51st week of 2021 patent applcation highlights part 40 |
Patent application number | Title | Published |
20210396715 | STRUCTURE EVALUATION SYSTEM, STRUCTURE EVALUATION APPARATUS, AND STRUCTURE EVALUATION METHOD - A structure evaluation system includes a plurality of sensors and an evaluator. The plurality of sensors detect elastic waves generated in prestressed concrete in which a prestressed concrete steel material is internally provided. The evaluator evaluates a breakage of the prestressed concrete steel material based on elastic waves detected for a second period, which is a period after the elapse of a first period from a point in time when a magnitude of the elastic waves detected by the plurality of sensors is greater than or equal to a threshold value. | 2021-12-23 |
20210396716 | OPTICAL ULTRASONIC WAVE MEASURING APPARATUS, METHOD, AND STORAGE MEDIUM - According to the present invention, an optical ultrasonic wave measuring apparatus includes an ultrasonic pulse output section, a light pulse output section, a reflected wave measuring section, an optoacoustic wave measuring section, an exceeding time point acquiring section, and a measurement result shifting section. The reflected wave measuring section measures, in correspondence to time, a reflected wave as a result of reflection of the ultrasonic pulse at a measuring target. The optoacoustic wave measuring section measures, in correspondence to time, an optoacoustic wave generated by the light pulse at the measuring target. The exceeding time point acquiring section acquires an exceeding time point at which a measurement result of the reflected wave exceeds a predetermined threshold value. The measurement result shifting section shifts a measurement result of the optoacoustic wave by a first shift time toward the time point of output of the light pulse. | 2021-12-23 |
20210396717 | PROBE HOLDER FOR ULTRASONIC INSPECTION AND METHOD OF MANUFACTURE - A method of forming a probe holder includes forming a plurality of layers from at least one body material, wherein adjacent ones of the plurality of layers are bonded to one another to define a body of an ultrasonic probe holder. The body can include a distal end, a chamber, and a fluid channel. The distal end can secure the body to a proximal end of a wear sole. The chamber can be configured to receive an ultrasonic probe and a volume of fluid couplant. A fluid channel can extends through a portion of the body to the distal end and the fluid channel can be configured to receive a flow of fluid couplant. The plurality of layers can define a first region including a first probe holder material exhibiting a first acoustic or structural property and a second region including a second probe holder material exhibiting a second acoustic or structural property. | 2021-12-23 |
20210396718 | OPERATION OF AN ULTRASONIC SENSOR - In a method of using an ultrasonic sensor comprising a two-dimensional array of ultrasonic transducers, a plurality of ultrasonic signals are transmitted according to a beamforming pattern at a position of the two-dimensional array. The beamforming pattern focuses the plurality of ultrasonic signals to location above the two-dimensional array, wherein the beamforming pattern identifies ultrasonic transducers of the two-dimensional array that are activated during transmission of the ultrasonic signals, and wherein at least some ultrasonic transducers of the beamforming pattern are phase delayed with respect to other ultrasonic transducers of the beamforming pattern. At least one reflected ultrasonic signal is received at the position according to a receive pattern, wherein the receive pattern identifies at least one ultrasonic transducers of the two-dimensional array that is activated during the receiving. The transmitting and the receiving are repeated at a plurality of positions of the two-dimensional array. | 2021-12-23 |
20210396719 | METHOD AND APPARATUS FOR DETERMINING AN INTERMEDIATE LAYER CHARACTERISTIC - Disclosed is a method of determining a characteristic of a measurement intermediate layer ( | 2021-12-23 |
20210396720 | PREPARATIVE SEPARATION AND PURIFICATION DEVICE AND PREPARATIVE SEPARATION AND PURIFICATION METHOD - A target component is collected using a preparative separation and purification device having a holder for holding a trap column in which the target component has been captured, a liquid feeder for feeding a first solvent having compatibility with the water remaining in the trap column and a second solvent having low compatibility with water and high compatibility with the first solvent into the trap column, a flow-path switch for connecting the exit end of the trap column to a waste liquid flow path and a collection flow path, and a control unit for controlling the flow-path switch so that solution including water flows into the waste liquid flow path. | 2021-12-23 |
20210396721 | PARALLEL INSULATED CHROMATOGRAPHY COLUMNS - The exemplary embodiments may provide a collective insulating sleeve for a plurality of chromatography columns or may provide separate insulating sleeve for each of the chromatography columns in a plurality. As a result, column ovens are not needed, and pre-heaters may not be required for each chromatography column in some exemplary embodiments. Thus, parallel column arrangements in the exemplary embodiments may be more compact than conventional arrangements. | 2021-12-23 |
20210396722 | INSULATED SERIAL COLUMN CHROMATOGRAPHY ARRANGEMENTS AND SYSTEMS - Exemplary embodiments eliminate the need for column ovens in serial column chromatography arrangements and systems by using insulated sleeves. The insulated sleeves may encase individual chromatography columns or clusters of chromatography columns. The use of the insulated sleeves allows the chromatography columns to be positioned in close proximity to each other. This may decrease the overall size of a serial column chromatography arrangement and may reduce costs by not requiring the column ovens. | 2021-12-23 |
20210396723 | CHROMATOGRAPHY COLUMN WITH DUAL-PURPOSE VALVE ASSEMBLY - The present invention discloses methods for packing chromatography columns using dual-purpose valve assemblies. The key components of the dual-purpose valve comprise of the following; the inlet port ( | 2021-12-23 |
20210396724 | APPARATUS AND METHOD FOR PRODUCING POLICOSANOL HAVING SPECIFIC CHROMATOGRAPHIC FINGERPRINT - The present disclosure provides an apparatus and method for producing a policosanol having a specific chromatographic fingerprint. The apparatus of the present disclosure has a feed tank and receiving tanks which are connected to a vacuum system. The method of the present disclosure is carried out by a high vacuum rectification process and includes: firstly, feeding a saponified crude alkanol into a melting tank in which the material is melted and then flows into the feed tank, and then injecting the material into a rectifying still using a delivery pump, followed by first rectification under vacuum condition and sequential collection of fractions at different phases from the tower top and stillage residue from the tower bottom; and after the completion of the rectification of the first batch crude product, carrying out second feeding on the basis of consistent vacuum in the feed tank and the rectifying tower. | 2021-12-23 |
20210396725 | Method for Testing a Chromatography Device Used for Ion Exchange - Described herein is method for testing an ion exchange chromatography device. The method includes monitoring both a binding and a non-binding species and determining their breakthrough point to determine a net breakthrough value. The method can be used to determine the integrity of the chromatography device, ensure that the chromatography device possesses the expected adsorbent capacity, and/or determine viral clearance of the chromatography device. | 2021-12-23 |
20210396726 | Compact Rock Pyrolytic Analysis and Evaluation Instrument - A compact rock pyrolytic analysis and evaluation instrument comprises a sample introduction system, a pyrolytic furnace, a bypass system, a total hydrocarbon amount and methane content analysis system, a signal acquisition control system and a computer. The pyrolytic furnace is respectively connected with the sample introduction system and the bypass system, the total hydrocarbon amount and methane content analysis system is connected with the bypass system, the signal acquisition control system is used for controlling and connecting the total hydrocarbon amount and methane content analysis system, and meanwhile, the signal acquisition control system is communicated with the computer. The disclosure simultaneously detects the total amount of hydrocarbons produced by rock pyrolysis and the content of methane gas produced by rock pyrolysis, and the obtained data are reliable. | 2021-12-23 |
20210396727 | METHOD, APPARATUS, AND SYSTEM FOR RECOVERING A SENSOR FROM SILICONE POISONING - Various embodiments described herein relate to methods, apparatuses, and systems for recovering gas sensors from silicone poisoning. In an example embodiment, a method of recovering a gas sensing apparatus from silicone poisoning is provided. The method includes exposing the gas sensing apparatus to a predetermined hydrogen concentration for a period of hydrogen exposure time. The predetermined hydrogen concentration breaks down the silicon oxide bonds formed on a catalytic bead of the gas sensing apparatus. The method also includes providing a methane concentration to the gas sensing apparatus for a period of methane exposure time. The method further includes determining that the gas sensing apparatus satisfies a predetermined calibration sensitivity based on the reaction of the gas sensing apparatus to the methane concentration. | 2021-12-23 |
20210396728 | TEST DEVICE AND SYSTEM FOR A DETECTOR BASED ON THE DETECTION OF A GAS OR OF A GAS/PARTICLE MIXTURE - A test device for a detector for detecting gas or a gas/particle mixture, includes a joining means for joining the test device to the detector; a container configured so as to receive a gas or a test gas/particle mixture; a diffusion means associated with the container and designed to diffuse the gas or the test gas/particle mixture in the detector; an energy source; and a radio apparatus able to manage local radio communication in order to remotely trigger the diffusion of the gas or of the test gas/particle mixture in the diffusion means from a control means. A test system comprising at least one test device, at least one radio gateway, a control network comprising a control unit able to remotely control the test device and at least one communication link between the control unit and the radio gateway, said gateway being able to connect the radio apparatus and the control network. | 2021-12-23 |
20210396729 | SMALL AREA REAL-TIME AIR POLLUTION ASSESSMENT SYSTEM AND METHOD - A small area real-time air pollution assessment system includes a databank, a model generation module, an input module and an analysis module. In a small area real-time air pollution assessment method, the model generation module generates a model by analyzing historical tested persons' historical body characteristics data and historical air data in a plurality of monitored areas, which storing in a databank; inputs from an input module to the model a plurality of current tested persons' body characteristics data in a to-be-monitored area to generate air data corresponding to the current tested persons; selects a specified value of each of those air data and converts the specified values into air quality index values; selects a specific value of those air quality index values; and compares the specific value with an air quality health assessment table to generate assessment results. Thus, relatively accurate small area air pollution assessment results can obtainable. | 2021-12-23 |
20210396730 | Method and System for Chromogenic Array-Based Food Testing - A chromogenic assay includes a substrate comprising an array of 5 or more dyes which react with volatile organic compounds, wherein the dyes are chromogenic when reacted with volatile organic chemical biomarkers, wherein the volatile organic chemical biomarkers comprise acids, alcohols, aldehydes, alkenes, amines, antioxidants, aromatic compounds, esters, ethylene, lactones, ketones, organosulfur compounds, sulfides, reactive oxygen species, terpenes, or a combination thereof. A method of detecting volatile organic chemical biomarkers includes contacting the chromogenic assay with a sample or sample headspace, wherein the sample or sample headspace is suspected of containing volatile organic chemical biomarkers, and identifying, based on a colorimetric pattern on the chromogenic assay after contacting, the source of the volatile organic chemical biomarkers. Also included are articles and systems including the chromogenic assay. | 2021-12-23 |
20210396731 | MEASURING WATER CONTENT OF PETROLEUM FLUIDS USING DRIED PETROLEUM FLUID SOLVENT - To measure water content of liquid hydrocarbon using dried liquid hydrocarbon solvent, a liquid hydrocarbon sample is received from a flowline carrying the liquid hydrocarbon. The liquid hydrocarbon sample includes liquid hydrocarbon and liquid water at a concentration greater than a water saturation level. The liquid hydrocarbon sample is split into a first portion and a remainder portion. The first portion is dried to remove liquid water in the first portion. The remainder portion is mixed with the dried first portion causing the concentration of liquid water in a mixture of the remainder portion and the dried first portion to be below the water saturation level. After mixing the remainder portion with the dried first portion, a water content in the liquid hydrocarbon sample is determined. | 2021-12-23 |
20210396732 | APPARATUS AND METHOD FOR PERFORMING GAS ANALYSIS USING OPTICAL ABSORPTION SPECTROSCOPY, SUCH AS INFRARED (IR) AND/OR UV, AND USE THEREOF IN APPARATUS AND METHOD FOR PERFORMING DISSOLVED GAS ANALYSIS (DGA) ON A PIECE OF ELECTRICAL EQUIPMENT - An apparatus and associated a method are described for performing gas analysis on a gas sample. The method comprising exciting the gas sample with one or more electromagnetic energy sources and obtaining optical absorption signals associated with the gas sample prior to application of a catalytic process to the gas sample as well as during and/or after application of the catalytic process to the gas sample. The obtained optical absorption signals may then be processed using differential calculation approaches to derive information associated with the gas sample, which may include for example information conveying concentrations of certain specific gases in the gas sample. In some implementations, the optical absorption measurement system is configured to use the one or more electromagnetic energy sources to excite the gas sample to produce first optical absorption signals. The optical absorption measurement system is also configured to apply a catalytic process to the gas sample to derive a modified gas sample and to use the one or more electromagnetic energy sources to excite the modified gas sample to produce second optical absorption signals. Information may then be derived at least in part by processing the first optical absorption signals and second optical absorption signals. The apparatus and associated method may find practical uses in a variety of fields including, without being limited to, the field of dissolved gas analysis (DGA) for detecting/monitoring faults in liquid-insulated electrical equipment as well as equipment used for mine safety, particularly coal mines; equipment for analyzing gases that emerge from the bore hole during drilling for natural gas and oil and equipment for identifying gas leaks in underground natural gas lines as well as other areas. | 2021-12-23 |
20210396733 | LAYERED NANOSTRUCTURE WITH NANOCRACKS AND NANOPORES AND METHOD OF PRODUCING THE SAME - A layered nanostructure including a crack-forming layer with a first notch and a second notch provided in the crack-forming layer and the first notch is disclosed. A nanocrack is provided between the first notch and the second notch. Strain release in the tensilly stressed crack-forming layer is utilized in the layered nanostructure so that the nanocrack is very uniformed and well controlled with a width that may be below 10 nm. Nanopore devices including crossing nanocracks may be provided. | 2021-12-23 |
20210396734 | FABRICATION OF TUNNELING JUNCTIONS WITH NANOPORES FOR MOLECULAR RECOGNITION - Embodiments of the present technology may allow for improved and more reliable tunneling junctions and methods of fabricating the tunneling junctions. Electrical shorting issues may be reduced by depositing electrodes without a sharp sidewall and corner but instead with a sloping or curved sidewall. Layers deposited on top of the electrode layer may then be able to adequately cover the underlying electrode layer and therefore reduce or prevent shorting. Additionally, two insulating materials may be used as the dielectric layer may reduce the possibility of incomplete coverage and the possibility of flaking. Furthermore, the electrodes may be tapered from the contact area to the junction area to provide a thin electrode where the hole is to be patterned, while the thicker contact area reduces sheet resistance. The electrode may also be patterned to be wider at the contact area and narrower at the junction area. | 2021-12-23 |
20210396735 | PORTABLE DEVICE FOR MEASURING THE CONCENTRATION OF AT LEAST ONE COMPONENT IN A GAS EXHALED BY A BREATH FLUID - A portable device for measuring the concentration of at least one component in a gas exhaled by a breath fluid, including a first chamber located upstream of a measuring vessel and including an inlet through which the exhaled breath fluid enters the first chamber, a second chamber located upstream of the measuring vessel, the second chamber including an inlet leading into the first chamber, an outlet in communication with the measuring vessel and through which some of the exhaled breath fluid passes, and an outlet leading to the ambient air, through which some of the exhaled breath fluid is expelled into the ambient air. Further, the second chamber is located inside or adjacent the first chamber and the outlet to the ambient air leads to the first chamber so some of the exhaled breath fluid enters the second chamber through the inlet of the second chamber. | 2021-12-23 |
20210396736 | SCREENING ASSAY - Disclosed are methods, kits and cells for screening for test compounds that are capable of inhibiting DNA-binding activity of a DNA-binding protein. The disclosed methods, kits and cells may include a reporter expression cassette that encodes a reporter expression product, wherein the reporter expression cassette comprises at least one binding site for the DNA-binding protein such that binding of the DNA-binding protein to the binding site inhibits expression of the reporter expression product. Also disclosed are methods for producing a helix-constrained peptide that may be used in the screening methods disclosed herein. The methods, kits and cells find application, for example, in the identification of antagonists that may be useful in the treatment of cancers involving the DNA-binding protein. | 2021-12-23 |
20210396737 | NANOPLEXED POLY(I:C) FORMULATIONS AND USES THEREOF - Immune cells and cancer cells that can internalize nanoplexed poly(I:C) formulations more efficiently, and are therefore more effectively modified by such formulations, are presently characterized both in vitro and in vivo using novel labeled nanoplexed poly(I:C) formulations. The internalizing of the disclosed formulations by the cells allows the defining of specific medical indications and/or subject patient populations, in particular in subjects presenting cancer, in addition to the identification of preferred routes and regimens for beneficially administering a nanoplexed poly(I:C) formulation, alone or in combination with other drugs, to achieve desired therapeutic outcomes for such patients. | 2021-12-23 |
20210396738 | 3D HUMAN CANCER MODEL-BASED COMBINATORIAL DRUG DEVELOPMENT METHOD - The present invention relates to a method of characterizing a composition comprising two or more active drug compounds, the method comprising the steps of: a) a composition selection screen (CSS), in which screen a candidate composition comprising two or more active drug compounds is tested against a 3D microtissue derived from one or more cell line, and b) a composition validation screen (CVS), in which screen the candidate composition of step b) is tested against a 3D microtissue derived from a primary patient sample. | 2021-12-23 |
20210396739 | BIOMARKERS FOR EVALUATING CAR-T CELLS TO PREDICT CLINICAL OUTCOME - The invention provides biomarkers, e.g, cancer biomarkers, and methods of using said biomarkers. Specifically, the invention provides biomarkers for use, e.g., in evaluating CAR-T cell therapies and predicting clinical outcome. | 2021-12-23 |
20210396740 | METHODS OF HEMATOCRIT CORRECTION AS WELL AS GLUCOSE METERS AND SYSTEMS ADAPTED THEREFOR - Methods are provided for correcting an analyte concentration measurement that may be influenced by hematocrit (HCT), especially a glucose concentration measurement. The methods include determining by means of a reference instrument a HCT reference value of a reference blood sample taken from a specific user, applying a fresh blood sample of the user on a disposable analytical test element, measuring the glucose value of the fresh blood sample by single use of the test element in a glucose meter, determining a HCT correction value using at least the HCT reference value, and adjusting the measured glucose value using the HCT correction value to receive an adjusted glucose value. Also provided are devices and system incorporating or for performing the methods. | 2021-12-23 |
20210396741 | METHOD FOR PREVENTING IRREGULAR DETECTION IN IMMUNOASSAY IN AUTOMATIC ANALYZER, AND IMMUNOASSAY REAGENT - There is provided a method for preventing an occurrence of an irregular detection value and performing measurement with good reproducibility in an immunoassay using an automatic analyzer regardless of whether the reaction cuvette used is of a disposable type or a reusable type and whether the optical detection method used measures transmitted light or scattered light. There is also provided an immunoassay reagent for use in the method. A method for preventing the occurrence of irregular detection and enhancing the reproducibility of measurement includes using a reagent containing polyethylene glycol or the like having a weight-average molecular weight of 300 to 3000. | 2021-12-23 |
20210396742 | MATERIAL AND METHOD TO SCREEN PROTEASOME STIMULATORS - The present disclosure relates to a group of peptide compounds and their use in identifying molecules that stimulate proteasome or immunoproteasome are disclosed herein. Composition matters and methods of uses are within the scope of this disclosure. | 2021-12-23 |
20210396743 | FLUORESCENT ASSAY SYSTEMS FOR REAL-TIME MEASUREMENT OF PROTEIN UBIQUITINATION AND USES THEREOF - A radical departure from the classical E1-E2-E3 three-enzyme mediated ubiquitination of eukaryotes, the bacterial enzymes of the SidE family of | 2021-12-23 |
20210396744 | PHOTORESPONSIVE LIPOSOME, COMPLEX, MEASUREMENT SYSTEM, AND MEASUREMENT METHOD - A complex includes photoresponsive liposomes, a first buffer solution, and a second buffer solution. Each of the photoresponsive liposomes includes a membrane that contains azobenzene compound and phospholipid and a membrane binding site that is immobilized to the membrane and bindable to a target substance. The first buffer solution is filled inside the photoresponsive liposomes. The second buffer solution exists outside of the photoresponsive liposomes. The first buffer solution has a composition that is different from that of the second buffer solution. | 2021-12-23 |
20210396745 | LOW-COST DETECTION OF NOROVIRUS USING PAPER-BASED CELL-FREE SYSTEMS AND SYNBODY-BASED VIRAL ENRICHMENT - Provided herein are methods and systems for low-cost, low-equipment detection of pathogens in biological sample. In particular, provided herein is a low-cost method for detecting norovirus that provides reliable, visible test with femtomolar, attomolar, and zeptomolar detection limits and that uses materials suitable for deployment of the methods in the field. | 2021-12-23 |
20210396746 | ANALYTE QUANTITATION - The present invention relates to methods for determining the quantity of an analyte in sample using lateral flow strips comprising highly-doped upconversion nanoparticles. | 2021-12-23 |
20210396747 | ULTRABRIGHT FLUORESCENT NANOCONSTRUCTS AS UNIVERSAL ENHANCERS - Disclosed herein is a fluorescent nanoconstruct that includes a plasmonic nanostructure having at least one localized surface plasmon resonance wavelength (λLSPR), at least one spacer coating, at least one fluorescent agent having a maximum excitation wavelength (λEX), and wherein the fluorescent nanoconstruct has a fluorescent intensity that is at least 500 times greater than a fluorescent intensity of the at least one fluorescent agent alone. | 2021-12-23 |
20210396748 | BIO-SENSING DEVICE - The present invention provides a bio-sensing device comprising: a source electrode and a drain electrode which are arranged to be spaced apart from each other; a sensing film, which is a channel between the source electrode and the drain electrode and has an electrical resistance value that can be changed by a target analyte; and a gate electrode arranged to be spaced apart from the sensing film, wherein the sensing film is formed from a semiconductor including an indium (In) element. | 2021-12-23 |
20210396749 | DIAGNOSTIC TESTING DEVICE - A diagnostic testing device along with a method of manufacturing the diagnostic testing device is provided. The diagnostic testing device includes a sheet of foam; a top web including a recess shaped and sized for a lateral flow matrix; a bottom web attachable to the top web; and a sealing layer allocated on the top web configured to prevent contamination of the lateral flow matrix; wherein the lateral flow matrix includes a sample port. The method of manufacturing includes a series of die cutting mechanisms applied to various webs of material unified via a lamination process. | 2021-12-23 |
20210396750 | SYSTEM AND METHOD FOR DIGITAL REMOTE PRIMARY, SECONDARY, AND TERTIARY COLOR CALIBRATION VIA SMART DEVICE IN ANALYSIS OF MEDICAL TEST RESULTS - A method for providing immunoassay test results includes collecting at least one biologic with a testing device, conjugating the biologic with particles on a conjugate pad of a test strip to create an immune complex, binding antigens or antibodies of the immune complex to antigens or antibodies of a test line, providing a software application to be stored on a mobile device having a camera; capturing an image of the testing device, including a color mosaic having at least one color value corresponding to a positive test result, comparing the color values of the test line image to the color values of the image of the color mosaic, determining if the color values of the image of the test line are within a predetermined range of the at least one color value of the image of the color mosaic corresponding to a positive test result; and presenting test results on the viewing screen. | 2021-12-23 |
20210396751 | Biomarkers For A Systemic Lupus Erythematosus (SLE) Disease Activity Immune Index That Characterizes Disease Activity - A method for characterizing disease activity in a systemic lupus erythematosus patient (SLE), comprising obtaining a dataset associated with a blood, serum, plasma or urine sample from the patient, assessing the dataset for a presence or an amount of protein expression of at least one innate serum or plasma mediator, assessing the dataset for a presence or an amount of protein expression of at least one adaptive serum or plasma mediator biomarker, assessing the dataset for a presence or an amount of at least one chemokine/adhesion molecule biomarker, assessing the dataset for a presence or an amount of at least one soluble TNF superfamily biomarker, assessing the dataset for a presence or an amount of at least one inflammatory mediator biomarker, assessing the dataset for a presence or an amount at least one SLE-associated autoantibody specificity biomarker and calculating a Lupus Disease Activity Immune Index (LDAII) score. | 2021-12-23 |
20210396752 | IMMUNOASSAY TEST DEVICE WITH TWO FLUID FLOW PATHS FOR DETECTION AND DIFFERENTIATION OF TWO OR MORE ANALYTES - A device for determining presence or absence of infection due to an infectious agent is described. The device comprises a sample receiving zone configured to receive a liquid sample from a subject suspected of having an infection due to an infectious agent, the sample receiving zone positioned to distribute the sample along a first fluid flow path to a first label zone and along a second fluid flow path to a second label zone. Test lines in each fluid flow path capture a mobile detectable species as an indicator of presence or absence of the infectious agent. The device also comprises a reference line positioned in the one of the fluid flow paths. The bidirectional fluid flow paths emanate from a common sample zone and provide an efficient approach to detection and differentiate two species as indicators of the same infectious agent or as indicators of two different infectious agents. | 2021-12-23 |
20210396753 | BLOOD-BASED SIGNATURES FOR DIAGNOSIS AND SUB-TYPING OF INFLAMMATORY BOWEL DISEASE SUBSETS - This disclosure provides a method for analyzing peripheral blood leukocytes. In some embodiments, method may comprise: (a) labeling peripheral blood leukocytes isolated from a patient that has or is suspected of having inflammatory bowel disease (IBD) with a panel of distinguishably-labeled antibodies and (b) analyzing binding of the antibodies to the peripheral blood leukocytes. Kits for performing the method are also provided. Results from the analysis can be used to make a diagnosis of Crohn's disease or ulcerative colitis. | 2021-12-23 |
20210396754 | TUMOR HLA MUTATION VERSUS MATCHED NORMAL HLA - Effectiveness of a neoepitope-based immunotherapeutic composition against a tumor can be increased by predicting the surface presentation of the neoepitope bound to the HLA molecule of the tumor cell. Surface presentation levels of neoepitopes can be predicted by identifying any changes in omics data of the tumor cell that may affect the expression or surface trafficking of the HLA molecule and that may affect binding affinities of neoepitopes to the HLA molecule. | 2021-12-23 |
20210396755 | RAPID MULTIPLEXED SEROLOGICAL TEST - Disclosed herein are methods of performing multiplexed serological immunoassays to detect multiple antigens in parallel to determine if a patient has an infection or an immune disorder. Use of multiple antigens in parallel increases specificity and/or sensitivity towards assaying the infection or immune disorder. The infection may be a viral infection such as a SARS-CoV-2 viral infection, a variant of a SARS-CoV-2 viral infection, or a non-SARS-CoV-2 coronavirus infection. Also disclosed herein are methods of performing the multiplexed serological immunoassays on an optical ring resonator substrate. Also disclosed herein are methods of detecting antibodies specific for an antigen that belong to more than one immunoglobulin type. | 2021-12-23 |
20210396756 | CRISPR EFFECTOR SYSTEM BASED DIAGNOSTICS FOR HEMORRHAGIC FEVER DETECTION - The embodiments disclosed herein utilize RNA targeting effectors to provide a robust CRISPR-based diagnostic for hemorrhagic fever virus applications. Embodiments disclosed herein can differentiate between hemorrhagic fever viruses that present with similar symptoms, as well as between strains of a hemorrhagic fever virus. | 2021-12-23 |
20210396757 | COMPOSITIONS AND METHODS FOR FLUID BIOPSY OF MELANOMA - The present invention provides methods for identifying circulating melanoma cells (CMCs) in a biological sample and methods for diagnosing metastatic melanoma in a subject. The methods disclosed can be used on non-enriched blood samples to identify CMC using detectable agents that are specific for a biomarker of CMCs and assessing the morphology of the cells having the detectable agents. The presence or absence of a detectable agent in combination with morphological characteristics of the cells can be used diagnose a subject with metastatic melanoma based on the number of CMCs is present in the sample. | 2021-12-23 |
20210396758 | MONOCLONAL ANTIBODIES AGAINST LORICRIN - The present invention relates inter alia to the development of monoclonal antibodies against Loricrin and methods for determining whether a subject with melanoma has an increased risk of metastasis using said antibodies. | 2021-12-23 |
20210396759 | Method for Predicting Human Immune Response - The present invention relates to a method for predicting human immune response to therapeutic cancer vaccine. This method includes a series of culturing procedures and a modified ELISPOT assay to detect total antibody, antigen specific antibody, and cytokine induction ability from human individual's PBMC. | 2021-12-23 |
20210396760 | Super-Resolution Immunofluorescence with Diffraction-Limited Preview - An imaging agent comprises (a) at least one target recognition moiety; (b) at least one observable moiety non-transiently bound to the target recognition moiety, and (c) at least one docking moiety bound to the target recognition moiety, wherein the docking moiety is capable of transiently binding at least one observable moiety. In some embodiments, the at least one target recognition moiety is an antibody or antigen binding fragment thereof. | 2021-12-23 |
20210396761 | METHODS FOR SCREENING AND IDENTIFYING AGENTS THAT INHIBIT OR MODULATE THE NUCLEAR EGRESS COMPLEX OF HERPESVIRUSES - The present invention generally provides for a novel NEC-targeted strategy for the development of antiherpesviral drugs as well as for a novel antiviral strategy targeting the viral-cellular nuclear egress complex (NEC) for a small molecule-based therapy or prophylaxis to control infections with human cytomegalovirus or other pathogenic viruses of the group of the Herpesviridae. Methods for screening agents/compounds/small molecules modulating/inhibiting the nuclear egress complex of Herpesviridae are provided as well. Specifically novel drug targets of the viral nuclear egress complex of viruses of the Herpesviridae are provided. | 2021-12-23 |
20210396762 | METHODS FOR PEPTIDE ANALYSIS EMPLOYING MULTI-COMPONENT DETECTION AGENT AND RELATED KITS - The present disclosure relates to methods and kits for analysis of peptides, polypeptides and proteins, employing a multi-component detection agent(s). In some embodiments, the method is useful for identifying the terminal amino acid of the peptide. In some embodiments, the multi-component detection agent includes a first detection agent and second detection agent which, when in proximity, is capable of generating a detectable signal. | 2021-12-23 |
20210396763 | BETA-CASEIN ANALYSIS OF MILK AND MILK PRODUCTS - A method for testing for the presence and quantification of A1-type beta-casein variants or A2-type beta-caseins, in milk and milk derived dairy products, using chymotrypsin digestion followed by LC-MS analysis to determining the concentrations of beta-casein digestion peptides and using the concentrations to calculate the amounts of A1-type beta-casein variants or A2-type beta-casein variants present. | 2021-12-23 |
20210396764 | HEAVY PEPTIDE APPROACH TO ACCURATELY MEASURE UNPROCESSED C-TERMINAL LYSINE - The present disclosure provides a method for accurately measuring post-translational modifications in proteins such as antibodies. In particular, the method pertains to the use of heavy isotopic standards to generate a calibration curve to allow for accurate quantitation of a modified peptide. The method may be used to accurately quantify C-terminal truncation in antibodies using mass spectrometry. | 2021-12-23 |
20210396765 | DETECTION AND TREATMENT OF IL-17 AND IL-13 RELATED CONDITIONS - Provided herein are compositions, systems, and methods for detecting and treating IL-17 and/or IL-13 related conditions, such as asthma, autoimmune diseases, and cancer. In some embodiments, methods, compositions, and systems are provided for detecting elevated protein or RNA levels of IL-17 (and/or IL-13) and a second marker selected from: SAA, LCN2, and YKL-40, and treating the subject with an IL-17 (or IL-13) inhibitor or IL-17 (or IL-13) receptor inhibitor. In other embodiments, methods, compositions, and systems are provided for detecting a biomarker in a sample from a subject that has been treated with an IL-17 (or IL-13) inhibitor or IL-17 (or IL-13) receptor inhibitor, where the biomarker is SAA, LCN2, or YKL-40, and where at least one action is performed, such as identifying elevated levels of the biomarker in the biological sample and treating the subject with an IL-17 (or IL-13) inhibitor and/or IL-17 (or IL-13) receptor inhibitor. | 2021-12-23 |
20210396766 | MARKERS OF RISK TO DEVELOP INSULIN RESISTANCE DURING CHILDHOOD AND YOUNG ADULTHOOD - The present invention generally relates to a method for predicting high blood level glucose in biofluid of a subject. Methods of improving glucose level management in an adolescent subject are also provided. The present invention generally relates to a method for predicting high HOMA-IR in biofluid of a subject. Methods of improving glucose and insulin metabolism in a child, or an adolescent subject or a young adult are also provided. | 2021-12-23 |
20210396767 | Method for Predicting Prognosis of Ischemic Disease - The present invention relates to a method for predicting the prognosis of ischemic disease using an AGE-RAGE-based biomarker. The biomarker can be used as an indicator factor of the clinical severity of ischemic disease, can maximize the efficiency of stem-cell treatment by determination of the optimal timing of the stem-cell treatment on the basis of changes in the biomarker according to the severity of ischemic disease, and can also be used as a useful indicator factor for verifying efficacy after the stem-cell treatment. | 2021-12-23 |
20210396768 | METHOD FOR FUNCTIONAL CHARACTERISTICS OF PROTEINS FOR CLASSIFICATION OF PATIENTS TO BE ASSOCIATED TO A SPECIFIC DISEASE - The invention describes a method for functional characteristics of proteins for classification of patients to be associated to a specific disease performed in a computing device by applying biophysical parameters as an input to a marker linear combination, wherein the marker linear combination comprises a predefined combination of at least two biophysical parameters, using the marker linear combination to determine the input parameters relating to one or more of said predetermined diseases, and outputting a result according to the marker linear combination, wherein the marker linear combination comprises at least one of the biophysical parameters: a binding constant of a spin probe, a polarity surrounding a spin probe, an order parameter of a spin probe, a rotation correlation time of a spin probe, a spectral component from free spin probe molecules, a spectral component from spin probe on lipid-fraction of serum, or a geometry factor. | 2021-12-23 |
20210396769 | PROTEIN ANTIGEN COMBINATION, DETECTION METHOD AND TESTING KIT USING THE SAME - A protein antigen combination for detecting Alzheimer's disease autoantibodies in human serum sample and an application thereof are disclosed. The protein antigen combination includes at least two protein fragments selected from the following proteins: MAPT, ADARB1, P21, DNAJC8, RAGE, ASXL1, and JMJD2D. Based on the protein antigen composition, a kit for diagnosis, especially for early diagnosis of Alzheimer's disease or its related risks, can be prepared. By using the protein antigen composition provided by the invention, early Alzheimer's disease can be quickly and accurately diagnosed, which has important practical significance. | 2021-12-23 |
20210396770 | ARTIFICIAL BLOOD FOR BLOODSTAIN PATTERN ANALYSIS - Artificial blood for a bloodstain pattern analysis includes water, an amino acid solution, bovine serum albumin, hemoglobin from bovine blood, potassium ferricyanide, sodium hyaluronate, sodium chloride, and tar color. | 2021-12-23 |
20210396771 | USE OF A GLOBAL ASSAY OF COAGULATION AND FIBRINOLYSIS TO AIDE IN THROMBOEMBOLISM - The present invention provides methods for identification of subjects with a rise in plasma coagulability post-diagnosis of thrombotic event (and consequent increased risk for recurrent thromboembolism) as well as for identification of subjects without thrombotic event who exhibit a rise in plasma coagulability for which prophylactic anticoagulation may be warranted for TE prevention, and other methods for identification of perioperative subjects who are at heightened risk for perioperative bleeding and/or for requiring blood transfusion, using the CloFAL assay, to aid in clinical decision making regarding anticoagulant and/or adjunctive clinical management designed to mitigate this heightened thromboembolic risk. | 2021-12-23 |
20210396772 | METHODS FOR TREATING AND MONITORING PROGRANULIN-ASSOCIATED DISORDERS - The present disclosure provides methods and materials for screening a compound or monitoring a subjects response to a compound or dosing regimen for treating a PGRN-associated disorder. Methods and materials for identifying and treating a subject having a PGRN-associated disorder are also provided. | 2021-12-23 |
20210396773 | METHODS AND SYSTEMS FOR PICKING AND PLACING VESSELS AND FOR ALIGNING AN INSTRUMENT - A gripper assembly ( | 2021-12-23 |
20210396774 | CLINICAL ANALYZER AUTOMATED SYSTEM DIAGNOSTICS - A method for operating and diagnosing faults in a laboratory instrument comprising a plurality of subsystems may comprise performing an analytic sequence and a set of diagnostic steps. Such a method may be performed using a diagnostic reagent comprising paramagnetic particles and lacking an antibody component. Such a method may also include evaluating a set of the instrument's subsystems in the opposite of the order in which those subsystems are used during analysis. | 2021-12-23 |
20210396775 | LABORATORY SAMPLE DISTRIBUTION SYSTEM AND CORRESPONDING METHOD OF OPERATION - A laboratory sample distribution system with a number of sample container carriers, each comprising at least one magnetically active device and adapted to carry a sample container; a transport plane adapted to support the carriers; a number of electro-magnetic actuators stationary arranged below the transport plane and adapted to move a corresponding carrier located on top of the transport plane by applying a magnetic force to the carrier; a touch panel arranged below the transport plane adapted to generate position signals (PS) depending on positions of the carriers located on top of the transport plane; a position determination unit adapted to determine the positions of the carriers located on top of the transport plane in response to the position signals (PS); and a control unit adapted to control the operation of the laboratory sample distribution system in response to the determined positions of the carriers. | 2021-12-23 |
20210396776 | HIGH-THROUGHPUT SAMPLE PROCESSING SYSTEMS AND METHODS OF USE - Disclosed herein are high-throughput sample processing systems and waste management systems, and methods of using the same. | 2021-12-23 |
20210396777 | SENSOR DEVICE AND CIRCUIT MEANS AND METHOD FOR CONTROLLING THE ENERGY CONSUMPTION OF A SENSOR DEVICE - An energy-efficient sensor device, a circuit arrangement for operating an energy-efficient sensor device, and a method for controlling the energy consumption of a sensor device. In particular, the operating mode of a sensor device is adapted as a function of a temporal change in a received sensor signal. | 2021-12-23 |
20210396778 | FLUID FLOW MEASURING DEVICE, SYSTEM AND METHOD - A sensing element is provided for use in a system for measuring fluid flow, such as, turbulent air flow. The sensing element comprises a sensor body and a first load cell arrangement connected to the sensor body. The sensor body has a three dimensional shape which is rotationally symmetric about a longitudinal axis passing through the first load cell arrangement and the sensor body. The first load cell arrangement is configured to measure the force exerted on the sensor body by fluid flow in at least an xy plane perpendicular to the longitudinal axis. A system for measuring fluid flow comprising the sensing element and a method for measuring fluid flow using the sensing element and the system are also provided. | 2021-12-23 |
20210396779 | USER POSTURE TRANSITION DETECTION AND CLASSIFICATION - Embodiments are disclosed for user posture transition detection and classification. In an embodiment, a method comprises: obtaining, using one or more processors, motion data from a headset worn by a user; determining, using the one or more processors, one or more windows of motion data that indicate biomechanics of one or more phases of a user's postural transition; and classifying, using the one or more processors, as the user's postural transition based on the one or more windows of data. | 2021-12-23 |
20210396780 | SENSOR AND ELECTRONIC DEVICE - According to one embodiment, a sensor includes a base body, a first supporter fixed to the base body, and a first movable part separated from the base body. The first movable part includes a first movable base part supported by the first supporter, a second movable base part connected with the first movable base part, and a first movable beam. The first movable beam includes a first beam, a first movable conductive part, and a first connection region. The first beam includes a first beam portion, a second beam portion, and a third beam portion between the first beam portion and the second beam portion. The first beam portion is connected with the first movable base part. The second beam portion is connected with the second movable base part. The first connection region connects the third beam portion and the first movable conductive part. | 2021-12-23 |
20210396781 | Z-AXIS INERTIAL SENSOR WITH EXTENDED MOTION STOPS - A sensor includes a movable element adapted for rotational motion about a rotational axis due to acceleration along an axis perpendicular to a surface of a substrate. The movable element includes first and second ends, a first section having a first length between the rotational axis and the first end, and a second section having a second length between the rotational axis and the second end that is less than the first length. A motion stop extends from the second end of the second section. The first end of the first section includes a geometric stop region for contacting the surface of the substrate at a first distance away from the rotational axis. The motion stop for contacting the surface of the substrate at a second distance away from the rotational axis. The first and second distances facilitate symmetric stop performance between the geometric stop region and the motion stop. | 2021-12-23 |
20210396782 | IMPACT INDICATOR - According to one aspect of the present disclosure, a device and technique for impact detection includes a housing, switch circuitry having an omega-shaped switch element, and a mass member movable within the housing from a first position to a second position in response to receipt by the housing of an acceleration event. Movement of the mass member to the second position causes the mass member to move the switch element to change a state of a circuit condition of the switch circuitry, and the change of the state of the switch circuitry indicates receipt of the acceleration event. | 2021-12-23 |
20210396783 | ARRAY ATOMIC FORCE MICROSCOPY FOR ENABLING SIMULTANEOUS MULTI-POINT AND MULTI-MODAL NANOSCALE ANALYSES AND STIMULATIONS - Disclosed is an atomic force microscopy system includes a laser source configured to generate an optical probe beam containing light of different spectral light components at different optical wavelengths, a dispersive optical device positioned to receive the optical probe beam and configured to disperse the optical probe beam into different dispersed light beams that are at different optical wavelengths and are spatially separated from one another, a cantilever array including a plurality of cantilevers structured to detect a sample and configured to deflect the different dispersed light beams by moving in position based on an interaction with the sample to produce multiple deflected output beams at different output optical wavelengths from the cantilevers, and a plurality of photodetectors to receive the multiple deflected output beams of different wavelengths from the cantilevers, respectively. | 2021-12-23 |
20210396784 | Device, and Method of Manufacture, for use in Mechanically Cleaning Nanoscale Debris from a Sample Surface - A mechanical method of removing nanoscale debris from a sample surface using an atomic force microscope (AFM) probe. The probe is shaped to include an edge that provides shovel-type action on the debris as the probe is moved laterally to the sample surface. Advantageously, the probe is able to lift the debris without damaging the debris for more efficient cleaning of the surface. The edge is preferably made by focused ion beam (FIB) milling the diamond apex of the tip. | 2021-12-23 |
20210396785 | SEMI-AUTOMATIC PROBER - A wafer probe station system for reliability testing of a semiconductor wafer. The wafer probe station is capable of interfacing with interchangeable modules for testing of semiconductor wafers. The wafer probe station can be used with different interchangeable modules for wafer testing. Modules, such as probe card positioners and air-cooled rail systems, for example, can be mounted or docked to the probe station. The wafer probe station is also provided with a front loading mechanism having a rotatable arm that rotates at least partially out of the probe station chamber for wafer loading. | 2021-12-23 |
20210396786 | CURRENT SENSOR BASED ON THE FARADAY EFFECT IN AN ATOMIC GAS - A magneto-optical sensor for sensing a current flowing through a conductor includes a light source capable of providing a linearly-polarised optical beam, and a polarisation analyser configured to perform a differential measurement of two polarisation components of the linearly-polarised optical beam having travelled along an optical path arranged between the light source and the polarisation analyser. The optical path forms a closed trajectory around the conductor. The sensor comprises a cell containing an atomic gas arranged along the optical path. | 2021-12-23 |
20210396787 | Digital Input and Output Signal Test Platform - A digital input and output signal test platform includes a digital input signal circuit, a digital output signal circuit, and a digital signal interface circuit. The digital input signal circuit generates a plurality of digital input signals and displays the generated digital input signals. The digital output signal circuit receives a plurality of digital output signals and displays the received digital output signals. The digital signal interface circuit transmits the generated digital input signals to digital input ports of an electronic product under test, and transmits the digital output signals output from digital output ports of the electronic product to the digital output signal circuit. | 2021-12-23 |
20210396788 | SPARK GAP STRUCTURES FOR DETECTION AND PROTECTION AGAINST ELECTRICAL OVERSTRESS EVENTS - The disclosed technology generally relates to electrical overstress protection devices, and more particularly to electrical overstress monitoring devices for detecting electrical overstress events in semiconductor devices. In one aspect, an electrical overstress monitor and/or protection device includes a two different conductive structures configured to electrically arc in response to an EOS event and a sensing circuit configured to detect a change in a physical property of the two conductive structures caused by the EOS event. The two conductive structures have facing surfaces that have different shapes; | 2021-12-23 |
20210396789 | Voltage Glitch Detection In Integrated Circuit - An integrated circuit for hardware security comprises a voltage glitch detection processing system comprising an oscillator circuit that generates and outputs a local oscillator clock which is a function of a supply voltage; a counter clocked by the oscillator circuit to generate at least one count value; and a capture section that synchronizes the at least one count value into a system clock domain for detecting a voltage glitch in the supply voltage. | 2021-12-23 |
20210396790 | METHOD AND DEVICE FOR APPROXIMATELY DETERMINING VOLTAGES AT A HIGH-VOLTAGE SIDE OF A TRANSFORMER - The disclosure relates to a method and related device for approximately determining voltages at a high-voltage side of a transformer on the basis of measured voltages at a low-voltage side of the transformer. The method includes measuring delta voltages and phase voltages and phase angles at the low-voltage side of the transformer, transforming the phase voltages and phase angles into positive and negative phase sequence system voltages and phase angles of the positive and negative phase sequence systems, respectively, at the low-voltage side, determining positive and negative phase sequence system voltages and phase angles of the positive and negative phase sequence systems, respectively, at the high-voltage side from the positive and negative phase sequence system voltages and phase angles of the positive and negative phase sequence systems, respectively, at the low-voltage side, determining estimated values of a zero phase sequence system voltage and of a phase angle of a zero phase sequence system at the high-voltage side from the measured delta voltages and phase voltages and phase angles at the low-voltage side, and transforming the positive, negative and zero phase sequence system voltages and the phase angles into phase voltages and/or delta voltages at the high-voltage side of the transformer. | 2021-12-23 |
20210396791 | SYSTEM FOR ANALYZING LOAD FLOW OF A POWER DISTRIBUTION SYSTEM - A power distribution system configured as a radial network includes buses having respective voltages, and distribution lines having respective currents. The radial network interconnects the buses with the distribution lines in a tree-like manner. A bus has a link to at least two distribution lines. The bus voltages and distribution line currents are determined by a processing circuitry configured to receive a Branch Matrix (BM), iteratively determine currents for the distribution lines and voltages for each of the buses until a difference is below a predetermined tolerance, and output final bus voltages and final distribution line currents. The circuitry iteratively determines the currents by determining a current matrix (CM) using the BM, and by determining the currents for the plurality of distribution lines in a zig zag manner over the matrix elements in the CM. The system finds a solution using fewer iterations than the backward forward sweep method. | 2021-12-23 |
20210396792 | METHOD FOR LOAD FLOW ANALYSIS OF A POWER DISTRIBUTION SYSTEM - A power distribution system configured as a radial network includes buses having respective voltages, and distribution lines having respective currents. The radial network interconnects the buses with the distribution lines in a tree-like manner. A bus has a link to at least two distribution lines. The bus voltages and distribution line currents are determined by a processing circuitry configured to receive a Branch Matrix (BM), iteratively determine currents for the distribution lines and voltages for each of the buses until a difference is below a predetermined tolerance, and output final bus voltages and final distribution line currents. The circuitry iteratively determines the currents by determining a current matrix (CM) using the BM, and by determining the currents for the plurality of distribution lines in a zig zag manner over the matrix elements in the CM. The system finds a solution using fewer iterations than the backward forward sweep method. | 2021-12-23 |
20210396793 | POWER DISTRIBUTION SYSTEM CONFIGURED AS A RADIAL NETWORK - A power distribution system configured as a radial network includes buses having respective voltages, and distribution lines having respective currents. The radial network interconnects the buses with the distribution lines in a tree-like manner. A bus has a link to at least two distribution lines. The bus voltages and distribution line currents are determined by a processing circuitry configured to receive a Branch Matrix (BM), iteratively determine currents for the distribution lines and voltages for each of the buses until a difference is below a predetermined tolerance, and output final bus voltages and final distribution line currents. The circuitry iteratively determines the currents by determining a current matrix (CM) using the BM, and by determining the currents for the plurality of distribution lines in a zig zag manner over the matrix elements in the CM. The system finds a solution using fewer iterations than the backward forward sweep method. | 2021-12-23 |
20210396794 | Method for determining sheet resistance - A method for determining a sheet resistance of a sample ( | 2021-12-23 |
20210396795 | CAPACITIVE SENSOR ASSEMBLIES AND ELECTRICAL CIRCUITS THEREFOR - A sensor assembly including a capacitive sensor, like a microelectromechanical (MEMS) microphone, and an electrical circuit therefor are disclosed. The electrical circuit includes a first transistor having an input gate connectable to the capacitive sensor, a second transistor having an input gate coupled to an output of the first transistor, a feedforward circuit interconnecting a back-gate of the second transistor and the output of the first transistor, and a filter circuit interconnecting the output of the first transistor and the input gate of the second transistor. | 2021-12-23 |
20210396796 | METHOD, MEASURING DEVICE AND DATA CARRIER WITH MEASUREMENT DATA FOR DETERMINING THE INDUCTANCE OF AN ELECTRICAL COMPONENT - Determining the inductance L of an electrical component includes a high current pulse being generated and conducted through the electrical component. The electronic component is arranged in an electrical resonant circuit, in series with a reference component and with at least one capacitor. The resonant circuit is excited to oscillate by the high current pulse. Electrical properties of the electrical component are measured for a measuring duration, and the inductance L of the electrical component is determined from the measured electrical properties. A voltage drop U across the electrical component and a reference voltage drop U | 2021-12-23 |
20210396797 | ELECTRIC FIELD SENSOR - There is disclosed a device for determining a strength of an oscillating electric field. The device comprises an absorber to absorb radiation at the frequency of the oscillating electric field, and a thermal insulator transparent to radiation at the frequency of the oscillating electric field, which thermal insulator is arranged to thermally insulate the absorber. The device also comprises a first temperature sensor arranged to measure the temperature of the absorber, and a second temperature sensor arranged to measure the temperature external to the thermal insulator. Methods of measuring electric field using such a device, and methods of calibrating such a device, are also disclosed. | 2021-12-23 |
20210396798 | WIRELESS POWER TRANSMISSION DEVICE AND POWER TRANSMISSION SYSTEM TO AERIAL MOVING BODY - A wireless power transmission device includes: a power transmission antenna to transmit power by radiating a radio wave; a radiation direction determiner to determine a radiation direction. The power transmission antenna is a phased array antenna including: a plurality of element antennas to radiate the radio wave; and a plurality of element modules, each of the plurality of element modules including a phase shifter to change a phase of the transmission signal. An orientation direction is changed to the radiation direction by controlling a phase shift amount of the phase shifter. A phase offset value for the phase shifter included in each of the plurality of element modules is calculated by performing a REV method using a hovering aerial moving body hovering above the power transmission antenna. The phase shifter changes the phase by an amount obtained by subtracting the phase offset value from the phase shift amount. | 2021-12-23 |
20210396799 | HIGH IMPEDANCE FAULT DETECTION AND LOCATION ACCURACY - High impedance fault (HIF) detection and location accuracy is provided. An HIF has random, irregular, and unsymmetrical characteristics, making such a fault difficult to detect in distribution grids via conventional relay measurements with relatively low resolution and accuracy. Embodiments disclosed herein provide a stochastic HIF monitoring and location scheme using high-resolution time-synchronized data in micro phasor measurement units (μ-PMUs) for distribution network protection. In particular, a fault detection and location process is systematically designed based on feature selections, semi-supervised learning (SSL), and probabilistic learning. | 2021-12-23 |
20210396800 | ELECTRIC INSULATION MONITORING ARRANGEMENT - An electric insulation monitoring arrangement ( | 2021-12-23 |
20210396801 | INTEGRATED TEST CELL USING ACTIVE THERMAL INTERPOSER (ATI) WITH PARALLEL SOCKET ACTUATION - A testing apparatus comprises a test interface board comprising a plurality of socket interface boards, wherein each socket interface board comprises: a) an open socket to hold a DUT; b) a discrete active thermal interposer comprising thermal properties and operable to make thermal contact with the DUT; c) a superstructure operable to contain the discrete active thermal interposer; and d) an actuation mechanism operable to provide a contact force to bring the discrete active thermal interposer in contact with the DUT. | 2021-12-23 |
20210396802 | INTEGRATED CIRCUIT TESTING APPARATUS AND METHOD - A test socket comprising a guide plate with a lower surface engaged with an upper surface of a main test structure, the guide plate further including an upper surface which is parallel to the lower surface and an opening extending through the guide plate, the main test structure includes a body with one or more apertures through the upper surface and one or more probes mounted within the main test structure, the probes including a front end which extends through the apertures for engagement by a lead or terminal pad of a device to be tested, and a tail end which is secured within the main test structure by an elastomeric material. | 2021-12-23 |
20210396803 | CONTACT RELEASE METHOD IN INSPECTION APPARATUS AND INSPECTION APPARATUS - A method for releasing contact between probes and a substrate is provided. In a state where the probes are pressed against the substrate to be in contact with the substrate, a pressure is reduced in an inspection space that is surrounded by a substrate support having thereon the substrate, a tubular member attracting and holding the substrate support through a seal member, and a frame to which a probe card is fixed. The method includes raising an alignment mechanism to a predetermined position to be close to the substrate support, subsequently stopping the pressure reduction of the inspection space and supporting the substrate support by the alignment mechanism located at the predetermined position while preventing release of the contact, subsequently lowering the alignment mechanism supporting the substrate support to release the contact, and subsequently stopping the attracting and holding of the substrate support by the tubular member. | 2021-12-23 |
20210396804 | METHOD AND SYSTEM FOR TESTING AN INTEGRATED CIRCUIT - A method is provided in the present disclosure. The method includes several operations: generating, by a processing unit, a mapping table associated with multiple scan chains and multiple shift cycles corresponding to multiple values stored in the scan chains in an integrated circuit; determining, based on the mapping table, at least one fail flip flop in the scan chains in response to the values outputted from the scan chains; and identifying at least one fault site corresponding to the at least one fail flip flop. | 2021-12-23 |
20210396805 | Non-Invasive On-Chip Power Measurement Technique - An apparatus includes an integrated circuit that includes an in-circuit power switch coupled to a power supply node, a functional circuit coupled between the in-circuit power switch and a ground node, a test circuit, and a test power switch coupled to the test circuit, wherein the test power switch is a replica of the in-circuit power switch. The test circuit is configured to determine characteristics of the test power switch, and to measure a voltage difference across the in-circuit power switch. The test circuit is also configured to use the characteristics of the test power switch and the voltage difference to determine a power consumption of the functional circuit. | 2021-12-23 |
20210396806 | DEVICES AND METHODS FOR SAFETY MECHANISMS - A safety mechanism device includes measuring whether a first output signal or results meets dynamically adjustable boundary criterion. The safety mechanism compares the first output signal with at least one boundary signal that is dynamically adjusted. The safety mechanism can produce a dynamically or automatically adjusted boundary signal using a second output signal. The second output signal can mimic the first output signal. | 2021-12-23 |
20210396807 | SHADOW ACCESS PORT METHOD AND APPARATUS - The disclosure describes a novel method and apparatus for providing a shadow access port within a device. The shadow access port is accessed to perform operations in the device by reusing the TDI, TMS, TCK and TDO signals that are used to operate a test access port within the device. The presence and operation of the shadow access port is transparent to the presence and operation of the test access port. According to the disclosure, the shadow access port operates on the falling edge of the TCK signal while the test access port conventionally operates on the rising edge of the TCK signal. | 2021-12-23 |
20210396808 | BURN-IN RESILIENT INTEGRATED CIRCUIT FOR PROCESSORS - A burn-in resilient integrated circuit is provided. The burn-in resilient integrated circuit includes an inverter chain and a plurality of inverter circuits on the inverter chain. The burn-in resilient integrated circuit also includes a loop providing an electrical connection from an output of the inverter chain to an input of the inverter chain. The loop is selectable in accordance with a burn-in operation. | 2021-12-23 |
20210396809 | FAULT DETECTION IN A MULTI-PHASE ELECTRIC MACHINE - The present disclosure describes an apparatus, system, and method of use for detecting electrical faults in a multiphase electric machine. Often in platforms which require redundant reliability or have no readily available electrical connection to earth use ungrounded electrical architectures. This allows the system to continue normal operation even if there is an unintended short circuit or current path (electrical fault) between a phase of an electric machine and its case or some other part of the platform. It is important to be able to readily identify any fault in the phase windings of machinery operating in an ungrounded electrical architecture. Since a single fault in an ungrounded system will not cause any additional current draw or otherwise affect the system, it can be difficult to detect that a fault has even occurred. This provides an advanced warning system. | 2021-12-23 |
20210396810 | METHOD FOR MEASURING CELL PERFORMANCE - Disclosed is a method for measuring cell performance. The method for manufacturing performance of a unit cell, in which a first electrode provided with a first electrode tab, a separator, and a second electrode provided with a second electrode tab are alternately laminated to be bonded to each other, comprises an additional lamination step of further laminating counter electrodes, each of which has the same polarity as that of the second electrode and is provided with a third electrode tab, on sides facing the first electrode at the outermost sides of the unit cell with the separator therebetween, and an outer interface analysis step of measuring a different in performance between the first electrode and each of the counter electrodes by electrically connecting the first electrode tab disposed on the first electrode to the third electrode tab disposed on the counter electrode. | 2021-12-23 |
20210396811 | CURRENT SENSOR - The current sensor includes a battery terminal part that has electrical conductivity and is fastened to a battery post constituting a negative electrode of a battery, and a shunt resistor that is conductively connected to the battery terminal part via a joint part, the shunt resistor including a first detection terminal and a second detection terminal for detecting an electric current. The battery terminal part includes a third detection terminal for detecting a voltage of the battery between the joint part and the battery post. As a result, the current sensor can properly detect a voltage of the battery together with an electric current. | 2021-12-23 |
20210396812 | Battery monitoring and characterization during charging - A battery characterization system includes a drive-sense circuit (DSC), memory that stores operational instructions, and processing module(s) operably coupled to the DSC and the memory. Based on a reference signal, the DSC generates a charge signal, which includes an AC (alternating current) component, and provides the charge signal to a terminal of a battery via a single line and simultaneously to senses the charge signal via the single line to detect an electrical characteristic of the battery based on a response of the battery. The DSC generates a digital signal representative of the electrical characteristic of the battery. The processing module(s), based on the operational instructions, generate the reference signal to include a frequency sweep of the AC component of the charge signal (e.g., different frequencies at different times or multiple frequencies simultaneously) and processes the digital signal to characterize the battery across the different respective frequencies and generate spectrum analysis (SA) information of the battery. | 2021-12-23 |
20210396813 | INDICATOR DEVICE FOR A RECHARGEABLE BATTERY PACK - An indicator device for a rechargeable battery pack, in particular, a rechargeable battery pack of a power tool, for indicating a charge state of the rechargeable battery pack, including at least one charge state indicator unit, which includes at least one indicator element for indicating the charge state of the rechargeable battery pack, and including at least one control line for transmitting at least one electrical and/or electronic signal, in particular, as a function of a charge state of the rechargeable battery pack, from a separate control unit of the rechargeable battery pack, in particular, structurally separated with respect to the charge state indicator unit, in particular, from main control electronics of the rechargeable battery pack to the charge state indicator unit. The charge state indicator unit is configured to short-circuit at least one indicator element as a function of the electrical and/or electronic signals transmitted via the control line. | 2021-12-23 |
20210396814 | METHOD FOR PRODUCING SENSOR AND BATTERY PRESSURE DETECTING SENSOR PRODUCED THEREBY - Disclosed is a method for producing a sensor and a battery pressure detecting sensor produced thereby, which operate in a short mode when a pressure of a standard level or more is applied, thereby preventing the breakage and ignition of a battery due to swelling. The disclosed battery pressure detecting sensor disposes a membrane sheet formed with a first accommodation hole under a conductive sheet, has a part of the conductive sheet connected to a first terminal through a first accommodation hole, and has the membrane sheet connected to a second terminal. | 2021-12-23 |