Patent application number | Description | Published |
20090155344 | PREPARATION AND APPLICATION OF BIODEGRADABLE-MATERIAL-MADE MICROSPHERE VASCULAR EMBOLUS CONTAINING LIPOSOME-ENCAPSULATED CYTOKINES - The present invention discloses preparation and application of a kind of biodegradable-material-made microsphere vascular embolus that contains liposome-encapsulated cytokines. The present invention is technologically characterized by encapsulation of liposome-wrapped immunocytokines such as IL-2, TNF and interferon by sodium polysaccharide or gelatin, which is extracted from natural alga and is good at biodegradability and biocompatibility. Owing to the encapsulation procedures, cytokine microspheres can take shape measuring 50-75 μm, 75-150 μm, 100-200 μm, 200-300 μm, 200-450 μm, 100-300 μm, 300-500 μm, 500-700 μm, and 700-900 μm. The microsphere preparations are good targeting medication for embolism treatment and immunochemotherapy of animals loaded with human hepatocarcinoma and cervical cancer, as well as human suffering from late-stage or recurrent liver cancer, renal tumors, bladder cancer, colon carcinoma and rectal cancer. | 06-18-2009 |
20090162440 | SODIUM ALGINATE MICROSPHERE VASCULAR EMBOLUS CONTAINING WATER-SOLUBLE DRUG AND PREPARATION AND APPLICATION THEREOF - The present disclosure relates to a kind of sodium alginate microsphere vascular embolus that contains water-soluble drug and preparation and application thereof. The embolus preparation falls into dry microsphere type and wet one that are made of degradable materials. The drug carrier can be sodium alginate, human serum albumin, chitosan or sodium hyalurate, solidifying and forming microsphere together with calcium ion solution under presence of static charge. The microsphere can have a diameter in the range of 20-1000 μm and can be divided into a wide variety of sizes in case of need. The present disclosure adopts raw materials that are good at mechanical strength, bio-compatibility, bio-degradability and stability. In vitro experiments, animal trials and clinical observations reveal that this embolus is a good targeting medication for embolism treatment and immunochemotherapy, which is safe, effective for the treatment of solid tumors including primary liver cancer, lung cancer, renal tumors, bladder cancer, uterine cancer, ovary cancer, colon carcinoma and rectal cancer. | 06-25-2009 |
Patent application number | Description | Published |
20090157409 | METHOD AND APPARATUS FOR TRAINING DIFFERENCE PROSODY ADAPTATION MODEL, METHOD AND APPARATUS FOR GENERATING DIFFERENCE PROSODY ADAPTATION MODEL, METHOD AND APPARATUS FOR PROSODY PREDICTION, METHOD AND APPARATUS FOR SPEECH SYNTHESIS - A method includes, generating, for each parameter of the prosody vector, an initial parameter prediction model with a plurality of attributes related to difference prosody prediction and at least part of attribute combinations of the plurality of attributes, in which each of the plurality of attributes and the attribute combinations is included as an item, calculating importance of each item in the parameter prediction model, deleting the item having the lowest importance calculated, re-generating a parameter prediction model with the remaining items, determining whether the re-generated parameter prediction model is an optimal model, and repeating the step of calculating importance and the steps following the step of calculating importance with the re-generated parameter prediction model, if the re-generated parameter prediction model is determined as not an optimal model, wherein the difference prosody vector and all parameter prediction models of the difference prosody vector constitute the difference prosody adaptation model. | 06-18-2009 |
20090171660 | METHOD AND APPARATUS FOR VERIFICATION OF SPEAKER AUTHENTIFICATION AND SYSTEM FOR SPEAKER AUTHENTICATION - A method for verification of speaker authentication comprises inputting a test utterance containing a password that is spoken by a speaker, extracting an acoustic feature vector sequence from the inputted test utterance, obtaining a matching path between the extracted acoustic feature vector sequence and a speaker template enrolled by an enrolled speaker, calculating a matching score of the obtained matching path upon considering spectral change of the test utterance and/or spectral change of the speaker template, and comparing the matching score with a predefined discriminating threshold to determine whether the inputted test utterance is an utterance containing a password spoken by the enrolled speaker. | 07-02-2009 |
20090177466 | DETECTION OF SPEECH SPECTRAL PEAKS AND SPEECH RECOGNITION METHOD AND SYSTEM - The present invention provides a method and apparatus for detecting speech spectral peaks and a speech recognition method and system. The method for detecting speech spectral peaks comprises detecting speech spectral peak candidates from power spectrum of the speech, and removing noise peaks from the speech spectral peak candidates according to peak duration and/or peak positions of adjacent frames, to detect speech spectral peaks. In the present invention, reliable speech spectral peaks can be obtained by removing noise peaks using the limitations of peak duration and adjacent frames in the detection of the speech spectral peaks. Further the energy values of the speech spectral peaks are used to extract the MFCC feature of speech instead of a sample sequence of the whole power spectrum in the conventional technique, the noise robustness of speech recognition can be enhanced while not increasing the speech feature dimensions. | 07-09-2009 |
Patent application number | Description | Published |
20150027379 | Automatic Feeding Apparatus - An automatic feeding apparatus includes a reaction container, and two or more dosing containers installed above the reaction container and having a feeding end extending into the reaction container. The reaction container has a water inlet formed on a sidewall of the reaction container and a siphon draining device installed at the bottom of the reaction container for discharging a liquid from the reaction container to the outside. The reaction container includes a mixer that divides the reaction container into an upper-layer reaction area and a lower-layer reaction area. Therefore, a liquid and/or a powder in the dosing container flows into the mixer, and then flows into water through the lower-layer reaction area and the water inlet for dilution. If the water level of the lower-layer reaction area exceeds the siphon level, the mixed liquid will be discharged out of the reaction container by the siphon effect. | 01-29-2015 |
20150027576 | Automatic Material Adder - An automatic material adder includes a reaction container, a feed storage tank, installed at the top of the reaction container; and at least one liquid bottle, installed adjacent to the feed storage tank, and having a feeding end and a liquid transfer end of the liquid bottle directly or indirectly interconnected with the interior of the reaction container, and the feeding end of the feed storage tank further having an automatic switching device for feeding a material at a fixed time, and the reaction container having a water inlet formed on a sidewall of the reaction container, and a siphon draining device installed on the bottom wall of the reaction container for discharging a mixture contained in the reaction container to the outside. | 01-29-2015 |
20150129482 | Conical Solid-Liquid Separator - A conical solid-liquid separator includes a separator body, a clean water collection tank and a wastewater collection tank provided at an upper surface of the separator body, a conical sieves provided at the top of the clean water collection tank, an arc cone sheathed on the top of the conical sieves and having an upper end connected an inlet pipe. With the installation of the conical sieves, wastewater flows from the inlet pipe into the arc cone and then passes through the arc cone to disperse the water flow and enters into the conical sieves for filtering. The conical solid-liquid separator and its operating process are simplified to reduce water consumption and improve the processing efficiency. In addition, the conical solid-liquid separator comes with a simple and compact structure and reduces the power consumption significantly. | 05-14-2015 |
20150130090 | Jet Array Aeration Apparatus - A jet array aeration apparatus includes a pump, an inlet pipe, an air inlet duct and an outlet pipe installed sequentially. The air inlet duct is a multi-way duct containing an aeration structure which includes a jet ring and a ring-shaped air inlet space formed between the outer wall of the jet ring and the inner wall of the air inlet duct and interconnected to the outlet pipe. The jet ring has plural array via holes for dividing a circular water column flowing through the jet ring into gear-shaped water columns and forming an array vacuum negative-pressure area, so that a large amount of air may be sucked through the air inlet duct to form a large quantity of air bubbles, so as to achieve the aeration effect. | 05-14-2015 |
Patent application number | Description | Published |
20110230978 | Automatic Control System and Method for Executing Control Program in Parallel - An automatic control system capable of executing a control program in parallel is described. The system includes more than one unit controller, each executing in parallel at least a part of the program to be executed by the automatic control system; a compiler, connected to one of the unit controllers, for converting the program to be executed by the automatic control system into tasks executed in parallel by the unit controllers; an interconnection network, for connecting the unit controllers, such that information on one of the unit controllers is transferred to another one via the interconnection network. | 09-22-2011 |
20120113259 | Track-side fault detection system and method and apparatus for implementing the same - A track-side fault detection system, includes a central station and at least one field station at the track side, with the field station including a control apparatus and at least two cameras. The cameras shoot a train when said train passes by and send the shot image data to the control apparatus. The control apparatus performs image processing of the image data of the cameras using a built-in GPU and sends the processed image data to the central station via a network. The central station detects a fault of the train according to the image data from the control apparatus of the field station. With the TFDS, the image data processing capability and efficiency can be significantly improved and the installation costs at the field stations can be significantly reduced. | 05-10-2012 |
20130211545 | Embedded Multi-Processor Parallel Processing System and Operating Method for Same - An embedded multi-processor parallel processing system includes a compilation unit, an operational support unit and at least two processing units, and an operating method for the embedded multi-processor parallel processing system, wherein the embedded multi-processor parallel processing system and system operating method provide parallel processing by multiple processing units on an embedded hardware platform. | 08-15-2013 |
20130218299 | MCP Scheduling For Parallelization Of LAD/FBD Control Program In Multi-Core PLC - A compiler and method for parallelizing automatic control programs, wherein the method is applied to a Multi-Core Programmable Logic Controller (M-PLC) that includes multiple cores. The method includes the steps of dividing a serial automatic control program to be executed by the M-PLC into multiple program blocks, mapping the automatic control program to a parallelization model using the multiple program blocks, performing parallelization scheduling for the multiple program blocks according to the parallelization model to allocate respective multiple program blocks to the multiple cores of the M-PLC, converting each respective program block allocated to each core into respective machine codes, and downloading the machine codes to the multiple cores for their respective execution. | 08-22-2013 |
Patent application number | Description | Published |
20120044007 | COMMUNICATION DEVICE - A communication device is provided. The communication device includes a circuit for reducing low-frequency interference, and the circuit for reducing low-frequency interference includes a low-frequency filter circuit and a capacitor. The low-frequency filter circuit includes a terminal and a terminal, in which the terminal is connected to a power supply, and the terminal is connected to a load; the capacitor includes a terminal and a terminal, in which the terminal is connected to the load, and the terminal is connected to the power. By setting the circuit for reducing low-frequency interference in a communication device, an input current of the communication device may be maintained stable, as a result, low-frequency interference of the communication device to other communication devices is reduced. | 02-23-2012 |
20140111016 | STAGGERED PARALLEL THREE-LEVEL DC/DC CONVERTER AND AC/DC CONVERTER - A staggered parallel three-level DC/DC converter and an AC/DC converter includes: at least one input power supply, N-phase three-level DC/DC circuits, N resonant inductors, N resonant capacitors, N transformers, N rectifier circuits, a first inductor, and an output circuit; one end of an i th resonant inductor is connected to an i th-phase three-level DC/DC circuit, the other end of the i th resonant inductor is connected to an excitation inductor of an i th transformer; one end of an i th resonant capacitor is connected to the i th-phase three-level DC/DC circuit, and the other end of the i th resonant capacitor is connected to the excitation inductor of the i th transformer; or one end of the first inductor is connected to the input power supply, and the other end of the first inductor is connected to the N-phase three-level DC/DC circuit; where N is an integer and is greater than or equal to 2, and i is an integer and 1≦i≦N. | 04-24-2014 |
Patent application number | Description | Published |
20150027379 | Automatic Feeding Apparatus - An automatic feeding apparatus includes a reaction container, and two or more dosing containers installed above the reaction container and having a feeding end extending into the reaction container. The reaction container has a water inlet formed on a sidewall of the reaction container and a siphon draining device installed at the bottom of the reaction container for discharging a liquid from the reaction container to the outside. The reaction container includes a mixer that divides the reaction container into an upper-layer reaction area and a lower-layer reaction area. Therefore, a liquid and/or a powder in the dosing container flows into the mixer, and then flows into water through the lower-layer reaction area and the water inlet for dilution. If the water level of the lower-layer reaction area exceeds the siphon level, the mixed liquid will be discharged out of the reaction container by the siphon effect. | 01-29-2015 |
20150027576 | Automatic Material Adder - An automatic material adder includes a reaction container, a feed storage tank, installed at the top of the reaction container; and at least one liquid bottle, installed adjacent to the feed storage tank, and having a feeding end and a liquid transfer end of the liquid bottle directly or indirectly interconnected with the interior of the reaction container, and the feeding end of the feed storage tank further having an automatic switching device for feeding a material at a fixed time, and the reaction container having a water inlet formed on a sidewall of the reaction container, and a siphon draining device installed on the bottom wall of the reaction container for discharging a mixture contained in the reaction container to the outside. | 01-29-2015 |
20150129482 | Conical Solid-Liquid Separator - A conical solid-liquid separator includes a separator body, a clean water collection tank and a wastewater collection tank provided at an upper surface of the separator body, a conical sieves provided at the top of the clean water collection tank, an arc cone sheathed on the top of the conical sieves and having an upper end connected an inlet pipe. With the installation of the conical sieves, wastewater flows from the inlet pipe into the arc cone and then passes through the arc cone to disperse the water flow and enters into the conical sieves for filtering. The conical solid-liquid separator and its operating process are simplified to reduce water consumption and improve the processing efficiency. In addition, the conical solid-liquid separator comes with a simple and compact structure and reduces the power consumption significantly. | 05-14-2015 |
20150130090 | Jet Array Aeration Apparatus - A jet array aeration apparatus includes a pump, an inlet pipe, an air inlet duct and an outlet pipe installed sequentially. The air inlet duct is a multi-way duct containing an aeration structure which includes a jet ring and a ring-shaped air inlet space formed between the outer wall of the jet ring and the inner wall of the air inlet duct and interconnected to the outlet pipe. The jet ring has plural array via holes for dividing a circular water column flowing through the jet ring into gear-shaped water columns and forming an array vacuum negative-pressure area, so that a large amount of air may be sucked through the air inlet duct to form a large quantity of air bubbles, so as to achieve the aeration effect. | 05-14-2015 |