Chaki, JP
Atsushi Chaki, Tokyo JP
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20130132935 | IMAGE FORMING APPARATUS CAPABLE OF UPDATING CONTROL PROGRAM, AND STORAGE MEDIUM - An image forming apparatus which makes it possible to perform an image forming operation even during update of a control program. The image forming apparatus is provided with distributed module controllers each including a sub CPU and a flash ROM storing a control program for controlling the sub CPU. The main CPU of the image forming apparatus updates the control programs stored in the respective flash ROMs. The main CPU displays a screen that enables selection of functions to be used in an image forming job executed by the image forming apparatus. During execution of update of a control program targeted for update, out of the selectable functions, the main CPU disables a function which uses a sub CPU associated with the control program. | 05-23-2013 |
Hideaki Chaki, Saitama JP
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20100191934 | MICROCOMPUTER AND DIVIDING CIRCUIT - Herein disclosed is a microcomputer MCU adopting the general purpose register method. The microcomputer is enabled to have a small program capacity or a high program memory using efficiency and a low system cost, while enjoying the advantage of simplification of the instruction decoding as in the RISC machine having a fixed length instruction format of the prior art, by adopting a fixed length instruction format having a power of 2 but a smaller bit number than that of the maximum data word length fed to instruction execution means. And, the control of the coded division is executed by noting the code bits. | 07-29-2010 |
Hideaki Chaki, Tokorozawa-Shi JP
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20080313444 | MICROCOMPUTER AND DIVIDING CIRCUIT - Herein disclosed is a microcomputer MCU adopting the general purpose register method. The microcomputer is enabled to have a small program capacity or a high program memory using efficiency and a low system cost, while enjoying the advantage of simplification of the instruction decoding as in the RISC machine having a fixed length instruction format of the prior art, by adopting a fixed length instruction format having a power of 2 but a smaller bit number than that of the maximum data word length fed to instruction execution means. And, the control of the coded division is executed by noting the code bits. | 12-18-2008 |
Hidehiko Chaki, Saitama JP
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20090167512 | SECURITY-FEATURE-EQUIPPED ON-VEHICLE DEVICE AND SECURITY-FEATURE CONTROL METHOD OF ON-VEHICLE DEVICE - A security-feature-equipped on-vehicle device includes: a vibration detection unit that detects vibration; an alarm sound output unit that outputs a predetermined alarm sound from a speaker; and an alarm sound control unit that going outs from a sleep mode to move into a warning mode when vibration is detected for the first time by the vibration detection unit, causes the alarm sound output unit to output the alarm sound at a predetermined first volume level, shifts from the warning mode into an alarm mode when vibration is detected for the second time within a predetermined time period, and causes the alarm sound output unit to output the alarm sound at a predetermined second volume level higher than the first volume level. | 07-02-2009 |
Hiroaki Chaki, Ota-Ku JP
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20140307082 | WORK VISUAL INSPECTION DEVICE AND WORK VISUAL INSPECTION METHOD - The work, visual inspection device | 10-16-2014 |
Hiroyuki Chaki, Akiruno-Shi JP
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20100269176 | Content Playback Apparatus and Content Playback Method - According to one embodiment, a content playback apparatus which acquires desired content from a specific site accessed via a network and plays back the acquired content, comprises a determination module configured to determine, when a data input request is received from a currently accessed site, whether or not the site is at least a site included in the specific site, and a controller configured to generate, when the determination module determines that the currently accessed site is not included in the specific site, a warning that advises accordingly. | 10-21-2010 |
20100325681 | RECEIVER, RECEIVING METHOD, AND DATA COMMUNICATION SYSTEM - According to an aspect of the present invention, there is provided a receiver configured to perform browsing of information relating to a broadcast program to be received and/or recorded by accessing to an Internet server being independent of the broadcast program, the receiver including: a browsing module configured to perform the browsing; a recording module configured to start, upon a start of the browsing, recording of the broadcast program being broadcasted and viewed; and a replying module configured to return, upon receiving of an acquisition request from the Internet server, identifying information relating to the broadcast program that has been viewed so far or being viewed to the server. | 12-23-2010 |
Hiroyuki Chaki, Ome-Shi JP
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20090199239 | BROADCAST RECEIVING APPARATUS, BROADCAST RECEIVING METHOD AND BROADCAST RECEIVING SYSTEM - According to one embodiment, a broadcast receiving apparatus is equipped with a server function so as to cause a client terminal to recognize the broadcast receiving apparatus as a server on a network and to select a channel for the broadcast receiving apparatus by way of a user operation. The broadcast receiving apparatus incorporate the image of the channel selected by the client terminal in the GUI image generated by the client terminal without transmitting the actual image of the channel on the network. | 08-06-2009 |
20130275759 | TRANSMITTER, RECEIVER, AND TRANSMITTING METHOD - According to one embodiment, a transmitting method transmits a start request for an authentication and key exchange from at least one of receivers to the transmitter, performs an authentication and key exchange for at least one of a first key common to the receivers and a second key peculiar to the at least one of the receivers, and encrypts the content by using a key shared by the transmitter and the at least one of the receivers to transmit the encrypted content to the at least one of the receivers. | 10-17-2013 |
Hisaaki Chaki, Toyama JP
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20090118169 | NOVEL COMPOUNDS AND PHARMACEUTICAL USE THEREOF - A compound comprising the atom corresponding to N | 05-07-2009 |
Kazutoshi Chaki, Ichihara-Shi JP
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20150121952 | PRODUCTION METHOD AND PRODUCTION SYSTEM FOR NATURAL GAS - A production method for natural gas according to the invention includes a step of adiabatically compressing a raw natural gas containing helium gas, a step of separating the helium gas from the raw natural gas by passing the adiabatically-compressed raw natural gas through a separation membrane unit, a step of conveying the raw natural gas from which the helium gas has been separated to a terminal through a pipe line, and a step of pressing the helium gas separated from the raw natural gas into an underground storage formation. | 05-07-2015 |
Masao Chaki, Hitachi-Shi JP
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20130223581 | Nuclear Power Plant - When a power source is lost after an operation stop of a nuclear power plant, a first open/close valve is opened via a first battery at an early stage and steam in a reactor pressure vessel (RPV) is condensed in a suppression pool. The heat of the water in the suppression pool is transmitted to a cooling water pool located below inner space between first and second reactor containment vessels surrounding the RPV. A second open/close valve is opened via a second battery at the early stage and cooling water in a tank is injected into the RPV. After the early stage, a third open/close valve is opened via a third battery, and a cooling medium becomes steam by an evaporator in the RPV, the steam being condensed by a condenser disposed in the inner space to become a liquid of the cooling medium and is returned to the evaporator. | 08-29-2013 |
Masao Chaki, Hitachi JP
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20080317191 | OPERATING METHOD OF NUCLEAR REACTOR AND NUCLEAR POWER GENERATION PLANT - The present invention decreases the temperature of feed water supplied to the reactor of a set power when the flow rate of coolant supplied to the core of the reactor increases in the end of an operation cycle. This operating method can increase the thermal power of the nuclear power generation plant and increase the economical efficiency of fuel even when the operation cycle is prolonged. Particularly, even when the core flow rate increases in the end of the operation cycle, this method can suppress the rise of the cooling water temperature at the inlet of the core. Consequently, this invention can make the reactivity gain higher than that when the core flow rate is singly increased. | 12-25-2008 |
20090041174 | Reactor Core - A reactor core, comprising: | 02-12-2009 |
20090141847 | METHOD FOR OPERATING NUCLEAR POWER GENERATION PLANT AND NUCLEAR POWER GENERATION PLANT - An method for operating a nuclear power generation plant, comprising the steps of: | 06-04-2009 |
20100128833 | Reactor Core - A reactor core, comprising: | 05-27-2010 |
20100170246 | OPERATION METHOD OF NUCLEAR POWER PLANT - In a nuclear power plant, thermal power in a second operation cycle of a nuclear reactor is uprated from thermal power in a first operation cycle preceding the second operation cycle by at least one operation cycle. A proportion of steam extracted from a steam system and introduced to a feedwater heater, which is in particular extracted from an intermediate point and an outlet of a high pressure turbine, with respect to a flow rate of main steam, is reduced in the second operation cycle from that in the first operation cycle such that the temperature of feedwater discharged from the feedwater heater is lowered by 1° C. to 40° C. in the second operation cycle. | 07-08-2010 |
20110162363 | OPERATION METHOD OF NUCLEAR POWER PLANT - In a nuclear power plant, thermal power in a second operation cycle of a nuclear reactor is uprated from thermal power in a first operation cycle preceding the second operation cycle by at least one operation cycle. A proportion of steam extracted from a steam system and introduced to a feedwater heater, which is in particular extracted from an intermediate point and an outlet of a high pressure turbine, with respect to a flow rate of main steam, is reduced in the second operation cycle from that in the first operation cycle such that the temperature of feedwater discharged from the feedwater heater is lowered by 1° C. to 40° C. in the second operation cycle. | 07-07-2011 |
20110162364 | OPERATION METHOD OF NUCLEAR POWER PLANT - In a nuclear power plant, thermal power in a second operation cycle of a nuclear reactor is uprated from thermal power in a first operation cycle preceding the second operation cycle by at least one operation cycle. A proportion of steam extracted from a steam system and introduced to a feedwater heater, which is in particular extracted from an intermediate point and an outlet of a high pressure turbine, with respect to a flow rate of main steam, is reduced in the second operation cycle from that in the first operation cycle such that the temperature of feedwater discharged from the feedwater heater is lowered by 1° C. to 40° C. in the second operation cycle. | 07-07-2011 |
20120063561 | FUEL ASSEMBLY - A fuel assembly has a constitution in which plural fuel rods are arranged in 10 rows by 10 columns in a channel box, and includes plural fuel rods G containing gadolinium and plural partial length fuel rods P. In the fuel assembly, average enrichment of lower portion cross section is approximately 4.6 wt %, and average enrichment of upper portion cross section is approximately 4.7 wt %. The average enrichments at the outermost layer are approximately 5.6 wt % both in the upper portion and the lower portion. Ratios e/x of the average enrichment of the outermost layer e (wt %) to the average enrichment of the fuel assembly cross section x (wt %) are 1.19 in the upper portion and 1.22 in the lower portion, and the ratios satisfy equation (1). | 03-15-2012 |
Nobuyuki Chaki, Tokyo JP
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20150055453 | DETOUR PATH CALCULATION METHOD IN EMERGENCY - A path table, a topology table and a level-of-service agreement table are stored in a storage device of a monitoring control apparatus. A path in which a communication fault occurs is determined based on the path table. The service levels small in terms of an upper limit value of a service cutoff time in emergency are sequentially extracted from the level-of-service agreement table. A path route calculation process is performed on at least one path coincident with the extracted service level, based on the path table. A path route optimization process is performed on at least one path route subjected to the route calculation. An execution result of the path route optimization process is registered in a path calculation result table. | 02-26-2015 |
Shigeyuki Chaki, Toshima-Ku JP
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20100267687 | PHENYLPYRAZOLE DERIVATIVES - The present invention provides a prophylactic or therapeutic agent for dementia, Alzheimer's disease, attention-deficit hyperactivity disorder, schizophrenia, eating disorders, obesity, diabetes, hyperlipidemia, sleep disorders, narcolepsy, sleep apnea syndrome, circadian rhythm disorder, depression, allergic rhinitis or other diseases. | 10-21-2010 |
20110065667 | PHENYLPYRAZOLE DERIVATIVES - The present invention provides a prophylactic or therapeutic agent for dementia, Alzheimer's disease, attention-deficit hyperactivity disorder, schizophrenia, eating disorders, obesity, diabetes, hyperlipidemia, sleep disorders, narcolepsy, sleep apnea syndrome, circadian rhythm disorder, depression, allergic rhinitis or other diseases. | 03-17-2011 |
20110065668 | PHENYLPYRAZOLE DERIVATIVES - The present invention provides a prophylactic or therapeutic agent for dementia, Alzheimer's disease, attention-deficit hyperactivity disorder, schizophrenia, eating disorders, obesity, diabetes, hyperlipidemia, sleep disorders, narcolepsy, sleep apnea syndrome, circadian rhythm disorder, depression, allergic rhinitis or other diseases. | 03-17-2011 |
Shin Chaki, Tokyo JP
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20120293184 | HIGH FREQUENCY CHARACTERISTIC MEASURING DEVICE - A high frequency characteristic measuring device for measuring high frequency characteristics of a high frequency device to be measured by contacting probe needles with the high frequency device to be measured, before mounting of the high frequency device to be measured. The high frequency characteristic measuring device includes an input matching circuit substrate with an input matching circuit thereon, a first coaxial connector electrically connected to the input matching circuit substrate, and first probe needles electrically connected to the input matching circuit substrate. The high frequency characteristic measuring device further includes an output matching circuit substrate with an output matching circuit thereon, a second coaxial connector electrically connected to the output matching circuit substrate, and second probe needles electrically connected to the output matching circuit substrate. | 11-22-2012 |
Takehiro Chaki, Osaka JP
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20100249469 | METHOD FOR PRODUCING FLUORINE-CONTAINING OLEFIN - The present invention aims to reduce an amount of by-products generated in a reaction step for obtaining fluorine-containing olefin, and thereby to obtain fluorine-containing olefin as a target substance with a higher selectivity than that in the conventional method. | 09-30-2010 |
20110152585 | PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE - The present invention provides a process for producing 2,3,3,3-tetrafluoropropene including the step of dehydrofluorinating 1,1,1,2,3-pentafluoropropane, wherein 1,3,3,3-tetrafluoropropene and 1,1,3,3,3-pentafluoropropane are supplied together with 1,1,1,2,3-pentafluoropropane to a reactor containing a catalyst to simultaneously perform dehydrofluorination reaction and isomerization reaction. According to the process of the present invention, 2,3,3,3-tetrafluoropropene (HFO-1234yf) can be efficiently produced by effectively using the by-products of the dehydrofluorination reaction. | 06-23-2011 |
20110178344 | PROCESS FOR PREPARING 2,3,3,3-TETRAFLUOROPROPENE - The present invention provides a process for producing 2,3,3,3-tetrafluoropropene represented by the formula CF | 07-21-2011 |
20140303412 | PROCESS FOR PRODUCING FLUORINE-CONTAINING OLEFIN - This invention provides a process for producing a fluoroolefin comprising reacting, in a vapor phase, a fluorinating agent and a chlorine-containing alkene or a chlorine-containing alkane in the presence of at least one catalyst selected from the group consisting of chromium oxide containing a Group 5 element and fluorinated chromium oxide containing a Group 5 element. According to the process of the present invention, the target fluoroolefin can be obtained with high starting material conversion and good selectivity. | 10-09-2014 |
Takehiro Chaki, Settsu-Shi JP
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20100130797 | Method for producing olefin - The present invention provides a method for producing an olefin represented by General Formula (II): RfCF═CH | 05-27-2010 |
20120222448 | METHOD FOR PURIFYING 2,3,3,3-TETRAFLUOROPROPENE - The present invention provides a method for purifying HFO-1234yf, comprising the steps of (1) cooling a liquid mixture containing HFO-1234yf and HF to separate the mixture into a upper liquid phase having a high concentration of HF and a lower liquid phase having a high concentration of 2,3,3,3-tetrafluoropropene; and (2) subjecting the lower liquid phase obtained in step (1) to a distillation operation to withdraw a mixture containing HFO-1234yf and HF from a top of a distillation column, thereby obtaining substantially HF-free HFO-1234yf from a bottom of the distillation column. According to the present invention, HF and HFO-1234yf contained in a mixture containing HF and HFO-1234yf can be separated under simple and economically advantageous conditions. | 09-06-2012 |
20130006022 | METHOD FOR PRODUCING FLUORINE-CONTAINING ALKANE - The present invention provides a method for producing a fluorine-containing alkane, which comprises reacting at least one fluorine-containing compound selected from the group consisting of chlorine-containing fluoroalkanes and fluorine-containing alkenes with hydrogen gas in the presence of catalysts, wherein two or more catalysts having different catalytic activities are used, and the fluorine-containing compound and hydrogen gas, which are starting materials, are sequentially brought into contact with the catalysts in the order of the catalyst having a lower catalytic activity followed by the catalyst having a higher catalytic activity. According to the present invention, in the method for producing a fluorine-containing alkane by using chlorine-containing fluoroalkane or fluorine-containing alkene as a starting material, and subjection it to a reduction reaction or a hydrogen addition reaction, the objective fluorine-containing alkane can be produced with high productivity. | 01-03-2013 |
20130105296 | PURIFICATION METHOD OF 2,3,3,3-TETRAFLUOROPROPENE | 05-02-2013 |
20140194656 | METHOD FOR PURIFYING CHLORINATED HYDROCARBON - The present invention provides a method for purifying chlorinated hydrocarbon(s), comprising cooling a mixture containing hydrogen fluoride and at least one chlorinated hydrocarbon selected from the group consisting of 2-chloro-3,3,3-trifluoropropene, 2,3-dichloro-3,3-difluoropropene, 1,2,3-trichloro-1,1-difluoropropane, and 1,1,1,2,3-pentachloropropane to cause liquid-liquid separation of the mixture into an upper liquid phase having a high hydrogen fluoride concentration and a lower liquid phase having a high chlorinated hydrocarbon concentration, and a method for purifying a chlorinated hydrocarbon, comprising subjecting the lower liquid phase obtained by the liquid-liquid separation to a distillation operation. According to the present invention, a chlorinated hydrocarbon can be purified by separating and removing hydrogen fluoride from a chlorinated hydrocarbon-hydrogen fluoride mixture under simple and economically advantageous conditions. | 07-10-2014 |
Tomohiro Chaki, Tachikawa-Shi JP
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20120163548 | X-RAY GENERATOR - Provided is an X-ray generator comprising a cathode for generating electrons; a rotating anode having a cylindrical electron impingement surface, an X-ray focal point being formed by a region in which the electrons impinge upon the electron impingement surface; and a Wehnelt electrode for imparting an electric field to the electrons emitted from the cathode. The Wehnelt electrode has a field formation surface for forming the electric field, and an electron passage aperture formed by the field formation surface. The field formation surface of the Wehnelt electrode is inclined with respect to a plane tangent to an outer circumferential surface of the rotating anode at the center of the X-ray focal point. The center of the cathode is in a plane orthogonal to the field formation surface and aligned with the center of the electron passage aperture. | 06-28-2012 |
20120163550 | X-RAY GENERATOR - Provided is an X-ray generator for generating X-rays from an X-ray focal point that is a region in which electrons emitted from a filament impinge upon a rotating anode. The X-ray generator has a Wehnelt electrode for surrounding the filament, an attachment part formed integrally with the Wehnelt electrode, a pedestal to which the attachment part is attached, and a casing for housing the pedestal and the anticathode. The width of the space in which the anticathode is housed by the casing is less than the width of the space in which the pedestal is housed by the casing. The Wehnelt electrode extends into the space in which the anticathode is housed by the casing, in a state in which the attachment part is attached to the pedestal. | 06-28-2012 |