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Chaki, JP

Hideaki Chaki, Saitama JP

Patent application numberDescriptionPublished
20100191934MICROCOMPUTER 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

Patent application numberDescriptionPublished
20080313444MICROCOMPUTER 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

Patent application numberDescriptionPublished
20090167512SECURITY-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

Hiroyuki Chaki, Ome-Shi JP

Patent application numberDescriptionPublished
20090199239BROADCAST 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

Patent applications by Hiroyuki Chaki, Ome-Shi JP

Hiroyuki Chaki, Akiruno-Shi JP

Patent application numberDescriptionPublished
20100269176Content 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
20100325681RECEIVER, 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

Hisaaki Chaki, Toyama JP

Patent application numberDescriptionPublished
20090118169NOVEL COMPOUNDS AND PHARMACEUTICAL USE THEREOF - A compound comprising the atom corresponding to N05-07-2009

Masao Chaki, Hitachi JP

Patent application numberDescriptionPublished
20080317191OPERATING 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
20090041174Reactor Core - A reactor core, comprising:02-12-2009
20090141847METHOD 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
20100128833Reactor Core - A reactor core, comprising: 05-27-2010
20100170246OPERATION 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
20110162363OPERATION 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
20110162364OPERATION 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

Patent applications by Masao Chaki, Hitachi JP

Shigeyuki Chaki, Toshima-Ku JP

Patent application numberDescriptionPublished
20100267687PHENYLPYRAZOLE 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
20110065667PHENYLPYRAZOLE 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
20110065668PHENYLPYRAZOLE 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

Takehiro Chaki, Settsu-Shi JP

Patent application numberDescriptionPublished
20100130797Method for producing olefin - The present invention provides a method for producing an olefin represented by General Formula (II): RfCF═CH05-27-2010

Takehiro Chaki, Osaka JP

Patent application numberDescriptionPublished
20100249469METHOD 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
20110152585PROCESS 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