Patents by Inventor Masaru Hirata
Masaru Hirata has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11959116Abstract: The present invention addresses the problem of providing a method for producing nicotinamide mononucleotide, that produces nicotinamide mononucleotide using a single enzyme and using nucleoside monophosphate, pyrophosphate, and nicotinamide as starting materials. This problem is solved by a nicotinamide mononucleotide production method that includes at least the following steps 1) and 2): 1) a first step of producing phosphoribosyl diphosphate by the action of substantially one enzyme on nucleoside monophosphate and pyrophosphate; and 2) a second step of producing nicotinamide mononucleotide by the action of only substantially the aforementioned one enzyme on nicotinamide and the phosphoribosyl diphosphate that is the product of the first step.Type: GrantFiled: October 26, 2022Date of Patent: April 16, 2024Assignee: ASAHI KASEI PHARMA CORPORATIONInventors: Takeshi Matsuoka, Tatsuya Hirata, Masaru Yamakoshi
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Patent number: 11931895Abstract: A robot control system includes circuitry configured to: determine a necessity of assisting a robot to complete an automated work, based on environment information of the robot; select a remote operator from candidate remote operators based on stored operator data in response to determining that it is necessary to assist the robot to complete the automated work; transmit the environment information to the selected remote operator via a communication network; receive an operation instruction based on the environment information from the selected remote operator via the communication network; and control the robot to complete the automated work based on the operation instruction.Type: GrantFiled: July 8, 2021Date of Patent: March 19, 2024Inventors: Hiroyuki Handa, Koji Sokabe, Keita Shimamoto, Masaru Adachi, Ryokichi Hirata
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Publication number: 20200094588Abstract: An aspect of one or more embodiment may be an inkjet image formation apparatus that may include: a head drive processor that drives a recording head to eject ink; a conveyance processor that drives a conveyance member to convey a recording medium; a carriage drive processor that drives a carriage with the recording head to move in a main scanning direction; a medium detector movable in the main scanning direction and configured to detect the recording medium on a platen; and a medium detection processor that obtains an output of the medium detector that detects plural points on the recording medium, and identify a type of the recording medium based on the obtained output of the medium detector at the plural points.Type: ApplicationFiled: August 20, 2019Publication date: March 26, 2020Applicant: Oki Data CorporationInventor: Masaru HIRATA
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Publication number: 20160217354Abstract: An image processing apparatus includes a receiving unit that receives medical image data, a converter that converts the medical image data into a predetermined format, and an output unit having an association table storing an input source and an output destination in association with each other. The output unit outputs the medical image data received by the receiving unit to the output destination based on the association table.Type: ApplicationFiled: October 20, 2015Publication date: July 28, 2016Applicant: OKI DATA CORPORATIONInventors: Masaru HIRATA, Patrick RABEL
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Patent number: 9167111Abstract: An information processing apparatus according to the invention includes a manipulating unit receiving an instruction based on a user manipulation and outputting an instruction signal, a setting unit for setting a rule for arranging a file or files based on the instruction signal from the manipulating unit, a detecting unit for detecting a file number, and a controlling unit for arranging the file or files based on the rule set with the setting unit in a case where the file number exceeds a threshold value.Type: GrantFiled: January 9, 2014Date of Patent: October 20, 2015Assignee: Oki Data CorporationInventor: Masaru Hirata
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Patent number: 9075373Abstract: A data processing device transmits a control command and print data to an image forming device. When a main controller causes a communication controller to transmit the print data to the image forming device, the main controller causes a memory part to save a setting data at least until the main controller receives a notification of print process completion, and causes a display part to display, for example, a copy count change screen that displays settings of the print data that is changeable by the input part.Type: GrantFiled: October 19, 2011Date of Patent: July 7, 2015Assignee: Oki Data CorporationInventor: Masaru Hirata
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Publication number: 20140198344Abstract: An information processing apparatus according to the invention includes a manipulating unit receiving an instruction based on a user manipulation and outputting an instruction signal, a setting unit for setting a rule for arranging a file or files based on the instruction signal from the manipulating unit, a detecting unit for detecting a file number, and a controlling unit for arranging the file or files based on the rule set with the setting unit in a case where the file number exceeds a threshold value.Type: ApplicationFiled: January 9, 2014Publication date: July 17, 2014Applicant: Oki Data CorporationInventor: Masaru HIRATA
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Publication number: 20120099138Abstract: A data processing device transmits a control command and print data to an image forming device. When a main controller causes a communication controller to transmit the print data to the image forming device, the main controller causes a memory part to save a setting data at least until the main controller receives a notification of print process completion, and causes a display part to display, for example, a copy count change screen that displays settings of the print data that is changeable by the input part.Type: ApplicationFiled: October 19, 2011Publication date: April 26, 2012Applicant: Oki Data CorporationInventor: Masaru HIRATA
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Transmission power control for mobile telecommunication: terminal device, method and control program
Patent number: 7664199Abstract: A mobile telecommunication terminal device is provided which is capable of preventing an excessive increase in transmitting power to be fed from a base station even if a burst error occurs in a mobile unit. The mobile telecommunication terminal device has an error frequency calculating section to calculate a frequency of detection of errors in received data, a target transmitting power setting section to decrease a set value of a target SIR (Signal to Interference Power Ratio) when the frequency of detection of errors is not larger than the target SIR, while the frequency of detection of errors exceeds the target detection frequency value, to increase the set value of the target SIR, an SIR measuring section, an SIR comparing section, a transmitting power requesting section, and an error frequency correcting section.Type: GrantFiled: August 8, 2005Date of Patent: February 16, 2010Assignee: NEC CorporationInventor: Masaru Hirata -
Publication number: 20090150115Abstract: A mobile terminal device, which is capable of suppressing lowering of a resultant speed when speed data cannot be correctly measured by a rake receiver due to control of AFC or the like, is provided. A comparing section 16 reads a current resultant speed out of a resultant speed storage section 18, and compares the speed data measured by the rake receiver 13 with the current resultant speed. When the speed data is faster than the current resultant speed, the filter section 17 stores the speed data as the resultant speed in the resultant speed storage section 18 as is without performing any filtering process on the speed data measured by the rake receiver 13. When the speed data is slower than the current resultant speed, the filter section 17 averages the speed data measured by the rake receiver 13 and the current resultant speed, and store the averaged speed data as the resultant speed in the resultant speed storage section 18.Type: ApplicationFiled: October 30, 2006Publication date: June 11, 2009Applicant: NEC CorporationInventor: Masaru Hirata
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Patent number: 7447482Abstract: It is an object of the invention to provide an antenna selection method for use in a radio communication apparatus in which there is no downlink data loss which occurs due to an antenna selection operation. In a portable telephone set of the CDMA communication system, an antenna selection operation is performed in accordance with the received signal power at each of a plurality of antennas, when the communication with the base station is interrupted. As one example, the antenna selection operation is performed in response to a change of channel between the portable telephone set and the base station. Also, as another example, the antenna selection operation is performed in response to a stop of a transmitting operation in the portable telephone set.Type: GrantFiled: December 22, 2004Date of Patent: November 4, 2008Assignee: NEC CorporationInventor: Masaru Hirata
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Patent number: 7149241Abstract: A finger allocating section 5 allocates path timings corresponding to peak positions of a plurality of radio waves to separate finger sections 6 and further decides a path tracking range in each of the finger sections 6 on the basis of respective distances of peak positions in the plurality of radio waves. For instance, when distances between peak positions in a plurality of radio waves received from a base station 30 are narrow, the finger allocating section narrows a variable path tracking range in each of the finger sections 6. Digital base band signals are inversely spread within a path tracking range decided by the finger allocating section 5 among segments positioned before and after a path timing allocated by the finger allocating section 5. In this way, a system and method is provided for positively receiving a plurality of radio waves in a manner that prevents deterioration of reception.Type: GrantFiled: October 11, 2001Date of Patent: December 12, 2006Assignee: NEC CorporationInventor: Masaru Hirata
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Patent number: 7027787Abstract: In a mobile communication device, communication can be resumed upon next communication without causing problem even when an AFC control signal becomes abnormal upon interruption of communication. Locked state and unlocked state of an AFC portion is monitored by an AFC monitoring portion 5. Upon interruption of communication, if in unlocked state, a TCXO 1 is controlled by the AFC portion using a TCXO control signal upon preceding locked state. By this, when communication failure is caused by influence of building, tunnel or the like or when communication is terminated, a reference frequency of the mobile communication device does not significantly offset from the reference frequency of a base station to facilitate communication upon next communication.Type: GrantFiled: August 5, 2003Date of Patent: April 11, 2006Assignee: NEC CorporationInventor: Masaru Hirata
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Publication number: 20060029156Abstract: A mobile telecommunication terminal device is provided which is capable of preventing an excessive increase in transmitting power to be fed from a base station even if a burst error occurs in a mobile unit. The mobile telecommunication terminal device has an error frequency calculating section to calculate a frequency of detection of errors in received data, a target transmitting power setting section to decrease a set value of a target SIR (Signal to Interference Power Ratio) when the frequency of detection of errors is not larger than the target SIR, while the frequency of detection of errors exceeds the target detection frequency value, to increase the set value of the target SIR, an SIR measuring section, an SIR comparing section, a transmitting power requesting section, and an error frequency correcting section.Type: ApplicationFiled: August 8, 2005Publication date: February 9, 2006Inventor: Masaru Hirata
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Patent number: 6937642Abstract: A common pilot channel-use reverse diffusion unit generates common pilot data using a received digital signal and a common pilot channel-use reverse diffusion code, while an individual channel-use reverse diffusion unit generates individual channel data using the received digital signal and an individual channel-use reverse diffusion code. Power calculating unit converts respective output data items of the common pilot channel-use reverse diffusion unit and the individual channel-use reverse diffusion unit into power values, a larger one of which is then determined by a comparator. A selector unit selects the data item having thus determined larger power value of those output data items of those reverse diffusion units. A channel estimating unit estimates the channel using data symbols of the data item thus selected by the selector unit.Type: GrantFiled: May 16, 2001Date of Patent: August 30, 2005Assignee: NEC CorporationInventor: Masaru Hirata
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Publication number: 20050159127Abstract: It is an object of the invention to provide an antenna selection method for use in a radio communication apparatus in which there is no downlink data loss which occurs due to an antenna selection operation. In a portable telephone set of the CDMA communication system, an antenna selection operation is performed in accordance with the received signal power at each of a plurality of antennas, when the communication with the base station is interrupted. As one example, the antenna selection operation is performed in response to a change of channel between the portable telephone set and the base station. Also, as another example, the antenna selection operation is performed in response to a stop of a transmitting operation in the portable telephone set.Type: ApplicationFiled: December 22, 2004Publication date: July 21, 2005Applicant: NEC CorporationInventor: Masaru Hirata
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Publication number: 20050054340Abstract: An A/D conversion section (13) converts analog base band data from a radio section (12) into digital base band data. A despreading section (141) despreads the digital base band data to convert it into symbol data. An RSCP measuring section (142) converts the symbol data into power and measures an RSCP value. An RSCP threshold value judging section (143) compares the measured RSCP value with a preset RSCP threshold value and judges from a result of the comparison whether or not a base station is present. A frequency setting section (144) determines a next search frequency value according to a result of the judgment of the RSCP threshold value judging section. A synthesizer (122) of the radio section produces local data according to frequency data sent from the frequency setting section.Type: ApplicationFiled: September 9, 2004Publication date: March 10, 2005Applicant: NEC CorporationInventor: Masaru Hirata
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Patent number: 6816540Abstract: An AFC control apparatus in mobile communication equipment includes a depreading unit, first integrator, and control section. A despreading section despreads the reception signal. The first integrator integrates despread outputs obtained by despreading, of pilot symbols contained in a pilot channel of the reception signal, N (N is a number of 2 or more) consecutive first symbols and N second symbols succeeding the N first symbols, and generates first and second integral outputs. The control section detects any phase shift amount between the first and second integral outputs and controls the frequency of the local signal in accordance with the detected phase shift amount. An AFC control method and mobile communication equipment having the above apparatus and method are also disclosed.Type: GrantFiled: December 13, 2000Date of Patent: November 9, 2004Assignee: NEC CorporationInventor: Masaru Hirata
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Patent number: 6731911Abstract: An AFC process is performed even when a mobile station is in a waiting mode in which an incoming call is monitored via a paging channel. Even in the waiting mode, a finger receiver receives a BCCH, and an AFC circuit carries out the AFC process using the BCCH. No reception failure occurs even when a TCXO, i.e., a reference oscillator, suffers frequency fluctuations in the waiting mode.Type: GrantFiled: September 30, 1999Date of Patent: May 4, 2004Assignee: NEC CorporationInventors: Masaru Hirata, Kazuhiro Arimitsu
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Publication number: 20040038659Abstract: In a mobile communication device, communication can be resumed upon next communication without causing problem even when an AFC control signal becomes abnormal upon interruption of communication. Locked state and unlocked state of an AFC portion is monitored by an AFC monitoring portion 5. Upon interruption of communication, if in unlocked state, a TCXO 1 is controlled by the AFC portion using a TCXO control signal upon preceding locked state. By this, when communication failure is caused by influence of building, tunnel or the like or when communication is terminated, a reference frequency of the mobile communication device does not significantly offset from the reference frequency of a base station to facilitate communication upon next communication.Type: ApplicationFiled: August 5, 2003Publication date: February 26, 2004Applicant: NEC CORPORATIONInventor: Masaru Hirata