Patents by Inventor Masaki Arai
Masaki Arai 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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Publication number: 20160084535Abstract: An outdoor unit of an air conditioner coupled to an indoor unit by a liquid pipe and a gas pipe, includes: a compressor; an outdoor heat exchanger; a discharge pipe coupled to a refrigerant discharge side of the compressor; an intake pipe coupled to a refrigerant intake side of the compressor; an outdoor-unit high-pressure gas pipe coupled to the discharge pipe; an outdoor-unit low-pressure gas pipe coupled to the intake pipe; an outdoor-unit liquid pipe that couples a first refrigerant entry/exit opening of the outdoor heat exchanger and the liquid pipe together; a bypass pipe coupled to the outdoor-unit liquid pipe; a first flow-passage switcher coupled to a second refrigerant entry/exit opening of the outdoor heat exchanger, the discharge pipe, the intake pipe, and the bypass pipe; and a second flow-passage switcher coupled to the gas pipe, the outdoor-unit high-pressure gas pipe, and the outdoor-unit low-pressure gas pipe.Type: ApplicationFiled: April 8, 2015Publication date: March 24, 2016Inventors: Kotaro TOYA, Makoto SHIMOTANI, Hideya TAMURA, Takahiro MATSUNAGA, Shinju WATANABE, Koji OGATA, Masaki ARAI, Yasuhiro OKA, Ken NAKASHIMA, Toshihiro TAKAHASHI, Masakazu SATO
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Publication number: 20160077354Abstract: A first correction signal creation unit 78 splits an angular velocity signal of an ultra low-low frequency band from an angular velocity signal of an X-axis angular velocity sensor 36 and outputs a first correction signal amplified based on signal output characteristics of the angular velocity sensor. A second correction signal creation unit 79 splits an angular velocity signal of a low-high frequency band from the angular velocity signal and outputs a second correction signal amplified based on the signal output characteristics of the angular velocity sensor. An addition computation unit 98 creates a composite correction signal in which the first correction signal and the second correction signal are composed, and a drive computation unit 99 creates a drive signal based on the composite correction signal. A driver 74 drives the X-axis actuator 38 based on the drive signal, displaces the correction optical element, and corrects shake of an image.Type: ApplicationFiled: November 23, 2015Publication date: March 17, 2016Applicant: FUJIFILM CorporationInventors: Shigeyuki TAKANO, Masaki ARAI, Naoki YAMAGUCHI, Hiromitsu KABURAGI
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Patent number: 9280475Abstract: A procedure, which is performed by a processor of a variable updating device, includes: (a) judging whether or not the cache set is a cache set selected in advance; (b) in a case in which the corresponding cache set is judged to be the cache set selected in advance, judging which of (1) a hit and (2) a miss has occurred; and (c) carrying out a first processing that, in a case in which it is judged that the miss has occurred, updates a miss variable that expresses a number of times that misses have occurred and stores the address information in the storage portion, and a second processing that, in a case in which it is judged that the hit has occurred, updates a hit variable that expresses a number of times that hits have occurred.Type: GrantFiled: April 4, 2014Date of Patent: March 8, 2016Assignee: FUJITSU LIMITEDInventor: Masaki Arai
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Patent number: 9182960Abstract: A loop distribution group detection program for causing a computer to execute a process including, converting a loop distribution target program into a test program having a cache miss measurement instruction, by dividing a loop in the loop distribution target program into plural distribution loops based on a loop distribution specification parameter, sequentially executing the test program while varying the loop distribution specification parameter, extracting loop distribution candidates, for which the number of cache misses exceeds a reference value, as a first loop distribution candidate group, and extracting loop distribution candidates with not exceeding the reference value, as a second loop distribution candidate group, and excluding loop distributions from execution target candidates for the test program, by comparing a loop distribution based on the loop distribution specification parameter with loop distributions of the loop distribution candidates in the first loop distribution candidate group.Type: GrantFiled: January 23, 2015Date of Patent: November 10, 2015Assignee: FUJITSU LIMITEDInventor: Masaki Arai
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Publication number: 20150304254Abstract: An information processing system is implemented by an information processing apparatus and terminals connected to the information processing apparatus. The information processing system includes a destination determiner that determines a destination terminal of the terminals based on the right of a sender terminal of the terminals that has sent a message, a message generator that generates a message adapted for the destination terminal based on the message sent from the sender terminal, a transmitter that sends the message generated by the message generator to the destination terminal, and a display unit that is provided in each of the terminals and displays the message sent from the transmitter in a display format corresponding to the right of the each of the terminals.Type: ApplicationFiled: April 13, 2015Publication date: October 22, 2015Applicant: RICOH COMPANY, LTD.Inventor: Masaki ARAI
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Publication number: 20150212804Abstract: A loop distribution group detection program for causing a computer to execute a process including, converting a loop distribution target program into a test program having a cache miss measurement instruction, by dividing a loop in the loop distribution target program into plural distribution loops based on a loop distribution specification parameter, sequentially executing the test program while varying the loop distribution specification parameter, extracting loop distribution candidates, for which the number of cache misses exceeds a reference value, as a first loop distribution candidate group, and extracting loop distribution candidates with not exceeding the reference value, as a second loop distribution candidate group, and excluding loop distributions from execution target candidates for the test program, by comparing a loop distribution based on the loop distribution specification parameter with loop distributions of the loop distribution candidates in the first loop distribution candidate group.Type: ApplicationFiled: January 23, 2015Publication date: July 30, 2015Inventor: MASAKI ARAI
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Publication number: 20150135171Abstract: A storage unit stores source code including loop processing that is written with an array referenced by an index, a loop variable, and a parameter. A computing unit generates a conditional expression indicating that the index of the array satisfies a predetermined condition, using the loop variable and the parameter. The computing unit generates determination information on the parameter, by eliminating the loop variable from the conditional expression through formula manipulation. Then, the computing unit generates object code corresponding to the source code in accordance with the determination information.Type: ApplicationFiled: October 24, 2014Publication date: May 14, 2015Inventors: Kuninori ISHII, Masanori YAMANAKA, MASAKI ARAI
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Publication number: 20150081845Abstract: A communication terminal includes a receiving unit to receive an input of an execution instruction for outputting electronic data stored in an information processing apparatus by using an output apparatus; an obtaining unit to obtain connection status of each of the communication terminal, information processing apparatus, and output apparatus; a determination unit to determine a transmission destination of an request depending on the connection status; a generating unit to generate the request, wherein when the transmission destination is the information processing apparatus, a first request, when the transmission destination is the output apparatus, a second request, when the transmission destination is the information processing apparatus and the output apparatus, a third request and a fourth request; and a transmission unit to transmit one of the first, the second, the third, and the fourth requests, to the transmission destination.Type: ApplicationFiled: September 17, 2014Publication date: March 19, 2015Inventor: Masaki Arai
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Publication number: 20150077799Abstract: An information processing system includes an operation terminal and an input/output device connected to each other. The operation terminal includes a notification unit configured to send a notification based on information from the input/output device indicating that communication is possible with the input/output device.Type: ApplicationFiled: September 16, 2014Publication date: March 19, 2015Applicant: RICOH COMPANY, LTD.Inventor: Masaki ARAI
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Publication number: 20140359214Abstract: A procedure, which is performed by a processor of a variable updating device, includes: (a) judging whether or not the cache set is a cache set selected in advance; (b) in a case in which the corresponding cache set is judged to be the cache set selected in advance, judging which of (1) a hit and (2) a miss has occurred; and (c) carrying out a first processing that, in a case in which it is judged that the miss has occurred, updates a miss variable that expresses a number of times that misses have occurred and stores the address information in the storage portion, and a second processing that, in a case in which it is judged that the hit has occurred, updates a hit variable that expresses a number of times that hits have occurred.Type: ApplicationFiled: April 4, 2014Publication date: December 4, 2014Applicant: FUJITSU LIMITEDInventor: MASAKI ARAI
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Publication number: 20140280401Abstract: A data format conversion system of converting a format of electronic data includes a storing part that stores the electronic data and data information including format information indicative of a data format of the electronic data; a changing part that changes the data information stored in the storing part; a determining part that determines whether the format information included in the data information is changed by the changing part, an identifying part that identifies the data format using the format information when it is determined by the determining part that the format information is changed, and a converting part that converts the data format of the electronic data stored in the storing part based on the data format identified by the identifying part.Type: ApplicationFiled: March 12, 2014Publication date: September 18, 2014Applicant: RICOH COMPANY, LTD.Inventor: Masaki ARAI
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Publication number: 20140273864Abstract: An input/output system interconnects a mobile terminal, a cooperative processing apparatus, and a plurality of electronic devices, and is configured to implement a cooperative process of prompting an electronic device corresponding to an input apparatus to input electronic data and prompting an electronic device corresponding to an output apparatus to output the input electronic data.Type: ApplicationFiled: March 11, 2014Publication date: September 18, 2014Applicant: RICOH COMPANY, LTD.Inventor: Masaki ARAI
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Publication number: 20140196052Abstract: In the present invention, a management apparatus includes a unit configured to store management information including a throughput of each of a plurality of computers, a unit configured to acquire a request value which includes a throughput that is required for executing a program from a program execution computer to which execution of a program has been assigned among a plurality of computers, a selecting unit configured to select a computer of a throughput compliant with the request value from among a plurality of computers, and a switchover control unit configured to allocate the program allocated to the program execution computer to the selected computer.Type: ApplicationFiled: March 12, 2014Publication date: July 10, 2014Applicant: FUJITSU LIMITEDInventor: MASAKI ARAI
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Publication number: 20140019499Abstract: An information storing device includes a storage device in which one or more storage areas are generated for storing electronic data therein, wherein in the storage device at least one of first and second processes is set on a storage area basis; a storing part configured to, when the information storing device has received electronic data and a designation of the storage area from one of a plurality of electronic apparatuses, store the received electronic data in the storage area designated by the received designation; and an executing part configured to, when the received electronic data is stored by the storing part, perform the first process on the stored electronic data if the first process is set in the storage area in which said electronic data is stored, and perform the second process using the stored electronic data if the second process is set in the storage area in which said electronic data is stored.Type: ApplicationFiled: July 3, 2013Publication date: January 16, 2014Applicant: RICOH COMPANY, LTD.Inventor: Masaki Arai
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Patent number: 8148427Abstract: The benzylamine derivative represented by the formula below and a pharmaceutically acceptable acid addition salt thereof, and a pharmaceutical containing the derivative or the pharmaceutically acceptable acid addition salt thereof, and a therapeutic or prophylactic agent for pollakiuria or urinary incontinence containing the derivative or the pharmaceutically acceptable acid addition salt thereof are provided. The benzylamine derivative of the present invention and the pharmaceutically acceptable acid addition salt thereof have less possibility of occurrence of side effects than known compounds, and show a better therapeutic effect against pollakiuria or urinary incontinence, so that they can be used as excellent therapeutic or prophylactic agents for pollakiuria or urinary incontinence.Type: GrantFiled: January 31, 2008Date of Patent: April 3, 2012Assignee: Toray Industries, Inc.Inventors: Ryoji Hayashi, Tsukasa Kikuchi, Masaki Arai, Satoshi Kurosawa, Ko Hasebe, Sayoko Kanie, Seiichiro Ozono, Atsushi Otsuka
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Patent number: 8008818Abstract: A flat vibration motor able to be mounted to a device side board by just reflow processing and able to reduce the occupied area, that is, a flat vibration motor provided with a stator plate having a through hole into which one end of a shaft is fit, the stator plate having a magnetic metal core plate having detent torque generating holes 10a to 10c, interconnect patterns arranged on a first electrical insulating film formed on this front surface, and electrode patterns arranged on a second electrical insulating film formed on a back surface of the magnetic metal core plate and connected with the interconnect patterns through the through holes h1 to h3, the insides of the detent torque generating holes 10a to 10c being covered by front-to-back superposed films formed by extensions of the first electrical insulating film and second electrical insulating film.Type: GrantFiled: March 17, 2010Date of Patent: August 30, 2011Assignees: Sanyo Electric Co., Ltd., Sanyo Seimitsu Co., Ltd.Inventors: Koichiro Saito, Naoki Kanai, Mitsuru Ooi, Masaki Arai
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Patent number: 7996661Abstract: A dynamic reconfigurable circuit that implements optional processing by dynamically switching a processing content of a reconfigurable processing element (PE) and a connection content between the PEs in accordance with a context, includes: a configuration register section for setting a content of loop processing on the basis of the context, the loop processing content including an output source of an output signal from each of a set of the reconfigured PEs, an output destination of the output signal, and a condition for outputting the output signal to the output destination; and at least one counter circuit including a loop control section and an output register section that implement the set loop processing, that count the number of implementations of the loop processing implemented by the loop control section, and that output the output signal to the output destination based on the counted number of implementations and the condition.Type: GrantFiled: September 17, 2008Date of Patent: August 9, 2011Assignee: Fujitsu Semiconductor LimitedInventors: Takashi Hanai, Shinichi Sutou, Masaki Arai, Mitsuharu Wakayoshi
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Publication number: 20100237728Abstract: A flat vibration motor able to be mounted to a device side board by just reflow processing and able to reduce the occupied area, that is, a flat vibration motor provided with a stator plate having a through hole into which one end of a shaft is fit, the stator plate having a magnetic metal core plate having detent torque generating holes 10a to 10c, interconnect patterns arranged on a first electrical insulating film formed on this front surface, and electrode patterns arranged on a second electrical insulating film formed on a back surface of the magnetic metal core plate and connected with the interconnect patterns through the through holes h1 to h3, the insides of the detent torque generating holes 10a to 10c being covered by front-to-back superposed films formed by extensions of the first electrical insulating film and second electrical insulating film.Type: ApplicationFiled: March 17, 2010Publication date: September 23, 2010Applicants: SANYO ELECTRIC CO., LTD., SANYO SEIMITSU CO., LTD.Inventors: Koichiro SAITO, Naoki Kanai, Mitsuru Ooi, Masaki Arai
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Patent number: 7765535Abstract: In a computer where a software development tool program is started, an updating elapse degree and an execution frequency for a series of source programs used for generating an execution module are acquired. An optimization option of the level according to the updating elapse degree or the execution frequency is set for each of the source programs. Compiling accompanied by the optimization of the level indicated by the optimization option is performed for each of the source programs. Object programs created by the compiling are coupled.Type: GrantFiled: April 24, 2006Date of Patent: July 27, 2010Assignee: Fujitsu LimitedInventors: Masatoshi Haraguchi, Masaki Arai, Kotaro Taki
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Patent number: 7706236Abstract: An optical pickup including: a light source; a diffractive element; an objective lens; and a photodetector, wherein the diffractive element has first to fourth areas provided with a predetermined periodic structure in each of the areas, the second and third areas have phases of the periodic structures of the second and third areas varied at an angle of about 180 degrees, the first area has a phase of the periodic structure in the first area varied from a phase of the periodic structure in the second area at an angle of about 180 degrees, and the fourth area has a phase of the periodic structure in the fourth area varied from a phase of the periodic structure in the third area at an angle of about 180 degrees. The optical pickup can obtain an excellent tracking error signal and improved amplitude when the objective lens is displaced.Type: GrantFiled: October 17, 2006Date of Patent: April 27, 2010Assignee: Sony CorporationInventor: Masaki Arai