Patents by Inventor Toshiaki Yamada
Toshiaki Yamada 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: 11945987Abstract: In one aspect of the present disclosure, there is provided an optical wavelength conversion member including a polycrystalline ceramic sintered body containing, as main components, Al2O3 crystal grains and crystal grains represented by formula X3Al5O12:Ce. In the optical wavelength conversion member 9, atoms of element X are present also in an Al2O3 crystal grain adjacent to the interface between the Al2O3 crystal grain and an X3Al5O12:Ce crystal grain.Type: GrantFiled: July 17, 2019Date of Patent: April 2, 2024Assignee: NITERRA CO., LTD.Inventors: Shohei Takaku, Yusuke Katsu, Tsuneyuki Ito, Toshiaki Kurahashi, Hideto Yamada
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Publication number: 20240029006Abstract: A data management system includes an operating-mode node, and a standby-mode node, wherein the operating-mode node includes a first memory that includes a temporary storage space, and a first processor coupled to the first memory and the first processor configured to process a received process request, in a case where the received process request is a batch process request which includes a plurality of process commands, sequentially execute the process commands, store process-completion data corresponding to each of the process commands in the temporary storage space every time the execution of each of the process commands is completed, in a case where the process-completion data stored in the temporary storage space is referred to in processing for another process request, transmit predetermined process-completion data to the standby-mode node, and when execution of all the process commands is completed, transmit un-transmitted process-completion data to the standby-mode node to perform data synchronization.Type: ApplicationFiled: May 2, 2023Publication date: January 25, 2024Applicant: Fujitsu LimitedInventors: Keitaro KOGA, Koichi MIURA, ATSUHITO HIROSE, Toshiaki YAMADA
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Publication number: 20230278232Abstract: An object is to provide a transportation robot control system for a warehouse system and a control method that can stably control a large number of robots by wireless communication. A transportation robot control system 3 controls transportation robots 30 in a warehouse system 1. The transportation robot control system 3 includes: a central wireless communication unit 200 configured to be able to wirelessly communicate with the transportation robots 30 in a specific region of the warehouse system 1; an individual wireless communication unit 210 configured to be able to wirelessly communicate with the transportation robots 30; and individual control units 220 that respectively control the movements of the transportation robots 30. The individual wireless communication unit 210 includes information reading units 211 that are respectively provided in the transportation robots 30 and a plurality of information holding units 212 that are arranged in a rack 2.Type: ApplicationFiled: February 7, 2023Publication date: September 7, 2023Inventors: Gajamohan Mohanarajah, Arudchelvan Krishnamoorthy, Toshiaki Yamada
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Patent number: 11256158Abstract: A control device includes a memory storing instructions, and a processor configured to execute the instructions to obtain transmittance information related to transmittances of a plurality of neutral-density filters of an imaging device, receive a target transmittance, select at least one neutral-density filter of the plurality of neutral-density filters to achieve the target transmittance according to priority information related to a predetermined priority order of the plurality of neutral-density filters and the transmittance information of the at least one neutral-density filter, and control the at least one neutral-density filter to be in an effective state.Type: GrantFiled: March 12, 2021Date of Patent: February 22, 2022Assignee: SZ DJI TECHNOLOGY CO., LTD.Inventors: Futoshi Iinuma, Tatsuya Nakatsuji, Toshiaki Yamada
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Publication number: 20210200059Abstract: A control device includes a memory storing instructions, and a processor configured to execute the instructions to obtain transmittance information related to transmittances of a plurality of neutral-density filters of an imaging device, receive a target transmittance, select at least one neutral-density filter of the plurality of neutral-density filters to achieve the target transmittance according to priority information related to a predetermined priority order of the plurality of neutral-density filters and the transmittance information of the at least one neutral-density filter, and control the at least one neutral-density filter to be in an effective state.Type: ApplicationFiled: March 12, 2021Publication date: July 1, 2021Inventors: Futoshi IINUMA, Tatsuya NAKATSUJI, Toshiaki YAMADA
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Patent number: 10776392Abstract: A first apparatus includes a memory configured to store first connection information in association with each of connections established between the first apparatus and a second apparatus. The first apparatus synchronizes the first connection information stored in the memory with second connection information that is managed by the second apparatus. When a connection is to be established between the first apparatus and the second apparatus while synchronization of the first connection information performed by the processor is suspended, the first apparatus generates first unique information that is unique at least between the first apparatus and the second apparatus, and transmits the generated first unique information to the second apparatus, and establishes, based on the first unique information, a connection between the first apparatus and the second apparatus.Type: GrantFiled: July 17, 2017Date of Patent: September 15, 2020Assignee: FUJITSU LIMITEDInventors: Rui Tsuchihashi, Koichi Miura, Toshiaki Yamada
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Patent number: 10270852Abstract: An information processing apparatus accepts migration of data from a migration source information processing apparatus. The information processing apparatus includes a processor to execute an operation for operation target data as a target of a processing request given from a client apparatus when the operation target data is migrated from the migration source information processing apparatus and the processing request is received from the migration source information processing apparatus, and to notify the client apparatus of a processing result of the operation, the result containing arrangement information of the operation target data.Type: GrantFiled: January 8, 2016Date of Patent: April 23, 2019Assignee: FUJITSU LIMITEDInventors: Atsuhito Hirose, Toshiaki Yamada, Tamaki Tanaka
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Patent number: 10148585Abstract: A communication control method includes: comparing the number of messages to be transmitted which are stored in a buffer with the number of communication processings in execution, each of the communication processings being to execute processing to transmit the messages stored in the buffer; and determining, by a processor, whether integration processing is performed on a newly generated first message to be transmitted based on a result of the comparing, the integration processing being processing that integrates the first message and a message which is in the buffer and of which the destination as a destination of the first message is specified.Type: GrantFiled: May 22, 2015Date of Patent: December 4, 2018Assignee: FUJITSU LIMITEDInventors: Atsuhito Hirose, Toshihiro Kawakami, Tamaki Tanaka, Toshiaki Yamada, Koichi Miura
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Patent number: 10012397Abstract: When a front panel moves away from a front surface of a casing, a central part of the front panel is warped. An indoor unit of the present invention includes a casing, a front panel provided forward of the casing, and a drive mechanism moving the front panel away from the front surface of the casing. The front panel is curved so that its central part protrudes forward. The drive mechanism moves the front panel in a substantially horizontal direction.Type: GrantFiled: October 27, 2014Date of Patent: July 3, 2018Assignee: DAIKIN INDUSTRIES, LTD.Inventors: Naoko Okamoto, Junichi Nakanishi, Toshiaki Yamada, Katsuhiro Wakihara, Tetsuji Inoue
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Publication number: 20180025067Abstract: A first apparatus includes a memory configured to store first connection information in association with each of connections established between the first apparatus and a second apparatus. The first apparatus synchronizes the first connection information stored in the memory with second connection information that is managed by the second apparatus. When a connection is to be established between the first apparatus and the second apparatus while synchronization of the first connection information performed by the processor is suspended, the first apparatus generates first unique information that is unique at least between the first apparatus and the second apparatus, and transmits the generated first unique information to the second apparatus, and establishes, based on the first unique information, a connection between the first apparatus and the second apparatus.Type: ApplicationFiled: July 17, 2017Publication date: January 25, 2018Applicant: FUJITSU LIMITEDInventors: Rui TSUCHIHASHI, Koichi MIURA, Toshiaki YAMADA
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Publication number: 20170261224Abstract: In a known indoor unit, a casing may move away from a wall surface and a gap may be formed between the casing and the wall surface, with the result that the design of the indoor unit may be deteriorated. An indoor unit includes a mounting board fixed to a wall surface and a bottom frame (casing) attached to the mounting board. The bottom frame (casing) has screw holes (screw fixing portions) for fixing the bottom frame (casing) to the wall surface of the room.Type: ApplicationFiled: November 26, 2014Publication date: September 14, 2017Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Naoko OKAMOTO, Toshiaki YAMADA, Junichi NAKANISHI, Katsuhiro WAKIHARA, Tetsuji INOUE
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Publication number: 20170254547Abstract: When a front panel moves away from a front surface of a casing, a central part of the front panel is warped. An indoor unit of the present invention includes a casing, a front panel provided forward of the casing, and a drive mechanism moving the front panel away from the front surface of the casing. The front panel is curved so that its central part protrudes forward. The drive mechanism moves the front panel in a substantially horizontal direction.Type: ApplicationFiled: October 27, 2014Publication date: September 7, 2017Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Naoko OKAMOTO, Junichi NAKANISHI, Toshiaki YAMADA, Katsuhiro WAKIHARA, Tetsuji INOUE
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Patent number: 9715522Abstract: A storage unit stores update data corresponding to transactions being executed and indicating updating processes yet to be reflected in a database. A control unit generates a list indicating transactions. When apparatuses executing transactions are switched from an information processing apparatus to another information processing apparatus, the control unit transmits the list to the other information processing apparatus, and migrates the update data to the other information processing apparatus based on the list.Type: GrantFiled: March 16, 2015Date of Patent: July 25, 2017Assignee: FUJITSU LIMITEDInventors: Atsuhito Hirose, Toshihiro Kawakami, Akihiro Yamamoto, Tamaki Tanaka, Toshiaki Yamada, Yuichi Kitamura
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Publication number: 20160363328Abstract: During operation of an indoor unit, the inside of a casing is easily seen while a front panel is moving away from the front surface of the casing, and hence the appearance of the indoor unit is deteriorated. An indoor unit of the present invention includes a casing and a front panel provided forward of the casing and movable away from the front surface of the casing. The front surface of the casing (the front surface of a front grill) is curved at around its ends in the longitudinal direction so that the thickness of the indoor unit increases toward a central part in the longitudinal direction. The front panel is curved so that its central part protrudes forward and includes extension parts which extend outward as compared to the ends of the front surface of the casing (the front surface of the front grill).Type: ApplicationFiled: October 28, 2014Publication date: December 15, 2016Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Naoko OKAMOTO, Junichi NAKANISHI, Toshiaki YAMADA, Katsuhiro WAKIHARA, Tetsuji INOUE
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Publication number: 20160363343Abstract: In an indoor unit in which a front surface of a casing is curved to bulge so that its central part is at the foremost, a filter cannot be easily taken out. An indoor unit of the present invention includes a casing, a front panel provided forward of the casing, and a filter arranged to be attachable to a mounting position to cover an opening formed on a front surface of the casing. On the front surface of the casing, a protruding wall surface is provided around a lower end portion of the opening to protrude forward, a front end of the protruding wall being curved so that a central part of the front end protrudes forward. The front panel is rotatable relative to the casing so that the lower end portion thereof moves forward, and the protruding wall surface is inclined forward in a downward direction.Type: ApplicationFiled: November 26, 2014Publication date: December 15, 2016Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Naoko OKAMOTO, Junichi NAKANISHI, Toshiaki YAMADA, Katsuhiro WAKIHARA, Tetsuji INOUE
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Patent number: 9419506Abstract: A direct-current motor includes a yoke having six magnetic poles, an iron core having nine teeth, first and second coils wound about each tooth in directions different from each other, a commutator for being rotated integrally with the iron core and having eighteen commutator pieces, and three pairs of brushes. The brush having the positive pole electrically connected to the first coil is different from the brush having the positive pole electrically connected to the second coil, the brush having the negative pole electrically connected to the first coil is different from the brush having the negative pole electrically connected to the second coil, or the brush having the positive pole and the brush having the negative pole that are electrically connected to the first coil are respectively different from the brush having the positive pole and the brush having the negative pole that are electrically connected to the second coil.Type: GrantFiled: October 29, 2012Date of Patent: August 16, 2016Assignee: ASMO CO., LTD.Inventors: Hiroshi Kojima, Keita Kawai, Takayoshi Suzuki, Toshiaki Yamada
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Publication number: 20160234304Abstract: An information processing apparatus accepts migration of data from a migration source information processing apparatus. The information processing apparatus includes a processor to execute an operation for operation target data as a target of a processing request given from a client apparatus when the operation target data is migrated from the migration source information processing apparatus and the processing request is received from the migration source information processing apparatus, and to notify the client apparatus of a processing result of the operation, the result containing arrangement information of the operation target data.Type: ApplicationFiled: January 8, 2016Publication date: August 11, 2016Applicant: FUJITSU LIMITEDInventors: Atsuhito Hirose, Toshiaki Yamada, Tamaki Tanaka
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Patent number: 9300191Abstract: In one embodiment, an electric motor. A first bracket is fixed to the first side of a stator core in an axial direction, and is fixed to first bearing housing. A second bracket is fixed to the second side of the stator core, and is fixed to second bearing housing. The rotor includes a shaft rotatably supported by bearings, and an attached rotor core. Rotor core faces the inside of the stator core. A fan is attached to the shaft between the rotor core and the first housing. A flue formed between the first housing and the first bracket is configured to draw air from a port to a part of the first bracket. A rotation detection circuit includes a detected part fixed to the fan, and is within the flue. A sensor operable to detect the part is set in the flue, counter to the detected part.Type: GrantFiled: January 30, 2012Date of Patent: March 29, 2016Assignee: Toshiba CorporationInventors: Takashi Nagayama, Toshiaki Yamada
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Publication number: 20160006660Abstract: A communication control method includes: comparing the number of messages to be transmitted which are stored in a buffer with the number of communication processings in execution, each of the communication processings being to execute processing to transmit the messages stored in the buffer; and determining, by a processor, whether integration processing is performed on a newly generated first message to be transmitted based on a result of the comparing, the integration processing being processing that integrates the first message and a message which is in the buffer and of which the destination as a destination of the first message is specified.Type: ApplicationFiled: May 22, 2015Publication date: January 7, 2016Applicant: FUJITSU LIMITEDInventors: Atsuhito HIROSE, Toshihiro Kawakami, Tamaki Tanaka, Toshiaki Yamada, Koichi Miura
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Patent number: 9152011Abstract: A diaphragm control apparatus is provided with a controller. When a photographing lens is attached to a camera body and a power switch is turned from ON to OFF, a drive motor first moves a diaphragm device to a minimum aperture, and thereafter the drive motor is switched from power ON to OFF. Thus, any damage to the inside of camera body due to sunlight entering into the opening of the diaphragm device can be prevented, and also the structure of camera body can be simplified by reducing the number of parts.Type: GrantFiled: January 9, 2013Date of Patent: October 6, 2015Assignee: PENTAX RICOH IMAGING COMPANY, LTD.Inventors: Toshiaki Yamada, Kosei Kosako, Yutaka Ohsawa