Patents by Inventor Daisuke Hirota
Daisuke Hirota 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: 20240082740Abstract: Exemplary communication system 1 includes game devices 10, communication terminals 20, and game support server 30. Game devices 10 enable users to perform a multi-play activity. Each of communication terminals 20 runs an application associated with corresponding game device 10. Game support server 30 divides communication terminals 20 into separate communication groups in accordance with a situation of the multi-play activity performed by game devices 10 so that communication terminals 20 belonging to a same communication group can communicate with each other.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Daisuke NAKAMURA, Masashi SEIKI, Yosuke FUJINO, Miki MURAKAMI, Hideaki TANABE, Sho ONUMA, Naoya HIROTA, Kojiro TAGUCHI, Daisuke TSUJIMURA
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Publication number: 20240079184Abstract: A solid electrolytic capacitor includes a capacitor element. The capacitor element includes an anode foil including a base material part and a porous part disposed on a surface of the base material part, a dielectric layer disposed on at least a part of a surface of the anode foil, a solid electrolyte layer covering at least a part of the dielectric layer, and a cathode lead-out layer covering at least a part of the solid electrolyte layer. The anode foil includes an anode section on which the solid electrolyte layer is not disposed, a cathode formation section on which the solid electrolyte layer is disposed, and a separation section located between the anode section and the cathode formation section. A first insulating material is disposed on a surface of the porous part in the separation section. And at least a part of a region of the porous part that is covered with the first insulating material includes a second insulating material.Type: ApplicationFiled: November 15, 2023Publication date: March 7, 2024Inventors: Kei HIROTA, Kyohei IWAOKA, Hitoshi FUKUI, Daisuke USA, Kouta MUNEYASU, Hiroki NAGAYAMA
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Publication number: 20230063387Abstract: An operation apparatus monitoring system includes an operation apparatus as a monitoring target. The operation apparatus includes a control part capable of executing control of acquiring multiple pieces of apparatus information associated with an operation status and periodically transmitting acquired data of the multiple pieces of apparatus information to a monitoring apparatus. In the control part, multiple groups are set, and data of the multiple pieces of apparatus information are grouped to belong to at least one of the multiple groups and are stored. Transmission of data of the multiple pieces of apparatus information to the monitoring apparatus is executed according to a sequence of data transmission to the monitoring apparatus determined for each group.Type: ApplicationFiled: August 15, 2022Publication date: March 2, 2023Applicant: NORITZ CORPORATIONInventors: Kazuhiro NISHIMURA, Kenichi NAKAYAMA, Toshihiko HAMAGAMI, Daisuke HIROTA, Hiroyuki KATSURAGAWA, Naoki TSUDA, Yoshifumi ATOBE, Michihiro KANBAYASHI
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Patent number: 11453042Abstract: A forging roll device includes, a pair of roll axes which are provided so that an axis center of each of the roll axes are parallel to each other and in which a die is attached to each of the roll axes; and a material holder/conveyer which conveys a held shaping target material between the pair of roll axes, wherein, each one of the pair of roll axes includes a plurality of die attaching surfaces positioned in a circumferential direction, and an outer circumferential surface between any of two of the plurality of die attaching surfaces in each one of the pair of roll axes is closer to a planar surface than a cylindrical surface with the axis center as the center.Type: GrantFiled: July 13, 2017Date of Patent: September 27, 2022Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATIONInventors: Shinji Kamoto, Koichi Kondo, Yusaku Kobayashi, Hideki Uchida, Yugo Matsui, Daisuke Hirota, Shunji Matsuzaki
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Patent number: 10797978Abstract: Each hot water supply apparatus of a hot water supply system exchanges information with a management center via a communication adapter, thereby being remotely monitored. In a connection test run for the communication adapter in a remote monitoring system, when a part of transmission information about the hot water supply apparatus is transmitted to the communication adapter via a communication line, establishment of a communication connection to the hot water supply system is indicated, and a heartbeat notification is transmitted from the communication adapter to the management center. When the communication adapter receives a response to the heartbeat notification from the management center, establishment of a communication connection to the management center is indicated.Type: GrantFiled: October 19, 2018Date of Patent: October 6, 2020Assignee: NORITZ CORPORATIONInventors: Masayuki Sugioka, Yoshihiko Maekawa, Daisuke Hirota
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Patent number: 10671374Abstract: To curb deterioration of user convenience due to software update of a water warmer in a communication system between a management server and the water warmer through a relay device. A communication adaptor executes first communication for inquiring of the water warmer whether or not software update accompanying writing of an update program is capable of being started. The water warmer gives a notification for obtaining a user's consent to occurrence of an unavailable period of the water warmer due to the software update in response to the first communication, and executes second communication on the communication adaptor in a case in which the user's consent is obtained with respect to the notification. The communication adaptor transmits the update program received from a server to the water warmer in response to the second communication, and the water warmer executes the software update using the received update program.Type: GrantFiled: February 14, 2019Date of Patent: June 2, 2020Assignee: NORITZ CORPORATIONInventors: Daisuke Hirota, Takahito Hashimoto, Yasunori Imi, Naoki Tawada
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Publication number: 20200024758Abstract: A method for producing sodium hydroxide and/or chlorine by electrolyzing saltwater includes supplying saltwater to an anode chamber of a unit cell in a two-chamber type electrolytic cell, humidifying oxygen-containing gas in a humidifying chamber of the unit cell, and supplying humidified oxygen-containing gas generated in the humidifying chamber to a cathode chamber of the unit cell. The humidifying chamber is adjoined to and in heat exchange relation with the anode chamber or the cathode chamber in the unit cell, or is adjoined to and in heat exchange relation with an anode chamber or a cathode chamber in another unit cell adjacent to the unit cell. The oxygen-containing gas is humidified by generating water vapor with heat from the anode chamber or the cathode chamber adjoined to the humidifying chamber.Type: ApplicationFiled: September 30, 2019Publication date: January 23, 2020Applicants: KANEKA CORPORATION, TOAGOSEI CO., LTD.Inventors: Tadayoshi Shirakawa, Tomonori Idutsu, Tsugiyoshi Osakabe, Daisuke Hirota
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Publication number: 20190364614Abstract: In a small-scale LAN relay adaptor for collecting various information from a hot-water supply system and transmitting the information to a management server via a wireless LAN router, three LEDs arranged in a single row and a control part for performing light emission control of the LEDs are included, wherein the control part is configured to be capable of switching an operation mode to a state display mode or a reception intensity display mode. During the state display mode, the control part issues a notification of the occurrence of three error states respectively using the three LEDs. On the other hand, during the reception intensity display mode, the control part performs reception intensity display processing for displaying the magnitude of reception intensity from the wireless LAN router using the three LEDs as a level meter.Type: ApplicationFiled: February 23, 2018Publication date: November 28, 2019Applicant: NORITZ CORPORATIONInventors: Yoshihiko MAEKAWA, Masayuki SUGIOKA, Tsuyoshi YAMASHITA, Daisuke HIROTA, Yasunori IMI, Masahiro NISHIKAWA, Naoki TAWADA, Masaru ONO
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Publication number: 20190291170Abstract: A forging roll device includes, a pair of roll axes which are provided so that an axis center of each of the roll axes are parallel to each other and in which a die is attached to each of the roll axes; and a material holder/conveyer which conveys a held shaping target material between the pair of roll axes, wherein, each one of the pair of roll axes includes a plurality of die attaching surfaces positioned in a circumferential direction, and an outer circumferential surface between any of two of the plurality of die attaching surfaces in each one of the pair of roll axes is closer to a planar surface than a cylindrical surface with the axis center as the center.Type: ApplicationFiled: July 13, 2017Publication date: September 26, 2019Inventors: Shinji KAMOTO, Koichi KONDO, Yusaku KOBAYASHI, Hideki UCHIDA, Yugo MATSUI, Daisuke HIROTA, Shunji MATSUZAKI
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Publication number: 20190258471Abstract: To curb deterioration of user convenience due to software update of a water warmer in a communication system between a management server and the water warmer through a relay device. A communication adaptor executes first communication for inquiring of the water warmer whether or not software update accompanying writing of an update program is capable of being started. The water warmer gives a notification for obtaining a user's consent to occurrence of an unavailable period of the water warmer due to the software update in response to the first communication, and executes second communication on the communication adaptor in a case in which the user's consent is obtained with respect to the notification. The communication adaptor transmits the update program received from a server to the water warmer in response to the second communication, and the water warmer executes the software update using the received update program.Type: ApplicationFiled: February 14, 2019Publication date: August 22, 2019Applicant: NORITZ CORPORATIONInventors: Daisuke HIROTA, Takahito HASHIMOTO, Yasunori IMI, Naoki TAWADA
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Publication number: 20190132227Abstract: Each hot water supply apparatus of a hot water supply system exchanges information with a management center via a communication adapter, thereby being remotely monitored. In a connection test run for the communication adapter in a remote monitoring system, when a part of transmission information about the hot water supply apparatus is transmitted to the communication adapter via a communication line, establishment of a communication connection to the hot water supply system is indicated, and a heartbeat notification is transmitted from the communication adapter to the management center. When the communication adapter receives a response to the heartbeat notification from the management center, establishment of a communication connection to the management center is indicated.Type: ApplicationFiled: October 19, 2018Publication date: May 2, 2019Applicant: NORITZ CORPORATIONInventors: Masayuki SUGIOKA, Yoshihiko MAEKAWA, Daisuke HIROTA
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Patent number: 7544522Abstract: To prevent breakage of a membrane probe during a probe test using a probe card having the membrane probe, appearance of a main surface of a wafer as a test object is tested by an appearance tester 51, and results of bad appearance such as adhesion of a foreign substance to the main surface of the wafer and abnormality in shape of bump electrodes over the main surface of the wafer are collected as wafer map data according to arrangement of respective chips in a plane of the wafer, then the wafer map data are transmitted to a probe tester 53 via a server 52, and the probe tester 53 omits the probe test for chips in which bad appearance was detected, and concurrently performs the probe test to other chips in which bad appearance was not detected, based on the wafer map data.Type: GrantFiled: June 9, 2004Date of Patent: June 9, 2009Assignee: Renesas Technology Corp.Inventors: Makoto Kanda, Koji Watanabe, Daisuke Hirota
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Publication number: 20070231936Abstract: To prevent breakage of a membrane probe during a probe test using a probe card having the membrane probe, appearance of a main surface of a wafer as a test object is tested by an appearance tester 51, and results of bad appearance such as adhesion of a foreign substance to the main surface of the wafer and abnormality in shape of bump electrodes over the main surface of the wafer are collected as wafer map data according to arrangement of respective chips in a plane of the wafer, then the wafer map data are transmitted to a probe tester 53 via a server 52, and the probe tester 53 omits the probe test for chips in which bad appearance was detected, and concurrently performs the probe test to other chips in which bad appearance was not detected, based on the wafer map data.Type: ApplicationFiled: June 9, 2004Publication date: October 4, 2007Inventors: Makoto Kanda, Koji Watanabe, Daisuke Hirota