Patents by Inventor Yutaka Sakai
Yutaka Sakai 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: 11966248Abstract: An operation device includes an operating portion to receive a push-in operation, a lessening member to lessen tilt movement of the operating portion associated with the push-in operation, a supporting portion to support the lessening member, a base portion on which the supporting portion is provided, and at least one placement portion that is provided on the base portion, includes a placing surface to place an end portion of the lessening member, and holds the lessening member on the base portion by the placing surface and the supporting portion in a preparation stage for assembling the operating portion to the base portion.Type: GrantFiled: March 7, 2023Date of Patent: April 23, 2024Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHOInventors: Akito Ishihara, Yuki Sakai, Yosuke Naito, Renya Watanabe, Yutaka Okuda
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Patent number: 11942495Abstract: A semiconductor device includes a semiconductor chip, a circuit board, a heat releasing plate, an adhesive member, and a conductive member. The circuit board transmits a signal of the semiconductor chip. The heat releasing plate has the semiconductor chip disposed thereon, and has an opening in a region on the outer side of a semiconductor chip placement region that is a region in which the semiconductor chip is disposed. The adhesive member is disposed in a region on the outer side of the opening on a different surface of the heat releasing plate from the surface on which the semiconductor chip is disposed, and bonds the circuit board and the heat releasing plate to each other. The conductive member connects the semiconductor chip and the circuit board to each other via the opening.Type: GrantFiled: June 21, 2019Date of Patent: March 26, 2024Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATIONInventors: Daisuke Chino, Hiroyuki Shigeta, Shigekazu Ishii, Koyo Hosokawa, Hirohisa Yasukawa, Mitsuhito Kanatake, Kosuke Hareyama, Yutaka Ootaki, Kiyohisa Sakai, Atsushi Tsukada, Hirotaka Kobayashi, Ninao Sato, Yuki Yamane
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Patent number: 11915951Abstract: A plasma processing apparatus includes a stage disposed in a processing chamber for mounting a wafer, a plasma generation chamber disposed above the processing chamber for plasma generation using process gas, a plate member having multiple introduction holes, made of a dielectric material, disposed above the stage and between the processing chamber and the plasma generation chamber, and a lamp disposed around the plate member for heating the wafer. The plasma processing apparatus further includes an external IR light source, an emission fiber arranged in the stage, that outputs IR light from the external IR light source toward a wafer bottom, and a light collection fiber for collecting IR light from the wafer. Data obtained using only IR light from the lamp is subtracted from data obtained also using IR light from the external IR light source during heating of the wafer. Thus, a wafer temperature is determined.Type: GrantFiled: June 26, 2020Date of Patent: February 27, 2024Assignee: HITACHI HIGH-TECH CORPORATIONInventors: Hiroyuki Kobayashi, Nobuya Miyoshi, Kazunori Shinoda, Tatehito Usui, Naoyuki Kofuji, Yutaka Kouzuma, Tomoyuki Watanabe, Kenetsu Yokogawa, Satoshi Sakai, Masaru Izawa
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Patent number: 11789056Abstract: An electromagnetic stirrer including: a shaft body extending in a first direction; and a plurality of stirring blades disposed on the shaft body, in which the plurality of stirring blades include a first stirring blade and a second stirring blade, the first stirring blade and the second stirring blade are aligned from a reference position of the shaft body in the first direction in order of the first stirring blade and the second stirring blade, a shape of the first stirring blade and a shape of the second stirring blade are similar to each other, and a size of the first stirring blade is different from a size of the second stirring blade.Type: GrantFiled: July 15, 2020Date of Patent: October 17, 2023Assignee: TDK CORPORATIONInventors: Masataka Midori, Hiroshi Kurihara, Yutaka Sakai, Hiroyuki Nedate
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Patent number: 11685884Abstract: The purpose of the present invention is to provide a technique whereby multiple projection targets are efficiently identified from multiple neurons in multiple brain areas with the use of multis-point light stimulation. An acquisition unit 52 acquires spike signals generated from multiple neurons existing in the vicinity of two or more recording sites. A stimulation control unit 51 selects one projection target candidate from two or more candidates in accordance with a definite system on the basis of the spike signals and then determines irradiation timing of light stimulation. Upon the light stimulation, a management unit 53 acquires the spike signals in all of the recording sites within a definite period of time before or after the light stimulation, while dividing the spike signals into anti responses and collision responses. An anti response management unit 81 acquires and manages information relating to the anti responses.Type: GrantFiled: December 13, 2017Date of Patent: June 27, 2023Assignee: Tamagawa Academy & UniversityInventors: Yutaka Sakai, Yoshikazu Isomura
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Patent number: 11455413Abstract: An information processing apparatus includes a processor configured to: obtain first authority information indicating possession of authority over a server, the first authority information being associated with user's identification information, and second authority information indicating possession of authority over the server that is different from authority indicated by the first authority information; accept a request for the server; in a case where the request is executable with authority based on the first authority information identified by the identification information, add the first authority information to the request and send the request with the first authority information to the server; and in a case where the request is not executable with authority based on the first authority information and is executable with authority based on the second authority information, add the second authority information to the request and send the request with the second authority information to the server.Type: GrantFiled: April 14, 2020Date of Patent: September 27, 2022Assignee: FUJIFILM Business Innovation Corp.Inventor: Yutaka Sakai
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Publication number: 20220291270Abstract: An electromagnetic stirrer including: a shaft body extending in a first direction; and a plurality of stirring blades disposed on the shaft body, in which the plurality of stirring blades include a first stirring blade and a second stirring blade, the first stirring blade and the second stirring blade are aligned from a reference position of the shaft body in the first direction in order of the first stirring blade and the second stirring blade, a shape of the first stirring blade and a shape of the second stirring blade are similar to each other, and a size of the first stirring blade is different from a size of the second stirring blade.Type: ApplicationFiled: July 15, 2020Publication date: September 15, 2022Applicant: TDK CORPORATIONInventors: Masataka MIDORI, Hiroshi KURIHARA, Yutaka SAKAI, Hiroyuki NEDATE
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Publication number: 20210299729Abstract: There is provided a die device capable of reliably releasing a workpiece from a die even when the workpiece has an undercut, and conveying the workpiece to a next process. A die device including: a lower die; and a lifter that lifts a pressed workpiece from the lower die, the lower die having an undercut region which is a portion that interferes with the workpiece when the workpiece is moved along a press direction, the lifter including: a vacuum cup that comes into contact with the workpiece; a rod part having a distal end provided with the vacuum cup; and a linear drive servomotor for causing the rod part to advance/retreat in an axial direction, and further including a rotary drive servomotor that turns the lifter in a direction orthogonal to the axial direction, wherein the lifter moves the workpiece by combining both movement along the press direction and movement in a direction inclined to the press direction.Type: ApplicationFiled: March 24, 2021Publication date: September 30, 2021Inventors: Yutaka SAKAI, Ryo ISHII, Yoshio KANAI
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Publication number: 20210165900Abstract: An information processing apparatus includes a processor configured to: obtain first authority information indicating possession of authority over a server, the first authority information being associated with user's identification information, and second authority information indicating possession of authority over the server that is different from authority indicated by the first authority information; accept a request for the server; in a case where the request is executable with authority based on the first authority information identified by the identification information, add the first authority information to the request and send the request with the first authority information to the server; and in a case where the request is not executable with authority based on the first authority information and is executable with authority based on the second authority information, add the second authority information to the request and send the request with the second authority information to the server.Type: ApplicationFiled: April 14, 2020Publication date: June 3, 2021Applicant: FUJI XEROX CO., LTD.Inventor: Yutaka SAKAI
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Patent number: 10949663Abstract: An information processing apparatus includes a storage unit that previously stores a classification rule corresponding to an attribute of an applicant, an acquisition unit that acquires content of an electronic document from an image of the document, and a setting unit that reads the classification rule corresponding to the attribute of the applicant of the document from the storage unit, and sets a classification item of the document based on the content of the document, which is acquired by the acquisition unit, and the classification rule which is read from the storage unit.Type: GrantFiled: January 29, 2019Date of Patent: March 16, 2021Assignee: FUJI XEROX CO., LTD.Inventor: Yutaka Sakai
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Patent number: 10908572Abstract: A programmable controller includes a time allocation setting section for setting execution time allocation, a stage analysis section for analyzing the operation stage of a machining system, a measurement section for measuring cycle time, and a machine learning device for learning the changing of the execution time allocation to sequence programs. The machine learning device includes: a state observation section for observing execution time allocation data, operation stage data, and machine operation pattern data as a state variable; a determination data acquisition section for acquiring, as determination data, cycle time determination data for determining whether cycle time taken to execute the operation stage is appropriate; and a learning section for learning the changing of the execution time allocation in relation to the operation stage of the machining system and an operation pattern of the machine.Type: GrantFiled: May 15, 2019Date of Patent: February 2, 2021Assignee: FANUC CORPORATIONInventor: Yutaka Sakai
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Publication number: 20210009930Abstract: The purpose of the present invention is to provide a technique whereby multiple projection targets are efficiently identified from multiple neurons in multiple brain areas with the use of multis-point light stimulation. An acquisition unit 52 acquires spike signals generated from multiple neurons existing in the vicinity of two or more recording sites. A stimulation control unit 51 selects one projection target candidate from two or more candidates in accordance with a definite system on the basis of the spike signals and then determines irradiation timing of light stimulation. Upon the light stimulation, a management unit 53 acquires the spike signals in all of the recording sites within a definite period of time before or after the light stimulation, while dividing the spike signals into anti responses and collision responses. An anti response management unit 81 acquires and manages information relating to the anti responses.Type: ApplicationFiled: December 13, 2017Publication date: January 14, 2021Applicant: Tamagawa Academy & UniversityInventors: Yutaka SAKAI, Yoshikazu ISOMURA
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Publication number: 20200026912Abstract: An information processing apparatus includes a storage unit that previously stores a classification rule corresponding to an attribute of an applicant, an acquisition unit that acquires content of an electronic document from an image of the document, and a setting unit that reads the classification rule corresponding to the attribute of the applicant of the document from the storage unit, and sets a classification item of the document based on the content of the document, which is acquired by the acquisition unit, and the classification rule which is read from the storage unit.Type: ApplicationFiled: January 29, 2019Publication date: January 23, 2020Applicant: FUJI XEROX CO., LTD.Inventor: Yutaka SAKAI
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Publication number: 20190361415Abstract: A programmable controller includes a time allocation setting section for setting execution time allocation, a stage analysis section for analyzing the operation stage of a machining system, a measurement section for measuring cycle time, and a machine learning device for learning the changing of the execution time allocation to sequence programs. The machine learning device includes: a state observation section for observing execution time allocation data, operation stage data, and machine operation pattern data as a state variable; a determination data acquisition section for acquiring, as determination data, cycle time determination data for determining whether cycle time taken to execute the operation stage is appropriate; and a learning section for learning the changing of the execution time allocation in relation to the operation stage of the machining system and an operation pattern of the machine.Type: ApplicationFiled: May 15, 2019Publication date: November 28, 2019Inventor: Yutaka SAKAI
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Patent number: 10317869Abstract: A PLC maintenance support device according to the present invention includes a signal identification tag reader for reading a signal address from a signal identification tag attached to an input and output signal cable of a PLC to identify the signal address of the input and output signal cable, a transmitter for transmitting the signal address identified by the signal identification tag reader to the PLC, a receiver for receiving the on or off state of a signal corresponding to the transmitted signal address from the PLC, and a monitor for displaying the received on or off state of the signal.Type: GrantFiled: January 26, 2017Date of Patent: June 11, 2019Assignee: FANUC CORPORATIONInventor: Yutaka Sakai
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Publication number: 20190095636Abstract: An information processing device includes an acquiring unit configured to acquire second authentication information having an expiration date and required for authentication by an external device, by using previously stored first authentication information when an image is received; and a transmitting unit configured to connect to the external device by using the second authentication information, and transmit the image to the external device.Type: ApplicationFiled: March 7, 2018Publication date: March 28, 2019Applicant: FUJI XEROX CO., LTD.Inventors: Yosuke SHINNAKA, Shigeki ISHINO, Yutaka SAKAI
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Patent number: 10175920Abstract: An information processing apparatus includes: a memory that stores authentication information on a user that utilizes a service provided by a service device in correlation with each application for utilizing the service; a unit that executes the application in response to an instruction from the user; a unit that requests user authentication by acquiring the user authentication information correlated with the executed application from the memory and transmitting the acquired authentication information to the service device; a unit that acquires an authentication result transmitted in response to the authentication information; and a unit that re-requests user authentication, when the authentication result indicates a failure in authentication, by an authentication method different from that used in a case of the failure in authentication, by acquiring user authentication information correlated with an application different from the executed application from the memory and transmitting the acquired authenticatType: GrantFiled: March 3, 2017Date of Patent: January 8, 2019Assignee: FUJI XEROX CO., LTD.Inventor: Yutaka Sakai
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Publication number: 20180146698Abstract: A method of obtaining eggs taking on the yolk color preferred by consumers, whereby cost reduction and stable supply of feeds can be achieved, is provided. Specifically, the present invention provides a formula feed for poultry, in which the content of corn is 50% or less and the content of astaxanthin from a dry powder of a bacterium is 1 to 8 ppm, and a method of obtaining eggs taking on a desired yolk color using the formula feed. According to the present invention, it becomes possible to provide a formula feed that can be stably supplied at low price without influence of seasonal and weather conditions. In addition, poultry eggs taking on a yolk color that satisfies the consumer preference can be provided at a lower price.Type: ApplicationFiled: May 27, 2016Publication date: May 31, 2018Inventors: Wataru Sato, Hidetada Nagai, Yuki Kawashima, Michihisa Ikarashi, Yutaka Sakai
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Patent number: 9960886Abstract: A noise detection device includes a connector used for connecting a multicore cable, a connector used for connecting the communication device, a noise-detecting data generation unit which generates noise-detecting data with an error detection sign to detect the noise, and a detection unit which continuously transmits or receives the noise-detecting data using at least one core line not used in the communication among core lines of the multicore cable to detect an error.Type: GrantFiled: February 11, 2016Date of Patent: May 1, 2018Assignee: FANUC CorporationInventor: Yutaka Sakai
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Patent number: D1023071Type: GrantFiled: April 4, 2023Date of Patent: April 16, 2024Assignee: Kubota CorporationInventors: Yutaka Araki, Hiroyuki Sakai, Fuminori Sato