Patents by Inventor Hiroki Yokota

Hiroki Yokota 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).

  • Publication number: 20210086426
    Abstract: An injection molding system includes: an injection molding machine; an inspection device including a first placement unit, a second placement unit, an inspection unit, and a moving unit configured to change a relative position between the first placement unit and the inspection unit and a relative position between the second placement unit and the inspection unit; a third placement unit; a robot configured to convey the molded object; and a control device.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 25, 2021
    Inventors: Kakeru Sasagawa, Kei Yokota, Kenta Anegawa, Seiichiro Yamashita, Yuji Shinbaru, Kazunobu Maruyama, Daichi Miyashita, Hiroki Takano, Riona Hayashi
  • Publication number: 20210086425
    Abstract: An injection molding system includes: an injection molding machine configured to operate in accordance with a command generated using a first language, and inject a molten material into a mold to mold a molded object; a robot configured to operate in accordance with a command generated using a second language, and convey the molded object; and a control device configured to control the injection molding machine and the robot. When determining that an error occurs in at least one of the injection molding machine and the robot, the control device transmits, to the injection molding machine, a command generated using the first language and for causing the injection molding machine to execute a return operation, and transmits, to the robot, a command interpretable by the second language and for causing the robot to execute a return operation, so as to cause the injection molding machine and the robot to execute the return operations.
    Type: Application
    Filed: September 17, 2020
    Publication date: March 25, 2021
    Inventors: Hiroki TAKANO, Kakeru SASAGAWA, Kei YOKOTA, Kenta ANEGAWA, Seiichiro YAMASHITA, Riona HAYASHI, Yuji SHINBARU
  • Publication number: 20210039680
    Abstract: A driving handover control device includes a memory and a processor coupled to the memory. In a case in which driving is handed over from a first state in which a vehicle is traveling by remote driving by a first driver from outside the vehicle or by occupant driving by the first driver in the vehicle, to a second state in which the vehicle travels by the remote driving or the occupant driving by a second driver who is different from the first driver, the processor is configured to cause transition from the first state to a third state in which the vehicle is caused to travel by automatic driving, and then cause transition from the third state to the second state.
    Type: Application
    Filed: July 20, 2020
    Publication date: February 11, 2021
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Toshiki KINDO, Yuji SUZUKI, Mutsumi MATSUURA, Tomoaki MIYAZAWA, Shunsuke TANIMORI, Kuniaki JINNAI, Kohta TARAO, Yoshihiro MAEKAWA, Hiroki AWANO, Tae SUGIMURA, Tomoyuki KURIYAMA, Yusuke YOKOTA, Makoto MATSUSHITA, Yasuki NAKAGAWA, Atsushi HANAWA
  • Patent number: 10900111
    Abstract: A method for producing a surface-modified component includes: a process of forming a thermal sprayed coating on a substrate; a process of irradiating a surface of the thermal sprayed coating with a high energy beam so as to cause an entirety of the thermal sprayed coating and a part of the substrate in a thickness direction to melt and then solidify, and thereby forming a densified modified layer; a process of forming a thermal sprayed coating on the modified layer which has been formed in the latest; and a process of irradiating a surface of the thermal sprayed coating with a high energy beam so as to cause an entirety of the thermal sprayed coating and a part of the modified layer which has been formed in the latest in the thickness direction to melt and then solidify, and thereby forming a densified modified layer.
    Type: Grant
    Filed: June 27, 2016
    Date of Patent: January 26, 2021
    Assignee: TOCALO CO., LTD.
    Inventors: Hiroki Yokota, Tatsuya Fukushi, Tatsuo Suidzu
  • Publication number: 20210002474
    Abstract: Provided are an epoxy resin composition for semiconductor encapsulation; and a semiconductor device having a cured product of such composition. The composition has a superior curability, and a metal layer (plated layer) can be selectively and easily formed on the surface of or inside the cured product of this composition via an electroless plating treatment. The composition of the present invention contains: (A) an epoxy resin; (B) a phenolic curing agent; (C) a curing accelerator having a urea structure; (D) a laser direct structuring additive; and (E) an inorganic filler.
    Type: Application
    Filed: June 26, 2020
    Publication date: January 7, 2021
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Shoichi OSADA, Hiroki OISHI, Norifumi KAWAMURA, Kenji HAGIWARA, Ryuhei YOKOTA, Masahiro KANETA
  • Publication number: 20200394415
    Abstract: An object detection apparatus comprising: an input part configured to input video data, an extraction part configured to extract image data from the video data, and a determination part configured to determine whether or not the image data includes an object, wherein the determination part is configured to: set a plurality of regions in a learning image data such that the object appearing in the learning image data extracted from a learning video data captured in advance extends over at least the plurality of regions, assign a learning teach label to each of the regions set, and determine whether or not the image data includes the object by using a prediction model generated by utilizing the learning teach label assigned to each of the regions set.
    Type: Application
    Filed: December 5, 2018
    Publication date: December 17, 2020
    Applicant: NEC COMMUNICATION SYSTEMS, LTD.
    Inventors: Noriyuki AOKI, Masanori TAKAOKA, Tetsuya ITO, Hiroki YOKOTA
  • Publication number: 20200394730
    Abstract: A facility management local server is provided with a proxy work management unit that is communicatively coupled to a proxy management center server. If an error code is output while maintenance work that results in a change in a set value stored in a set value storage unit is being performed in a building to be maintained, the proxy work management unit allows proxy maintenance work to be performed via remote control from a maintenance worker terminal device that is communicatively coupled to the center server. Further, the proxy work management unit can display, on display units provided in the building to be maintained, a proxy request screen including an error code input field and an input field for receiving an input of the content of the maintenance work that was being performed in the building to be maintained when the error code was output.
    Type: Application
    Filed: December 14, 2017
    Publication date: December 17, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Hiroki KAWANO, Morimasa YOKOTA, Toshihiro MEGA, Naoko HOMMA, Tomooki UKIANA
  • Publication number: 20200376607
    Abstract: The present invention provides a solder material containing Sn or a Sn-containing alloy and 40 to 320 ppm by mass of A, the solder material including an As-enriched layer.
    Type: Application
    Filed: November 21, 2018
    Publication date: December 3, 2020
    Applicant: SENJU METAL INDUSTRY CO., LTD.,
    Inventors: Hiroyoshi Kawasaki, Hiroki Sudo, Takahiro Roppongi, Hiroshi Okada, Daisuke Soma, Takashi Akagawa, Hiroshi Takahashi, Hiroshi Kawanago, Satoshi Yokota, Osamu Munekata
  • Patent number: 10851261
    Abstract: An epoxy resin composition comprising an epoxy resin, a curing agent, (A) a carboxyl-containing benzotriazole derivative, and (B) an alkoxysilyl-containing aminoalkylsilane derivative is suited for encapsulating semiconductor devices. The sum of (A)+(B) is 0.5-5.0 pbw per 100 pbw of the sum of the epoxy resin and the curing agent, and a molar ratio (A)/(B) is 0.5-1.5. The composition is free of sulfur and highly adhesive to metal substrates.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: December 1, 2020
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Hiroki Oishi, Shoichi Osada, Ryuhei Yokota, Munenao Hirokami
  • Patent number: 10837683
    Abstract: A throttling device is equipped with a valve seat in which a valve port for connecting a primary chamber and a secondary chamber is formed, a needle valve, a needle section which is inserted into the valve port, a guide section for guiding a slide shaft of the needle valve, and a coil spring for biasing the needle valve in a valve-closing direction. The guide section and the coil spring are positioned on the primary chamber side. The coil spring is covered by a stopper section. A gap between the stopper section and a main body case functions as a main body path for delivering a refrigerant from the primary chamber to the valve port.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: November 17, 2020
    Assignee: SAGINOMIYA SEISAKUSHO, INC.
    Inventors: Yasumasa Takada, Yuichiro Toyama, Hiroki Denda, Yoshihisa Arai, Junichi Yokota
  • Publication number: 20200295290
    Abstract: Disclosed is a self light-emitting element including a first electrode, a light-emitting layer disposed above the first electrode, a function layer disposed above the light-emitting layer, and doped with a metal, and a second electrode disposed above the function layer, in which the function layer has a multilayer structure of at least three layers including an uppermost layer, a lowermost layer, and an intermediate layer between the uppermost layer and the lowermost layer, and the intermediate layer is doped with the metal at a lower concentration than the uppermost layer and the lowermost layer.
    Type: Application
    Filed: March 13, 2020
    Publication date: September 17, 2020
    Applicant: JOLED Inc.
    Inventors: Hiroki TSUJIMURA, Kazuhiro YOKOTA, Hideyuki SHIRAHASE, Kazuhiro YONEDA
  • Patent number: 10752234
    Abstract: A SS control device is configured to: be allowed to stop an internal combustion engine when a required voltage is smaller than or equal to a first voltage value under a state where a stopping condition is satisfied, and be prohibited from stopping the internal combustion engine when the required voltage is larger than the first voltage value under a state where the stopping condition is satisfied; and be allowed to restart the internal combustion engine when the required voltage is smaller than or equal to a second voltage value smaller than the first voltage value under a state where the restart condition is satisfied, and be prohibited from restarting the internal combustion engine when the required voltage is larger than the second voltage value under a state where the restart condition is satisfied.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: August 25, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yoji Kunihiro, Hiroki Asada, Yoshio Kudo, Takahiro Yokota, Masateru Amano
  • Patent number: 10668873
    Abstract: A housing-securing unit for a vehicle includes: a housing in which a circuit board is to be housed; and a bracket through which the housing is mounted to the vehicle. A holding pin having a column shape is provided on a side surface of the housing. The bracket has a side support component in which a through hole is formed for fitting the holding pin. The holding pin has an inclined approach surface having a height that is increased as extending in an assembling direction, and a holding surface formed to regulate the side support component from moving in the assembling direction and to oppose an inner peripheral surface of the through hole when the holding pin is fitted to the through hole. A height of a top part of the holding surface is more than or equal to a height of a top part of the inclined approach surface.
    Type: Grant
    Filed: November 25, 2016
    Date of Patent: June 2, 2020
    Assignee: DENSO CORPORATION
    Inventors: Hiroki Chitaka, Masaru Yokota
  • Publication number: 20200087771
    Abstract: A method for producing a surface-modified component includes: a process of forming a thermal sprayed coating on a substrate; a process of irradiating a surface of the thermal sprayed coating with a high energy beam so as to cause an entirety of the thermal sprayed coating and a part of the substrate in a thickness direction to melt and then solidify, and thereby forming a densified modified layer; a process of forming a thermal sprayed coating on the modified layer which has been formed in the latest; and a process of irradiating a surface of the thermal sprayed coating with a high energy beam so as to cause an entirety of the thermal sprayed coating and a part of the modified layer which has been formed in the latest in the thickness direction to melt and then solidify, and thereby forming a densified modified layer.
    Type: Application
    Filed: June 27, 2016
    Publication date: March 19, 2020
    Inventors: Hiroki YOKOTA, Tatsuya FUKUSHI, Tatsuo SUIDZU
  • Publication number: 20200074212
    Abstract: An information processing device includes: a first generation unit configured to generate first information in which a horizontal direction position and a depth direction position of an object are associated with each other from information in which a vertical direction position, the horizontal direction position, and the depth direction position of the object are associated with each other; a first detection unit configured to detect one region indicating the object based on the first information; a second generation unit configured to generate, from the information in which the vertical direction position, the horizontal direction position, and the depth direction position of the object are associated with each other, second information having separation performance higher than separation performance of the first information in which the horizontal direction position and the depth direction position of the object are associated with each other; a second detection unit configured to detect a plurality of reg
    Type: Application
    Filed: November 24, 2017
    Publication date: March 5, 2020
    Inventors: Seiya AMANO, Soichiro YOKOTA, Sukehiro KIMURA, Jun YOSHIDA, Yohichiroh OHBAYASHI, Shintaroh KIDA, Hiroki KUBOZONO, Daisuke OKADA, Tabito SUZUKI, Sadao TAKAHASHI
  • Patent number: 10503722
    Abstract: A log management apparatus includes a memory configured to store log information and identification information in association with each other, and a processor configured to store, in association with first identification information in the memory, first log information output, before a semaphore returns to an initial value but after the semaphore decreases from the initial value, from a program employing the semaphore, associate the first identification information with information relative to deletion of the log information when the semaphore has returned to the initial value, and perform deletion of the first log information among the log information stored in the memory in accordance with the first identification information associated with the information.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: December 10, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Hiroki Yokota, Tsuyoshi Hashimoto
  • Publication number: 20190309184
    Abstract: An epoxy resin composition comprising an epoxy resin, a curing agent, (A) a carboxyl-containing benzotriazole derivative, and (B) an alkoxysilyl-containing aminoalkylsilane derivative is suited for encapsulating semiconductor devices. The sum of (A)+(B) is 0.5-5.0 pbw per 100 pbw of the sum of the epoxy resin and the curing agent, and a molar ratio (A)/(B) is 0.5-1.5. The composition is free of sulfur and highly adhesive to metal substrates.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 10, 2019
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Hiroki Oishi, Shoichi Osada, Ryuhei Yokota, Munenao Hirokami
  • Publication number: 20190285063
    Abstract: Inside a sealed container (101) of a refrigerant compressor (100), lubricating oil (103) having a kinematic viscosity at 40° C. of 0.1 mm2/S to 5.1 mm2/S is stored, and an electric element (106) and a compression element (107) are accommodated. The compression element (107) is provided with, as a shaft part, a crankshaft (108) comprising a main shaft (109) and an eccentric shaft (110), and as bearing parts, a main bearing (114) that axially supports the main shaft (109) and an eccentric bearing (119) that axially supports the eccentric shaft (110). At least one surface of the main shaft (109) and the eccentric shaft (110) is subjected to a surface treatment, e.g., formation of an oxide film, having a hardness equal to or greater than that of a bearing part (the main bearing (114) or the eccentric bearing (119)). Satisfactory reliability in sliding parts can thereby be achieved even if lubricating oil having lower viscosity is used.
    Type: Application
    Filed: November 28, 2017
    Publication date: September 19, 2019
    Applicant: Panasonic Appliances Refrigeration Devices Singapore
    Inventors: Yasushi HAYASHI, Hirotaka KAWABATA, Yoshinori ISHIDA, Shingo OYAGI, Terumasa IDE, Akio YAGI, Hironari AKASHI, Hiroto HAYASHI, Kazuhiro YOKOTA, Hiroki TORIMASU
  • Patent number: 10394615
    Abstract: An information processing apparatus takes each currently executing job as a candidate job, and when determining that a migration of a candidate job to a migration destination node selected from free nodes, which are not executing any jobs, is expected to expand a continued range of free nodes, specifies the migration as a possible migration. Then, on the basis of the amounts of communication needed to perform individual migrations based on a plurality of possible migrations and the numbers of nodes used for executing candidate jobs to be migrated in the individual possible migrations, the information processing apparatus determines a possible migration to be performed.
    Type: Grant
    Filed: February 9, 2017
    Date of Patent: August 27, 2019
    Assignee: FUJITSU LIMITED
    Inventor: Hiroki Yokota
  • Patent number: 10347877
    Abstract: Presented is battery packaging material which is made of a laminate including, as the essentials, a base material layer, a metal layer and a sealant layer in this order. When a product obtained by packaging a battery element with the packaging material in a hermetically sealed state through heat sealing is heated, the packaging material delaminates at least at a part of the interface between the metal layer and the outside surface of the sealant layer with the hermetically sealed state being kept, and thereafter works so as to make the product unsealed.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: July 9, 2019
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Hiroki Douke, Yoshihiro Shinohara, Tsuyoshi Suzuki, Rikiya Yamashita, Kazuhiko Yokota, Masakazu Kandori, Yaichiro Hori, Tetsuya Ojiri