Patents by Inventor Takayuki Ota

Takayuki Ota 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: 20190380203
    Abstract: A wiring substrate includes a first wiring layer; a first insulation layer including a reinforcement material and a first opening extending through the reinforcement material and exposing a partial region of an upper surface of the first wiring layer, in which an end of the reinforcement material projects in the first opening; a second insulation layer not including a reinforcement material, covering an upper surface of the first insulation layer, a wall surface of the first opening, and a first part of the partial region and an entire surface of the reinforcement material projecting in the first opening, and including a second opening exposing a second part of the partial region; and a second wiring layer including a wiring portion formed on an upper surface of the second insulation layer and a via portion formed in the second opening and connecting the wiring portion to the first wiring layer.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 12, 2019
    Inventor: Takayuki Ota
  • Publication number: 20190301460
    Abstract: A scroll compressor includes a fixed scroll and an orbiting scroll. An orbiting angle of the orbiting scroll when a compression chamber is formed and compression of fluid is initiated is referred to as an orbiting initiation angle. An orbiting angle of the orbiting scroll when the compression of the fluid is terminated is referred to as an orbiting termination angle. An orbiting angle of the orbiting scroll when an end of the orbiting spiral wall initiates contact with an arcuate portion of the fixed spiral wall is referred to as a distal end contact initiation angle. The formation point distance is a peak in at least one of orbiting angles obtained by subtracting integer multiples of 360° from an orbiting angle in a range from the distal end contact initiation angle to the orbiting termination angle.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 3, 2019
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Takumi MAEDA, Takayuki OTA, Kosaku TOZAWA, Takuro YAMASHITA, Yuya HATTORI, Tatsunori TOMOTA, Yasuhiro KONDOH, Kazuki SHIBATA, Etsuko HORI, Hideyuki SUZUKI, Kimihiro FUKAWA
  • Publication number: 20190275855
    Abstract: An air conditioner includes a circulation flow channel in which a refrigerant circulates, an evaporator provided in the circulation flow channel to cool air by heat exchange with the refrigerant passing through the circulation flow channel, a first cold storage unit provided in the evaporator at a position adjacent to a tube in which the refrigerant flows in the evaporator, and a second cold storage unit provided in the circulation flow channel at a position different from the evaporator. The first cold storage unit is configured to store therein a first cold storage material which changes in phase by the heat exchange with the refrigerant passing through the tube, and the second cold storage unit is configured to store therein a second cold storage material which changes in phase by the heat exchange with the refrigerant passing through the circulation flow channel.
    Type: Application
    Filed: April 11, 2019
    Publication date: September 12, 2019
    Inventors: Takayuki OTA, Shin NISHIDA, Takashi DANJO
  • Patent number: 10379523
    Abstract: A machining program editing assist apparatus includes a display controller. While the display objects are being displayed in either one of the program data display area and the process list display area, the display controller decides that a designated display object of the one of the display areas is the display object designated by the display objects of the one of the display areas and a specific point, differentiates the designated display object from the other display objects in the one of the display areas, decides that a designated display object of the other of the display areas is the display candidate of the other of the display areas, includes the designated display object in the display objects of the other of the display areas, and differentiates the designated display object from the other display objects in the other of the display areas.
    Type: Grant
    Filed: February 22, 2017
    Date of Patent: August 13, 2019
    Assignee: YAMAZAKI MAZAK CORPORATION
    Inventors: Kazuhiro Kikata, Morikuni Kimura, Takuro Katayama, Shunsuke Koike, Takayuki Ota
  • Patent number: 10295987
    Abstract: A machining program editing assist apparatus includes a display controller. When a specific portion on a shape display area is designated via an input device, the display controller allows a display candidate specified by the specific portion to be displayed as a designated display target of the shape display area, and allows at least one portion of data being among at least one display candidate of a program data display area and sectioned by a machining process constituting the at least one machining process and corresponding to the designated display target of the shape display area to be displayed as a designated display target of the program data display area on the program data display area in a state in which a beginning of the at least one portion of data is set to a display start position of the program data display area.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: May 21, 2019
    Assignee: YAMAZAKI MAZAK CORPORATION
    Inventors: Kazuhiro Kikata, Morikuni Kimura, Takuro Katayama, Shunsuke Koike, Takayuki Ota, Jun Matsui
  • Publication number: 20190135083
    Abstract: A first header tank and a second header tank of a cold-storage heat exchanger are located away from each other. Refrigerant tubes include refrigerant passages through which the first header tank and the second header tank communicate with each other. The refrigerant tubes are spaced away from each other. Cold energy containers storing cold energy storage members are provided to close air passage portions defined between the refrigerant pipes. A region including the air passage portions are separated into a first region including a center part of the region and a second region that is remaining part of the region. A proportion of the cold energy containers in the second region is larger than that in the first region.
    Type: Application
    Filed: January 2, 2019
    Publication date: May 9, 2019
    Applicant: DENSO CORPORATION
    Inventors: Takashi DANJO, Atsushi YAMADA, Takayuki OTA, Shin NISHIDA
  • Publication number: 20190084378
    Abstract: A cold energy storage evaporator is used in a vehicle refrigeration cycle device configured to cool a vehicle compartment. The cold energy storage evaporator includes a refrigerant tube through which a refrigerant flows, and a cold energy storage member that is in close contact with the refrigerant tube, the cold energy container accommodating therein a cold energy storage member configured to freeze due to heat absorption by the refrigerant. A melting point of the cold energy storage member is higher than 11 degrees Celsius.
    Type: Application
    Filed: November 15, 2018
    Publication date: March 21, 2019
    Inventors: Atsushi YAMADA, Shin NISHIDA, Takayuki OTA, Takashi DANJO
  • Publication number: 20180341050
    Abstract: Shaped articles 42, 43 are inseparably and integrally formed of a colorless transparent material or a colored transparent material, and a peripheral surface has an uneven shape. In the shaped article 42 formed by a flat and irregular polyhedron and the article 43 formed by a plurality of recesses 44 shaped by burning, the entered light is refracted and reflected in various directions and radiated outside the shaped articles to be seen by a viewer. In the shaped article 43, a housed object 45 is visually complemented by the shadowed part of the recesses 44. Thus, the light is seen by the viewer. The visual effect of making the front surface shine brightly can be kept by dispersing and reflecting incident light. In addition, a risk of bodily injury and environmental disaster caused by light concentration can be avoided by suppressing transmission light irradiated from the irregular polyhedron and the recesses 44.
    Type: Application
    Filed: August 7, 2018
    Publication date: November 29, 2018
    Inventor: Takayuki Ota
  • Patent number: 10030657
    Abstract: There is provided an electric compressor to be fixed an object including a compression mechanism, an electric motor, a housing, a supporting member, and a plurality of vibration damping members. One of the housing and the supporting member has a recess and the other of the housing and the supporting member has a projection that is disposed in the recess and engaged with the recess to form a plurality of accommodating spaces on opposite sides of the projection, respectively. A filling rate of each vibration damping member in the corresponding accommodating space is changeable. There is also provided a method for manufacturing the electric compressor, including preparing a plurality of vibration damping members, choosing one of the vibration damping members, and providing the supporting member to the outer peripheral surface of the housing while accommodating the chosen vibration damping members in the respective accommodating spaces.
    Type: Grant
    Filed: January 20, 2015
    Date of Patent: July 24, 2018
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Kosaku Tozawa, Takayuki Ota
  • Patent number: 9966331
    Abstract: The wiring substrate includes an insulation layer that includes a lower surface, an upper surface, and an intermediate surface located between the lower surface and the upper surface. A first wiring layer is formed on the lower surface of the insulation layer. A second wiring layer is formed on the intermediate surface of the insulation layer. A recess is formed in the upper surface of the insulation layer. The recess overlaps, in a plan view, a first through hole that extends through the insulation layer. The first through hole is filled with a via wiring, which is formed integrally with the first wiring layer. A bump is formed integrally with the via wiring and projected into the recess. An upper end surface of the bump is located above an upper surface of the second wiring layer.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: May 8, 2018
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Takayuki Ota, Hiroharu Yanagisawa, Katsuya Fukase
  • Publication number: 20170227688
    Abstract: Shaped articles 42, 43 are inseparably and integrally formed of a colorless transparent material or a colored transparent material, and a peripheral surface has an uneven shape. In the shaped article 42 formed by a flat and irregular polyhedron and the article 43 formed by a plurality of recesses 44 shaped by burning, the entered light is refracted and reflected in various directions and radiated outside the shaped articles to be seen by a viewer. In the shaped article 43, a housed object 45 is visually complemented by the shadowed part of the recesses 44. Thus, the light is seen by the viewer. The visual effect of making the front surface shine brightly can be kept by dispersing and reflecting incident light. In addition, a risk of bodily injury and environmental disaster caused by light concentration can be avoided by suppressing transmission light irradiated from the irregular polyhedron and the recesses 44.
    Type: Application
    Filed: March 7, 2017
    Publication date: August 10, 2017
    Inventor: Takayuki OTA
  • Publication number: 20170160724
    Abstract: A machining program editing assist apparatus includes a display controller. While the display objects are being displayed in either one of the program data display area and the process list display area, the display controller decides that a designated display object of the one of the display areas is the display object designated by the display objects of the one of the display areas and a specific point, differentiates the designated display object from the other display objects in the one of the display areas, decides that a designated display object of the other of the display areas is the display candidate of the other of the display areas, includes the designated display object in the display objects of the other of the display areas, and differentiates the designated display object from the other display objects in the other of the display areas.
    Type: Application
    Filed: February 22, 2017
    Publication date: June 8, 2017
    Applicant: Yamazaki Mazak Corporation
    Inventors: Kazuhiro KIKATA, Morikuni KIMURA, Takuro KATAYAMA, Shunsuke KOIKE, Takayuki OTA
  • Publication number: 20170160725
    Abstract: A machining program editing assist apparatus includes a display controller. When a specific portion on a shape display area is designated via an input device, the display controller allows a display candidate specified by the specific portion to be displayed as a designated display target of the shape display area, and allows at least one portion of data being among at least one display candidate of a program data display area and sectioned by a machining process constituting the at least one machining process and corresponding to the designated display target of the shape display area to be displayed as a designated display target of the program data display area on the program data display area in a state in which a beginning of the at least one portion of data is set to a display start position of the program data display area.
    Type: Application
    Filed: February 23, 2017
    Publication date: June 8, 2017
    Applicant: Yamazaki Mazak Corporation
    Inventors: Kazuhiro KIKATA, Morikuni KIMURA, Takuro KATAYAMA, Shunsuke KOIKE, Takayuki OTA, Jun MATSUI
  • Publication number: 20160276255
    Abstract: The wiring substrate includes an insulation layer that includes a lower surface, an upper surface, and an intermediate surface located between the lower surface and the upper surface. A first wiring layer is formed on the lower surface of the insulation layer. A second wiring layer is formed on the intermediate surface of the insulation layer. A recess is formed in the upper surface of the insulation layer. The recess overlaps, in a plan view, a first through hole that extends through the insulation layer. The first through hole is filled with a via wiring, which is formed integrally with the first wiring layer. A bump is formed integrally with the via wiring and projected into the recess. An upper end surface of the bump is located above an upper surface of the second wiring layer.
    Type: Application
    Filed: February 29, 2016
    Publication date: September 22, 2016
    Inventors: Takayuki Ota, Hiroharu Yanagisawa, Katsuya Fukase
  • Patent number: 9413204
    Abstract: A motor-driven compressor includes an electric motor, a compression mechanism driven by the electric motor to compress refrigerant, a housing accommodating the electric motor and the compression mechanism, and a support having a mounting to be fastened to an object by a fastener. One of the housing and the support has a projection and the other of the housing and the support has a recess that is engaged with the projection through a vibration damper so that the support supports the housing.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: August 9, 2016
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Takayuki Ota, Kosaku Tozawa, Ken Suitou, Tatsushi Mori
  • Patent number: 9270894
    Abstract: An imaging apparatus disclosed herein includes: a solid-state imaging device in which pixels are arranged in a matrix; a mechanical shutter; and a signal processing unit, wherein the signal processing unit: resets charge stored in all the pixels by closing the mechanical shutter and applying a voltage V2 to a photoelectric conversion unit; starts first exposure by opening the mechanical shutter and applying a voltage V1 to the photoelectric conversion unit; finishes the first exposure by applying the voltage V2 to the photoelectric conversion unit with the mechanical shutter open; reads pixel signals to obtain a first still image; resets all the pixels; starts second exposure by applying the voltage V1 to the photoelectric conversion unit with the mechanical shutter open; finishes the second exposure by applying the voltage V2 to the photoelectric conversion unit with the mechanical shutter open; reads pixel signals to obtain a second still image.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: February 23, 2016
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Takahiro Yamamoto, Yoshiyuki Matsunaga, Takayuki Ota
  • Patent number: 9181950
    Abstract: A motor-driven compressor that suppresses the transmission of vibration and noise to the exterior, while obtaining heating performance that is sufficient for use in a heat pump. The motor-driven compressor includes a compressor mechanism, which compresses a refrigerant, and a motor mechanism, which actuates the compressor mechanism. The motor-driven compressor further includes an inner housing, which accommodates the compressor mechanism and the motor mechanism in a sealed state, and an outer housing, which accommodates the inner housing. The outer housing includes a mounting portion that can be mounted to another member. A first intermediate member is arranged between the inner housing and the outer housing. The first intermediate member includes anti-vibration and thermal insulation properties.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: November 10, 2015
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Takayuki Ota, Kazuo Murakami, Ken Suitou
  • Publication number: 20150204328
    Abstract: There is provided an electric compressor to be fixed an object including a compression mechanism, an electric motor, a housing, a supporting member, and a plurality of vibration damping members. One of the housing and the supporting member has a recess and the other of the housing and the supporting member has a projection that is disposed in the recess and engaged with the recess to form a plurality of accommodating spaces on opposite sides of the projection, respectively. A filling rate of each vibration damping member in the corresponding accommodating space is changeable. There is also provided a method for manufacturing the electric compressor, including preparing a plurality of vibration damping members, choosing one of the vibration damping members, and providing the supporting member to the outer peripheral surface of the housing while accommodating the chosen vibration damping members in the respective accommodating spaces.
    Type: Application
    Filed: January 20, 2015
    Publication date: July 23, 2015
    Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Kosaku TOZAWA, Takayuki OTA
  • Patent number: 9068458
    Abstract: A motor-driven compressor that prevents electric leakage from a drive circuit while suppressing the generation of noise. The motor-driven compressor includes a compressor mechanism that compresses a refrigerant, a motor mechanism that actuates the compressor mechanism, a drive circuit that drives the motor mechanism. The drive circuit is connected to a power supply. An inner housing accommodates the compressor mechanism and the motor mechanism in a sealed state and holds the drive circuit. An outer housing accommodates the inner housing and includes a mounting portion that can be mounted to another member. An intermediate member arranged between the inner housing and the outer housing and between the drive circuit and the outer housing. The intermediate members include anti-vibration and thermal insulation properties. A protector protects the drive circuit from an external impact, wherein the protector is arranged on the outer housing.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: June 30, 2015
    Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
    Inventors: Takayuki Ota, Ken Suitou
  • Publication number: 20150009397
    Abstract: An imaging apparatus disclosed herein includes: a solid-state imaging device in which pixels are arranged in a matrix; a mechanical shutter; and a signal processing unit, wherein the signal processing unit: resets charge stored in all the pixels by closing the mechanical shutter and applying a voltage V2 to a photoelectric conversion unit; starts first exposure by opening the mechanical shutter and applying a voltage V1 to the photoelectric conversion unit; finishes the first exposure by applying the voltage V2 to the photoelectric conversion unit with the mechanical shutter open; reads pixel signals to obtain a first still image; resets all the pixels; starts second exposure by applying the voltage V1 to the photoelectric conversion unit with the mechanical shutter open; finishes the second exposure by applying the voltage V2 to the photoelectric conversion unit with the mechanical shutter open; reads pixel signals to obtain a second still image.
    Type: Application
    Filed: September 24, 2014
    Publication date: January 8, 2015
    Inventors: Takahiro YAMAMOTO, Yoshiyuki MATSUNAGA, Takayuki OTA