Patents by Inventor Jun Usami

Jun Usami 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: 20200290650
    Abstract: The disclosure is an information processing device that manages an operation of an autonomous vehicle having a loading space in which a parcel is loaded. The information processing device includes a control unit that executes: acquiring operation plan information including a route along which the autonomous vehicle travels when the autonomous vehicle delivers the parcel, and a delivery time for the parcel; and acquiring vacant space information based on the operation plan information, the vacant space information including a traveling section where a vacant space is generated in the loading space of the autonomous vehicle, a time when the vacant space is generated in the loading space of the autonomous vehicle, and the size of the vacant space that is generated in the loading space of the autonomous vehicle.
    Type: Application
    Filed: February 11, 2020
    Publication date: September 17, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Koichi Suzuki, Toru Nishitani, Jun Usami, Minami Yoda, Kensuke Koike, Tsuyoshi Ogawa, Yohei Tanigawa
  • Publication number: 20200290686
    Abstract: The present disclosure relates to an autonomous traveling vehicle having a loading space for loading a package and/or a user. The autonomous traveling vehicle includes: a partition apparatus for performing switching between a partitioned state where the loading space is partitioned into a plurality of spaces separated from each other and a communicating state where the loading space forms one continuous space; and a control unit that controls the partition apparatus such that the loading space is brought into the communicating state when only any one of the package and the user is loaded in the loading space and the loading space is brought into the partitioned state when both of the package and the user are loaded in the loading space.
    Type: Application
    Filed: February 19, 2020
    Publication date: September 17, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Koichi SUZUKI, Toru NISHITANI, Jun USAMI, Minami YODA, Kensuke KOIKE, Tsuyoshi OGAWA, Yohei TANIGAWA
  • Publication number: 20200257312
    Abstract: An information processing system that manages traveling of a plurality of autonomous vehicles when the autonomous vehicles travel in a platoon is provided. Each of the autonomous vehicles is equipped with a motor, and an operation source as a substance consumed for operating the motor. The information processing system includes a controller configured to obtain a parameter correlated with an operation source remaining amount as a remaining amount of the operation source installed on each of the autonomous vehicles, and determine a traveling order of the autonomous vehicles traveling in the platoon, based on the parameter of each of the autonomous vehicles.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 13, 2020
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Koichi SUZUKI, Toru NISHITANI, Jun USAMI, Minami YODA, Kensuke KOIKE, Tsuyoshi OGAWA, Yohei TANIGAWA
  • Patent number: 9778023
    Abstract: Provided is an optical coordinate measuring device with improved measurement efficiency. A holding part of a measurement head includes an installation part and a stand part. The installation part has a horizontal flat shape and is installed on an installation surface. The stand part is provided so as to extend upward from one end of the installation part, and a placement table is provided at the other end of the installation part. The main imaging unit is provided on an upper part of the stand part. The main imaging unit is configured detachably with respect to the stand part. The main imaging unit is fixed by the stand part in a constant attitude so as to capture an image of a previously set imaging region.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: October 3, 2017
    Assignee: Keyence Corporation
    Inventors: Michio Osaki, Jun Usami
  • Publication number: 20150300808
    Abstract: Provided is an optical coordinate measuring device with improved measurement efficiency. A holding part of a measurement head includes an installation part and a stand part. The installation part has a horizontal flat shape and is installed on an installation surface. The stand part is provided so as to extend upward from one end of the installation part, and a placement table is provided at the other end of the installation part. The main imaging unit is provided on an upper part of the stand part. The main imaging unit is configured detachably with respect to the stand part. The main imaging unit is fixed by the stand part in a constant attitude so as to capture an image of a previously set imaging region.
    Type: Application
    Filed: March 18, 2015
    Publication date: October 22, 2015
    Applicant: Keyence Corporation
    Inventors: Michio Osaki, Jun Usami
  • Publication number: 20150291834
    Abstract: An object is to provide a sealant composition for electrical and electronic parts that has excellent light resistance, heat resistance, heat shock resistance, and gas barrier properties, and an LED device using the same, and the composition contains a polyvalent metal compound containing a metallic element capable of having an ionic valance of 2 or more and a fluororesin including a functional group capable of forming a metal crosslink with the metallic element contained in the polyvalent metal compound.
    Type: Application
    Filed: October 3, 2013
    Publication date: October 15, 2015
    Inventors: Masayuki Isotani, Kazuhiko Dohi, Jun Usami, Teruki Matsukawa
  • Patent number: 8675209
    Abstract: Provided is an optical displacement meter capable of accurately detecting a displacement of an object. A light-projecting part selectively irradiates a workpiece with first and second light whose polarization directions are different from each other. Reflected light from the workpiece is incident on a light-receiving element through a light-receiving lens. A waveform creating part creates first and second waveform data showing light-receiving amount distributions of the first and second light obtained by the light-receiving element. A waveform processing part calculates a ratio between mutually corresponding peaks in the first and second waveform data, and selects one peak from each of the first and second waveform data based on the calculated ratios, to detect a position of the peak.
    Type: Grant
    Filed: November 28, 2011
    Date of Patent: March 18, 2014
    Assignee: Keyence Corporation
    Inventor: Jun Usami
  • Publication number: 20120154807
    Abstract: Provided is an optical displacement meter capable of accurately detecting a displacement of an object. A light-projecting part selectively irradiates a workpiece with first and second light whose polarization directions are different from each other. Reflected light from the workpiece is incident on a light-receiving element through a light-receiving lens. A waveform creating part creates first and second waveform data showing light-receiving amount distributions of the first and second light obtained by the light-receiving element. A waveform processing part calculates a ratio between mutually corresponding peaks in the first and second waveform data, and selects one peak from each of the first and second waveform data based on the calculated ratios, to detect a position of the peak.
    Type: Application
    Filed: November 28, 2011
    Publication date: June 21, 2012
    Applicant: KEYENCE CORPORATION
    Inventor: Jun Usami
  • Patent number: 7859934
    Abstract: A method and apparatus to configure redundant memory elements in a system on a chip (SoC) having discrete voltage domains (islands). A plurality of memories are provided for each voltage island, each containing redundancy elements or having the capability to access redundant memory elements in a neighboring voltage domain; a fuse cell stores configuration information for controlling the switching of memory elements of the plurality of memories; a shift register receives and retains configuration information on a memory array from the fuse cell corresponding to each memory; and a control circuit directs operation of the shift register. The shift register includes a shift portion for receiving the data of the configuration information and transferring the data to another shift register, and a latch portion for retaining the data inputted to the shift portion.
    Type: Grant
    Filed: December 9, 2008
    Date of Patent: December 28, 2010
    Assignee: International Business Machines Corporation
    Inventors: Masayoshi Taniguchi, Isamu Mashima, Jun Usami
  • Publication number: 20090097335
    Abstract: A method and apparatus to configure redundant memory elements in a system on a chip (SoC) having discrete voltage domains (islands). A plurality of memories are provided for each voltage island, each containing redundancy elements or having the capability to access redundant memory elements in a neighboring voltage domain; a fuse cell stores configuration information for controlling the switching of memory elements of the plurality of memories; a shift register receives and retains configuration information on a memory array from the fuse cell corresponding to each memory; and a control circuit directs operation of the shift register. The shift register includes a shift portion for receiving the data of the configuration information and transferring the data to another shift register, and a latch portion for retaining the data inputted to the shift portion.
    Type: Application
    Filed: December 9, 2008
    Publication date: April 16, 2009
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: MASAYOSHI TANIGUCHI, ISAMU MASHIMA, JUN USAMI
  • Patent number: 7477564
    Abstract: A method and apparatus to configure redundant memory elements in a system on a chip (SoC) having discrete voltage domains (islands). A plurality of memories are provided for each voltage island, each containing redundancy elements or having the capability to access redundant memory elements in a neighboring voltage domain; a fuse cell stores configuration information for controlling the switching of memory elements of the plurality of memories; a shift register receives and retains configuration information on a memory array from the fuse cell corresponding to each memory; and a control circuit directs operation of the shift register. The shift register includes a shift portion for receiving the data of the configuration information and transferring the data to another shift register, and a latch portion for retaining the data inputted to the shift portion.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: January 13, 2009
    Assignee: International Business Machines Corporation
    Inventors: Masayoshi Taniguchi, Isamu Mashima, Jun Usami
  • Publication number: 20070109882
    Abstract: A method and apparatus to configure redundant memory elements in a system on a chip (SoC) having discrete voltage domains (islands). A plurality of memories are provided for each voltage island, each containing redundancy elements or having the capability to access redundant memory elements in a neighboring voltage domain; a fuse cell stores configuration information for controlling the switching of memory elements of the plurality of memories; a shift register receives and retains configuration information on a memory array from the fuse cell corresponding to each memory; and a control circuit directs operation of the shift register. The shift register includes a shift portion for receiving the data of the configuration information and transferring the data to another shift register, and a latch portion for retaining the data inputted to the shift portion.
    Type: Application
    Filed: December 20, 2005
    Publication date: May 17, 2007
    Inventors: Masayoshi Taniguchi, Isamu Mashima, Jun Usami
  • Patent number: 5780710
    Abstract: A gas analyzer includes a gas sensor, a drive section that pumps oxygen in first to third processing zones of the gas sensor, an operating section that operates a pumping current flowing in a third electro-chemical pump cell into a gas value to be measured, a display output section that displays a value operated by the operating section, or outputs the value as an electrical output to the external, and a heater drive section that heats the gas sensor to a predetermined temperature.
    Type: Grant
    Filed: May 27, 1997
    Date of Patent: July 14, 1998
    Assignee: NGK Insulators, Ltd.
    Inventors: Takao Murase, Jun Usami, Masao Kon
  • Patent number: 5265458
    Abstract: Method of compensating an output signal (YA) of a sensor exposed to an exhaust gas produced from an air-fuel mixture, the sensor including an electrochemical sensing cell which produces an electromotive force (Vs) corresponding an oxygen partial pressure in an internal space into which the exhaust gas diffuses with a predetermined resistance, and an oxygen pumping cell to which a pump current (Ip) is applied so as to control the oxygen partial pressure in the internal space such that the electromotive force is held at a constant value. The output signal corresponds to the pump current. The method includes the steps of: converting the analog output signal (YA) into a digital signal (YD) by an analog/digital converter; compensating the analog signal to a first sensitivity compensation, by adjusting an input signal range (FSR) of the analog/digital converter according to a coefficient (KA) which corresponds to a coefficient (KO.sub.2) of sensitivity of the pump current of the sensor to the O.sub.
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: November 30, 1993
    Assignee: NGK Insulators, Ltd.
    Inventors: Jun Usami, Motohiro Nishiwaki
  • Patent number: 5249453
    Abstract: A method of compensating an output of a sensor adapted to determine an air/fuel ratio of an air-fuel mixture, depending upon an oxygen concentration of an exhaust gas produced as a result of combustion of the air-fuel mixture, wherein the sensor includes a sensing element which has at least one electrochemical cell each having an oxygen-conductive solid electrolyte body and at least one pair of electrodes The method includes the steps of detecting at least one parameter selected from the group consisting of a temperature Tc of the sensing element, a pressure Pg of the exhaust gas, and a temperature Tg of the exhaust gas, and adjusting the output y.sub.0 of the sensor, based on the at least one parameter detected, to obtain a compensating output of the sensor.
    Type: Grant
    Filed: December 2, 1991
    Date of Patent: October 5, 1993
    Assignee: NGK Insulators, Ltd.
    Inventors: Jun Usami, Motohiro Nishiwaki
  • Patent number: 4908575
    Abstract: A circuit is utilized for measuring a diffusion-limited current which flows through a diffusion-limited current element in proportion to an oxygen concentration which includes an output resistor connected in series with the element, a differential amplifier having a first input connected to a reference voltage supply source, a second input connected to ground, an output connected to the output resistor, and a feedback resistor connected between the first input of the differential amplifier and a point between the element and the output resistor, so that a bias voltage applied across the element is kept constant.
    Type: Grant
    Filed: July 15, 1987
    Date of Patent: March 13, 1990
    Assignee: NGK Insulators, Ltd.
    Inventors: Jun Usami, Yuichi Sasaki
  • Patent number: 4902400
    Abstract: A gas sensing element having a co-fired laminar structure including an electrochemical cell having a planar solid electrolyte body, and at least two electrodes disposed on the planar solid electrolyte body. The sensing element further includes two generally planar heaters which are formed on opposite sides of the electrochemical cell, respectively, and which are spaced apart from each other in a direction perpendicular to the planar solid electrolyte body, and a generally planar thermosensitive portion formed as an integral part of the laminar structure, for detecting a temperature of the laminar structure in the neighborhood of at least one of the electrodes of the electrochemical cell. The thermosensitive portion may partially define a diffusion chamber into which a measurement gas in an external space is introduced under a predetermined diffusion resistance, so that one of the electrodes is exposed to the introduced measurement gas.
    Type: Grant
    Filed: March 25, 1987
    Date of Patent: February 20, 1990
    Assignee: NGK Insulators, Ltd.
    Inventors: Jun Usami, Akinobu Hattori, Takeshi Kajita
  • Patent number: 4875981
    Abstract: An oxygen analyzing method for determining a positive or negative oxygen concentration of a measurement gas which changes between oxidizing and reducing atmospheres. The method uses a sensing element having an oxygen sensing cell wherein an electromotive force is induced between its measuring and reference electrodes according to the principle of an oxygen concentration cell. The atmosphere adjacent to the measuring electrode is controlled by controlling a pumping current to be applied to an oxygen pumping cell such that the electromotive force induced in the sensing cell is maintained at a predetermined level. A heater is provided to heat the sensing and pumping cells, to maintain their operating temperature within a range of 700.degree.-960.degree. C. The pumping current, or a signal to control the pumping current, is converted into an oxygen concentration signal whose level is held within one of a positive range and a negative range.
    Type: Grant
    Filed: April 6, 1987
    Date of Patent: October 24, 1989
    Assignee: NGK Insulators, Ltd.
    Inventors: Jun Usami, Akinobu Hattori, Yuichi Sasaki
  • Patent number: 4875990
    Abstract: An oxygen concentration measuring device having a very small size detecting portion formed of unitary lamination of plate shaped members of an oxygen sensing element, a heater member and/or a temperature detecting member. The element comprises an oxygen concentration cell and a temperature compensation means for compensating a setting voltage to which an EMF generated by the concentration cell is compared. The detecting portion is provided with a printed contact terminal and housed in a probe equipped with a protecting tube. The printed contact terminal of the detecting portion is arranged to mate with a connecting element housed in a funnel-shaped contact member so as to allow easy mounting and detaching.
    Type: Grant
    Filed: August 24, 1987
    Date of Patent: October 24, 1989
    Assignee: NGK Insulators, Ltd.
    Inventors: Toru Kodachi, Jun Usami
  • Patent number: 4857164
    Abstract: An oxygen analyzer using an oxygen sensor by which the oxygen concentration of a measuring gas can be detected. The oxygen sensor includes an oxygen pump and an oxygen concentration cell. The detecting principle is to vary the reference voltage to be compared with an output electromotive force of the oxygen concentration cell by using a predetermined relationship between the electromotive force and the pumping current, thus eliminating the need of using a reference air of which oxygen concentration is compared as a reference.
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: August 15, 1989
    Assignee: NGK Insulators, Ltd.
    Inventors: Toru Kodachi, Jun Usami