Patents by Inventor Yuki Uchida

Yuki Uchida 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: 20180184212
    Abstract: A capacitive transducer includes a substrate having an opening in a surface thereof, a back plate facing the opening in the substrate, a vibration electrode film facing the back plate across a space, the vibration electrode film being displaceable to have a displacement converted into a change in capacitance between the vibration electrode film and the back plate, an airflow channel defined by a gap between a protrusion integral with the back plate and a part of the vibration electrode film, the airflow channel being configured to increase an area of air flow when the vibration electrode film deforms under pressure to move relative to the protrusion integral with the back plate and relieve the pressure applied to the vibration electrode film to serve as a pressure relief channel, and an extension formed at a periphery of a hole in the vibration electrode film defining the pressure relief channel.
    Type: Application
    Filed: February 21, 2018
    Publication date: June 28, 2018
    Applicant: OMRON Corporation
    Inventors: Takashi Kasai, Yuki Uchida
  • Publication number: 20180176693
    Abstract: Provided is an acoustic transducer including: a semiconductor substrate; a vibrating membrane provided above the semiconductor substrate, including a vibrating electrode; and a fixed membrane provided above the semiconductor substrate, including a fixed electrode, the acoustic transducer detecting a sound wave according to changes in capacitances between the vibrating electrode and the fixed electrode, converting the sound wave into electrical signals, and outputting the electrical signals. At least one of the vibrating electrode and the fixed electrode is divided into a plurality of divided electrodes, and the plurality of divided electrodes outputting the electrical signals.
    Type: Application
    Filed: November 15, 2017
    Publication date: June 21, 2018
    Inventors: Takashi KASAI, Shobu SATO, Yuki UCHIDA, Igino PADOVANI, Filippo DAVID, Sebastiano CONTI
  • Publication number: 20180167741
    Abstract: A capacitive transducer system has a capacitive transducer, and a controller. The capacitive transducer includes a first fixed electrode, a second fixed electrode, and a vibration electrode disposed between the first fixed electrode and the second fixed electrode so as to face the first and second fixed electrodes through gaps. A first capacitor is formed by the first fixed electrode and the vibration electrode. A second capacitor is formed by the second fixed electrode and the vibration electrode. The capacitive transducer is configured to convert transformation of the vibration electrode into changes in capacitance in the first capacitor and the second capacitor. The controller is configured to process voltages supplied to the first capacitor and the second capacitor and/or signals based on the changes in capacitance of the first capacitor and the second capacitor.
    Type: Application
    Filed: November 9, 2017
    Publication date: June 14, 2018
    Applicant: OMRON Corporation
    Inventor: Yuki Uchida
  • Publication number: 20180167740
    Abstract: An acoustic sensor has a semiconductor substrate having an opening, a back plate that is disposed facing the opening of the semiconductor substrate, that is configured to function as a fixed electrode, and that has sound holes that allow passage of air, a vibration electrode film disposed facing the back plate through a void, and a casing configured to house the substrate, the back plate, and the vibration electrode film, and having a pressure hole that allows inflow of air. The acoustic sensor converts transformation of the vibration electrode film into a change in capacitance between the vibration electrode film and the back plate to detect sound pressure.
    Type: Application
    Filed: November 9, 2017
    Publication date: June 14, 2018
    Applicant: OMRON Corporation
    Inventor: Yuki Uchida
  • Patent number: 9934282
    Abstract: A cooking recipe information provision device including a recipe name obtaining unit for obtaining a recipe name input by a user; a recipe extraction unit for extracting a plurality of recipes, based on the recipe name obtained from a recipe information database for storing a plurality of recipes, ingredients used in the respective recipes, and amounts of the respective ingredients so as to be correlated to each other; and a display data generation unit for extracting a recipe, based on the amount of the main ingredient, from among the plurality of recipes extracted, and generating display data indicating information on the extracted recipe.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: April 3, 2018
    Assignee: Rakuten, Inc.
    Inventors: Yuki Uchida, Koichi Suto, Hitoshi Matsumoto, Kazutoshi Ando
  • Patent number: 9936305
    Abstract: Provided is an acoustic transducer including: a semiconductor substrate; a vibrating membrane, provided above the semiconductor substrate, including a vibrating electrode; and a fixed membrane, provided above the semiconductor substrate, including a fixed electrode, the acoustic transducer detecting a sound wave according to changes in capacitances between the vibrating electrode and the fixed electrode, converting the sound wave into electrical signals, and outputting the electrical signals. At least one of the vibrating electrode and the fixed electrode is divided into a plurality of divided electrodes, and the plurality of divided electrodes outputting the electrical signals.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: April 3, 2018
    Assignees: STMICROELECTRONICS S.R.L., OMRON CORPORATION
    Inventors: Takashi Kasai, Shobu Sato, Yuki Uchida, Sebastiano Conti
  • Patent number: 9911960
    Abstract: A multilayer porous membrane comprising a porous membrane containing a polyolefin resin as a main component; and a porous layer containing an inorganic filler and a resin binder and laminated on at least one surface of the porous membrane; wherein the porous membrane has an average pore size d=0.035 to 0.060 ?m, a tortuosity ?a=1.1 to 1.7, and the number B of pores=100 to 500 pores/?m2, which are calculated by a gas-liquid method, and the porous membrane has a membrane thickness L=5 to 22 ?m.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: March 6, 2018
    Assignee: Asahi Kasei E-materials Corporation
    Inventors: Hiroshi Murata, Hiroshi Hatayama, Yuki Uchida, Masaki Ishikawa
  • Patent number: 9911959
    Abstract: A multilayer porous membrane comprising a porous membrane containing a polyolefin resin as a main component; and a porous layer containing an inorganic filler and a resin binder and laminated on at least one surface of the porous membrane; wherein the porous membrane has an average pore size d=0.035 to 0.060 ?m, a tortuosity ?a=1.1 to 1.7, and the number B of pores=100 to 500 pores/?m2, which are calculated by a gas-liquid method, and the porous membrane has a membrane thickness L=5 to 22 ?m.
    Type: Grant
    Filed: March 17, 2017
    Date of Patent: March 6, 2018
    Assignee: Asahi Kasei E-materials Corporation
    Inventors: Hiroshi Murata, Hiroshi Hatayama, Yuki Uchida, Masaki Ishikawa
  • Publication number: 20180016112
    Abstract: Disclosed is a sheet processing apparatus which includes: a supporting portion in which a sheet which has been conveyed is stacked; a pushing member configured to push the sheet with an abutting portion of the pushing member in order to fold the sheet supported on the supporting portion; and a setting portion configured to set a pushing position at which the pushing member pushes the sheet with a score to a position at which the sheet is to be folded at the score, wherein a center of the abutting portion does not coincides with a center of the score of the sheet.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 18, 2018
    Inventor: Yuki Uchida
  • Patent number: 9843868
    Abstract: Provided is an acoustic transducer including: a semiconductor substrate; a vibrating membrane provided above the semiconductor substrate, including a vibrating electrode; and a fixed membrane provided above the semiconductor substrate, including a fixed electrode, the acoustic transducer detecting a sound wave according to changes in capacitances between the vibrating electrode and the fixed electrode, converting the sound wave into electrical signals, and outputting the electrical signals. At least one of the vibrating electrode and the fixed electrode is divided into a plurality of divided electrodes, and the plurality of divided electrodes outputting the electrical signals.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: December 12, 2017
    Assignees: STMICROELECTRONICS S.R.L., Omron Corporation
    Inventors: Takashi Kasai, Shobu Sato, Yuki Uchida, Igino Padovani, Filippo David, Sebastiano Conti
  • Patent number: 9811593
    Abstract: A cooking recipe information providing device includes: a recipe extracting unit (16) for extracting a prescribed cooking recipe from a recipe information DB (14a) for storing cooking recipes; an evaluation value determining unit (18) for determining an evaluation value of the cooking recipe extracted by the recipe extracting unit (16) based on a place in order of a given ingredient in an ingredient field where ingredients of the cooking recipe are displayed; and a display data generating unit (19) for generating display data which indicates information of the cooking recipe based on the evaluation value determined by the evaluation value determining unit (18).
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: November 7, 2017
    Assignee: Rakuten, Inc.
    Inventors: Yuki Uchida, Koichi Suto, Hitoshi Matsumoto, Kazutoshi Ando
  • Patent number: 9723423
    Abstract: An acoustic transducer has a back plate having a fixed electrode, a diaphragm that is opposed to the back plate with a gap interposed therebetween and that serves as a movable electrode, and a stopper protruding from a face of the back plate or the diaphragm, which is on a side of the gap. The stopper includes a conductive section electrically isolated from the fixed electrode and the movable electrode. The conductive section comes in contact with a front face of the fixed electrode or the movable electrode opposed to the stopper through deformation of the diaphragm.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: August 1, 2017
    Assignee: OMRON Corporation
    Inventor: Yuki Uchida
  • Publication number: 20170194612
    Abstract: A multilayer porous membrane comprising a porous membrane containing a polyolefin resin as a main component; and a porous layer containing an inorganic filler and a resin binder and laminated on at least one surface of the porous membrane; wherein the porous membrane has an average pore size d=0.035 to 0.060 ?m, a tortuosity ?a=1.1 to 1.7, and the number B of pores=100 to 500 pores/?m2, which are calculated by a gas-liquid method, and the porous membrane has a membrane thickness L=5 to 22 ?m.
    Type: Application
    Filed: March 17, 2017
    Publication date: July 6, 2017
    Applicant: Asahi Kasei E-materials Corporation
    Inventors: Hiroshi Murata, Hiroshi Hatayama, Yuki Uchida, Masaki Ishikawa
  • Publication number: 20170194613
    Abstract: A multilayer porous membrane comprising: a porous membrane containing a polyolefin resin as a main component; and a porous layer containing an inorganic filler and a resin binder and laminated on at least one surface of the porous membrane; wherein the porous membrane has an average pore size d=0.035 to 0.060 ?m, a tortuosity ?a=1.1 to 1.7, and the number B of pores=100 to 500 pores/?m2, which are calculated by a gas-liquid method, and the porous membrane has a membrane thickness L=5 to 22 ?m.
    Type: Application
    Filed: March 17, 2017
    Publication date: July 6, 2017
    Applicant: Asahi Kasei E-materials Corporation
    Inventors: Hiroshi Murata, Hiroshi Hatayama, Yuki Uchida, Masaki Ishikawa
  • Patent number: 9680659
    Abstract: Tools can be provided for conducting a conference/meeting and/or obtaining, managing and archiving conference/meeting data. For example, a meeting participation application and multi-layer presentation data (including a presentation document and an overlay layer) can be provided through a network to a participant. The meeting participation application allows the participant to make annotations which overlay the presentation document, and captures the user input as data in the overlay layer. Thereafter, processing may be performed to extract keywords from the captured annotations, and such extracted keywords can be archived along with meeting materials, documents, information and other content as meeting data in a meeting database.
    Type: Grant
    Filed: August 27, 2012
    Date of Patent: June 13, 2017
    Assignee: RICOH COMPANY, LTD.
    Inventors: Yuki Uchida, Shun Tanaka
  • Patent number: 9674618
    Abstract: An acoustic sensor is provided for improving shock resistance performance, along with a method for manufacturing the acoustic sensor. In the acoustic sensor, a fixing plate is provided by a semiconductor manufacturing process, a frame wall has a curved shape in at least a portion of the periphery of the fixing plate, the frame wall being coupled to the semiconductor substrate. A sacrifice layer removed from the inner side of the fixing plate in the manufacturing process remains at least on a portion of the inner side of the frame wall. Roughness of the remaining sacrifice layer is smaller than roughness of a sound shape reflecting structure in which a shape similar to the external shape of sound holes is repeated. Roughness of the sound shape reflecting structure is formed when removing the sacrifice layer using etching liquid supplied from the plurality of sound holes in the semiconductor manufacturing process.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: June 6, 2017
    Assignee: OMRON CORPORATION
    Inventors: Yuki Uchida, Koji Momotani, Takashi Kasai
  • Patent number: 9668063
    Abstract: A chamber that penetrates vertically is formed in a silicon substrate. A diaphragm is arranged on the upper surface of the silicon substrate so as to cover the upper opening of the chamber. The diaphragm is divided by slits into a region located above the chamber (first diaphragm) and a region located above the upper surface of the silicon substrate (second diaphragm). A fixed electrode plate is arranged above the first diaphragm, and a low-volume first acoustic sensing portion is formed by the first diaphragm and the fixed electrode plate. Also, a high-volume second acoustic sensing portion is formed by the second diaphragm and the upper surface (electrically conducting layer) of the silicon substrate.
    Type: Grant
    Filed: September 9, 2013
    Date of Patent: May 30, 2017
    Assignee: OMRON Corporation
    Inventor: Yuki Uchida
  • Patent number: 9656595
    Abstract: A light control system is provided. In the system, an processor sets a maximum light quantity of a lighting device according to the curvature radius of the road the own vehicle travels. The processor then controls the light quantity of the lighting device so as to be equal to or less than the maximum light quantity. According to the system, a maximum light quantity of the lighting device is set according to a curvature radius. Accordingly, a light quantity is appropriately set so as not to dazzle the driver of another vehicle.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: May 23, 2017
    Assignee: DENSO CORPORATION
    Inventors: Yuki Uchida, Ryu Mizuno
  • Patent number: 9641939
    Abstract: An acoustic transducer includes a slit having higher passage resistance than in conventional structures and having a lower rate of decrease in the passage resistance than in conventional structures when, for example, the vibration electrode plate warps. The acoustic transducer includes a stationary electrode plate, and a vibration electrode plate facing the stationary electrode plate with a space between the electrode plates. The vibration electrode plate includes a slit that allows sound to pass through. The vibration electrode plate includes a resistance increasing section including at least one pair of high-resistance surfaces that constitute side surfaces of the slit in a width direction thereof, and are thicker than a middle portion of the vibration electrode plate.
    Type: Grant
    Filed: September 21, 2015
    Date of Patent: May 2, 2017
    Assignee: OMRON Corporation
    Inventors: Yuki Uchida, Koji Momotani, Takashi Kasai
  • Patent number: 9627672
    Abstract: A multilayer porous membrane comprising a porous membrane containing a polyolefin resin as a main component; and a porous layer containing an inorganic filler and a resin binder and laminated on at least one surface of the porous membrane; wherein the porous membrane has an average pore size d=0.035 to 0.060 ?m, a tortuosity ?a=1.1 to 1.7, and the number B of pores=100 to 500 pores/?m2, which are calculated by a gas-liquid method, and the porous membrane has a membrane thickness L=5 to 22 ?m.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: April 18, 2017
    Assignee: Asahi Kasei E-materials Corporation
    Inventors: Hiroshi Murata, Hiroshi Hatayama, Yuki Uchida, Masaki Ishikawa