Patents by Inventor Hiroyuki Shimizu

Hiroyuki Shimizu 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).

  • Patent number: 11948319
    Abstract: A structure detection device according to an embodiment includes: a reading processing unit that reads, as three-dimensional point group data on an object present in a three-dimensional space, data including three-dimensional position information and color information at a point on a surface of the object; a filtering processing unit that performs filtering processing for extracting three-dimensional point group data on a detection-target structure from the three-dimensional point group data on the object present in the three-dimensional space based on the color information; and a generation processing unit that generates three-dimensional model data in which the detection-target structure is represented as a three-dimensional model based on the three-dimensional point group data on the detection-target structure, the three-dimensional point group data being extracted by the filtering processing unit.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: April 2, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Masaaki Inoue, Tomoya Shimizu, Ryuji Honda, Hiroyuki Oshida
  • Publication number: 20240101483
    Abstract: To provide at least one of: a powder composition from which a calcined body with similar processability can be produced without requiring the application of different forming conditions and calcination conditions for each composition; a method for producing the powder composition; a calcined body produced from the powder composition; a method for producing the calcined body; and uses thereof. A powder composition including: two or more types of zirconia in which a lanthanoid rare-earth element is dissolved; a transition metal element other than zirconium and hafnium; and a remainder composed of zirconia stabilized only by one or more selected from the group consisting of yttrium, calcium and magnesium, wherein a different lanthanoid rare-earth element is dissolved in each zirconia in which the lanthanoid rare-earth element is dissolved, and a transition metal element content is 1500 ppm or less.
    Type: Application
    Filed: January 19, 2022
    Publication date: March 28, 2024
    Applicant: TOSOH CORPORATION
    Inventors: Sho AZECHI, Yuki USHIO, Takahiro SHIMIZU, Yuya HIGUCHI, Hitoshi NAGAYAMA, Hiroyuki FUJISAKI, Kenji IMAI, Risa KAWASHIMA
  • Patent number: 11942768
    Abstract: A wire cover includes an inner cover member covering a bent section of an electric wire from an inner peripheral side and an outer cover member covering the bent section from an outer peripheral side. One end portion of the wire cover sandwiches the electric wire along a first direction. The other end portion of the wire cover sandwiches the electric wire along a second direction. The inner cover member and the outer cover member move relative to each other along the first direction. When observed from a third direction intersecting a plane that includes the first direction and the second direction, a first attachment portion and a second attachment portion are positioned outward of the surface of the inner cover body on the innermost side of the bent section or inward of the surface of the outer cover body on the outermost side of the bent section.
    Type: Grant
    Filed: July 18, 2022
    Date of Patent: March 26, 2024
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Hironobu Yamamoto, Kyungwoo Kim, Toshinari Kobayashi, Moriyuki Shimizu, Yukitoshi Terasaka, Hiroyuki Koyano
  • Publication number: 20240094672
    Abstract: In a management system, an apparatus that is present in a user environment obtains a code that is specific to a device containing a consumable agent to be consumed for image formation or specific to a cartridge-type device insertable into an image-forming apparatus. A server apparatus that is present in a remote environment performs authentication for the device based on the code obtained by the apparatus. When the authentication performed by the server apparatus is successful, a replenishment path of the consumable agent from the device to the image-forming apparatus is opened or the replenishment path is allowed to be opened, or an inhibiting mechanism capable of inhibiting the device from being inserted into the image-forming apparatus is put in a state in which the device can be inserted.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Inventors: MAREHIKO HIRAJIMA, HIROYUKI MUNETSUGU, KAZUMICHI SHIMIZU
  • Patent number: 11922650
    Abstract: It is possible to estimate a slack level accurately in consideration of a shape of a deformed cable. A point cloud analysis device sets a plurality of regions of interest obtained by window-searching a wire model including a quadratic curve model representing a cable obtained from a point cloud consisting of three-dimensional points on an object, the region of interest being divided into a first region and a second region.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: March 5, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Hitoshi Niigaki, Masaki Waki, Masaaki Inoue, Yasuhiro Yao, Tomoya Shimizu, Hiroyuki Oshida, Kana Kurata, Shingo Ando, Atsushi Sagata
  • Patent number: 11911850
    Abstract: A pillar delivery method is a method for delivering a plurality of pillars onto a substrate, including a glass panel, to manufacture a glass panel unit. The pillar delivery method includes an irradiation step, a holding step, and a mounting step. The irradiation step includes setting, over a holder, a sheet for use to form pillars and irradiating the sheet with a laser beam to punch out the plurality of pillars. The holding step includes having the plurality of pillars, which have been punched out of the sheet, held by the holder. The mounting step includes picking up some or all of the plurality of pillars from the holder and mounting the pillars onto the substrate.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: February 27, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masataka Nonaka, Eiichi Uriu, Takeshi Shimizu, Kazuya Hasegawa, Tasuku Ishibashi, Hiroyuki Abe, Haruhiko Ishikawa
  • Patent number: 11913277
    Abstract: A method for manufacturing a glass panel unit includes an assembling step, a bonding step, a gas exhausting step, a sealing step, and an activating step. The bonding step includes melting a peripheral wall in a baking furnace at a first predetermined temperature to hermetically bond a first glass pane and a second glass pane together with the peripheral wall thus melted. The gas exhausting step includes exhausting a gas from an internal space through an exhaust port in the baking furnace to turn the internal space into a vacuum space. The sealing step includes locally heating to a temperature higher than a second predetermined temperature, and thereby melting, either a port sealing material or an exhaust pipe to seal the exhaust port and thereby obtain a work in progress. The activating step includes activating a gas adsorbent after the sealing step to obtain a glass panel unit.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: February 27, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Hiroyuki Abe, Eiichi Uriu, Kazuya Hasegawa, Tasuku Ishibashi, Masataka Nonaka, Takeshi Shimizu, Haruhiko Ishikawa
  • Patent number: 11889767
    Abstract: A multilayer piezoelectric ceramic is such that: its piezoelectric ceramic layers do not contain lead as a constituent element, and have a perovskite compound expressed by the composition formula LixNayK1-x-yNbO3 (where 0.02<x?0.1, 0.02<x+y?1), as the primary component; and the internal electrode layers are constituted by a metal containing silver by 80 percent by mass or more, and contain ceramic grains containing the same elements found in the primary component. The multilayer piezoelectric element has a long lifespan, and whose internal electrode layers have a high content percentage of silver.
    Type: Grant
    Filed: March 10, 2020
    Date of Patent: January 30, 2024
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Gouki Watanabe, Ryo Ito, Takayuki Goto, Hiroyuki Shimizu, Sumiaki Kishimoto
  • Patent number: 11744156
    Abstract: A multilayer piezoelectric element includes a ceramic body formed by a piezoelectric ceramic, and having first and second end face facing a longitudinal direction, first and second principal faces facing a thickness direction perpendicular to the longitudinal direction. A pair of external electrodes cover the first and second end faces, extend from the first and second end faces onto the first principal face via ridge parts connecting the end faces with the principal faces, and project in the thickness direction on the first principal face. Multiple internal electrodes are stacked inside the ceramic body and are connected alternately to the pair of external electrodes along the thickness direction. A surface electrode is provided on at least one of the first and second principal faces, and connected to the external electrode different from the one to which the internal electrode adjacent in the thickness direction is connected.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: August 29, 2023
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Hiroshi Hamada, Hiroyuki Shimizu, Sumiaki Kishimoto, Yukihiro Matsui, Shigeo Ishii, Tomohiro Harada, Yukihiro Konishi
  • Patent number: 11711030
    Abstract: A driving device generates a driving signal and outputs the driving signal to a piezoelectric element, the driving signal having a waveform obtained by using, as a first modulated wave, a first low-frequency wave having a frequency of 1 Hz or more and less than 100 Hz, using, as a second modulated wave, a waveform obtained by modulating an amplitude of a second low-frequency wave having a frequency of 100 Hz or more and 300 Hz or less with the first modulated wave, and modulating a high-frequency wave having a frequency of 20 kHz or more and 100 kHz or less with the second modulated wave.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: July 25, 2023
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Shigeo Ishii, Sumiaki Kishimoto, Hiroyuki Shimizu, Takayuki Goto, Yuichi Namikawa
  • Publication number: 20230146009
    Abstract: Method of producing cast-steel molded parts especially suited to low-temperature applications, particularly, handling liquid hydrogen. Conventional high-nickel alloy austenitic stainless steels must be used as forged, not cast, products with high wall thicknesses to lend them the mechanical properties sufficient for handling liquid hydrogen and preventing hydrogen embrittlement. According to the method, an alloy consisting essentially of 2.5-4.5% Si, 10.5-19.0% Cr, 13.5-20.0% Ni, 0.5-1.5% Mn, 1.0-2.0% Co, and 0.5-1.5% Mo is melted; the melt is poured into a mold; and the molded part is solution heat-treated at a temperature of from 950° C. to 1150° C. The cast steel parts have a high content of hydrogen-embrittlement curtailing silicon, and nickel, chromium and other components lending them properties not essentially due to the conventional-steel presence of carbon. The molded parts thus produced have sufficient fracture toughness even at liquid-hydrogen temperatures.
    Type: Application
    Filed: November 11, 2022
    Publication date: May 11, 2023
    Inventors: Takayasu Shimizu, Hiroyuki Shimizu
  • Patent number: 11633761
    Abstract: Provided is a driving apparatus that sets a signal wave in a low-frequency region having a frequency of 10 Hz or more and 250 Hz or less as a modulating wave and outputs to a piezoelectric actuator a driving signal having a waveform obtained by modulating an amplitude of a sine wave in a high-frequency region having a frequency of 20 kHz or more and 40 kHz or less with the modulating wave.
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: April 25, 2023
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Shigeo Ishii, Takayuki Goto, Sumiaki Kishimoto, Hiroyuki Shimizu, Yuichi Namikawa
  • Patent number: 11631801
    Abstract: A multilayer piezoelectric ceramic is constituted by: piezoelectric ceramic layers which do not contain lead as a constituent element, have a perovskite compound expressed by the composition formula LixNayK1?x?yNbO3 (where 0.02<x?0.1, 0.02<x+y?1) as the primary component, and contain 0.2 to 3.0 mol of Li relative to 100 mol of the primary component; and internal electrode layers which are constituted by a metal that contains silver by 80 percent by mass or more; wherein the multilayer piezoelectric ceramic is such that Li compounds other than the primary component are localized therein. The multilayer piezoelectric element can offer excellent insulating property.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: April 18, 2023
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Tomohiro Harada, Takayuki Goto, Ryo Ito, Hiroyuki Shimizu, Sumiaki Kishimoto
  • Patent number: 11581482
    Abstract: A piezoelectric ceramic, which does not contain lead as a constituent element, is characterized in that: its primary component is a perovskite compound expressed by the composition formula (Bi0.5?x/2Na0.5?x/2Bax)(Ti1?yMny)O3 (where 0.01?x?0.25, 0.001?y?0.020); and the coefficient of variation (CV) in grain size among the grains contained therein is 35 percent or lower. The piezoelectric ceramic presents an improved dielectric loss tangent tan ?.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: February 14, 2023
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Yuuhei Ueyama, Tomohiro Harada, Hiroyuki Shimizu, Sumiaki Kishimoto, Yukihiro Konishi
  • Publication number: 20220416924
    Abstract: A radio wave monitoring apparatus includes a television receiver which is capable of receiving a radio wave in a television broadcast frequency band and generates reception quality information, and a wireless communication device which is capable of establishing communication in an area to be monitored and a wider area than the area to be monitored and transmits the reception quality information.
    Type: Application
    Filed: November 19, 2020
    Publication date: December 29, 2022
    Inventors: Tomomichi MURAKAMI, Bruce Michael LACHLAN, Hiroyuki SHIMIZU, Hiroshi SHONO
  • Publication number: 20220393282
    Abstract: A battery box component is detailed which is obtained by providing a fiber-reinforced plastic with a refractory layer, the fiber-reinforced plastic is a thermosetting resin as a matrix resin, containing reinforcing fibers, wherein: the reinforcing fibers are discontinuous reinforcing fibers having a weight average fiber length of from 1 mm to 100 mm; the thermosetting resin is composed of at least one resin of an unsaturated polyester resin, a vinyl ester resin, or an epoxy resin; the thickness X of the fiber-reinforced plastic is not less than 1.0 mm but less than 5 mm; and the refractory layer contains an acrylic resin or a urethane resin and a foaming composition. A method for producing a battery box component is also provided.
    Type: Application
    Filed: April 16, 2021
    Publication date: December 8, 2022
    Applicant: Teijin Limited
    Inventors: Masanobu Wakita, Masatomo Teshima, Hiroyuki Shimizu, Shunsuke Tamura, Takuya Mounai
  • Publication number: 20220352840
    Abstract: The present disclosure provides a motor driving circuit of capable of stopping operation within a short period of time. A bridge circuit of the present disclosure is connected to a fan motor. In response to a stop instruction, a control logic circuit fixes an upper arm of a source phase in which a current flows out to be off in the bridge circuit, and maintains statuses of other upper arms and lower arms. The control logic circuit then fixes the upper arms and the lower arms of all phases of the bridge circuit to be off.
    Type: Application
    Filed: April 26, 2022
    Publication date: November 3, 2022
    Inventors: Hiroyuki SHIMIZU, Joji NOIE, Shinsuke SANO, Yuji SAEGUSA
  • Publication number: 20220341960
    Abstract: A composite analysis device, configured to perform a plurality of types of analyses, which prevent a shortage of a volume of a specimen. The analysis device can execute a plurality of measurement processing steps for a biological sample based on order information. The analysis device includes: a pierce nozzle unit which pierces a hole in a sealed sample container in which the biological sample is contained, collects the biological sample, and discharges the biological sample into a predetermined containing unit; a sample nozzle unit which dispenses the biological sample contained in the containing unit into one or more cuvettes; and a control device which control operations of the pierce nozzle unit and the sample nozzle unit based on the order information.
    Type: Application
    Filed: October 2, 2020
    Publication date: October 27, 2022
    Inventors: Masatoshi ISHIGURO, Miyuki AZUMA, Masayoshi HAYAKAWA, Hiroyuki SHIMIZU, Kei ASANO
  • Patent number: 11472867
    Abstract: An anti-HSV monoclonal antibody or an antigen-binding fragment thereof is an anti-HSV gB monoclonal antibody or an antigen-binding fragment thereof that specifically binds to herpes simplex virus (HSV) envelope glycoprotein B (gB), comprising: a heavy chain variable region comprising a heavy chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 3, a heavy chain CDR2 consisting of the amino acid sequence set forth in SEQ ID NO: 4, and a heavy chain CDR3 consisting of the amino acid sequence set forth in SEQ ID NO: 5; and a light chain variable region comprising a light chain CDR1 consisting of the amino acid sequence set forth in SEQ ID NO: 6, a light chain CDR2 consisting of the amino acid sequence set forth in SEQ ID NO: 7, and a light chain CDR3 consisting of the amino acid sequence set forth in SEQ ID NO: 8.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: October 18, 2022
    Assignee: KM BIOLOGICS CO., LTD.
    Inventors: Hiroaki Mori, Tomohiro Nishimura, Hiroyuki Shimizu, Akihiro Koube
  • Patent number: 11437560
    Abstract: In an embodiment, a multilayer piezoelectric element includes a multilayer piezoelectric body and multiple internal electrodes. The multilayer piezoelectric body has a pair of principal faces in a first-axis direction, a pair of end faces in a second-axis direction crossing at right angles with the first-axis direction and defining the longitudinal direction, and a pair of side faces in a third-axis direction crossing at right angles with the first-axis direction and second-axis direction. The multiple internal electrodes are placed inside the multilayer piezoelectric body and stacked in the first-axis direction. Among the multiple internal electrodes, a center internal electrode placed at the center part of the multilayer piezoelectric body is such that its first cross-sectional shape, as viewed from the third-axis direction, has undulations greater than the undulations of the second cross-sectional shape of the center internal electrode as viewed from the second-axis direction.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: September 6, 2022
    Assignee: TAIYO YUDEN CO., LTD.
    Inventors: Sumiaki Kishimoto, Hiroyuki Shimizu, Tomohiro Harada, Yukihiro Konishi