Patents by Inventor Daisuke Ito

Daisuke Ito 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: 20220187976
    Abstract: An input-display device includes a display screen disposed on a display substrate, the display screen including a multitude of display pixels. The input-display device further includes a multitude of capacitive sensing electrodes for capacitive sensing in a sensing region of the display screen. The input-display device also includes a source driver circuit configured to generate a data voltage for driving a pixel circuit associated with one display pixel of the multitude of display pixels and determine a timing for a compensatory modulation of the data voltage. The timing is determined using a sensing waveform of the capacitive sensing. The source driver circuit is also configured to determine an amplitude of the compensatory modulation, generate a modulated data voltage by applying the compensatory modulation to the data voltage, and drive the pixel circuit using the modulated data voltage.
    Type: Application
    Filed: April 28, 2021
    Publication date: June 16, 2022
    Applicant: Synaptics Incorporated
    Inventors: Daisuke Ito, Jonathan Losh
  • Patent number: 11355364
    Abstract: A laser treatment device performing treatment by irradiating a target object having a plate surface with laser light, including: a light-transmitting region transmitting laser light emitted onto the target object; a rectifier that has a rectifier surface separated from the target object and extending along the plate surface of the target object and outward from the end of the light-transmitting region; a gas supply unit that feeds a gas to a gap between one side of the rectifier surface and the light-transmitting region, in a position separated from the light-transmitting region; and a gas exhaust unit that exhausts, on the other side that is on the other side of the light-transmitting region from the one side, the gas present in a gap between the rectifier surface and the target object from the gap, in a position separated from the light-transmitting region, thereby generating a stable local gas atmosphere.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: June 7, 2022
    Assignee: JSW AKTINA SYSTEM CO., LTD.
    Inventors: Daisuke Ito, Junichi Shida
  • Patent number: 11353415
    Abstract: A thermal analysis device, a sample holder assembly and a thermal analysis method, capable of DSC measurement and TG measurement while simplifying replacement of a temperature sensor or the like upon damages. The thermal analysis device includes a sample holder assembly that is detachably mounted, a first sample stage and a second sample stage that are detachably mounted, a heater (heating furnace) that heats the sample holder assembly and the like, a temperature controller, a temperature measuring section for detecting a temperature difference between the sample and a reference substance, and a weight measuring section (balance) for measuring a weight difference between the sample and the reference substance.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: June 7, 2022
    Assignee: NETZSCH-Gerätebau GmbH
    Inventors: Hiroki Takaishi, Daisuke Ito, Kenta Sato
  • Publication number: 20220171788
    Abstract: This invention is intended to process data synchronization more efficiently. Disclosed is a data synchronization system comprising: an all records fetching unit that fetches all records of synchronization target data, i.e., data specified as a target of synchronization, from a first device that is a source of synchronization; one or more storage units to prestore synchronization destination data, namely, data that is now retained on a second device that is a destination of synchronization and store synchronization target data fetched by the all records fetching unit; and a difference extraction unit that identifies difference to be reflected in the data on the second device by using the synchronization destination data and the synchronization target data, makes identified difference reflected in the data on the second device, and, after the reflection, updates the synchronization destination data based on the synchronization target data.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 2, 2022
    Applicant: Hitachi, Ltd.
    Inventors: Daisuke ITO, Shinichiro SAITO
  • Publication number: 20220152733
    Abstract: A laser processing apparatus includes: a stage 2 capable of levitating and transporting a substrate 3 by jetting gas from a front surface; a laser oscillator configured to irradiate a laser beam 20a onto the substrate 3; and a gas jetting port arranged at a position overlapping a focus point position of the laser beam 20a in plan view, and being configured to jet inert gas. The front surface of the stage 2 is constituted by upper structures 5a and 5b, and the upper structures 5a and 5b are arranged so as to be spaced apart from each other and face each other. A gap between the upper structures 5a and 5b overlaps the focus point position of the laser beam 20a in plan view. A filling member 8 is arranged between the upper structures 5a and 5b so as to fill the gap between the upper structures 5a and 5b.
    Type: Application
    Filed: November 29, 2019
    Publication date: May 19, 2022
    Inventors: Teruaki SHIMOJI, Daisuke ITO, Tatsuro MATSUSHIMA, Ryo SHIMIZU
  • Patent number: 11327605
    Abstract: A processing system for an input device comprises sensor circuitry. The sensor circuitry is configured to operate sensor electrodes for input sensing during a first sensing frame. During a first period of the first sensing frame the sensor circuitry is configured to drive a first portion of the sensor electrodes with a sensing signal, drive a second portion of the sensor electrodes with a guarding signal, and drive a third portion of the sensor electrodes with a reference signal. The guarding signal and the sensing signal have at least one characteristic in common selected from the group consisting of amplitude, phase and frequency. The third portion of the sensor electrodes overlaps a first gate line of a display panel selected for updating during the first period.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: May 10, 2022
    Assignee: Synaptics Incorporated
    Inventors: Daisuke Ito, Hiroshi Takeyama, Jonathan Losh
  • Patent number: 11320408
    Abstract: A gas analysis device and a gas analysis method for performing measurement in a direct mode and a trap mode without carrying out a complicated control. The gas analysis device includes a branching section that branches a target gas, a mass spectrometer performing mass spectrometry of one branched target gas, a trap section holding the other branched target gas, a gas chromatograph analyzing the other branched target gas, and a controller controlling the flow path of the one branched target gas and the other branched target gas. The branching section is controlled so that, while a thermal analysis is performed by a thermal analysis device, the branching section continuously branches the supplied target gas and discharges the one branched target gas and the other branched target gas, and when the thermal analysis is completed, the other branched target gas held by the trap section is supplied to the gas chromatograph.
    Type: Grant
    Filed: September 16, 2020
    Date of Patent: May 3, 2022
    Assignee: NETZSCH-Gerätebau GmbH
    Inventors: Ryoichi Kinoshita, Hiroki Takaishi, Daisuke Ito, Kenta Sato
  • Patent number: 11322350
    Abstract: Embodiments provide a non-plasma etch, such as a gas-phase and/or remote plasma etch, of titanium-containing material layers with tunable selectivity to other material layers. A substrate is received within a process chamber, and the substrate has exposed material layers including a titanium-containing material layer and at least one additional material layer. The additional material layer is selectively etched with respect to the titanium-containing material layer by exposing the substrate to a controlled environment including a halogen-containing gas. For one embodiment, the halogen-containing gas includes a fluorine-based gas. For one embodiment, the titanium-containing material layer is a titanium or a titanium nitride material layer. For one embodiment, the additional material layer includes tungsten, tungsten oxide, hafnium oxide, silicon oxide, silicon-germanium, silicon, silicon nitride, and/or aluminum oxide.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: May 3, 2022
    Assignee: TOKYO ELECTRON LIMITED
    Inventors: Daisuke Ito, Subhadeep Kal, Shinji Irie, Aelan Mosden
  • Publication number: 20220132674
    Abstract: A printed wiring board to which an electronic component is soldered by a jet soldering device, the printed wiring board includes as insulating substrate, a land provided on one surface of the insulating substrate, the one surface serving as a soldering surface, a through hole provided in the land and passing through the insulating substrate in a thickness direction of the insulating substrate. A lead of the electronic component is inserted into the through hole from the other surface of the insulating substrate, the other surface is opposed to the one surface, and an auxiliary conductor is provided in a region of a plane on the one surface, the region is adjacent to the land in a predetermined direction. The auxiliary conductor is provided to have a width equal to a width of the land in the same region of the plane.
    Type: Application
    Filed: March 27, 2019
    Publication date: April 28, 2022
    Inventors: Koji SHIGETA, Suguru KADOYA, Tomotaka KOJIMA, Daisuke ITO
  • Publication number: 20220128877
    Abstract: A liquid crystal display device includes: a plurality of scan lines and signal lines on one of a pair of substrates arranged to be opposed to each other with a liquid crystal layer sandwiched therebetween, the scan lines and signal lines extending in different directions; and an orientation film, pixel electrode, insulating layer and common electrode, the orientation film being rubbed in a rubbing direction having a given inclination with respect to a pixel arrangement direction. The pixel electrode is partitioned by the scan lines and signal lines and has subpixels made up of first and second regions. The first region has a plurality of slit-shaped openings having a given inclination in a first direction with respect to the rubbing direction. The second region has a plurality of slit-shaped openings having a given inclination in a second direction with respect to the rubbing direction.
    Type: Application
    Filed: January 11, 2022
    Publication date: April 28, 2022
    Inventors: Daisuke ITO, Hideyuki OMORI
  • Publication number: 20220106655
    Abstract: To provide a hot-rolled steel sheet comprising by mass %: C: 0.12% or more and 0.25% or less, Si: 0.01% or more and 2.0% or less, Mn: 0.5% or more and 3.0% or less, Al: 0.001% or more and 0.10% or less, and B: 0.0005% or more and 0.0050% or less, and comprising one or both of: Nb: 0.001% or more and 0.020% or less, and Ti: 0.001% or more and 0.20% or less, wherein a metal structure at a position of ¼ thickness from a surface contains more than 90%, in area ratio, of tempered martensite, carbides in the tempered martensite have an average grain size of 10 nm or less, prior austenite grains have an average grain size of less than 40 ?m, the prior austenite grains have an aspect ratio of 3.5 or less, and an X-ray random intensity ratio of {112}<110> orientation at a position of ½ thickness from a surface is 4.0 or less, and a method for manufacturing the same.
    Type: Application
    Filed: January 20, 2020
    Publication date: April 7, 2022
    Applicant: NIPPON STEEL CORPORATION
    Inventors: Daisuke ITO, Takeshi TOYODA
  • Publication number: 20220082779
    Abstract: A lens support mechanism (10) comprises a fourth lens group unit (24), a sixth lens group unit (26), a rectilinear cylinder 11, a cam cylinder (12), and a guide shaft (29a). The rectilinear cylinder 11 is provided on the outer peripheral side of the fourth lens group unit 24 and the sixth lens group unit 26, and has a rectilinear groove 11e into which a cam follower 24b and a main cam follower 26ba are inserted to restrict the rotation of the fourth lens group unit 24. A cam groove 12e and a cam groove 12h with which the cam follower 24b and the main cam follower 26ba are engaged are formed in the cam cylinder 12, and when the cam cylinder 12 rotates with respect to the rectilinear cylinder 11, this moves the fourth lens group unit 24 and the sixth lens group unit 26 in the optical axis OP direction. The guide shaft 29a is fixed at a first end to the fourth lens group unit 24 and inserted into the insertion opening 26c to guide the sixth lens group unit 26 in the optical axis OP direction.
    Type: Application
    Filed: July 6, 2021
    Publication date: March 17, 2022
    Inventor: Daisuke ITO
  • Publication number: 20220066131
    Abstract: A lens support mechanism 10 comprises lens group units 23 to 27, a substantially cylindrical rectilinear cylinder 11, and a substantially cylindrical cam cylinder 12. The rectilinear cylinder 11 envelops the lens group units 23 to 27, and has main cam followers 11b protruding outward in the radial direction from the outer peripheral surface, and a sub cam groove 11c. The cam cylinder 12 has main cam grooves 12b and a sub cam follower 12c, and is disposed on the outer peripheral side of the rectilinear cylinder 11. The main cam grooves 12b engage with the main cam followers 11b and are formed substantially parallel to the sub cam groove 11c, and upon rotating relative to the rectilinear cylinder 11, move the lens group units 23 to 27 back and forth in the optical axis direction. The sub cam followers 12c project inward in the radial direction and engage with the sub cam grooves 11c.
    Type: Application
    Filed: June 9, 2021
    Publication date: March 3, 2022
    Inventor: Daisuke ITO
  • Publication number: 20220066120
    Abstract: A lens support mechanism 10 comprises lens group units 23 to 27, a substantially cylindrical rectilinear cylinder 11, and a substantially cylindrical cam cylinder 12. The rectilinear cylinder 11 envelops the lens group units 23 to 27, and has main cam followers 11b protruding outward in the radial direction from the outer peripheral surface, and a sub cam groove 11c. The cam cylinder 12 has main cam grooves 12b and a sub cam follower 12c, and is disposed on the outer peripheral side of the rectilinear cylinder 11. The main cam grooves 12b engage with the main cam followers 11b and are formed substantially parallel to the sub cam groove 11c, and upon rotating relative to the rectilinear cylinder 11, move the lens group units 23 to 27 back and forth in the optical axis direction. The sub cam followers 12c project inward in the radial direction and engage with the sub cam grooves 11c.
    Type: Application
    Filed: August 16, 2021
    Publication date: March 3, 2022
    Inventor: Daisuke ITO
  • Patent number: 11264259
    Abstract: A workpiece conveyance apparatus having: a conveyance path on which the workpiece moves; a gas flotation section that gas-floats the workpiece over the conveyance path; a movable holding section that holds the workpiece to move on the conveyance path along with the workpiece; and a treatment region conveyance path that is located on the conveyance path, and has a treatment region where predetermined treatment for the workpiece is performed, wherein the movable holding section has at least two or more holding sections along a movement direction of the conveyance path, each of the holding sections is capable of switching between release of holding and holding for the workpiece during movement of the workpiece, operation for releasing holding of the workpiece by the holding section on the treatment region conveyance path, and holding the workpiece on the conveyance path other than the treatment region conveyance path.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: March 1, 2022
    Assignee: THE JAPAN STEEL WORKS, LTD.
    Inventors: Ryo Shimizu, Miki Sawai, Hirotaka Sazuka, Daisuke Ito
  • Patent number: 11256152
    Abstract: A liquid crystal display device includes: a plurality of scan lines and signal lines on one of a pair of substrates arranged to be opposed to each other with a liquid crystal layer sandwiched therebetween, the scan lines and signal lines extending in different directions; and an orientation film, pixel electrode, insulating layer and common electrode, the orientation film being rubbed in a rubbing direction having a given inclination with respect to a pixel arrangement direction. The pixel electrode is partitioned by the scan lines and signal lines and has subpixels made up of first and second regions. The first region has a plurality of slit-shaped openings having a given inclination in a first direction with respect to the rubbing direction. The second region has a plurality of slit-shaped openings having a given inclination in a second direction with respect to the rubbing direction.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: February 22, 2022
    Assignee: Japan Display Inc.
    Inventors: Daisuke Ito, Hideyuki Omori
  • Publication number: 20220052314
    Abstract: A negative electrode having a negative electrode collector; and a negative-electrode mixed material layer that is formed atop the negative electrode collector. The negative-electrode mixed material layer includes: a first layer which contains a first carbon-based active material, a silicon-based active material, a polyacrylic acid, or a salt thereof, the first layer being formed atop the negative electrode collector; and a second layer having a tap density greater than that of the first carbon-based active material and a BET specific surface area smaller than that of the first carbon-based active material. The mass of the first layer is at least 50 mass % but less than 90 mass % with respect to the mass of the negative-electrode mixed material layer, and the mass of the second layer is greater than 10 mass % but no more than 50 mass % with respect to the mass of the negative-electrode mixed material layer.
    Type: Application
    Filed: November 27, 2019
    Publication date: February 17, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Kaori Ishikawa, Daisuke Ito, Yuta Matsuo, Mamoru Kuramoto
  • Publication number: 20220052099
    Abstract: A first semiconductor element according to one embodiment of the present disclosure includes: an element substrate including an element region in which a wiring layer and a first semiconductor layer including a compound semiconductor material are provided as a stack, and a peripheral region outside the element region; a readout circuit substrate opposed to the first semiconductor layer with the wiring layer interposed therebetween, and electrically coupled to the first semiconductor layer with the wiring layer interposed therebetween; a first electrode provided in the wiring layer and electrically coupled to the first semiconductor layer; a second electrode opposed to the first electrode with the first semiconductor layer interposed therebetween; and an insulating layer provided on the second electrode and having a non-reducing property.
    Type: Application
    Filed: November 22, 2019
    Publication date: February 17, 2022
    Inventors: DAISUKE ITO, KENICHI MURATA, TOSHIKO HAYASHI
  • Patent number: 11250753
    Abstract: A method of driving pixels of a display device includes, for a set of N pixels of the display device that are connected to a switch, each of the N pixels to be driven during a time period T, applying, to a first pixel of the set, a first pre-charge signal, and applying, in sequence, to each remaining pixel of the set, a corresponding pre-charge signal, such that the start of the pre-charge signal for a Kth pixel is delayed by a time ?tk, from the start of the pre-charge signal for the (K?1)th pixel.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: February 15, 2022
    Assignee: Synaptics Incorporated
    Inventor: Daisuke Ito
  • Patent number: 11243628
    Abstract: According to one embodiment, a sensor-equipped display device includes first electrodes and a detection electrode. The first electrodes constitute sensor drive electrodes by being supplied with sensor drive signals separately and sequentially or sensor drive electrodes by simultaneously supplying the sensor drive signals to the first electrodes adjacent to each other. A width of the sensor drive electrode including the first electrode on the edge is smaller than a width of the other sensor drive electrode not including the first electrode on the edge.
    Type: Grant
    Filed: September 10, 2020
    Date of Patent: February 8, 2022
    Assignee: Japan Display Inc.
    Inventors: Hayato Kurasawa, Yasuyuki Teranishi, Hiroshi Mizuhashi, Koji Ishizaki, Daisuke Ito