Patents by Inventor Yuki Hayashi

Yuki Hayashi 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: 11194618
    Abstract: This accelerator control device includes: a decision unit which, in processing flow information representing a flow by which a task generated according to a program executed by an accelerator processes data, decides, from among the data, temporary data temporarily generated during execution of a program; a determination unit which, on the basis of an execution status of the task by the accelerator and the processing flow information, determines, for every task using the decided data among the temporary data, whether or not execution of the task has been completed; and a deletion unit which deletes the decided data stored in a memory of the accelerator when execution of every task using the decided data has been completed, whereby, degradation, of processing performance by an accelerator, which occurs when a size of data to be processed by the accelerator is large is avoided.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: December 7, 2021
    Assignee: NEC CORPORATION
    Inventors: Jun Suzuki, Yuki Hayashi
  • Patent number: 11131850
    Abstract: A display apparatus includes a screen configured to form an intermediate image by being irradiated with light, a front windshield configured to display a virtual image by being irradiated with light forming the intermediated image, a reflection member configured to reflect light going out from the screen to the front windshield, and a rotation shaft configured to rotate the reflection member. The rotation shaft is tilted with respect to a pitch axis. The reflection member has notches formed thereon.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: September 28, 2021
    Assignee: RICOH COMPANY, LTD.
    Inventors: Kento Nakamura, Makoto Hirakawa, Hiromichi Atsuumi, Naoki Miyatake, Yuki Hayashi
  • Patent number: 11126576
    Abstract: Provided is an input/output (I/O) execution device possible for a device driver to input and output to and from an I/O device unconnected to a bridge and an I/O device connected to the bridge through the same interface. The device provided with: a device driver for accessing a virtual space area allocated to an I/O device and thereby issuing an I/O command; a device memory management unit for setting the area to a state in which the area generates a page fault when accessed; an access intercept unit for detecting a page fault generated when the device driver accesses the area, detecting the I/O command issuance, and identifying the I/O command; and an I/O packet transmission/reception unit for generating an I/O packet generated when a bridge connecting an I/O device receives the identified I/O command and transmitting the generated packet to an I/O device connected to an un-bridge connecting unit.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: September 21, 2021
    Assignee: NEC CORPORATION
    Inventors: Jun Suzuki, Yuki Hayashi
  • Publication number: 20210237689
    Abstract: A module includes a first antenna that performs, with a wireless communication terminal, communication for determining whether unlocking or locking of a door of a vehicle is enabled, a first board being installed with the first antenna, and a housing that houses the first board. The housing is housed in a support frame of a body of the door that supports an open and close operation portion of the door outside in a width direction of the vehicle in such a way as to be operatable.
    Type: Application
    Filed: January 4, 2021
    Publication date: August 5, 2021
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takaaki KOIZUMI, Yuki HAYASHI
  • Publication number: 20210216481
    Abstract: An input/output process allocation control device includes: allocation unit that, in a case where a second information processing resource element different from a first information processing resource element executes an input/output-data-transmission/reception-process with an input/output device in response to an access request to the input/output device by the first information processing resource element, the first and second information processing resource elements being among a plurality of information processing resource elements included in an information processing apparatus, allocates the input/output-data-transmission/reception-process to the second information processing resource element and excluding the second information processing resource element, of the plurality of information processing resource elements, from a new allocation destination of a process including an access request to the input/output device.
    Type: Application
    Filed: May 14, 2019
    Publication date: July 15, 2021
    Applicant: NEC Corporation
    Inventors: Jun SUZUKI, Yuki HAYASHI
  • Patent number: 11053357
    Abstract: The present invention provides a spherical powder having properties, such as an excellent strength, toughness, and deformation recovery, and provides a method for producing same. The present invention provides: a spherical powder containing a crosslinked body formed having (A) a polyrotaxane in which both ends of a pseudopolyrotaxane, which are formed by inclusion of the opening of a cyclic molecule by threading therethrough with a linear molecule, are provided with a capping group so that dethreading of the linear molecule is prevented, in particular, a spherical powder having an average particle diameter of 0.5 to 1,000 ?m, preferably 1 to 500 ?m, more preferably 1 to 300 ?m, and still more preferably 1 to 150 ?m; and a method for producing this spherical powder.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: July 6, 2021
    Assignees: ASM INC., HAYAKAWA RUBBER CO., LTD.
    Inventors: Yuki Hayashi, Keiko Nishita, Kohei Fujita, Hiromi Murakami, Katsumi Sakamoto
  • Patent number: 11053367
    Abstract: The present invention provides: a polyurethane foam having excellent viscoelastic characteristics and/or excellent feeling; a composition for the polyurethane foam; and a method for producing the polyurethane foam. The present invention provides a composition for a polyurethane foam, the composition containing: (A) a polyol having three or more OH groups; (B) a compound having two or more isocyanate groups; and (C) a polyrotaxane obtained as a result of arranging, on both ends of a pseudo-polyrotaxane formed through skewering-like inclusion of a linear molecule through the openings of cyclic molecules, stopper groups so that the cyclic molecules do not dissociate from the pseudo-polyrotaxane.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: July 6, 2021
    Assignees: ASM INC., YUKIGAYA CHEMICAL INDUSTRY CO., LTD.
    Inventors: Yuki Hayashi, Masanobu Takaoka, Masamichi Komatsuzaki, Rawiwan Wongnak
  • Publication number: 20210179786
    Abstract: The present invention provides a polyrotaxane for obtaining a material combining a higher degree of elongation with a higher breaking strength and/or a polyrotaxane having properties not possessed by conventional polyrotaxanes, such as compatibility with compounds to be used in a material, solubility in solvents, and functionality. The polyrotaxanes of the present invention each comprise: a pseudo-polyrotaxane comprising cyclic molecules and a linear molecule which passes through the cavities of the cyclic molecules to form a clathrate; and blocking groups disposed at both ends of the pseudo-polyrotaxane so that the cyclic molecules are not released. The cyclic molecules each include a hydroxyl-inactivation group and a hydroxyl group bonded by a spacer group. The polyrotaxanes have a hydroxyl value of 10-65 mg-KOH/g.
    Type: Application
    Filed: August 26, 2019
    Publication date: June 17, 2021
    Inventors: Yuki Hayashi, Katsunari Inoue, Masabumi Kudoh
  • Publication number: 20210173805
    Abstract: A configuration management device provided with: a configuration storage means for storing a bridge that includes a virtual bridge and the configuration information of input/output devices; a bus recognition means for reading the configuration information of input/output devices connected to the bridge from the input/output devices and storing the read information in the configuration storage means; a virtual resource definition storage means for defining a virtual connection between the input/output devices connected to a connection means that is not the bridge and the virtual bridge; and a device access transfer means for receiving a configuration information read request for input/output devices connected to the virtual bridge that is transmitted by the bus recognition means, reading the configuration information from the input/output devices the virtual connection of which is defined, and transmitting the read configuration information to the bus recognition means.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 10, 2021
    Applicant: NEC Corporation
    Inventors: Yuki HAYASHI, Jun SUZUKI
  • Patent number: 11030836
    Abstract: A door lock system includes a first circuit performing a first communication to request a response for determining availability of unlocking a door, a second circuit performing a second communication for determining availability of unlocking the door and transmitting a reception result of the second communication to an outside of the door lock system, and a control circuit controlling operations of the first circuit and the second circuit. The control circuit stops one of the first communication and the second communication from being performed in a case where the other one of the first communication and the second communication is performed.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: June 8, 2021
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takaaki Koizumi, Yuki Hayashi, Rikako Kotani, Takehiro Tabata
  • Patent number: 10998140
    Abstract: A solar cell module (100) includes: one or more cells that are enclosed by a barrier packaging material (13A, 13B) and that include first and second base plates (3, 7) and a functional layer; and first and second lead-out electrodes (11A, 11B) that are respectively connected to electrodes (2, 6) disposed at the sides of the respective base plates (3, 7) via electrical connectors (12A, 12B). The electrical connectors (12A, 12B) are separated from the functional layer in a base plate surface direction. The lead-out electrodes (11A, 11B) are disposed on an outer surface of the barrier packaging material (13A, 13B). Gaps between the barrier packaging material (13A, 13B) and the lead-out electrodes (11A, 11B) are sealed by a lead-out electrode seal (15).
    Type: Grant
    Filed: July 31, 2017
    Date of Patent: May 4, 2021
    Assignee: ZEON CORPORATION
    Inventors: Takatoshi Matsuo, Yuki Hayashi, Midori Yamaai
  • Publication number: 20210111608
    Abstract: A control device includes a first substrate provided with a chip electronic component; a second substrate having a surface provided with electronic components including a tall component taller than the chip electronic component, the surface of the second substrate facing a surface of the first substrate that is provided with the chip electronic component; and a heat sink disposed between the first substrate and the second substrate. The heat sink includes a component receiving portion and a heat dissipation portion, the component receiving portion being configured to receive the tall component, the heat dissipation portion being configured to perform heat exchange between the first substrate and the second substrate, and the component receiving portion and the heat dissipation portion being provided so as not to overlap with each other as viewed in a facing direction in which the first substrate and the second substrate face each other.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 15, 2021
    Applicant: JTEKT CORPORATION
    Inventors: Yuki HAYASHI, Yuto SATO
  • Patent number: 10978991
    Abstract: A panel connected body comprises: a plurality of thin panels arranged in a matrix of m rows and n columns; and a connection portion connecting the plurality of thin panels in a row direction and a column direction, wherein the panel connected body is foldable between adjacent thin panels of the plurality of thin panels. The connection portion has, alternately in the column direction, a first type row satisfying relationships D1?2L and Dy?Dy?1+2L and a second type row satisfying relationships Dn?2L and Dy?Dy+1+2L, where Dy is a length of the connection portion between thin panels P adjacent in the column direction at a yth column, and L is a thickness of each of the plurality of thin panels in a vertical direction.
    Type: Grant
    Filed: May 12, 2017
    Date of Patent: April 13, 2021
    Assignee: ZEON CORPORATION
    Inventors: Yuki Hayashi, Kiyoshige Kojima, Masayoshi Yoshida
  • Patent number: 10923609
    Abstract: A solar cell module (100) includes: a barrier packaging material (13A, 13B) that is sealed by a seal (14) and encloses a connected body including one or more cells; and lead-out electrodes (11A, 11B). The solar cell module (100) includes a gap between the barrier packaging material and a periphery of the connected body in a base plate surface direction. A filling member (30) is present in at least part of the gap.
    Type: Grant
    Filed: August 4, 2017
    Date of Patent: February 16, 2021
    Assignee: ZEON CORPORATION
    Inventors: Takatoshi Matsuo, Yuki Hayashi, Midori Yamaai
  • Patent number: 10909044
    Abstract: To avoid degradation of access performance and resource use efficiency when a multi-node system utilizing a resource-disaggregated architecture makes data access across nodes under the control of software and the like which are not compatible with the resource-disaggregated architecture, an access control unit 410-1 is a unit included in an access control system 2, wherein remote access from a first processor 420-1 to a second information processing resource 440-2 is made via first and second communication networks, and is equipped with: a determination part 411-1 for determining whether or not the access made by the first processor 420-1 is remote access; and an access conversion part 412-1 for converting, when the access is remote access, the remote access to local access by updating access destination management information 432-1 such that the second information processing resource is associated with a first information processing device.
    Type: Grant
    Filed: April 17, 2017
    Date of Patent: February 2, 2021
    Assignee: NEC CORPORATION
    Inventors: Masaki Kan, Jun Suzuki, Yuki Hayashi, Akira Tsuji
  • Publication number: 20200387463
    Abstract: Provided is an input/output (I/O) execution device possible for a device driver to input and output to and from an I/O device unconnected to a bridge and an I/O device connected to the bridge through the same interface. The device provided with: a device driver for accessing a virtual space area allocated to an I/O device and thereby issuing an I/O command; a device memory management unit for setting the area to a state in which the area generates a page fault when accessed; an access intercept unit for detecting a page fault generated when the device driver accesses the area, detecting the I/O command issuance, and identifying the I/O command; and an I/O packet transmission/reception unit for generating an I/O packet generated when a bridge connecting an I/O device receives the identified I/O command and transmitting the generated packet to an I/O device connected to an un-bridge connecting unit.
    Type: Application
    Filed: December 19, 2018
    Publication date: December 10, 2020
    Applicant: NEC Corporation
    Inventors: Jun SUZUKI, Yuki HAYASHI
  • Patent number: 10844904
    Abstract: To suitably set a control gain in feedback control while suppressing an increase in apparatus size. A workpiece transport control system includes: one or a plurality of motion guidance devices; a table on which a workpiece is to be placed; an actuator which imparts a driving force to the table; a control unit which performs transport control by feedback control; and a calculation unit which calculates a transport load applied from the workpiece to a moving member of each of the one or a plurality of motion guidance devices, wherein a control gain related to the feedback control in the transport control is adjusted on the basis of the transport load in each of the one or a plurality of motion guidance devices.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: November 24, 2020
    Assignee: THK CO., LTD.
    Inventors: Akihiro Unno, Yuki Hayashi, Yuki Tanaka, Tomofumi Ohashi, Yusuke Asano, Katsunori Kogure
  • Patent number: 10831021
    Abstract: A display device includes a screen to form an intermediate image with light; a concave mirror, and a first mirror disposed between the screen and the concave mirror. The first mirror includes a first reflective area to reflect the light emitted from the screen to the concave mirror; a second reflective area to reflect the light emitted from the concave mirror to an area where a virtual image is formed; and a common reflective area in which the first reflective area and the second reflective area at least partly overlap on each other.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: November 10, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Kento Nakamura, Takehide Ohno, Hiromichi Atsuumi, Naoki Miyatake, Kazuhiro Fujita, Yuki Hayashi
  • Patent number: D905623
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: December 22, 2020
    Assignee: ZEON CORPORATION
    Inventors: Kiyoshige Kojima, Yuki Hayashi
  • Patent number: D905624
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: December 22, 2020
    Assignee: ZEON CORPORATION
    Inventors: Kiyoshige Kojima, Yuki Hayashi