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: 10606635
    Abstract: Provided is an accelerator control apparatus including a data management table storing a name assigned to data and an identifier for an accelerator that stores the data on a local memory by associating the name and the identifier; a data management unit that is configured to determine, when receiving a first process that accepts data assigned with the name as input data, the accelerator that stores the data on the local memory, by referring to the data management table; and a task processing unit that is configured to control the accelerator being determined by data management unit to execute the first process.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: March 31, 2020
    Assignee: NEC CORPORATION
    Inventors: Jun Suzuki, Masaki Kan, Yuki Hayashi
  • Patent number: 10587849
    Abstract: An optical scanning device includes a light source, a scanning member, and an incident optical system. The scanning member two-dimensionally scans a scanning area with the deflected light beam in a first direction and a second direction perpendicular to the first direction. The incident optical system guides the emitted light beam to the scanning member, the incident optical system including the light source. The scanning area includes a first area and a second area surrounding the first area. When the scanning area is viewed from a side of the scanning member, at least a part of the incident optical system is disposed in an area of the second area that overlaps one of two divided areas of the scanning area. The two divided areas are divided by a line segment parallel to the first direction.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: March 10, 2020
    Assignee: Ricoh Company, Ltd.
    Inventor: Yuki Hayashi
  • Patent number: 10572972
    Abstract: An image display apparatus includes an image forming unit and a vehicle provided with the image display apparatus. The image forming unit includes a light source unit configured to emit light, an optical scanner configured to scan the light emitted from the light source unit two-dimensionally in a main scanning direction and a sub-scanning direction, and an intermediate image forming unit configured to form an intermediate image by the light scanned by the optical scanner. The image forming unit satisfies 0.3<Rm/L<3, where Rm denotes a radius of curvature of the intermediate image forming unit in the main scanning direction, and L denotes distance between a reference point when the optical scanner deflects and scans the light and a center of the intermediate image formed on the intermediate image forming unit. In the vehicle, the image display apparatus indicates the intermediate image to a driver as a virtual image.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: February 25, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiromichi Atsuumi, Yuki Hayashi, Daisuke Ichii, Naoki Nakamura
  • Publication number: 20200028465
    Abstract: A panel connected body includes a plurality of flat panels arranged in a matrix of m rows and n columns, where m?2 and n?2; and a plurality of row-direction connection portions and column-direction connection portions which connect together panels that are adjacent in a row direction and column direction, respectively. 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 are alternately included, where Dy is a length along the column direction of the column-direction connection portions in a y-th column, and L is a thickness of the panels. The relationship E?WC?L is satisfied, where WC is a length along the column direction of the panels and E is a length along the column direction of the row-direction connection portions.
    Type: Application
    Filed: January 24, 2018
    Publication date: January 23, 2020
    Applicant: ZEON CORPORATION
    Inventors: Yuki HAYASHI, Kiyoshige KOJIMA, Masayoshi YOSHIDA
  • Publication number: 20200013912
    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 barrier packaging material (13A, 13B) includes lead-out electrode exposing parts (16A, 16B) in an outer surface aligned with the base plate surface direction. These lead-out electrode exposing parts (16A, 16B) are sealed by an exposing part seal (15). The lead-out electrode exposing parts (16A, 16B) and the electrical connectors (12A, 12B) are separated in the base plate surface direction.
    Type: Application
    Filed: July 31, 2017
    Publication date: January 9, 2020
    Applicant: ZEON CORPORATION
    Inventors: Takatoshi MATSUO, Yuki HAYASHI, Midori YAMAAI
  • Publication number: 20190383327
    Abstract: A machining control system for machining of a workpiece movably supported by a motion guidance device having a track member which extends along a longitudinal direction and a moving member which is arranged so as to oppose the track member via a rolling element being rollably arranged inside a rolling groove and which is relatively movable along the longitudinal direction of the track member, the machining control system including: an acquisition unit which acquires prescribed machining information related to a load applied to the motion guidance device when machining of the workpiece is performed by the machining device; and an output unit which generates machining correction information for correcting a prescribed control parameter for machining of the workpiece by the machining device on the basis of the prescribed machining information acquired by the acquisition unit and which outputs the generated machining correction information to a side of the machining device.
    Type: Application
    Filed: January 15, 2018
    Publication date: December 19, 2019
    Applicant: THK CO., LTD.
    Inventors: Akihiro Unno, Yuki Hayashi, Yuki Tanaka, Tomofumi Ohashi, Yusuke Asano, Katsunori Kogure
  • Publication number: 20190376553
    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: Application
    Filed: January 16, 2018
    Publication date: December 12, 2019
    Applicant: THK CO., LTD.
    Inventors: Akihiro Unno, Yuki Hayashi, Yuki Tanaka, Tomofumi Ohashi, Yusuke Asano, Katsunori Kogure
  • Patent number: 10496585
    Abstract: Provided is an accelerator control apparatus including: an accelerator that is configured to store at least one segment data item of a plurality of segment data items obtained by dividing data, and a boundary data item that is data item being included in a segment data item adjacent to the at least one segment data item; and data management unit to determine whether a width of data which is included in the boundary data item and is consistent with the segment data item adjacent to the at least one segment data item, is equal to or larger than a reference width representing a width of data referred to in processing executed by the accelerator.
    Type: Grant
    Filed: June 20, 2016
    Date of Patent: December 3, 2019
    Assignee: NEC CORPORATION
    Inventors: Jun Suzuki, Masaki Kan, Yuki Hayashi, Takuya Araki
  • Publication number: 20190361232
    Abstract: A display apparatus 1 includes a screen 13 configured to form an intermediate image by being irradiated with light, a front windshield 15 configured to display a virtual image 25 by being irradiated with light forming the intermediated image, a reflection member 31 configured to reflect light going out from the screen 13 to the front windshield 15, and a rotation shaft 32 configured to rotate the reflection member 31. The rotation shaft 32 is tilted with respect to a pitch axis (X-axis). The reflection member 31 has notches 41 formed thereon.
    Type: Application
    Filed: February 2, 2018
    Publication date: November 28, 2019
    Inventors: Kento NAKAMURA, Makoto HIRAKAWA, Hiromichi ATSUUMI, Naoki MIYATAKE, Yuki HAYASHI
  • Publication number: 20190345294
    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: Application
    Filed: October 16, 2017
    Publication date: November 14, 2019
    Applicants: ADVANCED SOFTMATERIALS INC., HAYAKAWA RUBBER CO., LTD.
    Inventors: Yuki Hayashi, Keiko Nishita, Kohei Fujita, Hiromi Murakami, Katsumi Sakamoto
  • Publication number: 20190334826
    Abstract: Provided are a connection management mechanism and a connection management method with which computer bus connections can be managed such that failures and freezes do not occur in a computer system when delays and packet losses occur. A connection management unit, which is used in computer bus communication in which packets are transmitted between a request source and a request destination, has a dummy return packet generation/transmission function wherein a dummy return packet is generated and is transmitted to the request source when a delay or loss occurs in a return packet transmitted from the request destination, and/or a filter function wherein, after transmission of the dummy return packet, a legitimate return packet arriving from the request destination is discarded.
    Type: Application
    Filed: January 9, 2018
    Publication date: October 31, 2019
    Applicant: NEC Corporation
    Inventors: Yuki HAYASHI, Jun SUZUKI, Masaki KAN
  • Patent number: 10404288
    Abstract: To speed up processing for decoding a source packet from a coded packet based on rateless coding, a terminal is provided with: a storage unit which holds a matrix with n rows and n columns and an n-bit flag; and a calculation unit which performs processing for extracting an element that becomes 1 in both a received n-bit coded packet and the flag, and performing processing for performing an exclusive OR operation of a row vector of the matrix that corresponds to the element number of the extracted element and the received coded packet on all extracted elements, determines an element that is the first to become 1 in the coded packet after the exclusive OR operation, and inserts, into the matrix, the coded packet after the exclusive OR operation as a row vector corresponding to the element number of the determined element.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: September 3, 2019
    Assignee: NEC CORPORATION
    Inventors: Yuki Hayashi, Jun Suzuki, Masaki Kan
  • Publication number: 20190244766
    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: Application
    Filed: July 31, 2017
    Publication date: August 8, 2019
    Applicant: ZEON CORPORATION
    Inventors: Takatoshi MATSUO, Yuki HAYASHI, Midori YAMAAI
  • Patent number: 10351741
    Abstract: The present invention provides a material of high toughness that could not have been provided by an epoxy resin alone. The present invention provides a crosslinking composition having (A) one or more polyrotaxanes in which end-capping groups which prevent dissociation of the linear group are situated at both ends of a pseudo-polyrotaxane formed by inclusion of a linear molecule in the opening of a cyclic molecule by being threaded therethrough, the polyrotaxane having on the cyclic molecule a functional group that is capable of reacting with the oxirane group and/or the oxetane group, the functional group being one or more selected from the group consisting of carboxylic acid groups, carboxylate groups, primary amine groups, secondary amino groups, tertiary amino groups, phenol groups, the oxirane group, and the oxetane group, and (B) a compound having two or more oxirane groups and/or oxetane groups; and a crosslinked product employing the composition.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: July 16, 2019
    Assignee: ADVANCED SOFTMATERIALS INC.
    Inventor: Yuki Hayashi
  • Publication number: 20190214512
    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: Application
    Filed: August 4, 2017
    Publication date: July 11, 2019
    Applicant: ZEON CORPORATION
    Inventors: Takatoshi MATSUO, Yuki HAYASHI, Midori YAMAAI
  • Publication number: 20190204591
    Abstract: An image display apparatus includes a light source device including a light source unit; a scanning optical system including an image forming unit on which an intermediate image is formed by light from the light source unit; and a virtual image optical system configured to guide light of the intermediate image by using a reflecting mirror and a curved transmissive reflection member. The scanning optical system includes an optical scanning unit configured to scan the light from the light source unit in a main scanning direction and a sub-scanning direction of the image forming unit. The image forming unit is a transmissive member curved with a convex surface toward the reflecting mirror.
    Type: Application
    Filed: November 30, 2018
    Publication date: July 4, 2019
    Inventors: Naoki NAKAMURA, Daisuke ICHII, Hiromichi ATSUUMI, Naoki MIYATAKE, Yuki HAYASHI
  • Publication number: 20190179784
    Abstract: A packet processing device is connected as a route of a plurality of I/O devices and configures a PCIe fabric. The packet processing device includes a plurality of first request processing units and a second request processing unit that process a PCIe packet issuing request to the I/O device; and a first selecting unit that selects the plurality of first request processing units or the second request processing unit, based on a request classification of the PCIe packet issuing request, and a load exerted on the PCIe fabric by a packet to be transmitted to the I/O device. The first selecting unit includes a first determining unit that determines whether the PCIe packet issuing request is possible to pass another PCIe packet issuing request being processed by the first request processing unit, based on a transaction identifier included in the PCIe packet issuing request.
    Type: Application
    Filed: June 21, 2017
    Publication date: June 13, 2019
    Applicant: NEC Corporation
    Inventors: Akira TSUJI, Masaki KAN, Jun SUZUKI, Yuki HAYASHI
  • Patent number: 10318392
    Abstract: A Management system 10 includes: resource pools 111-114 which act as the hardware components on which multiple virtual machines are running; an inter-connecting network 12 which connects various resource pools; and a HA manager 13 which snoops all traffic of the inter-connecting network 12 to detect failure of a target VM and triggers corresponded actions when failure is detected.
    Type: Grant
    Filed: October 6, 2014
    Date of Patent: June 11, 2019
    Assignee: NEC CORPORATION
    Inventors: Lei Sun, Shinya Miyakawa, Masaki Kan, Jun Suzuki, Yuki Hayashi
  • Publication number: 20190171584
    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: Application
    Filed: April 17, 2017
    Publication date: June 6, 2019
    Applicant: NEC Corporation
    Inventors: Masaki KAN, Jun SUZUKI, Yuki HAYASHI, Akira TSUJI
  • Patent number: D867984
    Type: Grant
    Filed: May 28, 2018
    Date of Patent: November 26, 2019
    Assignee: ZEON CORPORATION
    Inventors: Kiyoshige Kojima, Yuki Hayashi