Patents by Inventor Jun Nakajima

Jun Nakajima 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: 20240045773
    Abstract: A management apparatus including a storage device configured to store restoration rules which define a plurality of patterns relating to the restoration in a restoration configuration indicating a copy source and a copy destination of the data, and backup configuration information relating to the backup source and the backup destination of the data, the management apparatus executes: specification processing of specifying restoration target data; selection processing of selecting a specific restoration rule from the restoration rules; and generation processing of generating, by referring to the backup configuration information, in a restoration configuration of the restoration target data in which the backup source of the restoration target data specified by the specification processing is the copy destination and the backup destination of the restoration target data is the copy source, a restoration pattern of the restoration target data in accordance with the specific restoration rule selected by the select
    Type: Application
    Filed: February 14, 2023
    Publication date: February 8, 2024
    Inventors: Noriko NAKAJIMA, Jun NAKAJIMA
  • Publication number: 20240032787
    Abstract: An ophthalmic apparatus includes an optical system having an illumination and imaging optical systems, a movement mechanism, and a controller. The illumination optical system may illuminate a fundus of a subject's eye with illumination light. The movement mechanism may relatively move the subject's eye and the optical system in an optical axis direction of the imaging optical system. When a corneal curvature radius is R and a distance from a corneal apex position to an imaging aperture conjugate position substantially conjugate optically to the imaging aperture is d, the controller may control the movement mechanism so that light amount of the returning light passing through the imaging aperture becomes less than when a distance in the optical axis direction between the imaging aperture conjugate position and a position of a corneal reflection image of the illumination light is (R/2?d).
    Type: Application
    Filed: March 7, 2023
    Publication date: February 1, 2024
    Applicant: Topcon Corporation
    Inventors: Masashi NAKAJIMA, Jun SAKAI
  • Patent number: 11881379
    Abstract: In a mask pattern forming method, a resist film is formed over a thin film, the resist film is processed into resist patterns having a predetermined pitch by photolithography, slimming of the resist patterns is performed, and an oxide film is formed on the thin film and the resist patterns after an end of the slimming step in a film deposition apparatus by supplying a source gas and an oxygen radical or an oxygen-containing gas. In the mask pattern forming method, the slimming and the oxide film forming are continuously performed in the film deposition apparatus.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: January 23, 2024
    Assignee: Tokyo Electron Limited
    Inventors: Kazuhide Hasebe, Shigeru Nakajima, Jun Ogawa, Hiroki Murakami
  • Publication number: 20230413597
    Abstract: A light-emitting device (10) includes a substrate (100), a first electrode (110), an organic layer (120), a plurality of first metal-containing layers (132), a metal compound-containing layer (134), and a second metal-containing layer (136). The first electrode (110) is located over the substrate (100), and has a light transmitting property. The organic layer (120) is located over the first electrode (110). The plurality of first metal-containing layers (132) are located over the organic layer (120), and has a light shielding property. The metal compound-containing layer (134) covers the plurality of first metal-containing layers (132), and has a light transmitting property. The second metal-containing layer (136) covers the metal compound-containing layer (134), and has a light transmitting property.
    Type: Application
    Filed: January 12, 2022
    Publication date: December 21, 2023
    Inventors: Jun TAKAHASHI, Noriaki WAKI, Shinji NAKAJIMA
  • Publication number: 20230352800
    Abstract: A bipolar battery includes a plurality of cell members, each including a positive electrode having a positive active material layer, a negative electrode having a negative active material layer, and an electrolyte layer interposed between the positive electrode and the negative electrode. The bipolar battery also includes a plurality of frame units respectively forming a plurality of cells respectively incorporating the plurality of cell members. Each of the plurality of frame units is a frame unit made of a light transmissive resin material. Two of the frame units made of the light transmissive resin material adjacent in a stacking direction of the cell members are welded and joined at a welded portion via a joining member made of a light absorbing resin material. This configuration can provide a bipolar battery capable of reliably preventing electrolytic solution leakage out of a cell by means of a simple seal structure.
    Type: Application
    Filed: June 21, 2023
    Publication date: November 2, 2023
    Inventors: Akira Tanaka, Yasuo Nakajima, Kenichi Suyama, Hiroki Tanaka, Jun Furukawa, Hideo Nishikubo, Keizo Yamada, Miklos Halapi, Botond Marosfoi, Akos Gombos, David Tatrai, Tenia Gidofalvi-Kovacs, Zoltan Varga
  • Publication number: 20230344013
    Abstract: A bipolar battery includes a plurality of cell members and a plurality of frame units respectively forming a plurality of cells respectively incorporating the plurality of cell members. The plurality of frame units includes frame units made of a light transmissive resin material and frame units made of a light absorbing resin material that are alternately arranged in a stacking direction of the cell members. The frame units made of a light transmissive resin material and the frame units made of a light absorbing resin material adjacent in the stacking direction of the cell members are joined at welded portions. This configuration can provide a bipolar battery capable of reliably preventing electrolytic solution leakage out of a cell by means of a simple seal structure.
    Type: Application
    Filed: June 21, 2023
    Publication date: October 26, 2023
    Inventors: Akira Tanaka, Yasuo Nakajima, Kenichi Suyama, Hiroki Tanaka, Jun Furukawa, Hideo Nishikubo, Keizo Yamada, Miklos Halapi, Botond Marosfoi, Akos Gombos, David Tatrai, Tenia Gidofalvi-Kovacs, Zoltan Varga
  • Publication number: 20230246015
    Abstract: In one embodiment, a semiconductor device includes a first interconnection including a first extending portion extending in a first direction, and a first curved portion curved with respect to the first extending portion. The device further includes a second interconnection including a second extending portion extending in the first direction and adjacent to the first extending portion in a second direction, and a second curved portion curved with respect to the second extending portion. The device further includes a first plug provided on the first curved portion, or on a first non-opposite portion included in the first extending portion and not opposite to the second extending portion in the second direction. The device further includes a second plug provided on the second curved portion, or on a second non-opposite portion included in the second extending portion and not opposite to the first extending portion in the second direction.
    Type: Application
    Filed: April 10, 2023
    Publication date: August 3, 2023
    Applicant: KIOXIA CORPORATION
    Inventors: Jun IIJIMA, Yumi NAKAJIMA
  • Patent number: 11628686
    Abstract: The bicycle hub assembly includes a hub axle, a hub body, a bearing unit, a lock member, and a tool engagement member. The bearing unit is configured to rotatably support the hub body around the hub axle with respect to the rotational center axis. The bearing unit includes an outer race, an inner race and a plurality of rolling members. The lock member prevents the inner race of the bearing unit from rotating relative to the hub axle. The lock member has an outer peripheral surface. The tool engagement member is configured to rotate the inner race of the bearing unit relative to the hub axle. The tool engagement member has an inner peripheral surface. The inner peripheral surface of the tool engagement member is disposed radially outwardly relative to the outer peripheral surface of the lock member.
    Type: Grant
    Filed: April 10, 2020
    Date of Patent: April 18, 2023
    Assignee: SHIMANO INC.
    Inventors: Jun Nakajima, Kazuki Koshiyama
  • Patent number: 11627122
    Abstract: A method includes: determining presence or absence of duplication processing by a node 1000, the node constituting each of a plurality of distributed ledger systems and managing identification information of call processing from a program on another distributed ledger system 1; and executing the call processing after deduplication of the call processing is executed based on a specific policy.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: April 11, 2023
    Assignee: HITACHI, LTD.
    Inventors: Jun Nakajima, Yoji Ozawa
  • Patent number: 11573975
    Abstract: A data migration system 10 includes: a management server 20 configured to obtain transaction information from a distributed ledger at a data migration source, and transmit a migration transaction to a distributed ledger node at a data migration destination, the migration transaction specifying a transaction ID indicated by the transaction information obtained; and the distributed ledger node 100 configured to receive the migration transaction, obtain transaction information in the distributed ledger at the data migration source based on the transaction ID, extract data on a predetermined processing result from the transaction information obtained, execute a transaction using the extracted data as an argument, and transmit a result of the executed transaction to a transaction distribution node 300 at the data migration destination.
    Type: Grant
    Filed: February 25, 2021
    Date of Patent: February 7, 2023
    Assignee: HITACHI, LTD.
    Inventors: Jun Nakajima, Yoji Ozawa, Takayuki Nagai
  • Publication number: 20220318102
    Abstract: A data management system 10 includes distributed ledger nodes 1000 forming a distributed ledger system, one of the nodes configured to execute processing to receive a request for storing data from a different apparatus and generate data segments by dividing the data, processing to determine a plurality of allocation nodes to which to allocate the data segments in conformity to a predetermined rule, processing to distribute and store the data segments in data regions in the respective allocation nodes, and processing to manage, in a distributed ledger, information on the allocation nodes and access management information for management of access to the data, using a smart contract that the node already has.
    Type: Application
    Filed: September 22, 2021
    Publication date: October 6, 2022
    Applicant: HITACHI, LTD.
    Inventor: Jun Nakajima
  • Patent number: 11412059
    Abstract: Technologies for managing paravirtual network device queue and memory of a network computing device that includes multi-core processor, a multi-layer cache, a host, and a plurality of virtual machine instances. The host is assigned a processor core of the processor and may be configured to copy a received network packet to a last level cache of the multi-layer cache and determine one or more virtual machine instances configured to process the received network packet. Each virtual machine instance has been assigned a processor core of the processor and has been allocated a first level cache of the multi-level cache memory associated with the respective processor core. The host is additionally configured to inject an interrupt into each processor core of the determined virtual machine (s) which indicates to the virtual machine instance (s) that the received network packet is available to be processed.
    Type: Grant
    Filed: September 30, 2016
    Date of Patent: August 9, 2022
    Assignee: INTEL CORPORATION
    Inventors: Huawei Xie, Jun Nakajima, David E. Cohen, Mesut A. Ergin, Wei Wang
  • Publication number: 20220206842
    Abstract: Techniques for migration of a source protected virtual machine from a source platform to a destination platform are descried. A method of an aspect includes enforcing that bundles of state, of a first protected virtual machine (VM), received at a second platform over a stream, during an in-order phase of a migration of the first protected VM from a first platform to the second platform, are imported to a second protected VM of the second platform, in a same order that they were exported from the first protected VM. Receiving a marker over the stream marking an end of the in-order phase. Determining that all bundles of state exported from the first protected VM prior to export of the marker have been imported to the second protected VM. Starting an out-of-order phase of the migration based on the determination that said all bundles of the state exported have been imported.
    Type: Application
    Filed: December 26, 2020
    Publication date: June 30, 2022
    Inventors: Ravi SAHITA, Dror CASPI, Vincent SCARLATA, Sharon YANIV, Baruch CHAIKIN, Vedvyas SHANBHOGUE, Jun NAKAJIMA, Arumugam THIYAGARAJAH, Sean CHRISTOPHERSON, Haidong XIA, Vinay AWASTHI, Isaku YAMAHATA, Wei WANG, Thomas ADELMEYER
  • Publication number: 20220050852
    Abstract: A data migration system 10 includes: a management server 20 configured to obtain transaction information from a distributed ledger at a data migration source, and transmit a migration transaction to a distributed ledger node at a data migration destination, the migration transaction specifying a transaction ID indicated by the transaction information obtained; and the distributed ledger node 100 configured to receive the migration transaction, obtain transaction information in the distributed ledger at the data migration source based on the transaction ID, extract data on a predetermined processing result from the transaction information obtained, execute a transaction using the extracted data as an argument, and transmit a result of the executed transaction to a transaction distribution node 300 at the data migration destination.
    Type: Application
    Filed: February 25, 2021
    Publication date: February 17, 2022
    Applicant: HITACHI, LTD.
    Inventors: Jun NAKAJIMA, Yoji OZAWA, Takayuki NAGAI
  • Patent number: 11173746
    Abstract: A bicycle hub assembly comprises a hub axle, a hub shell, a sprocket support body, a first ratchet member, a second ratchet member, a first biasing member, at least one receiving member, and a second biasing member. The first ratchet member is provided between the second ratchet member and the first biasing member in an axial direction. The at least one receiving member is provided between the first ratchet member and the first biasing member in a radial direction with respect to a rotational axis. The at least one receiving member includes a radially receiving part having a radially outer surface. The second biasing member contacts the radially outer surface of the radially receiving part to bias the radially receiving part toward the rotational axis in the radial direction.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: November 16, 2021
    Assignee: SHIMANO INC.
    Inventor: Jun Nakajima
  • Publication number: 20210279660
    Abstract: An information processing device executes a request reception process in which a plurality of predetermined requests are received, the plurality of predetermined requests being related to predetermined information for an information processing system in which the predetermined information is shared by a plurality of nodes that can communicate with each other, an integration management process in which the plurality of received requests are converted and integrated into a format that can be handled by each node of the information processing system according to a predetermined rule and thus a new request is created, and a request process in which the new request is transmitted to the information processing system to process the predetermined request at each node of the information processing system.
    Type: Application
    Filed: February 25, 2021
    Publication date: September 9, 2021
    Inventors: Jun NAKAJIMA, Yoji OZAWA, Zhihui LU, Jie WU, Jian YANG, Ming CHAI, Junxiong LIN
  • Publication number: 20210203740
    Abstract: Technologies for managing paravirtual network device queue and memory of a network computing device that includes multi-core processor, a multi-layer cache, a host, and a plurality of virtual machine instances. The host is assigned a processor core of the processor and may be configured to copy a received network packet to a last level cache of the multi-layer cache and determine one or more virtual machine instances configured to process the received network packet. Each virtual machine instance has been assigned a processor core of the processor and has been allocated a first level cache of the multi-level cache memory associated with the respective processor core. The host is additionally configured to inject an interrupt into each processor core of the determined virtual machine (s) which indicates to the virtual machine instance (s) that the received network packet is available to be processed.
    Type: Application
    Filed: September 30, 2016
    Publication date: July 1, 2021
    Inventors: Huawei XIE, Jun NAKAJIMA, David E. COHEN, Mesut A. ERGIN, Wei WANG
  • Publication number: 20200400786
    Abstract: A limited reflection type sensor which irradiates exit light from a light emitting unit toward an object sensing region through an exit light lens and receives, at a light receiving unit, reflected light from an object existing in the object sensing region through a reflected light lens, may include a casing including a latching portion formed on a side surface and a first opening facing the object sensing region, the casing accommodating the light emitting unit and the light receiving unit; and a lens part including a light incident/exit part formed integrally with the exit light lens and the reflected light lens, and a side surface covering part in which an end of the light incident/exit part is extended along the side surface, in which the lens part covers the first opening with the light incident/exit part and the side surface covering part is latched by the latching portion.
    Type: Application
    Filed: January 21, 2019
    Publication date: December 24, 2020
    Applicant: OMRON Corporation
    Inventors: Naoya KAKIMOTO, Jun NAKAJIMA, Asuka TADA
  • Publication number: 20200398611
    Abstract: A bicycle hub assembly comprises a hub axle, a hub shell, a sprocket support body, a first ratchet member, a second ratchet member, a first biasing member, at least one receiving member, and a second biasing member. The first ratchet member is provided between the second ratchet member and the first biasing member in an axial direction. The at least one receiving member is provided between the first ratchet member and the first biasing member in a radial direction with respect to a rotational axis. The at least one receiving member includes a radially receiving part having a radially outer surface. The second biasing member contacts the radially outer surface of the radially receiving part to bias the radially receiving part toward the rotational axis in the radial direction.
    Type: Application
    Filed: January 6, 2020
    Publication date: December 24, 2020
    Applicant: SHIMANO INC.
    Inventor: Jun NAKAJIMA
  • Publication number: 20200314078
    Abstract: A method includes: determining presence or absence of duplication processing by a node 1000, the node constituting each of a plurality of distributed ledger systems and managing identification information of call processing from a program on another distributed ledger system 1; and executing the call processing after deduplication of the call processing is executed based on a specific policy.
    Type: Application
    Filed: September 19, 2019
    Publication date: October 1, 2020
    Applicant: HITACHI, LTD.
    Inventors: Jun NAKAJIMA, Yoji OZAWA