Patents by Inventor Yasuhisa Fujii

Yasuhisa Fujii 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: 20240149511
    Abstract: A pressure receiving pin includes a fitting portion in a through hole of a fixed mold that communicates with a portion of an exhaust passage on an inlet side, a columnar distal end portion located coaxially with the fitting portion while closer to the exhaust passage that slides with respect to the through hole upon reception of molten metal, and an intermediate portion also located coaxially between the fitting portion and the distal end portion and that has a diameter smaller than a diameter of the distal end portion. An air supply device supplies air when a movable mold is opened such that the air passes through gaps formed between an outer peripheral surface of the intermediate portion and an inner peripheral surface of the through hole and between the distal end portion and the fixed mold, and flows out to the movable mold.
    Type: Application
    Filed: October 17, 2023
    Publication date: May 9, 2024
    Inventors: Shota Miyamoto, Yusaku Murao, Shohei Fujii, Shohei Hanaoka, Yasuhisa Matsuo
  • Patent number: 11933752
    Abstract: A gas sensor includes: a gas-sensitive body layer disposed above a substrate and including a metal oxide layer; a first electrode on the gas-sensitive body layer; and a second electrode on the gas-sensitive body layer, being apart from the first electrode by a gap. The gas-sensitive body layer has a resistance change characteristic that reversibly transitions to a high-resistance state and a low-resistance state on basis of a voltage applied across the first electrode and the second electrode. At least a part of the gas-sensitive body layer is exposed to the gap. The gas-sensitive body layer has a resistance that decreases when gas containing a hydrogen atom is in contact with the second electrode.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: March 19, 2024
    Assignee: NUVOTON TECHNOLOGY CORPORATION JAPAN
    Inventors: Satoru Fujii, Zhiqiang Wei, Kazunari Homma, Shinichi Yoneda, Yasuhisa Naito, Hisashi Shima, Hiroyuki Akinaga
  • Publication number: 20240062560
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for jointly performing text detection and layout analysis. In one aspect, a method comprises processing the image and a set of object queries to generate an encoded representation of the image and an encoded representation of the set of object queries; processing the encoded representation of the image and the encoded representation of the set of object queries to generate a set of text detection masks; processing the encoded representation of the set of object queries to generate layout relevance measures; processing the encoded representation of the set of object queries to generate textness scores for the text detection masks; generating a text detection output that defines respective areas of the image that include text items; and generating a layout analysis output that defines clusters of respective areas of the image identified by the text detection masks.
    Type: Application
    Filed: September 1, 2022
    Publication date: February 22, 2024
    Inventors: Shangbang Long, Siyang Qin, Dmitry Panteleev, Alessandro Bissacco, Yasuhisa Fujii, Michail Raptis
  • Publication number: 20230036846
    Abstract: Provided are a pellicle film, a pellicle, an original plate for exposure, an exposure device, a method of producing a semiconductor device, and a method of producing a pellicle, the pellicle film containing carbon nanotubes having a silicon carbide layer in which at least a part of carbon is substituted with silicon at least on a surface layer side.
    Type: Application
    Filed: February 16, 2021
    Publication date: February 2, 2023
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Atsushi OKUBO, Kazuo KOHMURA, Hisako ISHIKAWA, Yosuke ONO, Yasuhisa FUJII, Wataru YOSHIKAWA, Nobuko MATSUMOTO, Tomoe DEGUCHI
  • Publication number: 20190121229
    Abstract: Provided is a pellicle film, a pellicle frame and a pellicle for EUV decreased in the amount of dust or the like attached thereto, and a method for producing the same. Provided is a method for producing a pellicle including forming a pellicle film above a substrate; forming a metal mask on a surface of the substrate opposite to a surface having the pellicle film formed thereon; removing a part of the substrate from the side of the metal mask; and removing the metal mask. In an embodiment, the present invention provides a pellicle film, a pellicle frame and a pellicle for EUV decreased in the amount of dust or the like attached thereto, and a method for producing the same.
    Type: Application
    Filed: December 17, 2018
    Publication date: April 25, 2019
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Atsushi Okubo, Yosuke Ono, Kazuo Kohmura, Yasuhisa Fujii, Wataru Yoshikawa
  • Patent number: 10261411
    Abstract: A pellicle is contaminated with dust or the like for various reasons during the production thereof. Especially, there is a problem that the risk that the dust or the like is attached is high during trimming or various other processes performed on a pellicle film. The present invention provides a method for producing a pellicle for EUV that decreases the attachment of dust or the like. A method for producing a pellicle includes forming a pellicle film on a substrate; trimming the substrate; and removing at least a part of the substrate after trimming the substrate. Before the part of the substrate is removed, at least particles attached to a surface of the pellicle film are removed.
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: April 16, 2019
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Atsushi Okubo, Tsuneaki Biyajima, Yosuke Ono, Kazuo Kohmura, Yasuhisa Fujii, Nobuko Matsumoto
  • Patent number: 9934452
    Abstract: Systems and techniques are provided for pruning a node from a possible nodes list for Hidden Markov Model with label transition node pruning. The node may be a label transition node. A frame may be at a predicted segmentation point in decoding input with the Hidden Markov Model. The node may be scored at the frame. The node may be pruned from the possible nodes list for the frame when score for the node is greater than the sum of a best score among nodes on the possible nodes list for the frame and a beam threshold minus a penalty term. A possible nodes list may be generated for a subsequent frame using label selection. A second node may be pruned from the possible nodes list for the subsequent frame with early pruning.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: April 3, 2018
    Assignee: Google LLC
    Inventor: Yasuhisa Fujii
  • Publication number: 20170285461
    Abstract: A pellicle is contaminated with dust or the like for various reasons during the production thereof. Especially, there is a problem that the risk that the dust or the like is attached is high during trimming or various other processes performed on a pellicle film. The present invention provides a method for producing a pellicle for EUV that decreases the attachment of dust or the like. A method for producing a pellicle includes forming a pellicle film on a substrate; trimming the substrate; and removing at least a part of the substrate after trimming the substrate. Before the part of the substrate is removed, at least particles attached to a surface of the pellicle film are removed.
    Type: Application
    Filed: June 21, 2017
    Publication date: October 5, 2017
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Atsushi OKUBO, Tsuneaki BIYAJIMA, Yosuke ONO, Kazuo KOHMURA, Yasuhisa FUJII, Nobuko MATSUMOTO
  • Publication number: 20170270391
    Abstract: Systems and techniques are provided for pruning a node from a possible nodes list for Hidden Markov Model with label transition node pruning. The node may be a label transition node. A frame may be at a predicted segmentation point in decoding input with the Hidden Markov Model. The node may be scored at the frame. The node may be pruned from the possible nodes list for the frame when score for the node is greater than the sum of a best score among nodes on the possible nodes list for the frame and a beam threshold minus a penalty term. A possible nodes list may be generated for a subsequent frame using label selection. A second node may be pruned from the possible nodes list for the subsequent frame with early pruning.
    Type: Application
    Filed: June 5, 2017
    Publication date: September 21, 2017
    Inventor: Yasuhisa Fujii
  • Patent number: 9672448
    Abstract: Systems and techniques are provided for pruning a node from a possible nodes list for Hidden Markov Model with label transition node pruning. The node may be a label transition node. A frame may be at a predicted segmentation point in decoding input with the Hidden Markov Model. The node may be scored at the frame. The node may be pruned from the possible nodes list for the frame when score for the node is greater than the sum of a best score among nodes on the possible nodes list for the frame and a beam threshold minus a penalty term. A possible nodes list may be generated for a subsequent frame using label selection. A second node may be pruned from the possible nodes list for the subsequent frame with early pruning.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: June 6, 2017
    Assignee: Google Inc.
    Inventor: Yasuhisa Fujii
  • Publication number: 20170082499
    Abstract: A temperature tag and methods of making and using the same are disclosed. The temperature tag includes one or more cantilevers, each having at least one end attached to a substrate, wherein the cantilever includes a shape memory material having at least one transformation temperature, and the cantilever is configured to transform in shape when exposed to a temperature equal to or above the at least one transformation temperature. Methods of preparing and using the temperature tag are also disclosed.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 23, 2017
    Inventor: Yasuhisa Fujii
  • Publication number: 20170082503
    Abstract: Temperature tags for determining if an object has been exposed to above certain temperatures are disclosed. The temperature tag includes one or more temperature sensitive regions on a substrate, wherein each of the one or more temperature sensitive regions comprise a temperature sensitive magnetic material having a Curie temperature. Methods of making and using the temperature tags are also disclosed.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 23, 2017
    Inventor: Yasuhisa Fujii
  • Patent number: 9557410
    Abstract: A radar reception device is provided. The device includes a reception signal acquirer, a signal processor, a PPI-scope generator, an A-scope generator, a display output unit, and a user interface. The reception signal acquirer acquires, in an R?-coordinate system, a reception signal received by an antenna that rotates at a predetermined cycle. The signal processor performs signal processing on the reception signal in the R?-coordinate system according to a distance, and outputs the processed signal in the R?-coordinate system. The PPI-scope generator converts the processed signal from the R?-coordinate system into an XY-orthogonal coordinate system and generates a radar image in a PPI-scope. The A-scope generator generates a radar image where the reception signal before being signal-processed is illustrated in an A-scope. The display output unit displays the PPI-scope radar image and the A-scope radar image on a display unit simultaneously. The user interface accepts a user input.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: January 31, 2017
    Assignee: Furuno Electric Co. Ltd.
    Inventors: Toshiaki Takaki, Yugo Kubota, Yasuhisa Fujii
  • Patent number: 9552808
    Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for decoding parameters for Viterbi search are disclosed. In one aspect, a method includes the actions of receiving lattice data that defines a plurality of lattices. The actions include for each defined lattice determining a particular path that traverses the lattice; determining a node cost of a path from the start node to the frame node; determining a beam size for each frame; determining a beam cost width for each frame; determining a maximum beam size from the beam sizes determined for frames; and determining a maximum beam cost width from the beam cost widths determine for the frames. The actions include selecting a particular beam size and a particular beam cost width. The actions include determining paths for additional lattices using the pruning parameters of the particular beam size and the particular beam cost width.
    Type: Grant
    Filed: November 25, 2014
    Date of Patent: January 24, 2017
    Assignee: Google Inc.
    Inventor: Yasuhisa Fujii
  • Patent number: 9390531
    Abstract: A movable body display device includes an acquisition component, a memory component, an input component, a length adjuster, and a display controller. The acquisition component acquires position and speed of a movable body. The memory component stores a plurality of display ranges, a number of range rings for each display range, and a reference speed. The input component receives input designating one of the display ranges. The length adjuster adjusts length of a speed vector on a screen such that length of a speed vector indicating the reference speed on the screen is the same as a spacing of the range rings on the screen based on the display range. The display controller displays the movable body on the screen according to the position, and displays adjacent to the movable body a speed vector for which heading and length have been set based on the length and the speed.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: July 12, 2016
    Assignee: FURUNO ELECTRIC COMPANY LIMITED
    Inventors: Yugo Kubota, Yasuhisa Fujii
  • Publication number: 20160146761
    Abstract: Devices, films, and methods for the detection of target molecules are provided. The devices, films and methods can include sensitive films and a vibration detecting unit. The vibration detecting unit can be a convex or an inverse mesa vibration detecting unit.
    Type: Application
    Filed: June 10, 2013
    Publication date: May 26, 2016
    Inventor: Yasuhisa FUJII
  • Publication number: 20160138963
    Abstract: Devices, films, and methods for the detection of target molecules are provided. The devices, films and methods can include graded layers and a vibration detecting unit.
    Type: Application
    Filed: June 17, 2013
    Publication date: May 19, 2016
    Inventor: Yasuhisa Fujii
  • Publication number: 20160077057
    Abstract: Devices, films, and methods for the detection of target molecules are provided. The devices, films and methods can include graded layers and a vibration detecting unit. The vibration detecting unit can be a convex or an inverse mesa vibration detecting unit.
    Type: Application
    Filed: April 16, 2013
    Publication date: March 17, 2016
    Inventor: Yasuhisa FUJII
  • Publication number: 20160070992
    Abstract: Systems and techniques are provided for pruning a node from a possible nodes list for Hidden Markov Model with label transition node pruning. The node may be a label transition node. A frame may be at a predicted segmentation point in decoding input with the Hidden Markov Model. The node may be scored at the frame. The node may be pruned from the possible nodes list for the frame when score for the node is greater than the sum of a best score among nodes on the possible nodes list for the frame and a beam threshold minus a penalty term. A possible nodes list may be generated for a subsequent frame using label selection. A second node may be pruned from the possible nodes list for the subsequent frame with early pruning.
    Type: Application
    Filed: November 13, 2015
    Publication date: March 10, 2016
    Inventor: Yasuhisa Fujii
  • Patent number: 9189708
    Abstract: Systems and techniques are provided for pruning a node from a possible nodes list for Hidden Markov Model with label transition node pruning. The node may be a label transition node. A frame may be at a predicted segmentation point in decoding input with the Hidden Markov Model. The node may be scored at the frame. The node may be pruned from the possible nodes list for the frame when score for the node is greater than the sum of a best score among nodes on the possible nodes list for the frame and a beam threshold minus a penalty term. A possible nodes list may be generated for a subsequent frame using label selection. A second node may be pruned from the possible nodes list for the subsequent frame with early pruning.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: November 17, 2015
    Assignee: Google Inc.
    Inventor: Yasuhisa Fujii