Patents by Inventor Akira Sakai

Akira Sakai 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: 20230013365
    Abstract: In a video distribution system comprising a relay server that relays and distributes video to be viewed distributed from a predetermined distribution source to a user terminal device used by each of a plurality of users, a distribution base is set in the relay server as a unit for relaying and distributing video to the user terminal device after obtaining permission from the distribution source, and the video from the distribution source is relayed and distributed to the user terminal device of a user via the distribution base used by the user.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Applicant: KONAMI DIGITAL ENTERTAINMENT CO., LTD.
    Inventors: Shigeru CHIBA, Junki HIRAI, Kai INOUE, Akira SAKAI, Tsuguo SHINPO, Toshiaki KANAHARA, Yoshihiko NARITA
  • Publication number: 20230020020
    Abstract: An information processing system (1) includes: a first terminal (20) that controls progress of a game; and a second terminal (10) that is communicably connected with the first terminal (20) and that does not have a function to control progress of the game. The second terminal (10) includes a transmitting section (113) that transmits, in accordance with manipulation carried out by a user with respect to the second terminal (10), message information including at least a message. The first terminal (20) includes a receiving section (212) that receives the message information and a message output section (215) that provides the message via audio output in accordance with the message information during playing of the game.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 19, 2023
    Applicant: Konami Digital Entertainment Co., Ltd.
    Inventors: Shigeru CHIBA, Kai INOUE, Junki HIRAI, Akira SAKAI, Tsuguo SHINPO, Toshiaki KANAHARA
  • Publication number: 20230017351
    Abstract: A polarizing plate includes a polarizing layer over a base material, an inorganic insulation layer over the polarizing layer, and a water-resistant layer over the inorganic insulation layer, where the water-resistant layer covers sidewalls of the polarizing layer and sidewalls of the inorganic insulation layer, when the base material is viewed from a top plan view.
    Type: Application
    Filed: July 19, 2021
    Publication date: January 19, 2023
    Inventors: MIHO YAMADA, MASAHIRO HASEGAWA, AKIRA HIRAI, AKIRA SAKAI
  • Publication number: 20230018547
    Abstract: An information processing system (1) includes: a first terminal (20) that controls progress of a game; and a second terminal (10) that is communicably connected with the first terminal (20) and that does not have a function to control progress of the game. The second terminal (10) includes a transmitting section (113) that transmits, in accordance with manipulation carried out by a user with respect to the second terminal (10), message information including at least (i) a message and (ii) information indicating a scene which is included in a game space where the game progresses and in which the message is to be displayed. The first terminal (20) includes a receiving section (212) that receives the message information and a message display section (213) that displays the message in the scene in accordance with the message information.
    Type: Application
    Filed: September 21, 2022
    Publication date: January 19, 2023
    Applicant: Konami Digital Entertainment Co., Ltd.
    Inventors: Shigeru CHIBA, Kai INOUE, Junki HIRAI, Akira SAKAI, Tsuguo SHINPO, Toshiaki KANAHARA
  • Patent number: 11550187
    Abstract: The liquid crystal display device includes: a first polarizer having a first transmission axis; a liquid crystal panel; a second polarizer having a second transmission axis; a biaxial retarder having a slow axis parallel to the second transmission axis; a third polarizer having a third transmission axis parallel to the second transmission axis; and a backlight, a back side polarizer portion that includes the second polarizer, the biaxial retarder, and the third polarizer satisfying the following formula (1): ?YI2=YI2?? YI2<0 (1) wherein YI2? represents a yellowness index in observation from an oblique direction, YI2 represents a yellowness index in observation from a front direction, and ?YI2 represents a difference between YI2? and YI2, wherein the front direction represents a direction at a 0° polar angle and the oblique direction represents a direction at a 60° polar angle and a 45° azimuth.
    Type: Grant
    Filed: February 15, 2022
    Date of Patent: January 10, 2023
    Assignee: Sharp Display Technology Corporation
    Inventors: Yuichi Kawahira, Takako Koide, Masahiro Hasegawa, Akira Sakai
  • Publication number: 20230007353
    Abstract: Provided is a video distribution system with which it is possible to improve the motivation of participants with respect to an event that is distributed as a recorded video. A video distribution system is connected via a network to user terminal devices, and distributes a recorded video obtained by recording status of a game event in which a plurality of participants participating therein, to the user terminal devices. And the video distribution system increases the prize money amount set for the game event according to selection of an amount increase option executed by each user via the user terminal device so as to be associated with the recorded video, and decides the individual prize money amount to be awarded to a target participant P based on the prize money amount at the end of a predetermined period.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 5, 2023
    Applicant: Konami Digital Entertainment Co., Ltd.
    Inventors: Akira SAKAI, Shigeru CHIBA, Kai INOUE, Junki HIRAI, Tsuguo SHINPO, Toshiaki KANAHARA, Yoshihiko NARITA
  • Publication number: 20220397711
    Abstract: A polarizer for use with a display device having a viewing area and a non-viewing area includes a patterned hydrophobic layer, a patterned lyotropic liquid crystal (LC) polarizer layer, a lyotropic LC polarizer alignment layer, a reactive mesogen (RM) quarter wave plate (QWP) layer, an RM QWP alignment layer, a substrate, and an adhesive. The patterned hydrophobic layer surrounds the patterned lyotropic LC polarizer layer. The patterned hydrophobic layer is wholly contained within the non-viewing area of the display device. The substrate is adjacent to the RM QWP alignment layer, and the adhesive is disposed between the substrate and the display device.
    Type: Application
    Filed: June 9, 2021
    Publication date: December 15, 2022
    Inventors: Nathan James SMITH, JIYUN YU, ANDREW ACREMAN, KIYOSHI MINOURA, AKIRA SAKAI, MASAHIRO HASEGAWA, MIHO YAMADA
  • Publication number: 20220398727
    Abstract: A non-transitory computer-readable recording medium has stored therein an evaluating program for causing a computer to execute a process including: specifying a wall of an inspection target in two or more moving images being obtained by photographing two types of cross sections of the inspection target, the two types of cross sections being orthogonal to each other; evaluating photographing quality of each of a plurality of first divisional regions obtained by dividing a region corresponding to the wall specified in a first image related to a first cross section among the two or more moving images; and evaluating photographing quality of each of a plurality of second divisional regions obtained by dividing a region corresponding to the wall specified in a second image related to a second cross section among the two or more moving images, the second cross section being different from the first cross section.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 15, 2022
    Applicants: FUJITSU LIMITED, RIKEN, National University Corporation Tokyo Medical and Dental University, NATIONAL CANCER CENTER
    Inventors: Akira SAKAI, Masaaki KOMATSU, Tetsuo SASANO, Hideki ARIMA, Ryuji HAMAMOTO
  • Publication number: 20220398723
    Abstract: A non-transitory computer-readable recording medium stores therein a calculation program that causes a computer to execute a process including acquiring a first distributed representation of a partial image corresponding to a specific site of an object to be examined included in each of a plurality of images, by executing machine learning performed by an autoencoder using the partial image of an area corresponding to the specific site, for each of one or more specific sites, and acquiring a second distributed representation of the plurality of images, based on the first distributed representation and a result of machine learning performed by the autoencoder, using the plurality of images, wherein abnormality determination on the object to be examined included in an image to be determined is executed, based on the first distributed representation and the second distributed representation.
    Type: Application
    Filed: March 31, 2022
    Publication date: December 15, 2022
    Applicant: FUJITSU LIMITED
    Inventor: Akira Sakai
  • Publication number: 20220398728
    Abstract: There is disclosed a non-transitory computer-readable recording medium having stored therein an information processing program for causing a computer to execute a process.
    Type: Application
    Filed: May 27, 2022
    Publication date: December 15, 2022
    Applicants: FUJITSU LIMITED, RIKEN, NATIONAL CANCER CENTER
    Inventors: Akira SAKAI, Masaaki KOMATSU, Kanto SHOZU
  • Publication number: 20220373836
    Abstract: The liquid crystal display device includes: a display region for displaying an image; and a frame region surrounding the display region, the liquid crystal display device sequentially including from a viewing surface side toward a back surface side: a first polarizing plate; a first substrate provided with a switching element connected to a gate line and a source line; a liquid crystal layer; a second substrate; and a second polarizing plate, in the frame region, the first substrate sequentially including from a viewing surface side toward a back surface side a support substrate, a reflectance-reducing layer, and a metal line layer that overlaps the reflectance-reducing layer and includes at least one of a gate line layer provided with the gate line or a source line layer provided with the source line, the reflectance-reducing layer having a lower viewing surface side reflectance than the metal line layer.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 24, 2022
    Inventors: Akira HIRAI, Yuichi KAWAHIRA, Akira SAKAI
  • Patent number: 11508064
    Abstract: A method includes: acquiring a training data set including pieces of training data, each of the pieces including an image of a training target, first annotation data representing a rectangular region in the image, and second annotation data; training, based on the image and the first annotation data, an object detection model specifying a rectangular region including the training target; training, based on the image and the second annotation data, a neural network; and calculating a first index value related to a relationship of a pixel number, the trained estimation model and the calculated first index value being used in a determination process that determines, based on the calculated first index value and a second index value relationship between a pixel number in an output result and an estimation result, whether or not a target in a target image is normal.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: November 22, 2022
    Assignees: FUJITSU LIMITED, RIKEN, NATIONAL CANCER CENTER
    Inventors: Akira Sakai, Masaaki Komatsu, Ai Dozen
  • Publication number: 20220314130
    Abstract: A watching system by which a game video is distributed to display devices of a plurality of watching users has: a computer; the computer accepting viewer operations by the plurality of watching users; the computer evaluating a mutual relationship of input of the viewer operation by each of the plurality of watching users; and the computer controlling an operation effect corresponding to the viewer operation so as to change based on evaluation result of the mutual relationship.
    Type: Application
    Filed: June 23, 2022
    Publication date: October 6, 2022
    Applicant: Konami Digital Entertainment Co., Ltd.
    Inventors: Kazuhiko UEHARA, Shigeru CHIBA, Junki HIRAI, Kai INOUE, Akira SAKAI, Tsuguo SHINPO, Toshiaki KANAHARA
  • Publication number: 20220307769
    Abstract: The baked object taking-out apparatus is an apparatus that takes out a baked object from a baking base plate including a disposing surface on which the baked object is disposed. The baked object taking-out apparatus includes a robot arm, a holding member that is provided on the robot arm, that is formed of a metal material, and that is capable of holding the baking base plate, and a protective member that is formed at a portion of the holding member which comes into contact with the baking base plate and that is configured with a ceramic coating which contains a ceramic component.
    Type: Application
    Filed: March 28, 2022
    Publication date: September 29, 2022
    Applicant: Noritake Co., Limited
    Inventors: Hiromu Kondo, Kenichi Tanaka, Akira Sakai, Hidetaka Kato
  • Publication number: 20220285065
    Abstract: In a solenoid valve, a length in an axial direction from a stator core end surface to a bottom portion of a yoke is equal to or longer than a total length in the axial direction of a shaft and a plunger. When the shaft and the plunger move to the bottom portion side, the stator core end surface and the spool end surface come into contact with each other so as to restrict a movement of a spool. A groove portion, which communicates a space formed by the stator core, the spool, and the shaft with an accommodating portion when the stator core end surface and the spool end surface come into contact with each other, is formed on at least one of the stator core end surface and the spool end surface, and a communication hole communicates an inside and an outside of the accommodating portion.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Inventor: Akira SAKAI
  • Patent number: 11435509
    Abstract: An optical stack for a display device includes multiple layers that are incorporated into a display device that further includes a display panel. The optical stack includes a resin layer, an alignment film, an optical compensation layer, a polarizer, and a hard coat layer that are stacked in this order from a panel side. The optical stack is formed by preparing and coating a solution for each layer, and then curing and otherwise treating each layer as warranted for a particular layer, in turn to form the optical stack.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: September 6, 2022
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Akira Sakai, Masahiro Hasegawa, Miho Yamada, Kiyoshi Minoura
  • Publication number: 20220276537
    Abstract: The liquid crystal display device includes: a first polarizer having a first transmission axis; a liquid crystal panel; a second polarizer having a second transmission axis; a biaxial retarder having a slow axis parallel to the second transmission axis; a third polarizer having a third transmission axis parallel to the second transmission axis; and a backlight, a back side polarizer portion that includes the second polarizer, the biaxial retarder, and the third polarizer satisfying the following formula (1): ?YI2=YI2?? YI2<0 (1) wherein YI2? represents a yellowness index in observation from an oblique direction, YI2 represents a yellowness index in observation from a front direction, and ?YI2 represents a difference between YI2? and YI2, wherein the front direction represents a direction at a 0° polar angle and the oblique direction represents a direction at a 60° polar angle and a 45° azimuth.
    Type: Application
    Filed: February 15, 2022
    Publication date: September 1, 2022
    Inventors: Yuichi KAWAHIRA, Takako KOIDE, Masahiro HASEGAWA, Akira SAKAI
  • Patent number: 11428991
    Abstract: The liquid crystal display device includes, sequentially from a viewing surface side to a back surface side: a linearly polarizing plate and a circularly polarizing plate including a first ?/4 retardation layer; a thin-film transistor substrate including a pair of electrodes disposed in a pixel region and a metal line disposed outside the pixel region; a liquid crystal layer containing liquid crystal molecules aligned parallel to the thin-film transistor substrate, alignment of the liquid crystal molecules varying in response to an electric field generated by application of voltage to the pair of electrodes; a color filter substrate including a color filter layer; and a backlight, the thin-film transistor substrate including a second ?/4 retardation layer, the color filter substrate including a reflective layer disposed outside the pixel region and configured to reflect incident light from the backlight toward the back surface.
    Type: Grant
    Filed: October 11, 2021
    Date of Patent: August 30, 2022
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yuichi Kawahira, Takako Koide, Masahiro Hasegawa, Akira Hirai, Akira Sakai, Kiyoshi Minoura
  • Patent number: 11410289
    Abstract: A non-transitory computer-readable recording medium stores therein a calculation program that causes a computer to execute a process including setting, with regard to each of a plurality of frame images included in moving image data on a captured subject, a time interval region having a predetermined time width in time sequence for detection map information relating a detection result of each of types of feature values to a time sequence of the frame images, acquiring, with regard to each of a plurality of positions in the time interval region, a distribution state of the detection result in the time interval region in a case where a position of the set time interval region is changed in the time sequence in the detection map information, and calculating a distributed representation indicating a set of points obtained by projecting the distribution state in each of the positions onto a low-dimensional space.
    Type: Grant
    Filed: December 21, 2020
    Date of Patent: August 9, 2022
    Assignee: Fujitsu Limited
    Inventor: Akira Sakai
  • Publication number: 20220233960
    Abstract: A non-transitory computer-readable recording medium having instructions stored therein causes at least one processor of a game apparatus to: communicate with a distribution system configured to distribute videos to a plurality of terminal apparatuses; progress a computer game; generate, based on a progress of the computer game, video information that is used to play a video of the computer game indicating a state of a virtual space of the computer game; supply a distribution video based on the video information to the distribution system; acquire spectator information from the distribution system, the spectator information relating to at least one spectator apparatus that is a part of the plurality of terminal apparatuses, and receives the distribution video from the distribution system; and control content of an advertisement to be displayed in the virtual space, based on the spectator information.
    Type: Application
    Filed: April 11, 2022
    Publication date: July 28, 2022
    Applicant: Konami Digital Entertainment Co., Ltd.
    Inventors: Shigeru CHIBA, Kai INOUE, Junki HIRAI, Toshiaki KANAHARA, Tsuguo SHINPO, Akira SAKAI