Patents by Inventor Kosuke Tanabe
Kosuke Tanabe 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: 20240142963Abstract: Provided is a technology for executing information processing with respect to a risk calculated in order to grasp a frequency at which an accident occurs in equipment included in a plant, in a manner that facilitates utilization in safety management of operation of the plant. With regards to processing of maintenance management information of a plant for processing fluid, a plan view of the plant is displayed divided into a plurality of blocks, based on risks of a plurality of accidents assumed to have a possibility of occurring in a plurality of pieces of equipment included in the plant. The plan view is displayed on a monitor with assessment information indicating a result of assessing a risk level attached to each of the blocks. A three-dimensional image about equipment included in a block selected from the plurality of blocks is further displayed on the monitor.Type: ApplicationFiled: July 5, 2021Publication date: May 2, 2024Applicant: JGC CORPORATIONInventors: Masayuki TANABE, Kosuke TAKAISHI, Kazuyuki NAMBA
-
Publication number: 20240092130Abstract: A front suspension device comprises a suspension arm, one end of which has a front-wheel support portion to support a front wheel of a vehicle and the other end of which is positioned on an inward side, in a vehicle width direction, of the front-wheel support portion and has a vehicle-body attachment portion to be attached to a vehicle-body member of the vehicle and a damper supported at a damper support portion which is provided at a portion of the suspension arm which is positioned in the vicinity of the front-wheel support portion at a lower portion thereof and connected to the vehicle-body member at an upper portion thereof. The damper support portion of the suspension arm has a breakage ease portion to cause breakage of the suspension arm.Type: ApplicationFiled: February 23, 2023Publication date: March 21, 2024Applicant: MAZDA MOTOR CORPORATIONInventors: Shohei YOSHIDA, Koshi TAKAHASHI, Hiroyuki TAKAHASHI, Kota OKANO, Yosuke SAWADA, Hiromasa HONJI, Kosuke MUKAIGAWA, Ichiro TANABE, Ryota HANATE
-
Publication number: 20240096652Abstract: According to an embodiment, a substrate processing method includes forming a liquid film on a substrate including a first region provided with a first film on an outermost surface thereof and a second region provided with a second film on an outermost surface thereof, the first film and the second film being different from each other in material. The method further includes forming a solidified film by solidifying the liquid film. The method further includes causing the solidified film on the first region to melt prior to the solidified film on the second region.Type: ApplicationFiled: June 13, 2023Publication date: March 21, 2024Applicant: Kioxia CorporationInventors: Mana TANABE, Kaori UMEZAWA, Kosuke TAKAI
-
Publication number: 20240096653Abstract: According to one embodiment a substrate treatment apparatus incorporates, into a frozen film, a contaminant adhered to a substrate surface by freezing a liquid film on the surface. The apparatus includes a placement part configured to rotate the substrate, a liquid supply part configured to supply a liquid via a nozzle to the frozen film including the contaminant, a moving part configured to move the nozzle parallel to the substrate surface, and a controller configured to control a rotation of the substrate by the placement part, a supply of the liquid by the liquid supply part, and a movement of the nozzle by the moving part. The controller rotates the substrate by controlling the placement part, supplies the liquid to the frozen film by controlling the liquid supply part, and moves the nozzle from a perimeter edge vicinity to a rotation center vicinity of the substrate by controlling the moving part.Type: ApplicationFiled: September 19, 2023Publication date: March 21, 2024Inventors: Kensuke DEMURA, Satoshi NAKAMURA, Masaya KAMIYA, Minami NAKAMURA, Kosuke TAKAI, Mana TANABE, Kaori UMEZAWA
-
Patent number: 11838092Abstract: A wireless communication apparatus performs a first processing for changing the receiving beam in a first direction to determine a first angle for the receiving beam. The wireless communication apparatus performs a second processing for changing the receiving beam in the first direction from the first angle to determine a second angle that is a final angle for the receiving beam.Type: GrantFiled: August 19, 2022Date of Patent: December 5, 2023Assignee: NEC CORPORATIONInventors: Kosuke Tanabe, Nader Zein, Jun Qian, Christos Masouros
-
Publication number: 20230074879Abstract: A wireless communication apparatus performs a first processing for changing the receiving beam in a first direction to determine a first angle for the receiving beam. The wireless communication apparatus performs a second processing for changing the receiving beam in the first direction from the first angle to determine a second angle that is a final angle for the receiving beam.Type: ApplicationFiled: August 19, 2022Publication date: March 9, 2023Applicant: NEC CorporationInventors: Kosuke TANABE, Nader ZEIN, Jun QIAN, Christos MASOUROS
-
Patent number: 11063348Abstract: A radome (20) includes a first region (20A) and a second region (20B) having different radio-wave transmission characteristics from each other, and is configured to form a null pattern in substantially a front direction of an antenna by superimposing a first radio wave that has passed through the first region (20A) and a second radio wave that has passed through the second region (20B).Type: GrantFiled: February 6, 2018Date of Patent: July 13, 2021Assignee: NEC CORPORATIONInventors: Kosuke Tanabe, Masashi Hirabe
-
Patent number: 10879620Abstract: The present disclosure aims to provide an antenna directivity adjustment apparatus and an antenna directivity adjustment method capable of preventing an antenna gain from being reduced and easily adjusting a direction of an antenna. An antenna directivity adjustment apparatus (1) includes: a second antenna (2) that is opposed to a radiation surface (100a) of a first antenna (100) and receives radio waves output from the first antenna (100); and an output unit (3) that is provided in the second antenna (2), converts a first beam width of the received radio waves into a second beam width wider than the first beam width, and outputs the radio waves having the second beam width.Type: GrantFiled: February 8, 2018Date of Patent: December 29, 2020Assignee: NEC CORPORATIONInventors: Kosuke Tanabe, Tsunehisa Marumoto
-
Patent number: 10637150Abstract: A mounting unit (210) securely mounts a radio wave reflection device (200) on a stable installation place such as a pole (20). A reflector unit (300) holds two reflectors (350, 360) at a tilt angle of 45°, allowing the two reflectors (350, 360) to be coaxial and rotatable independently of each other. A joint unit (220) connects the reflector unit (300) and the mounting unit (210). The joint unit (220) has rotational freedom along two axes (AZ axis and EL axis) orthogonal to each other. A radio wave reflecting device that relays, by reflection, radio communications between a first antenna device and a second antenna device distant from each other is thereby provided.Type: GrantFiled: October 17, 2014Date of Patent: April 28, 2020Assignee: NEC CorporationInventor: Kosuke Tanabe
-
Publication number: 20200076069Abstract: A radome (20) includes a first region (20A) and a second region (20B) having different radio-wave transmission characteristics from each other, and is configured to form a null pattern in substantially a front direction of an antenna by superimposing a first radio wave that has passed through the first region (20A) and a second radio wave that has passed through the second region (20B).Type: ApplicationFiled: February 6, 2018Publication date: March 5, 2020Applicant: NEC CORPORATIONInventors: Kosuke TANABE, Masashi HIRABE
-
Publication number: 20200052410Abstract: The present disclosure aims to provide an antenna directivity adjustment apparatus and an antenna directivity adjustment method capable of preventing an antenna gain from being reduced and easily adjusting a direction of an antenna. An antenna directivity adjustment apparatus (1) includes: a second antenna (2) that is opposed to a radiation surface (100a) of a first antenna (100) and receives radio waves output from the first antenna (100); and an output unit (3) that is provided in the second antenna (2), converts a first beam width of the received radio waves into a second beam width wider than the first beam width, and outputs the radio waves having the second beam width.Type: ApplicationFiled: February 8, 2018Publication date: February 13, 2020Applicant: NEC CorporationInventors: Kosuke TANABE, Tsunehisa MARUMOTO
-
Patent number: 10411360Abstract: A planar antenna according to the present invention includes a plurality of antenna elements arranged thereon and characterized in that two opposite corner parts from among corners of an N-gon (N is an even number equal to or greater than four) are cut out. For example, a planar antenna has a shape in which two opposite corner parts from among four corner parts included in a rectangle (11) (N=4) are cut out. The planar antenna may be composed by combining a plurality of square antenna units on which a plurality of antenna elements are arranged.Type: GrantFiled: August 7, 2015Date of Patent: September 10, 2019Assignee: NEC CORPORATIONInventor: Kosuke Tanabe
-
Publication number: 20170310016Abstract: A planar antenna according to the present invention includes a plurality of antenna elements arranged thereon and characterized in that two opposite corner parts from among corners of an N-gon (N is an even number equal to or greater than four) are cut out. For example, a planar antenna has a shape in which two opposite corner parts from among four corner parts included in a rectangle (11) (N=4) are cut out. The planar antenna may be composed by combining a plurality of square antenna units on which a plurality of antenna elements are arranged.Type: ApplicationFiled: August 7, 2015Publication date: October 26, 2017Applicant: NEC CorporationInventor: Kosuke TANABE
-
Patent number: 9728861Abstract: A reflector device having first and second reflector plates to which a reflective surface is attached, respectively, at a prescribed angle of inclination in relation to an axis of rotation, wherein the first reflector plate (1) and the second reflector plate are positioned so as to face one another, and the first reflector plate and/or the second reflector plate are/is capable of rotating around the axis of rotation.Type: GrantFiled: September 13, 2013Date of Patent: August 8, 2017Assignee: NEC CorporationInventor: Kosuke Tanabe
-
Publication number: 20160315392Abstract: A mounting unit (210) securely mounts a radio wave reflection device (200) on a stable installation place such as a pole (20). A reflector unit (300) holds two reflectors (350, 360) at a tilt angle of 45°, allowing the two reflectors (350, 360) to be coaxial and rotatable independently of each other. A joint unit (220) connects the reflector unit (300) and the mounting unit (210). The joint unit (220) has rotational freedom along two axes (AZ axis and EL axis) orthogonal to each other. A radio wave reflecting device that relays, by reflection, radio communications between a first antenna device and a second antenna device distant from each other is thereby provided.Type: ApplicationFiled: October 17, 2014Publication date: October 27, 2016Applicant: NEC CORPORATIONInventor: Kosuke TANABE
-
Patent number: 9312606Abstract: An antenna device includes a reflector which forms an offset antenna with a portion of a rotational paraboloid being cut out, and a primary radiator which radiates a beam having an elliptical cone shape to an aperture plane of the reflector. A reflector contour of the aperture plane of the reflector is formed in an elliptical shape along an isolux line of an elliptical beam radiated from the primary radiator. Accordingly, a loss due to spillover of the reflector is compensated for in a space in which the reflector contour of the present embodiment protrudes from a general reflector contour having a virtual elliptical shape formed to be perpendicular to an axis of a beam incident on an aperture plane of the reflector. In a space in which the general reflector contour protrudes from the reflector contour of the present embodiment, degradation of illuminance efficiency of the reflector is compensated.Type: GrantFiled: July 17, 2012Date of Patent: April 12, 2016Assignee: NEC CorporationInventor: Kosuke Tanabe
-
Publication number: 20150236429Abstract: A reflector device having first and second reflector plates to which a reflective surface is attached, respectively, at a prescribed angle of inclination in relation to an axis of rotation, wherein the first reflector plate (1) and the second reflector plate are positioned so as to face one another, and the first reflector plate and/or the second reflector plate are/is capable of rotating around the axis of rotation.Type: ApplicationFiled: September 13, 2013Publication date: August 20, 2015Applicant: NEC CORPORATIONInventor: Kosuke Tanabe
-
Publication number: 20140218256Abstract: An antenna device includes a reflector which forms an offset antenna with a portion of a rotational paraboloid being cut out, and a primary radiator which radiates a beam having an elliptical cone shape to an aperture plane of the reflector. A reflector contour of the aperture plane of the reflector is formed in an elliptical shape along an isolux line of an elliptical beam radiated from the primary radiator. Accordingly, a loss due to spillover of the reflector is compensated for in a space in which the reflector contour of the present embodiment protrudes from a general reflector contour having a virtual elliptical shape formed to be perpendicular to an axis of a beam incident on an aperture plane of the reflector. In a space in which the general reflector contour protrudes from the reflector contour of the present embodiment, degradation of illuminance efficiency of the reflector is compensated.Type: ApplicationFiled: July 17, 2012Publication date: August 7, 2014Inventor: Kosuke Tanabe
-
Patent number: 8718575Abstract: A direction deciding unit calculates a plane the perpendicular of which is a directional vector from the wireless communication apparatus toward a radio station. A group deciding unit decides, as groups, antenna combinations each consisting of some ones but not all of a plurality of antennas. A distance calculating unit calculates the distances each between the coordinates of antennas projected, in parallel with the directional vector, onto the plane, and further calculates, for each group, as a group shortest-distance of the group, the shortest one of the calculation results of the distances each between the coordinates of the antennas constituting the group. An identifying unit identifies a group the group shortest-distance of which is the longest. A plurality of communication units communicate with the radio station by use of respective ones of a plurality of antennas in the group identified by the identifying unit.Type: GrantFiled: July 28, 2010Date of Patent: May 6, 2014Assignee: NEC CorporationInventor: Kosuke Tanabe
-
Patent number: 8638272Abstract: An array antenna includes: a plurality of first antenna elements arrayed at specified element intervals on a plane of a board; a plurality of second antenna elements arrayed at the element intervals in parallel to an array direction of the first antenna elements on the plane; a first power supply circuit for supplying electric power to the respective first antenna elements by a line branched at a first branch point on the plane; and a second power supply circuit for supplying electric power to the respective second antenna elements by a line branched at a second branch point shifted by a specified distance in the array direction with respect to the first branch point on the plane.Type: GrantFiled: December 22, 2009Date of Patent: January 28, 2014Assignee: NEC CorporationInventors: Kosuke Tanabe, Atsushi Ooshima