Patents by Inventor Takashi Kuroki

Takashi Kuroki 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: 11978993
    Abstract: To prevent both increase in impedance and a short circuit, a connector cable is configured such that a connector and a shielded cable are connected via a relay substrate. The shielded cable includes at least an inner conductor, a dielectric covering the inner conductor, and a shield member covering the dielectric. The inner conductor is connected to a contact of the connector at a part where the shield member and the dielectric are removed to expose the inner conductor. At least directly under a part where the shield member is removed to expose the dielectric, a ground (GND) conductor layer on a front surface of the relay substrate is arranged. The GND conductor layer on the front surface of the relay substrate, which is arranged directly under the part where the shield member is removed, is covered with an insulating member.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: May 7, 2024
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Hideki Kiuchi, Yoshihide Kuroki, Yukitaka Tanaka, Takashi Nemoto
  • Patent number: 11393639
    Abstract: A seal plate (2) seals an opening part of a capacitor case (an exterior case 52) and includes a main body part (4) including a through-hole (8) for discharging a gas (G) in the capacitor case, a pressure valve (12) arranged to cover the through-hole and including a valve body part (26) allowing passage of the gas, a storage part (16) formed in the through-hole to receive the valve body part expanded due to a pressure in the capacitor case, and a stopper (stopper wall 10) that includes an opening part (20) for discharging the gas passing through the valve body part and that comes into contact with a portion of the valve body part in the storage part to deform the valve body part. This achieves an increase in gas permeability of the pressure valve and a high operating pressure maintained in the pressure valve.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 19, 2022
    Assignee: NIPPON CHEMI-CON CORPORATION
    Inventors: Ikufumi Honda, Hiroyuki Wakabayashi, Masayuki Mori, Masaru Saito, Takashi Kuroki, Kazuo Matsushita, Atsushi Koga, Ryoichi Yasuda, Koji Hoshino, Masahiro Matsushima, Keita Yajima
  • Patent number: 11040409
    Abstract: Provided is a cutting machine that cuts a high-temperature moving object to be cut while moving in synchronization with the movement of the object to be cut, and that is capable of effectively protecting itself from the heat of the object to be cut and effectively utilizing the heat. A cutting machine for cutting a high-temperature moving object to be cut while moving in synchronization with the movement of the object to be cut, comprising: a cutter configured to cut the object to be cut; a movement device configured to move the cutting machine in synchronization with the object to be cut; a water-cooling plate configured to cool the cutting machine; and a thermoelectric power generation device including a thermoelectric element for converting the heat of the object to be cut into electric energy, wherein the water-cooling plate also serves to cool a low-temperature side of the thermoelectric element.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: June 22, 2021
    Assignee: JFE STEEL CORPORATION
    Inventors: Takashi Kuroki, Koichi Tsutsumi, Ikuhiro Sumi, Yoshinobu Kuga, Masayuki Fukami, Yoshiki Fujii
  • Publication number: 20210098200
    Abstract: A seal plate (2) seals an opening part of a capacitor case (an exterior case 52) and includes a main body part (4) including a through-hole (8) for discharging a gas (G) in the capacitor case, a pressure valve (12) arranged to cover the through-hole and including a valve body part (26) allowing passage of the gas, a storage part (16) formed in the through-hole to receive the valve body part expanded due to a pressure in the capacitor case, and a stopper (stopper wall 10) that includes an opening part (20) for discharging the gas passing through the valve body part and that comes into contact with a portion of the valve body part in the storage part to deform the valve body part. This achieves an increase in gas permeability of the pressure valve and a high operating pressure maintained in the pressure valve.
    Type: Application
    Filed: December 19, 2018
    Publication date: April 1, 2021
    Applicant: NIPPON CHEMI-CON CORPORATION
    Inventors: Ikufumi Honda, Hiroyuki Wakabayashi, Masayuki Mori, Masaru Saito, Takashi Kuroki, Kazuo Matsushita, Atsushi Koga, Ryoichi Yasuda, Koji Hoshino, Masahiro Matsushima, Keita Yajima
  • Publication number: 20200078881
    Abstract: Provided is a cutting machine that cuts a high-temperature moving object to be cut while moving in synchronization with the movement of the object to be cut, and that is capable of effectively protecting itself from the heat of the object to be cut and effectively utilizing the heat. A cutting machine for cutting a high-temperature moving object to be cut while moving in synchronization with the movement of the object to be cut, comprising: a cutter configured to cut the object to be cut; a movement device configured to move the cutting machine in synchronization with the object to be cut; a water-cooling plate configured to cool the cutting machine; and a thermoelectric power generation device including a thermoelectric element for converting the heat of the object to be cut into electric energy, wherein the water-cooling plate also serves to cool a low-temperature side of the thermoelectric element.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 12, 2020
    Applicant: JFE STEEL CORPORATION
    Inventors: Takashi KUROKI, Koichi TSUTSUMI, Ikuhiro SUMI, Yoshinobu KUGA, Masayuki FUKAMI, Yoshiki FUJII
  • Patent number: 10585244
    Abstract: An optical fiber placement surface has formed thereon width-directional position restricting sections for partially restricting the position of an optical fiber ribbon in a width direction perpendicular to the axial direction of the optical fiber ribbon. A portion other than the width-directional position restricting sections serves as a width-directional position non-restricting section that does not restrict the position of the optical fiber ribbon in the direction perpendicular to the axial direction of the optical fiber ribbon. A pressing member is formed at a portion corresponding to the width-directional position non-restricting section. On the other hand, the pressing member is not formed at positions corresponding to the width-directional positional restricting sections. Thus, the optical fiber ribbon is not pressed at the width-directional positional restricting sections. Portions at which the optical fiber ribbon is not pressed by the pressing member are defined as non-main pressing sections.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: March 10, 2020
    Assignee: FURUKAWA ELECTRIC CO., LTD.
    Inventors: Kenji Mori, Tomohiro Akiyama, Takashi Kuroki
  • Publication number: 20180211789
    Abstract: A capacitor includes a capacitor element including a positive electrode body and a negative electrode body that are layered with a separator and wound; a positive electrode portion formed onto one end face of the capacitor element, and being pulled out from the positive electrode body; a negative electrode portion formed onto the same end face as the positive electrode portion, and being pulled out from the negative electrode body, an insulating space being disposed between the negative electrode portion and the positive electrode portion; and current collecting plates on a positive electrode side and a negative electrode side connected to a side of flattened portions on the positive electrode portion and the side of flattened portions on the negative electrode portion by welding in a direction intersecting the positive electrode body and the negative electrode body that are layered, respectively.
    Type: Application
    Filed: July 26, 2016
    Publication date: July 26, 2018
    Applicant: NIPPON CHEMI-CON CORPORATION
    Inventors: Masayuki Mori, Masaru Saito, Koji Hoshino, Takashi Kuroki
  • Publication number: 20180088279
    Abstract: An optical fiber placement surface has formed thereon width-directional position restricting sections for partially restricting the position of an optical fiber ribbon in a width direction perpendicular to the axial direction of the optical fiber ribbon. A portion other than the width-directional position restricting sections serves as a width-directional position non-restricting section that does not restrict the position of the optical fiber ribbon in the direction perpendicular to the axial direction of the optical fiber ribbon. A pressing member is formed at a portion corresponding to the width-directional position non-restricting section. On the other hand, the pressing member is not formed at positions corresponding to the width-directional positional restricting sections. Thus, the optical fiber ribbon is not pressed at the width-directional positional restricting sections. Portions at which the optical fiber ribbon is not pressed by the pressing member are defined as non-main pressing sections.
    Type: Application
    Filed: November 30, 2017
    Publication date: March 29, 2018
    Inventors: Kenji Mori, Tomohiro Akiyama, Takashi Kuroki
  • Patent number: 9875856
    Abstract: An aspect of a capacitor comprises an exterior package case housing an electrolyte along with a capacitor element, a sealing plate where an external terminal is disposed, the sealing plate sealing the exterior package case, a current collecting plate disposed between an electrode protruding portion formed on an element end surface of the capacitor element and the external terminal, a gas releasing mechanism disposed in the sealing plate to release a gas in the exterior package case, and a blocking mechanism disposed on at least one of the sealing plate and the current collecting plate to block the electrolyte from the gas releasing mechanism.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: January 23, 2018
    Assignee: NIPPON CHEMI-CON CORPORATION
    Inventors: Takashi Kuroki, Koji Hoshino, Hiroyuki Wakabayashi, Masayuki Mori, Hideki Hashimoto, Satoshi Tanno
  • Publication number: 20160093450
    Abstract: An aspect of a capacitor comprises an exterior package case housing an electrolyte along with a capacitor element, a sealing plate where an external terminal is disposed, the sealing plate sealing the exterior package case, a current collecting plate disposed between an electrode protruding portion formed on an element end surface of the capacitor element and the external terminal, a gas releasing mechanism disposed in the sealing plate to release a gas in the exterior package case, and a blocking mechanism disposed on at least one of the sealing plate and the current collecting plate to block the electrolyte from the gas releasing mechanism.
    Type: Application
    Filed: December 8, 2015
    Publication date: March 31, 2016
    Applicant: NIPPON CHEMI-CON CORPORATION
    Inventors: Takashi Kuroki, Koji Hoshino, Hiroyuki Wakabayashi, Masayuki Mori, Hideki Hashimoto, Satoshi Tanno
  • Publication number: 20160020376
    Abstract: A thermoelectric power generation unit is installed to face a steel material, and installed depending on an output of the thermoelectric power generation unit. A thermoelectric power generation device including a thermoelectric power generation unit that converts heat energy which varies in release state into electric energy to recover the energy can thus be provided in a continuous casting line or slab continuous casting line in which a heat source flows.
    Type: Application
    Filed: March 27, 2014
    Publication date: January 21, 2016
    Applicants: JFE STEEL CORPORATION, KELK LTD.
    Inventors: Takashi KUROKI, Kazuhisa KABEYA, Akio FUJIBAYASHI, Hiromasa KAIBE, Takeshi KAJIHARA, Kazuya MAKINO, Hirokuni HACHIUMA
  • Publication number: 20160020375
    Abstract: A thermoelectric power generation device includes: a thermoelectric power generation unit; and a transporter capable of moving the thermoelectric power generation unit. A thermoelectric power generation device including a thermoelectric power generation unit that converts heat energy which varies in release state into electric energy to recover the energy can thus be provided in a steel material manufacturing line in which a heat source flows.
    Type: Application
    Filed: March 27, 2014
    Publication date: January 21, 2016
    Applicants: JFE STEEL CORPORATION, KELK LTD.
    Inventors: Takashi KUROKI, Kazuhisa KABEYA, Akio FUJIBAYASHI, Hiromasa KAIBE, Takeshi KAJIHARA, Kazuya MAKINO, Hirokuni HACHIUMA
  • Patent number: 8931321
    Abstract: A hot rolled steel sheet cooling apparatus includes a gradual cooling header 2 including a rod-like cooling water nozzle 3 for gradual cooling and a rapid cooling header 4 including a rod-like cooling water nozzle 5 for rapid cooling such that the headers constitute a cooling unit 9. The cooling unit 9 includes an elevating unit 7 capable of moving upward and downward in unison with the cooling unit. In cooling the upper surface of a hot rolled steel sheet (hot rolled steel strip or steel plate), uniform and stable cooling is achieved while both of high cooling rate and low cooling rate are ensured.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: January 13, 2015
    Assignee: JFE Steel Corporation
    Inventors: Satoshi Ueoka, Hirokazu Sugihara, Takashi Kuroki, Nobuo Nishiura, Tsutomu Sugiyama
  • Patent number: 8506879
    Abstract: A method for cooling a hot strip conveyed on a run-out table after finishing, including ejecting rod-like flows of cooling water from nozzles to the upper surface of the steel strip such that the flows are inclined toward a traveling direction of the steel strip, and draining the cooling water using draining means disposed downstream of the nozzles.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: August 13, 2013
    Assignee: JFE Steel Corporation
    Inventors: Satoshi Ueoka, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita
  • Patent number: 8444909
    Abstract: A hot-strip cooling device for cooling a hot strip that has been subjected to finish rolling while being conveyed over a run-out table. The device includes a plurality of cooling nozzles that are disposed above a steel strip and eject rod-like flows of coolant at an ejection angle tilted toward the upstream side in a steel-strip traveling direction; and purging means that is disposed on the upstream side with respect to the cooling nozzles and purges the coolant that has been ejected from the cooling nozzles and resides on the steel strip.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: May 21, 2013
    Assignee: JFE Steel Corporation
    Inventors: Satoshi Ueoka, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita
  • Patent number: 8404062
    Abstract: A cooling device and a cooling method for a hot strip allow uniform and stable cooling of the strip at a high cooling rate when supplying the coolant to the upper surface of the hot strip. The cooling device includes an upper header unit 21 for supplying a rod-like flow to the upper surface of the strip 10. The upper header unit 21 is formed of the first upper header group including plural first upper headers 21a arranged in a conveying direction and a second upper header group including plural second upper headers 21b arranged in the conveying direction. The cooling device is provided with an ON-OFF mechanism 30 to allow each of the upper headers 21a and 21b of the first and the second upper header groups to independently execute the ON-OFF control (start/end injection control) of an injection (feeding) of the rod-like flow.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: March 26, 2013
    Assignee: JFE Steel Corporation
    Inventors: Satoshi Ueoka, Naoki Nakata, Takashi Kuroki, Nobuo Nishiura
  • Patent number: 8353191
    Abstract: A cooling device and cooling method for a hot-rolled strip in which the strip can be uniformly cooled from a leading edge to a trailing edge with coolant by properly realizing a great cooling ability and a stable cooling zone.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: January 15, 2013
    Assignee: JFE Steel Corporation
    Inventors: Satoshi Ueoka, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita
  • Patent number: 8318080
    Abstract: A device and a method for cooling a hot strip capable of uniformly cooling the hot-rolled steel strip from the leading end to the trailing end thereof during cooling of the steel strip using cooling water are provided. A cooling device 10 includes a plurality of tubular nozzles 15 inclined so as to eject rod-like flows of cooling water to a steel strip 12 at an ejecting angle ? in a traveling direction of the steel strip 12 and a pinch roller 11 disposed downstream of the tubular nozzles, the steel strip 12 to be nipped between the pinch roller 11 and a table roller 8.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: November 27, 2012
    Assignee: JFE Steel Corporation
    Inventors: Satoshi Ueoka, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita
  • Publication number: 20120291804
    Abstract: A method for cooling a hot strip conveyed on a run-out table after finishing, including ejecting rod-like flows of cooling water from nozzles to the upper surface of the steel strip such that the flows are inclined toward a traveling direction of the steel strip, and draining the cooling water using draining means disposed downstream of the nozzles.
    Type: Application
    Filed: August 2, 2012
    Publication date: November 22, 2012
    Applicant: JFE STEEL CORPORATION
    Inventors: Satoshi UEOKA, Akio FUJIBAYASHI, Naoki NAKATA, Takashi KUROKI, Shougo TOMITA
  • Publication number: 20120222445
    Abstract: A hot-strip cooling device for cooling a hot strip that has been subjected to finish rolling while being conveyed over a run-out table. The device includes a plurality of cooling nozzles that are disposed above a steel strip and eject rod-like flows of coolant at an ejection angle tilted toward the upstream side in a steel-strip traveling direction; and purging means that is disposed on the upstream side with respect to the cooling nozzles and purges the coolant that has been ejected from the cooling nozzles and resides on the steel strip.
    Type: Application
    Filed: May 15, 2012
    Publication date: September 6, 2012
    Applicant: JFE STEEL CORPORATION
    Inventors: Satoshi UEOKA, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita