Patents by Inventor Koji Seki
Koji Seki 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).
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Publication number: 20240141625Abstract: An abnormality determination system applicable to a work machine includes: a stereo camera 22 mounted on a wheel loader having working equipment 10; a position data calculation unit 83 that estimates a position of the working equipment 10 in a captured image of the stereo camera 22 based on a posture of the working equipment 10 when captured by the stereo camera 22; and a determination unit 91 that determines whether the stereo camera 22 is normal based on the estimated position of the working equipment 10.Type: ApplicationFiled: March 14, 2022Publication date: May 2, 2024Applicants: Komatsu Ltd., Komatsu Ltd.Inventors: Yohei Seki, Koji Kusaka, Yuki Hosoda
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Publication number: 20240085813Abstract: A cleaning method of cleaning a solution treatment apparatus for applying a coating solution onto a substrate, the solution treatment apparatus including a holder holding and rotating the substrate; a coating solution supplier; and an inner cup surrounding the holder from a lateral side and having a peripheral edge side upper surface inclining down outward in a radial direction. The cleaning method includes introducing the cleaning solution to the storage chamber via the introduction hole, discharging the cleaning solution from the discharge port and making the cleaning solution flow down along the peripheral edge side upper surface of the inner cup, thereby cleaning away the coating solution adhering to the peripheral edge side upper surface. The discharging in the cleaning discharges the cleaning solution from discharge ports of the inner cup outward in the radial direction and obliquely upward.Type: ApplicationFiled: November 21, 2023Publication date: March 14, 2024Inventors: Kenta SHIBASAKI, Hiroichi INADA, Satoshi SHIMMURA, Koji TAKAYANAGI, Kenji YADA, Shinichi SEKI, Akihiro TERAMOTO
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Publication number: 20240068201Abstract: A control system of a work machine includes: a three-dimensional measurement device 20 that measures a work target of a work machine 1; a detection device 25 that detects the work target; and a working equipment control unit 87 functioning as an intervention control unit that performs intervention control of the work machine 1 when both the three-dimensional measurement device 20 and the detection device 25 have detected the work target.Type: ApplicationFiled: March 14, 2022Publication date: February 29, 2024Applicant: Komatsu Ltd.Inventors: Masataka Ozaki, Yohei Seki, Koji Kusaka, Yuki Hosoda
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Publication number: 20230261747Abstract: Provided are a light transmission device and a control method of same which can switch a processing sequence according to a vendor of an optical module to be mounted thereon. The light transmission device, which is provided with ports on which optical modules which transmit an optical signal are mounted, is additionally provided with: a storage means for holding a table in which processing sequences respectively corresponding to pieces of identification information about the optical modules are stored; and a control means for acquiring pieces of identification information about the mounted optical modules, determining, with reference to the table, a processing sequence corresponding to the identification information about the acquired optical module, and executing the determined processing sequence for the optical module.Type: ApplicationFiled: April 24, 2023Publication date: August 17, 2023Applicant: NEC CorporationInventor: Koji SEKI
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Patent number: 11671176Abstract: Provided are a light transmission device and a control method of same which can switch a processing sequence according to a vendor of an optical module to be mounted thereon. The light transmission device, which is provided with ports on which optical modules which transmit an optical signal are mounted, is additionally provided with: a storage means for holding a table in which processing sequences respectively corresponding to pieces of identification information about the optical modules are stored; and a control means for acquiring pieces of identification information about the mounted optical modules, determining, with reference to the table, a processing sequence corresponding to the identification information about the acquired optical module, and executing the determined processing sequence for the optical module.Type: GrantFiled: February 19, 2020Date of Patent: June 6, 2023Assignee: NEC CORPORATIONInventor: Koji Seki
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Publication number: 20220149943Abstract: Provided are a light transmission device and a control method of same which can switch a processing sequence according to a vendor of an optical module to be mounted thereon. The light transmission device, which is provided with ports on which optical modules which transmit an optical signal are mounted, is additionally provided with: a storage means for holding a table in which processing sequences respectively corresponding to pieces of identification information about the optical modules are stored; and a control means for acquiring pieces of identification information about the mounted optical modules, determining, with reference to the table, a processing sequence corresponding to the identification information about the acquired optical module, and executing the determined processing sequence for the optical module.Type: ApplicationFiled: February 19, 2020Publication date: May 12, 2022Applicant: NEC CorporationInventor: Koji SEKI
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Patent number: 8606985Abstract: The controlled device includes: an external terminal; a memory; a processor for controlling the memory according to a control signal received via the external terminal; a plurality of buses forming a first transmission path connecting the external terminal and the memory via the processor, and a second transmission path connecting the external terminal and the memory directly by bypassing the processor; and a switching unit for switching a transmission state to either a first transmission state in which one or more of the buses forming the first transmission path are caused to transmit the control signal from the external terminal to the processor according to a first protocol, or a second transmission state in which one or more of the buses forming the second transmission path are caused to transmit data directly between the external terminal and the memory according to a second protocol capable of transmitting data at a higher rate than the first protocol.Type: GrantFiled: August 4, 2011Date of Patent: December 10, 2013Assignee: NEC CorporationInventors: Atsushi Kozato, Koji Seki
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Patent number: 8363655Abstract: A router device has a line relay processing unit including a PUSH processing unit for adding a label to a frame and forwarding the frame and a POP processing unit for removing the label from the frame and forwarding the frame, and a relay processing unit including a SWAP processing unit for swapping the label of the frame and forwarding the frame.Type: GrantFiled: August 21, 2009Date of Patent: January 29, 2013Assignee: NEC CorporationInventor: Koji Seki
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Publication number: 20120036295Abstract: The controlled device includes: an external terminal; a memory; a processor for controlling the memory according to a control signal received via the external terminal; a plurality of buses forming a first transmission path connecting the external terminal and the memory via the processor, and a second transmission path connecting the external terminal and the memory directly by bypassing the processor; and a switching unit for switching a transmission state to either a first transmission state in which one or more of the buses forming the first transmission path are caused to transmit the control signal from the external terminal to the processor according to a first protocol, or a second transmission state in which one or more of the buses forming the second transmission path are caused to transmit data directly between the external terminal and the memory according to a second protocol capable of transmitting data at a higher rate than the first protocol.Type: ApplicationFiled: August 4, 2011Publication date: February 9, 2012Inventors: Atsushi Kozato, Koji Seki
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Publication number: 20100061372Abstract: A router device has a line relay processing unit including a PUSH processing unit for adding a label to a frame and forwarding the frame and a POP processing unit for removing the label from the frame and forwarding the frame, and a relay processing unit including a SWAP processing unit for swapping the label of the frame and forwarding the frame.Type: ApplicationFiled: August 21, 2009Publication date: March 11, 2010Inventor: KOJI SEKI
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Patent number: 7547355Abstract: A solid drawing material containing a gel-forming substance of an alkali metal salt or an ammonium salt of an aliphatic carboxylic acid having 8 to 36 carbon atoms, an alkoxylated nitrogen-containing compound, a reduced starch saccharide, and a coloring agent. The solid drawing material which is in the form of a stick features a large strength, a small drawing resistance, is less subject to be collapsed or broken, produces little shavings while drawing, makes it possible to favorably form a drawing even on smooth surfaces such as windowpanes, and of which the traces after drawn can be easily wiped out with a wet cloth.Type: GrantFiled: September 11, 2006Date of Patent: June 16, 2009Assignee: Buncho CorporationInventors: Koji Seki, Jung Han Sin
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Patent number: 7394396Abstract: An operation section (28) of an image forming apparatus main body (2) comprises an operation display panel (30) for displaying letters and/or symbols representing various functions with respect to an image forming operation to allow an operator to select a desired function, and a status display panel (40) for displaying an image representing a growth stage and/or an appearance of a living thing such as a fish to show a current status of the main body (2). Accordingly, the current status of main body (2) is visually displayed on a display panel by association with a growth stage and/or an appearance of an actual living thing or an imaginary living thing, thereby enabling the operator to quickly see the present status of the apparatus.Type: GrantFiled: August 1, 2005Date of Patent: July 1, 2008Inventors: Koji Seki, Masuo Kawamoto, Yoshinobu Kawakami, Hideki Takeda
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Publication number: 20070204760Abstract: A solid drawing material containing a gel-forming substance of an alkali metal salt or an ammonium salt of an aliphatic carboxylic acid having 8 to 36 carbon atoms, an alkoxylated nitrogen-containing compound, a reduced starch saccharide, and a coloring agent. The solid drawing material which is in the form of a stick features a large strength, a small drawing resistance, is less subject to be collapsed or broken, produces little shavings while drawing, makes it possible to favorably form a drawing even on smooth surfaces such as windowpanes, and of which the traces after drawn can be easily wiped out with a wet cloth.Type: ApplicationFiled: September 11, 2006Publication date: September 6, 2007Inventors: Koji Seki, Jung Han Sin
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Publication number: 20060028432Abstract: An operation section (28) of an image forming apparatus main body (2) comprises an operation display panel (30) for displaying letters and/or symbols representing various functions with respect to an image forming operation to allow an operator to select a desired function, and a status display panel (40) for displaying an image representing a growth stage and/or an appearance of a living thing such as a fish to show a current status of the main body (2). Accordingly, the current status of main body (2) is visually displayed on a display panel by association with a growth stage and/or an appearance of an actual living thing or an imaginary living thing, thereby enabling the operator to quickly see the present status of the apparatus.Type: ApplicationFiled: August 1, 2005Publication date: February 9, 2006Applicant: Kyocera Mita CorporationInventors: Koji Seki, Masuo Kawamoto, Yoshinobu Kawakami, Hideki Takeda
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Patent number: 6981410Abstract: A flow sensor includes a substrate, an electrical insulating film, and a flow velocity detection mechanism. In the substrate, a diaphragm portion having a first surface in contact with a measurement target fluid and a thick fixing portion surrounding the diaphragm portion are integrally formed. The electrical insulating film is formed on a second surface of the diaphragm portion which is on a side opposite to the first surface. The flow velocity detection mechanism is arranged on the electrical insulating film. A method of manufacturing a flow sensor is also disclosed.Type: GrantFiled: May 9, 2003Date of Patent: January 3, 2006Assignee: Yamatake CorporationInventors: Koji Seki, Nobuhiko Zushi, Shinichi Ike, Seishi Nakano, Tarou Nakata, Shoji Kamiunten
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Publication number: 20040025585Abstract: A flow sensor includes a substrate, an electrical insulating film, and a flow velocity detection mechanism. In the substrate, a diaphragm portion having a first surface in contact with a measurement target fluid and a thick fixing portion surrounding the diaphragm portion are integrally formed. The electrical insulating film is formed on a second surface of the diaphragm portion which is on a side opposite to the first surface. The flow velocity detection mechanism is arranged on the electrical insulating film. A method of manufacturing a flow sensor is also disclosed.Type: ApplicationFiled: May 9, 2003Publication date: February 12, 2004Inventors: Koji Seki, Nobuhiko Zushi, Shinichi Ike, Seishi Nakano, Tarou Nakata, Shoji Kamiunten
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Patent number: 6689303Abstract: An injection molding apparatus includes a vessel, mold, pusher, and thrust providing section. The vessel stores a molding material and has a nozzle hole which is formed in the bottom portion to inject the molding material and a first seal surface formed around the nozzle hole. The mold is made up of stacked members stacked on the lower side of the vessel and is filled with the molding material injected from the vessel. The mold has a sprue communicating with the nozzle hole and a second seal surface formed around the sprue. The stacked members respectively have third seal surfaces at portions where the members are in contact with each other. The pusher pressurizes the molding material in the vessel. The thrust providing section provides a thrust to the pusher to pressurize one of the pusher and the mold through the molding material in the vessel.Type: GrantFiled: January 7, 2002Date of Patent: February 10, 2004Assignee: Yamatake CorporationInventors: Koji Seki, Nobuyuki Sugiyama, Shingo Ogawa, Naoki Oguro
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Patent number: 6673138Abstract: A multi-color crayon or oil pastel which features excellent drawing property, vividness of color and intimate adhesion of multi-color picture in combination, and a method of preparing the same. The multi-color crayon or oil pastel comprises a continuous matrix of a crayon or oil pastel material and a plurality of kinds of granular coloring phases dispersed in the matrix, the granular coloring phases being formed of a collapsible granular material which includes a coloring matter of a hue different from that of the continuous matrix, a body, and a water-soluble or solvent-soluble high molecular material or a water-swelling clay mineral (e.g., bentonite).Type: GrantFiled: March 13, 2002Date of Patent: January 6, 2004Assignees: Buncho Corporation, Dong-A Pencel Co., Ltd.Inventors: Koji Seki, Yoshimi Kano
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Patent number: 6602332Abstract: A solid glitter marker comprising a gel-forming material that contains (A) at least one kind of gelling agent selected from the group consisting of a dibenzylidene sorbitol, derivatives thereof, tribenzylidene sorbitol and derivatives thereof, (B) water, (C) a water-miscible organic solvent, (D) a high0molecular adhesive and (E) a glitter, the gel-forming material having a bending strength under JIS S-6026 of 160 to 700 g and a crushing strength which is not larger than 10 times as large as the bending strength.Type: GrantFiled: June 11, 2001Date of Patent: August 5, 2003Assignee: Buncho CorporationInventor: Koji Seki
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Publication number: 20030072839Abstract: An injection molding apparatus includes a vessel, mold, pusher, and thrust providing section. The vessel stores a molding material and has a nozzle hole which is formed in the bottom portion to inject the molding material and a first seal surface formed around the nozzle hole. The mold is made up of stacked members stacked on the lower side of the vessel and is filled with the molding material injected from the vessel. The mold has a sprue communicating with the nozzle hole and a second seal surface formed around the sprue. The stacked members respectively have third seal surfaces at portions where the members are in contact with each other. The pusher pressurizes the molding material in the vessel. The thrust providing section provides a thrust to the pusher to pressurize one of the pusher and the mold through the molding material in the vessel.Type: ApplicationFiled: January 7, 2002Publication date: April 17, 2003Inventors: Koji Seki, Nobuyuki Sugiyama, Shingo Ogawa, Naoki Oguro