Patents by Inventor Koji Yano
Koji Yano 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: 20160309096Abstract: A camera device generates a captured image, extracts flow line information relating to a staying position or a passing position of a moving object, and transmits the generated captured image and the extracted flow line information of the moving object to a server device for each predetermined transmission period. The server device generates a flow line analysis image in which the flow line information of the moving object is superimposed on the captured image and displays the generated flow line analysis image on a displayer. Furthermore, the server device switches a first flow line analysis image in a first predetermined period to a second flow line analysis image in a second predetermined period according to an operation of changing the period, and displays the resulting flow line analysis image.Type: ApplicationFiled: February 10, 2016Publication date: October 20, 2016Inventors: Shinpei Hagisu, Tetsuo Tayama, Hidetoshi Kinoshita, Koji Yano, Manabu Nakamura, Takae Oguchi, Hideaki Takahashi
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Patent number: 9364921Abstract: A method of manufacturing a laser welded steel pipe by forming a steel strip into a cylindrical open pipe and performing laser welding on edges that includes: emitting two laser beams along the edges from an upper surface side of the open pipe, the two laser beams being transmitted through different optical fibers with in-focus spot diameters exceeding 0.3 mm; emitting leading and trailing laser beams each inclined toward a direction in which welding proceeds at an incident angle with respect to a direction perpendicular to an upper surface of the open pipe; setting the incident angle of the leading laser beam to be larger than the incident angle of the trailing laser beam; and setting a gap between a center point of the leading laser beam and a center point of the trailing laser beam on a back surface of the open pipe to 1 mm or larger.Type: GrantFiled: April 28, 2011Date of Patent: June 14, 2016Assignee: JFE STEEL CORPORATIONInventors: Koji Yano, Hiroyuki Sumi, Kenji Oi
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Publication number: 20160118821Abstract: A battery protection circuit for protecting a secondary battery, the battery protection circuit not having a CPU, includes a non-volatile memory into which characteristics data determining protective characteristics of the battery protection circuit are writable; and a protection operation circuit which performs a protection operation of the secondary battery based on the characteristics data read out of the non-volatile memory.Type: ApplicationFiled: October 7, 2015Publication date: April 28, 2016Applicant: MITSUMI ELECTRIC CO., LTD.Inventors: Takashi TAKEDA, Ryota KAGEYAMA, Koichi MURANO, Junji TAKESHITA, Takeshi YAMAGUCHI, Takatoshi ITAGAKI, Koji YANO
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Patent number: 9266195Abstract: A laser welding method includes emitting two laser beams along a weld line from an upper surface side of a workpiece, the two laser beams being transmitted through different optical fibers and having in-focus spot diameters of 0.3 mm or larger; emitting the laser beams such that a leading laser beam of the two laser beams and a trailing laser beam of the two laser beams are each inclined toward a direction in which welding proceeds at an incident angle with respect to a direction perpendicular to an upper surface of the workpiece, the leading laser beam being ahead of the trailing laser beam on the upper surface of the workpiece in the direction in which welding proceeds, the trailing laser beam being behind the leading laser beam; and setting the incident angle of the leading laser beam to be larger than the incident angle of the trailing laser beam.Type: GrantFiled: April 28, 2011Date of Patent: February 23, 2016Assignee: JFE STEEL CORPORATIONInventors: Koji Yano, Hiroyuki Sumi
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Publication number: 20150306694Abstract: The present invention provides a submerged arc welding method attempting to enhance toughness of a welded zone with low heat input and capable of achieving deep penetration and a sufficiently wide bead width in welding a thick material at a weld speed of 3 m/min or less. In the submerged arc welding method, a first electrode at the head in a welding direction has a wire diameter of 3.9 to 4.1 mm, two electrodes are arranged on both sides holding a weld line therebetween at the tail end in the welding direction, the wire tip positions of the two electrodes on a surface of the steel plate are arranged on the same line vertical to the weld line, and a distance W (mm) between each of the wire tip positions and the weld line is 5 to 20 mm.Type: ApplicationFiled: November 28, 2012Publication date: October 29, 2015Inventors: Atsushi ISHIGAMI, Naoya HAYAKAWA, Koji YANO
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Patent number: 9136608Abstract: A slot array antenna is provided. In one embodiment, the slot array antenna includes a radiation waveguide having a first conductor plane in which a slot array is two-dimensionally arrayed and a second conductor plane in parallel thereto, and an introduction waveguide formed with a slot array, for introducing electromagnetic waves in a waveguide space of the radiation waveguide. Each slot of the slot array of the introduction waveguide is provided at an ½ wavelength or odd-number multiple of ½ wavelength of a wavelength inside the waveguide with respect to a direction of propagating the electromagnetic waves in the introduction waveguide, and the slots are tilted in the same direction, and thereby exciting electromagnetic waves in a high-order mode of a TE-mode in the radiation waveguide 30.Type: GrantFiled: August 8, 2007Date of Patent: September 15, 2015Assignee: Furuno Electric Company LimitedInventor: Koji Yano
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Publication number: 20150204464Abstract: A steel strip is formed into a cylinder so that opposite ends of the steel strip face each other, while continuously conveying the steel strip. The opposite ends are melted across the entire thickness by irradiating the opposite ends with a high-energy-density beam while applying a pressure with squeeze rolls. A seam is formed by joining the opposite ends, and excess weld metal of the seam on the outer and inner sides of the obtained welded steel pipe is removed by cutting. A repaired seam is then formed by remelting and solidifying a region on the inner side of the welded steel pipe, the region having a depth of 0.5 mm or more from the surface and a width of double or more the width of the seam, and in addition, the center line of the seam is made to coincide with the center line of the repaired seam.Type: ApplicationFiled: January 7, 2015Publication date: July 23, 2015Applicant: JFE Steel CorporationInventors: Koji Yano, Kenji Oi
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Patent number: 9024813Abstract: An antenna device is provided. The antenna device includes a radiator for radiating an electromagnetic wave, and a dielectric body arranged on an electromagnetic wave radiating side of the radiator, and having a plurality of dielectric members arrayed in a longitudinal direction of the radiator, wherein boundaries between the plurality of adjacent dielectric members are asymmetric with respect to a virtual line perpendicularly passing through the center of the dielectric body in the longitudinal direction.Type: GrantFiled: July 3, 2012Date of Patent: May 5, 2015Assignee: Furuno Electric Co., Ltd.Inventors: Tetsuya Miyagawa, Koji Yano
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Patent number: 8993920Abstract: A steel strip is formed into a cylinder so that opposite ends of the steel strip face each other, while continuously conveying the steel strip. The opposite ends are melted across the entire thickness by irradiating the opposite ends with a high-energy-density beam while applying a pressure with squeeze rolls. A seam is formed by joining the opposite ends, and excess weld metal of the seam on the outer and inner sides of the obtained welded steel pipe is removed by cutting. A repaired seam is then formed by remelting and solidifying a region on the inner side of the welded steel pipe, the region having a depth of 0.5 mm or more from the surface and a width of double or more the width of the seam, and in addition, the center line of the seam is made to coincide with the center line of the repaired seam.Type: GrantFiled: March 30, 2009Date of Patent: March 31, 2015Assignee: JFE Steel CorporationInventors: Koji Yano, Kenji Oi
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Patent number: 8978581Abstract: An adhesive applying device includes a robot including a robot arm; a rotor set jig for setting thereat a rotor; a gun including a holder to which a cartridge containing the adhesive is mountable, the gun discharging the adhesive in the cartridge mounted to the holder and being mountable to an end of the robot arm; an electromagnetic valve that performs on/off switching control of supply of compressed air at a predetermined pressure into the cartridge mounted to the holder of the gun; a robot controller that controls an operation of the robot; and an upper-order controller that coordinates and controls the on/off switching control performed by the electromagnetic valve and the control of the operation of the robot performed by the robot controller.Type: GrantFiled: August 2, 2012Date of Patent: March 17, 2015Assignee: Kabushiki Kaisha Yaskawa DenkiInventor: Koji Yano
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Patent number: 8970428Abstract: This disclosure provides a slot antenna, which includes a tubular electromagnetic wave radiation part having a hollow space, a plurality of electromagnetic wave radiating slots for radiating electromagnetic waves being formed in at least a part of a side surface of the radiation part and a plurality of feeding slots for being inputted with the electromagnetic waves being arrayed in line in another part of the side surface opposing to the radiating slots, a feeding part having a hollow space, extending along the feeding slot array, and for feeding power from the outside of the radiation part to the feeding slots, and a power guiding part having a hollow space and for guiding the power to the feeding part, the power guiding part extending in a direction orthogonal to the array direction of the feeding slots and in parallel to the center axis of the radiation part, from a location of the feeding part corresponding to at least one of the feeding slots.Type: GrantFiled: April 7, 2011Date of Patent: March 3, 2015Assignee: Furuno Electric Company LimitedInventors: Koji Yano, Yasutaka Yoshijima
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Publication number: 20140346149Abstract: Disclosed is a submerged arc welding method capable of an attempt to enhance toughness of a welded zone with low heat input and an attempt to decrease a weld reinforcement height by suppressing excessive melting of a wire, and capable of achieving a deep depth of penetration and a wide bead width. In the submerged arc welding method, a first electrode at the head in a welding direction has a wire diameter of 2.0 to 3.2 mm and a current density of 145 A/mm2 or more, second and subsequent electrodes are arranged behind the first electrode in a line, and a groove formed in a steel plate has a two-step groove shape satisfying ?B<?T where ?B is a groove angle of a bottom layer, and ?T is a groove angle of a surface layer.Type: ApplicationFiled: November 28, 2012Publication date: November 27, 2014Inventors: Atsushi Ishigami, Naoya Hayakawa, Koji Yano
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Publication number: 20140326705Abstract: A welding position detecting apparatus for laser beam welding includes: an imaging device that captures, at a predetermined time interval, images of an irradiated portion of a welding material irradiated with a welding laser beam, and a surrounding area thereof, of a welding material; an image processing device that identifies a position of the irradiated portion irradiated with the welding laser beam by performing image processing calculating, from two or more images acquired by the imaging device, a direction and an amount of parallel movement of points in the images; and a display device that displays the position of the irradiated portion irradiated with the welding laser beam, the position being identified by the image processing device.Type: ApplicationFiled: December 7, 2012Publication date: November 6, 2014Applicant: JFE STEEL CORPORATIONInventors: Toshifumi Kodama, Koji Yano, Masahito Suzuki
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Publication number: 20140253806Abstract: A video processing apparatus includes a combining unit that combines encoded streams of a plurality of videos to generate an encoded stream of a multiple-video image composed of the videos, each encoded stream of each video having coding units in each horizontal line that are encoded as a slice, and an insertion unit that inserts an insertion stream into the encoded stream of the multiple-video image generated by the combining unit when a view area of the multiple-video image is moved. The insertion stream is an encoded stream in which all the coding units in the multiple-video image are replaced with skip macroblocks with a motion vector indicating a direction and an amount of movement of the view area.Type: ApplicationFiled: February 24, 2014Publication date: September 11, 2014Applicant: Sony CorporationInventors: Koji Yano, Yuji Fujimoto, Junichiro Enoki
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Patent number: 8817881Abstract: A video processing apparatus includes a combining unit that combines encoded streams of a plurality of videos to generate an encoded stream of a multiple-video image composed of the videos, each encoded stream of each video having coding units in each horizontal line that are encoded as a slice, and an insertion unit that inserts an insertion stream into the encoded stream of the multiple-video image generated by the combining unit when a view area of the multiple-video image is moved. The insertion stream is an encoded stream in which all the coding units in the multiple-video image are replaced with skip macroblocks with a motion vector indicating a direction and an amount of movement of the view area.Type: GrantFiled: February 24, 2014Date of Patent: August 26, 2014Assignee: Sony CorporationInventors: Koji Yano, Yuji Fujimoto, Junichiro Enoki
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Publication number: 20140187630Abstract: Provided is a levodopa prodrug that overcomes the problems attributed to the blood kinetics of levodopa such as large number of doses and the incidence of side effects due to frequent dosing. (2S)-2-Amino-3-(3,4-bis((2-(benzoyloxy)-2-methylpropanoyl)oxy)phenyl)propanoic acid, a salt thereof, or a solvate thereof is a levodopa prodrug, and provides a flat blood concentration-time profile of levodopa through oral administration, and therefore is useful as a preventive and/or therapeutic agent for Parkinson's disease and/or Parkinson's syndrome that overcomes the problems associated with pharmaceutical preparations of levodopa.Type: ApplicationFiled: March 5, 2014Publication date: July 3, 2014Applicant: ONO PHARMACEUTICALS CO., LTD.Inventors: Masaya KOKUBO, Koji YANO
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Publication number: 20140175069Abstract: Provided is a method of efficiently manufacturing a high-quality laser welded steel pipe at a high yield ratio while occurrence of underfill is prevented. Specifically, welding is performed using multiple laser beams each having a spot diameter of 0.3 mm or larger on an upper surface of an open pipe (a surface of a steel strip), the plurality of laser beams being arranged such that the sum of spot lengths of the plurality of laser beams, the spot lengths extending perpendicularly to a welding line, on the surface of the steel strip is 0.5 mm or larger and such that a distance between spot centers of the plurality of laser beams in a direction of the welding line falls within 5 mm.Type: ApplicationFiled: April 28, 2011Publication date: June 26, 2014Applicant: JFE Steel CorporationInventors: Koji Yano, Kenji Oi
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Patent number: 8748485Abstract: Provided is a levodopa prodrug that overcomes the problems attributed to the blood kinetics of levodopa such as large number of doses and the incidence of side effects due to frequent dosing. (2S)-2-Amino-3-(3,4-bis((2-(benzoyloxy)-2-methylpropanoyl)oxy)phenyl)propanoic acid, a salt thereof, or a solvate thereof is a levodopa prodrug, and provides a flat blood concentration-time profile of levodopa through oral administration, and therefore is useful as a preventive and/or therapeutic agent for Parkinson's disease and/or Parkinson's syndrome that overcomes the problems associated with pharmaceutical preparations of levodopa.Type: GrantFiled: December 1, 2011Date of Patent: June 10, 2014Assignee: Ono Pharmaceuticals Co., Ltd.Inventors: Masaya Kokubo, Koji Yano
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Publication number: 20140124481Abstract: A method of manufacturing a laser welded steel pipe by forming a steel strip into a cylindrical open pipe and performing laser welding on edges that includes: emitting two laser beams along the edges from an upper surface side of the open pipe, the two laser beams being transmitted through different optical fibers with in-focus spot diameters exceeding 0.3 mm; emitting leading and trailing laser beams each inclined toward a direction in which welding proceeds at an incident angle with respect to a direction perpendicular to an upper surface of the open pipe; setting the incident angle of the leading laser beam to be larger than the incident angle of the trailing laser beam; and setting a gap between a center point of the leading laser beam and a center point of the trailing laser beam on a back surface of the open pipe to 1 mm or larger.Type: ApplicationFiled: April 28, 2011Publication date: May 8, 2014Applicant: JFE STEEL CORPORATIONInventors: Koji Yano, Hiroyuki Sumi, Kenji Oi
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Patent number: 8703816Abstract: Provided is a levodopa prodrug that overcomes the problems attributed to the blood kinetics of levodopa such as large number of doses and the incidence of side effects due to frequent dosing. (2S)-2-Amino-3-(3,4-bis((2-(benzoyloxy)-2-methylpropanoyl)oxy)phenyl)propanoic acid, a salt thereof, or a solvate thereof is a levodopa prodrug, and provides a flat blood concentration-time profile of levodopa through oral administration, and therefore is useful as a preventive and/or therapeutic agent for Parkinson's disease and/or Parkinson's syndrome that overcomes the problems associated with pharmaceutical preparations of levodopa.Type: GrantFiled: December 1, 2011Date of Patent: April 22, 2014Assignee: Ono Pharmaceuticals Co., Ltd.Inventors: Masaya Kokubo, Koji Yano