Patents by Inventor Yukinori Ueda

Yukinori Ueda 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: 9165739
    Abstract: According to one embodiment, a method for manufacturing a flat display includes applying a dot-like adhesive coating pattern in a region to be bonded on the surface of one of a display panel and a protective plate after forming a wall pattern along the outer circumference of the region to be bonded.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: October 20, 2015
    Assignee: JAPAN DISPLAY INC.
    Inventor: Yukinori Ueda
  • Patent number: 8764930
    Abstract: An embodiment of manufacturing method of a flat-panel display device having a display panel and a transparent protector sheet; comprises: setting a bi-directionally Y-shape branched line pattern within a rectangular to-be-bonded area, which is formed of two Y-shaped intersections of a center line and angle bisector lines of the corners, of the to-be-bonded area; and applying adhesive resin onto the protector sheet or onto the display panel by forming circular or ellipsoidal dot patterns of applied adhesive resin so that: the dot patterns are arranged on the center-line segment and on the branch lines or their vicinities; and the dot patterns are arranged in symmetry with respect to the center line and to its perpendicular bisector.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: July 1, 2014
    Assignee: Japan Display Central Inc.
    Inventors: Hideo Shibata, Tatsuya Shinoda, Takayuki Iizuka, Yukinori Ueda, Susumu Otani, Toshifumi Shimizu
  • Patent number: 8617343
    Abstract: An embodiment of manufacturing method of a flat-panel display device having a display panel and a transparent protector sheet; comprises: applying of adhesive resin onto the transparent protector sheet or the display panel to form dot patterns of applied adhesive resin; seizing the protector sheet and the display panel on upper and lower chucking parts; colliding of undermost tip of the applied resin onto the panel or the protector sheet at an approaching rate no more than a predetermined rate, preferably in a range of 0.01-0.5 mm/sec; and squeezing of the layer by moving the upper or lower chucking part at a rate no less than three times of the approaching rate at a time of the colliding, preferably in a range of 1-10 mm/sec.
    Type: Grant
    Filed: December 23, 2010
    Date of Patent: December 31, 2013
    Assignee: Japan Display Central Inc.
    Inventors: Tatsuya Shinoda, Takayuki Iizuka, Hideo Shibata, Yukinori Ueda, Susumu Otani, Toshifumi Shimizu
  • Publication number: 20130189894
    Abstract: According to one embodiment, a method for manufacturing a flat display includes applying a dot-like adhesive coating pattern in a region to be bonded on the surface of one of a display panel and a protective plate after forming a wall pattern along the outer circumference of the region to be bonded.
    Type: Application
    Filed: January 23, 2013
    Publication date: July 25, 2013
    Applicant: JAPAN DISPLAY CENTRAL, INC.
    Inventor: Yukinori UEDA
  • Publication number: 20110155318
    Abstract: An embodiment of manufacturing method of a flat-panel display device having a display panel and a transparent protector sheet; comprises: setting a bi-directionally Y-shape branched line pattern within a rectangular to-be-bonded area, which is formed of two Y-shaped intersections of a center line and angle bisector lines of the corners, of the to-be-bonded area; and applying adhesive resin onto the protector sheet or onto the display panel by forming circular or ellipsoidal dot patterns of applied adhesive resin so that: the dot patterns are arranged on the center-line segment and on the branch lines or their vicinities; and the dot patterns are arranged in symmetry with respect to the center line and to its perpendicular bisector.
    Type: Application
    Filed: December 27, 2010
    Publication date: June 30, 2011
    Inventors: Hideo SHIBATA, Tatsuya Shinoda, Takayuki Iizuka, Yukinori Ueda, Susumu Otani, Toshifumi Shimizu
  • Publication number: 20110155317
    Abstract: An embodiment of manufacturing method of a flat-panel display device having a display panel and a transparent protector sheet; comprises: applying of adhesive resin onto the transparent protector sheet or the display panel to form dot patterns of applied adhesive resin; seizing the protector sheet and the display panel on upper and lower chucking parts; colliding of undermost tip of the applied resin onto the panel or the protector sheet at an approaching rate no more than a predetermined rate, preferably in a range of 0.01-0.5 mm/sec; and squeezing of the layer by moving the upper or lower chucking part at a rate no less than three times of the approaching rate at a time of the colliding, preferably in a range of 1-10 mm/sec.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 30, 2011
    Inventors: Tatsuya SHINODA, Takayuki IIZUKA, Hideo SHIBATA, Yukinori UEDA, Susumu OTANI, Toshifumi SHIMIZU
  • Patent number: 7586302
    Abstract: A detection device and a rotation angle sensor include a case body and a cover member. A support portion in the case body is provided with fitting protuberances fitted in fitting holes of a printed board, on which a detection component is mounted, so as to position the printed board. Each protuberance has ribs protruding from an outer peripheral surface thereof. The ribs are elastically or plastically deformed by contact with an inner peripheral surface of the corresponding fitting hole of the board, and position the board along a support surface of the support portion. A projecting portion of the cover member is elastically or plastically deformed so as to urge the board toward the support surface of the support portion so that the board is clamped between the projecting portion and the support surface and is positioned in a direction perpendicular to the support surface of the support portion.
    Type: Grant
    Filed: December 26, 2007
    Date of Patent: September 8, 2009
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Hong Eui Choi, Yukinori Ueda, Hiroyuki Kishishita
  • Publication number: 20080303514
    Abstract: A detection device and a rotation angle sensor reduce the bending stress of a substrate, avoid breaking, peeling, and soldering cracks of patterns, and provide high reliability and low production cost. A detection device includes an outer case defined by a case body and a cover member. A support portion in the case body is provided with fitting protuberances that are fitted in fitting holes of a printed board, on which a detection component is mounted, so as to position the printed board. Each protuberance has ribs protruding from an outer peripheral surface thereof. The ribs are elastically or plastically deformed by contact with an inner peripheral surface of the corresponding fitting hole of the printed board, and position the board along a support surface of the support portion.
    Type: Application
    Filed: December 26, 2007
    Publication date: December 11, 2008
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Hong Eui CHOI, Yukinori UEDA, Hiroyuki KISHISHITA
  • Publication number: 20070181893
    Abstract: An image display device includes a plurality of spacers which are arranged between a first substrate formed with a phosphor screen and a second substrate provided with a plurality of electron emission sources and support an atmospheric load acting on the first substrate and the second substrate. The plurality of spacers are located in a manner that a plurality of spacer columns, each column include the plurality of spacers arranged side by side with gaps therebetween in a first direction, are arranged side by side with gaps therebetween in a second direction, the first direction being a direction parallel to one side of the first substrate, the second direction being a direction perpendicular to the first direction. The plurality of spacers which constitute each spacer column are located staggered in the first direction with respect to the plurality of spacers which constitute adjacent other spacer column.
    Type: Application
    Filed: March 16, 2007
    Publication date: August 9, 2007
    Inventors: Yukinori Ueda, Satoshi Ishikawa
  • Publication number: 20050127563
    Abstract: A plate-like grid having a plurality of beam apertures and a plate-like molding tool are prepared. The molding tool has spacer forming holes and hole forming portions which are situated individually around the spacer forming holes to define the spacer forming holes and are formed of a UV transmitting material. The molding tool is brought in contact with a surface of the grid, whereby an assembly composed of the molding tool and the grid is formed. An ultraviolet-curing spacer forming material is filled into the spacer forming holes of the molding tool before or after the formation of the assembly. Ultraviolet rays are applied to the filled spacer forming material directly or through the hole forming portions, whereby the spacer forming material is cured. Thereafter, the molding tool is separated from the grid with the cured spacer forming material left on the grid.
    Type: Application
    Filed: January 24, 2005
    Publication date: June 16, 2005
    Inventors: Daiji Hirosawa, Yukinori Ueda, Koji Takatori, Masaru Nikaido, Satoshi Ishikawa, Sachiko Hirahara
  • Patent number: 6628193
    Abstract: A thin-thickness variable resistor is provided, which is capable of stabilizing electrical connection between metallic terminals and a resistor by increasing the holding strength for a second terminal by a substrate while preventing the bending strain during the bending work from spreading to a conductive portion conductive to the resistor. A variable resistor comprises a substrate, metallic terminals formed in the substrate by insert-molding, and a slider sliding on a resistor formed on the substrate, wherein the slider is rotatably attached by crimping an eyelet formed in a first metallic terminal. External-connecting portions of the metallic terminals are extended from the bottom portion of the substrate to be bent upwardly along sides of the substrate.
    Type: Grant
    Filed: June 20, 2001
    Date of Patent: September 30, 2003
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Takeshi Doi, Yukinori Ueda
  • Patent number: 6434815
    Abstract: A first rotor and a second rotor are prepared. The first rotor has a resistor and inner-peripheral and outer-peripheral electrodes respectively connected to end portions of this resistor. The second rotor has a resistor and inner-peripheral and outer-peripheral electrodes symmetrical with those of the first rotor, provided at a position corresponding to that obtained by rotating the first rotor about the axis of the first rotor by an angle of 180° with respect to the first rotor. A variable resistor selectively uses either one of the first rotor and second rotor. This makes it possible to provide a variable resistor which requires few parts. Also, this makes it possible to reduce the kinds of bending operations that must be performed on the terminals.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: August 20, 2002
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Katsuhiro Onishi, Kiminori Yamauchi, Hideaki Tsukada, Yukinori Ueda, Fumitoshi Masuda
  • Publication number: 20020070843
    Abstract: A thin-thickness variable resistor is provided, which is capable of stabilizing electrical connection between metallic terminals and a resistor by increasing the holding strength for a second terminal by a substrate while preventing the bending strain during the bending work from spreading to a conductive portion conductive to the resistor. A variable resistor comprises a substrate, metallic terminals formed in the substrate by insert-molding, and a slider sliding on a resistor formed on the substrate, wherein the slider is rotatably attached by crimping an eyelet formed in a first metallic terminal. External-connecting portions of the metallic terminals are extended from the bottom portion of the substrate to be bent upwardly along sides of the substrate.
    Type: Application
    Filed: June 20, 2001
    Publication date: June 13, 2002
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Takeshi Doi, Yukinori Ueda
  • Patent number: 6396385
    Abstract: A variable resistor includes at least two sliders fixed to the bottom of the concavity of a case, a rotor having an engaging portion for engagement with a tool, on the upper side thereof and rotatably received in the concavity of the case, a resistor substrate having a resistor and an electrode on the underside thereof, capable of being sliding-contacted with the slider, and attached to the underside of the rotor, a cover attached to the opening of the concavity of the case and held in such a manner that the rotor is restrained from rising and is rotatable, and an o ring performing the seal between the inner peripheral surface of the concavity of the case and the outer peripheral surface of the rotor. The rotor has a step portion formed in the outer peripheral surface on the underside thereof with the lower-side portion of the step portion having a short diameter.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: May 28, 2002
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Katsuhiro Onishi, Yukinori Ueda
  • Patent number: 6353527
    Abstract: A variable capacitor includes a driver member including one metal sheet, a head having a driver groove provided therein, engagement portions engaged with a rotor, and a spring function portion in pressure-contact with the rotor are integral with each other. The spring function portion includes a first plate portion extending from one end of the head, which is bent in the first bending portion, and elongated, passing a center shaft, and a second plate portion extending from the end of the first plate portion, which is bent in the second bending portion, and elongated, passing the center shaft. The second plate portion functions as a pressure-contact portion for the rotor.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: March 5, 2002
    Assignee: Murata Manufacturing Co., LTD
    Inventors: Motohiro Kinoshita, Takeshi Doi, Yukinori Ueda
  • Publication number: 20010024350
    Abstract: A variable capacitor includes a driver member including one metal sheet, a head having a driver groove provided therein, engagement portions engaged with a rotor, and a spring function portion in pressure-contact with the rotor are integral with each other. The spring function portion includes a first plate portion extending from one end of the head, which is bent in the first bending portion, and elongated, passing a center shaft, and a second plate portion extending from the end of the first plate portion, which is bent in the second bending portion, and elongated, passing the center shaft. The second plate portion functions as a pressure-contact portion for the rotor.
    Type: Application
    Filed: January 11, 2001
    Publication date: September 27, 2001
    Inventors: Motohiro Kinoshita, Takeshi Doi, Yukinori Ueda
  • Patent number: 6111493
    Abstract: A variable resistor comprises a case, slide contactors, a rotor, a metal cover and lead terminals. Arms which are respectively provided at central portions of the slide contactors protrude from a bottom surface of a recess portion of the case and are each shaped like a comb. The arms are respectively contacted, at contact portions A, B and C, by electrodes and resistor of the rotor. Lead terminals are each circular in cross section and are respectively connected, at end surfaces of their lead wires, to the slide contactors. This makes it possible to obtain a variable resistor which is easy to manufacture, low in cost and excellent in reliability.
    Type: Grant
    Filed: November 19, 1997
    Date of Patent: August 29, 2000
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Katsuhiro Onishi, Kiminori Yamauchi, Hideaki Tsukada, Yukinori Ueda, Fumitoshi Masuda
  • Patent number: 6016098
    Abstract: A first rotor and a second rotor are prepared. The first rotor has a resistor and inner-peripheral and outer-peripheral electrodes respectively connected to end portions of this resistor. The second rotor has a resistor and inner-peripheral and outer-peripheral electrodes symmetrical with those of the first rotor, provided at a position corresponding to that obtained by rotating the first rotor about the axis of the first rotor by an angle of 180.degree. with respect to the first rotor. A variable resistor selectively uses either one of the first rotor and second rotor. This makes it possible to provide a variable resistor which requires few parts. Also, this makes it possible to reduce the kinds of bending operations that must be performed on the terminals.
    Type: Grant
    Filed: November 28, 1997
    Date of Patent: January 18, 2000
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Katsuhiro Onishi, Kiminori Yamauchi, Hideaki Tsukada, Yukinori Ueda, Fumitoshi Masuda
  • Patent number: 5979031
    Abstract: Manufacture of a metal rotor for a trimmer capacitor using cold forging or casting conventionally requires a metal mold to be exclusively used for the metal rotor, which incurs costs associated with the fabrication and maintenance of the mold. According to the invention, however, a metal rotor can be obtained by etching instead of cold forging or casting. Specifically, a metal plate is provided which has a principal surface with a predetermined degree of smoothness for a surface of a rotor electrode. The metal plate is selectively etched using resists, to form a step portion, a driver groove and a circumferential surface for the rotor electrode, which are the components of the metal rotor.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: November 9, 1999
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Kunio Ito, Hiroyuki Kishishita, Yukinori Ueda
  • Patent number: 5867360
    Abstract: In a variable capacitor having a stator with a stator electrode and a rotor with a rotor electrode both of which are housed in a recess section of a casing while allowing the recess section to be closed by a cover, enabling the rotor to be brought into stable close contact with the stator. To this end, a cover (46) made of a chosen metal includes a cover main body (55) which covers the upper opening of a recess section (45) except for an adjustment hole (54) that exposes a driver groove (30) of the rotor (43), leg sections (56, 57) which engage a casing (44) letting the cover main body (55) be secured to the casing (44), and a rotor terminal. The cover main body (55) has a size corresponding to the outer diameter of the variable capacitor (41). This cover main body (55) may have a vent shape so as to create intended elastic force which may act to compress the rotor (43) against the stator (42).
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: February 2, 1999
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Hiroyuki Kishishita, Yukinori Ueda