Patents Represented by Attorney Kubotera & Associates, LLC
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Patent number: 8222703Abstract: A semiconductor device includes a semiconductor layer formed on an insulation layer and having an MOS (Metal Oxide Semiconductor) transistor area and a bi-polar transistor area; an MOS transistor formed in the MOS transistor area; and a bi-polar transistor formed in the bi-polar transistor area. The MOS transistor includes a source area of a second conductive type; a drain area of the second conductive type; and a channel area of a first conductive type. The MOS transistor further includes a gate electrode formed on the channel area with a first oxide layer inbetween. The bi-polar transistor includes a collector area of the second conductive type; an emitter area of the second conductive type; and a base area of the first conductive type. The bi-polar transistor further includes a dummy pattern formed on the base area with a second oxide layer inbetween.Type: GrantFiled: March 14, 2008Date of Patent: July 17, 2012Assignee: Oki Semiconductor Co., Ltd.Inventors: Koichi Kishiro, Koji Yuki
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Patent number: 8219006Abstract: An image forming unit includes an image supporting member; a developer supporting member for attaching developer to a static latent image formed on the image supporting member to form a developer image; and a protective sheet disposed between the image supporting member and the developer supporting member when the image forming unit is stored. The protective sheet has a surface resistivity between 1.0×108?/? and 8.0×1012?/? when a voltage between 10 V and 250 V is applied thereto.Type: GrantFiled: January 20, 2010Date of Patent: July 10, 2012Assignee: Oki Data CorporationInventor: Naoki Masui
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Patent number: 8212362Abstract: A semiconductor device includes a semiconductor chip having a first main surface having an electrode pad in an exposed state, and an interlayer insulation layer formed on the first main surface so that the electrode pad is partially exposed; a re-wiring layer including a wiring pattern having a linear portion having one end portion electrically connected to the electrode pad and extending from the electrode pad, and a post electrode mounting portion with a recessed polygonal shape and connected to the other end portion of the linear portion; a post electrode formed on the post electrode mounting portion and having a bottom surface with a contour crossing an upper contour of the post electrode mounting portion at more than two points; a sealing portion disposed so that a top of the post electrode is exposed; and an outer terminal formed on the top of the post electrode.Type: GrantFiled: October 21, 2009Date of Patent: July 3, 2012Assignee: Oki Semiconductor Co., Ltd.Inventor: Kiyonori Watanabe
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Patent number: 8208669Abstract: To provide an electronic device whose manufacturing cost and weight can be reduced and whose sound quality can be prevented from deteriorating. Speakers 28 are provided on a rear side of a liquid crystal display part 20, inside a casing 12 so as to partly protrude downward from the liquid crystal display part 20, and sound guide ducts 24 linearly extend from a front face side of the speakers 28, and thus the sound guide ducts 24 are not bent. Therefore, even high-frequency sound generated from the speakers 28 can be outputted to an external part of the casing 12 without any sound quality deterioration. Further, the speakers 28 do not have to be disposed on a front face of the casing 12 which is on an outer side of the liquid crystal display part 20, and therefore, an electronic device 10 can be made compact, which can reduce weight and manufacturing cost of the electronic device 10.Type: GrantFiled: April 26, 2006Date of Patent: June 26, 2012Assignee: Sanyo Electric Co., Ltd.Inventors: Michinori Hamada, Hidekazu Tutao, Takashi Sugai
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Patent number: 8200132Abstract: An image forming apparatus includes an image supporting member; a developing belt for supporting and transporting developer to develop a static latent image formed on the image supporting member; a developer supply member disposed to abut against the developing belt to form a specific nip portion for supplying the developer to the developing belt; a first voltage applying member for applying a first voltage to the developing belt at a first position; a second voltage applying member for applying a second voltage to the developing belt at a second position; and a third voltage applying member for applying a third voltage to the developer supply member. It is configured such that the developer supply member abuts against the developing belt between the first position and the second position.Type: GrantFiled: January 30, 2009Date of Patent: June 12, 2012Assignee: Oki Data CorporationInventor: Katsuyuki Ito
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Patent number: 8199349Abstract: A facsimile communication device has a multicast function capable of sequentially transmitting a transmission image to a plurality of receiving devices. The facsimile communication device includes an origination information data generation unit for generating origination information data related to the facsimile communication device; a multicast destination information data generation unit for generating multicast destination information data related to a multicast destination to which the facsimile communication device transmits the transmission image; and a transmission image data generation unit for adding the origination information data generated with the origination information data generation unit and the multicast destination information data generated with the multicast destination information data generation unit to the transmission image.Type: GrantFiled: November 20, 2008Date of Patent: June 12, 2012Assignee: Oki Data CorporationInventor: Kazunobu Narahara
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Patent number: 8199069Abstract: A three-dimensional image displaying apparatus includes a display panel formed of a plurality of pixels having a plurality of light emitting points arranged with a specific interval; a lens panel formed of a plurality of lenses arranged corresponding to the pixels for forming a virtual image of the light emitting points of each of the pixels; a drive unit for driving the light emitting points to emit light according to first drive data specifying the pixels and the light emitting points; and a transportation unit for transporting one of the display panel and the lens panel according to second drive data specifying a distance between the display panel and the lens panel. In the three-dimensional image displaying apparatus, specific ones of the lenses form the virtual images at a same position, thereby displaying one three-dimensional pixel.Type: GrantFiled: September 4, 2008Date of Patent: June 12, 2012Assignee: Oki Data CorporationInventor: Katsuyuki Ito
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Patent number: 8200143Abstract: An image forming apparatus includes an image forming portion for forming an image using developer; a transfer unit for transferring the image to a medium transported thereto; a first detection unit disposed at a specific position for detecting the image thus transferred; and a second detection unit disposed to face the first detection unit for detecting a distance to the medium so that the first detection unit detects a detection result of the second detection unit.Type: GrantFiled: February 26, 2009Date of Patent: June 12, 2012Assignee: Oki Data CorporationInventor: Toshimasa Shiobara
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Patent number: 8199344Abstract: An image forming apparatus includes a data receiving unit for receiving print data from a host device; a job control unit for controlling edition, expansion, and print control of the image data; a data edition unit for editing the print data; a data expansion unit for receiving an analytical result from the data edition unit and generating print image data; and a print control unit for receiving the print image data and controlling a printing unit to perform a printing operation. The data edition unit determines whether a dashed line drawing command exists. When the dashed line drawing command exists, the data edition unit determines a length of a specific portion of a dashed line. When the length of the specific portion is smaller than a specific length, the data edition unit performs a correction process and increases the length of the specific portion up to the specific length.Type: GrantFiled: February 14, 2008Date of Patent: June 12, 2012Assignee: Oki Data CorporationInventor: Tomokazu Hoshino
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Patent number: 8193013Abstract: A method of producing a semiconductor optical sensor element includes the steps of: forming an oxide film on a silicon carbide substrate; forming a gate electrode layer on the oxide film; patterning the gate electrode layer to form a gate electrode; and processing thermally the gate electrode layer or the gate electrode under an oxidation environment. Further, the gate electrode layer or the gate electrode is thermally processed under the oxidation environment at a temperature between 750° C. and 900° C.Type: GrantFiled: December 8, 2009Date of Patent: June 5, 2012Assignee: Oki Semiconductor Co., Ltd.Inventor: Yukihiro Kita
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Patent number: 8188370Abstract: A multilayer insulated electric wire, containing: a conductor; and extruded insulation layers; wherein an outermost layer (A) is composed of an extruded layer containing a thermoplastic polyester-series resin composition which contains 75 to 95 mass parts of a polyester resin other than a liquid crystal polyester, and 5 to 25 mass parts of a liquid crystal polyester, wherein an innermost layer (B) and at least one insulating layer (C) between the outermost and innermost layers each are composed of an extruded layer containing a thermoplastic polyester resin, in which an entirety or a part of the thermoplastic polyester resin is formed by allowing an aliphatic alcohol component and an acid component to cause polycondensation, and in which the number of carbon atoms of the aliphatic alcohol component is 2 to 5.Type: GrantFiled: April 19, 2011Date of Patent: May 29, 2012Assignee: Furukawa Electric Co., Ltd.Inventors: Hideo Fukuda, Yohei Ishii, Hiroyuki Egawa
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Patent number: 8182272Abstract: An electrical connector includes a housing to be disposed on a circuit board, a receiving recess portion formed in the housing for receiving a mating connector, and a terminal arranged in the housing. The terminal includes a U-shape portion, an extending portion extending outside the receiving recess portion a first sidewall facing outside, and a connecting portion. The U-shape portion includes a first arm portion and a second arm portion. The first arm portion is fitted along the sidewall and the second arm portion is fitted along a second sidewall. The first arm portion and the second arm portion include locking portions for being fixed against an inner surface of the receiving recess portion, respectively. The extending portion is arranged to be away from the first sidewall to form a space in between.Type: GrantFiled: August 18, 2010Date of Patent: May 22, 2012Assignee: Hirose Electric Co., Ltd.Inventor: Tetsuya Ooi
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Patent number: 8181609Abstract: A protective animal collar having a collar body for forming a barrier for an area from the base of the neck to the head of the animal, a member having openings therein covering one end of the collar body.Type: GrantFiled: December 11, 2009Date of Patent: May 22, 2012Inventor: Masae Ohashi
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Patent number: 8182972Abstract: Developer includes toner formed of base particles containing at least a binder resin. The base particles have surfaces coated with an additive agent, and the toner has a volume average particle size between 3.9 ?m and 6.1 ?m. The developer further includes agglomerates in an amount between 0.01 wt % and 0.10 wt %. The agglomerates have a volume average particle size between 75 ?m and 100 ?m.Type: GrantFiled: December 24, 2008Date of Patent: May 22, 2012Assignee: Oki Data CorporationInventor: Kenji Koido
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Patent number: 8172616Abstract: An electrical connector has a housing for arranging and holding terminals; and an upper shell and a lower shell formed of a metal plate and attached to the housing. The upper shell and the lower shell extend with a longitudinal direction thereof aligned with an arrangement direction of the terminals. The upper shell and the lower shell are directly connected to each other with solder at both end portions thereof in the longitudinal direction. At least one of the upper shell and the lower shell includes a protruding piece at a middle portion thereof. The other of the upper shell and the lower shell includes a hole portion or a cut portion as a receiving portion for receiving the protruding piece. The housing includes a through space portion for passing the protruding piece, so that the protruding piece is connected to a surrounding portion of the receiving portion with solder.Type: GrantFiled: September 8, 2010Date of Patent: May 8, 2012Assignee: Hirose Electric Co., Ltd.Inventors: Atsuhiro Miyazaki, Ikuo Denpouya
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Patent number: 8175499Abstract: An image forming apparatus includes a first image forming unit for forming a color developer image using color developer; a second image forming unit for forming a transparent developer image using transparent developer; a transfer unit for transferring the transparent developer image and the color developer image to a medium; a fixing unit for fixing the transparent developer image and the color developer image; and a control unit for controlling the first image forming unit and the second image forming unit according to a gloss printing operation when the gloss printing operation is selected.Type: GrantFiled: June 9, 2011Date of Patent: May 8, 2012Assignee: Oki Data CorporationInventor: Naoki Masui
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Patent number: 8162359Abstract: A pushbutton mechanism includes a case member having an operation surface with a button hole and a pushbutton having an upper surface to be pushed inside the case member in a pushing direction. The upper surface includes a first portion at a front side of the operation surface and a second portion at a rear side of the operation surface. The first portion is formed in a first shape, and the second portion is formed in a second shape different from the first shape along the pushing direction.Type: GrantFiled: December 18, 2008Date of Patent: April 24, 2012Assignee: Oki Data CorporationInventor: Masahiro Haruyama
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Patent number: 8164412Abstract: The invention relates to a thermal link (1) for electrical appliances, comprising an insulating part (10) with electrical terminals (11) and contact springs (12) for providing electrical contact between said terminals (11), a fusible material insert (15) that acts as the thermal trip element and a transmission pin (13), which is displaceably mounted in the insulting part (10), one end of which engaging with the fusible material insert (15) and the other end with the contact springs (12). Said link is characterised in that the fusible material insert (15) is situated in a casing (141) that is configured as one piece with the heat transfer plate (14).Type: GrantFiled: June 27, 2006Date of Patent: April 24, 2012Assignee: Inner Control Hermann Kohler Electrik GmbH & Co. KGInventors: Peter Sieber, Roland Wolf, Lutz Pahlke
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Patent number: 8150298Abstract: A developer cartridge includes a developer storage portion for retaining developer. The developer storage portion includes an opening portion. The developer cartridge further includes a shutter member for opening and closing the opening portion; and a first protrusion portion disposed on at least one of end portions of the developer storage portion in a longitudinal direction thereof. The first protrusion portion extends outwardly in the longitudinal direction.Type: GrantFiled: February 21, 2008Date of Patent: April 3, 2012Assignee: Oki Data CorporationInventor: Atsushi Kobayashi
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Patent number: 8146734Abstract: A belt unit includes a first roller; a second roller; a belt extended with at least the first roller and the second roller; a first supporting member for supporting the first roller; a second supporting member disposed to be freely rotatable relative to the first supporting member for supporting the second roller; a switching member for switching the first supporting member and the second supporting member between a first state for applying tension to the belt and a second state for loosening the belt; and a regulating member for regulating the second supporting member to rotate.Type: GrantFiled: September 12, 2008Date of Patent: April 3, 2012Assignee: Oki Data CorporationInventor: Yuichi Shoji