baber/WOPTO huggingface dataset:
Patent JP-2010103353-A (JP)
Title: Group iii nitride semiconductor electronic device, method of producing group iii nitride semiconductor electronic device, and group iii nitride semiconductor epitaxial wafer
Inventor: SHIOMI HIROSHI
IPC: H01L29/12
Filed: 2008-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor electronic device having a structure that reduces a leakage current.  <P>SOLUTION: A laminate 11 includes a substrate 13 and a group III nitride semiconductor epitaxial film 15. The substrate 13 is composed of a group III nitride semiconductor having a carrier concentration that exceeds 1×10<SP>18</SP>cm<SP>-3</SP>. An epitaxial structure 15 includes a group III nitride semiconductor epitaxial film 17. A primary surface 13a of the substrate 13 slants at the angle θ>5° against an axis Cx that extends in a direction of a c axis. It forms an angle of θ with the normal vector VN and the c axis vector VC. The group III nitride semiconductor epitaxial film 17 includes primary, secondary, and tertiary regions 17a, 17b, and 17c arranged by turns in a normal direction of the primary surface 13a. The dislocation density of the tertiary region 17c is smaller than that of the primary region 17a. The secondary region 17b's dislocation density is larger than that of the substrate 13.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009053712-A (JP)
Title: Electrostatic image developing carrier
Inventor: OWADA TAKESHI
IPC: G03G9/107
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic image developing carrier as a developing agent for two component development, with which scattering of toner into a developing device does not occur, image density and solid uniformity are stable, and, even upon continuous printing, stable image formation is provided since the time change of the various properties such as chargeability of the toner is reduced.  <P>SOLUTION: Disclosed is an electrostatic image developing carrier at least having core particles and a covering resin, the weight average particle diameter is ≤75 μm, the core particles are composed of a compound expressed by a general formula (1), and the surfaces of the core particles are covered with the covering resin in the ratio of ≤80%, where in the formula (1), x+y+z=100 mol%, and a part of MnO, MgO and Fe<SB>2</SB>O<SB>3</SB>is substituted with SrO.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010107539-A (JP)
Title: Color image forming apparatus
Inventor: KAWANO AKIRA
IPC: G03G15/00
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the time and amount of toner necessary for correcting color misregistration while satisfactorily maintaining accuracy of color misregistration correction in a tandem type color image forming apparatus combining color toner images formed on each of a plurality of photoreceptors, on an intermediate transfer body.  <P>SOLUTION: The color image forming apparatus includes: a plurality of image reading sensors 23 to 25 arranged at three different points in a main scanning direction of an intermediate transfer belt 7 and detecting an image pattern for detecting color misregistration which is formed on the intermediate transfer belt; an image correction controller 82 calculating the amount of color misregistration for each color and that of curvature distortion from a result obtained by detecting the image pattern, and correcting the color misregistration based on a correction value concerning the color misregistration decided based on the amount of color misregistration; and a backup memory 69 storing the amount of curvature distortion. The image correction controller 82 has a simple correction mode for deciding the correction value based on the amount of color misregistration calculated from the result obtained by the two image reading sensors and the amount of curvature distortion stored in the backup memory.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010109432-A (JP)
Title: Mobile terminal, and distance measuring method
Inventor: YAMAMORI OSAMU
IPC: G01S11/02
Filed: 2008-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily compute a distance from a digital broadcasting transmission station to a mobile terminal.  <P>SOLUTION: Digital broadcasting waves transmitted from a digital broadcasting transmission station of a known location are received, and a distance from the digital broadcasting transmission station to the own terminal is computed, based on a programming time reference value information included in the received digital broadcasting waves. A distance calculation result when the own terminal is located at a first point and a distance calculation result when the own terminal is located at a second point are stored. Based on the content of the stored results, a distance from the first point to the second point is computed. Although no suitable ranging may be obtained between two points, if there are obstacles such as a construction site and parking on the street. However, a distance between these two points can be computed using the method under such circumstance.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010108675-A (JP)
Title: Plug mounting device and ac adaptor
Inventor: OKAMOTO NAOHISA
IPC: H01R13/46
Filed: 2008-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plug mounting device and an AC adaptor wherein generation of an uncomfortable rubbing sound when conductive blades are rotated and discomfort in rotation sensation can be reduced.  <P>SOLUTION: A terminal surface of a plug assembly 3 having a pair of conductive blades 30a, 30b is provided with a first ring-shaped member 31 having a ring-shape with a rotary shaft R as the center, and protruding from the terminal surface a little bit, while an engagement surface is provided with: a ring-shaped engaging member 35 having the ring-shape with the rotary shaft R as the center and a plurality of engagement grooves to be engaged with an engaging member 4; and a second ring-shaped member 34 of which the protruded amount is smaller than that of the ring-shaped engaging member 35. Moreover, a case 2 has an inner wall for holding the plug assembly 3, and this inner wall is provided with a first step part 22 to abut on the first ring-shaped member 31 of the plug assembly 3, and a second step part 23 to abut on the second ring-shaped member 34 of the plug assembly 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104878-A (JP)
Title: Catalyst for producing lower olefin, method for manufacturing the same and method for producing lower olefin by using the same
Inventor: INOUE TOMOYA
IPC: C07C11/04
Filed: 2008-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a zeolite catalyst which allows a lower olefin to be produced efficiently while restraining an aromatic component from being produced and which is excellent in persistence of catalytic activity and to provide a method for manufacturing the zeolite catalyst and a method for producing the lower olefin by using the zeolite catalyst.  <P>SOLUTION: The catalyst for producing the lower olefin is crystalline aluminosilicate on which an alkaline earth metal, a rare earth element and phosphorus are deposited. The alkaline earth metal, the phosphorus and the rare earth element are deposited in this order at respective separate steps or the alkaline earth metal, the phosphorus, the rare earth element and the phosphorus are deposited in this order at respective separate steps.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009208464-A (JP)
Title: Image forming apparatus, method of controlling transport by image forming apparatus, program for controlling transport
Inventor: ITO YUTAKA
IPC: B41J11/42
Filed: 2008-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of restraining ink adherence to a transporting belt even when transporting recording sheets intermittently, a method of controlling transport by the image forming apparatus, and a program for controlling transport.  <P>SOLUTION: The image forming apparatus calculates a measured value and a theoretical value of a length between a position based on a sensor which is provided in the vicinity of a print head and a rear end position of a recording sheet, selects any one of the measured value and the theoretical value depending on the magnitude relation of the measured value and the theoretical value, and uses the selected value for determining the rear end position of the recording sheet.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010111899-A (JP)
Title: Method for manufacturing lead frame
Inventor: MIKAMI JUNTARO
IPC: C25D5/14
Filed: 2008-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lead frame which is subjected to nickel plating and gold plating having a plating surface form without oozing an epoxy resin component while maintaining adhesiveness with a sealing resin.  <P>SOLUTION: After applying nickel plating 11 at least on a pad part on which a semiconductor element is mounted of a lead frame so that a chevron-shaped projection group is formed, a nickel plating layer 12 having good spreadability is formed on the pad part so as to form a semi-spherical uneven surface, and then a palladium plating layer and a gold plating layer are further formed on the nickel plating layer 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010111544-A (JP)
Title: Method for producing chloropolysilane
Inventor: YAGO WATARU
IPC: C01B33/08
Filed: 2008-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing chloropolysilane wherein hydrogenated chloropolysilane in a liquid containing the hydrogenated chloropolysilane, to form chloropolysilane, is selectively chlorinated so as not to produce a waste gas containing harmful chlorine generated in the chlorination reaction.  <P>SOLUTION: An energy-saving safe production method for selectively forming chloropolysilane by perfectly consuming chlorine by adding chlorine in an amount smaller than the reaction equivalent calculated from the amount of hydrogenated chloropolysilane and reacting them under sealed condition is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010118374-A (JP)
Title: Capacitor
Inventor: MORIYAMA KOJI
IPC: H01G11/66
Filed: 2008-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor reducing contact resistance between a current collecting plate and a terminal plate or between the current collecting plate and an exterior case.  <P>SOLUTION: The capacitor has a structure in which the current collecting plates 2a, 2b are bonded so as to be interposed between the element 1 and the terminal plate 3 or between the element 1 and the inner bottom of the exterior case 4, and a recess 6 is provided at a position where the current collecting plates 2a, 2b and ends 1a, 1b of the element 1 are welded on the rear surface of a surface where the current collecting plates 2a, 2b and the element 1 are bonded. With this configuration, the rise of a part of a welding portion which occurs due to welding the current collecting plates 2a, 2b and the element 1 can be blocked inside the recess 6, and a gap generated in bonding the current collecting plate 2a and the terminal plate 3 can be reduced. Thus, contact resistance between the current collecting plate 2a and the terminal plate 3 or between the current collecting plate 2b and the exterior case 4 can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010120430-A (JP)
Title: Pneumatic tire
Inventor: NAGAI KUNIHIKO
IPC: B60C11/11
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of reducing rolling resistance by suppressing the straw bag shape deformation of a block.  <P>SOLUTION: In the pneumatic tire provided with the block 1 on a tread surface, a wall surface 1b of the block 1 is divided into a plurality of small wall surfaces 5 by a boundary line 4 extended in the longitudinal direction of an adjoining groove, and each of the small wall surfaces 5 is twisted in the same direction, and thereby projecting parts 6 projected toward the groove are formed on the wall surface 1b. Thereby, a load when the block 1 is compressed is dispersed, and the rolling resistance can be reduced by suppressing the straw bag shape deformation of the block 1.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121660-A (JP)
Title: Rocking gear device
Inventor: SANKAI YOICHIRO
IPC: F16H1/32
Filed: 2008-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rocking gear device improved so as to further restrain generation of noise generated in a meshing part of gears more than conventional noise.  <P>SOLUTION: This rocking gear device is characterized by forming a recessed groove used as a recessed tooth at an unequal interval in the rotational direction of the gear. Intervals (a, b and c) between the mutual recessed grooves g21 are respectively different. Thus, since the timing (hereinafter referred to as " a meshing span ") for meshing a rolling element and the recessed grooves g21 always changes, resonance vibration generated when the meshing span is constant can be prevented. Thus, generation of the noise caused by the resonance vibration can be prevented, and the generation of the noise can be restrained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010124090-A (JP)
Title: Speaker and method for manufacturing the same
Inventor: KUZE KOICHI
IPC: H04R9/02
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To improve a yield in manufacturing of a speaker.  <P>SOLUTION: In the speaker, a diaphragm 8 has a protrusion 27 protruding on the york side in the inside of and close to an inner fastening part 26 which is a fastening portion to a voice coil. The voice coil is thereby accurately centered with respect to the diaphragm 8, so that the possibility of generating rolling during the driving of the speaker is reduced, and the voice coil is accurately vibrated in a vertical direction in a magnetic gap. Hence, the possibility that the voice coil may contact with a plate or the york which is a magnetic circuit body of the speaker in the driving of the speaker, is reduced, and the yield in manufacturing of the speaker is improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010120462-A (JP)
Title: Electric power steering device
Inventor: EBARA SHIGEKI
IPC: B62D6/00
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of effectively reducing burden on a driver when steering a steering wheel in a direction to stabilize a vehicle of an oversteer state.  <P>SOLUTION: When a VSAECU (Vehicle Stability Assist Electronic Control Unit) 30 decides that the vehicle V is in the oversteer state in this electric power steering device 1, an EPSECU (Electric Power Steering Electronic Control Unit) 20 performs a calculation according to steered angles of steered wheels 2R and 2L to lower gain of reaction force according to the steered angles to be imparted to a steered mechanism, and thereby the burden on the driver to steer the steering wheel 21 in the direction for stabilizing the vehicle V of the oversteer state can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123344-A (JP)
Title: Luminaire
Inventor: OGAWA KOZO
IPC: F21S8/04
Filed: 2008-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire which suppresses degradation of efficiency of an apparatus and suppresses glare of a light source.  <P>SOLUTION: The luminaire includes: an apparatus body 2; light sources 4 arranged on the apparatus body 2; reflectors 3 arranged around the light sources 4; and a translucent cover 6 oppositely arranged to the light sources 4 and reflectors 3, and including diffusion means 7 of different light transmissivity arranged by corresponding to arrangement positions of the light sources 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010121237-A (JP)
Title: Dry and wet spinning apparatus
Inventor: KITAGISHI YASUSHI
IPC: D01D5/06
Filed: 2008-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry and wet spinning apparatus providing a fiber having single fiber groups constituting yarns, having high physical properties and hardly having difference in quality among fiber groups, and having stable properties in a dry and wet spinning of once spinning a spinning dope from a spinning cap having many extrusion holes bored therein into air, and introducing the resultant dope into a coagulation bath storing a coagulation liquid to form the fiber.  <P>SOLUTION: The dry and wet spinning apparatus at least includes the spinning cap 1 having the many extrusion holes for spinning out a spinning dope and bored therein, a supporter 2 for carrying the coagulation liquid L for coagulating the spun dope P to form the fiber while forming an air gap between the spinning cap and the coagulation liquid L, a driving device 4 for the supporter for moving the supporter carrying the coagulation liquid, a coagulation liquid-feeding device 3 provided in the vicinity of the supporter upstream of the spinning cap at a prescribed interval, and for feeding the coagulation liquid, and a take-up roller 5 for taking up the yarn Y obtained by coagulating the spinning dope to form the fiber.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010123210-A (JP)
Title: Semiconductor memory device
Inventor: HONMA MITSUYOSHI
IPC: G11C16/06
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which compensates for the shift of a threshold distribution of memory cells due to the capacity coupling of cells adjacent to each other, and which writes data at high speed.  <P>SOLUTION: A memory cell array 1 is configured so that a plurality of memory cells MC which are connected to a word line and a bit line, store one value out of n values (n is a natural number of 2 or more) in one memory cell, and are arranged in a matrix. Control circuits 8 and 9 control electronic potentials of the word line and the bit line in response to input data to write data to the memory cells. When writing data to the first memory cell of the memory cell array, the control circuits 8 and 9 vary a writing level on the basis of write data which is to be written to a second memory cell adjacent to the first memory cell.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010124329-A (JP)
Title: Remote control apparatus utilizing cellular phone
Inventor: TAKAHASHI MASAAKI
IPC: H04M11/00
Filed: 2008-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is a system for validating a video telephone function by operating opposite-side keys between cellular phones but a video telephone requires much communication costs and is not suitable for frequent connection, and there is a method of utilizing a WEB camera but it is difficult to inexpensively install the WEB camera since the WEB camera is also required high communication costs and wiring constructions.  <P>SOLUTION: A cellular phone is used to make a connection to a remote telephone, and then DTMF tones are sent from the telephone on hand to a remote control apparatus, thereby sending an image photographed by a camera or a state of connected equipment in E mail or the like is enabled. Then, two telephones are utilized with a registration or the like of a specific number free call provided by a telephone company, and performing communication almost without requiring communication costs is enabled. Thus, even for a cellular phone under frequent variation of technologies or services, a remote control apparatus for performing control while paying attention to execution of control through button operation common for companies is "manufactured in mechanism configuration of easily changing the array of actuators", thereby accomplishing the remote control apparatus capable of dealing with a number of cellular phone types.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045754-A (JP)
Title: Output stage circuit and operational amplifier
Inventor: RIN KONSO
IPC: H03F3/26
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output stage circuit for use in a MOS transistor by prior art twin well process, which enables a support power supply not only to achieve a half reduction (half AVDD) frame but also to achieve power saving and cost reduction in a triple well process.  <P>SOLUTION: The output stage circuit includes a first PMOS transistor, a second PMOS transistor, a first NMOS transistor, and a second NMOS transistor. A source electrode of the first NMOS transistor is connected with second intermediate voltage. A bulk is connected with a second work voltage, and a gate electrode is connected with a third control signal. A source electrode of the second NMOS transistor and the bulk are connected with the second work voltage and its gate electrode is connected with a fourth control signal. These transistors are manufactured by the twin well process. Drains of these transistors are connected with each other to form an output terminal. At any time, at least one of these control signals is enabled to conduct at least one of the transistors.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010126464-A (JP)
Title: Method for producing amino group-containing imidazoles
Inventor: SHIMODA AKIYOSHI
IPC: C07D233/61
Filed: 2008-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly selective and excellently productive production method of amino group-containing imidazoles.  <P>SOLUTION: The method for producing amino group-containing imidazoles represented by general formula (2) includes a step of subjecting cyano group-containing imidazoles represented by general formula (1) to a hydrogenation reaction in an inert solvent using at least one catalyst selected from the group consisting of a cobalt-based catalyst and the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010129359-A (JP)
Title: Backlight unit and liquid crystal display device
Inventor: DOI KOICHI
IPC: F21S2/00
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a backlight unit for a liquid crystal display device which clearly classifies a light amount distribution on the backlight unit according to a region, and controls the temperature rise of a backlight substrate.  <P>SOLUTION: The backlight unit 6 includes: a backlight substrate 8; and two or more LEDs 10 arranged on one surface of the backlight substrate 8, wherein heat dissipation plates 14 containing metal arranged between two or more LEDs 10 are attached to the backlight substrate 8. Thereby, heat generated in the two or more LEDs 10 can be radiated through the heat dissipation plates 14 more efficiently than a conventional one. Moreover, since two or more LEDs 10 and the heat dissipation plates 14 are arranged on the same surface of the backlight substrate 8, the backlight unit 6 can be made thin. Namely, the temperature rise can be controlled without increasing the thickness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010127777-A (JP)
Title: Electric field measuring device
Inventor: MIYAZAKI TOKUICHI
IPC: G01R29/08
Filed: 2008-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric field measuring device capable of highly stable transmission, and miniaturization of an electric field sensor head.  <P>SOLUTION: In this electric field measuring device for measuring electric field strength of an electromagnetic wave generated from a device 8 to be measured set in an area for detecting the electromagnetic wave such as an anechoic chamber 10, an antennal 1 and a light intensity modulator (head part 2) having a Mach-Zehnder type optical waveguide are provided in the area, and an output signal from the antenna is applied to a modulation electrode of the light intensity modulator, and a light source part, a light receiving part and a DC bias control part for controlling a DC bias voltage to be supplied to the light intensity modulator based on light intensity of output light from the light intensity modulator are provided as a body part 6 out of the area, and a light wave is introduced from the light source part into the light intensity modulator through an optical fiber (4), and the light wave is led out from the light intensity modulator to the light receiving part through the optical fiber (4), and the DC bias voltage is supplied from the DC bias control part to the light intensity modulator through a feeder (4).  <P>COPYRIGHT: (C)2010,JPO&INPIT