baber/WOPTO huggingface dataset:
Patent JP-2007157829-A (JP)
Title: Semiconductor device
Inventor: UENO HIROAKI
IPC: H01L29/812
Filed: 2005-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate non-uniformity of heat within a device when a large electrical power is consumed which is indispensable for application of a nitride semiconductor device into a power transistor.  <P>SOLUTION: A barrier layer 13 formed of Al<SB>x</SB>Ga<SB>(1-x)</SB>N (0<x≤1) is laminated on an operating layer 12 composed of GaN formed on a substrate 11, and a hetero-junction interface is formed of the operating layer 12 and the barrier layer 13. A source electrode 14 and a drain electrode 15 are formed with an interval and a gate electrode 16 is formed between the source electrode and drain electrode. The surface thereof is provided with a carbon compound 20 assuring higher insulation property and close contact. On the carbon compound film 20, a diamond film 19 assures excellent heat irradiating property and higher heat conductivity as a heat radiating film. These films totally cover the front surface with inclusion of the operating layer, barrier layer, and a channel 21 provided through the substrate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007156055-A (JP)
Title: Gray scale mask, manufacturing method of microlens, microlens, spatial optical modulating device, and projector
Inventor: MIZUSAKO KAZUHISA
IPC: G03F1/70
Filed: 2005-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gray scale mask etc., capable of avoiding forming a step shape due to a distribution like stepped variation in light transmissivity and accurately forming a resist shape.  <P>SOLUTION: The gray scale mask which has a distribution of light transmissivity determined to expose a resist layer in specified pattern has a plurality of unit cells whose light transmissivities are respectively set, and also has a distribution LD2 of light transmission quantities determined to form a second resist shape by using the resist layer exposed corresponding to a first resist shape, and the distribution of light transmissivity is shifted by a length shorter than the width of a unit cell as compared with a case wherein the resist layer is exposed corresponding to the first resist shape.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007157588-A (JP)
Title: Ion generating electrode
Inventor: KANEKO MASAHIRO
IPC: H01T23/00
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generating electrode which contributes to attain a more efficient field emission in an ion generating device than a conventional one and, moreover, has an extended service life.  <P>SOLUTION: The ion generating electrode is composed of an electrode main body 12 having a needle part 13 on its top end and a nickel plated film 20 formed on the electrode main body. The nickel plated film contains a carbon nanotube 21. The carbon nanotube is arranged so that its axial line 21a can be in parallel with the axial line 11 of the electrode main body.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007158995-A (JP)
Title: Exposure control apparatus and exposure control method
Inventor: SHIBATA EISUKE
IPC: H04N5/238
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure control apparatus capable of sufficiently obtaining lightness of a main object under backlight conditions.  <P>SOLUTION: An exposure control apparatus divides a picked-up image obtained by an imaging device into a plurality of blocks, determines a luminance mean value for each block (S200), determines a value of contrast with an adjacent block based on the luminance mean value of each block (S210), determines a block whose contrast value is equal with or greater than a prescribed contrast judgement threshold value (S220), detects a block in a backlight portion using a minimum luminance mean value among the judged blocks (S230), performs prescribed weighting on the luminance mean value of the blocks in the backlight portion (S240), determines lightness of the picked-up image (S250), and controls the quantity of light incident on the imaging device or a gain of an output from the imaging device based on the lightness of the picked-up image (S260).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006160744-A (JP)
Title: Precursor for silica or metal silicate film
Inventor: LEI XINJIAN
IPC: C07F7/04
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel alkoxysilanol, especially for preparing a silica-metal film.  <P>SOLUTION: A composition is chosen from the group consisting of bis(tert-butoxy)(iso-propoxy)silanol, bis(iso-propoxy)(tert-butoxy)silanol, bis(tert-pentoxy)(iso-propoxy)silanol, bis(iso-propoxy)(tert-pentoxy)silanol, bis(tert-pentoxy)(tert-butoxy)silanol, bis(tert-butoxy)(tert-pentoxy)silanol and mixtures thereof.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007160135-A (JP)
Title: Deodorization apparatus and garbage treatment apparatus using it
Inventor: TOMITA HIDEO
IPC: B01D53/86
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorization apparatus accomplishing maintenance and enhancement of a deodorization performance.  <P>SOLUTION: The deodorization apparatus is provided with a catalyst fin 44 carried with a catalyst for decomposing an odor component of an exhaust gas; a catalyst heating means 47of folding/returning formation built-in in a deodorization passage 51; a resistance part 49 having a passage resistance provided between the catalyst heating means 47 of folding/returning formation of the catalyst heating means 47; and a catalyst vessel 45 including the catalyst fin 44, the deodorization passage 51, the catalyst heating means 47 and the resistance part 49 built-in. Thereby, the catalyst heating means 47 of the deodorization passage 51 directly heats the exhaust gas and in addition, the exhaust gas flows at the outside of the catalyst heating means 47, i.e., near the catalyst fin 44 by the resistant part 49. Thereby, maintenance and enhancement of the deodorization performance can be accomplished.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007165572-A (JP)
Title: Magnetic detection element
Inventor: KIYONO TAKUYA
IPC: H01L43/08
Filed: 2005-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic detection element capable of increasing magnetic resistance change rate (ΔR/R) and reducing a coupling magnetic field (Hin) to affect on a free magnetic layer.  <P>SOLUTION: The oxide layer 16 of CoFe is formed on the free magnetic layer 1, and a protection layer 18 is formed on the oxide layer 16. The protection layer 18 has a lamination structure with the oxide Ta layer 20 formed on an oxide Al layer 19. Accordingly, a specular effect is appropriately shown so as to properly raise the resistance change rate (ΔR/R), and to reduce the coupling magnetic field (Hin) to affect on the free magnetic layer 1. Consequently, a stable reproduction characteristic is obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007168117-A (JP)
Title: Inkjet recording head
Inventor: OIKAWA SATOSHI
IPC: B41J2/175
Filed: 2005-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording head which can carry out stable printing by maintaining ink storage negative pressure of an ink container of the inkjet recording head where the detachable ink container is mounted.  <P>SOLUTION: The inkjet recording head has an ink outlet of the ink container, an ink inlet of the inkjet recording head, and a seal member which is positioned holding a space in the periphery of the ink inlet of the inkjet recording head and seals connection between the ink outlet of the ink container and the ink inlet of the inkjet recording head from the atmosphere in a state with the ink container mounted on the inkjet recording head. In mounting the ink container onto the inkjet recording head, the seal member is contracted, whereby a volume of the space in the periphery of the ink outlet to the seal member is curtailed. The inkjet recording head includes both a communication path which makes the space in the periphery of the ink inlet to the seal member communicate with the outside of the inkjet recording head, and a valve structure located in the halfway of the communication path.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007168502-A (JP)
Title: Inter-vehicle controller for hybrid vehicle
Inventor: SUGIMOTO TOMONAGA
IPC: B60W20/00
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inter-vehicle controller for a hybrid vehicle capable of enhancing performance of following up to a preceding vehicle or overtaking the preceding vehicle, by exhibiting high acceleration responsiveness in accordance with an acceleration intention inter-vehicle distance information, when traveling by inter-vehicle control, and capable of contributing also to enhancement of a fuel economy.  <P>SOLUTION: This inter-vehicle controller for the hybrid vehicle is provided with an inter-vehicle control system having a motor 303 and an engine 305 in its driving system, and for controlling braking and driving forces to maintain a set inter-vehicle distance with respect to own vehicle when capturing the preceding vehicle. The inter-vehicle controller is provided therein a motor/engine driving force distribution ratio setting means (step S4) for setting a driving force distribution ratio of the motor 303 to a required driving force to be higher as the inter-vehicle distance information input from the inter-vehicle control system indicates information of requiring the driving force of high responsiveness, when traveling by the inter-vehicle control.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007168510-A (JP)
Title: Assist bogie angle steering truck for railroad vehicle
Inventor: ISHIGE MAKOTO
IPC: B61F5/44
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assist bogie angle steering truck for a railroad vehicle which generates exactly turning torque between a truck frame and a steering beam and assists the turning action of the truck.  <P>SOLUTION: An actuator 11 is provided between the truck frame 1 and the steering beam 3 in the bogie angle interlocking steering truck for the railroad vehicle which has a side receiving sliding plate between the truck frame and the steering beam. The turning torque is generated in accordance with the turning of the truck in a less curved line, and the turning action of the truck is assisted.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007167177-A (JP)
Title: Joint structure of counter
Inventor: INOGUCHI MITSUO
IPC: A47B96/18
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of counters, which is capable of facilitating the joint work of counters to be jointed with each other, and easily providing the highly precise joint state.  <P>SOLUTION: The joint structure of counters is to joint a pair of counters disposed on the upper surface of a cabinet via connectors to joint ends of the counters. Each connector comprises a first connector with a function of adjusting the positions of the counters in a height direction and a second connector with a function of adjusting the positions of the counters in the direction of the depth. The first connector is composed of a pair of joint members to be engaged with each other, and has an upward adjusting means and a downward adjusting means. A plurality of the first connectors are disposed. The second connector is composed of a pair of joint members to be engaged with each other, and at least has a forward adjusting means and a backward adjusting means. At least one second connector is disposed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007169689-A (JP)
Title: Aluminum foil for electrolytic capacitor
Inventor: YOSHII AKIRA
IPC: H01G9/055
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To electroless-etch an aluminum foil when roughening the aluminum foil for an electrolytic capacitor through an etching process.  <P>SOLUTION: This aluminum foil has a composition comprising 5-40 ppm Si, 5-40 ppm Fe, 20-200 ppm Ni, and the balance 99.9% or more Al with unavoidable impurities; has an orientation factor of cubic crystals of 95% or more; includes Al-Ni-based intermetallic compounds having a diameter of 0.1 to 3 μm in a surface direction in an amount of 100 to 10,000 pieces per square millimeter in a space between the foil surface and a 0.1 μm deep plane from the surface; and includes the Al-Ni-based intermetallic compounds having the diameter of 0.1 to 3 μm in the surface direction in an amount of 10 pieces per square millimeter or less in a space not shallower than a 0.15 μm deep plane. The foil can be adequately etched without needing electrolysis, because an electrochemically nobler substance than Al in the surface layer acts as a discharge site and Al continuously causes a dissolution reaction. The aluminum foil shows an effect of reducing an etching cost and increasing the productivity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171547-A (JP)
Title: Fresnel lens and liquid crystal projector using the same
Inventor: SUZUKI KENZABURO
IPC: G02F1/13
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Fresnel lens capable of reducing color aberration by applying a refractive optical surface and obtaining satisfactory imaging performance, and to provide a liquid crystal projector using the Fresnel lens.  <P>SOLUTION: The Fresnel lens FL in which a geometrical-optical Fresnel surface Ff is formed on one surface of an optical member has the refractive optical surface Gf comprising refraction grating grooves 30 formed on the other surface of the optical member, wherein any Fresnel level difference hf of the Fresnel surface Ff is larger than the grating level difference hd of the refraction grating grooves 30 and the magnitude of refractive force of the refractive optical surface Gf is made to be smaller than the magnitude of the refractive force of the Fresnel surfaces Ff. The liquid crystal projector 50 uses the Fresnel lens.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007168613-A (JP)
Title: Electric power steering device
Inventor: FUJIMOTO MASAKI
IPC: F16H57/022
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize engagement of a drive gear and a driven gear in a decelerator of an electric power steering device.  <P>SOLUTION: Rotation of an output shaft 42 of an electric motor 40 assembled to a housing 10 is decelerated in the decelerator 50, the decelerated rotation is converted to axial displacement of a rack bar 20 by a ball screw mechanism 30, and steering force is given to the rack bar 20. The decelerator is provided with the conical drive gear 51 connected to the output shaft 42 of the electric motor 40; the conical driven gear 52 connected to a nut 32 of the ball screw mechanism 30; an elastic coupling 43 making the drive gear 51 movable in an axial direction and a rubber 55 (movement allowance means). Further, the decelerator 50 is provided with respective springs 56 for urging the drive gear 51 form a large diameter part 51a side to a small diameter part 51b side to resiliently engage with the driven gear 52; a spring retainer 57 and an adjustment screw 58 (urging mechanism).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007168660-A (JP)
Title: Steering device
Inventor: RATTAPON CHUMSAMUTR
IPC: B62D119/00
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering device capable of performing suitable steering control when inclination in a road lateral direction exists on a traveling road.  <P>SOLUTION: The steering device 1 for detecting the traveling road of a vehicle by a traveling road detection means and controlling a steering mechanism such that the vehicle travels along a predetermined position of the traveling road is provided with an inclination detection means 12 for detecting the inclination in the road lateral direction; and steering control direction detection means 20, 21, 30 for detecting a steering control direction. When the inclination in the road lateral direction detected by the inclination detection means 12 during traveling on a curve road is low at an inner side of the curve, reduction control of an output for controlling the steering mechanism is performed when the steering control direction detected by the steering control direction detection means 20, 21, 30 is in an inward direction of the curve.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007172418-A (JP)
Title: Automatic power factor regulator
Inventor: KAME YUJI
IPC: G05F1/70
Filed: 2005-12-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic power factor regulator capable of displaying a predicted power factor when a control is performed without or before actually turning off a power factor regulating capacitor by manual operation when the regulator is assumed to be in abnormal condition.  <P>SOLUTION: A predicted power factor computing means computes a turn-off predicted power factor in the case a capacitor to be turned off among a plurality of power factor regulating capacitors is turned off; a virtual control predicted power factor in the virtual turn-on/turn-off state; a manual turn-off predicted power factor in the case a capacitor to be manually turned off is turned off, or a virtual capacity predicted power factor in the case a plurality of virtual capacitors are installed. Moreover, the predicted value display means displays the turn-off predicted power factor, the virtual control predicted power factor, the manual turn-off predicted power factor, or the virtual capacity predicted power factor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171744-A (JP)
Title: Image display system, image display method, information processing device, liquid crystal device, control program, and recording medium
Inventor: FUJIMORI TOSHIKI
IPC: G09G3/20
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display system capable of simplifying the configuration of a liquid crystal display device and reducing the manufacturing cost thereof.  <P>SOLUTION: The image display system PC2 comprises: a changeless area determination part 2354 which makes a comparison between the information of the respective hues contained in the previous image information corresponding to an optical image displayed by liquid crystal elements and the following image information one behind the previous information at two or more predetermined positions, to determine an area formed at a position where the change in each hue information has a predetermined relation as the changeless area; an image persistence area determination part 2355 which determines an area in which the duration of the changeless area is a predetermined allowable period or longer as an image persistence area of the liquid crystal elements; and an image persistence compensation processing part 2356 which performs image persistence compensation processing to the image persistence area for the newest image information and outputs the processed image information. A projector of the image display system acquires the processed image information and displays an optical image on the basis of the processed image information by applying a predetermined voltage to the liquid crystal elements based on the processed image information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007174572-A (JP)
Title: Tuner unit, information processing apparatus with incorporated tuner, and tuner receiving method
Inventor: MUKOYAMA TOSHIKAZU
IPC: H04N5/44
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuner unit which can be made small-sized and lightweight as a result by surely and simply controlling exclusive switching of analog broadcasting and digital broadcasting.  <P>SOLUTION: The tuner unit according to the present invention comprises: a tuner part which switches and outputs analog broadcasting and digital broadcasting; an arbitration part which sets an analog permission state and a digital permission state based on a receiving request; an analog control part which monitors a permission state when reception of analog broadcasting is requested, and instructs the output of analog broadcasting to the tuner part in a case where the permission state indicates the analog permission state; and an analog control part which monitors a permission state when the reception of digital broadcasting is requested, and instructs the output of digital broadcasting to the tuner part in a case where the permission state indicates the digital permission state. The tuner unit is characterized in that the arbitration part exclusively sets the analog permission state and the digital permission state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006222934-A (JP)
Title: Integrated multimedia signal processing system using centralized processing of signal
Inventor: CHUNG CHUL
IPC: H04N21/41
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve functional integration of an audio/video integrated system.  <P>SOLUTION: Integrated processing of multimedia signals can eliminate unnecessary signal processors and converters without losing the functionality of typical home entertainment system. The integrated system includes a main player that captures and processes signals dignity, a dummy display and a dummy speaker. The dummy display may only have a display panel and a panel driver. The dummy speaker may only have a driving unit and no crossover logic. The main player may have a PC architecture and process all signals digitally for outputting signals tailored for the display device and individual driving units of the dummy speaker. The integrated system may generate parameters for optimizing display of a video source. These parameters can be shared among users over a network connection.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007178454-A (JP)
Title: Radiation-curable resin composition for optical member and optical member
Inventor: TEI YASUMASA
IPC: G02B1/04
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation-curable resin composition for an optical member having a moderate viscosity before curing and capable of forming a cured object, after curing, having a high refractive index, excellent in adhesion to various plastic substrates, having such a moderate hardness as to infrequently distort a surface relief structure such as a fresnel lens, and less liable to yellow.  <P>SOLUTION: The composition comprises (A) 5-70 mass% of urethane (meth)acrylate which is a reaction product of (a) a hydroxyl group-containing (meth)acrylate, (b) a polyisocyanate having an aromatic ring structure, (c) a polyol and (d) a 1-4C alcohol having no polymerizable unsaturated group, wherein (meth)acryloyl groups are present at 40-85 mol% of molecular terminals as an average in the reaction product, (B) 1-30 mass% of a (meth)acrylate compound represented by the formula: CH<SB>2</SB>=C(R)COO-C<SB>n</SB>H<SB>2n+1</SB>(where R is H or methyl and n is an integer of 4-12), and (C) 10-80 mass% of an ethylenically unsaturated group-containing compound other than the components (A) and (B).  <P>COPYRIGHT: (C)2007,JPO&INPIT