baber/WOPTO huggingface dataset:
Patent JP-2008202099-A (JP)
Title: Induction heat treatment apparatus
Inventor: KOMATSU MASAYUKI
IPC: H05B6/10
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heat treatment apparatus which can retreat an induction heating coil, so as to keep a gap between the induction heating coil and a localized area to be heated constant, through a high-frequency induction heating operation.  <P>SOLUTION: The induction heat treatment apparatus 10 comprises: a workpiece driving means 11 for driving a workpiece; the induction heating coil 15 for induction-heating the workpiece 20; a supporting and moving means 14 for supporting and moving the induction heating coil 15; and a displacement measurement means 40 for measuring a thermal expansion displacement of the workpiece. The displacement measurement means 40 has a contact shoe 43 and a distance sensor 41. The contact shoe 43 is connected with a displacement detection shaft 41a of the distance sensor 41 so that the distance sensor 41 conducts heat so as to be kept into its heat-resistant temperature or lower.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203208-A (JP)
Title: Container with liquid detecting function
Inventor: SEKINE YOSHIHIRO
IPC: G01F23/28
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a liquid detecting function having a simple structure, being mounted with a liquid detection unit for determining a liquid existence state in the container from the exterior of the container in a shorter time with satisfactory work efficiency, and furthermore, accurately reporting on the existence of a liquid in the container in a non-contacting manner.  <P>SOLUTION: A liquid detector 1 is used by being detachably mounted on the container 190 at a measurement execution position set on an outer surface of its side wall part 200 with the container 190 containing a liquid L taken as a measured system, and includes an ultrasonic transducer 2 for thereinto inputting an ultrasonic beam for measurement via a side wall surface of the container 190. The ultrasonic transducer 2 functions also as a reverberation detection means for detecting reverberation information from the measured system when stopping the ultrasonic beam being input into the measured system. By envelope-detecting damping reverberation vibration waveforms, its amplitude damping behavior can be obtained in a simpler and more precise fashion and it is possible to report on the existence of the liquid in the container in a noncontacting and precise fashion.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203765-A (JP)
Title: Liquid crystal display device
Inventor: KOMA TOKUO
IPC: G02F1/13363
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness and weight of a liquid crystal display device capable of switching viewing angles.  <P>SOLUTION: The liquid crystal display device has a first sub-pixel 1A having a narrow viewing angle and a second sub-pixel 1B having a viewing angle wider than the first sub-pixel 1A, formed as a pair in each pixel 1. The first sub-pixel 1A and the second sub-pixel 1B are respectively provided with pixel transistors TR which are turned on or off according to pixel selection signals supplied to pixel selection signal lines GL and with liquid crystal layers LCA, LCB where display signals are applied from display signal lines DL through the pixel transistors TR. The display or non-display of the first sub-pixel 1A and of the second sub-pixel 1B is switched by controlling the supply of the pixel selection signals and display signals.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007226954-A (JP)
Title: Sense amplifier circuit in semiconductor memory device and driving method thereof
Inventor: KANG HEE BOK
IPC: G11C11/4091
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sense amplifier circuit in a semiconductor memory device in which an under-drive is applied to the pull-down switching element of a sense amplifier in order to compensate for poor driving capability during a log voltage operation.  <P>SOLUTION: The sense amplifier circuit includes a sense amplifier which has a pull-down element composed of an NMOS transistor and a pull-up element composed of a PMOS transistor and is formed between bit lines to perform data exchange, and a drive controller which supplies a drive voltage for the use of pull-up and pull-down operations to the sense amplifier in order to perform the data exchange, and during a specific time period included in a time for providing the drive voltage, performs an under-drive whereby the drive voltage for the use of the pull-down operation is used so that the sense amplifier is provided with a voltage that is lower than a voltage used in the pull-down operation in a normal state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008209501-A (JP)
Title: Optical fiber illuminating device and hologram inspection apparatus equipped with the same
Inventor: NAKANO NAOHISA
IPC: G03H1/00
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram inspection apparatus for stably detecting diffraction light from a hologram and detecting the authenticity and deficiency of the hologram stuck on an inspection medium.  <P>SOLUTION: The hologram inspection apparatus includes: a support mechanism 14 which supports the inspection medium with the hologram stuck; the optical fiber illuminating device 16 which irradiates the hologram with light; an imaging part 20 which images the diffraction light from the hologram; an image processing part which performs the image processing of the image imaged by the imaging part; and a determination processing part which determines defects such as deficiency and exhaustion of the hologram and the authenticity of the hologram on the basis of the processed image. The optical fiber illuminating device includes: an emission surface disposed facing in parallel to the inspection medium; and the optical fiber with an emission side end part disposed with inclination related to the emission surface by an angle corresponding to the specified incident angle on the hologram, so that the hologram is irradiated with the light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007254735-A (JP)
Title: Pigment dispersion, aqueous pigment dispersion, and inkjet recording ink
Inventor: DEMURA SATOSHI
IPC: C09D11/00
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment dispersion, which can be suitably used for preparing an aqueous pigment dispersion that is excellent in dispersion stability, is reduced in the settlement even if it has a low viscosity and imparts excellent glossiness when it is used as the main component for an inkjet recording ink.  <P>SOLUTION: The pigment dispersion contains a bisacetoacetoarylide pigment (a), a styrene-acrylic acid type copolymer (b), a basic compound (c) and a wetting agent (d) wherein the wetting agent has a total carbon number of the main chain is five or more and contains a diol compound (e) having a total carbon number of 5-10 and wherein the mass ratio (e)/(a) of the diol compound (e) and the bisacetoacetoarylide pigment (a) is 3/100-15/100.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210239-A (JP)
Title: Line-of-sight estimation device
Inventor: MATSUO HARUO
IPC: G08G1/16
Filed: 2007-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line-of-sight estimation device for precisely estimating the line-of-sight of a vehicle driver.  <P>SOLUTION: This device detects directions of face and eyes from a face image of the vehicle driver D and estimates the line-of-sight direction based on a camera. The device estimates the reference front which is assumed to be recognized by the vehicle driver as a front from time series change of the line-of-sight direction based on the camera 2. Using the reference front, the device corrects the line-of-sight direction on the basis of the camera and then outputs a line-of-sight signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210737-A (JP)
Title: Liquid crystal module
Inventor: SHUDA MAKOTO
IPC: F21Y103/00
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal module capable of reducing the number of components to downsize itself, capable of efficiently emitting light toward a light guide plate, capable of minimizing loss of light from a light source to increase luminance, and capable of restraining the price of the light source by increasing the luminance to reduce cost.  <P>SOLUTION: The liquid crystal module is configured such that an image is displayed on a liquid crystal cell 7 by making light emitted to the light guide plate 1 from the light source 2 such as a cold-cathode tube or a light emitting diode go toward the liquid crystal cell 7 from an incident surface 1b of the light guide plate 1. The light guide plate 1 is provided with a groove part 1a for fitting the light source 2 therein, a reflecting sheet 3 is attached to an edge part of the groove part 1a, and a reflecting material 4 is applied or deposited to all the surfaces of the light guide plate 1 except the incident surface 1b.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008208963-A (JP)
Title: Automatic transmission
Inventor: KATO TAKAAKI
IPC: F16H3/66
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission having gear ratios of forward 8 speeds and reverse 2 speeds properly spaced and capable of obtaining a proper feeling of having shifted gears at all the 8 speeds.  <P>SOLUTION: Rotation of an input shaft is transmitted to a directly-connected sun gear and a carrier of a first dual planetary gear. The input shaft is selectively connected to a directly-connected sun gear, a directly-connected carrier and a ring gear of a second dual planetary gear by first and second clutches. Rotation of a ring gear of the first dual planetary gear is transmitted to the ring gear of the second dual planetary gear. The directly-connected carrier and the ring gear of the first dual planetary gear, the ring gear of the first dual planetary gear and the ring gear of the second dual planetary gear, the sun gear of the first dual planetary gear, and the directly-connected carrier and the ring gear of the second dual planetary gear are selectively fixed by first to fourth brakes.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008213567-A (JP)
Title: Power train control device, control method, program for realizing the method, and record medium recording the program
Inventor: MUTA KOICHIRO
IPC: B60W20/00
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the rotational frequency of a sun gear connected to a first MG from becoming excessively high.  <P>SOLUTION: The first MG is connected to the sun gear of a power dividing mechanism. An automatic transmission is connected to a ring gear. An engine is connected to a carrier. An ECU executes a program including: a step (S102) of controlling an automatic transmission to start formation of a forward gear step or a backward gear step when the shift operation from N position to D position or from N position to R position is performed (YES in S100); a step (S104) of determining whether or not the engine is started; and a step (S112) of controlling the engine to start ignition when the engine rotational frequency NE becomes larger than a threshold in the process of forming a gear step (YES in S110) in the case where starting of the engine is decided (YES in S102).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008216585-A (JP)
Title: Deodorization device and silver salt photographic processing device
Inventor: NISHIMOTO YOJI
IPC: G03D3/00
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deodorization device that produces ozone by an amount suitable for removal of an odorous gas produced from processing liquid, without having employ to complicated control.  <P>SOLUTION: The deodorization device 40 has an ozone-producing device 41 and deodorizes odor gas produced by an odorous gas producing unit 20 with ozone produced by the ozone producing device 41. The deodorization device 40 includes a temperature detecting unit 42, which detects the temperature of the odorous gas producing unit 20 and an ozone production amount control unit 43, which switches the amount of ozone produced by the ozone-producing device 41, based on the temperature detected by the temperature-detecting unit 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214262-A (JP)
Title: Method for producing optically active sulfonylimine compound
Inventor: KOBAYASHI OSAMU
IPC: C07B53/00
Filed: 2007-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply producing a stereoselective sulfonylimine compound, or its hydrolyzate or its reduced compound in a high yield, by an aldol addition type catalytic asymmetric nucleophilic addition reaction using a carbonyl compound and an enamine derivative.  <P>SOLUTION: This method for producing a sulfonylimine compound comprises reacting an ene sulfonamide represented by general formula (1) (wherein, R<SP>1</SP>and R<SP>2</SP>are each independently H or an alkyl which may have one or more substiuents, R<SP>3</SP>is an alkyl which may have one or more substiuents, or an aryl which may have one or more substiuents; R<SP>4</SP>is an aryl which may have one or more substiuents) with an aldehyde group-having compound in the presence of a catalyst containing a copper compound and an asymmetric carbon atom-containing diimine, to produce a corresponding sulfonylimine compound.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008218296-A (JP)
Title: Light-emitting device, display device, and manufacturing method of the display device
Inventor: FUKUDA TOSHIHIRO
IPC: H05B33/10
Filed: 2007-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably improve luminance in an effective vision range by controlling a light distribution angle, a distribution and the like, while keeping uniformity of a light distribution characteristic.  <P>SOLUTION: This light-emitting device is provided with light-emitting elements emitting light, and a concave mirror part 38 erected around light-emitting surface 45a of the light-emitting element, and reflecting the light from the light emitting element. In the light-emitting device, the concave mirror part 38 is formed so as to have light-reflecting surfaces 38a each obtained by rotating a part of a parabola; and the center axis of the rotation is set by being offset, at a position where it passes through the side of the parabola relative to the midpoint of a line connecting the part of the parabola and a focus of the parabola.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223817-A (JP)
Title: Energy regenerative apparatus for vehicle
Inventor: MORIYAMA SHUJI
IPC: F16H59/18
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy regenerative apparatus for a vehicle having a simple structure, capable of converting kinetic energy to hydraulic energy, stockpiling the same, and adding stockpiled hydraulic energy to the vehicle as drive force.  <P>SOLUTION: The energy regenerative apparatus for the vehicle provided with; a hydraulic pump motor 14 provided in a transmission 5 connecting to an internal combustion engine 1, functioning as a pump to generate hydraulic pressure with receiving external force, and functioning as a motor to output power by receiving hydraulic pressure; and an accumulator 55 accumulating hydraulic pressure generated by the hydraulic pump motor 14. The apparatus is provided with; a demand drive force determination means determining presence of increase demand of power given to drive wheels 32 under a condition where the internal combustion engine 1 outputs power to the drive wheels 32; and a power assist means supplying the hydraulic pump motor 14 with hydraulic pressure accumulated in the accumulator 55 to make the hydraulic pump motor 14 function as a motor when the demand drive force determination means determines that increase of power is demanded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223522-A (JP)
Title: Engine
Inventor: INOUE YASUSHI
IPC: F01M13/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine capable of making air/fuel ratios of mixed air distributed to respective cylinders uniform.  <P>SOLUTION: In the engine, an upstream side breather outlet is opened in an upstream of a throttle valve and is communicate with a breather chamber 56 through an upstream side breather passage 52a, and a downstream side breather outlet is opened in a downstream of the throttle valve and communicates with the breather chamber 56 through a downstream side breather passage 53a. A commonly used breather passage 54 is led out of the breather chamber 56, and the upstream side breather passage 52a and the downstream side breather passage 53a are branched from the commonly-used breather passage 54. The starting end 52b of the upstream side breather passage 52a may be upwardly inclined from the commonly-used breather passage 54.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223532-A (JP)
Title: Manufacturing method for compressor impeller
Inventor: KUBOTA YASUHIRO
IPC: B22D21/04
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an inexpensive compressor impeller, consisting of a titanium alloy having excellent heat-resistance and strength, and promising high aero-dynamic performance.  <P>SOLUTION: In the manufacturing method for the compressor impeller, the compressor impeller having a hub shaft, a hub disk part and a plurality of blades in which undercut is formed in a space surrounded by the blades from the hub shaft toward an outer side in a radial direction is formed to an impeller material having a simple blade of a shape in which the undercut is relaxed by a lost wax casting method using the titanium alloy containing, at mass%, Al: 5.50-6.75%, V: 3.50-4.50%, B: 0.03-0.30%, Fe: 0.40% or less, C: 0.40% or less, N: 0.05% or less, H: 0.015% or less, O: 0.25% or less, and the remainder: Ti and the unavoidable impurity, and after the cured layer of the surface is removed, the simple blade is plastically deformed to the shape of the blade.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008223534-A (JP)
Title: Lash adjuster
Inventor: FUJII HIROKI
IPC: F01L1/24
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce abrasion in a seat surface of a valve port, and prevent adsorption of a valve element to the seat surface.  <P>SOLUTION: The valve element 33 for opening/closing the valve port 24 by separating/abutting from/on the seat surface 25, is made of ceramic material containing silicon nitride. A center-line surface roughness (Ra) of the valve element 33 is set to 0.13 μm or less, and pressure applied to the seat surface 25 from the valve element 33 under such a condition that the valve port is closed by the valve element is set to 1,386 MPa or lower. Thus, frictional resistance between the seat surface 25 and the valve element 33 is reduced, and the progress of abrasion in the seat surface 25 is inhibited. The valve element 33 can be prevented from being bitten into and adhering to the seat surface 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224094-A (JP)
Title: Natural mixing type gas burner
Inventor: HIRANO MAKOTO
IPC: F23D14/30
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a natural mixing-type gas burner capable of forming downward long flame.  <P>SOLUTION: In this natural mixing type gas burner provided with a burner main body 1 in which a supplied gas fuel or a partially-premixed gas is circulated through a gas flowing passage 1R as a combustion gas and jetted from a nozzle 1h, the burner main body 1 is disposed in a state that the nozzle 1h is positioned at its lower end side, the combustion gas is jetted downward from the nozzle 1h, and the nozzle 1h is positioned on a part at an inner side with respect to an outer side of the burner main body 1 in a view of the combustion gas jetting direction from the nozzle 1h, and a straightening body P in parallel with or approximately in parallel with the combustion gas jetting direction from the nozzle 1h is disposed in a state of forming a clearance 10 in the horizontal direction with the burner main body 1, and being extended upward and downward with respect to the nozzle 1h.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224888-A (JP)
Title: Method and apparatus for manufacturing color filter
Inventor: INOUE SEIICHI
IPC: G02F1/1335
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a color filter of high quality.  <P>SOLUTION: Ink containing charged particles is concentrated and discharged from a discharge port 328 of a liquid discharge head 30 to a transparent substrate 41, and at least one of a light shielding part 42 and a transmission part 43 for transmitting light of a prescribed wavelength is drawn on the transparent substrate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007149134-A (JP)
Title: Gift selecting system
Inventor: OSHIMA TOKUJIRO
IPC: G06Q50/00
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for gift selection to a gift receiver receiving provision of a gift.  <P>SOLUTION: The gift selecting system GS is for providing assistance when the gift receiver is selecting a gift, and it is connected to a computer CCS of the gift receiver via a network NW. A gift server 110 stores gift data according to rank including image data of gifts classified by their price ranks for each of a plurality of price ranks. When the gift receiver access a gift server 100 through operation of the computer CCS, the gift server 100 presents commodities (gifts) included in a price rank coordinated with an ID and PW of each gift receiver in a display of the computer CCS of the gift receiver by using the image data. The gift receiver carries out commodity selection while looking at the commodities displayed on the display instead of carrying out commodity selection while looking at a commodity catalog.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008220726-A (JP)
Title: Hand dryer
Inventor: TAI YASUSHI
IPC: A47K10/48
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously dry the palm and back sides of the hand and to efficiently remove moisture attached to the hand by simultaneously applying air to both the palm and back sides of the hand inserted into a hand insertion part.  <P>SOLUTION: In the hand dryer, the one hand and the other can be inserted into two parts between nozzles 8 from the front or the lower side, and is so constituted as to allow insertion of the hands among three nozzles 8 downward suspended in a box body 2 and opened in the front/rear direction and at the lower parts among the nozzles and to blow off and dry water drops by air blown from the blowing opening parts 9 of the nozzles 8.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008225366-A (JP)
Title: Image forming apparatus
Inventor: FUKUZONO KOSUKE
IPC: G03G15/08
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus provided with a toner conveying device for eliminating toner clogging.  <P>SOLUTION: A copy-fax multifunctional machine provided with a developing unit 15 forming an image by using toner is provided with the toner conveying device 50 having a plurality of screws 26 for conveying waste toner generated in the developing unit 15. In the toner conveying device 50, the screws 26 are arranged side by side so that blade portions of the screws 26 are overlapped with each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT