baber/WOPTO huggingface dataset:
Patent JP-2008027662-A (JP)
Title: Secondary battery
Inventor: NAKAMURA KOJI
IPC: H01M4/13
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery that achieves a long service lifetime while suppressing variations in output of a voltage or a current amount or the like of each battery cell, even in the secondary battery that has variations in temperature of each battery cell.  <P>SOLUTION: The secondary battery 4 is provided with each unit battery 25 including an electrolyte layer 27 formed into a plate shape, a positive electrode 28 formed on a first main surface of the electrolyte layer 27 and including a cathode active material and a negative electrode 26 formed on a second main surface of the electrolyte layer 27 and including an anode active material; and each conductive layer 29 provided between each unit battery 25. The secondary battery is composed by laminating a plurality of the unit batteries 25 and a plurality of the conductive layers 29. A density of the cathode active material and that of the anode active material are set corresponding to a temperature distribution in the secondary battery 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006319363-A (JP)
Title: Electron device manufacturing chamber and forming method thereof
Inventor: KURITA SHINICHI
IPC: H01L21/02
Filed: 2006-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron device manufacturing chamber and an improved method for transporting the chamber, with regard to the manufacture of a large flat panel display.  <P>SOLUTION: A first multi-piece chamber 101 includes (1) a center piece 113 having a first side piece and a second side piece, (2) the first side piece 109 adapted to connect with the first side of the center piece 113, and (3) the second side adapted to connect the second side piece of the center piece 113. A cylindrical internal chamber region is substantially formed, when the center piece 113, and the first and the second pieces 109 and 111 are connected together.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008025685-A (JP)
Title: Rolling bearing
Inventor: KOIZUMI HIDEKI
IPC: F16C33/80
Filed: 2006-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing having small bearing torque and excellent sealing property.  <P>SOLUTION: The rolling bearing consists of a pair of raceways (an inner ring 2, an outer ring 4) provided facing each other in a relatively rotatable manner, a plurality of rolling elements 6 rollably assembled between raceway grooves (between an inner ring raceway groove 2g and an outer ring raceway groove 4g) that are respectively formed in opposing faces (an inner ring outside face 2s, an outer ring inside surface 4s) of the respective raceways and an annular sealing plate 8 attached between the opposing surfaces of both sides of the respective raceway rings. Coated by rubber J, the base end 8e of the sealing plate is fixed to an annular recessed part by fitting the rubber in the annular recessed part M formed in an opposing face of one of the raceway rings. Its tip end 8t is positioned for the opposing face of the other raceway ring in a non-contact state and partially inserted in an annular sealing groove P formed in the opposing face.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008024895-A (JP)
Title: Tire
Inventor: KONO YOSHIHIDE
IPC: C08K7/02
Filed: 2006-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire reducing the amount of rubber used without accompanying an increase in production cost.  <P>SOLUTION: The tire is obtained by composing at least a part of the tire 1 of a rubber composition 8 containing natural fibers. Thereby, the amount of the rubber used in the whole tire is reduced as compared with that of the conventional tire.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006297145-A (JP)
Title: Toothbrush
Inventor: KANAMARU TADASHI
IPC: A61C17/00
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothbrush, having an excellent function of removing plaque in sites frequently suffering from oral diseases and a soft stimulus to tissues in the oral cavity, establishing an outstanding appearance and having favorable handling properties.  <P>SOLUTION: In this toothbrush, the total cross-section area of bristles in a filling hole 1 is 1.0 mm<SP>2</SP>or below, the interval between the filling holes 4 is regulated to 1.0 mm or below, and the diameter of bristle ranges from 3 to 10 mm, at least the filling hole located at the outermost side of both side parts of the heat part filling surface is shaped so that the dimensional proportion of the major axis direction to the minor axis direction is 1.0 or larger, the minor axis directions of the filling holes are arranged along the longitudinal direction of the head part, a flat string is placed in the all major axis direction of these filling holes, and the bristles folded into two by the flat strings are arranged in a line in the major axis direction of the filling hole along both sides of the flat strings.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008040038-A (JP)
Title: Illuminance equalizing optical element
Inventor: YAMAZAKI KENTARO
IPC: G02B21/06
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical element which compensates unevenness of illuminance distribution by using optical characteristics of an illumination system in spite of not having transmittance distribution that directly complements intensity distribution of a light source and which has an advantage also in terms of processing and design.  <P>SOLUTION: An illuminance equalizing optical element is characterized in that adjacent grooves each of which has broader width than a wavelength of utilized light wave, are arranged at an interval broader than the wavelength on at least one optical surface and the grooves exclude a part or all of incident light beams from an optical path by refractive index difference.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040703-A (JP)
Title: Shared image display program and information terminal device
Inventor: SHUDO HIROAKI
IPC: G06F3/048
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate exchanging information with shared images between information terminal devices different in display range of the shared images.  <P>SOLUTION: When information relating to images written by other user to a shared screen image is received, a display range determination processing part 25 determines whether or not the write position of the written image is included in the display range of the shared screen image displayed on a display. When it is not included, a display control part 24 moves the display range of the display so as to include the write position of the written image when a user is not in operation. When the user is in operation, an additional image segmentation part 28 segments the written image from the shared screen image and generates a segmented image. The display control part 24 displays the segmented image at a position at which the write position can be recognized within the present display range.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008038453-A (JP)
Title: Box culvert and method of producing the same
Inventor: FUKUMURO JUNYA
IPC: E03F3/04
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box culvert which is improved in long-term durability.  <P>SOLUTION: According to the structure of the box culvert, a corrosion proof plate is arranged over the entire internal surface of a water channel 5 of a culvert main body 6, and a corrugated anchor member formed of a thermoplastic resin plate having a number of pores formed therein is arranged beforehand on one main surface of the corrosion proof plate, that is opposite to a base plate, in one body with the same. By fixing the anchor member to the internal surface of the water channel 5 by molding the culvert main body 6, it can apply a corrosion preventive coating to the internal surface of the water channel 5 of the culvert main body 6 in a short production period and with stable quality, to thereby improve the long-term durability of the box culvert.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040864-A (JP)
Title: Three-dimensional object display device, three-dimensional object display method, and recording medium having three-dimensional object display program recorded therein
Inventor: ANDO SHINGO
IPC: G06T7/00
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional object display device which a user easily operates intuitively by using an inexpensive web camera and a certain object easy to deliver.  <P>SOLUTION: A 3D model of an object to be registered is stored in an object 3D model storage part 101, and a two-dimensional image corresponding to the 3D model is inputted to a registration image data input part 102. Perspective projection conversion is used to generate a plurality of images on the basis of the two-dimensional image, and a discriminant function is derived and is stored in a discrimination dictionary storage part 104. An attitude parameter estimation function is derived and is stored in a parameter estimation function storage part 106. An image photographed by a camera is inputted to an image data input part 107, and an object in the images is discriminated on the basis of the input image, and an attitude of the object is estimated, and the pertinent 3D model is converted to the same attitude or is deformed/changed in accordance with a prescribed attitude, on the basis of the object and the attitude and is generated as an image, and this display image is outputted to a display.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040876-A (JP)
Title: Foreign matter detector
Inventor: YOSHIDA KAZUJI
IPC: G07D9/00
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To allow thrown-in foreign matters to be found out because foreign matters such as a coin and a clip are taken into a bank note processing apparatus together with bank notes to cause a trouble like jamming of bank notes or injuries or a fault of the apparatus when being erroneously thrown into a bank note throwing-in hole.  <P>SOLUTION: In the foreign matter detector, a first member out of a pair of first and second members which constitute a space, into which bank notes to be processed are thrown, and are disposed so as to face each other to press and hold the bank notes therebetween is provided with an antenna made of a copper foil and has a voltage applied thereto from a voltage applying means, and the second member is made of a conductor material and is grounded to constitute a virtual capacitor, and a measurement means for measuring a voltage generated by an electrostatic capacity of the virtual capacitor is provided, and a determination means is provided which determines the presence or the absence of foreign matters on the basis of a difference between an output voltage from the measurement means, which is changed in accordance with a change of the electrostatic capacity of the virtual capacitor due to foreign matters thrown together with the bank notes, and a preliminarily determined reference signal (reference voltage).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042098-A (JP)
Title: Bond magnet and its manufacturing method
Inventor: KUCHIDA SHINGO
IPC: B22F9/08
Filed: 2006-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bond magnet having a high filling factor of magnetic powder and low deterioration of magnetic characteristics resulting from oxidation, etc. and to provide its manufacturing method.  <P>SOLUTION: The bond magnet comprises a super-quenching magnet powder comprising a magnetic alloy containing rare earth elements and a thermoplastic resin, wherein an average particle diameter of the super-quenching magnet powder is 20-100 μm and R of an edge portion is ≥1.5 μm. The method for manufacturing the bond magnet comprises the steps of formulating/kneading the super-quenching magnet powder comprising a magnetic alloy containing rare earth elements and having the average particle diameter of 20-100 μm and R of the edge portion of ≥1.5 μm, and a thermoplastic resin, so that an index n is in a range of 0.2-0.8 and a constant B is in a range of 3,000-20,000 to obtain an compound, melting the thermoplastic resin in the compound to obtain a melt compound and molding the melt compound into a predetermined shape by injection molding.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042843-A (JP)
Title: Correction of luminance unevenness of screen of liquid crystal panel
Inventor: YOKOTA SHIGERU
IPC: G09G3/20
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein conventional techniques for solving unevenness luminance on the screen of a liquid crystal panel is high in cost.  <P>SOLUTION: A luminance correction system is provided for correcting luminance unevenness on the screen of a liquid crystal panel, comprising a direct backlight unit in which a plurality of fluorescent tubes are juxtaposed at predetermined intervals on the back side. The luminance correction system comprises an image display means for displaying a predetermined test image on the screen; a luminance measuring means for measuring the luminance of the screen, on which the test image is displayed for each region on the screen; a correction data generating means which inputs the measured luminance of each region of the screen and generates correction data for reducing the luminance unevenness of the regions for each region, according to the luminance of each of the regions; and a luminance correcting means for correcting the luminance of image data, representing an arbitrary image to be displayed on the liquid crystal panel, for each region based on the correction data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008045922-A (JP)
Title: Method and apparatus for measuring nanometer displacement by laser speckle
Inventor: TASHIRO HATSUZO
IPC: G01B11/00
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for measuring nanometer displacements by laser speckle and having high measurement accuracy, and is capable of facilitating processing by using a simple optical system and a simple apparatus.  <P>SOLUTION: The apparatus for measuring nanometer displacements by laser speckle comprises a semiconductor laser 12; a lens 14 for making light from the semiconductor laser 12 converge into a single spot; a beam splitter 16 for branching a leaser beam from the semiconductor laser 12; a reference rough surface 18 to be irradiated with one laser beam branched from the beam splitter 16; and a measuring rough surface 20, to be irradiated with the other laser beam branched from the semiconductor laser 12. The apparatus for measuring the nanometer displacements by laser speckle is provided with both an optical sensor 22 for receiving light produced by superposition via the beam splitter 16 of the laser beams, each being reflected at the reference rough surface 18 and the measuring rough surface 20 and their speckle interference and a computer 26 for determining the displacements of the measuring rough surface 20, on the basis of changes in an output voltage of the optical sensor 22 within a voltage range as a measuring range, in which the output values change substantially linearly between the maximum value and the minimum value of the output of the optical sensor 22 due to the incidence of speckle interference light.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008054382-A (JP)
Title: Pulse generator
Inventor: MISHINA TAKASHI
IPC: H02P8/22
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a special pulse generator with which a minimum system can be constructed without constructing any complicated circuit or software.  <P>SOLUTION: The pulse generator generates a number of pulses set by: counting a time base clock 1 with a binary counter 2 of such a bit count that a required resolution can be obtained; carrying out logic operation from count position information in one cycle; and computing a proper pulse generation position. Therefore, a minimum system can be constructed without constructing any complicated circuit or software.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008052848-A (JP)
Title: Optical pickup device and optical information recording and reproducing device
Inventor: ISHIKA TAKESHI
IPC: G11B7/135
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device and an optical information recording and reproducing device in which wavelength of all laser beams used for recording/reproducing can be processed by a single detector.  <P>SOLUTION: The optical pickup device and the optical information recording and reproducing device have: an objective lens (51) converging a laser beam on a recording plane of a medium (optical disk); a collimator lens (57) collimating the laser beam guided by the objective lens; a magnification conversion lens (37) giving the prescribed convergence to the laser beam guided to the collimator lens from a light source so that divergence remains while passing through the collimator lens; and am optical path length correcting mechanism (65) changing optical path length of the reflected laser beam in which the laser beam converged on the recording plane of a medium through the magnification changing lens is reflected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008053124-A (JP)
Title: Card connector
Inventor: MIYAO TAIICHIRO
IPC: H01R13/639
Filed: 2006-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card connector capable of surely preventing careless jumping-out of a card.  <P>SOLUTION: The connector 10 comprises a housing 2 forming a recessed part 21 for inserting and pulling out a card 1, and a cover 3 covering the recessed part 2. A slide member 4 is disposed at one side of the recessed part 21 so as to protrude and retreat in parallel to the inserting and pulling direction of the card 1, and includes a heart-shaped cam groove 41. A plate spring 5 is fixed at the base end side thereof to the slide member 4, with the tip side being protruded toward the opening of the recessed part 21. A compression coil spring 6a energizes the slide member 4 in the direction of discharging the card 1. A guide bar 6b has one end connected to the cam groove 41, and the other end rotatably supported by the housing 2. The slide member 4 includes an engagement piece 42 abutting on an inclined side 1a formed on a side surface of the card 1, and the plate spring 5 includes a semi-circular claw 51 which is fitted in and out of a substantially square recessed part 1b from the surface side of the card 1, and elastically engagingly locked by the recessed part 1.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061332-A (JP)
Title: Power supply and high-frequency circuit system
Inventor: NAKAZATO KOHEI
IPC: H02M3/28
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply further reducing size and costs, and to provide a high-frequency circuit system having the power supply.  <P>SOLUTION: There are provided: a transformer; a primary power supply for supplying an AC voltage having at least two frequencies to the primary winding of the transformer; and a filter circuit that has a different amount of attenuation depending on the frequency of an AC voltage and is connected to the secondary winding of the transformer. The frequency of the AC voltage supplied to the primary winding of the transformer is controlled so that a desired AC voltage is outputted from the filter circuit connected to the secondary winding of the transformer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008056770-A (JP)
Title: Polyethylene resin molding material for blow molding and blow-molded item comprised of the same
Inventor: YASUKAWA YUICHIRO
IPC: C08L23/04
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylene resin molding material for blow molding that exhibits excellent blow molding processing properties such as flowability and the like and excellent product properties such as impact resistance and the like, particularly one that gives a blow-molded item exhibiting excellent strengths of a pinch-off fused portion and an excellent shape.  <P>SOLUTION: The polyethylene resin molding material for blow molding comprises a resin composition containing a component (A), a component (B), a component (C) and a component (D) at a specific ratio, and has (i) an MFR of 0.1-0.5 g/10 min and an HLMFR of 10-50 g/10 min and (ii) a density of 0.950-0.960 g/cm<SP>3</SP>. The component (A) is an ethylene polymer having specific properties polymerized using a chromium catalyst. The components (B) and (C) are each an ethylene polymer having specific properties polymerized using a titanium catalyst (provided that the components (B) and (C) are different). The component (D) is an ethylene polymer having specific properties polymerized using a titanium catalyst.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057426-A (JP)
Title: Fluid machine and heat pump device
Inventor: HARADA KOICHI
IPC: F04C29/00
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To surely return oil after use for lubricating a compression mechanism to an oil reservoir part in a fluid machine compressing CO<SB>2</SB>as refrigerant to the critical pressure or higher.  <P>SOLUTION: An inside of a casing 30 is divided into a first space S1 and a second space S2 by a drive motor 40. SiC element 62 of an inverter device 60 is arranged in the first space S1 in which oil after lubrication flows out. Operation heat of the SiC element 62 is given to oil flowing into a core cut part 42d to drop viscosity of oil and to make the oil quickly flow through the core cut part 42d.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059980-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: TABUCHI TORU
IPC: H01M4/36
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with self discharge reduced through restraint of rise of inner resistance at high temperature, in one using an anode active material capable of inserting and desorbing lithium ion at a potential of 1 Vvs.Li/Li<SP>+</SP>or more.  <P>SOLUTION: In the nonaqueous electrolyte secondary battery provided with a cathode active material, an anode active material and nonaqueous electrolyte, a compound X exists on the surface of the anode active material, and the anode active material is a compound capable of inserting and desorbing lithium ion of a potential of 1 Vvs.Li/Li<SP>+</SP>or more, while the compound X is at least a kind selected from a group consisting of manganese oxide other than manganese dioxide, phosphorous acid manganese, manganese fluoride, phosphorous acid cobalt, and cobalt fluoride.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008066828-A (JP)
Title: Power line carrier transmission device, power line carrier reception device, and power line carrier communication device
Inventor: KITAMURA NORIYUKI
IPC: H04B3/54
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power line carrier communication system capable of performing power line carrier communication without cutting off power supply of a power line.  <P>SOLUTION: The power line carrier communication system comprises a power line carrier transmission device 16 and a power line carrier reception device. The power line carrier transmission device 16 controls a field-effect transistor Q1 provided in parallel to a ground capacitor C1 grounding an inverter circuit 22, by a control unit 24 and transmits the signal of information through common-mode communication. The power line reception device detects the signal transmitted through the common-mode communication by a detecting circuit through the ground capacitor and receives the signal of the information.  <P>COPYRIGHT: (C)2008,JPO&INPIT