baber/WOPTO huggingface dataset:
Patent JP-2009210236-A (JP)
Title: Heat exchanger and manufacturing method of heat exchanger
Inventor: MURAYAMA TAKUYA
IPC: F28F3/04
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger of a laminated structure to be used in a heat exchange type ventilation fan for domestic purposes, a sensible heat exchange type ventilation system for a building or the like, or a total heat exchange type ventilation system.  <P>SOLUTION: The heat transfer plate 1 carries out heat exchange by passing a primary air current and a secondary air current at intervals of one stage through ventilation passages 4 formed between a plurality of heat transfer plates 3a laminated at predetermined intervals, and has uneven shapes on the heat transfer plates 3a. By providing heat transfer plate uneven holding means 9 for holding the heat transfer plates 3a in heat transfer promoting uneven shapes 5a, 5b promoting heat transfer in the thin heat transfer plate 3a, heat exchange efficiency is improved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218259-A (JP)
Title: Nonvolatile storage and its fabrication process
Inventor: FUKUMIZU HIROYUKI
IPC: H01L27/10
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile storage which attains low power consumption by reducing a current flowing through a memory, and to provide its fabrication process.  <P>SOLUTION: A nonvolatile storage comprises a substrate, a first electrode provided on the substrate, a second electrode provided above the first electrode to intersect the first electrode, and a memory provided between the first and second electrodes, wherein at least any one of the surface area of a first memory opposite to the first electrode of the memory or the surface area of a second memory opposite to the second electrode of the memory is smaller than the cross-sectional area of the first and second electrodes opposite to each other because the first and second memories intersect.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215424-A (JP)
Title: Electroconductive nano sized polymer particles and method for producing the conductive nano sized polymer particles
Inventor: SHONO ATSUSHI
IPC: H01G9/028
Filed: 2008-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide conductive nano sized polymer particles that do not contain any surfactant, hence is excellent in conductivity, and to provide a method for producing the conductive nano sized polymer particles.  <P>SOLUTION: The electroconductive nano sized polymer particle is useful as functional electronic materials or as electronic sensing materials because it a has an average particle diameter of 10-1,000 nm and does not include in the particle any surfactant that causes drop of conductivity, hence is excellent in conductivity, and the electroconductive nano sized polymer particle can be obtained easily and effectively by mixing a monomer having a π-conjugated double bond in a supercritical carbon dioxide together with an oxidizing agent and performing polymerization.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009234918-A (JP)
Title: Modified metal complex and its use
Inventor: MATSUNAGA TADASHI
IPC: C07D471/04
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified metal complex that has high reactivity as a redox catalyst and has excellent heat stability as well.  <P>SOLUTION: The modified metal complex is obtained by subjecting a mononuclear complex comprising in its molecule, one each of a nitrogen-containing aromatic heterocycle and a phenol ring, and further as a ligand, an organic compound having one or two structure(s) selected from the group consisting of a phenol ring, a thiophenol ring, and a nitrogen-containing aromatic heterocycle, to one of the following modification treatments, i.e. a heat treatment, a radiation treatment with radioactive rays, and an electrodischarge treatment, so that its post-treatment/pretreatment mass reduction ratio becomes at least 1 mass% and not greater than 90 mass%, and the carbon content after the treatment becomes at least 5 mass%.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009217009-A (JP)
Title: Harmonic wave generator
Inventor: YOSHINO TAKASHI
IPC: G02F1/377
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wavelength conversion efficiency from lowering after exposure to temperature cycles, in a harmonic wave generator with a structure in which a periodic polarization reversal structure formed on a thin plate of an X plate or an offset X plate is interposed between a supporting substrate and an upper side substrate.  <P>SOLUTION: The harmonic wave generator includes the supporting substrate 2, and the X plate or the offset X plate of a ferroelectric single crystal, and is equipped with: a wavelength conversion layer 3 equipped with a three-dimensional optical waveguide 24 comprising the periodic polarization reversal structure; a base adhesive layer 21 to make a bottom face 3d of the wavelength conversion layer 3 and the supporting substrate 2 adhere to each other; an upper substrate 5 disposed on the upper side of the wavelength conversion layer 3; an upper side adhesive layer 20 to make the wavelength conversion layer 3 and an upper substrate 1 adhere to each other; an incident face 1a of a fundamental wave; an outgoing face of a harmonic wave; a first side face 1c between the incident face and the outgoing face; and a second side face 1d opposite to the first side face. A first conductive material 10A is in contact with the first side face 1c, a second conductive material 10B is in contact with the second side face 1d, and the conductive material 10A and the conductive material 10B are electrically conducted to each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218905-A (JP)
Title: Image forming apparatus and control method thereof, storage medium and program
Inventor: YOKOMIZO TAKESHI
IPC: B41J29/38
Filed: 2008-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus for avoiding joined paper and partition paper from being overlapped out, without pressing complicated setting on a user.  <P>SOLUTION: When a plurality of sheets are output, a first insert sheet or a second insert sheet is inserted at a prescribed position of a plurality of insert sheets. Then, the first insert sheet and the second insert sheet are controlled not to be inserted at the same positions of the plurality of sheets.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009219064-A (JP)
Title: Image processing method, image processor, printer, and image processing program
Inventor: WADA TAKESHI
IPC: G06T1/00
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus that generates a color conversion table fast.  <P>SOLUTION: An LUT for color conversion from device colors of a display 20 to device colors of a printer 40 is generated, a color gamut of the printer 40 is generated with a polygon, and it is determined whether a half-line extending from a gray axis of the color gamut to coordinates after conversion by a color table generating means comes in contact with the polygon plane; and an intersection with the polygon plane determined to be in contact is calculated, the distance from a reference point to the intersection is compared with the distance from the reference point to the coordinates after the mapping to determine whether the coordinates after the conversion by the color conversion generating means are in the color gamut, and coordinates determined to be outside the color gamut are re-mapped in the color gamut. The contact decision making targets the polygon plane decided to include an intersection with the coordinates obtained by last color conversion and a polygon plane enclosing a circumference thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009215509-A (JP)
Title: Weather-resistant resin composition
Inventor: KANEKO YASUNOBU
IPC: C08L51/04
Filed: 2008-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather-resistant resin composition excellent in moldability and giving a molded product that suppresses reduction in a color tone and surface gloss when used outdoors for a long period of time and has excellent shock resistance.  <P>SOLUTION: The composition comprises: [A] a grafted copolymer obtained by polymerizing vinyl monomers containing an aromatic vinyl compound and a vinyl cyanide compound in the presence of an ethylene-α-olefin rubbery polymer, or a rubber-reinforced resin containing a mixture of the grafted copolymer and a copolymer containing an aromatic vinyl compound unit and a vinyl cyanide compound unit; [B] an amine compound; and [C] a coloring agent. The content proportions of the components [B] and [C] are from 0.1 to 10 parts by mass and 0.05 to 5 parts by mass, respectively, with respect to 100 parts by mass of the component [A]. A molded product comprising the above composition has an L-value of not more than 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009224348-A (JP)
Title: Optical semiconductor device, and manufacturing method thereof
Inventor: NUNOTANI NOBUHIRO
IPC: H01S5/227
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical semiconductor device provided with a linear waveguide part linearly formed in an inverse mesa direction, and an inclined waveguide part formed in a direction inclined with respect the inverse mesa direction, and capable of suppressing abnormal growth in manufacturing an embedded waveguide, and reducing transmission loss by miniaturizing the device itself.  <P>SOLUTION: This optical semiconductor device includes a semiconductor laser 11 formed in the inverse mesa direction, and a waveguide part 12 formed in a direction inclined with respect to the inverse mesa direction. The optical semiconductor device is structured such that the waveguide part 12 includes: a waveguide layer 115 guiding light; the semiconductor laser 11 is formed in a mesa structure; the wave guide part 12 is formed in a mesa structure; the mesa structure of the waveguide part 12 is formed lower than that of the semiconductor laser 11; a semiconductor layer 122 is laminated on a side part of the mesa structure of the semiconductor laser 11; and the mesa structure of the waveguide part 12 is embedded in the semiconductor layer 122.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220197-A (JP)
Title: Positioning tool and manufacturing method of stator blade
Inventor: OSHIO MAKOTO
IPC: B23Q3/18
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning tool reducing a remanufacturing cost when being abraded and easily maintaining the positioning accuracy, and also to provide a manufacturing method of a stator blade.  <P>SOLUTION: This positioning tool is provided with: a substantially columnar positioning part 6 having a circumferential surface 31 coming into contact with a positioning target; and a stand part 3 having a groove part 11 disposing the positioning part 6 by moving a position in the direction along the central axis of the positioning part 6.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009222902-A (JP)
Title: Electrophoretic display device and electronic device
Inventor: UCHIDA MASAMI
IPC: G02F1/1676
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display device capable of maintaining display quality, and an electronic device.  <P>SOLUTION: The electrophoretic display device comprises a first substrate having a plurality of pixel electrodes in a display region, and an electrophoretic sheet formed by laminating a common electrode, an electrophoretic layer and an adhesive layer on a second substrate and stuck to the display region of the first substrate through the adhesive layer. A distance between the adjacent pixel electrodes out of the plurality of pixel electrodes is 5 μm or more. Since the adjacent pixel electrodes are hardly affected by mutual leakage electric fields, the influence of crosstalk can be relieved. The display quality can thereby be maintained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219618-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine in which some of prize balls put out when a game ball passes through a winning area provided in a game area, are collecting objects.  <P>SOLUTION: The game machine includes: a game board having a game area provided with a specific passing area and a plurality of winning areas; a prize ball putout section for putting out the prescribed number of prize balls according to the plurality of winning areas; a game execution control section for controlling the operation of the prize ball output section and performing special drawing processing when a game ball passes through a special winning area and normal drawing processing of determining whether or not to open a guide piece so as to be freely opened and closed in the special winning area when a game ball passes through the specific passing area; a loss compensation control section for controlling a loss compensation mode including collecting processing of game balls and compensating processing; and a selection section for selecting the loss compensation mode by the player. The loss compensation control section executes the collecting processing with some of the prize balls put out when a game ball passes through the winning area as collecting objects.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225600-A (JP)
Title: Power converter
Inventor: TAKAMATSU NAOYOSHI
IPC: H02M7/48
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter for suppressing influence imposed on a radio receiver while suppressing power loss.  <P>SOLUTION: Gate driving circuit GD3-GD8 control ON-OFF of switching elements Q3-Q8 of inverters 221 and 222 respectively, and a controller 250 controls the gate driving circuits. The controller 250 detects the reception state of the radio receiver. When the reception level is within a predetermined range, the controller 250 controls to reduce a switching frequency to suppress an electromagnetic noise of the inverters, and improves the reception state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223184-A (JP)
Title: Optical waveguide structure and method of manufacturing the same, and optical module
Inventor: AOKI SHIGENORI
IPC: G02B6/122
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance reliability of a compact optical waveguide structure having optical waveguides (curved waveguides) on a curved surface.  <P>SOLUTION: The optical waveguide structure 8 includes a clad structure 1 having grooves 3 formed on the curved surface 2, waveguide cores 4 formed in the grooves 3, and a clad film 5 covering the waveguide cores 4, and a stress relieving layer 6 formed on a surface of the clad film 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008256350-A (JP)
Title: Refrigerant cycle device
Inventor: YAMANAKA MASAJI
IPC: F25B40/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerant cycle device having a reduced size while preventing the flow of liquid refrigerant into a compressor.  <P>SOLUTION: The refrigerant cycle device comprises the compressor, a gas cooler, a decompressor, an evaporator, and a heat exchanger for making heat exchange between refrigerant from the gas cooler and refrigerant from the evaporator. The heat exchanger includes a first flow path connected to the outlet side of the gas cooler and a second flow path connected to the outlet side of the evaporator. It makes heat exchange with the refrigerant in the first flow path flowing downward and refrigerant in the second flow path flowing upward.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009230982-A (JP)
Title: Substrate for electroluminescent light-emitting element
Inventor: OHIRA SHIGEO
IPC: H05B33/14
Filed: 2008-03-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate used for an ultraviolet EL light-emitting element for a flat panel display which achieves a large-area, and which is superior in radiation characteristics and insulating characteristics.  <P>SOLUTION: A crystalline AIN layer of 5 to 80 nm-thickness superior in orientation is installed on a surface of a single-crystal state Al plate. As for this AIN layer, it is preferable that it is directly formed on the Al plate without via an oxide layer, and furthermore, that it is formed by a gas phase method after removing oxide of the surface of the Al plate. Since the single-crystal state Al plate having conductivity is a base material, it is not necessary to form a transparent conductive membrane, and moreover, the AIN layer formed on the surface of the A plate is superior not only in insulating withstand voltage characteristics but also in heat radiation characteristics. Accordingly, the substrate for the EL light-emitting element superior in performance can be provided inexpensively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228980-A (JP)
Title: Storage water heater
Inventor: MIYOSHI MASARU
IPC: F24D17/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage water heater with a high safety even when a hot water mixing valve is in an abnormal mode.  <P>SOLUTION: This storage water heater includes: a hot water storage tank 1 for storing hot water; a heating means 10 for heating water inside the hot water storage tank; a water inlet pipe 2 for supplying water to a lower part of the hot water storage tank 1; a hot water supply pipe 3 for discharging high temperature water from an upper part of the hot water storage tank 1; a water supply pipe 4 branched from the water inlet pipe 2; a mixing valve 5 connecting the hot water supply pipe 3 to the water supply pipe 4; a bypass pipe 7 connecting the water supply pipe 4 to the hot water supply pipe 3 while bypassing the mixing valve 5; a bypass valve 8 disposed midway of the bypass pipe 7, and a hot water detecting device 9 for detecting the temperature of hot water mixed by the mixing valve 5 and supplied to a hot water supply terminal. When the temperature detected by the hot water detecting device 9 is higher than a set temperature over a certain amount of time, the bypass valve 8 is opened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009232582-A (JP)
Title: Piezoelectric actuator device
Inventor: OKADA HIROAKI
IPC: H02N2/00
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric actuator device that excellently rotates a rotary shaft without being affected by a use atmosphere.  <P>SOLUTION: The piezoelectric actuator device has a piezoelectric actuator, which has a drive body provided with a first piezoelectric element 10, a rotary shaft mounted to one end of the drive body, a bearing part provided with a bearing face brought into contact with a contact face of the rotary shaft, an elastic member for imparting a rotational-resistance force generated by a frictional resistance between the bearing face and the contact face to the rotary shaft, and a second piezoelectric element 18 arranged in contact with the rear face of the bearing part and vibrating in the axial direction of the rotary shaft, a first-control-signal generating means 42, which is connected to the first piezoelectric element 10 and the second piezoelectric element 18 so as to supply a first control signal, which comprises a first signal changing gently and a second signal changing quickly and has an almost saw-tooth-wave-like waveform, to the first piezoelectric element 10, and a second control signal generating means 43 that supplies a rectangular-wave-like second control signal to the second piezoelectric element 18 at predetermined power supply time with the lapse of predetermined delay time after the start of the second signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009228818-A (JP)
Title: Bearing device adapted for use in wheel and having rotational speed detection device
Inventor: NORIMATSU TAKAYUKI
IPC: F16C19/18
Filed: 2008-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device adapted for use in a wheel and having a rotational speed detection device, in which a magnetic encoder is shielded and protected by a protective cover from the outside of a bearing, in which the protective cover is fixed so as not to move, and which is thereby enhanced in reliability of detection of rotational speed.  <P>SOLUTION: The protective cover 19 is formed by press working from an austenitic stainless steel plate of a non-magnetic body, and has a cylindrical fitting section 19a externally fitted in an outer member 2 and a circular plate-like shielding section 19b extending radially inward therefrom so as to close an opening between the outer member 2 and an inner ring 5. An annular groove 20 having an almost cross-sectional V-shape is formed on the end outer periphery of the outer member 2. After the fitting section 19a is pressed into the end outer periphery of the outer member 2, a crimped part 21 is formed by plastically deforming the end part of the fitting section 19a toward the annular groove 20 from the outer diameter side. The protective cover 19 is positioned and secured in the axial direction for the outward member 2 in such a state that the shielding section 19b is in close contact with an end surface 2c at the inner side of the outer member 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231179-A (JP)
Title: Cylindrical battery, and manufacturing method thereof
Inventor: YAMASHITA MASAHISA
IPC: H01M4/06
Filed: 2008-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical battery which is structured to wrap a cylindrical separator from the outside with a bottom separator preventing bending creases generated by carrying out bending along the cylindrical separator, and prevents reduction of the housing quantity of a negative electrode material by suppressing lack of reaction between both electrodes by reducing the inter-electrode distance between a negative electrode material and a positive electrode material by preventing generation of a complicated bend formed in bending the bottom separator, in a cylindrical battery with a cylindrical separator and a bottom separator housed in a bottomed cylindrical battery case.  <P>SOLUTION: This cylindrical battery is structured such that the cylindrical separator 3 interposed between the positive electrode material 2 and the negative electrode material 4, and the bottom separator 5 wrapping up an end of the cylindrical separator 3 are housed in the bottomed cylindrical battery case 1; and the cylindrical separator 3 is wrapped from the outside with the bottom separator 5 having partially-cutout parts 5c preventing bending creases generated in being bent along the cylindrical shape of the cylindrical separator 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009236540-A (JP)
Title: Fracture performance evaluation method of welded structure, and database apparatus
Inventor: YAMASHITA YOICHI
IPC: G01N19/00
Filed: 2008-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fracture performance evaluation method capable of measuring the fracture strength of a welded structure with a welding residual stress with high precision, and a database apparatus.  <P>SOLUTION: The fracture performance evaluation method evaluate the fracture performance of a welded structure with cracks and a welding residual stress, and comprises: a first step of determining a first Weibull stress distribution curve using a fracture-toughness standard test sample of predetermined conditions; a second step of determining a second Weibull stress distribution curve by adding an actual-residual-stress corresponding stress to a plane three dimensional model of the predetermined conditions; and a third step of determining an equivalent CTOD coefficient from the first Weibull stress distribution curve and the second Weibull stress distribution curve.  <P>COPYRIGHT: (C)2010,JPO&INPIT