baber/WOPTO huggingface dataset:
Patent JP-2004067945-A (JP)
Title: Foaming particle of aliphatic polyester carbonate-based resin, molded product of the same and method for producing the foaming particle
Inventor: TOKIWA TOMOO
IPC: C08L101/16
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide foaming particles of an aliphatic polyester carbonate-based resin without exhibiting the reduction of thermal moldability with time, a molded product of the foaming particles of the aliphatic polyestercarbonate-based resin obtained by molding the foaming particles and having stable mechanical physical properties such as compressive stress, and a method for producing the foaming particles.  <P>SOLUTION: The foaming particles of the aliphatic polyester carbonate-based resin use an aliphatic polyester carbonate-based resin having 0.5-35.0 mol % carbonate bonds as the base material resin, and have 10-90 wt. % gel fraction and 0.01-0.40 g/cm<SP>3</SP>apparent density.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004080371-A (JP)
Title: Printer-incorporated digital camera
Inventor: ISHIGE YOSHIYUKI
IPC: H04N5/225
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera capable of adding a desired character string to a photographed image, without requiring a printer equipped with a function of reading character strings.  <P>SOLUTION: The printer-incorporated digital camera is provided with a character read unit for reading a character string, contained in a character string picked-up image which is photographed in a character string photographing mode; and an image-printing unit for adding the character string read out by the character string read unit to the photographed image and printing out the image on a recording sheet. When photographing an image, an object containing the desired character string is picked up in the character string mode, thereby printing the photographed image with the character string, on the recording sheet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083174-A (JP)
Title: Conveyor belt
Inventor: TANAKA HIDEAKI
IPC: B65G15/34
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyor belt equipped with an enhanced shock absorbing ability without requiring setting the belt tension to a smaller value.  <P>SOLUTION: The conveyor belt made of an elastomeric material using a knit cloth as reinforcement is structured so that the knit cloth forms a mesh D in a net made from wires 10, wherein the mesh D has a quadrangular shape, and the net 18 is formed from net yarns knit from yarns of various sorts of fibers, and in the mesh D of quadrangular shape, the intersecting angle of a line parallel with the longitudinal direction of the conveyor belt to the wires 10 is approximately 45 degs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082273-A (JP)
Title: Ceiling frame separation tool
Inventor: KITAHARA SATOYUKI
IPC: B25B28/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling separation tool for separating a ceiling frame without damaging a fixed wooden frame and pulling out a staple without the generation of noise when an old ceiling frame is separated.  <P>SOLUTION: The ceiling frame separation tool 10 is provided with a motor-driven hydraulic linkage, and comprises a fixed bit 1 pivotally mounted at the apex of a lower triangular link plate 6a with a detachable pin 7a , a separation bit 2 pivotally mounted at the apex of an upper triangular link plate 6b with a detachable pin 7b and a fulcrum pin 9 for opening and closing the fixed bit 1 and the separation bit 2 by crossing them with each other; and the fixed bit 1 and the separation bit 2 are formed in a substantially L shape.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087826-A (JP)
Title: Wiring board and manufacturing method therefor
Inventor: ITO MANABU
IPC: H05K3/34
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board where an electrode of an electronic part is rigidly connected to a solder bonding pad.  <P>SOLUTION: The wiring board is provided with an insulating substrate 1 of an organic material system which has wiring conductors 2, the solder bonding pads 3 formed on the surface of an insulating substrate 1 and composed of copper, and solderproof resin layers 4 coated with the surface of the insulating substrate 1 and the surfaces of the solder bonding pads 3 so that center parts of the solder bonding pads 3 are exposed. In the solder bonding pad 3, the surface with which the solder resin layer 4 is coated is blackened, the surface which is exposed from the solder resin layer 4 is physically polished and chemically polished, and a plated metal layer 6 is coated on the exposed surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083360-A (JP)
Title: Interlayer for laminated glasses, and laminated glass
Inventor: YOSHIOKA TADAHIKO
IPC: C03C27/12
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interlayer for a laminated glass that is excellent in workability because of no need of trim-cutting after the completion of an adhesion step since there is no trim-out phenomenon in the adhesion step at the time of preparing a laminated glass and that is suitable for obtaining a laminated glass having excellent various necessary properties as a laminated glass, and to provide a laminated glass using the interlayer for a laminated glass.  <P>SOLUTION: The interlayer for the laminated glass is film-formed from a thermoplastic resin and has a laminated structure comprising at least three layers of skin layers of two layers and a core layer cohesively interposed between them, wherein the core layer has a flow viscosity of 20,000-50,000 Pa.s at 140°C and the thickness is 10-80% based on the total thickness of the laminated glass, and the skin layer has a flow viscosity of 10,000-20,000 Pa.s at 140°C and wherein the thermoplastic resin is a polyvinyl acetal type resin. The laminated glass is integrated by interposing the inter layer for glass between at least a pair of glass plates.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091334-A (JP)
Title: 2,6-arylaminoanthracene compound, charge transport material, and organic electroluminescent element
Inventor: ICHINOSAWA AKIKO
IPC: H05B33/14
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound with low ionization potential and excellent hole transport properties and to provide a charge transport material and an organic electroluminescent element both using the compound.  <P>SOLUTION: The new compound is a 2,6-arylaminoanthracene compound represented by general formula (I). The charge transport material contains this new compound. The organic electroluminescent element has a pair of electrodes and an organic light-emitting layer disposed between the electrodes on a substrate; in the element, a layer containing the anthracene compound is disposed as the organic light-emitting layer and/or as a layer disposed between the organic light-emitting layer and the electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093228-A (JP)
Title: Motion capture system
Inventor: KUBOTA KAZUYUKI
IPC: G01S19/14
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily measure the action of a human being by directly detecting the positions of sensors themselves fitted to respective major points of the body of the human being, using a positioning technique by electric wave.  <P>SOLUTION: Two or more radio modules Mr which simultaneously and individually receive two or more measuring electric waves transmitted from at least three measuring radio transmitters 4, are attached to major points of the human being. In each radio module, the coordinates of the position of each radio module itself are found on the basis of each received measuring electric wave. The found position coordinates are transmitted to a reception processing device 3 with a transmitter which the radio module has. The motion of the human being is captured using the transmitted position coordinates by each radio module.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089534-A (JP)
Title: Heating cabinet
Inventor: HORI FUMIYUKI
IPC: A47B31/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cabinet which can attain equal distribution of the temperature inside.  <P>SOLUTION: A heater panel 40 which has a cord heater installed in its rear face is stretched with open spacing across a side wall 10A of a heating chamber 17, and the space inside is divided and three warm air ducts D1-D3 are formed, and while the warmth is being circulated in the warm air ducts D1-D3, inside of the heating chamber 17 is kept warm mainly by the radiant heat from the surface of the heater panel 40. Then, electric power of the cord heater 50L attached on the central warm air duct D2 is set smaller than the electric power of the cord heater 50H attached on the ducts D1, D3 of both sides in back/forth. The back/forth areas S1, S3 in the nearer sides to a door 20, that is, the sides where temperature easily falls under the influence of open air, is made to be heated more than the inside area S2 which is hardly influenced by the open air, therefore it can keep warmth mostly in uniform temperature distribution over full range in the depth direction in the heating chamber 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091725-A (JP)
Title: Phenolic resin molding material for commutator
Inventor: NISHIMURA MASAO
IPC: C08L83/04
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding material for a commutator not generating cracks as compared with those of the conventional phenolic resin molding material comprising mainly glass fiber, even in a fusing process under severe treating conditions.  <P>SOLUTION: This phenolic resin material for the commutator characterized by containing the phenolic resin containing a resol type phenolic resin, silicone gel, an elastomer and an inorganic filler including glass fibers is provided with that preferably a part or the whole of the phenolic resin and the silicon gel are fused and mixed/kneaded in advance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095500-A (JP)
Title: High frequency heating device
Inventor: TERASAKI HIROSHI
IPC: F24C7/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a high frequency heating device is stabilized in a state of moding oscillation in transition from the start to the stationary state in the case of using a three-phase power source to shorten the life of a magnetron.  <P>SOLUTION: The high frequency heating device comprises a control circuit 19 controlling a filament power source 13 heating a cathode of the magnetron 11, and an inverter circuit 2 supplying electric power to an anode driven by the output of a three-phase rectifier circuit. As the oscillation of the magnetron is controlled only in the state that the filament is sufficiently heated, by supplying power to the inverter circuit 2 after the filament gets into a stable state, the phenomenon of the generation of initial moding and stabilization in the state of initial moding is sharply suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103831-A (JP)
Title: Pellet bonding device
Inventor: MAFUNE YASUTO
IPC: H01L21/68
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the time required for detecting the inclination in the arranging directions of pellets and to improve the productivity.  <P>SOLUTION: For detecting the arranging directions of the pellets 11 on a wafer 12 supported on a supporting stand, positions of the pellets 11 positioned between two pellets 11A and 11B are detected by passing through the number (n) of the pellets which are set in a setting part 22, and a system moves from the pellet 11A to the pellet 11B at the time of detecting the positions of the two pellets 11A and 11B positioned across the number of the pellets set or a prescribed distance. The number (n) of the pellets to be passed is decided by considering the size and the aspect ratio of the pellet 11, a meandering and a curved arrangement of the pellets 11 on a wafer sheet 13, which occur by stretching of the wafer sheet 13 and the size of dispersion on a rotary direction position of a wafer ring 14 supplied onto the supporting stand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098887-A (JP)
Title: Transporting device
Inventor: OMORI KAZUO
IPC: B60P3/07
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the fill of fuel odor in a cargocompartment due to dissipated fuel when transporting a motorcycle or the like stored in the cargo compartment in a sealed structure.  <P>SOLUTION: The motorcycle 8 is stored in the cargo compartment 4 in the sealed structure. A breather tube 11, an air inlet 20, an overflow tube for a carburetor 14 and a tail pipe 18 for an exhaust muffler 17 are connected to one ends of a first trapping tube 30, a second trapping tube 31, a third trapping tube 32 and a fourth trapping tube 33, respectively, the other ends of which are connected to a chamber 34 of the cargo compartment 4. The chamber 34 is provided with a canister 35 for adsorbing the dissipated fuel, and a release tube 36 extending from the chamber 34 is opened to the atmospheric air at the outside of the cargo compartment 4 for releasing the dissipated fuel flowing out of the chamber 34 to the atmospheric air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104930-A (JP)
Title: Electric circuit, control method therefor and electric circuit device
Inventor: TOBA KOJI
IPC: H02M5/06
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-phase to single-phase conversion electric circuit and wherein the voltage of a three-phase circuit and the voltage of a single-phase circuit can be independently set and the output current of the three-phase circuit is brought into equilibrium even if a load on the single-phase circuit is varied, a control method for an electric circuit, and an electric circuit device.  <P>SOLUTION: A first variable capacitance impedance circuit 15 is connected between terminals U and V, and a variable inductance impedance circuit 16 is connected between terminals V and W. A second variable capacitance impedance 16a is connected between terminals W and U, and the primary winding 17p of a single-phase transformer 17 is connected between terminals W and U. A three-phase circuit 12 whose phase sequence is U to V to W are connected with terminals U, V, and W, and a single-phase circuit is connected with the secondary winding 17s of the single-phase transformer 17. Thus, even if a load 13 connected with the single-phase circuit is varied within the range of a leading load with a power factor of not more than 1, the output current of the three-phase circuit can be brought into equilibrium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103168-A (JP)
Title: Method for determining differentiation efficiency, recording method, program and recording medium, and information recording device
Inventor: WATABE AKIYASU
IPC: G11B7/0045
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for acquiring differentiation efficiency for highly accurately determining the differentiation efficiency for controlling light emission power of a light source.  <P>SOLUTION: A boundary is estimated at which light emission characteristics indicating relation between the driving current and the light emission power of the light source is shifted from nonlinear to linear (step 401 to 435) and the differentiation efficiency is determined based on the light emission characteristics at this boundary and the light emission characteristics in at least one arbitrary position existing nearer the high light emission power side than the boundary. As a result, the differentiation efficiency is determined on the basis of the light emission characteristics in at least two different points within the region where the relation between the driving current and the light emission power is nearly linear. The accuracy of the differentiation efficiency can thus be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104706-A (JP)
Title: Signal converter
Inventor: YAMAZAKI KAZUHIRO
IPC: H04B10/60
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal converter to which both single-core and double-core optical fiber cables can be connected, and which can convert between an optical signal and an electric signal.  <P>SOLUTION: The converter is provided with receptacles 10a, 10b for individually connecting single-core and double-core optical fiber cables 1, 2; a connector 10c for connecting an electric communication cable 3; an optical transceiver 17 connected to the single-core side; an optical transmitter 18 and an optical receiver 19 connected to the double-core side; and a switching circuit 16 for switching between input and output sources of electric signals. The switch 16 switches an SD singal to the single-core side when receiving the SD signal from the transceiver 17, and switches the SD signal to the double-core side when receiving the SD signal from the receiver 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104724-A (JP)
Title: Semiconductor integrated circuit for communication
Inventor: HARASAWA YOSHIAKI
IPC: H04B1/40
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit (high-frequency IC) for communication which can transfer an oscillation signal outputted from an on-chip common oscillation circuit which serves as a common oscillation circuit for a reception side and a transmission side to an objective circuit without being attenuated, which can improve an SN ratio of the oscillation signal transferred, and which has an excellent noise characteristic.  <P>SOLUTION: A single oscillation circuit (RFVCO 250) serves as an oscillation circuit generating any of oscillation signal used at a reception system circuit and generating any of oscillation signal used at a transmission system circuit, and it is formed on a single semiconductor chip with modem circuits (212, 240). A buffer amplifier (290) is provided for amplifying a signal on a signal line which transfers the oscillation signal outputted from the on-chip common oscillation circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109278-A (JP)
Title: Wavefront aberration compensation miller and optical pickup
Inventor: SHOJI HIROYOSHI
IPC: G02B5/08
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavefront aberration correction mirror of a structure which reduces distortion, can realize lower electric power and can enhance the efficiency of a piezoelectric element and an optical pickup.  <P>SOLUTION: Thin-film threads (16) are formed on a mirror substrate (6) and conductive projections (15) are electrically connected to the threads (16). The piezoelectric element (2) is bonded to the mirror substrate (6) by an adhesive (18) and at this time, piezoelectric element electrodes (4a) are electrically connected to the conductive projections (15).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108023-A (JP)
Title: Sludge treatment equipment for mud thickening jacking method
Inventor: KAWAHARA KOJI
IPC: E21D9/06
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly classify sludge without external water supply and recycle mud water by reliably separating and recovering water components in the sludge and ensuring recycling water as dilution water without dependence on external water supply equipment.  <P>SOLUTION: A stirrer mixes and stirs discharged sludge and dilution water. A sludge classifier separates the stirred dilute sludge into sediment components and mud water components according to the grain size. A reactor mixes coagulant into the separated mud water to coagulate solid particulate components in the mud water. A fresh water generator removes the coagulated solid particulate components in the mud water to recover water components. A water line leads the recovered water components to the stirrer as dilution water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108301-A (JP)
Title: Maximum vehicle speed limiting device
Inventor: TAUCHI TAKUYA
IPC: B60K26/04
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a maximum vehicle speed limiting device capable of improving operability when an input side operation amount is transmitted to an output side and increasing the degree of freedom of a mounted position.  <P>SOLUTION: An operation amount limiting mechanism 2 limits a vehicle speed by restricting the throttle opening of a carburetor 21 so that the vehicle speed does not exceed a maximum vehicle speed set by a set knob 41. The operation amount limiting mechanism 2 comprises an upper side pulley 8 connected to an accelerator pedal 3 and a lower side pulley 9 connected to the carburetor 21. A cam 33 is mechanically connected to the lower side pulley 9, and an upper side stopper 34 is formed in the cam 33. On the other hand, a cam 35 is connected to the output shaft 20a of a stepping motor 20, and a lower side stopper 36 is formed in the cam 35. Then, since the stepping motor 20 is rotated by specified turns until the lower stopper 36 comes into contact with the upper side stopper 34, the throttle opening of the carburetor 21 is restricted to limit the vehicle speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114310-A (JP)
Title: Thermosensitive recording material
Inventor: UCHIMURA KAZUHIRO
IPC: B05D7/00
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive recording material with high sensitivity showing improved coating properties in a conventional blade coating process, even when an undercoating solution containing a hollow particle with high voids is used and in other words, a thermosensitive recording material showing high sensitivity, water-solubility and superior coating formation in a highly productive coating system.  <P>SOLUTION: In the thermosensitive recording material comprising at least an undercoat layer containing a plastic spherical or elliptic spherical hollow particle and a thermosensitive recording layer composed mainly of a leuco dye and a developer which thermally develops a color in the leuco dye, laminated in that order, the hollow particle has an average particle diameter of 2 to 10 μm and the voids of 80 % or higher. The undercoat layer contains 5 wt% or higher of the polyvinyl alcohol with a degree of polymerization of not less than 1,000 to the hollow particle and is formed by a blade coating process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114055-A (JP)
Title: Method for bending metallic tube
Inventor: ASAI YOSHIAKI
IPC: B21D9/04
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for bending a metallic tube by which the occurrence of wall-thickness loss and cracks in the outer peripheral part and wrinkles and deformation in the inner peripheral part is prevented and also re-cutting stage is not necessitated when bending the metallic tube.  <P>SOLUTION: By setting the arrangement of the metallic tube 1 to a bending die 11 so as to support the side of a tube end 1a to be bent of the metallic tube 1 with a pressure die 13, rotating a clamping die 12 around the axial center of the bending die 11 in the state where the metallic tube 1 is clamped with the clamping die 12, and applying pressing force to the the metallic tube 1 with the pressing fittings 15 of a pressing cylinder 14 in the axial direction from the tube end, the metallic tube 1 is worked so as to be bent along the bending die 11.  <P>COPYRIGHT: (C)2004,JPO