baber/WOPTO huggingface dataset:
Patent JP-2004328480-A (JP)
Title: Inverse quantization circuit
Inventor: ATOI YOSHIYUKI
IPC: H04N19/42
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverse quantization circuit of which the circuit scale will not be increased, even at high-speed operation and the power consumption will not increase.  <P>SOLUTION: The circuit receives the input signal of a display format composed of signs and moduli. The circuit comprises a Sign() arithmetic circuit 101 for outputting "0" or "1", using the modulus part of the input signal and a control signal 101a as an input, a multiplier 102 for multiplying data, combined the modulus part of the input signal and the output of the Sign() arithmetic circuit 101 by an inverse quantization factor using the modulus part of the input signal, the output of the Sign() and the inverse quantization factor 102a as an input, and an IDCT mismatch control circuit 103 for MPEG1, for executing summation processings, required for transformation to two's complement indication conducted for subsequent data processing and a summation processings required for IDCT mismatch control for MPEG1 with a single summing unit, using the sign part of the input signal, the output of the multiplier 102, and a control signal 103a as the input.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321630-A (JP)
Title: Motor-driven wheelchair
Inventor: SAEGUSA KAZUO
IPC: A61G5/04
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven wheelchair enabling transfer from a bed and the use of toilet or the like.  <P>SOLUTION: Left and right seats 1a and 2a are opened and closed by the rotation of seat supporting frames 1 and 2 freely rotatably pivoted to an elevating / lowering frame bearing 11. An elevating / lowering frame 12 for which the elevating / lowering frame bearing 11 is fixed at an upper part is supported by a ball screw 21, a nut 22 and a spherical washer 23 and is elevated and lowered. Also, a support pipe 3 and a footrest 4 are attached to the elevating / lowering frame 12 and elevated and lowered together with the seats. There are six traveling wheels including left and right driving wheels capable of small turns. Side rollers 34 provided for two or more pieces on each side and attached to the inner side of a U-shaped lower frame 14 are turned to guides for moving backwards along a toilet outer surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322561-A (JP)
Title: Intaglio plate for offset printing and its manufacturing method
Inventor: MONI TAKANORI
IPC: B41N1/06
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intaglio plate for offset printing for inexpensively and effectively forming a super fine shielded wire and an electric conductive wire by a printing method.  <P>SOLUTION: The intaglio plate for offset printing is composed of an intaglio base plate comprising either one of a ceramic, glass or metallic alloy and having smoothness, and a Si-based synthetic resin coating coated on the surface of the intaglio base plate in a thickness of 10 μm or less. A graphic pattern by a recessed groove having a wire width (b) of 1-10 μm and a depth (h) which reaches the surface of the base plate in the resin-coated side is formed on the surface of the synthetic resin coating. The recessed groove is made by processing with a heat-treated alloy-made edge tool or laser beams.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004322029-A (JP)
Title: Painting method
Inventor: YOKOYAMA HIROSHI
IPC: B05D7/24
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize a wet-on-wet painting system of primary painting and intermediate painting while preventing painting defect like foaming fault or skin failure.  <P>SOLUTION: In this painting method, at least a primer, an intermediate paint and a finishing paint are applied. The primer is applied and the intermediate paint is applied in a wet-on-wet way, then these are simultaneously subjected to baking setting, and the finishing paint is applied. When simultaneously baking the primer and intermediate paint, setting of the primer and intermediate paint is started after vaporizing at least a solvent of the primer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330228-A (JP)
Title: Ultrasonic joining apparatus
Inventor: KAMIYA KOTARO
IPC: H01L21/607
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic joining apparatus of semiconductor components or the like utilizing the ultrasonic vibration in which the weight of an vibrating body including an ultrasonic horn is reduced, the positioning accuracy is enhanced, the positioning control is facilitated, and the joining work time is suppressed.  <P>SOLUTION: The ultrasonic joining apparatus is provided with: an ultrasonic horn 12 which is preset in length to the value of one wavelength of the ultrasonic frequency and has the maximum vibration amplitude point at both ends and a center part in the longitudinal direction; a joining function part 12b provided at the maximum vibration amplitude point in the center of the longitudinal direction; an ultrasonic vibrator 32 which is coaxially connected to one end part of the ultrasonic horn 12 to perform lateral vibration of the ultrasonic horn 12; a supporting member 26 to attachably/detachably fix two nodal points Pn of the ultrasonic horn 12 via a fixing bolt 30; a Z-stage 19 to pressurize the ultrasonic horn 12; and a pressurizing means consisting of a Z-slide 11 to position the Z-stage 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332427-A (JP)
Title: Tiling method and tool for use therein
Inventor: KANAJI YUKIMITSU
IPC: E04F21/165
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tiling method which allows the operator to wipe, adsorb, rinse, and squeeze joint cement in a simple and easy manner, in a finishing step of tiling work, and to provide a tool for use in the tiling method.  <P>SOLUTION: In the joint finishing step of the tiling work, there are employed a wiper 10a and a washing basin 20. The wiper consists of a platen 13 having a grip 12a attached thereto, and an open-cell resin foam 11 stuck to the platen. The washing basin has an opening broader than the width of the wiper 10a, and a drainboard 15 attached onto one side of the opening 14. The drainboard 15 has the same width as the width of the wiper 10a. Then the washing basin 20 is filled with water, and the wiper 10a has its resin foam 11 impregnated with the water to wipe and adsorb the joint cement remaining on surfaces of tiles, followed by pressing the wiper 10a to the drainboard 15, to thereby squeeze the joint cement which is wiped and adsorbed by the resin foam 11, together with the water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334710-A (JP)
Title: Teaching device for robot
Inventor: KIRIMURA KAZUYA
IPC: G05B19/409
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a teaching device for a robot achieving the efficient confirmation of an operation of a robot.  <P>SOLUTION: A point specifying signal is input, wherein the point specifying signal specifies a prescribed moving point among an assembly of moving points able to set a plurality of moving points defined by coordinate information on each movable portion, while inputting a movable portion specifying signal to specify a movable portion of the robot by switches 64a-64c, when the operation of the robot is confirmed, based on teaching data. A control unit of the robot drives and controls the movable portion specified by the movable portion specifying signal in accordance with the coordinate information specified by the point specifying signal, when an execution command signal for confirming the operation is applied by an operation check execution switch 65.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337732-A (JP)
Title: Apparatus for feeding adhesive and cartridge for adhesive
Inventor: HIRAI YOSHIHIRO
IPC: B05C5/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for feeding an adhesive which has a simple structure and can efficiently feed the adhesive, in the apparatus for feeding the adhesive which is fitted on a robot hand and feeds the adhesive on a coating face and a cartridge for the adhesive.  <P>SOLUTION: In the apparatus for feeding the adhesive, a rack axis 16 is moved by rotating a motor shaft 14, and a piston 26b of the cartridge 26 is pushed thereby. The adhesive in the cartridge 26 is pushed out thereby and is discharged from an adhesive discharging pipe 30. In addition, connection between the inside and the outside of the cylinder 26a can be controlled by rotating a lid body 28 against a cylinder 26a, and extrusion and injection of the adhesive can be controlled thereby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342436-A (JP)
Title: High-frequency heating device
Inventor: YASUI KENJI
IPC: H05B6/50
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency heating device preventing the dielectric breakdown of a semiconductor switching element even when impedance at the start of cooking is unmatched.  <P>SOLUTION: An output of a first power amplifier 5 is imposed on a power detection circuit 8 by a switching means 10 while adjusting the impedance of a matching circuit 9 at the start of heating, and the output of the first power amplifier 5 is imposed on a main power amplifier 6 by the switching means 10 after the adjustment of the impedance matching of the matching circuit 9 is finished, and a power transmission channel is switched so as to impose the output of the main amplifier 6 on the power detection circuit 8. At the time of initial matching of the matching circuit, even if load impedance against the main power amplifier 6 is largely deviated from a proper value, the voltage stress and the thermal stress of the semiconductor switching element arranged at the main power amplifier are reduced, and reliability can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341246-A (JP)
Title: Printed matter with speech, and speech input system
Inventor: SHIGAKI MASAO
IPC: G10K15/04
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide printed matter with a speech whose function as a congratulatory telegram is improved and a speech input system.  <P>SOLUTION: This speech input system is constituted by storing speeches of persons themselves from telephone sets 1 and 2 etc., in a substrate 7 through a personal computer 5 in a reproducible state, and incorporating the substrate 7 in the printed matter 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004226054-A (JP)
Title: Ceiling-recessed air-conditioner
Inventor: KOBAYASHI TOSHIFUMI
IPC: F24F13/20
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceiling-recessed air-conditioner capable of effectively preventing a risk that sprayed fog is formed into water again and the water is dripped indoors while employing a water spray system so as to sufficiently ensuring a humidifying function.  <P>SOLUTION: This ceiling-recessed air-conditioner 1 comprises a case 4 having an air inlet 4b in which air is sucked, and an air outlet 4c from which air is supplied, and a heat exchanger 6 and a fan 5 provided in the case 4. A spray nozzle 10 to spray fog of the grain size of ≤ 15 micron is disposed in the case 4 in the middle of a passage of air flow produced by the drive of the fan 5. The spray nozzle 10 is disposed so that the distance L between a tip of the spray nozzle 10 and other member located in the spraying direction of fog from the spray nozzle 10 is ≥15 cm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004342977-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TONEGAWA TAKASHI
IPC: H01L21/768
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device for suppressing the deposition of Si when introducing Si to wiring or via, and for suppressing migration inside the wiring or via, especially, under the wiring or via in order to improve the reliability of connection.  <P>SOLUTION: After the plating growth of Cu, Cu is irradiated with silane system gas to introduce Si to Cu, and the grain growth of Cu is carried out by anneal; Si is diffused to form SuSi alloy, and it is flattened by CMP to form wiring or via. Thus, the boundary face of Cu and a barrier metal is not exposed, and the grain growth of Cu is not carried out in the introduction stage of Si so that the deposition of Si can be prevented even when Si is added with high concentration, and that the migration of the whole wiring or via can be suppressed since Si is uniformly introduced to the wiring or via. As a result, the connection reliability of fine wiring formed by a damascene method is increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339592-A (JP)
Title: Composite material of copper-tungsten alloy and copper, and its production method
Inventor: WATANABE YASUSHI
IPC: B22F3/15
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite material of a copper-tungsten alloy and copper which has excellent reliability in the operation of joining over the whole molded cross-section and excellent joining strength in the joined boundaries, and is free from dissociation fracture from the joined faces, and to provide its production method.  <P>SOLUTION: The composite material of a copper-tungsten alloy and copper is obtained by mutually being joined by hot hydrostatic pressing treatment. The hot hydrostatic pressing treatment is performed at 950 to <1,083°C in a state where the copper-tungsten alloy and copper powder having a mean particle diameter of 5 to 150 μm or a previous molding thereof are stored in a vessel for molding. Thus, the obtained molded material is not fractured on the mutually joined boundaries.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349978-A (JP)
Title: Analog switch circuit and signal processing method
Inventor: FUJIWARA KOJI
IPC: H04N5/18
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analog switch circuit which doesn't make a difference in pedestal potential occur even when video signals are switched by equalizing the pedestal potentials of a plurality of video signals.  <P>SOLUTION: First and second video signals inputted from first and second input terminals Vin1 and Vin2 are clamped by first and second clamp circuits 18 and 19 respectively. The first clamp circuit 18 clamps a first video signal at an output voltage of a second buffer circuit 3 to which a bias potential Vb is connected, and the second clamp circuit 19 clamps a second video signal at an output voltage of a first buffer circuit 2 to which a voltage source Vb is connected. The first and second video signals are outputted from an output terminal Vo selected by a first selection switch SW3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347030-A (JP)
Title: Automatic transmission
Inventor: MIYAZAKI TERUBUMI
IPC: F16H57/023
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic transmission capable of shortening an axial dimension and a center distance.  <P>SOLUTION: This automatic transmission comprises a counter drive gear 20 having a shaft part 34 and a gear part 36, a case 28 adjacent to the gear part 36 and having a support wall 40 rotatably supporting the shaft part 34, friction plates 62 and 64, a piston 66, and a friction engagement device 86 having a hydraulic chamber 82. A recessed part 74 is formed in the side face of the support wall 40 on a side opposed to the gear part 36. The piston 66 comprises a tubular part 68 in which the radial outer portion of the meshed portion of a counter drive gear 20 is cut out and a bottom part 72 stored in the recessed part 74, and disposed on the radial outer side of the gear part 36. The oil chamber 82 is formed between the bottom part 72 of the piston 66 and the recessed part 74, and the friction plates 62 and 64 are disposed at the side of the gear part 36 on the opposite side of a side where the bottom part 72 of the piston 66 is disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349576-A (JP)
Title: Stage system, static-pressure bearing device, method for positioning, exposure system, and method of manufacturing device
Inventor: SAKINO SHIGEO
IPC: G11B5/31
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively obtain a highly accurate nonmagnetic stage system that can be used in a high vacuum suitably to an electron beam exposure system.  <P>SOLUTION: The deflection of an electron beam caused by eddy currents generated by leakage magnetic fields from the electronic oven of the electron beam exposure system and the deflection of the beam caused by the influence of charge up by secondary electrons are reduced sufficiently by constituting a mobile guide 3 journaled by the static-pressure bearing 10 of a conductive material having a volume resistance of about 1E<SP>-3</SP>Ωcm or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004347547-A (JP)
Title: Pulse abnormal voltage applying test device
Inventor: ASANO KIKUO
IPC: G01R31/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse abnormal voltage applying test device capable of reliably executing a malfunction bearing test even if impedance of an AC power source line varies.  <P>SOLUTION: In the case of superposing pulse abnormal voltage 14 to the AC power source line 12 and executing the malfunction bearing test, when a crest value comparison part 7 and a cycle comparison part 9 detect that a crest value and cycle of the pulse abnormal voltage 14 are affected by the impedance variation of the AC power source line 12, a crest value control part 8 for detecting the impedance variation and controlling a gate firing angle of a DC voltage generation circuit 2 corresponding to the variation amount and a cycle control part 10 for controlling the cycle according to frequency variation with a non-stable multi-vibrator for frequency control which adopts a variable bias voltage method for a bias circuit are provided to supply stable pulse abnormal voltage 14 which is required for the test.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354060-A (JP)
Title: Radio controlled timepiece
Inventor: FUKUDA MASAO
IPC: G04R20/08
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio controlled timepiece capable of performing a precise time display at the time of inputting an external power source.  <P>SOLUTION: This timepiece comprises an internal power supply 202; an external power source input part 210; a second hand drive system and time hand drive system for performing a time display based on the count time counted by an internal clock 1401; a power supply part 200 for monitoring whether or not input of an external power supply 201 is performed in the external power supply input part 210; a transistor for switching the supply of driving voltage to the internal clock 1401 to the internal power supply 202 or the external power supply 201 according to the monitoring result of the power supply part 200; and a control circuit 14 for stopping the time display, when the input of the external power supply 201 is not detected, while supplying the driving voltage by the internal power supply 202 to the internal clock 1401 to perform the time counting, performing a time correction on the basis of a standard time radio signal at a preset time, supplying, when the input of the external power supply 201 is detected, the driving voltage by the external power supply 210 to the internal clock 1401 to perform the time counting, and displaying the time display on the basis of the count time.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352755-A (JP)
Title: Resin composition
Inventor: HAMAGUCHI MITSUSHIGE
IPC: C08L67/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition exhibiting permeation resistance, and in particular, impact resistance and molding processability at a low temperature by highly balancing mechanical strength and toughness of a polyester resin with low water absorption and permeation resistance of a polyphenylene sulfide resin.  <P>SOLUTION: The resin composition (1) comprises 100 pts. wt. of a resin composition(2) and, incorporated therewith, 0.5-20 pts. wt. of an epoxy-based compatibilizer obtained by a reaction of an epoxy compound with a polyolefin, where the resin composition (2) comprises 100 pts. wt. of a modified polyphenylene sulfide resin containing a polyphenylene sulfide and an epoxy group-containing polyolefin and 40-250 pts. wt. of a modified polyester resin containing a polyester, an epoxy group-containing polyolefin and a polyolefin other than the epoxy group-containing polyolefin. The resin composition (1) gives a molded article which forms at least partially a resin phase separation structure observed by an electron microscope where the modified polyphenylene sulfide resin constitutes a continuous phase and the modified polyester resin constitutes a dispersed phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355214-A (JP)
Title: Attribute verification device and path repository
Inventor: NAGAYOSHI TAKESHI
IPC: G06F21/31
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an attribute verification device not causing the deterioration of verification processing performance even when verifying a path comprising a plurality of attribute certificates.  <P>SOLUTION: A path verification part 12 verifies the plurality of attribute certificates constituting the path transferred with an attribute. A communication part 14 accesses a path repository 2. A path reference part 16 refers to path information accumulated in the path repository 2. A path registration part 15 registers unregistered legitimate attribute certificate path information into the path repository 2. An illegitimate transfer verification part 13 verifies that an owner in the path does not execute attribute transfer over a limit from the reference result of the path repository. Thus, the verification processing performance of the attribute certificate is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352820-A (JP)
Title: Rubber vibration insulator composition and rubber vibration insulator
Inventor: TSUNENISHI YOHEI
IPC: C08K5/25
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber vibration insulator excellent or low in the dynamic-to-static modulus ratio characteristic and suitable for mounting to automobiles, and to provide a rubber vibration insulator composition used as a material therefor.  <P>SOLUTION: The rubber vibration insulator composition contains a raw material rubber and one or more selected from the group consisting of a hydrazide having a specific chemical structure or a derivative thereof. The rubber vibration insulator is obtained by vulcanizing the composition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354255-A (JP)
Title: Distance measuring device and method, and program for making computer perform method
Inventor: NAKAMURA SHINYA
IPC: G01B11/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance measuring method capable of measuring the distance in real time, and having high measurement accuracy.  <P>SOLUTION: Characteristic points of a photographing object of partial images imaged by a plurality of cameras arranged on one straight line are detected by a characteristic point extraction part 201. A continuous point to the point showing the edge detected on another image among points showing the detected characteristic points is acquired as a corresponding point on each image by a corresponding point extraction part 203. The position shift quantity on the images of each corresponding point acquired when the acquired corresponding points are arranged corresponding to camera arrangement is calculated by a shift quantity calculation part 205, to thereby measure the distance between the cameras and the imaging object based on the calculated shift quantity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI