baber/WOPTO huggingface dataset:
Patent JP-2003245969-A (JP)
Title: Method for manufacturing trim material
Inventor: KAMIMURA YASUO
IPC: B29C51/14
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a trim material excellent in sound absorbing/damping capacity, not generating a surface undulation phenomenon or the leaching of an adhesive and excellent in appearance.  <P>SOLUTION: In the method for manufacturing the trim material by laminating a substrate layer 20 having relatively hard foam 21 and a skin layer 10 comprising a skin 11 and soft polyurethane foam 12 not only to compress both layers in a mold under pressure but also to bond them by an adhesive and integrally molding the obtained structure, the hardness of the hard foam 21 is 5-20 times that of the soft polyurethane foam 12 and the mold clearance of the mold with respect to the total thickness of the structure is 10-90%. The shape of the glass mat 22 with an adhesive interposed between the substrate layer 20 and the skin layer 10 and the adhesion amount of the adhesive are selected so as to ensure the air permeability between the skin layer and the substrate layer after integral molding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247802-A (JP)
Title: Strain sensor by conductive particle-polymer
Inventor: KIMURA TOYOAKI
IPC: G01B7/16
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To develop a strain sensor used to safety monitor various type structures by sensing a ground subsidence of a steel structure, a reinforced concrete structure or the like or a strain due to an earthquake.  <P>SOLUTION: The strain sensor is made of a conductive particle-polymer of a linear or sheet state in which the conductive particles are dispersed in the polymer and the polymer is made of a thermoplastic elastomer. Here, the elastomer is a block copolymer of two or more ingredients. Particularly, the copolymer is preferred to be a styrene - diene block copolymer or a hydrogen- added styrene - diene block copolymer. More particularly, there is a styrene - butadiene block copolymer or styrene - isoprene block copolymer which is hydrogen-added.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247712-A (JP)
Title: Catalytic combustion type deodorizing device
Inventor: MATSUNAGA SHUICHI
IPC: F23G7/06
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the local deterioration of a catalyst by suppressing the channeling of odor gas generated by a catalyst deodorizing device and the irregularity of a temperature during catalytic combustion in a catalyst layer.  <P>SOLUTION: The catalytic combustion type deodorizing device utilizing catalytic combustion for deodorizing the odor gas introduced through a flow path 4a into a catalyst part 8 comprises a residing space 20 provided in the flow path on the upstream side of the catalyst part 8. Pressure is regulated and equalized in the residing space and the channeling is suppressed to prevent the irregularity of a temperature in the catalyst layer and the local deterioration of the catalyst.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249782-A (JP)
Title: Heat dissipating structure of small-sized apparatus
Inventor: SUZUKI TOSHIHIRO
IPC: H05K7/20
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a heat generation problem in a small-sized apparatus like a digital still camera, and realize a heat dissipating structure which can serve as an existing electromechanical component.  <P>SOLUTION: Vent holes 2, 3 for heat dissipation which dissipate heat generated in a camera main body 1 are disposed in two portions on the upper surface of the camera main body 1. It is preferable that the vent holes 2, 3 are formed at two or more positions and inlet passages and outlet passages of air for heat dissipation are disposed in two or more portions in total, thereby ensuring a heat dissipating efficiency. It is effective that the vent holes 2, 3 are formed in the upper part of the camera main body 1 and positioned above a power supply unit 4, a circuit board unit 5, etc., as generating sources of heat.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258558-A (JP)
Title: Phase synchronization method for polyphase oscillator and lcr measurement apparatus having the polyphase oscillator
Inventor: WAKAMATSU HIDEAKI
IPC: G01R27/26
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyphase oscillator that allows each oscillator adopting the DDS system to surely capture frequency data in the same timing.  <P>SOLUTION: The polyphase oscillator wherein a reference clock generator 30 gives the same reference clock to a plurality of the oscillators 10, 20 adopting the DDS system and an output waveform corresponding to the frequency data is obtained from the oscillators 10, 20, includes a frequency variable means 31 for changing the frequency of the reference clock and the frequency variable means 31 sets a low frequency to the reference clock when the polyphase oscillator allows the oscillators 10, 20 to capture the frequency data and increases the frequency of the reference clock up to a desired high frequency after that.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257397-A (JP)
Title: Terminal for button type battery
Inventor: NAKAGAWA MITSURU
IPC: H01M50/50
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To avoid the risk of elastic deformation of a terminal for a button type battery and suppress the separation of a soldered part.  <P>SOLUTION: This terminal 40 for the button type battery has the soldered part 41 to be mounted on a printed board 20, and a contact spring part 42 pressed to contact against a negative terminal 31 of the button type battery 30 by elastic deformation formed in one body with a plate-shaped conductive member, and the contact spring part 42 is formed in a ring shape enveloping the soldered part 41, and a connecting part 43 connecting the soldered part 41 and the contact spring part 42 is installed. Since the contact ring part 42 is formed in the ring shape, the contact spring part 42 can be enlarged without generating torsional deformation in the connecting part 43. While the separation of the soldered part 41 is suppressed, a constant K1 can be made small, and the risk of the elastic deformation of the contact spring part 42 can be avoided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254490-A (JP)
Title: Fluid passage having bend part
Inventor: IZUMI AKIRA
IPC: F16L43/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid passage having a bend part where an increase of pressure loss caused by providing the bend part is effectively suppressed, while avoiding deteriorations of installation performance and mounting performance.  <P>SOLUTION: In a bend pipe, its linear part 2 is formed with a circular cross section and the bend part 3 with a bent pipe axis is formed in a midway part of the linear part. A cross section perpendicular to the pipe axis of the bend part 3 is formed so that a curvature of an inner wall 3a of a bending inner side is smaller in comparison with a curvature of an inner wall 3b of a bending outer side. A passage cross section of such a bend part 3 is deflected toward the bending inner side, it has a large passage area, and a flow velocity of exhaust gas flowing in the bending inner side of the bend part 3 is locally reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264434-A (JP)
Title: Optical signal receiving circuit
Inventor: YAMASHITA YUTAKA
IPC: H03F3/08
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical signal receiving circuit having a wide dynamic range capable of responding to a optical burst signal at a high speed.  <P>SOLUTION: In the optical signal receiving circuit having an inverting amplifier 12 connected with an output circuit of a light receiving element 10 that converts the optical signal into a current signal and a feedback resistor 13 connected between input and output of the inverting amplifier, it is provided with a transistor 14 for current control formed by connecting a collector on the input side of the inverting amplifier, connecting the emitter on the output side of the inverting amplifier, and driving the base at a constant voltage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264930-A (JP)
Title: Abnormality detection circuit for signal processing device
Inventor: TSUCHIYA SOSUKE
IPC: H02H3/24
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a problem of processing accuracy (detecting accuracy) being influenced by a deterioration in insulation with time, and enhance certainty and reliability in detection of a break.  <P>SOLUTION: A signal output portion 2so of a first signal processing unit 2 which outputs signals Sd which vary within a predetermined range A, and a signal input portion 3si of a second signal processing unit 3 which is fed with the signals Sd, are connected with each other through a signal line Ls. Further, the signal input portion 3si and the power output portion 3po of the second signal processing unit 3 are connected with each other through a pull-up resistor Ru to form a signal processor M. When an anomaly detection circuit 1 for detecting a break in the signal line Ls and power lines Lp and Ln is constituted in the signal processor M, an active element 4 is connected in series with the signal line Ls in the first signal processing unit 2. The active element 4 is turned on when supplied with the supply voltage E (Et) of the power line Lp in the first signal processing unit 2, and off when the supply of the supply voltage E (Et) is removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260119-A (JP)
Title: Sterilization indicator arrangement
Inventor: NOGUCHI TOSHIAKI
IPC: A61B1/12
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sterilization indicator arrangement in which the sterilization effect of a medical instrument having an elongated channel or the like inside an object to be sterilized can be surely confirmed.  <P>SOLUTION: The sterilization indicator arrangement is provided with sterilization indicators (BI and CI) for confirming the effect of sterilization due to a sterilization medium, a storage part (indicator case body 18) for storing the sterilization indicators, and a connection part (indicator connection part 17) for connecting the storage part (indicator case body 18) to the fluid channel of the object to be sterilized having the fluid channel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270331-A (JP)
Title: Virtual image removing device in measuring position of radio wave emission source and method for same
Inventor: KONO KENJI
IPC: G01S13/06
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a virtual image removing device with enhanced reliability of virtual image removal.  <P>SOLUTION: This device comprises direction measuring instruments 20 for measuring the incoming direction of a radio wave from a radio-wave emission source, communication device 21 for transmitting measurement results, and a control/display device 25 for receiving the measurement results from the instruments 20, signal-processing them, and thereafter displaying the position of the emission source on a map. The device 25 comprises a CPU (central processing unit) part 23 working under program control, a display part 22 for displaying the measurement results, and a recording part 24 for recording the measurement results. In the above, an emitted radio wave or an object of measurement is measured by at least two of the instruments 20 from spots different from each other, measurement data is received by the device 25 to display the position of the object. This device 25 measures an intersection point corresponding to the object and estimated radio-wave emission intensity subject to the intersection point, and determines whether the object is real or virtual based on differences of emission intensity among the instruments 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266765-A (JP)
Title: Printer head, luminescence control device of printer head, optical printer and luminescence control method of printer head
Inventor: INOUE TAKASHI
IPC: B41J2/44
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer head using an EL device that can print faster.  <P>SOLUTION: By arranging the EL device 1 having the characteristic of a short luminescence decay time in the form of a line, an EL device array 33 used as the light source of an optical printer is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274155-A (JP)
Title: Image processing method, and device and printer driver for realizing the same
Inventor: HASE MASAHIRO
IPC: G06F3/12
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method for realizing output processing of filling up an output area by user's easy operation and to provide a device and a printer driver to realize the same.  <P>SOLUTION: When a desired image is outputted to an image output area of an image output medium without margins, vertical and horizontal magnifications of the desired image are varied in the same rate (S207) so that the image output area has no margin, and the image output position is moved (209) so that the center of the magnification varied image becomes the center of the image output area. When the image having the magnifications varied and the output position moved protrudes from the image output area, output of a protruding part is inhibited (S210). Furthermore, the image is rotated 90° (S205) so as to reduce the part protruding from the image output area, of the magnification varied image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273377-A (JP)
Title: Solar cell element
Inventor: FUJII SHUICHI
IPC: H01L31/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell capable of solving occurrence of cell fracture by soldering and being manufactured by a minimum process without causing a reduction in characteristics.  <P>SOLUTION: In this solar cell element, different conductive regions are formed on one main surface side and the other main surface side of a semiconductor substrate, and a surface electrode is formed on one main surface side. On the other main surface side, a back electrode comprising a zonal electrode lead terminal and a collector electrode that is formed at a part except this electrode lead terminal is formed. The zonal electrode lead terminal is plurally divided in the lengthwise direction and/or the widthwise direction. It is formed in such a manner that peripheral part of these divided electrode lead terminals is located on the collector electrode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265008-A (JP)
Title: Transmission structure of rice planter
Inventor: INOUE TSUYOSHI
IPC: A01C11/02
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engaging-type planting clutch having light weight and compact size in axial direction.  <P>SOLUTION: The planting clutch 81 is attached to a feed case 10 of a seedling planting apparatus. The planting clutch 81 is composed of a bevel gear 24 pivotably supported in the feed case 10 and a claw clutch member 82 positioned in a shiftable manner coaxially to the gear. Plural recesses 87 are formed on the back of the bevel gear 24 on the circumferential direction and a transmission claw 82a engaging with or disengaging from the recess 87 is formed at an end of the claw clutch member 82.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272402-A (JP)
Title: Portable lighting device
Inventor: HIRAI TOSHIO
IPC: F21L4/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable lighting device with high practicability attachable/detachable to/from an object attached to human's wear such as a commercially available protective helmet.  <P>SOLUTION: This portable lighting device has a compact and lightweight projector 1 for housing an LED light source 2 and a compact and lightweight battery box 3 for housing a rechargeable battery 4 connected by a wiring cord 6 wherein fixtures 7 and 8 attachable/detachable to/from the protective helmet 60 are coupled with the projector 1 and the battery box 3 to attach the entire lighting device to the protective helmet 6. The fixture 7 of the projector 1 is a protective helmet engaging tool 71 utilizing the shape of the rim 61a (brim 61b) of the helmet body 61 of the protective helmet 6 or a fixing band 73 wrapped around the protective helmet 60 for fastening. The fixture 8 of the battery box 3 is one engaged with or attached to the inner/outer face of the helmet body 61.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273775-A (JP)
Title: Apparatus and method for radio transmission
Inventor: MIYOSHI KENICHI
IPC: H04J11/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To house a plurality of communication opposite parties without varying a spreading coefficient and to reduce the transmission delay of data in the case of applying an M-ary processing to an MC-CDMA system.  <P>SOLUTION: An M-ary coding part 12 converts m-bit transmission data #1 to the M-bit code word of an M system (m<M). Spreading parts 13-1 to 13-M spread each of M-bits included in a code word with a spreading code different corresponding to each of M bits and common to the plurality of communication opposite party. A code multiplexing part 14 code-multiplexes the spread M bits and thereafter divides the code-multiplexed bits to the first chip to the N-th chip of the spreading code by each chip. An IFFT part 31 performs IFFT processing to data of each chip to generate a multi-carrier signal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272154-A (JP)
Title: Optical disk recording and reproducing method and recording and reproducing apparatus using the same
Inventor: MUKODA MASARU
IPC: G11B7/1267
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing apparatus capable of optimum mark parts all the time while properly correcting a recording condition.  <P>SOLUTION: A sample-hold circuit 6 detects and holds a level of a TPP (Tangential Push-Pull) signal and outputs a state monitor signal. A reference level setting section 8 holds a level of a state monitor signal in an optimum recording state and outputs the reference level signal. A recording state discrimination section 7 outputs a recording deficiency signal and a recording excess signal on the basis of a comparison result between the reference level signal and the state monitor signal. An LD (Laser Diode) output correction section 9 outputs an LD output correction signal on the basis of the recording deficiency signal, the recording excess signal, and a recording data signal. An LD output setting section 10 outputs an LD output reference signal corresponding to an LD output value for obtaining an optimum optical intensity for the recording. An LD output control section 11 outputs an LD output control signal corresponding to the result of summing arithmetic operation between the LD output reference signal and the LD output correction signal to an LD drive section 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275250-A (JP)
Title: Sheet for medical treatment
Inventor: HARA SHINJI
IPC: B32B5/02
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet for medical treatment which is easily installed on a stretcher by oneself and is incinerated after use, thus effectively preventing accidental blood infection or the like from being generated, and in which a synthetic resin having a low density is used as a base material having excellent water absorption and adhesion to a mat surface is enhanced, thus improving anti-slippage effect and accordingly, a patient on the stretcher is effectively prevented from falling carelessly.  <P>SOLUTION: A synthetic resin material is stuck on the underside of a pulp nonwoven fabric and anti-slippage laminate treatment is applied to it, thus a belt-shaped sheet material is formed and one end of the sheet material in the longitudinal direction is folded back, and both sides of the folded part are stuck to each other, thus a bag-shaped part is formed to constitute the sheet for medical treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003284320-A (JP)
Title: On-vehicle dc-dc converter
Inventor: TAKAHASHI FUMITO
IPC: H02M3/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-vehicle DC-DC converter which prevents a power source for an auxiliary machine from being uselessly discharged and can stably operate a control circuit or the like.  <P>SOLUTION: The on-vehicle DC-DC converter converts a voltage of a main power source 1 connected to input terminals 10, 11 into a DC voltage having a different amplitude, and supplies the DC voltage to the power source 3 for the auxiliary machine via output terminals 12, 13. The converter comprises a control circuit 22 for controlling a converter main circuit 21, and a voltage detecting circuit 23 for detecting the output voltage of the circuit 21. The converter also comprises a switch means 24 connected to the terminals 12, 13. The converter turns on the means 24 according to a signal from a drive source control unit such as an ECU 5 connected to the power source 3, and supplies the voltage of the power source 3 to the circuit 22 and the circuit 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275845-A (JP)
Title: Emulsion composition for aluminum diecast releasing
Inventor: KAMISE NAOMI
IPC: B22C9/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion composition for aluminum diecast releasing, which hardly causes the sticking of impurities and deteriorated matters in emulsion to the surface of a high temperature die even when atomized thereon, and hardly causes the stain of the die.  <P>SOLUTION: The emulsion composition for aluminum diecast releasing is obtained by emulsifying the components of (A) specified organopolysiloxane of 100 pts.wt., and (B) a specified chelating agent of 0.01 to 10 pts.wt. into water with an emulsifier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003286849-A (JP)
Title: Gas engine with sub-chamber
Inventor: TANAKA KENGO
IPC: F02B43/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas engine with a sub-chamber in which thermal efficiency can be advantageously improved due to a high expansion ratio without lowering the combustion efficiency of a combustion chamber even when the expansion ratio is raised.  <P>SOLUTION: In the gas engine with the sub-chamber for burning an air-fuel mixture in the combustion chamber by combustion flame jetted from a nozzle of the sub-chamber, an external angle formed by the center line of the nozzle of the sub-chamber and the bottom surface of the combustion chamber at the intersection of them is constantly set to 90 degrees or longer. A distance between the nozzle of the sub-chamber and the intersection is set to a prescribed distance or longer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290593-A (JP)
Title: Washing machine having lid locking device
Inventor: TAKEDA YOSHIAKI
IPC: D06F37/42
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost and highly reliable lid locking device without malfunctions.  <P>SOLUTION: A washing machine is provided with the lid locking device for locking the closed lid, and the lid locking device incorporates an electromagnetic coil, a plunger, an engaging/detaching mechanism, a switch for detecting the entrance/exit of the plunger and a freely movable finger for locking the lid inside a frame body. A lead switch having a contact point to be turned ON/OFF by the magnetic force of a magnet is provided inside the frame body.  <P>COPYRIGHT: (C)2004,JPO