baber/WOPTO huggingface dataset:
Patent JP-2004007915-A (JP)
Title: Vehicle management system
Inventor: NANBA ATSUSHI
IPC: G06Q50/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience on both user side and maintenance/service side by storing the operating statuses of a battery pack system in a management data base in an external system.  <P>SOLUTION: A vehicle management system includes a controller 9 and a radio communication unit 11. The controller 9 detects the operating status of a battery pack system 100 and outputs the detected result. The radio communication unit 11 transmits the detected result outputted by the controller 9 to a central information management center 151 through radio communication to store the operating status of the battery pack system 100 in the management data base in the central information management center 151.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015175-A (JP)
Title: Digital photoprinting system
Inventor: OKUBO TAKAYUKI
IPC: H04N1/387
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital photoprinting system, with which a user can easily and without error select a frame which the user desires to composite with an image.  <P>SOLUTION: In an album booklet 100, indicating a plurality of frame images capable of being arranged so as to be overlapped by a main image, a bar code 104, attached on a selected frame 102 to be combined with the main image, is read with a bar code reader 3. A digital photoprinting system 1 analyzes the read bar code to specify the frame 102, inputs the main image from a recording medium, by using recording medium inserting ports 36-41 or from the printed image by using a scanner 41, and forms a composite image of the selected frame 102 and the main image and prints it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013481-A (JP)
Title: Automatic guided vehicle system
Inventor: TAI AKIHITO
IPC: G05D1/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic guided vehicle which makes merge control possible by using a means highly resistive to a noise source even when guided vehicles, on a first track and a second track, advance simultaneously toward a merging part.  <P>SOLUTION: At the merging part 2D for both tracks 3, 4, wires 23, 24 which straddle over both tracks 3, 4 are installed. Through the wire 23, a power generation coil 12 of the guided vehicle 10H on the first track 3 side acts electromagnetically on a power receiving coil 13 of the guided vehicle 10J on the second track side. Through the wire 24, the power generation coil 12 of the guided vehicle 10J on the second track 4 side acts electromagnetically on a power receiving coil 13 of the guided vehicle 10H on the first track 3 side. The guided vehicles 10H, 10J stop on detecting, with the power receiving coil 13, currents generated in the wires 23, 24 with the power receiving coil 13. The guided vehicle 10H traveling on the first track 3, at the merging part 2D, even if currents are detected in the wires 23, 24 with the power receiving coil 13, ignores the current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014313-A (JP)
Title: Fuel cell system
Inventor: MATSUI NOBUKI
IPC: H01M8/04
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve power generation efficiency in a fuel cell system composed by combining a fuel cell with a reforming device for making hydrogen by a steam reforming reaction.  <P>SOLUTION: The fuel cell 10 generates power by being fed with hydrogen gas and air. A part of steam generated by a battery reaction in the fuel cell 10 moves to a hydrogen electrode side gas passage 12 by permeating an electrolyte film. A hydrogen electrode exhaust gas containing steam is compressed by a second compressor 32 and thereafter mixed with a material gas compressed by a first compressor 31. The material gas with the hydrogen electrode exhaust gas mixed is introduced into a reform part 23. In the reform part 23, a steam reforming reaction is carried out to produce hydrogen (H<SB>2</SB>) and carbon monoxide (CO) from methane (CH<SB>4</SB>) and the steam (H<SB>2</SB>O). Only hydrogen produced in the reform part 23 permeates a hydrogen separation film 25 and is fed to the fuel cell 10 through a hydrogen feed pipe 42.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012852-A (JP)
Title: Playing device
Inventor: KANEKO YASUTOSHI
IPC: G10F1/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the energy consumption or reduce a mechanical noise assuring an appropriate sounding of a sounding body.  <P>SOLUTION: A pulse width modulation (PWM) control waveform (PD) is prescribed by a PWM table which makes time section in which an operation process is divided into a plurality of steps and duty corresponded to each other as a parameter. The duty is the maximum at times from t3 to t4 in which reed 61 is flipped (h3), and the duty becomes low in other times and the energy consumption is reduced. Further, the duty is established low at the time from t1 to t2 during which a plunger 70 idles away, a mechanical noise due to an impulsive of abutting of a fastening member 71a of a hooked section 71 to a driving pawl 66a of a rotary pick 66 is reduced by the slow down of the idling speed. The duty increases (h5) at the time from t5 to t6, a brake works just before the abutment of the hooked section 71 against an upper cushion section 72, thus the mechanical noise due to the impulsive of abutting is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013780-A (JP)
Title: Method for stopping conveyance of ic card
Inventor: SHIOMI TOSHIAKI
IPC: G06K13/077
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To stop an IC card in a state of abutting of the IC card on a stopper without regard to variations of conveyance loads.  <P>SOLUTION: In an IC card reader for conveying the IC card by using a driving roller driven by a driving motor, for stopping the IC card at a stopping position by abutting it on a positioning member, and for contacting a plurality of contact points to terminals of the IC card at the stopping position to record and reproduce information, when stopping the conveyance of the IC card, the IC card reader reduces a conveyance speed of the IC card (step 4), abuts the IC card on the positioning member (step 5)and strengthens conveyance torque to the IC card in the state of the abutting to press the IC card to the positioning member (step 6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017679-A (JP)
Title: Air conditioner for vehicle
Inventor: HIROSE KATSUTOSHI
IPC: B60H1/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle which enables sure prevention of frosting of an evaporator.  <P>SOLUTION: The air conditioner for a vehicle detects air temperature on the blowout side of the evaporator inside an air conditioning casing 1, and prevents frosting of the evaporator 5 by stopping and controlling a compressor for circulating a cooling medium into the evaporator 5 or restricting a flow of the cooling medium. The air conditioner is equipped with a temperature sensor 11 on the suction side for detecting air temperature on the suction side of the evaporator 5 and a door 3 for switching inside and outside air which switches the air introduced into the air conditioning casing by inner air on the room side and outside air on the outside of the vehicle. When the temperature detected by the temperature sensor 11 on the suction side drops below the preset temperature, the air to be introduced into the air conditioning casing 1 is switched to the inner air on the room side by the door 3 for switching inside and outside air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018561-A (JP)
Title: Phthalocyanine compound, method for manufacturing the same and use thereof
Inventor: MASUDA SEIJI
IPC: C09K3/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phthalocyanine compound having excellent properties such as near-infrared rays absorption capacity, especially in the selective absorption of near-infrared rays having a wavelength range between >920 nm and ≤1050 nm, high solubility in solvents, high compatibility with resins, heat resistance, light resistance and weather resistance.  <P>SOLUTION: The phthalocyanine compound represented by formula (1) is provided (wherein, at least one of Z<SB>2</SB>, Z<SB>3</SB>, Z<SB>6</SB>, Z<SB>7</SB>, Z<SB>10</SB>, Z<SB>11</SB>, Z<SB>14</SB>and Z<SB>15</SB>is an -S-Ph group; at least one of Z<SB>1</SB>, Z<SB>4</SB>, Z<SB>5</SB>, Z<SB>8</SB>, Z<SB>9</SB>, Z<SB>12</SB>, Z<SB>13</SB>and Z<SB>16</SB>is an amino group which may have a 1-20C alkyl group; and at least four of Z<SB>1</SB>, Z<SB>4</SB>, Z<SB>5</SB>, Z<SB>8</SB>, Z<SB>9</SB>, Z<SB>12</SB>, Z<SB>13</SB>and Z<SB>16</SB>are OR<SP>3</SP>). R<SB>2</SB>is, for example, an alkyl group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003223997-A (JP)
Title: High-pressure discharge lamp lighting device
Inventor: KAMOI TAKESHI
IPC: H05B41/392
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp lighting device in which a stable optical output can be obtained in a dimmer illumination.  <P>SOLUTION: In the lighting device which has a direct-current power supply 2, a power conversion part 4 including a switching element Q2 and an inductor L2, a control circuit 5 to control the power conversion part 4, a high-pressure discharge lamp DL, a polarity inversion part 6 interposed between the power conversion part 4 and the high-pressure discharge lamp DL, and a high-pressure discharge lamp starting device 8, and which shows nearly constant current characteristics at a low-voltage state wherein the high-pressure discharge lamp DL is in the starting process and shows nearly constant power characteristics in the neighborhood of the rated voltage as the output characteristics in the whole lighting illumination, the voltage range to become to have the constant electric power characteristics in the dimmer illumination is shifted to the lower side of both end voltages of the lamp, or made wider.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004020268-A (JP)
Title: Nuclear reactor core and its operation method
Inventor: HAYASHI YAMATO
IPC: G21C5/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear reactor core and its operation method which improve economical efficiency of fuel and thermal soundness of a fuel rod.  <P>SOLUTION: The reactor core comprises a first fuel-assembly and a second fuel-assembly. Gadolinium containing Gd-155 and Gd-157 with its isotopic ratio larger than natural abundance is doped to the first fuel-assembly. Gd containing Gd-155 and Gd-157 with its isotopic ratio smaller than Gd-157 of the first fuel-assembly is doped to the second fuel-assembly at its total content substantially equivalent with the total content of Gd-155 and Gd-157 of the first fuel-assembly. Priority is given to the first fuel-assembly over the second fuel-assembly for arranging them in a part adjacent to the most outer periphery of the reactor core and a part adjacent to a cell control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003093519-A (JP)
Title: Intravascular stent
Inventor: JONES DONALD K
IPC: A61F2/06
Filed: 2002-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a stent that can be shrunk and easily moved through a blood vessel and expanded so as to hold it in the blood vessel. SOLUTION: The self-expanding stent includes small diameter tubular members. The tubular members have a thin wall portion, a base portion and a tip portion. The wall portion has a plurality of cells formed of a plurality of interconnected corrugated members and poles. The interconnected corrugated members have a repetitive pattern, and when compressed, the cells shrink, mutually assuming a nestlike shape and provides a small diameter stent in which the diameter of the skeletal tubular members are compressed.
Patent JP-2004017500-A (JP)
Title: Hydraulic composition laminate, manufacturing method therefor and a surface protecting method for uncured hydraulic composition molded object
Inventor: NISHIBE ATSUSHI
IPC: C08G61/08
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently manufacturing a hydraulic laminate obtained by laminating a norbornene resin layer excellent in acid resistance and alkali resistance on the surface of a hydraulic composition molded object, and a surface protecting method for the hydraulic composition molded object.  <P>SOLUTION: The hydraulic laminate has the hydraulic composition molded object and a norbornence resin layer formed by the bulk polymerization of a norbornene type monomer on the surface of the hydraulic composition molded object in the presence of a metal carben complex during the uncuring of the molded object. The manufacturing method of the laminate has a process for coating the surface of the the uncured hydraulic composition molded object with a reaction solution, which is obtained by mixing the monomer liquid containing the norbornene monomer with a catalyst solution containing the metal carben complex to form the norbornene type resin layer. The norbornene type resin layer is formed on the surface of the hydraulic composition molded object by coating the surface of the uncured hydraulic composition molded object with the reaction solution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003065522-A (JP)
Title: Method for incinerating wastes with high halogen content in way generating low corrosion and low emission at waste incineration plant
Inventor: VOSTEEN BERNHARD
IPC: F23G5/16
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for the incinerating wastes with high halogen content in way generating low corrosion and low emission at a waste incineration plant. SOLUTION: Incineration equipment has at least one combustion chamber 3 and 4, waste heat boiler 5, and a multistage flue gas scrubber composed of acidic and alkaline scrubbers 7 and 8, and adds sulfur 18 to the chambers 3 and 4 by controlling the quantity of the sulfur 18. The quantity of the sulfur 18 is controlled in proportion to the whole halogen load contained in a flue gas, and the sulfur 18 generates SO2 when it is burnt in the chambers 3 and 4. All of the generated SO2 suppresses halogens in the flue gas and, successively, gives stable halogens to the alkaline scrubber 8. The SO2 content required in the flue of the incineration equipment varies depending upon the kinds of the halogens.  The added quantity of the sulfur 18 to the combustion chambers 3 and 4 is controlled through a simple primary control circuit, so that the quantity of SO2 left in the flue gas may be maintained at the quantity required for the normal operation of the incineration equipment. When the whole halogen load abruptly changes, the primary control circuit is expanded by initiatively controlling the supplying destination.
Patent JP-2004023630-A (JP)
Title: Device and method for communication control, terminal and method for communication, program for implementing the methods, and medium recording the program
Inventor: INUI TAKAO
IPC: G06F21/44
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication controller and a communication control method for providing an unspecified user of a communication terminal with a service of connection of the communication terminal to a network, a communication terminal and a communication method capable of using such a connection service, programs for realizing those methods, and a recording medium where those programs are recorded.  <P>SOLUTION: If terminal information is not registered (NO at S104) when a connection request is received from a communication terminal, the communication method sends a communication program to the communication terminal (S110) in response to reception of a request to send the communication program from the communication terminal (YES at S108). When it is found that the terminal information meets connection conditions (YES at S114) by authenticating the terminal information received from the communication terminal where the communication program is executed, the communication method registers the terminal information and an effective terms (S116) and connects the communication terminal to the Internet (S118). After a connection end condition is met (YES at S122), the communication method ends the connection between the communication terminal and the Internet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023683-A (JP)
Title: Defect correction apparatus and method for solid-state imaging device
Inventor: MIYASHITA TAKESHI
IPC: H04N5/3725
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently correct a longitudinal line flaw of a fine level caused by a defect of a vertical transfer path which is hardly conspicuous rather than an ordinary defective pixel while avoiding the increase of a ROM capacity or the like for storing defect information on pixels of a solid-state imaging device.  <P>SOLUTION: For a linear defective pixel column (longitudinal line flaw 62) caused by the defect of the vertical transfer path, only the head coordinates of the flaw are recorded in the ROM. Based upon an image acquired in the case of photographing, peripheral 10 pixels are compared with each of pixels within a valid area 60 at the back of designated head flaw coordinates (R or B pixels) in the V direction (on the opposite side of a horizontal transfer path 54), and it is judged whether or not the flaw is conspicuous in the image. When a peripheral image area has an image feature of a small luminance change or color change, the longitudinal line flaw 62 is easy to be conspicuous so that a value of the defective pixel is replaced with an average value of peripheral four pixels in the same color. A threshold for judging the level of the flaw is variably set in accordance with the imaging sensitivity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156120-A (JP)
Title: Linear screw device with no backlash
Inventor: PARK KYI HWAN
IPC: F16H25/24
Filed: 2002-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a linear screw device with no backlash applied to a screw/ nut system as a machine part for changing rotational motion into linear motion. SOLUTION: The device converting rotational motion of a screw rotated by a motor into linear motion by nut block fits on a screw is characterized by that two or more nut blocks fit on the screw are used and the nut blocks are connected by an elastic member such as a pair of springs for completely eliminating backlash and accurately moving a linear screw converting the rotational motion into the linear motion.
Patent JP-2004026517-A (JP)
Title: Silicon carbide-based electroconductive sintered compact and method of manufacturing the same
Inventor: MIYASHITA MASAHIKO
IPC: C04B35/565
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon carbide-based electroconductive sintered compact which contains silicon carbide as a main component and exhibits a low volume resistivity stably, and an industrial method for manufacturing the same.  <P>SOLUTION: The electroconductive sintered compact is a sintered compact of a composition comprising silicon carbide (S), aluminum oxide (A) and an electroconductive metal (M). The preferable ratios of silicon carbide (S), aluminum oxide (A), and the electroconductive metal (M), each constituting the sintered compact are 98.7-65 wt.%, 0.3-15 wt.%, and 1-20 wt.%, respectively, based on the total amount of the three components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031409-A (JP)
Title: Method of manufacturing thin film transistor
Inventor: SUZUKI KOJI
IPC: H01L29/423
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing thin film transistor by which the tapered angle of a gate electrode can be controlled with high accuracy at the time of etching the gate electrode to have a tapered shape.  <P>SOLUTION: After an electrode material is laminated in Fig (c), the material is etched to the moment just before the gate insulating film underlying the material is exposed by only using the inductive plasma source of an ICP device. Successively in Fig (d), the remaining electrode material layer 35 is etched by using the inductive plasma source of the ICP device and a bias plasma source. Through these two etching steps, the gate electrode having the tapered shape in its cross section is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025198-A (JP)
Title: Diffusion welding method, manufacturing method of joining component and engine valve, and engine valve manufactured thereby
Inventor: TOMINAGA TADAYOSHI
IPC: B23K20/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffusion welding method and a manufacturing method of a joining component and an engine valve that reduce the cost by improving processing efficiency, and also to provide the engine valve manufactured thereby.  <P>SOLUTION: Either the valve shaft member 20 or the valve head member 30 is composed of a titanium based material. Also, one member is made of a material that can be diffusion-welded to the other member. Diffusion welding is performed by thermally treating, in a vacuum furnace, the welding projection (weld zone) 24 of the valve shaft member 20 and the welding recess (weld zone) 34 of the valve head member 30. In this case, the thermal treatment is carried out in a state where the welding projection 24 of the valve shaft member 20 and the welding recess 34 of the valve head member 30 are fitted to each other with a prescribed interference. Thus, the engine valve (joining component) 10 is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032304-A (JP)
Title: Charging controller of portable telephone
Inventor: OTAKE HIROYUKI
IPC: H04M1/725
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent prolongation of charging time even if a function consuming a current is performed during charging operation of a portable telephone.  <P>SOLUTION: When a communication system apparatus 6a for performing communication with another communication apparatus or a non-communication system apparatus 7a performing a function other than that for communicating with another communication apparatus is operating during charging operation of the power supply 14 of the portable telephone 1, current consumption required for that operation is added to a charging current being fed to the power supply 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027288-A (JP)
Title: Method of heat treatment for round bar steel
Inventor: NAKAGAWA MASAHIRO
IPC: C21D9/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of heat treatment for round bar steel with which the occurrence of bending is restrained when the heat treatment is applied, by applying the heat treatment under a state of bundling a plurality of round bars of steel with bundling materials.  <P>SOLUTION: The five round bars of steel 12 are made as a first step by placing side by side in the lateral direction crossed to the longitudinal direction. To the round bar steel group at the first step, respective round bar steel 12 is placed in parallel on the respective two round bars of steel 12, 12 under a state of contact of both 12, 12 placed side by side in the lateral direction, as a second step. Successively, to the round bar steel group at the second step, respective round bar steel 12 is placed in parallel on the respective two round bars of steel 12, 12 under the state in the same way, as a third step. Three steps of the round bar steel groups piled up in order under the state of lining up are bundled with wires 14 with respective prescribed intervals in the longitudinal direction to obtain the bar steel bundle 16. The round bar steel 12 at the upper step side is stably supported by coming into contact with the whole length in the longitudinal direction of the two round bars of steel 12, 12 at the lower step side, and even if the round bar steel 12 is softened when the heat treatment is applied, this is not sag down to restrain the occurrence of bending.  <P>COPYRIGHT: (C)2004,JPO