baber/WOPTO huggingface dataset:
Patent JP-2003243313-A (JP)
Title: Vertical cvd system and method of manufacturing semiconductor device using it
Inventor: KURODA ATSUSHI
IPC: H01L21/22
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput of a vertical CVD system and, in addition, to shorten developing or producing period of a product.  <P>SOLUTION: In the vertical CVD system, a semiconductor wafer sorter chamber is provided under a reaction chamber which is heated from the outside by means of a heating means for heat treatment, and a semiconductor wafer boat is provided in the sorter chamber in an automatically vertically movable state. In the periphery of the semiconductor wafer boat, a heating means is provided for preheating semiconductor wafers before heat treatment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244462-A (JP)
Title: Color conversion parameter determining method, color conversion parameter determining apparatus and color conversion parameter determination program
Inventor: MORIKAWA HARUICHIRO
IPC: H04N1/60
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To determine a color conversion parameter for performing a setup capable of performing a high-accuracy color reproduction.  <P>SOLUTION: This method has a color conversion definition preparation step for preparing a color conversion definition defining a color conversion for transforming coordinates on a first color specification coordinate system to coordinates on a second color specification coordinate system by using a color chart and a color conversion parameter determination step for determining a plurality of color conversion parameters presenting the same color conversion as the above color conversion on the basis of the prepared color conversion definition and a specified value applied to a prescribed color conversion parameter containing a gray balance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247185-A (JP)
Title: Method for bleaching pulp
Inventor: ONO MASAKO
IPC: D21C9/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bleaching method in which reaction selectivity of chlorine dioxide is improved in chlorine dioxide bleaching and provide a low-cost bleaching method in which bleaching efficiency of chlorine dioxide is improved by improving the reaction selectivity.  <P>SOLUTION: These purposes are attained by adding acetic acid to pulp to carry out bleaching of chlorine dioxide in a chlorine dioxide bleaching step in the latter half of a multistage bleaching process for continuously bleaching the pulp in the method for bleaching the chemical pulp to carry out chlorine dioxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248952-A (JP)
Title: Tilt control device for optical disk
Inventor: YOSHIMOTO TADAFUMI
IPC: G11B7/085
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tilt control device which can be realized without large scale modification of circuits and can perform accurate tilt operation in reproducing a disk.  <P>SOLUTION: During initialization, and in a state where an optical pickup 3 is fixed, a tilt mechanism 9 is set at a place where a level of a focus error signal obtained from output of the optical pickup 3 is minimized by actuating the tilt mechanism 9. Then reproducing operation is started and during the reproducing operation, the tilt mechanism 9 is not actuated while the level of the focus error signal remains at a predetermined range, and focus control is performed by moving the optical pickup 3 up and down by a focus servo. When an optical disk 1 tilts largely and the level of the focus error signal exceeds a predetermined range, the tilt mechanism 9 is actuated and brings the optical disk 1 close to the optical pickup 3, and makes the state controllable by the focus servo.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245641-A (JP)
Title: Refrigerator using combustible refrigerant and apparatus for disassembling refrigerator using combustible refrigerant
Inventor: MARUYAMA HITOSHI
IPC: F24F7/06
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a possible danger that fire or explosion occurs in a work field attributed to a leaking combustible refrigerant in the case of disassembly work for disposal of a refrigerator using the combustible refrigerant.  <P>SOLUTION: With respect to a refrigerator using a combustible refrigerant as a refrigerant, the invention is accomplished by employing a gas discharge apparatus in a disassembling work field. The disassembling apparatus is provided with a means for measuring the flow rate, a means for measuring the air velocity, a means for detecting the rotation speed of a gas discharge fan, or a means for detecting an electric current for a motor of a gas discharge fan in the gas discharge apparatus and if the detected values are out of set values, an apparatus for recovering the refrigerant or an oil of the refrigerator is turned off.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247990-A (JP)
Title: Test substrate for biochemical test and minute substrate used therefor
Inventor: MATSUBARA KENICHI
IPC: G01N33/48
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test substrate used for biochemical test covering biochemical substances such as nucleic acids, nucleic acid derivatives, proteins, glucides, cells, and cell fragments, and minute substrates used thereon for fixing biochemical substances.  <P>SOLUTION: The minute substrates each have only one kind of biochemical substance fixed on its fixation surface and the plurality of minute substrates each having only one biochemical substance of a different kind fixed thereon are arranged in line on a mounting means, which serves as the test substrate used for biochemical test. Each of the fixation surfaces of the minute substrates is a plane having surface roughness of Ra 0.5 μm or less, and an identification code is given to some surface of each minute substrate in order to identify the minute substrate or the biochemical substance fixed thereon. A plurality of minute substrates with biochemical substances of different kinds fixed thereon are prepared in great numbers. Minute substrates with biochemical substances determined according to the prerequisites of test and fixed thereon are selected, and arranged on a tray, which serves as a test substrate and is submitted to test.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253688-A (JP)
Title: Connection device between pile head and structural body and its installation method
Inventor: MIYAZAKI MITSUO
IPC: E02D27/34
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile head connection device and an installation method for it capable of easily and economically realizing pile head connection for improving aseismatic safety performance of a pile.  <P>SOLUTION: This pile head connection device is constructed of two members, that is, a recess type connection member and a projection type connection member, and the tip of the projection type member and the center of the recess type member inside face are brought into contact mutually. On the contact faces of the both members, a radius of curvature of a recess type member curved face is set to be larger than that of a projection type member curved face, and a clearance is secured between the both members around the contact faces, so that the projection type member can be freely tilted or deformed inside the recess type member curved face. In this way, a point contact condition can be offered in the pile head part in this pile head connection member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254254-A (JP)
Title: Air compressor
Inventor: KANEMOTO YOSHIYUKI
IPC: F04B49/08
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To notify a standby state to stop a motor of an air compressor during an operation.  <P>SOLUTION: An operation panel 48 of the air compressor is provided with: a power ON switch 90; a power OFF switch 92; red LEDs 88<SB>1</SB>to 88<SB>6</SB>(1 to 6) for pressure displays for displaying pressure changes within tanks 14 and 16; a red LED 88<SB>7</SB>(7) for an energizing display for displaying the presence or absence of energizing; and a green LED 88<SB>8</SB>(8) for an operation state display for displaying the operation state. A control part of the air compressor 10 stops the motor when pressure values P within the tanks 14 and 16 measured by a pressure sensor 98 reaches upper limit pressure P1. By continuously flickering the green LED 88<SB>8</SB>(8) for the operation state display, the standby state (a state for stopping the motor during the operation) of the air compressor is displayed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259527-A (JP)
Title: Dropout for cable tray
Inventor: SHIMANE KAZUO
IPC: H02G3/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dropout having a means for changing a mounting position according to a shape of a cable tray, and to provide a dropout for cable trays for easily fixing a cable to the dropout.  <P>SOLUTION: The dropout for cable trays comprises a cable reception section 18 for guiding a cable rising from an upper portion of a cable tray 14, and a mounting section 19 for mounting the cable reception section 18 to the cable tray 14. In the mounting section 19, slide mechanism 20A, 20B, and 20C that can be expanded and contracted in the width, longitudinal, and height directions of the cable tray 14 are provided. Then, the cable reception section 18 is mounted to the cable tray 14 via the slide mechanisms 20. A dropout 10 has a rod material 28 as a cable-fixing means for clamping a fallen cable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002357771-A (JP)
Title: Wide angle zoom lens and projection type display device using the same
Inventor: NAGAHARA AKIKO
IPC: G02F1/1335
Filed: 2002-03-01
Abstract: PROBLEM TO BE SOLVED: To satisfactorily correct various aberrations even when a viewing angle is about 70 degrees in very close range by composing a wide angle zoom lens of a 1A-th negative lens group and a 1B-th lens group, carrying out focusing by moving the two lens groups relatively to each other, and regulating power distribution of the two lens groups within an appropriate relative range. SOLUTION: The first negative lens group G1 for carrying out focusing by fixed variable power, a second positive lens group G2 , a third positive lens group G3 and a negative fourth lens group G4 which are moved relatively to each other for the correction of continuous variable power and image surface movement, and a fifth positive lens group G5 of the fixing by the fixed variable power are arranged in order from the magnification side. The first lens group G1 consists of the 1A-th negative lens group G1 A and a first negative lens group G1 B, and the focusing depends on relative movement of the two lens groups. An expression: 0.4<;f1 /f1 A<;1.0 is satisfied, wherein f1 A is the focal distance of the 1A-th lens group, and f is the focal distance of the entire lens system at a wide-angle end.
Patent JP-2003250456-A (JP)
Title: Frozen dessert-producing apparatus
Inventor: UEHARA SUMIO
IPC: A23G9/24
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a frozen dessert-producing apparatus equipped with a sauce pumping device for topping sauce to frozen dessert, in which leak of air into a sauce container is prevented when forcedly feeding sauce.  <P>SOLUTION: The frozen dessert-producing apparatus is equipped with a cooling cylinder 8 for producing frozen dessert, extraction passages 11A and 11B for extracting the frozen dessert from the cooling cylinder 8, a plunger 12 for controlling extraction of frozen dessert by opening and closing these extraction passages 11A and 11B, a sauce container 54 in which flowable topping sauce is stored and a sauce pumping device 2 for feeding sauce in sauce container 54 through a hose 16 for connecting the sauce container 54 to the output part of these extraction passages 11A and 11B. A sauce extraction port member 59 connected to the hose 16 is inserted into the port part 54A of the sauce container 54 and projections 54D and 54E contacting with the sauce extraction port member 59 are provided therein.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182308-A (JP)
Title: Tread pattern replaceable tire
Inventor: KANEKO YASUKO
IPC: B60C11/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tread pattern replaceable tire capable of replacing the tread pattern parts and having a road surface rolling performance of a tire, to thereby contribute to the reduction in quantity of a waste tire generation total amount, resource saving, prevention of the generation of public hazards, and environmental protection.  <P>SOLUTION: A tread pattern replaceable tire with air pressure filling system is provided, which has tread patterns fastened in contact with a foundation layer made of the material having rubber elasticity so as to be freely separated. The tread patterns and the foundation layer are fastened in contact with each other by the contact surface such as the engagement contact surface including the curved surface formed by engagement of projections and grooves. Then, according to the physical value of the tread pattern parts and form of the contact surface, the fastening of the tread patterns in contact with the foundation layer is maintained during the road surface rolling of the tire.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262693-A (JP)
Title: Power supply unit
Inventor: TANAKA ATSUSHI
IPC: G21C7/26
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply unit capable of quick restart-up of a reactor after a turbine trip or generator load cut-off and raising the load factor of a reactor power station.  <P>SOLUTION: A power converter 8, connected between an alternating current source 6 and a reactor coolant recirculation pump motor 5, and variably controlling the reactor coolant recirculation pump motor 5, is provided. The power converter 8 comprises a power converter unit 10 for converting an alternating current voltage and frequency, a control circuit 11 for receiving external pump trip signal S1 and supplying the power converter unit 10 with a pump termination signal S2, and a deciding circuit 12 for deciding whether pump restart is capable, supplying the control circuit 11 with a pump restart capability deciding signal S3 and making the power converter unit 10 outputting a pump restart signal S4 from the control circuit 11. By terminating the power converter unit 10 with the pump termination signal S2, when pump speed is low, motor control with the power converter 8 is restarted by the pump restart signal S4 and pump 4 operation is continued with the constitution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002340833-A (JP)
Title: Humidity sensor element and manufacturing method thereof
Inventor: SHIBUE AKIRA
IPC: G01N27/02
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a humidity sensor element for detecting and quantifying moisture in the atmosphere, having superior water resisting property, solvent resisting property and gas resistance, having no hysteresis in a wide humidity region, and having stable output characteristic and a manufacturing method thereof. SOLUTION: In this humidity sensor element, a pair of electrodes are provided opposite to each other through a gap on an insulating substrate, and a moisture- sensitive thin film is provided on the gap. The moisture sensitive thin film contains a copolymer of a monomer expressed by the formula (1) and an acrylic monomer having an alkoxysilyl group, and the alkoxysilyl group is reacted with a functional group such as a hydroxyl group of the substrate surface to be solidified. In this humidity sensor element, a contaminant and/or oxide on the outermost surface layer of the insulating substrate is removed by a physical means, and then a moisture sensitive thin film containing the polymer of a monomer expressed by the formula (1) is formed.  In the formula (1), A indicates a bivalent group, R1 to R4 indicate alkyl group, Y1 and Y2 indicate a univalent group having an unsaturated reactive group at the terminal, and X1 <-> and X2 <-> indicate anion.
Patent JP-2003261211-A (JP)
Title: Boot structure of bucket elevator
Inventor: OTA KIYOSADA
IPC: B65G17/12
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure capable of preventing blow-off of a conveyed matter, which solves such problems that though a cross section of a seal part of a boot of a bucket elevator is made of square rubber, the rubber seal part cannot follow a small deformation of a casing or a recessed part of the structure, for example, and therefore the conveyed matter may blow out of these parts.  <P>SOLUTION: The boot structure of the bucket elevator has a boot disposed vertically movably with respect to the casing. The boot 15 has the seal part 16 sliding on the inside wall surface of the casing 1, and the seal part comprises a substrate 161 made of an elastic body and lips 162, 163, and 164 made of an elastic body having a hardness lower than that of the substrate. In a shape of the seal part before sliding on the inside wall surface, the tips of the lips project than the substrate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260227-A (JP)
Title: Game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To produce a sense of unity as the whole part visible to a game player in a Pachinko game machine.  <P>SOLUTION: This Pachinko game machine 10 produces the sense of unity as the whole part visible to the game player since design for imaging an egg of a design structure 20 composed of a movable part 21 and a fixed part 22 and an animation up to a phoenix growing from the egg displayed as an idol image harmonize with a common motif such as the egg and birds. Since the animation for giving birth to the phoenix from the egg is displayed even in bit hit advance notice, the sense of unity is produced as the whole part visible to the game player even in this advance notice display.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260814-A (JP)
Title: Instant printer
Inventor: UCHIYAMA HIROYUKI
IPC: B41J2/445
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instant printer that can simultaneously perform printing on a plurality of sheets.  <P>SOLUTION: In the printer 10, two film packs 12, 13 having different screen sizes can be loaded in parallel. Instant films 14, 15 of the film packs 12, 13 are sequentially exposed by moving an exposing head 16 from an initial position in the vicinity of the film pack 12. When claw members 21, 22 urge the rear sections of the instant films 14, 15 and developing rollers 24, 25 nip the tip sections of the instant films 14, 15 after exposing, the developing roller breaks developer pods at the tip sections, and then the developers are spread in the instant films 14, 15. After development time period has elapsed, images simultaneously represent on both of faces of the instant films 14, 15, respectively roughly.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272594-A (JP)
Title: Battery using bag-shaped separator, bag-shaped separator for battery, and its manufacturing method
Inventor: TSUTSUMI KAZUO
IPC: H01M4/66
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the manufacture of a battery, to reduce a production cost of the battery, and to facilitate recycling of the battery.  <P>SOLUTION: A positive active material 10 is filled in a bag-shaped separator 16 in which at least one side is opened and a negative active material 12 is filled in a bag-shaped separator 16 in which at least one side is opened, the bag-shaped separators 16 filled with the positive active material 10 and the bag-shaped separators 16 filled with the negative active material 12 are alternately piled up between a positive current collector 18 and a negative current collector 20 faced to a battery cell, so that an opening part of the bag-shaped separator 16 filled with the positive active material 10 is positioned on the positive current collector 18 side and an opening part of the bag-shaped separator 16 filled with the negative active material 12 is positioned on the negative current collector 20 side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002369312-A (JP)
Title: Series hybrid vehicle capable of operating without battery
Inventor: CHARAUDEAU JEAN-JACQUES
IPC: B60L50/13
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a series hybrid vehicle capable of operating without a battery. SOLUTION: A drive train for a series hybrid vehicle comprises (a) an engine 10 driving an alternator 11, the engine having power available at the output shaft of the engine, (b) at least one electric traction motor 21 connected to the alternator by an electric line 12 and an inverter 22, the inverter allowing the electric traction motor to be operated at desired torque, (c) an accelerator control CA at the disposal of the vehicle driver, (d) an actuator 15 acting on the engine, (e) a control device 32 controlling the position of the accelerator as a function of the position of the accelerator control as far as a limitation at least when the desired torque reaches the maximum torque of the electric traction motor, and (f) a unit 31 for controlling the propulsion torque of the vehicle,  allowing the desired torque to be continuously calculated as a function of the vehicle speed and as a function of control power P evaluating the power available at the output shaft of the engine as a function of the actual speed of the engine.
Patent JP-2002362070-A (JP)
Title: Recording medium and method for discriminating forged article of recording medium
Inventor: SAWANO MITSURU
IPC: B42D15/10
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium on both faces of which various information is recorded to prevent the recording medium from being forged and a method for discriminating a forged article of the recording medium. SOLUTION: A mark with a black ink is provided on the bonded faces 58 and 59 of each of the substrates laminated together by using a substrate 54 with a direct heat-sensitive layer and a substrate 56 with a heat transfer image receiving layer in such a way that the direct heat-sensitive layer is on the surface side and the heat transfer image receiving layer is on the back side. In addition, a true article and the forged article are discriminated by whether the mark is visible or not when this recording medium is looked through. In addition, to the recording medium which has a heat-sensitive recording layer in which direct heat-sensitive recording is possible on at least one face of the substrate and has the photo-curable heat transfer image receiving layer on the other face, a fluorescent material is incorporated in either the direct heat- sensitive recording layer or the heat transfer image receiving layer to discriminate the true article and the forged article by whether emission is generated or not by irradiating the recording medium with UV rays.
Patent JP-2003265222-A (JP)
Title: Cosmetics container
Inventor: TAKAHASHI KEN
IPC: A45D33/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetics container which can be made thinner while housing a refilling container comprising a plate part and a lid part.  <P>SOLUTION: In the cosmetics container 2 which has the container body 3 thereof and a lid body 4 and houses the refilling container 1 comprising the plate part 14 and the lid part 15, a through hole H is formed in the lid body 4 and the container body 3 by piercing them together to detachably mount the refilling container 1 with the plate part 14 closed by the lid part 15.  <P>COPYRIGHT: (C)2003,JPO