baber/WOPTO huggingface dataset:
Patent JP-2004242157-A (JP)
Title: Radio wave receiver, radio controlled watch and repeater
Inventor: SOMEYA KAORU
IPC: G04G5/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To speed up an AGC circuit in a radio receiver etc. for receiving an amplitude modulation signal.  <P>SOLUTION: A standard long wave to be a received amplitude modulation signal is converted into an intermediate frequency signal (a) to input into a detecting circuit 620 and converted into a signal c' (a signal g) approximately equivalent to a baseband signal (a reproduced signal) of the signal (a). At an AGC circuit 618, the signal c' is reversely amplified, reversely amplified signals (d), (a) are integrated, i.e., the signal (a) is modulated with the signal (d), and an RF control signal f1 and an IF control signal f2 are generated in response to the signal level of the modulated signal (e).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236985-A (JP)
Title: Golf putter
Inventor: TAKAKUWA KOJI
IPC: A63B53/04
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head structure of a golf putter, having good directivity and shooting a ball having good rolling performance.  <P>SOLUTION: A face insert 8 of an integrated layered structure of a rubber elastic body layer 12, a sintered metal layer 14 and a fluororesin layer 16 is integrally fixed to a face part 6 of a putter head body 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003305363-A (JP)
Title: Catalyst carrier and catalyst for exhaust gas treatment
Inventor: IMAGAWA HARUO
IPC: B01J23/58
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a catalyst excellent in NO<SB>x</SB>storage capability even after lean/rich durability test in a high temperature region by using a catalyst carrier capable of suppressing catalyst-poisoning with sulfur to a far extent.  <P>SOLUTION: A catalyst carrier having CO<SB>2</SB>dissociation quantity per unit specific surface area at highest 0.05 μmol/m<SP>2</SP>at 100-300°C and practically no base point is used. Since the catalyst carrier has practically no base pint, chemical adsorption of SO<SB>x</SB>is suppressed. Although there exists physically adsorbed SO<SB>x</SB>, SO<SB>x</SB>is almost completely desorbed at 300°C or higher. Accordingly, the catalyst using the catalyst carrier for treating an exhaust gas of an automobile is suppressed from poisoning with sulfur to a far extent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004247120-A (JP)
Title: Electrolyte liquid injection method and electrolyte liquid injection device
Inventor: YANAGI TAKEHIRO
IPC: H01M2/36
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection method and an injection device of an electrolyte liquid capable of obtaining a battery with high quality at low cost by reducing liquid loss of the electrolyte liquid, heightening liquid injection accuracy, reducing an impregnating time of the electrolyte liquid into an electrode group, and by preventing the electrolyte liquid from generation of air bubbles.  <P>SOLUTION: The pressure of a sealed space of a liquid injection chamber 10, housing a battery case 8 in which an electrode group is stored, is reduced, and the inside of the battery case 8 and a secondary liquid storing chamber 42 having an opening are simultaneously evacuated. A liquid injection port 8a of the battery case 8 is airtightly connected to the opening of the chamber 42 so as to communicate with each other. A fixed amount of electrolyte liquid 2 in a primary liquid storing chamber 12 is transferred to the second chamber 42 through a liquid passage 37 by opening a liquid injection valve 38, and the chamber 42 is kept in an airtight state by closing the liquid injection valve 38. The electrolyte liquid 2 in the chamber 42 is injected in the battery case 8 by reducing an inner cubature of the chamber 42 by the movement of a piston 34 and by directly pressing the electrolyte liquid 2 in the chamber 42 by the piston 34.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247470-A (JP)
Title: Manufacturing method of semiconductor device and semiconductor device
Inventor: MATSUMOTO JUNICHI
IPC: H01L29/423
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for preventing an etching damage to the other region while patterning precision and high speed are maintained, and to provide the semiconductor device.  <P>SOLUTION: A gate insulating film (oxide film) 13 is formed in an element region 11 and a polysilicon layer 14 becoming a gate electrode is formed on it. A resist pattern 15 where a prescribed region on an element isolation insulating film 12 is exposed is formed on the polysilicon layer 14. Impurity is doped on the exposed polysilicon layer 14 and a monitoring region 16 whose etching rate is made higher than the other region is formed. When the polysilicon layer 14 is etched, a main etching process with high shape precision is terminated by detecting removal of the polysilicon layer 14 in the monitoring region 16. The remaining polysilicon layer 14 that is to be etched is etched at low speed with which a selection ratio with the gate insulating film (oxide film) 13 is improved, and a final etching form is set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247973-A (JP)
Title: Television receiver
Inventor: MINO ICHIGAKU
IPC: H04N5/44
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a television receiver for generating a print image with high image quality from a frame of a television image.  <P>SOLUTION: The television receiver for receiving and displaying a television image includes: an image reception section for receiving the television image; an image judgment section for judging whether or not a frame of the television image received by the image reception section is suitable to print; and an image storage section for storing the frame which the image judgment section judges suitable to print with an information amount greater than that of a frame which the image judgment section judges not suitable to print.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251625-A (JP)
Title: Internal impedance measuring device for battery
Inventor: KOBAYASHI KENJI
IPC: H01M10/48
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To measure the internal impedance of a battery supplied with current with good accuracy.  <P>SOLUTION: This internal impedance measuring device includes: an AC current supply part 2 for supplying a secondary battery 12 with constant a AC current Iac for measurement; an AC voltage detecting part 3 for detecting an AC voltage V1 generated in the secondary battery 12 in supplying the constant AC current Iac; an AC detecting part 6 for detecting an AC current Iac1 flowing through the secondary battery 12; and an arithmetic control part 7 for calculating the internal impedance R of the secondary battery 12 according to the AC voltage V1 and the AC current Iac1. The AC detecting part 6 includes a DC current supply part 5 having: a core 6a fitted to the outside of a power supply line 10b; a coil 6c wound round the core 6a to detect the AC current Iac1; and a coil 6c wound round the core 6a, wherein a magnetic flux generated in the core 6a when a DC current I1 is supplied to the load 11 is reduced by supplying a DC current I2 to the coil 6d.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252604-A (JP)
Title: Sightseeing estimation method and program therefor, and health recreation type sightseeing touring method using them
Inventor: GINAMA MORIO
IPC: G06Q50/22
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sightseeing estimation method capable of medically or nutritionally estimating effect of sightseeing activity in a sightseeing tour upon health improvement/promotion, and to provide a program therefor, a health recreation type sightseeing touring method using them, and a recipe provision system suitable for such sightseeing tour.  <P>SOLUTION: This health recreation type sightseeing touring method is the sightseeing estimation method medically/nutritionally numerically estimating the effect of each element of the sightseeing activity upon the health improvement or promotion by classifying and measuring the sightseeing activity as the element that is a health index such as motion quantity, nutrition quantity or stress relief quantity, and comparing and analyzing health states before and after the sightseeing activity. In the sightseeing touring method, a medical examination is executed, the health state is checked, the motion quantity and the nutrition quantity necessary during the tour are calculated, the sightseeing tour suitable for them is planned, the sightseeing activity suitable for the necessary motion quantity is executed, and a meal of local cuisine suitable for the necessary nutrition quantity is provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003269118-A (JP)
Title: Variable cam phaser
Inventor: SIMPSON ROGER
IPC: F01L1/352
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a worm gear driven variable cam phaser adaptable for accurate positioning.  <P>SOLUTION: The variable cam phaser comprises an outer housing 12, an inner housing 18 connected to a camshaft 17, a worm 13 meshing with internal teeth 9 of the outer housing 12 so as to change a rotational position with respect to the inner housing 18, a drive wheel 16 connected to the worm 13, and an advance plate 25 and a retard plate 24 each non-rotatably provided on the camshaft 17. When the advance plate 25 is moved to a first position, the drive wheel 16 is rotated to cause the rotation of the worm 13 to a first direction, and when the retard plate 24 is moved to the first position, the drive wheel 16 is rotated to cause the rotation of the worm 13 to a second direction opposite to the first direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004249899-A (JP)
Title: Open roof storing structure of vehicle
Inventor: TEZUKA NAOYUKI
IPC: E05B83/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To secure rigidity of a rear part of a vehicle body, while suppressing increase of the weight of the vehicle body, in a vehicle allowing a roof for covering an upper part of a cabin to move to a developing position for developing over an upper part of the vehicle and to a storing position for being stored in a rear part of the vehicle.  <P>SOLUTION: This open roof storing structure of the vehicle 10 is mounted on the vehicle body 12 via a link mechanism 60 so that the roof 40 for covering the upper part of the cabin may move to the developing position for developing over the upper part of the vehicle and a storing position St for being stored in a storing room 16 at the rear part of the vehicle. The structure is provided with a link lock mechanism 90 for locking a swing distal end part of the link mechanism 60 on a rear end part 27 of the vehicle body when the roof 40 moves to the storing position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004046073-A (JP)
Title: Image forming method, image forming device, and process unit for the same
Inventor: SASAKI FUMIHIRO
IPC: G03G9/08
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of obtaining images of high image quality by satisfactorily removing tone left untransferred, which remains on a latent image carrier after development/transfer in image formation using toner having a small particle size.  <P>SOLUTION: The image forming method has a cleaning stage of removing he toner remaining on the latent image carrier. In a development stage, a latent image on the latent image carrier is developed by using a toner where an external additive containing external additives A and B of which the primary particles have number-average particle diameters of ≥20nm and ≤15nm respectively is added to host particle essentially consisting of at least a binding resin and a coloring matter. In the cleaning stage, a cleaning blade attached to a blade support member fixed on a casing supporting the latent image carrier, in a counter direction toward the surface of the latent image carrier is brought into contact with the latent image carrier with a contact pressure of 20 to 40g/cm to remove the toner remaining on the latent image carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004257405-A (JP)
Title: Hydraulic direction changing device
Inventor: MOGI TAKESHI
IPC: F15B11/16
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce costs on a three-position hydraulic direction changing device.  <P>SOLUTION: In a hydraulic circuit 11 for a three-position hydraulic direction changing device that is remotely controllable, and provided with a first hydraulic direction changing valve 30 to operate a cylinder device 6 for a load-carrying platform of a car carrying truck, a second hydraulic direction changing valve 40 to operate a hydraulic motor 7 for a winch, and a third hydraulic direction changing valve 50 to operate a cylinder device 8 for ascending a slope, solenoid valves 37, 47, and 57 to change to first change positions 30b, 40b, and 50b are connected to first ports 35, 45, and 55 of double action cylinder device 31, 41, and 51 of the respective changing valves. To second ports 36, 46, and 56 of the respective double action cylinder devices, a common solenoid valve 28 to change to second change positions 30c, 40c, and 50c is connected commonly for the changing valves. By thus commonly using the solenoid valve to change to the second change positions, the total number of the solenoid valves can be reduced, while reciprocating action of each actuator can be secured, thereby cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256189-A (JP)
Title: Brake controller for elevator
Inventor: SHIBATA MASUMASA
IPC: F16D63/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake controller for an elevator capable of dispensing with a brake opening and closing detection switch or a brake position detector and improving its reliability.  <P>SOLUTION: This brake controller for the elevator is provided with a driving control device 13 for outputting brake opening and closing commands for opening and closing brake in accordance with start and stop of the elevator, a current command generator 15 for outputting a current command value of a brake coil 10 in accordance with the brake opening and closing command, a current detector 14 for detecting an actual current value flowing in the brake coil 10, a current control device 9 for controlling current carrying in the brake coil 10 to make actual current value agree with the current command value, and a brake opening and closing detector 12 for comparing a differential value of the actual current value from outputting of the brake opening and closing command to completion of opening and closing of brake with a previously set threshold value to infer an opening and closing condition of brake and output the result of inference to the driving control device 13 to control operation of the elevator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261657-A (JP)
Title: Liquid jet adapter
Inventor: NOMIYAMA KOJI
IPC: B05B7/24
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jetting adapter, which is connected to a jet nozzle of a compressed gas supply means, such as an air gun, and jets a liquid using the compressed gas.  <P>SOLUTION: The liquid jetting adapter 1 is connected to the jet nozzle 51 of the compressed gas supply means 50. The adapter 1 comprises an end connection 4 connected to the jet nozzle 51 in a removable manner, a liquid jet nozzle 5 for jetting the liquid, a liquid storage implement coupling mouth 6 to which a liquid storage implement 3 containing the liquid can be coupled in a removable manner, a communicating passage 7 through which the end connection 4 communicates with the liquid jet nozzle 5, and a liquid supply passage 8, through which the liquid storage implement coupling mouth 6 communicates with the communicating passage 7 and the liquid in the liquid storage implement 3 is sucked up when the compressed gas flows through the communicating passage 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259573-A (JP)
Title: Electrical insulating material
Inventor: TAZANE YOSHIRO
IPC: H01B3/42
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrical insulating material for high-voltage with a high dielectric breakdown voltage and flexibility.  <P>SOLUTION: The high-voltage use electrical insulating material includes a resin composition composed of 1 to 50 wt.% of aliphatic polyester having 0 to 20 mol% of repetition structural units including aliphatic unsaturated bonds, with a melting point and glass transition temperature (Tg) of 25°C or less, and 99 to 50 wt.% of polylactic acid group resin having Tg of 35°C or more. The electrical insulating material is excellent in an electric insulation property, so that it can be widely utilized in various fields.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256144-A (JP)
Title: Easily tearable heat-shrinkable package
Inventor: NAKAKITA HIROTAKA
IPC: B29K105/02
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily tearable heat-shrinkable package 1 without requiring a complicated manufacturing process.  <P>SOLUTION: In the easily tearable heat-shrinkable package 1, the opposite ends of a plastic film 2 having a heat shrinkability extending vertically are overlapped with each other, and the overlapped portion is sealed to form a center seal 4. An article 3 to be packaged is accommodated in the plastic film 2 which is formed into a cylindrical shape by the center seal 4. The front and rear of the article 3 to be packaged is sealed to form a front and rear seal 5. A non-sealed part 6 is formed on at least one of the front and rear seal 5 so as to intermit a part of the seal. The plastic film 2 surrounding the article 3 to be packaged is allowed to be heat-shrunk to tightly wind the article 3 to be packaged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255102-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent missing of control signals and inconvenience due to the reception processing of the control signals by not transmitting the control signals indicating the number of prize balls in a prize ball put-out impossible state.  <P>SOLUTION: When winning is detected, a CPU 56 turns prize ball REQ signals and put-out piece number signals to an output state. At the time of receiving the prize ball REQ signals, the CPU for put-out control turns prize ball put-out BUSY signals to an ON state and executes the put-out processing of the prize balls. When an error is generated while executing the put-out processing, the CPU for the put-out control turns put-out stop signals to the ON state. Thereafter, when the put-out processing of the prize balls is ended, the prize ball put-out BUSY signals are turned to an OFF state. The CPU turns the prize ball REQ signals and the put-out piece number signals to a stop state. When the put-out processing is ended, since the put-out stop signals are in the ON state, the CPU does not perform a processing relating to the output of put-out control signals for the next prize ball put-out. Also, when a communication error is generated, the CPU for the put-out control stops hitting of a game ball.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266413-A (JP)
Title: Film scanner
Inventor: MIYAWAKI HIROSHI
IPC: H04N1/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film scanner capable of maintaining the temperature of a light source unit provided with a plurality of light emitting diodes with high accuracy.  <P>SOLUTION: A plurality of light emitting diodes are supported by a board P1 with high thermal conductivity along a main scanning direction in a line to form a light emitting diode array G-LED and a light emitting diode array B-LED, a first red light emitting diode 9, a second red light emitting diode 9, and an infrared ray light emitting diode 9 are repetitively arranged in a line in the main scanning direction in this order to form a first red, second red, and infrared ray emitting diode array R1, R2, IR-LED, and a light emitting diode acting like a temperature sensor S with equal characteristics as those of the plurality of light emitting diodes is located at a position adjacent to the light emitting diode array G-LED. When power is supplied to the plurality of light emitting diodes and the temperature sensor S from the same power supply, the value of current flowing through the temperature sensor S is extracted via a conversion means TC, a temperature estimate means J estimates the temperature of the other light emitting diodes according to the internal temperature of the temperature sensor S on the basis of the current value and the temperature of the board P is managed on the basis of a result of the estimation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262355-A (JP)
Title: Transportation vehicle with lift and dumper device
Inventor: TAKECHI MAKOTO
IPC: B60P1/34
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transportation vehicle with a lift and a dump device formed so that the height of the load placement surface of a deck is lowered, allowing the deck to be less vibrated in the horizontal direction, and capable of safely and stably traveling with low center of gravity.  <P>SOLUTION: In this transportation vehicle with the lift and the dump device, a lift frame 4 liftable, in a generally horizontal state, by a cross link mechanism X operated by the extension/retraction of a first hydraulic cylinder 3 is installed on a vehicle body frame 2 for mounting a prime mover 1 at the rear part thereof, and a deck frame 7 rotatable about a pivot shaft 5 at the front end of the lift frame 4 by the extension/retraction of a second hydraulic cylinder 6 is installed on the lift frame 4. When the deck frame 7 is positioned in the generally horizontal state, the lift frame 4 is at least partly overlapped with the deck frame 7 in side view. The overlapped J part extends throughout the generally longitudinal overall length of the lift frame 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272308-A (JP)
Title: Business activity evaluation system, business activity evaluation method, and computer program
Inventor: KAMEI HIROSHI
IPC: G06Q50/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business activity evaluation system and a business activity evaluation method and a computer program which can accurately evaluate a business activity.  <P>SOLUTION: An environment evaluating system 1 uses not only quantitative information but also hardly digitizable qualitative information as input information, and converts the input information into environment evaluation information including an environmental balance sheet constituted of environmental debts, payment, incomes and environmental assets. Thus, it is possible to execute the evaluation of a business activity much more suitable for the results, and to realize the efficiency of investment to the business activity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003330120-A (JP)
Title: Screen
Inventor: TAKAHASHI TOMOTSUGU
IPC: G03B21/60
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen exhibiting a function of video image visual confirmation by using not only reflection light but also transmission light.  <P>SOLUTION: The screen has a film layer (A) containing a thermoplastic resin having 30 to 80% total light transmittance and 20 to 70% total light reflectance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004270632-A (JP)
Title: Exhaust gas recirculation device for engine
Inventor: NISHIMURA SHINJI
IPC: F02M25/07
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation EGR mechanism by communicating an intake passage with an exhaust passage without using a tube, and to provide an exhaust gas recirculation device for an engine reducing cost by allowing easy processing.  <P>SOLUTION: In an engine 1 having the mechanism for recirculating a part of exhaust gas to an intake side, a communicating hole 6c is opened on a wall provided between an exhaust port 6b and an intake port 6a of a cylinder head 6, and the communicating hole 6c is formed in a vertical oblique direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI