baber/WOPTO huggingface dataset:
Patent JP-2002313257-A (JP)
Title: Cathode-ray tube
Inventor: FUKUDA YUTAKA
IPC: H04N3/16
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube that is capable of achieving stable image display performance with respect to temperature changes. SOLUTION: A vertical deflection circuit element 15 comprises a pair of a first coil 8a and a second coil 8b, which are connected mutually in series, a first fixed resistor 22a of which one end is connected to the other end of the first coil 8a, a second fixed resistor 22b of which one end is connected to the other end of the second coil 8b, a variable resistor 30 which, when the other end of the first fixed resistor 22a is made a first terminal and the other end of the second fixed resistor 22b is made second terminal, and the connecting point of the first coil 8a and the second coil 8b is made a third terminal, is connected to these first to third terminals and of which moving contact is connected to the third terminal.  When the temperature coefficient of electrical resistance of the first coil 8a and second coil 8b is made positive, the temperature coefficient of electrical resistance of the first fixed resistor 22a and second fixed resistor 22b becomes positive.
Patent JP-2002312811-A (JP)
Title: Taximeter and fare system data setting device
Inventor: WATAI TADASHI
IPC: G07B13/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a taximeter where fare system data can be written from outside by radio for flexible adaptation to taxi fare revision. SOLUTION: A mode setting means 14A sets a communication mode for obtaining fare system data from a setting device 2. In this communication mode, when a fare system data receiving means 14A receives the fare system data sent from the setting device 2 by radio, a fare system data writing means 10C writes the received fare system data to a fare system data storage means 11B. Thus, the fare system data sent from the setting device 2 by radio are received and written to the fare system data storage means 11B, so the complicated operation which is done when the fare system data are rewritten become unnecessary and fare revision, etc., can flexibly be adapted to. The writing operation for initial data is simplified by using radio.
Patent JP-2002311019-A (JP)
Title: Resin laminate inspecting method, and manufacturing method including the inspecting method
Inventor: KOSAKA SHIGEHITO
IPC: G01N33/44
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To enable the product inspection of a resin laminate consisting of two kinds of different resin, to elucidate causes for defects found therein, and to determine the long-term reliability of the resin laminate. SOLUTION: By exposing the resin laminate comprising a resin layer (A) consisting of a resin (a) and a resin layer (B) consisting of a resin (b) of different kind from the resin (a) to the solvent capable of selectively dissolving the resin (a), and the resin layer (B) left behind is analyzed, or the obtained solution is analyzed. When manufacturing the resin laminate, a part of the manufactured resin laminate is sampled during its manufacturing step, and a step of carrying out an inspection step of the product is performed.
Patent JP-2002307990-A (JP)
Title: Both sides lock synchronous structure for seat stored under floor
Inventor: KONDO YOSHINOBU
IPC: B60N2/30
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent generation of locking failure or the like on both right and left sides. SOLUTION: Auxiliary levers 56m, 56s having a guide slot 54 are integrally provided at respective terminals of an interlocking rod 22 hung across or rotatably supported between the driving and driven sides, and transmission pins 58m, 58s protruding-provided at a lock lever are inserted in the guide slot 54 of the auxiliary lever. The rotating radius L2 of the transmission pin 58s on the driven side protrudingly provided at lock lever 46s on the driven side is set shorter than the rotating radius L1 of the transmission pin 58m on the driving side protrudingly provided at the lock lever 46m on the driving side.
Patent JP-2002020107-A (JP)
Title: Metal oxide particle containing foreign metal, method for producing the same and use
Inventor: TAKEDA MITSUO
IPC: C01G3/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide metal oxide particles containing a foreign metal and excellent particularly in functions such as heat ray shielding performance and visible light transmittance and to provide a method for producing the particles and their use. SOLUTION: The metal oxide particles have 0.5-20 at.% average foreign metal content and the central parts of the primary particles have >=0.5 at.% foreign metal content. In the method for producing the metal oxide particles, a solution containing a compound of the principal metal and/or a product prepared by hydrolyzing and condensing the compound, a compound of the foreign metal and an alcohol is heated under pressure to deposit the metal oxide particles.
Patent JP-2002311502-A (JP)
Title: Image display device
Inventor: KATO IKUO
IPC: G03B21/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To carry out inexpensive and highly reliable display of high resolution by easily adjusting the angles of spatial optical modulation elements in assembling the modulation elements and reducing the influence of an angle deviation of each modulation element due to shock or a temperature change in an image display device for projecting an image optically modulated by two or more spatial optical modulation elements. SOLUTION: Each of projector optical engine parts 1a, 1b, 1c consists of a light source, a spatial optical modulation element (light bulb), an optical part consisting of a projection lens, an electric part for transmitting a signal to the light bulb, etc. Since the engine parts 1a to 1c are arranged at mutually different angles, pixels projected on a screen are arrayed at mutually different angles. Since the pixels on the screen are arrayed in two or more directions and the pixels are arrayed at random by the modulation elements 1a to 1c, an image of high resolution can be obtained.
Patent JP-2002319811-A (JP)
Title: Plural resonance antenna
Inventor: NAGUMO SHOJI
IPC: H01Q5/10
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a plural resonance antenna with an excellent plural resonance characteristic that can ensure the electric volume of the antenna. SOLUTION: A feeding exciting element 11 and a non-feeding exciting element 21 of the antenna are respectively and individually configured. The feeding exciting element 11 and the non-feeding exiting element 21 are electric-field- coupled by electric field coupling means 13, 23 provided separately. Through the configuration above, it is not required to configure the entire plural resonance antenna on one dielectric base.  For example, each of the feeding exciting element 11 and the non-feeding exciting element 21 is respectively configured with the dielectric base, the electric field cooping means 13, 23 are formed on a conventional printed circuit board, the feeding exciting element 11 and the non-feeding exciting element 21 are interconnect to the electric field coupling means 13, 23 on the printed circuit board to realize the plural resonance antenna with an electric volume with a sufficient size.
Patent JP-2002315552-A (JP)
Title: Magnesium enhancer for food deterioration prevention and magnesium enhancement method for food deterioration prevention
Inventor: OGAWA HIROE
IPC: A23L17/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a sodium acetate-containing magnesium enhancer for food deterioration prevention, which excellently controls an acetic acid smell, astringency, harsh taste and bitterness, further strengthens a deterioration prevention effect and is useful for enhancing magnesium as a nutrient when the magnesium enhancer even with a high concentration is added to a food. SOLUTION: This magnesium enhancer for food deterioration prevention comprises acetic acid, sodium acetate, a diglycerol monofatty acid ester and a magnesium salt.
Patent JP-2002324669-A (JP)
Title: Organic electroluminescent element
Inventor: TADOKORO TOYOYASU
IPC: H05B33/18
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element which can be easily formed and enjoys stable characteristics. SOLUTION: The organic electroluminescent element, structured with one or more organic layers pinched by a positive electrode 11 and a negative electrode 16 on a substrate 10, can emit light at least from one side. The organic layer is provided with a luminous layer 14 formed by depositing an organic phosphor material with a host material and a guest material in mixing ratio of 500 to 1 in weight on the substrate at a speed of several nm/sec by resistive heating.
Patent JP-2002323280-A (JP)
Title: Refrigerated vehicle
Inventor: OKAMOTO HIROSHI
IPC: F25B1/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerated vehicle having improved reliability for avoiding increase in temperature inside a chamber, when an engine is stopped by surely executing the continuation of compressor operation due to the discharge of a rechargeable battery, when the engine is stopped for each engine stop, without having to adopt large-sized rechargeable batteries. SOLUTION: When a compressor 21 by the discharge of a set of batteries 43 is operated, the operation time is measured; and when the clocking T reaches limitation time T0, the operation of the compressor 21 is stopped. The limitation time T0 can be set and varied by the operation of a timer time setting switch 32b.
Patent JP-2002322675-A (JP)
Title: Console adjuster for working vehicle
Inventor: TAMARU MASAKI
IPC: E02F9/16
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an easily-handled console adjuster for a working machine capable of preventing enlargement of the device. SOLUTION: This console adjuster 10 for the working machine pivots a console 6 having an operation lever 7 and an armrest 8, which are disposed, at least, either one side of left or right of an operator seat 1 fitted on a floor frame 2 of an operation room, so as to move in the front/rear/top/bottom relative to the operator seat 1. This console adjuster is provided with a bracket 11 fixed to the operator seat 1, a front/rear moving part 13 fitted to the bracket 11 so as to move in the front/rear direction, and a top/bottom moving part 17 mounting a casing of the console 6 and fitted to the front/rear moving part 13 so as to move vertically.
Patent JP-2002320713-A (JP)
Title: Slot machine and control method for slot machine
Inventor: SUZUKI TAKAHIRO
IPC: A63F5/04
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine improved in amusement by enhancing a player's feeling of expectation even after the stop of symbols. SOLUTION: This slot machine 10 provided with a display having a plurality of symbol display regions for variably displaying the symbols, is provided with a first lottery means 23 for determining the symbols to be displayed in the respective symbol display regions D11-D33 by a lottery; a symbol display control means 21 for stopping the symbols determined by the first lottery means 23, in the respective symbol display regions D11-D33; a second lottery means 24 for determining the privilege of the bonus symbol by a lottery when the bonus symbol is displayed in the symbol display region D22 specified as a bonus symbol display region; and a symbol change control means 22 for changing the bonus symbol into a privilege information symbol showing the contents of the privilege determined by the second lottery means 24.
Patent JP-2002321097-A (JP)
Title: Empty vessel crusher
Inventor: YOKOYAMA MASAHIRO
IPC: B30B9/32
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To solve the problem that since a start of crushing is formed by a bottom part pressurizing member and an upper part pressurizing member and a can is crushed by a flat press thick plate in a roughly flat state, the can be crushed with a relatively small force, however there is a room for improvement, for crushing of the can is difficult for women and children even it can be crushed with a small force because the bottom part pressurizing member and the upper part pressurizing member for forming the start of crushing is apart from a pivotal part (a pin 4) of a pressurizing lever. SOLUTION: In this empty vessel crusher, a first lever and a second lever are pivoted on a base. A first press part which works together with the first lever is arranged in the second lever and a second press part is arranged in the second lever thereof.
Patent JP-2002080224-A (JP)
Title: Black magnetic particle powder for black magnetic toner and black magnetic toner using the same
Inventor: HAYASHI KAZUYUKI
IPC: C01G49/08
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a black magnetic particle powder for a black magnetic toner having black color of depth together with excellent photo-durability and fluidity. SOLUTION: This black magnetic toner comprises black magnetic complexed particle powder having average particle size of 0.06 to 1.0 μm in which the particle surface of magnetite powder is coated by an organosilane compound or polysiloxane derived from an alkoxysilane, and an organic blue pigment adheres to at least a portion of the coating, wherein the amount of the adhered organic blue pigment is 1 to 50 pts.wt. to 100 pts.wt. of the magnetite particle powder.
Patent JP-2002322494-A (JP)
Title: Nonaqueous detergent composition
Inventor: SAITO SHINYA
IPC: C11D1/62
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous detergent composition having a large solubility of water, providing no bad effects to ecosystem, and suitable as a detergent for dry cleaning. SOLUTION: This nonaqueous detergent composition comprises (a) 5-50 wt.% fatty acid ester of sorbitan and a petroleum solvent.
Patent JP-2002282400-A (JP)
Title: Golf club shaft and its parts
Inventor: SATO FUKUJU
IPC: A63B102/32
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a golf club shaft with a strong structure due to a curve on its tip, conforming to the golf rules, since an adjustment and revision of performance of the golf club depend on the shaft. SOLUTION: The shaft made of carbon graphite comprises 3 parts, wherein a curved stick provides the tip of the shaft with an arbitrary angle, allowing it to change into various angles, which is the adjustment of performance of the golf club.
Patent JP-2002320958-A (JP)
Title: Operation-supporting system
Inventor: HIRABAYASHI KAZUYA
IPC: C02F3/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an operation-supporting system requiring a short time for calculating parameters for optimum operation. SOLUTION: The operation-supporting system of this invention is installed in a wastewater treatment station having an initial sedimentation pool 100, a reaction tank 101, and a final sedimentation pool 102, and is also installed with a system condition preset section 1, a data accumulation section 2, a model parameter prest section 3, an estimation-treatment section 5, an evaluation- treatment section 6, an operation parameter preset section 7, and a condition preset section, and the condition preset section has an automatic condition preset section 4, which automatically presets operation conditions based on calculations, and an evaluation-treatment section consists of an automatic evaluation-treatment section 61, which automatically evaluates if values calculated by the estimation-treatment section 5 are optimum in the plant,  and an operator evaluate treatment section 62 where operators evaluate such values.
Patent JP-2002330019-A (JP)
Title: Printed antenna
Inventor: SHIMAZAKI TETSUYA
IPC: H01Q21/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a printed antenna which is capable of attaining a high gain with high efficiency without making difficult adjustments. SOLUTION: An antenna element of monopole conductor film is formed on the one surface of a rectangular printed board from one of the opposed sides of the board to the other side, and a ground plate of rectangular conductor film is formed on the other surface of the printed board from the one side edge of the opposed sides of the board to a point opposed to the starting end of the monopole conductor film. A microstrip line of conductor film is formed on the one surface of the printed board from the start end of the monopole conductor film to an end located at the edge of the board opposed to the edge of the ground plate close to the above start end. The electrical length of a conductor path of conductor film extending from the end of the ground plate of the far end of the conductor path is set 1/4 as long as the wavelength of an operating frequency.  The monopole conductor film can be made collinear.
Patent JP-2002329613-A (JP)
Title: Electric parts
Inventor: TAKANO KOICHI
IPC: H01F27/06
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide electric parts which are constituted in such a way that, when the parts are combined with another parts to constitute synthesized parts in a state where the end faces of the parts are brought into face-contact with each other, the synthesized parts can be fixed stably by using the four side faces of the synthesized parts and, at the same time, a flat surface for suction can be secured. SOLUTION: The central projecting pieces 48 and 48 of a pair of E-shaped ferrite cores 47 and 47 are respectively inserted into the hollow section 46 of a bobbin 44 which is formed as hollow cylindrical parts from both sides and the inserted end faces of the pieces 48 and 48 are brought into face-contact with each other. Then the sides of the pieces 48 and 48 are fixed with U-shaped claw belt-like sections (54, 53, 55, 56, and 57) existing in the lower part of a fixture 51 securing a flat upper surface section 52 on its top. The first core retaining leaf spring-side section 55 is curved inward in a bow-like state and stabilizes the fixed states of the pieces 48 and 48 by applying forces to the pieces 48 and 48 at three spots together with the first and second core retaining claws 54 and 57.
Patent JP-2002289913-A (JP)
Title: Semiconductor light-emitting element
Inventor: SUEMUNE IKUO
IPC: H01L33/30
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the conventional semiconductor light-emitting elements of the wavelength of emitted light changing by ambient temperature, etc., even though each kind of optical element have been developed heretofore for use in optical communication, and to remove the limit of the conventional cases of erbium and nitrogen not being able to be doped in large quantity to a compound semiconductor, even though realization of a light-emitting element small in the change of wavelength of emitted light, due to the temperature making use of the light emission between the inner shell 4f levels of erbium has been requested from the circumstances stated. SOLUTION: A semiconductor light-emitting element, where erbium and nitrogen are doped at the same time, to the compound semiconductor, and compound semiconductors are stacked from above and below it, is provided to solve the problems. A compound semiconductor layer 2, containing erbium and nitrogen is stacked, being sandwiched by compound semiconductors 3 and 4 with energy gaps than this larger on a semiconductor substrate 1. In an embodiment, the upper and lower compound semiconductor layers sandwiching the compound semiconductor layer where the above erbium and nitrogen are added at the same time to form a p-n junction.
Patent JP-2002004935-A (JP)
Title: Method and system for monitoring oxygen sensor in automobile
Inventor: KIM YONG SIK
IPC: G01N27/417
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for monitoring an oxygen sensor in an automobile improving reliability of a trouble recognition method for the oxygen sensor so that discharge of exhaust gas can be reduced by early maintaining the oxygen sensor making wrong operation. SOLUTION: A lean or rich duration time of an oxygen sensor is measured, a compared time relating to this measurement is calculated, after a correction value of the compared time is calculated based on a learning value of P-jump Delay, and an accumulated value of the duration time is compared with an accumulated value of the compared time, so as to determine malfunction of the oxygen sensor.
Patent JP-2002339265-A (JP)
Title: Method for dyeing fiber and the resultant dyed fiber product
Inventor: KANEKO TAKASHI
IPC: C09B61/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for dyeing fibers in view of the fact that dyeing fibers with a plant natural coloring matter often results in light color and is difficult to attain color fastness even if repeated dyeing operations are made many times, also dyeing time is very long, and a dyeing liquid is not always homogeneous, being poor in quality stability as well, therefore the process for obtaining a stable dyeing liquid is difficult; particularly, in order to afford mandarin or orange color typical of yellow color family, when trying to make a dyeing by conventional means using citrus fruits such as natural mandarins or oranges, it has been impossible so far to reproduce the fresh and bright color tone inherent in the citrus fruits. SOLUTION: This method for dyeing fibers comprises using dried citrus rind-pulverized fine powder, that is, the dyeing is carried out either using a dyeing liquid obtained by extracting a dye (coloring matter) from the citrus rind fine powder, or simultaneously with extracting the dye; wherein the citrus rind fine powder has such a particle size as to be passable through a 140- to 50-mesh sieve.
Patent JP-2002050768-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has proper display properties. SOLUTION: This semiconductor device has a plurality of first gate wirings, a plurality of source wirings which cross the plural first gate wirings, and a plurality of picture elements surrounded with the first wirings and the source wirings. A thin-film transistor provided in each of the plural picture elements includes a first gate electrode, a first insulating film on that first gate electrode, a semiconductor layer on that first insulating film, a second insulating film on that semiconductor layer, and a second gate electrode on the second insulating film. The first gate electrode is an electrode, which is extended from the first gate wiring. The above second gate electrode is electrically connected to the first gate wiring for each plural pixel elements mentioned above.  The plural source wirings are provided on the interlayer insulator on the above second gate electrode, and they also cross the plural first gate wirings via only the first insulating film and the above interlayer insulator.
Patent JP-2002125398-A (JP)
Title: Voltage controller of ac generator for vehicle
Inventor: OGINO TOSHIYO
IPC: H02P9/08
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide the voltage controller of an AC generator for a vehicle, which can detect the output voltage signal of an armature winding, as distinct from the noise caused by leakage current and the true signal, even when leakage current is generated in the armature winding of an AC generator for a vehicle. SOLUTION: This voltage controller is provided with a comparator which compares the output voltage of one phase of armature winding with a variable threshold formed, according to the output voltage of the above armature winding and inputs it, and this detects the rotation of a rotor, by counting the number of output pulses of the comparator. In this way, the voltage controller can detect the rotation of the rotor surely, even when leakage current is generated in the armature winding.