baber/WOPTO huggingface dataset:
Patent JP-2002045487-A (JP)
Title: Prize-winning device for game machine
Inventor: ETSUDEN AKIO
IPC: A63F7/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a prize-winning device capable of varying the playing state of a game machine dispensing with the driving device and the driving power source of a solenoid, etc., by excluding a movable part. SOLUTION: A big prize-winning device 30 arranged under the game area 20 of the game machine for varying the game machine into a special state or a normal state disperses with movable parts such as a door, a gate, etc., and makes a game ball pass through them. This device 30 has detection switches 35 and 35 and validates/invalidates the detection outputs of these switches 35 and 36 respectively in accordance with the special state/normal sate of the game machine.
Patent JP-2002051596-A (JP)
Title: Drive controller for ac motor
Inventor: NAGAYAMA KAZUTOSHI
IPC: H02P21/04
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To reduce the switching loss of an inverter over the full speed range of a motor. SOLUTION: In the low-speed region of the motor in which the detected rotational speed value of the motor becomes a prescribed value or lower, the inverter is controlled by controlling the vector of a sine wave current. In the high-speed region of the motor in which the detected rotational speed value of the motor becomes higher than the prescribed value, the inverter is controlled by a 120 deg. phase duty cycle. Consequently, the switching loss of the inverter is suppressed to a low level by PWM-driving a switching element at a low switching frequency in the low-speed region and driving the switching element at a low switching frequency by the 120 deg. phase duty cycle voltage control in the high-speed region.  Consequently, the switching loss of the inverter can be reduced over the full speed range of the motor and, accordingly, the size of the switching element cooling device of the inverter can be reduced.
Patent JP-2002049303-A (JP)
Title: Method for evaluating educational training, and computer-readable recording medium with its program recorded thereon
Inventor: SUYAMA HIROTA
IPC: G06Q50/20
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating educational training by which the evaluation of educational training can objectively be executed and the contents of the educational training can be improved by utilizing a factor analysis and principal component analysis. SOLUTION: This method is provided with step #1 for converting answers with respect to respective entries of the questionnaire for a training participant, which are performed after the educational training is ended, into random variables for every question entry, a step #2 for extracting needs of the participants as factors or principal components by factor-analyzing or principally component-analyzing the random variable for every questionnaire entry by a factor analyzing method or a principal component analyzing method, a step #3 for calculating the correlation coefficient between the extracted factors and a step #4 for judging separatable or unifyable study items in the educational training. In this case, the steps #1 to #4 are executed by the operating processing using a computer.
Patent JP-2002050620-A (JP)
Title: Porous-insulation-film forming apparatus
Inventor: TANAKA CHIAKI
IPC: B05C13/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a porous-insulation-film forming apparatus, so configured that the dielectric constants of porous SiO2 films of interlayer insulation films provided for multiplexing circuit layers in the field of LSI are increased, and each porous SiO2 film can be brought into the state, having no possibility of its moisture absorption inducing corrosions in Al wiring, etc., and further, the reduction of its yield can be prevented. SOLUTION: In the configuration of the porous-insulation-film forming apparatus, a coating chamber 4 having a spin coater 41 and a heat treatment chamber 5 having a heating means are coupled respectively to a carriage chamber 2 having a carrying arm 23 for carrying an individual processed substrate from a prescribed delivery position. Then, the processed substrate is subjected continuously in an isolated state from the ambient atmosphere to a spin coating by a coating liquid prepared out of prescribed materials and to a heat treatment, so as to form a porous insulation film on the processed substrate.  Furthermore, on the downstream sides in the directions of carrying the processed substrate from the heat treatment chamber, there are provided respectively a coating chamber 6, having another spin coater and an exposure chamber 7 having an exposure apparatus, that after a resist film is formed on the porous insulation film, a resist pattern can be formed in the resist film.
Patent JP-2002058093-A (JP)
Title: Loudspeaker and its manufacturing method
Inventor: KAWAI HIROAKI
IPC: H04R31/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker in which flux density can be used effectively and efficiently and total flux density can be increased. SOLUTION: This loudspeaker 20 has a magnetic circuit where flux flows from the side face of metal plates 3, 4 disposed at the opposite poles of a magnetic body 2 through respective magnetic gaps to a metallic member 5 having a diameter larger than that of the metal plates 3, 4 and surrounding the magnetic body 2. One magnetic gap has a clearance narrower than that of the other magnetic gap.
Patent JP-2002054264-A (JP)
Title: System ceiling
Inventor: FUNAHASHI MASARU
IPC: E04B9/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a system ceiling having a simple structure and a bar functioning as a reflection plate for luminaire. SOLUTION: In this system ceiling provided with a pair of ceiling boards 3 arranged in parallel across an interval 13 and a pair of mutually parallel bars 1, 2 supporting each opposing end part of a pair of ceiling boards 3, a pair of bars 1, 2 have a ceiling board contact part 7 supporting a lower face of an end part of the ceiling board 3 and a slant face plate 8 extending obliquely and upward from the ceiling board contact part 7, respectively.
Patent JP-2002052361-A (JP)
Title: Device for restoring visibility of identification plate for utility pole
Inventor: NODA TOYOFUMI
IPC: B05C1/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To restore the visibility of identification plate for the utility pole, the visibility of which is deteriorated by the peel-out of coating, simply at the site. SOLUTION: Coating is applied to the identification plate 1b for a utility pole by using a coating tank unit 10 housing the coating for plate 1b and an application roller unit 10 for coating. The coating tank unit 10 has a coating tank 11, the first long handle member 12, a coating receiving plate part 15, and a partition plate part 16. The coating roller unit 10 has the second long handle member 22, a bent arm 23, and a coating roller 21.
Patent JP-2001079722-A (JP)
Title: Device to fix workpiece
Inventor: HJALMARSSON AKE
IPC: B23Q3/18
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device to easily fix a workpiece on a work holder. SOLUTION: This device fixes a workpiece 10 to be worked on an upper surface 21 of a work holder, for example, of a pallet, etc. In this case, the workpiece 10 favourable to be cast, forged or extruded is furnished with at least one reference element integrated with the workpiece 10, at least one reference surface is formed on this reference element, and the upper surface 2 of the work holder 20 has an opposed reference element 26.
Patent JP-2002017609-A (JP)
Title: Tissue box for toilet paper
Inventor: AKUSAWA TAKASHI
IPC: A47K10/22
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a tissue box for toilet paper wherein a toilet paper is placed in a box and the leading end of the paper is pulled out of a takeout hole of the box and the cover thereof is then closed, whereby the toilet paper can be taken out of the box as if the tissue paper were taken out. SOLUTION: The tissue box for toilet paper consists of a storage box 2, in which a toilet paper 1 can be stored, one side thereof being opened, a cover 4 adapted to be fitted in the opening of the box 2, bearing holes provided respectively in the cover 4 and a side of the box opposed to the cover 4, an axial body, each of the opposite ends of which has a stopper function and which is bridged between both the bearing holes, and a takeout hole 7 for taking out the paper 1 provided in the box 2.
Patent JP-2002060167-A (JP)
Title: Hydraulic elevator device
Inventor: MIYAKE TATSUO
IPC: B66B9/04
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic elevator device easily installable in a limited space. SOLUTION: A car 4 traveling in a hoistway 1 is provided, and a hydraulic jack 8 is provided in the hoistway 1 to elevate the car 4 by feeding a pressure fluid and to lower the car 4 by discharging the fed pressure fluid. A hydraulic power unit 26 is installed in a fixed body 23 provided in the hoistway 1, and connected to the hydraulic jack 8 to feed or discharge the pressure fluid to or from the hydraulic jack 8. The hydraulic power unit 26 equipped with a motor 27, a hydraulic pump 28 and a flow control valve 29 is thus installed in the hoistway 1 via the fixed body 23. This constitution can dispense with a machine room for installing the hydraulic power unit 26 to improve the space using efficiency of a building with the hydraulic elevator and to reduce the installation cost of the hydraulic elevator device.
Patent JP-2001192340-A (JP)
Title: Antiulcer agent composition and method for producing the same
Inventor: KO FENG NIEN
IPC: A61P1/04
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a safe, mild and effective pharmaceutical composition for treating and preventing peptic ulcer, in view of the present situation that prevalence and high recurrence rate of peptic ulcer are caused by lifestyle of patients and seasonal variation and many of the patients repeatedly suffer from peptic ulcer. SOLUTION: This pharmaceutical composition for preventing and treating peptic ulcer is characterized by comprising (i) an effective amount of American ginseng and/or its extract and (ii) a physiologically and pharmacologically permissible carrier or vehicle.
Patent JP-2002061076-A (JP)
Title: Attractable sheet and article utilizing the same
Inventor: SHINDO IWAO
IPC: A47G23/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet attractable to a surface such as of glass or a flooring difficult to peel off in a usual state but readily peelable at need without leaving a stain after peeling off. SOLUTION: This attractable sheet 9 is obtained by adding a foam stabilizer, a thickener, a cross-linking agent, a colorant, etc., to an acrylic-urethane-based resin emulsion, stirring the resultant mixture at a high speed, foaming the mixture to 2-3 times, providing a foamed emulsion 2, feeding the resultant foamed emulsion 2 to the surface of a printed fabric 1 running on a coating machine, coating the printed fabric 1 with the emulsion 2 while adjusting the thickness with a doctor knife, applying a scraper to the coating layer just before entering a heating drying furnace, shaving the surface, forming openings 8 in bubbles, smoothing the surface, initiating a cross-linking reaction during the passage of the fabric through the heating drying furnace and fixing the shape of the bubbles.
Patent JP-2002063671-A (JP)
Title: Building group management system
Inventor: SUZUKI OSAMU
IPC: G06Q50/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a building group management system capable of selectively dispatching an optimal maintenance member corresponding to reported abnormality contents. SOLUTION: A monitoring center 1 for receiving the report of abnormality contents from plural buildings to be monitored through a communication network 2 is provided with a control means for discriminating the class of abnormality contents reported from the building to be monitored, selecting the maintenance member while changing a method for selecting the maintenance member corresponding to the discriminated class of abnormality contents, and issuing a dispatching instruction to the selected maintenance member.
Patent JP-2002059717-A (JP)
Title: Pneumatic radial tire
Inventor: WADA YASUO
IPC: B60C15/00
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To lighten a pneumatic radial tire while maintaining stability and controllability and noise performance at a high level and in favorable balance. SOLUTION: A reinforcing cord filler to extend along an outside surface of a bead apex and covered with a ply folded part of a carcass is provided. Length LA of the bead apex is 1-0.25 time of tire cross-section height H, and length LB of the reinforcing cord filler is 1.2-2.0 times of the length LA. An outer end FU of the reinforcing cord filler is between an outer end BU of the bead apex and a tire maximum width position M, and an inner end FD of the reinforcing cord filler is between an upper surface of a bead core and the outer end BU of the bead apex. Tire minimum width Wmin at a side wall part is not more than 0.5 time of tire maximum thickness Wmax in a region where the reinforcing cord filler is arranged.
Patent JP-2002064011-A (JP)
Title: Dust core
Inventor: TAKEMOTO SATOSHI
IPC: H01F1/26
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a dust core which is high in permeability and magnetic flux density. SOLUTION: A dust core is formed of soft magnetic powder. The soft magnetic power is 300 μm or below in grain diameter, the content of particles that are 20 μm or below in grain diameter is 20 wt.% or below, a D50 value is 70 μm or above, and the number of crystal grains contained in each particle are 20 or below.
Patent JP-2001070143-A (JP)
Title: Electric cooker
Inventor: TANAKA TAKASHI
IPC: A47J27/00
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To improve safety and to uniformly heat an inner pot in a rice cooker using a halogen heater. SOLUTION: In this electric cooker provided with a cooking part 22 interposed in a cooker body 20, a heater 37 arranged with an interval at the cooking part 22 for generating electromagnetic waves and a protective plate 38 disposed between the cooking part 22 and the heating heater 37 for transmitting the electromagnetic waves from the heating heater 37, for the protective plate 38, the transmissivity of the electromagnetic waves is raised more as separating from the heating heater 37 more.
Patent JP-2001146580-A (JP)
Title: Pressure-sensitive adhesive
Inventor: OGAWA ATSUKO
IPC: C09J123/08
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To prepare a pressure-sensitive adhesive sheet or film which maintains suitable adhesion without causing extreme change with time even in the low temperature environment and in the high temperature environment independently of the use temperature and has excellent releasability after use without soiling the surface of an article to be coated. SOLUTION: This pressure-sensitive adhesive contains a polyolefin copolymer which has (1) a tensile strength at break, measured in accordance with JIS K 6251, of <=2.0 MPa and, at the same time, (2) such a tensile elongation at break EB (%) of a resin composition obtained by blending with a polypropylene resin having <=20 wt.% component soluble in xylene at 20 deg. as to meet the relationship represented by the formula: S[2/6]>=-800.
Patent JP-2002068564-A (JP)
Title: Paper delivery device and image forming device
Inventor: MOCHIMARU HIDEAKI
IPC: B65H31/22
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a paper delivery device and an image forming device having a constitution capable of easily and quickly removing an output paper sheet jammed in a carrying passage having a plurality of paper delivery trays, capable of restraining a cost increase and an enlargement of a part used for a driving mechanism required for delivering the paper sheet and capable of accurately switching the paper delivery direction in the simple constitution. SOLUTION: In this paper delivery device mountable with a plurality of paper delivery parts by increasing a new paper delivery tray T to an existing paper delivery tray 4, the paper delivery device is provided with a switching guide means G capable of setting the carrying direction of either of existing or increased paper delivery tray to the increased side paper delivery tray T and a driving connecting means 111 capable of driving a delivery means 120 of the paper sheet 42, and the switching guide means G and the paper delivery means 120 are characterized by setting a state of delivering the paper sheet 42 toward the increased side paper delivery tray T by using driving force from an existing carrying means 12 when installing the increased side paper delivery tray T by the driving connecting means 111.
Patent JP-2002077489-A (JP)
Title: Image forming device, control method thereof, and storage medium
Inventor: TAIRA MASANOBU
IPC: G03G21/00
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for comfortable use by a user, with no volume of action sound exceeding a prescribed value. SOLUTION: The volume of action sound of a printer 150 and the volumes of action sounds of a plurality of low noise modes are transmitted to a reader 110 (S101). If the total value of the volume of action sound of the printer 150 and that of the reader 110 exceeds a prescribed value, it is discriminated whether there is any combination of mode where the total value of the volume of action sound corresponding to a plurality of noise modes set at the printer 150 and that corresponding to a plurality of low noise modes set at the reader 110 is equal to or below a prescribed value (S105). If there exist the combinations of mode equal to or less than the prescribed value, the controls of the printer 150 and the reader 110, corresponding to an operation mode with the highest performance, are set (S106).
Patent JP-2001214132-A (JP)
Title: Anion-generating coating material
Inventor: FUNAKI GANTAN
IPC: C09D5/02
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an anion-generating coating material which generates a large amount of anions in the atmospheric air by a very simple method to clean the air in a living space and thus improves the living environment of humans. SOLUTION: A fine powder of a mineral which generates anions is added to a coating material component having electrical conductivity, thus enabling a coating film generating anions to be formed. An example of the coating component having electrical conductivity is an acrylic ester copolymer emulsion. Examples of a conductive substance are a silver powder, a copper powder, other conductive metal powder, a carbon powder, a carbon fiber powder, and potassium titanate whiskers. A mineral which generates anions comprises tourmaline and/or garnet or at least one mineral selected from among minerals containing barium, zirconium, silica, strontium, calcium, phosphorus, sulfur, chlorine, a rare earth element or the like.
Patent JP-2002076457-A (JP)
Title: Perovskite oxide laminate film and its manufacturing method
Inventor: TAKAHASHI YOSHIHIRO
IPC: H01L41/316
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a Perovskite oxide laminate film and its manufacturing method which prevents a diffusion reaction due to contact of an alkali earth metal element of a lower oxide film with a metal element of an upper oxide film to obtain a stable interface and a good laminate structure. SOLUTION: The Perovskite oxide laminate film is composed of a lower Perovskite oxide film containing an alkali earth metal element and a metal element, an upper Perovskite oxide film containing an alkali earth metal element and a metal element and a barrier layer inserted between the upper and lower Perovskite oxide films different in composition. The barrier layer is an oxide film of the alkali earth metal element contained in the upper layer.
Patent JP-2002081609-A (JP)
Title: Boiler structure
Inventor: TATSUHIRA KAZUKI
IPC: F22B37/10
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To suppress the out-of-plane deformation of the upper end section of the membrane wall of the partition wall of a rear heat transfer wall and, at the same time, to perform panel joining without causing out-of-plane deformation at a job site. SOLUTION: A boiler structure having a furnace wall structure in which the upper part of a rear heat transfer wall 6 is constituted of a screen 8 composed of a plurality of rows of heat transfer tubes arranged at intervals so that the tubes may become the passages of a high-temperature waste gas and the lower part of the wall 6 is constituted by connecting a front wall 9 constituted of a membrane wall 7, a partition wall 10 constituted of a membrane wall 7 which divides the space surrounded by the rear heat transfer wall 6 into two parts, and a side wall 11 and a rear wall 12 both of which are constituted of membrane walls 7 to each other. In the structure, the upper part of the membrane wall 7 constituting the partition wall 10 of the heat transfer wall 6 is horizontally bent toward the heat transfer wall 6.  Since the bent part of the membrane wall 7 increases the rigidity of the wall 7 against deformation loads in the out-of-plane direction, the wall 7 does not cause out-of-plane deformation and an appropriate space is secured between the wall 7 and the horizontally laid heat transfer tubes. Therefore, the anxiety about the occurrence of erosion is eliminated.
Patent JP-2002070777-A (JP)
Title: Supporting units for compressor
Inventor: IKEDA MITSUO
IPC: F04C29/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide supporting units for a rotary compressor which is made further to reduce vibrations and noises. SOLUTION: In the supporting units for the compressor, the main body of the compressor, wherein a rotary compressor portion is installed, is supported by a plural number of legs, which are extended from the main body and shooting out in all directions (or shooting out like the sporkes of a wheel), are fasten with bolts on the base plate by interposing elastic material members between them, and the elastic material members are shaped in a spiral form, so that the force to rotate the main body of the compressor is decreased by the force to twist the elastic material members of spiral form, and the force in up-and- down directions is reduced by the elastic force of the elastic material members, so that the vibrations of the main body of the compressor are effectively prevented and the noises can be also controlled.
Patent JP-2001098182-A (JP)
Title: Azo dye mixture
Inventor: CLEMENT ANTOINE
IPC: C09B29/09
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new dye mixture capable of providing a color tone of an especially bluish red color in dyeing or printing of a semi-synthetic or a synthetic hydrophobic fiber material. SOLUTION: This dye mixture comprises at least one kind of a dye represented by formula (1) (R1 is a 1-6C alkyl, allyl or the like; R2 is a 1-4C alkyl, n-hexyl or the like; R3 is a 1-4C alkyl; R4 is hydrogen, a halogen, a 1-4C alkyl or a 1-4C alkoxy) as a component A and at least one kind of a dye represented by formula (2) as a component B.
Patent JP-2002078469-A (JP)
Title: Vegetable drink
Inventor: OKUMURA RUMIKO
IPC: A23L2/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain an easily drinkable vegetable drink improved in flavor peculiar to a vegetable and stable with time. SOLUTION: This vegetable drink is obtained by formulating a vegetable soup and water-soluble dietary fiber at a given weight ratio so as to solve sloppiness with harsh taste and hardly cause color change and flavor deterioration with the lapse of time.