baber/WOPTO huggingface dataset:
Patent JP-2002022054-A (JP)
Title: Directional control valve
Inventor: TAKAHASHI KIWAMU
IPC: F15B11/08
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a directional control valve capable of ensuring the more satisfactory operability of a hydraulic actuator controlled by the directional control valve. SOLUTION: This directional control valve comprises a spool 11 slidable according to pilot pressure oil; pilot caps 12 and 13 provided opposite to the end of the spool 11 and having pilot chambers 12a and 13a for guiding the pilot pressure oil thereto; and a restrictor 31 formed into a hole shape allowing the inflow of the pilot pressure oil and provided within the pilot cap 13 while having a shock absorbing function for gently operating the spool 11 in the switching of the spool 11 from a neutral position. A rod 30 comprising a conical part insertable into the restorictor 31 is provided at the end of the spool 11, so that the opening area of the restorictor 31 is variable according to the sliding operation of the spool 11.  Accordingly, the sliding speed of the spool 11 can be variably controlled, so that the flow rate supplied to a boom cylinder 7 in driving can be most suitably controlled.
Patent JP-2002023370-A (JP)
Title: Styrene polymer containing acid dissociable organic group and radiation sensitive resin composition
Inventor: NISHIMURA YUKIO
IPC: C08K5/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a polymer having very small absorption to radiation and useful as a resin component in a radiation sensitive resin composition suitable particularly for a chemical amplification type resist and to provide a radiation sensitive resin composition capable of ensuring rectangularity of a pattern even in a small pattern size, having high sensitivity to various radiations (by which a small amount of exposure energy is needed), giving a pattern free of a change of line width and a T shape due to variation in PED (post exposure time delay) and excellent also in resolution. SOLUTION: The polymer has repeating units of formula (1) (where R1 is a <=20C acid dissociable organic group which is dissociated in the presence of an acid to form an acidic functional group and R2 is H or methyl) as essential units. The radiation sensitive resin composition contains (A) the polymer and (B) a radiation sensitive acid generating agent.
Patent JP-2002018818-A (JP)
Title: Method for manufacturing interior finishing panel structure and interior finishing panel unit for house
Inventor: HABA TOSHIO
IPC: E04F13/10
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an interior finishing panel structure for a house having a thin thickness, moisture adjusting property, and high odor absorbability. SOLUTION: An interior finishing panel unit 1 comprises a plate material 3 having a plurality of recesses 3a formed on a rear surface, an activated carbon 4 filled in the plurality of recesses 3a of the material 3, and a coating material 5 coating on the rear surface of the material in a state in which the carbon is filled in the plurality of recesses. The material 3 is a woody covering material obtained by working a scaleless material of a Japanese larch or the like, has a suitable moisture absorbability and releasability in such a manner that the recesses 3a are formed at a predetermined interval. The carbon 4 is formed in small particular state so as to be able to be filled in the recesses 3a. The material 5 uses a biodegradable plastic using plant resources as its raw material to correspond to an environmental problem.
Patent JP-2001093954-A (JP)
Title: Oxide film thickness measuring method
Inventor: KOMURA ATSUSHI
IPC: H01L29/78
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To accurately measure the thickness of an insulation film and facilitate the control, evaluation, etc., of the insulation film. SOLUTION: After forming a gate oxide film 8 on a Si substrate 1, the time for it to be left standing from forming of the gate oxide film 8 to the film thickness measurement is controlled to measure the thickness of the gate oxide film 8, based on the left time. Specifically, the time left standing from forming of the gate oxide film 8 is controlled to measure the thickness of the oxide film. Thus the thickness of the oxide film can be made accurately.
Patent JP-2002027159-A (JP)
Title: Image processing unit
Inventor: UNO TAKAHIKO
IPC: H04N1/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit with high reliability and a high power-saving effect that can avoid a utilization inhibit state caused in the case of transition to a power-saving mode in the midst of an operation of a utilization limit device for outputting a utility permission signal through the authentication installed in the device so as to eliminate the need for re-authentication required after restoration of power. SOLUTION: The image processing unit shifts to the power-saving mode where supply of power to other units than a key card unit 43 is stopped when a user limit is permitted at the transition from the standby state to the power- saving mode. In the case that a copy setting is entered from an operation section of a copying machine during the lapse of a prescribed time after the shift to a mode where the utilization permission state is not released, the power-saving mode is released and the usual copying is operated. On the other hand, no entry is made during the lapse of the prescribed time, the mode shits to the power saving mode where supply of power is stopped to all units including the key card unit 43 to release the utilization permission state.
Patent JP-2002017615-A (JP)
Title: Western-style toilet stool
Inventor: TAKAHASHI HIROSHI
IPC: A47K13/16
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a western-style toilet stool without requiring placing of a sheet of seat paper on a toilet seat each time the toilet is used. SOLUTION: Sheets of the seat paper 8, 8, etc., are stacked and stored inside of a toilet lid, suction holes 12, 12, etc., are provided on an outer periphery of the toilet seat, and air is sucked by the suction holes 12, 12, etc. Thereby the seat paper 8 is drawn out and arranged on the toilet seat 2.
Patent JP-2002023678-A (JP)
Title: Horizontal afc circuit
Inventor: TAKEYA NOBUO
IPC: H04N3/227
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal AFC circuit having small horizontal jitter by absorbing the fluctuation of horizontal positions due to the temperature change or the load change of a horizontal deflection driving circuit to suppress the horizontal curve on the surface of a tube. SOLUTION: This circuit is provided with a video signal processing circuit for demodulating and converting an input video signal into YUV signals or RGB signals, a synchronization separating circuit, a dual port line memory circuit, a Hout generating circuit for producing horizontal driving pulses capable of driving a horizontal deflection yoke, a read-out clock producing circuit for producing reading clocks (RCK) whose phases are matched with those of fly- back pulses, a video signal driving circuit for producing a video signal capable of driving a display device (CRT), a horizontal deflection driving circuit for performing the horizontal deflection of the CRT and the CRT.
Patent JP-2002026540-A (JP)
Title: Manufacturing method of electronic component and electronic component manufactured by the manufacturing method
Inventor: OSHITANI AKIRA
IPC: H05K7/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electronic component which is made thin at a low manufacturing cost. SOLUTION: The manufacturing method of an electronic component has a first process to a third process. In the first process, an FFC 3 with a wiring pattern 11 up is mounted on an anvil 23, a covered electric wire 5 is mounted on an upper part pf the wiring pattern 11, an upper cover 7 formed of an insulation material with a recessed groove 25 is mounted on an upper part of the covered electric wire 5 and the covered electric wire 5 is brought into contact with an inside of the recessed groove 25. In the second process, a horn 27 of an ultrasonic wave generator device 21 is moved down and the upper cover 7 is pressed, and the covered electric wire 5 is held inside the recessed groove 25.  In the third process, ultrasonic vibration is applied to the pressed upper cover 7, the covered electric wire 5 and the FFC 3, a core 15 and the wiring pattern 11 are adhered, an inner wall surface of the recessed groove 25 and an upper surface of the covered film 17 age welded, a lower surface of the upper cover 7 and a base 9 are welded, and an integral electronic component is completed.
Patent JP-2002030480-A (JP)
Title: Plating method and device therefor
Inventor: YAMAMOTO MICHIHIKO
IPC: C25D7/12
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a noncyanic plating solution in a plating device using the noncyanic plating solution. SOLUTION: A gold plated part 27 is constituted so that plural plating treating parts 41 arranged in series has a series for closed structure. Then, when performing electrolytic plating to tape 22, the inside of each plating treating part 41 is filled with inert gas discharged from a gas nozzle 61. Thus, the exposure of the noncyanic plating solution to the air can be prevented.
Patent JP-2002031135-A (JP)
Title: Magnetic bearing structure and manufacturing method thereof
Inventor: HASEGAWA KAZUMI
IPC: H02K7/09
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing structure and a manufacturing method thereof capable of facilitating the production of laminated steel plate, enhancing the yield of the steel plate, facilitating the machining of the laminated steel plate, preventing the peeling off of an insulation material and reducing a production/processing cost and an eddy current generated at a stator part. SOLUTION: In the homo-polar type magnetic bearing structure, tooth end parts, at which a coil 31 is disposed, of a stator core 29 mounted in a casing 22 surrounding a rotation rotor 23 in the floating state and forming a cross section to u-shape are axially disposed in adjacent to each other to constitute N pole and S pole. A laminated direction of a cross grain 32 of a steel plate 25 in the laminated state of the tooth end part of the stator core 29 formed by the laminated steel plate 28 is directed in a direction perpendicular to the axis direction of the rotor.
Patent JP-2001054577-A (JP)
Title: Method for controlling expiratory valve provided at ventilator
Inventor: JALDE FREDRIK
IPC: A61M16/20
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an expiratory valve provided at a ventilator between exhalations. SOLUTION: During a first interval t1, one or both of the parameters of a flow rate passing through an expiratory valve 20 and pressure at the valve 20 are measured to decide when these parameters satisfied a prescribed condition. When the parameters satisfy the condition, a second interval t2 is started and thee valve 20 is adjusted during a second interval t2 to attain a previously set terminal pressure PEEP in an exhalation division.
Patent JP-2002029146-A (JP)
Title: Ink jet recording sheet suitable for oil ink
Inventor: ANDO TOSHIO
IPC: B41M5/52
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet suitable for an oil ink which is free from the generation of irregularities in a printed part, even when the recording is made using the oil ink as a recording sheet formed of a lipophilic synthetic resin film which swells by an oil solvent used as a base. SOLUTION: This ink jet recording sheet has an ink jet ink receptive layer formed on the lipophilic synthetic resin film base which swells by the oil solvent. An oil-resistant permeation-proof layer which prevents an oil ink solvent from infiltrating is formed at least between the lipophilic synthetic resin film and the ink jet ink receptive layer.
Patent JP-2002032594-A (JP)
Title: System and method for merchandise sales and recording medium
Inventor: TANAKA HISASHI
IPC: G06Q30/06
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To reduce a burden on a user when a user decides a piece of merchandise to be purchased from among many pieces of merchandise inserted in a Web page. SOLUTION: A seller server retains information on purchasing candidate merchandise selected as a purchasing candidate by the user. By retaining the information on the purchasing candidate merchandise, the information can be displayed in a purchasing candidate merchandise list when the user tries to decide the merchandise to be purchased another day. The user can decide the merchandise to be purchased based on the displayed information and no longer has to customize the purchasing candidate merchandise again.
Patent JP-2002032842-A (JP)
Title: In-cabinet partition plate for vending machine and its manufacturing method
Inventor: KUWAKO HISASHI
IPC: G07F9/10
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an in-cabinet partition plate for vending machine and its manufacturing method for allowing efficient, low-cost manufacture and easy disassembly for recycling. SOLUTION: The in-cabinet partition plate for vending machine, used for partitioning a commodity storage box into plural storage rooms, comprises a hard urethane foam 11 having heat insulation, previously molded into a predetermined shape, and a moisture-proof layer 10 laminated on the surface of the hard urethane foam 11.
Patent JP-2002035158-A (JP)
Title: Pesticide removing agent comprising spherozome- containing substance and method for removing pesticide
Inventor: ADACHI MASAKO
IPC: A62D101/26
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a pesticide removing agent which has good operability and safety and effectively utilizes waste being advantageous in cost and a method for removing a pesticide. SOLUTION: A water-insoluble pesticide removing agent comprising a spherozome or comprising a spherozome-containing substance is provided.
Patent JP-2002042938-A (JP)
Title: Connector
Inventor: INOUE TAKUYA
IPC: H01R12/79
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To positively connect a flat wiring material and to excellently maintain the connected state. SOLUTION: In this connector, a slider 30 is pushed into a housing 20 in the inserted state of the end of the flat wiring material 40 to hold the end of the wiring material 40 in a position where its conductor comes in contact with a terminal 10. A locked part 35b is provided in the cross direction intermediate part of the slider 30, and a protrusion 22a engaged with the locked part 35b is formed on the housing 20 side. This engagement regulates flexure in the slider push-in direction of the cross direction intermediate part of the slider 30 provided with the locked part 35b.
Patent JP-2001069760-A (JP)
Title: Commercial power adaptor and manufacture thereof
Inventor: GRAF MICHAEL
IPC: H01F27/02
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmission line adaptor and a manufacturing method thereof, capable of attaining very simple design and easy and low-cost manufacture. SOLUTION: This power line adaptor is provided with a core 2 and windings of a transformer 1, which are supported by a coil former 21. The coil former is positioned at injection molding so that only small portions on its surface may come into contact with it, and the transformer 1 is separated from its wall. By forming a plastic outer board 22 with molding, a small and light one- piece casing 7 is completed with surrounds all around the transformer so as to come into contact with them. A joint between the coil former 21 and the outer board 22 is at the bottom of a recessed portion separating cooling fins 20.
Patent JP-2002038231-A (JP)
Title: Aluminum alloy member excellent in corrosion resistance and soldering method using the same
Inventor: SAISHO SUSUMU
IPC: B23K35/28
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy member excellent in corrosion resistance in such a manner that the lowering of corrosion resistance by remaining of soldering agent is suppressed, and capable of thinning, and to provide a soldering method using the same material. SOLUTION: This aluminum alloy member has a core material composed of aluminum or aluminum alloy, and a sacrificing material composed of aluminum or aluminum alloy material formed on the one side of this core material, wherein an eutectic crystalline or primary crystalline Si layer is not present after soldering, in the area of over 2.0 mm from the edge of joined surface of soldering, on the joined surface where a corrosion medium of the sacrificing material acts, and wherein the surface where the corrosion medium acts, is baser by more than 30 mV to the core material.
Patent JP-2002035747-A (JP)
Title: Method and apparatus for treating borofluoride- containing wastewater
Inventor: KITANI HITONORI
IPC: C02F1/42
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treating borofluoride- containing wastewater, capable of obtaining treated water satisfying environmental standards and capable of being reutilized by passing borofluoride-containing wastewater containing fluorine and boron, both of which partially form borofluoride, through relatively simple equipment to remove boron, fluorine and, further, a surfactant. SOLUTION: Borofluoride-containing wastewater, which contains fluorine and boron, both of which partially form borofluoride, is successively passed through a first ion exchange column filled with a strong acidic cation exchange resin adjusted to an H-type, a second ion exchange column filled with a weak basic anion exchange resin adjusted to an OH-type and a third ion exchange column filled with a strong basic anion exchange resin.
Patent JP-2001091103-A (JP)
Title: Air conditioning apparatus provided with inner heat exchanger
Inventor: GEIGER WOLFGANG
IPC: F25B9/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an inner heat exchanger capable of being relatively easily fabricated and requiring a structural space with relatively less increase under a predetermined heat exchange property in an air conditioning apparatus. SOLUTION: The air conditioning apparatus has a refrigerating cycle including a compressor, an evaporator, and a header and an inner heat exchanger disposed on a low-pressure side between the evaporator and the compressor, wherein the heat exchanger is provided with a high-pressure side heat exchange route and a low-pressure side heat exchange route. The inner heat exchanger has a bent multi-route pipe line toward a radial-flow spiral body or in a winding state, and additionally or selectively, including a multi-route pipeline disposed on an air flow route of a cooling air flow in a high-pressure side condenser/a gas cooling apparatus. The air conditioning apparatus is used, e.g. as a carbon dioxide air conditioning apparatus inside an automotive vehicle.
Patent JP-2002038621-A (JP)
Title: Heat insulating plate and method of manufacture
Inventor: SATO TSUNEO
IPC: B32B27/30
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating plate reducing construction executing manhours, easily performing a finishing process and having no influence on a finishing material. SOLUTION: Projections 2 composed of a large number of inorganic main agents are arranged on a surface of this heat insulating plate 1 composed of extruded foaming polystyrene.
Patent JP-2002043523-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: IGARASHI TOMOHIRO
IPC: H01L29/73
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method wherein high temperature heat treatment is unnecessary for forming a low resistance element by realizing single crystal film formation of low sheet resistance. SOLUTION: An insulating film 2 is formed on a silicon substrate 1, a resistance element forming part is selectively opened and eliminated by etching, and an arsenic-doped polycrystal silicon film 3 of about 0.1 μm in thickness is formed on the whole surface. In the pre-treatment of growth of the film 3, in order to eliminate a natural oxide film on the silicon substrate 1, the polycrystal silicon film 3 is epitaxially grown and turned into an arsenic-doped single crystal silicon film 5. After that, a resistance element is patterned by dry etching treatment, a cover insulating film 4 is formed, and a contact is opened by a similar technique. In order to form a transistor, emitter annealing (lamp annealing: about 1000 deg.C, about 30 seconds) is performed in a nitrogen atmosphere.
Patent JP-2002044999-A (JP)
Title: System for fund raising
Inventor: ITO TOMOAKI
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a system for fund raising which enables raising of funds, while obtaining cooperation on business aspects from its related business. SOLUTION: The system for fund raising is to raise funds by a venture company 1, prior to listing its stocks on a stock exchange, from a plurality of related businesses related to business activities. The venture company 1 raises funds from a related business 2, under the condition that the venture business 1 vest the related business 2 with the right to purchase the stocks of the venture company 1 after the stocks are listed on the stock exchange at a price more advantageous than the market price which is converted into the fund. With this system, the venture company 1, can easily raise funds from the related business 2, readily obtain cooperations regarding the business from the related business 2 and can execute its business activities advantageously.
Patent JP-2002044772-A (JP)
Title: Waterproof sound collecting apparatus
Inventor: SHINTAKU AKIHIRO
IPC: H04R1/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof sound collecting apparatus having perfect waterproof, higher sensitivity than that of the apparatus with a dynamic micro phone, and also having a high directivity and suitable for slips. SOLUTION: In the apparatus, a vibration 8 diaphragm is mounted waterproof at the rear edge of a horn tube 6 opening forwards, and also a condenser microphone 9 is mounted in a closed space 24 behind the diaphragm 8.
Patent JP-2002044789-A (JP)
Title: Method and apparatus for generating audible range sound wave with ultrasonic synthesis
Inventor: OISHI HISAO
IPC: G10K15/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for generating an audible range sound wave capable of generating the sound wave with ultrasonic synthesis in an open space. SOLUTION: A triangle signal, which is voice-inputted from a microphone 3, is amplified at a sound amplifier 4 to input into signal adders 5, 6. An output from the adders 5, 6 are feed-backed with 180 deg. phase delay with an ultrasonic basic frequency through feedback circuits 7, 8 to respectively input into the adders 5, 6 placed at opposite sides; so that the adders 5, 6 process amplitude modulation with adding the triangle signal to the feed-backed signal. The adders 5, 6 become active alternately at every half cycle of a basic frequency to output plus side modulated pulse signals having 180 deg. phase-difference each other.  Each pulse signal is respectively converted to sine wave ultrasonic at sine wave generators 9, 10 to input into loud speakers 11, 12, so that the ultrasonic sound is emitted in two directions through the speakers 11, 12 to cross at a point in the space to be synthesized.