baber/WOPTO huggingface dataset:
Patent JP-H03203782-A (JP)
Title: Keyboard device
Inventor: OKISAWA DAISUKE
IPC: G10B3/00
Filed: 1989-12-30
Abstract: PURPOSE:To eliminate the exposure of fitting parts of the base end parts of respective keys, and to decrease the number of components and to improve the assembling workability by fitting the base end parts of the keys on a musical instrument case and fitting a console panel where a key join hiding part is molded integrally on the musical instrument case detachably. CONSTITUTION:Two kinds of white key constitution bodies 2 and 3 and one kind of black key constitution body 4 are arranged in a specific array at the front half part on the musical instrument case 1 made of synthetic resin. The console panel 5 which is made of synthetic resin is arranged at the rear half part on the musical instrument case 1. This console panel 5 has the key join hiding part 41 at the front end part and recessed parts 42 for a score stand at two places of the rear end parts, and temporary stopper pins 43 and 44 are arranged at two right and left places on the internal surface. Then a nearly long circular opening is formed in the musical instrument case 1 corresponding to the left temporary stopper pin 43. Consequently, fitting parts of the base end parts of the respective keys 12, 15, and 18 are not exposed, the number of components is decreased, and the cost is reduced.
Patent JP-2000173390-A (JP)
Title: Key switch and key board
Inventor: TAMURA MASAYOSHI
IPC: G06F3/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a key switch capable of easily setting possibility and impossibility of push down of a key top and capable of easily changing the height of the key top in a key board to be utilized for an input terminal of an information processing device such as a personal computer and a word processor. SOLUTION: This key switch has a housing 6 provided with a bearing part 61 and a slider 2 supported by the bearing part 61 freely to be slid. The slider 2 has at least one plate-like guide piece 22 projected from a cylindrical surface. The bearing part 61 has a first guide groove 62 and a second guide groove 63, in which the plate-like guide piece 22 can be inserted. The first guide groove 62 and the second guide groove 63 are displaced from each other in the circumferential direction, and the first guide groove 62 guides the plate-like guide piece 22 till the slider 2 achieves the predetermined position, and the second groove 63 has an enough depth to fix the slider 2 thereon.
Patent JP-H03204377-A (JP)
Title: Four wheel steering gear
Inventor: KURATA KOUICHIROU
IPC: B62D7/14
Filed: 1989-12-29
Abstract: PURPOSE:To improve an interface between a four wheel steering system and a driver by providing a control means which drives and controls a rear wheel driving section so as to control the steering of rear wheels according to at least a front wheel steering state and its oscillating state to a steering wheel. CONSTITUTION:In a case of turning a car 2, a control means 88 decides a target steering angle of rear wheels 26, 36 and their turning direction at least on a steering state of front wheels 18 and an oscillating state based on driver's will of a steering wheel 6 to drive and control a rear wheel driving section 92 for controlling the steering of the rear wheels 26. Since the steering of the rear wheels can thereby be controlled according to the driver's will in a case of turning the car 2, an interface between a four wheel driving system and the driver's will is improved.
Patent JP-H06169064-A (JP)
Title: Semiconductor device
Inventor: AONO KOJI
IPC: H01L21/822
Filed: 1992-11-27
Abstract: PURPOSE:To reduce the chip occupation area ratio of a matching circuit in the chip of a microwave semiconductor device. CONSTITUTION:An MIM capacitor composed of a lower layer electrode 7, a capacitor insulating film 8 and an upper electrode 9 is formed above a via-hole 1a. Further, a spiral inductor 11 and a metal resistor 12 are formed on the MIM capacitor with an insulating film 10 therebetween. With this constitution, the number of logic chips for one wafer is increased and the number of non- defective chips can be increased.
Patent JP-2000168073-A (JP)
Title: Piezoelectric actuator, manufacture thereof and ink jet head
Inventor: SUBE MITSURU
IPC: H01L41/22
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a multiplayer piezoelectric actuator in which the inner electrode has a profile approximate to design values and fluctuation of displacement is suppressed. SOLUTION: A plurality of first and second inner electrodes 7, 10 are arranged in a sintered ceramic 17 through a ceramic layer while being overlapped in the thickness direction. The first and second inner electrodes 7, 10 are led out alternately to first or second side face 17a, 17b in the thickness direction and first and second outer electrodes 15, 16 are formed to cover the first or second side face 17a, 17b. The ceramic layer is polarized in the thickness direction between the inner electrodes 7, 10 and, at the height where the inner electrodes 7, 10 are formed, dummy electrodes 8, 11 are formed between the end of the inner electrodes 7, 10 on the side opposite to the side where the outer electrodes 15, 16 are connected electrically, and the counterpart outer electrodes 15, 16.
Patent JP-H0769379-A (JP)
Title: Storage container
Inventor: MITA KOZO
IPC: B65D81/20
Filed: 1993-12-13
Abstract: PURPOSE:To provide a storage container which preserves the quality (freshness) of food requiring quality preservation, reduces unpleasant irritating smell perceived when it is opened, and has excellent shock-resistance. CONSTITUTION:A packing container 50 which seals in a gas containing isothiocyanic ester vapor and food requiring freshness preservation serves as a storage container 1. The packing container 50 has an isothiocyanic ester vapor adsorptive sealant layer 57 on its internal surface, and a material from which the innermost layer of the sealant layer 57 is made contains polyolefine resin.
Patent JP-H10158904-A (JP)
Title: Socks having acupressure mechanism
Inventor: NAKAMURA TATSU
IPC: A61H39/04
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain socks having acupressure mechanism, capable of bringing acupressure parts of the bottom into contact with effective spots of the rear of foot in wearing the socks and slowly and surely dieting. SOLUTION: The socks are obtained by providing plural protrusive acupressure parts 3 on parts which come in contact with effective spots of diet on the bottom 2 of the inside of sock bodies 1.
Patent JP-H09183953-A (JP)
Title: Heat-conductive adhesive sheet
Inventor: OURA MASAHIRO
IPC: C09J201/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-conductive adhesive sheet satisfactory in heat dissipation properties and adhesiveness by forming a specified layer on at least either surface of a heat-conductive base to constitute a sheet body and forming a specified structure on the base. SOLUTION: A pressure-sensitive adhesive (e.g. natural rubber adhesive) layers 2A or 2B is formed on at least either surface of a heat-conductive base (e.g. flexible aluminum foil) to constitute a sheet body 3, and many heat- conductive parts 4 are formed on the base 1 in the direction (x) of the thickness of the pressure-sensitive adhesive layers 2A or 2B. Desirably, a pressure-sensitive adhesive layer 5 for adhesion reinforcement is formed on at least either surface of the sheet body 3. If required, heat-conductive particles (e.g. silica particles) are added to pressure-sensitive adhesive layers 2A or 2B constituting the sheet body 3 and/or the pressure-sensitive adhesive layer 5 for adhesion reinforcement.
Patent JP-2000171586-A (JP)
Title: Concentration limit detector for fluid in conduit
Inventor: MIO KEIGO
IPC: G21C19/40
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a concentration limit detector for fluid in a conduit capable of stably detecting in real time the concentration of solution passing in a conduit with a simple constitution and detecting when the concentration of the solution exceeds a transportation tolerance limit. SOLUTION: A concentration limit detector is placed by connecting a measuring conduit 10 of a specific length to a main conduit 1 transporting solution of measuring object with bellows 11 allowing displacement at both ends, and the measuring conduit 10 is suspended for supporting via a weight sensor 20 from the facility ceiling 2. The detection signal of the weight sensor 20 is input in an operation processor 30 and the operation processor 30 compares the weight information of the solution in the measuring conduit 10 input from the weight sensor 20 and tolerable limit weight calculated based on the volume of the measuring conduit 10 and the tolerable limit specific weight. When the weight information from the weight sensor 20 is larger than the tolerable limit specific weight, an alarm device 40 is operated in the constitution.
Patent JP-H09175679-A (JP)
Title: Paper feeder
Inventor: KASAI SHUICHI
IPC: B65H1/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the bundle-like recording paper from being made irregular by the frictional force applied by a brake pad member when the recording paper is set. SOLUTION: A pad holder 4 is turyably provided on the back side of a bottom plate 6, a plate spring invariably exciting the pad holder 4 to the back side of the bottom plate 6 is provided, a brake pad 5 is provided on part of the pad holder 4, and the brake pad 5 is exposed on the surface side of the bottom plate 6, i.e. on a document mount face. A bottom plate restraining lug 2 brought into contact with the pad holder 4 to turn it when the bottom plate 6 is lowered is provided on the bottom face of a storage case 1. The brake pad 5 is normally kept in contact with the lowermost recording paper. When the bottom plate 6 is lowered to set the recording paper, the pad holder 4 is turned, and the brake pad 5 is separated from the document mount face.
Patent JP-H06153781-A (JP)
Title: Method for controlling aging and terilizing temperature of electro-processed food
Inventor: MIYAHARA KINGO
IPC: A23L5/10
Filed: 1992-11-30
Abstract: PURPOSE:To easily and surely carry out the control of the thermal aging and sterilization temperature of a food material by adjusting the electric current based on the data of the directly detected temperature of the conductive liquid filled in an insulating vessel. CONSTITUTION:A packaged or non-packaged food material A is completely dipped in a conductive liquid B in an insulating vessel 4. Electric current is passed through the food material A via the conductive liquid B to heat the food material A and the conductive liquid B and effect the thermal aging and sterilization of the food material A at a prescribed temperature. In the above process, the thermal aging and sterilization temperature of the food material A is controlled by adjusting the electric current based on the detection result of the temperature of the conductive liquid B.
Patent JP-H0625675-A (JP)
Title: Catalyst and method for hydrocarbon cracking using highly abrasion-resistant, meso-porous catalytic cracking catalyst
Inventor: UIRIAMU OOGASUTEIN UOCHITAA
IPC: B01J29/08
Filed: 1992-12-24
Abstract: PURPOSE: To obtain a catalytic cracking catalyst having high activity, selectivity and attrition resistance, whereby a large amount of coke is not generated in converting a hydrocarbon raw material into olefin in the absence of hydrogen.  
     CONSTITUTION: A catalytic cracking catalyst contains ≤80 mol.% zeolite to total weight of the catalyst in a mesoporous silica-alumina matrix composing of silica sols modified by alumina and clay. The catalyst has polymodal pore size distribution in measuring by mercury porosimetry, wherein the first mode being at least 75% of pore volume of pores in 45-2,000 Å diameter has ≥160 Ådiameter and the second mode being up to 20% has 100-160 Å diameter. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11159209-A (JP)
Title: Electric lock for door
Inventor: MIYAMOTO ATSUSHI
IPC: E05B47/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To improve workability for an electric worker and a door supplier and facilitate maintenance of the electric worker. SOLUTION: An electric lock 1A comprises a lock case body 4A fixed to a door 2A, and a front plate 7A fixed to the lock case body 4A. In this case, a Y-place connecting electric wire storage part 25 with a service entrance 26 is integrally formed at the upper part of the lock case body 4A. The front plate 7A comprises a front plate body 28 fixed to the lock case body 4A through a first fixture 8A and a first fitting hole, and a front supplementary plate 33 formed at the upper part of the front plate body 28 and fixed to the front plate body 28 through a second fixture 31 and a second fitting hole 32 so as to close a front opening 30 communicating with an opening of the connecting wire storage part 25.
Patent JP-H03201000-A (JP)
Title: Voice analyzing device using vocal chord sound wave model
Inventor: FUNAKI KEIICHI
IPC: G10L25/75
Filed: 1989-12-28
Abstract: PURPOSE:To represent an analytic error as an adequate evaluation function by providing a means which receives a filter coefficient and normalizes it so that the integrated value of frequency characteristics of a filter becomes zero and a means which estimates a glottis parameter and a sound source parameter according to the normalized filter coefficient. CONSTITUTION:A sound source parameter initial value setting circuit 103 sets the initial value of the sound source parameter and a glottis sound source wave generating circuit 104 synthesizes a glottis sound source wave. A reverse filter coefficient calculating circuit 105 and a gain normalizing circuit 106 find a normalization sound source reverse filter and a filtering device 107 filters a voice signal to remove characteristics of a sound source from a voice signal. An analyzing circuit 108 estimates the glottis parameter and a sound source parameter estimating circuit 109 updates the sound source parameter. Then the glottis parameter and sound source parameter are outputted as analytic results from a port 110. Consequently, the analytic error is used as an adequate evaluation scale.
Patent JP-H03203973-A (JP)
Title: Coating composition
Inventor: YAGI TOSHIHARU
IPC: C08L27/16
Filed: 1989-12-29
Abstract: PURPOSE:To obtain the subject composition consisting essentially of a vinylidene fluoride-based polymer acrylic polymer and acetylacetone, having excellent vibration damping and soundproof properties and useful for building, agriculture, civil engineering, etc. CONSTITUTION:The objective composition consisting essentially of (A) a vinylidene fluoride-based polymer (tetrafluoroethylene, etc., are preferred as a monomer), (B) an acrylic polymer (preferably having 5000-2000000 number-average molecular weight) and (C) acetylacetone. Furthermore, the weight ratio of the components (A)/(B) is preferably (70/30) to (30/70).
Patent JP-H03205082-A (JP)
Title: Method for forming rhombic polyhedron
Inventor: BETSUMIYA TOSHIAKI
IPC: E04B1/32
Filed: 1989-12-31
Abstract: PURPOSE:To obtain a rhombic polyhedron represented by n(n-1) by excluding the specific polyhedrons among the rhombic polyhedrons which are obtained as the locus of the lines by synthesizing a plurality of vectors which are directed to the apex from the center of the polyhedron. CONSTITUTION:A vector is generated towards the apex from the center of a regular polyhedron or quasi-regular polyhedron, and the truncated octahedron (Kelvine's 14-hedron) of the quasi-regular polyhedron, 4.6.8-hedrons, truncated 12,20-hedrons among the rhombic polyhedrons obtained as the locus of the lines through the synthesis of a plurality of vectors are excluded, and further the rhombic 12-hedron, rhombic 30-hedron and the truncated rhombic 12-hedron are excluded. As the result, the rhombic polyhedron is obtained which is represented by n(n-1), n=10 or more. The rhombic polyhedron which is represented by n(n-1) is prepared by arranging n-pieces of strips made of paper, plastics, metal plate, etc., and weaving like woven fabric or forming a puzzle form by printing a world map, drawing, or design, on the strip or forming an unevenness.
Patent JP-H02226356-A (JP)
Title: Release of blocking in multibus multiple processor system
Inventor: FUIRITSUPU RARUMAN
IPC: G06F15/177
Filed: 1989-12-28
Abstract: PURPOSE: To gradually cancel a multi-bus system by the repetition of operations by sending out a single congestion mitigation signal for negating an allocation result relating to all the processors of a module and cancelling a bus possession right signal. CONSTITUTION: All processing modules are provided with the plural processors 14 and the respective processors are arbitrarily connected through a local bus 16 to a local memory 15. The terminal bus connection module of a switching bus 13 cooperates with the processor 18 and manages a terminal transmission bus 19 for connecting a transmission/reception line 10. Also, the system board 20 of a management bus 11 monitors the entire system. Then, a function for detecting the block of the module and the function for releasing the bus from the module are imparted to a block cancellation board and a bus releasing function sends out the single congestion mitigation signal for negating the allocation result and cancelling the bus possession right signal relating to all the processors of the module. Thus, the multi-processor system is excellently cancelled.
Patent JP-H09159488-A (JP)
Title: Encoder
Inventor: YAMAZAKI YUJI
IPC: G01D5/36
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain an encoder whose resolution is enhanced by a method wherein one out of a pair of patterns is arranged on a code plate at a constant pitch, a pattern width is formed at a half pitch and a detection means is formed in a width at a half pitch or lower so as to be arranged at a specific pitch in the same arrangement direction as both patterns. SOLUTION: Photodetectors PD1 to PD4 are installed on a semiconductor substrate 10, and a code plate 20 on which slits 21 to 24 and light-shielding parts 25 to 27 are arranged alternately is moved between a light source and the substrate 10. The photodetectors PD1 to PD4 have a width of about 1/2 pitch, and they are arranged at a pitch of (1/4+N/2) (where N represents a positive integer) in the same direction as the arrangement direction of the slits 21 to 24. The photodetectors PD1 to PD4 are installed electrically independently on the substrate 10, and they can take out a current independently. The slits 21 to 24 are arranged at a constant pitch so as to have a width of about 1/2 pitch.  In this manner, the number of the slits obtained becomes twice with reference to the width of the photodetectors PD1 to PD4, the slits can deal with the resolution of up to two times as as encoder, and its resolution can be increased.
Patent JP-H06194729-A (JP)
Title: Image jiggling preventing device
Inventor: FUJIWARA AKIHIRO
IPC: G03B5/00
Filed: 1992-12-25
Abstract: PURPOSE:To always obtain the maximum correction effect to an object without a change of the camera shake correction effect in response to an object distance by operating a jiggling correcting means in response to the output of a jiggling detecting means and the output of an object distance detecting means. CONSTITUTION:When a video camera is shaked by an angle theta by an operator, the angular velocity thereof is detected by a vibration gyroscope 1, and the angular velocity signal 2 is outputted. This signal 2 is integrated by an integrating circuit 3, and inputted to an operation amplifier 5 as an angular displacement signal 4 corresponding to the camera shake angle theta. The output 8 of a variable amplification degree amplifier 8 formed of the operation amplifier 5, a resistor 6 and a variable resistor 7 is obtained by adding the detected output of the gyroscope 1 and the error angle alpha. On the other hand, the extension quantity of a lens from an infinitive position and a ratio of the error angle alphato the camera shake angle theta are both proportional to the inverse of the object distance. Correction of jiggling can be thereby adjusted more perfectly on the basis of the simple relationship between the object distance and a shortage of the correction (error angle).
Patent JP-H06191981-A (JP)
Title: Composition for coating fertilizer, coated granular fertilizer and production thereof
Inventor: YAMAMOTO KAZUO
IPC: C05G3/00
Filed: 1992-12-25
Abstract: PURPOSE:To excellent coat a fertilizer without using an organic solvent causing pollutive problems to environment, etc., in relation to coating of a granular fertilizer for freely controlling dissolution of the fertilizer components. CONSTITUTION:The pattern of dissolution is controlled by using a coating material composed mainly of an oil-modified alkyd resin, an unsaturated oil having a conjugated double bond in the molecule, wax, petroleum resin, rosin and its derivative and changing the kind and the ratio of wax, petroleum resin, rosin and its derivative.
Patent JP-H07192018-A (JP)
Title: Device for retrieving name of foreigner
Inventor: NAKAYAMA YOSHIO
IPC: G06F17/21
Filed: 1993-12-27
Abstract: PURPOSE:To provide a device retrieving name of a foreigner concerned with high probability even when accurate KATAKANA (square form of Japanese syllabary) or Roman letter notation is not known. CONSTITUTION:The foreigner name retrieval device is provided with a 1st name storage means 1 storing retrieval foreigner names in KATAKANA or Roman letter notation, a 2nd name storage means 2 storing comparison object names in prescribed representation to discriminate the identification with the retrieved foreigner name, a country information registration means 3 in which country information representing an originally belonging language zone of the retrieved foreigner name, a conversion table 4 converting the foreigner name and the comparison object foreigner name in KATAKANA notation into an expression form, a conversion means 6 selecting the conversion table 4 base on the country information and converting the foreigner name and the comparison object foreigner name into prescribed expression form by using the selected conversion table, and a coincidence calculation means 7 calculating the coincidence rate of the foreigner name and the comparison object foreigner name after conversion.
Patent JP-2001162090-A (JP)
Title: Control method of washing water charging unit
Inventor: NAKAMURA KENJI
IPC: D06F39/08
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To enable operation of washing in a washing machine 6 without operation on the side of a washing water charging unit. SOLUTION: A water solenoid valve 41 provided in a water supply path 4 is held in an open valve state before operation of a washing water charging unit, and then the unit is operated. When a washing mode with remaining hot water in e.g. a bath tub or a hot water washing mode is implemented, the valve is closed.