baber/WOPTO huggingface dataset:
Patent JP-H06231812-A (JP)
Title: Assembly type electric contact and electric connector using it
Inventor: BENJIYAMIN HAWAADO MOSAA ZA SA
IPC: H01R4/38
Filed: 1994-01-12
Abstract: PURPOSE: To provide an electric connector of which a clamp is reliably guided and pressure-connected to a wire in a cage with high strength. CONSTITUTION: This electric connector comprises a cage 16, a clamp 14, and a screw 12. Separation of the tip wall 36 of the cage 16 is prevented by joining a tip wall having a projected part 40 and a tip wall having a recessed part 42. A guide groove 44 is formed in the side wall of the cage 16. The guide groove 44 guides a rib 30 formed in the clamp 14. The clamp 14 receives the screw 12 in a hole formed by thread-cutting and after the clamp 14 and the screw 12 are inserted into the cage 16, the clamp and the screw are prevented from coming off by a blade part 46 which can be bent.
Patent JP-H07212065-A (JP)
Title: Heat sink
Inventor: YOSHIZAWA SEIJI
IPC: H05K7/20
Filed: 1994-01-12
Abstract: PURPOSE:To enable a heat sink to be lessened in thermal resistance and improved in thermal conductivity by a method wherein cooling fins each made of metal sheet and composed of a laminated caulked section and a heat dissipating section that extends on both the sides of the laminated caulked section are arranged into a laminated structure and fixed together. CONSTITUTION:A heat sink 1 is composed of a cooling fin section 2 and a base plate 4 and a press late 5 which fix the cooling fin section 2 to a cooling object, wherein cooling fins each made of metal sheet and composed of laminated caulked sections 2Ax, 2Bx, 2Cx... and heat dissipating sections 2Ay, 2By, 2Cy that extend on both the sides of the laminated caulked sections 2Ax, 2Bx... are arranged into the cooling fin section 2 of laminated structure and fixed together. The tips 2Az, 2Bz, 2Cz... of the heat dissipating sections 2Ay, 2By, 2Cy are bent at a right angle so as to confront each other to form a pipe rectangular in cross section.
Patent JP-S61175371-A (JP)
Title: Strainer for steam
Inventor: HAMA KIYOHIKO
IPC: F16J15/20
Filed: 1985-01-28
Abstract: PURPOSE:To obtain a strainer for steam which has a long service life and is free from the leak due to the fatigue in the use for long years, by using an annular packing with is formed by winding a graphite tape in superpositoin, onto the sealing part of the strainer. CONSTITUTION:In the manufacture of an annular packing 4, the double circular braiding 4b consisting of the asbestos threads containing metal fiber is applied onto the outer periphery of a core 4a which is made from mixing-molding of asbestos and heat-resisting antifriction agent, in order to improve the sealing performance, and a braided packing 4ab made of semimetallics obtained through the baking-processing of graphite is formed onto the surface. The outer surface is lap-wound in armor form by a graphite tape 4c, in order to improve thee fittingness to the opponent metal surface in contact.
Patent JP-H06227339-A (JP)
Title: Obstacle detector for automobile
Inventor: OKAMOTO YOSHIO
IPC: B60R21/34
Filed: 1993-02-01
Abstract: PURPOSE:To secure a car's safety traveling by way of specifying an obstacle approaching to his own car even in diversified noisy places, in an automobile obstacle detector. CONSTITUTION:This detector consists of a detecting means 1 detecting a noise to be generated out of an approaching obstacle, an operational part 2 operating the energy of sound in a specific frequency area, a memory 4 storing the preset diverse obstruction noises, a signal processing part 3 comparatively outputting each information of the operated result and the memory 4, and a display part 5 informing a driver of the information. With this constitution, such an obstacle as approaching to his own car is extracted out of diversified noisy places to be multifariously generated, and the direction and type are specified, transmitting the information to the driver, through which a car's safety traveling is thus securable.
Patent JP-H09213569-A (JP)
Title: Multilayer dielectric and capacitor
Inventor: NAGAKARI SHIYOUKEN
IPC: H01G4/12
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer dielectric and a capacitor in which the temperature characteristics of dielectric constant can be improved. SOLUTION: Dielectric films 2, 3 of different kind of ceramic are laminated in multilayer by sol-gel method. Preferably, two kinds of dielectric films 2, 3 are laminated alternately. The dielectric film 2 is represented by a compositional formula of Pb(Mg1/3 Nb2/3 )O3 while the dielectric film 3 is represented by a compositional formula of 0.9Pb(Mg1/3 Nb2/3 )O3 -0.1PbTiO3 . Preferably, these two kinds of dielectric films 2, 3 are laminated alternately.
Patent JP-H06228062-A (JP)
Title: Tri@(3754/24)p-terphenyl-4-yl)amine
Inventor: SHIROTA YASUHIKO
IPC: C07C209/68
Filed: 1993-02-01
Abstract: PURPOSE:To obtain a new compound, capable of retaining an amorphous state at ordinary temperature, formable into a thin film itself and useful as a photoelectric conversion element, a thermochromic element, an optical memory element, etc. CONSTITUTION:This tri(p-terphenyl-4-yl)amine is expressed by the formula. This compound is obtained by reacting 4,4',4''-triiodophenylamine with a Grignard reagent such as 4-biphenylmagnesium bromide, preferably in the presence of a catalyst {e.g. dichloro[1,3-bis(diphenylphosphino)propane]nickel(II)} in a solvent (e.g. an ether). Since the compound expressed by the formula is capable of holding the amorphous and crystalline states at ordinary temperature due to a twisted structure possessed thereby. Furthermore, since the amorphous state, i.e., a stable glassy state can be held, the compound itself can readily be formed into a thin film by a casting method, vacuum distillation, etc.
Patent JP-H04248692-A (JP)
Title: Taxi operation information management device
Inventor: SHIGEKUSA HISASHI
IPC: G06Q50/30
Filed: 1991-02-05
Abstract: PURPOSE:To correctly transfer operation information without loading/unloading, transportation, or other work. CONSTITUTION:A management device 6 installed at a taxi service office conducts information processing, such as summing up, based on mileage, a fare, and other operation information, and a communication control device 5 transmits an instruction radio wave 7 equipped with transmission instruction information in order to receive the operation information and transmits a question radio wave 1 at the same time. A communication device 3, when it receives the question radio wave 1 and the instruction radio wave 7, reads the operation information stored in the internal memory of a fare meter 2 and, at the same time, modulates the question radio wave 1 according to the operation information to transmit it as a response radio wave 4. Then, the communication control device 5 receives the response radio wave 4 to regenerate the operation information and substitute each information of an operation device for a specified discriminant to discriminate correctly regenerated operation information from incorrectly regenerated operation information. The regenerated operation information, when it is correct, is outputted to a management device 6, and when it is incorrect, the communication device 3 is made to transmit the response radio wave again.
Patent JP-H08212185-A (JP)
Title: Microcomputer
Inventor: SHIMIZU TORU
IPC: G06F13/00
Filed: 1995-01-31
Abstract: PURPOSE: To provide a microcomputer which can improve its processing performance by dividing a memory into plural memory cell areas and placing a processor between these divided cell areas. CONSTITUTION: The oblong memory cell areas 2a to 2d which are put side by side in an array and construct a memory 2 are arranged in two rows (2a/2b and 2c/2d) with their longer sides set adjacent to each other and with a prescribed space secured between both rows. Then a CPU (microprocessor) 3 is put between these two rows. A bus 21 is drawn out of the shorter sides of the areas 2a and 2c, and the buses 21 drawn out of the shorter sides of the areas 2b and 2d and drawn out of the upper side of the CPU 3 are connected to the bus 21 set between the areas 2a and 2c. In such a constitution, the distance becomes more equal between the areas 2a to 2d and the CPU 3 and therefore the buses 21 have approximately same length. Then an approximately even delay is secured for the transmission of data. Therefore, it is not needed to set the fast transmission of data at the slow transmission of data. As a result, a microcomputer can operate at a high speed.
Patent JP-S57128656-A (JP)
Title: Tetrakis(2-(4-t-butyl-5-hydroxy-2-methylphenyl)acetyloxy- methyl)-methane, its preparation, and agent for preventing deterioration of organic substance using said compound as active component
Inventor: NAKATANI MITSUHISA
IPC: C08K5/00
Filed: 1981-02-02
Abstract: NEW MATERIAL:Tetrakis[2-( 4-t-butyl-5-hydroxy-2-methylphenyl )acetyloxymethyl]-methane.  
     USE: An agent for preventing the deterioration of organic substance. It is especially useful for the prevention of the thermal, photo-chemical and oxidative degradation of natural and synthetic polymers. Combined use of the compound with a peroxide-decomposing compound afford excellent synergistic effect for the prevention of deterioration.  
     PROCESS: The titled compound can be prepared by the ester exchange of the 4-t- butyl-5-hydroxy-2-methylphenylacetic acid alkyl ester of formulaI(R is lower alkyl) with pentaerythritol in the presence of a lower alkoxide as a basic catalyst, at 80W200°C. The reaction is pref. carried out under reduced pressure for the effective removal of the generated alcohol. The amount of the catalyst is usually pref. about 0.01W about 0.5mol per 1mol of pentaerythritol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60158359-A (JP)
Title: Fault locator for transmission line
Inventor: ODA SHIGETOU
IPC: H02H3/40
Filed: 1984-01-30
Abstract: PURPOSE:To simplify the arithmetic circuit by performing an arithmetic processing using a positive phase voltage across both ends of a transmission line to secure a correct indication of a fault locator even with respect to a high resistance ground system of a power transmission line. CONSTITUTION:A master terminal FL12 and a slave terminal FL13 of a fault locator are connected to two ends of a transmission line separately. A positive phase synthesization circuit 15 at the master terminal FL12 performs a positive phase synthesization of various phases of voltages from a voltage transformer 5. Only when a fault is found, a positive phase voltage signal from a fault discovering circuit 14 is inputted into an arithmetic circuit 17. Likewise, at the slave terminal FL13, a positive phase synthesization circuit 20 synthesizes a positive voltage and a positive voltage signal is inputted into the arithmetic circuit 17 at the master terminal FL12 from a fault discovering circuit 19 only when a fault is found out. Positive phase voltage at the master and slave terminals are computed to indicate a fault point of the transmission line. The use of the positive phase voltages at the master and slave terminals in the computation permits immediate discovery of the fault point and the same input data can be used to eliminate the need for changing the input circuit according to the type of fault.
Patent JP-H06227244-A (JP)
Title: Car cabin cooling/warming device of heat pump type
Inventor: MATSUOKA TAKAYOSHI
IPC: B60H1/32
Filed: 1993-02-01
Abstract: PURPOSE:To provide a cooling/warming device which can be applied to an electric automobile, etc., without modification of design to a great extent irrespective of the weather conditions outside a car cabin, provide compatibly the window clearness and the warming capacity, reducing the power consumption. presenting controllability in compliance with the heat accumulation ability, and can exert stable control at all times. CONSTITUTION:A car cooling/warming device is equipped with a compressor 31, extra-cabin heat exchanger 38, intra-cabin heat exchanger 33 for heat radiation, expansion means 36, intra-cabin heat exchanger 35 for heat absorption, and a refrigerant flow path switching means 32. The arrangement further includes a compressor control means 43 to vary under control the work amount of the compressor 31 in accordance with a target value decided on the basis of the thermal environment conditions of the car, a heat accumulation means 104 to radiate the accumulated heat from an external heat source to the refrigerant between the heat exchanger 33 and compressor 31, and a heat accumulation adjusting means 102 for adjustment of the introduced refrigerant amount to the heat accumulation means. Further this heat pump type cooling/warming device for car consists of an incremental/decremental element sensing means 107 for the heat radiative condition from the heat accumulation means to the refrigerant, a heat radiative condition judging means 43 to the refrigerant from the heat accumulation means in compliance with the element, and a control means 43 which varies under control the heat accumulation adjusting means in accordance with the heat accumulative condition.
Patent JP-H10193546-A (JP)
Title: Laminated polyester film and manufacture thereof
Inventor: MATSUMOTO HARUO
IPC: B32B27/36
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a fine destaticizing property without impairing transparency even in a low moisture atmosphere by employing an anionic surface active agent layer having a sulfonic acetate group indicated by a formula on one surface of a polyester film. SOLUTION: At lest one surface of the polyester film is allowed to be an anionic surface active agent layer having a sulfonic acetate group shown by a formula, (a phenyl group, herein M is an alkalic metal, having any one of groups of A: R1 O(Cm H2m O)a -, R2 O(Cm H2m O)b (Cn H2n O)c -, R3 O[(Cm H2m O)d /(Cn H2n O)e ]-[(Cm H2m O)d /(Cn H2n O)e ] shows a random copolymer with a monomer unit Cm H2m O and Cn H2n O), a: an integral number of 0-20, b, c, d, e: an integral number of 1-20, m, n: an integral number of 2-4 (m≠n), R1 , R2 , R3 : alkyl groups having carbon numbers of 4-22, alkenyl groups of carbon numbers of 8-22 or two substituting groups R4 , R5 (R4 , R5 : H, alkyl groups having carbon numbers of 1-18, phenyl groups, styryl groups, benzine groups, or benzilic phenyl groups).
Patent JP-S55107096-A (JP)
Title: Fuel pump
Inventor: NAGASAKA KOUJI
IPC: F04D13/00
Filed: 1979-02-10
Abstract: PURPOSE: To obtain always a desired discharge of fuel by providing a fuel return passage that communicates the fuel discharge passage and the constant level fuel tank, and by arranging in the fuel return passage the controlling element that can variably control its effective area.  
     CONSTITUTION: When the fuel pump is operated by actuating the drive source 14, the amount of fuel discharged from the fuel discharge passage 3 is measured. If this amount is larger than the set amount of fuel, the controlling element 21 is actuated to increase the effective cross-sectional area of the fuel return passage 20 that communicates the fuel discharge passage 3 and the constant level fuel tank 1 to reduce fuel discharge amount. On the other hand, if the fuel is flowing in an amount smaller than the set amount, the controlling element 21 is actuated to reduce effective area of the fuel return passage 20 and by this the discharge amount is increased. Thus, the fuel flow is always made to correspond exactly to a set amount and the fuel that matches each combustion can be acheived. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05281978-A (JP)
Title: Sound absorbing device
IPC: G10K11/16
Filed: 1992-01-30
Abstract: PURPOSE:To obtain the sound absorption characteristic in a frequency wider than the sound absorption characteristic of powder alone by laminating >=2 kinds of the powders varying in sound absorption peak frequencies via an air layer in a thickness direction. CONSTITUTION:Two kinds of the powders 1a, 1b are laminated in the thickness direction into a thin box body 4 opened on one side via the air layer 3 formed between two sheets of acoustically transparent sheets 2a by holding these sheets at the boundary thereof. The opening of the box body 4 is closed by the acoustically transparent sheet 2b to form a panel. The layer of 15mm thickness of the silica powder la having, for example, 35mum average grain size and 0.078g/cm<3> bulk density is formed on the front surface. Two sheets of non-woven fabrics 2a having 20mum thickness are extended and the air layer 3 having 5mm thickness is formed therebetween. The layer of 15mm thickness of the silica powder 1b having 150mum average grain size and 0.27g/cm<3> bulk density is formed on the deep side thereof. As a result, the sound absorption characteristic in the wide frequency range is obtd. by the synergistic effect of the two powder layers varying in the sound absorption characteristic and the air layer 3.
Patent JP-H01189648-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONO SHIGERU
IPC: G03C1/83
Filed: 1988-01-26
Abstract: PURPOSE:To improve the stability with age of a dyed colloid layer, and to facilitate the decoloring of the dyed colloid layer at the time of processing without adversely effecting the photographic characteristic of an emulsion layer by incorporating two kinds of specified dyestuffs in the sensitive material. CONSTITUTION:The dyestuffs shown by formulas I and II are incorporated in one or more of the hydrophilic colloidal layers of the sensitive material. And in the formula, R1, R3, R5 and R7 are each alkyl group or aryl group which has sulfonic acid or carboxylic acid group, respectively, etc., R2 and R4 are each -COR9 or -SO2R9 group, etc., R6 and R8 are each alkyl or -COOR10 group, etc., (R9 is alkyl or aryl group, etc., R10 is H atom. or alkyl group, etc.), L1-L8 are methine group, M<+> is H atom. or a cation. The dyestuff is incorporated in the emulsion layer or an another colloidal layer directly, or in a dissolved or a dispersed state, and is incorporated in the layer together with a prescribed mordant, and also is localized in a prescribed layer.
Patent JP-H04236286-A (JP)
Title: Hot-melt adhesive
Inventor: TAKEUCHI YUTAKA
IPC: C09J131/02
Filed: 1991-01-16
Abstract: PURPOSE:To obtain the title adhesive easy to handle, excellent in heat resistance, causing no blocking by incorporating an ethylene/vinyl acetate/vinyl propionate terpolymer with a specified amount of a tackifying resin. CONSTITUTION:The objective adhesive can be obtained by incorporating (A) 100wt.% of an ethylene/vinyl acetate/vinyl propionate terpolymer 1.0-1000g/10min in MFR produced from (1) 50-99.95wt.% of ethylene, (2) 0.05-50.0 (pref. 10-40) wt.% of vinyl acetate and (3) 0.05-50.0 (pref. 10-40) wt.% of vinyl propionate with (B) 10-500wt.% of a tackifying resin selected from rosin (derivatives), terpene resins, aliphatic petroleum resins and alicyclic petroleum resins.
Patent JP-H11202795-A (JP)
Title: Video display device
Inventor: ISHINO TOSHIKI
IPC: G02F1/13
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce a moment generated in a supporting point in wearing and to eliminate a weight feeling. SOLUTION: Since a driving circuit board 17 driving LCD 14 is arranged in a position nearer to a forehead pad 21 than to the centroid position of a unit containing respective members fitted to a fixing member 13 so that it becomes almost vertical to the optical axis by which an observers S observes a video, the weight moment of the whole unit can be reduced compared to a case where the driving circuit board 17 is horizontally arranged. The observer S is free from strong weight feeling and unstable feeling, thus comfortable wearing feeling can be realized.
Patent JP-H05206234-A (JP)
Title: Inspecting equipment for performance of electronic component
Inventor: NAKAMURA NOBUYUKI
IPC: G01R31/26
Filed: 1992-01-30
Abstract: PURPOSE:To prevent that an electronic component whose high temperature performance is unacceptable is judged to be acceptable by normal temperature inspection, by cutting short, before normal temperature inspection, the lead terminal of the electronic component whose high temperature performance is judged to be unacceptable, in order not to come into contact with a probe for normal temperature inspection. CONSTITUTION:Both lead frames A1, A2 provided with a plurality of photo interrupters are engaged with a bearer 7a of a probe unit 7 for high temperature inspection and supplied. In this state, the performance at a high temperature is inspected. Next, both of the lead frames A1, A2 are engaged with a die mold and supplied. By using a cutter, a lead terminal 3a which is judged to be unacceptable by high temperature inspection is cut short. Then both of the lead frames A1, A2 are engaged with the bearer of a probe unit for normal temperature inspection and supplied. In this state, the performance at a normal temperature is inspected. Thereby the probe is prevented from coming into contact with the lead terminal 3a, and it can be prevented that the photo interrupter 1 which is judged to be unacceptable by high temperature inspection is judged to be acceptable.
Patent JP-H07216936-A (JP)
Title: Operation part for small back hoe
Inventor: NOGUCHI MASAHARU
IPC: E02F9/16
Filed: 1994-02-09
Abstract: PURPOSE:To improved operation living properties as a revolving radius is maintained at a low value and to facilitate riding on and off, in a small back hoe having a revolving stand formed in a circular shape as seen from a plane. CONSTITUTION:A drive cabin 6 is arranged on a circular revolving stand 3 in a state that a side wall is formed in an arcuate shape as seen from a plane along the peripheral edge part of the circular revolving stand 3 throughout a front part, a lateral outer part, and a rear part. A slide door 9 in the range, extending from a front part to the front side part of a lateral outer part, of the side wall of the driver's cabin is mounted slidaly releasably to a rear along the peripheral edge part of the circular revolving stand 3.
Patent JP-S57132913-A (JP)
Title: Cutting-off equipment with local heating
Inventor: ISOYUU YOSHINORI
IPC: B26D7/10
Filed: 1981-02-05
Abstract: PURPOSE:To locally heat only the to-be-cut-off part of a metal material such as a billet on a cutting-off equipment for a hot forging press or the like, by using an induction heater. CONSTITUTION:A material carry-in conveyor 9 coupled to the body 1 of a shearing machine is provided with an induction heatig coil 11 which can be slid on the frame of the conveyor. The coil 11 is shaped as a ring around the carrying passage of the conveyor 9. A material being supplied on the conveyor 9 passes through the coil 11. A sizing unit 8 is adjusted so that the distance between the unit and a cutting-off section (upper cutter 4 and lower cutter 5) is set at a prescribed cut-off dimension. The coil 11 is positioned at the prescribed cut-off dimension from the cutting-off section. When the supplied material 11 is stopped, its part in the coil 11 is locally heated. The heated part of the material is cut  off by the shearing machine 1.