baber/WOPTO huggingface dataset:
Patent JP-H11324894-A (JP)
Title: Self propulsion engine for utilizing inertia kinetic energy by rotation
Inventor: SAITO SHORI
IPC: F03G3/08
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To propel a main body in an optional direction by releasing a moving piece which exists in the same system as the main body and which is rotated on a circumference, at an optional point on a locus, and receiving inertia kinetic energy by the main body. SOLUTION: When an advancing direction of a main body 1 is set in a left direction, fixing condition of two moving pieces 2 are released simultaneously by two rings 3 at a time point when the moving piece 2 comes to a point where a line for connecting a rotary shafts of two motors and an advance direction are intersected to each other at right angles, namely at a time point where the moving piece 2 comes to a point (X). The moving pieces 2 flies away linearly in a tangent direction with respect to a circle having a radial diameter between a center point of the rotary shaft of a motor 5 and the ring 3, with inertia motion.  If the ring 3 and the moving pieces 2 have been rotated, even if a power source of the motor is turned off, the ring 3 and the moving pieces w2 continue inertia kinetic energy like a fly wheel on which rotation is applied once, by rotary motion energy which is beforehand accumulated in the ring 3 and the moving pieces 2.
Patent JP-S6052013-A (JP)
Title: Photo-cvd device
Inventor: SHIBANO TERUO
IPC: H01L21/205
Filed: 1983-08-31
Abstract: PURPOSE:To keep the quantity of beams projected into a reaction vessel constant at all times by blowing a gas capable of removing a film formed to an optical introducing window against the window. CONSTITUTION:CF4 gas introduced into a film removing-gas reaction vessel 9 from a film removing-gas introducing port 8 is decomposed by high-frequency power fed from a high-frequency power supply 11, and reacts with a film shaped to a window 6 to form a gas component capable of removing the film. Gas pressure in the vicinity of the window 6 is kept at pressure lower than that in the film removing-gas reaction vessel 9 by the action of a film removing-gas discharge port 13, and the radicals of F formed in the vessel 9 are transported to a film removing-gas spray nozzle 12 and blown against the window 6. Accordingly, the film on the window 6 is removed by an etching reaction by the radicals of F.
Patent JP-S6317456-A (JP)
Title: Electrophotographic sensitive body
Inventor: ITO AKIRA
IPC: G03G5/06
Filed: 1986-07-08
Abstract: PURPOSE:To obtain a stable and highly durable electrophotographic sensitive body having high sensitivity and small residual potential by incorporating a specific azo compd. into a photosensitive layer. CONSTITUTION:The azo compd. expressed by formula I is incorporated into the photosensitive layer. In formula, A is expressed by formula II, R<1>, R<2> are a hydrogen atom, alkyl group, alkoxy group, dialkylamino group, cyano group, R<3> is a hydrogen atom, alkyl group, aryl group, m, n are 1-3 integer, X is a hydroxy group, -NR<7>R<8> (R<7>, R<8> are a hydrogen atom, alkyl group), -NHSO2R<9> (R<9> is an alkyl group, aryl group), Y is a hydrogen atom, halogen atom, alkyl group, alkoxy group, carboxyl group, carbamoyl group, sulfamoyl group, Z is an atomic group necessary for constituting a carbocyclic ring or heterocyclic arom. ring, R<4> is a hydrogen atom, amino group, carbamoyl group, carboxy group or the ester group thereof, R<5>, R<6> are an alkyl group, aryl group, B is a phenylene group, naphthylene group.
Patent JP-H0454284-A (JP)
Title: Device moving up and down independently undersea and conducting exchange of upper seawater with lower seawater and temperature difference power generation
Inventor: SHIOSAKI HIROTAKE
IPC: F03B13/12
Filed: 1990-06-21
Abstract: PURPOSE:To obtain a device which moves up and down independently undersea and conducts the exchange of the upper seawater with the lower seawater and temperature difference power generation, by making the device so that it may take in seawater at a deep part and ascend, and may discharge the seawater after temperature difference power generation at a surface part, and then may take in seawater at the surface part reversely and descend, and may discharge the seawater after temperature difference power generation at the deep part, and by repetitive operation. CONSTITUTION:In the case of a device being at deep part, a piston 6 is at a position b, and the device is stationary in balance with the outside. At this time, water of a comparatively high temperature which has been taken in at the surface part, is housed within the device, and valves A10, B11 are closed, and a valve C is opened. Also, power generation is conducted between the inside water and low temperature deep seawater around the device, by means of a temperature difference power generator 2, and an accumulator 5 is charged. The inside water is circulated by using a circulation pump 9 in order to increase the efficiency of heat transmission. In addition, when a temperature difference with the outside becomes small, valves A, B are opened, and the valve C is closed, and the whole inside water is replaced with the outside water. Meanwhile, the piston is lifted to (a) by using part of energy charged, and the balance of floating power is broken, and the dence ascends. Afterwards, the piston is returned to (b) when the device reaches the surface layer, and attains balance with surrounding water.
Patent JP-S5585575-A (JP)
Title: Production of glycidyl methacrylate
Inventor: HORIUCHI MASATO
IPC: C07D303/16
Filed: 1978-12-23
Abstract: PURPOSE: A mixture resulting from reaction of sodium methacrylate with epichlorohydrin is washed with water, then extracted with water to remove by-products efficiently, thus giving high-quality title compound that is used as a starting material of high polymers.  
     CONSTITUTION: In the production of glycidyl methacrylate by reaction between sodium methacrylate and epochlorohydrin, the reaction mixture containing the sodium chloride formed on the reaction is washed with water and separated into two layers, the aqueous layer containing sodium chloride and the oily layer containing no sodium chloride. The aqueous layer containing sodium chloride is discarded. Water is added to the oily layer to extract the glycidol into the aqueous layer, thus removing the glycidol, a by-product. The oily layer is distiled to give title compound. The amount of water for extracting the glycidol is 10W200 parts per 100 parts of the oily layer and per one extraction operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5587709-A (JP)
Title: Anti-bacterial, anti-fungal composition
Inventor: HASEGAWA MASAYASU
IPC: A01N47/38
Filed: 1978-12-26
Abstract: PURPOSE: To provide the title composition having synergistic activity, containing methyl-1-(butylcarbamoyl)-2-benzimidazolecarbamate and at least one compound selected from dehydroacetic acid, sorbic acid and their salts, as effective components.  
     CONSTITUTION: An anti-bacterial, anti-fungal composition containing as effective components, (A) 100 parts by weight of at least one compound selected from dehydroacetic acid, its salt (e.g. sodium dehydroacetate), sorbic acid, and its slat (e.g. sodium sorbate), and (B) 1W40 parts of methyl 1-(butylcarbamoyl)-2-benzimidazole-carbamate of the formula. The rather poor activities of both components are improved by the combined use. The composition is applied to various paints, sizing agents, petroleum products, crops, fruits, green vegetables, etc., at a rate of 50W8000ppm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S647116-A (JP)
Title: Transistor constant voltage generating circuit
Inventor: MATSUDA KAZUHIRO
IPC: G05F3/16
Filed: 1987-06-29
Abstract: PURPOSE:To eliminate the variation of output voltage due to the change of output current by connecting the control terminal of a transistor circuit to an output power line through a coupling capacitor. CONSTITUTION:A control terminal t3 of a transistor circuit U is connected to an output power line E3 through a capacitor C. If the output voltage is changed because the output current is quickly changed, the changed voltage is momently given to the control terminal t3 of the transistor circuit U through the capacitor C. Thus, the change of output voltage is compensated, and the output voltage is scarecely generated.
Patent JP-S6140419-A (JP)
Title: Driving device utilizing rotary engine having, annular cylinder, and planetary gear
Inventor: KISHINO TOKUSHICHI
IPC: F02B53/02
Filed: 1984-07-31
Abstract: PURPOSE:To improve the efficiency of an internal combustion engine, by a method wherein pistons are attached in an annular cylinder formed in a manner that rotors, brought into contact with each other in a condition to be positioned facing each other, are placed in bodies. CONSTITUTION:Rotors 1L and 1R, brought into contact with each other in a manner to be positioned facing each other, are placed in bodies 2-4. Pistons A1 and A2, having the same shape in cross section as that of an annular cylinder C, are placed in the annular cylinder C and attached to the rotor 1L in a reverse position to each other in an axial direction. Pistons B1 and B2 are attached on a rotor 1R in a similar manner described above. The half portion of the piston slides over its mating rotor. The rotrs 1L and 1R are rotated as a distance between the pistons is increased and decreased in a condition in that the rotors 1L and 1R are both rotated in the same direction. This enables improvement of the efficiency of an internal combustion engine.
Patent JP-S6224420-A (JP)
Title: Thin film magnetic head-slider material
Inventor: HIGUCHI SHINSUKE
IPC: G11B5/31
Filed: 1985-07-24
Abstract: PURPOSE:To decrease the generation of defective working by chipping and to form a thin film magnetic head which obviates the stripping of a protective film and thin film transducer by using specific stabilized ZrO2 for a slider material. CONSTITUTION:A sintered body in which at least cubic ZrO2 occupies 90% volume ratio and which has <=5mum average crystal grain size and <=600ppm content of the chlorine incorporated therein is used for the slider material. Working resistance and work deformation increase and such material is disadvantageous if the ratio of the cubic crystal phase is less than the specified ratio in the case of the partially stabilized ZrO2. The sliding characteristic with a magnetic disk is poor if the ratio of the stabilized (cubic) ZrO2 is less than the specified ratio in the case of mixing other materials with the stabilized ZrO2. The chipping characteristic of the sintered body is thereby improved, by which the yield of working is improved and the thin film magnetic head is maintained in the normal state without the stripping of the protective film and the thin film transducer 2 for a long period of time.
Patent JP-H11354181-A (JP)
Title: Wiring connecting device
Inventor: KAJIO HIROYUKI
IPC: H01R13/20
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To conduct highly reliable and sure wiring connection by simple operation when a lead wire is connected to a connection terminal projected from equipment, and make a maintenance property excellent. SOLUTION: Through holes 8 are provided in a connecting body 6 connected to equipment 1, the hole 8 is constituted to allow insertion of a connection terminal 4 from its one end, the hole 8 is also constituted to allow insertion and fixing of a crimp terminal 10 crimped to a lead wire 5 from the other end of the hole 8, and contact pieces 10a contact-conducted to the connection terminal 4 inserted from one end of the hole 8 are provided in the crimp terminal 10. A pair of the contact pieces 10a formed windingly facing each other are provided in the crimp terminal 10, and the connection terminal 4 is press- fitted in a space between the both contact pieces 10a.
Patent JP-H0213763-A (JP)
Title: Drain retrieving device for latent heat retriever
Inventor: TAKAHATA SHUZO
IPC: F28F17/00
Filed: 1988-06-29
Abstract: PURPOSE:To retrieve latent heat and restrain the expansion of the wet rim of dew, adhered to heat transfer tubes, as well as the generation of NOx in a combustion chamber by a method wherein a shell, in which fluid or high-temperature combustion gas flows, is provided with the heat transfer tubes so as to be slanted while the rear end of a drain suction pipe, attached to the lower part of the inner surface of the shell or the heat transfer tube, is connected to a venturi unit. CONSTITUTION:Heat transfer tubes 4 are attached to a shell 3, through which fluid or high- temperature combustion gas generated in a heating means 8 flows, while heat exchange between the high-temperature combustion gas and the fluid is effected through the heat transfer tubes 4. The shell 3 and the heat transfer tubes 4 are provided in slanted condition and suction pipes 14 for inducing drain 13 condensed on the lower part of the inner surface of the shell 3 or the heat transfer tubes 4 are mounted at the lower part of the inner surface of the shell 3 or the heat transfer tubes while the rear ends 14b of the suction pipes 14 are connected to a venturi unit 17 provided in a pipe system 16 through which air, extracted from a fan 9, flows. On the other hand, a drain inducing pipe 33 for supplying the drain 13 from the venturi unit 17 into the combustion chamber 32 of the heating means 8 is annexed, whereby the generation of NOx contained in the high-temperature combustion gas in the heating means 8 may be restrained.
Patent JP-H0326439-A (JP)
Title: Automatic table exchange type machine tool
Inventor: DATE TAKAO
IPC: B23Q1/00
Filed: 1989-06-23
Abstract: PURPOSE:To improve operational rate without the sacrifice of machining accuracy and machining performance by providing a connecting means which can removably connect a table exchange base, a sub linear way, a transfer driving device and a feeding driving device to a table. CONSTITUTION:A connecting means C removes a feeding driving device from a table 15a and a transfer driving device 30 transfers the table 15a on a sub linear way 44a from a linear way 16, where a machined work on the table 15a is removed and an unmachined work is fitted. For exchanging the tables 15a, 15b utilizing a sub linear way 44a, a table exchange base 43 is designed so that it may move in such a direction as crossing the linear way 16, and in the case that more than two sets of sub linear ways 44a are provided in parallel on it, the respective sub linear ways 44a are made to face the linear way 16 selectively for table exchange by moving the table exchange base 43.
Patent JP-S648766-A (JP)
Title: Facsimile equipment
Inventor: TAKAHASHI SHUICHI
IPC: H04N1/32
Filed: 1987-07-01
Abstract: PURPOSE:To ensure the picture information recording by designating a minimum transmission time to an opposite facsimile equipment in a transmission control procedure at communication. CONSTITUTION:Picture information sent by one line each in response to the temperature of a recording section 5 in advance is received and the recording time offering sure recording is obtained. In calling the facsimile equipment from an opposite facsimile equipment, when the function of its own equipment is informed by a DIS signal of the transmission control means at communication, the required recording time corresponding to the temperature is decided by a recording control section 7 and a transmission control section 13 designates the minimum transmission time. Thus, the picture information is to be recorded regardless of ambient temperature.
Patent JP-H0721704-A (JP)
Title: Magnetic disk device
Inventor: ARAKAWA YUTAKA
IPC: G11B5/60
Filed: 1993-06-30
Abstract: PURPOSE:To reduce the influence of mechanical offset force by providing an optical cable transmitting a signal through an optical signal between a carriage and a circuit substrate. CONSTITUTION:A magnetic head 2 reading/writing the signal from/on a magnetic disk 1 is loaded on the carriage 3. The carriage 3 is turned by a voice call motor being a positioning mechanism part 4, and the magnetic head 2 is moved in the radial direction of the magnetic disk 1. Further, the circuit substrate 5 on which circuits processing the signal read out from the magnetic head 2 and the signal written on the magnetic head 2 are loaded is provided on a main body device side. Then, the signal is transmitted between the carriage 3 and the circuit substrate 5 through the optical cable 6. Since the transmission of the signal between the carriage 3 and the circuit substarte 5 is performed by using the optical cable 6 or the optical signal, the device is strengthened for an electromagnetic noise also while reducing the influence of the mechanical offset.
Patent JP-H115829-A (JP)
Title: Thermosetting resin composition
Inventor: GO YOSHIYUKI
IPC: C08K5/55
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition stable for a long period of time at a normal temperature, rapidly curing in molding by heating, useful as electric and electronic parts, by including a specific tetrasubstituted phosphonium tetrasubstituted borate. SOLUTION: This composition contains a tetrasubstituted phosphonium tetrasubstituted borate of formula I (R1 to R4 are each independently a monofunctional aliphatic group or an organic group containing an aromatic ring or a heterocycle; Ar is an aromatic ring formula substituent groups X and Y in the molecule, etc.; X and Y are each a group in which a monofunctional proton releases a proton, and the substituent groups X and Y in the same molecule are bound with a boron atom to form a chelate ring) [e.g. tetraphenylphosphonium-bis(catecholato) borate].
Patent JP-S6316809-A (JP)
Title: Manufacture of semi-hollow extruding metal shape and manufacturing dies
Inventor: KITAYAMA TSUGIO
IPC: B21C23/14
Filed: 1986-07-09
Abstract: PURPOSE:To efficiently obtain a semi-hollow extruding material excellent in an accuracy and quality with a simple composite die by attachably and detachably combining bridging pieces on a female die and a male die of a port-hole dies for forming an opening part of the extruding shape material. CONSTITUTION:As for the dies A, the heated metal forming material is flowed to inlet hole 10 of the male die 2, through a hollow part 6 of the female die 1 to once join together, then extruded from a forming clearance 8 of a periphery of the forming projecting part 9 of the male die 2. Because a part of the clear ance 8 is closed by the bridge piece 3, the semi-hollow extruded shape material X having the continual slit-shaped opening part (b) along the longitudinal direction of a part of peripheral wall (a) is formed.
Patent JP-S5864051-A (JP)
Title: Manufacture of electrode
Inventor: SHINTAKU TOSHIHIRO
IPC: H01L21/60
Filed: 1981-10-14
Abstract: PURPOSE:To obtain an ultrafine solder electrodes by coating solder paste on a substrate coated with a metal film of the prescribed pattern having good wettability with the solder and emitting a laser beam to the paste. CONSTITUTION:An SiO2 film is formed as a passivation film 4 on a substrate 1 finished in oxidizing, diffusing and wiring steps, a hole is opened at the prescribed position of an SiO2 with buffer fluoric acid, thereby exposing Al 3, and the oxidized film on the surface of Al is removed by sputter cleaning. Then, Cr, Cu and Au are sequentially deposited, and the prescribed pattern is formed by a lift-off method at the positions of the holes. Further, a solder paste 6 is printed by screen on the overall silicon substrate 1, which is then placed on a table which moves in X and Y directions and is positioned. Subsequently, a laser beam 7 is condensed via a Ge lens, and is emitted to the paste 6. Thus, the paste 6 of the laser beam emitted part is molten, is rounded due to the surface tension, is isolated from the unemitted paste 6, is then coated on the film 5, and is fixed to the film 5 upon finishing of the emission of the laser beam. The substrate 1 is eventually dipped in trichloroethylene, supersonic wave is applied to the substrate to dissolve the paste 6 on the unemitted part, thereby obtaining solder electrodes.
Patent JP-H0328005-A (JP)
Title: Radial tire
Inventor: NAKAGAWA SUMUTO
IPC: B60C1/00
Filed: 1989-06-27
Abstract: PURPOSE:To improve BES resisting property by forming a belt a steel cord made up of cobalt-plated filaments in which carbon content and the relationship between tensile strength and diameter are respectively specified, and covering rubber containing a specific amount of organic cobalt metallic salt, etc., and having a specific 100% modulus. CONSTITUTION:A steel cord for making up a belt part 8 is formed by twisting filaments containing carbon from 0.75 to 0.90% by weight and meeting equations I, II in the relationships between the diameter (d) of the filament and tensile strength TS (kg/mm<2>) and by plating the filaments with cobalt. Further, a rubber composite containing 0 to 0.1 parts by weight of organic cobalt metallic salt, 0.5 to 4.0 parts by weight of sulphur respectively in comparison with 100 parts by weight of rubber-component, and having a 100% modulus of 20kg/mm<2> or more after vulcanization, is used as sheathing rubber. In this constitution, BES resisting property can be improved while the weight of a tire is reduced.
Patent JP-H0211110-A (JP)
Title: Microcomputer controlled electric pot
Inventor: KAWAI TOSHIAKI
IPC: A47J27/21
Filed: 1988-06-29
Abstract: PURPOSE:To cause a user to easily know the water quantity of a hot water utilized in a container directly by providing a digital display, a water quantity detecting means to output a water quantity electric signal and a display control means to operate a utilizable remaining water quantity from the water quantity electric signal and to output it to the digital display. CONSTITUTION:A pot 1 is equipped with a digital display 9, a water quantity detecting means and a display control means. The electric signal to indicate the water quantity from the water quantity detecting means is supplied to a microcomputer, the display control means is provided, a utilizable remaining water quantity 9a is operated by the water quantity electric signal fetched from the water quantity detecting means, and it is numeric-value-outputted to the digital display 9. In such a way, in the microcomputer to execute the current flowing control of a heater, it is sufficient to add a processing step to execute a display control and to be equipped with the digital display 9, a cost cannot be made high, and the user can know the utilizable water quantity directly from an external part.
Patent JP-S646817-A (JP)
Title: Recorder
Inventor: TANIDA TOMOICHIRO
IPC: G06F3/12
Filed: 1987-06-30
Abstract: PURPOSE:To facilitate and simplify the transfer of data when similar measuring operation is repeated by providing a memory card as an external memory and storing necessary operation setting conditions and waveform data on the memory card. CONSTITUTION:A recorder main body 1 and two 1st and 2nd memory cards 2 and 3 are provided. This recording device like this records the operation setting conditions and waveform data at the time of measurement on the difference memory cards; and the 1st memory card 2 is used to record, for example, the operation setting conditions and the 2nd memory card 3 is used to store the waveform data. Consequently, when similar measuring operation is repeated, operation conditions, etc., need not be set newly by rereading a manual, etc., at each other. Further, the waveform data, etc., can be reproduced by a recorder of the same kind at a different place.