baber/WOPTO huggingface dataset:
Patent JP-S5577368-A (JP)
Title: Thyristor driving circuit
Inventor: MIYAZAKI YUKIO
IPC: H02M1/08
Filed: 1978-11-30
Abstract: PURPOSE: To improve the surge dielectric strength between the anode and cathode of a thyristor and prevent the deterioration of the thyristor, by reducing the effective gate resistance of the thyristor and causing a constant current circuit to absorb a leakage current which flows out to the gate terminal of the thyristor.  
     CONSTITUTION: A transistor 12 is connected to a thyristor 18 and closed to maintain the surge dielectric strength between the anode and cathode of the thyristor. An effective gate resistance is approximate to the saturation resistance of the transistor 12. A constant current circuit 19 is coupled in parallel with the collector and emitter of the transistor 12 so that a leakage current flowing out to the gate terminal of the thyristor 18 is absorbed by the constant current circuit 19. As a result, the thyristor 18 does not break over but is turned on by the gate current even if a surge voltage is applied to the thyristor in its transient state. Therefore, the thyristor 18 is prevented from deteriorating. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5775720-A (JP)
Title: Guide for feed of material
Inventor: SATAKE MITSUO
IPC: B23D19/08
Filed: 1980-10-27
Abstract: PURPOSE: To feed material in the form of band or wire surely and smoothly in the specified positioning and direction without contact with or biting into the transport line by making the interior walls of the inner transport line in cylindrical form and by rotating this wall surface around its own axis.  
     CONSTITUTION: The interior surfaces of the transport line of an intermediate guide 33 installed between a side trimmer and a scrap chopper for the purpose of feeding band or wire scrap 29 are formed in a cylindrical surface, and a spiral projection 40 is furnished on this cylindrical wall surface. Further, the intermediate guide 33 is rotated around its axis by a motor 39 in the direction of arrow 40. To reduce the friction of the scrap 29 fed in this transport line in the direction of arrow 30 against the interior wall surface of the intermediate guide transport line. Thus the scrap 29 can be transported in the specified direction 30 without biting into the interior wall surfaces. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H089940-A (JP)
Title: Production of spirulina extract solution
Inventor: HIRABASHI TOMOHIRO
IPC: A23L17/60
Filed: 1994-06-30
Abstract: PURPOSE:To obtain readily processable and treatable spirulina extract solution containing polysaccharides having immunopotentiation activities, etc., at a high concentration and excellent in preservation stability. CONSTITUTION:This method for producing a spirulina extract solution is to extract a spirulina alga body with hot water at a higher temperature than 100 deg.C, adjust pH of the residual alga body and the extract solution to the isoelectric point of the proteins or below, and remove coagulated proteins. Thereby, the extract solution which is optimal for a stock solution for processing a refreshing beverage, has a high content of polysacharides and is readily processable and treatable, and excellent in preservation stability can be obtained.
Patent JP-S5939763-A (JP)
Inventor: MATSUMURA TATSUO
IPC: C04B35/04
Filed: 1982-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0318605-A (JP)
Title: Method and device for injecting metallic sodium into hollow engine valve
Inventor: KATASE YASUYUKI
IPC: F01L3/14
Filed: 1989-06-14
Abstract: PURPOSE:To decrease a danger of pouring a degenerative layer exsisting on a surface of metallic sodium into a hollow engine valve by filling a vessel, which contains solid metallic sodium, with in ert gas or nitrogen gas, and by heating the vessel. CONSTITUTION:After solid metallic sodium has been charged into a vessel 5, the vessel 5 is closed tightly with a closing cover 4, and then its internal pressure is kept adequate by filling the vessel 5 with inert gas or nitrogen gas using a gas supply means 10. Next, after the solid metallic sodium in the vessel 5 has been melted by heating it with a heating means 2, the melted metallic sodium 20 is poured into a hollow part 16 of a hollow valve 17 through a nozzle 15 connected to a lower part of the vessel 5. In this way, the degenerative layer exsisting on the surface of the solid metallic sodium or the like rises to the surface of the liquid metallic sodium 20. Consequently, the degenerative layer can not be poured into the hollow valve 17.
Patent JP-H0315980-A (JP)
Title: Different description and synonym developing method for retrieving character string
Inventor: HATAKEYAMA ATSUSHI
IPC: G06F17/30
Filed: 1989-06-14
Abstract: PURPOSE:To execute development processing without changing information at the result of normalization of description by different description-developing an inputted character string once, and synonym-developing each different description-developed character string as referring to a synonym dictionary, and different description-developing each character string. CONSTITUTION:A retrieval character string 301 designated by a user is different description-developed once, and next, this developed character string group 302 is synonym-developed by using the synonym dictionary 310. After that, this character string 303 obtained by the synonym development is further different description-developed, and the character string group 304 is obtained as a final developed result. Thus, by executing the different description development prior to the synonym development, the drop-out of information due to the normalization of description can be evaded, and an expected development result can be always obtained.
Patent JP-H08317843-A (JP)
Title: Stereoscopic photograph stand
Inventor: MIKI JIICHI
IPC: A47G1/14
Filed: 1995-05-24
Abstract: PURPOSE: To provide a stereographic photograph stand allowing a flat photograph to be stereoscopically enjoyed and having a structure capable of being easily mass-produced with few constituting members. CONSTITUTION: The right and left end sections of a flat photograph are locked on the rear end sections of the right and left side plate sections 5, 6 extended backward from both the right and left side portions of a front plate section 2 bored with a photograph displaying window hole 2a to form locking means 7, 8 holding a photograph in the convexly curved stated. The right and left locking means 7, 8 are arranged at the interval narrower than the horizontal size of the flat photograph. The front plate section 2, the right and left side plate sections 5, 6, and the right and left locking means 7, 8 are integrally molded.
Patent JP-S5853582-A (JP)
Inventor: OGUMA YOUICHI
IPC: B62K25/02
Filed: 1981-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5375515-A (JP)
Title: Ladle
Inventor: HATORI TETSUO
IPC: E03F7/08
Filed: 1976-12-15
Abstract: PURPOSE: To obtain a ladle for dipping up water from a narrow, deep hole by making the neck of the ladle rotatable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0445072-A (JP)
Title: Call registerer for elevator
Inventor: YAMAMOTO HISAO
IPC: B66B1/14
Filed: 1990-06-11
Abstract: PURPOSE:To eliminate any tamper call register as well as to improve the operational efficiency by registering a voiceprint signal only at a time when a user is detected before a microphone set up in an elevator hall, and performing an aural check at time of inputting the next aural signal, then making the coincident signal so as to be registered for the elevator call. CONSTITUTION:An input aural signal 5a out of a microphone 5 is inputted into a speaker checker 8. In addition, human detecting signals 6a, 6b of a human detector 6 are inputted into this speaker checker 8 and a voice call registerable indicator lamp 7 respectively. When both these signals 5a, 6a are inputted, the speaker checker 8 feeds these signals to a voice recognizer 9 for the first time call register, and voice comparison operation is carried out only in the already registered case, and if the signal is coincident with it, a register permission signal 9a is outputted to a call registerer 10. When it is unregistered, it is temporarily registered, and at time of the second aural signal inputted, it is judged at the same manner, and when being coincident, the second voice input is canceled, and when incongruity is the case, the call register is performed.
Patent JP-H094488-A (JP)
Title: Method and device for controlling quick acceleration and deceleration for internal combustion engine
Inventor: TSUINO YOSHIAKI
IPC: F02D41/10
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a high output at the time of quick acceleration so as to improve the accelerating performance by continuing the full-cylinder operation independently of the operating condition at the time of quick acceleration, and enlarging the throttle opening so as to reduce the passage resistance of a fresh-air supplying passage into a combustion chamber. CONSTITUTION: A V-bank type two-cycle six-cylinder engine 1 is applied to an outboard motor. A crankshaft 21 is provided in the vertical direction, and each cylinder is horizontally provided in relation to the crankshaft 21. The six cylinders are arranged in the condition that height of the cylinders are displaced from each other in relation to the crankshaft 21 so as to prevent the interference of a connecting rod 17. Even in the case where the fuel injection quantity is quickly increased at the time of quick acceleration, it does not contribute to the increase of the fuel quantity of a combustion chamber 77. A large quantity of air immediately achieves the combustion chamber 77 with the increase of the opening of a throttle valve 25 due to the quick acceleration.  At the time of quick acceleration, responsiveness is improved by increasing the fuel injection quantity, and the ignition timing is brought forward. The sufficient engine output can be thereby led, and the accelerating performance can be improved.
Patent JP-S6043188-A (JP)
Title: Liquid discharging device
Inventor: FUNO TAKAKAZU
IPC: A61M1/36
Filed: 1983-08-19
Abstract: PURPOSE:To reduce electric power consumption as well as the weight of a device and miniaturize the device by a method wherein an electromagnet is utilized as a plate bar control mechanism to control correctly the number of operations of pressing/releasing of a plurality of plate bars with respect to the tubes therefore in order to send out liquid into a specified direction. CONSTITUTION:An electromagnet 14 is magnetized so as to attract a permanent magnet 11 under a condition that a flow path to the left direction is blocked by the permanent magnet 10 and the electromagnet 14 to press a tube 1 and push out the liquid into the right direction. Thereafter, an electromagnet 15 is magnetized so as to attract the permanent magnet 12 to press the tube 1 and prevent the reverse flow of the liquid discharged by said pushing. When the pressing of the tube 1 effected by the permanent magnets 10, 11 by reversing the magnetizing directions of the electromagnets 13, 14 is released, new liquid flows into the tube 1 correspoinding to the permanent magnets 10, 11 from the left direction. By repeating such magnetizing controls, the liquid may be discharged to a predetermined direction and improvement of the accuracy of delivery, reduction of the electric power consumption and weight of the device as well as the miniaturization of the device may be effected.
Patent JP-H0711124-A (JP)
Title: Polyurethane resin composition and casting tape for surgery
Inventor: HIRAISHI KOZO
IPC: A61L15/12
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a polyurethane resin composition which has even more improved storage stability and retains almost the same curability as a conventional one, and to provide the subject tape containing the composition. CONSTITUTION:This resin composition comprises a polyurethane prepolymer obtained from a polyol and a polyisocyanate, a catalyst, and trifluoromethanesulfonic acid, the amount of the acid being 0.005-1wt.% based on the composition. The casting tape is obtained by applying this composition to a flexible substrate.
Patent JP-S636816-A (JP)
Title: Flyback transformer
Inventor: KUKIDA MEIJI
IPC: H01F38/42
Filed: 1986-06-26
Abstract: PURPOSE:To delete the number of working steps and the number of components and to reduce the size and the thickness of an equipment by containing a film capacitor element, and a transformer in an insulating case, filling filler therein and simultaneously insulating them. CONSTITUTION:A transformer in which a primary coil 2 and a secondary coil 4 are wound and an uninsulated film capacitor element 1 in which a polyester film deposited with electrodes is wound are contained in an insulating case 6. A filler 7 is filled in a cable 6. A core 8 of UU type is associated from the outside of the case 6. Thus, the numbers of working and components are deleted, and the size and the thickness of an equipment can be reduced.
Patent JP-S6129008-A (JP)
Inventor: ENAKA NOBUHIRO
IPC: F21S8/04
Filed: 1984-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H092268-A (JP)
Title: On board rate display control device
Inventor: TEZUKA MASAHIRO
IPC: B61L25/04
Filed: 1995-06-16
Abstract: PURPOSE: To provide an on board rate display control device for displaying an on board rate on each train in travel at an arrival station so as to be able to guide passengers to the vehicles of a most vacant, optimum train. CONSTITUTION: An on board rate display control device is provided with a means 7 for extracting an actual on board rate Jo of each train, a means 10 for predicting a get-off rate Ko at each station on the basis of get-off rate data K at every station, a means 16 for obtaining the predicted number of boarding passengers NJo at each station on the basis of the boarding passenger number data NJd at every station, a means 11A for computing an on board rate Jan immediately before boarding at each station on the basis of the actual on board rate, the get-off rate and the predicted number of boarding passengers, a means 13 for detecting an actual number of boarding passengers NJ on a platform of the next station, a means 14A for computing an on board rate Jbn at the time of departure on the basis of the on board rate immediately before boarding and the actual number of boarding passengers,  and a display 8A for displaying the on board rates immediately before boarding and at the time of departure so as to display the on board rates on a plurality of trains to guide passengers.
Patent JP-S5941124-A (JP)
Inventor: NAKAZAWA TAKEO
IPC: H02J1/00
Filed: 1982-08-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5375186-A (JP)
Title: Absorbent for ultraviolet rays
Inventor: NOMURA ISAO
IPC: C08L7/00
Filed: 1976-12-15
Abstract: PURPOSE: To provide a migration resistant absorbent for ultraviolet rays comprising a specified oxybenzophenon carboxylic acid ester and having excellent compatibility with various kinds of resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5853409-A (JP)
Inventor: SUEHIRO TADAMASA
IPC: B32B13/02
Filed: 1981-09-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S636394-A (JP)
Title: Method for connecting heat exchanging tube and headers
Inventor: HIRANO HIROSABURO
IPC: F28F9/26
Filed: 1986-06-25
Abstract: PURPOSE:To make connection between a flat heat exchanging tube and headers possible at the same time when the tubes and corrugated fins are connected by a method wherein a recessed part for inserting a connecting ring is formed at the periphery of an opening for inserting a heat exchanging tube in a header and a flat heat exchanging tube piercing the ring is inserted into a inserting hole for the tube and then soldered. CONSTITUTION:At the periphery of the opening of an inserting hole 4 for a heat exchanging tube on the plate facing the side of a flat heat exchanging tube 1 in a header 3, a recessed part 5 for inserting a connecting ring is fromed. From an aluminum brazing sheet clad with soldering material 7 at both sides of a connecting ring 6 of which forms fits with the part 5 is prepared. After the ring 6 is forcibly inserted into the part 5, the end of the tube 1 piercing through the ring 6 is inserted into the hole 4. On the other hand, corrugated fins 2 are also installed between adjoining straight pipe parts 1a of the tube 1 and at the outside of the parts 1a of both end parts. After that, the tube 1 and both headers 3 and the tube 1 and the corrugated fins are soldered at the same time.
Patent JP-S63312962-A (JP)
Title: Sputtering device
Inventor: MUKAI YUJI
IPC: C23C14/04
Filed: 1987-06-17
Abstract: PURPOSE:To prevent generation of an abnormal discharge at the boundary between the top of a substrate and a mask and to stabilize plasma by insulating a holder which holds the substrate of a sputtering device and the mask from the earth potential. CONSTITUTION:The substrate 3 disposed to face a target (not shown in the figure) is held together with the mask 7 by the holder 6 in a vacuum vessel 1 in which the earth potential is maintained. A negative voltage is impressed on the magnetic target to generate plasma to sputter the target and to form a thin film on the substrate 3. The holder 6 and vacuum vessel 1 of the above- mentioned sputtering device are fixed in contact with each other via 'Teflon(R)' 15 which is an insulator to insulate the holder 6 and the mask 7 from the earth potential. A substrate cooling system consisting of a cooling water inlet 17 and outlet 18, a radiator 19, a circulation pump 20, etc., is preferably insulated from the earth potential as well. Generation of the abnormal discharge is thereby obviated even if the discharge is executed by large electric power. The film forming speed is thus increased.
Patent JP-H091709-A (JP)
Title: Multilayered laminated body
Inventor: IWASHITA TOSHIYUKI
IPC: B32B27/42
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a multilayered laminated body having an excellent heat resistance and a flexibility by forming a laminated body having three layers comprising a surface layer made of a specified thermoplastic elastomer, a foaming layer obtained by foaming a specified resin composition and a base material layer made of a woody phenol resin. CONSTITUTION: This multilayered laminated body is formed of at least three layers of a surface layer, a foaming layer and a base material layer. The surface layer comprises a thermoplastic elastomer having the Shore A hardness. Block isocyanate of 0.05-20wt. parts having at least two protected isocyanate groups in one molecule and a foaming agent of 0.1-40wt. parts, which can be decomposed at 100-250 deg., are arranged in an ethylene-based copolymer having at least one kind of the group selected from the group, which has the amount of content at a unit derived from ethylene of 30-99.8wt.% and comprises a hydroxyl group, an amino group, a carboxyl group, acid an anhydride group and a half exter thereof. The foaming layer is obtained by foaming the resin composition, wherein these materials are arranged. Furthermore, the basic material layer comprises a woody phenol resin.
Patent JP-2000339573-A (JP)
Title: Metering system
Inventor: MORII SHOICHI
IPC: G08B29/18
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a metering system which can detect the abnormality of a metering instrument. SOLUTION: This metering system consists of a central monitoring panel 5 which manages the state of management points of various facilities, a terminal device 2 which is connected to the panel 5 via a transmission line 6, a metering instrument 1 which outputs a metering signal having the pulse width twice or more the sampling cycle of the device 2 to the device 2 and a control terminal device 7 which controls the input of the object to be metered and supplied to the instrument 1. If the state of 'H' cannot be detected in the prescribed times or more in a sampling mode of the metering signal and while a metered object is inputted to the instrument 1, the device 2 notifies the panel 5 of the abnormality of the instrument 1.
Patent JP-S63318354-A (JP)
Title: Tensioner
Inventor: TAKAHATA YUTAKA
IPC: F16H7/12
Filed: 1987-06-17
Abstract: PURPOSE:To protect a chain, etc. from an impact force by pressing a roller at the top edge of a piston rod by a spring and connecting the oil chambers on the both sides of a piston having a space left through a flow passage equipped with a check valve and forming a small gap from the outer periphery of the piston. CONSTITUTION:A small gap 10 is interposed between the outer periphery of a piston 2 which divides the oil chamber 6 and 7 filled with working oil in 90-95% and a cylinder 1, and a return preventing valve 11 is interposed in an oil passage communicating to the oil chambers 6 and 7 formed in the piston 2. A flow passage 12 for connecting the both oil chambers 6 and 7 is formed, and a flow rate adjusting valve 13 is installed midway, and a roller 4 is fixed at the top edge of a piston rod 3, and the roller is pressed onto a chain or belt by a spring built in each cavity on the both sides of the cylinder 1 of a body 5. Therefore, the chain or belt is protected from an impact force, and the vibration during the high speed operation can be prevented.
Patent JP-H11344376-A (JP)
Title: Photochromic composition and ultraviolet sensor with photochromic composition
Inventor: AKIMOTO MASAHIRO
IPC: G01J1/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To prolong a resistance lifetime and to reduce the size and cost by mixing a resin with a photochromic compound dissolved in a solvent, and curing their mixture in a suitable shape. SOLUTION: A photochromic compound (variable color dye) reacting with an ultraviolet ray or particularly an ultraviolet ray having a wavelength range to be measured is dissolved in a solvent such as, for example, a ketone and the like such as an acetone, methylethylketone or the like, alcohol and the like or other toluene or the like having good compatibility with the compound, further mixed with a resin, molded in a suitable shape or filled in a suitable container, dried, and cured. The photochromic compound contained in the resin exhibits luminescent characteristics substantially similar to the state dissolved in the solvent to the ultraviolet ray, and can hold the initial characteristics at least for half a year.
Patent JP-H0443506-A (JP)
Title: Electric insulating sheet and electrothemal sheet using electric insulating sheet
Inventor: ISHIMARU MAKOTO
IPC: C08F210/16
Filed: 1990-06-08
Abstract: PURPOSE:To reduce the entering of moisture, to improve the electric insulation, to increase the flexibility of an insulating sheet, to reduce the weight, and to improve the heatproof property, by using a copolymer resin of ethylene and alpha-olefin. CONSTITUTION:A copolymer resin of the ethylene whose density is 0.870 to 0.915 g/cm<2> and the melting point is 110 deg.C or higher, and the alpha-olefin whose carbon number is 3 to 10 is used. The copolymerization is carried out normally at the temperature 30 to 300 deg.C, at the pressure of a normal pressure to 3000 kg/cm<2>, under the presence or nonpresence of solvent, and in the phase of gas solid, liquid solid, or liquid alone. The manufacture of the insulating sheet is not restricted, and a normal process such as an extruding formation can be applied.