baber/WOPTO huggingface dataset:
Patent JP-S5279620-A (JP)
Title: Key input unit
Inventor: KIUCHI KEIGI
IPC: G06F3/02
Filed: 1975-12-25
Abstract: PURPOSE: In the case of double operation of operation key, the newly operated key is assuredly detected through a simple structure. Then, encoding control is carried out for input information, as a result, the unit can be applied for input unit, etc. for various counting equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H118939-A (JP)
Title: Power source circuit and battery controller
Inventor: MIYAHARA FUMIYUKI
IPC: H02J7/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a power source circuit the power loss of which can be reduced, and a battery controller for a battery to which the power source circuit is applied. SOLUTION: In a power source circuit in which the source of an N-channel FET 22 is connected to the positive electrode of a power source 21, and the drain of another N-channel FET 23 is connected to the drain of the FET 22. The source of the FET 23 is used as the positive electrode of the power source 21, and the FETs 22 and 23 are turned on by boosting the voltages impressed upon the gates of the FETs 22 and 23 by operating a boosting circuit 26 when power supply is made, and turned off by stopping the operation of the boosting circuit 26, when the power supply is not being supplied. Therefore, the power loss of the power source circuit can be reduced, while flowing-in currents are prevented by means of a parasitic diode 22a.
Patent JP-S5582418-A (JP)
Title: Magnetic part
Inventor: KAMATA YASUHARU
IPC: H01F27/28
Filed: 1978-12-18
Abstract: PURPOSE: To reduce number of processes by forming winding part through winding around an iron core the insulating conductive leaf made by fixing conductive leaf on insulating leaf.  
     CONSTITUTION: Insulating conductive leaf made through bonding or evaporation of conductor 111 of copper leaf and the like on to insulating leaf 121 is wound round iron core 2. It may be allowed also to form winding in plural number through etching of conductive leaf 111. This method alleviates winding work and possibly to reduce number of processes for winding part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5679620-A (JP)
Title: Expellent against ectoparasite of fish
Inventor: NAKASHIMA KENJI
IPC: A61P33/00
Filed: 1979-12-04
Abstract: PURPOSE: The titled expellent, having low toxicity to warm-blooded animals, fishes and shellfishes, and containing methylisoxatione as an active constituent.  
     CONSTITUTION: An expellent against ectoparasites of fishes containing O,O-dimethyl O-(5-phenylisoxazolyl)phosphorothioate (referred to as methylisoxathione) as an active constituent. The methylisoxathione is a compound well known as an insecticide in the past, however, is also effective against ectoparasites, e.g. a parasitic crustacean such as an aquatic of the order Branchiura, an adhesive or attaching parasite of the subclass Copepoda, etc., against cultured fish such as a goldfish. The expellent has low toxicity to warm-blooded animals and high safety for fishes and shellfishes. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000342737-A (JP)
Title: Ball shooting machine
Inventor: KANEMITSU YUMI
IPC: A63B69/40
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To stabilize speed and directional property of ball which is shot from a shooting pipe. SOLUTION: There are provided a shooting pipe 13 which is composed of a straight cylindrical tube of which an opening of one end is a pressure air intake and an opening of the other end is a ball shooting opening, a closed-end cylindrical cup 20 which is engaged with the inside of the shooting pipe movably and a side of the shooting opening is opened and a side of the pressure air intake is closed and a ball is installed in it and a stopper 22 which stops movement of the cup at a position of at least the shooting opening and can be jumped only the ball out from the shooting opening. The ball is installed in the cup and moved then the cup is stopped by the stopper at the shooting opening then the ball is jumped out.
Patent JP-H11456-A (JP)
Title: Device for game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for games which prevents an improper game from being performed with a game machine. SOLUTION: When a game machine is manufactured, an identification code which allows the model and manufacturer of the game machine to be identified is stored in an electric gadget control board of the game machine. A game control board for controlling the electric gadget control board is provided as a unit which is physically separate from the game machine and placed in a supervising terminal managed by a third party. The identification code is stored with a game control progrant in the game control board. The identification code stored in the gadget control board is compared with the identification code stored in the game control board. If they do not match (SC4), it is indicated on a specified display (SC12), and the drive motor for a ball shooting operation handle is stopped so that the game is inactivated (SC13).
Patent JP-S6051414-A (JP)
Inventor: KUROSAWA YASUHIRO
IPC: H02H3/48
Filed: 1983-08-30
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-S5380814-A (JP)
Title: Preventing device against overflowing of stored liquid in liquefied naturalgas tank
Inventor: MIZUMURA MASAHIRO
IPC: F17C13/00
Filed: 1976-12-25
Abstract: PURPOSE: To device to prevent overflowing of stored liquid simply by damping the shake of the stored liquid at quaking of a tank for sure without providing anti-flowing bodies inside the tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5945706-A (JP)
Title: Differential amplifier circuit
Inventor: ROBAATO BURASUCHIYAIRUDO
IPC: H03F3/20
Filed: 1982-09-09
Abstract: PURPOSE:To obtain an input section of a differential amplifier circuit processing suitably an input signal of an amplitude level within a total power supply voltage range, by amplifying a differential input signal via two complementary differential input sections. CONSTITUTION:When a signal having a voltage from VBE to (Vb-VBE) enters terminals 1, 2, TRs 3, 4, 5, 6 are operative and an amplified output is obtained at the collector of TRs 13, 14, where Vb is the voltage of the power supply +B and VBE is a base-emitter voltage of transistors (TRs). When an output of the TRs 4, 6 controls a current mirror circuit of TRs 19, 20 being a load of the TRs 13, 14, an output of opposite phase superimposing a collector voltage change of the TRs 19, 20 and said amplified output is outputted from the collector of the TRs 14, 20 to a terminal 21. When the level of the input signal exceeds (Vb-VBE), the TRs 3, 5 are operative and when the level is below the VBE, the TRs 4, 6 are operative and the output is obtained similarly.
Patent JP-H1012836-A (JP)
Title: Method for manufacturing capacitance element
Inventor: NAGANO YOSHIHISA
IPC: H01L21/302
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide method for manufacturing a capacitance element, with good yield, which is excellent in reliability by realizing etching shape with no side wall residue, relating to dry etching of a capacitance insulation film and an electrode material for forming a capacitance element whose capacitance insulation film is high-electrics or ferroelectrics. SOLUTION: On a supporting substrate 1, a capacitance element electrode or a capacitance insulation film 2 and a mask 3 are formed, and the capacitance element electrode or the capacitance insulation film 2 is dry-etched. Then, it is washed without exposed to the air after etching, so that a reaction product 4 sticking to the side wall of the mask 3 is removed. Then, the mask 3 is removed. It is preferable that the atmosphere for washing is such inactive gas as nitrogen, argon, helium, etc., in addition, the solution used for washing in the one containing at least one of, selected, water, hydrochloric acid, nitric acid, hydrofluoric acid or organic solvent.
Patent JP-H0823497-A (JP)
Title: Screen controller
Inventor: OZAWA HIROSHI
IPC: H04N5/66
Filed: 1994-07-08
Abstract: PURPOSE:To switch whether video is outputted or not without individually providing switches for stopping video output. CONSTITUTION:A screen controller is applied for the screen controller having a power ON/OFF switch SW1. If the power of the screen controller is not supplied when the power ON/OFF switch SW1 is operated, the power of the screen controller is supplied. If the power of the screen controller is supplied and a back light 7 is not lighted when the power ON/OFF switch SW1 is operated, the back light 7 is lighted. If the power of the screen controller is supplied and the back light 7 is lighted when the power ON/OFF switch SW1 is operated, the continuous operation time of the power ON/OFF switch SW1 is measured. When continuous operation time exceeds prescribed time, video and sound are not outputted. When continuous operation time is within prescribed time, only the video output is stopped.
Patent JP-S6136581-A (JP)
Title: Low-noise valve
Inventor: TAGUSARI KIYOTAKE
IPC: F16K47/02
Filed: 1984-07-30
Abstract: PURPOSE:To achieve a further muffler effect by multistage pressure reduction and dispersion by providing plural stages of porous partition plates crossing a passage, filling space between the partition plates with fillers for deadening sound, and forming a fluid passing space larger in the outer peripheral portion of the passage. CONSTITUTION:A downstream side passage 38 is partitioned into a plurality of inner chambers by plural stages of porous partition plates 40-42 having multistage holes. Fillers 43, 44 for deadening sound forming a fluid passing space between the respective inner chambers closely adhere to each other and fill up in the inner chambers. The filler 43 is selected to be larger than the filler 44 so that the passing space is smaller at the central portion and larger in the outer peripheral portion. Accordingly, a fluid is reduced in pressure in multistage and forced to flow in such a manner as to thread through the space between the fillers 43, 44, and besides dispersed to every nook and corner to be uniformalized to further enhance a muffler effect.
Patent JP-2000347673-A (JP)
Title: Voice control device and voice processing device in mixing system
Inventor: KUMAI YOSHIYA
IPC: G10K15/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To deal with disconnection of a transmitting passage by the other voice control device and voice processing device by informing disconnection of the transmitting passage to the other voice control device and voice processing device when the transmitting passage is disconnected. SOLUTION: A mixing system 10 is composed of a voice control device (console) 12, and a voice processing device (processor) 14 mixing a voice signal based on the control, and the console 12 and the processor 14 are loop-likely connected together through a transmitting passage 16. Hereat when the transmitting passage is disconnected, a disconnection detection process and a disconnection message receiving process are executed, and disconnection message indicating disconnection of the transmitting passage 16 is transmitted to all the console 12 and the processor 14 loop-likely connected together through the transmitting passage 16. In response to the receipt, the console 12 displays the fact of disconnection on the display part 100, and further transmits the disconnection message to the console 12 or the processor 14 on the lower stream.
Patent JP-H05320376-A (JP)
Title: Delustered polypropylene film
Inventor: SATO HITOSHI
IPC: C08K5/17
Filed: 1992-05-26
Abstract: PURPOSE:To obtain a delustered polypropylene film with surface gloss below a specified value, low in bleeding, excellent in slip resistance and appearance, suitable for e.g. filing stationery products, etc., by incorporating a specific polymer with a specified amount of an alkylenebis-higher fatty acid amide. CONSTITUTION:The objective film <=40% in surface gloss can be obtained by incorporating (A) a highly crystalline propylene homopolymer satisfying the relationship: 1.00>=P>=0.015logMFR+0.955 (MFR is melt flow rate, a delivery of a resin melt for 10min under a load of 2.16kg at 230 deg.C); P is isotactic pendant fraction) with (B) 0.05-0.50wt.%, based on the final composition, of an alkylenebis-higher fatty acid amide such as ethylenebis-stearic acid amide. It is preferable that the surface of this film be embossed.
Patent JP-S5947851-A (JP)
Title: Amplitude distortion correcting system
Inventor: KOBAYASHI KENZOU
IPC: H04B7/005
Filed: 1982-09-10
Abstract: PURPOSE:To attain ease of realization of a circuit and miniaturization, by providing a transversal equalizer to a receiving section of a microwave band, in correcting the amplitude distortion due to multipath fading with the equalizer. CONSTITUTION:The transversal equalizer 29 correcting the amplitude distortion due to multipath facing is provided to a microwave band receiving section. An amplitude deviation detecting section 30 generating a control voltage controlling the equalizer 29 is provided at an intermediate frequency band. The control voltage from the detecting section 30 controls the equalizer 29. Since the ratio of band to the operating frequency band width to a carrier frequency is narrowed by providing the equalizer 29 to the microwave band receiving section, each circuit of the equalizer 29 is realized easily, and the miniaturization is attained because of the microwave circuit integration.
Patent JP-H0452054-A (JP)
Title: Manufacture of high chromium two phase stainless steel welding material
Inventor: YAMASHITA ITARU
IPC: B22D11/06
Filed: 1990-06-18
Abstract: PURPOSE:To obtain a welding material, which can be effectively utilized to inner face build-up and roll build-up demanding property of corrosion resistance and wear resistance by specifying molten steel composition. CONSTITUTION:Steel strip having <=0.15mm thickness is directly cast from the molten steel containing wt% of 25.0-35.0% Cr and 8.0-22.0% Ni by a molten steel rapid cooling method. Successively, as the rapidly cooled strip obtd. in such way is too thin as the strip for welding, finally, this is folded over into few layers to longitudinal direction so as to match to the prescribed thickness and made to the high chromium two phase stainless strip having >=0.3mm thickness through the above piling-up process.
Patent JP-H0820344-A (JP)
Title: Train time interval diagram generating device
Inventor: SAITOU RIYOUTA
IPC: B61L29/00
Filed: 1994-07-08
Abstract: PURPOSE:To easily generate a time interval diagram of trains in consideration of the opening/closing time of railroad crossings by providing a means setting the opening/ closing conditions of the railroad crossings of the trains, a means drawing the opening/ closing states of the railroad crossings of the trains based on the opening/closing means of the railroad crossings, and a means displaying the drawn opening/closing states of the railroad crossings of the trains. CONSTITUTION:A railroad crossing opening/closing condition input screen is displayed on a display device 3, and opening/closing conditions for the first and second railroad crossings are set, for example. Time or distance is set as the item for each train type, the railroad crossing opening/closing time is automatically set based on the railroad opening/closing time for each train type stored in a memory device 5A, and railroad opening/closing start distances are automatically set based on the railroad crossing opening/closing time for each train type and the speeds of trains when passing through the railroad crossings stored in the memory device 5A respectively. An electronic computer 1A draws railroad crossing lines on the display device 3, retrieves the positions for drawing the closing time of the railroad crossings, and draws the railroad crossing closing time on a time interval diagram screen by the operation of an input device 4.
Patent JP-H0322442-A (JP)
Title: Compound semiconductor device
Inventor: ONODERA KAZUMASA
IPC: H01L29/812
Filed: 1989-06-19
Abstract: PURPOSE:To prevent the decrease of a switching rate, and to enable operation at high speed by forming a carrier-trap region to the surface or near the surface of the active region of an FET. CONSTITUTION:An N-type active region 2 is shaped onto a GaAs substrate 1 through ion implantation. Proton or oxygen is ion-implanted to the surface or near the surface of the intermediate region of a gate electrode 6 and a drain electrode 7 by acceleration energy in dosage of 30keV, thus forming a trap region 3. A gate depletion layer 4 and a drain region 9 are isolated spatially. The same region as gate length between a gate and a drain must be ensured in the plane region of the trap region to which ions must be implanted. Holes toward the gate electrode are trapped by the deep level of the trap region, and cannot reach up to the gate depletion layer or near it.
Patent JP-S6317288-A (JP)
Title: Production of gallium arsenide single crystal and quartz reaction tube
Inventor: INOUE TETSUYA
IPC: C30B11/00
Filed: 1986-07-03
Abstract: PURPOSE:To stably grow a GaAs single crystal in good yield, by subjecting parts adjacent to an arsenic pressure controlling point to frosting treatment and keeping the part at the minimum temperature in growing the GaAs single crystal under a given arsenic pressure in a reaction tube by a gradient freezing (GF) method. CONSTITUTION:A thermocouple 7 for controlling an As pressure is mounted on the end part on the side opposite to the side for inserting a quartz boat 4 in a quartz reaction tube 1 and frosting processed parts 8 are formed on the inner and outer surfaces of the reaction tube 1 adjacent to the thermocouple 7. Thereby propagation of infrared rays in the parts can be reduced and kept at the minimum temperature in the reaction tube. GaAs polycrystals are then put in the quartz boat 4 and a seed crystal 2 is set on a speed shelf. The quartz boat 4 is then inserted into the reaction tube 1 to evacuate and hermetically seal the reaction tube 1. The tube 1 is then heated to melt the GaAs polycrystals and grow a single crystal by a gradient freezing (GF) method. A current is simultaneously passed through the thermocouple 7 to keep the temperature at 617 deg.C and carry out growing by keeping the interior of the reaction tube 1 at 1atm As pressure.
Patent JP-H026994-A (JP)
Title: New character registration system
Inventor: TANIMARU SENKICHI
IPC: B41J5/44
Filed: 1988-06-24
Abstract: PURPOSE:To easily generate new composite characters and new composite graphics and to generate beautiful characters and beautiful graphics by composing the new characters of characters or graphics which are already registered by using a newly registered character generation command. CONSTITUTION:This system has a keyboard 10, a dictionary 40 as a memory for storing a registered character group which can be read with corresponding codes, a CRT 30 as a display device, and a means which outputs a character or graphic unregistered in the JIS codes and displaying it on the CRT 30 according to the character generation command and specification information from the keyboard 10. Further, this system is equipped with a processor 20 including a means which registers the display output of the CRT 30 in the dictionary according to the registration command and specified code from the keyboard 10. Then the registered characters stored in the dictionary 40 are read out and put together or corrected and the resulting character or graphic is supplied to the CRT 30 according to the character generation command or specification command from the keyboard 10. Consequently, beautiful characters and graphics are generated.
Patent JP-H05345567-A (JP)
Title: High speed vehicle
Inventor: TSUBOUCHI KUNIYOSHI
IPC: B61D17/04
Filed: 1992-06-17
Abstract: PURPOSE:To provide a high speed vehicle which can reduce a fluctuation load applied to the car body. CONSTITUTION:In a high speed vehicle which has a car main body 1 in which a passenger room is composed, and a truck 2 in which a driving system 3 is set, and runs driven by the driving system 3, an outer wall material 5 made of a honeycomb panel is used as a car body structure to compose the passenger room, and a porous material or a compound material of a porous substance is used on the outer surface of the outer wall of the honeycomb body structure, so as to composed the vehicle. And furthermore, a relaxing means of the pressure fluctuation to allow the flowing in and the flowing out of the air between the outer air and the inner space of the honeycomb body structure when the vehicle runs in a tunnel is also provided.
Patent JP-S6053285-A (JP)
Title: Controller of solenoid valve
Inventor: NAKAGAWA TOYOAKI
IPC: F16K31/06
Filed: 1983-08-31
Abstract: PURPOSE:To maintain a solenoid valve to have the control characteristics as they are demanded, regardless of any variation in temperature by regulating the voltage, applied to an exciting coil, according to the electrically regarded physical properties of the exciting coil. CONSTITUTION:When a control signal S6 is at a high level, a power transistor 94 conducts while when the signal is at a low level, the transistor 94 is put into the shut-off condition. When the temperature of a thermistor 80 is high, the duty ratio of the square wave signal S generated from a comparator 90 becomes high so that the effective voltage applied to an exciting coil 59 is increased. When the temperature of the thermistor 80 is low, the effective voltage applied to the exciting coil 59 is reduced to stabilize the current applied to the exciting coil 59. Consequently, the force operating on an armature 65 may be also stabilized regardless of variation in temperature.
Patent JP-H065200-A (JP)
Title: Manufacture of flat type field emitting device
Inventor: RAN MUNEKI
IPC: H01J9/02
Filed: 1992-06-17
Abstract: PURPOSE:To provide a flat type field emitting device housed in a vacuum chamber, of which controllability is improved and of which manufacture is facilitated. CONSTITUTION:A collector 3a and an emitter 3b are formed on the same flat surface of a substrate at a predetermined space interval. As the substrate 1, SOI substrate is used, and the collector and the emitter are made of silicon monocrystal, and they are housed in a vacuum chamber, which is formed by the selective epitaxial growth and the selective etching.
Patent JP-S5950014-A (JP)
Title: Manufacture of silicon powder
Inventor: HORATA AKIRA
IPC: C01B33/027
Filed: 1982-09-13
Abstract: PURPOSE:To obtain fine silicon powder of high purity by reducing a compound contg. silicon with a substance having reducing action on the compound in plasma. CONSTITUTION:A capturing box 5 and a reaction tube 1 are evacuated with a vacuum pump through an exhaust pipe 6, and a high frequency current is supplied to a high frequency coil 2 from a high frequency power source. A carbon rod 3 is lowered, ignited, and lifted up again after generating high frequency plasma in the tube 1. A reducing substance introduced from an introducing pipe 7 is allowed to join a compound 10 contg. silicon fed from an outflow pipe 13, and they are introduced into the tube 1 from a nozzle 15 through an introducing pipe 14. The compound 10 is reduced to silicon with the reducing substance in the high frequency plasma in the tube 1. Part of the silicon deposits on the inner wall of the tube 1, and the remainder is captured in the box 5.