baber/WOPTO huggingface dataset:
Patent JP-S5746022-A (JP)
Title: Supercharger for engine
Inventor: INOUE KAZUO
IPC: F02M35/024
Filed: 1980-09-01
Abstract: PURPOSE: To heighten the charging efficiency of an engine, by providing an air cleaner adjacently to the compressor of a supercharger connected to the intake passage of the engine and by directly opening the intake port of the compressor into the air cleaner.  
     CONSTITUTION: The compressor C of a supercharger S is connected to the intake passage 9 of an engine. An air cleaner A is provided adjacently to the compressor C. The intake port 11a of the compressor C is directly opened into the air cleaner A. According to this constitution, the entire intake passage 9 of the engine E is made short and the flow resistance of the passage is reduced. As a result, the air is surely supercharged into the engine E to heighten its charging efficiency to increase the output of the engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5645707-A (JP)
Title: Method and apparatus for removal of sodium mist
Inventor: YAMAMOTO HAJIME
IPC: B01D8/00
Filed: 1979-09-21
Abstract: PURPOSE: To prevent the occurrence of local blinding for stabilize the passage of gas all the time by passing from upside to downside a mist-containing gas to be used to remove mist present in the cover gas of a sodium-cooled type high-speed breeder through a packed material.  
     CONSTITUTION: The sodium mist-containing gas 1 is passed from above to below through the packed material 7 in the direction of the arrows D and E, and concentrated sodium collected in the packed material 7 is gathered through the flow path material 12 consisting of capillary tubes or metal bars, connected to the packed material 7, whereby permitting the flow of the gas from above to below. Thus, the stagnation of liquid in the gas inlet is prevented and also sodium liquid collected in the packed material is continuously removed to the outside of the packed material. Therefore, no blinding with liquid film occurs and stable passage of the gas can be attained. In addition, the decrease in the mist-arresting capability of the packed material can be prevented by the continuous removal of the sodium liquid, so that the removing efficiency of sodium can be raised. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000311109-A (JP)
Title: Object oriented database system and storage medium storing program for index generation or index data
Inventor: TAKAGAWA MITSUTERU
IPC: G06F17/30
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a database retrieval system for shortening time in the case of retrieving an index and for saving labor required for management. SOLUTION: An inserting request 101 of a specified object to an object set, a deleting request 102 and an index retrieving request 103 to the object set are performed to a database managing part 15. The data base managing part 15 performs a deleting request 104 of the specified object to a database 12 in a storage device 11. Since it is guaranteed that the result of index retrieval is the object identifier of the specified object in an equal partial set and processing is possible without extracting a common part between the retrieved result and the object identifier group of objects in the partial set, retrieval time can be shortened. Even when deleting the object itself, time required for updating the index can be shortened. Even when the object itself belonging to plural object sets is deleted, it can be dealt with by retrieving a key value just once, the index information of objects can be simultaneously deleted.
Patent JP-H01290261-A (JP)
Title: Semiconductor device
Inventor: HASEGAWA KOICHI
IPC: H01L21/205
Filed: 1988-05-18
Abstract: PURPOSE:To increase a collector current by a method wherein a recess is provided to a primary surface of a certain conductivity type semiconductor substrate, where an opposite conductivity type first region and the same conductivity type second region are formed on the whole area of the recess through diffusion. CONSTITUTION:An N pole epitaxial layer 6 is so processed as to provide an emitter forming region formed into a U-shape, a P-type impurity diffusion layer 8 through a selective diffusion method. Lastly, an opening is provided to the P-type impurity diffusion layer 7 and a silicon dioxide film 9 on the N-type impurity diffusion layer 8, and then an electrode 10 is formed to finish the formation of a bipolar type NPN transistor. By these processes, an effective emitter area is the sum of the base area and the side area of a U-shaped region, so that a collector current to be taken out can be increased directly proportional to the increased amount of the effective emitter area.
Patent JP-S5822069-A (JP)
Inventor: KOBAYASHI HIROSHI
IPC: A61J1/05
Filed: 1981-08-01
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-H08312886-A (JP)
Title: Supporting stand
Inventor: MINAGAWA YOICHI
IPC: F16M11/08
Filed: 1995-05-19
Abstract: PURPOSE: To provide a supporting stand for stably supporting an article to be supported at the optimum position, by providing a perpendicularity adjustment mechanism, a height adjustment mechanism, and a direction adjustment mechanism in the horizontal direction. CONSTITUTION: A perpendicularity adjustment mechanism is constituted by providing a stopper screw head 13, being hooked to a ceiling of a hood part 12 provided on a base mount 2, and respective leg rods 3; and a locking means 6, for retaining a roller being pressure-contacted to the periphery of an inner side pipe 5, is provided on an outer side pipe 4 to be adopted as a height adjustment mechanism. A supporting means 7, having a direction adjustment mechanism in a vertical direction, is constituted by threadedly engaging, so that the axis direction position of a rotation head 44 can be changeable, with a torque adjusting bolt, rotatable to a fixed sleeve 37, to adjust torque to fasten a torque fixing nut, for locking the rotation head 44 to this position, to the end part of the torque adjusting bolt.
Patent JP-S60263426-A (JP)
Inventor: NAKAJIMA HIDEO
IPC: H01G13/00
Filed: 1984-06-12
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-H07326504-A (JP)
Title: Go/no-go selection device of insulation board
Inventor: OZAKI NOBUO
IPC: H01C17/00
Filed: 1994-06-02
Abstract: PURPOSE:To remove cracked boards selectively from a pair of belts transporting insulation boards. CONSTITUTION:Work positioning members 19 and 20 that move reciprocally to insulation boards A1 on the upper side of the belts are arranged at both left and right sides of belts 11 and 12, and a work pressing member 21 that moves vertically and push downward the insulation board A1 at the position between the belts is arranged on the upper side of both work positioning members.
Patent JP-H0642511-A (JP)
Title: Surface structure of mechanical structural part
Inventor: MORIKAWA YASUMICHI
IPC: D01H7/86
Filed: 1992-04-14
Abstract: PURPOSE:To reduce air resistance, prevent air current from forming around parts, and prevent bad influence on the other part in a surface structure of a mechanical structural part which rotates with high speed, such as a rotor of a spinning double twister. CONSTITUTION:A number of recessions D are formed on a surface of a rotor 13 of a spinning double twister. When the rotor 13 is rotated with high speed, small air current A1 is generated in each of the recessions D by means of air resistance. The air current A1 is rotated together with the rotor 13. The rotary air current serves as a sliding air layer C between the air current and the static air therearound, and the air resistance in respect to the rotor 13 is remarkably reduced. The rotor 13 is rotated in a floating manner above the static air therearound even under high speed of 10,000rpm.
Patent JP-S6013752-A (JP)
Title: Composition of aromatic sulfonic acid aqueous solution
Inventor: TAKAHASHI SHIYUNSUI
IPC: C08L83/02
Filed: 1983-07-04
Abstract: PURPOSE:To provide a composition of an aromatic sulfonic acid aqueous solution useful as a catalyst of an acid-curable resin resistant to the precipitation of crystal even at a low temperature, and containing a specific amount of xylenesulfonic acid and a specific amount of an aromatic sulfonic acid containing ethylbenzenesulfonic acid. CONSTITUTION:10-50wt% xylenesulfonic acid is mixed with 50-90wt% ethylbenzenesulfonic acid, and the mixture is sulfonated to obtain an aromatic sulfonic acid, and an aqueous solution of the aromatic sulfonic acid having the aromatic sulfonic acid concentration of 50-95wt% is prepared therefrom. The composition may be incorporated further with water, an alcohol such as methanol, inorganic acid such as phosphoric acid, a surface active agent, etc. USE:Useful as a synthetic intermediate of various pharmaceuticals. Also useful as a catalyst for the acid-curable resin such as phenolic resin, furan resin, etc.
Patent JP-2000316234-A (JP)
Title: Charged state indicating system
Inventor: NAKAI MASANOBU
IPC: H02J7/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a charging state indicating system which allows a color blind or color weak user to discriminate the charged state of a battery, by providing a storing means which prestores a plurality of pattern information corresponding to the charged state of the battery, and a control means which discriminates the charged state of the battery and causes a displaying means to display the charged state, based on the pattern information stored in the storing means corresponding to the charged state. SOLUTION: At initial charging of a battery, a a controller 1 turns on an LED 3 and turns off another LED 4 and, when the charging of the battery reaches 70%, the controller 1 blinks both LEDs 3 and 4. When the charging reaches 90%, the controller 1 turns off the LED 3 and blinks the LED 4. Further, when the battery is fully charged, the controller 1 turns on the LED 4 by keeping the LED 3 in the turned-off state. The combined pattern of the turning-on, blinking, and turn-off modes of the LEDs 3 and 4 is prestored in a storing means as pattern information and the controller 1 drives the LEDs 3 and 4 based on the pattern information in accordance with the charged state of the battery. The LEDs 3 and 4 are arranged on the same face of the enclosure of a battery charger at an interval so that a color weak user can easily discriminate the charged state.
Patent JP-H07309675-A (JP)
Title: Castable refractory
Inventor: WADA NOBUYUKI
IPC: B22D41/02
Filed: 1994-06-02
Abstract: PURPOSE:To obtain such a castable refractory that enough work life is obtd. when the refractory is kneaded with water and cast, hardening of the refractory within a desired time is assured even at a low temp. in winter season, and a product having low porosity and high strength is obtd. CONSTITUTION:This refractory material is produced by compounding 1-8wt.% alumina cement having 100-1mum particle size and/or magnesia having 100-1mum particle size, 1-10wt.% silica superfine powder having 5-0.01mum particle size with pH controlled to 3.5 to 8.5, and the balance refractory powder having controlled particle size, and adding a deflocculant by 0.01-0.3wt.% of the compounded material.
Patent JP-S5455032-A (JP)
Title: Manufacture of plywood
Inventor: SUGIURA KIYOJI
IPC: C08L61/04
Filed: 1977-10-12
Abstract: PURPOSE: To obtain an amino adhesive having improved storage stability and temporary adhesion, by using an amino resin, a partially saponified polyvinyl alcohol, and aluminum sulfate.  
     CONSTITUTION: An amino resin adhesive for plywood is obtained by incorporating (A) an amino resin, e.g. urea resin, etc. with (B) a partially saponified polyvinyl alcohol, preferably having a saponification degree of 70W90 mol % and an avierage polymerization degree of 300W3,000 and (C) aluminum sulfate. Preferably, the amount of ingredient (B) is 0.5W5% based on the weight of ingredient (A), and that of ingredient (C) is 0.01W2% calculated as the anhydride on the basis of the weight of ingredient (A) 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05229961-A (JP)
Title: Spherical particle, its production and medicine using the same
Inventor: AKE NAGAYOSHI
IPC: A61J3/02
Filed: 1991-05-28
Abstract: PURPOSE:To produce spherical particles useful as an excipient for medicines and foods. CONSTITUTION:Mixed powder of a water-soluble substance and a water-insoluble substance both acceptable as an additive for medicines and foods is fed to a centrifugal fluidized granulator and the mixed powder is sprayed with a liquid consisting essentially of water until the liquid content of the mixed powder reaches a plasticity limit of 95-110% while rotating a rotary disc of the centrifugal fluidized granulator and then dried.
Patent JP-S5913009-A (JP)
Title: Continuous slag off machine
Inventor: IKEZAKI EIJI
IPC: C21C1/06
Filed: 1982-07-13
Abstract: PURPOSE:To use a continuous system for slag off and to reduce considerably the time for slag off by installing plural pieces of the slag off plates which discharge the molten slag in a vessel for molten metal to a rotating object. CONSTITUTION:A continuous slag off machine is mounted with many slag off plates 10 made of a refractory material or wood to a rotating object 12. When a mixer car arriving at the machine in the state of the molten metal floated with molten slag 7 is tilted around a tilting shaft 1 and the level of the slag surface arrives at the level at the bottom end of a receiving port 5, the continuous slag off machine is inserted immediately through the port 5 into the mixer car. When the plates 10 are dipped into the slag 7 layer by the own weight of the driving part of the slag off machine, the rotating object 12 is begun to be rotated by a driving machine 18 so that the plates 10 discharge the slag 7 continuously to the outside of the mixer car.
Patent JP-S62278258-A (JP)
Title: Surface treatment of nonmagnetic high manganese steel
Inventor: IWATA MORIMASA
IPC: C23C8/26
Filed: 1986-05-27
Abstract: PURPOSE:To improve the mechanical strength of a nonmagnetic high Mn steel without increasing the magnetic permeability by cold working the steel and nitriding it at a specified temp. in an atmosphere of gaseous ammonia. CONSTITUTION:A nonmagnetic high Mn steel contg. 14.8% Mn, 0.13% C, 0.45% Si, 0.022% P, 0.004% S, 0.81% Ni, 17.1% Cr and 0.37% N is cold worked into a wire rod of 4mm diameter at 75% working rate. A coil of the wire rod is nitrided at 420-500 deg.C in an atmosphere contg. gaseous ammonia as the principal component to form a high hardness nitride layer on the surface of the wire rod. By the nitride layer, the wear resistance of the wire rod is improved and the fatigue strength under repeatedly applied load can be increased. The magnetic permeability can be, however, kept low.
Patent JP-S5455042-A (JP)
Title: Spray coating of slurry coating compound
Inventor: MICHIZOE YOSHIO
IPC: B05B7/14
Filed: 1977-10-11
Abstract: PURPOSE: To spray coat an article with a uniform output without clogging nozzles, by using a primary and a secondary coating compound tanks, and metering pumps free of sliding parts or gear meshing parts.  
     CONSTITUTION: The slurry coating compound is sent from the primary compound coating tank 1 to the secondary tank 7 by the pump 3 free of sliding or gear meshing parts or recycled to the tank 1 by changing over the primary three-way valve 6, and fed from the secondary tank 7 to the spray gun 19 by the metering pump 14 free of sliding or gear meshing parts via the secondary three-way valve 17 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61279311-A (JP)
Title: Pickling method for hot rolled steel sheet
Inventor: OTSUKA NOBUO
IPC: C23G1/08
Filed: 1985-06-05
Abstract: PURPOSE:To improve remarkably the pickling and descaling rate of a hot rolled steel sheet including a high-temp. coil by working the hot rolled steel sheet to strain the surface thereof to a specific value or above then subjecting the hot rolled steel sheet to pickling while applying ultrasonic waves thereto. CONSTITUTION:The hot rolled steel sheet 1 having the thick surface scale layer is strained to at least >=0.2% with rolling or a tension leveler 5. The strained and heated sheet 1 is put into pickling tank 2, 3 and is thereby pickled. The pickling in the soln. having a high acid concn. is particularly effective and the ultrasonic waves 4 are applied to the steel sheet in the acid soln. Cracks are generated in the surface layer by the strain thereof and are grown by the ultrasonic waves, by which the acid soln. is penetrated down to the deep part of the surface layer. The surface layer is forcibly stripped by the oscillation. Even the hot rolled steel sheet having the thick surface oxide layer such as the high-temp. coil is thus satisfactorily descaled.
Patent JP-H06310610-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAMEI SEIJI
IPC: H01L23/522
Filed: 1993-04-27
Abstract: PURPOSE:To realize semiconductor manufacturing equipment capable of having wiring layer-insulating films compliable with integration raising, and to raise the yield and reliability. CONSTITUTION:This manufacture includes processes of depositing at least one insulating film 103-105 on first metal wiring 102 thicker than the first metal wiring 102, of flattening the surface of the uppermost insulating layer 105, of forming opening 106 reaching the first metal wiring 102 from the flattened surface, of forming protective films 107 on the side walls of the openings 106, and of forming second metal wiring 108 in the openings 106.
Patent JP-H01292572-A (JP)
Title: Bill/check processor
Inventor: SHINOZAKI YOJI
IPC: G06Q40/00
Filed: 1988-05-20
Abstract: PURPOSE:To realize a unitary bill/check processor by using an external centralized recognizer and a transmission/reception control part to an input means, surface/rear side data reading parts, a magnetic ink character print part, an ejecting part, a store part, and a surface image data print part. CONSTITUTION:A bill or a check 3 is inserted through an inserting part 2 and the surface side data on the bill/check 3 is read by a surface data reading part 5. At the same time, a rear side data reading part 6 reads the rear side data of the bill/check 3. These read data are sent to an external centralized recognizer 13 via a control part 12. The recognizer 13 stores the read results. Then the bill/check 3 is printed at a magnetic ink print part 7 and sent back to a position before the part 5 for check of the contents of the bill/check 3. Thus the bill/check 3 is read again at the part 5 and recognized by the recognizer 13. The result of the recognizing process is printed at an image data print part 8 and the media coincident with the necessary check are stored in a store part 9. While the media discordant with the necessary check are ejected through an ejecting part 10. In such a constitution, a compact bill/check reception/draw processor is obtained.
Patent JP-S6014103-A (JP)
Title: Position detector of pulse laser beam
Inventor: HARADA TETSUO
IPC: H01S3/23
Filed: 1983-07-05
Abstract: PURPOSE:To prevent influences due to the unevenness of sensitivity of a photodetector and the variation of input energy by inputting the optical signal, which is detected by a four-quadrant photodetector, to an operation processing part through a peak holding circuit having a zero crossing characteristic. CONSTITUTION:A pulse laser light is inputted to a photodetector 1 having a four-quadrant light receiving face which is divided into four by a cross, and the laser energy is divided into four in accordance with the position of the laser light. Pulse outputs of the photodetector 1 are amplified in pulse amplifiers 21- 24 for individual channels and have peaks held by peak holding circuits 31-34. Outputs from circuits 31-34 are inputted to the operation processing part through an A/D converter 4 to operate the position of the laser light. Circuits 31-34 have a zero crossing characteristic; and when the input is minute, an output proportional to the input is generated.
Patent JP-H05327739-A (JP)
Title: Ring transmission system
Inventor: KIMURA YUKIO
IPC: H04L12/42
Filed: 1992-05-14
Abstract: PURPOSE:To exactly transmit the answer result to the transmitter side from the receiver side despite the noises occurring on a transmission line by using a prescribed signal of a single frequency for transmission of the answers in a ring network. CONSTITUTION:At a station 102 of the transmitter side, an answer area consisting of a special code pattern is connected after a transmission frame and an area is reserved so that an answer frame is written at the receiver side to the transmission frame. At a station 102 of the receiver side, a sine wave of the prescribed frequency is put into the reserved area and converted into a digital signal. This digital signal is sent to a ring transmission line 101. When the transmission frame returns to the station 102 of the transmitter side after making a round of the line 101, the answer area subsequent to transmitted frame is checked at the returned station. Then the normal reception of the answer result is decided if the sine wave is detected.
Patent JP-S5245923-A (JP)
Title: High frequency speaker
Inventor: TANIGUCHI YOSHIHARU
IPC: H04R17/00
Filed: 1975-10-09
Abstract: PURPOSE:To provide a high frequency speaker, in which a vibration source such as piezoelectric ceramics is mounted on a vibratory plate connected to a stationary portion so as to utilize effectively the vibration energy.
Patent JP-H04327042-A (JP)
Title: Translation type magnetic damper device
Inventor: MATSUI KAZUO
IPC: F16F15/03
Filed: 1991-04-24
Abstract: PURPOSE:To certainly damp and brake vibrations having different amplitudes and frequencies by making braking force changeable in a translation type magnetic damper device. CONSTITUTION:A pair of permanent magnets 14 (N-pole), 16 (S-pole) of different polarities are disposed opposite to each other on both opposed surfaces of upper and lower yokes 10, 13 connected to each other on one-end sides in U-shape, and a magnetic circuit is formed on the opposite surfaces by a magnetic field directing from N-pole to S-pole between the permanent magnets. In a clearance (d) having a high magnetic flux density of this magnetic circuit, a conductor plate 22 which is an electrically good conductor such as an aluminium plate and consists of a non-magnetic body is disposed in non-contact state. The permanent magnets and the conductor plate, or braking force.
Patent JP-H08311372-A (JP)
Title: Powdery coating material composition and its production
Inventor: KOBAYASHI YOJI
IPC: C09D201/00
Filed: 1995-05-22
Abstract: PURPOSE: To produce a powdery coating material useful as a touch up coating material for side seam parts of welded cans by compounding a thermosetting resin fine powder, a powdery curing agent and a powdery additive with the surface of a thermoplastic resin powder, coating the surface therewith and further coating the surface of the compounded powder with a fine powdery additive. CONSTITUTION: The surface of a thermoplastic resin (preferably a polyamide or a polyester resin) powder having 10-50μm average particle diameter is compounded with a thermosetting resin powder such as an epoxy resin having 0.1-10μm average particle diameter and a powdery curing agent (preferably an aluminum-based chelate compound or an organic acid anhydride) and a powdery additive and coated therewith. At least a part of the compounded powder surface is further coated with a powdery additive having 0.001-10μm average particle diameter.