baber/WOPTO huggingface dataset:
Patent JP-H05317616-A (JP)
Title: Cooling water supply device
Inventor: MISHIRO MASAHIRO
IPC: B01D35/027
Filed: 1992-05-19
Abstract: PURPOSE:To save the space of the cooling water supply device. CONSTITUTION:This cooling water supply device circulates and delivers the cooling water in a cooling water tank 2 to a conductive cooling water module 1 for forcibly cooling the exothermic part of electronic equipment with water. The device is constituted by freely attachably and detachably mounting a filter element 3 capable of capturing the bacteria, etc., in a cooling water circulating route into the cooling water tank. The easy exchange of this element is possible in the event of the degradation in performance.
Patent JP-H01293690-A (JP)
Title: Semiconductor laser
Inventor: IKUWA YOSHITO
IPC: H01S5/00
Filed: 1988-05-23
Abstract: PURPOSE:To reduce an operating voltage and to obtain an oscillation in a fundamental transverse mode over a wide range by a method wherein a substrate is constituted of Si and a buffer layer used to relax a discrepancy of a lattice constant is formed at an interface between Si and a compound semiconductor. CONSTITUTION:An n-type Si current-constricting layer 2 is formed on a p-type Si substrate 1; after that, a groove is formed by etching. Then, a buffer layer 3 constituted of one or several p-type AlGaAs layers is formed in order to relax a discrepancy of a lattice constant between AlGaAs and Si. In succession, a p-type clad layer 4, an active layer 5, an n-type clad layer 6 and an n-type contact layer 7 are formed. By this setup, a regrowth interface becomes flat; an oscillation in a fundamental transverse mode can be maintained over a wide range. In addition, an operating voltage can be lowered.
Patent JP-S5828016-A (JP)
Title: Combined layer bearing
Inventor: MORI SANAE
IPC: B32B5/18
Filed: 1981-08-12
Abstract: PURPOSE:To improve cavitation resistance, wear resstance and low friction quality, by backing a porous layer to a back metal, composing a composite from 0.1-15vol% PFA (tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer resin) and the rest of PTFE, impregnating and coating said composite to said porous layer and its surface. CONSTITUTION:Copper plating is applied to a steel back metal, and bronze powder is sintered in porosity onto the back metal to obtain, for instance, a porous layer, backed with steel and the like to the back metal and composed of metal or alloy of bronze or the like, then said porous layer and its surface are impregnated and coated with a composite, consisting of 0.1-50vol% tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer resin and the rest substantially of PTFE.
Patent JP-S5827601-A (JP)
Title: Drum dryer
Inventor: NIKAIDOU SHINJI
IPC: B01D1/22
Filed: 1981-08-12
Abstract: PURPOSE:To carry out evaporative concn. positively, by a method wherein a roller comprising an elastic material made of a synthetic resin is contacted with a heating drum at the upper side peripheral surface thereof and a solution or a slurry is supplied between the heating drum and the roller to minimize an ineffective heat conductive area. CONSTITUTION:A roller 4 comprising an elastic material made of a synthetic resin such as a synthetic rubber is contacted with a heating drum at the upper side of peripheral surface thereof in a freely rotatable manner and a squeeze roll 5 is contacted with the peripheral surface of said roller 4 under a condition supported by a spring means 6. A solution or a slurry to be dried is stored between the peripheral surfaces of the heating drum 2 and the roller 4, and are stuck to the surface of the heating drum in a thin layer and dried during the rotary process of the heating drum 2. After drying, a dried solid substance 10 is scraped off by a scraper 9 to be collected by a container 11 positioned thereunder.
Patent JP-H10280437-A (JP)
Title: Construction method of basement
Inventor: NOBUSAWA MAKOTO
IPC: E02D29/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To eliminate mountain retaining construction work by lowering a framework of a skeleton assembled on the ground under the ground by carrying out the soil in a part in which the drive body enters to the outside by an excava tor and pouring concrete into a floor, a wall, and a ceiling at a predetermined depth. SOLUTION: At a factory, concrete panels 3 are attached to both sides of a skeleton formed into a panel by a column 1 and a beam 2. A skeleton formed like a panel is roughly assembled on the ground in a construction lot. It is gradually lowered into the ground by carrying out the soil in a part where the skeleton enters to the outside by an excavator, and leveling is done when it is lowered down to a predetermined position to eliminate distortion. After that, freshly mixed concrete is filled in a floor part, and stairs are provided to check the finish of a floor and the skeleton. Freshly mixed concrete is poured between concrete panels on indoor side and outdoor side and into a clearance between a wall and the ground. Then, a beam of a ceiling is attached, and a deck plate is attached to pour freshly mixed concrete on it.  Lastly, an inlet and outlet is attached to complete the construction work. Consequently, it is possible to construct a basement rapidly, inexpensively, and safely.
Patent JP-S5650301-A (JP)
Title: Polarization plate
Inventor: TOMOMOTO TAKANOBU
IPC: B32B33/00
Filed: 1979-09-29
Abstract: PURPOSE: To improve the water distribution property, the damp-proof property, and dimension stability of a obtained polarization plate, by using an adhesive material to cause the saponified face of a cellulose acetate film to adhere to the polarization film face.  
     CONSTITUTION: The processing aqueous solution of an alkali metal hydroxide is used to process one or both faces of the cellulose acetate film, and it is so saponified that the contant angle for water may be 30° or less approximately. A hydrophilic adhesive material is used desirably to cause the saponified face of the cellulose acetate film to adhere to one or both faces of the polarization film. the polarization plate obtained in this manner is superior in water-proof property, damp-proof property, and dimension stability and has a good polarization characteristic. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08320056-A (JP)
Title: Transferring and conveying device
Inventor: KUTSUWADA AKIO
IPC: F16H7/02
Filed: 1995-05-25
Abstract: PURPOSE: To provide a transferring and conveying device provided with an inexpensive frame body having a simple structure by which fluctuation of a value of resistance is restrained and attachment and detachment of the transfer belt can be easily performed. CONSTITUTION: In a transferring and conveying device provided with a transfer belt 6 for transferring a toner image on an image holding body to a transfer paper sheet, and to be used in a state where this transfer belt 6 is extended longer than the natural inner circumference, the transfer belt 6 is wound on a frame body 20 provided with the outer circumference approximately equal to the circumference in using in a device and held for a long period before it is used in the transferring and conveying device, in order to stabilize a value of resistance.
Patent JP-S6019028-A (JP)
Title: Foamable mixture and process for preparing foamable mixture
Inventor: RUI RABI
IPC: A23L2/00
Filed: 1984-06-19
Abstract: An effervescent mixture in powder or granulated or compressed form characterized in a protracted release of gas, a process for preparing it, and its use in hydrosoluble compositions in powder or granulated or compressed form for the preparation of carbonated drinks.
Patent JP-H05326610-A (JP)
Title: Semiconductor device
Inventor: CHITO TOSHIHIKO
IPC: H01L21/60
Filed: 1992-05-19
Abstract: PURPOSE:To provide a semiconductor device having such pads as passivation film is protected against crack at the time of probe needle contact test and short circuit through bonding wire is prevented at the time of mounting. CONSTITUTION:Multiple pads 3a, 3b, 3c are formed closely to the outer periphery of a chip 2, and a passivation film 4 is formed on the entire surface of the chip 2 including the peripheries of the pads 3a, 3b, 3c. Each pad 3a in the vicinity of left corner of the chip 2 is formed hexagonal by cutting off a square at a pair of corner parts located perpendicularly to the bonding direction of a bonding wire 7, whereas each pad 3c in the vicinity of right corner of the chip 2 is formed hexagonal while being line symmetrical to the pad 3a. Each pad 3b located in the central part of the side edge of the chip 2 is formed octagonal.
Patent JP-S5915402-A (JP)
Title: Emulsion polymerization of vinyl monomer
Inventor: NAKAYAMA MITSUKO
IPC: C09K23/12
Filed: 1982-07-19
Abstract: PURPOSE:To obtain a vinyl polymer emulsion excellent in a variety of stabilities, by emulsion-polymerizing a vinyl monomer by using a nucleus-sulfonated polyoxyalkylene alkylphenyl ether sulfate as an emulsifier. CONSTITUTION:By using a nucleus-sulfonated polyoxyalkylene alkylphenyl ether sulfate of the formula (wherein R is a 6-20C alkyl, R' is a 2-4C alkylene, n is about 8-50, X is about 0.1-0.7, and M is an alkali or alkaline earth metal or ammonium) as an emulsifier, a vinyl monomer (e.g., vinyl chloride) is emulsion-polymerized to obtain the purpose vinyl polymer emulsion. The compound of the formula can be obtained by sulfonating a polyoxyalkylene alkylphenyl ether having an alkyl grup and an alkylene chiain each of which has a necessary carbon number, and then neutralizing the product.
Patent JP-S6017784-A (JP)
Inventor: TOMITA SUMIO
IPC: G09F3/03
Filed: 1983-07-12
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-S5752260-A (JP)
Title: Original reader
Inventor: SATOU MITSUHIRO
IPC: H04N1/04
Filed: 1980-09-11
Abstract: PURPOSE:To reduce a time loss when reading an original, by providing a driven roller which is placed in the proceeding direction side of the original, contacts with a separation roller, and turns following it, in an original reader such as a facsimile device, etc. CONSTITUTION:Since a driven roller 25 turns as an original moves, its rotation speed is converted to a pulse signal by a circumference sectional disk 26 and a photocoupler 27, this pulse signal and a reference pulse signal 29 are compared in a control part 28, and a rotation speed of a motor 23 is increased so that both signals coincide with each other. When the rear end of the first original gets out of the engaged part of a friction plate 13 and a separation roller 12, the original is accelerated by a slip portion by the roller 12 and 25. This moving speed is detected by the photocoupler 27 and the motor 23 is controlled 28 so that the detection pulse signal coincides with the reference pulse signal, therefore, the original is always carried at a normal speed while reading.
Patent JP-S63290717-A (JP)
Title: Molding die
Inventor: KAWAI SATORU
IPC: B29C45/40
Filed: 1987-05-23
Abstract: PURPOSE:To prevent an extrusion pin from bending by providing a through-hole for penetrating slidably a pin main body in an inserting hole, disposing a guide component sliding together with the front end of a retaining section in the inserting hole and also providing a stopper to control the guide component which slides together with the front end of the retaining section, in a manner not to be moved backward, in a given position in the inserting hole. CONSTITUTION:At the time of mold opening after molding, when a movable mold 23 is separated from a fixed mold 22, an extrusion plate 26 is relatively moved close to the movable mold 23 side to extrude out an extrusion pin 27. At that time, a pin main body 27a of the extrusion pin 27 slides in a through-hole 28a of a guide compo nent 28 in addition to the inside of a through-hole 23b of a movable mold 23, until the front end of a retaining section 27b of the extrusion pin 27 is brought into contact with the guide component 28 disposed in an inserting hole 23c of the movable mold 23. The guide component 28 is disposed at the rear end of the inserting hole 23c at the time of mold opening. The pin main body 27a is retained also by the guide compo nent 28 between the rear end of the through-hole 23b of the movable mold 23 and the front end of the retaining section 27b of the extrusion pin 27. A span to be easily bent is divided into two to reduce the generation of bending of the pin main body by 27a when the pin is extruded.
Patent JP-S5918480-A (JP)
Inventor: OOMURA HIROSHI
IPC: G21B1/00
Filed: 1982-07-22
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-H07299536-A (JP)
Title: Device and method for manufacturing bearing part of kinetic pressure bearing device
Inventor: SATO KIMIO
IPC: F16C17/02
Filed: 1994-04-28
Abstract: PURPOSE:To precisely perform form rolling to an object to be worked. CONSTITUTION:A form rolling part 32 as a form rolling surface is formed on only a part of a roll die 31, and a supporting disk 35 on the opposite side only receives a working pressure. The form rolling part 32 of the roll die 31 is rotated while coming into press-contact with the peripheral surface of an object (sleeve 5) 37 to be worked. The form rolling is executed to the object 37 to be worked of this roll die 31 by one rotation of the roll die 31 and the form rolling is not repeatedly executed to the same object 37 to be worked by the form rolling part 32. When the form rolling part 32 of the roll die 31 passes away from the object 37 to be worked, the peripheral surface of the roll die 31 does not come into contact with the object 37 to be worked by the relief part 33 of the roll die 31. The roll die 31 continues to rotate in one direction, for instance, at 30 to 60RPM, and the objects 37 to be worked are continuously worked while being newly replenished.
Patent JP-H0423249-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SHIOBARA TOSHIHIKO
IPC: G11B15/02
Filed: 1990-05-18
Abstract: PURPOSE:To execute consecutive actions with the aid of simple constitution and to improve handleability by providing a means which carries in and out a tape cassette and makes it in a recording state or in a reproducing state based on a command from a starting command means. CONSTITUTION:Based on the command from a microcomputer 2, a linear skating mechanism part 3 acts and the tape cassette 5 is moved to a blocking position. Then, the recording or reproducing thereof is executed. When the terminating end of a magnetic tape is detected after the recording or reproducing of the cassette 5 is executed to the terminating end, the microcomputer 2 makes an automatic rewinding mechanism part 6 act and the tape is rewound. When the tape is rewound to the starting end thereof, the mechanism part 3 acts again and the cassette 5 is moved to a releasing position from the blocking position. Then, the cassette 5 can be taken out. Thus, the consecutive actions from loading the tape cassette to ejecting it are executed by the simple operation and the handleability is improved.
Patent JP-H09309238-A (JP)
Title: Medium keeping mechanism of forms printer
Inventor: SANO MASAAKI
IPC: B41J13/00
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To cut down an exclusive use motor for a medium-keeping mechanism. SOLUTION: A plurality of feed rollers 8a-8c fitted to a feed shaft 8, a plurality of tension rollers 9 fitted to a tension shaft 91 pressurizing (or releasing of pressurizing) forms onto the feed rollers 8a-8c, a shaft 210 fixed to a frame 6 of a main body, and a stopper 201 having a plurality of projections 202a-202c pressurizing (or releasing of pressurizing) the forms to an upper stage carrying passage, are provided. Further, a coil spring 220 making the stopper 201 fitted between the frame 6 of the main body and the stopper 201 generate pressurizing force, a torsion ring 230 adjusting this pressurizing force, and a solenoid 204 wherein a central arm 203b of the stopper 201 is raised via a link mechanism to release the pressurizing force onto the forms, are contained to constitute a medium keeping mechanism of a forms printer.
Patent JP-S5553434-A (JP)
Title: Semiconductor device
Inventor: FUJII TOSHIYUKI
IPC: H01L21/60
Filed: 1978-10-16
Abstract: PURPOSE: To strengthen soldering, by providing a choked part at the end part of a beam lead fitted on the electrode surface of a semiconductor pellet and further providing a plurality of grooves in the longitudial direction, and thereby making the amount of solder sufficient.  
     CONSTITUTION: Choked part 10 is provided at the end part of gate lead 2 connected to gate electrode 8, which is provided on semiconductor pellet 6, and solder 9 is applied here. In this way, electrode 8 and lead 2 are soldered so as to cover the side surface of electrode 8 sufficiently with solder. Or, a plurality of grooves 11 may be provided in the longitudinal direction. Here, in the same way, electrode 8 and lead 2 are soldered. By this, it is possible to apply a sufficient amount of solder, which makes it unnecessary to operate preliminary soldering on electrode 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08300086-A (JP)
Title: Automatic programming device for coil spring forming machine
Inventor: SOFUE HIDEAKI
IPC: B21F35/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a forming program capable of determining the wire feeding speed to generate the sufficient torque in forming the spring to form an excellent spring of a high output motor with the characteristic having the constant output range to be used in a wire feeding shaft of a spring forming machine which forms the coil spring whose diameter exceeds about 5mm in an automatic programming device for the coil spring forming machine. CONSTITUTION: An automatic programming device is provided with a torque calculating means 12 to calculate the wire feeding torque required for the forming from the coil diameter and the material diameter, a motor characteristic setting means to set the maximum output and the maximum torque of a wire feeding motor, and a motor speed calculating means 13 to calculate the number of revolution of the motor from the required torque calculated by the torque calculating means 12 and the maximum output and the maximum torque of the wire feeding motor to be set by the motor characteristic setting means. The forming program 10 to achieve the forming at the wire feeding speed to generate the sufficient torque is generated thereby.
Patent JP-H11324520-A (JP)
Title: Wind noise prevention type louver
Inventor: TAKAKURA SHUICHI
IPC: E06B7/08
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a louver capable of reducing wind noise generated when a wind blows. SOLUTION: A plurality of blade plates 26 are fixed substantially in parallel at a predetermined interval, and a net member 31 is provided in a clearance 27 on the windward side of a plurality of blade plates. Plural kinds of blade plates in which projecting parts extend in the axial direction at sections which differ per blade plate and a plurality of blade plates without projecting parts are fixed at a predetermined interval substantially in parallel at a random order in a scope from a tip 26c on the windward side of a lower face 26b of the blade plate to the center.
Patent JP-S61284537-A (JP)
Title: Combustion method for ignition furnace for sintering machine
Inventor: IWAMOTO TAKAO
IPC: F23C5/08
Filed: 1985-06-11
Abstract: PURPOSE:To produce sintered ore inexpensively while using coal fines for ignition furnace fuel, by dividing plural coal fines burners to series corresponding to furnace and burning coal fines whose supplying quantity is controlled separately at every series, as fuel. CONSTITUTION:In ignition furnace for igniting sintering material on pallet of sintering machine, plural coal fines burners 10 are provided to a ignition furnace body 12, further, these are divided to series such as that of A, D at both sides of ignition furnace and that of B, C, etc., of feeding and discharging ore side holes 13, 14 thereof. Coal fines are distributed to every series A-D from a hopper 1 by a distributor 2. Next, in measuring supply apparatus 3, a designated quantity of coal fines is brought out due to measured signal of ignition furnace temp. The brought out coal fines is mixed with carrying air from a blower 5 at ejectors 4 and supplied to the respective burners 10 at every block A-D through divider 7.
Patent JP-H10320074-A (JP)
Title: Skewness reduction circuit and semiconductor device
Inventor: NISHIMURA KOICHI
IPC: H03K5/13
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce skewness between signals by matching the phases of clock signals and input signals in a calibration mode, using an appropriately delayed clock signals in a normal operation mode and reading the input signals to a latch. SOLUTION: In the normal operation mode, a skewness reduction unit 12 receives the delayed clock signals DCLK from a clock changeover unit 11. The latch 17 latches data signals DQ supplied through a buffer 15 and a delay line 23 by using the clock signals DCLK delayed for a set-up portion as synchronizing signals. The data signals DQ are adjusted in the calibration mode so as to match the phase with the clock signals DCLK without delay. Thus, by using the rising edge of the clock signals DCLK with the delay for the set-up portion as a data read timing, the data signals DQ are read in the normal operation mode.
Patent JP-S61285133-A (JP)
Title: Full-time 4-wheel drive vehicle
Inventor: ARAI YOSHIMITSU
IPC: B60K17/348
Filed: 1985-06-11
Abstract: PURPOSE:To improve a rough road traveling property, etc. by automatically locking a differential-lock device when traveling at a low speed including stopping except when making a turn, in the captioned vehicle having a center differential gear and said differential-lock device midway in the driving system of front and rear wheels. CONSTITUTION:A center differential gear 19 is provided at the rear end of an output shaft 5 of a transfer device 18 at the rear of a transmission 4, and a differential lock device 30 is provided between the side gear 23 of this gear 19 and an output shaft 5 on a differential pinion 21 side. This differential-lock device 30 is controlled in its operation by an operating device 31 including a negative-pressure actuator 34. A negative pressure or the atmosphere is introduced into the negative pressure chambers 36a, 36b of the actuator 34 via releasing and locking solenoid valves 38a, 38b. When traveling at a low speed including stopping except when making a turn, the the solenoid valves 38a, 38b are controlled so as to lock the differential lock device 30 by means of a control circuit 42 into which the signals of a car speed sensor 40 and a steering angle sensor 41 are inputted.
Patent JP-S6022959-A (JP)
Title: Knife coater device
Inventor: FUTAMACHI KENJI
IPC: B05C1/08
Filed: 1983-07-15
Abstract: PURPOSE:To enable easy setting of a paint dam, painting at a high speed and the use of a paint having a poor pick-up characteristic by sealing thoroughly the paint dam. CONSTITUTION:An elastic material sheet 13 is disposed between an upper cover 10b of a paint dam 10 and a stationary knife 11 and a synthetic resin sheet 14 is disposed between the lower cover 10c of the dam 10 and a rotating roll 12. Both cover plates are further provided on both sides of the dam 10. A sealant consisting of elastic material is disposed similarly between the two cover plates and a sealant consisting of a synthetic resin material is disposed via an elastic material between the two cover plates and the rotating roll. The leakage of paint is prevented by sealing thoroughly the paint dam in the above-mentioned way. The easy setting of the paint dam is made possible simply by pressing the dam to the stationary knife and the rotating roll with a suitable pressing force.