baber/WOPTO huggingface dataset:
Patent JP-H08249281-A (JP)
Title: Online processing system
Inventor: ARAKAWA KOJI
IPC: G06F15/177
Filed: 1995-03-13
Abstract: PURPOSE: To improve the reliability of a system by providing alternative computers not for every computers system but a smaller number of alternative computers than the number of the computer system so as to attain the backup of the computer systems at the time or a fault and stop. CONSTITUTION: Each online system consists of a computer system and a terminal system and each computer system is connected to a server 6 through a network 3. The updating result of a file is reflected to a master file 7 and contents in the file are unitarily managed by the master. The monitor part 9 of the server 6 monitors the state of the computer system, and if being in the state of a fault and stop, the part 9 makes the alternative computer 8 take a turn in the processing of the computer system. A line switching part reconnects the terminal system from the computer system to the alternative computer 8.
Patent JP-H01225525-A (JP)
Title: Injection compression molding method and device
Inventor: MIYAHARA MASAAKI
IPC: B29C45/36
Filed: 1988-03-04
Abstract: PURPOSE:To carry out ultra-precision molding by revolution controlling a ball screw shaft and a ball screw nut constituting a ball screw mechanism at the time of compression molding. CONSTITUTION:When a molding material is injection filled in a cavity formed with a fixed side core 2 and a movable side core 3 and compression molding is carried out by pressurizing the movable side core 3, the relative displacement in the axial direction of both is zero by revolving a ball screw shaft 5 and a ball screw nut 6 in a ball screw mechanism 4 respectively in the same direction at the same speed. When the speed of either one of said two is varied relatively in said state, the ball screw shaft 5 or the ball screw nut 6 generates relative displacement in the regular direction or reverse direction in compliance with the speed difference. As the position control of micro-displacement, therefore, can be effected and also micro-speed can be generated, said relative displacement is applied to the movable core in a mold M to carry out compression molding of an ultra-precision molded product.
Patent JP-H06265872-A (JP)
Title: Color liquid crystal display device
Inventor: NISHINO TOSHIHARU
IPC: G02F1/139
Filed: 1993-03-12
Abstract: PURPOSE:To color a display without using any color filter and make the whole screen bright by arranging a phase plate between a liquid crystal cell and one polarizing plate, and slantwise shifting the transmission axes of a couple of polarizing plates from the optical axis of the phase plate. CONSTITUTION:The phase plate 40 is arranged between the liquid crystal cell 30 and one polarizing plate 41. This liquid crystal cell 30 is formed by sealing liquid crystal 38 in the area surrounded with a seal material 37 between transparent substrates 31 and 32. The separation 38a of the liquid crystal 38 is twisted and arrayed at an about 90 deg. twist angle between both the substrates 31 and 32. Then the phase plate 40 is arranged having its optical axis (phase leading axis or phase lagging axis) shifted slant'at55 at a specific angle to the liquid crystal molecule orientation direction of the liquid crystal cell 30 on the sides of both the substrates 31 and 32, and the couple of polarizing plates 41 and 42 are arranged having their transmission axes shifted slantwise at a specific angle to the optical axis of the phase plate 40.
Patent JP-S63218975-A (JP)
Title: Image forming device
Inventor: SUZUKI YOSHIHIKO
IPC: G03G21/00
Filed: 1987-03-06
Abstract: PURPOSE:To form an image with a stable image density even when the light quantity does not reach a prescribed original exposure light quantity, by controlling a developing bias voltage applied to a developing means is accordance with the difference between a light quantity detecting signal outputted from a light quantity detecting means and an objective light quantity value set in advance. CONSTITUTION:The titled device is provided with a light quantity detecting means, that is, a photodiode 2 detecting the quantity of light radiated from a fluorescent lamp 1 and outputting an electric signal corresponding to the detected light quantity. A controller 4 derives the difference between a reference light quantity and the light quantity radiated from the fluorescent lamp 1 and applies a developing bias voltage for which a correction is performed in accordance with the derived difference, to a developing sleeve 6 through a high voltage transformer 5. In such a way, even when the light quantity radiated from an image exposing means does not reach a prescribed original exposure light quantity, an original exposure scan can be executed without adding a special means, and also, the image can be formed by the stable image density.
Patent JP-S53138344-A (JP)
Title: Recorder for optical-information
Inventor: MURAOKA TAKAO
IPC: B41J2/44
Filed: 1977-05-09
Abstract: PURPOSE: To carry out the recording of high resolving power and high contrast by continuously fine-controlling an optical fiber tube (hereinafter abbreviated: OFT) facing a photosensitive drum such that the tube may be positioned at the predetermined position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02273222-A (JP)
Title: Device for coining fine structure
Inventor: NYFELER ALEX
IPC: B29C59/04
Filed: 1990-03-06
Abstract: PURPOSE: To enhance an economy by forming a coining matrix as a matrix sleeve having a negative image of the matrix on a coating surface, sliding the sleeve on a matrix roller, and fixing it, thereby improving an operating time of a coining apparatus. CONSTITUTION: A matrix sleeve has a central sleeve 11. And, a matrix 12 is mounted on its coating surface 14. The matrix is preferably first formed as a flat surface, and a microstructure 13 to be coined on one surface of the matrix such as, for example, a negative image of a structure to cause a diffraction is formed. In the case of sliding the sleeve to a matrix roller, first an end of the sleeve is enlarged by an oblique part 16. When the sleeve is further slid, the sleeve covers a nozzle 18. When the sleeve is pushed until it is brought into contact with a protrusion 7, a compressed air is shut off, thereby eliminating an air cushion between the coating part 4 and the sleeve, and hence the sleeve is fixed to a cylindrical surface of the part 4.  At the time of coiling, in order to prevent the sleeve from moving laterally, a stop ring is inserted into a groove 6, and hence the sleeve is effectively held between the ring and the protrusion 7.
Patent JP-H07236557-A (JP)
Title: Foot cover with electric blanket for futon
Inventor: ODA KEIZO
IPC: A47G9/02
Filed: 1994-02-26
Abstract: PURPOSE:To provide the foot cover with electric blanket for futon (Japanese quilt and mattress) where a quilt is not shifted or a draft does not come in the quilt when the foot part of the quilt floats up and where the electric blanket is not deviated or curled. CONSTITUTION:The sheet-like cloth of a prescribed dimension is folded. Zippers or buttons are provided on its both ends to enable to open it. An electric blanket 6 is installed detachably inside of a lower cloth 2. An opening 4 is provided on the front. A stretching band such as rubber tube is attached to the opening 4. The futon is inserted between the lower cloth 2 and the electric blanket 6. The quilt is put thereon and an upper cloth 1 is folded to close zippers 3, 3 on both sides.
Patent JP-S53138509-A (JP)
Title: Closed type compressor
Inventor: SAKAZUME AKIO
IPC: F04C28/26
Filed: 1977-05-11
Abstract: PURPOSE: To obtain a closed type compressor provided with a capacity control function that ensures high reliability and low cost, by mounting a valve between bypaths for connecting the inside of a cylinder of the compressor and a suction pipe, and by arranging so as to inject lubricating oil into the by-path for connecting the valve and the cylinder. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11280605-A (JP)
Title: Fuel injector of interal combustion engine
Inventor: DAVIS ROBERT MAX
IPC: F02M61/08
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To minimize formation of the substance adhered to the portion of the passage of the fuel supplied to an engine. SOLUTION: A fuel injector of an internal combustion engine is provided with a nozzle body 10 that can be selectively operated, through which the fuel is supplied to the combustion chamber of the engine. The nozzle body 10 is provided with a port having an inner annular surface 43 and a valve member 20 having an outer annular surface coaxial with the inner annular surface 43. The annular surface is formed such that a maximum width 47 of the passage between those annular surfaces does not exceed substantially 30 mm in the direction perpendicular to the annular surface and, preferably, becomes 20 mm or less and the final postural curve 45 is located downstream of the passage formed on both annular surfaces 43, 44 when the inner and outer annular surfaces 43, 44 seal contact while closing the nozzle.
Patent JP-S53137895-A (JP)
Title: Preparation of basic aluminium salt
Inventor: MIWA HATSUICHI
IPC: B01D21/01
Filed: 1977-05-09
Abstract: PURPOSE: To ensure low cost and excellent performance of treating water, by reacting bivalent metallic aluminate and Al salt of monovalent or bivalent acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62210975-A (JP)
Title: Fat-containing powder readily dispersible in cold water and production thereof
Inventor: ASANO ICHIRO
IPC: A23L23/10
Filed: 1986-03-11
Abstract: PURPOSE:To obtain the titled powder, capable of readily wetting and dispersing even in cold water, having improved economics, quality and preservation quality and useful for creaming powder, etc., by coating the surfaces of fat-containing powder particles with a mono(di)glyceride of a medium-chain fatty acid. CONSTITUTION:At lest part of fat-containing powder particles are coated with a mono- and/or di-glyceride of a medium-chain fatty acid to afford the aimed powder. The above-mentioned fatty acid is preferably an 8-10C fatty acid and capric acid mono(di)glyceride or caprylic acid mono(di)glyceride is used. Furthermore, the above-mentioned glyceride is preferably dissolved in an amphiphatic solvent, e.g. ethanol, etc., for use. The amount of the coated glyceride is preferably 0.01-1.0wt% based on the fat-containing powder.
Patent JP-S61215334-A (JP)
Inventor: ROBAATO JIEI FUIOTSUKO
IPC: C07C67/00
Filed: 1985-03-19
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-S63219482-A (JP)
Title: Rear wheel steering device for automobile
Inventor: MORI HIROSHI
IPC: B62D7/15
Filed: 1987-03-09
Abstract: PURPOSE:To improve the turning property and the driving stability by providing a controller to control actuators for steering the right hand and the lefthand rear wheels, and carrying out a cornering at a steering angle responding to the car speed only of the outside turning wheel. CONSTITUTION:Actuators 5L and 5R for the lefthand and the righthand rear wheel steerings are operated independently by output signal output separately from a controller 4 respectively. When a steering handle 1 is rotated to carry out the front wheel steering, the controller 4 outputs signals to make the rear wheel at the inner side to the turning direction detected from the front wheel steering angle data as in a straight running condition, and to make only the rear wheel at the outer side steered responding to the front wheel steering angle and the car speed. And in a high speed steering, a signal is output to make the outer side wheel steered in the same phase. Therefore, the turning property and the driving stability at the cornering operation can be improved.
Patent JP-S60196876-A (JP)
Title: Ic card
Inventor: OSADA MASANORI
IPC: G06Q40/00
Filed: 1984-03-19
Abstract: PURPOSE:To reduce the number of operating processes sharply at the insertion of a card into a terminal equipment by providing an IC card having a storage device and a processor with an input means and displaying means for previously inputting all transaction data and storing and displaying the data. CONSTITUTION:An I/O port 1 of the IC card is coupled with a CPU2, a ROM3, a RAM4, a display device 5, and a keyboard 6 through a data bus 9. Before going to a self transaction bank, a customer turns on a power switch 11 at first, and then inputs a required transaction No., i.e. the kind of transaction, by operating a keyboard 12. The No. is stored in the RAM4, a program of the transaction sort corresponding to the No. is read out from the ROM3 and a cipher is stored in the RAM4 on the basis of the program. In case of a payment transaction, the amount of payment is keyed. In case of a transfer transaction, the cipher, a transferred bank No. and its account No. are keyed. These input data are read out and processed at the insertion of the card into the terminal equipment.
Patent JP-S63225010-A (JP)
Title: Moving structure for internal storage case in underfloor storehouse
Inventor: KODAMA KOZO
IPC: A47B49/00
Filed: 1987-03-11
Abstract: PURPOSE:To improve volumetric efficiency and moving efficiency, by moving internal storage cases, arranged in two rows, by an endless flexible member simultaneously in a direction of the rows in an opposite direction further storage cases in both ends in a direction crossing at a right angle in an opposite direction, in case of the captioned structure for a circulating underfloor storehouse. CONSTITUTION:An endless flexible belt D is moved in a direction X by a motor M. In this way, moving internal storage cases C in each row laterally by the distance of one case to be positioned respectively in a right or left end, the right or left end in each row generates space. Next the storage case C, positioned in the end, is moved in a direction Y by the endless flexible belt D so that the storage case C moved to the space. And next the storage cases C are again moved in the direction X. Repeating the action as in the above, the desired storage case C is moved to a position of in-out bringing port, not shown, being lifted onto a floor by a lift device not shown. By this constitution, volumetric efficiency and moving efficiency can be improved.
Patent JP-H07263810-A (JP)
Title: Semiconductor laser device
Inventor: ITO SHIGETOSHI
IPC: H01S5/00
Filed: 1994-03-24
Abstract: PURPOSE:To provide a semiconductor laser element having a structure that a lateral mode is stable and a reactive current is small. CONSTITUTION:This semiconductor laser device is provided with a first- conductivity type lower clad layer 13, an active layer 14, a second-conductivity type upper clad layer 15 and a second-conductivity type intermediate layer 16 on a first-conductivity type semiconductor substrate 11, and the upper clad layer 15 and the intermediate layer 16 are worked in a ridge stripe, and the second-conductivity type contact layer 17 is formed on the whole surface of the ridge stripe structure. In the boundary face between the upper clad layer 15 and the contact layer 17, an energy level for majority carriers is large in the upper clad layer 15 with respect to a band relating to the transportation of the majority carriers, and the energy level for minority carriers is large in the contact layer 17 with respect to a band relating to the transportation of the minority carriers.
Patent JP-S57168801-A (JP)
Title: Center for attachment and detachment on lathe
Inventor: NAKAMURA MOKICHI
IPC: B23B3/00
Filed: 1981-04-09
Abstract: PURPOSE:To enable the simple attachment and detachment of a center manufactured with desired dimensions, by using a secondary attachment/detachment ring to tightly fit the conical part of the center on that of another center previously provided. CONSTITUTION:A conventional center, which is made of a conical body 2, can be used only in a considerably limited dimensional range. Another center is then manufactured. A ring for secondary attachment and detachment is provided to tightly fit the conical parts of both the centers on each other with by bolts. When the inside diameter of a workpiece is larger than the outside diameter of the conventional center, a special center would normally need to be manufacturd at high cost of material and machining if said latter center of low cost were not prepared. The latter center cheaply manufactured with desird dimensions can simply be attached to or detached from the conventional center.
Patent JP-S55146941-A (JP)
Title: Acceptability determining method and device for fitting at connection joint
Inventor: SOGA TASAO
IPC: H01L21/66
Filed: 1979-05-04
Abstract: PURPOSE:To achieve non-destructive test of welded joint, by allowing an oscillator, which is composed through an elastic body having an appropriate rigidity, to contact a joined section of a lead terminal and giving it an impact of resonance frequency of the elastic body. CONSTITUTION:An LS12 is attached onto a printed substrate 1. A connected (or welded) joint is oscillated by an oscillator 16, and the substrate 1 is pulled and shifted. Oscillation is applied through a piezoelectric pick-up 4 using an oscillator 16 of Ni wire, resonance is caused at low frequency to obtain a large oscillating force 12 by minimum oscillation applying force, and besides, impact sensitivity is improved without causing any damage to th joint. As impact conductivity is varied by joining condition of solder 6 between a lead 5 and a pad 9 on the substrate 1, value of piezoelectric output is changed. And therefore, it is possible to detect acceptability of the joint with rapidity and accuracy in non-destructive manner.
Patent JP-2000246229-A (JP)
Title: Method for detoxifying soil and others polluted with arsenic
Inventor: ARAKAWA RYUJI
IPC: B09B3/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To detoxify polluted soil efficiently by reacting it with iron ions and powdered iron in the presence of water and air and adjusting pH at a specified value by adding an alkali agent. SOLUTION: About 100-10,000 kg of water, 1 g-1 kg of iron ions, and 1 g-10 kg of powdered iron are added to 1,000 kg of soil polluted with arsenic, and they are mixed in air and are reacted. A concrete mixer and others can be used as a mixer, but it is necessary to mix air during mixing. A mixing time depends on the concentration of pollutants and is preferably about 3-120 min. Moreover, the mixture is added/mixed with an alkali agent such as hydrated lime, quick lime, sodium hydroxide to adjust pH at 3-6. In this way, the elution value of arsenic from the soil and others can be controlled to be about 0.002 mg/liter or below to accomplish detoxification.
Patent JP-H04211750-A (JP)
Title: Chain belt
Inventor: FUIRITSUPU JIEI MOTSUTO
IPC: F16G5/18
Filed: 1991-03-19
Abstract: PURPOSE: To provide a chain-belt of simple structure and large load bearing capacity. CONSTITUTION: At least, one of toes 42A, 42B extends from each link 36 of some sets 34 of links 36, and the toes 42A, 42B are in opposed relationship and define a passage 80. A plurality of load blocks 50 are connected to the sets 34 of links 36. A spring link 131 has a pair of spaced apart, opposed toes 132A, 132B that define a groove 134 for receiving a load block. The groove 134 of the spring link has a press fit with the load block 50, whereby the spring link 131 restrains the load block 50 from moving transverse to the direction of travel of the chain-belt 32 and retains the load block 50 in the passage 80 defined by the sets 34 of links 36.
Patent JP-H04290002-A (JP)
Title: Reception converter
Inventor: KOYAMA ICHIRO
IPC: H03D7/12
Filed: 1991-03-19
Abstract: PURPOSE:To realize the reception converter used for a mobile body communication equipment suitable for circuit integration. CONSTITUTION:A common emitter amplifier employing a 1st transistor (TR) Q1 of the reception converter is used for a local amplifier and a common emitter amplifier employing a 2nd TR Q2 of the reception converter is used for an RF amplifier. A cascode amplifier comprising a 3rd TR Q3 and a 4th TR Q4 is employed for a mixer and a common emitter amplifier comprising a 5th TR Q5 is used for an IF amplifier. A coupling capacitor C1(C2) is connected between a collector of the 1st TR Q1 (2nd TR Q2) and a base of the 3rd TR Q3(4th Tr Q4) and an IF filter is connected between a collector of the 3rd TR Q3 and a base of the 5th TR Q5 to form a circuit integration configuration with less number of pins.
Patent JP-S56149228-A (JP)
Title: Reinforced board for gate and the like of load carrying vehicle and manufacture thereof
Inventor: MASE HIDEO
IPC: B60P7/00
Filed: 1980-04-23
Abstract: PURPOSE: To make light the gate of the carrying vehicle and the like (a scaffolding for engineering work) and thereby make the same easy to handle and enhance the durability thereof in the condition of much moisture by covering the surface of a woody board body with a synthetic resin layer containing reinforcing material such as glass fibers and the like for reinforcement thereof.  
     CONSTITUTION: Woody boards having prescribed thickness are joined together by combined wave-form nails or the like. The surface of the board body 3 is coated with the liquid 4 of unset resin such as unsaturated polyester or the like and cloth 5 made of glass fibers is laid on the resin liquid and pressed by a pressing roll. Then, compound resin liquid 6 prepared by compounding a curing agent, a filler and a coloring agent in unset resin is applied thereon for coating. As the resin, epoxy resin or phenol resin may also be used. As examples of embodiment, the one wherein a part of the board body is reinforced by a crosspiece before coating or the one wherein a part of a formed body is reinforced by a metal frame can be referred to. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58170543-A (JP)
Title: Preparation of catalyst composition
Inventor: OOTAKE MASAYUKI
IPC: B01J27/198
Filed: 1982-04-01
Abstract: PURPOSE:To obtain a catalyst enhanced in strength and flowability, by drying after spraying a mixed slurry consisting of a crystalline composite oxide containing V and P and showing specific X-ray diffraction peak, an aqueous solution containing V and P and silical sol. CONSTITUTION:A tetravalent V-ion containing solution is prepared and reacted with phosphoric acid to prepare a first component being a V-P composite showing X-ray diffraction peak shown by a table I . On the other hand, V2O5 is added to an aqueous solution containing phosphoric acid and oxalic acid to obtain a second component and 10-50wt% silica sol slurry is further prepared separately as a third component. In the next step, the first component and the second component are mixed to form a first slurry which is in turn mixed with the aforementioned third component to form a mixed slurry and the resulting mixed slurry is spray dried at 120-350 deg.C to obtain a catalyst composition. This catalyst composition is especially suitably used as a catalyst for preparing maleic anhydride due to oxidation of n-butane.
Patent JP-H08246258-A (JP)
Title: Driving device for rotor of open-end spinning machine
Inventor: ONOE KEIJI
IPC: D01H4/12
Filed: 1995-03-14
Abstract: PURPOSE: To provide a driving device for a rotor of an open-end spinning machine without readily causing fracture in bearings even if the bearings arranged between an outer shaft and an inner shaft are formed into a relatively small diameter. CONSTITUTION: This driving device for a rotor of an open-end spinning machine equipped with an outer rotor connected to an outer shaft and an inner rotor connected to an inner shaft extending through bearings in the outer shaft is obtained by rotating the outer shaft with a tangential belt and the inner shaft with a pair of driving rollers 17a and 17a arranged so as to come into contact with and hold an extension part protruded to the outside of the outer shaft. The respective shaft centers of the driving rollers 17a and 17a driven with a timing belt 17h are arranged on the same plane as the shaft center of the inner shaft. Thereby, an uneven load is not applied to the bearings.