baber/WOPTO huggingface dataset:
Patent JP-H03173610-A (JP)
Title: Method of slicing rod-like work piece into sheets using inner periphery blade saw and inner periphery blade saw using said method
Inventor: HANIFUI MARUKOKU
IPC: B24B27/06
Filed: 1990-02-26
Abstract: PURPOSE: To keep a deviation within a permissible tolerance value by detecting a deviation of the actual position of a saw blade to the target position and compensating for the deviation by a translatory axial relative movement between a workpiece and a clamping device. CONSTITUTION: A silicon rod is advanced radially by a feed device up to the cutting edge, and the cutting-off operation begins. A saw blade, with a cooling lubricant being supplied, works slowly through a workpiece in accordance with the feed movement, and the separated wafer is removed and introduced in an accommodating device. During the cutting-off operation, sensors indicate the deviation of the saw blade from the zero position of the target position, the rotational speed of the rotor is then changed via a computer, in such a way that the clamping-frame movement caused thereby is opposite to the direction of the saw-blade deflection. As a result, no further deviation between actual and target positions can be found within the limits of the measuring accuracy.  This regulating operation is continued in each case until the wafer is cut off and the zero compensating regulation is then carried out again and the next cutting-off operation can start.
Patent JP-H05237945-A (JP)
Title: Manufacture of composite material
Inventor: MATSUKI FUJIHARU
IPC: B29L9/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide a device for manufacturing composite materials for manufacturing efficiently the composite material in the form of a wire rod made of fiber reinforced resin wound on a core material spirally. CONSTITUTION:A cylindrical body 2 having a heating section 1 is rotatably provided, and a delivery section 4 for delivering a wire rod 3 is provided on the cylindrical body 2. A through hole 6 for inserting a core material 5 through the cylindrical body 2 is provided. The core material 5 is inserted in the through hole 6 and a die 7 is provided in a protruding way on the cylindrical body 2. The protruding position of the die 7 is set in a position where the die 7 rotates on the periphery of the core material 5 with the rotation of the cylindrical body 2. A spiral groove 8 through which the wire rod 3 passes is provided in the die 7 and a cooling section 9 is provided around the die 7. A sliding mechanism 10 for making the core material 5 slide is also provided.
Patent JP-2000238542-A (JP)
Title: Engine mount stopper
Inventor: YOSHIDA HIROYUKI
IPC: B60K5/12
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an engine mount stopper which effectively prevents an engine E or vehicle body from being damaged and restrains movement of the engine E at the crash. SOLUTION: In a vehicle provided with an engine secured on the vehicle body via an engine mount 3, an engine mount stopper 1A restricts the forward movement of the engine at the crash. The engine mount stopper 1A is located at the rear with clearances L1, L2, L3 between the engine mount stopper 1A and the engine mount 3. The engine mount stopper 1A is provided with an interference portion 10b that moves together with the engine. The engine mount stopper 1A is characterized by that abutting of the interference portion 10b to the engine mount 3 restricts the forward movement of the engine.
Patent JP-H07227849-A (JP)
Title: Treatment of plastic waste material
Inventor: SEKINO MICHIO
IPC: B29L7/00
Filed: 1994-02-17
Abstract: PURPOSE:To simply obtain a plastic molded product by utilizing a mixture of plastic waste materials. CONSTITUTION:A mixture of two or more kinds of plastic waste materials is ground to obtain ground matter with the max. particle diameter of 3 mm or less and a material containing 50wt.% or more of the ground matter is used as a main raw material. 30wt.% or less of a binder composed.of plastic having an m.p. lower than that of any plastic constituting the main raw material is mixed with 70wt.% or more of the main raw material and the resulting mixture is molded. By this constitution, a plastic molded product having the plastic ground matter dispersed therein without melting all of plastics constituting the main raw material and excellent in design effect is obtained.
Patent JP-H11252826-A (JP)
Title: Uninterruptive power supply
Inventor: TAMURA SHUJI
IPC: H02J3/38
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To conduct automatic switching without previously-confirming the environment of a commercial electric power source by measuring the fluctuating frequency of an AC power source of the commercial power source and the discharging depth of a storage battery, comparing them with a preset discriminating value, and conducting automatic switching between an OFF line system and an ON line system. SOLUTION: When the frequency of voltage failure of a commercial power source 11 in a preset monitoring period is higher than a prescribed reference value, a signal of switching an OFF line system to an ON line system is outputted to an inverter 14 and a power switch 15 from a power switching controller 54. When the frequency of voltage failure of the commercial power source 11 in a preset monitoring period is lower than the reference value, a signal of switching the ON line system to the OFF line system is outputted. It is thus possible to attain lower noise and more energy saving than in a conventional ON line system and conduct automatic switching between ON line and OFF line systems according to the condition of the commercial power source 11, thereby improving generality and reliability.
Patent JP-H02225507-A (JP)
Title: Polymer emulsion
Inventor: WATANABE TADAYOSHI
IPC: C08L33/04
Filed: 1989-02-27
Abstract: PURPOSE:To provide a polymer emulsion which can develop water swellability by reaction with an acid, a salt or a quaternizing agent and is suitable for a coating material or a paper converting agent by mixing a specified acrylic monomer with a crosslinking agent and a copolymerizable vinyl monomer and emulsion-polymerizing the mixture in water. CONSTITUTION:A difficultly water-soluble or insoluble monomer of the formula (wherein R1 is H or CH3; R2 and R3 are each an alkyl of CnH2n+1; n is a positive integer; and A is -O-CH2-or -NH-CH2-CH2-) (e.g. diethylaminoethyl acrylate) is mixed with a crosslinking agent (e.g. N,N'-methylenebisacrylamide) and optionally a copolymerizable vinyl monomer (e.g. styrene). This mixture is emulsion- polymerized in water to produce a polymer emulsion. Although this polymer emulsion does not swell in water as such, it can swollen by absorption of water when reacted with an acid, a salt or a quaternizing agent.
Patent JP-S55135632-A (JP)
Title: Core material for leather product or the like
Inventor: FUKUDA KAZUO
IPC: B29C43/00
Filed: 1979-04-11
Abstract: PURPOSE: To provide a thin, light, highly elastic core material for use in leather products, cloth products, and synthetic resin sheet products for keeping the products in shape by a method wherein a soft foamed resin is compressed, heated, and foamed into a sheet.  
     CONSTITUTION: A foamed resin, for instance, polyvinyl formal, polyvinyl chloride, polyurethane, or the like is pressed by flat-plate dies, rollers, or the like. The resin is preferably impregnated slightly with water, and compressed to a dimension of about 1/10 of the original. Then the compressed resin is heated instantaneously to a temperature of 400W600°C, for example, and formed into a sheet by flat-plate dies, rollers, or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58161266-A (JP)
Title: Matrix type fuel cell
Inventor: WATANABE ATSUO
IPC: H01M8/24
Filed: 1982-03-18
Abstract: PURPOSE:To form a fuel cell having large capacity without increasing an electrode area of a unit cell by forming a frame obtained by cutting off a plurality of cell windows, and constructing a cell unit by accommodating a unit cell in each cell window. CONSTITUTION:A matrix 19 is placed between a fuel electrode body 15 which formes a fuel electrode 14 in a substrate 12 having fuel grooves 11, and an air electrode body 18 which forms an air electrode 17 in a substrate 16 having air grooves 15, to form a unit cell 10. A frame body 20 comprising an upper frame body 21 and a lower frame body 22, opening four cell windows 23 in each of frame bodies is formed. Each of unit cells 10 is accommodated in each of cell windows. The frame body 20 are arranged so that its grooves 24 and 25 coincide with the fuel grooves 11 and the air groove 15. A groove 26 is formed along the window 23 to supply an electrolyte. Therefore, since a plurality of unit cells are arranged on the same surface to form a cell unit, a fuel cell having large capacity is easily constructed.
Patent JP-H03164423-A (JP)
Title: Stabilized synthetic zeolite and its production
Inventor: NAKAJIMA KAZUHIKO
IPC: C01B33/40
Filed: 1990-02-23
Abstract: PURPOSE:To produce stabilized synthetic zeolite without being self-disintegrated due to water by coating the surface of synthetic zeolite with a semipermeable gel using aluminosilicate, etc. CONSTITUTION:Synthetic zeolite is dipped in an aq. acidic soln. contg. >=1 kind of material selected from aluminosilicate, silicic acid, silicate, aluminate and alumina, acid is added to hold the pH of the soln. at a specified value of <= about 7, and dipping is continued until the pH is kept almost constant for about one hour without further addition of acid. At this time, the amt. of the gel forming material is controlled to about 0.001-100wt.% based on the synthetic zeolite, the temp. of the soln. is controlled to about 10-50 deg.C, and the soln. is agitated at about 100-200 r.p.m. The synthetic zeolite and the additive are then brought out of the soln., heated at >= about 100 deg.C for >= about 1 hr and dried to produce synthetic zeolite coated with a semipermeable gel. Consequently, stabilized synthetic zeolite without being self-disintegrated due to water is obtained.
Patent JP-H10240448-A (JP)
Title: Cursor retrieval controlling method
Inventor: TAKAHASHI HISASHI
IPC: G06F3/038
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate to retrieve a small object such as an ion through a pointing device by discriminating an object that is included in a prescribed area and specifying the discriminated object as an object to be retrieved through a cursor. SOLUTION: A current position of a cursor is acquired from a cursor information area 13, and position information is acquired from the cursor information. Next, window information that is currently plotted on a screen is acquired from a window information area 14 and the position information of this window is acquired. Further, it is decided whether the position coordinate of the window exists within the area of a specific range from the position information that is previously acquired, and if it exists within the area, it is registered in a cursor ambient information area 12. A cursor ambient information retrieving part of a retrieval program 11 retrieves windows icons, etc., which exist around a cursor by using the position information of a current cursor and information of an object such as a window and an icon which are plotted on a screen.
Patent JP-S62200931-A (JP)
Title: Control circuit of automatic stereo separation
Inventor: ITO TATSUO
IPC: H04H40/72
Filed: 1986-02-28
Abstract: PURPOSE:To change smoothly the stereo separation of an FM receiver in response to the reception electric field by obtaining a matrix coefficient to obtain an optimum stereo separation. CONSTITUTION:A signal level obtained from an FM receiver is inputted to a control microcomputer and main/sub stereo sound signals (L+T), (L-R) demodulated by the receiver are inputted to a digital signal processor, they are separated into left/right signals L, R by stereo demodulation matrixes L=(L-R).KS0+(L+R).KS1, R=(L-R).KS2+(L+R).KS3, and in such a signal processing, matrix coefficients KS0.KS3 realizing the optimum stereo separation to the signal level are obtained in the microcomputer. That is, in changing the coefficients KS0-KS3 of the stereo demodulation matrixes in the digital signal processor, the stereo separation is changed, then the stereo separation is changed smoothly at the fluctuation of electric field of the FM receiver.
Patent JP-S62200469-A (JP)
Title: System for inputting mosaic element piece signal
Inventor: HASEGAWA HIROSHI
IPC: H04N7/18
Filed: 1986-02-27
Abstract: PURPOSE:To efficiently input a mosaic element piece signal without minding a code of a mosaic element piece, by inputting the signal by keying an element point key in a shape of the mosaic element piece. CONSTITUTION:An element point key array 1 consists of 12 pieces of element point keys A-L of three lines and four rows. In this state, if a mosaic element piece pattern group is selected by a group selecting key 4, an effective key is set by a group selection controlling circuit 5, and if keying is executed in a shape of a desired mosaic element piece from the element point key array 1, a mosaic element piece signal generating circuit 3 generates a signal of its mosaic element piece pattern graphic through a latching circuit 2 and it is sent out to a displaying circuit of the post-stage. That is to say, the group selecting key 4 consists of, for instance, four pieces of keys of a 23 rectangular key, a 22 rectangular key, a 23 diagonally cutting key, and a 22 diagonally cutting key, and the 23 rectangular key is used for inputting a mosaic element piece signal of a rectangular mosaic element piece group which has been constituted of six pieces of squares by using six pieces of element point keys DEGHJK of the element point key array 1 as effective keys.
Patent JP-H02223358-A (JP)
Title: Single-phase induction motor
Inventor: NAKAMURA MITSURU
IPC: H02K17/08
Filed: 1989-02-23
Abstract: PURPOSE:To facilitate the inserting operation of a winding by narrowing the width of the tip of tooth parts positioned between two adjacent coil sides of a main winding constituting adjacent poles. CONSTITUTION:Out of 16 tooth parts 4 positioned between respective slots 2, the width dimension WM of the tip part of four tooth parts 4 positioned between two adjacent coil sides m, m of a main winding M constituting adjacent poles is made smaller than the width dimension Wm of the tip part of other tooth parts 4. Accordingly, the opening width WOM of the opening part 2a of a slot 2 for the main winding M to be stored therein is formed more widely than the opening width Wom of other opening parts 2a. Then, the opening part 2a of the slot 2 for the main winding M to be stored therein becomes sufficiently wide so that the storage operation of the main winding M is facilitated so much. Thus, it is possible to improve the productivity of the storage operation of the main winding while maintaining excellent magnetic characteristics.
Patent JP-H08217028-A (JP)
Title: Diagnostic device for packaging machine
Inventor: YAN PAPIINA
IPC: B65B3/02
Filed: 1995-02-07
Abstract: PURPOSE: To automatically judge, using a simple constitution, whether parts of a packaging machine are normal or not. CONSTITUTION: A diagnostic device for a packaging machine is provided to diagnose whether predetermined parts of a packaging machine for manufacturing a liquid filling container are normally operating or functioning, or not. An acoustic wave sensor for sensing acoustic waves and/or vibration sensors S1-Sn for sensing mechanical vibration, and an acoustic wave-vibration pattern registering means 19 are provided, at predetermined parts to register beforehand in the means 19 acoustic wave level patterns and/or vibration level patterns, which are generated when the parts are normally operating or functioning. Outputs of the sensors S1-Sn are formed into patterns by processing a CPU17 and the patternized acoustic wave level patterns and/or vibration level patterns are compared with the registered patterns to diagnose whether the parts are always normally operating or functioning or not.
Patent JP-H05238647-A (JP)
Title: Filament material tension control device
Inventor: YOKOYAMA YASUO
IPC: B65H59/10
Filed: 1992-02-28
Abstract: PURPOSE:To allow filament material to be provided with appropriate tension by attaching a conductive plate to the face of a magnetic disk, then forming one magnet in such a way as to be adjustable in its position, and providing a spring for energizing a tension bar, connected to the other magnet, in the specified rotating direction. CONSTITUTION:A magnetic disk 21 rotated integrally with a tension pulley 15 is provided, and magnets 24, 28 variable in the magnetic damping force according to the mutual magnetic pole positions are disposed rotatably on both sides of the magnetic disk 21. A conductive plate 29 is then attached to one face or both faces of the magnetic disk 21. One magnet 28 is formed to be adjustable in its position, and a tension bar for guiding filament material 14 spliced to the tension pulley 5 is connected to the other magnet 24 and provided with a spring for energizing the tension bar in the specified rotating direction. The damping force of the tension pulley 15 is thereby set according to the mutual magnetic pole positions of the magnets 24, 28 to provide the filament material 14 with the specified tension, the influence of residual magnetism is removed by the conductor 29 to prevent cogging.
Patent JP-H02222195-A (JP)
Title: Manufacture of multilayer interconnection board burying via hole in footprint
Inventor: KOUKI TSUTOMU
IPC: H05K3/00
Filed: 1989-02-23
Abstract: PURPOSE:To solder a surface mounting component positively by a method wherein a solder resist is applied to a section except a via hole, the via hole is buried with high-temperature solder, the solder resist is removed, paste solder is applied and the surface mounting component is loaded. CONSTITUTION:A solder resist 10 is applied while masking only a via hole 5 in the footprint pattern 2a of a multilayer interconnection board 1. The board 1 is dipped in high-temperature solder, and the hole 5 is buried with high- temperature solder. The resist 10 is removed, paste solder 3a, 3b is applied to footprint patterns 2a, 2b, the soldering electrode terminals 4a, 4b of a surface mounting component 4 are loaded, and the paste solder is melted by a reflow furnace. Accordingly, solder 3a, 3b is welded positively, and reflow into the hole 5 of solder 3a is prevented, thus surely soldering the component 4.
Patent JP-H03246121-A (JP)
Title: Suspension structure of final reduction gear for vehicle
Inventor: HIRANO YOSHINORI
IPC: F16H57/02
Filed: 1990-02-23
Abstract: PURPOSE:To minimize the displacement of a driving shaft by arranging first and second supporting points on the opposite side to the speed-reduction large gear of a speed reduction gear device, and also by arranging third the fourth supporting points on the speed-reduction large gear side so as to bestride the axis of the driving wheel axle respectively, and by setting the supporting rigidity of at least either of the first or the third supporting point so as to have the largest value. CONSTITUTION:A final speed reduction gear 1 for a vehicle is elastically suspended by first, second, third, and fourth supporting points S1 to S4, and also the first and the fourth supporting points S1, S4 are arranged on the front side of the vehicle, and the second and the third supporting points S2, S3 are arranged on the rear side of the vehicle, in such a way that the axis of the driving shaft axle 2 is placed between the supporting points S1, S2 and S3, S4. Bestriding the axis of the driving shaft 2, the first and second supporting points S1, S2 are arranged on the opposite side to the speed reduction large gear 5 of the speed reduction gear device, and the third and fourth supporting points S3, S4 are arranged on the speed reduction large gear side. And the supporting rigidity of at least either of the first or the third supporting point is made to have the largest value out of the supporting rigidity of the first, second, third, and fourth supporting points, so that the displacement (inclination) of the driving shaft 2 can be prevented or reduced.
Patent JP-S59188479-A (JP)
Inventor: PIETORO MUTSUSO
IPC: B41J35/10
Filed: 1984-03-07
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-H10237394-A (JP)
Title: Adhesive type
Inventor: NAKAMURA HIROKI
IPC: C09J7/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive tape which can be easily released from the adhered to which is it stuck without leaving behind the residual tape by providing the tape with one or more string-shaped objects on the adhesive surface in the longitudinal direction. SOLUTION: This adhesive tape 1 is provided with a non-adhesive section 3, which is non-adhesive to an adherend to which the tape 1 is to adhere, on part of the adhesive surface 5. Preferably the non-adhesive section 3 is a string- shaped object stuck to the adhesive surface 5. Preferably, the non-adhesive section 3 formed concave groove on the adhesive surface 5. Preferably two lines of the non-adhesive sections 3 are provided on the adhesive surface 5 in the longitudinal direction. The non-adhesive section 3 makes the adhesive tape easily releasable from the adherend.
Patent JP-H07252877-A (JP)
Title: Submerged pump device
Inventor: ARAKI SHINICHIRO
IPC: E03F5/22
Filed: 1994-03-15
Abstract: PURPOSE:To simplify the shape. and structure of a pump well, facilitate the civil engineering work of the pump well, reduce the construction cost, improve the installation workability of a submerged pump,and drain the supernatant water with the exclusive use submerged pump so that no supernatant water is left even if the supernatant water area is changed by the fluctuation of the water level of the stored water. CONSTITUTION:Pump installation planes 3, 4 having no step are formed at the bottom section of a concrete pump well 2, one submerged pump P1 is installed on the pump installation plane 3, another submerged pump P2 of the same type as one submerged pump P1 is installed on the pump installation plane 4, and an intake pipe 13 rising upward is connected to the intake port 12 of one submerged pump P1. A movable intake pipe 15 provided with a float 14 is liftably fitted to the intake pipe 13, and an intake port 16 opened to the supernatant water level area H of the stored water W is formed on the movable intake pipe 15.
Patent JP-S63208811-A (JP)
Title: Terminal part processing method for optical fiber
Inventor: NAKAYAMA JUNICHI
IPC: G02B6/10
Filed: 1987-02-26
Abstract: PURPOSE:To improve coupling efficiency by removing the coating material of an optical fiber and exposing its clad and its core covered with the clad, placing the exposed part and etching the exposed part in a tapered shape with an etching agent and then machining its tip spherically. CONSTITUTION:The coating material 2 at the end part of the optical fiber 1 is removed to expose the clad 3 and the core 4 covered with the clad 3. Then the exposed part is placed in the etching agent and etched in the taper shape with the etching agent. When the exposed part is put in the etching agent, the part which need not be etched is covered with a protection film 5 made of paraffin, synthetic resin, etc. When the tip is machined spherically, the tip 10 of the exposed part is formed into a spherical shape preferably by performing arc discharging 9 for the exposed part 6 formed in the tapered shape, but the spherical machining can be carried out by a buff polishing method, etc. Consequently, an end part treatment which provides high efficiency in coupling with respective devices is performed.