baber/WOPTO huggingface dataset:
Patent JP-H04130967-A (JP)
Title: Method for processing wiring
Inventor: TAKANO MIDORI
IPC: G06F17/50
Filed: 1990-09-21
Abstract: PURPOSE:To shorten a searching time in route search connecting many points by continuing the propagation of wave fronts of terminals whose routes has not been determined yet even when one route has been determined, and repeating the route search. CONSTITUTION:The propagation of wave fronts (a) to (e) is simultaneously started from all points Pa to Pe whose routes are to be found out. When the propagation of the wave fronts is extended, the wave fronts (b), (c) started from the points Pb, Pc collide with each other. Thereby, a route 1 connecting the points Pb, Pc is formed. When the route 1 is formed, the propagation of the wave fronts (b), (c) is aborted. Since the propagation of the wave fronts (a), (d), (e) from the points Pa, Pd, Pe whose routes are not determined yet are not aborted, their propagation is continued until a route 3 for the points Pa, Pd, Pe is found out. When the route 3 is found out, the propagation of the wave front (a) is aborted. The propagation of the wave fronts (d), (e) from the points Pd, Pe and the formation of their routes are similarly repeated until all the points are connected through the routes and a route 5 is finally found out.
Patent JP-H0676277-A (JP)
Title: Magnetic card
Inventor: KABAMOTO HIROAKI
IPC: B42D15/10
Filed: 1992-08-27
Abstract: PURPOSE:To contrive writing and readout in a noncontact state by forming a sheetlike magnetic recording layer capable of perpendicular magnetic recording obtd. by kneading a thermoplastic resin with magnetic powder and molding the kneaded material into a sheet shape. CONSTITUTION:This magnetic bard is composed of transparent protective layers 1, 7 each made of a transparent plastic film, printed layers 2, 6 using printing ink, hiding layers 3, 5 of a thermoplastic resin colored with an opaque pigment and a magnetic recording layer 4 capable of perpendicular magnetic recording. The magnetic recording layer 4 is formed by kneading a thermoplastic resin with magnetic powder and molding the kneaded material into a sheet shape. Polyvinyl chloride is optimum for use as the thermoplastic resin. Barium ferrite having <=1mum particle diameter and easy to disperse is generally used as the magnetic powder. The proper thickness of the recording layer 4 is 0.1-0.6mm and the proper weight ratio between the thermoplastic resin and the magnetic powder is 40:60.
Patent JP-H1098239-A (JP)
Title: Laser beam splitter and free electron laser device using it
Inventor: TOMIMASU TAKIO
IPC: H01S3/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To enlarge a range of uses for various purposes by generating laser beam of different wavelengths in a free electron laser(FEL), converging and distributing laser beam, split by a laser beam splitter simultaneously and enabling a plurality of kinds of laser beam to be used in the wide wavelength region. SOLUTION: An FEL device consists of an electron accelerator 1, an undulator 4, and an optical resonator formed of reflection mirrors 7, 7. A silver coat 7b is applied to a reflecting surface of the reflecting mirrors 7, 7. Thereby, not only a fundamental wave but also higher harmonic components are amplified, which are acquired from a small hole 7a to an outside and split for each wavelength in deflecting mirrors 11a, 11b, 11c in a laser beam splitter 10. The respective split laser beams are converged by converging lenses 12a, 12b, 12c, until a spot diameter becomes close to each wavelength.
Patent JP-H07100540-A (JP)
Title: Die changing device of press brake
Inventor: YAMAZAKI SHIGETO
IPC: B21D37/04
Filed: 1993-10-06
Abstract: PURPOSE:To easily change a die of necessary length for folding a work. CONSTITUTION:In a press brake where a work 5 is folded between an upper die 12 mounted on a ram 8 which is movable in the vertical direction and a lower die 15 fixed to the side of a table 1a. the upper die 12 consists of a plurality of standard upper dies 121, at least one upper die 122 for positioning, and an upper die 123 for dimensioning, and these upper dies 121-123 are mounted on an upper clamper 13 provided to the lower part of the ram 8 in a movable manner in the right-to-left direction. The ram 8 is provided with an upper right- to-left moving mechanism 10 to move the required number of standard upper dies 121 in the right-to-left direction, and an upper movable mchanism 11 for positioning which moves the upper die 122 for positioning in the right-to-left direction, and the upper die 123 for dimesioning is made changeable by a robot body 2 to be used for carrying in/out and holding the work 5, facilitating the change of the die of the required length for the folding operation.
Patent JP-H0988254-A (JP)
Title: Waterproof sheet fixture
Inventor: SAWANISHI RYOZO
IPC: E04D5/14
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To facilitate operation by installing a positional-displacement preventive mechanism being freely fitted between a holding-down member holding down and fixing a waterproof sheet arranged on a building frame and a waterproof cover member and preventing positional displacement along the surface direction. SOLUTION: A waterproof sheet 2 is arranged onto a roof slab 1, and the waterproof sheet 2 is held down and fixed by a fixture 3 consisting of a discoidal metallic plate member 5 covered with polyvinyl chloride and a screw 6 detachably fastened onto the slab 1. The upper section of the plate member 5 mounted at a fixed place X is covered with a waterproof cover member 4 composed of a circular tabular body being a size larger than the plate member 5 and made of a synthetic resin, and the bonding sections 4a, 4b of the waterproof cover member 4 are bonded. The projecting sections 8 of the waterproof cover member 4 are fitted into the recessed sections 7 of the plate member 5, and the waterproof cover member 4 is positioned on a concentric section to the plate member 5. Accordingly, positioning is facilitated, and lateral displacement can be prevented at the time of bonding.
Patent JP-H0988493-A (JP)
Title: Coupling device
Inventor: MUKONO KATSUHIKO
IPC: E21D11/08
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To enable speed increase and simplification of a coupling operation and, at the same time, to improve the earthquake resistance of a coupled part. SOLUTION: A practically tubular projection main body 3 provided for a first member A to be coupled and a recession main body 4 provided for a second member B to be coupled can be coupled by insertion. The diameter of the projection main body 3 can be enlarged with fitting-in of a core member 10 provided in the fore end part thereof, while the recession main body 4 is provided with a pressing part 19 pressing in the core member 10 when the projection main body 3 is inserted and with a slip-off checking part N checking slip-off of the projection main body 3 of which the diameter is enlarged. In a coupling device thus constructed, a slip-off checking member 13 in which the projection main body 3 is fitted so that the slip-off thereof can be checked is provided in the slip-off checking part N separately from the recession main body 4.  Between the slip-off checking member 13 and the recession main body 4, a rotation holding mechanism H which holds the slip-off checking member 13 fitted therein rotatably in relation to the recession main body 4 is provided.
Patent JP-H01123833-A (JP)
Title: Purification of crude polyorganophosphazene obtained by co-substitution of polydichlorophosphazene
Inventor: BUIRA KAPURANNU
IPC: C08G79/02
Filed: 1988-10-04
Abstract: PURPOSE: To purify crude polyorganophosphazene without the need of the reactor of large capacity by executing a process for removing solvent in the synthetic medium of polyorganophosphazene and a process for cleaning the synthetic medium after the removal with a substance which is the nonsolvent for polymer and can be mixed with the other substance in the medium in the same device.  
     CONSTITUTION: In the method for purifying crude polyorganophosphazene elastomer constituted of a medium containing polyorganophosphazene obtained by cosubstituting polydichlorophosphazene by using nucleophilic reagent, solvent for cosubstitution reaction, excess nucleophilic reagent and/or product of neutralization and, when present, alkali metal salts generated by neutralization, the process for removing solvent existing in the synthetic medium of polyorganophosphazene (example: vacuum distillation process) and the process for cleaning the synthetic medium obtained after the removal by using liquid (example: methanol and the like) that is the nonsolvent of polyorganophosphazene and can be mixed with the other substance existing in the medium are executed in the same device. Thus, purification is inexpensively realized without the need of the reaction vessel of large capacity. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03124769-A (JP)
Title: Manufacture of thermoplastic resin film
Inventor: ILENDA CASMIR S
IPC: C08L23/00
Filed: 1989-09-28
Abstract: PURPOSE: To prepare a thermoplastic resin film having uniform thickness and width and less drawdown by subjecting a thermoplastic resin composition obtained by mixing a specific graft copolymer with a thermoplastic base resin to a specific processing.  
     CONSTITUTION: In preparing a thermoplastic resin film by film blowing, casting or monomaxial or biaxial stretching of a thermoplatic resin composition, the thermoplatic resin composition comprises a thermoplastic base resin and about 0.1-10 wt.% (based on the total weight of the resin composition) graft copolymer having a polyolefin backbone and a methacrylate chain polymer linked with the backbone by covalent bonding, the methacrylate chain polymer derived from at least about 80% methacrylic acid ester monomer of the formula (wherein R is a alkyl, aryl, alkaryl) and less than about 20% acrylic or styrene monomer and the methacrylic chain polymer having a wt. average mol.wt. of more than about 20,000 and being rendered present at its wt. ratio to the backbone of about 1:9 to 4:1. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S62111707-A (JP)
Title: Manufacture of illumination display part
Inventor: MISHIMA MASATO
IPC: B29C39/10
Filed: 1985-11-11
Abstract: PURPOSE:To form a transparent lens in a short period of time without necessitating skill with facilities whose space is small, by forming the transparent lens of a rubber-like elastic material within a light transmitting aperture of a display part of an illumination display board by making use of centrifugal force. CONSTITUTION:The backside 3a of a light transmitting aperture 1 which is the illumination display part of an illumination display board 3 is sealed 2 so that a transparent or semi-transparent rubber-like elastic material 5 does not flow out. The illumination display board 3 is fixed to a rotary arm 4 so that the surface 3b of a display aperture of the board 3 is rotated by facing inward and the transparent or semi-transparent rubber-like elastic material 5 is mounted on the surface of the same. Then the rotary arm 4 is rotated and the material 5 is streamed into the light transmitting aperture 1 of the illumination display part by centrifugal force. Then the rotary arm, 4 is stopped and a transparent lens is formed within the light transmission aperture by curing the material 5 at the normal temperature.
Patent JP-H1076838-A (JP)
Title: Air conditioner for vehicle
Inventor: UEDA KATSUMI
IPC: B60H1/32
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that is capable of achieving the promotion of sharp miniaturization and lightweightiness in the whole system as maintaining its excellent heat-exchange performance. SOLUTION: In this vehicle air conditioner that is provided with at least a blower 2 and an evaporator 3, having them installed in the flowing direction of air in this order, the evaporator 3 is composed of a multitubular heat exchanger having a passage expanded part 5 expanding a passage in the air flowing direction in the inner part of a body, and an air inflow surface 4 of this multitubular heat exchanger is installed toward a direction crossing with an air duct longitudinal direction of this air conditioner 1, while the blower is installed as being directly connected to the air inflow surface 4 of this multitubular heat exchanger substantially.
Patent JP-H08112921-A (JP)
Title: Color thermal printer
Inventor: NAGATA ATSUSHI
IPC: B41J2/32
Filed: 1994-10-17
Abstract: PURPOSE: To shorten the blank length of a color thermal printer while increasing the printing speed by making the integrated quantity of fixing light constant in the feed direction of the color thermal material of the end part of a color thermal recording material. CONSTITUTION: A rear end sensor 41 detecting the rear end of a recording material 12 is provided between a thermal head 18 and a second feed roller pair 22. The rear end sensor 41 is constituted of a floodlight projector 41a and a photodetector 41b and the detection signal from the photodetector 41b is sent to a controller 40. The thermal recording and fixing of an yellow image are performed up to the rear end in the forward direction of a color thermal recording material 12 and the rear end of the color thermal recording material 12 is detected by the rear end sensor 41 and, after a definite time is elapsed from this detection, the rotation of a feed motor 9 is stopped. As a result, the rear end of the color thermal recording material 12 is nipped at the position close to the second feed roller pair 22 to be stopped.  Thereafter, a reversal motor 38 is rotated to start the reversal of a reversal frame 35.
Patent JP-H0588466-A (JP)
Title: Image forming device having self-recovering system
Inventor: SHIMOMURA YOSHIKI
IPC: G03G15/00
Filed: 1991-09-30
Abstract: PURPOSE:To effectively perform the self-recovery to a failure by use of a case in which recovering work is described. CONSTITUTION:Cases are hierarchically classified according to failure symptoms, failures and classes, and a case suitable to a caused failure is selected to perform recovering work. Application priorities are given to the classes, and when the applicable case is present in plural classes, the application priorities are referred to at need. When the application of the case is successful, the application priority of the class to which the case belongs is raised to make this class easy to apply. When the failure can not be recovered by the case application, the work is inferred by qualitative inference to recover the failure. When it is successful, the inferred work is registered as the case of a new class. When a plurality of cases to be applied belong to the same class, only one representative case is applied to raise the success ratio of case application.
Patent JP-H03112181-A (JP)
Title: Turbo floor for laser and laser oscillation device using it
Inventor: KOYAMA NARIAKI
IPC: H01S3/097
Filed: 1989-09-27
Abstract: PURPOSE:To shut off heat build-up with magnetic coupling by torque coupling first and second shafts through the magnetic coupling and arranging a turbo blade on the first shaft while a heat source motor on the second shaft. CONSTITUTION:A shaft 21 and a bearing 5 where a turbo wing 1 is mounted are stored within a housing 11, both sides are sealed by O rings 9 and 10, and they are placed under laser gas. A motor with the shaft 21, the bearings 13 and 14, a rotor 3, and a stator 4 is stored within a housing 12 and it is placed under atmospheric pressure. A water-cooling pipe 15 is provided around the stator 4. With magnetic coupling, a magnetic pole 16 is rotated according to the revolution of a cylindrical yoke 17 and rotary torque is transmitted from the axis 22 to an axis 21. An insulator barrier 18 is provided between the magnetic pole and a yoke and laser gas is airtightly sealed. Heat build-up at the rotor 3 is not transmitted to bearings 5 and 6, thus cooling the axis 22 which is heated by the rotor 3. Also, the axis 21 is not affected by the influence of heat build-up due to eddy current. With this configuration, a turbo blower which does not require replacement of grease, etc., can be obtained.
Patent JP-H06101009-A (JP)
Title: Manufacture of galvannealed steel sheet excellent in plating adhesion and press formability
Inventor: FUJIBAYASHI NOBUE
IPC: C23C2/28
Filed: 1992-09-21
Abstract: PURPOSE:To provide a uniform alloying speed by effectively suppressing the reactivity of Ti-added steel with the molten zinc and to minimize the generation of GAMMA phase to inhibit the plating adhesion in the alloying treatment process. CONSTITUTION:The ultra low-carbon steel having a composition consisting of, by weight, <0.01% C, >=0.01% Ti, and 0.0004-0.002% B, and satisfying the inequalities of 0<=(Tiwt.%)-(48/12) (Cwt.%)-(48/14) (Nwt.%)-(32/48) (Swt.%)<=0.05 is hot-rolled at the hot-rolling finishing temperature of >=820 deg.C and <=880 deg.C. After pickling and descaling, the cold rolling is executed at the draft of <=65%, and the recrystallization annealing is executed at the temperature of <=500 deg.C by the continuous galvanizing equipment and the hot dipping is executed by immersing the sheet in the galvanizing bath containing >=0.1wt.% and <=0.18wt.% Al for <=3 seconds. Then, the galvanizing is executed by re-heating at the temperature of >=450 deg.C and <=530 deg.C, and the galvanized layer is substantially Zn-Fe alloyed.
Patent JP-H1094514-A (JP)
Title: Bending tube for endoscope
Inventor: KOGURE SHIGEO
IPC: G02B23/24
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To keep a rivet from sticking out inside or outside a bending tube while decreasing the working and assembling man hour by reducing the number of parts. SOLUTION: A flexible part 50 is made up of an opening part 42 formed slender and in a U shape facing a pipe made of a resin in the circumferential direction thereof and an elastically deforming part 43 formed between open end parts with the formation of the opening part 42. The flexible part 50 is forced in a plurality of sets continuously in the longitudinal direction of the pipe while the positions between the elastically deforming parts 43 formed at the respective flexible parts 50 adjacent to each other in the direction of the long axis of the pipe are shifted by 90⊥ in the circumferential direction thereof. Moreover, a wire receptacle through which a wire is inserted and operated to bend is disposed on the inner circumferential surface of the pipe. The whole of the bending tube 41 is integrally molded by an injection molding method.
Patent JP-S63106507-A (JP)
Title: Method and apparatus for recognizing object
Inventor: UNO SHINICHI
IPC: G01B11/24
Filed: 1986-10-24
Abstract: PURPOSE:To recognize only necessary image information and to detect an object with high accuracy and high efficiency, by picking up the same region of the object to be recognized while the wavelength spectrum of reflected light is changed and operating the differences between the wavelengths and intensities of the reflected lights from the object to be recognized on the same coordinates with respect to a plurality of image informations being picked up. CONSTITUTION:A wiring pattern 2 is formed on a substrate 1 to be inspected and circuit parts 3a-3d are mounted to the predetermined parts of the substrate 1. An optical filter part 6 is provided to the front surface of the image pickup camera 5 arranged on the substrate 1 to be used as a wavelength region changing means. The image information of a predetermined region picked up by the camera 5 through the filter part 6 is converted by an A/D converter circuit 7 to be respectively stored in image memories 8a, 8b. The image informations from the memories 8a, 8b are operationally processed as the image signals on the same coordinates at every wavelength region by an operation circuit 9. The processing result of the circuit 9 is applied to a control circuit 11 and the filter of the filter part 6 is changed over by the control circuit 11 to separately pick up the image of the reflected light from the predetermined wavelength region.
Patent JP-S63107973-A (JP)
Title: Production of 2-(2-thienyl)ethylamine
Inventor: YAMANOUCHI TAKENAGA
IPC: C07D333/20
Filed: 1986-10-24
Abstract: PURPOSE:To produce the titled compound useful as a synthetic intermediate for chemical and pharmaceutical industries, in high yield and safety on an industrial scale, by reducing 2-thiopheneacetonitrile in an acidic dimethyl sulfoxide using NaBH4 as a reducing agent. CONSTITUTION:The objective compound of formula II can be produced by mixing 2-thiopheneacetonitrile of formula I with NaBH4 at a molar ratio of 1 to 1-10, dripping the mixture for 0.5-1hr into an acidic dimethyl sulfoxide added with 1-15mol (based on 1mol of the compound of formula I) of methanesulfonic acid, ethanesulfonic acid, benzenesulfonic acid or p- toluenesulfonic acid to adjust the pH of the dimethyl sulfoxide and heating the obtained mixture at 50-100 deg.C for 1-3hr to effect the reduction of the compound of formula I. Safely handleable NaBH4 can be used as the reducing agent and the objective compound can be easily separated by conventional purification procedure since the compound is a basic substance.
Patent JP-H0971238-A (JP)
Title: Hydraulic pressure controller in brake device for vehicle
Inventor: USAMI KOJI
IPC: B60T15/36
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To install a hydraulic controller to a vehicle not loading such a device additionally, by forming a pressure chamber, a small bore intermediate chamber, and an expansion diameter chamber continuously, penetrating the escap holes on the bottom surface wall of the pressure chamber to the escape groove on the inner peripheral wall surface of the intermediate chamber, and providing a relay passage to communicate the pressure chamber and a hydraulic piping on the upper surface wall of the pressure chamber. SOLUTION: By a quick braking, an excessive hydraulic pressure is operated to the space 37 at the upper part of the first valve body 29, the oil stay space 44 of the second valve body 42, and escape holes 47, 47a..., a spring 51 and a high pressure gas are contracted, and the first, the second, and the third valve bodies 29, 42, and 48 are pressed downward against the pressures.  And the escape holes 45 and 45a at the upper side of the second valve body 42 are communicated to the escape groove 16 of an intermediate chamber 5, the brake oil in the through hole 30 of the first valve body 29 is delivered in a pressure chamber 4, and furthermore, the escape holes 47, 47a... at the lower side of the second valve body 42 are communicated to an expansion diameter chamber at the upper side of the third valve body 48, the brake oil in the oil stay space 44 at the bottom side of an inserting hole 43 is delivered to a retreat pressure reduction space through the escape holes 47, 47a..., and the retreat space is increased by those operations, so as to prevent the locking of wheels.
Patent JP-H03116418-A (JP)
Title: Information recorder
Inventor: YOKOTA MASAFUMI
IPC: G11B7/00
Filed: 1989-09-29
Abstract: PURPOSE:To prevent information which is already recorded from being destroyed accidentally by stopping the emission of a recording light beam with a control signal based upon the detection result of a 1st or 2nd detecting means. CONSTITUTION:The output of an optical detector 21 is supplied to binarization circuits 26 and 27 through an amplifier 25. A decision level 28 is set to detect bits which are already recorded and a decision level 29 is set as a signal which has a level lower than the level of a reflected light signal for recording in an unrecorded area and higher than the level of a reflected light signal for recording in a recorded area to perform binarization. During recording, the emission of the recording light beam from a light output means 16 is stopped with the control signal S3 based upon the detection result of the 1st or 2nd detecting means 26 or 27. Consequently, accidental double recording is securely detected during recording and the information which is already recorded is prevented from being destroyed accidentally.