baber/WOPTO huggingface dataset:
Patent JP-S62291554-A (JP)
Title: Detection of frost
Inventor: SAKAMOTO MASARU
IPC: G01W1/10
Filed: 1986-06-11
Abstract: PURPOSE:To accurately foresee the point of time when frost is generated and to prevent the generation of frost, by using a frost sensor having a detection part coated with a resin and measuring humidity at low temp. to detect the vicinity of a frost point. CONSTITUTION:A frost sensor measures humidity at low temp. to detect the vicinity of a frost point and further prevents the generation of frost on the surface of glass. A relational straight line relating to the humidity at low temp. and electric resistance is preliminarily formed on a graph and the frost sensor is provided to a frost generating area and measures electric resistance to determine a frost point. The generation of frost is prevented by a method for providing a structure knowing said frost point to close the switch of the heating device mounted in the vicinity of the frost generating area. As the heating device, a means for melting the frost on the surface of glass, for example, by a method for providing a heat wire or sending hot air is employed. By this method, the point of time when frost is generated is foreseen accurately and the generation of frost can be prevented.
Patent JP-H11327254-A (JP)
Title: Image forming device
Inventor: KASAMATSU TORU
IPC: G03G15/01
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which obtains a good quality image while restraining wasteful consumption of toner of the utmost by carrying out a positional deviation detection operation according to the state of the device. SOLUTION: When detecting the depression of a copy start key ('Y' in step S10), a device carries out positional deviation calculation 1 in which resist marks for each of colors are formed on three positions of this side, the center part and the inner part on a transfer belt (step S11) and returns. When the copy start key is depressed one-side consecutive copying is started ('N' in step S10 and 'Y' in step S12) and the number of copy sheets counted by a copy counter reaches a specific number of sheets P, the device carries out positional deviation calculation 2 in which resist marks for each of colors are formed on two positions of this side, and the inner part of the transfer belt ('Y' in step S13 and S14). After the positional deviation calculation 2 is carried out, the device clears the copy counter (step S15) and returns.  On the other hand, when the number of copies is less than sheets P ('N' in step S13), the device returns as it is.
Patent JP-S63298244-A (JP)
Title: Instant photographic device
Inventor: SETO TAKASHI
IPC: G03B17/50
Filed: 1987-05-29
Abstract: PURPOSE:To easily cut a photosensitive film to appropriate length by providing a cutting device for cutting the cutting length of one sheet of photosensitive film to length in which an image is formed, and to a length which has added length in which a developer squeezed out of a pod spreads to prescribed image with, and the length of a containing part for containing a surplus developer. CONSTITUTION:In an instant photograph of a peel/apart system of a constitution for cutting one sheet each from a rolled photosensitive member 64, this device is provided with cutting devices 20a, 20b for cutting the cutting length of one sheet of photosensitive member 64 to length L in which an image is formed, and to length which has added length C in which a developer squeezed out of a pod 10 by a developing roller 30 spreads to prescribed image width, and the length D of a containing part 13 for containing a surplus developer, provided on a receiving member 71. In such a way, the photosensitive film 64 can be cut easily to suitable length for forming an image.
Patent JP-S5836629-A (JP)
Title: Controlling method for concentration of pulp in underwater granulation
Inventor: NAKAMURA YOUICHI
IPC: B01J2/10
Filed: 1981-08-28
Abstract: PURPOSE:To produce granulated coal of good quality continuously in a large amt. by passing the pulp produced by adding binder to coal and water pulp sucessively through plural serial agitating tanks, and repeating feeding of water properly thereby increasing the concn. of the pulp in the downstream side tanks successively. CONSTITUTION:Coal and water pulp 1 are transferred through a pulp preparing tank 2 into the 1st granulating tank 3, and a binder 4 is added in the tank 3 to start granulation. Thereafter, the pulp is passed through the 2nd granulating tank 5, the 3rd granulating tank 4 and the 4th granulating tank 7, and the granulated coal is discharged together with waste water through a discharge port 8. Arrangement is so made that water can be fed into the tanks 5, 6, 7 through water feed pipes 9, 10, 11 at this time. The water is fed intermittently so as to repeat the self-sinking phenomenon by the granulation of the coal particles in the pulp 1 and the refloating phenomenon by the water feeding alternately. Therefore, the rate of water feeding and the intervals thereof are set with each of the tanks so as to make the average values of the pump concn. in the downstream side tanks higher successively than the average values of the pulp concn. in the tanks on the upper stream side, whereby the concn. of the pump is controlled.
Patent JP-H06206527-A (JP)
Title: Emergency brake for vehicle
Inventor: MIYAZAKI OSAO
IPC: B60T7/12
Filed: 1992-04-08
Abstract: PURPOSE:To automatically conduct the emergency stop of a vehicle instead of the intentional emergency opposition action of an operator by operating an emergency brake automatically by means of the operation of a distance sensor or a discriminating system when the vehicle approaches an obstacle or the like exceeding a predetermined distance during vehicle travel and collision becomes unavoidable. CONSTITUTION:When a traveling vehicle approaches a confronting vehicle or an obstacle or the like exceeding a predetermined distance and reaches the distance of collision being unavoidable, a distance sensor A1 or a discriminating system A2 is operated, and an emergency brake B is automatically operated, and a controller C reads its signal. On the basis of this, signals to instruct action are outputted to an engine throttle valve drive device 1 and a brake pressure generating device 2, and a throttle valve 3 and a brake 4 are respectively driven, and the vehicle is stopped in emergency. Meanwhile, by the operation of the emergency brake B, an alarm S is alarmed automatically by means of an output signal from the controller C, and to the vehicle inside or outside, the emergency stop of the vehicle is informed.
Patent JP-S61293534-A (JP)
Title: High-velocity rotator
Inventor: MURAKAMI TSUTOMU
IPC: B01D59/20
Filed: 1985-06-21
Abstract: PURPOSE:To obtain a high-velocity rotator having a sound and excellent molecular pump by forming an effective screw groove structure. CONSTITUTION:A high-velocity rotator having a molecular pump excellent in the exhaust effect by constituting a molecular pump capable of exhausting the gaseous atmosphere through an outside periphery of a rotator 6 by means of a molecular pump 9 from the whole range of a constitution part of the screw- shaped grooves 14 which are positioned in the inside surface of the molecular pump 9 set in a part upper than the top end of the rotator 6. As a result, the most effective gas flow path is held by utilizing effectively the end part of the inside surface of the molecular pump 9 as an exhaust flow path for a gas which has the inertia force with the pump action, efficiently conducted through the inside of the screw-shaped grooves 14 and fed from a mantle chamber 10 and thereby the pump action can effectively be maintained. The constitution of an exhaust chamber 11 is made to a effective constitution without constraint because the inside surface of the molecular pump 9 positioned in the part upper than the top end of the rotator 6 is effectively utilized in nearly whole parts as the exhaust path of the exhaust gas.
Patent JP-H04359814-A (JP)
Title: Thin coated electric cable
Inventor: NAKANE TOSHIO
IPC: C08L25/00
Filed: 1991-06-05
Abstract: PURPOSE:To provide coated electric cables which have high flame resistance, excellent mechanical properties, heat resistance, and wear resistance and are able to be thinned and a large number of which are held in a small space at high density. CONSTITUTION:A resin composition of polyvinyl chloride and 10-80wt.% of polyester consisting of tetramethylene terephthalate as a main monomer unit is used as an insulator and the surface of a conductive wire is coated with the insulator. Consequently, a thin coated electric cable having high flame resistance, toughness, wear resistance of flexibility and whose physical properties are scarcely degraded by heating history is obtained.
Patent JP-S63297203-A (JP)
Title: Production of superconductive material
Inventor: FUJITA NOBUHIKO
IPC: H01B12/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain an oxide superconductive material having high superconductive critical temperature and stable superconductive characteristics at a temperature to make electric resistance zero, by heat-treating a raw material oxide containing specific elements alpha, beta and gamma in a ratio to make the composition of the aimed substance in an O2-containing atmosphere. CONSTITUTION:A raw material oxide 3 containing (A) an element alpha (e.g. Ba or Sr) selected from groups IIa and IIIa of the periodic table, (B) an element beta(e.g. Y or La) selected from groups IIa and IIIa and containing the same material as that of the element alpha and (C) an element gamma (e.g. Cn) selected from groups Ib, IIb, IIIb, IVa and VIIIa is collected in such a way that a composition shown by the formula [x=beta/(alpha+beta) atomic ratio, 0.1<=x<=0.9; y and z are 0.4<=y<=3.0 and 1<=z<=5 when (alpha1-xbetax)=1]. Then the raw material oxide 3 is set in a chamber 1, the chamber 1 is evacuated through an exhaust vent 7, O2 is introduced from a gas inlet hole 6 to the chamber, O3 is generated through an electric source 5 and electrodes 2 at 10Torr O3 partial pressure to give an O3-containing atmosphere and the raw material oxide is heat-treated by a heater 4 at 500-1,000 deg.C to give the oxide superconductor shown by the formula.
Patent JP-2000317642-A (JP)
Title: Flash butt welding method for high-carbon steel sheet or steel strip
Inventor: YASUDA MASAMORI
IPC: C22C38/04
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a flash butt welding method for a high-carbon steel sheet or a sheet strip, by which the crack and the rupture of a weld zone can be prevented even when a tempering treatment has been performed without forcedly cooling after welding. SOLUTION: According to a carbon content, a high-carbon steel sheet or a steel strip is partitioned into >=0.30% and <0.50% C, >=0.50% and <0.80% C, and >=0.80% C. For each partition, out of the welding conditions of flash butt welding, while limiting a ratio of an upset quantity to a sheet thickness and a heat input quantity  = (secondary voltage)2 × (flash time)} to a predetermined prescribed range according to an operation actual result, the flash butt welding is performed. By performing a tempering treatment to a joining part and an influence part by welding heat (HAZ) after welding in a temperature range of 600 deg.C to Ac1 transformation point, the HAZ is reduced, and nitride or oxide to be generated from a material to be welded in a flash process, is exhausted from the joining part.
Patent JP-2000317080-A (JP)
Title: Pinball game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To change the shape of a display area and the arrangement place of a unit pattern by permitting the three unit patterns constituting a hit combina tion not to be aligned on a straight line and to be the non-line arrangement one. SOLUTION: A game controller decides the pattern for displaying a judgement result and transmits a command for starting pattern change to a special pattern display device. The patterns are respectively change-displayed and, then, rest- displayed in six pattern frames A-F arranged in a regular triangle shape concerning the display of a special pattern in the device. When the command for starting the pattern change is received, the device starts change display which is exchanged while rotating the patterns in the frames A-F. Thus, the device autonomously executes display so that a complicated display operation is realized in the case of multiple control ROMs and data ROMs. Besides, a 3D system is possible at the time of 64 bits in CPU and a stereoscopic expression is possible by superimposition with a plurality of sprite pictures.
Patent JP-H05301332-A (JP)
Title: Ruby composition processing apparatus
Inventor: ADACHI ATSUSHI
IPC: G06F17/21
Filed: 1992-04-27
Abstract: PURPOSE:To provide a ruby composing processing apparatus generating no defect in the size of a ruby character or a ruby character arranging position and capable of avoiding the lowering of working efficiency. CONSTITUTION:A form determining part 6 determining the size of a ruby character on the basis of the size of a character to be made a ruby and an arrangement determining part 7 analyzing the relation between the number of the characters to be made ruby and that of the ruby characters and determining the arranging position of the ruby character to that of the character to be made ruby are provided.
Patent JP-S5925550-A (JP)
Title: Commutator for small-sized motor and its manufacture
Inventor: MIYAZAKI JIYUNICHI
IPC: H01R43/08
Filed: 1982-07-31
Abstract: PURPOSE:To process each segment piece continuously by forming the segment pieces to a proper shape so that each segment piece can be connected and processed until the commutator is completed from a tabular blank as segments. CONSTITUTION:The commutator consists of an insulating base body A and the segment pieces B. The insulating base body A is formed by a cylinder section 1 and a collar section 2 projected to one side of the cylinder section, radial grooves 4 are formed to the collar section 2, and receiving grooves 5 are formed to the cylinder section 1. With the segment bodies B, the outer circumferential surfaces of the cylinder section 1 of the insulating base body A are covered with them while they are formed by segment plate sections 6, one ends thereof are inserted into receiving grooves 3 on the collar section 2 side, pawl plate sections 7 for connection, which are bent from the inserting ends of the segment plate sections 6, pass through the radial grooves 4 of the collar section 2 and are projected to the outside of the collar section 2, and connecting pawl sections 8, which are bent from the cylinder port sides of the segment plate sections 6 and inserted into the receiving grooves 5 of the end surfaces of the cylinder ports.
Patent JP-S63297728-A (JP)
Title: Engine with mechanical supercharger
Inventor: HITOMI MITSUO
IPC: F02D13/02
Filed: 1987-05-29
Abstract: PURPOSE:To enhance the scavenging effect and improve the combustibility by providing a first suction port having a short overlap open period with respect to an open period of an exhaust port, providing a second suction port having a long overlap open period with respect to the open period of the exhaust port, and inducing the air from both the suction ports under at least a high load. CONSTITUTION:First and second suction ports 3 and 4 are formed to open into a combustion chamber 2 of an engine 1, and are connected to first and second suction passages 6 and 7, respectively. An overlap period between an open period of the second suction port 4 and an open period of exhaust valves 13 is set to be longer than an overlap period between an open period of the first suction port 3 and the open period of the exhaust valves 13, and can be changed according to an engine operational condition. Such change is effected by rotating a worm gear 24 by means of a drive motor 22. A fuel injector 9 is provided in the first suction passage 6 at a upstream position of the suction port 3, and a control valve 10 is provided in the second suction passage 7 at a upstream position of the suction port 4. Both the suction passages 6 and 7 are joined at the upstream side of the fuel injector 9 and the control valve 10 to a suction passage 14. A mechanical supercharger 18 is provided downstream of a throttle valve 15 in the suction passage 14.
Patent JP-H05306464-A (JP)
Title: Photoexcitation chemical vapor growth device
Inventor: ONO TOSHIYUKI
IPC: H01L21/205
Filed: 1992-04-28
Abstract: PURPOSE:To prevent the sticking of the product of cracking of gaseous raw materials on the inner flank of an optical window and the degradation in the quality of the reaction product by the degradation in the light transmittance of the optical window by blowing an inert gas to the inner side of the optical window of the photoexcitation chemical vapor growth device. CONSTITUTION:A substrate holder 7 imposed with a substrate 6 is placed in a vessel evacuated internally by a vacuum pump 8 and the substrate 6 is heated by a holder 7. A plasma mixture composed of, for example, the vapor of Zr(C11 H19O2)4 and O2 is introduced from a nozzle 5 for introducing the gaseous raw materials to blow it on the surface of the substrate 6 and the substrate 6 is irradiated with an excimer laser at 10Hz through the optical window 3 to form the ZrO2 film which is the reaction product of the vapor of the Zr(C11H19O2)4 and the gaseous O2 is formed on the surface of the substrate 6. The inert gas, such as Ar or He, is blown to the inside surface of the optical window 3 from a gas blow hole of a narrow width via an annular groove 1 from an inert gas introducing pipe 4, by which the clouding of the inside surface of the optical window 3 with the product of cracking of the gaseous raw materials is prevented and the high-quality ZrO2 film is stably formed at a specified speed.
Patent JP-H01306545-A (JP)
Title: Carburizing steel for gear excellent in fatigue strength
Inventor: NAKAMURA MORIFUMI
IPC: C22C38/60
Filed: 1988-05-31
Abstract: PURPOSE:To manufacture a gear excellent in fatigue strength by properly regulating respective contents of Mo, V, W, and Cu in the composition of a carburizing steel for gear composed of low alloy steel to allow proper amounts of retained austenite to exist in the surface layer of a gear. CONSTITUTION:At the time of manufacturing a power transmission gear for industrial machinery, etc., a steel which has a composition containing, by weight, 0.10-0.40% C, <0.15% Si, 0.30-2.00% Mn, 0.40-2.00% Cr, 0.30-2.00% Mo, <0.030% P, <0.030% S, <0.10% Cu, <0.0020% O, and at least one kind among <0.010% Ca, <0.10% Te, <0.10% Zr, and <0.10% REM and having the quantitative relations represented by inequality I or a composition further containing 0.03-0.20% V and/or 0.03-1.0% W besides the above components and satisfying the quantitative relations represented by inequality II and in which an aspect ratio l/W between the length (l) and width W of contained sulfide-type inclusions, such as MnS, is regulated to <=5 is used. The prepared gear is subjected to carburizing hardening to allow proper amounts of austenite to remain and to increase residual compressive stress, by which the gear excellent in fatigue strength can be manufactured.
Patent JP-H03731-A (JP)
Title: Preparation of wholly aromatic copolyester
Inventor: SUENAGA YUSAKU
IPC: C08G63/19
Filed: 1989-05-30
Abstract: PURPOSE:To obtain efficiently powdery wholly arom. copolyester by using a simple apparatus by taking out a molten polymer by means of a drum cooler and grinding it after cooling when the wholly arom. copolyester is prepd. by melt-polycondensation. CONSTITUTION:Compd. of formulas I, II and III (wherein R1 and R2 are each H, a lower alkyl, a phenyl, a chlorine or a bromine; X is O, S, SO2, CH2, etc.; m and n are each 0 or 1) and an anhydride (e.g. acetic anhydride) are reacted to perform active esterification. Then, a wholly arom. copolyester is prepd. by melt-polycondensation using the obtd. monomer as a raw material. In this case, a polymerized material 5 in a molten state is introduced into a drum cooler to be rolled into a sheet on the surface of the cooling drum 2 by the action of a pressure roll 1 and an adhering belt 3 and is cooled. Then, it is ground with a grinding machine to obtain a wholly arom. copolyester.
Patent JP-S5758921-A (JP)
Title: Correcting method for gilled tube
Inventor: DOUHARA TADASHI
IPC: B21D3/05
Filed: 1980-09-26
Abstract: PURPOSE: To correct torsion of a tube effectively not to mention bent, by making the dimension of the radius of a caliber and nominal radius of a tube unequal in the outer circumference of a caliber roll through which a tube is passed.  
     CONSTITUTION: A gilled tube 1 that has gilled plates 1b at two positions symmetrically to the center line of a round tube part 1a is passed through rows 2 of caliber rolls arranged alternately facing to one side and other side and corrected. The caliber rolls 3 used here are made basing on the standard dimension of the tube 1 so that the flat parts 31, 31 of collars 3b, 3b are in contact with the upper (lower) part of the plates 1b, 1b with some space at the bottom of groove of the caliber 3a. The center of the round tube 1a coincides with that of the caliber 3a. Weaving of the plate 1b in the direction of width is prevented by increasing the contact part between boundaries 32, 32 of the rolls and bases 1c, 1c of the plates. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0430969-A (JP)
Title: Manufacture of mask for blast engraving
Inventor: KURUMISAWA KUNINOBU
IPC: B32B7/02
Filed: 1990-05-24
Abstract: PURPOSE:To improve engraving accuracy and engraving workability, by taking a monoblock body located on an original film out of an exposer after exposing a resin layer for a fixed time by a parallel light via an original film from a exposing glass side and peeling off a protection film after washing the nonexposed part of the resin layer with a support film being peeled off. CONSTITUTION:A resin layer in a constant thickness is formed with a photosensitive resin 6 being flowed in via a nonadhesive support film 3 onto the original film 2 which is placed on the exposing glass 1 of the exposer inside. Then, the resin layer is flatly pressed from the above of a protection film 7 with the adhesives side of the nonadhesive protection film 7 on whose one face adhesive 4 is coated being placed so as to meet the resin layer side. The monoblock body of the original film 2 above is then taken off from the exposer, after exposing the resin layer 6 for a fixed time by a parallel light via the original film 2 from the exposing glass 1 side and a blast engraving mask is made with the protection film 7 being peeled off, after washing the nonexposed part of the resin layer with the support film 3 being peeled off.
Patent JP-S6069583-A (JP)
Inventor: ROBAATO ANDORIYUU KAABII
IPC: G01V1/38
Filed: 1984-06-29
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-H06325468-A (JP)
Title: Auto-changer for optical disk
Inventor: TANAKA KATSUHIKO
IPC: G11B17/26
Filed: 1993-05-14
Abstract: PURPOSE:To shorten the time required for correcting the direction of optical disks and to rapidly execute disk processing by varying the planes of driving devices perpendicular to the axial center of the optical disks and the place of a storage part perpendicular to the optical axis of the optical disks by about 90 deg.. CONSTITUTION:Insertion parts 11 for insertion of cassettes 1 disposed in the respective driving parts 8a, 8b are arranged in the vertical direction in the case of this automatic changer for optical disks. Consequently, the planes of driving devices 8a, 8b perpendicular to the axial center of the optical disks and the plane of the storage part 7 perpendicular to the optical axis of the optical disks vary by about 90 deg.. The optical disks taken out of the storage part 7 are, therefore, set in the driving devices by rotating the optical disks by 90 deg.. Therefore, by shortening the time required for correcting the direction of the optical disks, the time required for data processing can be shortened.