baber/WOPTO huggingface dataset:
Patent JP-H03214991-A (JP)
Title: Picture display device
Inventor: HIRONAKA NORIHIKO
IPC: H04N5/68
Filed: 1990-01-19
Abstract: PURPOSE:To reduce cost and to decrease a mount area by adopting the constitution such that R, G, B video signals are converted into digital signals by an analog multiplexer so as to decrease the number of A/D converters from three into one while keeping the same function as a conventional function. CONSTITUTION:An electron beam is generated for each of plural areas of a pattern on a screen divided vertically and plural lines are displayed while deflecting each electron beam in the vertical direction for each area to display a television picture as a whole as the display device, and a luminance signal subjected to color demodulation and synthesized R, G, B video signals are fed to an analog multiplexer 51, in which the signals are multiplexed analogically in the timing of R, G, B switching signals. The analogically multiplexed signal is fed to an A/D converter 52 and multiplexed digital R, G, B video signals in the timing of the sampling signal of the A/D converter 52 are given to sample-and-hold circuits 31a-31n.
Patent JP-2000213132-A (JP)
Title: Stair used for temporary construction in common
Inventor: NAKAMOTO SUKEMASA
IPC: E04G27/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a stain used for temporary construction in common at a low cost, easily level the surface horizontally, and dispense with special curing, which can be easily projected horizontally and does not cause any stamping sound. SOLUTION: This temporary construction used for stairs is constituted of substrate members 2a respectively mounted on horizontal surface 1a and 1a formed in tiers notched in the shape of a sawtooth in advance on the upper parts of a pair of parallel side panels 1 and 1 arranged in an inclined state and firmly fixed as tread sections of temporary stairs in a useable manner, facing members 2b overlapped on the upper surfaces of the substrate members 2a when the stairs are installed to fix and risers 6 repectively fixed to vertical surfaces 1c and 1c formed in tiers notched in the shape of a sawtooth when the stairs are installed in the same way.
Patent JP-S62185014-A (JP)
Title: Composite blended drug
Inventor: KUMARESH NANDI
IPC: A61K31/52
Filed: 1987-01-22
Abstract: A pharmaceutical combination preparation and method for the treatment of circulatory disturbances comprising a dihydropyridine of the formula   <IMAGE>   in which -R1, is a CH3-O-CH2-CH2- or CH3 group; R2 is a   <IMAGE>  or CH3-CH2- group; R3 is 4, NO2 or CL; and R2 is NO2, H or CL; and pharmaceutically suitable salts thereof; as active substance A and Pentoxifylline as active substance B, the quantity ratios of A:B being from about 1:150 to about 1:2.
Patent JP-S61169354-A (JP)
Title: Emergency locking device of safety belt winding device
Inventor: KASAI KENZO
IPC: B60R22/38
Filed: 1985-01-23
Abstract: PURPOSE:To operate the lock of a safety belt sensitively and reliably by dividing a detection mechanism activating a locking claw under emergency into two steps. CONSTITUTION:When a safety belt is extracted at the predetermined acceleration or more, a ratchet wheel 48 gets the predetermined angular acceleration or more, an inertial claw 53 is rotated centering a pin 52 to be engaged with an activating claw 66. When a shaft 3, i.e., an activating ratchet wheel 48 tends to further rotate under this condition, the activating claw 66 absorbs the approach in response to the movement of the inertial claw 53 while moving in parallel with a transmission claw 39. Simultaneously, the inclination of the activating claw 66 is changed, and the transmission claw 39 is rotated centering a pin 37. Then, the tip section of the transmission claw 39 is engaged with the activating ratchet wheel 48. A locking claw 26 is inclined against the force of a release spring 40, and its center action section 43 is engaged with locking ratchet wheels 7a, 7b. Accordingly, the safety belt is prevented from being extracted.
Patent JP-S57125914-A (JP)
Title: Optical fiber connector
Inventor: NAGASAWA SHINJI
IPC: G02B6/36
Filed: 1981-01-30
Abstract: PURPOSE:To perform stable connection with ease and high accuracy by providing a pair of plugs utilizing arranging bodies consisting of cylindrical glass columns and a sleeve for fitting. CONSTITUTION:A plug 16 wherein a bare fiber part of an optical fiber core is inserted and fixed into the clearance of a delta shape at the center of an arranging body 19 made by bringing three pieces of cylindrical glass columns 18 in tight contact with each other and melt-sticking the same along their tangents and this is fixed by means of a fixing member 21 and a plug 16' of the same construction as that thereof are provided. A fitting sleeve 17 is disposed with an arranging body 25 consisting of 3 piesces of disposing members 23 and 3 sets of 2 pieces of circular glass columns 24 on the inside surface of a split cylindrical pipe 22, and when the plugs 16, 16' are connected, three pieces of the bodies 18, 18' and 3 sets of the bodies 25 contact tangentially. Thereby, the simple, highly accurate and stable connection is accomplished.
Patent JP-H09202421-A (JP)
Title: Belt driving device
Inventor: KITAMURA SHIGEHARU
IPC: B65G23/14
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a conveyor belt made of carbon, which conveys, for example, green compacts in a sintering furnace, and enhance the durability. SOLUTION: A belt driving device 15 is constituted to put the second conveyor belt 8 between a pair of upper and lower crawler belts 20, 21 under pressure, and to allow the second conveyor belt 8 to travel together with the upper cralwer belt by driving the cralwer belt 20 to ravel. In this case, the second roller 12 close to the crawler belt in the direction in which tensile force is produced in the second conveyor belt 8 by the crawler belt 20, is rotatively driven in synchronization with the driving of the crawler belt 20 to weaken the tensile force produced in the second conveyor belt 8 between the caterpillar belt 20 and the second roller 12, and to reduce load.
Patent JP-S57127405-A (JP)
Title: Method for recovering halogenated hydrocarbon solvent
Inventor: KOIKE INOKICHI
IPC: B01D3/00
Filed: 1981-01-30
Abstract: PURPOSE: To improve the recovery rate of halogenated hydrocarbon solvents from waste liquid by performing vacuum distillation with an ejector with said solvents as working fluid then switching this to vacuum distillation with an ejector using water as working fluid.  
     CONSTITUTION: Waste liquid of halogenated hydrocarbon solvents contg. fats or oils is put through a lead-in port 2 into an oven 1, where it is heated with a heater 5; at the same time, with the same solvents in a receiving tank 3 as working fluid, a pump 4 is operated to feed the solvents forcibly in an arrow 6 direction and to pass the same through an ejector 7, thereby evacuating the inside of the ejector and sucking the solvents evaporated in the oven 1. The solvents are fed into the tank 3, where they are cooled with a cooler 17a. Upon completion of this recovery operation, a pump 11 is operated to suck the solvents remaining in the vessel 1 with a water ejector 12, so that they are dropped together with water into a water tank 10. Since the inside of the tank 10 is partitioned with a metallic screen 9 and the moving speed of the water is made low, the water and the solvents separate and the solvents are removed through a take-out port 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08199371-A (JP)
Title: Oxidation resistant film of titanium-aluminum
Inventor: NISHIMURA KAZUHIKO
IPC: F02B39/00
Filed: 1995-01-27
Abstract: PURPOSE: To increase the oxidation resistance of an TiAl oxidation resistant film under a high temp. condition. CONSTITUTION: A coating solution is prepared by blending a principal ingredient composed of an aluminum alkoxide and a crystalline super fine particle of Al2 O3 , a solvent composed of an alcohol and a hydrolysis inhibitor for the aluminum alkoxide and is applied on the surface of TiAl, drying and firing to form a Al2 O3 crystalline film in which the crystalline super fine particles are scattered on the surface of TiAl.
Patent JP-S60156656-A (JP)
Title: Optical resolution of 3-methylglutaranilic acid
Inventor: NOHIRA HIROYUKI
IPC: C07C231/12
Filed: 1984-01-27
Abstract: PURPOSE:To obtain the titled compound in high purity, by treating (+ or -)-3-methylglutaranilic acid with optically active alpha-methylbenzylamine to form diastereomer salts, subjecting them to optical resolution by using difference in solubility. CONSTITUTION:(+ or -)-3-Methylglutaranilic acid is treated with optically active alpha- methylbenzylamine in a solvent such as water, methanol, etc., dissolved under heating, cooled, and slightly soluble salts are separated. They are treated with a mineral acid such as hydrochloric acid, sulfuric acid, nitric acid, etc., decomposed, and isolated optically active 3-methylglutaranilic acid is extracted with an organic solvent such as ether, ethyl acetate, etc. to give the desired substance. USE:Useful as a raw material for preparing an optically active compound having a branched methyl group.
Patent JP-S57125908-A (JP)
Title: Production of optical fiber bundle
Inventor: OKAMURA KOUJI
IPC: C03B37/00
Filed: 1981-01-28
Abstract: PURPOSE:To provide high resolution with accurate configuration by forming a coating  layer thicker than the outside diameter of an optical fiber on said fiber, aligning plural  pieces of such coated optical fibers, and forming these into one body while pressurizing the parts near the end parts in the direction intersecting orthogonally with the long  axis of the fibers and while holding the coating layers partly removed. CONSTITUTION:A coating layer 2 thicker than the outside diameter of an optical fiber made of quartz glass is provided with a synthetic resin or metal on the outside  circumference of an optical fiber 1 consisting of a core 1a for said fiber and a low  refractive index glass layer (clad) on the outside circumference thereof. Plural pieces  of such coated optical fibers are aligned, and while the parts near the end parts thereof  are pressurized in the direction intersecting orthogonally with the long axis direction  of the fibers, the layers 2 are dissolved off. In the case of the synthetic resin layers 2,  they are removed with a solvent for the same and in the case of the metallic layers 2,  they are removed with an aq. soln. of acid or the like. Next, the layers 2 left without dissolution are heated to soften, whereby the end parts formed into one body are  obtained. In this way, the bundle arranged accurately with a large number of the optical fibers in both end parts (a), (b) and suited for image transmission requiring high  resolution and high fidelity is obtained.
Patent JP-S5217687-A (JP)
Title: Structure of electric connector
Inventor: ROBAATO UIRIAMU DONNERII
IPC: H01R12/67
Filed: 1976-02-06
Abstract: 1472343 Two-part coupling; terminals CANNON ELECTRIC (GREAT BRITAIN) Ltd 6 Feb 1975 5071/75 Addition to 1425477 Heading H2E An electrical connector assembly comprises a pair of connector elements (Fig. 7) locked together by latches on one engaging hooks on the other, the element carrying the latches (Fig. 2) comprising two insulating half-shells 3, 4 having slots in which are located a plurality of pairs of jaws 1, 2, made of brass strip which rupture the insulation of and make electrical contact with the corresponding tracks on a multiconductor flat cable 9 when the two half-shells are pressed together, projections 6, 7 on one half-shell fitting recesses 5 and holes (not shown) on the other. The other element (Fig. 6, not shown), carrying the hooks, is similar but has a female electrical contact (16) in place of the male electrical contact 8. The dimensions of the latches and hooks are different on the two sides to prevent inverted connection.
Patent JP-S54105368-A (JP)
Title: Device for adjusting filter cloth tension of filter press
Inventor: TAKATORI TADAHIKO
IPC: B01D25/12
Filed: 1978-02-06
Abstract: PURPOSE: To enable safe operation of a filter press having a wide filtering area by a cheap and simple means, by providing the first and the second filter cloth tension adjusting devices before and behind a filter cloth driving unit.  
     CONSTITUTION: An endless filter cloth 1 runs zigzag successively between filter plates, on many guide rollers and the driving rollers 2 and 3 of a filter cloth driving unit when the filter plates open one another. Dancer rollers 4 and 4' with filter cloth tension adjusting devices A and A' are provided, and the roller 4 is supported rotatably by a dancer roller shaft 5 via a bearing 6. Both ends of the shaft 5 are born by the bearings of carriers 7, which are sliding parts, interlocking devices 17 and 18 which absorb elongation are arranged between a frame which holds the carriers 7, and the shaft 5, and the connecting parts of the carriers 7 are connected with the tension generators 15 and 16 which adjust filter cloth tension. By so doing, safe operation can be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60157778-A (JP)
Title: Head actuator of magnetic disc device
Inventor: MIZOSHITA YOSHIBUMI
IPC: G11B5/55
Filed: 1984-01-25
Abstract: PURPOSE:To make high-precision and high-speed access operations of a magnetic head possible by giving a simple structure, which has a high rigidity and is made very light-weight, to a movable part, which supports a magnetic head function part, as the whole. CONSTITUTION:A carriage body 21 of a head actuator has a plane plate-shaped structure which uses a ceramic material or the like and is provided with punched holes 23, and the carriage body 21 supports directly a movable coil 27, and a bearing for straight movement is provided in the side of a fixed magnetic circuit 31, and therefore, the carriage body 21 has a small-sized structure where the mass is reduced considerably and the rigidity (especially, in the pitching direction) is improved. Consequently, when the carriage body 21 having this constitution and the connected movable coil 27 are guided by a bearing 36 provided in the fixed magnetic circuit 31 and are inserted into the corresponding fixed magnetic circuit 31 to constitute a linear motor between the fixed magnetic circuit 31 and the carriage body 21, the movable including the carriage body 21 is moved straightly in a higher speed than a conventional constitution, and each magnetic head 26 is positioned to a selected track position on a corresponding magnetic disc 37 with a high precision.
Patent JP-H05201652-A (JP)
Title: Liquid damper for elevator
Inventor: TAKIGAWA YUKIHIRO
IPC: B66B7/08
Filed: 1992-01-28
Abstract: PURPOSE:To provide a liquid damper for an elevator which maintains the damper effect similar to that in the installation initial state by installing a cover having the structure for preventing the flow outside a cylinder of the liquid which is caught by the connecting rod of a piston and adheres. CONSTITUTION:A recessed part 24 is formed on a cover 21 which covers so that dust, etc., does not intrude into a cylinder 11. A liquid 13 which is caught by a connecting rod 15 fixed on a piston 14 and flows upward from the cover 21 is allowed to stay in the recessed part 24, and the outside flow-out is prevented, and the liquid is returned into the cylinder 11 from a through-hole 26 in which the connecting rod 15 at the center of the cover 21 is freely inserted.
Patent JP-S59139314-A (JP)
Title: Dentifrice agent
Inventor: INOUE KIYOSHI
IPC: A61K8/00
Filed: 1983-01-31
Abstract: PURPOSE:A dentrifice agent, obtained by adding an incorporating fine particles or grains of a magnetic material with a dentifrice, and dispersing them uniformly therein, and capable of improving the circulation of blood, and having magnetic treating effect on the roots of teeth. CONSTITUTION:A dentrifice agent obtained by incorporating 5-80wt% fine particles or grains of a magnetic material in a dentifrice agent used by coating bristles set into toothbrushes. The above-mentioned particles or grains have the action of both the magnetic material and the tooth powder, apply good magnetic field remarkably to the teeth to improve the circulation of blood and further have magnetic treating effect on the gum and the roots of teeth. The use of the dentrifrice agent with magnetic brushes consisting of bristles of a magnetic material together gives better effect.
Patent JP-S61173086-A (JP)
Title: Finned heat exchanger
Inventor: TANAKA HIROYOSHI
IPC: F28F1/32
Filed: 1985-01-25
Abstract: PURPOSE:To lower the heat resistance of fins and, at the same time, to lower the circulation resistance of an air stream by providing lower-shaped or bridge-shaped slotted ridges opened in the direction of the air stream continuously between heat transfer tubes and at a part of fins between columns, and so constituting that the legs of these slotted ridges connected to the fins have an angle of inclination with respect to the cut side in front or at the rear of the fin. CONSTITUTION:Air flowing from one direction 15 carries out indirect exchange of heat transmitted from a coolant through fins upon passing between fins. Since cut-and- rises 13 are provided from the upstream side to the downstream side, the air flow is divided into two parts, that is, one flowing in the inner part of the cut-and-rise 13 and another flowing in the outer part thereof, and a turbulence is created and, at the same time, the pressure loss is lowered. Further, legs 13a and 13b of the cut-and- rises 13 which are connected to the fin 12 have an inclination with respect to the air stream. Therefore, an interference is produced between the air stream which comes into collision with the legs and another which passes therebetween and a vortex is generated. Mixing of the turbulences due to the slips of these flows and air streams between fins remarkably decreases the heat resistance on the surfaces of fins 12.
Patent JP-H01188354-A (JP)
Title: Font cash control
Inventor: KITAURA SHIGENORI
IPC: B41J2/44
Filed: 1988-01-22
Abstract: PURPOSE:To improve conversion efficiency by storing any appropriate bit map data in a non-volatile subcash memory together with character control information and writing the bit map data and character control information into a font cash memory at the time of turning a power supply ON. CONSTITUTION:In a font cash control system, a subcash memory 18 is provided using a non-volatile memory and any appropriate bit map data is stored in the subcash memory 18 together with character control information. Then when a power supply is turned ON, the bit map data and character control information of the subcash memory 18 are written into a font cash memory 16. When the bit map data is written, the use frequency of characters is detected by a character information control part 24, and the bit map data of frequently used characters is written into the subcash memory 18 from the font cash memory 16 using a system idle time. Thus the number of characters which requires conversion from an out line font to the bit map data is significantly reduced to improve the conversion efficiency widely.
Patent JP-H01190514-A (JP)
Title: Vehicle suspension device
Inventor: MATSUDA SUKEYUKI
IPC: B60G7/02
Filed: 1988-01-22
Abstract: PURPOSE:To enhance the safety upon deceleration and braking by forming a swing arm made of fiber reinforced resin in a curved shape which is convex outward in the vehicle-widthwise direction so as to maintain the turning angle of a wheel constant in the toe-in direction. CONSTITUTION:A suspension device S is composed of an arm member 13 in which a swing arm 11 and a lateral link arm 12 are integrally incorporated with each other, the swing arm 11 supporting at its one end a knuckle 23 disposed inside a brake 22 and connected thereto with the lower end part of an oil damper 24. In this arrangement, the swing arm 11 made of fiber reinforced resin is formed in a curved shape which bulges outward in the vehicle-widthwise direction as it extends rearward of the vehicle. With this arrangement, it is possible to maintain constant the turning angle of the wheel in the toe-in direction due to deformation of the swing arm 11 upon deceleration and braking.
Patent JP-H09202049-A (JP)
Title: Thermal recording material
Inventor: OHASHI MASANORI
IPC: B41M5/333
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal recording material provided less ground fogging and superior heat resistance, light resistance and water resistance of a recording sensitivity and a recording image. SOLUTION: This recording material is constituted so as to provide a recording layer containing a leuco dye and a coloration agent on a support. In this case, 4,4'-cyclohexylydenediphenol and 2-(2'-hydroxy-5'-methylphenyl) benzotriazole are contained in the recording layer. Then, at least one of 1, 1,3-tris(2-methyl-4-hydroxy-5-cyclohexylphenyl)butane or 1-[α-methyl-α-(p- hydroxyphenyl)ethyl]-4-[α',α-bis(p-hydroxyphenyl)ethyl] benzene is contained.
Patent JP-H04271246-A (JP)
Title: Motor
Inventor: TAKEKOSHI YUKINORI
IPC: H02K5/24
Filed: 1991-02-04
Abstract: PURPOSE:To get a motor which prevents the abnormal sound arising from the resonance when the magnetic oscillation frequency occurring from a motor and the peculiar frequency of the equipment incorporated in the motor equals to each other. CONSTITUTION:A bearing 9 and a pressure spring 10 are housed in one of the housing 1 provided at the frame 2 of a motor 18. In the other housing 1, a ring-shaped vibration-proof washer 20 made of rubber is put between the frame 2 and the bearing 9.
Patent JP-S57128013-A (JP)
Title: Manufacture of amorphous magnetic alloy thin plate magnetic core
Inventor: TAKAYAMA MASARU
IPC: B23K26/21
Filed: 1981-01-31
Abstract: PURPOSE:To enable performance of later arbitrary heat treatment of an amorphous magnetic alloy thin plate magnetic core without deteriorating magnetic characteristic by winding an amorphous magnetic alloy thin plate as a magnetic core for various transformers or coils and then securing by a laser welding the wound end of the thin plate. CONSTITUTION:An amorphous magnetic alloy thin plate is first wound. The thin plate is wound in the prescribed number of turns on a winding core or a bobbin via an insulating layer or a coating between the known nonmagnetic alloy thin plates made, for example, of one or more of iron group transition metal elements such as Fe, Co, Ni, etc. and one or more of glassing elements such as Si, B, P, C, etc., and the longitudinal wound end of the wound thin plate is secured by a laser welding. In this manner, the shape of the wound magnetic core is secured, the magnetic core is then subjected to the prescribed heat treatment and then necessary surface treatment, and a wound magnetic core is then formed. According to this method, the shape of the magnetic core can be stably maintained under arbitrary heat treatment condition after securing the shape without deteriorating the magnetic characteristic.