baber/WOPTO huggingface dataset:
Patent JP-H111375-A (JP)
Title: Metal/carbon fiber composite sliding material
Inventor: MATSUMOTO KENJI
IPC: F16C33/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a sliding material capable of making frictional coefficient small and improving abrasion resistance. SOLUTION: This composite sliding material is obtained by previously compounding a solid lubricating agent to which a metal is previously deposited or plated with carbon short fiber and sintering the compound in inert gas atmosphere. In this time, the length of the carbon short fiber is 0.1-10 mm and the aspect ratio thereof is <200 and the carbon short fiber is used at a volume ratio of 0.1-50% and the strength of the carbon short fiber is lowered to some extend by acid treatment, etc. Thereby, frictional coefficient of the sliding material can be made small and abrasion resistance can be improved.
Patent JP-2000346667-A (JP)
Title: Onboard navigation apparatus
Inventor: OKADE AKINORI
IPC: G01C21/00
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To navigate more appropriately by setting a route to a destination whereby a user can reach the destination in time with a user's desired arrival time and with user's desired middle points taken into account. SOLUTION: When a user inputs points as candidate points where he or she wishes to pass as well as a desired arrival time to a destination, a navigation ECU selects pass points from candidate points and sets a route to the destination to reach the destination in time with the inputted desired arrival time. More specifically, the navigation ECU executes an optimum route decision process to select one candidate point from the inputted candidate points (S200), calculate a new route including the candidate point as the pass point (S110), judge whether or not the user can reach the destination before the desired arrival time (S120), and include the candidate point in the route as the pass point if the user can reach the destination before the time (S130: YES) or not to include the candidate point in the route as the pass point if the user cannot reach before the time (S150).
Patent JP-S5280511-A (JP)
Title: Non-oil supply compressor
Inventor: OOTANI IWAO
IPC: F04B39/06
Filed: 1975-12-27
Abstract: PURPOSE: To certainly cool a bearing or piston by inducting a cooling air to them from outside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5857347-A (JP)
Title: Preparation of alpha-amino acid
Inventor: EGAMI FUJIO
IPC: C07C227/20
Filed: 1981-10-01
Abstract: PURPOSE:To obtain a useful alpha-amino acid through an N-acylamino derivative, by reacting an N-oxalylgylcine (derivative) with an olefinic hydrocarbon, etc.  under irradiation with ultraviolet light, and hydrolyzing the reaction product. CONSTITUTION:N-oxalylglycine or a derivative thereof is reacted with an olefinic hydrocarbon, e.g. ethylene, propylene or butene, acetonitrile, phenol or  alkylaromatic hydrocarbon, e.g. toluene or xylene, under irradiation with ultraviolet light, e.g. ultra-high pressure mercury lamp in the region of 280-330nm  wavelengths, and the reaction product is then hydrolyzed by heating in an  aqueous solution of HCl or H2SO4, etc. under refluxing to give the aimed alpha- amino acid. In the process, the use of about 5-50vol% ketone, e.g. acetone or  methyl ethyl ketone, as a reaction initiator is particularly preferred.
Patent JP-H06255418-A (JP)
Title: Transporting container
Inventor: HERUMIYUUTO GEAHARUTO
IPC: B60P7/13
Filed: 1992-06-16
Abstract: PURPOSE: To directly secure small or medium-size containers to locking members existing on vehicle loading areas for ISO containers and to position in ISO containers or ISO container frames. CONSTITUTION: Only one 23 of two fittings 23, 27 provided at opposite container ends is rigidly mounted whereas the other 27 is foldable between an operative position in which it projects beyond the outer dimension of the container, and a rest position in which it is inside the outer container dimension.
Patent JP-S5858842-A (JP)
Inventor: KIYOZUMI KATSUYUKI
IPC: H04B3/54
Filed: 1981-09-30
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-S5379171-A (JP)
Title: Turning drive oil-pressure circuit of construction machine
Inventor: NANBU MASAHIRO
IPC: E02F9/22
Filed: 1976-12-24
Abstract: PURPOSE: To allow small capacity pump in use and to increase the turning speed by means that pressure oil is accumulated in a spring-supplied cylinder in braking condition and used at starting point. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08123884-A (JP)
Title: Fund demand prediction system for automatic transaction device
Inventor: SHIMOHATA MITSUO
IPC: G06Q40/00
Filed: 1995-05-31
Abstract: PURPOSE: To efficiently operate funds and to reduce the burdens of a manager. CONSTITUTION: A fund demand required in an optional period by an automatic transaction device with which money receiving and paying operations are performed by a user is predicted. A basic prediction parameter part 7 preserves a fund demand component fluctuating depending on fixed basic factors such as dates and days of the week, etc., as a parameter for calculating a fund demand amount. A basic prediction part 6 uses it and calculates the basic prediction amount of the pertinent period. An empirical rule part 9 stores the correction amount of the basic prediction amount corresponding to factors for making the basic prediction amount fluctuate, the factors such as the end of the month and a pay clay, etc., for instance, based on empirical knowledge. An empirical prediction part 8 uses it and corrects the output of the basic prediction part.
Patent JP-H11332662-A (JP)
Title: Shelf with curtain rod
Inventor: MATSUOKA TOSHIO
IPC: A47B47/04
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a shelf with a curtain rod, by which the curtain rod for hanging a curtain is simultaneously fitted at the time of attaching the shelf to the window of a small room such as a bathroom. SOLUTION: The shelf A with the curtain rod is roughly constituted of the curtain rod 10, a shelf main body 20 and hooks 30. The shelf main body 20 is constituted of a shelf plate 22 and attachment plates 24 provided with through-holes 26 which are arranged on the both ends of the plates 22 and where the curtain rod 10 is put-through and is provided with an almost U-shape. Besides, the hooks 30 are constituted of hook main bodies and lock parts. The length of the curtain rod 10 is set to be longer than the interval of the two attachment plates 24 arranged in the shelf plate 22.
Patent JP-S5584032-A (JP)
Title: Magnetic recording substance
Inventor: ISHIZAWA AKIO
IPC: G11B5/712
Filed: 1978-12-21
Abstract: PURPOSE: To obtain a magnetic recording substance which excels in the hardwearing properties and is capable of the high-density recording by forming the magnetic recording layer with the mixture of the magnetic powder with the radical (co)polymer stuck and the isocyanate compound.  
     CONSTITUTION: About 50W95pts.wt. of the magnetic powder (γ-Fe 2 O 3  powder, Co-Ni-Fe alloy powder, erc.) and about 50W5pts.wt. of the radical (co)polymer (2-hydroxyethyl methacrylate, ethyl acrylate,etc.) are scattered into the water with addition of the catalyst (the material generating the acidic sulfite ion) to be polymerized about 1W8 hours. Thus the magnetic powder is obtained with the (co)polymer stuck. Then the mixture of the isocyanate compound such as 2,4-tolylene diisocyanate or the like and the above-mentioned magnetic powder in about 0.5W 30:99.5W70 is kneaded via the solvent to form the magnetic coating material. Such coating is applied on the substrate and then dried to obtain the magnetic recording layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0823146-A (JP)
Title: Metallic base substrate and production of varnish used therefor
Inventor: INADA TEIICHI
IPC: H05K1/03
Filed: 1994-07-08
Abstract: PURPOSE:To provide a method for producing a varnish that is excellent in insulation at a high temperature and high humidity as well as in corrosion resistance during moisture absorbing and a metallic base substrate using the varnish. CONSTITUTION:A varnish consisting of an epoxy resin or maleimido resin is added with an ion absorption inorganic substance or inorganic ion exchanger, and it is stirred and mixed, then it is filtered partly or thoroughly as necessary so as to remove ionic impurities in the resin to obtain the titled varnish. On the other hand, the titled metallic base substrate is formed of a copper foil 1, insulation layer 2 and metallic plate 3, and the amount of chlorine ions as ionic impurities in the insulation layer is less than 1ppm and the amount of sodium ions is less than 1ppm.
Patent JP-S5858401-A (JP)
Title: Checking device for insertion of retainer and cir-clip
Inventor: SAITOU HISAHIRO
IPC: F16B21/18
Filed: 1981-10-01
Abstract: PURPOSE:To eliminate factors for errors thoroughly and to discriminate insertion positions with high accuracy by bringing a ball into press contact with the end face in the root part of a spider shaft, and detcting the positions of a retainer and a cir-clip on the basis of the other end face of the ball. CONSTITUTION:A ball retaining jig 3 is fixed to the slider body 2 of a checking device 1 for insertion of retainers and cir-clips, and a retainer detecting head 4 is contained on the inner side thereof and further a cir-clip detecting head 5 on the inner side thereof freely slidably. The position of the heads 4, 5 are measured with a dial gage 7. In the stage of checking the positions, a centering pin 9 is aligned to the center of a spider shaft (b) and a cylinder 12 is extended, then the ball is put into press contact with the root part of the spider shaft, and the heads 4, 5 are brought into press contact with a retainer (d) and a cir-clip (e). The distances thereof from the body 2 in this time are measured with the gage 7 and are compared with set measurement ranges. Since the surface worked to high accuracy is used as a reference, the positions for insertion are discriminated with high accuracy.
Patent JP-S5489846-A (JP)
Title: Ranking indicator for training counter
Inventor: KURAMOTO NAOKI
IPC: A63B23/04
Filed: 1977-12-26
Abstract: PURPOSE: To enable comparison of a plurality of trainees simultaneously running in exercise as to their running strength by allowing the trainees to simultaneously run and indicating the sequence of them reacting the goal motion quantity.  
     CONSTITUTION: In a training counter having a plurality of counters 2 for counting the individual quantities of motions of a plurality of trainees on the basis of their number of steps, there are provided setting means 9 for setting the goal motion quantities of the respective trainees. A sequence indicator 3 is provided to indicate the sequence of the respective counters 2 which individually count to become coincident to the set goal motion quantities. Since this training counter incorporates a function for indicating the sequence of the plural trainees in addition to the function of the conventional training counter, it can not only be used for the measurement of the individual trainee's physical strength and for the promotion of their health, but be put into practical use such as indoor marathon race at raining time, comparison and measurement of marathon runner's running strength, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000350406-A (JP)
Title: Cable drive
Inventor: TAMURA MASAYUKI
IPC: H02K5/04
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To simplify construction and reduce the weight and size of a cable drive applied to a window regulator. SOLUTION: In order to arrange a worm wheel 6 by which a motor power is transmitted, a damper 8 which absorbs an impact and a drum 7 in which a wire 9 for opening/shutting a window glass is wound in a casing 4 which is integrally formed on a front bracket, a damper main part (8a and 8b) is mated with a gap 6d formed in the worm wheel 6 with gaps S with which tongue pieces 8c hanging from the lower surface of the damper 8 are mated to form a damper mechanism within the thickness of the worm wheel.
Patent JP-S6049833-A (JP)
Title: Die for casting rolling type ingot
Inventor: YAMAGUCHI TERUMOTO
IPC: B22D5/00
Filed: 1983-08-29
Abstract: PURPOSE:To enable casting after exchanging only the die members having the worn die surfaces by fixing the die members on the surface of which the die surfaces contacting with a molten metal are formed to die bodies and performing casting. CONSTITUTION:Die members 12, 12A forming die surfaces 13, 13A that contact with a molten metal of dies for casting are formed of a die material having strength to thermal impact, etc. On the other hand, die bodies 1, 1A are made of an ordinary material and the members 12, 12A are made adequately exchangeable. The dies can be therefore manufactured more inexpensively than in the case of forming the entire part of the die for casting of a high-grade die material. Even if the die surfaces 13, 13A are worn, the bodies 1, 1A are usable as they are after exchanging the members 12, 12A alone. A molten metal which is mainly an aluminum alloy, zinc alloy or the like is relatively low in temp. and therefore even if the wall thickness of the members 12, 12A is decreased, the members withstand the pressure of the molten metal. The die is applicable to castings in addition to a rolling type ingot.
Patent JP-H091522-A (JP)
Title: Slip casting method
Inventor: MASUDA SHINICHI
IPC: B28B13/06
Filed: 1995-06-23
Abstract: PURPOSE: To shorten the casting time and the sucking time of water content out of a cast matter and surely form water film on a molding surface at demolding even when the residual water content in a mold is small by a method wherein the forming mold is heated before demolding after the casting of solid content in the forming mold. CONSTITUTION: After being filled with slurry, a cavity 4 is pressurized by air and, at the same time, liquid discharging passages 5 and 5' are evacuated so as to form a cast matter onto the inner surface of internal molds 3 and 3'. After the elapse of the predetermined period of time, excess slurry is sent back to a slurry tank 17 and, further, the water content of the cast matter is sucked in the internal molds 3 and 3' in order to heighten the hardness of a cast part. After the full suction of the water content of the cast part in the internal molds 3 and 3' and before the execution of demolding, a pump 35 is actuated so as to circulate the hot water in a hot water 33 into the liquid dewatering passages 5 and 5'. Thus, the internal molds 3 and 3' are nearly uniformly heated as a whole. And, the water content absorbed in the internal molds 3 and 3' oozes out on the surface of the molds, resulting in forming water film between the cast part and the molds.
Patent JP-H11350260-A (JP)
Title: Guide apparatus for card
Inventor: LEDER ARMIN
IPC: D01G15/28
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a guide apparatus of card having moving type flat comprising a flat bar equipped with card clothing, having simple structure and assembly and enabling correct and uniform control. SOLUTION: At least one endless driving member, e.g. flexible belt is provided when a flat bar is subjected to forward driving and both ends of flat bar are slid on a flexible sliding guide and the sliding guide is curved in protruded face-like state and placed on a base curved in protruded face-like state and distance between the tip 21 of a flat card clothing 14d and the tip 22 of drum card clothing 4a is controllable by shape and/or position of sliding guides 20 and 24 and base faces 17, 18 and 18c' of these sliding guides 20 and 24 are firmly formed.
Patent JP-H04355364-A (JP)
Title: Column thermostatic tank of liquid chromatograph
Inventor: FUJIMOTO SHIGEAKI
IPC: G01N30/54
Filed: 1991-05-31
Abstract: PURPOSE:To reduce electric power necessary for the control of temp. and to control temp. within a wide temp. range. CONSTITUTION:A heater 10, a thermoelectric cooler 2, a fan 14 and a temp. sensor 20 are provided in a thermostatic chamber 2 and a temp. sensor 22 is provided to the outside of the thermostatic chamber. The cooler 12 is turned ON when the temp. difference  T2(=To-Ts) between set temp. Ts and external temp. To exceeds a constant  T20 and turned OFF when the temp. difference  T2 is less than a constant  T21( T20). The rotational speed of the fan 14 is set to a constant high speed K3 when  T2 is a constant  T23 or less and reduced corresponding to  T2 when  T2 exceeds  T23.
Patent JP-H0688945-A (JP)
Title: Image forming device
Inventor: YAMAKAWA KENJI
IPC: G03G21/00
Filed: 1992-06-17
Abstract: PURPOSE:To prevent the thermal deformation of a correction lens and to well maintain optical characteristics by integrally forming a heat radiating duct to at least either of the front and rear surfaces of the correction lens in approximately parallel with a main scanning direction. CONSTITUTION:A laser beam source 4 is disposed to face the reflection surface 3 of a polygon mirror 2. The surface to be scanned of a photosensitive drum, etc., is disposed via the correction lens 5 on the main scanning optical path of the light which is emitted from the laser beam source 4 and is deflected to scan by the reflection surface 3 of the polygon mirror 2. The heat radiating duct 6 is integrally formed on the front surface of the correction lens 5 in parallel with the main scanning optical path. A blast pipe 10 of a suction fan 9 which is a cooling mechanism is connected via a freely deformable communicating pipe 8 made of rubber to the suction port opened at one end of the heat radiating duct 6. Further, the inside base of the heat radiating duct 6 is integrally and projectingly provided with many heat radiating fins 15. The surface areas of these heat radiating fins 15 are increased according to the flow direction of the air by the projecting provision heights thereof varying successively in the main scanning direction.
Patent JP-2000345471-A (JP)
Title: Production of antistatic fabric having improved durability
Inventor: TAKIZAWA SETSUO
IPC: D06M101/16
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain an antistatic fabric having excellent durability without impairing feeling by applying an aqueous treating solution containing a polyalkylene residue-containing polycation compound and an epoxy compound to the surface of a polyester fiber fabric by gravure coating and then heat- treating the fabric. SOLUTION: A treating solution which comprises 1-5 wt.% of a polycation compound of formula I ((n)) is 2-20; PAG is a polyalkylene glycol residue), 0.2-1.5 wt.% of an epoxy compound of formula II ((n) is 1-4), 1-5 wt.% of a thickener and the rest of water and has 1,000-6,000 viscosity in an amount of 30-60 g/m2 is applied to the surface of a fabric which is constituted of a polyester fiber and contains an electroconductive fiber by a gravure roll having the specification of 100-200 micron engraving mesh depth, 10-40/inch mesh density and 60-140 micron width at the tip of the mesh. The fabric is heat-treated at 140-170 deg.C so as to crosslink and bond both the compounds.
Patent JP-S5595186-A (JP)
Title: Optical character reader
Inventor: NARA KIYOYOSHI
IPC: G06K9/34
Filed: 1978-12-20
Abstract: PURPOSE: To make it possible to improve read precision while detecting definitely characters passing by even if character information slants to a scanner in the scan operation of the scanner, by providing a horizontal projection circuit and slant measurement circuit.  
     CONSTITUTION: Horizontal projection circuit 20 corrects read data corresponding to the slanting of character information to scanner 11 measured by slant measurement circuit 19 to extract horizontal projection. Then, the passing-by of a character is definitely detected even if the character information slants more or less, by detecting non-projection occurring in the center of the extracted horizontal projection. Further, controller 16 is supplied with character passing-by detection signals from both W.GAP FF18 and horizontal projection circuit 20, and consequently even if either one would have an error, the character passing-by is judged to exercise definite control over character recognition part 15, etc. In this way, no detection error as to the character passing-by due to the slanting of character information is caused and character absence can also be prevented from occurring. Therfore, the read precision improves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5948705-A (JP)
Title: Optical cable unit
Inventor: YANAGAWA HISAHARU
IPC: G02B6/44
Filed: 1982-09-10
Abstract: PURPOSE:To obtain an optical cable unit with good water-tightness by providing a center coating of a high polymer material around a center line, bunching optical fiber cores around it with gaps left, and coating its outer circumference with a unit filling material and filling the gaps with it. CONSTITUTION:The outer circumference of a center line 1 made of a steel wire, FPR wire, etc., is covered with the center coating 2 of thermoplastic resin, e.g. nylon. Then, plural optical fiber cores 3 are stranded around the center coating 2 with mutual gaps X. Each optical fiber core 3 is constituted by covering an optical fiber 3a with, for example, a primary coating 3b, a gel material 3c, and a protection coating 3d successively and the gel material 3c allows the radial displacement of the optical fiber 3a and uses silicone rubber, etc. The outer circumference of the bunched optical fiber cores 3 is covered with the unit filling material 4 made of the thermoplastic resin so that the gaps between the cores 3 are filled.
Patent JP-H029858-A (JP)
Title: Production of phenyl chlorothioformates
Inventor: KAGAWA TAKUMI
IPC: C07C329/02
Filed: 1988-06-28
Abstract: PURPOSE:To obtain the title compound useful as an intermediate for medicine without contamination by impurities and coloring by blowing SO2 into a solvent mixture consisting of perchloromethylmercaptane contained as a main ingredient, sulfur chloride, organic solvent and water and then removing water layer. CONSTITUTION:Sulfur dioxide is blown into a mixed solution consisting of sulfur chloride, iodide (e.g., sodium iodide or iodine), organic solvent and water and then water layer is removed from the reaction liquid and then cleaned with new water to remove sulfur dichloride and ethylphenol and after separation, phenols (e.g., phenol, methylphenol, ethylphenol, beta-naphthol, etc.) and then dehydrohalogenation agent [e.g., NaOH, KOH, Mg(OH)2, Ca(OH)2, etc.] are added thereto to provide phenyl chlorothioformates.
Patent JP-S5947531-A (JP)
Title: Backing plate for drum brake
Inventor: YANAGI KOUICHIROU
IPC: F16D65/10
Filed: 1982-09-13
Abstract: PURPOSE:To aim at keeping off the admission of foreign substances into the inside of a drum and checking a temperature rise inside the drum, by installing a ventilating hole in a backing plate and also installing a cover to be opened at a setting temperature having one end freed to this hole but the other end locked to the plate. CONSTITUTION:A peripheral edge part 1b of a backing plate 1 is fitted in a groove 2a of the peripheral edge part of a drum 2 with some play, and the outer circumference of the drum 2 is covered by a dust cover 1a. An axle tube 3 is locked on the outer surface of the said plate 1, while an axle 4 is locked on the inner circumference of the drum 2 by piercing through a vent hole 1c of the plate 1. Then, brake shoes 5 and 6 are installed in an empty space formed by both the plate 1 and the drum 2. At the said plate 1, there are provided with plural ventilating holes 10, then a cover 11 having one end freed to these holes but the other end locked to the outer surface of the plate 1 is installed likewise. And, the cover 11 is made up of a bimetal member or the like to be opened outward the plate 1 when temperature comes to the setting one.