baber/WOPTO huggingface dataset:
Patent JP-S58217574-A (JP)
Title: Heat-resistant hot-melt adhesive
Inventor: MENJIYOU AKIRA
IPC: C09J175/00
Filed: 1982-06-11
Abstract: PURPOSE:To provide the titled adhesive having heat-resistant adhesiveness and hot-meltability and exhibiting excellent bonding performance at room and high temperatures, prepared by adding a specified polyisocyanate compd. to an ethylene/vinyl ester copolymer modified with an acid anhydride. CONSTITUTION:The adhesive is obtained by direct mixing or melt-blending (at 80-140, pref. 90-120 deg.C) of (A) an ethylene/vinyl ester copolymer modified with an acid anhydride (the acid anhydride being contained in the copolymer in 0.01- 10, pref. 0.1-5mol%) with (B) a polyisocyanate compd. which contains at least two protected isocyanate groups in one molecule. The polyisocyanate compd. should pref. be in such an amount that the isocyanate groups may be formed in an amount of about 0.01-1, esp. 0.05-0.8 molar times that of the acid anhydride groups in the copolymer.
Patent JP-S58218459-A (JP)
Title: Controller for parking brake
Inventor: JINNO KIYOUICHI
IPC: B60T7/08
Filed: 1982-06-15
Abstract: PURPOSE:To obtain a necessary and enough brake power with a small operating force by reducing the teeth pitch of a rack which is engaged with a parking lever when it is operated and keeps the parking lever in the braked state, less on the terminal edge side than the starting edge side. CONSTITUTION:When a parking lever 3 is turned around a pin 4, and a parking brake is actuated through a parking cable 5, a pressing hook 6 pivotally installed onto the parking lever 3 is engaged, against a spring 7, with the teeth 10 of a rack 1 fixed onto a chassis 2, and the parking lever 3 is kept in the braked state. In this case, the teeth 10 of the rack 1 is formed to the teeth 10a having a relatively large pitch as in the conventional case, on the pressing-hook 6 shift starting side on the lower edge side in brake operation, and while the teeth 10 is formed to the teeth 10b having the less pitch than that of the above-mentioned teeth 10a, on the pressing-hook 6 shift end side on the upper edge side. Thus, within a range in which strong operating force is necessitated, the variation of the operating force is reduced, and a necessary brake power can be obtained with a small operating force.
Patent JP-S61260933-A (JP)
Title: Wire electric discharge machine
Inventor: TANAKA MAKOTO
IPC: B23H7/10
Filed: 1985-05-15
Abstract: PURPOSE:To eliminate the need for replacing a weight in accordance with a machining purpose and improve operation efficiency by engagingly providing a torque generating mechanism with a wire electrode and making a varying control of the tension of said electrode. CONSTITUTION:A torque generating mechanism with which torque can be freely controlled, is engagedly provided along a wire electrode in a position between idlers 14b, 14c. When the value 52 is operated to generate a torque in the same direction as that in which the wire electrode is traveling. Then, a supplementary pulley 50 adds force in the travelling direction of the electrode, varying the value of tension to one in which the force generated by the pulley 50 is subtracted from half the weight of a weight 60. When the value of tension of the electrode is to be increased, a torque is generated in the opposite direction, to obtain the value of tension to which the force generated by the pulley 50 is added. Thus, the tension of the electrode can be freely controlled in its variation, eliminating the need for replacing the weight 60, and operation efficiency can be improved while easily materializing the automatization of highly accurate machining.
Patent JP-S5327023-A (JP)
Title: Positive type radiation sensitive composition
Inventor: IKARI KUNIHIRO
IPC: C09K3/00
Filed: 1976-08-25
Abstract: PURPOSE: To raise sensitivity, and adapt the title composition for forming fine patterns to fabricate semiconductor integrated circuits, by adding a specified organic metallic compound to a positive type radiation sensitive polymer having a functional group in its molecule. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01273667-A (JP)
Title: Brazing method
Inventor: TANAKA YOSHIHIKO
IPC: B23K1/14
Filed: 1988-04-26
Abstract: PURPOSE:To save a brazing filler metal and to decrease manhours by disposing a brazing filler metal together with net- or wire-shaped fine metallic wires into the groove of a joing part and penetrating the brazing filler metal into the spacing of the joint part via the capillarity of the fine metallic wire. CONSTITUTION:The fine metallic wires 6 which do not form eutectic crystal with the brazing filler metal 2 are wound like a net or wire to the brazing filler metal 2 and are disposed in the groove 4 of the joint part 3. The brazing filler metal 2 melts and penetrates by the capillarity into the entire area of the spacing between the fine metallic wires 6 when a joining metal 1 is set in a hydrogen furnace and is heated in a vacuum hermetic state. Brazing is thus executed. Since the brazing filler metal 2 is covered by the net- or wire- shaped fine metallic wires 6, the wasteful flow of the brazing filler metal 2 is prevented and the melt thereof accumulates only at the necessary point. The brazing filler metal 2 is thereby saved and the wasteful manhours based on a flow detect are decreased.
Patent JP-H08296341-A (JP)
Title: Damper for long period building-oscillation
Inventor: KANEKO FUMIHIKO
IPC: F16F7/12
Filed: 1995-04-26
Abstract: PURPOSE: To damp the oscillation of a high-rise building oscillating in a long period, prevent the damage in the building and, at the same time, to provide a long period building oscillation damper with a simple construction for protecting a user. CONSTITUTION: A belt-shaped member 1 containing an immanent substance capable of plastic deformation is made to lie between both sides of a joint section 13 of a brace 11 of a building and a beam 8 side. Contact joint and contact release between the belt-shaped member 1 and joint section 13 are detected by detectors 3. The belt-shaped member 1 is moved at proper timing by a controller 4 operated on the basis of a detection signal and a moving mechanism 2. By the constitution, the belt-shaped member 1 maintains damping function kept always in a fresh state.
Patent JP-H07287466-A (JP)
Title: Fixing device for image forming device
Inventor: SOMEYA YUKIMICHI
IPC: G03G15/20
Filed: 1994-04-15
Abstract: PURPOSE:To make processing in the occurrence of a jam or the like easy, quick and sure by providing a manual driving means manually driving a take-up shaft. CONSTITUTION:A shaft 53 on which a manual knob 7 is arranged at the outside end part is freely slidably and turnably arranged in openings formed on each of the supporting plate 52 of an immobile part in an image forming device and a frame body 50 provided on the supporting plate 52 and a gear 77 is disposed at the other end part of the shaft 53. When the knob 7 is held and pulled in the direction of the arrow F, the knob 7, the shaft 53 and the gear 77 are moved in the same direction against the work of a spring 8, until a stopper 51 is abutted on the frame body 50. At this time, a projected line 71 formed on the small-diameter part 73 of the knob 7 is moved to the right as well to get free of a fitted recessed part formed on the supporting plate 52, so that the knob 7 can be freely turned. Thus, the knob 7 is pulled out and rotated once to take up a cleaning web on the take-up shaft 2 by a quantity corresponding to one rotation of the knob 7, during one rotation.
Patent JP-H10290612-A (JP)
Title: Working machine
Inventor: FUJITA YOSHIHISA
IPC: A01C11/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To stop excessive discharge to prevent the consumption of a battery, even when an electric motor consuming a large electric power is used. SOLUTION: This working machine is provided with an alternator 64 driven with an engine, a battery 62 charged with an electric power from the alternator 64, a cell motor driven with an electric power from the battery 62, and a blower motor 20M. The working machine is further provided with a control system for switching off a secondary relay R2 to stop the supply of an electric power to the blower motor 20M, when the regulator 66 judges that the voltage level of the battery 62 is lower than a set level.
Patent JP-H11349969-A (JP)
Title: Fluid for traction drive
Inventor: ISHIDA NOBORU
IPC: C10N20/04
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fluid comprising a specific naphthenic ring-contg. hydrocarbon, exhibiting excellent power transmission and the outstanding ability as a fluid for hydraulic pressure control or wet clutch friction control as well, and therefore useful in e.g. automotive stepless speed change gears. SOLUTION: This fluid for traction drive comprises (A) a compound of formula I [R<1> to R<12> are each H or a (naphthenic ring-contg.) 1-8C alkyl, wherein two or more of R<4> , R<5> and R<8> are group Rs, respectively;], and, as necessary, furthermore (B) a mineral oil or a synthetic oil 150-800 in molecular weight, (C) a viscosity index improver [e.g. a (hydrogenated) ethylene-α-olefin copolymer with a number-average molecular weight of 800-150,000], (D) an ash-free dispersant and phosphorus-based additive, (E) a friction regulator having 6-30C alkyl or alkenyl group in the molecule but containing no >=31C hydrocarbon group, and/or (F) a metal-based cleaning agent with a total base value of 20-450 mgKOH/g;  by the way, the component A is prepared, for example, by reaction between a compound of formula II and a compound of formula III followed by nuclear hydrogenation of the reaction product.
Patent JP-H01273180-A (JP)
Title: Wiring design system
Inventor: IIJIMA KAZUHIKO
IPC: H05K3/00
Filed: 1988-04-25
Abstract: PURPOSE:To efficiently generate a loop shape wiring pattern or a pair wiring pattern by providing a path searching means for executing simultaneously a path search of a wiring path by two pieces of paths for advancing in the same direction on the same plane extending from a start point to an end point. CONSTITUTION:The wiring design system is provided with a path searching means for executing simultaneously a path search of a wiring path by two pieces of paths for advancing in the same direction on the same plane extending from a start point to an end point. In this state, in case of generating a loop shape wiring pattern consisting of a going path pattern and a returning path pattern, a connecting point of design master information and pattern shape information are decided, and with respect to the start point and the end point of the wiring path connected by a loop shape recording pattern, the path search is executed simultaneously by two pieces of paths for advancing in the same direction on the same plane (the same wiring layer) extending from the start point to the end point by the path searching means, a going path and a returning path of equal length for connecting the start point and the end point are derived, and a loop shape wiring pattern is generated. In such a way, a pair wiring pattern can be generated efficiently.
Patent JP-H09270899-A (JP)
Title: Facsimile equipment
Inventor: SHOBU TOSHIBUMI
IPC: H04N1/44
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To allow a facsimile equipment to act as a database for a portable terminal equipment and to operate each function by a standard protocol (selective polling(SEP)/subaddress(SUB)/password(PWD)), by storing tentatively image information from the portable terminal equipment to the facsimile equipment and extracting the information as required, so as to enhance the convenience of the portable terminal equipment. SOLUTION: Received image storage and management processing checks whether or not a PWD is received at first by a control command of SUB/PWD (S1). When the PWD is not received, usual reception process is started (S2), and when the PWD is received, whether or not a storage request command is received is checked (S3), when the command is not received, other application is started (S4), and when the command is received, whether or not a SUB is received is checked (S6). When the SUB is not received, image information is stored as a global storage file (S6), and when the SUB is received, a storage number is stored (S7) and the image information is stored in cross-reference with the designated storage number (S8).
Patent JP-H10293490-A (JP)
Title: Fixing device
Inventor: YURA JUN
IPC: H05B3/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device whose rising time is short and where temperature rise in a paper non-passing area is restrained. SOLUTION: A main heat source is constituted by laminating a heating layer 3 on the inner surface of the metallic base substance 1 of a fixing roller 100. Meanwhile, an auxiliary heater 13 having heating width corresponding to small size paper passing width is disposed in the fixing roller 100. When large size paper passes, only the main heat source 3 is energized and controlled to maintain fixing roller temperature; and when small size paper consecutively passes, the heater 13 is consecutively energized and also the heat source 3 is energized and controlled (main heat source energizing quantity is reduced) to maintain the fixing roller temperature in a paper passing area, whereby the temperature at the end of the fixing roller is prevented from excessively rising.
Patent JP-H01273222-A (JP)
Title: Optical card
Inventor: MATSUBARA AKIRA
IPC: G11B7/24091
Filed: 1988-04-25
Abstract: PURPOSE:To certainly notify completion of addressing even if a defective pit exists in address complete pits so that recording and reproducing operations can be started by arranging an address pit groups in a data recording groove and providing the address complete pits in a guide groove for tracking. CONSTITUTION:In each data recording grooves 2 of an optical card, a data recording area 4 and address pit group 40 indicating the address of the data recording groove 2 are arranged and in each guide groove 3 for controlling tracking an address complete pit group 41 is provided. An auxiliary luminous flux 21a preceding a main luminous flux 20 for reproducing and recording the address pit group 40 reproduces the address complete pit group 41 in the guide groove 3 and detects the completion of the address pit group 40. Since the optical signals of the address complete pits 41 are outputted as the optical signals of the auxiliary luminous flux 21a, the optical signals are pulsified and completion of addressing is detected by counting the pulses. Thus completion of addressing can be recognized certainly.
Patent JP-H10291798-A (JP)
Title: Emergency stop device of underneath type automated guided vehicle
Inventor: KOMORI KATSUHIKO
IPC: B60P1/02
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To emergency-stop an automated guided vehicle by providing a pure mechanical mechanism using no power supply on a wagon side. SOLUTION: In an emergency stop device of an underneath type. automated guided vehicle 2 for conveying a wagon 1 by being slipped under the wagon 1, emergency stop buttons 11 and bumpers 12 are provided on the front end and the rear end of the wagon 1, a reflection mirror capable of being displaced from the normal position to the emergency position is provided on the lower surface of the wagon 1, and the emergency stop buttons 11, the bumpers 12 and an operation box 6 of the reflection mirror are mechanically connected to one another by wires 13. A sensor 5 such as a reflection-type photoelectric switch for detecting that the reflection mirror is displaced in the emergency position with no touch is provided on the automated guided vehicle 2, and the automated guided vehicle 2 is emergency-stopped by a signal of this sensor.
Patent JP-H08295736-A (JP)
Title: Silane coupling agent and surface treatment for copper foil containing same as active ingredient
Inventor: TSUCHIDA KATSUYUKI
IPC: C08G77/22
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a silane coupling agent which is excellent in the adhesion between a copper foil and a resin by incorporating at least one specific organosilicon compd. into the agent. CONSTITUTION: The silane coupling agent contains an organosilicon compd. of formula I and/or an organosilicon compd. of formula II. In these formulas, R<1> is OH or 1-5C alkyl; R<2> is a 1-10C alkylene group optionally contg. O; X is a group of formula II or IV; n is an integer of 2 or higher; and m is an integer of 1 or higher. The agent is produced by stirring an epoxidized organosilicon compd. of formula V (wherein R<1> and R<2> are each as described above; R<3> is 1-5C alkyl; and L is 2 or 3) under heating in an aq. soln. and is esp. useful as a surface treatment for a copper foil, enabling the improvement in the adhesion between a copper foil and a resin.
Patent JP-H10293726-A (JP)
Title: External storage device, ciphering unit device, decoding unit device, ciphering system, decoding system, ciphering method and decoding method
Inventor: KATO TAKEHISA
IPC: G06F21/10
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent unauthorized copying by a third person by respectively ciphering a data ciphering key for ciphering data by a prescribed master key and the data ciphering key itself and then recording it inside an external storage device corresponding to identification information imparted to the data. SOLUTION: The identification information ID of the data of a ciphering object is generated in this external storage device (IC card 100) and the data ciphering key Sk1 used for the ciphering of the data is generated. Then, the identification information ID, the data ciphering key Sk1 respectively ciphered by the plural master keys stored in the form of being kept secret from the outside and the data ciphering key ciphered by the data ciphering key Sk1 itself are recorded inside the device in correspondence and the data ciphering key Sk1 is safely reported from the IC card 100 through the CPU bus 116 of a computer to this ciphering unit 126 without being obtained from the outside. In the ciphering unit device 126, the data are ciphered by using the data ciphering key Sk1.
Patent JP-H08296740-A (JP)
Title: Piston ring
Inventor: SAWAKE SHIGERU
IPC: F02F5/00
Filed: 1995-04-26
Abstract: PURPOSE: To secure satisfactory thickness of an oil film and improve the durability of a piston ring by forming the center of the sliding face of a barrel face piston ring at the cylindrical face which has a required width in the width direction of the piston ring, and applying laser heat treatment to this sliding face. CONSTITUTION: In a piston ring used for a diesel engine, or the like, a curved surface consisting of a circular arc with a specified oil rate radius, which has its center on the straight line being orthogonal to the axis of a piston ring, passing through the center, is made, and it is made a barrel face piston ring. Moreover, the center of the sliding face is made into a cylindrical face 2b which has a required width in the width direction of the piston ring, and also laser heat treatment is applied to this sliding face. This laser heat treatment may be performed after application of laser alloyed powder. The width of the cylindrical face 2b is set in the range of 60-80% of the width of the piston ring.
Patent JP-S59222449-A (JP)
Inventor: MITSUCHIERU BETSUKAA
IPC: B01J21/04
Filed: 1984-05-21
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-H09285709-A (JP)
Title: Base paper for tea bag
Inventor: KOGA SHINICHI
IPC: B01D39/18
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain the base paper for a tea bag having high strength and excellent in filtrability by using a nonwooden pulp fiber as the main component and specifying the beating degree of the nonwooden pulp fiber and the content of cross-linked cellulose fiber in the base paper. SOLUTION: The bast fibers of Broussonetia kazinoki, Edgeworthia paperifera, etc., and the nonwooden pulp fibers such as Manila hemp are used as the base paper for a tea bag, and the beating degree of the nonwoven pulp fiber is controlled to 250-650 mlCSF. A cross-linked cellulose fiber provided with bulkiness by the cross linking in the fiber and with the pulp fiber consisting essentially of a nonwooden pulp fiber as the main component as the raw material is used, and the content of the cross-linked cellulose fiber is controlled to 1-50wt.% of the dry base paper. The base paper has a high strength and moderate filtrability and is inexpensive.
Patent JP-H03297571-A (JP)
Title: Method for welding galvanized steel sheet and blow hole preventing agent for welding
Inventor: YATANI SHINICHI
IPC: B23K9/23
Filed: 1990-04-18
Abstract: PURPOSE:To prevent the development of blow hole on welding surface by supplying the specific quantity of metal alloy, etc., specifying Nb content along welding line at the time of welding a galvanized steel sheet. CONSTITUTION:At the time of welding the galvanized steel (zinc plating steel sheet, etc.), the metal material of metal alloy or metal complex material containing 100% Nb metal or >=20wt.% Nb as effective component, is supplied at the ratio of 0.1-50g/m along the welding line. By this method, the metal material restrains boiling of zinc and the development of blow hole is prevented and the development of rust at the part, where the zinc loses, is made to difficult and lowering of mechanical strength is suppressed to the min.
Patent JP-H05284508-A (JP)
Title: Converted and synthesized signal processor for different kinds of video signal
IPC: H04N11/20
Filed: 1992-03-30
Abstract: PURPOSE:To provide the converted and synthesized signal processor which standardizes 1 video signals different by standards to give a monitoring or picture effect. CONSTITUTION:Video signals from video signal sources 1A, 1B..., 1N different by systems are inputted to up/down converters 2A, 2B...2N respectively, and they are read out from memories by a synchronizing signal as the reference, thereby converting them to video signals of the same standards. They are supplied to a monitor device 6 through a selector 3.
Patent JP-H02279329-A (JP)
Title: Composite damping steel plate
Inventor: SAWADA OSAMU
IPC: B23K11/16
Filed: 1989-04-21
Abstract: PURPOSE:To obtain stable sufficient welding strength by arranging specific Cu-spheres or a reticulated body formed by knitting an Ni-wire, an Ni-alloy wire or an Ni-coated wire in the vibration sound buffer material interposed between steel plates and integrally subjecting the steel plates and the vibration sound buffer material to rolling processing. CONSTITUTION:Cu-spheres 4 coated with Ni in a thickness of 0.1 - 5mum or a reticulated body 8 formed by knitting an Ni-wire, an Ni-alloy wire or an Ni-coated wire are arranged in the vibration sound buffer material 6 interposed between steel plates 1, 1' and all of the steel plate 1, the vibration sound buffer material 6 and the steel plate 1' are integrally subjected to rolling processing. As a means for coating the Cu-spheres with Ni, sputtering or vapor deposition may be used other than wet plating and dry plating. By this method, welding strength stable and sufficient in electric resistance welding at the time of the assembling of a product is obtained.