baber/WOPTO huggingface dataset:
Patent JP-H0741629-A (JP)
Title: Adhesive fluorine polymer and laminatings therefrom
Inventor: NISHI EIICHI
IPC: B32B27/28
Filed: 1993-07-28
Abstract: PURPOSE:To obtain the title polymer which comprises a specific graft copolymer and a tetrafluoroethylene-ethylene copolymer and is useful in laminated films because of its high adhesion, excellent chemical resistance, weather resistance and surface characteristics. CONSTITUTION:The objective polymer comprises (A) a graft polymer prepared by grafting (i) an acrylonitrile-styrene copolymer onto (ii) an ethylene-glycidyl methacrylate-maleic anhydride terpolymer and (B) a tetrafluoroethylene-ethylene copolymer where the amount of the component A is recommendably 0.2 to 5 pts.wt. per 100 pts.wt. of the component B.
Patent JP-S6362422-A (JP)
Title: Forced wave stopping system
Inventor: SHINONAGA HIDEYUKI
IPC: H04B7/204
Filed: 1986-09-03
Abstract: PURPOSE:To prevent the decrease in the frame utilizing efficiency by using a base band signal different in the constitution from a base band signal used to modulate a communication signal wave as a forced stop wave while unifying the reception system. CONSTITUTION:A base station 2 always monitors a communication channel and if the station 2 finds out that an undesired wave is sent from a small sized earth station into a communication channel not subject to channel designation, or in case of the necessity to stop communication urgently, the signal wave modulated by using a base band signal different in the constitution from a base band signal used to modulate the communication signal wave is sent through the communication channel through which the small sized earth station receives the wave. As a result, since the state whose error rate is deteriorated by a predetermined value continues in the said small sized earth station, the transmission in a base station 2 is stopped.
Patent JP-2000018561-A (JP)
Title: Portable fuel-using appliance with fuel tank
Inventor: NEGISHI TAKAO
IPC: F24C3/14
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To enable simple and accurate feeding of air during the supply of a fuel. SOLUTION: This portable fuel-using appliance is provided with a fuel injection part 3 on the top part of a fuel tank 2 to inject a fuel inside, an air supplying part 4 to supply air inside and a fuel feeding part to feed a fuel containing air to a combustion part. An air valve 5 is provided at a cap 4b of an air supply part 4 comprising an air pipe 4a with a large diameter and the cap 4b to close an opening part of the air pipe 4a. The air valve 5 is identical to those provided for tires of automobiles and bicycles, equipped with a check valve to be opened for the supply of air and in the normal operation, the check valve works to prevent the leakage of air. This enables simple and accurate supply of air to a fuel tank through the air supply part and also accomplishes it in a shorter time.  The supply of air thus made possible requires the conventional tools alone, not any special tools, hence achieving excellence in ease of handling.
Patent JP-H0743316-A (JP)
Title: Detection unit for inspecting flat plate optically
Inventor: MARUYAMA TSUTOMU
IPC: G01J1/02
Filed: 1993-07-28
Abstract: PURPOSE:To greatly reduce the clearance between a light receiving element and an object to be inspected so as to obtain a compact inspection unit by arranging the light receiving element, whose length is the same or larger than the short side of the object to be inspected, on one surface of a fiber array plate(FAP) closely. CONSTITUTION:An optical fiber is made from a core, clad and optical absorber, and many fibers are melted or bonded to each other by an adhesives. After they are formed as one body, an end face is formed vertically in an axial direction of the optical fiber and an FAP1 having a specified thickness is produced. The length of the FAP1 is set to be at least the same or larger than the short side of an object to be inspected 10. Then, a light receiving element 2 whose length is the same or larger than the short side of the object 10 is placed closely on one surface of fiber layer of the FAP1, thereby constituting a detection unit. The usage of the FAP1 can greatly reduce a clearance between the object 10 and the element 2 and realize a compact inspection unit. Furthermore, the aberration of lens system can be elimnated and its resolution can be also improved to a great extent thereby.
Patent JP-S6451244-A (JP)
Title: Small diametral mandrel
Inventor: NAKAMURA SHIYOUTAROU
IPC: B23Q3/06
Filed: 1987-08-19
Abstract: PURPOSE:To make the extent of gripping power larger even in case of a small diametral mandrel and grip a workpiece firmly in a simple manner by inserting a gripping part of a mandrel body into a through hole of the workpiece, and expanding the gripping part in a way of adding pressure to a taper hole part. CONSTITUTION:A mandrel body 1 is formed into a cylindrical form in substance, installing a large diametral hole part 8 at the one end side in the axial direction and a small diametral hole part 9 at the other end side respectively, and both these hole parts 8 and 9 are interconnected to each other, then plural slits 12 in the radial direction are installed in a part corresponding to at least a taper hole part 10 on an outer circumferential wall of the mandrel body 1. And, a gripping part 4 to be expanded by dint of pressure to be given to the taper hole part 10 of the mandrel body 1 is set to a forming part of these slits 12 and it is inserted into a through hole 11a of a workpiece 11, and this gripping part 4 is expanded in way of adding pressure to the taper hole part 10. Consequently, even in case of a small diametral mandrel, gripping power is large enough, so that it can firmly hold the workpiece 11 in a very simple manner.
Patent JP-S6098634-A (JP)
Title: Wire bonding method
Inventor: OKANO KEITAROU
IPC: H01L21/603
Filed: 1983-11-04
Abstract: PURPOSE:To form a loop of an ideal shape, and to enable wire bonding by passing a bonding tool through a bonding point in a lead once and returning the bonding tool by a horizontal motion up to the bonding point. CONSTITUTION:A bonding tool 9 is passed through a bonding point in a lead frame 10 once, the vertical movement of the bonding tool 9 is stopped, and the bonding tool is returned up to the bonding point by a horizontal motion. An ideal loop is formed in a wire 5 between the pellet 10 and the bonding tool 9 because tension in the direction of a wire delivery section 2 is applied to a wire 5 by the air current of an air nozzle 41 during operation.
Patent JP-S58107361-A (JP)
Title: Ink jet printer
Inventor: JINNAI KOUICHIROU
IPC: B41J2/08
Filed: 1981-12-19
Abstract: PURPOSE:To reduce the capacity of a memory by employing a plurality of sets of dot matrix which is smaller than a dot matrix necessary for all characters, thereby composing a character generator and switching charge amount at a set unit. CONSTITUTION:A character code is converted into the prescribed memory address, a code is read out from a proportional correction table switching memory, and is latched to a latch circuit 5. Simultaneously, the content of the character generator is read out, is converted into serial data, and a deflection according to A sorts of the correction table is performed. When 8-dot data are dispatched, an output of 1/8 frequency division can be obtained, thereby incrementing the character generator address, next 8-dot data are read out and the deflection is performed. This is repeated and when the proportional code is matched to the character generator address, an output is obtained from a coincidence circuit 6, and next character code is read out from a buffer memory 3.
Patent JP-S59132467-A (JP)
Inventor: KAATO EMU ANDAASON
IPC: G11B21/12
Filed: 1983-11-04
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-S5997741-A (JP)
Title: Casting mold vibrator for curved type continuous casting machine
Inventor: KANEI AKIRA
IPC: B22D11/04
Filed: 1982-11-26
Abstract: PURPOSE:To simplify a mechanism and to improve serviceability by forming a titled vibrator into the construction by which the accuracy in the vibrating locus of a casting mold is assured for a long period of time without spoiling the continuity with a billet supporting device. CONSTITUTION:A pair of levers 6 for vibrating a casting mold are supported at one end by vibrating fulcrums 7 provided on a base frame 8 and are likewise connected at the other end to a vibration generator 9 provided on the frame 8. A curved casting mold 1 is supported exchangeably via a pair of turning shafts 3 on the levers 6. The fulcrums 7 are positioned on the straight line connecting the center 0 of curvature of the continuous casting machine and the axial line of the turning shafts of the mold 1 and the vibrating radius L of the mold 1 is shorter than the radius R of curvature of the continuous casting machine. A guide 10 for a guide rail which moves upward and downward the mold 1 is installed in a billet supporting device 12 fixed removably on the frame 8 and the frame 8 is provided freely attachably and detachably to a frame 16.
Patent JP-H0257731-A (JP)
Title: Brake device
Inventor: NAGAI HIDEAKI
IPC: B60T1/06
Filed: 1988-08-19
Abstract: PURPOSE:To reduce the number of parts of the captioned device by providing an ultrasonic motor which operates in company with the operation of a brake operating element in order to push a pushing member against a piston and which stops as soon as the operation of the brake operating element is released in order to make the pushing member cease to push the piston. CONSTITUTION:When a driver depresses a brake pedal, a voltage is impressed to a piezoelectric body of an ultrasonic motor 9 in order to generate a progressive wave in an elastic rail. As a result, since the mass point conducts elliptical movement, a rod 8 rotates in the predetermined direction. As the rod 8 rotates, a pushing member 6 goes straight toward a piston 2 in order to push the piston 2. As a result, the piston 2 pushes a pad 4 on the piston (2) side, while a caliper 1 slightly moves toward the left. Thus, a rotor 5 is pushed and interposed by a pair of pads 4 and 4. Accordingly, a brake can be put on the rotor 5. In this case, the braking force can be varied, according to the variation in the driver's depressing force to the brake pedal.
Patent JP-H0955149-A (JP)
Title: Heat ray sensing automatic switch
Inventor: KOURA TAKESHI
IPC: G01J1/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat ray sensing automatic switch attachable to a luminaire beautifully in appearance. SOLUTION: A movable body 4 which stores a heat ray sensor composed of a pyroelectric element for detecting the heat ray from the human body, etc., and a printed board 14 which has a switch element for automatically switching on/off a luminaire based on the output of the heat ray sensor and a control circuit for controlling the switch element are provided in a case formed by connecting a cover 2 whose bottom face is open, to the upper side of a body 1. A fitting hole 2d, into which a fitting screw for threadly engaged with the luminaire main body is inserted, penetrates through a projection part 2c integrally provided with the cover 2 so that the luminaire main body and the cover 2 is connected by the fitting screw threadly engaged with the luminaire main body.
Patent JP-2001030146-A (JP)
Title: Conveyance control method
Inventor: SASAKURA JIRO
IPC: B23Q41/02
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent worsening of productivity as a result of conveyance of a work being brought into stagnation because of a stocker being full due to shortage in a volume of the stocker and the occurrence of a trouble to a device. SOLUTION: In a clean conveyance system wherein conveyance is carried out between a device 1 and a stocker 2 and between the stockers 2 and 2 by AGVs 4 and 6, a stocker 10 for moving aside is prepared, the securing number of empty shelves is set at other stocker 2 than the stocker 10 for moving aside. When the securing number of empty shelves of the stocker 2 is below the set securing number of empty shelves, a work in the stocker 2 is conveyed to the stocker 10 for moving aside. The necessary number of empty shelves is always secured in the stocker 2, and when a work machining of which is completed is conveyed from the device 1 to the stocker 2, a stop of conveyance, because the stocker 2 is full, is prevented from occurring.
Patent JP-H0493812-A (JP)
Title: Variable power lens
Inventor: OIZUMI KOJI
IPC: G02B15/20
Filed: 1990-08-03
Abstract: PURPOSE:To obtain the lens system which has excellent optical performance over the entire power variation range while reduced in overall size by specifying the refracting power and lens constitution of three lens groups. CONSTITUTION:When the power is varied from the wide-angle end to the telephoto end, the respective lens groups I - III are moved to the object side and inequalities I are satisfied. In the inequalities I, elw is the interval between the principal points of the 1st group I and the 2nd group II at the wide-angle end, e2w the principal point interval between the 2nd and 3rd groups I and II, SIGMAD the total lens thickness of the respective lenses, fw the focus curvature of the whole system at the wide-angle end, and Ri a radius of curvature of an (i)th lens surface. Consequently, the number of the lenses is decreased gradually and the lens which has excellent optical performance over the entire power variation range is obtained.
Patent JP-S6099463-A (JP)
Title: Device for discharging molten metal
Inventor: ARAKAWA KAZUMI
IPC: B22D37/00
Filed: 1983-11-02
Abstract: PURPOSE:To prevent clogging of a passage hole even if the opening degree of the passage hole is small by providing a gas supply part in a specific range to the inside wall surface of the passage hole of the stationary plate on the side opposite from the moving direction of a slide plate while the passage hole is clogged. CONSTITUTION:The body of an upper stationary plate 21 formed of dense refractories is fitted with a semicircular gas supply body 24 consisting of porous refractories over the range of 1/3-2/3 the circumference on the inside wall surface of the plate 21. A semicircular gaseous pressure equalizing zone 25 is formed between both. A gas introducing hole 26 communicating with the zone 25 is formed to the plate 21 and a gas introducing pipe 27 is connected thereto.
Patent JP-H03116876-A (JP)
Title: Amorphous silicon thin film transistor manufacturing process and amorphous semi- conductor thin film field effect type transistor
Inventor: BIIINGU-SENGU U
IPC: H01L29/786
Filed: 1990-08-03
Abstract: PURPOSE: To make the gate length of a depression gate smaller than the gate length of a storage gate by forming the active area of a transistor, partially removing a bottom part insulating body, exposing the contact hole of the storage gate, heaping a metallic film on the entire wafer and partially removing the metallic film. CONSTITUTION: A phosphorus doped amorphous silicon layer 12 is heaped as the contact layer of a source and a drain, a photoresist layer 13 is heaped at the peak part of the amorphous silicon layer 12, the amorphous silicon layer 12 is etched, all the parts other than the lower layer part of the photoresist layer 13 are removed and the photoresist layer 13 is removed. Then, the photoresist layer 14 is heaped on the entire wafer 10 and a lower part insulation layer 6 is etched. Thus, all the parts other than the part protected by the photoresist layer 14 are removed, an opening to the storage gate 4 is formed and the photoresist 14 is removed. Then, the metallic film 16 is heaped on the entire wafer, the photoresist layer 18 is heaped, the metallic film 16 is etched and all the parts other than the lower layer part of the photoresist layer 18 are removed.
Patent JP-H1148856-A (JP)
Title: Lamp mounting device for automobile
Inventor: URANO SHINICHI
IPC: F21S8/10
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a lamp mounting device for automobile which can improve the external appearance quality of a vehicle by eliminating a level difference between a lamp unit and a fender panel at the corner of the body. SOLUTION: A lamp unit 4 has protruding pins 32, 34 and in the lamp-housing part in which the lamp unit 4 is arranged, a flange part 38 integral with a front fender 76 and a rising part 42 erected on a fender bracket 30 are provided. A hole 40 is made in the flange part 38 and a clip 44 is fitted in the rising part 42. When the lamp unit 4 is housed in the lamp-housing part, the pin 32 is engaged with the hole 40 to position the lamp unit 4 in the direction of width of a vehicle and at the same time the pin 34 is pinched by the clip 44 to fix the lamp unit 4 in the lamp-housing part.
Patent JP-H0547399-A (JP)
Title: Temperature control method and device for reforming device of fuel cell power generating system
Inventor: TAKE TETSUO
IPC: F27D19/00
Filed: 1991-08-19
Abstract: PURPOSE:To maintain the temperature of a reforming device at the optimum value for reforming individual fuels without reducing the fuel cell characteristic in a fuel cell power generating system. CONSTITUTION:The exhaust gas 18 of the fuel electrode of a fuel cell 14 is fed to a reforming device burner 24, and it is burnt with the combustion air 23 to feed the reaction heat required for the reforming reaction of the fuel 1. A combustion air flow adjusting valve 47 is provided on the feed path of the combustion air 23. A control device 39 controls the opening of the combustion air flow adjusting valve 47 to obtain the optimum value stored in advance based on the temperature of a reforming device 5 detected by a temperature sensor 45 installed on the reforming device 5, the load current detected by a load current detecting sensor 46, and the fuel feed quantity detected by a fuel flow detecting sensor 38. The flow of the combustion air 23 fed to the reforming device burner 24 is controlled and the temperature of the reforming device 5 is maintained at the optimum value for reforming individual fuels 1 without changing the hydrogen utilization factor and fuel feed quantity of fuel electrodes which causes the reduction of the fuel cell characteristic.
Patent JP-H0660920-A (JP)
Title: Electric connecting device and underground burying device using it
Inventor: KAMEI TAKAO
IPC: H02G9/00
Filed: 1992-08-03
Abstract: PURPOSE:To connect a lead wire transmitting electric power or electric signals into the soil and bury it under the ground while easily and surely attaining the electrical connection. CONSTITUTION:Terminal members 24, 25 are fixed at both ends 14a, 14b of cylinders 13. The terminal members 24, 25 are buried into electric insulating material rubber with one end face of a terminal piece exposed. An intermediate connecting member 32 made of rubber is inserted between adjacent cylinders 13. Multiple through conductors (circular) are buried in the thickness direction in the intermediate connecting member 32, and the cylinders 13 are screwed and sealed together on the periphery of the intermediate connecting member 32. This connecting device is very effective when cylinders are pierced into the soil from the surface for a geological survey.
Patent JP-H0371988-A (JP)
Title: Machining head for heat cutting machine
Inventor: SENGOKU AKIRA
IPC: B23K26/00
Filed: 1989-08-11
Abstract: PURPOSE:To prevent damage of a heat cutting machine mechanism by providing plural noncontacting type distance sensors on a nozzle holder and always detecting the distance between a work and the nozzle tip. CONSTITUTION:The plural noncontacting type distance sensors S consisting of light emitting elements LED and light receiving elements PSD are provided on the coaxial circumference of the proper height position in the height direction of the nozzle holder 7 in the heat cutting machining head 3 provided with a nozzle 9 on the tip of the nozzle holder 7 which is moved relatively with the work W and irradiates it with a cutting beam to perform heat cutting. By this method, the distance between the work and the nozzle tip can always be detected and the nozzle 9 can be prevented from colliding against an interfer ence by carrying out control by the signal.
Patent JP-S58108714-A (JP)
Title: Engagement tool
Inventor: MORITA TAMAO
IPC: H01F27/28
Filed: 1981-12-23
Abstract: PURPOSE:To reduce manufacturing costs by a method wherein the main body of a stopper utilizing a permanent magnet is simply and positively mounted on a mounting raw material and a manufacturing process for stopper is reduced. CONSTITUTION:A projection 3a is extended to the other face of a permanent magnet 1 by drawing so that the central section of a ferromagnetic metal plate 3 abutting to the other face of the permanent magnet 1 for free magnetization and demagnetization may allow free magnetization and demagnetization. A cylindrical pipe 4 with a bottom is pressed and engaged in said projection 3a. The cylindrical section 8a of a funnel-shaped caulking pipe 8 provided at the lower part of a gimp button 7 is pressed and engaged in said pipe 4, and a mounting raw element 10 is held between the gap of the metal plate 3 and said funnel-shaped caulking pipe 8 to lock an engagement tool.
Patent JP-H0542061-A (JP)
Title: Cleaner for window glass
Inventor: KOTANI MASAAKI
IPC: A47L1/05
Filed: 1991-08-19
Abstract: PURPOSE:To enable the cleaning of a window glass simply and accurately by arranging a cleaning section body with a magnet on the outdoor side of the window glass and an operating section body on the indoor side thereof as opposed to each other. CONSTITUTION:A cleaning section body 3 is arranged on the outdoor side of a window glass G, and an operating section body 2 is arranged on the indoor side thereof as opposed to each other and attracted mutually with a magnet. Then, a cleaning body 14 is rotated by an electric motor used as a driver to clean the outdoor side surface of the window glass G. Then, as the operating section body 2 is moved, the cleaning section body 3 is attracted by a magnetic force of the magnet to follow, which allows the cleaning of the window glass G while changing the location. Thus, the outdoor side surface of the window glass can be cleaned accurately with such a simple operation as moving the operating section body gradually along the indoor side surface of the window glass only.
Patent JP-S5996233-A (JP)
Title: Method for recovering gold
Inventor: KAWAI TAKAO
IPC: C22B11/08
Filed: 1982-11-26
Abstract: PURPOSE:To recover gold in a high yield by using specified activated carbon in the Carbon-in-Pulp (CIP) method by which gold is collected from gold ore. CONSTITUTION:In the CIP method by which gold is recovered by cyaniding ore sludge contg. gold and by allowing gold in the sludge to be adsorbed on activated carbon, activated carbon made of coal and having >=9 pH when immersed in water is used. The activated carbon has high power of adsorbing cyanided gold ions and a high adsorbing rate. The carbon has higher hardness and wear resistance than activated carbon made of coconut husk, so it has superior durability required to carry out reutilization.