baber/WOPTO huggingface dataset:
Patent JP-H03268144-A (JP)
Title: Fault detecting circuit of digital processor
Inventor: KAWABATA TAKASHI
IPC: G05B23/02
Filed: 1990-03-19
Abstract: PURPOSE:To detects faults of many controlled units with small circuit constitution by outputting a fault detection signal from a counter circuit to a processor unit unless a controlled unit sends an answer signal to the processor within a constant time. CONSTITUTION:This circuit is equipped with the counter circuit 3 which detects the output of an access signal from the processor unit 1 to the controlled unit 2 and the output of the answer signal to the access signal from the controlled unit 2 to the processor 1 and outputs the fault detection signal to the processor unit 1 unless the response signal is detected within the certain time after the access signal is detected, and a holding circuit 4 which holds a state wherein the fault detection signal is not outputted from the counter circuit 3 until the fault is recovered after the counter circuit 3 outputs the fault detection signal.
Patent JP-H08259823-A (JP)
Title: Biodegradable mulching material
Inventor: KIMURA KUNIO
IPC: C08L67/04
Filed: 1995-03-28
Abstract: PURPOSE: To obtain a biodegradable mulching material, containing a polymeric material having the biodegradability and applying no load to the natural world due too its slow degradation in a state thereof allowed to stand in the natural world and final disappearance. CONSTITUTION: This mulching material contains a polymeric material having the biodegradability such as a polymer containing lactic acid units. Examples of the polymeric material used include poly(L-lactic acid), poly(D-lactic acid), a copolymer of L-lactic acid and D-lactic acid, poly(ε-caprolactone), a copolymer of hydroxylactic acid and hydroxyvaleric acid, a copolymer of lactic acid and ε-caprolactone, a polymer comprising succinic acid and ethylene glycol and corn starch.
Patent JP-H06263573-A (JP)
Title: Method for treating raw garbage
Inventor: OAKU MASARU
IPC: C05F9/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide a method for treating raw garbage, capable of quickly, simply and easily treating the raw garbage and efficiently utilizing the treated product as a fertilizer by using unslaked lime. CONSTITUTION:A raw garbage 1 containing water is finely cut with a cutter 2, reacted with unslaked lime in a reactor 3, and dried with the heat of the reaction to form granules containing fine powder and simultaneously produce slaked lime. At least the slaked lime thus obtained is used as a fertilizer for plants.
Patent JP-H09234986-A (JP)
Title: Manufacture of ball-point pen point set
Inventor: KAWASAKI MASAYUKI
IPC: B43K15/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibilities that a ball is dislocated out of place and obtain a deposited product of uniform and stable strength by bringing a ball pen tip into contact with an elastic member at the time of ultrasonic deposition, in a ball-point pen point set consisting of a tip holder and an ink guide core of a fiber bundle firmly welded by ultrasonic deposition. SOLUTION: When manufacturing a ball-point pen point set, first a stainless steel ball-point pen tip 1 is pressed into the center hole 2a of a tip holder 2, then is fixed in such a state that the tip is protruded, and an ink guide core 3 is inserted from the center hole 2a to temporarily set the ball-point pen point set. Next, a fixture 4 is installed for positioning and the rear part of the ink guide core 3 is pressed by a spring. After that, the tip holder 2 is fixed into a fixture 6 for immobilization from the periphery using the fixture in such a way that the holder 2 does not rock. In addition, the point of the tip 1 is brought into contact with a fixture 7. Finally, a horn 8 connected to an ultrasonic welder, and both 2, 3 are welded under the effect of an ultrasonic vibration.
Patent JP-H09236886-A (JP)
Title: Manufacture of silver halide photographic sensitive material
Inventor: WAKAYAMA HIROYUKI
IPC: G03C1/93
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To eliminate uneven coating from an undercoat layer without increasing a load for drying by using manufacturing processes comprising a process for coating a polyester support with a specified coating liquid; a process for evaporating a part of the component of the coating liquid and forming the undercoat layer; and a process for coating the undercoat layer with a silver halide emulsion to form a emulsion layer. SOLUTION: This manufacturing processes comprises the process for coating the polyester support with the coating liquid containing a hydrophmlic polymer, methanol, water, and n-propanol the process for evaporating methanol, water, and n-propanol to form the undercoat layer; and the process for coating the undercoat layer with the silver halide emulsion to form the silver halide emulsion layer, and the 3 kinds of solvents have each following function; the methanol for reducing the load for drying; the water for dissolving the hydrophilic polymer; and the n-propanol for solving the problem on the uneven coating of the undercoat layer.
Patent JP-H0569868-A (JP)
Title: Storage device for scooter
Inventor: TAKAHASHI HIROYUKI
IPC: B62J9/00
Filed: 1992-02-20
Abstract: PURPOSE:To increase a capacity of storage space without increasing height of a seating surface by raising upward a rear side from a seating position of a seat, and arranging a storage box between this rear side rise up part and a rear wheel. CONSTITUTION:A storage box is formed of a rear part of a side cover 13 and a bottom member 11. Since a rear side behind a seating position of a seat 3 is raised upward to arrange the storage box between a rear side raised part of this seat 3 and a rear wheel 9, the storage box is positioned rearward from the seating position of the seat 3 and upward from the rear wheel 9. Accordingly, a capacity of storage space can be increased without increasing height of a seating surface of the seat 3, and a relatively large article can be stored. Further, the height of the seating surface can be set to the ideal height by human engineering without giving an influence to mounting an engine and accessories.
Patent JP-H07278890-A (JP)
Title: Cleaning device for electrodeposition coating
Inventor: NAKAMURA KIMINORI
IPC: C25D13/00
Filed: 1994-04-07
Abstract: PURPOSE:To suppress the bubbling and the rising of bubbles when cleaning is conducted by using the filtrate of an electrodeposition soln. without using an antifoaming agent or a net. CONSTITUTION:A funnel 17 to collect a spent cleaning soln. is set below a spray for ejecting the filtrate of an electrodeposition soln. as a cleaning soln., and a float 23 is arranged in a storage tank 18 for recovering the cleaning soln. collected by the funnel 17. A flexible water discharge pipe 22 connected to the water collecting port 17a of the funnel 17 is spiraled and connected to the float 23 at its lower opening. The kinetic energy of the spent cleaning soln. is weakened in the pipe 22, and bubbling is prevented.
Patent JP-H05235109-A (JP)
Title: Coplanar-type tape carrier with grounding metal plane and its manufacture
Inventor: USHIO RYOZO
IPC: H01L21/60
Filed: 1992-02-19
Abstract: PURPOSE:To lower the manufacturing cost of the title tape carrier in a plating treatment by a method wherein the surface of a wiring lead occupying only one part out of the whole of both faces of a substrate and only a grounding metal pattern having a terminal connection part are plated with gold. CONSTITUTION:The title tape carrier is constituted of the following: a wiring lead 2 formed on the surface of a polyimide resin substrate 1; grounding metal patterns 3 which are executed to the surface and the rear of the substrate; a via hole 4 which makes the grounding metal patterns on both metal faces electrically conductive to each other; a sprocket hole which feeds a tape carrier in a continuous mounting operation; a device hole on which an IC chip bonded to the wiring lead 2 is mounted; and an OLB hole used to connect the wiring lead 2 to an external circuit. The tip part of an inner lead 8 and that of an outer lead 9 are formed so as to be exposed in the hole part. Only the wiring lead 2 and terminal connection parts out of the grounding metal patterns 3 are plated with gold 10.
Patent JP-H05233885-A (JP)
Title: Multi-color printer
Inventor: OKAMOTO YOSHIBUMI
IPC: G06K15/00
Filed: 1992-02-19
Abstract: PURPOSE:To simultaneously increase work areas and multi-level image areas, to set optimum memory capacity and to reduce useless memory capacity by providing the work areas and multi-level image areas of a CPU not as independent memories but on the same memory. CONSTITUTION:A CPU 100 controls the entire device, and the control program or fixed data of the CPU 100 is built in a ROM 103. A RAM 102 is provided with an area for storing the output information for each color and the work area of the CPU 100. A memory write/read circuit 101 executes the read/write control of the RAM 102, and a data input part 104 inputs data such as character information or the like. Although the CPU 100 sets data to a register, corresponding to the data set here, the work area and the multi-level image area are automatically divided. Therefore, the work area and the multi-level image area can be easily separated, and the memory can be precisely and easily increased.
Patent JP-H11247270-A (JP)
Title: Toilet bowl with cabinet
Inventor: SHIRAI YASUHIRO
IPC: E03D11/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a toilet bowl so as to reduce manufacturing cost by forming a trap inclined upward behind a bowl face and opened at its upper end at the rear face of the toilet bowl, at the toilet bowl, and enclosing a siphon generating passage connectible to the trap, inside the cabinet. SOLUTION: A trap 4 is formed in an upward inclined state behind a bowl face 3 of a toilet bowl 1, and the upper end of the trap 4 is horizontally protruded to the rear side and opened to form a horizontal opening part 4b. A passage 6 formed of a vinyl chloride tube or the like is erectly enclosed in a cabinet 5. A connecting horizontal part 6a horizontally protruded to the front face of the cabinet 5 and opened is formed at the upper end of the passage 6, and a siphon generating part 6b bent in V-shape is formed at the lower end of the passage 6. The toilet bowl 1 therefore has only the trap 4 formed inside, so that structure is simplified to facilitate manufacture and to reduce manufacturing cost.
Patent JP-H06317145-A (JP)
Title: Method and system of indicating efficiency of catalytic converter
Inventor: DANIERU BUI OOZERU
IPC: F01N11/00
Filed: 1994-04-07
Abstract: PURPOSE: To exactly monitor efficiency of a converter by providing a converter test cycle for a shortest period by determining when transitions of states of an exhaust gas oxygen sensor installed upstream from a catalytic converter occur by a prescribed number and calculating a ratio of a transition number within the exhaust gas oxygen sensor at downstream and upstream. CONSTITUTION: Exhaust gas oxygen sensors 44, 52 are provided upstream and downstream from catalytic converter 50 and output signals FEGO, REGO are supplied to a control device 10. Binary signals FEGOS, REGOS are supplied to the control device 10, as compared with reference values related to stoichiometry in comparators 48, 50. The control device 10 investigates an expected state of an engine 28 and compares and calculates the sum total of each counting of transitions between states of a signal FEGOS for every range (test period) of introduced air quantity and the sum total of each counting of transitions of a signal REGOS. If this ratio is larger than a prescribed reference ratio, efficiency of the catalytic converter 50 is judged to become lower than a prescribed limit and can be exactly monitored.
Patent JP-S55161096-A (JP)
Title: Continuous electroplating method
Inventor: SHIGA SHIYOUJI
IPC: C25D17/00
Filed: 1979-06-04
Abstract: PURPOSE:To improve the quality of plated layer and to increase the efficiency of the plating, by increasing more and more the interval between the anode and the material to be plated at places from the central part to the end part of the plating vessel, and by returning the plating soln. flowing out of the lower end of the anode chamber after it is separated from suspensoid. CONSTITUTION:A portion of plating soln. is exhausted from discharge apertures 11, 11' at the lower end of an anodic chamber 6 to a solid-liquid separator 12, where it is separated from suspensoid so as to be clarified, then it is circulated through a liquid storage tank 8 to a cathodic chamber 7. The overflow soln. having flowed out through overflow apertures 10, 10' is circulated to the tank 8 without passing through the separator 12. The anodes 2 connected to positive power source inclines downward from the center of the plating vessel 3 to the ends of the vessel, hence the electric resistance between the electrodes is greater at the ends than at the central part of the vessel 3. However, because the electric resistance of the material to be plated becomes greater at places nearer to the central part, both resistance are counterbalanced and the current density is made uniform over whole surface of the material to be plated. The uniform current density, the cleanness, and suitable flow of the plating soln. make possible high quality plating at a high efficiency.
Patent JP-S60213509-A (JP)
Title: Hydro-pneumatic suspension
Inventor: HIROCHIKA TAKASHI
IPC: B60G11/30
Filed: 1984-04-06
Abstract: PURPOSE:To prevent a car from reduction in ground clearance if oil in an accumulator is released at the stopping time of the car because gas penetration can be prevented by disposing an opening-closing valve which is closed when liquid in the accumulator is released, between a connecting part and a strut. CONSTITUTION:A hydro-pneumatic suspension 1 is disposed between a wheel 2 and a car body 3 and consists of a strut 4 and an accumulator 5. An opening and closing valve 18 is interposed between a connecting part 24 and the strut 4, and operation of both a switching valve 17 and the opening and closing valve 18 is controlled by a control circuit. When a car is stopped, oil in the oil chamber 5B of the accumulator 5 flows through a communication pipe 15, the downstream passage 21B of a supply pipe 21, and a returning flow pipe 23 successively and finaly returns into an oil tank 19. A diaphragm 14 is thereby forcedly concaved toward the oil chamber 5B by the pressure of gas inside gas chamber 5A. Resultant gas pressure is reduced so that the open part of the oil chamber 5B is closed to a minimal area, whereby preventing gas from penetration.
Patent JP-S61232107-A (JP)
Inventor: KATO HARUO
IPC: H05K13/00
Filed: 1985-04-02
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-S62228434-A (JP)
Title: Method for briquetting reduced iron or prereduced ore
Inventor: KATAYAMA TSUTOMU
IPC: C22B1/248
Filed: 1986-03-29
Abstract: PURPOSE:To efficiently briquette a powdery substance such as reduced iron to the desired size by feeding starting materials to be briquetted to a pair of flat rolls, press-molding it under excess pressure and continuously cutting the resulting molded body. CONSTITUTION:Hot powdery or granular reduced iron or prereduced ore is fed to the mixing part M of a molding apparatus 2 through a container 1 and a storage bottle 3. Pulverized coal is also fed to the mixing part M through a hopper 11, a constant feeder 12, a screw conveyor 13 and a chute 14. They are mixed in the mixing part M and fed to smooth molding rolls 5 under excess pressure applied by a screw feeder 4. A plate-shaped molded body formed by rolling with the rolls 5 is cut to a prescribed size with a pair of edged cutting rolls 6. The resulting briquettes drop into a cooling tank 8.
Patent JP-H09258812-A (JP)
Title: Numerical controller
Inventor: SAKAGUCHI YOSHIFUMI
IPC: G05B19/18
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance work precision, to enable high-speed working and to improve productivity by obtaining a correct prediction position even as against the rapid change of speed with the change of a work route. SOLUTION: A speed change adjusting part 9 and an adding part 10 are provided. Movement commands dx and dy are given from an interpolation arithmetic part 2 to the speed change adjusting part 9. Adjustment valves px and py calculated by the speed change adjuting part 9 are given to the adding part 10. Movement positions Xe and Ye predicted by a predicting part 7 are given to the addig part 10. Additional results Xp(Xp=Xe and px) and Yp(Yp= Ye and py) in the adding part 10 are given to a judging part 8 as prediction positions. The juding part 8 outputs a work start signal at the point of time when the prediction positions Xp and Yp from the adding part 10 reach a target position.
Patent JP-S58188330-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO KAZUSHI
IPC: G11B5/64
Filed: 1982-04-26
Abstract: PURPOSE:To enhance the corrosion resistance of the magnetic layer of a magnetic recording medium at high humidity and to prevent the deterioration of the electromagnetic conversion characteristics by forming a magnetic metallic thin film contg. O on a nonmagnetic substrate as the magnetic layer and by sticking a corrosion inhibitor contg. condensed phosphate as a principal component on the film. CONSTITUTION:A magnetic layer contg. 3-45% O is formed on a nonmagnetic substrate by depositing Fe, Ni, Co or an alloy thereof in an O2 atmosphere by vacuum deposition or other method. The layer is coated with a corrosion inhibitor contg. condensed phosphate such as orthophosphate or polyphosphate as a principal component or further contg. a small amount of PVA, CMC or chromic acid by 0.5-500mg per 1m<2> of the resulting magnetic recording medium. Thus, the corrosion of the magnetic layer is prevented even in a high humidity environment whose temp. is considerably changed to cause dew condensation.
Patent JP-S61229148-A (JP)
Title: Signal generating circuit
Inventor: IWASE NOBUKAZU
IPC: G06F13/24
Filed: 1985-04-03
Abstract: PURPOSE:To obtain an internal signal generating circuit by detecting changes in signals inputted from the outside. CONSTITUTION:When an interruption requesting signal IN2 is inputted from an interruption terminal I21, signal detecting sections H2 and L2 and a detecting signal holding section DH2 are reset by means of a control signal E21. When rise detection is performed, a control signal E23 is set at '1'. When the interruption requesting signal IN2 becomes '0', each section in set and, when the signal IN2 becomes '1' thereafter, the output of the detecting section H2 becomes '0' and the output of a NAND gate C23 becomes '1', and then, the detecting signal holding section DH2 is set and sends an interruption signal C to a CPU. At the time of fall detection, no interruption controlling signal is generated until the interruption requesting signal IN2 becomes '0' after it once changes from '0' to '1'.
Patent JP-H10270618-A (JP)
Title: Lead frame, manufacture thereof and semiconductor device
Inventor: SUZUKI KAZUHIKO
IPC: H01L21/306
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a structure for increasing the lead width of a lead frame and a semiconductor employing it. SOLUTION: In a step for forming a lead frame by etching, each lead is formed by etching the base of a lead frame, i.e., a metal material 10, individually on the surface and rear thereof and then it is etched once more. According to the method, the flat width of the inner and outer leads can be increased on the surface and/or the rear thereof and defects can be suppressed in the assembling process.
Patent JP-S60213706-A (JP)
Title: Pulse combustion apparatus
Inventor: HOSAKA MASATO
IPC: F23C15/00
Filed: 1984-04-09
Abstract: PURPOSE:To obtain a low-noise pulse combustion apparatus, by providing a porous plate with a space between the plate and the inner wall of a feed air conduit interior and filling up the space with acoustic material. CONSTITUTION:A porous plate 7 is provided with a space between the plate and the inner wall of a feed air conduit 5 interior, and the space is filled up with acoustic material 11. Combustion noise 12 transmitted through an air chamber 4 is absorbed by a plurality of small holes 13 bored through the surface of the porous plate 7 and is introduced into the space between the porous plate 7 and the feed air conduit 5. The space is filled up with the acoustic material 11, and so noise introduced into the space is absorbed by the acoustic material 11 between the porous plate 7 and the inner wall surface for the feed air conduit 5 and at the same time, as the result of the continuous noise impact and dispersion, the combustion noise 12 is silenced by mutual interference.
Patent JP-S55162691-A (JP)
Title: Control system for communication channel
Inventor: SEKIGUCHI KOUICHI
IPC: H04Q3/52
Filed: 1979-06-05
Abstract: PURPOSE:To achieve excellent communication, by controlling the communication channel switch consisting of PNPN semiconductor in time sharing pulse, connecting the main wire with the telephone set and blocking the production of noise, when the voltage from the main wire is more than the set value. CONSTITUTION:When the telephone set 6 sends the hook switch information to the time sharing pulse generating circuit 3, the circuit 3 applies the time sharing pulse signal to the control terminal of the switch circuit 4 and the voltage on the main wire is fed to the voltage detection circuit 5. When a voltage more than preset voltage is fed to the circuit 5, a signal is output to the gate circuit 2. Further, the circuit 2 receives the output of the circuit 3 at one input terminal and another input terminal receives the output of the circuit 5 to control the communication channel switch 1 consisting of PNPN semiconductor elements resulting in connecting the main wire with the telephone set 6 into conductive state. After that, the output of the circuit 5 is disconnected to prevent the time sharing pulse from the circuit 3 to be input to the circuit 2. Thus, the production of noise is blocked for excellent communication.
Patent JP-H06278098-A (JP)
Title: Installation preparing device for punching die
Inventor: OOTSUKA JIYOUJI
IPC: B31B50/20
Filed: 1993-03-29
Abstract: PURPOSE:To prepare for installation of a punching die replaceably by providing a locking member detachable from a recessed part which is provided in die supporting frame side parts to be handled in the direction that is crossed at right angle to the longitudinal direction of die supporting frame holder bodies in either of the inside parts and in the short axis direction passing a rotating center, and a lock mechanism for the die supporting frame to be arranged adjacent to the locking member. CONSTITUTION:In a die supporting frame 1, both side frame parts 1' of it in longitudinal direction are put on supporting rollers 21 of a die supporting frame support part 20 and auxiliary supporting rollers 23 over die supporting frame holder bodies 15 and 15' for supporting and guiding. Then the movement of the die supporting frame 1 is stopped at a position where recessed parts 3 at the center of the side frame parts 1' of the die supporting frame 1 are engaged with a locking roller 19a, and a cam 33 is rotated in the direction of (a) by the operation of the handles 31 of a lock mechanism 30. By this rotation, the side frame parts 1' are held by the cam 33 and the supporting roller 21, and locked by the engagement of the locking roller 19a with the recessed parts 3. Thus, because the holder bodies 15 and 15' of the die supporting frame 1 are installed and released at a position near the rotating supporting part, workability is improved.