baber/WOPTO huggingface dataset:
Patent JP-H0421100-A (JP)
Title: Method and device for recognizing white line on travel path
Inventor: KURASAWA KAZUO
IPC: G08G1/09
Filed: 1990-05-14
Abstract: PURPOSE:To recognize the shift of a vehicle position by detecting a white line with a simple system by integrating a video signal on respective scanning line by performing trapezoidal or triangular scan on the photoelectric plane of a TV camera corresponding to the change of a gap between two white lines drawn corresponding to the far/near distance of a travel path, and detecting the position of the white lines. CONSTITUTION:When the white lines 1, 1 on a road are image-picked up with the TV camera 5, the gap between the two white lines 1, 1 is narrowed as advancing far distance, and it is displayed in trapezoidal (or triangular) shape in an ordinary state. In such a case, such control that an X-axis and a Y-axis are turned by 90 deg. and also, a horizontal scanning line can scan the white lines 1, 1 is performed. In such a way, the trapezoidal or triangular scan is performed on the photoelectric plane of the TV camera 5 corresponding to the change of the gap between the two white lines 1, 1, and the video signal on respective scanning line H is integrated, and the position of the white lines 1, 1 can be detected based on an integral value. Thereby, it is possible to surely detect the white lines 1, 1 on the travel path of the vehicle with a simple method.
Patent JP-H02302141-A (JP)
Title: Personal identification number collation system
Inventor: SUKEGAWA SEI
IPC: G06F21/31
Filed: 1989-05-17
Abstract: PURPOSE:To improve the safety warrant performance of a communication processor by registering a personal identification number having (A+N) digits in advance, collating it with a personal identification number having A-digit in the case of receiving the personal identification number and increasing the digit number at every discordance when they are not coincident. CONSTITUTION:The user receives a registered personal identification number having (A+N) digits in advance and stores it in a registration personal identification number memory stage 11. When a communication line is connected, the input of the personal identification number is instructed to a caller via an input section 11. When the collation personal identification number having A-digit is inputted from the caller, a personal identification number collation circuit 17 receives the registered personal identification number in (A+N)-digit from the registered personal identification number memory 11 and collates only the A-digit in the number with the A-digit number. When the result of collation is discordant, the personal identification number collation circuit 17 outputs the discordance information to a collation digit number decision circuit 18 to increase the number of digits at every discordance and a guard security company is informed via a security notifying device 23 in the case of discordance in the collation in (A+N)-digit.
Patent JP-H09309675-A (JP)
Title: Burglar prevention driving device for elevator
Inventor: SAKURADA HIROAKI
IPC: B66B5/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a burglar prevention driving device for an elevator for preventing a crime, by forcibly stopping an elevator at a specified floor while disabling a passenger in the car from arbitrarily closing the door against the escape to another floor. SOLUTION: The constantly closed contact FLb of a changeover relay FL actuated upon the detection of an elevator stopped at a specified floor shuts off an door close button CB1 in the car from a door close command circuit 2. A door close button CB2 provided in the hall at the specified floor and the constantly open contact FLa of the changeover relay on the other hand are made connected to the door close command circuit 2.
Patent JP-S615739-A (JP)
Inventor: ITOU KIKUJI
IPC: A01K67/02
Filed: 1984-06-15
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-H06313418-A (JP)
Title: Paint removal bolt
Inventor: OKUWAKI TAKEHIRO
IPC: F16B35/00
Filed: 1993-04-27
Abstract: PURPOSE:To provide a bolt having a function to remove a paint film inside a nut as well as to prevent the bolt from falling at the point when the bolt is inserted into the fixed nut. CONSTITUTION:A bolt 1 has a screw thread part 1a followed by a guidance part 1b formed thereon. The outside diameter 'd' of the guidance part 1b is almost the same as the inside diameter of a fixed nut and the same outside diameter continues to its end. Five groove 6, of which sectional form is in a trapezoid shape, are provided from a several threads, for example, three threads of the screw thread parts 1a to the guidance part 1b on the circumference of the bolt 1 which can be surely inserted into the nut owing to the guidance 1b and a paint film inside the nut can be removed owing to the groove 6.
Patent JP-S6015450-A (JP)
Title: Method for curing aldehyde-curable resin
Inventor: HORIKI SEINOSUKE
IPC: C08K9/08
Filed: 1983-07-07
Abstract: PURPOSE:To delay the curing of an aldehyde-curable resin to thereby prolong the pot lfe thereof, by adding a microcapsule contg. an aldehyde donor as the core material to an aldehyde-curable resin and dissolving, melting and milling the shell material of the microcapsule. CONSTITUTION:A microcapsule contg. an aldehyde donor as the core material is added to an aldehyde-curable resin, and the shell material of the microcapsule is dissolved, molten and milled to thereby release the aldehyde donor contained as the core material, thus curing the aldehyded-curable resin. The aldehyde donor is one which is decomposed by heat or an acid to form an aldehyde. Examples of the aldehyde donors are polyoxymethylene glycol and paraformaldehyde. When the aldehyde donor is fine powder, it is liable to scatter so that such fine powder is not preferred from the viewpoint of working environment. When the donor is a soln., the yield of capsule is lowered. Pref. the aldehyde donor is dispersed in a liquid medium to form a paste.
Patent JP-H06333592-A (JP)
Title: Fuel cell
Inventor: AKAGI ISANORI
IPC: H01M8/24
Filed: 1993-05-26
Abstract: PURPOSE:To provide a means capable of absorbing the dimensional error of a layered structural material for juxtaposing a plurality of cells in the layered state, and simplifying the sealing structure at connecting a gas passage structural member. CONSTITUTION:A columnar body 5 is stood on each of four corner parts of a cell integrated group NC, and the columnar body 5 has a flat contact surface 5A crossing two side surfaces of the cell integrated group NC continued to the corner part seen from the layered direction of the cell integrated group NC. Between cells C, C, a pair of lengthy bulkhead materials 6, 6 are arranged in the state where they are closely adhered to a pair of cell edge parts independently on the side where a cell internal passage p1 is opened, both end surfaces 6A, 6A of the bulkhead material 6 are slantingly formed so that it can be closely adhered to the contact surface 5A of the columnar body 5. A spacer 7 having a close adhesion surface 7A having the same thickness of the cell C and capable of being closely adhered to the contact surface 5A and a closely adhering surface 7B capable of being closely adhered to the cell end surface on the side where the cell internal passage p1 is closed is arranged on each of both end parts between the bulkhead materials 6, 6 adjacent in the layered direction.
Patent JP-H05200374-A (JP)
Title: Device for removing liquid from surface of moving strip
Inventor: KAARU KURAMAA
IPC: B21B45/02
Filed: 1992-05-15
Abstract: PURPOSE: To remove residue without damaging strip surfaces by specifying the ratio of the distance of a slot nozzle from a strip and the width of a slot to a specific value and arranging a suctional removal gap at a distance of the specific ratio from nozzle spacing intervals upstream of the line of impingement of a gas jet. CONSTITUTION: A slot nozzle 3 which orients the jet opposite to a strip traveling direction L and orients the jet to the strip surface at an angle β from 45 up to 90 deg. is arranged across the strip traveling direction L. The ratio of the distance (h) of the slot nozzle 3 from the moving strip B and the width (s) of the slot is set at a range of h/s=2 to 10 and the outflow velocity of the gas jet to be blown onto the strip B is set at a range of 0.3<Mach<2.0. The suctional removal gap 4 is arranged above the strip B at a distance of 5 to 25 nozzle distance (h) in the strip traveling direction L in which the strip B runs upstream of the line of impingement of the gas jet emerging from the slot nozzle 3.
Patent JP-H0420050-A (JP)
Title: Integrated services digital network communication terminal equipment
Inventor: ICHIKAWA TOSHIYUKI
IPC: H04L29/12
Filed: 1990-05-14
Abstract: PURPOSE:To eliminate the need for a troublesome 2nd operation by revising the content of a transfer capability information element into the mu-law voice mode automatically when the rejection of a call setting is recognized. CONSTITUTION:The terminal equipment consists of a man-machine control section 1, a line control section 4, a number storage section 5, an equipment management section 6, and an integrated services digital network(ISDN) communication network 7. When the call setting from the ISDN communication network 7 is rejected, a redial control section 8 revises the communication mode into the mu-law voice mode automatically and reads a destination subscriber number dialed just before stored in the number storage section 5 and a procedure for redialing is executed. Thus, the communication in the more sophisticated communication mode in matching between the sender side terminal equipment and the receiver side terminal equipment is attained without a troublesome 2nd operation by the user at the call setting rejection.
Patent JP-H05305375-A (JP)
Title: Manufacture of stay-on-tab
Inventor: NOMURA TOSHIHIDE
IPC: B21D51/44
Filed: 1992-05-15
Abstract: PURPOSE:To separate and collect only a removal piece from a can cover by discharging and hardening a molten resin in a finger hole of a tab body after fitting the tab body to the can cover and manufacturing the stay-on-tab having the removal piece. CONSTITUTION:In the tab 40, by discharging and hardening the molten resin in the inside of the finger hole 8 of the tab body after fitting the tab body 42 to the can cover, the removal piece 41 is formed. As material of the removal piece 41, synthetic resin of ethylene vinyl acetate resin, etc., is used. The removal piece 41 is in close contacts with the inner surface of the finger hole part 8 at this peripheral edge and the lower surface is also in close contact with the upper surface of the can cover 1. Thus, only the removal piece 41 carving letter or figure, etc., can be collected by separating from the can cover and in the stay-on type tab, the sales promotion can be executed.
Patent JP-S5551538-A (JP)
Title: Method for producing resin tube
Inventor: SUZUKI SHIYOUICHI
IPC: B29C48/32
Filed: 1978-10-06
Abstract: PURPOSE:To provide a good appearance resin the tube having thin part and thick part alternatively by extruding a resin tube from an extruder and taking out the resin tube at speed of two stages through an outer diameter regulating device separated in vertical direction for opening and closing, and of which separated surface is inclined to the axis. CONSTITUTION:An outer diameter control device 2 is disposed in adjacent to an extruder's opening 1. The device 2 has hollow cylindrical part and separated into upper and lower semi-cylindrical parts 21, 22 and its separated surface 23 is inclined to the axis of the hollow cylindrical part. Then a resin tube is taken out by a drawing device 6 in such manner that drawing speed is altered at least two stages and it  is taken out at high speed and low speed so that resin tube having thin part and  thick part alternatively is obtained. As the separated surface of the outer diameter control device 2 is inclined to the axis, contact seam does not leave on the outer surface of the resin tube and in case that troubles such as blockage is ocuured, the trouble can be easily removed by opening the outer diameter control device.
Patent JP-H06330241-A (JP)
Title: Wear resistant steel and piston ring material of internal combustion engine or liner material
Inventor: MIURA KENZO
IPC: C22C38/00
Filed: 1993-05-26
Abstract: PURPOSE:To produce wear resistant steel high in strength, elongation and toughness and furthermore good in workability by incorporating wear resistant steel with specified wt.% of carbon, silicon manganese, phosphorus, sulfur and chromium. CONSTITUTION:The componental compsn. of this wear resistant steel is constituted of, by weight, 1.2% carbon, <=0.8% silicon, >=0.2% manganese, <=0.2% phosphorus, >=0.1% sulfur, <=6.0% chromium and <=0.5% other components, and the balance substantial iron. Or, the content of chromium is regulated to <=15.0%. This steel is used for a piston material or a liner material, As the heat treatment of this material, e.g. hardening (at 780 to 840 deg.C) oil quenching tempering (at 100 to 600 deg.C) air cooling are executed. In this way, the wear resistant steel excellent in wear resistance and scuffing resistance can be provided.
Patent JP-H04350784-A (JP)
Title: Ticket issue device
Inventor: ISHII HIRONORI
IPC: B41J11/42
Filed: 1991-05-28
Abstract: PURPOSE:To prevent feeding rollers from being idled in the ease of issuing ticket paper by forward driving the feeding rollers in the case of turning on a power supply so as to prefeed ticket paper up to the front of a carrying part. CONSTITUTION:At the time of turning on the power supply, the feeding rollers 3a to 3d are driven forward and the ticket paper 8 is prefed up to the front of the carrying part 4. Since the electrostatic power of the paper 8 is weakened as the result of the prefeeding, the feeding rollers 3a to 3d can be prevented from being idled. Thereby when a ticket issue instruction is outputted from a host computer, the ticket paper 8 can quickly be carried up to a printing part 6.
Patent JP-2000316018-A (JP)
Title: Optical network system
Inventor: TAKEUCHI HISAHARU
IPC: H04B3/46
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical network system that considerably improves transmission performance of auxiliary data without giving an adverse effect on the transmission performance of major data. SOLUTION: A network management unit 22 of an engineering firm 20 sets a communication path between each remote communication equipment 11 and a center communication equipment 21 to form a path on a 2-core optical fiber ring 40 as its control and forms a new path looping back the one-core for a usual loop into the one-core for a loopback on two communication equipment adjacent to each other with a broken ring inbetween on the occurrence of the broken fiber ring 40. Then the network management unit 22 uses the one-core for loopback to transmit auxiliary data with lower priority when the optical fiber ring 40 is normal and stops the transmission of the auxiliary data when a new channel is formed resulting from the broken optical fiber ring 40.
Patent JP-H03700-A (JP)
Title: Liquid feeder
Inventor: HARAYAMA CHIHARU
IPC: B67D7/32
Filed: 1989-05-19
Abstract: PURPOSE:To collect only information on vaporized gases in a tank for preventing malfunction and performing safe gasoline filling operation by a method wherein a detecting sensor is arranged in an air-tight housing space with a lid or in an air duct, and its one end is opened to the atmosphere as a suction port and the other end is connected to a suction port of an aspirator. CONSTITUTION:In case of a liquid filling gun 3A, when a lid 22 is shut in a place where is not affected by surrounding gases, a nozzle of the filling gun 3A is inserted into a filling port 14 of a tank and a switch 23 is turned on after the lid 22 is opened, a detecting element 8 detects only vaporized gases in the tank. In case of a filling gun 3B, a detecting element 8 is mounted in the middle of an air duct 31 provided in a filling gun main body 30, the air duct 31 is provided with a filter 32 at the front end as an air inlet 31a, and the other end is connected to a suction port 33a of an aspirator 33. When the aspirator 33 is put in operation with the nozzle of the filling gun 3B inserted into the filling port 14 to take the gases in the tank into the air duct 31, the information on gases in the tank can be obtained.
Patent JP-H04231880-A (JP)
Title: Comparing circuit
Inventor: GIYUNTAA GURAIMU
IPC: G01R19/00
Filed: 1991-05-29
Abstract: PURPOSE: To provide a comparator circuit capable of being manufactured as an integrated circuit without chattering oscillation. CONSTITUTION: A first reference value Ref1 is supplied to the one input side of a magnetic amplifier V, an input signal is supplied to the other input side, the output side of the amplifier is connected to the input side of an integrator I, the output side of the integrator is connected to the input side of a first comparator K1, and a second reference value Ref2 is supplied to the other input side of the comparator.
Patent JP-S5749005-A (JP)
Title: Marine electric power generation set
Inventor: OKADA YASUHIRO
IPC: F01K23/10
Filed: 1980-09-08
Abstract: PURPOSE:To control a drum pressure in a discharge gas economizer in reference to a predetermined value by a method wherein a thermal energy of exhaust gas from a main engine is completely recovered, a power value is always responded instantaneously to a variation of power load spent in the ship so as to keep the frequency of the system constant. CONSTITUTION:The ship is provided with a propeller 1 driven by a shaft of a power generator 2 operated by the main engine which is directly connected to the main engine 3, and the exhaust gas from the main engine 3 is discharged from a fumel 4 having an economizer 5 therein. Steam produced by the economizer 5 performs a work in an exhaust gas steam turbine 8 so as to operate an exhaust gas turbo power generator 9. During this operation, a power E of said power generator 9 which may be generated is measured by a contrl unit 17 in response to a volume of evaporation in the economizer 5. When the power E is equal to a demand power Ea for the ship, the power generator 2 is operated under no load, the power is supplied by the power generator 19. In turn, when a relation between E and Ea is E>Ea, the power generator 2 is operated as an electric motor, and to the contrary when a relation between E and Ea is E<Ea, the system is controlled in such a manner as a power may be made up for a poor power by the power generator 2.
Patent JP-S6015561-A (JP)
Title: Measurement of moving speed of linear matter
Inventor: MORISHITA KOUJI
IPC: B65H61/00
Filed: 1983-07-07
Abstract: PURPOSE:To make it possible to accurately measure the moving speed of linear matter, by receiving scattered beam obtained by irradiating the linear matter moving while performing vibration by laser beam through an oval opening by a photoelectric converter element while treating the obtained signal. CONSTITUTION:Linear matter 10 to be measured moves to a direction shown by the arrow (a) while stretched over rollers 11, 12 and laser beam outputted from a laser beam source 13 is converted to a sheet like laser beam 15 by a sheet like laser beam fabricating optical system 14. A limited opening 16a is arranged so as to make the direction of a short circle part thereof same to the moving direction of the linear matter 10. A signal processing part 18 is constituted of a preamplifier circuit 20, a DC component removing circuit 21, a Schmidt trigger circuit 22, a monostable multiplier 23, a counter 24 and a speed amount converting circuit 25. By this processing part 18, a DC component is removed and a pulse signal D is converted to a pulse signal corresponding to zero crossing to be counted while inputted to the counter 24. An output signal corresponding to the speed of the moving matter is discharged from an output terminal 26 and no error caused by the influence of vibration is generated.
Patent JP-S5826904-A (JP)
Inventor: FUJIBAYASHI TOSHIROU
IPC: F22B21/06
Filed: 1981-08-08
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-S5825600-A (JP)
Title: Capacity regulating device for rotary compressor
Inventor: SUZUKI AKIRA
IPC: F04C28/24
Filed: 1982-07-19
Abstract: PURPOSE:To make stepless capacity regulation possible, by using a simple device consisting of a pressure regulating value, a suction throttle valve made up of an unloader valve, an unloader piston, etc., and an oil separator plus each related piping. CONSTITUTION:Upon a decrease in the consumption of compressed air, when pressure in an oil separator 34 rises, pressure on the primary side of a pressure regulating valve 32 comes high and overcomes the spring force of said pressure regulating valve 32 opening the valve 32 and pressure, which is reduced by the same valve 32, enters a head chamber 39 via piping 33 on the secondary side. And, a load acting on an  unloader piston 26 overcomes an unloader spring 25, closing a unloader valve 22 and throttling a suction air quantity. When an air consumption increases and pressure of the oil separator 34 drops, spring force of the pressure regulating valve 32 overcomes pressure on the primary side so that the valve is closed, pressure in the head chamber 9 goes down, the unloader valve 22 is opened and the suction air consumption is increased. With a suchlike simple make-up, stepless capacity regulation is made possible.
Patent JP-H01295107-A (JP)
Title: Ultrasonic distance measuring method
Inventor: ICHIYAMA RYUICHI
IPC: G01B17/06
Filed: 1988-05-20
Abstract: PURPOSE:To reduce an error in measurement due to the influence of wind by adding or subtracting a wind velocity correcting value to and from an acoustic velocity at the time of operating the actual distance between a transmitter and a receiver, and thus operating the distance between the transmitter and receiver. CONSTITUTION:The propagation time t0 of an ultrasonic wave in a no-wind state is found from an equation I, where L0 is the distance L0 (known) between the position E of a transmitter E for correction due to the influence of wind and the position D of a receiver D for wind velocity correction and the acoustic velocity C0. Then, the transmitter E and receiver D are arranged in a wind flowing state and the ultrasonic wave of frequency (f1) is sent from the transmitter E to the receiver D. Then, the frequency is varied from f1 to f2 to measure the propagation time t1 of the ultrasonic wave in the wind blowing state from the differences in wave number and phase between the sent wave and a received wave, and the wind velocity correcting value K is found from an equation II. Then the wind velocity correcting value K is added to or subtracted from the acoustic velocity at the time of the operating the distances between transmitters F and G and receivers A, B, and C. Consequently, the measurement error due to the influence of wind can be reduced.
Patent JP-H06339223-A (JP)
Title: Power supply system
Inventor: MINAMIGUCHI HIDENORI
IPC: H02J1/10
Filed: 1993-05-27
Abstract: PURPOSE:To enable another loads to operate even if one of a plurality of loads energized in parallel by a plurality of power sources becomes a ground-fault in a power supply system for supplying powers from the plurality of the sources to the plurality of the loads in parallel through a fuse and a feeder. CONSTITUTION:Resistance elements 41, 42 are inserted to the other feeders except at least one of a plurality of feeders 21, 22 connected to loads 31, 32.
Patent JP-S5825690-A (JP)
Inventor: IKEDA KOUNOSUKE
IPC: G09F9/35
Filed: 1981-08-07
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。