baber/WOPTO huggingface dataset:
Patent JP-S54139858-A (JP)
Title: Scarfing tip
Inventor: SUGIZAKI NORITSUGU
IPC: F23D14/56
Filed: 1978-04-24
Abstract: PURPOSE: To restrain and prevent the generation of the fin due to the scarfing work, by injecting the incombustible gas or the air to both sides of the jet stream of the scarfing oxygen so as to form the gaseous mixture; and to make possible the scarfing breadth to be selective width, by arranging plural sets of the tip in the direction of scarfing breadth.  
     CONSTITUTION: By selecting the tip A, the inert gas or air, for preventing generation of the fin, is fed from the paths 25, 26, to the chambers 11, 12, and is injected from the injection nozzles 18, 19, through the pipe path 15. The scarfing oxygen is fed from the path 22a to the chamber 8a and is injected from the scarfing oxygen injecting nozzle 23a through the path 24; hereby, the purity of oxygen on both sides of the oxygen stream is reduced, so that the soarfed plane free from sticking of the fin due to the tip A can be obtained. In case of the scarfing of wide breadth, the  tips A, B, etc., are selected, and the gas for spreventing the generation of the fin is  injected from the injection nozzles 18, 20, and the scarfing oxygen is injected from  the injection nozzles 23a, 23b, etc., and the injection nozzle 19, and the scarfed  plane free from sticking of the wide fin can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09242915-A (JP)
Title: Valve control method
Inventor: YOSHIZAWA SEIICHI
IPC: F16K31/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a valve control method by which a valve element can be returned to a desired position when power supply is reset on even if power supply is turned off during the operation of a valve. SOLUTION: It is assumed that a motor is stopped on the halfway (point A) of a course in which a valve element advances from a close position to an open position. A selector switch is driven to conduct electricity to the motor through a close limit switch, and wait for 20 seconds. Since the close limit switch is turned on, the motor is driven, the valve element reaches the open position (point B), and an open limit switch is turned on. Next, when the selector switch is changed over to conduct electricity to the motor through the open limit switch, the motor is driven and the valve element comes to the close position (point C) and stops because the open limit switch is on.  In this way, when the selector switch is changed over from the open position to the close position, the valve element comes to the close position, and when it is changed over from the close position to the open position, the valve element comes to the open position.
Patent JP-S61206329-A (JP)
Title: Automatic equalizer
Inventor: TAWARA MASATO
IPC: H04B3/06
Filed: 1985-03-11
Abstract: PURPOSE:To obtain an automatic equalizer in which the possibility of damage to a gate constituted by a CMOS LSI is not precluded by providing a buffer amplifier amplifying a tap control signal and giving an output to a reset circuit to a tape signal generator. CONSTITUTION:When a reset signal (r) is at a state of '0', a reset circuit 122 brings the output of an AND gate G2 to a signal C13 and gives it to an integration circuit 123. When the value of a tap control signal Cn is larger than a threshold value of a non-inverting gate 124, the signal C12 is brought into a state '1' and the output of the AND gate G2 goes to the state '1', the value of the tap control signal Cn is decreased. Conversely, the tap control signal Cn is larger than the threshold value of the amplifier 124, the signal C12 and the output of the AND gate G2 goes to the state '0' and the tap control signal Cn is increased. Then the tap control signal Cn is fixed to the threshold value of the amplifier 124.
Patent JP-S62209287-A (JP)
Title: Temperature sensing valve
Inventor: NISHIO SHIGERU
IPC: F16K31/70
Filed: 1986-03-05
Abstract: PURPOSE:To reduce the extent of resistance at the time of turnover operation of a bimetal, by installing an interconnecting hole, which interconnects a fluid passage, interconnecting an inlet port and an outlet port, to the bimetal housing chamber partitioned off by a diaphragm, in a valve body. CONSTITUTION:When a negative pressure fluid acts on a fluid passage 14 via an inlet port 12, in order to increase an air flow rate, a sectional area of the fluid passage is made larger, and in consequence, even if suction force acting on a valve closing direction grows large in a valve body 16, the negative pressure fluid in the fluid passage also acts on a second chamber 19 by the interconnecting hole 16b installed in the valve body 16. Therefore, such suction force that is equal to the suction force acting on the valve body 16 in its closing direction acts on a diaphragm 17, whereby the valve body 16 is in no case attracted to the valve closing position. Therefore, resistance at the time of turnover operation of a bimetal 20 is not increased at all.
Patent JP-S61207525-A (JP)
Title: Method for centering traveling strip plate on outlet side of vertical type continuous heat treatment furnace
Inventor: TAKEUCHI MINORU
IPC: C21D9/56
Filed: 1985-03-11
Abstract: PURPOSE:To guide a strip material to an adequate position easily and smoothly by disposing an idle roll which is freely longitudinally, transversely and vertically movable and inclinable in a floating state on the outlet side of a furnace and bringing the idle roll into contact with the traveling strip material so as to follow up the position of the material thereby adjusting the position. CONSTITUTION:The idle roll 8 connected to driving cylinders 9, 9' via wires 10, 10' is provided in a floating state on the outlet side of the vertical type continuous heat treatment furnace. The roll 8 is freely longitudinally, transversely and vertically movable and inclinable by the driving cylinders 9, 9'. The metallic strip material 1 subjected to a heat treatment is adjusted to the adequate position by operating the roll 8 in the stage of taking out the material 1 by a bridle roll 3 on the outlet side.
Patent JP-S63215937-A (JP)
Title: Vehicle inspection method and apparatus for four-wheel drive vehicle
Inventor: MURAKAMI REIJI
IPC: G01M17/00
Filed: 1987-03-04
Abstract: PURPOSE:To enable inexpensive and easy implementation in the inspection of a number of four-wheel drive vehicles with various wheel bases, by providing a free wheel rotation supporting device with a number of free rollers arranged in parallel to move a soft cover thereon as required. CONSTITUTION:A free wheel rotation supporting device provided before and after a speed meter tester and a brake tester is equipped with a soft cover 5 which is made mobile upward from below through a number of free rollers 1 arranged in parallel through a rope or chain 2. The use of the free wheel rotation supporting device large in dimensions with the rollers 1 enables the inspection of a number of four-wheel drive vehicles with various wheel bases. Only when a vehicle gets on or off the rollers 1 or when the apparatus is not used, the cover 5 comes over the rollers 1 and hence, wheels can travel thereover without slippage. In the inspection, the rollers 1 are exposed by a motor 3 thereby allowing free rotation of a vehicle thereon.
Patent JP-H0622790-A (JP)
Title: Enzymatic method for enantiomorphic concentration of chiralcyanhydrin
Inventor: POORU BUANAIKEREN
IPC: C12P17/02
Filed: 1993-03-09
Abstract: PURPOSE: To subject a mixture of two kinds of enantiomeric chiral cyanohydrin compounds to enantiomeric enrichment.  
     CONSTITUTION: One of enantiomer in a mixture of chiral cyanohydrin compounds is enriched by converting preferentially the unwanted enantiomer into hydrogen cyanide and the corresponding aldehyde or ketone, and simultaneously trapping one or both of the dehydrocyanation products. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04320844-A (JP)
Title: Material and method for producing printing master
Inventor: MAREI FUIGOFU
IPC: G03G7/00
Filed: 1991-03-13
Abstract: PURPOSE: To provide a simple method for developing an image manufactured by utilizing an electrophotographic copying system as a lithographic printing plate and a material therefor. CONSTITUTION: A support material is substantially a polyester. An image is formed on a printing plate covered with a pigment(e.g. a zinc oxide)-filled thermoplastic or crossbondable resin or mixed resin by a photocopier or a laser printer using an indirect electrophotographic system. Before printing, a special mixture is applied to its plate to erase background dots. The mixture is preferably made of an emulsion incorporated together with continuous hydrophilic phase and discontinuous lipophilic/solvent phase via a surfactant or mixed surfactant. The continuous phase may arbitrarily contain a ferrocyanide, a tannic acid or an aqueous solution of other known transforming agent.
Patent JP-H03250381-A (JP)
Title: Bar code detector
Inventor: NAKASUJI AKIO
IPC: G06K7/10
Filed: 1990-02-28
Abstract: PURPOSE:To read a bar code without contacting and to expand a using range as a bar code detector by using a laser beam as a light source to illuminate the bar code. CONSTITUTION:This detector is provided with laser beam sources 12 and 13 to illuminate the bar code 14, a light receiving lens 15 to image-form a reflected light from the bar code 14 and a one-dimensional image sensor 16 to light- receive an optical signal image-formed by the light receiving lens 15 and to convert it into an electric signal. Thus, since the bar code is illuminated with a laser beam with high energy density, illuminating intensity is high, the bar code 14 can be detected even in a condition in which the bar code detector is apart from the bar code 14 and a using range can be expanded.
Patent JP-H09218550-A (JP)
Title: Method for mounting indication plate to apparatus and indication plate for the method
Inventor: ISHIKAWA MASAHIRO
IPC: B41J29/42
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To make the execution of display on the resin parts of an apparatus possible without increasing the management cost of parts and degrading the workability at the time of recycling. SOLUTION: A front cover 15 of a copying machine is made of a resin material. The indication plate 22 to be mounted at the front cover 15 is made of a material different from the material of the front cover 15 and is printed with product designations on the surface. The indication plate is freely attachably and detachably mounted by fitting its one end side to the front cover 15 and detaining the other end side. When, for example, the destination of the copying machine is changed after mounting of the indication plate 22, only the indication plate 22 is changed. The indication plate 22 is removed at the time of recycling the front cover 15.
Patent JP-H04284977-A (JP)
Title: Contact tip for welding torch
Inventor: TEJIMA KOICHI
IPC: B23K9/26
Filed: 1991-03-13
Abstract: PURPOSE:To realize a contact tip for a welding torch having satisfactory wear resistance and the long service life even under the high temperature while electric conductivity of a practical level of a conventional chromium-copper alloy degree being maintained. CONSTITUTION:The contact tip 3 for the welding torch of this invention is formed of a copper-iron alloy containing, by weight, 5-60% Fe and the balance Cu with inevitable trace elements.
Patent JP-S62208459-A (JP)
Title: Protecting device for rotating magnetic recording media in magnetic recording and reproducing device
Inventor: KANEKO KIYOTAKA
IPC: G11B17/34
Filed: 1986-03-07
Abstract: PURPOSE:To prevent the leaving of the mark of a magnetic head on a magnetic disk by providing an interlocking mechanism to shift a holding member toward one surface of rotating magnetic recording media and project it to a rotating magnetic recording media side from a magnetic recording/reproducing head tip. CONSTITUTION:At a shaft 21, an oscillating plate 20 is supported freely rotatably at the edge, and operating piece 22 is fixed at one edge of the oscillating plate and extended in the lower direction. Other edge of the oscillating plate 20 is received by a stopper 24 provided at a device side, a part 20a to extend in the horizontal direction is provided at other edge side of the oscillating plate 20 and two pads (holding member) 23 are provided at the part 20a. The pads 23 are at the position corresponding to a groove 5a of a regulating plate 5, at the position corresponding to the outer circumference part (outside recording/reproducing area) of a magnetic disk 1, and are arranged so that the pad 23 cannot collide with a magnetic head 10 when the magnetic head 10 arrives at the position of the pads 23. Thus, it can be prevented that the mark due to the magnetic head is left on the magnetic disk.
Patent JP-2000251987-A (JP)
Title: Electrical connector
Inventor: YOKOYAMA YASUMASA
IPC: H01R12/20
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a pair of electrical connectors capable of being mounted on substrates with large joint strength. SOLUTION: This pair of electrical connectors 100, 200 are mounted on edges 310 of substrates 300, and first contacts 120, 220 and second contacts 130, 230, respectively forming a pair one above the other, are incorporated in housings 110, 210 of the electrical connectors 100, 200. Contact parts 121, 131, 221, 231 of the first contacts 120, 220 and of the second contacts 130, 230 are positioned in front-side fit parts 111, 211 of the housings 110, 210, terminal legs 123, 223 of first lead parts 122, 222 extended from the first contacts 120, 220 are joined to terminal joint parts 320 on the edge-part upper surface side of the substrates 300, and terminal legs 133, 233 of second lead parts 132, 232 extended from the second contacts 130, 230 are made shorter than the depth of through holes in the edge parts 310 of the substrates 300,  and inserted into and joined to the through holes 330, thus obtaining large joint strength.
Patent JP-S57165115-A (JP)
Title: Processing method for steel plate
Inventor: IURA TERUO
IPC: B21B45/02
Filed: 1981-04-02
Abstract: PURPOSE:To increase cold rolling draft sharply and to improve productivity increasing the thickness of the original plate by making phosphate treatment or oxalate treatment on the surface of a steel plate during or after descaling process after hot rolling. CONSTITUTION:For a steel plate manufactured through processes of hot rolling, descaling, cold rolling, annealing, temperrolling etc., phosphate treatment or oxalate treatment is made on the surface of the steel plate during or after descaling after passing through hot rolling process, and then cold rolling is made. By the above procedure, wear of rolls in cold rolling is reduced, cold rolling of high tension steel is facilitated and the number of times of rolling pass is reduced owing to an increase of draft.
Patent JP-H06262580-A (JP)
Title: Conveyor robot
Inventor: TAKAGI RIYUUICHI
IPC: H01L21/677
Filed: 1993-03-10
Abstract: PURPOSE:To make a conveyor robot compact in size and lighter in weight and also automation applicable even in a narrow manufacturing transfer line by setting up a driving power source and a control unit at the outside of a body of this robot, in the conveyor robot of an automation line. CONSTITUTION:Each of robot leg bottom parts 5 and 5a is attracted and locked to a driving source and each control signal feeding leg type electrode 7 by means of an electromagnet or vacuum chuck mechanism, whereby the driving source and the control signal are fed to a conveyor robot 1. In addition, travel of this conveyor robot 1 is carried out with each rotating part 2 of these robot leg bottom part 5, 5a rotated alternately, namely, this robot 1 is walked by way of moving these leg bottom parts 5, 5a up to the leg type electrodes 7 desired. With each supply of the driving power source and the control signal carried out by the electrodes 7, the conveyor robot 1 is made to be compact in size and lighter in weight.
Patent JP-H04285638-A (JP)
Title: Domestic appliance
Inventor: SOGA SANEMORI
IPC: C08J7/00
Filed: 1991-03-13
Abstract: PURPOSE:To provide a plastic-made domestic appliance having excellent water repellency and stain resistance by forming a specific chemical adsorbing film on the surface or coated surface of a plastic molded product substrate. CONSTITUTION:A resin molded product (e.g. cellulosic resin, acrylic resin, polyethylene) is immersed in the cyclohexane solution of heptadecafluorodecyltrichlorosilane at room temperature under a nitrogen atmosphere, subjected to the washing of the non-reacted heptadecafluorodeltrichlorosilane with cyclohexane and subsequently washed with pure water to form a chemically adsorbing single molecular film on the surface or coated surface of the resin molded product through siloxane bonds containing fluorinated alkyl groups. When the molded product (e.g. acrylic resin molded product) does not have active groups on the surface or coated surface thereof, the surface is preliminarily oxidation-treated with oxygen plasma.
Patent JP-H02228725-A (JP)
Title: Data processor and controller for image forming device
Inventor: ISHIKAWA TADASHI
IPC: G06F3/05
Filed: 1989-03-02
Abstract: PURPOSE:To shorten a check time by indicating data, which should be supplied from one group of digital ports to a D/A converter, through a CPU at the time of setting a test terminal to the other logical level, and taking out data from the other group of digital ports, and taking out the output of the D/A converter from analog ports. CONSTITUTION:The input value of a specific digital port is written in latches 21 to 24 as latch data at the time of testing, and an arbitrary value is set to the outside of a chip to check the chip. Simultaneously, the output of a D/A converter 4 is directly outputted to one port of an analog multiplexer 8, and digital input data of the D/A converter 4 is directly outputted to an output port (LED port). Thus, a CPU, latches 21 to 24, and the D/A converter 4 are checked in a short time.
Patent JP-S56145467-A (JP)
Title: Reading method of magnetic ink character
Inventor: ITOU SADAO
IPC: G06K9/00
Filed: 1980-04-15
Abstract: PURPOSE:To improve the rate of recognition by increasing a noise margin with simple constitution by converting magnetized information from a single magnetic read head into a digital signal directly and by making a trigger for a synchronizing signal at the time of maximum amplitude of polarity N appearing first in the magnetized information. CONSTITUTION:A document on which magenetic ink characters prescribed to E13B are printed is scanned by scanning mechanism 1 and its magnetic ink characters are magnetized by DC magnetizing head 2. Read head 3 is arranged at the rear of the scan to detect the magnetized state of the magnetic ink characters, and the output of head 3 is amplified by amplifier 4, whose output is inputted to S-pole-side detector 5 and N-pole-side detector 6. To timing generating circuit 7, synchronizing signal A of each character obtained by detector 6 and scan signal B that corresponds to the extent of the scan from scanning mechanism 1 are inputted to input sampling signal C, which correspond to sampling points character to character, to detector 5. Then, S-pole-magnetized information D from detector 5 is applied to memory circuit 8 to improve the recognition of discriminator 9.
Patent JP-S52132308-A (JP)
Title: Extrenal-fan-cooled electric rotary machine
Inventor: FURUSAWA TADAO
IPC: H02K5/04
Filed: 1976-04-30
Abstract: PURPOSE: To reduce the vibtaion of a fan cover by fixing the cover to a housing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08155566-A (JP)
Title: Hairpin tube inserting method in heat exchanger and device therefor
Inventor: TOKURA KENJI
IPC: F28F1/32
Filed: 1995-03-08
Abstract: PURPOSE: To provide a hairpin tube inserting method and device therefor capable of easily, instantaneously and surely inserting bent hairpin tubes to each through hole of plural heat dissipating fins forming heat exchanger at prescribed intervals and having excellent workability and high production efficiency of heat exchanger. CONSTITUTION: From at least one side of a heat exchanger main body 7 which consists of heat dissipating fins 8a pierced with plural through holes 10, by inserting a bar like inserting body 3 arranged in a reciprocating body freely actuating forward/backward into at least a part of the through holes 10, the through holes 10 of each heat dissipating fin are aligned. Subsequently, when or after the bar like inserting body 3 is retracted in order to pull out from the heat exchanger main body 7, from the other side of heat exchanger main body 7 and/or one end side of the heat exchanger main body 7 corresponding to the through hole 10 except the through hole 10 inserted with the bar like inserting body 3, the hairpin tube 9 positioned beforehand is inserted into the through holes 10 through a hairpin tube transfer body 11 freely set forward/ backward.
Patent JP-S54141931-A (JP)
Title: Vertical francis water wheel
Inventor: HIROTA KAZUO
IPC: F03B3/02
Filed: 1978-04-26
Abstract: PURPOSE: To control the quantity of water for a vertical Francis water wheel, keep its rotational frequency constant and reduce the size and cost of the water wheel, by integrating a speed governor therewith.  
     CONSTITUTION: When a water wheel runner 1 is rotated by the flow of water introduced through the openings 10 of sleeves 5 located at the peripheral part of a casing 3, a pendulum 6 attached to the upper part of a rotary shaft 2 is revolved and opened by the centrifugal force. As a result, the sleeves 5 are elevated through a hanger block 7, a hanger sleeve 8 and a rod 9 which are coupled to the pendulum, thereby increasing the flow rate of the introduced water. Therefore, the rotational frequency of the runner 1 rises. When said rotational frequency has exceeded a prescribed value, the pendulum 6 is opened further so that the sleeves 5 and their openings 10 are pulled up. This results in reducing the flow rate of the introduced water and the rotational frequency of the runner 1. The rotational frequency of an electric generator 14 is thus maintained at a set level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51123832-A (JP)
Title: A specific remedy for the cold
Inventor: ITOU MUNEAKI
IPC: A61K31/52
Filed: 1975-04-21
Abstract: PURPOSE: A pharmaceutic drug being effective against cold, headache, sore throat and fever, etc. comprises containing of resorcine diacetate as an effective component, which is obtained by reacting resorcine with acetic acid in the presence of alumina. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08275158-A (JP)
Title: Moving image compression system with guaranteed bit generation limit
Inventor: ERIOTSUTO NEIRU RINZAA
IPC: H04N19/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To limit the number of generated bits by limiting 1st number bits with a 1st limit, limiting 2nd number bits with a 2nd limit and placing the 2nd limit to be narrower than the 1st limit. SOLUTION: An input video signal Vo is fed to a correction encoder sub-system 11, from which an encoder information signal Io is fed to a detection sub- system 12 before each macro block is encoded. The system 12 gives a switching signal of each block taking a value of '1' or '0' to a correction MB bit stream generator 13. The generator 13 generates a compression indication with respect to each macro block MB and the compression indication is used to generate a bit stream C3 . A header bit stream generator 14 generates a sequence to generate a bit stream C4 , a GOP, an image and a slice header. A multiplexer 15 provides an output of a header bit and an MB bit as an output compression bit stream C5 .