baber/WOPTO huggingface dataset:
Patent JP-S606213-A (JP)
Title: Controlling method of snaking of strip
Inventor: FURUKUBO ICHIROU
IPC: B21B37/00
Filed: 1983-06-27
Abstract: PURPOSE:To make control practicable even if the time lag of a screw-down system is large by determining the controlled variable to be applied to the screw-down device in order to perform titled control of a tandem rolling device in accordance with the sum of the difference between the right and left rolling loads of the fore stage stand and the differentiated value thereof. CONSTITUTION:There is no output from an adder 13 if a strip S travels normally and a difference between rolling loads p=0. However, when the tailing-through of the strip S arises in the i-2 stand, the strip S begins to snake in the i-1 stand and a difference (p) (+ and - polarities on the operating and driving sides of the stand) in the size corresponding to the rate of snaking arises. Such difference is detected with a calculator 11 and at the same time the fluctuation of the difference (p) per unit time is detected with a mechanical differentiator 12. The added output converted to a position signal with a coefft. device 14 is collated respectively with screw down positions Xr, Xl by calculators 15R, 15L and commands Mr, Ml for the screw down positions are emitted from the respective calculators. A servocontrol valve 16R (same with 16L) controls the amt. of the oil in a screw-down cylinder 4R and the direction thereof according to the command Mr so that the difference between said command and the output Xr from a position detector 4R is made zero.
Patent JP-S60259330-A (JP)
Title: Wire-cut electric discharge machining apparatus
Inventor: TOMINAGA ISAO
IPC: B23H7/10
Filed: 1984-06-06
Abstract: PURPOSE:To facilitate the confirmation of the contact position between power feed dies and an electrode wire and as well to aim at reducing the abration of the power feed die in an electric discharge machining apparatus provided with an automatic wire inserting and cutting device, by arranging the power feed dies separately from a pipe guide. CONSTITUTION:A wire-cut electric discharge machining apparatus is provided with an automatic wire inserting and cutting device 7 comprising a pipe guide 17 for automatically inserting and guiding the electrode wire 5, and automatically citting the electrode wire 5. Further, the electric discharge machining device sets the wire electrode 5 and a workpiece 11 so that they are opposed to each other with a predetermined electric discharge gap therebetween, and energizes the wire electrode 5 with a machining liquid is charged between the above-mentioned electric discharge gap to subject the workpiece to electric discharge machining. The pipe guide 17 is composed only of a pair of dies and a long pipe 31, and the pair of dies 37 which may feed electric power to the wire electrode 5 and which are vertically staggered, having a rectangular shape, are arranged above the pipe guide 17 separately from the latter.
Patent JP-H08315436-A (JP)
Title: Magneto-optical recording medium and information recording and reproducing method using that medium
Inventor: NISHIMURA NAOKI
IPC: G11B11/10
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a high-density magneto-optical recording medium at a low material cost which realizes magnetic superhigh resolution in a magneto- optical recording medium having all magnetic layers of thin films and enables fast recording, and to obtain an information reproducing and recording method. CONSTITUTION: In this magneto-optical recording medium, the total magnetization direction is antiparallel when a reproducing layer and a recording layer are in an exchange bonding state. The intermediate layer consists of a magnetic phase transition material having higher transition temp. of reversible transition from antiferromagnetism to ferromagnetism than room temp. At room temp., the reproducing layer and the recording layer are magnetostatically coupled and the sublattice magnetic moment of the same kind of element is oriented in the opposite direction. At a temp. where the intermediate layer shows transition to ferromagnetism, the sublattice magnetic moment of the same kinds of elements in the reproducing layer and the recording layer is oriented parallel to each other by the exchange bonding. Thus, recording and reproducing are performed in this medium.
Patent JP-S594835-A (JP)
Title: Hot water supply device
Inventor: KANEOKA KENJI
IPC: F24D17/00
Filed: 1982-06-30
Abstract: PURPOSE:To reduce a thermal loss of radiation from a pipe and enable hot water to be applied from the terminal unit of hot water supply device by a method wherein a cold water in the pipe is moved to a cold water storage tank and hot water is controlled to be filled from the hot water storage tank when the hot water termial unit is changed from its closed condition to its open condition. CONSTITUTION:When the hot water terminal unit 6 is opened, the switch 7 is operated, and the pump 3 is operated. At this time, the change-over valve 2 is connected in its first direction, so that cold water filled in the pipe 4 is pushed up into the cold water storage tank 5 and the hot water is filled from the hot water storage tank 1. A temperature sensor 8 detects the hot water, a change-over valve 2 is operated with AND condition in cooperation with ON signal of the switch 7, the valve is connected in the second direction and then the hot water is fed from the hot water feeding terminal unit 6. That is, the hot water is fed at once from the hot water terminal unit 6. Then, when the hot water terminal unit 6 is closed, the switch 7 is turned off, the change-over valve 2 is changed over at once in the first direction, an operation of the pump 3 is also terminated, so that the cold water stored in the cold water storage tank 5 is returned back into the pipe 4 under its head difference and the hot water filled in the pipe 4 is pushed back to the hot water storage tank 1.
Patent JP-H05311107-A (JP)
Title: Solid painting material
Inventor: KANO YOSHIMI
IPC: B43K19/00
Filed: 1992-05-07
Abstract: PURPOSE:To obtain the solid painting material containing a specific gel-forming substance, a coloring agent and a powdery cellulose, excellent in coloring property, hiding power and strength and excellent in painting properties in double coat painting and useful as a retouching agent when a white pigment is used as a coloring agent. CONSTITUTION:The painting material contains (A) an alkali metal salt or an ammonium salt of 8-36C aliphatic carboxylic acid (preferably sodium myristate or sodium palmitate) as a gel-forming substance, (B) a coloring agent and (C) a powdery cellulose (preferably having <=100mum average particle diameter). Based on total weight of the pointing material, the component A is preferably used in a ratio of 8-20% and the component B is preferably used in a ratio of 10-35% in the case of an inorganic pigment and in a ratio of 2-10% in the case of an organic pigment and the component C is preferably used in a ratio of 2-8%. Furthermore, titanium oxide is preferably used as the component B in the case of a white pigment. A hydrophobic silica and a water soluble resin are preferably further blended therewith in order to improve coating properties to the painting material.
Patent JP-H0412307-A (JP)
Title: Optical fiber connector plug
Inventor: NISHIYAMA TAKASHI
IPC: G02B6/36
Filed: 1990-05-02
Abstract: PURPOSE:To increase the locking force for a cable and to prevent the cable from coming out by providing a fixed piece with a plate edge type claw part and intruding the claw part into the jacket of the cable from the tangential direction. CONSTITUTION:The fixed piece 6 is molded out of a plate type member and has the plate edge type claw part 6B, which intrudes the jacket of the cable C from the tangential direction when pressed in. Each cable C held by a cable holder 7 is inserted into the through hole 2 of a housing 1 and the cable holder 7 is fitted to the housing 1. Then the fixed piece 6 is pressed in the slit hole 3 and the claw part 6B of the fixed piece 6 is guided by a branch groove 3B, so that its tip intrudes into the jacket of the cable C from the tangential direction. Consequently, the cable C is prevented from being pulled out against a lengthwise force.
Patent JP-S596181-A (JP)
Title: Carry-in device of seat
Inventor: IIJIMA HIROSUKE
IPC: B62D65/14
Filed: 1982-07-02
Abstract: PURPOSE:To reduce fatigue of a worker, by automatically carrying seats stopped to a stopper device into a car body on an assembly line. CONSTITUTION:If front seats 4, 5 are approximated to a door opening 54, a pulse motor 31 is automatically operated, and an arm 34 is positioned at a right angle with the conveying direction of an assembly line 2 to face the left and right front seats 4, 5 to the conveying direction. Here a pulse motor 35 is automatically rotated, and the arm 34 is turned to tilt the front seats 4, 5, further if a running truck 20 is allowed to run in the direction of a car body 8, the front seats 4, 5 are inserted into the car body from the door opening 54, successively the pulse motor 35 is automatically operated to horizontally position the arm 34. Then detecting the above operation, a hydraulic cylinder is automatically operated, and the front seats 4, 5 are lowered and mounted to a prescribed position of a floor in the car body 8.
Patent JP-H1083120-A (JP)
Title: Image forming method and developer used therefor
Inventor: ASAHINA YASUO
IPC: G03G15/08
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method by which an excellent image density can be obtained even when electric potential contrast of a photoreceptive substance is low and to provide a developer suitable for the method. SOLUTION: In the image forming method by which an electrostatic latent image is developed in a developing region after the electrostatic latent image is formed on a latent image carrying member, the electrostatic latent image has difference of 100 to 400V in absolute value between surface potential at a dark part and surface potential at a bright part, a space between the latent image carrying member and a developer carrying member (developing sleeve) in the developing region is made to be within the range of 0.4 to 0.7mm. On the developing sleeve, a two-component developer for dry processing composed of a toner and a carrier containing a ferroelectric substance in a coating layer is supplied or a thin layer of nonmagnetic or magnetic one-component toner is formed via a toner layer regulating member and is supplied.
Patent JP-H01284964-A (JP)
Title: Order control system
Inventor: TAKAHASHI HIDEO
IPC: G06Q30/06
Filed: 1988-05-12
Abstract: PURPOSE:To easily obtain basic data, which are needed for the set of a menu, by estimating and calculating a time from the reception of an order until the completion of cooking or a meal time. CONSTITUTION:When a new order data are inputted through an input device to an order control device, an order number to be peculiar for the data is outputted and a present time is read from a timer circuit. Then, the new order data and present time data are respectively stored to the order data area and order receiving time area of the said order in a customer file. The order data are outputted for an output device with being attached the order number. A receipt is issued based on these order data, and either the meal time from an order completing time to the present time or a cooking time from an order receiving time to the order completing time, at least, is calculated and outputted as control data.
Patent JP-H08270666-A (JP)
Title: Support method for floating bearing for turn table
Inventor: KOSEKI TOSHIKATSU
IPC: B21J13/12
Filed: 1996-04-12
Abstract: PURPOSE: To prevent the occurrence of vertical bounding of a table by a method wherein an initial compression amount is exerted so that a support load exceeding a load exerted on the table is applied on a resilient substance to energize upward a floating bearing. CONSTITUTION: When a forging material heated to a high temperature is placed on a table 1, an initial compression amount of a coned disc spring 4a is set to a value, at which the table 1 is hardly oscillated, and applied at a value high enough to support a load exerted on the coned disc spring 4a in such a state that the forging material is placed. When the forging material placed on the table 1 is pressurized, the table 1 is lowered as a center shaft 1a is guided by a bearing 2b, and the forging material is partially forged. In this case, after a plurality of the coned disc springs 4a are respectively resiliently compressed through respective floating bearings 3 by a pressure force of a press and the under surface of the table 1 is forced into contact with a base 2, the coned disc spring is firmly supported by the base 2.  As a result, damage owing to local contact of the table with the base or onesided contact are prevented from occurring.
Patent JP-H1096593-A (JP)
Title: Capillary tube evaporator
Inventor: DUNBAR NEIL WILLIAM
IPC: F28D15/02
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a new type capillary tube evaporator for a loop that accommodates the working fluid in liquid and gas state. SOLUTION: Low temperature liquid is sucked out by the capillary action of a porous wick 7 through the wick and evaporated by a heat input structure member 6, especially by a fin 8 of the structure, and vapor moves along the loop, radiates heat in a condenser and cools equipment located near the evaporator. The steam generated inside the wick from the meniscus between the liquid and the gas is subjected to pressure drop lower than before by a spacer 14 that has a higher permeability and heat conductivity than those of the wick without the necessity of sucking the meniscus from the fin 8 that has the possibility of causing the undesirable temperature drop of the meniscus, the liquid and the vapor are conveyed by pressure along the loop and the performance of the evaporator that transfer the heat is improved.
Patent JP-2000304476-A (JP)
Title: Heat pipe fixing structure
Inventor: FUKUMIYA KOICHI
IPC: H01L21/48
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent adhesiveness between a heat pipe and a metal plate from decreasing by making a groove in a heat receiving plate being fixed to a heater, setting a heat pipe in the groove, and securing the heat pipe to the heat receiving plate using an embedding member from above the heat pipe. SOLUTION: A heat pipe 3 and an embedding member 4 are arranged above a heat receiving plate 1 provided with a groove 2 by cutting, or the like, and the embedding member 4 is inserted into the groove 2 from above the heat pipe 3 thus securing the heat pipe 3 to the heat receiving plate 1. The heat receiving plate 1 and the embedding member 4 employs a material having high thermal conductivity, e.g. aluminum or copper. Since a common heat pipe has circular cross-section, a U-shaped groove 2 having arcuate bottom face is made in the heat receiving plate 1 and the embedding member 4 has arcuate contact part. The embedding member 4 has dimensional tolerance of interference fit and press fitted to the upper part of the groove 2 semi-fixedly.
Patent JP-S63284181-A (JP)
Title: Dithiolopyrrole based compound and agricultural and horticultural germicide containing said compound as active ingredient
Inventor: KAWADA SHUJI
IPC: A01N43/90
Filed: 1987-05-14
Abstract: NEW MATERIAL:A dithiolopyrrole based compound expressed by formula I (R<1>, R<2> and R<3> are H, 1-6C-alkyl, 3-6C-alkenyl, 1-4C-alkoxy-1-4C-alkyl, halo-1-4C-alkyl, 3-6C-cycloalkyl or benzyl; R<2> and R<3> may be linked through 2-3C carbon chain; A is formula II, -SO2- or formula III). EXAMPLE:3-(N-Methyl-methoxycarbonylamino)-5-methyl-4-oxo-4, 5-dihydro-1,2-di thii)-[4,5-b]pyrrole. USE:Useful as an agricultural and horticultural germicide, capable of exhibiting high control effects on paddy rice blights, such as blast of rice plant and horticul tural blights, such as gray mold, and effective against drug-resistant germs without showing phytotoxicity to plant bodies. PREPARATION:A compound expressed by formula IV is used as a starting raw material, reacted with a thioglycolic acid ester and passed through several steps to afford the aimed compound expressed by formula I.
Patent JP-H0413362-A (JP)
Title: Light source driver in original reader
Inventor: FURUSHIMA TADASHI
IPC: G03B27/72
Filed: 1990-05-02
Abstract: PURPOSE:To suppress temperature rise of a halogen lamp and to decrease the capacity of a cooling fan by providing a temperature prediction means predicting a temperature of the halogen lamp connecting to a drive section and opposite to a contact glass and providing a lighting time setting means revising a lighting time of the halogen lamp in response to the temperature predicted by the temperature prediction means. CONSTITUTION:The temperature of a filament of a halogen lamp 5 gets higher as number of consecutive read sheets is increased. The temperature data is stored in a memory or the like on a main printed circuit board 22, the stored data and the consecutive read sheet number are compared to predict the temperature of the halogen lamp 5 by a temperature prediction means 27. The lighting time of the halogen lamp 5 is set by a lighting time setting means 28 in response to the predicted temperature of the halogen lamp 5. The time required for the rising of the halogen lamp 5 depends on the temperature and the lighting time is adjusted in response to the change.
Patent JP-S61274310-A (JP)
Inventor: NAKAGAKI YUICHI
IPC: H01G4/12
Filed: 1985-05-29
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-2000301710-A (JP)
Title: Ink jet recording apparatus
Inventor: OHASHI TETSUHIRO
IPC: B41J2/01
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a recording apparatus by constituting a maintenance and recovery mechanism without requiring the scaling-up of the apparatus and the complication of a structure by supporting a recording means so as to make the same rotationally movable in parallel to the feed surface of a material to be recorded around the center of rotation crossing the emitting orifice row, which is provided to the outside of the emitting orifice row of the recording means, at a right angle. SOLUTION: Maintenance and recovery mechanisms 2Y, 2M, 2C, 2A are provided corresponding to recording heads 1Y, 1M, 1C emitting inks of yellow, magenta and cyan and a recording head 1A emitting a recording grade enhancing liquid and a maintenance and recovery mechanism is also provided corresponding to a recording head 1K emitting black ink. The recording heads 1Y, 1M, 1C not used when only monochromatic recording is performed are pref. held to maintenance and recovery operation positions from an aspect of the ink drying prevention of emitting orfices. The recording heads 1K, 1A and 1Y, 1M, 1C present at the maintenance and recovery operation positions are rotationally moved in X- and Y-directions to be collectively transferred to recording operation positions shown by broken lines.
Patent JP-H11290822-A (JP)
Title: Production of carbon fiber
Inventor: TOKUI YASUYUKI
IPC: B29B17/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To recycle waste prepregs by a method in which prepregs containing carbon fibers impregnated with a resin are cut in a desired length and pyrolyzed at a specified temperature in an atmosphere of the decomposition gas of the resin or an inert gas. SOLUTION: When prepregs using carbon fibers impregnated with a resin which are to be discharged from a factory are used efficiently, the prepregs are cut in a desired fiber length, and the carbon fibers are recovered by pyrolysis at 350-500 deg.C in an atmosphere of the decomposition gas of the resin. After the cutting, lest the carbon fibers are pyrolyzed, the resin is pyrolyzed in an atmosphere of an inert gas of 300-1000 deg.C to recover the carbon fibers. Or, waste prepregs, after being hardened temporarily, are crushed, classified to arrange the fiber lengths, and pyrolyzed at 350-500 deg.C in an atmosphere of the decomposition gas of the resin, or pyrolyzed at 300-1000 deg.C in an atmosphere of an inert gas, and the carbon fibers are recovered.
Patent JP-H02295110-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI TAKAE
IPC: H01L21/86
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a single crystal semiconductor layer which has no twin defect and crystal subgrain boundary and has excellent crystallinity by by a method wherein films which do not transmit a laser beam and compose a required pattern are formed on the single crystal semiconductor layer and then the single crystal semiconductor layer is recrystallized by the laser beams. CONSTITUTION:A high melting point metal film, for instance a tungsten film 13, for forming non-transmitting films is formed on a single crystal silicon layer 11. Then reactive ion etching is applied to the tungsten film 13 to form stripe-shape apertures 14 and tungsten films 15. Then laser beams 16 are applied to the single crystal silicon layer 11 to recrystallize the single crystal layer 11. As a result, crystal subgrain boundaries 17 are produced near the center of the single crystal silicon layer parts below the apertures 14 where recrystallized layers collide with each other. By the recrystallization, twin defects 12 scattered in the single crystal silicon layer 11 can be extinguished.
Patent JP-S5741842-A (JP)
Title: Slurry for mold and its manufacture
Inventor: ISHINO TEIICHI
IPC: B22C1/16
Filed: 1980-08-26
Abstract: PURPOSE: To get rid of the necessity of hydrolysis and to improve dehydration property and the dimensional stability, by specifying the esterification degree through reacting the alkali silicate subjected to neutralizing or dealkalizing with lower alcohol.  
     CONSTITUTION: The aqueous solution of alkali silicate is neutralized or dealkalized by inorganic acid and organic acid such as acetic acid or is dealkalized by the ion- exhange resin to obtain aqueous solution of silicic acid. Thereafter, the solution is subjected to solvent substitution by adding a polar organic solvent. Then alcohol is added to the solution of silicic acid subjected to solvent substitution to obtain silicic acid ester having ≤1 esterification degree. A fine powdery refractory is added to the silicic acid ester and mixed with the same to manufacture the slurry for mold. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63281101-A (JP)
Title: Photosetting resin composition
Inventor: ITO SHUNJI
IPC: C08F20/26
Filed: 1987-05-13
Abstract: PURPOSE:To improve an antistatic property and rate of shrinkage on curing by using specific polyether mono- or di(meth)acrylate as an essential component. CONSTITUTION:This compsn. consists essentially of the acrylate of 500 - about 5,000 average mol.wt. expressed by the formula I and a photopolymn. initiator. In the formula I, A and B denote an acryloyl group, methacryloyl group, hydrogen, halogen, alkyl group or phenyl group which may have a substituent; R denotes an aliphat. or arom. hydrocarbon group of >=3C; m denotes >=2 integer; n denotes >=1 integer; either of A or B is an acryloyl group or methacryloyl group. The photosetting resin compsn. with has the low rate of shrinkage on curing and the excellent antistatic property is thereby obtd.