baber/WOPTO huggingface dataset:
Patent JP-S62151209-A (JP)
Title: Rolling method for steel sheet
Inventor: KUDO TAKAYUKI
IPC: B21B1/32
Filed: 1985-12-25
Abstract: PURPOSE:To obtain a thin steel sheet having the material characteristics and surface characteristics approximate to the characteristics of a cold rolled steel sheet while preventing the increase of rolling torque by rolling the steel sheet with a hot reversing mill then with a warm reversing mill. CONSTITUTION:The steel sheet 6 un-coiled from a coiling and un-coiling machine 4 is rolled by the hot reversing mill 1 and is coiled by a coiling and un-coiling machine 5 while the warm reversing mill 2 is held open and a cooler 3 is held closed. The coiled steel sheet 6 is un-coiled from the machine 5 and is rolled by the hot reversing mill 1, then the rolled sheet is coiled by the machine 4. The steel sheet is then un-coiled from the machine 4, is rolled by the hot reversing mill 1, is cooled by the cooler 3 and is coiled by the machine 5. The steel sheet 6 un-coiled from the machine 5 in the open state of the mill 1 is cooled down to the prescribed warm rolling temp. by the cooler 3 and is then rolled by the mill 2 and is coiled. The steel sheet 6 un-coiled from the machine 4 is rolled by the mill 2 and is taken up on a take-up machine 7.
Patent JP-H01140751-A (JP)
Title: Bonding of lead pin to ceramic substrate for semiconductor mounting use
Inventor: ITO SOTARO
IPC: H01L23/50
Filed: 1987-11-27
Abstract: PURPOSE:To firmly fix an extremely small and extremely thin lead pin to a metal layer by a method wherein a brazing material is provided on the metal layer for connection use provided on a silicon substrate and a chemical process is executed. CONSTITUTION:A pattern of a pasty brazing material 6 is printed on a metal layer 4 provided on a ceramic substrate 1 by using a screen, a metal mask or the like. Then, an extremely small and extremely thin lead pin 5 is placed on the brazing material 6 by using an appropriate jig; the brazing material 6 is transformed into a fillet by a chemical process in a reducing atmosphere; the extremely small and extremely thin lead pin 5 is fixed to the metal layer 4. By this setup, even when the lead pin is extremely small and extremely thin, it can be fixed to the metal layer.
Patent JP-H11114458-A (JP)
Title: Coating gun
Inventor: TANAKA TAKASHI
IPC: B05B1/02
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of an atomized coating to the end of a coating spray nozzle by a method in which a nozzle, which is a coating ejection hole, is formed in the shape of a sharp beak directed toward the end, and the nozzle is attached to a coating gun. SOLUTION: A forward member 10 is arranged in the head part of a coating gun main body, a coating atomizing air ejection hole 31 is bored at the center of the member 10, a cap 30 in which an atomized coating pattern forming air ejection hole 32 in the peripheral wall, the end of a nozzle 11 installed in the member 10 is protruded from a coating air ejection hole 31 so that an atomized coating pattern forming air passage installed in the coating gun main body is made to communicate with then ejection hole 32. An air passage 14 installed in the member 10 is engaged with the ejection hole 31 to communicate with each other, and it is connected/fixed by a ring-shaped fitting. In this way, troubles in coating ejection is eliminated without the adhesion of the atomized coating to the end the nozzle 11.
Patent JP-H03157957-A (JP)
Title: Resin-sealed semiconductor device
Inventor: SHIMOMURA KO
IPC: H01L23/28
Filed: 1989-11-15
Abstract: PURPOSE:To know easily the state of moisture absorption of the title device by a method wherein a moisture absorbing material, which is discolored by moisture absorption, is buried in the surface of a sealing resin. CONSTITUTION:A moisture absorbing material 9, which is discolored by moisture absorption, of silica gel and the like is buried in the surface of a sealing resin 7 on a resin-sealed semiconductor device. The state of moisture absorption of the device can be known easily and surely by the discoloration of this material 9.
Patent JP-H09104294-A (JP)
Title: Advertisement put up fixture for vehicle and manufacture thereof
Inventor: ADACHI SHIGERU
IPC: G09F7/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement put up fixture for a vehicle and a method of its manufacture which can simply instantaneously put up and remove a printed advertising article of advertisement, information poster, etc., beautifully color graphic treated on/from a body of an automobile. SOLUTION: A clear sheet 4 excellent in an antifouling property protecting an advertising article and a magnetic sheet 3 supporting the advertizing article with the clear sheet 4 further to be made mountable/demountable relating to a vehicle are fixed to a flexible picture frame unit 1 formed in a predetermined size by forming an advertizing article insertion/removal port, which can insert/ remove the advertizing article, respectively in a suitable position.
Patent JP-2000124990-A (JP)
Title: Telephone system
Inventor: TAKEMOTO YUJI
IPC: H04M1/57
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a telephone system which can decrease differences in timing of processing between a slave set and a master set connected through radio and can quickly confirm a state of the master set and a transmitter's telephone number on the slave set side. SOLUTION: Processing for judging whether radio communication is enabled from a master set to a slave set or not is performed by a radio communication means 10 immediately after polarity inversion of a line is detected by a polarity inversion detection means. In parallel to this processing, transmitter's information to be transmitted from a line is received by a modem part 5. At the point of time when radio communication is enabled, information on a state of the master set is immediately transmitted to the slave set.
Patent JP-H01138733-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO TAKUYA
IPC: H01L21/768
Filed: 1987-11-25
Abstract: PURPOSE:To reduce the increase in resistance of via hole and the decline in reliability by a method wherein a conductive film is formed leaving a photoresist to form a via hole and after removing the buried conductive film and the photoresist outside the via hole, another conductive film to be an upper layer wiring is formed. CONSTITUTION:The first layer wiring 102 is formed on the first interlayer film 101 and then the second interlayer film 103 is formed on the overall surface. First, a photoresist 104 is coated and an opening 105 is formed above the first layer wiring 103 by photolithography. A via hole 106 is formed in the second interlayer film 103 by anisotropical etching process. Second, a buried conductive film comprising a material such as aluminum is formed by sputtering process, etc., to form a buried conductive film 107, a cavity 108 and another buried conductive film 109. Third, the buried conductive film 109 and the photoresist 104 are removed by lift-off process. Finally, the via hole 106 is made larger than the opening 105 so that the buried conductive film 109 and the photoresist 104 may be removed to form the second layer wiring 110 comprising a material such as aluminum etc., by sputtering process.
Patent JP-H09136906-A (JP)
Title: Polymerization equipment
Inventor: FUTAGAMI KENJI
IPC: C08F2/01
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization equipment equipped with a device to remove polymer sagging to improve both work efficiency and environment by mechanizing and automating manual work of removing polymer sagging. SOLUTION: This polymerization equipment is equipped with a device to remove the sagging of a polymer 11 leaking out of a gap between a seal plate 12 sealing the polymer outlet of a reaction vessel and a nozzle 9. The device to remove the polymer sagging 11 has a scraper 4 to remove the polymer sagging and a scraper traverse mechanism 5 which enables the scraper 4 to traverse along the surface of the seal plate with the polymer sagging deposited on it.
Patent JP-H02145511-A (JP)
Title: Ultraviolet-absorbing eye softening agent
Inventor: NEBUIRE EI BARON
IPC: A61K8/00
Filed: 1988-11-28
Abstract: PURPOSE: To obtain an ophthalmic medicine for protecting eye retina from ultraviolet light, comprising an aqueous gel containing an aloe vera chromophore emollient and ethylene-maleic acid anhydride polymer for gel formation by forming a UV absorption spectrum equilibrium between the tear film and epithelium of the cornea of the eye. CONSTITUTION: This ophthalmic medicine comprises a water-soluble gel having 40,000 to 300,000cPs (preferably 90,000 to 150,000cPs) viscosity and containing 4-6wt.% of both of the aloe vera chromophore emollient and ethylene-maleic acid anhydride polymer having >=1,000,000 (preferably 1,000,000 to 6,000,000) molecular weight. It is possible to alleviate mocous membrane after corneal transplantation and protect the eye retina from ultraviolet lights B and C for a long time by administering the medicine in the eye and treatment of corneal ulcer can be carried out by irradiating eye with ultraviolet light in the presence of the medicine.
Patent JP-H03159307-A (JP)
Title: Am radio receiver
Inventor: ISHII HISAO
IPC: H03J7/02
Filed: 1989-11-16
Abstract: PURPOSE:To shorten fine adjusting time and a time until a receiving state is set after starting automatic channel selection by switching the time constant of a filter inserted to a control signal path for the control of the tuning frequency of an RF tuning circuit in a fine adjusting operation and a receiving operation. CONSTITUTION:The output signal of a low-pass filter 34 is applied to an RF amplifier circuit 14, which controls the tuning frequency of a tuning circuit in the RF amplifier circuit 14. In other words, the first constant current of an output circuit 32 forming the low-pass filter 34 is selected with the output control signal of an automatic channel selection detection circuit 24 in the automatic channel selection, or with that of a fine adjusting circuit 28 in the fine adjusting operation, and a low second constant current is selected in the receiving operation. Thereby, the time constant of the low-pass filter can be decreased in channel selection and the fine adjusting operation, and response time can be shortened, and also, the time constant of the low-pass filter 34 is increased in the receiving operation, which improves an S/N.
Patent JP-H07195316-A (JP)
Title: Continuously operating press
Inventor: FURIIDORITSUHI BEE BIIRUFUERUT
IPC: B27D3/04
Filed: 1994-12-01
Abstract: PURPOSE: To allow an easy access to a functional element important for maintaining production for rapid replacement by connecting both press beams to each other through a tensile tongue piece which can be pivoted out and/or replaced quickly. CONSTITUTION: Tensile tongue pieces 13 are disposed outside web thin plates 15, 16 of a press beam 2, respectively. Thus, for replacing a seal, a complete unit of liquid type piston cylinder device on a supporting thin plate is taken out sidewards together with a supporting traverses 30 between the tensile tongue pieces 13 which are spaced apart. Tensile forces of steel belts 5, 6 between a take-in drum mechanism and take-out drum mechanism are absorbed as compressive forces by four double T supporting bodies 17. In this case, the lower side press beam 2 is mounted on the supporting bodies 17 secured to a foundation.
Patent JP-S62157216-A (JP)
Title: Device for supplying secondary air into exhaust system of vehicle
Inventor: OOTA AKIHIDE
IPC: F01N3/34
Filed: 1985-12-28
Abstract: PURPOSE:To abate CO and HC in an exhaust gas by supplying secondary air on the upstream side of a catalyst device in scheduled hours after release of a fuel cut or a fuel abatement condition. CONSTITUTION:A exhaust manifold 4 is provided with a catalyser device 5, on the upstream side of which a secondary air supply pipe 8 is opened, The pipe 8 is communicated to the upstream side of a throttle valve 3, in the middle of which a reed valve 9 is provided. The reed valve 9 is opened to supply secondary air by the use of a control means 17 in scheduled hours after release of a fuel cut or a fuel abatement condition at the time of speed reduction. As a result, CO and HC in an exhaust gas can be abated while a vehicle transfers its speed to a normal running condition after deceleration.
Patent JP-2000118798-A (JP)
Title: Side gauge device of sheet printer
Inventor: KOGA TATSUYA
IPC: B41F21/14
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a side gauge device of a sheet printer capable of reducing the deformation when a sheet positioning in the cross direction hits a side gauge, increasing registering accuracy in printing, the improving quality of printing. SOLUTION: In a side gauge device 1 of a sheet printer which determines a position of a side fringe of a sheet 2 when the sheet is inserted and determines register in the cross direction in printing, a pair of upper and lower inner rollers 9, 10 and outer rollers 11, 12 are arranged at an interval along the cross direction of the sheet 2, respectively. The inner rollers 9, 10 are driven at a higher rotation speed than that of the outer rollers 11, 12, the sheet 2 is pulled in by the inner rollers 9, 10, and the pulled in sheet 2 is brought into contact with a side gauge 7 slowly by the outer rollers 11, 12.
Patent JP-H07126684-A (JP)
Title: Lubricant for hot rolling of stainless steel
Inventor: OMOSAKO KOJI
IPC: C10M173/02
Filed: 1993-11-04
Abstract: PURPOSE:To obtain a product without a surface flaw by preventing the seizure of stainless steel for rolling rolls in hot rolling the stainless steel with a lubricating oil. CONSTITUTION:This lubricating oil for hot rolling of stainless steel is obtained by mixing 10-30wt.% one or two or more of Fe2O3 powder or Fe3O4 powder having >=0.1 to <1mum average grain diameter with an acrylic acid-based water- soluble polymer in an amount sufficient to regulate the viscosity of the lubricant to 1000-50000cP, 0.5-5wt.% surfactant and the remainder of water.
Patent JP-2001119998-A (JP)
Title: Method of driving stepping motor, while limiting dislocation between excited phase and rotor phase within one or two phases
Inventor: ITO HIDETOSHI
IPC: H02P8/38
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of driving a stepping motor, by which the dislocation between and excited phase and a rotor phase is controlled to be within a certain value by monitoring the on-off cycles of transistors in a drive circuit without providing a position detecting means such as an encoder. SOLUTION: A constant-current drive circuit monitors the on-off cycles of a transistor that occurs in the circuit, while driving a stepping motor. As the dislocation between an excited phase and a rotor phase becomes large, the on-off periods become large. Unless it exceed a certain percentage, the phase is transferred. If it exceeds the certain percentage, the phase is controlled so as not to be transferred. This method enables displacement between the excited phases and rotor phase to be controlled within one or two phases.
Patent JP-H1175792-A (JP)
Title: Concentrated aloe sour
Inventor: IKETANI SUMIKO
IPC: A61K36/896
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide aloe sour juice packed in a container so as to be easily drunk and available. SOLUTION: In order that an aloe juice can easily be drunk, minced aloe, a vinegar and crystallized sugar are mixed in a ratio of about 1:1:1 and subsequently diluted with water. The accurate ratio is determined, after subjected to a sensory confirmation.
Patent JP-2001115695-A (JP)
Title: Handle 2-position stabilizing unit and handle device provided with the unit
Inventor: SEGAWA SHIRO
IPC: G05G5/00
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a unit of a handle 2-position stabilizing device capable of being easily assembled to an existing handle device. SOLUTION: One end of a spring guide bar 5 is pivotally fixed to one end of a base plate 3 mounted on a handle support body 2. A spring receiving plate 23 is pivotally fixed to one end of a swing plate 20 fixable to a handle shaft. A compression coil spring 8 is installed onto the spring guide bar 5 the tip of which is inserted into the spring receiving plate 23, and the root 6 of this spring 8 is pressed onto the free end of the spring receiving plate 23.
Patent JP-S63152003-A (JP)
Title: Production of magnetic head
Inventor: YANAGIUCHI MASAHIRO
IPC: G11B5/127
Filed: 1986-12-16
Abstract: PURPOSE:To prevent the stagger of track by forming a gapped bar, processing the neighborhood of a gap into a specified track width, filling a magnetic core side part with glass material and cutting to the state of a chip core. CONSTITUTION:A window for winding 3 is constructed on core half-bodies 1 and 1' made of ferrite material or 'Sendust(R)' material, which are bonded through a thin film layer 2' of nonmagnetic substance such as an SiO2, etc., so as to form a gap 2. A deep groove 4 is formed, which is deeper than the apex part of the window for winding 3 in order that a magnetic core part 5 having the thickness more than the track width in the gapped bar remains. And with keeping the specified track width Tw, unnecessary part is removed by executing sharpening process in terms of the gap part 2 in parallel with a forming direction of the gap. The removed part 6 is filled with the glass material 7, after that, the head chip is obtained by cutting every element. Thus, an ideal head having abrasion resistance and high reliability, which has no stagger of track at all and whose gap side is reinforced with the glass material, can be obtained.
Patent JP-H07150190-A (JP)
Title: Detergent composition
Inventor: ONO REIKO
IPC: C11D1/90
Filed: 1993-11-30
Abstract: PURPOSE:To obtain a a detergent composition excellent in short-term detergency and foaming ability and also having good touch in washing by using a specified surfactant as the constituent. CONSTITUTION:This compositzon contarns a surfactant having structural units represented by formula I [wherein R<1> and R<3> are each 2-4C alkylene; R<2> is 2-22C alkylene; p is 0 or 1; q is 0 to 10; and X is a group of any one of formulas II to V (wherein Y<1> and Y<2> are each H, an alkali metal atom, ammonium, alkylamine or alkanolamine; m is 1 to 3; and n is 2 to 4)].
Patent JP-H08155569-A (JP)
Title: Production of wirelike body excellent in straightness
Inventor: KATO KOICHI
IPC: C21D9/62
Filed: 1994-12-02
Abstract: PURPOSE: To provide a production method for a wirelike body having enough straightness by an electric heating tension annealer. CONSTITUTION: In the production method for a wirelike body to energize/heat it while a running wirelike body is sequentially stretched on plural electrode wheels and tension is imparted between respective electrode wheels, the wirelike body 2 is cooled to the temp. lower than a prescribed temp. right before the last electrode wheel. By this method, when the wirelike body 2 is deformed into the curvature of the last electrode wheel 7, the wirelike body 2 is deformed within elastic limit and is free from bending habit due to the last electrode wheel 7, the wirelike body 2 excellent in straightness is obtained with space saving and low cost.
Patent JP-H10120961-A (JP)
Title: Emulsion ink for mimeographic printing
Inventor: TONAMI SATOSHI
IPC: C09D11/10
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ink having excellent stability, giving high printing density and causing little stain of the printed matter by blocking, etc., by adding hydrophobic solid particles having specific particle diameter to the oil phase of a W/O-type emulsion ink containing a water-insoluble colorant in the water phase. SOLUTION: This W/O-type emulsion ink contains a water-insoluble colorant (preferably a colorant having high affinity to water such as carbon black) in the water phase and hydrophobic solid particles having an average diameter of 2-20μm (preferably particles uniformly dispersible in the oil phase such as hydrophobicized silica) in the oil phase in an amount of 0.1-5wt.% based on the total ink. The hydrophobic particle is preferably a colorless transparent spherical particle. The oil phase is usually composed of a non-volatile solvent, a volatile solvent, an emulsifier, etc., in addition to the above particles, however, it is preferable to incorporate the oil phase with a resin such as an alkyd resin to improve the blocking resistance of the ink.
Patent JP-S63151924-A (JP)
Title: Electrooptical element
Inventor: MIYAZAKI REI
IPC: G02F1/1347
Filed: 1986-12-16
Abstract: PURPOSE:To obtain an electrooptical element showing hue similar to white as the hue of its appearance and showing hue similar to black as its appearance under a voltage-impressed state by arranging an optical anisotropic substance consisting of at least one layer between a pair of polarizing plates. CONSTITUTION:The titled element is provided with a liquid crystal cell constituted by holding twisted nematic liquid crystal between two opposed electrode bases and a pair of polarizing plates 1, 10 arranged on both the sides of the cell and 90-360 deg. twisting angle is obtained in the thickness direction of the element by adding an optically active substance to the nematic liquid crystal. At least one layer of the optical anisotropic substance in which nematic liquid crystal twisted in a direction different from the twisting direction of the liquid crystal in the cell is arranged between the pair of polarizing plates 1, 10. Consequently, an extremely excellent effect for turning the appearance of the electro- optical element to a color similar to white under the voltage-unimpressed state and to a color similar to black under the impressed state of a selected voltage can be obtained.
Patent JP-2001118784-A (JP)
Title: Exposure, system and method of correcting difference of density line width in that exposure, system and exposure method
Inventor: TAKEUCHI YUICHIRO
IPC: G03F7/20
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an exposure system which can correct the difference of density line width easily and accurately, without recourse to the change of the number of apertures of a projective optical system or the α value of an illumination optical system or the correction of the line width of the pattern on a mask, a method of correcting the difference of density line width, and an exposure method. SOLUTION: A parallel flat board 47 is arranged capably of exchange between a projective optical system PL and a wafer W. The setting of the length of the optical path of an illumination light IL at this parallel flat board 47 is changed, by changing the said parallel flat board 47 into the one of different thickness, based on the difference of line width between the image of an isolated line pattern Pa and the image of an L/S pattern Pb being measured in advance. Hereby, the quantity of occurring spherical aberration at this parallel flat board 47 is changed to change the contrast of the image of each pattern Pa and Pb. Then, the difference of density line width is corrected by changing only the line width of the image of the isolated line pattern Pa, without changing the line width of the image of the L/S pattern Pb.