baber/WOPTO huggingface dataset:
Patent JP-S63273517-A (JP)
Title: Manufacture of base body for exhaust gas purifier of automobile
Inventor: NAGANO KYOICHI
IPC: B21C37/15
Filed: 1987-04-30
Abstract: PURPOSE:To easily manufacture a purifier base body in which stainless steel pipes and an external pipe are combined by closely inserting stainless steel pipes filled with easily soluble powder into a heat-resistant steel pipe, reducing the sectional area by hot processing, then, cutting the pipe to a required length and removing the easily soluble powder. CONSTITUTION:A stainless steel belt 1 is formed into a pipe and just after a seam is welded by a welding torch 6, the inside of the steel pipe is packed by a nozzle 8 with easily soluble powder 10. The stainless steel pipes 11 are provided by reducing their diameters with cold milling rolls 9 and pressing the powder. Then, a honeycomb shape is prepared by closely inserting a necessary number of stainless steel pipes for a honeycomb pipe into the heat-resistant pipe 12 for the external pipe. Then, hot processing is given to these pipes to reduce their sectional areas under a quarter of the original and join the stainless steel pipes 11 to each other. Then, they are cut to necessary lengths and the easily soluble powder 10 is melted and removed by chemical or electrochemical treating to obtain the base body for an exhaust gas purifier packed with honeycomb stainless steel pipes 11 having spaces 13 in the heat-resistant pipe 12 for the external pipe.
Patent JP-S5227727-A (JP)
Title: Process for preparation of quaternary ammonium salts
Inventor: KARIKOME KAZUO
IPC: C07C211/63
Filed: 1975-08-28
Abstract: PURPOSE: Quaternary ammonium salts I (where R 1 -R 6  are alkyl, A is alkenylene; Xis acid residue), e.g. trimethyl [1-methyl-3-(2,6,6-trimethyl-1-cyclohexenyl)trans-2-propenyl]-ammoniumiodide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63270721-A (JP)
Title: Production of filler for paper
Inventor: TAKAGI TSUTOMU
IPC: D21H17/50
Filed: 1987-04-30
Abstract: PURPOSE:To produce a filler for paper, which can give paper improved in whiteness, opacity, opacity after printing, etc., by grinding an aqueous slurry containing a solid crosslinked urea/formaldehyde resin prepared by a specified process with an ultrasonic dispersion type polymer. CONSTITUTION:A solid crosslinked urea/formaldehyde resin is produced by agitating a mixture mainly consisting of a precondensate obtained by reacting urea with formaldehyde at a molar ratio of formaldehyde to urea of 1:1.9-1:2.4 in a neutral to weakly alkaline aqueous medium, carboxymethyl-cellulose or its salt, water in amount 5-15 times the weight of the precondensate and an acidic catalyst so that the entire may be uniform, keeping agitation stopped for at least 5min and thereafter reacting this mixture at 35-65 deg.C. The obtained resin-containing aqueous slurry is ground with an ultrasonic dispersion type grinder to produce a filler for paper. By performing paper-making by adding this filler to a pulp material, it is possible to give paper improved in optical properties such as whiteness, opacity and opacity after printing.
Patent JP-H04310885-A (JP)
Title: Method and apparatus for measuring magnetic force of roll-shaped magnet
Inventor: NAKAMURA HARUO
IPC: G01R33/12
Filed: 1991-04-09
Abstract: PURPOSE:To accurately and automatically measure the magnetic force at the arbitrary position on the circumferential surface of a roll-shaped magnet. CONSTITUTION:The number of rotations or angle of rotation of a roll-shaped magnet 1 is subjected to numerical value control by an operational control apparatus 10 and, at the same time, the moving quantity of one magnetic force sensor 2 is subjected to numerical value control by the operational control apparatus to make it possible to measure the magnetic force at the arbitrary position on the surface of the roll-shaped magnet in such a state that the distance between the surface of the roll-shaped magnet and the magnetic force sensor is always kept constant.
Patent JP-S5729047-A (JP)
Title: Device for operating photosensitive plate holder of photocomposer
Inventor: OODOKO CHIYUUSAKU
IPC: G03B27/06
Filed: 1980-07-29
Abstract: PURPOSE:To facilitate operation for dismounting a photosensitive plate and to enhance operation efficiency, by moving a photosensitive plate holder automatically from a printing position to this side by a specified mechanism, turning it inside out, and returning it again to the printing position. CONSTITUTION:The support shaft 15 of a photosensitive plate holder 14 is inserted into the long holes 19 of lever rods 21A and 21B, and the holder 14 is slidably mounted with an air cylinder 22, the gear 25 of the shaft 15 is engaged with a worm gear 30, and turned with a motor 26. After printing has been finished, locking is released, the cylinder 22 is actuated to move the holder to this side, the motor 26 is actuated to turn it inside out, it is returned again to the printing position, and locked. These sequential actions are automatically conducted through limit switches 29, 30, etc., and a given relay circuit. The photosensitive plate is exchanged before the next printing, thus permitting mounting and dismounting operations to be made easy and its efficiency to be enhanced.
Patent JP-S59231885-A (JP)
Title: Optical semiconductor device
Inventor: OOBE ISAO
IPC: H01S5/22
Filed: 1983-06-14
Abstract: PURPOSE:To flow all injected currents through an active layer, and to obtain an optical semiconductor device having high reliability and long life by laminating a semiconductor layer containing the active layer on a semiconductor substrate, growing the semiconductor layer in an epitaxial manner in a liquid phase, mesa- etching the grown layer and previously coating the interface of the grown layer with an insulating protective film. CONSTITUTION:An N type InP light guide layer 15, an N type or P type InGaAsP active layer 16, a P type InP light guide layer 17, and a P type InGaAsP cap layer 18 are laminated on an N type InP substrate 14, and grown in an epitaxial manner in a liquid phase. A striped protective film 19 consisting a of SiO2 or Al2O3 or the like in predetermined size is formed on the layer 18, and laminate is mesa-etched until etching intrudes to the layer 15 by using 1% bromine methanol while employing the protective film as a mask. The film 19 is removed, the whole exposed surface is coated with a protective film 20 composed of SiO2, Al2O3 or the like extending over the upper section of the layer 15 from a mesa section, and the upper section of the layer 18 is removed and a P<+> type diffusion region 21 for ohmic contact intruding into the layer 17 is formed in the removed section.
Patent JP-H04312827-A (JP)
Title: Display of injection molder
Inventor: HASEGAWA MANABU
IPC: G09G1/00
Filed: 1991-04-11
Abstract: PURPOSE:To make both the prevention of the sticking of the screen of a CRT and the like and the sure visual recognition of the non-off state of a display even under the condition that normal display form is not necessary possible. CONSTITUTION:When the key-input signal sent from a key-input device by an operator is stopped for certain period of time, the display controlling section 11 changes over display on the display picture plane of a display 5 to message display representing that the display is not under off state such as 'under actuation, now' or the like and locally displays the changed-over display on some part of the screen and, at the same time, changes the screen of the message on the screen at every predetermined period of time.
Patent JP-S61263226-A (JP)
Title: Cleaning method of semiconductor surface
Inventor: FURUTA KOJI
IPC: B08B3/02
Filed: 1985-05-17
Abstract: PURPOSE:To reduce an improper pattern by allowing liquid to continuously flow to the vicinity of the center of one main surface of a rotating wafer secured by a vacuum chuck, and simultaneously scanning the main surface with liquid of high speed to clean it, thereby removing the contaminants of particles. CONSTITUTION:Fluid 2 continuously flows to the vicinity of the center of one main surface of a rotating wafer 3 secured by a vacuum chuck 5. After a wafer film 4 is formed on the surface of the wafer 3, the liquid flow 1 of high speed is scanned on one main surface of the wafer 3. The fluid 2 is flowing water of flow rate of 100ml/min or more. Fluid 1 flows at initial speed of 100-150m/sec. Thus, contaminants of particles are removed to reduce an improper pattern.
Patent JP-S60251151-A (JP)
Title: Glass colorant composition
Inventor: MATSUBARA SHIGEKAZU
IPC: C03C21/00
Filed: 1984-05-23
Abstract: PURPOSE:To obtain a colorant composition capable of forming a transparent and smooth red colored part by ion substitution when applied to the surface of glass, by kneading a powdery mixture consisting of copper sulfate, alkali and alkaline earth metallic sulfates and an inorg. filler with an org. vehicle. CONSTITUTION:An inorg. powdery mixture is prepd. by mixing 1-35pts.wt. (expressed in terms of anhydride)copper sulfate with 30-50pts.wt. alkali metallic sulfate such as sodium sulfate or lithium sulfate, 15-30pts.wt. alkaline earth metallic sulfate such as calcium sulfate or magnesium sulfate and 5-50pts.wt. inorg. filler such as alumina or titanium oxide. A small amount of a silver salt such as silver nitrate may be further added. The powdery mixture is regulated to about 0.1-20mum grain size and kneaded with an org. vehicle such as buthyl carbitol or pine oil to obtain the desired glass colorant composition.
Patent JP-H01277870-A (JP)
Title: Method of measuring concentration of toner of two-component type developer
Inventor: AZUMAGUCHI TERUAKI
IPC: G01N27/00
Filed: 1988-04-30
Abstract: PURPOSE:To recognize the distribution condition of toner concn. by disposing plural pieces of measuring electrodes to an elctrically insulating cylindrical body facing a photosensitive drum in a manner as to part the electrodes in the axial direction of the peripheral face and measuring developing current by these electrodes, then calculating the concn. of the toner from the respective measured current values. CONSTITUTION:The electrically insulating cylindrical body 1 is disposed near the position of a sleeve 2 for carrying a developer and plural pieces of the measuring electrodes 3, 3' having the same shape are spaced from each other in the axial direction of the peripheral face of the cylindrical body 1 and are provided to said body. The cylindrical body 1 is fixed in position in such a manner that the measuring electrodes 3, 3' exist in the developing region and the bias voltage is impressed in this state between the sleeve 2 and the measuring electrodes 3, 3'. The developing current flowing in the measuring electrodes 3, 3' is measured while the developer is supplied. The respective measured current values are converted to the concn. of the toner. The concn. values of the toner calculated in such a manner are compared. The concn. distribution of the toner in the axial line direction of the photosensitive drum is thereby recognized.
Patent JP-H05278402-A (JP)
Title: Mounting of large wheel
IPC: F16B5/02
Filed: 1992-03-31
Abstract: PURPOSE:To prevent looseness of a nut and coming-off of a wheel and to enable easy removal of the wheel, by fitting a ring body to at least one hub bolt preceding to clamp the nut to the hub bolt. CONSTITUTION:The inside diameter (a) of a bolt hole 3 matching a hub bolt 5 mounted on the fringe of the hub hole of a disc 1 is made to have a clearance (c) to the outside diameter (b) of the hub bolt 5. Preceding to clamp a nut, a ring body 7 having an inside diameter equal to this outside diameter (b) and an outside diameter approximately equal to the inside diameter (a) of the bolt hole 3 is fitted around at least one hub bolt 5 and their center lines are aligned together to be clamped. These steps result in complete positioning in the circumferential direction based on a hub hole, thus, preventing looseness of the nut and coming-off of a wheel and removing easily a wheel.
Patent JP-2000297481-A (JP)
Title: Expansion joint
Inventor: INOUE KIYOTAKA
IPC: E04B1/62
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an expansion joint in which compressive performance is not lowered even in the case of large compression without increasing the width and weight of a joint body. SOLUTION: This expansion joint has a joint body 1 in which at least load supporting members 10 and leaf spring members 11 are connected alternately and a tabular mounting material 2 arranged on the upper side of the joint body 1. The joint body 1 is constituted by connecting mutual one-end side sections and mutual other-end side sections in the horizontal direction in the adjacent load supporting members 10, 10 through the leaf spring members 11 respectively while each leaf spring member 11 is formed in an approximately inward indented curved U-shape in a plan view or an approximately arcuate shape.
Patent JP-S61261233-A (JP)
Title: Sealing low-melting glass composition
Inventor: MURAKAMI TADAYOSHI
IPC: C03C8/24
Filed: 1985-05-15
Abstract: PURPOSE:A sealing low-melting glass composition, obtained by mixing low- melting glass powder prepared by combining two kinds of amorphous glass groups having different transition temperatures with a low-expansion filler and capable of sealing alumina packages for IC at a relatively low temperature. CONSTITUTION:A sealing low-melting glass composition obtained by combining (A) an amorphous glass group having <=260 deg.C transition temperature with (B) an amorphous glass group having 260-290 deg.C transition temperature to prepare low-melting glass powder and mixing the resultant low-melting glass powder with a low-expansion filler, e.g. cordierite or zircon. Preferably, th component (A) is a composition consisting of 40-50wt% PbO, 10-12wt% B2O3, 2-3wt% SiO2, 1-3wt% Bi2O3, 5-10wt% PbF2 and 15-35wt% Tl2O, and the component (B) is composition consisting of 80-85wt% PbO, 5-7wt% B2O3, 1-3wt% SiO2, 2-5wt% Bi2O3, 0-7wt% PbF2, etc.
Patent JP-H06236297-A (JP)
Title: Console simulator, multiplex console management system and console management dispersion system
Inventor: AARU BURENTO JIYONSON
IPC: G06F15/177
Filed: 1993-05-06
Abstract: PURPOSE: To operate many consoles with one work station by comprising a console simulator, a multiple console system allowing the simultaneous control of a plurality of computers and a system distributing the console management of multiple users. CONSTITUTION: A device including a monitor is fixed to a console system directly fixed to CPU or what connected to a local area network. Data from these devices is sent to the periphery of LAN to be used from the console system. In addition every console system is capable of sending a command to various devices directly or through LAN connection and can be operated remotely. This console managing system establishes a communication interface with a controller and an automation system to automate the operation of the controller to allow an end user to use the feature of automation.
Patent JP-H04333845-A (JP)
Title: Photosensitive thermosensitive transfer type image forming material and image forming method
Inventor: KOMAMURA TAWARA
IPC: B41M5/382
Filed: 1991-05-10
Abstract: PURPOSE:To provide an image forming material and an image forming method by which a distinct color image with high resolution is obtained with easy drying processing and in which digital image recording with high resolution is also accomplished. CONSTITUTION:After image-exposure is performed to a photosensitive thermosensitive transfer type image forming material obtained by containing at least silver salt oxidant, reducer, binder and thermal diffusion dyestuff on the same surface of a supporting body, and a transfer type image forming material having a layer consisting of at least the silver salt oxidant, the reducer, the binder and the thermal diffusion dyestuff on the same surface of the supporting body, heat development is performed to form a silver image in an image state. Then, they are superposed on an image receiving material and uniformly exposed, so that the deystuff is transferred in the image state on the image receiving material.
Patent JP-S61263939-A (JP)
Title: Production of ethylene glycol
Inventor: WADA HIROSUKE
IPC: C07B61/00
Filed: 1985-05-20
Abstract: PURPOSE:In obtain the titled substance by reacting CO with H2 in a liquid phase, to obtain the aimed substance in high yield, by carrying out the reaction in the presence of both a Rh cationic complex containing a trialkylphosphine ligand and an organic carboxlic acid. CONSTITUTION:In obtaining ethylene glycol by reacting CO with H2 in a liquid phase, the reaction is carried out in the presence of both (A) a Rh cationic complex containing a trialkylphosphine ligand and (B) an organic carboxlic acid at 100-250 deg.C at 150-600kg/cm<2>. A complex shown by the formula I or formula II (R1-R3 are alkyl, cycloalkyl, etc.; S is ligand except trialkylphosphine; X is pair anion; n and m are 1-4 and n+m<=4) is used as the component A, and the amount of it is 0.001-1mol calculated as Rh atom based on 1l reaction solution and adipic acid, etc., is used as the component B, the amount of which is 0.5-100mol based on a mol rhodium atom.
Patent JP-S63270934-A (JP)
Title: Damping force regulator for hydraulic shock absorber
Inventor: NISHIMOTO YUKIO
IPC: F16F9/44
Filed: 1987-04-28
Abstract: PURPOSE:To conduct the multistep regulation of damping force which is close to a stepless regulation by providing at a rotary valve a cutout which opens in turn to the transverse passages of a piston rod as the rotary valve itself rotates. CONSTITUTION:An oil passage 17 consisting of two transverse passages 12, 13 and a longitudinal passage 14 is provided at a piston rod 3, and a transverse passage 11 connecting an upper part oil chamber 4 with transverse passages 12, 13 is formed at a valve presser 10. A cutout 26 formed at a rotary valve 15 which is rotatably inserted in the longitudinal passage 14, is so designed that is opens in turn to transverse passages 12, 13 as the rotary valve 15 rotates. Accordingly, the multistep regulation of damping force is conducted by rotating the rotary valve 15 from the outside through a control rod 27 and regulating an opening area due to the lap of the cutout 26 and transverse passages 12, 13.
Patent JP-S5331811-A (JP)
Title: Continuous treatment of regenerated cellulose filament yarns
Inventor: MINAMI TOSHIO
IPC: D01D5/06
Filed: 1976-09-07
Abstract: PURPOSE: To improve the scouring effect, by winding yarns around a drum and rollers spirally, and by supplying a scouring agent to the circumference of the drum from which the yarns take off. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08305153-A (JP)
Title: Developing device
Inventor: NODA NOBUTAKA
IPC: G03G15/08
Filed: 1995-04-28
Abstract: PURPOSE: To always replenish a fixed quantity of toner and to stably maintain the toner concentration of developer to be a reference value or more by always filling the peripheral space of a third screw with toner for replenishment. CONSTITUTION: The toner consumed according to an image forming action is detected by a magnetic sensor 41. When the toner concentration in a developing material becomes lower than a prescribed value, a first clutch 61 is operated and the rotation of a first rotary shaft 56 is transmitted to the third screw 60 so as to rotate it. Then, the toner in a toner cartridge supplied to a toner supply port 54 by this rotation is carried to the tip part of a first screw 59 by the carrying action of the screw 60. The carried toner is stirred and mixed together with the developer whose toner concentration is lowered by the action of the screw 59 until it arrives at a first communicating path 71. After it is passed through the path 71, moreover, it is stirred and mixed by the action of a second screw 65 until it arrives at a second communicating path 72.
Patent JP-H02284468-A (JP)
Title: Gate-array type semiconductor integrated circuit
Inventor: MAEDA TADASHI
IPC: H03K19/173
Filed: 1989-04-26
Abstract: PURPOSE:To obtain a high speed and large scale gate array type integrated circuit without increasing the total cell size and power consumption by a method wherein cells whose driving capability is improved are arranged in the arrangement of basic cells into a lattice form or stripe form and the interconnection is changed in accordance with the wiring length. CONSTITUTION:I/O buffers 2 are provided along the circumferential part of a gate array. Bonding pads 4 are provided outside the I/O buffers 2. Basic cells 1 are arranged in the center part into the forms of arrays. Wiring channels 3 are provided between the cells 1 and serve for I/O's between the cells 1 if necessary. A high driving capability cell 6 is a cell composed of an FET whose gate width is designed to be large to improve the wiring driving capability. The high driving capability cells 6 are arranged in the arrangement of the basic cells 1 into a lattice form and the spacings of the lattice are so predetermined as not to change the wiring delay of a GaAs MES-FET so much compared to that of a conventional device and the cell driving capability is changed in accordance with the wiring length. With this constitution, the increase of the total cell size and power consumption can be avoided.
Patent JP-H05299507-A (JP)
Title: Leaf cell automatic generating method
Inventor: TAKAHASHI MIWAKA
IPC: G06F17/50
Filed: 1992-04-24
Abstract: PURPOSE:To automatically generate a new model circuit using structural description language based on a model circuit which was registered in advance in accordance with input parameters. CONSTITUTION:A model circuit, which is registered in a layout structure description library A by an input data, is selected (13) and the model circuit selected by the input data is generated (14 and 15), and the layout pattern of desired leaf cell, an electric characteristics library, and an automatic placement and routing library are automatically generated (16). As a result, a model layout structure description language, having no error, can be generated in a short period of time, and the leaf cell can also be developed in a short period.
Patent JP-S63274267-A (JP)
Title: Imaginary division layout system for area
Inventor: KOIKE HIDEKI
IPC: H04N1/387
Filed: 1987-05-01
Abstract: PURPOSE:To always treat an arranged area as a rectangle by splitting remaining arrangement area of complicated shape produced as a result of arrangement of a rectangular arrangement object into a rectangular arrangement area into some imaginary rectangular areas virtually and selecting one of the imaginary rectangular areas for the next arrangement. CONSTITUTION:Data representing the longitudinal/lateral size of a rectangluar arrangement object and data representing the longitudinal/lateral size of an initial rectangular arrangement area are stored in a memory. A rectangular arrangement object 1-1 is selected and it is arranged based on one apex of the initial rectangular arrangement area as a reference. An arrangement area 3 produced as the result is divided virtually into imaginary rectangular areas 4-1, 4-2 and the data representing the longitudinal/lateral size and the position data are stored in the memory. Then the rectangular arrangement object 1-2 and the rectangular imaginary area 4-1 are selected respectively. Thus, the result of arrangement with excellent area efficiency is obtained without using the interactive operation.
Patent JP-H07315835-A (JP)
Title: Acicular particle of oxide of rare-earth element and its production
Inventor: KANEYOSHI MASAMI
IPC: C01F17/00
Filed: 1994-05-20
Abstract: PURPOSE:To provide acicular particles of a rare-earth metal oxide and useful for a ceramics source, etc. CONSTITUTION:This oxide of a rare-earth element comprises acicular particles having a length of 1-10mum. a diameter of <=1mum and a (length/diameter) ratio of >=10. This method for producing the acicular particles of the rare-earth element is to add urea to a salt solution of the rare-earth element, heat the resulting mixture in an autoclave at >=100 deg.C for >=1 hours and separate and dry the precipitate and bake the product.