baber/WOPTO huggingface dataset:
Patent JP-H08187938-A (JP)
Title: Thermal recording material
Inventor: SUZUKI YOSHIMI
IPC: B41M5/28
Filed: 1995-01-12
Abstract: PURPOSE: To enhance paper feed properties and durable strength by setting the value calculated by dividing the L&W rigidity in the longitudinal direction of a thermal recording material wherein a thermal recording layer is provided on a support by the basis wt. of said material to a specific value or more. CONSTITUTION: In a thermal recording material, the value calculated by dividing the L&W rigidity (according to ISO 2493) in the longitudinal direction thereof by the basis wt. (according to JIS P8124) thereof is set to 2.5 or more. By this constitution, the printer feed properties and durable strength of the thermal recording material are made extremely excellent. When the value calculated by dividing the L&W rigidity in the longitudinal direction of the thermal recording material by the basis wt. thereof is less than 2.5, the stiffness of the thermal recording material becomes weak and it becomes necessary to vainly increase the basis wt. and thickness of the thermal recording material in order to enhance the rigidity thereof and a problem such that cost is increased and the outer diameter obtained when the thermal recording material is rolled becomes large is generated.  Further, the thermal recording material is easily obtained in such a case that the support thereof is paper consisting of two layers and the content of N-material pulp of at least one layer of them occupies 60wt.% or more of the total pulp thereof.
Patent JP-H07223069-A (JP)
Title: Taper cutting method of side peripheral part of steel plate
Inventor: NAKAHIGASHI HIROSHI
IPC: B23K31/00
Filed: 1994-02-17
Abstract: PURPOSE:To form a taper like cutting surface of smooth and high quality. CONSTITUTION:A cutting tip nozzle 2 of a gas cutting machine is arranged on the upper side of a steel plate 1 toward a side peripheral part 2a of the steel plate 1 by inclining by a prescribed angle, and an axial center O1 of an advancing pre-heating tip nozzle 3 of the machine arranged on the front side of the moving direction of the cutting tip nozzle 2 is positioned in a specific interval alpha to the cutting tip nozzle 2 side from the crossing point B of the upper surface 6 of the steel plate 1 and the taper like cutting surface 5 to be cut with the cutting tip nozzle 2. By moving the cutting tip nozzle 2 and the advancing pre-heating tip nozzle 3 along the steel plate's side peripheral part 2a by one body, the steel plate's side peripheral part 2a is taperingly cut by the nozzle 2 while pre-heating it with the advancing pre-heating tip nozzle 3 in advance.
Patent JP-H01194475-A (JP)
Title: Field effect transistor and manufacture thereof
Inventor: OTOBE KENJI
IPC: H01L29/812
Filed: 1988-01-29
Abstract: PURPOSE:To suppress a gate resistance to a low value even in a short gate length of submicron order by providing a gate electrode diffused at its top on an active layer, the same one conductivity type high concentration semiconductor layer as those of the gate electrode and the active layer, and source, drain electrodes formed on the high concentration semiconductor layer. CONSTITUTION:When an SiO2 film 10 is deposited on a whole surface including a dummy gate and the dummy gate 8 is lifted off, the film 10 from which the pattern of the lower layer of the gate 8 is removed is obtained. A resist film 11 is formed thereon, and a pattern from which source, drain electrode forming regions are removed is formed. Then, with the film 11 as a mask the film 10 is etched by an RIE, and an ohmic metal is deposited on the surface. The gate electrode pattern becomes finer than the mask pattern for forming the dummy gate. Accordingly, the gate electrode having a gate length which cannot be formed by patterning by a photolithography can be formed. Further, since the gate electrode and the semiconductor layer are self-aligned, a sheet resistance can be reduced.
Patent JP-H03223370-A (JP)
Title: Thermosetting anti-foggant composition
Inventor: OSHIBE YOSHIHIRO
IPC: C08L53/00
Filed: 1990-01-30
Abstract: PURPOSE:To obtain an anti-fogging agent which can be readily applied to a plastic material and can provide thereon a turdy coating film which does not undergo fogging for a long period of time by compounding a specific block or graft copolymer, an amino resin and an amine compound. CONSTITUTION:A block or graft copolymer having hydrophilic segments and hydrophobic segments (weight ratio: 50-95/50-5); an amino resin; and an amine compound represented by formula V or VI (wherein R1 is 1-30C linear chain or branched alkyl; and (n) and (m) each are 2 to 3) are compounded in a weight ratio (in terms of the weight of solid matter) of (100:5-40):(0.5-30). The hydrophilic segments each comprise 30-90wt.% (N-substituted) (meth)acrylamide compound of formula I or II [wherein R1 is H or CH3; R2 is H or linear chain or branched CnH2n+1; R3 is R2, N,N-dimethyl-aminopropyl or a group of formula III; (n) is 1 to 4; and A is (CH2)4-, (CH2)5- or a group of formula IV]; 5-30wt.% monomer containing a sulfonic group, COOH or a phosphoric group; and 5-40wt.% hydroxyalkyl (meth)acrylate. The hydrophobic segments each comprise 70-995 lower alkyl (meth)acrylate and 1-30wt.% (meth)acrylic acid and/or hydroxyalkyl (meth)acrylate.
Patent JP-H03227987-A (JP)
Title: Thiazole derivative
Inventor: SANO TATSUHIKO
IPC: A61K31/445
Filed: 1990-01-30
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is H, halogen, lower alkyl, lower alkoxy or trifluoromethyl; R<2> is H, halogen, lower alkyl or lower alkoxy; Y is O or NH; A is formula II to IV; B is methylene or carbonyl). EXAMPLE:1-(3-Methoxybenzyl)-2-piperidyl 2-phenyl-4-thiazolecarboxylate. USE:A serotonin antagonistic agent effective in treating gastrointestinal tract dysfunction such as dyspepsia, peptic ulcer, gastritis, regurgitant esophagitis or irritable intestinal syndrome and pains such as hemicrania or prosopalgis. PREPARATION:A compound expressed by formula V (Q is eliminative atom or atomic group) is reacted with an amine expressed by formula VI, a salt or alcoholic derivative thereof, as necessary, in the presence of a base (e.g. triethylamine) in an organic solvent.
Patent JP-S53105197-A (JP)
Title: Signal processing circuit for fire senfor
Inventor: KATAZUKI KUNIHARU
IPC: G08B17/10
Filed: 1977-02-24
Abstract: PURPOSE:To eliminate the malfunction due to time aging, by detecting the detection level due to time aging of the sensor and developing the trouble signal telling the fault of unit when the detected level reaches a given level.
Patent JP-S56116730-A (JP)
Title: Radiation-resisting rubber composition
Inventor: KATOU HIROSHI
IPC: C08L21/00
Filed: 1980-02-19
Abstract: PURPOSE: A radiation-resisting rubber composition prepared by compounding a rubber base material with a triphenyl-substd. diaza five-membered ring cpd.  
     CONSTITUTION: 100pts.wt. rubber base material (e.g., an ethylene-propylene-diene terpolymer rubber) are compounded with 0.1W20pts.wt. (pref. 0.5W5pts.wt.) triphenyl substd. diaza five-membered ring cpd. [e.g., 2,4,5-triphenylimidazole (lophine)]. A flame-retardant and radiation-resisting rubber composition is obtd. by compounding a rubber composition contg. a chlorine-contg. polymer (e.g., a cholorhydrin rubber) with said diaza five-membered ring cpd. and a flame retarder (e.g., a tetrabromobisphenol A deriv. or Sb 2 O 3 ). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62180051-A (JP)
Title: Method for preventing erosion of titanium alloy turbine blade
Inventor: KURIYAMA MITSUO
IPC: C23C8/10
Filed: 1986-02-03
Abstract: PURPOSE:To improve the erosion resistance of a Ti alloy moving blade by heating the surface of the blade after final mechanical working to a prescribed temp. to form an oxide film having high hardness. CONSTITUTION:A Ti alloy such as Ti-5%Al-2.5%Sn is subjected to final mechanical working to obtain a turbine blade. The surface of the turbine blade is heated to 400-550 deg.C to form an oxide having high hardness. Thus, the hardness of the turbine blade is remarkably increased and the erosion resistance is improved.
Patent JP-H09214209-A (JP)
Title: High frequency circuit element and its manufacture
Inventor: TOMONO KUNISABURO
IPC: H01P1/387
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the method for producing the high frequency circuit element consisting of lamination of a board made of a microwave magnetic material and a hard magnetic board through simultaneous baking. SOLUTION: A calcium vanadium iron is selected for a microwave magnetic material and a strontium iron is selected as a hard magnetic material with nearly equal sintering temperatures, and a high frequency circuit element 10 is configured with a shield film 4 made of a palladium or platinum between the boards 1a, 1b made of the microwave magnetic materials and the hard magnetic board 3. Since diffusion of strontium ions from the hard magnetic board 3 to the boards 1a, 1b made of the microwave magnetic material with the shield film 4, the high frequency circuit element 10 consisting of the lamination of the hard magnetic board 3 and the boards 1a, 1b made of the microwave magnetic material is baked simultaneously.  Thus, the high frequency circuit element 10 consisting of the microwave magnetic material and the hard magnetic material acting like a circulator, an isolator and an inductor is produced with a small size and high precision.
Patent JP-H08212751-A (JP)
Title: Reel for tape
Inventor: AIDA MASAHIKO
IPC: G11B23/087
Filed: 1995-02-08
Abstract: PURPOSE: To improve the impact resistance in the case of dropping by inserting the continuous or discontinuous retaining part protruding at the vertex of the hub of a lower flange over the circumferential direction into the central hole of an upper flange, and fixing it by caulking. CONSTITUTION: A central hole 12, a step 13 having engaging means 15, and an upper flange 11 having an aligning protrusion 14 protruding to the lower surface side are formed out of a transparent resin. A lower flange 16 is formed out of an aligning groove 19 to be engaged with the protrusion 14 at the vertex, a cylindrical retaining part 20 inserted to the hole 12, and a hub 17 protruding in a predetermined height in a rib state, integrally with a resin. The hub 17 is inserted to the hole 12, the protrusion 14 is engaged with the groove 19 to be positioned, the upper part of the retaining part 20 is pushed to the outside to be expanded, and the deformed part is pressed to the step 13, and caulked by ultrasonic wave to the means 15. Thus, the coupling range is increased, the connecting strength is improved, and strength against the impact due to dropping is produced.
Patent JP-S60164183-A (JP)
Inventor: IWANAGA SHIGERU
IPC: F28D21/00
Filed: 1984-02-06
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-H04240292-A (JP)
Title: Exchange of single canvas
Inventor: KAWAGUCHI SUSUMU
IPC: D21F7/00
Filed: 1991-01-22
Abstract: PURPOSE:To safely exchange an old canvas with a new one without preliminarily cutting off the old canvas in a method for exchanging the old canvas used in the drying part of a paper machine with the new canvas. CONSTITUTION:A pole longer than the width of an old canvas is inserted into the loop of the old single canvas, and the old canvas is lifted with the pole. A new single canvas is inserted into the lifted loop of the old canvas. The tip of the new canvas is connected to the inner surface of the loop of the old canvas and drawn to form the loop, followed by removing the old canvas, thereby eliminating a dangerous work and improving safety. The working hour of the canvas exchange is largely reduced to approximately 30% of the conventional working hour.
Patent JP-H08212224-A (JP)
Title: Morpheme analysis processor
Inventor: YODA NAOYUKI
IPC: G06F17/28
Filed: 1995-02-08
Abstract: PURPOSE: To improve the specified precision of unknown word and precision for dividing a Japanese sentence into morphemes by extracting the unknown word able to be a morpheme from the unknown word appearing at the time of executing a morpheme analysis processing based on statistic information obtained when the Japanese sentence is morpheme-analyzed and registering the unknown word to a part of speech dictionary. CONSTITUTION: An appearing frequency storage part 9 storing the appearing frequencies of the unknown words appearing at the time of executing the morpheme analysis processing, a morpheme storage part 10 storing the morphemes adjacent to the front and back parts of the unknown words and a part of speech storage part 11 storing the names of the part of speech on the morphemes adjacent to the front and back parts of the unknown words are provided. Then, a dictionary registration part 12 extracting the unknown word which can be the morpheme from the unknown word appearing at the time of the morpheme analysis processing and registering it in the part of speech dictionary 2 is provided.
Patent JP-S63189978-A (JP)
Title: Inputting device for image information
Inventor: INOUE SHINJI
IPC: H04N1/10
Filed: 1987-02-02
Abstract: PURPOSE:To facilitate the inputting of image information by forming the placing surface to whose lower surface side is inserted an object to be picked up with a transparent glass plate having thickness smaller than the depth of focus of an optical lens used in combination with a CCD sensor. CONSTITUTION:The surface image of the object to be picked up inserted to the lower side of the transparent glass plate 11 for placing the object is image- picked up by the combination of the CCD sensor which is controllable the image picking-up range as a belt 5 displaces and the optical lens 6, and the image pickup information is inputted into an image input device. The glass plate has a thickness smaller than the focal depth C of the lens 6, so that the images of massive postal packages and the like can be recorded as they are together with letters and the like. Accordingly, the input operation for the image information is easily and surely attained.
Patent JP-S63189012-A (JP)
Title: System for demodulating pulse forming frequency modulation signal
Inventor: TAKEMATA MICHIYUKI
IPC: H03D3/00
Filed: 1987-02-02
Abstract: PURPOSE:To reduce a circuit scale and power consumption, by generating a mean value proportional to an original signal on an amplitude axis from a pulse forming FM modulation signal by using a chopping wave generation circuit. CONSTITUTION:At the chopping wave generation circuit 3, a potential rises successively in a period of the LOW level of a pulse forming FM signal when a switching circuit 2 is opened, and the state of the circuit is returned to a base state in a period of the HIGH level of the pulse forming FM signal when the switching circuit 2 is closed. At the output 4 of the chopping wave generation circuit 3, a waveform as shown in figure (b) can be obtained. And the output 4 of the circuit 3 is envelope-detected at an envelope detection circuit 5, and a demodulation signal with the waveform as shown in figure (c) can be obtained. As for the pulse forming FM signal, since the repeated frequency of a pulse is proportional to the amplitude of the original signal, however, the mean value is constant, it is required to generate the mean value proportional to the amplitude of the original signal for demodulation.
Patent JP-S62178377-A (JP)
Title: Thermal transfer recording media capable of being erased by peeling
Inventor: OBATA YOSHIYUKI
IPC: B41J31/00
Filed: 1986-01-31
Abstract: PURPOSE:To wholly erase the impression so that all the adhesives of a colouring layer never remains in an acceptor, by a method wherein an ink layer has a colouring layer on the base side, an adhesive layer on the surface side and the separation layer, of which fusion viscosity under heating by a printing head is lower than those of the other layers, between both the layers. CONSTITUTION:An ink layer has a colouring layer on the base side, an adhesive layer on its surface side and the separation layer of which fusion viscosity under heating by a printing head between both the layers. The colouring layer is so regulated that its viscosity at 110 deg.C is not less than 1X10 poise and higher than the viscosity of the separation layer by not less than 1X10 poise. The materials consisting of the separation layer, are composed of the resin and (or) wax which are fused or softened at 50-200 deg.C. The viscosity at 110 deg.C of the adhesive layer is within a range of 1-8X10 poise and higher than that of the separation layer by not less than 1-3X10 poise and adhesive to the acceptor.
Patent JP-S61293327-A (JP)
Inventor: ISHIDA KAZUO
IPC: A01K63/00
Filed: 1985-02-04
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-S52105103-A (JP)
Title: Production of water-soluble humin substances
Inventor: KOMORI ISAMU
IPC: B01D21/01
Filed: 1976-02-27
Abstract: PURPOSE: To make insoluble humas substances soluble by reaction with Cl 2  or a hypochlorite followed by addition of an alkali. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55114349-A (JP)
Title: Preparing method of molded catalyst
Inventor: KUWANA MOTOYUKI
IPC: B01D53/94
Filed: 1979-02-26
Abstract: PURPOSE: To provide a high-strength, block-free catalyst by a method wherein molded products of metal or inorganic material are dipped into or coated with slurry formed, by use of a dispersing agent, of catalyst composition essentially consisting of calcium sulfate.  
     CONSTITUTION: A catalytic composition essentially consisting of coagulatable calcium sulfate for use as removal of nitrogen oxide is made to slurry by use of water and a dispersing agent of water soluble organic solvent such as methanol. The formed slurry is impregnated into or coated on lath or metal net formed from metal material such as iron or aluminum or inorganic material. Catalyst made in this manner causes no cracks nor peel off of catalytic layer, is excellent in strength and durability, and not blocked when used in combustion gas including smoke. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11231179-A (JP)
Title: High-density optical cable
Inventor: RICHARD S WAGMAN
IPC: G02B6/44
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of additional attenuation caused by the buckling of a U-shaped carrier by making a maximum compressive force operating on the U-shaped carrier less than a minimum force which can be buckled toward a groove. SOLUTION: The internal core of a cable 10 has a rod 12 equipped with a coaxial center strength member 11 coated with plastic. The outer peripheral surface 22 of the rod 12 has a rib 13 and seven grooves holding a stack of ribbons of optical fibers. The cable 10 has 10 ribbons 15 inserted into the respective grooves 14. Each ribbon 15 contains 16 optical fibers. Then 13 U-shaped carriers 17 are stranded around the rod 12. Each U-shaped carrier 17 contains a stack of 10 ribbons 23 of 16 fibers. The maximum compressive force operating on the U-shaped carriers is made less than the minimum force which can be buckled toward the grooves.
Patent JP-H06236619-A (JP)
Title: Magneto-optical disk device
Inventor: TOKUDA YOSHIHIRO
IPC: G11B21/20
Filed: 1993-02-09
Abstract: PURPOSE:To obtain a magneto-optical disk device which can check the sliding characteristic of the surface of a magneto-optical disk and to prevent damage or the defective recording of information caused by the friction of a magnetic head and the surface of the magneto-optical disk. CONSTITUTION:The magnetic head 1 impressing a magnetic field modulated according to a recording signal on the magneto-optical disk 3, an optical head 2 irradiating the disk 3 with a light beam and a mechanism detecting the sliding characteristic of the surface of the disk 3 faced to the head 1 are provided. It is preferable that the mechanism detecting the sliding characteristic is constituted of a head for detecting frictional force 4, a load controller 5 and a displacement detection device 6, for example and actuated independently of the head 1. Besides, it is preferable that it can decide the suitability of the frictional force of the surface of the disk 3 before the head 1 is slid. However, the mechanism may be such one that directly detects the frictional force added on the head 1 when the head 1 is slid.
Patent JP-H10223888-A (JP)
Title: Method for forming oxide film and manufacture of semiconductor device
Inventor: NIWA MASAAKI
IPC: H01L29/78
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To flatten a silicon substrate, a silicon oxide film and their interface and to improve response speed of a transistor. SOLUTION: A silicon substrate 10 is heated and is oxidized in an atmosphere of gas which is a mixture of hydrogen and oxygen to form a pyro oxide film 11. A dry oxide film 14 is formed by dry oxidation by a short-time quick heating in an atmosphere of oxygen. A pyro oxide film 17 is formed by a pyro oxidation once again after dry oxidation. A gate electrode 19 is formed on the pyro oxide film 17. The roughness produced between the dry oxide film 14 and the silicon substrate 10 is reduced by forming the pyro oxide film 17 and the interface 18 between the pyro oxide film 17 and the silicon substrate 10 can be flattened. In this way, since the interface scattering of a running carrier can be prevented, speeding up of a transistor can be realized.
Patent JP-H03225477-A (JP)
Title: Image processor
Inventor: YANO MASAHISA
IPC: G06T7/00
Filed: 1990-01-30
Abstract: PURPOSE:To perform desired image processing on a desired area by applying the image processing to a document drawing image according to a processing function corresponding to a classified color. CONSTITUTION:A mode switching part 2 is set at a learning mode, and a color command sheet in which the processing function corresponding to the color of a color pen is defined is read prior to the reading of an original, and after the color characteristic of the color pen described on the color command sheet is learned, learned color characteristic and the processing function are registered as a pair. Next, the mode switching part 2 is switched to an original reading mode, and a color mark described additionally on the original is separated from a document/drawing, and is extracted, and the color mark is classified by every color, and an image processing part 4 performs the image processing on a document/drawing image according to the processing function corresponding to the classified color. Thereby, it is possible to perform the desired image processing on the desired area.
Patent JP-S57138081-A (JP)
Title: Magnetic bubble memory chip
Inventor: IGARASHI KOUICHI
IPC: G11C11/14
Filed: 1981-02-18
Abstract: PURPOSE:To reduce test times required for defective loop, by providing one or more guard lines between a plurality of minor loops. CONSTITUTION:Guard lines 8a and 8b are formed by partitioning of a major loop 1 between minor loops 2, and each line has a transfer pattern so that a failure bubble can be introduced around a chip. Thus, if a certain minor loop 2 has a special defect 7, when the failure bubble spreads toward the lateral direction of the minor loop 2, the spread can be blocked with guard lines 8a and 8b. As a result, write/read test per one loop can be made only for the minor loop group in the lines 8a and 8b.