baber/WOPTO huggingface dataset:
Patent JP-H11322371-A (JP)
Title: Glass plate having electrically conductive layer, its production, electrically conductive paste, and automotive window
Inventor: SUNAHARA KAZUO
IPC: B60S1/58
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To produce a glass plate having an electrically conductive layer, excellent in abrasion resistance. SOLUTION: This glass plate having an electrically conductive layer has (A) plate glass, (B) an electrically conductive layer baked on the glass plate and containing an electrically conductive substance as a principal component and (C) glass-exuded coating layer containing a low-melting glass as a principal component. On this occasion of baking, the glass-exuded coating layer is formed by the exudation of the low-melting glass in a molten state, which is included in an electrically conductive paste in a powdery state and is melted in baking.
Patent JP-2000222536-A (JP)
Title: Card reader and its control method
Inventor: GOMI TAKASHI
IPC: G06K17/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent a card from sticking to a printing head at the time of thermal printing. SOLUTION: A card reader 1 is so constituted that a card 3 inserted to a card slot 2 may be taken in by a card carrying means 4 and data may be read or written in the card reader 1. In this case, a printing head 5 for write operation on the card 3, a platen roll 6 which is so provided that it can be moved between a position 6a where it faces the printing head 5 and is energized toward the printing head 5 and a position 6b where it is separated from the printing head 5, and a driving means 7 which moves the platen roll 6 between the position 6a and the position 6b are provided in the card reader 1, and the driving means 7 is operated after printing to prevent the card 3 from sticking to the printing head 5.
Patent JP-S63188788-A (JP)
Title: Radiation detector
Inventor: YAMAMOTO SEIICHI
IPC: G01T1/161
Filed: 1987-01-31
Abstract: PURPOSE:To easily increase spatial resolution by providing plural scintillators which differ in the quantity of light emission owing to a difference in impurity concentration, a photoelectron multiplier tube, and a circuit which discriminates a scintillator in an illumination state by utilizing the difference in the quantity of light emission. CONSTITUTION:The scintillators 1-9 are coupled optically with the input surface of the photoelectron tubes 11 through a light guide 10. Those scintillators 1-9 are made of cesium iodide, the scintillators 2-9 are formed by adding bromine to the cesium iodide, and the impurity concentration increases the number is larger. A gamma ray is made incident on one of the scintillators 1-9 to emit scintillation light, which is guided by a light guide 10 to the multiplier tube 11 to generate an output signal. The output signal consists of a fast and a slow component. When integration 22 is performed with an integration time much longer than the delay time of the fast component of the output signal, the integrator 22 is discriminated by a crest value discriminator 23 to decide which of the scintillators the gamma ray is made incident on.
Patent JP-H06215422-A (JP)
Title: Production of stamper and stamper
Inventor: ITO MAKOTO
IPC: G11B7/26
Filed: 1993-01-14
Abstract: PURPOSE:To form the metallic layer of the stamper free from microdefects by electroplating alone without applying a chemical plating thereto by subjecting the surface of a substrate to an activation treatment by a high-activity activator, thereby forming a conductive film. CONSTITUTION:The glass substrate G stuck with a photoresist PR on which pits are formed is subjected to the activation treatment by using the high- activity activator, by which the conductive film 1 is formed. The metallic layer 2 of a prescribed thickness is then formed on this film 1 by the electroplating. The metallic layer 2 is peeled from the substrate G and is used as the stamper. The surface of the stamper produced in such a manner has substantially no possibility of generating the microdefects and the stamper having excellent quality is obtd. The execution of the electroplating without the application of the chemical plating is possible. The metallic layer of the stamper is thus formed by the simple process.
Patent JP-S57135006-A (JP)
Title: Ultrafiltration membrance
Inventor: SHINOHARA KOUJI
IPC: B01D71/42
Filed: 1981-02-13
Abstract: PURPOSE: To improve molecular wt. graduation of the ultrafiltration membrane by contacting the ultrafiltration membrance comprising a copolymer of acrylonitrile and a non-electrolyte water soluble monomer with water and/or a specific solvent under a specific temp.  
     CONSTITUTION: A copolymer of acrylonitrile and a non-electrolyte water soluble monomer such as vinyl pyrrolidone or the like is mixed and dissolved in 1, 4- dioxane and N,N-dimethyl-formamide and, after the resulting solution is cast on a glass plate to evaporate the solvent for 30sec, immersed in ice water for one hr to make a membrance. When 1.0wt% dextran aqueous solution is treated with the resulting ultrafiltration membrane at 25°C under pressure of 3.0kg/cm 2  and flow speed of 1.0m/sec, a permeated water amount is 5.09m 3 /m 2 .day and a removal ratio is 14.1%. When said membrane is immersed in warm water at 60W 80°Cfor 15min, a permeated water amount is changed to 4.98W0.57m 3 /m 2 .day and the removal ratio to 15.0W41.6%. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09213500-A (JP)
Title: Insertion light source permanent magnet fixing method
Inventor: OHASHI TAKESHI
IPC: H05H13/04
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To manufacture an undulator comprising plural rows of small divergent angle undulators like one usual plane undulator magnet is handled by integrally fixing a plurality of magnets as one unit by a physical fixing means. SOLUTION: In the fixing method for insertion light source permanent magnet 1 constituted with a pair of permanent magnet rows 2 whose one side is at least two rows, arranged through a space, adjacent magnets 1 are integrally fixed every constant unit by a physical fixing means, then fixed to one cassette 3. As the physical fixing means, such methods that the magnets 1 are fixed with taper (tapered angles of α, β,...) formed in the magnets 1, the adjacent magnets 1 are bound and fixed with a knock-pin, and the magnets 1 are fixed by pressing the cut out part 6 formed in one magnet 1 with the other magnet 1 are listed.
Patent JP-S55114157-A (JP)
Title: Salient-pole field system for rotary electric machine
Inventor: SOUMA SETSU
IPC: H02K3/52
Filed: 1979-02-26
Abstract: PURPOSE: To simplify the insulation of magnetizing winding on a salient-pole core for a rotary electric machine by employing two types of insulators for the winding such as U-shaped and inverted T-shaped sectional insulators.  
     CONSTITUTION: U-shaped sectional core side insulator 6a and inverted T-shaped sectional core end insulator 6b are formed to insulate windings with glass cloth of base material and epoxy varnish as molded FRP article. The insulator 6a is inserted into the side groove 4S axially along the core 4, and the insulator 6b is brought axially at both ends of the core 4 in contact therewith. Then, the winding is wound directly on the insulators 6a, 6b, and epoxy varnish is impregnated in vacuum to form a field winding. Thus, it can simplify the insulation of the winding to provide an inexpensive salient-pole field system for he rotary electric machine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54114083-A (JP)
Title: Manufacture of charge coupled device
Inventor: SEKINE KOUICHI
IPC: H01L29/762
Filed: 1978-02-27
Abstract: PURPOSE:To simplify the structure of the device and thus to increase the production yield by constituting the transfer electrode with the single poly-crystal Si layer. CONSTITUTION:Thick oxide film 7A' and 7B' are formed on semiconductor substrate 6 to be used as the potential barriers later, and thin oxide film 8A and 8B are coated between film 7A' and 7B'. Then the poly-crystal Si layer containing the impurity is grown on the entire surface and then etched using Si3N4 film 9A and 9B as the mask to make remain 1st layer poly-crystal Si transfer electrode 10A and 10B at the step parts between film 7A' and 8A as well as between 7B' and 8B. After this, a heat treatment is given to expand the volume of exposed 8A and 8B and then to convert them into film 11A and 11B, and then film 9A and 9B are removed to be covered with resist pattern 12A and 12B. Thus, film 7A', 7B', 11A and 11B are removed by etching. Then electrode 10A and 10B are covered with oxide film 13A and 13B to form 2nd layer poly-crystal Si transfer electrodes 15a-15c extending onto electrode 10A and 10B via oxide films 14A-14C.
Patent JP-S62179102-A (JP)
Inventor: TANI NORIHIRO
IPC: H01C7/02
Filed: 1986-01-31
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-S63190594-A (JP)
Title: Motor operating method
Inventor: UMEOKA IKUTOMO
IPC: H02P27/06
Filed: 1987-01-30
Abstract: PURPOSE:To effectively attenuate the resonance noise of the carrier frequency of a stator and an inverter, by setting the carrier frequency of the inverter according to the outer diameter of a stator core. CONSTITUTION:A setting switch 17 sets the outer diameter of a stator core and the carrier frequency of an inverter at a variable control section 7 and transfers the carrier frequency set by the respective setting switches 17a-17c to the variable control section 7 with signal. An inverter section 6 changes a pulse waveform and outputs the carrier frequency to a compressor 3. By setting the carrier frequency with the dimension of the outer diameter of the stator core in this manner, resonance noise is attenuated, and a noise level is effectively lowered.
Patent JP-H10209029-A (JP)
Title: Exposure device provided with alignment system
Inventor: KATO MASANORI
IPC: G03F7/207
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To highly precisely position a substrate without the loss of measuring time and stage moving time, and to precisely position the focal direction of a substrate against a projection optical system, by moving a stage and matching the average face of a photosensitive substrate with the pattern image-forming face of the projection optical system. SOLUTION: The main focal position of the projection optical system, namely, the height of the substrate at the center of a shot is measured. The position of the average face of the substrate is calculated by desirable measuring points based on them. The respective measuring points are weighted. An exposure position is moved, an automatic focus system 145 measuring the height of the substrate at the center of the shot detects the height of the exposure face, the substrate 202 is moved in the direction of Z with an inclination set angle is left as it is and exposure is started by driving a substrate stage 201. Then, they are repeated. At the time of the exposure of a liquid crystal panel, reticles 121-124 are exchanged and an exposure operation is repeated.
Patent JP-H04261496-A (JP)
Title: Method for preventing precipitation of dispersed particle of electroviscous fluid
Inventor: ITABASHI TOSHIYUKI
IPC: C10N40/14
Filed: 1991-02-14
Abstract: PURPOSE:To prevent precipitation of an electroviscous fluid without making dielectric fine particles hollow. CONSTITUTION:A magnetic field is applied to an electroviscous fluid 3 consisting of 20-40wt.% dielectric fine particles, 25-35wt.% magnetic fine particles and 55-25wt.% dispersing medium to nearly equalize specific gravity of dielectric fine particles with apparent specific gravity of a dispersing medium.
Patent JP-H10216112-A (JP)
Title: Non-invasion biochemical measuring apparatus
Inventor: SONEHARA TSUYOSHI
IPC: A61B5/145
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate non-invasion biochemical measuring apparatus which enables measuring of information on the attenuation of light in vivo in a wider range of wavelength simultaneously at the same location. SOLUTION: Light from light sources 2a-2d is introduced into optical fibers 4a-4d through lenses 3a-3d, put together by a multiplexing element 5 to be guided into one optical fiber 4e and irradiates the same point of a biological sample 6 through a lens 3e to be detected by a photo detector 7. An output current of the photo detector 7 is converted to a voltage signal by a current- voltage conversion circuit 8 and then, to a digital signal by an A/D converter 10. A signal processor 12 controls light source drive circuits 1a-1d to calculate the degree of attenuation of light per wavelength attributed to the biological sample 6 thereby determining the degree of oxygen saturation, blood stream and the concentration of glucose in vivo.
Patent JP-S63188198-A (JP)
Inventor: MITOME YUKIO
IPC: G10L13/00
Filed: 1987-01-30
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-H02201628-A (JP)
Title: Data transfer control system for magnetic tape device
Inventor: YAGYU KAZUHIKO
IPC: G06F3/06
Filed: 1989-01-31
Abstract: PURPOSE:To shorten the processing time and to improve the data transfer efficiency by providing a precedent input/output requesting means to execute a precedent output request in a prescribed format against the case where an ordinary input/output request is not issued in the definite time. CONSTITUTION:When an input/output request (ordinary input/output request) is executed from an application program 8 to a streamer type magnetic tape device 1, an input/output request managing means 5 decides whether the numbers of input/output requests in an input/output request queue 3 are less than N pieces (N is specified according to input/output speed of application program 8) or not. When the request are less than N pieces of requests, a precedent input/output requesting means 7 is activated, the N-M pieces of precedent input/ output requests (M is the number of output requests in input/output request queue 3 at present) are received. Thus, the continuity of the input/output action can be maintained, the repositioning is eliminated, thereby, the wasteful processing time is shortened, and the data transfer efficiency is improved.
Patent JP-S59157401-A (JP)
Inventor: MITSUSHIERU SUUSHIRU
IPC: F22B1/06
Filed: 1984-02-08
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-S62180033-A (JP)
Title: High-toughness wear-resisting steel
Inventor: TEJIMA SHIN
IPC: C22C38/00
Filed: 1986-02-03
Abstract: PURPOSE:To obtain the titled steel having superior wear resistance, particularly excellent in toughness, and suitable for forming rolls, fittings for forming, etc., by providing a composition containing C, Si, Mn, Ni, Mo, Co, and Al each by prescribed quantity and further containing Ti in a specific proportional range based on C content. CONSTITUTION:A high-toughness wear-resisting steel has a composition containing, by weight ratio, 0.30-1.50% C, <=0.20% Si, <=0.20% Mn, 16.0-19.0% Ni, 3.0-6.0% Mo, 11.0-14.0% Co, and 0.02-0.25% Al and further containing Ti in the following range: the lower limit is the amount obtained by adding 1.6% to four times the quantity of C and the upper limit is 1.5 times the lower limit. This high-toughness wear-resisting steel is relatively soft in the solution- heat-treated state and hardens to a marked degree by means of ageing treat ment, and moreover, it has a structure in which hard special carbides TiC are dispersed in a martensitic matrix. Therefore, this steel has superior wear resistance and is particularly excellent in toughness, so that it is used for forming rolls, tools such as metal molds for forming, dot wires for printing, etc., and can improve respective service lives of the above to a great extent.
Patent JP-H11219574-A (JP)
Title: Magnetic head and magnetic disk device
Inventor: OKAWA TAKAKO
IPC: G11B21/21
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To improve resistance to impact and productivity by ion milling or dry etching the whole or part of the boundary parts between a surface having the floating surface of a slider and flanks in contact therewith, thereby forming a small surface. SOLUTION: After a protective film 15 is deposited on the floating surface 2, a resist 16 is applied thereon and a mask for processing rails 3 is formed by lithography. The rail patterns of the resist 16 are transferred to an aluminum titanium carbide 13 by etching using the resist 16 as a mask material, for example, ion milling using gaseous argon. The resist 16 is removed after processing of the rails 3, by which the resist mask 16 for chamfering is formed. The rail patterns of the resist are transferred to the alumina titanium carbide 13 and the alumina by ion milling of the resist mask 16. The resist is removed after this chamfering. A head block 14 is peeled and is cut to individual magnetic heads. The magnetic heads are thereafter subjected to flatness correcting polishing.
Patent JP-H05185113-A (JP)
Title: Production of rolled clad seamless pipe
Inventor: KIMURA SHIGEMITSU
IPC: C22C38/40
Filed: 1992-01-10
Abstract: PURPOSE:To prevent the galling flaws on the inside surface of a clad pipe stock in elongation of the pipe stock with an elongater by rolling the pipe at a specific elongation rate or above and cooling the pipe. CONSTITUTION:The clad pipe 1 consisting of an inside pipe of an austenitic stainless steel contg. <=0.2% C, >=16.0% Cr and >=12.0% Ni, further, contg. >=1 kinds among >=1.0% Mo, >=0.1% Ti and >=0.1% Nb at need, and consisting of the balance Fe and unavoidable impurities and an outside pipe consisting of an ordinary steel is rolled. The clad stock pipe 1 is elongated at >= 1.2 elongation rate by the elongater while the entire part of the inside surface is kept cooled by the cooling water injected from the front end of a plug 4, by which the rise of the inside surface temp. by working heat and the galling flaws of the inside surface are prevented.
Patent JP-S58140002-A (JP)
Title: Insecticidal smoking composition
Inventor: YOSHIZAWA HIROSHI
IPC: A01N25/20
Filed: 1982-02-13
Abstract: PURPOSE:The titled composition that is prepared by adding azodicarbonamide as a smoking agent and dinitropentamethylene tetramine as a foaming agent, and nitrocelluose as a heating agent to a pyrethroid insecticide, thus permitting the insecticidal compound to smoke at a relatively low temperature with reduced thermal decomposition of the compound. CONSTITUTION:The objective insecticidal smoking composition comprises (A) 5-10pts.wt. of a pyrethroid insecticide such as pyrethrin or allethrin, (B) 30- 60pts.wt., preferably 40-50pts. of azodicarbonamide and 3-10pts.wt. of dinitrosopentamethylenetetramine, as smoking agents, (C) 5-15pts.wt. of nitrocellulose and 5-15pts.wt. of nitroguanidine as thermogenic agents. The combustion of the thermogenic agents proceeds under controlled states. The composition is free  from self-ignition, thus having high safety, further it is clean, because of its  forming no tar. Moreover, it is much easier to keep the decomposition of the  smoking agent compared with a composition only consisting of the insecticide  and the smoking agents, with no going out half burnt.
Patent JP-H06217558-A (JP)
Title: Power converter
Inventor: YANAGISAWA MINORU
IPC: H02M7/537
Filed: 1993-01-14
Abstract: PURPOSE:To provide a high-speed overcurrent protective circuit for power converters which has a large current resistance. CONSTITUTION:The converter constituted of a bridge circuit composed of semiconductor switches Q1 and Q2 and a capacitor C provided in the DC section of the bridge is provided with a current sensing device which discriminates whether or not the current flowing to the switches is normal from the magnitude of the reactance voltage drop generated through the conductor S of the closed loop formed by coupling the bridge circuit and capacitor C.
Patent JP-H11222677-A (JP)
Title: Film forming device
Inventor: KITAHARA MASARU
IPC: H01L21/205
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To execute the control of pressure without reducing the purity of a process gas in a film forming device. SOLUTION: The space between the intake part of an exhaust pump (turbo- molecular pump 2) executing the exhaust in a process chamber 1 and the exhaust part of the process chamber 1 is provided with gas introducing parts 5 and 6 capable of controlling the flow rate of gas, and the gas introducing parts 5 and 6 execute the control of the flow rate of gas in accordance with the pressure in the process chamber 1, by which the control of the pressure in the process chamber 1 is executed.  When the pressure in the process chamber 1 changes, the gas introducing parts 5 and 6 control the flow rate of the gas to be introduced in accordance with the change of the pressure to reduce the partial pressure of the released gas in the process chamber 1, and moreover, the exhausting speed of the exhaust pump is substantially regulated to control the pressure in the process chamber 1 to the set pressure.
Patent JP-S59146546-A (JP)
Title: Addition of calcium to food
Inventor: NAKAZONO SHIYUUZOU
IPC: A23L35/00
Filed: 1983-02-12
Abstract: PURPOSE:Animals, fishes or shells are dehydrated in hot oil and crushed and the resultant powder rich in calcium and protein is added to other food. CONSTITUTION:Animals, fishes or shells or their bones are heated at about 80- 120 deg.C in oil under pressure of 700-750mm.Hg for the begining 30min, then nearly vacuum for about 30min. Then, the product is subjected to extraction with a defatting agent such as n-hexane, then crushed into a powder of 200-300 mesh, and the resultant powder is added to a variety of food as an extender.
Patent JP-S61185079-A (JP)
Title: Piezoelectric linear motor
Inventor: MURATA TAKEO
IPC: H02N2/00
Filed: 1985-02-08
Abstract: PURPOSE:To enhance energy efficiency with a simple structure by driving a piezoelectric actuator with polyphase AC, and transmitting the displacements of the actuators magnetically to a movable element. CONSTITUTION:A piezoelectric motor has a movable elements 1, 6 bimorph type actuators 2 disposed oppositely to the element 1, and a stator frame 3. The actuators 2 vibrate when 3-phase power sources V1-V3 are applied, and the poles 6 at the end vibrate in response to the phase of the applied power by the application of 3-phase power source V1-V3. The vibration is transmitted magnetically to the element 1, and the element 1 linearly moves. The element 1 has a plurality of poles 5 disposed at the prescribed interval along the moving direction, and the actuators 2 have poles 6 opposed to the element 1.
Patent JP-H05188373-A (JP)
Title: Liquid crystal display device
Inventor: ARAKI TSUTOMU
IPC: G02F1/13357
Filed: 1992-01-10
Abstract: PURPOSE:To obtain the liquid crystal display device by which the quantity of light to a liquid crystal display panel becomes uniform, and the luminance is improved by fitting each light source of a backlight to a light guiding plate and providing them alternately. CONSTITUTION:A backlight 11 is constituted of a first backlight layer 12 consisting of an achromatic sheet 3, a first light guiding plate 4 and a cold cathode tube 9, and a second balcklight layer 13 consisting of a red color sheet 6, a second light guiding plate 7 and a cold cathode tube 10. Also, on the bottom face of each light guiding plate 4, 7, reflecting dot patterns 15a, 15b, for controlling the quantity of light to a liquid crystal panel 2 are formed, and each light source 9, 10 is fitted to the light guiding plates 4, 7 and provided alternately. By that, the quantity of light to the liquid crystal panel 2 can be made uniform as a whole, and a display color can be made distinct. Moreover, the positions of the reflecting dot patterns 15a, 15b of each light guiding plate 4, 7 are made to deviate from each other, thereby a reflected light by the dot pattern can transmit through the liquid crystal panel 2 without being reflected again by the dot pattern positioned thereon.