baber/WOPTO huggingface dataset:
Patent JP-H05212431-A (JP)
Title: Grinding method for preventing scratch and device therefor
Inventor: YAMAMOTO AKIRA
IPC: B08B5/00
Filed: 1992-02-03
Abstract: PURPOSE:To obtain a high-quality thin sheet and reduce the consumption unit of cleaning liquid by executing grinding descaling of a surface and removal of surface flaws of the thin sheet while applying air purge in a thin sheet manufacturing equipment. CONSTITUTION:The place (a) where the air purge device is installed and the shape of the air purge device (b) are shown in a figure. Four air purge devices 6 are equipped in addition to the conventional grinding liquid nozzles 4, therefore ground scraps can be removed nearly completely. The devices 6 are provided orthogonally to the advancing direction of the sheet and in order to drop the ground scraps from the thin sheet, air is blown toward the end of the sheet. Consequently, the ground scraps can be removed without increasing the amt. of grinding liquid, the generation rate of thin sheet scratch is greatly decreased and the frequency of change of cleaning liquid in a thin sheet purifying section at the poststage of the grinding line is reduced.
Patent JP-S56104108-A (JP)
Title: Regulator for clearance of valve
Inventor: PIITAA JIYON JIRU
IPC: F01L1/22
Filed: 1980-02-15
Abstract: An automatic tappet adjuster for a valve operating mechanism has two components 12, 14 with co-operating buttress thread form screw threads 32. The axial free play in the threads 32 sets the valve clearance. Excess clearance 56 is taken up by movement of one component, 14 acted on by a spring 40, relative to the other component 12. The buttress thread form 32 exhibits higher friction against rotation in one direction than in the other.
Patent JP-S52102086-A (JP)
Title: Inspecting method by vortex electric current
Inventor: ASANO KUNIKAZU
IPC: G01N27/90
Filed: 1976-02-23
Abstract: PURPOSE: To improve S/N, by adsorbing the flaked scale etc. from the inspecting material with electromagnet, arranged near scar detecting coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06203469-A (JP)
Title: Recording medium drive device
Inventor: OGAWA TOKUKADO
IPC: G11B19/20
Filed: 1993-01-07
Abstract: PURPOSE:To increase a recording density of a recording medium while making the size of the entire device smaller, the thickness thinner, preventing the vibration of a spindle motor as much as possible and obtaining a higher rotational precision. CONSTITUTION:Fitting and projecting sections 12 are protruded upward at each fixed central angle of circular arc projecting core tooth holding section arranged on a base plate 2. A ring shaped base section 14a of a stator core 14 in a spindle motor section is inserted to the outer peripheral section of a cylinder section 8. Each section 12 is closely fitted to the peripheral gap between outer peripheral sections 14b1 of a core tooth 14b. The bottom surface of the sections 14b1 are brought into close contact with the top surface of the core tooth holding section. Each slot of the core 14 is filled with a filler adhesive 17 and hardened.
Patent JP-H03224361-A (JP)
Title: Picture reader
Inventor: HAYATA YUJI
IPC: H04N1/028
Filed: 1990-01-30
Abstract: PURPOSE:To always attain picture reading with high accuracy by revising the setting of an offset voltage control circuit eliminating a dark output from an image sensor in response to an output digital signal at a dark state subject to digital conversion. CONSTITUTION:A CPU 207 outputs a value present in advance in an offset voltage control circuit 205. The offset voltage control circuit 206 outputs a voltage in response to the setting value to an amplifier 202. A picture analog signal compared and amplified by the amplifier 202 is converted into a picture digital signal at an A/D converter 203. The converted picture digital signal is compared at a CPU 207 as to whether or not a signal for a period of optical shield output is an object value. When the digital signal is an object value, the processing is terminated. When the signal is deviated from the object value, the CPU 207 calculates the difference to adjust the offset voltage control circuit 205 again.
Patent JP-S60164581-A (JP)
Inventor: KATOU YOUJI
IPC: B60J1/00
Filed: 1984-02-01
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-H01193032-A (JP)
Title: V type engine
Inventor: ABE RYOJI
IPC: F02B75/22
Filed: 1988-01-28
Abstract: PURPOSE:To make it easy to intall accessories between each bank by constructing a V type engine in a way that the rotation of a crank-shaft is transmitted to the cam shaft outside each bank via a main synchronizing power transmission mechanism and the rotation of the cam shaft is transmitted to an inside cam shaft via an OHC synchronizing power transmission mechanism. CONSTITUTION:In a DOHC type-V type multi-cylinder engine installing a super charger 5 right over a cylinder block 1, timing pulleys 18, 18 having an equal pitch diameter are fitted to the front end of cam shafts, i.e., the can shafts for exhaust gas outside each bank L, R. A main synchronizing power transmis sion mechanism 22 is constructed by fitting a timing pulley 19 having a half pitch diameter of that of the pulley 18 inside the front end of the pulley 8 on a crank shaft 7 and winding timing belts among each pulleyes 18, 16, 19. Similar gears 26, 27 are respectively fitted to the cam shaft 15, 16 for intake/ exhaust of each bank L, R and these gears are mutually engaged to rotate the cam shaft 15 for exhaust for constructing an OHC synchronizing power transmission mechanism 29.
Patent JP-H02198140-A (JP)
Title: Silicon wafer with protective film and method of forming protective film of silicon wafer
Inventor: KIRINO YOSHIO
IPC: H01L21/316
Filed: 1989-01-27
Abstract: PURPOSE:To avoid deterioration of the surface quality of a silicon wafer by a method wherein an oxide film having a thickness of 6-80Angstrom  and a refractive index of 1.38-1.46 is formed on the silicon wafer surface as a protective film. CONSTITUTION:An oxide film having a thickness of 6-80Angstrom  and a refractive index of 1.38-1.46Angstrom  is formed on the surface of a silicon wafer as a protective film. The film thickness must be 6-80Angstrom  because, if it is smaller than 6Angstrom , the initial growth speed of a natural oxide film is high and it is difficult to control the characteristics of the oxide film and, on the other hand, if it is larger than 80Angstrom , there is a possibility that the oxide film can not be removed by washing before a device process. Further, the refractive index must be 1.38-1.46 because, if it is smaller than 1.38, the required characteristics can not be achieved and, on the other hand, if the oxide film having the refractive index larger than 1.46 is to be formed, high level process control is required. With this constitution, the time variation of the generating rate of TDH, which is an index of the surface deterioration, can be improved and the deterioration of the surface quality of the silicon wafer can be avoided for a long period.
Patent JP-S60162062-A (JP)
Title: Control device for internal-combustion engine
Inventor: TAKAHASHI AKIRA
IPC: F02P5/152
Filed: 1984-02-02
Abstract: PURPOSE:To judge a gasoline mixture ratio between regular and premium types an automated manner as well as to adjust reference ignition timing and reference supercharging pressure to an optimum position, by determining the reference value displacement quantity of gasoline in use upon detecting the occurrence of knocking, while setting the reference ignition timing and the reference supercharging pressure to where each should be. CONSTITUTION:Whether there is a knock or not is discriminated on the basis of an output signal out of a knock sensor 1 at a knock discriminating part 2. Reference ignition timing in an engine and a displacement quantity for reference supercharging pressure both are determined at a reference value displacement quantity setting part 4 upon receiving output of the knock discriminating part 2. With this displacement quantity calculated, both reference ignition timing and reference supercharging pressure characteristics are automatically adjustable to optimum ognition timing and optimum supercharging pressure with mixed gasoline between regular and premium types. Likewise, even in times of engine's transient operation and a sudden change in environmental conditions, the ignition timing is controlled to real time in a lag timing advance way as well as the supercharging pressure is controlled for decompression whereby the occurrence of a knock is checked at once.
Patent JP-S53103347-A (JP)
Title: Automatic transaction equipment
Inventor: HATAKEYAMA YASUJI
IPC: G06Q40/00
Filed: 1977-02-22
Abstract: PURPOSE: To shorten the transaction time as well as to enhance the operational efficiency for the user, by discontinuing the transaction in case the non-registered line number which is left behind in CPU device as the bankbook's non-registered amount is larger than the blank line number when the bankbook non-registered print transaction is carried out. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57134496-A (JP)
Title: Novel conjugated glycoprotein
Inventor: YOSHIOBI CHIKAO
IPC: A61K38/00
Filed: 1981-02-10
Abstract: NEW MATERIAL:A conjugated glycoprotein having a molecular weight measured by ultracentrifugation method of 5,000W300,000, a weight ratio of an  amount of protein measured by Lowry-Folin method to an amount of glycide  measured by phenol sulfuric amino acid method of (50/50)W(80/20), consisting of  a protein part having an N terminal acid of tyrosine, leucine, and alanine, and  a structure of a bond order from C terminal group of leucine-phenylalanine- valine, having a nucleic  acid.  
     USE: An antitumor agent having an activity like lectin.  
     PROCESS: After a mold of Basidiomycetes [e.g., Coriolus CM-101 (FERM-P 2412, ATCC 20547) etc.] belonging to the genus Coriolus is cultivated, the culture is extracted with an aqueous solvent, the extract is dialyzed to remove a part having a molecular weight of ≤5,000 fro it, fractionated by isoelectric point fractionation, to collect a fraction at a pH in a range of 2.5W5.0. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04257280-A (JP)
Title: Glass-lined discharge electrode
Inventor: MAESETO TOMOHARU
IPC: H01S3/038
Filed: 1991-02-12
Abstract: PURPOSE:To solve problems which a conventional most useful excellent glass lined discharge electrode as a discharge electrode used for a discharge device for generating discharge phenomenon has and provide a glass-lined discharge electrode which excels in permittivity, voltage resistance characteristic and thermal shock resistance compared with the conventional glass-lined discharge electrode. CONSTITUTION:The surface of a conductor composed of metal is glass-lined and a dielectric composed of the glass coated layer is provided so as to form a glass-lined discharge electrode. The glass of the glass coated layer contains rare earth oxide.
Patent JP-S61177399-A (JP)
Title: Surface treatment of titanium and titanium alloy
Inventor: SAKASHITA YOSHIHIRO
IPC: C25D13/06
Filed: 1985-02-01
Abstract: PURPOSE:To protect the surface of an oxide film or a colored film of titanium nitride or the like formed on the surface of a Ti or Ti alloy substrate as well as to deepen the color of the film by using the substrate as an electrode and carrying out coating by electrophoresis in a specified soln. as water soluble pint for electrodeposition. CONSTITUTION:The surface of a Ti or Ti alloy substrate is colored golden by forming an oxide film or a colored film of titanium nitride or the like. The substrate to be used as an electrode is put in a soln. of a polymer made soluble in water with a tertiary amine or a quat. ammonium salt or a soln. of a polyamine polymer having amino groups made soluble in water with an acid as water soluble paint for electrodeposition. DC is supplied to the substrate in the water soluble point to carry out coating by electrophoresis. A paint film is formed on the substrate by the coating.
Patent JP-S55111808-A (JP)
Title: Filter for dehydration
Inventor: SUDOU YASUTAKE
IPC: B01D25/12
Filed: 1979-02-22
Abstract: PURPOSE: To separate sewage and impalpable powder, and to perform filtration work smoothly, by a mechanism wherein filter cloth is put among filter plates and pressurized by means of a pressurizing plate.  
     CONSTITUTION: Muddy water is supplied to the passing ports 4 of filter plates 5 from a muddy water feed hole 8 of a receiving plate 9, the muddy water is injected among filter cloth 7 doubly folded, and the filter plates 5 arranged in parallel are pressurized by means of a pressurizing plate 10. Impalpable powder contained in the muddy water enters among the filter cloth 7 doubly folded with the muddy water, water is pressed out and discharged from a drainage portion 1 of the bottom of a support body 2, and the impalpable powder remains among the filter cloth 7 and is positively dehydrated. The water dehydrated can be reused because the impalpable powder is not contained in the water. When compressed air is further sent into the passing ports 4 of the filter plates 5 from the receiving plate 9, the pressurizing plate 10 or the filter plates 5, the filter cloth 7 parts from the inner surfaces of the filter plates 5, and the dehydrated impalpable powder held among the filter cloth 7 is changed into lumpy shapes and remains along the filter cloth 7. The pressurizing plate 10 is retreated, the filter plates 5 are separated, and the lumpy bodies are let fall from the bottom of the support body 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08207059-A (JP)
Title: Method for charging container with contents
Inventor: WATANABE AKINORI
IPC: B29L31/00
Filed: 1995-02-07
Abstract: PURPOSE: To provide a method for charging a container with contents by molding a cubic pattern of inverted taper wherein a diameter at the tip is larger than a diameter at the foot. CONSTITUTION: An elastic forming mold consisting of a hollow molding section 2 having an opening and a support member expanding from the opening upwardly in an inverted conical shape is hung from a frame body 6 with the molding section underneath. A container 7 is made to butt against the top face of the support member of the elastic forming mold and a cut 10 is made to butt against the bottom face of the support member. Thereafter, fluid contents are injected by an injecting opening 8 arranged at the bottom of the container so as to charge a space formed by the container and the elastic forming mold with them. The contents in the space are solidified by heating or cooling and the elastic forming mold is inverted at request.  The elastic forming mold is expanded by reducing the pressure in the cup so as to take out solidified contents C together with the container 7 from the elastic forming mold.
Patent JP-H10222813-A (JP)
Title: Thin-film magnetic head
Inventor: WATANABE TOSHINORI
IPC: G11B5/39
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a head capable of dealing with higher-density recording and higher-frequency recording by forming core layers of soft magnetic materials which consist of specific compsns., are specified in saturation magnetic flux density and the coercive force of a difficult axis direction to specific values and are adjusted in compsn. ratios. SOLUTION: The upper core layer 10 is formed of the following soft magnetic material: The compsn. thereof is expressed by the formula FeaMbOc where M is any >=1 kind among Al, Si, Hf, Zr, Ti, V, Nb, Ta, W, Mg or rare earth elements. The compsn. ratios a, b, c (atomic %) are so adjusted that the saturation magnetic flux density attains >=1.3T and the coercive force in the difficult axis direction attains <=1.0Oe. The lower core layer 7 is similarly formed of the following soft magnetic material: The compsn. thereof is expressed by the formula FeaMbOc and the compsn. ratios a, b, c (atomic %) are so adjusted that the saturation magnetic flux density attains <=1.0×10-6 and the coercive force in the difficult axis direction attains <=1.0Oe. The thin-film magnetic head is produced by adequately adjusting the compsn. ratios of any of three kinds of these soft magnetic materials.
Patent JP-S56116518-A (JP)
Title: Engine mount of car
Inventor: TAKEI HIROFUMI
IPC: F16F13/00
Filed: 1980-02-19
Abstract: PURPOSE:To raise up comfort in driving a car and reduce the noise by turning on and off an electric magnet in compliance with the change of vibration range and, thereby, setting the damping coefficient larger in the vibration control range and smaller in the vibration preventive range. CONSTITUTION:A switch 24 is turned off in the vibration control range, and an electric magnet 22 is inactive. Accordingly, magnetic fine-particles 28 in the magnetic fluid are not magnetized, floating in chambers 18, 19, and the viscosity coefficient becomes larger. It is therefore difficult for the magnetic fluid 26 to flow through the orifice 17 even when vibratory input frim a bracket E has deformed the insulator rubber 13, that will give a large damping force. In the vibration preventive range, on the other hand, the switch 24 is turned on the electric magnet 22 is actuated, so that the magnetic fine-particles 28 are attracted by the head part of an iron core 20 and a magnetized sealing plate 16 and the distribution of particles in each chamber 18, 19 will have unevenness. Therefore, resistance against the magnetic fluid flowing through the orifice 17 reduces and the damping force is lessened.
Patent JP-H04236648-A (JP)
Title: Direct memory access controller
Inventor: TATEZAWA TAKESHI
IPC: G06F13/28
Filed: 1991-01-18
Abstract: PURPOSE:To reduce the man-hour of design by connecting transfer control parts corresponding to plural transfer channels and a transfer execution part by transfer request signals, which are inputted correspondingly to plural transfer channels, to transfer data. CONSTITUTION:Transfer control parts 1 to 4 are provided correspondingly to plural transfer channels in 1:1. The transfer execution part is provided in common to transfer control parts 1 to 4. A series of operations for data transfer are controlled by the microprogram control system. An interface part receives transfer request signals 1 to 4, which are inputted correspondingly to transfer channels 1 to 4, by a request arbitrating part or the like and selects one of them to generate a control signal CS of a switch part. Transfer control signal lines corresponding to transfer control parts 1 to 4 and the transfer execution part signal line of the transfer execution part are selectively connected by the switch part.
Patent JP-S59147208-A (JP)
Inventor: JIYON ZEE TASU
IPC: G01B5/20
Filed: 1984-02-07
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-H02200839-A (JP)
Title: Cloth for molding and molding and processing using the same cloth
Inventor: IOHARA KOICHI
IPC: D03D1/00
Filed: 1989-01-31
Abstract: PURPOSE:To improve shape imparting properties and to lessen shrinkage (spots) and thermal degradation by forming ground texture part of cloth from specific polyester multifilament yarn and surface texture part of cloth from another polyester multifilament yarn. CONSTITUTION:Ground texture part of cloth is made of polyester multifilament yarn which comprises polyethylene terephthalate as a main repeating unit, has <=20% shrinkage percentage in boiling water, 0.08-0.17, preferably 0.08-0.12 birefringence ( n), >1.365g/cm<3>, preferably >=1.370g/cm<3> density and >=40 %, preferably 60-130% elongation at break and surface texture part of cloth is composed of another polyester multifilament yarn.
Patent JP-S52119232-A (JP)
Title: Thermal fixing means
Inventor: TAKASU YOSHIO
IPC: G03G15/20
Filed: 1976-02-25
Abstract: PURPOSE: To perform a high speed treatment with a small electric power consumed in the electrophotographic copier by performing a thermal depression with the radiation of a radiant ray. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62231645-A (JP)
Inventor: ROJIYAA HOIITORII
IPC: A61B10/00
Filed: 1987-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11219831-A (JP)
Title: Transformer
Inventor: HISHIJO HIDEO
IPC: H01F27/28
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To realize a transformer which is high in output power, small in size, light in weight, high in reliability, and cheap by a method wherein a modified polyurethane enameled wire is wound on a low-voltage bobbin and a high- voltage bobbin respectively for the formation of a low-voltage coil and a high- voltage coil, and the low-voltage coil and high-voltage coil are impregnated or sealed up with epoxy casting resin composition. SOLUTION: A low-voltage coil 71 is composed of a plastic bobbin 2 and a modified polyurethane enameled wire 60 part-wound on it. A plastic bobbin 4 is fitted to the outside of the low-voltage coil 71, and a modified polyurethane enameled wire 60 is wound on the plastic bobbin 4 in layers interposing an insulating film between layers for the formation of a high-voltage coil 72. One or more high-voltage diodes are connected to the high-voltage coil 72, and furthermore a focus pack 6 is provided. These component members are housed in a plastic case 7, and the plastic case 7 is filled up with liquid epoxy casting resin composition 8 for insulation, and thus a fly-back transformer 73 can be obtained.
Patent JP-H01195851-A (JP)
Title: Surgical glove squeezer
Inventor: HASHIMOTO YUICHIRO
IPC: A61B19/04
Filed: 1988-02-01
Abstract: PURPOSE:To make gloving easily performable by having only to insert hands by installing a pair of glove inlet edge support sleeves projectingly in the front of a glove storage casing whose inside is made freely decompressible. CONSTITUTION:After symmetrical sterilized gloves (a) are inserted into a glove storage casing 1 via a pair of glove inlet edge support sleeves 2, a vacuum pump 3 is operated by a pedal switch 5, decompressing the inside of the glove storage casing 1, and these gloves (a) are expanded outward. Then, both hands are inserted into inlet edges of the gloves expanded and supported on the glove inlet edge support sleeves 2, squeezing both hands into the gloves (a). Next, the inside of the glove storage casing 1 is restored to normal pressure, and the inlet edges of the gloves (a) are separated from the glove inlet edge support sleeves 2, and both hands are pulled out of the glove storage casing 1 in keeping it intact.
Patent JP-H06236485-A (JP)
Title: Drawer device
Inventor: MUKOUGASA SHINJI
IPC: G07G1/00
Filed: 1993-02-08
Abstract: PURPOSE:To improve the usefulness of a case cover in a drawer device in which the case cover is mounted on the upper face of a money case taken out from a drawer so as to be freely attachable and detachable. CONSTITUTION:A case cover 19 is formed like a flat box, a cover storage part 27 for the case cover 19 whose both sides are inverted is formed at the bottom part of a drawer 11, a plane-shaped inside cover fixed to a plane part 17 of the case cover 19 and repulsively continued at the upper edge part of a front rib-shaped part 18 is positioned on a lock mechanise 21, and a through- hole from which the lock mechanism 21 protrudes so as to be retractable is formed at the inside cover.
Patent JP-H05213881-A (JP)
Title: Fluorine-containing optically active compound and liquid crystal composition
Inventor: NAMEKAWA MASAAKI
IPC: C07D239/26
Filed: 1992-02-05
Abstract: PURPOSE:To obtain a new compound having an SmCA* phase usable as a new liquid crystal display element. CONSTITUTION:A compound of formula I (R is 3-18C alkyl; X is O, COO, single bond, etc.; Y is COO, OCH2, single bond, etc.; (m) is 0 or 1; Z is COO, CH2O, etc.; Rf is 1-2C fluoroalkyl; Rc is 1-12C cycloalkyl; A<1> and A<2> are cyclic group of formula II or formula III and 1-4H may be replaced with halogen; * is asymmetric carbon atom) such as (+)-4-(4-octyloxyphenyl)benzyl=2,2,2trifluoro-1- cyclohexyl ethyl ether. The compound of formula I, for example, is obtained by esterifying an optically active alcohol of formula IV with a compound prepared by treating a carboxylic acid of formula V with thionyl chloride, etc., into an acid chloride of formula VI.