baber/WOPTO huggingface dataset:
Patent JP-S59209739-A (JP)
Title: Sliding surface protecting device for machine tool
Inventor: YAMAGUCHI MASAO
IPC: B23Q11/08
Filed: 1983-05-11
Abstract: PURPOSE:To reduce the occurrence of trouble and make the cover replacing work easier by providing a covering body so as to pass a guide body, the back side of a sliding face, the other guide body, and sliding surface and arrive again at a moving part. CONSTITUTION:On the inside surface of the guide column 11 of the machine base of a press, a sliding guide board 13 is fixed in such a way as to cover a groove 12, and its outside surface serves as a sliding surface 15 with which a sliding board 14, which is obliquely fitted to the square part of a slider 5 as a moving part, is slidingly brought in contact. Shafts 18 are supported between a pair of supporting projections 17 which are projectingly formed on both the top and bottom ends of the guide board 13, and rollers 20, 20 are rotatably supported by these shaft. A belt-like cover 21 is put around the rollers 20, covering the exposed part of the sliding surface 15 for protection. Since the sliding surface 15 of a column 1 is completely covered by the cover 21, the deposition of duct, etc. can be prevented, and it becomes difficult for troubles to occur.
Patent JP-S5511110-A (JP)
Title: Manufacture of aluminum alloy hard plate low in deep drawing edge rate
Inventor: BABA YOSHIO
IPC: C22F1/047
Filed: 1978-07-06
Abstract: PURPOSE: To produce an aluminum alloy hard plate low in deep drawing edge rate, by employing Mg as an essential component, and Mn, Zr, V, and Ti as optionally selectable components, and by regulating rolling and heat treatment.  
     CONSTITUTION: An aluminum ingot containing 4.0 to 6.0% Mg as an essential component and, when necessary, one or more of 0.1 to 0.7% Mn, 0.01 to 0.05% Zr, 0.005 to 0.12 V, and Ti below 0.05% is hot rolled to a thickness below 2.5 mm. Medium annealing at a temperature of 300 to 350°C for about an hour converts this into a recrystallized structure. Subsequent cold rolling below cold rolling rate below 85% forms an aluminum hard alloy plate low in deep drawing edge rate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S579137-A (JP)
Title: Oscillating circuit device
Inventor: SEKIGUCHI KOUJI
IPC: H03L7/00
Filed: 1980-06-18
Abstract: PURPOSE:To decrease the number of pins of an integrated circuit package, by providing a plurality of oscillating circuits in commonly using externally mounted component terminals in the same integrated circuit and a selecting circuit selecting a given oscillating circuit. CONSTITUTION:When a control signal of ''1'' level is applied to a pin Pc, the point (a) is at ''1'' level and the point (b) is at ''0'' level through the inversion with an inverter I13. A crystal oscillation circuit 11 is selected with a signal at the point (b). When the point (e) is at ''0'' level and the point (f) is at ''1'' level, FETs Q1, Q2 are turned on and an output gate 12 is opened. Then, the output of an NOR circuit NOR2 of a CR oscillation circuit 13 comes to ''0'' level and the circuit 13 is not selected. Thus, an output gate 14 is not opened with FETs Q3, Q6 which are made nonconductive. With this state, by connecting a crystal oscillator to pins Pi, Po externally, the circuit 11 can be set to oscillating operation.
Patent JP-H07265946-A (JP)
Title: Device for preventing kink of feeding bobbin
Inventor: WATAKE KENJIRO
IPC: B21C47/20
Filed: 1994-03-29
Abstract: PURPOSE:To prevent the generation of the kink during the flying feeding. CONSTITUTION:In a feeding bobbin 2 of the flying feeding type where a bobbin shaft is fixed so as to be kept in an approximately horizontal condition, and a coiled wire body 1 is fed over a collar plate in the axial direction of the bobbin shaft, a loop holding rod 3 which passes through a hollow part of a coiling drum of the feeding bobbin 2 in the center axial fine, and is extended by an appropriate length in the feeding direction is provided. This constitution prevents the loop of the wire body from being laid on the inner wall of a guide hood 4 when the line operation is stopped, and prevents the kink from being generated when the operation is re-started.
Patent JP-2000277474-A (JP)
Title: Cleaned body rinsing method and equipment
Inventor: KAWAGUCHI HIDEHIKO
IPC: H01L21/306
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a rinsing method and an equipment, where pure water can be lessened in consumption, and cleaning chemicals attached to a cleaned body can be completely removed. SOLUTION: A cleaned body rinsing method is carried out through a manner where a cleaned body W which is cleaned with acidic or alkaline cleaning chemicals in a chemical tank 12 is dipped into a rinsing tank 22 filled up with pure water 21, and pure water is continuously poured into the tank 21 to rinse away cleaning chemicals attached to the surface of the cleaned body. neutralizing chemicals 26 of alkali or acid opposite in polarity to the cleaning chemicals are poured and added to the pure water 21 in the rinsing tank 22 from the neutralizing chemicals tank 25 through the intermediary of a neutralizing chemicals pouring means (neutralizing chemicals pouring pump 28) and a control means (pump controller 27).  Cleaning chemicals 11 attached to the cleaned body W are introduced into the rinsing tank 22, neutralized by the neutralizing chemicals 26, and turned to salts which are easily dissolved into pure water. The salts are discharged outside together with overflowing pure water 21.
Patent JP-S57198917-A (JP)
Title: Method to support lance pipe of soot blower
Inventor: NISHIMOTO KOUJI
IPC: F28G15/02
Filed: 1981-06-01
Abstract: PURPOSE:To increase the degree of freedom in moving direction of a lance pipe, of which projected part is large, by supporting a lance pipe, passing through a circular pipe which is supported, freely rotatably, in a casing body which is freely rotatable around a perpendicular shaft. CONSTITUTION:A circular pipe 307, which has a circular hole in its center part and the inside wall of the hole consists of an arc space, is provided to a soot blower, and a lance pipe 7 is supported by this hole. Two cylindrical rollers 306 and 323 are arranged to the external circumference 351 of the above-mentioned circular pipe 307, and these rollers are fitted to the flat sheets 302 and 303 of a casing body 30. Rollers 310, 311, and so forth, to restrain the circular pipe 307, being displaced to the direction of its center line O and rotatingly displaced to the surface which is vertical to the center line O, are provided to the flat sheets 302 and 303. A casing body 30 is supported by a plurality of rollers 308 and 309 arranged on the flat sheet 301 of a beam 1 in the shape of a groove, so as to be freely rotated around pins 312 and 313 which are projected, upwardly and downwardly, and the casing body 30 is pivotally operated by the intermediary of a cable or a rod 14.
Patent JP-H04314820-A (JP)
Title: Roll for heat treatment furnace
Inventor: KURISU YASUSHI
IPC: F27B9/24
Filed: 1991-04-15
Abstract: PURPOSE:To provide a roll, which is set in a continuous annealing furnace and covered with film layer having wear resistance at high temp. and large preventing effect to buildup without peeling even in the case of carrying materials to be heat treated for long time. CONSTITUTION:The roll for heat treatment furnace, on which forms thermal- sprayed intermediate layer composed of mixed material of mullite, bonding metal and ceramic whisker (10-60vol% to the mullite) through binding metal layer formed on surface of the roll base material by thermal-spraying and the thermal-sprayed coating most upper layer composed of mixed material of the mullite and the ceramic whisker (10-60vol% to the mullite), has excellent peeling resistance at high temp., wear resistance at high temp. and prevention to buildup.
Patent JP-S63248246-A (JP)
Title: Password collation system
Inventor: MATSUOKA HIDEO
IPC: G06Q50/00
Filed: 1987-04-03
Abstract: PURPOSE:To reduce the possibility of thief or illegal use of an IC card by provid ing a means generating a random number data and a means of cryptographic processing to an IC card and providing a means of cryptographic processing to a terminal equipment so as to apply collation of password by the production of a random data and cryptographic processing. CONSTITUTION:A control element 16 of an IC card 11 uses a random number generating section 13 to generate a random number data, which is stored tenta tively in a memory 12 and sent to a control section 26 of a terminal device 21. A control section 26 inputs the received random number data and a password data B inputted from a keyboard section 24 to a cryptographic section 22, which applies encryption the password data B by the inputted random number data to generate a collation data D, which is sent to the element 16. The control element 16 reads the random number data stored tentatively in the memory 12 and the password data A stored in the memory 12 in advance and gives them to the section 14, which encrypts the password data A by the inputted random number data to generate a collation data C, it is collated with the collation data D and when the both are equal, the collation is finished normally. Then the element 16 sends the result of collation to the section 26.
Patent JP-S62241601-A (JP)
Title: Fastening tool
Inventor: KOMATSU TERUAKI
IPC: B23B31/12
Filed: 1986-04-10
Abstract: PURPOSE:To enhance the easiness to assemble and raise the bond strength in a fastening tool of an electric drill or driver by securing a fixing member for a shaft and taper bushing using a resilient member which is to be in pressure contact with the inner surface of the open end of taper bushing. CONSTITUTION:A handle 3 is pressure fitted on a cylindrical shaft 1, and a float screw 6 is driven in a female screw 13. A pawl 5 to fasten a tool 4 has a tapered external surface, and the rear end is equipped with a detent piece 50 to be detained with a groove provided in said float screw 6. A ring-shaped cap 16 as fixing member is installed between the outside surface of the shaft 1 and the internal surface of the taper bushing 25. A washer 17 of ethylene tetrafluoride resin is furnished between this cap 16 and a flange at the tip of the shaft 1, and a wheel 18 is fitted in groove 27. This constitution provides easiness to assemble.
Patent JP-H02263737-A (JP)
Title: Crystallized glass coated with ceramic by thermal spraying
Inventor: TOKUNAGA YASUYUKI
IPC: C03C17/23
Filed: 1989-03-31
Abstract: PURPOSE:To improve the grade of crystallized glass by coating the glass with a ceramic having a linear expansion coefficient different from that of the glass. CONSTITUTION:The material to be thermally sprayed is selected from the crystallized glasses having <=20X10<-7>/ deg.C linear expansion coefficient such as LiO2- Al2O3-SiO2 (TiO2 as the nucleus forming component), Li2O-Al2O3-SiO2 (P2O5 as the nucleus forming component), MgO-Al2O3-SiO2 (TiO2 and P2O5 as the nucleus forming components) and CaO-MgO3-SiO2 (a fluoride as the nucleus forming component). A mixture of a ceramic having a linear expansion coefficient different from that of the crystallized glass by <=50X10<-7>/ deg.C such as beta- eucriptite, beta-spodumene and silica glass, a low-expansion flux such as TiO2- SiO2-based glass and Cu2O-Al2O3-SiO2-based glass, metal oxides, silicates and a pigment is thermally sprayed on the glass by the gas spraying method using a gas heat source such as O2-acethylene and O2-propane or the electric spraying method using a heat source such as arc, plasma and high-frequency induction heating to obtain a coating layer having <=100mum thickness.
Patent JP-H01255327-A (JP)
Title: Bidirectional transmission system using light-emitting diode array
Inventor: TAKAHASHI MASAAKI
IPC: H04B10/00
Filed: 1988-04-04
Abstract: PURPOSE:To simplify an assembly and to reduce a cost by using the LED of one side as a light-emitting element, and using the LED of the other side as a light-receiving element in an LED array in which two light-emitting diodes(LED) are provided. CONSTITUTION:In the LED array in which two LEDs 100-1 and 100-2 are provided mutually at a prescribed distance, the LED 100-1 of one side and the LED 100-2 of the other side are used as the light-emitting element and light- receiving element, respectively. Namely, a light signal from the LED 100-1 of one side of the LEDs 100 is sent through a lens 700 to an optical fiber at a transmitting side A, and the light signal is received through a lens 800 by the LED 100-2 of the other side of the LED array 100 at a receiving side B. The light is sent from the LED 100-1 of one side at a transmitting side B, and it is received by the LED 100-2 of the other side at a receiving side A. Thus, a bidirectional transmission system can be obtained in which a miniaturization is executed, the assembly is easy, and the cost is low.
Patent JP-H09241734-A (JP)
Title: Method for degreasing, annealing, tempering or rust-preventing surface of metal, nonferrous metal, glass, ceramic, resin or the like executed by heat treatment furnace utilizing superheated steam atmosphere generated in superheating steam generator and surface treatment apparatus thereof
Inventor: SHISHIDO HIROSHI
IPC: F27B9/10
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To continuously execute degrease in non-pollution without using liquid and to enable annealing, tempering, rust-preventing, etc., by executing surface treatment of the degrease, etc., to a material to be worked while utilizing superheating steam atmosphere. SOLUTION: The material 3 to be worked of a metal, non-ferrous metal, glass, ceramics, resin, etc., is preheated with a preheating device 4 arranged at the inserting hole for the material to be worked in a heat treatment furnace 2. Successively, the material 3 to be worked is fed to the heat treatment furnace 2. The steam generated from steam boiler 6 is fed to a superheating steam generator 1 and the superheated steam generated by further heating is introduced into the heat treatment furnace 2 with a steam introducing tube 14. The steam jetting is executed to the material 3 to be worked during almost 5-60min at the optimum pressure (0.5-5kg/cm<2> ) and the optimum temp. (150-500 deg.C) in the superheated atmosphere in this heat treatment furnace 2.  The material 3 to be worked is shifted in the heat treatment furnace 2 with a conveyor 11 and the position of the material 3 to be worked is changed by adjusting rotating speed of a rotary bar 12.
Patent JP-S59209498-A (JP)
Inventor: BERUNTO YAANKE
IPC: B23K20/00
Filed: 1984-04-26
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-H05124812-A (JP)
Title: Boron-silicon nitride ceramic, its precursor compound and its production method and use
Inventor: MARUTEIN YANZEN
IPC: C04B35/58
Filed: 1992-03-05
Abstract: PURPOSE: To provide an organic metal precursor compound at a high yield by using the starting material of a low cost by reacting 1,1,1-trichloro-3,3,3- trimethyldisilazane with BCl 3  and then fractionating the reaction mixture.  
     CONSTITUTION: This precursor compound indicated by the formula (X is -Cl, -NH-Si-Cl 3 ) is obtained by reacting the 1,1,1-trichloro-3,3,3-trimethyldisilazane (A) with BCl 3  at the temperature of -50 to 50°C and then fractionating the reaction mixture. The compound of (A) is manufactured at the yield than 90% from hexamethyldisilazane and silicon tetrachloride by mixing them at room temperature. Polyborosilazane is manufactured from the reaction product of trichlorotrimethyldisilazane and BCl 3  and ceramic composed of bonded continuation N-Si-N-B-N is manufactured from the polybrosilazane. The polyborosilazane is soluble in a lot of organic solvents and processed in the phase of a solution and fibers, films and coating materials, etc., are obtained. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S58199607-A (JP)
Title: Roll stand of rolling mill and its manufacture
Inventor: KITAMURA NORIO
IPC: B23K31/00
Filed: 1982-05-19
Abstract: PURPOSE:To manufacture a roll stand having an excellent safety in strength, by welding several rolled steel plates for constructing respective upper and lower blocks and left and right posts separately, in manufacturing a roll stand of a rolling mill. CONSTITUTION:A roll stand 1 of a rolling mill is constituted of upper and lower blocks 2, 3 and left and right posts 4, 5, and each of the blocks is constructed with one piece of rolled steel plate and each of the posts with two pieces among rolled steel plates 4a, 4b, 5a, and 5b, respectively. After tack welding respective rolled steel plates through a starting tab used for electroslag welding, the welded body is layed so that the left post is at the top and is mounted on a base 13 by supporting legs 12. Next, a central butting part A of the post 5, butting parts B, C at its both sides and a central butting part D of the post 4, butting parts E, F at its both sides are respectively welded in sequence, by a nozzle of an electroslag welder travelling on a rail 14, to manufacture a roll stand excellent in strength.
Patent JP-S58201302-A (JP)
Inventor: OOHASHI AKIRA
IPC: G01N27/12
Filed: 1982-05-19
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-H04295407-A (JP)
Title: Microorganism capable of controlling disease injury of gramineous crop and method for controlling disease injury
Inventor: WAKIMOTO SATORU
IPC: C12R1/38
Filed: 1991-03-22
Abstract: PURPOSE:To provide a microorganism capable of controlling disease injury of gramineous crops and a method for controlling the disease injury by using the aforementioned microorganism. CONSTITUTION:New Pseudomonas glumae N7503 (FERM P-12105) effective in controlling disease injury of gramineous crops. A method for controlling the disease injury of the gramineous crops, especially controlling rice plant seedling rot by inoculating the aforementioned strain into rice plant seeds or adding and mixing the strain in soil is provided.
Patent JP-S62243914-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: YANAGISAWA NAOKI
IPC: F02B23/10
Filed: 1986-04-12
Abstract: PURPOSE:To provide combustion with unburnt fuel such as HC, NOX, whitish blue smoke substantially reduced, by disposing a fuel injection nozzle in which a main jet in a main combustion chamber is adjacent an air introducing path affording communication between a main combustion chamber and a swirl chamber and an auxiliary jet is adjacent the swirl chamber. CONSTITUTION:High temperature compressed air at the terminal period of compression process is pushed into a swirl chamber 7 to generate swirl S1. Also, an air introducing path 8 and the swirl chamber 7 both having the inner walls covered with an adiabatic material 15 have temperatures rapidly raised. On the one hand, in the start of an engine and the low rotational frequency and load running region, only an auxiliary jet 13 is opened, and atomized fuel spray F2 is stirred by a swirl S1 in the swirl chamber 7 to be vaporized and burnt instantly. Burnt gas flows into a main combustion chamber 5 to be again burnt. In the medium and high load running regions, a main jet 14 is also opened to inject large fuel spray F1 into a main combustion chamber 5. Fuel oil spattered by a swirl S2 or the like is vaporized by the high temperature heat of compressed air and wall heat to be fired instantly and burnt without miss fire. Thus, in all load regions for use is provided combustion in which HC, NOX, whitish blue smoke, etc. are substantially reduced.
Patent JP-H07296522-A (JP)
Title: Data recorder
Inventor: NAKAJIMA YOSHIHIDE
IPC: G11B20/18
Filed: 1994-04-21
Abstract: PURPOSE:To properly correct an error even when the error occurs in an order number of the single data with the order number recorded in a sector on a recording medium at a reproducing time. CONSTITUTION:As the format of the recording data on the recording medium, the order numbers (0), (1), (2) are added to respective top positions of first to third single data c11, c12, c13' (c21, c22, c23,...) incorporated in a data group c1 (c2...) of the input data (c). Further, the above-mentioned order numbers (0), (1), (2) and the order numbers (-1), (3) continuing in the data group c1 (c2...) are added to the prestage position of the first single data c11 (c21...) in the data group c1 (c2...) and the poststage position of the third single data c13 (c23...) also.
Patent JP-S60227310-A (JP)
Inventor: KOJIMA KEIICHI
IPC: H01B5/14
Filed: 1984-04-24
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-H08288054-A (JP)
Title: Cloth-covered electric heater
Inventor: WATANABE SHINICHI
IPC: H05B3/20
Filed: 1995-04-10
Abstract: PURPOSE: To provide a cloth-covered electric heater using a maillot knit fabric or the like in a lightweight, soft and yet low cost form. CONSTITUTION: Regarding an upper foundation 23 of maillot knit fabric or the like, an intermediate foundation 22 of woven fabric and a base foundation 21, a heating wire 30 is laid in strip type divided sections A formed out of a plurality of slender tightening sections 24 as part of warp. Also, the foundation 22 is formed to have a less number of counts than the foundation 21.
Patent JP-H0794929-A (JP)
Title: Roof antenna shared by three waves
Inventor: UEDA SHIGEAKI
IPC: H01Q5/10
Filed: 1994-03-31
Abstract: PURPOSE:To provide a roof antenna shared by three waves which can receive a portable radio telephone band, an FM radio band and an AM radio band. CONSTITUTION:An antenna element 10 is constituted of winding a conductor 15 around the surface of an insulator 16 like a coil. The lower end part of the element 10 constitutes a mold part 14, which is provided with a trap coil 12. The electric length of the element 10 having the above constitution from an antenna top 11 up to a connection fitting 17 is about 1/4 the wavelength of an FM radio band and the electric length from the trap coil 12 up to the lower end is about 1/4 the wavelength of a portable radio telephone band. The 1st and 2nd substrates 20, 21 are built in a cover 19 supporting an antenna base part and a matching circuit, a branching filter and an amplifier are equipped on each of the 1st and 2nd substrates 20, 21.
Patent JP-S62241329-A (JP)
Title: Reduction stepper
Inventor: SARUWATARI SHINSUI
IPC: G03F7/20
Filed: 1986-04-11
Abstract: PURPOSE:To enable a distortion value to be easily and high-precisely corrected, by supporting a reticle or a lens-system holding part on micrometers so that its up-and-down height can be adjusted. CONSTITUTION:A lens system is composed of two reducing projection lenses 2 and 2 which are arranged in a fixed distance on the up-and-down parts, and facing to each other on the upper and lower ends of a cylindrical lens holding part 3. With a collar part 3a of the lens holding part 3 brought in contact with the peripheral upper plane of a base board-mounting hole 5a, the lens holding part 3 is held on the base board 5 so that the lens system is placed just above the wafer stage 8. While main bodies 6a of micrometers 6 are installed vertically to the base board 5 and reticle holding parts 4 are supported to be movable up and down on the spindles 6b which extend from the main bodies 6a, a reticle 1 is set horizontally, paralleling the lenses 2, on the upper plane opening part 4a of the reticle holding part 4. Such up-and-down moving in micron units enables the distortion to be corrected and besides a parallel degree of the lenses and the reticle to be adjusted.
Patent JP-S5511527-A (JP)
Title: Emulsified cosmetic and its preparation
Inventor: YOKOTA TAKASHI
IPC: A61K8/73
Filed: 1978-07-10
Abstract: PURPOSE:To obtain an emulsified cosmetic having improved emulsifying property, free from skin irritation, by using a water-soluble high polymer and cyclodextrin instead of surfactants. CONSTITUTION:An oil material for cosmetic, and an aqueous raw material are incorporated with a water-soluble high polymer, e.g. tragacanth gum or pectin, and cyclodextrin, e.g. beta-cyclodextrin as essential constituents, and emulsified to give an emulsified cosmetic. The use of surfactant, which have raised problems of the irritation of the skin, can be avoided.