baber/WOPTO huggingface dataset:
Patent JP-H067138-A (JP)
Title: Method and device for expanding replenishing material for cut tobacco
Inventor: KIISU ROOAN GAI
IPC: A24B3/18
Filed: 1993-03-17
Abstract: PURPOSE: To provide an improved method and device for expanding the volume, namely, expanding the bulk of tobacco material cut filler for using for the production of cigarettes. CONSTITUTION: The tobacco material cut filler is bulk-expanded through the use of DIET method. Namely, while depressurizing a pressure container including the mixture of tobacco material and liquid phase carbon dioxide dipped in it, carbon dioxide gas is raised upward as bubbles through the mixture to reduce the density and the integrated property of the mixture is reduced. At this time, liquid phase water is introduced into a sublimation band to function as a radiator to prevent the overheating of the cut filler and related devices. In addition the inner diameter of the vertical duct of the sublimation band is made comparatively large to extend the staying time of the cutting replenishing material in a bulk expanding band. After a bulk expanding process, water spray is given to the cut filler material to supply moisture for the cutting replenishing material and to cool it.
Patent JP-S61294266-A (JP)
Title: Sealing gasket
Inventor: YOOZEFU IRUMURERU
IPC: F16L23/00
Filed: 1986-04-10
Abstract: A high-temperature resistant sealing gasket, adapted to be clamped between flanged pipe ends for service in a static environment, comprises a flat mica mat including, in a superposed relationship, a great number of mica scales, each formed of a plurality of stacked, extremely thin mica platelets held together by natural cohesion. The mica scales are oriented, with their largest opposite faces, essentially parallel to the opposite mat surfaces. The mica mat further includes a binder situated between overlapping zones of immediately superposed scales. Particular materials for the mica scales and the binder are selected such that the mica mat, in a non-installed state, has the property of undergoing, when heated, a thickness increase in a direction perpendicular to the largest scale faces. The thickness increase starts at a temperature of about 500 DEG  C. and reaches, at 800 DEG  C., 100% relative to the thickness at 20 DEG  C.
Patent JP-S566519-A (JP)
Title: Afc control system
Inventor: IENAKA MASANORI
IPC: H03J7/02
Filed: 1979-06-29
Abstract: PURPOSE:To realize the application of the local oscillation frequency in common to the high and low reception frequencies, by using the voltage in which the S-shaped detection property is converted into the V-shaped property for the AFC control voltage. CONSTITUTION:The opposite-phase output current supplied from detection circuit 1 is supplied to the current Miller circuit consisting of diodes Q1, Q2 and Q5, transistors Q3, Q4 and Q6 plus resistances R1-R6 each. And then the differential current output is flowed to resistance R7 via diodes Q7 and Q8 to obtain the output of the S-shaped property. At the same time, transistors Q9 and Q10 to which the level-shift voltage caused by diodes Q7 and Q8 plus the voltage drop at resistance R7 are applied through the base and the emitter are provided; and thus the voltage signal at R7 is converted into the current signal and then flowed to resistance R12 to convert the S-shaped property into the V-shaped property. The output voltage of the V-shaped property is applied to variable capacity C4 of the resonance circuit in the form of the AFC control voltage.
Patent JP-H06264588-A (JP)
Title: Furring strip and siding execution method using furring strip
Inventor: YAMAMOTO ATSUSHI
IPC: E04F13/08
Filed: 1993-03-15
Abstract: PURPOSE:To secure the expediency in transportation, easy and correct positioning, and the ventilation in the longitudinal and lateral directions. CONSTITUTION:A furring strip 1 having a strip body 2 which can deflect freely and a plurality of square shaped furring strip pieces 3 which are fixed at a specific interval on the surface of the strip body 2 is previously formed. The furring strip 1 is rolled to a round shape and transported to an execution site, and a plurality of furring strips 3 are suspended in a row form in a specific horizontal interval from over an outer wall 10, and fixed on the outer wall 10, and then the position of the furring strip piece 3 on which a siding member 20 is installed is determined nearly automatically. The siding member 20 is attached on each furring strip piece 3 of a plurality of furring strips 1, and the siding member 20 is installed on the furring strip piece 3 by nail strike, etc., and then the ventilation in the longitudinal and lateral directions is enabled.
Patent JP-H07288128-A (JP)
Title: Activation method for sealed lead-acid battery
Inventor: INUI YOSHIHIKO
IPC: H01M4/22
Filed: 1994-04-20
Abstract: PURPOSE:To prevent dispersion of specific gravity of an electrolyte by stopping formation before reaching the theoretical quantity of electricity converting an active material into PbO2 in a cathode and stopping again after polarity conversion when activation is conducted to both electrode plates formed by filling water kneaded paste of a lead oxide in each current collector. CONSTITUTION:It is preferable to contain red lead oxide in paste for an inactivated cathode plate of water kneaded paste of a lead oxide to be filled in a current collector made of lead or a lead alloy. When activation is conducted to an inactivated electrode plate, a container is cooled to 60 deg.C or lower to suppress heat generation, and activation is stopped before reaching the theoretical quantity of electricity converting an inactivated material in the cathode plate into PbO2, and after conversion of polarity activation is stopped and discharging is conducted. Since a sulfate group is not contained in the inactivated electrode and contained only in an electrolyte poured, dispersion of the specific gravity of the electrolyte in a battery whose activation was finished is not generated and dispersion of battery capacity is also not generated. Since diffusion of sulfuric acid into the inside of the electrode plate is accelerated during activation stop or discharging, activation efficiency is enhanced. PbO2 with high conductivity is formed from red lead oxide added to the paste by the electrolyte to enhance activation efficiency.
Patent JP-H07287311-A (JP)
Title: Film carrying device for photographic processing device
Inventor: OKU HIROSHI
IPC: B65H23/192
Filed: 1994-04-20
Abstract: PURPOSE:To always carry film at constant velocity (uniform velocity) by forming the base part of a driving side carrying roller of a hard member such as metal and coating the outer peripheral surface of a part of the roller with a member whose frictional resistance is high. CONSTITUTION:The driving side carrying roller 1 is provided with a precision feeding roller part 11 and a carrying force applying roller part 12, and the roller part 11 is formed of the material 13 having such hardness that it is not deformed by the contact-pressing force of a driven side carrying roller. Furthermore, the outside diameter of the roller part 12 is formed to be a little larger than that of the roller part 1 and the center part of the outer peripheral surface is coated with the elastic member 15 being a member having high frictional, resistance such as rubber whose hardness is low and foaming rubber. Therefore, the dimension of the outside diameter of the roller part 12 covered with the elastic member 15 is usually larger than the dimension of the outside diameter of the roller part 11. However, in the case the driving side carrying roller press- contacts with the roller part 12, the elastic member 15 is deformed, so that the diameters of both roller parts 11 and 12 become the same.
Patent JP-H01253085-A (JP)
Title: Article takeout opening of automatic vending machine
Inventor: OGAWA SADAHIRO
IPC: G07F9/00
Filed: 1988-04-01
Abstract: PURPOSE:To enable a purchaser to confirm whether or not there is an article in a receiving box without looking into the box by providing a transparent window to the upper part of a frame body which projects outward from a door. CONSTITUTION:The receiving box 10 is fitted in the frame body 20 which projects outward from the door D, a takeout opening door 9 is supported pivotally on the front surface of the frame body 20 in a free opening/closing state, and the transparent window 21 is fitted to the upper part of the frame body 20. A sold article 11 is put in the receiving box 10. The purchaser looks at the window 21 at the upper part of the frame body 20 to confirm whether or not there is the article in the receiving box 10. Consequently, the article purchaser can confirm the article without changing the height of his or her eyes.
Patent JP-S63246875-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: ARIMA HIDEAKI
IPC: H01L29/78
Filed: 1987-04-01
Abstract: PURPOSE:To make it possible to open a tunnel region in a submicron order and to obtain a high density EEPROM, by providing a substrate, an impurity diffused layer, which is formed in the substrate, and double-layer films of a silicon oxide film and a silicon nitride film, which are formed on the impurity diffused layer at a part other than a tunnel insulating film. CONSTITUTION:Double-layer films 3 and 4 comprising Si3N4/SiO2 are formed in the surface of a semiconductor substrate before a tunnel region is formed. The Si3N4 is patterned by plasma etching. Thereafter, with the Si3N4 as a mask, the SiO2 3 is etched by a wet method using fluoric acid solution. Therefore, a tunnel region in a submicron order can be opened in the surface of the substrate 1 without any damage. Thus the memory cell can be proportionally reduced, and a large-capacity, highly reliable EEPROM (Electrically Erasable and Programmable Reed only Memory) is obtained.
Patent JP-H09243867-A (JP)
Title: Multi-fiber optical module and its production
Inventor: ISHIDA HIDETOSHI
IPC: G02B6/42
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To facilitate handling at the time of producing a module and at the time of packaging a substrate by relatively positioning and fixing multi-fiber optical parts, a lens array and multi-fiber optical connector by guiding means. SOLUTION: An optical module body 3 has mainly a PD array or LD array 7 as the multi-fiber optical parts. Guide pins 8 are fixed to a first flange by an insert mold for which, for example, an epoxy resin is used. A lens array 6 is airtightly fixed to a second flange by using low melting glass. The multi- fiber optical connector 2 is positioned by these guide pins 8 to make the beams emitted from the optical fibers 1 in the optical connector 2 incident on the lens array 6 fixed to the second flange. The first and second flanges are aligned so as to attain the max. light quantity while the beams are observed by a CCD camera, etc., from the rear side through the lens array 6. The flanges are then fixed by YAG laser welding, etc.
Patent JP-H1029118-A (JP)
Title: Method to control electric discharge machine
Inventor: FORNERA LINDA DR
IPC: B23H7/20
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To control an electric discharge machine by utilizing a technical parameter set. SOLUTION: This is a method to control an electric discharge machine with a controlling device provided with a technical parameter set which connects respective input parameter (30, 40, 50) groups to optimum output parameters (70, 80, 90). The controlling device compares an actual input parameter (20) with the input parameter groups of these technical parameter sets. The controlling device then prepares a single or a plural number of technical parameter set or sets including an input parameter group identical to or similar to the actual input parameter (20).
Patent JP-H08243843-A (JP)
Title: Powder mixed electric discharge machining fluid and electric discharge machining method using powder mixed machining fluid
Inventor: UI YOSHIJI
IPC: B23H1/08
Filed: 1995-03-14
Abstract: PURPOSE: To provide a powder mixed electric discharge machining fluid whereby a surface layer containing a coated modified layer excellent in surface nature and hardness characteristic can be formed in a machining surface of a workpiece, in an electric discharge machining fluid using the powder mixed machining fluid. CONSTITUTION: MSi2 type silicide powder of 3 to 50g/l preferable 4 to 35g/l, consisting of metal element (M) Ti, V, Cr, Zr, Nb, Mn, Mo, Fe, Co, W or Hi having a 0.5 to 15μmϕ preferable 1 to 10μm mean grain size, is added to and mixed in a mineral oil system electric discharge machining fluid of hydrocarbon system.
Patent JP-S58203803-A (JP)
Inventor: ANDOU TAKEO
IPC: B65B39/12
Filed: 1982-05-14
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-H01113408-A (JP)
Title: Nitrated copolymer, its production and use thereof as additive for improving flowability of intermediate fraction of hydrocarbon
Inventor: JIYATSUKU DOUNI
IPC: C10L1/196
Filed: 1988-04-01
Abstract: PURPOSE: To provide the copolymer which consists of the respective units derived from an α-olefin, unsatd. dicarboxyl compd., unsatd. ester and acrylic compd. and is used for improving the pour properties of the middle distillate of hydrocarbon particularly at a low temp.  
     CONSTITUTION: The copolymer of 400 to 50,000 in average mol.wt. contains 5 to 60 mol.% unit derived from the 2-36C α-olefin corresponding to formula I (R 1  is H, 1-4C alkyl; R 2  is H, 1-30C alkyl), 10 to 70 mol.% unit derived from the unsatd. carboxyl compd. corresponding to formula II, formula II, etc. [R 3  is H, 1-4C alkyl; X is O, group, N-R 4  (R 4  is the univalent org. group derived from a specified primary amine functional group-contg. compd.; G and L are OH, OR 1  (R 1  is described above), etc.], 10 to 60 mol.% unit derived from the 1,2-diol corresponding to formula IV (R 7  and R 10  are each H, 1-4C alkyl; R 8  is 1-20C bivalent aliphat. group; (q) is 0, 1; R 9  is 2-30C univalent aliphat. group; R 11  is H, 1-4C alkyl or the like) and if necessary 0 to 60 mol.% unit derived from the specific acrylic compd., in which more than one of these units are ≥12C and 10% is an imide type unit having the group, N-R 4 . 
     COPYRIGHT: (C)1989,JPO
Patent JP-S57197860-A (JP)
Title: Semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L29/40
Filed: 1981-05-29
Abstract: PURPOSE:To prevent scattering, etc. on characteristics resulting from the high sheet resistance of a polycrystal silicon layer by forming a molybdenum silicide film under a polycrystal semiconductor element and reducing the sheet resistance. CONSTITUTION:The insular molybdenum silicide film 12 is formed onto an insulator layer 11, an the insular polycrystal silicon layer 13 with 5,000-10,000Angstrom  film thickness coating the whole molybdenum silicide film 12 is shaped. The insular polycrystal silicon layer 13 has a p type conducting form, and an n<+> type impurity region 14 and a p<+> type impurity region 15 are formed where positioned onto the molybdenum silicide film 12. The surface of the polycrystal silicon layer 13 is coated with a silicon oxide film 16, and a cathode electrode 17 and an anode electrode 18 are shaped. Excellent characteristics in the opposide direction are obtained because the sheet resistance of the molybdenum silicide film 12 is extremely small.
Patent JP-S537195-A (JP)
Title: Production of ferrodielectric crystal element chips
Inventor: MATSUMURA SADAO
IPC: H01L41/39
Filed: 1976-07-09
Abstract: PURPOSE: The yield in the process of working a wafer to element chips is considerably increased by scribing an X-cut wafer in the direction of the cleavage thereon through the use of the cleavage specific to crystals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08233492-A (JP)
Title: Gas pressure type toy gun
Inventor: KUNIMOTO KEIICHI
IPC: F41B11/68
Filed: 1996-04-04
Abstract: PURPOSE: To start operating to supply a bullet to a loading chamber after the bullet charged in the chamber is shot to shoot the bullet charged in the chamber and to operate supplying the bullet to the chamber by using gas pressure. CONSTITUTION: The gas pressure type toy gun comprises a magazine 31 in a toy gun body 10, a loading chamber 4a supplied with a bullet, and a movable member 54 having a rod 26 placed therein, wherein, after the bullet supplied to the chamber 4a by the gas pressure obtained in the member 54 is shot, the rod 26 is automatically switched at the position by the gas pressure obtained in the member 54, and the bullet is fed from the magazine 31 to the chamber 4a.
Patent JP-S60226562-A (JP)
Title: Electrically-conductive film
Inventor: YAMAZAKI JIYUNICHI
IPC: C08K3/00
Filed: 1984-04-24
Abstract: PURPOSE:An electrically-conductive film causing neither cracking nor release under low-temperature environment or even by repeated use, having improved flexing resistance, containing a synthetic high polymer material having a specific glass transition point and electrically-conductive particles. CONSTITUTION:(A) A synthetic high polymer material having <=-10 deg.C glass transition point is dissolved in a solvent such as tetrahydrofuran or methylene chloride, etc., (B) electrically-conductive particles (e.g., carbon black, graphite, copper powder, silver powder, etc.) is dispersed into the solution to give dispersion which is applied or dried, or the component A is thermally melted, the component B is blended and dispersed into the component A, and fused to give a film. The component A can be blended with another binder, but preferably the amount of the component A is >=50wt% based on total amount of the binder.
Patent JP-S62240311-A (JP)
Title: Production of powdery resol type phenolic resin
Inventor: MORI KUNIO
IPC: C08G8/04
Filed: 1986-04-11
Abstract: PURPOSE:To obtain the titled resin of stabilized properties, with little content of free monomer, having narrow molecular weight distribution, by adding both water-soluble additive and water to a specific solution-like resol type phenolic resin to separate a resin solid content out followed by separation and drying of the resultant solid resin. CONSTITUTION:A solution-like resol type phenolic resin with a water dilution capability <=100wt% is incorporated with (A) 10-200wt% of a water-soluble additive comprising (i) di- or triglycol, (ii) its monosubstituted ether and (iii) aligomer therefrom and (B) >=100wt% of water each on a resin solid content basis to separate a resin solid content out. The resulting resin is separated by e.g. filtering followed by drying e.g. under a vacuum, thus obtaining the objective powdery resin of stabilized properties with little free monomer.
Patent JP-H09273959-A (JP)
Title: Level detection circuit
Inventor: SHIMAZAKI HIROYUKI
IPC: G01F23/36
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To upgrade the indication accuracy with higher resolutions. SOLUTION: The voltage of a power source P DET for detection is homopolar with the voltage of a reference power source P REF while the absolute value of the voltage of the power source P DET for detection is set larger than the absolute value of the voltage of the reference power source P REF. This allows reduction in the variation of the resistance value of a sender resistor 6 with respect to the change in the input voltage of an A/D converter 11A to accomplish accurate detection of the level thereby achieving a higher indication accuracy. In addition, a voltage dividing resistor R1 is held within an input voltage of the A/D converter 11A whose range of the output voltage is prescribed by the voltage of the reference power source while the resistance value is set to reduce a difference between the range of the output voltage and the range of the input voltage. Thus, the range of the output voltage can be larger within the range of the input voltage of the A/D converter 11A to allow the further deriving of the capacity of the A/D converter 11A thereby achieving a detection of levels with higher resolutions.
Patent JP-H1067574-A (JP)
Title: Production of baked open-cell inorganic foam product and porous material
Inventor: STERZEL HANS-JOSEF DR
IPC: B01J37/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To produce an open-cell inorganic foam product without removing the amount of an organic material expressed in terms of weight by thermal decomposition and without beating relatively large cells and closing the foam cells. SOLUTION: A slip material comprising a baking inorganic powder, an evaporable liquid material capable of making the slip material flowable and, as necessary, an expanding gas forming material are converted into one expanded product under liberating the expanding gas in an expansion process and one treatment of the expanded product is carried out so as to make the slip material unflowable. An intermediate of open cells is formed and the residual material is removed from the liquid material. Optional other materials are removed from the intermediate to form a green foam material, which is then baked to form a baked open-cell inorganic foam product.
Patent JP-2000275581-A (JP)
Title: Two-stage reduction optical system using diffraction optical element(doe) and laser processing system using the same
Inventor: TAKEDA JIRO
IPC: B23K26/064
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing system which can perform efficient laser processing and to provide an optical system suitable to be used for this system. SOLUTION: The laser processing system 10 is equipped with a pattern mask 14 to be irradiated with laser beams B1 from a laser oscillator 12, a diffraction optical element 36 to divide the incident beam B3 into N of diffracted beams B5 to exit, a first reduction optical system 32 to reduce the beam B2 from the pattern mask 14 to produce the incident beam B3 to the diffraction optical element 36, and a second reduction optical system 38 to reduce and project the diffracted beam B5 from the diffraction optical element 36 to the surface S to be processed. The two-stage reduction optical system 30 consists of the diffraction optical element 36 and first and second reduction optical systems 32, 38 positioned in the upstream and downstream sides of the element 36, respectively.
Patent JP-H1012122-A (JP)
Title: Directly heated cathode structure
Inventor: KIM CHANG-SEOB
IPC: H01J1/18
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a directly heated cathode structure in which the structure of a filament is improved so that the rate of errors in welding a supporter to the filament can be reduced. SOLUTION: In a directly heated cathode structure which includes a porous pellet 11 containing a thermoelectron emitting material, a supporter 14 for the application of power, and a filament 12 secured to the porous pellet 11 at one end and secured and supported to the supporter 14 at the other end, a junction 20 having a greater width than the filament 12 and secured to the supporter 14 is formed at the other end of the filament 12. The cathode structure suitable for use in a color cathode-ray tube such as a color TV with a large screen or an industrial cathode-ray tube can thus be obtained.
Patent JP-S578328-A (JP)
Title: Engine control unit
Inventor: TERAGAKINAI AKIRA
IPC: F02D41/36
Filed: 1980-06-20
Abstract: PURPOSE: To reduce the consumption of fuel by detecting a rotary angle and a position of top dead center of an engine crank shaft and by selecting a cylinder under combustion stroke, subsequently injecting fuel to the cylinder.  
     CONSTITUTION: An angle signal 11 which represents output of a rotary angle of a crank shaft and a reference signal 12 which represents output of a location of top dead center for a crank shaft enter a counter 22a. The output signal as well as the reference signal 12 enter the other counter 26 through an NAND gate 21c. An injection quantity signal 10 enters a plurality of injectors 27a. While output signals from the counter 22b enter the injectors 27a as well. Fuel is injected from only the injectors 27a installed in the cylinders operated by the counter 22b. 
     COPYRIGHT: (C)1982,JPO&Japio