baber/WOPTO huggingface dataset:
Patent JP-H01172152-A (JP)
Title: Copying device
Inventor: OTANI MASAYUKI
IPC: B65H1/30
Filed: 1987-12-28
Abstract: PURPOSE:To simplify the arrangement of a control means by using a control means for both first and second stepping motors for driving a single and multiple jogger fence, and by making drive exciting modes therefor different from each other. CONSTITUTION:A single jogger fence is driven by a first stepping motor so as to correct the lateral positions of recording sheets one by one on a double surface tray. A double jogger fence is driven by a second stepping motor so as to correct the lateral positions of several recording sheets stacked one upon another on another double surface tray. Only one microcomputer is used as a drive control means for controlling both stepping motors with drive exciting modes which are different from each other and which are changed over with the use of the interval time of serial signal receiving interruption by a system control section. Thus, it is possible to easily control a plurality of stepping motors in different exciting modes at a low cost.
Patent JP-H04204525-A (JP)
Title: Lithium niobate single crystal thin film
Inventor: ONO TETSUSHI
IPC: G02B6/12
Filed: 1990-11-30
Abstract: PURPOSE:To form a material which is suitable for the constitution material of a thin film type waveguide type SHG element and can be sufficiently used as light modulator and an optical device in multimode by forming the lattice matching of a lithium niobate single crystal thin film with a lithium tantalate substrate. CONSTITUTION:A mixture consisting of 22mol% Na2CO3, 28mol% Li2CO3, 40mol% V2O5, 10mol% Nb2O5, and MgO is added by 2mol% into a theoretical quantity of LiNbO3 which can be precipitated from a fused body composition, and the mixture is heated to 1100 deg.C in an epitaxial growth breeding device under the air environment, and the contents in a crucible is molten, and further stirred for 12 hours. Then, the 0001 plane of a lithium tantalate single crystal having a thickness of 2mm is optically polished, and the chemical etching is carried out, and chamferring is carried out. After the molten body is gradually cooled to 915 deg.C, a substrate is preliminarily heated at 915 deg.C for 30min, and immersed into the fused body for 8min. through revolution. The substrate member is pulled up from the molten liquid, and after the molten body is shaken out on a molten body, gradually cooled to the room temperature, and a single crystal thin film which is made of lithium niobate containing sodium and magnesium and has a thickness of about 8mum is prepared on the substrate member.
Patent JP-H07190380-A (JP)
Title: Heating device
Inventor: UCHIYAMA TOMOMI
IPC: F24C7/08
Filed: 1993-12-27
Abstract: PURPOSE:To provide an automatic heating device which makes it possible to set an optimum heating time which complies finely with various kinds of heated articles or their quantities by manipulating a single key. CONSTITUTION:There are provided a data measurement means 16 which measures an amount of change in vapor and gas generated from a heated article and a detection determinant means 20 and a remaining time arithmetic operation means 23, thereby constituting a system which controls the power of heating means. This construction makes it possible to heat most properly various kinds of foods or various quantities of heated articles in a wide range including cooked frozen foods which are subjected to heating nonuniformity by manipulating a single key.
Patent JP-H07193059-A (JP)
Title: Manufacture of semiconductor device
Inventor: USHIYAMA MASAHIRO
IPC: H01L21/316
Filed: 1993-12-27
Abstract: PURPOSE:To lower an insulating film forming temperature, suppress the fluctuation of an impurity distribution and suppress the generation of crystal defects in an Si substrate by a method wherein the mixture of oxidizing gas containing at least on among N2O, NO and NO2 and non-reactive gas is used as insulating film forming gas. CONSTITUTION:When an Si substrate is oxidized with oxidizing gas such as N2O, NO or NO2, the oxidizing gas is diluted with non-reactive or non-oxidizing gas such as N2, Ar or He. With this constitution, a lowered oxidation temperature can be realized. For instance, a p-type Si substrate 11 on which an element isolation oxide film 12 is formed and an Si surface 13 to be oxidized is exposed is subjected to pyrogenic oxidation with H2 gas and O2 gas at 850 deg.C to form an SiO2 film and then put into an enclosed resistance-heating furnace to be heated at 1000 deg.C while respective required quantities of N2 and N2O are introduced to increase the oxide film thickness by 1.5nm and a gate insulating film 13 is formed. Thus, the mismatching in the boundary between the semiconductor substrate and the insulating film can be relieved.
Patent JP-2001147647-A (JP)
Title: Setting-up device for display device
Inventor: TAKAHASHI KATSUHIRO
IPC: G09F9/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a setting-up device for a thin display device which can freely set a display device at any attachment angle to a wall surface and is most suitable for plane display device. SOLUTION: The setting-up device is provided with a tilt part and setting-up metal fittings. The tilt part is provided with a first support shaft 4 which is horizontally provided front of setting-up metal fittings 3 fixed to a wall surface or the like, a first arm 5 having a first turning part which freely turnably and axially supports the first support shaft 4, and second arms provided in both ends of the support shaft 4, and the first arm 5 and the second arms 7 are arranged with the first support shaft 4 as a fulcrum so that the side face is in a dog-leg shape.  The setting-up metal fittings 3 provided with a second turning part, which freely turnably and axially supports the lower end of the first arm 5, in the lower side face and is provided with first vertically long holes 8 in right and left side face upper parts and freely slidably couple the long holes 8 and one ends of the second arms 7, and detaining metal fitting 9 and fixing metal fitting 10 are provided on the rear face of a display device 1, and the second arms 7 are engaged with prescribed positions off the first long holes 8, and the display device 1 is retained on the first support shaft 4 by retaining metal fitting 9 to support the weight, and fixing metal fitting 10 are fixed to the first arm 5.
Patent JP-H06179079-A (JP)
Title: Welding gun device
Inventor: TSUJII HAJIME
IPC: B23K11/24
Filed: 1992-12-10
Abstract: PURPOSE:To provide a resistance welding gun device excellent in durability and maintainability. CONSTITUTION:A rectifier 4 is arranged on the orthogonal surface to the fitting surface of a gun bracket 6 of a welding transformer 2, a couple of feeding terminals 10 to extend in parallel to the gun bracket 6 are arranged on the side of the rectifier 4 and fitting points of the respective gun arm 8 sides of a couple of flexible copper sheets 12 to bend in the opposite direction mutually which connect the respective gun arms 8 and the respective feeding terminals 10 are arranged close to rotation axes 8a of the gun arms 8.
Patent JP-H08154887-A (JP)
Title: Manufacture of refuse taking roll and its refuse taking roll
Inventor: SHIOMI KIMIHIKO
IPC: A47L13/20
Filed: 1994-12-07
Abstract: PURPOSE: To provide a manufacturing method of a refuse taking roll which can dispense with a surface packing separator such as separative paper by rationalizing a manufacturing process, and the refuse taking roll which is manufactured by its method and round which the surface packing separator is not wound. CONSTITUTION: A separative layer 2 is formed on one surface side of a base material sheet 1 composed of a paper material, and after a pressure sensitive adhesive layer 3 is formed on its separative layer 2, its base material sheet 1 is rolled up in a roll shape round a core pipe 4 composed of a cardboard by putting the pressure sensitive adhesive layer 3-formed surface side inside, and a refuse taking roll round which a surface packing separator is not wound is manufactured.
Patent JP-H05166525-A (JP)
Title: Voltage transformation control device for fuel cell
Inventor: FURUKOSHI HIROBUMI
IPC: H01M8/04
Filed: 1991-12-13
Abstract: PURPOSE:To carry out voltage transformation operation by providing respective control parts for cathode exhaust gas quantity, anode exhaust gas quantity, and inactive gas quantity mutually independently. CONSTITUTION:A control part 28 controls nitrogen gas supply quantity so that pressure in a pressure vessel 1 may become a set pressure in the case where there is a difference between a detection value of a pressure detection gauge 27 and a value obtained from a load signal 29, and the pressure in the vessel 1 is adjusted to an arbitrary pressure in accordance with the signal 29. A control part 16 controls opening degree of a flow control valve 12 based on a detection value from a differential pressure gauge 17 so as to eliminate differential pressure between the pressure in the vessel 1 and pressure in a cathode exhaust gas line 13, and quantity of cathode exhaust gas is thereby controlled. When differential pressure between the line 13 and an anode exhaust gas line 7 is generated, the differential pressure is detected by a differential pressure gauge 21 and a control part 20 controls opening degree of a flow control valve 19, and quantity of anode exhaust gas is thereby controlled.
Patent JP-H09169020-A (JP)
Title: Embossed form apparatus and production thereof
Inventor: MAEDA TOMIHIKO
IPC: B28B7/16
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an embossed form apparatus stable in its outer shape dimension, generating no warpage, easy to demold, improving work environment and capable of being formed into a cartridge system. SOLUTION: An embossed form consists of a surface layer 1 made of a urethane resin having embossed patterns on the surface thereof and almost uniform in thickness, the reinforcing rear surface layer 2 integrally laminated to the rear surface of the surface layer 1 formed from a glass fiber-containing urethane resin and the frame member 10 made of a steel pipe embedded in the peripheral edge part of the reinforcing rear surface layer 2 and the anchoring stand 6 having an upwardly opened box shape housing the form. A plurality of the steel pipes 11 for the stand suspended from the frame member 10 made of the steel pipe, L-shaped angles 12 having the L-shaped horizontal pieces 12a fixed to the lower end surfaces of the steel pipes 11 for the stand and the bolts fixing the L-shaped angles 12 to the bottom surface of the anchoring stand 6 are provided.
Patent JP-2001145802-A (JP)
Title: Solvent regeneration apparatus
Inventor: KOBAYASHI KAZUKI
IPC: B01D3/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To efficiently separate a low boiling point polluting component such as water and a high boiling point polluting component such as resist from a solvent used in the process of washing electronic parts and containing these polluting components and to regenerate the solvent in batch type method. SOLUTION: A high boiling point polluting component is separated as the remaining in an evaporation can from a solvent containing a low boiling point polluting component and the high boiling point polluting component by evaporating the solvent in the evaporation can. The vapor generated by evaporation in the evaporation can and containing the solvent and the low boiling point polluting component is distilled by a distiller 3 and the vapor passed through the distiller 3 is condensed by a condenser 4. In the initial stage of the batch type solvent regeneration process, a liquid containing the low boiling point polluting component in a rather high concentration and a liquid condensed thereafter and containing the solvent in a rather high concentration are separated by a condensed liquid separation and recovery means 5 and the latter liquid is recovered as a regenerated liquid.
Patent JP-H05244408-A (JP)
Title: Color printing system calibration method
Inventor: JIEIMUSU JIEI ATSUPERU
IPC: H04N1/60
Filed: 1992-11-17
Abstract: PURPOSE: To perform visual accurate matching by calibrating a printer, generating a tristimulus value for which a printing code is measured and relating the electron gun code of monitor generation to an expressible color generated on a screen. CONSTITUTION: Analog signals from a CCD array 39 are converted to digital signals in an A/D converter 40, processed in a processor 42 and transferred to a lookup table memory 14. Digital input is analyzed there and the tristimulus value is established for each scanned color patch. A laser ROS 22 radiates output beams, an image line is exposed on a light receiving body for each scanning and electrostatic latent images are generated and developed. Color digital signals from a controller 12 are colored on a monitor and display is prepared. Since indoor light is measured for the monitor, by performing calibration under indoor light conditions, expression as similar as possible to the eyes of a human being is performed.
Patent JP-2000154620-A (JP)
Title: Roof tile
Inventor: SATO KUNIAKI
IPC: E04D1/28
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To form a drain passage at shiplap parts to improve a drainage, and prevent the drain passage from being clogged with dust to prevent rain water from leaking to a sheating roof board by overlapping the shiplap parts of left and right roof tiles through two stripes of seal material. SOLUTION: The roof tile 1 is formed of integrally laminated two sheets of cured plate bodies consisting mainly of cement. Furthermore, a water repellent layer is formed at the right side shiplap part 12 in which seal members 8, 8 of two stripes comprising of a hot-melt seal are juxtaposed thereon, and a left side joint part 13 having a water repellent layer formed is overlapped to lay the roof tile 1 left and right continuously. Thus, a space S defined by the shiplap parts 12, 13 and seal members 8, 8 functions as a drain passage, so that the inside seal member 8 serves to prevent dust from coming in the drain passage, and the outside seal member 8 serves to prevent rain water of the drain passage from leaking to the roof board.  Incidentally, a drain channel may also be formed between the seal members 8, 8 of the shiplap part 12, and a water repellent layer is formed at its bottom part.
Patent JP-H09143176-A (JP)
Title: Epoxycyclopentyl benzyl ethers
Inventor: TAMOGAMI SHIGERU
IPC: A01N43/02
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a herbicide, excellent in herbicidal activity. SOLUTION: This compound is shown by formula I (R<1> is H, a straight-chain or branched chain 1-8C alkyl; R<2> is a phenyl which is nonsubstituted or substituted with 1-5 halogens, etc.; X is methylene which is nonsubstituted or substituted with methyl or CO) such as 2,3-epoxy-2-pentylcyclopentan-1-yl benzyl ether. The compound is obtained by reacting a salt of a compound of formula II or the compound of formula II in the presence of a base with a compound of the formula, YXR<2> (Y is a bromine atom or a chlorine atom). Generally the compound of formula II is additionally reacted with a basic compound such as sodium hydride to give the salt of the compound of formula II, which is reacted with the compound of the formula, YXR<2> which is dripped at 0-40 deg.C and subjected to an aging reaction at a temperature higher than the temperature at which the compound is reacted.  The new intermediate of formula II, for example, is obtained by reacting a compound of formula III with hydrogen peroxide in the presence of an alkali, epoxidizing the reaction product and reducing the epoxidized product.
Patent JP-H09152643-A (JP)
Title: Diaphragm control mechanism
Inventor: MIYA KOJI
IPC: G03B9/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm control mechanism which is adaptable not only for a back focus control system camera but also for a normal single lens reflex camera, having a simplified mechanism and improved stopping accuracy and also the improved responsiveness performance of a stopping operation from releasing. SOLUTION: Stopping down is started by a stopping start Mg 33, then, a diaphragm driving lever 26 is driven. The moving amount of the diaphragm lever 26 is detected as a pulse signal by a photoelectric detecting means, and when the value reaches a previously decided stop value, the diaphragm controlling Mg is operated so as to bring the diaphragm driving lever 26 to a stop. Thus, the stop value of the diaphragm ring 4 reaches the set one. When the shutter operation is finished, the diaphragm motor 18 is driven and the cam gear 15 is rotated, then, the diaphragm driving lever 26 is returned to an open state. And also, the stopping start Mg 33 and the diaphragm control Mg are returned to the original state.
Patent JP-H07223837-A (JP)
Title: Heat resistant hollow beads, its manufacturing and use
Inventor: BURUFU FUON BONIN
IPC: C09D7/12
Filed: 1994-12-12
Abstract: PURPOSE: To ensure good controllability of chemical compsn. and particle size and to improve heat resistance by subjecting reaction products of acidic aluminum phosphates with amines and, optionally, boric acid to a heat shock after drying.  
     CONSTITUTION: An aq. soln. of acidic aluminum phosphates is prepd. by reacting 1 mol aluminum hydroxide with 2-3 mol phosphoric acid in the presence of water and 2-6 base equiv. amines and, optionally, boric acid are added to the aq. soln. and reacted at 20-120°C to prepare an aq. soln. contg. 40-96 wt.% reaction products. This aq. soln. is dried at ≤250°C under atmospheric pressure to form granules having 0.01-1 cm average diameter and the granules are subjected to a heat shock of ≥200°C to obtain the objective heat resistant hollow beads having 10-500 g/l bulk density. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02177361-A (JP)
Title: Semiconductor device
Inventor: YAMAMURA RYUJI
IPC: H01L21/8242
Filed: 1988-12-27
Abstract: PURPOSE:To prevent any defect at array end parts from occurring by a method wherein patterns with boundary parts thereof equalized with the inside array are formed below the substrate surface on the part wherein the repetition continuity of inside array is interrupted. CONSTITUTION:Repeated patterns of memory cells formed of diffused layers 2, polysilicon word wires 5 and capacity grooves 7 are provided inside an array. Digit wires 1 are arranged in the horizontal direction while the word wires 5 and Al word wires 6 are arranged in the vertical direction. The contacts 4 between the word wires 5 and 6 are provided on a word hanging part whereon the patterns of a diffused layer 20 and grooves 70 are formed to be connected at equipotential. In such a constitution, the shape continuity below the substrate surface can be maintained in the hanging part. Through these procedures, any defect in the adjacent part to the word hanging part can be prevented from occurring without increasing the process numbers and enlarging the pallet size.
Patent JP-H06179053-A (JP)
Title: Device for treating molten metal
Inventor: TAN TORONRON
IPC: C22C9/00
Filed: 1992-12-11
Abstract: PURPOSE:To produce a solidified product having high quality by constituting the part in contact with a molten metal with a dispersion strengthened copper alloy having high toughness and strength in the range from the room temp. to high temp. and high thermal conductivity and excellent wettability and peeling property to the molten metal. CONSTITUTION:This device is composed of a pair of cooling rolls 4c, 4d and a vessel 1 storing the molten metal 3 and having an injection nozzle 2 at the lower end. Each roll integrally forms a coating layer composed of the dispersion strengthened copper alloy on a pure copper-made outer surface part. The position in contact with the molten metal 3 is made to have the copper matrix phase and the dispersion grains containing the range of 0.5-6vol.% in this copper matrix phase and <=0.3mu the average diameter in the matrix range, in which the dispersion particles are not present. This position is formed with the dispersion strengthened copper alloy, in which in the case of containing the total content of adding elements and inevitable impurities in this copper matrix phase, the lowering of the thermal conductivity is <=0.093cal.cm<-1>.s<-1>. deg.C<-1> and oxygen content incorporated in the copper matrix phase is <=200ppm.
Patent JP-H05166670-A (JP)
Title: Dielectric circuit board
Inventor: KANEUCHI AKIHIRO
IPC: H01G2/00
Filed: 1991-12-16
Abstract: PURPOSE:To provide a circuit board wherein a copper wiring pattern which is provided with excellent dielectric characteristics (permittivity, Q-value and the like) in a microwave region and whose dielectric characteristics are not deteriorated even by a thick-film printing method has been formed. CONSTITUTION:A copper conductor layer is formed, by a thick-film method, on a dielectric porcelain substrate which contains at least one kind selected from LaO3/2, CeO2, NdO3/3, SmO3/2 and YO3/2 in the ratio of 1 to 10mol% against CazrO3. Consequently, since porcelain is not reduced in a heat treatment in a reducing atmosphere during a copper thick-film printing operation, it is possible to provide a circuit board which is provided with an excellent dielectric characteristic.
Patent JP-H04206117-A (JP)
Title: Method for installation of polymer cover on internal element
Inventor: IMAI HIDEO
IPC: H01B17/38
Filed: 1990-11-28
Abstract: PURPOSE:To perform uniformly heat treatment of a polymer cover by dipping it into a fluid in the direction from the closed end of the polymer cover to apply heat treatment to the cover. CONSTITUTION:A molded polymer cover 30 is dipped into a bathtub 60 filled with glycerol 50 as conducting fluid from the closed end of the cover 30. Glycerol 50 is heated at a prescribed temperature. The internal diameter of the cover 30 heated in a glycerol bath 50 becomes larger by approximately 20% than the external diameter of an internal element 40 because of expansion of the cover. When the expansion treatment of the cover 30 ends, it is taken out of the bathtub 60 and a conical mandrel 70 wherein an air outlet hole 71 is drilled is inserted into the cover 30, and the cover 30 is made closely adhered to the mandrel 70. Next, the mandrel 70 is removed from the cover 30 and the internal element 40 is installed in the cover 30. Next, the cover 30 wherein the element 40 is installed is dipped in the glycerol bathtub 60, and the cover 30 is made closely adhered to the element 40. Then, the cover 30 is taken out of the bathtub 60.
Patent JP-H04203242-A (JP)
Title: Drive-by-wire type vehicle with output torque adjusting type engine speed controller
Inventor: TOGAI KAZUHIDE
IPC: F02D41/16
Filed: 1990-11-29
Abstract: PURPOSE:To control engine speed surely and responsively by converting engine output torque corresponding to the deviation of rotational frequency to an air amount per rotation of the engine for feedback control based on the air amount per rotation of the engine. CONSTITUTION:In a drive-by-wire type vehicle capable of controlling the output of an engine without driver's operation of an accelerator is provided a desired engine speed setting means 159A to set the desired engine speed to an output torque adjusting type engine speed controller 159. The output of the setting means 159A together with the output of an engine speed sensor 17a is inputted to an engine speed deviation detecting means 159B to give a deviation signal to an engine output torque calculating section 159C and calculate output torque to attain the desired engine speed. Desired A/N is obtained from a map of a property corresponding to A/N in an A/N converting section 159D. A throttle valve of an engine 4 is controlled to cancel an deviation of A/N actually measured and calculated by a feedback controller 159E from the desired A/N under PID control.