baber/WOPTO huggingface dataset:
Patent JP-S6287981-A (JP)
Title: Copying device
Inventor: YASUBA HIROSHI
IPC: G03G21/08
Filed: 1985-10-14
Abstract: PURPOSE:To obtain constant images independently of the length of a leaving time by forming a selenium group photosensitive body and a destaticizing lamp and controlling respective elements so that the destaticizing lamp is lighted up for a fixed period when a main switch of a copying device is turned on to irradiate the rotating photosensitive body. CONSTITUTION:After setting up an original on an original platen and pressing the original by a platen cover 15, the number of copies is inputted from ten keys 14 and a copy starting button 11 is depressed, so that the photosensitive body 1 and a developing device 4 are rotated in the arrow A and B directions respectively, a high voltage is impressed to an electrostatic charger 2, a transfer charger 5 and a paper separating charger 6 and an inter-image erasing lamp 8, the destaticizing lamp 9 and an auxiliary exposure lamp 10 are simultaneously turned on. The lamp 10 is turned off after lighting for 1sec, the lamp 8 is also turned off after lighting for 2.5sec and the original image is exposed to the surface of the photosensitive body 1 by an image exposing device 3 to form its latent image. The latent image on the surface of the photosensitive body 1 is developed by a developing device 4 and the developed image is transferred to copying paper fed in synchronism with the rotation of the photosensitive body 1 and inserted between the photosensitive body 1 and the charger 5. Consequently, copies with almost constant image density can be obtained.
Patent JP-H0952277-A (JP)
Title: Injection molding and stretch blow molding method for preform of polyester resin
Inventor: NAKAJIMA HISASHI
IPC: B29C48/09
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To prevent the milk-whitening of a molded product generated when a polyester resin composed of a blend of PET(polyethylene terephthalate) and PEN(polyethylene naphthalate) is used as a molding material and the generation of unmelted granules. SOLUTION: A polyester resin composed of a blend of PET and PEN is used as a molding material and this molding material is compressed by the rotation of the screw in a heating cylinder to be melted and the molten material is injected and filled into a mold to mold a desired preform. In this case, a molding material plasticizing zone 13 is set between the compression zone 12 of an injection screw and the metering zone 14 provided to the leading end of the screw. The molding material is melted, relaxed, kneaded and relaxed in the plasticizing zone 13 and the unmelted material is melted and removed until the molten material reaches the metering zone 14.
Patent JP-H0894527-A (JP)
Title: Air pollution measuring device and sampling device
Inventor: AMAYA KAZUO
IPC: G01N21/77
Filed: 1994-09-21
Abstract: PURPOSE: To enable taking accurate measurements using small amounts of reagents by allowing a certain amount of air to pass through a pipe, sampling a certain amount of a pollutant-absorbing reagent that is provided in such a way as to be able to make contact with the air, and measuring air pollution from the state of the reagent. CONSTITUTION: An absorbing liquid containing a pollutant-absorbing reagent is put in an absorbing liquid container 3 with the valves 22, 24 of a sampling portion 20 closed, and is packed in a Teflon tube 2 inside a pipe 1. The piston part of an air sucking portion 10 is moved to suck in a certain amount of air, and the pipe 1 is filled with air from an air intake 4. The air is contacted with the absorbing liquid via the air permeable tube 2 so that pollutants are absorbed into the absorbing liquid. By opening the valve 22 of the sampling portion 20 the absorbing liquid in the tube 2 is sampled into the sampling portion 20, and through the detection of its state the amounts of the pollutants collected are calculated by means of colorimetry and measurements of electric characteristics and of scattering of light, etc.  Thus the concentrations of the pollutants in the air can be measured with accuracy.
Patent JP-S59119808-A (JP)
Title: Transformer for vehicle
Inventor: UEDA KATSUYUKI
IPC: H01F27/14
Filed: 1982-12-27
Abstract: PURPOSE:To minimize required capacity of conservator and reduce the size by forming a oil passing hole at a side plate of tank locating on the upper surface position of iron core, corresponding to the position of oil passing groove of iron core at the inside of tank and by providing an oil gauge through such oil passing hole. CONSTITUTION:An oil passing hole 19 is provided at the area corresponding to the upper surface of iron core 1 of the side plate 5a of conservator, an oil gauge glass 13 is tightly arranged, through a packing 17, onto an oil gauge seat 15 provided at the lower side of the oil passing hole 19. When it is fixed to a seat 15, an oil gauge 6 is located to the position corresponding to the upper surface of iron core 1 of the side plate 5a of conservator and thereby an oil level at the upper surface of iron core can be detected. Where the initial oil level is considered as h3, it is no longer necessary to consider the gap h1 between the upper surface of upper plate 3a of tank and the upper surface of iron core 1, and h3 can be made small and accordingly amount of oil initially supplied, namely amount of oil of transformer can be reduced.
Patent JP-H04107753-A (JP)
Title: Activation maintenance device for disk volume
Inventor: SAKAI HIROSHI
IPC: G06F12/00
Filed: 1990-08-29
Abstract: PURPOSE:To exchange a disk volume without stopping a system by rewriting the content of a disk managing table after copying data from the disk volume in which a fault has occured to the one in which no fault occurs, and removing the faulty disk volume. CONSTITUTION:When the fault occurs in the disk volume 20, a new disk volume 21 is set on a bus 11, and a CPU 1 declares overwrite, and the data is copied from the disk volume 20 in which the fault occurs to the disk volume 21 in which no fault occurs. After the copying of the data being completed, the CPU 1 rewrites the content of the disk managing table 30, and removes the disk 20 in which the fault occurs. Thereby, the disk volumes 20,21 can be exchanged without stopping the system.
Patent JP-H04108860-A (JP)
Title: Thermosetting resin composition
Inventor: TAKADA TOSHIHARU
IPC: C08L101/00
Filed: 1990-08-28
Abstract: PURPOSE:To obtain a thermosetting resin composition for production of laminat ed sheet, having excellent heat resistance and adhesive properties and used for a printed circuit board by blending a thermosetting resin with triallyl isocyanurate and triallyl isocyanurate prepolymer. CONSTITUTION:The objective thermosetting resin composition obtained by blending (A) a thermosetting resin (e.g. epoxy resin, polyimide resin or polyester resin) with (B) triallyl isocyanurate and triallyl isocyanurate prepolymer, pref. having 500-50000 weight-average molecular weight, pref. in total amount of the component B of 10-70wt.%, and blending these components A and B with a curing agent (e.g. phenol novolak resin or dicyandiamide) and a curing acceler ator (e.g. imidazoles or benzyldimethylamine) and pref. with an organic peroxide. The above-mentioned composition is blended with a solvent to afford a varnish and the varnish is impregnated into a substrate and the resultant impregnation is dried to give a prepreg, and said laminated sheet is obtained from the pre preg.
Patent JP-S60118268-A (JP)
Title: Coating method of laminated veneer of mosaic structure
Inventor: KISHIMOTO TAKASHI
IPC: B05D7/06
Filed: 1983-11-29
Abstract: PURPOSE:To eliminate the generation of unevenness after coating by preventing joint part depression after coating, by polishing a laminated veneer being a base material preliminarily subjected to roll press to smooth the surface thereof before coating. CONSTITUTION:In coating laminated veneer, when roll press is applied to the laminated veneer being a base material at first, the woody parts 3 are concaved and, subsequently, the protruded parts of adhesive parts 2 are planed to obtain a smooth surface. Thereafter, coating is applied to prevent joint depression after coating.
Patent JP-S59120608-A (JP)
Title: Rubber composition of improved vulcanizability
Inventor: NISHIWAKI KENICHIROU
IPC: C08F220/10
Filed: 1982-12-28
Abstract: PURPOSE:A rubber composition excellent in vulcanizability, processing stability, and storage stability, containing a copolymer of a monomer containing an (alkoxy)alkyl acrylate with a monoalkoxyalkyl maleate. CONSTITUTION:A rubber composition containing, as a rubber component, a copolymer elastomer having a composition of 100pts.wt. total monomer comprising (A) 0-50wt% vinyl carboxylate of formula I (wherein R is a 1-4C alkyl), (B) 0-30wt% ethylene, and (C) 10-100wt% alkyl acrylate of formula II (wherein R1 is a 1-8C alkyl) and/or alkoxyalkyl acrylate of formula III (wherein R2 is a 1-4C alkylene and R3 is a 1-4C alkyl); and 2-15pts.wt. monoalkoxyalkyl maleate of formula IV (wherein R4 is a 1-4C alkylene and R5 is a 1-4C alkyl).
Patent JP-H0672620-A (JP)
Title: Automatic winding machine for tape-shaped body
Inventor: TAKAHASHI KIHEI
IPC: B65H19/29
Filed: 1992-08-26
Abstract: PURPOSE:To provide an automatic winding machine for a tape-shaped body which can guide and stop the start edge of a tape-shaped body of prescribed length which is fed in order on a prescribed spool peripheral surface automatically and completely regardless of whether the number of the tape-shaped bodies to be taken is singular or plural. CONSTITUTION:The adhesive tape parts of one or more double-side adhesive tapes 5 which are fed in parallel are cut by a prescribed length to wind peeled sheets 5a by a prescribed length, and the cut adhesive tape parts of prescribed length are mode to adhere to the respective start edge part back surface of one or more tape-shaped bodies Tb which are fed from a tape-shaped body feeder. Next, the respective start edges of the tape-shaped bodies Tb to which the double-side adhesive tapes 5 are mode to adhere are gripped by a gripper 31a, and the start edge part is controlled and moved to a winding spool 6 through a guide member 41 to bring it into pressure contact with the peripheral surface of the winding spool 6, thus winding the tape-shaped body around the winding spool 6 by the prescribed length Tb automatically.
Patent JP-H0970495-A (JP)
Title: Washing machine
Inventor: KENJO YOSHITOYO
IPC: D06F33/02
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To install an auxiliary tank with a satisfactory space factor and to reduce dehydration vibrations with the auxiliary tank concerning a washing machine with which washing water is supplied to laundry while circulating it and dirt is removed by centrifugal force together with washing water. SOLUTION: A spinning tub 5 is arranged inside a water receiving tub 3, this spinning tub 5 is revolved by a motor 7, and washing water in the water receiving tub 3 is supplied into the spinning tub 5 while being circulated by 1st and 2nd pumps 13 and 15. This washing machine is provided with a control means for controlling the operations of the motor 7, 1st pump 13 and 2nd pump 15, etc., and an auxiliary tank 4 almost concentrically installed outside the water receiving tub 3 while having a 1st process for containing washing water in laundry inside the spinning tub 5 by the 1st and 2nd pumps 13 and 15 while revolving the spinning tub 5 at low speed and a 2nd process for removing dirt stuck on laundry by centrifugal force together with washing water while revolving the spinning tub 5 at a high speed.
Patent JP-S61109621-A (JP)
Title: Wire cut electric spark machining method
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1984-10-31
Abstract: PURPOSE:To enable an unattended smooth machining to be carried on for a long period, by setting up such constitution in which more than one factor out of the liquid pressure of a machining liquid, the tensile force in an electrode and the feed speed for machining are controlled when the repetitive frequency of a discharge pulse increases over the preset value. CONSTITUTION:When flow of a discharge current is started, a Schmidt trigger circuit 21 is actuated and its output is sent in a preset counter 22. Resetting process takes place before the count value reaches the preset value, as a rule, in compliance with a reset command pulse generated in a clock-pulse generator 23, but if the discharge frequency increases and reaches the preset value before making regular resetting, the output from a preset counter 22 is directed to a control circuit 24. The control circuit 24 controls more than at least one factor out of the liquid pressure of a machining liquid, the tensile force in a wire electrode 11, and feed speed for machining, according to an assigned program to set up the related count value below the preset value. An ordinary and smooth machining can be always achieved with this constitution.
Patent JP-2001047018-A (JP)
Title: Plaster plate grinding and separating machine and method for grinding and separating plaster plate
Inventor: KANEGAE KAZUHIKO
IPC: B02C23/08
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To grind waste material of plaster plates generated when a building is taken down, to furthermore separate and classify the waste material into plaster and paper sheets and to respectively recover them. SOLUTION: A plaster plate grinding and separating apparatus C is provided with a grinder 13, a separator 14 and a classifying device 2. The separator 14 is provided with a rotating blade with an edge part and a fixed blade with an edge part. A gap through which a paper sheet from which plaster is removed can pass when each of edge parts most approaches is provided between the edge part of the rotating blade and the edge part of the fixed blade. The classifying device 2 is provided with a screw conveyor 21 on the top part side and a belt conveyor 20 on its bottom part side. A falling hole is provided on the outer pipe 210 of the screw conveyor 21.
Patent JP-S61117215-A (JP)
Title: Manufacture of grain oriented magnetic steel sheet of low iron loss
Inventor: YOSHITOMI YASUNARI
IPC: C22C38/00
Filed: 1984-10-31
Abstract: PURPOSE:To manufacture the titled thin steel sheet, by applying a suitable decarbonization to Si steel hot rolled plate having a specified compsn. contg. Si, C, Al, N, S Mn, etc., on the way before the final cold rolling to sheet of a suitable thickness. CONSTITUTION:Si steel hot rolled plate contg. 2.5-4.0% Si, 0.03-0.1% C, 0.015-0.040% acid soluble Al, 0.0040-0.0100% N, 0.01-0.04% S, 0.02-0.2% Mn, further <=0.04% Se, <=0.4% of >=one kind among Sn, Sb, As, Bi, Cu, Cr is annealed, and cold rollings of >=2 times contg. the final cold rolling of >80%-95% high draft, intermediate annealing between them, decarbonization annealing after the final cold rolling, and the final finish rolling are carried out, further 0.0070-0.0300% C is decarbonized on the way of after hot rolling completion and before the final cold rolling, to obtain thin grain oriented mag netic steel sheet having 0.10-0.23mm thickness, and superior iron loss character istic.
Patent JP-2000052247-A (JP)
Title: Improving for residual stress condition on inner surface of small-aperture pipe
Inventor: MATSUEDA HIROYUKI
IPC: B24C5/04
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce tensile residual stress evolved by machining the inner surface of a small-aperture pipe. SOLUTION: So called, the water jet peening method is employed to improve a residual stress state. Where, a cavitation bubbles-containing high-speed water flow is injected from a nozzle at the interior of a small-aperture pipe filled with water, and the cavitation bubbles are collapsed at the vicinity of the inner surface of the small-aperture pipe. The method employs the nozzle having a collision angle between the inner surface of the small-aperture pipe and the high-speed water flow of within the range of 10 to 20 degrees and a distance between the nozzle injection hole and the collided inner surface is within the range of 1/2 to 5 times the diameter of the injection nozzle.
Patent JP-H1072860-A (JP)
Title: Wall hanged type closet
Inventor: MORIKI HIROYUKI
IPC: E03D11/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively perform manufacture, make lightweight and facilitate working by covering the side part of a closet body exposing a drain opening to the side part near a rear face part with a resin made cover made of other members. SOLUTION: The side part covering the peripheral face of the bowl 10 of a closet body 16 and a drain trap is formed of the cover 17 of other members. The cover 17 made by press-forming thermosetting resin material such as epoxy resin can be detachably mounted at the three parts of the upper part of the right and left side faces of the closet body 16 and the lower face side of the front part. A drain opening 3 is exposed in the side face part of the closet body 16. The closet body 16 is cast-formed with two molds divided into an upper mold and a lower mold. Thereby glaze of the side face part of the closet body 16 is not required, and a use amount of the glaze can be reduced.  Thus, casting working can be simplified, forming working times can be shortened, lightweight can be realized, manufacture of the closet can be inexpensively performed, handling can be facilitated, and execution working excellent in reliability can be performed.
Patent JP-2001046614-A (JP)
Title: Motor drive control circuit for game machine
Inventor: KUWABARA AKIMORI
IPC: A63F7/02
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To stably rotationally drive a stepping motor regardless of a low rotation speed zone/a high rotation speed zone. SOLUTION: To a data setting circuit 14, as control data, the Information of the rotation speed of the stepping motor 10, the timing of rotation start/end, a rotating direction and an excitation from is inputted. In a pulse signal generation circuit 38, in the case that the control data are the ones for instructing rotation by 2-phase excitation, the pulse signal generation circuit 38A is made to function to generate drive control signals for the 2-phase excitation. In the case that the control data are the ones for instructing the rotation by 1-2-phase excitation, the pulse signal generation circuit 38B is made to function to generate the drive control signals for the 2-phase excitation. Based on the drive control signals, the stepping motor 10 is rotationally driven.
Patent JP-H1159503-A (JP)
Title: Tractor with cabin
Inventor: ONBE MITSUHIKO
IPC: B62D33/06
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To improve rear visibility by providing a luminaire at the height direction intermediate portion of rear supports in a cabin. SOLUTION: Rear supports 19 of a cabin 17 are formed into reverse doglegged shapes via an intermediate refraction part 19 A. Aluminaire 419 such as a combination lamp is installed with screws so as to be freely attachable/ detachable at the intermediate portion of left and right rear supports 19, that is, between the upper surface of a fender 13 and a ceiling part 21 (the height direction intermediate portion of the rear supports 19). As a result, the rear lower visual range Q 3 of an operator Q does not become an obstacle and the luminaire 419 can be prevented from being the obstacle of the visual range, even if the luminaire 419 is provided in the middle of the rear supports 19 by being installed at a portion to be the shadow of the visual range (dead angle).  Thus, a mounting part of the luminaire 419 is unnecessitated to be formed by making the upper surface of a rear wheel fender 13 a flat surface and extending the upper surface backward, a commercial value is improved, making rear visibility excellent, and at the same time, also a law and regulation of 2 m above the ground can be observed.
Patent JP-S6472583-A (JP)
Title: Wavelength tunable semiconductor laser
Inventor: YANO MITSUHIRO
IPC: H01S3/1055
Filed: 1987-09-11
Abstract: PURPOSE:To increase the width of variation of an emitted light wavelength by forming a waveguide having a variable refractive index in a superlattice structure formed of a base crystal layer and a single crystal layer having smaller energy gap than that of the base layer, and forming the thickness of the single crystal layer so as to sequentially increase the thickness toward a separation from its center. CONSTITUTION:An optical resonator is provided in a semiconductor single crystal, and a voltage is applied to the part of the waveguide of the resonator to vary the refractive index of the waveguide. In such a semiconductor laser, the waveguide having the variable refractive index is formed in a superlattice structure formed of a base crystal layer and a single cryltal layer having smaller energy gap than that of the base crystal in such a manner that the thicknesses of the single crystal layers each having the small energy gap are so increased sequentially toward a separation from its center. For example, the superlattice layer 3b is formed of an InGaAsP layer for forming a quantum well and an InP layer of a barrier layer, and the thickness of the two n-th InGaAsP layers counted from the central layer are set to (1+alphan2)W0 with respect to the thickness W0 of the InGaAsP layer disposed at the center.
Patent JP-S6290874-A (JP)
Title: Storage and supply of hydrogen in fuel cell
Inventor: KOSHIBA HIROSHI
IPC: H01M8/06
Filed: 1985-10-16
Abstract: PURPOSE:To make transport and supply of hydrogen needless while reducing a required space by incorporating hydrogen to be obtained by reforming fossil fuel and a hydrogen absorbing alloy into a fuel cell. CONSTITUTION:An energy source for a fuel cell 4 such as natural gas and naphtha is sent into a reforming equipment 2 from a line 1 to make it into gas 3 rich in hydrogen and the greater part thereof is sent to the cell 4 for making it to react with an oxidation material 5 such as air for generating electric power. Thereby, the gas 3 is partly branched into a line 6 for being introduced into a container 8 housing a hydrogen absorbing alloy through a gas separation device 7 for making hydrogen gas to be occuluded by the absorbing alloy. On the other hand, gas except hydrogen is made to return to the equipment 2 through lines 9, 10 and 11 for being used as a reforming heat source and the gases except hydrogen separated by the equipment 7 are also similarly used by the equipment 2 through the line 17. Further, heat of the container 8 generated at a time of occulusion is removed by a cooling medium made to pass the lines 12 and 13 while heating the alloy through the lines 14 and 15 at a down time for emitting hydrogen.
Patent JP-S6471973-A (JP)
Title: Method of constructing hollow steel tower by steel plate assembly system
Inventor: SHIMADA KIYOSHI
IPC: E04H12/08
Filed: 1987-09-11
Abstract: PURPOSE: To permit easier construction work and application to a large-scale steel tower by dividing the cross section of a hollow steel tower longitudinally, providing a bending process inwardly for both the sides of neighboring divided segments or contact segments and forming a cross section by jointing in one united body together with outer peripheral walls. CONSTITUTION: Divided and processed steel plate components 1 are formed by dividing longitudinally the cross section of a steel tower at arbitrary intervals, and this steel plate is bent in the center direction of the tower body and neighboring contact pieces 1b are formed. In addition, reinforcing flanges 1c reinforcing the contact sides are provided depending on the strength required. And longitudinal reinforcing column members 3a also functioning as reinforcing members for the outer peripheral wall 1a are formed, and the outer peripheral walls 1a and the longitudinal reinforcing column members 3a are fixed and jointed with bolts or rivets 2 thereby constituting the whole cross section of the steel tower.  In this way, part of strength is used against the external force acting to the steel tower, any decrease in strength due to a local bucking occurred by stress received by the outer peripheral wall 1a is restricted, and the application to a large-scale steel tower is made possible.