baber/WOPTO huggingface dataset:
Patent JP-H09141549-A (JP)
Title: Workpiece azimuth adjusting device in wire saw
Inventor: HAYASHI NOBUAKI
IPC: B24B41/06
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To make a workpiece azimuth adjusting device applicable to a workpiece in need of fine position adjustment such as crystal by making a workpiece supporting member adjustable in a jogging state at the time of adjusting the azimuth of the workpiece. SOLUTION: A supporting member 17 for supporting a workpiece is fitted in a movement adjustable state to a frame 16. The frame 16 is provided with an adjusting member 29 for adjusting the crystal orientation of the workpiece so as to coincide with the travel direction of a wire. Differential reduction mechanism 30 for speed-reducing the adjustment operating quantity of the adjusting member 29 to transmit it to the supporting member 17 is provided between the adjusting member 29 and the supporting member 17. The differential reduction mechanism 30 is composed of differential pitch feed screw mechanism 31, differential gear mechanism 32 and reduction ratio switching mechanism 33.
Patent JP-2000119037-A (JP)
Title: Frit for ultraviolet screening glass
Inventor: SATO SATOYUKI
IPC: C03C1/00
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To impart an ultraviolet shielding function to glass by the use of frit, and to easily obtain ultraviolet screening colorless transparent glass having improved colorlessness at a low cost by adding a decolorizer. SOLUTION: This frit for ultraviolet screening glass is obtained by adding 5-45 pts. of cesium oxide and 0.1-10 pts. of coke to 100 pts. of silica sand, melting the mixture, and then solidifying the melted mixture. The suitable addition of the coke as a reducing agent to the cesium-containing frit enables the oxidation-reduction degree of the frit to approach that of the base glass and further the inhibition of the change in the valency of the cesium. Thereby the foaming of the glass can be prevented. Erbium or selenium oxide may be added as a decolorizing agent. The erbium or selenium oxide is extremely stable, is hardly affected by the change in an atmosphere or an oxidizer such as cerium oxide, and can easily impart a desired effect.
Patent JP-H03166550-A (JP)
Title: Transfer type electrostatic heat recording medium
Inventor: KAWANISHI TOSHIYUKI
IPC: G03G5/153
Filed: 1989-11-27
Abstract: PURPOSE:To enable superior image quality to be formed and digital information to be recorded on plain paper by using a recording medium having a dielectric thickness of >=5 mum. Specified silicon compound on a photosensitive layer. CONSTITUTION:The recording medium comprises an electrostatic recording layer 2 and a base layer 1 and a conductive layer 3 and the layer 2 has the >=5 mum dielectric thickness. An electrostatic latent image is formed by uniformly charging the layer 2 and applying heat signals corresponding to image signals through a thermal head or the like, and the image is transferred and fixed to a recording medium, such as plain paper by reversely developing this electrostatic latent image with a toner same in polarity, thus permitting the obtained image to be high in image density and S/N ratio and free from background stains.
Patent JP-H01147171-A (JP)
Title: Variable displacement swash plate type compressor
Inventor: KOBAYASHI HISAO
IPC: F04B27/08
Filed: 1987-12-01
Abstract: PURPOSE:To perform such inclination control that is stabilized over the whole inclination area by installing a control pressure compensating means provided with a pair of spring members for energizing a swash plate in the inclination decrement direction in opposition to pressure in a control pressure chamber. CONSTITUTION:A control pressure compensating means is constituted of a guide bush 7 and a pair of pressing springs 8, 36. The pressing spring 8, 36. The pressing spring 8 gives force to the guide bush in a direction of making a swash plate inclination larger according to an inclination increase over the whole inclination area of a swash plate 9, while the pressing spring 36 increment pressing action force to the guide bush 7 according to the inclination increase only in and around the max. inclination. With this constitution, even in any area ranging from the max. inclination to the min. one, if control pressure in a control pressure chamber 20a is increased or decreased, a tilt angle of the swash plate 9 is increased or decreased according to this variation, so that the continuous control over discharge displacement is made possible.
Patent JP-H03166406-A (JP)
Title: Application of asphalt group emulsion
Inventor: MORIYOSHI AKIHIRO
IPC: E01C9/00
Filed: 1989-11-22
Abstract: PURPOSE:To obtain the excellent crack repairing material by filling asphalt base emulsion, which is obtained by polymerizing acrylic compound employing an asphalt emulsifier as a major ingredient, into an objective part of a crack to be hardened quickly. CONSTITUTION:Asphalt base emulsion consists of the emulsifier, which is obtained by heating asphalt for melting and filling this in the water in which an anionic emulsifier is solved so that the ratio of the asphalt and the water becomes 50:50 to be stirred for dispersion, and copolymerized emulsion, which is obtained by solving methyl acrylate monomer and butyl methacrylate monomer in the water and adding an surfactant thereinto for polymerization, and thereafter, filling aqueous ammonia and conditioning to pH 8.5. This asphalt base emulsion is filled into a crack repairing part 1, and thereafter, the acid liquid is sprayed to harden the asphalt base emulsion quickly and form a hard layer 21. The cracked part can be thereby repaired in a short time.
Patent JP-H07157495-A (JP)
Title: New gamma-pyrone glucoside and cosmetic containing the same
Inventor: SHIBUYA YUSUKE
IPC: A61K8/00
Filed: 1993-12-06
Abstract: PURPOSE:To obtain the subject compound which is a new gamma-pyrone glucoside having an excellent whitening effect on the skin and an excellent preventive and therapeutic effect on a spot or a freckle caused by sunburn, etc., and useful as a cosmetic material for cream, emulsion, lotion, etc. CONSTITUTION:A new gamma-pyrone glucoside [e.g. maltol-3-O-(6'-O-apiosyl)-glucoside] represented by formula I (R is H or the group of formula II), having an excellent whitening effect on the skin and an excellent preventive and therapeutic effect on a spot or a ephelis caused by sunburn, etc., and useful, e.g. as a raw material for a cream-, ointment-, emulsion-, lotion-, solution-, gel-, pack- or stick-state cosmetic. This compound is obtained by grinding dried tapioca roots, extracting the obtained powder with 20% aqueous ethanol, treating the resultant extract with an adsorption resin column, eluting it with methanol and subsequently purifying the eluted fraction by the medium-pressure reverse phase chromatography.
Patent JP-H02151640-A (JP)
Title: Polymer latex composition and adhesive for rubber and fiber
Inventor: KUKI HIROSHI
IPC: C09J121/00
Filed: 1988-12-02
Abstract: PURPOSE:To provide an adhesive suitable for bonding of a rubber with a fiber and having excellent heat-resistant adhesiveness etc., by mixing a specified copolymer latex contg. carboxyl groups and pyridyl groups and another copolymer latex. CONSTITUTION:45-85wt.% conjugated diene monomer (e.g. 1,3-butadiene), 0.1-25wt.% ethylenically unsated. acid monomer (e.g. acrylic acid), 10-45wt.% vinylpyridine and 0-30wt.% copolymerizable monomer are emulsion-polymerized to obtain a copolymer latex wherein the amt. of carboxyl groups on the surface of the prepd. copolymer latex particle is 0.01 milliequivalent or larger per g of the copolymer. Then, 13-95 pts.wt. this copolymer latex and 87-5 pts.wt. copolymer latex obtd. by emulsion-polymerizing 80-95wt.% conjugated diene monomer and 20-5wt.% copolymerizable monomer (e.g. styrene) are mixed to prepare a polymer latex compsn.
Patent JP-H05118817-A (JP)
Title: Image processing type measuring apparatus
Inventor: OGURA KATSUYUKI
IPC: G01B11/00
Filed: 1991-10-24
Abstract: PURPOSE:To obtain an image processing type measuring apparatus which produces little an adverse effect on the precision in positioning of a slider and can cope with its increase in size and increase in speed. CONSTITUTION:Movement of a slider 15 in the X-axis direction is transmitted to an auxiliary illuminating means 34 through the intermediary of a first timing belt 18, a second timing belt 25 disposed in a column and a third timing belt 29 disposed through the lower side of a loading stage 13. Accordingly, vibration accompanying acceleration and deceleration can be made smaller than in a usual structure wherein linkage by three arms is used. Therefore, this constitution has advantages that an effect produced on the precision in positioning of the slider 15 can be lessened and that an increase in speed can be met. Besides, an apparatus can be made compact.
Patent JP-H03166363-A (JP)
Title: Icb vapor deposition device
Inventor: IMAI KUNIO
IPC: C23C14/32
Filed: 1989-11-24
Abstract: PURPOSE:To prevent the revaporization, etc., of an org. film and to form a high-purity film by using an MIM element with a polyimide LB film as the insulating layer and irradiating a cruster injected through a nozzle with an electron beam to ionize the cluster. CONSTITUTION:The ICB vapor deposition device is formed by a means for injecting the vapor of a vaporization material 2 into a high vacuum from a nozzle 4 to form a cluster A, an electron irradiation means for irradiating the cluster A with an electron B to ionize the cluster and a means for forming a thin film. The ionized cluster C is accelerated by an electric field in the film forming means and deposited on a substrate 9 along with a neutral cluster. An MIM element 6 with a polyimide LB film 13 as the insulating layer is used in the electron irradiation means. The element 6 has a negative electrode 12 and an Al positive electrode 14 with the LB film 13 in between, a DC voltage is impressed between both electrodes 12 and 14, and the electron B is emitted.
Patent JP-H09142045-A (JP)
Title: White powder paint composition for sublimation type thermal transfer image-receiving sheet, thermal transfer image receiving sheet and production of them
Inventor: ARAI TOSHIO
IPC: B41M5/52
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal transfer image receiving sheet by providing the releasability with an ink sheet on a base material by a single process and forming a resin layer hard to release a received dye as a receiving layer. SOLUTION: In a white powder paint compsn. for a thermal transfer image receiving sheet containing a resin component and a white color former, the resin component has an average polymerization degree of 100-500 and consists of 50-90wt.% of a vinyl chloride/vinyl acetate copolymer resin containing 70-90wt.% of a vinyl chloride monomer component and 10-50wt.% of a styrene/ acrylic ester copolymer resin. The thermal transfer receiving sheet has a dye receiving layer on a base material when a thermal transfer sheet wherein a dye layer is formed on a support is heated and the receiving layer is composed of a continuous thin layer of a white powder compsn.
Patent JP-H04177931-A (JP)
Title: Communication system
Inventor: ATSUTA MIYUKI
IPC: H04J3/06
Filed: 1990-11-09
Abstract: PURPOSE:To eliminate phase uncertainty without deteriorating a BER by combining a phase rotation circuit and a frame synchronizing circuit and switching a phase for each prescribed time till a unique word(UW) is detected. CONSTITUTION:A transmitter has a UW insertion circuit 21 and a modulator 23 and inputs a multiplexed input data signal 101 to the UW insertion circuit 21 and a UW is inserted to a head of each frame. A receiver is provided with a demodulator 24, a phase rotation circuit 11 and a frame synchronizing circuit 12 and a data signal received by the receiver is inputted at first to the demodulator 24, in which the signal is demodulated. Then the demodulated data signal is inputted to the phase rotation circuit 11, which selects sequentially the phase of the demodulated data signal for each prescribed time to some ways of demodulation phases to be expected. The frame synchronizing circuit 12 detects the unique word from the data signal. Thus, the phase uncertainty is eliminated without deteriorating the BER(Bit Error Rate).
Patent JP-H07133612-A (JP)
Title: Manufacture of steel pipe pile, and foundation pile construction using the steel pipe pile
Inventor: UENO TAKAO
IPC: E02D7/00
Filed: 1993-11-10
Abstract: PURPOSE:To eliminate a need for correction works when piles are extended, and thereby simplify works by cutting off a chuck plate once at a place other than welded areas where the chuck plate is fixedly welded to the inner side of the end section of a steel pipe pile, and subsequently welding the chuck plate again after welding distortion is removed. CONSTITUTION:A chuck plate 13a which is held by a vibration hammer and the like when a pile is driven, is fixedly welded 20 and 21 to the inside of the end section of a steel pipe pile 19. The chuck plate 13a is then cut off at a place other than welded portions 20 and 21 along its axial line, welding distortion is removed, correction for a complete round is performed, and cut-off sections are then welded thereafter. After the pile is driven, the chuck plate 13a is cut off at the welded portions 20 and 21 so as to be removed, and the following steel pipe is extended by welding without correcting its cross section. Besides, the inside of the steel pipe pile 19 is dug out by an auger. By this constitution, correction works at a work site can be eliminated, and a construction term can thereby be shortened.
Patent JP-H09145830-A (JP)
Title: Meteorological radar signal processor
Inventor: AIKAWA FUMIHIKO
IPC: G01S7/34
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a meteorological radar signal processor that can correctly observe even short distance meteorological information without being erased by MTI(moving target instruction) processing. SOLUTION: A radar target reflection signal picked up by an antenna is logarithmically amplified by a logarithmic characteristic receiving circuit 20 and then converted into digital signals every reflecting distance by an A/D converting circuit 30 and subjected to the correction processing of a damping part due to distance or the like by a distance correcting circuit 40. Received data subjected to correction processing is converted into a linear characteristic by a lagarithmic/linear converting circuit 50 and inputted to an n-hit erasing filter 60. The n-hit erasing filter 60 enlarges observation intervals to short distance received data to extract the fluctuating components of meteorological information and makes observation intervals narrower to longer distance received data to extract the fluctuating components.
Patent JP-H03165864-A (JP)
Title: Coating solution circulation device
Inventor: GOTO SUSUMU
IPC: B05C3/109
Filed: 1989-11-24
Abstract: PURPOSE:To apply coating solution in uniform thickness and to easily produce photosensitive material drums of high quality by providing the liquid flowing means in which a specified quantity of liquid is always filled in the cylinder of a plunger pump when the plunger pump is driven. CONSTITUTION:When the plunger pump 30 is driven, a circulation pump 39 circulating organic solvent into a cylinder 31 is always driven to fill the same kind of organic solvent as the solvent contained in the coating solution between the cylinder 31 and the plunger 32. By this method, bubbles are not mixed in the coating solution in a suction and discharge chamber 34, because the organic solvent filled in the cylinder 31 intrudes into the suction and discharge chamber 34 even when the inside of cylinder 31 is communicated with the inside of the suction and discharge chamber 34 due to the deterioration of a seal member 33, etc. Even when the coating solution intrudes into the cylinder 31, the coating solution is not solidified in the cylinder 31 as the organic solvent is filled. As a result, the stroke of the plunger 32 is not fluctuated, and pulsation is not generated in the coating solution circulating through a coating tank 20.
Patent JP-H07156235-A (JP)
Title: Heat control device for injection molding machine
Inventor: HARA HITOSHI
IPC: B29C45/84
Filed: 1993-12-07
Abstract: PURPOSE:To prevent the breakage of a screw head and prevent the resin burning in an injection molding machine. CONSTITUTION:A heating cylinder 11 is divided in a metering section zone 16, a compression section zone 17 and feed section zone 18 successively starting from the front end. Heating cylinders are heated respectively in respective zones by heaters 19. The temperature of heating cylinders is sensed in respective zones by thermocouples 21. The heaters are controlled by a temperature controller based on the set temperature of respective zones and the sensed temperature of respective zones. When the sensed temperature of the metering section zone reaches the set temperature of the metering section zone, the set temperature of the feed section zone is set to temperature lower by a preset temperature by a temperature adjustment device, and the set temperature of the feed section zone is restored to the original temperature after the preset time is passed. A screw is set in the case of being driven rotatably after a specific time has passed.
Patent JP-H0977197-A (JP)
Title: Gas service station
Inventor: TATSUNO HIYOSHI
IPC: B67D7/06
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a service station where operation of an oil feeder can be guided by a common display which is provided at a position visible from respective feeding areas. SOLUTION: A service station comprises a plurality of oil feeders A having an interphone 4 and a guide request switch 3 for requesting a guide for oil feed operation, a guide device B equipped with a changeover switch lit on the basis of a guide request signal from the guide request switch 3 and having a controller for controlling a speaker generating a voice from the interphone 4 by an output from the changeover switch, a microphone outputting the voice to the interphone 4 and a camera, and a display C for displaying images from the camera provided on the guide device B. The display C is installed at a position which can be easily seen from an oil feeding area.
Patent JP-H02151403-A (JP)
Title: Cutting sucking device for green sheet and cutting and laminating method of green sheet
Inventor: SEKIGUCHI YOSHIJI
IPC: B26F1/00
Filed: 1988-12-03
Abstract: PURPOSE:To suck and hold a green sheet positively while preventing the damage of the edge of a cutter by installing the cutter to a sucking-chucking section vertically movably while downward elastic force is energized to said cutter. CONSTITUTION:When a cutting sucking device is lowered from the upper section of a carrier belt 8, the nose of a cutter 17 is abutted against a green sheet 2 placed onto said belt 8, and the green sheet 2 is cut to a specified shape. The elastic force of springs 21 absorbs reaction received from the carrier belt 8 at that time, and only a chuck section 12 is pushed down against elastic force. Consequently, the sucking surface 14 of the sucking chuck section 12 is brought into contact approximately with the green sheet 2 cut off by the cutter 17. The sucking chuck section 12 is brought to negative pressure, thus sucking and holding the cut-off green sheet 2 to the sucking surface 14. Accordingly, the green sheet can be cut and sucked positively, thus allowing the execution of a smooth process and the improvement of the quality of a product.
Patent JP-H024370-A (JP)
Title: Double functional disposable absorbing insert having freely detachable back sheet
Inventor: JIYON JIYOSEFU RITSUCHIHORUTO
IPC: A61F13/15
Filed: 1988-12-03
Abstract: PURPOSE: To provide a disposable absorptive product, which can be functioned as secondary absorptive structure simultapeously with primary absorptive structure, by providing the subject insert with a liquid impermeable back sheet, which does not damage the structural integration of absorptive elements even in case of removal, fixed to the absorptive elements so as to be freely removed. CONSTITUTION: A top sheet 15, bottom sheet 25 and back sheet 30 have rectangular forms and extend over a side edge 22 and a waist edge 23 of an absorptive core 20. When it is necessary to remove the back sheet 30 from the other section of an insert 10 because of any specified purpose of use, a user grasps a terminal edge 34 of the back sheet 30 simply with one hand, grasps the top sheet 15 along the same edge 34 with the other hand and releases both the sheets and it is enough only to break the joint parts of weak adhesive agent lines 74, 75, 76 and 77 between the back sheet 30 and the top sheet 15. Since non-weak adhesive agent lines 70, 71, 72 and 73 between the top sheet 15 and the bottom sheet 25 are not broken, an absorptive core remains while being still housed between the top sheet 15 and the bottom sheet 25. Therefore, absorptive elements 11 keep structural integration.
Patent JP-H02153046-A (JP)
Title: High strength sintered alloy steel
Inventor: MARUTA KEIICHI
IPC: C22C38/00
Filed: 1988-12-06
Abstract: PURPOSE:To manufacture the title alloy steel having excellent strength in which the amt. of retained austenite and its average grain size are regulated to the optimum value by mixing the powder of a low alloy steel contg. Ni, Cu, Mo, etc., with specific amt. of graphite powder, subjecting the mixture to compacting and sintering it. CONSTITUTION:Atomized iron powder is mixed with carbonyl nickel powder, electrolytic copper powder and MoO3 powder and the mixture is heated in a hydrogen gas and is subjected to diffusion joining to manufacture Fe-Ni-Cu-Mo series alloy powder. A suitable amt. of graphite powder is incorporated into the alloy powder, which is admixed with about 1% zinc stearate as a lubricant and the admixture is subjected to press molding in a mold. The molded body is heated to 1,250 deg.C in the atmosphere of an ammonia cracked gas and is sintered; the sintered body is recompressed, is thereafter resintered, is hardened into an oil and is tempered. The sintered alloy steel having the compsn. of, by weight, 3.5 to 6% Ni, <3% Cu, <3% Mo and 0.3 to 0.7% C, contg. <=14% vol.% of austenitic phase having <=20mum average grain size, having >=7.25g/cm<3> density and having excellent strength can be obtd.
Patent JP-H08145151-A (JP)
Title: Parallel shaft differential gear
Inventor: HOMAN AKINORI
IPC: F16H57/04
Filed: 1994-11-16
Abstract: PURPOSE: To prevent early wearing and burning of an engaged gear surface between sun and planet gears and of a friction contact surface between the dun gear and a washer by providing an impeller part projecting outside in the rear side of a window hole in the forward rotation direction of a housing in the outer surface of the housing. CONSTITUTION: In the outer surface of a housing 1, there are provided two kinds of impeller parts 7 and 8 in the rear side in the forward rotation direction of the housing 1 with respect to two kinds of window holes 5 and 6 penetrating the peripheral wall part of a center part in the axial line L direction thereof. When the housing 1 is driven to rotate forward, the impeller parts 7 and 8 located below splash lubricating oil having entered lubricating oil housed in a differential gear upward and the lubricating oil goes through the window holes 5 and 6 and into the housing 1. In this case, by tilting surfaces 71 and 81 on which the impeller parts 7 and 8 act toward the front of the rotation direction as these go toward the outside of the housing 1, more lubrication oil is splashed up toward the sides of the window holes 5 and 6.