baber/WOPTO huggingface dataset:
Patent JP-S60137565-A (JP)
Title: Production of finger ring having different colors for ornamentation
Inventor: TAMEMASA HIROSHI
IPC: B23K1/00
Filed: 1983-12-27
Abstract: PURPOSE:To prevent positional deviation and solder flow by brazing several kinds of noble metal rings sandwiching brazing filler metals therebetween in a carbon jig. CONSTITUTION:Annular brazing filler metals are inserted between several kinds of noble metal or noble metal alloy rings having different colors, the same diameter and a square section. The laminated rings in this state are set in a carbon jig having approximately the same diameter as the diameter of the ring. The rings are then brazed in an electric furnace in which an inert or reducing atmosphere in maintained. The positional deviation and solder flow are prevented by the above-mentioned method.
Patent JP-H1179670-A (JP)
Title: Simultaneous extending/contracting mechanism of telescopic boom
Inventor: MIYAWAKI NOBUYUKI
IPC: B66C23/687
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To simplify a tension adjustment work for a wire rope and a position adjustment work for a boom and to improve workability. SOLUTION: An extension-side wire rope 13 wound around an extension-side sheave 11 into a U shape and a contraction-side wire rope 14 wound around a contraction-side sheave 12 into a U shape are tensed across the base end of the tip-side boom and a movable member 16 provided in a connecting member 29a so that the both wire ropes are set into a loop shape. A wire tension adjustment member 21 provided in one of the connecting member side end part 13a of the extension-side wire rope and the connecting member side end part 14a of the contraction-side wire rope is operated so that the tensions of the both wire ropes 13, 14 are simultaneously adjusted.  When the tension adjustment is completed, the movable member 16 is moved by a position adjusting member 22 so that the both wire ropes 13, 14 are relatively moved while holding the tension adjustment state by the wire tension adjustment member 21 and the positions of the intermediate boom and the tip-side boom are thus adjusted separately from the tension adjustment without affected by the tensile forces of the both wire ropes 13, 14.
Patent JP-H03110624-A (JP)
Title: Hard copy control system for multiwindow display
Inventor: HONMA YUTAKA
IPC: G06F3/153
Filed: 1989-09-25
Abstract: PURPOSE:To output efficiently the expanded/reduced image of an arbitrary window picture as a hard copy of good appearance by plotting a graphic, where graphic elements of the graphic included in an objective window are expanded/ reduced, in a hard copy memory. CONSTITUTION:A microprocessor 11 takes out graphic elements stored corre spondingly to a designated window from a segment memory 19, and X and Y coordinate data strings constituting these graphic elements are converted into coordinate data strings after expansion/reduction, and they are outputted to a plotting part 18. The plotting part 18 plots the image of the corresponding graphic in a hard copy memory 16 in accordance with these X and Y coordinate strings, and the plotted expanded/reduced graphic image in the designated win dow is transferred to a hard copy device 17. Thus, the expanded/reduced image in the arbitrary window screen is efficiently outputted as a hard copy of good appearance.
Patent JP-H0776828-A (JP)
Title: Construction of permeable layer in underground continuous wall
Inventor: NAITO TEIJI
IPC: E02D5/18
Filed: 1993-09-07
Abstract: PURPOSE:To form a permeable layer in an underground continuous wall in a simple work, by forming a pierced space in the crossing direction of the underground continuous wall by making use of a breaking device contained in the underground continuous wall and charging this space with a permeable material. CONSTITUTION:When an underground continuous wall 1 is constructed, a breading device composed of a water jet nozzle 21, a high pressure pipe 2 connecting the nozzle to the ground level is contained in a part thereof. The breaking device is operated from the ground level at a required time to inject high pressure water from the nozzle 21 and widen the frame body of underground wall 1 and form a pierced space 3 in the crossing direction of the underground wall 1. Next, the pieced space 3 is charged with a good permeable material like sand and gravel.
Patent JP-H08109740-A (JP)
Title: Scaffold method
Inventor: TANAKA KAZUO
IPC: E04G1/14
Filed: 1994-10-12
Abstract: PURPOSE: To provide a scaffolding method for efficiently forming scaffolds. CONSTITUTION: A plural number of containers 2 storing various kinds of members necessary for formation of a scaffold 1 are provided, and a first container 2 of a plural number of these containers 2 is placed on a place where the scaffold 1 is formed. Continuously, the first container 2 also forms a first step scaffold 1 constituting its part by taking out various kinds of the members from the container 2. Continuously, a second container 2 is placed on a specified position on this first step scaffold 1. Continuously, the second container 2 also connects and forms a second step scaffold 1 constituting its part to and on the first step scaffold 1 by taking out various kinds of the members from this second container 2.  Thereafter, in the same way, the scaffold 1 of (n) steps in total is formed by connecting and forming a scaffold 1 of an (n) step to and on a scaffold 1 of an (n-1) step by using a number (n) container 2.
Patent JP-H04125946-A (JP)
Title: Estimation method of semiconductor substrate
Inventor: KAGEYAMA MOKUJI
IPC: H01L21/66
Filed: 1990-09-17
Abstract: PURPOSE:To inspect all substrates without heat treatment, by performing two times alkali treatment wherein a substrate surface is etched to a specified depth, and estimating the substrate on the basis of the increment of the counted value of defects in the second treatment. CONSTITUTION:Alkali treatment wherein a substrate is dipped in specified alkali solution under a specified condition, and the substrate surface is etched to a depth of 50Angstrom  or more is performed. After water washing, operation wherein defects whose diameters are about 0.1mum are counted by a fine particle counter of a light scattering detection system is performed two times. The substrate is estimated according to whether increments of the first counted value and the second counted value are lower than or equal to a specified value. In the case of substrates of superior yield, the counted value gradually increases as the etching depth is increased by alkali treatment. In the case of substrate of inferior yield, the counted value sharply increases. Thereby all substrates can be inspected without heat treatment.
Patent JP-H1090947-A (JP)
Title: Developer and image forming device
Inventor: IKEGAMI NOBUKO
IPC: G03G9/087
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a developer having satisfactory dispersibility between binder resin and wax to prevent the occurrence of offset, smear, black point, and back stain in image formation by selecting a combination of wax and resin so that the PS value of a resin to be combined gets close to a wax having poor dispersibility. SOLUTION: A first wax has a solubility parameter value SP1 and a first binder resin has a solubility parameter value SP2 having a difference Δ1 from the solubility parameter value SP1. A second wax has a solubility parameter value SP3 smaller than the solubility parameter value SP1, and a second binder resin has a solubility parameter value SP4 having a difference Δ2 from the solubility parameter value SP1 larger than Δ1. The wax having the higher SP value is combined with the binder resin having the SP value close to the SP value of this wax to provide a first wax-contained binder resin, and the other wax is combined with the other binder resin to provide a second wax- contained binder resin.
Patent JP-S61125968-A (JP)
Title: Steering device
Inventor: KAMIMURA SEIJI
IPC: B62D5/22
Filed: 1984-11-21
Abstract: PURPOSE:To eliminate an air bleeder and an air bleeder pipe by forming a communication hole which communicates both air chambers formed within a right and left dust boots of a rack shaft. CONSTITUTION:A rack shaft 4 is inserted into an outer cylinder 7 which is composed of a gear housing 5 and a cylinder 6, and dust boots 8 and 9, which enclose the both ends of the rack shaft 4, are installed on both end openings of the outer cylinder 6 as an integral unit. And a communication hole 12, which communicates both air chambers 10 and 11 that are formed by duct boots 8 and 9, is formed in the rack shaft 4. This communication hole 12 is composed of an axial hole 12a made in the axial direction of the rack shaft 4, and a through hole 12b, one end of which is opened to the axial hole 12a, and another end of which is opened to the air chambers 10 and 11.
Patent JP-H0297210-A (JP)
Title: Formation of joint of cross-linked polyolefin insulation cable
Inventor: AIDA FUMIO
IPC: H02G1/14
Filed: 1988-09-30
Abstract: PURPOSE:To suppress degradation of dielectric breakdown characteristic by forming at least one of inner semi-conductive layer or outer semi-conductive layer of rubber.plastic composition containing de-oxidation agent. CONSTITUTION:An inner semi-conductive layer 4 composed of rubber.plastic composition where 38% of conductive carbon and ageless are added to low density polyethylene is formed on the outer circumference at the joint of conductors. Then a die is applied on the outer circumference across a cable insulator 1b, and the interior of the die is subjected to heating and evacuation. Thereafter, polyethylene composition containing DCP similar to that for the cable insulator is pressure injected into the die thus forming a molded insulator 5. Then the die is removed and an outer semi-conductive layer 6 composed of semi-conductive composition containing ageless similar to that for the inner semi-conductive layer is formed on the outer circumference of the molded insulator 5 and heated for 80min. under the temperature of 210 deg.C, thus crosslinking the molded insulator 5 and forming a joint.
Patent JP-H06103869-A (JP)
Title: Proximity switch
Inventor: TAKAHASHI FUMITO
IPC: H01H36/00
Filed: 1992-09-17
Abstract: PURPOSE:To provide a proximity switch of such a structure that a printed circuit board on which electronic parts and circuits are mounted, is accommodated in a case and internal space thereof is filled with insulative resin, wherein the electronic parts and circuits mounted on the printed circuit noard are protected against thermal stresses in the insulative resin. CONSTITUTION:A printed circuit board 5 on which electronic parts 6 and circuits are mounted, is accommodated in a protection cover 11. This is accommodated in a case 1, and the space between the case 1 and protection cover 11 is filled with insulative resin 10.
Patent JP-S60142364-A (JP)
Title: Two-color copying device
Inventor: TSUSHIMA SHIYUUICHI
IPC: G03G15/01
Filed: 1983-12-29
Abstract: PURPOSE:To prevent electric discharge from the red image parts of an original to the first photosensitive layer due to light by providing a means for intercepting light of a specified wavelength region on the light path for exposing an image. CONSTITUTION:Most of red light having 600-700nm wavelengths is absorbed with an interlayer by the characteristics of a phthalocyanine pigment forming the inter-layer, and the transmittance of light longer in wavelength than 700nm rises abruptly. A means for intercepting the light of long wavelengths of 700- 800nm is provided on the light path from the irradiation position of an original to a photosensitive body. As this means, a generally known dichroic filter 6 is used, or a lens mirror having it vapor deposited thereon is used.
Patent JP-H0299765-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02P5/15
Filed: 1988-10-03
Abstract: PURPOSE:To improve the fuel consumption performance of an engine by rewriting the fundamental ignition timing data corresponding to the pertinent operation state of a fundamental ignition timing memory means on the basis of the ignition timing at which the max. engine torque can be obtained. CONSTITUTION:An ignition timing control means controls the output of the ignition signal for an ignitor on the basis of the fundamental ignition timing corresponding to the pertinent operation state of a fundamental ignition timing memory means. Further, an ignition timing change control means sets the fundamental ignition timing in variable ways and controls the output of the ignition signal in precedence with the ignition control means. A max. torque ignition timing setting means sets the engine torque at each ignition timing which is controlled in variable ways, and estimation-sets the ignition timing for generating the max. engine torque, and an ignition timing rewriting means rewrites the corresponding data, and the ignition timing for obtaining the max. engine torque which is estimated at this time is set as the fundamental ignition timing. Further, an estimation prohibiting means at the transient operation prohibits the estimation-setting of the ignition timing by the max. torque ignition timing setting means, in the transient operation of the engine, and the erroneous estimation of the ignition timing is obviated.
Patent JP-S60145987-A (JP)
Title: Manufacture of thin film single crystal
Inventor: KANOU YASUO
IPC: C30B13/24
Filed: 1983-12-29
Abstract: PURPOSE:To manufacture a large thin film single crystal having improved crystallinity on an insulator, by melting a polycrystalline or amorphous semiconductor layer formed on the insulator by heat to give an interface between a solid and liquid in the form of two peaks with a valley part of an acute angle. CONSTITUTION:The beam diameter of a laser beam (B), e.g. Ar, emitted from a laser beam emitter 21 is enlarged in a beam expander 22, and the beam (B) is passed through a shit hole 24 of a light shielding plate 23 and led to a lens system 25 prepared by removing the central part of one convex lens at a given width, and bonding and integrating the resultant pair of lens pieces at the cut faces. The laser beam (B) after passing through the lens system 25 is a light beam in the form of two peaks, and a sample 28 prepared by coating an insulator with a polycrystalline or amorphous semiconductor layer is irradiated with the resultant laser beam to melt the semiconductor layer by heat. The position of the sample 28 is adjusted to give the interface berween the solid and the liquid in the form of two peaks with a valley part of an acute angle to the hot melt direction on melting by heat.
Patent JP-S63100287-A (JP)
Title: Scroll compressor
Inventor: BABA TOSHIAKI
IPC: F04C18/02
Filed: 1986-10-17
Abstract: PURPOSE:To improve the efficiency, by making a lubrication hole extending to the inside or outside in an annular groove at the outer circumference of a swivel scroll mirror board, thereby reducing abrasion at the sliding portion of the mirror board and the gap between the swivel scroll and a fixed scroll. CONSTITUTION:An annular groove 23 is formed at the outer circumferential section of the mirror board 2a of a swivel scroll 2. A lubrication hole 24 extending outward to communicate with a back pressure chamber 20 and a lubrication hole 25 extending inward to communicate with a suction chamber 12 are formed in said annular groove 23. Lubricant 21 at the lower section of an enclosed container 10 is led by a differential pressure into the back pressure chamber 20, then led through the lubrication hole 24 of the swivel scroll 2, the annular groove 23 and the lubrication hole 25 into the suction chamber 12. Since the annular groove 23 can be lubricated without applying downward pushing force against the swivel scroll 2, the gap between the swivel scroll 2 and a fixed scroll 1 is reduced and the efficiency is improved. Furthermore, quick lubrication is enabled when the compressor is started and the abrasion at the sliding portion is reduced.
Patent JP-H1086618-A (JP)
Title: Shaft load adjusting device for vehicle
Inventor: KONDO TOSHIO
IPC: B60G11/46
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent the parking brake force from decreasing along with the reduction in shaft load shifting amount while the driver leaves vehicle in a shaft load adjusting device for the vehicle, which is provided with an actuator to shift the load acted on a driven shaft to the side of the drive shaft of the rear section of a car body between the drive shaft and the driven shaft when necessary. SOLUTION: In a vehicle provided with a drive shaft 2 and a driven shaft 3 in the rear section of a car body 1, an air spring 8, which pushes down the side of the drive shaft 2 or pushes up the side of the driven shaft 3 in relation to the car body 1 and a solenoid valve 12, which supplies and discharges the compressed air of the air spring, are provided, and a main switch 13 and a detection switch 14, which turns on when the driver sit down on the seat, are provided in series on an electric source circuit of the solenoid valve. A pressure switch is provided in the seat section 15a of the driver's seat as the detection switch 14 of the driver's seat.
Patent JP-H03110587-A (JP)
Title: Recorder
Inventor: MATSUMOTO HIROAKI
IPC: G03G15/04
Filed: 1989-09-26
Abstract: PURPOSE:To speed up the conveyance of a recording medium from a white picture area to a black one by varying the carrying speed of the recording medium according to the number of lines of black or white picture elements. CONSTITUTION:When a line number detecting means 20b counts black or white picture element lines exposed by a photosensitive drum 1 after an electrophotographic process is executed, a potential switching means switches the polarity of a transfer potential applied to a transfer means according to the number of detected black or white picture lines and individually controls transfer to the white picture element area and transfer to the black picture element area. In this case, a carrying system varying means 20c varies the carrying speed of the recording medium according to the number of detected black or white picture element lines. Consequently, the conveyance of the recording medium from the white picture element area to the black one is sped up.
Patent JP-H0587033-A (JP)
Title: Ignition device for internal combustion engine
Inventor: MORIYAMA NORIO
IPC: F02P3/045
Filed: 1991-09-26
Abstract: PURPOSE:To promote the common use and to prevent a fusion of wire by making the number of wires connecting the GND part of a thick film circuit substrate and the external GND terminals same as the number of current detecting circuits, while provided totally two systems of current detecting circuits commonly to a specified number of cylinders. CONSTITUTION:A device main body is provided with plural ignition coils 4 to 9, and a power switching module 16 to turn on and off these primary currents. The power switching module 16 has switching circuits 20 to 25 corresponding to the ignition circuits 4 to 9, feedback control circuits 30 to 35 for current control, and current detecting circuits 17a and 18a, which are formed on a thick film circuit base 60. In this case, the circuit detecting circuits 17a and 18a are provided totally in two systems commonly for each N/2 of cylinders, regardless of the cylinder number of the engine. The number of wires 50a and 50b for connecting the GND part on the base 60 and the external GND terminals 50 is made two lines same as the number of the current detecting circuits 17a and 18a.
Patent JP-2000080054-A (JP)
Title: Purification of allyl group-containing phenolic compound and allyl group-containing phenolic compound produced by the method
Inventor: YUKIMITSU SHINTAROU
IPC: C07C39/21
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method which is readily industrially realizable and is capable of reducing impurities of an allyl group-containing phenolic compound causing bad odors, etc. by cleaning and purifying the compound with a low polar solvent. SOLUTION: The objective compound is purified by cleaning with a low polar solvent. Preferably, the low polar solvent is a 2-8C saturated hydrocarbon (preferably normal hexane). A weight ratio of the low polar solvent to the allyl group-containing phenolic compound is preferably 0.01-100. The compound is usable for an allyl group-containing compound having a skeleton such as a phenolic resin or a bisphenol-based compound, and 2,2'-diallyl bisphenol A is exemplified. A method for purifying or cleaning comprises stir-mixing an allyl group-containing phenolic compound with a lower polar solvent and holding, then making phase separation, thus wasting a layer mainly composed of a low polar solvent and removing the low polar solvent from a layer mainly composed of the allyl group-containing phenolic compound.
Patent JP-H06101537-A (JP)
Title: Device for processing evaporative fuel of engine
Inventor: OTA KENJI
IPC: F02M25/08
Filed: 1992-09-17
Abstract: PURPOSE:To prevent deterioration of the accuracy of purge learned values by performing purge learning only while purge valve opening is in a high range at which a purge valve is not affected by dispersion in flow rate. CONSTITUTION:When a purge ON condition is recognized at the input of an operating condition signal, a purge valve 32 adjusts the quantity of purge gas in accordance with purge valve duty. In the purge ON condition, a calculation means 36 calculates an injection quantity using the amount of feedback correction as well as a fundamental injection quantity based on operating conditions, and a fuel supply system 37 supplies the injection quantity to an intake pipe. When a diagnostic means 38 determines that the purge valve opening is large, a renewal means 39 renews alpha purge learned value stored in memory 35, according to changes in the amount a of air-fuel ratio feedback correction while the purge valve opening is large, so that the air-fuel ratio is within a catalytic window.
Patent JP-H02129392-A (JP)
Title: Manufacture of a sheet having a metal structure part
Inventor: IENSU HEIDETSUKE
IPC: C23C18/16
Filed: 1989-09-26
Abstract: PURPOSE: To continuously and easily produce a sheet having a metallic structural part by chemically metallizing a continuously traveling nonconductor sheet at its both sides and electrolytically removing the unnecessary parts of these metallic layers, then subjecting the sheet to electroplating and partial dissolving.  
     CONSTITUTION: The sheet of the nonconductor of polyimide, etc., is passed into the chemical plating liquid in a vessel 1 and both surfaces A, B are chemically metallized by copper, etc. At this time, the activated surfaces not to be metallized in holes, etc., are previously coated. The sheet is then passed through a device 2 for electrolytically and partially removing the metals. Current circuits are formed by this device and by using an electrolytic resistant liquid carrier, such as acid resistant fiber writing device, and the metals of the unnecessary parts in the edge part range of the rear surface B of the sheet and the front surface A are electrolytically removed with this device 2. The sheet is then passed into the electrolyte in the vessel 3 and the metallic layer of the front surface A is cathodically polarized via a contact roll 4. As a result, the metallic layer of the rear surface B is chemically redissolved and the metallic layer of the front surface A is reinforced by electroplating of copper, etc. 
     COPYRIGHT: (C)1990,JPO