baber/WOPTO huggingface dataset:
Patent JP-2000094176-A (JP)
Title: Laser type remote welding and cutting device
Inventor: NAKAHIRA MASATAKA
IPC: B23K26/21
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a laser type remote welding and cutting device capable of smoothly and efficiently effecting the welding and cutting work of a structural member located in a narrow space. SOLUTION: A laser type remote welding and cutting device comprises a head frame of the width to be insertable in a narrow space, a welding and cutting nozzle 8 projected on one side orthogonal to a tip part of the head frame, an optical system laser beam device 9 to converge the laser beam emitted from an optical fiber 10 to the welding and cutting nozzle supported by the head frame, a support box 37 to support the head frame, a remotely-operated wire feeder 39 which is provided on the support box, feeds a filler wire to a welding part, and adjusts the position of the filler wire, and a remotely- operated drive device which is provided in the support box and drives the optical system laser beam device.
Patent JP-H03121728-A (JP)
Title: Bolt inserting device
Inventor: KATO FUMIO
IPC: B23P21/00
Filed: 1989-10-06
Abstract: PURPOSE:To have correct insertion in a bolt insert hole by coupling a V-pawl and a straight pawl to respective driver devices, opening and closing them individually, detaining a bolt with the V-pawl in closed position, opening and closing the straight pawl, pressing the bolt to the V-pawl iteratively so that the bolt positions upright, and thereafter disengaging the two pawls. CONSTITUTION:A V-pawl 24b is closed and a straight pawl 29b opened, and bolts B are supplied to a plurality of bolt supporting holes 12 in a base board 2. Thus the bolts B are supported by the V-pawl 24b. In this condition No.2 cap plate 13m is driven by No.2 cylinder 11m, and the straight pawl 29b is opened and closed iteratively. Now the bolts B pressed to the straight pawl 29b are pressed to the inner surface of the V-pawl 24b and positioned upright. The bolts B are in this attitude grasped by the two pawls 24b, 29b and located in alignment in bolt holes in a work, and when No.1, No.2 cylinders 11r, 11m are driven simultaneously to release the pawls 24b, 29b at one time, correct insertion of the bolts B in insert holes will be accomplished.
Patent JP-2001082357-A (JP)
Title: Oldham's coupling of scroll compressor
Inventor: SAKURAI KAZUO
IPC: F04C18/02
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To reduce a loss at a key sliding portion and assure a reliability by forming a fixed member with the sliding part of a joint integrally with a base metal, forming a flat part at a part of the fixed member, and inserting a rotating material into the fixed member so as to assure the strength of the fixed member and allow oil to be fed into a clearance between the fixed member and the rotating material. SOLUTION: An Oldham's coupling 12 functioning as a self-rotation prevention mechanism 11 is a coupling having a swing scroll member 8 performing a swing motion without rotating relative to the fixed scroll member 5, and engaged between the rear surface of the end plate of the swing scroll member 6 and a stationary member 7a of a frame 7. The Oldham's coupling 12 comprises a keyway 6d for swing scroll member 6 in the upper surface of the base metal and a fixed material formed integrally with the sliding base metal, and the fixed material crossed perpendicular to the upper surface thereof on the lower surface thereof formed integrally with each other. The coupling is formed of the rotating member fitted to the fixed material, and a flat portion is provided on the fixed material at a portion free from a load.  Thus, a clearance is formed to allow oil to be fed to the fixed material and the rotating member.
Patent JP-S61139423-A (JP)
Title: Joining method of fiber reinforced plastics
Inventor: SATAKE TOKUMI
IPC: B29C65/70
Filed: 1984-12-13
Abstract: PURPOSE:To join fiber reinforced plastics firmly with each other by impregnating long fibers with necessary length left on both bonding ends with resin. CONSTITUTION:Long fibers 4, 7 are left on the ends A, A' of the fiber reinforced plastic pipes to be joined, these joined ends are faced to each other and said fibers are impregnated with resin and then hardened. The joined part is reinforced by long fibers 4, 7 to obtain a strong combination.
Patent JP-H08100480-A (JP)
Title: Structure for eaves soffit fitting section
Inventor: WADA YUKIYASU
IPC: E04B9/30
Filed: 1994-09-30
Abstract: PURPOSE: To facilitate execution by coupling one end of an eaves soffit member with the recess of a building main body, and fixing the other end of the eaves soffit to the rail of the building main body with a bolt suspended while the bolt head is inserted. CONSTITUTION: One end of an eaves soffit member 1 is coupled with a recess, a bolt 8 suspended from a rail 6 is inserted into a notch at the other end 5 of the eaves soffit member 1, the eaves soffit member 1 is supported by one hand, and a nut 14 is screwed to the bolt 8 and temporarily fastened by the other hand. The nut 14 is permanently fastened, the inner width of the rail 6 is set to such size that a bolt head 7 can be inserted and the bolt 8 is not rotated, and the fastening of the bolt 8 is facilitated. The bolt head 7 is inserted into the rail 6, the bolt 8 is made movable, and the position of the bolt 8 can be adjusted according to the position of the eaves soffit member 1.  The bolt 8 is inserted into the notch at the other end 5 of the eaves soffit member 1, and a fine adjustment of the fitting position of the eaves soffit member 1 can be made when the notch direction is drifted.
Patent JP-H1090919-A (JP)
Title: Electrophotographic photoreceptor
Inventor: FUJIMOTO SHINGO
IPC: G03G5/147
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor excellent in durability in which electric characteristic such as charged potential, sensitivity or residual potential is never changed even by repeated use, image characteristic such as image fogging is stabilized, and no filming is observed by containing a specified compound. SOLUTION: In an electrophotographic photoreceptor having a photosensitive layer containing a carrier generating material and a carrier transport material on a conductive support body, the eletrophotographic photoreceptor contains a compound represented by the formula. This compound is contained in the surface layer constituting the photoreceptor. In the formula Rf represents n- valent fluorine-contained hydrocarbon residue having 2-10 carbon atoms, R represents alkyl group, alkenyl group, aralkyl group, or acyl group. (n) represented 1 or 2. As the fluorine-contained hydrocarbon residue of Rf, aliphatic or aromatic ones are preferably used, and concrete example thereof include perfluoroalkyl group such as pentafluoroethyl, tridecafluorohexyl, heptadecafluorooctyl and the like.
Patent JP-H04141546-A (JP)
Title: Non-heat treated steel for hot forging
Inventor: IWAMA NAOKI
IPC: C22C38/00
Filed: 1990-09-28
Abstract: PURPOSE:To obtain a non-heat treated steel free from the change of performance caused by the dimension of parts and forging conditions and showing performance above that of a heat treated carbon steel by specifying the compsn. constituted of C, Si, Mn, Ni, Cr, Mo, Al, V, N and Fe. CONSTITUTION:This is a non-heat treated steel for hot forging contg., by weight, 0.10 to 0.30% C, 0.05 to 0.50% Si, 0.80 to 2.00% Mn, 0.10 to 1.00% Ni, 0.30 to 1.50% Cr, 0.05 to 0.50% Mo, 0.010 to 0.060% Al, 0.05 to 0.50% V and 0.008 to 0.020% N, moreover satisfying Mo(%)+V(%)>=0.20(%), 1.8Mn(%)+Cr(%)+ 0.5Mo(%)<=20C(%) and Bs>=550( deg.C) [(Bs=830-270C(%)-90Mn(%)-37Ni(%) -70Cr(%)-83Mo(%)] and the balance Fe with impurity elements. If required, one or two kinds of 0.01 to 0.20% Ti and 0.01 to 0.30% Nb and/or one or >=two kinds among 0.04 to 0.12% S, 0.05 to 0.30% Pb and 0.005 to 0.01% Ca can be incorporated in to the above compsn. In this way, the steel in which excellent strength, toughness and fatigue strength can be secured by natural air cooling after hot forging, and also small in the change of performance and suitable for automobile undercarriages, the hydraulic parts of construction equipment or the like particularly requiring high toughness, can be obtd.
Patent JP-H1161091-A (JP)
Title: Resonance magnetic field water into which essential oil has been dropped
Inventor: LEE H LORENZEN
IPC: A61K8/96
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide water which is effective in keeping and improving human health and in cleaning air, to stabilize the mixture of water and an essential oil, and to solve the problem with the storability of an essential oil by adding a minute amt. of an essential oil to resonance magnetic field water. SOLUTION: If necessary, 3-10% alcohol (e.g. ethanol), 1-5% glycerin, or 0.05-2% Polysorbate 80 or lecithin is added to resonance magnetic field water, a product developed by Dr Lie H. Lorentzen. Then, about 1-2 drops (0.05-0.01 ml) of an essential oil is added to 100 ml of this resonance magnetic field water, which is then vibrated to give a blend. This blend is diluted about 200 times with water before being used. In this case, the essential oil is diluted about 400,000-800,000 times and hence a mild effect is achieved at a low cost. Thus, the irritative properties of an essential oil iself is weakened and the problem with storability is solved by the characteristics of microcluster water.
Patent JP-H1089256-A (JP)
Title: Reciprocation compressor
Inventor: MANNEN HIROMITSU
IPC: F04B39/06
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the temperature of a cylinder when an inside protection cover is provided, to improve compression efficiency, and to improve a life and reliability. SOLUTION: A plate-form cover 23 is attached to a belt cover 21 and a driven pulley, a drive pulley, and a belt 14 are nipped between the belt cover 21 and the plate-form cover 23. Further, a plurality of ventilation holes 26, 26,... are formed in the plateform cover 23, and a ventilation part 27 disposed in a position situated opposite to the cylinder 5 of a compressor body 2 and a cooling air cut-off part 28 disposed in a position situated opposite to a motor- drive motor 11 are provided. A flow of cooling air, generated from the cooling fan 10A of the drive pulley, to the cylinder 5 side is allowed by the ventilation part 27 and a flow of it to the motor-driven motor 11 side is cut off by the cooling air cut-off part 28.
Patent JP-H09104095-A (JP)
Title: Decorative sheet
Inventor: NAKATSUKA ZENZO
IPC: B32B33/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To visualize a pattern having a composite touch of profundity with an embossment on a surface layer sheet and a metallic luster on a base sheet, in a decorative sheet including the base sheet with the upper face covered by a film showing a metallic luster and the surface layer sheet laminated on the base sheet. SOLUTION: This decorative sheet consists of a base sheet 1, i.e., an embossed sheet with the upper face showing an embossment pattern 10 and a surface layer sheet 2, i.e., a phototransmissible embossed sheet laminated on the base sheet 1. In addition, a film 3 showing a metallic luster covering the upper surface of the base sheet and a colored phototransmissible film 4 covering the film 3 are interposed between the base sheet 1 and the surface layer sheet 2.
Patent JP-H07121641-A (JP)
Title: Characteristic function display device
Inventor: ICHITSUBO SHINICHI
IPC: G06G1/10
Filed: 1993-10-20
Abstract: PURPOSE:To provide a characteristic function display device which applies a one-dimensional display method in a small size and a simple structure and with easy operation and can be applied even in such a case where plural functions are connected together into a single function. CONSTITUTION:A characteristic function display device is provided with a variable scale plate 21 where the variables are graduated at a prescribed interval, a 1st function scale plate 23 where the 1st functions are graduated at a prescribed interval and corresponding in 1:1 to the variables and both 1st function and variable scales are slided opposite to each other, a 2nd function scale plate 24 where the 2nd functions are graduated at a prescribed interval and corresponding in 1:1 to the variables and both 2nd function and variable scales are slided opposite to each other and against the plate 23, and a cursor 26 which extends over three plates 21, 23 and 24, can be slided in the scale array direction of each scales plate and can be fixed at an optional position of each scale plate to read the value of each function in response to the value of each variable. Then the 1st function scales are matched with the 2nd function scales at least at a point.
Patent JP-H10111160-A (JP)
Title: Wet-type reference gas meter provided with instrumental-error correction function
Inventor: TSUJI YOSHIAKI
IPC: G01F1/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To detect a gas passage amount at less than one rotation of a rotary drum in a wet-type reference gas meter provided with the rotary drum. SOLUTION: A gas meter is composed of a wet-type reference gas meter 11 provided with a rotary drum 2, of a rotary encoder part 15, of a cycle counter part 16, of a pulse measuring part 17 and of a memory part 18. The reference position of the rotary drum 2 at the wet-type reference gas meter 11 is decided in advance, the memory part 18 which encodes the correction value of a rotation error is connected to the cycle counter part 16 in such a way that a signal at one pulse is output in the rotating position of a rotary drum 2 at every prescribed gas-passage flow rate at less than one rotation of the rotary drum 2, and the signal at one pulse is output at every prescribed gas-passage flow rate.
Patent JP-H01105200-A (JP)
Title: Radiograph conversion panel
Inventor: OKODA MAKOTO
IPC: G21K4/00
Filed: 1987-10-19
Abstract: PURPOSE:To eliminate the loss until the radiations transmitted through a subject enter a conversion panel by detecting the instantaneously emitted light transmitted by a transparent layer by a photodetector connected optically to said layer in the end part of the conversion panel. CONSTITUTION:The transparent layer 32 and the photodetector 44b such as photomultiplier connected optically to the transparent layer 32 in the end part of the conversion panel are further provided to the conversion panel consisting of a base 36 and a phosphor layer 34 provided to one face thereof. The transparent layer 32 collects the instantaneously emitted light emitted from the phosphor layer 34 and transmits this light to the photodetector 44b connected optically to said layer in the end part of the conversion layer at the time when the radiations 42a transmitted through the subject enter the conversion panel. The transparent layer is, therefore, formed of a transparent and good light transmittable material, more specifically, a transparent resin such as acrylic resin. The photodetector 44b detects the instantaneously emitted light transmitted through the transparent layer 32 and outputs the light to a control part provided on the outside of the conversion panel.
Patent JP-H06120770-A (JP)
Title: Electronic parts
Inventor: DESAKI EIICHI
IPC: H05K7/00
Filed: 1992-10-01
Abstract: PURPOSE:To provide electronic parts which have such structure that the penetration of a sealing material in the fused state to the storage part of a case is difficult at the time of hermetically sealing the storage part of the case by the sealing material. CONSTITUTION:A base member 20 which prevents a sealing material 30 from penetrating a storage part 1b of a case 1 is arranged in an aperture part 1a of the case 1. Cuts 21 to 23 to be pierced by external connection parts 10b, 11c, and 14c of lead terminals 10, 11, and 14 are formed in the base member 20. A resin layer 25 which is fused at a temperature (for example, 100 deg.C) lower than the temperature (for example, 120 to 150 deg.C) at which the sealing material 30 shows fluidity is provided on the surface of the base member 20. Consequently, the resin layer 25 provided on the base member 20 is fused to fill up gaps generated in cuts 21 to 23 or/and gaps generated between the case 1 and the base member 20 before the sealing material 30 shows fluidity.
Patent JP-S62123785-A (JP)
Title: Semiconductor light emitting device
Inventor: INABA FUMIO
IPC: H01L33/24
Filed: 1985-11-22
Abstract: PURPOSE:To control a large number of light emitting devices easily and individually by a method wherein a large number of column-shape protrusions in which P-N junctions extended to the direction vertical to a substrate are incorporated are solidly integrated and grooves are provided in flat plate parts between the protrusions. CONSTITUTION:An N-type AlGaAs barrier layer 3 and an N-type GaAs upper layer 4 are laminated on an N-type GaAs substrate 2 to form a flat plate part 1 and a large number of column-shaped protrusions 7 are formed on the flat plate part 1 with a predetermined space between each other in parallel to the direction vertical to the flat plate part 1 and solidly integrated. The front side electrodes E1 made of Cr, Au or the like are provided on the surfaces of the flat part 1 and the column-shaped protrusions 7 and a backside electrode E2 are provided on the backside of the flat part 1. Also, an impurity is diffused to form a P<+> type high concentration doped region 5 and a P-type low concentration doped region 6. Grooves 8 and 9 are formed along approximately central parts of the flat plate part 1 between the respective column-shaped protrusions 7 in checkerboard pattern.
Patent JP-H08124197-A (JP)
Title: Optical disk driving device
Inventor: ARAKI TETSUYA
IPC: G11B7/095
Filed: 1994-10-27
Abstract: PURPOSE: To perform tracking control at high speed by turning an optical unit by a minute angle and performing the tracking control. CONSTITUTION: An actuator 25 constituted of the optical unit 21, a focus coil 22, an optical axis adjustment coil 23 and a tracking coil 24 is pivotally born freely turnably in the directions of a track and optical axis adjustment, and is turned in respective directions by a minute angle. Together with that, a reflection mirror 26 reflecting outgoing light from the optical unit 21 between an optical disk surface and the optical unit 21 is formed in a circular arc shape in the radial direction of the optical disk and inclined by a prescribed angle to the optical disk surface. Thus, since the tracking control is performed by turning the optical unit 21 by a minute angle, the tracking control is ended at high speed.  Further, since two systems of control of conventional tracking coil and thread motor are reduced to one system of turning control of an actuator, power consumption and heat generation are reduced.
Patent JP-H0928776-A (JP)
Title: Harmful material removing material
Inventor: SHINOHARA SEIJI
IPC: B01J35/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a harmful material removing material additionally improved in the efficiency of the photodecomposition of harmful materials, such as malodors, as the harmful material removing material capable of decomposing harmful materials by utilizing the photocatalyst reaction of a photoreactive semiconductor. SOLUTION: The air permeability of the sheet member on at least one surface of the harmful material removing material formed by including at least the photoreactive semiconductor and carrier into the sheet member formed of >=2 sheets is specified to 10 to 100cm<3> /cm<2> .S. The air permeability of the harmful material removing material consisting of at least the photoreactive semiconductor and base itself is otherwise specified to 10 to 300cm<3> /cm<2> .S.
Patent JP-2001080322-A (JP)
Title: Vehicle abnormal condition detector
Inventor: OTSU NOBUYUKI
IPC: B60C23/06
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To detect a vehicle abnormal condition different from a pressure-reduced condition by prohibiting abnormal condition determination by means of a first abnormal condition determining means in abnormal condition determination prohibition if a wheel speed ratio found by a wheel speed ratio computing means exceeds a predetermined abnormal condition determination threshold value. SOLUTION: On the basis of a wheel speed detected by means of wheel speed sensor (a), a slip, skid, and a turning radius of a vehicle are compared with predetermined values, and if it is determined to be unsuitable for determining reduction in a pneumatic pressure, pressure reduction determination prohibition (e) is determined. For determining reduction in a tire pneumatic pressure, a pressure reduction determining evaluation value (b) is computed from a deviation state of the wheel speed. The pressure reduction determining evaluation value (b) is compared (c) with a predetermined pressure reduction determining threshold value for determining reduction in a tire pneumatic pressure. If a pressure reduction determination prohibiting state is continued for a predetermined time (f), it is determined that the tire is flat.  In this way, a flat tire condition can be detected in the way different from the way for simply determining reduction in a tire pneumatic pressure.
Patent JP-H11100508-A (JP)
Title: Crosslinkable rubber composition, and its crosslinked rubber
Inventor: SAKAGUCHI MASAFUMI
IPC: C08L23/22
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a crosslinkable rubber compsn. having various characteristics, such as excellent heat resistance, weatherability, chemicals resistance, low gas permeability, low moisture permeability, and high vibration absorption, etc., and excellent mechanical strengths. SOLUTION: This compsn. comprises an isobutylene polymer (A) having at least one alkenyl group at the end of the molecule and a number average mol.wt. of 3,000-50,000, an org. rubber (B), an org. silicone compd. (C) having at least two hydrogen atoms bonded to silicone in the molecule, a hydrosililation catalyst (D), and a crosslinking agent (E) for the org. rubber (B). Namely, an addition curing compsn. comprising an isobutylene polymer capable of crosslinking by hydrosililation reaction, its crosslinking agent, and curing catalyst is blended to an org. rubber.
Patent JP-S63118203-A (JP)
Title: Manufacture of rice hull board
Inventor: FUJIMOTO MASARU
IPC: B27N3/02
Filed: 1986-11-07
Abstract: PURPOSE:To contrive to apply a board to the base material for a floor by improving its sound-insulation, cushion-property, durability for load change, while attaining a practical use of unutilized natural resources by a method in which the board raw material having rice hull as a main composition is coated with an adhesive and then it is pressed after forming. CONSTITUTION:The rice hull as it is, or leaflike or rodlike member which is made by pulverizing rice hull may be used as rice hull-raw material. An adhesive is preferably such that is prepared by a method wherein one kind or more synthetic rubber latix obtained by copolymerization or single polymerization by means by emulsion polymerization method is mixed with the monomer having conjugated double bonds as a main composition. The rice hull-raw material coated with this adhesive is accumulated and formed into a desired thickness on a flat plate, e.g. metal plate, whereby a mat shape is made A pressing process is preferably achieved by hat pressing by using a hot press. Consequently, while practically using the proper characteristics of rice hull, the board of porous structure with rubber elasticity may be made, and further it is used for floor material excellent in sound insulation.