baber/WOPTO huggingface dataset:
Patent JP-H09133144-A (JP)
Title: Constant velocity joint
Inventor: IKEI KATSUYUKI
IPC: F16D3/20
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To enable a constant velocity joint to easily assemble a press-formed outer ring to a vehicle and vice versa by installing an engaging groove, where the outer diametral surface of a bulge at the trackouter diametral side is merely notched, on an outer boundary of this outer ring, and attaching a snap ring whose one part is cut, to this engaging groove. SOLUTION: Each ball groove 3 as a track extending in the axial direction is formed on an inner diametral surface of an outer ring 1 at regular intervals in the circumferential direction. Each engaging groove 4 is installed on an outer boundary of the outer ring 1, and a snap ring 5 whose one part is cut off, is attached to the engaging groove 4 which notches a bulge 6 alone at an outer diametral side of the ball groove 3, and both the ends of the snap ring 5 are set up in the notched part. Therefore, this snap ring 5 is supported on each of the bulges 6, and thereby a part in space between two adjacent bulges 6 and 6 is isolated to a surface of the outer ring 1, and consequently a radial level difference being relatively large is formed in space between the isolated part 5a and the surface of the outer ring 1.  Accordingly this isolated part 5a serves as an engaging part at the time of assembling the outer ring 1 and vice versa, so that facilitation for assembly and disassembly is well promotable.
Patent JP-S62147626-A (JP)
Title: Manufacture of deflecting coil and device therefor
Inventor: OGAMI ISAMU
IPC: H01F41/06
Filed: 1985-12-20
Abstract: PURPOSE:To improve production efficiency by wiring a deflecting coil and simultaneously unifying wirings of the deflecting coil formation at each different stop position for a wiring jig unit. CONSTITUTION:After forming and taking out a deflecting coil not shown in the figure, a wiring jig unit 56 located in the lower stop position is moved to the upper stop position by rotating a rotary holder 3. Next, the unit 56 is offered for winding to form the deflecting coil formation (not shown in the figure). Following that, the above process is continuously repeated to wire the deflecting coil formation in the winding jig unit 56 located in the upper stop position and to form the deflecting coil produced by winding in the winding jig unit 56 located in the lower stop position respectively. Therefore, the deflected coil can be formed by the above process in a short time, thereby doubling the production efficiency.
Patent JP-S63142025-A (JP)
Title: Resin composition for sealing use
Inventor: HOSOKAWA HIROYUKI
IPC: H01L23/31
Filed: 1986-12-05
Abstract: PURPOSE:To provide the titled composition outstanding in heat releasability and thermal shock resistance, for use in electronic and electric parts, etc., comprising an epoxy resin, novolak type phenolic resin, and each specified amount of silicon carbide powder and fused silica powder CONSTITUTION:The objective composition comprising (A) an epoxy resin, (B) a novolak type phenolic resin. (C) silicon carbide powder (pref. with a size <=100mu) and (D) fused silica powder (pref. with a size <=100mu). The amount of the components C plus D to be incorporated account for 25-90wt% of the whole resin composition. The equivalent ratio of the epoxy group in the resin A to the phenolic OH group in the resin B fall pref. between 0.1 and 10. The weight ratio of the component C to the component D fall. pref. between 0.2 and 5.0.
Patent JP-H10135067-A (JP)
Title: Laminated ceramic capacitor
Inventor: ATSUJI TAKASHI
IPC: H01G4/12
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated ceramic capacitor, which leads out good electric characteristics, carries out structural defect inside an electrode layer effectively, entirely eliminates the generation of delamination and is excellent in heat-proof impactness. SOLUTION: In the laminated ceramic capacitor, a terminal electrode 3 connected to an inside electrode layer 2 is formed in an edge face of a laminated body formed, by laminating a dielectric ceramic layer 1 containing lead and the inside electrode layer 2 alternately. The inside electrode layer 2 contains a metallic element, composed mainly of Ag-Pd and MgO at the rate of 5.5 to 20 pts.wt. to 100 pts.wt. of the metallic element. It also contains a metallic element, composed mainly of Ag-Pd and Al2 O3 at the rate of 6.1 to 18.0 pts.wt. to 100 pts.wt. of the metallic element. It furthermore contains Al2 O3 -MgO at the rate of 5.5 to 20 pts.wt. to 100 pts.wt. of the metallic element.
Patent JP-S63141994-A (JP)
Title: Production of alpha-l-aspartyl-l-phenylalanine methyl ester or hydrohalide thereof
Inventor: MITA RYUICHI
IPC: C07K1/14
Filed: 1986-12-05
Abstract: PURPOSE:To industrially and sdvantageously obtain the titled compound useful as an edulcorant, by esterifying alpha-L-aspartyl-L-phenylalanine in a medium compound of sulfuric acid, water and methanol in the coexistence of an alkali (or alkaline earth) metal halide. CONSTITUTION:alpha-L-Aspartyl-L-phenylalanine is esterified in a medium compound of sulfuric acid, water and methanol in the coexistence of an alkali (or alkaline earth) metal halide (preferably magnesium chloride). Then the produced alpha-L- aspartyl-L-phenylalanine methyl eater is precipitated as a hydrohalide from the reaction system and the salt is isolated therefrom and, if necessary, neutralized to afford the aimed compound. The above-mentioned medium has 5-30wt% sulfuric acid concentration defined by sulfuric acid/(sulfuric acid+waterX100 and 3-35% methanol concentration defined by methanol/(methanol+water)X100.
Patent JP-2000121747-A (JP)
Title: Device for detecting obstacle in underground propulsion method
Inventor: NISHIURA KATSUTOSHI
IPC: G01S13/88
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting an obstacle in an underground propulsion method that can reduce time for detecting a buried obstacle. SOLUTION: A device for detecting an obstacle in an underground propulsion method is provided with a transmission antenna 22 that transmits an electromagnetic wave toward an object 16 being hidden under the ground, a reception antenna 24 that receives the electromagnetic wave being reflected from the object 16 being hidden under the ground, a sampler 38 that samples an output signal from the reception antenna 24, an image signal-processing means 28 that processes an image information signal being sampled by the sampler 38 for obtaining the position information signal of the object being hidden, and a display means 60 that displays the contents of the position information signal from the image signal-processing means 28.  The transmission antenna 22, the reception antenna 24, the sampler 38, and the image signal-processing means 28 are provided in a propulsion body 4 for propelling in soil, and the display means 60 is provided at the side of an operator.
Patent JP-H07136752-A (JP)
Title: Secondary cooling method for slab in continuous casting and its device
Inventor: AO YOJI
IPC: B22D11/124
Filed: 1993-11-18
Abstract: PURPOSE:To uniformly cool a slab in its transverse direction by previously determining the spacings between adjacent spray nozzles and setting the spacings between the spray nozzles and the slab surfaces and the spacings between the adjacent spray nozzles according to the width of the slab. CONSTITUTION:The spacings between the slab surfaces and the spray nozzles 28 are changed according to the width of the slab S when the width of the slab S to be cooled changes. Namely, the spray nozzles 28 are brought near to the slab if the width of the slab S decreases and the nozzles are part therefrom if the width increases. The spray nozzles 28 are moved to draw the same locus as the quadratic curve of guide grooves 19 by driving hydraulic cylinders 2. Then, the spacings between the adjacent spray nozzles in the transverse direction of the slab are automatically made into the required spacings if the required spacings between the slab surfaces and the spray nozzles 28 are set according to the width of the slab S. Consequently, the slab S is cooled nearly uniformly in the width direction as well.
Patent JP-2001105939-A (JP)
Title: Seat position adjuster for vehicle
Inventor: NORMAN STARKE
IPC: B60N2/06
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a seat position adjuster for a vehicle in general use. SOLUTION: This seat position adjuster for a vehicle comprises a base 2 provided with a plurality of rolling members (ball casters 22) on the lower face of a bottom wall 21 and installed on the upper face of a floor plate FL, a stay 26 passed through a slot 29 formed in the floor plate and engaged with the bottom wall in a rotationally movable manner, a sun gear 37 fixed to a lower frame 30 joined to a portion passed under the floor of the stay and joined to a shaft S protruded through the slot over the floor, a first motor 23 provided with a planetary gear 24 engaged with the sun gear and fixed to the base, and a second motor 34 provided with a pinion 35 engaged with a rack 36 extending in parallel to the slot on the lower face of the floor plate and fixed to the lower frame. Sliding motion and rotating motion are thus individually performed without interfering with each other.
Patent JP-S62148250-A (JP)
Title: Skidproof rubber belt for car tire and its manufacture
Inventor: AKAGI TADAO
IPC: B60C27/16
Filed: 1985-12-24
Abstract: PURPOSE:To enable the titled method to manufacture a tire having an excellent function efficiently and inexpensively, by a method wherein an unvulcanized rubber string containing a reinforcing fiber core has been kept prearranged in an intermediate vulcanizing mold in a beltlike and diagonally crossing reticular state by making use of a reticulation-preparing mold, which is arranged within a top and bottom vulcanizing molds and vulcanization molding is performed. CONSTITUTION:An intermediate vulcanizing mold 19 is arranged by fitting over the external circumference of a reticulation-preparing mold 28 whose crossing point of diagonally crossing reticulation is planted with a pillarlike guiding material 29 or provided with a guide groove. Then a side penetrating through hole part of a string, a central reticulation part and an intertwining part of an end part are knitted in order with a rubber string 27 containing said core, by a method wherein simultaneously with knitting of reticulation while the unvulcanized rubber string 27 containing a reinforcing fiber core is being made to guide by a guiding pillarlike material, the string 27 is inverted by hooking the same to a core metal 34 of the intermediate vulcanizing mold 19 at both the fringe parts of the reticulation and an operation knitting the reticulation part, the penetration through hole of the string and the intertwining part of the end part is repeated. Then a reticulation-preparating operation is performed outside of the top and bottom molds 17, 18 by applying press bonding to a reticulation crossing part, the intermediate vulcanizing mold 19 provided with the reticulation-preparing mold of the unvulcanized rubber string 27 is inserted into the top and bottom vulcanizing molds 17, 18, fitted over the molds 17, 18, and vulcanization molding is performed by applying pressurization and heating to the same.
Patent JP-H06118253-A (JP)
Title: Direct burying method for optical fiber cable and pit box
Inventor: KOBAYASHI KENJI
IPC: G02B6/46
Filed: 1992-10-03
Abstract: PURPOSE:To provide the direct burying method capable of reducing the road occupancy area, reducing the construction cost, and allowing easy access to a connection section after installation. CONSTITUTION:A pit pedestal 1 is installed, and a junction box support material receiving disk 5 fixed with a junction box 7 by a connection support material 6 is mounted on it. A pipe cable 8 storing an optical fiber insertion tube 9 is guided and fixed to the junction box 7. A lower member 2, a middle member 3, and an upper member 4 are covered in this order from the upper side of the junction box 7, and they are stacked and assembled on the pit pedestal 1. The surrounding sediment is filled and cured, and the surface road face is recovered with asphalt. After the pipe cable 8 is installed, an optical fiber unit 10 is sent into the optical fiber insertion tube 9 by air pressure, and an optical fiber cable is directly buried.
Patent JP-H09133160-A (JP)
Title: Control device for automatic transmission
Inventor: MORI KIYOUSUKE
IPC: F16D48/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To change clutch pressing force according to the surface pressure applied to a clutch. SOLUTION: Input torque Ti is computed on the basis of the fuel injection quantity or a signal from a torque sensor (step 10). Moment of inertia I is obtained on the basis of the input torque Ti (step 20). The required transmission torque Tq of a clutch is obtained from Tq=μt.D (P.A-Fs).N on the basis of a preset tentative friction coefficient μt, a clutch effective diameter D, clutch piston pressure P based on line pressure, clutch piston cross-sectional area A, clutch piston resetting return spring force Fs and the number N of clutches (step 30). Required clutch locking oil pressure Pc is then tentatively computed (step 40). On the basis of the tentative clutch locking oil pressure Pc1, the clutch surface pressure at this time is obtained, and a μ correction factor is obtained from a correction chart to correct friction coefficient μ (step 50).  Recomputation is performed on the basis of the corrected friction coefficient μto obtain corrected clutch locking oil pressure Pc2 (step 60).
Patent JP-H11124489-A (JP)
Title: Flame retardant resin composition, prepreg and laminate using the same
Inventor: TOBISAWA AKIHIKO
IPC: C08L63/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having a high level of flame retardance without changing characteristics of the resin composition or a prepreg for a long period and to provide the prepreg impregnated therewith and a flame retardant laminate obtained from the prepreg. SOLUTION: This flame retardant resin composition consists essentially of a nonhalogenated epoxy resin containing an epoxy resin having >=3 epoxy groups in one molecule in an amount of >=70 wt.% based on the total epoxy resin, a compound curing agent having at least >=1 amino groups in the molecule and 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide. The prepreg is prepared by impregnating a substrate with the flame retardant resin composition and the flame retardant copper-clad laminate is obtained by superimposing one or more sheets of the prepreg and hot-pressing the resultant laminate.
Patent JP-H06115765-A (JP)
Title: Paper feeder
Inventor: TANAKA HIROYUKI
IPC: B65H3/06
Filed: 1992-10-03
Abstract: PURPOSE:To provide a paper feeder wherein paper feed action is impeded even when intending to perform a paper feed by loading paper, whose quantity exceeds a number of sheets capable of performing the normal paper feed, onto a paper feed cassette. CONSTITUTION:In a paper feeder wherein a paper feed roller 6 is pressed to paper P, loaded in a paper feed cassette 1, so as to feed the paper P by driving the paper feed roller 6 rotated, the paper feeder is provided with a paper feed limiting means 13 for impeding driving the paper feed roller 6 rotated when pressing force of the paper P against the paper feed roller 6 exceeds a preset value.
Patent JP-H02136220-A (JP)
Title: Double-screw casing for extruder
Inventor: IWASAKI TOSHIYA
IPC: B29C48/03
Filed: 1988-11-16
Abstract: PURPOSE:To improve the fitting state of a casing and a cylinder liner and to position the axis of a screw with good accuracy by forming the inner and outer peripheral contours of the respective cross-sections of the recessed part of the casing and the cylinder liner into a shape having two pairs of parallel straight lines. CONSTITUTION:The outer shape contour of the cross-section of a cylinder liner 1 is formed by connecting the respective corner parts of a square whose inner angles are right-angled in a non-bending state by inscribed partial cycles 13. By this method, the inner and outer peripheral contours of the cross-section of the recessed part 6 of a casing 5 and that of the cylinder liner 1 are formed into a shape having two pairs of parallel straight lines 14. Therefore, the fitting state of both of them 1, 5 can be improved and the axis of a screw can be positioned with good accuracy.
Patent JP-H03149030-A (JP)
Title: Disposable blood pressure transducer and manufacture thereof
Inventor: HISHII TOSHISUKE
IPC: A61B5/0215
Filed: 1989-11-06
Abstract: PURPOSE:To reduce dimension and realize the measurement having high precision by transmitting the pressure of the liquid which is transmitted through a catheter and conduit to a semiconductor pressure sensor and measuring the blood pressure. CONSTITUTION:As for a disposable blood pressure transducer, a catheter inserted into the vein of the patient is connected with a conduit 1, and the blood pressure pulsation is transmitted to the medical liquid such as physiological salt water filling the catheter and the conduit 1, and transported to the die of a semiconductor pressure sensor arranged inside a housing 2 having a blade part 2A for fixation, and the blood pressure pulsation is known. A flushing device 3 carried out the adjustment of the flow rate of the medical liquid, and the flow rate is increased by pushing a button 4. Each edge of the plastic conduit 1 is a lure lock type connection mechanism, and the tube of the catheter and a tube for medical liquid can be easily connected, and the female screw 5 of the lure lock is installed at one edge, and the male screw 6 of the lure lock is installed at the other edge. Further, a three-way cock 7 is connected with the conduit 1, and the flow passage for medical liquid can be changed.
Patent JP-2000125498-A (JP)
Title: Insulation structure of three-phase ac dynamoelectric machine stator coil
Inventor: NAKAMURA YOSHIKATSU
IPC: H02K3/40
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide the insulation structure of a three-phase AC dynamoelectric machine stator coil, by which creeping discharge along the end part of a slot corona preventive layer can be avoided effectively. SOLUTION: A three-phase AC dynamoelectric machine stator has main insulating layers 3, which are formed by applying insulating material such as mica tape, etc., to the surfaces of stator coils 2 attached to a stator core 1, slot corona preventing layers 4 which cover the surfaces of the main insulating layers 3, and further are formed on the parts of the stator coils 2, which are housed in slots 11 and protrude from the end parts of the stator core 1 and duct pieces 5, which are made to protrude from the end surfaces of the stator cores 1.  A field relief layer 6 is formed over the whole circumference of each slot corona preventing layer 4 at a position protruding slightly from the tip of the duct piece 5 with a winding tape, nonwoven fabric or woven fabric a plurality of turns to make the slot corona preventing layer 4 have a thickness, with which the maximum field intensity at the tip of the slot corona preventing layer 4 is made to be not higher than 2.0 kV/mm.
Patent JP-H11125402-A (JP)
Title: Water combustion device using microwave
Inventor: MINAMIDATE MAKOTO
IPC: F23C99/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an innovative and useful water combustion device capable of using inexhaustible water and air (ozone) existing on the earth as fuel. SOLUTION: A water combustion device which uses microwave comprises an internal tube 12 coaxially installed in a microwave radiation main tube 11 in a manner so that the end thereof is faced toward the inside of a combustion furnace, a combustion nozzle unit having a steam nozzle 13 inside the internal tube 12, a microwave generation unit 2 for sending a microwave into the combustion nozzle unit, an ozone generation unit 3 for supplying ozone into the combustion nozzle unit, and a fuel supply unit 4 for supplying the steam nozzle 13 a water fuel mainly consisting of water. Accordingly, it is possible to obtain water and air as fuel.
Patent JP-H06135721-A (JP)
Title: Material for interconnector of solid electrolyte fuel cell, its synthesizing method, and method for forming interconnector on fuel pole of cylindrical solid electrolyte fuel cell
Inventor: HASHIMOTO KEIICHI
IPC: H01M8/02
Filed: 1992-10-28
Abstract: PURPOSE:To synthesize a material for interconnectors to produce interconnectors which can be co-sintered with fuel cell electrodes, has excellent density, high electron conductivity and excellent chemical stability in an oxidation-reduction atmosphere, and to produce an interconnector film at a low production cost so that the film is used as an electrode (fuel pole) of a cylindrical solid electrolyte fuel cell. CONSTITUTION:La, Ca and Cr are used as the essential source material and mixed by molar ratio of La:Ca:Cr=(1-x):x:(1+y) satisfying 0<x<=0.4, 0<y<=0.05. Calcium-doped lanthanum chromite powder is synthesized by citrate method. A supporting tube for fuel pole which is preliminarily formed and calcined is dipped in a slurry obtd. from the calcium-doped lanthanum chromite powder to deposit the slurry on the tube. Then the tube with slurry is cosintered to form a dense interconnector film on the fuel pole.
Patent JP-S62148244-A (JP)
Title: Joining method for vinyl sheet and its joining device
Inventor: NAGAO SOICHI
IPC: B29C65/04
Filed: 1985-12-23
Abstract: PURPOSE:To enable the titled method to join vinyl sheets adjoining to each other under a state wherein they are fused together without having a gap by including even their end parts, by a method herein a joining vinyl sheet is faced to an end part of vinyl sheets, which have been made to adjoin to each other, so as to lie astride of a side face of the end part which is fused with a high-frequency wave by placing the same between a pair of electrode rollers. CONSTITUTION:A joining vinyl sheet S3 is faced to end parts of vinyl sheets S1, S2, which has been made to adjoin to each other so that the end parts are faced to each other, so as to lie astride of a side face of each of those end parts. Then the joining vinyl sheet S3 and the side face of each of the end parts of the vinyl sheets S1, S2 are fused each other with a high-frequency wave under a state wherein the whole width of the joining sheet S3 and the confronting end parts of the vinyl sheets S1, S2 adjoining to each other are placed between a pair of electrode rollers r, R having a pressing surface R1 which is wider than that of the joining vinyl sheet S3 from both sides of the vinyl sheets S1, S2. In this case, it is desirable that a space between the two confronting sheets of the vinyl sheets S1, S2 adjoining to each other is kept set up at intervals B of an extent of several mm at the beginning so that the mutual end parts of both the vinyl sheets S1, S2 are not turned into a piled up state through shifting deflection of the vinyl sheets S1, S2.
Patent JP-H04163388-A (JP)
Title: Deinking agent for recycling waste paper
Inventor: NISHIZAKI KATSUICHI
IPC: D21C5/02
Filed: 1990-10-25
Abstract: PURPOSE:To obtain a deinking agent capable of providing recycled pulp with a high whiteness and a low content of residual ink by mixing a specific compound with a reaction product prepared by subjecting a mixture of natural fats and oils with an active-hydrogen-containing amine compound to addition reaction with an alkylene oxide at a specified ratio. CONSTITUTION:The objective deinking agent is obtained by mixing (A) a compound expressed by the formula (R is 12-22C alkyl or alkenyl; AO is alkylene oxide consisting essentially of ethylene oxide and an 8-30C long-chain alkylene oxide; n is 1-20; M is H, alkali metal or ammonium) with (B) a reaction product prepared by subjecting a mixture of natural fats and oils (e.g. coconut oil) with an amine compound (e.g. ammonia) having >=2 active hydrogens at preferably (1:0.1)-(1:3) molar ratio to addition reaction with an alkylene oxide (e.g. ethylene oxide) in an amount of preferably 5-200mol based on 1mol mixture at (5/95)-(40/60) weight ratio of the components [(A)/(B)].