baber/WOPTO huggingface dataset:
Patent JP-H04289084-A (JP)
Title: Piping robot
Inventor: YAMAGUCHI OSAMU
IPC: B25J5/00
Filed: 1991-03-19
Abstract: PURPOSE:To continuously make safe and complete inspection, repair and so on of an inner tube surface in the horizontal tube and the vertical tube of piping. CONSTITUTION:A link frame 11 where plural hinge parts are connected so as to be bent is pivotted at one end of a running carriage 1 provided with a fixed arm 4. The link frame 11 is supported by plural wheels 12 and can be slidingly extended in a running direction. An expanding/contracting leg 14 and a wire guide frame 8 provided with a guide which guides a wire rope 6 are connected at the other end of the link frame 11. A work head 15 provided with a rotating arm 18 which conducts wall surface work is hung with a wire 6 through the guide 9, and the work head 15 is raised and lowered inside a vertical tube through the work of wire winding or operation. The running carriage 1 can accommodate a part of the link frame 11 inside at the time of running inside a horizontal tube, and can run with the wire guide frame 8 and the work head 15 integratedly incorporated.
Patent JP-H06238720-A (JP)
Title: Apparatus for preventing backflow in injection molding machine
Inventor: KATO MASASHI
IPC: B29C45/52
Filed: 1993-02-19
Abstract: PURPOSE:To prevent the backflow of a molten material from the clearance between the inner surface of a cylinder barrel and the outer surface of a backflow prevention ring by installing a cut on the periphery of a shield ring engaged in the channel of the backflow prevention ring. CONSTITUTION:Both ends of a backflow prevention ring 18 is located apart from a screw head 14 and a push metal 16. Accordingly, a molten material on the side of a screw 12 is fed to the side of the screw head 14 through the radial clearance between the outer surface of the screw head 14 and inner surface of the backflow prevention ring 18. When an injection and pressure holding stage starts the operation after a measuring stage, the backflow of the molten material is prevented by the push metal 16 which pushes the screw head 12 side end of the backflow prevention ring 12 by the injection pressure.
Patent JP-S57169336-A (JP)
Title: Manufacture and apparatus of synthetic resin molded product having protrusions intermittently along longitudinal direction
Inventor: KAMIJIYOU HIROZOU
IPC: B29C48/07
Filed: 1981-04-14
Abstract: PURPOSE:To mold said resin molded product of a bush, a band etc. continuously without using a large mold, by combining a disk having a notch part and a disk without it and making the two into a pattern roll. CONSTITUTION:Resin molding material is fed from a hopper 6 of an extruder 5 and sent to a die 8 by a screw 7. Melted resin falls from the resin passage 9 of the die 8, passes through a clearance between a wedge like die 10 and a rear part 11 and is extruded on the peripheral face of a pattern roll 12. Resin extruded from the passage 9 of the die 8 is introduced between a declined face 10a inside the wedge like die 10 and the roll 12 and pushed to the declined face 10a and a groove 10 b by an extruding force generated due to the rotaion of the roll 12 to an arrow direction. It is forced into the notfh part 18 shaped at the peripheral face of the roll 12, cooled, solidified and taken off as a train of a molded product 13.
Patent JP-H01229171-A (JP)
Title: Fiber reinforced plastic made pressure container and manufacture thereof
Inventor: KOBAYASHI ICHIRO
IPC: F16J12/00
Filed: 1988-03-10
Abstract: PURPOSE:To improve productivity by coating joint surfaces between an inner liner and metallic couplings and the outer peripheral surfaces thereof with fiber reinforced plastics through adhesives softened to flow at the time of hot setting. CONSTITUTION:A pressure container main body 10 has a metallic or non-metallic inner liner 11 formed like a thin cylinder and metallic couplings 13 pressed and engaged with engaging portions 12 formed on both ends of the liner 11. Further, the main body 10 is formed by fiber reinforced plastics 15 coating a joint portion X between the inner liner 11 and the metallic couplings 13 and the outer peripheral surfaces Xa thereof through adhesives 14 softened to flow at the time of hot setting. As the adhesives 14, epoxy-group or terminal carboxy denatured NBR formed like a sheet is used.
Patent JP-S53102400-A (JP)
Title: Solventiless epoxy resin composition having chelate formability
Inventor: HAYASHI MASAAKI
IPC: C08G59/52
Filed: 1976-05-14
Abstract: PURPOSE: To prepare a solventless resin composition capable of forming a chelate together with an iron substrate and giving a coating film having improved anticorrosive properties, moisture resistance and corrosion protective properties, comprising a specific epoxy resin, an amine hardener and a phenolcarboxylic acid hardener. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02291660-A (JP)
Title: Metal halide lamp with long life and excellent lumen maintainance factor
Inventor: TEIMOSHII DEIBITSUDO RATSUSERU
IPC: H01J61/12
Filed: 1990-03-08
Abstract: PURPOSE: To provide a selective spectrum outputting type discharge lamp provided with a long life and excellent luminous flux maintenance factor by containing mercury, zinc, indium, lithium, thallium, at least one kind of rare earth metal, and halogen inside an arc chamber specified by an airtightly sealed light permeable glass arc tube. CONSTITUTION: A halogen lamp 26 is constructed of a quartz arc tube 30 in which tungsten electrodes 32, 32' are sealed, and one end of the quartz arc tube 30 is connected to sealing molybdenum foils 34, 34', by which the tube 30 is sealed. The tube 30 is connected to the inside of a reflection body 22 by using fireproof cement such as sodium silicate, while the reflection body 22 is connected to a lamp base part 44. Subsequently, specific gas is sealed in the tube 30 for accomplishing high visible light radiation efficiency and a high color rendering property at a specific color temperature. For this specific gas, gas comprising mercury, zinc, indium, lithium, thallium, rare earth metal such as lanthanum and dysprosium, and halogen such as iodine and bromine is used.
Patent JP-H09184539-A (JP)
Title: Magnetic cushion
Inventor: TSUCHIYA YOSHIKAZU
IPC: F16F6/00
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To provide cushion action due to the magnetic force of a magnet by arranging properly and parallelly the same poles of magnets in such a manner that a fixed cylinder is put between a fixed magnet and a moving magnet so that the magnetic repulsion and attraction of the magnets can be simultaneously utilized through the fixed cylinder. SOLUTION: The same poles of fixed magnets 2, 3 and so on are arranged properly and attached to the periphery of a fixed cylinder 6. A storage mount 16 is arranged on the upper part of a moving magnet 1, and the moving magnet 1 is pushed in the inside of the fixed cylinder 6. A spring 9 is arranged on a main body mount 10, a lower magnet 7 is attached to the spring 9, and rubber 8 is attached to the head of the lower magnet 7. Further, the lower end of the fixed cylinder 6 is fixedly arranged on the main body mount 10 so as to cover the lower magnet 7.
Patent JP-H11255870-A (JP)
Title: Preparation of biodegradable hybrid grafted composition of cellulose derivative
Inventor: SHIRAISHI NOBUO
IPC: C08G63/08
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a composition with excellent biodegradability and processibility by ring opening hybrid graft polymerization of a lactone and a lactide by a ring opening polymerization catalyst for a cyclic ester in the presence of a cellulose derivative. SOLUTION: A cellulose derivative having a residual hydroxyl group in the molecule and exhibiting biodegradability and good solubility in lactones such as cellulose acetate and the like and a mixture of ε-caprolactone and other cyclic esters, in a ratio of the former to the latter of 1-85 wt.% to correspondingly 15-99 wt.%, are put into a processing machine such as a biaxial extruder or the like and kneaded at 100-200 deg.C together with a ring opening catalyst added to obtain a hybrid grafted composition having a thermal flow temperature of 105-195 deg.C.  The ring opening polymerization catalyst is selected from alkali metals such as sodium, potassium and the like and derivatives thereof, alkyl aluminum such as triethylaluminum and the like and derivatives thereof, alkoxytitanium compounds, organic metal compounds such as tin octanoate, dibutyltin dilaurate and the like, metal halides such as tin chloride and the like, and the like.
Patent JP-H02233740-A (JP)
Title: Ethylene-alpha-olefin-diene copolymer composition
Inventor: KAMEDA HIROSHI
IPC: C08L23/16
Filed: 1989-03-08
Abstract: PURPOSE:To obtain the subject composition, efficiently kneadable with other components in a short time and capable of providing rubber products, excellent in dispersibility, etc., and having a low hardness by adding a mineral oil-based oil to a specific ethylene.alpha-olefin.diene copolymer and extending the resultant mixture. CONSTITUTION:The objective composition obtained by adding (B) >=105pts.wt., preferably 120-160pts.wt. mineral oil-based oil to (A) 100pts.wt. ethylene.alpha-olefin and dicyclopentadiene, etc., are preferred as the diene) having 5-50 iodine value, 3.2-5.5dl/g, preferably 3.7-5.0dl/g intrinsic viscosity [eta] measured in decalin at 135 deg.C at (75/25)-(83/17) molar ratio of ethylene/alpha-olefin and extending the resultant mixture.
Patent JP-S57171134-A (JP)
Title: Hydraulic buffer
Inventor: FUSE TOMEO
IPC: F16F9/50
Filed: 1981-04-13
Abstract: PURPOSE:To prevent the bottom of a hydraulic buffer from being hit, by providing a fluid passage in a piston rod and equipping the passage with a shutoff valve which closes when the speed of a piston has exceeded a prescribed level in the pushing process. CONSTITUTION:A spring bearer 7, which is screwed on the tip of a piston rod 1, is provided with a plurality of oil holes 10 extending in radial directions. The piston rod 1 is provided with an oil passage 11 which extends in the axial direction and communicates with the oil holes 10 of the spring bearer 7. The oil passage 11 communicates with an oil chamber A on the top of a piston through oil passages 11a extending in radial directions. A step 12 is provided at the lower end of the axial oil passage 11 of the piston rod 1. A cylindrical shutoff valve 13 is provided between the step 12 and the closed part of the spring bearer 7 so that the valve can slide in the axial direction. The valve 13 is normally pushed on the lower closed part of the spring bearer 7 by a coiled spring 14. The upper oil chamber A and a lower oil chamber B communicate with each other through the oil holes 10, 16 and the oil passages 11, 11a.
Patent JP-H07257338-A (JP)
Title: Proportioning valve
Inventor: CHIBA SHUSAKU
IPC: B60T8/26
Filed: 1994-03-25
Abstract: PURPOSE:To prevent the generation of damage and abrasion of a seal member provided on each surface, on which a stepped plunger is slid. CONSTITUTION:A stepped plunger 8 having a small-diameter part 8a and a large-diameter part 8b is arranged inside of a casing 5, which is fitted to a housing 2a of a master cylinder 2 and which is formed of a cover body 6 having a small-diameter through hole 6a and a valve body 7 having a large-diameter through hole 7a, freely to be slid to form a proportioning valve 1. The small- diameter part 8a of the stepped plunger 8 is slid through the cover body 6 of the casing 5 and a first seal member 9 provided in parallel with the cover body 6, and the large-diameter part 8b is slid to the valve body 7 side through a second seal member 10 provided in the large-diameter part 8b side. Hardness of the plunger 8 is set larger than the hardness of the cover body 6, and the hardness of the valve body 7 is set larger than the hardness of the plunger 8.
Patent JP-S59181890-A (JP)
Title: Multi-frequency signal generator
Inventor: SATOU MASATAKA
IPC: H04M1/50
Filed: 1983-03-31
Abstract: PURPOSE:To form a multi-frequency signal by storing each PCM signal data having a fundamental frequency component constituting the multi-frequency signal in a memory, reading the PCM signal data from this memory and processing addition while matching the time axis. CONSTITUTION:The PCM signal data as a result of sampling respectively the fundamental frequency of the multi-frequency signal at a prescribed period to is stored each sectional area of an ROM1 according to a time series. The selector SEL 5 switches to output the content of 2<0> digit of a frequency counter FCNT4, the content of 2<1> digit, a 3-bit data of the 1st group giving ''0'' to the most significant digit, the content of 2<2> digit, the content of 2<3> digit and a 3-bit data of the 2nd group giving ''1'' to the most significant digit in response to a clock. Further, the output is merged with the content of a word counter WCNT3 and the ROM1 is accessed. Further, the PCM signal read from the ROM1 is added at an adder circuit ADD6 and the result is outputted as the multifrequency signal.
Patent JP-H06268074-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAITO TOSHIO
IPC: H01L21/768
Filed: 1993-03-16
Abstract: PURPOSE:To provide a semiconductor device having improved reliability and a manufacturing technique therefor by preventing the deformation of wiring patterns during heat treatment. CONSTITUTION:The title semiconductor device consists of a lower wiring pattern 2 formed on an insulating base layer 1; a first layer insulating film 3; through holes 3a formed in the first layer insulating film 3; an upper wiring pattern 4 which is formed in a specified shape on the first layer insulating film 3, and which has a connection 4b connected with the lower wiring pattern 2 through the through holes 3a; and a second layer insulating film 5. The second layer insulating film 5 is constituted of three layers: lower plasma CVD film 5a, intermediate layer SOG film 5b and upper plasma CVD film 5c. The thickness H of the lower plasma CVD film 5a above the connection 4a of the upper wiring pattern 4 within the through hole 3a, is controlled to meet the condition: H>=0.15mum.
Patent JP-H11254537-A (JP)
Title: Method and apparatus for detecting abnormality in electric welding
Inventor: NISHIKAWA KOZO
IPC: F16L47/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To certainly and rapidly judge abnormality corresponding to the resistance irregularity or temp. change of the heater of a joint. SOLUTION: The current supplied to the heater of a joint 2 is detected and a welding current estimate function is operated from the presently detected welding current value and the past welding current value to calculate a welding current value after a predetermined time and the deviation between this estimated welding current value and an actually detected welding current value detected after a predetermined time is calculated and it is judged whether this deviation is within a normal current irregularity range and, when the deviation is out of a range of irregularity, a welded state is judged to be abnormal. By this constitution, the abnormality of a welded state can be rapidly and certainly detected at every predetermined time corresponding to the resistance irregularity or temp. change of the heater of the joint.
Patent JP-S59180709-A (JP)
Title: Power unit
Inventor: NAKANO KATSUAKI
IPC: G05F1/455
Filed: 1983-03-31
Abstract: PURPOSE:To adjust the inclination of the voltage-current output characteristic curve of a high tension power unit which is controlled by a constant current, by adding a part of the feedback signal of the voltage or current to the feedback signal of the current or voltage at the previous stage of an operational amplifier. CONSTITUTION:A detect signal from an electric current detecting means 8 is fed back and inputted to the (+) input terminal of an operational amplifier 14 and a reference voltage is supplied to the (-) input terminal of the amplifier 14. A detect signal from a voltage detecting means 9 is fed back and inputted to the (-) input terminal of another operational amplifier 15 and a reference voltage is supplied to the (+) input terminal of the amplifier 15. Furthermore, a part of the voltage feedback signal is inputted into the (+) input terminal of the amplifier 14 which makes the calculation of current feedback through a resistance 25. When such an arrangement is made, a part of the voltage feedback through the resistance 25 can be improved as shown in the diagram, in which the voltage feedback before correction is shown by a curve 51 and the voltage feedback after correction is shown by another curve 52 whose inclination has a drooping characteristic.
Patent JP-S63227889-A (JP)
Inventor: KAMIYA KIYOSHI
IPC: D21F11/08
Filed: 1987-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60200518-A (JP)
Title: Sputtering device
Inventor: NONAKA YOSHIO
IPC: H01L21/285
Filed: 1984-03-26
Abstract: PURPOSE:To reduce any foreign matters adhering to a wafer by a method wherein a foreign matter peeled off or fallen away from target, device ceiling and sheltering ring etc. is sheltered by a foreign matter sheltering body. CONSTITUTION:A foreign matter sheltering body 14 made of aluminum, stainless and molybudenum etc. is fixed to a device ceiling 6. This foreign matter sheltering body 14 with L type section composed of a ring structure provided with a foreign matter sheltering part 15 protruding toward inner peripheral side is fixed on the peripheral part of a dent 7 to shelter a wafer 1 from a dropping foreign matter 16 as well as to prevent the foreign matter from adhering to the wafer 1. Besides, the sheltering length (l) of foreign matter sheltering part 15 for the peripheral part of a target 4 may be made almost equivalent to 1/2 of the distance (L) from the target 4 to the foreign matter sheltering part 15 to make the sheltering most effective.
Patent JP-2000245330-A (JP)
Title: In-house humidity control system for storehouse
Inventor: KURIHARA SHOZABURO
IPC: A21C13/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide the subject system enabling the correction or fine tuning of the humidity inside a storehouse to be substantially easily made through regulating the humidifying level of a humidifier even without changing the set value of the humidity inside the storehouse every time. SOLUTION: This system has a humidity detective means A, a humidity set value input means B for setting in-house humidity, a humidifying means C, a humidifying level set value input means D for setting humidifying level, a mode changeover means E intended for the changeover between in-house humidity set value input mode and humidifying level set value input mode, a display means F for displaying various set values, a memory means G, and a control means H.  This system works as follows: in such a state that setting of both in-house humidity and humidifying level is completed, the control means read out the respective set values of in-house humidity and humidifying level and the standard humidifying level stored in the memory means, and when the set value of humidifying level indicates the standard humidifying level, the humidifying level for the humidifying means is controlled so that actual in-house humidity coincides with the corresponding set value, otherwise, the humidifying level for the humidifying means is controlled by a specified magnitude predetermined according to the set value of the above humidifying level so that actual in-house humidity becomes higher or lower than the corresponding set value.
Patent JP-H11241544-A (JP)
Title: Locking and unlocking device for door
Inventor: OTA SATOSHI
IPC: E05B85/24
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device by arranging an output shaft of a cam for operating a drawing means and a lock releasing means, an output shaft of a latch and an output shaft of a driving source in parallel with each other. SOLUTION: A turning latch 8 energized in a direction for releasing the engagement with a lock part 4 for locking a door in the closing condition, a lock means 11 for regulating position of the latch 8 to the full-latch position, and a lock releasing means 11b for releasing the lock are provided. A drawing means 17 for turning the latch 8 from the engagement with the lock part 4 starting position to the full-latch position, a cam 12 for operating the means 11, 12 and the like are provided. An output shaft 16 of an electric motor is arranged in parallel with a support shaft 7 for concentrically turning the latch 8 and the cam 12 for support, and arranged compact so that each surface of the cam 12 and the latch 8 is arranged in parallel with each other.  With this structure, power transmission from the electric motor to the cam can be performed in a small space, and since the cam and the latch have the same rotary shaft, they can be arranged in a small space, and a door closer device can be miniaturized.
Patent JP-S56151953-A (JP)
Title: Production of electrostatic recorder
Inventor: SUGAYA SHIYOUJI
IPC: B41J2/395
Filed: 1980-04-28
Abstract: PURPOSE:To improve working performance by simultaneously performing the operation of forming multistylus electrostatic recording electrodee and the operation of making matrix connection in a common operation process. CONSTITUTION:Grooves 5 for forming multistylus electrodes are provided on one winding surface of a bobbin 4 for winding electrods wires 1' with insulation films, and grooves 6 for bundled wires for forming information signal terminals P1-Pm are provided on the other winding surfaces. It is so arranged that at the winding of the wires 1 it can be accurately positioned in an arbitrary position by way of a linear pole bearing 12. The wires 1' are wound seccessively in the 1st array grooves   part A   grooves 6P1 for bundled wires   2nd array grooves   part B   grooves 6P2 for bundled wires  ...6th array grooves   part D   grooves 6Pm for bundled wires with respect to the 1st block, and are wound successively up to the n-th block. With such constitution, the operation for paralleling the electrode wires and the operation for making matrix connection are accomplished in the same operation process, hence the working performance is improved.
Patent JP-S58173593-A (JP)
Inventor: OKAMOTO YOSHIMI
IPC: D06F58/20
Filed: 1982-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57171164-A (JP)
Title: Grommet
Inventor: MURAMATSU YASUTAKA
IPC: H05K7/00
Filed: 1981-04-15
Abstract: PURPOSE:To improve sealing and noise-proof characteristics of a grommet, by both providing seal lips to a cup-shaped main unit and its connected cover and providing an engagement part, engaged to a through hole at a panel side, to the main unit. CONSTITUTION:A grommet main unit 3a is formed to cup-shape, and provided with an engagement part 3b in its opening side edge part while the first seal lip 3c in its center. Further an opening part of the main unit 3a can be closed by a disc-shaped cover 3e through a thin hinge part 3d, and the cover 3e is integrally formed to an upper end part of the opening side edge successively to the engagement part 3b. Still further the second seal lip 3b is protrusively provided to the outside correspondingly in the center of said cover 3e to the seal lip 3c of the main unit 3a, simultaneously a stopper hole 3g, stopper part, is formed to the peripheral edge part at an opposite side to the thin hinge part 3d of the cover 3e, further a stopper protrusion 3h is formed in the main unit 3a corresponding to said stopper hole 3g.