baber/WOPTO huggingface dataset:
Patent JP-S6015069-A (JP)
Title: Circumferential fillet welding method of al pipe
Inventor: TANAKA KAZUO
IPC: B23K9/23
Filed: 1983-07-06
Abstract: PURPOSE:To progres smoothly welding and to obtain a joint part free from lack of fusion in the stage of fillet-welding an annular piping member to an Al pipe having a small diameter by forming a boss to the surface to be welded of the annular piping member and performing TIG welding with the positive polarity of DC without using a filler rod. CONSTITUTION:The top end of Al pipe having <=3.0mm. wall thickness and 30mm. outside diameter is pressed to a step part 7 formed in the through-hole 6 of a flange 2 and the Al pipe 1 is stably held. A boss 5 is preliminarily provided annularly along the lateral circumferential edge of the through-hole 6 of the flange 2 in this stage while the shape of the boss is selected freely. An extremely slight gap is formed between the inside circumferential surface of the boss 5 and the outside circumferential surface of the pipe 1 and the through-hole 6 of the flange 2 has a flush inside circumferential surface. It is equally well to press the top end of the pipe 1 to the flange surface without fitting the same into the hole 6.
Patent JP-H05140307-A (JP)
Title: Partly crystalline aromatic polyimide
Inventor: PEETAA BUORUFU
IPC: C08G73/10
Filed: 1992-05-15
Abstract: PURPOSE: To obtain a polyimide having a specified structure, having excellent heat stability, showing time-independent low melt viscosity and having good solvent resistance, etc.  
     CONSTITUTION: There is provided a partially crystalline aromatic polyimide having a structure represented by formula I (wherein-Ar-is a divalent group of an aromatic diamine, up to 60 mol.% of units of formula II may be replaced by divalent groups selected from formulas III to V; and up to 60 mol.% of-Ar- groups may be formula VI or a prepolymer therefrom). 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5747839-A (JP)
Title: Sintering method with moving grate
Inventor: ONODA MAMORU
IPC: C22B1/20
Filed: 1980-09-06
Abstract: PURPOSE: To prevent pellets from being sintered unevenly by arranging sintered pellets at both side walls of a channel-shaped moving grate and charging raw pellets into the inside when granulated fly ash is laminated on the grate and sintered.  
     CONSTITUTION: Sintered pellets 2 and raw pellets 1 obtd. by granulating fly ash are laminated on a channel-shaped pelletlike moving grate 3 in succession, and they are passed through a drying and preheating furnace 4 and a firing furnace 5, sintered in a sintering and heat holding furnace 6, and cooled well in a cooling zone 7 to manufacture product aggregate. At this time, the sintered pellets 2 are charged so that they are arranged at both side wall 3a sides of the grate 3, forming side layers 2', and the raw pellets 1 are charged into the inside. The sintered pellets 2 are smaller than the raw pellets 1 in diameter. Thus, air flow resistance at the both side wall 3a sides is increased, so that whole sintering can be performed more uniformly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63295800-A (JP)
Inventor: YAMAMOTO SUMISABURO
IPC: B27N3/00
Filed: 1987-05-22
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-H10317278-A (JP)
Title: Fiber structure containing cellulosic fiber for form stabilizing processing and production of fiber structure containing form stabilizing cellulosic fiber
Inventor: YOSHIKAWA MASATOSHI
IPC: D06M13/35
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber structure that contains cellulosic fiber for form stabilizing processing and is excellent in wrinkle resistance and wash and wear properties, by applying a compound bearing a plurality of active hydrogen atoms to be methylolated to a cellulosic fiber-containing fiber structure followed by treatment with gaseous formaldehyde. SOLUTION: Cotton woven fabric is treated with a compound bearing at least two active hydrogen atoms to be methylolated such as 4,5-dihydroxy-2- imidazolidinone together with 0.1-10 wt.%, preferably 0.5-5 wt.% of a latent acidic catalyst such as magnesium chloride. Then, the pH of the fabric is adjusted to >=7 with an alkali agent and the fabric is subjected to the treatment with gas phase formalin by using an aqueous formaldehyde solution thereby producing form-stabilized cotton woven fabric.
Patent JP-H10314974-A (JP)
Title: Production of metal tube
Inventor: MISAKI HIROYUKI
IPC: B23K26/14
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously achieve oxidation prevention and suppression of plasma rusting of a metal tube in a production method for a metal tube in combination of preheating and laser beam welding. SOLUTION: In a production method of a metal tube, in which a metal tube is produced while gas shielding a preheating part and a laser beam welding part of an open tube 1 moving in the longitudinal direction, a first inert gas supply nozzle 5, executing gas shields from the preheating part to a squeeze point with an inert gas, and a second inert gas supply nozzle 6, executing gas shields the squeeze point only with an inert gas, are arranged, by these first/ second inert gas supply nozzles 5, 6, an inert gas is supplied to the open tube 1 from right above an advancing direction or in the advancing direction from upstream side toward a down stream side of the open tube 1.
Patent JP-H10322951-A (JP)
Title: Stator of motor
Inventor: KAWABATA YASUMI
IPC: H02K3/34
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent the breakages of the insulation of a lead wire for a coils, which occurs at the brim of the slot of the stator core of a motor. SOLUTION: End plates 18 are arranged at both ends of a stator core 10, which is made by stacking magnetic steel plates 12. The shape of the end plate 18 as viewed in the axial direction of the motor is the same as that of the magnetic steel plate 12. The face of the extension 18a of the end plate 18 continues smoothly from the internal surface 16a of a slot 16 and further connects with the curved surface 18b of the corner. The curved surface 18b of the corner smoothly connects the face 18a of the extension with an end face 18c of the end plate 18. As a result, the sharp edge can be removed from the brim section of the slot 16, and the breakage in the insulation of a cover lead wire 22 for a coil caused by the edge can be prevented.
Patent JP-H05210044-A (JP)
Title: Auxiliary lighting device for camera
Inventor: HAMADA MASATAKA
IPC: G02B7/34
Filed: 1991-05-28
Abstract: PURPOSE:To enable efficient auxiliary irradiation by controlling the lighting frequency of an auxiliary lighting means according to the degree of the brightness of an object. CONSTITUTION:The object is irradiated with auxiliary light from an auxiliary lighting window 17 for detecting a focal point positioned on the front surface of a camera body BD according to the brightness of the object. Besides, a selection switch 118 provided on the upper surface of a camera main body is a switch used for selecting a desired range-finding area among the plural range-finding areas. Then, the measured brightness of the object is discriminated based on prescribed brightness. Besides, the lighting frequency is controlled so that the lighting is executed once in response to such a discrimination output that the measured brightness is larger than the prescribed brightness and the plural times of lighting are executed in response to such a discrimination output that the measured brightness is the prescribed brightness or under. Therefore, the range-finding of the object can be executed only by the auxiliary lighting device incorporated in the camera main body even according to the degree of the brightness of the object. Besides, the irradiation of the auxiliary light can be efficiently and usefully executed.
Patent JP-S5248132-A (JP)
Title: Control device for a liquid fuel burner
Inventor: HORIKOSHI TADAO
IPC: F23N5/02
Filed: 1975-10-14
Abstract: PURPOSE: A control device for a liquid fuel burner, adopting an electric timer to repeat successive extinguishing and igniting by detecting temperature in the burner for assuring re-combustion easily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5554114-A (JP)
Title: Crankshaft working machine
Inventor: YAMADA SHINGO
IPC: B23C3/06
Filed: 1978-10-11
Abstract: PURPOSE:To improve the cutting efficiency by working the part of pin of crankshaft on moving the internal cutter up-down and on turning the work and by employing a gate structure for the tool guide proper to increase the stiffness of spindle head. CONSTITUTION:When the part of pin of the work A to be made a crankshaft is cut, both ends of the work are fixed to the chucks 15 on putting the work in the internal cutter 10, kwhich is rotatably held by the tool supporter 4 that moves up and down freely along the tool guide proper 2 of a gate structure, and the rest device 13. Next, the journal j of the crankshaft, which is adjacent to the part of pin to be cut with the tool 10, is cramped. The supporter 4 is descended to make the cutter 10b come in contact with the part of pin, the work A is turned by the chuck driving motor to cut itself, the quadrant of pin is worked. Similarly the working is performed by a quadrant of the pin to complete the entire working.
Patent JP-H09301797-A (JP)
Title: Crystallized calcium phosphate compound film-coated article and its production
Inventor: IMAI OSAMU
IPC: C23C14/06
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To coat an article to be coated with a film such as a living body- applicable article with a crystallized calcium phosphate compd. film with good adhesion by forming a calcium phosphate compd. film on the article by using vapor deposition and ion irradiation at the same time and then bringing the film into contact with a pseud body fluid. SOLUTION: Vapor deposition (a sputtering target 31 and a sputtering ion source 32) and ion irradiation (assist ion source 4) are jointly used to form a calcium phosphate compd. film on an article S. The film is then brought into contact with a pseud body fluid to crystallize the calcium phosphate compd. in the film. Ion-beam sputter vapor deposition is preferable as the vapor deposition. Meanwhile, a calcium phosphate compd. with the ratio of P to Ca controlled to 0.8-1.2 is preferably used. A tissue culture soln. contg. Ca and P can be used as the pseud body fluid.
Patent JP-S5914224-A (JP)
Inventor: CHIKARAISHI TAKAYO
IPC: H01H13/18
Filed: 1982-07-16
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-S5749388-A (JP)
Title: Induced voltage detector for linear synchronous motor
Inventor: SAIJIYOU TAKASHIGE
IPC: B60L13/03
Filed: 1980-09-08
Abstract: PURPOSE:To calculate an induced voltage of an armature coil correctly by computing an induced voltage of thereof in the section to which power is supplied from the power source with a drop in the voltage of a feeder. CONSTITUTION:Adders 10 and 11 add the output voltages VA and VB and the output currents IA and IB of power converters 1A and 1B separately. An amplifier 12 calculates a drop in voltage [-RC(IA+IB)] due to a resistance RC of an armature coil 2 while a differentiator 13 calculates a drop in voltage [-LCd/bt(IA+IB)] due to an inductance LC thereof. An amplifier 16 and a differentiator 17 calculates a drop in voltage [-Rfk(IA+IB)], [-LCd/dtk(IA+IB)] due to resistances Rf and Lf of feeders 5A and 5B from the power converters 1A and 1B to the armature coil 2 with a switch 3 closed. An adder 18 adds the outputs of the adder 10, the amplifiers 12 and 16 and the differentiators 13 and 17 and outputs an induced voltage E of the armature coil 2.
Patent JP-H0420802-A (JP)
Title: Interference measuring apparatus
Inventor: TANAKA TSUNEFUMI
IPC: G01B11/24
Filed: 1990-05-15
Abstract: PURPOSE:To highly accurately calculate a surface shape over an entire surface to be measured by placing a second optical member having predetermined optical characteristics between a light focusing point by a first optical member and the surface to be measured. CONSTITUTION:After a laser beam oscillated from an oscillator 1 is made into a parallel beam by a beam expander 2 and a collimator lens 3, it is amplitude-divided by a half mirror 4 into two beams consisting of reflection plane waves and transmission plane waves. The reflection plane waves are reflected on a plane reflecting mirror 5 to be returned along an original light path through the mirror 4 to be incident to an observation plane 6 as reference wave front. On the other hand, the transmission plane waves are focused at a light focusing point 7a by a first optical member 7, and then they pass through a second optical member 8 to be incident to a measurement plane 9. Spherical waves reflected on the measurement plane 9 returns along its original light path to be reflected on the mirror 4, and then they are incident to the observation plane 6 as measurement wave front of the plane waves. On the observation plane 6, the reference wave front from the reflecting mirror 5 and the measurement wave front from the measurement plane 9 interfere with each other so that a plurality of interference fringes in parallel beams can be formed.
Patent JP-H06327603-A (JP)
Title: Dishwasher
Inventor: INATOMI YASUTOSHI
IPC: A47L15/42
Filed: 1993-05-26
Abstract: PURPOSE:To enable a dishwasher to wash a lot of dishes at one time by forming the flowing-out mouth in the washing tub on the clean water circulation route and the service water supply route into a dual pipe structure and by branching the service water supply route at the position near the flowing-out mouth to the flowing-out mouth and to the rotary propeller nozzle. CONSTITUTION:At the time of washing, hot water pumped up by the circulation pump 10 enters the flowing-out mouth 37 or the receiving mouth 13 via the second clean water circulation route 11, the connection pipe 27 and the narrow pipe 36 and is sprayed on dishes 3 through the upper washing nozzle 5. In the process of rinse after the washing, the warmed service water in the hot water storage tank 14 is sent by the force feed pump 18 to the open part 40 of the receiving section 42 and the pipe channel 41 of the dual pipe structure via the service water supply route 19, the connection pipe 28, the pipe channel 26 and the room 34. The service water supply route 19 is branched at the pasition near the flowing-out mouth 37 in the washing tub 2 with one branch continueing to the flowing-out mouth 37. The service water drops to the receiving mouth 13 from the pipe channel 41 of the dual pipe structure and spouts up from the upper washing nozzle 5. Another branch of said route 19 is connected to the rotatable propeller nozzle 32 and the service water rotates, being jetted on dishes 3.
Patent JP-S5831153-A (JP)
Inventor: KUWATSURU KAZUNARI
IPC: D04H1/435
Filed: 1981-08-07
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-S5647389-A (JP)
Title: Split hopper ship with double link hinge
Inventor: KITAMURA KATSUMI
IPC: B63B25/04
Filed: 1979-09-27
Abstract: PURPOSE:To reduce the force required for opening or closing right and left hull portions by combining a double link hinge hwith a stopper hinge while the pivotting point of the double link hinge is arranged on a vertical line along combined  buoyancies at the right and left hull portions. CONSTITUTION:Base supports 2 and 2 are erected on hull portions 1 and 1 separated right and left. A horinzontal support 3 is supported on the base supports 2 and 2 pivotted at both ends thereof with pins 4 and 4. The pivotting points 4 and 4 are positioned on a vertical line along combined buoyancies on respective hull portions 1 and 1. With the stretching of a hydraulic cylinder 6 by loosing a bolt, the hull portions 1 and 1 are swinged open. This can reduce the driving force in the shift to this condition, while the same effect is possible in closure thereof.
Patent JP-S614025-A (JP)
Title: Driving method of liquid crystal element
Inventor: OKADA SHINJIROU
IPC: G02F1/136
Filed: 1984-06-19
Abstract: PURPOSE:To display an image plane consising of many picture elements at a high speed by applying a scanning signal and a display signal to the gate, and source or drain of an FET corresponding to a picture element where ferroelectric liquid crystal is charged respectively and performing time-division drive, and forming orientation states selectively after entire-surface writing. CONSTITUTION:Ferroelectric liquid crystal which has a bistable state to an electric field is charged between picture element electrodes which have FETs corresponding to respective picture elements and a counter electrode, thus constituting the liquid-crystal element. Gates of the FETs which constitute an active matrix are connected to scanning electrodes 6, sources or drains are connected to display electrodes 7, and the counter electrode is a common electrode. A scanning signal is applied to electrodes 6 and a display signal is applied to electrode 7 to perform time-division drive, a scanning signal and a display signal are applied to write the display state based upon the 1st orientation state on the entire screen, and then a specific scanning signal and a selected display signal are applied to form the display state based upon the 2nd orientation state. Thus, a display consisting of many picture elements and a high-speed image display are made.
Patent JP-S5648294-A (JP)
Title: Treatment of sewage using floating hood
Inventor: SATOU SETSUO
IPC: C02F3/12
Filed: 1979-09-27
Abstract: PURPOSE: To improve oxidation efficiency so as to reduce initial cost and maintenance cost in the treatment of sewage, by using a floating hood, the lower end of which is in the sewage to be treated, and the flange of which is supported between an upper frame and a lower frame a prescribed distance apart from each other in relation to the pressure of gas contained in the hood.  
     CONSTITUTION: In treating various sewage, a floating hood, the lower end of which is in the sewage to be treated, is supported by the pressure of gas contained in the hollow portion, and the flange of the floating hood A is supported with the upper frame B and the lower frame C, which are a prescribed distance apart from each other, in accordance with the relation to the gas pressure. Use of said floating hood A allows to press slightly pressurized oxidizing air into the hollow portion, hence oxidation efficiency is increased, treating equipment is made compact, so that initial cost, maintenance cost, and administration cost are reduced, in addition, the malodor of sewage is prevented from being diffused in environment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63288736-A (JP)
Title: Preparation of faucet of thermoplastic resin tube
Inventor: HASHIMOTO TSUTOMU
IPC: B29C57/00
Filed: 1987-05-21
Abstract: PURPOSE:To make it possible to form a faucet of contracted diameter on the edge of a thermoplastic tube, by putting a plurality of heat resistant elastic rings side by side on the outer circumference of the edge of a tube of contracted diameter of a thermoplastic resin tube prepared by contracting the diameter by heating and softening, inserting a male mold into the edge of the contracted tube while being heated and enlarging thereby the inner diameter. CONSTITUTION:A plurality of elastic rings 2, 2... are put on the outer circumference of the edge 11 of a tube of contracted diameter of a thermoplastic resin tube 1. Inner diameter of the elastic rings 2 are 90-95% of the outer diameter and an elastic ring 2 is set without gap in such a way that it is brought into contact with neighboring another elastic ring 2. The edge 11 of the tube of contracted diameter on which a plurality of elastic rings 2, 2... are put is immersed in a liquid paraffine bath of about 150 deg.C for 5-10 min and a male mold 3 is inserted in said edge of the tube of contracted diameter. The edge of the tube of contracted diameter tends to expand its diameter larger than the outer diameter of the male mold. The inner shape of the edge 11 of the tube becomes to the outer shape of the male mold 3 by depressing the force which the edge 11 of the tube of contracted diameter generates owing to returning and expanding to its original shape by means of the elastic rings 2, 2....
Patent JP-S6014811-A (JP)
Inventor: HAINTSU KAINAA
IPC: A45C13/30
Filed: 1984-06-19
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-H05326102-A (JP)
Title: Solder connection method for terminal
Inventor: KOTAKE MASAYUKI
IPC: H01R4/02
Filed: 1992-05-18
Abstract: PURPOSE:To connect a pin-shape terminal to one side of a terminal and a wire to the other side of the terminal respectively at the same time by soldering. CONSTITUTION:A plate terminal 3 is provided with a flat plate portion 4 having a connection hole 5 at one side, and a wire crimp portion 6 at the other side respectively, and is provided with guide ribs 10 from the flat plate portion 4 to the wire crimp portion 6. The connection hole 5 is fitted on a pin-shape terminal 2 provided on a board 1, and a wire crimp portion 6 side is lowered so that the connection hole 5 is engaged with the pin-shape terminal 2 in the slanting state of the plate terminal 3. By woldering the flat plate portion 4 and the pin-shape terminal 2, the wire crimp portion 6 side is simultaneously soldered through making the melted solder flow down.
Patent JP-2000314211-A (JP)
Title: Joining structure of building materials
Inventor: TOYAMA TAKAYOSHI
IPC: E04D3/35
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To improve work excution properties by mutually overlapping the end parts of building materials covered with a synthetic resin film thermally fusible to a metal thin plate material, and joining them by resin welding. SOLUTION: The surface of a metal thin plate material A1 is covered with a synthetic resin film A2 to constitute a building material A. The film A2 is formed of an olefinic polymer film mainly composed of ethylene propylene or containing no halogen to prevent the generation of dioxin in incineration disposal. Suspending side edges 2a are provided on both lateral sides of the plate A, and horizontal bottom edges 2b are formed on the ends thereof. In construction, the bottom edges 2b of a plurality of plates A arranged of a bed part 3 are mutually overlapped and fixed by a fixture 10, and a resin welding 5 is filled in the channel-like part surrounded by the side edges 2a and the bottom edge 2b to weld the film A2. An internal core material is buried in the resin welding 5 as occasion demands, or a cap material is installed onto an end part 2.  According to this, the welding can be efficiently performed without being significantly influenced by the weather or outside air temperature.
Patent JP-H01294076-A (JP)
Title: Paper-supplying device
Inventor: AMANO TOSHIAKI
IPC: B41J13/00
Filed: 1988-05-21
Abstract: PURPOSE:To enable separation and supply of papers differing in thickness, by performing separation and supply through utilizing the functions of a first paper-separating claw, a cut paper stopper and a paper-supplying roller in the case of ordinary papers and utilizing a gap between a second or third paper- separating claw and the paper-supplying roller in the case of thick papers such as postal cards. CONSTITUTION:At the time of supplying an ordinary paper, paper guide members 12 are disposed respectively at both outer sides, corners of the leading end of the paper are disposed to be engaged with first paper-separating claws 6, and the paper is separated and supplied by the functions of paper-supplying rollers 8 and the claws 6. In this case, the load of the paper is shared by cut paper stoppers 9 so that only appropriate loads are exerted on the first paper- separating claws 6. At the time of supplying postal cards, the guide members 12 are disposed at inner positions, and the postal cards are separated and supplied one sheet at a time by the functions of second separating claws 10 and the paper-supplying roller 8. When two or more sheets are erroneously fed at a time, the surplus sheets are stopped by third separating claws 20, whereby only one sheet can be accurately supplied.