baber/WOPTO huggingface dataset:
Patent JP-H1069347-A (JP)
Title: Input device
Inventor: GOTO SADASUKE
IPC: G06F3/048
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To improve the operability by actualizing the functions of a pointing device and a controlled variable input device only by operating one roller. SOLUTION: An input operation part is composed of a roller part 41 and a switch 42 and a pulse signal is generated by the rotation of the roller of the roller part 41. This pulse signal is detected by a detecting circuit 43 to generate a signal indicating the rotating direction and rotational quantity; when the roller is pressed, the switch 42 is turned on and a detecting circuit 44 generates and supplies a signal corresponding to the ON operation to a CPU 23. The CPU 23, a display control circuit 25, and a superimposing device 26 receive the detection signal and displays a menu screen, cursor information, etc., on the tube surface of a CRT. Thus the movement of a cursor and the input of a controlled variable are performed by operating the roller. The display screen is switched and the execution, etc., of a process selected in the menu is instructed by turning on the switch.
Patent JP-S57205319-A (JP)
Title: Manufacture of very fine zinc oxide powder
Inventor: YOSHIZUMI MOTOHIKO
IPC: A61K8/00
Filed: 1981-06-15
Abstract: PURPOSE:To manufacture very fine zinc oxide powder with transparency and astringency suitable for cosmetics by dropping a Zn ion soln. into an oxalic acid radical soln., collecting the resulting precipitate by filtration, and allowing it to stand in an oxidizing atmosphere at a specified temp. for a specified time. CONSTITUTION:An aqueous soln. of zinc hydrochloride, zinc sulfate or zinc nitrate is adjusted to 20-200g/l concn. of Zn ions in the soln., and the soln. is dropped into an aqueous soln. of oxalic acid, alkali oxalate or ammonium oxalate adjusted to 30-300g/l concn. of oxalic acid radicals in the soln. the resulting precipitate is collected by filtration. This precipitate is allowed to stand in an oxidizing atmosphere contg. >=20% O2 at 350-550 deg.C for 0.5-2hr. The volume ratio between the Zn ion soln. and the oxalic acid radical soln. is 1:4-4:1.
Patent JP-2000283184-A (JP)
Title: Fluid coupling
Inventor: YAMAMOTO YASUSHI
IPC: F16D33/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce a drug torque without reducing a transmitting torque by including an impeller of a pump to a rotational direction downstream side from a diameter direction inner end toward a diameter direction outer end. SOLUTION: In a fluid coupling, since an impeller of a pump 41 is inclined to a rotational direction downstream side of the pump 41 from a diameter direction inner end toward a diameter direction outer end, flow out speed v2 of a working fluid from the pump 41 is slightly reduced more than flow out speed from a pump in a fluid coupling wherein an impeller is formed in a straight radially. In a runner of a turbine, a torque T1' slightly smaller than a torque T1 is received from the working fluid, and the torque T1 is transmitted to the turbine. The working fluid which flows out in an arrow direction with speed v1 from the turbine, flows into the pump 41. In the case where circumferential direction speed of the working fluid which flows into the pump 41 is accelerated to speed v2x, the torque T1' is applied to the pump 41.  It is thus possible to ensure a high transmitting torque, and it is also possible to reduce a drug torque.
Patent JP-H04322825-A (JP)
Title: Terminal fixing device for long-sized stock to be worked and bending device with the same
Inventor: TAMURA TATSUYA
IPC: B25B5/14
Filed: 1991-04-22
Abstract: PURPOSE:To surely fix the terminal of a stock to be worked without deforming it, in a terminal fixing device for fixing the terminal of the long-sized stock to be worked, whose terminal is hollow and has the wall surface. CONSTITUTION:The terminal fixing device 23 of a first invention is provided with plural pieces of a first holding members 57 and a holding members 59, and holds the terminal of a stock therebetween by operating a deflecting means with a driving mechanism 75. Also, the bending device 21 of a second invention is provided with the terminal fixing device of a first invention.
Patent JP-H09277523-A (JP)
Title: Piezoelectric vibration member and its preparation
Inventor: YASUTOMI HIDEO
IPC: B41J2/135
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain an accurately formed piezoelectric vibration member by using specified seven processes such as a process wherein a common electrode is formed on one face of a vibration panel consisting of a non-piezoelectric material and a process wherein a mixed slurry of a calcinated powder comprising a piezoelectric material with a binder and a solvent is arranged on the common electrode. SOLUTION: In an ink-jet recording head 10, when electric voltage is applied between a common electrode 22 and an independent electrode 26 by a signal from an image signal outputting circuit, electric field is formed in a piezoelectric body 24 and a piezoelectric actuator 52 and a vibration panel 20 being brought into contact with it are deformed into conditions indicated by dotted lines to press an ink 36 in an ink cavity 14 and the ink 36 flies from an ink-jet hole 16. Then, the electric voltage is made off, the electric field disappears and the piezoelectric actuator 52 and the vibration panel 20 are returned to their original conditions and the ink is supplemented from an ink supply source by a negative pressure formed in the ink cavity 14. Each piezoelectric body 24 is molded in a precisely processed mold.
Patent JP-H09282970-A (JP)
Title: Assembly of electronic parts
Inventor: SAKAI EISHIN
IPC: H05K13/04
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an assembling method of electronic parts, which can reduce the cost of members and a device and which can aim at the improvement of the accuracy and stability of the assembling process. SOLUTION: An A-member 4, which is formed of a cylindrical part 1 and a rectangular paralleropoped 2, and a dummy part 8, which is formed of a square parallelpiped 6 having positioning holes 7 and a connecting part 5, are integrally formed with each other in the cutting surface 3 thereof and it is supplied to a B-member 9, which is formed of a recess 10, a main body 11 and a groove 12, so as to assemble an electronic parts. In an assembly, directioning property and assembly accuracy are maintained by the holding of carrying by the dummy part 8 and the insertion of guide pins 13 into the positioning holes 7.
Patent JP-H08291493-A (JP)
Title: Joint of papermaking dryer canvas and paper-making needled canvas
Inventor: TAKENOUCHI YASUMASA
IPC: D21F7/10
Filed: 1995-04-17
Abstract: PURPOSE: To prolong using life of a dryer canvas by preventing deformation of the surface of a joint and loops by using and preventing generation of paper mark or falling out of top end weft. CONSTITUTION: A part of warp 21 of a synthetic resin monofilament of a papermaking dryer canvas 20 is extended and folded to form a jointing loop 40. Rows of these loops are mutually engaged and a core line 50 is inserted into a common hole to obtain an endless joint. Polyphenylene sulfide(PPS) multifilament yarn is used as a top end weft 32 of the joint end part, or as an adding weft inserted into a delta-shape part surrounded by pushing warp 22 handwoven into a main body by folding the top end weft 32 with enfolding and a root part of the loop 40, or as the addition weft and the above top end weft 32. Preferably, this final PPS multifilament yarn is composed of PPS200D/2/3 and obtained by twisting two 200 denier yarns and further twisting three pieces of the resultant yarns.
Patent JP-H05291132-A (JP)
Title: Growth method of compound semiconductor having quantum-mechanical fine structure
Inventor: YOSHIDA KIYOTERU
IPC: H01L21/20
Filed: 1992-04-10
Abstract: PURPOSE:To provide a method wherein compound semiconductor having a quantum-mechanical fine structure is epitaxially grown at an arbitrary part on a substrate surface by using a through vacuum process. CONSTITUTION:The surface of a GaAs substrate 1 is an As-stabilized surface whose stoicheometry is optimized. A specified part of the As-stabilized surface is irradiated with converging liquid metal, and liquid metal 13 is deposited. When the surface is alternately irradiated at specific time intervals with the organic metal gas and As molecules, compound semiconductor is epitaxially grown only at the position where the liquid metal 13 is deposited.
Patent JP-S5716926-A (JP)
Title: Preparation of knot yarn
Inventor: SHIBATA KUNIO
IPC: D01H5/36
Filed: 1980-07-03
Abstract: PURPOSE:To obtain a knot yarn having improved periodicity of slubs and productivity, by subjecting a fibrous bundle for effecting to the fluid interwining treatment randomly, doubling the resultant yarn having a with drawing resistance changing randomly in the long direction with a core yarn, and twisting the doubled yarns. CONSTITUTION:In preparing a knot yarn consisting of a core effect in a fine spinning frame, a fibrous bundle 2 for effecting before the feeding to feed rollers 1 and  1' is passed through a fluid jet intertwining treatment nozzle 4, and interwined randomly in the long direction to give a yarn having a with drawing resistance changing in the long direction randomly. The resultant yarn is then fed with a core fibrous bundle 3 to the feed rollers 1 and 1' and drafted by the feed rollers 1 and 1' and front rollers 10 and 10', then doubled and twisted by the twisting action of a ring 11 and a traveler 12 to form a knot yarn 13. A nozzle 5 may be provided in the drafting zone if a filamentary yarn or spun yarn 17 is directly fed to the nip point of the front rollers 10 and 10' instead of the core fibrous bundle 3.
Patent JP-S61250949-A (JP)
Title: Acceleration tube
Inventor: TERASAWA HISAHIRO
IPC: H01J37/06
Filed: 1985-04-30
Abstract: PURPOSE:To eliminate the inter-electrode shortcircuit while to enable replacement of electrode by dismountably fixing a plurality of bored electrodes to an insulator tube while curving such that the inner wall of the insulator tube can not be viewed from the inner edge section thus forming an acceleration tube. CONSTITUTION:A plurality of bored electrodes 21-23 curved symmetrically against Z-axis such that the inner wall of an insulator tube 1 is never viewed or only partially viewed are arranged in said insulator tube 1 made of alumina while having grooves in the outercircumferential face. Each electrode 2 is arranged with specific interval at the inner edge section corresponding with the ion beam energy while fixed dismountably to the insulator tube 1 thus to form an acceleration tube to be employed in an ion implanter. Consequently, inter- electrode shortcircuit due to contamination of spattering particles can be prevented resulting in facilitation of replacement of electrode upon abrasion and handling performance.
Patent JP-2000279898-A (JP)
Title: Apparatus for treating substrate
Inventor: ARAKI HIROYUKI
IPC: B08B3/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the adhesion of particles to a substrate when the substrate is removed from treatment liquid. SOLUTION: In an apparatus, a lifter arm 30 for holding a substrate W is made movable vertically. A treatment tank 20 for storing treatment liquid is made movable vertically by a tank lift mechanism 40. The substrate W is immersed in the treatment liquid by lifting the tank 20 while the lifter arm 30 is stopped. When the substrate W is removed from the treatment liquid, the tank 20 is brought down while the lifter arm 30 is stopped. In this way, vibration associated with the vertical movement of the lifter arm 30 is prevented from being transmitted to the substrate W, and since the liquid surface can be lowered while the liquid is made to overflow from the tank 20, the adhesion of particles to the substrate can be reduced.
Patent JP-H08261555-A (JP)
Title: Combustion device
Inventor: NOGUCHI YUKINOBU
IPC: F24H1/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide a combustion device of which combustion state can be controlled in compliance with a device mounting condition and the like. CONSTITUTION: Initial set data of a combustion operating control condition is given in advance to an initial set data memory 38. In the case that this data is desired to be changed, modified data is inputted to a modified data inputting part 39 of a rate controller 14 so as to store this modified data in a data storing part 35. This modified data is preferentially written into the data memory 30 over the initial set data by a preference determination part 34. An operation control part 31 performs a combustion operating control in accordance with an operation program in response to the modification data of the written combustion operation control condition and some obtained data stored at specified addresses in the data memory 30 obtained through a data taking part 27.
Patent JP-S58212475-A (JP)
Inventor: NISHIZUMI TOMOHIRO
IPC: A63F13/573
Filed: 1982-05-31
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-H07293391-A (JP)
Title: Fuel injection device
Inventor: ONO KENJI
IPC: F02M59/44
Filed: 1994-04-28
Abstract: PURPOSE:To eliminate a cover for pressing a fuel injection valve and reduce an assembly manhour by making the pressure bearing area of an O-ring at the side of a fuel injection valve nozzle larger than the pressure bearing area of an O-ring at the other side. CONSTITUTION:The body 32 of a fuel injection valve is supported in the second guide hole 28 formed within a fuel distribution pipe 8 via a pair of seal members, for example, the first and second O-rings 29 and 30. In this case, the outer diameter of the first O-ring 29 laid between the body 32 and the second guide hole 28 is larger than the outer diameter of the second O-ring 30 laid in the same space. Thus, the pressure bearing area of the first O-ring 29 becomes larger than the pressure bearing area of the second O-ring 30. As a result, the fuel injection valve is pressed down, due to the action of fuel pressure, and the airtightness thereof with the second guide hole 28 is maintained with the first and second O-rings 29 and 30. According to this construction, a cover for pressing the fuel injection valve can be eliminated.
Patent JP-H06297647-A (JP)
Title: Continuous fiber-reinforced composite material
Inventor: NAKAMURA TSUTOMU
IPC: B32B27/08
Filed: 1993-04-19
Abstract: PURPOSE:To provide a continuous fiber-reinforced thermoplastic composite material having both excellent mechanical properties and surface functionality. CONSTITUTION:The continuous fiber-reinforced composite material uses a continuous fiber fabric as a reinforcing material and a thermoplastic resin as a matrix. The composite material has a layer which does not contain a reinforcing fiber and consist of a different resin from the resin of the reinforced matrix sayer on one surface or both surfaces of the layer containing the reinforcing fiber. In addition, the matrix resin of the layer which contains a reinforcing fiber is preferably polycarbonate or nylon 6, and a layer which does not contain a reinforcing fiber is preferably ABS.
Patent JP-S5717537-A (JP)
Title: Formation of photoelectric surface of x-ray fluorescent multiplying tube
Inventor: MATSUI HIDEKI
IPC: H01J9/12
Filed: 1980-07-04
Abstract: PURPOSE:To reduce manhour by evaporating Cs at first, then evaporating Sb, and controlling the heating current for a Cs evaporating source so that a constant photoelectric current can be obtained, evaporating Cs. CONSTITUTION:A Cs evaporation source 7 and a Sb evaporation source 8 are arranged on the outer enclosure 1 of an X-ray fluorescent multiplying tube, and both sources are brought into conduction and heated, and Cs and Sb and evaporated, dispersed, and adhered onto the Al2O3 film on an input surface 2. At this time, the input surface 2 is illuminated by an illumination lamp from outside the outer enclosure 1, and at the same time, an electric voltage is applied between the input surface 2 and a convergence electrode 9, and the formation process of photoelectric surface and variation of photoelectric current are observed. Cs is put at first, then Sb is put, and Cs is left for a while so that a constant photoelectric current of Cs can be obtained, and afterwards the heating current for the Cs evaporation source 7 is controlled so that constant photoelectric current can be obtained. Thus, repetive evaporation and adhesion of Cs and Sb as in the conventional process can be avoided, and manhour can be reduced.
Patent JP-S58207791-A (JP)
Title: Fitting device of sound reflecting plate
Inventor: FUJII MUTSUO
IPC: F16C11/10
Filed: 1982-05-28
Abstract: PURPOSE:To attain stable latching of a reflecting plate and to protect the destruction against an open angle pressure at an open angle limit and over, by fitting a circular-arc arm having plural stepwise stoppers to a support shaft of both ends of one side of a sound reflecting plate so as to form an open angle adjusting means. CONSTITUTION:The reflecting plate 14 is fitted to the support shaft 4 freely switchably at both ends of one side of a sound dissipating hole 13 provided on a cabinet 12. The reflecting plate 14 is provided with the circlar-arc arm 5 by taking a support shaft 4 as a center. The stepwise stopper 6 is engraved on the arm 5, the dip of the 1st stopper is formed deeper than other dips and the projection 7 of the end is formed higher than other stoppers. A support arm 10 is formed incoporatedly to the reflecting plate 14, and the reflecting plate is latched with a latch spring 8 to the position up to the stopper 7 so as not to be opened further more. But, when a large opening angle pressure is applied, the stopper 7 is removed from the spring 8 and the reflecting plate 14 is removed from the support shaft 4 in moving it in the closing or opening direction.
Patent JP-S5521321-A (JP)
Title: Article feeding mechanism
Inventor: KURODA AKIRA
IPC: B65G47/82
Filed: 1978-07-28
Abstract: PURPOSE: To provide an article feeding mechanism of simple construction which can drive an article in a rectangular motion to feed the article intermittently.  
     CONSTITUTION: When a predetermined number of articles 10 are aligned on a guide table 11 and a motor is driven to rotate a threaded rod 12 clockwise, an electromagnetic brake 24 is temporarily engaged to rotate a rotary plate 17 in the same direction to thereby rotate a carriage block 22 screwed on the rod 12 clockwise. Thus, a carriage pin 25 is lowered to project at the rear end of the article 10 for stoppage. When the brake 24 is then disengaged to allow a positioning notch 36 to engage the groove 34 of the rotary plate 18 to thereby cause the rotary plate 18 to become inoperative. Thus, when the rod 12 is rotated, the articles 10 are fed in the direction of an arrow 27 via the carriage block 22. When the block 22 then turns a microswitch 37 on, the electromagnetic brake is engaged to thereby reverse the motor to thus rotate the block 22 in the direction of an arrow 28 and to then return the block 22 in the direction of an arrow 29. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08266093-A (JP)
Title: Stepping motor system
Inventor: NAKAYAMA AKIHITO
IPC: H02P8/18
Filed: 1995-03-24
Abstract: PURPOSE: To provide a simple and small stepping motor system, in which high- speed driving control for the stepping motor is carried out with accuracy at low cost. CONSTITUTION: A stepping motor 11, encorders 14 and 15 for detecting the revolution of the stepping motor 11, and detection circuits 31, 32, 33, 34, and 35 for detecting information of electric phase angles are provided. A current waveform pattern as a function of electric phase angles is generated on the basis of the information of an angle of the stepping motor 11 fed through the encoders 14 and 15, and each detection signal generated from detection circuits 31, 32, 33, 34, and 35. In addition, a control circuit 37 is used for generating a driving current in accordance with the current waveform pattern and a desired torque command value. The stepping motor 11 is driven through the driving current by a driving circuit 39.
Patent JP-H0249026-A (JP)
Title: Crosslinked product of structure of perfluoropolyether having functional group
Inventor: JIYUZETSUPE MARUKIONNI
IPC: C08G65/324
Filed: 1989-04-11
Abstract: PURPOSE: To provide a crosslinking product which is like wax and insoluble in solvent, by crosslinking through direct C-C bond perfluoro-polyether chains which are produced by treating specific perfluoro-polyether using ultraviolet radiation and have specific functional group.  
     CONSTITUTION: By treating by using ultraviolet radiation perfluoro-polyether which has structure represented by the following formula I (Rf, R'f are groups represented by formulas II, III; m, p are at least 1 and m≥p; r is 0 or positive integer, and r≤p, m/n is 0.5-2), has at least 3 COF groups represented by formula IV along and in one end or both ends of perfluoro-polyether chain, and has molecular weight of 800-15000, and by crosslinking perfluoro-polyether chains with direct C-C bond between carbon atoms, the aimed crosslinking product which is suitable for ion exchange resin and catalysis carrier is provided. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08258014-A (JP)
Title: Tile prefabricated joint construction method
Inventor: TAKENAKA KOJIRO
IPC: E04F13/08
Filed: 1995-03-24
Abstract: PURPOSE: To realize shortening of a construction period, elimination of useless material and labor, and lightening of environmental polution caused by chemicals by a method wherein thickness of adjacent outer peripheral frames are made vartically one half, and they are superimposed on each other. CONSTITUTION: A joint-floating sash bar 7 is fixed onto a panel frame 6, outer peripheral frames 3', 4' are superimposed thereon, and a plurality of grid frames 1 are spread in arrangement. A tile 9 is turned inside out to be fitted in the window frame 5, and cement mixture 8 of skeleton material is poured onto that. After solidifying, the panel frame 6 is detached. Thereby, a concrete panel wherein the grid frame 1 is buried in a joint of the tile 9 is constituted. A width of a part wherein the outer peripheries 3, 3' of the grid frame 1 are superimposed on each other also becomes as same as a width of an inside frame 2. Therefore, a gap for fitting the tile into a window hole of the grid frame is not generated, and staining of mortar is gone.  Further, since the grid frame having elasticity of soft rubber or soft expanded plastic or the like is formed integrally with the tile, there is no fear of crazing and falling off.
Patent JP-H01267330-A (JP)
Title: Fuel injection quantity controller
Inventor: OYA FUMIAKI
IPC: F02D41/00
Filed: 1988-04-15
Abstract: PURPOSE:To make both of prevention against knocking and improvement in fuel consumption attainable by operating an increment setting value of fuel injection according to magnitude of engine load, while operating an increment executable value according to the octane value of fuel. CONSTITUTION:Engine load is detected by a means A. On the other hand, the octane value of fuel is discriminated by a means B. Then, according to magnitude of the engine load, an increment setting value of fuel injection is operated by a means C. Likewise, an increment executable value to be gradually increased to the increment setting value is operated by a means D. In addition, a fuel injection quantity is increased by a means E according to the increment executable value. In brief, at the time of using such regular fuel as being liable to cause engine knocking, the fuel injection quantity is increased, while the fuel injection quantity is decreased at the time of using such high-octane fuel that is hard to cause the knocking. With this constitution, prevention against the knocking and improvement in fuel consumption are thus attained.