baber/WOPTO huggingface dataset:
Patent JP-H01187454-A (JP)
Title: Detecting method for metal structure defect
Inventor: MARUYAMA MASAO
IPC: G01N33/20
Filed: 1988-01-22
Abstract: PURPOSE:To detect the structure defect of a metal by observing a metal sample through a microscope, picking up its image by a TV camera coupled with the microscope, and analyzing a characteristic value. CONSTITUTION:An automatic focusing device which uses air flow flux and an automatic focus controller 6 controls a focus position by a DC motor as the sample moves. Further, a stage controller 7 drives and controls the stage of the optical microscope 2 in an X-axial and a Y-axial direction by a pulse motor under the command of a personal computer 4. Then an image obtained by the microscope 2 is inputted to the associated TV camera 3 and sent to an image analyzing device 1. The image analyzing device 1 where necessary programs and information are stored selects only a necessary image among many images having information and its data is sent to the personal computer 4 and processed. The analytic processing result is printed and recorded on the printer 5. Consequently, the defect of the metal structure is accurately detected without any operator's intervention.
Patent JP-S55106061-A (JP)
Title: Condenser motor
Inventor: NAKATSUKA HARUO
IPC: H02K17/08
Filed: 1979-02-09
Abstract: PURPOSE: To simplify the assembly process while facilitating the mounting to and the incorporating into other equipment with a large mechanical strength by resin- molding the condenser element and the stator monolithically.  
     CONSTITUTION: A winding 2 is applied on the stator core 1 to form a stator 3 and a proper condenser element 5 is connected to the leadwire 4 of the winding 2. Subsequently, the stator 3 and the condenser element 5 are covered solidly with a resin 6 and solidified. Here, the coating of the resin 6 may be formed with the condenser element 5 inerted into an insulating case. In this manner, simultaneous insulating of the connected section with the leadwire 4 can simplify the assembly thereby upgrading the reliability with respect to a mechanical strength. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06123387-A (JP)
Title: Screw member
Inventor: JIYON DERIKU GESUTO
IPC: F16B39/34
Filed: 1993-01-29
Abstract: PURPOSE: To provide a sure seal by providing a resilient ring member having a peripheral surface positioned over the threaded bottom, fitting the ring member in a ring-shaped groove deeper than the thread bottom, and forming a plurality of projections in the circumferential arrangement so that they deform at screw engagement. CONSTITUTION: A ring-shaped groove 24 positioned deeper than a bottom 25 of a thread 22 is formed midway of the parallel threads 22 provided at the peripheral surface of the end part 21 of the body 11 of a pipe fitting, and a resilient seal ring 26 made of an elastomer material is fitted in this groove 24. Although the peripheral surface of the ring 26 in the fit condition is positioned inside from the peripheral surface of the threads 22 in the radial direction, it has a rib 28 isolated in the circumferential direction, and the rib 28 has a triangular section and a width the height which is tapered. When the end part 21 is fitted in a socket S, the rib is deformed upon engagement with the threads of the socket S, and the threads bite into the peripheral surface 27 of the ring 26 to cause its deforming, so that it is possible to surely seal the gap between the threads of the end part 21 and the threads of the socket S.
Patent JP-S54107409-A (JP)
Title: Manufacture of graphite-dispersed metal or alloy
Inventor: OOSAWA MASATO
IPC: C22C1/10
Filed: 1978-02-09
Abstract: PURPOSE: To manufacture a metal or alloy into which graphite powder is uniformly dispersed by the procedure in which a powdered metal or alloy is mixed with graphite powder and then molded and then the solid moldings are added to molten base metal.  
     CONSTITUTION: For example, powdered electrolytic copper is mixed with graphite powder and then molded by pressure by means of a mold, and then the moldings are added into a crucible of a molten Cu-Ti-P alloy to melt them into the molten metal, whereupon the graphite powder is dispered uniformly into the molten metal. The method can be performed with much lesser processes and at lower cost than the conventional method in which a carrier gas into which graphite is floated is introduced into molten metal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03232655-A (JP)
Title: Printer
Inventor: TSURU ZENICHI
IPC: B65H27/00
Filed: 1990-01-24
Abstract: PURPOSE:To absorb any variations in cylindricity and deflection of a pinch roller and thereby reduce the extent of skewing in a sheet of paper by forming a film of a coating member in a lower friction factor than that in a constituent member for the pinch roller, on a surface of this roller. CONSTITUTION:A pinch roller 30 is made up of winding its rubber 30B on the iron core 30A and installing a film of the coating member 30C inclusive of a molybdenum particle of 10 mum or so on the surface. Paper 25 being set up on a capstan roller 5 at a certain angle s inevitably skewing as its friction factor is larger than the capstan roller 5 if a surface of the pinch roller 30 is the only the rubber 30B, because there is some friction in a contact part between the pinch roller 30 and the capstan roller 5. In this case, however, paper skewing is kept back owing to the L coating member 30C, and it becomes usable even at high pressure owing to the self-crystal sliding action of the molybdenum particle so that durability is improved and there is little influence to skewing even if accuracy of finishing is lowered.
Patent JP-H07221190-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SEKINE YASUSHI
IPC: H01L21/822
Filed: 1994-02-07
Abstract: PURPOSE:To enhance the high-frequency characteristics of a bipoler device as well as realizing the integration thereof. CONSTITUTION:An emitter resistor is formed of a polycrystalline silicon film comprising an emitter extraction electrode 7 of a bipolar transistor while a capacitor element parallel-connected to the emitter resistor is formed of this emitter extraction electrode 7, a silicon nitride film 9 and an Al wiring 16 formed on the emitter extraction electrode 7.
Patent JP-S58132393-A (JP)
Title: Composite wire for welding 9% ni steel
Inventor: SAWADA MASAHARU
IPC: B23K35/368
Filed: 1982-01-30
Abstract: PURPOSE:To obtain an inexpensive composite wire for welding 9% Ni steel, by contg. a flux contg. alloying materials in such a way that the metallic compsn. over the entire part of the wire has the compsn. equal to the compsn. of ''Inconel  '', etc. in an Ni hoop consisting substantially of only the Ni. CONSTITUTION:General pure nickel contg. 99wt% Ni and the balance consisting  of Si, Mn, P, S, Fe, etc. is formed to a hoop having about 0.1-1.0mm. thickness  and about 5-35mm. width. A flux consisting of such powdery alloying materials  of Cr, W Mo, Fe-Mo, Ti, Fe-Ti, Fe-Nb, C, Si, Mn, etc. that make the metallic compsn. over the entire part of the wire (hoop and alloying materials) equal to the compsn. of Ni-based alloys suited for welding 9% Ni steel such as ''Inconel  '', ''Hastelloy  '' or the like and about 3-15wt% wire of a slag formation agent consisting of metallic oxides, metallic fluorides, etc. is contained in the above-mentioned Ni hoop, whereby the composite wire is obtained.
Patent JP-S62170705-A (JP)
Title: Lubrication control device for engine
Inventor: YOSHIMI KOJI
IPC: F01C21/04
Filed: 1986-01-24
Abstract: PURPOSE:To execute lubricating oil feeding suitable for delay in temperature change of a sliding section by providing a delaying means for delaying the adjustment of a lubricating oil feeding quantity by this feeding means, in the object provided with means which feeds lubricating oil to the combustion chamber of an engine. CONSTITUTION:ECU30 controls 9 means which feeds lubricating oil to the combustion chamber of an engine. In this case, a means 35, which operates the discharge of the lubricating oil in accordance with the suction air quantity per revolution of engine on the basis of outputs from an air flow meter 31 and a revolution number sensor 32, and a means 36, which compensates the discharge according to an output from the revolution number sensor 32 and a temperature sensor 33 and a signal from an accelerating switch 34, are provided in the ECU30. Likewise a means 37, which selects the specified zone according to the discharge and the oil temperature, and a means 38, which converts the discharge into the number of steps of a step motor 28 and outputs a pulse signal, are provided. Further a means 39 for delaying the adjustment of the lubricating oil feeding quantity is provided for accommodating delay in the temperature change of a sliding section.
Patent JP-S56111380-A (JP)
Title: Effect generation device
Inventor: WATANABE TOSHIROU
IPC: G09G5/377
Filed: 1980-02-06
Abstract: PURPOSE:To obtain a variation of the dynamic body shape as well as the motion locus, and obtain a new picture effect, by detecting the overlapping of dynamic  body as soon as the dynamic body is detected by frame correlation, replacing the  overlapping area with an inverted picture, and making it remain in the memory  means. CONSTITUTION:A picture signal from the signal input terminal 1 is digitized by the encoder 2, and it is provided to the 1 frame picture memory 4 from the feedback processing part 3. The feedback processing part 3 executes an exclusive feedback, and also executes the on and off control, and the picture polarity control by the feedback control part 8 in accordance with the instruction from the external control terminal 9. A dynamic body picture is made to remain continuously by repeating  said operation at every field. In this way, it is possible to generate an effect which  has positively utilized various loci.
Patent JP-H05309746-A (JP)
Title: Laminator
Inventor: RADEISURAUSU BUOITANOBUITSUCHI
IPC: B29L9/00
Filed: 1993-01-29
Abstract: PURPOSE: To enable lamination of two different films on a support by a simple method. CONSTITUTION: This invention relates to a laminator which laminates film on a support 35, in particular, of sheet form, where a fixed roller 3 cooperates with an upper pressure roller 10 and a lower pressure roller 12. The upper pressure roller 10 and the lower pressure roller 12 are selectively positioned on the fixed roller 3 by a shifting unit 20. In this method the laminator has a feed system of two different film materials for selective application to the support.
Patent JP-H07259840-A (JP)
Title: Ball shaft of ball joint for automobile
Inventor: RAINHARUTO BUURU
IPC: F16C11/06
Filed: 1995-01-31
Abstract: PURPOSE: To manufacture ball shafts in a large quantity at low cost by inserting a machined ball with a through-hole unrotatably in the longitudinal axial direction of a securing pin of a shaft manufactured by cold plastic deformation, and holding the ball by the deformation of the securing pin. CONSTITUTION: A shaft 1 is provided with a securing pin 4 at one axial end, and a ball 2 is inserted unrotatably to the securing pin 4 through a cylindrical through-hole 5. A collared edge 6 is provided at the free end of the securing pin 4 to connect the ball 2 and securing pin 4, and the collared edge 6 is bent outward after inserting the ball 2 to the securing pin 4. To obtain unrotatable seating of the ball 2 on the securing pin 4, the securing pin 4 and the through- hole 5 have formed cross section to be complementarily engaged with each other inside and outside. Machining and surface treatment cost of the ball 2 is remarkably reduced by inserting the ball 2 of uniform dimensions subjected to suitable machining and treatment of a ball surface 7, unrotatably to the shaft 1 manufactured in accurate dimensions by cold extrusion molding. Cutout effect on the surface of the ball shaft is therefore avoided to obtain high strength of the shaft.
Patent JP-H0532766-A (JP)
Title: Catalytic substance consisting of organic phosphorus, arsine and weak neucleophilic acid and latent curing composition containing them
Inventor: JIYON DABURIYU MUSUKOFU
IPC: B01J31/24
Filed: 1991-02-05
Abstract: PURPOSE: To provide the title catalyst for an epoxy resin obtained by catalytically reacting org. phosphine, org. arsine and a specific inorg. acid (mixture) and suitable for curing a composite material, paint, a casting resin, a molded article and seal resin and improving storage stability.  
     CONSTITUTION: The objective catalyst is composed of an adduct, a complex or a compd. obtained by catalytically reacting org. phosphine or org. arsins (i) and an inorg. acid (mixture) having a weak nucleophilic anion (ii) (A) or by catalytically reacting one kind of an adduct of an acid having a relatively strong nucleophilic anion and org. phosphine or org. arsine (iii) and an inorg. acid (mixture) (metal salt) having a weakly nucleophilic anion (iV) (B). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08200845-A (JP)
Title: Control apparatus for heat pump type air conditioner
Inventor: ABE YOSHIHIRO
IPC: F25B1/00
Filed: 1995-01-31
Abstract: PURPOSE: To stably implement heat exchange of refrigerant by setting revolution speed of a compressor at a specified value, keeping valve travel of an electronic expansion valve at a specified value and adjusting discharge pressure of the refrigerant by controlling valve travel of a hot water flow control valve. CONSTITUTION: Revolution speed of a compressor 2 is set at a specified set value by means of a compressor setting means 5a and an invertor 3 controls the revolution speed of the compressor 2 according to the set value to stabilize discharge pressure of refrigerant. Valve travel of an outdoor side electronic expansion valve 7a is kept at a specified value by an expansion valve setting means 5b so as to adjust circulation amount of the refrigerant. A discharge pressure adjusting means 5c adjusts discharge pressure of the refrigerant by controlling valve travel of a hot water flow control valve 8. In order to utilize discharge pressure of the compressor 2 as an appropriate value each indoor devices 14 can be operated in such a manner as to keep discharge pressure of the compressor 2 at a constant value.
Patent JP-S62217119-A (JP)
Inventor: AASAA EMU HARISU
IPC: B01L3/02
Filed: 1987-01-26
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-H11210730-A (JP)
Title: Screwing mechanism
Inventor: ENDO TOSHIO
IPC: F16B37/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a screwing mechanism which can easily attach itself and equipment parts. SOLUTION: A screwing mechanism 20 is composed of a block 21 which is integrally formed of resin material. A screw through-hole 22 is formed on the block 21. A tapered portion 24 is formed on the screw through-hole 22 at the side opposite to a screw insertion port 23, which tapered portion 24 is gradually decreased in diameter toward the screw insertion direction. A spiral engagement projection 25 is formed on an inner surface of the tapered portion 24 so as to be engaged with the screw thread of the screw inserted from the insertion port 23. A slit 26 is formed on the block 21 for dividing it into two along the axis of the through-hole 22, on the side of the tapered portion 24. A pair of elastic engagement pieces 28 whose base ends are connected to each other are formed on the side surfaces of the block opposed to each other, so as to fix the bolck 21 to a main body of equipment.
Patent JP-H0610225-A (JP)
Title: Composite yarn and production of composite yarn
Inventor: KUBOTA TOSHIKI
IPC: D02G3/28
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a bound spun yarn or a composite yarn restrained to the extent not deteriorating the thermal shrinkage characteristics or elasticity characteristics of filaments, and to prevent the breakage of the yarn from generating in a twisting operation or in spinning and weaving operations. CONSTITUTION:The composite yarn is formed so that the end of a binding single filament on spun yarns is positioned in the direction reverse to the transferring direction, when two or more spun yarns 11a, 12a are paralleled into a doubled yarn 14 and when the doubled yarn is transferred, the spun yarns 11a, 12a being formed by winding at least one single filament 13 on single filament bundles which substantially forms the cores of the spun yarns and is composed mostly of parallel bundles.
Patent JP-H06231480-A (JP)
Title: Cd player
Inventor: HAYASHI KENJI
IPC: G11B7/085
Filed: 1993-02-01
Abstract: PURPOSE:To make it possible to excange a pickup device in a short time by providing the pick up device reading the data of a disk on a movable disk tray. CONSTITUTION:The disk tray 14 is composed of a tray base 16, a tray case 18, a front cover 20 and a chassis 24 attached by the pickup device 22. The tray 14 is a rectangular prizm having an opening at the upper surface thereof, and the both sides of the tray 14 parallel to the moving direction can be slid between the disk loading and unloading position at the outside of a main body 12 and a disk housing position at inside. Also, the pickup device 22 is provided with a lens 48, a photoelectric transducer and a laser diode. Laser beam is emitted from the laser diode to the disk through the lens 48, and reflected beam is caught by the photoelectric transducer then data stored in the disk is outputted as an electric signal. At this time, since the pickup device 22 is provided on the tray 14, the pickup device 22 can be exchanged in a short time.
Patent JP-S62173559-A (JP)
Title: File control system between loose coupled computer systems
Inventor: TAWARA SATORU
IPC: G06F15/177
Filed: 1986-01-28
Abstract: PURPOSE:To shorten the occupied time of a disk device for each host computer by providing an identifier to check whether or not a prescribed file is used to a file control table set on the disk device. CONSTITUTION:A host computer 1 sets an identifier of a user file 2 to a file control table 2 set to a disk device 3A in response to the use start request against the file 2. Thus the file 2 is set under an available state and at the same time the device 3A is occupied only in a use start request mode. As a result, the use of the file 2 is impossible for a host computer 2 while the file 2 is updated by the computer 1. However other user files are available with the computer 2. Then the computer 1 resets the identifier of the file 2 when the replacement is through with the file 2. Thus the computer 1 occupies the device 3A during its reset action.
Patent JP-2000212496-A (JP)
Title: Ink composition for oil base ball-point pen
Inventor: SUZUKI SUSUMU
IPC: C09D11/18
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is good in dispersibility and does not clog ball-point pen tubes after a long period of time and does not get pens scratchy even at low temperatures by blending a coloring agent, a pigment derivative having a sulfo group, a dispersant ad benzyl alcohol. SOLUTION: An ink composition contains 3-60 wt.% of a coloring agent, 0.05-10 wt.% of a pigment derivative in which 1-3 sulfo groups are present in a molecule such as copper phthallocyanine, a dispersant such as alkyd resin, 5 wt.% or more of an organic solvent containing benzyl alcohol as an essential component and 20-70 wt.% of a solvent such as ethylene glycol. Moreover, fatty acids, a surfactant, a rust-proofing agent and an antioxidant are blended as needed. Pigments such as carbon black, azo lake-based, benzimidazolone- based, diallylide-based, fused azo-based, quinacridone-based, diketopyrrolopyrrole- based, isoindolinone-based, perylene-based, dioxane-based, anthraquinone-based, quinophthalone-based or phthalocyanine-based pigments are used as the coloring agent.
Patent JP-S60158770-A (JP)
Title: Device for demodulating facsimile signal
Inventor: YOSHIDA MASAHIRO
IPC: H04N1/40
Filed: 1984-01-30
Abstract: PURPOSE:To perform always a normal reception action by supplying an output passing through an LPF of a reception facsimile signal to a binary-coding circuit, and maintaining always a phase locked circuit under converged conditions when the output enters a picture signal period by this binary-coded output. CONSTITUTION:A demodulator branches a signal from an input terminal 1, passes it through an LPF8, gives its output to a binary conversion circuit 9 for converting into binary-coded values and gives the output of this circuit 9 to a control input of an AND circuit 10. In this way, the device makes a mask signal which controls a phase locked circuit 6 by converting the reception input signal through the LPF8 into binary-coded values by the circuit 9. This mask signal becomes an ''H'' level with a white level signal and becomes an ''L'' level in the vicinity of a changing point at a black level signal, white level signal and black signal. This device actuates the circuit 6 when this mask signal is the ''H'' level and makes it free run when the mask signal is the ''L'' level, thus enabling the circuit 6 to enter the picture signal period under the converged conditions by the phase signal period.
Patent JP-H07204535-A (JP)
Title: Recovering system of wooden chip and device therefor
Inventor: NAKAHARA TADAO
IPC: B02C23/08
Filed: 1994-01-13
Abstract: PURPOSE:To separate wooden chips from waste panel materials, etc., and recycle the entire amt. thereof by providing these method and device with primary and secondary crushing stages, hulling stage, an air separator treatment section for classifying the wooden chips and cement powder and a recovered cement treatment section for the cement powder. CONSTITUTION:Charged crops are first coarsely crushed by a primary crushing machine 1. The coarse crushing in such a case is executed down to square plates of about 30cm or below. Next is a secondary crushing machine 2 and a shredder of a hammer type is used in such a case and only the materials past a grate disposed in the bottom are discharged. The purpose for using this shredder is to prevent the materials from being cracked in a laminar form to cracker-like fragments. The materials are thereby crushed to a long fiber form. The wooden chips and stuck the stuck cement are then peeled by hulling operation of a vertical roller mill 3. The wooden chips are recovered by the air separator treatment section 4 and the cement powder is recovered from the fine powder gases in the recovered cement treatment section 5.
Patent JP-H06231112-A (JP)
Title: System and method for supporting consultation
Inventor: AKIMOTO MAKOTO
IPC: G06Q40/00
Filed: 1993-02-01
Abstract: PURPOSE:To make it possible to provide information relating to an inheritance tax at real time so as to enable an outside also to easily understand it, to give an answer for a special and complicated consultation relating to an inheritance tax and to execute calculation for an inheritance tax amount. CONSTITUTION:A term menu 8 is displayed as a window by depressing a prescribed function key on a main explanation picture 6 or a reference explanation picture 7 outputted in accordance with the selecton of a choice. In addition, a keyword menu 10 is also displayed as a window by depressing a prescribed function key on the picture 6 or 7. When a required word is selected on the menu 8 or 10, an explantion picture 9 for the term is displayed as a window. The selected result is displayed by a three-dimensional simulation graph.
Patent JP-H05210860-A (JP)
Title: Optical system driving device
Inventor: IKEGAME TETSUO
IPC: G11B7/09
Filed: 1992-01-30
Abstract: PURPOSE:To provide the optical system driving device which hardly generates harmful resonance and can be easily assembled. CONSTITUTION:The position of the centroid of a moving section constituted of an objective lens 2, a holder 1, a focusing coil 4 and a tracking coil 5 is nearly aligned to the position of a driving point where the driving power generated by the focusing coil 4 and the tracking coil 5 acts. The tracking coil 5 is mounted to the flank of the above-mentioned holder 1 in such a manner that the flank along the Y direction of the holder 1 and the winding axis of the tracking coil 5 intersect with each other.