baber/WOPTO huggingface dataset:
Patent JP-S6038823-A (JP)
Title: Semiconductor device
Inventor: YANAGISAWA KATSUAKI
IPC: H01L21/28
Filed: 1983-08-11
Abstract: PURPOSE:To improve the wetting property of solder as well as to improve the adhesive property of a film by a method wherein a nickel-chromium layer is formed on the back side of a semiconductor substrate as the first layer, a palladium layer is formed on the nickel-chromium layer as the second layer, and the third conductive layer is formed thereon as the third layer. CONSTITUTION:After the reverse side of an Si wafer 21 has been polished, an NiCr layer 22 of 1,000Angstrom , a Pd layer 23 of 2,000Angstrom , and an Au layer 24 of 4,000Angstrom  are formed successively. Subsequently, a sintering process is performed at approximately 500 deg.C for 10min. NiCr (1,000Angstrom ), Pd (2,000Angstrom ) and Au (4,000Angstrom ) are indicated in the above-mentioned example, but the film thickness is not limited to these thicknesses only. Also, a sputtering method is indicated for formation of a groove in the above-mentioned example, but it is not restricted in this method only, and a vapor-depositing method can also be used. As for the constitution of the film, it is not limited to three-layer constitution, and four or more layers such as NiCr-Pd-Ag-Au and the like can also be used. Also, pertaining to a diffusion preventing layer, it is not limited to palladium only, and the material equal to the above can also be used.
Patent JP-S638144-A (JP)
Title: Film feed motion
Inventor: ONODERA YOICHI
IPC: G03B1/18
Filed: 1986-06-25
Abstract: PURPOSE:To aim at improvement in feeding accuracy and secureness in safety of a film, by installing a guide along a locus being described by one point of an arm by rotation of a rotating machine. CONSTITUTION:A film 17 is pushed of its rear edge by the arm 7 clamped to a turning shaft of a rotating machine 6 and fed to the inside of a guide 8 which protects the film inside and makes it smoothly operate. This guide 8 is formed into a form along a locus by rotation of the arm 7, namely, into a circular arc centering on the turning shaft of the rotating machine 6. At a point of time when a part of the film 17 traverses a sensor 11, film feeding is started. The arm 7 rotates so as to prevent laser beam scanning by a rotary polygone mirror 3 and a lens 4, and since it extrudes the film 17 to the last, smooth film feeding motion and full reading both are quaranteed.
Patent JP-S55104666-A (JP)
Title: Classifying separator by hydrocyclone
Inventor: ITOU YUUICHIROU
IPC: B04C5/00
Filed: 1979-11-15
Abstract: PURPOSE: To permit the selective alteration of classifying point and separating specific weight point by varying overflow pressure in negative siphon provided in overflow pipe by sucking air in siphon properly.  
     CONSTITUTION: The supply pipe 3 extending from the slurry stoeage tank 1 is connected to the tangential supply port 5 of the hydrocyclone 4, and the check valve 8 is provided to the lower part of the underflow spigot 7 of the tapered cylinder 6. And, the overflow pipe 10 is connected with the inverse U-shaped negative siphon 11 and its bent portion is provided with the air inlet regulation valve 16. Thus, by varying selectively the suction negative pressure of the negative pressure siphon by the air inlet regulation valve 16, classifying points and separating specific weight points related to the kinds of supply slurry A, the concentration of separated recovered sludge D, and the clarification degree of separated waste water B can be altered selectively to fixed ones, permitting the solid-liquid separation of slurry to be performed flexibly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H072170-A (JP)
Title: Antioscillation device for ocean structure
Inventor: SHIGEMATSU SHOZO
IPC: B63B39/02
Filed: 1993-06-18
Abstract: PURPOSE:To provide an antioscillation device for an ocean structure which is constituted to reduce incurring of an energy loss, perform operation by means of a low output, reduce the size of a drive mechanism and facilitate control, produce an antioscillation effect despite of the frequency of oscillation, produce an effect even during low speed running and a stop, reduce an installation space, simplify structure, and reduce weight. CONSTITUTION:An antioscillation device for an ocean structure comprises a support stand 12 fixed to an ocean structure 1 and having a recessed curve 11 in the rolling direction of the ocean structure; a moving body 14 moved over the recessed cure; a hydraulic cylinder 16 having two ends pivotally mounted on the support stand and the moving body; and a control device to detect oscillation of the ocean structure and drive the hydraulic cylinder so that the moving body is moved onto the recessed curve through displacement of a phase of the oscillation. The natural frequency of the moving body moved over the recessed curve is set so that it approximately coincides with the natural frequency in an oscillating direction of the ocean structure.
Patent JP-H0819130-A (JP)
Title: Gas insulated switching apparatus
Inventor: KOIKE MASANORI
IPC: H02B13/02
Filed: 1994-06-29
Abstract: PURPOSE:To provide a gas insulated switching apparatus in which the influence of an accident is prevented at two circuit breakers even when a fault such as a short-circuit occurs in a gas insulated bus and reliability is further enhanced. CONSTITUTION:An inner insulating spacer 7 which can be gas partitioned is installed in a gas insulated bus 6 in which insulating spacers 3 are installed at both ends, thereby dividing the gas partition in the bus 6 into two or more.
Patent JP-2000340028-A (JP)
Title: Luminaire
Inventor: SUMIYOSHI YASUNOBU
IPC: F21S8/08
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire allowing improvement of inspection workability and allowing certain inspection work. SOLUTION: This luminaire has a storage battery 14 and a light body part 1 retaining a lamp 6 turned on by the storage battery 14. The light body part 1 comprises a light main body 4 having a lower opening, installed with the lamp 6; a globe 7 made of a translucent material installed to cover the lower opening of the light main body 4; and a hinge connecting the respective tips of the light main body 4 and the globe 7. The globe 7 is installed such that the globe 7 can be vertically opened and closed around the hinge. An abutment face of the light main body 4 on the globe 7 is provided with an inspection switch 10 for confirming operation of the lamp 6.
Patent JP-S60236287-A (JP)
Inventor: YOSHINO SHIGERU
IPC: H05K3/30
Filed: 1984-07-18
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-H022276-A (JP)
Title: Automatic phase correction device
Inventor: TAMURA KIMITOSHI
IPC: H04L27/00
Filed: 1988-06-15
Abstract: PURPOSE:To prevent the oscillation of a phase correction device and to attain correct phase correction by giving a signal obtained from a multiplier rotating the input phase and a phase difference detector through a filter cutting off the oscillating frequency and feeding it back to the multiplier. CONSTITUTION:The output of an adder 16 is added to an output of an adder 28 adding all outputs of multipliers 20,22,24 of a multiplier 30 at the final stage and a filter output is obtained. The filter 14 represents a characteristic expressed in equation I as shown in figure. In the filter characteristic, the gain is gradually reduced as the frequency increases from zero and the gain is once zero at a specific frequency depending on multiplication factors A-F of the multipliers. Then the gain increases as the frequency increases and the gain approaches the unity. Thus, the oscillating frequency of the phase correction device and the frequency when the gain of the filter 14 is zero are made coincident, then the feedback with respect to jitter of the frequency is zero and the phase correction device is not oscillated.
Patent JP-H09329547-A (JP)
Title: Device and method for evaluating internal homogeneity
Inventor: ICHIKAWA HAJIME
IPC: G01B9/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To measure internal homogeneity of optical glass, etc., with high precision. SOLUTION: In a state that a specimen 6 is held between two glassy materials 3 arranged between an interferometer main body 1 and a reflection face 5, from measurement data of the specimen 6 measured based on lights reflected by the reflection face 5 when laser beams are emitted from the interferometer main body 1 and returned to the interferometer main body 1, in a state that a dummy 4 of the specimen 6 is held between the two glassy materials 3, measurement data of the dummy 4 measured based on lights reflected by the reflection face 5 when laser beams are emitted from the interferometer main body 1 and returned to the interferometer main body 1 are subtracted. Further, absolute correction data of the dummy 4 are added, whereby internal homogeneity data of the specimen 6 is computed.
Patent JP-S629534-A (JP)
Title: Production of magnetic recording medium
Inventor: SATO HIROMI
IPC: C10N40/18
Filed: 1985-07-06
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent running property and durability by coating a mixture composed of a higher fatty acid hydrazide and specific copolymer on a magnetic layer formed by coating a magnetic paint contg. carbon black having a prescribed oil absorption on a non-magnetic substrate and drying the coating. CONSTITUTION:The magnetic layer is formed by coating the magnetic paint contg. 1-15wt% carbon black having >=300ml/100g oil absorption on the non- magnetic substrate and drying the coating. The surface coating liquid prepd. by dissolving 5pts.wt. higher fatty acid hydrazide and 95pts.wt. the polysiloxane/ polyoxy alkylene copolymer expressed by formula I (where m is 5-40, n is 1-5, a is 0-4, b is 5-20, a/b<0.2, R is an alkyl group of 1-4C) in 2,000pts.wt. n-hexane is coated on the magnetic layer at 1.2pts.wt. by the weight of the magnetic powder in the magnetic layer and is dried. The magnetic recording medium having the excellent running property and durability is thus obtd.
Patent JP-H11333989-A (JP)
Title: Fire resistant multi-layered sheet
Inventor: MIURA HITOMI
IPC: C08K3/32
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To form a fire resistant and heat insulating layer excellent in fire resistance performance by laminating each layer having a specified thickness and a specified range of resin composition. SOLUTION: A fire resistant multi-layered sheet is composed by laminating a layer B having 0.01-2 mm thickness on at least one side of a layer A having 0.5-10 mm thickness. The layer A is composed of a resin composition containing 100 pts.wt. of a thermoplastic resin and/or rubber substance, a total amount of 20-500 pts.wt. of a phosphorus compound and neutralized thermal expansion graphite, 10-500 pts.wt. of a water-containing inorganic substance and 10-500 pts.wt. of a metallic carbonate, wherein a weight ratio of the neutralized thermal expansion graphite and the phosphorus compound is 0.01-9.  The layer B is composed of a resin composition containing 100 pts.wt. of a thermoplastic resin and/or rubber substance, 20-300 pts.wt. of a phosphorus compound, 10-470 pts.wt. of a water-containing inorganic substance and 10-470 pts.wt. of a metallic carbonate, wherein the total amount of the phosphorus compound, the water-containing inorganic substance and the metallic carbonate is 40-500 pts.wt.
Patent JP-H05323579-A (JP)
Title: Cleanzing method for surface of substrate
Inventor: TANIGUCHI TAKASHI
IPC: G03F1/82
Filed: 1992-05-15
Abstract: PURPOSE:To obtain a clean surface without adhesion of particles by forming a polymer coating on a substrate having a smooth surface and separating the polymer coating. CONSTITUTION:A polymer coating is formed on a substrate and then the particles adhering to the coating are removed. The substrate capable of being cleanzed is a substrate having a smooth surface without such surface irregularity to obstruct the separation of the coating, for example, a silicon wafer, mask blanks, a substrate with a metal thin film formed on the surface, a metal plate, a glass plate, a plastic plate and the like. And a polymer coating is formed by using a polymer solution, and for a polymer in the polymer solution, for example, a pellicle film polymer of polyvinylpropional, nitrocellulose and the like, a bonding agent polymer of polyvinyl acetate, polyvinyl chloride and the like, a copolymer of tetrachloroethylene-vinylidenefluoride and the like are available.
Patent JP-S53111003-A (JP)
Title: Preparation of squalane
Inventor: NISHIDA TAKUJI
IPC: B01J23/00
Filed: 1977-12-07
Abstract: PURPOSE: To prepare squalane, by reacting geranylacetone, etc., which is easily available on an industrial scale, with diacetylene, followed by the hydrogenolysis of the resulting compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0312249-A (JP)
Title: Shower head
Inventor: ENOKI MASATOSHI
IPC: B05B1/16
Filed: 1989-06-08
Abstract: PURPOSE:To keep constant water sprinkling pressure and to enhance user's convenience by setting one surface of the pressure control chamber formed in a water emitting head to a water sprinkling surface and making the flow passage communicating with water sprinkling orifices openable and closable by the movement of a piston. CONSTITUTION:When water is supplied to a main body 1, said water flows in a pressure control chamber 4 to be emitted from water sprinkling orifices 4b and water pressure acts on a piston 13 in the direction pushing a spring 15. When the supply pressure of water is gradually raised, the piston 13 moves toward a control knob 14 gradually and, when the supply pressure of water reaches a definite value or more, the piston 13 moves to the position opening the lowermost water guide hole 5 to successively open flow passages 8, 9, 10. When water is emitted only from the water sprinkling orifices 4b of a water sprinkling surface 4a, the flow passages 8-9 are utilized corresponding to an increase of the supply pressure of water or a flow rate to sprinkle water over a wide flow passage area and the force of water can be held to an almost constant value.
Patent JP-S6127668-A (JP)
Title: Wafer integrated circuit device
Inventor: HIRAYAMA TETSURO
IPC: H01L25/16
Filed: 1984-07-17
Abstract: PURPOSE:To make two wafers in a body and to enable high density installment, by a method wherein mutual communication between wafers is carried out utilizing light communication. CONSTITUTION:The output of an integrated circuit 1a of a wafer 1 is applied to an integrated circuit 4a of a wafer 4 through the intermediary of an electricity- light conversion circuit 2a, a light channel 7a and a light-electricity conversion circuit 3b, and the output of the integrated circuit 4a of a wafer 4 is applied to an integrated circuit 1a of the wafer 1 through the intermediary of an electricity-light conversion circuit 2b, a light channel 7b and a light-electricity conversion circuit 3a. The input and output between integrated circuits 1a, 4a and outside are carried by wires 6. As for light masking material 8, such as gum having a shock absorbing function and an electric insulating function is desirable.
Patent JP-S5671155-A (JP)
Title: Control request system
Inventor: KANEKO SATORU
IPC: G06F12/08
Filed: 1979-11-15
Abstract: PURPOSE: To make it possible that even the host computer which are not provided with bulk storage system communicator (MSSC) are enabled to use the bulk storage system, by utilizing MSSC of the host computer provided with MSSC.  
     CONSTITUTION: Though host computer A has MSSC10 required for use of virtrual direct access storage device DASD of bulk storage system 1, host computer B has not it. Then, host computer B is provided with communication adapter 12-2 for virtual DASD and reports request contents and processing parameters to host computer A through communication line 11 for request to virtual DASD. Host computer A transfers request contents and processing parameters to MSSC10 and reports the processing result reported from MSSC10 to host computer B through communication adapter 12-1 for virtual DASD. Consequently, the host computer which has not MSSC can use virtual DASD. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04370829-A (JP)
Title: Source code editing system
Inventor: ISHII HIROSHI
IPC: G06F9/06
Filed: 1991-06-20
Abstract: PURPOSE:To offer source codes which are rich in reliability, productivity, and maintainability by inserting the text of a process flow chart as a comment of the source codes. CONSTITUTION:The process flow chart and source codes are edited at a process flow chart editing part 3 and a source code editing part 4 by using an internal memory 7 and stored in an external storage device 8. A source code comment editing part 6 stores the process flow chart and source codes stored in the external storage device, or a source code translation result in an internal memory and inserts the text in the process flow chart at its corresponding position in the source codes when the number of a key for retrieval in the process flow chart matches the number of a key for correspondence in the source codes. The result is outputted on a display terminal or printer 9.
Patent JP-S6039118-A (JP)
Title: Manufacture of austenitic stainless steel containing boron and having superior resistance to intergranular corrosion and intergranular stress corrosion cracking
Inventor: FUJIWARA KAZUO
IPC: C21D6/00
Filed: 1983-08-12
Abstract: PURPOSE:To improve the resistance of an austenitic stainless steel contg. B to intergranular corrosion and intergranular corrosion cracking by heat treating the steel under specified conditions. CONSTITUTION:An austenitic stainless steel contg. 0.5-4.0% B, <0.1% C, <2% Si, <4% Mn, 16-25% Cr and 8-15% Ni is worked into a plate by hot rolling and cold rolling. The plate is subjected to soln. heat treatment, and it is cooled. The plate is then heated at 700-800 deg.C for >=5hr to obtain an austenitic stainless steel having superior resistance to intergranular corrosion and intergranular corrosion cracking.
Patent JP-S6040835-A (JP)
Title: Stopper device
Inventor: KIYAMA TOSHIHIKO
IPC: F16F7/00
Filed: 1983-08-11
Abstract: PURPOSE:To facilitate manufacture of the captioned device and to reduce its manufacturing cost, by a method wherein an O-ring is used as an impact absorbing member employed in a mechanical stopper against a moving body such as polyjoint robots. CONSTITUTION:In order to absorb an impact generated when a moving body 2 runs away and collides with a stopper device, an O-ring 33 is fitted in an annular groove 32 in a columnar base 31. Namely, the annular groove 32 is formed in the outer peripheral surface of the columnar base 31, and the O-ring 33 on the market is fitted in the annular groove 32. This enables facilitation of manufacture and reduction of the manufacturing cost.
Patent JP-H07332498-A (JP)
Title: Metal ring
Inventor: SUGIHARA MASAHISA
IPC: C22C19/03
Filed: 1994-06-06
Abstract: PURPOSE:To improve seal characteristics and to prevent lowering of restoration characteristics during repeating use by a method wherein the material of a ring member in a b-shape in cross section and a coil spring forms a shape memory alloy. CONSTITUTION:The material of a ring member 1 in a C-shape in cross section and a coil spring 2 forms an alloy having a shape memory effect, preferably a nickel - titanium or a copper aluminum - nickel shape memory alloy. Even when mechanical strain hysteresis occurs to a metal ring during use, the strain hysteresis is removed by heating the metal ring to a given temperature after use, and re-use is practicable. Thus, a difference in sealing characteristics between an initial use and re-use is hardly produced. Further, even in case the metal ring is deformed after use, by heating the metal ring to a given temperature, strain hysteresis owing to deformation is removed and the metal ring can be used as a metal ring again.
Patent JP-H093322-A (JP)
Title: Polyamide resin composition
Inventor: KOJIMA KAZUE
IPC: C08K3/34
Filed: 1995-06-15
Abstract: PURPOSE: To obtain a polyamide resin compsn. which gives a molding excellent in heat resistance and mechanical and sliding characteristics by compounding a polyamide resin or a polyamide resin mixture with a swellable fluoromica mineral and a silicone oil. CONSTITUTION: This compsn. comprises 100 pts.wt. polyamide resin or resin mixture contg. a polyamide resin, 0.01-100 pts.wt. swellable fluoromica mineral, and 1-30 pts.wt. silicone oil. In the case of a resin mixture, the examples of a resin mixed with a polyamide resin are polypropylene, an ABS resin, polyphenylene oxide. a polycarbonate, polyethylene terephthalate, and a polyarylate.
Patent JP-S628177-A (JP)
Title: Adjusting device for blade member of developing device
Inventor: NAGAHARA YASUMORI
IPC: G03G15/08
Filed: 1985-07-05
Abstract: PURPOSE:To adjust a blade automatically in three dimensions and to form excellent images at any time by pivoting the center part of the blade on a perpendicular surface of the 1st support frame and the center part of the 1st support frame on a horizontal surface of the 2nd support frame, and further supporting the 2nd support frame pivotally on a side wall of a developing device so that the 2nd frame can be raised. CONSTITUTION:The blade 1 fitted to the side casing wall of a developing unit 10 through the 1st support frame 3 and the 2nd support frame 6 is rotated longitudinally (as shown by arrow Y) to correct an irregularity in the lengthwise press-contacting force of a developing roller 2. Further, the 1st support frame 3 is rotated horizontally (as shown by arrow X) around the pin 5 of the 1st support frame 3 as a fulcrum to correct the twist between the developing roller 2 and blade 1. Further, the 2nd support frame 7 is raised (as shown by arrow Z) to uniformalize the pressing force between the developing roller 2 and blade 1.
Patent JP-S638002-A (JP)
Title: Wheel assembly regulating device
Inventor: KUSABE YOSHIO
IPC: B60B31/02
Filed: 1986-06-25
Abstract: PURPOSE:To enable efficient assembly of wheel at a limited space and to enable execution of regulation after assembly, by a method wherein, in a wheel assembly device for a bicycle, a drum, to which plural stays, each having a vertical and a horizontal part, are attached, is mounted to a stand, and a wheel rim is held at the center of a hub by means of the stays. CONSTITUTION:Through rotation of a support shaft 2a, a drum 2 is set to an angle at which the drum is easy to handle, the spindle of a hub 7 is inserted in a drum 2, and is securely fastened by means of a hub fixing nut 10. Thereafter, a slide stay 22 is inserted in an insertion pipe 4 and is set to a rim size by using a scale 24, and stopper 24a is applied to secure a screw 23. Thereafter, a rim holder 25 is engaged with the vertical part of the slide stay 22. A rim 26 is then placed on the rim holder 25, and spokes 16 are secured one by one as the rim 26 is rotated. This constitution enables a work to be efficiently performed at a limit space, and also permits execution of regulation after assembly.
Patent JP-2000300775-A (JP)
Title: Game machine
Inventor: NAKAGAKI KENICHI
IPC: A63F7/02
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To mount a prize detector on each prize port when required such as in inspection by providing a detecting means mounting part on a guide passage for guiding a game ball that got in a prize port to a prescribed position, and providing an obstacle part on the mounting part, and making a game ball detecting means mountable by removing the obstacle part. SOLUTION: A collecting plate 50 having a guide passage for guiding the prize ball that gets in each prize port in a pachinko machine has testing detector mounting parts 81-84 adjacent to a plurality of guide passages. Each mounting part 81-84 is formed as a substantially rectangular parallelepiped recessed part capable of horizontally inserting a proximity switch 74. Obstacle parts 81b-84b are formed on the openings of the mounting parts 81-84. When the proximity switch 74 is mounted, for example, in testing, the proximity switch 74 is horizontally inserted to the deepest part of the recessed part after removing the obstacle parts 81b-84b, and fixed by the engagingly locking of locking pieces 81a-84a.