baber/WOPTO huggingface dataset:
Patent JP-H08174706-A (JP)
Title: Thread-forming method in laminated pipe
Inventor: SHIGEFUJI HIDETOSHI
IPC: B29D23/00
Filed: 1994-12-27
Abstract: PURPOSE: To make it possible to integrally provide thread on a laminated pipe such as a fishing rod or the like by a method wherein thermosetting resin- impregnated ultrathin woven prepreg is wound around the outer periphery of non-woven fabric prepreg so as to arrange a forming mold having a male thread forming part onto the outer periphery of the wound ultrathin woven prepreg in order to press the prepregs under heat. CONSTITUTION: Thermosetting resin-impregnated prepreg 7 for laminated pipe main body made of high strength fiber is wound around a mandrel. Further, thermosetting resin-impregnated non-woven fabric prepreg 9 is wound around the outer periphery of the prepreg 7 for laminated pipe main body. Furthermore, a very thin thermosetting resin-impregnated braided woven prepreg 10 is wound around he outer periphery of the non-woven fabric prepreg 9. Then, a forming mold having a male thread forming part is arranged on the outer periphery of the woven prepreg 10. After that, through pressurizing and heating by conventional procedure, the prepregs 7, 9 and 10 are hardened so as to form thread on a laminated pipe.
Patent JP-H08246151-A (JP)
Title: Method for treating semiconductor substrate and apparatus therefor
Inventor: KAKEHI YUTAKA
IPC: H01L21/302
Filed: 1995-12-14
Abstract: PURPOSE: To prevent a damage of a substrate owing to a carriage and to improve a throughput in a semiconductor production by making move the substrate between a vacuum carriage room and a vacuum treatment room by a carriage mechanism for holding a back face. CONSTITUTION: Each substrate 30 taken out from a cassette is carried to a position facing to a plane supporting the substrate of a substrate supporting base in a vacuum treating room 20 by a carriage mean in a state wherein the vacuum carriage room and the vacuum treating room 20 are communicated with each other. The substrate 30 is supported by making advance a supporting member from a rearside of the substrate supporting base and then the carriage mean is made shunt out of the vacuum treating room 20 and succeedingly the supporting member is made retreated and the substrate 30 is placed on the substrate supporting base. Thereafter, the vacuum treating room 20 is divided and a prescribed vacuum treatment is carried out and a completed substrate in the vacuum treatment is moved to a separated position from the substrate supporting bace with the supporting member.  Then the carriage mean is moved to a position of the substrate supporting base and the substrate is delivered to the carriage means by making retreated the supporting member. And the substrate is taken out from the vacuum treating room by the carriage mean.
Patent JP-2000135708-A (JP)
Title: Formwork for manufacturing aqueduct block
Inventor: HAYASHI TOSHIKATSU
IPC: E03F3/04
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To enable required aqueduct dimensions to be dealt with satisfactorily and also anchor bolts to be easily mounted by mounting a right and a left core on both ends of a center core in a freely movable manner through a second base and inserting a bottom face adjustment member with an anchor bolt mounting mechanism into a space between the right and the left core, a right and a left side plate and a forward and a backward end plank. SOLUTION: A center core 40 is mounted, in a freely d detachable manner, between a right and a left core 30R, 30L which are movable, through a right and a left second base 33R, 33L on a first base 20, and a right and a left side plate 50R, 50L are installed on the right and the left end part each of the second bases 33R, 33L. In addition, a forward and a backward left end plank 80LF, 80LR are pivotally attached on the left core 30L and a forward and a backward right end plank 80RF, 80RR are pivotally attached on the right core 30R. Further an expansion/contraction mechanism each for the right and the left core 30R, 30L and a right and a left bottom face adjustment member 90 each incorporating an anchor bolt mounting mechanism 100 internally, are provided.  A driven arm 32 is pressed by an interlocking rod 60 by setting free each of the end planks 80LF, 80LR, 80RF, 80RR with the help of a clamping mechanism 200 and making the left side plate 50L fall down. Consequently, a left end suspended part 36 is deviated to the inside resulting in the shrinking of the core width and the easy releasing of an aqueduct block B1 from a mold.
Patent JP-H06148268-A (JP)
Title: Low temperature handler for ic
Inventor: OBAYASHI YORIHIKO
IPC: G01R31/26
Filed: 1992-11-11
Abstract: PURPOSE:To provide an IC low temperature handler which achieves a saving of energy without growing size of a dry air supplier and a refrigerating machine and enables the supplying of air into a chamber stably with higher operation efficiency by preventing defrosting at an evaporation cooling section of the refrigerating machine. CONSTITUTION:A cooling heat exchange chamber 22 is arranged to have a suction port 18 for sucking cooling air in a chamber 10 communicating with a supply port 20 for supplying the cooling air into the chamber and an evaporation cooling section 24 of a refrigerating machine is disposed inside. A dry air supplier is provided to supply dry air dried with an air drier 26 to the cooling heat exchange chamber 22 and a blower 30 which sucks the cooling air and the dry air in the chamber 10 and lets the air pass through the evaporation cooling section 24 thereby keeping the pressure in the chamber 10 at a positive level.
Patent JP-H01168551-A (JP)
Title: Brake controller for vehicle
Inventor: YAGI EIJI
IPC: B60T8/1761
Filed: 1987-12-23
Abstract: PURPOSE:To prevent a kickback phenomenon from occurring by installing a selector valve between a master cylinder and an antiskid brake control valve, connecting a boost pressure feed pipe out of a hydraulic booster to it and, after antiskid brake controlling, interrupting the master cylinder side and connecting this boost pressure feed pipe. CONSTITUTION:Liquid pressure out of a liquid pressure supply source 22 is taken in, generating boost pressure conformed to an operated variable of a brake pedal 24 by a hydraulic booster 12, while brake fluid pressure in proportion to the boost pressure is generated by a master cylinder 14, and braking for each wheel is carried out via antiskid brake control valves 30-30c. Selector valves 38, 40 are installed between the master cylinder 14 and the antiskid brake control valve 30 and, after antiskid brake controlling, pipelines 26, 28 out of the master cylinder are cut off, and a boost pressure feed pipe 36 is connected thereto. When a brake fluid pressure deficient portion after the antiskid brake controlling is supplied by the boost pressure, the master cylinder side is cut off so that kickback phenomenon for the brake pedal is prevented from occurring.
Patent JP-H09142145-A (JP)
Title: Post-mounted sunvisor for vehicle
Inventor: NAKAZAWA YOSHITAKE
IPC: B60J3/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To fold a post-mounted sunvisor back to a front glass side with simple operation, regardless of the position where an existing sunvisor is placed, by providing the first hinge to connect a holder to a link member in a rotatable manner and the second hinge to connect the link member to a shading plate in a rotatable manner. SOLUTION: A holder 1 is formed into a hook shape, a rectangular opening 4 is drilled substantially at the central part of one face and a bracket 5 is formed near a folded portion. Brackets 6a, 6b engaged with the bracket 5 to form the first hinge and a bracket 7 are formed at one edge of a link member 2 and at the opposite edge, respectively. A shading plate 3 is constructed by a half mirror with the reflectivity being 20-40%, held between rings 8, 9 and fixed thereto. Brackets 14a, 14b engaged with the bracket 7 to form the second are formed at one long side edge of the ring 9. The first and second hinges are rotated, depending on the incident angle of the sun.
Patent JP-H02173059-A (JP)
Title: Block polyetherester copolymer composition
Inventor: ISHII HIROMITSU
IPC: C08K5/13
Filed: 1988-12-26
Abstract: PURPOSE:To prepare a block polyetherester copolymer compsn. excellent in thermal stability and also in the appearance of the molded product by compounding a block polyetherester copolymer with a polyamide resin, a hindered phenol antioxidant, and a sulfur antioxidant and/or a phosphorus antioxidant. CONSTITUTION:100 pts.wt. block polyetherester copolymer obtd. by polycondensing a dicarboxylic acid component of which at least 60mole.% is pref. an arom. dicarboxylic acid derivative (e.g. dimethyl terephthalate) with a low-MW glycol (e.g. 1,4-butanediol) and a poly(alkylene oxide) glycol [e.g. poly(tetramethylene oxide) glycol] with an MW of 300-6000 is compounded with 0.5-20 pts.wt. polyamide resin (e.g. copolymer comprising polycaprolactam and polyhexamethyleneadipamide), a hindered phenol antioxidant (e.g. a compd. of formula I), and a sulfur antioxidant (e.g. a compd. of formula II) and/or a phosphrus antioxidant (e.g. a compd. of formula III).
Patent JP-H08185218-A (JP)
Title: Method and device for teaching simultaneous operations of plural robots
Inventor: UCHIDA MITSUHIKO
IPC: G05B19/42
Filed: 1994-12-27
Abstract: PURPOSE: To provide a simultaneous operation teaching method and a device for plural robots which can easily and accurately teach the simultaneous operations of plural robots when the robots cooperate to perform the same operations. CONSTITUTION: For the arms of a dual arm robots, a master-side robot arm 10 and a slave-side robot arm 11 are set; and a laser oscillation device 17 and a range finding sensor 18 are mounted on the former and a CCD sensor 19 for laser light reception which functions as a reflecting plate is mounted on the latter. To teach the dual arm robot the simultaneous operation, the operation point of the master-side robot arm10 is taught at first and then positioning and distance adjustment are performed while looking over a laser irradiation position on the monitor for the CCD sensor and the LED display on the range finding sensor 18 to teach the operation point of the slave-side robot arm 11.
Patent JP-H03185803-A (JP)
Title: Laminated film capacitor
Inventor: OTA YASUKO
IPC: H01G4/18
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the sheath cracks at the time of flow-reflow mounting, and reduce the deterioration of electric characteristics such as capacitance change and dielectric loss of an element, by specifying thermal expansion of the element before a laminated film capacitor formed by laminating metallized dielectric films on both surfaces is packaged. CONSTITUTION:Thermal expansion of an element at 260 deg.C before packaging is performed under specified conditions is restrained within 250mum, and a laminated film capacitor formed by laminating metallized dielectric films on both surfaces is manufactured. As a result, thermal expansion at the time of flow- reflow mounting is controlled, and package cracks are not generated, so that a laminated film capacitor excellent in electric characteristics like dielectric loss wherein capacitance change caused by thermal expansion of the element at the time of mounting is small can be manufactured.
Patent JP-H09144430-A (JP)
Title: Mounting structure of stile for door
Inventor: OITA SHOICHI
IPC: E06B1/56
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To install the stile of a peripheral frame 5 easily on the fixed member quickly without changing the front size, even if whatever clearance may be generated between the stile and the fixed member. SOLUTION: In mounting structure, stiles 3, 3 in a peripheral frame 5 for a door consisting of an upper frame, a lower frame and a pair of left-right stiles 3, 3 are mounted on fixed members 6, 6. This mounting structure has short cylindrical fixed cylindrical bodies 8 having tapped holes 10 while being inserted and fixed into a plurality of stepped holes 7... formed on the stiles 3, adjusting main bodies 12, which have female screw sections 9 on outer circumferential surfaces and in which the female screw sections 9 are screwed into the tapped holes 10 of the fixed cylindrical bodies 8 in a freely horizontally movable screwing manner and inner end sections are abutted against the being fixed members 6 while axial center holes 11 are formed, and screw members 13 being inserted into the axial center holes 11 and fitting the adjusting main bodies 12 to the fixed members 6.
Patent JP-H04197515-A (JP)
Title: Manufacture of welded steel pipe from plating steel strip and grinding device
Inventor: INOUE SHOJI
IPC: B21C37/08
Filed: 1990-11-28
Abstract: PURPOSE:To grind only plating layer, which exists in end part in width-wise direction, by holding rotating shaft of a grinding stone as parallel to running direction of a steel strip and positioning the rotating center at just above the end edge in the width-wise direction of plated steel strip. CONSTITUTION:The end edge in the width-wise direction of plating steel strip S is inputted into control mechanism 18 as the detected signal (a). The control mechanism 18 executes calculation fetching the detected signal (a) and a control signal (b) for finely adjusting position in the width-wise direction of grinding stone H1 according to the position of one edge in the width-wise direction of steel strip, is outputted to a stepping motor 15. The motor 15 gives a gear 14 number of revolutions corresponding to the central signal (b) and a machine frame 12 is shifted through a rack 13. By this method, even if there is some deviation in the width-wise direction of plated steel strip, the rotating center of the grinding head H1 is always kept on just above end edge in the width-wise direction of plated steel strip.
Patent JP-H10172952-A (JP)
Title: Etching apparatus for transparent conductive layer and its operating method
Inventor: KAWASAKI KIYOHIRO
IPC: G09F9/30
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To etch transparent conductive layer stably by suppressing the generation of free iodine in hydrogen iodide water being an etchant. SOLUTION: Hydrogen iodide water being an etchant 13 is brown and its transparency is high. With the progress in substrate treatment, it reacts with dry air in a reaction chamber 2 and is oxidized increasing the amount of free iodine, and become blackish and opaque. To keep the free iodine at a concentration of ran etching speed set beforehand, the degree of optical transmission of the etchant 13 is measured. And if it is found that the connection has increased, an appropriate amount of hypophosphorous acid 30 is supplemented into a circulating tank 12, and the free iodine is changed into hydrogen iodine again. If the degree of transmission becomes lower than 80% of that of a new etchant (hydrogen iodide water) 13 at 100%, an appropriate amount of hypophosphorous acid 30 is supplied additionally.  This control is performed by opening flow control valves 33, 35 for appropriate intervals of time, on the basis of an output signal from a transmission measuring system 38, and supplementing a specified hypophosphorous acid solution 30 into the circulating tank 12 additionally.
Patent JP-H09165530-A (JP)
Title: New crystal of chlogallium-tetra-2,3-pyrazinoporphyrazine, photoconductive material made of the crystal and electrophotographic photoreceptor using these materials
Inventor: IIJIMA MASAKAZU
IPC: G03G5/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain a new crystal of chlorogallium-tetra-2,3-pyrazinoporphyrazine excellent in light sensitivity and durability as a photoconductive material, the photoconductive material made of the crystal and an electrophotographic photoreceptor using these materials. SOLUTION: A crystal of chlorogallium-tetra-2,3-pyrazinoporphyrazine selected from a crystal having no distinct diffraction peaks in the range of 5 deg. to 40 deg. of a Bragg angle (2θ±2 deg.) in a X-ray diffraction spectrum against CuK α-ray, a crystal having main diffraction peaks at least at 9.2 deg., 11.1 deg., 14.3 deg., 17.1 deg. and 26.9 deg., a crystal having a main diffraction peak at least at 28.12 deg. and a crystal having a main diffraction peak at least at 27.2 deg.. A photoconductive material made of the crystal and an electrophotographic photoreceptor using these materials are also provided in the present invention.
Patent JP-H08176615-A (JP)
Title: Closed powder forging
Inventor: YOSHINO SHOICHI
IPC: B22F3/17
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a lightweight compact high in bending strength and resistant to wear by inserting the preform of the mixed powder contg. nickel powder and aluminum powder into a mold of specified shape and uniaxially hot-forging the mixture. CONSTITUTION: A mixed powder contg. at least nickel powder and aluminum or aluminum alloy powder is compacted and extruded. The preform 11 thus obtained is inserted into a die 2 having a hole 21 with a larger cross-sectional area than the preform 11 and uniaxially hot-forged. The preform 11 is vertically compressed to generate shear and slip obliquely and vertically, hence the cross- sectional area in the horizontal direction is increased by 1.5 to 7.0 times, and the preform is formed. The nickel powder and aluminum-base powder are sintered by the hot forging, and a nickel reaction phase due to the mutual solid-phase diffusion of the nickel powder and aluminum-base powder is formed around the fibrous layer of the nickel powder to surround the nickel powder.
Patent JP-H02174554-A (JP)
Title: Gate signal generator
Inventor: MARUYAMA TAKAHISA
IPC: H02M1/08
Filed: 1988-12-22
Abstract: PURPOSE:To maintain capacitor voltage constant by discriminating between a switching mode for receiving power through a capacitor and a switching mode for receiving power not through the capacitor then controlling the switching mode, based on the discrimination results, such that the capacitor voltage approaches to a command level. CONSTITUTION:In switching modes for receiving power through or not through a capacitor, such control is made as the capacitor is discharged and the capaci tor voltage EC is brought closely to a voltage command value EC* if the voltage command value EC* < capacitor voltage EC, and the load current IL > 0. When the voltage command value EC* < capacitor voltage EC end the load current IL < 0, output from a switching circuit 14a is H and the output from a switching circuit 14b is L, and thereby control is made such that the capacitor is discharged and the capacitor voltage EC is brought closely to the voltage command value EC*. By such arrangement, capacitor voltage can be maintained constant.
Patent JP-H10167472-A (JP)
Title: Neumatic force feeding method and its system
Inventor: KUBOTA HIROKIMI
IPC: E02F7/10
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To maintain a high conveying efficiency by continuously feeding material with pressure without intermitting the material, and thereby lengthen its conveying distance furthermore when conveyed soft muddy conveyed material such as dredging sedimentation and the like are conveyed in a long distance. SOLUTION: A booster device is provided at the halfway of a pipe line formed out of a force feeding pipe capable of conveying material in a long distance where dredging sedimentation is formed into bulk material (plug A...), and the booster device 15 is formed out of one booster pipe (first booster pipe 20) which is branched in a bypass shape from the force feeding pipe (first stage pipe 10A) at the upstream side of a first stage so as to be set in an atmosphere releasing condition, the other booster pipe which is set to be capable of pushing a B plug having been introduced into a force feeding pipe (rear stage pipe 10B) at the downstream side of a rear stage, by air from the rear, and of the other separate booster pipe (third booster pipe 40) which is set to be capable of introducing a C plug from the front stage pipe 10A,  and pressure feeding is continuously performed without being intermitted by means of a three stage system. The operations of closing values at the respective booster pipes are controlled by control signal from an electronic control device 60.
Patent JP-H06126382-A (JP)
Title: Die for forming lost foam pattern
Inventor: HATSUYAMA KEIJI
IPC: B29C33/44
Filed: 1992-10-22
Abstract: PURPOSE:To easily release a cylindrical lost foam pattern from a die in good workability without breaking a projecting part arranged at the inner wall surface. CONSTITUTION:The die for forming the lost foam pattern is composed of an auxiliary die 1, movable die 2 and fixed die, and the auxiliary die 1 can be advanced/retreated in the radial direction by a driving means 5. The driving means 5 is formed of a pin member 5d arranged as facing an L shaped flange 5c having the tapered inside surface 5b at the tapered end part 5a and a spring 5e interposed between the pin member 5d and the movable die 2.
Patent JP-H09165721-A (JP)
Title: Mounting method of sound absorption cylinder
Inventor: OTA YOSHIHIRO
IPC: E01F8/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method which is capable of mounting a large number of sound absorption cylinders between beams easily and promptly. SOLUTION: A plurality of sound absorption cylinders 1 are laid out side by side in parallel to each other, thereby forming a panel. A bending part 9 on the upper end of a mounting board 8 vertically provided on both ends is hooked at the upper part of a vertical board 10 of a beam 3, thereby fixing the mounting board 8 with the vertical board 10. An on/off type fixture is mounted on the mounting board 8. If the vertical board 10 is sandwiched and fixed with the on/off type fixture, the need for bolts is eliminated. This construction makes it possible to execute in safety work.
Patent JP-H11162220-A (JP)
Title: Luminaire
Inventor: NAKAO HIROKI
IPC: F21V7/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire capable of changing the illuminating area with a simple structure. SOLUTION: This luminaire has a straight fluorescent lamp 7 and an equipment body 9 for holding the straight fluorescent lamp 7, and a reflecting plate 8 having a swash plate part 8c for covering obliquely above the straight fluorescent lamp 7 to reflect the light emitted from the straight fluorescent lamp 7 is mounted on the equipment body substantially over the whole longitudinal length of the straight fluorescent lamp 7. The reflecting plate 8 is mounted on the equipment body 9 in such a manner as to be vertically movable independently from the equipment body 9.
Patent JP-2000154050-A (JP)
Title: Production of lightweight calcium silicate sheet
Inventor: HADO YOSHINORI
IPC: C04B38/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To improve interlayer adhesion property by compounding a specified amt. of the additive source material consisting of cement, Al compd. source and gypsum dihydrate into the source material, manufacturing a sheet from the slurry to obtain a green sheet and subjecting the green sheet to hydrothermal synthesis. SOLUTION: The additive source material consisting of cement, Al compd. source and gypsum dihydrate is compounded by 10 to 100 pts.wt. into 100 pts.wt. of the source material slurry containing a siliceous source, lime source and reinforcing fibers. Preferably, the cement, Al compd. and gypsum dihydrate are added to the source material in external proportions, by 5 to 50 pts.wt., 2 to 15 pts.wt. and 5 to 60 pts.wt., respectively, to the source material. The obtd. slurry is to obtain a green sheet. The face of the green sheet is pressed, preferably at 1.0 to 7.0 N/mm2 pressure. Then the sheet is aged in vapor at 30 to 80 deg.C for 1 to 10 hours, and subjected to hydrothermal synthesis in an autoclave at 160 to 190 deg.C for 5 to 20 hours.