baber/WOPTO huggingface dataset:
Patent JP-S60144363-A (JP)
Title: Polyimide sliding material composition
Inventor: YAMAGUCHI SHIYOUZABUROU
IPC: C08K7/02
Filed: 1983-12-30
Abstract: PURPOSE:To provide the titled compsn. having excellent heat resistance and suitable for use in the production of sliding materials for brake, by blending a specified inorg. filler with a polyimide serving as a matrix. CONSTITUTION:At least one inorg. filler selected from among potassium titanate whisker, mineral fiber, asbestos, iron powder, talc, calcium carbonate and siliceous sand is used. 50-5pts.wt. said inorg. filler is blended with 50-95pts.wt. polyimide of the formula (wherein R<1> is a tetravalent org. group; R<2> is a bivalent org. group; n is 10-1,000) and having a logarithmic viscosity of 0.5-10dl/g (in N,N-dimethylformamide at a concn. of 0.5g/dl and at 30 deg.C).
Patent JP-H1085960-A (JP)
Title: Thermite type intermediate cast welding method for rail, executing topping alloying treatment to cast steel in rail, top part range
Inventor: GERUHARUDOUSU JOANNES MURUDAA
IPC: B23K9/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To concentrate an alloy additive on the top part of a rail by adding and alloying the alloy additive and closing an overflowing hole before flowing into a casting cavity formed with a mold during tapping, after completing thermite reaction and separating molten steel from slag. SOLUTION: The molten steel 5 executing the thermite reaction is not immediately flowed in the rail range in the mold 2, but flowed into the mold 2 after passing through a feeder head part 3. In such a case, the overflow hole is closed. Since firstly, the molten steel 5 flowed into the mold 2 forms the top part of the rail, suitable topping alloying treatment must be applied. An operational method matching to the target is obtd. particularly by combining the alloy component 9 in a crucible plug for closing the outlet 7 of a crucible and providing integrally formed molten material 8. This crucible plug is ordinarily used in order to guarantee to automatically tap off the molten steel at the prescribed temp., and therefore, at a specific time in the case of executing the thermite welding.
Patent JP-2000077078-A (JP)
Title: Battery with spiral electrode and its manufacture
Inventor: INUI TAKESHI
IPC: H01M50/528
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To enhance mass-productivity, battery characteristics, and safety without generation of a spark in a production process by inclining and focusing a current collector exposed part of an electrode on one side in which a positive or negative active material is filled of a spiral electrode by a swelled-out part and a spacer made of an insulator, and performing strong pressure-contact against a projection formed in a dish plate. SOLUTION: An opening 1a of a battery container 1 is crimp-sealed with a sealing member B by bending inward the opening 1a through an insulating gasket 11, and a swelled-out part 1b projecting in the center axis direction is formed directly under the battery container 1 of the crimp-sealed part so that the width of a horizontal part for supporting the insulating gasket 11 becomes about 0.7 mm. A current collector exposed part 2a of a positive active material sheet of a spiral electrode is inclined and focused in the inner diameter direction by a swelled-out part 1b and a spacer 12 made of insulating synthetic resin, and strong pressure-contact is performed against a projection 9b formed in a dish plate 9.
Patent JP-H0886340-A (JP)
Title: Rotation transmitting mechanism
Inventor: NAKAYA MAKOTO
IPC: F16H57/035
Filed: 1994-09-14
Abstract: PURPOSE: To provide a rotation transmitting mechanism capable of preventing any radial load caused by tensile force of a belt from being applied to a rotary shaft. CONSTITUTION: A housing 32 in which a ball spline nut 30 engaged with a rotary shaft 12 is stored and fixed is rotatably supported by a vacuum container 2 by a first bearing 34, and a pulley 24 having a belt 26 hung thereon is born via a bearing support part 38 by a bearing 40 rotatably from the vacuum container 2. The rotary shaft 12 is passed inside the cross shaft part 42 with a clearance, and two inner bearings 46 which support two small shafts 44 mutually opposing in the cross shaft part 42 and movably support in rotational and axial directions, are mounted on the housing 32, and two outer bearings 48, in which the rest of two bearings 44 mutually opposing in the cross shaft part 42 are movably supported in rotational and axial directions, are mounted on the pulley 24.
Patent JP-S60140833-A (JP)
Title: Semiconductor device
Inventor: YAMANAKA TAKASHI
IPC: H01L21/60
Filed: 1983-12-28
Abstract: PURPOSE:To improve moisture-resistant property by covering one part of at least one side of an opening section in a metallic pad with a ball formed by compression-bonding a bonding wire with the metallic pad. CONSTITUTION:One part of at least one side of an opening section 2 in a metallic pad 1 is covered with a ball 4 formed by compression-bonding a bonding wire 3 with the metallic pad 1. An opening section such as one 2 in a protective film on the metallic pad 1 is sufficiently smaller than a ball such as one 4 as the compression-bonding section of the bonding wire 3, and the greater part of the opening section 2 is covered with the lower section of the ball 4. Accordingly, even when the opening section 2 in the aluminum pad 1 except the lower section of the ball 4 is corroded by moisture, which is transmitted on the bonding wire 3 and permeates, aluminum under the ball 4 is difficult to be corroded because the aluminum is sufficiently thick and is connected directly to aluminum under the protective film, and a conductive state between the bonding wire and an internal circuit can be ensured in the aluminum section.
Patent JP-H03109263-A (JP)
Title: Piezoelectric ceramics
Inventor: TOYODA TATSUO
IPC: H01L41/187
Filed: 1989-09-22
Abstract: PURPOSE:To provide the piezoelectric ceramics which is dense and is excellent in strength, toughness, durability, etc., by adding zirconium oxide fibers to a base material composed essentially of lead titanate zirconate ground to the form of fine powder and sintering the material. CONSTITUTION:The base material composed essentially of the lead titanate zirconate in the form of fine powder is produced by the method of subjecting the lead titanate zirconate, which is obtd. by mixing and tentatively calcining titanium oxide, zirconium oxide and lead oxide, to grinding, etc. The zirconium oxide fibers are then added to this base material and the material is sintered, by which the piezoelectric ceramics is produced. The amt. of the zirconium oxide fibers to be added is adequately 0.1 to 1.2wt.% by the outer percentage of the base material. The resultant piezoelectric ceramics is free from the annihilation of the fibers by the chemical reaction of the zirconium oxide fibers and the lead titanate zirconate and is, therefore, dense and has a high strength and high toughness.
Patent JP-H04233183-A (JP)
Title: Clock spring type inter connector having reusable locking means
Inventor: PATSUTO EI BOREN
IPC: B60R21/16
Filed: 1991-09-26
Abstract: PURPOSE: To provide a clock spring interconnector which does not practically work until it is fitted to a rotary device, and which does not work after it is removed from the rotary device. CONSTITUTION: A spring energization locking device 50 integrally provided in a hub 26 comprises a compressed coil spring 60 and a lock assembled member 66. When a clock spring interconnector 10 is fitted to a rotary device, a blade member 68 of the lock assembled member 66 is separated from a recessed part 70 formed in a housing 20 to create an unlock state, and consequently, the housing 20 can be rotated relatively to the hub 26. When the clock spring interconnector 10 is removed from the rotary device, the compressed coil spring 60 acts on the member 68 being engaged with the recessed part 70 to create a lock state.
Patent JP-H0886365-A (JP)
Title: Resin bellows
Inventor: TAI EIJI
IPC: F16K41/10
Filed: 1994-09-14
Abstract: PURPOSE: To reduce the permanent set of the seal portion of an elastic body without damaging the seal quality of a seal member inner diameter side and a bellows main body by forming a seal portion with a tubular portion to retain the outer periphery of the elastic body and an inward flange portion to be embedded at the elastic body and the elastic portion of the outside surface side of the inward flange portion of an reinforcement link. CONSTITUTION: A seal member 4 is made up of an elastic body 10 such as rubber; and a reinforcement link 11 to be embedded at the elastic body 10 and formed with it integrally. As for a fitting ring portion 12, the tightening margin of the inner diameter side is reduced due to heat and bulging, so the outer diameter portion is kept restrained by means of the cylindrical portion 14 of the reinforcement link 11. By means of the cylindrical portion 14, the deformation of the fitting ring portion 12 is generated in a direction in which the thickness B portion of the fitting ring portion 12 is increased, that is, in a direction in which the seal quality of the inner diameter portion is improved.  Also, as a seal portion 13 is fixed at an inward flange portion 15, the expansion and bulging of the seal portion 13 are regulated by means of the inward flange portion 15, and the change of a seal diameter can be prevented, and in addition the permanent set of the seal portion 13 is regulated.
Patent JP-S60142201-A (JP)
Title: Measuring device for diameter of thin ring
Inventor: MURAKI NOBUYOSHI
IPC: G01B5/08
Filed: 1983-12-29
Abstract: PURPOSE:To execute easily a measurement without reforming mechanically a deformation of an object to be measured, by measuring a length to a measuring part of the object to be measured from a rotation center of a rotating table or a measuring means, extending over the whole circumference of the object to be measured. CONSTITUTION:A measuring base 1 holds a shaft 5 connected as one body to a rotary table 3 with a screw and others so as to be freely rotatable, in the part of bearings 2, 2 provided in the vertical direction. The rotary table 3 adsorbs an object to be measured 8 such as an inner ring, an outer ring, etc. of a ball bearing placed on the upper face, by a magnet installed to an annular recessed groove 6, is connected to the lower end part of the shaft 5, and rotated by a motor 12. According to such a constitution, a measurement can be executed easily without reforming mechanically a deformation of the object to be measured, by measuring a length to a measuring part of the object to be measured 8 from a rotation center of the table 3 or a measuring means, extending over the whole circumference of the object to be measured 8.
Patent JP-S60145961-A (JP)
Inventor: KISHI KAZUJI
IPC: C04B35/56
Filed: 1983-12-31
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-H0777275-A (JP)
Title: Hydraulic controller of automatic transmission
Inventor: TORIMOTO YOSHIFUMI
IPC: F16H61/06
Filed: 1993-09-08
Abstract: PURPOSE:To make a span of time when almost constant hydraulic pressure is kept up by an accumulator, so as not to be altered even if line pressure and accumulator back pressure are varied to some extent. CONSTITUTION:A pressure regulating valve 12 performs a pressure regulating action with hydraulic pressure out of a hydraulic source 14, feeding a hydraulic servo unit 16 with the regulated hydraulic pressure. A working pressure car 10a of an accumulator 10 is connected to an oil passage 18 connecting the pressure regulating valve 12 and the hydraulic servo unit 16 together via an orifice 20. Hydraulic pressure in this working pressure chamber 10a is fed back to the pressure regulating valve 12 in the direction of increasing this pressure regulating value, and likewise hydraulic pressure in the hydraulic servo unit 16 is fed back to the pressure regulating valve 12 in the direction of decreasing the pressure regulating value. Two hydraulic pressure operating areas fed back to the pressure regulating valve 12 are the same type, and the hydraulic pressure other than these two hydraulic pressures is not fed back to the pressure regulating valve 12. In addition, a back pressure regulating means 22, capable of regulating the hydraulic pressure acting on a back pressure chamber 10b at the side to be opposed to the working pressure chamber 10a of the accumulator 10, is installed there.
Patent JP-2001077517-A (JP)
Title: Electronic component and manufacture thereof
Inventor: KINOSHITA TAIJI
IPC: H01L21/60
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component, in which a bonding surface between a bump after mounting and an electrode pad is superior in connection reliability. SOLUTION: This electronic component is provided with a board 11, an electrode pad 12, which is formed on the upper surface of the board 11 and whose end portions are thinner than other part, a protective film 16 which is formed at least on the upper surface of the board 11, so as not to cover the part where the electrode pad 12 is thick, and a bump 17 which is formed on the upper surface of the electrode pad 12, so as to contain at least the upper surface of the part where the electrode pad 12 is thick.
Patent JP-H0781499-A (JP)
Title: Warning device for vehicle
Inventor: UENO YOSHIYUKI
IPC: B60R16/04
Filed: 1993-09-08
Abstract: PURPOSE:To provide a warning device for preventing a traveling vehicle from dragging a cable in any case of the vehicle connects the cable to the external power source in the stoppage to receive power supply. CONSTITUTION:A car body is provided in a portion with a plug socket 28 for receiving power supply from an external power sources 7. The plug socket 28 is provided with a warning circuit electrode 32 in a vehicle having a refrigerator 37 connected to the plug socket 28, while a plug socket cap 45 having an electrode connected to the warning circuit electrode 32 when it is attached to the plug socket 28 is provided. When a main switch 42 is closed while the plug socket cap 45 is not attached to the plug socket 28, i.e., a cable 16 is connected, a current flows to a buzzer 43 to produce warning.
Patent JP-S62108272-A (JP)
Title: Magnet roller
Inventor: KAKEHASHI YASUSHI
IPC: G03G15/09
Filed: 1985-11-05
Abstract: PURPOSE:To increase the capturing power of a toner and carrier by generating magnetic fields of high intensity near magnetic poles for development and specifying the range thereof respectively within 45 deg. from the magnetic pole center in the stage of combining plural magnets and covering the same with a nonmagnetic sleeve to constitute a magnet roller. CONSTITUTION:A square iron shaft 1 is passed into the center of a cylindrical aluminum sleeve 3 and auxiliary magnets 2' are respectively symmetrically attached on both sides around a developing magnetic pole magnet 2 having anisotropy round the same to constitute the magnet roller. The magnetization direction, sectional shape and the combinations thereof are adjusted. The magnetic poles are so constituted that the magnetic field HA generated by the synthesis of the magnetic fields HR, HT in the direction radial and tangential to the sleeve 3 is generated within the 45 deg. range respectively from the center of the developing magnetic pole. The magnet roller which obviates the dropping and splashing of the toner and carrier is thus obtd. even if the inexpensive magnet having about middle magnetic characteristics is used. The copied image having good quality is thus obtd.
Patent JP-S63102096-A (JP)
Inventor: AREKUSHI MARUKO
IPC: G06F21/81
Filed: 1987-09-30
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-H1175345-A (JP)
Title: Submergible pump
Inventor: MURAI YUKIO
IPC: H02K5/18
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a submergible pump with a prolonged service life or reduced size, by forming a passage of a circulating air flow in a motor section through a rotor fin, and thereby improving effect of cooling the stator winding and an upper bearing. SOLUTION: A motor section 2 is integrated with a pump section 3. The motor section 2 comprises a motor chamber 8 for housing a rotor 5 and a stator 7; a motor upper chamber 13 covered with a motor cover 15, located above the motor chamber; and a bracket 16 which defines the motor chamber 8 and the motor upper chamber 13, and holds an upper bearing 17. A rotor fin 21 for stirring air is installed at the end of the rotor 5 on the motor upper chamber 13 side to form a submergible pump. In this submergible pump, a vent hole 16a and ventilating sections 16b, 16c, 1a are formed on the bracket 16 in a position on the larger diameter side than the position where it is opposed to the rotor fin 21 and in proximity to the upper bearing, respectively, so that the motor chamber 8 communicate with the motor upper chamber 13.
Patent JP-H0984479-A (JP)
Title: Sulfonylurea-based herbicide-resistant plant and its creation
Inventor: ABE TOMOKO
IPC: A01H1/06
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a plant of the genus Nicotiana, available by mutation treatment with ethyl methanesulfonate, having the resistance to a sulfonylurea-based herbicide and capable of imparting the resistance to the sulfonylurea-based herbicide to an optional plant of the genus Nicotiana by mating. SOLUTION: This sulfonylurea-based herbicide-resistant plant is obtained by mutation treatment of, e.g. a plant of the genus Nicotiana with ethyl methanesulfonate (preferably at 0.1-1.0% concentration) within 36-96hr from the pollination. Furthermore, an ovary after fertilization of the plant of the genus Nicotiana is preferably treated with the ethyl methanesulfonate to create the objective plant of the genus Nicotiana.
Patent JP-S62109550-A (JP)
Inventor: KONDO YUJI
IPC: A61B8/06
Filed: 1985-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0191904-A (JP)
Title: Rolling mill
Inventor: KAMIYAMA TOSHITAKA
IPC: B21B37/00
Filed: 1987-10-02
Abstract: PURPOSE:To smoothly change a rolling speed and to treat a rolled stock to have a uniform thickness by linearly changing a speed adjusting rate for rolling speed changing at the time of changing the rolling speed. CONSTITUTION:At the time of inputting an adjusting command into a speed adjusting command circuit 5, it is decided whether a relation of VT-VN>alphaT<2>/2beta between a speed difference of VT-VN of a target rolling speed VT and a present rolling speed VN and a changing speed of alphaT<2>/2beta by which a speed adjusting rate changes from a target rate alphaT to 0 is held or not. An output of an AND gate 7 is made to be 0 or 1 in accordance with the above judgement result and the target adjusting rate alphaT or an adjusting rate 0 is selected in accordance with the above output. The rate alphaT or 0 is inputted to a function generator 10 to find a present linear adjusting rate. Hence, change of rolling speeds is smoothly performed.
Patent JP-2000074869-A (JP)
Title: Titanium oxide-containing electrode
Inventor: MORITA MASAO
IPC: G01N27/30
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To cleanly hold the surface of an electrode for a long period by including anatase type titanium oxide having photocatalytic reactivity in an electrode material. SOLUTION: As the titanium oxide, any having photocatalytic activity can be used, and a one having anatase type crystal structure and a particle size of nm order is particularly preferred. The content of such a titanium oxide is preferably 60 wt.% or less. An electrode 1 is not necessarily entirely covered with the titanium oxide, and not only the contamination on the titanium oxide surface but also the contamination on the surface of the electrode material can be decomposed only by dispersing the titanium oxide on the electrode surface as fine particles. The electrode can be produced by mixing the anatase type titanium oxide powder to a conductive paste containing an electrode material, forming an electrode pattern on a proper substrate B by screen printing, and then drying and baking it.
Patent JP-S62109284-A (JP)
Title: Memory clear system
Inventor: MATSUNAGA ATSUO
IPC: G11C7/00
Filed: 1985-11-06
Abstract: PURPOSE:To improve an output processing speed by dividing a memory which stores an output data into plural areas, accepting a write request after the clearing of a pair of memory areas, and clearing other area in an idle time. CONSTITUTION:The titled system is constituted so that the memory which stores the output data is divided into plural areas 11, and also, a clear information means 12 which stores the clearing state of each memory area is provided, and after the output process of the data stored at the memory is completed, one of divided memory areas is cleared and a ready state is set, and a means 13 which clears an uncleared area referring the clearing state while the data is stored at the memory area and in the idle time for waiting the output request is provided. In other words, a system is constituted so that a divided pair of memory area is cleared, then generating the ready state, and also, in the idle time, such as a time during the storage of the data, uncleared area is cleared.
Patent JP-H1176138-A (JP)
Title: Shoe drying bag
Inventor: MIYAKE HIROSHI
IPC: A43D95/10
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To dry a wet or moist shoe in a short time. SOLUTION: A shoe drying bag has an air blowing part communicated with the inside 10a of a hot air introducing part 11 and having one or plural cylindrical air guiding legs 15c extending to the inside 10a of a bag main body 10. Preferably, a discharge opening 15a by which the air blowing part is communicated with the inside bag main body 10a and through which hot air introduced into the air blowing part 15b is exhausted for supply into the inside bag main body 10a is formed in the air blowing part. The hot air introducing part 11 formed in the shape of a cylinder open at its end 11a is provided with an opening area changing means by which the opening area of the hot air introducing part 11 can be freely changed.  A freely openable and closable shoe taking part for taking a shoe 4 into and out of the inside bag main body 10a is formed in the bag main body 10 and is used also as an exhaust port 13 for exhausting gas in the bag main body 10 to the outside which is at least made of a flexible sheet.
Patent JP-H0970003-A (JP)
Title: Video data recording method
Inventor: OKAMOTO KAZUYUKI
IPC: H04N5/7826
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a tape even when a bit rate for usually reproduced data is deteriorated. SOLUTION: Plural tracks are formed on a tape repetitively by a signal recording head and digital video data are recorded on the tracks. One or plural tracks are used for one block and an usual reproduction data area NA and special reproduction data areas TH, TL are arranged respectively to one or plural tracks. Furthermore, as the bit rate of the usual reproduction data is decreased, the extended area TA with respect to the special reproduction data is extended.