baber/WOPTO huggingface dataset:
Patent JP-H1114368-A (JP)
Title: Support structure of vibrator
Inventor: ISHIDOKO NOBUYUKI
IPC: G01C19/56
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a support structure of a vibrator by which impact resistance can be improved and vibration leakage can be prevented. SOLUTION: A support structure of a vibrator is composed of an almost rectangular solid-shaped vibrator 11 and support members 12a, 12b, 12c, 12d, 12e and 12f to support the vibrator 11 so as to be sandwiched from the vertical direction in a position corresponding to two nodal points N1 and N2 generated when the vibrator 11 is vibrated. The vibrator 11 sandwiched by the support members 12a to 12f is housed in an installing base stand in a state of being suspended by the support members 12a to 12f, and an upper surface part of the installing base stand 19 and ends of the support members 12a, 12b, 12d and 12f are adhered and fixed together, and an under surface part of the installing base stand 19 and end parts of the support members 12a to 12f are similarly fixed together.  A silicone resin 20 is applied as a shock absorbing material to a joining place of the ends of the support members 12a to 12f and the installing base stand 19, and, a vibrator 11 is supported/fixed thereby in the air.
Patent JP-H0331911-A (JP)
Title: System for correcting involute interpolation error
Inventor: SASAKI TAKAO
IPC: G05B19/4103
Filed: 1989-06-28
Abstract: PURPOSE:To execute an involute curve interpolation without a notch and a non-notch part by setting a curvature radius from a basic circle up to the start point of the notch or uncut part in a first involute curve and the error quantity of a normal line direction as parameters into a numerical controller. CONSTITUTION:A curvature Rs from the basic circle up to the start point of the notch or uncut part in a first involute curve In1 and an error quantity De in the normal line direction of the notch or uncut part to an end point are estimated. The estimated values are set as the parameters into the numerical controller, and the first involute curve In1 is divided into a second involute curve In2 not to require a correction and a third involute curve In3 to be corrected. Namely, the first involute curve In1 in the part where the notch or uncut part is generated is change into the new third involute curve In3. Thus, a work shape without the notch or uncut part can be obtained.
Patent JP-H11339936-A (JP)
Title: Flat molded heater
Inventor: ISHIGURO MAKOTO
IPC: H05B3/20
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a flat molded heater which is excellent in waterproofness, has good heat efficiency, is lightweight, and can be easily assembled by fixing heaters to a heat insulating material molded in advance, and sealing the heat insulating material into a molded main body with an injection molding resin. SOLUTION: Heater grooves 3 are provided on one face of a heat insulating material 2 molded in advance into a shape similar to the internal shape of a resin molded main body 1, and heaters 4 are fixed in them by a metal foil 6 such as an aluminum foil. The heat insulating material 2 is inserted into the resin molded main body 1 so that the face provided with the heater grooves 3 is faced to the inner face of the main body 1. A resin is injection-molded from the opposite side to the face provided with the heater grooves 3, it is integrally connected to the main body 1 to form a resin layer 5, and the opening face of the main body 1 is closed. A foamable resin is preferably used for the heat insulating material 2, and a resin compatible with the resin molded main body 1 and the heat insulating material 2 is preferably used for the resin layer 5.
Patent JP-H0613373-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MUKOGAWA YASUKAZU
IPC: C22C1/02
Filed: 1992-06-24
Abstract: PURPOSE:To prevent adverse effects of hydrogen in a plasma nitride film on the electrical characteristics of an element by forming a hydrogen storing film below the plasma nitride film. CONSTITUTION:Layer insulating films 6 consisting of a plasma oxide film or a plasma TEDS film are formed on a second aluminum wire 5 and a layer insulating film 4, respectively. On the inter-layer insulating film 6, a hydrogen occlusion film 7 is formed. Then, on the hydrogen occlusion film 7, a plasma nitride film (glass coated) 8 is formed. In this way, the hydrogen occlusion film 7 is formed below the plasma nitride film 8. For the hydrogen occlusion film 7, La-Ni, Fe-Ni, Ti-Mn, and Mg-Ni as alloy groups are used, and Pd, Ti, and Zr as elementary groups are used. As a result, hydrogen of the plasma nitride film is emitted, and at that time, the hydrogen is trapped with the hydrogen occulusion film.
Patent JP-S5967486-A (JP)
Title: Preparation of exterior parts of wrist watch
Inventor: SATOU KEIJI
IPC: C23C14/06
Filed: 1982-09-24
Abstract: PURPOSE:To obtain the exterior parts of a wrist watch having a complicated configuaation and a fine three-dimensional pattern and excellent in anti-wear property, by a method wherein an ultra-plastic alloy is molded into a predetermined shape in an ultra-plastic state and a titanium nitride layer is formed to the surface of the molded one by ion plating to impact corrosion resistance. CONSTITUTION:An eutectic alloy such as Cu-A or Al-Si is subjected to combined treatment of heat treatment and hot or cold processing to perform the refining of a crystal particle while the obtained ultra-plastic alloy is forged at a temp. for holding an ultra-plastic state to obtain a plate which is, in turn, punched into a predetermined shape by a press to fabricate a wrist watch case having a fine stripe pattern. After this case is washed and degreased, titanium nitride is ion plated to form a golden color hard film. This film has a thickness of about 3mum, does not cover the stripe pattern, has close adhesiveness with a base metal, offsets the deficiency in the corrosion resistance and hardness of the base metal and the excellent case or exterior parts enhanced in anti-wear property can be simply prepared.
Patent JP-S6145582-A (JP)
Inventor: YAMAGUCHI TAKASHI
IPC: H01T13/20
Filed: 1984-08-07
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-H0455411-A (JP)
Title: Water-soluble copolymer and its production
Inventor: YAMAMOTO TETSUYA
IPC: C08F222/02
Filed: 1990-06-25
Abstract: PURPOSE:To obtain the title copolymer suitable as dispersant, builder for detergent, etc., having excellent biodegradation by blending a glycoside monomer with an unsaturated carboxylic acid-based monomer and copolymerizing. CONSTITUTION:(A) An unsaturated carboxylic acid-based monomer to become a structural unit shown by formula I (R<1> and R<2> are H or methyl; X<1> is H, alkali metal, etc.) is copolymerized with (B) a dicarboxylic acid monomer to become a structural unit shown by formula II [R<3> and R<4> are H, methyl or carboxylic group; R<5> is H, methyl or group shown by formula III (X<5> is alkali metal, etc.); one of R<3>, R<4> and R<5> is carboxylic group], (C) a glycoside monomer to become a structural unit shown by formula IV (R<6> is H or methyl; R<7> is lower alkylene; G is saccharide residue) and a monomer to become a structural unit shown by formula V (R<8> is H or methyl; R<9> is lower alkylene) to give the objective copolymer comprising 40-98 mole derivative component A, 1-50 mol % component B, 0.1-50 mol % component C and 0-20 mol % component D.
Patent JP-H09328312-A (JP)
Title: Synthesis of mesopore molecular sieve
Inventor: FURUYA MASAHIKO
IPC: C01B39/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic method of mesopore molecular sieve which can synthesize the molecular sieve under mild conditions, for example, at room temperature under neutral conditions by using a specific dimethylalkylamine oxide as a template. SOLUTION: In the presence of dimethylalkylamine oxide represented by the formula: R(CH3 )2 N → O (R is a 8-20C alkyl), this molecular sieve is synthesized from a mixture of a metal oxide and/or its precursor with an aqueous medium. The metal oxide is preferably at least one selected from boron oxide, aluminum oxide, titanium oxide or their precursors and silica. The metal atomic ratio of silica/other metal oxides is >=5, the molar ratio of silica/the template is 1-30 and the molar ratio of the solvent/the template ranges from 1-1,000. The reaction is carried out at room temperature up to 180 deg.C at a pH of 5-9 for 5-100 hours.
Patent JP-H0829394-A (JP)
Title: Electromagnetic induction type inspecting apparatus
Inventor: KOHAMA HIROAKI
IPC: G01N27/72
Filed: 1994-07-19
Abstract: PURPOSE:To provide an electromagnetic induction type inspecting apparatus which can accurately recognize an object to be detected even via the conductor of the same type as that of the object to be detected by effectively bringing the object to be inspected within a magnetic field irrespective of the size of the object to be inspected. CONSTITUTION:A first sensor 5 and a second sensor 6 are formed out of an exciting coil and an induction coil. The change of an induced electromotive voltage due to an object to be inspected in an AC magnetic field is detected by one of the sensors 5, 6, and the other is used as a dummy to simultaneously detect the induced electromotive voltage in an opposite phase relationship. At the time of inspecting, the AC magnetic fields between the sensors 5 and 6 do not have influence onto each other, the induced electromotive voltages detected by the sensors do not interfere each other, and a differential voltage between the electromotive voltages is accurately obtained. Thus, the inspection is executed in the state that the object to be detected in the object 1 to be inspected is disposed via a conductor of the same type.
Patent JP-S6058594-A (JP)
Inventor: MOMOTAKE HIROSHI
IPC: G21D1/00
Filed: 1983-09-12
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-H0457987-A (JP)
Title: Felt for paper-making process
Inventor: WATANABE KAZUMASA
IPC: D04H1/559
Filed: 1990-06-27
Abstract: PURPOSE:To obtain the subject felt having excellent durability of elasticity to compressive fatigue and smooth surface by interlocking and integrating a web containing a polyelastomer fiber to a base cloth and hot-welding a nonwoven fabric of the polyelastomer fiber to the surface of the web. CONSTITUTION:A polyelastomer fiber is blended to a conventional web fiber (e.g. nylon 6 or nylon 66) and the obtained web 2a is interlocked and integrated to a base cloth 1. A nonwoven fabric 3a made of the polyelastomer fiber is hot-welded to the surface of the web 2a to obtain the objective felt.
Patent JP-S5690982-A (JP)
Title: Restraining method for corrosion of steel material against solution containing sour gas
Inventor: SUZUKI KAZUYUKI
IPC: C23F11/14
Filed: 1979-12-24
Abstract: PURPOSE:To restrain the corrosion and hydrogen-induced crack of steel material which is in contact with sour soln., by addition of an imidazoline derivative of specific structure to a soln. contg. sour gas. CONSTITUTION:An imidazoline derivative having structure shown by a formula, at least one member among the substituted groups R1-R6 of which is alicyclic or aromatic hydrocarbon group having >=8 carbon atoms, is added to a sour soln. contg. hydrocarbon and carbon dioxide gas in a quantity >=20ppm. Said imidazoline derivative is synthesized from aliphatic acid and polyethylenepolyamine by dehydration. The nitrogen atoms contained in the imidazoline ring and in the polyethylenepolyamine chain are adsorbed to the surface of steel material so as to coat the surface of the steel material with long hydrophobic group thereby serving to shut off causative material of corrosion. Hence corrosion of steel material and intrusion of hydrogen into steel material by the sour soln. having strong corrosiveness is also sufficiently restrained.
Patent JP-H0511810-A (JP)
Title: Feedback system for fuzzy inference engine
Inventor: MIYATA HARUO
IPC: G05B13/02
Filed: 1991-07-08
Abstract: PURPOSE:To adequately vary the output of a controller without varying it largely following up the last output when a state signal as a factor which affects the state of a controlled system is inputted to the controller. CONSTITUTION:The controller is composed of the fuzzy inference engine 4 which feeds the last control output back to an input side as one of facts inputted for knowledge and sends the control output to an operation means 13, and antecedent arithmetic based upon a measured value of an input variable is performed to find the degree of effectiveness of the antecedent, which is used to obtain a consequent membership function, thereby performing defuzzication.
Patent JP-S6057847-A (JP)
Title: Electrophotographic sensitive body
Inventor: OGUCHI YOSHIHIRO
IPC: G03G5/05
Filed: 1983-09-09
Abstract: PURPOSE:To improve a surface cleaning characteristic and the resistance to toner filming and wear by providing a surface layer contg. an org. solvent dispersion type silica sol. CONSTITUTION:An org. solvent dispersion type silica sol is incorporated into a surface layer of an electrophotographic sensitive body 11. The above-mentioned surface layer may be a protective layer 14 for a photoconductive layer 15. Said silica sol can be formed by subjecting the surface of colloidal silica to a hydrophobic treatment and dispersing colloidally the same into an org. solvent or dispersing transparently the silica in the form of primary particles in the colloid dimension. Various org. solvents, for example, methanol and ethanol are usable as the dispersant for the above-mentioned silica sol and a surface coating liquid is prepd. by dissolving a suitable binder resin in such org. solvent then adding silica sol thereto.
Patent JP-S5956779-A (JP)
Title: Photosensor
Inventor: TANAKA TOSHIAKI
IPC: H01L31/12
Filed: 1982-09-25
Abstract: PURPOSE:To prevent malfunctions by a method wherein a light shielding part is provided between the following both elements in a reflection type photosensor wherein a light emitting element and a light receiving element are contained into the same package made of a photo transmitting resin. CONSTITUTION:A groove 17 in a range of the depth to lead frames 13 and over the width of the elements is provided between the mounting part for the light emitting element 14 and the mounting part for the light receiving element 15 of the package 11 in the photosensor. The groove 17 is molded by means of a mold die at the time of sealing the light emitting element 14 and the light receiving element 15 in the package 11. Since the groove 17 serves as the light shielding part, a light the light emitting element 14 emits does not reach the light receiving element 15, and the noise due to internal reflection does not generate. The light shielding part can be also formed by casting a non-photo transmitting resin 18 into the groove 17 of the photosensor and then hardened.
Patent JP-H1017108-A (JP)
Title: Dust discharge device for dust collector
Inventor: TAKANO FUMIO
IPC: B65F5/00
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To facilitate processing of captured dust, and improve a maintenance- control property by fixing a hopper-shaped dust receiving pan to an arm rotatably arranged inside a pedestal for a dust collector, and arranging an air cylinder to rotate the arm and an air opening-closing valve to control its air cylinder. SOLUTION: When dust gathers in a dust receiving pan 10, a knuckle 7 is rotated by an angle by operating an air selector valve 20. A shaft 8 of the knuckle 7 rotates, and rotates the receiving pan 10 through an arm 9 fixed to the shaft 8, and as a result, the staying dust falls on a carrier conveyor 4 arranged in a pit 3, and is discharged. The receiving pan 10 returns to a former position when air is supplied to one end 5a of an air cylinder 5 by operating the air selector valve 20. Therefore, the dust gathered in a dust collector 11 is discharged without requiring manpower, and a periphery of the dust collector 11 is not stained, and maintenance-control is also facilitated.
Patent JP-S6411316-A (JP)
Title: Formation of soi structure
Inventor: KAWAHARA KEITA
IPC: H01L21/20
Filed: 1987-07-03
Abstract: PURPOSE:To suppress leakage current upon the forming of a transistor element (MOSFET), by performing a high-temperature annealing process to form a high-resistance layer on an interface of a single-crystal Si film which is formed on an Al2O3 layer or a MgO/Al2O3 layer by epitaxial growth. CONSTITUTION:A single-crystalline Si film 3 of about 500nm in thickness is formed at 950 deg.C of growth temperature is formed on a MgO/Al2O3 film 2 by a vapor phase epitaxial growth method in which heat decomposition of a silane (SiH4) gas is performed. This substrate is provided with a lamp annealing process at 1200 deg.C or above and for about 10 seconds in a nitrogen atmosphere by lamp heating, so that a high-resistance layer 4 is formed on an interface between the MgO-Al2O3 film 2 and the single-crystal Si film 3.
Patent JP-H1017011-A (JP)
Title: Wrapping container and its manufacture
Inventor: KAWAYAMA AKIO
IPC: B65D65/04
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To align indications provided on a base plate and a cylindrical main body of each container by enabling the relative positioning between the base plate and main body in the circumferential direction to be done easily. SOLUTION: A wrapping container comprises a cylindrical main body 5 made of a heat-shrinkable tubular film 6 and a base plate 1 attached inside the lower part of the main body 5. An inward bent rim 5a to be stuck to the base plate 1a is formed around the lower end of the main body 5. A positioning means is provided on the circumferential rim of the base plate 1 to help the registers of the main body 5 and the base plate 1 to agree with each other.
Patent JP-S5956375-A (JP)
Inventor: WATANABE MASAYUKI
IPC: H01R13/639
Filed: 1982-09-24
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-H0331876-A (JP)
Title: Developing device
Inventor: FUJII JIRO
IPC: G03G15/08
Filed: 1989-06-29
Abstract: PURPOSE:To lower the torque of a developing roller by arranging a flow rate adjusting plate more than the thickness of the layer of a developer able to be held by a developing roller away from the developing roller. CONSTITUTION:The developer is carried to the side of a parallel developing roller 23 by the rotation of a stir-carrying roller 26 in a developing device 11, and the flow rate of the carried developer is restricted by the flow rate adjusting plate 29 provided on the halfway of a carrying path 28. A magnetic brush consisting of the developer is formed on the surface of the roller 23. Since the flow rate adjusting plate 29 is arranged more than the thickness of the layer of the developer able to be held by the roller 23 away, a space is formed between the magnetic brush and the flow rate adjusting plate 29. Consequently, it is eliminated that the developer filles between the roller 23 and the flow rate adjusting plate 29, and it is not occurred that the rotation of the roller 23 is restricted by the filled developer. Therefore, such problem does not arise that an excessive load is imposed on the roller 23 and a large torque is required for the roller 23.
Patent JP-S6323376-A (JP)
Title: Light emitting diode for stop lamp
Inventor: USUDA SHOJI
IPC: H01L33/62
Filed: 1986-07-16
Abstract: PURPOSE:To improve the mass productivity of stop lamps by performing the processes from production of LED to amounting the same on a substrate mechanically and continuously by a method wherein a GaAs substrate is made as thin as possible and a phototransmissive reinforcement layer is formed on one side of wafer while electrodes are formed respectively on this reinforcement layer and the other side of wafer. CONSTITUTION:An Al0.35Ga0.65As active layer 1 to be a light emitting layer is epitaxially grown on a GaAs substrate B and then an A/0.5 Ga0.5As reinforcement layer 2 serving both as a barrier layer is also epitaxially grown to form a single heterojunction. At this time, the reinforcement layer 2 required of reinforcing LED as well as the phototransmission is formed of e.g. AlGaAs to be epitaxially grown in relatively high thickness exceeding around 100mum. Later, most of the substrate B is removed to the level in extremely low thickness of (around 10 mum) and then a disc type electrode E1 comprising e.g. Cr-Au for p-side electrode material is formed on almost central part of the surface of reinforcement layer 2 while another electrode E2 comprising e.g. Au-Ge for n-side elecrtrode material is formed on overall back surface of substrate B respectively by a vacuum evaporation process, etc.
Patent JP-H0220631-A (JP)
Title: Manufacture of corrugated tube
Inventor: UMEMORI NOBORU
IPC: F16L11/16
Filed: 1988-07-05
Abstract: PURPOSE:To obtain a firm corrugated tube by providing a recessed line part on a metallic sheet, side edge parts on both its sides and projected lines on their tips, taking up this tubular stock spirally, butting the side edge parts and coating both the outer surfaces and projected lines of both sides edge parts with synthetic resin coat. CONSTITUTION:A metallic band plate 5 which coats both surfaces with synthetic resin 2 is folded in a circular arc shape to form a tubular stock 6 of a U-shaped section passage having a recessed part 7 in the lengthwise direction, side edge parts 8 on both its sides and projected lines 9 at their tips. Steel sheet, etc., is used for the metallic band plate and polyethylene, etc., is used for synthetic resin coat material. A circular arc stock having nearly the same diameter as the pipe 1 has is prepared in advance by plural rollers like a roller 10 having a recessed groove and a roller 11 having a projected line, etc. This stock 6 is taken up in a spiral shape and a synthetic resin coat 12 is extruded from a T die 13 in a band shape over the outer surfaces and projected lines 9, 9 of both butted side edge parts 8, 8. This synthetic resin coat is shaped by a roller 14. In this way, a corrugated tube can be formed easily and firmly.
Patent JP-S5792325-A (JP)
Title: Actuating signal generater of electromagnetic driving shutter
Inventor: HIROHATA MICHIROU
IPC: G03B9/08
Filed: 1980-11-28
Abstract: PURPOSE:To output an actuating signal, by making an operating member moved by magnetic force of a permanent magnet contact with the permanent magnet when fitting has been released in accordance with turning of a coil in the magnetic field of the permanent magnet, in an electromagnetic driving shutter. CONSTITUTION:A working lever 16 which is provided with an iron piece 18 of a soft magnetic substance tightly fixed to its end part, and is installed to a front plate 3 through an insulating material 17 is driven by a sector ring 6 by feeble spring force of a spring 20 in the vicinity of a turning start position of the sector ring 6, and after that, when the iron piece 18 enters the working range of a permanent magnet 1 by the timing immediately before the shutter becomes a pinhole, it is moved in the direction as indicated with an arrow, fitting of a stopper part 16a and the sector ring 6 is released, and the working lever 16 is attracted to the permanent magnet 1 by energizing force of the spring 20 and magnetic force operated on the iron piece of the permanent magnet 1. In this case, it is detected that the potential of the working lever 16 becomes the same as that of the permanent magnet 1 and the front plate 3.