baber/WOPTO huggingface dataset:
Patent JP-S63140415-A (JP)
Title: Measuring method for spring pressure of magnetic head
Inventor: SHIMADA MAMORU
IPC: G11B33/10
Filed: 1986-12-02
Abstract: PURPOSE:To prevent the unbalance of a floating quantity by arranging respective load cells to right and left rails of the flowing-in edge and the flowing-out edge part of a core slider, measuring respective spring pressures and arranging the spring pressure of the flowing-in edge and the flowing-out edge part of right and left rails. CONSTITUTION:To right and left rails 15 of the flowing-in edge and the flowing- out edge part of a core slider 2, a load cell 16 is arranged respectively and respective spring pressures can be measured. The spring pressure given to the whole surface of the core slider 2 is divided into four flowing-in edges and flowing-out edges, measured, the value is controlled, and before the floating test executed after the arm assembling of a next process, a floating unbalance can be forecast. Thus, the spring pressure of the flowing-in edge and the flowing-out edge part of the right and left rails can be arranged, the unbalance of the floating quantity is eliminated and the floating characteristic can be much stabilized.
Patent JP-S62146900-A (JP)
Inventor: MINAGAWA ISAO
IPC: B66F9/18
Filed: 1985-12-21
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-H02133216-A (JP)
Title: Control method for active suspension device
Inventor: TSUBATA HIDEO
IPC: B60G17/015
Filed: 1988-11-15
Abstract: PURPOSE:To aim at improving fuel consumption by providing a controller for commanding the fluid filling and discharging of a suspension with functions to variate the damping force and control the fluid filling and discharging of the suspension, thereby reducing the operation rate of a pump. CONSTITUTION:The upper part and the lower part of a hydraulic pressure cylinder suspension 1 are fitted respectively on the body side and on the wheel side, and the weight on the body side is spring-supported by the volume elasticity of the gas in the gas chamber 2b of a sub-tank 2 as well as a variable throttle valve 4 is placed in order for the fluid to flow accompanied by the expansion of the suspension 1, and thereby damping force is generated. A controller 9 receives signals from a suspension stroke sensor and vertical, lateral, longitudinal acceleration sensors, discriminates between the good and bad of the road status, and adjusts the throttle area of the variable throttle valve 4 as well as controls the active suspension by the filling and discharging of the fluid. The improvement of comfortable riding is thus promoted as well as the operation rate of a fluid filling and discharging pump is lowered, and thereby fuel consumption can be largely improved.
Patent JP-H07140756-A (JP)
Title: Photoreceptor electrostatic charging device
Inventor: HAYAKAWA NAOSHI
IPC: F16C13/00
Filed: 1993-11-17
Abstract: PURPOSE:To bring an electrostatic charging roller brought into contact with a photoreceptor into contact with the photoreceptor at any position by uniform pressing force. CONSTITUTION:Two roller supporting members 14 supporting both ends of the core bar 11b of the electrostatic charging roller 11 are arranged to be inclined in a reverse direction each other, and support the roller 11 in a state bending force is exerted. The projected central part of the roller 11 is opposed to the photoreceptor 6 and the force of pressing the roller 11 to the photoreceptor is exerted on both ends of the core bar 11b. The supporting parts of both ends of the core bar 11b are made a large-diameter part, and the central part other than the large-diameter part is made a small-diameter part so that the core bar 11b may be easily bent. The small-diameter part is a range L2 wider than the maximum image forming width L1.
Patent JP-H06140299-A (JP)
Title: Pattern forming method
Inventor: ENDO MASATAKA
IPC: G03F7/20
Filed: 1992-10-27
Abstract: PURPOSE:To prevent acid generated from chemical amplifying resin from being deactivated so as to form a well-shaped resist pattern. CONSTITUTION:A first process wherein chemical compound which generates acid by energy line and resin 2 containing resin which becomes alkali-soluble by acid are formed on a board, a second process wherein a resist pattern is exposed to light and developed in an atmosphere free of impurity gas, and a third process wherein the resist 2 is developed through alkali to form a resist pattern 2A are provided in a pattern forming method. By this setup, acid generated from chemical amplifying resin is prevented from being deactivated, whereby a well-shaped resist pattern can be formed, and consequently a device can be manufactured high in yield.
Patent JP-S63139788-A (JP)
Title: Electrothermo transfer recording method
Inventor: NAKANO SHIRO
IPC: B41M5/26
Filed: 1986-12-02
Abstract: PURPOSE:To reduce the manufacturing cost of a whole printing unit by energizing a heat generating thin plate by contacting an energizing recording stylus with the plate to thermally transfer a heat sensitive transfer layer by the heat generated by a thin plate, thereby eliminating the necessity of replacing even if the thin plate is used repetitively for a long period to reduce the running cost. CONSTITUTION:A heat generating plate made of electrically anisotropic plate so that an acicular material of a conductive ceramic material having 10<5>OMEGA-cm or less of volume resistance is oriented at its longitudinal direction in a thicknesswise direction of the plate in a matrix of nonconductive ceramic material having 10<6>OMEGA-cm of volume resistance to be dispersed in large quantity is superposed on the conductive base layer surface of a recording material in which a heat sensitive transfer layer is laminated on one side surface of an insulating base, and a conductive layer made of a thin metal film having 50OMEGA or less of surface resistance is laminated on the other side surface or a heat sensitive transfer layer is laminated on one side surface of a conductive base layer having 1OMEGA or less of surface resistance and made of metal foil of 2-30mum of thickness. An energizing recording stylus is energized in contact with the generating plate to thermally transfer the transfer layer by the heat generated at the generating plate. The generating plate has excellent wear resistance, good durability and can be simplified in the structure of a printer.
Patent JP-H03253779-A (JP)
Title: Discharge valve mechanism for compressor
Inventor: OBAYASHI MASAKAZU
IPC: F04B39/10
Filed: 1990-10-25
Abstract: PURPOSE:To decrease the adhesion force of a discharge valve to a valve plate and reduce noises by setting the peripheral portion on the discharge side of a discharge hole formed on the valve plate rougher than the other portion, and applying specific hardness to that portion. CONSTITUTION:Both end sections of cylinder blocks 1, 2 of a swash plate type compressor are closed by front and rear housings 5, 6 via valve plates 3, 4, and intake holes 17, 18 communicating intake chambers 13, 14 and discharge holes 19, 20 communicating discharge chambers 15, 16 and a cylinder bore 10 are provided on the valve plates 3, 4. The holes 17-20 are opened or closed by intake valves and discharge valves 23, 24. The face roughness of the peripheral portion on the discharge side of the discharge hole 20 of the valve plate 4 (same for 3) is set rougher in the range of slightly wide portion than at the tip seal section of the discharge valve 24. Surface treatment is applied so as to set the hardness of that portion to Hv 120-450.
Patent JP-S62144887-A (JP)
Title: Joining method for aluminum tube by friction pressure welding
Inventor: KAWAI MASAFUMI
IPC: B23K20/12
Filed: 1985-12-20
Abstract: PURPOSE:To ensure the holding of a tube and to better the friction pressure welding by forming an annular projection on the aluminum tube at the pressing side and by making it as the stopper for a fixing jig, in case of pressure welding a dissimilar metal pipe with its friction to the aluminum tube of a heat exchanger. CONSTITUTION:An annular projection 2 is formed at the outer side by compressing the aluminum tube end part 6, 7 of a heat exchanger by using a jig. The aluminum tube is held by a pinch type fixing jig 4 and made a stopper at pressing time. A dissimilar metal tube 5 is turned by holding firmly by a chuck 3. The dissimilar metal tube 5 and the end parts 6, 7 of the aluminum tube are subjected to a friction pressure welding with the advance of the fixing jig 4. The friction pressure welding is made better by the sure holding of the fixing jig 4.
Patent JP-H07122595-A (JP)
Title: Method and equipment for removing flux residue
Inventor: KOUKETSU YASUKAGE
IPC: H01L21/60
Filed: 1993-10-26
Abstract: PURPOSE:To provide a method and an equipment for removing flux residue capable of continuously removing flux residue easily in a short time without using an organic solvent, etc., resulting in environmental destruction. CONSTITUTION:In the soldering of a chip 3, in which solder bumps 4 mounted on the chip 3 are coated with flux 5, the chip 3 is positioned onto a ceramic board 1 by the adhesion of the flux 5 and the flux 5 is reflowed, plasma is sprayed against soldered sections, an organic component in redisual flux 5A is oxidative-destructed and gasified, the organic component is removed, an inert gas is sprayed against an inorganic matter 5a remaining as residue, and the inorganic matter 5a is blown off and taken off.
Patent JP-H09228332-A (JP)
Title: Self-cleaning road decorative panel, and cleaning method of road decorative panel
Inventor: HAYAKAWA MAKOTO
IPC: E01F9/619
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To wash away the sediment or contaminant adhered to a surface layer by rain and self-clean a decorative panel base surface by forming the surface layer containing a photocatalytic oxide particle on the surface of the road decorative panel base. SOLUTION: A surface layer containing a photocatalytic oxide particle such as titanium oxide is formed on the surface of a road decorative panel base used for highway, footpath bridge, railway bridge or the like, and the surface layer is made hydrophilic by the optical excitation of the photocatalyst to wash away the sediment or contaminant adhered to the surface by rain. When the outermost layer is formed of a general inorganic oxide, the same effect can be provided by the action of the photocatalyst. When either one of silica, solid acid and silicone is combined with the photocatalytic oxide, hydrophilic property is further improved, and hydrophilic property of 10 deg. or less in terms of contact angle with water can be exhibited.  When the decorative panel base is formed of a steel plate, an intermediate layer is provided to prevent the reduction in hydrophilic speed by inclusion of either atom of Fe, Ni and Co to the surface layer.
Patent JP-H0542794-A (JP)
Title: Middle holding paper type file
Inventor: OGATA HARUKI
IPC: B42F7/00
Filed: 1991-08-15
Abstract: PURPOSE:To fix paper to a file without making holes in the paper and besides to prevent being caught by protrusion of a clip by a method wherein a position and a shape of paper are fixed by holding both with the clip of the paper and with middle holding paper, and the clip is covered with a cover. CONSTITUTION:Middle holding paper 3 is provided in succession to a back cover 2 between a front cover 1 and the back cover 2. Paper 5 to be filed is piled on a front side or/and on a back side of the middle holding paper 3, which is held between the middle holding paper 3 and a clip 4. Further, by providing respectively a name entering part 2a, even though a storage posture of a file is set in each direction, there is a merit that a class of the file can be discriminated. Further, when the paper 5 to be filed is little, it is held between the back cover 2 and the middle holding paper 3 without using the clip 4, and filing is completed thereby. Vareous kinds of size of the clips 4 on the market can be used, and thickness of the file is adjusted by selecting the size according to the thickness.
Patent JP-H03151155-A (JP)
Title: Vacuum die casting device
Inventor: SAGA NORIHIKO
IPC: B22D17/14
Filed: 1989-11-07
Abstract: PURPOSE:To restrain the deterioration of the degree of vacuum in a cavity by making the upper space of a molten metal in an injection cylinder sleeve under the condition of vacuum pressure and injecting the molten metal into the cavity held to the vacuum pressure condition. CONSTITUTION:A first opening part 9 in the injection cylinder sleeve 3 is shut with a first valve part 13B in a selector valve body 13, and a second opening part 10 connected with a runner 7 and a third opening part 12 are communicated with gap (h) in a selector valve chest 8 and inner part in the cavity 1 is made to the vacuum pressure condition with a vacuum source V. On the other hand, the prescribed quantity of molten metal is poured into the sleeve 3 from a pouring hole 4 and a plunger tip 5 is advanced up to an alternate long and short line to shut the pouring hole 4, and the space at the upper part of the molten metal is made to the vacuum pressure condition with the vacuum source V through a passage 17, annular groove 16 and long groove 15. By further advancing the tip 5, the first valve part 13B is retreated through the molten metal, and by shutting the first valve part 13B and the third opening part 12, the first opening part 9 and the second opening part 10 are communicated and the molten metal is injected and filled up into the cavity 1. By this method, good vacuum casting can be executed.
Patent JP-H02137703-A (JP)
Title: Oxygen-hydrogen recombiner
Inventor: KIMURA MASAHIRO
IPC: C01B5/00
Filed: 1988-11-16
Abstract: PURPOSE:To provide the subject oxygen-hydrogen recombiner having a sufficient catalytic activity and capable of ready checking and catalyst exchange operation by accommodating a catalyst consisting of platinum-based metallic particles having a catalytic activity supported on the surface of a honeycomb-shaped or plate lattice-shaped metal base, etc., in pipes where O2 and H2 gases are flowing. CONSTITUTION:A catalyst 10 accommodated in the subject oxygen-hydrogen recombiner is consisting of platinum-based particles having a catalytic activity such as Pt or Pd supported on the surface of a honeycomb-shaped or plate lattice-shaped metal base or ceramic alumina base. Flanges 11 are attached to the above-mentioned catalyst 10 to support the catalyst 10 and the flanges 11 are respectively put between flanges 12 of vertical pipes (P) to carrying out bolt screwing for fixation. Because of the structure of the recombiner described above, the objective oxygen-hydrogen recombiner accommodating the catalyst 10 is capable of miniaturization and is advantageous in respect of sending-in and space for establishment. And because members corresponding to a vessel or legs of a conventional oxygen-hydrogen recombiner are not requires, the production cost can be reduced.
Patent JP-H0994168-A (JP)
Title: Food heating vessel equipped with heat emitting body
Inventor: SUGAWARA MASATOSHI
IPC: F24V30/00
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a food heating vessel which can be mass-produced safely and can make heat emission by simple operation using a light force, by furnishing it with an inner vessel and outer vessel, installing a catalyst to act on a heat emitting element provided between the inner and outer vessels to cause the element to emit heat, and allowing the catalyst to actuate the element, for example with breaking of the sack. SOLUTION: A cut-apart part 5 is provided in the upper drum of an outer vessel 2 while a stepped groove 6 is furnished at the lower inside drum, and another stepped groove 7 is provided to prevent drawing-out of the inner vessel 2 from the outer vessel 1 when the former is pushed into the latter. A sack 4A with a catalyst 4 encapsulated and another sack 3A in which a heat emitting element, for example quicklime, is encapsulated are placed between the bottoms of the outer and inner vessels 2, 1. To allow the heat emitting element 3 to make reaction with the catalyst 4, the whole cut-apart part 5 is cut apart so that a space is formed between the inner surface of a groove 8 and the top of the outer vessel 2.  Then a pressing force is applied to the upper peripheral edge of the inner vessel 1, and at the same time, a pressure is applied to the sacks 3A, 4A to break the latter 4A, and food such as instant noodle is heated with the heat generated with the quicklime contacting with the water.
Patent JP-H11104522-A (JP)
Title: High-voltage washing nozzle
Inventor: KOBAYASHI MASATO
IPC: B08B9/032
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To wash the inside of a pipe without the sepn. of a hose and a high- pressure washing nozzle by tightening the external threads of a nozzle body into the internal threads of an outer ring to integrate the outer ring and the nozzle body, and further, press fixing the hose by the internal threads of the outer ring and the external threads of the nozzle body. SOLUTION: The hose 10 is screwed into the internal threads B4 of the outer ring 1 down to the end of the internal threads A5 and, in this state, the external threads 6 of the nozzle body 2 are screwed over the entire part into the internal threads A5 of the outer ring 1, accompanying which the external threads 6 presses the hose 10 to the internal threads B4 of the outer ring 1 and press fixes the hose. The high-pressure washing nozzle 3 is constituted by tightening the external threads 6 of the nozzle body 2 into the internal threads A5 of the outer ring 1 to integrate the outer ring 1 and the nozzle body 2 and further connecting the hose 10 with the internal threads B4 and the external threads 6 in the state of pushing the threads to each other, thereby biting the screw threads of both to the hose 10.  As a result, the inside of the pipe may be washed without the sepn. of the hose 10 and the high-pressure washing nozzle 3.
Patent JP-H03149860-A (JP)
Title: Highly heat-radiating substrate raw material for semiconductor device
Inventor: KUROMITSU YOSHIO
IPC: H05K1/03
Filed: 1989-11-07
Abstract: PURPOSE:To make a thinner surface coating layer by forming a thick film circuit formation surface coating thin layer consisting of an oxide solid solution, which contains B2O3 and the principal constituent of which is SiO2, on the surface of an AlN-based sintered substrate, which has a surface oxidation layer, through a diffusion prevention thin bed layer consisting of an oxide solid solution which contains Al2O3 and the principal constituent of which is ZrO2. CONSTITUTION:A thick film circuit formation surface coating thin layer 0.01-1mum in average thickness consisting of an oxide solid solution, which is composed of 5-50wt.% of boron oxide, and silicon oxide and inevitable impurities, is formed on the surface of an aluminum-nitride-based sintered substrate, which has a surface oxidation layer 0.2-15mum in average thickness, through a diffusion prevention thin bed layer 0.05-1mum in average thickness consisting of an oxide solid solution, which is composed of 0.5-40wt.% of aluminum oxide, and zirconium oxide and inevitable impurities. For example, the AlN-based sintered substrate is desirably composed of one of or both 0.1-10% of Y2O3 and CaO, and AlN and inevitable impurities.
Patent JP-H09132056-A (JP)
Title: Instrument panel
Inventor: KOBAYASHI KAZUHIKO
IPC: B60K37/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a crack and the like on a garnishment of the front side of an instrument panel main body when a large striking force is applied, by erecting plural ribs closely on the front surface of the instrument main body, and arranging the ribs between the rear surface of the garnish. SOLUTION: An instrument panel 1 assembled at the front part of a car body inside the cabin of an automobile furnishes an instrument panel main body 2 bent to the inside of the cabin, and a garnish 3 is installed on the front surface side of the panel main body 2. In this case, plural resin ribs 7 and 8 are erected closely integrally on the front surface of the instrument panel main body 2, and the rear surface of a reinforcement is supported on the panel main body 2 side by those ribs 7 and 8. Consequently, even when a large impulse force is applied to the instrument panel 1, the impulse force is to be absorbed by the ribs 7 and 8, and the generation of a crack and the like on the garnish 3 is prevented.
Patent JP-H01130598-A (JP)
Title: Substrate positioning equipment
Inventor: KAKIMOTO YUKINORI
IPC: B23P19/00
Filed: 1987-11-17
Abstract: PURPOSE:To simplify the constitution of a releasing mechanism of substrate retaining state, by providing a non-movable body in the vicinity of an origin, with a pressing body to transfer a motion converting means to substrate releasing state side in accordance with the origin returning operation of a XY table. CONSTITUTION:A pressing member 80 is fixed to a base to retain the whole part of a substrate positioning equipment. From a little earlier before an XY table returns to the origin, contact begins between the pressing member 80 and a cam body 41 which constitutes a motion converting means 40. The cam body 41 is pressed against a compression coil spring 45 by the pressing body 80. At this time, an operating axis 8 is at a descending position, a stopper 10 of the positioning equipment sinks, a clamper 16 inclines, a guide rail 4R removes outside, and each positioning means shifts from a position of substrate retaining state side to a position of substrate releasing state side.
Patent JP-H06138075-A (JP)
Title: Method for measuring specific inductive capacity of powder
Inventor: WAKINO KIKUO
IPC: G01N27/22
Filed: 1992-10-28
Abstract: PURPOSE:To find the specific inductive capacity of powder by using a logarithm mixing rule or Richtnecker-Rotor's equation with high reliability. CONSTITUTION:After powder 6 is put between a pair of electrode members 3 and 4 facing each other at a fixed interval together with a liquid medium 7, with the ratio by volume of the powder 6 in the composite system of the powder 6 and medium 7 being set at 0.45-0.55, the specific inductive capacity of the composite system is measured by using a measuring frequency of >=1MHz. Then, the apparent specific inductive capacity of the powder 6 is found by applying the measured value to a logarithm mixing rule or Richtnecker-Roter's equation.
Patent JP-H11130475-A (JP)
Title: Sealed double glazed unit and its manufacture
Inventor: SENDA YOSHIHIKO
IPC: C03C27/06
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a thermoplastic resin spacer of a worm edge type sealed double glazed unit. SOLUTION: This unit 1 is provided with a thermoplastic resin spacer 4 placed in a position in the peripheral edge region of the space between two glass plates 2 and 2' that are arranged opposite to each other and a seal layer formed by filling the outer peripheral part of the thermoplastic resin spacer 4 in the space between the two glass plates 2 and 2', with a sealant 5. In the unit 1, spacer pieces 3 are placed in the central regions of all the sides of the unit 1 and/or at all the corners of the unit 1, respectively, and fitted to the edge faces of the unit 1. Also, each of the spacer pieces 3 is provided with projecting parts 3a which are placed so as to be buried in the seal layer and held between the two glass plates 2 and 2'. Further, of the spacer pieces 3, each of those placed at the corners of the unit 1 is formed so as to be almost L-shaped, and fitted to the corner edge faces of the unit 1.