baber/WOPTO huggingface dataset:
Patent JP-H1161348-A (JP)
Title: Fe-cr-al-w base quenched alloy foil
Inventor: ISHII KAZUHIDE
IPC: B01J35/04
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an Fe-Cr-Al-W base quenched alloy foil which is excellent in oxidization resistance and high-temp. creep property and whose pinhole defect is reduced. SOLUTION: This alloy consists of, by weight 5-30% Cr, 2-15% Al, 4.5-12.5% W, <=3% Si, 0.03-1.0% REM (one or two kinds of Y, Ce, La, Pr, Nd and Sm), as necessary, furthermore, 0.001-0.5% one or more kinds of Ti, V, Zr, Nb and Hf, and/or 0.1-5.0% Mo and the balance Fe with inevitable impurities.
Patent JP-H0268576-A (JP)
Title: Safety mechanism for copying device
Inventor: TAKEDA AKIO
IPC: G03G15/04
Filed: 1988-09-05
Abstract: PURPOSE:To prevent a moving mechanism from breaking by fixing a moving copying unit to a fixed original platen in a switch-off state and releasing the moving copy unit from being fixed in a switch-off state associatively with a power switch. CONSTITUTION:The power switch 14 and a fixed member 15 which constitutes a fixing mechanism are arranged closely nearby the opening part of the fixed original platen 2. The fixed member 15 is constituted by projecting a fixed lever 15b and a hook 15c at both ends of a shaft 15a in the same direction and the whole fixed member 15 is fitted rotatably around the shaft 15a. When the hook 15c is positioned as shown in a figure D, the moving copy unit 3 is released from being fixed by the fixing mechanism and when the hook 15c is positioned as shown in a figure E by rotating by 90 deg. through the hole 2a of the fixed original platen 2 and the hole 3a of the moving copy unit 3, the hook 15c engages the part of the hole 3a of the moving copy unit 3 to fix the moving copy unit 3 by the fixing mechanism. Then the fixed member 15 and power switch 15 are associated operatively.
Patent JP-S6463116-A (JP)
Title: Parting injection molding machine
Inventor: TAKAHASHI SATORU
IPC: B29C45/03
Filed: 1987-09-04
Abstract: PURPOSE:To suppress the consumption of molten material without deteriorating the quality of a molded item and damaging molds by a structure wherein a hot runner manifold having a plurality of jetting parts, which oppose to the parting line of a fixed mold and a movable mold, and shift orthogonally to the direction of the opening and closing of the molds, is arranged so as to follow up to the movement of an injection cylinder. CONSTITUTION:Under the state that a fixed mold 16 joined to a movable mold 17, an injection cylinder 13 is moved so as to fit the nozzles 10 of a hot runner manifold 11 to runners 18. After that, when molten material is injected through the injection cylinder 13 from the nozzles 10 of the hot runner manifold 11, the molten material is introduced through the runners 15 in cavities between recessed parts 19 and projected parts 20, resulting in manufacturing molded items. As a result, since unnecessary member connected to each molded item is a solidified member in each runner 18 only, the consumption of molten material can be suppressed. Further, since no bending force is applied to the molded item at the separation of the nozzle 10 from a parting line, the deterioration of the molded item and the damage of the molds can be prevented from occurring.
Patent JP-H0665756-A (JP)
Title: Treatment of chromic phosphate film
Inventor: KIKUCHI TOSHIO
IPC: C23C22/24
Filed: 1992-08-19
Abstract: PURPOSE:To lessen the need for spending the useless time, cost and equipment for a waste liquid treatment, etc., after a chemical conversion treatment by specifying the effective concn. of a chemical conversion agent in the chemical conversion treatment. CONSTITUTION:A chromic phosphate treatment is executed by subjecting a sample of an aluminum material to the chemical conversion treatment after a degreasing treatment. The effective concn. of the chemical conversion agent (H3PO4, CrO3) is specified within a 0.5 to 4 point range, more preferably to 2 points in the chemical conversion treatment. As a result, the film forming speed is increased and, on the other hand, the corrosion preventive performance is improved. Further, the amt. of the auxiliary material (HF) to be used is decreased with a decrease in the amt. of the chemical conversion agent to be used.
Patent JP-S6279656-A (JP)
Title: Manufacture of substrate provided with double-sided through hole
Inventor: SATO MITSUMASA
IPC: H01L23/48
Filed: 1985-10-03
Abstract: PURPOSE:To install a bare IC into a high-density, super-thin package by a method wherein a film with a conductive foil laminate on one side is provided with through-holes and then another conductive foil laminate is laid on the other side of the film. CONSTITUTION:A conductive foil 12 is attached to one side of a heat-resistant film 10 with the intermediary of a heat-resistant adhesive agent 11, a heat- resistant adhesive agent 11' is laid by roll-coating on the other side of the heat-resistant film 10, a protecting film 13 is attached to the adhesive agent 11', and a slit is provided of a desired width. A process follows wherein a device hole 21 and pilot hole 20 are provided. The protecting film 13 is then removed and a composite film 30 is attached with the intermediary of the heat- resistant adhesive agent 11'. The composite film 30 is composed of a heat- resistant film 31 and conductive foil 32. With an IC being directly bonded to a substrate, a high-density and thin-type mounting is realized.
Patent JP-2000052949-A (JP)
Title: Parking brake device
Inventor: IWANAGA YOSHIHISA
IPC: B60T7/10
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a parking brake device excellent in durability and reducible in cost because of extremely simple structure and assembly work of a stopper with large layout freedom of a stopper fitting place. SOLUTION: At the time of fitting a stopper 60 into a fitting hole 24 of a base member 20, a damper 61 of the stopper 60 pushed into the fitting hole 24 from the side is bent in the thickness direction, and both side ends on the lower face side of a damper plate 64 are put in a state of mounting the respective locking pieces of the fitting hole 24. In this state, the stopper 60 is pressed into the fitting hole 24. When each fit-in groove of the damper plate 64 is fitted to each locking piece, the damper 61 is restored, and its upper face side comes in pressure contact with the upper edge of the fitting hole 24.
Patent JP-H1053421-A (JP)
Title: Powder for lower layer of coating type magnetic recording medium
Inventor: KUNO SEIICHI
IPC: C01G49/02
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a nonmagnetic layer containing iron oxyhydroxide powder comprising acicular particles having a specific average major axis length and releasing H2 O in a specified amount or less on heating, and having excellent surface smoothness. SOLUTION: A suspension containing ferrous hydroxide colloid obtained by the addition of an aqueous alkali hydroxide solution to an aqueous ferrous salt solution is oxidized by the aeration of an oxygen-containing gas at a pH of approximately >=11 at a temperature of <=80 deg.C to obtain acicular iron oxyhydroxide powder having an average major axis length of 0.01-0.5μm, an average minor axis length of 0.01-0.05μm, an average axis ratio of 1-30, a specific surface area of 10-300m<2> /g, a crystal particle diameter of 10-200Å and a releasing water amount of <=2wt.% at 100 deg.C. The iron oxyhydroxide powder or the iron oxyhydroxide powder coated with 0.1-30wt.% of Al and/or Si is dispersed in a resin binder comprising a urethane resin and methyl ethyl ketone/ cyclohexanone/toluene, etc., and subsequently coated on a base film such as a polyethylene terephthalate film to form a nonmagnetic lower layer for a magnetic recording medium.
Patent JP-S6198529-A (JP)
Title: Vulcanizing and pressing apparatus
Inventor: KIKUCHI HIROMI
IPC: B30B5/02
Filed: 1984-10-19
Abstract: PURPOSE:To make a vulcanizing and pressing apparatus, which is for joining elongate rubber conveyor belts, lightweight and to make the handling thereof simple in the operation at the site, by providing the apparatus with an upper bladder and a lower bladder for covering the upper and lower surfaces of the sections of the elongate rubber conveyor belts where joining is to be done and with their supplementary equipments. CONSTITUTION:Ends 10a, 11a of an upper aluminium alloy plate 10 and a lower aluminium alloy plate 11 are anchored to a first securing hook 12 and the other ends 10b, 11b of the aluminium alloy plates 10, 11 are anchored to a second securing hook 13. Air is forced via upper and lower valves 5, 7 into upper and lower bladders 2, 3. Then the upper and lower bladders 2, 3 are expanded thereby their outer surfaces are forced to be brought in firm contact with the upper and lower aluminium alloy plates 10, 11. As a result of reaction to the aluminium alloy plates,the upper and lower bladders 2, 3 press equally the upper surface 4a and the lower surface 4c of the joining sections 4' of conveyor belts 4. The joining sections 4' are stably joined.
Patent JP-H0617704-A (JP)
Title: Fluid mixing flame holder of air turbo ram jet engine
Inventor: TANATSUGI NOBUHIRO
IPC: F02K7/16
Filed: 1991-08-06
Abstract: PURPOSE:To shorten the whole length of an air turbo ram jet engine, and lighten the weight thereof. CONSTITUTION:A taper shaped annular body 18 which is formed divergently from the upstream side toward the downstream side in flow direction (A) of air 12 and hydrogen gas 6', is arranged in a confluent part 13 of air 12 compressed by a fan and hydrogen gas 6' discharged from a tip turbine so as to make hydrogen gas 6' flow toward an outer circumference side, and make air 12 flow toward an inner circumference side. And recessed parts 20 which are invaginated in radial direction from the outer circumference side toward the inner circumference side and in which a flame holder surface 19 is formed on the downstream side at right angle to flow direction (A), are formed in plural positions in peripheral direction of the annular body 18. Also, communicating holes 22 for communicating the outer circumference side with the inner circumference side of the annular body 18, are bored on the downstream side of both side surfaces 21, 22 in peripheral direction of the annular body 18 of the invaginated recessed parts 20 respectively.
Patent JP-2000053770-A (JP)
Title: Production of compound having silicon-silicon bond from compound having silicon-tin bond and new compound having silicon-tin bond
Inventor: IKENAGA KAZUTOSHI
IPC: C08G77/60
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon-silicon bond-having compound having a narrow mol.wt. distribution in a high yield in mild reaction conditions by reacting a specific silicon-tin bond-having compound with an organic typical metal compound. SOLUTION: This method for producing a silicon-silicon bond-having compound of the formula: SiX1X2X3-SiX1X2X3 comprises reacting a compound of the formula: SiX1X2X3-SnR1R2R3 (X1-X3 are each a 1-20C alkyl, a 2-20C alkenyl or the like; R1-R3 are each a 1-20C alkyl or the like) with an organic typical metal compound. The reaction may be carried out in a solvent (for example, tetrahydrofuran). The reaction temperature is preferably -20 to 10 deg.C. The synthesized silane compound is useful for functional materials such as liquid crystal materials, conductive material, sensor materials for optical switch elements or memory elements, organic photo-sensitive materials and optical memory materials, ceramic precursors, etc.
Patent JP-S59111515-A (JP)
Title: Waveform generating system
Inventor: ISHIBASHI MASANORI
IPC: G10H7/00
Filed: 1982-12-17
Abstract: PURPOSE:To assure a smooth change of spectrum of a waveform by correcting the address signal which varies with an even rate over the cycle of the generated waveform and using this corrected address signal to give an access to a memory means. CONSTITUTION:For instance, the position information or the timing signal of a pushed key is generated to a keyboard 1. Then the position information of the key is fed to a frequency information generating circuit 2; while the timing signal of the key is supplied to a harmonic control signal generating circuit 4 and an envelope control signal generating circuit 5 respectively. A waveform synthesizing circuit 8 calculates different products through a phase angle calculating circuit 3. Then a divider circuit 9 divides the phase angle equivalent to a cycle supplied from a terminal A in a specific range of phase angle with the output given from an adder circuit 6 and the harmonic control signal supplied from a terminal B. Then an access is given to a memory 10, and the waveform data is delivered through a terminal C. Furthermore the output given from the circuit 5 is supplied to an envelope multiplier circuit 7, and the waveform data delivered from the terminal C is multiplied by an envelope signal. Thus it is possible to produce a waveform containing no high band component of the signal of the rectang ular wave, sawtooth wave, etc.
Patent JP-H1164181-A (JP)
Title: Concentration measuring device for evaporated solvent
Inventor: TSUDA TAKEAKI
IPC: G01N1/22
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To evenly mix an evaporated solvent with an inert gas without forming dews of the solvent and to carry out precise solvent concentration measurement. SOLUTION: This concentration measuring device for an evaporated solvent by taking out a high temperature solvent gas containing the evaporated solvent in a container 1 through a pipe and measuring the concentration of the evaporated solvent by a concentration measuring device 8 comprises a double tube 3 of which the whole outer wall is closely brought into contact with an oil at adjusted temperature to be kept warm, a T-piece 7 to dilute the solvent gas in the tube with an inert gas free of the evaporated solvent, and a static mixer 5 to mix the solvent gas diluted in the T pipe 7 with an inert gas.
Patent JP-H0382633-A (JP)
Title: Transmission for four-wheel drive vehicle
Inventor: WATANABE TSUKASA
IPC: B60K17/344
Filed: 1989-08-28
Abstract: PURPOSE:To reduce the number of components by constituting a transfer with the first transfer section connected to a rear differential and the second transfer section connected to the first transfer section via an intermediate shaft, and integrally forming the bearing holding section of the intermediate shaft with a transfer case. CONSTITUTION:A transmission is connected to a midship engine rear drive type horizontal engine 8, and the rear differential 12 of this transmission is connected to a front differential via a transfer 14 and a propeller shaft. The transfer 14 is constituted of the first transfer section 24 connected to the rear differential 12, an intermediate shaft 26 connecting the first transfer section 24 to one end 26a side, and the second transfer section 28 connected to the other end 26b side of the intermediate shaft 26, and the other end 26b side of the intermediate shaft 26 is supported by a bearing 52 held by a holding section 50 integrally formed with a transfer case. The first transfer bevel gear 30 and the final gear 32 of the transfer 14 are coaxially provided on the rear differential 12.
Patent JP-S61100671-A (JP)
Title: Integrated logical circuit
Inventor: NAKAZAWA MASAHISA
IPC: G01R31/28
Filed: 1984-10-23
Abstract: PURPOSE:To shorten a test time by unconditionaly passing the test data of FF, by together bringing the scanning-in and scanning-out clocks of FF of a circuit out of diagnosis to an ON-state. CONSTITUTION:FF1-FFn are flip-flops for performing scanning-in and scanning- out in two-pahse clocks. In a test mode, test data is scanned in a tthe time of the ON-state of a scanning-in clock A and scanned ut at the time of the ON-state of a scanning-out clock B. When an address signal is sent to arbitrary FF from anaddress decoder 4, this FF brings both of the scanning-in clock and the scanning-out clock to an ON-state and test data is not set to this FF and passes unconditionally. Because it is unnecessary to set data to a circuit out of diagnosis, a test time can be shortened to a large extent.
Patent JP-H0560880-A (JP)
Title: Time difference indicator
Inventor: ISHIDA KIYONORI
IPC: G04B19/22
Filed: 1991-09-02
Abstract: PURPOSE:To obtain the time difference between any points in the world from a world map by remaining the image of the world map on an indication panel on the analogy of a 12 hour type clock. CONSTITUTION:On an indication panel 1, indicated are a world map 2 looked from the south pole and converted so that the longitude is doubled, 12 even separation lines 3 around the pole on the map and main city names written on the map or the even separation lines.
Patent JP-S59111323-A (JP)
Title: Vapor phase growth device
Inventor: MORIZAKI MOTOJI
IPC: H01L21/205
Filed: 1982-12-16
Abstract: PURPOSE:To improve the uniformity of the epitaxial grown film thickness of various semiconductors, particularly, an In group compound semiconductor crystal, by the vapor phase growth device with an introducing pipe of the same structure as a first introducing pipe by setting up a gas diffuser to the gas jet of the first introducing pipe which mounting a gas flow control member, which can be moved freely in the direction of a gas flow. CONSTITUTION:A hood pipe 21 is fitted to the gas jet section of the introducing pipe 4 so as to be in contact with the outer circumference of the introducing pipe 4 and cover it. When pins 23 are entered into grooves 22, the hood pipe 21 can be slid in the direction of the gas flow, and can be fixed by slightly turning the hood pipe 21 and fitting the pins 23 into indentations 24. Consequently, the actual gas jet can also be moved in the direction of the gas flow by sliding the hood pipe 21 in the direction of the gas flow. As a result, when the gas jet is positioned on the substrate side more than the gas diffuser 9, the extent of diffusion is reduced because the diffused gas flow collides with the inner wall of the hood pipe 21. Accordingly, an angle of extent of diffusion can be controlled by sliding the hood pipe 21.
Patent JP-2000326304-A (JP)
Title: Method for precutting wood and device therefor
Inventor: NAKAJIMA MINORU
IPC: B27C9/04
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent an inappropriate wood from being previously cut by judging whether or not the wood can be used as a building member for a position where it is applied based on the characteristic value of the wood measured and precutting the wood when it is judged that the wood can be used. SOLUTION: Every piece of a wood is measured prior to precutting using a special measuring means 12 as regards the characteristics of the wood such as the bend, moisture content and strength of the wood. Next it is judged with the help of a judging means 21 whether the measured characteristic value is determinant for the wood to be used at a region where it is supported to be in the light of previously stored comparative data. Further, when it is judged that the wood cannot be used, the judging means 21 issues a command not to convey the wood to a precutting means 22 and works otherwise. The wood which is judged to be usable as a building member in every region where it is supposed to be, is previously cut in a way such as cutting, holding, grooving or edge fabricating using the precutting means 22. Thus it is possible to prevent the inappropriate wood from being previously cut.
Patent JP-H04103801-A (JP)
Title: Radial rotor
Inventor: TSUTSUI KOKEN
IPC: C04B35/52
Filed: 1990-08-23
Abstract: PURPOSE:To remarkably increase strength of a boss part in its circumference direction, and realize molding of a radial rotor easily and at a low cost, by laying carbon fibers continuously across of the boss part and a blade part in a cutting chip, and arranging the total carbon fibers in radial direction. CONSTITUTION:The carbon fiber 2 of a central boss part 3a in a cutting chip 3, is guided to detour around a rotary shaft 5 penetrating the center of a rotor main body 4, and while blade parts 3b are piled up in response to necessary number of blades, so that a multiple of the cut chips 3 formed thereby are piled up in order in the axial direction of the rotor main body 4. Hence, the rotor main body 4 is formed in such a required shape that the necessary number of are projected from the boss part 3a in radial direction, and hardened by heating while pressurizing. It is thus possible to remarkably increase strength of the boss part 3a in its circumference direction, and realize molding of the radial rotor made of C/C composite easily and at a low cost.
Patent JP-2000051686-A (JP)
Title: Automatic synthesizing machine
Inventor: INOUE TAKAAKI
IPC: C40B60/14
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To enhance the work efficiency of the collection of a product and the discharge of an unnecessary substance and to perform automatic collection. SOLUTION: A reaction block 2 performing forming reaction, a plurality of collection containers 3, 4 collecting the substance formed in the reaction block 2 and an attaching and detaching means 5 for selectively attaching and detaching a plurality of the collection containers 3, 4 with respect to the reaction block 2 are provided and the attaching and detaching means 5 is equipped with a selection and changeover means 6 selecting one of a plurality of the collection containers 3, 4 and changing over the same to the position under the reaction block 2 to arrange the same and a lift means raising and lowering one collection container arranged at the position under the reaction block 2 to connect the same to the reaction block 2 and, by selecting a recovery tray and a discharge tray to attach and detach them with respect to the reaction block 2 without using labor, collection work such as the recovery of the product formed in the reaction block or the discharge of an unnecessary substance is automated.
Patent JP-S59112165-A (JP)
Inventor: TASHIRO KISUKE
IPC: F25B13/00
Filed: 1982-12-20
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-2001053350-A (JP)
Title: Piezoelectric transformer, and manufacture thereof and mounting method therefor
Inventor: YAMAGUCHI MASACHIKA
IPC: H01L41/22
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To make required mounting dimensions for a transforme in the width direction as small as possible, at mounting on a circuit board. SOLUTION: A piezoelectric transformer is provided with a first input-side external electrode 13 and a second input-side external electrode 14 on one side of the shorter flank of the stack where a plurality of long piezoelectric plates are stacked, and is provided with an output-side external electrode 2 at the flank on opposite side. In this case, at plural piezoelectric plates 7, 8, 7', and 8', input-side electrodes 11, 11', 12, and 12', electrode pull out parts 11a, 11a', 12, and 12a' drawn out of these input-side internal electrodes, and output-side internal electrodes 3, 3a, 3b, and 3c are formed, and the first input-side external electrode and the second input-side external electrode 14 are positioned separately form each other on the right and left sections of the flank.