baber/WOPTO huggingface dataset:
Patent JP-S5894646-A (JP)
Title: Rotor for disc brake
Inventor: KURAMOTO MINORU
IPC: F16D69/00
Filed: 1981-12-01
Abstract: PURPOSE:To improve the strength of the rotor and make the thickness thereof thinner by a method wherein a recessed part is formed at the pressure-welded surface of the rotor for the disc brake so that it will never penetrate the front and rear surfaces of the pressure-welded surface and it will never be opened at the inner and outer peripheral rims of the pressure-welded surface. CONSTITUTION:An air path 11 is formed at the middle layer of the rotor 10 and air is flowed into the air path 11 radially in accompanied with the rotation of the rotor. The recessed part 20 is not penetrating the front and rear surfaces of the pressure-welded surface 12, therefore, the part, which is not penetrated, reinforces the said recessed part 20 and the strength of the rotor is increased. Further, said recessed part 20 is not opened at the inner and outer peripheral rims 12a, 12b of the pressure-welded surface 12, therefore, rib-like protuberances 12 are remaining at the inner and outer peripheral rims 12a, 12b of the same surface and the strength of the rotor 10 may be increased.
Patent JP-S5984974-A (JP)
Title: Soil stabilizer composition
Inventor: NISHIMURA YURIO
IPC: C09K17/44
Filed: 1982-11-06
Abstract: PURPOSE:To provide a soil stabilizing composition for poor subsoil, having delayed coagulation property, by compounding specific amounts of dihydrogen calcium phosphate and a hydroxycarboxylic acid (salt) to cement. CONSTITUTION:The objective composition can be prepared by compounding cement (e.g. Portland cement, blast-furnace cement, fly ash cement, etc.) with (A) 0.1-5wt%, preferably 0.5-3wt% of dihydrogen calcium phosphate and (B) 0.1- 10wt%, preferably 1-6wt% of a hydroxycarboxylic acid (salt) (preferably malic acid, gluconic acid and its salt).
Patent JP-H0926826-A (JP)
Title: Obstacle detection method and device for automated guided vehicle
Inventor: SATO KUNIHITO
IPC: B61B13/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce the width of a traveling rouge and also to ensure the smooth traveling for an automated guided vehicle which can automatically travel on the traveling route while detecting its forward obstacles by a laser radar. SOLUTION: Only the obstacles 20 that are included in an actual width direction route occupying range of an automated guided vehicle 10 traveling on a route 14 are extracted out of all obstacles 20 that are detected by a laser radar 16. Then the vehicle 10 is slowed down (not stopped) or stopped urgently based on those extracted obstacles 20.
Patent JP-S6086796-A (JP)
Inventor: MIYAKE SEIJI
IPC: H05B33/14
Filed: 1983-10-19
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-S6086640-A (JP)
Title: Dual memory copy system
Inventor: OKAJIMA KEISUKE
IPC: G06F12/16
Filed: 1983-10-19
Abstract: PURPOSE:To improve the throughput by providing a device which performs the copying processing of a duplex memory and adding a memory copy indicating instruction to a processor. CONSTITUTION:When a processor 101 copies contents of a duplex memory 201 to a memory 202 to equalize contents of them to each other, the memory 202 is connected to an address bus 401 and an answer bus 301 to set the state where the same contents are written in both systems by a write operation. Next, the memory copy indicating instruction is executed, and a control instruction is executed, and then, control information consisting of an instruction part and a copy last address is stored in a buffer register 601 through the address bus 401. When the instruction part is decoded by an instruction decoder 602 to discriminate the copy indicating instruction, an answer is returned to the processor 101 through the answer bus 301 by an answer returning circuit 603. Only the time required for copying is counted in the processor side, and the copying processing is terminated with timing out. Thus, the throughput is improved.
Patent JP-S6086395-A (JP)
Title: Manufacture of heat exchanger
Inventor: HIBARA YUTAKA
IPC: F28F9/16
Filed: 1983-10-19
Abstract: PURPOSE:To improve the yield of material of tube plate and reduce the manufacturing cost remarkably by a method wherein the ends of a plurality of heating tubes, established in parallel previously, are cast with the material of tube plate in the heat exchanger provided with a plurality of hest exchanging tubes. CONSTITUTION:The heating tubes of a heat exchanger, in which a plurality of heating tubes or cooling tubes are fixed to the tube plates at both ends and a water chamber and a cylinder are arranged at both sides of the tube plates, are inserted into a plurality of support plates to make a tube nest. The tube nest is held vertically and the tube plates are cast to said tube nest by pouring molten metal of the material of the tube plate into the tube end sections. According to this method, the yield of the material of tube plate is 100% and boring work therefor is not necessitated while the assembling work of the device will never be restrainted by the accuracy of arrangement of the tubes upon assembling and inserting the heating tubes into the support plates.
Patent JP-H1143958-A (JP)
Title: Earth retaining concrete block
Inventor: FUJIBAYASHI TORAKICHI
IPC: E02D17/20
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To eliminate waste and make disused waste material usable as reinforcing material for an earth retaining block body by fixing reinforcing logs horizontally in multiple stages to an earth retaining wall of the earth retaining block body additionally provided at an earth wall. SOLUTION: Reinforcing logs 3 are horizontally fixed in multiple stages to the surface side of an earth retaining wall 2. Waste material cut down and disused at the time of forming the earth retaining wall 4 is used as the logs 3. A plurality of fixtures 4 for fixing the logs 3 to the earth retaining wall 2 are installed on the right and left sides of the earth retaining wall 2. A log fit-in part 5 for enclosing the logs 3 in an arranged state is formed on the surface side, and embedded holding bolts 6 are protrusively provided on the lateral and vertical sides, and hold-in iron plates 4a are thread-fastened between the protruding parts of the bolts 6 to fix the logs 3. The rotted reinforcing log 3 can therefore be replaced easily by detaching the hold-in iron plates 4a, and plants can be reared from the logs 3.  The applied quantity of concrete required to form a block body (a) is reduced in comparison to a conventional method so as to attain low-cost constitution on the whole.
Patent JP-S5983640-A (JP)
Inventor: MINOURA SADAO
IPC: B31B50/00
Filed: 1982-11-05
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-H0940977-A (JP)
Title: Gas oil
Inventor: MURAKAMI KAZUYUKI
IPC: C10L1/232
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To produce a gas oil as a diesel oil which can impart abrasion resistance by simply regulating the gas oil component without adding any additive, such as an anti-abrasion agent, possesses excellent storage stability and is suitable particularly for use in cold districts. SOLUTION: The gas oil fraction is regulated so that the sulfur content is 0.05wt.% or less, the content of bi- or higher cyclic arom. hydrocarbons is 3.5 to 15wt.%, bi- or higher cyclic arom. hydrocarbons having a 3-11C alkyl side chain occupy 80wt.% or more of the whole bi- or higher cyclic arom. hydrocarbon, the content of nitrogen-contg. heterocyclic compds. is 80 to 500ppm, and nitrogen-contg. heterocyclic compds. having an alkyl side chain occupy not less than 90wt.% of the whole nitrogen-contg. heterocyclic compd.
Patent JP-H0244879-A (JP)
Title: Digital electronic camera
Inventor: UMEDA AKIFUMI
IPC: H04N5/91
Filed: 1988-08-05
Abstract: PURPOSE:To efficiently use a memory by making the data bit number ot a video signal to be written in a memory card variable by switching a low resolution mode switch. CONSTITUTION:At the time of photographing by an electronic camera, a luminance signal coming from an image pickup signal processing circuit or an image pickup signal processing circuit output is turned into a digital luminance signal by an analog-digital converter or by passing through the analog-digital converter and a digital signal processing circuit respectively. Low resolution data is generated by comparing or operating this digital luminance signal and reference data generated previously. Besides, the reference data is the maximum value and the minimum value or the mean value of the digital luminance signal or the output of a ROM to be controlled by a light receiving element output, etc. Thus, by providing a low resolution mode, storage capacity can be reduced for a picture not necessitating resolution.
Patent JP-H1033815-A (JP)
Title: Carrying device for pachinko ball
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To improve tightness inside a suction unit, to improve carrying efficiency and to suppress the generation of noise from the inside of the suction unit. SOLUTION: Since the suction unit 3 is tightly constituted, even a heavy pachinko ball P can be efficiently carried. Also, since the pachinko balls P are spread in a housing part inside the suction unit 3 at all times, the pachinko ball P dropped inside the housing part collides with the spread balls P, the pachinko balls P are mutually moved, movement is activated, residual balls are eliminated and the corrosion of the pachinko balls P is prevented.
Patent JP-H0360094-A (JP)
Title: Circuit connecting tape and manufacture thereof
Inventor: OGIWARA YOSHIAKI
IPC: H05K3/18
Filed: 1989-07-27
Abstract: PURPOSE:To improve adhesive strength between a base film and a metal film and to rigidly adhere a bonding wire by forming directly a conductive metal- plating film on a flexible plastic film in a circuit state. CONSTITUTION:A polyimide or polyamide flexible plastic film is purified, then activated by alkaline processing solution, and a conductive metal film is formed on the film by chemical plating and electrically plating in a circuit state. Thus, since the tape is formed directly with the conductive metal film on the film without using adhesive, a bonding wire is rigidly adhered to the metal film. Since the activation by the plating method is conducted with the alkaline solution, the film is sufficiently roughed to increase the adhesive strength of the film with the plated film, thereby improving its reliability.
Patent JP-S5984228-A (JP)
Title: Interchangeable lens
Inventor: NAKAI MASAAKI
IPC: G03B7/16
Filed: 1982-11-05
Abstract: PURPOSE:To suppress the increase of the number of connection terminals between a camera body and an interchangeable lens by controlling access to the ROM of the interchangeable lens and the transmission of read data by a synchronizing clock from the camera body. CONSTITUTION:The synchronizing clock from the camera side is applied to the interchangeable lens LEC through a terminal JL2 and counted by a counter CO52 through a counter CO50. Then, high-order digit bits based upon the counted value of the counter CO52 are used as an address to access the ROMRO50 and then fixed information corresponding to the interchangeable lens is outputted and supplied to the camera side through AND gates AN61, AN62- controlled by low-order digit bits by the counter CO50 and a terminal JL5. This constitution eliminates the need for an address supply terminal for access to the ROMRO50, so an increase in the number of connection terminals between the camera body and interchangeable lens is suppressed to reduce accidents such as a contact defect.
Patent JP-H0944135-A (JP)
Title: Character pattern generating device
Inventor: HASEGAWA SUSUMU
IPC: G09G5/24
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To generate many kinds of design-unrestricted font of high quality with small manhours. SOLUTION: This device is equipped with a memory 13 stored previously with font skeleton shape information representing the skeleton shapes of characters and element outline shape information wherein the outline shapes of constituent elements constituting the characters are put together by fonts and a CPU 12. The CPU 12 obtains outline shape information corresponding to one constituent element of the font skeleton shape information from the element outline shape information, extracts element skeleton shape information on the one constituent element from it, and deforms the extracted element skeleton shape information according to the font skeleton shape information and modifies the outline shape information as well, thereby generating a character pattern by using the modified outline shape information.
Patent JP-H1121979-A (JP)
Title: Sanitary washing device
Inventor: YAMAZAKI HIRONORI
IPC: E03D9/08
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary washing device winch can cope flexibly with changes of the specifications regarding to a heating system of washing water. SOLUTION: A tank hose 51 of a hot water tank device 50 is connected to a joint metal fitting 33 of the bottom face of a manipulation part 16 instead of a pipe member 34 which has been connected to supply washing water, in order to add a hot water-ejecting function to this sanitary washing device 10 which has not been provided with a function electing hot water from a washing nozzle 14. The pipe member 34 is connected to the tank body 53 to supply water to the tank body. Since a heater for heating water is built-in whithin the tank body 53, the ejecting function of hot water can be added to the hot water tank device 50 afterward.
Patent JP-H05138195-A (JP)
Title: Method and equipment for reproducing and utilizing pure water of ultra-pure water
Inventor: KUBOTA YOKO
IPC: C02F9/00
Filed: 1991-07-10
Abstract: PURPOSE:To recover washing water in a washing stage wherein pure water or ultra pure water is used, to reproduce and utilize the washing water. CONSTITUTION:Pure water or ultra pure water is used in a washing stage 12. Washing waste water 15 of the washing stage 12 is regenerated and utilized. In this reproducing and utilizing method, reproducing treatment is performed by successively passing washing waste water 15 through the following respective stages (a)-(e). (a): a stage 1 for passing washing waste water 15 through an ion exchange resin layer. (b): a stage 2 for passing the treated water of (a) through a gas permeating membrane 3 carried with palladium and supplying hydrogen to the gas contact side. (c): a stage 8 for irradiating the treated water of (b) with ultraviolet rays. (d): a stage 9 for passing the treated water of (c) through an ion exchange resin layer mixed with H-type strong acidic cation exchange resin and OH-type anion exchange resin. (e): a stage 10 for ultrafiltrating the treated water of (d). The reproduced treated water 11 of (e) is circulated through the reproducing stages and the washing stage and utilized.
Patent JP-H0728160-A (JP)
Title: Camera with data-back device
Inventor: SATO HIROSHI
IPC: G03B17/24
Filed: 1993-07-12
Abstract: PURPOSE:To provide a camera equipped with a data-back device which inprints the data such as the date, etc., in the film in its different positions according to the photographing mode, i.e., the normal or panorama mode. CONSTITUTION:A camera concerned includes a changeover means, which changes over the first and the second photographing mode which use different fields of photographing and exposes the photo-sensitive surface 8 with the image as photographed, and a data inprinting system which prints the data selectively either in the first or the second region 6, 7 of the photo-sensitive surface 8, wherein the data inprinting system has the first and the second lens 3, 4 to inprint the data given by a data display part 1 in the first and the second region 6, 7, respectively, of the photo-sensitive surface 8 through a light path dividing means 2, and the radii of curvature of the lens surfaces on the data display part 1 side and the photo-sensitive surface 8 side of the first and the second lens 3, 4 are set to proper values.
Patent JP-S5896419-A (JP)
Title: Generating circuit of delay current
Inventor: KANAI TOSHIO
IPC: H03K17/28
Filed: 1981-12-03
Abstract: PURPOSE:To obtain a delay current with a simple circuit, by connecting bases of two PNP transistors (TRs) the emitter of which is connected to a power supply via a common resistor, to a connecting point of voltage dividing resistors and that between a resistor and a capacitor. CONSTITUTION:Emitters of the 1st and 2nd PNP TRs 1, 2 are connected in common and connected to a power supply terminal via a common resistor 3. The collectors of the TRs 1, 2 are grounded via resistors 4, 5 respectively. The base of the TR1 is connected to a connecting point between resistors 6, 7 in series connection between the power supply and ground, and the base of the TR2 is connected to a connecting point between a resistor 8 and a capacitor 9 connected between the power supply and ground. In taking a voltage drop across the resistor 3 into account, when the base voltage is set higher than the emitter voltage of the TR1, after the power application, a voltage across the capacitor 9 is increased and after the TR2 is interrupted, then the TR1 is conductive.
Patent JP-S5897295-A (JP)
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/24
Filed: 1981-12-04
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-H0943991-A (JP)
Title: Image forming device
Inventor: TANAKA YOSHIAKI
IPC: G03G15/08
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To stably make a toner layer on a developing roller multiple and uniform while making the magnetic pole pitch of a magnetic field generating layer fine in order to reduce the linear velocity ratio of the developing roller to a photoreceptor. SOLUTION: A toner regulating means 54 formed with a thin plate material having elasticity and non-magnetic characteristics is elastically brought into contact with the surface of a flexible developing roller 49 having an elastic body layer 51 and a magnetic field generating layer 52 whose magnetic pole pitch is fine, and the toner regulating means 54 performs toner layer thickness regulating function without vibration according to the magnetic pole pitch of the magnetic field generating layer 52. Even if a toner layer is made multiple, the uniform thickness of the toner layer is kept, and the linear velocity ratio of the developing roller 49 to a photoreceptor 32 is reduced without any trouble.
Patent JP-S5887285-A (JP)
Title: Safety device for pressure electrolytic device
Inventor: DEIITERU BERUKUNERU
IPC: C25B9/19
Filed: 1982-11-09
Abstract: 1. Safety installation for pressure-electrolysis apparatuses for the production of chlorine, alkali metal hydroxide solution and hydrogen, from an aqueous alkali metal chloride solution, this installation comprising devices (21) for measuring, adjusting and regulating the pressure in the anode chambers (5) and in the cathode chambers (6), these chambers being separated from one another by an ion-exchange membrane (10), the anode chambers being connected to separators (13) for separating chlorine and anolyte and the cathode chambers being connected with separators (14) for separating alkali metal hydroxide solution and hydrogen, characterised in that the anode chambers and cathode chambers additionally are connected to depressurisation vessel (43, 44) via depressurising valves (41, 42), the latter being provided with a differential-pressure instrumentation and control system (39, 40, 59).
Patent JP-H0927561-A (JP)
Title: Compound semiconductor memory
Inventor: TOIDA HIKARI
IPC: H01L27/06
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a compound semiconductor memory in which an element region is small, which can be operated at a low voltage, in which the stability of an operation is ensured and whose high reliability is ensured. SOLUTION: An Al0.25 Ga0.75 As barrier layer 14, an n-type Inlays floating gate layer 15 and an Al0.5 Ga0.5 As barrier layer 16 are formed on an n-type GaAs channel layer 13, a gate electrode 17 is formed on the barrier layer 16, and a source electrode 20 and a drain electrode 19 are formed on the channel layer 13. Since a potential barrier is small and the height of the potential barrier at the upper part of the floating gate layer 15 is made high with reference to the lower part, it is possible to form a high-density memory cell which is stable and which can be operated at a low voltage.
Patent JP-2001026869-A (JP)
Title: Magnetron sputtering device
Inventor: TADERA TAKAMITSU
IPC: H01L21/285
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a magnetron sputtering device for forming a multilayer film simultaneously capable of improving production efficiency and the quality of the film, miniaturizing the device, reducing cost and improving maintainability. SOLUTION: Two targets 14 and 15 are set to the inside of a process chamber 2, voltage for sputtering is made selectively applicable from a cathode electrode 11 common to both, and moreover, a substrate 17 introduced into the process chamber 2 via a load lock chamber 3 is made capable of being carried to the respectively confronted film forming positions of the targets 14 and 15. At first, the substrate 17 is carried to the film forming position confronted with the target 14 to generate plasma, furthermore, a magnetic field generating means provided in the cathode electrode 11 is reciprocated on the rear side of the target 14 to execute the formation of a film of the 1st layer, next, the substrate 17 is carried toward the target 15, and the magnetic field generating means is reciprocated on the rear side of the target 15 to execute the formation of a film of the 2nd layer.
Patent JP-H0482806-A (JP)
Title: Germicide for non-medical use
Inventor: YAMAGUCHI MATSUTARO
IPC: A01N37/34
Filed: 1990-07-26
Abstract: PURPOSE:To obtain a germicide for industry or agriculture and horticulture containing tetrafluoroterephthalonitrile as an active ingredient and having excellent treating and preventing effects on bacterium, fungus, yeast, etc. CONSTITUTION:Tetrafluoroterephthalonitrile is directly used or formulated together with a solid base (e.g. talc, silica or starch), liquid base (e.g. water, benzene or methanol), vapor base (e.g. air or fluorocarbon) to produce the aimed germicide having a form of powder, hydrate, tablet, oil, gas, aerosol, fumigant, etc. The germicide can prevent plastics, carpet, adhesive, coating agent, leather, wood, woven fabric, paper, etc., from attack or breakage of a microorganism and arbitrarily blended with insecticide, herbicide, plant growth regulator, fertilizer, etc. The germicide is used by controlling effective ingredient concentration thereof to 10-500ppm.
Patent JP-S6088085-A (JP)
Title: Supercooling inhibiting material
Inventor: WADA TAKAHIRO
IPC: C09K5/00
Filed: 1983-10-20
Abstract: PURPOSE:To obtain a supercooling inhibiting material which is easy to handle and can control the solidifying site of a latent heat energy storage material, by depositing a nucleating agent on the surface of a substrate. CONSTITUTION:A nucleating agent is deposited on part of the whole of the surface of a substrate such as a plastic substrate, e.g. a cloth composed of vinylon or a polyethylene film, pref. by using an adhesive to obtain the desired supercooling inhibiting material. For example, sodium pyrophosphate powder serving as a nucleating agent for sodium acetate trihydrate is deposited on the surface of a polyethylene film through commercially available double-side adhesive tape. The polyethylene film having sodium pyrophosphate powder deposited thereon is cut into pieces and sticked on part of a thermal energy storage contg. sodium acetate trihydrate. In the thermal energy storage, the solidification of sodium acetate trihydrate begins from the site where the supercooling inhibiting material is sticked, so that the solidification initiating site can be controlled.
Patent JP-S5897558-A (JP)
Inventor: TSUKIJI HISASHI
IPC: B61K7/16
Filed: 1981-12-07
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。