baber/WOPTO huggingface dataset:
Patent JP-H0633573-A (JP)
Title: Building tile fitting construction, method thereof, and building tile and fitting member used therefor
Inventor: KASASHIMA KAZUHIRO
IPC: E04F13/21
Filed: 1992-07-14
Abstract: PURPOSE:To fit a tile surely and easily without increasing thickness of the tile and improve finishing accuracy, in a large sized tile. CONSTITUTION:A plate-like main body part 11 is formed with projecting parts 12, 13 on the back side so as to leave cavities 18, 19. The projecting parts 12, 13 are formed with locking grooves 14, 15, and the locking parts 23 of a metal fitting 20 can be respectively locked with the locking grooves 14, 15 through the cavities 18, 19.
Patent JP-S5977456-A (JP)
Title: Paper feeder of electrophotographic copying machine
Inventor: MINEZAKI SATORU
IPC: G03G15/00
Filed: 1982-10-26
Abstract: PURPOSE:To prevent a nonpicture part of transfer paper from being stained and to clean the rotating body of a paper feeder without contact by arranging a magnet closely to the rotating body. CONSTITUTION:The star rotating body 6 rolls on a form P according to the movement of the form P and magnetic toner of a toner picture in an unfixed state sticks to the star rotating body 6. This toner is attracted successively by the magnet 8 arranged closely to the star rotating body 6, which is cleaned. Thus, a stainless copy of good quality is obtained.
Patent JP-S5889763-A (JP)
Title: Spot-like gas ion source
Inventor: FUTAMOTO MASAAKI
IPC: H01J3/04
Filed: 1981-11-24
Abstract: PURPOSE:To obtain an ion beam with high intensity by setting the tip radius of curvature of a needle-like chip for ionizing the gas using the electric field ionization phenomenon within a specific range. CONSTITUTION:A spot-like gas ion source used for an ion beam microanalyzer or the like is formed by feeding decompressed gas to the tip of a needle-like chip applied with the positive high voltage to opposing electrodes so as to ionize the gas by the action of a high electric field, and in addition the tip radius of curvature R of the needle-like chip is set within a range of 0.2mum<=R<=2mum. Accordingly, the total radiated ion current varies depending on the electric field, temperature, gas pressure, and tip radius of curvature R of the needle- like chip, thereby an ion beam with high intensity can be generated by reducing the temperature of the needle-like chip and the gas to an optimum temperature, by setting the gas pressure at an optimum value, and by optimizing the tip radius of curvature R of the needle-like chip.
Patent JP-H11750-A (JP)
Title: Manufacture of copper shape memory alloy
Inventor: HONPO MOTOJIRO
IPC: C22C1/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain final products directly from a molten metal such as a wire, rod, tube, and plate of a Cu group alloy, which has shape memory property and super-elasticity by shape memory effect in room temperature, by cooling and solidifying at a specific cooling speed the molten metal of the Cu group alloy having the shape memory property. SOLUTION: Continuous casting is performed by supplying the molten metal 3 of a Cu group alloy having a shape memory property from one end and by concurrently maintaining the inner wall of the heating mold 1 exit, which is for obtaining a cast bloom continuously from the other end, at a solidifying temperature or above by means of a built-in heating unit 2. In this case, by cooling the solidifying at a cooling speed of 20 deg.C/sec, the Cu group alloy with the shape memory property can be obtained. The cooling speed is the average speed from the beginning of the solidification near the mold exit for the bloom 4 taken out of the heating mold 1 until the passing in the center of a cooling device using a liquid or a gas for cooling. As a result, the cast bloom 4 so obtained requires no further working and enables a final product to be produced with a little working.
Patent JP-S5977076-A (JP)
Title: Non-contact igniter of internal-combustion engine
Inventor: NAGASAWA MASAO
IPC: F02P3/08
Filed: 1982-10-25
Abstract: PURPOSE:To provide a device which is adapted to be able to charge a capacitor by means of the high voltage of one polarity induced by a power generating coil during disconnection by disconnecting a short-circuit circuit when a short-circuit current, generated by a half-wave output on the capacitor charging side, enoughly flows through a circuit which short-circuits the one half-wave output of the power generating coil. CONSTITUTION:When a positive half-wave output starts to be produced at a power generating coil 1, a transistor 8 is turned ON to increase a short-circuit current, and when the voltage of a connection point a1 exceeds a set value, a thyristor 6a is turned ON, and the flow of the short-circuit current is suddenly disconnected. In which case, a high induction voltage is produced at the coil 1 to charge a capacitor 13, and when the voltage exceeds the set value, a thyristor 11 is turned ON to charge a battery 20, resulting in prevention of production of an overvoltage. Further, in relation to a negative half-wave output, operation is carried out in a similar manner, and a regulator 22 prevents the occurrence of overcharge. Finally, during ignition, ignition is effected by the charged electric charge of the capacitor 13 by means of the output of a timing sensor 2.
Patent JP-H0474648-A (JP)
Title: Multilayer film of polyolefin resin
Inventor: ITO KEIJI
IPC: B32B27/18
Filed: 1990-07-17
Abstract: PURPOSE:To maintain transparency and anti-blocking properties in a well balanced state by providing a three-layer composition, both outer layers of which contain a anti-blocking agent with an inner layer containing no anti-blocking agent, and limiting the addition amount of the anti-blocking agent to a specified range. CONSTITUTION:If polypropylene resin can be molded in the form of a film, not only the homopolymer of propylene but also a copolymer of propylene with other alpha-olefin can be used particularly without limits. The recommended copolymer for use is such as containing 90wt.% of propylene and also 10% or lower of ethylene. The anti-blocking agent to be used is, for example, an inorganic powder of silica gel. Only one type of such powder can be used and also a mixture of two types or more can be used. Further, the addition amount of the anti-blocking agent has necessarily to be 0.01 to 1wt.% of the total weight.
Patent JP-H0474637-A (JP)
Title: Heat shrinkage method and device for heat-shrinkable film
Inventor: KATAKURA TAKAAKI
IPC: B65B53/04
Filed: 1990-07-17
Abstract: PURPOSE:To prevent generation of a distortion, a bend, creases, air blisters and color irregularity in printing, by a method wherein a work moving on an annular axis in an axial direction is heated in a state of lateral stripes by injection ports each by jetting steam through steam jetting ports each in the direction of the annular axis and a heat-shrinkable film stuck to the outside of the work is heat-treated. CONSTITUTION:A work (a) which is coated loosely with a heat-shrinkable film is conveyed and passed through within a tunnel part 4 toward a downstream side opening end 3 from an upstream side opening end 2. With this construction, at the time when the work (a) passes through a steam jetting port 7, steam is jetted to the outside of the work (a) in a state of lateral stripes by the steam jetting ports 7 each like a shaded part Y and the heat-shrinkable film of the shaded part Y is shrinked in a moment. At the time when the work (a) passes through a steam jetting port 7', the steam is injected like a shaded part Z by the steam jetting ports 7' each. It becomes that the heat-shrinkable film of the shaded part Z is heat-shrinked in a moment and since the steam is jetted to the whole surface of the work (a) finally, the whole surface of the heat-shrinkable film is shrinked.
Patent JP-S6248401-A (JP)
Title: Vibration generating device
Inventor: TAKASU SHUHEI
IPC: B23B1/00
Filed: 1985-08-28
Abstract: PURPOSE:To make it possible to employ small tremblers by providing an electric strain trembler on the center of needle supporting points and also to vary vibration frequencies by varying the distance between supporting points in a device giving vibration to long size articles such as cutting tools or the like. CONSTITUTION:In this vibration generating device, when high voltage is impressed to the electrodes 4 and 4' on both sides of an electric strain trembler 3, the upper half part of a vibrating body 1 is stretched curving the electric strain trembler 3 to a side, that is, convexly to an upper side. In the next step, when the voltage is decreased to zero, the stretch of the vibrating body 1 is gone and as a result, the vibrating body 1 is forced to be restored, but since strain energy caused by curvature is converted to kinetic energy, the vibrating body 1 is curved to the opposite side passing its center point. Therefore, the cyclic electric impression brings about flexuous vibration. This device needs no large trembler, can very vibration frequencies and can be applied to ultrasonic machining device.
Patent JP-S5888713-A (JP)
Title: Connecting device for optical fiber
Inventor: TAKAHASHI KAZUHISA
IPC: G02B6/38
Filed: 1981-11-20
Abstract: PURPOSE:To fix a coil spring for clamping the jacket of an optical fiber to a sleeve securely by fitting the coil spring in the sleeve. CONSTITUTION:A coil spring 2 is reduced in diameter at its center part to clamp a sleeve 3; one opening terminal is used as an insertion hole for an optical fiber 1, and the other opening terminal is fitted aronud one terminal part of the sleeve 3. This terminal part fitted around the sleeve 3 projects while the end part of a coil blank wire is bent in an internal diameter direction, and is fitted in a recessed part 6 formed in the external circumferential surface of the sleeve 3. Thus, the coil spring is fixed to the sleeve securely.
Patent JP-S6345302-A (JP)
Title: Production of tarnished foil
Inventor: MIKI TAKASHI
IPC: D21H27/02
Filed: 1986-08-09
Abstract: PURPOSE:To produce tarnished foil which is not deformed by external force and heat and has delicate hand by rolling powder of metal between rolling rolls and subjecting the resultant flat metallic powder to a sulfiding treatment. CONSTITUTION:Powder of silver is packed into a hopper 3 and a vibrator 4 is actuated to drop the powder little by little from a hole 3a in the bottom. The powder is evenly supplied by a distribution plate 5 which inclines downward and has a vibrator 6 to between a pair of the rolling rolls 1 and 1 which have back up rolls 2, 2 and rotate in arrow directions. The above-mentioned powder is thereby rolled to the silver foil which is scraped by a scraper 8 and is recovered into a recovering box 7. The silver foil 11 is thereafter flatly fixed onto Japanese paper 9 by a hot melt type paint 10. A release cloth 19 consisting of a cloth 16 and paper 18 coated with sulfur powder 17 on the surface is then placed on the silver foil 11 and is heated to about 150 deg.C from above by an iron 20 by which the foil is subjected to the sulfiding treatment. The tarnished foil having the hand exhibiting a delicate blue shell color is thus obtd.
Patent JP-S6080616-A (JP)
Title: Working ship with elevatable legs
Inventor: HATANO KAZUO
IPC: E02B17/02
Filed: 1983-10-06
Abstract: PURPOSE:To stabilize the hull of a working ship during the towing operation as well as reduce the weight of the elevatable legs by a method in which the elevatable legs of a working ship having three or more legs are made foldable and inclinable toward the center of the hull when legs are raised, and the tops of each leg are made freely fixable. CONSTITUTION:The hull 1 of a working ship with at least 3 or more elevatable legs 3 is provided with a vertically movable jack frame 2. When towing the ship, the legs 3 are raised in the first place, and then inclined toward the center of the hull by an oil-pressure jack 4 provided between the jack fame 2 and the legs 3, and the tops of the legs 3 are fixed by fixers 5. After the towing, fixing pins 5a as the fixers are pulled out, the legs are erected and fixed by the jack 4b, the jack 4 is removed, and the legs 3 are lowered. The stability of the hull during the towing period can be increased, and the weights of the legs can be reduced.
Patent JP-H065415-A (JP)
Title: Sheetlike coil and manufacturing method thereof
Inventor: SHIBATA YOSHIAKI
IPC: B26F3/00
Filed: 1992-06-22
Abstract: PURPOSE:To enhance the productivity by a method wherein a sheetlike coil is composed of a coil conductor formed on one surface of an insulating substrate by water jet cutting step of a metallic conductor sheet bonded onto the insulating substrate and one surface of the same. CONSTITUTION:The sheetlike coil 10 is composed by forming a conductor pattern 14 on one surface of an insulating substrate 20 by forming a pattern groove 18 in a copper sheet 16 by water jet cutting the copper sheet 16 bonded onto the one surface of the insulating substrate 20. On the other hand, the copper sheet 16 has the thickness within the range to be cut by water jet cutting step while the sheet thickness is to be arbitrarily selected corresponding to the current capacity of the sheetlike coil 10. Through these procedures, the sectional area of the conductor pattern 14 can be easily adjusted by controlling the groove interval of the conductor pattern 14 thereby enabling the title coil with high precision having specific current capacity characteritic to be manufactured in high productivity.
Patent JP-H0351474-A (JP)
Title: Sound insulating floor
Inventor: OKUZAWA MASAYUKI
IPC: E04F15/18
Filed: 1989-07-20
Abstract: PURPOSE:To reduce the floor shock sound and to improve the loadresisting property of a floor by setting closely a viscose elastic sheet which consists of a rubber, a synthetic resin, or a foamy substance of rubber or a synthetic resin, under a surface material where plural grooves are formed at the rear side. CONSTITUTION:Plural grooves 2 are provided at the lower side of a surface plate 1, under which a viscose elastic sheet 3 which consists of a rubber, a synthetic resin, or a foamy substance of rubber or a synthetic resin, or such a material to which flake-form powder is mixed, is set closely. As the flake-form powder, a plate-form powder of a large aspect ratio such as mica and vermiculite is used. And at the lower side of the elastic sheet 3, a basic material plate 4 which consists of a wooden material or a high polymer material, and a grounding material 5 which consists of a rubber or a synthetic resin are set closely.
Patent JP-S5890621-A (JP)
Title: Camera
Inventor: SHIMOMURA JIYUN
IPC: G03B13/36
Filed: 1981-11-25
Abstract: PURPOSE:To perform speedy, high-precision focusing by moving a photosensing means in an optical-axis direction, and controlling the focusing of a subject to the photosensing means. CONSTITUTION:Subject light from a photographic lens 1 is imaged on the photosensing means 4 formed of a CCd, BBD, etc., supported by a holding means 9 united with a guide member 10 which is moved freely in an optical-axis direction by a motor. Then the movement of the member 10 is brought under TTL control through a photoelectric converting means 8 to perform automatic focusing to the means 4 without moving an optical system such as a lens 1. This photosensing means of lightweight, small-sized, and simple constitution is moved to perform the automatic focusing speedily with high precision.
Patent JP-H0910665-A (JP)
Title: Cap of coating applicator with valve
Inventor: WADA NAOKI
IPC: A45D34/04
Filed: 1995-06-30
Abstract: PURPOSE: To prevent the leakage of a coating liquid and the drying and solidifying of the coating liquid within the front end of a coating applicator with a valve by mounting an elastic open cellular body formed with a through-hole of the diameter smaller than the diameter of the front end of the coating applicator into the axial direction at the front end position of the coating applicator in a cap. CONSTITUTION: The inside cylinder 12 of the cap is provided with the elastic open cellular body 14 disposed with the through-hole 14a of the diameter slightly smaller than the outside diameter of a tubular tip body 5 which is the front end of the coating applicator with the valve into the axial direction. The elastic open cellular body 14 is mounted in the position where the tubular front body 5 of the front end of the coating applicator with the valve is inserted into the through-hole 14a of the elastic open cellular body 14. While the insertion length into the through-hole 14a is not particularly limited, the effect of removing the deposits at the front end of the coating applicator with the valve is higher as the length is longer. The contact of the coating applying part 6a of the pen point part 4 with the elastic open cellular body 14 is prevented by the through-hole 14a.  Accordingly, a blind bag hole, etc., are undesirable for the through-hole 14a.
Patent JP-H0832824-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04N1/46
Filed: 1994-07-18
Abstract: PURPOSE:To improve the operability by reducing the frequency of mode changes of a color mode or a black/white mode by changing a default mode depending on the type of an original. CONSTITUTION:At first a parameter is initialized to detect the state of a sensor 14 of an original platen to check whether or not the mode is a sheet original mode or a book mode. In the case of the sheet mode, the sheet mode transmission processing is conducted, and in the case of the book mode, the book mode transmission processing is conducted. In the case of the book mode transmission processing, at first the parameter is initialized and whether or not a changeover key 15 of color/black/white mode of an operation panel is set to the black/white mode by the user is checked. When the black/white mode is set, the black/white transmission mode is set. Then the preliminary procedure of the black/white mode is conducted and the image transmission is conducted in the black/white mode and then the post-procedure is implemented. When the color mode is unchanged, the preliminary procedure of the color mode (JPEG mode) is conducted, the image transmission is conducted in the color mode and the post- procedure is implemented.
Patent JP-S57112058-A (JP)
Title: Microwave module device
Inventor: YABE NORIO
IPC: H05K1/18
Filed: 1980-12-29
Abstract: PURPOSE:To prevent a substrate from producing thermal stress and make a device of better radiating characteristics, by joining the substrate on a board of composite structure which consists of metal of good heat conductivity at the lower side and metal with almost equal rate of linear expansion as that of module substrate at the lower side. CONSTITUTION:A module substrate 2, where a strip circuit pattern 7 is attached to the surface of ceramic plate, is brazed on an upper board made of Kovar or the like. Each basic circuit element is bonded and a grounding strip 10 is connected. A submodule 8 made like this is joined on a lower board 6 of nonoxide copper plate via a low-temperature brazing material 11 adhered at the bottom and sides of board 5. And then, a metal cap 4 is, for instance, LASER- welded on the board 5 and sealed by joining. Constituting the material of boards 5, 6 like this and providing the buffer layer composed of brazing material at the sides of board 5 better the radiation and prevent the substrate 2 from cracking caused by thermal stress as well.
Patent JP-H0238529-A (JP)
Title: Heat treatment for corrosion-resisting ferrous metal article
Inventor: HAMAMOTO KIYOSHI
IPC: C21D9/00
Filed: 1988-07-26
Abstract: PURPOSE:To provide prescribed mechanical strength without deteriorating corrosion resistance by subjecting a corrosion-resisting ferrous metal article containing specific amounts of Si and having an oxide film containing Fe2SiO4 to heating and then subjecting the structure of the above article to isothermal transformation at a temp. higher than the Ms point. CONSTITUTION:Ductile cast iron, etc., containing >=0.5% Si are formed into the prescribed shape and then subjected to heating treatment in an oxidizing atmosphere, by which an oxide film containing Fe2SiO4 is formed on the surface of the resulting formed part to provide corrosion resistance. The resulting corrosion-resisting ferrous metal article is heated to undergo the austenitization of the structure. Then, the above article is rapidly immersed into a bath held at a constant temp. higher than the Ms point, by which the above structure is subjected to isothermal transformation into the prescribed structure. By the above heat treatment, the prescribed mechanical strength can be provided to the above article without deteriorating its corrosion resistance.
Patent JP-S57119885-A (JP)
Title: Method of detoxifying chemical waste
Inventor: PIETAA JIEI BAN DEYUIN
IPC: C02F1/46
Filed: 1981-11-25
Abstract: A process for the detoxification of chemical waste materials comprising toxic organic compounds in which the waste materials are subjected to electrolytical treatment by contacting them with one or more electrodes, which are part of an electric circuit, in the presence of a micelle-forming material, the anode being made of titanium or lead dioxide, the cathode being made of lead, or both being made of carbon fibers; the process being especially suitable for removing halogenated hydrocarbons from chemical waste materials.
Patent JP-H0478271-A (JP)
Title: Correction device for horizontal position of screen
Inventor: OTSUKI TAKUO
IPC: H04N9/78
Filed: 1990-07-18
Abstract: PURPOSE:To keep a horizontal position on a screen constant by using a voltage generator specifying the horizontal position on the screen and a phase shifter shifting the phase of a horizontal synchronizing signal through the use of the voltage generated from the voltage generator. CONSTITUTION:When an input signal is selected, the information is transferred to a voltage generator 19 and a preset voltage 22 is generated. A phase shift quantity of a phase shifter is controlled by the voltage 22 and a horizontal synchronizing signal 23 whose phase is shifted is generated. A horizontal deflection circuit 7 is driven by the horizontal synchronizing signal 23. The phase shift quantity is coincident with the delay depending on the circuit characteristic for a luminance signal and chrominance carrier and the horizontal position on the screen is kept constant independently of the input system of the signal.
Patent JP-S6079167-A (JP)
Title: Ignition timing control device of internal-combustion engine
Inventor: IWATA TOSHIO
IPC: F02P5/153
Filed: 1983-10-04
Abstract: PURPOSE:To secure an optimum operation in response to the gasoline type by using a knock sensor to detect knock occurrence, judging whether the gasoline in use is regular or premium based on the detection value, and controlling the ignition timing. CONSTITUTION:The output signal of a knock sensor 1 is inputted to a knock judging section 2 to judge the presence of knock occurrence, and the necessity of ignition timing transfer is determined by an ignition timing transfer determining section 3 based on the output of the judging section 2. The output of this determining section 3 is stored in a memory section 4. The ignition timing transfer determining section 3 has a pulse generator 31, a counter 32, and a timer 33, and it outputs a high-level signal when a predetermined number of knocks have occurred in a predetermined time. Then, the ignition timing is transferred to the advance side or to the delay side based on the knock occurrence frequency when driving with gasoline used at the optional timing characteristic, and the output mode of the memory section is displayed on a display section 9.