baber/WOPTO huggingface dataset:
Patent JP-H01288072-A (JP)
Title: Automatic by-pass apparatus
Inventor: EMIRU PENCHIEFU BURADOKOFU
IPC: H04B1/74
Filed: 1989-01-12
Abstract: PURPOSE: To attain stable switching by connecting an electromagnetic relay to a positive power source via a serially connected voltage converter and two electronic switches, connecting an output of a first switch to the control input of the voltage converter and simultaneously to a grounded point through a capacitor. CONSTITUTION: A coil of the electromagnetic relay 1 is connected to a positive and a negative poles of a power source, an operating pole 2.1 of a first contact switch 2 is connected to one of the two inputs of a two-stage differential amplifier 6 with a differential output, and the other input of the differential amplifier 6 is connected to a signal output of a processor 4. The positive pole of the power source is connected to the coil of the electromagnetic relay 1 through the serially connected voltage converter 9 and the two electronic switches 7, 8 to the control input of the first electronic switch 7 or the voltage converter 9 and simultaneously grounded through the capacitor 10. Consequently, an automatic bypassing function is maintained when power supply voltage is at malfunction or fluctuating.
Patent JP-H01183437-A (JP)
Title: Glass product and production thereof
Inventor: FUJITA FUJIO
IPC: C03C3/04
Filed: 1988-01-13
Abstract: PURPOSE:To enable production of glass products having ability of activating a counter substance, by molding a material comprising silicon, yttrium, barium, cerium and desired glass raw materials and having wave effects. CONSTITUTION:A mineral consisting essentially of silicon is made into powder, which is blended with powder of Y, Ba and Ce to give a mixture. The mixture is sintered at a superhigh temperature for a given time and then cooled at an extremely low temperature to give a wavy sintered material. Then the wavy sintered material and a desired glass material are finely ground, respectively to give a first mixture, to which high pressure is impressed to give a blended material in a proper shape. The blended material is mixed with the desired glass material to give a second mixture, which is heated and melted in a cru cible and then molded into a glass product. The glass product exhibits wave effects of atomic physics and acts on a substance (counter substance) which is brought into contact with the glass product to raise ion concentration of the substance. Consequently, cups having preferably ionic action on human body can be produced.
Patent JP-H05188232-A (JP)
Title: Manufacture of thin oxide glass film and device therefor
Inventor: SAITO MASAHIDE
IPC: C03C17/02
Filed: 1992-01-13
Abstract: PURPOSE:To provide a method to manufacture a thin oxide glass film having more uniform quality. CONSTITUTION:Fine oxide glass particles are deposited on each substrate 1 by supplying fuel and a gaseous starting material to a torch 13. A turn table 12 is rotated simultaneously and the torch 13 is moved back and forth, so the fine oxide glass particles are uniformly supplied on substrate 1. Besides, since a sucking flow rate of an evacuating pipe 14 is increased or decreased and the pressure in a reaction vessel 16 is kept constant, a relatively stable convection is formed in the vessel 16 and an oxyhydrogen flame is made stable. Thus a fine oxide glass particle layer deposited on each substrate 1 is made to be a uniform quality and have constant thickness within the same substrate or between respective substrates. Thereafter, each substrate 1 is heated to high temperature in a separate oven and the deposited fine oxide glass particle layer is made transparent to obtain an oxide glass film having a uniform quality.
Patent JP-S62162900-A (JP)
Title: Tube inside cleaning device of heat-exchanger
Inventor: SUGIMOTO YOSHIO
IPC: F28G1/16
Filed: 1986-01-14
Abstract: PURPOSE:To make it possible to carry out cleaning of even a tube bundle of a heat exchanger which can enter into a water chamber by passing through a narrow manhole, without any trouble and with a high efficiency, by assembling a movable pressure hose in a disassembled manner in opposition to a support plate for supporting a heat exchanger end portion. CONSTITUTION:In order to carry out cleaning of the tube inside a self-supported frame 6 is disassembled and carried from a manhole into a water chamber 4 and assembled in opposition to a support plate 3. A horizontally slidable base 11 is mounted on a upper stage crosspiece of the self-supported temporary frame 6. A reel unit 19 is mounted movably on a middle stage crosspiece 8. A hose driving unit 15 is mounted on lifting and lowering means, and a lifting and lowering crosspiece 10 is slidably passed through the hose driving unit 15. Next, both ends of the lifting and lowering crosspiece 10 are fixed to the vertical member 7 of the self-supported temporary frame 6 so that the height of the nozzle at the tip end of the hose 13 coincides with the height of the horizontal line of the pipe to be cleaned, and the reciprocating drive means 16 of the hose driving unit 15 is actuated. The nozzle 14 and the high pressure hose 13 are inserted into the tube while winding up the high-pressure hose 13 from the reel 20 of the reel unit 19, and the full length of the tube inside is cleaned in a reciprocating manner with high-pressure cleaning water ejected through the nozzle 14.
Patent JP-H03201688-A (JP)
Title: Electronic camera
Inventor: SAKAGAMI HIROFUMI
IPC: H04N5/225
Filed: 1990-01-11
Abstract: PURPOSE:To easily record information excepting for pictures as sound data by recording compressed picture data and compressed sound data to a memory which can be attached and detached to the main body of a camera. CONSTITUTION:An image pickup device 14 is provided, and a picture data compressing means 21 is provided to execute the data compression of the picture information by a digital signal processing. Then, a sound data compressing means 22 is provided to execute the data compression of sound signal to be obtained from a sound converting means 16 by the digital signal processing. A writable/erasable memory 12 is provided to store the compressed picture data and the compressed sound data, and picture and sound data extending means 24 and 25 are provided to restore the compressed picture data and the compressed sound data to be obtained from this memory 12. Then, the memory 12 can be attached and detached to a main body 11 of the camera. Thus, a condition to pick up the image of a picture, explanation of the picture, auxiliary information corresponding to a screen such as a message, etc., or information attached with the picked-up picture can be easily inputted and recorded.
Patent JP-H02184084-A (JP)
Title: Led holding device
Inventor: OKUBO SHINJI
IPC: H01L33/00
Filed: 1989-01-11
Abstract: PURPOSE:To reliably position the lead of an LED to the lead insertion hole of a board by mounting the mounting leg of a holding device to the mounting hole of the board and positioning the front end open slit of a guide hole of the holding device to the lead insertion hole of the board. CONSTITUTION:Mounting legs 18 of a holding device 8 are forcedly inserted into the mounting hole 7 of a board 5. The lead 3 of an LED 1 is inserted into the lead mounting hole 6 of the board 5. A engagement section 19 is fitted into the edge of the mounting hole 7 in the rear side of the board 5. As a result, the LED 1 can be kept in a fixed state of a constant height with respect to the board 5. At this time, the mounting legs 18 can easily be inserted into the mounting hole 7, and the front end open slit 13 of the guide hole 12 of a holding device 8 can be positioned to the lead insertion hole 6 of the board 5. Therefore, the lead 3 can be inserted into the lead insertion hole 6 easily and reliably.
Patent JP-H05203885-A (JP)
Title: Optical line switch
Inventor: MATSUHASHI MASAMICHI
IPC: G02B26/08
Filed: 1992-01-14
Abstract: PURPOSE:To provide the optical line switch which is not only small in light reflection, but also simple in constitution and easily manufactured. CONSTITUTION:Light A which is made incident on an incidence-side optical element 1 is switched and projected on one of projection-side optical elements 2 and 3 such as optical fibers which are coupled with plural optical propagation paths 11 and 12. The switching of the light A to the output-side optical element 2 or 3 is performed by moving the position of a light reflecting element 4 in parallel. The optical elements 1, 2, and 3 are fitted to a case 6, which is filled with a movable reflection preventive matching material 7 having a refractive index nearly equal to the refractive indexes of the optical elements 1, 2, and 3.
Patent JP-S62297579-A (JP)
Title: Gas valve
Inventor: HIYAMA TSUGIO
IPC: F16K31/365
Filed: 1987-01-12
Abstract: PURPOSE:To open/close a port under a light load by providing a snap-action lever in a pilot chamber and opening/closing the snap-action lever through a seal member by means of a thermo section arranged at a communication opening section. CONSTITUTION:A lower chamber 28 communicating to an upper chamber 27 and a pilot chamber 33 is provided at the upper and lower sections of a diaphragm 25. A snap-action lever 36 for opening/closing a pilot port 34 is provided in the pilot chamber 33 while a thermo section 35 for opening/closing the snap- action lever 36 is provided at an opening section 38 through a seal member 39. Consequently, the pilot port 34 can be opened/closed under a light load.
Patent JP-H03211031-A (JP)
Title: Resin flow quantity control device of injection molding machine
Inventor: AKASHI TOMOYUKI
IPC: B29C45/50
Filed: 1990-01-16
Abstract: PURPOSE:To keep a resin flow quantity at the optimum value, by a method wherein a correction quantity of manipulated variable of a reciprocation driving device is obtained with a simple function which is decided by an experimental rule based on a detected temperature and deviation area. CONSTITUTION:A deviation area S surrounded by a q target value curve and a resin flow quantity value, which is calculated based on an output value from a q calculation part 19, is obtained by a q deviation integral operation part 22 based on information of the q target value curve from a q target value curve memory part 20 and a value of a resin flow quantity q from the q calculation part 19. A function operation part 23 operates a simple function based on information from a molding condition input part 21, an output value theta1 from a sprue resin temperature detector 7 and an experimental rule of an expert of an injection molding machine. An output value of the function operating part 23 is given to a manipulation correction quantity operating part 25. The manipulation compensation quantity operating part 25 converts the output value into a correction quantity of an injection speed of manipulated variable of a screw based on a resin temperature within the die or heating cylinder, for example, the output value theta1 from the sprue resin temperature detector 7 and a simple function to be decided by the experimental rule of the expert of a value of the deviation area S.
Patent JP-S61164724-A (JP)
Title: Wire electrode for electric discharge machining
Inventor: TATSUTA SHUNTARO
IPC: B23H7/08
Filed: 1985-01-14
Abstract: PURPOSE:To prevent adherence of copper and others to a workpiece for improved machining efficiency by constituting a wire electrode for electric discharge machining of specified percents by weight of copper, titanium and magnesium and the rest of zinc and unavoidable impurities. CONSTITUTION:This wire electrode for electric discharge machining is constituted of 0.1-5.0% by weight of copper, 0.03-0.3% by weight of titanium, 0.005-0.05% by weight of magnesium and the rest of zinc and unavoidable impurities. The content of copper is limited for the reason that a copper content of less than 0.1% results in difficulty in cold drawing to a desired wire diameter and also poor mechanical strength, while a copper content of more than 5.0% cannot impart improved mechanical strength. Further, the content of titanium is limited for the reason that a titanium content of less than 0.03% cannot provided the desired improvement and a titanium content of more than 0.3% develops a tendency to brittle, causing machining to be difficult. A magnesium content of less than 0.005% results in low tensile strength and a magnesium content of more than 0.05% results in difficulty in cold drawing.
Patent JP-H06293073-A (JP)
Title: Sealing device for medical plastic tube
Inventor: AREKUSU SUKIPERUSU
IPC: B29L23/00
Filed: 1993-01-14
Abstract: PURPOSE: To prevent the discharge of jamming electromagnetic waves of other frequency by coupling an amplifier stage across a high frequency generator and a seal electrode by an LC resonance circuit or an LC network and amplifying fundamental frequency and filtering harmonic waves. CONSTITUTION: A DC power supply 21 is guided to the circuit of a closed housing 60 through a low-pass filter 24 but the low-pass filter 24 filters the harmonic waves from a high frequency generator 1 to prevent the emission of the harmonic waves. The first stage of the high frequency generator 1 has a coil L4 and a condenser C4 in an LC circuit and, by exciting the high frequency generator 1 by a switch S, the greater part of supply current is supplied to the second amplifier 40 of an output stage. A high frequency resonator 20 is a quartz control oscillator and the output circuit LCO thereof forms the resonance circuit synchronizing to the fundamental frequency of quartz Y.  The output thereof is connected to the resistor connected to the base of a transistor, a base bias resistor and the cascade amplifier stages 30-40 of the LC circuit and a final stage is connected to a low-pass filter 50 having a cascade resonance circuit LC and the output thereof is connected to electrodes 10, 11.
Patent JP-S62163245-A (JP)
Title: Deflection yoke for camera tube
Inventor: HIROSE MASAYORI
IPC: H01J29/82
Filed: 1986-01-13
Abstract: PURPOSE:To improve the efficiency of work, by utilizing the deformation of a magnetic shielding plate elliptically curved by the tightening of screws, to position a camera tube and a sleeve relative to each other without using a positioning jig, to attach the tube to a main body by the sleeve. CONSTITUTION:A deflection coil 11 wound on a bobbin 9, a magnetic shielding plate 10 and a sleeve 13 for attaching a camera tube 8 to the main body of a camera are disposed around the tube to constitute a deflection yoke for the tube. The head of a screw 12 for securing the magnetic shielding plate 10 and the U-shaped notch 13a of the sleeve 13 are fitted to each other to position the camera tube 8 in the axial direction thereof and the sleeve in the axial and circumferential directions thereof. The screws 12 are then tightened to elliptically deform the magnetic shielding plate 10 to put the outside circumferential surface of the plate and the inside circumferential surface of the sleeve 13 into contact with each other to secure them to each other by an adhesive 14. The sleeve 13 can thus be positioned without using a jig, to improve the efficiency of work.
Patent JP-H06211580-A (JP)
Title: Stone panel
Inventor: OKAMOTO KIYOSHI
IPC: C04B41/63
Filed: 1993-01-14
Abstract: PURPOSE:To obtain a stone panel difficult to be stained and excellent in mounting strength, adhesion to coating resin, etc., by coating the surface of a stone main body with a highly infiltrative resin and forming a coating resin thereon. CONSTITUTION:The surface of a stone main body 3 is coated with a highly infiltrative resin 1. A resin having a viscosity of 1-100 centipoise is appropriately used as the highly infiltrative resin. A coating resin 2 (e.g. urethane coating material) is then formed on the resin 1 to produce a stone panel. Since the resin 1 infiltrates deeply into the main body 3, the penetration of contaminants into the surface from the backing of cement, etc., is suppressed. Further, the panel is sufficiently compatible with the backing of cement, the mounting strength is sufficiently increased, and the adhesion of the coating resin is enhanced.
Patent JP-S61163355-A (JP)
Title: Laser printer
Inventor: SUMI AKIRA
IPC: B41J2/44
Filed: 1985-01-14
Abstract: PURPOSE:To obtain printing outputs of both of an ordinary paper and a photosensitive paper by providing an optical path switching means in the optical path of an optical beam to switch the optical path to a photosensitive drum or the photosensitive paper fed in a uniform speed. CONSTITUTION:An optical switching mirror 6 which is driven to the position indicated by a solid line and the position indicated by a broken line in the figure by a driving means 7 is arranged between an ftheta lens 4 of a laser printer and a photosensitive drum 5. When printing for galley proof is performed for the ordinary paper, the mirror 6 is switched to the position indicated by the solid line, and the printing output of the ordinary paper is obtained through the drum 5. When printing of good quality is obtained on the photosensitive paper, the mirror 6 is switched to the position indicated by the broken line, and the optical beam is projected to the photosensitive paper 9 to attain printing. Thus, printing outputs to the ordinary paper and the photosensitive paper are obtained with simple constitution.
Patent JP-S5596440-A (JP)
Title: Measuring device for degree of reaction of formaldehyde group resin
Inventor: KURINISHI TOSHINARI
IPC: G01N21/49
Filed: 1979-01-18
Abstract: PURPOSE:To control the progress of reaction, by a method wherein an initial condensate is flowed into a mixing unit having a turbidity detector at a prescribed flow rate from a reaction vessel through a temperature regulator, meanwhile a temperature-regulated water is flowed at a prescribed flow rate into the mixing unit and cloudiness due to the mixing of the condensate with the water is automatically detected. CONSTITUTION:A pump A comprises an inner cylinder (a) having a suck-up port 1 and a send- out port 2 and a stirrer (b) having a shaft 3 provided with a plurality of projections 4 inside the inner cylinder (a). The openings defined by the inner cylinder (a) and the projections 4 are set at same volume. An initial condensate and water are flowed at prescribed flow rates from a reaction vessel X and a water tank Y into a mixing unit B through a temperature regulator 13 and a pipe 14. The liquids pass through a confluence port 8 from the coupled parts 5, 6, 7 of the communication pipe 14 and a pipe 16 for introducing air from a compressor 15. The liquids then flow through a cylinder (f) having a diffusion port 9 and a confluence port 10. The liquids are introduced to a cylinder (g) having an outlet port 12 equipped with a transparent light type automatic turbidity detector 11. The reaction condensate and the water are stirred and mixed with each other by the compressed air so that the mixture gets cloudy. The turbidity of the cloudy mixture is measured by the detector 11.
Patent JP-H04236525-A (JP)
Title: Polarized wave diversity system and coherent optical catv system
Inventor: KIYONAGA TETSUYA
IPC: H04B10/516
Filed: 1991-01-18
Abstract: PURPOSE:To realize the polarized wave diversity system and coherent optical CATV system in which the constitution of a receiver is simplified with respect to the coherent optical communication system, especially the polarized wave diversity system and coherent optical CATV system. CONSTITUTION:(1); A sender side is provided with a transmission section comprising 1st and 2nd light sources 110, 120 in which they are frequency-modulated by a same signal, the oscillating frequency interval is controlled to be equal to 8 times the transmission bit rate and optical signals of P and S polarized waves are outputted, output lights of the transmission sections are synthesized and sent to an optical fiber transmission line, and a receiver side implement delay detection after optical heterodyne detection is implemented to the input optical signal. (2); A sender side consists of plural transmission sections as above (1) as center configuration and its reception side selectively receives a signal from them. (3); A transmission section consists of plural centers as above (2) and a same subscriber's equipment of a reception side selectively receives information fed from the plural centers.
Patent JP-S60168739-A (JP)
Title: Vulcanizable composition of ethylene copolymer
Inventor: ODA HIDEKUNI
IPC: C08L23/08
Filed: 1985-01-17
Abstract: PURPOSE:The titled vulcanizable composition having rubbery properties and being high in the rate of vulcanization and excellent in heat resistance, weather resistance, and strength characteristics, comprising a specified ethylene/1-butene/ polyene copolymer and a vulcanizing agent. CONSTITUTION:Ethylidene-2-norbornene as a polyene is copolymerized with ethylene and 1-butene at an ethylene/1-butene molar ratio of 86/14-95/5 at 40- 100 deg.C and a pressure of 0-50kg/cm<2> in a hydrocarbon medium in the presence of a catalyst comprising a V compound and an organoaluminum compound and having an Al/V molar ratio of 5-30 to obtain an ethylene/1-butene/polyene copolymer having an iodine value of 2-40, an intrinsic viscosity [eta] as determined in decalin at 135 deg.C of 1.0-4.0dl/g and a weight-average MW/number-average MW ratio (Q value) <3. 100pts.wt. this compolymer is kneaded with 0.1- 10pts.wt. vulcanizing agent, 0.1-20pts.wt. vulcanization accelerator, etc.
Patent JP-S55121060-A (JP)
Title: Forming method of doctor blade for gravure printing
Inventor: ABE YASUYUKI
IPC: B41F9/10
Filed: 1980-01-19
Abstract: PURPOSE: To form an edge into an uniform thickness and in high accuracy without producing flashes or flaws by a method wherein a surface of a plate member for a doctor is masked by a photoresist pattern of a special constitution and an exposed portion thereof is etched.  
     CONSTITUTION: Sensitizing solution is coated on front and rear surfaces of a steel plate 7 of 0.1W0.2mm thick for a doctor, for example. After it is dried, a light shielding mask of 1W2mm width is masked on only a terminal portion of the front surface of the steel plate 7 and the other portions thereof are exposed to ultraviolet rays, thereby, all the front surface of the steel plate 7 for a doctor knife except the terminal portion thereof corresponding to an edge portion is shielded by a photoresist pattern 8. Further, all the rear surface of the steel plate 7 is also shielded by the photoresist pattern 8. Successively, the steel plate 7 is etched in ferric chloride solution, for example, and is reduced in thickness thereof into 0.05W0.12mm by melting, thereby, an edge 6 for the doctor may be formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63173568-A (JP)
Title: Double coated powder fats and oils
Inventor: IWANAMI KOICHI
IPC: C11B15/00
Filed: 1987-01-14
Abstract: PURPOSE:To improve oxidation resistance, etc., of powder fats and oils, by bringing lipid powder material having a melting point of >=a given temperature into contact and colliding against the outer surface of coated powder fats and oils primarily coated with a water-soluble substance to coat the fats and oils secondarily. CONSTITUTION:An oily material such as soybean oil, vitamin A, etc., is used as nuclei and the outer surface of the oily material is primarily coated with a water-soluble substance (e.g. gelatin or gum arabic) to prepare coated powder fats and oils. As one example of the preparation, a method wherein the oily material is emulsified in a water phase of the water-soluble substance to produce an O/W emulsion and spray-drying may be cited. Then a lipid powder material (e.g. fatty acid monoglyceride or powder wax) having >=40 deg.C boiling point is brought into contact and collided against the prepared coated powder fats and oils and the whole peripheral surface of the coated powder fats and oils is coated with the lipid powder to give the aimed double coated powder fats and oils. Consequently, oxygen, light, water, etc., can be satisfactorily shut-off.