baber/WOPTO huggingface dataset:
Patent JP-S5653085-A (JP)
Title: Method of erasing printing picture of ink ribbon
Inventor: ANTONII RINGUROOZU
IPC: B41J35/04
Filed: 1980-09-16
Abstract: PURPOSE: To enable erasing of a printing picture in an easy handling manner and to ensure keeping of secret, by a method wherein a portion, which was printed by the use of an ink ribbon, is molten flat.  
     CONSTITUTION: A ribbon is conveyed in the direction of an arrow mark F 1 , and passes through over a heating plate 18. While the ribbon is passing under blades 19a and 19b of a craper and because 19a and 19b tilt against the conveying direction of the ribbon, ink is concentrated so that the width narrows, and thus, a thick area 5b of the ink is formed. The area 5b is kept in a molten condition, and is pulled under a curved blade 25, which is used as a flattening member, by means of the continuous movement of the ribbon. The blades 25 spreads an ink layer, which is left as it is molten, to sides to form an erasing film 5C. A printing picture, which is seen in the area 5a, is erased completely. The ribbon is then cooled by means of a fan 28 and a film of the ink is solidified. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0423254-A (JP)
Title: Recording and reproducing device
Inventor: YAMAMOTO TOMIO
IPC: G11B15/22
Filed: 1990-05-17
Abstract: PURPOSE:To miniaturize a brake mechanism by inclining the center line of the turning fulcrums of supply and take-up brake levers with respect to the center line of a reel and arranging a supply brake member at the same height as a band brake. CONSTITUTION:A line connecting the centers of the turning fulcrums of both brake levers for supply and take-up 20 and 26 is inclined with respect to a line connecting the centers of the reels 13 and 23. Then, the brake member for supply 21 is arranged to the aperture part of the band brake 16 wound to the cylindrical part of the reel 13 and at the same height as the band brake so as to control the tension of a tape 3 almost constant. Thus, the cylindrical part of the reel 13 can be used for both brakes. Therefore, the cylindrical part is made short and a brake lever, etc., is prevented from projecting from a cassette. As a result, the brake mechanism is miniaturized and made thin.
Patent JP-S6019219-A (JP)
Title: Wire extension absorbing mechanism
Inventor: KOBAYASHI TETSUO
IPC: F16H19/02
Filed: 1983-07-13
Abstract: PURPOSE:To obtain an absorbing mechanism for permanent extension of wires by forming a cut to the flange of a driving part and providing a fan-shaped projection touching said cut, an elastic projection, the 1st pulley having ratchet teeth at the opposite side and the 2nd pulley which engages the 1st pulley respectively. CONSTITUTION:When a shaft 2 is revolved in the gearing direction (an arrow head A) between ratchet teeth 11 and 12, a cut part 4 of a flange 3 presses a fan-shaped projection 5 to revolve the 1st pulley 7. Thus the 2nd pulley 8 is also revolved in the same direction. As a result, the 2nd wire 22 is taken up and the 1st wire 21 is rolled out. Thus a mobile part attached to the wire is moved. When the shaft 2 is revolved in the opposite direction, the part 4 pushes an elastic projection 6 to revolve the pulley 7. Thus the wire 21 is taken up, and the wire 22 is rolled out by the tension. If the permanent extension is produced to the wire, the pulley 8 is not revolved due to the brake power of a wave washer 10. Then the permanent extension of the wire is taken up to the pulley 7. When a temporary resistance is produced at the mobile part, the projection 6 is deflected and tilted to secure gearing of ratchet teeth and absorbs no elastic extension.
Patent JP-H01299412-A (JP)
Title: Sensor of angular velocity of rotation
Inventor: KUMAGAI TATSUYA
IPC: G01C19/64
Filed: 1988-05-27
Abstract: PURPOSE:To simplify an optical system and to reduce noise, by a method wherein a photocoupler using double-refraction fibers showing a difference in an attenuation amount in an orthogonal polarization mode is connected with a sensing coil formed by winding a double-refraction fiber in a coil. CONSTITUTION:A photocoupler 13 is formed of a double-refraction fiber leading a light from a light source and showing a difference in an attenuation amount in an orthogonal polarization mode, and a double-refraction fiber leading the light to a photosensor 6, and the ends thereof are wound as denoted by 130, so as to construct a transmitting-receiving photocoupler unit. Next, a sensing coil 5 is formed by winding a double-refraction fiber in a coil, and a light-phase converter 4 is provided at one end thereof. Both ends of the coil 5 are connected with the coupler 13 at points denoted by X. Accordingly, a light emitted from the coil 5 turns to be the same polarized wave and a zero-point drift and noise can be reduced. According to this method, construction and manufacture of the title device are simplified and miniaturization and cost reduction can be attained.
Patent JP-2000319057-A (JP)
Title: Composition for molding sheet such as grain like sheet and manufacture of sheet using the same
Inventor: YAMAGUCHI TAKESHI
IPC: C04B28/08
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a composition for molding a sheet such as a stone like sheet, which usually has adequate hardness and elasticity and further does not cause of efflorescence, and its manufacturing method using the composition. SOLUTION: This composition consists of a composition comprising 100 pts.wt. latent water-hardenable inorganic powder, 1-15 pts.wt. alkaline stimulant, 40-100 pts.wt. aqueous resin emulsion (expressed in term of solid content of resin) and 0-300 pts.wt. non-water-hardenable inorganic powder. The composition is water slurried, then applied or poured into a prescribed shaped mold, dried and reacted to manufacture a sheet.
Patent JP-H01298774-A (JP)
Title: Drive circuit for light emitting deode
Inventor: OKUYAMA KEIICHI
IPC: H04B10/40
Filed: 1988-05-27
Abstract: PURPOSE:To accelerate charge/discharge of inside capacity so as to enable an LED to be modulated speedily by connecting a second switching transistor to the cathode of a light emitting diode through a differentiating circuit. CONSTITUTION:The collector of a differential transistor 2 is connected with a resistor 8, whose one end is earthed, and one end of a capacitor 9. A differentiating circuit is constituted of these resistor 8 and capacitors 9. And the other end of the capacitor 9 is connected with the emitter of a transistor 7. The collector of the transistor 7 is grounded and the emitter is applied with bias voltage, and the base is applied with control voltage pulses. And the differentiating circuit is switched by the transistor 7. Also, for an LED 4, the cathode is connected to the collector of the differential transistor 2 and the anode is grounded.
Patent JP-H04328878-A (JP)
Title: Manufacture of light emitting diode epitaxial wafer
Inventor: MAEDA KATSUNOBU
IPC: H01L21/205
Filed: 1991-04-29
Abstract: PURPOSE:To realize a PN junction which is an abrupt junction and excellent in quality by a method wherein zinc contained in a nitrogen-containing P-type GaAs1-xPx epitaxial layer is thermally diffused into a lower N-type GaAs1-xPx epitaxial layer of low concentration. CONSTITUTION:A nitrogen atom-containing P-type GaAs1-xPx epitaxial single crystal layer (P-type injection layer) 26 is a nitrogen atom-containing N-type GaAs1-xPx epitaxial single crystal layer (compensation layer) 25 while it grows. That is, a low concentration N-type GaAs1-xPx epitaxial single crystal layer is excessively compensated with zinc from this P-type epitaxial single crystal, whereby the compensation layer 25 is turned into the low concentration P-type GaAs.-.P. epitaxial single crystal layer 26. An epitaxial single crystal layer of 5 layers composed of an N-type grading layer 22 to a P-type injection layer 26 is formed on an N-type GaP single crystal substrate 21. By this setup, a PN junction can be obtained as an excellent abrupt junction.
Patent JP-H11326233-A (JP)
Title: Apparatus for inspecting material surface
Inventor: MORIYA KAZUO
IPC: G01N21/94
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To surely take an image of a wafer sample, measure a count of defects, etc., and improve a throughput, by superposing and recording a predetermined count of image data to an image pickup element, and evaluating defects of an object to be inspected on the basis of the predetermined count of image data. SOLUTION: An image process apparatus 7 takes an enlarged image of a wafer sample 1 via an optical system of a microscope 4 while a strobe light 11 emits light. The enlarged view is recorded to a CCD which is an image pickup element of a TV camera 6. The enlarged view is recorded once while the strobe light 11 emits light five times. The image data of five times of the strobe light 11 stored in the CCD is sent from the CCD and preserved in an image record part set at the TV camera 6, then input to the image process apparatus 7. The image process apparatus 7 can accordingly process the image data of five emissions of the strobe light 11 at one time.
Patent JP-S5653436-A (JP)
Title: Inspecting method for leakage from bath piping
Inventor: KOJIMA AKIRA
IPC: G01M3/26
Filed: 1979-10-08
Abstract: PURPOSE: To perform the inspection of leakage with high efficiency and accuracy by a method wherein either one of a water suction port and a heated-water supply port, both of which have openings in a bathtub of two water circulation pipes connecting the main body of the bathtub with the heat exchanger of a bath heater is sealed closely, the pressurized air is injected from the other port, and a certain time later, the lowering of the pressure is detected.  
     CONSTITUTION: Either one of a water suction pipe 6 and a heated-water supply pipe 7 connecting the main body 1 of the bathtub with the heat exchanger 5 of the bath heater 4, for instance, the water suction pipe 6 is blocked up closely with a rubber stopper for blockade and the air is pressurized and injected by an air-supply apparatus of double jointed-sphere type through the heated-water supply pipe 7. After a stopcock 12 is closed and kept as it is for a certain time, the presence of the lowering of pressure is inspected from the indicator of a manometer 10 and thereby detecting the presence of leakage. In this manner, the inspection can be performed with high accuracy and efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1094708-A (JP)
Title: Waste water receiver for water distributor
Inventor: CHO BYUNKEN
IPC: F25D11/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a drain path by installing a foreign matter filtering means at a prescribed region of a drain port to filter out foreign matter contained in waste water stored in a waste water box to prevent clogging of the drain path in a water distributor by which waste water is collected and discharged to the outside. SOLUTION: In a water distributor of a reverse osmosis type cold and hot water purifier or the like, when cold and hot water stored in a cold and hot water box is taken in a container such as a cup by a user, the container is pushed to the rear side, adhered closely with an intake lever provided on an intake valve for cold and hot water, to open the intake valve and discharge cold and hot water to the container to take in water. At this time, when during operating the intake valve for cold and hot water, waste water flowing down and waste water remaining in the container are made to fall to a waste water box 161, the waste water in the waste water box 161 is drained through a drain port 182a.  At this time, foreign matter contained in the waste water is caught by a filter net of a foreign matter filtering means 200 installed on the inlet side of the drain port 161a to prevent a clogging phenomenon of a drain path.
Patent JP-H06335447-A (JP)
Title: Endoscope
Inventor: OKAZAKI TSUGUO
IPC: G02B23/24
Filed: 1993-05-31
Abstract: PURPOSE:To control a meander of a guide tube which is provided with an intermediate portion of high flexibility to absorb the curvature received at a curving portion, in an endoscope having the guide tube inserted into an inserting portion consisting of the curving portion and the flexible tube which is connected with the base end portion of the curving portion. CONSTITUTION:An electronic endoscope 1 comprises an inserting portion 2 and an operating portion 3 which has a flexible tube 4 and a curving portion 5 to be curved by pushing and pulling an operation wire following a rotational movement operation of an operation knob of the operating portion 3 connected to the front end of the flexible tube 4, and on the front end of the curving portion 5 is attached a front end portion 6 for incorporating an image pickup element or the like. A guide tube is inserted into the inserting portion 2 over its whole length from the operating portion 3. In this case, a spiral groove 41 is formed in the guide tube from its front end to at least a part located in the curving portion 5 in the periphery of a part 36a. Behind this part 36a, a part 36b with wall thickness of t1 and a part 36c with wall thickness of t2 (>t1) are successively formed, and at the part 36b the flexibility is heightened to absorb the curvature received by the curving portion 5.
Patent JP-H10318675-A (JP)
Title: Steel making electric furnace
Inventor: TAKADA SHIGENOBU
IPC: F27D13/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To use in common an oxygen feed refining and an arc refining, to recover thermal energy retained in exhaust gas by preheating a solid iron source such as scraps and to melt and refine the solid iron source with high thermal efficiency. SOLUTION: Two furnace casing shells 4 and 5 are arranged in symmetrical positions on a turntable 3. An oxygen feed refining by a large volume of oxygen feeding and water cooling lance 6 from a furnace belly shell 7 with which the furnace casing shell 4 is covered is separated from an arc refining from a graphite electrode 11 disposed on the upper part of a furnace belly shell 8 with which the furnace casing shell 5 is covered. They respectively perform melt and refine half of the solid iron source. The turntable 3 is turned during a refining process to change the position of the lance 6 for the position of the electrode 11, After that, the oxygen feed refining and the arc refining are respectively carried out in the remaining half of the melting and refining process.
Patent JP-S61287299-A (JP)
Inventor: IGARASHI HARUKICHI
IPC: H05K7/20
Filed: 1985-06-14
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-H09293290-A (JP)
Title: Card-like optical recording medium and its production
Inventor: YOSHIDA KOICHI
IPC: B42D15/10
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the embedment of striped magnetic recording layers in a hard coating layer of a half-cured state by embedding these magnetic recording layers into the hard coating layer, then normally curing the hard coating layer. SOLUTION: Any UV curing resins, thermosetting resins, etc., which satisfy the characteristics as a hard coating and are capable of maintaining the half- cured state suffice as the hard coating layer. The magnetic recording layers MS 3 to be embedded may be temporally fixed in the prescribed positions of a mirror surface pressing plate 8 and then be subjected to mirror surface pressing or may be placed in the prescribed positions on the hard coating layer 2' of the half-cured state and then be subjected to mirror surface pressing. The layers MS 3 are embedded into the layer 2' by pressing with the pressing plate 8 and are normally cured, by which the hard coating layer 2 is formed. The resulted card-like optical recording medium is embedded with the MS 3 in the layer 2 and its surface is pressed to a flat surface state by the pressing plate 8.  Further, the stresses on the transparent resin substrate are decreased as far as possible and the card-like optical recording medium free from the degradation in the optical characteristics is obtd.
Patent JP-S5831748-A (JP)
Inventor: IWATO NOBORU
IPC: B65D65/40
Filed: 1981-08-20
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-H0426003-A (JP)
Title: Illumination system for vegetable planting factory
Inventor: HONMA TSUTOMU
IPC: F21S2/00
Filed: 1990-05-19
Abstract: PURPOSE:To provide a uniform and optimum illuminance distribution for grown plant on a plant cultivating plate effectively by furnishing a plurality of artificial light sources approx. in parallel with the upper side face of the plant cultivating plate, which is arranged inclined, therewith adjusting the photo-quantity. CONSTITUTION:A number of panels 2 are fixed together at peripheral flanges 3 with bolts and nuts, and thereby the surroundings are isolated from sun beam. An inclining plate 15 is installed approx. parallelly to the upper side face of an inclined plant cultivating plate 8, and a plurality of artificial light sources, favorably light emission tubes 14, are installed on this inclining plate 15 so that the plant cultivating plate 8 is irradiated uniformly. Each light emission tube 14 shall be long stretching, and they are placed on the inclining plate 15 longitudinally or crosswise, or eventually aslant. This gives uniform illuminance effectively to all grown plant on the plant cultivating plate 8 arranged slantly, and thus all plant can be irradiated optimally.
Patent JP-H06337656-A (JP)
Title: Liquid crystal display device
Inventor: SHIBATA AKIHIRO
IPC: G09G3/36
Filed: 1993-05-31
Abstract: PURPOSE:To enable each member to watch a picture in the proper directions, when plural members make arrangement. CONSTITUTION:This device is provided with a liquid crystal display panel 1 having two kinds of pixel constituting section groups 1a, 1b being different in the visible direction each other, a processing device 2 which converts picture data to each pixel constituting section group so that the direction of a displayed picture is made the direction corresponding to the visible direction for each pixel constituting section group, VRAM 4a, 4b in which plural picture data converted for each pixel constituting section group is stored for each pixel constituting section group, and a liquid crystal controller 5 which displays a picture indicated by picture data corresponding to each pixel constituting section group based on picture data stored in the VRAM 4a, 4b for each pixel constituting section group.
Patent JP-S618965-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGISHI AKIRA
IPC: H01C17/24
Filed: 1984-06-22
Abstract: PURPOSE:To improve reliability and workability, by using a dicer in trimming a circuit element in manufacturing a semiconductor device, and readily removing cut chips scattered from the cut place of the circuit element at the time of trimming. CONSTITUTION:A probe is contacted with a specified electrode pad 4, and the total resistance value of a resistor element 3 is measured. A dicer 8 is arranged at the specified position of the resistor element 3 by pattern recognition. The dicer 8 is rotated, and part of trimming resistors of the resistor element 3 is sequentially cut. The total resistance value of the resistor element 3 is increased step by step and made to approach to the objective resistance value. Thus the electric characteristics of the resistor element 3 are set within a specified range. At the trimming by the dicer 8, frictional heat and the like are yielded by cutting. Therefore, the dicer 8 is cooled by water by using an appropriate means. By utilizing the cooling water, cut chips 9 scattered from the cut place to the surrounding part at the time of trimming are washed and removed.
Patent JP-S63297976-A (JP)
Inventor: INOUE MASANORI
IPC: F25C1/00
Filed: 1987-05-28
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-S5921882-A (JP)
Inventor: UCHIDA YOSHIHARU
IPC: E05B65/10
Filed: 1982-07-24
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-H02307323-A (JP)
Title: Cable lead-in jig
Inventor: MUNEMASA YOSHIHITO
IPC: H02G15/02
Filed: 1989-05-22
Abstract: PURPOSE:To eliminate the necessity for mounting a compression terminal in a field with no deformation in a terminal part by connecting a lead-in wire- shaped member to a top end guide part and pulling the lead-in wire-shaped member. CONSTITUTION:A connection unit 25, to which a wire-shaped member 3 is connected, is mounted to a hole part 24 in the top end guide part 32 of a lead-in jig 13. When the lead-in jig 13 is pulled. the base end surface 18 of a compression terminal 9 is abutted on an abutment surface 23 in the side of a conductor corresponding part 19 in a compression corresponding part 20, and lead in force by the lead in wire-shaped member 3 is transmitted by the adapted surface 23 in the side of the conductor corresponding part 19. Accordingly, when the wire-shaped member 3 is rewound by a winding machine, a cable 2 is led in. Thus with no lead-in force acting on a terminal part 11, which is inferior in the strength, further with no deformation generated in the terminal part 11, a total unit of the compression terminal 9 is placed in an enveloped state by the lead-in jig 13, and mounting work of the compression terminal 9 in a difficult field is eliminated because of no damage in the compression terminal 9.
Patent JP-S6021245-A (JP)
Inventor: NARUI HIROSHI
IPC: B32B15/14
Filed: 1983-07-15
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-H079318-A (JP)
Title: Grinding machine for grinding eyeglass lens
Inventor: MITSUSHIERU NOOSHIYU
IPC: G02C13/00
Filed: 1994-06-13
Abstract: PURPOSE: To provide a grinding machine which is easily adjusted and keeps the produced eyeglass lenses from being distorted. CONSTITUTION: This grinding machine 11 for grinding eyeglass lenses has at least one grinding wheel 12 rotatably monted on a chassis. A carriage 14 is pivoted to the chassis to pivot about an axis parallel to the rotation axis of the grinding wheel 12. A support spindle 15 is rotatably mounted on the carriage 14 to rotate about an axis parallel to the rotation axis of the grinding wheel 12 and which is adapted to receive axially lenses 10 to be ground and a template 16. A feeler 17 in vertical alignment with the template is mounted on the chassis so that it is movable transversely relative to the pivot axis of the carriage. The feeler 17 comprises a rigid pad 23 and a tactile sensor 24 appropriately attached to the rigid pad 23 at the surface thereof.
Patent JP-S618517-A (JP)
Title: Burning safety device
Inventor: MORIYA YOSHIFUMI
IPC: F23N5/12
Filed: 1984-06-25
Abstract: PURPOSE:To prevent steadily the titled device from imperfect burning due to the shortage of primary air by a method wherein a driving circuit is provided to close a solenoid valve when a value stored by a comparison circuit is approximately equal to a stationary output value. CONSTITUTION:A flame rod 3 is provided above a flame hole 1 of a full primary air type burner 2. A flame electric current value obtained from the flame rod 3 at the initial operation is respectively subtracted from or added to the constant values alpha, beta by a calculating circuit 4. When the equivalance ratio is set at a1, the flame electric current value is stored in a memory circuit as a1-alpha, a1+beta. The equivalance ratio is increased due to the decrease of indoor oxygen concentration according to the operating time, also the flame electric current value is continuously increased until the equivalance ratio exceeds one. When the flame electric value is a2 a1+beta, the burning is judged as changed from the full primary burning to the Bunsen burning, accordingly, the burning is stopped by closing a solenoid valve 8 due to the operation of a driving circuit 7. Even though a2>a1+beta, when the equivalance ratio exceeds one, the electric current value is decreased surely, another judging condition a1=a1-alpha is satisfied, therefore, the safety for burning can be secured.