baber/WOPTO huggingface dataset:
Patent JP-H11285549-A (JP)
Title: Racket and racket frame
Inventor: NIWA KUNIO
IPC: A63B102/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce an uncomfortable feeling to be given to a user by absorbing the vibration of a gut generated at the time of hitting a ball and to enhance the handleability by enlarging a sweet spot. SOLUTION: The tennis racket is constituted by vertically and horizontally stretching the gut 5 at the head 2 of a racket frame 1. Gut put-through holes 6 are formed at the frame part 2a and the yoke part 2b of the head 2 and gut protecting members 10A and 10B are mounted to the parts 2a and 2b. The parts 10A and 10B are shaped to be respectively provided with plural cylinder parts 11a to be put through the holes 6 and base parts 11b connecting one tip of these parts 11a, and the whole of the members 10A and 10B are constituted of elastic materials such as elastomer.  Concerning a part of the holes 6, the base tip parts of the parts 11a are closely stuck to the inner surfaces of the holes 6 and concerning tip sides compared with these (the side of the inner surface of the head 2), holes on the side of the inner surface are formed larger than the holes on the side of the outer side so as to form clearances between the inner surfaces of the holes 6 and the parts 11a.
Patent JP-H08260856-A (JP)
Title: Circuit cord mounting structure in motor driven folding gate
Inventor: ICHIKAWA FUMITANE
IPC: E05F15/14
Filed: 1995-03-27
Abstract: PURPOSE: To protect a circuit cord from being twisted or friction-damaged by fitting a protection cover in a pivotal shaft which is an intersecting part which connects 8 connection lever of a gate post frame crosswise and conducting the circuit cord by way of the connection lever and the protection cover. CONSTITUTION: A semi-flexible short-sized cylindrical body-made protection cover 1 is cut in the form of a semi-disk on the upper part and this semi-disk area thus cut is used as an insertion opening for a circuit while the lower part on the other end is cut in the form of a reverse semi-disk, which is used as a take out opening. Then, the protection cover 1 is fitted in a pivotal shaft 7 of an intersection part which connects crosswise connection levers 6 which connects a gate post frame 5. A circuit cord is arranged to conduct so that it may not undergo folding expansion of the post frame 5 or the connection levers 6, thereby protecting the circuit cord from being twisted or friction damaged.
Patent JP-H06280330-A (JP)
Title: Permanent form for concrete construction
Inventor: SANUKI IKUO
IPC: E04B2/86
Filed: 1993-03-26
Abstract: PURPOSE:To prevent leakage of inside concrete from a joint part as well as to facilitate framing in a permanent form for concrete construction and to lighten it. CONSTITUTION:This is a fiber reinforcing cement made plate body 1 a surface 1A of which has a plural number of dovetail grooves 2...2 formed on a smooth face and a back face 1B, hollow holes 3...3 passing through in the lengthy direction are provided in the wall thickness, engagement step parts 4A, 4B of a stepped shape to engage with each other are provided on end parts 1C, 1C in the cross direction, and on an engagement surface of the engagement step parts 4A, 4B, a waterproof seal material 5 is adhered and installed. Consequently, it is possible to lighten a permanent form and to certainly prevent leakage of water from placed cement 6 by the waterproof seal material 5.
Patent JP-S62250557-A (JP)
Title: Pcm recording and reproducing system
Inventor: KOBAYASHI MASAHARU
IPC: G11B27/038
Filed: 1986-04-23
Abstract: PURPOSE:To reduce unnaturality due to a discontinuous part by using a retarded signal so as to overlap the discontinuous part in reproducing the tape of assembled recording. CONSTITUTION:The reproducing signal is retarded for a prescribed period and a signal for a prescribed period overlapped with the retarded signal with respect to the preceding/succeeding signals to the discontinuous part is attenuated/increased gradually, and the result is added to reduce the unnaturality of the discontinuous part. That is, the prescribed amount of delay corresponding to the periods between t1 and t4 including the discontinuous parts t1, t1, e.g., a delay corresponding to the period of (t4-t2) is given, overlapped to the preceding and succeeding parts of the discontinuous part, and a prescribed attenuation is given respectively to the preceding and succeeding parts to the discontinuous part and the result is added. Thus, the unnaturality on the audible sense is reduced.
Patent JP-S59218224-A (JP)
Title: Spinning machine
Inventor: AKIYOSHI HIDEYASU
IPC: B21D22/16
Filed: 1983-05-24
Abstract: PURPOSE:To execute easily a strong drawing by a simple constitution by providing forming rolls for forming one pair on a common supporting frame by placing a working shaft core between time, and connecting the supporting frame to a hollow piston of the same core as a base material pressing member. CONSTITUTION:A disk base material W supplied from a base material carrying means is supplied to a working shaft core position of a spinning machine in a vertical state. Subsequently, a tail stock rod 35 of a pressing member 25 advances, is shifted to a main shaft 21 side, holding the center of the base material W by a pressing plate 36 of the member 25, pressed against a metallic die 22, and inserted and held. In this state, a main shaft 21 is rotated, and subseqiuently, a supporting 28 is advanced through a hollow piston 31, and in accordance with it, left and right forming rolls 26, 27 are advanced and retreated in the direction of a working shaft core, namely, the tail stock rod 35, following the respective gauge plates. As a result, the base material W is drawn to a vessel Wa of a prescribed shape.
Patent JP-H03294189-A (JP)
Title: Wall face traveling robot
Inventor: SENDA WATARU
IPC: B25J13/00
Filed: 1990-04-09
Abstract: PURPOSE:To travel without damaging a wall face, by composing it so as to exhaust the air between a robot main body and wall face with the exhaust mechanism fitted in a chamber, to generate a negative pressure and to travel with its suction to the wall face. CONSTITUTION:Air is exhausted from the chamber 2 of the robot main body 1 inside by an exhaust mechanism (fan) 7 and a negative pressure is generated between the robot main body 1 and a wall face 6. Thus, the robot main body 1 is sucked to the wall face 6. In the case of this negative pressure being reduced, the attraction force of a magnet 16 is increased by an attraction force adjusting device 9, the robot main body 1 is attracted to the wall face 6 by this magnet 16 and the fall is prevented.
Patent JP-H05261491-A (JP)
Title: Production of ni-base alloy plate
IPC: B22D11/06
Filed: 1992-03-19
Abstract: PURPOSE:To prevent the cracking and bulging generated at the time of producing a sheet of an Ni-base alloy in which Laves phases are precipitated by a twin roll method. CONSTITUTION:A twin roll type continuous casting machine formed by constituting the circumferential surface of rolls of copper or copper alloy, then forming heat transfer resistance layers consisting of materials having 10 to 90W/m. K thermal conductivity is formed and having thicknesses over 1.0mm and <=3.5mm on these surfaces and roughening the surfaces of these heat transfer resistance layers to 5 to 25mum average center roughness Ra is used at the time of producing the metallic sheet of the Ni-base alloy in which the Laves phases are precipitated by using the twin roll type continuous casting machine. The Ni-base alloy is cast by controlling the pressure contact load per unit sheet applied on the sheet passing the spacing between the roll pair to a range from 20 to 100N/mm width.
Patent JP-S5616124-A (JP)
Title: Manufacture of silver halide emulsion
Inventor: KOITABASHI MITSUO
IPC: G03C1/035
Filed: 1979-07-19
Abstract: PURPOSE:To obtain a single dispersion silver iodobromide emulsion contg. Ag  uniformly and also suitable for use as a matrix for epitaxial mixed silver halide crystals by forming silver iodobromide contg. Ag  of high concn. in a liq. contg. protective colloid while maintaining the PAg value in a specified range. CONSTITUTION:To a liq. contg. protective colloid such as gelatin are added a KI soln., a KBr soln. and an AgNO3 soln. while keeping the PAg value constant in the 1-8 range, and a single dispersion silver iodobromide emulsion contg. 15-40 mol% Ag  to the total silver halide is prepared at 3.0-8.5pH and 40-85 deg.C in about 10-200 min. The silver iodobromide thus obtd. has high sensitivity, undergoes little fog, and is applied especially to fields where the photographic effect of   ion is utilized, e.g. high sensitivity black-and-white negative film, medical X-ray film and multilayered color negative film. Little fog occurs even in high temp. development at >= 35 deg.C. When this emulsion is used as a matrix for epitaxial mixed silver halide crystals, the developing and fixing speeds can be increased without lowering the sensitivity and image quality.
Patent JP-S62253082-A (JP)
Inventor: SAOTOME KAZUJI
IPC: A62B1/00
Filed: 1986-04-23
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-S5718524-A (JP)
Title: Device for removing mud from footgear
Inventor: OOKUMA HIDEHIKO
IPC: A47L23/22
Filed: 1980-07-07
Abstract: PURPOSE: To wipe off mud from footgear in getting into a passenger car, without deteriorating the appearance of the car body, by providing an arm which has a burshlike wipe-off part and is swingably mounted on a holder fitted at the bottom of the car body near a door.  
     CONSTITUTION: A holder 1 is fitted at the bottom B of the body of a passenger car near its door A. An arm 2 is swingably mounted with a pin 3 on the holder 1. A brushlike wipe-off part is provided on the top of the arm 2. The arm 2 is always energized by a spring 4 for pressure contact. After shoes are wiped, a lid C is closed to house the arm 2 lest the appearance of the car body should be deteriorated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06329394-A (JP)
Title: Jack
Inventor: PEETAA BUROJIUSU
IPC: B66F3/12
Filed: 1994-04-28
Abstract: PURPOSE: To provide a jack having a weight which is hardly increased and having a support part, in the jack having a support side leg with an installation leg part (a rolling leg part) and a support arm connected turnably to the support side leg about a horizontal axis. CONSTITUTION: A support arm 3 is provided with a support head 4 acting on a vehicular body at its free end, and the support arm 3 can be adjusted by mutually operated adjusting mechanism and a threaded spindle 5 connected directly to the support side leg 1 or movably connected through a lever and a hinge. A support part 15 connected to the support side leg 1, placed on a road surface 11 by an installation leg part 8 and on a side opposite to the vehicle in the installation position is constituted as a metallic thin plate tongue piece, and it is firmly connected to the support side leg 1.
Patent JP-H04324233-A (JP)
Title: Fluorescent character display tube
Inventor: HAMADA SHINICHI
IPC: H01J29/04
Filed: 1991-04-24
Abstract: PURPOSE:To enable high luminousity in a filament support body using a fluoresent character display tube by making at least the top height of a connection part flush with the height of a retainer at the time of forming the connection part of the retainer for a filament and an arm part on which the filament is layed with a specified tension. CONSTITUTION:An arm part 2 is formed to extend in the above direction in a range of the stationary part 9 of the arm part 2 from the root of a retainer 1 so as to reduce the height d16 of a filament support body. The height d1 of the retainer 1 is reduced in this way without changing the height dimension a3 of the arm part 2 and the tension of a filament so as to reduce the gap between the filament and a grid. It is thus possible to enhance the luminousity of a fluoresent character display tube.
Patent JP-H07298223-A (JP)
Title: Caption information receiver
Inventor: GOMIKAWA TAKAO
IPC: H04N7/03
Filed: 1994-04-28
Abstract: PURPOSE:To reduce the time till caption information is displayed again. CONSTITUTION:A microcomputer 21 controls the read of a caption data memory 23 via a bus 20 by entering re-display of caption information through the key entry of a key board 22, decodes a binarized signal read from the caption data memory 23 and gives the decoded data to a display control circuit 18 via the bus 20 to allow a picture tube 16 to display it. Since the caption information is displayed again based on electronic control not through mechanical control like reproduction of a VCR recording tape, the time till the caption information is displayed again is reduced.
Patent JP-S60237467-A (JP)
Title: Image formation
Inventor: EGAMI HIDEMI
IPC: G03G15/01
Filed: 1984-05-09
Abstract: PURPOSE:To enable formation of multiple layers of images consisting of several layers on a photosensitive body by executing several times the process for electrifying uniformly the surface of the photosensitive body, subjecting the body to exposing by a semiconductor laser than to reversal development during one rotation of the photosensitive body. CONSTITUTION:The surface of the photosensitive body 51 having a transparent conductive electrode substrate 1a on the rear is uniformly electrified by a corona electrifier 3 and is then subjected to the exposing corresponding to the color signal of the 1st color by the semiconductor laser La from the rear of the photosensitive body. The surface potential of the exposed part is decreased from the initial surface potential down to the prescribed potential and the exposed part thereof is similarly subjected to reversal development. The exposing corresponding to the color signal of the 2nd color is executed similarly from the rear side and the exposed part thereof is similarly subjected to reversal development. Such process is repeated plural times during one rotation of the photosensitive body, by which the images of the multiple colors consisting of several layers are formed on the photosensitive body. The color images having good reproducibility of the medium contrast are thus obtd. at a high speed without resist deviation.
Patent JP-H06278696-A (JP)
Title: Airship rotating around three axes
Inventor: KUSAYA HIROO
IPC: B64B1/32
Filed: 1993-03-27
Abstract: PURPOSE:To rotate and move an airship in all directions by mounting a specified number of propellers on the airship surface parts, which are located on the coordinated axes passing through the center of gravity of the airship, in which the center of gravity coincides with the center of buoyancy, thereby propelling the airship in different directions perpendicular to each other. CONSTITUTION:The center of gravity and the center of buoyancy of an airship filled with flotation gas such as helium, etc., are coincided with each other, and on the places of the airship surface, which are located on the axes of coordinates centered on the center of gravity of the airship, propellers 21x, 22x, 2ly, 22y, 22z, each of which consists of three pairs of motors, and propellers on the symmetrically opposite positions are arranged so that their propulsive directions cross at right angles. These propellers 21x to 22z are turned ON or OFF based on the instructions from a control device mounted to the center of the airship-hull to propel the airship in the same direction or in the different directions. The instructions to the control device are sent by radio from the ground.
Patent JP-H05288668-A (JP)
Title: Dust detector
Inventor: MIYASHITA HARUZO
IPC: G01N21/53
Filed: 1992-04-13
Abstract: PURPOSE:To obtain a dust detector, which has the excellent maintenability and the high measuring accuracy, at low cost without delicate adjusting work and the like. CONSTITUTION:The laser beam from an optical fiber array 30, which is formed by arranging optical fibers in a plane, is converted into a parallel laser beam 36, wherein the beams are distributed in the sheet shape, with semi-cylindrical lens 34. Scattered light 22, which is generated when the laser beam 36 crosses a dust particle 18, is detected with a scattered-light detector means 26. A laser- light absorber means 16, which absorbs the sheet-shaped laser beam 36 without leaking to the outside, is provided.
Patent JP-S63191021-A (JP)
Title: Selective display device
Inventor: FUJINAMI HIROSHI
IPC: B60Q1/00
Filed: 1987-04-15
Abstract: PURPOSE:To provide information effectively utilizing a display surface efficiently, by arranging the apparatus to allow continuous display of some information while a specified piece of information is switched over to a display of other piece of information once after displayed. CONSTITUTION:Information given by an information signal selected by a selection means M3 is displayed on a display means M4. This display is continued until another information signal is selected. On the other hand, when a specified information signal is selected by the selection means M3, information given by the specified information signal is displayed on the display means M4 and then, a switching means 5 makes the selection means M3 select another information signal differing from the specified information signal. Thus, after the selection and display of the specified information signal, the display means M4 shows information given by another information signal.
Patent JP-H02272280-A (JP)
Title: Ice storage type cold water feeding device
Inventor: NISHIO TOMOYUKI
IPC: F25D16/00
Filed: 1989-04-12
Abstract: PURPOSE:To enable automatic control of the temperature of cold water for use to a proper value by a method wherein, under a state in which a level detecting signal is in the off state, a water feeding means and a supply means are brought into a working state, and when the value of a temperature detecting signal is higher than a given value, a pump means is brought into a working state. CONSTITUTION:When an amount of cold water flowing out from an external faucet Fc is higher than an amount of water fed from a water feed source 32 and the surface level of cold water in an inner tank 20b is lowered to the position of a 2-dot chain line Lc, cold water on the inner bottom part of an outer tank 20a is automatically supplied with the aid of an internal circulating pump Pib as water flowing through communicating holes 22a and 22b to the internal tank 20b is effectively cooled. When the temperature of cold water in the inner tank 20b is increased, the internal circulating pump Pib is run under a state in which an internal pump Pia is run. Cold water in the inner tank 20b is injected through an injection pipe 70 to the outer tank 20a, and cold water in the outer tank 20a is forced to flow in the same direction to melt water frozen on the outer peripheral side of an evaporator 40 to produce low temperature cold water, which is automatically supplied in the inner tank 20b. The outer and inner tanks and the evaporator are disposed concentrically.
Patent JP-H01263859-A (JP)
Title: Learning system for nerve circuit network
Inventor: KIMURA AKIHIRO
IPC: G06F9/44
Filed: 1988-04-15
Abstract: PURPOSE:To decrease the learning frequency for reduction of the processing quantity by using the result obtained previously via a decision coefficient arithmetic part through decision of areas as the initial value in case a weight coefficient is given to a nerve cell. CONSTITUTION:A decision coefficient obtained by a decision coefficient arithmetic part 11 through decision of areas is supplied to a switching part 13. The part 13 is set so as to accept the output of the part 11 obtained through decision of areas at the final stage of a learning mode. Then the part 13 supplies the received output to a weight coefficient supply part 14. The part 14 supplies the weight coefficients to the layers in a nerve circuit network in response to said received decision coefficients respectively. The part 13 is switched to a replacement coefficient arithmetic part 12 with progress of the learning and the replacement value of the weight coefficient is supplied to the part 14.
Patent JP-S58209170-A (JP)
Title: Manufacture of amorphous silicon solar battery
Inventor: KATOU CHIHARU
IPC: H01L31/18
Filed: 1982-05-31
Abstract: PURPOSE:To make the thickness of a thin Si layer uniform preventing an electric short-circuit from occurring by a method wherein, when a transparent conductive film and multiple amorphous Si layer with different conductive types are laminated on a transparent insulated substrate to produce a solar battery, while an Si layer of the first layer is preliminarily laminated with thickness thicker than the preferable film thickness and before laminating the second layer, the Si layer is formed into preferable thickness by means of etching. CONSTITUTION:A transparent insulated substrate 21 is coated with a transparent conductive film 22 to be formed into specified shape and a P type amorphous Si layer 231 around 500Angstrom  thick is laminated on the film 22. Next the substrate 21 picked up out of a storage room to make the layer 23 thinner down to 50-100Angstrom  by means of the chemical dry etching subject to the back pressure of 0.01 Torr and the selected applicable gas such as CF4 of 0.1 Torr and O2 of 0.08 Torr as well as the etching rate of 200Angstrom /min. Through these procedures, a thin layer may be formed positively and then an I type layer 232 of 5,000Angstrom  thick and an N type layer 233 of 500Angstrom  thick are laminated on the layer 231 and finally an ohmic electrode 24 may be provided as the uppermost layer.
Patent JP-H05141410-A (JP)
Title: Axle strut joint
Inventor: HANSU HAFUENEGAA
IPC: F16J3/04
Filed: 1992-04-13
Abstract: PURPOSE: To improve reliability of a joining portion between a joint housing and seal bellows so as to bear a high load, and realize simple and automatic mounting of the seal bellows to the joint housing. CONSTITUTION: Two ends 5, 7 of a joint housing 1 extend until a region of a ball pin 3. The ends 5, 7 are provided with recesses 10 extending in a radial direction of the joint housing 1 and formed on the side of the ball pin 3. Further, a seal disc 14 corresponding to the recess 10 is attached to each of seal bellows 12. After the seal bellows 12 are mounted, the seal discs 14 project from the outside to the inside of the recess 10, and are supported at an edge region of the joint housing 1.
Patent JP-S5526501-A (JP)
Title: Carrier for powder developing
Inventor: NARISAWA TOSHIAKI
IPC: G03G9/113
Filed: 1978-08-01
Abstract: PURPOSE: To produce the carrier for powder development which does not cause fusion with toner during use and is long in life by covering the surfaces of ferromagnetic powder with the coating resin composed primarily of polybutadiene.  
     CONSTITUTION: Ferromagnetic powder (e.g., iron powder) of about 30 to 500μ in particle size is coated to about thicknesses 0.3 to 20μ by the coating resin in which polybutadiene content is above 90%. The coating operations involve dissolving the abovementioned coating resin in a solvent (e.g., trichloroethylene), dipping ferromagnetic powder in the solution thus prepared then heating the powder to about 100 to 180°C to cause crosslinking of the coating resin, thereby forming the firm film. 
     COPYRIGHT: (C)1980,JPO&Japio