baber/WOPTO huggingface dataset:
Patent JP-S6160185-A (JP)
Title: Character recognizer
Inventor: HOSOKAWA AKINORI
IPC: G06K9/62
Filed: 1984-08-31
Abstract: PURPOSE:To attain an input of correction even though the reading of the deleted characters are unknown by providing a display device which displays directly the reading pattern of those characters which cannot be recognized and deleted and a tablet device which converts the handwritten characters into the character data. CONSTITUTION:A reading pat 1 converts a group of characters to be recognized on a form into the character data and outputs them to a line buffer 2. the character data stored temporarily in the buffer 2 are separated for each character area by a separation part 3 and then compared with the reference character data stored in a dictionary part 5 through a recognizing pat 4. The reading pattern is displayed at a display part 7 for characters that have no correspondence with the character data in the part 5 and cannot be recognized owing to the soil of the form, the swell-out of adjacent characters, the distortions, the breakdown, the miswriting, etc. An operator looks at the reading pattern to make a fair copy on the board surface of a tablet input part 8. the fair copy is turned into the character data at the part 8 and sent to an on-line recognizing part 9 for recognition of characters.
Patent JP-S6424762-A (JP)
Title: Printing head
Inventor: UOZUMI JUN
IPC: B41J2/28
Filed: 1987-07-22
Abstract: PURPOSE:To reduce not only magnetic interference but also the current consumption of a printing head and to control a demagnetizing current, by providing a bypass shortening the flux of a permanent magnet in the vicinity of the permanent magnet. CONSTITUTION:A ring-shaped bypass 23 is arranged so as to grasp a permanent magnet 19, a ring 18 and a core 20 and always attracted to the permanent magnet 19. The bypass 23 is constituted of, for example, three layers but the bypass may be further superposed on the bypass. Further, in order to adjust the attraction force of the permanent magnet, the number of the layers of the bypass can be adjusted. For example, when a current is allowed to flow to a demagnetizing coils 22-2, the leak magnetic flux thereof is fed back through the bypass 23 and, therefore, magnetic interference is reduced.
Patent JP-H0470740-A (JP)
Title: X-ray image converting sheet
Inventor: IWASE NOBUHIRO
IPC: G03B42/02
Filed: 1990-07-12
Abstract: PURPOSE:To improve the light taking-out efficiently of the X-ray image converting sheet by having a protective layer on a stimulable phosphor layer and attaching an antireflection film to the protective layer. CONSTITUTION:.While a surface reflection is induced by a difference in the refractive index between the protective layer 3 and air, an adhesive is stuck to the rear surface of the protective layer 3, i.e. the phosphor layer 2 side and since the difference in the refractive index between the protective layer 3 and the adhesive is not so large, a sufficient effect is obtainable even with one surface of the antireflection film 4. Namely, the stimulated phosphorescence intensity is proportional to the laser power with which the protective layer is irradiated. The stimulated phosphorescence intensity decreases as well with a decrease in the power of the laser. In other words, the sensitivity degrades. The degradation in the laser beam and stimulated phosphorescence intensity by the surface reflection of the protective layer 3 is prevented by attaching the antireflection film 4 to the protective layer 3 in this way, by which the sensitivity of the X-ray image converting sheet is improved. The improvement in the sensitivity of the X-ray image converting sheet is good to the health of a human body.
Patent JP-H04241833-A (JP)
Title: Device for optical measurement of human cornea
Inventor: FURITSUTSU SHIYUPERITSUTSU
IPC: A61B3/107
Filed: 1991-07-23
Abstract: PURPOSE: To provide an optical measuring device which can dispense with an expensive and sensitive holography element, and is capable of using a linear sensor at reasonable price in place of a flat sensor, and keeping the intensity of a laser beam incident on the eye as weak as possible, and less in defects. CONSTITUTION: An optical measuring device is provided with a light source 1, a scanner mirror 4, a polariscope 7, a sensor, and an evaluation device. A rotary mirror 4 is used as a scanner, a stationary flat polarization mirror 7 is provided in the course in which the rotating beam passes, and the beam is directed to a point on the surface of the cornea so as to be brought close to the most proximal point of the cornea as the distance of the polarization mirror 7 from the eye 9 is increased.
Patent JP-H0735170-A (JP)
Title: Automatic resetting type torque limiter equipped with reduction gear and decelerating function
Inventor: OKAMOTO YUJI
IPC: F16D7/10
Filed: 1993-07-23
Abstract: PURPOSE:To make a high reduction gear ratio settable in a simple structure and compact form by setting the eccentric value of an output ring in a size where a roller canes into contact with both wedge and cylinder surfaces at the same time in space between the decentered output ring and a static side member. CONSTITUTION:In a reduction gear A, when an inner ring 1 rotates, a guide roller bearing 7 is decentered, thereby doing a revolving motion, and an output ring 8 starts its eccentric motion by contact with the guide roller bearing 7. Thus, the output ring 8 has a difference in delivery force between two decentered parts in both outer and inner diametral directions, and with this difference, the output ring 8 moves by a minute distance in a direction of rotation of the inner ring 1. Travel S of this output ring 8 is adjustable by an eccentric value epsilon on an eccentric surface 6 of the inner ring 1 and a wedge 2alpha, but the eccentric value epsilon is set to be small enough to an outer diametral size of the guide roller bearing 7, whereby the travel S of the output ring 8 can be set to a slight value, and a reduction gear ratio between the output ring 8 and an input shaft is also settable to be higher.
Patent JP-H0628571-A (JP)
Title: Cooling device for cup type automatic beverage vending machine
Inventor: TAKANO AKITOSHI
IPC: G07F13/00
Filed: 1992-07-10
Abstract: PURPOSE:To prevent the inside of a machine body from being submerged with flood water flowning out of the water tank of a cooling device cooling diluent water to add to concentrated liquid such as syrup, etc., being the material of a cold beverage which is prepared and manufactured inside the machine body forming an outer peripheral face and sold in a container such as a cup, etc., through water in the water tank storing water through an overflowed water port formed at the water tank when an overflowed water container receiving and storing overflowed water is not placed at a prescribed position. CONSTITUTION:A pair of flexible filiform line bodies 44 are fixed to the outer peripheral face of an elbow-form curved pipe 40 of which back end is freely-rotatably connected with the overflow port 19 so as to make its forward end to direct to the inside of an overflowed water container 21 under it, and wound around the outer peripheral of the curved pipe 40 in mutually opposite directions. The other end of one side of the line bodies 44 is energized by gravity functioning to the overflowed water container 21 through a placing plate 23 of which one end is freely rotatably supported to the machine body, on which the overflowed water container 21 is directly placed and which is arranged inside of the machine body and the other end of the other side of the line bodies 44 is energized by a spring 46 in the directions of making the curved pipe 40 to rotate in mutually opposite directions.
Patent JP-S57107736-A (JP)
Title: Tool rest mechanism for high-lead machining lathe
Inventor: HOSHINO MITSURU
IPC: B23B5/46
Filed: 1980-12-25
Abstract: PURPOSE: To reduce the drunkenness of a screw generated in high-lead machining, by a method wherein a longitudinal feed part is provided on a cross slide and the longitudinal feed part is reduced in weight.  
     CONSTITUTION: An X-axis guide surface 12 is provided in the X-axis direction orthogonal to the axis of a main spindle 3 on a head 1 of the lathe, and an X- axis slide 4 is placed on the guide surface 12 in such a manner as to be slidable in the X-axis direction and it is driven by a motor 5 through a ball screw 51 and a nut 41. On the X-axis slide 4, a Z-axis guide surface 40 is provided in the Z-axis direction parallel to the axis of the main spindle 3, a Z-axis slide 6 placed on the surface 40 so as to be slidable in the Z-axis direction is driven by a motor 7 through a ball screw 71 and a nut 61, and a tool rest 8 supporting a  cutting tool 81 is fixed on the Z-axis slide 6. Accordingly, since the mass of the  Z-axis slide moved at high speeds in the case of high-lead machining is small,  the shock arising from the reciprocating motion is small and the drunkenness of  screw will hardly occur. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5973737-A (JP)
Title: Speaker system inspecting apparatus
Inventor: FUKUYAMA TATSUO
IPC: H04R29/00
Filed: 1982-10-20
Abstract: PURPOSE:To eliminate personal difference in inspection conducted by workers and to speed up the inspection, by performing all the inspections of the characteristics of speakers on manufacturing lines by computers. CONSTITUTION:Specification values are sent to computers 8a, 8b, and 8c from a computer 9 at the start of operation, and the central value and the widths of upper and lower deviations are imparted. Whether the measured value is within the range or not is checked, and acceptance or rejection is judged. Then, the computers 8a, 8b, and 8c send the measured value and the result of the judgement to the computer 9. When the result is good, the computer 9 records the measured data, the serial number, and the name of the machine on a floppy disk. When the result is unsatisfactory, the rejected item, the serial number, and the name of the machine are typed out on printer 10. When the rejected item is a sound pressure or the frequency characteristic of impedance, the characteristic is plotted by a plotter 11. The worker can find the contents of rejection by observing the output of the printer 10 or the plotter 11. Therefore, time required for repair of the product becomes short.
Patent JP-H0828621-A (JP)
Title: Bleeder valve installation structure for hydraulic circuit
Inventor: TAKASAKI HIDEKI
IPC: F15B21/04
Filed: 1994-07-13
Abstract: PURPOSE:To easily perform bleeding operation of equipment by preventing oil leakage from the equipment to outside when bleeding operation is executed at the completion time of maintenance of the equipment such as a damper composing a hydraulic circuit. CONSTITUTION:A leaking oil recovery passage is provided on a hydraulic circuit having equipment such as a hydraulic damper 5 for recovering oil leaking from the equipment to a drain tank 10. The leaking oil recovery passage is composed of a leaking oil recovery port 31, a leaking oil recovery pipe 32, a leaking oil recovery chamber 35, and a leaking oil recovery groove 38. A first damper bleeding valve 39 and a second damper bleeding valve 42 arranged on the equipment are connected to the leaking oil recovery passage.
Patent JP-H0772355-A (JP)
Title: Photoelectric interface and preparation thereof
Inventor: MAIKERU ESU REBII
IPC: H01L33/62
Filed: 1994-07-13
Abstract: PURPOSE: To provide an optical element whose cost efficiency is high, whose structure is simple and which is manufactured even under is mass production system and to provide its manufacture method. CONSTITUTION: A photoelectric interface has an interconnection substrate 116 having a surface 105 where a plurality of electric tracks 115 are arranged, the optical element 114 having an operation part 118 and a contact point 106 which is electrically connected to one of the plurality of electric tracks 115 arranged on the interconnection substrate 116 and a formed optical part 112 formed to tuck up the optical element 114. The formed optical part 112 forms a surface 120. The surface 120 makes light pass through the optical element 114 and an optical fiber 103. The optical fiber 103 is matched by a matching device 117 formed in the formed optical part 112.
Patent JP-S6338968-A (JP)
Title: Developing device
Inventor: MIYAKE NOBUYUKI
IPC: G03G15/09
Filed: 1986-08-04
Abstract: PURPOSE:To form a desired magnetic force distribution even if a plastic magnet roll is used, by providing the magnet roll with developing magnetic poles and recessed parts which are on opposite sides of developing magnetic poles with respect to the position in a developing part where a nonmagnetic developer carrier and a latent image carrier are most approached to each other. CONSTITUTION:A magnet roll 4 is provided with developing magnetic poles N1, S1, N2, and S2 which apply the magnetic force to the developing part in the longitudinal direction of the roll and recessed parts 13 which are on opposite sides of these developing magnetic poles with respect to the position in the developing part where a nonmagnetic developer carrier (sleeve) 3 and a latent image carrier 1 are most approached to each other. It is preferable that the recessed part 13 is formed into a V shape or U shape and is provided near the zero gauss position, which is detected before the recessed part 13 is formed, on the surface of the sleeve 3 between magnetic poles. Thus, preferable magnetic force, magnetic force distribution, and mass productivity are obtained though the developing sleeve 3 has a small diameter, especially, <=20mm inside diameter.
Patent JP-S6162440-A (JP)
Inventor: NAGASAKI TATSUO
IPC: H04N5/235
Filed: 1984-08-31
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-2001019540-A (JP)
Title: Black ceramic sintered body with low thermal expansion and its production
Inventor: SUGAWARA JUN
IPC: C04B35/64
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a black ceramic sintered body with low thermal expansion, having a black color, having extremely low thermal expansion at room temperature, and high rigidity and high comparable rigidity, and further to provide a production method thereof. SOLUTION: This black ceramic sintered body with low thermal expansion has a chemical composition within the range of 8.0-17.2 wt.% MgO, 22.0-38.0 wt.% Al2O3, 49.5-65.0 wt.% SiO2, 0.1-2 wt.% total of one or more kinds of transition elements expressed in terms of oxide, and 0.1-2.5 wt.% Li2O, and is regulated so that the weight ratio of the chemical composition may satisfy the formulas (SiO2-8×Li2O)/MgO>=3.0, and (SiO2-8×Li2O)/Al2O3>=1.2.
Patent JP-2001008546-A (JP)
Title: Planting device for gradient portion
Inventor: TAJIMA TSUNEO
IPC: A01G7/00
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a gradient portion-planting device which can simply plant plants such as garden trees and flowering plants, even when set to the gradient portion such as the inclined roof of a building. SOLUTION: This device for planting a gradient portion comprises a water- proof layer A disposed in the bottom portion of the device, a roof guard B spread and adhered to the water-proof layer A to prevent the roots and so on of the plants from advancing on the outside of the device, a water-holding, supplying and draining means C, a planting layer G formed on the water-holding, supplying and draining means C, and fixing means 4 for connecting the planting layer G to the water-holding, supplying and draining means C. The water- holding, supplying and draining means C is disposed on the roof guard B, is used for holding and draining rain water permeated from the upper side or sprinkled by other means and for supplying the held water to the roots of the plants, and comprises a drain plate formed by integrating plural water- holding portions with plural draining portions.  The planting layer G comprises an added fertile soil layer D and a soil-holding means E buried in the added fertile soil layer D.
Patent JP-S5990624-A (JP)
Inventor: DEIITOMAARU NAUNATSUPAA
IPC: B05C19/02
Filed: 1983-10-03
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-S57107465-A (JP)
Title: V-pulley equipped with elastic belt engaging teeth
Inventor: SAKAI TETSUNOSUKE
IPC: F16H55/38
Filed: 1980-12-24
Abstract: PURPOSE: To reduce the manhour for manufacturing a toothed V-pulley by inserting spring pins each having the section in C-figure form in elastically deformable form into the penetrating holes formed at equal intervals on the circumference of the V-pulley, forming the spring pins as belt engaging teeth.  
     CONSTITUTION: A V-pulley 2 is equipped with a V-groove 4 having the section in V-figure form on the outer peripheral surface, and the penetrating holes 6 which penetrate through the V-groove 4 and are parallel to a shaft core are drilled at equal intervals, for example at 8 position. A C-figure shaped spring pin 10 is inserted through the penetrating hole 6, and both ends of the pin 10 are spreaded, thus slip-out of the pin 10 from the V-pulley 2 can be prevented. The pin 10 having the section in C-figure form can be deformed elastically in the range which the slit 12 of the pin 10 allows by directing the opening of the pin in the direction of the shaft core of the V-pulley 2. Thus, the V-pulley 2 is constituted by simple works, and the manhour for manufacture can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57106180-A (JP)
Title: Manufacture of mercury cadmium telluride diode
Inventor: BABA YASUO
IPC: H01L27/146
Filed: 1980-12-24
Abstract: PURPOSE:To form the mercury cadmium telluride diode by selectively iradiating high output beams having a wavelength the same as or shorter than a wavelength of an absorbing end of an N type HgCdTe crystal having excessive Hg onto the surface of the crystal and changing an irradiating region into a P type. CONSTITUTION:When shielding masks 2 are shaped onto the HgCdTe crystal and the high output laser beams having the wavelength shorter than the wavelength of the absorbing end of the crystal are selectively irradiated in a short time (1-100ns), the irradiating regions 4 are turned into the P type. Accordingly, the matrix-shaped diode can be formed with high density.
Patent JP-S5973301-A (JP)
Title: Tyre with lug
Inventor: SHIMIZU NOBUO
IPC: B60B15/02
Filed: 1982-10-19
Abstract: PURPOSE:To prevent the occurrence of lug crack and protect a tyre from being choked up with mud between lugs, by a method wherein, in a lug tyre employed in an agricultural vehicle, the lug is formed by a steep slanted surface on the side where a running drive force is exerted and a gentle slanted surface which is positioned on the opposite side to the steep slanted surface and connected in a given position to a side steep slanted surface. CONSTITUTION:A lug 6 is formed by a steep slanted surface 7, on which a running drive force is exerted and which has a sheer slanted surface on the side of the lug 6, and a gentle slanted surface 8 positioned on the opposite side thereto. The gentle slanted surface 8 ends in the position of a ridge line 10 which extends at an angle alpha with a peripheral direction from an intersecting point 12 of a lug ridge line 9 on a tread edge side 5 with a ridge line 11 of the gentle slanted surface 8, and is connected thereat to a side steep slanted surface 13 which relatively steeply slopes down toward a side wall. In this case, the angle alpha is set 10-40 deg.. This constitution prevents the occurrence of lug crack even when operative on a hard field ground and guards a tyre from being choked up with mud on a soft ground, resulting in improvement of performance.
Patent JP-H0842759-A (JP)
Title: Support device for piping system
Inventor: FUJIWARA TOSHIHIRO
IPC: F16L3/205
Filed: 1994-08-04
Abstract: PURPOSE:To follow the deformation of a piping by providing a first beam for energizing the piping in the contracting direction when the piping supported by a constant hanger is extended by a prescribed value or more, and a second beam for energizing the piping in the extending direction when it is contracted by the prescribed value or more. CONSTITUTION:When a piping 3 is extended down by a temperature rise and the down displacement of a projection part 20 becomes the dimension of a space 24 or more, the projection part 20 presses down the top end 23 of a first beam 22. Therefore, the first beam 22 is rotated counterclockwise around a pin 30 to extend a tensile spring 33 through a beam 32, and a force for rotating clockwise around the pin 30 is imparted to the first beam 22. The top end 23 of the first beam 22 presses up the projection part 20 by this rotating force to add a contracting directional force to the piping 3. This force is transmitted to a suspended beam 10 through a web 12 and a pint 13 to impart a rotating arm 8 the opposed directional rotating force around a shaft 9, or the rotating force in the rotating direction when the piping 3 is contracted.
Patent JP-H0735498-A (JP)
Title: Controlling method for flow in apparatus
Inventor: KAWASHIMA KENJI
IPC: F28G9/00
Filed: 1993-07-26
Abstract: PURPOSE:To eliminate the use of a four-way valve by mounting valves at a plurality of positions in a plurality of distributed liquid tubes, similarly executing flowout tubes, mounting one of the liquid tubes having the valves and one of the flowout tubes at one inlet of an apparatus, and similarly executing at the other inlet. CONSTITUTION:Two tubes are drawn from liquid tubes, a two-way vale 12 is executed at one tube, guided to an inlet side water chamber case 6, two-way valves 13 are executed at the other, and guided to an outlet side water chamber case 7. Two tubes are also drawn from flowout tubes, a two-way valve 14 is executed at the case 6 and a two-way valve 15 is executed at the case 7. When the valves 13, 14 are closed and the valves 12, 15 are opened, liquid fed from the liquid tube to the case 6 through the valve 12 is passed through a heat exchanger, and guided from the case 7 to the flowout tube through the valve 15. When the valves 12, 15 are closed and the valves 13, 15 are opened, the liquid is passed from the case 7 through the heat exchanger and fed out from the case 6.
Patent JP-S5972606-A (JP)
Title: Tape recorder
Inventor: FURUTA TAKAAKI
IPC: G11B20/04
Filed: 1982-10-19
Abstract: PURPOSE:To prevent unerased recording at the recording on a tape in duplication by providing plural time constant circuits so as to control the changeover of the erase/recording bias current cut-off characteristics and the recording/reproducing circuit system. CONSTITUTION:When a stop command is given, the running of a tape stops because of the release in the pressing force between a roll and a capstan and the tape and heads A, B start parting from. Further, a bias stop time constant circuit 7 is operated when the stop command is given so as to stop the bias oscillation of a bias oscillating circuit 4, allowing to the decrease gradually the bias current while the tape and the head are in contact with each other. Then, a recording reproduction switching time constant circuit 8 is operated after the end of operation of the bias stop time constant circuit 7 so as to change over the amplifier circuit. Thus, the unerased recording in case of the recording on the tape in duplication is prevented.