baber/WOPTO huggingface dataset:
Patent JP-S6020287-A (JP)
Title: Tv picture data input device
Inventor: AKATSUKA YUUICHIROU
IPC: G06T1/60
Filed: 1983-07-14
Abstract: PURPOSE:To select the write time to the memory of the picture data, by sampling the picture signal with the different sampling lock in accordance with the characteristics of the TV picture and writing to the memory, converting A/D. CONSTITUTION:The picture signal from a TV camera 41 is converted for A/D by an A/D converter 42, is memorized in a picture memory 43 and is processed at a CPU44. A timing generator 46 generates after respective different sampling locks are freely multiplied in accordance with the characteristics of the TV picture, etc., and this sampling lock is given to the A/D converter 42. An address generation device 49 writes the picture data in a memory 43, or the address is generated when it is read out from the memory 43.
Patent JP-S63290802-A (JP)
Title: Aqueous antifouling agent for water system
Inventor: TOKUNAGA MOTOTSUGU
IPC: A01N31/08
Filed: 1987-05-25
Abstract: PURPOSE:To obtain the titled antifouling agent effective in suppressing the adhesion and proliferation of aquatic life in seawater and having high safety, by using a tetraalkyl ammonium chloride and a chlorophenol derivative as antifouling components and an aqueous resin emulsion as a binder. CONSTITUTION:The objective aqueous antifouling agent contains (A) an aqueous resin emulsion (especially preferably a resin selected from acrylic resin, urethane resin and vinyl acetate resin which forms a water-insoluble film by the evaporation of water) as a binder and (B) a tetraalkyl ammonium chloride and a chlorophenol derivative [especially preferably a compound selected from 2,4,4'- trichloro-2'-hydroxydiphenyl ether and bis(5-chloro-2-hydroxyphenyl)methane] as antifouling components. The weight ratio of the solid content of the emulsion to the solid content of the antifouling agent is preferably 10:(1-10).
Patent JP-S5353583-A (JP)
Title: Separating method displacement chromatography
Inventor: SHINPO TAKUJI
IPC: G01N30/46
Filed: 1976-10-26
Abstract: PURPOSE: To separate each component of a liquid mixture effectively by connecting several towers packed with solid adsorbing material in series and by continuing the outlet of the final tower to the inlet of the first tower so as to make possible circulation of a liquid to be treated, by transferring continuously the adsorption zone of each component, and by supplying raw material and extracting each component periodically. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04333693-A (JP)
Title: Random conjugate fiber for paper making, paper making method using the same fiber and paper obtained by the same method
Inventor: SOUSA KAZUHIKO
IPC: D21H13/26
Filed: 1991-04-30
Abstract: PURPOSE:To obtain thin paper being excellent in paper making properties, especially dispersibility in water and having soft handle and natural touch which have not been obtained hitherto. CONSTITUTION:A random conjugate fiber consisting of polyethylene terephthalate and nylon and being >=4 in average dividing number of cross section of fiber, 3-10mm in fiber length, >=50% in dividing degree of fiber end and >=30% in dividing degree in direction of fiber length is made into paper to provide paper having good dispersibility in paper making and soft handle and natural touch which have not been obtained hitherto.
Patent JP-H08318717-A (JP)
Title: Pneumatic tire provided with decoration body consisting of multiple ridge
Inventor: KIKUCHI SHINOBU
IPC: B60C13/00
Filed: 1995-05-26
Abstract: PURPOSE: To make a ruggedness generated on the side wall of a tyre unattractive and also restrain the bad outlook of the tyre generated on the adjacent place of ridges. CONSTITUTION: A ring shape decoration body 1 consisting of ridges with 0.3-2mm height installed at 0.3-5mm interval in a periphery direction is provided on the surface of a side wall. The decolation body 1 is composed of a radial direction outside area A, an intermediate area B and a radial direction inside area C and is extended in a straight line shape in the intermediate area B and in a curved line shape in the radial direction outside area A and the radial direction inside area C and the center of the curvature radius of the curve in the radial direction outside area A is positioned in an opposite side of the center of the curvature radius in the radial direction inside area C by sandwiching the ridge in the intermediate area B.
Patent JP-S5917297-A (JP)
Inventor: NODA TAMEZOU
IPC: H05K3/00
Filed: 1982-07-20
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-H06336047-A (JP)
Title: Image forming device
Inventor: KAGAYAMA SHIGERU
IPC: G03G15/05
Filed: 1993-05-31
Abstract: PURPOSE:To provide an image forming device, with which high quality image having high printing density can be formed. CONSTITUTION:A cylindrical rear surface electrode roller 22 is pivotally provided at the upper side of an apertured electrode body 1, at the lower side and along the longitudinal direction of which the toner bearing roller 14 of a toner feeding device is provided. In the apertured electrode body 1, two rows of apertures 6 are formed. At the same time, on the surface of the apertured electrode body, a controlling electrode 4 having the thickness of 1mum is formed at the peripheral edge of every one of openings of respective apertures 6. When let a straight line that connects the center of the toner bearing roller 14 with that of the rear surface electrode roller 22 be (l), the middle portion of the distance between the two rows of the apertures 6 is arranged into the straight line (l) so as to be positioned on the straight line (l), resulting in feeding toner evenly to the respective aperture 6 rows.
Patent JP-H01298941-A (JP)
Title: Brushless dc motor
Inventor: TAKANO HIROO
IPC: H02K29/00
Filed: 1988-05-26
Abstract: PURPOSE:To simplify a structure and to reduce its cost by punching stator teeth at an iron board itself, inserting a rotor thereinto, and providing a simple bearing supporting frame. CONSTITUTION:A bearing 31 are engaged with a frame 30 to form an upper motor supporting frame 29, and a bearing 31 is engaged with a frame 33 to form a lower motor supporting frame 32. The frames 29, 32 are clamped with bolts 34 at an iron board 27. The shaft 35 of a rotor 9 is engaged with the bearing 31 to be freely rotatable. Conductors are etched on the board 27, and a current is supplied to an armature coil through the conductor. Stator teeth are formed by punching at the board 27.
Patent JP-S5461894-A (JP)
Title: Doppler radar apparatus
Inventor: NAGANO SHIGEMICHI
IPC: G08G1/017
Filed: 1977-10-27
Abstract: PURPOSE:To disable reception of Doppler radar apparatus in a commercial apparatus by arbitrarily changing the plane of polarization or the method of polarization of the electromagnetic waves to be radiated. CONSTITUTION:In a speed detector utilizing the Doppler effect, a rectangular- circular conversion waveguide 10, a 90-degree Faraday rotating element 11, and an electromagnet 12 for driving the rotating element are provided. When the electromagnet 12 is operated, the plane of polarization of transmitted wave is rotated by 90 degrees by means of the rotating element 11, so that the waves connot be received by a commercial receiver for alarm issuing. A conical horn antenna 20, latching switch 21, and helical antenna 22 are provided in the opening of the waveguide 10. Electromagnetic waves are projected as linearly polarized waves through the antenna 22 by the switch 21, and the antenna 22 functions as vertical, horizontal or elliptical antenna, depending on the frequency or pitch of the excitation. Hence, by changing over the antennas 20, 22, polarized waves of different kinds may be projected.
Patent JP-H0424328-A (JP)
Title: Excavation device for underground wall
Inventor: IZEKI HIDEO
IPC: E02F5/02
Filed: 1990-05-21
Abstract: PURPOSE:To realize a process of the wall thickness responding to the designed rigidity by providing an excavator at the lowermost part of the device main body, two excavating means for widening at the side of the device main body to allow to project and withdraw, and regulating the excavation width in the depth direction. CONSTITUTION:While a rotary excavator 2 is provided at the lower-most part of a rectangular device main body 1, two sets of widening excavators 3 are provided at the side by slipping in two steps, the upper side and the lower side. And each excavator 3 is composed of excavating rolls 7, plural arms 8, and a cylinder 9, and the two excavator 3 are installed to move inward and outward freely to the outer side from the side surface. And the excavators 3 are closed and the ground is excavated to a specific depth by only the excavator 2, and after excavating to widen by extending the cylinders 9 while rotating the rolls 7 in parallel to the excavation of the excavator 2, a reinforcement basket is constructed in a pit, and a concrete is placed. As a result, an underground wall of the wall width responding to the designed rigidity can be processed.
Patent JP-S619162-A (JP)
Title: Reduction gear
Inventor: KANDA YOSHIHIRO
IPC: H02K41/035
Filed: 1984-06-25
Abstract: PURPOSE:To obtain an electromagnetic reduction gear having a simple structure capable of obtaining large reduction gear ratio without deteriorating the efficiency by disposing oppositely a stator and a movable element having different numbers of teeth, and associating a field rotating oppositely to the stator and the element. CONSTITUTION:A stator 4 of magnetic material is provided oppositely to a movable element 5 of a magnetic material mounted on an output rotational shaft 1, and a field 6 which rotates oppositely to the element 5 is mounted on an input rotational shaft 8. The field 6 is formed of a magnet M having N-poles and S- poles, teeth A1-A8, B1-B10 of different numbers of 1 divided by integer number of the number of poles of the field 6 are formed on the stator 4 and the element 5, respectively, and the teeth are opposed against each other. Thus, when the number of the pole is set, for example, to 2 and the number of the teeth of the stator and the elements are set to 8, 10, the rotating speed can be decelerated by 1/5 and transmitted.
Patent JP-S619877-A (JP)
Title: Servo sector detecting system
Inventor: SUGAYA JIYUKOU
IPC: G11B5/58
Filed: 1984-06-25
Abstract: PURPOSE:To detect a servo sector stably even when the erasing section is short by detecting the servo sector by using outputs of the first and second monostable multivibrators having specified oscillating periods respectively. CONSTITUTION:Signals read out from a magnetic head are sent to the first monostable multivibrator 10 having retriggerable functions through a binary coding circuit 9. If the oscillating period of the monostable multivibrator 10 is set at about double servo clock period, an output waveform (b) becomes a low level first in the erasing section. When the oscillating period of the second monostable multivibrator 11 is about a half the 1 sector period, an output (c) becomes a high level in the servo sector area excepting the erasing section, and a signal (d), the logical sum of the signals (b) and (c), becomes a servo sector detecting signal. The logical sum of outputs (b) of monostable multivibrator 10 and outputs (e) of a pulse circuit 15 is obtained, and only the erasing section is used for servo sector detection as an input of the monostable multivibrator 11.
Patent JP-2000318493-A (JP)
Title: Joining structure of rigid overhead electric line
Inventor: YOKOTA TOSHIHIKO
IPC: B60M1/30
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To reduce a mounting space, to absorb thermal expansion and contraction, etc., by providing a lengthy body fixed on one rigid overhead electric line and furnished with rated capacity of the rigid overhead electric line and a socket fixed on the other rigid overhead electric line and to which the lengthy body is fitted free to slide. SOLUTION: A lengthy body 2 is fixed on one rigid overhead electric line 1A and a socket 3 is fixed on the other rigid overhead electric line 1B out of a pair of the rigid overheat electric lines 1A, 1B mated with each other. Thereafter, thermal expansion and contraction is absorbed by fitting the lengthy body 2 in the socket 3 and sliding the lengthy body 2 in the socket 3 in according with thermal expansion and contraction of both of the rigid overhead electric lines 1A, 1B. In the meantime, the socket 3 secures electric connection regardless of sliding of the lengthy body 2 by forming a fitting hole 11 of the lengthy body 2 and arranging a conductive elastic material 15 on the inside of an opposed surface. Additionally, a flexible conductive member 16 to connect the lengthy body 2 and the socket 3 to each other is arranged, and current- carrying capacity at the time of connection failure of the lengthy body 2 and the socket 3 to each other is compensated.
Patent JP-H11325856-A (JP)
Title: Optical measurement device and adapter for optical measurement
Inventor: MIHASHI TOSHIBUMI
IPC: G01B11/24
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To accurately and effectively measure the shape/distortion or the like of the measurement object surface of a measurement object to which an antireflection film is coated. SOLUTION: A measurement luminous flux emitted from the light emitting element 31 of a light source part 3 is turned to a parallel luminous flux by a lens 32 and reflected by a half mirror 41 as an irradiation optical system 4. The measurement luminous flux is reflected on the measurement object surface 24, that is the contact surface of the measurement object 2 and the contact material 13 of this adapter 1 for optical measurement, and the reflected luminous flux is transmitted through the half mirror 41 as a measurement optical system 5 and made incident on the partition plate 61 of a Hartmann plate or the like.  The reflected luminous flux passed through the partition plate 61 is made incident on a light receiving element 62 arranged in an appropriate distance and converted to electric signals, image information is fetched by an arithmetic part 7, a processing for reproducing the measurement object surface 24 of the measurement object 2 is executed and display is performed at a display part 8.
Patent JP-H08307599-A (JP)
Title: Color original reader
Inventor: HARA EIJI
IPC: H04N1/04
Filed: 1995-04-28
Abstract: PURPOSE: To improve reading image quality and to simplify a constitution without generating color slippage even if an original surface is stereoscopic by arranging plural light emitting diodes on the almost the same line along the arraying direction of the photoelectric conversion elements of a line sensor. CONSTITUTION: Plural light emitting diodes 21 to 23 with different light emitting wavelength distributions are arranged on the almost same line along the arraying direction of the photoelectric conversion elements of a line sensor 24. Each light emitting luminous intensity of these plural light emitting diodes 21 to 23 is different and the sensitivity for each color of the photoelectric conversion element of the line sensor 24 is different. Therefore, when the plural light emitting diodes 21 to 23 are arranged on the almost same line, the distribution of the number is performed so that the output of the photoelectric conversion element of each color of the line sensor 24 may be almost uniform. As a result, even if an original surface is stereoscopic, color slippage is not generated in an image to be read.  Because the output of the photoelectric conversion element becomes almost uniform, the image can be read as a color image with high quality.
Patent JP-S5830548-A (JP)
Title: Energy storing flywheel
Inventor: HAMAMOTO AKIRA
IPC: F16F15/30
Filed: 1981-08-19
Abstract: PURPOSE:To obtain the flywheel having a strength durable to a high-speed revolution by a method wherein the configuration of a hub connecting a ring made of high-strength carbon fiber reinforced plastics and a revolving shaft is improved. CONSTITUTION:A disc 30 is secured to a revolving shaft 31 by a central revolving shaft attaching section 32 and the thickness thereof is decreased gradually as it is aperting from the central revolving shaft attaching section 32 toward the outer periphery thereof. Inclined surfaces 33, 34 having angles closed to the vertical surface with respect to the revolving shaft 31 are formed. Both of the inclined surfaces 33, 34 are inclined so as to have different angles each other while the outermost periphery of the outer inclined surface 34 is connected to a cylindrical section 36 through an arced curved surface 35. A ring 37 made of high-strength carbon fiber reinforced plastics is secured to the outer periphery of the cylinder 36. Radial slits 38 are formed radially so that they are arriving at the cylinder 36 outwardly from the middle way of the disc 30.
Patent JP-S5252593-A (JP)
Title: Semiconductor light receiving diode
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H01L31/107
Filed: 1975-10-27
Abstract: PURPOSE: To obtain a high light-to-electricity conversion eficiency by letting the intended current by light contribute in a desirable direction with the current based on the component of the carrier produced in the regions other than deplection layer based on light that reaches the depletion layer, decreasing the reverse bias voltage to PN junctions and without increasing internal resistace according to this. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5920708-A (JP)
Title: Pneumatic tire
Inventor: KIDA AKIRA
IPC: C08L9/00
Filed: 1982-07-27
Abstract: PURPOSE:To improve the resistibility for dynamic fatigue and weatherability of a large tire for bus, etc. by such an arrangement wherein a specially mixed sheet is arranged to cover the surface of the tire from its shoulder part to the sidewall in the peripheral direction of the tire. CONSTITUTION:A composite rubber sheet 3 composed by such an arrangement wherein 20-60wt. parts of natural rubber, 10-50wt. parts of polybutadiene rubber, 10-50wt. parts of halogenation butylrubber and 5-30wt. parts of copolymer rubber of ethylene propylene diene are properly mixed so that a total of 100wt. parts can be obtained is arranged to cover the surface of a tire from its shoulder C to its sidewall B in the peripheral direction of the tire. In this case, the thickness of the sheet shall be approx. 0.5-5mm.. The resistibility for dynamic fatigue and weatherability of the tire can be improved.
Patent JP-H10321442-A (JP)
Title: Direct current transmitting transformer
Inventor: KADOWAKI SHIN
IPC: H01F27/32
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a direct current transmitting transformer in which insulating strength of an insulation structure material is improved by decreasing an electric field value of direct-current voltage applied in edgewise of the insulation structure material comprising an oil impregnated paper in a boundary part between an insulation spacer and an electric field relaxing grading ring. SOLUTION: In a wedge gap formed between the bottom surface of an insulation spacer 15 comprising an insulation paper whose edgewise is in a diameter direction and an upper corner part of an electric field relaxing grading ring 10 whose coating insulation material 10d comprises an insulation paper, a direct- current voltage sharing insulating ring 18 comprising an oil impregnated paper which has a cross-sectional form corresponding to the gap is buried, so that direct-current voltage applied to a boundary part between the spacer 15 and the grading ring 10 is shared in a flatwise A of the insulating ring 18.
Patent JP-H01298430-A (JP)
Title: Index retrieving system
Inventor: IWAMOTO KAZUMASA
IPC: G06F17/30
Filed: 1988-05-27
Abstract: PURPOSE:To execute the conditions retrieving processing at a high speed by operating a processing to read the lower-most order block of an index file and a processing to take out the pointer information to point a data record from an index record in the least significant order block, in parallel. CONSTITUTION:An analyzing result storing means 3 stores a starting key value and a completing key value as an analyzing result by a retrieving conditions analyzing means 2, and a starting block acquiring means 4 acquires the lower- most order block to store the starting key value in an index file 6 with a starting key value in the analyzing result storing means 3. A first pointer information acquiring means 11 acquires the pointer information necessary from the lower- most order block in the index file 6 acquired by a starting block acquiring means 4 and a next processing block acquiring means 13 and stores it into a pointer information storing means 12. Thus, since the processing to read the lower-most block of the index file and the processing to take out the pointer information to point out the data record in the least significant order block are operated in parallel, the conditions retrieving processing can be executed at a high speed.
Patent JP-S6021611-A (JP)
Title: Microwave power amplifier module
Inventor: NOBUE TOMOTAKA
IPC: H05B6/64
Filed: 1983-07-15
Abstract: PURPOSE:To attain compact module by connecting a power distributor (two distribution) and a coaxial two-core line coupler constituting a power combiner to power amplifiers each provided respectively on both sides of a metallic plate and also providing a heat sink device to said metallic plate. CONSTITUTION:The power amplifiers 2, 3 amplifying power in parallel are provided at both sides of the metallic plate 1, the power two-distributor 4 made of the coaxial two-core line coupler is connected to the input terminal of the amplifiers 2, 3 and the power combiner 5 is connected to one output terminal. Further, the heat sink parts 15, 16 dissipating efficiently heat generated by a power amplifier element 10 and a power terminator 14 are provided to the metallic plate 1. Through the constitution above, the module is made compact.
Patent JP-H0592412-A (JP)
Title: Concrete shuttering for manufacturing of breast wall support block
Inventor: NAKADA TSUTOMU
IPC: E02D27/02
Filed: 1991-05-31
Abstract: PURPOSE:To manufacture efficiently and easily a breast wall support block to build easily and attractively a bent part of a breast wall. CONSTITUTION:The title concrete shuttering is constituted of a base rest 10, a bottom plate 20, a pair of side plates 30, a pair of upper side plates 40, a partition plate 50, an upper part fixing frame 60 and a lower part fixing frame 70. The side plate 30 is turnable by moving a side plate support bar 31 supporting the side plate 30. Then the partition plate 50 is freely detachable and a breast wall support block suitable for a bent part of the breast wall to be built can be manufactured.
Patent JP-H08299239-A (JP)
Title: Floor surface cleaning machine provided with remaining water removal function
Inventor: TOMARU YUGO
IPC: A47L11/292
Filed: 1995-04-28
Abstract: PURPOSE: To promptly suck up remaining water after cleaning remaining at places such as a corner and a dead-end, etc., by the squeegee of a floor surface cleaning machine without backing and reversing the floor surface cleaning machine every time or using a mop or the like. CONSTITUTION: In this floor surface cleaning machine for sucking dirty water after performing cleaning with a rotational brush or a pad by the squeegee 4 provided on the rear part of a machine body 1, the front surface part and both left and right sides of the rotational brush or the pad are surrounded by splash guards 6a and 6b for dirty water splash and the splash guard 6a at the front surface part is made freely vertically rotatable by the operation of an operation lever 8.