baber/WOPTO huggingface dataset:
Patent JP-S59153377-A (JP)
Title: Shading correcting device
Inventor: NAGASHIMA SUNAO
IPC: H04N1/401
Filed: 1983-02-21
Abstract: PURPOSE:To cope flexibly with complicated correcting processing by storing a data after correction to an ROM. CONSTITUTION:An original placed on an original placing plate 9 where the reading plane is placed downward is lighted by a fluorescent lamp 2 and the image of the original is formed on a CCD 7 via reflecting mirrors 3, 5 and a lens 6. The fluorescent lamp 2 and the mirrors 3, 5 are moved along a guide rail 8 by an optical system motor so as to scan the original on the original placing plate 9. A shading SHD correcting plate 1 having a reference density provided at the outside of the original placing region is read ahead the scanning of the original. The read signal is converted into an electric signal by the CCD 7 and amplified 10, A/D-converted 11 and inputted to an SHD correcting circuit 12. The circuit 12 stores the correcting signal read by the correcting plate 1 in an RAM, reads an SHD corrected data stored in the ROM by taking an image signal read from the original and a correcting signal from the RAM as addresses to eliminate the SHD caused by uneven light irradiation of the fluorescent lamp 2 or the like.
Patent JP-S62187127-A (JP)
Title: Production of optical fiber base material
Inventor: HIBINO YOSHINORI
IPC: G02B6/00
Filed: 1986-02-10
Abstract: PURPOSE:To eliminate a fault due to an oxygen hole and to produce an optical fiber base material less in transmission loss by heating the porous bodies of quartz glass in a gaseous mixture flow of oxygen and inert gas wherein oxygen partial pressure is specified and making these transparent. CONSTITUTION:The fine particulate porous bodies 3 of quartz glass are supported in the bottom end of a quartz supporting rod 1 penetrating the top end of a quartz glass reactor core pipe 2. Oxygen of >=30% oxygen partial pressure and inert gas such as He are mixed and flowed into the reactor core pipe 2 and heated by a carbon heater 4 or the like, and thereby the fine particulate porous bodies 3 of quartz glass are transparently vitrified. In the optical fiber base material obtained by this method, a fault due to an oxygen hole can be decreased in case of the wire drawing, and the optical fiber which is less in transmission loss in an ultraviolet region and excellent in radiation resistant characteristics can be obtained.
Patent JP-H11226795-A (JP)
Title: Punching press
Inventor: ADACHI MASAKI
IPC: B30B15/04
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom of a mounting device and to reduce a frame whole length by constituting the frame with upper/lower part frames and an erected frame provided with an opening part in which a work passes through one side of these front/rear face sides. SOLUTION: A punching press 1 is provided with a frame 3. The frame 3 is integrally provided with a lower part frame 5 and an erected frame 9 at the rear face side of an upper part frame 7 to form an one side open bridge shape. A punch holder 19 (punch block frame) provided with plural punches and a die holder (die block frame) provided with plural dies are freely movably provided in the left/right direction. The erected frame 9 is provided with the upper frame 7 and a thick plate integrated to one side of front/rear face sides of the lower part frame 5. A mouth opening prevention plate 11 connects one side of front/rear face sides of the upper/lower part frames 5, 7. A hydraulic unit 77 is provided on the upper part frame 7 and a main manifold provided with an accumulator 79 is provided on the side face.
Patent JP-S53112945-A (JP)
Title: Antistatic agnet
Inventor: AZUMA MINORU
IPC: C08J7/044
Filed: 1977-03-11
Abstract: PURPOSE: To prepare an antistatic agent having high safety and excellent antistatic effect, containing a sugar ester, a glycerine ester and a polyhydric alcohol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000225485-A (JP)
Title: Stage for laser beam machining device
Inventor: KATAYAMA MASAYUKI
IPC: B23K26/10
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To make resistance to a laser beam strong and to hold the high accuracy of a laser beam machine without damaging the surface even by repeated machining by covering a stage surface which is opposed to a lens barrel with a base stock with which the laser beam is dispersed. SOLUTION: The pulse-like laser beam is emitted from the lens barrel 2 and machines an object 4 to be machined on the stage 1 of a laser beam machining device. It is preferable that the stage cover consists of ground glass. The whole surface which is opposed to the lens barrel 2 in the stage 1 is covered with the ground glass (stage cover) 3 of a material for dispersing the laser beam. The ground glass (stage cover) 3 is taken as 300-600 count ground glass and, furthermore, it is preferable to be 400 count ground glass (the ground glass having surface roughness in the case that the glass is finished with the abrasive grains of 400 count). Such ground glass is provided with two conditions of the dispersion of the laser beam and surface accuracy in well balance.
Patent JP-S58144799-A (JP)
Inventor: KURODA SADAOMI
IPC: B01D21/02
Filed: 1982-02-23
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-S63194936-A (JP)
Inventor: TAKAHASHI TETSUYA
IPC: B65D5/74
Filed: 1987-02-09
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-H05223308-A (JP)
Title: Ventilation fan with heat exchanger
Inventor: SUMITA SHIGEKAZU
IPC: B01D46/10
Filed: 1992-02-14
Abstract: PURPOSE:To make it easier to clean, draw out and put in a filter comprising a plurality of unit filters. CONSTITUTION:A filter 29 consists of two unit filters 32, 32. An engaging claw 35 and an engaging hole 36 are formed on either side of each unit filter 32. If two unit filters are inserted into a main body in succession, the engaging claw 35 of the unit filter 32 having been inserter later is fitted in the hole 36 of the unit filter 32 having been inserted earlier. As a result, if the former unit filter 32 is pulled out, the latter also is drawn out. If both the filters 32, 32 have been drawn out, the claw 35 can be disengaged from the hole 36 and hence the filters 32, 32 can be separately handled.
Patent JP-H08222795-A (JP)
Title: Semiconductor light emitting element array module
Inventor: HAYASHI TAKESHI
IPC: H01S5/00
Filed: 1995-02-16
Abstract: PURPOSE: To reduce the difference between the temperature detected by a temperature detecting element and the actual temperature of a semiconductor light emitting element array, and decrease performance deterioration, by estimating and outputting a temperature by using a specific function from the detected temperature of the temperature detecting element. CONSTITUTION: A plurality of temperature detecting elements 5 are arranged on a semiconductor element mounting board 2 serving as a heat introducing board, adjacent to semiconductor light emitting element array 1. A temperature control equipment 6 has a pre-stage signal processing part 8 which estimates and outputs the temperature of the semiconductor light emitting element array 1, from the detected temperatures of a plurality of the temperature detecting elements 5, by using a specific function.  On the basis of the estimated temperature signal outputted from the pre-stage signal processing part 8, the temperature control equipment 6 controls a cooling equipment 4, so that the temperature of the semiconductor light emitting element array module is controlled by the temperature estimated by extrapolation using an arbitrary function, on the basis of the detected temperatures of the temperature detecting elements 5. Thereby the high stable operation temperature of the semiconductor light emitting element array 1 can be realized.
Patent JP-2000228492-A (JP)
Title: Resin-sealed semiconductor device
Inventor: NAKAMURA TAKAYOSHI
IPC: H01L23/31
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the malfunction of a control circuit by including an insulator with thermal conductivity being different from that of a power part-sealing resin between the power part and a control part being positioned at the upper part of the power part. SOLUTION: A power circuit part being composed of a power semiconductor element 13, an A1 wire 14, and a lead frame 12 is installed in a die, and resin 15 using thermosetting epoxy resin, thermoplastic polyphenylsulfite resin, or the like is poured for sealing resin. Then, on the sealing resin 15, a substrate 16 for mounting a control circuit is arranged, and a partition lid 101 that is used as an insulator being different from the thermal conductivity of the sealing resin 15 is included between the substrate 16 for mounting the control circuit and the sealing resin 15 to form an air layer 100 for suppressing heat transfer from the power circuit part to the control circuit part, thus suppressing the temperature increase of the control circuit part, and hence preventing the malfunction of the control circuit due to heat.
Patent JP-H02207859-A (JP)
Title: Sectorial spraying nozzle and its production
Inventor: SAKUMA HIDEO
IPC: B05B1/04
Filed: 1989-02-07
Abstract: PURPOSE:To obtain the tailless nozzle which improves the effect of preventing tail generation and allows easy production. CONSTITUTION:A cylindrical flow passage having slender sectional shape in the state of forming crescent-shaped sectorial step parts 4 on both sides of a deformed dome-shape hollow surface 3 formed with nearly semicircular sloped plane parts 2 to face each other is provided on the upstream to the above- mentioned hollow surface 3. Further, straight corner angle parts 6 of an obtuse angle are provided symmetrically in parallel in a lateral direction in the successive connecting part of the end edge of the sloped plane parts of the surfaces 3 and the front end of the cylindrical flow passage or near this successive connecting part. A V-shaped groove intersecting from the front is inscribed to the surface 3 at about the depth at which the valley thereof coincides with the corner angle parts 6. Not only the tail generation is effectively prevented by the above-mentioned constitution but also the production is facilitated as the permissible range of the deviation in the depth and lateral direction of the V-shaped groove is wide.
Patent JP-H11230291-A (JP)
Title: Synchronizing cable for toroidal continuously variable transmission
Inventor: ITO HIROYUKI
IPC: F16H15/38
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizing cable for a toroidal continuously variable transmission that is capable of preventing its wire rope suffering large tensile force from being pulled out of a tube. SOLUTION: A synchronizing cable 31, which is for use in a toroidal continuously variable transmission that includes a trunnion for holding rotatable a power roller interposed between an input disk and an output disk for inclined rolling motion, comprises a wire rope 32 and arc tubes 33 fitted on the wire rope 32 for mounting to the trunnion. The tubes 33 are each crimped except both their ends.
Patent JP-H07237022-A (JP)
Title: Cutting method using cutting robot
Inventor: KADOMASA SHIN
IPC: B23Q15/12
Filed: 1994-02-25
Abstract: PURPOSE:To perform recessing without causing excessive cutting reaction by cutting while moving the tip of a tool in the longitudinal direction of a groove and oscillating it in the width direction of the groove. CONSTITUTION:A cutting tool 3 is applied to a workpiece 5 by a robot to perform recessing while controlling the force in the normal direction of the workpiece 5 to the constant value. A track pattern supplied to a track forming part 7 in the case of performing recessing is provided with oscillation type (chipping wave, sine wave), oscillation frequency (f), oscillation amplitude AY, groove length L, X-direction speed VX, and cutting tool inclination theta. The tip of the cutting tool 3 is thus oscillated in the groove width direction, so that the groove width becomes larger than the thickness of the tool. Repeated collisions between the walls of the groove are therefore prevented even if oscillation at the tip of the cutting tool 3 becomes large, so that excessive reaction is not caused, and recessing work becomes smooth. Since excessive reaction is not caused, no damage is brought to the robot, a force sensor, the tool 3, and the like.
Patent JP-H03234998-A (JP)
Title: Fastening members
Inventor: JIIKUFURIITO HOTSUPERUDEIITSUE
IPC: F16L33/22
Filed: 1990-02-09
Abstract: PURPOSE: To improve connecting performance by providing a connecting piece of a pipe sleeve and a moving sleeve, disposing a circumferential rib in an insert region of the connecting piece, causing the fastening connection by the moving sleeve, and forming the inner end face of a flange and the free end of the moving sleeve. CONSTITUTION: A connecting piece of a pipe sleeve and a moving sleeve 4 are provided, and a flange 110 of the connecting piece is provided with ribs 16, 12, 13, 14, 15. The rib 16 is made higher than the other ribs, and the ribs 12, 13, 14, 15 are formed as a stopper for the end face of a tube 2. A receiving chamber 3 for the pipe 2 is formed by the inner end face 162 of the rib 16, an outer peripheral surface 113 of an insert region 11, an inner end face 111 of a flange 110, and a free end 41 of the moving sleeve 4. As a result, in the case of a large error, an annular material accumulated matter is concealed to improve the appearance to receive the material accumulated matter.
Patent JP-H10228891-A (JP)
Title: Sealed lead-acid battery
Inventor: SANO SHINICHI
IPC: H01M2/04
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent increase, which depends on dispersion of dimension between respective members, a formation mistake, a welding condition and the like, of a working pressure in a valve element arranged in a safety valve by forming supporting projection parts, which reach the bottom face of a valve chamber, on the lower face of an upper lid integrally with the upper lid. SOLUTION: Four supporting projection parts 12 reaching a bottom part 3a of a valve chamber 3 are arranged on the lower face of an upper lid 7 integrally with the upper lid 7. These supporting projection parts 12 are arranged at angle intervals of 90 deg. in the same radius from the central point of the upper lid 7 so as to form a prism shape, and their heights are set to be the same dimension as a distance from a stepped part 10 in a battery container lid 1 to the bottom part 3a of the valve chamber 3. When the upper lid 7 is fixed on the battery container lid 1, the tips of the supporting projection parts 12 reach the bottom part 3a of the valve chamber 3 so as to support the upper lid 7 and are fixed in this condition.  Therefore, increase of a working pressure in a valve element 6 can be avoided even if a trouble in the production causes increase of the thickness of the valve element 6 or thickness of the upper lid 7 beyond a designed value, an excessively strong ultrasonic welding condition, or reduction of thickness of the upper lid 7 below a designed value.
Patent JP-H07213279-A (JP)
Title: Microorganism capable of improving strong acid soil and method therefor
Inventor: SOUDA IKUO
IPC: C09K17/00
Filed: 1994-01-31
Abstract: PURPOSE:To provide a method for separating, culturing and proliferating a microorganism growable under a highly acidic and high-Al environment and improving the acidity of soil by applying the microorganism together with a suitable medium into the objective soil. CONSTITUTION:This new microorganism Flavobacterium sp. is capable of growing and proliferating under a strong acidic and high-Al environment. Furthermore, this method for culturing and proliferating the microorganism belonging to the genus Flavobacterium at a low pH is to use a culture medium containing a soil solution, peptone and a yeast extract. This method for raising the pH of the acid soil and reducing Al in the acid soil is to apply the microorganism belonging to the genus Flavobacterium to the soil in the method for improving the acid soil.
Patent JP-S62186912-A (JP)
Title: Batch type filter
Inventor: IWAKUMA YASUO
IPC: B01D29/11
Filed: 1986-02-14
Abstract: PURPOSE:To easily perform the replacement of a filter medium by enabling a filter face of the lower part of a filter tank to be taken off. CONSTITUTION:A filtering process is performed by introducing suspension A through an inlet 5 into a tightly closed filter tank 1 wherein a discharge port 15 for filter cake is closed and a filter cake discharging process is performed by taking off a cover of the discharge port 15 to open and driving a motor 16 to rotate a shaft 12 and scraping filter cake C by the scrapers 13 for filter cake and also sending the filter cake C to the discharge port 15 and discharging it through the discharge port 15. The replacement of a filter medium is performed by taking off a clamp wherein both an upper-end flange part 21 of a filter face 3 and a flange part 21 of the filter tank 1 are clamped thereby and separating the filter face 3 from the filter tank 1 and transferring it to the other place good in workability. Furthermore after the replacement of the filter medium, it is carried under the filter tank 1 and both the upper-end flange part 21 of the filter face 3 and the flange part 21 of the filter tank 1 are joined and clamped by the clamp.
Patent JP-H07220655-A (JP)
Title: Deflection yoke
Inventor: IKEUCHI HIROSHI
IPC: H01J29/76
Filed: 1994-01-31
Abstract: PURPOSE:To provide a deflection yoke by which breaking-bending or damage is not caused in ribs of a deflection coil formed by layering and winding multicore parallel conductors. CONSTITUTION:In a boundary area of coil winding grooves 5 and crossover grooves 17 and 18 of a bobbin 2 for a deflection coil of a deflection yoke, after ribs 20 are once bent at root parts 26 in a boundary area between coil winding groove walls 21 and the ribs 20 in order to make them easily run along recessed parts 30 of a coil recesse part shape of multicore parallel conductors 15, the ribs 20 are extendedly formed along the recessed parts 30 of trap parts of the multicore parallel conductore 15. When the multicore parallel conductors 15 are layer wound round a bobbin 2 in this constitution, since the rib 20 are extendedly formed along the recessed parts 30, pressure is not applied to the ribs 20 from the trap sides of the multicore parallel conductors 15, so that the ribs 20 are not broken or not damaged.
Patent JP-H11208785-A (JP)
Title: Beverage supply apparatus
Inventor: ONODA KATSUMI
IPC: B67D1/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To allow a server body to be attached to/detached from a container body by a one-touch operation. SOLUTION: A lock button 35 fitted vertically movably via a spring 40 into a bottomed hole 26 provided on a center of a bottom of a server body 10 is pushed upward, and fitting between a locking hole 49 provided on a stopper 45 energized in a reverse working direction by a spring 55 and a shaft lever 38 of the lock button 35 is canceled. A lock hole 50 provided on the stopper 45 is fitted and locked with a narrow neck 39 provided at a tip of the shaft lever 38 to have the stopper 45 moved in the reverse working direction, and locking holes 47, 48 provided on the stopper 45 are fitted and locked with a carbon dioxide gas ejection valve 4 provided on a container body 1 and circular grooves 5, 7 provided on a beverage/carbon dioxide gas filling valve 6 for attaching the server body 10 to the container body 1, thereby constituting the beverage supply apparatus.
Patent JP-S61194054-A (JP)
Inventor: KOSUTEIN RENTSUEA
IPC: C07C43/17
Filed: 1986-02-14
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-S63196729-A (JP)
Inventor: TOKI MASAHISA
IPC: D02G3/24
Filed: 1987-02-10
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-S62188060-A (JP)
Title: Magnetic tape control device
Inventor: WATANABE YASUHISA
IPC: G11B20/18
Filed: 1986-02-12
Abstract: PURPOSE:To check normality of the operation of a data compression circuit and a data expansion circuit, and to secure data integrity, by checking coincidence between a data before a data expansion and the one after a data expansion and compression. CONSTITUTION:The data sent from a magnetic tape device 2 through a data line 102 is outputted 101 through a data expansion circuit 12, and is inputted to a channel and data compression circuit 11. Meanwhile, a sent data is also inputted to a time adjustment circuit 13, and an adjustment for a delayed time with the circuits 11 and 12 is performed. By inputting the output 103 of the circuit 13, and the output 104 of the circuit 11, to a coincidence circuit 14 simultaneously, and taking the coincidence between the data before the data expansion, and the data after the data expansion and compression, the check for the operation of the circuits 11 and 12 can be performed.
Patent JP-S59157820-A (JP)
Title: Thin film magnetic head and its production
Inventor: SHIIKI KAZUO
IPC: G11B5/31
Filed: 1983-02-25
Abstract: PURPOSE:To obain a thin film magnetic head suited to the high-density which holds a coil and an insulated layer between the upper and lower magnetic layers having an open end with the other end closely adhered, by coating one of both magnetic layers with a metallic layer that is not easily etched. CONSTITUTION:A lower magnetic layer 22', a coil 24 and an insulated layer 25 are formed on a substrate 21, and an upper magnetic layer 23' which is finally used as a magnetic pole 23 is coated over the substrate 21 with a level difference (h) and about 10m thickness. Then a photoresist layer 27 having an overhang-shaped stensil D is formed with a negative relation to a magnetic pole pattern to be formed. In addition, Ti which is not easily etched to the layer 23' is vapor deposited on the layer 27 in the vertical direction to the substrate 21 to form a coated layer 28. Then the resist 27 is melted away to obtain a mask pattern 28. Using this mask 28, the layer 23' is etched by an ion milling process to obtain a pattern 23 to be finally used as a magnetic pole. In such a way, a highly accurate pattern is obtained for a thin film magnetic head suited to the high-density recording.
Patent JP-2000225663-A (JP)
Title: Photocatalyst film
Inventor: MACHIDA TOSHINORI
IPC: C08J7/06
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst film capable of fixing a substance having photocatalytic action to a plastic film by a short process, high in the adhesiveness of the substance having photocatalytic action to the plastic film, reduced in production loss and low in production cost. SOLUTION: A photocatalyst film is constituted by successively laminating a membrane layer comprising silicon oxide and/or aluminum oxide and a photocatalyst layer on a plastic film. Further, the membrane layer consisting of silicon oxide or aluminum oxide and one or more kind of a compd. selected from metal fluoride, magnesium oxide and titanium oxide and the photocatalyst layer are successively laminated on the plastic film.
Patent JP-S59155849-A (JP)
Title: Electrophotographic sensitive body
Inventor: TAKENOUCHI OSAMU
IPC: G03G5/06
Filed: 1983-02-24
Abstract: PURPOSE:To obtain good sensitivity and durability by incorporating a specified disazo compd. in a photosensitive layer. CONSTITUTION:Each of photosensitive layers 2a-2d formed on a conductive substrate 1 contains a disazo compd. 3 represented by the formula in which X is H, CH3, OCH3, Cl, or Br. The compd. 3 may be dispersed into a binder to form a photosensitive layer 2a on the substrate 1, or it may be dispersed into an electrostatic charge transfer medium 5 to form a photosensitive layer 2b. It may be contained in a charge carrier generating layer 6 in multilayer type photosensitive layers 2c, 2d. Such a photosensitive layer contg. the disazo compd. has many advantages; high in sensitivity, panchromatic in the visible light region, small in each of accumulation of residual potential due to repeated uses, and fluctuation of surface potential and sensitivity, superior in durability, rich in flexibility, etc.
Patent JP-S59156303-A (JP)
Inventor: MARIANO SARUTORU
IPC: A43B5/04
Filed: 1984-02-21
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。