baber/WOPTO huggingface dataset:
Patent JP-H0967173-A (JP)
Title: Production of porous alumina tube
Inventor: TOMITA AKIRA
IPC: C25D11/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain one-dimensional pores having a uniform shape and diameter by anodically oxidizing the outer side of an Al tube, then passing an acidic soln. in the inner side of this Al tube, thereby removing the inner side. SOLUTION: The Al tube which has the prescribed inside diameter and outside diameter and is mounted with a cap consisting of silicone rubber, etc., is immersed into a vessel in which an electrolyte, such as aq. soln. of dilute oxalic acid, is housed. The Al tube of a large diameter is then immersed therein so as to enclose the outer side of the former Al tube. Current is passed to the capped former Al tube as anode and the large-diameter Al tube as cathode and only the outer side of the capped Al tube is anodically oxidized while agitating. The capped Al tube is taken out of the electrolyte after the end of the oxidation and the cap is removed. After the Al tube is washed with water, the acidic soln., such as aq. hydrochloric acid or aq. phosphoric acid soln., is passed in the Al tube to remove the remaining Al and barrier layer.  The porous Al2 O3 tube which is formed with the pores perpendicularly to its outer peripheral surface and consists of the anodically oxidized parts one- dimensionally arranged with the uniform diameter is thus obtd.
Patent JP-H05176486-A (JP)
Title: Permanent magnet rotor and motor
Inventor: KIISU AIBUO HEEMAN
IPC: H02K1/27
Filed: 1991-08-30
Abstract: PURPOSE: To reduce cogging by dividing a rotor into a main rotor magnetic field region and a sensor magnetic field region and extending the two magnetic field regions in the longitudinal direction along the rotor. CONSTITUTION: A main rotor magnetic field region is extended with an inclination angle in the direction of the longitudinal axial line of a rotor 15 and has a plurality of strips 19A-19D with alternating magnetic poles N and S. The strips 19A and 19D are in one piece with a plurality of strips 27A-27D that are essentially in parallel with the axial line in the longitudinal direction of the rotor 15 of a main magnetic field region 21. Then, the sensor magnetic field region 21 is magnetized at the strips 19A-19D of a main rotor magnetic field region. A boundary between strips 21A-21D of the sensor magnetic field region 21 can be detected by a Hall effect sensor 17, so that the rotary position of the rotor 15 can be judged, thus reducing cogging.
Patent JP-S62103760-A (JP)
Title: Character processer
Inventor: ITO TATSUO
IPC: G06F17/24
Filed: 1985-10-30
Abstract: PURPOSE:To delete collectively the character string with a simple operation by pushing the numeric key and the deleting key and executing the collective deletion of the character string while the functional key is pushed. CONSTITUTION:An indicating means (c) indicates the position to be indicated in the document in the document information accommodated to a document accommodating means (a). An indicating position storing means (d) stores the indicating position of the indicating means (c) and designates the indicating position. A character deleting means (e) deletes the character string (including space) at the indicating position designated by an indicating position memory designating means (d). An indicating position control means (f) calculates the number of the character of the document information deleted and processed by the character deleting means (e), corresponds to the number of the calculated character and updates the contents of the indicating position memory designating means (d). Thus, the collective deleting operation of the character string is completed by pushing the numeric key and the deleting key while the functional key is pushed.
Patent JP-S60141913-A (JP)
Title: Manufacture and installation of ferro-concrete structure having curved surface
Inventor: TAZOECHI JIYUNJI
IPC: E02B3/06
Filed: 1983-12-28
Abstract: PURPOSE:To simplify the manufacture and installation of a ferroconcrete structure having curved parts by a method that the structure is made so as to have the curved parts stand upright and is installed in a predetermined position by turning said structure in the water. CONSTITUTION:In order to make curved walls 8 stand upright, side wall 10 facing opposite to said curved walls is manufactured so that it is positioned upward and downward of said walls. Then, a through hole of an upper wall 1 side is closed, and water is introduced into the through hole of a lower wall 2 side. When the wall 2 side becomes heavier than the wall 1 side, a difference in buoyancy is produced, and a ferro-concrete structure becomes easier to turn, which leads to a regular posture that the wall 1 side and wall 2 side are positioned upward and downward respectively. Thus, the structure can be made into the desired shape accurately in a stable condition. Moreover, the structure can be easily changed to the regular posture from any undesired posture even if it is a large and heavy one.
Patent JP-2000078855-A (JP)
Title: Inverter
Inventor: HOTTA YUTAKA
IPC: H02M7/48
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent a breakage of a bus bar caused by a vibration by installing the bus bar between a fixed terminal fixed in an inverter case and a terminal assembly fixed out of the case, and providing a buffer member for urging the bus bar to a current sensor, thereby reducing in size an inverter. SOLUTION: The inverter comprises a heat sink plate 11, an inverter case 12 and a control board 13. Here, in the case 12, a terminal assembly 41 and an input wiring board 43 having bus bars 43a, 43b for coupling the assembly 41 to a fixed terminal 22 are installed via a through hole 131a of a current sensor 131, and clamped via bolts b1, b2. A buffer member 145 made of an elastic material such as rubber or the like or a plastic or the like is engaged within the hole 11a on the board 43, and the board 43 is fixedly urged to the sensor 131a.
Patent JP-S60142287-A (JP)
Title: Invasion monitor device
Inventor: SUZUKI OSAMU
IPC: G01V3/12
Filed: 1983-12-29
Abstract: PURPOSE:To reduce a false alarm caused by a change for the worse of weather conditions, and also to reduce a burden of a monitor man by inhibiting an invasion monitoring operation of a specified group, when the number of receivers whose arrival energy become below a prescribed value exceeds a prescribed number. CONSTITUTION:When incident optical beam L1A, L1B to photodetectors R1A, R1B of a specified group become below a prescribed value, an output of comparators 4a, 4b are inverted to a high level. Also, receivers R1A, R1B whose arrival energy become below a prescribed value become plural pieces such as two pieces, etc., an output of an AND gate 5 is inverted to a high level, an output of NOR gates 6a, 6b becomes a low level irrespective of existence of an invasion detection based on cutting off a light by the photodetectors R1A, R1B, and an invasion monitoring operation of a specified group is inhibited substantially. Accordingly, the number of times of generation of a false alarm caused by rain, snow, etc. in case weather conditions change for the worse is reduced, and also a burden of a monitor man can be reduced.
Patent JP-S61124145-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUBO KAZUYA
IPC: H01L21/60
Filed: 1984-11-20
Abstract: PURPOSE:To form a bump having a height corresponding to the initial film thickness of a metal to become a bump material by removing a metal film from a region except a bump forming region to allow the metal film only on the bump forming region. CONSTITUTION:A photoresist film 4 is spin coated on a semiconductor substrate 1 formed an element therein, a hole 5 is formed in a region corresponding to a bump forming region. A film 6 of a metal such as indium of a bump material is thickly formed, and a photoresist film 7 is formed so that the surface becomes flat. The film 7 is etched by a sputter etching method, and the film 6 of a metal of the region except the bump forming region is quickly etched, but the film 7 is hardly etched. Accordingly, the film 6 remain only on the bump forming region. Then, the films 4, 7 are dissolved and removed to form a bump 61. The height of the bump 61 substantially coincides with the initial height of the film 6 as the bump material.
Patent JP-H08109993-A (JP)
Title: Flange coupling
Inventor: TAKAMATSU YOSHIKAZU
IPC: F16L23/036
Filed: 1994-10-12
Abstract: PURPOSE: To manufacture a flange coupling which has a bolt hole for installation, seal boss part formed in parallel to the bolt hole for installation and a pipe connection hole which communicates to a pipe hole formed inside the seal boss part, at a low cost. CONSTITUTION: A thin part 21 and a bolt hole 22 for installation are formed, and a seal boss part 26 is installed in the lower part of a thick part 23. A flange coupling 20 having a pipe connection hole 24 which communicates to a pipe hole 27 formed inside the seal boss part 26 and formed on the thick part 23 is manufactured by cutting an extrusion member to a prescribed dimension.
Patent JP-S62105157-A (JP)
Title: Glossiness imparting toner
Inventor: ISHITANI MASANORI
IPC: G03G9/08
Filed: 1985-10-31
Abstract: PURPOSE:To impart glossiness to a toner by dispersing glass powder into a binder resin of the toner so that incident light is totally reflected at the boundary face between the resin and glass powder. CONSTITUTION:The glossiness imparting toner is prepd. by incorporating the colorless transparent glass powder as the glossiness imparting material into the binder resin. The glossiness is imparted to part or the whole of the image when such toner is lap printed on the ordinary electrophotographic copy image. The relative refractive index of the glass powder with the resin binder is adjusted to <=0.95 range and the average grain size of the glass powder to a 2-5mum range. A high-polymer component having excellent transmittance is used as the binder resin and the component having >=0.8 transmission coefft. is preferable.
Patent JP-H1170798-A (JP)
Title: Embossed decorative material
Inventor: OKAMOTO MASARU
IPC: B44C1/24
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain enough visual unevenness even when the film thickness of a base material to be embossed is thin by a method wherein a contour line produced by the difference between a high concentration and a low concentration along the periphery of an image on the basis of an embossed pattern is provided. SOLUTION: A groove 5 is formed along the inside of the periphery of an embossed pattern so as to be filled with an ink 4 in order to form a portion with a high concentration (corresponding to a fine resist portion A). Further, inside the groove 5, a portion with a low concentration is formed by a dike-like projecting part 6 (corresponding to a fine non-resist portion B). Thus, a contour line produced by the difference between the high concentration and the low concentration is formed. In spite of the low concentration of a recessed part formed by the embossing in a base material, the sharpness of the embossed pattern is enhanced, resulting in forming an image on the basis of the clear and contrasty embossed pattern.
Patent JP-H1172926-A (JP)
Title: Illumination optical device and exposure device
Inventor: OTA TOSHIYA
IPC: H01L21/027
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an illumination optical device which is used in a photolithography stage in production of liquid crystal display devices, etc., to provide the illumination optical device which does not require the floor space to be exclusively used in an exposure device and does not require the exchange of optical fibers as consumables and the exposure device on which this optical device is mounted. SOLUTION: The light source exit end face of the optical fiber 5 and a convex lens 7a are fixed. Mirrors 8a to 8f are movably arranged while the distances 2.f of the optical axes between the convex lenses 7a and 7b, between the convex lenses 7b and 7c and between the convex lenses 7c and 7d. The convex lens 7d and the mirror 8g are arranged integrally movably in an X direction and are so arranged that the distance on the optical axis from the convex lens 7d to the surface to be irradiated of a plate 2 is (f).
Patent JP-H0691208-A (JP)
Title: Fog generation device for spraying medical matter
Inventor: SHIGEMI TOYOKI
IPC: A01M13/00
Filed: 1992-09-16
Abstract: PURPOSE:To ensure that a pulse jet engine can be started in a simpler manner. CONSTITUTION:A compressed air introduction path 71 capable of ejecting compressed air toward a manifold valve 25 is connected to a preliminary combustion chamber 21 through an opening, and further, a starting fuel supply path 81 capable of supplying fuel pressurized by a manual pump 41 is connected to a halfway part of the compressed air introduction path 71 through an opening. Thus, the fuel is atomized by the compressed air and then is sent to the preliminary combustion chamber for ignition.
Patent JP-H0293895-A (JP)
Title: Commodity selling data processor
Inventor: MASUDA KAZUYUKI
IPC: G07G1/12
Filed: 1988-09-30
Abstract: PURPOSE:To reduce the burden of a cashier when the correction of transaction contents is generated after finish operation by reprinting selling data, which are accumulated in a registration details buffer, in correspondence to the input of a transaction correcting key and executing the subtraction processing of total amount data in a buffer from a summing-up device by transaction. CONSTITUTION:When the selling data of the respective selling commodities are inputted, the selling data are accumulated to a memory and a registration details buffer 46. After that, a finish key is operated, a receipt is issued and the total amount data are added and processed by a summing-up device 42 by transaction to correspond to an input finish key. Then, the transaction or total amount data are stored to a transacting buffer 48. Then the transaction correcting key is operated, the selling data accumulated in the registration details buffer 46 are reprinted to the receipt and the total amount data in the transacting buffer 48 are subtracted from the summing-up device by transaction 42. Then, operation is returned to a condition before the input of a finish key. Thus, even when the correction of the transaction contents is generated after the finish operation, post-processing such as registration or the cancel of the registration is eliminated and the burden of the cashier can be reduced.
Patent JP-H08108671-A (JP)
Title: Production of mount for album
Inventor: IMAI YUZURU
IPC: B42D1/08
Filed: 1994-10-12
Abstract: PURPOSE: To provide a spacer between adjacent mount sheets in a bound state by a method wherein a belt-form spacer-corresponding part extending in the longitudinal direction is fixed to the crosswise center of one surface of a belt- form sheet and cut in the longitudinal direction. CONSTITUTION: In a belt-form sheet 10, right and left mount-corresponding parts 1a, 1a are juxtaposed so as to be longitudinally reversed. A belt-form spacer-corresponding part S extending in the longitudinal direction is fixed to the crosswise center of one surface of the belt-form sheet 10. The belt-form sheet 10 is longitudinally cut together with the spacer-corresponding part S. The belt-form sheet 10 is covered with twofold coating films 2, 2 from both sides thereof. The top side and back side of the coating film 2 are welded to each other at cutout parts 12, 12 and through holes 11, 11, whereby pocket parts P, P opened sideward are longitudinally continuously formed. After that, the belt-form sheet 10 is longitudinally cut together with the spacer- corresponding part S at the crosswise center thereof and cut crosswise at the cutout part 12, 12.  In this manner, a pair of mount sheets 1, 1 are formed, each of which is provided with a spacer S1 on a binding edge part of one surface thereof.
Patent JP-H03109151-A (JP)
Title: Gas generating device for protecting bag
Inventor: NAKAJIMA NORIAKI
IPC: B60R21/264
Filed: 1989-09-25
Abstract: PURPOSE:To prevent the chemical change of a gas generating compound and improve the shape stability by forming the gas generating compound accommodated inside a gas generating chamber into a shaped body which has a prescribed shape and is sealing-enclosed in a gas-free state. CONSTITUTION:In the vehicle such as an automobile in order to protect a passenger in the collision of the vehicle, a gas bag 1 is expanded by a gas generator 2 to support the passenger's body, which shifts inertially, through shock- absorbing. In this case, in the gas generator 2, a gas generating chamber 5 is arranged through a porous plate 3 and a metal screen 4 inside the gas bag 1, and a gas generating compound 6 and an ignitor 7 are accommodated inside the gas generating chamber 5. The gas generating compound 6 is formed of a shaped body which is sealing-enclosed in a gas-free state, having a prescribed shape. The chemical change of the gas generating compound 6 is prevented, and the stability of the shape is improved, and the prescribed performance is maintained for a long period.
Patent JP-H03110098-A (JP)
Title: Method and device for feeding power cable of circumferential welding device
Inventor: MIYAMOTO KAZUNORI
IPC: B23K9/32
Filed: 1989-09-25
Abstract: PURPOSE:To prevent the generation of welding defects and to improve working efficiency by mounting face fasteners respectively to the outer peripheral surface of a driving roller and a power cable, meshing both with each other, feeding the power cable and maintaining the moving speed of a welding torch constant. CONSTITUTION:The driving roller 59 is rotated clockwise in synchronization with the rotation of a welding device base 47 when the welding device base 47 is rotated counterclockwise on the drawing at the time of welding. The power cable 50 is surely fed by the meshing of the male face fastener 63 mounted to the outer peripheral surface of the driving roller 59 and the female face fastener 64 mounted to a cloth 63 wound on the power cable 50. The generation of unequal rotations in the welding device base is obviated and the generation of damages in the rotating mechanism, etc., is obviated; further, there is no need for previously winding the power cable 50 in a direction where the cable is unwound and, therefore, the working efficiency is improved.
Patent JP-S60139330-A (JP)
Title: Pressure fluidized bed reaction apparatus
Inventor: IWAHASHI KOUJI
IPC: F23C10/28
Filed: 1983-12-27
Abstract: PURPOSE:To make it possible to keep the height of a fluidized bed constant, in the main body of a gassifying furnace having a pressure fluidized bed formed to the furnace bottom thereof, by detecting the height of the pressure fluidized bed by the differential pressure and controlling the ash discharge amount of as ash discharge means on the basis of the detection result. CONSTITUTION:A pressure fluidized bed 3 is formed to the furnace bottom of the main body 1 of a gassifying furnace and ash is discharged from the furnace bottom of the main body 1 by a means 8. Further, the height of the fluidized bed 3 is detected on the basis of differential pressure by a means 24 while the ash discharge amount of the means 8 is controlled on the basis of the output signal of the means 24 by a control apparatus 25. By this simple and inexpensive constitution, the height of the fluidized layer can be kept constant and a constant reaction ratio can always be obtained for coal particles different in reaction capacity.
Patent JP-S61126218-A (JP)
Title: Soft ground improving method
Inventor: MISAKA KAZUMA
IPC: E02D3/10
Filed: 1984-11-21
Abstract: PURPOSE:To form uniform improved ground, by a method wherein, when a sand pile is formed as either or both of the size and the strength of the sand pile are varied with a change in soil nature of an original ground, the whole or a part of the sand pile is covered with a water permeable covering material. CONSTITUTION:After a water permeable covering material 2 is set in a casing 1, the casing 1 is penetrated into a ground down to a given depth, and sand is charged in the covering material 2 through a hopper 3 to fill the covering material with the sand. Thereafter, the casing 1 is lifted up as a sand discharging and compacting member 4 is forcibly and vertically moved to form a sand pile 5. Further, the sand pile is increased in size in a spot where ground strength is low.
Patent JP-H07100772-A (JP)
Title: Rotary type power tool
Inventor: FUJITAKA JUNICHI
IPC: B23P19/06
Filed: 1993-10-01
Abstract: PURPOSE:To improve workability by continuously carrying out the tightening work for screws, etc., without specially operating a switch, etc., by teleasing the peak hold in interlocking with the tightening work, as for a rotary type power tool equipped with a torque detecting device for detecting the torque of a rotary shaft. CONSTITUTION:An air driver 10 consisting of an output shaft 11 which is revolution-driven and a body 12 which supports the output shaft 11 and outputs the driving force of the output shaft 11 form one end part by the drive by the air pressure is further equipped with an elastic member 16 for detecting the torque of the output shaft 11, strain gauge 19, peak holding circuit 23 which holds the max. torque detected by the elastic member 16 and the strain gauge 19, and a pressure SW 21 which is turned-ON/OFF by the variation of the pressure of an air source. The holding of the max. torque of the peak hold circuit 23 is released by the ON/OFF signal of the pressure SW 21.
Patent JP-H04123981-A (JP)
Title: Rear-wheel steering system for vehicle
Inventor: HAYASHIDA OKIAKI
IPC: B60G9/02
Filed: 1990-09-17
Abstract: PURPOSE:To improve the extent of steering stability at time of running at high speed by supporting a rear axle housing for a truck or the like pivotally on a top part of a V-shaped upper radius rod in a car width central part, and suspending each spot of both ends on an undercarriage frame with each air spring. CONSTITUTION:Each spring support member 20 is attached to upper sides in and around both ends in the car width direction of a rear axle housing 16, while air springs 24 interposed between the spring support member 20 and a side rail 12 of an undercarriage frame 10 are installed in front and in the rear of the said housing 16 as holding it in between. In addition, a top part of a V-shaped upper radius rod 26 installed along a center line in the longitudinal direction of a car body is pivotally attached to the upper side of a differential casing 30 installed in the rear axle housing 16, and both leg ends of the rod 26 is pivotally attached to the side rail 12 of the undercarriage frame 10 likewise. Then, the rear axle housing 16 is made free of steerage and rotation by a hydraulic cylinder unit 48 via a lower radius rod 38.
Patent JP-H08163425-A (JP)
Title: Image pickup device
Inventor: SAHASHI AKIRA
IPC: H04N5/232
Filed: 1995-08-30
Abstract: PURPOSE: To obtain the image pickup device by which a desired part of a sample is picked up with magnification even when the sample is not moved on a stage. CONSTITUTION: The image pickup device is provided with a stage 12 on which a sample 11 is located, an image pickup head 13 incorporating an image pickup element used to apply photoelectric conversion to an image of the sample 11 and a zoom lens 49 used to form the image of the sample 11 onto the image pickup element, and a support mechanism 14 supporting the image pickup head 13 to an upper part of the image pickup head 13. While the support mechanism 14 keeps the attitude of the image pickup head 13 so that an optical axis 50 of the zoom lens 49 is orthogonal to the stage 12, the mechanism 14 supports the head 13 movably in the longitudinal direction and the lateral direction of the stage 12.