baber/WOPTO huggingface dataset:
Patent JP-H0599631-A (JP)
Title: Optical measuring apparatus for hole configuration
Inventor: HOSAKA HIROSHI
IPC: G01B11/24
Filed: 1991-10-09
Abstract: PURPOSE:To measure the three-dimensional configuration of a hole at high speed and without contact by rotating a beam of light using a reflecting mirror, and measuring distances using the principles of triangulation. CONSTITUTION:A ray of light L is transmitted through a semi-transparent mirror 3 or the like and is curved at an angle (r) at a prism 5 and an illuminating spot 7 is detected within the inner surface of the hole beta to be measured of a work 3a, Part of the ray of light L irregularly reflected at the spot is 5 curved and passes through a cylinder 6 or the like and is 3 partialy curved and is 12 converged to form an image deltaof the spot gamma on a semiconductor detecting element (PSD)130 The distance between the PSD 13 and the spot 7 is 14 calculated from the coordinates of the image delta using the principles of triangulation. Then the position of the spot delta is circumferentially moved within the inner surface of the hole delta as the cylinder 6 is 9 rotated. The whole part of the case is 15 vertically moved in synchronization with movement of the spot gamma and the spot delta sprially scans the inner surface of the hole beta. A computing element 14 to which the angle of rotation of the cylinder 6 and the amount of movement of the case l are input reproduces the three-dimensional configuration of the hole delta according to the distance calculated in advance and the angles of rotation of motors 9, 15.
Patent JP-H05255868-A (JP)
Title: Production of microhole plate
IPC: H01J9/14
Filed: 1992-09-30
Abstract: PURPOSE:To enable the accurate and uniform formation of microholes on a substrate by previously packing a dilute substituting solvent consisting of water into the recesses formed on the thin film by half etching before packing water- soluble varnish into the above-mentioned recesses. CONSTITUTION:Circular patterns 12 on a small-hole side and circular patterns 13 on a large hole side are formed by photoresists 11 on both surfaces of a substrate 10. The substrate is then subjected to half etching from both surfaces by using an etching liquid with the small hole side faced upward, by which the recesses 14 are formed on the small-hole side and the recesses 15 on the large hole side. The substrate is then washed and the water-soluble varnish layer 17 is formed in the state of packing the water 16 fully in the recesses 14 on the small-hole side. The varnish layer 17 is diluted and dried in the upper part of the recesses 14. Further, the substrate is etched by the etching liquid from the large hole side of the rear surface to penetrate the holes down to the small hole side; thereafter, the water-soluble varnish layer 17 and the photoresist 11 are peeled and removed to form the microholes 18 of an inverted circular conical shape. As a result, the microholes 18 are uniformly formed on the substrate 10 with good accuracy.
Patent JP-H04141035-A (JP)
Title: Towing fish preserve
Inventor: MURAHASHI TATSUYA
IPC: A01K63/02
Filed: 1990-09-29
Abstract: PURPOSE:To simplify the control operation of a ballast by disposing the operative sections of ballast-charging or discharging devices for charging or discharging the ballast separately into/from ballast tanks concentratively at the end and upper portion of the main body. CONSTITUTION:Plural longitudinally long ballast tanks divided in the lateral direction and mutually isolated are disposed in the double wall portions in the bottom and both the sides of the main body, and a ballast-charging or discharging device 95 for charging or discharging sea water separately into or from the ballast tanks is also disposed. The ballast-charging or discharging device 95 is provided with a ballast pump 96, and gate valves 113-118 are disposed in a ballast-discharging pipe 103 and respective branch pipes 104-108. The valves are opened or closed by the rotation of handles 119-124 disposed on the upper deck.
Patent JP-H07112538-A (JP)
Title: Thermal recorder
Inventor: TAKAHASHI MASATOSHI
IPC: B41J2/36
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a thermal recorder which can select a recording system of an optimum image quality and an optimum cost by a method wherein the thermal recorder is used both as a melt type recording system and a sublimate type recording system. CONSTITUTION:In a thermal recorder wherein a thermal head in which a plurality of heating elements 1a are laterally arranged is provided and ink applied to an ink sheet 3 for a melt type or a sublimate type is transferred to recording paper 2 by heat of the heating element, a setting part 8 which sets a melt type mode and a sublimate type mode, and an electrification control part 9 which controls electric power applied to the heating element 1a of a thermal head 1 according to a signal from the setting part 8 are provided. Further, in the heating element 1a, its lateral length is made 0.35-0.75 times a pitch interval of the heating element 1a, and its vertical length is made 1.5-2.5 times the lateral length.
Patent JP-2000070782-A (JP)
Title: Triggered liquid jetting device
Inventor: TSUCHIDA HARUO
IPC: B05B11/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To improve the substantial volume of a cylinder, to sufficiently introduce the outside air into a vessel and further to improve the workability in assembling an attachment cylinder. SOLUTION: This device has a main-body member A with a first communicating hole 5 bored in the intermediate cylinder wall of an erect cylinder in the vertical direction and a suspended plate 15 suspended from the lower cylinder wall of jetting cylinder 14, an attachment cylinder C with a forked clamping piece 21 projected backward from the outer face of the tip of the front edge of the peripheral wall inserted into a cylinder 11, the front of the suspended plate 15 engaged into the slit of the clamping piece and a third communicating hole 12a communicated with the first communicating hole 5 bored in the rear wall closing the rear side face of a peripheral wall 19,  a first outside air inlet hole 25 formed in the peripheral wall of the cylinder 11 and a second outside air inlet hole 27 communicated with the first outside air inlet hole 25 through a clearance 28 with the front and rear ends closed between the inner periphery of the cylinder and the outer periphery of the attachment cylinder C and formed in the front of the attachment cylinder C.
Patent JP-H06335661-A (JP)
Title: Method for coating metal surface
Inventor: USUDA TATSUO
IPC: B05D5/12
Filed: 1993-10-20
Abstract: PURPOSE:To impart weatherability and to prevent the deposition of dust by previously leaving an oxide on the surface of a metal, applying a soln. of a moisture curing material thereon, curing the material by the reaction with the moisture contained in iron rust and further applying a coating material having fluorine element in the molecule constituting resin. CONSTITUTION:A coating condition effective to prevent the deposition of dust on the surface of a highly insulating metal such as the runner, etc., of an exhauster for a wet dust collector for waste converter gas is found out from many field tests. Namely, an oxide coated with some dust is uniformly left on the metal surface as the undercoat for a first layer, a moisture curing resin is applied thereon, and further a fluororesin coating material is applied thereon as the overcoat for a second layer. Consequently, a surface coating having a specular gloss and resistant to rust and wear under the working condition is formed on the metal surface. Further, high adhesion is attained by the combination with a highly adhesive coating material as the undercoat.
Patent JP-S62123488-A (JP)
Title: Electrostatic copying machine
Inventor: ISHIDA HIROSHI
IPC: G03G21/10
Filed: 1985-11-25
Abstract: PURPOSE:To prevent scattering of a toner in a storage part by moving a seal member, which leads a removed remaining toner to the toner storage part, to the first position where it is brought into contact with the surface of a photosensitive body and the second position where it closes the aperture of the toner storage part. CONSTITUTION:When a supporting unit frame 84 is set to an acting position, the aperture of a toner storage part 102 is opened, and the front end part of a seal member 104 is brought into contact with the surface of a photosensitive drum 6. Toner particles removed by a cleaning blade 100 during the copying operation are led to the seal member 104 and are dropped into the toner storage part 102 through the opened aperture. When the supporting unit frame 84 is detached out of a housing from the acting position in the housing, the seal member 104 is held in the second position indicated by a long and double short dash alternating line by the action of a torsion coiled spring to close the aperture of the toner storage part 102. Thus, toner particles in the toner storage part 102 are not leaked to the outside even if the supporting unit frame 84 is inclined.
Patent JP-H01105973-A (JP)
Title: Toner concentration detecting device for developing device
Inventor: TADA TATSUYA
IPC: G03G15/08
Filed: 1987-10-20
Abstract: PURPOSE:To effectively prohibit the sticking of toner to the detecting part concerned and to obtain an image of a good quality by a simple constitution by constituting a concentration detecting area of a toner concentration detecting means of an image forming device for using a two-component compound developer, of a substance for showing the same electrification characteristic as that of the toner. CONSTITUTION:A toner supplying part 1 of a developing device is extended and provided in the direction vertical to the paper surface, and a developer containing part 2 for holding a developer where a carrier is mixed is placed in said part. Also, when the toner concentration in the containing part 2 is dropped, the toner is supplied to the containing part 2 by a toner carrying member 3. Said supplying part 1 and containing part 2 communicate with each other by a toner replenishing opening 3a, and on the peripheral surface of the containing part 2, a developer carrying member 7 by a fixed magnet roll 7a and a rotary non-magnetic sleeve 7b is placed. Also, carrying screws 4, 5 are placed roughly in parallel to the member 7, and carry the toner from the containing part 2. The concentration detecting area of a detecting device 9 provided on the way of this screw 5 is constituted of a substance having the same electrification characteristic as that of the toner, and the sticking of the toner is prohibited.
Patent JP-S60145155-A (JP)
Inventor: DEIBUITSUDO DABURIYUU MOORISON
IPC: A61B17/22
Filed: 1984-12-12
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-H04139257-A (JP)
Title: Antistatic material composition capable of spraying
Inventor: EZOE MINORU
IPC: C08L79/00
Filed: 1990-09-28
Abstract: PURPOSE:To obtain an antistatic material composition capable of spraying, formable an electroconductive thin film by spraying on a base material by dissolving an organic solvent-soluble polyaniline, a protonic acid having an acid-resolving constant smaller than a specific value and a spraying agent in an organic solvent. CONSTITUTION:The objective antistatic material composition capable of spraying is composed of (A) an organic solvent-soluble polyaniline, preferably obtained by de-doping of an electroconductive polyaniline doped with a protonic acid using a basic substance, especially having units expressed by the formula ((m) and (n) are molar ratio of the structural units and 0<m<1, 0<n<1 and m+n=1) as principal repeating units, a specific Raman spectrum property and >=0.4dl/g intrinsic viscosity, (B) a protonic acid having <=4.8 acid-resolving constant, preferably ammonium salt of said protonic acid (e.g. p-toluene sulfonic acid ammonium) and (C) a spraying agent (e.g. dimethyl. ether) dissolved in an organic solvent.
Patent JP-S61141615-A (JP)
Title: Ammonium gallate composition
Inventor: UDAGAWA SHIGEKAZU
IPC: H01B1/06
Filed: 1984-12-14
Abstract: PURPOSE:To produce an ammonium gallate composition having extremely high electrical conductivity, by adding ZnO to ammonium gallate at a specific molar ratio to 5Ga2O3, thereby forming a solid solution. CONSTITUTION:The objective ammonium gallate composition is produced by adding 0.01-1mol of ZnO (based on 1mol of 5Ga2O3) to ammonium gallate to form a solid solution. The ammonium gallate composition is a protonic conductive solid having extremely high electrical conductivity, e.g. of 4.4X10<28>/cm at 190 deg.C.
Patent JP-2001084531-A (JP)
Title: Magnetoresistance effect type thin film magnetic head
Inventor: FUKAZAWA TOSHIO
IPC: H01L43/08
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetoresistance effect type thin film magnetic head for reproduction, wherein a cross talk noise can be reduced and reduction of reproduction sensitivity can be suppressed in spite of having narrow recording tracks for making recording density higher and narrow reproducing head gap width corresponding to narrow interval between tracks adjacent to each other, and its manufacturing method. SOLUTION: This magnetic head is constituted of a GMR element 1 and a right and a left vertical bias layers 5. The interval between the right and the left vertical bias layers 5 is longer than the effective width of the magneto- resistance effect or the width of the GMR element 1 by forming the upper surface part of the GMR element 1 into a projecting shape the surface of which is specified to the reproducing head gap width or by forming a soft magnetic layers having a film-thickness nearly as thick as the thickness of the GMR element 1 in the end faces of both right and left sides of the GMR element 1, further providing the vertical bias layer 5 on the faces of both right and left side of the soft magnetic layers and bonding the GMR element 1 and the vertical bias layer 5 magnetically through the soft magnetic layers.
Patent JP-H10112267-A (JP)
Title: Cathode ray tube
Inventor: AMANO KOTARO
IPC: H01J29/50
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To converge prescribed electron beam on a fluorescent stripe, without imparting unnecessary uneasiness to the user of a CRT by forming at least the surfaces of component members constituting an electron gun with materials of secondary electron amplification factors which are smaller than stainless steel. SOLUTION: When unnecessary thermoelectrons in the range of 120eV to 1400eV collide with component members, such as electron guns 11A to 11C in the vicinity of cathodes KR, KG and KB, a connection line 33 and a stem pin when these componet members are formed in the case of thermoelectron 8, the components are constituted of materials having smaller secondary electron amplification factors with energy of this range or the components may be constituted, so that the surfaces of these components may be coated. In the case of cold electrons, the selection of a specified material or coating can be made to be performed for the electrode on a low-voltage impression side of an electrode on which low voltage is impressed and an electrode on which high voltage is impressed, that is, a first grid electrode G1 and a second grid electrode G2, etc., for instance.
Patent JP-H07122241-A (JP)
Title: Metal halide lamp with reflecting plate and lighting device for it
Inventor: HORIUCHI MAKOTO
IPC: H01J61/073
Filed: 1993-10-21
Abstract: PURPOSE:To improve the starting characteristics of metal halide lamp equipped with a reflecting plate without requiring encapsulation of a radiative substance or iterative impression of a high voltage. CONSTITUTION:An electrode 2a is furnished with an electroconductive structure 4 whose one end is connected electrically with the electrode 2a and other end is located near the inner wall surface of a light emitting tube. On the outer wall of this light emitting tube 1, a platinum wire 9 which is positioned close to the tone outer wall around the foremost of the structure 4 is provided and is connected electrically with another electrode 2b. Thereby a corona discharge is generated at the foremost of the structure 4, and charged particles are supplied abundantly to the inside of the tube 1 so that the electroconductivity between the electrodes 2a, 2b is increased. As a result, the lamp can be started with a low voltage.
Patent JP-H06190701-A (JP)
Title: Method and device for edge preparation for repair welding part
Inventor: MATSUDA EIJI
IPC: B24B9/00
Filed: 1993-10-21
Abstract: PURPOSE:To make edge preparation in a complicated shape by conducting the edge preparation work in such a procedure as setting a grinding wheel vertically, advancing the grinding wheel while the surface to be ground is inclined to the repair welding line, nullifying the inclination gradually in the neighborhood of the finish point, inclining gradually to the opposite side at the time of retreating, and performing the same operation in the neighborhood of the beginning point in the same manner as at the finish point. CONSTITUTION:The procedures for edge preparation of the part to be subjected to a repair welding operation consist of setting a grinding wheel vertically to the welding surface, advancing the grinding stone along the welding line in the condition that the grinding surface of the stone is inclined to the grinding line, and nullifying the grinding wheel inclination gradually when it comes near the finish point of repairing. At the time of retreating, the grinding wheel is inclined gradually to the opposite side to at advancing, and when it comes near the beginning point of edge preparation, the same procedure is taken as at the finish point. Thus the edge preparation of the repair welding part is conducted. Thereby the section of the edge prepared part is given a V form, wherein a mild curve is generated at the bottom of the edge prepared part while the longitudinal section is given a boat form.
Patent JP-H09110742-A (JP)
Title: 2-phenyl-1,2,3-tribromopropanes, 3-bromo-2-phenyl-1-propenes and their production
Inventor: HOSOKAWA AKIYOSHI
IPC: C07C17/23
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as an intermediate for medicines and agrochemicals. SOLUTION: This 2-phenyl-1,2,3-tribromopropane is shown by formula I (R<1> and R<2> are each H or an electron attracting group not containing H in the group with the proviso that R<1> and R<2> are not H at the same time). The compound (R1 and R2 are each R5 or R6 ) is obtained by treating a 2-phenylpropane of formula II (R5 and R6 are each H or an electron attracting group not containing H in the group) or a 2-phenylpropene of formula III with bromine. The compound is treated with metal, an iodine compound or a phosphorus compound to give a 3-bromo-2-phenyl-1-propene of formula IV.
Patent JP-H10111464-A (JP)
Title: Finder optical system
Inventor: MUKAI HIROSHI
IPC: G03B13/06
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain a compact Keplerian real image finder optical system in which chromatic aberration is well corrected by forming an eyepiece with only an inversion prism having a diffracted optical surface on the side of the pupil. SOLUTION: The finder optical system is constituted of an objective lens tg, inversion prism pg on the objective side, and inversion prism pe on the eyepiece side, in this order from an objective side. A visual field mask ms is provided on the objective end of the inversion prism Pe on the eyepiece side, with the pupil side surface of that prism Pe formed with a diffracted optical surface DOE. In addition, the eyepiece is formed only with the inversion prism Pe having the diffracted optical surface DOE on the side of a pupil. As a result, the chromatic aberration generating on the curved surface of the inversion prism Pe is superbly corrected by the diffracted optical surface provided on pupil side of the inversion prism Pe.
Patent JP-H03126453-A (JP)
Title: Bed device
Inventor: KASUGA YOICHI
IPC: A61G7/00
Filed: 1989-10-11
Abstract: PURPOSE:To easily execute the change of a bed sheet and the bedding, turning- over in bed and bathing, etc., by constituting a floor plate which is divided into three of a leg part, a seat part and a back part, and also, in which they are connected to each other so as to be freely turnable, so that its form is deformed by a link and an expansion device. CONSTITUTION:A floor plate 6 is divided into three of a leg part 3, a seat part 4 and a back part 5, and they are connected so as to be freely turnable by a pin 19 and 20. As for front and rear supporting arms 7, 8, one end and the other end are attached so as to be freely turnable to a fulcrum part 22 of the reverse side of the seat part 4 and a fulcrum part 23 of a body frame 2, respectively. A seat part expansion device 9 moves the seat part 4 in the vertical direction by executing an expansion/contraction operation, and a back part expansion device 10 moves the back part 5 in the vertical direction by executing an expansion contraction operation. A leg part side link 11 and a frame side link 12 bring the leg part 3 to vertical motion and other various motions by an expansion/contraction operation of a leg part expansion device 14.
Patent JP-2000095943-A (JP)
Title: Thermosetting modified silicone composition
Inventor: HATTORI YOSHIYA
IPC: C08L83/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting modified silicone composition which is useful as a thermosetting type adhesive, a sealing material, a coating material, etc. SOLUTION: A thermosetting modified silicone composition comprises (A) a modified silicone polymer containing a hydrolyzable silyl group within its molecule and (B) a fine powder coated amine wherein its active amino groups at the surface are coated by fixing a fine powder having a central particle size of 2 μm or smaller onto the surface of a solid amine having a melting point of 50 deg.C or higher and a central particle size of 20 μm or smaller to attain a weight ratio of the solid amine to the fine powder of from 1/(0.001-0.5).
Patent JP-H10109286-A (JP)
Title: Insulation cover structure for hot-line work robot
Inventor: MISHIMA AKIHIKO
IPC: B25J19/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To increase a discharge voltage to cause hard generation of a short circuit by making an air gap at the end of an insulation cover larger than the air gap at the part other than the end of the cover. SOLUTION: A cover is constituted by an end part 3, a center part 4 and a slanting part 5. As an air gap between the cover and a conductor 1 is larger, a break down voltage is higher and, for the same air gap, a short circuit occurs at lower voltage in a discharge at two air gaps between the conductor 1 covered by the cover and the end of the cover 3 than a discharge along the surface of the cover. Therefore, if the air gap between the end of cover 3 and the conductor 1 is made larger than the air gap between the center part 4 and the conductor 1, a short circuit when a live line contacts the end of cover 3 is prevented and the whole size of the cover can be reduced.