baber/WOPTO huggingface dataset:
Patent JP-H02311831-A (JP)
Title: Diaphragm device
Inventor: ISAKI MASATAKA
IPC: G03B9/06
Filed: 1989-05-29
Abstract: PURPOSE:To prevent the hunting of a diaphragm and the image-formation of dust, etc., in the case of photographing a bright object by providing a stop blade having a plane light shielding part and a grid-shaped light shielding part on nearly same plane, a means for guiding the stop blade and a means for driving the stop blade. CONSTITUTION:The diaphragm device is provided with the 1st stop blade 12, the 2nd stop blade 11 having the plane light shielding part 11b and the grid-shaped light shielding part 11a on the same plane, the means 13a and 13b for guiding the stop blades 11 and 12 so that the grid-shaped light shielding part 11a may cover an aperture part 19 when an diaphragm aperture part 19 constituted by the 1st and the 2nd stop blades 11 and 12 which can open and close is in a small state, and the means 16 for driving the stop blades 11 and 12. When aperture ratio is changed and the diaphragm aperture part 19 is in the small state, a passing light quantity is attenuated because the grid-shaped light shielding part 11a covers the aperture part 19 and the passing light quantity is decreased without making an aperture area so small. Thus, the grid-shaped light shielding part becomes a light decreasing means and has a function equivalent to an ND filter, so that the diaphragm device where the hunting of the diaphragm and the image-formation of the dust, etc., are prevented even under the condition of high illuminance is obtained.
Patent JP-S6026632-A (JP)
Title: Electrical contact material
Inventor: YOSHIMURA TAKASHI
IPC: C22C5/06
Filed: 1983-07-22
Abstract: PURPOSE:To improve the welding resistance of a sintered Ag-Ni material having a specified composition and to make the harmless by adding specified amounts of Cu and In to the material. CONSTITUTION:The composition of a sintered material for an electrical contact is composed of 10-30wt% Ni, 1.7-10wt% Cu, 1.7-5wt% In and the balance Ag with inevitable impurities. Fine powders of said elements having 0.5-20mum particles size are used as starting materials. They are blended in the prescribed ratio, press-molded, and sintered at 700-800 deg.C for 1-20hr in an inert gaseous atmosphere to manufacture said sintered material.
Patent JP-S5258492-A (JP)
Title: Semiconductor light emitting device
Inventor: NISHIE MITSUAKI
IPC: H01L33/30
Filed: 1975-11-10
Abstract: PURPOSE: To improve external light emitting efficiency by installing a light emitting diode having a tapered surface which is etched to have a taper to PN junction face on a mirror-finished metal substrate, letting the light beams reflected from the junction face be reflected on the surface of the metal surface and extracting the reflected beams from the tapered lateral face. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01306090-A (JP)
Title: Laser beam machine
Inventor: WATANABE YOSHIAKI
IPC: B23K26/08
Filed: 1988-06-01
Abstract: PURPOSE:To make laser beam machining of a film with thin coat simultaneously in the transverse direction and the feeding direction by providing a Q switch laser beam machining part for the transverse direction and a Q switch laser beam machining part for the feeding direction. CONSTITUTION:The laser beam 6 oscillated by the Q switch laser beam oscillator for the transverse direction is reflected by a reflector 7, then, contracted by a beam shape y direction change mechanism 8 in the y direction, then, magnified by a beam shape x direction change mechanism 9 in the x direction and changed into an elliptic beam. The laser beam is reflected by a polygon mirror 10 and the uniform motion is obtained by an f.theta lens 12 on the surface of the film 60 with thin coat. The laser beam 6 irradiates the film 60 passing the neighborhood of a slit 15 to perform laser beam machining in the transverse direction. The laser beam 22 oscillated by the Q switch laser beam oscillator 21 for the feeding direction is guided to each laser beam projecting head through plural optical fiber cables 25 and the laser beam 22 irradiates from the film base side to the film 60 with thin coat. Then, the thin coat part is scattered and removed to perform laser beam machining in the feeding direction.
Patent JP-H10326642-A (JP)
Title: Male side antenna connector for pal broadcast
Inventor: MIYAGAWA YOICHI
IPC: H01R13/631
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a male side antenna connector for PAL broadcast which can be inserted certainly in a female side antenna connector for PAL broadcast even in the case the position of the female side connector is some dislocated with respect to the male side connector. SOLUTION: A male side antenna connector for PAL broadcast is composed of a cylinder 11 of metal located outside, an insulative member 12 fixed to the inside of the cylinder 11, and a center conductor 13 in a pin shape penetrating the center of the member 12. A taper portion 11a-1 is provided at the forefront of the front cylinder part 11a as that part of the cylinder 11 located nearer the front than a flange 15. In the case the position of a female side antenna connector for PAL broadcast is dislocated, this taper portion 11a-1 guides the male side antenna connector 10 into the female side antenna connector.
Patent JP-S6027689-A (JP)
Title: Method for molecular beam crystal growing of algaas crystal
Inventor: NOMURA YOSHITOKU
IPC: C30B29/40
Filed: 1983-07-26
Abstract: PURPOSE:To obtain an AlGaAs single crystal having improved optical and electrical characteristics with high reproducibility, by controlling the temperature of a GaAs substrate and the molecular beam intensity ratio of Al and Ga to Al on the basis of a high-speed electronic ray diffraction pattern in growing the crystal. CONSTITUTION:A GaAs substrate 1 is set in a vacuum vessel 12, and the interior of the vacuum vessel 12 is evacuated. The sustrate 1 is heated at the same time to emit molecular beams of Al, Ga and As and if necessary molecular beams of an impurity, e.g. Be or Si, from molecular beam evaporation sources 5-9 to form an AlGaAs layer on the substrate 1. Electron rays are then applied from an electronic gun for electron ray diffraction to the surface of the substrate 1, and the reflected light therefrom is made to reach a screen 11. The resultant high- speed electronic ray diffraction pattern is observed. If the diffraction pattern is of one- - two-fold period structure, the substrate temperature is increased a little, and if necessary the moelcular beam intensity ratio is reduced to transfer the diffraction pattern to the three-fold period structure. Thus, the crystal is grown under the conditions.
Patent JP-H0571288-A (JP)
Title: Excavation tool
Inventor: HAYASHI TAKESHI
IPC: E21B10/36
Filed: 1991-06-06
Abstract: PURPOSE:To make it possible to surely reduce the diameter of a block. CONSTITUTION:In the case of excavation, the distance L1 between the base end of a block 22 and the front end of an excavation pipe 30 is set in 3L2<=L1<=12L2 when a height from the bottom of a device 10 of a bit 21 is L2. By regulating the distance L1 in such a way, before the block 22 is rotated in diameter reduction work, the block 22 is drawn up, and the bit 21 can be drawn up to a certain extent from the bottom of an excavated hole, or it can be separated from the bottom of the excavated hole. Accordingly, the block 22 is in a state capable of revolving easily, and diameter reduction of the block 22 can be surely made.
Patent JP-H06325148-A (JP)
Title: Power plant document management device
Inventor: NAKAMURA MASATERU
IPC: G06T1/00
Filed: 1993-05-14
Abstract: PURPOSE:To obtain a management device which can efficiently manage documents and also speedily and easily take a necessary document out. CONSTITUTION:This management device is equipped with a document information registering means E1 which saves document information of a document regarding a power plant in a data base file if and an optical information recording element management file 2f from an interaction device according to a determined system, an image registering means E2 which reads the document corresponding to the document information stored in this document information registering means E1 out of an image input device 4m in the form of an image and saves it on an optical information recording medium 3m, a document retrieval means E3 which displays the document information of the data base 1f and the image saved on the optical information recording medium 3m on the interaction device at a retrieval request, and a document information deleting means E4 which deletes document information that becomes unnecessary among pieces of document information saved in the file of the data base at a request from the interaction device.
Patent JP-S6123008-A (JP)
Title: Schedule control system in base plate stocker
Inventor: HINO TOSHIKATSU
IPC: B65G1/137
Filed: 1984-06-29
Abstract: PURPOSE:To reduce arrangements work to a minimum number of times and drive an equipment in a high rate of operation, by using the rotary storage and giving an order of priority to the processing so as to supply a product, jig, etc. to each equipment in accordance with this priority. CONSTITUTION:What product and what jig to be mounted to each tray while a kind of its mounting object to be A or B are controlled corresponding to tray positions P1-P10. When a certain equipment 90 in its process of present execution uses a jib (a) for the product A, if assumed A for exchange subscriber circuit package and B for truck circuit package, each functional test, in which an expected function is different, causes the necessity for a corresponding jig minimizing jig replacement by first processing the product A by a position of the tray and the equipment while a kind of the jig (a) in the present execution, and a rotary stocker 1, being rotatable in both directions, determines a preferential processing order 1-6, causing a control part 15 to perform schedule control.
Patent JP-2000327231-A (JP)
Title: Air hose drum
Inventor: KOSHIBA TOMOHIRO
IPC: B65H75/42
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To improve winding-up performance of an air hose on an air hose drum. SOLUTION: A compressor connecting hose drum 5 and a tool connecting hose drum 6 are installed on a frame 2 of an air hose drum 1. The drum 5 is fixed on a drum shaft 4, the drum 6 is fitted free to rotate with a play against the drum 4, and the drum 5 and the drum 6 are engaged with each other by a torque limit clutch. Pressure air supplied from a compressor enters the inside of the drum 5 through a hose and is supplied to a pneumatic tool through an inside passage 4a of the drum shaft 4, a small diametrical bearing 11, an air filter 13, a large diametrical bearing 12 and the inside of the drum 6. When a handle 7 is turned by hand, the drum 5 and the drum 6 are rotated, two air hoses are simultaneously wound up, and winding-up is finished at about 1/2 of the conventional number of rotation to wind up one piece of the tool connecting hose.
Patent JP-2000329518-A (JP)
Title: Method for measuring coordinate
Inventor: TAKAMATSU SHOICHI
IPC: G01B11/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To realize a method for measuring coordinates without removing an ultraviolet-sensitive material and without carrying out a nondestructive inspection by arranging a shielding material for shielding ultraviolet rays by a specific value or more on the surface or outside an outer layer of an object to be measured, and measuring coordinates of the object. SOLUTION: The shielding material for shielding ultraviolet rays of a wavelength of 400 nm or shorter by 90% or more is arranged on the surface or outside an outer layer of an object to be measured, and then coordinates of the object are measured. In this case, a substrate 1 to be measured is obtained by forming a plurality of holes of a diameter of, e.g. 1 mm to a glass cloth- based epoxy resin copper clad laminate laminating the sheet with a photosensitive film 2 and exposing with the use of a negative film for circuit formation. The substrate 1 to be measured is put in a bag-shaped sensitizing prevention jig 6 reinforced by bonding a UV-cutting film 5 of, e.g. an ultraviolet transmittance of 0.5% or lower and a visible light transmittance of 89.7% to a PET film of a thickness of 175 μm, and placed on a light table of a second-dimension coordinate-measuring apparatus.
Patent JP-S6027156-A (JP)
Title: Film circuit device
Inventor: NAKAMURA TAKAHARU
IPC: H01L27/01
Filed: 1983-07-25
Abstract: PURPOSE:To contrive the reduction of the period of delivery to the customer by simplification of the manufacturing process by a method wherein a film circuit pattern on an insulation substrate is separated from the other part by means of a fine groove. CONSTITUTION:A tantalum nitride thin film 2, a chromium thin film 3, a palladium thin film 4, and a gold thin film are attached on the insulation substrate 1. An Au thin film circuit 51, a Pd thin film circuit 41, and a Cr thin film circuit 31 are formed by photoetching the Au, Pd, and Cr. A laser groove 11 is cut with a laser beam by positioning to the circuit 51, resulting in separation into the Ta nitride film forming a resistor circuit 21 and the Ta thin film 22 other than of the circuit. Thereby, the manufacturing process becomes simplified, and accordingly the reduction of the period of delivery to the customer can be contrived.
Patent JP-S5837517-A (JP)
Title: Oscillator for electromagnetic flow meter
Inventor: MATSUNAGA YOSHINORI
IPC: G01F1/58
Filed: 1981-08-31
Abstract: PURPOSE:To prevent a housing from moisture even if electrodes are replaced, by replacing the electrodes from the outside and welding the housing so that the housing is kept airtight. CONSTITUTION:Electrode room cylinders 21a, 21b are airtightly welded to the sides of a pipe 20 in which fluid to be measured flows. A housing 24 divided into the upper and lower parts has a window for passing the electrode room cylinders 21a, 21b and a window for passing the pipe 20 and stores an exciting coil 4 arranged on the external periphery of the pipe 20. The upper divided body 24a and the lower divided body 24b of the housing 24 are mutually welded so as to be airtightly united and the windows of each divided body are airtightly welded to the external periphery of the pipe 20 and the collars on the center of the external periphery of the cylinders 21a, 21b. consequently, even if covers 23a, 23b are opened to replace electrodes 25a, 25b, the exciting coil or the like is prevented from moisture.
Patent JP-H0431417-A (JP)
Title: Composite polyurea elastomer composition
Inventor: HATTORI MASAAKI
IPC: C08L75/00
Filed: 1990-05-25
Abstract: PURPOSE:To improve hardness, strengths, heat resistance, etc., by dispersing milled fibers in an amine component comprising a specific amine compd. and an arom. diamine and reacting the component with a polyisocyanate. CONSTITUTION:One equivalent of a polyol compd. or amine-terminated polyol compd. of formula I (wherein R is an n-valent polyalkylene ether or polyalkylene polyester having an average mol.wt. of 200 or higher provided that the polyalkylene group may contain unsatd. bonds; and n is 2 or 3) is reacted with n equivalents of o-, m-, or p-nitrobenzoyl chloride in the presence of a dehydrochlorinating agent and reduced to give an amine compd. of formula II. In an amine component comprising the amine compd. and 5-50wt.% arom. diamine, milled fibers in an amt. of 2-100 pts.wt. based on 100 pts.wt. said amine compd. are dispersed, and the amine component in the dispersion is reacted with a polyisocyanate in a molar ratio of -NH2 to -NCO of 0.9-1.5.
Patent JP-H082646-A (JP)
Title: Retraction of conveyor belt for sharp-inclined conveyor equipment
Inventor: HOSHII TSUTOMU
IPC: B65G39/16
Filed: 1994-06-17
Abstract: PURPOSE:To facilitate the meandering adjustment of a conveyor belt and reduce the installation manhour. CONSTITUTION:The top end of a conveyor belt 7 is allowed to pass through between a carrier roller device 11 at a starting-up part 10 and a pressing roller device 19 at a starting-up part 18 and pulled up to the upper part of the device, and the top end of the belt 7 is laid on a prescribed belt wheel, and returned to the lower part of the device, and the top and rear ends of the belt 7 are joined to form an endless form, and a necessary tension is applied on the belt 7, and meandering adjustment is carried out through the tentative operation. Then, the belt 7 is driven in the state where the top end of a conveyor belt 17 is superposed and connected with the belt 7, and the top end of the belt 17 is allowed to pass through between the carrier roller device 11 and the pressing roller device 19, and pulled up on the upper part of the device, and the top end of the belt 17 is cut-separated from the belt 7 and laid on a prescribed belt wheel, and returned to the lower part of the device, and the top and rear ends of the belt 17 are joined to form an endless farm, and a necessary tension is applied on the belt 17.
Patent JP-H087238-A (JP)
Title: Device for evaluating regenerated output characteristic
Inventor: SUZUKI KAZUYA
IPC: B01D53/18
Filed: 1994-06-17
Abstract: PURPOSE:To simplify the decision of an optimum hit position and to provide a precise regenerated output characteristic with high reliability by controlling the position of a magnetic head according to a regenerated output from the evaluation object magnetic head. CONSTITUTION:A control process part 6 defines the position of the evaluation object magnetic head 21 to the optimum hit position based on the process data from an electric signal processing part 5 and the positional information of the evaluation object magnetic head 21 of a positional information detector 72. Then, the data related to the movement of the evaluation object magnetic head 21 obtained by a personal computer 61 are transmitted to a head position control part. Then, an evaluation object magnetic head operation part is operated by automatic hit out operation, and the position of the evaluation object head is defined to an optimum hit out position. Then, the automatic hit out operation is performed, and the regenerated output signal of the evaluation object magnetic head is measured, and the regenerated output characteristic of the evaluation object magnetic head is evaluated based on the regenerative output signal.
Patent JP-H08301610-A (JP)
Title: Sintered diamond particle, coated particle and compacted body and their production
Inventor: DEGAWA JUNJI
IPC: C22C1/05
Filed: 1995-05-08
Abstract: PURPOSE: To enable diamond particles to be applicable to all uses such as adjusting characteristics such as strength, etc., drill bits, dressers, etc., by coating granules containing diamond particles and its sintering auxiliary. CONSTITUTION: This production method of sintered diamond particles is to knead and granulate a mixture of powdery diamond in any state of fine powder, crude powder or mixture powder with a sintering auxiliary for cutting tools or converting graphite to diamond by a method such as a spray drying, a wet compressive extruding granulation, etc., by adding a solvent, supply a slurry in which powdery inactive materials such as a metal oxide or a nitride which does not react with the granules 1 are suspended or a solution in which the inactive materials are dissolved in a liquid and obtain coated particles 3 or a compacted body 4 prepared by compress molding through a cold isotropic compression.  One or more of the coated particles 3 or compacted body 4 are kept in a thermodynamically stable region and the sintered diamond particles can be obtained by baking at about 1450 deg.C for about 15min. using a monoaxial type super high pressure device.
Patent JP-S62292767-A (JP)
Title: 2-(p-alkoxycarbonyl)phenylpyrimidine derivative
Inventor: SUENAGA HITOSHI
IPC: G02F1/13
Filed: 1986-06-11
Abstract: NEW MATERIAL:A compound shown by formula I (one of R<1> and R<2> is optically active alkyl group containing asymmetric carbon atom in molecular chain and the other is straight-chain alkyl group). EXAMPLE:(S)-5-(2-Methylbutyloxy)-2-[4'-(n-undecyloxycarbonyl)phyenylpy rimidine. USE:A ferroelectric chiral smectic liquid crystal compound. PREPARATION:A compound shown by formula II is reacted with a compound shown by formula III in the presence of a condensation agent (e.g. dicyclohexylcarbodiimide) in a solvent such as DMF, etc., to give a compound shown by formula I.
Patent JP-H10310108-A (JP)
Title: Packaging structure for drug-containing adhesive sheet
Inventor: AKEMI HITOSHI
IPC: B65B25/06
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To improve the slipperiness between respective sheets such as a drug- containing adhesive sheet, a supporting body, and in addition, a separator, and prevent the drug-containing adhesive sheet from sticking to the internal surface of a packaging material, greatly facilitate the taking out at the time of usage, and at the same time, prevent the yield from reducing, and the cost from increasing. SOLUTION: On a supporting body 11, a drug-containing adhesive layer 12 is formed, and a separator 13 is laminated so that the peeling force to the drug-containing adhesive layer 12 may become 10-100 g/30 mm width, and a drug-containing adhesive sheet 20 is made. Also, on the exposed surface of the supporting body 11 and/or the exposed surface of the separator 13, an unevenness 2 is formed by a pressing, a printing, the adhesion or the bonding of a particle or a powder of an organic or inorganic substance. This drug- containing adhesive sheet 20 is heat-sealed with a packaging material 1 on the internal surface of which the unevenness 2 is formed, and this packaging structure D for the drug-containing adhesive sheet is obtained.
Patent JP-H01304564-A (JP)
Title: Single chip microcomputer
Inventor: FUJIMURA YOSHIHIDE
IPC: G06F15/78
Filed: 1988-06-01
Abstract: PURPOSE:To effectively use terminals and interruption request flags by using function terminals of a serial interface as external interruption input terminals. CONSTITUTION:A single chip microcomputer 1 incorporates an edge detecting circuit 2, an UART 3, an interruption signal selector 10, and request flags 20 and 21. The UART 3 is a block having the asynchronous serial interface function and is provided with a transmission part 4, a reception part 5, and a mode register 6 which controls the whole of the UART 3. Since the interruption signal selector 10 is provided, a transmission terminal 7 and a reception terminal 8 are used as function terminals of the UART 3 when the UART 3 is operated, and the transmission terminal 7 and the reception terminal 8 are used as external interruption input terminals when the UART 3 is stopped.
Patent JP-H10309894-A (JP)
Title: Method for sticking gold foil or gold powder
Inventor: MARUYAMA KANJI
IPC: B44C1/14
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To easily stick gold foil or gold powder to various product at a low cost by forming a substrate of characters or design by using UV ink, then drying the substrate to the degree that stickiness of the ink is not lost, and then placing the foil or powder on the substrate. SOLUTION: In the case of printing a posthumous Buddhist name on a Buddhist mortuary tablet 10, a positive is formed by using an OHP film by a personal computer or a word processor, and a press plate is formed. Then, a substrate 12 of the name is printed on the tablet 10 by UV ink by using the plate, the substrate 12 printed with the name is dried by a UV dryer, gold foil 13 is placed and press bonded before stickiness of the ink is lost. That is, the foil 12 is applied to the substrate 12 by rubbing. Thereafter, UV clear is printed on the foil 13 by using the plate printed with the substrate to form a transparent film 14, and again dried by the dryer. Thus, the film 14 is provided to prevent oxidation of the foil to prevent fading of the gold color.