baber/WOPTO huggingface dataset:
Patent JP-S6372038-A (JP)
Title: Cathode-ray tube
Inventor: EZAWA MASAYOSHI
IPC: H01J29/48
Filed: 1986-09-12
Abstract: PURPOSE:To improve withstand voltage characteristic and eliminate generation of sparks by specifying the amount of foreign matter on an electron gun to be sealed in an envelope. CONSTITUTION:Foreign matter attached on an electron gun to be sealed in an envelope 10 is controlled to be particles of 1-100mum in diameters and 100-9,000 in number. As a method to control the amount of the attached foreign matter, the third grid 3 through the sixth grid 6 are immersed in washing liquid after the electron gun is assembled to be washed while being subjected to ultrasonic irradiation. At this washing, the number and the particle diameters of the foreign matter particles be removed are measured, and they are washed so as to make the remaining foreign matter particles to be 1-100mum in diameters and 100-9,000 in number. After the washing, further electron guns by sampling are immersed in washing liquid to be subjected to ultrasonic washing to confirm that foreign matter particles removed are 100-9,000 in number and 1-100mum in diameters. By this method, withstand voltage characteristic can be improved and a CRT in which no spark is generated is obtained.
Patent JP-2001040462-A (JP)
Title: Production of titanium or titanium alloy fine diameter wire
Inventor: IMAMURA YOICHI
IPC: C22F1/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a fine diameter wire made of titanium or a titanium alloy having a beautiful surface, excellent in secondary cold workability, and in which the time required for mirror polishing of about 1 μm by R max is short as possible in surface polishing for the wire rod executed after heat treatment, i.e., excellent in polishability. SOLUTION: Cold rolling is executed at a reduction of cross-section of >=40% by using a continuous rolling mill in which plural stands provided with rolls integrated by 4 pieces composing circular calibers are successively provided in the pass line direction so as to change the groove bottom directions of the circular calibers of the adjacent stands to each other by about 45 deg., and after that, heat treatment of executing holding under heating to the temp. range of the β transformation point to (the β transformation point-150 deg.C) for 20 to 240 sec in a nonoxidizing atmosphere is applied. The heat treatment is executed preferably by using a continuous furnace capable of wire passing.
Patent JP-H01105621-A (JP)
Title: Electronic circuit device
Inventor: NOGUCHI TADAO
IPC: G11B15/02
Filed: 1988-08-29
Abstract: PURPOSE:To prevent a device from being stolen by making it not turn into a normal operating state unless the same code as an identification code, stored in a storing means previously, is inputted by a code inputting means. CONSTITUTION:At first, in an FM receiving mode, an optional and specified tuning frequency is selected by display on a display 21, and numeral information corresponding to said tuning frequency is stored in a control part 16 from a control input part 19 by a key operation. After that, the control part 16 is made to hold a sound output inhibition circuit at an inhibition state unless at the time of the switch-on of the power supply, the numerals corresponding to the above-mentioned identification code is displayed on the display 21, and collation with the previously stored identification code is attained correctly.
Patent JP-2001040000-A (JP)
Title: Hapten compound of edifenphos, antibody and measuring of the same compound
Inventor: MORIMUNE KOSUKE
IPC: C07F9/24
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound as a hapten used for preparing an antibody reacting with edifenphos and its analogue. SOLUTION: This compound is represented by formula I [A1 and A2 are each sulfur or oxygen; and (n) is 1 to 10], e.g. a compound of formula II. The compound of formula I is obtained by reacting, e.g. a compound of formula III (L1 to L3 are each a halogen) with a compound of formula IV (e.g. thiophenol) in a solvent such as tetrahydrofuran in the presence of a base such as pyridine, preferably at 0-30 deg.C for 1-3 hr and reacting the resultant compound with a compound of the formula H2N-(CH2)n-COOX (X is a protective group of carboxyl) (e.g. 4-aminolactic acid tert-butyl ester) in an organic solvent such as acetonitrile in the presence of a base such as potassium carbonate, preferably at 0-60 deg.C for 1-24 hr to provide a compound of the formula V and further removing the protective group X.
Patent JP-H0659273-A (JP)
Title: Projection color picture display device
Inventor: TAKANO TOMOMITSU
IPC: G02F1/13
Filed: 1992-08-11
Abstract: PURPOSE:To reduce a product cost by reducing the number of the required optical fiber plates which are needed at the connecting face of a write picture output means such as a CRT and a photoconductive liquid crystal light valve. CONSTITUTION:The device has red, green and blue photoconductive liquid crystal light valves 2Ra, 2Ga and 2Ba, read optical systems 4 to 11 which read each picture formed in the liquid crystal layers of these light valves, combine them into one picture and project it, write picture output means 20, 3X and 1X which successively switch and output a red picture, a green picture and a blue picture during one field (or one frame) and write picture incident means 21, 22, 23, 24R, 24G, 24B, 25 and 26 which make the red picture incident on the red photoconductive liquid crystal light valve 2Ra, the green picture incident on the green photoconductive liquid crystal light valve 2Ga and the blue picture incident on the blue photoconductive liquid crystal light valve 2Ba.
Patent JP-H0854268-A (JP)
Title: Mass flow rate sensor
Inventor: TODA TAKASHI
IPC: G01F1/69
Filed: 1994-08-15
Abstract: PURPOSE:To provide a mass flow rate sensor by which highly accurate measurement of flow rate can be carried out by reducing effect of environmental temperature on the sensor provided on a pipeline. CONSTITUTION:In the mass flow rate sensor which is provided with a heater 2 on the surface of a pipeline 1 through which a fluid G flows, and a first temperature sensor 9 and a second temperature sensor 10 separately on the surface of the pipeline 1 on the upstream side and on the downstream side from the heater 2, heat radiators 3 and 4 are arranged respectively on the upstream side from the first temperature sensor 9 and on the downstream side from the second temperature sensor 10 of the pipeline 1 to always maintain the temperature of the heat radiators 3 and 4 at a fixed value.
Patent JP-H05206619-A (JP)
Title: Method for simultaneous formation of electric conductive path,and bonding chip
Inventor: MARIO JIYON INTERANTE
IPC: H05K3/34
Filed: 1992-08-11
Abstract: PURPOSE: To provide a method of simultaneously making electrical connections at structurally different levels, without giving impacts to the integrity of package structure or the functionality of a device. CONSTITUTION: Electrical connection is made by placing an electrical conduction path 40, crossing at least two 16, 62 from among a plurality of electrical conduction lines and a plurality of electrical conduction pads to be connected electrically. Then a special bonding chip 50 is used, and both the ends of the electrical conduction path are thereby attached to at least the two 16, 62 from among the plurality of the electrical conduction lines and the plurality of the electrical conduction pads, simultaneously.
Patent JP-H0497358-A (JP)
Title: Waterless photosensitive planographic printing plate
Inventor: TANIGUCHI TETSUYA
IPC: G03F7/00
Filed: 1990-08-15
Abstract: PURPOSE:To contrive the improvement of the drying property, the adhesiveness, the scratch strength, yielding resistance and the reproducibility of an image by incorporating a resin incorporating at least a hydroxyl group and a pigment, and thermosetting the primer layer. CONSTITUTION:The primer layer incorporates the polymer incorporating at least a hydroxyl group, and the pigment and is thermoset. A hydroxyl group containing monomer quantity in the polymer incorporating the hydroxyl group is preferably 5-100wt.%, and in particular 20-100wt.%. The ratio of the polymer incorporating the hydroxyl group in the primer layer is preferably 10-99wt.%, and is particularly 40-97wt.%. Besides, as the pigment added to the primer layer, it has an effective absorption at 40nm and when the primer layer is formed at the supporting base or on the supporting base, the reflective absorbance is >=0.3. Thus the improvement of the dying property, the adhesiveness, the scratch strength, the yielding resistance and the image reproducibility is contrived.
Patent JP-H1064782-A (JP)
Title: Scanning aligner
Inventor: MORI SUSUMU
IPC: H01L21/027
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To provide an aligner which uses a small projection optical system and can perform its aligning operation efficiently over a large area of light sensitive substrate. SOLUTION: In the scanning aligner for performing scanning alignment exposure in synchronism with a mask 10 and a light sensitive substrate 14, moving means 16Y and 18Y are provided for moving the light sensitive substrate and mask in a Y direction substantially perpendicular to a scanning direction (X direction) for scanning exposure. By moving the light sensitive substrate 14 and mask 10 in the Y direction for scanning exposure, even when a large area of pattern 10a formed on the mask 10 is divided in the Y direction to join it to an adjacent region on the substrate 14, exposure can be realized and thus even when a small-size projection optical system is employed, a large pattern can be light-exposed.  The movement of the substrate 14 alone in the Y direction as well as the repetition of the scanning exposure enables the single mask pattern to be exposed on a plurality of regions on a large area of the substrate, thus improving a throughput of the scanning aligner.
Patent JP-S58112065-A (JP)
Title: Method and apparatus for coating inner surface of metal pipe
Inventor: KUWATA KAZUYOSHI
IPC: B05D7/22
Filed: 1981-12-25
Abstract: PURPOSE:To easily and rapidly coat the inner surface of a metal pipe, when a coating material is poured into the metal pipe to coat the inner surface, by using a coating head which individually supplied the base and the curing agent of the coating material and mixes them just before application. CONSTITUTION:The base material and a curing agent are individually supplied through a pipe 17 for supplying the base material and a pipe 18 for supplying the curing agent, respectively, to a mixing-injecting head 13 having an agitating mixer 15. The base material and the curing agent are mixed together in the mixing-injecting head 13 and applied through a spout 6 to the inner surface of a metal pipe P. After said application is completed, the mixing-injecting head 13 is withdrawn from the metal pipe P, and a lower roller 3 is rotated by a motor 6 in a rotating-supporting means A to rotate the metal pipe P at a high speed. The coating material 48 (the base material and the curing agent) inside the metal pipe P is expanded by centrifugal force and applied to the entire inner surface of the metal pipe P with uniform thickness.
Patent JP-H03193871-A (JP)
Title: Thin-film sputtering method and device
Inventor: SUTANISURAFU KADORETSUKU
IPC: H01J37/34
Filed: 1990-08-14
Abstract: PURPOSE: To enhance the density and homogeneity of a plasma effect on substrates by changing the directions of the magnetic lines of force at the boundaries of a holding space delineated by the magnetic lines of force of the multipolar magnetic fields including the closed tunnel of the magnetron type magnetic lines of force where the substrates are arranged.  
     CONSTITUTION: A cathode voltage source 6 and a substrate voltage source 7 are connected to a vacuum chamber 1 disposed with the substrates 5 by a positive pole and a cathode 2 by a negative pole. A holding multipolar magnetic field source partly consisting of permanent magnets 10 to 12 and partly consisting of electromagnets (coils) 15, 17 is disposed. Working gases are packed into the chamber 1 in common use as the anode 3 and a glow discharge is generated between this anode and the cathode 2, by which thin films are sputtered on the substrates 5. The magnetic lines of force of the multipolar magnetic fields of the holding magnetic fields change their directions at various points on account of the alternate magnet groups 22, 23 and, therefore, the magnetic field intensity falls sharply from the edges toward the center of the holding space. The shapes of such magnetic fields affect the plasma by the magnetic pressure heading toward the center of the holding space from the edges and the plasma of the high density is held in this space. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S58117806-A (JP)
Title: Scaffolding device for work in blast furnace
Inventor: KAMIMURA MASAZUMI
IPC: E04G1/36
Filed: 1981-12-28
Abstract: PURPOSE:To constitute a scaffolding device which permits efficient and safe works by mounting a vertically movable deck of a circular body which can be moved upward and downward to plural pieces of suspending stanchions suspended from a furnace top part and fixing extensible decks which project radially to said deck. CONSTITUTION:Plural pieces of suspending stanchions 2 are suspended from a furnace top deck 12 at equal intervals along the circumferential wall in a blast furnace and a vertically movable deck 3 is fixed in a circular shape freely movably in position to the stanchions 2; further many extensible decks 4 which are freely contractable in a radial direction are provided in the outside circumferential part of the deck 3. In the stage of moving of the scaffolding device upward or downward, the operator removes the pins 5 coupling the stanchions 2 and the deck 3, and winds wire ropes upward or downward with a winch 62 and the deck 3 is fixed to the stanchions 2 by means of the pins 5 in a desired position. If necessary, the extensible beams 41 of the decks 4 are extended with manually winding winches 42 and planking is placed thereon to form scaffoldings.
Patent JP-H0265198-A (JP)
Title: Manufacture of rigid flexible printed wiring board
Inventor: TANAKA YOSHITAKA
IPC: H05K3/46
Filed: 1988-08-31
Abstract: PURPOSE:To adhesively integrate layers with adhesive with pads provided at the connecting part of a conductor pattern, to facilitate the connection of the layers therebetween, and to improve the reliability of the connection by separately manufacturing the layers of rigid part and flexible part under optimum conditions. CONSTITUTION:A rigid part R and a flexible part F are separately manufactured of an insulating layer 1 and a conductor pattern 2 of a rigid flexible printed board, both are thereafter integrated by obtaining predetermined connection between the patterns 2 of both thereby to form a board. Pads 3 necessary to connect the patterns 2 of the parts R, F are provided, and the part except the pad 3 and other predetermined parts are covered with a coating layer 4. A protrusion 5 is formed on the pad 3, the parts R, F are opposed to the pads 3, and integrated with an adhesive 6. The conduction of the opposed pads 3 is obtained through the protrusion 5.
Patent JP-S6195209-A (JP)
Title: Sinking measurement of construction and apparatus-thereof
Inventor: SEKIYA TADAHIKO
IPC: G01C5/04
Filed: 1984-10-16
Abstract: PURPOSE:To enable accurate measurement of sinking unaffected by temperature difference between the reference temperature and temperature of each local measuring position, by furnishing reference liquid tub, measuring tub, U-tube and air tube, inflow liquid, discharge duct, flow path switching and level-detecting means. CONSTITUTION:At the initial stage of measurement, each valve VA-VC is set in 'INFLOW' position and liquid W is made to flow into each measuring tub 4A-4C up to the reference level 19. When each valve is switched to 'DISCHARGE' position, then the level starts dropping and simultaneously, a switching signal of the valve is issued to start measurement of time. As the level drops, floats 20A-20C passes the 1st, detecting units 21A-21C and the 2nd, units 22A-22C issuing signals each time of the passage, time required T1 for passing from the starting of flow to each of the 1st detecting units and time required T2 for passing from said unit to each of the second detecting units are measured. By each time measurement and a distance l2 between each 1st and 2nd detecting unit, a distance l1 between level height of each measuring liquid tub and each 1st detecting unit is measured. After elapse of proper length of time, the distance l1' is obtained by repetition of said process, the difference of distances l1 and l1' determines sinking or floating of the construction.
Patent JP-S59107725-A (JP)
Title: Dispersing method of load stress on gib and bed of u press
Inventor: KOUNO OSAMU
IPC: B21D5/01
Filed: 1982-12-10
Abstract: PURPOSE:To disperse load stress and to prevent the failure of gibs and bolts in attaching a rocker die to the bed of a U press by means of many bolts by making the leg part of the jig gradually larger in the direction contacting with the bed and making the part under the neck below the screw part of the bolt CONSTITUTION:The bottom part of a rocker die bracket 6 on the side where load is largest is tapered to make the leg part of a gib 13 gradually larger in the direction contacting with a bed 9, thereby increasing (e). The tensile force P to be generated in a gib bolt 14 is thus decreased and the diameter under the neck of the bolt 14 is reduced.
Patent JP-2000082468-A (JP)
Title: Lithium thiolate for battery positive electrode and lithium secondary battery using the same
Inventor: YAMAGUCHI SATOSHI
IPC: H01M10/05
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a lithium secondary battery with high energy density, in which lithium salt with an isolated polythiol compound is used for a battery positive electrode and metal lithium is used for a negative electrode. SOLUTION: In a lithium secondary battery, lithium thiolate is used for the battery positive electrode active material, a dilithium salt of 2,5- dimercapt-1,3,4-thiaziazole represented by a formula with isolated lithium thiolate and of 2,5-dimercapt-1,3,4-thiaziazole is used for the battery positive electrode and metal lithium is used for the negative electrode.
Patent JP-S6371886-A (JP)
Inventor: HIOKI KANJI
IPC: G09G1/06
Filed: 1986-09-16
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-H0552769-A (JP)
Title: Inspecting apparatus of defect of band-shaped object
Inventor: EJIMA YASUJI
IPC: B41F17/10
Filed: 1991-08-28
Abstract: PURPOSE:To obtain an inspecting apparatus for detecting a defect present in a band-shaped object moving on a production line with high accuracy without requiring a large capacity of a memory. CONSTITUTION:A quality inferiority detector 2 detects a defect of a band-like object 1 to be inspected which moves on a manufacturing line. The defect data is input to a CPU 8 every time the object 1 advances a line unit length (a) based on the pulses of a line synchronous pulse generator 3. If at least, one defect is detected among the input n-bit defect data, the defect along with the distance (c) of the quality inferiority detector 2 and a marking device 6 is written in a subtraction counter memory 9. When the counter of the subtraction counter memory 9 is reduced to 0 as the band-like object moves, the marking device 6 indicates a mark to the band-like object.
Patent JP-S6459490-A (JP)
Title: Card system commonly used for prepaid card and postpaid card
Inventor: KURITA MASAYA
IPC: G07F7/08
Filed: 1987-08-29
Abstract: PURPOSE: To provide a card system which can commonly use both prepaid and post-payment cards, can read the contents of one of both cards and also can reduce the space and cost of equipment. CONSTITUTION: This system includes a prepaid card vending device 21, a card terminal equipment 10 which discriminates the genuineness and type of an inserted card, rewrites the amount of a prepaid card into the new balance calculated by subtracting the due payment amount from the present balance of the card, reads the user data out of a post-payment card to specify the user to store the user data together with the payment amount and then returns every card to the user, a prepaid card adjustment device 22 which pays the cash equivalent to the balance of the prepaid card, and a center device 2 which collects the data stored in the equipment 10. In such a constitution, both prepaid and post-payment cards can be processed by the single card terminal equipment.
Patent JP-S6372131-A (JP)
Title: Manufactupe of semiconductor device
Inventor: WATABE TAKUYA
IPC: H01L21/318
Filed: 1986-09-16
Abstract: PURPOSE:To prevent a protective film from being warped due to stress so as to reduce disconnection of wiring, by forming a protective film composed of a light CVD silicon nitride film and a plasma silicon nitride film which are different from each other in their stress directions and are piled alternately on a semiconductor substrate. CONSTITUTION:An Al wiring 2 is formed on a silicon wafer 1 by an evaporation method and a patterning method, and a light CVD Si2N4 film 3 and a plasma Si3N4 film on the film 3 are formed covering the whole surface of the wiring 2 so that a protective film 5 is formed. The light CVD Si3N4 film is formed as follows; the rear surface of the wafer is heated at 300 deg.C under 3 Torr pressure of disilane, ammonia, and nitrogen as gases by resistance heating method in which an infrared lamp is used. On the other hand, the plasma Si3N4 film is formed as follows; the substrate is heated at 380 deg.C a high frequency 50 kHz under 1.25 Torr pressure of silane and ammonia as gases. Hence, the protective film prevents the silicon wafer 1 from being bent, and the disconnection of the wiring can be reduced.
Patent JP-H1148182-A (JP)
Title: Control device for robot
Inventor: MORI NOBUHITO
IPC: B25J13/08
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To improve processing accuracy and working property of processing such as cutting etc., by calculating revolution which gets clear of characteristic frequency of the system including a tool and a work in accordance with load information detected by a kinesthetic sensor when an arm of a robot grasps the tool, and by controlling revolution of the tool and processing rate. SOLUTION: A force control part 4f transmits a signal representing pressure force between a work and a tool 3 in accordance with load information detected by a kinesthetic sensor 2, and keeps the pressure force constant also using, as a parameter, a deviation of this signal from output signal of an orbit interpolation part 4b. A tool control part 4g sequentially analyzes, using FFT, the load data of the kinesthetic sensor 2, and detects a vibrational condition of the whole including a polyarticular robot body, the tool 3 and the work, then transmits tool revolution instructions to a tool drive inverter 5 so that revolution of the tool 3 gets clear of the point of resonance vibration at this point of time, and controls the revolution of the tool 3 and a processing feed rate. Thus, time for processing such as cutting, etc., can be shortened.