baber/WOPTO huggingface dataset:
Patent JP-H07335404-A (JP)
Title: Manufacture of positive temperature coefficient thermistor
Inventor: GOTO TAIJI
IPC: C04B35/46
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a positive temperature coefficient thermistor having excellent electric characteristics, especially having a large positive resistance temperature coefficient and a high breakdown voltage, to be used as an exothermic substance or switching device. CONSTITUTION:This manufacturing method of a positive temperature coefficient thermistor is characterized by adding an excessive amount, 0.5-3.0mol%, of TiO2 powder against 1mol of a main component, to a calcined substance mainly composed of barium titanate and its solid solution and containing a very small amount of semiconductorizing elements, Si, Mn, and Al added. Besides, the ratio of DA to DB DA/DB is controlled into a range 0.5-1.0, when the average particle diameter of the calcined crushed powder at that time is represented by DA, and that of the excessive TiO2 powder by DB.
Patent JP-H0418745-A (JP)
Title: Wiring processing in integrated circuit device
Inventor: TAKEDA ATSUSHI
IPC: H01L21/3205
Filed: 1990-05-11
Abstract: PURPOSE:To make it possible to wire in a processing time shorter than that using a wiring method other than a channel wiring method by a method wherein even in the case a loop exists in the restraints of the sequence of a wiring, all channels are wired using the channel wiring method. CONSTITUTION:In order to make a channel wiring possible in a channel 10, for example, a junction part 14d is selected and the position of a terminal for a signal to pass through there is temporarily decided. As a lateral channel 15 is made the channel wiring possible at a stage that a vertical channel 11 is wired, the channel 15 is wired, similarly, as a vertical channel 16 is made the channel wiring possible at a stage that the channel 15 is wired, the channel 16 is wired. After the channel 16 is wired, in case the position of the terminal for the signal to pass through the part 14d is set at a position different from the temporarily decided position, a wiring route for the signal is corrected on the lateral channel 10.
Patent JP-H07336545-A (JP)
Title: Image forming device
Inventor: KAWASAKI MINEKO
IPC: H04N1/46
Filed: 1994-06-03
Abstract: PURPOSE:To easily distinguish sets of information by forming a image in a different recording color from a preceding recording color having been stored in a storage means when an image of another information entered in succession to an image inputted and formed from the outside. CONSTITUTION:Upon the receipt of an image forming signal from an external facsimile equipment, the received signal is once stored in a RAM 33 and the development color of a preceding output is read from the RAM 33 and discriminated. When the information is recorded in black at the preceding time, the image forming in red is started for control and the image is formed on recording paper and outputted. If the preceding image is formed in red, the control of forming image in black is started and the image is formed on recording paper and outputted. Even when an image is formed continuously on a recording medium, the image is formed in a different recording color from a preceding recording color and information sets are easily distinguished and mistake or troublesome sorting is not caused.
Patent JP-S61266044-A (JP)
Title: Light deflecting motor
Inventor: MORI HISAMITSU
IPC: H01S3/101
Filed: 1986-05-28
Abstract: PURPOSE:To facilitate the manufacture and to reduce the cost of a light deflecting motor for performing a pneumatic bearing by shortening the axial length of a stationary shaft and a rotor housing. CONSTITUTION:A hollow stationary shaft 2 formed with an air groove is stood on the outer periphery of a motor base 1, and a stator coil 6 is arranged on the inner periphery. A rotor housing 7 is engaged with the outer periphery of the shaft 2, a rotor magnet 8 is engaged with the housing to oppose to the coil 6, and a light deflecting mirror 10 is engaged with the outer periphery of the housing 7. Thus, since the mirror, the magnet and the coil are arranged in parallel with substantially perpendicularly to the axial direction, the axial length of the stationary shaft and the rotor housing can be shortened. As a result since the length of the region accurately formed can be reduced, the manufacture can be facilitated, and the cost can be reduced.
Patent JP-S5746106-A (JP)
Title: Thickness setting device for radiation thickness gauge
Inventor: KUDOU MAKOTO
IPC: G01B15/02
Filed: 1980-09-04
Abstract: PURPOSE: To obtain a thickness setting device which enables the setting of the thickness of a reference plate easily and at a high accuracy by obtaining a specified thickness from the number of layers thereof when the reference plate formed like a tape is wound.  
     CONSTITUTION: In calibration, with a calibration command signal C, a sample 13 is taken out of the measuring area and an arithmetic control circuit 17 transmits a control signal to turn a frame rotating shaft by 90° from the measuring position with a driver 19 detecting the rotating position. At the same time, a signal is transmitted to the circuit 17. The signal allows an X-ray beam 12a to transmits a tape-shaped reference plate 14 wound on a measuring reel 20c and enter a detector 15. The output thereof is converted into a thickness signal with a signal processing circuit 16 and calibrates X rays absorption characteristic with an arithemic control circuit 17. Then, the circuit 17 transmits a control signal to the driver 19 to turn the rotating shaft 20b by 90° while the sample 13 is inserted. The X-ray beam 12a passes  through a through-hole 20g and the sample 13 and enters the detector 15. According to the output of the detector, the control circuit 17 transmits the thickness signal SA calibrated thereby enabling setting of the thickness for the reference plate 14 at a high accuracy. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07330665-A (JP)
Title: Production of halogenated aromatic compound
Inventor: MATSUDA HITOSHI
IPC: C07C17/12
Filed: 1994-06-03
Abstract: PURPOSE:To produce a halogenated aromatic compound at a low temperature in a high efficiency without discharging waste liquid by directly halogenating an aromatic compound with a molecular halogen in gaseous phase using a specific zeolite as a catalyst. CONSTITUTION:(A) An aromatic compound (preferably a benzene compound, especially phthalic anhydride) is reacted with (B) a molecular halogen (preferably molecular chlorine) in gaseous phase at preferably 150-500 deg.C using (C) a zeolite produced by cation-exchanging at least a part of ion-exchangeable cations with zinc ion, especially preferably type beta zeolite to obtain the corresponding halogenated aromatic compound. The ion exchange ratio of the component C with zinc is preferably 1-95%, especially 10-50%.
Patent JP-S5246500-A (JP)
Title: Material for permanent magnet
Inventor: SAKINOU OSAFUMI
IPC: C22C19/07
Filed: 1975-10-09
Abstract: PURPOSE: By specifying the composition in a samarium cobalt series magnet and affecting the effect of copper substitution efficiently, coercive force is enlarged. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62279649-A (JP)
Title: Device for visual test of semiconductor device
Inventor: TONO NAOMI
IPC: H01L21/66
Filed: 1986-05-28
Abstract: PURPOSE:To carry out a visual test of semiconductor devices at high speed by sending out semiconductor devices as objects to be tested at high speed with automatic separation and inputting their images by synchronized stroboscopic lighting under a high-speed sliding condition. CONSTITUTION:Semiconductor devices 1 sent out in order from a send-out mechanism at high speed slide along a guide rail 2 at high speed and are detected by a sensor 5 at a test part. The resultant detection signal is sent to an image processing unit 8 which causes a stroboscopic light 22 to flash while synchronizing it with a TV camera 7. A momentary image under the flash of the device 1 which is sliding at high speed is inputted into the unit 6 as a stationary image. In the unit 8, image processing is performed at high speed and before the device 1 corresponding to the image input reaches a distribution rail 10 of a selection process mechanism, the test result is sent to a mechanism controller 9 which contols and switches over the rail 10 properly.
Patent JP-H08314080-A (JP)
Title: Silver halide photosensitive material for color filter and forming method of color filter using it
Inventor: HIRAI HIROYUKI
IPC: G03C7/20
Filed: 1995-05-22
Abstract: PURPOSE: To obtain a color filter having a small film thickness, low turbidity of colors, and red, green and blue parts of excellent transmission characteristics, and moreover, to provide a color filter having a black part with high optical density and little defects which can be produced without requiring a complicated process and is suitable for mass production. CONSTITUTION: This silver halide photosensitive material for a color filter has at least three silver halide emulsion layers having couplers and different sensitivity for colors and non-photosensitive intermediate layers formed by coating on a supporting body. The total amt. of the binder in this photosensitive material is 3-10g/m<2> . The equiv. ratio of silver halide to the coupler in each silver halide emulsion layer is between 1-2 and the average particle size of each silver halide emulsion is 0.05-0.9μm. The obtd. silver halide photosensitive material is exposed to light according to the pattern and subjected to color development and desilverizing treatment to obtain a color filter having blue, green and red pixel patterns.
Patent JP-S5817802-A (JP)
Inventor: REIMON BOYAJIAN
IPC: B01D19/04
Filed: 1982-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0310826-A (JP)
Title: Control system for controlling outer diameter of threadlike body
Inventor: HARARUDO SHIKORA
IPC: H01B13/24
Filed: 1990-05-11
Abstract: PURPOSE: To precisely control the diameter of a cable or strand to an accurate numerical value by connecting a control unit to a computer unit calculating the difference between an actual diameter and a standard diameter. CONSTITUTION: A conductor 10 is carried to an extrusion molding machine 11 for forming a plastic material to the conductor 10 in order to produce a cable 12. A first diameter measuring device 15 measures the outer diameter of the cable 12 adjacent to an extrusion molding machine 11 and a second diameter measuring device 16 measures the outer diameter of the cable 12 after a cooling passage 13. The actual diameter signal Distwarm sent from the first measuring, apparatus 15 and a standard diameter signal Dsoll are introduced into a comparison operator 21 and this difference signal soil-Dist is sent to a computer unit 21a to which the diameter value Dsoll is inputted. The computer unit 21a calculates the ratio of ΔD: Dsoll from the difference signal Dsoll-Dist=ΔD and the reference diameter Dsoll. This signal is sent to a control unit 20.  By this constitution, stable control operation is performed regardless of the outer diameter of the cable 12.
Patent JP-S5825036-A (JP)
Title: Exposure of color picture tube video screen
Inventor: KUKI KOUJI
IPC: H01J9/227
Filed: 1981-08-07
Abstract: PURPOSE:To increase the formation tolerance of BM film stripes, and the adhesive strength of phosphor film stripes formation by carrying out exposure during the formation of black matrix BM films with the diameter of a light source adjusted to be larger than that during the formation of phosphor film stripes. CONSTITUTION:A photoresist phosphor slurry 2 applied to the inner wall of a panel 1 is exposed and activated according to a slit pattern 5 provided in a shadow mask 4, by means of an exposure device including a mercury lamp used as a direct linear light source 3, so as to form black matrix BM film stripes 6 and phosphor PH film stripes 7. The width (C) of the BM film stripes 6 is made smaller than the slit width (B) of the slit pattern 5 in order to increase the purity tolerance. The width (E) of the PH film stripes 7 becomes larger than the slit width (B), but should not be so large that it protrudes into adjacent PH film stripes 7. As a result, the formation tolerance of the BM film stripes 6 is increased, and the adhesive strength of the PH film stripes 7 can be increased.
Patent JP-S50112293-A (JP)
IPC: G01N35/04
Filed: 1974-10-24
Abstract: Catalysts and catalytic structures are provided comprising a substrate, an intermediate oxide layer and a catalytic layer.  For example, the catalyst may comprise:  (a) a metal substrate made from a heat and oxidation resistant alloy of iron including chromium (3-40) wt. %, aluminum (trace - 10) wt. %, cobalt (0 - 5.0) wt. %, nickel (trace 72) wt. % and carbon (0 - 0.5) wt. %, balance essentially iron, the metal substrate being extended on an assembly of at least two juxtaposed sheets made from the alloy with at least one sheet shaped so that when contacted with an adjacent sheet channels are formed therebetween for the passage of gaseous reactants through the substrate; (b) an aluminum oxide film on the surface of the extended metal substrate, the film being formed by oxidizing the surface of the metal substrate; (c) a high surface area aluminum coating disposed over the aluminum oxide film and keyed to the substrate through the film; and (d) a catalytic layer comprising at least one metal selected from the group consisting of ruthenium, rhodium, palladium, iridium, platinum, silver, gold, and alloys of at least one of such metals with at least one additional element comprising a base metal selected from the group consisting of aluminum, magnesium, chromium, molybdenum, tungsten, manganese, iron, rhenium, cobalt, titanium, vanadium, copper, zinc, cadmium, indium, thorium, bismuth, tin, lead, antimony, a lanthanide or an actinide, the base metal being present in an amount from a trace to 25 wt. % on the high surface area alumina coating. Such catalysts have been found to be useful for a wide variety of catalytic reactions, e.g. the catalytic oxidation of ammonia in the manufacture of nitric acid and the catalytic oxidation of organic compounds.
Patent JP-S61281534-A (JP)
Title: Production of semiconductor element for electric power
Inventor: WADA KAZUHISA
IPC: H01L21/60
Filed: 1985-06-06
Abstract: PURPOSE:To prevent the exfoliation of the surface layer of a semiconductor substrate by a method wherein a ring-shaped carbon jig having inclined plane is placed on a substrate, the space between the inclined plane and a metalize layer is filled with molten solder, and auxiliary solder layer is formed to cover the metalize layer inside of them. CONSTITUTION:The cross section of a jig 7 is claw-shaped, the lower surface of the end of the section extruding to inside consists of a horizontal plane 71 contacting with a silicon chip 1 and an inclined plane 72 going away from the plane of the silicon chip to the inside. The inclined plane 72 of the jig 7 has an angle theta of 5-10 deg. in relation to the upper plane of the chip 1, the contacting angle of solder's wetting is kept small, and upper solder 2 is inserted into the upper window of the jig 7. The amount of the upper solder is adjusted so that the average value of the thickness of the finished solder layer will be 80-100mum. When the silicon chip 1 is placed on a carbon stage 8 through lower solder 2, the jig 7 and the upper solder 2 are placed on it and stored in the deoxidized air at the temperature of 0+ or -10 deg.C for 5-10min, then the auxiliary soldered chip is obtained, thereby preventing the degradation and damage of semiconductor elements due to the heat-stress.
Patent JP-S5824647-A (JP)
Title: Rocking type drive unit
Inventor: ITOU KAZUICHI
IPC: F16J15/52
Filed: 1981-08-06
Abstract: PURPOSE:To ensure the sealing of a rocking type drive unit in which power transmission is carried out through a bulkhead fluid-tightly partitioning between a drive shaft side and a driven shaft side, by transmitting rotary motion from the drive shaft to the driven shaft through a precession mechanism which does not rotate. CONSTITUTION:In case that power transmission is carried out between a drive shaft 1 and a driven shaft 2 which are laid on the same axis O-O and which are respectively located in chambers A, B that are fluid-tightly partitioned by a bulkhead 3, a spherical bearing member 7 is journaled to the bulkhead 3 by means of a spherical member holding part 5 fitted into the inner peripheral surface of a piercing opening 4 in the bulkhead 3, and is integrally incorporated with a rocking shaft 8. Discs 9, 10 having conical surfaces 20, 21 are secured onto both ends of the rocking shaft 8, and are sealed between each of them and the bulkhead 3 with cylindrical bellows 15, 16. Meanwhile, shifters 24, 25 are slidably fitted onto the opposite ends of the shafts 24, 25, respectively, and cone rings 36, 37 are fitted onto the free ends of shafts 28, 29 each having the other end screwed in the shifter 24 or 25, the cone rings 36, 37 being made into contact with the above-mentioned discs 9, 10, respectively, for enabling power transmission.
Patent JP-S5247143-A (JP)
Title: Ignition device of multiple poin ignition internal combustion engine
Inventor: NAKAJIMA YASUO
IPC: F02P15/02
Filed: 1975-10-13
Abstract: PURPOSE:Ignition is carried out with the spark plug having different thermal prices at the different ignition times to simultaneous ignition signals and the ignition is performed by plural spark plugs in each optimum time without complicating its construction.
Patent JP-S5912994-A (JP)
Title: Working fluid for rankine cycle
Inventor: ENJIYOU HISANORI
IPC: F01K25/10
Filed: 1982-07-14
Abstract: PURPOSE:A novel working fluid for Rankine cycle having improved energy conversion efficiency, heat exchange characteristics, heat stability, etc., obtained by blending trichlorofluoromethane with difluoroethane. CONSTITUTION:The desired working fluid obtained by blending (A) usually 95- 50wt% trichlorofluoromethane with (B) usually 5-50wt% difluoroethane. A rotary or reciprocating volume type expansion device or a turbine expansion device is used as the expansion device 1 for Rankine cycle, a vapor generator of the same type as that of steam generator is used as the vapor generator 4, a condenser for refrigerator as the condenser 2, and a pump for transporting organic solvents by pressure for chemical devices as the pump 3.
Patent JP-S5964337-A (JP)
Title: Method and apparatus for controlling injection process of injection molding machine
Inventor: KAYANUMA KIYOKAZU
IPC: B29C45/82
Filed: 1983-07-08
Abstract: PURPOSE:To make it possible to set the program of a filling process with high accuracy, by enabling the arbitrary setting of an injection speed by a position detector using a potentiometer, an injection speed change-over position setting device and a flow control valve. CONSTITUTION:The moving position of a screw 1 is detected by a position detector 7 such as a potentiometer and a plurality of arbitrary positions of an injection stroke are set by injection speed change-over position setting devices 8- 11 such as potentiometers. Injection speeds corresponding to a plurality of injection speed change-over positions are set by flow control valves F1-F5. The detection value signal of the position detector 7 with the advance of the screw 1 and values set to the setting devices 8-11 are compared and the flow amount of a hydraulic drive source is changed by successively changing over the flow control valves F1-F5 when both values are coincided to each other to control the advance speed of the screw 1.
Patent JP-H05322770-A (JP)
Title: Multi-marker electrophoresis
Inventor: ONO KOICHI
IPC: C12Q1/68
Filed: 1992-05-15
Abstract: PURPOSE:To compare and identify a reference sample and a test sample with high precision by concurrently applying electrophoresis on the same gel. CONSTITUTION:Markers are given to a reference sample and a test sample with-fluorescent materials having different inherent excitation frequencies or fluorescence wavelengths or luminescent materials having different luminescence wavelengths. Electrophoresis is concurrently applied to the reference sample and the test sample on the same gel after both samples are mixed, the fluorescent material or the luminescent material marked with the reference sample and the test sample is detected from the obtained bands, and both samples are compared and identified. The light emitted from an argon laser 1 is bent by a mirror 2 and radiated to an electrophoresis plate 3, and a laser beam is scanned on the electrophoresis plate 3. Electrophoresis is made on the electrophoresis plate 3, and bands of the reference sample and the test sample separated by electrophoresis exist on the electrophoresis plate 3. The fluorescence emitted from individual fluorescent materials is condensed by a lens 4 and enters an interference filter unit 5. The unit 5 rotates the filters having different wavelengths with a motor. The fluorescence passing through the filter is fed to a photomultiplier 6 and detected.
Patent JP-S62281071-A (JP)
Title: Color image processor
Inventor: TAKIGUCHI HIDEO
IPC: G06T11/60
Filed: 1986-05-30
Abstract: PURPOSE:To correct color balance at a high speed and small scale constitution by using a converting table which uses the quantity of the dislocation and the luminance and the color difference of respective constituting picture elements of an image as an input, after the color difference of the picture element having a prescribed luminance is made into the dislocation of the color balance to output the correcting quantity of the color balance. CONSTITUTION:For the input of correction ROM 3 and 4, R-Y is composed of 3 inputs of Y, R-Y and a correcting quantity RY and as the result, a corrected R-Y' is outputted. B-Y is also the same. Correcting quantities DELTARY and DELTABY are calculated and stored beforehand. Here, for the input of the ROM 3 and 4, for example, R-Y is composed of only R-Y, DELTARY and Y and Ymax is not inputted. this is the reason why the Ymax is fixed to make smaller the number of the input bit of the ROM. Thus, by using the table conversion by 3 inputs of correcting quantity DELTAE, luminance and a color difference quantity, a high speed and effective color balance correction can be executed by a simple constitution.
Patent JP-H05314498-A (JP)
Title: Head carriage apparatus
Inventor: FUJIMAKI TORU
IPC: G11B7/09
Filed: 1992-05-15
Abstract: PURPOSE:To make the apparatus thin. CONSTITUTION:A carriage main body 2 where an optical head 21 is mounted is fitted at the left side thereof with one rail 4 of a through hole 15 and a roller 38 at the right side is pressed to a lower surface 5a of another rail 5, so that the position of the carriage main body is regulated. A magnetic attracting mechanism 31 is provided between a chassis base 32 of an optical disk drive and a part to the right of the carriage main body 2 so as to magnetically attract the main body 2 towards the chassis base 32. The mechanism 31 is so constituted as to apply the force pressing the roller 38 to the lower surface 5a of the rail 5.