baber/WOPTO huggingface dataset:
Patent JP-S61278992-A (JP)
Title: Ic card having failure inspecting function
Inventor: WATANABE HIROSHI
IPC: G06K19/07
Filed: 1985-06-04
Abstract: PURPOSE:To attain precise failure inspection easily by forming test areas corresponding to the number of memory address lines in which data are to be written, previously recording different prescribed data required for the inspection of failure in these areas respectively, reading out these data successively, and detecting whether respective read data coincide with the previously recorded failure testing data or not. CONSTITUTION:A CPU chip 40 is connected with a PROM41 through e.g. a control line 51, 13 address lines 52 having '0' bits up to 12 bits and 8 data lines 53 having '0' bits up to 7 bits. A reference table 404 for storing the same data as test data stored in test areas in the PROM chip 41 are formed in a ROM402 in the CPU chip 40. In the inspection of failure, addresses are successively applied to the address lines 53 on the basis of a failure inspecting program to read out data from the test area. Whether respective read data coincide with the previously recorded data or not is decided by comparing respective data with the corresponding test data written in the reference table 404 stored in the ROM402.
Patent JP-H09303386-A (JP)
Title: Bearing structure
Inventor: YAMAMOTO NAOKI
IPC: F16C25/08
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To enable the application of pre-load even in case of one ball bearing, and to enable the thinning configuration by fixing a rotary shaft made of the magnetic material to an inner ring, and generating the pre-load in the inner ring with the attracting force of a magnet in the axial direction of the rotary shaft. SOLUTION: A rotary shaft 2, of which rotary part 1 is fixed and which is made of the magnetic material, is supported by a housing 5 through one ball bearing 3 freely to be rotated. An inner ring 3a of this ball bearing 3 is adhered for fixation to the rotary shaft 2, and an outer ring 3b is adhered for fixation to the housing 5. A board type magnet 8, which is magnetized in the vertical direction, is fitted to a lower surface of the housing 5 with a constant space between an end surface of the inner ring 3a and an end surface of the rotary shaft 2 so as to prevent the intrusion of dust into the ball bearing 3. With this structure, the rotary shaft 2 and the inner ring 3a are attracted downward by the magnetic flux of the magnet 8, and a constant pre-load can be applied to the ball bearing 3 by the attracting force.
Patent JP-S61308-A (JP)
Inventor: ITSUNO KIYOSHI
IPC: A47B77/08
Filed: 1984-06-13
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-S62278809-A (JP)
Title: Threshold current supply circuit for semiconductor laser
Inventor: NAGANO KATSUMI
IPC: H03F3/08
Filed: 1986-05-28
Abstract: PURPOSE:To obtain a current nearly equal to a threshold current of both laser diodes by calculating a current proportional to a product between a difference current between both forward currents and a reciprocal of a value being the subtraction of a figure 1 from the ratio of both the optical outputs of a 1st and 2nd laser diodes whose characteristics are nearly equal and subtracting the resulting current from either of the forward currents. CONSTITUTION:A difference current DELTAIf is calculated by a 1st and 2nd current mirror circuits CM1, CH2. A current n.DELTAIf being the multiplication of a current transfer ratio (n) with the difference current DELTAIf flows to an output transistor (TR) 12 and the difference current DELTAIf is multiplied with a reciprocal (n) of a value being the subtraction of a figure 1 from a ratio (r) of the optical outputs. Then a 1st forward current If1 flows to input/output TRs 13, 14 of the 3rd current mirror circuit CM3. Then a 3rd forward current If3 being a current difference between the If1 and the n.DELTAIf flows to a 3rd laser diode LD3. Since the forward current If3 is equal to a threshold current Ith, the current If3 equal to the threshold current Ith is fed to the 3rd laser diode LD3.
Patent JP-H11309411-A (JP)
Title: Chipping-resistant coating composition
Inventor: SHIMAKAWA SOJI
IPC: B05D7/14
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a chipping-resistant coating composition excellent in resistance to chipping and wear, and having high adhesion to the base. SOLUTION: This chipping-resistant coating composition consists of 100 pts.wt. of a hydroxyl-contg. liq. dienic polymer, 15.0-220 pts.wt. of a polyisocyanate compd., 5.0-100 pts.wt. of a curing regulator, 20-110 pts.wt. of a plasticizer, 80-400 pts.wt. of an inorg. filler and 5.0-90 pts.wt. of an additive. The chipping-resistant cotaint film 3 is obtained by applying the chipping- resistant coating composition onto a material to be coated, then heating and curing the composition.
Patent JP-H08316077-A (JP)
Title: Bond magnet and its production
Inventor: HAMANA JUNJI
IPC: C08L71/08
Filed: 1995-05-19
Abstract: PURPOSE: To enhance the performance of bond magnet by pressure molding magnetic powder having reformed surface using a furan resin as a binder, hardening the binder and then firing the hardened binder in the vacuum. CONSTITUTION: Magnetic powder subjected to surface reforming and a furan resin binder are pressure molded, the binder is then hardened and fired in the vacuum to produce a bond magnet. In a bond magnet where the magnetic powder is bound through a binder, the magnetic powder is subjected to surface reforming and a furan resin is employed as the binder. Since magnetic powder subjected to surface reforming is employed, the thin surface reforming layer protects the surface of magnetic powder against acidic catalyst even when the furan resin is set. At the time of firing, the magnetic powder is also protected against the decomposition products of furan resin and moisture thus preventing the magnetic performance of magnetic powder from deteriorating. Furthermore, the furan resin shrinks to bring close the magnetic powder each other thus enhancing the performance of magnet.
Patent JP-S5549016-A (JP)
Title: Elastic surface-wave propagation element
Inventor: MIURA YOSHISHIGE
IPC: H03H9/64
Filed: 1978-10-04
Abstract: PURPOSE:To make it possible to improve the yield of an element manufacturing process and mass-producibility, by partially covewring a part between electrode fingers in regions, which do not confront each other in an elastic surface-wave propagation direction, with a metal coating. CONSTITUTION:A thin-film elastic surface-wave propagation element is provided additionally with metal film 14 (indicated by slanting dotted lines) and electrode fingers of reed screen type electrodes 11, 11 opposing mutually are formed without  an electrode finger clearance in regions which do not confront. Opposiing electrodes 15 and 16 of reed screen type electrodes 11 and 12 are shown by 15 and 16. Adding thin film 14 like this excit an elastic wave there, but since its wavelength differ remarkably from that excited where electrode fingers of electrodes 11 confront mutually in an elastic surface-wave propagation direction, a bad influence is exerted direct to element characteristics. Namely, there is no need to form and position accurately opposite electrodes, so that its yield and mass producibility can remarkably be improved.
Patent JP-S5644886-A (JP)
Title: Electronic wrist watch with temperature compensation
Inventor: YOSHIDA JIYUNICHI
IPC: H03B5/32
Filed: 1979-09-20
Abstract: PURPOSE: To obtain a flat temperature property by adjusting the peak temperatures of plural vibrators with the assistance of condensers connected to the vibrators in series and obtaining the aimed frequency through the change of frequency division ratio.  
     CONSTITUTION: Condensers C 11 , C 12  connected to vibrators 3, 4 in series are adjusted to equalize the peak temperatures. As a result, the oscillation circuit shows an ideal flat temperature property. Next, the frequency division ratio of frequency divider 5 is adjusted to enable the obtaining of aimed frequency for the output of frequency divider 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63113429-A (JP)
Title: Organic nonlinear optical material
Inventor: TSUNEKAWA TETSUYA
IPC: C07D319/18
Filed: 1987-05-19
Abstract: PURPOSE:To obtain large optical nonlinearity by constituting the titled material of a specific benzylideneaniline deriv. CONSTITUTION:This optical material consists of the benzylideneaniline deriv. having at least one substituent having the function to control molecular orientation in the crystal in either of the positions where an electron donative substituent is substitutable in the 4-position and an electron withdrawing substituent is substitutable in the 4'-position and having the optical nonlinearity of >=10 urea ratio. The benzylideneaniline deriv. having a large superpolarization rate and dipolar moment as small as about the dipolar moment of a benzene deriv. is selected for the pi electron conjugate system and the molecular orientation control group is incorporated therein, by which the central symmetricity in the bulk state, for example, crystal state, is broken and further the molecules are controlled to be oriented to the bulk structure which can make effective use of the optical nonlinearity possessed by the molecules. The development of the optical nonlinearity not possible with the conventional materials is thereby permitted.
Patent JP-H02301579-A (JP)
Title: Surface treatment of cold pressed parts
Inventor: ODA KAZUO
IPC: B30B15/12
Filed: 1989-05-15
Abstract: PURPOSE:To effectively remove lubricative coats including a phosphate coat laminated on the surface of the material of cold pressed parts by successively immersing the cold pressed parts in an alkali degreasing soln., a phosphoric acid-based pickling soln. and a neutralizing soln. CONSTITUTION:The material of cold pressed parts has a phosphate coat, a zinc stearate coat and a sodium stearate coat successively laminated on the surface. The cold pressed parts are immersed in an alkali degreasing soln. to roughly remove the sodium stearate coat and the parts are washed with hot water. The zinc stearate coat and the phosphate coat are then dissolved and removed by immersion in a phosphoric acid-based pickling soln. and the parts are washed with water and neutralized by immersion in a neutralizing soln. The lubricative coats can easily be removed without scratching the surfaces of the cold pressed parts.
Patent JP-S62278007-A (JP)
Title: Method and device for molding packing for receiving glass pate
Inventor: KUGA KENJI
IPC: B29C45/12
Filed: 1986-05-26
Abstract: PURPOSE:To mass-produce the titled packing inexpensively by a method wherein molds, divided into the molds for corners and the molds for straight line parts, are engaged with a hydraulic rod individually and plate molds for grooves are arranged so as to be openable by the rod while the opening and closing of the molds are effected in synchronizing with a molding cycle. CONSTITUTION:A hot runner 2, in the tip end die 1 of an injection unit (c), is run longitudinally along the side surface of a mold group (b), in which a plurality of stack casting type split molds is arranged on a mold clamping unit, while the hot runner 2 is arranged with a plurality of nozzles 3 with a constant interval to touch the nozzles with the mold group (b) as shown by a notation 3' in a diagram. One set of the mold is provided with a cavity 8 for corner part and the cavity 9 for straight part continuously while resin, extruded out of the nozzles 3, is injected into the cavities 8, 9 whereby the molded forms of packings for corners and the packings 6 for straight line parts are molded. In the molding process, a palte 7, provided at the tip end of a rod 16 fitted to a hydraulic cylinder 15, is advanced as shown by an arrow sign 14 in the diagram to clamp the molds and inject the resin whereby grooves 5', 6' may be formed in the molded form and the required number of the packings may be mass-produced and molded at a single stroke.
Patent JP-H05317942-A (JP)
Title: Method and device for controlling plate thickness in rolling mill
Inventor: KACHI TAKAYUKI
IPC: B21B37/66
Filed: 1992-05-14
Abstract: PURPOSE:To prevent the fluctuation of plate thickness caused by the eccentricity of each of upper and lower backup rolls by adding a quantity of correction of a roll gap to cancel the eccentric quantity of a backup roll to the quantity of correction of the roll gap from a plate thickness controller. CONSTITUTION:A detecting device 7 of roll eccentricity stores an amount of displacement of a roll gap when a roll gap is adjusted so that a rolling load takes a prescribed value in accor dance with rotation angle of of each of upper and lower backup rolls. An eccentric quantity of one of upper and lower backup rolls is subtracted from the stored value, an eccentric quantity of the other unknown roll is calculated, which is stored according to the rotation angle of each of the upper and lower backup rolls. A roll eccentricity detecting device 7 is connected to an eccentric correcting device 8 via a signal. A roll gap correction quantity canceling the eccentric quantity of each roll corresponding to the rotation angle of each of the upper lower backup rolls 2a, 2b is added by the device 8 to the correcting quantity of the roll gap as an output signal from a plate thickness correcting device 9.
Patent JP-S6012928-A (JP)
Title: Processing of fish or vegetable and device therefor
Inventor: SHIMIZU EIZOU
IPC: A23B4/06
Filed: 1983-07-05
Abstract: PURPOSE:To carry out the whole processes of processing of fish or vegetable in a narrow space by a small number of persons, by cutting fish, etc. on a treating bath e quipped with freezing pipes on the peripheral wall, feeding them into the treating bath, sending water from the bottom of the bath to wash term, dehydrating them, adding a seasoning solution to them, cooling them. CONSTITUTION:Sliced fish or vegetables are cut into the desired size on the treating bath 1 equipped with the freezing pipes 4 on the peripheral wall, the cut fish or vegetables are fed to the treating bath 1, water is sent from the bottom of the bath, small and thin pieces, oily materials, etc. produced during the cutting are floated, separated, and the cut fish or vegetables are washed, dehydrated, salt water and another seasoning solution are fed to them, they are cooled to a given temperature and kept for a given time. Namely, the whole operation processes such as cutting of fish or vegetables, washing, dehydration, feeding of seasoning solution, cooling to a given temperature, keeping at the temperature can be carried out almost in one place, a wide operation space is not required, much labor and time needed in a conventional process can be reduced extremely, productivity is improved, transfer is not required, temperature control can be done easily, so that damage to sliced fish, etc. are extremely slight, and yield is increased.
Patent JP-H07306315-A (JP)
Title: Production of polarizing plate
Inventor: KITAMURA SHUICHI
IPC: G02B5/30
Filed: 1994-05-10
Abstract: PURPOSE:To provide a method for producing the polarizing plate with the adhesive layer having a uniform thickness distribution, excellent in appearance characteristic and maintaining good adhesion even if allowed to stand for a long time under humid and hot conditions. CONSTITUTION:A cellulose acetate protective film B is adhered to at least one side surface of a PVA polarizing film A to produce a polarizing plate. In this case, a PVA resin C is previously laminated on the surface of the protective film B, the contact angle of the PVA resin C surface to water is adjusted to <=40 deg. by humidification when adhered, and then the resin is adhered to the polarizing film A.
Patent JP-S5548633-A (JP)
Title: Hydrogen detector
Inventor: SANO YUUJI
IPC: G21C17/025
Filed: 1978-10-05
Abstract: PURPOSE:To realize a miniature hydrogen detector used in the Na cooling high- speed furnace vapor generator to which the parts replacement and repair are possible even under operation of the furnace by installing the heaters and the flow- in/out tubes possessing the valves each at the upper and lower parts of the cylindrical container storing the H2 diffusion film part. CONSTITUTION:Cylindrical container 6 possesses flow-in tube 5 and flow-out tube 7 which are connected to wall surface 1 of the measured fluid container via inlet and outlet valves 4 and 8 each. And H2 diffusion film part 11 connecting to tubular substance 12 is provided within container 6. Furthermore, container 6 has upper and lower heaters 17 and 16 respectively which are controlled by thermocouples 19 and 18 plus controllers 21 and 20. The gas to be measured flows in through inlet piping 3 to be heated by heater 16, and then flows out to outlet piping 9 from container 6 via the natural convection. The H2 passed through part 11 goes to sensor 13 through tube 12 to be detected at detection part 15 having controller 14. Heater 17 functions to prevent part 11 and tube 12 from being cooled down from outside, thus keeping the same temperature between part 11 and tube 12.
Patent JP-H04324023-A (JP)
Title: Combustion state detector of combustion apparatus
Inventor: SUGA TOSHIKI
IPC: F23N5/12
Filed: 1991-04-23
Abstract: PURPOSE:To offer a combustion state detector of a combustion apparatus, which is capable of certainly detect the combustion state of the combustion apparatus in which a clear flame is not formed, and of performing safety action against oxygen shortage combustion. CONSTITUTION:A combustion apparatus has a combustion column 30 consisting of an inner column 31, an outer column 32 and a combustion chamber 33 located between the inner and outer columns 31 and 32, and gaseous fuel and combustion air are supplied into the combustion chamber 33 of the combustion column 30 and burned in it. A combustion state detector of the combustion apparatus applies a voltage between the inner and outer columns 31 and 32 by using the inner and outer columns 31 and 32 as electrodes to detect ion electric current values.
Patent JP-H0417668-A (JP)
Title: Vapor deposition method
Inventor: TANAKA HIROKI
IPC: C23C14/30
Filed: 1990-05-11
Abstract: PURPOSE:To prevent splash at the time of film formation by removing gases adsorbed on a hearth liner by irradiation with electron beams and charging starting material for vapor deposition into the liner. CONSTITUTION:A chamber 7 is evacuated and the surface of a hearth liner 1 fixed in a crucible 4 is heated by irradiation with electron beams 2 to remove gases such as O2 and N2 adsorbed on the surface of the liner 1. The internal pressure of the chamber 7 is then returned to atmospheric pressure and starting material for vapor deposition is charged into the liner 1. The chamber 7 is evacuated again and the starting material is heated by irradiation with electron beams 2, melted, evaporated and deposited on a substrate 6. A vapor-deposited film having superior quality such as flatness can be obtd.
Patent JP-S6451703-A (JP)
Title: Oscillation circuit
Inventor: JIYON DONARUDO DEBUISU
IPC: H03B5/36
Filed: 1988-05-20
Abstract: PURPOSE: To provide a rectangular wave close to the duty cycle of 50% by regulating the voltage of a rectangular wave signal from a 2nd transistor and impressing the regulated signal to the input node of a diode coupled receiver. CONSTITUTION: Transistors 24 and 44, resistors 50 and 48 and a diode 46 are operated as a level shift and threshold value control circuit for the rectangular wave signal provided from a 2nd input terminal 25. Especially, the waveform of a 2nd node is a trapezoidal function having an almost rectangular form, and its center can be made coincident with a prescribed threshold value by adjusting the value of the 3rd resistor 50. The voltage spread over the 3rd resistor 50 controls the voltage of the 2nd node 42. Then, since the adjustment of the resistor 50 can be used for compensating the skew in the duty cycle of a following circuit connected to the oscillator, the entire duty cycle is fixed almost in 50%.
Patent JP-S63288938-A (JP)
Title: Production of oxide superconducting material
Inventor: YANASE AKIRA
IPC: C01G1/00
Filed: 1987-05-19
Abstract: PURPOSE:To produce an oxide superconducting material capable of exhibiting elevated critical temp. of superconductivity by using a hydroxide as at least a part of each raw material (IIa group metal element, IIIa group metal element, and Cu) constituting the superconducting material, and calcining the mixture at a specified temp. CONSTITUTION:A mixture consisting of a first raw material contg. a IIa group metal element, a second raw material contg. a IIIa group metal element, and a third raw material contg. Cu, in a specified compositional ratio, is prepared, molded, and sintered in O2 atmosphere. At least a part of each raw material is replaced by a hydroxide of each raw material, and the sintering temp. is set at such a low temp. that escape of H atoms in the hydroxides in the form of H2O molecules is inhibited. The superconducting material produced by this method contains H atoms, so the critical temp. of superconductivity of an oxide superconducting material is elevated by the effect of H atoms.
Patent JP-S6016638-A (JP)
Inventor: KAMEYAMA HIDEYUKI
IPC: E04B1/70
Filed: 1983-07-07
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-H0418794-A (JP)
Title: Manufacture of metal board
Inventor: OBAYASHI SOICHI
IPC: H05K3/44
Filed: 1990-05-11
Abstract: PURPOSE:To protect metal boards against flaws so as to prevent defectives from occurring by a method wherein a protective sheet is pasted on the circuit conductor of a metal board. CONSTITUTION:A semi-cured resin film 2 of glass cloth epoxy impregnated prepreg or the like is provided to the surface of a metal base 1 of aluminum plate or the like, and a Cu foil 3 is provided thereon as a circuit conductor. Then, a protective sheet 4 is pasted on the surface of the metal base 1, and a protective sheet 6 is also pasted on the Cu foil 3. The sheets 4 and 5 are formed of film of polyester, vinyl chloride, or the like. The metal base 1 provided with the resin film 2, the copper foil 3, and the sheets 4 and 5 is thermocompressed by a hot press or a hot pressing roller. By this setup, as the metal base 1 is protected by the protective sheet 4, an anodization treatment can be omitted, and such a trouble that micro-cracks are induced by heating can be prevented. The protective sheet 4 is removed when a finished metal board is built in an equipment. A flexible board can be used in place of a Cu foil.
Patent JP-H04324100-A (JP)
Title: Guided projectile storage facility provided with automatic inspection function
Inventor: ITO HIROMICHI
IPC: F42B35/00
Filed: 1991-04-24
Abstract: PURPOSE:To contrive remarkable reduction of the number of personel as well as man-hours, which are related to the inspection works of guided projectiles, exclude affection of human factor to the result of inspection and improve the reliability of the result of inspection. CONSTITUTION:The title facility is provided with a storage house 1, storing and preserving a plurality of guided projectile containers 3 while protecting them from atmosphere, and an inspection device unit 4, determining the guided projectiles to be inspected under preservation and sending proper inspecting signals to them to receive the response and inspect the functions thereof. Further, the title facility is provided with an information processing unit 6, outputting a command to the inspection device unit 4 based on a preset inspection plan and receiving inspection data from said inspection device unit 4 to decide the inspected guided projectiles whether they are normal or not, and a picture outputting unit 7 as well as a printing outputting unit 8, which indicate the deciding result of said information processing unit 6.