baber/WOPTO huggingface dataset:
Patent JP-H01192872-A (JP)
Title: Fiber sheet having improved fogging property
Inventor: YONEDA HISAO
IPC: D06M13/298
Filed: 1988-01-27
Abstract: PURPOSE:To obtain a fiber sheet having excellent fogging properties without impairing feeling and fabric handling, by providing a treating agent mainly consisting of a flame-retardant free from flowability at ordinary temperature and flame-retardant having flowability at ordinary temperature to at least back face of raising fabric sheet. CONSTITUTION:The aimed fiber sheet is composed of a polymer mainly consisting of an elastic polymer such as polyurethane and sheet-like structural body having raising surface consisting of extremely fine fiber or fiber bundle having <=0.7denier of at least surface. A flame-retardant free from flowability at ordinary temperature, e.g., halogenated polyphosphate based flame-retardant and flame-retardant having flowability at ordinary temperature, e.g., phenylphosphate based flame-retardant is provided to at least back face of the above-mentioned fiber sheet to improve fogging value to <=1.0mg without impairing surface raising state of the above-mentioned fiber sheet and feeling, appearance and handling thereof, etc.
Patent JP-S52101411-A (JP)
Title: Induction motor controller
Inventor: EMOTO TAKASHI
IPC: H02P3/18
Filed: 1976-02-20
Abstract: PURPOSE: To prevent the attenuation of a load current at the time of the regenerative braking of a motor when a power supply excitation mode and a motor winding short-circuit excitation mode are switched. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58135766-A (JP)
Title: Submerged arc welding
Inventor: TANAKA YASUHIKO
IPC: B23K9/18
Filed: 1982-02-05
Abstract: PURPOSE:To stabilize arcs and to prevent welding defects and to obtain sound weld beads, by disposing 3 electrodes in tandem in the welding direction, connecting the preceding electrode to a DC power source and the succeeding electrodes to AC power sources, and specifying phase differences and the spaces between the preceding ends of the three electrodes. CONSTITUTION:The preceding 1st electrode 1 is connected to a DC power source 12 to obtain beads of deep penetration and the 2nd electrode 2 and the 3rd electrode 3 are connected to AC power sources 22, 32 in the stage of subjecting the groove part of the work W to submerged arc welding. The spacing distances A, B at the preceding ends of the welding core wires to be inserted into the adjacent electrodes 1, 2, 3 respectively are set at 13-25mm.. The phase differences of the connections of the succeeding 2nd electrode 2 and 3rd electrode to the power sources 22, 23 are set at 50-80 deg.C. The reasons for limiting the spaces between the core wires and the phase differences lie in that if below the lower limits, the arcs are unstable and if above the lower limits, internal defects increase. If the phase differences are out of the limited range, the shapes of beads are poor and welding defects increase.
Patent JP-S59143536-A (JP)
Inventor: TOYOFUKU YASUMASA
IPC: A01K43/00
Filed: 1983-02-05
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-H07212775-A (JP)
Title: Deflection yoke
Inventor: NOZAWA TAKAHIRO
IPC: H04N9/28
Filed: 1994-01-18
Abstract: PURPOSE:To correct a YH pin cushion and barrel mis-convergence pattern through the use of one variable resistor by giving an output of a diode bridge to a connection point of a couple of correction magnetic field coils connected in series via a slider terminal of the 3-terminal variable resistor. CONSTITUTION:A couple of vertical deflection coils 12, 13 and a correction circuit 15 are connected in series with an output terminal of a vertical deflection circuit 14. In the correction circuit 15, 1st and 2nd correction magnetic field coils 1, 2 and a couple of resistors 3, 4 are connected in series and a diode bridge circuit comprising four diodes 7-10 are connected in parallel with the series connection via a couple of resistors 5,6. Both end terminals of a 3-terminal variable resistor 11 are connected to output terminals of the bridge circuit and its slider terminal is connected to a connecting point between the coils 1, 2. A deflection current for upward directional deflection of a screen flows in a direction shown in a solid line arrow and a deflection current for downward directional deflection of a screen flows in a direction shown in a dotted line arrow. The direction of the current flowing to the coils 1, 2 is equal even when the deflection current flows in any direction. Thus, a pin cushion magnetic field symmetrical in terms of upper and lower positions is generated and no force of the X axis is exerted to a side beam, YH mis-convergence is corrected.
Patent JP-H05218240-A (JP)
Title: Resin composition for sealing semiconductor
Inventor: ICHIMURA SHIGEKI
IPC: C08G59/00
Filed: 1992-02-04
Abstract: PURPOSE:To provide a sealing resin composition having a small coefficient of thermal expansion and excellent solder reflow resistance. CONSTITUTION:The title resin composition is obtained by mixing an epoxy resin which (a) has a viscosity of <=2 poise and in which (b) particles having the maximum grain size of 149m, containing particles of 10-30mum in grain size by 2-20%, and having specific surface areas of 3m<2>/g with a spherical filler which occupies 50% of the particles having grain sizes of >=44mum. In addition, the coefficient of linear expansion of the resin composition when hardened is adjusted to 1.2X10<-5>/ deg.C to 0.5X10<-5>/ deg.C.
Patent JP-2000212441-A (JP)
Title: Silicone solidified material
Inventor: IKEDA KAZUYOSHI
IPC: H01L23/36
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a silicone solidified material easily by applying a simple handling of a non-adherent treatment to a surface, even in a radiating member with high heat conductive and high soft properties such as a radiating spacer and the like. SOLUTION: A silicone solidified material is characterized by applying a non-adherent treatment using an ultraviolet containing wavelength not more than 180 nm, particularly the UV generated by excimer lamp, particularly the silicone solidified material being a mixture solidified material of a liquid addition-reactive silicone of 30-80 vol.% with a heat conductive filler of 20-70 vol.%, its Ascar C hardness being not more than 60 and heat conductivity being 0.5 W/mK.
Patent JP-S57133078-A (JP)
Title: Nozzle for ink jet
Inventor: SEKIYA TAKUROU
IPC: B41J2/16
Filed: 1981-02-12
Abstract: PURPOSE:To manufacture an inexpensive nozzle with a desired inner diameter and smooth inner face by contracting a tube under tension and heating to make the tube funnel shaped and cutting the tube at the sections that have the desired inner diameter. CONSTITUTION:Tension T is applied to both ends of a hard glass tube 1 of internal diameter 1-3mm. phi and outer diameter 3-6mm. phi, and at the same time its central part is heated by a heater H. When the temperature of the heated part rises over its softening point, it is deformed and its diameter contracts. After the tube has cooled, the part that contracted in a funnel shape and has a desired diameter is cut at (a) and (b) to obtain a nozzle 2. In order to augment the mechanical strength of the nozzle 2, a reinforcing material 3 such as hydrophobic resin can be provided.
Patent JP-H02203125-A (JP)
Title: Controller of heater
Inventor: ISHIDA KAZUHARU
IPC: F24F11/02
Filed: 1989-01-28
Abstract: PURPOSE:To shorten a time when an interior temperature reaches a set temperature by a method wherein when an interior temperature reaches a predetermined temperature lower than the set temperature, its subsequent increase of temperature is estimated and when a predetermined time has elapsed, a target temperature is lowered. CONSTITUTION:As an ignition is detected by a thermo-couple 34, a spark plug 35 terminates its operation, and subsequently a proportional valve 26 is controlled in response to an amount of combustion determined by a set temperature of an indoor temperature controller 32 and a detected temperature of an indoor temperature sensor 33 at a combustion controller part 42. In case that a save operation switch 36 is ON, an increasing of the indoor temperature after that operation is estimated at a time when the indoor temperature reaches a predetermined temperature lower than the set temperature and further when the predetermined time elapses, a target temperature is lowered, resulting in that a time when the indoor temperature T reaches the set temperature can be shortened.
Patent JP-S56114944-A (JP)
Title: Photographic sensitive material
Inventor: TAKEUCHI TETSUO
IPC: G03C1/85
Filed: 1980-02-15
Abstract: PURPOSE:To obtain a photographic sensitive material having low surface resistance and a small charging extent even at low humidity and undergoing no change with the passage of time and no electrostatic trouble by adding a specified fluorinated anionic surfactant and an alkylbetain surfactant to one or more layers of a sensitive material. CONSTITUTION:To one or more layers, especially the protective layer of a photographic sensitive material are combinedly added fluorinated anionic surfactant represented by formula I (where on of R1 and R2 is optionally substituted alkyl or aryl, the other is fluorinated alkyl, and M is a cation such as H, Na, NH4 or amine) and an alkylbetain surfactant represented by formula II or III. Thus, the antistatic property of the material is not deteriorated with the passage of time, and the material has low surface resistance and a small charging extent. In addition, the occurrence of a static mark is prevented in high-speed application, high-speed photographing or other process. This material is especially suitable for medical and industrial X-ray film, etc.
Patent JP-S60162783-A (JP)
Title: Manufacture of die
Inventor: ISHIDA MITSUO
IPC: B21D37/20
Filed: 1984-02-01
Abstract: PURPOSE:To manufacture easily and inexpensively male and female dies by utilizing the photographic film which can form simultaneously patterns for the male and female dies. CONSTITUTION:A die pattern is printed to a layer 4 of a photographic film inposed with a photosensitive resin layer 4 and a metallic foil layer 5 between the 1st and 2nd base materials 1 and 2. The materials 1, 2 are then stripped therefrom and the materials 1, 2 are applied onto blank materials 8, 11 for male and female dies on the surfaces of which photosensitive resist layers 7, 10 are formed. The materials are thereafter exposed from the outside of the materials 1, 2. The patterns for the male and female dies by the cured layers 7, 10 are then formed on the outside surfaces of the materials 8, 11. The materials 1, 2 are thereafter etched, by which male and female dies 9, 12 are manufactured. The cost of manufacturing the male and female dies is thus considerably reduced.
Patent JP-H08248335-A (JP)
Title: Optomechanical optical device
Inventor: PIEERU RABEI
IPC: G01L9/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To completely separate a moving part from a fixed part so as to enable replacement with low energy by providing a moving part including a specified mass connected to a fixed part by a fixing arm for realizing the mass in a first direction. SOLUTION: The control for (j) input micro-guide can be brought toward the (i) input micro-guide, the only moving part 174 has ixj micro-guides which can be respectively connected to the end parts of two fixed micro-guides (one input guide, one output guide) in a special position of the moving part 174. Further, while the input micro-guide is switched to the output micro-guide, the constitution used in an optical switch can be used for implementing a vibration or acceleration optomechanical sensor or a pickup. Accordingly, this method is effective for moving the position of the output micro-guide together.
Patent JP-S60163838-A (JP)
Title: Preparation of alkenylsuccinate
Inventor: KIMURA AKIO
IPC: C07C55/10
Filed: 1984-02-06
Abstract: PURPOSE:To obtain the titled compound useful as a surface active agent having low change in shade with time, showing improved shelf stability, by hydrolyzing an alkenylsuccinic anhydride with an alkali aqueous solution in the presence of a reducing agent such as Na2SO3, or NaHSO3. CONSTITUTION:In preparing an alkenyl succinate by hydrolyzing an alkenylsuccinic anhydride with an aqueous solution of an alkali such as NaOH, KOH, etc., 0.005-3wt% preferably 0.01-1wt% reducing agent such as Na2SO3, NaHSO3, Na2S2O3, Na2S2O4, H3PO2 or ascorbic acid based on the aqueous solution of alkenyl succinate is added to the reaction mixture. EFFECT:An industrially simple method. USE:A detergent, hair rinse agent, sizing agent for paper making, an improver for high polymer, etc.
Patent JP-S61165395-A (JP)
Inventor: RABATO BAANZU UTSUDOWAADO
IPC: A61P31/04
Filed: 1986-01-31
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-H0594679-A (JP)
Title: Track access device
Inventor: YASUJIMA HIROMI
IPC: G11B21/08
Filed: 1992-01-06
Abstract: PURPOSE:To stably perform seeking by detecting the movement of a fine actuator in addition to both fine and coarse actuators for signals based on errors between reference input and control output. CONSTITUTION:In the case of seeking from a present track to a target track, a highspeed seeking is enabled since control is available in such manners that the vibration of the fine actuator (tracking actuator) 32 is suppresseded to a minimum, a disk eccentricity of sufficiently followed up and a maximum speed is generated in the coarse actuator (feeding motor) 34. In addition, since the fine actuator (tracking actuator) is controlled to be always in a fixed position in relation to the coarse actuator 34, the fine actuator 32 is not vibrated, and the seeking is stably performed.
Patent JP-S55112275-A (JP)
Title: Dispersion for primer
Inventor: MAEKAWA HARUKI
IPC: C09J5/02
Filed: 1979-02-21
Abstract: PURPOSE: A dispersion for primer which consists of a specific copolymer and a high- molecular compound having a low water absorbability and which is used in bonding a cold-setting silicone sealant with a base material in particular.  
     CONSTITUTION: A dispersion which contains a copolymer (A), obtained from the polymerization of a mixture of a hydroxyl group-containing radical-polymerizable monomer, a carboxyl group-containing radical-polymerizable monomer, and another radical-copolymerizable monomer, and a high-molecular compound (B), having incompatibility with (A), water insolubility, and a water absorbability of 10% or less, e.g., polyamide, polyester, PVC, etc. The preferred mixing ratio of the copolymer (A) and the high-molecular compound (B) for a general purpose primer is 95W40wt% for (A) and 5W60wt% for (B). The dispersion can be used in many kinds of base materials. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10214501-A (JP)
Title: Battery lamp device
Inventor: SUGANUMA YASUO
IPC: B62J6/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery lamp device in which sudden deterioration of a battery can be avoided by preventing over discharge of a rechargable battery. SOLUTION: In a battery lamp device 30 which lights a lamp 6 with a rechargable battery 26 as a power source, a voltage detecting circuit (power source voltage detecting means) 40 to detect a power source voltage of the rechargable battery 26 when the lamp 6 is lighted, a transistor switch (switching means) 34 to turn on and off the power source, and a lamp controller (control means) 35 to turn off the transistor switch 34 and switch off the lamp 6 when the power source voltage detected by the voltage detecting circuit 40 becomes not more than a preset value (final voltage) are provided.  Since the power source voltage of the rechargable battery 26 is monitored by the control circuit 35 so that the lamp 6 is turned off if the power source voltage falls down to the preset value or less, over discharge and deep discharge of the rechargable battery 26 are prevented, and sudden deterioration of the battery 26 is also prevented.
Patent JP-H05178080-A (JP)
Title: Air conditioner with ventilation and air cleaning function
Inventor: HARADA TOSHIO
IPC: B01D53/74
Filed: 1992-01-07
Abstract: PURPOSE:To provide a vehicle air conditioner with ventilation and air cleaning functions which can exhaust or clean efficiently the polluted air inside the vehicle and moreover can supply cold air in the meantime, and also whose maintenance is not troublesome. CONSTITUTION:A vehicle air conditioner which is equipped with an inner air intake 3 to take inside air in a vehicle and temperature regulating means 29, 31, 33 to conduct the temperature regulation of introduced air and supply it into the vehicle inside, is provided with a first flow passage 11 to lead introduced air to temperature regulating means as it is, a second flow passage 13 to clean introduced air and then lead it to temperature regulating means, a third flow passage 19 to discharge introduced air to the vehicle outside, and damper means 15, 17 to introduce the whole or part of air taken in through the inner air intake 3 selectively to the first to third flow passages.
Patent JP-H07226601-A (JP)
Title: Phase shifter
Inventor: SAITO TAKESHI
IPC: H01P1/185
Filed: 1994-02-15
Abstract: PURPOSE:To provide an inexpensive phase shifter with simple constitution using an inexpensive varactor diode as a capacitive variable element. CONSTITUTION:On a substrate, four strip lines 140 (lines) of 1/4 wavelength mutually connected in a square shape and arranged, the varactor diodes 15 and 16 and a power supply circuit 17 for applying a voltage to the varactor diodes are provided. Then, the optional line among the four lines is defined as a first line, a signal input terminal 18 is provided on one (a first connection point) of the connection points of the first line and a signal output terminal 19 is provided on the other connection point (a second connection point) of the first line. At least more than one impedance lines constituted by providing a microstrip line and the varactor diode serially connected to the impedance line are provided between a ground point and the connection point (a third connection point) of a second line connected to the first connection point and the connection point (a forth connection point) of a third line connected to the second connection point. Also, the power supply circuit applies the same bias voltage to varactor terminals provided in the respective varactor diodes.
Patent JP-S59146365-A (JP)
Title: Mask information storage system
Inventor: OOKI KOUICHI
IPC: G06T3/00
Filed: 1983-02-09
Abstract: PURPOSE:To reduce the frequency of access to a mask memory by storing leading-edge and trailing-edge X coordinates of respective masks to be generated on Y coordinates in a memory for generating mask information closely and continuously in Y-coordinate order. CONSTITUTION:When the leading-edge signal HSYC1 of a horizontal synchronizing signal is generated, leading-edge and trailing-edge X-coordinate memories 11 and 12 output leading-edge and trailing-edge coordinates. On the other hand, the trailing-edge signal HSYC2 of the horizontal synchronizing signal is generated, the coordinates from memories 11 and 12 are latched by latch circuits 13 and 14. When a horizontal scan is started, an X-coordinate generator 17 generates an X coordinate. Comparators 15 and 16 compare the output of the generator 17 with outputs of respective circuits; the comparator 15 supplies a mask signal to a leading-edge and trailing-edge signal generator 20 when the left is smaller than the right, and the comparator 16 supplies the mask signal when the left is larger than the right. A generator 20 generates a leading-edge and a trailing-edge pulse by the mask signal. Then, when an XFF detection part 18 detects an FF code, an AND gate is closed to stop the generation of the mask signal.
Patent JP-H05218148-A (JP)
Title: Defective mark printing method and semiconductor chip defective mark printing device
Inventor: OGAWA AKINORI
IPC: H01L21/66
Filed: 1992-02-04
Abstract: PURPOSE:To provide a printing method by which it is possible to judge whether or not a defective mark is properly printed even when a printing face unevenly varies and to provide its printing device. CONSTITUTION:In a semiconductor chip defective mark printing device for printing a defective mark on a defective chip on a semiconductor wafer 8 according to the inspection results, a first image pick-up means 2 for picking up the image of the chip face before printing, a preceding image storage means 3 for storing the image picked up by the first image pick-up means 2, a second image pick-up means 4 for picking up the chip face after the printing and a comparison means 5 for obtaining a comparison image by comparing the image stored in the preceding image storage means 3 with the image picked up by the second image pick-up means 4 are provided in order to judge whether or not the printing the defective mark is normal based on the comparison image.
Patent JP-H02199900-A (JP)
Title: Device for mounting of electronic component
Inventor: ASAI KOUICHI
IPC: G01R31/28
Filed: 1989-01-27
Abstract: PURPOSE:To detect deviation of a position of the end of a lead end without contact by generating a detection wave in a direction crossing one plane to be disposed with the end of the lead end, bringing the ends of many lead ends into contact therewith, receiving the reflected waves, and outputting electric signals varying in response to the positions of the ends. CONSTITUTION:A lead wire detector 200 has a housing 230, a laser light emitting unit 232 contained in the housing 230 as a detection wave radiator for radiating a laser light upward in a vertical direction, a photodetecting lens 234 for condensing the reflected lights from the leads 178, and a detector 236 as a wave receiver for receiving the light condensed by the lens 234. The detector 236 has a P-type layer on the front face of a high resistance silicon board 238, an N-type layer on the rear face, and electrodes 240, 242 for outputting a signal at both ends. The P-type layer is formed of a uniform resistance layer, and a current output from the electrodes 240, 242 is inversely proportional to a distance from a light incident point to the electrode. The light incident position is altered when the position of the end 180 of the lead 179 is varied in a vertical direction perpendicular to the horizontal plane. Accordingly, the presence or absence of the deviation of the position can be determined.
Patent JP-S54111219-A (JP)
Title: Video converter
Inventor: KOBAYASHI ATSUSHI
IPC: H04N5/38
Filed: 1978-02-20
Abstract: PURPOSE: To obtain high-quality output signals in a simple circuit constitution by causing the first piezo-electric transducer to generate a video carrier as a delay line- type elastic surface wave oscillator and the second piezo-electric transducer to frequency-modulate a sound carrier.  
     CONSTITUTION: Piezo-electric transducers T 1  and T 2  constitute an elastic surface wave delay element and generate directly a video carrier as a delay line-type elastic wave oscillator together with wide band amplifier 11. Meanwhile, transducers T 4 ... T 6  and wide band amplifier 12 oscillate directly a sound carrier and frequency- moldulate the sound carrier on a basis of sound input signals applied to terminal 3. Then, elastic surface element 10 where these delay elements are arranged in parallel on the same substrate is provided in a carrier frequency oscillation part. As a result, the circuit constitution is made simple and small-size to obtain high-quality output signals. 
     COPYRIGHT: (C)1979,JPO&Japio