baber/WOPTO huggingface dataset:
Patent JP-H04257426-A (JP)
Title: Refractory covering steel material
Inventor: KISHIKAWA HIROSHI
IPC: C09D5/18
Filed: 1991-02-12
Abstract: PURPOSE:To manufacture the refractory covering steel material concerned by using small amount of coating material with simple method at low cost by a method wherein covering made of inorganic and inorganic composite type expandable refractory coating material is applied onto the surface of steel material, the yield strength at 600 deg.C of which is 2/3 or more of that at normal temperature. CONSTITUTION:Steel material used for the refractory covering steel material concerned is the refractory steel material, the yield strength at 600 deg.C of which is 2/3 or more of that at normal temperature. In addition, thin refractory covering film made of inorganic foaming base material-containing organic and inorganic composite type refractory coating material is applied to the surface of the refractory steel material. As the refractory coating material, inorganic foaming base material-containing organic and inorganic composite type expandable coating material is used. As the inorganic foaming base material, powdered water glass is used. When the water glass is heated up to high temperature, it expands through the evaporation of its water of crystallization, resulting in developing satisfactory refractory and heat insulating performances though it is thin covering film.
Patent JP-H06185997-A (JP)
Title: Fizeau interferometer
Inventor: NAMIKAWA TOSHIYUKI
IPC: G01B11/24
Filed: 1993-02-05
Abstract: PURPOSE:To measure the profile irregularity of the surface of a lens and wavefront aberration of an optical system with high accuracy by always maintaining the contrast of interference patterns in an excellent state even when a light source having a short coherence length is used. CONSTITUTION:A lens 5 to be inspected for wavefront aberration is positioned between a Fizeau surface F1 which separates laser light from a laser light source 1 emitting laser light of a plurality of wavelengths into reference light and measurement light and a reflecting surface 6 which again reflects the measurement light toward the surface F1. At the time of positioning the lens 5, the optical path length L1 between the surfaces F1 and 6 is decided so that the double of the length L1 can roughly become an approximate common multiple among the plurality of wavelength of the light source 1.
Patent JP-S53106291-A (JP)
Title: Packaging material for assembly of rolled apticles and packaging method therefor
Inventor: TAJI TAKAHISA
IPC: B65D85/67
Filed: 1977-02-25
Abstract: PURPOSE: To package effectively a plurality of rolled sheets or film with a packaging material consisting of support plates, an improved pallet and an upper cover. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07230885-A (JP)
Title: Electrodeless discharge lamp lighting device
Inventor: SHIMIZU KEIICHI
IPC: H05B41/24
Filed: 1994-02-16
Abstract: PURPOSE:To enable stable operation by checking the occurrence of linking caused by a stray inductance, and applying shielding to reduce addition of stray capacitance. CONSTITUTION:A device has capacitor electrode plates 21 and 22 which are opposed to each other by respectively extending from both ends of an excitation coil L and sandwich a dielectric 30 between them to form a parallel connection capacitor in a tank circuit 3. The dielectric 30 is arranged in close contact with this capacitor electrode plate 22, and a capacitor electrode plate 32 is arranged in close contact with the dielectric 30. Parallel connection and serial connection capacitors are integrally constituted, and a switching signal (high frequency electric power) is supplied to the tank circuit 3 through the capacitor electrode plate 32 in this constitution and the serial connection capacitor by the dielectric 30, and both end connecting lines in a coupling capacitor are shortened, and a floating inductance is eliminated.
Patent JP-H09197468-A (JP)
Title: Camera
Inventor: IZUKAWA KAZUHIRO
IPC: G03B7/0805
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To optimize exposure consecutively performed to respective photographic frames by obtaining photographing information on a subject within a desired range, calculating an optimum photographing condition and performing photographing plural times, based on the calculated result in a photographing mode in which plural photographs are connected to obtain one photograph. SOLUTION: In the photographing mode in which plural photographs are connected to obtain one photographs, a user turns on a panoramic series scene setting switch P-SW25. Then, a switch (SW1) 14 is turned on toward respective panoramic frames so that the camera performs focusing operation on image planes to obtain a panoramic story photograph. Thus, the camera obtains the photometric and the focusing information on the respective panoramic frames. Simultaneously, the optimum photometric and the focusing information is calculated to obtain the optimum panoramic story photograph. When a panoramic release start switch PS-SW27 is turned on, the camera sets the optimum photometric and the focusing information. Then, release is performed to the respective panoramic frames.
Patent JP-S56117587-A (JP)
Title: Controller for motor speed
Inventor: UCHIDA TAKEJI
IPC: H02P7/292
Filed: 1980-02-19
Abstract: PURPOSE:To obtain a device, accuracy thereof is high and which is economically excellent, by a method wherein a F/I converter is used in place of F/V and D/A converters and constant-charge switching is conducted. CONSTITUTION:Command signals fs are supplied to a F/I converter 51, and converted into currents is. The pulse output of a pulse generator is fed to a F/I converter 52. Thus, deviation input being proportional to the difference of command frequency fs and feedback frequency fr is given to a deviation amplifier 50. The voltage of a stabilized power supply, reference voltage thereof is Es, is V/f converted, and transmitted to a pulse distributor 47 while the voltage of the same power supply is forwarded to an inversion amplifier 49, thus controlling speed in high accuracy regardless of the precision of capacitors C1, C2 and the precision of the voltage of a constant-voltage power supply and the like.
Patent JP-H05186988-A (JP)
Title: Method for bleaching cellulose pulp
Inventor: MUKOYA HIROSHI
IPC: D21C9/147
Filed: 1992-01-07
Abstract: PURPOSE:To bleach pulp useful as a packing material, etc., having excellent strength, bleaching degree and productivity without causing environmental problems such as waste water by treating an alkali water slurry of cellulose pulp with an oxygen gas, etc., in the presence of a compound such as monosaccharide under a mild condition. CONSTITUTION:An alkali water slurry of cellulose pulp is treated with an oxygen gas and/or a peroxide in the presence of preferably 0.01-10wt.% (based on oven dry weight) compound selected from a monosaccharide such as glucose or its acylated substance to bleach cellulose pulp.
Patent JP-H08223890-A (JP)
Title: Inner rotor brushless motor and motor-driven blower
Inventor: SAKURAI OSAMU
IPC: H02K29/00
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a low-cost inner rotor brushless motor which has a small size and a light weight and in which the temperature rise can be reduced. CONSTITUTION: An inner rotor brushless motor which comprises a stator 26 in which phase windings 28 to 30 are wound on a plurality of poles P1 to P12 protruding from an inner periphery, and a rotor 31 which has a rotor magnet 33 and in which the periphery of the magnet 33 is opposed to the end faces of the poles and rotatably disposed inside the stator 26 is on the premise. The total number of N-poles and S-poles alternately provided in the circumferential direction of the magnet 33 is 4, the number of the poles of the stator 26 is 12, and the number of the slots formed between the adjacent poles is 12. The windings 28 to 30 are alternately solely wound on the four poles disposed at each two by altering the current directions as one phase, and the phases are disposed at an interval of 120 deg.. Thus, a four-pole, 12-pole and three-phase Y- connection structure is provided.
Patent JP-S53105158-A (JP)
Title: Branching circuit
Inventor: ISHIDA OSAMI
IPC: H01P1/16
Filed: 1977-02-24
Abstract: PURPOSE:To reduce the numbers of magic Ts and additional matching terminating equipments by constituting a polarization coupler through the installation of four waveguide branching units to the wale of a circular waveguide in circumference direction at the intervals of 90 deg..
Patent JP-S55112944-A (JP)
Title: Defroster device
Inventor: KOGURE HIROSHI
IPC: F25D21/06
Filed: 1979-02-23
Abstract: PURPOSE: To detect the volume of frosting and to provide a positive defrosting by a method wherein a temperature of the frost when it is adhered is sensed.  
     CONSTITUTION: When air is blown from a direction A and a temperature of the heat exchanger is lower than 0°C, a frost 11 is generated at the surface. The frost 11 is generated and grown, a capacity Q of an air conditioning machine is varied with the time, a temperature of a sensor B arranged before the fins 10 of the heat exchanger, a sensor C contacted with the coolant pipe 9, a sensor D arranged after the fins 10 is varied as shown in a chart of performance. As the frost 11 is grown and contacted with the sensor B, the temperature will be abruptly decreased, the temperature of the sensor B is approached to the temperature C of the pipe 9. A clearance L between the fins 10 and the sensor B is adjusted and thereby a thickness of the frost adhered to the fins may be sensed, a decreasing temperature of the sensor B may be varied and thus it becomes possible to defrost at such a temperature as the capacity Q is not slightly decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60168729-A (JP)
Title: Fine epoxy resin particle and its production
Inventor: OKA KOUICHIROU
IPC: C08G59/00
Filed: 1984-02-08
Abstract: PURPOSE:The titled fine particles having a specified particle diameter and various functions, prepared by reacting an epoxy resin modified with a compound having epoxy group-reactive functional groups with a specified curing agent. CONSTITUTION:The titled fine particles having an average particle diameter of 0.5-50mu, comprising a reaction product between a modified epoxy resin obtained by chemically bonding the epoxy groups of an epoxy resin with a compound having epoxy group-reactive functional groups (e.g., a pigment containing a phenolic OH group, an amino group or the like for the production of a pigment free from drop-off in water or a solvent), e.g., a resin comprising a bisphenol A- derived epoxy resin terminated with diglycidyl-etherified groups, and a water- soluble amine curing agent [e.g., a piperazine (derivative) of formula I (wherein R and R' are each H or a 1-4C hydrocarbon residue) or a hydrazine (derivative) of formula II (wherein R is H, a 5C or lower alkyl, phenyl, or 2-hydroxyethyl)]. The fine particles are those having an average particle diameter of 0.5-50mu and difficultly prepared by the emulsion or suspension polymerization of an acrylic monomer and have various functions by virtue of the presence of the specified functional compound.
Patent JP-H04279082-A (JP)
Title: Metal-base printed board and manufacture thereof
Inventor: FUTAKUCHI MICHIO
IPC: H05K1/05
Filed: 1991-02-13
Abstract: PURPOSE:To prevent the occurrence of micro-cracking, delamination, fracture, etc., in an insulating and conductor layers at bent sections and, at the same time, to easily form the bent sections by constituting the insulating layer of a unidirectional fiber reinforced plastic layer. CONSTITUTION:This metal-base printed substrate 10 is manufactured by hardening the laminated body of a metal-base plate 1, insulating layer 2, and conductor layer 5 and bending the laminated body in a direction nearly perpendicular to the fiber oriented direction of the layer 2. Since the unidirectional fiber reinforced plastic layer in which unidirectional glass fibers 7 are oriented in the direction nearly perpendicular to the biding direction of the substrate 10 is used as the insulating layer 2, no glass fiber 7 having a short elongating property exists in bent sections 6, but only a resin 4 having a large elongating property and conductor layer 4 exist, micro-cracking, delamination, fracture, etc., do not occur in the insulating layer 2 and conductor layer 5 and the bent sections 6 can easily be formed.
Patent JP-S60168909-A (JP)
Inventor: YAMAMOTO HARUO
IPC: F16B25/04
Filed: 1984-02-08
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-S61246186-A (JP)
Inventor: ARAN BADORU
IPC: C07D495/04
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-H06235064-A (JP)
Title: Forming method and device for srtio3 thin film
Inventor: SHIBUYA MUNEHIRO
IPC: C23C14/08
Filed: 1993-02-08
Abstract: PURPOSE:To form the SrTiO3 thin film which has uniform film quality, is small in leak current and has excellent orientation and good quality. CONSTITUTION:The surface of the substrate 3 is irradiated with short- wavelength light by a short-wavelength light source 15. A DC voltage source 13 is connected via an inductor 14 to a substrate holder 4. The flow rate of the gaseous O2 in a cylinder 6 is controlled by a flow rate controller 8 and about 10% O2 is ozonized by an ozonizing device 10; thereafter, the ozonized gas is introduced into a film forming chamber 1. Gaseous Ar is introduced under flow rate control into this film forming chamber 1. A high-frequency electric field is impressed to an SrTiO3 ceramic target 11 to generate plasma consisting mainly of O2, O3 and Ar on the target 11. The target constituting elements are driven out of the surface of the target 11 by this plasma and are deposited on the substrate 3.
Patent JP-S62179082-A (JP)
Title: Binarization level deciding method for distance picture
Inventor: YAMASHITA NOBURO
IPC: G06T1/00
Filed: 1986-02-03
Abstract: PURPOSE:To automatically obtain a correct and optimum binarized picture by setting plural windows in a distance picture, calculating an average distance in the windows and adding the difference between the average distance of any window and the average distance of the other window multiplied by a constant to the average distance of any window. CONSTITUTION:The shape of a work is made square having a hole ture, the windows 22, 22' are set in the hole part and the surface part of the work in the distance picture and the average distances of the respective windows are calculated. Herein, lefining the average distance of the surface part to be D1, the average distance of the part of the aperture 20 to be D2 and K to be preset constant, the binarization level S is calculated by S=D1+(D2-D1)XK. When the position of the work is not decided, the plural windows 23 are set in optional positions in the distance picture and the respective average distances are calculated. The maximum value and the minimum value thereof are obtained and defined respectively to be DL, DS, and the binarization level S is calculated by S=DS+(DL-DS)XK.
Patent JP-H11204146-A (JP)
Title: Organic electrolyte secondary battery and its manufacture
Inventor: EDAMOTO TOSHIYUKI
IPC: H01M4/133
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an organic electrolyte secondary battery with less generation of internal short circuits accompanying storage and high reliability over a long period of time, even when metal plated iron such as nickel plated iron is used as a negative electrode can. SOLUTION: This organic electrolyte secondary battery has a positive electrode 1, in which a coating film containing at least a positive active material is formed on one surface or both surfaces of a metal foil, a negative electrode 2 in which a coating film containing at least a negative active material is formed on one surface or both surfaces of the metal foil, a separator 3, and an electrolyte as battery constituting elements, and houses the battery constituting elements in a negative electrode can. A metal-plated iron such as nickel plated iron is used as a negative electrode can, and the content of iron ions eluted from the negative electrode can into the electrolyte is suppressed to 30 ppm or less. In order to suppress the concentration of iron ions, a lithium salt such as lithium carbonate is included in the negative electrode.
Patent JP-S60184511-A (JP)
Title: Manufacture of copolymer of comonomer containing ethylene and carboxyl group at pressure of more than 500 bar in two zone reactor
Inventor: BUERUNAA METSUTSUGAA
IPC: C08F210/02
Filed: 1985-02-06
Abstract: Copolymers of ethylene containing not more than 4 moles, based on 100 moles of ethylene, of copolymerized C3-C6-alkenecarboxylic acids are prepared in a continuously operated tubular polymerization system under high pressures and temperatures in the presence of a polymerization initiator by a process in which a mixture of ethylene, the alkenecarboxylic acid, if required a further monomer which is copolymerizable with ethylene, an initiator and, if required, a regulator is fed into the polymerization system at its entrance and at the same time at a second point downstream of the entrance, along the polymerization system, where the reaction temperature has exceeded a maximum, the amount of alkenecarboxylic acid at the entrance of the polymerization system being not more than 0.3, preferably less than 0.28, mole, based on 100 moles of ethylene, and the remainder being metered in at the second feed point.
Patent JP-2000219105-A (JP)
Title: Water-proof cover for wiper
Inventor: ZUKOSHI TOMOHITO
IPC: B60S1/04
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To use a general wiper for rain as a winter wiper by closing an opened end after a frame of a wiper blade is inserted, and sealing an edge of a connection port to the neighborhood of a point of a wiper arm after the point of the wiper arm is connected to a holder. SOLUTION: One end of a water-proof cover body 1 is sealed by a closure member 4 in advance for preventing the water from intruding inside. On the other hand, the other end of the water-proof cover body 1 is an opened end 7 for inserting a frame 6 of a wiper blade 3. Further the water-proof cover body 1 comprises a sleeve-shaped connection port 9 on its approximately central upper part for inserting a point of the wiper arm 8 into the water-proof cover body 1. A water-proof closure member 11 for closing the opened end 7 after the frame 6 of the wiper blade 3 is accomodated in the water-proof cover body, and a water-proof sealing member 21 for sealing the neighborhood of an opened edge of the connection portion 9 to the circumference of a shaft of the wiper arm are mounted. Whereby a wiper for rain can be converted into a wiper for cold district.
Patent JP-H04238506-A (JP)
Title: Fine adjustment mechanism
Inventor: MURAYAMA TAKESHI
IPC: G05D3/00
Filed: 1991-01-22
Abstract: PURPOSE:To offer a five adjustment mechanism which is small-sized as a whole and also difficult to break against external force. CONSTITUTION:In the five adjustment mechanism constituted by installing an actuator 26 such as a piezoelectric element, etc., between a fixed side rigid body 21 and a moving side rigid body 22, elastic members 23, 24 to connect the above-mentioned fixed side and moving side rigid bodies 21 and 22 are provided at both the side face sides of the above-mentioned actuator 26, and displacement detecting elements 27, 28 are installed at these elastic members 23, 24.
Patent JP-H11206123-A (JP)
Title: Dc power unit for arc utilization apparatus
Inventor: MORIGUCHI HARUO
IPC: H02M9/04
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To enable operation even if it is supplied with any power of a lower voltage system, a high voltage system, and another high-voltage system at higher voltage than that of the high voltage system SOLUTION: When the voltage of power input terminals 1a to 1c is a third AC voltage, a controller 30 operates a step-down converter 4, and connects capacitors 8a and 8b for smoothing in series to a switching part 12. When the voltage of the terminals 1a to 1c is a second AC voltage lower than the third AC voltage, the controller 30 closes an opening/closing switch 10, and connects the capacitors 8a and 8b for smoothing in series to the switching part 12. When the voltage of the terminals 1a to 1c is a first AC voltage about half the second AC voltage, the controller 30 opens the opening/closing switch 10, and connects the capacitors 8a and 8b in parallel to the switching part 12.
Patent JP-S62178342-A (JP)
Inventor: MATSUMOTO YOSHIO
IPC: B29K23/00
Filed: 1986-02-01
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-H05191813-A (JP)
Title: Recorder/reproducer
Inventor: KONNO TOSHIO
IPC: H04N5/907
Filed: 1992-01-09
Abstract: PURPOSE:To generate a picture signal capable of obtaining a reproduced picture in which the registration of each original image is in an excellent state with a device in simple constitution. CONSTITUTION:Electromagnetic radioactive rays for reading by a time division is applied to the respective recording area of a recording medium RM recording information in a state that it is resolved to electromagnetic radioactive rays bundle belonging to plural wavelength areas fixed preliminarily in the respective recording area. Next, reproduced electromagnetic radioactive rays bundle generated by the time division in a state that a modulation is performed by the respective recording information from each recording area in the recording medium RM is imparted to a linear image sensor LIS via an optical member and the signal every respective recording area is made to output respectively from the linear image sensor LIS every successive main scanning period in the linear image sensor LIS. Next, a system conversion to a simultaneous signal having the same repeating cycle as the main scanning period in a utilized equipment is performed for each signal composing the time division signal outputted from the linear image sensor LIS.
Patent JP-S61181325-A (JP)
Inventor: YODA YOSHIAKI
IPC: A01K85/00
Filed: 1985-02-05
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-H03224437-A (JP)
Title: Method for preserving food with cyclodextrin clathrate compound
Inventor: HIRAMATSU TAKASHI
IPC: A23L3/349
Filed: 1990-01-30
Abstract: PURPOSE:To safely preserve a food stably for a long period in a state preventing the generation of fungi and bacteria and the putrefaction of the food by employing the cyclodeptrin clathrate compound of an isothiocyanic acid ester or a monoterpene compound. CONSTITUTION:The cyclodeptrin (preferably beta-cyclodextrin) clathrate compound of an isothiocyanic acid ester (preferably isothiocyanic acid methyl ester) and/or a monoterpene compound (preferably a terpene alcohol) is preferably coated on or mixed with a food-packaging material and preserved together with a food.
Patent JP-S60165048-A (JP)
Title: Battery
Inventor: AKIYAMA TAICHI
IPC: H01M4/06
Filed: 1984-02-07
Abstract: PURPOSE:To improve the reliability in the long-term use such as the preservation, resistance to liquid leakage of a battery by roughing at least a surface of the positive electrode ring that makes contact to a positive electrode. CONSTITUTION:A positive electrode black mix 7 is inserted in a positive electrode case 8 and a positive electrode ring 6 is also inserted therein. Then pressure is applied to the positive electrode black, mix 7 and the positive electrode ring 6 in the positive electrode case 8 by punching. A battery is completed by inserting a separator 5 and impregnant material 4 in this positive electrode side, engaging, a negative electrode side where negative electrode active material 2 is inserted in an assembly sealing plate obtained by assembling a sealing plate 1 in a gasket 3, with the positive electrode side, and curling the end of the case 8 inside. Moreover, the roughness of a surface that makes contact to the positive electrode black mix of the positive electrode ring 6 is set to 1 to 20mum. As a result, the floating of the positive electrode ring 6, the crack of the black mix, defective internal resistance, etc. are eliminated and the long-term reliability such as preservation, resistance to liquid leakage, etc. is improved.