baber/WOPTO huggingface dataset:
Patent JP-H09135570-A (JP)
Title: Multiple rectifier
Inventor: KUME TSUNEO
IPC: H02M7/04
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a large harmonic suppression effect with a small transformer capacity, a small size and a low cost. SOLUTION: A multiple rectifier is composed of first and second three-phase full-wave rectifiers to which first and second three-phase AC voltages having 30 degrees phase difference between each other and having identical amplitudes are inputted through their respective three-phase AC input terminals and which output rectified DC voltages and which are connected in parallel to each other on the output side. In this case, a three phase transformer which has a star-delta winding connection or a delta-star winding connection and whose voltage ratio of the primary winding to the secondary winding is 1:1 is provided.  The AC input terminals of the first three-phase full-wave rectifier 5 are connected to a three-phase AC power supply, the primary winding of the three-phase transformer is connected to the three phase AC power supply and the output terminals of the secondary windings of the three-phase transformer are connected to the three-phase AC input terminals of the second three-phase full-wave rectifier 6. The phase discrepancy between the AC inputs of the first and second three-phase full-wave rectifiers 5 and 6 which is caused by the leakage inductance of the three-phase transformer is compensated by a three-phase reactor.
Patent JP-H07118570-A (JP)
Title: Water-based coating primer
Inventor: YONEKAWA YOSHIAKI
IPC: C09D5/02
Filed: 1993-10-26
Abstract: PURPOSE:To provide the title primer especially excellent in adhesion and also in durability to a change in the environmental conditions, and satisfactory in water, chemical and weather resistances, etc. CONSTITUTION:The primer comprises 100 pts.wt. (in terms of the solid matter) aqueous emulsion of fine particles having a mean-particle diameter of 0.003-0.1mum and made from a polymer of 10-100wt.% acrylic ester monomer and/or methacrylic ester monomer and 90-0wt.% other monomers, 0-5 pts.wt. fluorine-containing surfactant, and 0-100 pts.wt. inorganic pigment.
Patent JP-H05124021-A (JP)
Title: Extrusion molding method for honeycomb molded item
Inventor: OHASHI YOSHIMI
IPC: B28B11/00
Filed: 1991-11-05
Abstract: PURPOSE:To provide an extrusion molding method of a honeycomb filter wherein, when a honeycomb molded item is manufactured by means of an extrusion molding machine, generation of deflection and strain in the molded item can be prevented beforehand and a large honeycomb filter and a honeycomb filter having thin cell wall can be manufactured surely. CONSTITUTION:A molded item F mainly comprising silicon carbide delivered from an extrusion molding machine 1 is introduced into a refrigerated tank 10 including refrigerant C to freeze the item immediately, so that the item F maintains a constant shape.
Patent JP-H08129463-A (JP)
Title: Output device
Inventor: ISHII NAOKI
IPC: G03G15/36
Filed: 1994-10-28
Abstract: PURPOSE: To provide an output device which prevents the occurrence of memory full error at the time of download from an external device. CONSTITUTION: At the time of download to an LBP (output device) 1000 from a host computer (external storage device) 2, download contents are stored in a download table 11 of a RAM (download memory) 7. A CPU 5 manages download information including the empty capacity of the download area of the RAM 7. The CPU 5 reports download information to the host computer 2. Thereby, download information on the external device side and that managed on the output device side match with each other to prevent the memory full error which frequently occurs in a conventional device.
Patent JP-H04161192-A (JP)
Title: Sewing machine embroidery data generating device
Inventor: ASANO FUMIAKI
IPC: D05B19/08
Filed: 1990-10-25
Abstract: PURPOSE:To enhance a function by providing an inclination angle setting means for setting an inclination angle of an embroidery seam against the embroidery operation advance direction, a setting means for setting a needle location point of one principal side part in a pair of principal side parts, and a needle location point calculating means. CONSTITUTION:By an inclination angle setting means, an inclination angle of an embroidery seam against the embroidery operation advance direction is set. In such a state, by a setting means, a needle location point on one principal side part in a pair of principal side parts is set, and by a needle location point calculating means, an intersection of a straight line which passes through the needle location point derived by the setting means and is inclined by an angle set by the inclination angle setting means and the other principal side part is derived and it becomes the next needle location point of the needle location point. Accordingly, the embroidery seam is formed so as to extend from a certain needle location point of one principal. side part to the other principal side part in a state inclined by an angle set against the embroidery operation advance direction. In such a way, the seam having not only a right angle but also various inclined angles against the embroidery operation advance direction can be formed.
Patent JP-H10116700-A (JP)
Title: Insertion type polarization generating device
Inventor: OKADA SHIGEMASU
IPC: G21K1/093
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an insertion type polarization generating device formed with a magnetic circuit holding a magnet train by mechanical fixing without using a bonding agent, in the magnetic circuit formed by the magnet train constituting the insertion type polarization generating device. SOLUTION: In the case of mounting a magnet train in a magnet support base 1 to 4, grooving work and tapering work are applied to a magnet, clamp members 17, 18 and a key 12 capable of fitting thereto are used, by interposing a fixable magnet holder in each magnet train, many high magnetic force magnets of different magnetized direction can be arranged in a required pattern firmly to be easily fixed, the magnet holder formed in each magnet train can be easily mounted in the magnet support base.
Patent JP-H07140024-A (JP)
Title: Vertical-stress-distribution measuring device for tongue-palate contact surface
Inventor: MATSUMURA MASAFUMI
IPC: G01L5/00
Filed: 1993-11-18
Abstract: PURPOSE:To provide a vertical-stress-distribution measuring device for a tongue- palate contact surface, which can measure the contact position of the tongue and the palate and the vertical stress of the contact surface at the same time in order to analyze a human jaw-mouth function, especially, the force control function of the tongue. CONSTITUTION:A vertical-stress-distribution measuring apparatus for a tongue- palate contact surface has an artificial palate floor 1 and a force sensor 2. The artificial palate floor 1 is formed in close contact with the palate surface, and a hole 10 is opened in correspondence with a position, where the vertical stress of the tongue-palate contact surface is measured. In the force sensor 2, a strain sensor 5 is fixed at the central part of the surface of a flexible thin plate 4, and a transmitting rod 7 is fixed at a position corresponding to the strain sensor 5 at the rear surface of the thin plate 4. Both ends of the thin plate 4 are fixed to the inner side of the artificial palate floor 1, and the force sensor 2 is assembled into the artificial palate floor 1.
Patent JP-S62148453-A (JP)
Title: Ester interchange reaction process
Inventor: YOSHIDA MINORU
IPC: C07C67/02
Filed: 1985-12-24
Abstract: PURPOSE:To enable ester interchange reaction of a dicarboxylic acid dialkyl ester with an alkylene glycol in short time and high stability, by performing he reaction in a reaction system under a pressure higher than atmospheric pressure and discharging the alkylene glycol out of the system. CONSTITUTION:Dialkyl ester of 1,2-bis(chlorophenoxy)ethane-4,4'-dicarboxylic acid is subjected to ester interchange reaction with an alkylene glycol under a pressure higher than atmospheric pressure, preferably under 0.1-3kg/cm<2>G pressure. After the completion of the reaction, the pressure of the reaction system is lowered preferably to <=1kg/cm<2>G and remaining alkylene glycol is discharged from the system to obtain bis(beta-hydroxyalkyl)-1,2-bis (chlorophenoxy)ethane-4,4'-dica-rboxyl ate or its oligomer.
Patent JP-S62148961-A (JP)
Title: Electrophotographic sensitive body
Inventor: SATO YOSHIKAZU
IPC: G03G5/06
Filed: 1985-12-23
Abstract: PURPOSE:To obtain the titled body having good electrostatic characteristics and photosensitivity by incorporating a specific bisazo compd. composed of a fine particle having a prescribed particle size to the titled body as a carrier substance. CONSTITUTION:The bisazo compd. which has a structure shown by the formula, and a particle size smaller than one-fifth of the film thickness of the photosensitive layer and is composed of the fine particle of a brokened crystal is incorporated into a photosensitive layer of the titled body. In the formula, Ar1 and Ar2 are each a substd or unsatd. phenyl or napthyl group. The functional separating type photosensitive body is composed of the carrier generating layer and the carrier transfer layer formed on the conductive substrate. The carrier generating layer is formed by uniformly mixing the bisazo compd. which is finely pulverized by milling treatment with a suitable resinous binding agent and a solvent to form a coating solution and by coating the obtd. coating solution on a substrate followed by drying it.
Patent JP-H03150867-A (JP)
Title: Continuous partially-plated strip having excellent surface-protecting property and manufacture thereof
Inventor: YUMINO SHIGERU
IPC: H01L23/50
Filed: 1989-11-07
Abstract: PURPOSE:To maintain the required surface crystal status of the plating of a continuous partially-plated strip even after the strip is processed into components by a method wherein the surface of the plating part of the continuous partially- plated strip is so provided as to be on the same level as the surface of the non-plated part or on the lower level than the surface of the non-plated part. CONSTITUTION:A continuous recessed part is formed in a metal stripe 8 so as to have its depth equal to or a little deeper than the thickness of plating as the part to be plated of the continuous partially-plated strip 8 and plating is applied to the recessed part of the metal strip 8 so as not to have the surface of the plating metal protruding from the surface of the non-plated part 10. Thus the surface of the plating part 9 is on the same level as, or on the lower level than, the surface of the non-plated part 10 of the metal strip 8. The continuous recessed part of the metal strip 8 can be formed by a method such as etching, cutting or casting molten metal into a mold having a recessed part to form the metal strip 8 having the recessed part. With this constitution, the required surface crystal status of the plating applied to the strip 8 can be maintained even after the strip is processed into components.
Patent JP-H06139459-A (JP)
Title: Commodity sales data processor
Inventor: YAMAZAKI TAKAO
IPC: G06K7/10
Filed: 1992-10-28
Abstract: PURPOSE:To improve the selling job efficiency by connecting the 1st and 2nd bar code readers to a single information storage means and therefore completing quickly the commodity registering jobs by two persons. CONSTITUTION:The 1st and 2nd bar code readers 13 and 14 are used for input of the commodity information through the reading scanning of bar codes. An information storage means stores temporarily the output commodity information of the reader 13 and also stores temporarily the output commodity information of the reader 14 while no commodity information of the reader 13 is received. Then the information output devices 9 and 10 output various types of information based on the commodity information stored in the information storage means. Meanwhile two clerks read, scan and register the bar codes printed or labeled on the commodities brought to a POS terminal 1 by the customers through both readers 13 and 14 respectively at the terminal 1 used by both clerks.
Patent JP-2001111302-A (JP)
Title: Low pass filter and electronic equipment using the same
Inventor: TSURU TERUHISA
IPC: H01P1/203
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a low pass filter that both transmission and reflection are reduced in an attenuating region and the power can be absorbed inside. SOLUTION: Inside a substrate 2 made of dielectric materials whose dielectric tangents in frequencies 1 MHz are >=0.001, two ground layers 3 and 5 and a line layer 4 interposed between the ground layers are included. In this case, ground electrodes 3a and 5a are formed over almost the whole face of the ground layers 3 and 5, and meandering line 4a is formed on the line layer 4 so that strip lines in a triplate structure can be constituted as a whole. Then, the both ends of the line 4a are connected with an input terminal 6 and an output terminal 7. In this case, the dielectric tangents of the dielectric materials are set larger than those of dielectric materials for general strip lines.  Therefore, as the frequencies of a signal become higher, attenuating amounts due to the dielectric loss are increased so that a low pass filter that reflection in the attenuating area is reduced can be realized.
Patent JP-S62148441-A (JP)
Title: Production of alkenylphenol
Inventor: TSUKAMOTO NAGAYO
IPC: C07C37/52
Filed: 1985-12-23
Abstract: PURPOSE:To produce the titled compound constantly by a stable reaction, by heating a dihydroxydiarylalkane while feeding a basic catalyst in the form of an aqueous solution to the reaction system so that concentration of the catalyst in the system is constant. CONSTITUTION:In producing a corresponding alkenylphenol by heating a dehydroxydiarylalkane[e.g., 2,2,-(4,4'-dihydroxydiphenyl)propane, etc.,] in the presence of a basic catalyst continuously, the basic catalyst such as NaOH, KOH, Na2CO3, etc., is made into an aqueous solution and the reaction is carried out while a mixture of the aqueous solution of the catalyst and the corresponding alkenylphenol is fed to the reaction system. EFFECT:An alkenylphenol can be continuously and stably produced without causing problems in reaction operations and reaction devices.
Patent JP-S62149050-A (JP)
Title: Optical recording medium
Inventor: KOBAYASHI TADASHI
IPC: G11B7/243
Filed: 1985-12-23
Abstract: PURPOSE:To improve heat absorption efficiency to a light beam by forming an optothermorecording medium layer and heat absorptive layer having the heat absorptivity larger than the heat absorptivity of said medium layer on a glass substrate. CONSTITUTION:The optothermorecording medium 2 and the heat absorptive layer 3 are formed on the glass substrate 1 and the light beam 4 is made incident thereon from the substrate side. The layer 3 is formed of a thin Bi2Te3 alloy film having low heat conductivity and excellent heat accumulating property. The surface reflectivity thereof is decreased to accumulate the heat energy of the light beam in the film. The layer 2 is formed of a thin Ag-Zn alloy film contg. 37.8wt% Zn and is heated by the heat conduction from the thin film 3. The film 2 is silver white at an ordinary temp. and has 95% reflectivity to light of about 800nm wavelength. The reflectivity thereof decreases to 80% when the layer is heated at >=285 deg.C by the heat of the light beam. The thermal efficiency to the light beam is thereby improved and the writing and reading of information are made possible.
Patent JP-H07198412-A (JP)
Title: Temperature-compensation- resistor-bridge amplifier for automobile
Inventor: TEII JII EMU BUROUWAA
IPC: G01D3/036
Filed: 1994-11-24
Abstract: PURPOSE: To provide a sensor amplifier circuit requiring only temp. sensitive element, which has the temp. compensation to conditional variables and in which sensitivity compensation and zero point adjustment compensation are carried out separately. CONSTITUTION: This amplifier circuit comprises at least single temp. sensitive element TE for compensation of sensitive temp.; a temp. compensation circuit for zero point; and an output amplifier B connected to a sensor BS. The amplifier circuit controls a first signal controller A connected to the sensor BS and a second signal controller C connected to the output amplifier, which generates a temp. signal required for zero point compensation.
Patent JP-2000102555-A (JP)
Title: Far infrared ray heater for thermotherapy
Inventor: INOUE MINORU
IPC: A61F7/08
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized far infrared ray heater for thermotherapy of small capacity and low voltage power source, capably of easily moving to a medical treatment place in safety, heating a wide range from the sole of a foot to the calf, and improving the treatment effect of the oversensitive to the cold or the like. SOLUTION: This far infrared ray heater for thermotherapy comprises a housing comprising a side plate 20 of a depth to cover at least the sole of a foot and the calf, and a bottom plate 20 having an area enough for placing a foot thereon, and the sheet-shaped far infrared ray heaters H1, H2 mounted inside the side plate 20 and the bottom plate 30. The sheet-shaped far infrared ray heater H1 mounted on the side plate 20 is mounted in a state that its lower end part and an upper surface of the bottom plate 30 has about 2-3 cm of clearance therebetween. The far infrared ray heater H2 of the bottom plate 30 is covered with the far infrared cloth, and a rear surface of the bottom plate comprises a rotary leg capable of adjusting its inclination angle.
Patent JP-H01131487-A (JP)
Title: Programmable time switch
Inventor: MIYAMOTO KENICHI
IPC: H03K17/28
Filed: 1987-11-16
Abstract: PURPOSE:To execute one-shot operation in addition to ON/OFF operation by providing a time measuring means, ON/OFF program operation setting and storing means, one-shot operation setting and storing means and means for comparing said two operations. CONSTITUTION:The time measuring means 1 processes time measurement and a display means 2 displays the present time, etc. The ON/OFF program operation setting and storing means 3 stores the ON time and OFF time set at the time of an ON/OFF program operation mode. The ON/OFF program setting and storing means 4 has the function to selectively set the one-shot time of the time units of the second, minute and hour and calculates and stores the OFF time when the set one-shot operation ends. The comparing and discriminating means 5 compares the timer time of the side selected by the means 3 and the means 4 and the present time, discriminates the kind of the output and delivers the discriminated output to an output control means 6.
Patent JP-2001107736-A (JP)
Title: Control device for engine with variabale displacement type turbo supercharger
Inventor: SAKAMOTO HIRONORI
IPC: F02B37/00
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To secure the convergence ability of supercharged pressure feedback control in an EGR area and improve stability in control in a diesel engine with variable displacement type turbo supercharger. SOLUTION: In a constitution body wherein supercharged pressure is controlled to be an optimum value by feedback controlling the opening of a nozzle vane so that the intake air quantity detected by an air flow meter becomes equal to the target intake air quantity, feedback correction quantity is limited so that the higher the target EGR ratio is, the lesser the feedback gain is corrected, and the intake air quantity does not enter the area where intake air quantity varies to the reduction side by closing the nozzle vane in an EGR area.
Patent JP-H01133988-A (JP)
Title: Production of reticular silica whisker-porous ceramic composite
Inventor: ANDO MIGIWA
IPC: C04B38/00
Filed: 1987-11-19
Abstract: PURPOSE:To obtain the title composite having excellent porosity, pressure withstanding property, strength, etc., and appropriate for a filter medium, etc., by impregnating a porous ceramic with metallic silicon powder, and sintering the ceramic in the reducing gas contg. oxygen, steam, or hydrogen peroxide. CONSTITUTION:Ceramic powder (e.g., alumina powder), polystyrene beads, and water are mixed, and the mixture is formed and sintered to produce a porous ceramic. The porous ceramic is dipped in a slurry wherein metallic silicon powder is dispersed in a chamber, the chamber is evacuated, and the matrix of the porous ceramic is impregnated with the metallic silicon powder. The formed product is then sintered in the reducing atmospheric gas (e.g., gaseous hydrogen) contg. oxygen having <=25 deg.C dew point, steam, or hydrogen peroxide, and a reticular silica whisker-porous ceramic composite is obtained.
Patent JP-H07185506-A (JP)
Title: Disposing method and equipment of waste containing mercury
Inventor: PERU OROFU RINDOGUREN
IPC: B09B3/00
Filed: 1994-11-25
Abstract: PURPOSE: To enable a safety treatment hardly discharging harmful gas by introducing elementary selenium vapour in an amount sufficient to form mercury- selenide from essentially all the mercury contained in a waste such as button- type batteries and heating the waste in a furnace at a specified temp. CONSTITUTION: The waste is supplied to a rotary furnace 10 by a feeding means 11, and the material after being treated is taken out together with an inert gas from a gas sending means 12. The selenium fed to the furnace 10 in the form of metal is vaporized in the furnace, and the selenium fed together with the inert gas is sent out to a gas heating device 23, and the selenium is vaporized. A process gas containing gaseous mercury and selenium is discharged from the furnace 10 through a gas discharge port 14, flowed to a condenser 15 and mercury-containing dust is sublimed in a condenser space 25. The dust is taken out through the discharge port 14 and sent to a wrapping position 26, and the process gas going out of the condenser 15 is discharged after the mercury vapor in the gas is removed by a selenium filter 21.
Patent JP-S63143667-A (JP)
Title: Password protective device
Inventor: MATSUZAKI NATSUME
IPC: G06F21/31
Filed: 1986-12-05
Abstract: PURPOSE:To prevent a user password from being noticed by embedding a secret user password in an each different dummy specified by a device at every time to input the user password. CONSTITUTION:The device displays dummy data formed by means of a random number generating part 1 and a mask value generating part 6. When a user inputs his own password by embedding it in a data specification part, the device extracts the password out of the input value and collates it with an original password. Since the embedded position of dummy data is different from that of the original password at every time, the notice of the password from the back of the user at the time of its input is extremely difficult. Since a secret user password is inputted by embedding it in a random number specified by the device, the user password can be surely protected from a person having no legal right and interrupted from observing manual operation.