baber/WOPTO huggingface dataset:
Patent JP-S63106913-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ADACHI KAZUYOSHI
IPC: G11B5/58
Filed: 1986-10-24
Abstract: PURPOSE:To average the recording and reproducing characteristics of a first magnetic head and a second magnetic head by positioning the second magnetic head in the center side of a magnetic disk, against the first magnetic head. CONSTITUTION:The second magnetic head 2 having a fixed height against the disk surface which is brought into contact very stably with a flexible magnetic disk is positioned in a spindle side on the magnetic disk plane, namely, the inside peripheral side, and the first magnetic head 1 which is brought into contact unstably with the magnetic disk and has the degree of freedom in all directions is positioned in the opposite side from the spindle center, namely, the outside peripheral side against the second magnetic head 2 on the opposite surface of the magnetic disk. In such a way, the recording and reproducing characteristics of the first magnetic head and the second magnetic head 2 are averaged and become stable ones. Accordingly, the reliability of a magnetic recording and reproducing device using the flexible magnetic disk can be improved.
Patent JP-S60142027-A (JP)
Title: Engine throttle valve controller
Inventor: KAMITE JIYUNJI
IPC: F02D9/02
Filed: 1983-12-28
Abstract: PURPOSE:To reduce unburnt components in exhaust gas while maintaining deceleration feeling, in a controller for enlarging the opening of throttle valve under deceleration, by providing means for correcting the opening of throttle valve to wider level under brake operation. CONSTITUTION:A negative pressure actuator 4 is provided to a throttle valve 3 in an intake path 1 while a solenoid 18 for driving a stopper is provided to the actuator 4. Upon exceeding of a signal from an engine rotation sensor 14 over a setting level (a), a signal is fed from a comparator 16 to three-way solenoid valve 9 to function the actuator 4 thus to move a rod 6 in the arrow direction A and to open the throttle valve slightly under deceleration. Upon operation of brake 10, a hydraulic switch 13 will detect variation of hydraulic pressure to function a solenoid 18 by means of the output from an amplifier circuit 19 thus to move a stopper 18a in the arrow direction C and to move a diaphragm 7a further in the direction A to widen the opening of throttle valve 3.
Patent JP-H03115422-A (JP)
Title: Reaction injection molding
Inventor: SAITO JOICHI
IPC: C08G18/48
Filed: 1989-09-29
Abstract: PURPOSE:To form a molding of good mold release and large elongation by the reaction injection molding of a specified high-molecular weight active hydrogen compound, a chain extender and an organic polyisocyanate compound. CONSTITUTION:A synthetic resin molding is produced by using at least two of a feed component containing a high-molecular weight active hydrogen component (A) (a polyoxyalkylenepolyol of a hydroxyl value of 5-17, the number of hydroxyls per molecule of 2-8, desirably 2-6 and a degree of unsaturation <=0.07meq/g most desirably <=0.035meq/g) and a chain extender (B) [containing an asymmetric aromatic diamine (e.g. 2-chloro-1,4-diaminobenzene) as at least one component] and optionally containing a catalyst and a blowing agent and a feed component (C) containing a polyisocyanate compound [an asymmetric diisocyanate (e.g. a liquid product of modification of 2,4'-diphenylmethane diisocyanate)].
Patent JP-H0995020-A (JP)
Title: Printer
Inventor: WAKAZAWA TORU
IPC: B41J3/44
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of recording images by feeding a flexible first recorded material and also capable of recording images a second recorded material with inflexibility. SOLUTION: The printer includes first feeding mechanisms (cut sheer feeders) 1, 5 for feeding a first flexible recorded material 2 to a recording position, second feeding mechanisms 16, 19 for feeding a second inflexible recorded material to a recording position, recording means 3, means 13, 14 for discharging a recorded material, and means being in association with the switching displacement movement of the first feeding mechanism to the second feeding mechanism and forbidding the feeding movement by the other feeding means during the feeding movement by out feeding means.
Patent JP-H08118314-A (JP)
Title: Drill for cutting culture wood for cortinellus shiitake
Inventor: OKUDA MORIMASA
IPC: B27G15/00
Filed: 1994-10-19
Abstract: PURPOSE: To ensure superb abrasion resistance and outstanding durability for a long-term use. CONSTITUTION: A spiral-like twisted groove 11b is formed on the body surface 11a of a drill body part 11, and a cutting blade for a wood is formed on the tip of the drill body part 11. In addition, a cutting blade 13 for a wooden bark is provided projecting from the outer peripheral edge of the tip surface of the drill body part 11 to the tip. In a drill for cutting a culture wood of this constitution of high-speed tool steel, a chromium-plated layer 17 is provided on the surface and further, a titanium-coated layer 18 is formed on the surface of this chromium-plated layer 17.
Patent JP-H05115976-A (JP)
Title: Welding method for cladding material and welding rod for cladding material
Inventor: KANEKO NORIFUMI
IPC: B23K35/30
Filed: 1991-09-30
Abstract: PURPOSE:To provide the welding method for cladding metals which can prevent the degradation in corrosion resistance by the Fe eluted from a base metal (steel) and can easily form a weld zone having good quality and the welding rod for the cladding metals. CONSTITUTION:The welding rod for underlaying is formed of an Ni-based alloy in which the elements (Cr, Mo) effective in terms of corrosion resistance are slightly increased. A weld zone 4 is welded by using such welding rod, by which an underlaying weld layer 10 is formed while the decrease in the Cr, Mo, etc., by the dilution of the base metal (steel) 1 is made up. The final layer 11 of the weld zone 4 is executed by using the welding rod of the same material as the material of the Ni-based alloy 2.
Patent JP-S6219028-A (JP)
Inventor: TEIMOSHII UTSUDO
IPC: C12N1/14
Filed: 1985-11-11
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-H0780284-A (JP)
Title: Steam heating apparatus
Inventor: MORII TAKAYUKI
IPC: F28D1/06
Filed: 1993-09-14
Abstract: PURPOSE:To obtain a steam heating apparatus suitable for heating at relatively low temp. and capable of keeping temp. accuracy over a long period of time without generating thermal damage. CONSTITUTION:A jacket part 2 is formed to a reaction vessel 1 oven the almost entire periphery thereof and a space part 3 is formed between the reaction vessel 1 and the jacket part 2. A steam pipe 5 is connected to the jacket part 2 through a valve 4 and a water supply pipe 1 is connected to the upper part of the space part 3 and an ejector type vacuum pump 22 is connected to the lower part of the space part 3.
Patent JP-H04129406-A (JP)
Title: Converter
Inventor: SUZUKI HIROSHI
IPC: H04B1/18
Filed: 1990-09-20
Abstract: PURPOSE:To attain reception of a broad band electromagnetic wave from an SHF band to an EHF band with low noise and high sensitivity by providing a long electromagnetic wave detection section made of non-superconducting material layer with superconducting single crystal particles scattered therein and a means applying Josephson oscillation to the electromagnetic wave detection section to the converter. CONSTITUTION:An electromagnetic wave sensor 2 consists of an oxide superconducting element 4 being an electromagnetic wave detection section on a ceramic made base, electrode sections 5a, 5b provided in contact with both ends of the element 4 in a lengthwise direction, insulation films 6a, 6b made of a same material as that of the oxide superconducting element 4 at both outsides of the electrodes 5a, 5b and electrode sections 7a, 7b formed while parting the films. Then the oxide superconducting element 4 is made of an oxide superconducting material formed by scattering superconducting single crystal particles 4b in a non-superconducting material 4a and baking it, a constant bias power supply 9 is connected to the electrode sections 7a, 7b to supply a Josephson current. Thus, it is possible to detect a broad band electromagnetic wave at low noise and with high sensitivity.
Patent JP-H06104945-A (JP)
Title: Two-phase modulation circuit
Inventor: KANEKO KAZUO
IPC: H04L27/20
Filed: 1992-09-22
Abstract: PURPOSE:To obtain the two-phase modulation circuit with high cost effectiveness and simple configuration employing only one diode by connecting a short stub or the like whose tip is connected to ground to a main line so as to allow the admittance of the diode in the on/off state to satisfy a prescribed relation. CONSTITUTION:A short stub 3 whose tip is connected to ground is connected to a main line 2 via a through hole 5, and an admittance Yon in the ON state when a diode 1 is viewed from a connecting point and an admittance Yoff in the OFF state satisfy the relation of Yon.Yoff=1. Thus, a current condition of the diode 1 is optimized, the diode 1 is operated close to a complete short- circuit and a complete open-state, no reflection loss is in existence, the reflected wave is ideally subject to biphase PSK modulation, and the biphase modulation circuit with high cost effectiveness and simple configuration of one diode is obtained Furthermore, the similar function is obtained by connecting an open stub whose tip is opened in place of the short stub to the main line.
Patent JP-H0994334-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of easily recognizing a game result. SOLUTION: In this game machine provided with a variable display device capable of changing a display state, when a reach is realized, the realizing conditions of the reach after large winning is generated in a previous time until the present time and the reliability of shifting from the reach realized this time to the large winning are displayed at the variable display parts 103 and 202 of the variable display device.
Patent JP-H0559067-A (JP)
Title: 5-halogenothiazetoquinoline-3-carboxylic acid derivative
Inventor: ITO YASUO
IPC: A61P31/04
Filed: 1991-09-05
Abstract: PURPOSE:To provide a new compound useful as an antibacterial agent, antitumor agent and therapeutic agent for AIDS. CONSTITUTION:The compound of formula I (R<1> is H or lower alkyl; R<2> is halogen or cyclic amino; X is halogen), e.g. 5-chloro-6,7-difuluori-1-methyl-4-oxo-1 H, 4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid ethyl ester. The compound of formula I can be produced by reacting a 1,2-dihydro-2-thioxo-3- quinolinecarboxylic acid derivative of formula II (Y is halogen) with a 1,1- dihalogenoethane of formula CH3CHZ2 (Z is halogen) in the presence of a base (e.g. potassium carbonate) in a solvent (e.g. DMF) at a temperature between ice-cooling temperature and the refluxing temperature of the solvent.
Patent JP-H0194219-A (JP)
Title: Oxide superconductor resistance liquid-level meter
Inventor: USUI TOSHIO
IPC: G01F23/22
Filed: 1987-10-07
Abstract: PURPOSE:To detect the liquid level of liquefied gas with high accuracy, by constituting a liquid level detection resistor of an oxide superconductor. CONSTITUTION:A tape-like liquid level detection resistor 1 composed of a superconductor such as Y-Ba-Cu-O oxide is bonded to the inner surface of a Dewar vessel so as to extend up and down in the longitudinal direction. A Manganin wire 2 is wound around the upper end part of said resistor 1 and one end thereof is connected to the upper end part of the resistor 1, and the other end thereof and the lower end part of the resistor 1 are connected a circuit 3 allowing a current to flow to the resistor 1. In such a case that the liquid level of liquefied nitrogen received in the Dewar vessel is measured, when a current is allowed to flow to the resistor 1 from a power supply 6 at first, the Manganin wire 2 generates heat to heat the upper end part of the resistor 1 and the bud of a normally conductive state is formed. This normally conductive state propagates through the resistor 1 downwardly to stop at the liquid level because of the difference between the cooling efficiency in a liquid phase and that in a gaseous phase and a superconductive state (electric resistance: 0) is perfectly held in the liquid phase. Next, the resistance value of the resistor 1 is calculated from the values shown by both of an ammeter 4 and a voltmeter 8 and a liquid level can be calculated from said resistance value.
Patent JP-H0895447-A (JP)
Title: Device for removing image forming substance from image holding body
Inventor: MIYAWAKI SHOZO
IPC: G03G21/00
Filed: 1994-09-20
Abstract: PURPOSE: To provide a toner removing device where instantaneous power consumption by plural heating lamps is restrained to be equal to or under a specified value and where the temperature of the upper and the lower heating rollers of a toner peeling unit and that of the heating drum of a drying unit reaches a usable temperature nearly at the same time. CONSTITUTION: This device is provided with a thermistor which detects the temperature of the upper and the lower heating rollers 45 and 46 incorporating the heating lamps 45a and 46a and that of the heating drum 61 incorporating the heating lamp 61, and a control part which divides control reference time T into three control time zones T45 , T46 and T61 corresponding to the respective heating lamps at a specified rate and on/off controls the respective heating lamps in the control time zones based on the result of comparing the detected temperature of the rollers 45 and 46 and the drum 61 with ycontrol target temperature. The rate of dividing the time into the control time zones may be corrected based on a temperature difference between the detected temperature and the control target temperature.
Patent JP-H0560396-A (JP)
Title: Electric warm-air room heater and operating method thereof
Inventor: HONDA YUKIO
IPC: F24C7/00
Filed: 1991-09-03
Abstract: PURPOSE:To obtain an electric warm-air room heater and a method for operating the same which can rapidly heat a room. CONSTITUTION:The electric warm-air room heater comprises a heat generator 20 provided in an air passage 11, a blower 40 provided at the inlet side of the passage 11, a heat accumulator 30 provided at the outlet side of the passage 11, a damper 50 for switching the passage 11 provided between the generator 30 and the accumulator 30, first and second temperature sensors 61, 62 for detecting the temperatures of the generator 20 and the accumulator 30, and a controller 70 for controlling ON/OFF of the generator 30 based on the detected outputs of the sensors 61, 62 and increase/ decrease in air flow rate. A first operating method comprises the steps of previously storing heat in the accumulator 30, discharging stored heat in a short time at the time of desiring room heating, and reducing the air flow rate when the stored heat is reduced. A second operating method comprises the steps of closing the damper 50 when the accumulator 30 becomes a predetermined temperature or higher to pass the air from the blower 40 through the accumulator 30, and opening the damper 50 so as not to pass the air through the accumulator 30 when the stored heat is reduced.
Patent JP-2001071924-A (JP)
Title: Power steering device
Inventor: TAKAHASHI SHIGEMI
IPC: B62D5/083
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To improve line cycle time by allowing the change in setup of a working jig to be omitted and eliminateing the need for turn of the jig and a tilt mechanism, and by allowing the cost of equipment and the working cost to be cut and by allowing the cycle time during the working of a valve housing to be cut. SOLUTION: With this device, in relation to a valve housing 40 in which a rotary valve is stored, the throttles area is increased in an increase in car speed, and respective ports are formed so that an axis L6 of an mounting port of a solenoid throttle valve 20 fro throttling-controlling hydraulic fluid supplied from a pump to a power cylinder in response to car speed, an axis L2 of an inflow port for introducing hydraulic fluid from the pump into the rotary valve, an axis L3 of an outflow port for discharging the hydraulic fluid discharged from the power cylinder from the rotary valve to a reservoir, and the axis L6 of the mounting port for mounting the solenoid throttle, valve 20, are parallel to each other.
Patent JP-2000086566-A (JP)
Title: Continuous production of unsaturated ketone
Inventor: OOST CARSTEN
IPC: C07C45/67
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To continuously produce an unsaturated ketone in high yield for a short time in a single reactor without using a medium-boiling material by reacting an unsaturated alcohol with an alkyl acetoacetate in the presence of an organic aluminum compound. SOLUTION: The purpose of this invention is achieved by reacting an unsaturated alcohol of formula I [R1 is a 1-4C alkyl; R2 is a (methoxy-substituted) (1-37C) aliphatic hydrocarbon group or the like] with an alkyl acetoacetate of formula II (R3 is a 1-5C alkyl) on the internal structure of a rectifier to form an acetoacetate of an unsaturated alcohol, by separating an alcohol of the formula R3-OH from the overhead flow of the rectifier, and (A) by making the resultant acetoacetate of an alcohol of formula I rearrange into an unsaturated ketone of formula III in the presence of an organic aluminum compound (pref.  an aluminum trialkoxide) in the lower part of the rectifier and/or (B) by feeding carbon dioxide formed each time at the bottom of the rectifier to the overhead flow through the rectifier and by separating an unsaturated ketone of formula III from the rectifier through the bottom.
Patent JP-H11153337-A (JP)
Title: Air extraction
Inventor: VAN NIEKERK ERASMUS
IPC: F24F7/06
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To permit removal of contaminant, containing fat/oil, effectively from contaminated air, by a method wherein a fat/oil collecting zone is defined on the half way of an air passage or passing the contaminated air generated in a cooking facility, while a separating device accommodating a scroll-type bed of separating medium is arranged in the zone. SOLUTION: An air extraction hood 12 arranged immediately above a cooking facility is provided with a rear panel 18, a front panel 20 and a top panel 22 equipped with an air outlet port 24. A separating device 200 including a vessel 102 for providing a separating zone is provided on the half way of an air passage in such a hood 12. The vessel 102 of the separating device 200 is provided with a roof 106 oblong in the plan view thereof, while a fat/oil collecting zone is arranged so as to be positioned below the roof 106. A scroll type bed 124 of separating medium is provided in the fat/oil collecting zone while contaminated air, introduced through an air inlet port 118, is cleaned during passing through the bed 124 in the shape of scrolled flow and is discharged through the air outlet ports 108, 24.
Patent JP-H0787342-A (JP)
Title: Communication equipment for color still picture
Inventor: TEZUKA YOSHIAKI
IPC: H04N1/00
Filed: 1993-09-17
Abstract: PURPOSE:To prevent the deterioration of picture quality in the repeating multiple address of a color picture. CONSTITUTION:Protocol information received by a reception part 40 is transferred to an instruction station instruction discrimination part 41, and picture information is accumulated in a picture information accumulation part 42. A quantized table is added to received picture information. The instruction station instruction discrimination part 41 discriminates the presence or absence of a repeating multiple address instruction and a color instruction by referring to a CDCL frame. When the repeating multiple address instruction and the color instruction are detected, a repeating multiple address detection signal St and a color detection signal Sc are outputted. When the repeating multiple address detection signal St and the color detection signal Sc are supplied, picture information and the quantized table, which are accumulated in the picture information accumulation part 42, are read by a transmission part 43 and are transmitted to a terminal station.
Patent JP-S62114206-A (JP)
Inventor: MORIMOTO TAKESHI
IPC: H01G9/02
Filed: 1985-11-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001071644-A (JP)
Title: Heat-sensitive multiple copy sheet
Inventor: OSHIZAKA CHIEKO
IPC: B41M5/41
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive multiple copy sheet having high recording density of each recording sheet and excellent image quality of a recorded part of a heat-sensitive recording layer of an upper recording sheet. SOLUTION: In the heat-sensitive multiple copy sheet obtained by sequentially superposing an upper recording sheet having a heat-sensitive recording layer containing a leuco dye and a colorant on a front surface of an upper base material sheet, an intermediate recording sheet having a heat-sensitive recording layer containing a leudo dye and a colorant on a front surface of an intermediate base material sheet and having a thermal transfer layer containing a leuco dye and a thermoplastic organic compound, and a lower recording sheet having a thermal transfer receiving layer containing a colorant and an adhesive on a front surface of a lower base material sheet, an organic compound having a sulfonyl group as a colorant and a melting point of 150 to 250 deg.C is contained in the recording layer of the upper recording sheet,  and a hydrophobic acrylic resin having a mean molecular weight of 5,000,000 or more is contained as an adhesive in the recording layer.
Patent JP-S63106878-A (JP)
Title: Diagram encoding method
Inventor: IGAWA SATOSHI
IPC: G06T3/00
Filed: 1986-10-24
Abstract: PURPOSE:To reproduce an approximate diagram and to improve encoding efficiency, by segmenting an area including a diagram in a matrix shape, assigning a code at every block and expressing the diagram in a set of the pairs of block codes. CONSTITUTION:The area including the diagram is segmented in the matrix shape, and the code is assigned at every block and the diagram is expressed as the set of the pairs of the block codes. There fore, since small folded curves of the diagram are absorbed by the range of the size of the block, a data size after encoding can be miniaturized. In such a way, though an accurate original diagram can not be reproduced, however, the approximate diagram useful in a specific purpose can be reproduced, and also it is possible to heighten the encoding efficiency.
Patent JP-H10330271-A (JP)
Title: Athlete's foot suppressant
Inventor: TANAKA KATSUZO
IPC: A61P31/04
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an athlete's foot suppressant which releases patients from itch due to trichophytia pompholyciformis in summer season. SOLUTION: By spraying or applying slaked lime on the epidermis part of foot skin infected with trichophytia pompholyciformis or using spraying and applying in combination to allow to accompany it inside the shoes in the summer season when it is forecasted that trichophyton will multiple, the epidermis part of the skin is maintained alkaline at pH 1.20 or greater for a long period of time and the multiplication of trichophyton is inhibited under the strong alkaline circumstance. By making use of this result, it makes possible to suppress the multiplication of trichophyton and inhibit the formation of small varicella on feet.