baber/WOPTO huggingface dataset:
Patent JP-S6072320-A (JP)
Title: Input buffer circuit
Inventor: ORITANI ATSUSHI
IPC: G05F3/26
Filed: 1983-09-28
Abstract: PURPOSE:To improve the overall delay time of an input buffer, by forcing the mutual conductance (gm) of an MOS transistor which is used as the load resistance of the 1st stage invertor by means of the output of the 2nd stage invertor, and accelerating the output of the 2nd stage invertor at both rising time and falling time. CONSTITUTION:When an input Vi changes from ''L'' to ''H'', an output B1 changes from ''H'' to ''L'' and another output B2 changes from ''L'' to ''H''. When the output B2 goes to ''H'', a (p) channel transistor (TR) QB2 is driven to the off side and the node of the output B1 which is connected with a power source VCC through TRs QB1 and QB2 connected in parallel with each other is made hardly chargable and is quickly discharged through a TR QB3 which is turned on by means of the change of the voltage Vi from ''L'' to ''H''. As a result, the fall of the output B1 is quickly performed. Then, if the voltage Vi is at ''L'' when the input changes from ''H'' to ''L'', the output B1 goes to ''H'' and output B2 goes to ''L''. At the same time, the TR QB2 is driven to the on side so that more electric current is made to flow and the charging of the node of the output B1 is strongly performed and, as a result, the rise of the output is accelerated.
Patent JP-H0230058-A (JP)
Title: Manufacture of separator for battery
Inventor: TABATA KUNIO
IPC: H01M50/491
Filed: 1988-07-19
Abstract: PURPOSE:To prevent winding or adhesive failure of a mat layer when it is pressed and adhered without lowering productivity by making heated and molten thermoplastic resin applied to one side of a fine porous film contain bubbles or making the fine porous film have volatile material. CONSTITUTION:A heated and molten thermoplastic resin 7 applied like a belt to one side of a fine porous film 1 is made to contain bubbles. The bubbles contained in the resin 7 hamper heat transfer so that it becomes difficult for the applied resin 7 to be cooled and the adherable time becomes long. Moreover, when a glass mat 9 is pressed and adhered, the bubbles in the resin 7 are crushed and get away from the inside of the resin 7. As a result, the resin 7 does not contain bubbles after it is pressed and adhered so that it becomes easily coolable and a time necessary for setting is shortened. The fine porous film 1 has volatile material, and the resin 7 is applied to this fine porous film 1. When the resin 7 is applied, the volatile material which the fine porous film 1 has is heated to become gas. Resultantly, the resin 7 comes to contain bubbles.
Patent JP-H0231282-A (JP)
Title: Picture editing device
Inventor: KAKIMOTO ATSUSHI
IPC: G06T11/60
Filed: 1988-07-21
Abstract: PURPOSE:To attain free edition by arbitrarily setting the size of a dot matrix to display an editing area, converting picture data in the editing area to a dot pattern on the basis of said size, executing the display and edition of the picture data, and converting the picture data in the editing area to a vector pattern. CONSTITUTION:Indication is received to the number of lattices, namely the number of dots in a base, in which an editing area 102 is developed. The indicated editing area 102 is developed on the base of the designated lattice number as the dot pattern. Various dot edition is added to the dot pattern on the editable base and changed to the dot pattern. Dot pattern data in the editing area 102 are caused to a vector in a vector / dot converting part 22 and vector pattern data are formed again. The vector pattern data in the editing area 102 are newly synthesized to the vector pattern data of an original editing subject and the new vector pattern data are re-registered to a character generator 5. As a result, a character pattern is formed and displayed on a picture screen.
Patent JP-2000007645-A (JP)
Title: Therapeutic agent for hepatitis c
Inventor: KOJIMA MITSUHIKO
IPC: C07C323/42
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an anthranilic acid derivative capable of inhibiting hepatitis C virus protease action. SOLUTION: The objective compound is expressed by formula I [R1 to R4 are each H, a halogen, a 1-12C alkyl, a trihalomethyl or the like; Ar1 is a (substituted)phenyl; Ar2 is a (substituted)naphthyl], e.g. 5-chloro-N-(4- chlorophenyl)-2-(naphthalene-1-sulfonylamino)benzamide. The compound of formula I can be produced by sulfonylating a compound of formula II at 0-100 deg.C preferably in the presence of a base such as pyridine and condensing the resultant compound of formula III with an amine preferably at -30 to +100 deg.C. The compound of formula I is useful as an active component of an agent for the treatment of hepatitis C. The administration rate of the above agent for adult is preferably 1 mg to 5 g for oral administration and 0.01 mg to 1 g for parenteral administration.
Patent JP-2001016168-A (JP)
Title: Optical wavelength multiplex transmission equipment
Inventor: MASAKI KATSUMI
IPC: H04B10/079
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide optical wavelength multiplex transmission equipment with which switching time is shortened and no error occurs in a signal. SOLUTION: Concerning optical wavelength multiplex transmission equipment with which plural optical signals of mutually different wavelengths are multiplexed and a multiplexed optical signal is transmitted by a transmission line L having an optical fiber and an optical amplifier, this equipment is provided with an active light source 111 and a reserve light source 112, which compose of a redundant system, an adder 18 for adding the outputs of the active light source 111 and the reserve power source 112, and a control circuit 12 for comparing an addition signal added by this adder 18 with a reference signal, supplying the compared comparison signal to any one of active light source 111 and reserve light source 112 while switching than and controlling the output of the active light source 111 or reserve light source 112.
Patent JP-H0465474-A (JP)
Title: Matte aqueous coating composition
Inventor: NEGISHI HIROYUKI
IPC: C09D161/20
Filed: 1990-07-06
Abstract: PURPOSE:To obtain the title composition containing a mixture of an aqueous solution containing a polycarboxylic acid resin and amino resin and an aqueous solution containing a polycarboxylic acid resin, amino resin and blocked isocyanate compound. CONSTITUTION:The aimed composition containing a mixture of (A) an aqueous solution consisting essentially of a polycarboxylic acid resin and amino resin having >=3.30 water diluting amount and contaiioning as necessary extender pigment, organic solvent and additives for various kinds of coating and (B) aqueous solution consisting essentially of a polycarboxylic acid resin, amino resin having <3.30 water diluting amount and/or blocked isocyanate compound and containing as necessary extender pigment and organic solvent, etc. Furthermore, the polycarboxylic acid resin of th above-mentioned component B is a polymer of vinyl based monomer, preferably containing butyl (meth)acrylate as a monomer component therein.
Patent JP-S5968490-A (JP)
Inventor: TAKAYANAGI TAIJI
IPC: E06B1/18
Filed: 1982-10-14
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-2001002153-A (JP)
Title: Double container
Inventor: MITA NOBUYUKI
IPC: B65D77/04
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To carry contents including ingredients which generate cracked gas while eliminating the cracked gas being generated without causing a container to be damaged. SOLUTION: The double container 10, which constitutes a double aerosol container for receiving a liquid hair dressing for example as contents and applying the dressing to a head by pressing a pushbutton-type nozzle 11, comprises an outer vessel 12 including such rigidity that it may not easily deform, an inner bag 13 for receiving the hair dressing and attached inside the outer vessel 12 in a compressed state to reduce a volume of the bag, and a nozzle member 14 attached to seal an opening at an end of the inner bag 13 and placed on the outer vessel 12 with the nozzle 11 protruding. The hair dressing includes ingredients which decompose to generate gas and volatile ingredients, and the inner bag 13 is made of polyethylene or the like having permeability against cracked gas comprising decomposed ingredients of the hair dressing.
Patent JP-S6074945-A (JP)
Title: Defect detector of thyristor
Inventor: YAMASHITA MORIO
IPC: H02K19/36
Filed: 1983-09-30
Abstract: PURPOSE:To enable to readily detect a shortcircuit defect of a synchronization set control thyristor by providing a defect detector circuit of the thyristor in the detector of a rotary rectifier. CONSTITUTION:Since a current proportional to a rotating speed flows to the armature winding 7 of an AC excitation if a synchronous motor is started when a thyristor 6 becomes defective in the shortcircuit, a voltage proportional to an AC exciter, i.e., a voltage proportional to the rotating speed is generated at the winding of a defect detecting pole 11. When the voltage generated in the winding of a thyristor defect detecting pole for a synchronization set controller is detected by a defect detector 11, the shortcircuit defect of the thyristor 6 for the synchronization setter can be detected.
Patent JP-H05189996-A (JP)
Title: Semiconductor storage device
Inventor: SAEKI AKIRA
IPC: G11C29/04
Filed: 1992-06-15
Abstract: PURPOSE:To suppress the increment of access time to a redundant memory cell. CONSTITUTION:Memory mats MM101 and MM501 with structure of divided word line equipped with a main word line and a sub word line are provided so as to be confronted with each other. The redundant main word lines MWLR11, MWLR51 of the memory mats MM101 and MM501 are driven by a driving circuit HWRDRV in which a fuse FUS1 is cut selectively. The redundant memory cell is also selected for an access address requiring relief by the redundant memory cell RMC via the redundant main word line and the redundant sub word line of the memory mat at the side opposite to the memory mat including the memory cell directly corresponding to the access address. Normal data within data read out from both memory mats in parallel is selected by a data output buffer DOB1 or D0B5, and is supplied to a bonding pad BP.
Patent JP-S61221674-A (JP)
Title: Power circuit with overvoltage detecting circuit
Inventor: YAEJIMA MAMORU
IPC: G01R19/165
Filed: 1984-08-31
Abstract: PURPOSE:To obtain a power circuit whose overvoltage detection level is varied automatically by providing a window comparator and varying an output voltage. CONSTITUTION:The window comparator 8 has an input terminal P3 connected to a variable stabilized reference power source E1 and an input terminal P4 connected to a reference voltage source E2 which has a constant voltage. Further, a voltage E3 obtained by dividing a power source output voltage through resistances R5 and R6 is applied to an input terminal P5. The base of a TR 9 is connected to an output terminal P2 and a resistance 8 and the gate of a thyristor 10 are connected to the collector of the TR 9. Then when the power source E1 is varied to vary its output voltage E0, a reference voltage E1+E2 for overvoltage detection varies simultaneously with the variation of the power source E1, so an overvoltage detection voltage E0V=(E1+E2)X(R5+R6)/R6 also varies automatically. Consequently, a complicated procedure is not necessary for overvoltage resetting.
Patent JP-2000005673-A (JP)
Title: Roller coater and coating method using the same and material to be coated
Inventor: UMEDA YASUSHI
IPC: B05C1/08
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a roller coater equipped with a means by which cleaning of a recessed part on the circumferential face of a transfer roll is effectively performed and thereby a paint film having high design properties and high minuteness is formed on the base material. SOLUTION: The roller coater C is provided with a roll 4 for cleaning which comes into contact with the circumferential face of a transfer roll 2 (rubber layer 11) and cleans coating adhering to the recessed parts on the circumferential face of the transfer roll 2. The roll 4 for cleaning exists on the trailing side apart from a cleaning roll 3 in looking in the direction of rotation of the transfer roll and is arranged in the prescribed position on the leading side apart from a mesh roll 1. Thereby, cleaning of the recessed parts on the circumferential face of the transfer roll 2 is effectively performed by the roll 4 for cleaning. Therefore, paint films 32 having high design properties and high minuteness are formed.
Patent JP-H092661-A (JP)
Title: Turning device
Inventor: KITAYAMA YOSHIKAZU
IPC: B65G47/248
Filed: 1995-06-23
Abstract: PURPOSE: To provide a turning device wherein limitation is eliminated relatively to a peripheral equipment, to relatively simplify a structure of the device, to easily take an integral structure of a conveying path for a long scaled material, and to have a large degree of freedom in a direction and angle of inverting the long scaled material. CONSTITUTION: A device comprises a plurality of flexible turning material 27 arranged to be able to insert a long scaled material 11 on a conveying path 15, plurality of the first lift means lifting the turning material 27 to be able to hoist the inserted long scaled material 11, plurality of the first rotating means of rotating the turning material 27 to turn the hoisted long scaled material 11 by a prescribed angle and the first control device for respectively synchronously controlling a plurality of the first lift means 21A, 21B and a plurality of the first rotating means.
Patent JP-H0529632-A (JP)
Title: Manufacture of quantum fine wire device
Inventor: MORIMOTO TADASHI
IPC: H01L21/306
Filed: 1991-07-22
Abstract: PURPOSE:To provide a method of manufacturing a device having one- dimensional quantum efficiency. CONSTITUTION:A silicon (100) substrate 1 is patterned by forming an etching mask 21 on it. The silicon substrate 1 is etched with a silicon anisotropic etchant to form projections 2 each having a triangular cross section. After the etching mask is removed to spread a silicon nitride film 22 serving as an oxidation-resistant mask layer, a resist 23 is patterned so that at least tops triangular in cross section may be coated. The resist 23 is used as a mask to etch the silicon nitride film 22 and further the silicon substrate 1. Next, after the resist 23 is removed, the silicon substrate 1 is oxidized. Finally, when the silicon nitride film 22 is removed, a silicon fine wire insulated and separated from the silicon substrate is formed on the top of a projection 2 triangular in cross section.
Patent JP-H1120448-A (JP)
Title: Suspension device
Inventor: TAKEKUMA YOSHITO
IPC: B60G11/46
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device for a vehicle with three or more axles, facilitating start even on a low friction road and preventing early lock of tires at the time of braking. SOLUTION: An air spring 15 is provided at a non-driving shaft 6 between a plurality of rear axles with equalizing means, and a solenoid valve 7 is provided to supply and exhaust air to and from the air spring 15. It is so constituted that the axle load of the non-driving shaft 6 is moved to the driving shaft 5 in case of supplying air, and the movement of axle load is canceled by the solenoid valve 7 at the time of braking that results in deceleration of the set value or more.
Patent JP-H04243303-A (JP)
Title: Electronically tuned vhf/uhf matching network
Inventor: KENISU ESU KORINZU
IPC: H01P5/04
Filed: 1991-07-22
Abstract: PURPOSE: To match the output impedance of an oscillation source with the input impedance of a load. CONSTITUTION: The matching network matches the output impedance of the oscillation source 21 with the input impedance of the load 22. The network consists of plural transmission line stubs 45, 46. Respective stubs 45, 46 are constituted of 1st transmission line conductors 29, 31, 2nd transmission line conductors 30, 32 which are arranged in parallel with the conductors 29, 31 but are not electrically brought into contact with the conductors 29, 31 and ferrite dielectric substances arranged between the 1st conductors 29, 31 and the 2nd conductors 30, 32. A magnetic field is used for changing the relative magnetic permeability of the ferrite dielectric substance.
Patent JP-H1121518-A (JP)
Title: Application film for marking sheet
Inventor: KIKUCHI TAKASHI
IPC: C09J7/02
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a film which shows good contour following properties when used as a marking sheet, can be applied without problems of wrinkles, etc., and can be incinerated without causing any environmental problems by forming a pressure-sensitive adhesive layer on either surface of a support made from an olefin resin and having a specified film tensile stress. SOLUTION: This film is prepared by forming a pressure-sensitive adhesive (e.g. acrylic resin based one) layer on either surface of a support made from an olefin resin and having a film tensile stress of 0.20-0.80 kg/mm<2> at a 10% strain, desirably having an at least two-layer structure, more desirably having a surface layer being a low-density PE layer having a density of 0.91-0.93 g/cm<3> on the side opposite to that on which the pressure-sensitive adhesive layer is formed. The flexible olefin resin which constitutes a single-layer film or a multi-layer film is desirably a resin based on PP and a polyolefin elastomer, an ethylene/vinyl acetate copolymer and an ultralow-density PE having a density of 0.91 g/cm<3> or below.
Patent JP-H0343261-A (JP)
Title: Thermal transfer serial printer
Inventor: HIRANO TAKESHI
IPC: B41J2/345
Filed: 1989-07-12
Abstract: PURPOSE:To obtain a high printing quality by a method wherein a length of a partial glaze is made to be a length exceeding a width of an ink ribbon, and a part of a platen brought into pressure contact with the partial glaze is made flat and is made to have a width exceeding the width of the ink ribbon. CONSTITUTION:A thermal head 1 has a partial glaze 4 on a ceramic substrate 2, and a heating resistor line 3 is formed thereon. Further, an ink ribbon 6 has a width two times or over the heating resistor line 3 and has a structure capable of printing two stages in a width direction. Besides, a platen 5 has also a shape exceeding the width of the ink ribbon 6. Though in printing operation, recording paper 7 and the ink ribbon 6 are pinched between the thermal head 1 and the platen 5 and printing is performed while the thermal head is moving in a longitudinal direction of the platen 5, since pressure is applied to over all lateral area of the ink ribbon 6 by the platen 5 and the partial glaze 4 of the thermal head 1, lateral direction of tension of the ink ribbon 6 due to brake force (the arrow B) to be caused thereby and conveyance force (the arrow F) of the ink ribbon 6 becomes uniform.
Patent JP-H0735577-A (JP)
Title: Tachometer
Inventor: KOMATSU SHIGEAKI
IPC: G01D5/38
Filed: 1993-07-22
Abstract: PURPOSE:To provide a tachometer having small moment of inertia and capable of finding an accurate and fine rotating speed change. CONSTITUTION:This tachometer is equipped with a 1/4 wavelength plate 14 for converting two wavelength types of monochromatic light having polarization planes orthogonal with each other and a having a slightly different frequency, into circularly polarized monochromatic light having a different rotating direction, and a 1/2 wavelength plate 15 laid on the rotating shaft of a rotor for shifting the phase of two-wavelength types of the circularly polarized monochromatic light, depending upon the rotating angle of a rotary shaft. Furthermore, the tachometer is equipped with an analyzer 17 for causing the interference of transmitted light from the plate 15, a photoelectric converter 18 for converting the intensity of interference light through the analyzer 17 into an electrical signal. Also, the tachometer is provided with a phase detector for finding the phase change of a beat signal from the interference light converted to the electrical signal, and a signal processing device for computing the rotating speed of the rotary shaft from the phase change of the beat signal.
Patent JP-H109538-A (JP)
Title: Method for incinerating municipal refuse
Inventor: INOUE KAORI
IPC: F23J15/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce NOX in exhaust gas to eliminate problems of discharging carbon dioxide by providing a first combustion step wherein municipal refuse is burnt using oxygen and a second combustion step wherein the refuse is burnt using exhaust gas as fuel and recovering waste heat, carbon dioxide, and water from the exhaust gas. SOLUTION: Municipal refuse A is fed into a first combustion furnace 1. Oxygen B of an oxygen producing device 6 such as a cold box feeds oxygen B to the furnace 1. The refuse A fed into the furnace 1 is burnt using the oxygen B and exhaust gas thereof is sent to a second combustion furnace 2. Fuel C (e.g. natural gas, petroleum etc.) is fed into the furnace 2 so that the fuel C and exhaust gas from the furnace 1 are burnt. Waste heat is recovered from the exhaust gas of the furnace 2 at a boiler 3 to generate steam D, which steam is sent to a turbine 9 to generate electricity. The exhaust gas from which heat is recovered at the boiler 3 is sent to a flue gas treatment device 4 for treating flue gas to reduce NOX and to eliminate problems of CO2 .
Patent JP-2000016394-A (JP)
Title: Altitude control device for aerial floating body
Inventor: ANDO YUKIO
IPC: B64B1/62
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To control the quantity of gas of a floating body filled with gas to keep constant altitude for a long period of time by providing a compressor for liquefying gas in a floating body, a container for storing liquefied gas, and a flow regulating valve disposed in a pipe connecting the container to the floating body. SOLUTION: When a control device 16 recognizes the state from the measured values of temperature meters 18, 20 and pressure gauges 17, 19, it drives a motor 12 to operate a compressor 11 to suck out helium in the hull 1, and the helium is liquefied to be stored in a high pressure container 13. When an air temperature drop or atmospheric pressure rise occur, gas in the hull 1 is contracted so that buoyancy is decreased to lower the hull 1. In this case, the control device 16 gradually opens a flow regulating valve 14, and liquefied gas in the high pressure container 13 is evaporated to prevent volume contraction of the hull 1. Thus, designated altitude can be kept.
Patent JP-H0734495-A (JP)
Title: Water faucet matal fitting
Inventor: IWASAKI TOMOHIRO
IPC: E03C1/042
Filed: 1993-07-22
Abstract: PURPOSE:To improve the using performance by enlarging the shift range of a dischcharge port, by installing a water faucet metal fitting body in a shiftable manner for a wall surface, and covering the joint part of the water supply pipe by a water-leak preventing waterproof cover. CONSTITUTION:A rail 10 is previously installed in the horizontal direction on a wall surface. On the rail 10, a water faucet metal fitting body 2 is installed. In order to carry out the sliding shift in a simple and smooth manner, a wheel which can rotate is installed on the water cock metal fitting body 2. The wheel 11 is fitted into the rail 10, and the water faucet metal fitting body 2 is smoothly sliding-shifted through the rotation shift in the rail 10. At the time, a flexible hose set between a water supply pipe and the water faucet metal fitting body 2 is extended and contracted. While, a part of the water faucet metal fitting 2, water supply pipe joint and a part of the water supply pipe be covered by a water leak preventing cover. The reverse side of the wall surface is prevented from being wetted, by the water leak preventing cover.