baber/WOPTO huggingface dataset:
Patent JP-2000282083-A (JP)
Title: Liquid agent for cleaning
Inventor: SHIMOO KATSUYA
IPC: C11D1/62
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning liquid agent capable of removing stain and dust without generating uneven wiping, imparting the cleaned surface with antistaticity and giving little influence such as corrosion on metals by including a specific cationic surfactant and an isoparaffinic hydrocarbon. SOLUTION: The objective agent contains (A) preferably 0.2-5 wt.% cationic surfactant expressed by formula I (R and R' are each an 8-18C alkyl derived from coconut oil fatty acid; X is a halogen), (B) preferably 75-98.8 wt.% isoparaffinic hydrocarbon expressed by formula II ((n) is 2-4) and having a vapor pressure of 10-200 mmHg at 80 deg.C and preferably further (C) 0.5-10 wt.% alcohol and/or 0.5-10 wt.% nonionic surfactant.
Patent JP-S6253934-A (JP)
Inventor: FURANSHISU DERUMOOTO
IPC: A61K38/00
Filed: 1986-06-06
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-S61288086-A (JP)
Title: Production of 1,2-diketone
Inventor: TORII SHIGERU
IPC: C25B3/23
Filed: 1985-06-14
Abstract: PURPOSE:To synthesize 1,2-diketone useful as an intermediate for synthesizing pharmaceuticals or agricultural chemicals in a high yield by oxidizing a compound represented by a prescribed general formula by an indirect electrolytic reaction using circularly ruthenium tetroxide as a mediator. CONSTITUTION:A compound represented by a formula R<1>-CidenticalC-R<2> (where R<1> is 1-10C alkyl or aryl and R<2> is acetoxy substituted 1-10C alkyl or aryl) is prepd. The compound is oxidized by an indirect electrolytic reaction using circularly ruthenium tetroxide as a mediator. By the oxidation, 1,2-diketone represented by formula I is synthesized in a high yield.
Patent JP-S61291487-A (JP)
Title: Production of single crystal fiber
Inventor: YAMAUCHI KAZUHISA
IPC: C30B15/08
Filed: 1985-06-14
Abstract: PURPOSE:To improve the stability of interface between a solid and liquid and prevent the occurrence of breakout, by heating at least the tip part of a capillary at a higher temperature than the solidifying point of a melt in pulling out the melt from the capillary to give a single crystal fiber. CONSTITUTION:A crucible 1 is provided with a capillary consisting of an unheated capillary 4 and a heated capillary 5 provided at the tip thereof. The heated capillary 5 is heated at a higher temperature than the solidifying point of a melt 2. Preferably, gas supply ports 6 are provided at the melt outlet of the capillary 5, and a cooled inert gas is blown therefrom to give a steeper temperature gradient and further improve the stability of the interface between solid and liquid.
Patent JP-H0425774-A (JP)
Title: Inspecting device for sliding resistor
Inventor: KOBUCHI KOJI
IPC: G01R31/02
Filed: 1990-05-21
Abstract: PURPOSE:To enable an inspection for defective slide contact easily for everyone by comparing electric potentials at the connecting point of 1st, 2nd resistors and at the slide terminal of a sliding resistor, holding the comparison results, and displaying them. CONSTITUTION:To a fixed terminal 4 of the sliding resistor 1 to be inspected, the 1st, 2nd resistors 13, 14 connected in series are connected, and also a 3rd resistor 15 is connected to the slide terminal 5. Then, the potentials at the connecting point of resistors 13, 14 and at the terminal 5 are compared in a comparator circuit 16, and the output signals are held by a self-holding circuit 17 then displayed by a display circuits 19, 20. Thus, an accurate and cost-saving inspection with high workability, in which high skillfulness and concentrating ability are not requested, is performed in the work for deciding normal/defective articles.
Patent JP-H05317661-A (JP)
Title: Treatment of separating membrane
Inventor: ANAZAWA TAKANORI
IPC: B01D67/00
Filed: 1992-05-22
Abstract: PURPOSE:To enable the safe and easy execution of the surface treatment of the separating membrane of a module packed with the separating membrane in a housing with good productivity by filling at least one of the spaces partitioned by the separating membrane with gas reduced in pressure and irradiating the separating membrane with electromagnetic waves from the outside of the module, thereby subjecting the membrane to the plasma treatment. CONSTITUTION:At least one of the spaces partitioned by the separating membrane of the module 10 packed with the separating membrane in the housing are filled with the gas reduced in pressure (e.g. halogen, tetrafluorocarbon) and are irradiated with the electromagnetic waves by a high-frequency power source 21 and an antenna 22 from the outside of the module 10; by which the separating membrane is subjected to the plasma treatment. Consequently, there is no need for a reduced pressure container for the plasma treatment and, therefore, a large-scale treatment device is not required and since the treatment is executed at one time in module unit, the productivity is improved.
Patent JP-H10316964-A (JP)
Title: Red fluorescent conversion film and luminescent element prepared therefrom
Inventor: SATO YOSHIHARU
IPC: H05B33/14
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a red fluorescent conversion film which can convert light in the visible range of from blue to yellow into red light at a high conversion efficiency by dispersing a specific benzothioxanthene deriv. in a light- transmitting medium and to obtain a luminescent element which emits red light at a high conversion efficiency by combining the red fluorescent conversion film with a luminescent part. SOLUTION: This red fluorescent conversion film is formed by dispersing a benzothioxanthene deriv. of the formula (wherein R<1> to R<7> are each independently H, halogen, cyano, nitro, hydroxyl, carboxyl, or an optionally substd. alkyl, aralkyl, alkenyl, amino, amido, alkoxy, alkoxycarbonyl, arom. hydrocarbon ring, or arom. heterocyclic group) in a light-transmitting medium. As the medium, a resin transparent in the visible light range (e.g. polymethyl methacrylate or a polycarbonate) is used.
Patent JP-S62289562-A (JP)
Inventor: BERUNAARU MAJIYOA
IPC: C07D211/14
Filed: 1987-05-27
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-S5852045-A (JP)
Inventor: DEEBITSUDO JIEI FUOOSHII
IPC: B65D19/18
Filed: 1982-07-27
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-2000317567-A (JP)
Title: Driving device of forging press
Inventor: OBATA TOSHIHIKO
IPC: B30B1/26
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical and hydraulic type forging press attaching the reduction of equipment cost and the saving of electric power. SOLUTION: In the mechanical and hydraulic type forging press provided with both of the mechanical press working and the hydraulic press working, a motor 40 used for the mechanical press a both side shaft type motor and a mechanism for mechanically and reciprocatively acting an anvil, is connected with one side of an output shaft through a shaft coupling 41 having a clutch mechanism. Further, a hydraulic pump 51 for reciprocatively acting the anvil with the hydraulic pressure is connected with the other side of the output shaft through a direct-connecting type shaft coupling or a clutch type shaft coupling.
Patent JP-S62288775-A (JP)
Title: Fiber reinforced light alloy piston and manufacture thereof
Inventor: TAKEBAYASHI YOSHIKI
IPC: F16J1/01
Filed: 1986-06-06
Abstract: PURPOSE:To make thin and to reduce the weight of an entire piston by extending the complex reinforcement of piston upto the interior thereof. CONSTITUTION:A fiber mold 5 is sucked through a communication hole 7 by means of a vacuum pump and secured to a metal mold 6 then molten metal 11 of AC8A alloy is poured into a mold constructed with a main mold 9 and a pressure plunger 10. Then the molten is pressurized by means of the pressure plunger 10 with the gas in the fiber mold 5 being sucked thus producing a fiber reinforced light alloy piston. With such structure, the entire piston can be made thin and the weight thereof can be reduced.
Patent JP-S5464269-A (JP)
Title: Vibration preventing device for reciprocal drive apparatus
Inventor: SAKAMOTO YOSHIHIRO
IPC: B26B19/28
Filed: 1977-10-31
Abstract: PURPOSE:To make it possible to reduce the vibrations at a right angle with respect to the vibrating direction of a driven member. CONSTITUTION:By the rotating motions of a drive unit X, a rotatable member 1 and a follower 2 are rotationally driven so that a driven member 6 is vibratorily driven. The circular motions of a balancer 3 have a parallel vibratory component, which is in parallel but in opposite direction to the vibrations of the driven member 6, and a perpendicular vibratory component which is at a right angle with respect to the vibrations of the member 6 but has its phase retarded therefrom. The circular motions of a balancer 4 have a parallel vibratory component, which is in parallel but in opposite direction to the vibrations of the member 6, and a perpendicular vibrations of the member 6 but has its phase advanced therefrom. As a resutl, the vibrations of the member 6 are offset by the composed vibrations of the parallel components of the two balancers, and the perpendicular components are also offset.
Patent JP-H0220791-A (JP)
Title: Casing string supporter of well pit
Inventor: TOOMASU EFU SUUIINII
IPC: E21B33/04
Filed: 1989-05-24
Abstract: PURPOSE: To reduce the cost by providing a lower casing hanger arranged in a wellhead housing and fixed to the string of an outer casing, an inclined shoulder part, a landing member, and an upper casing. CONSTITUTION: A support ring 17 mounted on the outside of a wellhead housing 11 having a bore 13 having an upward conical load supporting shoulder part 15 is arranged radially outward of the load support shoulder part 15, and a head housing 11 and a support ring 17 are fitted to each other by shrink fit. A lower casing hanger 19 is supported within the bore 13 of the housing 11, and the lower casing hanger 19 is fixed to the string of an outer casing 25 extending to a well hole. An upper casing hanger 23 is fixed to the string of an inner casing 29 extending into a middle casing 27. According to this, the casing hangers can be mutually laminated.
Patent JP-S63297492-A (JP)
Title: Combustion chamber for coke oven
Inventor: SAKUMA MASAO
IPC: C10B5/02
Filed: 1987-05-29
Abstract: PURPOSE:To provide the titled combustion chamber where the temperature near the oven top of flue and is raised and exhaust gas and the leaked gas from carbonization chamber side are brought into direct contact to carry out combustion the tar fraction in said leaked gas, thus leading the extension of oven life along with enhancement in working efficiency. CONSTITUTION:A gas fed into the combustion chamber from a gas dispensing pipe 2 via the gas chamber 3 is mixed, in a flue 5 for combustion, with air fed from an air chamber 4 to carry out combustion. The resultant combustion gas is lifted through the flue 5, turning back at the communicating channel 8, then descending through the adjacent flue 5 followed by suction into a heat storage chamber, then being led to a small flue 13.
Patent JP-S6022784-A (JP)
Title: Magnetic disk device
Inventor: MIZUNO SUSUMU
IPC: G11B5/60
Filed: 1983-07-19
Abstract: PURPOSE:To ensure the normal start of revolutions of a magnetic disk medium by applying a double layer structure of materials of different expansion coefficients to produce a magnetic head and supplying the hot air before revolutions of a magnetic disk device of a contact start-stop system. CONSTITUTION:A magnetic head 1 consists of the 1st layer 2 made of ferrite and the 2nd layer 3 made of ferrite and a metal or ceramic having >=20% difference of heat expansion coefficient. Such a head 1 has a close contact with a magnetic disk 4 during a magnetic disk device is at pause to produce an attraction phenomenon. Therefore the hot air of 200-350 deg.C is supplied for about 3- 10sec to the head 1 from a heating device 7 for magnetic head part when the magnetic disk device is started. Thus the head 1 has a deformation due to the difference of expansion coefficient between layers 2 and 3. As a result, the contact area between the head 1 and the disk 4 is reduced down to 1/5-1/30. Therefore the attraction power between the head 1 and the disk 4 is also reduced down to 1/5-1/30.
Patent JP-S6112509-A (JP)
Title: Aligning/supply machine
Inventor: YOSHIDA RIYOUICHI
IPC: B65G47/14
Filed: 1984-06-26
Abstract: PURPOSE:To reduce inertia of a swivelling track and improve controllability by separating a breakaway preventive wall from a track and making said wall fixed and immovable. CONSTITUTION:Following rotation of a disc 2 due to driving of a motor 5, parts for supply thrown and reserved on the disc 2 are rotated to move toward the outer periphery of the disc 2 by centrifugal force, however, they are prevented from breaking away outside by means of a fixed and immovable breakaway preventive wall 7 which is in sliding contact with the outer periphery of the disc 2. Although the parts for supply reaching said outer periphery are stopped on the disc 2 by means of said wall 7, said parts get over, by centrifugal force, the upper end of the wall 7 nearly at the center of its curve and move onto the track 1. Subsequently, the parts for supply get on the track 1, being turned by means of a motor 3, and are swivelled, while only those parts which are in the expected posture, due to an interaction between a aligning wall 9 and an attachment fitted to the aligning wall, pass the wall and are supplied.
Patent JP-S6023350-A (JP)
Title: Preparation of dicyclohexylamine
Inventor: IWASAKI SHINZOU
IPC: C07C209/16
Filed: 1983-07-19
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for an antioxidant for rubber, etc., by reacting cyclohexylamine with cyclohexanol in an hydrogen flow. CONSTITUTION:Cyclohexylamine is reacted with cyclohexanol in a hydrogen flow in the presence of a nickel catalyst at normal pressure at 150-230 deg.C, to give the desired compound. An amount of hydrogen is preferably 0.5-20mol based on 1mol total amounts of the raw materials fed. The reaction pressure is preferably normal pressure and the reaction temperature is preferably 160- 200 deg.C. When the temperature is too high, dehydrogenation will be induced, and an amount of unpreferable by-product will increase. EFFECT:Not requiring separation of imine by distillation which is needed in a conventional procedure, having no fear of coloring and decomposition.
Patent JP-S5357503-A (JP)
Title: Thrust reduction device
Inventor: KAMATA KUNIO
IPC: F03B11/04
Filed: 1976-11-04
Abstract: PURPOSE: To reduce thrust by constituting a balance piston together with an impeller in one body in a centrifugal tubo-machine, such as pumps or dividing the balance piston into several parts in the axial direction to amount them to the axis of rotation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05303382-A (JP)
Title: Multidimensional panning effect device
Inventor: SUZUKI YASUTAKA
IPC: G10H1/00
Filed: 1992-04-24
Abstract: PURPOSE:To realize the acoustic image movement having a sense of spread by using an acoustic image localizing means which orients an acoustic image even in a position other than the segment connecting right and left speakers and moving the acoustic image by multidimensional movement information. CONSTITUTION:The low frequency signal from a first LFO 27 is a 2.0Hz sine wave signal and has a middle amplitude, and that from a second LFO 28 is a 1.0Hz sine wave signal and has a middle amplitude. When a key is depressed, a music signal TS is generated in a set tone, and the acoustic image position is a little lightly oscillated in the vertical direction with 2.0Hz by a notch filter 21 and is moderately oscillated in the transverse direction with 1.0Hz by FIR filters 22 and 23. That is, the acoustic image is moved while describing the figure of 8 in the transverse direction. When a joystick is brought down to the right in this state, the figure of 8 is gradually moved to the right, and it is completely brought down to the right, and in this state, the acoustic image is so moved that it describes the figure of 8 long sideways from the right front to the right rear with the just right as the center.
Patent JP-S5655814-A (JP)
Title: Karman vortex flowmeter
Inventor: KOBAYASHI HIROSHI
IPC: G01F1/32
Filed: 1979-10-15
Abstract: PURPOSE: To stabilize the generation and emission of a vortex and increase the durability of a vortex detector by providing a plurality of communicating holes connecting both lateral sides of a vortex generating body in the direction perpendicular to the flow of the fluid.  
     CONSTITUTION: A plurality of communicating holes 10 and 13 connecting both lateral sides of the vortex generating body 2 are provided in parallel to communicating hole 11 of the body, wherein a resistant wire 5 is stretched, and in the direction perpendicular to the flow of the fluid. When the fluid flows in the direction of an arrow 9 thereby the Karman votex 4 is generated in the downstream side of the vortex generating body 2, the pressure on the upper side where the vortex 4 is generated becomes negative in comparison with that on the lower side and an upward flow is generated in the communicating holes 10, 11 and 13, whereby the vortex 4 is exfoliated. Then, another vortex 4' is generated by a jet-in stream on the lower side, while in the communicating holes 10, 11 and 13 is caused a downward jet-out stream, and thereby the vortex 4' is exfoliated. Accordingly, the Karman vortexes 4 and 4' are generated alternately in a regulated and stabilized manner. Owing to the alternate flow within the communicating hole 11, the resistance of the resistant wire 5 is changed and from the frequencies thereof the passing flow rate is found. The abovementioned alternate stable flow prevents dust and the like from sticking to the vortex detector and thereby the durability is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6345025-A (JP)
Title: Blow molding method and device for curved hollow body made of plastic
Inventor: GIYUNTAA BENGAA
IPC: B29C49/42
Filed: 1987-05-29
Abstract: During blow molding of curved plastic hollow bodies, the parison is first extruded as a whole in a substantially straight line and vertically from top to bottom. The parison is then severed from the extrusion die and the severed parison precurved. Finally, the precurved parison is inserted as a whole into the blow mold and blown. An apparatus for carrying out this method comprises releasable support means for accommodating and holding the parison, curving means for preliminary curving of the parison, tilting means for tilting the support means into the horizontal position and a blow mold, the precurved parison being placed as a whole in one mold half of this blow mold.
Patent JP-S5655869-A (JP)
Title: Measuring device for minute change in resistance and capacitance of low impedance of high frequency
Inventor: ICHISHINO BUNJIROU
IPC: G01R27/26
Filed: 1979-10-13
Abstract: PURPOSE: To obtain a simple device wherein one tuning circuit is used by a method wherein the device is formed by coupling electrostatically a parallel tuning circuit to the output tank circuit of a high-frequency power source and further by providing a loss-detection output tube and a phase discriminator.  
     CONSTITUTION: The high-voltege terminal of a high-frequency power source OSC containing an oscillator and the output tank circuit Lo-Ro-Co is coupled to the parallel tuning circuit consisting of L 1 -l 1 -C 1v -C 1 -C 2  through a capacitor C 01 , while a loss indicator Igr is connected between the loss-detection output tubes V 1 , V 2  and the terminal and an output indicator Igc between the phase discriminators V 3 , V 4  and the terminal. As an initial adjustment, the deviation of the indicator Igr is made to be zero. Then, the measurement is performed under the condition that the deviation of the indicator Igr due to a fine change ΔR 2  of a resistance R 2  and the deviation of the indicator Igc sue to a fine change ΔC 2  of C 2  are made to be maximum. Accordingly, the fine change in the resistance and capacitance can be measured with the maximum sensitivity by a simple constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5558552-A (JP)
Title: Metal wiring
Inventor: SATOU SHINICHI
IPC: H01L21/3213
Filed: 1978-10-25
Abstract: PURPOSE: To obtain a wiring pattern accurately and easily, by providing a foundation metal layer for flowing current uniformly when metal wiring, which is connected to a base plate via an insulating film having an opening, is formed on a semiconductor base plate by means of electrolytic etching.  
     CONSTITUTION: SiO 2  film 2 having contact hole 5 in a specified region is formed on Si base plate 1. On top of this is fitted No.1 metal film 11 for supplying current to various wirings of Ti or W in contact with base plate 1. Next, the entire surface is fitted with Al No.2 metal film 3. Then, by using mask 4, made of photoresist film, electrolytic etching is operated. Current is supplied from the anode side to film 3 via base plate 1, hole 5 and film 11. By this, even if film 11 is exposed as etching progresses, current flows through this, and film 3 is separated from wirings a, b, c clearly. Subsequently, mask 4 is removed, and film 11, which has become unneeded, is removed by using CF 4  gas plasma. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10322056-A (JP)
Title: Cassette for substrate
Inventor: SAIGOU TAKAAKI
IPC: H05K7/14
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to adjust the width of a cassette for substrate in an arbitrary length in such a way as to fit to the size of a substrate and moreover, to fix the cassette by single operation and firmly, by a method wherein sliding rails, which are respectively provided with a stopper, are used for control members, which respectively control the motion of a moving rail provided internally in each guide rail. SOLUTION: First, a cassette A for substrate is formed into a structure, wherein both ends of support members 2 are fixed on both sides of coupling plates 1 and 1 and, at the same time, frame bodies 4 and 4 coupled with each other through support rods 3 are arranged in parallel to each other. By coupling the fellow coupling plates 1 and 1 formed under the lower surfaces of the frame bodies 4 and 4 with three first sliding rails B and one second sliding rail B, the other frame bodies 4 are freely slided to the frame bodies 4 on one side of the frame bodies 4 in such a way as to fit to the width of a substrate to be housed in the cassette. Moreover, stopper rods 6 and 6, which make contact with the rear ends of the substrate to hold the substrate, are provided in the rears of the frame bodies 4 in such a way that the mounted positions of the rods 6 and 6 are changed.  The first sliding rails B are respectively constituted of a guide rail 7, a moving rail 8, a stopper and a retainer.