baber/WOPTO huggingface dataset:
Patent JP-H03270303-A (JP)
Title: Phased array type radio wave reflector
Inventor: SUZUKI KATSUAKI
IPC: G01S7/38
Filed: 1990-03-20
Abstract: PURPOSE:To minimize re-radiation power in a radio wave incoming direction while keeping the characteristic of aerodynamic structure by forming the outer surface of an aircraft with a set of small antenna elements, and applying amplitude and phase control to each small antenna output when a radio wave received by the small antenna elements radiates again. CONSTITUTION:The outer surface of an aircraft is formed with a set of small antenna elements 8 to form the outer shape to be identical. An incident radio wave 1 is received by an antenna layer 2, the amplitude and phase are controlled at a high frequency circuit layer 5 with a control signal 4 from an antenna re-radiation control circuit 3 and the resulting radio wave radiates from the antenna layer. In such a case, the direction in which radio wave reflection is strong is set in an optional direction as shown in a caption 6 or 7 in the radio wave reflection characteristic by controlling the amplitude and phase of the re-radiating radio wave from each antenna 8 so that the reflecting radio wave from the entire reflecting face has a desired radio wave reflecting characteristic. Thus the radio wave reflection to an opposite radar is reduce while keeping the aerodynamic characteristic.
Patent JP-H05274674-A (JP)
Title: Manufacture of magnetic disk substrate with partial texture part
IPC: G11B5/85
Filed: 1992-03-26
Abstract: PURPOSE:To eliminate texture work by forming a texture part on a required position partially by using turning work when a blank for a magnetic disk substrate is substrate-worked by lathe turning. CONSTITUTION:A substrate blank is machined by a lathe, that is, is turned and substrate-worked. In such a case, the texture part 2 of a spiral shape is formed on the circumference CSS zone of the magnetic disk substrate 1. Every part of the substrate subjected to form the texture part except the texture part 2 is ground to improve the surface finish. Then, after the surface treatment of Ni-P plating process, etc., is performed and a surface coat 3 is formed on entire surface containing the texture part 2, the part except the texture part 2 is ground to smoothen the surface. Since the machining stripe of a spiral shape is remained on the texture part 2, it prevents adsorption between the substrate 1 and a head. Then, the texture work after grinding is longer required.
Patent JP-S543970-A (JP)
Title: Separating apparatus
Inventor: NAGASAKI KATSUMI
IPC: B01D45/06
Filed: 1977-06-09
Abstract: PURPOSE: To prevent separated matters from attaching to the inner surface of the wall of a negative pressure chamber by means of water feeding ports arranged along the inner surface of the wall of the chamber communicated to a suction apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55160998-A (JP)
Title: Controller for synchronous machine
Inventor: KOTAKE TOSHIO
IPC: H02P9/04
Filed: 1979-06-01
Abstract: PURPOSE: To suppress low-frequency resonance and to stabilize a power line system, by detecting the torsional vibration of a shaft which connects a synchronous machine to a turbine and picking out only a prescribed natural frequency component from the detected vibration to control a field voltage.  
     CONSTITUTION: The shaft 4b, to which the synchronous machine 1 and the turbines 3∼7 are directly coupled, is equipped with a shaft torsion detection unit 8 comprising an energy feeder, a shaft torsion detector and a receiver. The output signal of the detection unit 8 is applied to mode separation filters 9a∼9d whose tuned frequency levels are equal to shaft torsion natural frequency levels determined by a spring constant of the shaft and the inertial constants of material points of the shaft. Addition to the detected value of the terminal voltage of the synchronous machine 1 is effected by an addition circuit 15 to perform ignition control on the gates of SCR's which regulate a field system F. As a result, a braking effect can be equivalently applied to a particular shaft torsion natural frequency component to quickly stabilize a power line system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09259881-A (JP)
Title: Manufacture of linio2 for lithium secondary battery
Inventor: HATTORI KOJI
IPC: H01M10/05
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide LiNiO2 in which Li/Ni element ratio is never slipped in thermal treatment by mixing prescribed Li compound and Ni compound together, then putting the mixture into a specified starting material housing vessel and thermally treating it. SOLUTION: An easily decomposing Li compound, preferably LiNiO3 and/or LiOH, and a Ni compound, preferably Ni(OH)2 , are mixed together, and the mixture is put in a Ni box which is a starting material housing vessel, and thermally heated preferably within a range of 600-750 deg.C. Namely, the Ni box is used as the starting material housing vessel, whereby the evaporation and penetration into the box of the Li component can be suppressed, and LiNiO2 in which the slippage of element ratio of Li/Ni is suppressed can be provided by a relatively low temperature thermal treatment.
Patent JP-H05270605-A (JP)
Title: Dust container inversion device for dust collector vehicle
IPC: B65F3/04
Filed: 1992-03-26
Abstract: PURPOSE:To provide a simple structure dust container inversion device for a dust collector vehicle in which a dust bag or the like can be thrown in manually by a worker in throwing dust in a dust container, and the throwing position of dust in the dust container for a throwing port in a dust throwing box can be changed. CONSTITUTION:This dust container inversion device 2 is provided with a base 3 installed on the lower edge of the throwing opening part 11 of a dust throwing box in a dust collector vehicle, an operating arm 4 and a inversion auxiliary arm 5 whose ends are pivoted respectively to the base 3, a supporting base 6 to which the operating arm 4 and the inversion arm 5 whose other ends are pivoted, and an upper locking piece 7 and a lower locking piece 8 which are installed above and below the supporting base 6 and are kept engaged and disengaged with/from a dust container A.
Patent JP-H0755808-A (JP)
Title: Diagnostic method
Inventor: HAINTSUUYURUGEN FURIIZEN
IPC: G01N33/558
Filed: 1994-04-06
Abstract: PURPOSE: To enable detecting an analyte by causing the analyte to react with a specific coupling partner having biological affinity after a device comes into contact with a fluid, and detecting the analyte using a labeling reagent. CONSTITUTION: A reaction component is located between a moving-phase- adapted zone(MPAZ) and an adsorption zone(AZ), and in a zone in contact with the AZ, it is secured to a solid-phase zone(SPZ) by a covalent bond or by adsorption or via interaction having biological affinity. Coupling is achieved by a reaction that occurs in a device through further reaction components that are secured to the SPZ by a covalent bond or by adsorption or via interaction having biological affinity. Next, a further labeled reaction component (zygote) is located in an uncoupled state between the MPAZ and the SPZ. An analyte-adapted zone is either the MPAZ or a zone between the MPAZ and the AZ. Therefore, the analyte having a biological affinity characteristic can be detected.
Patent JP-H1028166-A (JP)
Title: Method for inputting information in portable telephone set
Inventor: NONOGAKI MASARU
IPC: H04M1/23
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To enable inputting with a simple operation by displaying telephone number correspondence information by means of a display means in first and second order through the use of an operating part and, after that inputting specified information displayed by means of the operating means. SOLUTION: At the time of transmission, off-hook is obtained by the depression of an input part 88, an opposite number numerical string is read from a detecting signal Sa by rotation and it is displayed on an LCD. The displayed numerical string is transmitted as a selecting signal by the depression of the input part 88 so as to make a call. When the call is ended, on-hook is restored by the depression of the input part 88. At the time of an incoming call, the input part 88 is depressed, off-hook is obtained and the call is made. At the time of ending, the input part 88 is depressed again so as to restore of-hook.  Thus, by the depression of the input part 88, on-hook and off-hook changed-over, telephone number setting by rotation and, besides, call establishment by the input of the depression are executed with a simple operation and also the set number, etc., is displayed on the LCD 82 so that sureness in the operation is improved and, then, a system is made to be small and light.
Patent JP-S60221200-A (JP)
Title: Belt press type dehydrator
Inventor: SUGAWARA MASATAKA
IPC: B30B9/24
Filed: 1984-04-06
Abstract: PURPOSE:To decrease remarkably the water content of dehydrated cake in a belt press type dehydrator consisting of a primary flocculation part, primary gravity dehydration part and compression dehydration part by providing a secondary flocculation part and secondary gravity dehydration part between the primary gravity dehydration part and the compression dehydration part. CONSTITUTION:The belt press type dehydrator is constituted of the primary flocculation part in which a flocculating agent is usually added into the unflocculated sludge, the primary gravity dehydration part in which the water in the primarily flocculated sludge is dehydrated by the own weight and the compression dehydration part in which the sludge after the primary gravity dehydration is pressed by the belts. The secondary flocculation part 4 in which the flocculating agent is again added to the sludge after the primary gravity dehydration and the secondary gravity dehydration part 6 in which the moisture in the secondarily flocculated sludge is again dehydrated by the own weight are provided between the primary gravity dehydration part 6 and the compression dehydration part consisting of an upper filter cloth belt 7 and a lower filter cloth belt 8.
Patent JP-S57181680-A (JP)
Title: Dehydration apparatus for roughage having high water content
Inventor: SUZAWA KENZOU
IPC: B30B9/02
Filed: 1981-05-06
Abstract: PURPOSE: To carry out the separation of a roughage having high water-content  such as pasture into juice and cake in high efficiency, with a small energy  source, without using a pretreating apparatus, by using a particular apparatus  of the grinding and separation of the roughage.  
     CONSTITUTION: The chopped roughage having high water-content is charged through the charging port 4 to the grinding and extruding zone 14, and ground and crushed between the die 5 and the rollers 13 which revolve around the axis 10 and rotate around their own axis 12. The ground roughage is pressed into the sleeves 8, compressed in the squeezing zone 8a, and separated into cake and water. The water and the juice produced by the grinding and crushing action between the rollers 13 and the dies 8, are discharged through the dehydration holes 9, 9... to the dehydration zone 15. The roughage compressed in the sleeve 8 is extruded through the bottom of the sleeve in the form of a cake into the cake container 17, and scraped off by the horizontally revolving cake scraping bar 18. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58186526-A (JP)
Title: Thread cutting method
Inventor: ODA YOSHIMITSU
IPC: B23G1/26
Filed: 1982-04-24
Abstract: PURPOSE:To correctly perform thread cutting, by inserting a cut rod from a window hole into a rod guide hole and cutting a thread through thread cutting hole of a die to easily and correctly align the axial line of the cut rod to the thread cutting hole. CONSTITUTION:A die device is equipped with a die holder 1, die 2, guide spacer 3 and retaining cover 4. A thread cutting hole 11 in a central position and a stopper hole 14 in a required position in an external face are drilled in the die 2. A rod guide hole 16 is drilled in a central part of the spacer 3. A window hole 17 far larger than the hole 16 and 11 is provided opening in the cover 4 while an external thread 18 is formed only to the upper half part in the periphery and a threadless screwing guide part 19 is formed to the bottom half part of the cover 4, further tightening tool fitting holes 20, 20 accepting the point end part of a forked tightening tool are hollowly provided to the upper face of the cover 4. A cut rod 22 is inserted into the hole 16 of the spacer 3 and into the hole 11 under a condition the axial line of the rod is aligned.
Patent JP-S51147616-A (JP)
Title: A process for producing thick and thin yarns
Inventor: OCHI MITSUTOSHI
IPC: D01F6/62
Filed: 1975-06-06
Abstract: PURPOSE: A process for producing polyester thick and this yarn having thick parts with improved thermal resistance which can be false twisted stably. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10252884-A (JP)
Title: Slip control device of automatic transmission
Inventor: YAMAZAKI TSUTOMU
IPC: F16H61/14
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To previously prevent the degradation of durability of an abrasion material by arranging a flow control means which communicates a fastening pressure chamber and a releasing pressure chamber of a direct coupled clutch and switches flowing oil by an optional preset temperature. SOLUTION: When an ambient temperature of a flow control device 60 at slip lockup unperformed time is not more than a preset temperature, an elastic modulus of a spring 74 is high, and a flow selector valve 73 is closed. A slip lockup is started, and when the ambient temperature of the flow control device 60 becomes equal to or higher than the preset temperature, the elastic modulus of the spring 74 reduces, and since force pressing the selector valve 73 inside reduces by centrifugal force acting on the selector valve 73, the selector valve 73 moves to an outer periphery, and oil passing ports 70 and 72 communicate with each other, and oil flows in the releasing pressure side from the fastening pressure side. When entering an area degrading durability of an abrasion material, the degradation is previously prevented by changing slip control.
Patent JP-H01241752-A (JP)
Title: Sealed type clad type lead storage battery
Inventor: TAKAHASHI KATSUTO
IPC: H01M10/10
Filed: 1988-03-23
Abstract: PURPOSE:To improve the service life property in the charge and the discharge including a deep discharge by using a lead alloy including a low density of antimony as the positive electrode grid body, and increasing the density of the active substance layer around the grid body. CONSTITUTION:As the positive electrode grid body, a lead binary alloy or a lead plural alloy including 1.0-3.0wt.% of antimony is used, and the density of a positive electrode active substance is made 3.7g/cm<3> or more. The lead dioxide being the positive electrode active substance absorbs the antimony, functioning to prevent the movement of the antimony to the negative electrode plate. As a result, by suppressing the melting-out of the antimony from the grid body and by increasing the density of the positive electrode active substance, to increase the capacity of the positive electrode active substance to adsorb the antimony, that is, to make the capacity of the positive electrode active substance to adsorb the antimony larger than the melting-out amount of the antimony, the antimony is prevented from reaching the negative electrode plate, and the hydrogen over voltage is never deteriorated. Consequently, even though the battery is used for repeating charge and discharge including a deep discharge, an excellent cycle life can be obtained.
Patent JP-H06258785-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: FUKUI YASUTA
IPC: G03C5/305
Filed: 1993-03-05
Abstract: PURPOSE:To improve the stability of a developer, to reduce silver staining and to reduce replenishing volume of the developer. CONSTITUTION:The developer containing 0.2-0.75mol./l dihydroxybenzene-based developing agent, 0.001-0.06mol./l 1-phenyl-pyrazolidone-based or p-aminophenolic auxiliary developing agent, 0.3-0.44mol./l free sulfite ion and the compd. expressed by the formula, and having 0.03-0.12 concn. ratio of the compd. expressed by the formula and the dihydroxybenzene-based developing agent and the developer of pH9.0-11.0 is used. In the formula, each of R1 and R2 is hydroxy, amino, acylamino, alkylsulfonylamino, aryl sulfonylamino group, etc., and X is an atom group necessary to form five-membered ring or six- membered ring with the two vinyl carbon atoms for which R1 and R2 are substituted and carbonyl carbon atom.
Patent JP-S52152651-A (JP)
Title: Process for treating waste containing chromium of vi-valency
Inventor: HIRANO YOSHINAO
IPC: B09B3/00
Filed: 1976-06-12
Abstract: PURPOSE: To form an insoluble compound of chromium oxide not caused by reduction and to contemplate economical treatment of a waste containing chromium oxide of 6-valency by setting with a hydraulic cement material after addition of a solution of barium salt to the waste containing chromium of 6-valency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63236562-A (JP)
Title: Formation of lb membranes
Inventor: MOTOYAMA TAKUYUKI
IPC: H01L51/40
Filed: 1987-03-25
Abstract: PURPOSE:To form LB membranes almost free from defects by heating monomolecular membranes directly or indirectly when substrates with these membranes are pull up from a water level. CONSTITUTION:An LB membrane 2 is formed on a substrate such as of Si. In this case, infrared rays are projected to that part of the membrane 2 which is already pulled up from a water surface when the substrate 1 is being lifted. In infrared ray heating, it should be done to prevent the temperature of the substrate itself from increasing and subsequently, to protect the LB membrane 2 against destruction. For this purpose, the projection is performed in the pulsed mode so that the surface temperature of the substrate 1 does not increase beyond the melting point of LB membrane-forming molecules. In this manner, water entrained into the LB membrane 2 is removed, thus making the LB membrane 2 of superior quality available.
Patent JP-S62232560-A (JP)
Inventor: HAABAATO EDOWAADO FUERII
IPC: G01H3/00
Filed: 1987-03-25
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-H02250227-A (JP)
Title: Buffer type gas circuit breaker
Inventor: OKAMOTO MASARU
IPC: H01H33/91
Filed: 1989-03-23
Abstract: PURPOSE:To lessen the operational force and obtain a blow pressure enough high to apply to a high voltage breaker by interposing a valve between a rubber chamber and a damper chamber, and allowing the damper chamber to lead to the inside and outside flow paths of a moving arc contact piece. CONSTITUTION:A damper chamber 11 is furnished in contact with a rubber chamber 8, and from this damper chamber 11, a flow path composed of a moving arc contact piece 4 and a nozzle 9 and a one leading from an opening 10 till inside of this moving arc contact piece 4 are leading to a point between two arc contact pieces 2, 4. The damper chamber 11 is equipped with a valve 12 which opens and closed depending upon the pressures in these damper and buffer chambers 11, 8, wherein the valve 12 opens when the pressure in the buffer chamber 8 is higher than that in the other 11 to cause the gas in the one 8 to flow into the other 11, while the valve 12 closes when the pressure in the damper chamber 11 becomes higher, and the chamber 11 works as an arc extinguishing chamber. This permits reduction of the operational force at the time a breaker concerned has tripped, and a blow pressure adequate for application to a high voltage breaker will be obtained.
Patent JP-H06128995-A (JP)
Title: Wash water discharger to urinal stool
Inventor: KIMURA MOTOYASU
IPC: E03D5/10
Filed: 1992-02-19
Abstract: PURPOSE:To adjust the quantity of wash water discharged to an urinal stool easily and quickly by partitioning a pressure-water holding section into two chambers and releasing the indoor pressure of one or both of the two chambers. CONSTITUTION:The internal space of a pressure-water holding section 2 is partitioned into a first chamber 5 and a second chamber 6 by a movable partition wall 4. The pressure of the first chamber 5 is lowered by a solenoid on-off valve 10, and wash water in quantity equal to the volume Q1 of the first chamber is discharged. Or the pressure of the second chamber 6 is lowered by a solenoid operated valve 11, and wash water in quantity equal to the volume Q2 of the second chamber is discharged. Or the pressure of the first and second chambers is lowered by the solenoid operated valves 10, 11, and wash water in the quantity of Q1+Q2 is discharged. These discharge modes are combined properly, thus accurately adjusting the quantity of wash water discharged.
Patent JP-S63234395-A (JP)
Inventor: YAMAZAKI KIYOKUMA
IPC: G01D21/00
Filed: 1987-03-23
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-H02250784-A (JP)
Title: Two-axis conveying device
Inventor: OYAMA TAKAHIRO
IPC: B43L13/00
Filed: 1989-03-22
Abstract: PURPOSE:To eliminate the thickness of stacking by two-axis rectangular crossing by stretching a wire having a controlled member in parallel with one reference axis, running this wire in the direction of one axis, and moving it in the direction perpendicular to one axis. CONSTITUTION:Speeds Vx and Vr proportional to shift quantities Lx and Ly of the X-axis and Y-axis of a controlled member 10 are calculated, a wire 9 is run at the speed Vr between a pair of rollers 1 and 3, for example, and the wire 9 is moved in the direction perpendicular to one axis at the speed Vx together with a pair of rollers 1 and 3. If the movement is stopped when the shift quantities reach Lx and Ly respectively, the controlled member 10 reaches a target.
Patent JP-S63234558-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: IWABUCHI TOSHIYUKI
IPC: H01L21/8242
Filed: 1987-03-24
Abstract: PURPOSE:To reduce the dispersion of the threshold voltage of a transistor, and to increase the density of a memory cell by using a semiconductor substrate having single structure, forming first and second trenches having different width into the substrate and shaping a capacitor and the transistor to the side sections of the trenches. CONSTITUTION:First and second trenches 21, 22 being formed to a semiconductor substrate 20 and having different width facilitates the uniform formation of a capacitor C and a transistor to the side sections of the trenches while simplifying the electrode isolation of both the capacitor and the transistor. First and second semiconductor regions 32, 33 in the transistor are formed into the single semiconductor substrate 20. Accordingly, the impurity concentration of a channel region is controlled easily and the control concentration of threshold voltage is increased, and a peripheral circuit can be constituted of a CMOS.
Patent JP-S63235398-A (JP)
Title: Silicone grease composition
Inventor: MORI SHIGERU
IPC: C10N50/10
Filed: 1987-03-24
Abstract: PURPOSE:To prepare a silicone grease having reduced combustibility without sacrificing the heat resistance, electrical characteristics, water repellency, and sealing property, by incorporating a particular silicone oil, platinum or its compd. and a thickener. CONSTITUTION:A compsn. comprising 100pts.wt. silicone oil (a) of the formula (wherein R is an unsubstd. or halogen-substd. monovalent hydrocarbon group; and a is 2-3) contg. 0.1-30mol.% of a vinyl group in its molecule and having a viscosity of 10-1,000,000cS at 25 deg.C, 0.001-0.1pts.wt. platinum or its compd. (b), and 5-50pts.wt. thickener (c). The thickener is pref. an inorg. material such as silica, alumina, iron oxide, zinc white, or carbon. The surface thereof may be treated with silane, such as alkoxyalkoxysilane, organopolysiloxane having a molecular chain terminal blocked with a hydroxyl group, an org. amine compd., or an org. boron compd.