baber/WOPTO huggingface dataset:
Patent JP-S609887-A (JP)
Title: Electrolytic protection method of underground buried material
Inventor: UTSUKI SHIYOUZOU
IPC: C23F13/00
Filed: 1983-06-30
Abstract: PURPOSE:To protect effectively and electrolytically an underground buried material by providing plural drainage points connected to the negative poles of solar batteries on said material, embedding the positive poles of the solar batteries into the ground and connecting the same to anode bodies. CONSTITUTION:Solar batteries 11-14 are installed at a prescribed interval on the ground and a metallic buried material 2 such as a gas pipe embedded underground is connected at points 2a-2d electrically to the negative poles of the batteries 11-14. Electrodes 31-34 embedded underground are connected respectively electrically to the positive poles of the batteries 11-14. The protective current flowing from the electrodes 31-34 to the material 2 with the batteries 11- 14 as a power source is drained from the points 2a-2d. The potential on the material 2 is made to about <=-850mV which is the reference potential to achieve cathodic protection by adjusting the capacity of the batteries 11-14 and the distance between the drainage points 2a-2d.
Patent JP-S6011234-A (JP)
Title: Manufacture of magnetic powder
Inventor: OODAN KIYOUJI
IPC: H01F1/032
Filed: 1983-06-30
Abstract: PURPOSE:To manufacture magnetic powder having superior magnetic characteristics by heat-treating needlelike iron oxyhydroxide powder or needlelike iron oxide powder after bringing the powder into contact with a gaseous Al compound so as to retain the needlelike shape and to prevent the sintering of the particles. CONSTITUTION:An Al compound represented by a formula XnAl(OR)3-n (where X is halogen, R is alkyl, and n is 0-2), e.g., aluminate or aluminum trihalide is gasified by heating, and this gaseous Al compound is brought into contact with needlelike iron oxyhydroxide powder or needlelike iron oxide powder as a starting material to deposit the Al compound on the starting material by 0.005- 5wt% (expressed in terms of Al2O3). The starting material having the deposited Al compound is dehydrated by heating at 300-700 deg.C in an atmosphere contg. gaseous oxygen, and it is heated to 250-500 deg.C and reduced in a reducing atmosphere.
Patent JP-S5241892-A (JP)
Title: Magnetic recording medium
Inventor: MASAKI KOUICHI
IPC: C01G37/027
Filed: 1975-09-30
Abstract: PURPOSE: A magnetic recording medium using ferromagnetic chrome dioxide having a high antimagnetic force, a high saturated magnetization, and a low Curie point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62274241-A (JP)
Title: Cell analyzing instrument
Inventor: HORIUCHI HIDEYUKI
IPC: G01N21/27
Filed: 1986-05-23
Abstract: PURPOSE:To obtain a two-dimensional sample and to obtain detailed information by obtaining the fluorescent image from a preliminarily fluorescent-dyed sample by another magnifying lens on a photodetector. CONSTITUTION:A laser beam diameter of a laser luminous flux 2 from a laser 1 of a cell analyzing instrument 1 is magnified by lenses 3, 4 and is made into parallel luminous fluxes which are condensed by a light lens 5 of a short focal length. The lens 5 is attached to a bimorph oscillator consisting of two sheets of piezo-electric elements and the oscillator 6 is fixed by a fixing jig 7. The condensed laser beam is controlled by an oscillator driving circuit 12 in such a manner that a beam west comes near to the center of a transparent glass cell 8 in which an observation sample such as cells is allowed to flow. The sample to be passed in the cell 8 is preliminarily subjected to fluorescent dyeing to emit fluorescence by absorbing laser light. The fluorescent image is projected by an objective lens 9 onto a one-dimensional image sensor 10. The two-dimensional sample is obtd. by moving the sample by which the detailed information on the cells, etc., is obtd.
Patent JP-H1113106-A (JP)
Title: Water tank for dew condensation preventive water closet, inner layer container, and resin formation
Inventor: MINODA TAKESHI
IPC: C08L23/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation by a simple configuration even when there is variation in the dimensions of a ceramic outer layer container by arranging an inner layer container made of a resin consisting of polyolefin formation by specifying flexural modulus of elasticity and Izod impact strength through an insulating material in an outer container made of ceramics. SOLUTION: A water tank 1 has an inner layer container 4 attached through a foam resin insulating material 3 tightly adhered to the inner side of a ceramic outer layer container 2, and a ceramic lid 6 covers an upper opening portion 5. For the inner layer container 4, an upper linking portion 4b is projected out from the upper portion of a main body 4a made in one united body together with the outer layer container 2 through an insulating material 3, at the bottom portion, a lower linking portion 4d is projected out through a flexible portion 4c, a connecting ring 7 is screwed to the lower linking portion 4d, and it is clamped and fixed between a fixing collar 9a of water closet pipe 9 and a connecting portion 2b at the bottom portion of an outer layer container 2 by a clamping ring 8. Here, the inner layer container 4 is constituted with polyolefine formation having the flexural mudulus of elasticity of 400 to 1000 MPa and Izod impact strength of higher than 50 J/m.
Patent JP-H0661025-A (JP)
Title: Manufacture of fe-b-r bonded magnet
Inventor: HIROZAWA SATORU
IPC: H01F1/057
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a bonded magnet of a high residual magnetic flux density at low cost by a method wherein an Fe-Co-B-R alloy molten metal of a specified composition is turned into an amorphous structure by an atomizing method and magnet alloy powder consisting of a fine crystal aggregate, which is obtained by a specified heat treatment and has a specified crystallographic structure, is bonded with a resin. CONSTITUTION:The compositional formula of an alloy molten metal is shown Fe100-x-y-zCOxByRz (The R is one kind of an element or two kinds of elements of Pr and Nd.) and the alloy molten metal to satisfy 0.05<=x<=15 at %, 16<=y<=22 at % and 35<=z<=5.5 at % is turned into an amorphous structure by 90% or higher by an atomizing method to obtain alloy powder of a mean particle diameter of 0.1 to 100mum. Then, a prescribed heat treatment is performed on this alloy powder to obtain 0.1 to 100mum mean particle diameter magnet alloy powder consisting of a fine crystal aggregate, which consists of a boridation phase containing the iron of a body-centered tetragonal Fe3 P-type crystallographic structure as its main component and the constitution phase of an Hd2Fe14B type crystallographic structure contains each constitution phase of a mean crystal particle diameter of 5 to 100mm. The magnet alloy powder is bonded with a resin and a bonded magnet having a high residual magnetic flux density can be obtained.
Patent JP-H04344908-A (JP)
Title: Power factor controller
Inventor: TAKASAKI YASUO
IPC: H02J3/18
Filed: 1991-05-23
Abstract: PURPOSE:To detect and notice erroneous wiring in which current or voltage input to a reactive power-voltage conversion circuit becomes of reversed polarity, and to make a system operate stably without necessitating re-wiring even in the case of the erroneous wiring. CONSTITUTION:An erroneous input decision and alarm circuit 8 to issue an alarm in response to output from a leading output decision circuit 7 to detect leading reactive power based on the output voltage VOUT of the reactive power- voltage conversion circuit 1 and a logical product condition that all output signals to a phase advance capacitor are output signals for cut-off is provided. Further, a phase inversion instruction circuit 9 to invert the polarity of the current or voltage input from a power system by operating a switching means 91 on the basis of alarm output is provided.
Patent JP-H09306805-A (JP)
Title: Pattern forming method
Inventor: TOKAWA IWAO
IPC: H01L21/027
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To form a symmetrical pattern in the accuracy higher than the conventional accuracy by a method wherein the symmetrical pattern is symmetrically divided based on exposure pattern data, and a variable forming beam, which corresponds to the pattern of each divided part, is formed. SOLUTION: Resist is applied to the light-shielding film formed on a quartz substrate, they are baked and set on a variable forming electron beam (VSB) aligner. Then, the stripe-like region, determined by the maximum deflection width of the beam, is successively exposed by continuously moving the stage where blanks are mounted, and the desired region is exposed. Pertaining to the pattern which is spread over a cell array region among exposure pattern data, the pattern is symmetrically divided, a variably shaped beam, corresponding to the pattern of divided parts 1 to 6, is formed and an exposing operation is conducted using said variably-shaped beam. An exposing operation is conducted by providing symmetrical shot division.
Patent JP-H05286687-A (JP)
Title: Assisting tool for lifting u-groove
Inventor: KOIKE TAKEO
IPC: B66C1/24
Filed: 1992-04-12
Abstract: PURPOSE:To provide an assisting tool for lifting a U-groove, with which an operator of a power shovel, etc., can lift and move a U-groove only with operation from the driver seat without resorting to the aid of any other person. CONSTITUTION:A back frame 6 is provided dangling at the rear of an upper frame 3, and in the lower part of this back frame 6 a U-groove bottom supporting part 7 is furnished as protruding at the inside. Behind the bottom of the upper frame 3, a U-groove side wall upper part supporting part 4 is provided dangling, and a U-groove side wall upper part inserting part 5 to suit the mating U-groove is formed between this part 4 and the back frame 6. Further a hanging part 1 is furnished in the upper part of the upper frame 3 situated ahead of the supporting part 4.
Patent JP-H10310318-A (JP)
Title: Post-processor
Inventor: NAKAMURA TAKESHI
IPC: B65H37/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To smoothly move sheets without disturbing the aligned state by providing a regulating member invariably regulating the end sections on the upstream side in the discharge direction of the sheets mounted on a tray and moved integrally with the movement along the side wall face of the tray. SOLUTION: The end section on the upstream side in the discharge direction X of a sheet bundle P on a stack tray 60a is invariably kept in contact with a regulating member 90 (actually its slant face 91) and is regulated. Since the regulating member 90 is fitted to the connecting bracket of the same tray indicating unit 70 as the stack tray 60, it is moved together with the movement of the stack trays 60. The sheet bundle P on the stack tray 60a passes through a sheet discharge port 17 while being regulated by the regulating member 90, and no sheet enters the sheet discharge port 17. The sheet bundle P is not rubbed against other objects when it is moved, and the aligned state is not disturbed.
Patent JP-H10310319-A (JP)
Title: Post-processor
Inventor: NAKAMURA TAKESHI
IPC: B65H31/08
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To smoothly move sheets without disturbing the aligned state by movably fitting a tray to adjust the clearance between a sheet storage face and a discharge port, and lowering the tray by the prescribed value or more of the clearance before it is moved to pass through the sheet discharge port. SOLUTION: A stack tray 60 mounted with a discharged sheet bundle P is moved to pass through a sheet discharge port, and another stack tray is moved to the sheet receiving position. The stack tray 60 mounted with the sheet bundle P is lowered (moved in the direction of an arrow D) by the prescribed quantity H by a fitting unit before the moving action is started. The descent quantity is set to a clearance of the H larger than the clearance between a discharge roll 40 and the upper face of the mounted sheet bundle P. The sheet bundle P is stored while its uppermost section is sufficiently separated from the upper end of a regulating member 90, and the upper sheet is suppressed from riding over the regulating member 90.
Patent JP-H05289039-A (JP)
Title: Washing method for substrate
Inventor: FUJIMOTO TETSUO
IPC: G02F1/13
Filed: 1992-04-10
Abstract: PURPOSE:To uniformly and efficiently eliminate a contaminant on the surface of a long-sized substrate by executing continuously washing extending from one end side of the substrate to the other end side by an ultraviolet ray ozone washing method, an ultraviolet washing method, or combining both the washing methods. CONSTITUTION:A transfer-out roll 10 is formed by winding round like a roll a long- sized substrate 11 having an electrode on at least one face, and also, having flexibility, and while the substrate 11 is fed out of this transfer-out roll 10 and coiled to a coiling roll 12, the surface of the substrate is irradiated with an ultraviolet ray under the atmosphere containing oxygen or ozone, an organic contaminant adhering to the surface of the substrate is eliminated, and a foreign matter adhering to the surface of the substrate is eliminated by ultrasonic vibration in a washing liquid. Or this washing processing is combined so as to be executed continuously extending from one end side of the substrate to the other end side. Accordingly, the washing processing can be performed continuously under the same condition extending from one end of the long-sized substrate 11, and even in the case of a continuous body of a very long plastic substrate, uniform and satisfactory washing can be executed efficiently.
Patent JP-S5869762-A (JP)
Inventor: MAIKERU ERITSUKU RIN
IPC: C04B24/24
Filed: 1982-07-07
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-S5642617-A (JP)
Title: Method of weighing molding material
Inventor: SHIBATA TERUYOSHI
IPC: B29C48/38
Filed: 1979-09-14
Abstract: PURPOSE:To enable extrusion and weighing of a tablet having an uniform extrusion density and weight, by a method wherein a molding material applied with a given back pressure is poured into a weighing mold from a nozzle hole, and the mold is filled with said material. CONSTITUTION:A molding materal 1 made from thermosetting resin fed from a hopper 11 is plasticized by means of extrusion cylinder 2, and is poured and filled into a weighing mold 3 from a nozzle hole 4 made in a point of the cylinder to be tabletized after being weighed. When pouring and filling, the density of the filled material becomes uniformly dense in such a manner as causes the molding material 1 to be filled against a back pressure of a piston 12 pushed with a given pressure, and the tablet obtainable each time it is molded is reduced in the unevenness of the density and weight thereof. After weighing, the weighing mold 3 is detached from the nozzle hole 4 and a portion, in the nozzle hole, of the molding material is cut to form a desired tablet.
Patent JP-S5545634-A (JP)
Title: Dicyanopyrazine derivative, its preparation, and herbicides comprising it as active constituent
Inventor: TAKEMATSU TETSUO
IPC: C07D241/26
Filed: 1978-09-28
Abstract: NEW MATERIAL:A 2,3-dicyanopyrazine derivative of formula I: (R 1  is halogen or lower alkyl group; R 2  and R 3  are H, lower alkyl, lower alkenyl, lower alkynyl groups; however, R 2  and R 3  are not H at the same time).  
     EXAMPLE: 2,3-Dicyano-5-methylamino-6-(3-chlorophenyl)pyrazine.  
     USE: Herbicides usable for both flooded paddy fields and plowed fields, applied before and after the germination of weeds, capable of whitening and killing the weeds selectively.  
     PROCESS: A compound of formula II is halogenated to give a compound of formula III: (X is halogen), which is reacted with an amine of formula IV in a solvent, e.g. acetone, in the presence of an acid binder, e.g. NaOH, at 50°C or below, to form the compound of formula I. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5742870-A (JP)
Title: Ssr target processing system
Inventor: SUGAWARA KAZUO
IPC: G01S13/76
Filed: 1980-08-28
Abstract: PURPOSE:To improve an azimuth angle in precision by detecting the maximum amplitude value of a received video signal, and by compensating the azimuth angle by providing a run-length detecting an azimuth correcting means. CONSTITUTION:A received seconary radar video signal 1 is inputted to a maximum amplitude detecting circuit 101 through a logarithmic amplifier 41. In response to target start information 113 outputted from a target testing circuit 35, the maximum amplitude detecting circuit 101 starts detection to output the up-to-data amplitude value of a prescribed frequency, the maximum count value and the maximum amplitude value 112. The output target completion information 113 of the testing circuit 35 makes the detecting circuit 101 stop the detection, and a run-length detecting circuit 102 calculates a run length. An azimuth angle compensation circuit 103 inputs run-length information 117 and approach informtion 115 on the run length, azimuth and target and outputs compensation informtion 116 to the target testing circuit 35. Thus, the maximum amplitude value detecting circuit and azimuth correcting circuit and constituted in combination to improve azimuth.
Patent JP-S60262038-A (JP)
Title: Apparatus for measuring viscosity
Inventor: MIZUNO TAKAO
IPC: G01N11/06
Filed: 1984-06-08
Abstract: PURPOSE:To accurately measure even the viscosity of a low viscosity liquid within a short time, by mounting a liquid level detection means provided to the upper end of the cylinder communicated with the supply passage and the discharge passage, both of which are communicated with a compressor having valves for opening and closing both passages, and a time measuring means. CONSTITUTION:A stainless steel cylinder 6, of which the lower end has a circular cross- sectional area and which has a downward opening 8 and a small diameter part 7 freely detachable to a main body, is connected to a compressor 1' and a discharge passage 2a through a supply passage 1a. Further, solenoid valves 1, 2 for respectively opening and closing the supply passage 1a and the discharge pipe 2a are provided on the way of both passages 1a, 2a and a liquid level detection means 4, which comprises an electrostatic capacity type level switch and has a detection part 5 downwardly extending in the cylinder 6, is provided to the upper end of the cylinder 6, and the solenoid valve 2 and the liquid level detection means 4 are further connected to a timer 13. By this mechanism, the structure becomes simple and the apparatus can be directly inserted in a tank receiving a liquid to be measured while cleaning or replacement becomes easy and viscosity can be measured within a short time with high accuracy.
Patent JP-H11103086-A (JP)
Title: Solar battery module
Inventor: KONDO MASATAKA
IPC: H01L31/042
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module excellent in insulation withstand voltage reliability and/or mechanical reliability. SOLUTION: A solar battery 1 and a retaining member 21 retaining the solar battery 1 are installed. The retaining member 21 has a metal part, and a spacer 31 is contained between the solar battery 1 and the metal part of the retaining member 21. The spacer 31 whose thermal conductivity is at most 10<-3> W/cm. deg.C acts as a thermal insulating material and/or the spacer 31 whose resistivity is at least 10<12> Ω.cm acts as an insulating material. The shape of the spacer 31 is maintained in an operating state of the solar battery 1.
Patent JP-H04345882-A (JP)
Title: Drive roller for ink ribbon cassette
Inventor: SHIROHIGE MINORU
IPC: B41J32/02
Filed: 1991-05-23
Abstract: PURPOSE:To prevent jamming from occurring by making outer peripheries of drive rollers from drive roll materials having flatness with specific roughness or fluff, in the drive rollers of cassette ribbon constituted of spongy and solid rubber materials. CONSTITUTION:In an ink ribbon cassette, drive rollers 3 and 4 are arranged rotatably at an inlet of a ribbon housing unit 2, a ribbon 6 passed a ribbon exposing unit 5 is sent in the ribbon housing unit 2 by the drive rollers 3, 4 and housed therein being folded up with regularity. The outer peripheries 3a and 4a of the drive rollers 3 and 4 are made from drive roll material having fluff 20 stretched in flat or fluffy state of 2-100mu. For the drive roll material, polyurethane elastomer, acrylonitrile butadiene rubber, chloroprene rubber having closed cells or open cells, or acrylonitrile butadiene rubber and polyurethane solid rubber are used.
Patent JP-H05316423-A (JP)
Title: Multi-video processor
Inventor: KANEKO ATSUSHI
IPC: H04N5/265
Filed: 1992-05-12
Abstract: PURPOSE:To automatically switch the setting of brightness or contrast suitable to a video to be displayed by a simple system constitution, in regard to a multi- display system. CONSTITUTION:The switching of an ABL interlock and a non-interlock is performed by providing a flag addition circuit 3 superposing a flag signal on the part of the blanking period of an output video signal when an input video signal is outputted by dividing and enlarging the signal within a video enlarging device 1, and a flag signal decision circuit 5 deciding the presence or absence of the flag signal and performing the switching of the ABL interlock and the non-interlock within a display 4.
Patent JP-S63284909-A (JP)
Title: Antenna for transmitter
Inventor: MAEDA MAKOTO
IPC: H01Q1/36
Filed: 1987-05-18
Abstract: PURPOSE:To prevent the antenna of a transmitter loaded on an animal for a long period from being damaged or dropped and the normal activity of the animal from being blocked, by providing a rubber elastic body on the base part of the antenna. CONSTITUTION:In the antenna of the transmitter, the antenna (1) is mounted on a transmitter main body (3), and the base of the antenna is constituted by using the rubber elastic body or conductive rubber. By constituting the antenna in such way, since it is possible to prevent the damage and the drop of the antenna from being generated in the ecological research of the animal by a telemetry transmitter, the number of cases where research is impossible due to the accident of the transmitter can be reduced, and the ecological research of the animal can be performed completely.
Patent JP-H01288535-A (JP)
Title: Image forming device
Inventor: MIYATA MASANORI
IPC: B65H3/44
Filed: 1988-05-16
Abstract: PURPOSE:To prevent the erroneous operation in which a recording paper is supplied from other paper feeding part irrespectively of the manual insertion mode by making the selection of other paper feeding part ineffective, when an image formation device is set into the manual paper insertion mode. CONSTITUTION:A setting means (c) determines the process of the image formation on the basis of the information supplied from a control means (b) and selects the cassette deck in a copying paper feeding means (d), and supplies the corresponding recording paper into an image formation part. When an opening/closing detecting means (a) detects the opening of a manual tray used in the manual mode in which the copying paper is supplied manually, the control means (b) prohibits the selection of cassette deck in the mode setting means (c). Thus, when the manual paper feeding mode is selected, the erroneous operation in which the recording paper is supplied from other paper feeding part can be prevented.