baber/WOPTO huggingface dataset:
Patent JP-H01269265-A (JP)
Title: Tape tension correcting method in device for directly moving tape between reels
Inventor: ASAHI RYOICHI
IPC: G11B15/43
Filed: 1988-04-20
Abstract: PURPOSE:To give satisfactory tape tension by detecting the revolving speed of a tape supplying reel and a tape winding reel, correcting the decreased part of a motor current due to the inductive voltage of a reel driving motor and adjusting a motor driving signal. CONSTITUTION:A tape supplying reel 1 and a tape winding reel 2 are respectively driven by reel driving means 3 and 4. A reel revolving speed detecting means 5 detects the revolving speeds of the reels 1 and 2 and a reel drive control means 6 revolution-controls the reel driving means 3 and 4 by an output from the detecting means. Further, a tension correcting means 7 is provided and the correcting means 7 estimates the decreased part of the motor current due to the inductive voltage of the driving motors of the driving means 3 and 4 from the revolving speeds of the reels 1 and 2 from the detecting means 5. Then, a signal to correct the decreased part of the motor current is outputted to the drive control means 6. Thus, the lowering of the tape tension due to the inductive voltage of a motor is compensated and the satisfactory tape tension can be given.
Patent JP-H11297437-A (JP)
Title: Terminal
Inventor: IRIKURA KENTARO
IPC: H01R31/06
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a terminal of high electrical connection reliability in which excessive deformation in the plate thickness surface of the terminal is prevented, and which can be easily manufactured by providing an over stressed protective part. SOLUTION: Connection parts 2, 2' of a terminal 1 are connected to each other by a narrow connection part 10. The connection part 10 is provided with a protruded tab 16 (an overstressed protective part) at its side edge, and a slight gap S is formed between each side edge 16a of the tab 16 and an end edge 4b, 4b' of the connection parts 2, 2'. As the connection part 2' is flexed in a crossing direction to an axial line of the terminal 1 in a plate thickness surface, the side edge 16a is applied to the end edge 4b, 4b' of the connection part 2' to prevent further flexure.
Patent JP-S5326042-A (JP)
Title: Head light controlling apparatus
Inventor: MAARUTEN KORUNERISU BEEFUTEINK
IPC: G01M11/06
Filed: 1977-08-17
Abstract: Arrangement for adjusting headlights wherein the lightbeam of the headlight to be adjusted is incident through a convergent lens onto a frosted glass screen, characterized in that the output of a television camera for picking-up the brightness picture on the frosted glass screen is connected through a non-linear amplifier to the input of a monitor.
Patent JP-2000291066-A (JP)
Title: Cap for construction machine
Inventor: ETSUTO MAKOTO
IPC: E02F9/16
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To relax a colliding force generated when rock collides with a front window through a front surface guard at the time of drilling rock or the like, and to enhance a front window protective function by the front surface guard. SOLUTION: A front surface guard 22 is detachably attached to a front surface 8B of a cab box 8 constituting a cab 21. The front surface guard 22 is made up of an almost rectangular support frame 23, a plurality of front guard rods 24 arranged on the front surface of the support frame 23, and a plurality of rear guard rods 25 arranged on the rear surface of the support frame 23. The rear guard rods 25 are alternately arranged with respect to the front guard rods 24 in rightward and leftward directions. Thus, when a small piece of rock flies toward the front surface guard 22 in an orthogonal direction or the like, at the time of drilling rock, the rock collides with both the front guard rod 24 and the rear guard rod 25, to thereby reduce energy of movement of the rock.
Patent JP-2000295777-A (JP)
Title: Battery equipment
Inventor: YOKOTA HIROYASU
IPC: H01M10/44
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components by using a fuse of a second protect circuit in place of a sense resistor which is an external component for monitoring charging and discharging currents. SOLUTION: In a second protect circuit 19, a V/D is disposed for each secondary battery to monitor the secondary battery voltage. The detection voltage of each V/D is set a little higher than that of a battery state monitoring circuit 18 to stop the function of a battery pack to keep it safe when the voltage reaches the detection voltage of the second protect circuit 19, in other words, when the secondary batteries which become uncontrollable by the battery state monitoring circuit 18 are overcharged. An amplifier 3 is for adjusting the voltage drop caused by a sense resistor 10 to the level readable by a microcomputer 5. The sense resistor 10 is a combined resistor of fuses 20, 22. By using the second protect fuses for the sense resistor used as an external component, the number of components can be reduced.
Patent JP-S58214840-A (JP)
Title: Water content measurement of polycarbonate
Inventor: KATSUKI KAZUO
IPC: G01N21/3554
Filed: 1982-06-08
Abstract: PURPOSE:To measure the water content at a high accuracy by determining the ratio between the absorption intensity of infrared ray due to OH group of water contained in bisphenol A type polycarbonate and the absorption intensity of infrared ray due to polycarbonate to relate the results to the correlation between the ratio and the water content previously obtained. CONSTITUTION:The ratio is determined between th absorption intensity of infrared ray near the wave number of 3,757cm<-1> due to inversely symmetrical expansion of OH group of water contained in bisphenol A type polycarbonate and the absorption intensity of infrared ray near the wave number of 2,642cm<-1> due to said polycarbonate. As this ratio is in the relationship of 1:1 with the water content of polycarbonate, relating this to the correlation between the ratio and the water content previously obtained facilitates a highly accurate measurement of the water content of a bisphenol A type polycarbonate plate or the like.
Patent JP-H08293308-A (JP)
Title: Electrode plate for lead-acid battery, and its manufacture
Inventor: TAKAHASHI KATSUHIRO
IPC: H01M4/20
Filed: 1995-04-24
Abstract: PURPOSE: To prevent the corrosion of a current collector and manufacture a long-lived electrode plate for lead-acid battery by successively forming a lead dioxide layer and a conductive polymer coating layer on the surface of the current collector, and filling an active material onto the surface. CONSTITUTION: A lead dioxide layer 2 is formed on the surface of a lead or lead alloy current collector 1 by electrolytic oxidation. The resulting current collector 1 is electrolessly dipped in a solution containing a conductive polymeric monomer (for example, pyrrole or the like) or its low polymer to form a conductive polymer coating layer 3 on the surface of the current collector. A prescribed paste obtained by kneading lead powder, water and sulfuric acid as main components is applied to the surface of the conductive polymer coating layer 3, and a prescribed active material paste is then filled thereon. Thus, a fine and uniform protecting film of the conductive polymer can be formed on the surface of the current collector 1, and the corrosion of the current collector 1 can be prevented to provide a long-lived electrode plate for lead-acid battery.
Patent JP-S62258217-A (JP)
Title: Roll supporting device
Inventor: AIZAWA HIROSHI
IPC: F16C13/02
Filed: 1986-04-30
Abstract: PURPOSE:To reduce the torque required for rotating a roll shaft and lessen the damage to a guided member, by constituting the captioned device in such a manner that static pressure bearings, which support both ends of a roll shaft, respectively, are provided with a radial, static-pressure bearing and a thrust, static-pressure bearing, which is formed into an integrated body with the said radial bearing, and that both ends of the roll shaft are supported by the said static-pressure bearing without contact between the two. CONSTITUTION:When the fluid is supplied to a supply port 35 on 'one side', the fluid gushes out from an orifice port 29 on 'one side' and gushes into a gap of a radial, static-pressure bearing 21, while the fluid gushes out from orifice ports 31 and 33 for thrust, static-pressure beaings 25 and 27 and gushes into the gap of the thrust bearing. Thus, one end of a roll shaft 1 on 'one side' is supported by a static-pressure bearing 19 on 'one side' without contact. Similarly, when the fluid is supplied to a supply port on the 'other side', the ends on the 'other side' of the roll 1 are supported by a static-pressure bearing 37 on the 'other side' without contact. As a result, the torque required for rotating the roll 1 can be reduced. Accordingly, the friction between the roll shaft 1 and a guided member, wich drives the roll shaft 1, is lessened, thereby reducing the damage to the guided member.
Patent JP-S5621823-A (JP)
Title: Method of connecting together crosslinking polyethylene cables
Inventor: ASAHI KATSUTERU
IPC: B29L31/34
Filed: 1979-07-31
Abstract: PURPOSE: To form an insulation reinforcing object, having no uneven surface, at an external circumference of a connection part by a low-pressure molding method, by a method wherein a mold, in which a special elastic cylinder is installed at the inside thereof, is attached to cables to be connected together, and crosslinking is performed in such a manner as fills the inside thereof with uncrosslinking PE compound.  
     CONSTITUTION: Where cables sheathed with crosslinking polyethylene are connected together, sheathing at  each end of cables 1 and 1' to be connected together is stripped off, and elastic spacers 7 and 7' are then fitted outside cable insulations 1a and 1a' to connect together conductors 1a and 1b' using a sleeve 2. A mold 4, in which an elastic cylinder 6 is previously installed at the inner surface thereof, is placed such that it is positioned at the surroundings of a connection portion and opposite ends of the mold are positioned above the elastic spacers. A space at the elastic cylinder 6 is filled with uncrosslinking polyethylene compound 12 added with a crosslinking agent fed from an extruder 9. After the compound 12 is heated and crosslinked, the mold 4 is released, and the elastic cylinder 6 and the spacers 7 and 7' are removed. Nitrile rubber or the like can be used as raw material of the elastic cylinder 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5222371-A (JP)
Title: Water suction opening of electric cleaner
Inventor: OOHIRA KATSUNORI
IPC: A47L9/02
Filed: 1975-08-13
Abstract: PURPOSE: To recover soiled water mixed with dust and dirt by the conventional cleaner of dry type and obtain a suction opening prevented from spattering and noise of soiled water when soiled water is recovered. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60244100-A (JP)
Inventor: ISHINO TAKESHI
IPC: H01Q17/00
Filed: 1984-05-18
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-H09275974-A (JP)
Title: Improvement in acidic environment by bacterium having affinity for aluminum
Inventor: HIRAISHI AKIRA
IPC: A62D3/00
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To improve an acidic environment by culturing a bacterium belonging to the genus Acidocella, Acidiphilium, Acidobacterium or Thiobacillus in the presence of Al and removing Al from the acidic water environment or acidic soil. SOLUTION: One or more bacteria such a bacterium belonging to the genus Acidocella, Acidiphilium, Acidobacterium or Thiobacillus are cultured in the presence of 20-100mM of aluminum (Al) so that alumninum is removed from an acidic water environment or acidic soil and an acidic environment is simultaneously improved by alkalizing action by the presence of plural microorganisms.
Patent JP-H09288015-A (JP)
Title: Resistance temperature sensor and its manufacture
Inventor: MOCHIZUKI MITSUAKI
IPC: G01K1/08
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a resistance temperature sensor by which a temperature can be measured with high accuracy by a method wherein an enamel firing operation is performed while both ends of an outgoing wire are kept open, a tip-side sealing hole is heated and fused by an oxyhydrogen flame or an electron beam by which the alumina powder of a resistance element and the very small partat the tip part of a ceramic former can be fused at a high temperature and in a short time and the hole at the tip part of the ceramic former is sealed. SOLUTION: An outgoing wire 5 is connected to the terminal of a platinum resistance wire 1 which is worked to be a spring shape, the resistance wire 1 is inserted into a former 3, and the end 4 of the former 3 on the side of the outgoing wire 5 is coated with an enamel. After that, the inside of the former 3 is filled coarsely with an alumina powder 2 in such a way that the vibrationproofness of the resistance wire 1 is held and that impurities which are volatilized in a firing operation are easy to discharge, the enamel is heated and fired inside an electric furnace, the end part 7 of the former 3 on the tip side is heated lastly by an oxyhydrogen flame, and the former 3 is fused, and a hole is sealed.
Patent JP-S59224638-A (JP)
Inventor: SUMITA YOSHIO
IPC: A01M17/00
Filed: 1983-06-01
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-H08292338-A (JP)
Title: Packaging structure of fiber type optical parts
Inventor: OKUDA MICHITAKA
IPC: G02B6/26
Filed: 1995-04-24
Abstract: PURPOSE: To provide a packaging structure which is stable in optical characteristics even under an inferior condition of a high temp. and is hardly deteriorated in the characteristics by hermetically fixing the exposed parts of the clads at the front ends of optical fibers within a mounting means by a rigid material. CONSTITUTION: The exposed parts of the clads at the front ends of the optical fibers from which protective coatings are partly stripped are first passed into protective caps 3 and the rigid material 1, such as solder or solder glass, is packed and fixed into the holes thereof. An adhesive or sealant 12 having elasticity is packed therein from outside. The exposed parts are thereafter fixed through fixing caps 4 and similarly, the elastic materials 1 are packed from the fiber insertion holes. The protective caps 3 and an external case 2 are mounted and are similarly fixed by the rigid material 1. The fiber type optical parts having the packaging structure completely shut off from the outdoor air are embodied by the structure produced by such method.  The strength of the external case 2 is provided with a thickness, by which the case having the strength to withstand external pressures is obtained and these optical parts are usable even under a pressure condition.
Patent JP-H08291607-A (JP)
Title: Wall facing material for building, and spray coating method for building
Inventor: HAMANAKA KIYOMI
IPC: E04F13/00
Filed: 1995-04-24
Abstract: PURPOSE: To attain the novelty of a pattern by coating the spraying surfaces of a projecting pattern section and a recessed section with acrylic paints in specific thickness and acryl-silicone paints in specified thickness and setting the compounding, pressure and quantities of injection of spraying materials. CONSTITUTION: A top face is molded in a plate shape 20, and the surfaces of a projecting pattern section 22 and a recessed section 23 are coated with the undercoat 19 in film thickness of 500-5000μm of acrylic paints. A top coat 21 is coated with acryl-silicone paints in film thickness of 50-450μm. A spraying material 17 uses a 10-65 pts.wt. of synthetic resin emulsion, 30-75 pts.wt. of principal aggregate containing talc, a 1-15 pts.wt. of cement component and 5-30 pts.wt. of water as principal materials. A granular foamed material of 5-30l is contained in the principal material of 100kg, and 0-50l of lightweight aggregate and 0-50l of granular foamed plastics are comprised based on 100kg of the principal materials. The spraying material 17 contains a 0.1-10 pts.wt. of additive in the 100 pts.wt. principal materials, and the quantity of injection is set in 3-25kg/m<2> and the pressure of compressed air in 2-10kg/cm<2> .
Patent JP-2000201688-A (JP)
Title: Estrogen receptor gene and its utilization
Inventor: OSHITA HIROBUMI
IPC: C12N5/10
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new gene for production, etc., of an estrogen receptor useful for an examination system, etc., for measuring estrogenic action and comprising an estrogen receptor gene encoding a protein having a specific amino acid sequence. SOLUTION: This estrogen receptor gene encodes a protein having an amino acid sequence represented by the formula. The gene is useful for examination system, etc., for evaluating estrogen receptor activation ability of a chemical substance as a method for measuring estrogenic action of the chemical substance which is feared to get off human hormone balance and cause diseases. The gene is obtained by extracting RNA according to ordinary method from a killifish such as killifish for appreciation, reacting the RNA with a reverse transcriptase to synthesize cDNA, preparing cDNA library by using the cDNA and screening the cDNA library by hybridization method with a probe comprising a partial sequence.
Patent JP-H01271534-A (JP)
Title: Safety device for construction vehicle having upper part turning structure
Inventor: TAKEUCHI ITSURO
IPC: E02F9/24
Filed: 1988-04-21
Abstract: PURPOSE:To enhance safety by setting up an ultrasonic sensor in a turning structure in its one part and stopping turning the turning structure when a human body or an obstacle is sensed by this ultrasonic sensor. CONSTITUTION:A pressure of oil, generated in an oil hydraulic pump 21 driven by an engine 20, is supplied to a turn motor 24 through a turn valve 22. The turn valve 22 is placed in its position A, when the turn motor 24 performs a right turn, a solenoid selector valve 23 is switched to a position C when an ultrasonic sensor 7 senses an obstacle, and a pressure oil circuit to the turn motor 24 is disconnected, stopping its rotation. When an obstacle is sensed by an ultrasonic sensor 8, also the solenoid selector valve 23 is similarly switched to a position D, and the rotation of the turn motor 24 is stopped.
Patent JP-H05272142-A (JP)
Title: Concrete product for cultivation and its manufacture
IPC: A01C1/04
Filed: 1992-03-25
Abstract: PURPOSE:To improve germination rate by forming a porous concrete layer with rough cavities with the thickness almost the same as the grain diameter of an aggregate and having coating seeds arranged between aggregates integrally on the surface of a porous concrete layer with fine cavities. CONSTITUTION:A coating seed 6 is formed by coating plant seeds with a coating material. Then, a porous concrete is placed in a box-shaped mold to form a base porous concrete layer 2 with fine cavities and desired thickness. Then, on the surface of the concrete layer 2, the coating seeds 6 are spread and then, a porous concrete is placed to form a coating porous concrete layer 3 with rough cavities and the thickness of about 5th-grade 40mm, almost the same as the grain diameter of an aggregate 4. Further, a load plate is mounted on the concrete layer 3, and a concrete product for cultivation 1 is formed by pressing from above with a pressing machine and the like.
Patent JP-2000295743-A (JP)
Title: Attachment method of wire bundle and retaining device of wire bundle
Inventor: NANBU KOJI
IPC: H05K7/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To suppress the interference between a wire bundle and peripheral apparatuses to protect the wire bundle from damage, facilitate the layout of the wire bundle and, further, improve the workability of the attachment work of the wire bundle. SOLUTION: After a hollow member 14 is inserted into a wiring harness 12 so as to have a posture perpendicular to the extending direction of the wiring harness 12, a plate element 13 is fixed to the outer circumference of the wiring harness 12. Then the hollow member 14 is put onto a stud bolt 15a and locking tabs 14a re engaged with the stub bolt 15a to attach the wiring harness 12 to a body panel 15.
Patent JP-S62257344-A (JP)
Title: Herb-mixed green tea
Inventor: FUKUOKA TETSUYOSHI
IPC: A23F3/30
Filed: 1986-04-28
Abstract: PURPOSE:To improve excitation effect and body-cooling effect which are defects of green tea and to obtain delicious green tea at a low cost, by mixing green tea with herb tea. CONSTITUTION:Leaves of green tea are mixed with dried herb or flavor or extract of herb at an arbitrary ratio. For example, green tea is mixed with peppermint tea at a ratio of 4:1-3:1. As an alternative method, a liquid extracted from green tea leaves is mixed with a liquid extracted from herb, herb flavor or herb extract.
Patent JP-S5324642-A (JP)
Title: Induction heater
Inventor: TSUMORI AKIHIRO
IPC: F24C7/02
Filed: 1976-08-19
Abstract: PURPOSE: To manufacture exciting iron core simply by taking one side of laminated several feet of U-shaped iron cores notched at a specific angle for a central magnetic core, the other side of the feet for peripheral magnetic pole. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5222870-A (JP)
Title: Frequency-voltage converter unit
Inventor: TANAKA AKIRA
IPC: H03K9/06
Filed: 1975-08-14
Abstract: PURPOSE: A unit to obtain stable frequency-voltage conversion output under temperature fluctuation. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58216826-A (JP)
Title: Inserting and taking-out device for solid body in pipe
Inventor: SUZUKI KATSUYUKI
IPC: B65G51/32
Filed: 1982-06-11
Abstract: PURPOSE:To enable to insert and take out a solid body while preventing a fluid flowing in a pipe from being leaked or spouting, by a method wherein a bypass passage bypassing a piston for conveying a solid body is provided in a pipe. CONSTITUTION:Pigs 2 are contained in a pig-supplying pipe 9 in a stacked condition. When a pig-conveying piston 4 is at a lifted position, a pig-containing chamber 6 provided at an upper part of the piston 4 is at a position in line with a cylinder 7. At this moment, a lower part of the piston 4 is located at the center of the pipe 1, and a washing liquid for the pipe 1 continuously flows through the bypass passage 10. Then, the piston 8 is moved leftward by a cylinder device 12, the pig 2 is inserted into the chamber 6, thereafter the piston 4 is lowered by a cylinder device 11 to align the chamber 6 with the pipe 1, whereby the pig 2 is pushed out by the washing liquid flowing in the pipe 1, and is passed through the pipe 1.
Patent JP-H06306431-A (JP)
Title: Device for mixing oxygen for oxygen enrichment blast in blast furnace
Inventor: MATSUKUMA TAKASHI
IPC: C21B9/10
Filed: 1993-04-26
Abstract: PURPOSE:To uniformly mix gaseous oxygen with blasting air without drifting flow at the time of blowing the gaseous oxygen in the blasting air flowing a duct at suction side of a blower for blast furnace. CONSTITUTION:In both side walls of the duct 9 at the suction side of the blower for blast furnace, plural nozzle opening holes 7 for blowing the oxygen in almost the right angle direction to the stream of the blasting air are provided. The oxygen introduced from an oxygen supplying tube 10 through a header 8 is rapidly mixed with the blasting air after blowing into the blasting air from the nozzle opening holes 7. By this method, the trouble such as firing is prevented from causing by the drifting flow of the oxygen in the blasting air.