baber/WOPTO huggingface dataset:
Patent JP-2000218305-A (JP)
Title: Cold tandem rolling
Inventor: TAKAHAMA YOSHIHISA
IPC: B21B45/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce a friction factor in a high velocity area and prevent generation of a heat scratch or a plate breakage by supplying a lubrication oil of a specific temperature or more to a rolling stand during cold rolling having a specific rolling velocity. SOLUTION: A lubrication oil of 80 deg.C or more is used at a rolling stand where a rolling velocity becomes 1,500 m/minute or more and a lubrication shortage is apt to occur in a cold tandem rolling. For controlling the rolling lubrication oil 11 temperature, rolling velocity meters 12 are arranged at each of rolling machines 41-45 for measuring the rolling velocities and inputting the rolling velocity information into an arithmetic unit 13. At the arithmetic unit 13, while the rolling lubrication oil 11 temperature corresponding to a rolling velocity is computed, a mixing ratio of the rolling lubrication oil 11 from high temperature oil tanks 9 and a low temperature oil tank 8 is computed. Flow rate adjustment valves 15 of the high temperature oil tanks 9 and the low temperature oil tank 8 are activated via a driving control device 14 for mixing at mixing devices 7.  The rolling lubrication oil 11 being adjusted at a given temperature is jetted from lubrication oil supply devices 6 for supplying the oil to a strip material 5a and a rolling roll (work roll 1o, 1u).
Patent JP-H02257258-A (JP)
Title: Corrected part confirming display device
Inventor: MOMOSE KIYOUKO
IPC: G06F17/21
Filed: 1989-02-01
Abstract: PURPOSE:To facilitate the collation of a character and to curtail the time and labor required for an editing processing by interlocking a cursor in a recognition result display and a cursor in a line image display, and also, displaying a line image on one piece of independent window. CONSTITUTION:A position of a line instructed by an instruction input device 1-2 is read by a line information reading means 1-1, and a line image transfer means 1-3 calculates a store address of a line image corresponding to its line, and transfers the line image to a main storage device 1-5 from an image store area 1-4. Subsequently, a line image display means 1-6 displays its line image on a display device 1-7. Next, a position of a character instructed by the instruction input device 1-2 is read by a character information reading means 1-8, and in the line image displayed previously, a cursor display means 1-9 displays a cursor in a character position corresponding to its character. In such a way, the collation of a character is facilitated.
Patent JP-S62183232-A (JP)
Title: Selection system for talking channel
Inventor: NIIKURA KATSUJI
IPC: H04B7/26
Filed: 1986-02-06
Abstract: PURPOSE:To attain proper traffic control in a multiple access mobile radio system by controlling the traffic of a talking channel group in response to the traffic. CONSTITUTION:An antenna 1, an RF module 2 and a detector 3 monitor an incoming control channel fT0 of a system assigned to a relay station BSn (n=5) If an incoming control signal is sent to the incoming control channel fT0 of relay stations BS0-BS5, an output of the detector 3 activates 0-5-bit of a flip-flop group FFG0. If the incoming control signal is sent to the relay station BS0, the 0-bit of the FFG0 is activated and 1-bit of the FFG0 is activated for the delay station BS1. A call traffic is measured by a simultaneously operated program, which is a time start program started by an execution management program at a period of 8mS. The FFG0 is a flip-flop of 0-31-bit constitution and the 0-5-bit is assigned respectively to the relay stations BS0-BS5.
Patent JP-S53109830-A (JP)
Title: Welding method for prevention of reheating crack
Inventor: OKADA TOSHIHIKO
IPC: B23K9/02
Filed: 1977-03-09
Abstract: PURPOSE: To prevent the occurrence of reheating crack, so as not to produce the notch at welding heat influence part neighboring the surface of main material, by preliminary placing reheating crack prevention bead on the surface of main material and carrying out a fixed welding after finishing the above bead. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58141416-A (JP)
Title: Magnetic head
Inventor: MORITA SHIGETOSHI
IPC: G11B5/133
Filed: 1982-02-18
Abstract: PURPOSE:To obtain a narrow track magnetic head having an excellent electromagnetic conversion characteristic, by allowing an Mn-Zn ferrite and a nonmagnetic ceramic to adhere to each other with glass. CONSTITUTION:An Mn-Zn ferrite consisting of 50-55mol% iron oxide, 5- 15mol% zinc oxide, and the rest of a manganese oxide and various additives and a nonmagnetic ceramic where an average coefficient of thermal expansion at 0-400 deg.C is 95-120X10<-7> are used, and both of them are allowed to adhere to each other with glass having a softening point of 300-400 deg.C. A recording/ reproducing head A and an erasing head B are produced from an obtained block material having no cracks, and a slider 5 consisting of a nonmagnetic ceramic is allowed to adhere to them, thus producing a magnetic head.
Patent JP-S55119103-A (JP)
Title: Graphite die for hot press
Inventor: YAMAMOTO YOSHIHIRO
IPC: B22F5/10
Filed: 1979-03-02
Abstract: PURPOSE: To facilitate taking out of products from the titled die and enable the repeated use of graphite pin by a method wherein graphite pin to penetrate through hole is made of a nature possessing heat expansion coefficient higher than the processed product.  
     CONSTITUTION: Lower punch 2 having hole portion 3 being penetrated through is inserted within the outer die 1, and pin 4 having heat expansion coefficient higher than that of the product to be processed, for example, made of metal graphite material, is installed. Upper punch 6, having hole and filled with blank material 5 therearound, is inserted through the pinch 4, and the upper punch 6 is pressured while the blank material 5 is compressed, and sintered. At this operation, the lower die 1, upper and lower punch 6, 2 are formed by graphite, as is practiced in the conventional manner. The material 5 is sintered under high temperature, cooled and the processed product is taken out. At this time, because the pin is already separated from the inner wall of the hole portion 3, taking out the product is easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02204972-A (JP)
Title: Solid electrolyte fuel cell
Inventor: MIYAKE YASUO
IPC: H01M8/12
Filed: 1989-02-02
Abstract: PURPOSE:To increase the adhesion of an air electrode to an electrolyte by placing a porous thin layer made of heat resistant, oxidation resistant metal on the interface between the solid electrolyte layer and the air electrode. CONSTITUTION:Masking is conducted on the electrolyte layer with a punched thin plate, and beeswax is sprayed thereon, then the masking is removed. The beeswax is left only on the mask openings. Gold is vapor deposited on the electrolyte layer on which beeswax is densely distributed, and the electrolyte layer is washed with perchloroethylene to remove beeswax and to obtain a porous thin plate 2. A metal thin plate previously perforated may be sticked on the solid electrolyte layer instead. The porous thin plate 2 serves as an adhesive bonding the electrolyte layer 1 to the air electrode 3 and adhesion is kept good. This porous thin plate acts as the current collector and electrode reaction proceeds uniformly.
Patent JP-2000218723-A (JP)
Title: Foamed facing material
Inventor: NAKAKAWARA MITSURU
IPC: B29C59/02
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a foamed facing material which has an excellent property for embossing to stably obtain a pattern of a sharp unevenness by partially forming an open cell between the foamed decorative layers of a multilayer foamed decorative layer. SOLUTION: A multilayer foamed decorative layer 2 confusing two or more foamed decorative layers 21, 22 is formed on a base material 1, and a pictorial pattern 3 is printed on the surface of the multilayer foamed decorative layer 2, and an uneven pattern 4 is formed by embossing. An open cell is formed partially between the foamed decorative layers 21, 22. That is, a part of the inner cell of the foamed decorative layer 21 and a part of the inner cell of the foamed decorative layer 22 are connected each other at the interface between both layers 21, 22. Unless the open cell is formed, the cell is apt to easily break as an embossing pressure cannot find a place to release in the foamed decorative layer 21 on the rear surface side at the time when an embossing process is performed afterward from the foamed decorative layer 22.  The ratio of the open cell of the multilayer foamed decorative layer 2, that is, the ratio of volume of the cell communication with an atmosphere to the total volume of the inner cells of the multilayer foamed decorative layer 2 is preferably 40 to 80%.
Patent JP-S58142724-A (JP)
Inventor: MORI SADAAKI
IPC: H01H50/04
Filed: 1982-02-18
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-S63192890-A (JP)
Title: Surface treated steel sheet having superior corrosion resistance and suitability to coating by electrodeposition
Inventor: FUKATSU HIROBUMI
IPC: C25D13/20
Filed: 1987-02-05
Abstract: PURPOSE:To obtain a surface treated steel sheet having superior corrosion resistance in the naked state and superior suitability to coating by electrodeposition by incorporating a specified amt. of Mg into a Zn-Fe alloy layer when the layer is formed on the surface of a steel sheet by electroplating. CONSTITUTION:When the surface of a steel sheet is electroplated with a Zn-Fe alloy consisting of 10-30% Fe and the balance Zn, a plating soln. of <6 pH contg. 10-50g/l Zn<2+>, 20-70g/l Fe<2+> and 5-20g/l Mg<2+> is used and electroplating is carried out at 10-200A/dm<2> current density to form a Zn-Fe alloy layer contg. 0.05-2% Mg. A surface treated steel sheet having superior corrosion resistance in the naked state and superior suitability to coating by electrodeposition is obtd.
Patent JP-S59151806-A (JP)
Inventor: HONDA HARUYOSHI
IPC: A01C7/18
Filed: 1983-02-17
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-H05221205-A (JP)
Title: Pneumatic radial tire
Inventor: KISHI HARUO
IPC: B60C11/00
Filed: 1992-02-12
Abstract: PURPOSE:To provide a pneumatic radial tire with sufficient belt stiffness and increased anti-rut wandering property together with increased durability of belt. CONSTITUTION:In a pneumatic radial tire in which a belt layer 2 is positioned between a tread 1 and a carcass layer 3, the equations G1>=1.05XG2, and G2>=G3 are established, where distances between the surface of the tread 1 and the center of the carcass layer 3 measured in radial direction of the tire at the crown center, at a position apart 1/4 of tread ground-contact width from the crown center, and at the end of tread ground-contact width are G1, G2, and G3, respectively.
Patent JP-S58141991-A (JP)
Title: Outer wheel vessel
Inventor: FUJITA MASAHARU
IPC: B63H5/02
Filed: 1982-02-18
Abstract: PURPOSE:To turn a vessel reliably even with low speed, by making the float of a float type buddle rollably against the rotary shaft of the buddle while providing a float rolling means on said buddle. CONSTITUTION:In order to advance a vessel, a float 21 is made parallel with the axis of a rotary shaft 15 then the thrust force is not applied on the rotary shaft 15 to advance the hull 13. When turning the hull, a hydraulic cylinder 25 is operated to roll the float 21 to the right against the axis of the rotary shaft 15. Consequently the float 21 will produce the thrust force and the vessel 13 will turn to the right by the reaction. When turning the vessel to the left, the float 21 is rolled to the left against the axis of the rotary shaft 15 by means of the hydraulic cylinder 25 to produce the thrust force (b) on the float and the vessel will turn to the left by the reaction. Consequently the hull can be turned to desired direction by the rolling of the float.
Patent JP-S58143776-A (JP)
Inventor: ABE KATSUO
IPC: A63B69/36
Filed: 1982-02-18
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-H10224001-A (JP)
Title: Insulation substrate for printed circuit and insulation film or sheet
Inventor: SUGIMOTO EIICHI
IPC: H05K1/03
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To suppress the heat shrinkage property of an insulation substrate for circuit and at the same time secure a desirable low dielectric constant and a low dielectric loss characteristic by laminating a poor hygroscopic insulation film for suppressing thermal shrinkage on a plastic film containing an extended cavity where the cavity is formed by extension. SOLUTION: A plastic film 1 containing an extension cavity where a fine cavity is formed by extension forms at least two types of incompatible resin mixtures (a mixture between polyester such as polyethylene telephtharate and polystyrene resin such as polystyrene) in film shape, for example, by T die extrusion and forms an independent cavity with a shear slide on a different resin interface by extending the non-extended film. A cavity content ranges from 30 to 50%. A hygroscopic insulation film 2 is a single-substance synthetic resin film such as polyetheleneterephtharate film and is as thick as 50-300μm. The film 2 suppresses heat shrinkage in one piece with the plastic film 1 containing extended cavity.
Patent JP-H09217121-A (JP)
Title: Purging gas supplying method and device
Inventor: KURIYAMA TAKASHI
IPC: F27D7/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a purging gas supplying method and device capable of supplying a purging gas into a metallic tube of a metallic tube coil while moving this metallic tube coil. SOLUTION: A tray 75 is progressed in a direction shown by an arrow 81 to press gas receiving port members 1(1a, 1b) into gas feed port members 4(4a, 4b). Next, the purging gas is supplied from a conduit 5a via the gas feed port member 4a and the gas receiving port member 1a to one end 61a. The residual oil in the metallic tube of the metallic tube coil 61 evaporates and the vapor thereof is discharged together with the purging gas from the other end 61b. While the purging gas is fed to the metallic tube of the metallic tube coil 61, the tray 75 is kept moved in the direction shown by the arrow 81 and the gas feed port members 1a and 1b are moved at the same speed as the speed of the tray 75 by rotating a servo motor 11.  The purging gas is, therefore, supplied while the gas feed port members 4a and 4b come into tight contact with the gas receiving port members 1a and 1b in an adequate state at all times.
Patent JP-S63193029-A (JP)
Title: Method for inspecting four-wheel steering characteristic of vehicle
Inventor: SAKAMOTO TOSHIHARU
IPC: G01M17/06
Filed: 1987-02-06
Abstract: PURPOSE:To accurately and rapidly adjust a steering apparatus, by steering front wheel in left and right directions to show the characteristic of the change in the steering angles of front and rear wheels on orthogonal coordinates and inspecting whether the characteristic curve thereof becomes point symmetry centering around the origin of coordinates. CONSTITUTION:A steering wheel 3 is operated to turn front wheels 1a, 1b and the steering angle thereof is measured. The steering of the front wheels is transmitted to a rear wheel steering means 10 and rear wheels 2a, 2b are turned corresponding to the steering quantity of the front wheels 1a, 1b or a car speed and, therefore, the steering angle thereof is also measured. The change characteristics of these steering angles are shown on orthogonal coordinates to obtain histeresis curves showing the steering characteristics of the wheels when said front wheels are turned in left and directions. Then, it is inspected whether both curves become point symmetry centering around the origin of coordinates. When no point symmetry is formed, the rear wheel steering means 10 is adjusted so as to bring the curves to the point symmetry, that is, so that curves showing the middles points of both curves pass the origin of the coordinates. By this method, since inspection and adjustment considering the backlash of steering transmission systems 5a, 6, 5b can be certainly performed, steering sensation can be improved.
Patent JP-H09198931-A (JP)
Title: Composite cable
Inventor: SUZUKI MASAO
IPC: H01B11/22
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To reduce the labor and cost for cable laying by providing a coaxial cable at the center section of the conductor wire of a commercial power cable such as an overhead transmission line, a power distribution line, and an insulation covered wire. SOLUTION: A commercial power cable 1 is used for an overhead high- voltage distribution electric wire, a high-voltage drop wire, an overhead low- voltage distribution electric wire, a high-voltage incoming line, a high-voltage distribution electric wire, a low-voltage incoming line, a low-voltage distribution electric wire, and an underground electric wire, for example. A coaxial cable 3 is used for communication, e.g. a trunk line coaxial cable, a high-frequency coaxial cord, a community television coaxial cable. A conductor wire 2 made of a soft copper wire is covered with an insulator 10 made of rubber or a plastic in the power cable 1, and the conductor wire 2 is formed into a hollow cylindrical shape.  A single-core central conductor 15 made of a soft copper wire is covered with an insulator 14, its outer periphery is covered with an external conductor 13, and it is further covered with an insulator 12 to form the coaxial cable 3. The labor and cost for cable installation can be reduced.
Patent JP-H05199730-A (JP)
Title: Stepping motor
Inventor: NANAE YUUICHI
IPC: H02K37/14
Filed: 1992-01-17
Abstract: PURPOSE:To enable a gap to be set narrower by conforming the center axes of a rotor and a stator to each other with high accuracy. CONSTITUTION:In a stepping motor 10, where a rotor is held rotatably by a bearing 14 and also a stator 18 positioned around the rotor, having the rotor inserted in itself, is arranged, one part of the inside periphery of the stator 18 is made as the mounting standard part 18a of specified size, and this mounting standard part is set on the specified size of periphery of the bearing 14, whereby it is positioned and mounted.
Patent JP-S61190556-A (JP)
Title: Resin composition for sealing of electronic part
Inventor: SATSUKA SUMIO
IPC: H01L23/29
Filed: 1985-02-12
Abstract: PURPOSE:To provide a resin composition for the sealing of electronic part, having high purity and low alpha-ray emission, and composed of a synthetic resin and a synthetic inorganic metal oxide produced by hydrolyzing a metal alkoxide, and drying, crushing and thermally oxidizing the hydrolyzed product. CONSTITUTION:The objective composition is produced by mixing (A) 100pts.(wt.) of a synthetic resin, e.g. a thermosetting resin such as epoxy resin, silicone resin, etc., or a thermoplastic resin such as polyphenylene sulfide resin, etc., with (B) 50-800pts., preferably 100-600pts. of a synthetic inorganic metal oxide of e.g. formula II obtained by purifying a metal alkoxide having hydrolyzable group, e.g. the compound of formula I, hydrolyzing the alkoxide group in the presence of a catalyst such as acid, etc., increasing the polymerization degree to obtain a gel, and subjecting the gel to the thermal drying, crushing and calcination processes. The mixing is carried out by the use of a hot roll kneader, a screw-type continuous kneader, etc.
Patent JP-S58145623-A (JP)
Title: Purification of magnetic fluid
Inventor: OONO HIDEO
IPC: C10N40/14
Filed: 1982-02-22
Abstract: PURPOSE:To purify magnetic fluid easily and quickly, by packing a nonferromagnetic container with a filler consisting of a ferromagnetic substance, placing it in a magnetic field, by passing magnetic fluid through the filler. CONSTITUTION:The filler 6 of a ferromagnetic substance is packed into the filling chamber 5 of the nonferromagnetic container 1, the filters 7a and 7b are set at the both ends of the filling chamber, and the opposing magnets 7 and 7 are set at the outside of the filling chamber 5. Magnetic fluid is fed from the feed opening 2, passed through the filler 6, and discharged from the outlet 4. Particles having larger particle diameters in the magnetic field are sucked, attached to the surface of the filler 6, and separated from the magnetic field, while the magnetic fluid being transferred through the space between the filler 6, so that the magnetic fluid is purified.
Patent JP-S61184155-A (JP)
Title: Anti-lock brake control method of vehicle
Inventor: HIGASHIMURA HIDEAKI
IPC: B60T8/172
Filed: 1985-02-12
Abstract: PURPOSE:To reduce a stopping distance on braking by installing a hydraulic pressure adjusting device and a solenoid valve in the piping of each system of two system X-piping and constituting a modulator, and allowing front wheels in which the progress of locking is the quickest of all wheels, to be locked. CONSTITUTION:In the captioned device which has two system X-piping and in which proportioning valves 33, 34 are installed midway in the rear wheel side hydraulic piping of each system, a hydraulic pressure adjusting device 6, 7 are provided in the piping of each of the systems. Solenoid valves 25, 26 for shiftingly adjusting the pressure of high pressure chambers 16, 17 of the devices 6, 7 in the case of maintaining, or in the case of reducing the pressure, are provided on the devices 6, 7 respectively, and the valves 25, 26 and the devices 6, 7 constitute a modulator 27. And, basically, when all of wheels are detected to be in a condition immediately before locking, hydraulic pressure in a piping of a system to which said wheels belong, is reduced and, when wheels in which progress of locking is the quickest, are front wheels, a control part 32 controls so as to allow the locking of the wheels.
Patent JP-S58155631-A (JP)
Inventor: GOODON AARU SUPENSAA
IPC: H01J31/10
Filed: 1983-02-18
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-H09195991-A (JP)
Title: Air flow producing device
Inventor: NAGANO SHINICHIRO
IPC: F04D29/36
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To produce circulatory air flow at low cost and with low noise. SOLUTION: A ring body 4 is rotatably supported on the upper part of a strut by a supporting means 10. The angle between vane bodies 6 can be set by an angle setting means 14 by rotating the vane bodies 6 around the axis parallel to the radial direction of the ring body 4, and the angle between vane bodies 8 can be set by an angle setting means 16 by rotating the vane bodies 8 around the axis parallel to the radial direction of the ring body 4.  Accordingly, when the ring body 4 is driven by a driving means 12 and rotated together with vane bodies 6, 8, the air flows in the mutual opposite directions can be produced by the vane bodies 6 outside the ring body 4 and the vane bodies 8 inside the ring body, for example, the descending air flow can be produced by the vane bodies 6, the ascending air flow can be produced by the vane bodies 8, and therefore, circulatory air flow can be produced.