baber/WOPTO huggingface dataset:
Patent JP-H05277530-A (JP)
Title: Roll elevator for vertical mill
IPC: B21B31/18
Filed: 1992-04-02
Abstract: PURPOSE:To reduce the cost of equipment and prevent an elevator from operating abnormally by providing the elevator to elevate an inner roll chock equipped on the upper part of an outer chock and a clamp device to clamp an inner chock to the outer chock. CONSTITUTION:An elevating weight is reduced by elevating the inner roll chock 2 only, the elevator 16 is used to elevate the inner roll chock 2 only and partial charge of the function is taken by adopting a structure to receive a large rolled thrust load through a clamp device 17. Consequently, the device can be compacted and the roll elevator 16 can be provided in a small space of the upper part of the rolling mill. Therefore, the size of the device can be minimized and the cost can be reduced. This device is thoroughly free from troubles such as splashing of cooling water on the elevator 16, accumulation of rolled scales, malfunction of the elevator 16, etc.
Patent JP-S61238550-A (JP)
Title: Vehicle brake device
Inventor: YANAGAWA ICHIRO
IPC: B60T7/12
Filed: 1985-04-16
Abstract: PURPOSE:To ensure brake hold upon stopping of a vehicle and brake release upon starting of the vehicle, by providing such an arrangement that a valve element is actuated in accordance with detection signals indicating the stopping and starting conditions of the vehicle. CONSTITUTION:When a vehicle comes to a complete stop by depressing a brake pedal 15 to effect a brake condition, a sensor 11 issues a detection signal for the stopping condition of the vehicle. Therefore, a three way solenoid valve 13 is energized to supply compressed air into a check valve 12, a solenoid valve 13 and a double check valve 14. When the depression of the pedal 15 is released in this condition, a double check-valve 14 is released, the double check valve 14 is changed over to communicate its inlet port 14b with its outlet port 14c. Accordingly, the brake condition is maintained. When the vehicle is started from its stopping condition, a sensor 11 issues a detection signal for the starting of the vehicle. Therefore, the solenoid valve 13 is deenergized to discharge compressed air from its outlet port 13c, thereby the brake condition is released.
Patent JP-S564334-A (JP)
Title: Production of hexagonal cap nut
Inventor: KAWABATA YOSHIO
IPC: B21K1/70
Filed: 1979-06-25
Abstract: PURPOSE: To form a cap part continuously to nut part and improve the strength of the cap nut by cutting a round bar material to a blank of a short circular cylindrical shape, subsequently extrusion-molding the screw under-hole, hexagonal nut part and semispherical cap part and tapping screw.  
     CONSTITUTION: In cutting process, a round bar material is cut to the specified length to form a blank material 1 of a short circular cylindrical shape. Next, in extruding process, the blank 1 is extruded to be formed to a hollow body 2 having a semispherical bottom part 3. Thence, the hollow body 2 is further extruded to finish the hollow part 4 to a screw under-hole 5 and its outside circumference is molded to a hexagonal shape to form a nut body 6 and form the bottom part 3 in continuation to the nut body 6 to a cap 7 of semispherical form. Thence, screw is tapped in the screw under-hole 5 by screw-tapping process to inscribe female screw 8, whereby the hexagonal cap nut is completed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09273564-A (JP)
Title: Fastening structure of impeller
Inventor: MITSUBORI TAKESHI
IPC: F16B3/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a fastening structure of a impeller which sufficiently satisfies a basic performance of a rotation torque such as a transmission capability, a center adjustment, workability, and the like and which has a high positioning precision and can be processed easily and can be manufactured at cheap cost. SOLUTION: A push 14 is provided which intervenes between a impeller 11 and a rotation shaft 12. The push 14 comprises a hollow cylinder part 16 and a key part 18. The hollow cylinder part 16 comprises a concentric outer circumferentail surface 16a and an inner circumferential surface 16b, and an end part 16c having a vertical outer surface 17a and an inner surface 17b. The key part comprises a plurality of keys 18a. Each of the keys is formed continuously in such a manner that each key at least partially thrusts from the outside of the outer circumferential surface to the inside. The outer circumferential surface 16a and the inner circumferential surface 16b are located closed to the impeller 11 and the rotation shaft 12 and are attached concentrically to each other by fitting a bush 14 between the impeller 11 and the rotation shaft 12 and fastening the bush 14 with a nut.  An end part 16c of the bush is grabbed between the impeller 11 and the rotation shaft 12 to be positioned in an axial direction so that the part outside of the outer circumferential surface of the key is fitted into the radial key part 11b of the impeller 11 and a part inside of the inner circumferential surface 16b' of the key is fitted into the key groove 12d to transmit a rotation torque.
Patent JP-H09272818-A (JP)
Title: Coloring agent composition for lawn
Inventor: HIROKAWA TAKASHI
IPC: C09D5/00
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a coloring agent composition for line marker, etc., of lawn for ground, capable of increasing fixing strength, remarkably improving water resistance and not affecting lawn in growth by using a water-soluble acrylic resin as a fixing agent. SOLUTION: This coloring agent composition is composed of (A) 1-60wt.% water-soluble acrylic resin as a fixing agent, (B) 0.5-70wt.% pigment, (C) 0.1-5wt.% dispersing agent and (D) 10-90wt.% water. Furthermore, an inorganic pigment such as titanium oxide is used as the component B and an anion surfactant such as a polycarboxylic acid salt is used as the component C and further, a thickener such as hydroxyethyl cellulose, an antifoaming agent such as silicone powder, an antifreezing agent such as ethylene glycol are preferably used.
Patent JP-S61243147-A (JP)
Title: High ductility mg alloy for core material of steering wheel
Inventor: FUKISAWA KAZUNORI
IPC: C22C23/00
Filed: 1985-04-18
Abstract: PURPOSE:To obtain a lightweight Mg alloy for the core material of a steering wheel having superior shock absorbing power by blending Mg with specified amount of Al and Mn. CONSTITUTION:The composition of an Mg alloy for the core material of a steering wheel is composed of, by weight, 3.7-4.3% Al, 0.13-1% Mn and the balance Mg with inevitable impurities. The composition may further contain 0.35-1% Si as required. It is preferable that the amount of Fe among the inevitable impurities satisfies a formula Mn(wt%)/Fe(wt%)>=25.
Patent JP-H03280416-A (JP)
Title: Resist pattern forming method
Inventor: OKAZAKI AKIRA
IPC: H01L21/027
Filed: 1990-03-29
Abstract: PURPOSE:To make it possible to form a fine resist pattern having suitable thickness accurately, clearly and efficiently at low cost by a method wherein viscous ink is filled in the line recesses of a printing plate, the ink on the region other than the line recesses is removed by a doctor, the ink in the recesses is hardened, and it is transferred to the substrate, whereon a thin film transistor(TFT) will be formed, which is the material to be printed. CONSTITUTION:Line recesses 2 and 2 are formed on the corresponding resist pattern in order to form a TFT semiconductor film on a printing plate 1, ultraviolet ray hardenable ink 3 is applied on the surface, unnecessary ink is removed by scraping with a doctor, and the ink 3 is left only in the line recesses. Then, when the ink is hardened by projecting ultraviolet rays, the innermost part of the line recesses 2 is turned to a completely hardened part 3c, and the part which comes in contact with outside air becomes an incompletely hardened layer part 3b in a viscous state. Subsequently, after the printing plate 1 has been aligned to the TFT substrate 7 on which a p-Si film 6 is formed, both of them are closely fixed, rolled and when the hardened ink 3 is transferred to the substrate 7, the resist pattern can be reproduced in a highly precise manner. Moreover, an adhesive or viscous film or a photoresist can be applied to the substrate in advance.
Patent JP-S63246214-A (JP)
Title: Compression molding method
Inventor: IKEDA TERUAKI
IPC: B29L9/00
Filed: 1987-04-01
Abstract: PURPOSE:To enable the title method to display strength effect of a rib part by molding the rib part of FRTP containing a long fiber sufficiently, by adopting a molding method in a plurality of structures performing molding of the rib part and molding of the whole of a molded product separately from each other. CONSTITUTION:Sheetlike FRTP 1 is mounted on a cavity 11 of a mold 10 for molding a rib by making the sheetlike FRTP 1 into a semi-molten state by preheating the same, in a method performing compression molding of a molded product in a double structure by making use of the FRTP wherein a long fiber is used as a reinforcing one. A core 12 for molding the rib is descended and molded through pressurization. With this construction, the molding is performed into a recessed state after a form of a recessed part. The recessed part is filled with a filling member 2 composed of a foaming member. The filling member 2 shall be in the same form as that of the recessed part and size of the same shall be also in a form about the same as that of the recessed part or slightly smaller than that of the same. The sheetlike FRTP 1 which has been made into the semi-molten state through heating is mounted on the upper part of the recessed FRTP. The FRTP 1 of the rib part, the filling member 2 and FRTP 3 of the upper part are molded unitarily by descending a core 13 for molding the product of the mold 10.
Patent JP-H08244475-A (JP)
Title: Radiator rewinding preventive device
Inventor: ISHIKAWA DAISUKE
IPC: B32B5/18
Filed: 1995-03-14
Abstract: PURPOSE: To prevent the rewinding of the cooling air to the front side passing through the inside of a side rail by the side of a radiator in a vehicle, and to provide a pipe and the like inside the side rail with no trouble. CONSTITUTION: By the side of the radiator of a vehicle, a stay 11 is installed to a side rail 2 by clips 10, a plate 12 made of a sponge rubber and adhered to the stay 11 blocks the inside of the side rail 2, and pipes 16 and a harness 17 are inserted to the spaces 14 and 15 of the plate 12. On the other hand, an inclined plate 18 made of a sponge rubber and adhered to the stay 11, and an inclined plate 19 made of a sponge rubber and adhered to a radiator side wall 9, are abutted each other through their inclined surfaces.
Patent JP-H01254184-A (JP)
Title: Over voltage preventing tool in low voltage type playing machine or the like
Inventor: YOSHIDA MAMORU
IPC: A63F7/02
Filed: 1988-04-02
Abstract: PURPOSE:To prevent the over voltage damage of an electric device by connecting an over voltage preventing tool to the prescribed part of a fuse circuit part, which is constituted in the nearest part of a power source connecting tool for low voltage in a power source control board to be set in a playing machine for low voltage, with being freely attachable, detachable and exchangeable. CONSTITUTION:The various types of electric devices and electric parts are equipped to be connected to the respective parts of a power source control board 2, which is connected through a power source connecting tool 4 for low voltage to be separated from a power source part for high voltage in a play shop. A connecting tool 18 is provided to be linked to connecting parts 25 and 26 in the prescribed parts of fuse circuit part F to include fuses F1-F3, which are freely attachable and detachable, to be constituted in the nearest part to the power source connecting tool 4 for low voltage in the board 2. Then, an electrifying board 22 is provided to be fit to this connecting tool. To a pair of the two connecting tools 18, which are arranged in the connecting tools 25 and 26, and an electrifying part 23 to be formed in the electrifying board 22, a pair of two Zener diodes 27, for which a prescribed Zener voltage to be lower than the voltage of a high voltage power source part is set, are linked and an over voltage preventing circuit 29 is constituted.
Patent JP-2000277311-A (JP)
Title: Iron nitride-based magnetic powder material, manufacture thereof, and magnetic recording medium
Inventor: HATTORI TAKESHI
IPC: G11B5/84
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic powder material and magnetic recording medium, which are high in saturation magnetization and true coercive force. SOLUTION: This magnetic powder material has an Fe16N2 phase, exhibiting high coercivity due to crystal magnetic anisotropy as a main phase, and has a specific surface area of 10 m2/g or larger. In this manufacturing method, metallic iron powder having particle diameters not larger than 0.5 μm or having a specific surface area of not smaller than 30 m2/g is reduced to obtain a metallic iron powder, and the metallic iron powder is nitrided in a relatively low temperature range of 100-250 deg.C to obtain a iron nitride powder, having a Fe16N2 phase as a main phase and having a specific surface area of not smaller than 10 m2/g.
Patent JP-S58197516-A (JP)
Title: Controller of internal combustion engine
Inventor: TSUTSUMI KAZUMICHI
IPC: G05B23/02
Filed: 1982-05-13
Abstract: PURPOSE:To monitor control operation without the need for a data and an address bus by transferring and displaying data stored in plural memories successively and repeatedly at specific intervals of time, and outputting synchronizing pulses. CONSTITUTION:The synchronizing pulses (a) generated by a synchronizing pulse generator are outputted to an output port 40 through an accumulator register 20. Unit data in the incorporated memories 10 are set in a register 30 for serial transmission through the accumulator register 20, unit data by unit data, successively at intervals of constant time (TR) from the unit data in its starting address (o) and outputted in serial mode from the output port 40 to the outside. Thus, addresses and their data contents are outputted, so the need for the data bus and address bus of a computer is eliminated and whether control operation is normal or not is discriminated extremely easily.
Patent JP-S62255005-A (JP)
Title: Chuck eccentric device
Inventor: KAITA TADAYUKI
IPC: B23B31/20
Filed: 1986-04-08
Abstract: PURPOSE:To make a workpiece eccentric while the workpiece is held by a chuck, by inserting two concentric and eccentric cone-shape cylindrical movable members which slide along the core axis, alternately in a two-stage concentric and eccentric tapered hole formed in an eccentric member to which a chuck is secured along the core axis and which is radially movable. CONSTITUTION:Blades 44 which receive a workpiece 43 are moved by displacing a shaft 37 in the direction (a) to secure the workpiece 44 to a chuck 35 which is then rotated through the intermediary of bodies 2, 1 to machine the workpiece 43. After completion of the machining, when a cylinder 19 is moved in the direction (a), a rotary member 22 is rotated by means of a flange section 19a and a pin 20 so that a movable member 4 is advanced while a movable member 11 is moved simultaneously backward. Accordingly, tapered surfaces 12, 29 of the movable member 11 and an eccentric member 27 are separated from each other, and an eccentric member 27 is eccentrically moved due to the wedging action between tapered surfaces 5, 28 of the movable member 11 and the eccentric member 27 and the resilient force of a spring 31 so that the chuck 35 is made to be eccentric. Accordingly, it is possible to make the workpiece 43 eccentric precisely by an eccentricity of the eccentric member 27 to machine the workpiece 43 held in the chucking condition.
Patent JP-H10251095-A (JP)
Title: Production of phenium diboride single crystal
Inventor: OTANI SHIGEKI
IPC: C30B29/10
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a large high quality single crystal by growing a single crystal at a specified growing rate in such a manner that the melting zone compsn. of rhenium diboride has a specified B/Re atomic ratio. SOLUTION: A rhenium diboride powder and a boron powder are mixed in a specified ratio, compacted by a rubber press and heated to sinter in an inert gas atmosphere at 1,600 to 2,000 deg.C to obtain a source sintered rod having >=60% relative density. Then the chamber of a single crystal growing device by floating zone method is prepared as a He gas atmosphere of 2 to 15atm, and the source sintered rod is set to the upper holder, while a seed crystal or sintered rod to form the initial melting zone is set to the lower holder. Then the source sintered rod is joined to the sintered rod to form the initial zone, and the joined part is heated by induction by a work coil to form a melting zone having 1.9 to 2.4 B/Re atomic ratio (66 to 70 atomic % of B).  The upper and lower axes are moved downward while rotated at 0.3 to 3cm/hour growing rate to glow the crystal to obtain a large single crystal.
Patent JP-S60227135-A (JP)
Title: Measuring method of frequency response function
Inventor: IKEUCHI AKITAKA
IPC: G01H13/00
Filed: 1984-04-25
Abstract: PURPOSE:To improve measurement accuracy by calculating an relation degree function from the vibration response of a body to be measured, increasing the amplitude of the spectrum of an excitation waveform at a frequency at which the degree of relation is low and performing conversion to a new excitation waveform, and exciting the body to be measured and measuring its vibration response. CONSTITUTION:A signal processor 6 outputs a constant-amplitude spectrum and a structure 1 is excited by an exciter 2 fitted through a load meter 4. The vibration response of the structure 1 is measured by a vibration meter 5. The relation degree function is calculated from the measured vibration response and the amplitude of the spectrum of the excitation waveform at the frequency where the degree of relation is low is increased according to the degree of the decrease in the degree of relation. This spectrum is Fourier-transformed reversely and a new excitation waveform is outputted. The structure 1 is excited with this excitation wave form and vibration response is measured. A frequency response function is calculated from the measured vibration response. Thus, an accurate measurement is taken regardless of a resonance point and an anti-resonance point.
Patent JP-S59206201-A (JP)
Title: Preparation of continuous fiber-reinforced plastic rim
Inventor: FUJISAKI MASARU
IPC: B60B5/02
Filed: 1983-05-09
Abstract: PURPOSE:To improve preparation efficiency and facilitate preparation by compressing, heating and molding a reinforcing-fiber wound layer impregnated with resin which is formed onto an inner mold by a ring-shaped elastic outer mold whose inner diameter in natural state is smaller than the outside diameter of a finished rim, in an FRP rim for car. CONSTITUTION:An outer mold 2 is formed into a ring form from an elastic material such as rubber, etc., and the inside diameter in natural state is formed a little smaller than the outside diameter of a completed rim. Reinforcing fibers 9 impregnated with matrix resin are wound at a prescribed winding angle onto the outer periphery of an inner mold 1, and a wound layer 10 is formed. Then, the outer mold 2 is fitted onto the wound layer 10, and the wound layer 10 is tightened, and the reinforcing fiber 9 in each interval part (a), (b) is cut. In this case, the outer mold 2 may be fitted after the reinforcing fiber 9 is cut. Then, heating and hardening are performed. Thus, a rim can be prepared easily and efficiently.
Patent JP-H03284145-A (JP)
Title: Laminated iron core for rotary electric machine
Inventor: MORI YOICHI
IPC: H02K1/16
Filed: 1990-03-29
Abstract: PURPOSE:To facilitate the positioning of a bearing bracket by using a constitution such that the cut face of a projection engages with the inner periphery or the outer periphery of the spigot for positioning a bearing bracket. CONSTITUTION:A laminated iron core 11 is constituted by laminating many battens 12. Plural pieces of projections 13 are made in the circumferential direction with the directions of projections reversed alternately at the batten 12. At one end face of the laminated iron core 11 is set a bearing bracket 17 in such a manner that the outer periphery of the spigot part 19 is a little press-fit to the cut face on the periphery side of the projection 13. At the other end face of the laminated iron core 11 is set a bearing bracket 18 in such a manner that the inner periphery of the spigot part 19 is a little press-fit to the cut face on the periphery side of the projection 13. Hereby, both bearing brackets 17 and 18 can be mounted with high accuracy to both end faces of the laminated iron core 11.
Patent JP-S567406-A (JP)
Title: Pole piece material for magnet
Inventor: TSUNO KATSUSHIGE
IPC: G01R33/383
Filed: 1979-06-29
Abstract: PURPOSE:To obtain a pole piece material for a magnet incorporating very high magnetic permeability by producing an iron-cobalt alloy containing iron and cobalt at equal ratio by melting them in vacuum, adding predetermined amount of manganese to the molten alloy, and hot forging the mixture. CONSTITUTION:An iron-cobalt alloy containing iron and cobalt at equal ratio is produced by melting them in vacuum, 1-3% of manganese is added to the molten mixture, and the mixture is hot forged. In this manner, there can be obtained a pole piece material for a magnet exhibiting very high magnetic permeability in ferromagnetic field area of 2.2T-2.35T.
Patent JP-S566211-A (JP)
Title: Light deflector
Inventor: KITAMURA TAKASHI
IPC: G02B26/10
Filed: 1979-06-28
Abstract: PURPOSE: To prevent swing-turning of a polyhedral mirror and make optical axis adjustment easy by fixing the specified polyhedral mirror to a revolving shaft by means of a flexible member, providing a plurality of float members fixedly to a substrate in the position symmetrical with respect to the revolving shaft, in opposition to the reference plane of the polyhedral mirror, and making the angle of said substrate with respect to the revolving shaft variable.  
     CONSTITUTION: A sleeve 3 is fixed to the revolving shaft 2 of a motor 1 and the central part of a flexible member 4 is fixed to its upper part. The outside edge of the flexible member 4 is fixed with a polyhedral support ring 5. A polyhedral mirror 6 having mirror faces 6-1 is fixed to the support ring 5. On the other hand, a pivot 14 having a spherical bearing part is fixed to the motor 1. The substrate 8-2 fixed with three float members 7 in the positions symmetrical to the revolving shaft is supported to the spherical bearing part 14-1 in opposition to the reference plane 6-2 of the polyhedral mirror 6. Adjusting the inclination of the substrate 8-2 enables the easy adjustment of the optical axis of the polyhedral mirror 6. In addition, the swing-turning of the polyhedral mirror may be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60225941-A (JP)
Title: Microprogram control device
Inventor: SATOU MASAKAZU
IPC: G06F9/22
Filed: 1984-04-24
Abstract: PURPOSE:To make an erroneous data ineffective by executing write to a control memory, and thereafter, setting a block effective bit in a word in an address array in which control information is written in accordance with its data block, to ''0'', when a fault is occurred in a write data. CONSTITUTION:A tilted device detects the generation of a parity error of an address register 2, an address array write data register 3, a control memory write data register 4, etc., holds the contents of the address register 2 by an output of an OR gate 11, and clears the address array write data register 3. At the same time, this device sets a write pulse control register 5, writes ''0'' in control information in an address array 6, and clears a V bit. Also, it inhibits write to the subsequent control memory 7 and the address array 6, therefore, the write pulse control register 5 is cleared by an output of a flip-flop 9 which is holding the output of the OR gate 11.