baber/WOPTO huggingface dataset:
Patent JP-S58202990-A (JP)
Title: Site welding procedure of stave connecting pipe for blast furnace
Inventor: SHIOYAMA HITOSHI
IPC: C21B7/10
Filed: 1982-05-20
Abstract: PURPOSE:To join a connecting pipe easily and efficiently to a cooling stave, by welding the outside circumferential surface of a sleeve covered on the stave cooling pipe and the end face of the cooling pipe as well as the outside circumferential surface of the connecting pipe inserted into the sleeve and the end face of the sleeve. CONSTITUTION:A sleeve 8 having the inside diameter approximately equal to the outside diameter of a cooling pipe 3 of a cooling stave 2 provided between a lining brick 6 projected slightly from the shell of a blast furnace and a shell 1 is covered on the outside circumference in the end part of said cooling pipe and the inside circumferential surface of the sleeve 8 and the end face of the pipe 3 are welded W1 fully in the circumferential direction thereof. A connecting pipe 5 having approximately the same outside diameter as the outside diameter of the pipe 3 is inserted into the sleeve 8 from the open side thereof and the end face on the open side of the sleeve 8 and the outside circumferential surface of the pipe 5 are welded W2 fully in the circumferential direction, whereby both surfaces are welded to one body. Many connection pipes 5 are mounted efficiently in the construction site for a blast furnace by the above-mentioned method, and the pipes are joined easily and surely by fillet welding.
Patent JP-H06297933-A (JP)
Title: Heating device for automobile
Inventor: SATO TAKAHIRO
IPC: B60H1/08
Filed: 1993-04-13
Abstract: PURPOSE:To enable the efficient use of heat accumulated by a heat accumulator in an automobile heating device provided with the heat accumulator. CONSTITUTION:A circulating path Co is formed in such a way as to have first paths Ca, Cb for circulating cooling water among an engine E, a heat accumulator B and a heat exchanger H, a second path Cc for circulating cooling water between the heat accumulator B and the heat exchanger H, by-passing the engine E, and a third path Cd for circulating cooling water between the engine E and the heat accumulator B, by-passing the heat exchanger H. The circulating path Co is provided with path change-over valves V1-V8 for switching the circulation of cooling water among the respective paths Ca-Cd. A change-over control means 4 is further provided to control the opening/closing of the respective path change-over valves V1-V8 according to the existence of a rapid heating demand.
Patent JP-2000285261-A (JP)
Title: Three-dimensional visualizing device
Inventor: YAMATO SACHIO
IPC: G06T15/08
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional visualizing device which easily calculates the volume of an visualization object. SOLUTION: Mask information indicating whether the occupation area of each of voxels constituting a view volume 50 should be taken as a visualization object or not is set by user's operation or the like and is stored in a mask memory. Thereafter, the number of voxels whose occupation areas are indicated as the visualization objects by mask information is counted, and the volume occupied by the whole of visualization objects is calculated on the basis of the counted result.
Patent JP-S61246417-A (JP)
Title: Monitoring/management device for paper drain driving work
Inventor: TAJIMA MASANORI
IPC: E02D3/10
Filed: 1985-04-24
Abstract: PURPOSE:To exactly drive a paper drain by providing a detector to detect moving amounts and drive oil pressures of mandrel, an arithmetic processing recorder, and a remote measuring commander. CONSTITUTION:When a motor 27 is operated and a mandrel 23 is penetrated into the ground G, a paper 31 is sent out of a winding drum 33, and the moving amounts of the mandrel 23 and the sending amounts of the paper 31 are detected by detectors 51 and 53 and sent to an arithmetic processing recorder 13. When the penetrating resistance of the mandrel 23 is increased and the drive oil pressures of the mandrel 23 are changed, oil pressures are measured by a detector 55 and sent to the recorder 13 where signals from the detectors 51, 53, and 55 are arithmetically processed to compare with threshold values of set depth and changed amounts of ground hardness, etc. Detection signals of landed bottom layer are also sent out to the commander 15 which outputs an alarm of arrival detection of landed bottom layer on the basis of the signals.
Patent JP-H01258221-A (JP)
Title: Magnetic disk
Inventor: MORITA TOMOJI
IPC: G11B5/82
Filed: 1988-04-08
Abstract: PURPOSE:To decrease the adsorption between a magnetic head and a magnetic head slider by providing a protective film essentially consisting of zirconium oxide and contg. yttrium oxide as the protective film of a magnetic recording medium layer formed on a substrate. CONSTITUTION:The magnetic recording medium layer is formed on the substrate and the protective film 3 essentially consisting of the zirconium oxide and contg. the yttrium oxide is provided thereon. This film is formed by, for exam ple, sputtering. The crystal orientation of the film formed under the conditions of 300W sputtering power, 450Angstrom  film thickness, substrate temp. of room temp., heat treatment temp. at 300 deg.C for 3h is cubic and the compsn. is 5% Y2O3 and 95% ZrO2 and the Vickers hardness thereof is 1500. The contact angle of this film with water is as large as 58 deg. and the adsorptive power is as small as 0.8. The deformation of a head assembly arises at the start of the magnetic disk and there is the possibility of a head crash when the adsorptive powder is >=1.0. The film is capable of preventing such head crash. The electromagnetic conversion characteristic is improved and the high-density recording is realized if the thickness of the protective film is confined to <=500Angstrom .
Patent JP-S58203437-A (JP)
Title: Film detaining method
Inventor: IINO CHIYUUJI
IPC: G03C1/765
Filed: 1982-05-24
Abstract: PURPOSE:To ensure detention and to raise detaining force, by deforming detaining claws formed on the winding shaft of a spool to securely engage the claws with detaining holes formed at the end of the film after detaining the claws with the holes. CONSTITUTION:The end of the film 1 is inserted into the film insertion inlet 5 of the winding shaft 3 of the spool, and after the detaining holes 2, 2' of the film 1 have been engaged with the detaining claws 8, 9, a heater rod or an ultrasonic horn or the like heating or pressing member 10 on stand-by is lowered and inserted into an opening 6a or 6b to the position in contact with the claws 8, 9 to melt and enlarge the tops of the claws 8, 9, thus inhibiting the tops of the claws 8, 9 from being released out of the holes 2, 2' of the film end 1a.
Patent JP-S59215495-A (JP)
Title: Radial cell type electroplating device
Inventor: HIROOKA YASUHIRO
IPC: C25D7/06
Filed: 1983-05-19
Abstract: PURPOSE:To prevent defective plating owing to local stirring of a plating soln. in a cell by providing a slit-shaped plating soln. introducing nozzle so as to face the passage between anodes and masking the anodes right under a conductor roll. CONSTITUTION:A radial cell type plating device plates a strip 1 which travels in synchronization with the rotation of a conductor roll 3 in contact with the outside circumference thereof between anodes 5 and 5' spaced at a conducting gap (g) in the radial direction from the strip 1 by conducting electricity via the plating soln. introduced into the gap (g). A slit-shaped plating soln. introducing nozzle 10 communicating with a bottom nozzle 7 provided in the bottom of a plating cell 4 and extending in parallel with the axial direction of the roll 3 is provided to face the passage between the anodes for introducing the plating soln. formed right under the roll 3.
Patent JP-H03285530-A (JP)
Title: Rotor for induction motor
Inventor: FUKUOKA TAKESHI
IPC: H02K1/28
Filed: 1990-03-30
Abstract: PURPOSE:To eliminate inflation or depression on the outer diameter and the end face of a rotor by making the inner diameter of a rotor core partially larger than the outer diameter of a shaft in the direction of lamination. CONSTITUTION:A rotor 6 comprises a shaft 4, a rotor core 5 and conductors 2. A step (d) having larger inner diameter is provided at a part, in the direction of lamination, of the inner diameter of the rotor core 5 composed of laminated steel boards. The conductors 2 are then casted in the slots of the core 5 to form the rotor 6 and the shaft 4 is pressure fitted to the inner diameter of the core. At this time, the tightening margin between the rotor 6 and the shaft 4 is relaxed by means of the step (d) at the inner diameter of the rotor.
Patent JP-H09271725-A (JP)
Title: Washer
Inventor: SHIBA KAZUHIKO
IPC: B08B3/02
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent the recontamination of a substrate to be washed due to the splashing of a washing liquid by blocking a space around a holding means for horizontally holding a substrate to be washed by a shielding member having a cylindrical sidewall and jetting the washing liquid while rotating the shielding member together with the holding means. SOLUTION: A substrate 16 to be washed is mounted on a holding base 6, and is attracted and fixed to the holding base 6 through a suction hole of a rotating shaft 5 by a suction device. To the rotating shaft 5, a shielding member 8 consisting of a support plate 11 and a cylindrical sidewall 9 is fitted by a connecting ring 10 to block a space around the holding base 6. Therefore, when the rotating shaft 5 is rotated, the shielding member 8 is also rotated in the same direction together with both the substrate 16 to be washed and the holding base 6. A washing liquid is jetted to the substrate 16 to be washed from a cylindrical type high frequency vibration nozzle 12 in this state, and at the same time, the nozzle 12 is reciprocated in the radial direction by a driving arm 13 to wash the substrate 16. In this way, even when the device is miniaturized and consequently the substrate to be washed is brought close to the shielding member, the recontamination of the substrate due to the splashed washing liquid is prevented.
Patent JP-H01267107-A (JP)
Title: Bagging and charging of packing bag with fitting material and apparatus
Inventor: KANEMITSU TOSHIHIRO
IPC: B65B9/20
Filed: 1988-04-07
Abstract: PURPOSE:To increase the efficiency of an apparatus regarding an embodiment, automatically carrying out charging and packing for a packing bag with a high quality of fitting material, by heat-sealing a tape with fitting material on a base film by means of ultrasonic energy to bond said two in a short time and to continuously carry out charging and packing. CONSTITUTION:The system comprises processes such as a process in which a film with a fitting material 19 can be obtained by bonding a base film 1 to a tape 3 with fitting material by means of ultrasonic energy 7, superposing said two between ultrasonic horns 5 and anvils 8 and continuously transferring the two, a process in which the film with fitting material is formed to be a cylinder 23, a bagging process of the cylindrical film and a charging process of the contents 29. The apparatus is composed of a feeder of the base film 1 and the tape 3 with fitting material, guides 10, 11 superposing the tape on the base film and continuously transferring the two, an ultrasonic welder 7 bonding the tape to the base film, sealing means 25, 26, 28 arranged in the crossing direction (lateral) against the longitudinal direction of the cylindrical film and a feeder 35 charging the contents 29 into the cylindrical film.
Patent JP-S58205553-A (JP)
Title: Discharging chute device of centrifugal separator
Inventor: KOYAMA YASUO
IPC: B04B11/00
Filed: 1982-05-22
Abstract: PURPOSE:To miniaturize the whole device, by providing a biforked discharging chute in a closed structure to the lower chute of a centrifugal separator and enabling to use the discharging chute both for discharging of cakes and discharging of a washing liquid by a switching chute provided inside. CONSTITUTION:A discharging chute 11 having a biforked lower part to form two discharging ports 12, 13 is installed under a lower chute 3 which is connected to a bottom discharging port 2 of a centrifugal separator 1. At the same time, a cylindrical switching chute 16 is tiltably mounted around a horizontal shaft 7 in the chute 11. A chute 16 operating means consisting of an arm 21, a cylinder device 22, a piston rod 23 etc. is provided, and at the same time, an upper opening 25 is connected to the chute 3, and the lower opening 24 of the chute 16 is faced either of two discharging parts 12, 13 by switching of above-mentioned operating means. Thus, the discharging chute 11 can be made to a closed structure with respect to the lower chute of the centrifugal separator and the device can be miniaturized.
Patent JP-S5611259-A (JP)
Title: Impact printer
Inventor: TAGUSARI KOUJI
IPC: B41J1/20
Filed: 1979-07-11
Abstract: PURPOSE: To prevent torsional oscillation of a type belt and thus to eliminate an uneven printing by providing a guide means in such manner as will contact the back of the type belt at a position before a point whereat the type belt of an impact printer begins to contact a driving or driven pulley.  
     CONSTITUTION: In an impact printer, a type belt 1 provided with types on the surface is applied in endlessness to a driving pulley 3 and a driven pulley 4. Then, a guide means 11 provided with a plane contact surface 11a coming in contact with the back of the type belt 1 is provided at a position before a point whereat the type belt 1 begins to contact the driving pulley 3 or the driven pulley 4. Where the type belt 1 gives rise to torsional oscillation, then the torsional oscillation is settled by a contact of the surface 11a of the guide means 11 with the back of the type belt 1, and the type belt 1 comes in contact without going one-sidedly to the driving pulley 3 and the driven pulley 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06271686-A (JP)
Title: White film
Inventor: SUMIYA TAKASHI
IPC: B32B27/36
Filed: 1993-03-23
Abstract: PURPOSE:To obtain a white film having excellent formability and impact resistance and useful for the metal lamination use, etc., by diluting a resin loaded with a large amount of inorganic particles with a specific resin and forming the blended resin. CONSTITUTION:The objective white film is produced by diluting (A) a resin (e.g. polyester resin) filled with a large amount of inorganic particles such as rutile titanium oxide having an average particle diameter of 0.1-0.5mum with (B) other resin preferably containing >=10wt.% of a resin B' having an intrinsic viscosity higher than that of the resin A by 0.03 and forming the blended resin composition in the form of a film.
Patent JP-S57202131-A (JP)
Title: Gate controlling circuit for gate turn-off thyristor
Inventor: SATOU MASAYOSHI
IPC: H02M1/06
Filed: 1981-06-08
Abstract: PURPOSE:To flow balanced on-gate and off-gate currents to GTOs in parallel connection, by flowing the on-gate current via a resistor and the off-gate current via the secondary winding of a transformer. CONSTITUTION:When GTOs 1 and 2 in parallel connection are turned on, a transistor (TR)4 turns on and an on-gate current is applied to the gate of the GTOs 1 and 2 via resistors 5 and 9. In this case, the resistors 5 and 9 act like a balancer for the on-gate current and the balanced on-gate current flows. When the GTOs 1 and 2 turn off, a TR6 turns on, an induced voltage at the individual secondary side of a pulse transformer 7 is independently applied to the gate of the GTOs 1 and 2. In this case, the inductance included in the winding of the transformer 7 acts like a current balancer to flow the off-gate current with good balancing.
Patent JP-H06296559-A (JP)
Title: Fixing method of system having fully automated bath functions in case of reformation
Inventor: TAKAHASHI JUICHI
IPC: A47K3/00
Filed: 1993-04-14
Abstract: PURPOSE:To solve problems relating to the piping and the water leakage monitoring at the time of reformation of a reheating system utilizing bath heater into a fully automated bath functions system. CONSTITUTION:The old pipe 4 is retained and the communication line 14 is inserted through the pipe 4; the communication line 14 is fixed watertightly utilizing beads on an abacus at the communication line outlet 18 on the bathtub 11 side, and held watertightly and slidably utilizing O-ring at the communication line outlet 17 on the fully automated bath hot water supplier 10 side, where the effect of stretch and contraction of communication line 14 is absorbed by such slide action.
Patent JP-H06297396-A (JP)
Title: Printer die cutter
Inventor: YAGI KOICHI
IPC: B31B50/20
Filed: 1993-04-14
Abstract: PURPOSE:To conceal a breakage line generated on the periphery of a punching- out hole, when a corrugated cardboard sheet for manufacturing a box is punched out. CONSTITUTION:As for a printer die cutter equipped with a roll 3 having a punching-out cutter and a base roll 4 oppositely, having a transition passage for a corrugated cardboard sheet interposed, on the downstream side of a printing part in which a form cylinder 11 and a receiving roll 12 are arranged oppositely, having the transition passage for the corrugated cardboard sheet 5 interposed, the roll 3 having the punching-out cutter is positioned on the opposite side to the form cylinder 11 with respect to the transition passage for the corrugated cardboard sheet 5, in order to punch out the corrugated cardboard sheet 5 by the roll 3 having the punching-out cutter which is arranged on the opposite side of the form cylinder 11 with respect to the corrugated cardboard sheet 5, in other words, in order to punch out the corrugated cardboard sheet 5 from the opposite side surface of the printing surface, the breakage line 54 on the periphery of a punching-out hole 53 appears on the surface as the inner surface of a box, and the breakage line 54 can not be seen from the outside, and the commodity value of the box is not impaired.
Patent JP-H11279290-A (JP)
Title: Recycled rubber molded product and its production
Inventor: NAKAHAMA HIDENARI
IPC: C08J11/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To simply produce the subject molded product suitable for reutilizing a vulcanized rubber, especially a weather strip of an automotive part and slightly deteriorating physical properties at a low cost by adding a thermoplastic resin to the vulcanized rubber. SOLUTION: This recycled rubber molded product is obtained by adding (B) a thermoplastic resin to (A) a cut or a pulverized material of a vulcanized rubber, melting the component A and press molding the resultant material. The amount of the added component B is 0.1-10 pts.wt. based on 100 pts.wt. of the component A. Furthermore, the component A is preferably a weather strip or a defective product rejected in a production process for the rubber or a waste rubber and is a shape memorizing vulcanized rubber having >=50% shaping ratio and >=50% shape recovery ratio and is prepared by vulcanizing a rubber composition containing an ethylene-α-olefin-nonconjugated polyene copolymer rubber comprising ethylene, a 3-20C α-olefin and a nonconjugated polyene and a polyolefin resin.
Patent JP-S60229940-A (JP)
Title: Rubber composition
Inventor: IWASA TADANOBU
IPC: C08L101/00
Filed: 1984-04-28
Abstract: PURPOSE:A composition, obtained by incorporating ethylene-propylene based rubber with a thermoplastic olefinic polymer and specific furnace carbon black, and having a low specific gravity and improved roll and extrusion moldability. CONSTITUTION:A composition obtained by incorporating 100pts.wt. ethylene propylene based rubber with 10-50pts.wt., preferably 15-45pts.wt. thermoplastic olefinic polymer, preferably polypropylene and furnace carbon black having 40- 80mg/g iodine absorption and >=140ml/100g oil absorption of dibutyl phthalate. The amount of the carbon black to be incorporated is preferably 20-300pts.wt., based on 100pts.wt. total amount of the ethylene propylene based rubber and the olefinic polymer.
Patent JP-H115004-A (JP)
Title: Polymer flocculant and its production and treatment of water using the same
Inventor: INAGAKI YASUSHI
IPC: C08F8/30
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To newly preserve the environment by imparting hydrophilic property to a polymer contg. acrylonitrile as a monomer by safe treatment and using the resultant product as a polymer flocculant in the treatment of water. SOLUTION: An amino compd. is added to a polymer having cyano groups to convert at least part of the cyano groups (-C≡N) into a molecular structural part having an imidamino structure and at least part of the cyano groups is further converted into an acid salt, a quat. ammonium salt or a hydrolyzed structural part if necessary to obtain the objective polymer flocculant. In other way, the polymer having cyano groups is hydrolyzed to convert the cyano groups into carbamoyl groups or further into carboxyl groups or their salt. The resultant polymer flocculant is added to water to be treated optionally in combination with a commercially available polymer flocculant.
Patent JP-H09256023-A (JP)
Title: Flow rate variable lance for refining
Inventor: KONO HIROYUKI
IPC: C21C5/30
Filed: 1996-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate variable lance for refining which can spout refining gas from all spouting holes while changing the spouting flow rate of gas and can secure wide firing point area while holding the jet force of the spouting gas. SOLUTION: In the flow rate variable lance for refining having a double pipe type structure composed of an outer pipe 11 and an inner pipe 12, a gas flow rate adjusting plate 27 is arranged freely rotatably in the inner pipe 12 and one surface thereof is abutted on the inner surface at the tip part of the inner pipe 12 so as to be freely slideble. Further, plural sets of opening holes 28a-28d, 29a-29d are arranged to the gas flow rate adjusting plate 27 and the number of the opening holes in each set is equalized to the number of spouting holes 22a-22d arranged at the tip part of a lance body 10. Then, the diameters are made of the opening holes mutually different and all of the spouting holes 22a-22d are constituted so as to be communicatable with any set of all opening holes 28a-28d or 29a-29d according to the rotating position of the gas flow rate adjusting plate 27.
Patent JP-S61246052-A (JP)
Title: Manufacture of resin-reinforced paper tube
Inventor: YOSHIKAWA HIROSHI
IPC: B31C11/04
Filed: 1985-04-25
Abstract: PURPOSE:To contrive to improve the strength to pressure by a structure wherein the base paper of a paper tube impregnated with the specified amount of isocyanate compound by percolation is bonded by being wound in layers with water-soluble polymer and/or water-based resin emulsion as bonding agent. CONSTITUTION:The lower limit of the amount of impregnated isocyanate compound having at least two isocyanate groups in a molecule is 17wt% per unit weight of the base paper of a paper tube and its upper limit is the saturation of the used isocyanate compound. If the amount of impregnated isocyanate compound is 17wt% or less, no remarkable improvement of the strength to pressure and strength to moisture of the titled paper tube is expected. On the contrary, if said impregnated amount exceeds the saturation of the used isocyanate compound, the excess compound covers the base paper of the paper tube and consequently the 'wetting' of bonding agent becomes poor from view of surface-chemistry and consequently not only the uniform coating of the bonding agent becomes difficult but also the initial bonding property becomes insufficient and, in some case, the spiral and stratified bonding of isocyanate impregnated base paper of paper tube onto a metal mandrel becomes difficult.