baber/WOPTO huggingface dataset:
Patent JP-S61243107-A (JP)
Title: Method for charging raw material to blast furnace
Inventor: YAMAMOTO RYOJI
IPC: C21B5/00
Filed: 1985-04-19
Abstract: PURPOSE:To improve the gas permeability and gas distribution condition in a blast furnace and to stabilize the blast furnace condition by installing bunkers for ore and coke to the blast furnace top and adjusting flow control gate valves thereof thereby forming the mixed layer composed of the ore and coke and the coke layer into the blast furnace. CONSTITUTION:The bunker 2a for the iron and ore and the bunker 2b for the coke are installed to the top of the blast furnace 1 and the flow control gate valves 3, 3 are attached to the respective lower parts. The opening degrees of both valves 3, 3 are adjusted to form the mixed layer 6 composed of the ore (a) and the coke (b) in the furnace and to laminate such layer alternately with the coke layer 5 in the stage of charging the raw material into the furnace. Since the coke is uniformly dispersed in the ore layer, the permeation distributing characteristic in the raw material layer is improved without hindering the permeability of the reactive gas in the melting zone of the blast furnace. The furnace operation is thus stabilized and the excellent effect of decreasing the content of Si in the molten iron, decreasing the coke ratio and improving the productivity is obtd.
Patent JP-H11278192-A (JP)
Title: Air bag system for front passenger seat
Inventor: OKADA YASUSHI
IPC: B60R21/20
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce the inflation speed of an air bag inflating toward the rear side of a vehicle. SOLUTION: In this air bag system M1 for a front passenger seat, an air bag 17 being folded in a case and stored and locked, flows an inflating gas G from a gas inflow port 18, when in inflation, opening two doors 15 and 15 set up on top of an instrument panel 2 and projecting them, and it is inflated to the rear side of a vehicle along a windshield 1. The air bag 17 is equipped with a straightening cloth 22 to be set up so as to cover the gas inflow port 18, inside. The straightening cloth 22 is arranged so as to close both sides of the horizontal direction of the vehicle, and also open both sides of the longitudinal direction of the vehicle, respectively.
Patent JP-H11282894-A (JP)
Title: Extrapolation method for current voltage characteristic of semiconductor element and electronic circuit
Inventor: KIMURA MUTSUMI
IPC: G06F17/00
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To include in a circuit simulator and to perform simulation with high convergence property by representing a specific formula when a current voltage characteristic is a current characteristic as a function to 1st and 2nd voltages and with a range where a current value exists in a range where a measurement value does not exist. SOLUTION: When the range in which a current value exists is Va1<=Va<=Va2 to 1st voltage Va and is Vb1<=Vb<=Vb2 to 2nd voltage Vb, and when a current I (Va and Vb) outside the range is (Va<Va1 or Va2<Va) and also is Vb1<=Vb<=Vb2, a formula I is used with at the time of Va<Va1 as Va0=Va1 and with at the time of Va2<Va as Va0=Va2. When it is Va1<=Va<=Va2 and also is (Vb<Vb1 or Vb2<Vb), a formula II is used with at the time of Vb<Vb1 as Vb0=Vb1 and with at the time of Vb2<Vb as Vb0=Vb2. When it is (Va<Va1 or Va2<Va) and also is (Vb<Vb1 or Vb2<Vb), a formula III is used.
Patent JP-S565754-A (JP)
Title: Painting device for raw tire
Inventor: MIZUGUCHI NAOJI
IPC: B29C33/58
Filed: 1979-06-28
Abstract: PURPOSE: To automate the feed of raw tires to a painting device, save energy and enhance efficiency by a method wherein a centered raw tire is chucked and coated with a mold releasing agent, and then returned to a predetermined position of a truck.  
     CONSTITUTION: By the operation of a gun cylinder 105, a paint spray gun 112 is caused to enter in the inside diameter portion of a centered tire 1, rotate and spray a mold releasing agent uniformly onto the inside surface of the raw tire 1. After completion of the spray coating, the paint gun 112 is retracted, the raw tire 1 is moved to a chucking position by the lateral traveling of a laterally traveling truck, returned to the original rack position 13 of a truck 4 by the operation of an elevating cylinder 57, and unchucked by the operation of an open-close cylinder and a holding cylinder. After completion of the first painting step, an electric motor 27 is restarted, and stopped when the truck 4 has traveled as far as a limit switch 14 of the next rack portion 13 of the truck 4 collides with a kick metal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01255412-A (JP)
Title: Method of laying cable
Inventor: WATANABE TAKANOBU
IPC: G02B6/46
Filed: 1988-04-04
Abstract: PURPOSE:To lay a cable without causing a sag of the cable, by selecting torque characteristics of a tracting machine on the side of the top and of ones on the side of the rear, and by setting the maximum tracting force of the tracting machine on the side of the rear lower than the load the machine is to bear. CONSTITUTION:The cable 1 to be laid is wound around a drum 2, at the tip of which a rope 6 is bound. In order to lay the cable 1, a tracting machine M2 at the tip and one M1 on the rear are provided. The tracting machine M2 tracts the rope 6 and winds it with a winder 7. The tracting machine M1 on the rear tracts the cable 1 in the section S1. The maximum torque of the tracting machine M1 on the rear is set lower than the torque necessary for tracting the cable 1. The torque in shortage is to be borne by the tracting machine M2 at the tip. The traction and stoppage of traction is performed only by the control of the tracting machine M2 at the tip, so that no sag of cable will be caused.
Patent JP-H05286923-A (JP)
Title: Separation of hydroxydichlorobenzenesulfonic acid
Inventor: SHIMADA KOJI
IPC: C07C303/44
Filed: 1992-04-04
Abstract: PURPOSE:To easily separate each isomer of dichlorobenzenesulfonic acid useful for the production of agricultural chemicals, pharmaceuticals, dyes, etc., in high efficiency from an isomer mixture obtained by the hydroxylation of 2,4,5- trichlorobenzenesulfonic acid. CONSTITUTION:2,4,5-Trichlorobenzenesulfonic acid is hydroxylated with a base under atmospheric pressure or positive pressure to obtain an aqueous solution of three kinds of isomers consisting of the salts of (A) 4-hydroxy-2,5- dichlorobenzenesulfonic acid, (B) 5-hydroxy-2,4-dichlorobenzenesulfonic acid and (C) 6-hydroxy-3,4-dichlorobenzenesulfonic acid. Each isomer A to C can easily be separated from the mixture by adjusting the pH of the solution. Preferably, the aqueous solution containing the isomers A to C is adjusted to pH 6-9 to separate the isomer C, the pH of the remaining aqueous solution is adjusted to 2-5 to separate the isomer A and finally the pH of the remaining aqueous solution is adjusted to <2 to separate the isomer B.
Patent JP-H11253131-A (JP)
Title: Production of chikuwa-like kneaded meat product
Inventor: NODA MINORU
IPC: A23L17/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a production process for Chikuwa (tubular roll of grilled fish paste)-like animal meat-kneaded product having excellent texture and rich taste with fat reduced. SOLUTION: Animal meat is combined with 40-100 wt.%, based on the meat, of water, 0.1-1.0 wt.% of an alkaline substance, a seasoning agent and/or spices and they are ground under the vacuum of 100 Torr to form ground meat. Then, the ground meat is formed in the shapes of Chikuwa and then treated with heat.
Patent JP-S63251126-A (JP)
Title: Feeder for wire electric discharge machining device
Inventor: SAKANISHI MASATO
IPC: B23H7/10
Filed: 1987-04-03
Abstract: PURPOSE:To keep a contact pressure constant at all times between a wire electrode and a feeder by correcting the abrasion of the feeder due to the sliding motion of the wire electrode via the shift of at least either one of the wire electrode and the feeder. CONSTITUTION:A feeder slide mechanism 17 comprises a spring 15 for sliding motion so positioned as to keep a contact pressure constant between a wire electrode 1 and the first upper feeder 14a, and a guide 16 for causing the horizontal slide of the first upper feeder 14a. The same constitution as the upper feeder 14a applies to a lower feeder part. The upper and lower feeders are shifted for correcting the abrasion thereof. The same effect as correction, however, can be obtained by making compensation for the abrasion in such a manner that the wire electrode 1 is pressed to the upper and lower feeders.
Patent JP-H07270344-A (JP)
Title: Method for measuring productivity rate of sintered body
Inventor: KAWAGUCHI TAKUYA
IPC: C22B1/16
Filed: 1994-03-30
Abstract: PURPOSE:To measure yield and productivity rate of a sintered body quickly and highly accurately by photographing the horizontal cross section of a sintering material during baking with the use of a CT scanner and obtaining a horizontal sectional image with a solid and pores separated by a CT value of every constitutional pixel. CONSTITUTION:An X-ray generator 1 and a detector 2 are arranged to continuously photograph a to-be-detected object while the object is being rotated. A sintering material 3 is put in a measuring apparatus which can simultaneously photograph and bake the material. In the apparatus, a rotary stage 5 synchronized with the radiation and detection of X-rays is set on a wind box 4 connected to a blower sucking downward, and a small baking pan 6 is loaded on the stage 5. The stage 5 is required to be formed in a heat-proof structure having no leaking wind. The sintering material during baking is photographed in horizontal cross section by a CT scanner. A productivity rate of a sintered body is calculated from a time when an area of pores having 10mm or larger maximum width is changing as a result of the baking. Accordingly, the yield and the productivity rate of the product can be quickly and highly accurately measured at a low cost.
Patent JP-S59208152-A (JP)
Title: Fuel feed system for liquefied-petroleum-gas internal-combustion engine
Inventor: FUJISAKI MASAKI
IPC: F02M21/02
Filed: 1983-05-13
Abstract: PURPOSE:To aim at the promotion of reduction in compensating operation, by calculating fuel composition before starting but pressure and liquid specific gravity after starting with a couple of pressure and temperature intensifiers which measure fuel vapor pressure and temperature in a liquefied-petroleum-gas feed system. CONSTITUTION:In an interspace between a fuel pump 2 feeding LPG inside a fuel tank 11 under pressure and an injector 5, there are provided with a fuel reserve well 3 and a selenoid valve 4 interlocking a key switch. Each detection value of a pressure intensifier 10 and a temperature intensifier 11 measuring pressure and temperature in the fuel reserve well 3 and both of an engine speed signal 12 and a suction pipe pressure signal 13 and all inputted into an A/D converter 14. A central processing unit, on the basis of output from the A/D converter, judges fuel composition from pressure and temperature before starting but a pressure compensation factor from input out of the pressure intensifier 10 after starting as well as calculates a liquid specific gravity on the basis of input out of the temperature intensifier 11 and the fuel composition in a random access memory whereby a fundamental fuel injection quantity is calculated.
Patent JP-S63250474-A (JP)
Title: Reactive ion etching method
Inventor: KIKUCHI MASASHI
IPC: C23F4/00
Filed: 1987-04-06
Abstract: PURPOSE:To reduce the undercut of a coated film and to apply fine anisotropic etching to the coated film by using gaseous benzene or its derivative as the additive gas at the time of carrying out reactive ion etching with the use of a halogenous gas. CONSTITUTION:At least one kind between gaseous benzene and a gaseous benzene compd. is added to the halogenous gas, when reactive ion etching is applied to a part 3 to be etched formed on a coated film 1 on the surface of a substrate 2 by a resist 4. In this case, SF6, CF4, NF3, etc., are used as the halogenous gas, and gaseous fluorobenzene, gaseous trifluorobenzene, toluene, etc., are used as the gaseous benzene compd. By this method, the undercut amt. H of the part 3 to be etched is extremely reduced, and the undercut amt. H is not changed even if the exposed part of the coated film 1 is increased or reduced.
Patent JP-S59206014-A (JP)
Title: Treating apparatus of sludge
Inventor: GOTOU TAKAHISA
IPC: B01D21/24
Filed: 1983-05-10
Abstract: PURPOSE:To operate efficiently a takeout pump by taking out sludge when the amt. of the sludge in a sludge pit of each first settling pond exceeds a specified value, and taking out at all times the sludge having a fixed concn. into a sludge storage tank. CONSTITUTION:The differential pressure between an upper electrode A and a lower electrode B in a sludge pit 3 of each first settling pond 1 is detected with a sludge amt. detecting device 8 such as a differential pressure detector, and the differential pressure is converted through a differential pressure conversion device 9 into a current signal which is inputted to an alarm setting device 10 in the succeeding stage. When the detected amt. of sludge in each sludge pit 3 attains to the amt. of sludge H set in each alarm setting device 10, a takeout valve 4 is opened. When the amt. attains the amt. of sludge L set in each alarm setting device 10, the takeout valve 4 is closed. At this time, a delivery valve 6 and a takeout pump 5, which are interlocked with the takeout valve 4, are operated, and the sludge is taken out into a sludge storage tank 7.
Patent JP-S567049-A (JP)
Title: Attaching lead wire to micro metal wire
Inventor: FUKAI TAMOTSU
IPC: G01N27/07
Filed: 1979-06-29
Abstract: PURPOSE: To permit a lead wire to be readily connected to micro metal wires by coating the surface of the insulator in which micro metal wires are enclosed, with metal particles ionized, to form a metal film.  
     CONSTITUTION: One side of a rod-shaped body of hard glass 2 in which platinum micro wires 1 are enclosed, to which a lead wire is attached, is provided with a step. The end of the glass 2 is ground, and coated with a metal, e.g., platinum by plasma sputtering. Consequently, a solid platinum film 3' is formed on the end, so that a lead wire 10 can be readily and reliably soldered to the film 3' with lead solder 11 or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5448422-A (JP)
Title: Constitution of test spring unit
Inventor: MAGAKI YOUTAROU
IPC: H04Q1/14
Filed: 1977-07-13
Abstract: PURPOSE:To decrease the manufacturing process with a simple construction, by inserting conductor chip into the groove of a slit insulation board and by fixing after clipping with the insulation board. CONSTITUTION:A number of grooves 8 to which conductor pieces 4 are inserted are formed on the both sides of the slit insulation board 6, and positioning hole 9 and holes 11, 12 for notch 10 and fixing are formed. Further, the conductor chip 4 is constituted with a number of chips varying from smaller to larger chips, and the terminal 4a and the contact spring 4b are formed. The insulation board 7 is positioned at the both sides of the slit insulation board 6 and the projection for positioning and fixing hole are given. The conductor chip 4 is inserted to the groove 8 of the slit insulation board 6 and it is fixed after being clipped with the insulation board 7, decreasing the manufacturing process with a simple construction.
Patent JP-H07291340-A (JP)
Title: Partially coated packaging material and its manufacturing method
Inventor: YAMADA KAZUO
IPC: B65D65/42
Filed: 1994-04-21
Abstract: PURPOSE:To enable foods to be easily taken out from a heat-treated pouch by forming a coating layer of coating agent to disperse oily substance on a corona-treated part excluding a heat sealing part inside a boiling or retorting pouch. CONSTITUTION:A packaging base material suitable for packaging foods such as noodles and rice cakes is made by a dry-laminating 25mum thick oriented nylon film, printing layer, adhesive, and 50mum thick unoriented polypropylene film. Then, a heat-sealing part 130 of the polypropylene side of the packaging base material part is covered, and the remaining part is partially coronatreated. Later, an agent to disperse oily substance is applied to the corona-treated part 120 in order to form a coating layer 140 by gravure printing, hot melting, or silk screen printing, thereby obtaining a required partially coated packaging material 100.
Patent JP-H04294678-A (JP)
Title: Modem device for facsimile equipment
Inventor: OKUBO MASAYUKI
IPC: H04N1/32
Filed: 1991-03-23
Abstract: PURPOSE:To suppress burden on a main control processor and to control facsimile equipment at high speed. CONSTITUTION:Command information (1) to be processed, reference data (2) for judgement, and command information (3) to be processed next are sent from a CPU 10 to a modem processor 3. Sent information are stored in a RAM 5 via a switching part 9. The MPU 4 of a modem block 3 executes the command information (1) read out from the RAM 5, and judges an execution result based on the reference data (2) for judgement, and executes the command information (3) to be processed next, and reports the execution result to the CPU 10 as interruption information.
Patent JP-S58202948-A (JP)
Title: Casting method of cast steel
Inventor: SAEKI KEIJI
IPC: B22D15/00
Filed: 1982-05-19
Abstract: PURPOSE:To improve the internal characteristics of a casting by forming desired ruggedness which divides the shrinkage stress of a casting surface on the chill surface of a chiller used on part or the whole surface of a casting mold and casting cast steel. CONSTITUTION:Grooves 3 of an orthogonal grid-like shape are provided on the chill surface 2 of a chiller 1 used on part or the whole surface of a casting mold in the stage of casting cast steel by taking the stress acting in the two directions such as vertical and horizontal or perpendicular directions into consideration. A casting surface 4 which is the site for large shrinkage stress on solidification is divided to the small stress sites of every range enclosed by the gooves 3, by which the cracking of the casting mold is prevented. If the angle assumed by the side wall 5 of the gooves 3 and the surface 2 is near 90 deg., the restraining of the surface 4 by the grooves 3 becomes too strong and the periphery of the grooves 3 is vulnerable to generate the point where the shrinkage stress of the surface 4 concentrates; therefore, said angle is to be kept at >=120 deg.. The radius R of curvature of the roundness in the angle corner part 6 assuming the intersected point of the side wall 5 and the surface 2 is to be set at the depth F of the grooves 3 or above.
Patent JP-H069035-A (JP)
Title: Method and device for transfer of package
Inventor: EDOWAADO JIEI IDOOTE
IPC: B07B1/10
Filed: 1993-04-09
Abstract: PURPOSE: To provide a method and apparatus for conveying packages, which are efficient in conveying various types of packages at high speed. CONSTITUTION: Upstream conveyor 12, downstream conveyor 13, 14, 16, are arranged so that packages P1, P2, P3 can be transferred from the upstream conveyor to the downstream conveyor. Through the intermediate conveyors. The width of each conveyor is set so that packages 3 having exceptionally greater width or packages P2 placed on the outer ends of horizontally lined packages P1, P2 can be dropped off selectively on the intermediate conveyor, and the package P1 which pass through the intermediate conveyor are conveyed in single file by the downstream conveyor 14. In this way, carrying of packages in single file is made possible at the downstream conveyor 14. Therefore, even if conveying is suspended due to jams on the straight road during conveying packages through the downstream conveyor, or the conveyor turns, inconvenient drop-off or jams of packages can be prevented.
Patent JP-S527423-A (JP)
Title: Herbicide
Inventor: SUZUKI YUKIO
IPC: A01N43/14
Filed: 1975-07-09
Abstract: PURPOSE: A deoxy-sugar type herbicide with high herbicidal activity and no bad influence on men and cattle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58199744-A (JP)
Title: Manufacture of antireflection glass
Inventor: NAGAYAMA HIROTSUGU
IPC: C23C18/00
Filed: 1982-05-18
Abstract: PURPOSE:To accurately estimate the result of treatment in the formation of an antireflection layer, by bringing glass into contact with a supersatd. aqueous soln. of hydroslilicofluoric acid, by measuring the refractive index of a porous silica layer formed on the glass surface during the treatment and by regulating the treating bath. CONSTITUTION:A silica-supersatd. aqueous soln. of hydrosilicofluoric acid is prepared, and by immersing glass in the soln., cmponents other than silica are selectively removed from the glass surface by leaching to form a silica-base porous layer as an antireflection layer. During the treatment, the refractive index of a porous silica layer formed on the glass surface is measured, and the relation between the refractive index and the optimum amount of an additive to be added to the treating soln. is obtd. In the next treatment, the additive is added to the treating soln. by a prescribed amount obtd. from the refractive index to regulate the soln. and the treatment stage is controlled.
Patent JP-S57200735-A (JP)
Title: Disc brake
Inventor: HIRAI YUTAKA
IPC: F16D65/28
Filed: 1981-05-29
Abstract: PURPOSE:To obtain a mechanical type hydraulically controlled disc brake with a great braking effect, by providing a pair of friction pads to the forward ends of scissors type levers, and an actuating mechanism including a cylinder to the rearward ends thereof. CONSTITUTION:Bearing sections 5a, 5a' of a pair of seesaw type levers 5, 5' are pivoted by an anchor pin 1 that is mounted to the main body through a support member, and a closed end 4'a of the cylinder 4 is pivotaged on the pin 1. When the cylinder 4 is actuated to extend the piston 10, the ends 5d, 5'd of the rearward lever sections 5c, 5'c are spread through an actuating pin 11 and a pair of brackets 13, 13', and at the same time the forward lever sections 5b, 5'b are moved toward each other. Thus, the friction pads 8, 8 set on the insides of the forward lever sections 5b, 5'b clamp the outer circumferential section 3a of the rotor 3 that is being rotated to apply brake thereon.
Patent JP-S567467-A (JP)
Title: Semiconductor memory device
Inventor: KUSUSE NORIO
IPC: G11C17/08
Filed: 1979-07-02
Abstract: PURPOSE:To facilitate the manufacture of a fuse type PROM semiconductor device having a high integration degree and a high function by growing a polycrystal Si film in a gaseous phase on a semiconductor substrate, selectively oxidizing them and using as semifixed memory elements the polycrystal Si films in regions surrounded by the above polycrystal Si films. CONSTITUTION:On an N-type Si substrate 101 there are provided insulating films 104 made of SiO2, Si3N4 or the like, having predetermined openings 105 and 106. One 105 of the openings is covered with a photoresist film 107, and a P-type base region 106 is diffused and formed in the other opening 106. Then, the film 107 is removed, and a polycrystal Si film 108 is caused to grow in a gaseous phase on the full surface. An Si3N4 film 109 is provided only on the fuse resisting part and electrode wiring path forming region, and is subjected to heat treatment thereby to convert the exposed part of the film 108 into an SiO2 film 114. Thus, polycrystal Si regions 113, 110, 111 and 112 made of a fuse resisting part and an electrode wiring path remain in regions encircled by the film 114, and a film 109 is alternately removed to diffuse P-type and N-type impurities to render the resistance values of these regions at desired ones.