baber/WOPTO huggingface dataset:
Patent AU-770338-B2 (AU)
Title: Aluminum electrowinning cell with sidewalls resistant to molten electrolyte
Inventor: DURUZ JEAN-JACQUES
IPC: C25C3/08
Filed: 2000-10-16
Granted: 2004-02-19
Abstract: A drained cathode cell for the electrowinning of aluminium comprises a cell bottom (20) arranged to collect product aluminium and thermic insulating sidewalls (55,55') lined with a molten electrolyte resistant sidewall lining (50) which is made of material liable to react with molten aluminium, in particular containing silicon carbide, silicon nitride or boron nitride. The thermic insulating sidewalls (55,55') inhibit formation of an electrolyte crust on the lining (50), whereby the lining (50) is exposed to molten electrolyte. The cell bottom (20) has a peripheral surface from which the insulating sidewalls (55,55') extend generally vertically to form, with the cell bottom, a trough for containing molten electrolyte and aluminium produced on at least one drained cathode (32). The peripheral surface of the cell bottom (20) is arranged to keep the product aluminium from contacting and reacting with the molten electrolyte resistant sidewall lining (50) above and around the entire peripheral surface.
Patent AU-599408-B2 (AU)
Title: Banking envelope
Inventor: BRUNJES GERALD A E
IPC: B65D27/04
Filed: 1987-08-13
Granted: 1990-07-19
Abstract: An envelope suitable for use in automatic teller machines is composed of two separate sheets of material forming a rectangular front panel l0 and a rectangular back panel 20 respectively. The front panel l0 and back panel 20 are adhesively secured along three marginal edges l2,l3,l4 and a closure flap l5 extends from the front panel l0 along its unsecured edge ll. The surface of the closure flap facing the back panel carries an adhesive substance l6 whereby the closure flap may be folded along the said unsecured edge ll over the back panel 20 and secured thereto to close and seal the envelope. The material of one of the panels is a translucent paper receptive to conventional printing processes and adapted to permit visual inspection of the envelope contents when the envelope is sealed.
Patent AU-587344-B2 (AU)
Title: Processing steel slabs
Inventor: WATSON JAMES TUTON
IPC: F27B9/14
Filed: 1987-08-21
Granted: 1989-08-10
Abstract: A method of processing steel slabs in which the slabs are continuously routed through a furnace (5) to a slabbing mill the slabs being sequentially charged through the bottom of the furnace by a reciprocating mechanism (19) whereby on the upward stroke the slab charged engages and lifts the slabs piled above it and is then securely held (via jaws (14)) until engaged itself in the next cycle by the succeeding slab. The top slab (13) is discharged during each cycle whereby the number of slabs in the pile is consistent and all are heated on their exposed surfaces during their period in the furnace. This invention maximises the use of the residual heat from the cast slab where 'sizing' is to be performed.
Patent AU-549023-B2 (AU)
Title: Forced draft cross flow, free plenum evaporative heat exchanger
Inventor: CATES ROBERT E
IPC: F28C1/04
Filed: 1981-12-18
Granted: 1986-01-09
Abstract: A forced draft crossflow evaporative heat exchange has a turbulent air-liquid interchange zone downstream from the air propulsion means and intermediate the air propulsion means and the heat exchange media. The media is inclined so the upper portion is closer to the air propulsion means than the lower portion.
Patent AU-634673-B2 (AU)
Title: Emission control system for fluid compositions having volatile constituents and method thereof
IPC: C23G5/04
Filed: 1991-09-11
Granted: 1993-02-25
Abstract: A system and method for controlling atmospheric emission of volatile materials such as solvents, used to clean or treat articles incident to their manufacture comprising a treatment chamber and a recirculating closed loop gas and solvent recovery system. The chamber is isolated from the closed loop system, the article to be treated is put into the chamber, the chamber is sealed and gases removed by evacuation, these gases being discharged outside the closed loop system. The articles are treated with solvent, dried with a fluid derived in the solvent recovery system from noncondensable gas, residual in the system. Drying is effected by passing the recovered gases from the closed loop system through the chamber and by evacuation. The gas evacuated from the chamber, containing solvent vapor is retained within the closed loop system. The chamber is vented to outside the closed loop system prior to removing the treated item.
Patent AU-554371-B2 (AU)
Title: Rotary drum filter
Inventor: MORRIS PETER ALAN
IPC: B29C48/08
Filed: 1982-08-04
Granted: 1986-08-21
Abstract: A rotary filter for polymers comprises an inward flow filter drum mounted in a housing and consisting of inner and outer filter barrels 7 and 6 which retain between them a cylindrical filter element 8 of wire gauze or porous sintered metal. The outer barrel has regularly spaced large openings in its outer surface which communicate through the thickness of the barrel wall and via divergent passageways with even larger openings on the inner surface of the barrel. In contrast, the inner barrel has a plurality of much smaller through openings in registry with each of the large openings. The drum is rotated by a hydraulic ram via a pawl and pinion drive to bring successive openings in the outer barrel into communication with passages 22, 23, through which accumulated solids are flashed from the corresponding areas of the filter element by the resulting reverse flow of filtrate. The filter minimizes downstream pressure fluctuations and may be used upstream of an extruder.
Patent AU-750074-B2 (AU)
Title: Control of plant abscission and pod dehiscence or shatter
Inventor: PAUL WYATT
IPC: C07K14/415
Filed: 1998-09-18
Granted: 2002-07-11
Abstract: This invention relates generally to the control of plant abscission and pod dehiscence or shatter. The invention relates inter alia to nucleic acid sequences, polypeptides and antisense sequences for use in the control of pod shatter and/or pod dehiscence. The sequence and related sequences can be used in the control of plant abscission and pod dehiscence.
Patent BG-60266-B2 (BG)
Title: Process for chemical stabilization of heavy metal bearing dusts and sludges, especially electric arc furnace dust
Inventor: LYNN JOHN D
IPC: C04B7/34
Filed: 1989-12-15
Abstract: The process is used mainly in the production of steel in electric arc furnaces (EAF) where one of the separated by products is dust containing elements such as cadmium, hexavalent chromium and lead, and for this reason it is classified as hazardous waste the US Environmental Protection Agency. By it, the dust is stabilized and the hazardous constituents of the waste are rendered immobile. By the process, materials containing anhydrous alumino-silicates, in the presence of lime, water and chemicals, adsorb or physically entrab the heavy metals from the dust into a calcium-alumino silicate matrix.
Patent DE-1921328-B2 (DE)
Title: Rope haulage and holding mechanism - has rams applying haulage jaws and releasing those of holding bracket
IPC: E01D19/16
Filed: 1969-04-26
Abstract: The mechanism alternately hauls and holds a steel rope when moving heavy loads, having a haulage bracket slid in the working direction by hydraulic rams and with pairs of hydraulically-operated clamping jaws. This is preceded by a stationary holding bracket, whose hydraulic jaws engage and release the rope alternately with those of the haulage bracket. The jaws of both brackets each comprise a fixed one (5) and a moving one (6) parallel to it, moved to and from it by a ram (9) acting at right angles to the travel direction. The rams of the haulage bracket exert the clamping pressure, while those of the holding bracket free the moving jaws from the rope in opposition to springs.
Patent DE-1925688-B2 (DE)
Title: Parallel-connected rectifiers control system - uses load-proportional voltage in master unit to control slave units and current loading is sensed via transformers
IPC: H02M7/162
Filed: 1969-05-20
Abstract: The regulator circuit for parallel-connected rectifiers working into a common DC bus bar and fed from three-phase mains, comprising a "master" regulator circuit (26) and "slave" regulator circuits (27). Current loading is sensed via transformers (6-8) connected to rectifiers (12). The load-proportional voltage across a capacitor (13) is divided (14) (15) and taken to the base of a transistor (18) whose emitter is connected to a zener diode (17). The collector of the transistor is connected to a control amplifier (19). This in turn controls a pulse circuit to drive the respective rectifier set. The slave rectifier (G II) has a similar regulator. A voltage proportional to load current, derived from a divider (28-30) in the master circuit is used as a reference voltage instead of the zener voltage for the control amplifier driving the second rectifier set.
Patent DE-1941889-B2 (DE)
Title: Cord for marking straight lines for construction work - has spool mounted inside drum containing coloured powder
IPC: B44D3/38
Filed: 1969-08-18
Abstract: Cords for marking out straight lines for construction work are coated with a coloured powder and then stretched over the surface to be marked. The cord is given sharp flick so that it strokes the surface and marks it with a coloured line. The cord is wound on the spool (2) which is rotated inside the housing (1) by the knob (22). The cord is brought out through a hole in the coned disc (23) and through a hole in the rubber washer (6) fixed in the cap (5). The housing (1) is filled with coloured powder which coats the cord. As the cord passes through the rubber washer the excess is scraped off.
Patent DE-2026327-B2 (DE)
Title: Switching arrangement for level regulator - has transistors coupled to preset inputs to control amplification
IPC: H04B3/10
Filed: 1970-05-29
Abstract: A switching arrangement for a known controlled level regulator (PR) for stage regulation in a carrier frequency system has three preset transistor-controlled input stages (VE1-3) and an alarm circuit output (AA). When an input capacitor (C1) is charged, a current flows for a short time in the base circuit of first and second input transistors (Ts1, 2) causing them to conduct. A negative potential is applied to the respective inputs (VE1, 2) of the regulator (PR) driving it to its lower limit and at the same time a second capacitor is charged by way of a diode (D1). When the input capacitor is discharged, the delay transistor becomes blocked and a third input transistor (Ts3) conducts. Successive application of control voltages of the pilot regulator inputs in this way controls the amplification range of the level regulator (PR).
Patent DE-2031470-B2 (DE)
Title: Front or rear end loader - has loaded bucket exerting torque on release lever opposed by toggle lever
IPC: E02F3/34
Filed: 1970-06-25
Abstract: The front- or rear-end loader has a bucket pivoting by trunnions in a boom, so that, when loaded and on actuation of a release, it tips into the discharge position and then back again so as to lock-by means of a pin-in a notch in a double-armed coupling lever. The notch is formed in the shorter arm, while the release acts on teh end of the longer one. With the bucket loaded, the pin exerts a torque via the notch on the lever in the release direction. The release comprises a toggle lever opposing this torque, and whose extension movement is limited by buffers before reaching the dead-centre position, together with a mechanism acting on the toggle lever.
Patent DE-2219508-B2 (DE)
Title: Simple camera with flash cube control - has inertial lever to operate shutter and flash with damping mass
IPC: G03B9/58
Filed: 1972-04-21
Abstract: A simple camera control is obtained by having a single inertial lever to operate the shutter and the inertially fired flash cubes. For normal use the shutter operates at a speed corresponding to sunlight exposure. When the flash cube is inserted an inertial mass is loaded onto the lever to slow it sufficiently to provide a slower shutter speed. An alternative design has a sloped impact edge on the lever to strike a similar edge on the shutter mechanism, with a slower shutter speed obtained by displacing the sloped edges w.r.t. each other. A slower speed can also be obtained by fitting a spent flash cube.
Patent JP-3756539-B2 (JP)
IPC: A61K38/14
Filed: 1995-01-27
Granted: 2006-03-15
Abstract: A new glycopeptide molecule is inserted into the antibiotic group and both components are mixed with a standard pharmaceutical carrier.
Patent JP-H0321983-B2 (JP)
IPC: H04N5/782
Filed: 1982-02-02
Abstract: Apparatus for recording an information signal comprising at least an analog audio signal in a plurality of successive tracks (2A, 2B) on a magnetic tape (2) includes a PCM processing circuit (22) for converting an analog audio signal into a PCM audio signal, a video signal processing circuit (13, 14, 19) for processing a video signal to produce an output video signal, a rotary magnetic head assembly (1A, 1B) for recording the output video signal and the PCM audio signal in the plurality of successive tracks (2A, 2B) on the tape (2), a switch assembly (17A, 17B) for supplying the output video signal and the PCM audio signal to the rotary magnetic head assembly (1A, 1B), and a control circuit (34, etc) for controlling the switch assembly (17A, 17B) to supply the output video signal and the PCM audio signal to the rotary magnetic head assembly (1A, 1B) during a video use mode so that the rotary magnetic head assembly (1A, 1B) records the output video signal in a main section of each track (2A, 2B) and to supply only the PCM audio signal to the rotary magnetic head assembly (1A, 1B) during an audio use mode so that the rotary magnetic head assembly (1A, 1 B) records the PCM audio signal in different segments of the main section and overscan section of each track (2A, 2B).
Patent JP-S6021976-B2 (JP)
IPC: C07C231/00
Filed: 1984-02-02
Abstract: The invention provides novel 5- and 6-benzoxazolyl alkanoic acids, optionally substituted in the 2-position, and derivatives thereof which possess anti-inflammatory, anti-pyretic and analgesic activity. Also provided is a process for preparing such compounds by cyclising an appropriately substituted o-aminophenol and, if necessary, converting the resultant benzoxazole to the desired compound.
Patent JP-3549115-B2 (JP)
IPC: C07F5/00
Filed: 1992-02-04
Granted: 2004-08-04
Abstract: The invention relates to a method for the preparation of an organ-specific substance which is labelled with technetium-99m, in which no unwanted Tc-99m compounds are bound to the antibodies. This is achieved by using the complexing agent, which is required for the reducing agent, in an amount which is stoichiometric relative to the reducing agent.
Patent JP-S5749723-B2 (JP)
IPC: F01M1/14
Filed: 1978-03-03
Abstract: PURPOSE:To reduce the slapping noise of a piston by forcibly supplying lubricating oil between the piston and the wall surface of the cylinder when the piston is located at the bottom dead point to thereby lubricate it with sufficient oil amount. CONSTITUTION:When air intake and exhaust cams 13, 14 are rotated upon rotation of a cam shaft 12 driven synchronously with a crankshaft 6 upon operation of an internal combustion engine, tappets 15, 16 are reciprocated to open or close air intake and exhaust valves 8, 9. Oil pumps 22, 23 discharge lubricating oil upon interlocking with the valves 8, 9 in the vicinity of the bottom dead point of the piston 4 to supply the oil from lubricating oil inlets 19, 20 into a cylinder 3. This oil is supplied to between the skirt portion 4a of the piston 4 disposed at the bottom dead point and the wall surface of the cylinder 3 to form an oil film by the supplied oil to thereby control the inclindation of the piston 4 via the oil film when changing the moving direction of the piston. Thus, it can reduce the slapping noise of the piston.
Patent JP-S5947159-B2 (JP)
IPC: F04D29/44
Filed: 1978-04-07
Abstract: PURPOSE:To make possible control over phenomena such as separation and stall by making uniform the velocity distribution at the difuser's inlet by such a construction that high-pressure fluid at the diffuser's outlet is to be jetted out through an adjustable slit provided at the diffuser's inlet. CONSTITUTION:The fluid whose pressure energy is raised up by the diffuser, flows out from the discharge opening upon being gathered at a scroll 5. At the rear of the diffuser's base plate 7, a baffle plate 7' is equipped with a necessary spacing, which forms a back flow line 8. On the inside surface of the diffuser's base plate 7, a ring-shaped nozzle 10 is equipped while a slit 15 is provided at its outlet. A backward guide vane 16 is provided in the back stream line 8 to give, at the diffuser's inlet, the jet stream a swirl in the same direction at the guide vane 4, accelerate low-speed fluid and make uniform the velocity distribution at the diffuser's inlet. Thus phenomena such as separation and stall can be controlled.
Patent JP-2965505-B2 (JP)
IPC: A61C13/097
Filed: 1996-03-08
Granted: 1999-10-18
Abstract: In the case of a denture made of pre-fabricated teeth, that exhibits molars and pre-molars for each jaw, upper and lower, at least on the upper molars at the lingual position, an incising ridge (24) is provided. The incising ridge is intended, in the occlusion position, to engage the masticatory surface (18) of the antagonist of the lower jaw (14) in each case. The masticatory surface (18) exhibits a sulcus (45) with at least some areas of convex arcuate projection (20, 22) by means of which the antagonist (14) may be centered in tripodized incuspidation on the incising ridge (24).
Patent JP-2917552-B2 (JP)
IPC: C07F7/18
Filed: 1991-02-26
Granted: 1999-07-12
Abstract: Disclosed herein is an  alpha -methylenecyclopentanone derivative represented by the formula [ I ] below which is useful as an intermediate for pharmaceuticals and insecticides, especially prostaglandins. Also disclosed herein is a process for producing the derivative advantageously on an industrial scale. <CHEM> where X denotes (  alpha  - OZ,  beta  - H) or (  alpha  - H,  beta - OZ), with Z representing a protecting group for the hydroxyl group; U denotes (  alpha  - H,  beta  - R<1>) or ( beta  - R<1>,  alpha  - H); R<1> denotes <CHEM> where R<2> denotes a protected hydroxyl group, a substituted or unsubstituted C1-15 alkyl group, a substituted or unsubstituted C2-15 alkenyl group, a substituted or unsubstituted C2-15 alkynyl aryl group; Z' denotes a protecting group for the hydroxyl group; and k is 0 or 1).
Patent JP-2673686-B2 (JP)
IPC: F16L39/04
Filed: 1987-03-13
Granted: 1997-11-05
Abstract: The invention relates to an articulated joint for the articulating connection of two joint bodies, having a first bearing body disposed in a bore of one of the joint bodies for rotation therewith and provided internally with a first spherical bearing surface, having a second bearing body joined with the other joint body for rotation therewith and having a second spherical outer bearing surface in contact with the first bearing surface, and having at least two fluid pathways leading through the two joint bodies and the bearing bodies for at least one fluid and having gaskets for sealing off the fluid pathways. Each fluid pathway has a recess formed in the bearing surface of the bearing body, and a passage being associated to one of the recesses and formed in the bearing surface of the other bearing body. Furthermore, stops are provided for establishing a permissible articulating range of both of the joint bodies such that each passage will open into the associated one of these recesses in all possible articulated positions of the joint bodies within this range.
Patent JP-H0720892-B2 (JP)
IPC: B01J23/78
Filed: 1992-02-14
Abstract: Process for the synthesis of 1,2-dichloroethane and, in smaller quantity, of trichloroethane and tetrachloroethane, characterised in that carbon tetrachloride, ethylene and oxygen are brought into contact with an oxychlorination catalyst at a temperature sufficient to form 1,2-dichloroethane and in that the latter is then isolated from the reaction products.
Patent JP-H0520612-B2 (JP)
IPC: F16D65/14
Filed: 1984-03-28
Abstract: A parking brake mechanism in a disc brake includes a bottomed tubular adjusting nut slidably fitted in a bore defined in a cylinder bottom coaxially with a piston with a seal ring interposed and having a closed end projecting into the cylinder and coupled to piston, an adjusting bolt axially movably threaded in the adjusting nut and having a head projecting out of the cylinder, a first spring interposed between the head and the cylinder bottom for normally urging the adjusting bolt in a direction out of the cylinder, a thrust bearing interposed between the head and the first spring for ensuring smooth rotation of the adjusting bolt, a pusher disposed coaxially with the adjusting bolt and having in one end a slot substantially perpendicular to an axis of the adjusting bolt, the pusher serving as a clutch for selective engagement with the head, a second spring for normally urging the pusher in a direction out of the cylinder, a plate having an intermediate portion extending through the slot and interposed between the pusher and the head, the plate serving as a second thrust bearing selectively engageable with a central top surface of the head, a cam shaft rotatably supported by a caliper and having a cam slot opening toward an opposite end of the pusher, the cam shaft having a parking lever secured thereto, and a toggle interposed between the cam slot and the opposite end of the pusher for axially moving the pusher in response to angular displacement of the cam slot.
Patent JP-S6246739-B2 (JP)
IPC: B32B25/10
Filed: 1980-05-12
Abstract: In a belt there is provided an end region facilitating splicing or repair of the belt. The region includes a reinforcing core extending in the lengthwise direction of the belt and a separator layer. The separator layer is relatively non-adherent to the reinforcing core and facilitates removal of at least one of the outer cover layers for splicing or repair of the belt. The region is provided during manufacture of the belt.
Patent JP-S5761725-B2 (JP)
IPC: C08H1/00
Filed: 1973-06-05
Abstract: 1389809 Reagent compositions MEDIPHYSICS INC 31 May 1973 [5 June 1972] 25974/73 Heading A5B [Also in Division C3] A reagent for making a 99m-technetium labelled macroaggregateby the addition to the reagent of 99m-technetium pertechnetate ions in normal saline solution comprises a physiological solution of a particulate complex including macroaggregated human serum albumin and stannous tin.
Patent JP-H0425934-B2 (JP)
IPC: A61B17/225
Filed: 1984-04-12
Abstract: 1. Contrast medium containing microparticles and gas bubbles for ultrasound diagnostics, characterised in that it contains microparticles of a solid surface-active substance, optionally in combination with microparticles of a non-surface-active solid, in a liquid carrier.
Patent JP-2555280-B2 (JP)
IPC: C12N15/09
Filed: 1984-04-16
Granted: 1996-11-20
Abstract: There is provided a DNA shuttle vector comprising T-DNA having inserted therein a plant gene comprising a plant promoter and a plant structural gene, the plant promoter being adjacent to the 5 min -end of the plant structural gene and the plant structural gene being downstream from the plant promoter in the direction of transcription.
Patent JP-2638421-B2 (JP)
IPC: C12Q1/6806
Filed: 1993-04-15
Granted: 1997-08-06
Abstract: Method for detecting a nucleic acid by making the nucleic acid single-stranded under alkaline conditions, with at least one detergent from the group of anionic, nonionic and zwitterionic detergents being present, adding an immobilisable or immobilised capture probe, hybridising the capture probe with the nucleic acid to immobilise the nucleic acid via the capture probe, and detecting the amount of immobilised hybrid formed. <IMAGE>