baber/WOPTO huggingface dataset:
Patent AU-734577-B2 (AU)
Title: Noise control device
Inventor: TATE JOSEPH B
IPC: H04R1/04
Filed: 1998-01-12
Granted: 2001-06-14
Abstract: An apparatus for noise cancellation of ambient noise impinging upon the front surface of a pressure differential microphone. The apparatus utilizes curved reflectors to cause ambient noise which impinges on the front surface of the microphone to also impinge on the back surface of the microphone. In addition, the curved reflectors deflect a speaker's voice which is directed toward the front surface of the microphone to be deflected away from the back surface of the microphone.
Patent AU-755074-B2 (AU)
Title: Biodegradable compositions comprising starch and polysaccharide esters
Inventor: BASTIOLI CATIA
IPC: C08J9/00
Filed: 1999-08-31
Granted: 2002-12-05
Abstract: The biodegradable heterophase compositions comprise partially or completely destructurised and/or complexed starch, a polysaccharide ester and a plasticizer for the polysaccharide ester. In these compositions, the polysaccharide ester constitutes the matrix and the starch the dispersed phase in the form of particles or domains of numeric mean dimension lower than 1 mum and preferably than 0.5 mum for at least 80% of the particles. The compositions also comprise an additive which can increase and maintain at values of 4 or more the pH of a solution obtained by placing the compositions in pellet form in contact with water at ambient temperature for 1 hour, with the use of a pellet:water ratio of 1:10 by weight.
Patent AU-776861-B2 (AU)
Title: Method for purification of proteins
Inventor: WINGE STEFAN
IPC: A61K38/00
Filed: 2000-06-08
Granted: 2004-09-23
Abstract: The present invention relates to methods for purification of antithrombin-III (AT-III) by precipitation of impurities. The said methods comprise (a) adding, to a solution comprising antithrombin-III, a saccharide and citrate, in an amount sufficient for impurities to precipitate while antithrombin-III essentially remains in solution; (b) allowing impurities to precipitate; and (c) removing the precipitated impurities, thereby obtaining a solution comprising purified antithrombin-III. The invention also relates to pharmaceutical compositions, obtainable by the said methods, comprising purified antithrombin-III, as well as to reconstituted pharmaceutical compositions essentially free from visible particles.
Patent AU-631900-B2 (AU)
Title: Catalyst compositions for the preparation of polymers of carbon monoxide with olefinically unsaturated compounds
IPC: C08G67/00
Filed: 1990-07-12
Granted: 1992-12-10
Abstract: Catalyst compositions comprising a Group VIII metal and a tetrakisphosphine of the general formula (R<1>R<2>P)4R<5>, wherein R<1> and R<2> represent identical or different optionally polarly substituted hydrocarbyl groups and R<5> represents a tetravalent organic group which connects the four phosphorus atoms and has such a structure that there are at least two carbon atoms between every two phosphorus atoms, and a process for the preparation of polymers of carbon monoxide with one or more olefinically unsaturated compounds using such a catalyst composition.
Patent AU-643227-B2 (AU)
Title: Improvements in magnetic tape cassettes
Inventor: KAPLAN OSVALDO
IPC: G11B23/38
Filed: 1990-08-08
Granted: 1993-11-11
Abstract: A tape cassette has a housing (a) containing a pair of tape reels upon whose external sides are provided disks with marks thereon extending obliquely to viewing areas in the housing (a) so that an optical effect is obtained when the reels are rotated. The viewing areas (5) may be provided in a drawing (e) fixed relative to the housing (a) so that a desired moving optical effect is obtained upon viewing the drawings with the reels rotating.
Patent AU-681122-B2 (AU)
Title: Kit and method for producing a connector for fluid-conducting elements
Inventor: SONDEN CARL-GUSTAF
IPC: F16L41/02
Filed: 1994-03-01
Granted: 1997-08-21
Abstract: A kit for producing a connector (24) for fluid pipe elements comprises loose sleeve couplings (1, 2) and at least one flat blank (3, 4) which has been given such a shape and such dimensions that, after forming thereof and interconnecting its opposite ends, it is connectable with the sleeve couplings (1, 2) by means of a peripheral joint, thereby forming an intermediate segment (3', 4'). The sleeve couplings (1, 2) are provided with external peripheral sealing elements (5, 6). <IMAGE>   <IMAGE>
Patent AU-721798-B2 (AU)
Title: Ion channel
Inventor: WOOD JOHN NICHOLAS
IPC: C12N5/06
Filed: 1996-06-25
Granted: 2000-07-13
Abstract: The present invention relates to a novel 1,957 amino acid tetrodotoxin-insensitive voltage gated sodium channel specifically located in mammalian sensory neurons. Nucleic acid sequences coding for the novel sodium channel, vectors, host cells, and methods of identifying modulators of the novel sodium channel for use in the treatment of pain are also provided.
Patent AU-761754-B2 (AU)
Title: Sealant applicator tip and application method
Inventor: EPSTEIN GORDON HOWARD
IPC: B05C17/005
Filed: 1999-08-18
Granted: 2003-06-12
Abstract: Multipurpose fluid applicators and applicator tips (10) particularly suitable for surgical purposes, are disclosed. The applicators and applicator tips (10) are specifically designed for dispensing various combinations of sterile pressurized gas, suction, irrigation and sealant agents (18, 20) including a mixed liquid sealant agent (22). Preferred embodiments employ a dual-acting valve (30) selectively to control the flow of gas or suction which valve (30) is capable of simultaneously varying flow from a source and the venting of that flow to atmosphere.
Patent AU-681124-B2 (AU)
Title: Header and tank construction for a heat exchanger
Inventor: VOSS MARK G
IPC: F28F9/02
Filed: 1994-05-17
Granted: 1997-08-21
Abstract: Restrictions on the major dimension of flattened tubes used in heat exchangers employing oval shaped, two piece headers/tank assemblies can be minimized in a construction including a plurality of flattened tubes (14) each having a minor dimension and a major dimension transverse thereto and extending in spaced parallel relation. Fins (16) are in heat exchange relation with the tubes (14) and a pair of spaced, parallel, elongated headers/tank assemblies (10, 12) are provided between which the tubes (14) extend. At least one of the headers/tank assemblies (10, 12) is a multiple piece header/tank assembly including a header piece (20) and a separate tank piece (22). The header piece (20) is elongated and provided with a plurality of slots (28) sized to receive ends of the tubes (14) with the tube major dimensions being generally transverse to the direction of elongation of the header piece (20). The header piece further includes a peripheral flange (24). The tank piece (22) is elongated, concave and has a peripheral flange (44) nested within the peripheral flange (22) of the header piece (20). <IMAGE>
Patent AU-598768-B2 (AU)
Title: Compositions, concentrates, lubricant compositions, fuel composition and methods for improving fuel economy of internal combustion engines
Inventor: WALSH REED HUBER
IPC: C10L1/20
Filed: 1986-10-17
Granted: 1990-07-05
Abstract: Succinimide derivatives represented by the formula: <CHEM>  wherein X is selected from <CHEM>   <CHEM> wherein R is a hydrocarbon-based group containing from about 8 up to about 35 carbon atoms, R1 and R2 are each independently hydrogen or an alkyl group containing up to 8 carbon atoms; and R3 is a hydrocarbon-based group containing up to about 28 carbon atoms.
Patent AU-625790-B2 (AU)
Title: Method of immunoassay including deactivation of endogenous alkaline phosphatase
Inventor: NYCZ COLLEEN M
IPC: C12Q1/42
Filed: 1990-11-27
Granted: 1992-07-16
Abstract: A method for immunoassay for a ligand is performed on a porous membrane with alkaline phosphatase as the label. The assay protocol includes a wash step with an organic acid to deactivate endogenous alkaline phosphatase. The invention includes a kit of materials for performing the assay.
Patent AU-588074-B2 (AU)
Title: A process and a machine for use in the production of bags
Inventor: KLINKEL WOLFGANG
IPC: B65B51/26
Filed: 1987-01-07
Granted: 1989-09-07
Abstract: 1. Method for forming a longitudinal welding or sealing seam on the jacket of a tube of foil in a tubular bag-making machine, whereby a welding or sealing head (7) is moved at the same speed as the tube (5) along a predetermined path in contact with the jacket and thus generates the welding or sealing seam, whereby the welding or sealing head (7) is subsequently raised off the tube (5) and is returned to the initial starting position, whereby the next welding or sealing seam is applied to the tube (5) so that it overlaps the first for a short distance, characterised by the fact that the tube (5) is moved continuously along its axis by a mechanism in contact with the jacket of the tube and the welding or sealing head (5) is driven by its own drive mechanism during the welding or sealing process and its return run.
Patent AU-688349-B2 (AU)
Title: Process for the preparation of elastomeric copolymers of ethylene and products obtained therefrom
Inventor: GALIMBERTI MAURIZIO
IPC: C08F4/659
Filed: 1994-09-09
Granted: 1998-03-12
Abstract: Elastomeric ethylene/propylene or ethylene/propylene/polyene copolymers containing small amounts of one or more  alpha -olefins are prepared by a slurry process wherein the polymerization reaction is carried out in a mixture of liquid propylene and alpha-olefin. Problems due to fouling phenomena in the reactor are avoided.
Patent AU-727789-B2 (AU)
Title: Fully diluted hard surface cleaners containing high concentrations of certain anions
Inventor: STRANDBURG GARY M
IPC: C11D1/75
Filed: 1996-09-05
Granted: 2000-12-21
Abstract: Fully diluted hard surface cleaners are disclosed which are particularly effective on cleaning soap scum. The cleaners contain at least 0.45 eq/kg of a dissolved anion which reacts with calcium ion to form an insoluble salt. The cleaners also contain a particular amine oxide, or a different surfactant in conjunction with a solvent. Preferred embodiments include a bleach, which provide for a cleaner which is effective on soap scum and mold and mildew.
Patent AU-686686-B2 (AU)
Title: Method and apparatus for performing handoff between sectors of a common base station
Inventor: GILHOUSEN KLEIN S
IPC: H04B7/26
Filed: 1994-10-28
Granted: 1998-02-12
Abstract: A method and apparatus providing softer handoff of a mobile unit (90) between sectors (50, 70, and 80) of a common base station (60). A sectorized base station (60) comprises a set of demodulation elements (240A - 204N). Each demodulation element (240A - 204N) may be assigned to a signal from one of a plurality of sectors. The output of the demodulators (240A - 204N) are combined before the decoding process independent of the sector from which the data originated. This configuration provides improved output data reliability, more stable power control, and more efficient use of resources at the base station.
Patent AU-678316-B2 (AU)
Title: Vehicular cooling system and liquid cooled condenser therefor
Inventor: LUKAS HENRY
IPC: F28F9/02
Filed: 1994-12-23
Granted: 1997-05-22
Abstract: The cooling system includes a high temperature radiator (50) and a lower temperature radiator (38) aligned so that airflow will flow serially through the two, passing through the lower temperature radiator (38) before passing through the higher temperature radiator (50). A liquid cooled condenser (30) is in circuit with the lower temperature radiator (38) and provides condensed refrigerant to an evaporator (20). A compressor (34) is in circuit with the condenser (30) and the evaporator (20) to provide for air conditioning and a charge air cooler (42) for the vehicle engine (10) is located in series with the lower temperature radiator (38) and the refrigerant condenser (30) to provide for improved cooling of charge air. The vehicle engine is in series with the high temperature radiator (50) as is a heater (14).
Patent AU-731999-B2 (AU)
Title: Table with seats that move en masse around its perimeter
Inventor: RAIS PAOLO
IPC: A47B83/02
Filed: 1998-07-30
Granted: 2001-04-12
Abstract: A unit is described, consisting of an oblong table and a plurality of seats arranged approximately the same distance apart around the perimeter of the table. The unit includes elements designed to move the plurality of seats along en masse around the perimeter at a predetermined speed.
Patent AU-600330-B2 (AU)
Title: Melt processable optically anisotropic polymers
Inventor: LEE DAVID MICHAEL
IPC: C07C27/00
Filed: 1987-12-30
Granted: 1990-08-09
Abstract: Melt spinnable liquid crystal aromatic polyesters which are optically anisotropic in the melt phases and of fiber forming molecular weight comprise recurring moieties of the formulae <CHEM> in which the molar ratio of moiety II to moiety III is from 2:8 to 1:9.
Patent AU-649733-B2 (AU)
Title: Birdfood containing capsaicin or its derivatives or analogues
Inventor: BLUMBERG PETER M
IPC: A23K1/16
Filed: 1991-08-23
Granted: 1994-06-02
Abstract: The present invention is directed to preparations of birdseed treated with capsaicin or capsaicin derivatives or analogues thereof in an amount sufficient to be unpalatable to animals having capsaicin sensitive receptors, and more specifically to mammals such as rodents. These "hot" compounds, extracts or whole plant material containing these compounds may be coated on, impregnated in or combined (e.g., mixed) with birdseed to repel troublesome mammals which recognize these compounds as "hot". These "hot" compounds, in contrast, will not repel birds because birds do not recognize these compounds as "hot" since they do not have capsaicin sensitive receptors. The invention is further directed to a method of selectively repelling animals having capsaicin sensitive receptors, which comprises feeding the treated birdseed of the invention to birds, in an amount effective for repelling animals having capsaicin sensitive receptors, thereby discouraging said animals from eating the treated birdseed.
Patent AU-548795-B2 (AU)
Title: Low fat spread
Inventor: SHARP DAVID GEORGE
IPC: A23D7/015
Filed: 1982-10-04
Granted: 1986-01-02
Abstract: Spreads containing 20-60%, preferably 30-50% fat are disclosed wherein there is (i) a dispersed phase consisting of a cream comprising water, oil present as droplets with an average diameter of 0.1-2 microns, a thickening agent and heat denatured whey protein as an emulsion stabilizer and (ii) a continuous fat phase. Said spreads are produced by a process involving (a) preparing a cream containing whey protein in substantially native state; (b) heating said cream at 80 DEG -95 DEG  C. to denature the protein; (c) emulsifying the cream in a continuous fat phase and (d) cooling and texturizing the o/w/o emulsion obtained to produce a plastic spread.
Patent AU-749916-B2 (AU)
Title: Method of production of particulate polymers
Inventor: MORK PREBEN CATO
IPC: C08F285/00
Filed: 1998-10-06
Granted: 2002-07-04
Abstract: The invention provides a method for the preparation of a particulate polymer having a mode particle size of at least 200  mu m, the improvement comprising the use of substantially monodisperse polymeric particles as polymerization seeds in a suspension polymerization preparation of said particulate polymer.
Patent AU-738823-B2 (AU)
Title: New camptothecin derivatives
Inventor: OGAWA TAKANORI
IPC: A61K31/47
Filed: 1998-11-06
Granted: 2001-09-27
Abstract: The present invention relates to new camptothecin derivatives shown by the below formula, which are water-soluble and excellent in an anti-tumor activity, and to salts thereof. <CHEM>     In the formula, R<1> represents a hydrogen atom or an alkyl group with 1-6 carbon atoms, R<2> represents identically or differently 0-4 alkyl groups with 1-6 carbon atoms, a halogen atom, an alkoxyl or hydroxyl group, R<3> represents a lower alkylamino, di-lower alkylamino, arylamino, cyclicamino or lower alkoxyl group, and salts thereof.
Patent DE-1901380-B2 (DE)
Title: Paper bag production machine - has forming block with rotatable drive unit and swivelling nailing installation
IPC: B31B50/00
Filed: 1969-01-13
Abstract: The paper bag production machine has a pre-cut sheet of paper from a laying up table transported to a forming block for holding and winding round the block. The paper sheet held fast inside a receiving slot (1) of the forming block (2). The block is rotatable by whole multiples of one revolution through a drive and placing installation. A swivelling nailing device operated by an air pressure cylinder is provided to hammer a nail into the folded base in an axial direction of the former block. The drive and placing installation is produced as an electro-magnetically driven clutch-brake combination controlled by adjustable cams.
Patent DE-1925243-B2 (DE)
Title: Mobile road surface groove cutting machine - with cutter disc at pressure cylinder base and resiliently adjusting support cylinder
IPC: E01C23/09
Filed: 1969-05-17
Abstract: The machine is for cutting or scoring gaps in roadway surfaces made of hard concrete, or similar material. It is mounted on a mobile frame, and equipped with a cutter disc plate, adjustable by a pressure device connected to forward progress control deviceS, which are slowed down as the disc setting is displaced. The cutter disc is attached to the bottom part of a vertically mounted hydraulic pressure cylinder, this being mounted to have limited swivelling movement about a transverse axis and supported by a resiliently adjusting hydraulic support cylinder against the resistance acting on the cutter disc in the face of the forward progress. The displacing adjustments are measured on the support cylinder for regulation of the machine forward movement.
Patent DE-1966501-B2 (DE)
Title: Connector for loading face of vehicle - has steel plate housing passing through locking insert and between components
IPC: B60P7/13
Filed: 1969-06-16
Abstract: The connecting body is for the loading face of container transport vehicles, consisting of an externally open, welded steel plate housing which has a top horizontal seat plate and vertical side plates which accepts a vertical alignment-and rotary lock insert to fix containers on vehicles and which passes through an opening of the seat plate. The housing passes easily through the alignment and locking insert (5), between a back wall (2) for fitting, the side plates (4) and a front cross component (17). This cross component (17) extends between the side plates and can be moved in vertical slots (18) such that the insert can be lowered from the raised secured locking position into the rest position.
Patent DE-2002041-B2 (DE)
Title: Noise reduced screw down fluid valve - has small channels provided between screen and valve seat to segregate flow
IPC: F16K47/02
Filed: 1970-01-17
Abstract: The closure member of the stop valve works in conjunction with a projecting, collar-shaped valve seat in the flow space of the valve housing and is fitted with a cylindrical screen which fits over the collar shaped valve seat tightly. The screen is impenetrable radially, and by means of ribs between the screen and the valve collar a quantity of axis-parallel through flow channels are formed. These individual channels are of sufficient cross section not to be blocked by impurities in the fluid being conveyed, but are sufficiently small to achieve an efficient noise reduction.
Patent DE-2026955-B2 (DE)
Title: Communication cable production system twists strands together - by superimposing variable pitch on actual pitch to reduce final electric inter-wire coupling
IPC: H01B13/02
Filed: 1970-05-26
Abstract: The production system, for twisting together strands to form communications cables, consists of stationary supply drums whose strands are fed through a nipple over a series of 90 deg. deflection rollers, which turn the twisted strands almost back on themselves, to a collecting drum. The distance between the first deflection roller and the nipple may be periodically varied to continuously alter the pitch of the cable twist (e.g. by changing its direction) and thus reduce the electrical coupling between strands in the finished cable. The twisting resulting from this change in distance is superimposed on the actual twist of the cable.
Patent DE-2127791-B2 (DE)
Title: Selective reception of AC pulse signal in railway signalling - using high pass filter coupled via amplifier to limiting circuit preceding receiver
IPC: B61L1/20
Filed: 1971-06-04
Abstract: The selective reception circuit uses a high pass filter (4) for selectively blocking the pulse signals, its cut-off frequency selected so that the AC voltage signal is passed by the filter (4), while the noise voltages are attenuated. The high pass filter (4) is coupled via a controlled amplifier (5) to a limiting circuit (6). The amplifier (5) is controlled so that the amplitude of the AC voltage signal supplied at its output does not exceed the limit of the limiting circuit (6). The output of the limiting circuit (6) is supplied to the receiver (A). This pref. incorporates a band-pass filter, an amplifier and a further limiting circuit, for frequency selective evaluation of the received signal. Pref. the peak amplitude of the signal supplied by the controlled amplifier (5) is held at about half the level of the cut-off limit of the following limiting.
Patent DE-2152855-B2 (DE)
Title: Alignment rod with plastic tube section - has viewing window and pendulum
IPC: G01C15/06
Filed: 1971-10-23
Abstract: An axial bore above the viewing contains an aluminium tube. The pendulum is attached to the top of the aluminium tube by means of a thread. The space containing the pendulum is filled with glycerin and the viewing window contains an air bubble. Two plates are inserted in the plastic tube. The lower plate seals the tube, whilst the upper plate contains a hole for the aluminium tube. To ensure that both plates are securely positioned, the plastic tube is heated and both plates are inserted. The plastic tube is then cooled off and the contraction of the plastic secures the plates in position.
Patent DE-2216484-B2 (DE)
Title: Variably banked curved and sloping concrete track - of rectangular full-width slab sections adjusted after laying on sub-structure
IPC: E01D2/04
Filed: 1972-04-06
Abstract: This is suitable for high-speed transport systems, e.g. air cushion vehicles. The individual track sections, of reinforced or prestressed concrete, are laid as pref. full-width prefabricated flat slabs, on top of an appropriate substructure, and then rotated and/or twisted at their end faces about the longitudinal axis of the lateral tilt required, and/or bent about an axis vertical to the longitudinal axis for the requisite gradient slope, before being finally fixed in position, pref. with interventing layers of site concrete between sections. The substructure is pref. a support grid of prefabricated reinforced-concrete components, with pairs of longitudinal beams connected by cross beams. These may be adjustable for height on site-concrete foundations. Tracks with the required exacting degree of accurate contouring can be quickly laid.
Patent DE-2226469-B2 (DE)
Title: Connector for underground mine chains - comprises open C=shape link with end brackets for joining several chains
IPC: F16G15/00
Filed: 1972-05-31
Abstract: The connecting suspending link is used for chains made of links of round bars. Two or more chains are connected by a C shaped hook. The chain system is used esp. for a single rail suspension railway in an underground mine. Each transverse part of the chain has a T-shaped transverse pin (8, 9) with barrel form outwards bulging ends. The bulging raduis (7) of the barrel end is greater than the inner bending radius of the chain link (10). Each transverse pin has a securing pin which narrows the hook jaw entry.