baber/WOPTO huggingface dataset:
Patent AU-739395-B2 (AU)
Title: Method and apparatus for repairing optical discs
Inventor: BORN JOSEPH
IPC: B24B7/19
Filed: 1999-02-26
Granted: 2001-10-11
Abstract: A method and apparatus for repairing optical discs, wherein the apparatus includes an improved buffing wheel capable of applying a uniform buffing action across the readable surface of an optical disc, and wherein the method includes the step of mechanically buffing the damaged area of a disc with an abrasive means and thereafter buffing the buffed area with a non-abrasive means to remove fine scratches caused by the abrasive means.
Patent AU-744351-B2 (AU)
Title: Solderless ceramic igniter having a leadframe attachment
Inventor: COOPER JOHN
IPC: F23Q7/22
Filed: 2000-02-10
Granted: 2002-02-21
Abstract: An electrical connection for a ceramic hot surface element in which the ends of the hot surface element are essentially interference fit within a pair of metallic termination sleeves, and electrical connection to the hot surface element is provided by an active metal braze which is directly chemically bonded to the metallic termination.
Patent AU-696226-B2 (AU)
Title: Streptogramine derivatives, preparation of same and pharmaceutical compositions containing same
Inventor: BARRIERE JEAN-CLAUDE
IPC: A61K38/00
Filed: 1995-07-31
Granted: 1998-09-03
Abstract: PCT No. PCT/FR95/01025 Sec. 371 Date Jan. 31, 1997 Sec. 102(e) Date Jan. 31, 1997 PCT Filed Jul. 31, 1995 PCT Pub. No. WO96/04299 PCT Pub. Date Feb. 15, 1996Streptogramine derivatives of general formula (I) below, wherein the radical R1 is a methyl or ethyl radical, the radical R2 is a bromine or chlorine atom, or is an alkenyl radical with 3 to 5 carbon atoms when R3 and R4 are methyl, and one of R3 and R4 is a hydrogen atom or a methyl radical and the other is a methyl radical are disclosed. The streptogramine derivatives of general formula (I) have particularly useful antibacterial properties, and may be used in combination with a pristinamycin II derivative.   <IMAGE>
Patent AU-565168-B2 (AU)
Title: 4:-demethyl - 4 - epipodophyllotoxin derivatives
Inventor: UMEZAWA HAMAO
IPC: C07H17/04
Filed: 1984-07-27
Granted: 1987-09-10
Abstract: The present invention relates to novel 4 min -demethyl-4-epipodophyllotoxin derivatives of the general formula I 
<CHEM>
 wheren R represents a lower alkyl group, X1 represents a hydroxyl group or an amino group, with the proviso that when one of X1 and X2 represents an amino group, the other represents a hydroxy group, and when one of them represents a hydroxy group, the other represents an amino group, or the salts thereof, and to a process for their preparation. The compounds exhibit excellent antitumor activity.
Patent AU-573251-B2 (AU)
Title: Ceiling fixtures for providing electrical connection to light fittings
Inventor: LEWIS MICHAEL J
IPC: H02G3/20
Filed: 1984-08-29
Granted: 1988-06-02
Abstract: A ceiling fixture comprises a body part 15 for attachement to the ceiling, and a slide part 24 for engagement therewith. Electrical terminals 4, 5, 6 are retained within the body part 15 by means of a protective shroud 14 secured to a base plate 11 between the body 15 and the ceiling, and projecting through an aperture 28 in the body part 15. Wiper contacts 18, 19, 20 secured to the slide part 24 can engage the corresponding terminals within the shroud 14 via slots 27 which are sufficiently narrow as to prevent accidental manual contact with the electrical terminals 4, 5, 6, when the shroud 14 is exposed by removal of the slide part 24.
Patent AU-686866-B2 (AU)
Title: CDMA receiving method and receiver
Inventor: LAAKSO TIMO
IPC: H04B1/707
Filed: 1995-08-23
Granted: 1998-02-12
Abstract: PCT No. PCT/FI95/00451 Sec. 371 Date Apr. 24, 1996 Sec. 102(e) Date Apr. 24, 1996 PCT Filed Aug. 23, 1995 PCT Pub. No. WO96/06487 PCT Pub. Date Feb. 29, 1996A receiving method and a receiver in a data transmission system in which CDMA multiple access is applied, the receiver having a decorrelating detector. In order that the receiver can function effectively both in the event of multiuser interference and on a multipath channel, the decorrelating detector of the receiver has separate equalizers for equalizing the effect of the multipath channel in the received signal, and filters matched with the codes contained in the received signal, and multipliers for multiplying the received signal by the inverse matrix of the cross-correlation matrix of the codes contained in the received signal.
Patent AU-620394-B2 (AU)
Title: Method of preparing a (silica gel) supported (ti/zr) metallocene/alumoxane catalyst
Inventor: CHANG MAIN
IPC: C08F4/648
Filed: 1989-03-28
Granted: 1992-02-20
Abstract: This invention relates to a process for preparing a supported metallocene alumoxane catalyst for use in the slurry, gas or liquid phase polymerization of olefins. The invention particularly relates to the use of silica gel containing from about 10 to about 50 per cent by weight adsorbed water as the catalyst support material. It has been found that such silica gel may be safely added to an aluminum trialkyl solution to form by direct reaction with the adsorbed water content of the silica gel catalyst support material the alumoxane component of the catalyst system. An alumoxane coated silica gel is formed to which a metallocene may be added. The resulting material can either be used in this slurry state for slurry polymerization or can be used for liquid phase polymerization of olefins.
Patent AU-611288-B2 (AU)
Title: Method and apparatus for selectively posting write cycles using the 82385 cache controller
Inventor: BEGUN RALPH MURRAY
IPC: G06F12/08
Filed: 1989-05-05
Granted: 1991-06-06
Abstract: A microcomputer system includes a microprocessor, a cache memroy, and a cache controller all coupled to a local bus. The local bus is coupled to a sytem bus, connecting the remaining system components, through latches. When writing data, the microcomputer can perform a posted write to a unit on the system bus by writing the data into the latches and then, on receipt of a ready signal from the cache controller, continuing its operations without waiting for the data to pas to its destination. A problem arises if the data is posted to a unit with a data width less than that of the microprocessor. In this case, the data should be sent in multiple cycles, but the read signal is generated before the data width of the unit is known and the microprocessor then continues its operations and can not, therefore, transmit the data correctly. To solve this problem, a logic unit is added to monitor the ready signal and the output of a decoder which detects non-cacheable addresses (which are of data width different from the microprocessor data width). If a non-cacheable address is detected, the read signal from the cache controller through the logic unit is withheld from the microprocessor, which now waits to continue processing beyond the write until a ready signal is received from the addressed unit on the system bus.
Patent AU-773766-B2 (AU)
Title: Method for the polymerization of olefins
Inventor: MIHAN SHAHRAM
IPC: C08F4/625
Filed: 2000-03-17
Granted: 2004-06-03
Abstract: Ethylene or propylene are copolymerized with one another or with other olefinically unsaturated compounds in the presence of a catalyst system comprising the following components: A) a complex of a transition metal with one or two substituted or unsubstituted 1,3,5-triazacyclohexane ligands or corresponding ligands in which one or more of the ring nitrogens are replaced by phosphorus or arsenic atoms, and B) if desired, one or more activator compounds.
Patent AU-706934-B2 (AU)
Title: Ink jet recording method and ink jet recording apparatus
Inventor: OMATA KOUICHI
IPC: B41J2/05
Filed: 1995-11-03
Granted: 1999-07-01
Abstract: An ink jet recording method for recording by use of an ink jet head, which is provided with a plurality of elemental substrates having a plurality of discharge energy generating elements arranged in line, the substrates being arranged in the direction of such line, comprises the step of selecting adjacent discharge energy generating elements between adjacent elemental substrates to be ready for driving simultaneously or continuously, or the step of shifting the position to start the driving cycle for the discharge energy generating elements from the respective seamed portions between the elemental substrates, hence reducing the unevenness of prints brought about on the seamed portions between elemental substrates. <IMAGE>
Patent AU-718366-B2 (AU)
Title: Data compression and decompression system with immediate dictionary updating interleaved with string search
Inventor: WELCH TERRY A
IPC: H03M7/46
Filed: 1997-07-23
Granted: 2000-04-13
Abstract: A dictionary based data compression and decompression system where, in the compressor, when a partial string W and a character C are matched in the dictionary, a new string is entered into the dictionary with C as an extension character on the string PW where P is the string corresponding to the last output compressed code signal. An update string is entered into the compression dictionary for each input character that is read and matched. The updating is immediate and interleaved with the character-by-character matching of the current string. The update process continues until the longest match is found in the dictionary. The code of the longest matched string is output in a string matching cycle. If a single character or multi-character string "A" exists in the dictionary, the string AAA . . . A is encoded in two compressed code signals regardless of the string length. This encoding results in an unrecognized code signal at the decompressor. The decompressor, in response to an unrecognized code signal, enters update strings into the decompressor dictionary in accordance with the recovered string corresponding to the previously received code signal, the unrecognized code signal, the extant code of the decompressor and the number of characters in the previously recovered string.
Patent AU-696017-B2 (AU)
Title: Method of securing members together
Inventor: DENHAM KEITH
IPC: F16B19/10
Filed: 1996-01-30
Granted: 1998-08-27
Abstract: A method of riveting two metal sheets (11, 12) together comprising inserting the shank (16) of a blind rivet through superposed oversized holes (13, 14) in the sheets, and deforming the parts of the sheets immediately surrounding the apertures by compression between the blind head (23) and the preformed head (17) of the rivet when the rivet is placed. The holes (13, 14) are oversized to allow for manufacturing and assembly tolerances, and deformation of the sheets provides interengagement between the sheets and substantially increases their resistance to slipping sideways relative to each other (Figures 1A, 1B and 1C). <IMAGE>   <IMAGE>   <IMAGE>
Patent AU-765386-B2 (AU)
Title: Pharmaceutical composition with tumor necrosis factor a and 2-methoxyestrone-3-(o)-sulphamate for inhibition of estrone sulphatase
Inventor: REED MICHAEL JOHN
IPC: A61K38/19
Filed: 1999-06-10
Granted: 2003-09-18
Abstract: A composition is described. The composition comprises i) a compound comprising a sulphamate group ("a sulphamate compound"); and ii) a biological response modifier.
Patent AU-578295-B2 (AU)
Title: Phenyl-substituted naphthyridines and their use as anti-ulcer drugs
Inventor: TEULON JEAN-MARIE
IPC: C07D471/04
Filed: 1985-07-09
Granted: 1988-10-20
Abstract: This invention relates to novel compounds of formula:    <IMAGE>  (I) having an anti-ulcer activity.
Patent AU-713567-B2 (AU)
Title: Arachidonic acid and methods for the production and use thereof
Inventor: KYLE DAVID J
IPC: A23L1/30
Filed: 1996-01-03
Granted: 1999-12-02
Abstract: The present invention relates to processes for the production of arachidonic acid containing oils, which preferably are substantially free of eicosapentaneoic acid. The invention also relates to compositions containing oils having very high amounts of arachidonic acid in triglyceride form, and to uses of such oils. In a preferred embodiment, Mortierella alpina is cultivated using conditions which yield triglyceride oil having particularly high levels of arachidonic acid residues, biomass is harvested and the oil is extracted, recovered and used as an additive for infant formula.
Patent AU-707620-B2 (AU)
Title: Rail-fastening assembly
Inventor: ORTWEIN HERMANN J
IPC: E01B9/60
Filed: 1996-03-06
Granted: 1999-07-15
Abstract: PCT No. PCT/GB95/00510 Sec. 371 Date Dec. 5, 1996 Sec. 102(e) Date Dec. 5, 1996 PCT Filed Mar. 6, 1996 PCT Pub. No. WO96/27709 PCT Pub. Date Sep. 12, 1996A railway rail support assembly (3), for resiliently suspending a railway rail (1) above a track foundation (2) at discrete locations along the rail (1), has rail supporting means through which a predetermined clamping load is exerted on the said rail (1) such that the assembly (3) has a desired resistance to longitudinal creep therethrough of the rail (1). The rail supporting means are preferably attached, when the assembly (3) is in use, to an approximately horizontal upper surface of the said track foundation (2). Such an assembly (3) may be provided by first and second brackets (31, 32) and first and second elastic members (33, 34). Each of the said first and second brackets (31, 32) has a bearing part (312, 322) and a base part (311, 321) (311, 321), the bearing part (312, 322) being located adjacent to either sides of the rail (1) when the assembly (3) is in use and the base part (311, 321) being located on an upper surface of the said track foundation (2). The first elastic member (33) is located between the first bracket (31) and the rail (1) and the second elastic member (34) is located between the rail (1) and the second bracket (32), when the assembly (3) is in use. The assembly (3) further comprises means for maintaining the said predetermined clamping load.
Patent AU-674167-B2 (AU)
Title: Benzopyranones, method of preparing them and their use
Inventor: NOLDNER MICHAEL
IPC: A61P25/08
Filed: 1993-10-06
Granted: 1996-12-12
Abstract: PCT No. PCT/EP93/02742 Sec. 371 Date Apr. 5, 1995 Sec. 102(e) Date Apr. 5, 1995 PCT Filed Oct. 6, 1993 PCT Pub. No. WO94/08985 PCT Pub. Date Apr. 28, 1994Described are 2H-1-benzopyran-2-ones (coumarin derivates) of general formula (I),    <IMAGE>  (I)  wherein R1 is a hydroxyl group, a lower-alkoxy group, a cycloalkoxy group with 4 to 6 C-atoms or the alkyl- or arylsulphonyloxy group R6-SO2O-; R2 and R3, independently of each other, are hydrogen atoms, hydroxyl groups, lower-alkoxy groups or cycloalkoxy groups with 4 to 6 C-atoms; R4 is a hydrogen atom, a lower-alkyl group with 1 to 4 C-atoms or a phenyl group; Y is a nitrogen atom, a CH group or a COH group; R5 is a phenyl, naphtyl, pyridinyl or pyrimidinyl group which may optionally be substituted by one or two C1-C5 alkyl groups, by one or two halogen atoms, by a halogen and C1-C5 alkyl together, by perfluoroalkyl with 1 to 3 C-atoms, by C1-C5 alkoxy, by hydroxy, by methylenedioxy or by nitro; R6 is a lower-alkyl group, a cycloalkyl group with 4 to 6 C-atoms or a phenyl group which may optionally be substituted by one or two C1-C5 alkyl groups, by one or two halogen atoms, or by perfluoroalkyl with 1 to 3 C-atoms; and n=1 to 4; plus their addition compounds with physiologically tolerated acids. Also described are methods of preparing these compounds, novel intermediates in their preparation and methods of preparing such intermediates. The novel coumarin derivatives described possess a neuroprotective and psychopharmacological action. The invention also concerns pharmaceuticals containing these compounds.
Patent AU-746737-B2 (AU)
Title: Compositions and methods for immobilizing nucleic acids to solid supports
Inventor: LOUGH DAVID M
IPC: C12Q1/68
Filed: 1997-11-06
Granted: 2002-05-02
Abstract: Compositions containing at least one bead conjugated to a solid support and further conjugated to at least one macromolecule, such as a nucleic acid and methods for making the compositions are provided. The resulting surfaces formed from the beads linked to the solid support advantageously provide increased surface area for immobilization of biological particles or macromolecules, particularly nucleic acids compared to "flat" surfaces. Furthermore, by selecting a bead with the desired functionality, an appropriate functionalization chemistry for immobilizing the selected macromolecule or biological support, which is different from the chemistry of the solid support, can be produced.
Patent AU-618190-B2 (AU)
Title: A catalyst system containing an autoacceleration inhibitor
Inventor: KAROL FREDERICK JOHN
IPC: B01J31/16
Filed: 1990-05-07
Granted: 1991-12-12
Abstract: In a transition metal catalyst system, the improvement comprising including in the catalyst system an autoacceleration inhibitor, which (i) at about the temperature at which the catalyst system autoaccelerates, decomposes into a poison for the catalyst system; (ii) is present in the catalyst system in an amount sufficient to provide the quantity of poison required to inhibit the autoacceleration of the catalyst system at the autoacceleration temperature; and (iii) is either essentially inert at the normal operating temperature of the catalyst system or will cause substantially less inhibition of the catalyst system at the normal operating temperature than at the autoacceleration temperature.
Patent AU-533519-B2 (AU)
Title: Electric-type temperature-sensitive sensor
Inventor: HAKANSSON BO HAKAN
IPC: G01K7/22
Filed: 1980-01-24
Granted: 1983-12-01
Abstract: The disclosure relates to an apparatus for measuring temperature, comprising a temperature-sensitive sensor, whose electric properties, for example, resistance, vary with the temperature, for example, a thermistor (2, 2 min , 3 or 3 min ) which is connected to two electric lines (5, 6), which, in their turn, may be connected to a read-off unit for reading off values of current, voltage or the like corresponding to the temperature. 
<??>The apparatus comprises one or more further sensors (2, 2 min , 3 or 3 min ) which, together with the first-mentioned sensor, are selected and coupled such that they, at least within a determined temperature range, have a value of the above-mentioned electric property accurately corresponding to the temperature. In this instance, the sensors are preferably coupled in series between the above-mentioned electric lines (5,6) and are selected such that their deviations from certain determined values have a predetermined value, for example, zero. 
<??>The disclosure also relates to a method of producing the above-defined apparatus, the above-mentioned electric property being measured for a large number of sensors and forming the basis of a sorting within accurately determined intervals, whereafter two or more sensors are selected for each apparatus, the sensors, on desired coupling to the electric lines, giving a desired value of the above-mentioned electric property.
Patent AU-699383-B2 (AU)
Title: Sequestered imaging agents
Inventor: POLLAK ALFRED
IPC: A61K51/08
Filed: 1996-05-16
Granted: 1998-12-03
Abstract: Compounds useful for high resolution diagnostic imaging incorporate an imaging agent having a chelator that is linked by a metal-cleavable bond to a ligand that has affinity for a site removed from the site of diagnostic interest. Upon labelling, the ligand is cleaved leaving the labelled imaging agent free to localize at the site of diagnostic interest unhindered, while the ligand and any unlabelled imaging agent is sequestered to the removed site. By sequestering unlabelled imaging agent, the labelled imaging agent does not compete to occupy the site of interest, resulting in images of enhanced resolution.
Patent AU-680651-B2 (AU)
Title: Telecommunication switch with programmable communications services
Inventor: MADONNA ROBERT P
IPC: H04Q3/545
Filed: 1993-12-29
Granted: 1997-08-07
Abstract: A telecommunications switch which may be configured to provide a variety of user-programmable communications or call processing services. Such services may be dynamically provided to any port served by the switch without reducing the number of time slots that would otherwise be available for calls. The switch includes a CPU/matrix card, one or more line cards for terminating analog or digital lines or trunks, and one or more programmable communications services cards, all of which are connected in communicating relationship by a series of buses. Each communications services card is independently programmable and includes a processor for processing messages received from the CPU/matrix card. The communications services card provides a basic platform onto which different types of modules may be mounted to meet the requirements of a particular application. One or more digital signal processing modules for performing tone generation, tone reception and call progress analysis may be mounted on a single communications services card. An ISDN PRI server module provides a centralized packet engine which, when programmed in an appropriate fashion, may be used as an ISDN D channel server or to provide packet switching services. Modules for performing other services such as speech recognition, ADPCM compression or tone generation may also be installed on the basic platform.
Patent AU-631920-B2 (AU)
Title: Draw-roller unit for a web-fed printing machine
IPC: B65H27/00
Filed: 1990-08-28
Granted: 1992-12-10
Abstract: The pull roller unit has only one suction roller (20b, 21b) as pull roller, in which a permanently acting suction effect acts along that circumferential section which is wrapped by the paper web whereas the remaining circumferential section is not subjected to any suction effect. The suction roller has a fixed, hollow roller core (65) and a roller shell (61) which can be rotated about said core and is made of carbon fibres impregnated with plastic with suction openings (62) distributed over its circumference. The roller core (65) is provided on one side with an axial nozzle (68b) for attachment to the machine frame and for connection to a source of negative pressure, on its other side with a bearing journal (66), and on its circumference exhibiting passage openings (70) with two radial partitions (69) which are arranged with a certain angular spacing from one another and enclose a suction chamber between them. The roller shell is mounted on the bearing journal (66) by a conical connection flange (61b), which is attached directly to the armature shaft of the drive motor, and on the nozzle (68b) by its other end, the gap between the roller shell and the partitions (69) being almost airtight. Instead of a suction roller, a pull roller can also be provided which is subjected to compressed air on the outside along the circumferential section mentioned, or the suction air and compressed air effect can be combined. 
<IMAGE>
Patent AU-591519-B2 (AU)
Title: Cleaning vehicle
Inventor: DUNCAN IAN JAMES
IPC: A47L9/02
Filed: 1986-08-27
Granted: 1989-12-07
Abstract: A vehicle comprises brush gear (24), a duct (36), a chamber (38) and suction means (164,166) connected to said chamber (38). The suction means (164,166) discharges the screened air from the chamber (38) through the screening means (192) to a diffuser duct (174). <IMAGE>
Patent AU-576302-B2 (AU)
Title: Bridged diazabicycloalkyl quinolone carboxylic acids
Inventor: JEFSON MARTIN RAYMOND
IPC: C07D519/00
Filed: 1986-09-17
Granted: 1988-08-18
Abstract: Antibacterial compounds have the formula <CHEM> wherein R<1> is hydrogen, a pharmaceutically acceptable cation, or alkyl; A is CH, CF, CCl or N; Y is alkyl, haloalkyl, cyclopropyl, vinyl, methoxy, N-methylamino, p-fluorophenyl, p-hydroxyphenyl or p-aminophenyl; or A is carbon and is taken together with Y and the carbon and nitrogen to which A and Y are attached to form a five to seven membered ring which is optionally substituted; and R<2> is a bridged-diazabicycloalkyl group.