baber/WOPTO huggingface dataset:
Patent AU-621593-B2 (AU)
Title: Insecticides and parasiticides
Inventor: O'SULLIVAN ANTHONY CORNELIUS
IPC: A61P33/10
Filed: 1989-03-10
Granted: 1992-03-19
Abstract: The present invention relates to novel derivatives of formula I that can be derived from milbemycins, to their preparation and their use for controlling pests, and also to pesticides that contain at least one of these compounds as active ingredient. The novel compounds have the general formula I   <IMAGE> (I)  in which X is one of the groups -CH(OR1)-, -C(O)- or -C(=N-OR)-; R1 is hydrogen or an OH-protecting group; R is hydrogen, an OH-protecting group, or an alkyl or cycloalkyl group; R2 is methyl, ethyl, isopropyl or sec.-butyl; and Ph is a phenyl ring that is substituted by Ra, Rb, Rc and Rd, wherein each of Ra, Rb, Rc and Rd, independently of the others, is hydrogen, C1-C10alkyl, C2-C10alkoxyalkyl, C2-C10alkenyl, C1-C10alkoxy, C2-C10alkoxyalkoxy, or a phenyl or phenoxy radical that is unsubstituted or is substituted by at least one substituent from the group C1-C3alkyl and C1-C3alkoxy.
Patent AU-601104-B2 (AU)
Title: Echo canceller
Inventor: TANAKA YOSHINORI
IPC: H04B3/23
Filed: 1989-03-16
Granted: 1990-08-30
Abstract: An echo canceller provided with an expected echo generating unit (101), which generates an expected echo of a transmission signal, and a frequency offset correction unit (75) which detects a phase error between an echo in a received signal and an expected echo from the expected echo generating unit (101) and corrects the frequency offset for the expected echo by an offset frequency estimate based on the phase error, wherein use is made of the expected echo after offset correction by the frequency offset correction unit (75) so as to suppress the echo in the received signal, the frequency offset correction unit (75) using the phase error obtained after normalizing the phase error by the magnitude of the echo in the received signal. By this, it is possible to perform frequency offset correction adaptive to the far-end echo characteristics. Further, it is desirable to perform the frequency offset correction after it is confirmed that the rate of change of the output from a subtractor for cancellation of the near-end echo has become almost zero.
Patent AU-565432-B2 (AU)
Title: Forming glass products from fluid suspensions
Inventor: SCHERER GEORGE WALTER
IPC: C03B8/02
Filed: 1984-08-15
Granted: 1987-09-17
Abstract: A method of forming a glass or ceramic product by the direct casting of a non-aqueous suspension of a particulate oxide such as fumed SiO2 or Al2O3 into a final product configuration, wherein a non-aqueous oxide suspension of limited stability against gelation is cast into shape, permitted to gel, and then dried to provide an integral monolith which can be sintered or otherwise processed to a clear glass or non-porous ceramic product, is described.
Patent AU-655869-B2 (AU)
Title: An amphoteric tricyclic compound
Inventor: ITO YASUO
IPC: C07D491/04
Filed: 1993-02-17
Granted: 1995-01-12
Abstract: Novel amphoteric tricyclic compound represented by the following formula: <CHEM> wherein R<1> represents a hydrogen atom or a halogen atom; X represents -O-, -CH2O-, or -OCH2-; and Y represents a C2-C5 alkylene group which may optionally be substituted with a lower alkyl group, and a pharmacologically acceptable salt thereof are disclosed. Also disclosed are a method for preparing the same, a pharmaceutical composition comprising the same useful as an antiallergic agent and an agent for bronchial asthma, and a method for treatment of an allergic disease or bronchial asthma comprising the step of administering the same.
Patent AU-663925-B2 (AU)
Title: Sulfonic acid derivatives in the treatment of viral diseases
Inventor: CARDIN ALAN D
IPC: C07C327/42
Filed: 1993-01-22
Granted: 1995-10-26
Abstract: Sulfonic acid stilbenes are disclosed which block the infection of cells by HSV, HIV and CMV.
Patent AU-693267-B2 (AU)
Title: A method and instrument for measuring differential oxygen concentration between two flowing gas streams
Inventor: LAYZELL DAVID B
IPC: G01N27/416
Filed: 1995-10-17
Granted: 1998-06-25
Abstract: An apparatus and method for measuring differential oxygen concentration between two flowing gas streams is described. A reference gas and a sample gas in separate gas flow paths are passed, at selected temperature, pressure and flow rate over a respective one of a pair of electrically connected oxygen sensors which produce an output signal proportional to the differential oxygen concentration between the sensors. The output signal may be amplified and recorded by any conventional means. An internal calibration system is also described.
Patent AU-621628-B2 (AU)
Title: Barbell system
Inventor: SHIELDS WILLIAM DAVID
IPC: A63B21/078
Filed: 1989-06-16
Granted: 1992-03-19
Abstract: A barbell apparatus (20) comprising a plurality of spaced weights (68) stored on spaced apart support trays and arranged in two horizontal rows on a frame, the weights (68) each having an identically positioned horizontal slot therein and a vertically disposed pin (70) mounted therein for securing the weights (68) to a lifting bar (81). The lifting bar has a rotatable collar (82) on each end with spaced circumferential grooves (86) in line with the pins (70) in the weights (68). The lifting bar (81) has wheels (84) which rest in a guide channel on each end of the frame and cooperate with a pair of spaced alignment bars mounted on the frame to maintain the lifting bar (81) in proper alignment with the frame and the weights (68) during weight loading and unloading procedures. Unselected weights are prevented from movement off the frame by a horizontal safety bar (56). Two alternate embodiments of the weights used and the associated securing mechanism are provided. One utilizes a side-mounted pivotal lever for securing the weight to the bar with the rearward end formed as a latch to engage the weight frame. The second alternate employs a side-mounted vertically slidable plate for locking.
Patent AU-709362-B2 (AU)
Title: Method for purifying keratinocyte growth factors
Inventor: HSU ERIC W
IPC: C12R1/91
Filed: 1995-10-12
Granted: 1999-08-26
Abstract: The present invention concerns the purification of keratinocyte growth factors.
Patent AU-775572-B2 (AU)
Title: Gamma radiation source
Inventor: SHILTON MARK GOLDER
IPC: G21G4/06
Filed: 2000-04-20
Granted: 2004-08-05
Abstract: A gamma radiation source comprising selenium-75 or a precursor therefore, wherein the selenium is provided in the form of one or more thermally stable compounds, alloys, or mixed metal phases.
Patent AU-554476-B2 (AU)
Title: Triazole derivatives
Inventor: BASS ROBERT JOHN
IPC: C07D403/14
Filed: 1985-06-06
Granted: 1986-08-21
Abstract: Compounds of the formula: 
<CHEM>
 where R is a phenyl group optionally substituted by 1 to 3 susbtituents each independently selected from F, Cl, Br, I, CF3, C1-C4 alkyl and C1-C4 alkoxy, or R is a 5-chloropyrid-2-yl group; and X is OH, F, Cl or Br;
 and the O-esters and O-ethers of the compounds in which X is OH; and the pharmaceutically and agriculturally acceptable salts of said compounds and O-esters and O-ethers. 
<??>The compounds are useful as human and agricultural fungicides.
Patent AU-564213-B2 (AU)
Title: Nickel catalyst supported on alumina and silicate
Inventor: OUDEJANS JOHANNES CORNELIS
IPC: B01J37/03
Filed: 1985-06-21
Granted: 1987-08-06
Abstract: The invention provides a nickel/alumina/silicate catalyst, with an atomic ratio of nickel/aluminium between 20 and 2, a nickel/silicate ratio between 20 and 1, an active nickel surface area between 70 and 150 m<sup>2</sup>/g nickel and an average pore size, depending on the above atomic ratio, between 4 and 20 nanometers. Preferably the nickel/aluminium atomic ratio is between 10 and 4 and the nickel/silicate ratio between 12 and 3. Preferably the catalyst has a specific porous structure.The invention also provides a method for preparing the catalyst by a two step process involving precipitating nickel ions and adding during a second, so-called ageing step a soluble aluminium compound and optionally the silicate. The silicate is preferably added during a second ageing step.The catalyst is useful for hydrogenating unsaturated organic compounds in particular oils.
Patent AU-573360-B2 (AU)
Title: Papermaking process
Inventor: ANDERSSON KJELL RUNE
IPC: D21H17/24
Filed: 1985-06-06
Granted: 1988-06-02
Abstract: In the production of paper or pulp sheets from a paper stock, a binder is added which comprises cationic and anionic components to improve the paper characteristics and the stock characteristics, such that increased retention and a more readily dewatered stock are obtained. The anionic component consists of colloidal anionic particles having at least one surface layer of aluminum silicate or aluminum-modified silicic acid, such that the surface groups of the particles contain silicium and aluminum atoms in a ratio of from 9.5:0.5 to 7.5:2.5. The cationic component consists of cationic carbohydrate having a degree of substitution of 0.01-1.0.
Patent AU-671662-B2 (AU)
Title: Method for recognizing alphanumeric strings spoken over a telephone network
Inventor: HUNT ALAN K
IPC: G10L17/00
Filed: 1993-06-22
Granted: 1996-09-05
Abstract: The present invention describes a method for recognizing alphanumeric strings spoken over a telephone network wherein individual character recognition need not be uniformly high in order to achieve high string recognition accuracy. Preferably, the method uses a processing system having a digital processor, an interface to the telephone network, and a database for storing a predetermined set of reference alphanumeric strings. In operation, the system prompts the caller to speak the characters of a string, and characters are recognized using a speaker-independent voice recognition algorithm. The method calculates recognition distances between each spoken input character and the corresponding letter or digit in the same position within each reference alphanumeric string. After each character is spoken, captured and analyzed, each reference string distance is incremented and the process is continued, accumulating distances for each reference string, until the last character is spoken. The reference string with the lowest cumulative distance is then declared to be the recognized string.
Patent AU-574220-B2 (AU)
Title: Sustained release drug in ter polymer coat (pvc and pvacand pvom)
Inventor: LINDAHL AKE RIKARD
IPC: A61K47/32
Filed: 1985-08-30
Granted: 1988-06-30
Abstract: The invention relates to sustained-release pharmaceutical preparations comprising a drug-containing tablet and a coating surrounding the same, wherein the coating is insoluble in water and gastrointestinal fluids and consists essentially of a terpolymer of polyvinylchloride, polyvinylacetate, and polyvinylalcohol and a water-soluble pore-creating substance, the said pore-creating substance being randomly distributed in the terpolymer coating, the pore-creating substance being present in amount of one part to 20 parts for each one to ten parts of terpolymer and being essentially pharmacologically inactive in the amount used. The invention also includes a method for the manufacture of the preparation.
Patent AU-576386-B2 (AU)
Title: 1h-indol-3-yl containing 1,3-dimethyl-1h-purine-2,6-diones
Inventor: KENNIS LUDO EDMOND JOSEPHINE
IPC: C07D473/08
Filed: 1985-09-30
Granted: 1988-08-25
Abstract: 1H-indol-3-yl containing 1,3-dimethyl-1H-purine-2,6-diones of the formula 
<CHEM>
 and the pharmaceutically acceptable acid addition salts thereof, which compounds have sedating, anxiolytic, anti-aggressive and anti-stress activities; pharmaceutical compositions comprising such compounds as active ingredients and processes of preparing such compounds and pharmaceutical compositions.
Patent AU-670813-B2 (AU)
Title: System for facilitating an oil change and/or an oil filter change in internal combustion engines
Inventor: VELAZQUEZ MANUEL JESUS MARTINE
IPC: F16N33/00
Filed: 1993-09-22
Granted: 1996-08-01
Abstract: System for facilitating the changing of the oil and the oil filter in internal combustion engines, the system being comprised of an external unit for extracting the spent oil and filling in the new oil, and oil filter support which provide for its operation at a remote position from the engine unit while facilitating the changing thereof and a system of hydraulic conduits for connecting the filter support to the engine unit and the crankcase to the external auxiliary unit. <IMAGE>
Patent AU-718122-B2 (AU)
Title: Improved optical disc tracking control
Inventor: CESHKOVSKY LUDWIG
IPC: G11B21/08
Filed: 1996-03-15
Granted: 2000-04-06
Abstract: The present invention allows the light beam of an optical disc storage device to radially move between different information tracks of an optical disc while the storage device tracking servo loop remains in a continuous closed loop mode of operation. The invention operates to radially move a light beam from one information track to another during a closed loop mode of operation by activating two control signals introduced into the closed tracking servo loop to create a phantom track center that radially moves across the optical disc. Because the tracking servo loop is in a closed loop mode of operation, the tracking servo operates to keep the light beam centered on the point that the tracking servo considers to be the center of an information track; in this case the phantom track center. Therefore, the tracking servo causes the light beam to radially move across the disc in a closed loop mode of operation by keeping the light beam centered on the moving phantom track center. <IMAGE>
Patent AU-592070-B2 (AU)
Title: Write clock pulse generator used for a time base corrector
Inventor: YOSHINAKA TADAAKI
IPC: H04N5/95
Filed: 1985-12-24
Granted: 1990-01-04
Abstract: A plurality of time-compressed component signals are arranged within one horizontal period in a predetermined sequential order and are recorded on a record medium in response to a clock signal of a predetermined frequency. In reproducing the plurality of component signals, a time base corrector is used to correct time base fluctuations of the reproduced signals. The time base corrector includes a write clock pulse generator that includes a phase shifter (35) for shifting the phase of an incoming write clock signal (CWCK0), whereby a write clock signal (CWCK1) having a frequency different from the predetermined frequency is generated in response to a horizontal synchronising signal (H), the start time point of the plurality of reproduced component signals is detected, and the amount by which the write clock signal is shifted by the phase shifter (35) is switched (38) on the basis of the detected output so as to synchronise the write clock signal with the start time point.
Patent AU-698141-B2 (AU)
Title: Arrangement for loading metallized belts in a machine for transferring metallized images onto sheet elements
Inventor: REBEAUD JEAN-CLAUD
IPC: B65H3/00
Filed: 1996-04-26
Granted: 1998-10-22
Abstract: The loader consists of a pair of parallel rotary arms (50) between each of the two side walls of the transfer machine's final station (10), linked to one another by at least one cross-member (60) designed to receive a reel supporting lever. Each arm (50) has at least one seat (51, 52, 53) for a transverse shaft (34) supporting the reels (30), and a drive system (70 - 77) to rotate the arms between positions in which they are located inside the machine and emerging from it. The arms (50) rotate on the ends of axles (55) situated above and in front of return sprockets (24) for the chains carrying the sheet material clamp bars (22), and their upper ends are branched into two sections (54, 56) lying parallel to the trajectory of the chains.
Patent AU-673549-B2 (AU)
Title: Axle assembly for vehicles in portal arrangement
Inventor: SZALAI GABOR
IPC: B60G11/28
Filed: 1993-11-25
Granted: 1996-11-14
Abstract: The driven axle assembly for vehicles comprises     a centre housing (5), suspension elements (7) connecting the centre housing to the vehicle,     a main drive (6) arranged in the centre housing,   side drives (16) arranged on outer ends of the centre housing, wheel hub units (15) connected to the side drives, respectively, wherein the portal distance is provided between the longitudinal axis of a differential gear unit arranged in the centre housing (15) and the longitudinal axis of the wheel heads.   The suspension elements (7) connecting the centre housing (5) to the vehicle are attached to housings of drives of the centre housing (5) in an integrated manner, whereas housings (17) of the side drives (16), the centre housing (5) and said suspension elements (7) are formed as a compact unit. <IMAGE>
Patent AU-634767-B2 (AU)
Title: A single hp-mp internal stator for a steam turbine with controlled steam conditioning
IPC: F01K7/18
Filed: 1990-04-24
Granted: 1993-03-04
Abstract: HP-MP steam-turbine body comprising a single inner stator (57) surrounding the HP part (2) and MP part (3) of the rotor. The inner stator (57) defines with the outer stator (9) means (11) for the axial positioning of the inner stator (57), and a thermal screen (10) defines an inter-stator space (19) swept by the steam taken from one of the last stages (25) of the HP section (6). 
<??>The parts of the inner stator which surround the entire expansion sector of the HP section (6) and the hot stages of the MP section (8) are thus air-conditioned to an optimum degree, thereby making it possible to reduce the thermal gradient supported by the inner stator (57) and the temperature of the bolts of the stators (57) and (9). 
<IMAGE>
Patent AU-528726-B2 (AU)
Title: Control of multiple nozzle jet printers
Inventor: WARREN W THOMAS
IPC: G06K15/10
Filed: 1979-12-23
Granted: 1983-05-12
Abstract: An electrostatic ink jet printing apparatus and method uses a linear array of nozzles (2) each of which records a segment of a row of pixels in a given raster pattern. The pixel segment is recorded by electrostatically deflecting the ink drops (5) from a nozzle (2) to the pixels contained within the segment. The drops (5) from adjacent nozzles (2) are "stitched" or aligned to these ideal pixel positions by aligning the ink drop streams to drop position sensors (16, 17). Two sensors (16, 17) are used for each nozzle. Preferably, adjacent nozzles share sensors. The sensors are spaced relative to each other to very close tolerances. Consequently, alignment of each nozzle to its two drop position sensors means that the drops from adjacent nozzles are aligned or "stitched".
Patent AU-591892-B2 (AU)
Title: Peptides
Inventor: RADDATZ PETER DR
IPC: C07K5/02
Filed: 1986-03-26
Granted: 1989-12-21
Abstract: New peptides of the formula I X-Z-W-E-W'-Y I wherein X, Z, W, E, W' and Y are as defined herein and their salts inhibit the activity of human plasma renin.
Patent AU-526978-B2 (AU)
Title: Tetracyclic indole derivatives
Inventor: TEMPERILLI ALDEMIO
IPC: C07D487/06
Filed: 1980-03-11
Granted: 1983-02-10
Abstract: Compounds which in form of therapeutic compositions exhibit antihypertensive activity and are of low toxicity. These compounds are of general formula I 
<CHEM>
 wherein R1 represents a hydrogen atom, or a carboxy, alkoxycarbonyl, the alkoxy group having 1 to 4 carbon atoms, piperidinocarbonyl, 1-pyrrolidinylcarbonyl, morpholinocarbonyl, carbamoyl or benzylcarbamoyl group, or an alkylcarbamoyl or dialkylcarbamoyl group in which the or each alkyl group has from 1 to 4 carbon atoms,
 R2 represents a hydrogen or fluorine atom, or a cyano, acetyl or carbamoyl group,
 R3 represents a hydrogen atom or a methyl group and@@@ represents a single or double bond, with the proviso, that R1 and R2 do not simultaneously represent hydrogen atoms, or pharmaceutically acceptable salts thereof, their preparation and therapeutic compositions containing them.
Patent AU-528141-B2 (AU)
Title: Modelling compound
Inventor: HERBERT VIRGINIA
IPC: B44C3/04
Filed: 1979-03-13
Granted: 1983-04-14
Abstract: The present invention relates to a modelling powder and its method of manufacture and also to modelling compounds made from the modelling powder. The modelling compounds are of a soft pliable consistency such that they can be modelled into any desired shape or form. The modelling powder has long shelf life and is a dry-mix product for producing clean, non-sticky, non-staining, non-toxic and slow-drying modelling compound.
Patent AU-732083-B2 (AU)
Title: Method and apparatus for providing authentication security in a wireless communication system
Inventor: ROSE GREGORY G
IPC: G09C1/00
Filed: 1997-12-19
Granted: 2001-04-12
Abstract: An apparatus for providing authentication of a mobile station in a wireless communication system. The present invention takes the number dialed by the mobile station user and computes the 24 bit number (AUTH-DATA) for authentication in accordance with a hashing function that has the following characteristics. The hashing function takes as its input at least the entire dialed digit string contained in the request for service and the number of digits. In a preferred embodiment, the ordering of the digits affects the result, as well as, the values of the digits. The preferred embodiment of the hashing function also accepts some or all of the mobile station identifier data. The function provides as output a number of suitable size for input to a second calculation of an authentication signature, such as the 24 bits required for AUTH-DATA. The output number is created in such a way that there is a minimum likelihood that other sets of dialed digits may create the same result.
Patent AU-660578-B2 (AU)
Title: A control device for a retractable window covering
Inventor: COLSON WENDELL B
IPC: E06B9/388
Filed: 1994-04-15
Granted: 1995-06-29
Abstract: A retractable covering devices, in particular, light control window covering (30) including a lobed head (10) rail to prevent creasing and/or skewing of the window covering when rolled up, the head rail (10) having means (20,25) for attaching the window covering (30) which ensures proper alignment of the window covering (30). Also included are a bottom rear rail (40) having an anti-skewing device (48) which comprises a slidable weight (48) for compensating for skewed roll up; a flip-catch device (60) for preventing wrong-way roll up of the window covering; and a top-catch mechanism (62) for preventing both wrong-way roll up and over rotation in the proper roll up direction. <IMAGE>
Patent AU-578205-B2 (AU)
Title: Mounting for offset signs
Inventor: HEARD ROBERT ARTHUR HENDERSON
IPC: G09F7/18
Filed: 1986-07-14
Granted: 1988-10-13
Abstract: A mounting bracket for mounting an offset sign (46) to a post (50) has a plate (12) for rivetting to a T-shaped reinforcing element (44) along the top or bottom of the sign. The bracket has two transverse channels (14,28). One channel (14) has internal ribs (23,24) defining a slot (27) to receive the head (34) of a bolt (32). the shank 33 of which then projects from the channel for bolting it to the post (50). An alternative method of mounting is to pass a strap around the post and through the channel (28). The bracket can accommodate round posts by, cutting a shallow V profile (58) in the walls at the mount of the channel (14).