baber/WOPTO huggingface dataset:
Patent AU-639011-B2 (AU)
Title: Improvements relating to smoking articles
IPC: A24D1/00
Filed: 1990-08-14
Granted: 1993-07-15
Abstract: A cigarette, the smoking material rod of which comprises a proportion of expanded tobacco, yet which provides an acceptable mainstream smoke temperature over the whole smoking process. When cigarettes containing expanded tobacco also comprise a low sidestream wrapper, such cigarettes provide substantial CO to PMWNF parity and smoker acceptable mechanics.
Patent AU-636377-B2 (AU)
Title: Aqueous suspension of hydroxyethylcellulose
IPC: C08L1/28
Filed: 1990-08-17
Granted: 1993-04-29
Abstract: An aqueous suspension comprising 8 to 28%, by weight of the total suspension, of water-soluble hydroxyethylcellulose dispersed in an aqueous solution comprising 20 to 35%, by weight of the total potassium carbonate and water, of potassium carbonate, 0.2 to 0.8%, by weight of the total suspension, of a wetting agent having a HLB of 6 to 9, and 0.08 to 0.6%, by weight of the total suspension, of a water-soluble or water-swellable thickener; a process for preparing the same; and use of the same in a variety of applications, are disclosed.
Patent AU-777214-B2 (AU)
Title: Dual riser assembly, deep water drilling method and apparatus
Inventor: SCOTT ROBERT J
IPC: E21B33/038
Filed: 2000-10-05
Granted: 2004-10-07
Abstract: The invention is designed to conduct drilling procedures between the deck of a dual-activity drilling assembly above the surface of the body of water and a single well location in the bed of the body of water. The dual riser assembly is operable to be connected to a single BOP of a well hole and includes plural riser segments. A first riser segment has a longitudinal axis substantially coincident with the longitudinal axes of a first riser from the surface drilling assembly and the well hole. A second riser segment extends from the dual riser assembly at an acute angle with respect to the first riser segment and is in selective communication with the first riser segment. Each riser segment of the subject invention is equipped with a valve, or blind rams, that may be independently opened or closed to respectively connect or seal off the riser above the well hole. The isolating properties of these valves accommodate the method of running simultaneous drillstrings in a non-active riser to a point above the valves without disrupting any activity being performed through the corpus of the assembly and well hole from the active riser. <IMAGE>
Patent AU-770129-B2 (AU)
Title: Construction machine and milling roller
Inventor: GAERTNER OLAF
IPC: E01C23/088
Filed: 2000-07-14
Granted: 2004-02-12
Abstract: In a construction machine comprising a machine frame (2) having a milling roller (18) arranged for rotation therein, the milling roller (18) comprising a roller base body (19) driven by a milling roller drive device (11 to 15) via a transmission unit (32), and a milling tube (25) to be coaxially mounted on the roller base body (19) and to be attached in a manner allowing exchange thereof, with the milling tube (25) carrying cutting tools on its outer surface (46), it is provided that the milling tube (25) comprises fastening elements (28), radially projecting from the inner surface (44), by which the milling tube (25) can be mounted in a rotationally fixed manner to the roller base body (19) or to a member connected to the roller base body (19).
Patent AU-767397-B2 (AU)
Title: Process for separating olefins from saturated compounds
Inventor: FENOUIL LAURENT ALAIN
IPC: C07C1/04
Filed: 2000-08-17
Granted: 2003-11-06
Abstract: Process for treating feedstock comprising saturated hydrocarbons, internal olefins, and alpha olefins, comprising: (a) contacting feedstock with a linear polyaromatic compound to form reaction mixture comprising first linear polyaromatic compound-olefin adducts and saturated hydrocarbons; (b) separating first olefin adducts from the saturated hydrocarbons in the reaction mixture to form first olefin adduct stream and first saturated hydrocarbon stream; s(i) contacting at least a portion of first saturated hydrocarbon stream with a linear polyaromatic compound to form a reaction mixture comprising second linear polyaromatic compound-olefin adduct and saturated hydrocarbons; s(ii) separating said second olefin adduct from reaction mixture to form second olefin adduct stream and second saturated hydrocarbon stream, wherein concentration of saturated hydrocarbons in second saturated hydrocarbon stream is enriched over concentration of saturated hydrocarbons in first saturated hydrocarbon stream, and concentration of the saturated hydrocarbons in first saturated hydrocarbon stream is enriched over concentration of saturated hydrocarbons in feedstock; s(iii) optionally dissociating second olefin adducts to form first linear polyaromatic compounds and first olefin composition; s(iv) optionally separating linear polyaromatic compound from first olefin composition; and composition produced by said process.
Patent AU-633656-B2 (AU)
Title: Cassette holder for recording and/or reproducing apparatus
IPC: G11B15/61
Filed: 1990-11-28
Granted: 1993-02-04
Abstract: A cassette holder (44) in a recording and/or reproducing apparatus for a magnetic tape cassette includes a pair of circular-arc shaped members (46h) which serves to deflect a front pivotal closure member of a magnetic tape cassette to its open position when the magnetic tape cassette is inserted into the cassette holder (44) to be disposed at a fixed position, and a plate member (45c) which serves to deflect the front pivotal closure member to its closed position when the magnetic tape cassette disposed at the fixed position is taken out of the cassette holder. The cassette holder is formed by combining two sheet metal members (45, 46) together. One (46) of the sheet metal members is integrally formed with the circular-arc shaped members (46h) and the other (45) of the sheet metal members is integrally formed with the plate member (45c). When the magnetic tape cassette is disposed at the fixed position, the front pivotal closure member is received within a space between the circular-arc shaped members (46h) and the plate member (45c). <IMAGE>
Patent AU-601914-B2 (AU)
Title: High power systems and method of tuning same
Inventor: PIKE TUDOR DAVID
IPC: H03J7/02
Filed: 1987-03-18
Granted: 1990-09-20
Abstract: A method of automatically tuning a high power system by measuring the gradient of component value against efficiency for each component (3,9,l0,l4) in turn and, for each component, finding two points (l7,l9) of equal and opposite gradient and setting the component (3,9,l0,l4) to a value (2l) half-way between these points (l7,l9).
Patent AU-700719-B2 (AU)
Title: A process for the formation, isolation and purification of comestible xanthophyll crystals from plants
Inventor: AUSICH RODNEY L
IPC: C07C403/24
Filed: 1996-09-24
Granted: 1999-01-14
Abstract: A process for forming, isolating and purifying xanthophyll crystals, preferably lutein from marigold flower petals, zeaxanthin from wolfberries or capsanthin and capsorubin from red pepper, is disclosed. A xanthophyll diester-containing plant extract is saponified in a composition of propylene glycol and aqueous alkali to form xanthophyll crystals. Crystallization is achieved without the use of added organic solvents. The crystals are isolated and purified. The substantially pure xanthophyll crystals so obtained are suitable for human consumption and can be used as a nutritional supplement and as an additive in food.
Patent AU-540390-B2 (AU)
Title: Pulveriser
Inventor: ROWLEDGE BERNARD JOHN
IPC: B02C13/13
Filed: 1981-10-21
Granted: 1984-11-15
Abstract: A pulverising machine in which alongside the pulveriser rotor 16 are a classifier zone 29 and a conveyor zone 41. The rotor 16 has pulveriser members 25 which project into an annular reducing zone 27. Guide means 17 is provided in the conveyor zone to provide spiral paths to convey a rotating flow of air and reduced material spirally inwards from one end part 45 of the reducing zone to the classifier zone 29, and the latter is positioned to allow oversize material particles to pass outwards from the classifier zone direct to said end part of the reducing zone whilst the undersize particles are carried inwards, optionally via a rotary classifier 18, to an outlet 15.
Patent AU-686665-B2 (AU)
Title: Process for the preparation of polyimides or of their biodegradable polypeptide hydrolysates
Inventor: BERNARD JEAN-MARIE
IPC: C08G73/06
Filed: 1994-11-08
Granted: 1998-02-12
Abstract: Process for the preparation of polyimides or of their polypeptide hydrolysates with a biodegradability of at least 80%, by thermal polycondensation of at least one amino acid and then, optionally, hydrolysis, the thermal polycondensation stage being carried out in the presence of at least one "acid catalyst" chosen from   . sulphuric, nitric, phosphorous, sulphurous, hydrofluoric, silicic and sulfonic acids, organic sulfonic acids containing less than 50 carbon atoms, amino acids carrying a strong acid functional group which is not a carboxylic acid functional group, organic phosphonic acids and organic carboxylic acids having a pKa less than or equal to 5 and preferably less than or equal to 3;   . precursors of these acids; . salts of these acids and of an amino acid which is the same as or different from that or those used; . salts of these acids and of a polyimide derived from the polycondensation of at least one amino acid which is the same as or different from that or those used;   . hydrochloric acid and its precursors; . salts of hydrochloric acid and of an amino acid which is the same as or different from that or those used, when the amino acid to be polycondensed is other than glutamic acid; . salts of hydrochloric acid and of a polyimide derived from the polycondensation of at least one amino acid which is the same as or different from that or those used; . acid salts of sulphuric, phosphoric or phosphorous acids or their precursors; . precursors of phosphoric acid other than phosphorus pentoxide or polyphosphoric acids;   . and Lewis acids; according to an "acid catalyst"/amino acid molar ratio of at least 0.001. Use of the polyimides or of the polypeptide hydrolysates thus obtained in detergent compositions, and detergent compositions containing the said polyimides or hydrolysates.
Patent AU-676953-B2 (AU)
Title: Polymeric film
Inventor: BERRY MICHAEL RICHARD
IPC: B32B27/36
Filed: 1994-11-01
Granted: 1997-03-27
Abstract: PCT No. PCT/GB94/02391 Sec. 371 Date Apr. 30, 1996 Sec. 102(e) Date Apr. 30, 1996 PCT Filed Nov. 1, 1994 PCT Pub. No. WO95/12489 PCT Pub. Date May 11, 1995A polymeric film having a translucent first layer of polymeric material, a transparent second layer of polymeric material on at least one surface of the first layer, and an adherent layer comprising an acrylic resin on the surface of the second layer remote from the first layer is disclosed. Both the first and second layers are preferably formed of biaxially oriented polyethylene terephthalate. The first layer contains an inorganic filler opacifying agent. The polymeric film is particularly suitable for use as an upper sheet in a re-usable label employing the "magic slate" principle.
Patent AU-740147-B2 (AU)
Title: Lag-3 splice variants
Inventor: TRIEBEL FREDERIC
IPC: A61K39/395
Filed: 1998-06-03
Granted: 2001-11-01
Abstract: This invention concerns an isolated nucleotidic sequence selected from the group consisting of :   a) the nucleotidic sequences SEQ ID N DEG  1, SEQ ID N DEG 3 or SEQ ID N DEG 5 ; b) the nucleotidic sequences which hybridize under stringent conditions to any of the sequences defined in a) and which code for a polypeptide which is a variant of the LAG-3 molecule ; c) the nucleotidic sequences which are degenerated as results of the genetic code to the nucleotidic sequences defined in a) and b), and which code for a polypeptide which is a genetic variant of the LAG-3 molecule.
Patent AU-555055-B2 (AU)
Title: Stratified charge variable compression ratio engine
Inventor: AMM RONALD MERVYN
IPC: F02B19/06
Filed: 1982-06-02
Granted: 1986-09-11
Abstract: An engine includes an engine block (10) provided with cylinders (12,14) having two pistons (16,18) and a cylinder head (19) having a piston (20) biased by means of torsion bars (24). The biased piston (20) is held in position by an arm (22) which is restrained by torsion bars (24). During the compression stroke of the engine the biased piston (20) is seated with faces (30,32), in contact and on ignition of the compressed mixture the biased piston (20) is lifted off the seat (32) creating a common combustion chamber in which separate charges are mixed. The biased piston (20) limits the combustion space and thereby controls the compression ratio to suit the desired performance.
Patent AU-755424-B2 (AU)
Title: Apparatus for video access and control over computer network, including image correction
Inventor: HENDRICKS JOHN S
IPC: H04N7/173
Filed: 1998-09-03
Granted: 2002-12-12
Abstract: The present invention relates to a method and apparatus for communicating multiple live video feeds over the internet. Users may be able to view a plurality of remote locations (102) in real time. In another embodiment of the invention, users are able to remotely control a video picture of a distant location. The remote control may be either actual control of a remote video camera or perceived remote control by the manipulation of audiovisual data streams. In one embodiment, text, graphics, and other video information supplement one or more video pictures to provide an educational and entertaining system. In accordance with the present invention, information is accessible to users who are viewing multiple video pictures. The information relates and describes what is being viewed. Users who have different types of equipment, with different data rates, are able to access and use the system of the present invention. In another embodiment, users may interactively communicate with a video lecturer by asking questions and receiving answers. The invention may be connected to, and in communication with, broadcast and/or cable television systems. <IMAGE>
Patent DE-1809164-B2 (DE)
Title: Capacitor charge measurement set for - ionization chambers
IPC: G01R5/28
Filed: 1968-11-15
Abstract: A combined substitution and nulling off technique using an electrometer as a null indicator, a calibrated variable voltage source (d.c) and three switches is used, the ionised chamber plugging into a standard shielded coaxial socket on the panel of the instrument. The switches are (a) the test chamber shorting switch (b) an internal self capacitance shorting switch (c) the electrometer charging change over switch. The voltage at the slider of the potentiometer is set for null reading of the electrometer with both shorting switches open and the voltage measured. With the cell shorting switch still open, switch (b) is closed and switch (c)restored to the position where the electrometer is connected only to the socket. All internal capacitances are thus short circuited and discharged. (b) Is again opened and (c) restored to the position where the variable d.c. is connected to the electrometer, this source again being adjusted for a null and the voltage measured. Finally with (a) left open, the shorting switch (b) is closed, switch (c) remaining as in the second step, the electrometer is again nulled and this third voltage read. Using these three voltages and the known self capacitance of the electrometer, the charge on the ionising chamber plugged into the test set is calculated.
Patent DE-1927610-B2 (DE)
Title: Fast signal switching system - involves use of FET and bipolar switch connected to lines of signal transmission system
IPC: H03K17/081
Filed: 1969-05-30
Abstract: Fast signal switching system using a FET has a cct. in which a FET is used as a bipolar switch to switch both lines of a signal transmission system either to an effective short cct. or to the two lines of an input signal. The arrangement provides very low leakage and fast switching characteristics. A primary version of the system is presented using one FET, together with a more developed version in which two FETs are connected in cascade. The output signal is presented through emitter followers, and an input terminal is provided for a binary switching signal.
Patent DE-2062146-B2 (DE)
Title: Variable geometry drive for windscreen wiper - with hinged eccentric levers and catch to disengage levers
IPC: B60S1/08
Filed: 1970-12-17
Abstract: The variable geometry drive for the windscreen wiper linkage has a main drive arm (40) on which is pivoted a secondary drive arm (44) at the end of which is fitted the drive stub (45) for the wiper linkage. The two drive arms are linked together by a catch lever (47) which is operated by a simple servo (35) at the start and end of each wiping sequence. The servo provides a secure coupling of the two levers, which can accommodate large resistance forces on the wipers without distortion, and without causing premature parking of the wipers.
Patent DE-2120759-B2 (DE)
Title: Remote control of unmanned craft - with control lever having correction for oversteer based upon information in computer memory
IPC: G05G9/047
Filed: 1971-04-28
Abstract: A manually directed unmanned aircraft or missile is provided with an over-ride facility from a computer store if the input exceeds preset limits. The control lever operates on a slide potentiometer to generate a control signal that is amplified before transmitting to a computer. The computer compares the incoming signal with a reference from a memory. If the incoming signal exceeds the reference value a correcting signal is transmitted to an eddy current brake that has an output shaft coupled to the manual leverl. The memory data is based upon acceptable acceleration rates, velocity and position. In the any attempt to oversteer the craft is avoided.
Patent DE-2164703-B2 (DE)
Title: Conveyor end roller set suspended to form catenary trouch - has sliding lockable bracket on overhung end of lengthwise beam
IPC: B65G39/14
Filed: 1971-12-27
Abstract: The suspension equipment is for a catenate suspended roller set at the intake or discharge end of a conveyor from a lengthwise beam rotating on its supports. The portion of the beam (14) carrying the end set of rollers (2) overhangs from a support, and has a bracket (13) slidable lengthwise and lockable on it. At the end of the bracket furthest from the support is a screw bolt (8) holding the roller set and at right angles to the lengthwise axis of the conveyor belt (1). This bolt slides in its lengthwise direction. The bolt is coupled to the portion (5) securing the roller set by means of a pin (9) at right angles to it and to the belt.
Patent DE-2202023-B2 (DE)
Title: Releasable pin fastening for denture - is made by casting upper crown with incorporated locking pin spindle and blade
IPC: A61C5/70
Filed: 1972-01-17
Abstract: Releasable rotary bolt fastening of dentures comprising a lower crown permanently attachable to a natural or artificial stump projecting from the jaw, and an upper crown engaging over the lower as a mounting for dental prosthesis and mounting rotatably a segmentally cut pin spindle that is pivotable using a pin blade which, in the closed state, abuts a planar outer surface of the upper crown and which cooperates with a partially cylindrical aperture in a locking bar connected to the lower crown. The latter, with the bar, is modelled on a positive model of the stump, and a negative mould is hence produced; when cast, the upper crown is modelled, with inclusion of a locating holder to determine the pin spindle mounting and the pin blade counter-surface in the upper crown by impression, and is cast from the model after removing the locating holder from the negative mould. The locating pin holder is permanently inserted into the upper crown after this has been cast.
Patent IE-S65748-B2 (IE)
Title: Process for the separation of the optical antipodes of racemic phenyl-(2-Pyridyl)-dimethylpropylamines
Inventor: BRADY BRIAN
IPC: C07D213/02
Filed: 1995-03-23
Abstract: A process for preparing in substantially pure form the d-isor of a compound of the formula I wherein X is chlorine or bromine and n is 0 or 1, or a pharmaceutically acceptable acid addition salt thereof, comprises reacting the d1-form of a compound of the formula I with a D-substituted benzenesulphonyl aspartic acid or a salt thereof as resolving agent and, if desired, converting the compound thus obtained into a pharmaceutically acceptable acid addition salt thereof. These compounds have strong anti-histaminic activity.
Patent IE-S80706-B2 (IE)
Title: Oil-fired stove
Inventor: STACK MICHAEL
IPC: F23N5/24
Filed: 1997-08-14
Abstract: A vapourising oil stove (10) comprises a ring type wick oil burner (26), a valve (51) (Fig 2) for supplying oil to the burner (26), and a detector (57) for detecting during start-up if an optimum temperature has not been achieved within a required time. The valve (51) is operable to shut off the fuel supply in response to a signal from the detector (57).
Patent JP-2895433-B2 (JP)
IPC: B41F31/15
Filed: 1996-02-15
Granted: 1999-05-24
Abstract: A separate drive unit is connected to a drive member (11) which is coupled to a draw member (10) which is in engagement with a first output unit for axial drive (27) of the roller (4) and a second output unit for radial drive (28). The first or second output unit can have an associated coupling. The first output unit comprises an output member (12) engaging with the draw member and a bearing fixed on the frame and consisting of a shaft supporting the output member and having an eccentric stud. A vibrating coupling rod is coupled rotatably with the bearing and with an angle lever fixed on the frame. A cam control is connected to the angle lever and to a rod connected to the roller (4).
Patent JP-H0373565-B2 (JP)
IPC: C08F10/00
Filed: 1983-02-25
Abstract: The invention relates to a device and process permitting of the bottom drainage of a fluid-bed polymerization reactor (1) comprising a fluidization plate (2), a gas inlet (3) located between the said plate and the bottom of the reactor and a side pipe (4) located above the said plate and permitting of the evacuation of the fluidized particles, the said device consisting: of a vertical pipe (5) having a top opening at the level of the plate and a bottom end located outside and underneath the bottom of the reactor, which is occluded by a cock (6), and a gas intake tube (7) in the said vertical piping, leading out into the immediate vicinity of the said cock (6).
Patent JP-H0450459-B2 (JP)
IPC: F16D65/28
Filed: 1985-02-27
Abstract: The invention concerns a mechanism for actuating a disc brake, incorporating a piston (5) coupled to a brake pad (1), a wedge (12) which is moveable longitudinally, under the action of a control rod (10), between surfaces (5a, 17a) forming part of the piston (5) and of a reaction component (17), respectively, and a pair of rollers (13) situated on each side of the wedge (12) and able to roll between the surfaces (12a, 12b) of the latter and the surfaces of the piston (5) and of the reaction component (17). The space in which the wedge (12) and the rollers (13) move is confined in a closed hydraulic chamber (17). The control rod (10) actuating the wedge forms a penetrating piston which determines variations of volume in this chamber (7) producing a hydraulic thrust upon the piston (5). The corresponding displacement of the latter is slightly greater than that which the wedge (12) would communicate to it mechanically through the intermediary of the roller (13), for the same displacement of the control rod (10).