baber/WOPTO huggingface dataset:
Patent CS-209504-B2 (CS)
Title: Method of making the racemic and optically active derivatives of the 2-substituted cyclopentano /b/ furane
Inventor: SZABO TIBOR
IPC: C07C405/00
Filed: 1978-09-26
Abstract: Racemic or optically active compounds with antitumor activity of the formula:   <IMAGE>   wherein X is oxygen or sulfur; R1 is hydrogen, C1 to C4 alkanoyl, benzoyl or phenyl-substituted benzoyl; R2 is hydrogen or C1 to C4 alkanoyl; R3 is C2 to C40 straight or branched chain alkyl substituted by hydroxy, epoxy, amino, C1 to C6 alkylamino, C1 to C6 dialkylamino, C1 to C6 alkanoyloxy or, C1 to C4 alkoxycarbonyl; cyclohexyl, phenyl unsubstituted or substituted by halogen, amino, C1 to C4 alkyl-substituted amino, C1 to C4 alkoxy, nitro, or hydroxy; C1 to C6 alkanoyl; allyl or phenyl-C1 to C4 alkyl unsubstituted or substituted by a C2 to C6 alkene group; or where X is sulfur R3 is as defined above or is C1 to C40 straight or branched chain alkyl; and  DIFFERENCE  represents the exo- or endo-steric position in the ring and indicates an  alpha - or  beta -steric position in the side chain are disclosed.
Patent CS-227320-B2 (CS)
Title: Method of recovering oxidation catalysts on the basis of heavy metals in the production of dimethyl terephtalate according to witten
Inventor: DIESSEL KARL HEINZ DR
IPC: C07C69/82
Filed: 1980-12-12
Abstract: 1. Process for the recovery and reuse of heavy metal oxidation catalyst from the Witten process for the production of dimethyltherephthalate proceeding from high boiling distillation residues with a cobalt content of 1 to 10 g/kg and possibly a manganese content of 0.1 to 5 g/kg residue and/or a nickel content of 0.1 to 5 g/kg of residue, which accumulate in the oxidation of p-xylene and/or p-toluic acid methyl ester-containing mixtures in the liquid phase with oxygen or an oxygen-containing gas at a pressure of 4 to 8 bar and a temperature of 140 to 170 degrees C in the presence of dissolved heavy metal oxidation catalyst, subsequent esterification of the oxidation product with methanol at a pressure of 20 to 30 bar and a temperature of 230 to 280 degrees C and distillative separation of the esterification product into a p-toluic acid methyl ester-rich fraction, a dimethylterephthalate-rich fraction and a high boiling distillation residue, by extraction of the heavy metal oxidation catalyst with water, diluted mineral acids, aqueous low molecular aliphatic monocarboxylic acid with 1 to 4 C-atoms or alcohols with heating, optionally after combustion of the high boiling distillation residues, characterized in that a) the aqueous, acidic, heavy metal oxidation catalyst-containing extract with a cobalt content of 0.2 to 20 g/l, where appropriate a manganese content of 0.05 to 10 g/l and where appropriate a nickel content of 0.05 to 10 g/l is treated with a strongly acid cation exchanger resin in alkali metal form, for example Na**+- or K**+-form at elevated temperature up until its exchanger capacity is attained, b) the cation exchanger resin is washed at elevated temperature and is regenerated at room temperature with Na**+- or K**+-acetate-containing solutions with displacement of the catalyst components and receipt of an aqueous acetic acid catalyst solution containing the catalyst components, and c) the regenerated catalyst solution is employed again directly in the oxidation of p-xylene and/or p-toluic acid methyl ester.
Patent JP-2608183-B2 (JP)
IPC: A61K9/48
Filed: 1991-01-18
Granted: 1997-05-07
Abstract: Pimobendan dosage forms for oral administration contain citric acid, ensuring constantly good absorption even with large pH variations in the gastrointestinal tract.
Patent JP-H0743882-B2 (JP)
IPC: H04N5/92
Filed: 1983-01-18
Abstract: Method and apparatus for recording and playing back a plurality of digitally encoded audio messages along with associated video data. The messages are combined along with a plurality of corresponding audio message initial data address signals and recorded on a recording medium with the video data. In playback, the address and audio data signals are retrieved from the recording medium and stored. The address signals are utilized to access selectable messages for decoding and playback with selected video data. Codes can be included to control the decoding rate in accordance with the sample rate of the audio message data.
Patent MD-1949-B2 (MD)
Title: Process and device for closing the toe of a stocking or sock at the circular knitting machine
Inventor: CONTI PAOLO
IPC: D04B9/56
Filed: 1997-04-28
Abstract: The stockinet (T) for the toe-pocket is initially formed with the help of the needles (1), situated on the first semicircle (A), afterwards, for displacement of the free initial edge (T1) of the pocket (T) onto the needles of the additional arc and, therefore, in order to begin the tubular stockinet it is created a zone for concentrated suction of the air with the help of an inlet pipe (22), placed along one part of the interior edge of the needle cylinder, for catching of the said free edge of the pocket in transit, further, as a result of centrifugal motion of the plates, each being provided with a nail, the free edge (T1) is gradually moved outside beyond the edge of the needles, which are lifted and pierce the stockinet (T) along the initial edge (T1). Claims: 12Fig.: 20<IMAGE>
Patent AU-595418-B2 (AU)
Title: Direct smelting process for sulfide ores
Inventor: FISCHER PETER
IPC: C22B23/02
Filed: 1988-01-22
Granted: 1990-03-29
Abstract: The smelting is carried out in a reactor with adjacent oxidation and reduction zones, the slag baths of both zones communicating with one another, the materials being charged to the slag bath in the oxidation zone and oxygen-containing gases being blown into the slag bath, a slag having a high content of non-ferrous metal oxides being passed from the oxidation zone into the reduction zone, reducing agents and oxygen-containing gases being blown in the reduction zone into the slag in such quantities that the non-ferrous metal oxides are almost completely reduced and a phase rich in non-ferrous metals is formed, a slag low in non-ferrous metals being taken off from the reduction zone, the gases from the oxidation zone and from the reduction zone being extracted separately, and the reduced pressures in the extraction lines from the oxidation zone and from the reduction zone being adjusted such that the differential pressure is zero approximately at the boundary between the oxidation zone and reduction zone. 
<IMAGE>
Patent AU-732410-B2 (AU)
Title: Reinforced elastomeric spring
Inventor: RANDELL WILLIAM FRANCIS
IPC: F16F1/371
Filed: 1996-12-17
Granted: 2001-04-26
Abstract: An elastomeric spring (10) comprises a body (11) of elastomeric material which extends between a pair of opposed end regions (12, 13) whereby compression forces acting in a first direction (16) on said end regions are resisted by compression of the elastomeric body, the body (11) of elastomeric material being of a substantially symmetrical shape as considered in cross section about a major axis (16) of the spring extending in said first direction, and substantially hollow in the vicinity of at least one (13) of said end regions, said body (11) of elastomeric material being of progressively increasing external cross-sectional dimension over a first part (21) of the length of the body extending from a first (32) of said end regions and of progressively decreasing external cross-sectional dimension over a second part (22) of the length of the body extending to a second (13) of said end regions, a substantially inextensible reinforcement member (17) embedded in and bonded to said body (11) of elastomeric material at a position between said first and second parts (21, 22) of the length of the body, the body of elastomeric material being hollow over a distance which extends, in said first direction (16), from said at least one (13) of said end regions to beyond the position at which said reinforcement member (17) lies between the end regions (12, 13), and the body of elastomeric material being of progressively increasing external cross-sectional dimension over a part (24) of the length of the body extending from the reinforcement member (17) to said second part (22).
Patent AU-596734-B2 (AU)
Title: Tap for drainage bag
Inventor: STEER PETER LESLIE
IPC: A61M1/00
Filed: 1988-03-04
Granted: 1990-05-10
Abstract: A drainage tap can be readily fixed in a face-to-face manner to the wall of a plastics drainage bag and is easily operated by a user. The tap has a body (34) and a valve member (50) therein, and the latter is held within the body (34) by engagement of an external rib (58) on the valve member (50) in a slot (35) which extends into a flange (36) of the body (34).
Patent AU-682917-B2 (AU)
Title: An air cooling system
Inventor: FORSMAN BERTIL
IPC: F24F1/02
Filed: 1994-12-19
Granted: 1997-10-23
Abstract: PCT No. PCT/SE94/01222 Sec. 371 Date Jun. 13, 1996 Sec. 102(e) Date Jun. 13, 1996 PCT Filed Dec. 19, 1994 PCT Pub. No. WO95/17636 PCT Pub. Date Jun. 29, 1995A cooling system of compact design includes redundancy and free cold source usage. The system includes two circuits for circulating coolant and heat absorbing medium, and two heat exchanges common to the circuits. The heat exchangers are combined to act on both of the circuits, so that inside air is cooled by cold liquid or by expanding coolant in a combined evaporator-air cooler, and the outside air is used to cool warmed liquid or condensed coolant in a combined condenser-liquid cooler. Free cold, that is, outside cold air, may be utilized when the difference in temperature between inside air and outside air is sufficiently great and the outside air is sufficiently cold. Liquid cooled by outside air in the combined condenser-liquid cooler and then heated by warm inside air in the combined evaporator-air cooler can satisfy the entire heat load. In other cases, the compressor system can provide cooling. The free-cooling system can serve as a redundant system for the compressor system.
Patent AU-744423-B2 (AU)
Title: Guide mechanism for a packaging machine
Inventor: GENDRE PATRICK
IPC: B31B5/80
Filed: 1998-11-12
Granted: 2002-02-21
Abstract: An apparatus (30) for manipulating out of a hopper sequential collapsed sleeve type end loading cartons (10) having oppositely disposed face contacting panels (20, 22) and for initiating set up thereof into open ended condition, the apparatus (30) comprising a rotatable shaft (40), carton pick up means (42) for sequentially engaging one of said face contacting panels (20) and for withdrawing from the hopper the collapsed carton which includes said one of said face contacting panels (20), a rotatable elongate support rod (50) having one end thereof secured to said shaft (40) and on the other end of which said carton pick up means (42) is disposed, wherein said carton pick means (42) is arranged to deposit a set up carton (10) on a conveyor (34). Oscillatable guide means (52) is disposed outside the path of orbital movement of the carton pick up means (42) to engage and hold said carton (10) down following deposit thereof on the conveyor (34).
Patent AU-645195-B2 (AU)
Title: Trochanter stabilization device
Inventor: WEIGUM HANS
IPC: A61B17/56
Filed: 1992-04-24
Granted: 1994-01-06
Abstract: The device is intended for the connection of a bone (1) fractured in the joint region (2) and comprises essentially a sleeve flap (10) and a trochanter stabilisation plate (20) which can be detachably connected thereto. The sleeve flap (10) comprises a bone fixing flap (12) which can be connected to the bone (1), extends parallel to the longitudinal axis (3) of the bone (1) and is provided with fixing perforations (11), and a sleeve (13), standing at an angle thereto, for the accommodation of a fixing element (14) to be introduced into the joint region of the bone (1). The trochanter stabilisation plate (20) comprises a longitudinal shaft part (22) which extends parallel to the bone fixing flap (12), is provided with corresponding fixing perforations (21), points in the caudal direction and has laterally bent edges (23, 24) at least in a part-region, and a trochanter support part (25) adjoining the shaft part (22) and pointing in the cranial direction. The longitudinal shaft part (22) of the trochanter stabilisation plate (20) having the two laterally bent edges (23, 24) is designed as an outer splint for the bone fixing flap (12) of the sleeve flap (10) resting against the bone. The trochanter stabilisation plate (20) and the sleeve flap (10) are jointly connectable to the bone (1) by means of fixing means (30) which can be introduced into the corresponding fixing perforations (11, 21). <IMAGE>
Patent AU-625345-B2 (AU)
Title: A system for utilizing raisable and lowerable berths in compartments having a limited space
Inventor: MATRE VIGBJORN
IPC: B63B/
Filed: 1988-05-26
Granted: 1992-07-09
Abstract: PCT No. PCT/NO88/00046 Sec. 371 Date Feb. 28, 1989 Sec. 102(e) Date Feb. 28, 1989 PCT Filed May 26, 1988 PCT Pub. No. WO88/09271 PCT Pub. Date Dec. 1, 1988.A system for optimal space utilization by using at least one raisable and lowerable berth. The at least one berth can be raised to a storage or day position and lowered to a service or night position by a driving motor operatively connected to the berth. The position of the berth is essentially horizontal in the storage as well as the service position. The berth is provided with guiding bodies for movable engagement along essentially vertical guide rails fastened adjacent to limiting walls of the compartment in question. The guide rails can also be a part of the bearing structure of the compartment. Below the berth there are arranged at least one permanently mounted, pivotable chair capable of being stowed and/or put down in a position to free the necessary space for lowering the berth to the night position.
Patent AU-567305-B2 (AU)
Title: Fabricating thermoset resin articles
Inventor: ANGELL RICHARD GORDON
IPC: B29C45/02
Filed: 1983-09-29
Granted: 1987-11-19
Abstract: Described herein is a process for producing a fabricated thermoset resin article which comprises the steps of: (a) providing in an accumulator zone, a liquid body of an epoxide containing organic material which is curable upon heating to a thermoset resin composition, the viscosity of said liquid body being maintained essentially constant in the accumulator zone by keeping its temperature below that at which curing of said materials is substantial, (b) providing a heated closed mold from which essentially all of the air has been removed from the cavity of said mold, (c) injecting at least a portion of said liquid body under pressure into the closed mold to fill the cavity in the mold, (d) initiating the curing of said materials by subjecting the materials to a temperature in the mold above the temperature of which the curing of said materials is initiated, (e) maintaining a pressure on the curing material, (f) injecting additional of said materials to the mold cavity during the curing of said materials and (g) opening said mold and removing the article therefrom.
Patent AU-753576-B2 (AU)
Title: Dihydrobenzofurans
Inventor: THIBAUT ULRICH
IPC: A61P17/00
Filed: 1998-12-10
Granted: 2002-10-24
Abstract: Compounds of formula I,wherein Het represents a heterocycle having the meaningand R1, R2, R3 and R4 have the meanings as given in the description are novel effective bronchial therapeutics.
Patent AU-567643-B2 (AU)
Title: Expansion body for in situ pile formation
Inventor: GRANSTROM BENGT PER OTTO
IPC: E02D5/54
Filed: 1983-12-20
Granted: 1987-11-26
Abstract: An expansion body for constructions like piles or anchorages located in the earth is adapted for insertion into the ground in a compact shape and expanded therein to an expanded shape. The expansion is achieved by unfolding a folded metallic casing (11) by filling it up with pressurized fluid. Each end of the elongated body is sealed by a closure comprising a socket (16, 17) with a sleeve (18, 19) encircling the near end part of the casing and a bottom plate (20, 21) with spacing means (22, 23) projecting into the inside of the casing. The sleeve (18,19) and spacing means (22, 23) define an annular space (26, 27) in which the end parts (14, 15) are kept in a folded position when the body is expanded.
Patent AU-606463-B2 (AU)
Title: Membrane separation apparatus and method
Inventor: CARO RICARDO F
IPC: B01D61/46
Filed: 1988-10-06
Granted: 1991-02-07
Abstract: Continuous flow membrane separation is accomplished by apparatus adaptable for osmosis, dialysis, and electrodialysis. For electrodialysis to separate from one another, in a single step, multiple differing molecular weight components of fluids, a series of adjoining flow chambers are all separated from one another by semipermeable membranes and at least one of the chambers is separated from each adjoining chamber by a membrane having a molecular weight cutoff different from that of the membrane separating it from the other chamber adjoining it. To insure that neither the crude to be processed nor the desired product comes into contact with an electrode which could be deleterious, there is provided a minimum of four flow chambers adjoining one another in sequence. The apparatus employs a tubular membrane encircled by a flexible reinforcing mesh fabric with pressure in the fluid within the membrane sufficient to bulge the membrane radially and outward into the interstices of the mesh fabric to eliminate dead spots in fluid flow along the exterior of the membrane and sufficient to stiffen and straighten the membrane tube into essentially the form of a right cylinder. For electrodialysis, one or more additional, similar, successively larger reinforced membrane assemblies, surrounds(s) the first assembly. A housing encloses the membrane(s) to form a cartridge. The membranes are spaced to avoid contact with electrodes used in electrodialysis.
Patent AU-605366-B2 (AU)
Title: Dual freezing chamber system and method for water purification
Inventor: CHANG CHUNG NAN
IPC: C02F1/22
Filed: 1988-10-13
Granted: 1991-01-10
Abstract: A method and an apparatus for purifying impure water is disclosed, according to which a volume of impure water is confined within boundaries (1,2), heat is extracted from the confined volume of water by means of coils (9 or 10) containing a flowing, elaborating refrigerant to form a layer of ice, the unfrozen portion of the impure water is removed, heat is supplied to melt the ice by means of coils (10 or 9) containing flowing, elaborating refrigerant and draining of the purified water associated with the melting of the layer of ice.
Patent AU-725173-B2 (AU)
Title: Immortalized retinal cell lines and their applications
Inventor: GREENWOOD JOHN
IPC: C12N15/00
Filed: 1997-04-18
Granted: 2000-10-05
Abstract: The invention features immortalized retina-derived (retinal endothelial or retinal epithelial pigmentary) cell lines capable of being implanted in the retina and of carrying a therapeutic substance to the eye and to the central nervous system. Such lines can also be used as a model for studying blood central nervous system interfaces. These lines are derived from primary retinal cultures selected from the group consisting of primary retinal endothelial cells and primary retinal epithelial cells, comprise a nucleic acid fragment containing at least one immortalizing fragment of a heat-sensitive viral oncogene, which nucleic fragment is optionally associated with at least one selection gene, and have the morphological characteristics and at least the expression characteristics of the surface antigens of corresponding primary cultures.
Patent AU-616477-B2 (AU)
Title: Lipid metabolism improving agent and method of its use
Inventor: KAGAWA KYOICHI
IPC: A23K1/16
Filed: 1989-02-02
Granted: 1991-10-31
Abstract: A lipid metabolism improving agent for human beings or animals and a method of its use are disclosed. Conventional lipid metabolism improving agents require a large amount of intake or unavoidably cause side effects on the human body, and there have been no agents which are effective not only as lipid metabolism improving agents but also for depression of an increase of bodily fat accompanying growth acceleration of livestock animals and aquatic animals and improvement of accumulated fat. This agent contains as the active ingredient low-molecular peptides of 3 to 4 in average amino acid chain length produced by hydrolysis of a protein or a protein-containing substance. This agent is administered in an amount as small as 0.1 to 50% based on lipid intake, thus improving lipid metabolism effectively without side effects.
Patent AU-570698-B2 (AU)
Title: Molten metal sampler cup
Inventor: FALK RICHARD A
IPC: G01N25/04
Filed: 1984-07-10
Granted: 1988-03-24
Abstract: A tellurium insert for a molten metal sampling cup for determining the carbon content of iron is precast or cast insitu and arranged around a centrally located heat sensortube which positively positions the insert in the sample cup.
Patent AU-757862-B2 (AU)
Title: Body fluid flow control device
Inventor: SAYET PETER
IPC: A61F2/02
Filed: 1999-03-23
Granted: 2003-03-06
Abstract: An apparatus for controlling fluid flow within a host body has a first shell and a second shell for coupling with the second shell to form a cylindrical object suitable for engaging and surrounding a selected canal with the host body. The cylindrical object is open at both ends and has an interior diameter of a dimension making it suitable for fitting over the selected host body's canal, such as the urethra. The apparatus also includes a plunger for constricting the fluid flow when activated. The plunger may be activated by an electrical solenoid or hydraulic or pneumatic activation to move from a free-flow position into a constricting position wherein the fluid flow though the canal is substantially prevented or reduced. The apparatus can be used for controlling incontinence or restricting fluid flow in other body canals. The host-user can activate the apparatus with a remote control device outside the body which communicates with the implanted apparatus by means of any wireless communication that transmits a signal to the device causing the solenoid to move the plunger into the constricting position. A second signal causes the plunger to retract into a free-flow position when the user no longer feels the urge to urinate.
Patent AU-760150-B2 (AU)
Title: Ride-on vehicle with direction responsive mechanism
Inventor: HUNTSBERGER KURT J
IPC: B62K9/00
Filed: 2001-02-01
Granted: 2003-05-08
Abstract: A children's ride-on vehicle and associated rotation translation assembly are provided. The children's ride-on vehicle includes a body, a plurality of wheels rotatably mounted to the body, and at least one steerable wheel. The vehicle also includes a steering mechanism including a steering column and an associated steering handle. The steering handle is configured to be actuated by a rider sitting on a seat of the vehicle to thereby cause the steerable wheel to turn. The vehicle further includes a direction responsive member extending from the outer surface of the body, the direction responsive member being coupled to the steering mechanism through a linkage assembly and configured to rotate in response to movement of the steering handle.