baber/WOPTO huggingface dataset:
Patent AU-6550686-A (AU)
Title: Process for the purification of dimethylether
Inventor: DORNHAGEN HORST
IPC: C07C43/04
Filed: 1986-11-18
Abstract: Pure dimethyl ether is prepared by catalytic dehydration of methanol over a  gamma -Al2O3 catalyst which preferably contains small amounts of SiO2 and purification of the dehydration product by addition thereof to a distillation column to obtain pure dimethyl ether on certain plates of this column and taking off the pure dimethyl ether and impurities above certain plates of the same column.
Patent AU-6706200-A (AU)
Title: System and method for heat insulation of a conduit with vegetable foam
Inventor: KOHLER NORBERT
IPC: C09K21/14
Filed: 2000-07-21
Abstract: The invention describes a foam composition which has a low thermal conductivity and is sufficiently flexible when in place to allow the retraction of the inner production column when necessary.  Independent claims are also included for a method of thermal insulation in which the annular space between an inner well production tube and the outer casing is filled with particles of a vegetable foam material, the installation of the foam, the vegetable foam composition and its preparation
Patent AU-7012900-A (AU)
Title: Method and device for mounting a subassembly comprising at least a coating product sprayer on a robot mobile part
Inventor: THOME CARYL
IPC: B05B5/16
Filed: 2000-08-11
Abstract: A process and device for mounting a sub-assembly that includes at least one coating product spray on a mobile part of a robot. The method includes:-engaging a support fast with the mobile part in a ring connected to the sub-assembly;-rotating this ring with respect to this support by bringing first projections provided on the periphery of the ring opposite second projections provided on the periphery of this support; and-displacing a bearing plate, connected to the mobile part, in the direction of this sub-assembly, until the plate exerts a bearing effort on the sub-assembly, the bearing effort being transmitted to the ring, with the result that the first and second projections are brought into mutual engagement. The device includes a ring connected to the sub-assembly and provided with first projections and a support, fast with the mobile part and provided with second projections, while a bearing plate borne by the mobile part is adapted to be displaced with respect to this support, the first and second projections being adapted to be brought into mutual engagement.
Patent AU-7057481-A (AU)
Title: Focus detector
Inventor: WINSLOW J S
IPC: G11B7/08
Filed: 1981-05-14
Abstract: Electro-optical focus detection apparatus for providing a signal indicative of the magnitude and polarity of focus error in a light beam impinging on a surface, such as a recording surface in a recording or playback system. The detector includes a beam splitter for dividing the beam reflected from the recording surface into two reflected beams of equal power, and includes an aperture placed in the path of the two reflected beams. The first reflected beam converges at a focal point before encountering the aperture and the second reflected beam converges at a focal point after encountering the aperture, both beams thereafter impinging upon separate photodetector elements. The aperture reduces the light incident on the photodetectors from both reflected beams, and the apparatus is so configured that the powers of the reflected beams incident on the photodetector elements are identical when the original beam is in focus on the recording surface. When the original beam moves out of focus with the recording surface, both focal points of the reflected beams move in the same direction, to provide an increase in the light falling on one of the photodetector elements and a decrease in light falling on the other, such that the differential output derived from the photodetector elements provides a signal indicative of the magnitude and polarity of the focus error.
Patent AU-7078794-A (AU)
Title: Linings for pipelines and passageways
Inventor: CHANDLER BRIAN BURNETT
IPC: B01J13/02
Filed: 1994-07-05
Abstract: The invention provides that particles are prepared for use in curable synthetic resin which can be cured selectively. The particles are prepared by filling the curing agent into micropores of the particles using sonic, preferably ultrasonic, energy, and then the particles are dispersed throughout the resin. The curing agent is only released when the resin is subjected to applied energy such as sonic and/or heat energy.
Patent AU-7163381-A (AU)
Title: Self-polishing sealing composition
Inventor: GREGORY G K
IPC: C09G1/16
Filed: 1981-06-11
Abstract: A water based self-polishing sealing composition as a protective coating for floors, metal parts and the like, utilizes a film forming polymeric coating agent and a hydrocarbon solvent having a solubility parameter from about 7.8 to 9.8 emulsified with a compatible surfactant.
Patent AU-7252891-A (AU)
Title: Dispenser on a bulk material container
Inventor: HELD WOLFGANG
IPC: G01F11/34
Filed: 1991-02-15
Abstract: A sliding device (1) for dispensing a quantity of bulk material corresponding to a dispensing volume (11) can slide on a bulk goods container (62) for granular or powdered material so that, in a loading position, the container space (51) communicates via an outlet opening (39) with the dispensing space (11). In an emptying position, on the other hand, the sliding device is pressed upward and the outlet opening (39) is closed, but a dispensing opening (34) in the dispensing space is opened. The sliding device is actuated by an actuating device (38, 54) in, or parallel to, the axis (A) of the container.
Patent AU-7260198-A (AU)
Title: Condensation polymer composition for preventing pregnancy
Inventor: SONDERFAN ANDREW J
IPC: A61K31/795
Filed: 1998-04-27
Abstract: This invention pertains to the discovery that condensation polymers of an aldehyde and aromatic sulfonic acids and fractions thereof, such as formaldehyde naphthalenesulfonic acid condensation polymers, can prevent pregnancy in an individual.
Patent AU-7356287-A (AU)
Title: Device for applying liquid or pasty materials
Inventor: DAHM KARIN
IPC: A45D40/26
Filed: 1987-05-07
Abstract: A rod-shaped device for applying liquid or pasty materials, consisting of a casing (1) containing the material, one or several outlet orifices provided at the top end of the casing for the material and one rotary knob (6) arranged at the bottom end of the casing, with which knob a non-rotatable piston (3), located in the casing (1), can be moved towards the top end of the casing by means of a rod (4). With the aid of an engagement means (12, 13) which can be overrun, located between the casing and the rotary knob, it is possible to dispense a specific quantity of material at each rotation or fraction thereof. A particularly simple embodiment of the device can be achieved if, between the rotary knob and the piston-carrying rod a hollow cylindrical neck section (7) is provided, the diameter of which is smaller than the rotary knob (6) but larger than the rod (4), and if a ring (8) is so arranged on the neck section (7) that the latter can indeed be rotated, but not moved axially, and if the ring (8) is linked to the casing (1) so as not to rotate, and the engagement means (12, 13) are operative between the ring (8) on the one hand and the neck section (7) on the other. A plug (14) which can be inserted into the end of the rotary knob ensures that the clamping of the ring (8) in the casing (1) is reinforced and that the recoil of the engagement lug (12) is limited.
Patent AU-7367081-A (AU)
Title: Aerosol valve
Inventor: BON L DEL
IPC: B65D83/14
Filed: 1981-08-04
Abstract: A self-closing tilting valve which is insertable in a valve mounting provided in the lid of a container filled with product under pressure, comprises a substantially rigid mandrel member having a base part and a tip part, and an enveloping member surrounding said mandrel member and having a foot part and a head part with an outlet opening. At least one passageway for product from the container leads along the mandrel member to the outlet opening, and at least one obturating face is provided on the inner wall of the enveloping member and a corresponding counter-face on the mandrel member in the region of said passageway, contact between said obturating face and said counter-face obturating said passageway in closed position. The tip part of said mandrel member and the head part of said enveloping member bear contact faces remaining in contact with each other during closed as well as during open position. One of the lower end parts of the two members embraces the lower end part of the other member, and one of the two members can be inserted in the mounting of the container lid. At least the head part and the foot part of the entire enveloping member consist of elastically flexible material which is deformable in radial as well as in axial direction with respect to a central longitudinal axis of the mandrel member. The head part of the enveloping member surrounds the tip part of the mandrel member and is snugly and sealingly fitted thereon in closed position.
Patent AU-7474898-A (AU)
Title: Communications system
Inventor: SMITH STEPHEN H
IPC: H04B7/08
Filed: 1998-05-08
Abstract: A communications system in which a communications channel is defined at least in part by an electromagnetic wave having a carrier frequency and an electric field vector, the extremity or terminus of which traces a non-linear periodic path at a rotation frequency less than the carrier frequency and greater than zero from the perspective of an observer looking into the axis of propagation of the wave. The transmitter of the communications system launches a wave having such characteristics and modulated with information in a suitable manner. The receiver of the communications system is sensitive to the periodic path and rotation frequency. The combination of the periodic path and the carrier frequency provides selectivity that can be used to define multiple communications channels.
Patent AU-7488398-A (AU)
Title: Oxazolidinone antibacterial agents having a thiocarbonyl functionality
Inventor: HESTER JACKSON B JR
IPC: C07D521/00
Filed: 1998-05-18
Abstract: The present invention provides compounds of Formula 1or pharmaceutical acceptable salts thereof wherein A, G and R1 are as defined in the claims which are antibacterial agents.
Patent AU-7503087-A (AU)
Title: Amide derivatives
Inventor: HOLLOWAY BRIAN ROY
IPC: C07C313/00
Filed: 1987-07-02
Abstract: The invention concerns novel phenoxyacetic acid amide derivative of the formula I <CHEM> (and pharmaceutically acceptable salts thereof) in which R<1> is hydrogen or fluoro, R<2> is phenyl, cyclo-alkyl, alkyl or alkenyl as defined herin, and R<3> is hydrogen, methyl or ethyl, or R<2> and R<3> together form polymethylene as defined herein. The invention also includes pharmaceutical compositions containing the amide derivatives, means for the manufacture of the said derivatives and for their use in the treatment of obesity and related conditions and/or in the manufacture of novel medicaments.
Patent AU-7515296-A (AU)
Title: Niobium and tantalum pentoxide compounds
Inventor: BROWN PATRICK M
IPC: H01G9/052
Filed: 1996-10-08
Abstract: A process for producing valve metal oxides, such as tantalum pentoxide or niobium pentoxide with a narrow particle size distribution within a desired particle size range, is provided. According to the process of the present invention, the valve metal fraction from digestion of valve metal material containing ore is processed under controlled temperature, pH, and residence time conditions to produce the valve metal pentoxide and pentoxide hydrates. Also, disclosed are new tantalum pentoxide and niobium pentoxide products and new tantalum pentoxide precursors and niobium pentoxide precursors.
Patent AU-7621494-A (AU)
Title: Retargeting antibodies
Inventor: WINTER GREGORY PAUL
IPC: C07K16/46
Filed: 1994-09-16
Abstract: Antibodies are retargeted to a target for which they have no functional specificity under normal circumstances. Use is made of a multi-specific binding substance which has binding specificity for the target and anti-antibody binding specificity. The binding substance may comprise an immunoglobulin antigen binding site and may be a "diabody". Depending on the antibody bound, effector functions such as Complement, ADCC and immune blocking are recruited to act on the target. Example targets are human cells. In vivo and in vitro utilities are exemplified, including lysis of tumor cells and agglutination of red blood cells.
Patent AU-7716794-A (AU)
Title: Stabilized prostaglandin e1
Inventor: TEAGARDEN DIRK L
IPC: A61K47/26
Filed: 1994-09-06
Abstract: PCT No. PCT/US94/09648 Sec. 371 Date Mar. 28, 1996 Sec. 102(e) Date Mar. 28, 1996 PCT Filed Sep. 6, 1994 PCT Pub. No. WO95/11683 PCT Pub. Date May 4, 1995A stable and lyophilized formulation of prostaglandin E-1 made by the process comprising a) dissolving PGE-1 in a solution of lactose and tertiary butyl alcohol wherein said tertiary butyl alcohol is present in an amount of from about 15% to about 33% volume/volume and the ratio of said lactose to PGE-1 is from about 40,000 to 1 to about 10,000 to 1 weight/weight whereby a formulation of PGE-1dispersed in lactose is formed; b) adjusting and maintaining the pH of said formulation from about 3.5 to about 6 with an organic acid buffer; c) freezing said formulation to about -50 DEG  C.; and d) drying said formulation to obtain a moisture content of less than 1% by dry weight and a tertiary butyl alcohol content of less than 3% by dry weight. Preferably, step c) includes after freezing said formulation to about -50 DEG  C., warming to about -25 DEG  C. for about 2 hours then refreezing to about 50 DEG  C. Preferably, the prostaglandin is in an amount of about 25 to 100 ppm in lactose and the pH is maintained at about 4 to 5.
Patent AU-7725396-A (AU)
Title: Controlled release formulation (albuterol)
Inventor: BAICHWAL ANAND R
IPC: A61K9/30
Filed: 1996-11-04
Abstract: A sustained release pharmaceutical formulation and methods of making and using the same are provided. The sustained release pharmaceutical formulation includes a sustained release excipient including a gelling agent, an inert pharmaceutical diluent, an optional hydrophobic material and/or hydrophobic coating, and a medicament for sustained oral administration.
Patent AU-7750094-A (AU)
Title: Process for preparing aqueous chitosan solutions and gels
IPC: C08J3/03
Filed: 1994-10-26
Abstract: The invention relates to a process for the preparation of aqueous solutions and gels of chitosan in which chitosan and an acidic chelating agent are dissolved in water. Such solutions can be drastically increased in viscosity or converted into highly viscous gels by adding salts of polyvalent metals and acids in which chitosan is only moderately soluble or is insoluble. From such solutions, salt-like chitosan/chelating agent adducts can be obtained by removing water or by precipitation using an organic solvent.
Patent AU-7888591-A (AU)
Title: Container and a process for its production
Inventor: FRANDSEN ERIK
IPC: B65D81/24
Filed: 1991-05-08
Abstract: The disclosure relates to a container and a process for its production. The container has a bounding definition comprising at least one layer of a plastic material in which is included a partially split or degraded polyamide so as to impart to the container improved oxygen barrier properties. The process implies that, on production of the container, a plastic material is selected such that a partially split polyamide is included in one barrier layer included in the container.
Patent AU-8610901-A (AU)
Title: Vaccination method
Inventor: HILL ADRIAN V S
IPC: A61K35/76
Filed: 2001-09-13
Abstract: There is provided a method of inducing a CD4+ T-cell response against a target antigen, by administering a composition a source of one or more CD4+ epitopes is a non-replicating or replication impaired recombinant poxvirus vector.
Patent AU-9405398-A (AU)
Title: Filler for use in paper manufacture and method for producing it
Inventor: SILENIUS PETRI
IPC: D21H17/67
Filed: 1998-11-20
Abstract: The invention relates to a filler for use in paper manufacture, said filler containing pigment and noil produced from cellulose fibre and/or mechanical pulp fibre by refining. According to the invention, the pigment has been mixed with noil fibrils, to be used as filler in paper manufacture. The invention also relates to a method for producing a filler for use in paper manufacture, said filler containing pigment and noil produced from cellulose fibre and/or mechanical pulp fibre by refining. According to the invention, the pigment is mixed with noil fibrils, to be used as filler in paper manufacture.
Patent AU-9589098-A (AU)
Title: Polarization enhanced cdma communication system
Inventor: BAKER KENNETH R
IPC: H04B7/24
Filed: 1998-09-29
Abstract: The present invention is a novel and improved method and apparatus for transmitting and receiving code division multiple access (CDMA) signals. In a described embodiment of the invention, the radio frequency (RF) signals are received through a first polarization RF unit and a second polarization RF unit generating right slant samples and left slant samples. The right slant samples and the left slant samples are each searched and multipath processed independently and the resulting sets of soft decision data combined and decoded. In a preferred embodiment of the invention, right slant and left slant instances of the signal are generated and transmitted to increase the likelihood of differently polarized instances of the signal being available at the receive system.
Patent BE-902207-A (BE)
Title: Dispositif de deroulement et d'enroulement d'une surface souple sur un tube, notamment d'une toile de store ou de velum.
IPC: E04F10/06
Filed: 1985-04-16
Abstract: Le dispositif est caractérisé en ce que les moyens enrouleur-dérouleur comprennent au moins une poulie (16, 17) coaxiale au tube (13) et un galet de renvoi à l'extrémité opposée du guide et en ce que la sangle est passée de manière telle sur la poulie et le galet de renvoi que les moyens enrouleurs tournent dans le meme sens que le tube (13) et en ce que les moyens élastiques (19) travaillant en trosion sont intercalés entre une pièce (20)liée en rotation au tube et une pièce (21) liée en rotation aux moyens (16, 17)  d'enroulement et en ce que ces moyens élastiques (19) sont soumis à une torsion initale qui, du fait de ce qui précède, se traduit simplement par une tension des moyens de traction et de la partie étendue de la surface. Application par exemple pour une véranda, une serre ou une maison solaire.
Patent BE-897427-A (BE)
Title: Formulations fongicides
Inventor: HUGGENBERGER F
IPC: A01N59/02
Filed: 1983-07-29
Abstract: La formulation fongicide de l'invention comprend du soufre et un composé de formule (1),dans laquelle X représente un atome de chlore et un atome de fluor. Les formulations de l'invention sont utilisées pour le traitement des infections fongiques de diverses plantes.
Patent BE-790115-A (BE)
Title: Delta -testololactone prepn - by oxidn of delta 1,4-androstadiene-3,17-dione
Inventor: VOLOVELSKY L N
IPC: C07J73/00
Abstract: In the title process oxidation is effected with 25-30% H2O2 in HOAc at 30-40 degrees C for 36-60 hrs. The yields are high DELTA'-Testololactone is used in the treatment of mammary gland cancer.
Patent BG-96519-A (BG)
Title: Method and device for measuring the parameters of superconducting layers
Inventor: NURGALIEV TIMERFAJAZ KH
IPC: G01R31/26
Filed: 1992-06-24
Abstract: The method and the device can be applied in kryoelectronics and instrumentation engineering. By them the samples are not destroyed, simultaneous and synchronous measurements of the relations of the specific resistance , the real x' and the imaginary x" parts of the magnetic susceptibility and the critical current density Jc of the temperature layer are ensured, and the relations of these parameters on each other are directly produced, productivity is increased due to the simultaneous measurement of four parameters and the accuracy and reliability is considerably improved due to the elimination of inavoidable errors of non-identical conditions (different position of contacts, ageing of specimens in thermocycling) in the event of subsequent (consecutive) measurement. By the method, in the layer under investigation, DC is simultaneously passed and alternating magnetic field is applied on it having alternating amplitude where simultaneously the relation of the drop of voltage on the specimen are produced, and of the passed magnetic field from the temperature and from the intensity of the applied alternating magnetic field h, from where are determined: the relation of the specific reistance , of the real and imaginary part of the magnetic susceptability x' and x" and the critical density of the current Jc of the temperature and the applied magnetic field and the relations of these parameters on each other. The device consists of a substrate holder (1) which is in thermal contact with a thermosensor (2) connected to the control and data collection unit (3). A substrate with the layer under measurement (4) is fitted on the substrate holder, to which two current springing contacts (5) are simultaneously in touch, connected to a DC source (6) which is coupled to the control and data collection unit (3) and two springing voltage contacts (7) connected to the control and data collection unit (3), and on both sides of the substrate with the layer (4) two flat coils are fitted: an excitation (8) connected to a low frequency generator (9) the control input of which is coupled to the control and data collection unit (3), and a receiving coil (10) connected to the inputs of two synchronous amplifiers (11 & 12), the outputs of which are connected to the control and data collection unit (3), and their synchronization inputs being coupled to the low frequency generator (9).
Patent BG-99540-A (BG)
Inventor: TUNG ROGER D
IPC: C07D409/14
Filed: 1995-04-03
Abstract: Съединенията и съставите са много подходящи по-специално за инхибиране на HIV-1 и HIV-2 протеазна активност и могат с предимство да се използват катоантивирусни средства срещу HIV-1 и HIV-2 вируси. Съединенията имат формула и се характеризират със специфична структура и физико-химични характеристики. Изобретението се отнася също до фармацевтични състави, съдържащи съединенията, до метод за инхибиране на активността на HIV аспартилпротеаза при използване на съединенията и до методи за подбор на съединения с анти HIV активност.
Patent BR-0000707-A (BR)
Inventor: CHEVALIER VERONIQUE
IPC: A61K8/00
Filed: 2000-03-13
Abstract: The use of neutralizer/separating agent combination to prevent degradation of L-2-oxothiazolidine -4-carboxylic acid in aqueous medium is new.  The composition with aqueous phase containing L-2-oxothiazolidine -4-carboxylic acid comprises at least one separating agent A and at least one neutralizing agent B, the latter (B) in amount required to adjust pH of aqueous phase of composition to a level between 5 and 8. The composition may also contain at least one other active component selected from vitamins, depigmenting agents, keratolytic and/or pealing agents, soothing agents and filters. The composition is preferably in form of oil-in-water emulsion. An Independent claim is also included for a process of stabilization of L-2-oxothiazolidine -4-carboxylic acid in compositions with continuous aqueous phase, including stage of incorporating A and B as explained above.