baber/WOPTO huggingface dataset:
Patent AU-730761-B2 (AU)
Title: Detection of nucleic acids by fluorescence quenching
Inventor: NADEAU JAMES G
IPC: C12Q1/68
Filed: 1998-05-21
Granted: 2001-03-15
Abstract: A detector oligonucleotide having a sequence which forms an intramolecularly base-paired secondary structure is described for use in detecting nucleic acid target sequences and target sequence amplification. The detector oligonucleotide is further modified by linkage to two dyes which form a donor/acceptor dye pair. The two dyes are positioned on the detector oligonucleotide such that they are in close spatial proximity in the base-paired, folded secondary structure, thereby causing quenching of donor fluorescence. The detector oligonucleotide may optionally further comprise a restriction endonuclease recognition site (RERS) which remains partially or entirely single-stranded in the base-paired secondary structure. The RERS is flanked by the two dyes. In the presence of target, the base-paired secondary structure is unfolded or linearized, increasing the distance between the donor and acceptor dyes and causing a change in fluorescence of the donor and/or the acceptor. If an RERS is present, it is rendered double-stranded in the presence of target, allowing cleavage or nicking by a restriction endonuclease and separation of the two dyes onto separate nucleic acid fragments. This may further contribute to the magnitude of the change in fluorescence.
Patent AU-674959-B2 (AU)
Title: Homogeneous catalyst and process for liquid phase isomerization and alkylation
Inventor: SHERMAN LARRY G
IPC: B01J31/22
Filed: 1993-12-13
Granted: 1997-01-16
Abstract: A discrete catalyst and processes for the isomerization of alkanes and alkenes and the alkylation of isoalkanes with alkenes under homogeneous fluid conditions. The catalyst is formed by contacting, under fluid conditions, a homogeneous fluid containing a paraffin hydrocarbon having from 4 to 12 carbon atoms (106) with a Lewis acid/protic Bronsted acid pair (182) and, if desired, a transition metal to produce a discrete catalytic complex that is soluble in the fluid (113). The discrete catalyst is the reaction product of the acid pair and alkanes and includes hydrocarbon ligands of limited chain length rendering it soluble in the fluid. The catalyst is active for the isomerization of alkanes and olefins, and the alkylation of isoalkanes (116), under homogeneous fluid conditions.
Patent AU-640440-B2 (AU)
Title: Use of complex ligands for ions in ferroelectric liquid crystal mixtures
IPC: C09K/
Filed: 1990-11-26
Granted: 1993-08-26
Abstract: A ferroelectric liquid crystal mixture containing two or more components, at least one of which is a complex ligand for ions, in particular for cations, is particularly suitable for use in ferroelectric liquid crystal displays.
Patent AU-649648-B2 (AU)
Title: Device for purifying sewage
Inventor: SAKURADA YASUYUKI
IPC: C02F101/30
Filed: 1991-01-29
Granted: 1994-06-02
Abstract: A device for purifying sewage comprising: a mixer for mixing sewage with purifying chemicals; a septic tank for separating the mixture delivered from said mixer into inorganic/organic floating/sedimentary substances and purified water; a purified water piping system for taking up supernatant in the purified water; and a drain piping system for taking out the floating/sedimentary substances. An intermittently acting type sewage purifying device is further provided with a window mechanism and through in addition to the aforesaid structure. <IMAGE>
Patent AU-699998-B2 (AU)
Title: Novel process
Inventor: BRAAK MAARTEN VAN DEN
IPC: A23L33/155
Filed: 1996-09-19
Granted: 1998-12-17
Abstract: A process for preparing an aqueous composition for the preparation of optically clear products, especially beverages, having enhanced stability in syrup and bioavailability for human or animal healthcare. The compositions include an oil soluble ingredient and a primary and a secondary surfactant which match the fatty acid profile of the oil soluble ingredient and follow specific ratios of oil soluble ingredient to emulsifier and specific ratios of primary to cosurfactant.
Patent AU-641472-B2 (AU)
Title: Fibrin sealant delivery method
Inventor: SMITH BRENDA MORSE
IPC: A61K38/43
Filed: 1991-01-02
Granted: 1993-09-23
Abstract: The present invention relates to a method for the formulation of fibrin sealant in a single delivery system. The method involves mixing a fibrinogen/Factor XIII precipitate solution with thrombin under conditions such that thrombin clotting activity is inhibited and said mixture is applied to a body site under conditions which activate the thrombin to convert fibrinogen into fibrin sealant. A single device, syringe or container, can be used to apply the fibrin sealant formulation.
Patent AU-609407-B2 (AU)
Title: Fungicidal methyl O-methyl oximino-acetates
Inventor: ANTHONY VIVIENNE MARGARET
IPC: A01N47/20
Filed: 1987-07-13
Granted: 1991-05-02
Abstract: Compounds of formula : <CHEM> and stereoisomers thereof, wherein X is halogen (fluorine, chlorine, bromine or iodine), optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aralkyl, optionally substituted aryloxyalkyl, optionally substituted alkenyl, optionally substituted alkynyl, optionally substituted aryl, optionally substituted amino, optionally substituted arylazo, optionally substituted heteroarylalkyl, optionally substituted heteroaryloxyalkyl, optionally substituted acylamino, nitro, nitrile, -OR<1>, -SR<1>, -CO2R<2>, -CONR<3>R<4>, -COR<5> -CR<6>=NR<7>, -N=CR<8>R<9>, -SOR<1><0> or -SO2R<1><1>; W, Y, Z, which may be the same or different, are any of the atoms or groups listed for X above and, in addition, may be hydrogen atoms; or any two of the groups W, X, Y and Z, in adjacent positions on the phenyl ring, optionally join to form a fused ring, either aromatic or aliphatic, optionally containing one or more heteroatoms; R<1> is optionally substituted alkyl, or cycloalkyl optionally containing a hetero-atom in the cycloalkyl ring, optionally substituted alkenyl, optionally substituted acyl, optionally substituted aryl, optionally substituted heteroaryl, optionally substituted aralkyl, or optionally substituted heteroarylalkyl; R<2>, R<3>, R<4>, R<5>, R<6>, R<8>, R<9>, R<1><0> and R<1><1>, which may be the same or different, are hydrogen or optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, optionally substituted alkenyl, optionally substituted aralkyl, optionally substituted aryl or optionally substituted heteroaryl; and R<7> is optionally substituted aryl. The compounds are useful as fungicides and also as plant growth regulators.
Patent AU-601447-B2 (AU)
Title: A continuous process of separating electrically charged solid, pulverulent particle by electrophoresis and electroosmosis
Inventor: CABANNES CLAUDE
IPC: B01D57/02
Filed: 1987-07-17
Granted: 1990-09-13
Abstract: The pulverised solids are in the form of a suspension in an electrophoresis and electroosmosis cell; the process is characterised in that a fraction of the catholyte (13) is removed and then treated (15), part of it being treated with an acidic, preferably gaseous, agent (19), the treated part being reintroduced into the cathode compartment (14) while the other part (18) of the fraction removed is eliminated (17, 18). The acidic treatment (19) is servo-controlled by the continuous measurement of the pH (20) of the fraction removed from the catholyte (13). <IMAGE>
Patent AU-720481-B2 (AU)
Title: Photostable, emulsifier-free cosmetic compositions
Inventor: FINKEL PETER
IPC: A61K8/37
Filed: 1996-12-20
Granted: 2000-06-01
Abstract: The present invention relates to photostable cosmetic compositions for protecting the human skin against skin damages caused by light, on the basis of emulsifier-free emulsions (hydrodispersion gels) for stabilizing dibenzoylmethane derivatives, in particular 1-(4-tert.butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione against photodecomposition caused by UV.
Patent AU-655924-B2 (AU)
Title: Thiophene sulfonamides useful as carbonic anydrase inhibitors
Inventor: DEAN THOMAS R
IPC: A61P43/00
Filed: 1991-04-03
Granted: 1995-01-19
Abstract: Sulfonamides and pharmaceutical compositions containing the compounds useful in controlling intraocular pressure are disclosed. Methods for controlling intraocular pressure through administration of the compositions are also disclosed.
Patent AU-607710-B2 (AU)
Title: A picture book with play effect
Inventor: THOMSEN ERIK DYHR
IPC: A63H33/04
Filed: 1987-07-17
Granted: 1991-03-14
Abstract: A picture book, whose left side may be provided with a story text, has at least at the right side a picture plane (in fig. 3 a representation of rails and a cat). According to the invention, the picture plane is provided with depressions to receive interconnectible toy elements (3-6). The picture plane and the associated depressions are so arranged that a child will be guided by the story text to place the interconnectible toy elements correctly in the picture plane to provide a three-dimensional representation of the situation described in the story text. The depressions may be so placed in the picture plane that the building elements are placed with a predetermined mutual modular distance, which makes it possible to build several layers with the interconnectible elements.
Patent AU-693807-B2 (AU)
Title: Glutathione analogs and paralog panels comprising glutathione mimics
Inventor: KAUVAR LAWRENCE M
IPC: A61P35/00
Filed: 1994-09-23
Granted: 1998-07-09
Abstract: A method to potentiate the effect of a chemotherapeutic agent in a tumor cell, which method comprises administering to said tumor cell, along with said chemotherapeutic agent, a potentiating amount of a compound of the formula:    <IMAGE>  (1)  or an amide, ester or hybrid amide/ester thereof, wherein X is a hydrocarbon radical optionally substituted on any aromatic moiety contained therein; Y-CO is  gamma -Glu or  beta -Asp and AAC is an amino acid, preferably glycine, phenylglycine,  beta -alanine, alanine or phenylalanine is disclosed. Similar compounds can also be used to selectively exert cytotoxicity versus target cells as compared to nontarget cells and also to elevate the production of GM progenitors in bone marrow of mammalian subjects.
Patent AU-679268-B2 (AU)
Title: Apparatus for brewing a drink
Inventor: GROEN CORNELIS DE
IPC: A47J31/40
Filed: 1994-11-18
Granted: 1997-06-26
Abstract: The invention relates to an apparatus for brewing a drink, such as coffee. The apparatus comprises a chamber (3) for accommodating a mixture of water and a ground product, such as coffee, to be extracted, the chamber having a perforated base (2) on which a strip of filter material (8) can be laid. Means (14,26) are fitted on one side of said base for moving the strip of filter material over the base after a quantity of drink has been brewed and has been removed via the piece of filter material. The means for moving the strip of filter material comprise a separate transport unit (14), and fixing means (28,29) are provided for fixing the transport unit to one of two opposing sides of the base, as desired. The means for moving the strip of filter material can also comprise a separate guide unit (26), which is fixed in each case to that side of the base which is opposite to the side where the transport unit (14) is located. A supply unit (19) for filter material can also be fitted at the side of the base where the guide unit (26) is located. A winding unit (34) for used filter material is optionally fitted at the side of the base where the transport unit (14) is located. <IMAGE>
Patent AU-694748-B2 (AU)
Title: Liquid composition and ink set, and image-forming process and apparatus using the same
Inventor: KURABAYASHI YUTAKA
IPC: C09D11/00
Filed: 1994-12-19
Granted: 1998-07-30
Abstract: Disclosed herein is a colorless or pale-colored liquid composition comprising a cationic substance, wherein the liquid composition contains in combination a cationic substance and a nonionic polymeric substance. <IMAGE>
Patent AU-687926-B2 (AU)
Title: Method of manufacturing electron-emitting device, electron source and image-forming apparatus
Inventor: NOMA TAKASHI
IPC: H01J9/02
Filed: 1994-12-19
Granted: 1998-03-05
Abstract: An electron-emitting device comprising a pair of device electrodes and an electroconductive film including an electron-emitting region is manufactured by a method comprising a process of forming an electroconductive film including steps of forming a pattern on a thin film containing a metal element on the basis of a difference of chemical state, and removing part of the thin film on the basis of the difference of chemical state. <IMAGE>
Patent AU-652779-B2 (AU)
Title: Air-drying binders
Inventor: GULS VOLKER
IPC: C09D109/00
Filed: 1991-09-27
Granted: 1994-09-08
Abstract: The invention concerns air-drying binders based on polybutadiene oils which are liquid at room temperature and aromatic-free aliphatic hydrocarbons and/or turpentine oil, as well as the use of such binders in reinforcing, bonding, coating and/or impregnating construction materials, residues, waste or any other kind of material.
Patent AU-705782-B2 (AU)
Title: Adaptive non-uniformity compensation algorithm
Inventor: KILGORE PATRICK M
IPC: H04N5/365
Filed: 1998-04-15
Granted: 1999-06-03
Abstract: An adaptive method for removing fixed pattern noise from focal plane array (FPA) imagery. A set of correction terms is applied to the focused image from the FPA, and a filter is applied to the corrected, focused image. The set of correction terms is also applied to a blurred version of the FPA image, and the filter is applied to the corrected, blurred image. Fixed pattern noise errors are then calculated using the filtered imagery, and employed to update the correction terms. The updated correction terms are then used for processing the next image. In one embodiment, the filter is an anti-median filter. In another embodiment, the filter is an anti-mean filter.
Patent AU-726312-B2 (AU)
Title: Pouring spout for a continuous-casting mold
Inventor: CAILLAUD FREDERIC
IPC: B22D11/10
Filed: 1998-07-18
Granted: 2000-11-02
Abstract: The invention concerns a pouring spout for the transfer of a molten metal from a tundish into a continuous-casting mold. The pouring spout includes a body comprising a tubular part defining an essentially vertical pouring channel and an essentially horizontal part defining a distribution channel. The tubular and horizontal parts are assembled together, notably by screwing. The vertical pouring channel has an upper end adapted to connect with a tundish and a lower end emptying into the distribution channel. The distribution channel includes at least two outlets adapted to distribute molten metal into the mold. An obstacle is located between the two channels and together with the lower part of the tubular part retains the molten metal in the pouring channel until transfer to the distribution channel.
Patent AU-744592-B2 (AU)
Title: Process for the synthesis of polynucleotides having totally or partially random sequences
Inventor: NEUNER PHILIPPE
IPC: C07H21/04
Filed: 1998-10-28
Granted: 2002-02-28
Abstract: Subject of this invention is a process for the chemical synthesis of polynucleotides having totally or partially random sequences, based on the utilization, as synthesis monomer units for the random sequence part, or presynthesized mononucleotides and dinucleotides. Said synthesis is carried out on separate supports, so that on each of those supports is alternated at least one reaction cycle wherein a mixture of said dinucleotides is bound, with at least one reaction cycle wherein a mononucleotide is bound, and that in a preferred embodiment at the end of the n cycles required for a codon synthesis, the supports are mixed and then redivided into one or more reaction containers. The resulting polynucleotides are such that, for the random sequence part, each trinucleotide unit is fit to match only a limited number of codons, predefined for each unity in number and sequence, and the genetic code degeneracy effects can thus be eliminated. FIG. 1 shows the chemical structure of the dinucleotides utilized as monomer units for the synthesis of codons forming the final sequence.
Patent BG-60194-B2 (BG)
Title: Internal dental root pin
Inventor: KISOV KHRISTO K
IPC: A61C13/30
Filed: 1992-10-09
Abstract: The pin iside the root of the tooth is designed for therepair of greatly damaged devitalized teeth. It facilitates the counteraction against rotational and torsional forces established during their functioning. It consists of a crown (1) and root (2) parts connected into an integral body, the crown part (1) having bilaterally positioned ribs (4) of treducing lengths in the direction of the crown tip. The body of the pin has rectangular or oval section having two walls (5) parallel along its entire length and it the area of the crown part (2) - two wedgetype indented walls (6). The thickness (b) of the wedgetype walls (5) and the ribs (4) is smaller than the width (c) of the parallel walls (5) in the base (3).
Patent BG-60444-B2 (BG)
Title: Method for the preparation of selected protein
Inventor: GILBERT WALTER
IPC: C12P21/04
Filed: 1994-02-11
Abstract: By the method, specific proteins are produced in bacteria, ensuring their secretion from the bacterial ceil. DNA sequence is included encoding the desired nonbacterial protein in plasmic or phage gene, and bacterial host is transformed using the produced recombinant DNA.
Patent BG-60799-B2 (BG)
Title: Aromatic, heterocylic steroid esters, their preparation and pharmaceutical compositions containing them
Inventor: SHAPIRO ELLIOT L
IPC: C07J33/00
Filed: 1994-02-24
Abstract: This invention relates to novel 3,20-dioxo-1,4-pregnadiene-17 alpha -ol 17-aromatic heterocyclic carboxylates, to pharmaceutical formulations thereof, and their use in the treatment and control of inflammatory conditions.
Patent DE-1918104-B2 (DE)
Title: CYLINDER LOCK WITH INCLINED TUMBLER PIN ASSEMBLY - has sliding leaf spring for loading pins with individual spring fingers
IPC: E05B19/00
Filed: 1969-04-09
Abstract: The rotating cylinder lock has a row of tumbler pin pairs whose housing pins are held on springs in the cylinder housing. The spring support system for the pin is simplified and it has a compact form. These pins are held individually in position by leaf spring type holding plates in the cylinder housing. These springs are formed as fingers of a spring plate (7). The plane of the pin type tumbler pairs (5, 6) is inclined relative to the plane of symmetry of the cylinder housing (1) by such an angle that the fingers (13) whose free ends load the pin tumbler pairs (5, 6) have maximum length. This composite spring arrangement (7) is pushed in the axial direction on the profile (15) of the cylinder lock.
Patent DE-2060455-B2 (DE)
Title: Command signal transmission for satellites - correlates received radio signal with signals stored before flight
IPC: H04K3/00
Filed: 1970-12-09
Abstract: A method of command transmission to satellites or flying objects is based on a pre-flight storage of analogue command codes in the satellite receiver by means of an umbilical connection. Multidigit binary signals are generated by a random generator and individually arranged into command codes. In the transmitter an FM carrier signal is modulated with the code signals which serve as reference signals following their storage in the memories in the satellite receiver. Signals received in flight are compared with the stored signals by a correlation process. If a predetermined corelation is attained, the received signal is recognised as a command code. The binary signals may be in the form of double-frequency modulation of the carrier frequency.
Patent DE-2108797-B2 (DE)
Title: Prefabricated sports area changing-cubicle - with single base mounted seat bench supporting walls
IPC: E04H1/12
Filed: 1971-02-25
Abstract: Each changing cubicle comprises prefabricated walls, terminating above the floor, and a seating bench (5), the latter being supported on single base (6), and formed so as to act as bearer for the walls (11, 12, 13). The cubicle may be part of a honeycomb layout in plan, with three adjacent walls and a further wall fixed to the seating bench of another cubicle, and the remaining open spaces closed by swing doors (14, 15) hinged to the adjacent walls. Another version is rectangular, or square, with a rectangular seating bench and one swing door.
Patent DE-2127329-B2 (DE)
Title: Frequency analysing circuit for frequency converter testing etc. - needs no built-in frequency generator for heterodyne receiver tuning
IPC: G01R27/32
Filed: 1971-06-02
Abstract: A frequency analysing circuit e.g. for testing frequency convertors or quadripoles, uses a frequency generator such as a decade emitter to send a measuring voltage through the measured instrument to a selective heterodyne receiver and an analyser which can be tuned to a frequency different from the measuring frequency by a frequency source which produces the heterodyne frequency. The frequency generator is divided into two or more identical, mutually interpolating stages supplied with staggered reference frequencies. A switch divides the stages into two functional, non-interpolating groups, the second of which produces the measuring frequency or one of its components, whilst the first is used as the frequency source for the heterodyne frequency or one of its components.
Patent DE-2139861-B2 (DE)
Title: Digital information display device - has display panel with window for showing single characters of information carriers (OE 15.8.76)
IPC: G09F11/24
Filed: 1971-08-09
Abstract: A digital information display device has a display panel with a window for showing single characters of information carriers. The interchangeable information carriers revolve round a shaft. The shaft or shafts (15), which support the information carriers (16, 17) are fixed to the rear of the display panel (10). The shaft (15) is provided with cut-outs (18, 19) which interact with latching elements, and thus determine in an axial and a radial direction the position on the shaft for operation. The latching elements are solely fixed in the information carriers (16, 17). They consists of a sphere under spring pressure. The sphere is inserted in a cage which is held in the information carrier (16, 17).
Patent DE-2161803-B2 (DE)
Title: Wrist watch winding and setting mechanism - with winding stem moved axially between winding and setting positions
IPC: G04B37/06
Filed: 1971-12-13
Abstract: The mechanism includes a two-armed setting lever which is pivoted to the mounting plate for the watch mechanism, and which is formed by a one-piece metal stamping. The lever is provided with an additional resilient arm which curves round a pin fastened to the mounting plate and which retains the lever in each end position under tension. In one end position the lever has a rigid arm abutting the pin, this arm being at an acute angle to the resilient arm curving round the pin, the latter lying between the two arms. The rigid arm of the lever abuts a coupling lever to transmit the rotation of a spline attached to the winding stem to the setting mechanism when the stem is moved to bring the setting lever into the other end position.
Patent DE-2209180-B2 (DE)
Title: Colour television camera white level control - has control loop with clamp, peak detector and exponential amplifier and has selector switch for manual and automatic operation
IPC: H04N9/04
Filed: 1972-02-26
Abstract: The automatic white-level control system for colour television camera viewfinders comprises a selector switch (1) connected to the white, red and blue outputs of the three camera video pre-amplifiers. The selected input is connected to the first control circuit and amplifier (20). The output passes to a clamp (20) driven from the line frequency (2) so that the video signal is clamped in the blanking period with a fixed potential. An impedance converter has a low impedance output (3) from which the controlled video signal may be taken. The signal is taken to a peak detector (50) and expotential amplifier (60). The output of this amplifier is fed back to the input circuit (10) via a change-over switch to select either automatic or manual operation.