baber/WOPTO huggingface dataset:
Patent AT-E191739-T1 (AT)
Inventor: MATSON DEAN W
IPC: A61K9/107
Filed: 1988-11-23
Granted: 2000-04-15
Abstract: This invention is directed to conducting chemical reactions in reverse micelle or microemulsion systems comprising a substantially discontinuous phase including a polar fluid, typically an aqueous fluid, and a microemulsion promoter, typically a surfactant, for facilitating the formation of reverse micelles in the system. The system further includes a substantially continuous phase including a non-polar or low-polarity fluid material which is a gas under standard temperature and pressure and has a critical density, and which is generally a water-insoluble fluid in a near critical or supercritical state. Thus, the microemulsion system is maintained at a pressure and temperature such that the density of the non-polar or low-polarity fluid exceeds the critical density thereof. The method of carrying out chemical reactions generally comprises forming a first reverse micelle system including an aqueous fluid including reverse micelles in a water-insoluble fluid in the supercritical state. Then, a first reactant is introduced into the first reverse micelle system, and a chemical reaction is carried out with the first reactant to form a reaction product. In general, the first reactant can be incorporated into, and the product formed in, the reverse micelles. A second reactant can also be incorporated in the first reverse micelle system which is capable of reacting with the first reactant to form a product.
Patent AT-E93148-T1 (AT)
Inventor: BRUCE LARS
IPC: A61L27/28
Filed: 1989-06-13
Granted: 1993-09-15
Abstract: An implant (prosthesis) comprises biological material in its surface intended to face the body tissue. The surface is formed of a layer (3) consisting of a mixture of grains (5) of tissue-compatible type and disintegrated tissue-compatible biological material (4). In a method of making the implant, an implant body (2) and a mixture of grains (5) of tissue-compatible type and disintegrated tissue-compatible biological material (4) as well as a nutrient solution (6) for the latter are placed in a mould (8). The biological material is allowed to grow in the mould, both out to the boundary wall of the mould cavity and in to the implant body.
Patent AT-E115604-T1 (AT)
Inventor: BEST BERND
IPC: C08L1/10
Filed: 1990-04-14
Granted: 1994-12-15
Abstract: The biodegradable plastic materials are based on cellulose esters and optionally biodegradable carboxylic acid esters as plasticiser, and comprise from 50 to 90% by weight of cellulose esters, from 0 to 40% by weight of plasticisers, from 5 to 30% by weight of polyesters and optionally organic acids and/or acid esters which are different from the plasticiser, have excellent injection moulding and blow moulding properties and are preferably converted into films or transparent plastic articles, preferably sleeves/containers for oil lamps, sanctuary lamps, composition lamps, other forms of grave lamps, votive lamps and films.
Patent AT-E150299-T1 (AT)
Inventor: KOE KENNETH B
IPC: A61K31/275
Filed: 1990-03-06
Granted: 1997-04-15
Abstract: 4-Phenyl-1,2,3,4-tetrahydro-1-naphthalenamine derivatives have been found useful for the treatment of pyschosis, inflammation, stroke and as imnunosunpressants.
Patent AT-E98112-T1 (AT)
Inventor: ASHBY ALAN MILES
IPC: A61F2/00
Filed: 1990-12-10
Granted: 1993-12-15
Abstract: A prosthetic bearing assembly comprising a fixation element for attachment to the available anatomy, a substantially circular inner bearing component for location therein; and separate location means acting on said fixation element and said bearing component to locate them with a vernier adjustment in any one of a number of different relative circumferential positions. <IMAGE>
Patent AT-E78079-T1 (AT)
Inventor: VINCENT DE ARAUJO MANUEL ALEXA
IPC: E01F13/00
Filed: 1990-10-10
Granted: 1992-07-15
Abstract: A post (2) carrying, at a distance from the ground, a transverse bar (4), means of connection (5) of the bar to the post and means of connection (3) of the post to the ground, at least one of the said means of connection comprising means of holding (14, 15) capable of releasing the bar when it is subjected to a force due to a passage or movement of the said body as well as means of electrical connection (15) acted upon when the bar is released. 
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Patent AT-E110001-T1 (AT)
Inventor: ULRICH ARMANDO
Filed: 1990-04-20
Granted: 1994-09-15
Abstract: Emulgator-free liquid emulsion and method and device for producing the emulsion. The emulsion consists of at least one hydrophobic liquid phase and at least one hydrophilic liquid phase, one of said phases being a disperse phase of the emulsion, which has a stable colloidal state with a particle size of the disperse phase of 1,000 nm or less, preferably a particle size in the range of 100 to 500 nm. In the method for producing the liquid emulsion in absence of an emulgator, the liquid phases are repeatedly recirculated in the form of their mixture through a mixing chamber which has an axially symmetrical shape and in which the mixture is brought into a rotational flow about the axis with a flow component parallel to the axis and in which the flow pressure of the mixture is reduced in flow direction by gradually increasing the flow velocity of the mixture up to the coaxial discharge of the rotating mixture from the mixing chamber to a minimum pressure being near to the vapor pressure of the mixture without reaching or falling below the vapor pressure. In the device the mixing apparatus (1) comprising a mixing chamber of a rotational symmetrical shape in a hollow element (14) with a plurality of tangential inlet openings (15) opening into a first chamber portion connected to a second chamber portion having a tapering section in flow direction and an axial outlet being coaxial with the axis of the mixing chamber, the first chamber portion has a rotational paraboloid form and the second chamber portion has a rotational inverse hyperboloid form, said axial outlet being a cylindrical duct portion (18), the parabolic wall (14) of said first chamber portion defining a focal line falling in the axis of rotation, said inlet openings (15) being arranged at a wide cross-section of the first chamber portion which is connected to the second chamber portion at the widest cross-section thereof, and the sum of the cross-sections of the inlet openings (15) substantially corresponds to the cross-section of said duct portion (18).
Patent AT-E111531-T1 (AT)
Inventor: HAMLIN DIANE MARIE
IPC: G01N33/577
Filed: 1990-07-16
Granted: 1994-09-15
Abstract: Provided are hybridomas for producing monoclonal antibodies against acetylated lysine residues of rbSt. The antibodies are specific to the presence of at least a single acetylated lysine in a protein and can differentiate between  alpha -acetyl and  epsilon -acetyl lysine as free amino acids.
Patent AT-E131607-T1 (AT)
Inventor: CARLSTROEM BENGT JOHAN ANDERS
IPC: G01K11/12
Filed: 1990-10-02
Granted: 1995-12-15
Abstract: An optical fibre cable has an optical fibre with a core and cladding embraced by a cover of polymer material. In a temperature detection range (T1-T2) the polymer material has a negative coefficient of heat expansion ( alpha 0), the absolute value of which is larger than the coefficient of heat expansion ( alpha ) in neighbouring temperature ranges (T0-T1, T2-T3). When subjected to an increase in temperature (T), the cover will contract and cause microbending of the optical fibre. Light travelling in the fibre is attenuated and reflected, and the reflected light will be attenuated further in a heated domain of the fibre. The size of the domain and its position along the fibre can be determined by measuring the running time of the light. The polymer cover has a coefficient of heat expansion such as to enable several heated domains to be detected. The fibre attenuates the light in a range of 0.01-0.1 dB/m in the heated state of the fibre.
Patent AT-E120988-T1 (AT)
Inventor: VOELPEL DIETWART
IPC: A61L2/07
Filed: 1991-01-02
Granted: 1995-04-15
Abstract: Device for cleaning and sterilising objects, in particular pharmaceutical fasteners, having an autoclave chamber (16) and a cleaning device (36) which contains a cleaning drum (38) which is rotatably mounted on a frame (40). The frame runs on rollers (50) and can be moved into the autoclave chamber and out of it. The cleaning drum has a hollow shaft (40) which is provided inside the drum with spray nozzles and is axially flush with a hollow drive shaft which is inserted tightly and rotatably into the autoclave chamber through a side wall of said chamber. The hollow drum shaft (40) and the hollow drive shaft can be coupled by a coupling device. In a preferred embodiment, the frame (48) can be released from the drum inserted into the autoclave chamber and removed from the autoclave chamber so that during the cleaning process it is not located in the autoclave chamber and does not constitute an additional source of contamination. <IMAGE>
Patent AT-E106828-T1 (AT)
Inventor: WOLFENSBERGER PETER
IPC: B65D27/34
Filed: 1991-03-08
Granted: 1994-06-15
Abstract: A mailing envelope, constructed like a letter envelope and preferably made of cardboard, has on one peripheral edge (1) a closure flap (3) which is bonded firmly to the surface (7) of the mailing envelope by two corner regions (6) in the closed state. Intended break lines (5) bound the triangular corner regions (6) such that a flap part (9) situated between them can be swivelled up by simultaneous tearing-open of the intended break lines (5) for the purpose of opening the closure flap. In the sealed state, the flap part (9) conceals an insertion slit (8) which extends below said flap part in the surface (7) of the mailing envelope between the two firmly bonded corner regions (6) and serves for insertion of the flap part (9) in order to close the mailing envelope again after the initial opening. The contents are inserted into the mailing envelope from another side, for which purpose the mailing envelope has a further closure flap (11) which is attached to a further peripheral edge (10), extends over the entire side and is sealed by means of a self-adhesive strip. <IMAGE>
Patent AT-E137333-T1 (AT)
Inventor: TOSA TETSUYA
IPC: C12Q1/37
Filed: 1991-05-10
Granted: 1996-05-15
Abstract: A method for determination of a pyrogen content by using a centrifugation type filtration unit for centrifugal filtration is disclosed. A sepcimen is brough into contact with an adsorbent having pyrogen absorbability in the filtration unit and any non-adsorbed material is separated and removed by centrifugation so that a pyrogen is specifically adsorbed by the adsorbent and then the pyrogen adsorbed on the adsorbent is reacted with a detection reagent to determine the pyrogen content.
Patent AT-E102284-T1 (AT)
Inventor: KELLER WERNER
IPC: E05B15/16
Filed: 1991-07-02
Granted: 1994-03-15
Abstract: The material of the key consists of solid plastic. The key has a large-surface keyplate (1), which is formed by an approximately thumb-sized surface (8) and by a bead (2) extending continuously at the outer edge, and a relatively short key shank (7). A cutout (4) is arranged in the keyplate (1). At least one gripping surface (8) has a written name (9) and/or a character or symbol (3). The gripping plate (1) can, for example, be made rectangular or oval. <IMAGE>
Patent AT-E103161-T1 (AT)
Inventor: KENNA ROBERT VINCENT
IPC: A61B17/17
Filed: 1991-05-31
Granted: 1994-04-15
Abstract: A tool assembly (101) for the implantation of a knee joint prosthesis coomprises a sizing gange (121) for indicating an approprimate femoral component size rotatably and releasably attached to a drill jig (103).The combination is used in the implantation procedure after the flat distal cut has been mode through the femoral condyles.
Patent AT-E146606-T1 (AT)
Inventor: WESTLAND DUNCAN JAMES
IPC: G02F1/01
Filed: 1991-06-04
Granted: 1997-01-15
Abstract: The present invention provides a bistable optical device in which the active medium is a polymer material of thermo-optical effect inserted into a cavity resonator, preferably a FABRY-PEROT resonance cavity, in said cavity the polymer material transmitting and reflecting an incident light wave with bistable values and values variable according to its thermal state. This latter is varied by the absorption of a fraction of the incident light wave, which transfers heat to the polymer material to generate therein an increase in the transmission of the incident light and a variable refractive index in response to the increase in its temperature, to thus provide a positive response effect which enables the device of the present invention to vary between two bistable states. <IMAGE>
Patent AT-E141072-T1 (AT)
Inventor: HUMMEL ERHARD DIPL-ING
IPC: B29C45/77
Filed: 1991-10-10
Granted: 1996-08-15
Abstract: The control of the sequence of successive operating cycles and the determination of measured values are of considerable importance for the quality of the workpieces produced and for the economic efficiency. In hydraulic injection moulding machines and presses, a limiting pressure for the driving oil flow is preset. At the start of reduction of the driving oil flow rate are the pressure difference and a pressure difference value determined in a line section between the location of the delivery flow reduction during the pressure limitation and the operating element, over a throttle path which is invariable during the pressure limitation. The duration until a second pressure difference value is reached, which is greater than or equal to a pressure difference value of zero and corresponds to a further reduction of the driving oil flow rate, is used for controlling the parameters preset in the following operating cycle. Even the pressure difference value of zero can be used for controlling the subsequent operating step. The pressure difference values are represented as digital signals and are evaluated as a measure for the instantaneous power requirement at the operating element. A device for determination of measured values is provided. <IMAGE>
Patent AT-E131296-T1 (AT)
Inventor: GRAF ULRICH
IPC: G06K17/00
Filed: 1991-02-08
Granted: 1995-12-15
Abstract: To extend the range and the possibilities of application for the contactless transmission of identification from a normalised chip-carrying identification medium (1.1), for example a credit card or a key, a method is proposed which makes use of a relay station (3) between the identification medium (1.1) and the reader (2.2). The relay station (3) receives the identification signals (A) of the identification medium (1.1), decodes them, if necessary, for a specific reader (2.2) and retransmits them with a greater range. So that the normalised identification medium (1.1) can be used for short-distance (Fig. 1a) and long-distance applications (Fig. 1b) and so that the relay station (3) can be used for identification media (1.1) having different identification and/or different shape, the relay station (3) is designed in such a manner that the identification medium (1.1) can be attached to it in an interchangeable manner. <IMAGE>
Patent AT-E138581-T1 (AT)
Inventor: FORD MICHAEL G
IPC: A61M1/02
Filed: 1991-03-28
Granted: 1996-06-15
Abstract: Fluid is flowed from a source container to a weighing container and from the weighing container, the flow to the weighing container being controlled to keep the weight of fluid in the weighing container within predetermined limits. A warning may be provided if the amount in the weighing container falls below a warning amount, fluid then being directed to the container from a different source. Flow from the weighing container may be shut down, if the weight falls below a fail safe amount.
Patent AT-E149631-T1 (AT)
Inventor: YOUNG CHAPMAN III
IPC: E21B7/02
Filed: 1991-08-06
Granted: 1997-03-15
Abstract: Hard compact materials, such as rock, concrete, et cetera, are broken by igniting an appropriately designed explosive or propellant charge placed within the hole or carried in a special charge-containing device with a short barrel which is inserted and sealed into a pre-drilled hole of particular geometry. One or more approximately cylindrical holes are drilled into the material to be broken by conventional drilling, such as used in the mining and construction industries. The holes have a relatively short depth to diameter ratio, being in the range of about 2:1 to 6:1, and preferably about 3:1 to 5:1. The holes are percussively drilled with microfractures in and around hole bottoms to provide fracture initiation sites at the hole bottoms so as to provide preferred fracture initiation roughly parallel to a free surface of material being excavated. The explosive or propellant charges may be any of several commercially available explosives or propellants, including standard military and commercial rifle powders and various recently developed liquid propellants. The propellant charges, whether solid or liquid, may be placed and ignited within a charge-containing device, which includes a short barrel inserted into the holes drilled into the material to be broken. The barrel of this device may be further sealed into the holes by a helical shim sealing method.
Patent AT-E184619-T1 (AT)
Inventor: QUESTEL ROGER
IPC: B29C39/02
Filed: 1991-10-03
Granted: 1999-10-15
Abstract: A utilitarian and/or decorative object and a method for forming the object fabricated mainly of a plastic material, such as polyester, having a metallic outer face which thereby imparts to this object the appearance and/or hand of a like object made entirely of metal. In this technique, a mixture of a liquid monomer, a curing agent therefor, a dispersion of metal particles and floatable particles are poured into a mold for forming the object. The metal particles are permitted to settle in the mold or the mold is centrifuged to cause the metal particles to migrate toward the outer or lower region of the piece and concentrate in this region before the monomer polymerizes and hardens to bind the particles. At the same time the floatable particles, such as glass or ceramic microspheres, rise to the inner or upper region of the piece and concentrate in this region before the monomer polymerizes and upon hardening of the monomer maintains the article in the desired shape without distortion from warping from uneven shrinkage. After removal from the mold, the outer face of the piece is polished and buffed to remove the fine plastic skin from the surface of the metal particles and to polish the exposed metal surface, whereby the resultant plastic piece simulates the appearance of a solid metal piece.
Patent AT-E129995-T1 (AT)
Inventor: ISHIGURO MASAHARU
IPC: C07C37/08
Filed: 1988-09-08
Granted: 1995-11-15
Abstract: A method of oxidizing secondary alkyl substituted naphthalenes with molecular oxygen in a liquid phase to hydroperoxides, carbinols or mixtures of these, which comprises: oxidizing the secondary alkyl substituted naphthalenes in the presence of an aromatic hydrocarbon having a fused ring which contains at least one methylene group therein in amounts of not more than about 1000 ppm based on the secondary alkyl substituted naphthalene used. A process of producing isopropylnaphthols is also disclosed, which comprises: oxidizing diisopropylnaphthalenes with molecular oxygen in a liquid phase to diisopropylnaphthalene monohydroperoxides in the presence of (a) either an aromatic hydrocarbon having a fused ring which contains at least one methylene group therein, or a paladium catalyst soluble in the reaction mixture, and (b) an organic polar compound such as acetonitrile; and then acid-decomposing the diisopropylnaphthalene monohydroperoxide to the isopropylnaphthol.
Patent AT-E143444-T1 (AT)
Inventor: GOMMERS NORBERTUS ADRIANUS JOZ
IPC: E04B9/02
Filed: 1992-07-29
Granted: 1996-10-15
Abstract: The invention provides a ceiling system for instance for a lowered filter ceiling (1) consisting of flat profile pieces (3) supporting filter parts, coupling pieces (4) connecting the profile pieces (4) in airtight manner, suspending means connectable to the profile pieces and/or the coupling pieces, and locking means for locking the coupling piece (4) and the profile piece (3) relative to one another, wherein the locking means take the form of a locking pin (20) engaging in a substantially cylindrical open channel (13) and provided on its periphery with a sealing ring (21), and the coupling piece (4) has a portion (5) complementing the open channel and that in this complementing portion a passage (28) is provided for a screw bolt (26) engaging in the locking pin (20). The profile pieces (3) are substantially U-shaped, and the likewise substantially U-shaped coupling pieces (4) have portions which can be arranged clampingly between the legs of the profile pieces in close-fitting manner and which are preferably received in the profile pieces (3) with interposing of a sealing element (19). The system is easy to assemble, comprises a limited number of components that are simple to manufacture and is easily adaptable to the situation prevailing at a particular place. The use of an O-ring (21) results in a certain sealing, whereby air leakages are substantially excluded. <IMAGE>
Patent AT-E153811-T1 (AT)
Inventor: VAN DEVENTER MATTIJS OSKAR
IPC: G02B6/28
Filed: 1992-08-05
Granted: 1997-06-15
Abstract: Transmission system for the polarisation-insensitive transmission of signals over a signal route (ST) between a first system connection point (S1) for a transmitter (T) and a second system connection point (S3) for a receiver (R), and between two further system connection points (S2 and S4) for an additional transmitter and a receiver. On one side the high-order retarder (HR) is disposed between the system connection points and the signal route (ST). The system comprises a first and a second hybrid circuit (H1, H2) each provided with two unidirectional connection points and a bidirectional connection point. The unidirectional connection points form the system connection points (S1 to S4 inclusive). The bidirectional connection point of one of the hybrid circuit (H1) is connected via the high-order retarder (HR), and the bidirectional connection point of the other hybrid circuit (H2) is connected directly, to the signal route (ST). <IMAGE>
Patent AT-E132058-T1 (AT)
Inventor: HART KEITH ALAN
IPC: B05B1/16
Filed: 1992-10-30
Granted: 1996-01-15
Abstract: A spray head, especially for a shower, comprises a body 1 for connection to a water supply, a hollow perforated sprayplate 4 attached to the body 1 for affording a required spray pattern, the interior of the sprayplate 4 being divided into inner and outer chambers 19 and 20 each corresponding to a particular spray pattern, each of the chambers 19 and 20 having one or more feed apertures 23 and 24 respectively for supplying water to the respective chamber, sealing means 25 being provided for selectively sealing the feed apertures 23 and 24 to the chambers 19 and 20 when the sprayplate 4 is rotated to change the spray pattern afforded thereby. <IMAGE>
Patent AT-E134541-T1 (AT)
Inventor: RITTER KLAUS
IPC: B21F1/00
Filed: 1992-07-16
Granted: 1996-03-15
Abstract: PCT No. PCT/AT92/00099 Sec. 371 Date Mar. 1, 1993 Sec. 102(e) Date Mar. 1, 1993 PCT Filed Jul. 16, 1992 PCT Pub. No. WO93/01904 PCT Pub. Date Feb. 4, 1993.A machine for processing wire lattice mats made of welded-together longitudinal and cross wires, with a device for bending back cross wire end pieces extending beyond the longitudinal edge wires of the lattice mat to form loops, the bending device (U) having a bending template (14) which is displaceable in the a guide block (11) and a bending tool (10) eccentrically disposed on a bending plate (8) and pivotable around the bending template, the guide block located opposite the bending plate constituting a support surface (12) for the wire to be bent, and where the bending tool can be moved back and forth between a work position for a wire to be bent and a rest position, in which a penetration gap for a wire to be bent is formed between the support surface of the guide block and the bending tool.