baber/WOPTO huggingface dataset:
Patent AT-E74628-T1 (AT)
Inventor: FOA MARCO DR
IPC: C07D241/24
Filed: 1988-11-18
Granted: 1992-04-15
Abstract: There is disclosed a process for the preparation of 2-methyl-5-pyrazinoic acid which comprises oxidizing electrochemically a compound having formula: <CHEM> wherein X is -OH, Cl, Br, -O-CO-R, -O-SO2-R, in which R is a C1-C5 alkyl radical, optionally substituted with F or Cl, or it is a C6-C12 aryl radical, in an aqueous alkaline medium, at a temperature ranging from 20 DEG C to 90 DEG C, by using anodes coated with nickel oxide-hydroxide.
Patent AT-E119414-T1 (AT)
Inventor: HUMPHREY JOHN M
IPC: A63C11/00
Filed: 1988-11-25
Granted: 1995-03-15
Abstract: Presented is a method and apparatus that permits a skier to control the speed at which he descends a ski slope. In terms of structure, the invention includes a pair of probes (54) mounted on each ski that protrude below the running surface (14) of the ski and thereby drag in the snow. The probes may be controlled as to the depth of penetration of the snow either before the skier starts his run, or during his descent. Having deployed the probes, added maneuverability control is achieved merely by conventional body movements which affect the depth to which the probes penetrate the snow.
Patent AT-E97417-T1 (AT)
Inventor: FAHMY MOHAMED ABDEL HAMID
IPC: C07B61/00
Filed: 1988-02-26
Granted: 1993-12-15
Abstract: The invention provides a process for the preparation of phosphorothioic dichlorides characterised by reacting a compound of the formula RCHO, wherein R is an alkyl or haloalkyl moiety, with PCl3 and sulfur monochloride in the presence of a catalytic amount of chloride ion in the liquid phase and under anhydrous conditions to produce a compound of formula RCHClOP(S)Cl2.
Patent AT-E133282-T1 (AT)
Inventor: DELUCA MICHAEL JOSEPH
IPC: G09G3/04
Filed: 1988-06-27
Granted: 1996-02-15
Abstract: A communication receiver (10) including a display (22) having a predetermined number of displayable characters, a decoder (14) for receiving and processing data messages, a plurality of control switches (20) for operating the decoder (14), and a memory (16) for storing a plurality of received data messages. The decoder (14) selects a data message to display from the memory (16), arranges the data message into a plurality of screens, computes an individual variable screen timeout value for each screen, and displays each screen on the display (22) in a predetermined order for the screen timeout value computed. The screen timeout value is computed on the basis of the message content of the screen, the presence of control characters in the data message, or the generation of input signals from the control switches (20). The screens can be displayed in a forward direction or a reverse direction. Each direction can either be at a fast or a slow rate.
Patent AT-E73431-T1 (AT)
Inventor: BROESAMLE PETER DIPL-ING
IPC: C02F11/00
Filed: 1989-11-02
Granted: 1992-03-15
Abstract: The invention relates to a process and apparatus for treating organic sludges, in particular liquid manure, with at least one electrode located in the liquid manure and at least one counter electrode, by applying a direct voltage source, a migration of ions in the liquid manure being excited by the use of any desired electrodes. The invention is based on the object of achieving a marked improvement in the homogeneity of the liquid manure within the shortest possible time at the end of intermediate storage periods inherent in the process. In process engineering terms, this object is achieved when a constant base voltage is built up and maintained in the liquid manure, superposed by a periodically interrupted overvoltage. In terms of apparatus, a basic appliance with a circuit for supplying the electrodes with base voltage and in addition a step transformer with rectifier are provided, which transformer is secured by current/voltage interlocks against controlling the base load and operates equidirectionally and whose overvoltage can be superposed upon the base voltage by means of an adjustable interrupter.
Patent AT-E89594-T1 (AT)
Inventor: ISHIZAKI TAKAHARU
IPC: C10L1/198
Filed: 1989-01-25
Granted: 1993-06-15
Abstract: A method is disclosed for improving low temperature cold flow of fuel oils by using a cross-linked ester compound consisting essentially of a nitrogen-containing compound having hydroxyl group, a straight chain fatty acid, and a cross-linking agent.
Patent AT-E87186-T1 (AT)
Inventor: FROGER HUBERT
IPC: A45D4/16
Filed: 1989-01-12
Granted: 1993-04-15
Abstract: The subject of the invention is a hair roller for producing permanent waves, comprising an elongated tubular support (1) and a heating cartridge (2) in the form of a cylindrical tube which can be heated separately and then inserted into the tubular support (1) after rolling-up of the hair (4). According to the invention, the heating cartridge (2) is associated with a shell (3) in the form of a cylindrical sector open over its entire length and mounted so as to pivot about an axis (20) orthogonal to the longitudinal axis (10) of the cartridge, on a support piece (24) provided at one end of the latter, the said shell being capable of assuming two positions, respectively an open manipulating position and a closed hair-holding position for which the shell (3) is re-closed over the tubular support (1), after insertion of the cartridge (2), covering the lock (4) rolled up on the said support (1). <IMAGE>
Patent AT-E85206-T1 (AT)
Inventor: CARTIER CLAUDE JULIEN
IPC: A61H23/04
Filed: 1989-11-17
Granted: 1993-02-15
Abstract: The invention relates to an apparatus for treating vascular, metabolic and functional imbalances and oedemas in a limb by varying the pressure of a high-density fluid around this limb. 
<??>The apparatus comprises a flexible leakproof bag (3) for protecting the limb to be treated, a filling bag (4) delimiting together with the protective bag a filling enclosure (5). The apparatus also comprises means (6, 7) for causing the fluid in the enclosure (5) to rise and fall between a bottom level (Ho), a top level (H1) and intermediate levels (Hi), means (14A) for maintaining the fluid at predetermined levels for predetermined periods of time, and means (14B) for adjusting the levels of the fluid in the enclosure (5). According to the invention, the apparatus comprises means (14C) for controlling the rates of rise and/or fall of the fluid in the enclosure (5) for different levels. 
<??>Application in particular in the treatment of vascular, metabolic and functional imbalances and oedemas in one or more limbs. 
<IMAGE>
Patent AT-E194780-T1 (AT)
Inventor: SMITH JAMES ROBERT
IPC: B01D53/70
Filed: 1989-05-31
Granted: 2000-08-15
Abstract: PCT No. PCT/GB89/00600 Sec. 371 Date Dec. 3, 1990 Sec. 102(e) Date Dec. 3, 1990 PCT Filed May 31, 1989 PCT Pub. No. WO89/11905 PCT Pub. Date Dec. 14, 1989.This invention relates to gas treatment apparatus and methods and particularly, but not exclusively, to such apparatus and methods for use with exhaust products from semi-conductor manufacturing process. A reactor column 10 has an inlet 11 at the bottom and an outlet 12. Between the inlet and outlet it is divided into three sequential stages containing: silicon or silicon containing materials; lime or soda lime and copper oxide or copper oxide reagents.
Patent AT-E111994-T1 (AT)
Inventor: HEIMES EDMUND
IPC: E02F3/18
Filed: 1990-07-30
Granted: 1994-10-15
Abstract: The invention relates to the steering of a bucket wheel excavator (6) for producing planned surfaces in open-cast mining, in particular in quarrying and open-cast lignite mining, by a continuous measurement of the area exposed by the bucket wheel and controlled follow-up of the bucket wheel into the required position for producing the predetermined surface, the bucket wheel being steered by a pulsed laser beam produced in a rotary laser (8, 9) carried along by the machine. <IMAGE>
Patent AT-E74417-T1 (AT)
Inventor: SIRAND JOSEPH
IPC: A01K31/19
Filed: 1990-01-30
Granted: 1992-04-15
Abstract: The invention relates to a heating apparatus of the infrared type, particularly intended for the agricultural industry for the directionally downward heating of breeder buildings. This apparatus comprises primarily, arranged on the interior of a reflective dome (1) secured on a gas/air mixture feed conduit (3), a primary combustion chamber of a conical shape, comprising a base wall, secured to the end of the feed conduit (3), and a conical wall (13) of a perforate conductive heat resistant material, and a diffusion pre-chamber, arranged in the primary combustion chamber (8) and comprising a wall (16) of a heat resistant material, perforated with holes having a maximum opening dimension of less than 1.5 mm, said wall having a conical shape, pointed downwardly, with an apex angle of less than that of the conical wall (13) of the primary chamber.
Patent AT-E77585-T1 (AT)
Inventor: VAN BREEMEN ERIC HENRI GUENTER
IPC: B60B5/02
Filed: 1990-02-14
Granted: 1992-07-15
Abstract: A wheel hub for a bicycle is provided with a bearing housing (1) and a detachable sleeve (6) fitted all round the bearing housing (1) and supporting the wheel. The sleeve (6) may be clamped between a fixed flange (3) and a loose flange (5) on the bearing housing (1). The wheel hub may be incorporated in a spoked wheel or in a disc wheel. The disc wheel (10) is provided with a central hole, into which sleeve halves (13a, 13b) are fitted each provided with a sleeve flange. The sleeve flanges are fitted on either side of the disc wheel (10), and are clamped together between the fixed fange (3) and the loose flange (5).
Patent AT-E127795-T1 (AT)
Inventor: RAEYMAEKERS ALFONS HERMAN MARG
IPC: C07D277/20
Filed: 1990-11-15
Granted: 1995-09-15
Abstract: Novel 6-aryl-5,6-dihydroimidazo[2,1-b]thiazole derivatives of formula   <CHEM>  wherein Ar is phenyl optionally substituted with halo, hydroxy, C1-6alkyloxy, mercapto, C1-6alkylthio, C1-6alkyl, nitro, amino, mono- and di(C1-6alkyl)amino, C1-6alkylcarbonylamino, arylcarbonylamino, C1-6alkylsulfonylamino, trifluoromethyl, cyano, aminocarbonyl, mono- and di(C1-6alkyl)aminocarbonyl, hydroxycarbonyl, C1-6alkyloxycarbonyl, carboxaldehyde or hydroxymethyl; pyridinyl; thienyl; furanyl or furanyl substituted with either C1-6alkyl or halo; R<1> and R<2> are C1-20alkyl, (C3-7cycloalkyl)C1-6alkyl, C3-7cycloalkyl, aryl or (aryl)C1-6alkyl; one of R<1> and R<2> may by hydrogen; or R<1> and R<2> taken together may form a C3-6alkanediyl radical; the acid addition salts and stereochemically isomeric forms thereof, said compounds having immunostimulating properties. Pharmaceutical compositions containing such compounds as active ingredient. Processes of preparing said novel compounds and pharmaceutical compositions.
Patent AT-E105904-T1 (AT)
Inventor: ALWASH ABDUL SALAM ABASS
IPC: B28B1/32
Filed: 1990-01-12
Granted: 1994-06-15
Abstract: Simulated stone products are prepared by spraying a mortar material, in a blast of compressed air, into a mould by means of a gun 10, 14, 16, to which the mortar material is fed via a lateral inlet 12 by a peristaltic pump. Compressed air is supplied to an axially extending pipe 18 within the body 10 of the gun, the pipe 18 terminating, within the body 10, just short of a nozzle 16 from which the mortar spray is ejected. The mortar is effectively "atomised" in the spray, so that individual aggregate particles, such as sand grains, coated with cement, are hurled at high speed, in the spray, against the mould surface or against the previously deposited particle to form a densely packed aggregate layer which, in curing, de-moulding and surface etching or abrasion, closely simulates the appearance of natural stone. The apparatus and method disclosed allow, inter alia, products which are relatively thin and light, and are yet strong, to be produced economically.
Patent AT-E108754-T1 (AT)
Inventor: BIAGINI STEFANO
IPC: C04B28/06
Filed: 1990-02-21
Granted: 1994-08-15
Abstract: Cementitious compositions comprising aluminous cement and a pozzolanic material and optionally organic fibres are suitable to be mixed with water to form cement pastes or grouts for cement injection into the core walls of masonry constructions. If mixed with sand and water they form mortars for use as jointing or rendering mortar in masonry constructions.
Patent AT-E168708-T1 (AT)
Inventor: RHEE WOONZA
IPC: A61L27/00
Filed: 1989-11-21
Granted: 1998-08-15
Abstract: Pharmaceutically acceptable, non-immunogenic compositions are formed by covalently binding atelopeptide collagen to pharmaceutically pure, synthetic, hydrophilic polymers via specific types of chemical bonds to provide collagen/polymer conjugates. The atelopeptide collagen can be type I, type II or type III and may be fibrillar or non-fibrillar. The synthetic hydrophilic polymer may be polyethylene glycol and derivatives thereof having a weight average molecular weight over a range of from about 100 to about 20,000. The compositions may include other components such as liquid, pharmaceutically acceptable, carriers to form injectable formulations, and/or biologically active proteins such as growth factors. The collagen-polymer conjugates of the invention generally contain large amounts of water when formed. The conjugates can be dehydrated to form a relatively solid object. The dehydrated, solid object can be ground into particles which can be suspended in a non-aqueous fluid such as an oil and injected into a living being for the purpose of providing soft tissue augmentation. Once in place, the particles rehydrate and expand in size five fold or more.
Patent AT-E181558-T1 (AT)
Inventor: SHEN LI
IPC: A61K39/395
Filed: 1990-10-19
Granted: 1999-07-15
Abstract: Monoclonal antibodies which react specifically to Fc receptor for IgA of human effector cells, such as monocytes, polymorphonuclear cells and macrophages, are disclosed.
Patent AT-E181531-T1 (AT)
Inventor: IKEDA KAZUE
IPC: B41J2/165
Filed: 1991-02-25
Granted: 1999-07-15
Abstract: An ink jet recording apparatus records information by ejecting ink droplets onto a recording medium (63). The ink jet recording apparatus has a recording head (101H); driving circuits (51), measuring circuit (53), and a judging unit (50). The recording head (101H) has ejection outlets (5) and ink liquid passages (4) connecting to the ejection outlets (5) respectively, an electro-thermal converting element (7) being disposed in each of the ink liquid passages (4), for generating thermal energy for ejecting the ink droplets. The driving circuits (51) drive the electro-thermal converting element (7) to generate the thermal energy enough to eject the ink droplet. The measuring circuit (53) individually measures a resistance value of the electro-thermal converting element (7) when the driving circuits (51) drive the electro-thermal converting element (7). The judging unit (50) judges presence of an abnormal state in the ink liquid passage (4) according to the resistance value. <IMAGE>
Patent AT-E144264-T1 (AT)
Inventor: BEYER CLAUDIA DIPL CHEM DR
IPC: C08F2/06
Filed: 1991-08-03
Granted: 1996-11-15
Abstract: The invention relates to a process for the preparation of oligomers and cooligomers by free radical polymerisation of at least one monomer component B) having a relatively high tendency to polymerise and 0 - 90% by weight, based on the oligomers, of a monomer component A) having a lower tendency to polymerise, at elevated temperature and in the presence of polymerisation initiators in a conventional polymerisation vessel, in which   a) a liquid phase comprising the monomer component A) or a solvent L or both is introduced into the polymerisation vessel and is brought to the reaction temperature b) the component B) having a relatively high tendency to polymerise is added, if the component A) is present, in such a way that the molar ratio of the component B) to the component A) passes through values from 0 to about 0.2 in the initial phase of the polymerisation and assumes the value 0.2 to 20 in the end phase of the polymerisation, with the proviso that c) the reaction temperature is chosen so that it is in a range in which a homopolymer of the more readily polymerising monomer component B) is already significantly depolymerised and d) the initiator I is fed in over the entire polymerisation time, the initiator I being chosen so that the half lives at the corresponding reaction temperature are 1 minute to around 5 hours and the amounts of initiator are 0.1 to 10% by weight, based on the totality of the monomers. o
Patent AT-E97630-T1 (AT)
Inventor: OWEN DONALD RAE SYDNEY
IPC: B65D6/24
Filed: 1991-04-10
Granted: 1993-12-15
Abstract: This invention relates to a collapsible bulk container which is adapted to receive a plastic receptacle for the transport of liquids although the container may be used for other purposes. The sides of the container are locked to the front end or gate and to the rear end of the container by bolts which project through holes 38 in L-shaped brackets 37 attached to the vertical tubes 29 and 30 which form the upright members of the side frames. The sides are attached to the base or pallet by tongues 32 having offset portions 32A which project through slots 23A in plates 22, 23 and 26 fixed to the base or pallet. Other features of the invention relate to the method of securing the top or lid to the container and to methods for providing for stacking of one container on another. <IMAGE>
Patent AT-E142137-T1 (AT)
Inventor: ELLIS GLYNN ARTHUR
IPC: B23D65/00
Filed: 1991-09-25
Granted: 1996-09-15
Abstract: A method of and apparatus for mounting hard material tips to a cutter tool such as a saw blade body (6), wherein a gripper/pick-up member/element (4) for handling the tips (8) to be mounted or other material required in the tip mounting operation is moveable about an axis (1) in order to transfer the tips or other material from a supply(ies) thereof to a location (9) at which the tips can be mounted or said other material can be utilised in the mounting of the tips. <IMAGE>
Patent AT-E136533-T1 (AT)
Inventor: CHAMBERS OWEN ROSS
IPC: B01J27/12
Filed: 1991-10-24
Granted: 1996-04-15
Abstract: Fluorinated ethers of the formula: <CHEM> wherein R is hydrogen, fluorine, alkyl of 1 to 6 carbon atoms, or fluoroalkyl of 1 to 6 carbon atoms, R min  is hydrogen, alkyl of 1 to 6 carbon atoms, or fluoroalkyl of 1 to 6 carbon atoms, and R sec  is fluorine, alkyl of 1 to 6 carbon atoms or fluoroalkyl of 1 to 6 carbon atoms, e.g. Desflurane, are prepared by fluorinating a corresponding ether of formula: <CHEM> with a solid transition metal fluoride fluorinating agent such as cobaltic fluoride.
Patent AT-E143260-T1 (AT)
Inventor: YOUNG JAMES W
IPC: A61P23/00
Filed: 1991-11-22
Granted: 1996-10-15
Abstract: Disclosed is a method of inducing and maintaining anesthesia while avoiding concomitant liability of adverse effects comprising administering by inhalation to a warm blooded animal in need of anesthesia an amount sufficient to induce and maintain anesthesia but insufficient to cause said adverse effects, of (S)-isoflurane or (S)-desflurane, substantially free of its (R)-stereoisomer. Also disclosed are novel compositions of these compounds for use in the above disclosed method.
Patent AT-E143280-T1 (AT)
Inventor: PLESS BENJAMIN
IPC: A61N1/39
Filed: 1991-12-12
Granted: 1996-10-15
Abstract: A programmable implantable medical device utilizable for delivering a configurable defibrillation waveform to a heart. The device includes defibrillation electrode means adapted to be connected to the heart for delivering a multiphasic defibrillation waveform thereto. A programmable waveform generator connected to the heart generates the multiphasic waveform such that at least one phase of the defibrillation waveform has programmed constant tilt. <IMAGE>
Patent AT-E122308-T1 (AT)
Inventor: JAMIESON JAMES GERARD
IPC: B65D25/02
Filed: 1990-12-20
Granted: 1995-05-15
Abstract: PCT No. PCT/GB90/01985 Sec. 371 Date Jul. 13, 1992 Sec. 102(e) Date Jul. 13, 1992 PCT Filed Dec. 20, 1990 PCT Pub. No. WO91/09781 PCT Pub. Date Jul. 11, 1991.When dispensing carbonated beverages, particularly beer and draught stout, it is desirable to obtain a close-knit creamy head. This contributes to a creamy taste and adds considerably to the customer appeal. To obtain this effect when dispensing from a can (1) it includes a lid (2) having a secondary compartment (4) formed on it and a non-resealable closure (3) in communication with the secondary compartment. At least one orifice (5) extends between the secondary compartment (4) and the inside of the container (1), and a liquid (8) is held in the secondary compartment. The container is arranged so that on opening of the closure (3) the pressure in the secondary compartment (4) is reduced to atmospheric with the result that gas or liquid from the main body of the container (1) is jetted through the at least one orifice (5) into the liquid (8) in the secondary compartment (4) to generate a foam in the secondary compartment. Complete opening or removal of the closure (3) enables the contents of both the secondary compartment (4) and the remainder of the can (1) to be mixed and dispensed together so that the foam produced in the secondary compartment acts to seed the generation of small bubbles throughout the beverage (8) in the can (1).
Patent AT-E241007-T1 (AT)
Inventor: THOMPSON GREGORY A
IPC: A23D9/00
Filed: 1991-03-14
Granted: 2003-06-15
Abstract: By this invention, compositions and methods of use of plant desaturase enzymes, especially  DELTA -9 desaturases, are provided. Of special interest are methods and compositions of amino acids and nucleic acid sequences related to biologically active plant desaturases as well as sequences, especially nucleic acid sequences, which are to be used as probes, vectors for transformation or cloning intermediates. Biologically active sequences may be found in a sense or anti-sense orientation as to transcriptional regulatory regions found in various constructs.
Patent AT-E124842-T1 (AT)
Inventor: JOHANSSON LEIF
IPC: F24C1/00
Filed: 1991-05-13
Granted: 1995-07-15
Abstract: A steam generator for a convection oven through the oven chamber of which heated air is circulated by means of a fan along a flow path in which the steam generator is positioned, comprises a heat-storage unit having a stack of elongated horizontal supports for supporting ball-shaped heat-storage bodies and means for spreading water over the heat-storage unit. Each support includes a bottom wall having a plurality of polygonal apertures which form seats for respective ones of the heat-storage bodies. The apertures, the size of which is substantially smaller than the largest cross-section of the heat-storage bodies, form flow passages through which water from overlying supports is passed to the top portion of the heat-storage bodies of underlying supports.
Patent AT-E130950-T1 (AT)
Inventor: GORDON STEVEN L
IPC: A61J3/00
Filed: 1991-07-03
Granted: 1995-12-15
Abstract: A pill dispenser particularly adapted for use by the physically or mentally infirm. A plurality of containers are arranged in a matrix, each for receiving, storing and selectively releasing one or more pills. The columns of the matrix correspond to days of the week, while the rows of the matrix correspond to times of the day. The containers are housed in a box which may be placed on its back for loading the containers with pills, and mounted vertically for use in dispensing of the pills. A guide is associated with the containers for receiving the contents of the containers and guiding them to a predetermined outlet. A removable cover is placed over the containers, the cover having push buttons which selectively actuate the containers, the push buttons being identified by labels for day of the week and time of the day. A timer, and clock display may be integrated into the dispenser so as to provide an audio display and illuminate the particular push button corresponding to the medication to be taken at a particular day and time.
Patent AT-E124606-T1 (AT)
Inventor: JANDA JOSEPH
IPC: A23L1/00
Filed: 1991-10-04
Granted: 1995-07-15
Abstract: A microencapsulation process in which a solid or liquid core material is dispersed in a protein slurry, is heated to create a protein melt and then denatured to bring about encapsulation of the core material and the product of that process.