baber/WOPTO huggingface dataset:
Patent AT-E7026-T1 (AT)
IPC: C07D237/22
Filed: 1980-10-22
Granted: 1984-04-15
Abstract: 4-Chloro-5-amino-2-phenyl-3(2H)-pyridazinone is prepared from 4,5-dichloro-2-phenyl-3(2H)-pyridazinone and ammonia in high yield and substantially free from 4-amino-5-chloro- 2-phenyl-3(2 H)-pyridazinone in a method comprising reacting 4,5-dichloro-2-phenyl- 3(2H)-pyridazinone with aqueous ammonia in the presence of a catalyst (a phenolic compound) which is capable of selectively exchanging the 5-chlorine atom in 4,5-dichloro-2- phenyl-3(2H)-pyridazinone with a leaving group of such a nature that the resulting intermediate compound is capable of aklylating ammonia to 4-chloro-5-amino-2- phenyl-3(2H)-pyridazinone in high yield in the reaction medium, thereby regenerating the catalyst. The end product is isolated by filtration after the reaction and washed with water, and the mother liquor plus the wash water are used as reaction medium for the next batch.
Patent AT-E5938-T1 (AT)
IPC: A61C13/34
Filed: 1980-11-24
Granted: 1984-02-15
Abstract: A denture mold for making teeth prostheses has a base element for releasably supporting a positive copy of teeth and made of a mold material, and a plurality of pins arranged to connect the positive copy with the base element, wherein the base element is formed as a prefabricated plate of a shape-retaining material and the pins are releasably arranged on the plate parallel to one another and fixed on the same, so that the plate serves as a holder for the pins during making of the positive copy, whereupon the plate serves as a base of the denture mold. The denture mold is manufactured by releasably arranging a plurality of pins on the plate in correspondence with a negative denture impression, filling the negative denture impression with a mold material, dipping the pins into the mold material, and hardening the latter to form a positive copy of the teeth. An arrangement for manufacturing the denture mold has a supporting element for placing a denture impression thereon, and a vertically adjustable holding element arranged to hold a plate with a pin and formed as a frame provided with a throughgoing opening which is greater than the denture impression and is arranged so that the plate can be releasably fixed in the opening in at least one predetermined position.
Patent AT-E11211-T1 (AT)
IPC: A47J31/36
Filed: 1981-05-28
Granted: 1985-02-15
Abstract: An express machine has a coffee brewing chamber, (3a) a water reservoir (11) and a water heater (8) and two electrical pumps (12,13) are provided: one capable of supplying a smaller quantity of water from the reservoir via the heater to the brewing chamber so as to make a regular-strength coffee beverage, and the other capable of supplying a considerably larger quantity of water from the reservoir via the heater to the brewing chamber, so as to make a weaker-strength coffee beverage from an identical quantity of coffee. A selector (22, 23) at the outside of the machine allow a user to select which one of the pumps he wishes to energize (the sole figure is referred to).
Patent AT-E5142-T1 (AT)
IPC: C07D471/14
Filed: 1981-07-31
Granted: 1983-11-15
Abstract: A process is taught for the synthesis of vincamine and related indole alkaloids, according to which, through only two steps and through a novel synthesis intermediate, namely the glycidic ester, having the formula   <IMAGE> (III)  wherein R'' represents -COOCH3 or -COOCH2CH3, 1-ethyl-1,2,3,4,5,6,7,12b-octahydroindole[2,3-a]quinolizine-1-carboxal dehyde is reacted with a haloester in the presence of a base and the glycidic ester is converted to vincamine or apovincamine or like esters by reaction with a Lewis acid or a mineral acid, the reaction products being subsequently separated by chromatography.
Patent AT-E56107-T1 (AT)
Inventor: STOCKTON RONALD J
IPC: H01P1/18
Filed: 1981-09-05
Granted: 1990-09-15
Abstract: The invention relates to a process for fabricating one or more antenna elements on a monolithic substrate.
Patent AT-E11683-T1 (AT)
IPC: E04B9/34
Filed: 1981-09-25
Granted: 1985-02-15
Abstract: 1. A screen ceiling which can be suspended, with longitudinal strips (5; 21; 23) which have in their upper region vertical slots (6; 29) open to the upper edge, into which slots the hooks (7, 8; 28) disposed on the end faces of transverse strips (9, 10; 22) are inserted and hung, where the lower ends of the slots form supporting surfaces for the relevant lower surfaces on the hooks, characterised in that the end faces of the transverse strips (9, 10; 22) are guided laterally by cams (12, 13; 30) which project from the longitudinal strips (5; 21, 23), and that on their end faces the transverse strips have locking areas (14, 15; 27) which have to be moved away over the cams (13; 14; 30) in order to insert the hooks (7, 8; 28) or to unhook them.
Patent AT-E10423-T1 (AT)
IPC: A23L1/30
Filed: 1981-10-29
Granted: 1984-12-15
Abstract: The invention relates to a process for the production of a concentrate containing a bee product. According to the invention, bee pollen, bee bread, propolis or honey or mixtures thereof are added to concentrates of whole milk, skimmed milk, protein-enriched filtrates from the membrane separation of milk, various wheys or other byproducts of the milk industry or mixtures thereof and the mixture obtained is stirred until a homogeneous dispersion is obtained, followed by concentration through evaporation and drying. Carbohydrates, yeasts, single-cell proteins or other microorganisms and additives may optionally be added to the mixture of bee product and milk product. The invention also relates to concentrates containing bee products and to the use of these concentrates as a dietetic, anabolic or strengthening aid for human beings and animals, as preparations for young children and sportsmen and women or as a feed supplement for young animals.
Patent AT-E17867-T1 (AT)
Inventor: WEST CHARLES THOMAS
IPC: C10M159/12
Filed: 1981-09-22
Granted: 1986-02-15
Abstract: Molybdenum compositions suitable for improving the properties of lubricants and fuels comprise the reaction product of molybdenum and a polyamine Mannich reaction product, a polyamine hydrocarbyl-substituted dicarboxylic acid compound reaction product, and the oxidized and/or sulfurized reaction products thereof.
Patent AT-E11877-T1 (AT)
Inventor: SCRIVNOR WARREN A
IPC: B05B1/26
Filed: 1981-04-02
Granted: 1985-03-15
Abstract: A spray nozzle, which is attached to a conduit or header carrying a fluid under pressure, the purpose of which is to generate a circular umbrella type liquid spray. Spray nozzle includes a cylindrical member and a baffle therein. The spray nozzle receives liquid from the header and conducts it to its concavely curved dispersing member from where it is discharged in a circular spray pattern to a bank of tubes or cooling tower fill below.
Patent AT-E20414-T1 (AT)
Inventor: ARNOLD WINFRIED
IPC: A01B63/00
Filed: 1982-03-30
Granted: 1986-07-15
Abstract: To render the mixing relationship of mixed actual pulling force signals and actual positioning signals independent of the level of the respective individual signals, and thus avoid resetting of a manual positioning command element (7) upon change of respective relationships of pulling force and position, for example depth of furrow of a plough upon change of soil consistency, the force signal is normalized or rendered of equal value with respect to the position signal, preferably in accordance with predetermined events, such as change in the positioning command element, sensing of excessive pulling force, or the like, so that the normalized force signal and the actual position signal will be in balance, and relative change thereof in the mixer will not cause uncontrolled change in the position of the load, for example the plough, without resetting of the command element (or, conversely, require resetting of the command element upon change in relationship of the mixed signals).
Patent AT-E11275-T1 (AT)
IPC: C07C67/31
Filed: 1982-06-08
Granted: 1985-02-15
Abstract: 1. Alkylesters of 4-hydroxy-acetoacetic acid.
Patent AT-E17574-T1 (AT)
Inventor: CHRISTENSEN BURTON GRANT
IPC: C07D477/04
Filed: 1979-05-01
Granted: 1986-02-15
Abstract: Disclosed are the compounds <CHEM>  wherein  a) R<1> is hydrogen or a protecting group,  R<8> is hydrogen and  R<9> is -CH2I,  b) R<1> is a protecting group,  R<8> is <CHEM>  R<9> and is -CH2C(SR)3 wherein R is selected from lower alkyl having 1-6 carbon atoms, aryl and aralkyl having 6 to 10 carbon atoms, and wherein R can be the same or different,  c) R<1> is hydrogen,  R<8> is <CHEM>  and  R<9> is   -CH2-@-CH2-CO2R<7>  wherein  R<7> is a protecting group,  d) R<1> is hydrogen,  R<8> is <CHEM>  wherein R<7> is a protecting group which are intermediates for the total synthesis of thienamycin. Further disclosed is the process for preparing such compounds.
Patent AT-E28099-T1 (AT)
Inventor: VAN DEURSEN PETRUS H
IPC: F16H61/662
Filed: 1982-08-26
Granted: 1987-07-15
Abstract: A transmission, in particular for a motor vehicle, includes an infinitely variable V-belt transmission with a primary pulley having a primary shaft and a secondary pulley, each having two conical sheaves, a primary and a secondary hydraulic operating cylinder, respectively, for the axial displacement of at least one of the conical sheaves of each pulley, a hydraulic control valve for the control of the transmission ratio, the valve having a housing and an internal valve spool that can be displaced from an end position in which the valve spool rests against a stop and the valve housing having ports openable for the discharge of fluid from the primary operating cylinder and/or the supply of fluid to the secondary operating cylinder, to a center position where ports are substantially closed, so that virtually no supply of fluid to and discharge of fluid from at least one of the operating cylinders can take place, a hydrodynamic transmission unit having a rotary output member connected to said primary shaft and a rotary input member adapted to be driven by a power source, a lock-up device for locking the input and output members together and a lock-up control device responsive to the position of the valve spool between the end position and the center position.
Patent AT-E10658-T1 (AT)
IPC: E03D9/10
Filed: 1982-05-04
Granted: 1984-12-15
Abstract: The invention relates to a toilet apparatus with forcible drainage. Said toilet is of the type comprising a bowl supplied with water and communicating through its bottom part with a lower chamber equipped with means for crushing the faeces and removing them towards a draining conduit. Said toilet being characterized in that the crushing and draining means are designed to be removable, thus permitting the dismantling of the crushing means from the bottom part of the bowl. The invention finds application in toilet apparatus permitting the ready dismantling and cleaning of the crushing and draining members.
Patent AT-E9655-T1 (AT)
IPC: B21K1/06
Filed: 1982-01-18
Granted: 1984-10-15
Abstract: A method for the economical manufacture of one-piece tubular axle blanks of the type having a center portion with journals at both ends. The method involves quenching a length of a preheated steel tube followed by tempering and then swaging at both ends by forging or hammering. The areas of transition between the center portion and the respective journals are thickened by upsetting, and the ends of the axle blank are subsequently locally heat treated by annealing.
Patent AT-E12744-T1 (AT)
Inventor: WUERMLI ALBERT DR
IPC: B41M5/155
Filed: 1982-06-09
Granted: 1985-05-15
Abstract: A pressure-sensitive or heat-sensitive recording material which contains in its color reactant system, as developer for the color former, at least one metal-free compound of the formula    <IMAGE> (1)  wherein R is alkyl of 1 to 12 carbon atoms, cycloalkyl, phenyl, benzyl, or phenyl which is substituted by halogen, nitro, methyl, methoxy, ethoxy or methylenedioxy, and X is hydrogen, halogen, carboxyl, lower alkyl or lower alkoxy.
Patent AT-E15870-T1 (AT)
Inventor: PETRINI LEONIDA
IPC: B63B15/02
Filed: 1982-06-24
Granted: 1985-10-15
Abstract: The self inflated lifeboat is a self contained sailing craft. The boat is compressed air inflated and housed in a metal container (2). This also serves as keel. The container mouth is a hollow metal cylinder. At the base of this, four horizontal arms (4,5) branch out, formed by telescopic rods. On pneumatic expulsion a fifth vertical arm (3), also of telescopic rods, rises from the cylinder. The four arms form jaws to hold the hull (1) along its outside. The cylinder is joined to the boat air chamber by a flexible pipe (8).
Patent AT-E22487-T1 (AT)
Inventor: VOLLMER RUDOLF
IPC: F16K31/00
Filed: 1983-02-22
Granted: 1986-10-15
Abstract: 1. Actuator comprising a heatable thermostat working element (46) which is mounted in a carrier plate (48) with the working piston (44) actuating via a separator piece (34) onto a control element, whereat a heating winding (50) surrounding the working element (46) is connectable to electric contacts (30, 32, 54), characterized in that the thermostatic working element (46), the electrical heating winding (50), the carrier plate (48) and contact pins (54) inserted in said plate form a prefabricated asembly, that the prefabricated assembly is inserted into a base portion (10) of a housing which may be connected to an upper portion (12) of said housing and that a compression spring (58) between said upper portion (12) and said carrier plate (48) forces the contact pins (54) towards related contact plates (30, 32) and the carrier plate (48) towards said base portion (10) when the housing portions (10, 12) are connected to each other.
Patent AT-E20756-T1 (AT)
Inventor: HARRIS JAMES ELMER
IPC: H05K1/03
Filed: 1983-06-22
Granted: 1986-08-15
Abstract: Described herein is a composition useful for making circuit board substrates and electrical connectors comprising a blend of a poly(ether sulfone) and polysulfone. Also described herein is a circuit board substrate and an electrical connector made from such a blend.
Patent AT-E30231-T1 (AT)
Inventor: CLAVENNA GEATANO DR
IPC: A61K31/22
Filed: 1983-07-26
Granted: 1987-10-15
Abstract: There are described a new pharmaceutically active derivative of ursolic acid, 3 beta -(3-carboxypropionyloxy)ursa-9(11),12-dien-28-oic acid, which possesses activity as an anti-ulcer and anti-viral agent, pharmaceutically acceptable, non-toxic salts thereof, a method of preparing the same and compositions containing the same.
Patent AT-E31066-T1 (AT)
Inventor: NICKISCH KLAUS DR
IPC: A61P5/38
Filed: 1984-07-11
Granted: 1987-12-15
Abstract: New 15,16-methylene-17 alpha -pregna-4,6-diene-21-carboxylic acid salts of formula I    <IMAGE>  (I)  wherein R1 and R2 each alone is hydrogen or together they form an additional CC bond or a methylene group, M is an alkali metal, and the methylene group in the 15,16 position is in the  alpha  or  beta  position, in addition to having a strong antialdosterone effect, have reduced antiandrogenic and progestogenic side effects.
Patent AT-E31288-T1 (AT)
Inventor: HEISEL MICHAEL DR DR ING
IPC: B01D53/86
Filed: 1984-09-07
Granted: 1987-12-15
Abstract: A process is disclosed for the purification of a gaseous stream contaminated at least with CO2 and H2S. The gaseous stream is preheated and subjected, in the presence of recycled SO2, to a catalytic conversion of H2S into elemental sulfur. The thus-obtained sulfur is separated, and the residual gas, which contains at least H2S, SO2, CO2, and water, is freed absorptively from SO2 after oxidative conversion of H2S to SO2. It is proposed that the residual gas, after oxidative conversion of H2S to SO2, is cooled in heat exchangers, preferably regenerators, and is subsequently scrubbed with a solvent consisting predominantly of tetraethylene glycol dimethyl ether.
Patent AT-E34682-T1 (AT)
Inventor: EVERTZ EGON
IPC: B22D11/124
Filed: 1984-11-01
Granted: 1988-06-15
Abstract: 1. Continuous casting mould consisting of an inner wall (2) provided for the contact with the liquid metal (3) and an outer wall (9) made of copper and bonded to the former, said two walls (2 and 9) featuring structural build-ups differing from one another and the outer wall (9) being exposed to a liquid cooling, characterized in that the liquid cooling is realized by means of cooling tubes (8) cast in the outer wall (9), and that the bonding of the outer wall (9) to the inner wall (2) is of substance, and the tubes (8) are arranged superimposed in at least one plane (12, 13), which is perpendicular to the direction of the heat flow, the inner wall (2) made of fine-grained and dense material being manufactured without cutting.
Patent AT-E33402-T1 (AT)
Inventor: SMITH DARRELL FRANKLIN JR
IPC: C22C19/03
Filed: 1984-11-19
Granted: 1988-04-15
Abstract: Age-hardenable, controlled low expansion nickel-iron and nickel-cobalt-iron alloys containing from 34 to 55% nickel, up to 25% cobalt, 1% to 2% titanium, 1.5% to 5.5% niobium, 0.25% to 1% silicon, up to 1.25% aluminum, up to 0.01% boron, up to 0.12% carbon, the balance, apart from incidental elements and impurities, being iron, are annealed at a temperature from 927 to 1038 DEG C for a period of up to 9 hours, depending on section size; cooled; aged at a temperature from 704 to 816 DEG C for up to 12 hours, depending on section size an aluminum content; cooled; aged at a temperature from 593 to 677 DEG  C for up to 12 hours; and cooled to ambient temperature.
Patent AT-E58017-T1 (AT)
Inventor: OETLIKER HANS DR MED
IPC: G01N21/51
Filed: 1984-12-24
Granted: 1990-11-15
Abstract: 1. Apparatus for optical investigation of a material (14) to be measured, comprising a light source, a reflection surface which is in the form of a paraboloid (60) of revolution, a photodetector and a reflector system, wherein the material (14) is arranged at the focal point (F'1 ) of the paraboloid (60) of revolution and the arrangement of light source, paraboloid (60) of revolution, reflector system and detector is such that either the radiation from the material (14) is reflected at the reflection surface of the paraboloid of revolution and is passed by way of the reflector system onto the detector or the light from the light source is passed by way of the reflector system and the reflection surface of the paraboloid (60) of revolution onto the material (14), characterised in that the paraboloid (60) of revolution is cut and associated with the resulting opening in an annular surface as a section from a second paraboloid (50a ) of revolution which is centered with respect to the principal axis of the first paraboloid (60) of revolution and the focal point (Fn ) of which lies in the enclosing first paraboloid (60) of revolution.
Patent AT-E27021-T1 (AT)
Inventor: MCCANN JAMES DOUGLAS
IPC: E06B3/66
Filed: 1984-08-22
Granted: 1987-05-15
Abstract: A glass assembly for forming a wall or roof-light, comprises a planar array of sealed multiple glazing units which are secured to supporting members (24) by mechanical fixings (12 to 20) which pass through the outer sheets (3) of the units outside the seals (8, 9) of the units. The outer sheets (3) are sealed (4) edge-to-edge.
Patent AT-E54792-T1 (AT)
Inventor: MACKENZIE ROSS ALAN
IPC: A23L5/30
Filed: 1984-11-02
Granted: 1990-08-15
Abstract: A method and apparatus for processing a foodstuff raw material in particulate form involve preheating the particulate matter in a preheating chamber (6) and then subjecting the preheated matter to heating by microwave energy in a main processing chamber (7). Suitable conveying means (8) are provided to convey the particulate matter through the preheating and main processing sections and the apparatus, including the input (12) thereto and output (9) therefrom, is suitably constructed to prevent dangerous leakage of microwave energy.
Patent AT-E38904-T1 (AT)
Inventor: JANIN PAUL
IPC: G01D7/00
Filed: 1984-12-10
Granted: 1988-12-15
Abstract: The invention relates to a process and a system for the display of time-variable quantities. The system comprises a computer, a memory for recording the values of the quantities, a clock, acquisition means for the values of the quantities, connected to the computer, as well as display means connected to the computer. The system also comprises means for simultaneously recording in the computer memory and at the same acquisition frequency, the development of the values of one of these quantities compared with the development of the values of the other of said quantities, or the development of the values of one of these quantities compared with the development of the values of the other of these quantities as a function of time, the computer controlling the display means in order to obtain the image of the graph or graphs representing said development or developments. Application to the display of the development of values of physical quantities.
Patent AT-E71734-T1 (AT)
Inventor: KALLIES KARL-HEINZ
IPC: G01N33/66
Filed: 1985-03-22
Granted: 1992-02-15
Abstract: The invention relates to a test strip for taking of daily blood sugar profiles, and also for glucose determination in urine for determining the individual kidney threshold of a diabetic as a daily profile, which finds use in glucose diagnosis. The objective of the invention is to stabilize the test strip in its function and to adapt it to customary measuring instruments, and this is achieved by attaching a film reaction membrane to a carrier, wherein the membrane was post treated with a complexing agent and an acyclic hydroxyamine or amino derivative.
Patent AT-E37734-T1 (AT)
Inventor: SILBERNAGEL HERMANN
IPC: E01C23/18
Filed: 1985-05-22
Granted: 1988-10-15
Abstract: 1. A two-layer strip for road marking, comprising a lower strip (2) and an upper strip (3) with marking studs (1) which are disposed therebetween and which are detachably connected to both strips, which studs are cap-shaped and are provided with an adhesive layer (5) on their flat underside, characterized in that the lower strip (2) has an upper adhesive layer (2), in that a separating sheet (4) is disposed between the flat underside of the marking studs with its adhesive layer and the upper side of the lower strip (2), and in that suitably shaped elements (6) are arranged on the underside of the upper strip (3) for retaining the marking studs (1).
Patent AT-E72964-T1 (AT)
Inventor: GROLL WERNER DIPL-ING
IPC: A61C13/08
Filed: 1985-12-13
Granted: 1992-03-15
Abstract: A denture with a metallic microstructure and with low shrinkage and porosity is produced by metallurgical sintering by providing a multimodal size distribution of coarse and fine fractions of metal powder, optionally also with glass or ceramic powder, converting this powder mixture with water into a slip, modelling the denture with this, and sintering the slip at a temperature which exceeds the solidus temperature of at least one component of the powder mixture.
Patent AT-E51446-T1 (AT)
Inventor: FRIED PETER
IPC: G01G23/365
Filed: 1985-11-27
Granted: 1990-04-15
Abstract: The weight monitoring system provides a visual read-out to compare an actual weight change in a patient undergoing a change of weight treatment against the elapsed time of treatment. In one embodiment, the actual weight loss is displayed in bar form against the elapsed time also in bar form. In a second embodiment, the read-out uses a display screen for graphically displaying a chronological sequence of differences between a programmed weight change and an actual weight change.The monitoring system can be used to automatically control a dialysis unit or may provide readings which permit a manual adjustment in a dialysis unit.