baber/WOPTO huggingface dataset:
Patent AT-E8205-T1 (AT)
IPC: B01D29/05
Filed: 1980-04-03
Granted: 1984-07-15
Abstract: A blood filter device has a housing including a frame, which is provided at opposite ends with an inlet and an outlet and extends in a plane containing a line connecting the inlet and outlet, and a pair of side plates extending on opposite sides of the frame and defining a filtering space together with the frame. The housing accommodates a filter support and a pair of flat filter elements disposed on opposite sides of the filter support such that each filter element defines together with the filter support a blood-exit space communicating with the outlet and also defines together with the associated side plate a blood-entering space communicating with the inlet. Between the filter support and inlet is provided a distributing and air trapping chamber communicating with the individual blood-entering spaces and defining a space to receive blood from the inlet to trap air contained in the blood and present in the filter device to prevent the air from reaching the filter elements. A distributing piece, which serves to distribute blood introduced through the inlet into the distributing chamber to the individual filtering blood spaces, extends from the filter support into the distributing chamber.
Patent AT-E2099-T1 (AT)
IPC: C08L69/00
Filed: 1980-07-11
Granted: 1983-01-15
Abstract: A radiation-sensitive mixture is described which contains (a) a compound which forms an acid under the action of actinic radiation, and (b) a polymeric compound having recurrent orthocarboxylic acid ester groupings, and which comprises a polymeric compound which is built up from recurrent units of the formula I:    <IMAGE>  (I) wherein R1 is a hydrogen atom or an alkyl, cycloalkyl or aryl group, R2, R3 and R5 are identical or different and denote hydrogen atoms or alkyl or aryl groups, R4 denotes an alkylene group or -if a1=a2=1- also an alkyleneoxy group, it being possible for the alkylene groups to be interrupted by hetero-atoms or by unsaturated or cyclic groups, R6 denotes a hydrogen atom or a methyl group, a1 and a2 each denote, 0, 1 or 2, a1+a2  denotes 1 or 2 and m denotes a number from 3 to 200. The mixtures are suitable for the production of reprographic materials, in particular printing plates, of high photosensitivity.
Patent AT-E1953-T1 (AT)
IPC: C02F9/00
Filed: 1980-03-07
Granted: 1982-12-15
Abstract: PCT No. PCT/EP80/00016 Sec. 371 Date Oct. 17, 1980 Sec. 102(e) Date Oct. 17, 1980 PCT Filed Mar. 7, 1980 PCT Pub. No. WO80/01922 PCT Pub. Date Sep. 18, 1980.The manure, which has been previously finely ground, is diluted (3) so as to form a liquid mixture containing not more than 4% of solid material. This mixture is fed into a bioreactor (6) of which the gas is used to feed the burner (11) of a dryer (10) in which the manure particles are dried. Before and after passage of the mixture into the bioreactor, filaments and fibres are separated (4,9). At least part of the liquid separated in the second separator (9) is recycled (13) in the initial liquid mixture. The energy of the water vapor from the drying is used to activate the bioreactor (16). The residual liquid not recycled is subjected to a nitrifying/de-nitrifying treatment (15). The residual mud may be collected (23) and mixed with the dried product, as well as the fibres and filaments eliminated. The mud, the filaments and the fibres, rich in proteins, may be used directly as foodstuff for cattle. The other residual product are appropriate for use as fertilizers.
Patent AT-E11455-T1 (AT)
IPC: G01N27/04
Filed: 1980-03-19
Granted: 1985-02-15
Abstract: Abrasion testing, and hence particle content of fluids including liquids and gases is carried out by abrading a thin film 25 of an electrical conductor with the fluid, and measuring the resulting change in electrical resistance of the film. The method can be used to monitor metal particles in oil, and hence the state of wear of oil-lubricated metal parts, and the level of particulate pollution in the atmosphere.
Patent AT-E14376-T1 (AT)
Inventor: HUNZIKER WALTER
IPC: A61H33/00
Filed: 1980-08-26
Granted: 1985-08-15
Abstract: A modular steam bath cabinet has a steam generating system including a heated, inclined evaporating surface over which heated liquid flows to cause evaporation of the liquid. Any known evaporated liquid is collected, reheated and recirculated. Heated liquid may also be circulated to a shower nozzle. The steam generating system is part of the module, which includes the floor of the cabinet.
Patent AT-E7288-T1 (AT)
IPC: C02F3/12
Filed: 1981-01-19
Granted: 1984-05-15
Abstract: A process for the biological purification of effluent which is contaminated with nitrogen in the form of ammonium, nitrite or nitrate ions or in the form of organic compounds, by oxidizing the nitrogen under aerobic conditions and reducing the nitrogen under anaerobic conditions, wherein the sewage to be treated, mixed with activated sludge, is subjected, in an aeration basin, to oxygen-containing gas bubbles introduced from below and is thereby simultaneously enriched with dissolved oxygen, to oxidize carbon compounds and nitrogen compounds, and transported upward, by the buoyancy of the gas bubbles, releases gas at the surface of the liquid and, due to the higher average density of the mixture of lower gas content, in part automatically again flows downward in the aeration basin, to undergo further aeration, while in part it overflows into a denitrification basin which communicates with the aeration basin through an opening at the liquid surface, and an opening at the bottom of the partition, is mixed, in the denitrification basin, with the contents thereof by mechanical means and flows back, through an opening near the bottom, in the partition, to the aeration basin. The invention further relates to an activated sludge basin, wherein jet aerators are arranged parallel, and horizontally, at the bottom of the basin, a vertical partition divides the basin into an aeration compartment and a denitrification compartment, both compartments possessing jet aerators, and passages in the partition connect the two compartments of the basin in the area of the surface of the liquid, and in the vicinity of the bottom.
Patent AT-E11012-T1 (AT)
IPC: A61P27/02
Filed: 1981-03-20
Granted: 1985-01-15
Abstract: This invention relates to ophthalmic preparations which include 5-fluoro-2-methyl-1-(p-methylthiobenzylidene)-3-indenylacetic acid or ophthalmologically acceptable salts thereof as the active entity for reducing or controlling inflammation of the eye.
Patent AT-E15559-T1 (AT)
Inventor: BATTAREL CLAUDE
IPC: G11B5/62
Filed: 1981-05-08
Granted: 1985-09-15
Abstract: Magnetic memory element for transport ticket or credit card, comprising a support and at least one ferromagnetic layer containing at least one piece of information recorded therein and a layer of a non-magnetic diffuser in contact with the ferromagnetic layer to irreversibly destroy the magnetism of the ferromagnetic layer when the element is heated.
Patent AT-E3884-T1 (AT)
IPC: C25C3/08
Filed: 1981-05-15
Granted: 1983-07-15
Abstract: A solid cathode in a fused salt electrolytic cell for the production of aluminum is made up of individually exchangeable elements (10). These cathode elements are made up of two parts which are rigidly joined together and which are resistant to thermal shock. The upper part (12) which projects from the molten electrolyte (30) into the precipitated aluminum (26), or the coating on this part (12), is made of a material which, at working temperature, is a good electrical conductor, is chemically resistant and is wet by aluminum. The lower part (14,16), which is exclusively in the liquid aluminum (26), or the coating on this part (14,16) is on the other hand made of an insulating material which can withstand molten aluminum.
Patent AT-E7718-T1 (AT)
IPC: E02B3/14
Filed: 1981-09-04
Granted: 1984-06-15
Abstract: 1. A moulded hollow block for constructing bank acclivities in the region of the water level, comprising an end wall (10) and a trogh which is perpendicular thereto and which is formed by a bottom wall (11) and two side walls (12, 13), in which moulded hollow block the end wall (10) has a convex portion (15) which is higher than the side walls (12, 13), a transverse wall partitioning off a wave trap being disposed at least approximately at half the length of the trough and parallel to the end wall (10), and mutually stagered, outwardly projecting support walls (18, 19) being provided on the outsides of the side walls (12, 13), characterised in that laterally projecting edges (15) are formed on both ends of the end wall (10), and that the support walls (18, 19), measured form the side walls (12, 13), are longer than the width of the laterally projecting edges of the end wall.
Patent AT-E21972-T1 (AT)
Inventor: BIENEK HEINZ ING GRAD
IPC: G21F5/12
Filed: 1982-07-05
Granted: 1986-09-15
Abstract: 1. A method for closing a container for the ultimate storage of radioactive material, the container having a cover and the container and/or the cover consisting of a ceramic or metallic material, characterised in that the container and the cover are ground-in in a matching manner in their seating areas allocated to one another, and that the cover is held under pre-tension on the seating area of the container when the container is closed.
Patent AT-E31540-T1 (AT)
Inventor: MARESCA LOUIS MICHAEL
IPC: C08L33/00
Filed: 1982-08-26
Granted: 1988-01-15
Abstract: Described herein is a process for preparing polyesters which comprises reacting a dihydric phenol with a diester derivative of an aromatic diacid in the presence of from about 10 to about 60 weight percent of a processing aid having a boiling point of greater than about 200 DEG C, under polyester forming conditions.
Patent AT-E18459-T1 (AT)
Inventor: SCHMITZ LOTHAR PETER
IPC: F04C28/28
Filed: 1982-05-14
Granted: 1986-03-15
Abstract: A vacuum pump or exhauster has a rotor (10) eccentrically journalled within a cylindrical chamber (20). In order to prevent overheating, the exhauster housing (12) contains a valve arrangement (28) having a closure member (36) which is coupled to a thermostat (40) such that, above a predetermined temperature, the closure member is lifted from its associated valve seat (34) to thereby admit atmospheric air to the suction side of the exhauster via a housing cavity (46).
Patent AT-E23751-T1 (AT)
Inventor: JONES DAVID GWYNNE
IPC: G01N33/28
Filed: 1982-07-08
Granted: 1986-12-15
Abstract: An improved method and apparatus of producing Ferrograms in which centrifugal force is used to facilitate the spread of a deposit of magnetically or electrically polarized or polarizable particles onto a substrate to facilitate subsequent analysis of the particles.
Patent AT-E6933-T1 (AT)
IPC: C07C237/00
Filed: 1982-01-07
Granted: 1984-04-15
Abstract: 1. A process for the preparation of 4-aminobutyramide characterized in that 4-nitrobutyramide is reduced by hydrogenation in the presence of a catalyst.
Patent AT-E30797-T1 (AT)
Inventor: VISSER EELCO GERBEN
IPC: G11B5/133
Filed: 1983-01-26
Granted: 1987-11-15
Abstract: The head (1) has a (monocrystalline) core (2) of a magnetizable material which provides a substantially closed path for magnetic flux (B in write/read operations. In order to provide a magnetic head which has an improved signal-to-noise ratio in particular in the frequency range from 0.5 - 10 MHz, the magnetizable material of the core (2) shows essentially an uniaxial magnetic anisotropy having an easy axis of magnetization which is transverse to the plane of the path for the magnetic flux. Said orientation of the easy axis of magnetization is produced in one embodiment by coating the faces of the core which are parallel to the path for the magnetic flux with layers of non-magnetizable material (8,9) which exert a (tensile or compressive) stress in said planes.
Patent AT-E40884-T1 (AT)
Inventor: BRAENDSTROEM ARNE ELOF
IPC: C07D213/89
Filed: 1983-06-30
Granted: 1989-03-15
Abstract: Novel compounds of the formulawherein R is H or CH<sub>3</sub>, a process for their preparation, and their use as intermediates in the preparation of pharmaceutically useful compounds, e.g. substituted benzimidazoles containing a pyridine radical, i.a. omeprazole.
Patent AT-E34411-T1 (AT)
Inventor: KOS BERND DIPL-ING
IPC: C21D6/00
Filed: 1984-05-02
Granted: 1988-06-15
Abstract: 1. Austenitic manganese hard steel with the following alloy contents in weight % : 0.8 to 1.8 C 6.0 to 18.0 Mn 0 to 3.0 Cr 0 to 2.0 Ni 0 to 2.5 Mo 0 to 1.0 Si, wherein the ratio of the carbon content to the manganese content amounts to 1:8 to 1:14 and the remainder consists of iron, impurities and 0.02 to 0.09 weight % aluminium as de-oxidant additive as well as vanadium and titanium as micro-alloying additives, wherein the sum of the vanadium and the titanium contents amounts to between 0.05 and 0.08 weight % and the content of vanadium and titanium each amount to at least 0.01 weight % and the average grain size amounts to 0.5 mm at the most.
Patent AT-E40477-T1 (AT)
Inventor: SAKATA YOSHITSUGU
IPC: G01N33/50
Filed: 1984-10-12
Granted: 1989-02-15
Abstract: A composition comprising a 9-fluorenone-2-diazonium salt, an acid or acidic salt which is solid at normal temperatures, and if necessary an anionic surface active agent can produce a vivid red color instantly by reacting with urobilinogen without interfered with bilirubin.
Patent AT-E37108-T1 (AT)
Inventor: ANHAEUSER DIETER
IPC: A61F13/02
Filed: 1984-11-27
Granted: 1988-09-15
Abstract: The present invention is related to a flat laminate part consisting of a substrate layer and a cover layer having an auxiliary pull-off means to so pull-off said cover layer or parts of said cover layer said auxiliary pull-off means comprising a preset cut or cuts or a preset breaking line or lines (4) in said cover layer, said auxiliary pull-off means being Improved by having a stiffened area (6a) in the surrounding of the preset cuts or preset breaking lines in order to fa- ciliate the producing of the grasp parts (6, 7) for pulling off said cover layer or parts of said cover layer.
Patent AT-E38055-T1 (AT)
Inventor: SCHEEL JOHN H
IPC: B65G65/30
Filed: 1984-12-11
Granted: 1988-11-15
Abstract: A method for controlling substantially equal distribution of particulates from a multi-outlet distributor in a conveying system conveying a supply of particulates to at least a first receiver is disclosed wherein a relationship between the velocity of the moving particles and the internal diameter and the heighth above a cone in the distributor is utilized to control distributor deviation.
Patent AT-E36951-T1 (AT)
Inventor: DE BACKER EMILE
IPC: A61F5/44
Filed: 1984-12-18
Granted: 1988-09-15
Abstract: A device which permits the discharge of urine from cutanenous ureterostomies into the conventional collecting bags, comprising a hollow tube which can optionally divide over a part of its length into two substantially parallel branches a few mm apart, and a flange integral with the tube and adhesive on the face which is directed towards the patient body.
Patent AT-E34837-T1 (AT)
Inventor: MOREAU PIERRE
IPC: F42B5/18
Filed: 1984-12-20
Granted: 1988-06-15
Abstract: 1. An obturator-base for medium-or large-caliber ammunition made of a non-metallic material with a modulus of elasticity ranging from 1000 to 10 000 MPascals, said base comprising a tubular portion (1) integral with the combustible case (10) of the ammunition, the case being engaged into the tubular portion and a rear disk (2) having an axial bore (4) intended to accommodate a primer-tube, characterized in that the front part of the tubular portion pressenting a bevel (5) slanted from the inside to the outside, without any point of contact with the outer surface of the case, the bevel being applied to the wall of the case, the bevel being applied to the wall of the weapon barrel due to its deformation after the combustion of the case, so as to ensure the tightness of the ammunition at a low level of pressure.
Patent AT-E42550-T1 (AT)
Inventor: MEUL THOMAS DR
IPC: C07C59/215
Filed: 1985-02-04
Granted: 1989-05-15
Abstract: 1. Process for the preparation of tetronic acid from 4-chloroacetoacetic ester, characterized in that 4-chloroacetoacetic ester is converted into the 2,4-dichloroacetoacetic ester by chlorination, the latter is converted into 3-chlorotetronic acid by thermal treatment at temperatures of 110 to 1608C, and the latter acid is converted into tetronic acid by hydrogenation with hydrogen in the presence of a platinum metal catalyst.
Patent AT-E37156-T1 (AT)
Inventor: ROMMEL REINER
IPC: B25B7/02
Filed: 1985-02-23
Granted: 1988-09-15
Abstract: The invention relates to a tool for crimping, cutting, pressing or the like having a linear work path and a lever drive engaged between the gripping levers and the tool head, with two cover plates (1), each of which form an integrally enclosed frame and which are firmly connected to one another by an intermediately located, upper profile plate (2), and a lower profile plate (3) which can be moved up and down by the lever drive and is guided between the two cover plates (1) by a guide plate (16) being superimposed on the profile plate (3), which guide plate (16) extends into the frame (1), with the upper and lower profile plates (1,2), on the sides facing one another, forming or supporting tools which effect the crimping, cutting, pressing or the like.
Patent AT-E37177-T1 (AT)
Inventor: HOSZTAFI SANDOR
IPC: C07D233/74
Filed: 1985-03-12
Granted: 1988-09-15
Abstract: The invention relates to a process for the preparation of DL-β-aryl-amino acids of the general Formula.whereinR,R, and R<sub>2</sub> stand for hydrogen, halogen, C<sub>1-6</sub> alkyl, C<sub>1-6</sub> alkoxy, nitro or C<sub>1-4</sub> dialkylamino.An aqueous solution of glycine and an excess of urea is heated and the reaction mixture is subjected to acidic cyclisation. The hydantoin thus obtained is reached with an aromatic aldehyde of the general Formulain aqueous solution in the presence of an excess of ethanolamine or morpholine. The 5-arylidene hydantoin derivative of the general Formulathus obtained is reduced quantitatively in a dilute alkaline medium with a Raney-nickel or a palladium-carbon catalyst to yield the corresponding 5-aryl-methyl-hydantoin derivative of the general Formula R which is subjected to alkaline hydrolysis. The corresponding DL-β-aryl amino acid of the general Formula V is obtained in high yield and may be isolated at the isoelectric point thereof
Patent AT-E72453-T1 (AT)
Inventor: BULLEN DAVID JOHN
IPC: C08L101/00
Filed: 1985-07-18
Granted: 1992-02-15
Abstract: A crosslinkable thermoplastic polymeric composition comprising a component inherently adapted for crosslinking by thermal or chemical treatment e.g. a peroxide-containing polyolefin component or a silane-modified polyolefin and a fluorocarbon polymer. The composition can be thermoformed to produce useful articles e.g. cable insulation and the presence of the fluorocarbon polymer (e.g. a copolymer of vinylidene fluoride and hexafluoropropylene) results in the articles having improved surface finish.
Patent AT-E43737-T1 (AT)
Inventor: ATTAL JACQUES
IPC: G10K11/30
Filed: 1985-09-05
Granted: 1989-06-15
Abstract: An acoustic microscope for analyzing an object in depth has aspherical lenses. It comprises two identical bars arranged in the extension of one another and provided on their facing ends with a cavity, said cavities defining a pseudo-hyperbolic focussing lens and objective lens, whereby the foci of said two lenses coincide and the lenses are linked by a mercury or gallium drop in which can be immersed the object to be analyzed. The bars are provided at their other ends with a piezoelectric transducer. These transducers are able to produce ultrasonics focussed within the object by the focussing lens and are able to detect the ultrasonics reflected or transmitted by the object via the objective lens. These are also means for analyzing ultrasonics reflected or transmitted by the object and means for displacing the object in the focal plane of the two lenses.
Patent AT-E54927-T1 (AT)
Inventor: ALBINI ITALO DR
IPC: C08G18/00
Filed: 1986-02-05
Granted: 1990-08-15
Abstract: 1. A process for the production of mouldings, bonds and coatings from melts of thermoplastic polyamides, characterized in that the polyamides used are block copolymers which have been obtained by reaction of (a) substantially linear polyamides terminated by carboxylic acid functions and/or amine groups based on dimerized fatty acids and also aliphatic or cycloaliphatic diamines with (b) substantially linear, isocyanate-terminated aliphatic polyethers and/or reaction products thereof with 2,3-epoxy propanol, the block copolymers containing no more free isocyanate or epoxide groups.
Patent AT-E43269-T1 (AT)
Inventor: HAHN GUENTER
IPC: B23K9/06
Filed: 1986-03-08
Granted: 1989-06-15
Abstract: 1. Method of automatically setting the initial height (13) of an electric arc torch or plasma arc torch, preferably of a plasma cutting torch (10) in which the torch (10) is moved by means of a height-adjusting device (11) towards the workpiece (12), a height signal is formed for adjusting the initial height (13) and the movement of the torch (10) is halted by the height signal, torch electrode (15) and workpiece being connected to a power source (18) supplying the arc or plasma arc, characterized in that firstly the power source (18) is switched on and consequently an operating voltage is applied between torch electrode (15) and workpiece (12), in that subsequently the torch (10) is moved towards the workpiece (12) until the electric arc/plasma arc ignites between the electrode (15) and the workpiece (12) and in that the voltage drop occurring upon creation of the electric arc/plasma arc is recorded and the height signal is formed therefrom.
Patent AT-E70141-T1 (AT)
Inventor: PREISSINGER NORBERT
IPC: H01F38/32
Filed: 1986-10-30
Granted: 1991-12-15
Abstract: A high-voltage current transformer of the head design with a column made of insulating material which supports the head housing. The primary lead is approximately U-shaped, whereby only its horizontal base passes through the central opening of secondary system and at least one of its two legs passes downwardly through a sealing plate in an insulating-medium-tight fashion to outside the space delimited by insulating column, and is contactable from below. The other of the two legs passes through sealing plate in the case of a switchable primary lead likewise downward in an insulating-medium-tight fashion and is directly contactable or in the case of a non-switchable primary is electrically connected to the sealing plate without any holes therethrough. The head housing, designed as hood, also completely encloses primary lead and secondary system from above and is fastened in an insulating-medium-tight fashion to sealing plate.
Patent AT-E51002-T1 (AT)
Inventor: GESSON JEAN-PIERRE
IPC: A61K31/70
Filed: 1986-12-10
Granted: 1990-03-15
Abstract: The present invention relates to new anthracyclines corresponding to the general formula I below:    <IMAGE>  (1)  in which R' and R'', which may be identical or different, denote a hydrogen atom (and in this case R' is different from R'') or the group -(CH2)n-R1-(CH2)m-R2 where n is between 1 and 6, m is between 0 and 4 (with the proviso, of course, that if m=0, R2 is nonexistent) R1 denotes one of the following groups:   <IMAGE>   (in this case, m=0)   <IMAGE>   (in this case m=0) where R3 and R4, which may be identical or different, denote a hydrogen atom or a substituted or unsubstituted alkyl group) -C 3BOND N (in this case m=0) -S- -O-(with the proviso that m is other than 0)   <IMAGE>   (m=0 and R3 R4 have the same meaning as above) and R2 denotes (in the case where m is other than 0) a hydrogen atom or alkyl or alkoxy groups or   <IMAGE>   (R3 and R4 having the same meaning as above). These compounds possess cytotoxic properties for treating L1210 leukemia.