baber/WOPTO huggingface dataset:
Patent AT-E35104-T1 (AT)
Inventor: FISCHER ARTUR H C DR
IPC: B23B41/06
Filed: 1985-04-27
Granted: 1988-07-15
Abstract: 1. Drilling device for producing drilled holes (14) with an undercut (13), consisting of a drill bit with a drill tip (2) having a lateral cutting-edge (4) projecting radially beyond the drill shank (1), and of a drill bit holder (6) provided with a clamping shaft for an impact drilling machine and having a bulbous, radially projecting collar (9) provided with longitudinally extending slot openings, which collar, to form a swivel bearing, acts against a depression (10) of a stop plate (12) fitted over the drill shank (1) and having a sleeve-like centering extension (15) engaging in the drilled hole, characterized in that the stop plate (12) has axially extending members (17) adjoining the depression (10), which members are angled inwards behind the collar (9) of the drill bit holder (6).
Patent AT-E42340-T1 (AT)
Inventor: SCHWENGERS DIETER DR
IPC: C08B37/02
Filed: 1985-05-30
Granted: 1989-05-15
Abstract: A water-soluble iron dextran having a high iron content is prepared by adding to an aqueous solution containing more than 200 mmol D-glucose per 1000 U alpha (1->6)-D- glucosyltansferase, at 265 to 310K and a pH value of 4.5 to 8, an aqueous sucrose solution in a mole ratio of sucrose to glucose of from 2.0 to 5.0; separating, after the consumption of the sucrose, glucose, liberated fructose and undesired oligosaccharides; reacting the so-purified dextran, having an average molar mass of from 2000 to 4000, with freshly precipitated iron (III) hydroxide and, if desired, further purifying the same. Iron dextrans having an iron content of from 27 to 33 percent by weight and an average molar mass of the dextran component of from 2000 to 4000, may be prepared according to the process of the invention which can be used in the treatment of iron deficiency.
Patent AT-E42947-T1 (AT)
Inventor: COOPER GARY F
IPC: C07C49/255
Filed: 1985-10-08
Granted: 1989-05-15
Abstract: The compound of the Formula I <CHEM>  wherein  R<1> and R<2> are hydrogen or an ether forming group; and X is hydrogen, halo, trifluoromethyl, lower alkyl or lower alkoxy. These compounds are useful intermediates for aking PGE and PGF derivatives having an allenic function.
Patent AT-E36590-T1 (AT)
Inventor: LEIBHARD ERICH
IPC: F16B13/06
Filed: 1985-11-11
Granted: 1988-09-15
Abstract: An expansion anchor assembly for use in a borehole formed in a receiving material has a leading end and a trailing end relative to the insertion direction of the assembly into the borehole. The expansion anchor assembly includes a tie rod with an expansion cone at its leading end, an expansion sleeve through which the tie rod extends and a cone sleeve positioned around the expansion cone and between the expansion cone and the leading end of the expansion sleeve. The radially outer surfaces of the expansion cone and the cone sleeve each have a different cone angle. Due to the different once angle, when the tie rod is drawn into the expansion sleeve toward the trailing end of the assembly, the part with the smaller cone angle moves in the same direction into the expansion sleeve until it contacts a stop. Subsequently on continued inward movement of the tie rod, both the expansion cone and the cone sleeve are drawn into the leading end of the expansion sleeve and effect an increased expanding action.
Patent AT-E79755-T1 (AT)
Inventor: MALIZIA PAOLO
IPC: C07D221/14
Filed: 1986-06-24
Granted: 1992-09-15
Abstract: Pharmaceutical compositions containing as the active principle N-(2-carboxy)-ethyl-1,8-naphthaleneimide of formula I <CHEM>  or non toxic salts thereof, are described. The compound I is endowed with antialdose-reductase and platelet antiaggregant activities.
Patent AT-E43108-T1 (AT)
Inventor: SCHMIDT HELMBRECHT
IPC: B60D5/00
Filed: 1986-09-24
Granted: 1989-06-15
Abstract: 1. A system for transmitting longitudinal forces between the discrete elements of an articulated vehicle, the discrete elements being rigidly interconnected by a traction-transmitting central coupling (3) which is disposed below the horizontal plane (4) of a passageway means between the vehicle members, side buffers being provided which are adapted to transmit pressure forces, the buffers introducing the pressure forces they receive into bearing parts of the vehicle elements, characterised in that the side buffers are resilient vertical strips (5, 6) whose length corresponds at least substantially to the height of the vehicle elements and whose resilience is such that surface contact between the strip of two facing vehicle element ends remains effective despite an increase in the distance between such ends.
Patent AT-E85357-T1 (AT)
Inventor: KEARNS MICHAEL J
IPC: C12M3/00
Filed: 1986-11-20
Granted: 1993-02-15
Abstract: The method for cultivating cells entails a cell culture being maintained in substantially homogeneous suspension in a reactor under controlled ambient conditions in a culture medium using a stirring device, nutrients for the cells being fed in, and waste products of the cells being removed. A particularly high cell density and product yield is achieved by the combination of the following measures: a nutrient medium separate from the culture medium is used and flows in a flow path which is separated from the culture medium by a semipermeable membrane, the membrane being permeable for the nutrients and the waste products of the cells but impermeable for the high molecular weight constituents of the culture medium. The culture medium with the cells is passed by one side of the membrane, the nutrient medium containing the nutrients is passed by the other side of the membrane so that nutrients pass out of the nutrient medium through the membrane into the culture medium, and waste products pass out of the culture medium into the nutrient medium. <IMAGE>
Patent AT-E60409-T1 (AT)
Inventor: MUGWYLER KURT
IPC: F03B1/04
Filed: 1986-11-22
Granted: 1991-02-15
Abstract: In a nozzle for a free-jet water turbine of the Pelton type, in order to protect the surfaces of the spear and the inner wall of the water discharge nozzle from erosion or material abrasion through entrained sand or stone particles, at least the part of the surface at risk is covered with a mechanically resistant ceramic coating, for example a ceramic coating with a Vickers hardness of at least 1000 kg/mm<2>, preferably above 1200 kg/mm<2>, e.g. in the range between 1600 and 2000 kg/mm<2>. Particularly suitable are ceramic coatings with a thickness of at least 0.1 mm, preferably in the range of 0.35 - 0.5 mm, which can be applied to a roughened surface by a spraying process, in particular the plasma spraying process. <IMAGE>
Patent AT-E56468-T1 (AT)
Inventor: ARTUS RAYMONDE GENE CLIFFORD
IPC: H01L23/42
Filed: 1986-03-13
Granted: 1990-09-15
Abstract: A heat sink is provided comprising a mixture of electrically non-conductive particles of microcrystalline material, such as diamond or cubic boron nitride, and an electrically non-conductive filler material, such as a fluorocarbon or paraffin, which fills the voids between said particles. The heat sink has a thermal conductivity that is non-linear with temperature and which has a positive coefficient such that the thermal conductivity increases with increasing temperature.
Patent AT-E53646-T1 (AT)
Inventor: GILL DAVID CHARLES
IPC: F16L37/00
Filed: 1986-07-31
Granted: 1990-06-15
Abstract: A releasable connector comprises first and second elements (A,B). The elements (A,B) have flanges (10,34) which lie face-to-face when the elements are interconnected. The flange (10) of the first element (A) has flexible lugs (12) which carry barbs (14). The barbs (14) engage the flange (34) of the second element (B) to retain the elements together. The first element (A) has a socket (2) within which extends a nozzle (4). The second element (B) comprises a plug which fits in the socket (2) and which has a bore (38) fitting over the nozzle (4).
Patent AT-E73317-T1 (AT)
Inventor: HOUGHTON DAWN I
IPC: A61F5/44
Filed: 1986-11-04
Granted: 1992-03-15
Abstract: The present invention provides a disposable absorbent article such as an incontinent pad that is both comfortable and suitable for absorbing and containing large volumes of body liquids rapidly without leakage, especially a subsequent gush of liquid. Such an absorbent article comprises a liquid pervious topsheet, a liquid impervious backsheet, a layered expandable absorbent core positioned between the topsheet and the backsheet, at least two resilient shaping members, an acquisition channel, a liquid acquisition zone and at least two liquid impervious shelves. The present invention also relates to an absorbent article provided with an expandable overwrap having an expansion means for allowing the overwrap to expand when the absorbent core swells when wetted. The liquid impervious shelves comprise a multiplicity of shelf layers formed from a portion of the backsheet being folded. The liquid impervious shelves channel the flow of liquids toward the lower layers of the absorbent core and encourage use of the bottom and sides of the layers, thereby providing more efficient use of hydrogel materials. An anti-bunching bead may be placed on each liquid impervious shelf between the shelf layers to provide stability to the absorbent article.
Patent AT-E39139-T1 (AT)
Inventor: PIANI GIORGIO
IPC: F16B2/08
Filed: 1986-07-17
Granted: 1988-12-15
Abstract: An open joining ring, in particular for connecting the peripheral flanges of the two elements forming the washing tank of a washing machine, consists of a channel-shaped element (6) which is curved so as to form a ring and made of metallic material and which has two lateral wings (7) and a central bottom wall (8) which define a substantially C shaped cross-section, with the cavity facing the axis of the ring. The channel-shaped element has, at each of its adjacent ends, a portion (9) staggered radially outwards, which also has its cavity facing the axis of the ring, said staggered portion being formed as a single piece with the abovementioned channel-shaped element. The part of the bottom wall (8a) of the channel-shaped element which connects the bottom wall (9a) of each end portion to that of the immediately adjacent part of the channel-shaped element has a hole (10) which defines, together with the cavity of the end portion (9), a passage for engagement of a clamping bolt.
Patent AT-E47463-T1 (AT)
Inventor: GEISSLER BERND
IPC: E21B17/046
Filed: 1987-01-30
Granted: 1989-11-15
Abstract: 1. A coupling for drill rods with power transmission, particularly for diamond drill bits with tubular shank and pipe-thread connecting member, for example for industrial-diamond core drill bits for wet and/or dry cutting, wherein a first coupling member is provided, at one end, with an extension which can be coupled to a second coupling member, wherein adjacent parts of extension and second coupling member lie flat against one another, and wherein on the one hand projections and on the other hand depressions, grooves or recesses, which interengage during the coupling, are provided in the parts facing one another for the coupling, characterised in that the surfaces facing one another comprise clamping surfaces (9, 14) which are arranged perpendicular to the axis of the drill rod (2), that the clamping surfaces (9, 14) are so constructed and dimensioned that they can be pressed flat against one another during the coupling, and that in order to achieve the pressing effect, a clamping ring (25) is provided which is rotatably mounted, by means of a screw connection, on the coupling member (3) carrying the projections (11), one end face (14) of the clamping ring (25) forming the clamping surface (14).
Patent AT-E96789-T1 (AT)
Inventor: MATSUOKA YOSHIYUKI
IPC: A61K31/36
Filed: 1987-06-13
Granted: 1993-11-15
Abstract: Biphenyl-2,2'-dicarboxylic acid derivs. of formula (I) are new where R1 and R2 are H or methyl. A gallate deriv. of formula (II; X=Y=H; R3 = H, Me, Et or propyl) is halogenated to (II, X=Y= halogen) then dehalogenated (e.g. with zinc) to (II, X= halogen, Y=H). This after methylation and Ullmann condensn. gives cpd. (III, Z=H) which is oxidised with lead tetraacetate, to cpd. (III, Z=COOMe). This on hydrolysis and opt. methylation gives (I).
Patent AT-E98155-T1 (AT)
Inventor: DELFER III FRANK WILLIAM
IPC: B29C45/72
Filed: 1988-01-16
Granted: 1993-12-15
Abstract: The apparatus includes a carrier plate cooperating with an injection molding machine and having at least two sets of cavities therein for cooling the hollow plastic articles, with the number of cavities corresponding to a multiple of at least two times the number of hollow plastic articles produced in an injection molding cycle. The apparatus also includes means for aligning one set at a time of said carrier plate cavities to juxtapose said set of cavities with the hollow plastic articles formed in an injection molding cycle, and means for transferring said hollow plastic articles to said juxtaposed cavities.
Patent AT-E59096-T1 (AT)
Inventor: WOLF JOSEF
IPC: F23G5/30
Filed: 1988-01-19
Granted: 1990-12-15
Abstract: The furnace for burning refuse of varying composition with relatively low final cleaning expenditure comprises (a) a lower eddy zone (1) of higher particle density with gas entry via a perforated bottom (3), from which fluidised bed-material is drawn off at the bottom (8) and into which waste and returned inert material, in particular sand, are fed at the top (7) and which is designed in particular for the creation of a rotating fluidised bed and preferably for gauge pipe speeds of 0.5 to 1 m/s, and (b), situated above, an upper eddy zone (2) with higher gas speed, in which the fluidised-bed material and additives introduced there, such as e.g. lime, are guided in a circuit as a circulating fluidised bed via a return system, additional gas being blown in preferably at the transition (4) to the upper eddy zone and the upper eddy zone being provided with a cyclone separator (5) and return pipe (6). <IMAGE>
Patent AT-E85324-T1 (AT)
Inventor: JENDRALLA HEINER DR
IPC: C07D207/333
Filed: 1988-07-01
Granted: 1993-02-15
Abstract: 7-[1H-Pyrrol-3-yl]-substituted 3,5-dihydroxyhept-6-enoic acids and 7-[1H-pyrrol-3-yl]-substituted 3,5-dihydroxyheptanoic acids of the formula I 
<IMAGE>
 in which A, B, R<1>, R<2>, R<3>, R<4> and R<5> have the meanings given, and the corresponding  delta -lactones of the formula II 
<IMAGE>
 are described.
Patent AT-E73221-T1 (AT)
Inventor: ERTEL RAINER
IPC: F24D3/14
Filed: 1988-09-27
Granted: 1992-03-15
Abstract: In a heating panel with a plane panel body (1), in particular made of natural or artificial stone, the panel body of which has, in a side surface, a number of straight grooves (2) at a distance parallel next to one another and, in the end regions of the same, intersecting transverse grooves (3), and in which the grooves and the transverse grooves together accommodate a heating element (5), which is wound around in a meandering shape, and have rounded deflection regions for the heating element, there are put in, for simplified design and for changeable bend-free guidance of the heating element in the transverse grooves (3), on the end faces of ridges (4) which extend between neighbouring grooves (2), plane insert members (6) which are delimited by a curved line (6') and a straight chordal line (6''). <IMAGE>
Patent AT-E90817-T1 (AT)
Inventor: DRAXELMAYR DIETER DIPL ING
IPC: G05F3/26
Filed: 1988-09-30
Granted: 1993-07-15
Abstract: A sensor circuit configuration includes a digital signal source and a further signal source having a function-determining element. A controllable current source configuration has an output. A control terminal selectively connects the controllable current source configuration to the digital signal source and to the function-determining element. A multiplexer has an address input controlled by the output of the controllable current source configuration and data inputs connected to the signal sources.
Patent AT-E67375-T1 (AT)
Inventor: VERHOEF NICOLAAS JAN FREDERICK
IPC: A21D13/00
Filed: 1988-03-08
Granted: 1991-10-15
Abstract: Process for preparing a foodstuff product such as croûtons, characterized in that pieces of dough are at least partially baked and thereby expanded, whereafter the expanded pieces of foodstuff obtained are possibly further reduced in size and subsequently provided with a thermosetting coating layer, which coating layer comprises a film-forming material. Preferably, the coated pieces of foodstuff are subjected to a heat treatment. Preferably, a film-forming material rich in protein is used.
Patent AT-E85702-T1 (AT)
Inventor: MORRISON BRUCE ROBERT
IPC: G05D3/12
Filed: 1988-04-21
Granted: 1993-02-15
Abstract: A high resolution CCD video camera (6) is positioned and aligned with respect to an illuminated article (7) so that a straight edge of the article, or a straight line junction between a bright zone and a dark zone of its surface, crosses the field of view of the camera in a direction substantially parallel to the rows of the camera's orthogonal array of rows and columns of light responsive elements,to divide that field of view into bright and dark zones. A frame store and digitiser (9) converts the individual signals generated by the elements into digital grey values. The grey values derived from the elements of each row are summed by a computer (10) to produce a linear array of summation values positionally related to the respective columns, and the computer then determines the position of the edge or junction to a sub-column spacing accuracy by determining the mean value of two of the summation values selected respectively from a row receiving energy from the bright zone and one receiving energy from the dark zone and establishing a position in the array for the mean value, and thus for the feature, by interpolating the mean value between the two summation values immediately above and below it in magnitude.
Patent AT-E71884-T1 (AT)
Inventor: BEYER WOLFGANG DIPL-ING
IPC: B41M5/26
Filed: 1988-12-08
Granted: 1992-02-15
Abstract: A known ink ribbon consisting of a carrier layer and an ink layer also contains an exothermically decomposable component which, when heat is supplied, supports ink transfer. 
<??>In the new ink ribbon(1, 4) a particularly good release of the ink layer (3, 7) from the carrier layer (2, 5) and a firm attachment of the ink to a record carrier to be printed are attained by providing cellulose nitrate as a component in the ink layer (3) or in the form of a release layer (6) between the carrier layer (5) and the ink layer (7). The decomposition temperature of the cellulose nitrate is adjustable in the region between 100 DEG C and 150 DEG C by the addition of catalysts. 
<IMAGE>
Patent AT-E87070-T1 (AT)
Inventor: ELSBETT LUDWIG
IPC: F01P3/02
Filed: 1988-11-25
Granted: 1993-04-15
Abstract: PCT No. PCT/DE88/00731 Sec. 371 Date May 24, 1990 Sec. 102(e) Date May 24, 1990 PCT Filed Nov. 25, 1988 PCT Pub. No. WO89/04916 PCT Pub. Date Jun. 1, 1989.A four-stroke internal combustion engine is designed so that combustion takes place in a central zone surrounded by an insulating layer of excess air. The air layer inhibits heat transfer thereby making it unnecessary to externally cool the portion of the cylinder below the area of the piston rings. A cylinder head for the engine has an annular cooling channel which is arranged to cool the portion of the cylinder above the uppermost piston ring. Since only a limited portion of the cylinder needs to be cooled via the cooling channel, the cooling requirements can be met by circulating oil through the channel. By appropriate control of the combustion process, a water-cooled or air-cooled engine can be converted to oil cooling using the cylinder head. When the cylinder head is used to convert a water-cooled engine, the cylinder head is designed to seal the water channels.
Patent AT-E89432-T1 (AT)
Inventor: OESTREICH ULRICH
IPC: G02B6/44
Filed: 1988-12-01
Granted: 1993-05-15
Abstract: PCT No. PCT/DE88/00747 Sec. 371 Date Aug. 6, 1990 Sec. 102(e) Date Aug. 6, 1990 PCT Filed Dec. 1, 1988 PCT Pub. No. WO89/06039 PCT Pub. Date Jun. 29, 1989.In overhead line systems, communication cables can also be integrated in the electric power cables to transmit the information that is important for the operation of the system. When these communication cables consist of optical transmission elements, they must be protected from being pinched in the wire clamps when they are secured. The cross-section of the earth-wire overhead cable is designed so that a few steel wires in the stranded bond form a tension-proof and transverse-pressure resistant supporting structure, in whose clearance spaces communication cables, in particular optical transmission elements find space.
Patent AT-E75706-T1 (AT)
Inventor: PIEPER HELMUT
IPC: C03B3/02
Filed: 1988-02-01
Granted: 1992-05-15
Abstract: Raw materials are fed into the charging end of a melting section which is heated by electrodes in the glass bath. The melted charge is then clarified under fossil fuel burners in a clarifying section, where the highest temperature of the furnace is maintained, and homogenized in a homogenizing section from which the clarified melt is drawn. Flue gas from the clarifying section sweeps the surface of the melting section countercurrently to the charge and is then used to heat combustion air. Burners in the clarifying section are operated under air starved conditions to reduce nitrogen oxides, while burners in the melting section are operated with excess air to achieve complete combustion.
Patent AT-E107452-T1 (AT)
Inventor: GOELDNER ERNST-HEINRICH DR-ING
IPC: H04L12/56
Filed: 1989-03-03
Granted: 1994-07-15
Abstract: For forwarding data packets which are transmitted on incoming links (E1,...,En) via virtual connections using an asynchronous transmission procedure and which have a packet header designating the relevant virtual connection via a packet-switching device (PVE) with at least two redundant switching matrices (KV1, KV2) in the direction of outgoing links (A1,..., An) connected to this device, a data-packet group with a number of identical data packets equal to the number of redundant switching matrices is formed through multiplication for each of the data packets transmitted on one of the incoming links via a virtual connection. An identical additional identifier, which changes for successive data-packet groups, is included with each of the data packets of a data-packet group. The data packets of a data-packet group are then transmitted separately via the redundant switching matrices in the direction of the appropriate outgoing link for the relevant virtual connection. Following a transmission of this type, only one of the data packets belonging to a data-packet group is then forwarded with reference to the additional identifier included in each case with the data packets to the appropriate outgoing link. <IMAGE>
Patent AT-E107793-T1 (AT)
Inventor: ASTEGHER BERTHOLD
IPC: G11C27/02
Filed: 1989-04-24
Granted: 1994-07-15
Abstract: To avoid signal jumps at the output of a sample and hold circuit arrangement as the result of switching over currents at the transition from the sample phase to the hold phase, a circuit arrangement is shown which changes between sample phase and hold phase by switching over level-shift devices. 
<IMAGE>