baber/WOPTO huggingface dataset:
Patent AT-E61746-T1 (AT)
Inventor: BENFER ERNST-OSKAR
IPC: F16C13/02
Filed: 1988-06-09
Granted: 1991-04-15
Abstract: A sealing arrangement for roll bearings in skin pass mill stands in which the roll neck has a tapered portion extending between the end face of the roll and a portion of the roll neck which is provided with a neck sleeve and is supported in a bearing bushing in the bearing housing. An annular, flexible sealing member constructed in one piece and reinforced by means of an annular wire rope or strip is slid onto the tapered portion of the roll neck and rests on the tapered portion with annular sealing projections. An outer annular end of at least one of two axially spaced radially extending, elastic annular ribs can be placed in elastic frictional contact with at least one annular sealing surface which is rigidly connected to the lid of a housing and is arranged laterally of an annular flange rigidly connected to the housing. The second annular rib on the side of the roll is a rib stump whose circumference has the shape of a truncated cone. The rib stump has a sharp tear-off edge facing the annular flange.
Patent AT-E72852-T1 (AT)
IPC: E01H5/08
Filed: 1988-06-22
Granted: 1992-03-15
Abstract: The clearing device (3) is composed of a brush roll (20) and a mechanical snow-clearing unit (14) connected upstream of the brush roll (20), as seen in the direction of travel. An oscillating wire brush (31) can additionally be fixed in front of the brush roll (20). The brush roll (20) is mounted on a supporting frame (9) in a vertically adjustable manner by means of supporting arms (22). The supporting frame (9) is hinge-mounted via parallel bars (4) on a built-on frame (6) which is fastened to a vehicle panel (8). The mechanical snow-clearing unit (14) makes it possible for the snow removed from the ground by the brush roll to be directed away to the side by any desired distance. <IMAGE>
Patent AT-E77907-T1 (AT)
Inventor: BORGERS STEPHANUS MARIA CHRIST
IPC: H04N7/26
Filed: 1988-04-06
Granted: 1992-07-15
Abstract: In a television transmission system for digital picture signals each picture is split up into sub-pictures of NxN pixels for the purpose of reducing the bit rate. Each sub-picture is subjected to a two-dimensional discrete cosine transform (DCT) for determining basic picture weighting factors (coefficients) which are converted by means of adaptive coding into code words of variable length. This two-dimensional DCT is realised by multiplying the pixels of each row of the sub-picture by the NxN DCT matrix (one-dimensional transform). Consequently, an NxN array of product elements is obtained. The transposed version thereof is once more multiplied by the NxN DCT matrix. Such a one-dimensional transform comprises three main steps. In a first main step the pixels of a row are converted in a first iteration step into N/2 sum elements u1,i and N/2 difference elements v1,i. In a subsequent iteration step the N/2 sum elements u1,i are converted into N/4 further sum elements u2,i and N/4 further difference elements v2,i. This process is repeated until only two sum elements are left. The difference elements obtained in each step are used to determine a plurality of auxiliary sum elements in still further iteration steps. The remaining two sum elements, the difference elements and the auxiliary sum elements are each multiplied in the second main step by an associated linear combination of elements of the DCT matrix. Of the sub-products thus obtained selected one's of those products are added together or are subtracted from each other in the third main step so that the desired product elements are obtained.
Patent AT-E88508-T1 (AT)
Inventor: BELKIND ABRAHAM I
IPC: C23C14/08
Filed: 1988-02-01
Granted: 1993-05-15
Abstract: A method for depositing a protective coating by cathode sputtering of an alloy of aluminium and silicon in a reactive gas is disclosed. The sputtering target contains sufficient silicon to produce an amorphous coating; 6 to 18 percent silicon is preferred. Targets of approximately 88% aluminium and 12% silicon are especially preferred. Oxygen, nitrogen, compounds of oxygen and compounds of nitrogen are preferred reactive gases. A range of combinations of oxygen and nitrogen are particularly preferred. The method provides durable transparent coatings which may be used as an overcoating for a metal or dielectric coating to provide increased resistance to abrasion and corrosion. In particular, the protected coating may be a metal, dielectric or dielectric-metal-dielectric coating as used in double-glazed window units for buildings or vehicles.
Patent AT-E84300-T1 (AT)
Inventor: PEARLMAN BRUCE A
IPC: C07J31/00
Filed: 1988-07-01
Granted: 1993-01-15
Abstract: Amine salts of alkane-1,n-dicarboxylic acid mono-(2-sulfato-ethyl)amides of the formula (I): HOC(O)-(CH2)n-C(O)-N(R1)-CH2CH2SO3 <-> <+> HN(R2)3, wherein R1 is selected from the group consisting of hydrogen, C1-C8 alkyl and phenyl, R2 is C1-C8 alkyl or (R2)3 when taken together with the nitrogen atom is pyridinyl; and n is an integer from 4 to 20, their preparation and use to prepare water-soluble esters of corticosteroids.
Patent AT-E77801-T1 (AT)
Inventor: ZINSER GEORG DIPL-ING
IPC: A22C11/00
Filed: 1989-04-12
Granted: 1992-07-15
Abstract: The invention relates to a machine for processing meat, particularly sausage meat, comprising a supply hopper disposed on top of the machine, a lift arm pivotably mounted on a horizontal axle fixedly connected to the machine, a horizontal tipping shaft rotatably mounted on said lift arm, and a carrier frame for a mobile sausage meat container secured to said tipping shaft. In order to improve a machine of the type defined above in a manner ensuring safe and reliable raising of the lift arm and tipping of the sausage meat container, the invention provides that between the lift arm axle fixedly connected to the machine and the tipping shaft there is provided a first chain transmission having a transmission ratio of 1:1 for guiding the sausage meat container parallel to itself during raising and lowering of the lift arm, and a second cross-connected chain transmission having a transmission ratio greater than 1 for tipping the sausage meat container, the driving sprockets of said chain transmissions being freely rotatable on the fixed lift arm axle and adapted to be alternately coupled thereto, whereas the driven sprockets of the two chain transmissions are non-rotatably secured to the tipping shaft.
Patent AT-E116042-T1 (AT)
Inventor: BALSELLS PETER J
IPC: F16F1/04
Filed: 1989-08-11
Granted: 1995-01-15
Abstract: A radially resilient canted coiled spring (12) includes a plurality of coils (14) canted along a centerline thereof with each coil (14) having a trailing portion and a leading portion. The disposition of the trailing portion is defined by a back angle between the trailing portion and a line normal to the centerline and the disposition of the leading portion is defined by a front angle between the leading portion and a normal line. Specific resilient performance, or load-deflection characteristics of the radially resilient canted coiled springs is determined by controlling a turn angle of the coil spring (12).
Patent AT-E105263-T1 (AT)
Inventor: RAU HEINZ
IPC: B65H35/10
Filed: 1989-09-20
Granted: 1994-05-15
Abstract: A film-sealing machine with intermittent sheet feed, in particular a heat-sealing machine with a two-layered plastics film, one layer of which forms the adhesive when softened under heat, with a water-heated laminating calender and a separating device with a braking roller and, away from it in running direction, a leading-driven take-off roller, in each case with counter-pressure elements, the separating device being combined with the sealing machine to form a short structural unit and the braking roller and the take-off roller being arranged next to each other, the take-off roller being activated and de-activated by pneumatic cylinders in controlled sequence with the sheets such that it only sets down briefly, while a sheet separating point lies between braking roller and take-off roller. <IMAGE>
Patent AT-E100666-T1 (AT)
Inventor: STOEVER HERRMANN
IPC: A01G13/02
Filed: 1989-09-30
Granted: 1994-02-15
Abstract: The invention relates to a mulch mat for covering cultures, to improve the soil conditions and the plant growth and consisting of biological and synthetic materials. The mulch mat is composed of a plurality of layers of biological and synthetic material, the successive layered materials being connected to one another, preferably by means of a quilting seam. The uppermost layer is of biological material and the bottom-most layer is of synthetic material, and after the quilting a further synthetic layer is additionally glued or welded to the layer of synthetic material. The mat can also consist of a plurality of such layers. The welded-on or glued-on covering layer consists of opaque, but moisture-permeable material or of opaque material which is prepared for moisture permeability by being appropriately equipped with holes of very small diameter or with slits. These slits or holes of very small diameter are to be made outside the region of the quilting seams.
Patent AT-E86529-T1 (AT)
Inventor: DUERR HERBERT DIPL-ING
IPC: B02C17/18
Filed: 1989-10-04
Granted: 1993-03-15
Abstract: A stirring mill has a grinding container (1) having a cylindrical grinding chamber (30) bounded by a grinding chamber wall (42). Arranged in said grinding chamber there is at least one stirring apparatus (15) provided with projecting stirring tools (17). The stirring apparatus (15) and the grinding container (1) can be rotary-driven about their respective axes (25, 6) which are parallel to each other. The grinding chamber (30) is partially filled with auxiliary grinding bodies (33) and has a feeder (29) of products to be ground and a discharge of ground products having a separating device (35) separating ground products and grinding bodies. 
<??>In order to allow both wet comminution and dry comminution, the axis (25) of the stirring apparatus has an eccentricity (e) relative to the longitudinal mid-axis (6) of the grinding chamber (30). Furthermore, provided in the region of the grinding chamber wall (42) is at least one stationary deflector (41) directed from said grinding chamber wall into the grinding chamber (30) and extending over a substantial part of the length of the grinding chamber (30), which deflector has a deflection surface which is open towards the longitudinal mid-axis (6). 
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Patent AT-E101312-T1 (AT)
Inventor: NANDZIK ANDREAS GRUNDIG E M V
IPC: H04N5/64
Filed: 1989-11-06
Granted: 1994-02-15
Abstract: A television apparatus fitted with a telescopic antenna (2) and a remote control transmitter (3) is described, in which the front of the apparatus is determined by the dimensions of the screen and the rear of the apparatus cabinet is constructed as a removable rear wall. Into the covering area (9) of the rear wall, one recess (8) each is inserted into the outside area on both sides into which a foldable and retractable telescopic antenna (2) is inserted on one side and a remote control transmitter (3) is inserted, if required, on the other side. <IMAGE>
Patent AT-E86151-T1 (AT)
Inventor: LINDGREN CHRISTER
IPC: B65B55/02
Filed: 1989-12-06
Granted: 1993-03-15
Abstract: A washing and cleaning system on a packing machine (1) of the type which manufactures filled packing containers from prefabricated container cases and which within a substantially wholly closed machine housing (6) comprises a bottom-forming station (2) a filling station (3), a top-forming station (4) and a driven chain or band conveyor (5) for transporting the cases between and through the said machine stations. The system comprises a slide (17) movable to and fro along a guide bar (16) which carries a number of freely adjustable nozzles (18) connected to one or more vessels containing fluids necessary for the washing and cleaning. The nozzles (18), moreover, are adjusted and distributed so that at least the bulk of all the machine components and spaces within the machine housing (6) as well as the inside of this housing are accessible to the fluid issuing through the nozzles (18) during the reciprocating movement of the slide (17) along the guide bar (16). The system, furthermore, comprises supplementary nozzles (26 and 28,29 respectively), firmly mounted at the conveyor (5) and in conjunction with the bottom-forming station (2) which likewise are connected, or connectable, to the said fluid vessels and with the help of which a supplementary cleaning of these specially exposed machine components is made possible.
Patent AT-E104242-T1 (AT)
Inventor: DAVIDTS EMMANUEL
IPC: B65G45/12
Filed: 1989-01-16
Granted: 1994-04-15
Abstract: This invention concerns a mounting of scraper blades for conveyor belts comprising a frame on which a basic element is fixed which is integral with a shock absorbing support, characterised in that a blade carrying arm (4) constituted from an elastomer is fixed to the said shock absorbing support (5). <IMAGE>
Patent AT-E99729-T1 (AT)
Inventor: SPADA LON T
IPC: C08K5/17
Filed: 1989-07-14
Granted: 1994-01-15
Abstract: There are disclosed normally tacky, pressure-sensitive adhesive compositions comprising one or more normally tacky polymers having a Tg of about 0 DEG  C. or less and containing pendant functional groups attached to the backbone and having the formula:   - R1 - @ - CH2 - X in which R1 is a divalent organic radical at least 3 atoms in length, and X is organoacyl or cyano, the polymers preferably also being normally tacky when cured. Such polymers have markedly improved cohesive strength (shear holding value) with little or no detriment to adhesive tack or adhesion (peel resistance), and these improvements are realized without the necessity of incorporating cross-linking monomers such as N-methylolamides or other cross-linking agents. Pressure-sensitive adhesive, water-based emulsions containing such polymers and pressure-sensitive adhesive articles comprising a substrate having at least a portion of one surface thereof coated with the adhesive compositions are also disclosed. In a preferred embodiment, the adhesive compositions further include a polyacid component for further improving cohesive strength, particularly at acidic pH.
Patent AT-E102318-T1 (AT)
Inventor: MARTIN CHRISTOPHER ROY
IPC: F24H9/00
Filed: 1989-10-31
Granted: 1994-03-15
Abstract: A jumper valve (15) for use in the float chamber (1) of a boiling water unit. The valve consists of a body (15) of circular horizontal cross section having a vertical outer wall (12). The inner portion of the valve body includes a central circular cut-out seat portion (16) to accommondate a cylindrical seal (13), the wall of the valve seat (16) between the cut-out portion and the outer wall (12) being sloped in the manner of the surface of the frustrum of a cone (14).
Patent AT-E96140-T1 (AT)
Inventor: HUYBRECHTS DIANA RENATA CORNEL
IPC: C07C27/16
Filed: 1989-11-08
Granted: 1993-11-15
Abstract: Saturated hydrocarbon chains are oxidised using a titanium containing silicalite catalyst having an infra red absorption band around 950 cm<-><1> preferably in solutions, the chains may be alkanes or alkyl groups of alkyl cyclic compounds.
Patent AT-E95657-T1 (AT)
Inventor: SACOTTE MICHEL
IPC: H05B6/02
Filed: 1989-10-23
Granted: 1993-10-15
Abstract: This generator, usable in a hot water induction boiler, of the "transformer" type having primary 3 and secondary concentric windings surrounding a magnetic core 4 and whose secondary winding, preferably disposed externally, is constituted by a short-circuited 8 tubular coil 2, comprises means of adjusting the power available to the secondary which are constituted by an auxiliary magnetic core 10 disposed in the space 11 separating the primary and secondary windings, without connection with the main core 4 and provided with an electrical control winding 12 and by a unit 13, 14 with adjustable direct -or rectified- current Ic supplying the control winding. Preferably, the auxiliary core is divided into two parts 10a and 10b each provided with its own control winding 12a and 12b in which the adjustable direct currents circulate together in opposite senses. The invention allows direct linear adjustment of the power, and, by comparison with the known generators of the same type, it is such as to procure appreciable advantages in size, simplicity and reliability. <IMAGE>
Patent AT-E112628-T1 (AT)
Inventor: MUTTER ARTHUR
IPC: G01N25/68
Filed: 1989-05-16
Granted: 1994-10-15
Abstract: A novel method is proposed for determining the dew point of a gas by means of a light ray reflected at a dew-point mirror (3). For measurements of fairly low dew points, in particular at temperatures of -50 DEG C to -95 DEG C, the dew-point mirror (3) is first exposed for a short time to a gas having a high water content. This achieves the result that an initial, fairly thick dew layer which appreciably shortens the measurement time is built up on the dew-point mirror (3). To carry out this method, a dew-point measuring system is proposed which has a gas valve (24), an injector pump (25) and a moistening unit (26) in a secondary circuit (23). A hygroscopic polyamide hose which ensures maintenance-free moistening of the gas by water molecules diffused into it has proved particularly advantageous. <IMAGE>
Patent AT-E129559-T1 (AT)
Inventor: PERAENIITTY MARKKU
IPC: B27D1/00
Filed: 1990-04-04
Granted: 1995-11-15
Abstract: The invention concerns an equipment for drying of a web material (1) or for equalization of its moisture content by means of induction heating. The web is passed between the rolls in two or more pairs of rolls (2,3; 4,5; 6,7). High-frequency energy is passed to one of the rolls (2,4,6) in the pairs of rolls by means of a capacitive energy transfer member. One of the electrodes in this capacitive energy transfer member consists of the mantle of the roll (2,4,6) concerned. As the other electrode, a trough unit (8,9,10) which surrounds a part of the roll mantle is arranged. Alternatively, the trough unit may be substituted for by a rod electrode, which may be placed outside or inside the roll.
Patent AT-E89292-T1 (AT)
Inventor: KAMMERMAIER JOHANN DR
IPC: C09D127/12
Filed: 1990-06-11
Granted: 1993-05-15
Abstract: Coatings comprising vinylidene fluoride polymers or vinylidene fluoride-trifluoroethylene copolymers can be produced in a thickness of < 10  mu m, with the dielectric constant and ferroelectric properties simultaneously corresponding to those of known materials, if vinylidene fluoride or a mixture of vinylidene fluoride and trifluoroethylene in a concentration of </= 5.10<-><9> mol/cm<3> is subjected to low-pressure plasma polymerisation excited by microwaves, and the polymer or copolymer is deposited on a substrate at an electrical field strength of < 850 V/cm.
Patent AT-E99646-T1 (AT)
Inventor: ARNO TISSLER
IPC: C01B37/06
Filed: 1990-07-05
Granted: 1994-01-15
Abstract: 2.1 Molecular sieves belonging to the zeolite type of aluminosilicats have been known for a long time. Their characteristic feature is that their structure comprises AlO2<-> and SiO2<-> tetrahedra whose sequence in the lattice leads to a characteristic pore structure. 2.2 The object is to develop an economically and ecologically advantageous process, in particular a template-free or purely inorganic synthesis process, for the preparation of a wide-pored aluminophosphate molecular sieve or an Si-containing modification thereof having a defined structure. The crystalline aluminophosphate molecular sieve having a microporous structure of wide spaces whose pore inlet openings are greater than or equal to 0.8 nm, which sieve comprises at least AlO2<-> and PO2<+> tetrahedral building blocks and is prepared by crystallisation from a gel-like reaction mixture comprising an aluminium compound, a phosphorus compound, water and, if desired seed crystals, is characterised in that a phosphorus compound containing -P-O-P-building blocks is used for preparing the gel-like reaction mixture and the ready-to-use mixture is treated hydrothermally at temperatures of 95 DEG C to 300 DEG C for 2 - 150 hours. 2.3 Use of the aluminophosphate molecular sieve as catalyst component, as selective adsorbent or as sensor matrix.
Patent AT-E108687-T1 (AT)
Inventor: HOFFMEIER DIETER
IPC: B01D25/26
Filed: 1990-08-18
Granted: 1994-08-15
Abstract: A pool filter with a housing having at least one opening for an inlet and at least one additional opening for an outlet, in which housing at least one filter pad in contact with its margins is arranged with both its sides freely accessible such that one side of the pad is connected to an inlet chamber and the other side of the pad to an outlet chamber, is configured for the purpose of easy adaptability to various filter capacity and fineness requirements and for easy handling and maintenance such that the housing includes a plurality of flatly stackable housing elements each with at least one filter pad which form terminal units and intermediate units of a pool filter set, the intermediate units being configured identical to one another and having next to the filter pad a bottom for separating the inlet chamber and outlet chamber of adjacent filter pads.
Patent AT-E100287-T1 (AT)
Inventor: BACHOR EDITH
IPC: A41D13/00
Filed: 1990-11-13
Granted: 1994-02-15
Abstract: A protective garment for use as overalls or trousers or as a pullover or jacket is made of a rectangular blank having two overlapping panels which are connected to each other along the two longitudinally extending marginal portions of the blank and, if necessary, along one transversely extending marginal portion. A first row of perforations is provided to form an elongated tongue starting at the one transversely extending marginal portion and extending midway between the longitudinally extending marginal portions toward but well short of the other transversely extending marginal portion. The perforations are surrounded by a welded or otherwise formed seam which converts the blank portions flanking the tongue into two tubes to constitute the leggins or the sleeves of a garment. The tongue is provided with one or more rows of perforations to form at least one strip which can be detached to be used as a sash or to form three strips, one to be used as a sash and the other two to be used to tie the leggins or sleeves to the legs or arms of the wearer. The blank has two weakened portions which are adjacent the other transversely extending marginal portion and can be destroyed to form two straps which are placed over the shoulders or are received in the crotch of the wearer.
Patent AT-E114928-T1 (AT)
Inventor: LABROT MAXIME
IPC: B23K10/00
Filed: 1990-10-29
Granted: 1994-12-15
Abstract: The present invention relates to a plasma torch of the type comprising:   - two tubular and coaxial electrodes (5 and 6), one a continuation of the other, each of them being arranged in a holder (3 and 4) in which there is provision for a cooling circuit (8 and 9) for the corresponding electrode; - means (12) for producing an initiating of an electric arc between the two electrodes, and, - means (16) for injecting a plasma-forming gas between said electrodes, comprising a component of revolution (17) coaxial with the said electrodes and defining with the latter and their holders a chamber (18) in which, by virtue of transverse orifices (17B) made in the component, the plasma-forming gas is injected.   According to the invention, the said component of revolution (17) is devoid of internal means of cooling. <IMAGE>