baber/WOPTO huggingface dataset:
Patent AT-E11350-T1 (AT)
IPC: H04B3/23
Filed: 1982-02-18
Granted: 1985-02-15
Abstract: 1. An apparatus for controlling the convergence of a digital echo compensator comprising a dividing device (11) between the output of the substractor (10), which is connected to the output of the digital filter (7, 8) of the echo compensator (1) and to the output (5) of the corresponding hybrid circuit, and the error signal input of the correlator (8) of the digital filter, the quotient control input of the dividing device being connected to the output of a square integrator (12) which receives the incident signal of the echo compensator and which includes a squarer device (14), characterized in that the squarer device is followed in the square integrator by a first multiplier circuit (15) which multiplies by a predetermined constant value and the output of which is connected to an adding input of an adder-substractor (17), the output of the latter being connected via a delay cell (18) to the output of the integrator (20), the delay cell output being moreover, on the one hand, directely connected to a further adding input of said adder-substractor and, on the other hand, via a second multiplier circuit (19) which multiplies by the same predetermined constant value, to the substracting input of said adder-subtractor.
Patent AT-E18140-T1 (AT)
Inventor: BERKMANN EUGEN
IPC: B05B14/43
Filed: 1982-02-10
Granted: 1986-03-15
Abstract: The device for sucking paint mists and solvent vapours coming from a gun painting installation allows to make a better use of the filtering surface by improving the efficiency and reducing the over-all size. The filtering portion (1, 1A), having a box shape, has a metal sheet bottom (32) which is partially open, located at a small distance from the ground, and has at least one lower deflector (5) parallel to the ground. Furthermore, the whole gun painting installation is a modular construction composed of the suction box (31), the filtering portion (1, 1A) and a fan (2), the filtering box having on its bottom metal sheet staggered vertical filtering surfaces (9, 10).
Patent AT-E32245-T1 (AT)
Inventor: TEBBE ROBERT WILHELMUS J
IPC: E04B1/35
Filed: 1982-11-15
Granted: 1988-02-15
Abstract: A method for the construction of premises using prefabricated elements of a modular type provided with apertures for securing bars (5) and screw covers and with securing nibs (7) and securing slabs (8), to be compiled with the aid of coupling collars (6) and connected by securing bars (5) with screw thread into screw covers.
Patent AT-E30333-T1 (AT)
Inventor: GREGOR KARL DR
IPC: C10B27/04
Filed: 1983-03-24
Granted: 1987-11-15
Abstract: 1. A coke-oven with a multiplicity of horizontal coking chambers closed on the upper surface by an oven roof, with closable charging holes provided in the oven roof for each of the coking chambers, with rails mounted on the oven roof and with a rail mounted coke-oven charging car, in which the coke-oven charging car is provided with charging pipes that are lowerable into the charging holes of individual coking chambers and with interception equipment for the gases released during charging, in which the charging gases captured by the interception equipment are conveyable to a stationary charging gas purifier located on or against the coke-oven, in which a stationary charging gas collection pipe connected to the charging gas purifier is provided on the oven roof and in which the interception equipment on the coke-oven charging car is connectable to the charging gas collection pipe, characterized in that the interception equipment (9) and/or the charging gas collection pipe is/are provided with bypass valve(s) (27) for the introduction of fresh air.
Patent AT-E32019-T1 (AT)
Inventor: OPSAL ROY THOMAS
IPC: A45F3/04
Filed: 1983-09-13
Granted: 1988-02-15
Abstract: There is provided a back pack having an internal frame consisting of a T-shaped stay having its vertical member centrally positioned to overlie the user's spine. A load-transmitting, flexible, one-point connector extends between the pack bag, at the lower terminus of the frame, and the central rear segment of the hip belt. Stabilizer straps are provided to limit the movement of the pack bag. The one-point flexible connector permits of universal relative movement between the hip belt and the frame and associated pack bag, thereby providing a high level of capacity in the back pack to accommodate the movements of the user.
Patent AT-E17352-T1 (AT)
Inventor: BERGER CHRISTIAN
IPC: C07D501/24
Filed: 1983-08-12
Granted: 1986-01-15
Abstract: Cephalosporin derivatives of the formula:    <IMAGE>  (I)  in which A is a single bond or a radical -CH2-, -NH- or -NHCO-, attached to the 3-position or 4-position of the pyridinio radical, R is a methyl, carboxymethyl, carbamoylmethyl, benzyl or allyl radical, Ra, Rb and Rc are hydrogen atoms, or alternatively Ra is carboxyl and Rb and Rc, which are identical or different, are hydrogen atoms or alkyl radicals, or together form an alkylene radical, and n equals 0 or 1, in their syn form, and also their addition salts with acids, metal salts and addition salts with nitrogen-containing bases are antibacterial agents having a broad spectrum of activity.
Patent AT-E26547-T1 (AT)
Inventor: MOLZ THEO
IPC: B21D7/024
Filed: 1984-02-04
Granted: 1987-05-15
Abstract: A method and apparatus for bending tubular workpieces whereby a tube length is placed in front of a template and selectively driven deforming shoes urge the tube into engagement with the same. Where the desired tubular radii of curvature are relatively large the deforming shoes are driven from a stationary mount. Where shorter tubular radii are desired, generally near the tube ends, the deforming shoes are arranged such that they are incrementally translated along a path commensurable with the contour of the template. At each successive increment the deforming shoes perform a bending operation upon the tube such that it may be successively formed into its desired shape.
Patent AT-E44019-T1 (AT)
Inventor: HIRANO SHIN-ICHI
IPC: B01J3/06
Filed: 1984-12-05
Granted: 1989-06-15
Abstract: There is disclosed a method for preparing boron nitride comprising pyrolyzing at least one compound selected from the group consisting of borazine and/or a borazine derivative at a temperature of 150 to 700 DEG C and a pressure of 10 MPa or more. The boron nitride manufacturing method of this invention makes possible to manufacture amorphous boron nitride in which the conversion rate into cubic boron nitride is high, since the activation energy of the conversion reaction into cubic boron nitride is very small.
Patent AT-E26301-T1 (AT)
Inventor: RIEGER HERBERT
IPC: C12G1/02
Filed: 1984-12-20
Granted: 1987-04-15
Abstract: 1. Horizontal tank for treating grape mash, in particular a fermentation tank (1), comprising an agitator (13) whose shaft (14) extends in parallel to a tank axis (15) and carries a plurality of paddles (20 to 27) which are spaced over the length of the shaft (14), extend substantially in the radial direction and exhibit at least in certain sections thereof a plate-like configuration so that the flat face of the plate-shaped section faces forwards in the direction of rotation of the shaft (14), characterized in that the agitator paddles (20 to 27) are provided in the area of their radially extending edges with side walls (42, 43, 57, 58, 92, 101, 112, 115, 122, 129, 141) extending along at least certain parts of the said edges and at an angle relative to the radial central portion of a bottom (40, 55, 91, 101, 111, 121, 141) forming the flat face of the agitator paddles (20 to 27).
Patent AT-E58951-T1 (AT)
Inventor: SNYDER LARRY LYNN
IPC: E21D9/11
Filed: 1984-01-25
Granted: 1990-12-15
Abstract: A tunnel boring machine for controlled boring of an elongated curvilinear tunnel in earthen strata. The tunnel boring machine comprises: cutting means for engaging the tunnel face and removing material therefrom to elongate the tunnel during a cutting strocke; elongated body means for supporting various machine components; elongate thrust arm means for urging the cutting means against the tunnel face during a cutting stroke and for advancing the elongated body means along the tunnel between cutting strokes, the thrust arm means being extendable and retractable from the body means along a thrust arm axis coaxial a machine longitudinal axis; forward lateral positioning means operably mounted on a forward portion of the body means for selectively controlling the lateral positioning of a forward portion of the body means within the tunnel; rear lateral positioning means operably mounted on a rear portion of the body means for selectively controlling the lateral positioning of the rear portion of the body means within the tunnel; forward transverse positioning means operably mounted on a forward portion of the body means for selectively controlling the transverse positioning of a forward portion of the body means within the tunnel; rear transverse positioning means operably mounted on a rear portion of the body means for selectively controlling the transverse positioning of the body means within the tunnel; whereby the machine longitudinal axis is selectively transversely and/or laterally positionable relative the longitudinal axis of the tunnel through the use of the forward and rear lateral positioning means and the forward and rear transverse positioning means; and tunnel gripping means operably mounted on the body means for selectively grippingly engaging the peripheral sidewall of the tunnel to prevent rearward movement of the body means during a cutting stroke. Various methods of operation of the machine are described.
Patent AT-E26935-T1 (AT)
Inventor: MCCOLLOUGH WILLIAM LEE
IPC: B22F7/08
Filed: 1984-06-19
Granted: 1987-05-15
Abstract: A method for producing an alloy article, such as a valve or valve component, and an assembly for use therewith. The article is produced by hot isostatic compacting wherein a lining of prealloyed powdered metal of an alloy composition different than that of the remainder of the article is confined on a surface of an internal passage or cavity in the article. A solid lining element is provided contiguous with at least a portion of the powdered metal lining the surface of said internal passage, the lining element is of an alloy also different from that of the remainder of the article. The powdered metal and solid lining element are heated and then hot isostatically pressed to densify and bond the powdered metal and the lining element to the surface of the internal passage of the article to provide a clad lining of dissimilar metal.
Patent AT-E34542-T1 (AT)
Inventor: AMPOLINI JACQUES FERDINAND
IPC: B65B63/02
Filed: 1984-11-09
Granted: 1988-06-15
Abstract: An apparatus and method is provided for packaging a fibrous, preferably compressible material; such as mineral fiber insulation shapes, in which the method and apparatus provides for delivering one or more such shapes (which are preferably rolls) through a staging area to a compression chamber in which they are compressed from a generally cylindrical shape or roll (or rolls) of a first diametral size, to a roll (or rolls) of a second, reduced diametral size, with the roll then being discharged from the compression chamber and being secured to substantially retain the cylindrical configuration of reduced diametral size, preferably by means of a sleeve or the like placed thereover. The operation occurs with a minimum of operator assistance, and may optionally be effected to occur automatically. The package formed may be of various roll lengths, and to this end, in the staging area prior to the compression chamber, the number of rolls that will be simultaneously compressed may be determined. Individual ones of the features are separately presented, such as the compression chamber, which employs a double stage compression, and a discharge arrangement that provides particular efficiency.
Patent AT-E44279-T1 (AT)
Inventor: WATTHEY JEFFREY W H DR
IPC: A61P9/12
Filed: 1984-02-06
Granted: 1989-07-15
Abstract: Variously substituted 1-carboxymethyl-3-(carboxymethylamino)-benzazocin-2-one and benzazonin-2-one derivatives are disclosed as angiotensin converting enzyme inhibitors and antihypertensive agents. Synthesis of, pharmaceutical compositions and methods of treatment utilizing such compounds are included.
Patent AT-E32861-T1 (AT)
Inventor: LYNCH JOSEPH A
IPC: B65B35/50
Filed: 1985-03-27
Granted: 1988-03-15
Abstract: A product (4) stacking apparatus for high speed packing of packaged units which includes an infeed conveyor means (2), a vertically movable product elevator (4) immediately adjacent the infeed conveyor means, a product stacking means for periodically transferring product units from the infeed conveyor ot the elevator and an elevator moving means for moving the elevator downwardly between the transfer operation of the product stacking means to stack the product units in a predetermined number of layers and returning the elevator upwardly when the stack is pushed from the elevator. A second conveyor is positioned adjacent to the elevator at a height such that the surface of the second conveyor is essentially coplanar with the elevator when it is in the fully descended position. A pusher means (30) is also used in the present apparatus for sliding the stacked layers of product units from the elevator onto the second conveyor. The pusher means includes spaced product engaging members which move between the spaced vertical product supporting members of the elevator and a pusher actuating means for extending and retracting the pusher means.
Patent AT-E37074-T1 (AT)
Inventor: KOCH GERHARD
IPC: F16B7/08
Filed: 1985-11-08
Granted: 1988-09-15
Abstract: A metal fitting for a detachable connection between panels, which are at an angle to one another, especially between furniture panels, comprises an approximately cylindrical tension part (3) which is rotatably supported in the recess (2) of a mounting (1). The mounting (1) is attached to one panel and a tension bolt (10), which engages the tension part (3), is attached to the other panel. Recess (2) is provided at its one face (4) with a supporting surface (5) for the purpose of supporting the tension part (3) in the mounting (1). In order to enable the mounting (1) to be manufactured simply and the tension part (3) to be inserted easily into the mounting (1), the other face (13) of the recess (2) is fashioned to be open and has only a nose (14), which rises inwardly above the tension part (3). The tension part (3), in turn, is provided with a longitudinal slot (15) which corresponds to the dimensions of the nose (14). In order to insert it in mounting (1), tension part (3) is twisted so that the nose (14) and the longitudinal slot (15) are aligned. Tension part (3) is then merely pushed into the mounting (1). By means of a subsequent twisting of the mounting (3), the latter is secured in the axial direction.
Patent AT-E44783-T1 (AT)
Inventor: LIEBERGOTT NORMAN
IPC: D21C9/10
Filed: 1985-12-05
Granted: 1989-08-15
Abstract: A multistage process for bleaching high-yield and ultra high-yield pulps is described whereby the pulp is treated sequentially with a peroxygen compound, a reducing compound and a final peroxygen compound to achieve higher brightness levels.
Patent AT-E40054-T1 (AT)
Inventor: DUFRESNE PIERRE
IPC: C10G45/12
Filed: 1985-03-21
Granted: 1989-02-15
Abstract: The invention relates to a novel hydrocarbon hydroconversion catalyst. This catalyst is a mixture of a matrix and a zeolite, the zeolite having a molar ratio SiO2/Al2O3 comprised between about 8 and 70, a sodium content below 0.15% by weight, a parameter a of the elementary mesh comprised between 24.55x10-10 m and 24.24x10-10 m, a sodium ion take-up capacity CNa expressed in grams of sodium per 100 grams of the modified zeolite, higher than 0.85%, a specific surface higher than 400 m2.g-1, a water vapor adsorption capacity at 25 DEG C. (at a P/Po ratio equal to 0.10) higher than 6%, a pore distribution comprised between 1 to 20% of the pore volume, contained in pores of diameter situated between 20 and 80x10-10 m, the remainder of the volume being essentially contained in pores of diameter less than 20x10-10 m. The pore volume V (desorption isotherm of nitrogen) and the micropore distribution DV/dD are demonstrated particularly in FIG. 1.
Patent AT-E67930-T1 (AT)
Inventor: UEMURA TOSHINOBU
IPC: A61K9/50
Filed: 1986-03-25
Granted: 1991-10-15
Abstract: Drug carrier capable of controlling the gastrointestinal transit rate of the pharmaceutical preparation, which comprises aqueous polymer and oil, pharmaceutical preparation comprising the same and use thereof for controlling the gastrointestinal transit rate of the pharmaceutical preparation.
Patent AT-E87380-T1 (AT)
Inventor: KAKINO YOSHIAKI
IPC: G05B19/18
Filed: 1986-09-01
Granted: 1993-04-15
Abstract: One end of the telescopic bar (3) is mounted on the spindle (2) of the NC machine tool and the other end on the machine table (15). The machine tool is numerically controlled so that one end of the bar takes a circular nterpolation motion relative to the centre of the rotary joint of the other end in any of the working planes of the machine. The telescopic movement at each rotational angle is memorised and recorded to evaluate and analyse motion errors of the tool. Origins of errors are defined referring the test results to prepared trace patterns of typical origins. The obtained data are processed chiefly by a microcomputer which is accompanied by a CRT display, a floppy disc memory, a keyboard and an XY plotter.
Patent AT-E48164-T1 (AT)
Inventor: SCHLUETTER ALOYS
IPC: E02D5/14
Filed: 1986-09-11
Granted: 1989-12-15
Abstract: 1. Curtain wall for the vertical sealing of liquid-bearing and/or gas-bearing strata, especially for sealing contaminated soil strata, wherein at least one trench is formed in the soil down to an impermeable horizontal stratum, this trench is filled with a mass such as bentonite and a seal is lowered into it, the seal being composed of several sheets which are connected to one another by a lock at the joint positions, characterized in that, at each joint end of the sheets (1, 2), an angle section (3, 4) is attached by one flange (5, 6) and the other flange (7, 8) is enveloped by an overlapping section (11).
Patent AT-E99700-T1 (AT)
Inventor: SCHIRNER ROLF DR-ING
IPC: A23L1/0522
Filed: 1986-10-20
Granted: 1994-01-15
Abstract: The process for the separate extraction of all the principal constituents of flour from dry milled wheat products entails an aqueous suspension of milled products with a water/flour ratio of 1.0 - 3.0 being prepared and further reduced in size by a wet mechanical method, and the milled product suspension being adjusted to a temperature of 20 - 50 DEG C and subjected to a resting period of 5 - 120 min. The suspension of milled wheat product is subjected to a one-stage three-phase hydraulic classification in a centrifugal field to separate out the sediment containing the coarse grain starch, and the continuously produced centrifuge supernatant is fractionated by controlled phase separation in the centrifuge into a light phase containing the flour extractives and into a heavy phase containing flour gluten. The heavy liquid fraction with the partially agglomerated flour gluten is taken off above the centrifuge bowl and the light liquid fraction containing flour extractives is taken off at the upper edge of the centrifugal separating chamber. The processing of the intermediate products to the final products of coarse and fine grain starch, wet gluten and flour extract entails the material streams being passed countercurrently and thus the fresh water requirement being reduced to less than 2 m<3> per t of milled product, with an overall yield of up to 98 %.
Patent AT-E59652-T1 (AT)
Inventor: GIBSON STEPHEN PAUL
IPC: A01N63/02
Filed: 1986-07-22
Granted: 1991-01-15
Abstract: THE INVENTION PROVIDES NOVEL COMPOUNDS HAVING THE FORMULA:(FORMULA 1)WHEREIN THE BROKEN LINE AT THE 22-23 POSITION REPRESENTS AN OPTIONAL DOUBLE BOND AND WHEREIN R1 IS H OR OH AND THE DOUBLE BOND IS ABSENT, OR, THE DOUBLE BOND IS PRESENT AND R1 IS ABSENT; R2 IS AN ALPHA-BRANCHED C3-C8 ALKYL, ALKENYL, ALKYNYL, ALKOXYALKYL OR ALKYLTHIOALKYL GROUP; A C3-C8 CYCLOALKYL, C5-C8 CYCLOALKENYL OR C5-C8 CYCLOALKYLALKYL GROUP, ANY OF WHICH MAY OPTIONALLY BE SUBSTITUTED BY METHYLENE OR ONE OR MORE C1-C4 ALKYL GROUPS OR HALO ATOMS; OR A 3 TO 6 MEMBERED OXYGEN OR SULPHUR CONTAINING HETEROCYCLIC RING WHICH MAY OPTIONALLY BE SUBSTITUTED BY ONE OR MORE C1-C4 ALKYL GROUPS OR HALO ATOMS; R3 IS HYDROGEN OR METHYL; R4 IS H OR 4''-(ALPHA-L-OLEANDROSYL)-ALPHA-L-OLEANDROSYLOXY, WITH THE PROVISO THAT WHEN R2 IS ALKYL IT IS NOT ISOPROPYL OR SEC-BUTYL, AND WHEN R4 IS H, R1 IS OH, AND THE DOUBLE BOND IS ABSENT, R2 IS NOT 2-BUTEN-2-YL,, 2-PENTENE-2-YL OR 4-METHYL-2-PENTENE-2-YL. THE COMPOUNDS ARE BROAD SPECTRUM ANTIPARASITIC AGENTS HAVING UTILITY AS ANTHELMINTICS, ECTOPARASITICIDES, INSECTICIDES AND ACARICIDES. THE INVENTION ALSO PROVIDES A PROCESS FOR PRODUCING THE NOVEL AVERMECTIN AND MILBEMYCIN DERIVATIVES BY ADDING A CARBOXYLIC ACID OR DERIVATIVE THEREOF TO A FERMENTATION OF AN AVERMECTIN OR MILBEMYCIN PRODUCING ORGANISM.
Patent AT-E51799-T1 (AT)
Inventor: ALBRECHT PETER
IPC: B21D22/30
Filed: 1987-01-26
Granted: 1990-04-15
Abstract: 1. A process for producing hollow bodies of oriented thermoplastic material wherein the cylindrical region of a hollow preform provided with a bottom is subjected to stretching at a starting temperature which is below the vitreous transition temperature, with the wall thickness being reduced at the same time, through a drawing ring provided with a conical support shoulder, to provide a stretched shaped member, and a mandrel is inserted within the preform to support the region thereof which is to be subjected to stretching, the outside diameter of the mandrel corresponding to the inside diameter of the cylindrical region to be subjected to stretching, characterised in that the drawing ring (18) is mounted to be freely movable transversely with respect to the drawing direction (42) and, under the effect of the shaping forces acting thereon, is automatically centered relative to the preform (10) and relative to the mandrel (16) which is disposed in the preform.
Patent AT-E64716-T1 (AT)
Inventor: CASTEGNIER ADRIEN
IPC: B41C1/10
Filed: 1987-07-14
Granted: 1991-07-15
Abstract: The invention is concerned with a method of preventing undesirable gas generation between a pair of opposite, electrically energized negative and positive electrodes spaced from one another by a gap filled with an aqueous electrolyte solution. According to the invention, the positive electrode is coated with an olefinic substance to form micro-droplets thereof on the surface of the positive electrode prior to electrically energizing the electrodes such that upon electrical energization gas generated as a result of electrolysis is consumed by reaction with the olefinic substance, the reaction being carried out in the presence of a metallic oxide catalyst. In this manner, undesirable gas generation between the electrodes is prevented. The method of the invention is particularly useful in electrocoagulation printing systems where an image is reproduced by electrocoagulation of an electrolytically coagulable colloid on a positive electrode to form dots of coagulated colloid representative of a desired image, the invention enabling the electrical resistance which is created at the interface of the negative electrode by the accumulation of hydrogen and causes an erratic formation of the dots of coagulated colloid to be suppressed.
Patent AT-E85262-T1 (AT)
Inventor: CARUSO PHILIPPE
IPC: B29C70/02
Filed: 1987-10-09
Granted: 1993-02-15
Abstract: Method, characterised in that it consists in producing a concrete polymer in the form of a mixture based on methyl methacrylate with fillers, and in spreading it in a mould (1) in which is unwound simultaneously a glass-fibre film (5), over a regular thickness, and then in applying onto the spread mixture a load-bearing infrastructure (2) which is sealed therein after polymerisation of the mixture. <IMAGE>