baber/WOPTO huggingface dataset:
Patent AT-E42689-T1 (AT)
Inventor: KORDAS FRIEDEL
IPC: B01D46/42
Filed: 1985-09-03
Granted: 1989-05-15
Abstract: 1. Dust filter having vertically or horizontally arranged filter tubes (14) drawn over supporting elements (15) and secured to a separating plate (11) arranged between a dusty-air and a clean-air space (12, 13) in a filter housing (10), the filter tubes (14) being mountable and demountable from the clean air side and their supporting elements (15) being arranged in the filter tubes (14) without any securing means, characterized in that the filter tubes (14), by means of a connection piece (19) projecting as an extension beyond their base (16), are inserted freely movably in the axial direction of the filter tubes (14) into a holding mesh (23) comprising rings (24) and secured to the filter housing (10), and are inserted in the holding mesh (23) with their movement in the radial direction restricted by the size of the rings (24).
Patent AT-E46208-T1 (AT)
Inventor: ROEE OLAF
IPC: E04B1/58
Filed: 1985-11-14
Granted: 1989-09-15
Abstract: 1. A three-dimensional structure consisting of a supporting frame (1) with wall elements (4) inserted into it, and in particular to a space adapted to hold ventilation equipment, in which the supporting frame consists of horizontal and vertical corner and possibly intermediate legs (2, 3) constituted by hollow box-like sections (leg sections (10, 11)) and connected to one another at their abutting ends by connecting elements, the said connecting elements consisting of a cube-shaped middle piece (16, 17) and, connected thereto, outer pieces (18) onto which the leg sections are fitted, in their longitudinal direction, characterised in that in their cross-section the leg sections (10, 11) have at least two of their corners inlets (13, 15) which receive the edges (9) of adjacent wall elements (4) and in that the connecting members (18), in their cross-section parallel therewith, have in each case a substantially angular form, their outside which forms the outer corner being adapted to one form (10) of leg section while the inside forming the inner corner is adapted to the other form (11) of leg section and in that the connecting pieces can be so connected to the cube-shaped middle piece (16, 17) that either their outer corner or their inner corner (21) is on the outside of the frame.
Patent AT-E76573-T1 (AT)
Inventor: LE PIVERT DOCTEUR
IPC: A61K9/00
Filed: 1985-02-19
Granted: 1992-06-15
Abstract: Biocompatible reservoirs are constituted by collagen, optionally associated with mucopolysaccharides and/or gelatin; these reservoirs can be filled with an active principle which does not have to be mixed with collagen. The reservoirs can be employed to either hold or to emit one or more active principles in order to concentrate same and/or to distribute same at a controlled rate "in vitro" and/or "in vivo". The reservoirs thus are enclosed vessels of conseration of "in vitro" or "in vivo" cultures of cells, bacteria or viruses.
Patent AT-E39204-T1 (AT)
Inventor: STOCKINGER HELMUT
IPC: H04B5/00
Filed: 1985-09-05
Granted: 1988-12-15
Abstract: 1. Tunnel antenna system for wide-band signal transmission with a transmitter (S) at one tunnel end and a receiver (E) at the other tunnel end, which ends are connected with each other by means of a communication cable (NK) into which one or several coupling networks re connected, which networks serve, on the one hand, to feed the transmitter signals from the communication cable into associated transmitting antennae (SA) and, on the other hand, to feed signals, radiated in the tunnel and received via associated receiving antennae (EA), into the communication cable, in which case for the purpose of suppressing selfexcited oscillations the coupling attenuation between the transmitting and receiving antennae is greater than their transmission attenuation, characterised in that each coupling network has, in each case, a first amplifier (V1) which is connected into the communication cable (NK), serves to compensate the communication cable attenuation and at the output of which there is connected via a first coupling element (K1) a second amplifier (V2) with amplification which can be adjusted as a function of the degree of coupling between transmitting and receiving antenna, the output signal of the latter being coupled by means of a first signal distributor (S1) into the transmitting antenna (SA) and in that the signals received by the receiving antenna (EA) are coupled out of the receiving antenna (EA) by means of a second signal distributor (S2) and supplied by means of a second coupling element (K2) to the input of the first amplifier (V1) and in that the adjusted amplification of the second amplifier (V2) together with the given amplification of the first amplifier (V1) reduces the circuit attenuation of the coupling network, mainly determined by the coupling attenuation between transmitting (SA) and receiving antenna (EA), to a value which is greater than 20 dB.
Patent AT-E42684-T1 (AT)
Inventor: PICKHARD EWALD
IPC: A61M5/50
Filed: 1985-11-20
Granted: 1989-05-15
Abstract: PCT No. PCT/AT85/00048 Sec. 371 Date Jul. 21, 1986 Sec. 102(e) Date Jul. 21, 1986 PCT Filed Nov. 20, 1985 PCT Pub. No. WO86/03126 PCT Pub. Date Jun. 5, 1986.The invention specifies an injection syringe comprising a syringe body. A needle carrier receiving the syringe needle is inserted into the same. A securing device joined to the needle carrier in force-locked and/or shape-locked manner and which may be coupled to a coupling member of the syringe body in at least partially shape-locked manner, is provided furthermore. The syringe needle has allocated to it a needle protection cap which is enveloping and extends into the area of the needle carrier. An opening device is situated between the needle carrier (5,26,50,61) and the extremity of the needle protection cap (12,25) allocated to the needle tip. This may be formed by a weakening line (14,23,46).
Patent AT-E37290-T1 (AT)
Inventor: GIBAS PETER DR
IPC: A61N1/36
Filed: 1986-04-15
Granted: 1988-10-15
Abstract: 1. A stimulating current device for trancutaneaous muscle stimulation of human and animal bodies by means of pulsed currents which are applied via electrodes, which comprises pulse generators determining the time regime, such as basic clock rate and duration of stimulation and is designed such that - it delivers pulse trains fo low voltage, preferably of 20 to 65 V - it delivers only pulses of single, selectable polarity in each case for at least the duration (tgr ) of a pulse run - the individual pulse duration ti  < 10 mu m s, and - individual pulse duration T < 25 mu m s (individual pulse repetition frequencies  > 40 kHz) can be adjusted.
Patent AT-E91565-T1 (AT)
Inventor: TARROUX PIERRE
IPC: H01F27/24
Filed: 1986-12-16
Granted: 1993-07-15
Abstract: For an assembly of differing discharge-lamps, for each lamp of the assembly, an ideal air-gap value is determined for the stabilising choke for this lamp, and on the basis of the ideal air-gap values thus determined, there are chosen a minimum air-gap at least approximately suitable for one or more lamps (A, B, C, D, G) of the assembly, a maximum air-gap at least approximately suitable for one or more other lamps (I) of the assembly, and at least one intermediate air-gap at least approximately suitable for one or more of the remaining lamps (E, F, H) of the assembly, so as to at least approximately cover the differing air-gap requirements. An assembly of stabilising chokes is produced comprising a first choke produced by means of first magnetic- circuit elements each forming the chosen minimum air-gap, a second choke produced by means of second magnetic-circuit elements each forming the chosen maximum air-gap and one or more intermediate chokes produced by means of the first and second magnetic-circuit elements to form the chosen intermediate air-gap(s) by combining the minimum and maximum air-gaps.
Patent AT-E49110-T1 (AT)
Inventor: VIRTA ARTO
IPC: G03B42/02
Filed: 1986-05-22
Granted: 1990-01-15
Abstract: @ A panoramic tomography X-ray apparatus, which comprises a fixed frame (30), to which another frame (rotary frame) (11), having an X-ray tube (10) at one end and a film cartridge device (20) for X-ray film (RF) at the other end, is suspended. The apparatus has a drive mechanism forturning the rotary frame (11) in the horizontal plane for taking a panoramic X-ray photograph. In the drive mechanism there is a drive and guide groove (31), which has straight side sections (31S) and a curved section (31 R) connecting the side sections together. The drive unit (33) of the apparatus comprises a drive wheel (40) which, when rotated by the drive unit (33), turns said rotary frame (11). The rotary frame (11) is suspended to the fixed frame (30) by means of a crank mechanism (13,50,51) which is jointed to the rotary frame (11) and to the fixed frame (30) with bearings (12a, 12b; 53a, 53b). The drive and guide mechanism (33-41) and the crank mechanism interact in such a way that, in the front area of the dental arch, i.e. when the corresponding section (31 R) of the guide and drive groove (31) is in operation, the rotary frame (11) turns around the front journal pin (51) of the crank (50), and in the side areas, when guided by the straight sections (31S) of the drive and guide groove (31), the rotary frame (11) simula- taneouslyturns around both journal pins (13, 51) of the crank mechanism (13, 50, 51).
Patent AT-E64635-T1 (AT)
Inventor: TENNSTEDT HANS-JOACHIM DIPL-CH
IPC: C09K17/02
Filed: 1987-01-30
Granted: 1991-07-15
Abstract: The preparation of an impervious barrier compound for the single- phase process can be carried out in one stage if  15 - 25 parts by weight of a highly swellable clay mineral,  17 - 84.7 parts by weight of blast furnace slag and 0.3 - 5 parts by weight of a blast furnace slag activator forming hydroxyl ions, in particular calcium hydroxide, are mixed with the amount of water required to establish a water/solids factor of 1.5 to 4 under the action of high shearing forces. The lamellae can be filled with this impervious barrier compound even immediately after mixing.
Patent AT-E58592-T1 (AT)
Inventor: VIESSMANN HANS DR
IPC: F24H8/00
Filed: 1987-05-27
Granted: 1990-12-15
Abstract: The heater comprises a water-conducting housing, in one part (7') of which the essentially horizontally oriented combustion chamber (3) is arranged, from which heating gas flues (1) are led, essentially vertically oriented, in the other part (7) of the housing to a collecting chamber (6) with gas vent (15). To make it easier for such a heater to be transported, introduced into installation spaces and installed, it is designed in such a way that the heating gas flues (1) and their openings (2) into the combustion chamber are arranged in the area (4) of the combustion chamber (3) remote from the burner, the front part (5) of the combustion chamber (3), in which there are no heating gas flues, being connected in a water-conducting manner to the heater part (7) containing the other part of the combustion chamber (3), the heating gas flues (1) and the collecting chamber (6) and/or the heating gas flues (1) being connected by their water-conducting housing part (7'') releasably to a box-like connection piece of the combustion chamber (3) of the heater part (7'') containing the combustion chamber (3). <IMAGE>
Patent AT-E60204-T1 (AT)
Inventor: HOFMANN GEORG DIPL-ING FH
IPC: A47C21/02
Filed: 1987-11-05
Granted: 1991-02-15
Abstract: The device (1) for the tensioning of bed clothes (2) on beds (4) fitted with mattresses (3) or the like has at least one approximately U-shaped, swivellable tensioning bar (7), on which a sheet (2) can be placed, with the bar (7) in the upper position, and can then be moved, together with said bar, into the tensioning position. In addition to the tensioning bar (7), the device (1) has a spacer (11) for the narrow side of the mattress (3) in relation to the end of the bed (4), which spacer holds the mattress (3) back in relation to the head end (5) and/or the foot end (6) in the position of use by the space which is required for the tensioning bar (7) in its position of use and during swivelling in and out. <IMAGE>
Patent AT-E111551-T1 (AT)
Inventor: HOLLMANN NIELS DIPL-ING
IPC: E04G9/00
Filed: 1987-12-30
Granted: 1994-09-15
Abstract: The supporting section (6) has a first flange region (8), a second flange region (10) and a web (12) between the two flange regions (8, 10), and a plurality of longitudinally spaced holes are provided respectively in the web (12) in the end regions of the supporting section (6). The supporting section (6) is provided, in the web (12), continuously over the length both with a row of long holes (16), spaced at a grid dimension (a) for receiving a wedge, and, at least on one side of the row of long holes with a row of holes (18; 2) spaced at a grid dimension (a), the grid dimension (a) of the row of long holes and the grid dimension (a) of the at least one row of holes each being essentially an integral fraction of the length of the supporting section.
Patent AT-E111115-T1 (AT)
Inventor: DI BONITO RENATO
IPC: D01F6/40
Filed: 1987-11-25
Granted: 1994-09-15
Abstract: A modacrylic fibre showing a reduced flammability, and endowed with improved general characteristics, is obtained by wet-spinning a copolymer contained metered amounts of acrylonitrle, vinylidene chloride, acrylamide and alkaline metallyl-sulphonate monomers. Said copolymer is obtained in its turn by copolymerizing said monomers in aqueous suspension and in the presence of a redox catalyst consisting of an alkaline hydroxylamine-sulphonate and alkaline bisulphite.
Patent AT-E52432-T1 (AT)
Inventor: VATANT ROBERT
IPC: B22D11/124
Filed: 1987-03-05
Granted: 1990-05-15
Abstract: A continuous metal casting plant comprising, on a stationary supporting structure (3), an ingot mold (1) and a secondary cooling device (2), apparatus for supporting and guiding the ingot mold permitting oscillations of the latter parallel to its axis and oscillation controls (5) for the ingot mold (1) resting directly on one side on the ingot mold frame (12) and on the other side on the upper part of the frame of the secondary cooling device (2). The invention relates in particular to continuous steel casting.
Patent AT-E114899-T1 (AT)
Inventor: SCHROEDER ERNST DIPL-ING
IPC: H03M7/30
Filed: 1988-01-30
Granted: 1994-12-15
Abstract: The invention relates to the digital transmission of an audio signal. To save transmission and/or storage capacity, the digital signal is converted into a signal representing the short-time spectrum before the transmission and components of this signal are processed on the basis of psycho-acoustic rules, components of this signal below predetermined thresholds not being taken into consideration. 
<??>It has been found that the general not taking into consideration can lead to reductions in quality in particular signals. 
<??>The invention provides a remedy for this in that at least a first threshold is defined below which only amplitude values outside of psycho-acoustically distinguishable frequency ranges are not taken into consideration.
Patent AT-E121853-T1 (AT)
Inventor: GRINDON JOHN RUSSELL
IPC: G01B11/24
Filed: 1988-04-26
Granted: 1995-05-15
Abstract: A projector for selectively projecting patterns of light onto a remote object (64), one use of which is in conjunction with a system to establish measurements of the surface characteristics of the object, the projector including at least one light source (50) and associated lens assembly (12) mounted to project light onto the remote object, and a rotatable mask member (30) having two or more segments (32A-32H), each segment a distinctive optical pattern, which mask can be rotated so as to position a selected one of the segments between the light source and the projection lens assembly whereby when light is directed through the selected segment the light projected onto the remote object will be modified by the optical pattern on that segment. The projector may have two or more spaced light sources (50-58) and associated projection lens assemblies (12, 14), and the mask (30) rotatable therebetween to produce distinctively different patterns of light impinging on the remote object when the respective light sources are illuminated, the patterns of light projected on the object when a selected mask segment is positioned in the path of one of the light sources when it is illuminated being angularly related to the pattern of images projected on the object when that same segment is positioned between a second light source and second lens and that second light source is illuminated.
Patent AT-E80606-T1 (AT)
Inventor: FREUDENBERG ENRIQUE DR
IPC: C07C67/00
Filed: 1988-06-08
Granted: 1992-10-15
Abstract: Carbonyl halides of the general formula I   <IMAGE> (I)  where R is an organic radical of more than 7 carbon atoms and X is chlorine or bromine, are prepared by reacting carboxylic acids of the general formula II   <IMAGE> (II)  where R has the abovementioned meaning, with phosphorus chlorides or bromides by treating these reaction mixtures with carboxamide/hydrochloride or hydrobromide mixtures which are not homogeneously miscible with the carbonyl halides I and then separating off the carboxamide hydrochloride or hydrobromide phase.
Patent AT-E85811-T1 (AT)
Inventor: PEDRONI PAOLA
IPC: A61K38/00
Filed: 1988-12-15
Granted: 1993-03-15
Abstract: The cloning and sequencing of the gene which codes for a new pilinic subunit of Bordetella pertussis are described. The aminoacid sequence of the mature subunit, deduced from its necleotide sequence, is similar but not identical to that of the known pilins 2, 3 and 6. Polypeptides having the aminoacid sequence of the mature pilinic subunit or of regions thereof are particularly useful for the development of synthetic acellular vaccines against pertussis.
Patent AT-E73973-T1 (AT)
Inventor: BERGMANS JOHANNES WILHELMUS MA
IPC: H04B3/06
Filed: 1988-06-07
Granted: 1992-04-15
Abstract: An arrangement for combating intersymbol interference and noise, which are introduced into a data signal (ak) transmitted at a symbol rate 1/T by a dispersive transmission channel (CH), comprises an adaptive equalizer (EQ) with a symbol detector (ID) for forming tentative symbol decisions (âk) as well as a post-detector (PD) for forming final symbol decisions (âk-M) using an auxiliary signal which is derived from the transmitted data signal (rk) at the input of the arrangement. By using a priori knowledge of the main character of the transfer characteristic of the transmission channel (CH) and by using as an auxiliary signal for the post-detector (PD) the input signal ( @k) of the symbol detector (ID) in lieu of the transmitted data signal (rk), this post-detector (PD) can be arranged in a non-adaptive and thus simpler way without a resulting noticeable loss of transmission quality.
Patent AT-E63282-T1 (AT)
Inventor: HEIJENGA BEREND
IPC: B65D75/58
Filed: 1988-07-01
Granted: 1991-05-15
Abstract: A dispensing container or a liquid or paste-like substance, consisting of two sheets of foil material, the edges of which are interconnected by means of a liquid-tight connecting seam, enclosing therebetween a filling space, the in terior of said filling space communicating with a tube fixed in said connecting seam, said tube forming an outflow opening, said sheets being extended beyond the end of this tube to form a handle, and being interconnected there in a liquid-tight manner in order to close the dispensing opening of said tube, at least a portion of these extended sheet portions being adapted to be loosened in order to uncover the dispensing opening of said tube so as to allow to dispense the contents of said filling space, which is characterised in that the connecting seam between the foil sheets (1) near said tube (5) is provided with a preformed channel portion (4) in which said tube (5) is fixed in a liquid-tight manner, said channel (4) being extended (4 min ) beyond the extremity of said tube (5) and into the handle portion (6), in that said tube (5) is made of a rigid pressure-elastic material, and in that the diameter of the bore (10) of said tube (5), depending on the viscosity and the surface tension of the contents (8) in respect of the tube material is, on the one hand, so small that the contents (8) in the closed condition of the container will be kept by the surface tension outside the bore (10) of said tube (5), and, on the other hand, the diameter of the bore (10) of said tube (5) is so large that, therein, no capillary effect occurs which would enhance the penetration of the contents (8) therein.
Patent AT-E117771-T1 (AT)
Inventor: JACKSON PETER
IPC: E04F19/02
Filed: 1988-04-06
Granted: 1995-02-15
Abstract: A fastener (10) comprising  - a base portion (11), and - a plurality of resiliently deformable limbs (12) upstanding from the base portion, the outer ends or noses (14) of said limbs being spaced to engage the inner-facing walls (26) of a mounting recess (30) in an element (18) to be fastened thereby, said noses also incorporating bevelled contact surfaces (16), so that engagement with said recess walls (26) laterally deflects the limbs, to allow passage of said limbs as a whole deeper into said recess and thus closer coupling movement of the fastener (10) and said element to be mounted, further relative movement of said fastener and said element allowing said noses to transfer to a laterally wider innermost region of said recess, whereby said limbs can relax to their undeflected condition, but with the undersides of said noses resting in contact with abutment ledges (24) in said recess inner walls, inhibiting withdrawal of said fastener from said recess. Use, particularly, but not exclusively, in the field of mounting decorative wooden strip mouldings in the building, construction, decoration, refurbishment or architectural industry.
Patent AT-E83805-T1 (AT)
Inventor: BABJAK JURAJ
IPC: C23C16/34
Filed: 1988-06-28
Granted: 1993-01-15
Abstract: A process for producing gold-colored disc-like objects including electrodepositing a hard nickel, cobalt or chromium layer onto a disc-like metal substrate and arc plasma plating TiN onto the electroplated surface. The process is primarily designed for producing gold-colored coinage which is highly wear-resistant.
Patent AT-E133795-T1 (AT)
Inventor: COHEN ALLEN L DR
IPC: G02B5/18
Filed: 1988-11-10
Granted: 1996-02-15
Abstract: An ophthalmic contact lens containing more than one phase plate within its optic zone, including contact lens, especially of a Cohen lens design, which possesses phase plate optics within its optic zone that progressively shift the intensity of light focussed by bifocal phase plates between the diffractive focal powers by utilizing echelettes in the phase plates of varying depths and heights which are cooperatively aligned relative to the lens base curve surface that they openly face.