baber/WOPTO huggingface dataset:
Patent AT-E8714-T1 (AT)
IPC: G02C7/06
Filed: 1981-05-02
Granted: 1984-08-15
Abstract: The invention contemplates an astigmatic-power lens having at least one lens surface which differs from spherical or toric shape and which is characterized by the fact that, for each elemental region of said lens surface, the principal curvatures and the principal curvature-directions are so selected that the astigmatism of the spectacle lens and of the eye to be corrected are optimally adapted as to direction and extent.
Patent AT-E13866-T1 (AT)
Inventor: IGLHAUT JOSEF
IPC: A47K10/38
Filed: 1981-12-16
Granted: 1985-07-15
Abstract: 1. Apparatus for unrolling and severing material webs, especially cleaning cloths made of single-ply or multiply paper, consisting essentially of a tubular frame (1), a shaft (9) for receiving the roll of material web (26), and bearings for the shaft (9), characterised in that the tubular frame (1) comprises two U-shaped bars (2, 3), the shortened leg (4) of the large U-shaped bar (2) being connected rigidly to the small U-shaped bar (3), which is offset by 90 degrees with respect to the large U-shaped bar (2), in the region of the bridge (5), the large U-shaped bar (2) has bearings for receiving the shaft (9) in the central area (6) of the two legs (4, 7) and the traverse (10) of the large U-shaped bar (2) is provided with a pressure bar (11) which is pivotally mounted and biased by spring force in the direction towards the shaft (9).
Patent AT-E10528-T1 (AT)
IPC: E06B1/20
Filed: 1981-03-12
Granted: 1984-12-15
Abstract: 1. Casing for lining door or window openings (4) provided in a wall (27), said casing being essentially comprised for each one of the sides (1, 2, 3) from the opening (4), of a set of at least two angle-shaped elements (5 and 6, or 7 and 8) each having two legs (5', 5", 6', 6", 7', 7", 8', 8") at right angle, an inner leg (5', 6', 7', 8') extending inside the opening (4) facing and adjacent the one side (1, 2, or 3) from this latter one, and an outer leg (5", 6", 7", 8") extending outside the opening (4) along the wall (27), in such a way as to cover the edges (9 and 10) of the opening (4), the inner legs (5' and 6', or 7' and 8') from one and the same element set (5 and 6, or 7 and 8) being joined together by a covering part (13) simultaneously mounted against the surface from said inner legs (5' and 6', or 7' and 8') opposite to the one facing the side (1, 2 or 3) adjacent to which said legs (5' and 6', or 7' and 8') are laid, a connecting mechanism (11) being provided between said side (1, 2, or 3) and the inner legs (5', 6', 7', 8') to fasten same to the corresponding side, said casing being characterized in that said connecting mechanism (11) comprises on the one hand a fastening support (12) mounted on the inner leg (5', 7') of the element (5, 7) having been laid first and projecting slightly relative to said latter leg into the opening (4) while forming also a bearing for the leg (6', 8') of the other element (6, 8) from the set, and on the other hand means (18, 19, 20, 21, 22) for mounting said fastening support (12) on said side (1, 2, 3) and for adjusting and locking the position of said latter support and the element (5, 7) relative to the side (1, 2, 3) of the opening (4), as well as means (43) for fastening the inner leg (6', 8') of the element (6, 8) laid last on the portion from the support (12) projecting partly from the inner leg (5', 7') of the element (5, 7).
Patent AT-E14565-T1 (AT)
Inventor: BYRNE JEFFRY LEWIS
IPC: C02F1/50
Filed: 1981-05-19
Granted: 1985-08-15
Abstract: Ozone is generated from an oxygen-rich gas [10] preferably containing at least 70% O2 and the generated gas stream [12] employed in a process such as the ozonation of drinking water. The off gas [20] from the water treatment is split into a major fraction [21] which is dried and recycled to the ozone generation. A minor purge fraction [22] of the off gas [20] is employed in stripping nitrogen and carbon dioxide from the influent water subjected to disinfection by the generated ozone-containing gas.
Patent AT-E34656-T1 (AT)
Inventor: HOCH DIETRICH
IPC: A61K8/73
Filed: 1983-12-29
Granted: 1988-06-15
Abstract: PCT No. PCT/EP83/00350 Sec. 371 Date Aug. 10, 1984 Sec. 102(e) Date Aug. 10, 1984 PCT Filed Dec. 29, 1983 PCT Pub. No. WO84/02842 PCT Pub. Date Aug. 2, 1984.Process for a selective permanent shaping of the regrowth of hair, whereby the hair is at first treated with a liquid aqueous pretreatment substance, is rolled onto rollers, is treated with a aqueous reducing permanent shaping substance, rinsing, fixing it oxidatively and further treating it in a customaty manner, characterized in that the pretreatment and the permanent shaping substance is so selected that they form a separating layer at their contact face (uppermost layers of the rolled up hair) during contact, thus making an admixture of the pretreatment substance with the permanent substance more difficult or prevent it. Suitable combinations are for example: Pre=treatment substance containing either a high polymeric polycarboxylic acid polymer, whereby at least 25% Mol of these polymers consists of a free carboxylic acid group, or a water soluble aluminum salt in combination with an alkalic permanent shaping substance.
Patent AT-E31795-T1 (AT)
Inventor: GARRETT KEITH CHARLES
IPC: F16J15/34
Filed: 1983-06-30
Granted: 1988-01-15
Abstract: A balanced mechanical shaft seal (1) typically comprises a rotary assembly (7) for attachment to the shaft (3) and a stationary assembly (9) for attachment to a housing (5) surrounding the shaft (3). 
<??>A stationary assembly according to the present invention for a balanced mechanical shaft seal (1) comprises a first annular member (41) for surrounding the shaft (3) and attachable to the housing (5), a second annular member (47) having a radial face (52) for mating with a radial face (27) of the rotary assembly (7), and a third annular member (53) between the first and second annular members (41, 47), the arrangement being such that relative pivotal or rocking movements is permitted about a first axis between the first and third members (41, 53) and about a second axis at right angles to the first axis between the second and third members (47, 53), such movement resulting in no axial force being exerted between the members.
Patent AT-E19803-T1 (AT)
Inventor: DUPEUBLE PAUL
IPC: E02D5/18
Filed: 1983-07-19
Granted: 1986-05-15
Abstract: 1. Process for the withdrawal of a shuttering element (3) used in making a panel (P) of a wall moulded in the ground, said shuttering element comprising a shaped central portion whose outline corresponds to the pattern to be imparted to the end of the panel to be made, and two wings (4) extending on both sides of said central portion, characterized by the following steps : - providing such a shuttering element (3) which protrudes above the ground surface ; - fitting on the protruding portion of said shuttering element an implement comprising a body (1) and two shaped parts (2) forming side grooves which are slidable upon the wings of said shuttering element, the lower portion (6) of said shaped parts being bevelled so as to form a dismantling wedge ; - imparting a beating motion to the implement so as to force the wedge-shaped parts between the concreted panel and its shuttering element until their introduction therebetween ; and - pursuing said beating motion so as to drive the implement deeper and deeper until complete release of the shuttering element.
Patent AT-E48271-T1 (AT)
Inventor: GLASNER ALFRED DIPL-ING
IPC: C02F1/20
Filed: 1984-02-08
Granted: 1989-12-15
Abstract: 1. Process for the gasification and degasification of liquids flowing in tubes particularly for biological decomposition of heavily polluted waste water during which the liquid's given hydrostatic pressure level is relieved by raising the liquid in order to reach a lower hydrostatic pressure level, deviated, gasified and recirculated via a downpipe into a tank or a basin with equally distributed compressed and partially dissolved gas bubbles as well as undissolved gas is released, characterized in that the gas in the reduced pressure range of the relieved liquid is introduced immediately before the deviation to the downpipe at several points which are located in the well-known manner one behind the other in form of bubbles penetrating the tube wall into the peripheral area of the liquid.
Patent AT-E34558-T1 (AT)
Inventor: CHRISTOPHLIEMK PETER DR
IPC: C01B33/32
Filed: 1984-04-02
Granted: 1988-06-15
Abstract: 1. A process for the production of aqueous sodium silicate solutions containing at least 26% by weight of SiO2 and having a ratio by weight of SiO2 to Na2 O of from 2.0 to 3.0 using thin liquor containing at most 20% by weight of NaOH and solid sodium silicate glass having a ratio by weight of SiO2 to Na2 O of from 3.0 to 3.5, characterized in that a) the solid glass is first predissolved in alkali-free water at 135 to 155 degrees C and under the corresponding autogenous vapor pressure of the water until an aqueous sodium silicate solution containing at least 20 to at most 30% by weight of SiO2 is obtained, b) the thin liquor is then added in such a quantity as to produce ratios by weight of SiO2 to Na2 O of from 1.8 to 2.6 in the mixture of the two components with a solids content dependent upon the concentration of the thin liquor, c) after which more solid sodium silicate glass is dissolved in this mixture in a second dissolving step until a concentration of at least 23% of SiO2 in solution is reached.
Patent AT-E39052-T1 (AT)
Inventor: LAIB WILHELM
IPC: A61H15/00
Filed: 1984-07-10
Granted: 1988-12-15
Abstract: Massage apparatus for medicinal-therapeutical treatment of human genitals at psychical or physical irritations. A carrier tube is enclosed in a toroidal rubber hose, also filled with an antifriction mass like glycerin. Pairs of support rollers inside of the hose are journalized on the tube in encircling relationship thereof. Driving rollers, each associated to one pair of support rollers, are in engagement with the rubber hose supported by the inner support rollers for effecting revolving movement of the hose longitudinally around the tube. The drive rollers encircling the hose on the tube are rotatably supported in a common frame or housing and by their engagement with the support rollers at the same time maintain and support the carrier tube and hose.
Patent AT-E53190-T1 (AT)
Inventor: ZOOR REINHOLD
IPC: B60R9/04
Filed: 1984-12-19
Granted: 1990-06-15
Abstract: 1. Roof load carrier for motor vehicles, having at least one carrying rod (1) which is supportable by means of two supporting feet (12) on the motor vehicle roof (11) and is secured in the manner of clamping tongs by clamping claws (2, 3) surrounding the motor vehicle roof (11) in its edge region, for the purpose of which at least one clamping claw (2, 3) is movable with respect to the carrying rod (1) and can be clamped by a clamping means (15, 16, 17, 18) against the motor vehicle roof (11), characterized in that the supporting feet (12) are arranged articulated directly on the clamping claws (2, 3) by means of an articulating connection (14).
Patent AT-E30670-T1 (AT)
Inventor: RZEWINSKI LEONARD
IPC: A61C19/00
Filed: 1984-02-14
Granted: 1987-11-15
Abstract: An improved apparatus for dispensing cleaning powder in an air stream to be directed onto the surface of teeth includes a fluid-tight chamber for containing a supply of cleaning powder and having an open space above the powder, with an elongated tube mounted in the chamber and having a bottom end adjacent the bottom of the chamber and an open top end above the powder supply in the chamber, and with openings in the tube permitting limited flow of powder into the tube by gravity. Air under pressure is directed into the bottom of the tube to entrain the powder and discharge it in an air-powder stream from the open top of the tube. An outlet in the sidewall of the chamber permits air and powder to flow out under pressure, and a movable deflection member deflects the stream of air and entrained powder from the open top of the tube above the powder supply and generally toward the outlet.
Patent AT-E31373-T1 (AT)
Inventor: KALNY FRIEDRICH
IPC: H02J13/00
Filed: 1985-04-15
Granted: 1987-12-15
Abstract: 1. A device for evaluating received signals in audio-frequency powder-control receivers, comprising an input filter tuned to the audio frequency and a following amplitude detector which records overshooting of threshold values by the filter output signal amplitude, where the received signal consists of a pulse telegram the individual pulses of which each occur only within time windows predetermined by a time raster, where the output signal of the amplitude detector is checked in an analysis circuit and where an individual pulse is recorded only when the following conditions are fulfilled : a) instances of threshold value overshooting occur within a minimum pulse length, b) no pause occurs within a minimum pulse length which exceeds a predetermined time duration between two instances of threshold value over shooting following the first threshold value over shooting, characterized in that an individual pulse is recorded only if the time sum of the instances of threshold value overshooting within the time window lies between a minimum pulse length and a minimum pulse length.
Patent AT-E49468-T1 (AT)
Inventor: LASKE GERD
IPC: F26B17/08
Filed: 1985-06-29
Granted: 1990-01-15
Abstract: A steam dryer for pressed fibrous material, such as sugar beet cossettes, has a pressurized, horizontally arranged pipe or drum (1) closed at both ends and provided with a diametrically opposed supply manifold and exhaust manifold piping (5, 6) for the steam. At least one heat exchanger (7) is arranged in a lengthwise half of the pressurized pipe and extends across the entire steam flow-through cross-section. Endless loop screen or mesh belts (8, 8', 8'') are arranged one above the other in the other lengthwise half of the pressurized pipe. These belts are driveable in opposite directions for conveying the material to be dried, and to transfer the material from an upper belt to a lower belt. The mesh belts (8) define separation planes between pressure and exhaust chambers (24, 25) which are alternatingly arranged above and below each respective mesh belt. The pressure chambers (24) comprise inflow cross-sections open to the lengthwise half with the heat exchanger (7), and the exhaust chambers (25) comprise outflow cross-section open to at least one exhaust space (26). The steam flows in an essentially closed loop cycle, except for a small portion which is extracted and replaced by fresh steam, whereby the steam passes through the heat exchanger (7) and the separate mesh belts as it flows through this cycle.
Patent AT-E40519-T1 (AT)
Inventor: KAMPNER STANLEY L
IPC: A61L31/14
Filed: 1985-08-09
Granted: 1989-02-15
Abstract: This invention relates to a biodegradable anchor for a permanent implant of a bone joint, e.g. hip, shoulder, knee or finger. The biodegradable anchor (14, 32) is an elongated member which has an exterior surface which tightly engages a cavity in the bone and is substantially immovable within the cavity upon implant. A non-resorbable means (42, 98) of securing the anchor to the permanent implant is also included.
Patent AT-E38650-T1 (AT)
Inventor: ACHTERBERG WILLEM JAN
IPC: B65F1/14
Filed: 1985-09-21
Granted: 1988-12-15
Abstract: 1. Refuse container, preferably a giant refuse container of plastic or metal, with a U-shaped retaining ledge (5) arranged on the upper rim of its front wall (4) and provided with ridges (10) on its underside, which retaining ledge works together with a grip rail (6, 6') whose exterior limb (7) is formed from two projections (8, 9) at an obtuse angle to each other, of which the lower projection (9) assigned to the free edge of the exterior limb (7) is angled outwards to form a slope for introducing the grip rail (6, 6') ; the front interior corners, facing the retaining ledge, of the space for receiving refuse are formed by arcs of circles of large radius and the upper rim of the container comprises lateral rails, characterized in that the projection (9), forming the entry slope of the retaining ledge (5) runs in a round arc into the lateral rail in the area of the corner of the refuse container, of which arc the radius corresponds to the radius of the interior round arc at the wall of the container, and that the grip rail (6, 6') interlocks with the retaining ledge in the area of the lower projection (9).
Patent AT-E45608-T1 (AT)
Inventor: GRASMANN JOHANN
IPC: E05C17/50
Filed: 1985-11-08
Granted: 1989-09-15
Abstract: 1. Apparatus for the fixing of an opened window shutter or door shutter (1), the apparatus comprising a pivotal latch (3) which is journalled on a wall side mounting surface and pivotable into an abutment limited latching position projecting from this mounting surface, with the pivot acis of the pivotal latch extending perpendicular to the axis of rotation (10) of the shutter (1), and also comprising a holding piece (4) secured to the shutter (1), with the holding piece (4) secured to the shutter (1), with the holding piece or the pivotal latch having a latch recess (19) for the other respective part and with the holding piece forming a ramp body which pushes the pivotal latch away during pivoting of the shutter in order to enable automatic latching of the two parts (3, 4), characterized in that the pivotal latch (3) which is journalled on the frame (2) of the window or door can be pivoted downwardly from an upwardly pivoted unlatched position into the latching position and is liftable by the holding piece (4) on opening of the shutter (1).
Patent AT-E34763-T1 (AT)
Inventor: ZALUCHA DENIS JEROME
IPC: C08F220/00
Filed: 1985-03-21
Granted: 1988-06-15
Abstract: Two-package, equal-mix acrylic adhesive compositions are provided, containing as a curing agent a mixture of peroxygen compound, an organic thiol and certain metal ion-containing compounds. Also provided is a three-component oxidation-reduction catalyst system consisting of an organic hydroperoxide, an organic thiol and an inorganic or organic compound of a metal having a standard reduction potential of from +0.9 to -0.5
Patent AT-E42434-T1 (AT)
Inventor: NEUMANN DIRK DIPL-ING
IPC: H04M1/58
Filed: 1986-01-30
Granted: 1989-05-15
Abstract: 1. A process for matching a termination amplifier circuit to a telecommunications line, in which the termination circuit (G, G1), whose bidirectional main branch is connected to the telecommunications line, is terminated at the side opposite the main branch by a balancing circuit containing adjustable impedances ; each secondary branch (AC, CA) of the termination circuit (G, G1) containing an amplifier (V1, V2) ; the two secondary branches (AC, CA) being coupled together at their ends away from the termination circuit (G, G1) ; a test signal being applied to one secondary branch (AC) of the termination circuit ; the portion of the test signal level passing through to the other secondary branch (CA) due to the termination transition damping being continually measured ; the adjustable impedances being adjusted, before the measurement, in a previously specified manner, to a different value ; the signal levels of said passing through portions of successive test signals being compared with each other and the corresponding impedances calculated ; the measurements being repeated a previously specified number of times, after which the balancing circuit is adjusted to the impedance corresponding to the least signal level in said pass-through portion of the test signal, and fixed at this adjustment, characterised in that throughout the matching process the secondary branch (AC) of the termination circuit (G, G1) which carries the outgoing signal is interrupted at a point (S1) between the termination circuit (G, G1) and the amplifier (V1) ; said passing through portion of the signal level being measured ahead of the interruption point (S1) ; a test signal of constant level being fed to the same secondary branch (AC) following the interruption point (S1) ; so that the test signal flows through the amplifier (V1) in this secondary branch (AC) and through the coupling (G1, LM) to the other secondary branch (CA) and then through the amplifier (V2) in the other secondary branch (CA) back to the termination circuit (G, G1).
Patent AT-E54030-T1 (AT)
Inventor: STAMPFLI JEAN-MARCEL
IPC: H01L23/498
Filed: 1986-03-26
Granted: 1990-07-15
Abstract: The invention relates to microcircuit cards, used for electronic transactions or other purposes, and concerns a process for mass producing electronic modules to be used in these cards and the modules obtained according to this process. According to the invention, there are fabricated, on the one hand, a metal grid with a plurality of openings into which there penetrate tongues attached to the frame of this grid and intended to form the modules' contact areas, and, on the other hand, pellets of plastics material which have a generally flat front face, a rear face in which there is a hollow and, between this hollow and the front face, windows so arranged that they can be positioned opposite the grid tongues. Then a pellet is attached by its front face to the tongues in each opening, an integrated circuit chip is bonded to the bottom of the hollow in each pellet in such a way that its rear face is directed towards the grid, the connecting terminals of the chip are connected by means of conductors to the tongues to which the pellet is attached, said conductors being seated in the hollow in the pellet and passing through the said windows, and the hollow and the windows are filled with an insulating, hardenable and adhesive material. There then remains only to detach the modules from the grid by cutting the tongues around each pellet.
Patent AT-E76324-T1 (AT)
Inventor: VON BECKERATH KURT DR RER NAT
IPC: B01D53/34
Filed: 1986-06-10
Granted: 1992-06-15
Abstract: For a more effective elimination of gaseous, aerosol-like and/or dusty contaminants and pollutants from the waste gases of refuse incinerators, a process is proposed in which the temperature of the water-containing residual scrubbing gas which, if appropriate, has already been treated according to the wet process, dry process or semi-dry process, is reduced to such an extent that at least the main part of the water vapour still contained in the gas condenses out in the heat exchanger (13), pollutant contents also being precipitated with the water vapour or themselves being caused to condense, to be absorbed, to be adsorbed or to be bound in another way. The precipitated condensate is aftertreated chemically-physically in a suitable manner. The process is also distinguished by a favourable energy balance, since less water evaporates and has to be discharged via the stacks. In addition, apparatus particularly suitable for carrying out the process is proposed (see Figures 2-4, 6 and 8). Figure 6 shows a design of the apparatus, by means of which the process can be monitored and controlled via pollutant concentration measurements. <IMAGE>
Patent AT-E46811-T1 (AT)
Inventor: HILBING ANTON
IPC: A44C17/04
Filed: 1986-07-26
Granted: 1989-10-15
Abstract: 1. A method of setting precious stones, wherein the precious stone is embraced at least in a region-wise manner by a metal forming the setting, characterised in that the precious stone is surrounded by a tube consisting of the setting metal, with a slightly larger inside diameter than the largest outside diameter of the precious stone, and thereafter the tube with the precious stone is driven through a conical die in such a way that the precious stone is pressed at least in a region-wise manner into the material of the surrounding metal tube which decreases in diameter.