baber/WOPTO huggingface dataset:
Patent AT-E95296-T1 (AT)
Inventor: HUEBER JOSEPH
IPC: F24F5/00
Filed: 1991-03-05
Granted: 1993-10-15
Abstract: The invention relates to surface-coolers and spray-coolers, such as are used underground for example. A driving and supply unit (1) with an air duct (21) draws warm air (2) in and conveys it with a fan (20) to a spray-cooler (30) with spraying nozzles (31) which atomise cooling water. On the floor, the cooling water is delivered in a high-pressure water pipe (7) and is first supplied via a control (9) to an impulse turbine (10) with a reducing gear (15), in order to drive the fan (20). The drive jet (27), which is deflected in the turbine, is caught with a collecting opening (26) and supplied to the spraying nozzles (31) via a cooling water pipe (8). On the way from the collecting opening (26) to the spraying nozzles (31), the pressure in the cooling water is increased, in order to obtain a pressure gradient across the spraying nozzles (31), which ensures their functioning. 
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Patent AT-E95479-T1 (AT)
Inventor: KAMMLER ROMAN
IPC: B65B51/30
Filed: 1991-02-18
Granted: 1993-10-15
Abstract: PCT No. PCT/DE91/00122 Sec. 371 Date Sep. 23, 1991 Sec. 102(e) Date Sep. 23, 1991 PCT Filed Feb. 18, 1991 PCT Pub. No. WO91/12177 PCT Pub. Date Aug. 22, 1991.An apparatus for the manufacture, filling and closing of bags made of a heat-sealable sheet. Known apparatus use cross-sealing stations in which, caused by the movement of the cross-welding jaws, on the one hand, an adjustment of the welding path is not possible and, on the other hand, the production speed cannot be increased. In order to avoid these disadvantages, the invention provides that the cross-welding jaw is supported on a support which is connected to two parallel guide-bar arrangements, which are pivotal about two parallel axles arranged perpendicularly with respect to the centerline of the tube to define a four-bar mechanism.
Patent AT-E114019-T1 (AT)
Inventor: MCINNES ROBERT
IPC: E21B33/00
Filed: 1991-08-26
Granted: 1994-11-15
Abstract: The tubing hanger seal assembly of the present invention includes a metal to metal seal that is energized from above by a drive sleeve. The drive sleeve is threaded to the outside of the tubing hanger and as it is rotated downward, engages a load ring which in turn energizes the metal to metal seal by compressing it between the tubing hanger and tubing head. In addition, the invention includes a split ring which is forced into a notch by the drive sleeve in the inside of the tubing head to prevent the seal from being blown-out by upward pressure.
Patent AT-E139036-T1 (AT)
Inventor: WEISSERT HERBERT
IPC: G02B6/12
Filed: 1992-01-15
Granted: 1996-06-15
Abstract: Optical isolators suppress the retroreflection of light. According to the invention, light coming from a first optical fibre (2) is transmitted on a substrate (1) into a second optical fibre (3) at an acute angle in the region of an optical filter. The first (2) and the second (3) optical fibres do not touch one another. Present in the latter is a quarter-wave plate (7). The light in the first optical fibre (2) is electrically linearly polarised in a plane that is coplanar with the surface of the substrate (1). Since light of this direction of polarisation is very much less attenuated upon passage between the optical fibres (2, 3) than is light which is electrically polarised perpendicular to the surface, the light retroreflected after passing through the quarter-wave plate (7), which light has precisely this direction of polarisation, is almost completely suppressed in the first optical fibre (2). The optical isolator can also be used in an interferometer. <IMAGE>
Patent AT-E153778-T1 (AT)
Inventor: PFLIBSEN KENT P
IPC: G02B27/09
Filed: 1992-03-06
Granted: 1997-06-15
Abstract: A new and improved laser light beam homogenizer for transforming a laser beam with spatially inhomogeneous intensity into a beam with a more nearly spatially uniform intensity pattern is presented. The light beam is diverged by a lens and presented to an integrator. The integrator transforms the beam into a beam with a more uniform illumination. The uniform illumination beam is then impinged on control optics to limit the divergence of the uniform beam and control higher order distortion in the system. This beam may then be illuminated at a predetermined distance by a projecting optic lens. The laser light beam homogenizer of this invention is particularly well suited for use in an imaging lidar system. <IMAGE>
Patent AT-E113410-T1 (AT)
Inventor: JASKIE JAMES E
IPC: H01J1/304
Filed: 1992-07-06
Granted: 1994-11-15
Abstract: Electron devices (600) employing electron sources (610) including a material having a surface exhibiting a very low/negative electron affinity such as, for example, the 111 crystallographic plane of type II-B diamond. Electron sources (802, 902) with geometric discontinuities exhibiting radii of curvature of greater than approximately 1000 ANGSTROM  are provided which substantially improve electron emission levels and relax tip/edge feature requirements. Electron devices employing such electron sources are described including image generation electron devices, light source electron devices, and information signal amplifier electron devices. <IMAGE>
Patent AT-E152563-T1 (AT)
Inventor: PAIK WOO H
IPC: H04B3/06
Filed: 1992-07-18
Granted: 1997-05-15
Abstract: A method and apparatus are provided for adaptively equalizing data signals in a communications receiver. An unequalized data signal is demodulated. The demodulated data signal is filtered in an adaptive equalizer (60) that initially updates adaptive filter coefficients using error signals derived from a first algorithm. A carrier lock signal is generated (62, 78) when a phase error of a filtered signal output from the adaptive equalizer reaches a threshold value. The adaptive filter coefficients are updated (74) using error signals derived from a second algorithm instead of the first algorithm in response to the carrier lock signal (72). The first algorithm is a self-recovering equalization algorithm such as the Constant Modulus Algorithm. The second algorithm can be a decision directed algorithm. Carrier phase is recovered without the use of a phase rotator or phase de-rotator, by locating the adaptive equalizer inside of the carrier recovery loop (56). The invention is particularly adapted for use in the recovery of multilevel amplitude modulated data, such as QAM data. <IMAGE>
Patent AT-E108240-T1 (AT)
Inventor: WALZ RUEDIGER
IPC: E06B3/50
Filed: 1992-07-29
Granted: 1994-07-15
Abstract: For reasons of space, in pieces of furniture which can be closed, in particular cupboards 1, swinging-sliding doors 9 are used for closure. The cupboards 1 have in this case a shaft 3 which is mounted perpendicularly to the sliding direction opposite the opening side of the body 2 and which is provided with at least two toothed pinions 12 which are arranged at a spacing from one another and engage in corresponding racks 10, 11 connected rigidly to the door 9. At the same time, these racks 10, 11 are mounted slidably on the shaft 3 transversely to its longitudinal axis. In order to obtain a particularly good guide for the door 9, the rails 10 provided with rows of teeth 11 are designed at least on their opposite longitudinal edges 15, 16 as guide rails for rollers 8 of carriages 6 connected rigidly to the shaft 3. <IMAGE>
Patent AT-E177748-T1 (AT)
Inventor: SCHENKE THOMAS DR
IPC: C07D498/04
Filed: 1992-12-28
Granted: 1999-04-15
Abstract: The invention relates to enantiomerically pure 2-oxa-5,8-diazabicyclo[4.3.0]nonanes of the formula (I) <IMAGE> in which R<1> and R<2> have the meaning given in the description, and to processes for their preparation.
Patent AT-E116144-T1 (AT)
Inventor: MARMONIER GILLES
IPC: A63C7/10
Filed: 1992-01-16
Granted: 1995-01-15
Abstract: Ski brake comprising two pivoting branches on either side of the edges of the ski. According to the invention, it comprises at least one piece (10, 18, 24, 26, 30, 36, 42, 47) forming a lock, intended to act on at least one branch (8, 80), an extension (13, 15) of a branch, or a member (14) for controlling a branch in order, once the boot is removed from the assembly, the binding branch thus normally released, to hold the latter in an inactive position while the rod of the element forms a certain angle with the longitudinal axis of the ski following a pivoting parallel to the upper face of the ski. Application to fitting-out of downhill skis comprising a boot binding of which at least one part is displaceable relative to the upper face of the ski. <IMAGE>
Patent AT-E195774-T1 (AT)
Inventor: REBOUILLAT SERGE
IPC: D06M13/12
Filed: 1992-03-02
Granted: 2000-09-15
Abstract: The invention relates to highly processable, hydrophobic aramid fibers of high modulus, improved surface frictional properties, scourability, low abrasion depositing, low fibrillation obtainable by surface reaction of an aromatic polyamide fiber with a surface reactant comprising a ketene dimer [R1R2C2O][R1R2C2O](I). The invention further relates to a process for the production and the use of said fibers.
Patent AT-E175624-T1 (AT)
Inventor: WOLF-HENNING LAVES
IPC: B32B29/06
Filed: 1993-02-03
Granted: 1999-01-15
Abstract: In a method for the manufacture of corrugated board for the protection of electrostatically sensitive articles 10 against electrostatic discharges and electrical fields, at least one corrugated layer 1 is adhesively bonded to at least one flat layer 2, 3, a carbon-containing and/or graphite-containing shielding 4 being applied before the adhesive bonding of the layers 2, 3 to the internal surface 40, 50, 60 of at least one layer in the corrugated board structure. Said shielding 4 is applied as a layer of layer-parts 80 bonded to one another and of interposed, sheet-like interspaces 90, before the layers 1, 2, 3 are adhesively bonded to one another in the region of the interspaces 90. The interspaces 90 are either completely free or covered by thinner sheet-like layer parts 90' of the shielding 4. In the corrugated board W produced according to this process, the layers 1, 2, 3 enclosing the shielding 4 between them are adhesively bonded to one another, predominantly in the region of the interspaces 90, if appropriate through the thinner layer parts 90'. <IMAGE>
Patent AT-E147004-T1 (AT)
Inventor: PASQUALI GUIDO
IPC: B27N7/00
Filed: 1993-07-14
Granted: 1997-01-15
Abstract: Improved procedure for the preparation of borders of elements in wood particles, particularly for the formation of small doors, and panels so obtained, characterized by the fact of:   being firstly milled lengthwise in correspondence to at least one of the four external sides, said milling consisting of a groove (a') that concerns only the intermediate zone (1) formed by an agglomeration of large chip particles:   being spread with glue in the interior of said sites so obtained; finally, proceeding with the insertion inside the site of an insert (4) of wood, pseudo wood or plastic material, conforming to the same section: then the said panel so obtained could be subjected to a finishing cycle essentially including, firstly the shaping of the borders concerned and lastly conveniently covering (7) with melamine paper, PVC, laminates and derivatives.   <IMAGE>
Patent AT-E208279-T1 (AT)
Inventor: TANIGURO MASAHIRO
IPC: B41J11/00
Filed: 1993-07-29
Granted: 2001-11-15
Abstract: The present invention provides a sheet conveying apparatus comprising a convey roller for conveying a sheet; a plurality of pinch rollers arranged along the convey roller and adapted to urge the sheet against the convey roller; a pinch roller holder formed as one piece for supporting the plurality of pinch rollers, the rigidity of the pinch roller holder in a sheet conveying direction being greater than the rigidity of the pinch roller holder in a direction perpendicular to the sheet conveying direction; and a biasing means for acting on the pinch roller holder to urge the pinch rollers against the convey roller. <IMAGE>
Patent AT-E172067-T1 (AT)
Inventor: NAKATA KAZUHIRO C O CANON KABU
IPC: H02P8/18
Filed: 1993-07-30
Granted: 1998-10-15
Abstract: A duty factor of a pulse is set in accordance with duty factor data at each timing determined by a timer function to change the duty factor of the pulse in one step of the drive of a stepping motor in order to control a motor power in open loop. <IMAGE>
Patent AT-E133513-T1 (AT)
Inventor: WOLF JUERGEN DIPL-ING
IPC: H01J9/50
Filed: 1993-09-01
Granted: 1996-02-15
Abstract: Picture tubes are reprocessed by heating the picture tube to at least the fusing temperature of the solder at the joint and separating the screen and the cone under the influence of gravity. This method effects a clean separation of the screen and the cone by slowly heating the aerated picture tube which is arranged, during heating, in such a way that the joint between the screen and the cone is inclined with respect to the horizontal, and displacing the screen and the cone in opposite directions.
Patent AT-E198906-T1 (AT)
Inventor: ANDRESEN HANS J
IPC: C11D1/72
Filed: 1993-08-05
Granted: 2001-02-15
Abstract: A heavy duty particulate laundry detergent composition which is of reduced dye transfer properties and improved dye stability during laundering of mixed colored and white fabric laundry items is a built nonionic detergent composition (with the builder usually including sodium tripolyphosphate and/or zeolite) in which bentonite or other suitable montmorillonite clay adsorbs any dye released into the wash water by the dyed items and carries such dye off in the removed wash water and rinse water, so that it does not deposit on any white or light colored laundry items. This action of the bentonite is specific to essentially nonionic synthetic organic detergent compositions and to wash waters that contain only (or essentially only) the present nonionic detergent component, present in sufficient anti-deposition proportion. In some instances a low molecular weight polyvinyl pyrrolidone may be present in the detergent compositions to reduce dye transfer further. Various other usual detergent composition builders, functional components, adjuvants and fillers may be present in the invented compositions, together with some water, provided that they are non-interfering. Bleaching compounds and optical brighteners are best omitted or essentially omitted, to improve dye stability of the dyes of the colored laundry items (although comparatively small proportions thereof may be acceptable).
Patent AT-E156188-T1 (AT)
Inventor: KAMBOJ RAJENDER
IPC: A61K38/00
Filed: 1993-09-16
Granted: 1997-08-15
Abstract: Neurotransmission by excitatory amino acids (EAAs) such as glutamate is mediated via membrane-bound surface receptors. DNA coding for one family of these receptors of the kainate-binding type of EAA receptors, has now been isolated and the receptor protein characterized. Herein described are recombinant cell lines which produce the EAA receptor as a heterologous membrane-bound product. Also described are related aspects of the invention, which are of commercial significance. Included is use of the cell lines as a tool for discovery of compounds which modulate EAA receptor stimulation.
Patent AT-E137481-T1 (AT)
Inventor: RUMPELTIN CHARLES R
IPC: B22D11/10
Filed: 1993-03-03
Granted: 1996-05-15
Abstract: The present invention discloses an alkali oxide free low density refractory material especially adapted for use as a disposable liner material for molten metal containing vessels. This material includes about 0.1 to about 2 weight percent of a stiffening agent, about 0.1 to about 2 weight percent of a set retarding agent, about 0.1 to 6 weight percent of density reducing materials, about 0.1 to about 5 weight percent of a plasticizer, up to about 2 weight percent of a secondary binder, and the balance of a refractory aggregate which is preferably MgO. The stiffening agent and set retarding agent are used in substantially the same amounts to provide the disclosed refractory material with increased resistance to slumping while, at the same time, allowing spraying apparatus residence times of up to 30-40 minutes without clogging. The composition includes less than about 0.1 weight percent of alkali oxides, so that reaction and fusion of the disposable liner with a permanent liner is avoided thereby allowing increased ease in mechanical removal of the disposable liner. Also, the invention relates to methods for applying the disposable lining by spraying and an apparatus for holding molten metal which includes a steel shell, a relatively permanent refractory lining disposed therein and a disposable lining disposed upon at least a portion of the permanent refractory lining.
Patent AT-E187889-T1 (AT)
Inventor: LEWIS MICHAEL E
IPC: A61K38/27
Filed: 1993-06-01
Granted: 2000-01-15
Abstract: The invention features a method of using insulin-like growth factor-I (IGF-I) or insulin-like growth factor-III (IGF-III) to prevent or treat peripheral neuropathy in a mammal.
Patent AT-E187598-T1 (AT)
Inventor: FAHS RICHARD W II
IPC: A01K61/00
Filed: 1993-09-20
Granted: 2000-01-15
Abstract: The present invention is directed to apparatus and a method for maintaining and growing a primary cultured species and secondary organisms essential to the growth of the primary species in an aquaculture system in which the parameters which affect the maintenance and growth of the primary cultured species are carefully monitored and adjusted on a substantially continuous basis. The apparatus comprises a tank for holding an aqueous medium and the primary species, nutrient supply equipment, equipment for selectively removing the aqueous medium from the tank, apparatus for removing particulate matter from the aqueous medium removed from the tank, a sterilizer for sterilizing the aqueous medium removed from the tank, equipment for removing toxins from the aqueous medium removed from the tank without biological filtration, and a station with associated equipment for bringing the aqueous medium to a steady state suitable for the growth and survival of the primary species. Conduits, pumps and associated valving are provided for transferring the aqueous medium among the various treatment stations and for returning the aqueous medium to the tank after it has been treated by any or all of the foregoing treatment equipment.
Patent AT-E186207-T1 (AT)
Inventor: LORENZ HERIBERT
IPC: A61K8/00
Filed: 1994-01-07
Granted: 1999-11-15
Abstract: Hair dye compositions without sensitizing potential but with improved dyeing properties for all shades comprise only 2-(2'-hydroxyethylamino)5-aminotoluene or the salts thereof as developing agent, or preferably in combination with the usual coupling agents, excluding 1-methoxy-2,4-diaminobenzene and 1-ethoxy-2,4-diaminobenzene.
Patent AT-E145883-T1 (AT)
Inventor: WINTRICH FRANZ DIPL-ING
IPC: B07B13/16
Filed: 1994-03-15
Granted: 1996-12-15
Abstract: The present invention relates to a device for distributing, loosening and uniformly discharging solid materials on a transporting or conveying belt or other types of moving, sheet-like arrangements, the device being designed to be rotatable in the manner of a roller and exhibiting openings on the roller surface, through which openings the material which is to be distributed can move. The present invention further relates to an method for distributing material and the use of the device, according to the invention, for distributing mixtures of refuse materials.
Patent AT-E168376-T1 (AT)
Inventor: MIYAKE AKIO
IPC: C07D487/04
Filed: 1994-04-11
Granted: 1998-08-15
Abstract: A compound of the formula: <CHEM> wherein R<1> is a hydrogen atom, a lower alkyl group or a halogen atom; R<2> and R<3> are a hydrogen atom, a lower alkyl group or a 5- to 7-membered cyclic group formed together with the adjacent -C=C-; X is an oxygen atom, a sulfur atom or a methylene group; Y is an optionally substituted methylene group, a divalent 3- to 7-membered homo- or heterocyclic group; R<6> and R<7> are a hydrogen atom, a lower alkyl group, a cycloalkyl group, an aryl group, or a nitrogen-containing heterocyclic group formed together with the adjacent nitrogen atom; m is an integer of 0 to 4; and n is an integer of 0 to 4, or a salt thereof. Said compound has an excellent anti-PAF activity, antiallergic action, etc., thus is useful as an antiasthmatic agent.
Patent AT-E128818-T1 (AT)
Inventor: GROESBECK CHERYL ANN
IPC: A23C19/068
Filed: 1994-04-25
Granted: 1995-10-15
Abstract: A flavorant composition is prepared by dispersing blue cheese in an aqueous medium containing a buffering agent and then incubating the dispersion with spores of Penicillium roquefortii and with lipase and protease enzymes to hydrolyze and metabolize the cheese.
Patent AT-E150827-T1 (AT)
Inventor: FEUCHT WERNER
IPC: E03F5/10
Filed: 1994-05-09
Granted: 1997-04-15
Abstract: Discharge-quantity controlling device in sewerage systems, in particular for connection to the discharge of a rainwater or combined-sewage tank, in the case of which control means there is provided, between an inflow connection stub and an outflow connection stub (16, 18), a float chamber (10) which is of a widened cross-section and contains a float (22) which is suspended by means of parallel linking means (26, 28) and follows the build-up, which changes in the float chamber with a variable inflow quantity, upwards or downwards. A shut-off member (44) arranged in the float chamber, behind the inflow opening (20), can be adjusted by a transition means (66, 36, 38), connected to one of the linking means (26), in order to restrict variable quantities of inflowing water to a discharge quantity which can be adjustably controlled without external energy (Figure 1). <IMAGE>
Patent AT-E157437-T1 (AT)
Inventor: LEINWAND PETER
IPC: F21V9/08
Filed: 1994-06-24
Granted: 1997-09-15
Abstract: The light drive has a trafficator light zone (B1) which is coloured yellow and an adjacent reversing light zone (B2) which is clear. The trafficator light zone yellow colour extends into the reversing light zone, so that this has alternating yellow and transparent strips (GB,GK). The entire outer surface of the reversing light zone is transparent, the yellow strips lying at the rear of the light disc, each having a prism surface (P) providing diffracted light beams intersecting the light beams passing through the transparent strips.
Patent AT-E239331-T1 (AT)
Inventor: REDDEN JAMES POWERS
IPC: H04B7/26
Filed: 1994-12-01
Granted: 2003-05-15
Abstract: A cellular telecommunication system comprised of low-Earth orbiting satellites (12) featuring allocation of communication channels among users in cells (34) is disclosed. Each subscriber unit (26) is programmed with an embedded class identifier. During periods when it is desirable to limit acquisition of a satellite (12) to some restricted class or set of classes, such as periods of heavy use, the satellite broadcasts a list of inhibited class identifiers allowing only uninhibited classes access to the communication system. The method reduces thrashing by allowing access to users on a hierarchy class basis. The method uses both real time cell loading data and historical cell loading information based on previous experiences and can be programmed to limit access to emergency services in the case of natural disasters. <IMAGE>