baber/WOPTO huggingface dataset:
Patent AT-E509375-T1 (AT)
Inventor: VAEAENAENEN MIKKO KALERVO
IPC: H01L31/06
Filed: 2009-06-10
Granted: 2011-05-15
Abstract: The invention relates to methods and means for improving the power generated, and thus efficiency of solar cells (20, 30). The best mode of the invention at present is considered to be a double or triple junction tandem solar cell (20, 30) that has one or two photon filters (100, 101) of the invention in between the solar cell layers (200, 201, 202, 203), respectively. The photon filter (100, 101, 102) is arranged to reflect photons with wavelength shorter than » x  and arranged to be transparent to photons of wavelength longer than » x  by focussing the said lower energy photons out of small area apertures (140, 141) on the other side of the photon filter (100, 101, 102) and arranging the other side of the photon filter (100, 101, 102) to reflect (150, 151) at least some of the said photons of wavelength longer than » x . By using the photon filters (100, 101, 102) of the invention in between the solar cell layers (200, 201, 202, 203), photons can be trapped between filters to solar cell layers at an energy at which the quantum efficiency (QE) of the solar cell layer is the best.
Patent AT-E529446-T1 (AT)
Inventor: BERCKMANS MARC
Filed: 2006-12-21
Granted: 2011-11-15
Abstract: An etherified thinned starch obtainable by a process comprising the steps of (a) mixing a starch substrate with a thinning agent, an alkalizing agent and an etherification agent; (b) drying the mixture of step (a); and (c) allowing the dried mixture to react with the etherification agent, wherein: the thinning agent consists of one or more hypochlorites; step (a) is carried out at an alkaline pH and does not involve any artificial heating; and step (b) is carried out before the mixture of step (a) reaches the starch substrate's gelatinisation temperature.
Patent AT-E545213-T1 (AT)
Inventor: MAYER HANS-PETER
Filed: 2009-12-03
Granted: 2012-02-15
Abstract: The invention relates to a wireless communications device (100) comprising a communications interface (110) configured to perform multiple-input multiple-output, MIMO, wireless data transmission with at least one further device (200) .  The inventive wireless communications device (100) is configured to: 
- modify (300) at least one entry of a precoding matrix (W_tx) which is used by said communications device (100) and/or said further device (200) to precode data for said MIMO data transmission thus obtaining a modified precoding matrix (W_tx'), 
- determine (310) a quality measure (SINR) of a MIMO transmission associated with said modified precoding matrix (W_tx'), and to 
- signal (320) feedback information to said further wireless communications device (200) depending on said determined quality measure (SINR).
Patent AT-E529636-T1 (AT)
Inventor: CICISKINAS LEONTIJUS
Filed: 2009-09-02
Granted: 2011-11-15
Abstract: The present invention is designed for air compressors driven by a periodically induced water hammer. With the aim to expand the range of application of said water hammer driven air compressor and maximize utilization of kinetic water energy by converting it into pressurized air energy, said compressor has two water intake pipes (1) and (2) with impact valves (3) connected to water reservoir (5) and two air reservoirs (6) and (7) with water intake (8) and outlet (9) valves and air intake valves (10) connected to an air intake pipe (12). The water outlet valves (9) are controlled by the air pressure in the reservoirs (6) and (7).
Patent AT-E538986-T1 (AT)
Inventor: BRABAND JENS
Filed: 2009-02-23
Granted: 2012-01-15
Abstract: A method and a protection system for signaling protection of rail vehicles connected to at least one central monitoring facility through a data radio system. In order to eliminate cost-intensive and highly complicated protection technology, the vehicles convey instantaneous position data through the data radio system to the monitoring facility. A safety area is defined around each of the vehicles. The safety area depends on a vehicle speed and a measured value scatter of the positional data collection method being used. A warning area surrounds the safety area and the monitoring facility determines movement-defining data through the vehicle-specific position data, safety areas and warning areas. In order to avoid collision-related overlaps of safety zones and to counteract collision-related overlaps of warning areas, the movement-defining data are transmitted to the affected vehicles by way of the data radio system in the event of collision-relevant overlaps.
Patent AT-E550694-T1 (AT)
Inventor: POHLT MICHAEL
Filed: 2009-05-05
Granted: 2012-04-15
Abstract: An electrophoretic printing system is provided comprising a transfer printing station for transfer printing charge images developed with liquid toner comprising a carrier fluid and toner and wherein the developed charge images are transferred to a recording medium. A wetting unit provided adjacent to the recording medium before the transfer printing station as viewed in a movement direction of the recording medium wets the recording medium with a fluid.
Patent AT-E546212-T1 (AT)
Inventor: HANKE WOLFGANG
Filed: 2009-05-12
Granted: 2012-03-15
Abstract: Chlorine is absorbed in water from gas streams of nitrogen, oxygen, argon, helium and mixtures thereof, in which process the formation of hypochlorous acid is suppressed through the regulated addition of hydrogen peroxide, and hydrochloric acid is formed.
Patent AT-E549561-T1 (AT)
Inventor: BIESTER KLAUS
IPC: F16K11/07
Filed: 2004-07-05
Granted: 2012-03-15
Abstract: A valve control device (1), in particular for control pods or similar equipment used in the mining and/or production of mineral oil / natural gas, comprises a valve housing (2), in which hole or boring sections (3, 4, 5, 6) are arranged, and a valve slide (7) movable relative to the hole sections, with at least a first and a second flow hole (8, 9) for the alternative connection of a feed line (10) from a fluid pressure hose with at least one actuator (11) or of the actuator to a return line (12) for leading the fluid away, wherein in each case one of the connections is made and the other is interrupted. To improve such a valve control device in that with only slight and economical constructional modifications with retention of all the advantages of known valve control devices, a substantial reduction in the leakage flow is facilitated or even almost completely suppressed, at least first and second valve elements (16, 17), which in the closed position (15) can be pressed onto a valve seat (13, 14) formed especially at a hole section (4, 6), are laterally assigned to the flow holes (8, 9), wherein in the connection position of the first flow hole (8) the second valve element (17) is in the closed position (15) and in the connecting position of the second flow hole (9) the first valve element (17) is in the closed position (15) each pressed onto the respective assigned valve seat (13, 14) in its closed position (15).
Patent AT-E542317-T1 (AT)
Inventor: OMURA EIICHI
IPC: H01L31/12
Filed: 2010-02-17
Granted: 2012-02-15
Abstract: The invention provides a juxtaposed type optical coupler (31, 51, 52), manufacturing cost of which is low as compared with that of an opposed type optical coupler (31, 51, 52), and in which values of photoelectromotive force and a photocurrent are made high, to give favourable output efficiency, the optical coupler (31. 51, 52) being configured such that the light-emitting element (34) and the light-receiving element (35) are arranged on the surfaces of the same orientation on the lead frame (32) and the lead frame (33), the light-emitting element (34) and the light-receiving element (35) are covered with the transparent resin (36), on the surface of which the light reflective resin layer (48) is formed, the light-receiving element (35) is configured by arraying in parallel a plurality of light-receiving cells (46) in the shape of a rectangular being long in one direction, the respective light-receiving cells (46) being connected in series with one another, and the light-emitting element (34) is arranged such that a line segment connecting the center of the light-emitting elements (34) and the center of the light-receiving element. (35) is almost in parallel with a length direction of the light-receiving cells (46).
Patent AT-E542342-T1 (AT)
Inventor: CLARKE DAVID J
IPC: H04W4/12
Filed: 2005-09-28
Granted: 2012-02-15
Abstract: A system of provisioning a mobile wireless communications device to display account or device specific characteristics includes a database for storing a plurality of display characteristics for different wireless carriers, electronic mail (email) service providers, and device types. A configuration module accesses the database and uploads the display characteristics of at least one of the wireless carrier, email service provider or device type to the mobile wireless communications device upon provisioning of the mobile wireless communications device to access email from a remote location.
Patent AT-E10279-T1 (AT)
IPC: C07D307/36
Filed: 1979-08-21
Granted: 1984-11-15
Abstract: A process for preparing a furan compound by the catalytic oxidation of a diolefin such as butadiene or a halo-substituted alkene is provided. ln this process, the starting material is contacted with an aqueous medium having a pH less than about 2 containing (1) iodide ion, (2) a mixture of cuprous and cupric ions, and (3) a solubilizing agent for cuprous ion such as an alkali metal halide. Optionally, an oxygen-containing gas such as air can also be contacted with the aqueous medium. In one embodiment, the starting material is contacted with an aqueous solution of the aforesaid ingredients in one reaction zone to prepare furan and a portion of the solution is passed to a second reaction zone where cuprous ion is oxidized to cupric ion with air and then the air-treated solution returned to the first reaction zone.
Patent AT-E1611-T1 (AT)
IPC: C09D5/44
Filed: 1980-09-09
Granted: 1982-10-15
Abstract: A binder for a heat-curable aqueous coating composition for metallic surfaces comprises: (A) 60-95% by weight of a water-soluble and/or water-dispersible addition compound of 10-35% by weight of one or more  alpha , beta -unsaturated dicarboxylic acids and 65-90% by weight of a butadiene polymer which is liquid at 20 DEG  C., contains at least 50 mole % of butadiene units and has a molecular weight of 500 to 6,000, the addition compound being at least partially neutralized with a basic compound and partially esterified, and (B) 5-40% by weight of a water-soluble and/or water-dispersible crosslinking resin having, on the average, at least 2 chemically different reactive groups per mole, wherein the addition compound (A) is esterified to 10-70 equivalent percent, based on its acid number, with one or more unsaturated alcohols of the formula   <IMAGE>   and wherein at least one of the reactive groups of the crosslinking resin (B) is of formula II    <IMAGE> II  wherein, for both formulae I and II, R1, R2 and R3 can be identical or different and each independently is hydrogen or methyl, R4 is hydrogen or C1-5-alkyl, and n is 0 or 1.
Patent AT-E12572-T1 (AT)
Inventor: DE JONCKHEERE RAPHAEL
IPC: B05C5/02
Filed: 1981-09-14
Granted: 1985-04-15
Abstract: Adhesive is intermittently coated onto an elastic strip 4 which then passes over a grooved pulley 9 mounted on a slide or carriage 10 able to move intermittently on a slideway 11. A continuous flexible sheet consisting of a moisture-impermeable heat-sealable material is unreeled over the periphery of a rotary drum 3. The point of contact between the elastic strip 4, and the travelling impermeable sheet 2 is moved periodically in a direction transverse to the direction of travel of the sheet 2. This results in laying, along a curved path 4a of, a stretched elastic adhered to sheet 2. It is thus possible to make diaper units comprising crotch elastics edging the curvilinear profile of the leg openings or cut-outs.
Patent AT-E39025-T1 (AT)
Inventor: DAROCZY JANOS DIPL-ING
IPC: G01N27/416
Filed: 1982-03-25
Granted: 1988-12-15
Abstract: An electro-analytical measuring process and apparatus for the determination of the concentration and the ion-activity of stationary or flowing solutions or of the partial pressure of gases. The measuring cell of the measuring equipment-connected to an electronic signal processor-comprises, in addition to one or several sensing elements and reference electrodes, at least one fluid clutch capable of galvanically short-circuiting one or more parts of the measuring chain. The measuring cell of the measuring equipment comprises, in a given case, integral sensing unit and standardizing media, being in contact with sensing element. Further, a control unit for programming short-circuiting belongs to the measuring cell, a fault compensating unit producing signals is connected to the control unit-for calculating the value of the parameter to be measured-is connected to the output of the fault compensating unit.
Patent AT-E30819-T1 (AT)
Inventor: SCHRENK HARTMUT DR DIPL-PHYS
IPC: G11C16/02
Filed: 1982-06-02
Granted: 1987-11-15
Abstract: Method for the non-volatile storage of the count of an electronic counting circuit in which the respective count is stored by electrically reprogramming a non-volatile data memory, which includes writing the respective new count data into the data memory prior to erasure of old count data in the data memory and, between individual steps required to reprogram the data memory, writing or erasing storage cells of a non-volatile control memory having logic states from which control information for completion of an interrupted reprogramming operation is derivable, and an apparatus for carrying out the method.
Patent AT-E25704-T1 (AT)
Inventor: ZANDONA OLIVER J
IPC: C10G1/08
Filed: 1982-08-02
Granted: 1987-03-15
Abstract: A process is disclosed for coal liquification, hydrogenation and cracking by contacting a cracking catalyst bearing at least about 1500 nickel equivalents of heavy metals with a charge stock comprising slurried and/or dissolved coal in a progressive flow reactor, such as a riser (91). The conditions of contact are such that hydrogen is formed in the reaction stream, such as by dehydrogenation of the oil in the presence of the high metals containing catalyst. Optionally, a hydrogen donor material may be present in the reaction zone so as to yield mobile hydrogen in the absence of added molecular hydrogen. The reaction stream has a lineal velocity of at least 25 feed per second, the vapor residence time is up to about 10 seconds, the temperature is in the range of about 900 to about 1400 DEG F, the pressure is in the range of about 50 lbs. per square inch absolute, and the volume percent conversion is at least about 50% per pass.
Patent AT-E42045-T1 (AT)
Inventor: BARTNICK BERNHARD
IPC: C09K3/00
Filed: 1983-07-16
Granted: 1989-04-15
Abstract: The flow behavior of aqueous surfactant concentrates containing at least 20 wt. % of water-soluble salts of alkylpolyglycolether sulfosuccinates and/or alkylarylpolyglycolether sulfosuccinates is improved by adding to these concentrates at least one of the following viscosity regulators: a lower polyalkyleneether glycol having a molecular weight of at least about 1500; a water-soluble salt of a monosulfosuccinate of a lower polyalkyleneether glycol having a molecular weight of at least about 600; and a water-soluble salt of a disulfosuccinate of a lower polyalkyleneether glycol having a molecular weight of at least about 600.
Patent AT-E21200-T1 (AT)
Inventor: MCCONACHIE MALCOLM ALEXANDER
IPC: H04L13/00
Filed: 1983-01-24
Granted: 1986-08-15
Abstract: A communication system has a first station (SO) and a plurality of further stations (S1-S4), two communication channels (A, B), for transmission in opposite directions, serially connecting the stations. The first station includes routing means operable in a double looped mode to route signals received on each channel onto the respective other channel and the further stations each including routing means operable in a through mode to forward, in the same channel, signals received on each channel, thereby forming a single folded transmision path. Preferably the further stations each are responsive to the cessation of signalling energy (e.g. a break in the transmission path) on a channel to assume a looped mode in which signals received in the other channel are rerouted onto that channel, with the first station responding by assuming a through mode in which signals received on each channel are forwarded in the same channel, again forming a single folded transmission path following rerouting at two of the further stations.
Patent AT-E28185-T1 (AT)
Inventor: DOUTHEAU ALAIN GUY
IPC: A61K31/16
Filed: 1984-08-03
Granted: 1987-07-15
Abstract: 1. The compounds of the general formula I  see diagramm : EP0133407,P16,F4  in which R**1 and R**2 each independently represent an alkyl group having from 1 to 5 carbon atoms, or R**1 and R**2 together represent an alkylene group having 4 or 5 carbon atoms, and R**3 represents -H, a lower alkyl group or a -NH2 group, as well as the corresponding ketals and the addition salts of the compounds of formula I, and the solutions containing the said compounds or addition salts, with the exception of the compound of formula I in which R**1 = R**2 = CH3 and R**3 = CH3 .
Patent AT-E52628-T1 (AT)
Inventor: HOCHSTATTER JOSEF DR
IPC: G05D16/16
Filed: 1985-12-30
Granted: 1990-05-15
Abstract: 1. Pressure-reducing device comprising a shutoff body of the shutoff/release means controlled by the medium flowing through, two bodies which are arranged within each other with slight spacing and movable relatively to each other and one of which is the shutoff body or a body connected thereto and one of which comprises in its peripheral region openings which are increasingly freed with increasing movement of the shutoff body into the full open position, characterized in that the slight spacing of the relatively movable bodies (14, 46; 62, 70) is bridged by a sealing element (50, 60) which slideably bears on the body having the openings (48, 58, 62, 74, 88-94) and which is so arranged that at least its slideable surface in the closure end position engages at least partially outside the region of the openings so that it begins to free the flow with gentle start and on further movement gradually increasingly frees said flow.
Patent AT-E42239-T1 (AT)
Inventor: PARK HEE CHUNG
IPC: B65D65/40
Filed: 1985-09-06
Granted: 1989-05-15
Abstract: An oriented multi-layer polypropylene film structure comprises a base layer comprising polypropylene of relatively high stereoregularity and a skin layer comprising a polyolefin of relatively low stereoregularity coextruded on at least one surface of the base layer.  The skin layer contains a combination of finely divided silica, a silicone oil and a polymer which is incompatible with said skin layer polyolefin and which has a melting point exceeding that of the skin layer polyolefin by at least 83 DEG C (150 DEG C).
Patent AT-E83513-T1 (AT)
Inventor: STEEL MARGARET LILIAN
IPC: D04H3/16
Filed: 1985-09-12
Granted: 1993-01-15
Abstract: A fibrous non-woven material, comprising a coherent mass of hydrophilic fibres spun from a polymer comprising at least 40 mol % 3-hydroxybutyrate residues, a process therefor, and an article comprising the material with a water-impervious backing e.g. a wound dressing.
Patent AT-E40600-T1 (AT)
Inventor: SANER KASPAR
IPC: G01G21/18
Filed: 1985-03-25
Granted: 1989-02-15
Abstract: A mass-measuring and force-measuring device which comprises a frame, a load-bearing component guided at right angles and parallel, a pathless measuring system and means for transmitting the load to the measuring system, which possess a lever which is connected to the frame via a first plate having at least one joint and non-rotatably and non-displaceably mounted on the said lever, and is connected to the load-bearing component via a second non-rotatably and non-displaceably mounted plate having at least two joints.
Patent AT-E55021-T1 (AT)
Inventor: ENGELHARDT HANS PETER DIPL-ING
IPC: G09B29/00
Filed: 1986-09-06
Granted: 1990-08-15
Abstract: 1. Method for displaying coloured maps on a high resolution colour picture screen of a map display system with a pixel memory, in the case of which the printed films which are used for printing the maps and contain the black/white pattern each associated with a printing colour, are scanned in a linear manner, and the resultant data files are stored together with a geographic reference co-ordinate datum in mass storage forming part of the display system and from there are transferred as required into the pixel memory, characterised in that a) the resultant data files are prepared, the individual printed layers, as during the printing process, being superimposed and it being established for each individual pixel which print colours are involved at this point and only the colour which has the highest priority according to a previously established priority sequence being fixed in the associated image data file and all other colours of this point being cancelled ; b) an allocation table for colour codes and colour tones is input into a video look-up table forming part of the display system ; and c) the content of the pixel memory is displayed on the high resolution colour picture screen, the associated colour tone being allocated to the colour code of each pixel by means of the video look-up table.
Patent AT-E85740-T1 (AT)
Inventor: NEUMANN DIRK
IPC: H04M3/56
Filed: 1986-09-25
Granted: 1993-02-15
Abstract: Each subscriber station is connected to an audio-frequency crosspoint (P1...Pn) via a hybrid amplifier circuit (G1-V1a-V1p...Gn-Vna-Vnp) which can be optimally matched to the telephone line (a/b1...a/bn) in an automatic process. The gain of the amplifiers (V1a, V1p...Vna, Vnp) of the hybrid amplifier circuits can be controlled by a control device (St) in dependence on the direction of speech transmission, the voice signal level and the transhybrid loss in each hybrid circuit (G1...Gn). In each case one subscriber is recognised as the active, that is to say speaking, subscriber. The active subscriber in each case receives higher gain compared with the passive subscribers. When a speech pause occurs at the active subscriber, the device can switch to another subscriber becoming active and his gain can be correspondingly increased. The control device (St) can contain a microcomputer for carrying out all control processes. <IMAGE>
Patent AT-E60472-T1 (AT)
Inventor: ABLAY SEWIM FEWSI
IPC: H04B7/15
Filed: 1985-11-07
Granted: 1991-02-15
Abstract: A dispatch trunked radio system which provides duplex or simplex telephone interconnect communications to subscriber units. The system allows duplex capable trunked system subscriber units (102), (104) to establish a full duplex communication link with conventional land based telephone interconnect service in accordance with a method which unifies the operation of the trunked system subscriber units (102), (104), a plurality of trunk system repeaters (106), a trunked system central control unit (110), and a telephone interconnect control unit (352). The method of the present invention also provides improved trunked system performance by allowing simultaneous transmission and reception of channel controlling information.