baber/WOPTO huggingface dataset:
Patent AT-E534044-T1 (AT)
Inventor: FORTUNY-GUASCH JOAQUIM
Filed: 2009-05-04
Granted: 2011-12-15
Abstract: A method of radar-imaging a scene in the far-field of a one-dimensional radar array, comprises providing an array of backscatter data D(f m , x' n ) of the scene, these backscatter data being associated to a plurality of positions x' n , n=0...N-1, N>1, that are regularly spaced along an axis of the radar array. The backscatter data for each radar array position x' n  are sampled in frequency domain, at different frequencies f m , m=0...M-1, M>1, defined by f m =f c -B/2+m·f, where f c  represents the center frequency, B the bandwidth and f the frequency step of the sampling. A radar reflectivity image I(± m' , ² n' ) is computed in a pseudo-polar coordinate system based upon the formula:    I    ±  m¹    ²  n¹    =       p  =  0    P  max      I  p     ±  m¹    ²  n¹    ,     
with     I  p     ±  m¹    ²  n¹    =   1   p  !    ¢      -  j  ¢  2  ¢  À  ¢   ²  n¹     f  c     p   ¢  FFT  ¢  2  ¢  D   D    f  m    x¹  n    ¢      f  ^   m   ¢   x¹  n    p    ,     
where j represents the imaginary unit,  f  m   = -B/2+m·f is the baseband frequency, FFT2D denotes the 2D Fast Fourier Transform operator, ± m' , m'=0...M-1, and ² n' , n'=0...N-1 represent a regular grid in the pseudo-polar coordinate system, and P max  is chosen ¥ 0 depending on a predefined accuracy to be achieved. A corresponding method of radar-imaging a scene in the far-field of a two-dimensional radar array is also proposed.
Patent AT-E542294-T1 (AT)
Inventor: ANDERSEN ROBERT
Filed: 2009-08-24
Granted: 2012-02-15
Abstract: The application relates to a method for determining at least one updated filter coefficient of an adaptive filter (22) adapted by an LMS algorithm. According to the method, filter coefficients of a first whitening filter (25') are determined, in particular filter coefficients of an LPC whitening filter. The first whitening filter (25') generates a filtered signal. A normalization value is determined based on one or more computed values obtained in the course of determining the filter coefficients of the first whitening filter (25'). The normalization value is associated with the energy of the filtered signal. At least one updated filter coefficient of the adaptive filter (22) is determined in dependency on the filtered signal and the normalization value. Preferably, updated filter coefficients for all filter coefficients of the adaptive filter (22) are determined.
Patent AT-E525815-T1 (AT)
Inventor: BASSIRI MASOUD
IPC: H04B7/15
Filed: 2003-11-28
Granted: 2011-10-15
Abstract: A wireless communication system for providing a radio frequency (RF) link between an enclosed environment that is at least substantially shielded from RF signals, and the outside of the enclosed environment is disclosed. The wireless communication system includes at least one gateway antenna arranged at an entrance point of the enclosed environment. The gateway antenna radiates downlink RF signals into and receives uplink RF signals from, the enclosed environment, respectively. The system also includes at least one auxiliary repeater arranged within the enclosed environment, a donor antenna and a server antenna. Both the donor and the server antenna are coupled to the auxiliary repeater. The auxiliary repeater relays the downlink and the uplink RF signals using the donor antenna and the server antenna. A lift system including the wireless communication system is also disclosed.
Patent AT-E2917-T1 (AT)
IPC: H01H75/04
Filed: 1979-12-18
Granted: 1983-04-15
Abstract: 1. Selective protective device for the selective disconnection of consuming devices, comprising at least one main circuit breaker (14) with a first tripping characteristic and at least one circuit breaker (26), associated with a group of consuming devices, with a second tripping characteristic which lies below the first tripping characteristic, in which the main circuit breaker (14) comprises a disconnecting point in its current path, which disconnecting point is opened by a percussion armature upon the occurrence of an excess or short-circuit current and can quickly be automatically closed again when the current falls below a certain value, a summing tripping device (48) being provided which, as a function of the short-circuit current or of the opening or closing operations of the main circuit breaker (14), acts on the switch latch (50, 104/106) when a predetermined total value is reached, which switch latch (50, 104/106) finally opens the disconnecting point, using thermal and magnetic tripping devices, characterised in that the summing tripping device (48) consists of the series connection or parallel connection or series and parallel connection of a branch, forming from the line current Intg i**2 dt, and a trip coil (54; 72), disposed in a parallel branch (44) to the current path (16; 18) of the main circuit breaker (14), into which parallel branch (44) the current is at least partially switched by a change-over device (40) arranged in the current path (16; 18) upon the occurrence of a short-circuit current.
Patent AT-E7600-T1 (AT)
IPC: C07J1/00
Filed: 1979-06-15
Granted: 1984-06-15
Abstract: (A process for preparing steroid intermediates of the formula 
<CHEM>
 in which pivaloyl chloride is added to a compound of the formula 
<CHEM>
 the resulting compound of the formula 
<CHEM>
 is reacted with a Grignard reagent of the formula 
<CHEM>
 wherein X is Cl or Br,
 and the resulting compound of the formula 
<CHEM>
 is cyclized in the presence of a base. 
<??>Compound I in turn may be readily converted by known methods to valuable steroids. 
<??>Disclosed as a mixed anhydride steroid intermediate of formula III is 7a beta -methyl-2,3,3a alpha , 4, 5, 6, 7; 7a-octahydro-1H-inden-1,5-dione-4 alpha -(3-propionic acid) pivalic acid mixed anhydride.)
Patent AT-E10974-T1 (AT)
IPC: G01J3/02
Filed: 1981-06-19
Granted: 1985-01-15
Abstract: The subject of the invention is a filter device for the filtration of radiation in a measurement device measuring radiation. The filter device (7) comprises several different filters as fitted into one detachable disk (1). According to the invention, the filter device comprises a magnet (12) which is placed at a vertical plane passing through the centre axis (13) of the filter disk (1), not higher than at the level of the centre axis (13). The filter disk (1) includes a second magnet (4) placed at the centre axis (13) of the disk (1). The opposite poles of these two magnets (4, 12) are arranged as facing towards each other.
Patent AT-E5482-T1 (AT)
IPC: B29C49/00
Filed: 1981-01-27
Granted: 1983-12-15
Abstract: An embossed ethylene-propylene copolymer film having a thickness of less than or equal to 24 microns. A method and apparatus for making the film by blow-extruding the ethylene-propylene copolymer into a tubular web, pinching the tubular web between pinch rolls, and embossing the pinched web by passing it between an embossing roll and a pressure roll.
Patent AT-E15686-T1 (AT)
Inventor: SAADI MOUSSA
IPC: C10G1/02
Filed: 1981-06-02
Granted: 1985-10-15
Abstract: The invention pertains to a process of pyrolysis of shale capable of producing hydrocarbons. It comprises associating at least two retorts and causing their respective operational phases to be so coordinated as to achieve simultaneous pyrolysis of said materials in one of said retorts and treatment of the hot residues subsequent to an earlier pyrolysis in another of said retorts, said treatment comprising the discharging of the residues, the admission or supply into said other retort of crude or raw material as well as the recovery of the heat contained in the pyrolysis residues by means of a circulation therethrough of an oxidant gas, preferably air, and of initially pulverized or atomized water, the resulting mixture of oxidant gas and steam being then supplied into a retort in which a phase of pyrolysis is being run to assist the combustion of the carbonaceous residues formed as a result of the pyrolysis of the load of materials treated or pyrolyzed therein. When said pyrolysis in one of said retorts and the treatment of the residue in said other retort are both completed the modes of operation of said two retorts are alternated.
Patent AT-E26406-T1 (AT)
Inventor: HOFSTEDE JOHANNES MARINUS
IPC: B01D24/46
Filed: 1982-12-20
Granted: 1987-04-15
Abstract: Apparatus for the separation of suspended solids from a fluid under pressure, by means of a granulate-bed, consisting of granulates of at least two sizes of grain of a material which does not swell during the filtration operation. During the filtration operation, the fluid flows through the granular medium filterbed in one direction and filtrate used for backwashing the separated solids flows in the opposite direction. The granulate-bed is held firmly together during the filtration operation and during the purification by a compression source, that generates such a compression on the granulate-bed, that it keeps the relative position of the granulate-particles with respect to each other in the granulate-bed, both under the action of flow during filtration process as well as during the purification process, in essence permanently in place.
Patent AT-E45836-T1 (AT)
Inventor: WANG DAVID NIN-KOU
IPC: C03C15/00
Filed: 1982-10-21
Granted: 1989-09-15
Abstract: A method for etching a layer of inorganic insulating material 55 formed on a semiconductor wafer 50 and containing silicon as the principal metallic element. The method involves disposing a wafer 50 on one of a pair of electrode structures 261 in a closed chamber 260. A reactive gas 266 mixture comprising principally a fluorocarbon gas doped with a preselected quantity of carbon dioxide is supplied to the chamber 260.Radio frequency 263 electrical energy is supplied to one of the electrode structures 261 to create a plasma of the reactive gas mixture for chemically attacking the insulating material 55.
Patent AT-E11173-T1 (AT)
IPC: F04C2/356
Filed: 1982-01-28
Granted: 1985-01-15
Abstract: 1. A rotary hydraulic device with an inner stator and an outer cage rotor comprising two series of vanes axially slidable on either side of stator bottom part, characterized in that the stator bottom part is limited to at least one radial branch (3A) presenting on either part thereof an area (5) and two ramps (4) on either side of such area, the vanes (2-2A) of both series being designed for meeting together in a zone without any stator bottom, such disposal limiting at the utmost the frictional effects between the vanes and the stator bottom only consisting of the areas (5) and the ramps (4).
Patent AT-E22034-T1 (AT)
Inventor: CLAUX ANTONY
IPC: B27M3/02
Filed: 1982-11-17
Granted: 1986-09-15
Abstract: 1. Device for splitting pieces of wood (9) in order to form laths by means of a blade (1) which is mounted on a support (2) and moved mechanically in a reciprocating manner, the said blade being also pivotable about an axis (3) which is adjacent to the cutting edge and substantially parallel to the latter, characterised in that the said blade (1), which is mounted pivotably on the support about the axis adjacent to and substantially parallel to its cutting edge, has an axis of articulation (3) which merges with the line of intersection between the plane of the flat surface (5) having the smaller width and that plane (15) of the blade face which is adjacent to this flat surface, in that the said blade has a substantially parallelepipedic rectangular flattenend form, its cutting edge being in the form of a dihedron situated along one of the long sides of the rectangle, in that the bisecting plane of the dihedron forming the cutting edge combines with the centre plane (7) to form such an angle that one of the flat surfaces (6) of the dihedron has a width distinctly greater than that of the other flat surface (5).
Patent AT-E12291-T1 (AT)
Inventor: BESSAY RAYMOND
IPC: F01D1/26
Filed: 1981-12-30
Granted: 1985-04-15
Abstract: PCT No. PCT/FR81/00172 Sec. 371 Date Aug. 12, 1982 Sec. 102(e) Date Aug. 12, 1982 PCT Filed Dec. 30, 1981 PCT Pub. No. WO82/02418 PCT Pub. Date Jul. 22, 1982.A turbine stage which has a stationary blade set (204) followed by a moving blade set (205) which have blades (206, 207) mounted between a floor plate (201, 211) and a ceiling plate (202, 212). The surfaces of the ceiling plate (202, 212) and/or of the floor plate (201, 211) have as their meridian lines sinusoids with the maximum for the ceiling plate (202, 211) and the maximum or the minimum for the floor plate (201, 211) located in the plane between the blade sets. The curvature of the sinusoid at the outlet end. The curvature of the sinusoid at the outlet end of the stationary blade set (204) is calculated so as to make the tangential static pressure gradient equal to the radial static pressure gradient at the ceiling plate and/or at the floor plate equal at the outlet end of the stationary blade set (204). The disturbances are confined to restricted zones and the efficiency of the stage is thereby improved.
Patent AT-E23140-T1 (AT)
Inventor: VON DANWITZ HANS-OTTO
IPC: B65D63/10
Filed: 1983-11-25
Granted: 1986-11-15
Abstract: In a strap or tubing of woven fabric and/or plastic for fastening, lifting and transporting purposes, in particular for a round sling tubing, the strap (1) or the tubing (7) is provided with symbols (5), patterns, numbers or the like, which extend from at least one surface (6) of the strap or tubing to a space plane different therefrom.
Patent AT-E23900-T1 (AT)
Inventor: PAGANO AMLETO
IPC: E05B21/00
Filed: 1983-09-29
Granted: 1986-12-15
Abstract: A safety lock with gorge levers, intended to be operated by a web-type key, in which the consent stud, connected to the plate with latches and traversing the windows with opposite teeth of the gorge levers, instead of being prismatic as usual, has an outline with projections and recesses depending on the shape of the key web and on the configuration of the windows of the gorge levers, while these latter are identical for locks intended to be operated by different keys, whereby the shaped consent stud is the only element differentiating each specific lock. Preferably the shaped consent stud is interchangeably mounted on the plate with latches, whereby the lock can be easily adapted to be operated by a different key, by simply replacing the interchangeable shaped consent stud.
Patent AT-E45504-T1 (AT)
Inventor: MASUDA ISAMU
IPC: A61G7/05
Filed: 1983-10-17
Granted: 1989-09-15
Abstract: An under-blanket is equipped with magnets. A multiplicity of magnets are attached to a blanket body so as to correspond to the figure of a person lying supine. The blanket body is preferably made of ultrasoft foam.
Patent AT-E32883-T1 (AT)
Inventor: BERGAMASCHI MARIO
IPC: A61P29/00
Filed: 1984-11-10
Granted: 1988-03-15
Abstract: Novel compounds of formulaare described which have antipyretic, analgesic and antiinflammatory activity. R is hydrogen, C<sub>1</sub>-C<sub>3</sub> linear or branched alkyl; R<sub>1</sub> and R<sub>2</sub> are hydrogen, halogen, unsubstituted or esterified hydroxy, alcoxy, and may be the same or different; R<sub>3</sub> is hydrogen, C<sub>1</sub>-C<sub>4</sub> linear or branched aliphatic acyl, unsubstituted or substituted aroyl, alkylaroyl or hetaroyl groups.
Patent AT-E47937-T1 (AT)
Inventor: ANDO YASUO
IPC: H01M8/24
Filed: 1984-06-15
Granted: 1989-11-15
Abstract: A secondary battery with metal ions as negatively active material, a positive electrode, a negative electrode (6) and a separator (90) comprising a metal ion-permeable sheet (65) a plurality of projections (66) formed with a non-symmetrical shape on opposite sides of the sheet, and a diffusing means (92) for diffusing a flow of zinc ion current flowing around the projection, and the diffusing means is provided in a vicinity of a connecting portion of the sheet and the projection to prevent localized formation of dendritic metal zinc during charging and to increase current efficiency.
Patent AT-E29557-T1 (AT)
Inventor: HAUSER HERBERT JOSEPH JR
IPC: F16J15/02
Filed: 1985-01-17
Granted: 1987-09-15
Abstract: A seal for an internal combustion engine having a fuel injection nozzle positioned within a stepped bore formed in a cylinder head. The fuel injection nozzle contains an exterior stepped configuration with a shoulder formed between its steps. The seal includes a ring circumferentially positioned around and contacting the smaller diameter portion of the fuel injection nozzle. The ring has a flat first end which abuts the shoulder of the fuel injection nozzle and a tapered second end which contacts the smaller diameter portion of the stepped bore. The taper is formed on an exterior surface of the ring and has a maximum outside diameter which is slightly larger than the smaller diameter portion of the stepped bore. The seal also contains an outwardly projecting bulge formed between the first and second ends. The bulge permits the first and second ends to move axially relative to one another as the fuel injection nozzle is axially adjusted within the cylinder head and during normal engine operation. The seal serves to prevent combustion gases, which are generated in the cylinder, from flowing into the larger diameter portion of the stepped bore.
Patent AT-E51300-T1 (AT)
Inventor: BJOERK NILS ARVID NORMAN
IPC: G02B27/28
Filed: 1985-05-08
Granted: 1990-04-15
Abstract: An ellipsometric method and apparatus for studying physical properties of a testpiece provides that during the measuring operation the angular positions of a polarizing means and an analyzing means disposed upstream and downstream of the testpiece remain fixed. Two or more discrete, mutually different predetermined states of polarization of the radiation employed are produced between the polarizing means and the testpiece and/or between the testpiece and the analyzing means, by polarization modulating elements which are disposed in the path of the radiation. In each discrete state of polarization, the intensity of the radiation which is polarized in the analyzer is measured and evaluated for determining the polarization properties of the testpiece in a computer.
Patent AT-E43767-T1 (AT)
Inventor: POHL SIEGFRIED DR ING GRAD
IPC: H04Q3/545
Filed: 1985-08-12
Granted: 1989-06-15
Abstract: 1. Circuit arrangement for telecommunication exchanges, in particular telephone exchanges, with centralized and decentralized information-processing switching devices, which have a limited capability with regard to the information-processing capacity, and with a centralized switching matrix (K), and with decentralized line trunk groups (LTG), to which in each case a decentralized switching device is assigned, and to which subscriber lines, connecting lines, for example local and long-distance junction lines, and connection-individual switching facilities, for examples connector sets and selection receiving facilities, are connected, and which conduct an exchange of data, for example of selection information and control and setting information, with the central switching device, this exchange serving the execution of the individual switching operations, and with measuring facilities for determining when there is a discrepancy between the acute information-processing workload of a centralized switching device and its capability, in particular for detecting information-processing traffic overloads and for averting such overloads, and with rejection facilities which are assigned to the decentralized line trunk groups and in which the quantity of information-processing orders occurring is reduced by a certain percentage of these orders being rejected, and with transfer switching means for the signalling of data on the discrepancy between the acute information-processing workload and the capability of a centralized switching device to the decentralized switching devices, in which the percentage is stored and in which memory switching means, provided for the storage of this percentage, reduce or increase the stored percentage step by step whenever data signalling an increase or decrease arrive, the data serving to signal the increase or decrease of this percentage being transferred from the centralized switching device to the decentralized switching devies and in the latter to the memory switching means, together with the data transferring the execution of the switching operations from the centralized switching device to the decentralized switching devices, in particular the setting and control information, characterized in that the data serving to signal the changing of the percentage and to transfer in each case from the centralized switching device to a decentralized switching device are passed on when connections are established via the switching matrix (K) and via two of the connection-individual switching facilities, which are connected to various line trunk groups, together with switching identifier information, in particular transit information, to be transferred connection-individually and from connection-individual switching facility to connection-individual switching facility and, thereby transmitted from the decentralized switching device just mentioned to the other decentralized switching devices.
Patent AT-E60455-T1 (AT)
Inventor: MUSICK JEFF L
IPC: A61B5/11
Filed: 1983-09-24
Granted: 1991-02-15
Abstract: Apparatus for monitoring the presence of a person in a bed comprises a switching device (10) and a monitoring device (110). The switching device (10) comprises a flexible base member (12) having an aperture (22) therethrough, sandwiched between two conductive members (28, 34) and covered with two cover members (36, 40). When a patient lies on the switching device, the base member is deformed allowing the two conductive members to close the circuit. The monitoring device (110) comprises a binary signal generator (112), a time delay (124) which produces a signal when the signal generator has been operated for a predetermined time, a latching device (130), an alarm signal generator (142) and an alarm control device (132) for varying the nature of the alarm signal produced by the generator.
Patent AT-E46484-T1 (AT)
Inventor: WACKERLE PETER
IPC: B60B17/00
Filed: 1985-12-10
Granted: 1989-10-15
Abstract: A disk wheel, especially a railroad wheel, has a composite construction of a single piece metal hub and a single piece metal rim connected to each other by a wheel disk of fiber reinforced composite material providing exclusively adhesive bonds. The wheel disk transmits shearing stress between hub and rim. The rim is provided with two radially inwardly extending rim flanges. The hub has two radially outwardly extending hub flanges. The shearing stress transmitting wheel disk (12) has a radially outer rim contacting surface (9) adhesively bonded to the rim (3) and rim flanges (7), and a radially inner hub contacting surface (8) adhesively bonded to the hub (2) and hub flanges (6). The wheel disk (12) is inserted into the space between the concentrically arranged hub and rim as long as the composite material is not yet cured and hence sufficiently deformable. The wheel disk is exposed to compression during curing. After the curing a cover disk is adhesively bonded to the rim, hub, and wheel disk on both sides of the wheel. Preferably, the wheel disk is made of a plurality of box type or shell type truncated sectors.
Patent AT-E54009-T1 (AT)
Inventor: WONG-STAAL FLOSSIE
IPC: C12Q1/70
Filed: 1985-08-19
Granted: 1990-07-15
Abstract: Disclosed is the molecular cloning of HTLV-III, the adult leukemia and acquired immune deficiency syndrome (AIDS) virus. Clone BH10 contains a 9.0 Kb viral insert constituting the entire HTLV-III genose. Clones BH8 and BH5 contain viral inserts of 5.5 Kb and 3.5 Kb, respectively. These clones are suitable for the development of diagnostic and therapeutic measures for AIDS, as well as use as probes for the detection of AIDS.