baber/WOPTO huggingface dataset:
Patent AT-E532348-T1 (AT)
Inventor: LEE FANG-CHING
Filed: 2009-07-28
Granted: 2011-11-15
Abstract: The invention provides an electronic device and an electro-acoustic transducer thereof. The electronic device includes a main body and an electro-acoustic transducer carried by the main body. The electro-acoustic transducer includes a first electret diaphragm, a second electret diaphragm and a plate. The first electret diaphragm generates vibrations according to a first electrical signal and the second electret diaphragm generates vibrations according to a second electrical signal. The plate includes a plurality of holes formed thereon and is disposed between the first electret diaphragm and the second electret diaphragm. Additionally, the electronic device further includes a decorative layer formed on the first or the second electret diaphragm.
Patent AT-E542242-T1 (AT)
Inventor: WONG WILLIAM S
Filed: 2009-10-09
Granted: 2012-02-15
Abstract: A method of forming a three-dimensional electronic device includes forming at least one electronic device on a two-dimensional, flexible substrate, the electronic device being formed according to a three-dimensional structure, cutting the two-dimensional, flexible substrate, the cuts being located to allow the two-dimensional substrate to be shaped, the cuts having at least one stress relief feature, and shaping the two-dimensional, flexible substrate to form the three-dimensional structure, the stress relief features arranged to alleviate stress in the three-dimensional structure. A method of forming a three-dimensional electronic device includes forming at least one electronic device on a two-dimensional, flexible substrate, the electronic device being formed according to a three-dimensional structure, cutting the two-dimensional, flexible substrate, the cuts being arranged to as to increase a radius of curvature to meet a stress relief parameter when the substrate is shaped, and shaping the two-dimensional, flexible substrate to form the three-dimensional structure. A three-dimensional electronic device having an electronic device formed on a flexible substrate, the flexible substrate formed into a three-dimensional structure, wedged-shaped portions removed from the substrate to allow the substrate to be formed into the three-dimensional structure, and a stress relief feature arranged adjacent to the wedge-shaped portions.
Patent AT-E532269-T1 (AT)
Inventor: MAIOCCHI GIUSEPPE
Filed: 2009-12-22
Granted: 2011-11-15
Abstract: A control apparatus for a supply device (5) of a load (2), the supply device is of switching type and is connected between a supply voltage (Vdd) and a reference voltage (GND). The apparatus comprises a sigma-delta device (10) having an input terminal at which is present a first digital signal (SDin), and being capable of providing a pulse-density modulation signal (Sdout) at the output terminal; the sigma-delta device comprises a feedback circuit (11) capable of sending to the input terminal (IN) of the sigma-delta device (10) a second digital signal (SDfb) whose value depends on the value of the output signal (SDout), and the apparatus comprises means (20) capable of digitalizing said supply voltage and of providing a further digital signal (Sg). The feedback circuit (16) comprises a terminal (Ext) capable of receiving the further digital signal (Sg), and the sigma-delta device has a gain (G) such that the output digital signal (Sdout) is proportional to the inverse of said further digital signal (Sg). ( Fig. 2 )
Patent AT-E555456-T1 (AT)
Inventor: NIELSEN MADS
Filed: 2009-02-12
Granted: 2012-05-15
Abstract: A computer-implemented method of processing an image of at least part of a blood vessel to derive a measure indicative of the instability of calcific deposits in the blood vessel, said blood vessel containing at least one calcific deposit, comprises locating and annotating one or more calcific deposits. Using information derived from the annotation of said calcific deposits, the method further comprises calculating a measure reflecting either one or both of a) the aggregate of the deviations from roundness of individual calcific deposits, and b) up to at least a threshold value, the extent to which the separate calcific deposits are spaced from one another.
Patent AT-E543251-T1 (AT)
Inventor: LE GUILLOU YANN
Filed: 2009-08-25
Granted: 2012-02-15
Abstract: A basic symmetric Π/2 phase-detector receives four control signals that control a differential current at the detector's output. Each respective control signal is a linear combination of a respective pair of signals chosen from a first input signal, its logic complement, a second input signal and the logic complement of the latter. Operation is based on time-averaging the differential current, the result being zero at a phase difference of Π/2. By means of adding one or more additional current sources to the output, controlled by one or more of the control signals, the basic operation is skewed. The time-averaged output current is now made zero only at a value of the phase difference different from Π/2. In an embodiment with uniform current sources and resistors, the modified detector is configured for a phase difference of Π/2N .
Patent AT-E548336-T1 (AT)
Inventor: SGARABOTTOLO SILVANO
Filed: 2009-07-30
Granted: 2012-03-15
Abstract: There is provided a cutting and edge-coating removal head for sheets of glass (V) coated by a film (S) to be mounted on cutting benches. The cutting tool (20) is positioned inside the edge-coating removal tool (10), consisting of a diamond-tipped disc, a cup grinder or spark grinder, a pad, a blade, or a brush with steel bristles.
Patent AT-E554354-T1 (AT)
Inventor: GUERRA MARCO
Filed: 2010-04-23
Granted: 2012-05-15
Abstract: An absorption heat pump with a system for improving its efficiency under extreme conditions by bleeding off refrigerant downstream of the condenser and mixing it with the rich solution after this latter has been at least partially heated by the absorber and before it is fed into the desorber.
Patent AT-E542964-T1 (AT)
Inventor: YSTERGAARD LEIF SCHACK
Filed: 2005-06-30
Granted: 2012-02-15
Abstract: The invention relates to an insulating frame (1) for a roof window (19) comprising a plurality of insulating frame pieces (2a,2b,3,4). At least one of the insulating frame pieces comprises a lower section (7) and an upper section (8), where the upper section has a first side facing the opening and a second side (9) facing away from the opening, a bottom portion of the upper section having a predetermined maximum width. The width between the first and second side of the upper section decreases from said maximum width in the height direction such that the second side forms a predetermined angle other than perpendicular with the bottom portion. A relatively large portion of the window frame piece (20) is overlapped by the upper section of the insulating frame piece in the mounted state and one or more insulating frame pieces are provided with a surface profile allowing air passage.
Patent AT-E6318-T1 (AT)
IPC: G11B23/26
Filed: 1980-04-23
Granted: 1984-03-15
Abstract: A strip-like recording medium, in particular a magnetic tape, is provided with at least one self-threading leader which wraps smoothly onto the periphery of a cylindrical body, the recording medium and the leader being joined to one another, over their butt joint, by a piece of splicing tape. The leader and the piece of splicing tape have a predetermined length which approximately corresponds to the circumference of the cylindrical body. A reel comprises a hub and a roll of recording medium with a leader at the beginning and/or end of the medium, the leader being attached to the medium by a piece of splicing tape of said predetermined length.
Patent AT-E11346-T1 (AT)
IPC: G08B17/11
Filed: 1981-01-26
Granted: 1985-02-15
Abstract: 1. A fire alarm means comprising: at least one ionization fire detector (M), in particular a plurality of ionization fire detectors (M) connected parallel to each other to a detecting line (L; 10, 12) and including a measuring chamber (MK) accessible to ambient air and a reference chamber (RK) more closed against the access of ambient air, the series connection of said measuring chamber and of said reference chamber being connected to a direct current supply voltage; a smoke alarm circuit (62, 64, 66) being connected at its input side to the connection point (38) of said chambers (MK, RK) and generating a smoke alarm signal when smoke enters into said measuring chamber (MK); and a fault alarm circuit (46, 48, 50) being supplied by said direct current supply voltage, being connected at its input side to the connec tion point (38) of said chambers (MK, RK), and generating a fault alarm signal when the insula tion resistance of said measuring chamber (MK) drops below a predetermined threshold value; with the smoke alarm circuit (62, 62, 66) compris ing at its input side a field- effect transistor (90) connected with its control electrode to the con nection point (38) of said chambers (MK, RK), the drain electrode of said field-effect transistor being connected through a load resistor (92, 94) to that terminal (28) of said direct current supply voltage which said reference chamber (RK) is connected to; characterized in that for the additional emis sion of an alarm signal in case of faults influenc ing the voltage drop at said measuring chamber (MK) said fault alarm circuit (46, 48, 50) and said smoke alarm circuit (62, 64, 66) are, with respect to the input thereshold voltage necessary for their actuation and being measured between their inputs and a terminal (28, 30) of said direct current supply voltage, at least approximately voltage- independent with respect to said direct current supply voltage, that the voltage source (14) pro viding said direct current supply voltage is switch able to a voltage which is increased with respect to the nominal value of said direct current supply voltage, and that the threshold voltage of said self-locking field-effect transistor (90) is such that the voltage occuring at the control path of said field-effect transistor (90) due to the switching to the increased voltage exceeds the threshold volt age only when said measuring chamber (MK), due to the contamination of the radiation source ionizing the measuring chamber shows an inter nal resistance increased with respect to the so far undisturbed status, and that in dependency from the switching to the increased voltage the trans mission of the smoke alarm signal possibly generated by said smoke alarm circuit (62, 64, 66) to an evaluating circuit (26) is suppressed and a fault alarm signal is generated instead thereof and transmitted to the evaluating circuit (26).
Patent AT-E9119-T1 (AT)
IPC: F16L55/02
Filed: 1981-05-30
Granted: 1984-09-15
Abstract: 1. Absorption element based on the coincidence effect with a closed surface, characterized by 2 parallel coincidence wave guides with a periodic trapecoidal, corrugated or double-corrugated cross sections, where the areal moment of inertia, the young-moduls and the density of the wave guides, for example aluminium steel, carbon-fiber- plastics, glass-fiber-plastics chosen in such a manner, that for a given excitation frequency the bending wave velocity of the coincidence wave guide corresponds to the tracevelocity of the incidencing sound wave and where the enclosed space between the guides is gas proof sealed and filled with a gas of a high speed of sound such as hydrogen or helium and that for positioning of the coincidence wave guides separators are used.
Patent AT-E10370-T1 (AT)
IPC: A61K31/54
Filed: 1981-12-22
Granted: 1984-12-15
Abstract: Benzothiazine compounds having the general formula:- 
<CHEM>
 wherein R<1> is lower alkyl opt. substituted by carboxy, aryl and carboxy(lower)cycloalkyl; aryl opt. substituted by halogen, lower alkyl, halo(lower)alkyl and lower alkoxy; haloarylamino; or heterocyclic group;
 R<2> is hydrogen, lower alkyl, lower alkylamino(lower)alkyl, aryl or ar(lower)alkyl;
 R<3> is hydrogen, halogen, lower alkyl or lower alkoxy; and
 n is 0, 1 or 2
 their pharmaceutically acceptable salts are useful in the treatment of autoimmune diseases.
Patent AT-E9041-T1 (AT)
IPC: H01S3/00
Filed: 1981-03-30
Granted: 1984-09-15
Abstract: PCT No. PCT/SE81/00156 Sec. 371 Date Jan. 26, 1982 Sec. 102(e) Date Jan. 26, 1982 PCT Filed May 26, 1981 PCT Pub. No. WO81/03551 PCT Pub. Date Dec. 10, 1981.A device for dividing a laser beam, e.g. into parallel equidistant beams includes a glass plate with two opposing planer, parallel surfaces. A transmission grating is arranged on one glass surface. A reflecting layer is applied over the grating, and an opening is arranged in the layer at half the length of the plate, for taking the beam, which is to be divided, to and through the grating. The laser wavelength and the grating line density are selected to give total reflection at the free surface of the glass for a beam diffracted at the opening of the grating. By altering the angle of incidence of the beam, the distance between the subdivided beams can be continuously varied within given limits. The device is also utilizable for combining a plurality of separate beams into a single beam. (FIG. 3).
Patent AT-E38335-T1 (AT)
Inventor: KAISER HELMUT DIPL-ING
IPC: A63H18/10
Filed: 1982-03-27
Granted: 1988-11-15
Abstract: 1. System for driving moving parts along a track or roadway, in particular a system for driving model or toy vehicles on which the driving power is transmitted contactlessly by the magnetic field generated by the system to at least one permanent magnet serving as a receiver on the moving vehicle, and rotated by the effect of the field, the magnet being magnetized perpendicularly to the rotating shaft so that the magnetic field generated by the system produces a component perpendicular to the rotating shaft of the permanent magnet and that this system is equipped with one or more conductor arrangements tp produce an alternating magnetic field for the purpose of driving the part and, if desired, a steady magnetic field for controlling the part and its internal operations, distinguished in particular by : a field generating arrangement which consists of at least a single rod conductor which follows the route of travel or acts as a rail for a rail vehicle.
Patent AT-E15290-T1 (AT)
Inventor: MUGGLI JUERG DR DIPL PHYS
IPC: G08B17/107
Filed: 1982-05-13
Granted: 1985-09-15
Abstract: A smoke detector contains a pulse-operated radiation source and a radiation receiver arranged externally of the region directly irradiated by the radiation source. The radiation receiver, in the presence of smoke in the radiation region, is impinged by scattered radiation and delivers output pulses. There is provided an evaluation circuit which generates a blocking pulse, and which inputs a resetting signal to a counter device in consequence of the difference of the blocking pulse and output pulse of the radiation receiver. The counter or counting device, in the absence of a resetting signal, is switched further and upon reaching a predetermined counter state triggers an alarm signal. High-frequency electrical disturbances which arise, as long as the radiation source delivers radiation pulses, at most can generate an additional resetting signal for the counter, so that the integrity of the smoke detector against triggering of false alarms is enhanced. If there is connected in parallel to the radiation receiver a NTC-resistor, then there is obtained a smoke detector which responds to a further combustion criterion (temperature).
Patent AT-E16429-T1 (AT)
Inventor: WOLFRUM ERHARD
IPC: G08B17/117
Filed: 1982-07-07
Granted: 1985-11-15
Abstract: For the early detection of fires smouldering in containers containing lignite dust, the presence of gas containing hydrogen and/or hydrocarbons is measured within the containers, respectively around the containers, those gases not being normally present in lignite dust or being present in very small amounts which are hardly detectable and appearing only with the formation of smouldering fires.
Patent AT-E18570-T1 (AT)
Inventor: GRANDZOL RICHARD JOHN
IPC: C08L51/00
Filed: 1982-05-10
Granted: 1986-03-15
Abstract: Compositions useful as impact modifiers for hard polymers comprise particles of multi-stage impact modifier, having at least one hard and at least one elastomeric stage, coated and/or agglomerated with hard polymer which does not contain an elastomeric stage. These compositions have better bulk flow properties than the multi-stage impact modifier particles alone. Weight ratios of hard polymer to impact modifier are 0.1 to 99.9 to 10:90.
Patent AT-E20544-T1 (AT)
Inventor: DEL BENE PIERO
IPC: D04B15/58
Filed: 1982-08-02
Granted: 1986-07-15
Abstract: Feeder-stripper device for circular knitting machines, whereby the device can be anchored substantially at a tangent to the needle cylinders and comprises a carrying structure consisting of a plurality of firm supporting surfaces to support the yarn carriers, and whereby the firm supporting surfaces are mutually sloped fan-wise in both a substantially radial direction and a substantially tangential direction in relation to the needle cylinders, whereby the yarn carriers are fitted in a relatively movable manner in relation to the firm surfaces so as to enable their own ends to follow a substantially continuous and curved path during their movement between their working position and their position of rest, and whereby each yarn carrier cooperates with a four-bar positioning and supporting linkage provided with only one degree of freedom and anchored revolvably to their respective firm supporting surface, and whereby suitable actuators rotate the respective linkage, on each of which there act bias elements cooperating with the carrying structure and set screws which cause three-dimensional adjustment of the working position of the ends of the yarn carriers.
Patent AT-E23304-T1 (AT)
Inventor: FEINBIER JOACHIM
IPC: B62D33/037
Filed: 1983-08-25
Granted: 1986-11-15
Abstract: 1. Locking means for a folding board panel at a board panel corner of utility vehicles, in particular vehicle small trailers, said means comprising a housing (1) to which a hand lever (8) is articulated and in which a locking element (9) is mounted which is retractable by the hand lever (8) against the force of aspring (14) bearing on the housing (1) and which is lockable against a counter element (12) which projects laterally from a base plate (11), characterized in that the articulation pin (9) of the hand lever (8) rotatably and linearly movable in slots (4) of the side walls of the housing (1) serves as locking element, that the counter element is formed as hook (12) pointing towards the articulation pin (9) and that at the rear side of the housing (1) at least one engagement surface is provided for an engagement stud (10) disposed on the hand lever (8), said surface being formed in such a manner that on pivoting of, the hand lever (8) in the opening direction the articulation pin (9) of the hand lever (8) is withdrawn into the slots (4) and out of the hook (12).
Patent AT-E40317-T1 (AT)
Inventor: SERRIANNE RUSSELL ANTHONY
IPC: B41F15/18
Filed: 1983-11-15
Granted: 1989-02-15
Abstract: A silk screen printing device (10) has a saddle (22) secured to a frame (12) for mounting a cap (24) for printing. The saddle has a flat printing plate (26) which supports the front panel (62) of the cap and is further designed to provide interior supports (28, 30) to the cap thereby blocking it. This blocking prevents creases along the front panel and serves to maintain the cap in position during printing. The mounting of the cap in the same position upon the saddle each time is provided by a registration plate (36) which is secured to the frame in a spaced-apart perpendicular relationship to the printing plate and defines a channel (38) between the printing surface and the plates for receiving the sweatband (56) of the cap. Also connected to the frame is a silk screen within a silk screen frame (58) which is adapted to move between an advanced position wherein the silk screen contacts the front panel of the cap which is mounted upon the saddle and a retracted position wherein the silk screen is withdrawn for changing caps.
Patent AT-E21293-T1 (AT)
Inventor: DAMEN JOHANNES PETRUS MARIA
IPC: G11B5/23
Filed: 1983-05-06
Granted: 1986-08-15
Abstract: A magnetic head (32) includes a magnet core (30) of ferrite and a layer of a bonding material (28) consisting of glass in the gap-forming area of the magnet core (38). In order to ensure that the ferrite is not attacked by the glass during the bonding process and that the temperature adjustment during the bonding process is not too critical, double layer diffusion barriers are provided between the layer of bonding material (28) and the core parts (10), (10'), respectively. Each barrier is formed by a layer of silicon nitride (26) on the side of the bonding layer (28) and a layer of silicon oxide (24) on the side of the core.
Patent AT-E30343-T1 (AT)
Inventor: LOHRBERG KARL
IPC: C25B1/46
Filed: 1983-07-16
Granted: 1987-11-15
Abstract: In gas-forming electrolyzers, particularly membrane electrolyzers having vertically extending plate electrodes, each electrode plate is divided into horizontal strips and the entire active electrode surface is parallel to the counterelectrode and spaced from it as closely as possible. The top portions of each of the horizontal strips into which the electrode is divided define gas escape paths and extend away from the counterelectrode. To improve the degassing of the electrolyte the ratio of the distance G between the counterelectrode or membrane and the gas-defining line S at the lower edge of each electrode strip to the distance E between the counterelectrode or membrane and the breakaway edge K of the angled portion defining the gas escape path corresponds to a degassing capability F which is lower than 0.6.
Patent AT-E47868-T1 (AT)
Inventor: MARKERT HELMUT DR
IPC: H01B3/40
Filed: 1984-06-18
Granted: 1989-11-15
Abstract: This invention provides reaction resin molded materials (OX/ICR molded materials) containing oxazolidinone and isocyanurate rings prepared from reaction resin mixtures of polyepoxides and polyisocyanates (EP/IC resins) in the presence of a hardening catalyst and has as an object to provide a simple manufacturing method for heat resistant OX/ICR molded materials with improved mechanical properties. According to this invention, EP/IC resins which are capable of casting and impregnating and which are free from solvents are provided. These resins have a formula mole ratio of EP:IC of about 1 to 5 and a viscosity of up to 7,000 mPa sec at 25 DEG  C. and are cross-linked by means of tertiary amine or imidazole hardening catalysts at gelling temperatures of up to 130 DEG  C. and post-hardening temperatures of 130 DEG  to 200 DEG  C. to produce OX/ICR molded materials with a mole ratio OX:ICR greater than 1, wherein the reaction of the epoxy and isocyanate groups is above 90% after the hardening.
Patent AT-E39163-T1 (AT)
Inventor: KUETTNER THOMAS DIPL-ING
IPC: F02D41/16
Filed: 1984-09-07
Granted: 1988-12-15
Abstract: The invention is directed to an apparatus for influencing control quantities of an internal combustion engine by means of which vibrations of the entire vehicle in the lower engine speed range, particularly at idling, are to be eliminated. This is accomplished by allocating to each cylinder a regulating unit which regulates the control quantities influencing the respective cylinder, such as fuel metering, exhaust gas recirculation, start of injection, duration of injection, air/fuel ratio, ignition time point, et cetera, for the smoothest possible running condition.
Patent AT-E32710-T1 (AT)
Inventor: HEINRICH RUDOLF DR
IPC: C07C209/90
Filed: 1984-12-06
Granted: 1988-03-15
Abstract: Processes for the preparation of nitrosamine-free N,N-disubstituted nitroaromatic amines by degradation of their nitrosamine components formed during their preparation, and by stabilization of the products against renewed formation of nitrosamines, by treating the amines in liquid or molten form with a sulfonic acid, where necessary in the presence of inert organic solvents or diluents.