baber/WOPTO huggingface dataset:
Patent AT-E4697-T1 (AT)
IPC: H01C7/02
Filed: 1981-05-12
Granted: 1983-10-15
Abstract: Ceramic cold conductors based on barium titanates having the general formula: (Ba1-xMII)O.z(Ti1-yMIVy)O2 wherein MII is selected from the group consisting of Ca, Mg, Sr and Pb; MIV is selected from the group consisting of Sn and Zr; x and y are numerals, the sum of which does not exceed one and z is a numeral in the range of 1.005 to 1.05, and containing one or more different doping elements, one of which (antimony, bismuth, niobium, lanthanum, yttrium or rare earth metals) in the barium titanate crystal lattice exhibits a predominant donor property and another of which (chromium, cobalt, copper, iron, manganese, nickel or vanadium) exhibits a predominant acceptor property, are produced by converting a mixture of appropriate starting materials into a conversion product, reducing the particle size of such conversion product, forming a body from such particles, sintering such body and subjecting the sintered body to a cooling and holding phase in special atmospheres to attain a final product. The doping element exhibiting donor property is present at a total concentration of 0.35 to 5 atomic percent in a Perowskite lattice and a doping element exhibiting acceptor properties is present at a total concentration of 0 to 2 atomic percent, with the proviso that the concentration of the doping elements is such that n-conductivity is present in the final product with a specific cold resistance,  rho 25 DEG  C., of less than 10 ohm . cm.
Patent AT-E8448-T1 (AT)
IPC: H04N7/00
Filed: 1981-04-07
Granted: 1984-07-15
Abstract: Frame information is recovered from a stream of binary data formed at a transmitter (1) from a block of m xn information bits comprising m groups of n bits plus m parity bits, one for each said group of n bits, these parity bits having then been scrambled by performing an exclusive-OR operation in a gate (5) on each parity bit with a respective bit of an m-bit parity scrambling code, said block of bits together with the scrambled parity bits forming a frame for transmission over a transmission link (3). At a receiver (2) new parity bits are produced in a parity bit generator (9) at the incoming bit rate from the incoming stream of binary data by forming a new parity bit from each successive moving group of n +1 incoming bits. The new parity bits are cyclically distributed to n + 1 m-bit shift registers (10,11,12,13), and a framing signal is produced when one of the shift registers (10,11,12,13) holdsm bits substantially corresponding to the m bits of the parity scrambling code.
Patent AT-E5374-T1 (AT)
IPC: A61N1/04
Filed: 1981-07-09
Granted: 1983-12-15
Abstract: A pacemaker electrode has an axially open, hollow cylinder, a plunger axially displaceably received in the cylinder and a securing element for attaching the electrode to the heart. The securing element is mounted on the plunger for movement therewith as a unit. The securing element and the plunger have a withdrawn position in which the securing element is in a substantially fully retracted state within the cylinder. Further, the securing element and the plunger have an advanced position in which the securing element projects from the cylinder. The cylinder has a portion which is substantially pervious to X-rays. The plunger substantially blocks the path of X-rays across the cylinder through the X-ray pervious portion when the plunger and the securing element are in the withdrawn position. The plunger is substantially clear of the X-ray path in the advanced position of the plunger and the securing element, whereby the position of the plunger with respect to the X-ray pervious portion is determinable by an X-ray monitor.
Patent AT-E8166-T1 (AT)
IPC: E05G7/00
Filed: 1981-03-11
Granted: 1984-07-15
Abstract: 1. A security window comprising a recess in the counter (4, 4a) the median section of which is located unterneath a security glass panel (2, 2a) abutting the counter (1, 1a) on both sides of the recess (4, 4a), said recess consisting of at least one thin element (5, 6) capable of vibrating and further comprising the moving component of an electro acoustic transducer (7, 9) attached underneath said thin element so as to cause it to vibrate in the manner of a loudspeaker diaphragm when actuated by at least one microphone (11, 12), characterized in that the recess (4, 4a) consists of two half recesses (5, 6) separated by a joint (17) which prevents the vibrations of one the two half recesses (5, 6) from reaching the other half recess with each thin element which constitutes one half recess being located on one of the two opposite sides of the glass panel (2, 2a) and further being operatively connected to one electro acoustic transducer (7, 9) actuated by a microphone (11, 12), and in that the microphone (11, 12) actuating the electro acoustic transducer (7, 9) of one of the two half recesses (5, 6) is positioned underneath the other half recess.
Patent AT-E10350-T1 (AT)
IPC: B60P3/20
Filed: 1982-03-24
Granted: 1984-12-15
Abstract: 1. A refrigerator truck comprising a deep-freezing compartment (2) cooled by a refrigerator unit, and further comprising a compartment (1) set to a low positive temperature and separated from the deep-freezing compartment by an insulation wall (3), with a pair of shutters (4, 5) being provided in the insulation wall, one shutter (4) permitting entry of air from the positive-temperature compartment to the deep-freezing compartment, and the other shutter (5) permitting exit of air from the deep-freezing compartment to the positive-temperature compartment (1), and wherein a ventilator or fan (7) driven by an electric motor (6) is provided to circulate air through the shutters (4, 5) in response to a thermostatic control, characterized in that a thermostat-controlled heater element (8) is installed within a second circulation air flow produced by the electric motor (6) through the same ventilator (7).
Patent AT-E13670-T1 (AT)
Inventor: STEINER GERD DR
IPC: C07D413/12
Filed: 1982-03-24
Granted: 1985-06-15
Abstract: Novel 5,6-dihydro-11-alkylene-morphanthridin-6-ones of the formula <IMAGE>   where R1, R2, R3 and R4 have the meanings given in the description, their preparation and their use. The novel compounds are particularly useful in the treatment of gastric and duodenal ulcers.
Patent AT-E25130-T1 (AT)
Inventor: SCHALLENBERG GUENTER
IPC: F02M29/04
Filed: 1982-10-09
Granted: 1987-02-15
Abstract: 1. Intermediate flange to be arranged between the carburetter and the intake pipe of an internal combustion engine with an opening (2) for the fuel-air-mixture in which a cone-shaped insert (11) is inserted made of an elastic material which does not become embrittled and which is resistant to acid, oil and petrol, whereby the intermediate flange has at least one secondary air nozzle (7) running tangential into the opening and connected to the outside air, characterized in that the insert (11) is formed as a thin-walled hollow cone open towards the carburettor and closed on the point whose wall has a plurality of narrow slits (16) running from the point to the base of the hollow cone.
Patent AT-E22172-T1 (AT)
Inventor: KLOSTERMANN HARALD
IPC: F28D1/03
Filed: 1983-02-15
Granted: 1986-09-15
Abstract: 1. Process for the production of a flat heating body with lamellae (3) which are heat conductively connected not only with water-conducting canals (1) but also with non-water-conducting reinforcing fins (2) between the canals of the flat heating body, whereby the lamellae (3), in their end elevational view, are constructed in the manner of a trapezoidal curve, the outer apices (31) of which lie in the same plane and the inner apices (32, 33) of which lie in different parallel planes, of which one is determined by the reinforcing fins (2), the other by the facing outer surface> (II) of the canals (1) and are spot-welded on to the reinforcing fins (2), characterised in that, during the spot welding, a pre-stressing is produced in the apices (33) lying on the canals (1).
Patent AT-E25180-T1 (AT)
Inventor: PLETT CARL E
IPC: F16K1/14
Filed: 1983-08-04
Granted: 1987-02-15
Abstract: A valve (10) for use between a suction line (14) and a casing. In one embodiment, the casing is a teat cup assembly (12). The valve or valve assembly comprises a valve housing (18) connected to the outlet of a teat cup assembly (12). The housing (18) includes a nipple (40) formed in the bottom portion thereof for connection to a milk suction line (14). A ball member (16) is mounted inside the valve housing (18) and adapted to seat at the opening from the housing (18) into the nipple (40) when the interior of the housing (18) is exposed to atmospheric pressure. The valve assembly (12) further includes a plunger means (50) slidably mounted in the wall of the valve housing (18), and the plunger means (50) is adapted to slide inwardly into the valve housing (18) when the pressure in the housing (18) falls below atmospheric pressure. The inward movement of the plunger means (50) is adapted to dislodge the ball member (16) from its seated position at the nippel opening.
Patent AT-E33541-T1 (AT)
Inventor: BLATZ WILHELM OTTO
IPC: A47K10/38
Filed: 1983-08-20
Granted: 1988-05-15
Abstract: 1. Toilet paper dispenser for holding large diameter rolls, having a rolling axle disposed vertically to a roll wall holder (1) fixable to the wall, and extending through a stub arbor (3) on which a paper roll (6) having a winding sleeve (7) is disposed, whose maximum periphery is surrounded by a peripherally disposed cylindrical covering hood (9) having a dispense opening (10) defined by flanges (11, 12) limited by cutting teeth, characterized in that the roll wall holder (1) is composed of a plane supporting element (2) and a stub arbor (3) of over its carrying length uniform shape arranged vertically thereon, whose cross section is defined by varying dimensions of height and thickness and width, respectively, and that the stub arbor (3) is arranged in such manner that it is at least twice tangent to the periphery of the winding sleeve (7), that the supporting element (2) of the roll wall holder (1) is provided with an outwardly extending insertion fish-plate (2') disposed about parallelly to the plane of the supporting element (2), its longitudinal extension exceeding the diameter of the large diameter paper roll (6), that the stub mandrel is provided with a female thread (4) at its end opposite to the supporting element (2), and that the covering hood (9), whose dimension is slightly exceeding the roll size, when the insertion fish-plate (2) engages the slot-shaped recess (14) disposed in the cylinder barrel (9'), can be screwed by the female thread (4) to the stub mandrel (3) and has a radially disposed inspection slot (15).
Patent AT-E32722-T1 (AT)
Inventor: YOSHIOKA TAKEO
IPC: A61K31/397
Filed: 1983-12-05
Granted: 1988-03-15
Abstract: A compound represented by the following formula:  <IMAGE>  wherein R1 represents a hydrogen atom or a hydroxyl group, R2 represents a group of the formula -CH2NO2, -CN->O or  <IMAGE>  in which A represents a group of the formula  <IMAGE>  in which R4 represents a hydrogen atom or an alkoxycarbonyl group, R5 represents a phenyl, alkoxycarbonyl or alkanoyloxymethyl group, R6 represents an alkyl group and R7 represents a phenyl, naphthyl, pyridyl, furyl or thienyl group; and R3 represents a hydrogen atom or a substituted or unsubstituted hydrocarbon group, and a process for production thereof.
Patent AT-E26545-T1 (AT)
Inventor: BHATIA VINAY K
IPC: B01D53/34
Filed: 1983-12-12
Granted: 1987-05-15
Abstract: Sulfur oxides and other acid gases are removed from hot flue gases by dispersing and suspending an absorption agent and water, preferably Ca(OH)<sub>2</sub> suspended in water, in a rising stream of hot gas at the lower part of a reaction chamber (1), where the hot gases are subjected to a rapid reduction in velocity. Sulfur oxides and other acid gases are absorbed on and reacted with the absorption agent in the presence of evaporating water producing a dry powder which is separated from the flue gas in a particle precipitator (6,6') and partially recirculated to the reaction chamber (1).
Patent AT-E21379-T1 (AT)
Inventor: BLANK KURT
IPC: C03B27/048
Filed: 1983-10-07
Granted: 1986-08-15
Abstract: Apparatus and method for moving a glass mass, such as a glass sheet in horizontal attitude through a bending section of a heating oven. The glass sheet at a deformation temperature is imparted movement along the conveyor system including a plurality of rollers, and a gaseous flow at high temperature, having a flow speed which varies continuously across the width of the glass sheet, impinges on its lower surface to at least partially balance the weight of the glass sheet in regions requiring good optical quality.
Patent AT-E22774-T1 (AT)
Inventor: ALBRECHT KONRAD DR
IPC: A01N47/30
Filed: 1984-01-25
Granted: 1986-11-15
Abstract: The aqueous mixed dispersions, according to the invention, of pesticides, which contain an active compound concentrate, based on (C1-C12)-alkyl phthalates as the solvent, of one or more active compounds melting below 70 DEG  C., in combination with an aqueous suspension concentrate of one or more active compounds melting above 70 DEG  C., possess surprisingly high stability on storage.
Patent AT-E27164-T1 (AT)
Inventor: MORR MICHAEL DIPL-CHEM DR
IPC: C12N15/09
Filed: 1984-03-02
Granted: 1987-05-15
Abstract: The invention relates to 2'-deoxy-3'-phosphonylmethyl nucleosides that are not substituted in the 2'-position.
Patent AT-E25424-T1 (AT)
Inventor: STENDAHL GUNNAR DIPL-ING
IPC: F23J3/06
Filed: 1984-04-07
Granted: 1987-02-15
Abstract: A pressure-reducing valve for a dust-entraining gaseous or liquid fluent flow comprises a vertical tube containing a bed of particles which are fluidized by the flow. The particles have considerably greater specific weight than the dust in the flow, so that the particles in the bed are not carried away by the flow. The valve may be used to permit the continuous egress of a dust-contaminated flow from a pressurized container, for example a cyclone, while maintaining the pressure in the container. If the fluent flow is hot, the valve tube may be surrounded by a cooling jacket for extracting heat therefrom. The height of the bed in the tube may be adjusted to and from a particle storage, at the lower and upper ends, respectively, of the tube.
Patent AT-E25741-T1 (AT)
Inventor: ANDERS EDWARD O
IPC: E21B7/10
Filed: 1984-07-16
Granted: 1987-03-15
Abstract: A method of and apparatus for controlling the azimuthal drift of a drill bit in an inclined well bore is described. The method comprises prestressing a drill collar member in torsion to adjust the angle in the horizontal plant that the drill bit makes with the longitudinal axis of the well bore when the drill collar is subjected to the gravitational, axial, and torsional forces of the drilling operation. The drill collar includes an inner tubular member and an outer tubular member. The two are held against relative rotation at one end. The desired torque is placed in the members by rotating the other ends of the members relative to each other in the desired direction. A splined member engages grooves in the inner and outer surfaces of the members to hold the members in their prestressed state.
Patent AT-E34792-T1 (AT)
Inventor: ERIKSSON ERIK STURE
IPC: D21F1/02
Filed: 1984-08-16
Granted: 1988-06-15
Abstract: An apparatus is described for discharging material through an elongate aperture (12) in a substantially constant amount per unit length of the aperture (12). According to the invention the apparatus comprises a screw discharging unit (2) having an inlet end (6) and including a screw housing (3) with a casing wall (4) and a screw (5) rotatably mounted in the screw housing (3). The elongate aperture (12) is provided in the casing wall (4) and extends substantially parallel to the axis (11) of rotation of the screw (5). The screw (5) has a core (13) and at least one screw blade (14) extending around the core (13) and having a predetermined pitch for feeding the material from the inlet end (6) to the elongate aperture (12). The core (13) and the casing wall (4) define therebetween a space (16) having an annular cross section area successively decreasing the direction of feed of the screw (5).
Patent AT-E48138-T1 (AT)
Inventor: YAMADA HIROTADA
IPC: A61K31/545
Filed: 1984-12-20
Granted: 1989-12-15
Abstract: A cephem compound represent by the general formulawherein, R' represents hydrogen or lower alkyl, R<sup>2</sup> and R<sup>3</sup> are the same or different and each represents hydrogen or lower alkyl, R<sup>4</sup> represents carboxyl or esterified carboxyl, and n represents 0 or 1, a salt of the cephem compound, and a process for producing the cephem compound or a salt thereof. Compounds of the above formula and salts thereof are valuable as antibacterial agents and are especially useful as oral drugs in the prevention or treatment of bacterial infectious diseases.
Patent AT-E58456-T1 (AT)
Inventor: BERNSTEIN JOEL E
IPC: A01N47/22
Filed: 1983-12-22
Granted: 1990-12-15
Abstract: A method of treating lice infestations in patients in need of such treatment and composition useful therefor is disclosed and includes topically applying to the lice-infected area an effective amount of one or more of the pediculocide agents selected from the class consisting of the acid salts of demecarium, echothiopate, edrophonium, neostigmine, pyridostigmine and ambenonium; and isoflurophate; and for a time of at least about 3 to 5 minutes to interrupt the breeding cycle of the lice.
Patent AT-E32168-T1 (AT)
Inventor: BIDOIA VINCENZO
IPC: A43C11/16
Filed: 1985-03-06
Granted: 1988-02-15
Abstract: The actuating knob comprises a body (1) of substantially cylindrical configuration and at least one wing (10) supported on the body (1) for rotation about a substantially parallel axis to the axis of said body (1). The at least one wing (10,10a) being positionable at a home position, whereat it is contained within the outline of the body (1). The at least one wing (10,10a) also being positionable at an operative position, whereat it protrudes substantially radially from the body (1) to increase the working diameter thereof.
Patent AT-E39205-T1 (AT)
Inventor: GLEIM GUENTER
IPC: H04N5/63
Filed: 1985-03-30
Granted: 1988-12-15
Abstract: 1. Circuit arrangement for the low-power standby operation of a television receiver which is provided with a remote control signal amplifier (1), a signal processing circuit (2) if required, working in tandem with the remote control signal amplifier, an electronic switch (3), and an evaluation circuit (5), wherein the remote control signal amplifier (1) receives and amplifies remote control signals coming from a transmitter, and if required a signal processing circuit processes these signals, characterised in that during stand-by operation only the remote control signal amplifier (1) and possibly the signal processing circuit (2) are connected to a supply voltage drawn from the mains, and that the evaluation circuit (5) only switches over the supply voltage via the electronic switch (3) when the remote control signal amplifier (1) receives pulses suspected of being words from a transmitter, and that the evaluation circuit (5) then recognises the subsequent pulses as switch-on pulses appropriately coded and thereupon activates the current supply of the television receiver, thereby maintaining its own current supply via the switch (3), while if the pulses are not recognised as switch-on pulses and no further pulses are suspected of being words, the current supply for the evaluation circuit is interruption fia the switch (3).
Patent AT-E39264-T1 (AT)
Inventor: SCARSO LUCIANO C O V A M P S R
IPC: C08K13/02
Filed: 1985-10-16
Granted: 1988-12-15
Abstract: Polyolefins which are made self-extinguishing by means of flame-retarting compositions comprising ammonium polyphosphate, melamine cyanurate and a hydroxyalkyl-derivative of isocyanuric acid at least partially in the form of a homopolymer.
Patent AT-E81573-T1 (AT)
Inventor: BORATGIS JAMES PETER
IPC: H04M1/00
Filed: 1985-04-19
Granted: 1992-10-15
Abstract: A call forwarding device (11) for a forwarding phone (15) that is connected by a single forwarding phone line (13, 14) to central exchange telephone equipment (12). Equipment (12) has an electronic switching system and provides three-way conference service to the forwarding phone. In the call forwarding mode, in response to a call from a calling phone (17) to the forwarding phone, the device has circuits including a ring detector (27), a hook condition simulator (29) and a sensor (31) that automatically operate to simulate an off-hook condition, to simulate a first hook switch flash condition, and operates to actuate a message transmitting and storage device (25) which generates telephone dialing pulses corresponding to the number of a third phone (21), and to simulate a second hook switch flash condition, whereby the calling phone is automatically connected by the equipment (12) to a third phone. In a reprogramming mode, circuits including a sensor (33) in combination with the device (25) operate so that the device (25) may be reprogrammed with any third phone number to change the telephone number to which the call is forwarded and reset for receiving the next call or a new phone number.
Patent AT-E60922-T1 (AT)
Inventor: YORKE MONICA A
IPC: C02F5/10
Filed: 1985-12-02
Granted: 1991-03-15
Abstract: The precipitation and deposition of alkaline-earth metal scales in an aqueous system is inhibited by comprising adding to the system an anionic polyelectrolyte and an anionic surfactant, the weight ratio of polyelectrolyte to surfactant being in the range from 1000:1 to 1:10. Compositions containing the electrolyte and surfactant in that ratio are novel.
Patent AT-E38604-T1 (AT)
Inventor: BOERGER GEORG PROF DR-ING
IPC: H04N7/14
Filed: 1985-02-26
Granted: 1988-11-15
Abstract: A system for videoconferencing saves travel time and money. To enable participants to see each other continually and simultaneously, and to show documents and objects, equipment is needed, the costs of which vary with the number of locations to be interconnected, and with measures taken for reducing the needed transmission capacity and the outfit of each terminal. As in known videoconference systems, such as studio, or working place systems, the video and audio signals are switched and/or mixed in the inventive system. The necessary equipment, however, is no longer needed at the respective locations, if a central station for videoconferencing is provided which includes this equipment only in a volume actually necessary for the conference. Each of the connected participant locations only comprises terminal units, the same which are needed for a picture telephone system. In addition, both the video and the audio reception can individually be controlled from each location.
Patent AT-E44971-T1 (AT)
Inventor: RIEDERER MANFRED DR DIPL-CHEM
IPC: C08G77/38
Filed: 1986-02-06
Granted: 1989-08-15
Abstract: Diorganopolysiloxanes may be polymerized to increase their molecular weight by heating the siloxane in the presence of a quaternary phosphonium hydroxide, in which one of the substituents on the phosphorus atom of the phosphonium cation is a monovalent radical containing carbon, hydrogen and silicon atom(s) and possibly siloxane oxygen atoms(s) and the three remaining substituents on the phosphorus atom are the same or different hydrocarbon radicals that are free of aliphatic carbon-carbon multiple bonds.
Patent AT-E43355-T1 (AT)
Inventor: ESCHWEY MANFRED DR
IPC: C08J7/12
Filed: 1986-03-01
Granted: 1989-06-15
Abstract: A process for preparing fluoridated surfaces of polymers includes exposing the surfaces for a period of time to the influence of a fluorine containing a treatment gas of defininte proportion for forming fluoridated hydrocarbons. A small portion of the treatment gas is drawn off during the exposure period and channeled via an activated aluminum oxide contact for carrying out the reaction Al2O3+3F2->2AlF3+3/202 to determine the fluorine concentration in the residual gas by means of quantitative determination of the released oxygen and therewith the degree of fluorine coating of the surface.