baber/WOPTO huggingface dataset:
Patent AT-E50854-T1 (AT)
Inventor: KORSMEIER WILHELM
IPC: F02M21/04
Filed: 1986-07-05
Granted: 1990-03-15
Abstract: 1. A device for controlling the flow rate and/or the mixing ratio of a combustible gas-air mixture comprising a tubular body with two lateral inlet orifices for gas and for air and a control slide which is longitudinally movable in said body and rotatable and has an inside cavity opening to a space inside said body, said slide, when being rotated, modifying a cross-sectional area in a gasway to said space and thereby controlling gas flow and said slide, when being moved longitudinally, modifying simultaneously said cross-sectional area in said gasway and a cross-sectional area in an airway through said body characterized in that the wall surrounding said cavity (5) inside said control slide (2) is provided with an opening (6) of a given cross-sectional area which directly interacts with the cross-sectional area of said inlet orifice for gas (3) in said body (1) to vary the inlet gasway cross-sectional area for controlling gas flow into said cavity inside said control slide and in that a tubular mixer (8) arranged in the area of the mixture outlet (7) of said body opposite said control slide (2), viewed in the direction of longitudinal control slide travel, is, at its inlet end protruding into said body surrounded in an annular duct fashion, by said space (9) inside said body being in communication with said inlet orifice for air (4) and an edge (10) of said mixer inlet end interacts with a corresponding part (11) of said control slide through varying the distance between said edge and said part to vary the cross-sectional area of the airway to control air flow, and in that a tubular stub (13) of said control slide being the gas outlet from the cavity therein, in any of the travel positions of said control slide, protrudes into a space inside said mixer downstream from and in communication with said variable annular airway.
Patent AT-E38851-T1 (AT)
Inventor: EVERTS RUDI
IPC: C10J1/00
Filed: 1986-01-15
Granted: 1988-12-15
Abstract: The invention relates to an apparatus (50) for the supply of hot solid particles, preferably hot spent substrate particles, to a retorting vessel (46) for the extraction of hydrocarbons from a hydrocarbon-containing substrate. The apparatus comprises a slide (52) arranged at an angle (for example at an angle of 5 DEG  to 10 DEG ) to the horizontal plane, said slide (52) having a bottom and fluidization means in or close to the bottom, means for the supply of fluidization gas to the fluidization means of the slide, one or more draw-off vessels (53, 54, 55, 56, 57) below the slide (52), which draw-off vessels (53, 54, 55, 56, 57) are in communication with the slide (52) and with corresponding inlets (41, 42, 43, 44, 45) for hot solid particles of the retorting vessel (46). Fluidization means are present in each draw-off vessel and furthermore means for the supply of fluidization gas to the fluidization means of each draw-off vessel (53, 54, 55, 56, 57) are present. 
<??>The invention relates as well to a method for the supply of hot solid particles to a retorting vessel by means of the apparatus according to the invention.
Patent AT-E72606-T1 (AT)
Inventor: BRINEY MICHAEL SCOTT
IPC: G01C9/06
Filed: 1986-02-24
Granted: 1992-02-15
Abstract: An apparatus for sensing and measuring changes in inclination and providing a digital readout. By sensing pulse width changes rather than amplitude, the apparatus provides improved immunity to instability and environmental changes. A variable frequency scale factor oscillator (24) allows choice of readout units. Any preset angle may be selected as a zero reference. The capability is provided to hold any reading displayed for any desired period of time. An overrange indicator (26) is actuated when the linear range of the sensor (20) has been exceeded. Digital output signals derived from the sensor (20) are applied to gate an angle generator (30) which is responsive to correction factor signals to adjust the digital count in accordance with stored offset data (32). The digital signal count is incremented or decremented in accordance with a signal representing the sign of inclination, derived from the sensor pulse widths and applied to gate the angle generator (30) accordingly. The resulting digital count signal and sign signal are used to energise a display drive (34) for actuating a liquid crystal display (40).
Patent AT-E51417-T1 (AT)
Inventor: METZ PAUL
IPC: C22B9/10
Filed: 1987-06-06
Granted: 1990-04-15
Abstract: A treatment of metal melts comprising the addition of chemically active substances or alloying elements with subsequent mixing taking place as a result of electromagnetic force exerted on the metal melt. The melt, which fills a substantially cylindrical vessel to above its half way mark, is raised to the vertex of the vessel by means of a rotational movement about the substantially horizontal axis of the vessel, and is then allowed to fall back or is conveyed back in the direction of the axis of the vessel to the surface of the melt, on which the chemically active substances or alloying elements have been introduced.
Patent AT-E62869-T1 (AT)
Inventor: SAUERESSIG KARL W
IPC: B41N1/20
Filed: 1987-06-19
Granted: 1991-05-15
Abstract: Use of intaglio printing cylinders consisting of a core of a virtually non-deformable material and a detachable multi-layer sleeve secured to the core has shown that they are not able to withstand all the strains of a heavy-duty printing plant and that the special equipment necessary for their treatment is operationally unsatisfactory. The new intaglio printing cylinder is intended to be an improvement with respect to its operational properties and, in particular, to have a longer working life and to be capable of use and operation in conventional solid-metal intaglio printing cylinders. The new intaglio printing cylinder is distinguished by the fact that a number of ribs (41) running essentially in the longitudinal direction of the cylinder (1) are arranged on the outer face of the first, inner layer (4) of the sleeve (3) so as to project outwards. This intaglio printing cylinder possesses improved stability, especially against rotation or displacement within the sleeve in the circumferential direction and, consequently, has a longer working life. A further improvement in its operating properties is achieved by means of a direct electrical connection between the core and the outer copper layer. The new intaglio printing cylinder is particularly suitable as a replacement for the solid-metal printing cylinders still in use today. It offers the advantage that a number of different sleeves with different external diameters can be used with a single core. <IMAGE>
Patent AT-E126533-T1 (AT)
Inventor: MURPHY TIMOTHY F
IPC: G01N33/569
Filed: 1987-11-12
Granted: 1995-09-15
Abstract: A plasmid which contains a genetic code for an immunogenic portion which is conserved in many strains of nontypable Haemophilus influenzae and the bacterium containing this plasmid is disclosed. The immunogenic portion is preferably an epitope on an outer membrane protein of H. influenzae. A monoclonal antibody to the immunogenic portion and the hybridoma which will produce the monoclonal antibody is also included. The invention further includes a DNA probe constructed to correspond to the nucleic acids which code for the immunogenic portion. This probe may be labelled with a radioactive marker and may be used as a diagnostic tool to assay various clinical samples for the presence of H. influenzae.
Patent AT-E91700-T1 (AT)
Inventor: ROSENFELD JEROLD C
IPC: C08L67/03
Filed: 1987-02-24
Granted: 1993-08-15
Abstract: An aromatic polyester composition comprising an aromatic polyester derived from terephthalic acid and/or isophthalic acid and a bisphenol and a stabilizer chosen from 2-mercaptobenzimidazole and mixtures thereof with certain phosphate or phosphite esters and certain fluorocarbon waxes.
Patent AT-E94209-T1 (AT)
Inventor: FISCHHOFF DAVID ALLEN
IPC: C07K14/325
Filed: 1987-11-19
Granted: 1993-09-15
Abstract: A method for producing genetically transformed tomato plants exhibiting toxicity to Lepidopteran larvae is disclosed. In another aspect, the present invention embraces chimeric plant genes, genetically transformed tomato cells and differentiated tomato plants which exhibit toxicity to Lepidopteran larvae.
Patent AT-E62768-T1 (AT)
Inventor: OBSOMMER NIKOLAUS
IPC: H01H71/50
Filed: 1988-03-28
Granted: 1991-05-15
Abstract: In a control mechanism for a load isolator having a rotating control handle (1) and two control arms (1, 2), it is proposed that the first control arm (1) should be pretensioned by means of spring force and that a latching mechanism (3) be provided, at least one of the control arms (1, 2) latching directly into the latching mechanism (3). The two control arms (1, 2) are each supported rotatably on their one end in the same plane, and engage with one another, such that they can move, at their other end. The latching mechanism (3) in this case consists essentially of a supporting lever (11) having a locking corner (14), and of a roller lever (12), having a pin (13). The end of the first control arm (1) is designed as a tip, so that the pin (13) is clamped in the locking corner (14) in the switched-on state. <IMAGE>
Patent AT-E59866-T1 (AT)
Inventor: BEST WALTER DR
IPC: D21F1/00
Filed: 1988-04-21
Granted: 1991-01-15
Abstract: A spiral fabric belt, particularly for paper-making machines, is assembled from wires, namely from a multiplicity of adjacent and interlocking wire helices, and, if necessary, from insertion wires coupling together the wire helices and/or from filler wires positioned in the hollow spaces formed by the wire helices, at least some of the wires consisting of a core and a casing surrounding the core. In order that the most variable cross-section patterns of the wires are realisable by a simple manufacturing method, especially of the wire helices, and, moreover, that a great freedom of choice and composition of the materials is available, the core consists of at least two core strands (16, 17; 20, 21, 22, 23; 27, 28, 29; 30, 31, 32) running parallel next to one another and separated by the material of the casing (18, 24, 33, 34). <IMAGE>
Patent AT-E71682-T1 (AT)
Inventor: CONRADES HEINZ-JUERGEN
IPC: E03C1/10
Filed: 1988-06-27
Granted: 1992-02-15
Abstract: To be able to connect the bidet attachment for a toilet seat of this type to the water mains, a connection pipe (7) is connected by means of a branch piece (5) to the drinking-water mains, in particular to the water inflow-pipe (3) to the flushing cistern (2) of the toilet, and an anti-siphoning device (8) is arranged in the connection pipe (7) between the branch piece (5) and the bidet attachment. <IMAGE>
Patent AT-E63850-T1 (AT)
Inventor: KUNZ PETER
IPC: B29C65/20
Filed: 1988-07-19
Granted: 1991-06-15
Abstract: The ends to be welded of tubular parts (1a, 1b) are melted by heat radiation of a heat reflector (3). Due to the bevelling (10) at the end of the pipes and the arrangement of shielding plates (4), a temperature profile decreasing from outside inwards is produced. The triangular melting zone (15) thereby produced gives a welding bead just on the outer periphery when the two tubular parts (1a, 1b) are joined together in a controlled manner, so that the throughflow cross- section is not reduced. <IMAGE>
Patent AT-E74546-T1 (AT)
Inventor: LABRIJN HANS
IPC: B26B19/38
Filed: 1988-11-23
Granted: 1992-04-15
Abstract: The invention relates to a shaving apparatus comprising a housing (1) which can be used as a grip and a shaving head (2) comprising at least one shaving unit (3), the shaving unit (3) being inclined relative to the housing (1), which shaving unit (3) comprises a stationary shaving member (4) with hair-entry apertures (5) and a rotatable shaving member (6), the rotatable shaving member (6) being coupled to an electric motor (10) by means of a drive spindle (9) comprising two portions (11,12) which are pivotable relative to one another, i.e. a first drive-spindle portion (11)coupled to the rotatable shaving member (6) and a second drive-spindle portion (12) coupled to the motor (10). The housing (1) is provided with a bearing (19) by means of which the first drive-spindle portion (11) is held in an inclined position relative to the second drive-spindle portion (12).
Patent AT-E65825-T1 (AT)
Inventor: EISENRING HUGO
IPC: E06B9/32
Filed: 1988-11-28
Granted: 1991-08-15
Abstract: The lamellar blind (7) has a connection between the draw members (15) in the lateral guides (1) and the carriage (33) arranged at the lower end of the link chain (37), which is releasable in the event of the appearance of an obstacle (50) in the movement path of the slats (5). After removal of the obstacle (50), the carriage (33) engages on the draw member (15) again, either by its own weight or by pulling up the draw member (15). On encountering the obstacle (50) before the release of the abovementioned connection, a spring (13) between the drive wheel (11) and the drive shaft (9) creates a successively increasing resistance on the drive crank and makes possible in the lowest position of the blind (7) first the opening of the slats (5) before the vertical movement "up". <IMAGE>
Patent AT-E90816-T1 (AT)
Inventor: JOENSSON RAGNAR
IPC: H02M7/538
Filed: 1987-12-08
Granted: 1993-07-15
Abstract: PCT No. PCT/SE87/00581 Sec. 371 Date Jul. 20, 1989 Sec. 102(e) Date Jul. 20, 1989 PCT Filed Oct. 8, 1987 PCT Pub. No. WO88/04491 PCT Pub. Date Jun. 16, 1988.A method and device for controlling a bridge circuit for providing current or power to a load. The bridge comprises two transistors including flywheel diodes and connected in series between positive and negative power supply rails for conducting current to or from the load under control of a control drive circuit. An LC-circuit is connected between the bridge circuit and the load. The bridge voltage (E) of the connection between the two transistors and the current (I) through the inductance of the LC-circuit are monitored and a firing pulse is supplied to one of the transistors. When the current (I) through the inductance exceeds a preset value (I'), the transistors is turned OFF, whereupon the current of the inductance continues to flow another way through the flywheel diode of the opposite semiconductor member and consequently the bridge voltage (E) changes polarity a first time to the opposite rail polarity until the magnetic energy of the inductance has been terminated resulting in a second change of polarity of the bridge voltage (E) towards the first rail polarity. The change of the polarity of the bridge voltage (E) towards the first rail polarity is detected and another firing pulse is supplied at or shortly after said change.
Patent AT-E122677-T1 (AT)
Inventor: MASILAMANI DIVAKARAN
IPC: G01N31/00
Filed: 1988-06-14
Granted: 1995-06-15
Abstract: Novel fluorogenic and chromogenic three-dimensional ionophores are provided which selectively bond ions such as potassium, sodium, and lithium, even in neutral aqueous or alcohol media. The novel ionophores comprise an "ion-recognizing system" fused to a "signal-moiety" through one or more heteroatoms having a non-bonded electron pair. The signal-moieties are selected from the group consisting of fused ring heterocyclics, fused aromatics, and subsituted aromatics having at least one nitro or azo moiety. The ion-recognizing system is a three-dimensional cryptand. The ionophores are ideal for the selective and direct termination of ions in biological or environmental samples and the like.
Patent AT-E75247-T1 (AT)
Inventor: AYDIN ORAL DR
IPC: C09K3/10
Filed: 1989-02-28
Granted: 1992-05-15
Abstract: Manufacture of sealings by means of a sealing mass based on a polymer dispersion and customary additives which as plasticiser contains a compound of the general formula I: <IMAGE>  where R = a radical of a 2- to 6-hydric alcohol of from 2 to 10 carbon atoms, attached by oxygen, R<1> = an alkyl, alkoxymethyl or alkenyloxymethyl radical or a mixture of these radicals, each having from 16 to 30 carbon atoms in the alkyl, alkoxy or alkenyloxy radical,  A = -CH2CH2-O- <IMAGE> -CH2CH2CH2CH2-O-, where at least 50 mol % of A is -CH2CH2O-,  x = 12 to 500,  y = an average of from 0.3 to 5, n = an integer from 2 to 6.p
Patent AT-E80419-T1 (AT)
Inventor: VOEGELE ROLF
IPC: C25D17/06
Filed: 1989-04-10
Granted: 1992-09-15
Abstract: The process according to the invention is intended for the manufacture of bow- and crook-like bent wire-shaped articles (10) destined for use in letter-sorting mechanisms. These wire-shaped articles are lined up in the course of their prefabrication with the formation of at least one continuous conveyor strand in an intercalated and mutually touching order, compressible in the direction of conveying up to mutual impact of their bow webs and extensible in the opposite direction. According to the invention, these wire-shaped articles are nickel-plated by continuously separating off individual strand sections (24) with a number of wire- shaped articles from the conveyor strand. Within the strand section, the wire-shaped articles are, with retention of their order, brought into electrical contact with a contact electrode directly or indirectly via adjoining wire-shaped articles and immersed in this form in packs into at least one bath provided for carrying out the electroplating process and moved through the bath. After the electroplating process, the individual strand sections can then simply be re-assembled to give a continuous conveyor strand and passed to the further treatment and assembly stations for the wire-shaped articles. <IMAGE>
Patent AT-E114796-T1 (AT)
Inventor: CHO JIN SHICK
IPC: F16K31/34
Filed: 1989-08-08
Granted: 1994-12-15
Abstract: A liquid level control float valve comprising a valve body (1) having an inlet (2), a cap (13) having an outlet (14), a drain pipe (17) having a drain aperture, a piston (9) member having a fluid aperture (11) disposed in an upper plate (10) and a disc valve (8) disposed in the lower portion thereof, and a float ball (20) connected to the outlet (14) through an open/close valve (23), whereby upon the change in the level of the liquid, the float ball is raised and or lowered which in turn moves the piston member which further opens or closes in a corresponding manner the outlet (14) and the drain aperture (15).
Patent AT-E99674-T1 (AT)
Inventor: MADIGAN DAROLD L
IPC: C07D215/12
Filed: 1989-08-23
Granted: 1994-01-15
Abstract: Substituted ureas and thioureas are disclosed for use as high potency sweeteners.
Patent AT-E82870-T1 (AT)
Inventor: FERRERO GIACOMO
IPC: B01D53/00
Filed: 1989-09-19
Granted: 1992-12-15
Abstract: The filter is consisting of a metal casing (1) filled with continuously renewed fresh compost, closed at the top by a sealed feeding and levelling device (3) and at its bottom by a discharging device to eliminate the depleted compost. The gas to be purified is let through an opening or recess (17) in the lower part of the wall (a) into the casing (1), guided by a set of downward directed horizontal blades (9) then to flow diagonally through the compost and leaving the filter, completely purified, at the upper part of the opposite wall (b) guided by another set of blades (9 min ).
Patent AT-E104475-T1 (AT)
Inventor: AISSLINGER DIETER
IPC: H05K9/00
Filed: 1989-10-25
Granted: 1994-04-15
Abstract: In a blanket for shielding an object, in particular from its thermally emitted waves and/or from high-frequency electromagnetic waves in the microwave range, especially from radar waves, textile outer surfaces (1, 2) are to be connected to one another by means of a support fabric (13), or spacer, with the formation of an intermediate space (10). At least one outer surface or its threads are covered wholly or partly by a layer (6, 7) which is reflecting in the thermal range and/or absorbing in the microwave range. 
<IMAGE>
Patent AT-E93490-T1 (AT)
Inventor: YAMADA YASUHIRO
IPC: C04B35/536
Filed: 1989-09-21
Granted: 1993-09-15
Abstract: A method for producing an elastic graphite material having a packing density of 1.0 g/cm<3> or lower and a recovery of 50% or higher at a compressibility of 10 to 90% is provided, which comprises: heating a carbonaceous material rapidly while bringing the carbonaceous material into contact with nitric acid for expansion and foaming, and graphitizing the thus expanded and foamed carbonaceous material.
Patent AT-E132264-T1 (AT)
Inventor: FRAY DEREK JOHN
IPC: G01N27/30
Filed: 1989-10-04
Granted: 1996-01-15
Abstract: Electrolytic sensors, for detecting and measuring concentrations of minor polyvalent elements in metallurgical melts, have two electrodes separated by an oxidic solid electrolyte matrix, on which is deposited a compound of the element to be measured and an element which is mobile in the matrix. A preferred electrolyte matrix is beta -alumina, and preferred deposition compounds are phosphates, sulphates and silicates of the alkali or alkaline earth metals.
Patent AT-E94142-T1 (AT)
Inventor: KUSTER HANS-WERNER
IPC: C03B35/14
Filed: 1989-10-31
Granted: 1993-09-15
Abstract: In a substantially horizontal conveyor or conveying heated glass sheets, a positioning device for aligning the sheets in a direction transverse to the conveying direction. It includes thrust rods advanced by the engagement of cam followers moving with the thrust rod on cams stationary with respect to the conveyor. Draw springs return the thrust rods to their initial position. The thrust rods are mounted on crosswise carriages, which are in turn mounted on carriages movable in the conveying direction and in synchronism with the glass sheets. The thrust rods are pivotally mounted on the crosswise carriages about horizontal axes, and so their distal ends can be displaced out of the plane of the glass sheets during the return movement of the carriage.
Patent AT-E84118-T1 (AT)
Inventor: SADLAUER AFRED
IPC: F02B67/06
Filed: 1990-06-07
Granted: 1993-01-15
Abstract: An internal combustion engine with unit drive comprises an encapsulated transmission for a unit, detachably arranged on the internal combustion engine with a gear wheel, detachable by means of a pulling device, arranged on the unit shaft. In order to be able to dismantle the unit with as little effort as possible, it is proposed that a through hole in the wall of the transmission casing coaxial with the unit shaft serve for centrical arrangement of the pulling device by means of which the gear wheel in the gear casing is held in position when the unit is dismantled.
Patent AT-E91983-T1 (AT)
Inventor: ATTIG JOACHIM
IPC: B60R16/02
Filed: 1990-12-29
Granted: 1993-08-15
Abstract: A vehicle communication control is described in which acoustically effective devices are switched off via a coupling switch (9) in the motor vehicle whenever a voice command detection circuit (7) is switched on. <IMAGE>
Patent AT-E85808-T1 (AT)
Inventor: COLOMBO EDILBERTO
IPC: C10M137/04
Filed: 1990-04-13
Granted: 1993-03-15
Abstract: This invention relates to lubricant compositions containing both zinc O,O min -dialkyldithiophosphates and ashless O,O min -diaryldithiophosphates obtained by reacting an O,O min -diaryldithiophosphoric acid with a diolefin. These lubricant compositions give improved anti-wear performance.
Patent AT-E102335-T1 (AT)
Inventor: RATHBONE THOMAS
IPC: F01K25/00
Filed: 1990-05-31
Granted: 1994-03-15
Abstract: Air is separated into oxygen and nitrogen in rectification columns 28 and 30. A stream of nitrogen is withdrawn from the top of the column 30 through an outlet 54, is warmed to about ambient temperature by passage through heat exchangers 34, 46 and 24, and is then heated at a pressure in the range 2 to 7 atmospheres absolute by heat exchange in heat exchanger 56 with a hot stream of fluid initially at a temperature of less than 600 DEG C without said fluid undergoing a change of phase. The resulting hot nitrogen is then expanded in turbine 58 with the performance of external work, e.g. the generation of electricity.