baber/WOPTO huggingface dataset:
Patent AT-E61944-T1 (AT)
Inventor: DEUSTER VON ECKHART DR DIPL-CH
IPC: C01F11/46
Filed: 1987-02-25
Granted: 1991-04-15
Abstract: The process for reducing the chloride load in the upper absorber circuit of two-stage wet flue gas desulphurisation plants in which limestone is used as absorption agent and coarse-grained flue gas gypsum is separated from the lower oxidation circuit by means of a hydrocyclone, is characterised in that the diluted gypsum suspension from the hydrocyclone headwaters containing the finer-grained solid particles from the hydrocyclone is continuously separated or separated at intervals in a further, highly efficient hydrocyclone system into a) a concentrated suspension fed back to the oxidation circuit and containing the finer-grained solid particles and b) hydrocyclone headwaters from the highly efficient hydrocyclone system to be removed from the system and containing very finely divided solid particles and dissolved salts.
Patent AT-E50354-T1 (AT)
Inventor: KANTER MAURICE
IPC: F23C1/08
Filed: 1987-03-12
Granted: 1990-02-15
Abstract: A boiler furnace normally used for firing natural gas and designed for temporary operation with an emergency fuel consisting of fuel oil is equipped with a device which makes use of blowers for delivering air to the burners. The device includes in particular an auxiliary blower for delivering a supplemental air flow to the burners while they are being used for firing fuel oil. No provision is made for recycling of flue gases in the flue-gas removal circuit and the burners are preferably of a tiltable type.
Patent AT-E55022-T1 (AT)
Inventor: KATZ BEATRIZ ELVIRA
IPC: G09F9/37
Filed: 1987-04-01
Granted: 1990-08-15
Abstract: A method and the related apparatus for the visualization of information and/or communications of the type utilizing pixel matrix panels with an outside light source. The method comprises reflecting the outside light on a preselected coloured surface, rotatably housed within each matrix pixel. Every pixel comprises a cylindrical container (1) having a transparent non-flat cap (3) at one of its ends, the other end being missing. The container (1) houses a radiation deflector (5) and hollow cylinder (7) having two or more reflecting areas (10), differently coloured, located on its lateral surface (9). External light enters the container through the cap (3), is deflected by the deflector (5) and is reflected by one of the reflecting areas to be again deflected and directed to the outside. The hollow cylinder (7) is operated by an electromagnetic control so as to alternatively present to the deflected radiation a preselected coloured area.
Patent AT-E58723-T1 (AT)
Inventor: ZUR HAUSEN MANFRED DR
IPC: B01J23/78
Filed: 1987-05-11
Granted: 1990-12-15
Abstract: C1- to C6-N-alkylpyrrolidones are produced from succinic anhydride and C1- to C6-N-alkylamines or C1- to C6-N-alkylsuccinimides. They are hydrogenated in the presence of a Ni hydrogenation catalyst containing from about 0.1-3% of one or several alkaline earth oxides and/or iron oxide and/or chromium oxide, at temperatures of from about 180 DEG -250 DEG  C. and under pressures of at least about 100 bar. Preferably, a Ni catalyst is utilized which contains a total of 1.5-2% alkaline earth oxides, iron oxide and chromium oxide.
Patent AT-E62099-T1 (AT)
Inventor: VON ALLWOERDEN WILHELM
IPC: A01B59/04
Filed: 1987-12-21
Granted: 1991-04-15
Abstract: A mowing machine adapted to be towed by and in laterally displaced relation to a tractor. The mowing machine has an undercarriage frame and a cross beam to which a plurality of cutting tools are mounted for rotation about vertical axex. Cutter blades are connected to the lower ends of the cutting tools. The cutting machine is connected to the tractor by means of a pivotable tractor hitch and the cutting tools are driven by a drive shaft interconnecting a power take-off shaft of the towing tractor and a gear box on the cross beam. The gear box is pivotally mounted on a middle part of the cross beam and the drive shaft is connected with the gear box by means of a support joint having forked parts pivotally interconnected on a horizontal axis.
Patent AT-E95941-T1 (AT)
Inventor: CENANOVIC MATIJA
IPC: G21C19/20
Filed: 1987-07-15
Granted: 1993-10-15
Abstract: In a method for repositioning garter springs (35) around the pressure tube (29) on Gandu-type nuclear reactors, apparatus (37) having a primary coil (39,41,43) and a high permeability core (45) is inserted into the pressure tube (29). The coil is energized by an alternating current of a frequency and amplitude sufficient to produce a primary alternating electromagnetic field that penetrates the wall (29) and induces an eddy current in the garter spring (35). A secondary alternating electro magnetic field is also produced and is reactive with the primary field to produce a travelling electromagnetic field of sufficient intensity and of such direction that the resultant of the electromagnetic forces acting on the garter spring causes the spring to move along the tube.
Patent AT-E78848-T1 (AT)
Inventor: NEMEH SAAD
IPC: C09C1/42
Filed: 1987-09-16
Granted: 1992-08-15
Abstract: A highly bulked kaolin pigment is prepared by mixing a small but effective amount of water-soluble cationic polyelectrolyte flocculant with a kaolin clay pigment in the presence of water to prepare a bulked clay pigment product. Upon dewatering, the resultant polyelectrolyte treated clay product can be dispersed to form high solids clay-water slurries useful in making aqueous coating colors suitable for manufacturing coating lightweight publication papers or the pigment can be used as a filler for paper webs. Slurries having stable viscosity at elevated temperature are prepared by using as the dispersant a combination of a polyacrylate salt and a nonionic surfactant.
Patent AT-E61246-T1 (AT)
Inventor: SZANTO ISTVAN
IPC: B01D17/025
Filed: 1987-06-11
Granted: 1991-03-15
Abstract: Mixer-settler apparatus of the reverse liquid flow type having at least one assembly which includes one or more mixers in series, each being fitted with stirrers and pumps, at least one settling tank in which liquids separate, and at least one submerged chute extending into the settling tank from a pump to convey the mixture of liquids from the pumps to the settling tank. The chute is constructed of enlarged dimensions which extend over a major portion of the width of the tank to facilitate a pre-settling action within the chute, and the chute extends a substantial distance into the settling tank to allow extended pre-settling time.
Patent AT-E63579-T1 (AT)
Inventor: CARTABBIA GIOVANNI
IPC: D06F71/30
Filed: 1987-03-12
Granted: 1991-06-15
Abstract: A machine for folding and pressing the internal flaps of seams comprises a heated plate (1) in the body of which are formed separate chambers (6,7,8) respectively connected to a steam generator, a suction system and a cold air blower. These chambers communicate with a pressing surface of the plate itself through a series of holes. Facing the pressing surface of the plate (1) is a floating platen structure (2) having a corresponding series of holes (9) able to put into communication with the exterior two chambers (10, 11) in the facing floating platen structure, each chamber being separated into two parts by a partition (12) which divides it into two distinct portions.
Patent AT-E80412-T1 (AT)
Inventor: NIEMINEN JORMA
IPC: F02M61/18
Filed: 1987-01-21
Granted: 1992-09-15
Abstract: PCT No. PCT/FI87/00011 Sec. 371 Date Sep. 22, 1987 Sec. 102(e) Date Sep. 22, 1987 PCT Filed Jan. 21, 1987 PCT Pub. No. WO87/04453 PCT Pub. Date Jul. 30, 1987.A method of and apparatus for gasifying carbonaceous material in a circulating fluidized bed reactor having a lower reactor chamber and an upper reactor chamber interconnected by a throttled throat portion. Carbonaceous material is supplied to a first fluidized bed gasification zone maintained in the lower chamber and is gasified there by a gasifying agent and recycled hot particles separated from the product gas. The effluent from the first gasification zone is passed upwardly through the throttled throat portion to a second fluidized bed gasification zone of the spouting-bed type maintained in the upper chamber to complete gasification of unconverted carbon remaining in the particles entrained in the gaseous effluent from the first zone at a higher temperature than that of the first zone.
Patent AT-E84420-T1 (AT)
Inventor: HRUBY VICTOR J
IPC: A61K38/34
Filed: 1987-01-23
Granted: 1993-01-15
Abstract: A method for stimulating integumental melanocytes by the topical application of alpha-MSH analogs, and compositions comprising said analogs for use in the method are described.
Patent AT-E63918-T1 (AT)
Inventor: LINDNER GEORG H
IPC: A61K/
Filed: 1987-07-17
Granted: 1991-06-15
Abstract: This invention relates to organotin compounds containing fluorine which are particularly useful for forming fluorine-doped tin oxide coatings by the chemical vapor deposition method. In the preferred embodiment, the compound is monobutyldichlorotin trifluoroacetate, which is prepared by reaction of monobutyltin trichloride and trifluoroacetic acid.
Patent AT-E78784-T1 (AT)
Inventor: SCHULZ ROLF A
IPC: A45D40/26
Filed: 1988-04-21
Granted: 1992-08-15
Abstract: Cream dispensers (1) of a conventional type have a container (2) and a piston (9) with a riser pipe (8). For removal, pressure is exerted on the piston (9) so that the cream emerges through the riser pipe (8). The seal between the piston (9) and a side wall (3) of the container is effected either by precise fitting or by sealing lips. A piston of this type cannot adapt to different container diameters. A cream dispenser is therefore to be provided, in which the container diameter varies with the height. The cream dispenser (1) according to the invention, with a container (2) receiving the cream, has a piston (9) which has on its outer circumferential surface (11) at least one ring (15, 16, 17) of variable outside diameter with an annular gap which is prestressed resiliently in such a way that it rests on the adjacent inside wall of the container. Cream dispensers of this type can be used for toothpaste or the like or for medical creams in the medical sector. <IMAGE>
Patent AT-E62581-T1 (AT)
Inventor: HAMY NORBERT
IPC: A43B13/38
Filed: 1988-05-13
Granted: 1991-05-15
Abstract: A sole arrangement for footwear or the like comprises an insole and an outsole. On the side of the outsole which faces the bearing surface, the insole is provided with a support system comprising a plurality of webs and channels and which is substantially arranged in the metatarsal region. The tread surface of the outsole which faces the ground has two web-like profile parts and a flat support part and is subdivided into individual support regions which are separated from one another substantially by a recess oriented in the longitudinal direction of the tread surface and are provided with channels and webs arranged approximately at right angles to a longitudinal axis of the sole arrangement.
Patent AT-E79933-T1 (AT)
Inventor: MENNIGMANN KURT
IPC: F16K27/04
Filed: 1988-11-08
Granted: 1992-09-15
Abstract: The water mixing valve is provided with a housing insertable in a sanitary fixture. The housing is made of a cuplike casing and a base member having a plurality of throughgoing water passages. The mixing valve has a valve seat disk held fixed in the cuplike casing and a control disk movable with an operating member. A sealing member made of elastic rubber material is positioned in each of the water passages for sealing the valve seat disk and the sanitary fixture. To simplify the sealing member construction and particularly their mounting in the mixing valve each of the sealing members is undetachably attached in the vicinity of the opening in the wall of the base member for one of the water passages.
Patent AT-E78247-T1 (AT)
Inventor: GILKERSON TERENCE
IPC: C07C251/44
Filed: 1988-09-26
Granted: 1992-08-15
Abstract: The invention provides compounds of the general formula <CHEM> wherein R represents a hydrogen atom, or an optionally substituted alkyl or acyl group, or an alkenyl or alkynyl group or an inorganic or organic cation; R<1> represents an alkyl, haloalkyl, alkenyl, alkynyl or optionally substituted aralkyl or phenyl group; R<2> represents an optionally substituted alkyl or phenalkyl group or a cycloalkyl, alkenyl, haloalkenyl or alkynyl group;  each R<3> represents an optionally substituted alkyl group; one of R<4> or R<5> represents a hydrogen atom or an alkyl group while the other of R<4> and R<5> represents an optionally substituted phenyl group; together with their use as herbicides and their preparation using novel intermediates.
Patent AT-E85643-T1 (AT)
Inventor: BORSETH DONALD
IPC: C11D3/37
Filed: 1988-07-08
Granted: 1993-02-15
Abstract: A stable detergent emulsion comprising:   (a) a free nonionic surfactant selected from alkylene oxide adducts of polyhydric compounds, alkyl aryl ethoxylates, alcohol ethoxylates and mixtures thereof;   (b) an emulsion stabilizer; and   (c) water; the stable detergent emulsion being characterized in that it comprises: (d) a polymeric emulsion stabilizer for the free nonionic surfactant, the polymeric emulsion stabilizer being the reaction product of a reactant selected from acrylic acid, polycarboxylic acids and mixtures thereof polymerized in the presence of a water-soluble nonionic surfactant is disclosed. r
Patent AT-E62220-T1 (AT)
Inventor: BOITIAUX JEAN-PAUL
IPC: C07C11/08
Filed: 1988-04-15
Granted: 1991-04-15
Abstract: The isomerisation takes place in the presence of hydrogen and the 1-butene originates from a C4 cut containing especially butadiene and sulphur compounds. The invention is characterised in that the said cut circulates successively through two catalyst beds, the first bed containing palladium and, according to choice, gold and/or platinum, the second bed containing palladium.
Patent AT-E57756-T1 (AT)
Inventor: PERROT YVAN
IPC: B24B31/12
Filed: 1988-04-12
Granted: 1990-11-15
Abstract: 1. Industrial machine with rotating vessel, of the type comprising a door (18) adapted to obturate the access opening (1a) made in the longitudinal wall of the vessel (1), characterized in that the latter is driven in rotation via the door (18) which is connected to said vessel by a system of lateral rods (19) and of which the angular displacement with respect to the vessel is limited by effect of abutment.
Patent AT-E97059-T1 (AT)
Inventor: VORNHOLT HANS
IPC: G07C9/00
Filed: 1989-01-23
Granted: 1993-11-15
Abstract: A laminated glass pane (1) serves as glass insert for an automatically openable door. It comprises two individual glass panes which are bonded to each other by means of a thermoplastic adhesive layer. An electric conductor (6), in the form of a large-area coil (5), is arranged in the thermoplastic adhesive layer. The coil (5) is part of an electric access control circuit. <IMAGE>
Patent AT-E90602-T1 (AT)
Inventor: NEMOTO ISAO
IPC: F16L47/00
Filed: 1989-02-27
Granted: 1993-07-15
Abstract: An apparatus for boring a hole, which affords communication between a first member (12) and a second member (18) connected to the first member (12), in the first member (12), comprises cutting means (20) having a rotary axis, first drive means (40) for shifting the cutting means (20) along a first axis extending in the direction orghogonal to the rotary axis, second drive means (54) for shifting the cutting means (20) along a second axis orghogonal to the rotary axis and first axis, third drive means (80) for rotating the cutting means about the rotary axis, detecting means (116, 118) for detecting a load acting on the cutting means (20) and control means (100, 102, 114, 116) for controlling the first and second drive means (40, 54) to correct the position of the cutting means (20) on the basis of a detecting signal provided from the detecting means (116, 118) so as to prevent an overload from acting on the cutting means (20).
Patent AT-E76797-T1 (AT)
Inventor: REITER JOHANN
IPC: B23K9/20
Filed: 1989-03-11
Granted: 1992-06-15
Abstract: In stud-welding guns for the contact or gap welding of studs and the like, a stud-holder fixture, a piston and also a receiving and guide part are designed as a unit in the form of a short or very short essentially axially symmetric part which is provided with steps and which in turn is held in a one-piece plastic housing in such a way as to locked against rotation. A metal ring secured in the one-piece plastic housing is provided at the front end of the same in order to accurately guide the essentially axially symmetric part, while a cap rotatably mounted in the housing for setting the spring pressure of the respective compression spring is provided at the rear end opposite the receiving part. A supporting tube, which is fastened to the front part of the housing via a metal cover plate provided with an earth connection, and the part of the housing in which all functionally important parts of the stud-welding guns are accommodated have a relative size in the ratio of about 1:1 to about 1:1.5 in the direction of their common longitudinal axis. On account of the small dimensions compared with the previous stud-welding guns, extremely manageable and light stud-welding guns are provided with which the same good results can be obtained as with the large, heavy conventional stud-welding guns, for example in narrow, restricted spaces, such as in the engine-compartment space of motor vehicles, in switchgear cabinet construction and the like. <IMAGE>
Patent AT-E61199-T1 (AT)
Inventor: OSTERMEIER HEINRICH DIPL-ING
IPC: A01D34/63
Filed: 1989-03-13
Granted: 1991-03-15
Abstract: The invention relates to a collecting or catching device 2 for a landscape maintenance unit, for example a lawnmower 1, which is closed off on its rear discharge orifice 3. The side faces 6, 6a, rear face 7 and covering face 5 of the collecting or catching device 2 are made permeable to air. The abovementioned faces, but preferably the likewise air-permeable covering face 5, are assigned an indicator element 9 as a filling-level indicator. This is a sheet-like piece of fabric which is fastened, for example in the manner of a vane, to the covering face 5 by means of a lateral edge 10 functioning as a fastening point 11. As long as air flows through the trap bag 2, that is to say the latter can still receive material to be collected, the indicator element 9 lifts off from the covering face 5. It is thus deflected by the air stream, whereas when air can no longer enter the trap bag 2 it lies on the covering face 5 and thus indicates that the trap bag 2 is filled. <IMAGE>
Patent AT-E82764-T1 (AT)
Inventor: TAKAGI MOTOYUKI
IPC: C09D201/02
Filed: 1989-08-17
Granted: 1992-12-15
Abstract: The present invention relates to an elastic paint composition, having a substantially uniform mixture comprising:   (A) a water-based polymer emulsion containing at least one monomer selected from the group consisting of acrylic esters and methacrylic esters having a glass transition temperature of 30 to -60<o> C, and   (B)   (1) a reactive compound dissolved in an organic solvent, selected from the group consisting of a compound having at least three methacryloyl radicals and a molecular weight of at least 200 that becomes hardened by the reaction of their methacryloyl radicals with ultraviolet rays, and (2) a compound having at least one double bond and a molecular weight of at least 300 that becomes hardened by the oxidation reaction at the double bond, wherein the amount of said organic solvent is in the range of 5 to 50 percent, based on the weight of water in said mixture.
Patent AT-E92805-T1 (AT)
Inventor: BIJAOUI DENIS
IPC: B22D11/00
Filed: 1989-09-09
Granted: 1993-08-15
Abstract: Method of and installation (20) for producing a wire (12) of an amorphous metallic alloy, which are characterised in that a jet (7) of alloy (4) which can be rendered amorphous and is molten is placed in contact with a gas (55) capable of reacting chemically with at least one of the constituents of the alloy (4) before the jet (7) reaches a cooling liquid (9), in such a way as to form a layer around the jet (7) which is capable of stabilising the latter. 
<??>Amorphous wires (12) produced with this method and this installation, articles reinforced by these wires. 
<IMAGE>
 
<IMAGE>
 (see back)
Patent AT-E86689-T1 (AT)
Inventor: LUTHI OSCAR
IPC: D21C9/06
Filed: 1989-03-20
Granted: 1993-03-15
Abstract: An air-tight vat (10) under pressure completely encloses a rotatable drum (12). The vat (10) is constructed so that it may be completely submerged in liquid. The vat has a liquid filled take-off chamber (32). The pulp is fed to the vat through a pulp inlet (14). The pulp is formed and compacted to form a pulp mat. Directly following the forming and compacting of the pulp is a washing zone for washing the pulp mat. After washing the pulp mat is again compacted. The pulp mat is removed from the drum at a removal point located in the liquid filled take-off chamber, thus providing a pulp suspension in the take-off chamber. The suspension is removed from the vat through a pulp outlet (61) extending from the liquid filled take-off chamber (32).
Patent AT-E118404-T1 (AT)
Inventor: BARTKY WALTER SCOTT
IPC: B41J2/045
Filed: 1989-05-05
Granted: 1995-03-15
Abstract: A multiplexer circuit for effecting in successive phases of operation thereof actuation of selected devices of respective groups of devices of a series of capacitance actuated devices has a series of parallel electrical paths to which the respective devices are connected. A signal generator is connected across said paths and two capacitors of each device are connected between the path of the associated device and the respective paths on opposite sides of the path of the associated device. First and second switching means are disposed in each path and are closed by respective logic signals applied thereto so that when the first and second switching means of one path are respectively closed and open and the first and second switching means of each of the paths on respective opposite sides of that one path are respectively open and closed, charging of the capacitors connected to that one path takes place and when thereafter the first and second switching means of that one path are respectively open and closed discharge of the capacitors connected to that one path takes place.
Patent AT-E107928-T1 (AT)
Inventor: GARDNER JOHN PAUL
IPC: C07D463/00
Filed: 1989-10-09
Granted: 1994-07-15
Abstract: 7 beta -Amino-3-hydroxy-1-carba(1-dethia)-3-cephem-4-carboxylic acid esters are provided via cyclization of cis-3-(substituted amino)-1-(2-substituted 2-oxoethyl)-4-azetidin-2-one propanoic acid esters. The 7 beta -amino-3-hydroxy-1-carba(1-dethia)-3-cephem-4-carboxylic acid esters are useful chiral intermediates to  beta -lactam antibiotics.
Patent AT-E123525-T1 (AT)
Inventor: L HOIR CECILE
IPC: A61K39/00
Filed: 1989-09-27
Granted: 1995-06-15
Abstract: The invention relates to a hybrid protein which fuses the sub-unit B of the choleraic toxin with an active sequence of a heterologous antigen with respect to said unit. Said hybrid protein is comprised of a sequence of said sub-unit which extends between the 3rd and 100th amino acid rest of the complete sub-unit B. The heterologous amino acid sequence is used upstream or downstream of the latter. This hybrid protein is usable for vaccination, particularly to help the stabilisation of heterologous antigens in the intestinal environment.