baber/WOPTO huggingface dataset:
Patent AT-E28464-T1 (AT)
Inventor: MINAGAWA MOTONOBU
IPC: C08L51/02
Filed: 1981-01-08
Granted: 1987-08-15
Abstract: Hindered bis-phenol phenyl phosphites are provided having the structure:wherein:R is selected from the group consisting of alkyl having from one up to about eighteen carbon atoms; cycloalkyl having from three up to about twelve carbon atoms; alkaryl and aryl having from six to about eighteen carbon atoms; preferably, a bulky group such as iso, secondary or tertiary alkyl having from three to about ten carbon atoms; or cycloalkyl having six to twelve carbon atoms;R, and R<sub>2</sub> are each selected from the group consisting of hydrogen; alkyl having from one to about eighteen carbon atoms; cycloalkyl having from three up to about twelve carbon atoms; alkaryl and aryl having from six to about eighteen carbon atoms; and are preferably in a position ortho to a phenolic hydroxyl or phenoxy group, if available;R<sub>3</sub> is alkylene having from one to about six carbon atoms;R<sub>4</sub> is selected from the group consisting of alkylene, cycloalkylene, and aralkylene, the residue of a monohydric or polyhydric alcohol, having from one to about eighteen carbon atoms, and from none to three hydroxyl groups (originally one to four hydroxyl groups);Y is selected from the group consisting of a direct carbon to carbon bond; thio sulfur -S-; oxy oxygen -0-; alkylidene having from one to about six carbon atoms; and cycloalkylidene having from four to about eight carbon atoms; andn is 1, 2, 3, or 4, according to the valence of R<sub>4</sub>; as well as synthetic resin compositions having an enhanced resistance to deterioration by heat and/or light due to the presence of an organic phosphite of this class.
Patent AT-E4016-T1 (AT)
IPC: H04Q11/04
Filed: 1981-02-12
Granted: 1983-07-15
Abstract: A digital frequency sender comprises a generator which supplies multi-frequency codes by cyclically scanning a table under the control of a time base (BT). The sender comprises a logarithmic generator (GL) which delivers single-frequency signals, a logarithmic adder (AL) which sums two single-frequency signals in compressed form, and a frequency output unit (DF) controlled by a computer (CAL). The invention is particularly applicable to time division telecommunication exchange division.
Patent AT-E5990-T1 (AT)
IPC: F16B15/06
Filed: 1981-02-13
Granted: 1984-02-15
Abstract: 1. A fastening set for fixing panels, strips or like construction parts to a wall, comprising a synthetic clamping-head dowel which includes tow spreading zones, the lower one being insertable in a hole in the wall and the upper one being spreadable in the hole of the structural element to be fixed, and further comprising a fastener element adapted to be driven into this dowel and spreading the spreading zones, characterized in that the inner diameter of the upper dowel spreading zone (10) is so selected as to be somewhat larger than the inner diameter of the lower dowel spreading zone (7, 9), and in that the fastener element (11) is formed with a portion (14) which is associated with the upper dowel spreading zone (10), when driven in, and has a greater outer diameter than the portion (13) associated with the lower dowel spreading zone (7, 9), the length of portion (14) correspoding approximately to the thickness of the structural element (3) to be fixed.
Patent AT-E8824-T1 (AT)
IPC: G21C13/036
Filed: 1981-03-02
Granted: 1984-08-15
Abstract: Heat insulation for domeshaped bottom and/or cover regions of a pressure vessel, the heat insulation being penetrated by a multiplicity of pressure vessel unions extending parallel to the axis of the pressure vessel, including an integral dome formed of heat insulation having a passage formed therein for each of the pressure vessel unions, guide elements extending parallel to the axis of the pressure vessel for centering the heat-insulation dome with respect to the pressure vessel and for axially movably mounting the heat-insulation dome so that it can be lowered from a largely convection-proof operating position thereof to a storage position thereof onto an assembly platform, whereby the union passages of the pressure vessel are exposed for in-service testing, and can be raised back to the operating position thereof.
Patent AT-E21403-T1 (AT)
Inventor: ARMSTRONG GEORGE HARVEY
IPC: C08G18/00
Filed: 1981-03-30
Granted: 1986-08-15
Abstract: Novel improved polymer/polyisocyanate composition made by polymerizing acrylonitrile alone or with one or more ethylenically unsaturated monomers in situ in a polyisocyanate. The polyisocyanate comprises a diarylalkylene diisocyanate; a polymeric diarylalkylene polyisocyanate; a quasi-prepolymer of a diarylalkylene diisocyanate or a polymeric diarylalkylene diisocyanate with an active hydrogen organic compound having at least two active hydrogen atoms per molecule; a mixture of a diarylalkylene diisocyanate, its carbodiimide and its trifunctional trimeric cycloadduct; or a mixture of two or more such polyisocyanates, to form a highly stable dispersion of small polymer particles in said polyisocyante. The novel compositions are highly useful in the production of polyurethane products.
Patent AT-E14101-T1 (AT)
Inventor: CONWAY CHARLES STUART
IPC: B63B3/26
Filed: 1981-08-20
Granted: 1985-07-15
Abstract: A tanker vessel (10) for carrying liquid cargoes having a specific gravity which is less than that of sea water includes a hull (11) comprising a bottom (12) and sides (13), a top deck (14) and at least one cargo compartment (17). The top deck (14) is located at a distance above the hull bottom (12) which is approximately equal to H(Sw/Sc), where H represents the distance from the bottom (12) of the vessel to its waterline, Swrepresents the specific gravity of sea water, and Sc represents the specific gravity of the liquid cargo. The compartment (17) is filled with cargo to a point below the top deck (14) of the vessel which is located at a distance above the vessel's bottom (12) which is approximately equal to <MATH>   In another embodiment, the top deck (14) is located at a distance above the hull bottom (12) which is approximately equal to H(Sw/Sc@), where Sc @ represents the specific gravity of the lightest cargo the vessel is adapted to carry, and swash bulkheads extend downwardly from the top deck (14) into the cargo compartments (17) to a point located at a distance above the vessel's bottom (12) which is approximately equal to <MATH> for damping surface movement of the cargo during movement of the vessel. The compartments (17) are filled with cargo to a point below the top deck (14) located at a distance above the vessel's bottom (12) which is approximately equal to H(Sw/Sc), where Sc represents the specific gravity of the cargo stored in the compartments (17).
Patent AT-E12388-T1 (AT)
Inventor: LAM BING LUN
IPC: C07D237/12
Filed: 1981-09-01
Granted: 1985-04-15
Abstract: A process for preparing 3-chloro-6-(2-hydroxyphenyl)-pyridazines by the reaction of 6-(2-hydroxyphenyl)-3(2H)-pyridazinones with phosphorus oxychloride and a disubstituted formamide. The chloropyridazine compounds are useful intermediates for preparing compounds which have β-adrenergic blocking and vasodilator activity and are useful as antihypertensive agents:
Patent AT-E8835-T1 (AT)
IPC: A01M25/00
Filed: 1981-05-14
Granted: 1984-08-15
Abstract: A rodent trap comprising a tunnel and a bait container so arranged that a rodent passing through the tunnel either eats the bait or at least physically contacts the bait so that it is later poisoned when it grooms itself of bait adhering to its fur.
Patent AT-E8142-T1 (AT)
IPC: B01J27/24
Filed: 1982-01-26
Granted: 1984-07-15
Abstract: This invention relates to a process for the production of isosorbide-5-nitrate comprising (a) subjecting an acylation mixture of isosorbide containing varying proportions of isosorbide, isosorbide-2-acylate, isosorbide-5-acylate and/or isosorbide-2,5-diacylate, or pure isosorbide-5-acylate or an equimolar mixture of isosorbide-2,5-diacylate and isosorbide to a transacylation reaction in the presence of a catalyst and removing the isosorbide-2-acylate present from the reaction mixture by fractional distillation; (b) optionally subjecting the separated isosorbide-2-acylate to a further purification step; (c) esterifying the obtained isosorbide-2-acylate with nitric acid; and (d) partially hydrolyzing the obtained isosorbide-2-acylate-5-nitrate.
Patent AT-E11677-T1 (AT)
IPC: C10M159/12
Filed: 1982-06-19
Granted: 1985-02-15
Abstract: Oils for metal processing (e.g. oils for cutting operations) are typically aqueous emulsions, and the emulsifiers for these processing oils should have lubricating bacteriostatic/bactericidal, and corrosion-inhibiting properties. Suitable emulsifiers should comprise the following components: (A) about 30 to 50, preferably 40 to 45, weight % of a chlorinated paraffin sulfonate in admixture with a partially chlorinated paraffin; (B) about 15 to 30, preferably 20 to 25, weight % of at least one alkylsulfonamide/carboxylic or alkylsulfonamide/aminocarboxylic reaction product or a salt thereof; (C) about 15 to 20, preferably 12 to 17, weight % of a surface-active compound of the formula R(CH2CH2O)nH  in which n is from 3 to 12, and R is C10-C22-alkanoyloxy or -alkenoyloxy, C8-C22-alkoxy or -alkenoxy, C6-C16-alkylphenyl or -alkylnaphthyl, or mono-, di- or tri-C8-C22-alkyl- or -alkenylamine; and (D) about 15 to 25 weight % of a mono- or di-ethanolamine C12-C20 aliphatic carboxylic acid reaction product.
Patent AT-E17464-T1 (AT)
Inventor: GALSTER HANS-PETER
IPC: B41F21/14
Filed: 1982-10-09
Granted: 1986-02-15
Abstract: A device for registering a sheet with a side stop at either one of the opposite lateral edges of a feed table in a printing press. The device includes a housing having a top surface which is flush with the feed table. A suction head is flushly recessed in the surface of the housing and mounted in a slide in the housing for limited reciprocating movement. The housing is shiftable between alternative working positions at the respective lateral edges of the feed table. For driving the suction head timed with the arrival of a sheet, a drive shaft is provided in the housing having a pair of face type cams spaced axially from one another cooperating with a cam follower which is secured to the suction head in a position between the cams. Springs are provided for biasing the suction head in opposite directions. A shiftable yoke selectively engages the springs with the suction head so that the cam follower engages a selected one of the cams. A rotary value on the drive shaft applies suction to the head timed with the movement of the head toward the adjacent side stop. The cams are in mirror image, that is, 180 DEG  out of phase, so that the sheet moves into contact with one of the side guides, with application of suction, timed with the feeding of the sheet on the feed table regardless of which side stop is being employed. In a modified form of the invention application of suction to the sheet is followed by a puff of compressed air.
Patent AT-E22624-T1 (AT)
Inventor: VOLZ WILLI
IPC: G03B17/24
Filed: 1982-11-09
Granted: 1986-10-15
Abstract: 1. A camera, with which an image is recorded on an image carrier which is a combination of a real image coming from a real subject and an image produced from at least one transparent background design, the light shaft provided for recording the real image comprising a direct recording device, and a separate light shaft, provided for recording the image coming from a transparent background design, comprising a carrier for the transparent background design and a projection device, characterized in that in the camera housing (14) there are provided at least three light shafts (1 to 9), that each light shaft (1 to 8) provided for the reproduction of a transparent background design comprises a design carrier (11) and a projection device (10, 12) and that the light shafts (1 to 9) are directed at different areas of the image carrier (15).
Patent AT-E16920-T1 (AT)
Inventor: AVON MICHEL
IPC: B01D53/047
Filed: 1982-07-02
Granted: 1985-12-15
Abstract: The present invention relates to a process and an installation for purification of the helium contained in a mixture of gas, employing a pre-treatment unit to retain the impurities such as water, carbon dioxide gas and heavy organic compounds, and at least one reactor of the chromatographic type located downstream of said pre-treatment unit, said process comprising the following steps of: (a) adjusting the pressure of the mixture of gas until the working pressure of the phase of adsorption is obtained, this pressure being between 10 and 30 bars, and preferably 12 to 15 bars; (b) taking the temperature of the mixture of gas at the outlet of said pre-treatment unit until it is located in the range -15 DEG  C./-35 DEG  C., and preferably -25 DEG  C.; (c) and sending the mixture of gas into the reactor and passing it through an absorbent, which is constituted by a microporous charcoal whose pores are of dimensions less than or equal to 20  ANGSTROM .
Patent AT-E37468-T1 (AT)
Inventor: NOWAK EDWARD
IPC: A01N25/02
Filed: 1982-04-29
Granted: 1988-10-15
Abstract: 1. An aqueous solution concentrate comprising alph) a liquid or solid pesticide that is stable in water and less than 1 % soluble in water and has a water number greater than 10, and beta) a salt of an aromatic sulphonic acid having the formula  see diagramm : EP0074329,P8,F1  wherein R1 , R2  and R3  have the same or different meanings and each is hydrogen or straight-chain or branched C1 -C6 -alkyl, Z is a direct bond or a straight-chain or branched C1 -C6 -alkylene bridge and R4  is an alkali metal, an ammonium group, a primary, secondary or tertiary amine group, a hydroxyalkylamine group or a morpholine group, in an amount sufficient to form an aqueous solution.
Patent AT-E25869-T1 (AT)
Inventor: LIPINSKI REINHARD
IPC: F15B15/08
Filed: 1983-01-14
Granted: 1987-03-15
Abstract: To prevent distortion of the cylinder, and free running of the motion transfer element (6) thereon, in guide tracks (12) formed on the outside of the cylinder, the piston (5) is formed in two piston parts (22, 22') connected by a piston rod or pin (26, 26', 26a, 26a', 26b, 26b', 26c, 26c', 26d, 26d'), and the motion transfer element (6) is coupled to the piston rod or pin by a pair of fork-like portions (20) surrounding the pin and permitting limited radial movement. The pin or piston rod may be somewhat flexible, or made of flexible material, for example unitary with the piston parts (22, 22') and of plastic material, or may be made in two portions or parts (22, 22'; 22a, 22a' . . . ), each individually coupled to the fork-shaped element or merely retaining the fork-shaped element in position with end shoulders (25, 25') of the piston part axially engaging the fork-shaped element and hence transferring motion to the motion transmitting element (6).
Patent AT-E22828-T1 (AT)
Inventor: GROSSE JOACHIM
IPC: B21C25/06
Filed: 1983-07-27
Granted: 1986-11-15
Abstract: A device for manufacturing a laminated semifinished material by indirect extrusion of a sintered-bond blank consisting of layers of metal, metal alloys, metal mixtures or mixtures of metals and nonmetals comprises a vessel with a rectangular cutout or extrusion chamber and a one- or multipart extrusion die with one or several cutouts. A surface of the die facing the blank is profiled in the form of one or more roof gables, the surfaces of which gable forms extend perpendicularly towards the cutout from a sliding surface of the extrusion die.
Patent AT-E27991-T1 (AT)
Inventor: HOPPE HELMUT
IPC: F16K11/10
Filed: 1983-12-20
Granted: 1987-07-15
Abstract: 1. Mixing valve, with a housing (1) comprising a water inlet connection (18), a cold water connection (17) and a mixed water outlet connection (19), with a device for preadjusting the quantity of water flowing into a mixing chamber, and with a flow control valve (21) for adjusting the quantity of water flowing out through the mixed water outlet connection (19), a quantity adjustment shank (2) of the flow control valve and a temperature adjustment sleeve (3) being taken coaxially out of the housing (1), and the temperature adjustment sleeve (3) is provided with a control disc (6) which has two facial kidney-shaped control apertures (8, 9) and with which it rests on two water inlet ports (10, 11), characterised in that the quantity adjustment shank (2) and the temperature adjustment sleeve (3) extend out of the housing (1) with clearance therefrom and with clearance from one another which obviates bearing against each other.
Patent AT-E29385-T1 (AT)
Inventor: MARDH PER ANDERS
IPC: A01N43/16
Filed: 1983-03-22
Granted: 1987-09-15
Abstract: A composition for therapeutic or diagnostic use in regard to pathogenic microorganisms, containing as an active constituent a structural element having the formula:wherein R<sub>1</sub>, R<sub>2</sub>, R<sub>3</sub> and R<sub>4</sub> are same or different and are hydrogen or an organic residue, for example lower alkyl, lower acyl, or a carbohydrate residue or an inorganic residue, such as sulphate or phosphate, and wherein OR<sub>1</sub> is in a- or β-configuration; a process for therapeutic treatment; a process for identification or quantification of the said structural element in native biological material; a process for purifying acceptor structures of bacteria; and a process for performing disinfection on surfaces.
Patent AT-E33155-T1 (AT)
Inventor: LILJA ROLAND EVERT
IPC: D21F1/00
Filed: 1983-10-27
Granted: 1988-04-15
Abstract: A felt (1) for use in the press section of papermaking machines. The felt (1) consists of a woven base (7) preferably of two layers of threads extending in the machine direction of the felt and cross-machine direction threads interconnect the machine-direction threads. The woven base having a batt (11) needled onto at least one of its faces. The felt is manufactured to be installed in flat form but after its installation in the machine its ends are joined together to form an endless cloth with the aid of a seam (8, 9, 10) known per se. A flap (11a) of the ban or batts is arranged to cover the seam area. 
<??>The invention also concerns a method of manufacturing and installing the felt in the press section of papermaking machines.
Patent AT-E37879-T1 (AT)
Inventor: SCHMID GERARD DR
IPC: C07D205/08
Filed: 1984-01-17
Granted: 1988-10-15
Abstract: 1. A process for the manufacture of optically uniform beta -lactams of the general formula  see diagramm : EP0116854,P10,F1  wherein R**1 signifies lower alkanoyl, lower alkoxycarbonyl or benzoyl, R**2 signifies hydrogen, lower alkyl, lower alkanoyl, lower alkoxycarbonyl or cyano, R**3 signifies hydrogen or lower alkyl, B signifies lower alkylidene, lower cycloalkylidene or carbonyl and Z signifies lower 2-alkenyl or 2,4-di(lower alkoxy)benzyl, whereby the residues denoted as lower have a maximum of 7 carbon atoms, and their corresponding optical antipodes, characterized by reacting a salt of a carboxylic acid of the general formula  see diagramm : EP0116854,P10,F2  wherein R**1, R**3 have the above significance, in the presence of a reactive derivative of an organic sulphonic acid and a base with an optically uniform compound of the general formula  see diagramm : EP0116854,P11,F3  wherein B and Z have the above significance, or the optical antipode thereof.
Patent AT-E20117-T1 (AT)
Inventor: WIEDERHOEFER HEINRICH
IPC: E06B3/673
Filed: 1984-02-22
Granted: 1986-06-15
Abstract: A glass panel whose edges are to be sealed is displaced in an upright condition standing on one edge into a sealing station where the conveyor supporting it raises somewhat whereupon suction grippers carried on a stationary frame engage within the edges of the workpiece. Then the conveyor lowers away from the workpiece, which is still upright, so that all of its edges are unobstructed. An extruder then moves vertically and horizontally around the workpiece to seal its edges. An unloading conveyor presses its own set of suction grippers against a face of the workpiece within its edges so they stick to the sealed workpiece. The suction grippers of the stationary frame then release the workpiece to those of the unloading conveyor which subsequently displaces it while it is still upright into a takeoff station.
Patent AT-E33720-T1 (AT)
Inventor: PETERS JENS DIPL-ING
IPC: G01K1/02
Filed: 1984-07-20
Granted: 1988-05-15
Abstract: 1. A low temperature measurement circuit having a number of temperature-dependent resistors (Rn ), at least one multiplexer (MPXn ) which drives the resistors (Rn ), a constant current source (KS) which supplies the resistors with current via the multiplexer or multiplexers (MPXn ) an amplifier (V) connected to the multiplexer or multiplexers (MPXn ), for the amplification of the voltage drop across the resistors (Rn ), and an indicator (A) connected after the amplifier (V) for the indication of the voltages measured across each individual resistor (Rn ), characterized in that in addition to the resistors (Rn ) the multiplexer or multiplexers (MPXn ), the constant current source (KS) and the amplifier (V) are also placed in that part of a cryostat (K) which in service contains liquid helium and that the multiplexer or multiplexers (MPXn ) and amplifier (V) are executed in LOCMOS technology.
Patent AT-E25369-T1 (AT)
Inventor: LE GRANSE JOSEPHUS NICOLAAS
IPC: B65D81/00
Filed: 1984-01-20
Granted: 1987-02-15
Abstract: Apparatus for brewing, in particular, a multiplicity of consumption units of a hot drink, such as coffee. The apparatus comprises a combination of a filter pan and a disposable filter cartridge with cellulose web filters. According to the invention, the filter cartridge and the filter pan have parts cooperating to provide a circumferential seal, dimensioned so that when introduced the filter cartridge rests loosely in the filter pan without being clamped therein, and a seal is provided by means of capillary forces that occur during brewing in the gap between the cooperating parts. The filter cartridge may have axially symmetrical body, and the parts of the filter pan and the filter cartridge co-operating to provide a seal may have a substantially equal axially symmetrical conicity.
Patent AT-E31512-T1 (AT)
Inventor: LOPEZ LINAN ANTONIO
IPC: B60T17/00
Filed: 1984-02-17
Granted: 1988-01-15
Abstract: Automatic draining device for air-operated systems, especially of vehicle air brakes. The device can be mounted to a reservoir of the air system and comprises a condensation chamber (2) and a drain valve (32, 35) which is actuated by a valve-actuator body (3), the actuator body being controlled by means of a servo-valve able to connect the working chamber of the drain valve actuator to a point in the air-operated system which is kept under pressure during its operation; the servo-valve control means being connected to a remote control device for activating said valve at predetermined moments. So, the draining can be effected at a distance from the brake system independently of the braking rhythm and brake pressure.
Patent AT-E72409-T1 (AT)
Inventor: HANN RICHARD ANTHONY
IPC: B01D61/02
Filed: 1984-11-12
Granted: 1992-02-15
Abstract: Divalent metal salts of sulphonated polyarylethersulphones and solutions thereof in a specified solvent mixture, for example a mixture of an alkylene carbonate, an ether and a carboxylic acid, hydroxy-substituted hydrocarbon compound or water can be used to produce membranes, such as asymmetric semi-permeable membranes for reverse osmosis. The divalent metal may be an alkaline earth metal, particularly barium. Membranes having a desirable combination of high salt rejection at a high water flux are also disclosed. These membranes may be used for the desalination of sea water and purification of brackish waters and industrial effluents.