baber/WOPTO huggingface dataset:
Patent AT-E2159-T1 (AT)
IPC: F24F7/06
Filed: 1979-11-09
Granted: 1983-01-15
Abstract: An air flow reverser apparatus for use in association with an air flow system having air supply (24) and return (26) port means, said apparatus comprising a main supply duct (28), and a main return duct (36), said ducts being connectible to said respective supply (24) and return (26) port means of said air flow system, at least two branch supply ducts (30,32,34) communicating with said main supply duct (28), at least two branch return ducts (38,40,42) communicating with said main return duct (36), supply damper means (44,46) for selectively shutting off at least one of said branch supply ducts, while leaving at least one said branch supply duct open, return damper means (52,54) for selectively shutting off at least one of said branch return ducts while leaving at least one said branch return duct open, and means interconnecting said supply and return damper means whereby when a selected one of said branch supply ducts in closed, a selected one of said branch return ducts is open, and power operated means (56) for moving the same from one position to another simultaneously.
Patent AT-E3629-T1 (AT)
IPC: B01D29/085
Filed: 1980-05-13
Granted: 1983-06-15
Abstract: An apparatus for purifying water, comprising a funnel-shaped member, a sleeve formed integrally with said member, a cup-shaped insert having a cylindrical wall arranged within the sleeve, screen-like closure members at upper and lower ends of the cylindrical wall of the insert, defining an accommodation chamber containing a granular purifying agent which is insoluble in water, the apertures in the screen-like closure members being smaller than the granules of the purifying agent, and a ventilation tube projecting upward and extending above the vertical height of the funnel-shaped member, provided at the top with openings, attached to the screen-like closure member at the upper end of the insert, said ventilation tube serving as a handle for said insert.
Patent AT-E2343-T1 (AT)
IPC: C22C45/02
Filed: 1980-05-29
Granted: 1983-02-15
Abstract: 1. An amorphous soft-magnetic alloy containing cobalt, manganese, silicon and boron, characterized by the composition   see diagramm : EP0021101,P6,F1   where T is at least one of the elements Cr, Mo, W, V, Nb, Ta, Ti, Zr and Hf, and M is at least one of the elements P, C, Al, Ga, In, Ge, Sn, Pb, As, Sb, Bi and Be, and the following relationships are valid :   see diagramm : EP0021101,P6,F2
Patent AT-E1459-T1 (AT)
IPC: G02B6/44
Filed: 1980-05-07
Granted: 1982-08-15
Abstract: A communications cable based on optical fibres comprises a core 2 with external helical channels 13. The fibres 6 in the channels are accessible through removable parts 15 of an outer sheath 4.
Patent AT-E8274-T1 (AT)
IPC: C12P33/06
Filed: 1981-09-19
Granted: 1984-07-15
Abstract: A process for preparing a 3 beta ,7 beta -dihydroxy- DELTA 5-steroid of the formula   <IMAGE>   wherein Q is   <IMAGE>  and R1 is hydrogen, trimethylacetyl, tert-butyldimethylsilyl, dimethyl-2-(3-methylbutyl)silyl or tribenzylsilyl, comprises fermenting a 3 beta -hydroxy- DELTA 5-steroid of the formula <IMAGE>  wherein Q is as defined above, and R2 is hydrogen or alkanoyl of 2-6 carbon atoms, with a culture of Botryodiplodia malorum to obtain the corresponding 3 beta ,7 beta -dihydroxy- DELTA 5-steroid; and, optionally, reacting the resultant product with trimethylacetic anhydride, tert-butyldimethylsilyl chloride, dimethyl-2-(3-methylbutyl)silyl chloride, or tribenzylsilyl chloride.
Patent AT-E11884-T1 (AT)
Inventor: MESICK JACK HUDSON
IPC: B23K35/30
Filed: 1981-08-12
Granted: 1985-03-15
Abstract: A coated electrode having a flux formulation that is a function of the diameter of the electrode wire. The electrode wire is made from a nickel-chromium-cobalt-molybdenum-aluminum alloy. The flux coating contains differing amounts of manganese, iron and columbium depending on the diameter of the core wire.
Patent AT-E16893-T1 (AT)
Inventor: HUMPHREY DAVID
IPC: A61M16/08
Filed: 1981-09-02
Granted: 1985-12-15
Abstract: An anaesthetic system (10) comprises an inspiratory tube (12) and an expiratory tube (14) which runs along the tube (12). The tube (14) terminates at an outlet (30) controlled by a relief valve (16). A secondary outlet (26) in the tube (14) is controlled by a valve (18). One end of the tube (12) may be attached to a face mask (24) while a reservoir bag (22) is connected to an opposite end. The anaesthetic system of the invention will find application in the different systems presently in use.
Patent AT-E12550-T1 (AT)
Inventor: BONNEAU ROBERT LOUIS GASTON
IPC: G01V1/20
Filed: 1981-10-14
Granted: 1985-04-15
Abstract: 1. A seismic cable junction comprising a) a casing composed of - an external cylindrical sleeve (90) which houses - two separable internal bodies (10, 50) each having an end head (11, 51) with a right circular cross-section, defining one of the respective ends of the casing each end head having a axial through-bore (26), an extension (12, 52), solid with the said end head and which extends, from this end head, towards the interior of the casing generally to one side of an axial plane of the casing, towards the end head of the other internal body, each extension having transverse structures (15, 17; 55, 57) adapted to come into engagement with analogous transverse structures of the extension of the other internal body, and each extension defining an axial connection support opposite the other extension b) axial tie-rods (38, 78) fixed respectively to the end heads for transmitting traction to the seismic cable, c) at least one male connection and one female connection (110-113) respectively fixed on the connection supports, opposite each other, the said connections having respective, generally radial, electrical contact elements, which are connected to a bundle of electric conductors passing through the axial bores in the end heads, characterised by the fact that - the tie-rods (38, 78) are anchored in an axial drilling in the respective end heads (11, 51) of the internal bodies (10, 50), - one at least of the end heads having in addition a peripheral abutment (13) which delimits a radial support surface (14) extending towards the outside of the sleeve, - the sleeve (90) comprises at least one part (91) provided with an internal peripheral abutment delimiting a radial support surface (92) extending towards the inside of the sleeve and adapted to directly supports against the said peripheral abutment of the end head (11) of one of the internal bodies (10), and the said part (91) of the sleeve being in addition adapted to engage by threading with a portion (101) of the casing axially connected to the end head (51) of the other internal body (50) for axially acting on the end heads (11, 51) the one towards the other, and avoiding application of any constraint on the extensions (12, 52) and connections provided on these, when towing force is exerted on the cable by the tie-rods (38), - the cross-section of the axial through-bore (26) provided in each end head (11, 51) is such that it permits passage of the connections connected to the bundle of associated electrical conductors, without dismounting of the tie-rods.
Patent AT-E15965-T1 (AT)
Inventor: JUERGENSEN HEINRICH
IPC: H04N1/38
Filed: 1982-06-03
Granted: 1985-10-15
Abstract: A novel apparatus and method for point-to-point and line-by-line opto-electronic scanning of masters mounted on a transparent master carrier and wherein simultaneous opaque and transparency scanning is accomplished to generate opaque and transparency scanning signals for each point of the master with one of the scanning signals being the actual image signal and the other scanning signal being a recognition signal for those points of the master where amplitude errors in the image signal occur due to scattered light and/or shadowing. The disruptive amplitude errors are eliminated by combining the recognition signal with the actual image signal to obtain a substantially error-free signal.
Patent AT-E17687-T1 (AT)
Inventor: KUHN DIETER DR
IPC: B60C11/03
Filed: 1982-08-17
Granted: 1986-02-15
Abstract: A tread structure for pneumatic tires, especially for motor vehicles, having two circumferential ribs which include essentially rectangular blocks; these blocks are arranged sequentially one after the other in the circumferential direction of the tire, and are separated from each other by S-shaped fine slits. Several circumferential main grooves extend in a zig-zag manner in such a way as to form angles of 90 DEG . Respective separating grooves separate the tread from the sidewalls of the tire. Three main grooves are provided which enclose the two circumferential ribs of essentially rectangular blocks. The central main groove is located in the zenith portion of the tire; the outer main grooves are respectively connected with the adjacent separating grooves by transverse grooves which are disposed at a slight incline to the transverse direction. The tread profile depth is at most 5 mm.
Patent AT-E18183-T1 (AT)
Inventor: YAMADA NOBORU
IPC: B65H33/02
Filed: 1982-11-18
Granted: 1986-03-15
Abstract: Paper leaves, conveyed through a conveyer belt system, are inserted into arcuate grooves of rotating conveying wheels and subjected to a running speed reduction, and discharged under the rotating conveying wheels into a space by the use of a stopper. When the number of paper leaves falling into the space reaches a preset count, for example, projecting devices are actuated to project bar elements into the space, with paper leaves exceeding the preset count being piled on the bar elements. The preset number of paper leaves are then transferred from the space. Once transfer is complete, the bar elements are retracted enabling the paper leaves collected thereupon to fall into the space.
Patent AT-E34300-T1 (AT)
Inventor: HSIAO CHIIN HSIUNG
IPC: A61K9/52
Filed: 1982-07-08
Granted: 1988-06-15
Abstract: Theophylline is provided in a sustained release formulation which comprises a plurality of micropellets of theophylline which is coated over a seed in a first coat with polyvinylpyrrolidone and a second coat of cellulose derivatives. The sustained release theophylline form is sprinkled into the normal food of a patient, particularly a child or elderly patient.
Patent AT-E39166-T1 (AT)
Inventor: OBERDORFER GUIDO
IPC: F04B1/04
Filed: 1983-06-22
Granted: 1988-12-15
Abstract: The pump contains cylinders (1) which are arranged in the form of a star and which are attached to a molding (12) with valve cartridges (8 and 9) being interposed. This molding (12) consists of two sets of pipes (17 and 18) which are arranged in the form of a star. The suction channels (13) of the pump are formed in one of the sets of pipes (17). The delivery channels (14) are formed in the other of the pipe sets (18). The central ends of the suction channels (13) open into a cavity (15) which is located in the center of the molding (12) and which is provided with a screw sleeve (16) for attaching a suction line. The central ends of the delivery channels (14) are connected to one another in flow terms, and one of the delivery channels (14) is provided with an outflow orifice (23) for the fluid. The use of the molding mentioned makes it substantially simpler to connect the individual parts of the pump to one another and to the lines attached to the pump.
Patent AT-E27565-T1 (AT)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/00
Filed: 1983-07-08
Granted: 1987-06-15
Abstract: An improved hot tip nozzle seal for use in a sprue gated injection molding system and a method of manufacture. The nozzle seal has a cylindrical outer portion, an elongated central pin portion and a number of ribs extending therebetween to define a number of apertures through the nozzle seal. The outer portion is seated in both the heated nozzle and the cavity plate to bridge the insulative air gap between them. The central pin portion of the seal has a tip portion which extends downstream into the gate and a head portion which extends upstream into the nozzle bore. The central pin portion has an inner conductive portion formed of copper and an outer protective casing formed of steel. The seal is designed so that the head portion picks up a predetermined amount of heat from the surrounding melt and transfers it through the highly conductive copper to the tip portion which extends to where it is required, without being unacceptably susceptible to abrasion or corrosion from difficult materials such as glass filled flame retardant nylon. The seal is made by integrally filling the steel pin casing with copper in a vacuum furnace. The filled casing is then brazed into a body portion with the ribs and a cap brazed on in the vacuum furnace to provide the integral abrasion and corrosion resistant nozzle seal.
Patent AT-E29947-T1 (AT)
Inventor: VRIENS LEENDERT
IPC: A22C9/00
Filed: 1983-03-30
Granted: 1987-10-15
Abstract: A method and apparatus for electrically stimulating freshly slaughtered animal carcasses by applying one or more high voltage pulses each followed by a sequence of low voltage pulses, between a first electrical contact adjacent a point of suspension and a second electrical contact at a region remote from the point of suspension. A stimulating apparatus comprises a first elongated electrode (4) which is electrically insulated from its supporting structure (6) and is adapted to establish said first electrical contact with a suspension means portion which is electrically insulated from the remaining suspension means, and a second elongated electrode (10) which is electrically insulated from its supporting structure (12) and is adapted to establish said second electrical contact. An electric pulse generator which is adapted to produce said high voltage pulses and said low voltage pulses in alternation has its one terminal connected to said first electrode (4) and its ground terminal connected to said second electrode (10). The subject method and apparatus by their design can be effectively incorporated in fully automated carcass processing lines.
Patent AT-E35542-T1 (AT)
Inventor: SESTANJ KAZIMIR
IPC: A61K31/426
Filed: 1983-09-20
Granted: 1988-07-15
Abstract: Disclosed herein are new aldose reductase inhibitors of the formulawherein R iswherein R<sup>1</sup> is lower alkyl; R<sup>2 </sup>is halo and R<sup>3</sup> is hydrogen, or R<sup>2</sup> and R<sup>3</sup> each is a substituent at positions 3, 4, 5 or 6 of the naphthalene ring selected from the group consisting of lower alkoxy, trihalomethyl, and halo; and R<sup>4</sup> is lower alkyl. The derivatives are useful for treating or preventing diabetic complications.
Patent AT-E14209-T1 (AT)
Inventor: DESBOIS MICHEL
IPC: C07C41/30
Filed: 1983-12-16
Granted: 1985-07-15
Abstract: 1. Process for the preparation of benzene compounds which are trifluoromethylated directly on the aromatic nucleus, by reaction of a carbon tetrahalide, hydrofluoric acid and a Lewis acid catalyst with a benzene derivative, characterized in that the benzene derivative is a dihalogenobenzene or trihalogenobenzene, the halogens being entirely or partially replaceable by halogenoalkoxy or perhalogenothioalkyl groups, and in that the Lewis acid is boron trifluoride used at an absolute pressure of at least 1 bar.
Patent AT-E16310-T1 (AT)
Inventor: DIEDERICHSMEIER KLAUS
IPC: F23J3/02
Filed: 1983-11-14
Granted: 1985-11-15
Abstract: 1. Burn-out device for chimneys, fireplaces and the like, characterized by an elongated tube (1) having thereon a multilayered winding (2) of combustible fabric and having a coat (5) of wax-like material on each layer (3) of the winding, by layers of felt (4) between the central layers (3) of the winding, said felt layers also being coated with a wax-like material, by elements (8) placed about the periphery (6) of the winding to hold the winding together, and by means (9) provided on tube (1) to guide winding (2) into its operating position.
Patent AT-E36545-T1 (AT)
Inventor: MARESCA LOUIS MICHAEL
IPC: C08G63/91
Filed: 1984-02-23
Granted: 1988-09-15
Abstract: Described is a process for improving the color of thermoplastic polymers by contacting the polymer with a peracid, hydrogen peroxide or other peroxygen compound.
Patent AT-E36849-T1 (AT)
Inventor: TELLER WERNER DR
IPC: C07D211/90
Filed: 1984-03-26
Granted: 1988-09-15
Abstract: 1. Processs for the preparation of symmetrical 1,4-dihydropyridines of the formula I  see diagramm : EP0124742,P6,F1  in which R represents a phenyl radical which is optionally mono- or disubstituted by nitro and/or chlorine, and R1  represents a C1 -C4 -alkyl radical which is optionally substituted by a C1 -C4 -alkoxy group, by reaction of an ylidene compound of the formula II  see diagramm : EP0124742,P6,F2  with an enamine compound of the formula III  see diagramm : EP0124742,P6,F3  characterized in that the ylidene compound of the formula II is prepared by reaction of a ketocarboxylic ester of the formula IV  see diagramm : EP0124742,P6,F4  with an aldehyde of the formula RCHO in a solvent, in the presence of catalytic amounts of piperidine acetate, at temperatures from - 10 degrees C and up to 100 degrees C.
Patent AT-E29872-T1 (AT)
Inventor: SCHIEBER FRANZ
IPC: C04B38/06
Filed: 1984-06-08
Granted: 1987-10-15
Abstract: The invention relates to a method for providing a shaped carbon article of low green or crude density and high porosity, in particular for heat insulation, by means of which it is intended to produce shaped carbon articles of actually any dimensions and configurations from comparatively inexpensive organic materials, also from waste products from the paper-making industry. According to the invention, this is done in that paper particles in platelet form having an average diameter of from 0.5 to 5 mm and an average thickness of from 0.01 to 1 mm and/or in strip form having an average length of from 5 to 100 mm, an average width of from 0.5 to 10 mm and an average thickness of from 0.01 to 1 mm, which include an ash content of from 0.005 to 5%, are impregnated with a carbonaceous binder, in that the paper particles are thereupon shaped to form an article and said article is then through a corresponding temperature treatment condensed, carbonized and optionally graphitized.
Patent AT-E42485-T1 (AT)
Inventor: AHNSTROEM OVE
IPC: B21D5/14
Filed: 1984-09-28
Granted: 1989-05-15
Abstract: The present invention relates to rounded corrugated sheeting (4) whose profile exhibits crest portions (5), flanks (6), and bottom portions (7). The crest portions (5) are located on the concave side of the rounded sheet and are provided with grooves formed by pressing during rounding of the sheeting. The grooves form ribs (10) on the convex side of the sheet. In the rounding of the sheet, the material present in the crest-portions (5) of the sheet (4) is distributed in a manner which facilitates rounding and counteracts the formation of folds or wrinkles in the crest portions (5), and prevents other forms of damage.
Patent AT-E27353-T1 (AT)
Inventor: MAIMI RENE
IPC: F24D11/02
Filed: 1984-02-06
Granted: 1987-06-15
Abstract: 1. An air-conditioning installation, e.g. for a building, the installation comprising a heating network (12) for heat-conveying fluid flow fed from a high temperature heat storage tank (16), a heat pump (11) connecting the high temperature heat storage tank (16) to a low temperature heat storage tank (14), and heat collecting means (13), such as an arrangement of solar collectors, connected by a heat-conveying fluid circuit (19) to the low temperature heat storage tank, the installation being characterized in that the heat pump (11) and pumps (22, 24) for pumping the fluids in the tanks (14, 16) through the primary and secondary circuits respectively of the heat pump are controlled by a switch-on control circuit comprising a temperature probe (52) placed in the high temperature tank (16) and means (45) for comparing the output magnitude from said probe with a magnitude (Tmin) representative of a minimum temperature, and by a switch-off control circuit comprising a temperature probe (S2) (which may optionally be the same as the above-specified probe) and means (46) for comparing the output magnitude from said probe with a magnitude representative of the minimum temperature (Tmin) plus a predetermined offset value, the installation further including means, such as an inverting amplifier (55) connected to a temperature probe (SI) placed outside the construction, for varying said minimum temperature (Tmin) as an inverse function of the outside temperature, and means (51, 50) for forcing operation of the heat pump during low tariff perios of the main electricity network until a temperature probe (S2) placed in the high temperature heat storage tank provides an output magnitude representative of a maximum temperature (Tmax).
Patent AT-E34074-T1 (AT)
Inventor: NIGAY PIERRE
IPC: A61F5/44
Filed: 1984-11-21
Granted: 1988-05-15
Abstract: 1. A system for the incontinent comprising a pair of knickers or briefs (1), at least the lower part of which is made of waterproof material fitting the wearer in sealing-tight relationship and having at the lower part a draining zone (2) to which there is fitted a flexible drainage tube (4) connected to a retaining bag (9) via an electrical pump (6), and comprising a low-voltage d.c. supply characterised in that the system also comprises of support (13) adapted to be permanently worn by the wearer, said support (13) carrying a box (12) which houses the pump and the low-voltage d.c. supply and also the retaining bag (9), and in that a pump triggering delay circuit is provided which is fed by the current supply and comprises triggering means responding to the liquid, said means being disposed near the draining zone (2) and being connected to said circuit by flexible leads.
Patent AT-E59110-T1 (AT)
Inventor: GRONAU GERALD DIPL-ING
IPC: G09G1/28
Filed: 1985-09-12
Granted: 1990-12-15
Abstract: In this arrangement, three digital colour signals and a digital intensity signal are each supplied to one inverting switchable limiter amplifier and the outputs of the limiter amplifiers provided for the digital colour signals and the output of the limiter amplifier provided for the digital intensity signal are connected to resistance matrices, colour signals with the aid of which the analog value suitable for the colour monitor are derived.
Patent AT-E37172-T1 (AT)
Inventor: DON JOHANNES ALBERTUS
IPC: C02F3/12
Filed: 1985-12-06
Granted: 1988-09-15
Abstract: Method for the biological purification of contaminated gases, the contaminants therein are not or hardly water-soluble, by means of microorganisms comprising a first stage wherein the contaminated gases are brought into contact with an aqueous suspension containing 2-40% by weight of a biologically inert carrier material which is optionally loaded with one or more types of microorganism, whereafter, in a second stage, the contaminants, adsorbed in the carrier material are broken down anaerobically, optionally preceded or followed by a aerobical fermentation.
Patent AT-E98984-T1 (AT)
Inventor: DONER JOHN PHILLIPS
IPC: C10N30/06
Filed: 1985-08-12
Granted: 1994-01-15
Abstract: Grease compositions, wherein the grease is thickened with a metal hydroxy-containing soap grease thickener are provided. Another essential ingredient of the composition is a borated hydrocarbyl alcohol, and it may optionally contain phosphorus and sulfur moieties.