baber/WOPTO huggingface dataset:
Patent AT-E139849-T1 (AT)
Inventor: JENKINS PETER DAVID
IPC: B65H51/16
Filed: 1989-10-04
Granted: 1996-07-15
Abstract: A gas seal arrangement for use in a blown-fiber duct (11) which extends outside a building from within a building, the gas seal arrangement being inserted in a segment of said duct to prevent the flow of gas into the building via said duct (11) and being unidirectionally flexible, the arrangement comprising a connector (15) sealingly connected to respective blown-fiber duct portions on each side thereof, along which the transmission fiber (P) is disposed, the connector further comprising a flange portion (12a) and a flexible body portion (12b), the flexible body portion being arranged to collapse inwardly around a transmission fiber (P) when the transmission fiber has been installed through said duct segment , the flexible body portion being arranged to open to permit gas flow outwardly from the building through said duct segment when the gas flow pressure exceeds a predetermined level, i.e. during the time when the fiber is blown into the duct, and wherein the flexible body portion extends along said duct segment when at rest and is arranged to form an elongate seal with the surface of an installed transmission fiber (P) resistant to opening to gas flowing inwardly. <MATH>
Patent AT-E131870-T1 (AT)
Inventor: SINOR LYLE T
IPC: G01N33/53
Filed: 1989-10-23
Granted: 1996-01-15
Abstract: A method for drying mammalian cells, such as erythrocytes, lumphocytes, leukocytes and platelets onto a solid-phase support for use in solid-phase immunoassays through use of a drying solution and an article for use in immunoassays prepared by such method. The method comprises immobilizing a monolayer of cells onto the solid-phase support by non-covalent binding. This is accomplished by staining the solid-phase support with an organic dye having a net positive charge which permits non-covalent binding of the cells which carry a net negative charge to the solid-phase support. These cells are dried or fixed to the solid-phase support by addition of a drying solution which comprises an aqueous solution of a monosaccharide, disaccharide, trisaccharide or cyclitol and a salt. The preferred monosaccharide is D-(-)glucose and the preferred salt is sodium chloride. The preferred drying solution comprises a 1.0M solution of dextrose and a 154mM solution of sodium chloride. The drying solution is contacted with the immobilized cells and immediately decanted and any excess water or drying solution is removed by drying the solid-phase support in a sealed pouch with a dessicant material for 3-8 days at between 2-8 DEG C. The preferred amount of time required for complete drying is 7 days at 2-8 DEG C.
Patent AT-E79436-T1 (AT)
Inventor: SIMONCELLI PHILIPPE
IPC: E04D13/035
Filed: 1989-06-26
Granted: 1992-08-15
Abstract: A pivot for a tilting or oscillating roof window, comprising a stationary element (13) fixed to the casement (1) and a movable element (30) fixed to the tilting or oscillating opening frame (2), of which the movable element formed from a quadrant (30) and pivoting about a rotary axle (31) fixed to the stationary element consisting of a fastening plate (13) comprises, on the one hand, driving means (37, 38) interacting with braking means (19, 39) fixed to the fastening plate (13) and, on the other hand, control means (41) which, by means of an element (45) subjected to a translational movement, actuate motor means (54, 65) ensuring the withdrawal or return of an intermediate cover strip (10) filling the space between the lower edge (4) of the upper cover strip (3) of the casement (1) and the upper edge (9) of the lower cover strip (8) of the opening frame (2). <IMAGE>
Patent AT-E108156-T1 (AT)
Inventor: BALCOMBE ROY
IPC: B65B31/02
Filed: 1989-09-13
Granted: 1994-07-15
Abstract: A method of filling and sealing a container (10) having a deformable bottom (12) with a product (34) having a volume less than the initial volume of the container, but equal to the volume of the final container with its bottom (12) deformed upward. The container is filled and a lid (26) is placed onto the container adjacent to a sealing surface (27). In its initial position enough headspace exists to permit the proper lid placement without squeezing product onto the sealing surface (27). The filled container with its unsealed lid (26) is placed on an anvil (30) in a vacuum chamber (38). The vacuum chamber (38) is vacuumized to a desired pressure and the lid (26) is sealed to the sealing surface (27) by sealing head (40). The container is then removed from the vacuum chamber (38). As a result of atmospheric pressure the bottom (12) is inverted upwardly thereby forcing the product (34) to fill the headspace voids.
Patent AT-E99704-T1 (AT)
Inventor: SAMUELS SARI BETH
IPC: C08F4/60
Filed: 1990-02-13
Granted: 1994-01-15
Abstract: 1. A catalyst system comprising:   (i) the reaction product of a vanadium compound and an electron donor, which is a liquid, organic Lewis base in which the vanadium compound is soluble;   (ii) an alkylhalosilane having the following formula:  R @-Si-Xb  wherein  R is an alkyl having 1 to 10 carbon atoms;  X is chlorine, bromine, or iodine, and each X is alike or different;  a is 1 or 2;  b is 2 or 3; and  a + b = 4. (iii) a silica support into which components (i) and (ii) are impregnated; and   (iv) a hydrocarbyl aluminum cocatalyst.   u
Patent AT-E112274-T1 (AT)
Inventor: FISCHER MARTIN DR
IPC: B01J27/135
Filed: 1990-07-26
Granted: 1994-10-15
Abstract: A process for the preparation of 2,5-dihydrofurans of the general formula I    <IMAGE>  I  where R1, R2, R3, R4, R5 and R6 are identical or different and are hydrogen or C1-C4-alkyl, by the catalytic rearrangement of 3,4-epoxy-1-butenes of the general formula II    <IMAGE> II  comprises the rearrangement being catalyzed by a system which contains components A, B and C, at from 60 DEG  to 200 DEG  C., where A is a halide of an alkali metal or alkaline earth metal or an onium halide, B is an organic solubilizer for component A, and C is a Lewis acid or elemental iodine, with the proviso that at least one of components A or C is an iodide. 2,5-Dihydrofurans are intermediates for the well known tetrahydrofurans which are used as solvents, e.g. for polyvinyl chloride, polyvinylidene chloride, and other difficultly soluble organic materials, and are also used as monomers for the preparation of polytetrahydrofurans.
Patent AT-E96539-T1 (AT)
Inventor: DEYNE JACQUES ROBERT ALBERT DE
IPC: G01G13/24
Filed: 1990-02-22
Granted: 1993-11-15
Abstract: A device for weighing free-flowing or strewable solid material, in particular granular or powdered material, during throughflow, comprises a rotor (5) which is essentially freely rotatable about an essentially horizontal axis of rotation (4; 41) and has at least two adjacent compartments (10; 44, 45) viewed in the direction of rotation, means (2; 46) for feeding material to be weighed to one of the compartments (10; 44, 45) of the rotor (5), means (3; 47, 48) for discharging weighed material from the compartments (10; 44, 45) of the rotor (5), and retaining means (20, 21) acting on the rotor (5). The retaining means comprise a magnetic system (20, 21) which is designed to exert on the rotor (5) a retaining force of a predetermined maximum magnitude acting in the opposite direction to the direction of rotation (18) of the rotor (5).
Patent AT-E114589-T1 (AT)
Inventor: GUILLOT CHRISTIAN
IPC: B65D41/34
Filed: 1990-04-09
Granted: 1994-12-15
Abstract: The tamper-evident ring (28) has, on its inner face and in the vicinity of its free edge, projections (36) formed by a short section of the screw threads (35) extending over the skirt (26) of the cap (25), the said projections interacting in order to prevent unscrewing of the cap, - for as long as the tamper-evident ring remains attached to the skirt -, with notches which are identical in number to the projections and are provided on the lateral face of the jar or the like. <IMAGE>
Patent AT-E113081-T1 (AT)
IPC: D01G23/06
Filed: 1990-11-12
Granted: 1994-11-15
Abstract: The present invention relates to a charger for feeding a carding machine with a nap of textile fibers as regularly as possible, characterized in that the receptacle apron (5) is continuously driven at variable speed controlled by the cell (7 ) for control of the thickness of the fiber mat (4) on the spiked apron (6), in that the receptacle (2) is also provided at its outlet, above the receptacle apron (5), with a screed (8) for regulation of the flow of fibers and in that a regulator drum (9) of variable speed coacts with the spiked apron (6) for the regulation of the mat of fibers carried thereon.
Patent AT-E117213-T1 (AT)
Inventor: WAGNIERES GEORGES
IPC: A61B18/20
Filed: 1990-12-21
Granted: 1995-02-15
Abstract: An apparatus for irradiating the bronchi of a patient for the purpose of photodynamic therapy has an optical fibre (11), which feeds the light of a laser into a bronchoscope and is surrounded by a flexible light guide tube (8) and a flexible outer tube (2). Embedded in the distal end (13) of the optical fibre (11) is a silicone compound (17) which contains 7 per thousand TiO2 particles with a particle size of 0.2  mu m. The silicone compound (17) fills the front end of the flexible light guide tube (8) as far as the end face (6) of an aluminium cylinder (5) acting as a mirror. The light scattered by the TiO2 particles emerges radially through the flexible light guide tube (8) and the front section of the flexible outer tube (2), and is applied to the bronchi of the patient. <IMAGE>
Patent AT-E80447-T1 (AT)
Inventor: BARTOSCHEK MANFRED
IPC: F16K27/10
Filed: 1990-01-09
Granted: 1992-09-15
Abstract: PCT No. PCT/EP90/00037 Sec. 371 Date Jul. 22, 1991 Sec. 102(e) Date Jul. 22, 1991 PCT Filed Jan. 9, 1990 PCT Pub. No. WO90/08280 PCT Pub. Date Jul. 26, 1990.A valve has a valve seat, and a housing which accommodates the seat. The housing is formed from two sheet metal shells each of which has two sections. A first section of each shell defines a conical frustum, and the larger-diameter end of each frustum is bevelled. The second section of each shell is cylindrical and is seamlessly connected to the bevelled end of the respective first section so that the first and second sections of each shell are inclined relative to one another. The second sections have respective plane end faces which confront one another and are located in planes intersecting both the transverse and longitudinal axes of the valve. A circumferentially complete weld seam bonds the end faces to each other.
Patent AT-E97974-T1 (AT)
Inventor: DREXL ERWIN
IPC: E04B2/90
Filed: 1991-06-11
Granted: 1993-12-15
Abstract: In a curtain wall structure built from elements, there is, between the profiled frames 1, 2, a joint 3 which is closed by a seal 5 insertable from inside or by a seal insertable from outside. On their joint side, the profiled frames possess flanges 17 with receiving channels 18, 19 for receiving edge bulbs 33, 34, e.g. of an internal seal 5, which is of v-shaped configuration and bears, with side faces 25, 26, against bearing faces 24 extending at an angle to the longitudinal mid-plane 23 of the joint 3. <IMAGE>
Patent AT-E124964-T1 (AT)
Inventor: DAUM HELMUT
IPC: C08F2/22
Filed: 1991-08-07
Granted: 1995-07-15
Abstract: Aqueous polyacrylate dispersions which contain an emulsion polymer comprising about 4% by weight of acrylic acid, from 8 to 15% by weight of lower alkyl methacrylate and more than 80% by weight of methyl acrylate or ethyl acrylate, can easily be prepared in high concentration, are transportable and storable and can be converted to aqueous thickening agent solutions by means of alkali.
Patent AT-E118961-T1 (AT)
Inventor: VAN DEN BERG BARTEL MARINUS
IPC: C07K14/415
Filed: 1991-04-19
Granted: 1995-03-15
Abstract: The invention relates to a method of determining the hybrid quality of seeds wherein seed proteins at a suitable pH gradient formed by ampholytes or immobilines are separated from each other by means of isoelectric focussing, whereafter the so separated proteins are conventionally coloured and visually detected. According to the present invention the hybrid quality of F1 hybrid seeds of horticultural plants is determined by using the difference between the isoelectric points of mother and father specific seed proteins. The present method is particularly suitable for the determination of the hybrid quality of tomatoes, cabbage plants, melons, peppers and courgettes. <IMAGE>
Patent AT-E118577-T1 (AT)
Inventor: WATERS COLIN BRIAN
IPC: E01D19/02
Filed: 1991-05-28
Granted: 1995-03-15
Abstract: Monitor apparatus for a bed underlying water comprises at least one sensor for being in alarm signal relationship with said bed, such that sufficient flow of water will enable at least one said sensor to provide at least one alarm signal in response to corresponding errosion of the bed, at least one said sensor being adapted to be in a disabled mode during normal flow conditions; and circuitry for said at least one sensor. A downward array of sensors may be buried in the bed during normal flow conditions so as to be in a disabled mode. The sensor may comprise an oscillatable arm (21) having a first end portion (22) for supporting the arm, and a second end portion (23) comprising a sensor cell (25) e.g. an omni-directional mercury switch. The alarm signal may be indicative of risk of collapse of a hydraulic structure, e.g. the foundation of a bridge pier. <IMAGE>
Patent AT-E128133-T1 (AT)
Inventor: BRUNEAU PIERRE ANDRE RAYMOND
IPC: A61K31/47
Filed: 1991-07-09
Granted: 1995-10-15
Abstract: The invention concerns a thioxo heterocycle of the formula I <CHEM> wherein Q is a 10-membered bicyclic heterocyclic moiety containing 1 or 2 N's which bears 1 or 2 thioxo substituents and which is optionally further substituted;  A<1> is a direct link to X<1> or (1-3C)alkylene;  X<1> is oxy, thio, sulphinyl, sulphonyl or imino;  Ar is optionally substituted phenylene or pyridylene;  R<1> is (1-4C)alkyl, (3-4C)alkenyl or (3-4C)alkynyl; and R<2> and R<3> together form a group of the formula -A<2>-X<2>-A<3>- which, together with the carbon atom to which A<2> and A<3> are attached, defines a ring having 5 to 7 ring atoms, wherein each of A<2> and A<3> is (1-3C)alkylene and X<2> is oxy, thio, sulphinyl or sulphonyl;  or a pharmaceutically-acceptable salt thereof. The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase.
Patent AT-E143348-T1 (AT)
Inventor: MATSUMOTO AKIO
IPC: C04B35/626
Filed: 1991-07-16
Granted: 1996-10-15
Abstract: A method of manufacturing a powder molding comprising mixing a powdery material and a solvent into a mixture such that the mixture exhibits a dilatant flow;     molding said mixture into a molding of desired shape; and     drying the molding. In this way a powder molding having a high packing density is obtained.
Patent AT-E123983-T1 (AT)
Inventor: HEIN OTTO
IPC: B23D36/00
Filed: 1991-09-17
Granted: 1995-07-15
Abstract: A rotational or lever shear (1) has two interacting knife heads (2) which are equipped with knives and the common rotary drive of which can be derived, via a clutch (5) and a gear mechanism (4), from a drive unit (8) comprising a drive motor (7) and a flywheel (6). In order to achieve a particularly efficient drive, the shear parts which can be coupled to the drive unit (8) via the clutch (5) form an output unit (9) which can be accelerated by an additional drive (10; 10a) before coupling at least to a coupling speed corresponding to the coupling speed of the drive unit (8). <IMAGE>
Patent AT-E175285-T1 (AT)
Inventor: SCHAUSS CRAIG A
IPC: G06F13/00
Filed: 1991-02-05
Granted: 1999-01-15
Abstract: An interface chip device, provided for use in a time-division multiplex serial data bus system is operable in a processor interface mode and at least one remote mode wherein the device is capable of directly interfacing with I/O devices. The system does not require software or processing capability for protocol communications or I/O control and, consequently, the communications protocol is transparent to the user, system developer or programmer. The communication protocol of the bus system includes a plurality of commands such that when in the remote mode, the chip device determines the validity of each of the commands and provides an echo response message on the data bus in response to each of the commands except for a broadcast command. The remote modes of the chip device include a remote switch mode, a data input mode, a data output mode or a combination of the remote modes. The chip device is divided into six main functional areas: encoder/decoder, message analyzer, protocol sequencer, data storage, control timers, and input/output controller. The chip device may be used in small remote modules that are located in convenient locations adjacent to the loads they are controlling or switching. The remote modules are controlled by messages from a multiplex data bus controller which are formatted through the communications protocol of the data bus system. The chip device is designed to handle the communications protocol of the data bus system and provide interface between the data bus and other electronic hardware elements.
Patent AT-E155534-T1 (AT)
Inventor: MATTHEWS PAUL E
IPC: C22C9/02
Filed: 1991-03-06
Granted: 1997-08-15
Abstract: Lead-free metallurgy powder for use in manufacturing a shaped bronze part by powder metallurgy techniques which consists essentially of a substantially homogeneous blend of about 90 parts copper, about 10 parts tin and an amount of bismuth in the range from an amount effective to improve the machinability of the shaped bronze part up to about 5% weight are disclosed. Lead-free metallurgy powder for use in manufacturing a shaped bronze part by powder metallurgy techniques which consists essentially of a substantially homogeneous blend of about 70-90 parts copper, about 10-30 parts zinc and an amount of bismuth in the range from an amount effective to improve the machinability of the shaped bronze part up to about 5% weight are also disclosed.
Patent AT-E146904-T1 (AT)
Inventor: BLAIR JAMES D
IPC: H01M8/04537
Filed: 1991-06-07
Granted: 1997-01-15
Abstract: A method and apparatus are provided for monitoring the performance of fuel cells arranged in series. More particularly, the method and apparatus involve the measurement and comparison of fuel cell performance indicators, such as voltage, in groups of cells connected in series. In a first embodiment, the voltage across each fuel cell group is compared to a reference voltage equal to a predetermined minimum voltage. In a second embodiment, the voltage across each group is compared to a reference voltage equal to the average across all fuel cell groups. In a third embodiment, a reference voltage equal to the voltage across one group is compared to the voltage across each of the other fuel cell groups. In a fourth embodiment, the voltage across each group is compared as a reference voltage to the voltage across an adjacent fuel cell group. Other embodiments comprising various combinations of the first, second, third and fourth embodiments are also provided. An alarm is activated, and supply of fuel to the cells discontinued, when the measured voltage for a fuel cell group varies from the reference voltage by more than a predetermined voltage differential.
Patent AT-E129150-T1 (AT)
Inventor: PEROVITCH PHILIPPE
IPC: A61K9/00
Filed: 1991-07-25
Granted: 1995-11-15
Abstract: Process for the preparation of a therapeutic composition for internal use, in particular for oral administration, presented as a pharmaceutical dosage form and containing at least one active principle in solid form adsorbed on a substrate, the active product being distributed therein in the state of finely dispersed microparticles and the process being of the type entailing the phases of:   - dissolution of the starting active principle in a suitable solvent,   - impregnation of the solution thereby formed on a carrier suitable for human consumption, of suitable structure and pharmaceutically compatible with the abovementioned active principle, - evaporation of the solvent from the solution adsorbed within the abovementioned carrier, producing the reconstitution of the active principle by the formation of microcrystals adsorbed on the walls of and within the substrate, - and the process is characterised in that the solvent consists of a binary system containing a main solvent of organic nature and an adjuvant of the type which is solid at room temperature and soluble in the main solvent, the adjuvant possessing, moreover, lubricant properties. s
Patent AT-E164180-T1 (AT)
Inventor: CLEARY MICHAEL
IPC: B41M3/14
Filed: 1991-10-02
Granted: 1998-04-15
Abstract: PCT No. PCT/GB91/01697 Sec. 371 Date Mar. 30, 1994 Sec. 102(e) Date Mar. 30, 1994 PCT Filed Oct. 2, 1991 PCT Pub. No. WO93/07233 PCT Pub. Date Apr. 15, 1993A method is disclosed for detecting tampering, comprising applying to at least a portion of a surface of an object a composition comprising at least one fluorescent material and a solvent medium for the fluorescent material, the solvent medium containing a volatile solvent, and the composition being colorless, odorless and having no feel upon application as a film to the surface of the object, and being capable of transfer from the surface of the object to another surface; and directly transferring the composition from the object to a person tampering with the object.
Patent AT-E147982-T1 (AT)
Inventor: HENDRICKSON DENNIS L
IPC: A61K47/32
Filed: 1992-05-18
Granted: 1997-02-15
Abstract: The present invention is directed to a diltiazem formulation suitable for one a day administration. The formulation contains a blend of diltiazem beads having two differing dissolution profiles. <IMAGE>   <IMAGE>
Patent AT-E148930-T1 (AT)
Inventor: ARZBERGER MAXIMILIAN
IPC: E02D17/13
Filed: 1992-06-10
Granted: 1997-02-15
Abstract: The present invention relates to drilling equipment with a tool which can be lowered into the ground. The drilling tool can be operated over a large speed range with considerable disintegration if the drive for the drilling tool is formed from at least two drives (28, 30) which are coupled via a superimposed or differential mechanism (32). <IMAGE>
Patent AT-E148376-T1 (AT)
Inventor: LONGHURST DON
IPC: B02C4/02
Filed: 1992-07-09
Granted: 1997-02-15
Abstract: The invention relates to a method and an installation for breaking up brittle material, in particular sand-like material for grinding such as foundry sand, in the roller slit of a choke-feed roller mill. In order to provide an optimum feed capacity of the material for grinding in the roller slit, the material for grinding is set at the inlet to the roller slit to a (mixing) moisture content of approximately 0.3 to 3.0%, preferably of approximately 0.5 to 2.0%. <IMAGE>