baber/WOPTO huggingface dataset:
Patent AT-E94453-T1 (AT)
Inventor: HAUGS AUDUN
IPC: B25J15/00
Filed: 1989-06-21
Granted: 1993-10-15
Abstract: An arrangement with a hydraulically or pneumatically operated "robot hand" (21) with two or more "robot fingers" (21b, 21c, 21d, 21e, 21f) which are adjustable from a flexed gripping or holding position to an extended release position in relation to an object that is to be gripped or held, and vice versa. Each gripping and holding part comprises a casing (25) of flexible material and a stiffening element, which is flexible in a first plane generally at right angles to the object to be gripped or held but relatively rigid in a second plane at right angles to the first level. The casing (25) delimits two separate, internal pressure chambers (20, 24) which are connected to a common first source of pressure medium (10) and a common second source of pressure medium (10) via an attached governor (12) for the supply of pressure medium to or for the removal of pressure medium from the above-mentioned chamber. The stiffening element, which is arranged on the inside of the casing (25) turning towards the object to be gripped or held, is arranged so that it is adjusted to various more or less flexed or more or less extended positions, controlled by the pressure medium in the above-mentioned chamber, for a corresponding flexion or extension of the gripping and holding device (21) or the gripping and holding part (21b, 21c, 21d, 21e, 21f).
Patent AT-E104463-T1 (AT)
Inventor: MUMOLO ENZO
IPC: G10L25/93
Filed: 1990-05-11
Granted: 1994-04-15
Abstract: The spectra of voiced sounds lie predominantly at or below about 1 kHz. The spectra of unvoiced sounds lie predominantly at or above about 2 kHz. It is known to determine the lower- and higher-frequency energy components contained in a sound or sound element, to compare these energy components, and to use the result of the comparison to make a voiced-unvoiced decision. Since the distributions relative to voiced and unvoiced segments are overlapped, false decisions are liable to occur. The invention is predicated on the fact that a change from a voiced sound to an unvoiced sound or vice versa always produces a clear shift of the spectrum, and that without such a change, there is no such clear shift. From the lower-and higher-frequency energy components, a measure of the location of the spectral centroid is derived which is used for a first decision. Based on the difference between two successive measures, a second decision is made by which the first can be corrected.
Patent AT-E105508-T1 (AT)
Inventor: GOTTLIEB KLAUS DR
IPC: B01J47/00
Filed: 1990-06-19
Granted: 1994-05-15
Abstract: Shaped bodies of macroporous, strongly acidic or basic ion exchanger resin in the form of packing such as Raschig rings, Berl saddles, torus saddles, packing rings with a web or cross bar, Pall rings, other hollow bodies, hollow spheres and the like having a hollow space fraction of 5 to 95 % by volume of the macroform without pores, a BET surface area from 0.01 to 1,000 and preferably 20 to 600 m<2>/g and an exchange capacity from 0.05 to 10 and preferably 3 to 6 meq/g, are used as a catalytically active packing for chemical reactions, especially etherification, hydration, dimerisation, oligomerisation, esterification, hydrogenation or alkylation, or combinations thereof.   By means of simultaneously applied separation operations such as adsorption, absorption, extraction, stripping, distillation, rectification, fractionation, membrane processes or the like, a combination of a chemical reaction with a simultaneous separation of the components of the reaction mixture in one apparatus is achieved. In one of the examples, methanol and isobutene are reacted to give methyl tert.-butyl ether (MTBE), using Raschig rings of strongly acidic macroporous divinylbenzene/styrene copolymer.
Patent AT-E117064-T1 (AT)
Inventor: BURKHARD HANS-PETER
IPC: F21S8/00
Filed: 1990-07-18
Granted: 1995-01-15
Abstract: The switchover and charging circuit, assembled on a printed circuit board (11), of the emergency light fixture is constructed together with the emergency current source (12), emergency lamp holder (14) and mains terminals (13) as a unit (10) that can be installed in a standard wall box (1). The associated light fixture cover (20) - in the external shape of a conventional appliance guard here - has a light exit opening (21) orientated towards the lamp holder (14) as well as, expediently, a second opening (22) which is orientated towards a display element (light-emitting diode 16). The unit (10) is secured via an insulating housing (6) on the mounting frame (3) of the wall box (1). Surface mounting of the unit (10) with box-like covering is likewise possible. Thanks to low production costs of the emergency light fixture, emergency light systems having numerous light fixtures in conjunction with a low outlay on installation can be built. <IMAGE>
Patent AT-E114637-T1 (AT)
Inventor: JENNINGS REX ALLEN
IPC: B01J25/00
Filed: 1990-08-24
Granted: 1994-12-15
Abstract: An improved process for the preparation of cyclic amino acids by a novel synthesis is described where a dinitrile derivative is converted in two steps to the desired products, as well as valuable intermediates used in the process.
Patent AT-E90922-T1 (AT)
Inventor: BRAND DIETER
IPC: B67B7/18
Filed: 1990-10-08
Granted: 1993-07-15
Abstract: Pliers-type device for removing twist-off caps of different size, having a handgrip and an actuating grip pivotable on the latter about a bearing, a draw rod, longitudinally adjustable in the handgrip and having a clamp strap, and also holding claws provided at the end of the handgrip, a draw plate (24) being displaceable on the plane draw rod (11) having the clamp strap (13) and being pressed by a compression spring against a guide wall (22) situated at right angles to the draw rod (11), in such a way that an impingement region (26) of the draw plate bears against a pressure rib (27) of the actuating grip (1) pivotable about a bearing (2).
Patent AT-E97686-T1 (AT)
Inventor: V D HULST REMMELT ARNOLD
IPC: C09J103/02
Filed: 1990-03-30
Granted: 1993-12-15
Abstract: A process for preparing an adhesive for corrugated cardboard, which preparation is carried out in two steps, by preparing a carrier based on water, starch and lye in the first step, whereby the quantity of starch in the first step is less than the quantity of starch in the second step, and whereby a second mixture is added to the carrier in the second step, said second mixture consisting of the remaining quantity of starch, water and borax, which is carried out batchwise, whereby in the first step the reaction mixture is added to a first relatively large mixing vessel provided with a stirrer and is led from the first mixing vessel to a second, smaller vessel in which the reaction mixture is subjected to a higher shearing stress than in the first mixing vessel, and is then recirculated to the first mixing vessel and, after a predetermined viscosity of the carrier has been reached, the second mixture is added to the carrier and mixed with said carrier to a homogeneous mixture, whereby the starch granules added in the second step substantially do not gelatinize and, after mixing to a homogeneous mixture, the corrugated cardboard adhesive is discharged.
Patent AT-E129076-T1 (AT)
Inventor: MAUCK JOHN CHARLES C O EASTMAN
IPC: G01N33/571
Filed: 1990-06-07
Granted: 1995-10-15
Abstract: Antigens from chlamydial organisms in specimens can be rapidly and sensitively determined using a polyamide microporous membrane which has surface hydroxy groups. This determination is accomplished by contacting extracted antigen with the polyamide microporous membrane for a sufficient time for the antigen to bind to the membrane. Antigen bound to the membrane is contacted with chlamydial antibody so as to form an immunological complex on the membrane. The presence of the complex on the membrane is then determined as a measure of the amount of chlamydial antigen present in the specimen. The use of this particular membrane improves reagent keeping and reduces background in the assay.
Patent AT-E86724-T1 (AT)
Inventor: BEELE JOHANNES ALFRED
IPC: H02G3/22
Filed: 1990-06-21
Granted: 1993-03-15
Abstract: A bushing (27) for the sealing passage of a cable, pipe and the like through a wall, comprising a frame (1) made of a rigid material which may be sealingly inserted in an aperture provided in the wall, as well as one or more parallelepipedal blocks (20) of a resilient material which may be composed from two identical halves, which blocks (20) in their composite state exhibit a bore adapted to the shape and dimensions of a cable to be passed through, which blocks (20) can be inserted in the frame aperture so as to be a fine fit, with the two halves of every block encasing a cable, whereby the blocks are dimensioned such that, under operating conditions of the bushing (27), the extend outwards on at least one side of the frame (1) in a direction transverse to the plane of the frame, which blocks (20) are provided with circumferential internal ribs (22) over at least a part of their length, and whereby blocks (20) whose outer faces rest against an inner wall of the frame under operating conditions of the bushing are provided with external ribs (23) over at least a part of the said outer faces.
Patent AT-E115006-T1 (AT)
Inventor: NILSON BILLY
IPC: B05B1/32
Filed: 1990-06-07
Granted: 1994-12-15
Abstract: The present invention relates to a device at a spraying nozzle (2). The spraying nozzle (2) is arranged to disperse a compressed fluid and is arranged at the external, free end of a tube (1) and comprises a disc means covering the opening of the tube channel. This is done by a flexible material with a slot (2b) extending diametrically to it, which slot is arranged to open under the effect of the compressed fluid. Characteristic for the invention is that said disc means consists of a diaphragm (2a) with a thickness in the order 200 - 500 mu m.
Patent AT-E124907-T1 (AT)
Inventor: STAFFORD TREVOR GEORGE
IPC: B29C65/02
Filed: 1990-11-21
Granted: 1995-07-15
Abstract: Members such as natural gas distribution pipes (10, 12) of polyethylene or other plastics material are assembled with an internal liner (14) and heat is applied to the pipes externally by an electric heater assembly (18). After cooling the heater assembly is removed. The outer surface of the liner (14) fuses and bonds to the insides of the pipes. The pipe end portions fuse and bond across the interface (30). The liner is for example of polyethylene of molecular weight more than half a million containing finely divided carbon as filler. The liner is extruded and cold drawn to reduce its diameter to a close fit in the pipes. The applied heat causes the liner to expand more than the pipes. The liner retains enough stiffness to press against the insides of the pipes. Melt pressure and flow result and serrations on the liner give interlocking in the bond interface. The liner causes pressure drop in gas flow no greater than internal bead in butt fusion joining.
Patent AT-E121565-T1 (AT)
Inventor: HETTLAGE ECKART
IPC: H01L41/09
Filed: 1990-11-29
Granted: 1995-05-15
Abstract: PCT No. PCT/EP90/02054 Sec. 371 Date Jun. 16, 1992 Sec. 102(e) Date Jun. 16, 1992 PCT Filed Nov. 29, 1990 PCT Pub. No. WO91/09428 PCT Pub. Date Jun. 27, 1991.A stepping motor for rotating a body through small angles of rotation, the stepping motor having a stator and a rotor, an actively moveable connection unit for selectively connecting each of the stator and rotor to the body, and a drive which can be triggered and acts on the rotor. For performing an individual rotational step, the triggering of the drive and the connecting of the rotor with the body are essentially effected during a given period of time, and each time after performing a rotational step, triggering of the connection of the stator with the body takes place in order to maintain the body in the particular position attained. The stepping motor further includes at least one spring element which acts counter to the rotation of the rotor and stator in relation to each other and is provided between the rotor and the stator, and two rings disposed coaxially to each other and to the body, one of the rings being fixedly connected with the stator and the other of the rings forming part of the rotor, and the spring element being connected between the rings.
Patent AT-E124824-T1 (AT)
Inventor: NONNENMACHER ULRICH DIPL-ING
IPC: H02M3/335
Filed: 1991-02-15
Granted: 1995-07-15
Abstract: A clock-controlled converter with a device for current limiting by reducing the time duration of the switching-on pulses, and with a further device for current limiting. As a result of the further device for current limiting, the converter manages without omitting switching-on pulses, since the switching frequency of the converter is reduced. The converter can advantageously be used in pulsed mains power supply units and battery powered supply units.   <IMAGE>
Patent AT-E119740-T1 (AT)
Inventor: KORES DIETMAR DR
IPC: A01N47/20
Filed: 1991-03-14
Granted: 1995-04-15
Abstract: Herbicidal agent containing at least one compound of the formula <IMAGE>  in which   R1 and R2 independently of one another in each case represent the radicals hydroxyl, halogen, cyano, nitro, amino which can optionally be substituted by alkyl having 1 - 4 C atoms, straight-chain or branched alkyl which has 1 - 10 C atoms and which can optionally be monosubstituted or polysubstituted by hydroxyl, halogen or cyano, or are straight-chain or branched alkoxy having 1 - 10 C atoms, cycloalkyl having 5 - 7 C atoms, cycloalkoxy having 5 - 7 C atoms, phenyl, phenoxy, alkylthio or alkylsulphonyl having 1 - 4 C atoms, n and m independently of one another in each case represent the numbers 0, 1, 2 or 3, where n + m represent the numbers 1 to 5, R3 represents the radicals hydroxyl, halogen, -OC(O)ZR4 or -OC(O)NR4R5, where   R4 represents a straight-chain or branched saturated or unsaturated alkyl radical which has 1 - 15 C atoms and which can optionally be substituted by a phenyl radical, or represents a phenyl radical or a cycloalkyl radical having 5 - 7 C atoms, R5 represents a straight-chain or branched saturated or unsaturated alkyl radical which has 1 - 15 C atoms and which can optionally be substituted by a phenyl radical, or represents a phenyl radical or a cycloalkyl radical having 5 - 7 C atoms,   Z is a single bond, oxygen or sulphur and   X is halogen,   or their salts which are tolerated by plants.d
Patent AT-E127355-T1 (AT)
Inventor: AHMADZADEH MASSOUD DR
IPC: A61M25/00
Filed: 1991-12-09
Granted: 1995-09-15
Abstract: A ureteric catheter 80 with an elongate shaft 81 and a lumen 88 for drainage has at its renal pelvis end a shaft section 82 which can be coiled. A plurality of orifices 89 are provided in the region of the shaft section 82 and are connected to the lumen 88. A concertina-like highly flexible shaft section 84 which is connected to a valve mechanism 85 is produced at the bladder end 83, which is open. The concertina-like shaft section 84 makes excursion virtually without resistance possible. The concertina-like design at the bladder end of the ureteric catheter 80 makes it possible for this end to adapt to any contour of the bladder mucosa. <IMAGE>
Patent AT-E120049-T1 (AT)
Inventor: MITTLER LEO
IPC: H01H9/02
Filed: 1991-12-16
Granted: 1995-04-15
Abstract: The invention relates to an electrical apparatus for flush mounting, such as a switch, a key, or a socket, having a terminal support which has connecting terminals for external conductors and struts for flush mounting and is connected to a  supporting ring, furthermore having a functional part for holding the components required for the intended use of the apparatus, and having a frame which is inserted between the functional part and the supporting ring, and having a control part, the functional part being replaceable and being electrically and mechanically connected to the terminal support in a detachable manner by means of electrical plug connectors, and the control part being integrated into the functional part. <IMAGE>
Patent AT-E94062-T1 (AT)
Inventor: HORROBIN DAVID FREDERICK
IPC: A61K31/23
Filed: 1991-01-15
Granted: 1993-09-15
Abstract: A method of preparation of a medicament for increasing one or more of the total fat and therefore energy content of mammalian and particularly human milk, the EFA content of that milk and the flow of that milk, or for preventing or reducing the normal fall in milk fat content that occurs during prolonged lactation, wherein GLA and/or DGLA is provided, alone or in a physiologically acceptable diluent or carrier, in a form administrable to the lactating female.
Patent AT-E158584-T1 (AT)
Inventor: SKIBO EDWARD B
IPC: C07D487/04
Filed: 1991-02-28
Granted: 1997-10-15
Abstract: The synthesis of 2,3-dihydro-1H-pyrrolo[1,2-a] benzimidazole-5,8-diones (azamitosenes) (I) was carried out in conjunction with the design of potential DNA crosslinkers activated by reduction (reductive alkylation). These quinones resemble mitosene antitumor agents, but are based on the benzimidazole nucleus rather than the indole nucleus. Preliminary results indicate the azamitosenes are potent antitumor agents. Iminoquinone derivatives of azamitosenes (iminoazamitosenes) (II) were synthesized as reductive alkylating agents exhibiting low oxygen toxicity. The iminoazamitosenes are hydrolytically stable in neutral buffers and undergo buffer catalyzed syn/anti isomerization at the imino center. Electrochemical and oxygen reactivity studies in aqueous buffers indicate the change from quinone to iminoquinone is accompanied by an increase in reduction potential and a decrease in oxygen reactivity of the corresponding reduced species. <IMAGE>
Patent AT-E214175-T1 (AT)
Inventor: FRANK STEVEN J
IPC: G06F9/30
Filed: 1991-05-17
Granted: 2002-03-15
Abstract: A switch is provided for selectively routing digital information packets received from at least first and second external sources to at least first and second external destinations. At least one of the first sources generates an information packet including a datum (or a request therefor) and a corresponding descriptor. First and second routing interconnects have inputs for receiving packets from respective sources and outputs for transmitting packets to respective destinations. The interconnects are also coupled for transferring packets between one another. Directories within the interconnects store descriptors corresponding to data associated with the first destination, as well as requests routed from the other interconnect. A controller routes packets based on the correspondence, or lack thereof, between the descriptor in that packet and an entry signal allocated to corresponding directory.
Patent AT-E117838-T1 (AT)
Inventor: CAILLOT RAYMOND
IPC: H01Q1/12
Filed: 1991-11-27
Granted: 1995-02-15
Abstract: The antenna base (1) comprises, on the one hand, a tube (2) in which an antenna wire can slide and, on the other hand, an oblique lateral socket (4) fixed to the tube, and to which socket is connected up a coaxial cable intended to connect the base of the antenna to a receiver set. The base comprises a part (8) in light alloy, in particular zamac, able to establish a mechanical link between the tube (2) and the socket (4) so that the angle of obliqueness of the socket relative to the tube is ensured. The light alloy part (8) includes, in the region of the base tube, an open cylindrical sector (9) extending over a circumferential fraction, this sector including protuberances (11) in the radial direction which enable the said part (8) to be fixed onto the tube (2) by riveting these protuberances. <IMAGE>
Patent AT-E138134-T1 (AT)
Inventor: STROBL FREDERICK P JR
IPC: E01C19/52
Filed: 1990-12-11
Granted: 1996-06-15
Abstract: A holding device (100) for paving blocks which has a vertical side (120) for contacting the paving stones is strongly buttressed to hold the paving blocks. At pre-selected points along the vertical side (120) are belts of material (142) perpendicular thereto. Buttressing each belt of material (142) in the vertical edge are gusset members (160) supported by a boss member (162). The boss member (162) provides for driving a nail (200) into the ground and through the support member in order to hold the holding device (100) for paving blocks in position. The nail (200) is a barbed (202), X-cross-section nail which may be used to secure the holding device (100) for paving blocks.
Patent AT-E131180-T1 (AT)
Inventor: BLEVINS RICHARD W
IPC: C08F20/02
Filed: 1991-03-14
Granted: 1995-12-15
Abstract: Copolymers are produced when 3,4-epoxy-1-butene (EpB) is coplymerized with maleic anhydride. The copolymerization is initiated by free radicals, and comprises both 1,2-propagation and 1,5-propagation of EpB. When an ether is used as the reaction solvent, the product is soluble, and essentially composed of (a) a monomer derived from maleic anhydride, and (b) two monomers derived from EpB. When the reaction solvent is a ketone, the polymer product is also soluble, and additionally contains (c) a moiety derived from a dioxolane formed in situ. When the reaction is conducted in the presence of a non polar (e.g., hydrocarbon or a halocarbon) solvent, or neat (i.e., in the absence of a solvent), the polymer product is insoluble in common organic solvents and contains (d) a symmetrical EpB dimer. This dimer apparently does not form, or is formed to only a very slight extent, when the polymerization is conducted in polar reaction solvents. Polymer products with a dioxolane moiety can be made by using preformed dioxolane in the polymerization mixture. Thus, this invention is not limited to in situ preparation of the dioxolane from a reaction mixture containing a ketone. Products of this invention can be cast as clear films and can also be used as reactive polymers.
Patent AT-E110907-T1 (AT)
Inventor: DAS TAPAN KUMAR
IPC: H04M19/00
Filed: 1991-04-17
Granted: 1994-09-15
Abstract: A line interface circuit supplies energizing direct current from a power source via tip and ring leads of a two wire communications line connected with a telephone apparatus, and also couples alternating current signals between the telephone line and an associated telephone facility. The line interface circuit is provided with tip and ring terminals for connection to the tip and ring leads, and power terminals for connection to the power source. Coupling circuitry is connected in series with the tip and ring terminals for providing paths for the energizing direct current and for the alternating current signals. An active tip feed circuit is connected in series between the tip terminal and the coupling circuitry for providing a tip feed path having a predetermined resistance while the telephone apparatus is in an OFF HOOK state and having a much higher resistance in response to an excess of voltage at the tip terminal. An active ring feed circuit is connected in series between the ring terminal and the coupling circuitry for providing a ring feed path having a predetermined resistance while the telephone apparatus is in the OFF HOOK state and having a much higher resistance in response to an excess of voltage at the ring terminal.
Patent AT-E171208-T1 (AT)
Inventor: PLOTKIN STANLEY A
IPC: A61K39/00
Filed: 1991-07-25
Granted: 1998-10-15
Abstract: The present invention provides novel rotavirus reassortants, vaccines employing the novel reassortants and methods for their preparation and administration. The reassortant contains the gene encoding the v.p.4 neutralization antigen of a selected human rotavirus and/or the gene encoding the v.p.7 neutralization antigen of a selected human rotavirus, with remaining genes being provided solely from the bovine rotavirus WC3 strain, or from both the human and bovine strains.