baber/WOPTO huggingface dataset:
Patent AT-E258844-T1 (AT)
Inventor: SINGH BALBIR
IPC: B01J20/12
Filed: 1996-10-23
Granted: 2004-02-15
Abstract: PCT No. PCT/AU96/00667 Sec. 371 Date Apr. 15, 1998 Sec. 102(e) Date Apr. 15, 1998 PCT Filed Oct. 23, 1996 PCT Pub. No. WO97/15427 PCT Pub. Date May 1, 1997A process for the preparation of a modified kaolin from a kaolin group mineral which includes expansion and contraction of layers of the kaolin group mineral. The layers comprising one Si-tetrahedral sheet and one Al-octahedral sheet. The expansion and contraction may be initiated by initial intercalation of a reagent which can penetrate kaolin layers to reach an interlayer region therebetween to form an intercalate. Subsequently, the intercalation nay be followed by de-intercalation which involves the removal of the reagent. By the above process, there is provided crystalline modified kaolins having the following properties: (i) an increased interlayer space compared to corresponding kaolin group minerals; (ii) an increased susceptibility to intercalation by cations, anions or salts compared to corresponding kaolin group minerals; and (iii) an increased exfoliated morphology compared to corresponding kaolin group minerals.
Patent AT-E225678-T1 (AT)
Inventor: NAKAMURA KOJI
IPC: B01D35/06
Filed: 1996-11-29
Granted: 2002-10-15
Abstract: An oil filter does not use filter paper but uses permanent magnets. In place of elements composed of filter paper in an oil filter, which uses filter paper, magnet type elements are used such that gaps between permanent magnets, of which an N pole and an N pole or a S pole and a S pole repulse each other, are made smaller to render lines of magnetic force more intense, and oil flows through the gaps to thereby generate turbulent flows and attract magnetic powder, an influence given by lines of magnetic force prevents deterioration of the oil, and a magnetic field space is obtained in a portion of a space occupied by filter paper in a conventional oil filter, which uses filter paper. Thus it is possible to further securely attract magnetic powder, and extend a period of time, during which the oil passes through a zone of lines of magnetic force. <IMAGE>
Patent AT-E307630-T1 (AT)
Inventor: RACZ GABOR J
IPC: A61B17/34
Filed: 1996-11-14
Granted: 2005-11-15
Abstract: An improved needle for use in administering anesthetics, analgesic medications, and the like into the spinal canal through the dura of the spinal cord into the subarachnoid space. The needle comprising a cannula including an improved, unobstructed point thereon and an associated stylet.
Patent AT-E267264-T1 (AT)
Inventor: EFFENBERGER FRANZ
IPC: C07C253/00
Filed: 1997-01-30
Granted: 2004-06-15
Abstract: Preparation of (S)-cyanohydrin compounds of formula (I) comprises enzyme-catalysed reaction of carbonyl compounds of formula (II) with hydrocyanic acid, or a substance which releases hydrocyanic acid or CN, in the presence of a catalytic amount of an (S)-oxynitrilase immobilised on a nitrocellulose carrier. R, R' = H; 1-18C alkyl, 2-18C alkenyl or 2-18C alkynyl (all optionally substituted by ≥ 1 amine, imine, OH, 1-6C alkoxy, halo, carboxyl, 3-20C cycloalkyl and/or Het substituents, where the cyclic substituents are themselves optionally substituted by ≥ 1 halo, OH, 1-8C alkyl, 2-8C alkenyl or 2-8C alkynyl); or a (hetero)aromatic group containing 5-22 ring atoms, in which up to 4 ring C atoms may be replaced by N, O and/or S atoms, the ring being optionally substituted by ≥ 1 amine, imine, OH, 1-8C alkoxy, aryloxy, halo, carboxy or 1-22C optionally unsaturated alkyl, where ≥ 2 of the ring substituents may combine to form a cyclic group; Het = an aromatic ring with up to 22C atoms which is optionally substituted by N, O or S heteroatoms; provided that R' and R are not both H.
Patent AT-E286865-T1 (AT)
Inventor: DEAN FRANK WILLIAM
IPC: C01B35/10
Filed: 1997-03-21
Granted: 2005-01-15
Abstract: The present invention is directed to methods for solubilizing boric acid to produce liquid, boron-containing solutions. In these methods, boric acid is added to a previously formed solution of a metal ion and ligand. The ligand must be capable of both complexing the metal ion and simultaneously coordinating or hydrogen bonding with the boric acid. Preferred metal ions are the transition metals. Preferred ligands are the alkanolamines, polyamines, dialkylaminoalkylamines and alkyldiaminecarboxylic acids and salts thereof. Using the methods of the present invention, stable, clear solutions, preferrably aqueous solutions, containing about 9-11 percent-by-weight or more boron are readily prepared.
Patent AT-E209881-T1 (AT)
Inventor: CASTAMAN ENRICO
IPC: A61F2/00
Filed: 1997-07-07
Granted: 2001-12-15
Abstract: The invention relates to a femoral stem (1) for a hip prosthesis comprising a central body (2) having a substantially conical longitudinal profile which is axially inserted in an excavation (7) realized in the straight body of the femoral bone (8) and which is provided with a lateral body (3) supplied of an appendix suited to receive a spherical element which is coupled with a cap placed in the hip. The central body (2) presents a plurality of longitudinal finnings (6) which go along its whole length where said finnings are joined at the base by curved surfaces (61, 62) having a transversal concave profile in order to define a plurality of longitudinal grooves (63) convergent towards the tip (21) of the central body. <IMAGE>
Patent AT-E221004-T1 (AT)
Inventor: HOFMANN THOMAS
IPC: B60N2/28
Filed: 1997-09-03
Granted: 2002-08-15
Abstract: The windshield assembly or a child's seat in an open vehicle, has a head section (9) stretched over the seat (4) across its width with side sections (10) over at least part of the seat height. A rear section is formed behind the seat (4) to secure the head (9) and side (10) sections together at a carrier frame (8,16) which is firmly secured to the vehicle or the seat. The side (10) and head (9) and rear (11) sections are at least mostly of flat materials with shape stability of a transparent plastics material. The carrier frame (8,16) is of a light metal, and especially aluminium. The transparent material is pref. Plexiglass (RTM).
Patent AT-E236787-T1 (AT)
Inventor: SATZINER DIETER
IPC: B30B11/24
Filed: 1997-10-21
Granted: 2003-04-15
Abstract: A double warm extruder comprises two conical extruder warms which form an angle to each other, a drive for the warm shaft, and a conical gear wheel on the second shaft, which is driven by the first year wheel. The drive is divided to two shafts (21, 22) via the gear wheel, and the shafts are axially parallel to the warm shaft (13, 14). Each of the two shafts drives the associated warm shaft.
Patent AT-E245299-T1 (AT)
Inventor: WILEY JEFFREY P
IPC: A61B5/11
Filed: 1997-11-21
Granted: 2003-08-15
Abstract: An apparatus (10) for detecting the presence or absence of a patient adjacent to a patient-carrying surface (12, 16) of a patient-support device (14, 18) including at least one sensing element (20, 22) spaced apart from the patient-carrying surface (12, 16), defining a detection space (26, 28) adjacent to the patient-carrying surface (12, 16) and providing an input signal in response to the dielectric constant within the detection space (26, 28). A control unit (24) provides an output signal indicating the presence or absence of the patient within the detection space (26, 28) in response to the input signal. A booster element (64) including a plate (66) positioned to lie adjacent the patient-carrying surface (12, 16) for shaping and positioning the detection space and a connector (68) electrically coupling the plate (66) to the sensing element (30, 620) may be provided.
Patent AT-E220434-T1 (AT)
Inventor: KUHASALO ANTTI
IPC: D21F5/04
Filed: 1997-02-11
Granted: 2002-07-15
Abstract: The invention concerns a dryer section of a paper machine which is provided with one or several nips (NK;NKP) of intermediate calendering and in which dryer section there are several successive wire groups (R). The dryer section is primarily or exclusively composed of groups (R1...RV) with single-wire draw, in which the heated drying cylinders (20,20a) are placed in the upper row and the reversing suction cylinders (30,30a) or reversing suction rolls (30aa) are placed in the lower row. The groups (R1...RV) with single-wire draw comprise a drying wire (21) which runs along a meandering path over said drying cylinders (20,20a) and reversing suction cylinders or rolls so that the reversing suction cylinders (30,30a,30aa) remain inside the loop of the drying wire (21). Inside the group (Rn) with single-wire draw or in connection with the last drying cylinder (20a), a free space has been arranged, in which a calender roll (10;10P) is fitted, which forms a calendering nip (NK;NKP) together with the last-mentioned drying cylinder (20a), through which nip the paper web (W) to be dried is passed and, thus, calendered inside the dryer section. Further, five other embodiments of the invention are described. <IMAGE>
Patent AT-E337059-T1 (AT)
Inventor: CELLA ALBERT F
IPC: B01D29/11
Filed: 1997-02-20
Granted: 2006-09-15
Abstract: A coreless filter element for a filter housing includes cylindrical filter media having longitudinally-extending pleats extending from one end cap on the filter media to another end cap on the filter media. The filter media is preferably a multi-layered structure with an outer support mesh layer attached to an inner prefiltration layer by an intermediate adhesive web layer. An inner wrap of a porous fibrous filter media is provided within the central cylindrical cavity of the pleated filter media. The wrap has a cylindrical form with an outer surface which is joined to the inner pleat peaks of the media such as with one or more beads of adhesive, or with a continuous adhesive layer applied to the outer surface of the support wrap. The filter element with inner support wrap can be easily located over a metal support core integral with the filter housing, and provides structural integrity for the pleats of the filter media. According to another embodiment, a series of circumferential bands formed from porous or imperforate material can be provided within the central cylindrical cavity and adhesively joined to the inner pleat peaks of the filter media. In either embodiment, the inner support wrap or bands provide structural integrity for the pleats, provides a filter element which is easily manufactured, and which allows the filter element to be easily located over the support core in the filter housing, and removed therefrom when the filter element becomes spent. The coreless filter element is also preferably formed from components which can be easily incinerated or disposed of in a landfill.
Patent AT-E192911-T1 (AT)
Inventor: JACOBS CARSTEN
IPC: A47L9/00
Filed: 1997-03-04
Granted: 2000-06-15
Abstract: The invention relates to a vacuum cleaner with a chamber (7) for holding a dust bag (20), said chamber (7) being closed by a swinging cover (T). An actuation projection (B) is arranged on the lower side of the swinging cover (T), is pivotably connected to the swinging cover (T) and also has a register projection (81) thereon (B) which moves into a register opening (83) of the chamber (7) after pivoting of the actuation projection (B). To produce a vacuum cleaner of said type which can be handled and operated more easily, in particular with respect to a facility allowing to know whether a dust bay is inserted, it is proposed that the register projection (81) is constructed at that end of the actuation projection (B) which is connected to the swinging cover (T), and extends substantially at right angles to a plane extension of the actuation projection (B).
Patent AT-E224533-T1 (AT)
Inventor: HOFSTETTER ROBERT
IPC: A61B19/00
Filed: 1997-11-04
Granted: 2002-10-15
Abstract: The invention relates to a device for referencing a system of coordinates (1) in space (2). It comprises a body (4) that is suspended in space (2), and which is aligned in a local gravitational field (3). Further, the device has at least two first components (5) that emit electromagnetic or acoustic waves that are located at a distance, A, from each other. Second components (5) for detecting acoustic waves or a magnetic field may also be arranged on the body (4) at a distance, A, from each other, instead of the first components which emit the electromagnetic or acoustic waves. Advantageously, the device and first components are incorporated in a Computer Assisted Surgery (CAS) System which includes the second components. Thus, the second components may interact with the first components, while the CAS system includes a plotting unit for determining the spatial coordinates of the body.
Patent AT-E303556-T1 (AT)
Inventor: CHRISTIANSEN PER
IPC: B63B25/12
Filed: 1997-02-20
Granted: 2005-09-15
Abstract: In a plant for the production of fuel gas from boil-off and from liquefied gas with the aid of a combined heat exchanger (9), a compressor (4) is placed upstream of the heat exchanger in the gas line carrying boil-off. Compressed boil-off and liquefied gas pass in heat exchange in a combined heat exchanger (9) which has separate flow banks (7, 8) for liquefied gas and boil-off, respectively. From the combined heat exchanger (9), the two volumes of gas pass in a mixture to a consumer through a pipeline (5).
Patent AT-E197103-T1 (AT)
Inventor: HELBIG PETER
IPC: H01K3/00
Filed: 1997-06-04
Granted: 2000-11-15
Abstract: A screening device, in particular a low beam shield or screen, is disclosed for screening the luminescent body of a motor vehicle headlamp. The screening device (1) consists of a sheet metal part and has a welding lug (3) shaped at the edge of the screening surface (2, 4a, 4b) of the screening device (1). The welding lug (3) has a recess (5) whose shape is substantially determined by the shape of an area (4a) of the wall of the screening device (1) opposite the welding lug (3). These screening devices (1) are shaped and stamped in series out of a metal sheet. The distance between two successive screening devices (1) is smaller than the longest dimension of each screening device (1). This screening device (1) enables about 15 % material savings without impairing its operation.
Patent AT-E272820-T1 (AT)
Inventor: JAMES JOSEPH E
IPC: F24H1/00
Filed: 1997-06-18
Granted: 2004-08-15
Abstract: A purge manifold assembly, which can be used in a gas purged immersion heater, includes a housing having a vessel wall having an aperture extending therethrough. A purge manifold is located adjacent the vessel wall. The purge manifold includes an aperture extending therethrough and colinear with the vessel wall aperture, a bore extending in the purge manifold, in a direction approximately normal to the purge manifold aperture, and a port communicating the bore with the purge manifold aperture. A fitting body extends into the vessel wall aperture and the purge manifold aperture. The fitting body includes a longitudinally extending through bore and a port communicating with the through bore. The port also communicates with the port of the purge manifold. In this way, a purge gas is allowed to flow through a sheath enclosing a heater wire held in the housing of the gas purged immersion heater.
Patent AT-E352625-T1 (AT)
Inventor: TONKS NICHOLAS
IPC: C12N15/09
Filed: 1997-07-24
Granted: 2007-02-15
Abstract: Novel protein tyrosine phosphatases in which the invariant aspartate residue is replaced with an alanine residue and which bind to a tyrosine phosphorylated substrate and are catalytically attenuated are described. Also described are methods of identifying tyrosine phosphorylated proteins which complex with the described protein tyrosine phosphatases.
Patent AT-E322905-T1 (AT)
Inventor: CULLER MICHAEL D
IPC: A61K45/00
Filed: 1997-08-27
Granted: 2006-04-15
Abstract: The present invention relates to a method of inhibiting fibrosis in a patient. The method comprises administering a therapeutically effective amount of a somatostatin, a somatostatin agonist or a pharmaceutically acceptable salt thereof to said patient.
Patent AT-E329013-T1 (AT)
Inventor: ECHIGO TAKASHI
IPC: B27K3/02
Filed: 1997-10-21
Granted: 2006-06-15
Abstract: A method for treating a porous article by efficiently performing macromolecularization in a porous article using an enzyme having a polyphenol oxidizing activity in an alkaline pH region, a phenolic compound and/or an aromatic amine compound, a composition for use in the treatment method, and treated products from the porous article obtained by the treatment method which are given or increased in strength, wear resistance, weatherability, rust-preventing properties, flame resistance, antibacterial properties, antiseptic properties, sterilizing properties, insect-repellent properties, insecticidal properties, antiviral properties, organism-repellent properties, adhesiveness, chemical agent-slow-releasing properties, coloring properties, dimension stability, crack resistance, deodorizing properties, deoxidizing properties, humidity controlling properties, moisture conditioning properties, water repellency, surface smoothness, bioaffinity, ion exchangeability, formaldehyde absorbing properties, chemical agent elution preventing properties, or properties preventing the migration of inorganic compounds onto the surface of the porous article.
Patent AT-E246235-T1 (AT)
Inventor: LEMMA SOLOMON
IPC: C09K5/00
Filed: 1998-03-10
Granted: 2003-08-15
Abstract: A thickened composition for use as a deicing fluid comprises a glycol-based aqueous solution thickened with 0.01-5.0 wt.% of at least one crosslinked carboxylic acid polymer. The polymer has a mucilage viscosity of >=25,000 cP at 0.5 wt.% polymer dosage, a shear thinning index of >=20 and a shear loss of =15% when used to thicken the deicing fluid. The fluid has a holdover time of >= 1 hour and acceptable aerodynamic performance. Also claimed is a process, using the composition, for preventing and/or delaying the development of ice on a surface subject to exposure to moisture and subsequent freezing.
Patent AT-E297595-T1 (AT)
Inventor: FLUHR BERTHOLD
IPC: H01H3/00
Filed: 1998-06-24
Granted: 2005-06-15
Abstract: Radially-projecting pegs (16) actuate the switch, through an intervening cross (14), capable of free rotation about its central shaft. This cross can also swing in the circumferential direction of the rotor (2), together with its mounting (10). The mounting acts as an operating section for the switch (6)
Patent AT-E242580-T1 (AT)
Inventor: LUDWIG LESTER F
IPC: G06F13/00
Filed: 1994-10-03
Granted: 2003-06-15
Abstract: A teleconferencing system that integrates separate real-time and asynchronous networks - the former for real-time audio and video, and the latter for control signals and textual, graphical and other data - in a manner which closely approximates the experience of face-to-face collaboration. The system provides an audio/video (AV) path (13) for carrying AV signal among the workstations, a video mosaic generator (36) for combining images, and an audio summer or mixer (38). At least part of the AV path (13b) is implemented with unshielded twisted pair wiring. The system architecture is readily scalable to the largest enterprise network environments. It accommodates differing levels of collaborative capabilities available to individual users and permits high-quality audio and video capabilities to be readily superimposed onto existing personal computers and workstations (12) and their interconnecting LANs (10) and WANs (15). In the case of a plurality of geographically dispersed LANs (10) interconnected by a WAN (15), the demands made on the WAN are significantly reduced by employing multi-hopping techniques, including avoiding the unnecessary decompression of data at intermediate hops, as well as video mosaicing and cut-and-paste technology.
Patent AT-E244195-T1 (AT)
Inventor: PALLINGER REINHARD ING
IPC: B65G17/42
Filed: 1998-12-05
Granted: 2003-07-15
Abstract: A connecting device for transport chains for the support and entrainment of plates for moving walkways or of steps for escalators of the type having two parallel chain runs to be joined together at a transverse spacing by connecting tubes serves to fasten the chain runs to the connecting tubes in a manner which facilitates subsequent detachment. Axle stubs of chain pins, which are constructed as support roller axles are pushed into the connecting tubes at both ends and are mechanically positively firmly held in an end position by slots in the connecting tube, a circular recess in the axle stub and a spring clip. The mechanically positive coupling is effected after the snapping of the spring clip through the slot into the circular recess of the axle stub, as in the end position of slot and circular recess are aligned with each other.
Patent AT-E205927-T1 (AT)
Inventor: VAN WALRAVEN JAN
IPC: F16L3/11
Filed: 1998-01-20
Granted: 2001-10-15
Abstract: The clamp consists of two pipe clips, each of a curved material strip with flanges, which are drawn together. The second clip has a lining, which is formed in one piece with the lining of the first clip. The surface of the second clip lining facing the pipe is offset in an inward direction relative to the lining surface of the first clip. The lining of the second clip has an approximately L-shaped longitudinal section. The shorter leg is connected to the lining of the first clip. The second lining is smooth, and has a greater hardness than the material of the first lining.
Patent AT-E303997-T1 (AT)
Inventor: CHENARD BERTRAND LEO
IPC: A61K31/505
Filed: 1998-06-01
Granted: 2005-09-15
Abstract: The present invention relates to novel quinazolin-4-one derivatives of the formula I, <CHEM>  wherein A is a benzo or thieno fused aromatic ring;     B is phenyl, pyridyl or pyrimidyl;   X is N or CH;   Y and Z, taken together, i.e., Y-Z, are either -CH2NH- or -NHCH2-; R<1> is selected from hydrogen, (C1-C6)alkyl optionally substituted with from one to three fluorine atoms, cyano, halo, amino, nitro and (C1-C6)alkoxy optionally substituted with from one to three fluorine atoms; R<2> is halo, cyano, (C1-C6)alkyl optionally substituted with from one to three fluorine atoms, nitro, amino, (C1-C6)alkylthio, (C1-C6)alkoxy optionally substituted with from one to three fluorine atoms, hydroxy, H-C(=O)-, (C1-C6)alkyl-O-C(=O)- or NH2-C(=O)-; R<3> and R<4> are selected, independently, from hydrogen, (C1-C6)alkyl optionally substituted with from one to three fluorine atoms, halo, cyano, hydroxy (C1-C6)alkoxy optionally substituted with from one to three fluorine atoms, -C(=O)H, -CH2OR<5> and -CH2NR<6>R<7>; pharmaceutical compositions containing such compounds the use of such compounds to treat neurodegenerative, psychotropic, and drug and alcohol induced central and peripheral nervous system disorders.
Patent AT-E205977-T1 (AT)
Inventor: KLUG ROLF-DIETER
IPC: B21B31/07
Filed: 1998-01-21
Granted: 2001-10-15
Abstract: A drive system for industrial plant sections, in particular for system sections in the basic industries, having at least one electric motor and at least one converter with a voltage link, through which the electric motor is connected to an AC-voltage power supply network, the converter regulating the power consumption or torque and rotation speed of the electric motor from the AC-voltage power supply network.