baber/WOPTO huggingface dataset:
Patent AT-E106170-T1 (AT)
Inventor: MARSHALL IAN WILLIAM
IPC: H01S5/50
Filed: 1989-03-01
Granted: 1994-06-15
Abstract: A laser amplifier in which the effective refractive index of the active region for the TE and TM modes is sufficiently different to provide multiple mode ripple beat frequency overlap within a 3dB gain envelope peak. The active region is made highly asymmetric with an aspect ratio of at least 10:1 and preferably 20:1 in order to provide the effective refractive index difference. Steps, grading or uniform difference in the material refractive index may also be used. The confinement factor ratio is made as high as possible by providing difference material refractive index in the orthogonal dimensions of the active region cross section.
Patent AT-E131620-T1 (AT)
Inventor: MULSHINE JAMES L
IPC: G01N33/50
Filed: 1989-04-03
Granted: 1995-12-15
Abstract: A method for early detection of lung cancer comprising: obtaining samples from the body, especially the respiratory tract material including sputum or bronchial fluid or any other pulmonary tissue or regional lymphnodes or thoracic cells and assaying said samples with monoclonal antibodies for the presence of antigens whose enhanced presence correlates with the development of lung cancer. The method of the present invention permits identification of lung cancer up to two years prior to the development of clinical lung caner, and thus enables early treatment of the lung cancer.
Patent AT-E130685-T1 (AT)
Inventor: LIANG RONG-CHANG
IPC: H01L21/027
Filed: 1989-09-08
Granted: 1995-12-15
Abstract: A composition is described which comprises a phenolic resin and a sensitizer effective, when exposed to actinic radiation, to provide alkali solubility to said composition. The resin is represented by the formula (I) or (II): <CHEM> wherein R is a hydrogen atom, a halogen atom, an alkyl group, an alkoxyl group, an alkaryl group or an aryl group, and R may be the same or different within the polymer; R min  is a silyl group; and n and n min +m are greater than 3. The composition may be used as a photoresist and exhibits high thermal and plasmal resistance and good dissolution characteristics.
Patent AT-E109076-T1 (AT)
Inventor: SHENTON COLIN
IPC: B41M3/14
Filed: 1989-08-29
Granted: 1994-08-15
Abstract: A substrate, such as a banknote or traveller's cheque, carries a security device comprising in association at least one embossed transitory image (1), such as a latent or transient image and an embossed linear area (4). The arrangement is such that when the embossed region of the substrate is viewed from different angles the or each image and the linear area can be visually discerned.
Patent AT-E118057-T1 (AT)
Inventor: BOERNER KARL-HEINZ DIPL-KFM
IPC: E04D5/12
Filed: 1990-06-28
Granted: 1995-02-15
Abstract: The building protection sheet comprises at least one protective material layer (1), which essentially comprises granules (4) which are produced from a flexible natural and/or synthetic substance. This protective material layer (1) is applied to a perforation-resistant, tearable and stretchable underlay/inlay (2) on one or both sides, in each case by means of a layer of adhesive waterproofing material (3), which at the same time forms a waterproofing layer. <IMAGE>
Patent AT-E104168-T1 (AT)
Inventor: HORN PETER DR
IPC: C08G18/66
Filed: 1990-08-10
Granted: 1994-04-15
Abstract: The present invention relates to transparent essentially non-cellular polyurethane casting compositions that are sterilizable with superheated steam which are prepared by reacting: (A) modified diphenylmethane diisocyanates (A) liquid at 23 DEG  C. obtained by reacting (A1) 4,4'-diphenylmethane diisocyanate or (A2) 2,4'-diphenylmethane diisocyanate or (A3) a diphenylmethane diisocyanate mixture with (A4) at least one polyoxypropylene polyol and/or (A5) at least one polyoxypropylene polyoxyethylene polyol containing 1 to 80 weight percent of ethylene oxide units whereby (A4) and (A5) have a functionality of 4 to 8 and a hydroxyl number of 150 to 500 and are obtained while using sucrose and/or preferably sorbitol as initiator molecules (A6) a mixture of (A4) and/or (A5) and at least one polyoxypropylene polyol and/or polyoxyethylene polyol initiated with glycerine and/or trimethylolpropane in a NCO:OH group ratio of 2.5:1 to 15:1 with (B) at least one compound having at least reactive hydrogen atoms which preferably contains no primary, secondary or tertiary amino groups in bonded form in the presence of or absence of (C) catalysts. The present invention also relates to a process for the preparation of polyurethane casting compositions and their use for medical-technical articles.
Patent AT-E133967-T1 (AT)
Inventor: KURAMOTO MASAHIKO
IPC: C08F4/64
Filed: 1990-09-25
Granted: 1996-02-15
Abstract: Disclosed is a process for producing a styrene polymer having a syndiotaotic configuration and a wide molecular weight distribution, which is characterized by using as catalyst (a) two or more kinds of titanium compounds and (b) alkylaluminoxane, in the polymerization of styrene monomers. According to the process of the present invention, a styrene polymer which is excellent in physical properties such as heat resistance because of a high syndiotacticity, and also has a wide molecular weight distribution can be obtained. These styrene polymers can be suitably used as materials for various moldings including hollow molding, sheet molding, and film molding.
Patent AT-E109709-T1 (AT)
Inventor: RENI MARIO C O RENI CIRILLO S
IPC: B24B31/073
Filed: 1990-10-27
Granted: 1994-08-15
Abstract: A vibrating machine is described for the finishing, the washing and the drying of metal pieces consisting of a round bowl the upper part of which is closed by a cover; a portion of said cover being mobile around a pin fitted to the center of the bowl; the bottom of said round bowl being provided with three or more round openings protected by a grid, located symmetrically in respect with each other and connected to the center part of the bowl by means of tubular pipes; said central part having the function of settling tank through which the air used for the drying of the pieces contained into the bowl is suctioned at the end of the finishing and washing processes.
Patent AT-E91704-T1 (AT)
Inventor: UCHIDA KEIKO
IPC: G02F1/13
Filed: 1990-12-13
Granted: 1993-08-15
Abstract: Liquid crystal compositions comprising: at least one of the compounds of the general formula (I) and at least one of the compounds of the general formula (II); and at least one of the compounds of the general formula (III), or further including at least one of the compounds of the general formula (IV) are provided. <CHEM> All the symbols are as defined in the appended claims. The compositions are suitable for use in highly multiplexed displays of the supertwisted birefringence effect mode.
Patent AT-E82372-T1 (AT)
Inventor: VAN WALRAVEN JAN
IPC: F16L3/18
Filed: 1990-03-13
Granted: 1992-11-15
Abstract: A pipe-clip, comprising an annular clip body (1) formed of a strip material, the ends of which are bent into flanges (2,3) adapted to be pulled together by means of a clamping screw (4), a lining (5) of elastomer material being provided on the inner side of the clip body (1), said lining (5) being provided with ribs (7,8) or similar projections on one side and being smooth on the other side. According to the invention the projecting ribs (7,8) are provided on the outer circumference of the lining so as to engage the inner side of the annular clip body (1).
Patent AT-E115860-T1 (AT)
Inventor: NEROME KUNIAKI
IPC: A61K9/20
Filed: 1990-09-28
Granted: 1995-01-15
Abstract: A stable immunogen composition for oral administration which includes a dried spherical form comprised of an immunogen capable of immunizing human or animals and a gelatin having an average molecular weight of 80,000-120,000 and jelly strength of more than 150 (Bloom, g, 6.2/3 %), and is enteric.
Patent AT-E148932-T1 (AT)
Inventor: HIGGINS CHRISTOPHER LYNDON
IPC: B26F3/00
Filed: 1990-06-26
Granted: 1997-02-15
Abstract: PCT No. PCT/AU90/00270 Sec. 371 Date Mar. 23, 1992 Sec. 102(e) Date Mar. 23, 1992 PCT Filed Jun. 26, 1990 PCT Pub. No. WO91/01432 PCT Pub. Date Feb. 7, 1991.Apparatus for cutting erosive materials such as stone and the like includes a high-velocity, high-pressure water lance which can be raised and lowered as necessary. The lower end of the water lance carries a cutting head in the form of a nozzle assembly able to be rotated about the longitudinal axis of the water lance. The water lance is mounted upon a carriage which can be propelled in directions at right angles to each other and the water lance may be supported by a vertically-disposed truss, which itself may be relocatable about the longitudinal axis of the lance.
Patent AT-E86467-T1 (AT)
Inventor: MUNNY KURT
IPC: A61F5/02
Filed: 1990-08-27
Granted: 1993-03-15
Abstract: PCT No. PCT/EP90/01428 Sec. 371 Date Jun. 10, 1992 Sec. 102(e) Date Jun. 10, 1992 PCT Filed Aug. 27, 1990 PCT Pub. No. WO91/03216 PCT Pub. Date Mar. 21, 1991.A hyperextension orthesis having a base plate, an abdominal rod extending downwards therefrom with a symphysis pad, branches extending to both sides with locking elements, and an upwardly extending chest rod on which the sternal pad is movably arranged. The hyperextension orthesis also includes an oblong hole provided in the chest rod, with a screw extending through the hole and connected to the sternal pad such that the chest rod is slidable with respect to the sternal pad. A sleeve is also formed in the chest rod, with the sleeve receiving a tongue extending from a lower portion of the sternal pad.
Patent AT-E136380-T1 (AT)
Inventor: BACKHAUS WERNER DIPL-PHYS
IPC: G06F13/364
Filed: 1991-01-31
Granted: 1996-04-15
Abstract: When handling data transmissions on the basis of requests which are made by the individual input/output modules (M1...Mn) with different priority levels, the data to be transmitted (DAT) and control information items (PAR,ADR) of a finally accepted request are entered into a buffer memory (IBUF) of a control device (ZCU). The buffer memory (IBUF) has a storage capacity corresponding to the data volume of a predetermined maximum number of requests. After the data units have been entered for a predetermined lower number of requests as limit value, the control device (ZCU) now only accepts further requests of the highest priority level until the maximum permissible number of requests is reached whereas requests of a lower priority level are rejected until the data units drop below the predetermined limit value by forwarding of the data units belonging to an accepted request and stored in the buffer memory (IBUF). As a result, the filling level of the buffer memory can be flexibly determined as a function of the priority of data transmissions to be executed. <IMAGE>
Patent AT-E115542-T1 (AT)
Inventor: WHITTLINGER DAVID E
IPC: D06M101/12
Filed: 1991-02-01
Granted: 1994-12-15
Abstract: A process is disclosed for making substantially solvent free quaternary ammonium compounds using fatty acids, amines and quaternizing agents without side reactions that would produce esters of fatty acids. A relatively small amount of a water-alcohol solvent is used in the quaternizing reaction after which a fatty acid is added and the solvent removed by sparging and/or vacuum.
Patent AT-E116176-T1 (AT)
Inventor: BENUZZI PIERGIORGIO
IPC: B21D43/10
Filed: 1991-07-30
Granted: 1995-01-15
Abstract: The apparatus for turning by 90 DEG  a panel or a panel stack (P) on the cutting machine worktable (Q), comprises a withdrawable gripping means (1) which can be rotated around a vertical axis (2), and upon control is caused to clamp a panel stack (P) close to one of its rear corners. The gripping means (1) is associated with shifting means (7) for the gripping means (1) to be caused to perform in a programmable precise manner a rectilinear movement (3) near to, and away from the cutting line (Z) of the longitudinally cutting machine, such that the panel stack (P) will be turned in clockwise or anticlockwise direction, depending on the panel stack (P) being clamped at its left-hand or right-hand corner. Thus, any cutting pattern, such as a cutting pattern with a pre-cutting operation, for which a panel stack (P) needs to be turned by 90 DEG , can be then carried out. A withdrawable pushing means (4) is caused to act on the panel stack (P) concurrently with the gripping means (1), by being moved parallel to the longitudinally cutting machine in a programmable precise manner, so that it helps in the desired turning of the panel stack (P). Differently from the known art, a lesser floor space is here occupied by the conventionally constructed worktable Q for supporting a panel stack as it is being turned by 90. <IMAGE>
Patent AT-E167679-T1 (AT)
Inventor: STARRETT JOHN EDWARD JR
IPC: A61K31/675
Filed: 1991-09-10
Granted: 1998-07-15
Abstract: There are disclosed novel oral prodrugs of phosphonate nucleotide analogs which are hydrolyzable under physiological conditions to yield compounds which are useful as antiviral agents, especially as agents effective against RNA and DNA viruses. They may also find use as antitumor agents.
Patent AT-E134174-T1 (AT)
Inventor: CORBANI MARINO
IPC: B32B27/32
Filed: 1991-12-18
Granted: 1996-02-15
Abstract: The present invention relates to a heat-shrinking, multi-layer film based on polyolefinic resins, characterized in that it contains an inner layer comprising linear, low-density polyethylene (LLDPE), and two outer layers which contain a mixture of an ethylene-propylene copolymer (EPC) and a non-olefinic, amorphous resin having a number average molecular weight comprised within the range of from 500 to 2,000, and with a softening point comprised within the range of from 100 to 150 DEG C, selected from among the following classes: polymer from saturated aliphatic and alicyclic hydrocarbons; polyterpenes; resins derived from indene; non-olefinic, petroleum resins; pine resins; rosin resins; phenolic resins; hydrogenated polycyclopentadienes.
Patent AT-E166459-T1 (AT)
Inventor: AVNIR DAVID
IPC: C07K16/00
Filed: 1991-01-22
Granted: 1998-06-15
Abstract: A method for obtaining an interaction between reagent/s in a solid support and diffusible solute/s or components in an adjacent liquid or gas phase wherein said reagent/s are trapped in a sol-gel glass (hereinafter also referred to as doped sol gel glass) which provides the solid support to the reagents, wherin a sol-gel glass is any ceramic or organoceramic material prepared by polymerization of suitable monomers, such as metal alkoxide mixtures, wherein the polymerization is carried out through the sol gel-xerogel stages.
Patent AT-E131150-T1 (AT)
Inventor: MIRABELLI MARIO GIUSEPPE LUCIA
IPC: B01J31/20
Filed: 1991-03-08
Granted: 1995-12-15
Abstract: An ester of a carboxylic acid is prepared via a transesterification reaction which comprises reacting a lower alkyl ester of a carboxylic acid with a higher alkyl alcohol in the presence of a hafnium (IV) chelate catalyst.
Patent AT-E116275-T1 (AT)
Inventor: ROBERTSON JOHN
IPC: C04B35/591
Filed: 1991-10-07
Granted: 1995-01-15
Abstract: An improved ceramic composite material is provided based on zirconia and boron nitride that can be satisfactorily bonded without sintering. The material comprises a particulate mixture of boron nitride, stabilised zirconia and silicon nitride bonded together by whiskers of silicon nitride. The silicon nitride whiskers may conveniently be formed in-situ by heating the mixture of particulate boron nitride, stabilised zirconia and silicon nitride together with powdered metallic silicon in an atmosphere of nitrogen.
Patent AT-E86198-T1 (AT)
Inventor: GUETTINGER HANS
IPC: B65B13/06
Filed: 1991-04-29
Granted: 1993-03-15
Abstract: A tying machine for packaging articles in stack form comprises a band guide (12) limiting the extension of the loop and having a sliding surface (16). During the advance and after the end position has been reached, a winding band (18) is maintained by pneumatic means in a loop form determined essentially by the sliding surface (16), during the band pull-back is drawn out of the band guide (12) without the movement of any mechanical parts and is laid round the packaging articles. The band guide (12) with the sliding surface (16) and lateral guides (36, 38) for maintaining the winding band (18) in a loop form has exclusively pneumatic means.
Patent AT-E124428-T1 (AT)
Inventor: MILLS MARGARET
IPC: C08F299/02
Filed: 1990-12-10
Granted: 1995-07-15
Abstract: An ethylenically unsaturated material suitable for use in photocurable compositions, comprises the reaction product of an epoxy novolac resin and (i) an ethylenically unsaturated carboxylic acid and (ii) a long chain fatty acid, typically containing at least 8 carbon atoms, component (ii) forming from 2.5 to 15 mole % of the mixture of components (i) and (ii). The invention also provides photocurable compositions, especially lithographic inks, comprising such ethylenically unsaturated materials together with a photoinitiator and, optionally, other components.
Patent AT-E128068-T1 (AT)
Inventor: DUBOIS JEAN-PAUL
IPC: B29C43/00
Filed: 1991-04-04
Granted: 1995-10-15
Abstract: The process for manufacturing sealing packings according to the invention comprises a preparation phase for an elastomer in which fibres (14, 32), for example cellulose fibres or aramide fibres, are added and a shaping phase involving a process for causing the elastomer to flow so as to obtain a preferential alignment of the fibres (14, 32) inside the joint produced. This process makes it possible to obtain a joint in which the fibres can be aligned parallel to the contact surface of this joint which ensures dynamic sealing.
Patent AT-E108422-T1 (AT)
Inventor: BUISMAN CEES JAN NICO
IPC: C01B17/06
Filed: 1991-04-11
Granted: 1994-07-15
Abstract: A process is provided for the treatment of water containing sulphide wherein the sulphide is oxidized in an aerobic reactor having a minimum sulphide sludge load. The minimum sulphide load is at least 10 mg of sulphide per mg of the nitrogen present in the sludge per hour, the sludge load being calculated on the basis of the sulphide oxidizing part of the biomass. The minimum sulphide load may also be defined as 25 mg of sulphide per liter of reactor material per hour. The sulphide can be largely oxidized to elemental sulphur which is then separated and reused. Waste water also containing organic matter in addition to varying levels of sulphide is purified without interference of filamentous bacteria using a two-step aerobic process. The process for sulphide removal can be used for the treatment of waste water having high levels of sulphur compounds such as sulphate, sulphite and thiosulphate by first reducing these sulphur compounds in an aerobic step. Heavy metals are removed from water by adding sulphide to the water and precipitating the metals as sulphides; the sulphide can be added by reducing sulphur compounds already present.
Patent AT-E136887-T1 (AT)
Inventor: JANOSKI HELEN LEA
IPC: C07D213/83
Filed: 1991-08-01
Granted: 1996-05-15
Abstract: A process for producing an aromatic thiolester by mixing an alkyl or aryl thiol with an alkali metal hydroxide aqueous solution and, in the presence of a phase transfer catalyst, reacting it with an aromatic acid halide. Diacid halides may be used to produce bisthiol esters.
Patent AT-E149118-T1 (AT)
Inventor: ROSEN AKE
IPC: B29C65/04
Filed: 1992-04-28
Granted: 1997-03-15
Abstract: Packaging laminate with excellent sealing and barrier properties comprising a skeletal layer (11) of plastic and filler mixed in the plastic and a barrier layer (12) of plastic of the same type as the plastic in the skeletal layer in a mixture with plastic of another type than the plastic in the skeletal layer, placed against one side of the skeletal layer. In order to improve the sealing properties of the packaging laminate the barrier layer (12) has been provided with electrically conducting material finely distributed in the barrier layer, preferably soot (carbon black) with the aid of which the packaging laminate can be sealed by means of inductive heating (IH) and dielectric sealing.
Patent AT-E140980-T1 (AT)
Inventor: LONARDI EMILE
IPC: F27D3/15
Filed: 1992-10-01
Granted: 1996-08-15
Abstract: A machine for boring a tap hole of a shaft furnace is presented for use in conjunction with a lost-rod process. In this process, a metal rod is driven into a botting mass, before it has completely hardened, and is removed later for opening a tap hole. Driving-in of the rod is performed with the aid of a to-and-fro movement of a clamp which can move over a mount through action of a first jack. Removal is performed with the aid of a continuous reverse movement of the clamp through the action of the first jack and of a powerful drive means, for example a second jack, driving the first jack towards the rear of the mount.
Patent AT-E126308-T1 (AT)
Inventor: KLINGELHOEFER ULRICH
IPC: E04F15/024
Filed: 1992-12-19
Granted: 1995-08-15
Abstract: False floors are known, the load-bearing substructure of which exhibits vertically adjustable supports and grid-arrangement load-bearing bars which extend between the supports and comprise four-sided tubes. The floor panels are mounted, with their corners, on head plates of the supports and, with their border regions, on the grid-arrangement load-bearing bars. The connection of the grid-arrangement load-bearing bars on the supports is, however, unsatisfactory in static terms, this signifying that the loading capacity of the grid-arrangement load-bearing bars could be increased in the case of an improved connection. For this purpose, the grid-arrangement load-bearing bars comprising four-sided tubes are fixedly anchored, with their upper wall (17), on head plates (23) of the supports (10). Furthermore, the grid-arrangement load-bearing bars (15) are additionally mounted on a load-bearing ring (14) which is arranged vertically displaceably on each support (10). Finally, the grid-arrangement load-bearing bars (15) are connected, at least by the end borders (19) of their lower wall (18), in a positively locking manner to in each case one vertically adjustable sleeve (21) on the associated supports (10). The sleeve (21) may be mounted on the load-bearing ring (14) or may also form an integral part therewith. The head plates (23) are screwed on at the upper end of the vertically adjustable sleeves (21). <IMAGE>
Patent AT-E156595-T1 (AT)
Inventor: DALGOUTTE DAVID
IPC: G02B6/122
Filed: 1992-03-13
Granted: 1997-08-15
Abstract: A preformed component 12 for use in effecting an optical connection between optical fibres F of optical cables C comprises a housing 1 in which optical conductors 2 are so disposed that opposite end parts 4 of each conductor protrude from the housing at an acute angle to one another lying in the range 0 DEG  to 90 DEG ; preferably, the end parts protrude in substantially the same direction. At least each of the protruding parts 4 of each optical conductor 2 consists of an optical fibre which can be spliced to one of two optical fibres F to be optically connected. The preformed component 12 and the protected optical fibre splices 14 can be disposed in a cassette 11 in such a way that the splices are spaced from the preformed component by a distance which can be reduced to accommodate for re-splicing of any unsatisfactory splice, the protruding parts 4 of each optical conductor 2 providing excess fibre length. <IMAGE>