baber/WOPTO huggingface dataset:
Patent AT-E28958-T1 (AT)
Inventor: EFRON EDWARD
IPC: G11B7/004
Filed: 1982-09-14
Granted: 1987-08-15
Abstract: Method and means for evaluating the quality of audio and/or video transfer characteristics of a device upon which, or through which, audio and/or video information is contained, or passes, respectively. Both method and apparatus concern the evaluation of the quality of information transfer in the recording and playing back of a recording medium or in the transferring of audio and/or video information through an information handling device referred to as a throughput device. Unit evaluation is accomplished by establishing an input signal of known content, measuring selected parameters of selected parts of the input signal, feeding the input signal to the unit under test, measuring the parameters of parts of the output signal from the unit under test corresponding to the same selected parts of the input signal, and comparing the selected parameters of the input signal with the corresponding parameters of the output signal. Whether monitoring the quality of the signal transfer characteristics of a throughput device, a magnetic tape containing program material, or a video disc, master disc or replica, a "siganture" is created for the unit under test, and subsequent analysis of the unit as it progresses along a production line or of a copy made on the same or alternate recording medium results in a second "signature" which is compared against the first signature to make a determination as to the quality of the signal handling or transfer characteristics of the unit. In this manner, out-of-tolerance conditions can be automatically detected, thereby eliminating subjectivity and providing consistency in the quality level of device testing.
Patent AT-E36953-T1 (AT)
Inventor: JENSEN OLE ROGER
IPC: A61F5/448
Filed: 1983-06-24
Granted: 1988-09-15
Abstract: An ostomy device is disclosed having first and second annular interengaging parts (20, 32) releasably connecting the pouch (10) and adhesive-backed label (86). According to the invention, a cover (48, 50) is provided extending radially inward of the first part (20) and axially towards the second part (32). When interengaged, the rim (52) of the cover seals against the surface (40) of the label interiorly of the coupling part (32), and around the aperture (34) in the label to prevent leakage and collection of fluids in the coupling itself.
Patent AT-E23033-T1 (AT)
Inventor: KENDALL KEVIN
IPC: C04B40/06
Filed: 1983-12-08
Granted: 1986-11-15
Abstract: A homogeneous cementitious composition comprising  (a) at least one hydraulic cement, (b) water in a proportion of not more than 25% by weight of the hydraulic cement in the composition, and (c) at least one organic polymeric material which is water soluble or water dispersible and which is present in a proportion of 2 to 15% by weight of the hydraulic cement in the composition, the temperature of the composition being less than 0 DEG C, preferably in the range 0 to -20 DEG C.
Patent AT-E36713-T1 (AT)
Inventor: MCCARTHY JAMES R
IPC: A61P37/08
Filed: 1984-05-22
Granted: 1988-09-15
Abstract: Substituted 1,2,3-triazino[4',5':4,5]thieno[2,3-b]quinolin-4(3H)-ones useful as antiallergic agents are described herein. The compounds are prepared by the reaction of an appropriate substituted 3-aminothieno-[2, 3-b]quinotine-2-carboxamide with sodium nitrite in an acid such as acetic acid.
Patent AT-E28483-T1 (AT)
Inventor: BEHRINGER GEORG
IPC: C25D15/02
Filed: 1984-07-23
Granted: 1987-08-15
Abstract: 1. A bath for the electrolytic deposition of dispersion coatings of or containing a noble metal, which bath contains a noble metal compound, a solid lubricant, in particular but not exclusively graphite, a cross-linking agent and a gloss additive, characterized by a content of 1 to 10 g/l of a cobalt, nickel, or antimony salt of tartaric, citric or acetic acid.
Patent AT-E32510-T1 (AT)
Inventor: VERWEEL CORNELIS
IPC: C07C67/00
Filed: 1984-12-04
Granted: 1988-03-15
Abstract: Process for concentrating a partly concentrated urea solution to form a practically anhydrous melt, which urea solution is obtained by evaporation under vacuum or by melting moist urea crystals and which urea solution contains at least 98 percent by weight of urea, by allowing the solution to expand to a pressure between 0.013 and 0.067 bar and removing the water vapour released thereby.
Patent AT-E71139-T1 (AT)
Inventor: BETTERIDGE PETER RICHARD
IPC: C12P19/04
Filed: 1984-07-30
Granted: 1992-01-15
Abstract: Process for disrupting cells of a polysaccharide producing microorganism of the genus Pseudomonas, preferably Pseudomonas sp. NCIB 11592, which contain one or more RP4 and/or RP4::Mu<sub>ts</sub> plasmids.Pseudomonas sp. NCIB 11592 containing one or more plasmids. Process for preparing polysaccharides by cultivating the latter. Process for displacing a fluid through a well and/or a permeable subsurface formation using the polysaccharides.
Patent AT-E32333-T1 (AT)
Inventor: STOTT JEFFREY ASHWORTH
IPC: C07C25/13
Filed: 1984-12-04
Granted: 1988-02-15
Abstract: Chlorobenzotrifluoride compounds, especially 3,4,5-trichlorobenzotrifluoride, are obtained by replacement of at least one m-nitro group in a nitrobenzotrifluoride by chlorine using chlorine gas in the presence of a catalyst comprising a metal salt and a sulphur compound.
Patent AT-E52039-T1 (AT)
Inventor: SZEDRESSY IVAN
IPC: A63B49/00
Filed: 1984-07-25
Granted: 1990-05-15
Abstract: A stringing system for a racket consisting of two elements, a prewoven net of individual strings and a two piece fixing device, acting as a string clamp in the string hole of a racket frame under the string's own tension. A first member of the fixing device is tubular in shape and is designed to extend through the interior of the racket frame hole. Its upper portion extends outward from the frame hole and has a slot which separates it into two half shells. A second member of the fixing device is placed over the frame hole and is located entirely exteriorly of the hole. The exterior surface of the second member is adapted to the profile of the racket frame. During stringing of the racket, the first member is placed inside the second member and into the frame hole. The string is passed through the hole in the first member, such that when the first member slides into the second member, its two half shells are pressed together around the string to hold the string in place when under tension.
Patent AT-E38727-T1 (AT)
Inventor: KRAMER GIDEON A
IPC: G03B23/10
Filed: 1984-03-16
Granted: 1988-12-15
Abstract: PCT No. PCT/US84/00429 Sec. 371 Date Mar. 16, 1984 Sec. 102(e) Date Mar. 16, 1984 PCT Filed Mar. 16, 1984 PCT Pub. No. WO85/04265 PCT Pub. Date Sep. 26, 1985.A slide projector having two projection optics systems (12,14) for display of slides on a screen. Each projection optics system includes a fixed position slide gate (24, 36) into and from which slides move relative to a circular slide tray (16), which rotates about a fixed vertical axis to access each compartment therein relative to both slide gates.
Patent AT-E38212-T1 (AT)
Inventor: JEROMIN LUTZ DR
IPC: B01F5/02
Filed: 1985-06-21
Granted: 1988-11-15
Abstract: An apparatus for the continuous production of clear sodium silicate solution with an SiO2:Na2O weight ratio of 1-2.8:1 by fusing sand in aqueous sodium hydroxide using a pressure-sealed circulating suspension reactor having an upper portion comprising a partially tapered gravity thickener and a lower portion comprising a cylindrical jet loop mixer. The jet loop mixer has a concentric cylindrical insertion tube suspended therein, and a recirculating power jet nozzle is upwardly directed through the bottom of the jet loop mixer so that its stream is directed into the lower end of the insertion tube, causing a continuous circulation flow.
Patent AT-E34516-T1 (AT)
Inventor: FLEER ERNST-OTTO
IPC: A61C1/08
Filed: 1985-08-12
Granted: 1988-06-15
Abstract: A coupling device which enables coupling different types of dental handpieces or devices to a supply hose characterized by a pin-shaped coupling member which has a electrical lamp at a free end for supplying light to a waveguide in the dental device for discharge adjacent the head portion of the dental device and an arrangement of contacts for supplying electrical energy to contacts of a dental device to operate a lamp integrally formed in the dental device. Thus, the coupling device can interchangeably handle a dental device which has an integral lamp or a dental device which utilizes a light waveguide to conduct light from an outside light source to the operating area.
Patent AT-E71753-T1 (AT)
Inventor: RIKUNA KENJI
IPC: G06K7/00
Filed: 1985-10-17
Granted: 1992-02-15
Abstract: An IC card (14) is placed on a card terminal main body (1), and an internal IC of the IC card is electrically connected to an electrical circuit in a terminal (40) through a connector (14a). Input data entered by a card holder at a keyboard (2) and data read out from the IC card (14) are encrypted in accordance with a predetermined encryption algorithm and are compared with each other. Authenticity of the card terminal (40) and the IC card (14) is determined in accordance with the comparison result.
Patent AT-E41596-T1 (AT)
Inventor: FREY OTTO
IPC: A61F2/36
Filed: 1985-12-12
Granted: 1989-04-15
Abstract: The metal bone implant is constructed with thin sheets of superplastic material which are deformed into irregular contours. The sheets are welded to the solid base element of the implant and thereafter deformed outwardly under fluid presure to an irregular shape.
Patent AT-E72459-T1 (AT)
Inventor: PAPAS TAKIS S
IPC: C12P21/02
Filed: 1985-10-17
Granted: 1992-02-15
Abstract: Two regions of the gene for the HTLV-I envelope were expressed in Escherichia coli by use of the vector pJLA16. One corresponds to the carboxy-terminal region of the major envelope protein p46 and the other corresponds to the transmembrane protein p21E. Reactivity of the expressed protein with human sera was tested by Western blot procedure. Each of the sera tested that had been shown to contain anti-HTLV-I or anti-HTLV-II antibodies by ELISA assay recognized the bacterially synthesized envelope proteins. There was no reaction detected when control sera were tested. This system is useful for large scale seroepidemiological surveys for this and related human retroviruses.
Patent AT-E41558-T1 (AT)
Inventor: ARMAND MICHEL
IPC: C08L71/02
Filed: 1985-05-24
Granted: 1989-04-15
Abstract: Macromolecular material of ionic conduction constituted by a salt in solution in a polyether. The polyether is polycondensed and/or cross-linked and presents at least two chains connected to each other by a bridge that comprises a silicon, cadmium, boron or titanium atom connected to one of the chains by an oxygen atom. Application to producing electrodes and electrolytes for electrochemical accumulators.
Patent AT-E45368-T1 (AT)
Inventor: IRVING EDWARD DR
IPC: C08G59/00
Filed: 1985-04-22
Granted: 1989-08-15
Abstract: Curable compositions, especially suitable for use as adhesives, contain (A) an anaerobically polymerizable mixture which is stable in oxygen but polymerizes when oxygen is excluded, comprising (i) a free radical polymerizable compound, such as an acrylate or methacrylate ester, (ii) an organic free radical initiator, such as a peroxide or hydroperoxide, and (iii) an organic accelerator of free radical polymerization (B) an epoxide resin, and (C) a curing agent for epoxide resins that is a basic curing agent, a polymercaptan, or a polyhydric phenol. These compositions cure rapidly by an araerobic curing mechanism and then develop high strength by cure of the epoxide resin.
Patent AT-E88547-T1 (AT)
Inventor: GRAY LESLIE M III
IPC: F04D29/38
Filed: 1985-07-29
Granted: 1993-05-15
Abstract: A fan in which the root-to-tip net blade skew angle (Ab) (either forward or rearward) is less than 1/2 of the blade spacing; in a first radially inward region of the blade, the blade is rearwardly skewed as indicated by the leading edge skew angle (Ae); in a second region radially outward of the first region, the leading edge skew angle indicates a forward skew.
Patent AT-E47345-T1 (AT)
Inventor: PIBER HERBERT
IPC: B26B19/28
Filed: 1986-07-07
Granted: 1989-11-15
Abstract: A dry shaver comprises a basic unit housing together with a shaver head having a longitudinally extending upper blade and a reciprocatorily drivable longitudinally extending lower blade acting in conjunction therewith. A swinging bridge is secured in the basic unit housing and has a reciprocatory output part for driving the lower blade and a stationary base part provided with an aperture. An electric motor having an essentially-cylindrical housing has one end of the motor housing connected to the stationary base part of the swinging bridge, the drive shaft of the motor extending through the aperture in the base part into the output part of the swinging bridge. An eccentric on the drive shaft drives the output part. A frame-like motor support has a transverse U-shape, one end of such support being connected to the stationary base part of the swinging bridge. The support has two longitudinal sections parallel to the motor drive shaft and partially enclosing the motor housing to form motor bearing surfaces, and a transverse section at its other end to support the other end of the motor housing. Two spring-action tongues are connected to the stationary base part of the swinging bridge respectively adjacent the opposite ends of the shaver head. Two catches are respectively provided at the free ends of the tongues for securing the shaver head. Two shaver-head bearing surfaces are provided on the stationary base part of the swinging bridge respectively adjacent the tongues, the catches pressing the shaver head against such latter bearing surfaces. The swinging bridge, the motor support, the tongues, and the shaver-head bearing surfaces are formed from a plastic as a single-piece component.
Patent AT-E86715-T1 (AT)
Inventor: ANDERSON TERRY OWEN
IPC: G01L9/08
Filed: 1986-05-02
Granted: 1993-03-15
Abstract: A downhole self-contained memory gauge includes either a semiconductor or magnetic core memory for retaining downhole information related to sampled parameters, such as borehole temperature and pressure. A microprocessor-based computer manages the power utilization by independently and selectably energizing and de-energizing different sections of the gauge. The magnetic core memory is tested for operability, and the addressing of the magnetic core memory is adjusted in accordance with any inoperable memory locations. Samples of the monitored environmental conditions can be taken at variable rates dependent upon software monitoring of the condition, the remaining battery life and the remaining memory capacity and in response to hardware monitored pressure changes. Each sample can be taken to a selectable resolution. A watchdog circuit monitors the microprocessor to ensure that it is operating within a preselected time limit.
Patent AT-E50092-T1 (AT)
Inventor: TARNUS ANDRE
IPC: H02G3/04
Filed: 1986-11-19
Granted: 1990-02-15
Abstract: 1. A structure for supporting and guiding electric cables, electronic bus cables, cabled networks, fibreoptics and all flexible lines or the like, this structure of the gutter or gullet type, currently called a cable path or ladder, being manufactured from a fabric, preferably of metal, formed of threads (1, 2) arranged longitudinally called warp threads, which have a certain transverse dimension (Dc ) in section and to which are connected at right angles, e.g. by overlapping, and joined at each intersection, e.g. by welding the threads (3, 4) arranged transversely called weft threads, which have a certain dimension (DT ) in section and which may have a circular or differently shaped cross-section, this structure being characterised in that the warp threads and the weft threads are distributed in the fabric in such a manner that the fabric which constitutes the structure : - on the one hand has main holes (M1 ) defined on both sides by a group of two threads defining between them secondary holes (M2 , M3 , M4 ) and, - on the other hand follows a certain longitudinal and transverse modularity, and finally - has, for the same fabric : a) dimensions (Dc and DT ) for the warp threads and weft threads, b) pitches (C1 , C2 ) for warp threads and (T1 , T2 ) for weft threads and thus, c) warp (C) and weft (T) modules which are perfectly defined and constant.
Patent AT-E42679-T1 (AT)
Inventor: VAN WIJNENDAELE FRANS
IPC: A61K39/29
Filed: 1986-05-21
Granted: 1989-05-15
Abstract: The supernatant of engineered yeast cells having produced hepatitis B surface antigaen and disrupted in the presence of a polysorbate non-ionic detergent is clarified by addition of urea and adsorbed on colloidal silica from which the purified antigen is desorbed with a low ionic strength buffer supplemented with urea and a polysorbate non-ionic detergent.
Patent AT-E64915-T1 (AT)
Inventor: BEYEN HEINZ DIPL-ING
IPC: B65G67/04
Filed: 1987-04-30
Granted: 1991-07-15
Abstract: The cap is mounted so as to be swivellable about an axis extending approximately parallel to the direction of travel of the tank wagon. There is at least one closure arm provided which is mounted so as to be swivellable, secures the cap in its closed position and is likewise swivellable about an axis extending approximately parallel to the direction of travel. In this case, at least one first cam part is provided which during a relative movement in relation to the tank wagon swivels the closure arm counter to the effect of a spring element applied to it into a position, in which it is out of engagement with the cap. The latter is raised slightly by a spring element applied to it in the opening direction so that, during the further travelling movement of the tank wagon, a second cam part grips below the cap and swivels it upwards into its open position. Further cam elements may also be provided which bring the cap back into its closed position so that the closure arm can again assume a position, in which a radial projection mounted on it grips over the top of the cap and secures it in its closed position. <IMAGE>
Patent AT-E72947-T1 (AT)
Inventor: CLEARMAN JACK FRANKLIN
IPC: A24D1/18
Filed: 1987-12-05
Granted: 1992-03-15
Abstract: The present invention preferably relates to a smoking article which is capable of producing substantial quantities of aerosol, both initially and over the useful life of the product, without significant thermal degradation of the aerosol former and without the presence of substantial pyrolysis or incomplete combustion products or sidestream aerosol. The article of the present invention is able to provide the user with the sensations and benefits of cigarette smoking without the substantial combustion products produced by burning tobacco in a conventional cigarette. In addition, the article may be made virtually ashless so that the user does not have to remove any ash during use. Preferred embodiments of the present smoking article comprise a short combustible carbonaceous fuel element (10), a heat stable, preferably particulate alumina, substrate (14) bearing an aerosol forming substance, an efficient insulating means (16), and a relatively long mouthend piece (22). The fuel element (10) is provided with a plurality of peripheral passageways (11) which provides heat transfer from the burning fuel element to the aerosol generating means while reducing levels of carbon monoxide in the aerosol generated and delivered to the user.
Patent AT-E130622-T1 (AT)
Inventor: CALEMMA VINCENZO
IPC: C07C63/00
Filed: 1987-12-07
Granted: 1995-12-15
Abstract: A process is disclosed for the production of humic acids, which comprises an oxidation of coal in dry phase with oxygen or mixtures of oxygen and nitrogen in a fluidized-bed reeactor, by using coal with a granulometry comprised within the range of from 100  mu m to 3 mm and operating at a temperature comprised within the range of from 150 to 300 DEG C, under a partial pressure of oxygen comprised within the range of from 1.1 abs.atm. to 10 abs.atm., for a contact time comprised within the range of from 30 minutes to 600 minutes.
Patent AT-E63737-T1 (AT)
Inventor: CALES BERNARD
IPC: C04B35/48
Filed: 1987-10-01
Granted: 1991-06-15
Abstract: The process comprises the following successive stages: 1) preparation of a homogeneous suspension of a mixture of a powder of the ceramic substance such as alumina, a doped or undoped zirconia powder and optionally monocrystalline SiC fibres in an aqueous medium containing at least one anionic deflocculating agent,  2) casting the suspension in a porous mould,  3) demoulding the raw article thus obtained, 4) drying the raw article, and 5) sintering the dried article, preferably under pressure.
Patent AT-E64766-T1 (AT)
Inventor: HANSSON TORBJOERN
IPC: D21F5/04
Filed: 1987-03-18
Granted: 1991-07-15
Abstract: The present invention relates to an arrangement in the drying section of a paper machine, preferably the drying section of a cylinder drying machine, for enabling the shrinkage and/or stretch, of a paper web to be controlled transversely to the direction of web travel with the aid of a number, normally two, straps (2), each of which extends or passes through the whole of the drying section or a part thereof, and is positioned adjacent to an edge part of the paper web (1) for the purpose of imparting to the web (1) a force which is oriented at right angles to the direction of web travel and which acts essentially in the edge portion of the web. The strap (2) is coated on one side thereof (4, 5) with an adhesive layer facing the paper web (1) and intended for co-action therewith, or vice versa.
Patent AT-E78199-T1 (AT)
Inventor: KELLY NIGEL B
IPC: B21D19/00
Filed: 1986-12-18
Granted: 1992-08-15
Abstract: An edge-finishing device comprises a drive unit (L), a holder (M) and a notched tip (N). The tip combines a number of geometric features known as land radius (Y), flank faces (K), flank radii (I) and root radius (J). Typical useage of the device requires a tip to be fitted into the holder, the tip being then offered against the workpiece using the flank faces for guidance. The land radius determines the contact area. The tip impacts against the workpiece and bends the protrusions over. The flank radii then beat the protrusions thin enough for them to break off or be driven off. The tip continues to impact until the finished edge conforms to the root radius.
Patent AT-E84587-T1 (AT)
Inventor: BOYD MICHAEL DAVID
IPC: E04F15/024
Filed: 1987-10-22
Granted: 1993-01-15
Abstract: A modular panel, which in use is laid in a continuous two-dimensional array over a supporting sub-surface to form a hollow floor, wall or ceiling suitable for reticulating electrical, optic-fibre, hydraulic and other conduit. The panel having upper and lower duct zones each partitioned by lateral ribs and longitudinal ribs respectively. The upper duct zone being in communication with the lower duct zone by way of vertical duct sets.
Patent AT-E78306-T1 (AT)
Inventor: LEHMANN KLAUS
IPC: D21C5/02
Filed: 1988-01-25
Granted: 1992-08-15
Abstract: A procedure wherein printed waste paper is treated in a pulper under alkaline pH conditions by means of an alkali metal silicate, oxidising bleaching agents, higher fatty and/or resin acids and dispersants and the released particles of printing ink are separated from the suspension of fibres by flotation, where the fatty and/or resin acids are used in the form of their alkaline earth metal salts finely distributed together with dispersants in an oil-in-water dispersion which is liquid at room temperature.
Patent AT-E76544-T1 (AT)
Inventor: ROLL HANS PETER DIPL-ING
IPC: H04B5/00
Filed: 1988-03-03
Granted: 1992-06-15
Abstract: The method is used in the transmission of radio signals from radio users who cannot get into direct radio contact with one another, by means of a radio transmission system with radiating cables, which are electrically coupled only for the duration of a radio signal transmission either in a forward or backward direction, where the radio transmission system remains operational even following a break in a cable. <IMAGE>