baber/WOPTO huggingface dataset:
Patent AT-E35462-T1 (AT)
Inventor: WELLS JOHN RAYMOND
IPC: B01L3/14
Filed: 1983-06-28
Granted: 1988-07-15
Abstract: @ The invention is a device (1) and a method for preparing serum from blood. The invention is used in conjunction with the centrifugal separation of serum from blood for filtering fibrin and other particulates from the separated serum and for partitioning the serum filtrate from unfiltered blood; during the first phase of centrifugation, a detent (10) holds the serum preparator in check within the centripetal end of a tube (2) containing the blood while the components of blood separate by sedimentation and backflow. Once all cellular components have sedimented to the pellet, the second phase of centrifugation begins and the sedimentation of the serum preparator is initiated by a triggering centrifugal force. During sedimentation, the serum preparator forces displaced serum to pass across a filter (11) spanning an aperture (17) through the serum preparator. The sedimentation velocity of the device and the rate of filtration are controlled by a brake (6) on the serum preparator. The serum preparator is a density device which is approximately isopycnic with normal whole blood. The density of the serum preparator causes it to seek an isopycnic equilibrium stop position near the interface of the separated serous and cellular components. At the isopycnic stop position, the serum preparator forms an impermeable barrier to protect the serum filtrate from contaimination by the cellular component during storage and decanting.
Patent AT-E27545-T1 (AT)
Inventor: RAWLINGS DAVID ALAN
IPC: A61L15/58
Filed: 1983-09-27
Granted: 1987-06-15
Abstract: A moisture vapor permeable, adhesive surgical dressing is described which comprises a continuous film of a hydrophilic polymer which has a moisture vapor permeability which is greater when in contact with water than when not in contact with water and which is attached around its edges to a water transmitting film so as to form a sealed portion into which exudate may pass from an exuding wound. The water transmitting film comprises a backing layer and an adhesive layer on the side remote from the continuous film. The adhesive layer is suitable for adhering the dressing to the skin. The water transmitting film allows or is adapted to allow access of water to the film when in contact with water so that when used on an exuding wound the high moisture vapor permeability of the continuous film allows water to evaporate through the dressing and prevents the dressing forming a blister. The low moisture vapor permeability of the film when not in contact with water makes the dressing suitable for use on non-exuding wounds. Preferably a second water transmitting film is present between the continuous film and the water transmitting layer.
Patent AT-E30233-T1 (AT)
Inventor: BEDFORD GEOFFREY ROBERT
IPC: C07D209/38
Filed: 1983-12-07
Granted: 1987-10-15
Abstract: The invention concerns a novel press for the racemisation of unwanted enantiomeric forms of 1 min -substituted spiro[imidazolidine-4,3 min -indoline]-2,2 min ,5-triones and 1 min -substituted spiro[pyrrolidine-3,3 min -indoline]-2,2 min ,5-triones which comprises heating an unwanted enantiomeric form (or a mixture containing an excess of one enantiomer over the other) alone or, more conveniently, in the presence of a solvent or diluent at a temperature in the range 80 to 280 DEG C. <CHEM> c
Patent AT-E25284-T1 (AT)
Inventor: BONGARD WALDEMAR
IPC: F28F9/013
Filed: 1983-07-13
Granted: 1987-02-15
Abstract: 1. A feed-water heater comprising a chest (13) for de-superheating the steam and through which extends longitudinally a nest of tubes (21) through which the feed water flows, characterized in that the chest comprises a steam inlet extending substantially throughout the length of the de-superheating chest (13) and a steam outlet extending along the lateral side opposed to the steam inlet and along an equivalent length.
Patent AT-E31351-T1 (AT)
Inventor: GOOSSENS ARMAND
IPC: F16F7/00
Filed: 1983-09-26
Granted: 1987-12-15
Abstract: 1. Antivibration supporting device for supporting a dynamic load, comprising a horizontal effect damping system (1) including a lower element (11), a layer of steel balls (13) and an upper element (12) superposed one onto another, such that the lower and upper elements are capable of moving horizontally relative to each other under the effect of a horizontal force component, characterized by the horizontal effect damping system (1) being placed between two paddings of elastic material (2, 3) extending in horizontal planes and by comprising clamping means (4-7) arranged for pressing the paddings (2, 3) against the horizontal effect damping system (1) so as to place the assembly in a pretensioning condition.
Patent AT-E19392-T1 (AT)
Inventor: KRUEGER BERND-WIELAND DR
IPC: A01N31/04
Filed: 1984-02-07
Granted: 1986-05-15
Abstract: Substituted cyclopropylmethyl(ene) ethers of the formula   <IMAGE> in which X1 and X2 are identical or different and represent halogen, R1 represents hydrogen or alkyl, R2 and R3 are identical or different and represent hydrogen, alkyl, optionally substituted aryl, halogenoalkyl, hetero-alkyl, alkoxyalkyl, alkylthioalkyl, optionally substituted alkenoxyalkyl, optionally substituted alkinoxyalkyl or (di)alkylaminoalkyl, R4 represents hydrogen or alkyl, R5 and R6 are identical or different and represent hydrogen or optionally substituted radicals from the series comprising alkyl, aryl and aralkyl and R represents a trihalogenoalkenyl, alkinyl or iodoalkinyl radical, exhibit some arthropodicidal activity and synergize other known arthropodicides.
Patent AT-E29287-T1 (AT)
Inventor: LEIBIG JOACHIM DIPL-ING
IPC: F21V5/02
Filed: 1984-05-08
Granted: 1987-09-15
Abstract: 1. An anti-dazzle screen with mutually-parallel transverse segments of a light-refracting material with a "fir tree profile" disposed at a uniform distance from one another, wherein the individual prism sections (221) of the transverse segments (22) of the anti-dazzle screen (2) have the same height (h) and the same angle of inclination (alpha) of the prism faces (2211) relative to the plane of symmetry (S), characterised in that the maximum value for the angle of inclination (alpha) is determined by the relation alpha = beta + gamma - 90 degrees, where beta is the limit angle for total internal reflection measured perpendicular to the prism face (2211) ; and gamma is the required limit angle for free emission whose side corresponds to the diagonal between two neighbouring transverse segments, measured relative to the plane of symmetry (S).
Patent AT-E62626-T1 (AT)
Inventor: KRAMP JUERGEN DIPL-ING
IPC: B41F31/00
Filed: 1984-09-07
Granted: 1991-05-15
Abstract: As ink is conveyed through the inking unit of a printing machine, a state of equilibrium occurs which ensures adequate inking of the printing plate during continuous printing. The equilibrium state includes different ink gradients for the respective printing zones superimposed on a uniform base level. In order to achieve the state of equilibrium rapidly and easily at the start of printing, an ink distribution is produced in the inking unit before printing closely matching the state of equilibrium for continuous printing. An accurately defined ink film distribution is initially fed to the inking unit rollers via the vibrator. Preferably, when the ink applicator rollers are thrown off of the plate cylinder and the sheet feed is off, a predetermined amount of ink is introduced to the inking unit. The vibrator is then shut off and the base level of ink is allowed to become uniformly distributed. Next the ink profile is set at the ink metering elements and the vibrator is turned on. When the ink profile propagates to the applicator rollers, the applicator rollers are thrown on to the plate cylinder and the sheet feed is turned on.
Patent AT-E53473-T1 (AT)
Inventor: DAUPHIN ELKE
IPC: A47C1/024
Filed: 1985-03-14
Granted: 1990-06-15
Abstract: 1. Chair, in particular office chair, having a base (1) and a seat (3) disposed thereon as well as a backrest (8), wherein the seat (3) and the backrest (8) are supported such that they are pivotable in a coordinated manner about horizontal axes (6, 18) in accordance with the shift in weight of a user, and wherein at least one energy storage device is provided for damping the pivoting movement and for attaining a restoring action, wherein a seat carrier (4) and a backrest support part (7) joined to the seat carrier in a manner pivotable about an axis (6) are provided, wherein a supporting column (2) of the base (1) is rigidly fixable on the seat carrier (4), wherein a seat holder (19) is provided projecting upward beyond the seat carrier (4) and being supported on the latter in a manner pivotable about an axis (18), wherein the seat (3), in the vicinity of a front section, is rigidly joined to the seat holder (19) and, in the vicinity of a section located behind the axis (6), is joined to the backrest support part (7), and wherein the energy storage device, extending obliquely with respect to the seat (3), is disposed on the backrest support part (7) in a manner pivotable about an articulation axis (shaft 34), on the one hand, and the seat carrier (4), on the other hand, characterized in that the seat (3) is joined to the backrest support part (7) via elastic buffers (32), in that the pivot axis (6) is arranged in an upper section of the seat carrier (4) and the backrest support part (7), in that the energy storage device is embodied by a gas spring (33) and is articulated on the seat carrier (4) in a manner pivotable about an articulation axis (shaft 36), and in that the articulation axis (shaft 36) for the gas spring (33) is disposed on the seat carrier (4) below the pivot axis (6) and at a distance thereof between the backrest support part (7) and the seat carrier (4) and the articulation axis (shaft 34) of the gas spring (33) is disposed on the backrest support part (7) in the vicinity of the upper edge and the rear edge thereof.
Patent AT-E63259-T1 (AT)
Inventor: ROSE THOMAS J
IPC: B29C45/28
Filed: 1985-04-12
Granted: 1991-05-15
Abstract: This invention relates to an improved core ring gated injection molding system. The valve pin has a tip portion which joins a larger diameter stem portion at a tapered shoulder and extends through the cavity into the mold platen on the other side. The tip portion of the valve pin is substantially smaller in diameter than the gate through the cavity plate, thus providing for the flow of melt through the gate around it when the valve pin is in the retracted open position. In the forward closed position, the tapered shoulder seats in the gate to provide a seal. By providing for operation in reverse directions to previous core ring gated systems, this increases cooling to the mold platen in the closed position and decreases it in the open position.
Patent AT-E44403-T1 (AT)
Inventor: KORTH BERND
IPC: A47F5/04
Filed: 1985-11-02
Granted: 1989-07-15
Abstract: The extension column (3) which is telescopically adjustable inside a vertical tube (2) and is optionally rotatable relative to the vertical tube (2) is supported on the latter by a radial and axial pivot bearing arrangement (11, 14) and a height-fixing device comprising a housing (16) and a coupling element (15) preferably in the form of a slide (15) which is supported on a bearing ring (14) which in turn sits on the bearing surface (13) of a support flange (11) supported by the vertical tube (2). The height-fixing slide (15) is mounted in a slide housing (16), which surrounds the bearing ring (14) and the support flange (11), and is against the restoring force of a return spring (27) transferable from a coupled position on the extension column (3) into a release position in which the extension column (3) is freely movable vertically.
Patent AT-E85033-T1 (AT)
Inventor: DI RESE LEONARDO
IPC: C01B33/02
Filed: 1985-12-18
Granted: 1993-02-15
Abstract: The invention relates to a process for the preparation of polycrystalline materials, and to an equipment suitable to the accomplishing thereof. The process comprises the steps of:   1) submitting the material to be crystallized to a heating by means of a resistor which extends vertically, and is positioned around said material, charged on a laterally thermally insulated and open atop vessel, up to a temperature lower by 30 to 100 DEG C than material's melting temperature; 2) submitting the material in the vessel to a further heating from the bottom, up to reaching a temperature greater by 30 to 200 DEG C than material's melting temperature; 3) submiting molten material to cooling, decreasing the heating from the bottom, with a rate comprised within the range of from 0.1 DEG C/minute to 3 DEG C/minute, in a time comprised within the range of from 10 to 30 hours;   4) extracting polycrystalline material in the shape of a slab.   The equipment is shown in the figure.
Patent AT-E31327-T1 (AT)
Inventor: COLEMAN VINCENT R
IPC: C21D9/52
Filed: 1985-02-19
Granted: 1987-12-15
Abstract: A method and apparatus for heat treating steel plates subject to longitudinal length distortion wherein the plate at a temperature of the critical temperature of the steel passes through leveling rolls to remove the length distortion and immediately thereafter through quenching rolls which maintain length uniformity during quenching of the plate.
Patent AT-E62224-T1 (AT)
Inventor: ALPEGIANI MARCO
IPC: C07D499/00
Filed: 1986-01-10
Granted: 1991-04-15
Abstract: Compounds of formula I <IMAGE> wherein R1 and R2 is each H, halo or an organic group, R3 is H or organic group, n=1 or 2, M is a heavy mono- or divalent metal, or M2A wherein M2 is a heavy divalent metal and A is an organic or inorganic group, are prepared by treating a starting penicillin in a solvent with a salt of M1 or M2A in the presence of a base at a temperature of from -70 DEG  to 100 DEG C. The azetidinones of formula I are useful intermediates in the synthesis of  beta -lactam antibiotics, esp.penem.
Patent AT-E60057-T1 (AT)
Inventor: ARKLES BARRY C
IPC: C07F7/21
Filed: 1986-03-01
Granted: 1991-02-15
Abstract: Cyclotrisilazanes, including hexamethylcyclotri- sflazane, a difunctional blocking agent used to derivatize and protect active hydrogencontaining substrates during chemical analysis and synthetic reactions, may be prepared by heating cyclotetrasilazanes using a Group VIII catalyst in the presence of hydrogen. In addition, the average degree of polymerization of cyclosilazane compositions may be reduced.
Patent AT-E47746-T1 (AT)
Inventor: ALT ECKARD
IPC: H01R4/24
Filed: 1986-03-26
Granted: 1989-11-15
Abstract: 1. Bearing bush with sealing and/or guide and/or wiper rings or similar rings (11, 15) for a rod-shaped body (10) which is releasably arranged in an opening (14, 18, 20) provided for the passage of the rod-shaped body (10), in particular for the piston rod of a working cylinder, having the following features : a) the bearing bush consists of a first section (5) of essentially cylindrical construction and of an adjoining second section (7) that widens outwards ; b) the bearing bush consists, at least in the region forming the second section (7), of a resiliently deformable material ; c) the bearing bush has holding means (4, 19, 3, 21) which are so constructed that they secure the bearing bush against axial displacement after insertion into the opening (14, 18, 20) of the housing (2) ; characterized by the following features : d) the second section (7) serves to receive the sealing and/or guide and/or wiper ring (11, 15) or a similar ring ; e) the second section (7) has at least one slot (24) extending in the longitudinal direction of the bearing bush ; f) the second section (7) is of conical construction ; g) the smallest diameter of the second section (7) is larger than the diameter of the first section (5).
Patent AT-E41396-T1 (AT)
Inventor: OHLBACH RALPH C
IPC: B32B3/28
Filed: 1986-09-18
Granted: 1989-04-15
Abstract: Conductive container for electronic devices, constructed of paperboard having a conductive coating or layer or impregnant extending from the inside to the outside of the container, with a sandwiched thin metal foil in effective contact with the conductive material.
Patent AT-E51844-T1 (AT)
Inventor: SCHOLTEN GERARD JOHAN
IPC: B65D75/42
Filed: 1986-11-06
Granted: 1990-04-15
Abstract: A tape packing (1) for electric and/or electronic components comprising a strip-shaped carrier (3) with cavities (7) for receiving the components (C) and a covering foil (5). The carrier (3) consists at least in part of metal and the cavities (7) are formed by means of a cold drawing process. The side walls (11) of the cavities (7), which are parallel to the longitudinal direction of the carrier, are provided with openings (21). The barriers (17) between successive carriers (3), which are at right angles to the longitudinal direction of the carrier, are shaped so that their height (H) is smaller than the depth (D) of the cavities (7).
Patent AT-E47135-T1 (AT)
Inventor: ROBERTSON DAVID WAYNE
IPC: C07C233/65
Filed: 1986-07-24
Granted: 1989-10-15
Abstract: Benzamides of formula (I) 
<CHEM>
 wherein
 R1, R2, R3, R4, and R5 are each independently hydrogen or methyl, and n is 0 or 1, and pharmaceutically acceptable acid addition salts thereof are useful as anticonvulsants.
Patent AT-E73801-T1 (AT)
Inventor: MYLARI BANAVARA LAKSHMANA
IPC: C07D413/06
Filed: 1986-11-03
Granted: 1992-04-15
Abstract: A HETEROCYCLIC OXOPHTHALAZINYL ACETIC ACID HAVING ALDOSE REDUCTASE INHIBITORY ACTIVITY HAS THE FORMULA (FORMULA. 1) WHEREIN X IS OXYGEN OR SULFUR, Z IS A COVALENT BOND, O, S, NH OR CH2; R1 IS HYDROXY, OR A PRODRUG GROUP; R2 IS A HETEROCYCLIC GROUP, R3 AND R4 ARE HYDROGEN OR THE SAME OR A DIFFERENT SUBSTITUENT, AND R5 IS HYDROGEN OR METHYL. THE PHARMACEUTICALLY ACCEPTABLE ACID ADDITION SALTS OF THE ABOVE COMPOUNDS WHEREIN R1 IS DI (C1-C4) ALKYLAMINO OR (C1-C4) ALKOXY SUBSTITUTED BY N-MORPHOLINO OR DI (C1-C4) ALKYLAMINO AND THE PHARMACEUTICALLY ACTIVE BASE ADDITION SALTS OF THE ABOVE COMPOUNDS WHEREIN R1 IS HYDROXY ARE ALSO ALDOSE REDUCTASE INHIBITORS.
Patent AT-E66192-T1 (AT)
Inventor: MERCURI CARLO
IPC: B65B67/00
Filed: 1986-11-12
Granted: 1991-08-15
Abstract: A device for manually preparing small container bags for sugared almonds, widely spread in separate volutes of tulle veils (L), due tu the presence of a plurality of separating discs (6) preferably transparent, with central holes (8), through which the veil-pushing piston (9) with basculating axis (10), out of one piece with the working plane, forms the housing of the sugared almonds, being closed by a small ribbon in correspondence to the squeezing area of the veils, determined by a lever mechanism (14) placed above said container (11) provided with holes.
Patent AT-E111756-T1 (AT)
Inventor: FLOREANI ADRIAN J
IPC: A63C5/075
Filed: 1986-01-07
Granted: 1994-10-15
Abstract: The ski includes a forebody, waist and tail section, with a running surface extending from an upturned front tip to the tail. The ski has sidecuts formed with a continuous, constant radius of curvature along the entire length of the running surface. A ski binding area is provided on the top surface of the ski with the toe of the boot of the ski binding area rearward of the median of the length of the running surface, with the running surface rearward of the heel of the boot providing approximately less than 20% of the total length of the running surface of the ski. A chamber in the front section of the ski is filled with flowable material; and there is also provided concave undersurface toward the tail of the ski.
Patent AT-E50341-T1 (AT)
Inventor: MOLDENHAUER HERMANN
IPC: F16K31/06
Filed: 1987-03-25
Granted: 1990-02-15
Abstract: 1. Solenoid valve, especially discharge valve for hot drink dispensers, having a valve housing (1) in which there is arranged a valve chamber (2) which is directly connected to a first connecting channel and is connected to a second connecting channel via a valve seat (5), one of the two connecting channels serving as inflow channel and the other serving as outflow channel, and having a magnet system which is arranged on the valve housing and has a magnet coil (9) in which a magnet armature (8) guided in a guide pipe (10) is arranged, which magnet armature lies opposite a head piece (11) which is arranged in the top part of the magnet coil and is connected to a magnet yoke, and which is connected, at its end facing the valve seat, to a valve disc (6) via a valve shaft (7), and has a device for venting the outflow channel in the closed state of the valve, which device has a bore running axially through the head piece to the outside, characterized in that the first connecting channel serves as inflow channel (3) and the second connecting channel serves as outflow channel (4) and the valve chamber (2) is closed off from the interior of the guide pipe (10) by a separating diaphragm (13), the outer edge of which is connected sealingly to the valve housing (1) and the inner edge of which is connected sealingly to the valve shaft (7), and in that running axially through the valve disc (6), the valve shaft (7) and the magnet armature (8) is an air pipe (14) which is connected positively to these parts and is guided out of the end of the magnet armature (8) facing the head piece (11) and displaceably through the bore (11.1) of the head piece (11) into the outside space, and the inlet opening (14.1) of which lies opposite a sealing element (15) connected firmly to the valve housing (1), which sealing element seals the inlet opening (14.1) when the valve is open, while the outlet opening (14.2) of the air pipe (14) lies on the side of the valve disc (6) facing the outflow channel (4).
Patent AT-E69398-T1 (AT)
Inventor: SCHWEISS PETER
IPC: D21F1/70
Filed: 1987-03-27
Granted: 1991-11-15
Abstract: A flotation cell featuring a mixing pipe which enters the suspension essentially vertically, follows the point of air intake, and generally receives the entire suspension quantity per flotation cell, the injector of the flotation cell is offset sideways relative to the vertical center axis of the round container cross-section and away from the side on which the foam removal opening and the liquid drain opening are located. The mixing pipe (1) enters the suspension only for a distance such that its discharge opening, mouth (2), is located at least at one-half the height of the level of the overflow edge (7) of the foam removal channel (8), figured from the container bottom. The liquid drain opening (9) is preferably provided in the immediate vicinity of the container bottom, with a cover plate (11) extending across the length of the flotation cell and forming a drain channel (12) into which proceeds the clean liquid through an upper (14) and a lower (13) slot.
Patent AT-E62208-T1 (AT)
Inventor: ZAPF KARL A
IPC: B65H75/24
Filed: 1987-07-13
Granted: 1991-04-15
Abstract: An axially deformable yarn carrier tube comprises in its outer surface a plurality of rows of radial, slot-shaped perforations 1 which are arranged next to one another in the circumferential direction and whose longitudinal axes enclose an angle  alpha  in the range between 20 and 50 DEG  with an outer surface line running in the circumferential direction, the perforations overlapping at their ends. The solid outer surface sections 2 between the radial perforations 1 are of web-shaped design and by applying radial pressure to the carrier tube, with deformation in the circumferential and axial direction, can be brought into mutual abutment in the region between the ends of the perforations 1, these ends being left open. As result of the deformation of the web-shaped outer surface sections 1, the carrier tube is shortened in the axial direction and the axial shortening of the carrier tube is limited by the mutual abutment of the web-shaped outer surface sections 2. <IMAGE>