baber/WOPTO huggingface dataset:
Patent AT-E140012-T1 (AT)
Inventor: CROSS BERNARD JOHN
IPC: C08F4/654
Filed: 1988-04-13
Granted: 1996-07-15
Abstract: A particulate solid is formed from a compound of the general formula Mg(OR)xX(2-x) where R is R' or COR', R' is a hydrocarbyl group, X is a halogen atom and x is greater than 0 up to 2, the particles of the solid being essentially spherical. The solid can have a surface area of at least 15 m<2>/g, and the surface area may be at least 50 m<2>/g. The solid is porous and may be capable of absorbing at least 0.6 cm<3> of ethanol per gramme of solid. The particulate solid may be obtained by spray drying a non-particulate material, preferably by comminuting the non-particulate material in the presence of a liquid medium, and desirably an attrition inhibitor, and spray-drying the comminuted mixture. The particulate solid can be reacted with a transition metal compound such as titanium tetrachloride and preferably with a Lewis Base compound such as the ester of an aromatic carboxylic acid. The transition metal composition obtained is useful for the production of olefin polymerisation catalysts of high activity and stereospecificity. The polymers obtained have an essentially spherical particle form and are porous, for example having a porosity of at least 0.2 cm<3>/g as measured by mercury porosimetry. The polymers typically have a mean particle size of at least one millimetre.
Patent AT-E129166-T1 (AT)
Inventor: HIRASE IKUO
IPC: B01D53/64
Filed: 1988-11-28
Granted: 1995-11-15
Abstract: Device for trapping the gaseous compounds of refractory metals, characterised in that it comprises at least one vessel (1) of elongate shape arranged vertically, made up of a hollow cylindrical body (2) closed in a leakproof manner by a lid (4) in its upper part and by a hollow bottom (5) in its lower part, the said vessel being packed over most of the height of the body with a thermally conductive packing (10) leaving within it free vertical spaces from the top downwards; the said vessel comprising an entry orifice (8) for the gases below the bottom of the packing and an exit orifice (11) for the gases above the packing; the said vessel comprising in its top part an exit orifice for the gases and in its bottom part an orifice for introducing gases; the said vessel being provided with heating means (6, 7) and optionally with thermal insulation. 
<??>The invention also relates to a gas pumping plant in a process using refractory metal compounds comprising such a device. 
<IMAGE>
Patent AT-E125677-T1 (AT)
Inventor: SEITZ PETER
IPC: G01L5/00
Filed: 1988-05-19
Granted: 1995-08-15
Abstract: PCT No. PCT/EP88/00444 Sec. 371 Date Jan. 16, 1990 Sec. 102(e) Date Jan. 16, 1990 PCT Filed May 19, 1988 PCT Pub. No. WO88/09147 PCT Pub. Date Dec. 1, 1988.A method for the production of inserts or the like is shown, with a patient or also a healthy person standing/walking/sitting/lying/biting in a defined position and/or movement with the body part to be fitted (foot, buttocks/back, teeth) on/over an electronic measuring arrangement for two- or three-dimensional measurement of the forces (pressures) acting on the measuring arrangement. The output signals of the measuring arrangement corresponding to the pressure-force distribution under the body part in the two- or three-dimensional pattern of the pressure-force distribution are relayed to a computer and compared with a stored set of desired values (wanted or ideal data). The differences between the distribution patterns are transformed into control signals for controlling an apparatus for the manufacture of the inserts or seating furniture surfaces, lounging furniture surfaces, dental prostheses, in such a way that upon addition of the (virtual) pressure force compensation distribution in accordance with the form (height) and/or rigidity of the inserts or the like to be manufactured to the actual pressure force distribution pattern, the desired pressure force distribution pattern essentially results.
Patent AT-E70584-T1 (AT)
Inventor: VOGEL HERBERT
IPC: E04C3/14
Filed: 1989-05-13
Granted: 1992-01-15
Abstract: The girder (1) has two capping pieces (3) held apart by a web (2), the capping pieces (3) having on the sides (3a) facing each other grooves (4), which are approximately dovetailed in cross-section, and the web having on its narrow sides (2a), which can be inserted into these grooves (4), one or two, if appropriate also more, slot-shaped recesses (5) which can be spread open in the position of usage in the interior of the dovetailed grooves (4) by a strip (6), which penetrates and can be pressed into the slot (5) during insertion into the grooves (4), and tapers in cross-section towards the interior of the slot (5), that is to say away from the groove base (4a), and by this means can be fixed positively inside the dovetailed groove (4). The contact regions between the grooves (4) of the capping pieces (3) and the web (2) can be sealed with glue. The essential factor is that the spreading strip (6) or the spreading strips (6) are in each case a separate part which can be inserted and pressed in independently of the capping piece (3) and the web (2) and which thus lead to a self-clamping and avoid undesired detaching movements even when there is no glue or defective glue. <IMAGE>
Patent AT-E67832-T1 (AT)
Inventor: HUBERTSSON FOLKE
IPC: F16K5/20
Filed: 1989-06-05
Granted: 1991-10-15
Abstract: A valve with a valve body (11, 43) in the form of a ball or of a segment of a ball has a second, concave, spherical sealing surface (20, 53) which is provided to be resiliently urged against a first sealing surface of the valve body, and at least an outer, cylindrical surface (21, 65, 66) which slidingly contacts a cylindrical guiding surface (22, 55, 56) of equal diameter in the central part of the valve housing. A spring washer (17, 82) abuts an end surface (24, 73) of the seat ring and is firmly clamped with its peripheral portion between an end surface (27, 81) of the central part of the valve housing and an end surface (28, 62) of an end fitting. The end surface of the seat ring comprises an annular abutment surface (24, 73) at a radial distance from an interior of the peripheral portion of the spring washer. The abutment surface is projected in the axial direction toward the end fitting relative to a first, annular portion (23, 70) of said end surface of the seat ring.
Patent AT-E100236-T1 (AT)
Inventor: SLAMA KLAUS D
IPC: H05K5/03
Filed: 1989-06-05
Granted: 1994-01-15
Abstract: A magnetic cassette player for use as a video recorder is described, the housing of the video recorder having a rectangular, flat design. On the front side of the housing, the side parts and the lower region are outwardly arched in an arc-form. In a housing region set back from the arc-shaped region, the operating and indicating elements (3-6) are arranged, and this region is to be covered and to be opened by a cover flap (11) which can be activated via a control motor. <IMAGE>
Patent AT-E96439-T1 (AT)
Inventor: PEET NORTON P
IPC: A61K31/5375
Filed: 1989-09-21
Granted: 1993-11-15
Abstract: The present invention is directed to a group of compounds which are imidazol[2,1-b]quinazolin-5(3H)-ones, related tricyclic compounds, and pharmaceutically acceptable salts thereof. These compounds are useful as bronchodilators. These compounds are prepared by the reaction of an appropriate hydrazine with an appropriate 1-substituted-2-methyl-2-imidazoline or chemically equivalent compound.
Patent AT-E94830-T1 (AT)
Inventor: HALLER HEINRICH
IPC: B65D33/08
Filed: 1989-11-02
Granted: 1993-10-15
Abstract: The bag has two side walls (1, 2) and a folding bottom (3) lying between these, which are connected to one another at the edges (4) in order to form a closed container. The bag is furthermore provided with a pouring device which is arranged in the region of one corner. The bag can be opened by means of separation of a corner section or removal of a sealing means. <IMAGE>
Patent AT-E155946-T1 (AT)
Inventor: MCCOOL JOHN FREDERICK
IPC: H04L7/00
Filed: 1989-05-09
Granted: 1997-08-15
Abstract: A method and apparatus are disclosed for preserving a minimum or maximum interpacket gap length in an independently clocked data network, typically one following the ANSI-FDDI standard. A smoother is placed downstream of each elastic buffer in the network. The smoother detects the occurrence in an arriving stream of bytes of short preambles, i.e., those having fewer than a threshold number of idle bytes, and inserts some number na additional idle bytes into such preambles. Subsequently arriving bytes are delayed by na byte clock periods by, in a preferred embodiment, storing them in a FIFO sequence of registers. In order to be available for lengthening other short preambles when they arrive, the smoother also detects the arrival of long preambles, i.e., those having more than the threshold number if idle bytes, and deletes a number nd idle bytes from such long preambles. Deletion is accomplished in the preferred embodiment by reducing the delay of the stream, which in turn is accomplished by reducing the length of the FIFO sequence of delay registers by nd registers. Idle bytes which may have been temporarily stored in delay registers which are no longer part of the FIFO sequence are discarded. This reduces the extension of the smoother and makes it available for inserting idle bytes into subsequently arriving short preambles. The method and apparatus can be expanded to provide several extended states at each of several different thresholds. It can also be applied in a network requiring a maximum interpacket gap length by providing a normal state and one or more contracted states.
Patent AT-E152487-T1 (AT)
Inventor: SLINN DAVID STANLEY LLOYD
IPC: B08B3/08
Filed: 1989-07-06
Granted: 1997-05-15
Abstract: Components, especially of an electronic or electrical type, are cleaned by contact with a flammable liquid organic solvent (21), especially an alcohol. The surface of the solvent is covered with a non-flammable highly fluorinated compound vapour blanket (26), which vapour may also be used to transfer heat to the organic solvent. Both highly fluorinated compound and organic solvent are condensed and re-cycled.
Patent AT-E101930-T1 (AT)
Inventor: KANNER ROWLAND WILLIAM
IPC: A45C11/00
Filed: 1989-07-20
Granted: 1994-03-15
Abstract: An appliance (10) particularly for disinfecting contact lenses (38) disposed within a lens disinfecting solution which produces a gas during the disinfecting action, has a container body (12) with a lens holder (15) for supporting a pair of contact lenses (38) within the container (12) and a removable cap (14) with a vent means (42) which seals the container (12) to prevent contamination while permitting the venting of gases developed during the disinfecting action. The vent (42) consists of a post (46) positioned in a bore (44) such that the post (46) does not obstruct passage of gas from the inside of the container (12), and a resiliently deflectable apertured diaphragm (48) covering the bore (44). The diaphragm (48) is securely held in place over and around the post (46) whereby the post (46) protrudes through the aperture (54) in the diaphragm (48). The aperture (54) in the diaphragm (48) deflects away from the post (46) when the pressure within the container (12) exceeds a threshold pressure. Once the pressure within the container (12) is equalised with the ambience, the diaphragm (48) resiliently deflects to close the vent (42) thereby protecting the contents of the container (12) from contamination. Additionally, the apertured diaphragm (48) scrapes small particles of proteinaceous material and other matter off the post (46). Such matter is deposited on the post (46) by the exhausting gas and, if not for the scraping action, would build up on the post (46) rendering the vent (42) useless.
Patent AT-E91283-T1 (AT)
Inventor: PIRSON PHILIPPE
IPC: C07K5/10
Filed: 1989-09-21
Granted: 1993-07-15
Abstract: The invention relates to new quinoline derivatives containing a free amine group and having antimalarial properties, in particular new primaquine derivatives or their addition salts with acids, and to a method for preparing them. According to the invention, these new derivatives are represented schematically by the formula: PQ-X in which PQ denotes quinolines containing a free amine group and having antimalarial properties, in particular primaquine; X denotes an amino acid or a peptide of 2 to 4 amino acids; and the PQ-X bond being a covalent peptide bond between the free amine group of PQ and the carboxyl group of X, the PQ-X covalent bond being stable in serum and resistant to lysosomal hydrolases. In an embodiment of the invention, the amino acid or the first amino acid of a peptide linked to PQ is gamma-L-glutamic acid or beta-aspartic acid linked to PQ via their beta- or gamma-carboxyl group, or L-pyroglutamic acid or aspartic acid linked to PQ via their alpha-carboxyl group.
Patent AT-E122385-T1 (AT)
Inventor: SAMEJIMA SHUNICHI
IPC: C07C19/10
Filed: 1990-02-01
Granted: 1995-05-15
Abstract: A hydrochlorofluoropropane azeotropic or azeotropic-like composition comprising at least two members selected from the group consisting of hydrochlorofluoropropanes of the formula I:  CHaClbFcCF2CHxClyFz      (I) wherein a+b+c=3, x+y+z=3, a+x>/=1, b+y>/=1, and 0</=a,b,c,x,y,z</=3.
Patent AT-E111278-T1 (AT)
Inventor: FOGLAR ANDREAS DIPL-PHYS
IPC: H04L12/56
Filed: 1990-04-27
Granted: 1994-09-15
Abstract: To reduce the loss of information packets which are transmitted via virtual links according to an asynchronous transmission method, which packets have a packet header identifying the respective virtual link, are supplemented in each case by a continuous additional identifier and are transmitted separately following multiplication via redundant switching matrices of a packet switch, it is provided that, using the additional identifier, only the first of the multiplied information packets transmitted in error-free fashion is forwarded with an additional identifier following immediately after the last transmitted information packet; furthermore, the switching matrix is identified via which the slowest transmission of information packets in each case takes place, and the first of the multiplied information packets transmitted via the respective slowest switching matrix are forwarded. 
<IMAGE>
Patent AT-E88520-T1 (AT)
Inventor: VAN DER TOORN AART
IPC: E02D5/30
Filed: 1990-02-05
Granted: 1993-05-15
Abstract: The invention relates to a device for breaking off piles, said device being provided with a frame built up of a plurality of links (1), whereby the links (1) are interconnected in a closed loop by means of hinge pins (5) and ears forming part of the links (1), said loop forming a passage for accommodating a pile (6) to be broken off. At least some of the links (1) each support a setting cylinder (4) ¸&  by means of which a cutter (3) can be moved to and fro, such that a part of the pile (6) located inside the passage can be broken by the cutters (4). The links (1) in a direction provided with co-operating stops (7) limiting the pivoting of the links (1) in a direction in which the free ends of the cutters (4) supported by the links (1) in question move towards each other, all this such that the cutters (4) cannot touch each other in the position in which they are completely moved out.
Patent AT-E102929-T1 (AT)
Inventor: STOKBROEKX RAYMOND ANTOINE
IPC: C07D263/58
Filed: 1990-05-10
Granted: 1994-04-15
Abstract: Piperidinyl, pyrrolidinyl and piperazinyl alkylphenol ethers of formula <CHEM> X is N or CH; Alk is C1-4alkanediyl; R<1> and R<2> are hydrogen, C1-4alkyl or halo; R<3> is hydrogen, halo, cyano, C1-4alkyloxy, aryl or -COOR<4>, with R<4> being hydrogen, C1-4alkyl, arylC1-4alkyl, C3-6cycloalkylC1-4alkyl, C3-5alkenyl, C3-5alkynyl or C1-4alkyloxyC1-4alkyl; or R<3> is a radicai of formula <CHEM> the addition salts and stereochemically isomeric forms thereof, said compounds having antirhinoviral activity. Pharmaceutical compositions containing these compounds as active ingredient, and a method of preparing said compounds and pharmaceutical compositions.
Patent AT-E102744-T1 (AT)
Inventor: ANDREI MARIA
IPC: H01M6/18
Filed: 1990-10-04
Granted: 1994-03-15
Abstract: A solid, polymeric electrolyte is constituted by a solid solution of an ionic compound in a polyepoxide, wherein said polyepoxide is the product of copolymerization of a monoepoxide of formula: <CHEM>  wherein:  R stands for methyl or ethyl radical; and  n is an integer comprised within the range of from 2 to 10;  with a diepoxide of formula: <CHEM>  wherein:  m is an integer comprised within the range of from 2 to 10; with a molar ratio of monoepoxide to diepoxide comprised within the range of from 99.9/0.1 to 90/10; with said polyepoxide furthermore having a weight average molecular weight equal to, or higher than, 1,000, and a glass transition temperature (Tg) of from -80 to -60 DEG C. The solid, polymeric electrolyte can be converted into an electrochemical membrane useful in the manufacture of high-energy-density electrochemical generators, optical displays, electrochromic systems and sensors.
Patent AT-E126247-T1 (AT)
Inventor: HUDSON JOHN CLAYTON
IPC: C08K5/45
Filed: 1990-11-07
Granted: 1995-08-15
Abstract: An accelerator composition and a rubber compounding composition in which a rubber is blended with a combination of three accelerators and sulfur for curing the rubber while minimizing the formation of iridescent sheen. The combination of accelerators included a thiolated morpholine, a dithiocarbamate and a benzothiazole.
Patent AT-E168579-T1 (AT)
Inventor: LEASON HAYDEN
IPC: B01D35/027
Filed: 1990-05-01
Granted: 1998-08-15
Abstract: A process for producing hermetically sealed filters (10) is disclosed. The process includes the steps of providing thermoplastic base (20) and top (30) filter parts and a section of filtration media (50), sandwiching the media (50) between sections of the base and top filter parts (20, 30) under a compressive force, applying a rapidly repetitive force to at least one of the filter parts (30) to cause movement between the parts and frictional welding of the parts, maintaining the compressive force after frictional welding to allow the melted portion of the parts (20, 30) to solidify and thereby form a fluid seal at the junction of the filter parts and at the junctions of the filtration media (50) and each of the base and top filter parts (20, 30). In one embodiment, the junction between the filter parts is the periphery of an automatic transmission filter, and the junction is hermetically sealed. A hermetically sealed automatic transmission filter is also disclosed.
Patent AT-E161000-T1 (AT)
Inventor: SCHNITZER TADEUSZ EUGENIUSZ
IPC: B65H54/71
Filed: 1990-12-28
Granted: 1997-12-15
Abstract: An automatic yarn cutting apparatus comprising a cutter body (12), actuating means (18, 22), valve means (24), and cutting means (29) whereby the cutting mechanism is actuated by tensioned yarn passing over an actuator arm (45) and through a cutting arm slot (19). <IMAGE>
Patent AT-E94026-T1 (AT)
Inventor: ARDAILLON PIERRE
IPC: A61K9/52
Filed: 1990-06-08
Granted: 1993-09-15
Abstract: Use of enzymatically decomposable compositions for coating feedstuff additives for ruminants, consisting of zein combined with at least one hydrophobic substance and, optionally, with a non-water-soluble polymer and which contains, moreover, at least one inorganic filler.
Patent AT-E117470-T1 (AT)
Inventor: NIELSEN WYN Y
IPC: H02J1/00
Filed: 1989-10-04
Granted: 1995-02-15
Abstract: An irrigation controller is powered for all normal operations by light incident upon an 18 square inch photovoltaic module. Electrical power from the photovoltaic module is stored in high performance "super" capacitors. A transportable battery power source is connected to the controller to power its communication, such as for manual exercise and/or the loading of irrigation control programs. The external battery power source leaves the capacitor power storage recharged at the conclusion of each communication episode. The irrigation controller electronics, save for a real time clock that is updated, are not provided with a timing signal, and thereby consume almost no energy, save for brief millisecond sporadic time intervals of scheduled irrigation control. Capacitor power storage is approximately 6.5 mWH. Worse case photovoltaic energy production is 7.6 mWH daily. The sporadically operative irrigation controller uses less than 6.4 mWH per day, with remaining energy expended on up to 128 ultra-low-power valve actuations per day.
Patent AT-E137042-T1 (AT)
Inventor: MEEKS ALAN MICHAEL GEORGE
IPC: G07D5/08
Filed: 1990-07-03
Granted: 1996-05-15
Abstract: A coin testing device comprising two parts (2, 4) which in an operating, closed, condition of the device define between them a narrow space (6) in which coins travel edgewise, and one or more coin sensor elements (12, 12', 14, 14', 16, 16') mounted on at least one of the parts, the two parts being capable of relative movement apart from each other for access to the space between them, characterised in that the two parts are provided with location-defining  features (20, 20', 22, 22', 24, 24') at three positions which are spaced apart to form a triangle, that when the two parts are being brought together from their apart position they are sufficiently displaceable relative to each other to be able to adopt final closed positions determined only by contact between the location-defining features, and that means (28, 56) is provided for urging the parts towards each other at a position within said triangle. Accurate location of the two parts relative to each other is achieved despite manufacturing tolerances.
Patent AT-E99753-T1 (AT)
Inventor: SEIDL RICHARD
IPC: E01C19/20
Filed: 1991-05-02
Granted: 1994-01-15
Abstract: In the case of a grit spreading apparatus for winter service in which spreading material is fed from a continuous conveyor into a fall pipe (3) and via an inclined chute (15) to a specific point on a scatter plate (17), which rotates about an essentially vertical axis (18) and which is arranged eccentrically in relation to the fall pipe (3) and is swivel-mounted about the vertical axis (19) of the fall pipe (3) for transverse displacement of the scattering pattern in relation to the longitudinal centre axis of the spreading apparatus (1), the spreading material is centrifugally scattered over varying distances depending on the speed of rotation. In order to improve the distribution of spreading material and in order to achieve an adequate transverse displacement of the scattering pattern within a limited overall swivel angle ( beta ), the scatter plate (17) is rigidly arranged centrally at the bottom end (11) of a guide pipe (9), which runs sloping rearwards from the top at an angle of inclination ( alpha ) of at least 20 DEG  to the vertical (10) and which is pivotally mounted at its upper end by means of a short bearing connection (8) on a fall pipe connection (4) arranged below the continuous conveyor and can be brought by remote control into different swivel angle positions ( beta ) with the chute (15). <IMAGE>
Patent AT-E179041-T1 (AT)
Inventor: BOETTLE DIETRICH
IPC: H04Q3/52
Filed: 1991-06-04
Granted: 1999-04-15
Abstract: Electrical switching elements (multiplexers, demultiplexers, switching elements) are known by means of which several data streams are combined, divided or combined data streams are switched. 
<??>Comparable switching elements are to be created for the optical signal transmission. 
<??>Storage problems can be largely avoided by switching in space- and wavelength-division multiplex. 
<??>Instead of intermediate storage as in time-division multiplex, wavelength conversions occur. 
<IMAGE>