baber/WOPTO huggingface dataset:
Patent AT-E7501-T1 (AT)
IPC: C08F4/00
Filed: 1980-07-11
Granted: 1984-06-15
Abstract: Olefin polymers or copolymers have been prepared using a polymerization catalyst composed of
 (A) a solid titanium catalyst component containing magnesium, titanium, halogen and an electron donor and derived from a magnesium-containing solid carrier obtained by contacting a magnesium compound in the liquid state with a precipitant, and
 (B) an organometallic compound of a metal of Groups I to III of the periodic table. 
<??>According to the invention polymers of high stereo-specificity are produced in the form of free-flowing particles or granules using a highly active catalyst in which the catalyst component (A) is a reaction product of a titanium compound in the liquid state and a magnesium-containing solid carrier,
 (I) the magnesium-containing solid carrier being formed by contacting
 (i) a magnesium compound in the liquid state having no reducing ability and not containing a tetraalkoxy-, tetracycloalkoxy- or tetraaryloxy-titanium compound, said magnesium compound being selected from a liquid magnesium compound a hydrocarbon solvent solution of a magnesium compound and a magnesium compound in the liquid state obtained by contacting a magnesium compound with an electron donor selected from alcohols, organic carboxylic acids, aldehydes, amines and mixtures thereof, with
 (ii) a precipitant other than a titanium compound, and
 (ii) the reaction product being formed by reacting a titanium compound (iv) in the liquid state with the magnesium-containing solid carrier from (I); an electron donor (iii) having no active hydrogen being used at least once in (I) and/or (II).
Patent AT-E5599-T1 (AT)
IPC: C10L1/197
Filed: 1980-07-31
Granted: 1983-12-15
Abstract: 1. Fuel composition with improved flow at low temperatures, consisting of heating fuels or engine fuels with a boiling range of above 453 K and of ethylene copolymers, characterized in that the fuel composition contains 0.001 to 0.5 % by weight of an ethylene copolymer having a number-average means molecular weight of 500 to 5,000, preferably 1,000 to 3,500, and a comonomer content of 25 to 60 % by weight, which copolymer has 3 to 10 long-chain branches per 10**4 C atoms.
Patent AT-E11785-T1 (AT)
IPC: C08G18/48
Filed: 1981-07-10
Granted: 1985-02-15
Abstract: 1. A process for the production of hydroxyl-containing polyoxyalkylene-polyoxyethylene ethers having a large content of primary hydroxyl groups, by polymerizing optionally substituted alkylene oxids and ethylene oxide to at least one starter molecule containing at least one Zerewitinoff-active hydrogen atom in the presence of a basic catalyst, wherein a) optionally substituted alkylene oxides having 2 to 4 carbon atoms in the alkylene chain, and molecular weights of from 44 to 120, or a mixture of optionally substituted alkylene oxides and ethylene oxide in a weight ratio of 100:0 to 60:40 are polymerized to hydroxyl-containing compounds having molecular weights of from 17 to 8000 and at least one Zerewitinoff-active hydrogen atom, as starter molecules, in the presence of - at the beginning of the reaction - from 0.01 to 0.25 mole of basic catalyst per equivalent Zerewitinoff-active hydrogen atom of the starter molecule, b) then, as polymerization proceeds, the amount of catalyst is, if necessary, increased, with the proviso that from 0.10 to 1.0 mole of basic catalyst is present in the reaction mixture per equivalent Zerewitinoff-active hydrogen atom for the starter molecule, c) polymerization may, if desired, be completed, and d) the resulting crude polyether polyol is after polymerized with a maximum of 30% by weight, based on the weight of the crude polyether polyol, of ethylene oxide.
Patent AT-E7926-T1 (AT)
IPC: C09D5/08
Filed: 1981-01-13
Granted: 1984-06-15
Abstract: In the protection of ferrous substrates by application of a water-based paint composition followed by drying at ambient temperature susceptibility to flash rusting is reduced by the use of a paint composition having pH in the range from 3.0 to 6.5.
Patent AT-E17755-T1 (AT)
Inventor: DIRSCHNABEL HANS-PETER
IPC: D06F55/00
Filed: 1982-09-09
Granted: 1986-02-15
Abstract: 1. Clothes peg having two clothes peg legs articulatedly connected with one another and between their ends, which consist at least in one part section of elastically deformable material, which have clamping jaws at their one ends and at their leg ends remote from the clamping jaws spacer legs are arranged the overall length of which is greather than the distance between the free ends of the clothes peg legs in the clamping position of the clothes peg, characterized in that the clamping jaws (4, 5) in the unloaded condition from a reception part widening in wedge form for the items of washing, and in that the spacer legs (10, 11) are connected with one another through a joint (12) and with the leg ends (6, 7) of the clothes peg legs (1, 2) in each case through a joint (8, 9), to form a toggle catch (8 to 12).
Patent AT-E12362-T1 (AT)
Inventor: NIEBUHR FRIEDRICH W
IPC: B23K20/10
Filed: 1982-11-13
Granted: 1985-04-15
Abstract: An apparatus for joining of two electric conductors, preferably strands or the like, with an easy adaptation to different conductor sizes without having to cover the conductors to be joined with a sleeve. The apparatus comprises a sonotrode (58) generating ultrasonic oscillations, as well as at least one serving as an anvil (60, 62), where the sonotrode on its circumferential surface has at least one recess (68, 70 76, 78) being adapted to conductors to be joined, which recess is starting fron a lateral face of the sonotrode along which an area (76, 78) of the anvil can be moved, said area having a projection (72, 74) adapted to the recess, and where in the position of sonotrode and anvil for joining the conductors, the recess and the coordinated projection are defining a hollow space representing a compression chamber, running parallel or almost parallel to the oscillation axis of the sonotrode and being open on its front faces for inserting the conductors.
Patent AT-E17814-T1 (AT)
Inventor: BALZER NORBERT RAYMOND
IPC: C21D1/10
Filed: 1982-04-23
Granted: 1986-02-15
Abstract: A method for heating a conical valve seat surface on a ferrous seat ring insert which is fixedly received by a bore in an aluminum engine component. The method involves high power induction heating including the steps of locating an inductor adjacent the valve seat surface and then energizing the inductor by a power source having some predetermined frequency and elevated power rating. The method also includes the step of maintaining the inductor in an energized condition for some predetermined period of time to transform the metal forming the valve seat into an austenitic structure to a preselected depth. The steps of energizing and maintaining are coordinated such that the desired transformation is obtained in a very short time interval. This then advantageously prevents deleterious expansion of the insert heat transfer through the insert to the aluminum engine component which would otherwise adversely affect the close fitting relationship between the insert and bore.
Patent AT-E49937-T1 (AT)
Inventor: BODET JEAN AUGUSTIN
IPC: B65D6/00
Filed: 1982-08-06
Granted: 1990-02-15
Abstract: In a cardboard container, having a bottom wall and side walls, slits are defined to extend only in the bottom wall and the material of the bottom wall is deformed or bent so that the portions of the bottom wall, adjacent to the edges of each given slit, are situated different planes and are maintained in these different planes by means of a sheet of synthetic material. The sheet of synthetic material is shaped by heat deformation to conform with the deformed shape of the bottom wall.
Patent AT-E14535-T1 (AT)
Inventor: BRYANT GREYHAM F
IPC: B21B37/28
Filed: 1982-04-23
Granted: 1985-08-15
Abstract: A method of controlling one stand of a mill for rolling strip material, the mill having upper and lower back-up rolls and a pair of work rolls disposed between the back-up rolls, first and second screw means for respectively controlling movement of the ends of one of the back-up rolls and first and second jack means for respectively applying forces to each of the ends of the work rolls and a shape sensor having outputs from which the stress distribution across the width of the rolled strip is determined, comprising analyzing the effect upon the shape of the strip of the operation of the screw means and the jack means and deriving mathematical expressions, each including a control parameter, respectively representative of such operations determining the difference between said stress distribution and a desired stress distribution and obtaining a correction of stress distribution characterized by separately analyzing the effect upon the shape of the strip of the operation of each screw means and each jack means and deriving four mathematical expressions each including a control parameter respectively representative of such operations, determining a single error distribution E (x) as the difference between said stress distribution and a desired stress distribution, obtaining a single correction of stress distribution C (x) by determining an optimum value for each of said control parameters such that a functional of the distribution E (x)-C (x) is minimized and separately controlling each of said screws and jacks in accordance with said control parameters.
Patent AT-E19345-T1 (AT)
Inventor: HROVAT HEIMO
IPC: A47B88/20
Filed: 1983-01-05
Granted: 1986-05-15
Abstract: 1. A drawer for orderly keeping small items, particularly medicaments in medicament cupboards, comprising transverse partitions (4), which are adapted to be adjustably inserted between parallel carrying walls (1, 2) of the drawer and serve to divide the interior of the drawer into compartments, wherein each transverse partition comprises a partition leaf (6), which extends substantially from one carrying wall (1) to the opposite one (2), and a holder (5), which is rigidly attached to the partition leaf (6) on one side and is adapted to be fitted onto the adjacent carrying wall (1) so as to straddle the same and when thus fitted is held against tilting about an axis which is at right angles to the carrying wall (1) under the action of forces exerted by the small items onto the partition leaf (6), characterized in that transverse partition (4) is provided at least the partition leaf (6) of each transverse partition (4) is adapted to assume two positions for use in the drawer, which positions can be selected as required, and in one of said position the partition leaf (6) at its end that is remote from the holder (5) extends into detent means (19, 26, 41), which extend parallel to the carrying wall (2) which is adjacent to said end of the partition leaf, whereas in the other position the partition (6) is disengaged from said recesses so that one position for use is a slidable partition position, in which the transverse partition (4) is slidably held only at one end by the holder at the adjacent carrying wall.
Patent AT-E17276-T1 (AT)
Inventor: BURKHARDT HORST DR
IPC: G01B3/00
Filed: 1983-03-01
Granted: 1986-01-15
Abstract: An improvement is disclosed for an encapsulated measuring device used for measuring the relative position of two objects. The improvement comprises a pair of sealing lips, each secured at one edge to a housing for the measuring device, and together covering an opening in the housing. The lips each define regions of greater flexibility adjacent to regions of lesser flexibility. A follower passes through the opening between the sealing lips. The sealing lips operate to maintain a seal for the opening while permitting the follower to pass between them. The lips are constructed such that openings adjacent to the follower are minimized or eliminated, and little frictional force is exerted on the follower if it moves in the opening along a measuring direction. The result is that accurate measurement is possible while intrusion of debris into the housing is largely prevented due to the seal.
Patent AT-E19884-T1 (AT)
Inventor: NAGUBANDI SREERAMULU
IPC: C07F9/38
Filed: 1983-12-27
Granted: 1986-06-15
Abstract: A process for preparing phosphonomethylated amino acids comprising protecting a primary amino acid ester or salt with a carbon dioxide protecting group, phosphonomethylating the protected amino compound formed, and removing the carbon dioxide protecting group by acidification.
Patent AT-E21654-T1 (AT)
Inventor: VAN HEUVELEN JAN HENDRIK
IPC: B41N1/06
Filed: 1983-04-14
Granted: 1986-09-15
Abstract: A flexible thinwalled sleeve for gravure printing is provided, which, going from inside to outside, essentially consists of (1) a slightly conical layer of nickel to provide mechanical strength, (2) a layer of copper, having the structure of high-gloss copper and which is essentially free of internal stresses, said layer having a cylindrical outer surface, (3) a thin, cylindrical layer of hard copper having a structure suitable for electronic engraving and having a gravure pattern on its outer surface, and if desired, (4) a thin protective layer of chrome. These layers are all firmly adhered to each other and especially the two layers of copper cannot be separated by peeling off. Since a high-gloss copper layer, which is free of internal stresses, has been found unsuitable for electronic engraving, and since the layer of hard copper, suitable for electronic engraving, has been found to have internal stresses, which would be unacceptable in the first layer of copper, the two layers must necessarily be different.
Patent AT-E39555-T1 (AT)
Inventor: SCHOLZ JOACHIM DIPL-ING VDI
IPC: G05D16/10
Filed: 1984-11-09
Granted: 1989-01-15
Abstract: The object of the invention is a force-controlled pressure regulating valve, wherein large flow areas can be opened in valves in a simple manner and likewise can be closed, using small operating forces and short setting paths. A valve member 2 is axially adjustable in a housing which is in permanent connection with a pressure medium inlet opening 8 and is blocked against a pressure medium output opening 18. Valve member 2 is configured as a hollow cylinder. Its one edge surrounds an opening leading to the output opening 18, and its other edge cooperates with a valve seat coaxial with a venting opening 20, and surrounds a second valve seat in the cover of valve member 2. A setting member 3 cooperates with this valve seat, which transmits the setting force for the valve member. This setting force counters a check force.
Patent AT-E35193-T1 (AT)
Inventor: HOEKSMA GERBEN SIMON
IPC: H01F27/28
Filed: 1984-12-14
Granted: 1988-07-15
Abstract: A safety transformer with low coupling factor, which comprises at least one primary winding mounted on a spool and at least one secondary winding mounted on a spool, and a core including a first section cooperating with the primary winding(s) and a second section cooperating with the secondary winding(s). The first and second core sections have facing ends and all facing ends of these core sections are separated by an isolating means.
Patent AT-E25802-T1 (AT)
Inventor: FRANO FRANCIS GENE
IPC: F16B2/08
Filed: 1984-03-13
Granted: 1987-03-15
Abstract: A one-piece, integrally formed tie apparatus is provided in which a line engaging portion releasably engages line (14) and a vine holding portion releasably loosely holds vines (19). The vine holding portion includes an elongate flexible arm (18) integrally depending from the line engaging portion and elastically deformable to define a loop. A spherical locking head is formed at a remote end of the flexible arm (18) and a complementary locking part (40) engages the spherical head to close the loop completely to surround the vines (19). The complementary locking part (40) is also responsive to application of predetermined amount of force to the flexible arm substantially in at least one direction, within the range of directions (75), to permit pulling of the spherical head out of its engagement with locking recesses (such as 56), in the pair of sidewall extensions (50, 52) and pulling of the spherical head between the sidewalls (46, 48). This opens the closed till loop and permits removal of the vines (19) whilst leaving the tie apparatus on the line (14).
Patent AT-E41563-T1 (AT)
Inventor: COOKE ALAN JOHN
IPC: H01R13/447
Filed: 1984-05-08
Granted: 1989-04-15
Abstract: A mains electrical connection system has male (100) and female (110) coupler fittings that make electrical connections after entry of contacts (31) from one fitting into the other and relative linear movement of the fittings. Those electrical connections are displaced from entries (27, 28) for the contacts (31) and thus safe from finger access. Further intercouplings are also shown (55, 56) with same taking at least most of mechanical loading from attempts to separate. One projection (55) for the latter purpose is used for earth connections. Cased socket units and plugs units are disclosed for incorporation into electrical outlet/connection accessories as desired.
Patent AT-E37905-T1 (AT)
Inventor: MELTON KEITH
IPC: C22F1/10
Filed: 1984-11-14
Granted: 1988-10-15
Abstract: Method of processing nickel-titanium-base shape-memory alloys to substantially suppress the two-way effect including the steps of cold working and low-temperature annealing without restraint. A composite structure is also provided including a nickel-titanium-base shape-memory alloy with the two-way effect substantially suppressed.
Patent AT-E33472-T1 (AT)
Inventor: OHLSSON INGEMAR
IPC: B65B9/20
Filed: 1985-05-30
Granted: 1988-04-15
Abstract: A web of packaging material made of heat sealable plastic sheeting has two parallel rows of cover portions sealed to the outer surface of the sheeting and arranged eccentrically to the longitudinal center of the web. The cover portions are made of a material which is stiffer than the plastic sheeting and which can be welded to it, preferably plastic coated cardboard or paper. Each cover portion is of approximately equal size and shape and are equally spaced longitudinally along the web. At least one row of cover portions is preferably sealed to the plastic sheeting by an inner cover strip at a surface eccentric to the geometric center of the cover portion and includes a ring pull to facilitate the opening of a subsequently formed package. In an alternate embodiment, only one row of cover portions is sealed to the outer surface of the web along the longitudinal center.
Patent AT-E51667-T1 (AT)
Inventor: SCHLAPKA FRANZ-JOSEF
IPC: E04D13/17
Filed: 1985-12-06
Granted: 1990-04-15
Abstract: 1. A device for maintaining the ventilation air gap between the upper side of a thermal insulation (8) disposed between the rafters (9) of a finished two-skin roof and the underside of the outer roof skin (1), consisting of elements (13a) laid side by side in the squares in the direction of the slope of the roof, said elements being open at both ends and provided with large openings (16) and snugly filling in the ventilation air gap, characterized in that the elements (13a) consist of substantially rigid, right parallelepiped hollow boxes (13) and the openings (16) are provided in both covering surfaces of the elements (13a).
Patent AT-E42685-T1 (AT)
Inventor: PLOMP ADRIANUS
IPC: A61M16/20
Filed: 1985-05-23
Granted: 1989-05-15
Abstract: The invention relates to an aerosol generator-inhalator adapted to bring liquid pharmaceutical and diagnostic compositions into a condition suitable for inhaling. In addition to a nebulizer and a device suitable for inhaling the aerosol, the generator-inhalator comprises an aerosol-drying chamber between nebulizer and inhalation means and a member for supplying drying air. Furthermore, a baffle or a wall serving as a baffle towards the aerosol-drying chamber is not present in the nebulizer so that during use of the generator the atomised liquid can spray directly into the aerosol-drying chamber.
Patent AT-E56916-T1 (AT)
Inventor: BENOIT GORDON LEON
IPC: B31B19/36
Filed: 1985-08-12
Granted: 1990-10-15
Abstract: 57 Method and system for preparing a flat-bottom thermoplastic sack including forming a transverse sealed seam across the mid-section of a collapsed. gusseted tube and simultaneously or subsequently forming a preweakened transverse line closely next adjacent to said sealed seam; forming diagonal sealed seams of each 2 ply gusset fold so as to meet the ends of said transverse sealed seam and removing the four double-film triangular regions outside of said diagonal seams and separating said structures along said preweakened lines to form individual flat bottom sacks. The process also includes forming a handled version of the same sack.
Patent AT-E39546-T1 (AT)
Inventor: KRONBERGER MAXIMILIAN DIPL-ING
IPC: F02M61/18
Filed: 1985-10-22
Granted: 1989-01-15
Abstract: To improve the strength properties of the seat face (4) of a nozzle body (1), which seat face cooperates with the tip of a nozzle needle (2) and contains the mouths of fuel injection holes (5), it is proposed to effect a plastic deformation of the nozzle body (1) beyond the yield point adjacent to the seat face (4) for the nozzle needle in such a manner tha the plastic deformation is effected only in part of the wall thickness of the nozzle body adjacent to the seat face (4) for the nozzle needle. To effect that plastic deformation, a mandrel consisting particularly of the nozzle needle (2) is used as a tool. Adjacent to the seat face (4) for the nozzle needle that mandrel has preferably a multiconical or crowned shape. The apparatus for carrying out the process comprises an abutment (10) for the nozzle body (1) and a hydraulic press (11), by which a nozzle needle (2) can be forced against the associated seat face (4) (FIG. 4 ).
Patent AT-E72673-T1 (AT)
Inventor: MUELLER HARTMUT
IPC: C08G63/46
Filed: 1986-05-07
Granted: 1992-03-15
Abstract: Adhesive with permanent tack property is based on polyesters with (meth)acrylyl gps., comprising (a) basic polyester with OH gps., and average mol.wt. 1000-1000, which is liq. at 20 degC and consists of (a1) hydroxypolyester with branched polyester chains with branches at three and higher polyester-forming functions and/or (a2) hydroxypolyesters with 4-36C alkyl side chains linked through ester gps. or ether bridges of three or higher polyester-forming functions, in which 10-90% of the OH gps of the polyester are reacted with (meth)acrylate cpds. by using (b) (meth)acrylyl cpd of the type (b1) isocyanatoalkyl (meth)acrylate and/or (b2) adducts of di-or triisocyanates or polyisocyanates or isocyanato prepolymers of polyesters or polyethers with low mol.wt. with hydroxyalkyl (meth)acrylates and/or (b3) methyl-acrylamidoglycolate methyl ether and/or (b4) by reacting 10-90% of the OH gps. of the polyester with a dicarboxylic acid, tricarboxylic acid or anhydride to COOH gps., with glycidyl (meth)acrylate and/or (b5) (meth)acrylic acid or their derivs. and (c) applying a thin film of the (meth)acrylated polyester to a surface and curing with electrons or UV radiation after addn. of a photo-initiator if necessary, to give a permanently tacky surface.
Patent AT-E56917-T1 (AT)
Inventor: EMRICH HELMUT
IPC: B41F21/10
Filed: 1986-07-30
Granted: 1990-10-15
Abstract: A device for turning over sheets in rotary presses of in-line construction, in which the impression cylinders of consecutive printing units cooperate with a single double-size transfer drum with which a storage drum is associated and gripper transfer facilities are provided which consist of cooperating rows of clamping grippers including fixed-position first-printing grippers cooperating with clamping grippers of the storage drum for turning the sheet over at the transfer drum, second-printing grippers which are adjustable with respect to the sheet format, and smoothing devices adjustable with respect to the sheet end are disposed after the clamping grippers on the storage drum as viewed in the direction of rotation.