baber/WOPTO huggingface dataset:
Patent AT-E70089-T1 (AT)
Inventor: FICHTL WALTER
IPC: C23C8/68
Filed: 1987-09-08
Granted: 1991-12-15
Abstract: Workpieces of metals or metal alloys are edge-hardened by a thermochemical treatment, especially by boronising by means of solid treatment agents in a fluidised bed which is generated in a reaction furnace by distributing a fluidising gas by means of an inflow tray, long tubular or stranded workpieces being moved through the fluidised bed with their surface to be treated being arranged axially in one direction. The figure shows an apparatus for carrying out the process, in which tubular workpieces are thermochemically treated on their inside in discontinuous operation with the use of adaptors. W1 and W2 here designate tubular workpieces with adjoining or interposed adaptors A1 and A2. The stationary tube furnace 5 has a preheating zone 6 and a heating zone 7. An inflow tray 9 is fixed in position in the interior of adaptor A1. At the start of working, the mounted unit of adaptors and workpieces is pushed, with the adaptor A1 at the front, through the preheating zone 6 in the direction of the arrow 15. The fluidising gas is blown in in the direction of the arrow 17 through the inflow tray 9 and the fluidised bed is generated from the granulated treatment material 14. <IMAGE>
Patent AT-E73085-T1 (AT)
Inventor: VANERDEN DONALD L
IPC: B65D33/25
Filed: 1987-12-19
Granted: 1992-03-15
Abstract: A bag (80) has wall panels (81) defining a receptacle space (82) and providing a bag mouth arrangement between upper end portions of the wall panels (81). A tamper evident, and if desired hermetic seal, non-reclosable closure (90) adjacent to a reclosable zipper (85) and located adjacently below upper end portions of the wall panels is accessible to be opened when the zipper (85) is open. The zipper (85) is arranged for intermittent opening and closing of the bag (80). The non-reclosable (90) closure is a peel seal. <IMAGE>
Patent AT-E81481-T1 (AT)
Inventor: COOK JOHN ANTHONY
IPC: D06N7/00
Filed: 1987-08-21
Granted: 1992-10-15
Abstract: An article which is rendered waterproof by a microporous membrane of a hydrophobic material, the pores of the membrane in a layer-like region on or towards a surface thereof being plugged with a hydrophilic material, leaving hydrophobic material exposed on the said surface between the pores.
Patent AT-E119936-T1 (AT)
Inventor: MALFROY-CAMINE BERNARD
IPC: A61K38/46
Filed: 1987-12-23
Granted: 1995-04-15
Abstract: An enkephalinase assay is provided in which enkephalinase activity is measured by following the hydrolysis of dansylated peptides e.g. dansyl-Gly-Trp-Gly and dansyl-Gly-Tyr-Gly, by fluorescence measurements.
Patent AT-E69761-T1 (AT)
Inventor: ERIKSSON KJELL-ANDERS
IPC: A01G23/00
Filed: 1987-03-25
Granted: 1991-12-15
Abstract: PCT No. PCT/SE87/00155 Sec. 371 Date Sep. 27, 1988 Sec. 102(e) Date Sep. 27, 1988 PCT Filed Mar. 25, 1987 PCT Pub. No. WO87/05852 PCT Pub. Date Oct. 8, 1987.A method and a mobile unit for barking and/or limbing and chipping as a continuous operation. A log is given a linear displacement movement by means of a feed unit (6) including two in relation to each other displaceable feed rollers in direction towards a chipper (4), and as first step preceding the feed rollers, existing branches are removed by a limbing unit (7) including at least two knife-acting means, displacable in relation to each other in a substantially crosswisely extending plane in relation to the longitudinal and displacement direction for the log, pressed against the peripheral surface of same. During the linear feeding movement of the log, existing branches are sheared or cut off. When performing barking, the feed unit (6) is followed by a rotary barking unit (5) surrounding the log, including a number of barking means with members arranged to take up cutting or frictional contact with the peripheral surface of the log, which by means of centrifugal force during a rotary movement in a plane different from the feeding direction for the log are pressed against the peripheral surface of the log, and by means of a cutting operation remove a layer of bark surrounding the log.
Patent AT-E118311-T1 (AT)
Inventor: SKAJA JOSEPH J
IPC: A43B23/02
Filed: 1987-10-08
Granted: 1995-03-15
Abstract: This lacing assembly is for use with an article of footwear and includes lower and upper vamp sections connected by a single continuous lace. The lower vamp section includes opposed vamp portions having lace-receiving eyelets including opposed upper end locking eyelets. The upper vamp section includes opposed vamp portions having lace receiving eyelets including opposed lower end locking eyelets. The locking eyelets include a locking member having an eyelet opening and a communicating slit which receives the lace in locked relation. The locking eyelets permit the fit of the lower vamp section to be adjusted selectively and independently of the upper vamp section.
Patent AT-E68536-T1 (AT)
Inventor: MAURER PETER
IPC: D02J1/22
Filed: 1988-07-01
Granted: 1991-11-15
Abstract: The method for the production of partial warps wound on warping beams or sectional beams, or warps of synthetic filament yarns wound on warp beams, which are completely stretched and sized, consists of sizing a group of parallel synthetic thermoplastic filament yarns, the filaments of which are not completely stretched, in a sizing zone, predrying the sized yarns in a heated predrying zone, subjecting the predried sized group of yarn by final drying in a heated final drying zone, and finally winding the dried group of yarns on warping or (sectional) beams, while the filaments of the filament yarns are stretched jointly and simultaneously in the predrying zone. The stretching occurs preferably between rolls (5, 6) assigned to the sizing zone and rolls (10) assigned to the final drying zone. The method may be carried out with conventional, at most slightly modified sizing machines and it furnishes very uniform partial warps or warps. In particular the filaments of the filament yarns are stretched very uniformly. In addition, a twisting or twist-replacement treatment of the filament yarns prior to sizing may be eliminated because warps are obtained, the filament yarns of which have sufficient cohesion for further processing and a high density of their filaments.
Patent AT-E79603-T1 (AT)
Inventor: NICOLAISEN JOHNNY
IPC: C05C5/04
Filed: 1988-09-21
Granted: 1992-09-15
Abstract: The present invention relates to a method for purifying calcium nitrate melt/solution separated from the mixture obtained by dissolution of rock phosphate with nitric acid. The melt contains fluorine and phosphorus as main contaminants. The mol-ratio phosphorus/fluorine in the crude calcium nitrate melt/solution is adjusted to 3.5>P/F>0.3, possibly by extra addition of a phosphorus compound, and the mixture is then neutralized by ammonia to pH = 5-6. The precipitate thereby formed is removed while the filtrate, which is a purified nitrate of lime melt, is evaporated and further processed. The purification can be carried out in two stages, with a P/F-ratio in the first stage of 0.3-3 and 1-3.5 in the second stage. Phosphoric acid or a phosphoric acid containing solution is used as phosphorus compound.
Patent AT-E133639-T1 (AT)
Inventor: FUELOEP JULIUS
IPC: C01B17/42
Filed: 1988-10-19
Granted: 1996-02-15
Abstract: The invention relates to a process for separating heavy metals from waste water and to precipitant for carrying out this process and to process for manufacturing the precipitant. It known to use the alkaline hydroxide precipitation and the sulphide precipitation to separate heavy metals from waste water. However, these known processes are associated with serious disadvantages which, in the final analysis, have prevented their use in practice. The invention proposes, in a process according to the generic part, to combine the intrinsic advantages of sulphide precipitation in an acid medium, namely the extremely low residual solubilities of the heavy metals, with the considerable reduction in the risks of possible overdosage, i.e. safety from formation of hydrogen sulphide. The precipitant used is designed in such a way that the sulphide and other precipitates in the treated waste water automatically flocculate out at a pH of about 7.5, the sludge becoming separated from the clear water without addition of flocculating agents. The agent for separating heavy metals advantageously consists of alkaline earth metal polysulphides or mixtures of alkaline earth metal polysulphides with other alkaline earth metal sulphur compounds.
Patent AT-E64949-T1 (AT)
Inventor: PLATONE EDOARDO
IPC: C10L1/32
Filed: 1988-04-21
Granted: 1991-07-15
Abstract: A fluidizing and dispersing additive for coal-water mixtures, constituted by an ethoxylated adduct of either natural humic acids, or of humic acids deriving from partial coal oxidation.
Patent AT-E112056-T1 (AT)
Inventor: FISHER CELIA ELIZABETH
IPC: G01N27/60
Filed: 1988-03-24
Granted: 1994-10-15
Abstract: The invention described in this specification relates to apparatus for monitoring the intake of foreign bodies and objects into an engine, particularly a gas turbine engine whereby sensors are located at or near the engine intake for detecting any electrostatic charge induced on the sensors by the passage of foreign bodies therepast. The specification particularly discloses an arrangement for a gas turbine engine in which sensors are provided in the exhaust duct and in the inlet duct and that signals from sensors in the inlet duct and exhaust duct are compared and contrasted.
Patent AT-E79494-T1 (AT)
Inventor: PERRINS ALLEN R
IPC: G05D3/12
Filed: 1988-04-27
Granted: 1992-08-15
Abstract: The pole members of each phase of a synchro have quadrifilar windings wherein each conductor is wound over six poles (1,2,3,4,5,6) associated with a given phase (A,B,C). A voltage signal from an alternating current source (36) is impressed across one conductor from each phase connected in series. The remaining conductors are connected to produce resolver-based Rsin0 and Rcos0 signals directly from the synchro (26) without conversion from the normal three 120 DEG  out of phase signals.
Patent AT-E116947-T1 (AT)
Inventor: CRAIG THOMAS MOODIE
IPC: B66D1/50
Filed: 1988-06-16
Granted: 1995-01-15
Abstract: The invention relates to a back tension device for a winch and comprises a freely rotatable pulley (12) having associated therewith a pivotable tensioning element (16,18) which is adapted to be urged into engagement with a cable (13) from the winch so as to apply a back tension thereto during the hauling mode. Such tensioning assists in correct winding of the cable on the winch drum.
Patent AT-E73449-T1 (AT)
Inventor: ROLLAND YVES
IPC: A61K31/70
Filed: 1988-12-01
Granted: 1992-03-15
Abstract: Compound of general formula I:   <IMAGE> (I)  in which: A is a single or double bond, R1 and R3, which may be identical or different, are each a hydrogen atom, an alkoxycarbonylmethylene radical of formula -CH2CO2R4 (in which R4 denotes an alkyl radical having 1 to 5 carbon atoms) or a radical of formula W:  <IMAGE>  (in which n is equal to 0 or 1 and R5, R6 and R7, which may be identical or different, are each a hydrogen or halogen atom, a hydroxyl radical, a trifluoromethyl radical, a lower alkyl radical containing 1 to 5 carbon atoms or an alkoxy radical containing 1 to 5 carbon atoms), R2 is a hydrogen atom, an alkoxycarbonylmethylene radical of formula -CH2CO2R4, a radical of formula W, or a  beta -glucose or rutinose molecule linked to the oxygen to which it is attached with a glycoside bond, on condition, however, that at least either R1 or R2 or R3 always denotes a radical of formula W, and their addition salts with a pharmaceutically acceptable inorganic or organic acid.
Patent AT-E70239-T1 (AT)
Inventor: GEORJON JEAN
IPC: A23L3/26
Filed: 1988-04-01
Granted: 1991-12-15
Abstract: In the process and the device, the container (3) made of dielectric material, the contents of which consist of a product to be sterilized (3a) and a layer of air (3b), is placed directly over one (6a) of the two electrodes (6a-5) connected to a high-voltage a.c. generator and at a frequency of less than 3000 H2. One of the electrodes is masked by a coating (5a) of dielectric material which distributes the discharges. The electrodes (5-5) and (6a) base smooth polished surfaces and the distance E between them is equal to the weight H of the container increased by 0 to 5 cm. This device can sterilize all products, liquids, gases, powders, edible or not, placed in a dielectric material impenetrable by bacteria, such as water, jam, pâtés, dressings, compresses, flat-walled containers, etc.
Patent AT-E84736-T1 (AT)
Inventor: MAZERAN JEAN-JACQUES
IPC: B22C11/10
Filed: 1988-07-20
Granted: 1993-02-15
Abstract: PCT No. PCT/FR88/00377 Sec. 371 Date Mar. 6, 1989 Sec. 102(e) Date Mar. 6, 1989 PCT Filed Jul. 20, 1988 PCT Pub. No. WO89/00467 PCT Pub. Date Jan. 26, 1989.A method and device for making moulds shaped on two faces by means of model plates (10,11). After depression of the plates, the envelope (17) sealed at (40) containing the granular material (30) is, in its turn, subjected to depression through the tubes (23) and (24) of the armature. The plates are then removed while the internal depression is maintained. The moulds are juxtaposed, and two adjacents moulds will form a print and their free faces will enable the making of two more with two additional moulds. Thus, (n-1) prints will be obtained for n moulds.
Patent AT-E115557-T1 (AT)
Inventor: HUTH HANS-ULLRICH DR
IPC: C07D295/215
Filed: 1989-05-16
Granted: 1994-12-15
Abstract: Urea derivatives with  alpha , beta -ethylenically unsaturated carboxyl or carboxamide radicals, produced by reaction of ethylenically unsaturated isocyanates with ammonia or amines or by reaction of ethylenically unsaturated amines with isocyanates in the absence of water, optionally in bulk, it being possible to carry out the reaction for improved reaction control advantageously in inert organic solvents or also in so-called reactive diluents, i.e. copolymerizable ethylenically unsaturated monomeric compounds which remain inert under the reaction conditions, such as for example vinyl esters, (meth)acrylates, vinyl aromatics. The urea derivatives produced according to the invention have in their monomeric form slight to moderate or in some cases good solubility in water and/or in organic solvents. They are polymerizable or copolymerizable via their  alpha ,  beta -ethylenically unsaturated carboxyl or carboxamide groups and can be multiferiously used by free-radical initiated polymerization or copolymerization for the production of polymers or copolymers.
Patent AT-E96756-T1 (AT)
Inventor: HILBER WALTHER DR ING
IPC: B65G1/02
Filed: 1989-06-01
Granted: 1993-11-15
Abstract: During horizontal storage, the paper rolls (2) are supported along an outer-surface segment by a bearing face (10), the surface of which is matched to the peripheral surface (27). However, particularly in the case of softly wound paper rolls and long storage time, peripheral flattenings may result which, given the high speeds of rotation to which paper rolls are subjected during processing in the printing industry, may have a damaging effect on the work routine. In order to avoid permanent peripheral flattenings, the paper rolls (2) are in each case rotated by a specified angle of rotation after a specified storage time by a transport trolley (5) having two motor-driven rotatable support shafts (23), after which they are stored again in a different position of rotation. 
<IMAGE>
Patent AT-E108592-T1 (AT)
Inventor: SPRUCK MANFRED
IPC: H04N3/16
Filed: 1989-09-05
Granted: 1994-07-15
Abstract: Deflection circuit for television tube. In a deflection circuit for a television tube, which comprises a horizontal generator (16) and a vertical generator (2) for controlling a horizontal (17) and vertical deflection coil (1), respectively, the horizontal generator (16) is intended to generate a symmetric output current. According to the invention, the vertical deflection coil (1) is supplied both with the output current (iv) of the vertical generator (2) and with a correction current (ik) obtained from the output current (ih) of the horizontal generator (16). In this arrangement, the correction current (ik) is at times directed oppositely to the output current (iv). A symmetric deflection requires a lower electrical power than a sawtooth deflection and is appropriate, particularly in the case of large, high-intensity picture tubes. The circuit according to the invention achieves a uniform line spacing with symmetric deflection. 
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Patent AT-E127240-T1 (AT)
Inventor: KAWAGISHI HIDEYUKI
IPC: G02F1/1335
Filed: 1989-09-28
Granted: 1995-09-15
Abstract: A ferroelectric liquid crystal apparatus, includes: a ferroelectric liquid crystal cell including a pair of substrates each having an electrode and an alignment film thereon, the alignment films being respectively provided with uniaxial orientation axes (preferably those provided by rugging) which are provided in parallel and in the same oblique direction of from upper right to lower left or from lower left to upper right [from lower right to upper left or from upper left to lower right], a first polarizer having a transmission axis set within a region (I) defined by a clockwise (or counterclockwise) angle of 45 DEG  from the direction of the uniaxial orientation axes, a second polarizer having a transmission axis set within a region (II) defined by a clockwise (or counterclockwise) angle of 45 DEG  from the direction forming right angles with the direction of the uniaxial orientation axes, and a mechanism (3) for adjusting an angle ( theta DP) of the ferroelectric liquid crystal cell standing up from a horizontal plane.
Patent AT-E88325-T1 (AT)
Inventor: STAUDENRAUSCH GEORG
IPC: A23G9/28
Filed: 1989-11-21
Granted: 1993-05-15
Abstract: A method and apparatus for dividing into individual sausages a sausage strand exiting from a filler machine, wherein the sausage strand is rotated about its longitudinal axis and constricted by revolving constrictor elements, the thus divided sausages being provented from being further rotated, in which the apportioned size and length of the sausages can be varied by varying the revolving speed of the constrictor elements during the inoperative phase of their revolution relative to their revolving speed during their engagement with the sausage strand by providing the constrictor elements with a separate electric drive mechanism, the rotational speed of which is controlled by an electronic contol unit during its revolution.
Patent AT-E88264-T1 (AT)
Inventor: VON WEDEL KARL
IPC: F27D99/00
Filed: 1989-12-16
Granted: 1993-04-15
Abstract: The heat treatment of solids by combustion, cooling, or the like with the aid of gas may take place on a grate conveying such solids while the gas is passed through openings in the surface of the grate. In order to provide lateral clearances of such grates with the same order of narrowness as the majority of the grate's openings, the mobile framework of the grate is suspended by tension elements inclined at an angle of at least 3 degrees relative to the perpendicular. If the mobile frame deviates from a straight course, the inclined suspension creates a centering force guiding the mobile frame without mechanical contact and wear. As a result, the lateral clearances for thermal expansion and building tolerances are reduced from about 20 to 2 mm.
Patent AT-E206758-T1 (AT)
Inventor: FABIJANSKI STEVEN F
IPC: A01H1/02
Filed: 1989-02-03
Granted: 2001-10-15
Abstract: A process is described for producing hybrid seed using male-sterile plants created by employing molecular techniques to manipulate antisense DNA and other genes that are capable of controlling the production of fertile pollen in plants. Transformation techniques are used to introduce constructs containing antisense DNA and other genes into plants. Said plants are functionally male-sterile and are useful for the production of hybrid seed by the crossing of said male-sterile plants with pollen from male-fertile plants. Hybrid seed production is simplified and improved by this invention and can be extended to plant crop species for which commercially acceptable hybrid seed production methods are not currently available.
Patent AT-E97549-T1 (AT)
Inventor: BOURGEOIS MICHEL
IPC: D01F6/48
Filed: 1989-09-27
Granted: 1993-12-15
Abstract: The fibrous polymeric material based on polyvinyl chloride contains at least one antiseptic mercury derivative distributed in its polymeric structure in the form of a substantially molecular and practically non-releasable dispersion. The preferred mercury derivatives have the following general formula:  <IMAGE>  in which Y is H or HgX. If the concentration of the derivative is equal to at least 0.5% by weight, relative to the chlorofiber, the latter has a permanent antiseptic character. This material is obtained by incorporating the above-mentioned derivative into the collodion when the chlorofiber is spun.
Patent AT-E121654-T1 (AT)
Inventor: FORSSLING HANS
IPC: B23D19/06
Filed: 1989-09-20
Granted: 1995-05-15
Abstract: A cutter assembling means for a slitter for strip steel comprises two mutually co-operating arbors (12, 13) on which there are threaded pairs of mutually co-operating disc shaped cutters and intervening spacers. The assembling means comprises a rotatable assembling means (29) which is movable towards and away from the arbor ends, on which means cutters and spacers may be threaded, a device (34) to equip the assembling means (29) with cutters and spacers from a magazine or store means to open and close one frame end wall (11) of the slitter hydraulically to free the arbor ends for assembly and disassembly means to hydraulically lock the cutters and spacers against axial movements on the arbors and means (36) to control the choice of the different cutters and spacers in adaptation of the parameters in question for each slitting operation.
Patent AT-E99239-T1 (AT)
Inventor: BIESLER HANS
IPC: B61D1/08
Filed: 1990-02-12
Granted: 1994-01-15
Abstract: In this railway sleeping carriage, compartments (10.3; 10.4; 10.5; 10.6) are provided which are arranged in the central part of the carriage and are accessible from a continuous longitudinal corridor (7). Two adjacent compartments have a common access. From the longitudinal corridor (7) a lower flight of stairs (13) leads to the compartments (10.3; 10.4) located on the lower level and an upper flight of stairs (15) to the compartments (10.5; 10.6) located on the upper level. The vestibules (11; 12; 14) connected by the flights of stairs (13; 15) are arranged outside the compartments (10.3; 10.4; 10.5; 10.6). Either the compartments (10.3; 10.4; 10.5; 10.6) can be closed off from the vestibule (11; 12) or the vestibule (11; 12) from the common access using compartment doors. When the common access is closed off, the vestibule (11; 12) forms a passage between two adjacent compartments. <IMAGE>
Patent AT-E88917-T1 (AT)
Inventor: ROECHLING HANS DR
IPC: B01J2/16
Filed: 1990-03-20
Granted: 1993-05-15
Abstract: Granules can be produced from active compound powders by fluidisation in an air stream and spraying them with an adhesive solution in accordance with the countercurrent principle. According to the invention, dispersions or solutions of active compounds can be granulated, if the aqueous dispersion or solution is sprayed, in accordance with the countercurrent principle, into the gas stream of a fluidising chamber and caused to be fluidised, the formation of granules being started in an initial phase with 10 to 60 % of the maximum gas stream and only up to 30 % of the maximum feed rate of dispersion or solution, and the feed rate and the gas stream then being increased up to the maximum values of the feed rate and of the gas stream, and the formation of granules being continued in the main phase at the maximum gas stream and maximum feed rate. Granules prepared in this way, which contain pesticides as the active compounds, can be used as plant protection agents or pest control agents.