baber/WOPTO huggingface dataset:
Patent AT-E81303-T1 (AT)
Inventor: HOLMBERG GLENN L
IPC: B01D35/28
Filed: 1986-05-20
Granted: 1992-10-15
Abstract: A method and an apparatus for separating bodies from a liquid in which the liquid is passed through a filter and the bodies to be separated are accumulated on the filter. The filter forms an upper bounding limit of a space therebeneath which is alternately subjected to pressure and vacuum relative to the ambient region above the filter. This is achieved according to one embodiment by producing a reciprocal movement of the filter in the form of an oscillating or pendular movement. The pressurization in the space produces separation of the bodies accumulated on the upper surface of the filter to facilitate their discharge from the filter. The separated bodies can be assisted for discharge by mechanical elements and/or by producing wave motion in the liquid.
Patent AT-E80767-T1 (AT)
Inventor: MALLUCHE HARTMUT H
IPC: A01N1/00
Filed: 1986-07-07
Granted: 1992-10-15
Abstract: A method is described for preparing tissue samples for use in diagnostic evaluation involving the rapid fixation, dehydration, and embedding of a tissue sample as well as rapid mounting of plastic sections to glass slides, dissolution of plastic and optimal staining of tissure components. The rapid and controllable fixation and the dehydration of the tissue sample utilizes the denaturing effects of microwaves on the proteins in combination with a heat sink. Alternatively, the dehydration of the tissue sample utilizes the principles of freeze drying. The tissue sample can be embedded using conventional paraffin embedding or plastic embedding techniques. Rapid penetration of plastic into the tissue is facilitated by microwaves, adhesion of plastic sections to glass slides is promoted by microwaves, as is the fast and optimal staining of tissue components. The method of this invention provides a very rapid technique for processing of tissue for diagnostic and analytic evaluation.
Patent AT-E88532-T1 (AT)
Inventor: GEISSLER ANNA
IPC: E04F13/06
Filed: 1987-01-20
Granted: 1993-05-15
Abstract: The invention relates to a profiled border with a tread covering and an end facing for encasing stair steps needing repair. The profiled border has an essentially rectangular angular profile (4, 6), one profile leg (4) of which is designed for bearing and fastening on the tread (5.1) of the step (5) and the second profile leg (6) of which is designed for bearing and fastening on the step end face (5.2). Furthermore, there is a connecting profile (9) which extends along the profile edge (8) connecting the two profile legs (4, 6) to one another and is arranged on the side facing away from the stair step (5) and which possesses, on its two longitudinal edges, projections (10, 11) which project essentially in the direction of the two profile legs (4, 6) and which surround the tread covering (2) and the end facing (3) at their edges. <IMAGE>
Patent AT-E67051-T1 (AT)
Inventor: BLOMBERG MATS
IPC: H01M4/64
Filed: 1987-03-23
Granted: 1991-09-15
Abstract: The present invention concerns a procedure and a means for manufacturing plate assemblies for a bipolar or semibipolar storage battery containing bipolar and monopolar plates which contain positive and/or negative active mass. The means (100) comprises forming apparatus disposed to form on an electrically insulating support material (27) a plate frame web (25) containing longitudinally continuous and transversally spaced plate frame blanks containing electrically conductive material, adding apparatus (35,36) disposed to add onto the plate frame web (25) containing plate frame blanks longitudinally continuous and transversally spaced zones constituted alternatingly by positive and negative active mass (20,21), and cutting apparatus disposed to cut by transversal and longitudinal cuts (A,B), from the plate frame web (25) containing active mass zones, plate assembly blanks containing bipolar and/or monopolar plates.
Patent AT-E103925-T1 (AT)
Inventor: KLEIN JOACHIM PROF DR
IPC: C08F22/22
Filed: 1987-07-22
Granted: 1994-04-15
Abstract: According to the present invention, in the first instance, new aminopolyols, which can be obtained from the disaccharides isomaltose, isomaltulose and  alpha -D-glucopyranosyl (1->1)-D-fructose, are prepared. These compounds, designated as isomaltamines and having the formulae:    <IMAGE>  (I)   <IMAGE> (II) <IMAGE> (III)  as well as mixtures of the same, are produced by the reductive amination of the aforementioned saccharides by means of ammonia or hydrazine compounds in the presence of catalysts, such as Raney nickel, and hydrogen, or by means of complex metallic hydrides, such as sodium borohydride, in solution or suspension. The invention relates, furthermore, to the N-acyl derivatives of the individual isomaltamines or their mixtures as well as to the production of the N-acylates by a selective N-acylation. Depending upon the nature of the acyl radical, these acylates can be used for example, as surfactants or (similarly to N-acrylamide) for the production of polymers.
Patent AT-E52611-T1 (AT)
Inventor: SYNOFZIK REINHARD
IPC: F42B10/50
Filed: 1987-10-10
Granted: 1990-05-15
Abstract: A projectile comprising a projectile body having a rear end; and a deceleration element composed of a sheet of material at the rear end, the deceleration element having an edge region and being deployable from a folded condition to an expanded condition with the aid of rotation of the projectile, the deceleration element, when in the expanded condition, having the general form of a disk with a periphery defined by the edge region and being effective for decelerating the projectile, and wherein the deceleration element is constructed such that the edge region has a higher mass density than the remainder thereof.
Patent AT-E95361-T1 (AT)
Inventor: DIETERLE FRANZ
IPC: H04N5/44
Filed: 1987-11-28
Granted: 1993-10-15
Abstract: PCT No. PCT/EP87/00741 Sec. 371 Date Oct. 17, 1988 Sec. 102(e) Date Oct. 17, 1988 PCT Filed Nov. 28, 1987 PCT Pub. No. WO88/04504 PCT Pub. Date Jun. 16, 1988.A television receiver in which a microcomputer controls an operating part, and a clock generator for the microcomputer is synchronized by synchronization pulses in the television signal transmitted to the receiver. The clock generator is also in the form of a control generator for a switching network part and for the deflection stages of the television receiver. The signal from the clock generator is divided and processed by a pulse-width modulator. This pulse-width modulator emits a control signal for controlling the switching network part.
Patent AT-E106915-T1 (AT)
Inventor: BROEKHUIS ANTONIUS AUGUSTINUS
IPC: C08G63/52
Filed: 1987-12-17
Granted: 1994-06-15
Abstract: An unsaturated polyester modified by having an elastomeric polymer segment chemically bonded thereto, the chemical bond comprising a cyclic member containing six carbon atoms, and process for the preparation therefor by incorporating a conjugated diolefin group into an elastomeric polymer, reacting the conjugated diolefin group with an ethylenically unsaturated group in an unsaturated polyester so as to chemically combine the elastomeric polymer and the polyester through a cyclic hydrocarbon structure comprising 6 C atoms and recovering a modified unsaturated polyester.
Patent AT-E66518-T1 (AT)
Inventor: GRANT ALEXANDER
IPC: E05D1/04
Filed: 1987-05-13
Granted: 1991-09-15
Abstract: The hinge comprises first and second components (l0,l2) for attachment to respective structural members. A substantially cylindrical surface (26) on the second component (l2) snap-fits into a part-cylindrical bearing surface (20) on the first component (l0). The components (l0,l2) have interengaging formations which act to resist closing over a predetermined arc; in the embodiment shown one set of interengaging formations comprises blades (28) sliding in slots (22), and another set comprises protrusions (32,34).
Patent AT-E93088-T1 (AT)
Inventor: REICHMAN BENJAMIN
IPC: H01M4/38
Filed: 1987-12-11
Granted: 1993-08-15
Abstract: Activated rechargeable hydrogen storage electrodes that are especially suitable for sealed, starved electrochemical cells and methods for making them are provided. The activated electrode includes a body of hydrogen storage active materials that is composed of an agglomeration of particles of active hydrogen storage material. The body contains a residual amount of hydrogen and may have a modified surface, the residual amount of hydrogen generally being equivalent to a potential of about -0.7 volts versus a Hg/HgO reference electrode when discharged at a rate of about 5mA/gram to 25mA/gram of active material. The methods provided for activating a rechargeable hydrogen storage negative electrode includes contacting the electrode with alkaline material for sufficient time at sufficient temperature to alter the surface oxides on the electrode present on the electrodes after fabrication to increase the charge acceptance and electrochemical hydrogen transfer rate and discharging at least a portion of the initial charge present in the electrode. The surface oxides may be treated by several methods, such as by contact with alkaline material or electrochemically.
Patent AT-E86318-T1 (AT)
Inventor: CALL HANS-PETER DR
IPC: C12S3/08
Filed: 1987-10-24
Granted: 1993-03-15
Abstract: A process and apparatus for transforming and/or extracting lignin or its decomposition products from lignin-cellulosic materials. For this purpose, a redox potential in the 200-500 mV range is set by adding oxidizing and/or reducing agents and/or salts and/or phenolic compounds to an acid aqueous solution of the lignin-containing raw materials. The lignin-decomposing reaction is initiated with bleaching by adding enzymes, micro-organisms, animal or vegetable cells. The reaction is maintained for several hours at a redox potential value oscillating around a constant value, at a constant temperature and with constant agitation.
Patent AT-E74591-T1 (AT)
Inventor: PHILIPPE MICHEL
IPC: A61K31/33
Filed: 1988-05-05
Granted: 1992-04-15
Abstract: Quaternary ammonium retinoate, characterized in that it corresponds to the formula:   <IMAGE>   in which: X- denotes either an all-trans-retinoate of formula (I):   <IMAGE>  or a 13-cis= retinoate of formula:   <IMAGE>  (i) R1, R2 and R3, which may be identical or different, denote a saturated C1-C4 linear alkyl group capable of bearing one or more hydroxyl group(s) at the end of the chain or in the chain; R4 denotes a C12-C18 linear alkenyl or alkyl group; (ii) R3 denotes a group:   <IMAGE>  in which n equals 0 or 1, R5 denotes a hydrogen atom, a hydroxyl, a halogen atom, a C1-C18-hydroxyl alkyl or alkyl group or a C2 to C18 acyl group; R1, R2 and R4 having the same meanings as those under (i); (iii) R1 and R2 can form an aliphatic heterocycle optionally containing an oxygen atom, another nitrogen atom or a sulphur atom; R3 and R4 having the same meanings as those under (i) and (ii).
Patent AT-E77512-T1 (AT)
Inventor: THURIES EDMOND
IPC: H01H33/915
Filed: 1988-07-28
Granted: 1992-07-15
Abstract: A high- or medium-tension compressed gas circuit breaker taking circuit-breaking energy from the arc, the circuit breaker being of the type comprising: a fixed assembly including main contacts (8a) and arc contacts (21a); a moving assembly including main contacts (26) and arc contacts (25); a blast volume (VI) including a piston (12) which moves on contact separation and urges compressed gas through a blast nozzle (7) which opens over the zone where a main arc forms when the arc contacts separate, and a set of auxiliary contacts (22a, 21c) in series with the arc contacts for creating an auxiliary arc in the volume (V2) situated behind the piston, the circuit breaker further including means (23, 24) for allowing the auxiliary contacts to separate only when the pressure in the blast zone reaches a predetermined threshold.
Patent AT-E84439-T1 (AT)
Inventor: JOCHUM JOACHIM DR
IPC: B01D7/00
Filed: 1988-10-08
Granted: 1993-01-15
Abstract: To separate toxic volatile chemical compounds from a mixture (7) of solid particles having a particle size of up to 200  mu m, the mixture is heated continuously or intermittently at a mean rate of 5 to 200 DEG C/minute in zones of successively rising temperature up to 1350 DEG C and the toxic chemical compounds are vaporised and force to leave the reaction space (6). The toxic compounds are then condensed and discharged. The unvaporised residue is then successively fused and the melt (8) is continuously or intermittently discharged from the reaction space (6) and caused to solidify. The particles entrained in the gas phase are preferably retained by a hot-gas filter, liquified and passed into the melt. 
<IMAGE>
Patent AT-E79532-T1 (AT)
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61Q5/00
Filed: 1988-12-21
Granted: 1992-09-15
Abstract: Combination intended for inducing and stimulating hair growth and reducing hair loss, which comprises:
 a/ a component (A) containing, in a physiologically acceptable medium, at least one non-steroidal anti-inflammatory agent chosen from oxicams, niflumic acid, diclofenac, diflunisal, flufenamic acid, bufexamac, fenbufen and fenoprofen as well as their physiologically acceptable salts and esters;
 b/ a component (B) containing, in a physiologically acceptable medium, at last one pyrimidine derivative corresponding to the formula: 
<IMAGE>
 in which R1 denotes a group 
<IMAGE>
 in which R3 and R4 independently of one another, denote hydrogen or an alkyl, alkenyl, alkylaryl or cycloalkyl group, R3 and R4 with the nitrogen atom to which they are linked can also form a heterocycle chosen from aziridinyl, azetidinyl, pyrrolidinyl, piperidyl, hexahydroazepinyl, heptamethylenimine, octamethylenimine, morpholine and 4-[(lower)alkyl]piperazinyl groups, it being possible for the heterocyclic groups to be substituted on the carbon atoms with one to three lower alkyl, hydroxyl or alkoxy groups; the group R2 is chosen from a hydrogen atom and an alkyl, alkenyl, alkylalkoxy, cycloalkyl, aryl, alkylaryl, arylalkyl, alkylarylalkyl, alkoxyarylalkyl or haloarylalkyl group; as well as the addition salts with physiologically acceptable acids, the components (A) and (B) forming part of one and the same composition or being intended for use separately, either simultaneously or successively or separated by an interval of time, on the hair and the scalp.
Patent AT-E141825-T1 (AT)
Inventor: KHODAI JOOPARY ARASTOO
IPC: B01D69/00
Filed: 1988-10-19
Granted: 1996-09-15
Abstract: A process is described for the permseparation of gases, isotopes, and liquids by permselective membranes which comprise the use of membranes of solid materials with pores having a size, shape and length resulting in a microcapillary action which causes microphase separation on the molecular level of one component of the fluid, i.e. the component with the highest throughput, and the transport of that component across the membrane by flowing through the pores resulting in a complete or substantially complete separation; said permseparation depends on the difference between the bulk properties of the components. The observations leading to the present invention such as large separation factors between hydrogen and helium, and hydrogen and air, and permseparation of butanol and water as well as special and general procedures of how to carry out the present invention which relates to all areas of science and technology concerning the separation by membranes are described. This also include improved methods of producing nuclepore microfilters.
Patent AT-E74508-T1 (AT)
Inventor: REMINGTON JACK SAMUEL
IPC: A61K31/70
Filed: 1988-08-31
Granted: 1992-04-15
Abstract: The use of azithromycin, its 4 sec -epimer, or the 4 sec -amino-4 sec -deoxy analogs thereof in the treatment of systemic protozoal infections in mammals, particularly toxoplasmosis in man; and pharmaceutical compositions therefor.
Patent AT-E81764-T1 (AT)
Inventor: STEER PETER LESLIE
IPC: A61F5/441
Filed: 1988-03-01
Granted: 1992-11-15
Abstract: PCT No. PCT/GB88/00149 Sec. 371 Date Oct. 24, 1988 Sec. 102(e) Date Oct. 24, 1988 PCT Filed Mar. 1, 1988 PCT Pub. No. WO88/06433 PCT Pub. Date Sep. 7, 1988.A three part filter is provided for attachment to an ostomy bag. One part includes a synthetic plastics base member having a central aperture and one flat surface whereby the filter can be attached to the bag wall. There are two walls upstanding from the other side of the base member to define a channel. The inner wall defines a shallow recess. The second part is a pad of filtering medium. The third part is a lid member of synthetic plastics material, with apertures through its top wall; the lid being a snug push fit within the channel. With this arrangement the lid member is readily removable to allow replacement of the filter pad.
Patent AT-E77361-T1 (AT)
Inventor: BREUER SIEGFRIED
IPC: C07C67/02
Filed: 1989-08-16
Granted: 1992-07-15
Abstract: The invention relates to a process for the preparation of high boiling acrylates or methacrylates having low colour numbers by transesterification of acrylate or methacrylates with polyhydric alcohols in ways known per se, which is characterised in that, after the removal of the catalyst employed in the particular case, the product is subjected to a short- path evaporation at a bottom temperature of 110 to 170 DEG C and a pressure of 0.01 to 10 mbar.
Patent AT-E89386-T1 (AT)
Inventor: SCHEUBER HARALD R DIPL-ING
IPC: F16N27/00
Filed: 1989-11-30
Granted: 1993-05-15
Abstract: A flow control system for lubrication devices has modules (1, 2, 3) with different functions which can be combined in any desired combination to form a structural unit. <IMAGE>
Patent AT-E103730-T1 (AT)
Inventor: BOTTIGLIONE VINCENT
IPC: A61L15/60
Filed: 1989-12-15
Granted: 1994-04-15
Abstract: The subject of the invention is a composite material 1 essentially comprising a mixture 12 of a water-expandable powder and a heat-bonding powder, held as a sandwich between two flat solid supports 10, 11, one at least of which is at least partially water-soluble. This material is useful in agriculture, medicine, surgery, in the field of hygiene and in the cable industry, especially electrical cable industry. In this application, when water penetrates into the cable, the at least partially water-soluble support(s) release(s) the water-expandable powder which rapidly forms a packing 13 blocking the propagation of water into the cable. <IMAGE>
Patent AT-E154049-T1 (AT)
Inventor: MOLOCK FRANK
IPC: G02C7/04
Filed: 1989-02-16
Granted: 1997-06-15
Abstract: A polymer containing polyoxyalkylene backbone unit is disclosed, as well as contact lenses of such a polymer which are optically clear, wettable, flexible, of high oxygen permeability and swellable in the aqueous ocular environment of use, the preparation thereof and methods of treating vision defects therewith.
Patent AT-E103042-T1 (AT)
Inventor: BREHER RUDOLF
IPC: F16G1/28
Filed: 1990-01-12
Granted: 1994-04-15
Abstract: The toothed belt of the belt drive has a tooth system which is split into at least two rows, located side-by-side in the manner of struts, of toothed rib sections and toothed slots, the rows being offset with respect to one another in the belt longitudinal direction such that the toothed rib sections of the one row are located at least partially laterally next to the toothed slots of the adjacent other row. The toothed disc consists of toothed disc sections which are located side-by-side, are rotated with respect to one another and are connected to one another, matching the number and the offset of the rows of the belt tooth system. 
<IMAGE>
Patent AT-E94247-T1 (AT)
Inventor: SCHULTZ GERHARD
IPC: E04C5/01
Filed: 1990-02-15
Granted: 1993-09-15
Abstract: In hitherto customary methods, the steel surface sections have been provided with a corrosion-protection lacquer. This method had, under unfavourable conditions, e.g. with moist lightweight concrete, unsatisfactory results, especially with regard to the durability of the lacquer. To obtain permanent, satisfactory corrosion protection in steel surface sections of reinforced lightweight concrete elements, a shaped part (4) consisting of a sleeve which is closed on one side and is preferably made from a special steel, is pushed over the reinforcing-steel end (3) into the lightweight concrete element (5). As a result, a smooth-faced outer surface, on which the adhesion of a subsequent coat of paint, a coating (6) or the like is guaranteed, is obtained. <IMAGE>
Patent AT-E106289-T1 (AT)
Inventor: KLAMMA KLAUS
IPC: B65H20/24
Filed: 1990-03-07
Granted: 1994-06-15
Abstract: The invention proposes a strip accumulator for the continuous operation of rolling lines, in particular a loop-forming strip accumulator for sheet-metal strips 8 in strip-processing plants, the said strip accumulator comprising a looper car 2 which can be moved on wheel guides 4 to produce a change in the loop, the looper car having at least one deflection roller 5 for a strip loop. Connected to the looper car 2 are supporting cars 9, which can likewise be moved on guides and are connected by traction elements such as cables, chains or the like and are provided with at least one supporting roller 10, 11 for the strip 8. The strip accumulator is equipped with at least one feed roller and one discharge roller 7 for the sheet-metal strip 8. In order to make the spacings between the supporting cars 9 themselves and between the supporting cars 9 and the looper cars 2 equal at all times when the looper car is moved over particular distances, a torque resistance, preferably a torque motor 16, interacting with a cam drum 15, is arranged on each supporting car 9, a traction cable 20 running on the drum profile 23 of the cam drum 15. <IMAGE>
Patent AT-E84739-T1 (AT)
Inventor: ARNDT FRIEDRICH-KARL DR-ING
IPC: E21B1/26
Filed: 1990-04-11
Granted: 1993-02-15
Abstract: The invention relates to a hydraulic striking mechanism including a cylinder, a percussion piston guided therein and a piston return device which is supported on the percussion piston and is displaceable independently thereof and can be connected on its side facing the percussion piston tip alternatingly to a pressure source or a pressure-free return conduit. The piston return device is configured as an annular piston which is freely displaceable along the percussion piston and the cylinder and forms therewith a piston chamber. The percussion piston has an abutment face at its end remote from the percussion piston tip which cooperates with the annular piston for moving percussion piston in the return stoke direction. The percussion piston, together with the cylinder, defines an oil chamber which axially follows the piston chamber in a spaced relationship. The percussion piston is provided with a cylindrical shoulder within the oil chamber which determines its end position during the return stroke. The piston chamber and the oil chamber are connected with a control unit by means of which, when the percussion piston shoulder approaches the rear face of the oil chamber, the oil chamber can be connected to the return conduit and by way of which, when the annular piston approaches an annular face on the cylinder, the piston chamber can be connected with the pressure source.
Patent AT-E99083-T1 (AT)
Inventor: THALHAMMER ERICH DIPL-ING FH
IPC: H01T4/06
Filed: 1990-06-21
Granted: 1994-01-15
Abstract: The protected connector (1) is provided with fork-shaped spring contacts (9) whose side limbs are cut from flat material and can be deflected in a resilient manner in the plane of the material. Their sprung ends are immersed in slot-like recesses (10) in a housing of the protected connector (1). Over-voltage suppressors (6) are provided with pin-like, radially projecting connecting pins (7), which can be inserted between the limbs of the spring contacts (9). The distribution strip (1) can be produced simply and can be of compact construction. <IMAGE>