baber/WOPTO huggingface dataset:
Patent AT-E56179-T1 (AT)
Inventor: KERSEMAKERS JOZEF JOHANNES FRA
IPC: B29C45/14
Filed: 1987-07-16
Granted: 1990-09-15
Abstract: The invention relates to a process for injection moulding of objects consisting of a number of layers of different materials, in which process the different materials ar successively and/or coaxially injected, in plasticated form, into a mould. Before being injected, the different materials are brought into a cavity (7) in the desired order and amounts, with the help of separate injection units (4-6) or by means of a distributor (3), which distributor consists of elementary modules (8-13), each of which is capable of creating a certain combination and configuration of materials in the cavity (7), upon which the contents of the cavity are injected into the mould. The invention relates also to a device for injection moulding objects consisting of a number of layers of different materials.
Patent AT-E51655-T1 (AT)
Inventor: TRANOY ROLAND ACHIEL OCTAAF
IPC: E01C13/00
Filed: 1987-10-06
Granted: 1990-04-15
Abstract: An artificial grass field consisting of a substructure construction and a carpet of synthetic fibres provided thereon, with a layer of sand distributed between these fibres, whereby the carpet of synthetic fibres consists of frizzed fibres and the fibres are provided, at least partly and in any case their upper parts, with a coating film of an elastic material which reduces the coefficient of friction and which at the same time extends the power of recovery of the fibre.
Patent AT-E65459-T1 (AT)
Inventor: KAMIYAMA YOSHIHIKO
IPC: B29C37/00
Filed: 1987-03-23
Granted: 1991-08-15
Abstract: A power transmitting belt manufacture wherein belts are molded to have various cross sections. The belts are machined to a desired cross section. Each belt is entrained about drive and driven pulleys (44, 46) to run the belt under a preselected tension. At least one roller (98) is caused to engage the back surface of the driven belt to reinforce the otherwise unsupported belt at the point of cutting between drive and driven pulleys. A pair of opposed cutting blades (120) are engaged with the opposite sides of the belt to form the opposite side edges of the final belt section. An apparatus is disclosed for fabricating such a power transmitting belt which has a belt feeder for placing the belt over a drive pulley and a driven pulley (44, 46), a pair of belt machining units each having at least one rotatable cutting blade (120) for cutting the side walls of the belt, X-axis movable bases for controlling the movement of belt machining units towards and away from each other and thereby control belt width, a roller unit, and a Y-axis movable base for carrying the roller unit for pressing a roller (98) of the roller unit against the back surface of the belt.
Patent AT-E68689-T1 (AT)
Inventor: CONNOLLY PATRICK JOSEPH
IPC: A61G7/05
Filed: 1987-05-05
Granted: 1991-11-15
Abstract: A therapeutic bed (1,60) comprising a patient support platform (2) rotatably and pivotally secured within a main bed frame (3) through pivot mountings (4), the main bed frame (3) being supported on a base frame (5) by two spaced-apart end uprights formed by a pair of hydraulic rams (6). Each ram (6) is individually height adjustable and one of the pairs of rams (6) is pivotally connected to the base frame (5) by a crankshaft (7) which in turn is pivotally connected to a pivot (8) to the base frame (5). The other pair of rams (6) is pivotally connected to the base frame (5) by a shaft (9). An electric motor (10) drives a belt (15) to rotate or oscillate the patient support platform (2). The arc of oscillation of the patient support platform (2) is controlled by a control unit (30) which includes a potentiometer (36). Weighing means for the patient support platform (2) is provided by a load cell (62) mounted between each of the pivot mountings (4) and the main bed frame (3).
Patent AT-E132534-T1 (AT)
Inventor: RAMSHAW IAN ALLISTER
IPC: C12N15/09
Filed: 1987-07-31
Granted: 1996-01-15
Abstract: A recombinant vaccine comprises a vaccine vector which incorporates a first nucleotide sequence capable of being expressed as all or a part of an antigenic polypeptide, together with a second nucleotide sequence capable of being expressed as all or a part of a lymphokine effective in enhancing the immune response to the antigenic polypeptide. The vaccine vectors include poxvirus, herpes virus or adenovirus, and the lymphokine may be an interleukin or gamma-interferon. The vaccine vector may express an antigenic polypeptide which is foreign to the host vector.
Patent AT-E70287-T1 (AT)
Inventor: BLUM RAINER
IPC: C08G18/62
Filed: 1988-02-06
Granted: 1991-12-15
Abstract: Binders contain (A) copolymers of (a) from 5 to 70% by weight of monoesters of acrylic acid and/or methacrylic with dihydric to hexahydric C2-C18-alcohols, (b) from 0.1 to 80% by weight of esters or amides of acrylic acid and/or methacrylic acid with monofunctional C2-C20-alcohols or -amines which have an open-chain and/or cyclic urea group in the ester or amide radical, (c) from 1 to 60% by weight of esters of acrylic acid and/or methacrylic acid with monofunctional C1-C20-alcohols and (d) from 0 to 60% by weight of other comonomers, and (B) polyisocyanates, some or all of whose isocyanate groups may be blocked with CH-, NH-- or OH-acidic blocking agents and which have an isocyanate functionality of from 2.5 to 6. These binders are employed for the preparation of polyurethane finishes, which are used to produce coatings.
Patent AT-E119860-T1 (AT)
Inventor: COPA WILLIAM M
IPC: C02F3/08
Filed: 1988-11-25
Granted: 1995-04-15
Abstract: A two-stage process for purifying wastewater containing organic and adsorbable pollutants includes the steps of first aerating the wastewater in the presence of a powdered adsorbent, such as activated carbon, and biologically active solids in the aeration zone of a primary treatment zone (10) which also includes a quiescent zone (14). The thus-treated water passes from the aeration zone (10) to the quiescent zone (14) where it is retained a sufficient time for a substantial portion of the suspended solids to settle by gravity. The partially-treated wastewater overflowing from the quiescent zone (14) is introduced into one or more contact zones (30) wherein it is agitated, preferably by aeration, in the presence of a powdered adsorbent, agitation is terminated and the solids are allowed to settle by gravity and, after completion of settling, clarified, substantially solids-free water is withdrawn from each contact zone.
Patent AT-E83776-T1 (AT)
Inventor: BOWMAN ROBERT M
IPC: C07D417/10
Filed: 1988-07-04
Granted: 1993-01-15
Abstract: Disclosed are 1,2-benzisoxazole and 1,2-benzisothiazole derivatives represented by formula I    <IMAGE>  (I)  wherein X represents oxygen or sulfur; Z rep;esents carbon (CH) so as to complete the imidazol-1-yl ring radical or Z represents nitrogen (N) so as to complete the 1,2,4-triazol-1-yl ring radical; R1 represents hydrogen, lower alkenyl, lower alkynyl, aryl-lower alkyl or lower alkyl; R2 represents hydrogen, lower alkenyl, lower alkynyl, aryl-lower alkyl or lower alkyl; or R1 and R2 combined represent lower alkylene; or R1 combined with R5 located on the Z-carbon atom of the imidazolyl radical represents C2-C4-alkylene; R3 and R4 independently represent hydrogen, lower alkyl, cycloalkyl, halogen, trifluoromethyl, cyano, nitro, amino, hydroxy, lower alkanoyloxy, carbocyclic aroyloxy, lower alkoxy, or carbocyclic aryl; or R3 and R4, together when located on adjacent carbon atoms, represent lower alkylenedioxy; or R3 and R4, together when located on the carbon atoms to which attached a benzo-fused or C5-C7-cycloalka-fused ring, respectively; R5 located on carbon represents hydrogen, lower alkyl or hydroxy-lower alkyl; R6 located on carbon represents hydrogen or lower alkyl; or when Z represents carbon, R5 located on the Z-carbon atom combined with R6 located on the adjacent carbon atom represents C3-C5-alkylene; and pharmaceutically acceptable salts thereof; which are active in mammals as anticonvulsant agents.
Patent AT-E80065-T1 (AT)
Inventor: LOEOEF INGEMAR
IPC: B05B5/047
Filed: 1988-04-18
Granted: 1992-09-15
Abstract: PCT No. PCT/SE88/00199 Sec. 371 Date Nov. 16, 1989 Sec. 102(e) Date Nov. 16, 1989 PCT Filed Apr. 18, 1988 PCT Pub. No. WO88/08332 PCT Pub. Date Nov. 3, 1988.A sprayer intended for powder coating is provided with an annular friction charging channel (9) for electrostatic charging of the powder. The charging channel is defined partly by an inner longitudinal body (8) of non-conductive material, and partly by an outer tube (7) of the same material, there being disposed, extremely on the tube (7) an electric conductor (13, 14). To improve the charging of the powder and prevent discharging in the sprayer, there is provided centrally within the longitudinal body (8) a longitudinal electric conductor (11) which is electrically connected to the outer conductor (13, 14). The outer conductor (14) is of a length and constructional design which encloses the entire sprayer and the inner conductor (11) extends throughout the entire length of the channel (9).
Patent AT-E66872-T1 (AT)
Inventor: URLEB ALFRED
IPC: B60C27/10
Filed: 1988-06-08
Granted: 1991-09-15
Abstract: PCT No. PCT/EP88/00506 Sec. 371 Date Dec. 7, 1989 Sec. 102(e) Date Dec. 7, 1989 PCT Filed Jun. 8, 1988 PCT Pub. No. WO88/09730 PCT Pub. Date Dec. 15, 1988.Snow chain for improving road contact of a vehicle comprising articulated plastic links which are interconnected without clearance and each have a bottom part as well as side walls, which by the load of the wheel clamp upon the sides of the wheel or the tire respectively by the elastic properties of the material of the links.
Patent AT-E84600-T1 (AT)
Inventor: CROONENBROCK RAIMUND
IPC: F01K23/06
Filed: 1988-10-13
Granted: 1993-01-15
Abstract: A gas-steam generating power plant has at least one high-pressure steam generator (1) with a steam circuit, in which heat and flue gases are produced by combustion of a fuel (K) in a pressurized furnace (2), at least one heating surface (3, 21) connected to the furnace and through which heat from the furnace is transferred directly to the steam circuit, at least one steam turbine (5; 5a, 5b) connected downstream to the heating surface (3; 21), and at least one gas turbine (14; 34) connected to the flue gas side of the furnace (2) for work-performing expansion of the flue gases. To improve the efficiency, at least partially expanded steam (16; 30; 31) is withdrawn from the steam turbine (5; 5a, 5b) during quasi-stoichiometric combustion of the fuel (K) in the furnace and an equivalent amount of water is fed (19) into the steam circuit. Said steam is introduced directly into the furnace (2) at a presure higher than that prevailing in the furnace, heated to the highest possible furnace temperature, and then expanded, together with the flue gas, in the gas turbine (14; 34).
Patent AT-E131013-T1 (AT)
Inventor: HOELSCHER OTTOKAR DIPL-ING
IPC: B65G1/14
Filed: 1989-09-20
Granted: 1995-12-15
Abstract: The invention relates to a shelf with cantilever brackets for products of some length, such as boards, pipes, iron profiles and the like, having stands (1) and cantilever brackets (4) extending from said stands, punched-out parts (3) being provided in the stands (1) and two L-shaped hooks (5), bent upwards and extending beyond the top side (6) of the cantilever bracket (4), being provided on the cantilever brackets (4) for detachable hooking into the punched-out parts (3), and a foot plate (7) being attached at the end of each cantilever bracket (4), the stands (1) being constructed as T-shaped profile stands, and the punched-out parts (3) being arranged in pairs spaced apart at equal heights one above the other in the flanges (2) of the T-shaped profile stands (1). To improve the assembly possibilities and variability of the cantilever brackets, it is proposed that it shall be possible for the hooks (5) to be introduced horizontally into the punched-out parts (3) and to be arrested by means of securing elements (20). The securing elements (20) are expediently constructed as arresting plates having an opening (21). <IMAGE>
Patent AT-E141305-T1 (AT)
Inventor: NAKOS STEVEN T
IPC: C08G77/16
Filed: 1989-03-29
Granted: 1996-08-15
Abstract: A polysiloxane comprising a linear polydiorganosiloxane chain joined at one terminus to any acrylic-functional end group, and joined at its other end to a polysiloxane moiety comprising a multiplicity of monofunctional siloxane units (M), trifunctional siloxane units (T), and tetrafunctional siloxane units (Q), wherein the concentration ratio of M units to the sum of T units and Q units, M/(T+Q), in the polysiloxane moiety is from about 0.55 to about 0.75, and wherein the number of siloxy repeating units in the linear polydiorganosiloxane chain is from 2 to 1000. The M and/or T units may also contain (meth)acrylate groups. The MTQ/silicone hybrid resins of the invention are curable by UV radiation, to provide high tensile strength silicone polymers characterized by low elongation, and viscosity which may be on the order of from about 10,000 to about 50,000 centipoise.
Patent AT-E109217-T1 (AT)
Inventor: TREVERTON JOHN ALFRED
IPC: C23C26/00
Filed: 1989-08-09
Granted: 1994-08-15
Abstract: A hydrous oxide sol such as a zirconia sol is applied to a solid e.g. metal surface and there cured to form a protective coating. The sol may include an adhesion promoter such as a silane and/or a sub-micron passenger powder. Application to the surface may be in one step, or two steps with the second designed to gel the sol. Depending on the microtexture of the sol and the surface, the treatment can be used to control, by increasing or decreasing, the adhesive properties of the surface to a subsequently applied organic coating, or simply to improve corrosion resistance.
Patent AT-E66168-T1 (AT)
Inventor: PAUMARD ERIC
IPC: C07C47/02
Filed: 1989-03-16
Granted: 1991-08-15
Abstract: The catalyst system is characterized in that it comprises: at least one platinum complex of formula LPtX2 in which L is an organic compound containing at least two phosphorus atoms capable of coordinating platinum and X is a halogen atom, and at least one combination formed between iron and an alkene carbonate, the alkene group preferably containing from 2 to 6 carbon atoms. The process for its preparation is characterized in that at least one combination formed between iron adn the alkene carbonate is reacted with at least one platinum complex of formula LPtX2 in at least one solvent for the said complex, at a temperature of between 10 DEG  C. and the boiling point of the said solvent. The combination of iron and of an alkene carbonate may be formed by electrochemical reduction. Application of the catalyst system to the manufacture of aldehydes by hydroformylation of an organic compound containing ethylenic unsaturation, consisting in reacting the said organic compound with a mixture of carbon monoxide and hydrogen in the presence of an effective quantity of the said catalyst system, at a temperature of between 10 DEG  and 300 DEG  C. and at a pressure of between 10 and 350 bars.
Patent AT-E131426-T1 (AT)
Inventor: DESAUTELS JERRY S
IPC: B22D11/06
Filed: 1990-05-08
Granted: 1995-12-15
Abstract: Flexible, metallic endless belts for continuous metal-casting machines usually have the imperfections that are more or less inherent in the parent strip metal from which the belt is made. Belts, as they revolve in the machine, are normally steered through sensing the lateral or side-to-side position of one edge while this edge passes a sensing station. The repeated side-to-side belt motions ("excursions") cause flattening and wear of belt coatings under edge dams, and this uneven wear of belt coatings in turn leads to less uniform heat transfer in the belt while in the moving mold. Such mechanically induced distortions in turn adversely affect the quality of the product being cast. The present invention provides a steering method and system responsive to a single signal source, fixed on a belt edge. This single signal source can be achieved by notching or otherwise cueing a belt at one place along an edge so that the steering sensor senses this cue notch as the belt is revolving. A first electrical circuit is arranged to sense this cue notch and to activate or initiate, i.e. to cue the commencement of, a sensing control operation. The result of the latter control operation, in response to sensing of the tracking error of a predetermined control place or region on the belt following the "cue", then governs the steering mechanism and thereby eliminates or substantially reduces the prior-art continual "hunting" steering problems in twin-belt metal casting machines.
Patent AT-E120030-T1 (AT)
Inventor: DUFOURNET DENIS
IPC: H01H33/12
Filed: 1990-05-14
Granted: 1995-04-15
Abstract: A dielectric blast gas circuit breaker comprising a main fixed contact, a main arcing contact, and moving equipment including, in particular, a moving arcing contact and blast means, wherein the circuit breaker includes a moving main contact which is disunited from the moving equipment and which is implemented by means of a short cylindrical element associated with means communicating a speed thereto during circuit breaking which is lower than the speed of the moving equipment. The invention is applicable to medium tension circuit breakers having a high nominal current, such as the circuit breakers used in a power station.
Patent AT-E162009-T1 (AT)
Inventor: WEGMANN URS
IPC: C23C14/54
Filed: 1990-06-22
Granted: 1998-01-15
Abstract: A method and apparatus for controlling, regulating and measuirng the particle mass which is evaporated per unit time from a target by a charged particle beam, in particular an electron beam, comprises the varying of an impingement area of the beam on the target in a manner which is decoupled from control of the position of the impingement area and control of the mass current of the beam. The impingment area may be modulated for varying the particle mass and the particle mass can be measured by also using a modulation step in conjunction with a particle detector and a beam modulation step.
Patent AT-E94124-T1 (AT)
Inventor: YERLY MARCEL
IPC: B26F1/00
Filed: 1990-08-25
Granted: 1993-09-15
Abstract: A platen press designed for cutting, creasing or embossing sheet-like materials includes a lower movable beam carrying the sheet, and an upper beam stationary beam or which a tool is fitted. To avoid bending of the tool which has a shape of a plate in an operating position at least one of a chamber of an inner volume of the upper beam is isolated from the atmosphere and is connected to a vacuum source and has a duct extending from the one chamber to a lower surface of the beam adjacent the back surface of the plate forming the tool so as to apply a suction between the tool and the lower surface to hold the tool against the lower surface.
Patent AT-E114501-T1 (AT)
Inventor: DEMICHELE GENNARO
IPC: B01J23/22
Filed: 1990-08-28
Granted: 1994-12-15
Abstract: Catalyst for reducing nitrogen oxides in the flue gases by means of ammonia, the catalyst comprising vanadium oxide (or vanadium oxide and tungsten oxide) on a titanium oxide support in the form of monodispersed single crystal scales having linear sizes ranging from 50  ANGSTROM  to 300  ANGSTROM  and having no internal porosity. According to the production method, said scales are obtained by irradiating with a CO2 laser beam a jet comprising metallorganic or inorganic titanium compounds defined by a coaxial flow of inert gas; the scales are put in contact with a solution of a vanadium salt (or a vanadium salt and a tungsten salt), the solvent is evaporated and the obtained powders are calcined. According to the employment method, the flue gases are supplied to the catalyst area at the spatial speed ranging from 1.000 to 1.500.000 /h and at a temperature ranging from 150 to 650  DEG C.
Patent AT-E98676-T1 (AT)
Inventor: RICCI ANTONIO
IPC: C12M1/28
Filed: 1990-10-27
Granted: 1994-01-15
Abstract: Device for preserving samples and for isolating germs contained in said samples for the purposes of microbiological examination, characterised by comprising a first aseptic enclosure (2) for containing a biological liquid (7, 20) for in one case the development and in another case the maintaining of germs of interest, an element (8, 18) for introducing the sample to be examined into said biological liquid, an element (9) carrying at least one selective culture medium (14) and insertable into said aseptic enclosure (2), and a member (12) provided with a suitable structure (17) slidable with light contact along said selective culture medium for forming the distribution gradient of said biological liquid on said medium.
Patent AT-E97972-T1 (AT)
Inventor: NIJHUIS JOHANNES
IPC: E02F9/20
Filed: 1990-06-20
Granted: 1993-12-15
Abstract: Hose breakage safety system, which serves to prevent an accidental movement from occurring when there is a sudden loss of pressure in a hydraulic system of a lifting device or lifting apparatus. The safety system comprises an electric non-return valve and a pressure sensor which is placed near the other end of a hose or part susceptible to breaking through which the oil of the lifting arm (2) or lever is decharged. The pressure sensor (9) emits an electrical signal which is proportional to the measured pressure and the signal emitted by the pressure sensor (9) is compared with signal emitted in the earlier instance through the electrical non-return valve (4) by means of an electronic circuit. Also a method for checking a breakage which has occurred or a breakage which going to occur in a hose is claimed.
Patent AT-E109874-T1 (AT)
Inventor: MATIERE MARCEL
IPC: E02B9/06
Filed: 1990-04-09
Granted: 1994-08-15
Abstract: The conduit has a large transverse cross-section, constituted by the assembly onto an installation surface of a plurality of prefabricated longitudinal elements placed one after another and comprising, in cross-section, a lower base and a roof comprising two lateral edges linked to the base by leak-tight longitudinal joining members. 
<??>According to the invention, the longitudinal joining members are constituted by two parallel metal sectional bars linked rigidly together by at least one bracing part and fixed onto a slab 1 constituting the base of the conduit, and the roof is constituted by at least one thin wall element and is fixed in a leak-proof fashion by its two lateral edges along the two longitudinal sectional bars. 
<??>The invention applies especially to the production of a conduit for conveying a fluid under pressure, for example for water supply, urban heating or pen stocks. 
<IMAGE>
Patent AT-E133004-T1 (AT)
Inventor: MILILI MARC
IPC: H04N5/00
Filed: 1990-05-11
Granted: 1996-01-15
Abstract: A self converging, widescreen color picture tube system includes a widescreen, in-line color picture tube having a funnel, an electron gun assembly (28) for three in-line electron beams located in a neck at one end of the picture tube, and a faceplate with a viewing screen at the other end. The picture tube has a wide aspect ratio. A self converging widescreen deflection yoke (40) for deflecting the electron beams in the wide aspect ratio picture tube includes horizontal and vertical deflection windings. The yoke (40) is located by an initial flare section of the funnel and positioned along the longitudinal axis of the picture tube to make the tube reference line and the yoke deflection plane substantially coincident. To achieve substantial horizontal astigmatism correction at the extremes of the major axis of the wide viewing screen, the horizontal deflection winding is constructed to have a generally pincushion-shaped horizontal deflection field over the effective length of the field. The field is modified from that required of the horizontal deflection field in a comparable self converging narrowscreen yoke. The modification is made in accordance with the differences in centerscreen slope angles and S-spacing.