baber/WOPTO huggingface dataset:
Patent IT-RE20030033-D0 (IT)
Inventor: GIRONDI GIORGIO
IPC: F01M11/03
Filed: 2003-03-31
Abstract: Base for an internal combustion engine filter cartridge, intended to receive s a filter cartridge (3) provided with apertures for the entry of the oil to be filtered and for the exit of the filtered oil, in a respective upwardly facing matching engagement seat (2) provided with oil feed and discharge. channels to be connected to the matching channels of said cartridge, with said seat—there being peripherally associated a salient enveloping element (33) with which it forms an oil spill protection compartment, from the bottom of which there extends a recovery conduit (6) connected to a collection site and intercepted by a check valve (66), the closed or open state of which depends on whether the cartridge and seat are mutually engaged or disengaged respectively.
Patent DE-2964812-D1 (DE)
Title: Pneumatic run flat tire for motorcycles
Inventor: IKEDA RYO
IPC: B60C15/06
Filed: 1979-08-06
Granted: 1983-03-24
Abstract: A pneumatic run flat tire for motorcycles having a high handling stability during straight and zigzag runnings, cornering stability and durability, even when the tire is punctured while running and the pneumatic pressure inside of the tire becomes equal to atmospheric pressure. The run flat tire has a pair of sidewall-reinforcing layers, each comprising an elastic filler extending from an end location adjacent a bead core in a bead portion to the other end location in a tread portion through a sidewall portion of the tire, the elastic filler being reinforced with at least two reinforcing plies, one of which extends along one side surface of the elastic filler toward the tread portion, and then, additionally extends into the tread portion, and the other one of which extends along the other side surface of the elastic filler toward the bead portion, and the, additionally extends into the tread portion.
Patent DE-3064114-D1 (DE)
Title: Piston and method of making it
Inventor: GACHOT JEAN
IPC: B23P13/04
Filed: 1980-06-13
Granted: 1983-08-18
Abstract: The method relates to the manufacture of a piston. This piston comprises a head and a stem extending transversely with respect to the head. A profiled element in bar form is first taken, the profile of which envelops that of the piston. This profiled element is cut up into slices, the width of each slice being at least equal to the maximum diameter of the piston, and the material of the profiled element slice which extends relatively beyond the desired profile for the piston is removed by machining. The method is particularly useful for manufacturing remote-controlled actuators for valves.
Patent DE-3066603-D1 (DE)
Title: Composite compacting roll
Inventor: WERQUIN JEAN-CLAUDE
IPC: B30B11/16
Filed: 1980-09-04
Granted: 1984-03-22
Abstract: 1. A composite compacting cylinder, comprising a shaft and a case (2) which is an interference fit on said shaft, said case (2) being itself composite and comprising a first outer layer (3) of a first material A, a second inner layer (4) of a second material B, the materials of said two layers being metallurgically bonded together prior to the mounting of the case on the shaft, characterized in that the second material B has a coefficient of linear expansion which is higher than that of the material A, so as to pre-stress the material A in compression prior to the mounting of the case on the shaft, the value of this compression pre-stressing being at least equal to the tensile stress produced when the composite case is mounted on the shaft.
Patent DE-3164847-D1 (DE)
Title: Device for regulating a tundish stopper
Inventor: FASANO FULVIO
IPC: B22D11/10
Filed: 1981-04-16
Granted: 1984-08-23
Abstract: This invention concerns a device for regulating a tundish stopper, whereby the stopper (I2) submerged in the tundish (I0) is connected rigidly (I3) to a substantially parallel shaft (I5) moving parallel to said stopper (I2), and whereby the substantially parallel shaft (I5) has a tract with a rack (I8) cooperating with a toothed sector (I9) having a lever (20), and whereby a reaction slide block (25) cooperates in a coordinated manner with the toothed rack tract (I8), and whereby there is present an axially movable sleeve (27) which can be clamped (33) to said shaft (I5) and which cooperates with a threaded ring nut (34) performing axial adjustment, and whereby it is possible to mechanise either the toothed sector (I9) or the movable sleeve (27) or both of them (I9-27).
Patent DE-3263392-D1 (DE)
Title: Shuttering of assembled elements for pouring concrete
Inventor: BOMBERGER WERNER
IPC: E04G9/05
Filed: 1982-07-14
Granted: 1985-06-05
Abstract: There is provided a form of assembled elements for pouring concrete, the form consisting primarily of elements made of synthetic materials. These elements include a molding face of elastomer, a rear face having grooves, an envelope filler of rigid foam, and edges having a reinforced lip and attachment points for assembly means. The form includes a reinforcing framework made of metallic profile members. It is maintained in place by a support scaffold of triangular trellis construction. The elements have a size and weight which permits them to be handled by a single person.
Patent DE-3266908-D1 (DE)
Title: Interlock device for doors, flaps or the like of trucks
Inventor: NIELAND FRIEDHELM
IPC: B62D33/02
Filed: 1982-06-02
Granted: 1985-11-21
Abstract: 1. A bolt look for the doors, tailboards or like parts of utility vehicles, having a bolt (4) guided linearly in a staple (1) and which is operated by a toggle lever (11, 14) and supported by a helical compression spring (17), the bolt having at the front end thereof wedge surface (5), one part (11) of the toggle lever being hinged to the bolt (4) and the other part (16) of the toggle lever being hinged to the inside of the staple (1), the toggle joint (12) in a closed position, taking-up an over centre position, characterized by the fact that the wedge surface (5) is positioned on that side of the bolt (4) which is furthest away from the staple (1) and has a greater slope in the part (5) commencing from the nose of the bolt than in the adjoining part (6), the bolt in the closed position extending into a recess (7) in a fixed integral part (8) of the vehicle, while the lesser slope part (6) of the bolt is forced by the spring (17) to bear against a side boundary surface of the recess (7).
Patent DE-3275721-D1 (DE)
Title: Process for the preparation of bicycloheptane derivatives, and novel bicycloheptane derivatives
Inventor: PAYNE GEORGE BERNSON
IPC: C07D493/08
Filed: 1982-12-15
Granted: 1987-04-23
Abstract: A process for the preparation of a 2-exo-hydroxy-7-oxa-bicyclo[2.2.1]heptane, wherein the corresponding cis 3,4-expoxycyclohexanol is cyclised by treatment with an acid. Specific 2-exo-hydroxy-7-oxabicyclo[2.2.1]heptanes and intermediates thereof.
Patent DE-3276848-D1 (DE)
Inventor: V BONDI JOSEPH
IPC: C08L29/04
Filed: 1982-10-06
Granted: 1987-09-03
Abstract: Ocular inserts with or without pharmacologically active agents comprising low molecular weight polymers do not cause blurred vision. When an enteric coating material is included as a constituent of the matrix there is provided a means for controlling and predicting dissolution rates of the insert to yield a prolonged therapeutic effect.
Patent DE-3277917-D1 (DE)
Title: A method and reagent combination for the identification of microorganisms and the use of sandwich hybridization of nucleic acids therefor
Inventor: RANKI TUULA MARJUT
IPC: C12Q1/68
Filed: 1982-10-15
Granted: 1988-02-11
Abstract: Sandwich hybridization of nucleic acids can be used for the identification of microorganisms or groups of microorganisms present in a sample. The technique can be used to identify, from a single sample containing nucleic acids of the microorganisms or groups of microorganisms to be identified, after first rendering the said nucleic acids single-stranded, all the microorganisms or groups of microorganisms by adding to the sample a pair of nucleic acid reagents for each microorganism or group of microorganisms to be identified, of which pair one nucleic acid reagent is attached to a solid carrier in the single-stranded form and the other contains a completely different nucleic acid fragment from the same microorganism or group of microorganisms, which fragment is labelled with a marker. The nucleic acid fragments of a pair hybridize to a complementary single-stranded nucleic acid from the sample and the hybrid thus formed on the solid carrier is labelled with the marker. Because the labelled nucleic acid reagent does not hybridize directly with the reagent attached to the solid carrier, only those carriers having attached nucleic acid reagents corresponding to nucleic acids in the sample become labelled and the presence of such carrier-bound labels can be measured using established methods.
Patent DE-3360358-D1 (DE)
Title: Universal binocular tube for microscopes
Inventor: WEBER KLAUS DR
IPC: G02B21/36
Filed: 1983-01-14
Granted: 1985-08-14
Abstract: A universal tube for microscopes has the shape of a block (1) whose front side bears an eyepiece attachment (2) and whose other sides are provided with image inlet or outlet openings (9-13) for auxiliary units which can be selectively attached. For the selection of the proper individual image inlets or outlets, depending on what auxiliary units are attached, two beam switching locations are provided within the tube, at which locations the beam may be deflected. The first switching location has three prisms fastened on a turret (5), each of the prisms having a reflection surface which is located in the same place in all switch positions of the turret and serves for coupling the eyepiece attachment to the different beams. The second switching location is where the optical axes of the individual image inlets and outlets (9-13) intersect each other. These inlets and outlets are provided with guides (14) along which interchangeable mirror elements can be inserted up to the point of intersection of the axes.
Patent DE-3366668-D1 (DE)
Title: Vertically suspended tube filter
Inventor: JASSNIKER KURT
IPC: B01D46/04
Filed: 1983-10-22
Granted: 1986-11-13
Abstract: 1. A vertical filter having cleaning means which are directed towards its inner chamber and which are adapted for the removal by blowing of impurities deposited on the filter member, such impurities then being removed from the inner chamber, the cleaning means having a pressure chamber which extends at least substantially over the whole height of the filter member and which is formed with a slot-like air outlet directed towards the filter member, the same being connected to rotating means which rotate the filter member around its axis past the air outlet of the pressure chamber, characterised in that the filter is a bag filter (5) having an unsupported stretched out filter bag (20), and the air outlet (35) of the pressure chamber (30) is sealed off from the environment by means of two resilient strip seals (37) bearing on the filter bag (20), the seals (37) covering a zone (T) of a predetermined minimum width on the periphery of the filter bag (20).
Patent DE-3370505-D1 (DE)
Title: Composite material of self supporting sandwich panel type
Inventor: MAZZA MAURICE
IPC: E04C2/26
Filed: 1983-05-03
Granted: 1987-04-30
Abstract: 1. Composite material of the prefabricated self-supporting sandwich panel type, consisting of an insulating core made of polyurethane or polyisocyanurate foam situated between a rigid sheet and an optionally reinforced, bitumen-based sealing coat sheet, characterized in that it comprises a layer of fibrous material between the sealing coat sheet and the foam insulating core.
Patent DE-3378400-D1 (DE)
Title: Cigarettes and methods of manufacture
Inventor: NEWSOME REGINALD WAYNE
IPC: A24D3/04
Filed: 1983-07-22
Granted: 1988-12-15
Abstract: A cigarette is provided which comprises a wrapped filter plug 202,203 aligned in end-to-end abutting relationship with a substantially cylindrical tobacco rod 201. The filter plug and tobacco rod are circumscribed and joined by a substantially air permeable first layer of tipping paper 204. Circumscribing the first layer of tipping paper is a second layer of substantially air impermeable tipping paper 206. The second layer has a circumferentially extending row of closely spaced perforations 210 intermediate the two ends of the second layer which divides it into a mouth-end sleeve 207 attached to the first layer at the mouth end of the cigarette and a second rod-end sleeve 208 detachable from the mouth end sleeve by rotating the sleeve relative to the first sleeve so that it can move axially between the mouth-end sleeve and positions along the tobacco rod allowing air to enter the filter through the exposed portions of the air permeable layers.
Patent DE-3382628-D1 (DE)
Inventor: BECKINGER GUENTHER
IPC: H04Q11/04
Filed: 1983-12-14
Granted: 1992-11-19
Abstract: The telephone branch exchange circuit has a group interface (SB1...SBX) for each subscriber and/or data line group, coupled to a common speech path coupling network (SN) and to a data bus line (DL) leading to a central control (SZ) providing the operating commands. The coupling network (SN) handles data in PCM mode, the central control (ZS) using an information format with a variable data length. Each data line bundle (DDL) is coupled to a data peripheral (DC) which is coupled to an internal data line bus for information transfer under control of a microprocessor (MP) after corresp. switching of the coupling network (SN), with information  conversion via a transceiver (HDP) incorporated in each group interface (SB).
Patent DE-3464530-D1 (DE)
Title: Leakage current fault interrupter
Inventor: STICH KARL-HEINZ
IPC: H01H83/02
Filed: 1984-07-20
Granted: 1987-08-06
Abstract: 1. A leakage current fault interrupter, in which the secondary circuit of a sum current transformer (3) having a sufficient number of primary windings to be adequate at 50 Hz contains a circuit breaker (4) which operates in accordance with the holding magnet principle, a rectifier arrangement (7) being connected between the sum current transformer (3) and the circuit breaker (4), characterised in that the circuit breaker (4) which operates in accordance with the holding magnet principle is arranged in parallel with an electronic valve (10), whose response voltage lies just above the response voltage of the circuit breaker (4).
Patent DE-3466134-D1 (DE)
Title: Apparatus for the automatic, precise transport of objects, e.g. semiconductor wafers
Inventor: FOULKE RICHARD F
IPC: B65G47/91
Filed: 1984-05-16
Granted: 1987-10-15
Abstract: Apparatus that uses a suction engagement element to transport semiconductor wafers between processing boats and detects when suction engagement has not occurred despite the engagement element having been moved toward a wafer a distance sufficient to enable said engagement, and then adjusts the position of the engagement element relative to the object (e.g., by backing up and trying again or by pivoting the engagement element) to facilitate the suction engagement.
Patent DE-3469486-D1 (DE)
Title: Multifocal lens, especially an artificial bifocal intraocular lens
Inventor: ACHATZ MANFRED DR
IPC: A61L27/00
Filed: 1984-09-07
Granted: 1988-04-07
Abstract: A multifocal, especially bifocal, intraocular, artificial ophthalmic lens of transparent material, whose optical lens portion is divided into near range and far range zones and, each of which is disposed on the optical lens portion with approximately equal surface proportions and symmetrically with the lens axis.
Patent DE-3478102-D1 (DE)
Title: Crane with telescopic tower
Inventor: ZERZA HORST ING
IPC: B66C23/34
Filed: 1984-12-05
Granted: 1989-06-15
Abstract: 1. Crane with a telescopic tower (6, 21) attached to a revolving superstructure or the superstructure frame (3) of a portal (1), whose inner tower section (21) - which can be extended out of the outer tower section (6), it being possible to pivot the latter around a pintle (5) provided at its lower end for the purpose of erection during assembly - is connected at its upper end with an articulated joint to the inner beam section (24) of the jib, on whose outer end is hinged an outer beam section (23) of the jib, these beam sections (23, 24) being provided with guideways for a trolley (20), with two braces (31, 32) hinged in the region of the tower head, over the outer locating points (33) of which a rear bracing wire (34) runs to a locating point on the revolving superstructure or superstructure frame (3), with a brace (22) hinged in the region of the articulated joint (25) of the beam sections (23, 24) of the jib where at the outer end of the middle brace (32) hinged in the region of the tower head two further bracing wires (36, 37) are connected, one of which (36) is connected in the region of the articulated joint (25) of the beam sections (23, 24), and the other of which (37) runs over a locating point at the outer end of the brace (22) hinged in the region between the beam sections (23, 24) to a locating point (38) at the outer end of the outer beam section (23), and with a trolley travelling winch and a hoisting winch (7, 8), characterised in that both winches (7, 8) are located in the region of the revolving superstructure or superstructure frame (3), the trolley cable (9) runs over at least one sheave (12, 13) mounted in the region of the lower end of the outer tower section (6), one sheave (14) mounted in the region of the upper end of the outer tower section (6), one sheave (15) mounted in the region of the lower end of the inner tower section (21), and over sheaves (16, 18, 19) mounted in the region of the tower head, the outer end of the outer beam section (23) of the jib and in the region of the articulated joint (25) of the beam sections (23, 24) to a locating point of a trolley (20) and the hoisting cable (39) runs over intermediate sheaves (40, 41), deflecting sheaves of the trolley (20) and the roller or rollers of the crane hook (43) to a locating point (44) at the outer end of the outer beam section (23).
Patent DE-3478930-D1 (DE)
Title: Thermosetting composition having a prolonged pot life at room temperature on the basis of compounds having reactive hydrogen atoms and polyisocyanates, process for their preparation and their use in the preparation of moulded articles
Inventor: BLUM RAINER
IPC: C08G18/79
Filed: 1984-11-22
Granted: 1989-08-17
Abstract: The invention relates to compositions which are storage-stable at room temperature and which can be heat-cured to form molded parts having polyurethane, polyurea, and polyisocyanurate groups, said composition containing (a) one or more polyols having a molecular weight of from 400 to 10,000 and a functionality of from 2 to 8, (b) at least one polyfunctional compound having a molecular weight of 62 to 400 and being selected from the group consisting of aliphatic hydroxyl compound, cycloaliphatic hydroxyl compounds, aromatic amino compounds, or mixtures thereof, and (c) an organic polyisocyanate which is present in the form of discrete particles, which are deactivated on their surfaces and are dispersed in the liquid component, and depending on the product needs, (d) catalysts, (e) blowing agents, (f) reinforcing materials, and (g) auxiliaries and additives, The single-component systems are used for the preparation of cellular or noncellular, optionally reinforced polyurethane, polyurea, and/or polyisocyanurate group-containing molded parts.
Patent DE-3560217-D1 (DE)
Title: Binders for anti-corrosion coatings based on latices of poly(meth)acrylates and water soluble complexed zinc salts of polymers
Inventor: LEY GREGOR DR
IPC: C09D133/04
Filed: 1985-02-15
Granted: 1987-07-09
Abstract: 1. A binder for aqueous anticorrosive paints based on poly(meth)acrylate latices and water-soluble zinc complex salts, which consists essentially of A) from 99 to 85% by weight of an aqueous dispersion of an alkyl (meth)acrylate copolymer having a mean film-forming temperature of from + 15 to + 50 degrees C, and B) from 1 to 15% by weight of an aqueous solution of a zinc complex salt of a polymeric polycarboxylic acid, the percentages being based on the total amount of components A) and B) in the polymer, and the copolymer of component A) having a mean particle diameter of from 0.01 to 0.5 mu m.
Patent DE-3564582-D1 (DE)
Title: Process for the preparation of deactivated suspensions of small polyisocyanate particles in higher molecular compounds, deactivated suspensions and their use in polyurethane preparation
Inventor: HESS HEINRICH DR
IPC: C08G18/00
Filed: 1985-05-06
Granted: 1988-09-29
Abstract: The present invention is directed to a process for the production of suspensions of finely-divided polyisocyanates which are obtainable by the surface reaction with from 0.1 to 25 equivalent percent of reactive group per NCO of stabilizers in relatively high molecular weight polyols and/or relatively high molecular weight polyamines having molecular weights from 400 to 6,000 optionally with addition of lower molecular weight polyols and/or aromatic amines having molecular weights of from 60 to 399, which are characterized in that unreacted quantities of stabilizers in the suspension are subsequently partially or completely deactivated by addition of substances having an acylating and/or neutralizing and/or alkylating effect and/or adsorbing effect as "deactivators". In particular, mono- and/or polyisocyanates are used as "deactivators". Deactivated suspensions obtainable in this way do not exhibit rising thickening temperatures during the production of polyurethanes, in particular in large-volume shaped articles. The present invention also relates to deactivated suspensions obtainable by the present process and to the use thereof for polyurethane production.
Patent DE-3568518-D1 (DE)
Title: Method for the manufacture of a superconductor in the form of a single-filament or multi-filament wire or tape
Inventor: HOOGENDAM PIETER
IPC: H01L39/24
Filed: 1985-06-26
Granted: 1989-04-06
Abstract: A method for the manufacture of a superconductor in the form of a single-filament or multi-filament wire or tape is described at least one core material of one or more non-superconducting, powered intermetallic compounds of at least one element from group VB and at least one element from group IIIA and/or IVA of the periodic system being placed in an outer tube of an element or alloy thereof from group VB of the periodic system, which outer tube is placed in a matrix of conducting material and is subjected to a heat reaction treatment in a manner such that a coherent layer with superconducting properties is produced. Subsequently at least one thin-walled inner tube of a material, which does not adversely affect the superconduction, is used, whereby at least said intermetallic compound, which is brought in compact form, is included in said inner tube, and whereby finally said inner tube and said intermetallic compound are included as a whole in the outer tube. Said intermetallic compound can be mixed with a powdered lubricant or combination of lubricants containing preferably an element from said group IIIA and/or IVA and none of these lubricants affecting the superconduction adversely. A superconductor thus manufactured is indicated.
Patent DE-3572185-D1 (DE)
Title: Poly(arylene sulfide)composition containing an ethylene polymer
Inventor: WRIGHT ROY FRANKLIN
IPC: C08L81/02
Filed: 1985-04-12
Granted: 1989-09-14
Abstract: A poly(arylene sulfide) composition containing a minor amount of low-density polyethylene. In applications such as poly(arylene sulfide) reinforced molding compositions, the invention composition will generally contain a poly(phenylene sulfide), a reinforcing material such as glass or carbon fibers, and from about 0.1 to about 10 weight percent, based on the weight of the composition, of an ethylene polymer having a density of from about 0.910 to about 0.940 g/cc and a melt index of greater than 100 g/10 min.