baber/WOPTO huggingface dataset:
Patent DE-3568191-D1 (DE)
Title: A method for recovering the valuable metal content of contaminated copper raw material
Inventor: HOLMSTROM SVEN AKE
IPC: C22B1/08
Filed: 1985-09-25
Granted: 1989-03-16
Abstract: The invention relates to a method for recovering the valuable metal content of a mix of contaminated copper raw materials, of which materials at least one is sulphide bearing, and which contain one or more impurities forming the group arsenic, antimony, bismuth, mercury, tin, chlorine and other halogens. The invention is characterized by adjusting the halogen content of the mix so that it is substantially at least stoichiometric in relation to remaining impurities in the group, whereafter the mix is charged to a furnace in which melting can take place and in which the mix is heated to at least 500°C, but beneath the melting points of respective ingredients of the mix, while maintaining good contact with hot gas therewith to expel substantially all of the aforementioned impurities present. The mix is then heated to completely smelt the ingredients present, to form a slag and a copper matte, which latter contains the valuable metal content, whereafter this valuable metal content is recovered with the aid of a suitable, conventional method.At least one of the copper raw materials present in the mix comprises suitably a halogen-bearing valuable-metal containing product, for example chlorine-bearing ash or slag.
Patent DE-3568866-D1 (DE)
Title: Measuring arrangement
Inventor: KRAUS HEINZ
IPC: G01B7/30
Filed: 1985-09-24
Granted: 1989-04-20
Abstract: 1. Measuring arrangement for dertermining the variation in position of tow objects movable relative to one another, by deformation of piezoelectric material (6, 17), in which position-dependant signals are generated by the relative movement between a sensor and a force-applying element (1, 15) acting on this sensor, wherein the sensor is formed as a laminated pack (3, 11), in the form of a measuring unit and at least one layer (7) structured as a graduation is an integral component of the laminated pack (3, 11) characterized in that teh force-applying element is a magnetic element (1, 15), which acts on the layer (7) forming a graduation and in that this layer (7) forming a graduation consists of magnetisable and non-magnetisable regions (8, 13) arranged alternately in the direction of movement of the magnetic element (1, 15), so that magnetisable regions (8, 13) act on the piezoelectric material (6, 17) formed as a layer and deform this.
Patent DE-3575691-D1 (DE)
Inventor: WIEDERKEHR HANS DR
IPC: B23Q1/62
Filed: 1985-10-30
Granted: 1990-03-08
Abstract: 1. Milling machine for milling channels and other depressions, particularly in hollow spaces, with a milling tool (3) arranged on the end of a rod-shaped milling head (1), wherein a horizontal worktable (88) with or without a sub-assembly (89) supported on a machine bed (85) is provided for mounting a workpiece, characterised in that below the worktable (88) is arranged a crosstable (105) mounted height adjustably on a platform (92) on which the milling head (1) perpendicularly directed upwardly and extending through an opening (90) of the worktable is mounted and is driven from there by a motor drive (111).
Patent DE-3575918-D1 (DE)
Inventor: HENRICK CLIVE A
IPC: C07C255/33
Filed: 1985-10-29
Granted: 1990-03-15
Abstract: The invention provides novel compounds of formula (A) <CHEM>  wherein R1 is hydrogen, methyl, ethynyl or cyano; R2 is lower alkyl, lower haloalkyl, lower alkoxy, lower haloalkoxy or halogen;  W is oxygen or sulfur;  X is hydrogen, chloro or fluoro;  Y is halogen; Z is H, lower alkyl, lower haloalkyl, lower alkoxy, lower alkylcarbonyl, lower alkoxycarbonyl, nitro, cyano, halogen, lower alkenyl or lower alkoxyalkyl, their synthesis, the use of such compounds and of pesticidal compositions comprising such compounds for control of pests.
Patent DE-3586520-D1 (DE)
Inventor: ROIZMAN BERNARD
IPC: C12N15/36
Filed: 1985-05-30
Granted: 1992-09-24
Abstract: A foreign gene is inserted into a viral genome under the control of promoter-regulatory regions of the genome, thus providing a vector for the expression of the foreign gene. DNA constructs, plasmid vectors containing the constructs useful for expression of the foreign gene, recombinant viruses produced with the vector, and associated methods are disclosed.
Patent DE-3650220-D1 (DE)
Inventor: WIRTH ALLAN
IPC: G02B26/06
Filed: 1986-05-22
Granted: 1995-03-16
Abstract: A wavefront sensor for detecting distortion in light wavefronts is described in which the wavefront is divided into a plurality of subapertures and light amplified or intensified and imaged as spots of light from each subaperture onto a filter mask. The filter mask encodes a predetermined function of the spot intensity distributor onto the light intensity of the spot transmitted through the filter. For spot centroid calculation, the function is linearly variable. Mask embodiments include linearly varying alternate opaque and transparent chevrons, electronically variable chevrons, and quadratically varying chevrons.
Patent DE-3660895-D1 (DE)
Title: Coextruded multilayer sheet and sleeve label for containers
Inventor: KARABEDIAN JAMES ARAM
IPC: B65D23/08
Filed: 1986-01-13
Granted: 1988-11-17
Abstract: The present invention provides a coextruded multilayer sheet for use as a label sleeve on containers, characterised in that the sheet label comprises a foam polystyrene layer and an outer skin layer formed by extruding a blend of an olefine polymer and polystyrene, a compatibility agent being present in the blend; and also a container with such a label sleeve.
Patent DE-3662616-D1 (DE)
Title: Method for producing a multi-layer slide bearing material needing little maintenance
Inventor: BICKLE WOLFGANG
IPC: F16C33/24
Filed: 1986-09-23
Granted: 1989-05-03
Abstract: 1. Process for producing a maintenance-free multilayer sliding bearing material, consisting of a combination of a metal backing made of steel, bronze or a high-strength aluminium alloy, provided with a rough primer layer (2), preferably a 0.1 to 0.35 mm thick, porous sinter-bonded bronze layer, iron layer, or aluminium alloy layer, and a bearing layer (3) consisting of a matrix (4) of polytetrafluoroethylene (PTFE), with which material the valleys of the rough primer layer are also filled and which may also optionally contain friction-reducing and wear-inhibiting additives of lead, molybdenum disulphide, graphite, carbon fibres, glass fibres, ceramic fibers, glass spheres, hollow ceramic spheres, barium sulphate, zinc sulphide, lead borosilicate, individually or in combination in a quantity of 5 to 40 % weight, characterized in that the PTFE, which has a grain size of =< 35 mu m, is moulded with an admixed extrusion assisting agent into a preform, said preform is extruded into a strip 1.5 to 5.0 mm thick, the strip is formed into a sheet 0.5 to 3.0 mm thick by conditioning calendering, the sheet, which is heated to 70 to 90 degrees C, is rolled on to the rough primer layer of the metal backing, which has been heated to 130 to 180 degrees C with a decrease in thickness to 0.1 to 1.0 mm, and subsequently the PTFE is sintered by continuous heating to approximately 400 degrees C and maintaining at this temperature for a short time.
Patent DE-3664017-D1 (DE)
Title: Electromagnetic relay
Inventor: DITTMANN MICHAEL DIPL ING
IPC: H01H50/02
Filed: 1986-03-24
Granted: 1989-07-20
Abstract: An electromagnetic relay has a coil body with a core yoke formed from flat stock with a core leg extending through the coil body. A yoke leg, also formed from the same piece of flat stock, is disposed over or next to the coil in a plane which is at a right angle relative to the plane of the core leg. An armature is disposed at the free end of the yoke leg, forming a working air gap with the free end of the yoke leg and being mounted for movement on a leaf spring pivotable about a bearing location. The free end of the armature forms the contact spring which cooperates with a stationary contact element. A connection element functioning as a terminal is also integrally formed from the same piece of flat stock. Additional coil connection elements are secured in the coil body by being plugged therein. The relay assembly is mounted on a base which forms a portion of the housing in combination with a cap placed over the base covering the assembly.
Patent DE-3664425-D1 (DE)
Title: Mould for manufacturing articles with three concentric injection-moulded parts
Inventor: SCHOMBLOND JACQUES
IPC: B29C45/16
Filed: 1986-03-21
Granted: 1989-08-24
Abstract: Molds for making composite bodies having at least three sections which are united along generally aligned intersections wherein the molds include two slideable molding blocks having molding cavities therein which are movably oriented with respect to a stationary molding cavity and wherein separate injectors are utilized to fill each of the cavities depending upon the positioning of such cavities.
Patent DE-3664876-D1 (DE)
Title: Catalytic conversion of gas or liquid in a multitube reactor
Inventor: WESTERMAN DAVID WILLIAM BELL
IPC: B01J8/06
Filed: 1986-06-10
Granted: 1989-09-14
Abstract: In a multitube reactor gas and liquid are allowed to pass through reactor tubes (2) effluents are removed from the lower ends (9) of the reactor tubes (2), and heat-exchange fluid is passed along the outer surfaces of the reactor tubes (2). To obtain a uniform distribution of liquid to the upper ends (4) of the reactor tubes (2), the liquid is supplied to a plurality of adjacent trays (18) which are in fluid communication with the reactor tubes (2).
Patent DE-3664889-D1 (DE)
Title: Pedal for bicycle or for a similar device
Inventor: BEYL JEAN
IPC: B62M3/08
Filed: 1986-12-11
Granted: 1989-09-14
Abstract: 1. A bicycle pedal or similar device comprising a pedal body which contains a housing intended to accommodate a transverse pin capable of being fixed to a crank at one end projecting out of the housing, the pedal body being rotatably mounted on the said transverse pin by means of two rotary bearings provided respectively near the ends of the said pin, the rotary bearing provided at the end of the pin remote from the crank having an external diameter which is smaller than the external diameter of the rotary bearing capable of being situated near the crank, characterised in that the pedal body (2) has a bearing surface (S) for the sole (13) of the user's foot, constituted by a portion of a substantially flat surface parallel to the geometrical axis (A) of the said pedal pin (4), and extending as far as the external side edge (33) of the pedal body (2) without any unevenness or projection, this bearing surface (S) covering the rotary bearing (11) and being situated at a distance (h) from the geometrical axis (A) which is smaller than the external radial dimension (b) of the barrel (2) at the level of the rotary bearing (10), capable of being situated near the crank (5), this bearing surface (S) being situated towards the outside in relation to this rotary bearing (10).
Patent DE-3671014-D1 (DE)
Inventor: WATSON KEITH GEOFFREY
IPC: C07C251/34
Filed: 1986-04-22
Granted: 1990-06-13
Abstract: The invention concerns novel compounds of the formula I    <IMAGE>  I wherein: Y is selected from phenyl, furyl, thienyl and pyrrolyl rings (each optionally substituted by group X), optionally branched alkylene or alkylenethio(oxy)alkylene; X which may be the same or different are independently selected from halogen, nitro, alkyl, substituted alkyl, hydroxy, alkoxy, carboxy, alkoxycarbonyl, alkylthio, sulfamoyl, substituted sulfamoyl, amino, substituted amino and alkanoyl; R1 is selected from hydrogen, acyl and an inorganic or organic cation; R2 is selected from alkyl, substituted alkyl, alkenyl, haloalkenyl and alkynyl; R3 is selected from alkyl; and R4 is selected from hydrogen, alkyl, and alkoxycarbonyl. The compounds of the invention show herbicidal properties and plant growth regulating properties and in further embodiments the invention provides processes for the preparation of compounds of formula I, intermediates useful in the preparation of the compounds of formula I, compositions containing as active ingredient a compound of formula I, and herbicidal and plant growth regulating processes utilizing compounds of formula I.
Patent DE-3672751-D1 (DE)
Inventor: MILOCCO CLAUDIO
IPC: A47L15/42
Filed: 1986-11-04
Granted: 1990-08-23
Abstract: A dishwasher comprising a recirculation filter (7) for retaining particulate matter entrained by the circulating water, and nozzle merins (10,12) for directing at least one jet of water onto the surface of the recirculation filter for cleaning it. In known dishwashers a jet of water is directed onto the surface of the recirculation filter at an inclination of about 10 to 25 DEG . Proper cleaning of the filter is not achieved in this manner, as the vertical component of the water jet tends to propel particulate matter into the filter passages. The invention overcomes this shortcoming by the provision that the water jet is directed onto the surface of the recirculation filter (7) in a substantially tangential direction. The nozzle means may comprise deflector means (13) for deflecting a substantially vertical jet in a tangential direction, or suitable shaped branch pipe means (12) on a rotating nozzle carrier arm (6) disposed above the surface of the recirculation filter.
Patent DE-3677575-D1 (DE)
Inventor: NAASNER GUENTER DIPL ING
IPC: H02K5/22
Filed: 1986-11-26
Granted: 1991-03-28
Abstract: The invention relates to a three-phase motor with a plug that can be plugged in in various positions, by means of which different speeds can be set. A second plug is provided which can be fixed in place of the first plug and which has a circuit which permits operation at a second mains supply voltage differing from that of the first mains supply voltage.
Patent DE-3681250-D1 (DE)
Inventor: WEHOWSKY FRANK
IPC: C07C271/10
Filed: 1986-11-07
Granted: 1991-10-10
Abstract: Urethane cpds.contg. perfluoroalkyl gps. epichlorohydrin gps. and diol gps. of formula (I) are new. Rf = 4-20C perfluoroalkyl or R'fSO2NR1 where R1 = H or 1-4C alkyl x = 1-4 y = 1-10 z = 1-25 m = 1-2 and n = 1-2, and m+n is greater than 3 A = one of the following gps.(a)-(1). in (i) R = 2-6C alkylene or chloromethylene B = H, 1-4C alkyl, or a gp. of formula (II). Prepn. of (I) and their use as oil- and water-repellents for textiles are also claimed.
Patent DE-3767453-D1 (DE)
Inventor: HAHN KLAUS
IPC: C08J9/18
Filed: 1987-11-25
Granted: 1991-02-21
Abstract: Expandable styrene polymers and styrene polymer foams having a particularly uniform and fine-cell foam structure contain, as a cell regulator, small amounts of a mixture of resin acids, lower alkyl esters of resin acids or (hydro)abietyl phthalate and a polyoxyethylene monoester or monoether.
Patent DE-3776698-D1 (DE)
Inventor: KAUFMANN CLEMENS
IPC: B41J2/51
Filed: 1987-11-06
Granted: 1992-03-26
Abstract: The printing head has a printing needle guide which can be positionally adjusted. The needle guide consists of a needle actually sub-assembly, a needle guide sub-assembly and the needle guide housing. A solenoid is mounted adjacent to the needle quide sub-assembly and is provided with a screw to adjust the air qap of the armature so that the needle quide carrier can move between two fixed positions. The solenoid is mounted with its axis at riqht angles to the direction of operation of the printing needle.
Patent DE-3783140-D1 (DE)
Inventor: ERICKSON A
IPC: B23B31/117
Filed: 1987-11-13
Granted: 1993-01-28
Abstract: The present invention relates to an improved toolholder for releasably mounting on a tool support member. The toolholder is provided with a forward end for receiving a tool and a shank extending from the forward end for being releasably received in a bore of a tool support member. The shank has a first section for interference fitting with the bore of the tool support member when a rearwardly facing face on the toolholder is in abutment with a forwardly facing surface on the tool support member. The shank has a second section, rearwardly of its first section, for expansible abutment with the bore of the tool support member.
Patent DE-3785413-D1 (DE)
Inventor: SCHROECK PETER
IPC: B44B5/02
Filed: 1987-09-28
Granted: 1993-05-19
Abstract: High pressure hydraulic hoses (15) have their ends enclosed in a metal sheath, when joined to a connector (17). The metal sheath is stamped with an identification number and other relevant information by a radial press with a number of jaws (6) which are pressed radially inwards against the sheath. At least one jaw has a rectangular recess (19) to receive a row of short bars (20), each with a number, letter or other symbol marked in reverse on its end face. The bars are removable and replaceabl e to suit the required information to be stamped on the sheath.
Patent DE-3864726-D1 (DE)
Inventor: MULLER JEAN
IPC: E01D21/10
Filed: 1988-03-25
Granted: 1991-10-17
Abstract: PCT No. PCT/FR88/00157 Sec. 371 Date Nov. 28, 1988 Sec. 102(e) Date Nov. 28, 1988 PCT Filed Mar. 25, 1988 PCT Pub. No. WO88/07604 PCT Pub. Date Oct. 6, 1988.Bridge comprising a bridge floor, said floor consisting of an upper boom (4) which may form a road section, a lower boom (5) which may be formed by a tubular succession of sections, and diagonal linking girders (6), joining the booms, their axes converging on that of the lower boom. Those elements subjected to high stress are preferably to be provided with individual pretensioning elements. The gussets (15) linking the diagonals with the upper boom carry advantageously the attachment elements of the supporting stay cables (2).
Patent DE-3872243-D1 (DE)
Inventor: JONASSON LINDA
IPC: A61F2/04
Filed: 1988-09-14
Granted: 1992-07-23
Abstract: PCT No. PCT/DK88/00152 Sec. 371 Date Mar. 15, 1990 Sec. 102(e) Date Mar. 15, 1990 PCT Filed Sep. 14, 1988 PCT Pub. No. WO89/02257 PCT Pub. Date Mar. 23, 1989.A device for preventing involuntary micturition, preferably in human females, comprises an oblong, comparatively thin shaft (1). This shaft (1) carries at least one knob (2, 3, 4) forming a thickening on the shaft (1) and being arranged at a distance from the proximal end of the shaft (1). The proximal end of the shaft (1) is provided with a comparatively thin, transverse flap (5).
Patent DE-3873490-D1 (DE)
Inventor: FREEMAN FRANK MICHAEL
IPC: A61F5/448
Filed: 1988-11-14
Granted: 1992-09-10
Abstract: In an improved coupling for an ostomy bag system, an integral O-ring 24 is included to improve the retention of the coupling as well as its seal.
Patent DE-3878672-D1 (DE)
Inventor: BARNE BRUNO
IPC: B29C45/17
Filed: 1988-12-15
Granted: 1993-04-01
Abstract: The foil is placed in the mould; a quantity of thermoplastic material (2) is injected which is insufficient to fill the complete mould cavity but which is sufficient to cover the assembly of the internal surface of the mould with a layer of the desired thickness; a gas under pressure is injected, simultaneously or successively, into the thermoplastic material which is still, at least partially, molten, which gas pushes back the material over the entire surface of the mould while creating at least one cavity (3d, 3e) filled with the said gas; the mould is cooled in order to bring the thermoplastic material to the solid state; the interior of the mould is disconnected from the source of gas under pressure; and the mould is opened in order to free the composite part thus obtained. <IMAGE>
Patent DE-3880129-D1 (DE)
Inventor: FELL HELMUT
IPC: A61M1/00
Filed: 1988-01-19
Granted: 1993-05-13
Abstract: The fluid is drawn via tubes (12,13) into a flask (11) contg. a small quantity of pressure -regulating liq. (16) which is chosen as having a vapour pressure matched to the desired deg. of vacuum used for the suction. An equal mixt. of pentane and hexane is suggested for a suction pressure of 50% of atmos. pressure at room temp., with a vol. of about 1ml for a flask of 600ml to be filled entirely with vapour. A graduated pressure indicator (32) is fitted to the top of the flask (11) near the coupling (14) and clips (15) of the suction tube (13).
Patent DE-3882119-D1 (DE)
Inventor: LUTZ KARL
IPC: H02K11/01
Filed: 1988-05-06
Granted: 1993-08-05
Abstract: The electromotor has its casing encapsulated and the motor provided with double insulation protection. The external screening consists of casing cap (33,34) over the bearing plate (13,14) and a  jacket (35) connecting the two caps and enclosing the centre of the casing to form flow gaps (40) for the cooling air. The ventilation wheel (26) is on the motor shaft stump (24) and  located inside the casing cap (34) covering the output-side bearing plate. Flow paths (44) pass outwards through the cap via the ventilating wheel. There paths meet the flow gaps (40) between the middle part (12) of the casing and the jacket.
Patent DE-50001327-D1 (DE)
Inventor: HAEHNEL MICHAEL
IPC: F16B7/14
Filed: 2000-04-19
Granted: 2003-04-03
Abstract: The invention relates to a device for fracture-separating a workpiece comprising several ring-shaped workpiece sections which are aligned axially one behind the other. The device comprises at least one expansion device which can be introduced axially into a borehole, formed in each ring-shaped workpiece section and has at least one expansion element that can be expanded in at least two axial expansion areas which lie at a distance from each other in the axial direction. The expansion device is provided with an integrated expansion control device which interacts with the expansion element for controlling a variable position and/or a variable expansion distance and/or a variable expansion period and/or a variable expansion sequence of at least the two expansion areas.
Patent DE-50001942-D1 (DE)
Inventor: WOBBEN ALOYS
IPC: H01F37/00
Filed: 2000-02-25
Granted: 2003-06-05
Abstract: An inductance arrangement is directed to inductors, chokes and transformers with a very high power density. Chokes comprise a magnetic circuit and an electrical circuit, the latter usually comprising a copper winding. The inductance arrangement improves cooling of the magnetic circuit, efficiency of the induction arrangement, and reduces the consumption of material for the windings for a lower weight and a reduced structural size. Individual plate packs in the induction arrangement are displaced relative to each other to increase the surface area at both sides of the iron core. Displacement of the plates of the limbs allows for effective cooling passages or ducts between the core and the surrounding winding.
Patent DE-50004201-D1 (DE)
Inventor: HOJDA RALF
IPC: C22C38/02
Filed: 2000-09-07
Granted: 2003-11-27
Abstract: The invention relates to a method for the production of an alloy, with high temperature oxidation resistance and high heat resistance, which comprises coating a base material made from an austenitic, heat resistant nickel-based alloy, or cobalt-based alloy or stainless steel, with high plasticity. Said coating is a layer of aluminium or an aluminium alloy applied on one or both sides. The composite material formed as above, from base material and an aluminium coating with good adhesion, is brought to the final dimensions thereof, by forming with or without intermediate annealing.
Patent DE-50004663-D1 (DE)
Inventor: FREY THOMAS
IPC: G06K1/12
Filed: 2000-06-05
Granted: 2004-01-15
Abstract: The invention relates to a chip card containing several application programs (AP1, A2...), of which at least some programs can be reloaded. In order to be able to program said reloadable application programs (e.g. APm) independently of the transmission protocol (e.g. UP1) that is normally installed in a fixed manner, a storage area (12B) for reloadable transmission protocols (e.g. UPn) is provided. A new application program is loaded into the chip card with the aid of an already installed transmission protocol. The reloadable transmission protocol is then used as current transmission protocol for data transfer between the chip card and a terminal (14') when the chip card is subsequently used.