baber/WOPTO huggingface dataset:
Patent DE-2961606-D1 (DE)
Title: Herbicidal compositions based on acetanilides and their use in combating undesired plant growth
Inventor: EICKEN KARL DR
IPC: C07C233/07
Filed: 1979-07-18
Granted: 1982-02-11
Abstract: Herbicidal agents containing an N-azolylmethylhaloacetanilide of the formula    <IMAGE>  I  where R denotes hydrogen or linear or branched alkyl or alkoxy of a maximum of 5 carbon atoms, R1 denotes hydrogen, halogen, or linear or branched alkyl or alkoxy of a maximum of 5 carbon atoms, R2 denotes hydrogen, halogen, or linear or branched alkyl or alkoxy of a maximum of 5 carbon atoms, R together with R2 forms an alkylene chain of a maximum of 6 carbon atoms which is linked in the o-position and is unsubstituted or substituted by linear alkyl of a maximum of 4 carbon atoms, X denotes chlorine or bromine, and A denotes an azole which is attached via a ring nitrogen atom and is unsubstituted or mono- or poly-substituted by halogen, phenyl, alkyl, alkoxy, alkylthio or perfluoroalkyl, each of a maximum of 4 carbon atoms, cyano, carboxy, carbalkoxy of a maximum of 4 carbon atoms in the alkoxy, or alkanoyl of a maximum of 4 carbon atoms, A also denoting a salt of an azole containing 2 or 3 nitrogen atoms, and a haloacetanilide of the formula    <IMAGE> II  where R denotes linear or branched alkyl, alkenyl or alkynyl, each of a maximum of 4 carbon atoms, or -A-R1, A denoting alkylene of 1 or 2 carbon atoms which may be monosubstituted by ethyl or mono- or disubstituted by methyl, and R1 denoting linear or branched alkoxy, haloalkoxy, alkenoxy, alkynoxy or alkoxyalkoxy, each of a maximum of 4 carbon atoms, cycloalkoxy or cycloalkylmethoxy with 3 to 6 carbon atoms in the cycloalkyl ring, 1,3-dioxolan-2-yl or alkoxycarbonyl of a maximum of 4 carbon atoms in the alkoxy, X denotes chlorine or bromine, and Y1 and Y2 are identical or different and each denotes hydrogen or linear or branched alkyl of a maximum of 4 carbon atoms, Y1 and Y2 only denoting hydrogen when R is linear or branched alkyl, alkenyl or alkynyl, each of a maximum of 4 carbon atoms. The ratio of N-azolylmethylhaloacetanilide of the formula I to haloacetanilide of the formula II is from 1:0.5 to 1:20 parts by weight.
Patent DE-3061371-D1 (DE)
Title: Electrically driven vehicle
Inventor: SBARRO FRANCESCO
IPC: B60K1/04
Filed: 1980-01-09
Granted: 1983-01-27
Abstract: 1. Electric car having a front and a rear chassis (1, 2) as well as a self-supporting body (3), the rear chassis (2) being formed as an independent driving unit with electric batteries and at least one electric motor, characterized in that the driving unit is suspended on the body (3) at least two points (6) so that it can be swung out in the vertical plane and, by lifting the body (3) when the electric car is at a standstill, is removable from the body with interruption of the driving and bracking connections.
Patent DE-3061677-D1 (DE)
Title: Process for the simultaneous production of methyl-tert.-butylether and obtaining isobutene
Inventor: VOLKAMER KLAUS DR
IPC: C07C41/05
Filed: 1980-07-01
Granted: 1983-02-24
Abstract: A process for conjointly preparing methyl tert.-butyl ether and obtaining isobutene from an isobutene-containing C4-hydrocarbon mixture. In the process the C4-hydrocarbon mixture is reacted, in one or more etherification stages, with methanol and a primary C3- or C4-alcohol in the presence of an acid condensing agent, the resulting reaction mixture or mixtures are then separated into a fraction containing the unconverted hydrocarbons, the methyl tert.-butyl ether and a fraction containing the C3- or C4-alkyl tert.-butyl ether. Thereafter, the C3- or C4-alkyl tert.-butyl ether is decomposed at an elevated temperature, in the presence of an acid catalyst, into isobutene and primary C3- or C4-alcohol.
Patent DE-3064431-D1 (DE)
Title: Device for identifying casting mould units in a casting plant
Inventor: HITZ KARL
IPC: B22D33/00
Filed: 1980-10-07
Granted: 1983-09-01
Abstract: Molds having code numbers (141-206) in a molding chain are filled by means of a casting ladle (17). The casting ladle determines each time the mold to be filled and stores this information with the load number (A-H) in a central computer (23) by means of a data recording apparatus By means of a stationary reading apparatus (OL) the position of each mold may be determined. Data recording apparatuses are positioned at the location of sample taking (P) and in the laboratory (L); these data are also stored in the computer. The computer set the position the orientation device (W) in the direction (I) or in the output direction (II). Thereby is obtained an absolute and continuous economical control. The coding device (16) has cams and contactless limit switches and is thereby free from to troubles.
Patent DE-3160313-D1 (DE)
Title: Process and device for treating a hydrocarbon feed being submitted to a steam reforming reaction
Inventor: LEMBECK MANFRED
IPC: B01J19/00
Filed: 1981-06-10
Granted: 1983-07-07
Abstract: Processes and apparatus for treating a pressurized feed stream capable of undergoing an endothermic reaction are disclosed. The process includes dividing the feed stream and heating a portion of the feed stream in an endothermic reaction zone so as to produce an endothermic reaction product, subjecting that product to a secondary processing step which is favored by a reduction in temperature, expanding the other part of the feed stream, indirectly contacting the expanded portion of the feed stream thus produced with the endothermic reaction product in order to reduce the temperature of the endothermic reaction product and increase the temperature of the expanded portion of the feed stream, and utilizing the expanded portion of the feed stream as means for adding heat to the initial portion of the feed stream sent to the endothermic reaction zone.
Patent DE-3270283-D1 (DE)
Title: Pipe cleaning apparatus for sewers
Inventor: WUTHRICH ALBRECHT
IPC: B05B3/06
Filed: 1982-10-19
Granted: 1986-05-07
Abstract: 1. A pipe cleaning device, which is operated by a pressure medium, moves itself automatically through reaction in a pipe to be cleaned and has a rotor which is driven by reaction nozzles and to which pressure medium is supplied via a hollow shaft, wherein it is mounted in floating manner between two radial bearing surfaces, wherein the rotor (4, 29) is mounted on a shaft (10, 39) of the stator (1, 20, 30) and radial bearings (11, 21) of approximately equal size are allocated to the two opposing end faces of the rotor (4, 29), characterised in that reaction nozzles (13, 46) directed obliquely backwards as well as cleaning nozzles which are designed as radial nozzles (14, 24, 92) directed perpendicularly to the pipe wall are arranged in the rotor (4, 29, 95).
Patent DE-3270387-D1 (DE)
Title: Method of constructing a covering for a building called "inverted roof", and prefabricated element for constructing such a covering
Inventor: DEPPEN JEAN-CLAUDE
IPC: E04D11/02
Filed: 1982-06-29
Granted: 1986-05-15
Abstract: 1. Prefabricated element comprising a rigid slab (33, 45) made of a material having aggregates bound by a binder, and at least one plate (34, 46) of heat-insulating material comprising a non-hygroscopic synthetic material, characterised in that the plate (34, 46) of heat-insulating material is integral with the lower surface of the rigid slab (33, 45).
Patent DE-3273671-D1 (DE)
Title: Omnidirectional display device
Inventor: DULTZ WOLFGANG DR DR
IPC: G09F13/04
Filed: 1982-05-06
Granted: 1986-11-13
Abstract: 1. A display device (1) for the all-round representation of visible objects (B) such as numerals, characters, symbols, pictures or the like, with a plurality of visible elements (A) designed as observation optics (A0 -A47 ) which are arranged next to one another on a curved surface (F) and which are provided with a respective visible object (B0 -B47 ), characterised in that each observation optic (A0 -A47 ) is substantially provided with an identical or similar visible object (B0 -B47 ) ; in that each observation optic (A0 -A47 ) only makes a partial region of the visible object (B0 -B47 ) visible independently of the viewing direction (X, X1 , X2 ) and the partial regions made visible by a group of adjacent observation optics (A1 -A25 , A13 -A37 ) are combined to form a total representation of the visible object (B0 -B47 ) ; and in that each observation optic (A0 -A47 ) makes visible a partial region of the visible object (B0 -B47 ) dependent on the respective viewing direction (X, X1 , X2 ) so that, depending on the viewing direction (X, X1 , X2 ) the partial regions made visible by a different respective group of adjacent observation optics (A1 -A25 , A13 -A37 ) are combined for the total representation of the visible object (B0 -B47 ).
Patent DE-3275381-D1 (DE)
Title: Water-thinnable epoxides, method for their preparation and their application
Inventor: WALZ GERD DR
IPC: C09D163/00
Filed: 1982-03-10
Granted: 1987-03-12
Abstract: A water-dilutable epoxide which is free from glycidyl ester and glycidyl ether groups, characterized in that it contains, in addition to at least one epoxide group, at least one ester group of a monocarboxylic acid and a further ester group which is vicinally arranged thereto, this further ester group having been obtained by reaction of an OH group with a polycarboxylic monoanhydride, wherein the second COOH group formed from the anhydride by the esterification occurs wholly or partially in the form of a salt with a base; processes for preparing it and the use thereof in aqueous media or media compatible with water.
Patent DE-3280255-D1 (DE)
Inventor: CHAN HAK-FOON
IPC: A01N43/50
Filed: 1982-03-26
Granted: 1990-11-08
Abstract: A process for making intermediates of the formula: <CHEM>  wherein: Z is phenyl or naphthyl each optionally substituted with up to 3 of the same or different defined substituents, and R is H, (C1-C10), alkyl, (C3-C8)alkenyl, (C3-C8)alkynyl, phenyl, naphthyl, phenyl (C1-C4) alkyl, naphthyl (C1-C4)alkyl or each of the last four groups containing up to 3 of the same or different defined ring substituents, for the preparation of certain fungicidal imidazoles and triazoles comprises (1) reacting an arylacetonitrile of the formula  Z-CH2N  with an epoxide of the formula: <CHEM> under basic conditions and (2) hydrolyzing the resulting gamma-iminobutyrolactone produced thereby to yield the desired compound, wherein Z and R in the above formulae are as defined above.
Patent DE-3360562-D1 (DE)
Title: Chair for attaching railroad rails and a method of manufacturing a chair
Inventor: JANSEN JOZEF HENRI
IPC: E01B9/18
Filed: 1983-05-17
Granted: 1985-09-19
Abstract: The invention provides a chair for railroad rails. The tie-plate (1) is partly enveloped in synthetic resin (4). By a special construction of the chair (no sharp edges) and injection moulding it has proved possible to obtain a sufficiently strong envelope of synthetic resin (4). The envelope (4) is made of a glass-fibre-reinforced polyester injection-moulding material.
Patent DE-3362849-D1 (DE)
Title: Outside insulation element, and lining comprising such an element
Inventor: RENEAULT PATRICK
IPC: E04F13/08
Filed: 1983-01-21
Granted: 1986-05-15
Abstract: The insulating element is formed by a rectangular panel (1) composed of insulating material, such as extruded polystyrene foam whose edges (4, 6) include a longitudinal groove forming a rabbet (8) or a center groove (10). A pasty coating (2) containing mineral particles covers one of the sides of the panel (1) and a flat sealing element (14) is formed on two adjacent edges of the element and permits a rapid and simple assembly of the element with two other respectively juxtaposed and superimposed elements. This sealing element maintains the edges of the elements spaced apart on the outer side of the assembly but closes in a fluidtight manner the side facing the wall to be insulated.
Patent DE-3365905-D1 (DE)
Title: Distributor or tap for large band communication cables
Inventor: PETER EUGEN
IPC: H02G15/08
Filed: 1983-11-23
Granted: 1986-10-09
Abstract: 1. Cable distributor or cable branching joint, for co-axial cables, in which assemblies for signal distribution are housed in a housing (1), which consists of two metallic halft shells (2, 9) and over which as well as over the cable ends (19) introduced into the housing (1) is applied a sheathing (7) shrinking under the effect of heat , wherein the separating plate between both the half shells (2, 9) halves each of the cable introduction openings (3, 4, 5, 6) of the housing (1), wherein the half shells (2, 9) in the region of the cable introduction openings (3, 4, 5, 6) display means for bringing the outer co-axial cable conductor (12) into contact with the housing and wherein at least one seal is provided against longitudinal migration of moisture into the branching joint, characterized thereby, that the means for bringing the outer co-axial cable conductor (12) into contact are contact cages (11), which are provided with resilient tongues and disposed in recesses (10) of the half shells (2, 9), that that part of the sheating (7) shrinking under the effect of heat, which surrounds both the half shells (2, 9), is shrunk on already before the assembly of the cable, that let into the half shells (2, 9) in the region of the cable introduction openings (3, 4, 5, 6) between the recesses (10) for the contact cages (11) and the interior housing spaced are depressions (15) for the laying-in of seals (16), which are constructed as elastic rings with cylindrically shaped projections (25), which embrace the outer co-axial cable conductor (12) and the end of the dielectric between the inner and the outer co-axial cable conductor and that tulip-shaped spring clamps (21), which are provided with catching funnels (24) and arranged axially to the cable introduction openings (3, 4, 5, 6), for the reception of the inner co-axial cable conductors (18) are provided on the conductor plate (20) or plates carrying the assembly or assemblies in the interior of the housing (1).
Patent DE-3367679-D1 (DE)
Title: Hermaphroditic optical fibre or electrical connector
Inventor: MCDONALD MARGARET JOAN
IPC: H01R13/28
Filed: 1983-11-15
Granted: 1987-01-02
Abstract: A hermaphroditic optical fibre (or electrical) connector member including a body 12 with a stepped end surface, and a coupling ring 14 slidable over the body and rotatable about the longitudinal axis 18. The body has a rearward cylindrical portion 26 and a forward semi-cylindrical portion 28. Two diametrically-opposed lugs 40 extend inwardly on the coupling ring and two circumferential grooves 44, 46 are provided on the forward portion 28 of the body 12. In one rotary position of the coupling member it can slide longitudinally rearwardly to allow the transverse end surface portions 20, 22 to be wiped clean. The coupling member is then aligned with an opposed identical coupling member and initial guiding location is provided by a pin 32 and groove 34 on each member. The coupling rings are then slid together and each rotated 90 DEG  such that the two lugs 40 on one coupling member engage with the rearward groove 46 on that connector member and with the forward groove 44 on the other connector member. The connector member is relatively simple to make and provides accurate positioning of the fibre terminations 30.
Patent DE-3372133-D1 (DE)
Title: Device for signalling a specific charge condition of an accumulator battery
Inventor: IJNTEMA JOHANNES
IPC: G01R31/36
Filed: 1983-11-17
Granted: 1987-07-23
Abstract: The device comprises a comparator circuit (C) for comparing the battery voltage (VB) with a reference voltage, a switching circuit controlled by the comparator circuit and an indicator controlled by the switching circuit. The device comprises a memory circuit which ensures that the indicator remains energized for at least a specific time interval after the apparatus has been switched off.
Patent DE-3378739-D1 (DE)
Title: Diaper
Inventor: DE JONCKHEERE RAPHAEL
IPC: A41B17/00
Filed: 1983-06-13
Granted: 1989-02-02
Abstract: Diaper comprising an absorbent pad between a practically waterproof outer sheet and a water-permeable inner sheet. The outer sheet (2) and the inner sheet (3) consist entirely of elastic materials, for example foams of plastics materials. Application: notably to diapers for infants.
Patent DE-3382782-D1 (DE)
Inventor: ENGELHARDT DEAN
IPC: C12Q1/68
Filed: 1983-06-22
Granted: 1995-04-06
Abstract: Disclosed is a protein to which a moiety capable of chelating an ion is directly or indirectly attached, said attachment being characterized in not interfering substantially with the ability of the moiety to chelate ions.
Patent DE-3464309-D1 (DE)
Title: Anti side tone circuit for a centrally fed telephone exchange
Inventor: RITZ HERMANN DIPL PHYS
IPC: H04M1/58
Filed: 1984-03-15
Granted: 1987-07-23
Abstract: 1. A hybrid circuit for a subscriber station, centrally fed via the a/b-wire of a telecommunications system, in particular a telephone system, comprising a microphone, a receiver and a balancing dummy line, characterized in that a first resistor (R1 ) and a capacitive receiver (F) are connected in series between the a/b-wires, that a microphone (M) and a transistor choke (TD) are connected in parallel therewith, the junction point between the first resistor (R1 ) and the receiver (F) and the junction point between the microphone (M) and the transistor choke being connected to one another by a further resistor (R2 ) and that a balancing dummy line network is connected parallel to the transistor choke.
Patent DE-3468461-D1 (DE)
Title: Track reconditioning apparatus with at least one pneumatic device for blowing bedding material
Inventor: THEURER JOSEF
IPC: E01B27/18
Filed: 1984-11-21
Granted: 1988-02-11
Abstract: The machine has gas assembly provided with a support frame with two gas tubes for setting height connected to a drive for setting in the direction across the rails. Each tube can be set in height and length independently and is connected to its own height and length setting drive. Each tube also has its own metering device acted on by a drive. The control device is designed for independent operation of the drive of each tube and each metering device. A gas assembly is provided for each rail.
Patent DE-3473698-D1 (DE)
Title: Wire-feeding device for an insulated wire cutting and stripping apparatus
Inventor: OEXLER RUDOLF
IPC: B65H51/14
Filed: 1984-12-21
Granted: 1988-09-29
Abstract: The system has a first toothed belt (6) passing over at least two first stationary toothed belt wheels (10,11). A second toothed belt (5) passes over at least two second toothed belt wheels (7,8) relative to the first belt. These second wheels are mounted on a pressure plate (4). The pressure plate is mounted rotatably on a carriage (14) whose guide is at right angles to the direction in which the belts run. Each side of its point of rotation (13) the pressure plate is connected to two pneumatic piston-cylinder units (15,16).
Patent DE-3483738-D1 (DE)
Inventor: BARRETT GRAHAM DAVID
IPC: A61F2/16
Filed: 1984-08-23
Granted: 1991-01-24
Abstract: The present invention relates to an intraocular lens implant (10) formed entirely of a hydrogel. In one embodiment, the implant (10) has a central optical portion (12) in the form of a lens, flanked by laterally extended flanges (14).
Patent DE-3485373-D1 (DE)
Inventor: JOHNCOCK ANNETTE G
IPC: H01L31/18
Filed: 1984-12-13
Granted: 1992-01-30
Abstract: A process for making photoconductive semiconductor alloys and members with high reaction gas conversion efficiencies and at high deposition rates utilizes microwave energy to form a deposition plasma. The high deposition rates and high gas conversion efficiencies allow photoconductive members to be formed of amorphous semiconductor alloys at commercially viable rates. The process includes coupling microwave energy into a substantially enclosed reaction vessel containing a substrate and depositing amorphous photoconductive alloys onto the substrate from a reaction gas introduced into the vessel. The photoconductive member includes a bottom blocking layer (38, 48, 60, 72, 86, 96, 108, 120), a photoconductive layer (40, 50, 62, 74, 88, 98, 110, 122) and a top blocking layer (42, 52, 64, 76, 90, 100, 112, 124). The photoconductive member can be formed in a negative or positive charge type configuration. The members can include a top blocking enhancement layer (54, 80, 102, 128) and/or an improved infrared photoresponsive layer (78, 126).
Patent DE-3561042-D1 (DE)
Title: A process for producing cheese
Inventor: HOIER ERIK
IPC: A23C/
Filed: 1985-01-10
Granted: 1988-01-07
Abstract: In a process for producing cheese from milk, an inactive milk-clotting enzyme and optionally chymosin or another suitable proteolytic enzyme is added to the milk, optionally simultaneously with or after adding a starter culture, to form a curd, at least part of the inactive enzyme is activated, and the resulting curd is converted to the ripened cheese. The milk employed is preferably concentrated milk, and the inactive milk-clotting enzyme is preferably prochymosin.
Patent DE-3565563-D1 (DE)
Title: Layered steel cord
Inventor: DAMBRE PAUL
IPC: D07B1/06
Filed: 1985-09-13
Granted: 1988-11-17
Abstract: A steel cord for reinforcing rubber products such as truck tyres comprises a plurality of steel wires twisted together to form a multiwire layered cable construction having two or more successive wire layers around a common core. The wires of the outer layer are covered by a rubber adherable coating of e.g. brass and the wires (shaded) of the layer inwardly adjacent the surface layer are covered by a corrosion resistant coating, such as zinc or a zinc alloy.
Patent DE-3567651-D1 (DE)
Title: Novel 1,5-benzothiazepine derivative, processes for preparing the same and pharmaceutical compositions
Inventor: TAKEDA MIKIO
IPC: C07D281/10
Filed: 1985-04-10
Granted: 1989-02-23
Abstract: Novel 1,5-benzothiazepine derivatives of the formula:wherein R' and R<sup>4</sup> are:a) R<sup>1</sup> is lower alkyl or lower alkoxy, and R<sup>4</sup> is lower alkyl, lower alkoxy, fluorine, benzyloxy, hydroxy or lower alkylthio, orb) R' is lower alkyl, and R<sup>4</sup> is hydrogen, orc) R' is hydroxy, and R<sup>4</sup> is lower alkyl, fluorine, hydroxy or lower alkylthio;R<sup>2</sup> is hydrogen, lower alkanoyl or benzoyl; and R<sup>3</sup> is lower alkyl; and a pharmaceutically acceptable acid addition salt thereof are disclosed. In form of pharmaceutical compositions the said derivative (I) and its salt have a potent platelet aggregation-inhibiting activity.
Patent DE-3568740-D1 (DE)
Title: Leaf spring
Inventor: PUCK ALFRED PROF DR ING
IPC: F16F1/368
Filed: 1985-09-03
Granted: 1989-04-20
Abstract: 1. A leaf spring with at least one spring leaf (1) where appropriate a parabolic spring leaf, which is formed with fibre-reinforced plastics material, the fibres, e.g. glass fibres or carbon fibres, being orientated preferably substantially in the longitudinal direction of the spring, for joining parts of a machine, e.g. vehicle axles to a vehicle frame, the two end regions of the leaf spring being connected, for example by way of an eyelet (2) in each case which is mounted so as to be rotatable about a pin, to at least one machine part and, in the region between the two ends, by way of a gripping means (5) to a further machine part, and the gripping means comprising at least preferably two clamps (12) which are arranged at a distance from each other with respect to the longitudinal direction of the spring and engage and embrace the spring separately from each other and of which at least one clamp rests in a planar manner on the spring leaf (1) in the clamping area, and at least in the case of one clamp the spring in this area comprising a raised and/or widened portion (17) which is preferably formed with the fibre-reinforced plastics material, and the leaf spring (1) being movable between at least two clamps (12) approximately transversely, and preferably at right angles, to the longitudinal direction of the spring.