baber/WOPTO huggingface dataset:
Patent DE-3311481-A1 (DE)
Title: Flame front sensor
Inventor: MAY MICHAEL G DIPL ING
IPC: F02B77/08
Filed: 1983-03-29
Abstract: Flame front sensor for internal combustion machines. To increase its operational reliability, the surface of its central electrode end section which can be exposed to the particular flame front is composed of a material which has an electrical conductivity adequate for the electrical operation of the flame front sensor and which does not react chemically with atmospheric oxygen at least up to its characteristic temperature of 700 DEG C or it reacts with atmospheric oxygen to form a thin oxide layer on the active end section of the central electrode, said oxide layer having adequate electrical conductivity for the electrical operation of the flame front sensor, or the surface of the active end section is formed by such an oxide layer.
Patent DE-3312165-A1 (DE)
Inventor: MILDENBERGER HILMAR DR
IPC: C07F9/30
Filed: 1983-04-02
Abstract: 1. A process for the preparation of 4-(hydroxyme-thylphosphinyl)-2-aminobutyric acid of the formula  see diagramm : EP0121226,P5,F1  and its salts, which comprises reacting 4-(hydroxynethyl-phosphinyl)-2-oxobutyric acid of the formula  see diagramm : EP0121226,P6,F2  or its salts, in the presence of a hydrogenation catalyst at -10 to +150 degrees C in a hydrogen atmosphere, with ammonia or with a primary amine the C-N bond of which being capable of hydrogenolytic cleavage by means of said hydrogenation catalyst.
Patent DE-3312453-A1 (DE)
Title: Adjustable spring strut
Inventor: WOESSNER FELIX
IPC: B60G13/00
Filed: 1983-04-07
Abstract: An adjustable spring strut for motor vehicles, is to be created in which it is possible to assign a stub axle or stub axle mounting to the piston rod during assembly without tolerance problems. This is achieved in that prior to closure of the receiver, the structural unit essentially comprising piston rod and cylinder is arranged within limits so that it can swivel in relation to the receiver. The position of the piston rod in relation to the stub axle or to a stub axle mounting is set to the required value by means of an adjusting device and fixed in this position when the spring strut is locked, as shown, for example, in fig. 1. <IMAGE>
Patent DE-3324726-A1 (DE)
Title: Process for the production of a multi-layer coating on a substrate to be coated by powder coating in an electrostatic field
Inventor: STEGMAIER HERMANN ING GRAD
IPC: B05D1/06
Filed: 1983-07-08
Abstract: In successive steps, in each case one layer is caused to melt by the application of heat, before the application of the next layer, and finally, after the application of the last layer, all the layers are crosslinked or cured together by baking-in.
Patent DE-3332937-A1 (DE)
Title: Shower tray
Inventor: JUERGENS WALTER DR ING
IPC: A47K3/28
Filed: 1983-09-13
Abstract: The invention concerns the problem that it is very difficult to instal a seating possibility in shower trays. As a solution, a shower tray is proposed which is provided directly with possibilities of receiving a seat.
Patent DE-3338275-A1 (DE)
Title: Conveyor roller
Inventor: MORRISON THOMAS EDWIN
IPC: B65G39/02
Filed: 1983-10-21
Abstract: The conveyor roller is mounted on a shaft (35), onto which two bushes (12) are keyed. Each bush (12) has a flange (14) which is screwed to two discs (11, 20) and a plate (25). The bush (12) is conically bevelled on the outside, in order to form a snug key fit for the discs (11, 20) and the plate (25). One of the discs (11) is arranged between the other disc (20) and the plate (25) and its outer circumferential rim is welded to the inside surface of the periphery of the roller (10). The respective discs (11, 20) and the plate (25) are welded together at a certain distance from the shaft (35). <IMAGE>
Patent DE-3338897-A1 (DE)
Title: Laminate lifting device for forming layers of iron cores from individual laminates
Inventor: GRAUL OTTO
IPC: H01F41/02
Filed: 1983-10-27
Abstract: A laminate lifting device for forming layers of iron cores consisting of individual laminates, for transformers, inductor coils, measurement transducers or the like, the laminate lifting unit containing gripping elements, which are fitted such that they can be displaced in the vertical direction, in such an arrangement that the surfaces of the individual gripping elements facing the laminates to be held are at least partially at a different distance from the laminate plane in the condition when they are lifted off the laminates, is intended to be improved such that incorrect lifts are reliably prevented. When arranging layers of individual laminates having high adhesion and/or friction forces it is also intended to ensure that in each case a single laminate is gripped on each lift and is correspondingly arranged in a layer, without additional aids such as spreading magnets or the like being required. This object is achieved in that the gripping element or elements (2) lifting first is allocated in each case at least one impact element (8), preferably with a cycle frequency which can be predetermined, and whose impact surfaces (12) act on the raised end or ends of the laminate (Fig. 3).   <IMAGE>
Patent DE-3341832-A1 (DE)
Title: Pneumatic conveying installation for bulk material, in particular in underground operation
Inventor: KUEHME ERNST DIPL ING
IPC: B65G53/08
Filed: 1983-11-19
Abstract: In a pneumatic conveying installation for bulk material, in particular in underground operation, which bulk material is alternately discharged via a bulk-material discharge to one branch each of a conveying line via a gate, which has several housings which in each case serve to receive a partial quantity branched off from the bulk-material discharge and accommodate a conveying member serving to strew the partial quantity into a blast trough and also have a branch of a conveying-air line leading into the blast trough and a conveying-line branch coming out of the blast trough, shut-off members being allocated to each conveying-air and conveying-line branch, which shut-off members alternately connect the housings having the bulk-material discharge or the blast troughs to the lines or shut off the latter, provision is made according to the invention for the housings to form a construction unit with the bulk-material discharge and for the conveying members closing off the housings from the bulk-material discharge to consist of at least one piston which passes through beneath the discharge opening to apportion the partial quantity and is provided with controlled seals which perform a sealing action on the housing walls before the introduction of the strewing phase of the bulk material quantity supplied to a housing, in which arrangement the sealing pressure can be neutralised for introducing the apportioning phase of the adjacent housing, and for the conveying members to consist of slides which ... along the housings from the respectively allocated end face of the sealed-off piston to the housing discharge into the allocated blast trough during the ... Original abstract incomplete.
Patent DE-3342898-A1 (DE)
Title: Device for improving visibility for vehicles in fog
Inventor: SCHICHTL HERBERT DIPL ING
IPC: B60R1/00
Filed: 1983-11-26
Abstract: The required degree of visibility is to be provided for vehicles in fog. For this purpose, a device for improving visibility in fog which is arranged on the vehicle is proposed, the said device consisting of a heat picture device, known per se, and one or more illuminators whose radiation has a wavelength  lambda  of at least 10  mu m.
Patent DE-3344379-A1 (DE)
Title: Cutting yoke for a silo extractor
Inventor: STRAUTMANN HEINRICH
IPC: A01F25/20
Filed: 1983-12-08
Abstract: On the cutting yoke of a silo extractor, the knives sliding horizontally on the web sides of the frame are connected to one another at the web connections in the form of an arc of a circle by a pull means which has on the inside a sliding surface formed by a steel spring band or the like and which, on the side opposite the sliding surface, is equipped with spikes for stabilizing the pull means. <IMAGE>
Patent DE-3404893-A1 (DE)
Title: Apparatus for removing and setting down rings of rolled strip coiled onto an expanding mandrel
Inventor: SELBACH PAUL
IPC: B66C1/42
Filed: 1984-02-11
Abstract: An apparatus for removing and setting down rings (B) of rolled strip coiled onto an expanding mandrel (14), having pincer arms (1, 2) which surround the cylindrical outer circumference of the ring (B) of rolled strip, carry pressure rollers and are supported by swivel drives (7) in a supporting frame that can be moved above and parallel to the axis of the expanding mandrel. The pincer arms (1, 2) have the shape of two half rings (1, 2) which can be connected to one another by a pincer joint (3), and are provided with extensions (1a, 2a) which project tangentially beyond the pincer joint (3) and the ends of which are articulated by double-joint plates (15) on the supporting frame. The pincer joint (3) is articulated on the driving member (5) of the reciprocating motor (7) arranged on the supporting frame, and the pressure rollers (18, 19) are supported on the free ends of the half rings (1, 2). <IMAGE>
Patent DE-3405447-A1 (DE)
Title: Process and apparatus for separating various finely divided and/or gaseous pollutants from flue gases by means of different additives
Inventor: GOLDBERG MICHEL DR
IPC: B01D53/30
Filed: 1984-02-15
Abstract: To separate finely divided pollutants from flue gases, in particular from refuse incineration plants, various additives are added to the flue gas, the particular pollutants present are bound by the appropriate additives or react with them. The loaded additives precipitate out or are removed by means of filters. For an economic use of the additives, the pollutant contents are measured in the flue gas and the feed of each additive is controlled via a desired value/actual value comparison. The actual values are measured by pollutant detectors which are arranged upstream of the controllable additive feeds in the direction of flow of the untreated or partially treated flue gases.
Patent DE-3411822-A1 (DE)
Title: Solid fuel gasifier
Inventor: VIESSMANN HANS DR
IPC: C10J3/20
Filed: 1984-03-30
Abstract: The solid fuel gasifier is intended for the gasification of solid fuels, such as wood pieces, wood briquettes, wood chips or the like, and consists of a filling shaft provided at the bottom with a grate and an ashpit space and of a heating-gas flue opening leading to a downstream heating surface. In the interior (1) of a gastight surrounding housing (2), the lower region (3%) of the filling shaft (3) is designed and arranged in the form of a double-conical or cylindrical enlargement (4). A number of heating-gas flow-off openings (7) are provided distributed all around in the shoulder (5) of the upper frustum (6). These openings (7) open into a gas burning-out annular duct (9) which surrounds the filling shaft (3%) and is provided with the heating-gas take-off opening (8). The enlargement (4) including gas burning-out annular duct (9) and the upwardly adjacent part of the filling shaft (3%) arranged inside the surrounding housing (2) are formed from refractory shaped parts. <IMAGE>
Patent DE-3415515-A1 (DE)
Title: Chassis for forming small vehicles, furniture for use in the house and in the garden, childrens' pushchairs or the like, with swivellably arranged axle legs whose position with respect to a frame can be varied by means of control linkages
Inventor: FOERSTER ARTHUR
IPC: B62B3/02
Filed: 1984-04-26
Abstract: The solution of the set objective is illustrated in the drawings. From the individual figures it can be seen that the control of the axle legs (2) is effected in the various positions by means of the displacement of the control linkages (6). These control linkages (6) are connected to the axle legs (2) by means of pivot pins and are mounted and displaceable with round pins (8) in recesses (9). The displacement of the control linkages (6) in recesses (9) is brought about and secured by means of baffle plates (12). It can be seen from the drawings and the description that the vertical positions and longitudinal settings of control linkages (6) can be varied by using guide plates (10) and baffle plates (12). The design of these plates (10) and (12) is therefore decisive in determining the position of the axle leg. <IMAGE>
Patent DE-3415543-A1 (DE)
Title: Bar or lever closure for a bottle-type container of any shape
Inventor: BAUER-SECUNDUS KUNZ-DIETER DIP
IPC: B65D83/06
Filed: 1984-04-26
Abstract: The invention relates to a bar or lever closure for a bottle-type container of any shape, consisting of a closure capsule which is held tightly on the bottle mouth by means of the bar or lever. The bar or lever closure is characterised in that one or more apertures are provided in the closure capsule for products to be sprinkled, such as salt, spices or the like, stored in the bottle.
Patent DE-3416137-A1 (DE)
Title: Submarine
Inventor: WITTE BERND DETLEV
IPC: A63H23/04
Filed: 1984-05-02
Abstract: Extensible watertight diaphragms (5) are attached laterally to a watertight submarine hull (1). The two diaphragms (5) are drawn together or spread apart by a motor and gearing (3) or by a servo (3). The water displacement of the submarine is thereby increased or reduced. At the correct trim, the submarine submerges below the surface or floats on the surface. <IMAGE>
Patent DE-3416854-A1 (DE)
Title: Process for the preparation of ubiquinone 10
Inventor: ROEPER WOLFRAM DIPL BIOL DR
IPC: C12P7/66
Filed: 1984-05-08
Abstract: A process for the preparation of ubiquinone 10 from microorganisms is described and entails bacterial cells of the species Rhodospirillum rubrum being cultivated in aqueous culture medium under aerobic conditions and with simultaneous illumination, and the ubiquinone 10 subsequently being obtained from the cells.
Patent DE-3422059-A1 (DE)
Title: Centrifugal device for extension of the human body
Inventor: KELP HANS HEINZ DR
IPC: A61H1/00
Filed: 1984-06-14
Abstract: Centrifugal therapy unit for the quantifiable extension of the human body (e.g. for the purpose of long-term treatment of spinal disorders) in the form of an arrangement of compartments moving on a circular track in which patients are positioned radially with their longitudinal body axis pointing towards the centre point of the circular track, in such a way that extension of the body takes place after fixation of the body end located towards the centre when the centrifugal force commences in the unit.
Patent DE-3422085-A1 (DE)
Title: Method for sealing off a shaft relative to a housing
Inventor: PANNING REINHARD DR RER NAT
IPC: B21B31/07
Filed: 1984-06-14
Abstract: The invention relates to a method for sealing off a shaft relative to a housing for rolling mills and stranding machines. The aim of the invention is to increase the service life and reduce the outlay on manufacture and assembly. It is the object of the invention to provide a method which seals off irrespective of the rotation of the high-speed shaft and prevents evaporation of the sealing medium. The features according to the invention consist in that a magnetic field is used as the sealing medium. The magnetic field lines are aligned in the sealing gap perpendicularly to the boundary surfaces of the sealing gap and perpendicularly to the movement of the gas/liquid or gas/solid mixture. At an average speed and at an average electrostatic charging of the particles of the gas/liquid or gas/solid mixture, these particles move along curved paths in the magnetic field, the radii of these paths being smaller than the axial extent of the sealing gap. Application in roll stands and stranding machines.
Patent DE-3422313-A1 (DE)
Title: Method and apparatus for controlling the removal of moisture from foodstuffs, especially uncooked sausage
Inventor: SCHULDT PETER
IPC: A23L13/70
Filed: 1984-06-15
Abstract: A method and an apparatus for controlling the removal of moisture from foodstuffs, especially uncooked sausage (42), are specified, in which water is removed from the material (42) to be treated in the treatment chamber (40) by feeding air (62), which may be conditioned, until the desired degree of maturity and dryness has been reached. Moisture content values are measured by moisture content measuring sensors (43, 44) on the material (42a) and/or in the treatment chamber (40) and compared with predetermined differential values. The moisture in the treatment chamber (40) is controlled as a function of the extent to which the moisture values are above or below the predetermined differential moisture setpoints. <IMAGE>
Patent DE-3423398-A1 (DE)
Title: Thermal sensor
IPC: G01P5/10
Filed: 1984-06-25
Abstract: Published without abstract.
Patent DE-3423423-A1 (DE)
Title: Monorail conveyor points
Inventor: POHLE HELMUT
IPC: E01B25/26
Filed: 1984-06-26
Abstract: For underground use in railborn conveying, monorail conveyor points are provided, which have four pivotable connection rails, it being possible to connect these in the middle either via a rotatably mounted frog in the diagonals or via an intermediate piece in the longitudinal direction. Expediently, the point tongues consist of part pieces of member-shaped design which are in turn interconnected pivotably. As a result, points of relatively short construction are produced, which can be passed through safely and without further action by monorail conveyor trains. In addition to the short construction, it is advantageous that the projecting parts are not present even during or at the end of the pivoting process. <IMAGE>
Patent DE-3429650-A1 (DE)
Title: Apartment closure safety door
Inventor: NEEF HANS
IPC: E05C21/02
Filed: 1984-08-11
Abstract: Published without abstract.
Patent DE-3431443-A1 (DE)
Title: Method and device for early detection of electrically conductive precipitates inside a container, pipeline system or the like
Inventor: SCHMIDT RUDOLF
IPC: G01N27/04
Filed: 1984-08-27
Abstract: A method is proposed for the early detection of electrically conductive precipitates inside a container (1), which method involves applying an electric voltage to two exposed electrodes (22, 23) which are disposed inside the container (1) and are insulated against one another, the current and/or voltage between the electrodes being measured and monitored. The corresponding device comprises a voltage source (3) and a suitable sensor (2) which comprises a ceramic base structure (21) and two exposed electrodes (22, 23) resting thereon. An electronic analyser (10) indicates current increases or electric flash-over between the electrodes (22, 23) resulting from electrically conductive deposits in the region (28) between the electrodes (22, 23). <IMAGE>
Patent DE-3436049-A1 (DE)
Title: Process and apparatus for detoxifying oxidisable substances, in particular for the mineralisation of residues from the production of herbicides or insecticides, such as dioxin or the like
IPC: A62D101/22
Filed: 1984-10-02
Abstract: Using the process, the detoxification is possible of oxidisable substances, such as dioxin in dioxin-containing residues from the production of herbicides or insecticides, without the supply of external heat and without the application of pressure. The substance to be detoxified is solubilised in a mixing chamber using a high speed mixer with a large amount of water and prepared for the oxidation. Simultaneously, during the solubilisation of the toxic substance, ozone is passed into the mixing chamber which converts the solubilised substance to be detoxified into a harmless reaction product.
Patent DE-3441215-A1 (DE)
Title: Hydraulic pump
Inventor: OSTWALD FRITZ
IPC: F04B7/06
Filed: 1984-11-10
Abstract: A hydraulic pump (1) is disclosed which has a piston (2) which can be moved to and fro in a cylinder (3) and in which a duct (14) having bores (14a, 16) and a recess (17) which make a connection between the working chamber (18) of the cylinder (3) and the cylindrical wall of the piston (2). Provided in the wall of the cylinder (3) in each case is a passage (6) for the liquid to be drawn in and a passage (7) for the liquid to be discharged. The passages (6, 7) are disposed in wall sections which are situated opposite one another. The to and fro movement of the piston (2) is coupled to a rotation of the piston (2) in such a way that, while the volume of the working chamber (18) is increasing, the duct (14) is applied at least for a time to the passage (6) for the liquid to be drawn in and, while the volume of the working chamber (18) is decreasing, the duct (14) is applied at least for a time to the passage (7) for the liquid to be discharged. For this purpose, use is made of an eccentrically disposed tension and compression control system which acts between the piston (2) and the housing (8). <IMAGE>
Patent DE-3446854-A1 (DE)
Title: Industrial robot with at least three parallel axes of rotation
Inventor: FRIEDERICHS KARL-HEINZ ING GRA
IPC: B60J5/00
Filed: 1984-12-21
Abstract: The industrial robot with at least three parallel axes (1, 2, 3) of rotation is connected to its drive devices (7) by a hollow-shaft arrangement (8). The latter has a drive shaft for one axis (3) of rotation and hollow shafts enclosing the drive shaft for the other axes (1, 2) of rotation (Fig. 2). <IMAGE>
Patent DE-3503660-A1 (DE)
Title: Locking device with locking cylinder and flat key
Inventor: LAURENZ LOTHAR
IPC: E05B31/00
Filed: 1985-02-04
Abstract: The invention relates to a locking device with locking cylinder and flat key, having a push-in stop member which projects into the key channel of the cylinder core and which is assigned a recess on the flat key, and proposes, particularly in order to increase the possibilities of variation, that a rocker-shaped push-in double stop lever (14) be provided next to the wide side of the key channel (11); one end (17) of the said lever can be shifted out by the key tip (S) and the opposite end (19) forms a push-contact head (20) which, during the shifting out, penetrates with a positive fit into the recess (7) provided on the wide side of the flat key. <IMAGE>
Patent DE-3504383-A1 (DE)
Title: Filter structure constructed as branching circuit
Inventor: BUECHERL ERWIN DIPL ING
IPC: H03H9/54
Filed: 1985-02-08
Abstract: The basis is minimum-phase filter structures of any order which have a low-pass, high-pass, band-pass or band-stopping transfer function and in which an additional stop band is provided in the transfer functions which is implemented by using crystals. The circuit structures are constructed, and the dimensioning is selected, in such a way that no additional switching elements are required for implementing the overall circuit, the crystals being directly included in series resonant circuits which are located in longitudinal or transverse branches of the filter structure.
Patent DE-3506740-A1 (DE)
Title: Rotation damper for closing drives of revolving doors, sliding doors or the like
Inventor: HALL RUDOLF
IPC: E05F5/00
Filed: 1985-02-26
Abstract: The invention relates to a rotation damper for sliding doors, revolving doors or the like, which is designed as a magnetic damper 1. Provided for this purpose is an electromagnet 2 which is mounted so as to be axially movable, but fixed in terms of rotation, on a shaft 6 fastened in a bearing plate 13. Furthermore, an armature plate 3 with a hub 4 is mounted rotatably, but axially fixedly, on the shaft 6. A pinion 7 connected to the door drive is seated on the hub 4 via a free-wheel 8. The electromagnet 2 is supplied with current in a pulsating manner by a control unit 12 and, when cut in, is attracted to the armature plate 3, thereby braking the rotational movement of the latter. The pulsating braking of the armature plate 3 is then manifested in a damping of the closing movement of the door. <IMAGE>