baber/WOPTO huggingface dataset:
Patent DE-3444113-A1 (DE)
Title: Process and device for separating nitrogen and oxygen from air
IPC: C01B21/04
Filed: 1984-12-04
Abstract: A simple process not tied to a particular locality for separating nitrogen and oxygen from air is achieved by pushing in air at one end of an extrudate which on the inside is soft and on the outside is hardened so as to be airtight and is made of a gas-permeable, preferably plastic material, while at the other end of the extrudate, from through-flow ducts of differing diameters formed in the interior of the extrudate, nitrogen is taken off from the ducts having the smaller diameter and oxygen is taken off, separate from the nitrogen, from the ducts having the larger diameter.
Patent DE-3500428-A1 (DE)
Title: Control device for motor vehicles
Inventor: SCHULZE BERND-GUIDO DIPL ING
IPC: B60T8/48
Filed: 1985-01-09
Abstract: The invention relates to a control device for motor vehicles, in which a drive slip and brake slip control of the driven wheels functioning by way of the fuel supply of the engine is combined with a brake pressure control of the non-driven wheels, the brake pressure control regulating the brake pressure of these wheels in a known manner so that the difference between the rotational speeds or circumferential speeds of both the driven and the non-driven wheels does not exceed a predetermined value. <IMAGE>
Patent DE-3513310-A1 (DE)
Title: Low-temperature central heating unit with at least one heat exchanger provided for heating domestic water
Inventor: DEYEN JOHANN
IPC: F24H1/18
Filed: 1985-04-13
Abstract: A low-temperature central heating unit with at least one heat exchanger which is provided for heating domestic water and which has at least one domestic water heater and at least one domestic water tank for the domestic water to be heated, the domestic water heater, together with heat generators, at least one heat generator of which is a solar heat collector, being arranged in a pipe circuit which is flowed through by a heat transfer medium, is characterised, for the avoidance of corrosion, in that outer walls delimiting the domestic water tank are the heat exchanger surfaces of the domestic water heater. The heat exchanger is preferably a double-shell water heater known per se.
Patent DE-3521109-A1 (DE)
Title: Method and apparatus for the galvanomagnetic removal of ions from a liquid
Inventor: HANEBECK NORBERT DIPL PHYS DR
IPC: B03C1/023
Filed: 1985-06-12
Abstract: The invention relates to the removal of ions from a liquid, especially the desalination of seawater and the like. It is proposed that, in a separation cell (1) through which the liquid is flowing, an electric field (8) is maintained in the flow direction by means of electrodes (5, 6), and at the same time to have a magnetic field (B) acting perpendicular to the electric field (8) and the flow direction. As a result, the ions (9, 10) contained in the liquid are deflected perpendicularly to the electric field (8) and to the direction of the magnetic field (B), these deflections together with the effective Coulomb forces jointly resulting in a concentration shift of the ions. It is therefore possible to separate at the output side from the separation cell, via two outlet ports (3, 4), two part streams differently enriched in ions. By means of cascade-like connection in series of a plurality of separation cells, any degree of purification required can be achieved. <IMAGE>
Patent DE-3524551-A1 (DE)
Title: Process for mixing multicomponent plastics, in particular polyurethane
Inventor: SCHLUETER KLAUS
IPC: B29B7/76
Filed: 1985-07-10
Abstract: The device for mixing multicomponent plastics such as polyurethane has a mixing chamber 3, 5 in which a cleaning and control piston 6 of uniform cross-section can be moved back and forth from a position leaving the inlet openings for the components open into the vicinity of the outlet opening. Downstream, the mixing chamber is divided from the inlet of the components, the two parts 3, 5 being movable with respect to one another, so that a throttle point 7 can be formed. The movement of the two parts with respect to one another can be a pivoting movement or a displacement movement. Preferably the movement takes place in a plane which is perpendicular to the axis extending through the inlet openings 4. <IMAGE>
Patent DE-3526363-A1 (DE)
Inventor: VOLLMER HANS-ULRICH DIPL ING
IPC: H03L7/14
Filed: 1985-07-19
Abstract: A method for calibrating an adjustable frequency generator having a voltage-controlled oscillator which is preceded by a computer via a digital-to-analog converter. The control input of the oscillator is coupled to a calibrating device comprising a series circuit comprising a digital phase detector and a lowpass filter forming a phase-locked loop circuit arrangement. By the computer, a digital-to-analog converter is caused, upon a frequency reference value signal, to deliver a control voltage to the oscillator which corresponds to the output voltage of the lowpass filter prior to the start of the calibrating process. A digital value corresponding to the control voltage is stored in the computer together with a digital reference value corresponding to the given frequency.
Patent DE-3528663-A1 (DE)
Title: Apparatus for the controlled winding of strip-shaped material, for example label carrier tape, as a function of the tape supply
Inventor: ROMETSCH WERNER
IPC: B65C9/18
Filed: 1985-08-09
Abstract: What is described is an apparatus serving for the winding of label carrier tape (1) which is driven intermittently by a label feed (4, 5). This purpose is served by an intermittent drive (16, 11) which is controlled as a function of the instantaneous tape supply located in a store in front of the winding roller (7). A sensing lever (6) detects the tape supply in this store, and this sensing lever (6) controls a shift coupling (11, 12) which, in the engaged state, makes a drive connection between the label feed (4, 5) and the winding roller (7) and thereby sets the latter in motion, but in the disengaged state breaks this drive connection and thereby causes the winding roller (7) to stop. <IMAGE>
Patent DE-3533389-A1 (DE)
Title: Electronic explosive time fuze
Inventor: FLORIN JOHANN DIPL PHYS DR
IPC: F42B3/12
Filed: 1985-09-19
Abstract: A capacitor (19) and a carrier board (23) are arranged one behind the other in a tubular sleeve (10). The carrier board (23) carries an integrated circuit (24) which (?) lead with a contact panel (17), for connection to the fuze wires (13), via conductor tracks (25) or wires which are guided along the side of the capacitor (19). A programming panel (32) consisting of conductor strips (32a to 32f) which can be cut through is provided on the carrier board (23), on which programming board (32) different delay times can be set by deliberately cutting through individual conductor strips. <IMAGE>
Patent DE-3535132-A1 (DE)
Inventor: SCHWABE PETER DR
IPC: A61K6/90
Filed: 1985-10-02
Abstract: In the making of an impression wherein an impression material comprising an alginate, a pulverulent material and a dust-reducing coating is mixed with water to form a paste, the paste is positioned about a mold member, and permitted to harden, the improvement wherein such coating comprises an iso-paraffin. There is reduced dusting.
Patent DE-3541994-A1 (DE)
Inventor: GEIBEL WOLFRAM
IPC: C07D225/08
Filed: 1985-11-28
Abstract: A new catalytic process for the isomerization of asocainol isomers at the 6-position which provides an inexpensive, rapid, and simple method for large scale production of the (R,R) isomer of (R,S) asocainol is asocainol. The (R,R) isomer of (R,S) asocainol is treated with small amounts of a salt and an oxidizing agent at an elevated temperature. The compounds and their pharmaceutically acceptable salts are useful as potent antiarrhythmic agents and local anesthetics.
Patent DE-3544941-A1 (DE)
Inventor: FARMONT ROLF
IPC: B60J7/053
Filed: 1985-12-19
Abstract: A sliding roof for vehicles consists of at least one plate with a front edge and a rear edge, an opening in the roof of the vehicle, a guide rail, a front support, a rear support, a height adjustment device and an operating device. The plate, in its foremost position, closes the opening (1) in the vehicle roof (2); can at least on its rear edge be adjusted in height by means of a rear height adjustment device; can be slid outside the roof opening (1) into different positions on one side of the vehicle roof (2); near its front edge can be moved forward and back, by means of at least one front support, in the longitudinal direction (A) of the vehicle along the guide rail; is supported by means of at least one rear support (36) located therebehind, whereby the rear support is provided with a rear height adjustment device; and can be movably adjusted for height by at least one operating device. An improvement as regards the precise guiding and advantageous moving action of the plate is achieved by the fact that the guide rail can be pivoted by means of the rear height adjustment device around a horizontal transverse axis (15) and the plate (13) is slidably guided in relation to the rear height adjustment device in the longitudinal direction of the vehicle (A).
Patent DE-3545043-A1 (DE)
Title: Magnetic recording medium, and process for the production thereof
Inventor: ENDO JURO
IPC: G11B5/64
Filed: 1985-12-19
Abstract: A magnetic recording medium comprises a sheet-like substrate and a magnetic film, formed on the surface of the substrate, of a cobalt/nickel alloy whose nickel content is in the range from 10 to 35 atom-per cent and which predominantly comprises crystal grains having a diameter of between 10 nm and 50 nm and which has a relative density in the range from 60 to 95%. A magnetic recording medium of this type is produced by a process which comprises the generation of a lower layer on the surface of a sheet-like substrate, the production of a Co/Ni alloy film on the surface of the substrate in an atmosphere of an Ar gas containing N2 and/or O2, and subsequent heat treatment at room temperature or by heating to a temperature of less than 250 DEG C.
Patent DE-3602545-A1 (DE)
Title: Hybrid turbo-engine/gyro drive for motor vehicles
Inventor: SCHOPF WALTER
IPC: B60L50/30
Filed: 1986-01-29
Abstract: The field of application of the present subject of the invention is situations where motor vehicles are used with a high frequency of stop/start intervals, such as for example municipal buses, feeder vehicles and collection vehicles for the postal service and similar operating conditions in which a large portion of the drive energy is conventionally destroyed during braking, and for operating fields in which low emissions of pollutants and of noise are required. In comparison with known hybrid energy-accumulator drive systems for working machines in which braking energy is recovered and the working machines and energy accumulators are separate devices which are thus constructionally costly and in which the form of energy is also frequently changed during the transformation from the travelling gear into the energy accumulator and vice versa, the present solution according to the invention for a motor engine/energy-accumulator combination is of simple design and has a high degree of efficiency. The solution consists in combining a turbo-engine which is constructed as a gyroscopic energy accumulator and an infinitely variable transmission system which both assumes the function of adapting the travel speed and brings about, by appropriately varying the transmission ratio, the flux of the kinetic energy from the travelling gear to the gyroscopic energy accumulator, and vice versa; therefore giving rise to the smallest possible constructional outlay. By virtue of the constant form of energy of only one transmission and transformation device with a high degree of efficiency, an optimum degree of energy transfer is achieved.
Patent DE-3603140-A1 (DE)
Inventor: GRIESEMER ALBERT
IPC: B60R22/20
Filed: 1986-02-01
Abstract: PCT No. PCT/EP87/00032 Sec. 371 Date Sep. 30, 1987 Sec. 102(e) Date Sep. 30, 1987 PCT Filed Jan. 24, 1987 PCT Pub. No. WO87/04674 PCT Pub. Date Aug. 13, 1987.The device consists of a guide strip (1) and a guide sleeve (2) movable along the guide strip (1), said sleeve being if possible, composed of a top section (2a) having a wide side at the front and a bottom section (2b) having a wide side at the rear, and of a spring strip, preferably in the form of a wide leaf spring (8). On the rear broad side of the guide sleeve (2) recesses or engagement lugs (7) are provided, whereas along the axis (3) of the guide strip (1) or symmetrically thereto, corresponding engagement lugs or recesses (4) are arranged. The engagement lugs (7) and recesses (4) mentioned enter into mutual engagement from the rear of the guide strip (1) as soon as they are in register by moving of the guide sleeve (2) on the guide strip (1). They are secured in this locking position by the leaf spring (8). To release, the guide sleeve (2) is pressed in the direction of arrow (10) towards the front face of the guide strip (1), and after this a further sliding movement and height adjustment can be effected. The tractional forces are operative, in the event of loading (collision), in the opposite direction to the arrow (10). The guide sleeve (2) is then in its locked position. It is a device of extremely simple design, safe manipulation and operation, and is very adaptable. Particularly attractive is the securing of a return-travel fitting to a threaded sleeve (12) on the front wide side of the guide sleeve (2).
Patent DE-3603380-A1 (DE)
Title: Air-compressing, self-ignition injection internal combustion engine
Inventor: HOFBAUER PETER PROF DR ING
IPC: F02B19/14
Filed: 1986-02-05
Abstract: The air-compressing, self-ignition injection internal combustion engine has a swirl chamber (7), of essentially spherical design and arranged in the cylinder head (3), assigned to each cylinder, which chamber is connected by way of a connecting passage (11), opening essentially tangentially into the swirl chamber, to a main combustion chamber (5, 6) delimited in relation to the cylinder head by the piston (2) at its top dead centre. In addition, an injection nozzle (12), opening into the swirl chamber and injecting the fuel preferably against a wall area (16) of the swirl chamber adjacent to the inlet orifice (20) of the connecting passage (11), and a pencil-type glow plug (14), projecting into the swirl chamber (7) and arranged essentially transversely to the swirled air flow formed in this, are provided. In order to achieve a more favourable combustion with improved mean pressures, it is proposed that the pencil-type glow plug (14) be arranged in the edge area of the swirl chamber (7) overlapping the inlet orifice (20) of the connecting passage (11) and extending into the wall area (16) acted upon by the injection nozzle (12). <IMAGE>
Patent DE-3614349-A1 (DE)
Title: Vane cell pump as well as vane suitable therefor
Inventor: DANTLGRABER JOERG
IPC: F01C21/08
Filed: 1986-04-28
Abstract: Vane cell pump with a rotor which is mounted rotatably in a housing and which on its external circumference bears vanes in slots, which vanes have a front wall and a rear wall as well as, formed between these, two side walls and furthermore upper sides and lower sides and run with their upper side along the internal circumference of the housing or of a lifting ring, while, opposite the side walls, stationary components of the pump, for example a control plate or a housing plate, are provided, characterised in that bevels are provided between each side wall and the front wall.
Patent DE-3619775-A1 (DE)
Title: Sliding door wardrobe (cabinet)
Inventor: HANEWINKEL HEINZ
IPC: E05F15/635
Filed: 1986-06-12
Abstract: In a sliding door wardrobe, apart from fixed front doors extending frontally front offset doors capable of being offset forwards with respect to the latter are also provided, so that the sliding door wardrobe is flush in the closed position of the doors but allows a lateral change-over movement of the sliding doors into an open position. This special intermediate position of the front offset door is characterised by a run-out position which is provided for by run-out drives. To ensure stable and exact guidance of the doors, it is proposed to separate the sections of the upper running rail situated in each case under the running roller, when seen in the closed position, from adjacent rail parts by means of separating gaps and to move them as a rail bridge by the run-out drive. In the run-out position, the rail bridge is situated in alignment with the adjacent rail parts and forms a usable running rail for displacement of the front offset door. In the closed position, however, the bridge together with the running roller situated thereon is moved back by the run-out drive with respect to the fixed running rail parts, i.e. is set back with respect to them. As a result, it is possible to make the extension arm which connects the front offset door to its running roller inherently rigid, thereby avoiding a sagging of the door.
Patent DE-3621338-A1 (DE)
Title: Resonator for a laser, especially for a dye laser
Inventor: GELLERT BERND DIPL PHYS
IPC: H01S3/02
Filed: 1986-06-26
Abstract: The resonator for a laser, especially for a dye laser, has two resonator mirrors (M1, M3) which bound a cavity (H). Located in the cavity (H) are a laser medium (L) as well as a perforated mirror (M2) which is provided between the laser medium (L) and a first (M1) of the two resonator mirrors (M1, M3) and is arranged tilted with respect to the resonator longitudinal axis (R). This resonator is intended to produce radiation of medium bandwidth, that is to say greater than 0.1 A and less than 1 A. This is achieved by the first resonator mirror (M1) being constructed such that it is comparable with a partially reflective resonator mirror of a stable resonator. <IMAGE>
Patent DE-3626978-A1 (DE)
Title: Device for discharging liquids from aircraft
Inventor: HAAS JAN-TOMAS DIPL ING
IPC: B64D1/16
Filed: 1986-08-08
Abstract: The invention relates to a device for discharging liquids from aircraft. The liquid to be discharged is passed via a suitable pipeline system to an outlet which is provided on an existing flap device. <IMAGE>
Patent DE-3633534-A1 (DE)
Title: Device for fastening a spacer
Inventor: MUECHER HORST ADOLF
IPC: B28B21/56
Filed: 1986-10-02
Abstract: Device for fastening a spacer (11) which is arranged in the butt joint between two pipes. Said spacer (11) is premounted on the pipe (3) with its retaining part (12) in a retaining groove (4) provided on the socket face (2). In order to produce the retaining groove (4), use is made of a blockout ring (1), whose axial extension (9) is fastened on the bottom socket (6) by means of tensile stress. Said extension (9) may be configured at the same time - radially widened - as a blockout sleeve (15) which serves to provide the deformation clearance (17) necessary for the use of integrated sealing rings (16). By using the blockout rings (1), according to the invention, provided with axial extensions (9), conventional mass-produced bottom sockets (6) can be converted, in pipe manufacturing, rapidly and cost-effectively for the production of retaining grooves (4), which are to be arranged on the socket face (2) of pipes (3), and can also be changed back again for normal use. <IMAGE>
Patent DE-3700725-A1 (DE)
Title: Process and plant for purifying untreated waste water bearing fine sludge
Inventor: NIEL JOHANN
IPC: C02F1/52
Filed: 1987-01-13
Abstract: Process for purifying untreated waste water bearing fine sludge, in particular untreated waste water running off from a fluidised-bed apparatus of a plant for the treatment of sediments from waters, the untreated waste water being introduced into a sedimentation thickener, from which fine sludge is taken off from the bottom, which can be supplied to a land fill, and from which clarified water runs off from the top. A post-treatment of solids from the untreated waste water is performed with the aid of a dewatering device, in particular with the aid of a dewatering centrifuge. The dewatered material can likewise be supplied to a land fill. A flocculant is added to the untreated waste water so that fine sludge flocculated in the sedimentation thickener settles and virtually clear water flows off as clarified water. The flocculated fine sludge is introduced into a cyclone stage which separates a high-density phase and low-density phase, the high-density phase being directly suppliable to the land fill. The low-density phase is subjected to the post-treatment. A plant for carrying out the process is also specified. <IMAGE>
Patent DE-3708974-A1 (DE)
Title: Apparatus for the purification of bodies of flowing water
Inventor: PRIEBISCH GUENTHER DIPL ING
IPC: C02F1/28
Filed: 1987-03-19
Abstract: In the main application, provision is made for causing the part-quantities of the body of water which are to be purified to flow through a basket, in which a purification mass is located, the basket being suspended on the shaft of the scoop roller. So that the entire volume of the scoop roller can be utilised for accommodating purification mass, provision is now made for filling the entire interior of the scoop roller with purification mass, instead of the basket which, of course, fills only part of the volume of the scoop roller.
Patent DE-3713662-A1 (DE)
Title: Electro-hydraulic device for continuous monitoring of the pressure in a motor vehicle hydraulic brake system
Inventor: KULLMANN BERNHARD
IPC: B60T17/22
Filed: 1987-04-24
Abstract: An electro-hydraulic control device for continuous monitoring of the pressure in a motor vehicle hydraulic brake system, especially for the output of electrical control signals as a function of supplied pressure signals is proposed, with a housing, having three coaxial bores of different diameter and closed by means of a cap, a piston actuatable by the inlet pressure, which is preloaded against the inlet pressure by a compression spring supported on a spring plate situated on the piston, and an electrical circuit arrangement actuatable by the piston. In order to specify a reliably functioning control device of simple construction which is cost-effective to manufacture and simple to adjust, the invention proposes that the circuit arrangement (10) have a contact carrier (6), connected to the piston (3) and carrying electrically separate contact rings (21, 22), which carrier is arranged axially adjustable in a cylindrical bore (24) of an adjusting ring (9), in the inside wall of which a plurality of contact springs (5a-f), symmetrically distributed on the circumference, interacting with the contact rings (21, 22) and preloaded towards the contact carrier (6), are provided, which are electrically connected to a control electronics unit (4). <IMAGE>
Patent DE-3716115-A1 (DE)
Title: Device for the automatic adjustment of a turning tool of a lathe
Inventor: HERRMANN WERNER
IPC: B23Q1/48
Filed: 1987-05-14
Abstract: The invention relates to a device for the automatic axial and radial adjustment of a turning tool (10) with regard to a part (19) to be turned in a lathe, comprising a spindle-operated slide (1), traversable in the axial direction of the part (19) to be turned, and a receptacle (4) mounted in the slide (1) and movable relative to the latter, the turning tool (10) being accommodated by a turning-tool holder (11) which is mounted in the receptacle (4) and is pivotable relative to the receptacle (4) by at least one power means (16). A device is proposed which is of especially simple construction and has a low overall height. It is characterised in that the receptacle (4) is pivotably mounted in the slide (1), with a pivoting point (3) of receptacle (4) and slide (1) arranged eccentrically to the pivoting point (12) of receptacle (4) and turning-tool holder (11), and at least one further power means (8) acting on the slide (1) and on the receptacle (4) for pivoting the latter. <IMAGE>