baber/WOPTO huggingface dataset:
Patent DE-4236561-A1 (DE)
Title: Electric cable - has sleeve formed by copper inner and steel outer layers, with insulation between
Inventor: ZIEMEK GERHARD DR
IPC: H01B7/20
Filed: 1992-10-29
Abstract: The cable has a number of insulated conductors (3) embedded in a plastic matrix (7), with a sleeve whose inner layer (19) is made from copper and whose outer layer (27) is made from stainless steel, separated by an insulating layer (21). The flexible copper layer provides electromagnetic screening with an attenuation of 80 to 115 decibels, the attenuation increasing as the copper thickness increases. The outer steel layer increases the heat resistance of the cable to beyond the melting point of aluminium and almost up to the melting point of steel. The steel and copper thicknesses increase with cable diameter, but generally are between .25 and .8 mm for the steel and between .1 and .5 mm for the copper. ADVANTAGE Good electrical screening especially at low frequencies, good heat resistance in case of fire, flexible, yet with a minimum sleeve thickness.
Patent DE-4240969-A1 (DE)
Title: In-situ purificn. of soils, esp. dense soils of low permeability - comprises removing air contg. gaseous and volatile impurities from borehole, condensing and returning at least in part to soil
Inventor: KRENSKI RAINER
IPC: E21B43/40
Filed: 1992-12-05
Abstract: In a new procedure for purifying contaminated soils, air contg. gaseous and volatile impurities is removed from a borehole which has permeable walls. The novel feature is that the contaminated air then undergoes a condensation process after which at least a part of the air is returned to the soil. Also claimed is an appts. for carrying out this procedure, consisting of a borehole liner pipe (5) with a permeable wall (5b) in the region of the contaminated soil (2) and a delivery pipe (8) located inside this liner pipe and via which air is withdrawn from the lower part of the borehole. The air to be returned to the soil is blown from above into the annular space between the liner and the delivery pipe. The novel feature is that the space between liner and delivery pipe is closed in the region of the contaminated soil by a packer (18) which can be removed when required by being blown out of the borehole. The purified air is pref. warmed before it is returned to the soil. The quantity of air which is returned to the soil is chosen in relation to the soil permeability, a larger proportion of the air being returned if the permeability is low and vice versa. Some liqs. may be removed from the soil along with the air. Liqs. and condensible gaseous substances which have been sepd. from the air are subjected to a water treatment procedure, consisting for example of phase sepn., filtration, stripping and adsorption stages. The part of the air which is not to be returned to the soil undergoes a purificn. procedure before being released to the atmosphere. The air which is to be returned to the soil is compressed and is blown into the soil under pressure. A layer of a permeable material (7), e.g. sand, is provided between the liner pipe and the borehole wall. A number of packers may be used along the length of the borehole. An atomizer (9) is provided at the lower inlet of the delivery pipe. USE/ADVANTAGE - For in-situ purification of contaminated soils, esp. of very dense soils with low permeability. Low-permeability soils are effectively purified.
Patent DE-4244633-A1 (DE)
Title: Energy-saving cooling plant
Inventor: STELLAMANS MANFRED
IPC: F28B11/00
Filed: 1992-12-30
Abstract: The air-cooled plant for water or brine has several axial or radial fans (3) driven by induction motors with infinitely variable speed control. There are separators (4) on the suction side between the fans, dividing the housing (2) into different rectangular chambers (12). These chambers form the inlet ducts for the fans.
Patent DE-4300347-A1 (DE)
Title: Electric knife-edge terminal contact element with piercer
Inventor: KURLUS HANS-JOACHIM
IPC: H01R4/24
Filed: 1993-01-08
Abstract: The contact element is made of a punched sheet metal part. It has a connector (2) of an insulated braided electrically conductive wire (3). The connector (2) has a pair of forked springs (20,21,22) to which cutting arms (23,24) are connected. These run perpendicular to the springs (20,21,22) and define a clamp slit (26).A point (piercer) (28) attached to the bridge of the fork in the plane of the cutting arms (23,24) projects from the base of the slit (26) between the cutters (23,24). The slit (26) has an inlet (27) with a width less than the dia. of the wire which lies between the slit mouth (40) and the tip (29) of the point (28). A forked slit section (30,31) follows the contour of the point (28) and has a smaller width than the inlet (27) width. The point (28) has a shaped contour (B,C) at its tip (29).
Patent DE-4300415-A1 (DE)
Title: Room lighting reflector coupler with pins and sockets for strip lighting
Inventor: LEHRICH KARL
IPC: F21S2/00
Filed: 1993-01-09
Abstract: Equipment carriers (11) are arranged in line along the open underside of a supporting rail (10) of rolled steel sheet suspended from or fixed to the ceiling. Fluorescent tubes are fitted into lampholders (13) mounted back-to-back and sepd. by a vertical bar (16) from which two parallel pins (18) protrude horizontally into corresp. sockets (19).The reflector (14) has two arms (14a, 14b) whose ends are retained under those (15a, 15b) of the coupler (15) when hooks (17) are pressed into place around them. The adjacent carrier (11) butted against the coupler prevents disengagement of the pins from their sockets.
Patent DE-4304910-A1 (DE)
Title: Valve arrangement for drawing pens
Inventor: AHRENS HANS-JOACHIM
IPC: B43K1/08
Filed: 1993-02-18
Abstract: The invention relates to a valve arrangement for drawing pens for the application of viscous coating materials.
Patent DE-4305046-A1 (DE)
Title: A=D converter for monitored parameters in IC engine control system - has different groups of registers corresponding to different switching factors selected via control circuit depending on entered switching factor
Inventor: NAKAJIMA TOYOKATSU
IPC: G06F3/05
Filed: 1993-02-18
Abstract: The A/D converter has a channel selector for selecting one of several analogue signal input channels, the voltage of the analogue input signal compared with successive reference voltages. Different registers hold the results of these comparisons, the channel selection information and operating mode information (1A,1B; 2A,2B; 3A,3B), arranged in groups corresponding to the different switching factors, selected via a control circuit (51). An interrupt request signal generator contains logic circuits providing interrupt request signals dependent on the comparison results. ADVANTAGE - Improved real-time processing rate for analogue/digital conversion of monitored parameter signals, without central processing unit.
Patent DE-4306835-A1 (DE)
Title: Longitudinally watertight electrical cable
Inventor: BRAEUER GUENTER
IPC: G02B6/44
Filed: 1993-03-05
Abstract: The invention relates to a longitudinally watertight electrical cable, preferably a telecommunications cable having a monitoring function, especially a signal cable, which can be used, for example, as a strain relief cable. The cable according to the invention is characterised in that expanding yarns are incorporated, running longitudinally, into the core and into the gaps in a twisted conductor assembly, and an expanding felt strip with a plastic coating located on the outside is arranged above the twisted conductor assembly, and in that a concentric screen, which is located above an inner casing, consists of a plurality of conductive individual wires which are arranged parallel and over which a conductive opposing helix is arranged, with an isolating layer arranged above it between the concentric screen and the outer protective sheath. <IMAGE>
Patent DE-4313764-A1 (DE)
Title: Household waste bin with compactor - is supported vertically resilient in kitchen cupboard beneath motorised scissor lever pressing unit operated automatically on closing door
Inventor: KAUFMANN WERNER
IPC: B65F1/14
Filed: 1993-04-27
Abstract: The bin (13) tapers towards its base and fits resiliently onto a drawer-like extension (8) of a rigid framework (5) so that it can be moved in an out. The pressing unit with perpendicularly operating pressing plate (21) is attached to the support frame axially aligned with and above the bin. The width of the support frame matches the width of standard kitchen units. The extension interacts with a press button switch so that the pressing process is triggered as the extension supporting the bin moves back into the cupboard. The spring path for the bin is defined by stops (19) attached to the support frame . USE/ADVANTAGE - The bin is adequately supported even when the compacting forces are comparatively high.
Patent DE-4315412-A1 (DE)
Title: Lifting and tilting apparatus for a refuse collection vehicle
Inventor: RAEUBER RALF
IPC: B65F3/04
Filed: 1993-05-10
Abstract: A lifting and tilting apparatus for emptying refuse containers (38) into a refuse container vehicle (10) possesses a frame (16) via which it is fixed on the refuse collection vehicle (10). This lifting and tilting apparatus has a seating (36) for containers to be emptied. This lifting and tilting apparatus is characterised by a cover plate (46) in the region of the frame (16). This cover plate (46) possesses a stop (44) against which the upper edge region of a container received by the seating (36) can be laid with pressure. In the lifting and tilting movement of the lifting and tilting apparatus, the cover plate (46) briefly inclines more sharply into the refuse vehicle (10), so that the refuse sack (60) mounted on the cover plate (46) has already slipped into the refuse vehicle from the cover plate (46) when the lifting and tilting apparatus reaches the emptying position. <IMAGE>
Patent DE-4319622-A1 (DE)
Title: Roller for intaglio printing machines in a composite fibre construction
Inventor: PIMISKERN KLAUS DIPL ING
IPC: B65H27/00
Filed: 1993-06-15
Abstract: Published without abstract.
Patent DE-4322319-A1 (DE)
Inventor: STUMPP GERHARD DIPL ING
IPC: F02M26/00
Filed: 1993-07-05
Abstract: A method of cascade control of the fuel quantity and the exhaust gas recirculation quantity in an ic engine includes in the recirculation control the steps of determining a first control value in the dependence on the Lambda value,  lambda  and a target value, determining a second control value in dependence on the engine induction and quantity, MLI and a second target value and setting the respective target values in the presence and absence of certain engine operating conditions. Accelerator demand and engine parameters feed signal QK. <IMAGE>
Patent DE-4323534-A1 (DE)
Title: Outside rear view mirror for vehicles, especially motor vehicles
Inventor: HOFMANN MANFRED
IPC: B60R1/06
Filed: 1993-07-14
Abstract: The outside rear view mirror has a mirror casing in which there is mounted a mirror glass support plate. It is connected to the mirror casing via an articulation joint having two articulation parts and has a clamping device. The mirror foot must be laboriously screwed to the vehicle and connected to the mirror casing. To permit the outside rear view mirror to be simply mounted on the vehicle while being of a simple design, the clamping device is mounted on the mirror casing and fastened by two ends to the vehicle. The clamping device mounted on the mirror casing pulls the outside rear view mirror against the vehicle with sufficient force for it to be held securely. Vibrations are absorbed by the clamping device so that the mirror provides a shimmer-free reflection. The outside rear view mirror guarantees simple mounting on the vehicle.
Patent DE-4324265-A1 (DE)
Inventor: BIECK TORSTEN
IPC: G11B23/023
Filed: 1993-07-20
Abstract: A cassette holding means for magnetic tape cassettes which can be introduced lengthwise is proposed, in which means the arresting devices (14) provided for tape arresting are attached on a transversely displaceable sliding element (3). Formed on the sliding element (3) on both sides are control wedges (9) which, when a magnetic tape cassette (23) is pushed in, come into contact with a bead (24, 25) formed on the flat sides of the magnetic tape cassette (23) and are pushed away laterally by the said bead. As a result, the sliding element (3) with the arresting devices (14) is aligned exactly with the position of the reel hubs (26). <IMAGE>
Patent DE-4324832-A1 (DE)
Title: Process for producing filmed silicone rubber articles
Inventor: WOLF FRANZ JOSEF
IPC: B29C44/34
Filed: 1993-07-23
Abstract: A silicone rubber spring block foamed with a closed-cell structure is produced by mixing the highly viscous and viscid silicone rubber compound with air and immediately following this by crosslinking in vacuo. In comparison with corresponding open-cell natural rubber springs with the same spring characteristics, the foamed silicone rubber spring block has a much improved temperature resistance, improved setting properties and a much lower compression set, in particular at elevated temperature. The foamed silicone rubber spring block consequently proves to be an ideal rubber spring block for the mounting of engines and units in motor vehicle construction.
Patent DE-4328476-A1 (DE)
Inventor: BISCHOF RUDOLF
IPC: E03F5/14
Filed: 1993-08-24
Abstract: The invention relates to a device for discharging solid constituents from a fluid in a chute (1) having a conveying means (3) designed as a conveying channel (4) and a rotary driven conveyor screw (6), the conveying means (3) having a solids discharge (9) at one end and at the other end a screen surface (15) arranged at least in part-surfaces, in which the solid constituents can be screened out of the fluid and can be removed via the conveyor screw (6) in an axial direction of the conveying means (3) towards the solids discharge (9). In order to provide a device which can also process relatively large fluid flow rates, even when the inflowing rate varies, it is proposed that the conveying means (3), between the solids discharge (9) and the screen surface (15) arranged on the inlet side of the conveyor path, has a screen device (19) whose screen area projected onto the conveying means (3) is greater than the diameter of the conveying channel (14), the screen device (19) being arranged at the height of the maximum fluid level in the chute (1) and discharging into the conveying means (3) solid constituents screened off. <IMAGE>
Patent DE-4329196-A1 (DE)
Title: Monitoring device for containers
Inventor: ANAPLIOTIS EMMANUEL
IPC: G07D7/128
Filed: 1993-08-24
Abstract: The invention relates to a monitoring device, in particular for the discreet monitoring of currency notes for their genuineness, slides, stamps, replacement parts, tools, etc. At the same time, the use of the monitoring device as a lamp is also possible. For this purpose, a thin plate which comprises a luminous body (2) having electronics (4) and a battery (3), is arranged in a fixed or detachable manner in a container, preferably a purse (1). The monitoring device (10) is provided with a switch (11) and/or with the closure (5; 6), which functions as a switch, of the purse (1). In another embodiment, there is also the possibility of integrating the monitoring device (10) in the same form or in another form in other containers, for example cash boxes, stamp albums or slide albums, tool cases or the like. <IMAGE>
Patent DE-4330436-A1 (DE)
Title: Mobile telephone
Inventor: RIENECKER WOLFGANG PROF DR ING
IPC: H04B1/3827
Filed: 1993-09-08
Abstract: With the invention, a mobile telephone MT is proposed which, for the purposes of preventing harmful effects on the body of the user and his immediate surroundings due to high electromagnetic radiation power levels and resulting high radiation densities, can be temporarily electrically disconnected and mechanically separated into a transceiver component 1 and a listen/talk component 2, both components 1, 2 being able to be placed at a considerable distance from one another and communicating with one another via wire-free means, using opto-electronic, e.g. infrared-optical, or sub-radio methods at the lowest level which is harmless to the human body.
Patent DE-4332117-A1 (DE)
Title: Solenoid valve
Inventor: BREHM WERNER DIPL ING
IPC: F16K31/06
Filed: 1993-09-22
Abstract: The solenoid valve according to the invention has a magnet housing (11 to 13) for accommodating a magnet coil (15) which interacts with a valve member (58) via a movable magnet armature (23, 36). To dampen the movements of the valve member (58) and the magnet armature (23, 36), a closed-off hollow space (72) filled with a damping mass (74) is formed in the latter. Here, the volume of the damping mass (74) is smaller than the volume of the hollow space (72) so that the movements of the magnet armature are dampened by the friction and shock losses occurring here in the damping mass (74). <IMAGE>
Patent DE-4332509-A1 (DE)
Title: Potato dish
Inventor: REESE WILLI
IPC: A23L19/18
Filed: 1993-09-24
Abstract: Published without abstract.
Patent DE-4341075-A1 (DE)
Inventor: TRUESCHLER JUERGEN
IPC: E03F9/00
Filed: 1993-12-02
Abstract: A pipe cleaning machine (1) having a drive motor (10), a friction clutch (13) for the driving of a flexible cleaning element and having a hand lever (22) for the actuation of the friction clutch, in which the torque acting on the cleaning element can be increased with increasing hand lever pressure, is operated in such a way that, by means of a swivelling movement of the same hand lever (22),     a) first of all the drive motor (10) is switched on, b) upon further moving of the hand lever (22) beyond the switch-on position, the torque of the friction clutch (13) on the cleaning element is increased, and   c) the direction of rotation of the drive motor is reversed.   For this purpose, the hand lever (22) is assigned a first switching element (33), which can be actuated by its swivelling movement, for the drive motor (10) and a second switching element for reversing the direction of rotation of the latter. <IMAGE>
Patent DE-4401380-A1 (DE)
Title: Removing chloride ions from reinforced concrete
IPC: C04B41/53
Filed: 1994-01-19
Abstract: Chloride ions are removed from reinforced concrete by spray wetting the concrete surface with an electrically conductive solution, coating the surface with an electrolyte and coating the electrolyte with a thin anode layer. A voltage is applied between the anode and cathodically connected reinforced steel and after treatment the residue of anode and the electrolyte is removed.
Patent DE-4402372-A1 (DE)
Title: Washing fluid feed line for washing plant
Inventor: BAEMPFER MICHAEL
IPC: B08B3/02
Filed: 1994-01-27
Abstract: Recesses (6) for housing a heating element (4) and feedback line (22) are located in the housing (9) of the feed line. They are located concentrically or on a circle diameter which is smaller than the circle diameter upon which the fluid channel (12) is located. At least two fluid channels are provided in the housing and between which the heating element and feedback line are fixed. The fluid channels are located diametrically in a longitudinal plane (16) which intersects the longitudinal centre axis (10).
Patent DE-4403071-A1 (DE)
Title: Automatic, programmable air cell support system
Inventor: BISHAI MACRAM N
IPC: B60N2/90
Filed: 1994-02-02
Abstract: The invention is concerned with an automatic programmable support system having a plurality of air cells, especially a lumbar vertebral column support system, in which the air cells are inflated by means of a pump and are deflated into the atmosphere for reducing the pressure. According to the invention, a processor is provided to control the operation of the pump and the inflation and deflation of the air cells. The air cells contain pressure sensors for registering the pressure in the individual cells and for generating corresponding sensor signals for the processor. A manually actuable switch signals to the processor that it should inflate the air cells to predetermined maximum values, corresponding limiting value valves being provided in the connecting conduits, the said valves closing the conduits when the maximum pressure levels are reached. Provision is made in each connecting conduit, between the pump and the individual air cells or groups of air cells, of a three-way valve in each case, which is controlled by the processor for the individual inflation and deflation of the individual air cells.
Patent DE-4403779-A1 (DE)
Title: Prepn. of dye-bio-molecule conjugates
Inventor: SCHUBERT FRANK DR
IPC: C07H21/00
Filed: 1994-02-03
Abstract: Prepn. of dye-biomolecule conjugates comprises use of leuco-dyes. The biomolecule contains carboxyl gps. and is a nucleic acid, protein or polysaccharide (or a combination of these). The amt. of carboxyl gps. in the biomolecule may be increased by incorporation of p-L-amino acids e.g. p-L-glutamic acid.   The dye contains nucleophilic gps. and in its oxidised form does not have sufficient nucleophilic activity to bind to carboxyl gps. Before, or during, coupling to the carboxyl gps., the dye is converted to its leuco form. The carboxyl gps. are opt. activated, e.g. using carbodiimide cpds. or by the formation of activated esters.
Patent DE-4407030-A1 (DE)
Title: Display and advertising device
Inventor: RAUNICHER HELMUT
IPC: G09F11/02
Filed: 1994-03-03
Abstract: The display device has multiple triangular prismatic picture supports each with a central axle. The picture holders (4) are mounted in a changeable frame which can be placed on a fixed support frame (2) and locked to it. The pictures are changed by a drive mechanism and control contained in the support frame. The same coupling element for driving all the picture holders changes the pictures. The coupling is detachable by axially retracting the detachable part (8) of the coupling element, preferably against spring force. The coupling element is on an axle (9) which is axially movable and rotatably fixed in a drive wheel (11).
Patent DE-4416882-A1 (DE)
Title: Mutual alignment of film and circuit board for printing
Inventor: WALDNER PAUL R
IPC: G03F9/00
Filed: 1994-05-13
Abstract: To align a film (14) and a circuit board (20), before the circuit board is printed, at least two markings (16) are registered simultaneously with reference marks (22), by at least one camera (12).Also claimed is an assembly with at least two cameras (12) which can register optically the marking (16) on a film (14) in relation to a reference mark (22) on the circuit board (20). In the event that they do not coincide, a sliding mechanism corrects the circuit board (20) position in relation to the film within a tolerance range.
Patent DE-4418050-A1 (DE)
Title: Hollow cylindrical, high-temperature superconductor and its use
Inventor: PAUL WILLI DR
IPC: H01F6/02
Filed: 1994-05-24
Abstract: In the case of high-temperature superconductors (6) which are used as inductive current limiters, there is a risk if no special precautionary measures are taken of short-circuit currents being able to lead to local excessive voltages and to heating or local destruction of the high-temperature superconductor. In order to avoid this, a hollow cylinder (SL) of the high-temperature superconductor (6) is coated with a 1  mu m-thick conductive-silver (electrical silver) layer (E1). A second 10  mu m-thick metal layer or foil made of silver or aluminium can be applied onto this. In order to reduce or to avoid tensile stresses in the ceramic of the hollow cylinder (SL) which is made of high-temperature superconductor, and in order to reduce the electrical contact resistance of the metal layers, this hollow cylinder (SL) has mechanical shielding (reinforcement) (7), which is made of an elastic steel wire, wound around it at room temperature, while being stressed in tension. Subsequently, this shielding (7) is fixed by means of a solder or a cold-resistant synthetic resin (8) so that a shielding tensile stress or a compressive pressure is maintained on the hollow cylinder (SL) even at temperatures below 100 K. <IMAGE>