baber/WOPTO huggingface dataset:
Patent DE-3514747-A1 (DE)
Title: Reactor for the catalytic removal of nitrogen oxides from flue gases and exhaust gases
Inventor: HUESMANN HANS
IPC: B01D53/86
Filed: 1985-04-24
Abstract: Reactor for the catalytic removal of nitrogen oxides from flue gases and exhaust gases, composed of a housing furnished in each case with an inlet orifice and an outlet orifice and one or more successively arranged catalyst beds having an apparatus located on the inlet side for uniform distribution of the gas stream to be treated over the flow cross-section, a steam/gas heat exchanger, in a particular configuration in the form of one or more smooth or finned pipe coils, being arranged between the last catalyst bed and the outlet orifice within the reactor housing. <IMAGE>
Patent DE-3517321-A1 (DE)
Inventor: FUERTER GERHARD
IPC: G02C7/02
Filed: 1985-05-14
Abstract: The invention contemplates a multi-focal spectacle lens having two progressive zones which are spatially separated from each other and which provide smooth transition of dioptric power, from one to the next of three different viewing-distance regions. This progressive surface is calculated in accordance with the technique of spline analaysis and is twice continuously differentiable. Such a progressive lens, which is illustratively described for use at computer-screen work stations, has an upper viewing-distance region designed for distant vision, a middle viewing-distance region designed for viewing the computer screen as well as a document arranged alongside the screen, and a lower viewing-distance region designed for near-vision requirements of keyboard operation. Laterally of the near-vision region the power of the lens decreases so that documents lying to the side of the keyboard can also be seen sharply, without moving one's head.
Patent DE-3527835-A1 (DE)
Title: Process and device for selectively separating off hydrocarbon vapours from gas streams containing these in addition to steam
Inventor: KOEPPL FRANZ DIPL ING
IPC: B01D5/00
Filed: 1985-08-02
Abstract: A process is described for selectively separating off hydrocarbon vapours from gas streams containing these in addition to steam, in particular from the exhaust air from textile driers or other types of thermal channels such as coating units. The untreated discharge of such exhaust gas streams represents a considerable environmental pollution because of the hydrocarbon components contained therein. Treatment methods hitherto have been too complex on the one hand and give a hardly satisfactory result. The process described here exploits the considerable dew point difference, under practical conditions of such exhaust gas streams, between the steam component on the one hand and the hydrocarbon vapours on the other hand, which makes possible a selective separation of the hydrocarbon vapours by condensation. For this purpose, the exhaust gas stream to be treated is passed through a heat exchanger acting as a condenser which is kept at a temperature markedly above the dew point of the steam and markedly below the dew point of the hydrocarbon vapours, preferably at a temperature of about 100 DEG C. In this case, the hydrocarbon vapours condense in the condenser and can be jointly separated off or conducted away, while the steam is not condensed but remains in vapour form and escapes with the exhaust air into the open. The cooling of the condenser can [lacuna] with ambient air or fresh air by means of a fan with ... Original abstract incomplete.
Patent DE-3529817-A1 (DE)
Title: Container with a closable outlet aperture
Inventor: SLENTER ERNEST ALFONSIUS GERAL
IPC: B65D90/54
Filed: 1985-08-20
Abstract: The invention relates to a container with an outlet aperture which can be closed by a multi-stage valve (13, 16, 17). By means of a small pivoting movement of the multi-stage valve, precise metering according to weight or time can be achieved when supplying material from the container (1) through an outlet pipe (14), for example into a bag. <IMAGE>
Patent DE-3530973-A1 (DE)
Title: Outer-wall element for a building
Inventor: SAALFELD WALTHER
IPC: E04C2/288
Filed: 1985-08-30
Abstract: The invention relates to an outer-wall element for a building, having a weather-side outer layer (6), an air layer (3; 3') adjoining on the room side, and an insulating layer (2, 5; 2', 5'). In the case of uniform thickness of the wall element, the heat losses are reduced by a heat-ray-reflecting layer (4; 4') being arranged at the outer delimitation of the air layer (3; 3'). <IMAGE>
Patent DE-3533543-A1 (DE)
Title: Method of utilising the waste heat of a baking oven with preferably continuous charging
Inventor: HENNIG WERNER
IPC: A21B3/04
Filed: 1985-09-20
Abstract: The invention relates to a method of utilising the waste heat of a baking oven with continuous charging and baking surfaces which move during the baking process, which is equipped with one or more smoke-gas heating systems and in which the baking space is heated indirectly by a smoke-gas circulating heating system and in which heat exchangers are arranged for obtaining secondary energy from the waste heat of the oven. The aim of the invention consists in the production of a method of utilising waste heat in ovens with relatively low smoke-gas temperatures. This is achieved by the secondary energy being obtained in two systems which are independent of one another. In the first system, hot water which is situated in the circuit is, by means of drawn off smoke gases, heated in a heat exchanger at a pressure which lies higher than the pressure of the hot water. The hot water thus heated expands in a following collecting container and the steam thus obtained is supplied to the oven for steam treatment. In the second system, fresh air, which is supplied to the oven for improving the baking atmosphere, is heated in a heat exchanger by means of drawn off baking atmosphere, and in a second heat exchanger the already precooled baking atmosphere is used for heating air or water to close to condensation of the water vapour contained therein.
Patent DE-3536334-A1 (DE)
Title: Roller lift truck for large pallets, with hydraulically vertically adjustable rollers
Inventor: DENKER HANS-DIETER
IPC: B66F9/12
Filed: 1985-10-11
Abstract: Roller lift truck with hydraulically vertically adjustable rollers for loading and unloading lorries/containers. By means of several approximately 6 m long, hydraulically vertically adjustable fork arms spread apart by about 20 cm and arranged parallel to one another, it is possible to load or unload entire lorry or container loads in one go. The object is achieved according to the invention in that the hydraulically vertically adjustable roller lift truck, by means of a relatively very thin pallet (plywood pallet) on which the entire lorry/container load rests, travels over a lath grid laid out in the transport vehicle/container in order to lower the load there by means of the vertically adjustable hydraulics. After that the roller lift truck is free again and can be pulled out. The advantages attainable with this invention lie in particular in the fact that complete lorry/container loads can be loaded and unloaded, the laid-up times of the transport vehicles being reduced to a minimum. The loading operation for the large pallet can take place at any time independently of the transport vehicle. ISO container loads can be secured from all sides without trouble.
Patent DE-3600147-A1 (DE)
Title: Compressed-air blowing device
Inventor: SIBBERTSEN WALTER DIPL ING
IPC: B05B1/24
Filed: 1986-01-07
Abstract: The invention relates to a compressed-air blowing device 1 with a handle 2 which is in the form of a pistol grip and to which the compressed air hose 3 is connected, and an air valve 5 with a compression-spring-loaded valve cone 6 and with a compressed-air discharge nozzle. The outlet 13 of the air valve 5 is connected to a vortex tube 15, on the one end section 16 of which there is arranged a cold-air nozzle 18 with an opening coaxial to the centre axis 19 of the vortex tube 15 and on the other end section 17 of which there is arranged an adjustable hot-air nozzle 21 with an opening 22 coaxial to the centre axis 19 of the vortex tube 15. <IMAGE>
Patent DE-3604230-A1 (DE)
Title: Fibre-optic level sensor
Inventor: WIESMEIER ALBERT DR
IPC: G01F23/292
Filed: 1986-02-11
Abstract: The invention relates to a fibre-optic level sensor for sensing the level of viscous liquids in a container, which is distinguished by a high signal sensitivity and a small, very simple and robust design. In accordance with the invention, the semicircularly shaped fibre-optic sensor end does not - as known - project in the direction of immersion, but transverse thereto out of the sensor carrier, as a result of which substantial advantages are achieved, in particular with reference to the signal sensitivity.
Patent DE-3610327-A1 (DE)
Title: Large aircraft, especially for good flight safety and long range
Inventor: HASENCLEVER ERHARD
IPC: B64D27/02
Filed: 1986-03-26
Abstract: Published without abstract.
Patent DE-3612301-A1 (DE)
Title: Rear construction of a motor vehicle with a rear engine and rear door at the side, in particular of a bus
Inventor: MOHACSI JANOS DIPL ING
IPC: B29D33/00
Filed: 1986-04-11
Abstract: Rear construction of a vehicle with a rear engine and rear door at the side, in particular of a bus, in the case of a chassis with a low floor top edge, the motor vehicle with the rear running gear being suspended on the frame at four points, and the engine at three points, the radiator block being arranged on the other side of the rear door, and the assembly opening of the engine being formed in the space behind the rear door of the motor vehicle. To widen the rear door the rear suspension points in the space behind the rear steps are at smaller spacings than the rear wheels whereas the front suspension points are arranged at an essentially larger spacing from each other. The exhaust silencer is arranged directly under the second step of the rear steps, the length of which is approximately 20% shorter than the length of the lower step.
Patent DE-3613576-A1 (DE)
Title: Model design
Inventor: BACHTIARI CYRUS
IPC: F01K23/04
Filed: 1986-04-22
Abstract: It is known in steam turbines to recondense the steam coming from the turbine after traversing the components. It is disadvantageous in this connection that a portion of the thermal energy is lost to the winning of energy. The object of the invention is to minimise the energy losses and to recover the thermal energy at a plurality of stages. This object is achieved by means of a device in which the evaporation device has two movable evaporation containers (5, 6), which are connected via a balancing device and by a pressure line (9) provided with turbines (10), and consists of a second tank (3) which is filled with liquid to be evaporated and likewise drives a turbine (12) via a pressure line (11). After passing through the turbine (12), the gases are condensed in a condenser (14). This device is to be employed in particularly economic handling of primary energy for the purpose of optimising the feedback of energy otherwise lost. <IMAGE>
Patent DE-3615040-A1 (DE)
Title: Cutter for cutting off grooved tubing of plastic, in particular for electric lines
Inventor: KRAMPE JOSEF
IPC: H01R43/00
Filed: 1986-05-03
Abstract: In the case of a cutter for cutting off grooved tubing of plastic, in particular for electric lines, which is arranged in a handle (1) as an unrotatable bar (3) with a clamping bracket (2) displaceable over the cutting-edge end (4), between clamping bracket (2) and handle (1) there is provided opposite the cutting-edge end (4) a guide element (7) which in each case fixes a groove in line with the cutting-edge end (4) when cutting around the tubing. <IMAGE>
Patent DE-3621313-A1 (DE)
Title: Process for the microbial degradation of contaminants
Inventor: HANERT HANS HELMUT PROF DR
IPC: C02F3/02
Filed: 1986-06-25
Abstract: The microbial degradation of, in particular, organic contaminants in the soil, groundwater and in isolated bodies of water can be achieved without introducing artificially bred microorganisms merely by the microbes which are already present in a technically relevant manner by carrying out the following process steps:   a) identification of the activity of microorganisms which are suitable for degradation and which are present at the site of contamination, b) repeated application of a measured, large amount of mineral fertilisers and the mineral oxygen carriers as a function of the activity which has been identified to the surface of the site of contamination together with a quantity of liquid suitable for seeping into the site of contamination, and c) monitoring the degradation activity to determine the repeated additions of the mineral fertilisers and the mineral oxygen carriers.
Patent DE-3624365-A1 (DE)
Title: Device for sampling contaminations on the surface of objects
Inventor: KRIEGER FRIEDRICH
IPC: G01N1/02
Filed: 1986-07-18
Abstract: The invention relates to a device for sampling contaminations on the surface of objects. The device consists of an automatically operating apparatus (1) having different drives and a roller holder (2a). The apparatus (1) and the roller holder (2a) are interconnected by plugging together. The device allows automatic sampling, specifically both roller sampling and wiping sampling. <IMAGE>
Patent DE-3628575-A1 (DE)
Inventor: FRISCH GERHARD DR
IPC: A01N25/04
Filed: 1986-08-22
Abstract: Aqueous fungicidal compositions based on dithiocarbamates as active substances, which as surfactants contain a combination of ethylene oxide/propylene oxide block polymers with alkanols or arylphenols which are ethoxylated and phosphated, or their salts, have good storage stabilities and show no phytotoxic side effects.
Patent DE-3636576-A1 (DE)
Title: Variable spacer pieces
Inventor: STEFFEL HANS
IPC: E04F13/08
Filed: 1986-10-28
Abstract: Published without abstract.
Patent DE-3638937-A1 (DE)
Title: Cathode for a molten-salt electrolysis cell
Inventor: BANEK MANFRED DIPL CHEM DR PHI
IPC: C25C3/08
Filed: 1986-11-14
Abstract: To reduce the interpolar distance in molten-salt electrolysis cells for extracting aluminium, plates or layers containing titanium diboride are bonded to carbon blocks forming the base of the cell. The durability of the adhesive bond is not adequate and the service life is to be increased by a new joint. Titanium diboride plates (8) are joined by a key-type joint to carbon blocks (3). Carbon blocks fitted with titanium diboride plates are suitable as cathodes for aluminium electrolysis cells. <IMAGE>
Patent DE-3640304-A1 (DE)
Title: Method and device for determining the filterability of a paper pulp
Inventor: MARJANCIK ADOLF EFIMOVIC
IPC: G01N33/34
Filed: 1986-11-26
Abstract: The method for determining the filterability of a paper pulp comprises passing a control fluid (12) through a filter element (3), before a paper pulp (6) is passed through the latter, measuring the time during which the control fluid fills a predetermined volume, passing the control fluid (12) through the filter element (3) between the periods of passing the paper pulp (6) through it, measuring the time during which the control fluid fills the predetermined volume, comparing the time during which the control fluid, which was passed through the filter element (3) after passing the paper pulp (6) through it, fills the predetermined volume with the time during which the control fluid, which was passed through the filter element (3) before passing the paper pulp (6) through it, fills the predetermined volume, and correcting the time during which the filtrate fills the predetermined volume, by reference to results of the comparison. The device for carrying out the method has, in addition to an overflow container (1) for the paper pulp (3), an overflow container (11) for the control fluid (12) and also means for moving the measuring vessel from one container to the other, which means is connected kinematically to a drive for immersing the measuring vessel into the paper pulp and pulling it out of the latter. <IMAGE>
Patent DE-3640319-A1 (DE)
Title: Hollow-profile bar for roller blinds or roller shutter doors
Inventor: BAUER SIEGFRIED
IPC: E06B9/15
Filed: 1986-11-26
Abstract: The hollow-profile bar for roller blinds or roller shutter doors is subdivided, by one or more intermediate walls (15) which run approximately parallel to its front side (11) or its rear side (12), into at least two individual cavities (16, 17) which are located one behind the other and into which different fillings in the form of plug-in bars or foam fillings can be introduced, this permitting better adaptation of the roller blinds or roller shutter doors to different use locations and loadings. <IMAGE>
Patent DE-3642956-A1 (DE)
Inventor: KANDLER GEORG
IPC: F16M11/04
Filed: 1986-12-16
Abstract: A support assembly is provided which is intended to be capable of use particularly for supporting equipment used in medical technology. Such support assemblies are subject to the problem that sensitive supply lines must be guided through the parts of the support assembly which can move relative to one another. The design of the supporting assembly is complicated to avoid damaging these lines. Furthermore, springs and, if necessary, a brake are provided to compensate for weights. In order that the supply lines are guided in a protected manner and, at the same time, that the compensating springs and, if required, brake, are easily accessible from the outside as replaceable parts, the support assembly has a hollow space for carrying the supply lines and a compression spring for mass compensation. One bearing for the compression spring is connected to the outside of the support assembly arm and the other is connected to the moving part, such that the spring is arranged outside the hollow space. <IMAGE>
Patent DE-3643894-A1 (DE)
Inventor: PANSTER PETER DR
IPC: C08G77/58
Filed: 1986-12-22
Abstract: New rhodium containing organopolysiloxane-ammonium compounds are described which consist of units of the formula    <IMAGE>  (1)  in which R1, R2 and R3 are R5-SiO3/2 (2), R5 is an alkylene group and the free valences of the oxygen atoms are saturated by silicon atoms of other groups (2), optionally with the insertion of cross-linking agents, R4 is hydrogen, an alkyl, cycloalkyl or benzyl group, xn- is a complex monovalent or polyvalent metal anion of rhodium and chloride, bromide or iodide. Methods for preparing these rhodium-containing organopolysiloxane-ammonium compounds as well as their use as catalysts in reactions with carbon monoxide are also disclosed.
Patent DE-3701974-A1 (DE)
Title: Refrigerated island
Inventor: BOECKMANN GERD
IPC: A47F3/04
Filed: 1987-01-23
Abstract: A refrigerated island with a refrigerated article trough 1, equipment for generating a cooling airstream and also with a top attachment 8 arranged above the article trough and having at least one shelf 10 is described. The top attachment has in its upper region at least one outlet opening for a cooled airstream. <IMAGE>
Patent DE-3703018-A1 (DE)
Title: Reel for winding elongated flexible articles such as, for example, cables, lines, pipes or the like
Inventor: REICHELT HERBERT DIPL ING
IPC: B65H75/14
Filed: 1987-02-02
Abstract: A reel (1) for winding elongated, flexible articles, such as, for example, cables, lines, pipes or the like, is described, which has two disc-shaped flanges (2, 3), in particular of plastic, and a core (4) which is connected to the flanges, is polygonal in cross-section, is made of cardboard and is provided on both sides with tabs (7) which are pushed through in each case two openings (8, 9) in the flanges (2, 3) and, with ends widened in a barb-like manner, are hooked to the respective inner openings (9), which narrow in a step-shaped manner, the tabs (7) fitting with their widened ends through the wider region of the inner openings (9) and engaging behind the narrower region. <IMAGE>
Patent DE-3703600-A1 (DE)
Title: System for the construction of circulating-gas-stabilised and differential-pressure-regulated pneumatic formworks
Inventor: VOGLER RUEDIGER
IPC: B01J19/00
Filed: 1987-02-06
Abstract: Published without abstract.
Patent DE-3707738-A1 (DE)
Title: Vehicle light
Inventor: DECKER DETLEF
IPC: F21V5/00
Filed: 1987-03-11
Abstract: The invention relates to a vehicle light whose reflector focuses the light leaving a filament and directs it onto an optical pane which is provided with a plurality of cylindrical lenses which are arranged side by side and run vertically. In order to be able to deflect the light more precisely and to reduce the scattering (dispersion) in particular in the lateral regions of the cylindrical lenses, these cylindrical lenses are designed to be multifaceted. For this purpose, the lens surface, seen in cross-section, no longer runs arcuately, but is composed of several sections, the result being a lens surface having a plurality of faces. These faces are at such an angle to one another that the light figures formed by neighbouring faces adjoin or slightly overlap one another.
Patent DE-3711397-A1 (DE)
Inventor: WAHLEN HANS-JOACHIM DIPL ING D
IPC: H02P6/20
Filed: 1987-04-04
Abstract: In a circuit arrangement for operation of a brushless small single-phase motor, in particular a hysteresis motor, in the d.c. network of motor vehicles with two balanced amplifiers (11, 12) whose outputs are connected to the motor winding, reliable starting and a motor speed limit over the whole range of fluctuations of the vehicle's supply voltage are ensured by providing the amplifiers (11, 12) with a control frequency proportional to said supply voltage. The control frequency is taken from a VCO (14), the control input of which is connected to the vehicle's power system (13) through a diode network (15).
Patent DE-3713993-A1 (DE)
Inventor: VAINIO PYRY DIPL ING
IPC: B63H5/15
Filed: 1987-04-27
Abstract: The propeller device 10 comprises two propellers 13, 14 arranged to rotate in opposite 10 direction on a common rotating shaft and at least one annular propeller nozzle 15B. The nozzle is arranged so that one or both of the propellers 13, 14 is/are arranged within the propeller nozzle. The device 10 is also arranged to be turned around the vertical axis 12 for steering purposes. <IMAGE>
Patent DE-3718114-A1 (DE)
Inventor: WELZHOFER KLAUS
IPC: G01R31/319
Filed: 1987-05-29
Abstract: In particular in automatic testing equipment for integrated circuits, all signal sections at the test piece joint should ideally be of the same electrical length. The signal sections used in the test consist, in the case of triggering or transmission, of formatting logic, driver and cable, and in the case of reception of cable, comparator, error logic etc. If the signal sections are of different electrical durations, then in the case of transmission, the signal to be transmitted must be corrected. In a process for determining the electrical duration of signal sections, each of which has a transmitter and a receiver and at the other end correcting points for example for an integrated circuit, the transmitter (S1) of the signal section (SS1) produces a transmission pulse which is transmitted over the signal section to the connecting point (AS1) for the test piece (DUT). The first measurement, obtained using the receiver (E1), is the time at which the transmission pulse exceeds 50 % of the transmission pulse amplitude. The second measurement, obtained using the receiver (E1), is the time at which a pulse from the test piece input, which is reflected due to the transmission pulse, exceeds 50 % of the reflected pulse. The time at which the transmitted pulse enters the test piece and hence the electrical duration in the case of transmission is determined by subtraction of the first measurement from the second.