baber/WOPTO huggingface dataset:
Patent DE-3335643-A1 (DE)
Title: Method for controlling diseases of crop plants
Inventor: YASUHARA MINORU
IPC: A01N63/20
Filed: 1983-09-30
Abstract: A novel method is described for controlling diseases of crop plants, in which an aerobic culture medium of one or more microorganisms of the genus Arthrobacter, Corynebacterium or Pseudomonas is applied. The microorganisms are capable of breaking down 2-oxo-4-methyl-6-ureidohexahydropyrimidine and they are resistant to infectious pathogenic soil fungi. This allows diseases of crop plants to be controlled which are caused by infectious pathogenic soil fungi. The method according to the invention has an improving effect on damage caused by continuous cultivation.
Patent DE-3338510-A1 (DE)
Title: Method for recovering the information of a data signal in multipath transmission
Inventor: KORTKAMP ERNST DIPL ING
IPC: H04L1/04
Filed: 1983-10-22
Abstract: In a method for recovering the actual information of a data signal which has been transmitted via a plurality of mutually independent and noise-affected paths, the characters of the data signal received at the ends of the individual transmission paths are multiplied by a weighting factor and the weighted characters of all the transmission paths are subsequently added together. The weighting factors are dependent on the calculated error frequency (information errors and transit time errors) of the characters (Fig. 1). <IMAGE>
Patent DE-3340716-A1 (DE)
Title: Liquid-level indicator
Inventor: BUSCHMANN HEINZ
IPC: G01F23/04
Filed: 1983-11-10
Abstract: In a liquid-level indicator with a buoyancy body which serves as a sensor for the liquid level and, depending on the liquid level, plunges more or less into the liquid, provision is made for the buoyancy body to be connected directly or via intermediate elements to a deflectable holding arrangement which comprises at least one spring rod firmly mounted on one side and whose deflection from a preset position serves as a measure of the liquid level and can be indicated by an indicating device. Here, the buoyancy body, which can have a higher or lower specific weight than the liquid quantity to be sensed, is formed from a multiplicity of buoyancy elements joined to each other like a chain.
Patent DE-3341643-A1 (DE)
Title: Pilot-controlled pressure relief and control valve
Inventor: GAYDOUL JUERGEN
IPC: F16K47/02
Filed: 1983-11-17
Abstract: A shut-off valve with a valve-closing member, guided movably in a housing, in the form of a main piston with differential areas which are acted upon in opposite directions by the high pressure of the medium to be regulated has a pilot control valve which is controllable by fluid, which, with a control piston that can be acted upon by the fluid, is aligned axially with the main piston and interacts via a plunger of the control piston with a pilot control valve on the main piston. The main piston is bridged by a restrictor which connects the high-pressure side of the valve to the pilot-control side of the main piston. The main piston is furthermore penetrated by a hole which connects the seat of the pilot control valve to the low-pressure side of the valve radially within the seating surface. The main piston thus floats in the medium to be regulated. The differential surfaces on the main piston which are acted upon by the high pressure, and the cross-sections of the restrictor and the hole in the main piston are dimensioned in such a way that a resultant pressure is exerted on the main piston in the closing direction when the control piston is actuated and the seat of the pilot control valve is blocked by the plunger. This construction has the effect of gentle opening and closure of the valve and the avoidance of pressure shocks.
Patent DE-3342818-A1 (DE)
Title: Circuit arrangement and method for triggering an explosive charge
Inventor: LOEHNERT ADALBERT DIPL ING
IPC: F42D1/05
Filed: 1983-11-26
Abstract: A safety circuit is specified for triggering an initial detonator (9), in which circuit the power source (6) and the initial detonator (9) are located in separate circuits. The two circuits are coupled to one another via a component (8) which transmits energy only when alternating pulses are applied to it. The alternating pulses and the signal for triggering the initial detonator (9) are transmitted from a central control unit (2) via an optical fibre (1) and an opto/electrical transducer (3) to electronic switches (4, 5) which are located in both circuits. <IMAGE>
Patent DE-3343286-A1 (DE)
Title: Method and arrangement for winding up wound material
Inventor: NEUMANN SIEGFRIED
IPC: B65H59/38
Filed: 1983-11-30
Abstract: The invention relates to a method and an arrangement for winding up wound material, especially of mechanically sensitive wound material, such as optical fibres. Winding up is carried out at an adjustable and substantially constant level of mechanical tensile stress. This is achieved by means of a controllable and/or adjustable length of sagging wound material. <IMAGE>
Patent DE-3343374-A1 (DE)
Title: Tracklaying gear
Inventor: MITTER ERNST ING
IPC: B62D55/14
Filed: 1983-11-30
Abstract: The tracklaying gear has crawlers 4 which are arranged in a tracklaying base 1 and are supported by running rollers 7. The running rollers 7 are borne by cylinder-piston assemblies 8 and form a common unit with these cylinder-piston assemblies. The cylinders 11 of the cylinder-piston assemblies 8 are fixed to the tracklaying base 1 and the pistons 14 of the cylinder-piston assemblies 8 are secured against rotation with respect to the cylinders 11 of the cylinder-piston assemblies 8. The pistons 14 of these cylinder-piston assemblies are formed by hollow cylinders whose outside slides in the cylinder of the cylinder-piston assembly and whose inside is guided with respect to the cylinder by means of a tongue and groove guide. <IMAGE>
Patent DE-3405620-A1 (DE)
Title: Product with immunological and/or endocrinological activity, process for its preparation and its use
Inventor: RUSCH VOLKER DIPL BIOL DR RER
IPC: A61K38/00
Filed: 1984-02-16
Abstract: A product with immunological and/or endocrinological activity and with a standardisable product action is proposed and contains, in a physiological medium, at least one histone, especially at least one histone H2 or an effectively active region of this histone. Thus, the use of histones and/or histone sections for the preparation of a product of this type is also proposed. The histones can be obtained from biological starting materials, e.g. from thymus. Since H2a and H2b histones from cattle and from humans are identical, the histones for the product according to the invention can also be obtained for use in human medicine. Products according to the invention may also contain only an evolutionarily variable section of at least one histone, especially of an H2a or H2b histone. Such sections can be prepared relatively easily by synthetic and/or genetic engineering processes. The invention is particularly based on the finding that the effectively active region of a histone with immunological or endocrinological activity is located within the evolutionarily variable histone section. The product according to the invention can be used for immunotherapy. It can be employed, inter alia, as antagonist of corticotropin (ACTH), of the thyroid and of the gonads, and as synergist of growth hormone (GH). ... Original abstract incomplete.
Patent DE-3409541-A1 (DE)
Title: Hollow shaft for transmitting torques
Inventor: EBBINGHAUS ALFRED DIPL ING
IPC: F16H53/02
Filed: 1984-03-15
Abstract: The invention relates to a hollow shaft for transmitting torques by means of gearwheels, cam discs or other structural elements which transmit a torque. The wall of a steel tube situated centrally on the inside is connected non-positively to the radially inner walls of cams, gearwheels etc., i.e. without special driving profiles, the structural elements being composed of any desired material and the inner steel tube having an optimum grain flow without strength discontinuities and the differently stressed structural elements are optimally matched by being selection of a certain material.
Patent DE-3413318-A1 (DE)
Title: Method for production of gases from crude oil, heating oil (water) by means of sintered radium and magnetic crystals and electron beam, high-frequency ultrasound as a combustion mixture for internal combustion engines and turbines etc. for heating systems
Inventor: SCHWAN HERMANN
IPC: C10G15/00
Filed: 1984-04-09
Abstract: Method for production of gases from crude oil, fuel oil, petrol, water by means of sintered porous radium and permanently magnetic crystals and electron-beam high-frequency and ultrasound as combustion mixtures for heating systems, Otto engines, turbines etc. As hydrocarbon atomisers, the known carburetters for Otto engines etc., with their high piston intake speed cannot achieve pollutant-free exhaust gases and maximum efficiency from the fuels due to atmospheric air-pressure fluctuations, the air temperature and humidity. These disadvantages are eliminated by a novel invention in the field of process engineering - both physical and chemical. It is more economical to meter a gas/gas mixture than a gas/liquid mixture by the presence, according to the invention, of electromagnetic high-frequency resonance or a pico-electromagnetostriction effect and ionisation of the molecules of the atomised liquid into gas by means of permanent magnets sintered to give a porous structure and a capillary action. Built into a tube coated on the inside with a corrosion-resistant, anti-adhesive plastic or glazing are axially or radially arranged high-frequency oscillators which are coated with the porous sintered permanent magnets. The above-described parts are acted upon by a high-frequency generator or alpha, beta or gamma rays. The high-frequency ultrasonic oscillators consist of a porous sintered nuclear ... Original abstract incomplete. <IMAGE>
Patent DE-3414573-A1 (DE)
Title: Method for measuring the density of the damping solution layer on offset printing plates
Inventor: WIRZ BURKHARDT DR ING
IPC: G01B11/06
Filed: 1984-04-17
Abstract: The invention relates to a method for measuring the density of the damping solution layer on offset printing plates by means of optical radiation in an absorption waveband of the damping solution by means of a radiation source emitting a directed bundle of radiation onto a quasi-punctiform spot on the printing plate, and of a radiation detector arranged at a specific angle with respect to the position of the radiation source relative to the plate. In order to ensure that the fraction of the gloss in the signal received by the radiation detector is as small as possible and in any case so small that the corrupting influence it exerts on the measurement result can be neglected, it is proposed that the aperture angle (aS) of the incident radiation of the bundle (20) of radiation directed onto the punctiform spot (21) of the printing plate (22) is set to at most 20 DEG , and that there is maintained between the bundle (20') of radiation, which is reflected in the punctiform spot (21) from the printing plate (22) and contains the gloss, and the angular region (29) of a bundle of diffusely reflected radiation emanating from the punctiform spot and passing to the detector (27) a separation angle (n) which depends as follows on the angle (aE) which the central axis (23) of the bundle (20) of radiation encloses with the normal to the printing plate (22):     10 DEG  & n & 60 DEG   for 0 DEG  & aE & 15 DEG , and   10 DEG  & n & 40 DEG   for 15 DEG  & aE & 30 DEG .   <IMAGE>
Patent DE-3414883-A1 (DE)
Title: Espagnolette lock
Inventor: SCHEURER FRED
IPC: E05C9/02
Filed: 1984-04-19
Abstract: The invention relates to an espagnolette lock actuable by means of a handle and lockable by means of a key, with a latch, a push bolt and a follower which receives the handle spindle and which, during rotation in the direction opposite to that of the actuation of the latch, extends the espagnolettes into the locking position, and in which lock there is a control segment which is displaceable as a result of key actuation and which uncouples the positive drive connection between the follower and espagnolette during the rotation of the key into the locking position; it proposes, to achieve a reliable design which is also suitable for apartment-locking doors, that the outer handle (50) be seated on the handle spindle (16) in the one-sided clearance located in the direction of actuation of the latch retractable by means of a change lever and that it be held in its basic position by a spring (58). <IMAGE>
Patent DE-3424628-A1 (DE)
Title: Locking device, especially for two-wheeled vehicles
Inventor: KORTENBREDE LUDGER
IPC: E05B67/38
Filed: 1984-07-04
Abstract: A locking device for two-wheeled vehicles consists of a padlock and of a plastic-sheathed chain. For the captive fixing of one end of the chain to the padlock, the end chain link is held either on the lock body by a plastic housing fixed to the lock body or on the lock shackle by a plastic holding member fixed to the lock shackle.
Patent DE-3434116-A1 (DE)
Title: Electromagnetic brake
Inventor: SCHNEIDER HORST DIPL ING
IPC: F16D65/14
Filed: 1984-09-17
Abstract: The electromagnetic brake consists of a combined permanent magnet and electromagnet (7) which can be displaced against spring force and bears the friction surface (12). The spring force is set such that in operation it is between the attraction force of the permanent magnet (11) in the released state and the holding force of the permanent magnet (11) in the attracted state of the brake. A positive or negative current pulse, respectively, through the electromagnet (10) respectively increases or weakens the force of the permanent magnet and hence causes the brake to be tightened or released. <IMAGE>
Patent DE-3435696-A1 (DE)
Title: Process for the production of a separator
Inventor: KAUN KARLHEINZ PROF DR SC NAT
IPC: C12N7/02
Filed: 1984-09-28
Abstract: The invention relates to a process for the production of a separator having hollow fibre membranes, in particular for plasmaphoresis, sterile filtration and enrichment of viruses. The aim and object of the invention are to produce a regenerable and autoclavable separator having microporous hollow fibres, which permits the use of polymers having high chemical and thermal resistance and high filtration performance and in which the penetration of the embedding compounds into the hollow fibres is prevented. 
<??>The non-porous hollow fibres of polyester or polycarbonate are bombarded by charged particles. These hollow fibres are cast to form bundles and are introduced into a separator housing. The latent particle traces in the wall of the hollow fibres are then etched to form pores by a chemical etching using 5 N sodium hydroxide solution, 10% strength acetic acid being pumped into the interior of the hollow fibres. The duration of etching determines the size of the pore diameter. The hollow fibres and the separator housing are then rinsed with distilled water, and the last rinsing process can simultaneously be used for determining characteristic data in quality inspection.
Patent DE-3438847-A1 (DE)
Title: Valve arrangement in the cylinder head of an internal combustion engine
Inventor: GRUENBERG KARL FRIEDRICH VON
IPC: F01L1/28
Filed: 1984-10-24
Abstract: Valve arrangement in the cylinder head of an internal combustion engine in which two valve discs and their valve shanks are arranged on a common axis and are movable in this axis separately of one another, the two valve discs and their valve seats being at an interval from one another in the direction of this axis and the valve disc facing the combustion chamber having recesses.
Patent DE-3441394-A1 (DE)
Title: Process and apparatus for ion-exchanger regeneration
Inventor: SPIEGL PETER
IPC: B01J49/85
Filed: 1984-11-13
Abstract: In order to avoid regenerating agent being used in excess in a process for regenerating, for example, a water-softening vertical exchanger column (34) with flow from the top downwards, by regenerating agent flowing in the opposite direction, it is proposed to use an amount of agent which is independent of exhaustion and amount of water and is so adjusted that the upper section of the column is at most approximately regenerated. In order, in particular, to ensure that regeneration of a resin-containing hardness sensor (38) in the column (34) is always complete in such a method, it is proposed to use, to initate the regeneration, a sensor (38) disposed at the bottom of the column (34) and having a liquid outlet underneath its inlet and above the lower interface (36) of the column (34). In order to initiate an emergency regeneration in an apparatus for regenerating the column (34) as part of a water-softening installation having a container (22) containing the column (34) and an embedded vertical pipeline (24) and having a hardness sensor (38 and 42) inside and outside the column (34) if an operating sensor (42) fails as hardness sensor or parts (16) downstream of the apparatus fail, it is proposed to dispose a hardness sensor as safety sensor (38) at the bottom (36) of the column (34). <IMAGE>
Patent DE-3443964-A1 (DE)
Inventor: MUELLER-MALL RUDOLF DR
IPC: C08F2/22
Filed: 1984-12-01
Abstract: A process for the preparation of aqueous polymer dispersions which have a low film-forming temperature but still give films having a high block resistance, and the use of these polymer dispersions as binders for coating materials.
Patent DE-3506591-A1 (DE)
Title: Arrangement for measuring the speed and direction of a gaseous or liquid medium (preferably wind) without moved parts
Inventor: RUST FRANK
IPC: G01P5/24
Filed: 1985-02-25
Abstract: In order to determine the speed and direction of the wind, the propagation times of ultrasonic pulses from the transmitter 5 to the receivers E1, E2, E3, E4 are measured simultaneously. By means of the selected arrangement, the wind vector can be calculated with the aid of the equations Vx = A/t3 - A/t1 and Vy = A/t4 - A/t2 where A is the distance between transmitter and receiver and t1...t4 are the measured propagation times. <IMAGE>
Patent DE-3506843-A1 (DE)
Title: Constant-current system for high-power DC motors
Inventor: KRANERT KLAUS DR
IPC: B66C13/24
Filed: 1985-02-27
Abstract: The constant-current system has high-power DC motors for lifting apparatuses which are connected in any way at all to one or two three-phase rectifier bridges. In order to prevent a considerable reactive-power load on the supplying electricity station in the event of relatively low loads, to prevent uneconomic operation of the units and to ensure problem-free matching to all load conditions which occur, the rectifier bridges (5, 6) are supplied via three-phase AC power controllers (4). In lifting operation, one three-phase AC power controller (4) operates in the phase-gating mode while the other three-phase AC power controllers (4) are connected or disconnected. When the motors (8) are in the braking mode, the thyristors (9) which are used in at least one rectifier bridge in the lower star are pulsed or continuously switched off so that the current flows via a series circuit (which is connected in parallel with at least one of the thyristors (9)) consisting of a resistor (12) and a diode (11), while the three-phase AC power controllers (4) are switched off. <IMAGE>
Patent DE-3513548-A1 (DE)
Title: Deflecting unit for floodlights
Inventor: SCHRANKL MICHAEL A
IPC: A63J17/00
Filed: 1985-04-16
Abstract: Published without abstract.
Patent DE-3514492-A1 (DE)
Title: Process and device (twisting unit) for connecting reinforcing-steel members or reinforcing bars by pieces of wire
Inventor: MARTIN FRIEDRICH
IPC: E04G21/12
Filed: 1985-04-22
Abstract: In the case of a process and of a device for connecting reinforcing-steel members or reinforcing bars by pieces of wire, it is proposed to subdivide a semi-automatically operating twisting unit into a rear, manually actuable pliers-actuating part and a front clamping pliers part, the pliers-actuating part simultaneously having a supply roll of wire mounted in it. In the initial position, both the pliers parts are open and, after introducing a central wire portion, the remaining wire is looped around the reinforcing bars and passed back into the clamping region of the front clamping pliers part. The pliers are then closed, the wire pieces are clamped in and, when drawing out, the initially manually generated clamping action is automatically taken over by the clamping pliers part and the wire twisting movement is carried out simultaneously.
Patent DE-3514921-A1 (DE)
Title: Video recorder with pause mode
Inventor: ZIMMERMANN HORST
IPC: G11B27/024
Filed: 1985-04-25
Abstract: A video recorder with pause mode in which the magnetic tape (B) remains in contact with the rotating head drum. For the magnetic tape not to be destroyed by heating in a prolonged pause-mode operation, the continuous scanning of a track (No. 3) by the video head (K) is shifted to an adjacent track (No. 8) in each case after a certain time interval. <IMAGE>
Patent DE-3516452-A1 (DE)
Inventor: FINKENSIEP GERD
IPC: B29C41/20
Filed: 1985-05-08
Abstract: An apparatus and process for molding the edges of a board-shaped blank with plastic material. A one-piece mold is provided made of a material with rubber-like elasticity and having a C-shaped cross section. Two free legs of the mold receive between themselves the edges of the blank and rest against the blank from the top and bottom. The mold is surrounded by a divided mold box, having upper and lower parts supporting the mold on all sides and being compressible perpendicularly to the plane of the blank. Upon compression, free legs of the mold are forced against the blank. In the mold box, spacing elements are arranged on top of and beneath the blank to limit the distance of movement of the parts of the mold box and the compression of the mold.
Patent DE-3516720-A1 (DE)
Title: Closure device for container apertures, in particular for the dome on rail-bound tank and bulk freight wagons
Inventor: KIEWITT GUENTER
IPC: F16J13/18
Filed: 1985-05-09
Abstract: The invention relates to a closure device for container apertures, in particular for the dome on rail-bound tank and bulk freight wagons. The essence of the invention consists in that the closure device locks the lid by means of lever closures with a defined pressing-on path for the seal. The actuating levers allow simple and rapid operation, are secured in the closed position by an over dead centre position and can also be used for raising the lid in the case of a sticking seal. The closed position can be checked visually from the ground.
Patent DE-3519527-A1 (DE)
Inventor: KRUMBHOLZ WOLFGANG DIPL ING
IPC: G01C7/06
Filed: 1985-05-31
Abstract: 1. A method for displaying reference points (21, 22) in space, preferably reference points of a desired excavation profile at the head face (4) of a tunnel to be excavated in a given desired or drift direction, with the aid of a laser (51) set up on a point (11, 31) with known coordinates, the laser beam being deflected in controlled fashion in such a way that the reference points (21, 22) are displayed on a surface (4) in space, characterized in that the laser (51) is first directed to a junction point (1) whose coordinates are known, this direction is defined as the reference direction, the coordinates of the reference points (21, 22) are calculated, starting from this reference direction, in accordance with their distance from the laser (51) and the predetermined desired direction (2), and the laser (51) is directly swiveled in terms of the calculated coordinates to display the reference points (21, 22).