baber/WOPTO huggingface dataset:
Patent DE-3134783-A1 (DE)
Title: Paper-machine headbox
Inventor: SMOLIN ALEXANDR S
IPC: D21F1/02
Filed: 1981-09-02
Abstract: The invention relates to paper-machines and in particular to the headbox on papermachines. The paper-machine headbox contains a chamber (1) with an inlet branch (2), a paper-stock distributor (3) with unperforated and undivided plates (15) which are arranged on the walls of the chamber (1), a paper-stock line (14) arranged on the outlet from the chamber (1), a pulsation damper (17) for the paper stock, which is arranged at the inlet to the paper-stock line (14), a vibratory deflocculation device (4) which is arranged in the interior of the chamber (1) and contains rods (6) which are coupled to a vibratory drive (7) and on which unperforated and undivided plates (5) are arranged which, together with the plates (15) fixed to the walls of the chamber (1), form a meandering channel (16) for the passage of the paper stock to the paper-stock line (14). With particular success, the invention can be used in the pulp and paper industry for the formation of the paper web from paper stock at high concentration. <IMAGE>
Patent DE-3136759-A1 (DE)
Title: Process and apparatus for the finishing, such as, particularly dyeing, of tubular fabric
IPC: D06B3/10
Filed: 1981-09-16
Abstract: So that a knitted tube can be finished continuously, according to the invention the finishing agent is to be applied to the tube on both sides in a foamed state, preferably by means of a nip padder.
Patent DE-3141868-A1 (DE)
Title: Device for controlling a lens diaphragm
Inventor: YAMASHITA KOJI
IPC: G03B7/00
Filed: 1981-10-22
Abstract: A device is described for controlling a diaphragm for a reproduction camera, which has a first indicator component, which is concentrically mounted on a rotatable lens diaphragm control ring, and a second indicator component which is arranged concentrically to the first indicator component and next to it, the one indicator component being equipped with an aperture scale, while the other indicator component is equipped with an enlargement scale in such a manner that the aperture and the enlargement can be adjusted accordingly, so that a correct exposure for changes in the enlargement is ensured, in that one scale rotates relative to the other.
Patent DE-3142052-A1 (DE)
Title: Mechanical infinitely variable power transmission
Inventor: SCHILLER JOHANNES
IPC: F04B49/12
Filed: 1981-10-23
Abstract: The invention relates to a mechanical infinitely variable power transmission, in which an adjusting device provides infinite variation of the stroke of the crankshaft of a piston machine, e.g. a piston motor or piston pump. It is thereby possible to construct a motor or a pump with a wide control range and optimum efficiency.
Patent DE-3149643-A1 (DE)
Title: Thrust washer for a terminal connection of electrical conductors
Inventor: WINK FRIEDRICH
IPC: H01R4/36
Filed: 1981-12-15
Abstract: A thrust washer (10), which is used as a terminal connection of electrical conductors, having an essentially rectangular shape, an approximately central insertion opening (11) for a terminal screw, and a bevel along an axis of symmetry (12), as a result of which the outer edges (19, 20) of the thrust washer running in the direction of the bevel fall away towards the conductor terminal site (15) and thus form two thrust washer surfaces (13, 14) which run at an angle with respect to one another, like a pitched-roof, is characterised in that walls (16, 17) which are directed towards the conductor terminal site (15) are integrally formed on the two end regions of the bevel, the outer edge areas of which walls run approximately at right angles to the adjacent outer edges (19, 20) of the thrust washer (10) and are used at least as additional terminal surfaces (18) for the electrical conductors which are to be connected to the terminal. These integrally formed walls can be constructed as oblique surfaces which, together with the pitched-roof-like thrust washer surfaces (13, 14) of the thrust washer (10), result in a surface shape (Fig. 1) like a hipped roof, or, instead of this, are applied in the form of oblique impressions like grooves. <IMAGE>
Patent DE-3151609-A1 (DE)
Title: Process for sterilising ultra-high-temperature treatment plants
Inventor: HEINIG WERNER DR ING
IPC: A23C7/02
Filed: 1981-12-28
Abstract: The invention relates to a process for sterilising ultra-high-temperature treatment plants used for the heat treatment of liquid foodstuffs, preferably milk, whose shelf life is to be guaranteed over a period of approx. 6 weeks at a room temperature of approx. 25 DEG C. The aim was to reduce the energy input and the steam and water requirements necessary in the sterilisation of ultra-high-temperature treatment plants to a minimum by using essentially the sterile water for preparing sterile water by heat recovery in the returned sterile water. This was achieved according to the invention by reducing the throughput of sterile water compared with the nominal throughput of the ultra-high-temperature treatment plant down to not more than 20%, and the sterile water arriving from the balance tank in the milk line (1) which is pumped, by means of the hot-water pump (2) to the holder (6), deodoriser (7) and centrifugal pump (8, 10) and arrives at the sterile water exchanger (14) is heated in countercurrent up to approx. 135 DEG C by the return sterile water. <IMAGE>
Patent DE-3203667-A1 (DE)
Title: Apparatus for removing samples from dumped produce, in particular dumped sugar beet
Inventor: BUTZ J WILHELM DIPL ING
IPC: G01N1/08
Filed: 1982-02-04
Abstract: The apparatus for removing samples from dumped produce, for example dumped sugar beet, has a piercing tube, the closing flaps of which have the function of prefeelers. A control device controls the lifting cylinder raising the piercing tube, in such a way dependent on the position of the closing flaps in the process of closing that their cutting edges slide over the dumping floor, standing upright and bearing down on the dumping floor under a predeterminable pressure, and push the sample material into the piercing tube.
Patent DE-3204403-A1 (DE)
Inventor: EBERLEIN WOLFGANG DIPL CHEM DR
IPC: C07D513/00
Filed: 1982-02-09
Abstract: This invention relates to compounds of the formula    <IMAGE>  (I) wherein R is (1-methyl-4-piperidinyl)methyl, (1-methyl-1,2,5,6-tetrahydro-4-pyridinyl)methyl, 1-methyl-1,2,5,6-tetrahydro-4-pyridinyl, (1-methyl-4-piperidinylidene)methyl, 2,3-dehydro-8-methyl-8-azabicyclo[3.2.1]oct-3-yl methyl, endo-8-methyl-8-azabicyclo[3.2.1]oct-3-yl-methyl, or exo-8-methyl-8-azabicyclo[3.2.1]oct-3-yl-methyl, each of which may optionally have one or two methyl substituents on the six-membered heterocyclic ring, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as anti-ulcerogenics.
Patent DE-3214109-A1 (DE)
Title: Device for monitoring the liquid level in storage containers
Inventor: STUDER ALFRED
IPC: G01F23/60
Filed: 1982-04-16
Abstract: The device consists of an electro-optical measurement probe (1) which is surrounded by a completely closed housing (10). Located in the lower part (11) of the housing (10) is a freely movable container (13) with measuring liquid (9). Additional measuring liquid is also located in the housing lower part (11). The container (13) is connected to a permanent magnet (19). Arranged outside the housing (10) is a second permanent magnet (20) which is actuated by a float (21). If the level of the filling material that is to be checked reaches the float (21), the latter, and thus the magnets (19, 20), is raised until the measuring liquid (9) comes into contact with the optical system (2), causing a measurement signal. The optical system (2) has no direct contact with the filling material, and the measuring liquid (9) is protected against evaporation and escape. The device is used chiefly with stored materials that are strongly adhesive, form residues or are corrosive, such as very heavy oil. <IMAGE>
Patent DE-3214716-A1 (DE)
Title: Apparatus for producing bags of changing length from tubular thermoplastic foil, and process for operating it
Inventor: FLUCH HANNS C DIPL ING
IPC: B31B155/00
Filed: 1982-04-21
Abstract: The invention relates to an apparatus for producing bags from tubular thermoplastic foil in changing lengths. For this purpose, there are arranged in a common housing a receiving space for the tubular-foil stock roll, a shaft which is driven by an electric motor and which carries a cam for actuating a following cross-cutting device and a cam for actuating a transverse-seam welding device for the bag bottom seam, thereafter a pair of rollers for grasping and transporting the tubular foil, then the bottom-seam welding device and then the cross-cutting device, and subsequently a further pair of rollers for grasping and further transporting the tubular foil. The two pairs of rollers are driven independently of the drive of the shaft carrying the two cams by their own electric motor, the running time of which is preselectable, whilst this preselectability can also be obtained by the length of a printed pattern provided on the tubular foil or of an associated marking which is sensed by a corresponding sensor.
Patent DE-3222430-A1 (DE)
Title: Open gas turbine with indirect heat supply to the high pressure gas
Inventor: RETH ANNO VON DR
IPC: F02C1/04
Filed: 1982-06-15
Abstract: Open gas turbine with indirect heat supply, comprising the main components, high pressure turbine, low pressure turbine, compressor, heater, combustion chamber or fluidised bed, compression intercooler. The invention serves for the production of mechanical energy. An open gas turbine process is combined with a water-steam process and/or the latter extended to include a closed gas turbine process. The open gas turbine process has a double heat supply, which is applied to the high pressure gas, at first indirectly in a heater. A further increase in temperature follows in a combustion chamber. In the low temperature range the flue gases transmit heat exclusively to the water-steam process. Cooling heat from the closed or the open gas turbine process is transmitted to the water-steam process. High pressure gas from the open and the closed process are expanded together.
Patent DE-3226649-A1 (DE)
Inventor: MITTER MATHIAS
IPC: D06B19/00
Filed: 1982-07-16
Abstract: 1. An apparatus for supplying and applying foamed scouring solutions on a cloth web (1) or the like wherein a tank (10) is provided which extends over the working width, receives the supplied foam, has an exit cross-section and has at least in one side zone an end limit so arranged that its position is movable in the tank, characterised in that the tank is a receiving tube (10), at least one end boundary of which is in the form of a sealing boundary disc (4) which receives sealingly and movingly a displacement member (13) extending axially through the tube (10).
Patent DE-3227102-A1 (DE)
Title: Lubricant for cold-forming of metals
Inventor: ZOLOTOVICKIJ JAKOV MOISEEVIC
IPC: C10M111/04
Filed: 1982-07-20
Abstract: The lubricant for cold-forming of metals contains a dispersant and a polymeric filler mass. According to the invention, this lubricant contains, as a dispersant, a mixture of residues from the distillation of industrial fats and vegetable oils and, as a polymeric filler mass, a disperse polymer in the following ratio of the constituents mentioned, in % by mass: disperse polymer 5 to 15; residue from the distillation of industrial fats 43 to 50; residue from the distillation of vegetable oils for the remainder.
Patent DE-3229665-A1 (DE)
Title: Regiospecific process for the preparation of ergoline derivatives
Inventor: TEMPERILLI ALDEMIO
IPC: C07D457/04
Filed: 1982-08-09
Abstract: There is described a novel regiospecific process for the preparation of ergoline derivatives of the formula I: <IMAGE> in which R1 represents a hydrogen atom or a methyl group, R2 represents a hydrogen or halogen atom or a methyl group, R3 represents a hydrogen atom or a methoxy group, R4 represents a hydrocarbon group having 1 to 4 carbon atoms, R6 represents an alkyl group having 1 to 4 carbon atoms, a cyclohexyl group or a substituted or unsubstituted phenyl group or a dimethylaminoalkyl group (CH2)nN(CH3)2, in which n is an integer, R5 represents any group mentioned under R6 or a hydrogen atom or a pyridyl, pyrimidyl, pyrazinyl, pyridazinyl, thiazolyl or thiadiazolyl radical, which process is characterised in that an ergolinamide of the general formula II: <IMAGE> in which R1, R2, R3, R4, R5 and R6 have the abovementioned meanings, dissolved in a suitable solvent, such as dioxane, benzene, toluene or cyclohexane, is reacted at a temperature of 70 to 120 DEG C and over a period of 24 to 72 hours with an isocyanate of the formula III:  R6-N=C=O III in which R6 has the abovementioned meaning, producing the desired ergoline derivatives of the formula I, which, if desired, are purified and isolated by known process measures.
Patent DE-3230337-A1 (DE)
Title: Locking device for a lighting fixture
IPC: F21V17/14
Filed: 1982-08-14
Abstract: The subject-matter of the invention is a locking device for a lighting fixture, in particular for a damp-proof and flameproof lighting fixture, which comprises a transparent covering trough and a lighting fixture housing containing the electrical installations and fluorescent tubes, incandescent lamps or the like. In this case, the covering trough and lighting fixture housing can be connected to one another via hinged joints, on the one hand, and via the locking device, which has on the housing side a locking rail with central locking and on the trough side elements engaging in the locking rail, on the other hand. According to the invention, the locking rail (3) consists of an elongated angle-plate on whose vertical limb (3a) locking bolts (31) designed for mutually locking the covering trough (2) and lighting fixture housing (1) engage in assigned locking hooks arranged in the plane of the rim of the covering trough (2) resting on the lighting fixture housing (1). Provided in the horizontal limb (3b) of the locking rail (3) in the region of the central lock is a number of slots or cutouts (32) in which a toothed wheel (5) connected to the central lock (4) engages. <IMAGE>
Patent DE-3230615-A1 (DE)
Title: Optoelectronic dynamometer
Inventor: BARTKOWIAK KLAUS DIPL ING
IPC: G01D5/353
Filed: 1982-08-18
Abstract: The "optoelectronic dynamometer" chiefly serves the electrical detection of very small forces with the aid of approach flow or acceleration. In this case, it is possible to obtain a plurality of components of the measured quantity simultaneously, so that modulus and direction are detected. The basic principle is based on the elastic bending of an optical fibre clamped at one end. x and y components of the force acting perpendicular to the fibre, and thus also the corresponding bending, can be converted into signals optoelectrically using a reflected radiation principle. In this case, the deflection of the free fibre end, e.g. with respect to other optical fibre ends, leads to variations in the light intensities transmitted and received by photosensors. Possible measured quantities are flow velocity, sound, acceleration (gravity, oscillations), weight and forces or displacements otherwise impressed. Small and cost- effective embodiments are possible, which can supply signals proportional to the measured quantities. Effects of ageing and temperature and other interference effects can be effectively compensated. <IMAGE>
Patent DE-3232658-A1 (DE)
Title: Device for desalting water by solar energy
Inventor: KUENSTLE KONRAD DIPL ING
IPC: B01D3/06
Filed: 1982-09-02
Abstract: To improve the distillation efficiency of a water desalting device equipped with an evaporation vessel (2) for salt-containing raw water, a flash evaporator (7) is assigned to this evaporation vessel (2), in which flash evaporator the salt-containing raw water is preheated by recovery of the heat of condensation given off in the evaporation vessel (2). <IMAGE>
Patent DE-3233990-A1 (DE)
Inventor: SCHERER PAUL DIPL ING DR ING
IPC: G09B9/22
Filed: 1982-09-14
Abstract: There is disclosed a method for the reception and restitution of original acoustic events by means of a virtual sound source, wherein the sound diffused by at least two transmitters (28, 34) comprises a main sound and a secondary sound which are both a restitution of the original acoustic event. The secondary sound is attenuated with respect to the main sound by an amount comprised between a maximum of 15 to a minimum of 6 dB and retarded by at least 0.3 to a maximum of 1.2 ms. There is also described a method for the restitution of original acoustic events by means of a virtual sound source wherein the main sound is laterally diffused towards the head of a listener from two separate sound transmitters which are arranged vis-à-vis, and a secondary sound field is directed perpendicularly to the main sound to the front and/or back of the head, thereby forcing the head of the listener to effect oscillation motions.
Patent DE-3234850-A1 (DE)
Title: Method of determining the quantity of heat given off by an installed heater through which a medium flows
Inventor: ZIESEL GEB RUZICKA
IPC: G01K17/06
Filed: 1982-09-21
Abstract: The invention relates to a method of determining the quantity of heat given off by a heater by measuring surface temperatures. According to the invention, the first step is to determine for a standard heater the quantity of heat given off as a function of the temperature measured at a prescribed measuring point of the heater surface, after which the type-specific factors Kc, Kq and Ka are determined at a standard temperature for the heater types to be used, then the surface temperature is determined continuously at the same prescribed measuring point of the heater surface on the installed heater for which the quantity of heat given off is to be determined, subsequently the value of the quantity of heat available from the standard measurement for the measured surface temperature is fed to a correction circuit, which contains the factors Kc, Kq and Ka specific to the installed heater as correction values and, finally, together with the corrected values of the quantity of heat determined at the standard heater the temperature values determined at the installed heater are fed to a comparison circuit and the actual values of the quantity of heat determined therein and given off by the installed heater are fed to an integrator. <IMAGE>
Patent DE-3236285-A1 (DE)
Title: Gun
Inventor: MINDER KURT F
IPC: F42B33/06
Filed: 1982-09-30
Abstract: The gun described consists of a cylindrical barrel with a removable breech part at the rear end and a removable muzzle at the front end. The barrel can contain a projectile which is intended to be fired and consists of solid materials, but can also be filled with a liquid, for example with water, as a charge to be fired. By designing the barrel with a smooth continuous inner bore of uniform diameter and with an internal thread provided at the rear end, it is possible to use exchangeable screw-in barrels which can be adapted to different propellent-charge cartridges. According to the different types of propellent-charge cartridges which can be used, there is a breech part which can both receive a striking pin for the actuation of percussion fuses and allows the insertion of the electrical ignition lines of appropriate propellent-charge cartridges. <IMAGE>
Patent DE-3237145-A1 (DE)
Title: Device for a short-circuit ring generator
Inventor: LINN KARL-OTTO DIPL ING
IPC: G01R17/00
Filed: 1982-10-07
Abstract: Device for the operation and evaluation of a short-circuit ring generator, which carries a winding whose inductance can be varied through adjustment of the short-circuit ring, where a signal generator is provided to generate a square-wave voltage and a delta voltage which varies with the same frequency and a comparator (4) is provided, in which the voltage (UG) occurring on the generator winding is compared with a sum value obtained from the square-wave and delta voltages. <IMAGE>
Patent DE-3239073-A1 (DE)
Title: Jigging conveyor for piece goods, in particular a cooling jigging conveyor
Inventor: TROTTNO KLAUS
IPC: B65G27/16
Filed: 1982-10-22
Abstract: A jigging conveyor for piece goods, in particular a cooling jigging conveyor, which is driven with two operating frequencies, the higher frequency causing the piece goods to be transported in the conveying direction while the lower frequency causes the piece goods only to vibrate without transporting them further in the conveying direction, and which is supplied by means of a feeding device, is to be further improved and constructed with simple means so as to provide as uniform a covering as possible of the conveyor. This is achieved if the jigging conveyor (1) has an accumulation section (C) (inlet or distribution section) with a slight inclination of the conveyor floor in and/or transversely with respect to the conveying direction, and, adjoining said section, a handling section (D) with a substantially level conveying floor. In this arrangement, the floor of the accumulation section (C) can be made roof-shaped or sloping on one side, or have individual surfaces of different inclination in and/or transversely with respect to the conveying direction. This jigging conveyor makes possible a space-saving design and can be used for different handling processes, such as drying, cooling, screening and heating processes. <IMAGE>
Patent DE-3300976-A1 (DE)
Title: Gear arrangement for espagnolettes guided in profiled channels of windows, doors or the like
Inventor: HEINKELE BERND
IPC: E05C9/04
Filed: 1983-01-13
Abstract: What is described is a gear arrangement, especially the gear of a lap-closing wing, said gear consisting of a housing slide guided and held directly in a profiled channel and of an inner slide arranged in said housing slide, the two slides being displaceable in opposite directions by means of a pinion located between them.
Patent DE-3301527-A1 (DE)
Title: Protective cap for threaded bolts
Inventor: THIEL HORST
IPC: F16B37/14
Filed: 1983-01-19
Abstract: A protective cap for threaded bolts on screwed connections, with webs sitting on the inside of the cylinder wall and directed radially to the inside. The technical problem of the invention is to design the protective cap in such a way that the same can obtain a firm hold on a threaded bolt having any thread form. The webs (8) have acute-angled longitudinal edges (9) and the apexes of the longitudinal edges (9) lie on a circular arc (10), the diameter of which is approximately the same as the core diameter of the allocated threaded bolt (1). <IMAGE>
Patent DE-3302505-A1 (DE)
Title: Alkylphenyl polyglycol ethers as dyeing auxiliaries
Inventor: HELLER JUERG DR
IPC: D06P1/613
Filed: 1983-01-26
Abstract: Mono- or di-(4-12C)-alkylphenyl polyglycol ethers or a mixture of such ethers containing 7 to 30 ethylene oxide and 3 to 27 propylene oxide groups, where the sum of these oxide groups can be 34 at a maximum, are employed as dyeing auxiliaries, in the treatment of substrates made of polyester, cellulose acetate or polyvinyl chloride fibre material, in the presence of a disperse dye.
Patent DE-3308487-A1 (DE)
Title: Cylinder lock
IPC: E05B47/06
Filed: 1983-03-10
Abstract: While a key is being pushed into the key channel of a cylinder lock, the tumbler pins are moved up and down according to the key serration, until, with the key pushed in completely, the opening position of the tumbler pins is reached. The total movement of at least one tumbler pin is measured mechanically or electronically during the pushing-in movement and is compared with a desired value, whereupon, if there is agreement, a detent of the cylinder core is cancelled and/or a relay for switching on or switching off an alarm system is actuated. Between the depressions for the positioning of the tumbler pins, the key has teeth, the height of which is varied in order to form the key code.