baber/WOPTO huggingface dataset:
Patent DE-3117130-A1 (DE)
Title: Film luminaire/lamp
IPC: G03B15/02
Filed: 1981-04-30
Abstract: The invention relates to a film luminaire having a protective hood, which is arranged in front of the reflector and has a basket frame which is open on the side facing the reflector and closed by bullet-proof (-resisting) glass on the side averted from the reflector. A closed screen/shield is formed running around at a distance from the basket frame. The result of this is to prevent scattered light from escaping laterally, and furthermore heat from being dissipated in the lateral direction and the hot basket frame from being touched inadvertently.
Patent DE-3117133-A1 (DE)
Title: Device for controlling the compression ratio of a 4-stroke reciprocating piston internal combustion engine as a function of the load
Inventor: ADAMIS PANAGIOTIS
IPC: F02D15/04
Filed: 1981-04-30
Abstract: The invention relates to a device for controlling the compression ratio of a 4-stroke reciprocating piston internal combustion engine as a function of the load with a secondary piston, assigned to each cylinder and adjusting the volume of a secondary combustion chamber connected to the cylinder working chamber, to which secondary piston an adjustable piston, which can be acted upon by a pressure medium supplied at essentially constant pressure and which slides in a hydraulic cylinder, is connected. In order to achieve as compact and simple a construction as possible and a rapid response of the control device, it is proposed that a control sleeve, adjustable in an axial direction of the hydraulic cylinder, be provided which has a control edge interacting with the pressurised face of the adjusting piston in order to control the outflow of pressure medium. At the same time the control sleeve may be adjustable as a function of the load of the internal combustion engine in that, for example, it is connected to the load control element. <IMAGE>
Patent DE-3123166-A1 (DE)
Title: Holder for a washing covering
Inventor: KARPP HEINRICH
IPC: A47L1/06
Filed: 1981-06-11
Abstract: The invention relates to a holder for a covering for washing windows, doors, walls or the like, which holder consists of a support located in the covering and a handle attached centrally to said support. In order to produce and assemble a holder of this type in a simple and rapid manner and with a minimum of material expenditure and, furthermore, to achieve satisfactory handling as a result of a largely closed contact of the covering with the support, it is proposed according to the invention that the support (1) has a central part (2) at whose end regions an outer part (3) of the support (1) is arranged pivotably in each case. The outer parts (3) of the support (1) have pins (7) which engage in recesses (8) of the central part (2), which recesses are open at the ends, and are held therein by bolts (9). The bolts (9) constitute the pivot axles. The slot of the covering is closed at its two end regions. <IMAGE>
Patent DE-3128270-A1 (DE)
Title: Rotation speed regulation with doubling of the pulses
Inventor: CAP HEINRICH ING GRAD
IPC: H02P23/16
Filed: 1981-07-17
Abstract: In order to improve the regulation characteristics of an electronic regulator, in the case of rotation speed regulation of a mechanism by means of a tachogenerator and a regulation path controlled by the tachogenerator on the signal of the tachogenerator during one half cycle, the phase determination is carried out at least twice and a control signal corresponding to the phase difference between the phase determinations drives the regulation path.
Patent DE-3131962-A1 (DE)
Title: High-performance burner for dustlike fuels
Inventor: STRAUSS KARL ING GRAD
IPC: F23D1/00
Filed: 1981-08-13
Abstract: In a high-performance burner with a centrally arranged ignition device (2), an ignition dust duct (4) surrounding the ignition device, a first air duct (3') surrounding the ignition dust device, a high-performance dust duct (5) surrounding the ignition dust duct and the first air duct and an air duct (7) surrounding the high-performance dust duct, it is proposed that the ignition dust duct (4) surrounds the first air duct (3) and that, between the ignition dust duct (4) and the high-performance dust duct (5) which directly surrounds the latter, a controlled connection can be constructed, which is preferably constructed from an opening (4c) in an ignition dust pipe (4) and an assigned flap (6). By opening and closing the flap, it is preferably possible to use both combustion dust ducts for outlet cross-section modification for at least one of the dust sorts and for mixing different dust sorts together. <IMAGE>
Patent DE-3132206-A1 (DE)
Title: Elastic belt for massaging and other personal hygiene variants
Inventor: MERTSCHING JOACHIM
IPC: A47K7/02
Filed: 1981-08-14
Abstract: Published without abstract.
Patent DE-3132893-A1 (DE)
Title: Cable closure for connecting optical fibres
Inventor: ANDERKA HEINZ-JOERG ING GRAD
IPC: G02B6/44
Filed: 1981-08-20
Abstract: The invention relates to a cable closure for connecting optical fibres, having a buffer tube which can be closed around the splice joint and the optical fibre cable ends by the external appliance of heat. In order to protect the splice joint against the effect of heat, according to the invention a heat-insulating insert of low thermal conductivity, or a metal foil of large thermal capacity which is separated by an air cushion from the buffer tube which can be closed is inserted into the splice space.
Patent DE-3133348-A1 (DE)
Title: Arrangement for recording and printing out bowling results and printing strip for results produced by this arrangement
Inventor: FUNK KARL
IPC: A63D5/04
Filed: 1981-08-22
Abstract: The control (1) of a bowling alley receives its information by scanning devices (2 and 3) from the lane devices and the setting-up machine, stores said information and controls display panels (4 and 5) and, via the printer control (7), the printing mechanism (8) of a result printer (6). The printing mechanism (8) is designed as a halftone printing mechanism which has a row of printing elements (14) which can be actuated individually in any position of the switch head (13) and can print out letters and numbers, or even symbols of special design, in a character zone. Thus, in addition to alphanumerical information printed in the usual manner at the edge, the setting-up zone with standing places is printed on every transverse result zone of the printing strip (9), a symbol for the respective pin state, for example set up, fallen or "checked", being printed in each standing place. Since, furthermore, further information, such as choice of lane, wrong lane, ball impact, can be printed in or right next to the setting-up zone, the bowling result can be perceived better with one glance at the transverse zone of the printing strip (9) than from a display panel which is temporarily illuminated with the result. <IMAGE>
Patent DE-3134175-A1 (DE)
Title: Pallet
Inventor: ERBS KARL-WALTER
IPC: B65D19/28
Filed: 1981-08-28
Abstract: A pallet for holding and transporting work-pieces is made up of three kinds of components, namely frame profile parts (1) for producing an outer pallet frame, corner angles for connecting the frame profile parts (1) and support strips (8) which are designed for holding the work-pieces (13, 14) and can be suspended in the frame profile parts (1). It is possible by means of obliquely arranged screws (10) to clamp the support strips (8) with the frame profile parts (1) so that said parts are firmly connected to one another. By means of this design, pallets can be produced very inexpensively and adapted to different work-pieces. <IMAGE>
Patent DE-3140493-A1 (DE)
Title: Step switch arrangement for a battery-fed current load, in particular electric motor
Inventor: LOESCH LUDWIG
IPC: B60L11/18
Filed: 1981-10-12
Abstract: In order to load all the battery cell groups (3) essentially uniformly, switching arms (5, 8, 12) are arranged in three step switch levels (I, II, III), the switching arms (5, 8) of the first and second step switch level (I, II) being mechanically connected to one another. The single switching arm (5) of the first step switch level (I) serves as one current collector, the switching arms (8) of the second step switch level (II) serve as progressive series switches of the battery cell groups (3) and the individual switching arm (12) of the third step switch level (III) serves as the other current collector. <IMAGE>
Patent DE-3144533-A1 (DE)
Title: Non-rotating non-detonated projectile with drive plate
Inventor: BECKER WILFRIED DIPL ING
IPC: F42B12/36
Filed: 1981-11-10
Abstract: The components, all made of high-density material, for a spinning subcalibre projectile which is fregmented by internal stresses on striking a target, include an axial pin occupying most of the projectile length and ending in a rear plug. Abutting this plug and surrounding the pin are stacked separable rings with radial grooves to aid fragmentation, which may also be facilitated by the radial force component derived from a frusto-conical face on the plug, which may have detonating material in a rear face cavity. Fitted on the leading end of the pin is a shaped integral pyrophoric tip. One of the numerous possible modifications has a central cavity filled with pellets.
Patent DE-3147492-A1 (DE)
Title: Circuit arrangement for setting up conference connections in telecommunications exchanges, in particular telephone exchanges, with digital through-connection using the PCM method
Inventor: REITZ ERHARD DIPL ING
IPC: H04M3/56
Filed: 1981-12-01
Abstract: The circuit arrangement for setting up conference connections in telecommunications exchanges, in particular telephone exchanges, with digital through-connection using the PCM method comprises read-only memories allocated to the connection lines which are to be involved in a conference, which memories serve to convert non-linear companded PCM signals into linearised PCM words and to carry out the corresponding reconversion in the opposite direction. These read-only memories are in each case activated directly with a PCM word and immediately thereafter supply the associated converted PCM word at their output. This involves a particularly simple type of conversion, offering, in addition but at no further expense, the facility of programming in special attenuation values which are to be adapted to a connection line.
Patent DE-3200585-A1 (DE)
Title: Piston engine
Inventor: MARTINS DOS ANJOS ANTUNES ARME
IPC: F01K21/02
Filed: 1982-01-12
Abstract: In a piston engine having a piston space, in which a warm gaseous medium is compressed and heated, and having a liquid-injection device by means of which a liquid is injected into the piston space, a positive pressure is produced in the piston engine, i.e. force. The gaseous medium is warmed in a warming chamber arranged outside the piston space. This makes it possible to avoid the production of exhaust gases and to avoid being limited to one fuel.
Patent DE-3201050-A1 (DE)
Title: Manipulating device for elongated objects
Inventor: GERSCH WILHELM
IPC: G21C19/10
Filed: 1982-01-15
Abstract: The invention relates to a manipulating device for elongated objects, e.g. pipes (3). In order to enable the elongated object or several elongated objects to be reliably seized, held and positioned in the space, provision is made for at least one holding body (2) rotatable about an axis (D) and one stop body (2) to be arranged at a distance (E) on a support (1), movable in the space, in such a way that the elongated object (3) can be be inserted between the bodies, and that the circumferential surface (2a) of the holding bodies is at such a distance from the rotational axis (D) in the peripheral direction that, when the holding body is rotated from the insertion and release position through a predetermined angle of rotation into a clamping position, the elongated object is at least clamped in place between the circumferential surface of the holding body (2) and the stop body (2). The stop body is preferably designed and mounted like the holding body. <IMAGE>
Patent DE-3204785-A1 (DE)
Title: Pneumatic hammer
Inventor: KUHN JOSEF
IPC: B21J7/24
Filed: 1982-02-11
Abstract: Pneumatic hammer (1) with a stand (2), in which the drive comprising a motor (3) and crank mechanism (5, 6) is mounted, and with an upper cantilever (7) for accommodating a driving piston-cylinder unit (8) and a working piston-cylinder unit (9), with two air lines (15, 16), which connect the cylinders (11, 13), in each case above and below the two pistons (12, 14), and with an air intake valve (17) arranged in the end wall (56) of the driving cylinder (11), in which pneumatic hammer the cantilever (7) is designed as an essentially closed chamber (28) in which both piston-cylinder units (8, 9) are arranged, the interior of the chamber (28) is connected to the outside air only via an oil separator (26) and a filter (27), and at least some of the walls of the chamber (28) are sound-proofed. <IMAGE>
Patent DE-3208326-A1 (DE)
Title: Anthraquinoid dyes and their use
Inventor: EPPLE GERHARD DIPL CHEM DR
IPC: C09B1/514
Filed: 1982-03-09
Abstract: Dyes of the formula <IMAGE> in which Y represents -NO2, -NH2, -NHCOR<1> or NHCOOR<2>, R<1> represents optionally substituted C1- to C20-alkyl, phenoxy-C1- to C4-alkyl, -CH=CH2, <IMAGE>, phenylamino or phenyl, where the phenoxy and phenyl radicals are optionally substituted; R<2> represents C1- to C20-alkyl, C6- to C10-cycloalkyl, alkoxyalkyl altogether having 3 to 12 C atoms or phenyl; R represents chlorine, bromine, C1- to C8-alkyl, cyclohexyl, C1- to C4-alkoxy, benzyl, benzoyloxy, trifluoromethyl, alkoxycarbonyl, alkoxyalkoxycarbonyl altogether having 4 to 9 C atoms or substituted phenyl or phenoxy, n represents 0, 1, 2 or 3, Hal represents chlorine or bromine and m represents 1 or 2. In the dyeing or printing of cellulose swollen with water-miscible swelling agents or cellulose-containing fibre material, the dyes give blue to greenish-blue dyeings and prints having very good fastnesses.
Patent DE-3212544-A1 (DE)
Title: Training equipment for body building, so-called barbell bench
Inventor: LANGENFELD BERND ARTUR
IPC: A63B21/06
Filed: 1982-04-03
Abstract: The so-called barbell bench for body shaping with a pivotable horizontal plate designed for domestic use has recesses for the selective insertion of different training equipment, such as barbell support rods, foot holders, weight-loaded exercising equipment for leg and arm muscles and additional seats.
Patent DE-3214405-A1 (DE)
Title: Driving device for the emergency emptying of the mixer drum of a concrete-mixing vehicle
Inventor: NEUMANN KARSTEN
IPC: B28C5/42
Filed: 1982-04-20
Abstract: After the failure of the hydraulic motor (8) used for the normal rotary operation of the mixer drum of a concrete-mixing vehicle or the failure of other parts of the hydraulic system, the said motor is replaced by a compressed-air motor (13) which is connected to a speed reduction gear (12) and forms the rotary drive for the emergency emptying of the mixer drum (1). <IMAGE>
Patent DE-3217817-A1 (DE)
Title: Device for cutting curry sausage or the like
Inventor: BOECKER JUERGEN
IPC: B26D7/06
Filed: 1982-05-12
Abstract: An energy-independent hand-operated device for cutting curry sausage or the like has between side walls (1) of a U-shaped frame (2) rods (3, 4), on which there is arranged a row of cutter strips (5) parallel to and at a distance from one another, as well as a row of counterpressure strips (8) which have a width corresponding to the gaps between the cutter strips (5) and are mounted pivotably in relation to these. The cutter strips (5) are arranged at an angle to the horizontal and have toothed cutting edges (6) which are ground on two sides. The counterpressure strips (8) are curved concavely towards the cutter strips (5). A guide plate (18) for the sausage pieces (16) can be inserted with friction between the side walls (1) of the frame (2). <IMAGE>
Patent DE-3226085-A1 (DE)
Title: Supply air distributor with a controllable swirl producer and stream deflecting device
Inventor: MOSER KARL DIPL ING
IPC: F24F13/06
Filed: 1982-07-13
Abstract: The object of the invention is a supply air distributor with a controllable swirl producer and a stream deflecting device (Fig. 5). Both for the case of cooling and the case of heating, a stream deflection device is used, according to the invention, which is arranged at a distance from the exit plane of the emitter. In the case of a reduced cooling load, when the swirl strength is no longer sufficient for a horizontal distribution, the stream deflecting device effects a stronger mixing and heating of the supply air stream, which divides into past-streams, with the room air. In the case of heating, e.g. at zero swirl strength, the flow goes around this stream deflecting device and effects only a small reduction in the vertical distance to which the hot air stream is projected. Patent claims are submitted for various geometrical shapes of the cross-section of the annular stream deflecting device. <IMAGE>
Patent DE-3226931-A1 (DE)
Inventor: GRABMAIER JOSEF DR RER NAT
IPC: C30B29/64
Filed: 1982-07-19
Abstract: Die Erfindung betrifft eine Stromversorgungsvorrichtung für netzunabhängige Verbraucher, bei der in ein Gehäuse (10) ein Akkumulator (12) einführbar ist, der durch auf der Stromversorgungsvorrichtung vorgesehene Solarzellen (1-5) aufgeladen werden kann. Die Stromversorgungsvorrichtung kann aber auch zur Dauerstromversorgung eingesetzt werden, da die Solarzellen (1 bis 5) dann direkt Strom an den Verbraucher abgeben.
Patent DE-3231577-A1 (DE)
Title: Coated regenerable electrical layer capacitor
Inventor: PACHONIK HORST
IPC: H01G4/224
Filed: 1982-08-25
Abstract: A regenerable electrical layer capacitor, which consists of at least two metal layers of opposite polarity, between which there is a dielectric layer produced by glow polymerisation, and which is arranged on an insulating carrier material, has a coating consisting of a flexible protective layer. The flexible protective layer can consist either of a single-component silicone mass or of a two-component silicone mass and has a thickness of between 10  mu m and 2 mm. A dimensionally stable coating can be arranged above the flexible protective layer.
Patent DE-3234396-A1 (DE)
Title: Method and device for determining the position of a tube seam
IPC: B23K9/127
Filed: 1982-09-16
Abstract: The position of the welding seam of a tube is determined by subjecting this tube to a magnetic field and detecting the magnetic leakage field while the tube rotates under the magnetic field sensor. The maximum leakage value indicates the position of the welding seam.
Patent DE-3235494-A1 (DE)
Title: Sensor device for monitoring the variable flow resistance of the inlet screen of water turbine plants
Inventor: GRADL RUDOLF
IPC: G01F23/24
Filed: 1982-09-24
Abstract: In order to make possible reliable and accurate detection of changes in the flow resistance of a screen arranged on the inlet side in front of the inlet of a water turbine of a small power station without using mechanical components, static measuring probes are provided which are arranged in a fixed manner, dipping into the stream water, in front of and behind the screen and are connected to a sensor circuit only via electric leads outside the stream. Each measuring probe has two measuring rods, which are connected to a low-voltage A.C. circuit having a measuring bridge and which detect a conductivity of the water column between the rods, which conductivity changes as a function of the change in the water level, and convert it into electrical measured quantities. Via the measured values determined in a simple manner in this way, a display can be triggered or a control circuit for an automatically operating screen-cleaning arrangement actuated.
Patent DE-3237565-A1 (DE)
Title: Arrangement for detecting ovulation in women
Inventor: WEILAND WERNER
IPC: G01K13/00
Filed: 1982-10-09
Abstract: The invention relates to an arrangement for detecting ovulation in women. An arrangement for simple, safe determination of ovulation in women is proposed, which arrangement is in addition easy and safe to operate. The arrangement is characterised by a temperature sensor which can be applied to the skin, a microprocessor which is connected to the temperature sensor, and a display which is connected to the microprocessor.
Patent DE-3239830-A1 (DE)
Inventor: KOPFINGER WILFRIED DIPL ING
IPC: E04H5/10
Filed: 1982-10-27
Abstract: 1. Joint between two wall elements (1, 2) which are to be superposed on one another, each consisting of two outer slabs (3, 5 or 3', 5') of concrete, a heat insulation layer (4, 4') arranged between the salts (3, 5 or 3', 5') and a vapour barrier (6, 6'), characterized in that recesses (10, 10') whic extend substantially over the width of the heat insulating layer (4, 4') are formed between the slabs (3, 5 or 3', 5') in the region of their cross joint (9), that in the recesses (10, 10') a heat insulating element (11), which substantially fills the said recesses and which is made of elastically compressible material, is arranged and that, when in an unstressed sate, the insulating element (11) is overdimensioned relative to the heigth (hA ) of the recesses (10, 10').
Patent DE-3240845-A1 (DE)
Title: Stabilisation system for track-guided vehicle trains
Inventor: STARK REIMUND ING GRAD
IPC: B61G9/16
Filed: 1982-11-05
Abstract: In order to absorb the longitudinal load changes resulting from the dynamics of vehicle movement in track-guided vehicle trains in a fashion which is as low in impacts and vibration as possible without adversely affecting the articulated coupling between the ends of the vehicle, said coupling being non-forced in the transverse direction, the invention provides a train stabilisation system which contains centre buffer couplings arranged in an articulated fashion between the ends of the vehicles and vibration dampers which are connected in parallel with said couplings and have a damping effect which acts over the entire working area of the spring units of the centre buffer couplings, is independent of position and direction but is proportional to the lifting speed, the coupling points of the centre buffer coupling and the vibration damper on the respective end of the vehicle being located on a common vertical line of alignment and the maximum load capacity of the vibration dampers corresponding approximately to the mean spring force in the working area of the spring units. <IMAGE>
Patent DE-3241611-A1 (DE)
Title: Process for the production of caffeine-free, soluble coffee extract or tea extract powder
Inventor: GEHRING MANFRED DIPL CHEM DR
IPC: A23F3/42
Filed: 1982-11-10
Abstract: In the process, the flavour constituents of roast coffee or leaf tea are extracted with dry, supercritical gas, the caffeine is extracted from the roast coffee or leaf tea, treated in this way, after moistening with moist supercritical gas, the water-soluble constituents are extracted from the decaffeinated roast coffee or leaf tea using water, and the aqueous extract is then recombined with the flavour constituents obtained as described above. The process is characterised in that the recombination of the flavour constituents with the aqueous extract is carried out before the freeze-drying of the aqueous extract, that is in such a manner that the concentrated aqueous extract is subjected to the supercritical gas, produced at the beginning of the process and containing the flavour constituents, prior to its expansion, and then demixed by expansion, and the solution enriched with the flavour constituents is then freeze-dried, possibly after addition of further aqueous extract. The coffee extract or tea extract powders obtained by this process are superior in flavour to those products in which the flavour constituents are mixed with the already dried aqueous extract.