baber/WOPTO huggingface dataset:
Patent DE-3133398-A1 (DE)
Title: Film arrangement for ink transfer by means of heat
Inventor: OHNISHI MASARU
IPC: B41M5/382
Filed: 1981-08-24
Abstract: A film arrangement for ink transfer by means of heat, having an improved image resolution, which arrangement is easy to handle and has a high degree of stability during storage. The film arrangement for ink transfer by means of heat comprises a plurality of heat-transfer films which are laminated onto one another, each having an ink film with a fixed ink layer, with the exception of the lateral edge regions which are coated or impregnated with an adhesive. The front of each ink film has a lower degree of adhesion than the back with the fixed ink layer. Ordinary paper is connected by means of the adhesive to the rear surface of each ink film. <IMAGE>
Patent DE-3136173-A1 (DE)
Title: Process for preparing readily dispersible inorganic pigments
Inventor: RINGE PETER DIPL CHEM DR
IPC: C09C1/10
Filed: 1981-09-12
Abstract: The present invention relates to readily dispersible cadmium pigments which can be obtained by a combined organic aftertreatment and a mechanical treatment by means of ultrasound, to a process for preparing same, and to their use.
Patent DE-3138285-A1 (DE)
Title: Supporting plate which can be plugged vertically onto a printed-circuit board by means of a plurality of rows of conductive pins, and a method for producing the supporting plate
Inventor: PRUSSAS HERBERT DIPL ING
IPC: H01R12/52
Filed: 1981-09-25
Abstract: A supporting plate (T), which can be plugged vertically onto a printed-circuit board (LP) by means of a plurality of rows of conductive pins (Pa, Pi) and consists of insulating material for supporting one or more components having a multiplicity of supply line connections, all the pins (Pi, Pa) being fitted along a side edge of the supporting plate (T) in a projecting manner such that their axis directions are oriented mutually parallel and parallel to the supporting plate (T), and at right angles to the surface of the printed-circuit board (LP), the pins (Pi, Pa) being conductively connected via connecting spots (AFi, AFa) to in each case one associated line (L). Two rows of connecting spots (AFi, AFa) are fitted closely one above the other along the side edge on the front side of the supporting plate (T), the upper row of connecting spots (AFa) being fitted offset with respect to the lower row of connecting spots (AFi) such that an upper connecting spot (AFa) is in each case located in the centre above two adjacent lower connecting spots (AFi), the distances between the upper connecting spots (AFa) being so great that there is in each case space between them for a line (L) to a lower connecting spot (AFi), and the lower connecting spots (AFi) being conductively connected to the pins (Pi) of the first row and the upper connecting spots (AFa) being conductively connected to the pins (Pa) of the second row. <IMAGE>
Patent DE-3138393-A1 (DE)
Title: Shut-off valve
Inventor: TRAEGER KLAUS
IPC: F16K39/02
Filed: 1981-09-26
Abstract: The valve cone (7) of a shut-off valve is extended beyond its sealing surface (8) by a projection consisting of a collar (10) and guide ribs (11). The diameter of the collar (10) is less than the diameter of the valve seat (9), so that an annular gap (12) of constant size is formed. A bypass is provided parallel to the annular gap (12), which bypass runs through the valve housing (1) and the extended valve cone (7). A restrictor, which can be adjusted from the outside, is arranged in the bypass. <IMAGE>
Patent DE-3138782-A1 (DE)
Title: Portable luggage item, especially a suitcase
Inventor: KAISER DIETER H
IPC: A45C13/26
Filed: 1981-09-30
Abstract: A portable luggage item, especially a suitcase, is provided with a carrying handle arranged on the top of the luggage item in the region of the centre of gravity, and has a sleeve which at least partially encloses the carrying handle in an axially displaceable sleeve. The length of the sleeve is shorter than the length of the carrying handle.
Patent DE-3145695-A1 (DE)
Title: Method and device for the flame cutting of the penetration openings of two partly penetrating pipes which are subsequently welded to one another
Inventor: NOLL HANS
IPC: B23K7/00
Filed: 1981-11-19
Abstract: To flame cut the penetration openings of two partly penetrating pipes which are subsequently welded to one another, the penetration curve of the inner wall of the one pipe (main pipe) is determined by the outer wall of the other pipe (secondary pipe). The penetration opening of the one pipe is then cut mechanically while simultaneously forming the welding bevel, and then the penetration opening of the other pipe is likewise cut mechanically, the extension of the torch axis in each case coinciding with this penetration curve. This ensures that the penetration opening of the one pipe runs flush with the inner wall of the other pipe after the pipes are put together. Finally, the two pipes are welded to one another. <IMAGE>
Patent DE-3146739-A1 (DE)
Title: Electromagnetic switching device
Inventor: DREXLER JOHANN
IPC: H01H50/44
Filed: 1981-11-25
Abstract: The invention relates to an electromagnetic switching device, especially a small contactor. This small contactor is composed of a lower part (2), holding the magnet system (1), and an upper part (4), holding the contact system. The lower part (2) has plug connections (12), and the upper part (4) is provided with mating plug connections (10) for the coil connection (17) of the magnet system (1). In consequence, the small contactor can be equipped optionally with both plug connections and screw connections, without replacing the coil. <IMAGE>
Patent DE-3147443-A1 (DE)
Title: Light beam generator for a cine camera
Inventor: RIEDER ALOIS
IPC: G03B17/24
Filed: 1981-11-30
Abstract: A light beam generator for a cine camera to illuminate picture markings for the labelling of an individual picture on each unmoved film has a first control circuit connected via a control switch to the supply battery, which control circuit has a picture marking light source and at least one control transistor (5) in the same circuit. A second control circuit which can be connected to the battery via a trip switch (7) contains a storage capacitor (9) and a second control transistor (6). The second control transistor (6), when the trip switch (7) is opened, is controlled to release the charge stored in the capacitor (9). <IMAGE>
Patent DE-3150519-A1 (DE)
Title: Toy chainsaw
Inventor: MICO SENDRA ERNESTO
IPC: A63H33/30
Filed: 1981-12-21
Abstract: A toy chainsaw has a housing shaped in the form of a grotesque animal head and having a handle and an imititation chainsaw blade projecting forwards on one side. The housing contains an inertia mechanism which can be set in motion by pulling a cord provided with a handle outside the housing, the output shaft of the said mechanism bearing a toothed wheel. The teeth of the wheel act on a spring tongue optionally supported on a resonant body, giving rise to a characteristic noise when the inertia mechanism is set in motion.
Patent DE-3201387-A1 (DE)
Title: Hydraulic roadway support frame
Inventor: HEYER WILLY
IPC: E21D23/00
Filed: 1982-01-19
Abstract: The invention relates to a hydraulic roadway support frame for use in gate roads and the like, consisting of two hydraulic supporting props (5) arranged between a roof bar (3) and a floor block (4) and of side bars (6) which can be swung up hydraulically and are attached in an articulated manner to the ends of the roof bar (3). The overall dimensions of the roadway support frame are selected in such a way that the screwed-in support frames, after turning through 90 DEG , e.g. by means of an overhead monorail, can be transported through the space between the supporting props (5) of the set roadway support frames. <IMAGE>
Patent DE-3210794-A1 (DE)
Title: Device for compensating for volume changes in a solid rocket motor propulsion charge
Inventor: ENGL ERNST DIPL ING
IPC: F02K9/34
Filed: 1982-03-24
Abstract: A device for compensating for the volume changes resulting from heat differences in a solid rocket motor propulsion charge which is arranged in a firmly adhering manner in the combustion chamber housing via an external thermal insulation layer, compensation holes running in the longitudinal direction being provided in the radially outer region of the propulsion charge, which compensation holes are clad with thin burning containment layers and/or are provided with an insulating filling which burns back with the burning front. <IMAGE>
Patent DE-3211448-A1 (DE)
Title: Process and apparatus for producing or/and processing rubber and plastic mixtures
Inventor: STENZEL EDGAR ING GRAD
IPC: B29C48/49
Filed: 1982-03-27
Abstract: The drifting to one side of the plastic moulding compound, characteristic of the way in which screw extruders operate, is compensated by assigning a second extruder having an oppositely rotating screw and by bringing together the two part-streams in a common extruder head. Of significance for the effect achieved is the accommodating of the two screws in separate barrels. The twinning according to the invention of two extruders to form an effectively combined machine unit permits the extrusion of symmetrical profiles of satisfactory quality.
Patent DE-3213224-A1 (DE)
Inventor: BORMUTH HORST
IPC: B65D1/26
Filed: 1982-04-08
Abstract: A thin-walled, injection-molded plastic container having a thickened sealing rim acquires a particularly smooth sealing rim, onto which a covering film can be sealed in a bacteria-tight, gas-tight and liquid-tight manner, if the gate is located on the sealing rim instead of on the bottom of the container.
Patent DE-3213328-A1 (DE)
Title: 3,4,17-Trioxygenated 4,9(11)-androstadienes
Inventor: EDER ULRICH DR
IPC: C07J71/00
Filed: 1982-04-06
Abstract: 3,4,17-Trioxygenated 4,9(11)-androstadienes of the general formula I <IMAGE> in which R is a hydrogen atom, an acyl group, an alkyl group which is optionally interrupted by an oxygen atom, an alkenyl group or an optionally substituted phenyl or benzyl group and X is an oxygen atom or the group <IMAGE> where R' means hydrogen, acyl, alkenyl or alkyl which is optionally interrupted by an oxygen atom. The compounds of the general formula I are suitable for the treatment of disorders caused by oestrogens.
Patent DE-3217445-A1 (DE)
Title: Partition walls and wall coverings
Inventor: RUDOLF FRANZ
IPC: E04B2/74
Filed: 1982-05-08
Abstract: Published without abstract.
Patent DE-3218446-A1 (DE)
Title: Binder for a construction material mix
IPC: C04B7/32
Filed: 1982-05-15
Abstract: A binder consisting of a mix of a calcium aluminate is obtained by burning fine grains of calcium compounds and aluminium compounds, finely grinding the calcium aluminate and mixing it with anhydrite, calcium sulphate hemihydrate or calcium sulphate dihydrate and, as appropriate, further additives and processing it by making up with water to a pourable consistency.
Patent DE-3223930-A1 (DE)
Title: Method for adjusting a film resistor
Inventor: ARNOLD RUDOLF DIPL ING
IPC: H01C17/24
Filed: 1982-06-26
Abstract: In order to adjust a film resistor which is arranged between two electrodes (2), a sub-region of the resistance film (3) is separated with a cut (5) which is initially made from an edge of the resistance film (3) at right angles to the current path close to one electrode (2) and extends at least approximately over the length of the resistance film (3) in the direction of the current path, and is subsequently guided back to the edge (4). The width of the sub-region to be separated is determined by an electrical measuring and control device. In order that there does not have to be any pick off on the resistance film during adjustment of the resistance film, the total resistance value at the electrodes (2) is measured at the start, and the depth of the first partial cut (5) is defined from this in the ratio of the total resistance to a predetermined resistance value. The subsequent partial cut (6) is made at the same depth, parallel to the edge (4), at least over a partial length of the resistance film (3), and then back to the edge (4). <IMAGE>
Patent DE-3223982-A1 (DE)
Title: Gas/steam cycle for completely converting heat into mechanical work, in particular for superheated and cold steam power stations (thermal power stations)
IPC: F01K21/00
Filed: 1982-06-26
Abstract: Gas/steam cycle for completely converting heat into mechanical work, in particular for superheated and cold steam power stations (thermal power stations). (Cf. Figs. 1-5). A so-called ''gas/steam cycle'' is proposed, which is operated between the superheated and saturated state of a superheated or cold steam, and thus avoids the continuous heating and evaporation of the feed liquid via the boiler or evaporator. As a result, the wet steam (x  APPROX  0.85) to be fed back can be processed using normal turbocompressors, screw or reciprocating engines (Figs. 1 and 1.1). The cycle passes through the following states (Figs. 2-3, represented for simple superheating):   1) isobaric heat absorption from the dewpoint until far into the superheating domain (gaseous state): state 1 -> 2 2) adiabatic/isentropic expansion into the saturated state (with adiabatic exponents  chi  = 1.3 for superheated water vapour): state 2 -> 3 3> adiabatic/isentropic compression of the wet steam ( chi  = 1.135) and thus closure of the cycle: state 3 -> 1. The area enclosed between the three states in the pressure/volume diagram (Fig. 2) corresponds to the differential work Weff from the two work processes; it is equivalent to the heat q0 absorbed on the primary side. The thermal efficiency of the station (expansion machine plus compression machine) is thus 100%. The following ''new finding'' can therefore be expressed: heat can be converted completely into mechanical work. In this case, it does not matter whether the temperature of the quantity of heat to be converted is above, at, or below the environmental temperature. A further finding follows from this: energy can occur in a permanent (eternal) circuit alternately in the form of the states ''heat and mechanical work'': heat -> mechanical work (possibly via electrical/chemical energy) -> heat, and thus independent of the respectively prevailing thermodynamic temperature gradient of the overall heat absorption.   <IMAGE>
Patent DE-3224779-A1 (DE)
Title: Pharmaceutical composition for treating tumours
Inventor: KLOSA JOSEF DIPL CHEM DR RER N
IPC: A61K31/52
Filed: 1982-07-01
Abstract: 6-Mercaptopurine, an important compound which has antitumour activity and is insoluble in water, forms with 8-(3,3-dimethylaminopropoxy)caffeine molecular complexes which are soluble in water and thus allow better utilisation in the body, and increase both the antitumour action and the acceptability as substance in animal experiments. These unexpected properties of the complex are to be utilised as pharmaceutical composition for cancers.
Patent DE-3228038-A1 (DE)
Title: Liquid/gas separator
Inventor: CHE-KEUNG LEE LAWRENCE
IPC: B01D45/14
Filed: 1982-07-27
Abstract: The liquid/gas separator of the centrifugal type is especially suitable for use in the depth of boreholes and in combination with a submersible pump. It comprises an extended hub (30), and arranged on the periphery of the extended hub (30) are helical blades (60, 62), which form a screw conveyor for applying pressure to a liquid/gas mixture entering the separator, axially extending vanes (60', 62', 70', 72'), which form a centrifugal separator for separating the liquid components from the gaseous components of the fluid mixture, and smoothly curved blade segments (60'', 62'', 70'', 72'') which in each case connect a blade to an allocated vane and are formed in such a way that they produce a smooth transition for the fluid mixture between the screw conveyor and the centrifugal separator. The separator brings about an essentially constant, high flow rate even in the case of large values of the volumetric ratio of gas to liquid.   <IMAGE>
Patent DE-3230201-A1 (DE)
Title: System for encrypted facsimile transmission
Inventor: BRUSCH JOSEF
IPC: H04K1/02
Filed: 1982-08-13
Abstract: In facsimile transmission secured against unauthorised access, the required transmission-side encryption can be carried out at the digital level and the encrypted image signal can be transmitted in analog form following conversion to the analog level. So that the analog signal encrypted here does not need to be limited for the transmission on the transmission side in terms of bandwidth, i.e. a loss of information in the image signal reconstructed on the reception side having to be accepted, it is proposed that the transmission-side encryption and the reception-side decryption of the code words comprising n bits and representing the scanning values at the digital level be carried out with the modulo 2<n> code pulse string generated by a quasi-random generator. <IMAGE>
Patent DE-3231239-A1 (DE)
Title: Mirror wheel capable of being driven to execute a rotary movement
Inventor: HOCK FROMUND PROF DR
IPC: G02B5/09
Filed: 1982-08-23
Abstract: In a polygonal-type mirror wheel, each rectilinear polygon section consists of an even number of mirror surfaces (17, 18) which are arranged at an angle of approximately 90 DEG  to one another and whose lines of intersection (19) lie in a common plane (21) extending perpendicular to the axis of rotation (20). <IMAGE>
Patent DE-3234011-A1 (DE)
Title: Axial fan
Inventor: VOIGT GOTTFRIED
IPC: F04D29/38
Filed: 1982-09-14
Abstract: In the case of an axial fan the leading edges (3) have teeth (4, 5) pointing forwards. As a result the air flowing in does not strike an edge running transversely in relation to it so that, compared to conventional axial fans, there is a considerable noise reduction. <IMAGE>
Patent DE-3234473-A1 (DE)
Title: Supporting device for parts of an aquarium filter unit
Inventor: TUNZE NORBERT
IPC: A01K63/04
Filed: 1982-09-17
Abstract: In a filter unit for aquaria, the actual filter elements (18, 20) and a circulation pump (16) are surrounded by supporting containers (22, 24) which are assembled from individual block-shaped supporting member segments of identical width and so have smooth, continuous outer limiting surfaces. Moulded onto the supporting containers (22, 24) are mutually opposite supporting ribs (46, 48), which rest on the top of supporting rails (50, 52). The latter are supported, directly or via bearing strips (12), by opposing walls (10) of the aquarium. <IMAGE>
Patent DE-3240831-A1 (DE)
Title: Circuit arrangement for monitoring an insulating path
Inventor: MEUSER ANTON DIPL ING
IPC: H02H3/14
Filed: 1982-11-05
Abstract: The invention relates to a circuit arrangement for monitoring an insulating path for the presence of a dangerous voltage in the case of electrical equipment which is supplied via a supply network, the insulating path being connected via resistors to a voltage source and the voltage dropped on the insulating path being indicated with the aid of a voltmeter, and is characterised in that the one non-touchable end of the insulating path is connected via a first coupling element, which is at least just as safe as the operating insulation, to the one terminal of the voltage source and to the one terminal of the voltmeter, and in that the other terminal of the voltage source is connected via a second coupling element, whose safety is equal to double the insulation or reinforced insulation, and the other terminal of the voltmeter is connected directly to the end of the insulating path which can be touched. This results in the advantages of protection even in extreme load cases and in all cases in which there is no sufficiently low-resistance earthing.
Patent DE-3246113-A1 (DE)
Title: Cable duct
Inventor: JIRKA KARL DIPL ING
IPC: H02G9/06
Filed: 1982-12-13
Abstract: The invention relates to a cable duct having a plurality of plastic cable guiding tubes which run and are connected to one another in a common protective tube consisting of any desired material, their arrangement being carried out asymmetrically in such a manner that, in order to achieve a perfect tumbling capability of the tube assemblies, the assembly has a lower resistance moment in one axis than in the axis at right angles thereto, and the individual cable guiding tubes may have a different wall thickness and shape, even a polygonal shape, which additionally ensures that such a tube assembly cannot become twisted after being laid in direction changes of the line.
Patent DE-3302584-A1 (DE)
Title: Dental handpiece
Inventor: KRAUSE GERHARD
IPC: A61C1/05
Filed: 1983-01-26
Abstract: In a dental handpiece (1) with a tool (2) which evolves heat during operation, and with a coolant exit (3) directed onto the tool (2), where the emergence of the coolant out of the coolant exit (3) can be controlled, the intention is to make it possible to control the coolant emerging from the coolant exit (3), for which reason the tool (2) or a test specimen (4) which can be arranged in place of the tool consists, at least on the surface, of a material which is sensitive to coolant. <IMAGE>
Patent DE-3308714-A1 (DE)
Title: Method and device for defrosting the frost coating on air coolers of heat pumps, refrigeration plants and domestic refrigerators
Inventor: HANSEN HERBERT
IPC: F28F17/00
Filed: 1983-03-11
Abstract: A method and a device are described for defrosting the frost coating on air coolers of heat pumps or refrigeration plants, which can be coupled to a generator. In order to facilitate operationally reliable and cost-effective defrosting, it is proposed to initiate the defrosting operation as a function of the frost thickness. It is advantageous for this purpose to measure the air temperature in the immediate vicinity of the cooler via the temperature sensor (2), the relative humidity via the temperature sensor (1), and the surface temperatures of the air coolers via the temperature sensors (3 to 6), and to determine the frost thickness from these values with the aid of a computer (9). <IMAGE>
Patent DE-3310486-A1 (DE)
Title: Endoprosthesis with a profiled anchorage stem
Inventor: ALDINGER GUENTHER DR MED
IPC: A61F2/30
Filed: 1983-03-23
Abstract: The endoprosthesis has an anchorage stem (14) which is subdivided into individual steps (17) each running around the entire periphery, at least in the anatomical support regions (X, Y) of the anchorage stem (14), the contour of which steps is individually adapted to suit the corresponding cross-section of the bone cavity in which the anchorage stem (14) is inserted. The individually adapted endoprosthesis with its stepped anchorage stem can be made of a blank (40) having the basic shape of the endoprosthesis with material-cutting tools. <IMAGE>