baber/WOPTO huggingface dataset:
Patent DE-3150380-A1 (DE)
Title: Device for transmitting data by means of an induction loop
Inventor: AUKSUTAT GUENTER DIPL ING
IPC: H04B5/00
Filed: 1981-12-17
Abstract: For a device for transmitting data between trackless vehicles guided with the aid of installed control cables and a control centre at discrete points of the travelling path, the object is to provide for data transmission even over large distances of the travelling course without special installation expenditure such as milling grooves into the trackway cover. This is achieved by installing a twinline (1), which is twisted together apart from discrete points (P1, P2, P3), along the control cable, which is connected, on the one hand, to a transmitter/receiver in the control centre (Z) and is terminated, on the other hand, by a resistor (R) and which is pulled out at the discrete points to form small loops (TS1, TS2, TS3), as a reuslt of which a data exchange between the control centre (Z) and the vehicles equipped with receiving/transmitting devices is possible there by means of inductive coupling. <IMAGE>
Patent DE-3150808-A1 (DE)
Title: Free-flowing crosslinking additive for crosslinkable organic polymers, and a process for crosslinking crosslinkable organic polymers
Inventor: SCHULZE KURT
IPC: C08K5/54
Filed: 1981-12-22
Abstract: A free-flowing crosslinking additive for crosslinkable organic polymers which crosslink with water in the presence of catalysts after silane compounds have been grafted on in the presence of peroxides, where the additive contains   A) a free-flowing premix A of the liquid silane compound, the peroxide, optionally conventional additives and inert highly disperse powders, and B) a free-flowing premix B of the catalyst for the crosslinking by the action of water, optionally conventional additives and inert highly disperse powders, and a process for crosslinking crosslinkable organic polymers.
Patent DE-3211450-A1 (DE)
Title: Electrical switch, especially for motor vehicles
Inventor: BOETZ JAKOB
IPC: H01H13/10
Filed: 1982-03-27
Abstract: In an electrical switch, which has a housing (11), a switching piece (18) which can move in a straight line in the switch housing (11), at least one flat contact spring (49) which is held on the switching piece, and at least one stationary contact (40) which is arranged adjacent to a broad side of the contact spring and is narrower than the contact spring (49), the object exists of increasing the service life, that is to say the number of switching processes which are possible using the switch, by reducing the wear on the contact spring (49). This is achieved in that the stationary contact (40), seen vertically with respect to the broadside of the contact spring (49), is arranged obliquely with respect to the movement direction of the contact spring (49), at least on a partial section (61) of the sliding movement of the contact spring (49). <IMAGE>
Patent DE-3213920-A1 (DE)
Title: Method and device for spraying glazes
Inventor: MUELLER CHRISTIAN
IPC: A23G3/20
Filed: 1982-04-15
Abstract: The invention relates to the area of spraying glazes or similar suitable substances onto baked goods, chocolate products and the like. The aim of the invention is to provide a method and a mobile device, with which glazes can be prepared and sprayed onto baked goods without substance mist. According to the invention, this is achieved by preheated glaze being introduced into the funnel provided with a fine sieve, drawn by means of a vacuum pump into a heatable container and then sprayed onto baked goods or the like by means of a spray gun by the pressure produced by a high-pressure pump. The invention can preferably be used in the baked goods and chocolate industry.
Patent DE-3220257-A1 (DE)
Title: Photochromic spiro[1,8 a-tetrahydroindolizine], process for its preparation and use thereof in radiation-sensitive materials
Inventor: DUERR HEINZ PROF
IPC: C07D487/10
Filed: 1982-05-28
Abstract: Novel photochromic compounds of the general formula <IMAGE> in which one of the dashed bonds is a single bond, and in which R<3> preferably denotes a radical for completing a dibenzocyclopentadiene ring, R<1> and R<2> are electron-withdrawing groups and Y is preferably a group CH or CR<8> where R<8> = methyl, phenyl or thiophene. Z can be CH or N. Apart from the radicals shown, the C atoms on the ends of the single bond each carry a hydrogen atom. The compounds change colour reversibly on irradiation with the formation of strong shades. They are suitable for radiation-sensitive materials, for example for measurement, recording and storage purposes.
Patent DE-3221134-A1 (DE)
Title: Drive device for the valve rocker arm of internal combustion engines
Inventor: HATZ ERNST DIPL ING
IPC: F01L1/12
Filed: 1982-06-04
Abstract: The invention relates to a drive device for valve rocker arms of internal combustion engines and comprises a pushrod, assigned to each rocker arm, which rod is moved by a drive cam by way of an intermediate lever. The intermediate levers are arranged offset by a certain angle on the circumference of the drive cam. In order to achieve conversion of the engine from anti-clockwise rotation to clockwise rotation (or vice versa) at minimal cost, a special intermediate lever, which serves to drive the associated valve rocker arm by way of a separate pushrod, is inserted in place of the one intermediate lever, the bearing point of this special intermediate lever being arranged offset in relation to the bearing points of the other intermediate levers in such a way that its pick-up point on the drive cam lies at the abovementioned angle in relation to the pick-up point of the other intermediate lever, also inserted in this case, but in the opposite direction. <IMAGE>
Patent DE-3221680-A1 (DE)
Title: Heat-generating sole
Inventor: HANSSON BENGT
IPC: A43B7/34
Filed: 1982-06-08
Abstract: The invention relates to a heat-generating sole for foot coverings, which sole has at least one cavity or a cavity system (4) which can be connected to the air in the interior of the foot covering by non-return valve members (6) in the rear part of the sole and throttle opening members (7, 8) in the front part of the sole. In use, the air enclosed in the cavity is compressed, with the application of heat, and pressed out through the throttle opening members (7, 8), the air being sucked in gradually from the interior of the foot covering through the non-return valve members (6) into the cavity or the cavity system (4). <IMAGE>
Patent DE-3224321-A1 (DE)
Title: Method and device for removing moisture adhering to the surfaces of bodies, and at the same time for adjusting the surface temperature of bodies
Inventor: VARGA LASZLO
IPC: F26B21/12
Filed: 1982-06-29
Abstract: In the method according to the invention, the temperature of the air or of the vapour is inside the range of +/- 10 DEG C of the surface temperature to be achieved. This air or this vapour flows along the surfaces of the body (4), the average velocity of the air or vapour flow being calculated as follows: <IMAGE>   A nozzle (3) or a multiplicity of nozzles are used in the apparatus for the flow of air or vapour. <IMAGE>
Patent DE-3225901-A1 (DE)
Title: Process for producing a tension-resistant pipe connection and said pipe connection
Inventor: WEGERT ALBERT
IPC: F16L27/12
Filed: 1982-07-10
Abstract: In the case of a tension-resistant pipe connection, in which one of the two pipes to be connected to each other is provided on the outside, near at least to one of its ends, in each case with a connecting ring consisting of glass fibre-reinforced plastic, over which the tension-resistant connection of the two pipes to each other is performed by a sleeve-shaped part engaging over at least one pipe end, a positive connection between the connecting ring and pipe is established by the pipe end being provided on the outside with a profiling which runs substantially in the circumferential direction and by glass-fibre rovings which are impregnated with synthetic resin being wound into the depressed regions of the profiling in order to form an inner layer of the connecting ring. Further layers of glass fibre-reinforced plastic, which are adapted to the respective stresses, are wound onto this first layer, producing as a result a homogeneous connecting ring of glass fibre-reinforced plastic which is positively connected to the pipe.
Patent DE-3228567-A1 (DE)
Title: Ink ribbon cartridge
Inventor: OKAMURA YASUSHI
IPC: B41J32/02
Filed: 1982-07-30
Abstract: An ink ribbon cartridge (2) for striking printers has an ink roller (16) made of a plastic sponge which is impregnated with ink and a continuous ink ribbon (1) which is in contact with the ink roller. The ink ribbon is tensioned by means of a leaf spring (11). When the ink ribbon cartridge is assembled, the leaf spring does not yet exert pressure on the ink ribbon. Only after insertion of the ink ribbon is the bow-shaped leaf spring moved into the opposite direction by snap effect due to pushing from the outside in order thus to apply the tension. When the volume of ink with which the ink ribbon is impregnated is reduced after prolonged usage of the ink ribbon cartridge, in another exemplary embodiment, pressure is exerted on the ink roller by means of the spring by the curved part of the spring being moved onto the opposite side so that ink is squeezed out and transferred to the ink ribbon. As a result, the service life of the ink ribbon is extended. <IMAGE>
Patent DE-3232347-A1 (DE)
Title: Circuit for a controllable high voltage
Inventor: WERSING WOLFRAM DIPL PHYS
IPC: H01L41/04
Filed: 1982-08-31
Abstract: A circuit having a photo-electric coupling element (7, 17) of which the photo-sensitive part (7) is a photo-resistor which, in turn, is a component of a voltage divider consisting of a plurality of such photo-resistors (7, 8). <IMAGE>
Patent DE-3234475-A1 (DE)
Title: Multi-axle vehicle, in particular multi-axle crane vehicle
Inventor: HEY JAKOB
IPC: B62D6/04
Filed: 1982-09-17
Abstract: In a multi-axle vehicle having front axles which are to be steered by means of a steering drive and whose steering drive is coupled via a connecting linkage to a coupling element with steering linkages of the rear axles, the steering is to be improved in such a way that the vehicle does not run obliquely even in a side wind or in the case of side forces due to an incline in the road. For this purpose, the rear axles are steered in the same direction as the front axles by means of an auxiliary device which is connected downstream of the coupling element and is to be actuated optionally.
Patent DE-3238035-A1 (DE)
Title: Divided toothbrush with exchangeable brush heads
Inventor: LANG LUDWIG DIPL ING
IPC: A46B5/00
Filed: 1982-10-14
Abstract: Arranged in the hollow space (8) of the plastic head piece (7) is an engagement/removal brake which results in a constructionally selectable and determinable removal resistance when detaching the plugged-together components, handle (1) and plastic head piece (7), of a toothbrush with exchangeable brush heads without causing a fixed interlocking of the components. Arranged in the hollow space (8) on the side of the outer wall of the bristle carrier is an elevation (13) which engages in a slot (14) in the connection member (2) which is connected to the handle (1). For universal use of toothbrushes with exchangeable brush heads under the multiple conditions of use, it is important that a detachable fixed seat of the components, handle (1) and plastic head piece (7), in the hollow space (8) is guaranteed. <IMAGE>
Patent DE-3238870-A1 (DE)
Title: Holding device for a built-in ceiling lamp
Inventor: RAHN ERHARD
IPC: F21V21/04
Filed: 1982-10-18
Abstract: The aim is to create a holding device for a built-in ceiling lamp, the swivel arm of which is simple and inexpensive to produce and can be swivelled both in and out in essentially every position between its two screw bearings. For this purpose, the invention provides the bearing of the screw 4 on the inside of a cylindrical lamp housing 1, the swivel arm 8 is constructed in a L-shaped manner, one arm part 12 being bent essentially in the form of a circular arc towards the swivel axis 10 and penetrating a longitudinal slit 13 of the housing wall 3. The swivel arm 8 bears on its outside a locking cam 14 which prevents the swivelled-out swivel arm 8 from swivelling in once again in an undesired fashion.
Patent DE-3243446-A1 (DE)
Title: Cable socket having a filling piece of shrinkable material in the insertion region
Inventor: MELTSCH HANS-JUERGEN ING GRAD
IPC: B29C61/06
Filed: 1982-11-24
Abstract: The invention relates to multiple cable insertion fittings (1') in the case of shrinkable cable fittings (1). Shrinkable filling pieces (7), which are fixed by means of brackets (2) in each case on the wall of the cable fitting, are inserted into the intermediate spaces between the inserted cables (10). Any desired multiple insertion fittings can be produced by arranging them in a row in the form of a chain. <IMAGE>
Patent DE-3247614-A1 (DE)
Inventor: LATTRELL RUDOLF DR
IPC: C07D501/46
Filed: 1982-12-23
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. Cephem derivatives of the general formula  see diagramm : EP0111935,P10,F1  and physiologically acceptable acid addition salts thereof in which R**1 denotes hydrogen, R**2 denotes hydrogen, R**3 denotes C1 -C4 -alkyl optionally substituted by fluorine, A denotes a quinolinium or an isoquinolinium radical, each of which can also be substituted once or twice by C1 -C4 -alkyl and in which the R**3O group is in the syn position. For the Contracting State : AT A process for the preparation of cephem derivatives of the general formula I  see diagramm : EP0111935,P11,F1  and physiologically acceptable acid addition salts thereof in which R**1 denotes hydrogen, R**2 denotes hydrogen, R**3 denotes C1 -C4 -alkyl optionally substituted by fluorine, A denotes a quinolinium or an isoquinolinium radical, each of which can also be substituted once or twice by C1 -C4 -alkyl and in which the R**3O group is in the syn position, which comprises a) reacting a compound of the general formula II  see diagramm : EP0111935,P11,F2  or salts thereof or a reactive derivative of the compound II in which R**1, R**2 and R**3 have the abovementioned meaning and R**8 denotes an amino group or a protected amino group and R**9 denotes a group which can be replaced by quinoline, isoquinoline or substituted quinolines or isoquinolines corresponding to the radicals A of the formula I, with quinoline, isoquinoline or one of their derivatives, and alpha) splitting off a protective group which is present where appropriate and beta) if necessary, converting the resulting product into a physiologically acceptable acid addition salt, or b) reacting a 7-aminocephen compound of the general formula III  see diagramm : EP0111935,P12,F3 or acid addition salts thereof in which R**2 and A have the abovementioned meaning, it also being possible for the amino group to be present in the form of a reactive derivative, with a 2-(2-aminothiazol-4-yl)-2-syn-oximinoacetic acid of the general formula IV  see diagramm : EP0111935,P12,F4 in which R**1, R**3 and R**8 have the above meaning, or with an activated derivative of this compound, and alpha) splitting off a protective group which is present where appropriate and beta) if necessary, converting the resulting product into a physiologically acceptable acid addition salt
Patent DE-3248180-A1 (DE)
Title: Steerable wheeled vehicle with a seat for one person
Inventor: HARING WERNER
IPC: B62M1/12
Filed: 1982-12-27
Abstract: The invention relates to a steerable wheeled vehicle with a seat for one person and with a frame on which rear wheels and front wheels are mounted. Previously known wheeled vehicles either have a hand lever drive or a pedal drive. The wheeled vehicles equipped with drives of this type have the disadvantage, however, that the rider is physically stressed one-sidedly since the drive either takes place using just the legs or just the arms. In order to avoid physically stressing the rider one-sidedly, it is provided according to the invention that in addition to a pedal-crank drive for at least one of the rear wheels there be provided an additional hand lever drive, that a hand control rod and a shorter foot control rod be held interchangeably with respect to one another on an associated connecting element of a steering mechanism, and that the hand lever drive has a hand lever holder into which the hand control rod can be inserted when removed from the steering mechanism.   The wheeled vehicle can thus optionally be driven by hand or with the feet and can also be steered so that depending on the driving mode used the upper or the lower body parts can be stressed.
Patent DE-3303212-A1 (DE)
Title: Centering chuck for rotationally symmetrical parts (e.g. in the measuring and testing arts)
Inventor: BENKERT STEPHAN DIPL ING
IPC: G01M13/00
Filed: 1983-02-08
Abstract: The centering chuck which was the subject of the main application of 27 September 1983 with file numbers P 3236212.9 and G 8227434.7 can be used, by way of this additional application, in the field of full automation of the measuring and testing station, since manual intervention for tightening and releasing the centering chuck can hereby be dispensed with. This is a substantial advantage in repeated measuring and testing, especially in contactless testing by means of measuring probes in the case of rotationally symmetrical parts. The fundamental mode of action of the centering chuck as mentioned and described in the main patent is fully retained and will therefore not be further described here. Here, the application of the displacement torque to the adjusting pinion is no longer effected manually with a torque socket spanner, but by means of a toothed wheel on the adjusting pinion which is, driven by a sun clamping wheel rim on the centering chuck by means of a handling device with a drive roller which is controlled as a function of the torque. This supplemented centering chuck, as presented here, is designed both for manual and also for fully automated use, since the sun clamping wheel rim can also be delivered in a form adjustable by a socket spanner. It is thus ensured that a very broad range of use is given for the centering chuck and effective testing of rotationally symmetrical parts becomes possible, which parts can be optimised in combination with numerical controls in corresponding measuring stations.
Patent DE-3306837-A1 (DE)
Inventor: HOFMANN KARL-HEINZ
IPC: E04D1/36
Filed: 1983-02-26
Abstract: In this ridge or hip covering, flexible sealing strips (9) are arranged between the covering caps (7) fastened to the ridge or hip board (6) of the roof structure and the roofing tiles (3). In order that the sealing strips (9) can universally be used with the most different roofing tiles and roof pitches, they comprise a flexible supporting strip (10) which is provided on one or both longitudinal edges (11) with a comblike edge part (12) of elastically deformable material, the teeth (12a) of which are connected with an edge strip (13) of flexible material which bridges the tooth spaces allowing the teeth to spread, whereby the outer longitudinal edge (14) of the edge strip adapts to the contour of the upper side of the roofing tiles (3) lying below it. If with the sealing strips (9) both a sealing against rain and driving snow and a ventilation of the roof space is to be made possible, an air-permeable bonded fabric, in particular of polyester or polyamide fibres, can be used for the edge strip (13). A ventilation is also made possible if the supporting strip (10) has in its part, which is situated at the side of the ridge or hip board (6), ventilation apertures and is provided with upright supports for the covering caps (7).
Patent DE-3308350-A1 (DE)
Title: Attachment device for the electrically insulating and heat-conducting attachment of electrical components to a cold body
Inventor: SETZER HELMUT ING GRAD
IPC: H05K7/20
Filed: 1983-03-09
Abstract: The invention relates to an attachment device for the electrically insulating and heat-conducting attachment of electrical components to cold bodies, by means of a connecting element which is produced from an electrically insulating, heat-conductive and closely-sintered ceramic. This connecting element is designed such that the attachment device satisfies the requirements for so-called reinforced insulation in accordance with VDE Regulation 0700 Part 1.
Patent DE-3309090-A1 (DE)
Title: Marking disc for narrow-gauge film, miniature film or the like
Inventor: HOLZMANN HERMANN
IPC: G09F11/23
Filed: 1983-03-15
Abstract: Marking and indicating disc for narrow-gauge films, consisting of an upper cover disc and a lower carrier disc between which a central rotating disc is arranged which can be rotated manually with respect to the cover and carrier discs. The cover disc has a free space for accommodating the address of the user, as well as a viewing window in which film numbers appear sequentially by virtue of turning the middle rotating disc. Before each film newly loaded into a movie camera is used, the indicating disc is briefly shot with the respectively newly set film number. The middle rotating disc can also be mounted by means of a central hub disc which is seated in a cutout of the rotating disc and is permanently joined to the cover and carrier discs, preferably by bonding.
Patent DE-3313604-A1 (DE)
Title: External shaft low-pressure rotary piston fan
Inventor: EIERMANN DANKWART
IPC: F04C18/20
Filed: 1983-04-14
Abstract: External shaft low-pressure rotary piston fan with a working rotor with two or three teeth, acute-angled in radial section, and a shut-off rotor with two or three gaps, depending on the number teeth, for the passage of the teeth, rotating at a speed ratio of 1:1 in relation to the working rotor, in which the diameter of the cylindrical stop face of the working rotor is smaller and that of the cylindrical stop face of the shut-off rotor correspondingly larger than for a ratio of 1:1, and the gaps of the shut-off rotor in its leading part have a relief duct which run over the entire axial length of the gap and extends up to 10 to 13 DEG , whilst the contour of the gap preceding this relief duct, viewed in radial section, follows the path of the radial edge of a tooth over a 30 DEG  - 40 DEG  angle of rotation thereof.
Patent DE-3315805-A1 (DE)
Title: Active substance compositions
Inventor: HERRMANN UDO DIPL CHEM DR
IPC: A61K9/107
Filed: 1983-04-30
Abstract: The invention relates to active substance compositions consisting of a non-lipoid surfactant, of a solvent which is partially miscible with water, and of an active substance which can be used in veterinary and/or human medicine, to processes for the preparation of the active substance compositions and to the use thereof in veterinary and/or human medicine.
Patent DE-3322015-A1 (DE)
Title: Device for intensively rearing earthworms
Inventor: CUERTEN JOHANNES DIPL ING
IPC: A01K67/033
Filed: 1983-06-18
Abstract: For intensively rearing earthworms as a high-quality protein-containing animal feed and for producing high-quality fertiliser from earthworm faeces which is particularly suitable for vegetable and flower growing due to its water-binding capacity, a device is used which is filled with compostible waste materials, manure, liquid manure and, if appropriate, water, where, on the one hand, young earthworms and earthworm eggs which have been introduced find an optimal environment and which, on the other hand, is very easy to manipulate for filling, emptying and separating young earthworms, mature earthworms and faeces/humus. This allows the system to be manufactured and operated economically.