baber/WOPTO huggingface dataset:
Patent DE-3113846-A1 (DE)
Title: Thread brake
Inventor: KUEPPER WILHELM
IPC: B65H59/22
Filed: 1981-04-06
Abstract: In order to allow a rapid variation in position of the thread brake, the thread brake possesses a hollow box-like supporting body (11) made of plastic, which has at least two identical connection points (54) for a holder (50) which are prepared by means of recesses and/or elevations. The holder (50) is connected releasably to the supporting body (11) at one connection point (54). The connection points (54) are arranged in such a way that there is a possibility of varying the position of the supporting body (11) in the horizontal plane. <IMAGE>
Patent DE-3117102-A1 (DE)
Title: Device for producing a branch on a line of an electrical power supply network
Inventor: BUECHELE NORBERT
IPC: H02G15/10
Filed: 1981-04-30
Abstract: A device for producing a branch at an inaccessible point, or at a point where access is difficult, on a line, especially on a cable which is laid underground, of an electrical power supply network has at least one automatic cut-out (automatic protection device) with a remote-control operating device, as a safety element which cuts out in the event of an unacceptably high current in the branch of its electrical connection to the line. <IMAGE>
Patent DE-3124253-A1 (DE)
Title: Refuse collection vehicle with rotating container
Inventor: NITZ MARTIN
IPC: B65F3/22
Filed: 1981-06-19
Abstract: In order to prevent the transmission of harmful compressive forces onto the walls of the torsion cylinder of a refuse collection vehicle with rotating container, in the event of inaccuracies of length, the torsion cylinder is connected to the T-shaped profile in which the live ring is mounted via elastic components such as, for example, sliding bushings, helical springs or the like.
Patent DE-3126263-A1 (DE)
Inventor: LANGE ARNO DIPL CHEM DR
IPC: A01N47/36
Filed: 1981-07-03
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL, SE N-benzoyl-N'-pyridyl ureas of the formula  see diagramm : EP0069288,P12,F5  where X is chlorine, fluorine or hydrogen, and Y is chlorine or fluorine, with the proviso that X and Y do not simultaneously denote chlorine, and Z is hydrogen or chlorine and R is 4-chlorophenyl, 2,4-dichlorophenyl or 3-trifluoromethyl when A is oxygen, or Z is hydrogen and R is 4-chlorophenyl and the pyridine ring is substituted in the 2-position by the radical  see diagramm : EP0069288,P12,F6  and in the 5-position by the radical -AR when A is sulphur, and N-oxides of the compounds in which A denotes oxygen 1. Claims for the Contracting State : AT A pesticide containing inert carriers and an N-benzoyl-N'-pyridyl urea of the formula  see diagramm : EP0069288,P14,F1  where X is chlorine, fluorine or hydrogen, and Y is chlorine or fluorine, with the proviso that X and Y do not simultaneously denote chlorine, and Z is hydrogen or chlorine and R is 4-chlorophenyl, 2,4-dichlorophenyl or 3-trifluoromethyl when A is oxygen, or Z is hydrogen and R is 4-chlorophenyl and the pyridine ring is substituted in the 2-position by the radical  see diagramm : EP0069288,P14,F2  and in the 5-position by the radical -AR when A is sulphur, or an N-oxide of the compound in which A denotes oxygen.
Patent DE-3129607-A1 (DE)
Title: Light pointer
IPC: G02B27/20
Filed: 1981-07-28
Abstract: The light pointer in the form of a miniature projector, constructed as a linear (tubular) lamp, for producing an image by means of light arrows or the like, consists of a lens holder (1) with a lens (7), a lamp holder (6) with a high-intensity electric lamp (10), and a handle (grip) (3) with a switch (12). Provided between the lens holder (1) and the handle (3) is a sleeve (2) made from a material which is a poor conductor of heat. Arranged in the sleeve (2) is the lamp holder (6), which is connected to the handle (3) only via the sleeve (2), with the result that the handle (3) cannot be heated up by the lamp (10). <IMAGE>
Patent DE-3135759-A1 (DE)
Title: Arrangement for cooling and/or heating rooms of a residential building or the like
Inventor: KUECKENS ALEXANDER
IPC: F28D20/00
Filed: 1981-09-09
Abstract: According to Fig. 2, an earth tank (15) for storing a heat-transfer fluid for a cooling and heating circuit is built into the earth (12) so deep that the earth tank (15) reaches at least partially into the earth layers (14) conducting groundwater. The connections for the heating and cooling circuit are designated by (16). To prevent the formation of heat layering in the virtually stationary groundwater (14), a sucking-off arrangement (17, 18) is provided, which sucks off the groundwater in a circumferential region of the earth tank (15) so that, in the region of the earth tank close to the circumference, a convection flow is created within the groundwater, which reliably prevents the formation of heat layering. The groundwater sucked off by the suction arrangement (17, 18) can be conducted to a point of use on the earth surface or be conducted via a line (20) passing under the earth tank (15) to a pressure-side mouth (21) where the groundwater supplied further promotes the formation of the convection movement. <IMAGE>
Patent DE-3137515-A1 (DE)
Title: Understructure for a monitor
Inventor: WAIBEL WALTER
IPC: A47B37/02
Filed: 1981-09-21
Abstract: An understructure (2) for a monitor (6) is provided, which consists of two cheek parts (3, 4) between which a console (5) is arranged so as to be adjustable in inclination. The adjustment in inclination and height takes place by means of a clamping device which is formed by screw bolts attached laterally to the console (5), vertical elongate holes (18, 19) in the cheek parts (3, 4), and knobs (31, 33) with an internal thread which can be screwed onto the screw bolts. Furthermore, the cheek parts (3, 4) have webs (13, 15, 16) for reinforcement which can also be used as gripping strips. Furthermore, openings (14) are made in the cheek parts (3, 4) for introducing cables. Due to the support of the console (5) with the aid of laterally mounted cheek parts (3, 4), a bridge-like construction is formed with a tunnel-like opening below the console (5). A keyboard unit (8) can be pushed into this opening when the monitor is not in use. The region in front of the monitor is thus free for other desk work. <IMAGE>
Patent DE-3139276-A1 (DE)
Title: Blocking lever
Inventor: GANTER BERNHARD
IPC: G05G1/04
Filed: 1981-10-02
Abstract: The invention describes a blocking lever (5, 6) for the releasable blocking of the rotation of a shaft (1), the lever being mounted in such a way on a housing that it can be swivelled counter to a spring (8) and is provided on its underside with a conical pin (9) which locks into one of several alternative holes (4) in a machine part (3). <IMAGE>
Patent DE-3142844-A1 (DE)
Title: Two-stroke engine with fresh gas control by the piston
Inventor: KORF OTTO
IPC: F02B75/02
Filed: 1981-10-29
Abstract: The invention is to be classified in the sphere of two-stroke engine design and is intended to minimise the defects of hitherto known two-stroke design, that is poor filling, poor combustion and loss of fresh gas, thereby achieving a larger power output. This is made possible in that the fresh gas introduced does not flow in on a level with the exhaust port as previously but, as shown in the drawing, through the piston which comprises two parts, the working piston and the control piston firmly connected together, the latter having outlet ports for the fresh gas in its upper end. As a result of this arrangement the fresh gas only flows into the working cylinder when the working piston has already reached its bottom dead centre, so that no loss of fresh gas can occur. The exhaust port is so arranged that it opens somewhat earlier than the outlet port of the control piston. Owing to the resulting vacuum, improved, cleaner filling of the working cylinder is achieved. Possible uses: drive for vehicles, pumps and other units. <IMAGE>
Patent DE-3143417-A1 (DE)
Title: Method and device for recooling water in cooling towers
Inventor: PFLAUMBAUM HANS-JUERGEN ING GR
IPC: F28F25/02
Filed: 1981-11-02
Abstract: The invention relates to a method and a device for recooling water in cooling towers, in which the water to be recooled is distributed over the surface and sprinkled in a flow counter to that of the conveyed air inside the circular contour line of a cross section of the cooling tower; according to the invention it is provided that at low air temperatures the water is distributed onto a subarea which, by comparison with a complete area which is situated in a common plane with it and is sprayed at higher air temperatures, is reduced by one or more edge areas assigned in each case to a fan with a force-ventilation draft and reaching up to the contour line of the cooling tower cross section.
Patent DE-3143829-A1 (DE)
Title: Linear drive, with little normal force, having an active movement path
Inventor: WEH HERBERT PROF DR ING
IPC: H02K41/03
Filed: 1981-11-05
Abstract: Published without abstract.
Patent DE-3145444-A1 (DE)
Title: Electrical connecting terminal for attachment to a supporting rail
Inventor: EISERT KLAUS DIPL ING
IPC: H01R9/26
Filed: 1981-11-16
Abstract: An electrical connecting terminal (1) is shown and described for attachment to a supporting rail (3; 13) having a terminal housing (4) consisting of an electrically insulating material, and having a mounting foot (5), connected to the terminal housing (4), the mounting foot (5) being provided with attachment recesses (6; 12) for corresponding attachment flanges (7) of the supporting rail (3; 13) for mounting the connecting terminal (1) on the supporting rail (3), a spring-loaded locking element (9; 14), which is provided with an unlocking clip (8; 15) and can be engaged with the corresponding attachment flange (7) on the supporting rail (3; 13), being provided in the region of an attachment recess (6 or 12 respectively) of the mounting foot (5), and it being possible to insert a releasing tool (10) into the unlocking clip (8; 15) of the locking element (9; 14) to release the connecting terminal (1) from the supporting rail (3; 13), it being possible to disengage the locking element (9; 14) from the attachment flange (7) of the supporting rail (3; 13) by means of a pivoting movement of the releasing tool (10) in the release direction (I), and it being possible for the connecting terminal (1) to pivot about the other attachment flange (7) of the supporting rail (3; 13) in the pivoting-out direction (II). This electrical connecting terminal (1) is particularly simple in terms of handling technology, since the release direction (I) corresponds to the pivoting-out direction (II). It can also be used for symmetrical and asymmetrical supporting rails (3; 13). <IMAGE>
Patent DE-3203674-A1 (DE)
Title: Device for checking or eliminating odours arising in the case of bed-ridden patients
Inventor: KINDBLAD CLAES
IPC: A61G7/05
Filed: 1982-02-04
Abstract: In the device for checking or eliminating odours arising in the case of bed-ridden patients a mobile filter arrangement is provided with an upper suction orifice, a lower lateral outlet orifice and a deodourising filter as well as a motor-driven fan and a hood arrangement designed in such a way that it partially covers the upper suction orifice and an end section of a bed in order to form a suction channel in front of the suction orifice. <IMAGE>
Patent DE-3204008-A1 (DE)
Title: Open fireplace with heat accumulator
Inventor: DYKHOFF WALTER
IPC: F24B1/18
Filed: 1982-02-05
Abstract: The invention relates to an open fireplace with built-in heat accumulator for heating living rooms. With open fireplaces of conventional construction, the smoke gases arising during combustion are conveyed to the chimney in a greatly heated state and the heat storage capacity of the brick-lined fireplace block is low as a result of its insulation and its low volume. In tiled stoves of conventional construction, the combustion takes place in a combustion chamber closed by doors and the smoke gases are conducted through brick-lined waste-gas ducts. The draught properties during heating are poor as a result of the long waste-gas ducts and the investment costs correspondingly high. According to the solution according to the invention, the waste gases arising in the combustion chamber (1) of an open fireplace are led off completely or partially via waste-gas secondary ducts (3 and 4) preferably with the aid of a waste-gas flap (5) and cooled. In this connection, the prefabricated waste-gas secondary ducts are surrounded with solid heat-resistant materials, insulating materials being omitted, and form together with the casing of the combustion chamber a solid storage unit. <IMAGE>
Patent DE-3207968-A1 (DE)
Inventor: BERGLER OTTO
IPC: B24B23/06
Filed: 1982-03-05
Abstract: 1. Manual belt grinding machine with an end-less grinding belt (1) run over two guide rollers (2, 3) and a pressure shoe (4) with a drive unit (6) arranged above the grinding belt with a handle (5) and with a fan for dust extraction and an extraction channel with an extractor opening which can be covered with a dust bag, on which the drive unit (6) is placed in the area of the front guide roller (2) and the extractor opening (14) is arranged approximately above this front guide roller (2), characterised in that the extractor opening (14) is open forwards and provided there with a holding flange (15) for an easily removable clamp holder (16) for the dust bag (17), which is constructed in such a way that it is fitted at right angles in front of the manual belt grinding machine.
Patent DE-3208327-A1 (DE)
Title: Process for the preparation of aqueous erythrose solutions
Inventor: SCHMIDT WOLFRAM DIPL CHEM DR
IPC: C07H3/02
Filed: 1982-03-09
Abstract: Aqueous erythrose solutions are prepared by reacting an aqueous arabonate solution at 28 to 40 DEG C while maintaining a pH in the solution of 4.5 to 5 by means of hydrochloric acid with 1.7 to 2.5 mol of an alkali metal or alkaline earth metal hypochlorite per mol of arabonate in the form of its aqueous solution and, where appropriate, subsequent reaction of the reaction mixture. D-erythrose is a valuable starting material for the synthesis of compounds of biological interest, for example for the carbohydrate component of deoxyribonucleic acids and nucleosides.
Patent DE-3222769-A1 (DE)
Title: Roller shutter with lateral inlet tulips for the armour on the roller shutter box
IPC: E06B9/17
Filed: 1982-06-18
Abstract: In a roller shutter, to the box (10) of which the lateral guide rails (40) for the roller shutter armour (30) are each connected in an aligned manner by an adaptor (50), there being cut out on one longitudinal side of the box bottom (12) an elongate passage opening for the roller shutter armour (30), at each end of which an inlet tulip (56) guiding the armour is arranged, the inlet tulip (56) is according to the invention in each case arranged on the adjacent adaptor (50), the adaptor (50) expediently consisting with the inlet tulip (56) of one piece and preferably being manufactured from a high-strength plastic with good sliding properties. As a result, the separate arrangement of such tulips on the box bottom or on the roll-off strip, which was previously associated with considerable outlay, is avoided, and no more accurate alignment is necessary, which considerably reduces the manufacturing costs of the roller shutter. <IMAGE>
Patent DE-3225823-A1 (DE)
Title: Device for testing assemblies and/or for traffic simulation in an electronically controlled dialling system, in particular for a digital telephone dialling system
Inventor: NEUHAUS DIETRICH
IPC: H04M3/32
Filed: 1982-07-09
Abstract: Device (6) for testing assemblies (1) and/or for traffic simulation. A microprocessor (2) present on the assembly (1) is also used by the device (6). In the associated memory (3), the ROM area (5) is installed at least partially in the program memory (13) by means of a switchover of the address bus (8) by switching means (12) to the address bus (15) which leads to the program memory (13). An address bus (14) coming from the switching means (12) is used to address the remaining memory parts, in particular the RAM area (4). The data bus (9) and the control bus (10) are connected to the assembly (1), the electronic dialling system (7), the program memory (13) and the programmable interface components (17). The testing and/or traffic simulation facilities stored in the program memory (13) are selected by means of switch elements (16) which act on programmable interface components (17). The test results are output via display devices (18) which are activated via programmable interfaces (17). The status of the control lines (11) is displayed via driver amplifiers (20) and display elements (19). <IMAGE>
Patent DE-3229158-A1 (DE)
Title: Film or composite film which is aligned on a molecular level, and process for the production thereof
Inventor: SCHOEDER GEORGE O
IPC: B29C55/00
Filed: 1982-08-04
Abstract: The films aligned on a molecular level are based on a mixture of a polyamide with an ethylene-vinyl alcohol copolymer and optionally a plasticiser; the composite films contain a layer of such a mixture. These films are highly suitable, due to their balanced properties with respect to oxygen impermeability and mechanical strength, for a wide range of applications, for example for packaging foodstuffs.
Patent DE-3232126-A1 (DE)
Title: Switching device for controlling the actuation drives of vehicle seats
Inventor: MUTSCHLER ERICH
IPC: H01H25/00
Filed: 1982-08-28
Abstract: A switching device for controlling the actuation drives of vehicle seats, which can be actuated in order to adjust the seat cushion and in order to adjust the back rest in each case by means of a switching element which can be moved from its neutral position in a plurality of directions, is to be capable of being manufactured in a manner which is as space-saving and economical as possible. Therefore, a single switching element is provided for the two seat components to be adjusted, it being possible to switch over said element from one neutral position into the other neutral position without triggering a switching function.
Patent DE-3233800-A1 (DE)
Inventor: MARX HANS ING GRAD
IPC: B21D19/12
Filed: 1982-09-11
Abstract: 1. Apparatus for forming the beads (23, 23', 51, 51') and water-retaining folds (24, 24', 52, 52') by automatically curling and bending of the protruding, trimmed, free longitudinal edge protions (2, 2', 3, 3', 28, 28', 29, 29') on deepdrawn blanks (1, 27) for one-part gutter angles having side walls which are shaped like arcs of a circle adjacent to the corner joint between the abutting gutter angle members, characterized by a) a lower die having aa) a stationary lower die member (5, 31), which conforms to the exterior profile of the blank (1, 27) ; ab) a raising die member (13, 38), which is adapted to be raised and lowered and disposed on that side on which the water-retaining folds (24, 24', 52, 52') are to be formed. b) an upper die having ba) an upper die member (8, 33), which is adapted to be raised and lowered and conforms to the interior profile of the blank and is adapted to be clamped against the lower die member ; bb) a backing bar (10, 35) , which is adapted to be raised and lowered and disposed in a recess (1, 36) of the upper die member on the side on which the water-retaining fold is to be formed ; c) respective curling rods (20, 20', 48, 48'), which are longitudinally and transversely displaceable and are rotatable and adapted to be slidably fitted on the edges of those free longitudinal edge portions (2, 2', 29, 29' which are intended to form beads (23, 23', 51, 51') ; and d) respective bending rods (21, 21', 47, 47'), which are longitudinally displaceable and rotatable and adapted to be slidably fitted onto the edges of those free longitudinal edge portions (3, 3', 28, 28') which are intended to form the water-retaining folds (3, 3', 28, 28').
Patent DE-3239083-A1 (DE)
Title: Desk
Inventor: NIEBUR KARL-LUDWIG
IPC: A47B21/00
Filed: 1982-10-22
Abstract: In a desk having table legs (4), at least one of which accommodates an electric cable conducted from the floor up to the level of the worktop (1), the electric cable can be installed without effort and the table leg can be of a visually attractive and stable design if the table leg (4) accommodating the cable consists of a first U-shaped profile (9), into which a second U-shaped profile (10) is inserted, whose bottom (11) has a spacing from the bottom (12) of the first U-shaped profile (9) and whose limbs point in the same direction as those of the first U-shaped profile (9) and project from the latter, and if a third U-shaped profile (15), which is open towards the first U-shaped profile and has the width of the first U-shaped profile (9), can be pushed onto the second U-shaped profile (10). <IMAGE>
Patent DE-3242062-A1 (DE)
Inventor: VELTEN WALTER
IPC: H01H71/00
Filed: 1982-11-13
Abstract: 1. Electric switch having two contact points (20, 22), at least one (20) of which is formed by a moving contact member (24) attached to a rotatable contact lever (40) and by a fixed contact member (28) which works in conjunction with the former, and at least one contact point (20, 22) is associated with an arc-quenching device (61, 62), an electromagnetic and/or a thermal trip (32, 54 ; 60), in which arrangement the two contact points (20, 22) are accommodated above each other in a housing (10) and are separated from each other by means of a partition (14), and comprising an operating grip (45), characterized in that the moving contact members (24, 52) of the two contact points (20, 22) are coupled by means of a connecting rod (53) which passes through the partition (14), so that, when one contact point (20) is opened, the other contact point (22) is also at least opened via the connecting rod (53), that a rotatably supported latch (105) is provided which has a nose (108) against which the contact lever (40) is pressed with the moving contact member (24) of the first contact point (20) to form a latching point, that a projection (106) is formed of one piece with the latch (105), which projection projects into the path of movement of the hinged armature (104) of the electromagnetic trip (32), which is constructed as a hinged-armature trip, and that the latch (105) is provided with an arresting hook (107), in such a manner that during tripping and thus during rotation of the hinged armature (104), the latter, via the projection (106), swivels the latch (105) and the arresting hook (107) of the latter impinges on the contact lever (40) approximately in the direction of movement and opens it.
Patent DE-3242810-A1 (DE)
Title: Device for treating photographic sheet material with liquids
Inventor: HOLTHUSEN BERND
IPC: G03D3/13
Filed: 1982-11-19
Abstract: A device for treating photographic sheet material with liquids has a trough (11) which can be filled with treatment liquid. The photographic sheet material is introduced into the trough (11) from above, deflected at the bottom and taken out again at the top on the opposite side. In the trough (11) a liquid-displacement body (13) is located inside the loop-shaped paths (12) for the photographic sheet material, in order to reduce the liquid volume taken up by the trough (Figure 1). <IMAGE>
Patent DE-3247647-A1 (DE)
Title: 1,2,4(5)-Substituted 5(4)-nitroimidazoles, and process for their preparation
Inventor: DEREU NORBERT DIPL CHEM DR
IPC: C07D233/91
Filed: 1982-12-23
Abstract: 1,2,4(5)-Substituted 5(4)-nitroimidazoles of the formula I <IMAGE>  in which R1 is CHR3R4 or cycloalkyl, R2 is C1-16-alkyl or <IMAGE> where Y is H, XR5 or halogen, A is alkylene, X is O, S, SO2, SO3 or NR5, and R5 is H or C1-8-alkyl, and process for their preparation. The novel compounds are suitable as pharmaceuticals, crop-protection agents and pesticides.