baber/WOPTO huggingface dataset:
Patent DE-3426346-A1 (DE)
Title: Installation for the production of lattice beams from sheet steel
IPC: B21D47/02
Filed: 1984-07-17
Abstract: The installation for the production of a lattice beam for construction elements comprises two identical roller forming stations in which strip steel is profiled to form a top flange and a bottom flange. In a third roller forming station situated between the abovementioned roller forming stations, which has a higher feed rate, strip steel with alternately profiled and unprofiled portions is produced and then pushed together in the manner of a lattice between guide rails and, after this, welded alternately to the top flange and the bottom flange at the unprofiled regions.
Patent DE-3427272-A1 (DE)
Title: Process for the preparation of high-molecular-weight acrylonitrile polymers
Inventor: KOBASHI TOSHIYUKI
IPC: C08F20/44
Filed: 1984-07-24
Abstract: In the suspension polymerisation of acrylonitrile in an aqueous medium, the polymerisation is carried out in the presence of a water-soluble polymer, while a monomer concentration of more than a specific concentration is maintained in the polymerisation system. This suppresses the polymerisation of acrylonitrile in the water phase and produces a high-molecular-weight polymer (weight average molecular weight not less than 400,000) having uniform particle diameters.
Patent DE-3431036-A1 (DE)
Title: Spray gun of a high-pressure cleaning device with manually controllable flow rate control
Inventor: OBERDORFER GUIDO
IPC: B05B9/01
Filed: 1984-08-23
Abstract: In a spray gun of a high-pressure cleaning device, two manually controllable flow rate control valves for controlling the through-flow cross-section for a high-pressure medium are arranged one behind the other. The first flow-rate control valve consists of a hand lever which is swivellably joined to the valve body of the spray gun and acts via an actuation rod on a spring-loaded flow-rate control valve which controls the through-flow of the high-pressure medium through the valve body. According to the invention, a second, manually controllable flow-rate control valve is arranged in the spray gun downstream of the first flow-rate control valve. The first flow-rate control valve opens and closes the through-flow cross-section completely whilst the second flow-rate control valve ensures a precise adjustment of the through-flow cross-section.
Patent DE-3433936-A1 (DE)
Title: Safety device for steering arrangements on motor vehicles
Inventor: SIEBOLD HERMANN
IPC: B62D1/19
Filed: 1984-09-15
Abstract: A safety device for steering arrangements on motor vehicles, having a bearing part (2) which receives a steering spindle (1) or a steering column connected to a steering wheel and has a bracket (3) which is connected to the body of the vehicle and directed towards the driver from the front. The bearing part (2) and the bracket (3) are connected to one another via positive guidance in such a way that when a violent force acts from the front and the associated backward displacement of the bearing part (2) and/or of the bracket (3) takes place, the rear region of the steering spindle (1) or steering column is made to tilt into a safety position. <IMAGE>
Patent DE-3435584-A1 (DE)
Title: Nuclear reactor with a reactor core which can be controlled by control rods
Inventor: KUMPF HERMANN DIPL ING
IPC: G21C7/16
Filed: 1984-09-27
Abstract: For moving and positioning the control rods (4) of a nuclear reactor with a reactor core (2) in a reactor pressure vessel (1) containing a liquid coolant, the piston/cylinder units of the drives (17), in which stepped portions with narrower and wider gaps are located opposite one another, are each connected via a single control line (11) to a valve block (23). In this, the valves (24, 25) for controlling a plurality of units are combined and are connected to a common drive pump (22) for the coolant. The valve block (23) is accommodated, together with all the control lines (11) carrying the coolant, in a sealed metal containment (20) with the reactor pressure vessel (1), so that no leakage losses towards the outside can occur. The invention is especially suitable for low-power reactors on the boiling-water principle. <IMAGE>
Patent DE-3444506-A1 (DE)
Title: Refuse vehicle
Inventor: SCHMAEDEKE FRIEDRICHWILHELM
IPC: B65F3/20
Filed: 1984-12-06
Abstract: The invention relates to a refuse vehicle according to the precharacterising clause of Claim 1. The object of the invention is to improve a refuse vehicle of the type in question in such a way that its loading system necessitates only low expenditure on switching elements and, in addition, operates quietly and without malfunctions. This object is achieved by the characterising features of Claim 1.
Patent DE-3501666-A1 (DE)
Title: Method and apparatus for pressure relief of the liquid phase collected in a high-pressure process
Inventor: GOEBEL GERD DR
IPC: B01J3/02
Filed: 1985-01-19
Abstract: In order to avoid, in the case of pressure relief of a liquid phase collected in a high-pressure separator (2) in the course of a multiphase high-pressure process, any significant blow-off of the gaseous phase and still permit automatic operation, the pressure-relief line (4), which contains a control valve (5), has a pressure gauge (7) assigned to it which, upon a sudden pressure increase indicating the transition from the liquid to the gaseous phase, effects closure of the control valve (5) via a maximum-value contact. <IMAGE>
Patent DE-3502561-A1 (DE)
Title: Video recorder
Inventor: BUEHRENS ERHARD
IPC: G11B27/024
Filed: 1985-01-25
Abstract: A video recorder for recording and replaying video signals on magnetic tape cassettes is provided by means of two recording/replaying devices arranged in one housing, with a copying device for copying video signals between the two devices, which considerably simplifies copying of programmes from a prerecorded cassette to a blank cassette.
Patent DE-3504443-A1 (DE)
Title: Intermediate piece for a smoke gas duct with a pivotable closing flap
Inventor: JANICH HANS-JUERGEN
IPC: F23L11/00
Filed: 1985-02-09
Abstract: Intermediate piece for a smoke gas duct with a pivotable closing flap as well as with, arranged around the inner wall of the pipe to be closed, a stop collar (13) which is provided with blow-out openings (17) on its stop surface facing the closing flap (5). The blow-out openings can be closed individually with movable controllable sealing elements (20). The control of the sealing elements (20) takes place directly or indirectly with the aid of a ram or of a switch which are arranged in the region of the stop collar and can be actuated by the closing flap. <IMAGE>
Patent DE-3508232-A1 (DE)
Title: Rotary switch for electrical domestic apparatuses
Inventor: SCHROEDER ERICH
IPC: H01H19/02
Filed: 1985-03-08
Abstract: In the case of a rotary switch for electrical domestic apparatuses, for installation in a wall of the domestic apparatus, in the case of which the plug-on rotating knob can be pulled off, an electrical indicator lamp (2) is provided in the rotating knob (1), the supply leads (3, 3') of which indicator lamp are connected to voltage via contact tracks (4) and sliding contacts (5). The live contact tracks (4) or sliding contacts (5) are arranged in at least one annular groove (6) in a supporting part (8) which is allocated to the wall of the domestic apparatus. Touching the live parts (4; 5) when the rotating knob (1) is pulled off is prevented by suitable dimensioning of the cross-section and of the depth of the annular groove (6). The rotating knob (1) has an attachment (7) which is concentric with respect to the annular groove (6) and engages in said annular groove (6) in operation, on which attachment (7) the parts (4; 5) which pick off the voltage are arranged opposite the live parts (5; 4) in accordance with the contact position. <IMAGE>
Patent DE-3508461-A1 (DE)
Title: Machine for producing curtain strips (feed device)
Inventor: BENTHIN SIEGFRIED
IPC: B21D43/09
Filed: 1985-03-09
Abstract: The machine for producing curtain strips from webs (2) of a flexible material has a magazine for a plurality of web rolls (1) in which a holder (9) for each web roll (1) is arranged, which holder rotatably supports the web roll such that the web can be introduced in alternation from a roll (1) into a transport device (4, 5) which transports the web (2) to processing tools (3), a feed device which is arranged so as to be adjustable in its spatial position and consists of a roller pair (12, 13) being provided upstream of this transport device (4, 5) (Figure 1). <IMAGE>
Patent DE-3511199-A1 (DE)
Inventor: TIMPL RUPERT
IPC: C07K14/47
Filed: 1985-03-28
Abstract: The invention relates to a method for the immunological determination of basement membrane heparan sulphate proteoglycan of low density in body fluids and to the preparation or isolation of a heparan sulphate proteoglycan of low density suitable for this purpose and to the corresponding highly specific antibodies.
Patent DE-3515111-A1 (DE)
Title: Method and apparatus for removing flame-cutting burrs from the flame-cut edges of metal parts, in particular slabs, blooms, billets or the like
IPC: B23D79/02
Filed: 1985-04-26
Abstract: The invention relates to a method for removing flame-cutting burrs from the flame-cut edges of slabs, according to which a deburring gauge is moved backwards and forwards transversely to the flame-cutting burr at a predetermined rate of advance. In order to achieve as high as possible a rate of advance and satisfactory deburring while allowing for short cutting lengths, the amplitude and frequency of the backwards and forwards movement of the deburring cutter are set as a function of the shape, temperature and composition of the flame-cutting burr to be removed. <IMAGE>
Patent DE-3516809-A1 (DE)
Title: Basic compounds, their preparation and use
Inventor: DORE JACKY DR
IPC: C09B35/378
Filed: 1985-05-10
Abstract: Compounds of the formula <IMAGE> in which the azo group is preferably bonded in the 3- or 4-position and the sulpho group is preferably bonded in the ortho-position to the azo group, and     B is a di- or trivalent bridge member,   X is hydrogen or alkyl-(C1-4), R is hydrogen, -NH2, a (1-4C)-alkyl or (5-6 C)-cycloalkyl radical which can be substituted by 1 to 3 (1-4 C)-alkyl radicals, or a phenyl, benzyl or phenylethyl radical whose phenyl radicals can be substituted by a methyl, ethyl, methoxy or ethoxy substituent,   the substituents T and M are customary per se, it being possible for the groups B, T and M to carry cationic groups and the number of the basic groups in the molecule to be >/= 3, the preparation of the compounds of the formula (I) and their use as dyes.
Patent DE-3521151-A1 (DE)
Title: Door fitting with an inner plate and outer plate
Inventor: SETZER MANFRED
IPC: E05B15/02
Filed: 1985-06-13
Abstract: The invention relates to a door fitting with an inner plate and outer plate which are both braced relative to one another by means of screws passing through the door, the outer plate being equipped with a lining plate made of hard metal as a safeguard against drilling and carrying the outer knob non-rotatably by means of a screw, which can be screwed in from the rear side of the outer plate and which is supported on the lining plate, and the inner plate supporting the door handle, the neck of which is continued into a handle spindle passing through a lock and reaching into the region of the outer plate; it proposes, in order to increase safety against break-ins, that the handle spindle (28) and outer-knob fastening screw (11) be arranged axially offset relative to one another, and that the end (27) of the handle spindle (28) be screwed into a bush (17) projecting on the rear side of the lining plate (12). <IMAGE>
Patent DE-3527377-A1 (DE)
Inventor: DROPCZYNSKI HARTMUT
IPC: B65H19/30
Filed: 1985-07-31
Abstract: A method of and apparatus for the coiling of a web and positioning of a web-coiling core in the pocket of a double-roll coiling machine. The beam for removing the finished coil also carries the grippers for the core which is previously provided with glue to which the free end of the web severed from the finished coil can be adhered. A suction device maintains the orientation of the core after it is released by the grippers and as it moves from the transfer position to the coiling position.
Patent DE-3529739-A1 (DE)
Title: Method and apparatus for forming individual portions of tobacco
Inventor: HOFFMANN GOTTFRIED DR
IPC: A24C5/18
Filed: 1985-08-20
Abstract: The invention relates to a method and an apparatus for forming individual portions of tobacco at predetermined points of a circulating conveying means, especially a pocket wheel, to which tobacco particles are fed in a continuous stream in a feeding region. The invention consists in the fact that the point provided in the feeding region to receive a portion of tobacco (portion point) is driven at a lower speed in an unchanged stream of fed tobacco particles. As a result of this, the quantity of tobacco which does not reach the portion points, e.g. recesses, (excess tobacco) is reduced in relation to the tobacco reaching the portion points. <IMAGE>
Patent DE-3530696-A1 (DE)
Inventor: JOHNE FRANK
IPC: B23B29/034
Filed: 1985-08-28
Abstract: PCT No. PCT/DE86/00339 Sec. 371 Date Apr. 28, 1987 Sec. 102(e) Date Apr. 28, 1987 PCT Filed Aug. 23, 1986 PCT Pub. No. WO87/01319 PCT Pub. Date Mar. 12, 1987.A tool for metal-cutting comprises a holder (3) on which is mounted in its front part (3a) a cutting plate (6) and which is formed together with a base body (2) as an integral unit by being connected rigidly to the base body (2) in the region of its rear end (3b), a perforation (9) in the holder forming a parallel-type spring arrangement so that the holder is resiliently deflectable relative to a support (11) formed by the base body (2), and an adjustment device for deflecting the holder in use as desired.
Patent DE-3531542-A1 (DE)
Title: Gas-filled spring arrangement for wheel axles of a vehicle
Inventor: OEHLERKING CONRAD DIPL ING
IPC: F16F9/084
Filed: 1985-09-04
Abstract: For the purpose of adjusting both the spring constants and the damping of a gas-filled spring arrangement, the latter contains two gas-filled springs (6, 7) arranged one inside the other, of which at least the one gas-filled spring (6) is acted upon by an adjustable pressure, adjusting its distance from a rigid base plate (15) of the other gas-filled spring (7) so that the damping effect obtained by stops of these two parts is also adjusted. <IMAGE>
Patent DE-3532050-A1 (DE)
Title: Sugar item in the form of a toy ship
Inventor: FLEISCHHAMMER KERSTIN
IPC: C13B50/02
Filed: 1985-09-09
Abstract: A sugar item in the form of a toy ship is described.
Patent DE-3532993-A1 (DE)
Title: Wheeled vehicle
Inventor: GEIGER ARMIN
IPC: H02K7/108
Filed: 1985-09-16
Abstract: A wheeled vehicle (1) can be driven by an electric motor (10) which is connected to a drive wheel (11). The drive wheel (11) has a friction face with which it rests against the tyre (15) of a wheel (9) of the wheeled vehicle (1). The said drive wheel (11) is mounted on a carrier (7) with which it can be moved out of a working position - in which the friction face rests against the tyre (15) - into a position of rest with the friction face lifted off from the tyre (15). Preferably, this carrier (7) is formed by a rocker (7) which is coupled to the frame (2) of the wheeled vehicle (1). <IMAGE>
Patent DE-3533048-A1 (DE)
Title: Machine tool for cutting
Inventor: HOMANN NORBERT
IPC: B23Q3/157
Filed: 1985-09-17
Abstract: The machine tool has a spindle housing (16) with a work spindle (17) mounted in axially non-displaceable fashion therein. The spindle housing (16) can be moved vertically relative to the machine frame and the tool table. Arranged around the spindle housing (16) is a number of tool-changing devices (31), each of which has a guide rod (35) which is guided in longitudinally displaceable fashion and coupled to its own power drive (45) for axial adjustment. Each guide rod (35) has a holding arm (41) which is guided in a manner which allows it to be pivoted about the longitudinal axis (44) of the guide rod (35) and has holding elements (42) for a tool holder (21). Each holding arm (41) can be pivoted by means of a pivoting device (51) so that, on the one hand, the holding element (42) is in alignment with the main spindle and, on the other hand, is out of alignment therewith. The pivoting devices (51) each have a control cam (55) and a follower member (56) interacting therewith. A spring element (54) presses apart the part (37) coupled to the control cam (55) and the part (36) coupled to the follower member (56). The piston drives (45) are connected to a common supply line, the working pressure of which is set in such a way that the piston force of the piston drives (45) is only slightly greater than the maximum force of the spring element (54). In the common supply line of the piston drives (45) there is furthermore a vent valve ... Original abstract incomplete. <IMAGE>
Patent DE-3533280-A1 (DE)
Title: Straightedge and surveyor's staff
Inventor: DERER ANDREAS DIPL ING
IPC: E04G21/18
Filed: 1985-09-18
Abstract: The invention is a further development of the straightedge and surveyor's staff according to Application P 3505049.7/G 8504107.6. The further development consists in that a second footpiece is added which is attached instead of the first footpiece and by means of which the straightedge and surveyor's staff can also be used on the inside and outside when bearing walls are being built. The second footpiece consists of an under part with clamping shoe and of an upper part with clamping shoe which is movably connected to the underpart. The clamping shoes are used for clamping the footpiece to the bottommost wall layer. The basic element of the straightedge and surveyor's staff is then pushed onto the footpiece. The advantage of the invention lies in that the field of use of the straightedge and surveyor's staff is extended to inside and outside bearing walls.
Patent DE-3536239-A1 (DE)
Title: Brush-type car wash for motor vehicles
Inventor: KASBERGER PETER DIPL ING
IPC: B60S3/06
Filed: 1985-10-10
Abstract: The invention relates to a brush-type car wash for motor vehicles with a positionally fixed frame with a horizontal swivelling beam which is mounted such that it can rotate about a vertical axis and on which a washing brush is mounted such that it can rotate about a vertical axis, and with spring means which press the washing brush resiliently against a motor vehicle passing by the positionally fixed frame along a carriageway. In order, in the case of this brush-type carwash, completely to clean all the side surfaces of the motor vehicle without a larger expenditure on control, it being possible for the motor vehicle to pass by the stationary brush-type car wash continuously, it is proposed that the swivelling beam be designed as a running rail along which the washing brush can be displaced freely, that the spring means preload the washing brush in the direction of that end of the running rail which is in the middle of the carriageway, and that a drive be provided which swivels the running rail between two end positions in which they are directed obliquely in the direction of travel or obliquely counter to the direction of travel of the motor vehicle.
Patent DE-3536725-A1 (DE)
Title: Tetrad adder in 5211 code
Inventor: MERKLE PAUL
IPC: G06F7/491
Filed: 1985-10-15
Abstract: The subject of the invention is a tetrad adder in 5211 code, the main circuit 1 of which consists of 31 non-dual single adder circuits 5. Even in this tetrad adder, the first adder circuit processes the value 2, and its output and its carry output each trigger 2 further adder circuit inputs. In this way, 5 single adder circuits are also saved in this tetrad adder. If the total of the main circuit 1 is greater than 4, an inner carry with the value 5 is also derived, and processed in the dual full adder 3. The remaining total is also converted from 5111 code into 5211 code in the circuit 2. <IMAGE>
Patent DE-3537393-A1 (DE)
Title: Protective covering for the heel of a shoe and sales unit for its manufacture
Inventor: HINSELMANN GEB KROEGER
IPC: A43B21/20
Filed: 1985-10-21
Abstract: The protective covering consists of a natural or synthetic material which can be applied to the heel (10) and there sets to form a stable transparent coating (18). The sales unit consists of a container which contains the coating material in an unset state, and a device for applying the material to the heel (10). <IMAGE>
Patent DE-3537935-A1 (DE)
Title: Improved dust extraction device for grinding apparatuses having a rotating grinding disc
Inventor: FABRITIUS HANS J
IPC: B24B55/10
Filed: 1985-10-25
Abstract: Dust extraction device for grinding apparatuses having a rotating grinding disc, screwed on to an apparatus output shaft designed as a threaded pin, with axially and/or radially running dust extraction ducts, the disc being adjoined on the apparatus side by a dust extraction bell which is open towards the disc, is connected to the apparatus and has a dust removal duct, and there being arranged inside the bell non-positively on the threaded pin between the grinding apparatus and the grinding disc a fan, which upon rotation of the threaded pin in the working direction of rotation of the grinding apparatus generates an airstream directed into the dust removel duct of the bell, according to main patent... (Patent application P 3533668.4), in which device, the dust extraction bell (2) is provided on its edge (22) facing the grinding disc (5) with a ring (6) of a flexible, air-permeable material which concentrically surrounds the disc (5) and projects slightly beyond the grinding surface (51) of the said disc. <IMAGE>
Patent DE-3543009-A1 (DE)
Title: Steering device for a vehicle
Inventor: WEINRETTER GEORG DIPL ING
IPC: B62D5/04
Filed: 1985-12-05
Abstract: The invention relates to a steering device for a vehicle, in particular for a slowly travelling vehicle, having an actuable adjustment element (2), having steering levers on the wheels and connecting rods between the steering levers and the adjustment element. According to the invention, the adjustment element (2) consists of a first flat plate (3) which is coupled three ways and lies approximately horizontally, the three coupling points forming a triangle. One coupling point is a perpendicular axle (5) which is permanently connected to the vehicle and about which the flat plate (3) is rotatably mounted, and the two other coupling points are rotary connections to the laterally protruding connecting rods (14) which are connected to the steering levers. At a perpendicular distance from the centre plate (3) and parallel thereto there is a drive component (6) which is preferably constructed as a toothed segment into which a pinion (8) of a worm gear (7) engages, which worm gear (7) is connected in turn to an electric motor (10). The drive component (6) is also mounted so as to be capable of rotating or pivoting about the axle (5) and can be pivoted by means of the electric motor (10) for the steering. The flat plate (3) and the drive component (6) are connected to one another at a distance from the common axle (5) of rotation by means of an elastic connecting element (18) so that a swivelling movement of the drive component (6) also leads to a swivelling movement of the flat plate (3) and thus to pushing movements of the push rods or track rods (14). <IMAGE>
Patent DE-3545402-A1 (DE)
Title: Steel-tube scaffold
Inventor: HADZIMAHOVIC AHMET
IPC: E04G7/30
Filed: 1985-12-19
Abstract: The invention relates to a steel-tube scaffold, in which a scaffold bar 3 is suspended in a sleeve 1, which is fastened on a tube framework (not shown), by means of a claw 2. A locking element is provided to lock this connection. Said locking element 5 is wedged in a frictionally locking and punctiform manner at three separate points P1, P2 and P3, i.e. the locking element 5 is wedged at three points. A three-point wedging action of this type results in substantial simplifications in production since only relatively small tolerance limits have to be observed. <IMAGE>