baber/WOPTO huggingface dataset:
Patent DE-3701913-A1 (DE)
Title: Device for the transmission of torque in a motor vehicle
Inventor: HAUSER JOACHIM DIPL ING
IPC: B60K23/08
Filed: 1987-01-23
Abstract: A torque transmission device for a motor vehicle comprises an oil pump and a multi-plate clutch. It is used as an all-wheel drive for locking a centre differential or as a transverse lock for locking an axle differential. An oil pump is situated in the drive train between an input shaft and an output shaft and delivers oil at a pressure which increases as the square of the speed differential between the input shaft and output shaft. This oil pressure acts on the multi-plate clutch locking the differential.
Patent DE-3704211-A1 (DE)
Title: Heating cost distributor
Inventor: KAYSER-HEROLD UWE DIPL ING
IPC: G01K17/02
Filed: 1987-02-11
Abstract: The invention relates to a heating cost distributor for the purpose of calculating and distributing the heat consumption especially for apartment buildings in which several households are supplied from one common central heating system. As data transmitter for the heat consumption of a heating element, according to the invention a thermoplastic body is used, which is deformed plastically in a defined way under the simultaneous influence of the heating element heat and a mechanical prestress, whereby the plastic deformation serves as a measure of the heat consumption. The special advantages of the invention consist mainly of a greater measurement accuracy and smaller dimensions than customary heating cost distributors.
Patent DE-3704355-A1 (DE)
Title: Sleeve-like polygonal-head screw receptacle for screwing tools
Inventor: JUNG WOLFGANG DIPL ING
IPC: B25B23/08
Filed: 1987-02-12
Abstract: To facilitate insertion of a screw into a screw receptacle (3) in the region of the front end of a sleeve (1) which can be connected to a screwing tool so as to be fixed in terms of rotation, there is seated on said sleeve a guide sleeve (10) whose end, which projects beyond the front end region of the sleeve (1) in the rest state, is provided with a funnel-like introduction bevel (12) and which is connected, in a manner participating in longitudinal movements, to a stop (6) within the sleeve (1), which stop can be pushed back against spring force (4) by the inserted screw. <IMAGE>
Patent DE-3708508-A1 (DE)
Title: Device and process for decreasing pollutants in combustion exhaust gases
Inventor: SCHMIDT WALTER
IPC: B03C3/017
Filed: 1987-03-16
Abstract: To decrease pollutants in combustion exhaust gases (2), impact ionisation, caused by pulsed electrical fields, of the gas molecules is utilised. The electric fields are built up in this case between concentric metal tubes (4, 5) which are connected to an electric high voltage pulse source (6). <IMAGE>
Patent DE-3710209-A1 (DE)
Title: Travelling shuttering
IPC: E04G11/26
Filed: 1987-03-27
Abstract: The invention relates to travelling shuttering (1) for delimiting a shuttering space (5) on at least one side for the purpose of introducing a liquid or pasty material, in particular concrete or the like, using the force of gravity, comprising a wall which can be advanced in accordance with the progression (8) of work. Said shuttering is to be improved such that, during the advancement of the travelling shuttering (1), tensile forces on the concrete which has been introduced are essentially avoided. This is achieved by using a circulating endless wall (2) as shuttering. <IMAGE>
Patent DE-3711190-A1 (DE)
Title: Method for fastening structure-borne noise insulation to rails for rail-bound vehicles, and structure-borne noise insulation therefor
Inventor: EISNER LOTHAR
IPC: E01B19/00
Filed: 1987-04-02
Abstract: The invention relates to a method for insulating rails against structure-borne noise and to a device intended for this for rails of rail-bound vehicles, in which method one or more prefabricated mouldings of plastics material which insulates against structure-borne noise are fastened to the rail by means of an adhesive bond.
Patent DE-3717156-A1 (DE)
Title: Pushbutton valve arrangement
Inventor: STRADELLA FABIO
IPC: B63C11/08
Filed: 1987-05-21
Abstract: The invention describes a pushbutton valve arrangement for a diver's buoyancy control jacket also referred to as a 'pneumatic waistcoat'; this pushbutton valve arrangement possesses, besides the usual connection nipple (3) for the hose leading to a compressed-air tank, a connection nipple (5) that is connected to the first connection nipple (3) and permits the possible additional connection of a demand breathing unit or other supplementary device, so that no further tank-connecting hose is needed. <IMAGE>
Patent DE-3722337-A1 (DE)
Inventor: ALBACH MANFRED DR
IPC: H02M1/12
Filed: 1987-07-07
Abstract: A power-supply circuit receives its power from an a.c. source (1) which, in specific time intervals is connected to a power-storage device (6) to feed power thereto. The power supply circuit includes a switch (10) which is periodically actuated by a control circuit (13) to take power from the power-storage device. Interference is suppressed in a simple, space-saving and cheap manner in that the control circuit (13) turns on the switch (10) only at times outside the time intervals (t2-t1) in which the a.c. source is connected to the power-storage device.
Patent DE-3723743-A1 (DE)
Title: Method for discharge from sheet-metal cutting-off machines and an associated installation
Inventor: HOPFENGAERTNER HANS DR
IPC: B21D43/22
Filed: 1987-07-17
Abstract: It is possible, particularly with punch-milling and/or laser cutting-off machines, to cut workpieces of any desired shape and/or size from plates by the so-called nesting technique. Here the problem arises of conveying these workpieces and possibly also large-area punching waste out of the working area of the machine in an automated manner. According to the invention, the workpieces of whatever shape and/or size and, where applicable, also relatively large pieces of scrap are discharged via a single discharge channel or gathered into a single stream and deposited at different points depending on their shape and/or size by combined conveying and deposition means with the same action. For this purpose, the conveying device (10-40) for the workpieces has at least one further conveyor belt (40), means (20, 30) for the positioned transfer of workpieces from the delivery unit (10) to the further conveyor belt (40) depending on the size and/or shape of the workpieces being present. <IMAGE>
Patent DE-3724413-A1 (DE)
Title: Flat brick
Inventor: THOMA HANS
IPC: E04C1/41
Filed: 1987-07-23
Abstract: The invention relates to a flat brick which is used as shuttering for concrete and exhibits a number of insulating chambers (4) located one beside the other and, on its surface directed towards the concrete side, a number of anchoring depressions (5). <IMAGE>
Patent DE-3726118-A1 (DE)
Title: Anti-theft protection device for vehicles
Inventor: KOUBECKY VLADIMIR
IPC: B60R25/10
Filed: 1987-08-06
Abstract: Anti-theft protection device for vehicles, in particular for motor vehicles, having an electrically operated alarm system (7) which is connected to an electronic evaluation device (1) which stores the instantaneous output position of the motor vehicle after the alarm system is activated and in the event of a later change in position triggers the alarm, is distinguished in that at least one signal transmitter (23), present in each motor vehicle, for fuel supply display (24) and/or brake fluid serves as position sensor for the electronic evaluation device, the said signal transmitter (23) being position-determining for the motor vehicle in conjunction with the respective fuel level (22) and/or brake fluid level. <IMAGE>
Patent DE-3726940-A1 (DE)
Title: Starting device for an internal combustion engine driving an alternator
Inventor: KIRSCH BERNHARD
IPC: H02P9/04
Filed: 1987-08-13
Abstract: Starting a current generator, which comprises an alternator and an internal combustion engine driving it, with the aid of a crank handle is already known. This manual starting is very laborious and, especially at low temperatures, is feasible only for strong operators. The intention is to propose a starting device, with the aid of which an internal combustion engine driving an induction generator can be simply and easily started. A starting device with a converter is proposed, the direct-current input of which can be connected to a battery and the alternating-current output of which can be connected to the excitation winding of the induction generator so that, when starting, the induction generator acts as induction motor and starts the internal combustion engine.
Patent DE-3728645-A1 (DE)
Title: Circuit arrangement for rapid charging of secondary batteries (rechargeable batteries)
Inventor: BECKER KLAUS DIPL ING
IPC: H02J7/00
Filed: 1987-08-27
Abstract: A circuit arrangement is described for rapid charging and super-rapid charging of secondary batteries. The essence of the arrangement is a circuit having one or more voltage-dependent comparators which monitor, in a simple manner, the rise in the battery voltage during the charging process and cut off or significantly reduce the charging current precisely at the time when 100% charge is reached.
Patent DE-3729691-A1 (DE)
Title: Method of supporting fitness training by means of music as well as device for implementing this method
Inventor: MERTESDORF FRANK L DR
IPC: A63B22/12
Filed: 1987-09-04
Abstract: In a method of supporting fitness training, in which the exercising person periodically repeats movement cycles, by means of playing music, the motivation-promoting effect of the music is improved by the music being synchronised by and with the movement cycles and a beat time or a time beat of the music beginning in each case at a predetermined point within the movement cycle of at least one part of the body of the exercising person. A device for implementing this method comprises an pulse transmitter which is arranged corresponding to the movement phases of the exercising person within a movement cycle, a synchronisation unit which further processes the pulses of the pulse transmitter, and a music playing device controlled by the synchronisation unit.
Patent DE-3733160-A1 (DE)
Inventor: HARTMANN ERNST-SIEGFRIED
IPC: F02D1/10
Filed: 1987-10-01
Abstract: 2.1 This governor has a sleeve (2) axially displaceable on a regulating drive shaft (1), which sleeve is subjected to the force of centrifugal weights (3), and a regulating lever (4), whose deflection is coupled to the axial movement of the sleeve (2). It is the object of the invention to further develop a centrifugal governor of this type in such a way that the connecting element between the sleeve (2) and the regulating lever (4) represents a structurally simple, largely wear-free, compact and light component. 
<??>2.2  On the regulating lever (4) at least one ball bearing (5) is arranged whose outer bearing cover (6) rolls on the sleeve (2). 
<??>2.3  Centrifugal governor for internal combustion engines. 
<IMAGE>
Patent DE-3800747-A1 (DE)
Title: Milling tool
Inventor: HAIMER FRANZ
IPC: B23C5/10
Filed: 1988-01-13
Abstract: A milling tool has a tool body (1) which possesses at its circumference a plurality of flutes (7) offset at equal angular distances from one another in the circumferential direction and running helically with respect to the axis of rotation (3). Along an at least approximately radially rising side wall (13) of each flute there are fixed by means of screws, spaced apart from one another, a multiplicity of cutting inserts (15), each of which is fixed in a separate pocket of the side wall (13). The cutting inserts (15) and the pockets have mutually complementary peripheral walls which run towards one another on all sides obliquely with respect to the side wall (13) of the flute (7) and which retain the cutting inserts (15) in a manner terminating substantially flush with the side wall (13) of the flute (7), which is also, moreover, substantially smooth-faced. The thread axes of the screws run transversely to the side wall (13) through the points of intersection between a helical line (33), common to all flutes (7), and the side wall (13). The helix angle of the flutes (7) is, relative to an axially normal plane, preferably less than 70@ and increases in the region of the front end of the tool body (1). The cutting inserts (15) have either a truncated-cone shape or elongated shape terminated by a half truncated cone. <IMAGE>
Patent DE-3807532-A1 (DE)
Title: Pyrimidine-carboxylic acids, their preparation, and their use as herbicides
Inventor: GIENCKE WOLFGANG DR
IPC: C07D239/34
Filed: 1988-03-08
Abstract: Compounds of the formula I or salts thereof <IMAGE>  in which R<1> is haloalkyl, R<2> is hydrogen, halogen, cyano, (substituted) alkyl, alkenyl, alkynyl, alkoxy, alkylthio, alkylsulphonyl, (substituted) cycloalkyl, (substituted) phenoxy; R3 is hydrogen, alkyl, alkoxy, halogen or cyano; R4 is hydrogen, alkyl or alkoxy; X is O, S or NR5; and Y is a radical -NR5R6 or -OR8, have advantageous herbicidal properties; they are outstandingly suitable for combating weeds in crops of useful plants.
Patent DE-3814841-A1 (DE)
Inventor: HOLSTEIN ARNOLD
IPC: C12H6/02
Filed: 1988-05-02
Abstract: A process and device for carrying out the process to reduce ethyl carbamate in kernal fruit spirits is proposed. To obtain a catalytic degradation of noxious cyanide constituents from the rising alcohol vapours, a copper catalyst (10) with a large copper surface is provided above the topmost rectifying tray (7) in a distillation apparatus (1) with a rectifying column (4), the catalyst being wetted by the condensate (15) from the dephlegmator located above, and the upward-flowing vapours (14) flowing through the catalyst. <IMAGE>
Patent DE-3824468-A1 (DE)
Title: Method for providing mechanical power and cooling air in hypersonic aircraft
Inventor: HERRMANN OTFRID DIPL ING
IPC: B64D13/06
Filed: 1988-07-19
Abstract: A method for the combined provision of mechanical power and cooling air in hypersonic aircraft which operate in the atmosphere, by using ram air. Two separate air flows, whose quantities can be regulated, are extracted from the engine inlet region. The first air flow is passed through a heat exchanger with heat being emitted, is then expanded in the turbine and is then used as cooling air, after leaving the turbine. The turbine provides mechanical power for driving auxiliary units. The second air flow is expanded in a turbine, is then heated in the heat exchanger by absorbing heat from the first air flow, is subsequently compressed in a compressor and is blown out into the open air through a nozzle to produce thrust. The turbine supplies the power for driving the compressor.
Patent DE-3832586-A1 (DE)
Title: Process for the production of a bulky thread structure, preferably consisting of glass-fibre threads
Inventor: PREUSSGER GUENTER DIPL ING
IPC: D04H3/004
Filed: 1988-09-24
Abstract: The invention relates to a process for the production of a bulky thread structure, preferably consisting of glass-fibre threads. Use is provided in the glass industry for the production of bulky thread structures from glass fibre, but is also possible in other intrinsically rigid thread-like materials of considerable length. According to the invention, in particular, intrinsically rigid spin-divided continuous threads are introduced into the gap of a thread throw-out device, accelerated and fanned open under pressure when they fly through a throw parabola, and, in free fall, the individual threads of a spinning thread are deposited both one under the other and, with spinning threads adjacent to them, next to, in, behind and above one another in the form of a loop, sling or ring. Controlled further processing according to Mali fleece technology/needling has an advantageous effect on transport and further processing for the purpose of reinforcing various plastic materials and guarantees a deep-drawing capacity favourable for this.
Patent DE-3836675-A1 (DE)
Inventor: VERTESY LASZLO DR
IPC: A01N43/16
Filed: 1988-10-28
Abstract: Salbostatin, a compound of the formula I   <IMAGE> I  acts as a glycosidase inhibitor and is suitable for use in pharmacy and in plant protection.
Patent DE-3838981-A1 (DE)
Inventor: DUERR HERBERT DIPL ING
IPC: B02C17/16
Filed: 1988-11-18
Abstract: A stirring mill has a grinding container (1) having a cylindrical grinding chamber (30) bounded by a grinding chamber wall (42). Arranged in said grinding chamber there is at least one stirring apparatus (15) provided with projecting stirring tools (17). The stirring apparatus (15) and the grinding container (1) can be rotary-driven about their respective axes (25, 6) which are parallel to each other. The grinding chamber (30) is partially filled with auxiliary grinding bodies (33) and has a feeder (29) of products to be ground and a discharge of ground products having a separating device (35) separating ground products and grinding bodies. 
<??>In order to allow both wet comminution and dry comminution, the axis (25) of the stirring apparatus has an eccentricity (e) relative to the longitudinal mid-axis (6) of the grinding chamber (30). Furthermore, provided in the region of the grinding chamber wall (42) is at least one stationary deflector (41) directed from said grinding chamber wall into the grinding chamber (30) and extending over a substantial part of the length of the grinding chamber (30), which deflector has a deflection surface which is open towards the longitudinal mid-axis (6). 
<IMAGE>
Patent DE-3843771-A1 (DE)
Title: Method of reducing the running time of flame-cutting machines
Inventor: STAACKS DIETER
IPC: B23K7/10
Filed: 1988-12-24
Abstract: The invention relates to a method of reducing the running time of flame-cutting machines during the successive working of workpieces or a workpiece, with at least one tool which during the working is arranged at a working location of a workpiece, from which it is traversed to a working location of a following workpiece or of the same workpiece with a horizontal movement and a vertical movement away from the workpiece. In order to reduce the times for the vertical movement of the tool, this vertical movement is restricted to a level below the top end position of the tool. Upon reaching the position of the following working location, the tool is traversed from this level to a predetermined distance from the workpiece.
Patent DE-3844002-A1 (DE)
Inventor: MITTELHAEUSER BERNHARD
IPC: B60R25/01
Filed: 1988-12-27
Abstract: In order to permit these mirrors 11 to fulfil an additional, useful object, each includes a receiver which responds to signals (e.g. infra-red) transmitted, in a remote manner, from externally of the vehicle using a transmitter 10 to activate an alarm system or the vehicle locks (doors). <IMAGE>
Patent DE-3902678-A1 (DE)
Title: Display playback units for vehicles
Inventor: NAGASHIMA YOSHIKAZU
IPC: G01D7/06
Filed: 1989-01-30
Abstract: The invention relates to a display/playback unit for a vehicle with a reflective device which is provided on a dashboard and has a reflective surface which is directed towards the driver's seat, and having a display device which is provided in a steering column and has a display surface which is directed towards the reflective surface, information which is displayed on the display surface and relates to the driving operation of the vehicle being reflected on the reflective surface in order to be reflected from it. The aforesaid drive device also comprises sensors for determining the tilt angle of the steering column which is tilted according to horizontal and vertical movements of the steering wheel, and in order to determine the tilt angle of the reflective device so that signals from the respective sensors are compared in order to produce a driver signal for activating the motor in order to move the reflective device. The drive device also permits the drive device for the reflective device to be corrected by 2 to 3 degrees, it being possible for it to be adjusted both automatically and manually.
Patent DE-3907133-A1 (DE)
Title: Device for adjusting a throttling element in a fluid line
Inventor: BAITZ GUENTER
IPC: F02D11/10
Filed: 1989-03-06
Abstract: In the case of a device for adjusting a throttling element (12) in a fluid line (10), in particular of a motor vehicle engine, having a driving device (16) acting on the throttling element (12) and a controlling device (54) controlling said driving device, the driving device is an electromagnetic actuating drive (16) comprising a magnet arrangement (18) and a coil arrangement (34) and operating on the plunger-coil or moving-coil principle, the movable actuator (magnet arrangement (18) or coil arrangement (34)) of which is drivingly connected to the throttling element (12). <IMAGE>
Patent DE-3907203-A1 (DE)
Title: Device for radar image scanning
Inventor: KOERNER WOLFGANG DIPL ING
IPC: H01Q3/20
Filed: 1989-03-07
Abstract: The invention relates to a device for radar scanning in an azimuthal angle range of 180@ and at any chosen elevation angles, in which the radiation energy from a radar transmitter-receiver is, on the one hand, fed to a first parabolic mirror via a first radiator, the radiation diagram of which mirror can be tilted azimuthally by a plane reflector rotating thereover, and, on the other hand, to a second parabolic mirror via a second radiator, the radiation diagram of which mirror is likewise azimuthally tiltable, by the side of the plane reflector which faces away from the first radiator and from the first parabolic mirror. In this case, radiation energy is supplied to the two radiators only when the radiation diagram of the parabolic mirror in each case irradiated by them lies within the azimuthal angle range to be scanned. For scanning in elevation, a tilting device is additionally fastened on the plane reflector, by means of which device the reflector can be tilted about an axis lying in the azimuthal plane.
Patent DE-3919529-A1 (DE)
Title: Vacuum pump
Inventor: IKEGAMI TATSUJI
IPC: F04D19/04
Filed: 1989-06-15
Abstract: The invention relates to a vacuum pump with a casing (1) which has an inlet port (e) and an outlet port (f). In the casing (1) there are a rotor (3a) with a rotor disc (3), and a stator (5), the stator (5) having recesses (6) which are engaged by the ends of the rotor disc (3). The rotor disc (3) is thicker in the central region than in the peripheral region (4), so that, if the recesses (6) in the stator (5) have the same height everywhere, flow passages (7) are formed between the recesses (6) and the rotor discs (3). Extending from the stator (5) to the flow passages (7) there are strippers (8), the leading edges of the flow passages (7) for the rotor disc (3) on the inlet side of the strippers (8) and the inlet port (9) being in communication. The trailing edges of the flow passages (7) for the rotor disc (3) on the outlet side of the strippers (8) communicate with the outlet port (10). <IMAGE>
Patent DE-3919830-A1 (DE)
Title: Hand-operated labelling appts.
Inventor: GOODWIN BRENT ERIC
IPC: B65C11/02
Filed: 1989-06-16
Abstract: The hand-operated labelling device attaches labels (to e.g. . goods) from a string of labels and has a casing with a handgrip and appts. carrying a roll of labels. A thermal head and a roller cooperate to print onto the label. A path carries the labels from the roll to between the head and roller. Printed labels are detached from the strip and aligned ready for applying to the goods. The roller is braked whilst the label is being applied to avoid misalignment at the head. The braking is removed after application so that the string can move forward. The braking is applied mechanically and removed electrically.
Patent DE-3920151-A1 (DE)
Title: Tensioning closure for ski boots
Inventor: OLIVIERI OLIVIERO
IPC: A43C11/14
Filed: 1989-06-20
Abstract: For rapid opening and for tensioning adjustment, taking place under loading, of a tensioning closure for ski boots with a pull rod (2) with a number of notches (16) which can be brought releasably into engagement with a fastening part (18), use is made of a slide (21) which can be displaced in the fastening part against the action of resilient means (22) transversely to the pull rod (2) in such a manner that it engages in one of said notches. <IMAGE>