baber/WOPTO huggingface dataset:
Patent DE-3414302-A1 (DE)
Title: Articulated scale
Inventor: LEIPOLD GUENTHER
IPC: G01B3/06
Filed: 1984-04-16
Abstract: The invention relates to an articulated scale having joint plates which are let into the ends of the articulations on the broad side thereof and are preferably fastened to the ends of the articulations by being bent around the narrow sides thereof, and which are mounted by being let into recesses on the ends of the articulations. Two joint plates are respectively connected to one another by means of a joint rivet. In order in conjunction with as tight as possible a superimposition of the articulations of the scale to prevent mutual rubbing of the articulations when the scale is folded out and folded up, the joint plates (4, 5) are let into the ends of the articulations only by a portion of their plate thickness, so that when the scale is folded up the articulations (2) are superimposed with a spacing, corresponding to a portion of the plate thickness. <IMAGE>
Patent DE-3418734-A1 (DE)
Title: Ink-ribbon cartridge for typewriters or similar office machines
Inventor: FRERICHS KLAUS-DIETER ING GRAD
IPC: B41J32/00
Filed: 1984-05-19
Abstract: In typewriters and similar office machines, frequent changing of the ink ribbon is required, the latter being arranged in a cartridge (1) for easy handling and to avoid soiling the fingers. Since these ink-ribbon cartridges are constructed as disposable articles after use of the ink ribbon, they should consist of individual parts which are as cheap as possible. Since the ink-ribbon cartridges are, on the one hand, mass products, they should also be easy to manufacture and assemble. The invention is based on the object of providing an ink-ribbon cartridge which can be manufactured easily as a cheap disposable part and allows automatic assembly. This object is achieved in that the winding spool (6) is mounted rotatably on a swivel arm (9) of a holder (10) whose bearing part is mounted in the cartridge securely against rotation, and in that the swivel arm (9) is constructed to be elastically deformable in relation to the bearing part in such a way that the outermost winding (11) of the winding spool (6) is always held in engagement with the pin wheel (13). The bearing part (8) also serves as a bearing of the supply spool (5) and additionally has a catch arm (27) on whose free end a bearing part for the pin wheel (13) is arranged. The ink-ribbon cartridge according to the invention consists of individual parts which can easily be plugged together, thus providing a simple assembly which is suitable for automation. <IMAGE>
Patent DE-3420988-A1 (DE)
Title: Electronic warning signal system especially for motor vehicles
Inventor: BRUEGGEN GERHARD DIPL ING
IPC: B06B1/02
Filed: 1984-06-06
Abstract: An electronic warning signal system, especially for motor vehicles, is proposed which has an electro-acoustic transducer (5), an amplifier (3) and a pulse generator (1) which is operated at a fixed frequency and supplies to the amplifier (3) pulses having a predetermined curve shape, preferably square pulses. In order to produce a tone which is similar to a conventional striking horn, the amplitude of the pulses periodically jumps between two different, fixed values (A1, A2). 
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Patent DE-3421594-A1 (DE)
Title: Apparatus for guiding a billiard cue
Inventor: LAZAR MAX
IPC: A63D15/10
Filed: 1984-06-09
Abstract: The invention relates to an apparatus for guiding a billiard cue. It is characterised by a guide stand having at least three feet and provided with an aperture for guiding the billiard cue.
Patent DE-3423214-A1 (DE)
Title: Arrangement for transmitting a steep/long pulse as a pulse train for firing a thyristor
Inventor: HEINLE GEORG DIPL ING
IPC: H03K17/723
Filed: 1984-06-22
Abstract: The steep/long pulse is transmitted by means of a pulse transformer (1), the primary winding (1a) of which is connected via a periodically driveable switch (5) to a power supply and the secondary winding (1c) of which is connected to the triggering electrode of the thyristor (11). To generate the steep pulse, a capacitor (6) is discharged via the primary winding (1a) at the beginning of the pulse. To prevent the capacitor (6) from having to be charged with a separate auxiliary voltage and to reduce the current consumption for the normal pulse, the capacitor (6) is connected to a part-winding (1b) of the pulse transformer (1). <IMAGE>
Patent DE-3426866-A1 (DE)
Title: Method for manufacturing ceramic tiles without dirtying the feed rollers in the burning-in oven, and the tiles obtained in this way
Inventor: GIRARDI GIANCARLO
IPC: E04F15/08
Filed: 1984-07-20
Abstract: In the manufacture of ceramic tiles, the dirtying of the feed rollers in the burning-in oven by residual glaze, which is unavoidably left on the surface of a conveying belt in the glazing station and is transferred from there by the backs of tiles to the feed rollers, is avoided by longitudinal ribs projecting over the backs of the tiles. The tiles on the conveyor belt are supported on the latter by the parts of the backs of the tiles which are located between such longitudinal ribs, while, in the burning-in oven, the tiles are supported on the feed rollers by the said longitudinal ribs. A raised structure, such as transverse ribs, preferably protrudes from the surface of the backs of the tiles less far than the said longitudinal ribs. <IMAGE>
Patent DE-3433256-A1 (DE)
Title: Construction profile
Inventor: KITZ HANS JOSEF
IPC: A47B96/14
Filed: 1984-09-11
Abstract: In the case of a construction profile 11, in the substantially rectangular cross-section of which at least one closed cavity 12 and a plurality of cavities 15 accessible from the sides of the profile 11 and extending in the longitudinal direction thereof are arranged, cavities 18, extending from the edges 17 of the profile 11 in the longitudinal direction 13 thereof, are also accessible. <IMAGE>
Patent DE-3434107-A1 (DE)
Title: Switching mat for keyboards
Inventor: SCHOEN ADOLF DIPL ING
IPC: H01H13/702
Filed: 1984-09-17
Abstract: A switching mat (1) and contact piece (5, 6, 7) consist of the same material. A conductive coating (10, 11, 12) is applied on to the contact piece (5, 6, 7), which conductive coating is formed by a conductive paste which engages on the material of the contact piece (Figure). For use in keyboards. <IMAGE>
Patent DE-3436588-A1 (DE)
Title: Device for regulating the filling level
Inventor: OBERMEYER HORST DR RER NAT
IPC: G05D9/12
Filed: 1984-10-02
Abstract: So that, when conveying compositions in a screw conveyor, regulation of the filling level can be carried out without interference from the land (16) of the screw sweeping past a measuring probe (12) in periodic intervals, there is associated with the measuring probe (12) a control appliance (13) in such a way that the measuring probe (12) emits values only if it is in a position between two lands (16) of the screw. <IMAGE>
Patent DE-3437112-A1 (DE)
Title: Coated, neutron-absorbing control member
Inventor: WEINSTEIN DANIEL
IPC: G21C7/10
Filed: 1984-10-10
Abstract: A neutron-absorbing control member (10) for nuclear fission reactors consists of a neutron-absorbing core (12) which is enclosed within a protective sheath (14) of metal and is connected thereto by an intermediate bonding layer (16) of metal. <IMAGE>
Patent DE-3437760-A1 (DE)
Inventor: HOFMANN KARL
IPC: F02M61/16
Filed: 1984-10-16
Abstract: Fuel injection nozzle for combustion engine having a spring-biased valve needle (24) and swirl tunnels leading to the nozzle opening (18). Said channels consist of grooves (66) provided in a sleeve (62) surrounding the valve needle (24) and of corresponding grooves provided in the nozzle body (10) or the valve needle (24). Said arrangement enables to obtain, by means of conventional machining operations, excellent surfaces for the faces of the oblique channels (66).
Patent DE-3441879-A1 (DE)
Title: Multi-layer hose
Inventor: SPILKER HANS-GEORG DIPL ING
IPC: F16L11/08
Filed: 1984-11-16
Abstract: The invention relates to a multi-layer hose comprising, from the inside outwards, an inner helix, an inner fabric layer, a tubular film, a coiled film strip, a reinforcing fabric layer, a protective insert, a glass fibre fabric and an outer helix. The essential feature of this multi-layer hose is that a fibre-reinforced PVC layer and a layer of synthetic rubber, which is also fibre-reinforced, are disposed between the glass fibre fabric and the outer helix.
Patent DE-3441916-A1 (DE)
Title: Brake system for bicycle-like vehicles with drive by an internal combustion engine
Inventor: RIESS KARL-HEINZ DIPL ING
IPC: B62L3/00
Filed: 1984-11-16
Abstract: The invention relates to a brake system for bicycle-like vehicles with drive by an internal combustion engine with a brake, which can be actuated via a hand lever, for the front wheel and a brake, which can be actuated via pedals by pedalling backwards, for the rear wheel, according to the invention a further pulling element for the simultaneous actuation of the rear-wheel brake being operatively connected to the hand lever for the actuation of the front-wheel brake via a pulling element. By use of this design, the requirement of the law for the user of the vehicle always to be in a position to actuate the entire brake system is fulfilled, but at the same time the fairing on the frame of the vehicle can be maintained, as a result of which there is also the possibility of resting the feet on this fairing. <IMAGE>
Patent DE-3448073-A1 (DE)
Title: Roller shutter
Inventor: ZIEGLER HANS
IPC: E06B9/17
Filed: 1984-10-01
Abstract: A roller shutter armour, which can be drawn into a roller shutter box through the roller shutter slot, is provided with sealing strips which close the roller shutter slot. According to the invention, for simple arrangement of the sealing strips, the lower and possibly also an upper end slat is provided with point-shaped, preferably slot-shaped holding shapes for corresponding fastening shapes on the sealing strips, the wall of the end slats being provided, in particular in the case of slots, with intermediate walls supporting the latter.
Patent DE-3500587-A1 (DE)
Title: Drive for switching an automatic switch on and off by remote control
Inventor: KROPP DIETER
IPC: H01H71/70
Filed: 1985-01-10
Abstract: In the case of the drive, an electrical motor (1) whose rotation direction is reversible acts on a wheel (7) on the output side, via a variable-speed gear system (wheels 2-6). Said wheel (7) is provided with two drivers, which act in both rotation directions and are formed on the one hand by a cam (7a) and on the other hand by a boundary edge (7b') of a link (7). A lever (8), which engages by means of a pin (8a) in a manual-operating device (9) of the automatic switch, is supported coaxially with respect to the wheel (7), such that it can pivot. The pin (8a) is located in the pivoting region of the cam (7a) and is driven by said cam in the clockwise direction during a drive movement, and the automatic switch is hence also switched on via the manual-operating device (9). The lever (8) in this case also acts, by means of an attachment (8c), on a rocker (15) which is supported fixed to the housing and, for its part, operates a snap switch (17) which disconnects the electric motor (1) via control leads (18b, 18c) which are provided with diodes of opposite polarity. As a result of the automatic interruption of the control-lead circuit (18) on reaching the switched-on position of the automatic switch (ON), a tension spring (11) which is tensioned during the switching-on process pulls the wheel (7) into the original position against a stop lever (12), which is loaded via a spring clip (13). The lever (8), which has one degree of freedom with respect to the wheel (7), in this case remains in the switched-on position of the automatic switch. 
<??>Not until an inverted DC current signal on the ... 
<??>Original abstract incomplete. 
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Patent DE-3510313-A1 (DE)
Title: Process and apparatus for the colour stabilisation of meat products and sausage products during storage in retail counters
Inventor: DAEGES WERNER
IPC: A23B4/16
Filed: 1985-03-22
Abstract: For the colour stabilisation of meat products and sausage products, the storage space within a retail counter is flooded with CO2, as a result of which the oxygen is displaced. A certain CO2 level is constantly maintained which is facilitated by an as far as possible air-tight configuration of the retail counter beneath the CO2 level. The retail counter can be newly stocked even on the evening before the day of sale.
Patent DE-3511587-A1 (DE)
Inventor: DUESTERBERG BERND
IPC: C07J1/00
Filed: 1985-03-27
Abstract: Glycoesters of estradiol (E2) and of estriol (E3) of Formula I (E2,3)-O-CO-CH2-Z (I) wherein Z is hydroxy or the group -O-CO-R wherein R is methyl or phenyl, provide a uniform and enduring estrogen level especially when used in the form of an aqueous crystalline suspension.
Patent DE-3514009-A1 (DE)
Title: Non-fogging goggles
Inventor: KILTHAU HEINZ
IPC: G02C1/00
Filed: 1985-04-18
Abstract: Non-fogging goggles for work and sports activities, the inner space of the goggles being subdivided into an eye space and a nose space and non-return valves being arranged between eye space and nose space and between nose space and the outer side of the goggles in such a way that when the wearer breathes in through his/her nose, the air breathed in reaches the eye space through channels located in the rim of the goggles and flushes the inside of the pane, whereas the moist air breathed out through the nose passes directly to the outside via the nose space. <IMAGE>
Patent DE-3518755-A1 (DE)
Title: Device for accurate spot drilling with a portable drilling machine
Inventor: FISCHER ARTUR DR
IPC: B23B49/02
Filed: 1985-05-24
Abstract: The invention relates to a device for slipping over a drill held in a portable drilling machine, in which the device can be fixed to the drill holder concentrically to the drill. In order to permit accurate spot drilling, the end face of the device projects beyond the drill point and can be pushed back against spring pressure at least over the lateral guide surfaces of the drill.
Patent DE-3528276-A1 (DE)
Title: Reciprocating piston engine
Inventor: OTT REINHOLD
IPC: F02B75/26
Filed: 1985-08-07
Abstract: In a reciprocating piston engine, the piston 16 is connected to the drive cams 24, which are axially guided by guide sections 26 in guide slots 32 of the cylinder 10 and with radially projecting journal sections 42 run in a periodic cam groove 40, which is recessed into the inner surface of a drive cup 34. The latter is supported both axially and radially so that the reciprocating movement of the piston 16 is converted into rotary movement of an engine shaft 44 connected to the drive cup 34. <IMAGE>
Patent DE-3530969-A1 (DE)
Title: Appliance for checking humidity sensors
Inventor: MOHRMANN DANKWART DIPL ING
IPC: G01N33/00
Filed: 1985-08-30
Abstract: An appliance is used for testing humidity sensors, which consists of a measurement vessel which holds a saturated salt solution and is closed by means of a cover which has a holder for the sensor to be checked and at the same time serves as a mounting for the intake and discharge of a circulating pump which generates an air circulation above the solution surface. Above the air stream, a reference humidity is created in the measuring chamber which permits the accurate determination of the characteristic measured quantity of the sensor, which can be read off on an appropriate instrument. <IMAGE>
Patent DE-3536996-A1 (DE)
Title: Spatial models of polyhedral structures
Inventor: WURM WINFRIED
IPC: G09B23/04
Filed: 1985-10-17
Abstract: Spatial models of polyhedral structures as a construction kit for all eleven possible polyhedral systems, produced by means of automatic injection moulding machines in transparent and coloured plastic, consisting of resilient, self-programming and plug-fitting connecting joints and polyhedrons with smoothed-off corners which are equipped with plug-in holes, as a display medium for mathematics, crystallography, construction systems, aesthetic structures and forms, decoration, toys, etc. A combination with the Mero module mode also permits large embodiments with high static stresses. The polyhedrons can be set more or less densely.
Patent DE-3543071-A1 (DE)
Title: Device for attaching equipment to the front part of a protective helmet
Inventor: COPP WARREN KENNETH
IPC: A42B3/04
Filed: 1985-05-13
Abstract: A device for ejecting navigation instruments from the helmet of a member of an aircraft crew during escape using the ejector seat, the equipment carrier being attached to the helmet via an intermediate anchorage which is normally located on the helmet. The intermediate anchorage is designed to be separable from the helmet, supporting the equipment while it is being ejected, and is connected via a cable to an anchorage located in the aircraft.
Patent DE-3543413-A1 (DE)
Title: System for simulating radiotelephone traffic
Inventor: SCHICKENBERG HERMANN-JOSEF
IPC: G09B9/00
Filed: 1985-12-09
Abstract: The invention relates to a system for simulating radiotelephone traffic, in particular in the mobile radio service, in simplex and duplex modes, containing at least one main station (200) corresponding to a fixed radio station and at least one individual station (300) corresponding to a mobile radio station and a central switching unit (100) which generates the necessary speech and control voltages and simultaneously connects all the main and individual stations by means of wired connection lines which represent the radio channels. <IMAGE>
Patent DE-3543736-A1 (DE)
Title: Multipole electrical plug connector
Inventor: KLUEPPELBERG RUEDIGER
IPC: H01R29/00
Filed: 1985-12-11
Abstract: A multipole electrical plug connector, in the case of which the phase poles of the input and of the output are connected or can be connected to one another and to separate connecting sockets via switches in such a manner that the phase-pole connections can be interrupted in a single-pole manner, connecting sockets being provided for an ammeter, which connecting sockets are connected to the pole connection on both sides of the switch, and the two phase poles furthermore being permanently connected to connecting sockets for a voltmeter. <IMAGE>
Patent DE-3616964-A1 (DE)
Title: Connection piece
Inventor: STOLL KURT DIPL ING
IPC: F16L37/084
Filed: 1986-05-20
Abstract: The invention relates to a connection piece which exhibits a basic body (3) which contains a through-running flow channel (10) and on which a connecting part (4) is arranged. The latter exhibits a receiving opening (18) for the fastening end (19), consisting, in particular, of plastic material, of a pressure-medium line (20). In the receiving opening (18) there is located a clamping continuation (21) which, together with the portion (24) of the connecting part (4) enclosing it, delimits an annular clamping space (25) which is open towards the fastening end (19) and tapers towards the basic body (3). The pressure-medium line (20) can be screwed into the receiving opening (18), with the result that the end region (31) of the fastening end (19) is pressed into the clamping space (25) in a sealed manner. <IMAGE>
Patent DE-3623648-A1 (DE)
Title: Hammer drill with percussive mechanism
Inventor: NEUMAIER ANTON
IPC: B25D16/00
Filed: 1986-07-12
Abstract: The hammer drill has a percussive mechanism (4). To drive the percussive mechanism (4) there is provided a shaft (14) which is set in rotation by a motor and can be coupled to a hollow output shaft (12) for the percussive mechanism (4). For coupling, balls (19) are used as coupling members, which are mounted in radial openings (18) in the output shaft (12) and can be brought by a ring (22) engaging around the output shaft (12) into coupling engagement with the shaft (14). <IMAGE>
Patent DE-3630131-A1 (DE)
Title: Imperishable, sensorily acceptable meat preparation for human consumption free from chemical preservatives and process for the production thereof
Inventor: ROHNS GUENTER DIPL CHEM DR
IPC: A23L13/70
Filed: 1986-09-04
Abstract: An imperishable (long shelf life), sensorily acceptable meat preparation is described for human consumption free from chemical preservatives, in particular for use in meat-containing bakery products and as a filling for long-life bakery products, the water activity of which is below 0.7, the meat preparation being microbiologically stable and exhibiting sensory acceptance such as low toughness and good chewing properties both before and after a baking operation. With regard to the production process, it is described that meat is cut into small meat pieces, that the meat pieces are coated with a concentrated treatment solution having a relatively high dry matter content, that the meat pieces are removed from the treatment solution and are supplied as a meat preparation for further use, in particular in bakery products.
Patent DE-3630892-A1 (DE)
Title: Dual line brake system for trailers
Inventor: SULZYC JERZY
IPC: B60T15/20
Filed: 1986-09-11
Abstract: A dual line brake system for trailers is equipped with a compressed air reservoir (12), fillable by way of a supply line (7); and may have a parking brake having a parking brake cylinder and/or emergency brake having a brake cylinder. In the supply line (7) leading to the compressed air reservoir (12) a check valve (1) is connected on their inlet side to the units (9, 10) controlling the parking brake or the emergency brake, which valve has a control piston (17), loaded counter to its operating direction by a spring (28), the control chamber (20) of which is connected to the brake line (8) and which, when the supply line (7) and brake line (8) are at zero pressure, shuts off the supply line to the compressed air reservoir (12) and then keeps the connection constantly open only when pressure occurs in the supply line (7) and in the brake line (8). <IMAGE>
Patent DE-3632124-A1 (DE)
Title: Exercise apparatus
Inventor: DANISCH DIETMAR
IPC: A63B23/02
Filed: 1986-09-22
Abstract: The invention relates to an exercise apparatus with a base having a supporting surface at least for the torso, with a leg support assigned to the foot end of the supporting surface, and with a sub-structure on which the base is mounted so as to be adjustable at least in respect of inclination. In the use of known exercise apparatuses of this type, local over-stressing of the muscles or the spinal column may occur, or the circulation may be unpleasantly constricted. According to the invention, by contrast, provision is made for the supporting surface to be of continuous design over the length of the body and to have a convex curvature at least in its central region. This has the advantage that the uncomfortable and possibly harmful over-stressings and unpleasant associated phenomena of the known exercise apparatuses are avoided.
Patent DE-3632637-A1 (DE)
Title: Time-interval computing device
Inventor: HALL RUSSELL H
IPC: G04G99/00
Filed: 1986-09-25
Abstract: This device locates a point in time within an interval of limited length in a time sequence and tracks this point in time in that it counts the cumulative increase or dissipative decrease in time interval units from a starting point in time to an end point in time or from or to a point in time located within the sequence interval. The time interval units counted by the device can be defined by the user, or they can be related to the rate of incremental changes in the time sequence. Such time interval units can be non-geocyclic or have a fixed magnitude or a magnitude which is variable in accordance with the choice of the user or in dependence on the time sequence and are mathematically variable. After counting a selected number of time intervals, the device can output a signal in order to indicate their passage, or it can modify the time sequence in that it feeds back a signal, generated after the counting of a selected number of time interval units, to the time sequence. <IMAGE>
Patent DE-3633344-A1 (DE)
Title: Forge-proof TÜV [Technical Inspection Association] badges and town badges for motor vehicle numberplates
Inventor: GENSTER ROLF
IPC: G09F3/02
Filed: 1986-10-01
Abstract: Published without abstract.