baber/WOPTO huggingface dataset:
Patent DE-3232227-A1 (DE)
Title: Brushing aid for water-thin products
Inventor: HOFE DIETER VOM
IPC: B05C17/00
Filed: 1982-08-30
Abstract: The brushing aid for water-thin products is intended for fitting onto the outlet opening (4) of a product container (1) having flexible walls (2, 3). The object is to make brushing possible both during overhead work and during horizontal and downwardly directed operations without material losses and without any special precautions against soiling directly from the respective product container (1). According to the invention, a brushing aid comprising a tubular chamber (7) to be fitted onto the outlet opening (4) is provided, the said chamber being filled with a cluster (19) of absorbent fibres projecting beyond the open outer end (18) of the chamber (7). The upper edge (29) of the fibre cluster (19) is to be pressed together or fanned out in the form of a mushroom with the aid of a union nut (24). <IMAGE>
Patent DE-3236268-A1 (DE)
Title: Hard-wearing cast iron alloy
Inventor: MATSUMOTO TADAO
IPC: C22C37/00
Filed: 1982-09-30
Abstract: A hard-wearing cast iron alloy for use as a material for rolling in the hot rolling method is described, which alloy is characterised in that it essentially consists of, based on the weight, 2.4 to 3.5% of C, 0.5 to 1.3% of Si, 0.3 to 0.8% of Mn, not more than 3% of Ni, 2 to 7% of Cr, 2 to 9% of Mo, not more than 10% of W, 6 to 14% of V and not more than 4% of Co, the remainder being Fe and smelting impurities.
Patent DE-3238636-A1 (DE)
Title: Oscillatory drive
Inventor: SCHNEIDER HEINZ
IPC: B06B1/16
Filed: 1982-10-19
Abstract: The invention relates to an oscillatory drive which generates mechanical, directed oscillations using more than one pair of rotational or unbalance exciters. The object of the invention is to make all the individual rotational or unbalance exciters which are driven independently of one another with approximately identical initial speed of revolution to assume a phase-position conditioned synchronisation without gearing and independently so that a directed overall oscillation is achieved from the addition of the oscillations of all the individual exciters. The object of the invention is achieved by means of a coupling according to the invention of known exciter pairs by means of a balance arm-like coupling element. In this way, expensive gears become superfluous. The invention can be used at all points at which it is necessary to operate with relatively large, directed exciter forces such as were to be expected from the [lacuna] previously restricted to the maximum possible self synchronisation of an exciter pair alone and its use. Here, preferably rams, vibrator conveyor systems, screening machines, compressing devices etc., accordingly in relatively large dimensions, can be used, inter alia, as the devices to be driven. <IMAGE>
Patent DE-3241909-A1 (DE)
Title: Two-wheeled vehicle with a current generator which can be switched on to operate the lighting system
Inventor: HUEBBERS MANFRED DIPL ING
IPC: B62J6/12
Filed: 1982-11-12
Abstract: In a two-wheeled vehicle according to the invention, the current generator (8, 9) which is required to operate the lighting system is arranged in the hub (2) of the front wheel. The rotor which rotates about the stator which is mounted fixedly on the axle (1) is driven by means of a multi-stage gear-wheel drive at an increased power output speed. The input element of the gear wheel drive is connected fixed in terms of rotation to the wheel hub (2) and forms the input element of the drive. <IMAGE>
Patent DE-3242621-A1 (DE)
Title: Capacitive proximity detector
Inventor: REICH STEFAN
IPC: G01B7/02
Filed: 1982-11-18
Abstract: Capacitive proximity detector, containing an oscillator and electrode, in which a second external electrode is present instead of a reference capacitor, a capacitive coupling being produced between the two electrodes in the outer chamber of the sensor, which is attenuated by a streaming effect upon the approach of an object; in addition, an electronic circuit for evaluation.
Patent DE-3246329-A1 (DE)
Title: Electronic excess-current relay
Inventor: MUELLER DIETRICH DIPL ING
IPC: H02H1/06
Filed: 1982-12-15
Abstract: The invention relates to an electronic excess-current relay, having a current transformer and a downstream rectifier, whose output voltage in the case of an excess current supplies both the measurement voltage which detects the excess current and also the supply voltage for the electronics, a saturable transformer being provided as the current transformer and the r.m.s. value of the output voltage, which is limited by the saturation influence as the current rises, being used as the supply voltage for the electronics, and the instantaneous values of the output voltage being used as the measurement voltage (Fig. 1). <IMAGE>
Patent DE-3300801-A1 (DE)
Title: Gripping device for transport manipulators for taking hold of and transporting round workpieces, in particular rings
Inventor: BRUECHER EBERHARD ING GRAD
IPC: B25J15/10
Filed: 1983-01-12
Abstract: A gripping device for transport manipulators for taking hold of and transporting round workpieces, in particular rings, has in a first embodiment at least three gripping arms which are uniformly distributed in the peripheral direction and are connected in an articulated manner via connecting straps to a common distributor plate in order to swing them out and in. The distributor plate is mounted in a concentrically rotatable manner and can be moved by a pressure-medium cylinder. In this arrangement, the distributor plate is rotatably mounted on a hollow spindle, the bore of which is dimensioned in such a way that it can accommodate the mandrel of a ring rolling mill. In a second embodiment, two pincer-like gripping arms are provided which can be swung out and in by a common pressure-medium cylinder and which take hold of the ring from outside and inside at approximately diametrically opposite locations. A third embodiment has two swing-out and swing-in gripping arms as well as a third gripping arm which can be displaced radially to the workpiece by a separate pressure-medium cylinder. The three gripping arms movable in synchronism guarantee a three-point support when reaching beneath the workpiece at an unchanged position of the centre point of the workpiece, irrespective of its diameter, and a low heat transfer at the points of application.
Patent DE-3301040-A1 (DE)
Title: Method and device for adjusting an electronic delayed-action fuse for projectiles
Inventor: STRIETZEL RAINER
IPC: F42C17/04
Filed: 1983-01-14
Abstract: The invention has the result that delayed-action fuses which contain an oscillator (2) with long-time drift have approximately the same reliability characteristics as a crystal-controlled delayed-action fuse. This is achieved by a programmable frequency divider (3), which follows the oscillator (2) and which is set, with the aid of an adjusting device (1), to the nominal frequency of the counting pulses to be emitted to a timing mechanism (4). <IMAGE>
Patent DE-3301375-A1 (DE)
Title: Hydraulic control device
Inventor: DIETZE NORBERT
IPC: B60T13/14
Filed: 1983-01-18
Abstract: The hydraulic control device which serves especially for the operation of the brake system of a trailer attached to a tractor vehicle has a flow control valve (16), an accumulator charging valve (35, 49) and a control piston (75) for the brake cylinder (112) of the trailer. The brake energy is derived from a pressure accumulator, which is charged by a pump (13) by way of the flow control valve (16). The brake device for actuation of the trailer brake cylinder can function in two ways, that is hydraulically by way of a brake pedal (109) and a brake line (107), a pressure piston (105) and a pressure- reducing device, or mechanically by way of a lever (125), which also acts on the control piston (75) by way of an eccentric journal (123). The control piston is of advantage especially when the vehicle-trailer unit is parked on an incline. <IMAGE>
Patent DE-3310279-A1 (DE)
Title: Positioning device for the drum of a casing-loadable drum-type washing machine
Inventor: HUETTEMANN WILFRIED DIPL ING
IPC: D06F37/30
Filed: 1983-03-22
Abstract: In a casing-loadable drum-type washing machine (1), the drum (2) is brought into the loading position automatically after the program sequence. A positioning device (8, 9) and a braking device (4) ensure that the drum is moved exactly into the loading position when the cover (6) of the washing machine is opened. <IMAGE>
Patent DE-3314063-A1 (DE)
Title: Door fitting, especially for burglar-proof doors
IPC: E05B17/20
Filed: 1983-04-19
Abstract: In this door fitting, especially for burglar-proof doors, there is a pair of door shields which is formed from the outer shield (2) having a number of blind-hole bores (17) made on the rear side and from a countershield (13) consisting of the steel plate (13') and of the cap (14). The shield-fastening screws (11, 11') first pass through the passage bores (30) of the steel plate (13') and are screwed into the threaded blind-hole bores (17) of the outer shield (2). During their passage through the door leaf (1), the shield-fastening screws (11, 11') come into contact with side faces (15') of the grooves (15) or the shield-fastening screws (11, 11') pass through bores (16) of the cover-plate bolts (5, 5', 5'') which are attached to the lock cover plate and which are introduced into cover-plate bolt bores. As a result of the bracing of the outer shield (2) and of the countershield (13) on the faces of the door leaf, the pair of door shields is fixed by means of the cover-plate bolts and forms a unit with the door lock, with the result that the door leaf, in the region of the built-in door lock, and the door lock are stabilised. The outer shield is safeguarded against drilling or drilling off in that the shield-fastening screws (11, 11', 11'', 11''') are hardened at the thread ends or hardened plates (23) or balls (24) are arranged in the threaded blind-hole bores. <IMAGE>
Patent DE-3315848-A1 (DE)
Title: Actuator device on writing and reading units for constant correction of the spatial position of a writing or reading means, in particular a beam
Inventor: MEYER KARL HANNS DR ING
IPC: G11B7/085
Filed: 1983-04-30
Abstract: The invention relates to an actuator device on writing and reading units having an adjusting mechanism (10) for constant correction of the spatial position of a writing or reading means, in particular a beam. This beam is directed at recording and/or reproducing tracks in an information carrier (5). Belonging to the actuator device is a holder of the writing or reading means (2), which is mounted reactively in a magnetic field generated by electric coils. The holder (1) of the writing or reading means (2) is mounted at its end remote from the information carrier (3) in such a way that it can be displaced away from or towards the information carrier within one degree of freedom in order in this way to perform a track positioning. Within a second degree of freedom, the holder (1) can adjust the writing or reading means (2) perpendicularly with respect to the information carrier (3), in order in this way to perform the focus positioning. The holder (1) is an elongated structure which bears at its mounting end (7) a reaction component (11, 31, 51a, 51b) which can be adjusted in a magnetic field and can be swivelled at its active centre in the magnetic field about a spindle (6) which coincides approximately with the centre plane (5) of the information carrier (3). The reaction component of the holder is assigned stationary action components (14a, 14b, 15a, 15b, 32, 33, 42 to 45), which form the magnetic field in which the reaction components react. The ... Original abstract incomplete. <IMAGE>
Patent DE-3315883-A1 (DE)
Title: Crystal oscillator
Inventor: SOMMER BERND DIPL ING
IPC: H03B5/32
Filed: 1983-05-02
Abstract: In oscillator circuits equipped with quartz crystals as the frequency-determining element, the problem is to stabilise the drift of the oscillator frequency with temperature, within a wide temperature range of, for example, -40 DEG C to +90 DEG C, in an adequate manner, for example for a relative frequency accuracy of 10<-5>. A solution is specified for this which manages without thermostat and does not require any selected crystals, in which the oscillator frequency is stabilized at the bottom limit of the temperature range by means of a PTC thermistor (Kl) which is connected to a constant voltage source (Uo) and has good thermally conducting contact with the crystal (Q). To stabilize the frequency at the top limit of the temperature range, a capacitance diode (CD) coupled to the crystal is used, the capacitance of which is abruptly raised, above a certain temperature threshold (to), to a higher capacitance value. <IMAGE>
Patent DE-3321755-A1 (DE)
Title: Inflatable skittle or bowling alley
Inventor: JOHN GUSTAV
IPC: A63D1/02
Filed: 1983-06-16
Abstract: A skittle or bowling alley can be rolled up or folded together and thus has the advantage that it is portable and can be used wherever a flat and horizontal surface is available. Inflatable hollow bodies on both sides of the ball track stabilise the lay-out and, especially, prevent the balls escaping in the event of an incorrect throw. Behind the skittle field, hollow bodies which are likewise inflatable provide reliable slowing and catching of the balls. The filling and emptying of the hollow bodies can be achieved, for example, with the aid of a conventional vacuum cleaner. Folding and inflatable skittle and bowling alleys according to the present invention can be built in any desired sizes.
Patent DE-3330957-A1 (DE)
Title: Longitudinally waterproof information cable
Inventor: BRUEGGENDIEK SIEGFRIED DIPL IN
IPC: H01B7/288
Filed: 1983-08-27
Abstract: An information cable, consisting of a cable core which is formed from individual bundles (2) and/or layers and of a cable sheath (1) surrounding said core, and of a seal which is underneath the cable sheath and prevents water spreading in the cable longitudinal direction. In this case, the seal consists of expanding bonded-fibre fabric bandages (4, 5) which are wound around the individual bundles (2) and/or layers. <IMAGE>
Patent DE-3340106-A1 (DE)
Title: Device for securing a grating covering a manhole against unauthorised lifting off
Inventor: HUBER LOTHAR
IPC: E04F19/10
Filed: 1983-11-05
Abstract: The invention relates to a device for securing a grating (6) covering a manhole against unauthorised lifting off, in particular a cellar-grating securing device. This includes a securing clip (9), which can be fastened by its upper end region to the grating (6) and can be anchored by its lower end region on the inside to the manhole wall (3). To simplify fitting, the securing clip (9) has on its lower end region a threaded drill-hole, to which there is assigned a securing bolt (11) which has on its anchoring end a pointed anchoring pin (12) and is screwed by an externally threaded portion (13), adjoining the said anchoring pin in the axial direction, into the threaded drill-hole of the securing clip (9) in such a way that it can be screwed back and forth. <IMAGE>
Patent DE-3340199-A1 (DE)
Title: Vaginal closure
Inventor: STIEGELMEIER ALBIN
IPC: A61D9/02
Filed: 1983-11-07
Abstract: In order to avoid prolapse of the uterus in domestic animals which have given birth, it is customary to use vaginal closures which are either extremely cumbersome to apply or else lead to injury of the vaginal walls. In order to overcome this shortcoming a vaginal closure is proposed which comprises two pivotably connected levers and a spreading device in the manner of a screw clamp, and which can be applied in clamping fashion.
Patent DE-3342043-A1 (DE)
Title: Element for the production of a floor heating or cooling apparatus
Inventor: STOECKHERT HEINZ
IPC: E04C2/16
Filed: 1983-11-22
Abstract: This element serves for the production of floor heating or cooling apparatuses which have conduits (8), and it consists of a support plate (1) and either of clamps to receive conduits (8) and/or of numerous conduits (8) arranged at least partially engaging into the support plate (1). These support plates (1) can be placed directly on a concrete floor (7), and they are provided on their upper side with a flooring (9) for the production of a flat surface for the floor covering (10). A high degree of heat and sound insulation and also of compliance with vibrations can be achieved by a suitable choice of the material for the support plate (1). <IMAGE>
Patent DE-3345303-A1 (DE)
Title: Domestic laundry-dryer
Inventor: WENTZLAFF GUENTER DIPL ING DR
IPC: D06F34/18
Filed: 1983-12-14
Abstract: In order to simplify the production of laundry-dryers which are equipped in the internal space of the drum with contact surfaces for sensing moisture in the laundry, and in order to improve the contact reliability between these surfaces and the laundry, it is proposed that the laundry drum 1 consist of at least two parts 13 to 15 which are connected to one another such that they are fixed in rotation but are insulated with respect to one another, and the electrical input of the device 2 for detecting the moisture be connected in accordance with the conductivity method via sliding contacts 12, likewise to at least two parts 13 and 14. <IMAGE>
Patent DE-3345758-A1 (DE)
Title: Refuse vehicle
Inventor: SCHMAEDEKE FRIEDRICHWILHELM
IPC: B65F3/28
Filed: 1983-12-17
Abstract: The invention relates to a refuse vehicle according to the preamble of Claim 1. So that the refuse vehicle can be used more economically, it is proposed according to the invention to arrange an adjustable, but permanently set valve in the pressure medium circuit, which valve is connected via a control line to the pressure side. which actuates the pressing process, of the double-action pressure cylinder and via a pressure line to the pressure side of the single-action telescopic cylinder of the refuse ejection panel in such a way that when the set pressure is exceeded the valve opens and connects the pressure side of the single-action telescopic cylinder with the pressure medium collecting container. In addition, a plurality of, i.e. at least two, adjustable valves are provided for "disposal of valuable substances", which valves have graded control pressures and can be individually blocked, so that the refuse can be compacted to the density required in each case.
Patent DE-3347803-A1 (DE)
Title: Device for the disposal of media which are flammable or harmful to health, after use thereof as cooling medium, in an immersion cryofixing device
Inventor: SITTE H PROF DR
IPC: F25D3/10
Filed: 1983-09-09
Abstract: Device for the disposal of media which are flammable or harmful to health, after use thereof as cooling medium for the rapid cooling of samples in an immersion cryofixing device, in particular in the cryofixing of biological objects, comprising a closeable pressure-resistant container for receiving a container containing the cooling medium, having a connection provided with a valve which connection can be connected to a burner for flaring off or to a liquefier, according to P 3249557.9, characterised in that the container (10) containing the cooling medium is provided in the base thereof with an orifice having a check valve (38) opening into the container interior and is designed with dimensions so that it can be inserted in the manner of a displacement piston into the cooling bath container (2) of the immersion cryofixing device. <IMAGE>
Patent DE-3401485-A1 (DE)
Inventor: PUPPE LOTHAR DIPL CHEM DR
IPC: B01J2/28
Filed: 1984-01-18
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung Kieselsäure-gebundener, vorzugsweise kugelförmiger Zeolith-Granulate durch Vermischen des zu granulierenden, feinpulverigen Feststoffes mit wäßrigem Kieselsäuresol mit einem SiO2-Gehalt von mehr als 5% und einer spezifischen Oberfläche der Teilchen über 100 m2/g und anschließendem Trocknen, wobei dem wäßrigen Kieselsäuresol unmittelbar vor dem Versprühen über geeignete Sprüheinrichtungen vor der Austrittsöffnung des Kieselsols wäßriges Alkalisilicat zugemischt wird.
Patent DE-3402612-A1 (DE)
Title: Multi-layered chimney composed of prefabricated compound units
IPC: E04F17/02
Filed: 1984-01-26
Abstract: A multi-layered chimney composed of prefabricated compound units, comprising an inner pipe (1), constructed of pipe sections, and an outer layer constructed of shaped casing bricks (2). In said chimney, the shaped casing bricks are fired lightweight clay bricks, a heat-insulating material is contained in the coring of the shaped casing bricks (2), and the inner wall of the shaped casing bricks (2) bears a glazing which is impermeable to water vapour. At the lower end of the chimney, a condensation-collecting vessel is provided, which can collect and drain away the condensation dripping from the casing bricks (2) or the inner pipe (1). <IMAGE>
Patent DE-3410813-A1 (DE)
Title: Multipurpose sliding windows
Inventor: BRUINS DIEKO
IPC: E06B5/10
Filed: 1984-03-23
Abstract: Multipurpose sliding windows, which have a number of window panes with different properties, so that all requirements made of windows can be satisfied, such as good, coloured or filtered sunlight, light protection and security against breaking in and accidents, by locking the window panes in different positions. The conventional roller shutter is omitted.
Patent DE-3411317-A1 (DE)
Title: Toilet cover
Inventor: BOZKURT JAVUZ
IPC: A47K13/14
Filed: 1984-03-28
Abstract: The toilet cover, which can consist of paper, cardboard or plastic film, is delivered from dispensers or given out by a lavatory attendant. The toilet cover is then placed on the toilet seat before use in order to avoid direct contact with the seat. After use, the toilet cover is flushed away like the toilet paper or thrown into a container provided.
Patent DE-3418880-A1 (DE)
Title: Organosiloxane-oxyalkylene copolymers
Inventor: WESTALL STEPHEN
IPC: C08G77/46
Filed: 1984-05-21
Abstract: Organosiloxane-oxyalkylene copolymers are described in which a group of the formula 
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 is bonded to at least one silicon atom of an organosiloxane unit, where X is a divalent hydrocarbon group, R is an alkylene group, n denotes a whole number greater than or equal to 2, Z is an epoxy group-containing organic substituent, R' denotes lower alkyl, vinyl or phenyl, R'' is alkyl or alkoxyalkyl and a denotes 0 or 1, at least 40% of all the substituents in this copolymer being methyl. These copolymers are film-forming and can be applied from aqueous or non-aqueous solutions to coherent or porous substrates.
Patent DE-3419834-A1 (DE)
Title: Electrical push-button switch
Inventor: RUFF HERMANN
IPC: H01H13/56
Filed: 1984-05-26
Abstract: An electrical push-button switch has a housing and a plunger which can be displaced therein, can be set to a plurality of switching positions, is acted on by a spring element and can be controlled with the aid of a cardioid switching cam, which is located on it, and a bolt which is held on the housing by means of its first end and engages in the switching cam by means of its second end. In order to be able to switch over by means of a small excess movement, the second end of the bolt is prestressed on one side, towards the one side of the switching cam, by means of a spring element.