baber/WOPTO huggingface dataset:
Patent DE-3038814-A1 (DE)
Title: Circuit for heating pre-selected quantity of water - has digital data processing comparator for heating elements and control of supply valves control
Inventor: HESS HELMUT ING GRAD
IPC: G05D23/19
Filed: 1980-10-14
Abstract: The preset quantity of water can be heated by the circuit to a required temperature, using a hot water storage tank with a heater, controlled by a thermostat and an input value servo- element, and an inlet valve for limiting the water supply. An electronic comparator (38,39) is provided each for the heating element control (46,47) and the inlet valve control (41,42) respectively. Each comparator processes digital value data. One input of each comparator is coupled to the output of a measuring circuit (43,44) transmitting digital measuring data. Each other input of the comparator is connected to outputs of a memory (23-27), which can be interrogated via a timer control (35) and which stores digital data for the time point, the required water quantity and temperature. A logic circuit and counter (6,29) is connected in front of the memory and can be affected via input element (1-3).
Patent DE-3040846-A1 (DE)
Title: Motor vehicle seat headrest - is supported on rods, with height adjusted by spring on plastics guide
Inventor: BUTZ EUGEN OTTO
IPC: B60N2/48
Filed: 1980-10-30
Abstract: The head-rest (10) consists of a cushion (11) which is height adjustable by a cushion carrier (12) on two support rods (13). The upper ends of the support rods are provided with plastics guide shells (19), carrying springs which act with slts (17) in the support rods for height adjustment. On the inside of the guide shells are pivot pegs (22) held in plastics clamps (23) in the cushion carrier so that the head rest can be pivoted on a horizontal axis.
Patent DE-3044234-A1 (DE)
Title: Low hull drag sailing board - has hydrofoils underneath hull amidships and lift fin at either or both ends, all mounted on removable struts
Inventor: REITER ALBERT
IPC: B63B1/24
Filed: 1980-11-25
Abstract: The sailing board s designed to have low drag. It comprises a buoyant elongated synthetic-material hull with an approx. central fitting for a mast, a dagger board slot and one or more fins aft. In the region of the expected under-way CG, hydrofoils (7) are fitted projecting either side underneath the hull. There is also an additional lift-producing fin (9) at the bow and/or stern. Alternatively the two foils can be combined, running through underneath the hull. In both cases connecting struts (6) are used, pref. with a low-drag symmetrical profile, removably fixed to the hull underside.
Patent DE-3049556-A1 (DE)
Title: Panel edge working cutter - has rotary tool protruding into guide-rail for workpiece on frame with sloping support plane
Inventor: FEZER ALBERT-FRIEDRICH
IPC: B27D5/00
Filed: 1980-12-31
Abstract: The revolving cutter and frame bearing the workpiece, are used in working the edges of panels. The frame (1) has a support wall (6) determining an inclined plane of support for the workpiece (5), carried by a guide rail (4) which leads out longitudinally from the workpiece. The cutter (10) protrudes between parts of the guide rail sited one behind the other. Its axis may be perpendicular to the workpiece support plane, and it is adjustable for height. A protective plate moved away by the workpiece, can be located above it.
Patent DE-3100969-A1 (DE)
Title: Coupling circuit for monitoring a multiplicity of data lines
Inventor: FINK HELMUTH ING GRAD
IPC: H04M3/28
Filed: 1981-01-14
Abstract: The coupling circuit is provided for monitoring a multiplicity of special lines of a telecommunication network, in which, starting from a central measuring point, the connection is made via branching circuits to the respective data line to be tested. The wiring and the branching circuits, which in each case have a multiplicity of outputs, are provided at least in duplicate between the measuring systems except for the last branching circuit, which is located before the connection to the data line to be measured, so that two independent distributor networks are formed. In the last branching circuit, switchover devices are provided which allow the separation of the data lines which are to be measured and the connection of one distributor network or the other to the data lines which are to be tested. As a result, as well as the data line which has just been measured, each of the remaining data lines can be connected to a further measuring system for an additional measurement. <IMAGE>
Patent DE-3105079-A1 (DE)
Title: Bending machine for roll-bending sheet-metal blanks and a method for the production of mudguards
Inventor: FOERSTE HELMUT ING GRAD
IPC: B21D7/08
Filed: 1981-02-12
Abstract: In a bending machine for the roll-bending of sheet-metal blanks, in particular for the production of mudguards of approximately U-shaped cross-section and shallow rims along the longitudinal edges, a sheet-metal blank passes through three axially parallel rolls, one of which is adjustable in controlled fashion for adaptation to the intended curvature. A profiled top roll (4) and a bottom roll (5) matched to the latter together form a driven roll pair arranged vertically one above the other. Provided on both sides of the roll pair there is in each case a non-driven bending roll (23; 24) adjustable relative to the roll pair. By reversing the direction of rotation of the driven roll pair, the blank is passed one or more times backwards and forwards through the roll pair to form the finished mudguard, additional support being provided during this process by one of the bending rolls (23; 24). <IMAGE>
Patent DE-3105927-A1 (DE)
Title: Heater
Inventor: KOBER WILLY
IPC: F25B30/02
Filed: 1981-02-18
Abstract: In order to ensure, in the case of a heater with a heat pump (2) and a boiler (1) which is heated directly by the condenser (3) of the heat pump (2), a compact and space-saving construction method and ease of servicing and installation, the boiler (1) is given so much clearance from the ground that the heat pump (2), along with its units arranged outside the boiler (1), can be pushed beneath said boiler. Expediently, the boiler can be accommodated in a case-shaped housing, via which air can be sucked from zones located at a large distance above the heat pump (2). <IMAGE>
Patent DE-3123513-A1 (DE)
Title: Hydraulic control valve with pneumatic actuator for web-guiding devices
Inventor: WULF JOHANNES
IPC: B65H23/02
Filed: 1981-06-13
Abstract: The hydraulic control valve (1) with pneumatic actuator (2) for web-guiding devices serves for the automatic correction of deviations of a travelling web from the desired position. An actuating diaphragm (5) subdivides the space between two chamber walls (6.1, 6.2) into two diaphragm chambers (7.1, 7.2). On the side facing away from the actuating diaphragm (5) of one of the chamber walls (6.1) there is disposed a valve chamber (9) with a valve body (10) which is adjustable therein and is connected to the actuating diaphragm (5) via an actuating rod (16). In each of the two diaphragm chambers (7.1, 7.2) there is disposed a spring element (21, 22) which is supported on one side against the actuating diaphragm (5) and on the other side against the chamber wall (6.1 and 6.2). At least the spring element (21) located in the valve-side diaphragm chamber (7.1) is designed as a sleeve-shaped spring body made of an elastomeric plastic which surrounds the actuating rod (16) with a clear spacing and, by sealing contact both with the chamber wall (6.1) and the actuating diaphragm (5), seals the valve-side diaphragm chamber (7.1) with respect to the valve chamber (9). Transverse displacements of the web cause pressure changes which operate the actuation diaphragm (5). The control valve (1) operates a servomotor effecting the return of the web to the desired position. <IMAGE>
Patent DE-3130278-A1 (DE)
Title: Intraocular anterior chamber lens
Inventor: TAEUMER REINER DR MED
IPC: A61F2/16
Filed: 1981-07-31
Abstract: In an intraocular anterior chamber lens (1) there are provided rear loops (2, 3) which project radially over the circumference of the lens (1) with an offset, and as anterior fastening element, a hook (8) for suspension in the iridectomy. The hook (8) has a bent section (12) which is bent backwards and has a radial spacing from the lens circumference, and a terminal section (13) which is located in an area extending behind the lens (1). The hook (8) is arranged at an angle between the rear loops (2, 3). <IMAGE>
Patent DE-3135079-A1 (DE)
Title: Fuel injection pump
Inventor: FUESSNER PAUL DIPL ING
IPC: F02M41/12
Filed: 1981-09-04
Abstract: A fuel injection pump for internal combustion engines is proposed with a high pressure chamber, enclosed by a distributor pump plunger, which chamber can be connected to the fuel injection point by way of at least one feed duct. The distributor pump plunger has a distributor groove on its circumferential surface. The high pressure chamber can be connected to a fuel admission bore. A pressure relief valve, by way of which the high pressure chamber can be connected to the distributor groove, is provided radially in the distributor pump plunger. <IMAGE>
Patent DE-3138108-A1 (DE)
Title: Device for coupling a trailer to a towing vehicle
Inventor: SCHUBERT KLAUS
IPC: B60D1/40
Filed: 1981-09-24
Abstract: In a device for coupling a towing vehicle to a trailer, the towing vehicle coupling element (coupling ring) is arranged on an extension rod which is guided on the rigid tie bar so as to be longitudinally displaceable and capable of pivoting laterally and, when inserted, can be fixed in a centred fashion and in the inserted position by means of a locking device. In order to make a coupled connection, the coupling element is merely made to engage in the trailer coupling ring by extending and swivelling the extension rod by hand and then the towing vehicle is moved backwards until the locking device engages.
Patent DE-3141617-A1 (DE)
Title: Device for cooling electric or electronic switching arrangements in the switch space above a baking oven
Inventor: HABERLANDER RAINER
IPC: F24C15/00
Filed: 1981-10-20
Abstract: In baking ovens with, arranged above them, a switch space with electric, in particular electronic switching arrangements and with front-side display or operating devices e.g. in the form of electronic cooker timers with front-side indicating displays, there is the problem of too great heating by the hot air or vapours rising from the baking oven both inside the cooker housing and on the front side. There is also the problem that the vapours rising on the baking oven front side condense on the indicating displays. According to the invention, said problems are solved by providing in the region between baking oven and display and/or operating device two blowout ducts lying one above another, the upper blowout duct, in association with a blower, serving directly for cooling the switching arrangement and the lower blowout duct, likewise in association with the blower, serving to produce an air curtain keeping the vapours from the front side. <IMAGE>
Patent DE-3144450-A1 (DE)
Title: Freeze-resistant solar installation
Inventor: ROSEL VALENTIN
IPC: F24J2/46
Filed: 1981-11-09
Abstract: With the freeze-resistant solar installation, water is heated directly without interposition of brine. On frosty days, the solar collectors and the connection lines can freeze without these being damaged. The frost protection is achieved by means of an expanding body which absorbs the expansion of the water which has turned to ice. The advantage of this patentworthy solar installation consists in that there are no temperature losses, costs for heat exchangers and brine.
Patent DE-3148653-A1 (DE)
Title: Circuit arrangement for the evaluation of the pilot in carrier frequency systems
Inventor: SCHOTT HELMUT ING GRAD
IPC: H04J1/16
Filed: 1981-12-09
Abstract: In this arrangement, the received pilot controls a group amplifier. The pilot DC is applied to a first alarm generating circuit. To achieve that a keyed pilot can be evaluated without influence from channel signals, the settling times of the pilot rectifier arrangement are shorter than the keying interval of the keyed pilot. The pilot DC is applied to a second trigger circuit which responds to the keying interval of the keyed pilot. Both alarm generation circuits are logically combined with one another by an OR gate.
Patent DE-3151556-A1 (DE)
Title: Device having at least two machine units
Inventor: BAUS HEINZ GEORG
IPC: F04B41/02
Filed: 1981-12-28
Abstract: The invention relates to a device having at least two machine units, especially a compressor and compressed-air container, which are preferably arranged in a vertical longitudinal plane one above the other, a profile in the shape of a pipe or of a rail or the like being connected to one machine unit. Such machine units are often used at different locations and must therefore be transportable in a simple manner, for which purpose a profile or a suitably constructed handle or the like have generally been provided until now. The attachment of the machine units to one another and also the stability has until now been achieved using comparatively complex and expensive frame structures. According to the invention, a device is now proposed such that the machine units are arranged between two lateral, preferably vertically running, profiles, that, furthermore, at least one machine unit is connected to the profile by means of attachment elements, and that the said lateral profiles are connected to one another by means of a transverse profile. <IMAGE>
Patent DE-3201871-A1 (DE)
Title: Heatable passenger vehicle engine warmer
Inventor: FRANKEN HUBERT
IPC: F02N19/02
Filed: 1982-01-22
Abstract: Published without abstract.
Patent DE-3203754-A1 (DE)
Title: Storage system
Inventor: ZELENY JAN ING GRAD
IPC: B65G1/04
Filed: 1982-02-04
Abstract: The invention relates to a storage system, consisting of a shelf-like supporting frame and of loading units, for example pallets or cassettes, stored above one another therein and loaded with merchandise. These loading units lie at opposite ends with their lateral edge regions on supporting elements arranged in the frame at a distance from one another and at different heights. To optimise the storage capacity and the capacity of the supporting frame, according to the invention there is between the respective outermost end of the resting edge region (9) and the edge (8) of the loading surface of the loading unit (4, 4') a clearance which is equal to the length with which the edge region (9) rests on the supporting element (5, 5'), plus at least the width of one of two vertically and longitudinally adjustable supporting arms (6) respectively engaging under the loading unit (4, 4') below this lateral edge region (9). Furthermore, the height difference from bearing surface to bearing surface of the two supporting elements (5, 5') arranged one above the other is at least equal to the height of this supporting arm (6) plus the height of the lateral edge region (9) of the loading unit (4, 4') resting on the lower supporting element (5, 5'). <IMAGE>
Patent DE-3205749-A1 (DE)
Title: Arrangement for guiding and holding recording media in front of a printing base
Inventor: HAUGER JOSEF
IPC: B41J13/14
Filed: 1982-02-18
Abstract: The set object of the invention is to describe individual forms or sets of forms so as to be free of any margin, especially as far as their lower margin. Since, in this case, the forms (4) can no longer be held by the transport means (10, 11) located in front of the printing point, it is proposed to arrange between the printing head (2) and the printing base (1) a thin elastic foil-like part (20) which extends over the entire printing width and the front edge (21) of which lies directly below the printing point (3). In a matrix printer, the foil-like part (20) performs simultaneously the functions of guiding and holding the forms (4) and of pressure compensation for the paper-thickness sensing roller (6). <IMAGE>
Patent DE-3208364-A1 (DE)
Title: Electronic starting device for gas-discharge lamps
Inventor: SAIRANEN MARTTI
IPC: H05B41/04
Filed: 1982-03-09
Abstract: An electronic starting device for gas-discharge lamps consists of an electronic switch, for example a triac (U2), which is connected in series with an autotransformer (N1/N2) and is connected such that it is driven by a voltage divider (R1, R2) so that the electronic switch (U2) is opened in every half cycle of the mains voltage. A capacitor (C1) is connected in parallel with the electronic switch (U2) and the tapped winding part (N1) of the autotransformer (N1/N2), a diode (U1) with a parallel-connected capacitor (C2) being provided in the series circuit. <IMAGE>
Patent DE-3210659-A1 (DE)
Title: Sheeting, in particular for formwork
Inventor: FRANK ANTON DIPL ING
IPC: E02D17/04
Filed: 1982-03-23
Abstract: Sheeting, in particular for use in the construction of structures where there is a lack of space, has vertical drain elements and a horizontal drainage system, by means of which the build-up of a banked water level and water pressures is avoided as a result of the draining of water into wet soils. Here, the water is directed to a recipient via vertical drain elements and drain collecting lines. Furthermore, the drain system enables water to be drained from water-bearing layers into underlying layers or fissures capable of absorbing water. In a further embodiment, the sheeting can be used to avoid the development of a banked water level on one side and water lowering on the other side of the structure by the arrangement of a connecting line between the drain systems of two sheeting units. <IMAGE>
Patent DE-3217368-A1 (DE)
Title: Container to be worn on a motor vehicle safety belt
Inventor: MENN HANS-DIETER
IPC: B60R22/32
Filed: 1982-05-08
Abstract: A container to be worn on a motor vehicle safety belt for an approximately right-angled holder with cutting blade. The technical problem of the invention consists in providing a container which can be worn on the safety belt so as to be always accessible in an emergency. The container (1, 21) has a pocket-shaped upwardly open receptacle. On the rear of the container (1, 21) clips (9, 24) are provided which, together with the rear wall of the container, bound a passage which extends from the lower side to the upper side of the container. <IMAGE>
Patent DE-3218989-A1 (DE)
Title: Load-bearing structure for panels
Inventor: TRANKER KURT
IPC: E04B9/06
Filed: 1982-05-19
Abstract: The invention relates to a load-bearing structure for panels of suspended ceilings, in the case of which structure use is made of cross-sectionally T-shaped load-bearing rails in order to hold the panels. A retaining strip provided with grooves on the side surfaces is fixed on the load-bearing rails by means of a U-shaped clips. Profile strips engage into the grooves on the side surfaces of the retaining strips by means of tongues or similar protrusions. The profile strips have a bearing surface which is essentially in alignment with the flange of the load-bearing rail and intended for the panels. This thus ensures that the panels are held securely, even if the load-bearing rails should deform in the heat. <IMAGE>
Patent DE-3223812-A1 (DE)
Title: Air-conditioning system for motor vehicles
Inventor: SCHOMBURG THORSTEN ING GRAD
IPC: B60H1/00
Filed: 1982-06-25
Abstract: In order to keep condensed water out of the interior of the passenger compartment or driver's cabin in an air-conditioning system for motor vehicles mounted in the roof of the vehicle and to drain it away completely, the water collecting tray should be designed in such a way that its base surface has a slope which starts on the highest point of a bulge extending transversely to the direction of delivery of the fan, extends both towards that longitudinal edge of the collecting tray which is remote from the fan and also, to each side of the longitudinal centre line, towards the side walls and runs into horizontal collecting channels. The collecting channels form the lowest plane of the collecting tray. At the level of the collecting channels and in the vicinity of the rear wall of the collecting tray, the said rear wall being remote from the fan, drain connections are arranged in the side walls.
Patent DE-3235182-A1 (DE)
Title: Method and device for the production of ceramic-free metal powders
Inventor: RUTHARDT ROLF DR
IPC: B22F9/08
Filed: 1982-09-23
Abstract: The invention relates to a method and a device for the production of ceramic-free metal powders, preferably from metals with melting points above 1000 DEG C, from the melt. The melt is fed in the form of a stream from a melt container with a gravity outlet to a divider and is divided. To achieve the object of providing constant operating parameters for the cross-section and position of the stream and of producing metal powders with a constantly reproducible particle size range, the invention proposes the following measures: Between the outlet (18) and the divider (19), the stream (26) is concentrated and centred relative to the divider (19) by means of a pouring funnel (6) which is not brittle at the melt temperature. It is particularly advantageous if the pouring funnel comprises a hollow body (21) which is dimensionally stable in relation to the melt and has a complementary insert (25) of fused or vitreous silica. <IMAGE>
Patent DE-3237287-A1 (DE)
Title: Circuit for automatic changeover switching of a load
Inventor: RAQUET FELIX
IPC: H02J9/06
Filed: 1982-10-08
Abstract: The circuit is intended to connect a battery to the load automatically in the event of a faulty supply source. Such a circuit is constructed simply by a first series circuit (3) and a second series circuit (4), for stabilised supply of the load (V), being connected to the input terminal (1), for battery charging. A switching transistor (T) is connected between the battery (B) and the output terminal (5), via which switching transistor (T) the load (V) is supplied in the emergency mode. The base of the transistor (T) is connected to the input terminal (1). <IMAGE>
Patent DE-3243756-A1 (DE)
Title: Self-bearing body for motor vehicle
Inventor: SCHWUCHOW NORBERT
IPC: B62D25/08
Filed: 1982-11-26
Abstract: The invention relates to a self-bearing body for motor vehicles with lateral longitudinal carriers (beams) formed as hollow carriers, in which the upper and lower areas of the side walls are constructed integrally with the floor plate of the vehicle and the longitudinal carriers are complemented by means of closing plates, located above and inside, to form hollow carriers with a closed cross-section. By means of a combination of particularly advantageous measures with respect to the design of the sleepers, of the end wall and of the front longitudinal carriers, an optimised force flux between these components can be achieved.
Patent DE-3244830-A1 (DE)
Title: Circuit arrangement for controlling the heating power of heating areas in cooking hobs
Inventor: BREDEL WALTER
IPC: G05D23/19
Filed: 1982-12-03
Abstract: A key contact is used as the input switch for interconnecting two heating areas, which can normally be controlled individually, to a heating power controller allocated to these two heating areas, the operation of which key contact switches over a bistable multivibrator which, for its part, drives a microprocessor and a signalling unit. <IMAGE>