baber/WOPTO huggingface dataset:
Patent DE-3202586-A1 (DE)
Title: Method and device for drying laundry
Inventor: OTT GUENTER ING GRAD
IPC: D06F58/38
Filed: 1982-01-27
Abstract: For energy-saving drying of laundry, the moisture-laden outgoing air leaving the laundry-receiving room (1) is guided via a heat exchanger/heat accumulator unit (4). The heat removed from the outgoing air is used in a first operating state for charging the heat accumulator, while the connected-in heating device (5) serves for heating the dry air supplied to the laundry-receiving room. If the heat accumulator is charged, the heating device is disconnected or partially switched off by the drier control and the dry air is guided via the heat accumulator for heating before admission into the laundry-receiving room. After the heat accumulator has cooled down beyond a given value, the drier control switches over again to the first mode of operation. <IMAGE>
Patent DE-3206454-A1 (DE)
Inventor: MUELLER PETER
IPC: A61F13/10
Filed: 1982-02-23
Abstract: 1. Tennis-elbow bandage (100) which surrounds the forearm over its entire length and which consists of a tubular wrapping (10) made of a transversely and longitudinally elastic woven or knitted fabric, characterized in that the wrapping (10) has, adjacent to its end (10a) pointing towards the elbow, a first tie-band (20) of adjustable length which is intended to rest underneath the bend of the elbow on the pain centre and which is joined firmly to the wrapping (10) and, adjacent to its other end (10b) pointing towards the wrist, a second tie-band (120) of variable length which is fastened releasably to the wrapping (10) and at a variable distance from the first tie-band (20).
Patent DE-3206896-A1 (DE)
Title: Connection unit for re-insertion into a tool located under water
Inventor: MIGLIARESE-CAPUTI JEAN-LOUIS
IPC: B63C11/52
Filed: 1982-02-26
Abstract: Connection unit for removing and re-inserting on a tool located under water. Provided between the tool and a mobile control device is a purely mechanical power transmission which on the one hand has mechanical actuating devices (15) arranged on a receiver section (4) of the connection unit firmly connected to the tool and on the other hand has mechanical control members (24) arranged on an active section (6) of the connection unit connected to the movable control device, a purely mechanical power transmission (18, 19-22, 23) also being advantageously provided between the two sections (4, 6) of the connection unit. <IMAGE>
Patent DE-3206964-A1 (DE)
Title: Device for balancing the position of a working basket
Inventor: DREWS KARL-HEINZ DIPL ING
IPC: B66F11/04
Filed: 1982-02-26
Abstract: Elevating working platforms serve to move persons, located in particular in a working basket (4) pivotably arranged on a boom, into a desired working position. Here, the working basket (4) must always have as uniform a desired position as possible irrespective of the pivoted position. To this end, the invention proposes a device which, irrespective of the boom movement, balances deviations of the working basket (4) from its preset desired position by means of a swivel drive which is controlled by a level switch (10) which is arranged on the working basket (4) and reacts to positional deviations of the same. <IMAGE>
Patent DE-3208620-A1 (DE)
Title: Roundabout with pivotably mounted passenger seats
Inventor: BOEHME KARL
IPC: A63G1/28
Filed: 1982-03-10
Abstract: A plurality of seat supports with passenger seats are mounted pivotably on the circumferential edge of the rotating central structure of a carousel in such a way that they are set radially outwards during operation as a result of centrifugal force, but can be deflected out of this dynamic relative position. Provided for this deflection is a disturbance element which is arranged in a stationary manner and projects into the rotary path of the seat supports.
Patent DE-3211601-A1 (DE)
Inventor: ROEMER MICHAEL DR DIPL ING
IPC: C07C13/28
Filed: 1982-03-30
Abstract: New hydroterphenyls of formula I R1-Cy-Cy-Ph-R2 I wherein R1 is alkyl; R2 is H, F, Cl, Br, I, OH, CN, alkyl, -O-alkyl, -COOR3 or -O-CO-R3; R3 is H, alkyl, -Cy-alkyl, -Ph-alkyl, -Ph-O-alkyl, -Ph-CN or -Ph-F; Cy is 1,4-cyclohexylene; and Ph is 1,4-phenylene; can be used as dielectrics for electrooptical display elements.
Patent DE-3213238-A1 (DE)
Title: Device for motor vehicles
Inventor: FICKERT GOTTFRIED
IPC: F02B3/06
Filed: 1982-03-29
Abstract: In the event of frost operating faults occur due to the retention of condensate in the diesel fuel and brake system. The units are encased and filled with warm air as necessary. The casing comprises two half shells which are hooked into one another and by sealing form a whole. Thermostats control the requirement. In the case of the brake system short time regulators are proposed which can also be operated from the driver's cab. In extreme cases electrical heating, which is located between a small storage tank and the burner of the auxiliary heating, briefly undertakes the thawing process before the auxiliary heating comes on. In order to maintain a serviceable battery a branch of the warm air line to the battery box with thermostat and ventilation is indispensable.
Patent DE-3219113-A1 (DE)
Title: Use of N-substituted 2,3-diamino carboxylic acids in pharmaceutical compositions and their preparation
Inventor: ROSENTRETER ULRICH DIPL CHEM D
IPC: C07D233/54
Filed: 1982-05-21
Abstract: The invention relates to the use of N-substituted 2,3-diamino carboxylic acids, some of which are known, of the general formula I <IMAGE> in which R<1>, R<2>, R<3>, R<4> and R<5> have the meanings stated in the description, and their pharmaceutically acceptable salts, for use for controlling diseases, especially of circulatory disorders, preferably for use for controlling hypertension.
Patent DE-3221904-A1 (DE)
Title: Reinforced-concrete element for the construction of duct structures, in particular district-heating ducts
Inventor: WAGENHUBER WALTER
IPC: F16L1/038
Filed: 1982-06-08
Abstract: In a U-shaped reinforced-concrete element (1) for duct structures such as district-heating ducts, the U-legs (11, 12) are laterally supported for introducing lateral forces. The supporting steel reinforcing rods (2) are embedded like a basket in the concrete and lie side-by-side as viewed in the longitudinal direction of the plane (S) of symmetry of the element. In order to reduce the amount of material required and the fabrication costs, the supporting reinforcement (2) is designed in a single layer in the duct direction. In this arrangement, the steel reinforcing rods (2) run in proximity to the U-legs first of all in the outside area and then - in the area of the U-webs (13) - hanging inwards towards the plane of symmetry as well as under the neutral axis (3) of the element. <IMAGE>
Patent DE-3222035-A1 (DE)
Title: Laser rotational speed measuring device
Inventor: KRANZ JAKOB PROF DR
IPC: G01P3/36
Filed: 1982-06-11
Abstract: The invention relates to a laser rotational speed measuring device, in which two light beams circulate in a counter-rotating fashion in a polygon at the corners of which reflectors are arranged, a signal dependent on the rotational speed being obtained from the frequency difference thereof. One of the reflectors used is designed in this case as a magneto-optic element for the purpose of lock-in suppression. According to the invention, this reflector contains a prism (5a), located on the base interface (5d) of which there is a layer (5c) of a material having a refractive index that is smaller by comparison with the prism material. At least one of these materials is a gyrotropic material. The prism is constructed in this case such that, on the one hand, due to compliance with the Brewster condition virtually no reflection occurs when light enters at the two side surfaces (5b) and, on the other hand, the angle of incidence of the beams with respect to the interface (5d) to the layer (5c) is so large that total reflection occurs. In addition, exemplary embodiments are specified in which the layer adjacent to the prism is constructed as a multiple layer. <IMAGE>
Patent DE-3230079-A1 (DE)
Title: Control arrangement for pulse-controlled parallel-connected field-effect transistors operating in switching mode
Inventor: RJOSK HEINZ ING GRAD
IPC: H03K17/0412
Filed: 1982-08-10
Abstract: These field-effect transistors have individual decoupling resistors located in the reverse current circuits. To achieve a uniformly rapid turning-off also for such parallel-connected FETs with switching times matched by means of decoupling resistors, that is to say to achieve a dynamic drain-current division both for turning-on and -off, it is proposed in accordance with the invention that a further diode-decoupled (10 and, respectively, 11) decoupling resistor (12 and 13) of the turn-off circuit (b) is connected in parallel with each of the decoupling resistors (8, 9), which are located in parallel with one another, of the turn-on circuit (a), via which further decoupling resistor the FETs (1, 2) are in each case differentially discharged, for which purpose a transistor (16) of the turn-off circuit (b), which is in series with the further parallel decoupling resistors (12, 13), can be activated. In this arrangement, a separate, adjustable and not self-influencing decoupling is effected before the turning-on and -off. <IMAGE>
Patent DE-3231959-A1 (DE)
Title: Drive, composed of internal combustion engine and electrical power transmission, for a land vehicle
Inventor: KLAUE HERMANN DR ING
IPC: B60K17/356
Filed: 1982-08-27
Abstract: Published without abstract.
Patent DE-3239534-A1 (DE)
Title: Lifting tool for loads with vertical centre opening
Inventor: DIENSTUHL KARL-HEINZ
IPC: B66C1/54
Filed: 1982-10-26
Abstract: The lifting tool has a cross piece (13) to which an arm (16) projecting downwards is pivotably attached via a joint (17). Projecting down from the opposite end of the cross piece is an arm (18) firmly connected to the cross piece (13). Both arms (16, 18) have legs (19) which project in opposite directions and reach beneath the load (10). A slide (22) acts on the pivotable arm (16) via a joint (21). The slide (22) projects through a slot in the other arm (18). The slide (22) has a catch notch which catches on the bottom edge of the slot. In addition, a locking element is provided which enables the catch to be released only when a gripping element is pulled. <IMAGE>
Patent DE-3241220-A1 (DE)
Title: Control panel for railway signalling systems
Inventor: NITSCH HEINZ-JUERGEN
IPC: B61L25/08
Filed: 1982-11-08
Abstract: The control panel is composed of a matrix-like arrangement of touch-sensitive panels or keys with in each case one universal, uniform function, the panels or keys being assigned to elements of the signalling systems. In order to set control commands, the corresponding panels or keys are touched and as a result the associated elements of the signalling system marked symbolically on a display medium. Subsequently, the set control command can be called up or else even cleared. With this control panel it is possible to standardise control of different types of actuation mechanism and to realise relatively large computer-controlled railway signalling systems and electronic actuation mechanisms. In addition, control is simpler and quicker with the smaller number of control faults.
Patent DE-3241853-A1 (DE)
Title: Combustion chamber with gas transfer pipe, particularly for compacted-coal coking plants
Inventor: HOELTER HEINZ DIPL ING
IPC: C10B27/04
Filed: 1982-11-12
Abstract: When pushing in the coal cake or pressing out the finished coke, the off-gas in compacted-coal coking plants is drawn off out of the lid holes. In this connection, relief of the load on the required gas transfer pipe and thus its life are substantially improved in that the pipe can be connected tangentially via a flange connection and an adjustment drive to a corresponding pipe connection of the combustion chamber. In this way, the gas transfer pipe remains out of the combustion chamber and, in particular, is no longer subjected to alternating stresses. In order to increase the suction action at the gas outlet of the combustion chamber, a suction injector is expediently provided. This suction injector serves at the same time to draw the gas off without the use of a blower and to cool the hot off-gases so that they may be drawn off even in band channels. <IMAGE>
Patent DE-3302567-A1 (DE)
Title: Catheter
Inventor: STEIDLE CHRISTOPH DR
IPC: A61B5/07
Filed: 1983-01-26
Abstract: The invention provides a catheter (1) composed of a flexible plastic tube (2) of which, in order to reduce a risk of infection, at least surface zones (3, 4, 5, 6) are coated with a material with antimicrobial activity, preferably with a metal or a metal alloy. <IMAGE>
Patent DE-3304344-A1 (DE)
Title: Granule dry filter
Inventor: STROHMENGER WERNER
IPC: B01D46/34
Filed: 1983-02-09
Abstract: The invention relates to a packed filter for cleaning flue gases. The filter material is composed of light ceramic spheres (7) having diameters between 8-12 mm, which from time to time are removed from the filter (3) and cleaned. <IMAGE>
Patent DE-3308161-A1 (DE)
Title: Beading device on sewing machines
Inventor: PERCIVALDI MANSUETO
IPC: D05B35/06
Filed: 1983-03-08
Abstract: Beading device on sewing machines, containing:   a) a rocker plate for holding the claws, which cooperates with a guide needle and with a pair of alternating feet; b) a rocker plate for holding the beading foot for the purpose of guiding the tape, which beading foot cooperates with said claw, the claw-holding plate, which rocks about a first fixed pin, carrying in a slot a square connected to another square which engages into a slot of the beading-foot plate, itself rocking about a second fixed pin which is located in the vicinity of the beading foot and, in relation to the first pin, in an opposite position, so that the beading foot rocks in the opposite direction to the claw and to an adjustable extent.   <IMAGE>
Patent DE-3310474-A1 (DE)
Title: Assembly for pushing into mounting racks having a lock, and devices for removing the assembly and releasing the lock
Inventor: PANSAERTS MARCEL FRANS ROGER
IPC: H05K7/14
Filed: 1983-03-23
Abstract: The invention relates to an assembly (1) for pushing into mounting racks (2, 2') used in information technology, having a printed-circuit board, a front panel (7) attached thereto, and a detachable lock, provided on the front panel, for locking of the assembly (1) in the mounting rack (2, 2'), which lock consists of a bolt (29) having a pin (37) which engages into the bolt rail (6, 6') of the mounting rack (2, 2'), and having a hole (20) for the rotatable bolt (29). The front panel (7) is provided with two holes (20) into which in each case one conical sleeve projects, which sleeve is split into elastic tongues (23 to 26) which latch in behind a conical collar (36) of the bolt (29) during locking. The bolt (29) is guided partially in conical (35) and partially in cylindrical sections of the hole (20). The bolt end consists of an oval pin (37) having an axial slot (38) which is arranged at right angles to the large diameter and, in the released position of the bolt, can be inserted into the guide slot (6, 6') of the mounting rack (2, 2') and, after rotation into the blocked position, can be clamped in the guide slot. <IMAGE>
Patent DE-3317499-A1 (DE)
Title: Soundproofing, fireproofing and heatproofing roll-up closure
Inventor: EFFERTZ-LEX HERBERT
IPC: E06B9/15
Filed: 1983-05-13
Abstract: The invention relates to a soundproofing, fireproofing and heatproofing roll-up closure for factory halls, business rooms and security rooms, with two roller shutter armourings (1, 2) which are made of profiled lamellae interconnected in an articulated manner and which are arranged at a spacing from and parallel to one another and can be rolled up onto a winding shaft (3) by means of a drive, the roller shutter armourings being guidable in lateral guide rails (4, 5) which have at their upper ends in each case a funnel-shaped inlet construction (6, 7). In order to design the closure to be more simple and less susceptible to faults, it is proposed with the invention that the two roller shutter armourings (1, 2) can be rolled up on a common winding shaft (3). <IMAGE>
Patent DE-3321271-A1 (DE)
Title: Process for producing an annular nozzle for ink-jet print heads as well as a print head equipped with such annular nozzles
Inventor: MAIER HERMAN F L
IPC: B41J2/135
Filed: 1983-06-13
Abstract: The invention relates to a process for producing an annular nozzle for an ink-jet print head, in which first of all a basic body of a chemically etchable material is taken. A cylindrical opening for passage of the ink is made in this basic body and provided around its circumference with a layer of material having a lower etching rate than the basic body. Subsequently the basic body has removed from it on its front side containing the nozzle outlet opening an amount of material equivalent to at least the thickness of the layer of material and is etched from the front side in such a way that the remaining layer of material forms a sharp-edged nozzle rim. The cylindrical opening is made in the basic body with a diameter corresponding in the final inside diameter to the nozzle, while the layer of material inside the basic body is produced by material conversion. <IMAGE>
Patent DE-3323682-A1 (DE)
Title: Delivery and waste-disposal vehicle
Inventor: HOELTER HEINZ DIPL ING
IPC: B60P3/00
Filed: 1983-07-01
Abstract: The invention relates to a delivery and waste-disposal vehicle, preferably for transporting coal and the residues from coal. In order to preserve in principle the platform design of a normal coal transporting vehicle but at the same time to offer the possibility of transporting back from the consumer to the pits the residues which occur when coal is burnt, it is proposed according to the invention that the vehicle (1) be constructed below the normal loading platform (2) as a light-weight container for holding filter ash and calcium sulphate (CaSO4). <IMAGE>
Patent DE-3324255-A1 (DE)
Title: Contact arrangement
Inventor: HINZE KLAUS
IPC: H01R13/502
Filed: 1983-07-06
Abstract: In a contact arrangement, especially a miniature contact arrangement, having two contact springs which are inserted into a plastic insulating block and project on one side out of the surface, and whose contact surfaces are directed counter to one another, according to the invention, the insulating block (12) which can be inserted into a recess (11) of a carrier (6) is formed from two identical block halves (112, 112'), each having one contact spring (13 or 13' respectively), each block half (112, 112') having position fixing arrangements (26, 27; 26', 27') which fit into one another on the separating surface (25, 25'), and each block half (112, 112') having at least one bearing surface (29) and at least one latching edge (28), or at least one latching element (41; 42), which is arranged at a distance from the bearing surface (29) in the direction of the centre line (3). <IMAGE>
Patent DE-3326871-A1 (DE)
Title: Process for producing synthesis gas, and burner for carrying out the process
Inventor: HIBBEL JOSEF DIPL ING
IPC: C10J3/48
Filed: 1983-07-26
Abstract: The invention relates to a process for producing synthesis gas by partial oxidation of particles containing carbon suspended in water at high temperatures and elevated pressure. By means of a centrosymmetrical arrangement of a baffle body into the path of the material streams, these are widened in accordance with the shape of the baffle body. This has the result that the combustion proceeds in an advantageous manner.
Patent DE-3332412-A1 (DE)
Title: Compaction apparatus
Inventor: ERIKSSON KARL OLOF
IPC: B30B9/30
Filed: 1983-09-08
Abstract: The invention relates to a waste compactor which is intended to be mounted on waste containers. The compacting apparatus has a compaction space, the volume of which is reduced by displacement of a pressure plate (11) substantially parallel to itself. The pressure plate (11) is guided partly by guides (12) and partly about axes of rotation (17) in such a way that it executes a movement which matches a parallel movement to a substantial extent. <IMAGE>
Patent DE-3333888-A1 (DE)
Title: Level control valve
Inventor: BLANZ ROLAND
IPC: B60G17/052
Filed: 1983-09-20
Abstract: A level control valve for automatically keeping the chassis height of a vehicle constant, especially of a motor vehicle with pneumatic suspension, has a spring-loaded double valve body (15), an inlet seat (17) for the double valve body (15) in the valve housing (1) or in an insert body (2) supported in the valve housing in an axial direction and sealed off and a hollow valve tappet (4) carrying an outlet seat (16) for the double valve body (15) and displaceably sealed off in the valve housing (1) or in the insert body (2), the position of which tappet can be varied in relation to the valve housing (1) by way of a swivelling actuating lever (8) arranged outside the valve housing, the valve housing (1) having at least two connection sleeves (23, 24) for an air spring bellows (27, 28) each assigned to different sides of the vehicle. Between the valve tappet (4) and the valve housing (1) or the insert body (2) a throttle (18, 29) of variable cross section is formed and arranged in the flow path for ventilation between the inlet seat (17) and the connection sleeves (23, 24) for the air spring bellows (27, 28). The connection sleeves (23, 24) for the air spring bellows (27, 28) are connected to one another solely by way of the same throttle (18, 29). <IMAGE>
Patent DE-3333934-A1 (DE)
Inventor: LUSCHNIG WERNER DIPL ING
IPC: H03M1/80
Filed: 1983-09-20
Abstract: An integrable digital/analog converter in bipolar technology for bits of a digital data word signal to be processed, includes individual converter stages assigned to bits of the signal to be processed, the stages each including a constant current-source transistor with equal doping and weighting like that of the constant current, and a double-throw switch connecting the collector of the current-source transistor to an output terminal or another terminal depending on the logical state of the bit. Emitter series resistors are connected between the emitters of the current-source transistors and an emitter potential supply terminal, the resistors being weighted by different dimensioning. The converter stages are divided into two groups with higher and lower bit values, the emitter areas of the current-source transistors of the first group being weighted. A reference potential circuit is provided for receiving a reference current. A first current reflector is formed of transistors. Two further transistors control the transistors of the first group. Two of the emitter series resistors are connected between the further transistors and the emitter potential supply terminal. A second current reflector is connected to the emitter potential supply terminal and it includes output transistors connected to the current-source transistors of the second group. Transmission transistors are connected to the current-source transistors of the second group and to the reference circuit. The emitter areas of the transmission transistors are binary-weighted according to the bit value associated with the current-source transistors of the second group.
Patent DE-3334705-A1 (DE)
Title: Process for the patterning of textile fabric and material kit for making it
Inventor: BILLER PETER
IPC: D05C17/00
Filed: 1983-09-24
Abstract: In processes for the patterning of single-colour and multi-colour designs or decorations on single-colour textile fabrics, especially embroidery fabrics, the manufacture of such products is to be transferred onto a cost-effective basis which can be achieved if use is made of pattern carriers, preferably composed of composite textile materials, for example nonwovens, which pattern carriers are provided with an imprint by a printing process and are applied to textile sheets or embroidery fabrics or are connected to these. <IMAGE>