baber/WOPTO huggingface dataset:
Patent DE-3206279-A1 (DE)
Inventor: SICHLER BENNO
IPC: A61B17/04
Filed: 1982-02-20
Abstract: The relief suture set comprises two composite plates (10) which each consist of a relatively firm support plate (12) and a relatively flexible cushion plate (11). These two plates are firmly and flatly joined together. They have slits into which a wire (21) may be laterally inserted. The slits open into holes (17) which are located along the longitudinal centre axis of the composite plate (10) and the slits of a pair of slits run towards each other under an acute angle, so that they open into the same opening region on the side edge (13) of the composite plate. Each end of the wire may be clamped in a respective needle. <IMAGE>
Patent DE-3206973-A1 (DE)
Title: Seismic data acquisition system
Inventor: RUETER HORST DR RER NAT
IPC: G01V1/22
Filed: 1982-02-26
Abstract: In a system for the acquisition of data in the field of seismic exploration for the purpose of digital storage of the temporal variation of vibrations generated by artificial ground vibrations, the aim is to facilitate data acquisition by arranging that up to a frequency level of 2 kHz there is no limitation in principle to the number of channels, and the lines for transmitting analogue signals can be kept very short. The invention achieves this object by means of a multiplicity of small, decentral recording units located directly at the measurement site for digitising and intermediately storing the measured data, and by means of a central control unit for sequentially calling up the measured data and relaying the same to a memory.
Patent DE-3209704-A1 (DE)
Title: Circuit arrangement for preserving memory information of volatile read-write memory devices in the event of operating voltage failure
Inventor: SCHERTLER KARL DIPL ING
IPC: G11C5/14
Filed: 1982-03-12
Abstract: The invention relates to a circuit arrangement for preserving memory information of volatile read-write memory devices in the event of operating voltage failures. The voltage indicator (SPI) is connected via the series resistor (R3) and the voltage divider (R1, R2) to the operating voltage (U+) in such a way that the latter can be monitored with respect to a certain value with the aid of a reference voltage generated inside the voltage indicator (SPI) and a comparator device. If it drops below the lower tolerance limit, the operating current is interrupted by the transistor switching device (T) and at the same time the standby battery (BAT) is turned on to operate the holding circuit of the read-write memory devices (SPE). Such circuit arrangements are used for semiconductor memory devices. <IMAGE>
Patent DE-3213997-A1 (DE)
Title: Welding device for closing a valve tube of a valve bag
Inventor: SCHOECHE HORST DIPL ING
IPC: B29C65/00
Filed: 1982-04-16
Abstract: The invention relates to a welding device for closing a valve tube formed from a foil piece or a valve tube made of paper by means of an inserted foil piece of a valve bag, having an anvil and a welding head adjustable towards this and away from it. The object is, as an improvement of known welding devices, to achieve by simple means the execution of a uniform firm sealing welding seam over the width of the tube formed from a foil piece or of the inner foil of the paper tube. For this, the anvil (11) has narrow discs or rings (14) which are arranged next to one another in parallel and are movable in a resiliently flexible manner in the adjusting direction (K) of the welding head (10) and of which the top side (15) adjacent to the valve tube of the bag forms a straight plane or line in the initial position of the discs or rings. <IMAGE>
Patent DE-3218336-A1 (DE)
Title: Maintenance of human well-being
Inventor: SCHEFFLER GUENTER DIPL ING
IPC: F24F7/007
Filed: 1982-05-14
Abstract: Impairment of human well-being in closed spaces is often due to oxygen-poor air. Well-being returns again by ventilation of the space in any way.
Patent DE-3221299-A1 (DE)
Title: Scaffold/constructional-strut tube
IPC: E04G25/08
Filed: 1982-06-05
Abstract: The invention relates to a scaffold/constructional-strut tube and proposes, in order to optimise the structural shape, to provide two tube parts (1, 2) capable of displacement telescopically one inside the other, so that the outer tube (2) carries in the region of its inner end (2') a clamping device (3) consisting of two double levers (8, 9) sprung in opposite directions to one another, the one lever arms (8''', 9''') of which, passing through the wall of the tube part (2), are equipped with teeth (13) which grip in opposite directions on the wall of the other tube part (1) under the action of an eccentric, and the other lever arms (8', 9') of which, projecting outwards as operating handles, can be shackled to one another in the release position of the teeth (13). <IMAGE>
Patent DE-3227184-A1 (DE)
Title: Novel educational game, especially as an introduction to astrological interpretations
Inventor: DIDIER BLAU PARIS
IPC: G09B27/00
Filed: 1982-07-21
Abstract: The invention relates to a new educational game which serves in particular as an introduction to astrological interpretations. It is a novel parlour game. It comprises, in combination, an animal circuit (1) which is subdivided into twelve parts or signs (1), each sign being divided into three decans, or rather sections (2), a rotatable disc (B) which contains arrows (5), two sets of men, stones, pieces or the like, from two to six sets of cards which are to be placed on the squares (7a to 7e) and at least one die. <IMAGE>
Patent DE-3232298-A1 (DE)
Title: Device for detecting a periodically fluctuating quantity
Inventor: MOSER WINFRIED
IPC: G01M15/04
Filed: 1982-08-31
Abstract: A device is used for detecting a periodically fluctuating quantity (S1), for example the exhaust gas temperature of an internal combustion engine, in which, in particular, the respective maximum values (S theta i), are to be determined. A reference quantity (S2), for example the ignition pulses (S1, S2...) are also included, which are logically combined with the fluctuating quantity (S1) and phase shifted with respect to the latter. The quantities (S1, S2) are compared with one another in a correlator (38), one of the quantities (S2) first being conducted via a phase shifter (35), which can be controlled from the output of the correlator (38), so that the phase difference becomes zero at the input of the correlator (38). At the instance of the occurrence of the maximum value of the reference signal (S3), the instantaneous value of the periodically fluctuating quantity (S1) is detected. <IMAGE>
Patent DE-3232330-A1 (DE)
Title: Sound carrier for learning and teaching purposes, in particular for language courses or the like
Inventor: GOETTLER STEFAN
IPC: G09B5/06
Filed: 1982-08-31
Abstract: Sound carrier (1) for learning and teaching purposes, in particular for language courses or the like, in particular in card form, which carries both acoustic information (2, 2'), in particular in the form of one or more magnetic tape strips, as well as associated text information (4, 4'; 6, 6') and/or graphic information (8, 8'). <IMAGE>
Patent DE-3241018-A1 (DE)
Title: Magnetic sensor
Inventor: BOREK LEOPOLD
IPC: G01D5/20
Filed: 1982-11-06
Abstract: Sensors can be used for converting different measurement values such as, for example, force, velocity, temperature, etc., into electrical signals which can then be converted in an evaluating device, optionally of analog or digital construction, in such a manner that the respective measurement value can be displayed, printed out or used as control variable. The sensor (1) according to the invention supplies an output voltage which can be evaluated in different manners for detecting different measurement values. This makes it possible to use one sensor for detecting several measurement values or - when there are several sensors of identical construction - detect different measurement values at different measuring points by means of the same evaluating device (9) for detecting different operating states of an industrial system. The sensor (1) here consists of a soft-magnetic core (2) having at least one coil (3) surrounding the soft-magnetic core (2), through which a triangular alternating current (i) flows. <IMAGE>
Patent DE-3245181-A1 (DE)
Title: Door plate
Inventor: JANS FRANZ WERNER
IPC: E05B15/02
Filed: 1982-12-07
Abstract: The invention relates to a door plate having a cylindrical orifice for a safety lock cylinder and having an insert. The essence of the invention is that the insert has at least one thread.
Patent DE-3247385-A1 (DE)
Title: Length-adjustable stand for a two-wheeler
Inventor: GROTHOFF WERNER DIPL ING
IPC: B62H1/06
Filed: 1982-12-22
Abstract: The bicycle stand is composed of a cast upper part with elements for attachment to the bicycle frame, and of a lower part which is a tubular sleeve and is pushed onto the upper part. The connection is fixed by a sheet-metal screw (7) which is screwed into one of a plurality of notches (2) on the upper part. By selecting a corresponding notch, a desired height can be set. In order to have access to the sheet-metal screw when the parts are pushed together, cutouts (3) are formed on the upper part in the region of the notches. <IMAGE>
Patent DE-3303062-A1 (DE)
Title: Crossing for points for a trough-shaped travel way
IPC: E01B25/28
Filed: 1983-01-29
Abstract: The crossing according to the invention for points for a trough-shaped travel way for wheeled vehicles with flangeless lateral guidance allows a very simple and economical points construction, in which structures under the travel surface are not necessary, as a result of which the construction is particularly suitable for so-called mixed travel ways, in other words travel ways, on which wheeled vehicles with flangeless lateral guidance and normal rail vehicles use the same line.
Patent DE-3304997-A1 (DE)
Title: Suspension machine and suspension shoes belonging thereto
Inventor: ULLRICH JUERGEN
IPC: A61H1/02
Filed: 1983-02-14
Abstract: For vertical suspension by the feet, an individual swings in a swinging frame mounted by ball bearings on a standing frame and having an adjustable suspension device which is pushed into this frame, the suspension shoes of the individual being fastened on the suspension device, through about 180 DEG  towards the rear no further than to a stop bar. The loops of the suspension shoes lie above the upwardly swung suspension bar and retain the suspended individual reliably in the vertical suspended position for as long as the individual wishes. The individual can bring himself/herself, with the swinging frame, into any desired position, between standing upright and hanging vertically, by shifting the weight with his/her arms. Swinging movements beyond the axial point above the standing frame are also possible. In connection with the suspension shoes, this suspension machine for the first time permits truly vertical suspension by the feet without any engine power or costly machinery. The suspension machine can be dismantled by unskilled workers and is easy to transport.
Patent DE-3305600-A1 (DE)
Title: WC water-stop counterweight
Inventor: WEISSER HERMANN
IPC: E03D1/14
Filed: 1983-02-18
Abstract: Published without abstract.
Patent DE-3308057-A1 (DE)
Title: Vacuum cleaner
Inventor: GERNOT JACOB
IPC: A47L9/19
Filed: 1983-03-08
Abstract: The vacuum cleaner has an indicating element which is movable as a function of the operating state of the vacuum cleaner. The display can thus easily be followed visually. The indicating element may have a large illuminated area and can thus be recognised without difficulty and unambiguously, even from a relatively large distance. Due to the single indicating element for the different operating states, the vacuum cleaner is simple in construction.
Patent DE-3310158-A1 (DE)
Title: Device for rotary orientation of rotationally symmetrical workpieces
Inventor: OESTREICHER BERNHARD
IPC: B25J15/00
Filed: 1983-03-21
Abstract: For rotary orientation, cylindrical workpieces are clamped between two guide rollers (4, 5) and a slide (8). By a linear movement of the slide, the workpieces are rotatable about their longitudinal axis. <IMAGE>
Patent DE-3310508-A1 (DE)
Inventor: LIPP WILHELM
IPC: G01N3/36
Filed: 1983-03-23
Abstract: 1. Hydraulic cylinder-piston unit with a variable effective diameter for testing samples (1) in view of alternating stress, characterized in that the bottom (3) of the cylinder (2), which faces the sample (1), is exchangeable and has a passage of different diameters in correspondence to the respective piston (4), and that the piston (4) is guided in the cylinder (2) only by a preferably profiled radial sealing ring (5) of resilient material and an articulated connection (6) to the free end of the sample (1).
Patent DE-3312222-A1 (DE)
Title: Remote-controlled, self-propelling vehicle with a crawler drive for the propulsion
Inventor: RAUSCH WOLFGANG
IPC: B62D55/07
Filed: 1983-04-05
Abstract: A remote-controlled, self-propelling vehicle with a crawler drive for the propulsion is provided with a track chain essentially covering the entire width of the vehicle to increase the grip on the underlying surface, the tractive power and the load-bearing capacity of the vehicle. The vehicle is suitable for drawing ropes, cables and hoses into inaccessible spaces, for example conduits. When the vehicle tips over an automatic reversal of the direction of rotation of the track chain takes place so that the vehicle maintains its forwards movement. The vehicle is furthermore suitable as a transporting means for an implement carrier which carries a lighting device, a TV camera and/or drilling and cutting tools, grippers or other tools. <IMAGE>
Patent DE-3312846-A1 (DE)
Inventor: CHRISTOPHLIEMK PETER DR
IPC: C01B33/32
Filed: 1983-04-09
Abstract: 1. A process for the production of aqueous sodium silicate solutions containing at least 26% by weight of SiO2 and having a ratio by weight of SiO2 to Na2 O of from 2.0 to 3.0 using thin liquor containing at most 20% by weight of NaOH and solid sodium silicate glass having a ratio by weight of SiO2 to Na2 O of from 3.0 to 3.5, characterized in that a) the solid glass is first predissolved in alkali-free water at 135 to 155 degrees C and under the corresponding autogenous vapor pressure of the water until an aqueous sodium silicate solution containing at least 20 to at most 30% by weight of SiO2 is obtained, b) the thin liquor is then added in such a quantity as to produce ratios by weight of SiO2 to Na2 O of from 1.8 to 2.6 in the mixture of the two components with a solids content dependent upon the concentration of the thin liquor, c) after which more solid sodium silicate glass is dissolved in this mixture in a second dissolving step until a concentration of at least 23% of SiO2 in solution is reached.
Patent DE-3319019-A1 (DE)
Inventor: BUNTING THOMAS G
IPC: A61L2/08
Filed: 1983-05-26
Abstract: Povidone is sterilized by irradiation in the presence of iodine and iodide ions. In particular solutions of povidone are sterilized by gamma-irradiating the povidone in the presence of iodine and iodide ions, which are present in an amount which prevents gelation at that dose of gamma radiation which would cause gelation in the absence of the iodine and iodide ions. The gamma irradiation of povidone may be effected in the presence of iodine with both iodide and iodate ions or as povidone-iodine in the presence of iodide and/or iodate ions. Sterilization thus effected by gamma radiation while preventing gelation of the povidone and degradation of the povidone-iodine.
Patent DE-3328944-A1 (DE)
Title: Device for the surface treatment of components
Inventor: WINKEL PETER
IPC: C25D21/00
Filed: 1983-08-08
Abstract: A working container (A) is connected to a plurality supply containers (V1,V2,V3), of which at least one (V1) is filled with an electrolyte. In successive treatment phases, the new treatment liquid is fed in, in each case after previous emptying of the working container (A). At least some of the supply containers (V1,V2,V3) are connected via conduits (18,19,23) to a connection distributor (22), which is connected on the outlet side to an array of spray nozzles (A1) located in the working container (A). <IMAGE>
Patent DE-3329251-A1 (DE)
Title: Process for neutralising irritants and toxic gases and compositions suitable for carrying out the process
Inventor: GRUNERT WILHELM O H
IPC: A61L9/01
Filed: 1983-08-12
Abstract: The neutralisation of irritants and toxic gases, such as ammonia, flue gases and combustion gases, and carbon monoxide, is made possible by treating the contaminated objects and persons or the contaminated atmosphere with a solution which contains polyvinylpyrrolidone. This solution is expediently sprayed or dispersed into the atmosphere in the form of a mist. A composition particularly suitable for use in this process contains, in aqueous solution, at least 0.1 per cent by weight of polyvinylpyrrolidone, together with auxiliaries or carrier substances if necessary. Instead of a solution containing the active compound, the latter can also be used in the form of fine particles which are sprayed in solid form, for example into the atmosphere.
Patent DE-3332939-A1 (DE)
Inventor: BODENSCHATZ WOLFGANG DIPL ING
IPC: H04L7/02
Filed: 1983-09-13
Abstract: The invention relates to a circuit arrangement for electrical telecommunications engineering for synchronising the transitions of binary signals with a clock by means of clock-pulse-edge-triggered delay flip flops, the bit rate of the binary signals agreeing with the clock pulse frequency. The binary signal is supplied to a first (FF1) and a second (FF2) flip flop directly to the first and via a time- delay circuit (V) to the second. Connected downstream of these flip flops is a bistable comparator (K) which in the event of unequal signals reverses the polarity of the clock for the two flip flops via an exclusive-OR gate (G1). Moreover, a third flip flop (FF3) at whose output the synchronised binary signal is tapped is connected downstream of the first flip flop (FF1). By contrast with a known circuit arrangement, there is no corruption of the binary signal if, because of jitter, its transitions are located now before and now after the active clock-pulse edges. <IMAGE>
Patent DE-3334425-A1 (DE)
Title: Additional switching device for a hotplate or cooking point which is integrated into a cooking hob or the like and has at least two heating resistors as the load
Inventor: GEHRKE BERND DIPL ING
IPC: H05B3/68
Filed: 1983-09-23
Abstract: An additional switching device for the hotplate or cooking point which is integrated into a cooking hob or the like and has at least two heating resistors as the load, two of which are switched on only in an upper power region by means of the additional switching device; the energy supplied to the heating resistor or resistors can be controlled by manual adjustment on an adjusting toggle of a power control apparatus which emits the power in individual power pulses of different relative switched-on duration. The additional switching device is constructed as a logic circuit and is a component of the cooking hob containing the hot plate or cooking point.
Patent DE-3336954-A1 (DE)
Title: Improved winding apparatus for textile yarn
Inventor: HILL GRENVILLE
IPC: B65H54/28
Filed: 1983-10-11
Abstract: The invention relates to a winding apparatus for textile yarn, having a thread-placing device. In a device of this type, a problem arises when the thread is wound onto bobbins equipped with flanges, since either the thread guide (2) has to be arranged above the bobbin (10), thus leading to problems in the unwinding of the thread, or otherwise there has to be a gap between the flange and the thread in order to prevent contact between the flange and thread guide. This problem is eliminated completely by a winding apparatus according to the invention, in which the thread guide (2) consists of two parts or fingers (14, 16), between which the thread is guided, the respective guide part being movable during or before each stroke of the thread guide, in order to be guided completely up against the bobbin flange (12) of the bobbin (10), so that the respective guide part can be moved as far as the flange in order to place the thread close to the flange. <IMAGE>
Patent DE-3337179-A1 (DE)
Inventor: HOFMEISTER HELMUT DR
IPC: C07J1/00
Filed: 1983-10-10
Abstract: Oestrane and androstane derivatives of the general formula I 
<IMAGE>
 in which
 X is a bromine atom, an iodine atom, a triphenyltin group or a trialkyltin group with 1 to 6 carbon atoms per alkyl radical,
 Y is two hydrogen atoms or one methylene group,
 Z is two hydrogen atoms, one oxo group or one alkylenedioxy group with 2 to 6 carbon atoms and
 V is an ethylene group, a vinylene group, a 1,3-propylene group or a cyclopropylene group, in which
 R1 is a hydrogen atom or a hydrocarbon radical which is optionally interrupted by an oxy group or substituted by an oxo group and has a maximum of 8 carbon atoms and
 R2 is a methyl or ethyl group, in which
 R3 and R4 represent a carbon-carbon bond or in which R3 is a hydrogen atom and
 R4 is a hydrogen atom or a methyl group, and in which
  DELTA  symbolises a 4(5) double bond if
 Z is two hydrogen atoms or one oxo group, or a 5(6) or, in the case of the oestrane derivatives of the general formula I, also a 5(10) double bond if Z is an alkylenedioxy group, are substances with pharmacological activity or intermediates.
Patent DE-3344555-A1 (DE)
Title: Corner or butt connection of hollow profiles for windows, doors, facades or the like
Inventor: ACKERMANN EBERHARD ING GRAD
IPC: E06B3/964
Filed: 1983-12-09
Abstract: The invention relates to a corner or butt connection of hollow profiles (2, 3) for windows, doors, facades or the like, using a corner or butt connector (1) with two legs (4, 5) which are connected in an articulated manner via a hinge bolt (6) in the top region and which are fixed in an angular position and in each case extend into a hollow profile (2, 3) and are connected thereto. In order that the angular positions are freely selectable, it is proposed according to the invention that the ends (7, 8) of the legs (4, 5), which overlap one another in the top region, in each case have at least one bore (9), running parallel to the hinge bolt (6) and mutually aligned, into which a continuous fixing pin (10) is inserted. <IMAGE>
Patent DE-3345719-A1 (DE)
Title: Implantable plastic shaped body
Inventor: SCHWEIKHART GERTFRIED DR MED
IPC: A61F2/12
Filed: 1983-12-17
Abstract: A lentil-shaped, rigid, optionally hollow shaped body made of a plastic material which is sensitive to wetting by aqueous media, for example acrylic glass, is proposed as an implantable retainer for a breast prosthesis which can be used in surgery after amputation of the breast until the operation field has healed, the shaped body having an oval plan and being bounded by two curved surfaces one of which is concave and is an approximately cylindrical surface the curvature of which is adapted to resemble the human thorax in the chest region, and the other one is an approximately spherical surface whose radius is smaller than the radius of curvature of the cylindrical surface.