baber/WOPTO huggingface dataset:
Patent DE-3141458-A1 (DE)
Title: Transporting device for recording media in printing units
Inventor: KLOOS HANS DIPL ING
IPC: B41J11/28
Filed: 1981-10-19
Abstract: The invention relates to a transporting device for recording media in printing units, having a writing bar or cutting straightedge. The underlying object is to provide a transporting device which allows fanfold paper, non-perforated endless paper and individual sheets of different widths to be further processed after being cut off between two lines without loss of form. The object is achieved according to the invention in that axially displaceable cylinder segments (1) are used for the friction drive, to which cylinder segments two pressure rollers (4) are assigned in each case. The outer cylinder segments in each case are connected fixedly to a pin transporting element (6) and a clamping device (7) and are mounted in a support element (14) which is axially displaceable on the drive shaft (2) and is supported relative to the pressing axis (16) by a claw. Situated outside the outer circle of the pins is the writing bar (8) with the cutting straightedge (9) located thereon and the inner paper-guiding trough (10) which is enclosed by the outer paper-guiding trough (11). By suitable arrangement of the paper-guiding troughs, the paper is guaranteed to travel over a path of n x pin spacing outside the points of application of the pins. <IMAGE>
Patent DE-3145756-A1 (DE)
Title: Diaphragm cylinder, especially for hydraulically operated vehicle brake systems
Inventor: RUNGE HARTMUT
IPC: F16D65/28
Filed: 1981-11-19
Abstract: In the case of a diaphragm cylinder with a diaphragm (3) acting on a diaphragm plate (10), means (4, 5, 6) are provided for the radial support of an area of the diaphragm (3) not bearing on the diaphragm plate (10), which means are axially movable in relation to the diaphragm plate (10). This prevents the diaphragm (3) from bowing behind the diaphragm plate (10) and thereby reduces the effective piston area of the diaphragm cylinder. <IMAGE>
Patent DE-3149341-A1 (DE)
Inventor: MUELLER MANFRED
IPC: E04D3/363
Filed: 1981-12-12
Abstract: 1. Trapezoid roof cladding consisting of a metal sheet flat body portion (2), two upstanding metal sheet side parts (3, 4), and of two fastening metal sheet parts (8, 9), with a lock (5) affixed to the side parts (3, 4), and a latch (6) to the fastening parts (8, 9), characterized in that a dovetailed lock (5) is affixed to the side part (3) and a L-shaped latch (6) is affixed to the fastening part (9) with its longer branch oriented downwards at a right angle, the maximum free width of the dovetailed lock (5) corresponding approximately to the longer branch of the L-shaped latch (6), the said longer branch interlocking with the said dovetailed lock (5).
Patent DE-3150376-A1 (DE)
Title: Weatherproof strip
Inventor: TAKEDA SHINJI
IPC: B60R13/07
Filed: 1981-12-18
Abstract: A weatherproof strip has increased weather resistance, which is brought about by a very weather-resistant coating which is formed on the surface of the strip element, which consists essentially of a plastic. The weather-resistant coating, which acts as a protective layer, is a film which consists of a vinyl fluoride film, an acrylic film or any other film which is very weather-resistant. The film can be extruded at the same time as the strip element or be applied after the moulding or extrusion of the strip element.
Patent DE-3201717-A1 (DE)
Title: Method for connecting thin-walled workpieces and a product produced by the method
IPC: B21D39/03
Filed: 1982-01-21
Abstract: The invention relates to a method for the locally limited connection of at least two thin-walled workpieces or parts, which may also be in one piece and, in particular, consist of sheet metal or other materials with fundamentally similar material properties. The core of the invention consists in the fact that at least one opening with flat edge regions and raised edge parts is produced in the workpieces and that the workpieces are laid one on top of the other and the raised edge parts, which reach through the opening in the other workpiece, are bent over and engage behind the flat edge regions.
Patent DE-3210578-A1 (DE)
Inventor: OCHIAI OSAMU
IPC: H03H9/02
Filed: 1982-03-23
Abstract: The GT-cut quartz resonator resonated by two longitudinal modes and provided with the masses for frequency-temperature characteristics adjustment and frequency adjustment. The frequency-temperature characteristics and the frequency of the GT-cut quartz resonator are adjusted by eliminating the masses. Consequently, the quartz resonator adjusted to the normal frequency and having the excellent frequency-temperature characteristics is attained. Further the GT-cut quartz resonator of small and thin size is attained by making the resonant portion and the supporting portions in one piece by photolithographic technique.
Patent DE-3215589-A1 (DE)
Title: Suppressor circuit without fundamental losses for electronic pairs of arms connected in antiparallel
Inventor: MARQUARDT RAINER DIPL ING
IPC: H03K17/04
Filed: 1982-04-27
Abstract: For self-commutated multi-quadrant static converters which are used in, among other things, speed-controlled three-phase drive systems, a suppressor circuit is specified which reduces the turn-on and -off losses of the semiconductor switches and diodes. It is particularly suitable for GTO thyristors (gate turn-off thyristors). Because fundamental switching losses and losses due to load-current-carrying additional diodes are avoided, high switching frequencies and efficiencies and a good power utilisation of the semiconductor switches are achieved. Apart from the reactive elements basically necessary - turn-on relief reactor (Ls) and turn-off relief capacitor (Cs) - only one further capacitor (Csp) for buffer storage and one further reactor (Lr) to bring back the suppressor circuit energy is needed. <IMAGE>
Patent DE-3215760-A1 (DE)
Title: Automatic apparatus for the unwinding and/or winding of parallel-running yarns
Inventor: DERICHS JOSEF DR ING
IPC: B65H63/032
Filed: 1982-04-28
Abstract: Arranged in the signal path between the yarn-signal pick-ups (16a, 16b, 16c) of the yarn-movement monitors (15a, 15b, 15c) and the yarn-stop indicator (22) is at least one signal-sensitivity adjuster (20a) which can be adjusted jointly for a plurality of or all the yarn-movement monitors. The object is to achieve a simple, unproblematic adaptation of electronic yarn-movement monitors to as large a sector of use as possible, especially as regards yarn material, yarn thickness, yarn speed and climatic conditions. <IMAGE>
Patent DE-3220805-A1 (DE)
Title: Paper sheet collating machine
Inventor: CONEN ARNOLD
IPC: B65H39/10
Filed: 1982-06-03
Abstract: In a paper sheet collating machine with a feeding table and a multi-chain conveying device for the piles of sheets which are formed, the conveying chains being provided with carriers which are arranged on each chain at a distance which corresponds to the format of the paper sheets to be collated, the transition from one format of paper to another one, for example a larger one, means that carriers have to be removed. This is conventionally carried out by detaching them from the chain, especially by removing the appropriate link pins. The manual labour associated with this is time-consuming and disadvantageous. According to the invention, the object of making it possible to convert the machine from one paper format to another without mechanical modification operations, simply by turning a handle or pressing a button, is therefore achieved by alternately arranging on the chain fixedly mounted carriers for transport and moveable carriers for removal from the transport path, the distance between the fixed carriers corresponding to the largest format of paper to be processed by the machine, and the distance between the moveable carriers or between the latter and a fixed carrier corresponding to a smaller format of paper to be processed. The removable carriers are preferably arranged on the chain in a swivellable manner and have stopping noses which interact with an actuating element. <IMAGE>
Patent DE-3223700-A1 (DE)
Title: Camping tent which consists of individual structural elements which can be assembled and mutually interchanged.
Inventor: REISER FRANZ
IPC: E04H15/02
Filed: 1982-06-25
Abstract: As a result of the possibility of using elements of different sizes and different embodiments thereof, it is possible to combine any desired size and shape. The possibility also exists of changing the size, shape and design retrospectively by simple conversion. The modular camping tent - specifically developed for long-term camping - has, as a consequence of its design, the advantages of being a tent which is quick to assemble and dismantle, despite good strength. The fitting of the individual elements (roof and wall) with heat insulation and internal lining is problem-free. The character of a permanent tent for long-term camping is thus absolutely guaranteed.
Patent DE-3228421-A1 (DE)
Title: Multi-cavity mould for plastics moulding compounds
Inventor: ROSSOL WALTER
IPC: B29C45/27
Filed: 1982-07-30
Abstract: Multi-cavity mould for plastics moulding compounds, comprising two mould halves which are connected to each other so as to be movable and form a plurality of mould cavities (3), with a central sprue channel (2) for the mould cavities, which can be filled in succession by the plastics moulding compound by means of a control valve (5) which is mounted so as to be displaceable or rotatable in the sprue channel. <IMAGE>
Patent DE-3229530-A1 (DE)
Title: Device for adjusting the fuel-injection quantity in dependence on an operating variable in fuel-injection internal-combustion engines
Inventor: LANGE HANS-PETER DIPL ING
IPC: F02D1/06
Filed: 1982-08-07
Abstract: Device for adjusting the fuel-injection quantity in dependence on an operating variable in fuel-injection internal-combustion engines. A device for adjusting the fuel-injection quantity in dependence on an operating variable of fuel-injection internal-combustion engines comprises an injection device and a control or regulating member on which the operating variable acts. For the control or regulating member, a possibility of action on the injection device is shown, with the result that an adjustment of the fuel-injection quantity better adapted to the operating conditions is achieved. A flow valve in the low-pressure fuel-feed system of the injection device is so connected operatively to the control or regulating member that the fuel is placed at a pressure varied in relation to a predetermined system pressure in front of a high-pressure space of the injection device. By changing the system pressure, a varied injection quantity or an injection quantity adapted to the requirement of the internal-combustion engine is achieved.
Patent DE-3230381-A1 (DE)
Title: Lantern-gear arrangement for the advance of a mining machine, in particular a shearer machine
Inventor: BORGSCHULTE FRITZ
IPC: E21C29/02
Filed: 1982-08-14
Abstract: The invention relates to a rack, arranged on a face conveyor, for the advance of a mining machine, in particular a shearer machine, the rack consisting of individual rack sections which are connected to the trough pans in such a way as to be movable to a limited extent by means of coupling members which are attached to fixed holders of the trough pans, which trough pans can be angled relative to one another. According to the invention, the coupling members, bridging joints of the rack sections, are provided with a three-point connection. The coupling members can be secured with one of their connections to the holder and can be attached with their two other connections to the ends of the rack sections in such a way as to be articulated in the vertical plane and with longitudinal play. The coupling members preferably consist of straps which are provided with pivot holes for the articulated connection of the rack sections as well as with a foot piece which can be inserted into an insertion pocket of the holders.
Patent DE-3234620-A1 (DE)
Title: Method for aerating and venting a container for storing different types of food
Inventor: LESSEL HEINZ
IPC: A47J47/10
Filed: 1982-09-18
Abstract: The invention relates to a method for aerating and venting a container, consisting of a receiving part and a lid part, for storing food. Known designs have the common features of diametrically opposite openings in a plane parallel to the container bottom and a wall construction which is porous on the inside and vapour-proof on the outside. When storing bread, for example, the moisture given off is stored by the porous layer and, when the bread later dries, is given back again. Over-saturations of vapour are discharged through the openings in the wall. When the container is placed, for example, in a refrigerator, there is a risk of deficient compensation between the air surrounding the container since the openings are arranged at a level of equal pressure which prevents compensation. The temperature and atmospheric density decreases in the refrigerator from the top to the bottom. This temperature gradient can also be adjusted accordingly within the container. The object of the invention is to achieve a permanent exchange of air between the inside of the container and the inside of the refrigerator. The solution provides for the formation of forced flows, caused by the temperature gradient, between openings in the container which are arranged facing one another and offset in height. (Figure 1) <IMAGE>
Patent DE-3247736-A1 (DE)
Inventor: UPADEK HORST DR
IPC: C08K5/37
Filed: 1982-12-23
Abstract: 1. Stabilized polyvinylchloride molding compositions containing - to 100 parts by weight polymer a) from 0.02 to 5 parts by weight of at least one compound corresponding to the following formulae (I) and (II) :  see diagramm : EP0111896,P11,F1  in which X**1 and X**2 independently of one another represent hydrogen or the SH-group, at least one of the substituents X**1 and X**2 being an SH-group, and R**1, R**2 and R**3 represent straight-chain or branched C5 -C22 alkyl groups, as co-stabilizers, b) from 0.05 to 5 parts by weight primary stabilizers selected from the group comprising metal soaps, aromatic metal carboxylates and metal phenolates, c) from 0.2 to 5 parts by weight of a synthetic, crystalline, finely divided sodium alumosilicate which contains from 13 to 25 % by weight bound water and which, in its anhydrous form, has the composition 0.7 to 1.1 Na2 O . Al2 O3 . 1.3 to 2.4 SiO2 , d) standard lubricants and other standard processing aids.
Patent DE-3313414-A1 (DE)
Title: Use of a programmable read-only memory chip, integrated in an identity card, for storing information for a microprocessor-controlled reader
Inventor: SCHWEIGER HUBERT
IPC: G07C9/00
Filed: 1983-04-13
Abstract: For the machine reading of identity cards, it is proposed to store the information to be read in a read-only memory chip (PROM, EPROM) which is integrated in an identity card. Connected to the bus system of a microprocessor, the data can be directly read out of the memory chip. Sensors for scanning any markings which contain the required data in coded form are not needed since the data are already stored as retrievable bytes in the memory chip.
Patent DE-3314750-A1 (DE)
Inventor: BECKER HANSJOERG
IPC: F42B14/06
Filed: 1983-04-23
Abstract: The point portion (15) of a reduced calibre projectile (10) has a discontinuous contour in the form of a circular groove (20). Thereby, a boundary layer is determined between a supersonic speed flow range and a subsonic speed flow range; thereby it is possible to eliminate perturbations due to the flow during the separation of the sabot segments, not shown, of the projectile (10).
Patent DE-3315544-A1 (DE)
Title: Hot-water preparation appliance
Inventor: ROTHMANN BERND DIPL CHEM DR RE
IPC: F24H9/00
Filed: 1983-04-29
Abstract: Hot-water preparation appliance (1) having a corrosion-protected water container (2) with, at the bottom, an opening (4) which is closed by a heating flange consisting of a flange plate (5) in which are mounted a heating body (7) projecting into the water container (2) and a pipe body (8) acting as a protective pipe for temperature sensing elements (9,11). In order to increase the corrosion resistance of the heating flange, the flange plate (5) of the latter is insulated from the water container (2) by the interposition of an insulating plate (6), and the heating flange (7,8) is associated with a sacrificial anode (13) at its uppermost point and is conductively connected thereto. <IMAGE>
Patent DE-3320247-A1 (DE)
Title: Automatic turret lathe
Inventor: LINK HELMUT FRIEDRICH
IPC: B23B29/24
Filed: 1983-06-03
Abstract: Automatic turret lathe with a tool turret which is arranged on a compound-slide system and is equipped with a work holder for removing a finish-machined workpiece from the main spindle of the automatic lathe. To design the work holder to be as simple as possible and to be able to actuate it as simply as possible, it is held on the tool turret in a displaceable manner, can be moved against a workpiece channel, serving as a stop, by displacing the tool turret, and is connected via a transmission mechanism to an ejector which, when the work holder is displaced, pushes the finish-machined workpiece out of the work holder into the workpiece channel.
Patent DE-3320774-A1 (DE)
Title: On-board computer
Inventor: BETSCH HELMUT
IPC: G06F17/40
Filed: 1983-06-09
Abstract: In a multifunction on-board computer for motor vehicles, the function of the previously customary calibration potentiometer for particular measurement values is to be simulated by the microcomputer and, in addition, a signal processing stage is to be provided which can be switched via a switching device and which provides for a different type of processing of the signals in a microcomputer in such a manner that measurement values can be displayed in different dimensional systems.
Patent DE-3322956-A1 (DE)
Title: PCM device
Inventor: REISSMUELLER ANTON
IPC: F28D20/02
Filed: 1983-06-25
Abstract: The invention relates to a PCM device having a filling which consists partly of a liquid heat-transferring and heat-storing medium, preferably water, and partly of a PCM, which in the event of temperature changes between approximately 30 and 70 DEG C goes from the solid to the liquid aggregate state, and vice versa, the PCM being accommodated in separate containers arranged inside the liquid heat-transferring and heat-storing medium, which are constructed as stackable pots which widen upwards in cross-section, each contain a partial quantity of the PCM and a small quantity of air, and are hermetically sealed by covers.
Patent DE-3328466-A1 (DE)
Title: Arrangement for controlling the impression strength in a printing unit
Inventor: KITTEL ARTHUR ING GRAD
IPC: B41J9/48
Filed: 1983-08-06
Abstract: In an arrangement for controlling the impression strength in a printing unit, having a type carrier (3) whose printing types (4) can be set at the printing position and impressed by an electromagnetically drivable impression hammer (6) in accordance with stored values specifying the impression strength for each printing type (4), the impression hammer magnet (8) has at least two, but preferably three coils (19, 20, 21). These coils (19, 20, 21) can be actuated individually or in combination in accordance with the stored values, which results in different impression strengths. <IMAGE>
Patent DE-3402905-A1 (DE)
Title: Device for determining coordinates, in particular for accurately measuring digitisers
Inventor: PREUSCHE HANS-JUERGEN DIPL ING
IPC: G06F3/033
Filed: 1984-01-28
Abstract: The aim is a device for determining coordinates which consists of a grid arrangement and probe and delivers a high efficiency of the measuring arrangement, and in which, in addition, non-sinusoidal forms of the magnetic field of one phase enable a high measurement accuracy, and which, in addition, guarantees effective visibility of the original and, owing to a special edge configuration of the grid arrangement, a high proportion of useful measuring surface with respect to the total surface requirement. According to the invention, this is achieved when along each coordinate axis the grid arrangement has more than two basic structures, known per se, which are uniformly offset with respect to one another in the direction of the coordinate axes, the distance between two adjacent basic structures being produced from the length FB of the meandering period divided by twice the number of the basic structures, and the basic structures are driven by periodic currents, the temporal phase shifts of the currents by means of which the basic structures are driven corresponding to the spatial displacement of the meanders of the basic structures with respect to one another. <IMAGE>
Patent DE-3405338-A1 (DE)
Inventor: DONIKE WILHELM DR
IPC: C07C7/04
Filed: 1984-02-15
Abstract: 1. A process for increasing the capacity of an extraction plant for the recovery of 1,3-butadiene from C4 -hydrocarbon mixtures and for the recovery of 2-butene by extraction of a butadiene-containing C4 -cut in a first extraction stage A and a second extraction stage B with an intervening distillation column C and a subsequent distillation column D, characterised in that a part of the 2-butene is withdrawn with the crude butadiene from the second extraction stage B and is separated from 1,3-butadiene and higher boiling hydrocarbons by means of a plurality of subsequent distillation stages, the amount withdrawn at the head of the second extraction stage B being increased to such an extent that it contains up to 3% by weight of cis-2-butene in the crude butadiene which has a purity level of less than 99%, simultaneously the amount withdrawn from the sump of the subsequent second distillation column D being increased to such an extent that a pure butadiene with a purity of more than 99.5% and a cis-2-butene content of less than 0.5% is obtained at the head of this distillation column, the bottoms from this column being fed to a third distillation stage E in which the remainder of the pure butadiene is obtained as overhead product, and the bottoms product of the third distillation stage E being passed to a fourth distillation stage F in which high-purity 2-butene is recovered as overhead product.
Patent DE-3405503-A1 (DE)
Title: Appliance for applying liquors, pastes or foamed liquors to sheet-like articles
Inventor: MITTER MATHIAS
IPC: D06B19/00
Filed: 1984-02-16
Abstract: Appliance for applying liquors, pastes or foamed liquors to sheet-like articles. In the appliance according to the invention, the hydrostatic pressure in an applicator device, preferably a slotted ductor, is to be variable. At the same time, an intermediate container is arranged between a feed pump and the applicator unit, the intermediate container being arranged so as to be vertically movable in relation to the applicator unit, in order to obtain the desired static pressure at the application slot. At the same time, the level in the intermediate container is to be kept constant, and only the container connected to the applicator device is to be vertically movable and lockable at any height. <IMAGE>
Patent DE-3406021-A1 (DE)
Title: Control device for subscriber connection to a multi-subscriber data transmission line
Inventor: SCHOENWITZ MARTIN
IPC: G06F11/10
Filed: 1984-02-20
Abstract: Data is exchanged between a multi-subscriber data transmission line (DL) and a subscriber device (PE) via a serial-parallel converter (SHR) with registers (DR5, SR7, CDR6) connected upstream and downstream, whose inputs or outputs are connected via a data bus (D0-8) to a processor (CPV) which is furthermore connected on the input or output side via the data bus (D0-8) with a parallel interface (DW1, CW1, DP1, SP1) to the subscriber device (PE). Flip-flop registers (DR1, CR3, DR2, SR4) are disposed between the data bus (D0-8) and the parallel interface (DW1, CW1, DP1, SP1). The exchange of data from and to the serial-parallel converter (SHR) is controlled by a process-control device (TIC) which in turn activates the processor (CPV) with an interrupt signal (IR). <IMAGE>