baber/WOPTO huggingface dataset:
Patent DE-3225487-A1 (DE)
Title: Wire winding machine
Inventor: BERGES DIETRICH
IPC: B65H54/70
Filed: 1982-07-08
Abstract: In a wire winding machine for winding steel wires, a wire guide for placing the wire on the reel is moved back and forth by a rotating traversing drive. After a predetermined winding length, the back and forth movement of the wire is stopped by a switch-off device at a predetermined reel length, so that the fed filament can be cut off on running onto this reel point.
Patent DE-3240064-A1 (DE)
Title: Circuit arrangement for generating control signals for electro-hydraulic switch elements
Inventor: FEMERLING REIMER
IPC: F15B21/08
Filed: 1982-10-29
Abstract: In a circuit arrangement for hydraulic circuits, control signals for electro-hydraulic switch elements being generated, it is provided in order to prevent pressure surges and switching shocks that the shut-off and changeover valves cannot be switched until the current regulating devices located in the same circuit are controlled by means of a control signal into their zero or neutral position.
Patent DE-3240800-A1 (DE)
Inventor: SAUER HANS
IPC: H01H50/54
Filed: 1982-11-04
Abstract: An electromagnetic relay includes at least one permanent magnet provided with pole pieces and a soft magnetic armature the ends of which cooperate with the pole pieces. The pole shoes are electrically insulated from each other and serve as fixed contacts. In the rest position of the armature, contact forces are obtained from the attraction force exerted by the permanent magnet. In order to exploit the total available permanent magnet force as contact force while, at the same time, achieving high responsiveness and resistance to mechanical stresses and shocks, the armature ends or the ends of the pole pieces facing away from the magnet poles are provided with contact springs which cooperate with the respective opposite pole pieces or armature ends to form contact couples so that, when the armature is switched-over, contact is made first through the contact spring or springs and then, upon bending of the actuated contact spring or springs, the respective armature end engages the pole pieces.
Patent DE-3240852-A1 (DE)
Title: Ceramic burner
Inventor: ZETTEL MARTIN
IPC: F23D14/22
Filed: 1982-11-05
Abstract: The invention relates to a ceramic burner, especially for blast furnace blast heaters, with an external air distribution chamber and an internal gas distribution chamber. The gas distribution chamber 2 has several vertical gas distribution channels 3 arranged annularly around a core zone 7 and with air nozzles 6, each arranged at the upper edge 19 of the air distribution chamber 5, opening into them. A better mingling of gas and air is thereby achieved. <IMAGE>
Patent DE-3245170-A1 (DE)
Inventor: REIFF FRIEDRICH DIPL CHEM DR
IPC: A23L27/30
Filed: 1982-12-07
Abstract: A modified sorbitol with improved tableting properties, viz, has a melting point of about 96 DEG  C., a bulk density of 0.3-0.6 g/ml, a gamma -sorbitol content of at least 90%, a purity of at least 98%, a specific surface area of 0.7-1.5 m2/g, a bending strength of at least 7 N/mm2 at a compressive force of at least 10,000 N, and a friability of less than 1% at a compressive force of at least 10,000 N, can be prepared by obtaining a sorbitol solution by hydrogenation of crystallized glucose at a temperature below 170 DEG  C., and spray-drying this solution at a temperature of 140 DEG  to 170 DEG C. The sorbitol thus obtained has a water content of less than 1%. The sorbitol is useful for the production of compressed formulations.
Patent DE-3246893-A1 (DE)
Title: Pneumatically or hydraulically operable frame press
Inventor: SCHAFBERGER RICHARD
IPC: B27M3/00
Filed: 1982-12-17
Abstract: To improve the general applicability, a frame press is provided with a vertically displaceable, continuous crosshead, on the outer ends of which vertically acting pressing elements engage. The stroke movement of the pressing cylinders of these pressing elements is synchronously controlled. When the pressing end position of one cylinder is reached, a control and monitoring device coupled to the pressing cylinders switches off the stroke movement of the other pressing cylinder so that the crosshead always retains the horizontal position during pressing. A vertical sliding beam is guided in the press frame so as to be displaceable upwards and downwards and has horizontally and/or vertically acting press elements for crossbars. Furthermore, horizontally adjustable upper and lower frame-press elements are provided, the upper element being displaceably guided on the crosshead and the lower element being displaceably guided on the frame transverse beam. <IMAGE>
Patent DE-3249327-A1 (DE)
Title: Hollow charge liner assemblage
Inventor: MACVEACH JOHN STUART
IPC: F42B12/10
Filed: 1982-12-01
Abstract: A container (29) comprises a hollow charge liner (23) peripherally attached to a rearwardly extended tubular sleeve (25) contg. a charge assemblage (32) that is in contact with the liner and has a rearwardly extended portion (26) protrusive beyond the sleeve (25). The container (29) is slidable within the casing (20). A short waisted cylindrical spring washer (9) is disposed within the casing (20) so as to urge the container rearward relative to the  casing axially compressing the charge assemblage between the liner (23) and the rear end of the casing.
Patent DE-3303460-A1 (DE)
Inventor: SCHWEINFURTER FRIEDRICH
IPC: F04D5/00
Filed: 1983-02-02
Abstract: 1. Self-priming lateral channel pump having a housing with an inlet opening (12), outlet opening (13) and incorporated lateral channels, having at least one impeller (32) with impeller cells which are arranged in at least two coaxial rings of cells or different diameters so that a flow medium reaches first the inner and then the outer impeller cells, while the lateral channel/channels directly connected to the outlet opening extend(s) completely over the impeller cells associated therewith and this/these lateral channel/channels (17, 17') is/are provided only over part of the circumference, whilst the inlet opening(s) of the lateral channel/channels associated with the inner impeller ring/rings is/are arranged in the near-axis portion and this/these lateral channel/channels (17, 17') is/are continued after (a) transitional opening(s) (19, 19') via (a) terminal secondary displacement channel/channels (20, 21'), characterized in that the lateral channel/channels (17, 17') connected to the inlet opening (12) of the housing extend(s) partially over the associated impeller cells (33, 33') in such a way that the portions of the impeller cells (33, 33') which are not overlapped, namely the near-axis portions, are sealed off by the the housing (16, 16'), whilst the transitional opening(s) (19, 19') of the lateral channel/channels (17, 17') associated with the inner ring/rings of impeller cells (33, 33') is/are arranged in the near-axis portion.
Patent DE-3303667-A1 (DE)
Title: Apparatus for mixing dental compounds
Inventor: SCHNEIDER HANS KLAUS
IPC: B01F13/00
Filed: 1983-02-03
Abstract: For mixing the components of a dental compound, especially a dental impression compound, a stirring device (307) which can be replaced during operation is provided with a basic body (309) which has a mixing chamber (311), a plurality of supply channels (335, 337) which open, separately from one another, into the mixing chamber, and an outlet opening (351) for the mixed dental compound. A stirrer (313) is rotatably arranged in the mixing chamber (311). The stirring device (307) is designed as disposable part. The supply channels (335, 337) can be blocked by means of a closure body, which encloses the basic body (309), when the stirring device (307) is removed. It is possible to provide, as storage containers for the components of the dental compound, flexible, elongate tubes (323, 325) which are connected at one end to the mixing chamber (311) and which are fixed, freely projecting, with their connection end on the device. Along each tube (323, 325) or along a group of tubes which are arranged in parallel side by side, a carriage (327, 329) is freely displaceably guided, on which carriage are rotatably mounted two rollers whose axes are parallel to one another and which receive the tube (323, 325) between them and compress it, when the carriage (327, 329) moves, towards its connecting end. One of the rollers (367) on each carriage is caused to rotate by a motor (373) and engages positively or non-positively on the tube (323, 325) between the rollers (367, 365). The rollers (367, 377) are ... Original abstract incomplete. <IMAGE>
Patent DE-3306052-A1 (DE)
Title: Domestic appliance, especially dishwasher or laundry washing machine or drier
Inventor: WISSMUELLER FRIEDRICH
IPC: G01P13/04
Filed: 1983-02-22
Abstract: To monitor the operating state of the drive motor (6) of a domestic appliance (1), especially a dishwasher or laundry washing machine or drier, two Hall generators (S1, S2) are arranged in such a way that they lie next to one another, offset at a small central angle  beta , on a circular line (9), on which a magnet (11) fastened to the driving wheel (3) rotates. The pulses emitted by the sensors (S1, S2) are entered in an electronic control unit (12), the internal time base of which determines from the pulse diagram of the sensors (S1, S2) the operating states direction of rotation, rotational speed and standstill of the drive motor (6) and forms corresponding output signals. <IMAGE>
Patent DE-3306093-A1 (DE)
Title: Process for producing water-dispersible synthetic resin binders curable by ionising radiation (II)
Inventor: PAAR WILLIBALD DR
IPC: C08F8/32
Filed: 1983-02-22
Abstract: A process for producing water-dispersible synthetic resin binders based on polymers carrying  alpha , beta -ethylenically unsaturated groups is described, which is characterised in that a part of the double bonds of the polymer is reacted with one or more secondary hydroxyamines at 70 to 130 DEG C and the reaction product is emulsified in water, if appropriate after addition of a photosensitising agent and/or the conventional additives and also, if appropriate, pigments and fillers. The binder emulsions are used as coating agents for curing processes, in which the crosslinking is effected by ionising radiation.
Patent DE-3306991-A1 (DE)
Title: Apparatus for simultaneously deforming both ends of a workpiece
Inventor: SAKUMA KAZUYOSHI
IPC: B21K21/12
Filed: 1983-02-28
Abstract: Using the apparatus, a workpiece having, for instance, the shape of a bar or tube is formed in succession using a preliminary profile die, a main profile die and a final profile die. Each die comprises a pair of die parts for the simultaneous working of both ends of the workpiece to give a predetermined shape. The die parts in each pair can move towards the two ends of the workpiece or away from these; this movement is effected with the aid of a pair of hydraulic apparatuses. A pair of ejector bars, each of which is arranged displaceably in associated cylinders of the hydraulic apparatuses, interact to support the workpiece while the latter is progressively formed. One ejector bar is fixed on one of the die parts while the other ejector bar is held in a manner which allows it to float relative to the associated die part with the aid of a hydraulic apparatus. As a result, the workpiece can only expand to the full length available at one end, namely at the end where the floating ejector bar is situated.
Patent DE-3307312-A1 (DE)
Title: Process for efficient manufacture of collectors with increased strength for electrical rotating machines
Inventor: GRAF VON ZEDTWITZ CARL DIPL IN
IPC: H01R43/08
Filed: 1983-03-02
Abstract: The manufacture of collectors made of prefabricated individual segments is complicated and elaborate and not very suitable for large series. In the processes currently starting with strip or tubular material, after injection moulding the collector sleeve is slit down to the plastics core to form a segment. The formation of the interior armatures is elaborate because care must be taken to avoid mutual contacting of the interior armatures. With this invention processes which permit efficient large-series production are described. In the collector sleeves manufactured according to these processes the individual segments are already fixed in a correct position and the separation of the individual segments extends over the interior armatures and thus prevents a mutual contacting. The processes also permit the use of a profiled strip which can be applied directly onto the plastics press after rolling and segment cutting.
Patent DE-3308624-A1 (DE)
Title: Insulation block
Inventor: VIESSMANN HANS DR
IPC: F23M5/02
Filed: 1983-03-11
Abstract: The insulation block is for closure doors of heating boilers with reversal burner chamber and consists of a disc-shaped shaped body and refractory material. The shaped body (1) is provided, at least in the region of about one half, with a surface (2) on the combustion chamber side, which is inclined, or is placed with an inclination or at a higher level, relative to the remaining surface (3). <IMAGE>
Patent DE-3309286-A1 (DE)
Title: Method for operating-mode changeover of telephone PBX systems in the event of a fault
Inventor: JAECKEL HORST
IPC: H04M3/12
Filed: 1983-03-12
Abstract: Telephone PBX systems which are connected to higher-level digital exchanges are fitted with additional digitally controlled apparatuses for the occurrence of faults. To monitor the functional capacity of the exchange lines between the PBX system and the digital exchange and the PBX system itself, signalling codes are used which are different from the signalling codes used for exchanging data between the additional apparatuses for the occurrence of faults and the digital exchange, but are identical signalling methods. Three different exchange line conditions are monitored and, if a fault develops, a distinction is made between a line-specific fault and a global PBX system fault. The standby mode is automatically restored when the fault has been cleared.
Patent DE-3311518-A1 (DE)
Inventor: LOCH WERNER DR
IPC: C09D5/46
Filed: 1983-03-30
Abstract: Heat-curable surface-coating agents useful in organically dissolved baking finishes, for powder coating and for cathodic electrocoating contain, as a binder, a mixture of a polyadduct, polycondensate or other polymer which has an average molecular weight  &upbar& Mn of from 500 to 10,000 and, per molecule, on average two or more OH and/or NH groups, and a reaction product of a polyamine which contains on average two or more primary amino groups per molecule and a cyclic carbonic acid ester of the formula (I)    <IMAGE>  (I) where R1, R2, R3 and R4 each are hydrogen, methyl or ethyl.
Patent DE-3312576-A1 (DE)
Title: Organosilicon-modified polydienes, process for their preparation, and their use as demulsifiers for crude oil
Inventor: KOERNER GOETZ DR
IPC: C08C19/25
Filed: 1983-04-08
Abstract: Organosilicon-modified polydienes of the formula <IMAGE> in which Z are chain-terminating groups, R<1> is hydrogen or methyl, R<2>, R<3> and R<4> are lower alkyl having 1 to 4 carbon atoms, which may be identical or different within the polymeric molecule, R<5> is methyl or [O-(R<8>O-)3-R<4>], R<6>, R<7> and R<8> are alkylene having 2 to 4 carbon atoms, the C:O ratio is from 2.25 to 3:1 in R<6>O, from 3 to 2.75:1 in R<7>O and from 2 to 3:1 in R<8>O, but the difference between the C:O ratios in R<6>O and R<7>O must be >/= 0.25, and the C:O ratio in R<8>O must be < that in R<7>O or > that in R<6>O, a is from 0 to 2, 0 < b < 3, where 0 < a + b < 3, p, q and s are >/= 2, x and y are >/= 0, z is >/= 3. The invention furthermore relates to processes for the preparation of these compounds, and the use thereof as demulsifiers for crude oil/water emulsions.
Patent DE-3312767-A1 (DE)
Title: Device for mounting and releasing a rotary basket
Inventor: UHER FRANTISEK
IPC: D04B15/88
Filed: 1983-04-09
Abstract: The invention relates to a device for mounting and releasing a rotary basket for collecting knitted articles in a small-diameter circular knitting machine for the production of hosiery. The device makes it possible to take out the collecting basket easily in any position and is so designed that it consists of a vertically movable element, the upper part of which is rotatable and rests on the basket and which is assigned to the upper edge of the basket, its circumference being equipped with a centring ring, the shape of which corresponds to the shape of the cover edge.
Patent DE-3323375-A1 (DE)
Title: N-(4-Aminobenzoyl)aminoacetic acid for the stabilisation of technetium-99m products, stabilised injection products and process for the preparation thereof
Inventor: SCHWARZ ALEXANDER DR
IPC: A61K51/04
Filed: 1983-06-29
Abstract: N-(4-Aminobenzoyl)aminoacetic acid or its physiologically tolerated salts are proposed as stabiliser for Tc-99m injection products containing a tin(II) compound as reducing component and an organ-specific component. An injection product of this type is prepared by adding the stabiliser to the mixture of organ-specific component and tin(II) compound before bottling, and bottling the resulting solution in portions and freeze-drying it.
Patent DE-3325747-A1 (DE)
Inventor: REIL WILHELM
IPC: B65B3/04
Filed: 1983-07-16
Abstract: Described is a filling apparatus for filling packaging means with quantitatively controllable amounts of a flow substance, having a pump piston (54) which is movable in a cylinder (50), wherein the feed end and the discharge end of the pump chamber (9) are respectively closed by valves (4, 5) and, to avoid foaming, the discharge end at least partially dips into the upwardly open packaging means (10). Also provided is a drive means (31, 37) with cam member (28). So that, as far as possible, only one essential machine component has to be moved, quantitatively controlled filling is possible, with a small height of drop, and preferably also the volume of filling can be varied without major conversion operation, it is provided in accordance with the invention that the annular pump piston (54) and the piston rod (6) are of a hollow configuration, the discharge end has a discharge nozzle (54') mounted on the end of the piston rod (6) that is remote from the piston (54), and the emptying valve (5), the feed valve (4) is arranged on the cylinder (50), and that the drive means (31, 37) has at least two rotationally mounted levers (31, 37) which are in adjustable driving engagement with each other, and a coupling means (21-23) which engages around the piston rod (6) and which is connected to one of the levers (37).
Patent DE-3332733-A1 (DE)
Title: Device for holding fenders on deck-rail tubes, for example on sportsboats
IPC: B63B59/02
Filed: 1983-09-10
Abstract: In a device for holding fenders on deck-rail tubes, for example on sportsboats, with a supporting arm with which the device can be held on the deck rail of the sportsboat with the aid of the fender line, the holding and shifting of the device or the fender on the deck-rail tubes as well as the fastening and release of the fender line on a deck-rail tube is awkward and time-consuming. In order to simplify the holding of the device on the deck rail as well as the fastening of the fender line to the deck rail, at least one holder for suspending the device on two horizontal deck-rail tubes is arranged (cf. drawing) on the supporting arm of the device at both ends, and a strip-shaped body is firmly arranged on the top end of the supporting arm, which strip-shaped body has tooth-like projections, facing each other on the longitudinal edges and remote from the supporting arm, for clamping the free end of the fender line in place. This device can also be attached to deck-rail combinations.
Patent DE-3333533-A1 (DE)
Title: Device for the hydraulic expansion of a tube
Inventor: BERNUS LUDWIG V DIPL PHYS DR R
IPC: F22B37/00
Filed: 1983-09-16
Abstract: For the hydraulic expansion of a tube (2) in a surrounding plate (68), a probe (72) bearing two sealing rings (80, 81), situated in grooves (78, 79), and having a conduit (86) for a pressurised fluid leading into the space between the sealing rings (80, 81) and having outlets (84, 85) to the grooves (78, 79) can be inserted into the tube (2). According to the invention, the probe (72) has a smaller diameter over its entire length than the tube (2) to be expanded. It is connected to a thrust hose (31) which leads to the source (32) of pressurised fluid through an advance device (13), and, on the side of the sealing rings (80, 81) which is adjacent to the thrust hose (31), bears an eddy current coil (73, 74). It is thereby possible to achieve a precisely positioned expansion (90) despite the fact that the probe can be inserted deep into the tube (2) by means of the thrust hose (31). The invention is suitable particularly for the expansion of steam generating tubes in the region of plates, spacers or the like. <IMAGE>
Patent DE-3335481-A1 (DE)
Title: Warning display device
Inventor: PETERSEN HANS
IPC: G08B5/36
Filed: 1983-09-30
Abstract: A warning display device, with a control circuit 12, for display of many items of (warning) information, which can be selectively acknowledged, on an information panel 11, should be designed so that the displayed information is easy to absorb visually, even in case of failure, and it is possible to adapt flexibly to use in different situations. For this purpose, the panel 11 is divided into several lines 16, 17, on which either long alphanumeric information or, in adjacent sections a, b, several items of short information can be shown. The information is generated by processors 21, which read from corresponding areas of a memory 29, to display the stored information content visually in assigned lines 16, 17 and line sections a, b. Preferably, an autonomously operating processor 21 and part of the memory 19 is assigned to each half of the panel 11. If the same information is input to both the processors 21, but they output different information, a comparator circuit 24 has the effect that no more long information is generated, but it is also converted into short information. However, the faulty processor 21 generates an incomprehensible display on the assigned half of the panel 11, or none at all, so that it can be seen which processor 21 is faulty and must be replaced. <IMAGE>
Patent DE-3335614-A1 (DE)
Title: Device for increasing the pressure in an ink reservoir of an ink jet printer
Inventor: HAEFNER KURT DIPL ING
IPC: B41J2/19
Filed: 1983-09-30
Abstract: An ink reservoir (7) which moves along with a movable piezo nozzle print head (1) of an ink jet printer and consists of a rigid container (8) which is divided by a flexible membrane (9) into an air chamber and an ink chamber (10, 11) is connected by its air chamber (10) via a flexible tube (13) to an opening (14) in an ink jet printer housing (15) to remove any air bubbles from the piezo nozzles, said opening (14) being accessible for an air pump (16) or the like. The invention is used for multicolour plotters and multicolour recording equipment. <IMAGE>