baber/WOPTO huggingface dataset:
Patent DE-3535647-A1 (DE)
Title: Fibre string consisting of hemp, flax or the like
Inventor: ZWERGER GUENTER
IPC: B65H54/64
Filed: 1985-10-05
Abstract: The invention relates to a ball of hemp, flax or the like and to the process and to the apparatus for producing it. The ball consists of a fibre string in the form of an essentially twist-free drawing-frame sliver which is wound to form a ball, cup or bobbin. In this drawing-frame sliver, the fibres lie in the stretched position and loosely connected to one another and can be extracted in any length individually or in tufts of any size. The ball (1) is held in a shrink foil (3) open on one side and is drawn off from inside. In order to prevent the drawing-frame sliver from tearing during the feed on the ball-making machine, it is guided on its circumference with slight pressure and low friction. For this purpose, provision is made for guiding the drawing-frame sliver through a low-friction tube made of polyamide or the like. <IMAGE>
Patent DE-3536586-A1 (DE)
Title: Multi-row ribbon-cable connector
Inventor: MOLITOR PAUL-RAINER DIPL ING
IPC: H01R13/74
Filed: 1985-10-14
Abstract: The multi-row ribbon-cable (flat cable) connector comprises an insulating material housing (1) for accommodating contact elements which each have a fixing connecting end, which penetrates the insulation (2) of ribbon-cable conductors (3), and a plug connecting end, which consists of a plug pin or a plug socket. Provided on the side of the plug connections is a flanged housing (8) which makes possible the attachment to a mounting plate (11) and can be fixed on the edge of a flanged housing opening (13) which is constructed in the mounting plate. In order to be able to fit the connector on the mounting plate (11) from the front, and in order to create space for plug coupling securing elements, the two flanged housing ends each have allocated to them fixing plates (17) which can be coupled and whose outer edges, in the coupled state, are at a distance from one another which exceeds the length (a") of the insulating material housing. The flanged housing (8) can be fixed to the edge of a mounting plate opening (18), which is relatively large in comparison with the flanged housing opening (13) and has an opening length (b"), which corresponds at least to the insulating material housing length (a"), via these fixing plates (17) (Figure 4). <IMAGE>
Patent DE-3538899-A1 (DE)
Title: Installation for microwave treatment of an article
Inventor: LECKBAND UWE DIPL ING
IPC: H05B6/78
Filed: 1985-11-02
Abstract: In a microwave treatment installation, in order to loosen tobacco leaves which have been pressed into balls, the balls are guided continuously through a treatment chamber (1) by means of a continuous conveyor (9) and at the same time irradiated by means of microwaves supplied from above and below. The continuous conveyor extends through a housing slot (18) of the chamber side wall (22, 23), which is delimited on both sides by a microwave trap (21). <IMAGE>
Patent DE-3541363-A1 (DE)
Inventor: SCHELLE AXEL DIPL ING
IPC: B61G7/06
Filed: 1985-11-22
Abstract: 1. Supporting and centering device for automatic couplers of rail vehicles, provided with a flexible traction member (3), having the configuration of a rope, belt, chain or the like, the ends of which traction member (3) are being held laterally and above the coupler shaft (1) at the vehicle frame (5), the coupler shaft (1) being supported in the centre area of said traction member (3), the latter being fastened to the vehicle frame (5) at least one of its ends, by means of a spring element (13, 14), and immediately in front of such end being guided by a roller (7), causing a change of direction, being pivoted at the vehicle frame (5), wherein the coupler shaft (1) is provided with a roller (2), rotatable about an axis which is at least nearly parallel to the longitudinal axis of said coupler shaft (1), the rotatable roller (2) being applied to the traction member (3).
Patent DE-3545615-A1 (DE)
Title: Siliceous filler reinforced micro-porous polymeric battery separator
Inventor: JOHNSON HARLAN BRUCE
IPC: H01M50/417
Filed: 1985-12-21
Abstract: A microporous polymeric battery separator is filled and reinforced with amorphous pptd. SiO2 prepd. by (a) providing an aq. soln. of alkali metal silicate at 88-92 (pref. 91) deg.C, having an initial alkali metal oxide concn. 5.6-7.2 (pref. 5.6-6.3 or 7) g/l; (b) slowly adding alkali metal silicate as 2-5(2-3) times the amt. initially present and enough acidifying agent to maintain the alkali metal oxide concn. at its initial level, forming an aq. slurry of siliceous pigment; (c) adding acidifying agent to pH 8-9(8.5); (d) ageing at 88-92 deg.C for 15-90(30-45) mins.; and (e) adding acidifying agent to pH 4.0-4.7(4.3-4.7). The polymeric material is pref. natural rubber, styrene-butadiene rubber, nitrile-butadiene rubber, polyisoprene, high molecular wt. polyethylene, polypropylene, polybutene, ethylenepropylene copolymers, ethylene-butene copolymers, propylene-butene copolymers, ethylene-propylene-butene copolymers, polyvinyl chloride or vinyl chloride-vinyl acetate copolymers.
Patent DE-3601441-A1 (DE)
Title: Safety arrangement for water-carrying household appliances
Inventor: KRUEGER WOLF-DIETER
IPC: D06F39/08
Filed: 1986-01-20
Abstract: A safety arrangement for water-carrying household appliances has a controllable valve (7) at a fixed water line (9). Attached at one end to the valve (7) is a feed tube (6) which is connected with its other end to a tank in the appliance housing (1). An outer tube (10) surrounds the feed tube (6), a sensor (14) being provided for detecting water in the intermediate space (12) between the tubes (6, 10). The sensor lies in the control circuit of the valve (7). In order to detect leakage water in the intermediate space (12) in a simple manner, the outer tube (10) is closed at the appliance-side end and is open at the valve-side end (11), and in addition the sensor (14) is attached in the area of the deepest point of the outer tube (10) inside the appliance housing (1). <IMAGE>
Patent DE-3604477-A1 (DE)
Title: Device for cutting up raw food
Inventor: KLEEMANN KARL FRIEDRICH
IPC: A47J43/25
Filed: 1986-02-13
Abstract: The grater (2) of a device (1) for cutting up raw food can be removably inserted by two bearing journals (29) into bearing openings in the upper side of the bowl rim (6) of a kitchen bowl (3) in such a way that it can be swivelled downwards into the bowl (3) by the part lying on one side of the bearing axis (28). Inserts with or without knives can be interchangeably inserted into a central cutting zone. <IMAGE>
Patent DE-3605941-A1 (DE)
Title: Wall-covering cutter
Inventor: CIESIOLKA JOSEPH
IPC: B26B5/00
Filed: 1986-02-25
Abstract: The invention relates to a wall-covering cutter which consists of a body with a handle, has a sliding surface or guide surface underneath the handle, and has, on the front, a narrow second sliding or guide surface perpendicular to the first sliding or guide surface, on the lower edge of which there projects the point of a blade which is secured within the body.
Patent DE-3612812-A1 (DE)
Title: Transportation spool for cable
Inventor: OTTERBACH RUDOLF
IPC: B65H75/22
Filed: 1986-04-16
Abstract: The transportation spool for cable can be dismantled and consists of a winding core (2), which is assembled from segments, and two side spool discs (3, 4) which are screwed thereto. The spool discs (3, 4) are split into two spool halves (3a, 3b; 4a, 4b) which are of identical size and are connected to one another by means of hinges (17) such that they can be folded up. <IMAGE>
Patent DE-3625661-A1 (DE)
Inventor: HALM RICHARD
IPC: H02K5/22
Filed: 1986-07-29
Abstract: In an electric motor with a stator plate stack (2), to each of whose two end faces there is connected a bearing plate (10, 11), which is firmly connected thereto, all the plates (1) forming the stator plate stack (2) have an essentially square external contour and at least one cut-out (3, 4) in each case in at least two mutually adjacent corner regions, which cut-out (3, 4) is aligned to the corresponding cut-out (3, 4) of the other plates (1). <IMAGE>
Patent DE-3626698-A1 (DE)
Title: Process for operating an HF surgical instrument as well as safety equipment for carrying out the process
Inventor: HAGEN UWE DIPL ING
IPC: A61B18/12
Filed: 1986-08-07
Abstract: In the process, after a switch (12) has been operated, a pulse-shaped HF working current (I0) is sent in the conventional way from one active electrode (14) through the body (16) to be treated to the neutral electrode (18). In order to locate undesired induction current paths (I1, I2), in the main patent it is provided that, after the switch (12) has been operated and before the HF working current (I0) is sent out, an HF measurement current pulse (Iz) of specified amplitude (Iza) and specified frequency (fz) is conducted into the active electrode (14) and compared with respect to amplitude (I'za) with the resulting HF measurement current pulse (I'z) picked up by the neutral electrode. As a function of the amplitude comparison, a release signal (g, h) is formed, for example to release the HF working current (I0) or as a warning signal for a warning device (48). According to the invention, the difference between the currents (Iza - I'za) is compared with a specified limit value (P). The comparison gives the release signal (g, h). <IMAGE>
Patent DE-3630643-A1 (DE)
Inventor: SCHMITT VOLKER
IPC: H01H71/10
Filed: 1986-09-09
Abstract: The invention relates to a bipolar automatic cutout (10), whose switch pins (12, 13) and their switching planes are arranged side by side. Since a switching mechanism (14, 15) with a contact carrier (11) is associated with each switch pin (12, 13), and a single trip device (16) is used to operate them, a bridge element (24) is provided which transmits the load from the impact armature (22) of the trip device (16) (which is arranged in one half of the housing in the switching plane of a switch pin (12, 13)) onto the contact carriers (11) and onto the switching mechanisms (14, 15) with which it is mechanically engaged. <IMAGE>
Patent DE-3639883-A1 (DE)
Title: Tool-changing device for large presses
Inventor: ZATSCH ALFRED
IPC: B30B15/02
Filed: 1986-11-21
Abstract: The invention relates to a tool-changing device for large presses having a pressing table which is arranged beneath the pressing slide, in the case of which there is arranged alongside the pressing table at the same height as the latter a bearing bracket for deposition and reception of the pressing tool, which bracket is non-positively connected to the pressing table, and pull chains are provided for conveying the pressing tool from the bearing bracket onto the pressing table and vice versa, which chains are guided by means of a deflection device which is arranged on the pressing table and on the bearing bracket and are positively and/or non-positively fastened to the pressing tool at one end and to the pressing slide at the other end. <IMAGE>
Patent DE-3641780-A1 (DE)
Title: Covering for landfill sites
Inventor: KOCHENDOERFER GOTTFRIED
IPC: B09B1/00
Filed: 1986-12-06
Abstract: Covering for landfill sites, consisting of a tarpaulin (1) to which weights (2) are attached which can be wound on or from a lattice drum (3). At the ends of the lattice drum (3), bearings (4) are mounted, to which a movement mechanism is attached. <IMAGE>
Patent DE-3701934-A1 (DE)
Title: Ion-flow probe
Inventor: HUNKE PETER
IPC: G01N27/62
Filed: 1987-01-23
Abstract: An ion-flow probe for measuring ion flows in the combustion chamber of internal combustion engines has an outer, sheath-like metal body (1) which is pierced by an insulator body (2) which rests against an inner annular shoulder (13) of the metal body having an outer annular shoulder (14) and is axially fixed by means of a thrust block of the metal body. The insulator body is pierced in turn by a centre electrode (7) which extends to the tip of the probe and which rests by means of an outer annular shoulder against an inner annular shoulder of the insulator body, said inner annular shoulder being oriented in the same sense as the annular shoulder of the metal body. The centre electrode (7) is connected at the inner end to a terminal pin (8) to which, on the other hand, a control wire (4) is connected. In the ion-flow probe, provision is made for the terminal pin (8) to terminate in the interior of the insulator body at the control-wire end and for the region of the connection of the control wire (4) to the terminal pin to be hermetically sealed from the outside at the control-wire end. <IMAGE>
Patent DE-3703471-A1 (DE)
Inventor: REESE BJOERN
IPC: F22B31/00
Filed: 1987-02-05
Abstract: Fluidized bed combustion plants with recycling of solids have a combustion chamber (1), at least one solid matter separator (7, 13) arranged downstream of the combustion chamber, connected in the flue gas discharge line, a flue gas chimney flue (3) arranged downstream of the solid matter separator and at least two terminal heating surfaces. In such plants, the flue gas chimney flue is usually arranged next to the combustion chamber, with the result that the required erecting space is unnecessarily large, without the known compactness of other combustion plants. The new fluidized bed combustion plant should require less space and be more compact. At least one section (2) of the flue gas chimney flue (3) forms a single piece with at least one terminal heating surface (5, 11, 12) above the combustion chamber. The invention mainly concerns heat-generating fluidized bed combustion plants.
Patent DE-3705831-A1 (DE)
Title: Semiconductor gas sensor - with oxide-coated valve metal (alloy) heater
Inventor: KURZE PETER
IPC: G01N27/12
Filed: 1987-02-24
Abstract: A semiconductor gas sensor is equipped with a heating body which is made of a valve metal (alloy) and which is coated with an integral, electrically non-conductive, 1-20 microns thick, natic oxide layer with bottle-shaped pores, a gas-sensitive semiconductor layer of max. 150 microns thickness being applied onto and partially incorporated in the oxide layer and being provided with output electrodes. USE/ADVANTAGE - The gas sensor is used to detect combustible gases and vapours in stationary gas warning devices and in mobile gas warning, measuring, testing and tracing equipment. It had low heating, power requirements, high detection sensitivity, low stress levels and hiqh thermal cycling resistance, has reduced mfg. and operating costs and is simple to mfr. It does not employ precious metal heating elements and it ensures uniform temp. distribution.
Patent DE-3709712-A1 (DE)
Title: Improved, collapsible pram/push-chair
Inventor: PEREGO GIANLUCA
IPC: B62B7/08
Filed: 1987-03-25
Abstract: A description is given of a collapsible pram/push-chair which is formed from a hinged framework of metal tubes. It comprises a pair of collapsible legs, which are connected to each other by means of a likewise collapsible base frame and an operating lever, which can be displaced relative to the mentioned legs, and a seat/backrest unit which is fastened to a pair of frames which are coupled to each other at an intermediate point on the seat frame. The seat frame is coupled at the front to the handle and [lacuna] to the legs and to the base frame, and the frame, on the other hand, is connected via linkages to the legs, and, as a result, the backrest can be moved between an upright position and a lowered position. Between the legs and the handle there are moreover provided releasable, mutual engagement means which secure the open and the closed position of the pram/push-chair in a manner such that it is stable.
Patent DE-3711951-A1 (DE)
Inventor: SOWIG HELMUT DIPL ING
IPC: H04N9/84
Filed: 1987-04-09
Abstract: The object is to reduce the cross talk, particularly for the colour signals, in a video recorder with standard and long-play mode. This is achieved by the fact that replay in standard mode takes place with the video heads (K2) actually provided for long-play mode. Especially suitable for video recorders with optional long-play mode according to the VHS system.
Patent DE-3712329-A1 (DE)
Inventor: BAUR RICHARD DR
IPC: C07C229/32
Filed: 1987-04-11
Abstract: Serine-N,N-diacetic acid and derivatives thereof are prepared in various ways and used in particular as complexing agents, bleaching agent stabilizers and builders in detergents.
Patent DE-3714047-A1 (DE)
Title: Actuating device
Inventor: SCHNAUBELT ROBERT
IPC: A01D90/04
Filed: 1987-04-28
Abstract: Published without abstract.
Patent DE-3718786-A1 (DE)
Title: Ceramic superconductor material having a high transition temperature, and process for the preparation thereof
Inventor: SCHULTZ LUDWIG DR
IPC: C04B35/45
Filed: 1987-06-04
Abstract: A ceramic superconducting material contains a superconducting metal oxide phase, which has a high transition temperature, on the basis of the system Me1-Me2-Cu-O, the metal components Me1 and Me2 at least containing a rare earth metal and/or an alkaline earth metal. Appropriate materials can be formed by means of a sintering treatment. This generally requires undesirably high annealing temperatures. In order to be able to reduce the annealing temperatures, the metal component Me1 in the superconducting material according to the invention is partially replaced by B or the metal component Me2 partially replaced by Pb, up to a respective proportion of 30 atom %, so that then a superconducting metal oxide phase of the system (Me1, B)-Me2-Cu-O or Me1-(Me2, Pb)-Cu-O, respectively, has formed. Advantageously, this material is prepared by an oxygen-containing powder or powder mix which contains the metal components Me1, Me2 and Cu, being admixed with an amount, corresponding to the proportion to be substituted, of an oxide of the substitution material B or Pb. Then a liquid-phase sintering treatment is carried out above the melting temperature of the oxide of the substitution material in order to form the desired superconducting metal oxide phase. Preparation of a ceramic superconducting material having a high transition temperature.
Patent DE-3719105-A1 (DE)
Title: Aircraft passenger seat
IPC: B60N2/75
Filed: 1987-06-06
Abstract: In the case of an aircraft passenger seat having at least one integrated component which requires electrical power, said component is the receiving part (6) of an information system which transmits information in a wire-free manner to the seat. <IMAGE>
Patent DE-3729162-A1 (DE)
Inventor: MUELLER HANS
IPC: B23Q39/00
Filed: 1987-09-01
Abstract: A program-controlled machine tool is described, for machining workpieces by means of rotary tools which can be brought into engagement with a workpiece under timewise control. The workpiece is disposed on a cross table which rests on a program-controlled rotatable workpiece table which in turn is guided along a first main axis. The tool support region has a vertical support post which bears on its top a translational carriage which is vertically adjustable and is movable in a direction perpendicular to the vertical. Such carriage further bears tool mounts. The mounts comprise a common revolving head the rotational axis of which coincides with the vertical movement axis of the said translational carriage. The revolving head has at least two program-controlled rotatable tool tables the rotational axes of which perpendicularly intersect the rotational axis of the revolving head in a single point. The rotatable tool tables are also program-controlled and bear holding members for various working units, e.g. working spindle means sleeves and/or auxiliary working assemblies, each of which working units is adjustable along another translational axis which is perpendicular to the rotational axis of the particular rotatable tool table which carries the respective working unit.
Patent DE-3734445-A1 (DE)
Title: Process and apparatus for the winding of threads to form cross-wound bobbins by precision winding
Inventor: POEPPINGHAUS WINFRIED
IPC: B65H55/04
Filed: 1987-10-12
Abstract: A process for the winding of threads to form cross-wound bobbins by precision winding is carried out in such a way that the traversing speed is reduced in proportion to the rotational speed of the spindle and is increased in order to achieve a low winding ratio. First a main winding is wound with a first winding ratio, almost until the intended maximum diameter of the bobbin is achieved, and then a protective winding is wound over with a second winding ratio, the second winding ratio being lower than the first winding ratio and therefore being selected with a comparatively large pitch angle, even at the end of the protective winding. <IMAGE>
Patent DE-3734816-A1 (DE)
Title: Adder
Inventor: BECKER BERND DR
IPC: G06F7/50
Filed: 1987-10-14
Abstract: To create a fast, regularly constructed, and thus easily generated and tested VLSI adder, which can be generated using a CAD method, a circuit is specified, consisting of an input stage, a network to generate the carry for each digit of the adder, and an output stage. In the input stage (EG), the individual digits are subjected to an EXCLUSIVE OR operation, without taking account of a carry from the previous digit, and an intermediate sum bit (ZSi) per digit is thus formed. To generate the carry per digit, an intermediate carry of the first type (C-0) or the second type (C-1) is generated by an AND operation or an OR operation respectively of the operand bits of the digit. The choice of one of these two intermediate carries depends on intermediate carries which were supplied by lower-value digits. The form of the selection function is designed such that it can be carried out using only multiplexers. The sum bit per digit is generated by linking the assigned intermediate sum bit with the carry value of the previous digit. <IMAGE>
Patent DE-3734922-A1 (DE)
Title: Adjusting device guided on a special-section tube and capable of being moved backwards and forwards in the longitudinal direction of the latter
Inventor: BAHR FRANK
IPC: B23Q11/08
Filed: 1987-10-15
Abstract: An adjusting device which can be moved backwards and forwards on a special-section tube consists of a sliding shell (2) resting on the special-section tube (1) and of a supporting flange (4) connected to the sliding shell (2), the sliding shell (2) being provided with shoulders (8) which rest in grooves (10) in the special-section tube (1). A nut part (6) connected to the sliding shell (2) is arranged in the interior of the special-section tube (1) and surrounds a threaded spindle (7) by means of which the adjusting device can be moved. According to the invention, the sliding shell (2), the shoulders (8) and the nut part (6) are designed as an integral plastic part. In addition to a considerable reduction in the production costs for the adjusting device, the invention also reduces the operating costs since the proneness of the device to faults is reduced and the service life increased. <IMAGE>
Patent DE-3737470-A1 (DE)
Title: Device for extracting gaseous pollutants
Inventor: BONHAGE ERICH
IPC: B08B15/00
Filed: 1987-11-05
Abstract: The invention relates to a device for extracting gaseous pollutants, in particular exhaust gases from combustion engines, with a stationary suction duct (1) on which a suction carriage (6) with extraction device is arranged so as to be movable and the suction duct (1) having at least one wall (7) which is opened and closed by the suction carriage (6). The wall (7) is closed by a row of vane flaps (10) which is pivotable about a conveying spindle (12), between a first position, opening the wall (7), and the second position, closing the wall (7). <IMAGE>