baber/WOPTO huggingface dataset:
Patent DE-3233793-A1 (DE)
Inventor: FISCHER ARWED D DIPL KFM ING G
IPC: D04B1/00
Filed: 1982-09-11
Abstract: Padded fabric particularly suitable, for example, for padded brassieres is made by knitting, on a tricot or Raschel knitting machine, having at least three guide bars (53,54,55) and two rows (51,51') of spaced needles, inner and outer base fabrics (58,59) which are connected with interknitted filler threads (61) in the form of sinker stitches, extending between the base fabrics, the sinker stitches being bound into and connecting the base fabrics and being interknitted therewith. The filler threads can be suitably selected for bending resistance, and, if a thermoplastic material, mixed for example with cotton, with the thermoplastic material predominating, permitting heat-treatment of the resulting padded material to form, for example, brassiere cups of desired thickness, and hence padding material content.
Patent DE-3242134-A1 (DE)
Title: Device for securing movable steps
IPC: B60R3/02
Filed: 1982-11-13
Abstract: The subject of the invention is a device for securing movable steps on vehicles, in particular on rail vehicles, which is arranged between a cover which can be walked on and a frame, coupled to the side of the vehicle, of a movable step. Said invention is intended to prevent the step from being moved when an operational load (the weight of a person) is placed on it. In order to ensure that the vehicle can be entered comfortably and securely, the step is of relatively large construction so that it is necessary to arrange a large number of securing devices matched to one another so that even when the outermost edge of the step is stepped on the drive circuit is interrupted. According to the invention this is achieved in that the contact switches and restoring springs are arranged between two plates which have a central guide and spacing element.
Patent DE-3243638-A1 (DE)
Title: Push-pull switch
Inventor: LANDIS PETER
IPC: H01H15/10
Filed: 1982-11-25
Abstract: The push-pull switch is provided with a plug (10) which can be displaced in a straight line between a neutral position, a pressed-in position and a pulled-out position. Said plug acts on a deflecting device (22) which is displaced with the plug (10) between the corresponding positions and, at the same time, operates switch contacts. The deflecting device (22) is displaced in a plane which lies between the switch contacts and the plug (10). In order that the structural size of the switch can be reduced to the grid size which is nowadays normal for switch panels, it is provided to arrange the plane (26) at right angles to the movement direction of the plug (10). <IMAGE>
Patent DE-3245975-A1 (DE)
Title: Weatherproof cover for riders
Inventor: SIMEIER GEORG
IPC: A41D3/06
Filed: 1982-12-11
Abstract: The weatherproof cover has a top part constructed as a cape, adjoining which there are parts constructed as flaps (6) as leg protectors. The length of the top part corresponds to the length of the trunk and the flaps cover only the front side of the legs. These flaps thus rest only on the upper side and the outside of the thighs and do not come into contact at all with the horse. For this purpose, the width (a) of the flaps is less than the circumference of the thigh and preferably less than half the circumference of the thigh of the rider. <IMAGE>
Patent DE-3247445-A1 (DE)
Title: Chip vessel including transporting truck
Inventor: HANDTE SIEGFRIED DIPL ING
IPC: B65D90/62
Filed: 1982-12-22
Abstract: Dry precipitators for air purification conduct precipitated dust into a chip vessel which is brought to a dust container and emptied into the latter. Previous tilting emptying is complex and entails annoying dust eddying. According to Figure 1, the chip vessel has a conical bottom (28) with a hole (39) at the lowest point. Said hole is closed by a movably mounted bottom (56) which is coupled to a standing base (51). As soon as the chip vessel has been lifted from the transporting truck and lowered onto the dust container aperture, the base is supported on the edge of the aperture and presses the bottom (56) upwards relative to the conical bottom (28) so that the dust can flow through the annular gap. The movement of the chip vessel can take place using an ordinary fork-lift truck. The associated transporting truck prevents unintentional emptying. Application in conjunction with air purification systems in the wood, metal, leather or plastics processing industry. <IMAGE>
Patent DE-3301136-A1 (DE)
Title: Integrated Schottky logic cell
Inventor: WERNER WOLFGANG DR-ING
IPC: H01L21/762
Filed: 1983-01-14
Abstract: The invention relates to an integrated Schottky logic cell (ISL cell) whose n-p-n transistor is essentially situated above a buried zone of the n<+>-type, while, in order to form a parasitic p-n-p transistor having the base of the n-p-n transistor as emitter, the collector region of the n-p-n transistor as base and the substrate as collector, part of the base zone of the n-p-n transistor extends laterally beyond the buried zone. According to the invention, the operating speed of this configuration, which is in itself standard for an ISL cell has been improved by providing convergence, confined to in the parasitic p-n-p transistor region, of the boundary between the base zone and the collector of the n-p-n transistor with the boundary between the substrate and the epitaxial layer (in which the ISL cell is formed). Preferably, this convergence is achieved by means of a p<+>-diffusion which is restricted to the parasitic p-n-p transistor region.
Patent DE-3313875-A1 (DE)
Title: Hollow ridge- or hip-covering element with ventilation openings
Inventor: FLECK OSKAR
IPC: E04D13/17
Filed: 1983-04-16
Abstract: Hollow ridge- or hip-covering element (1), in which the inner side pointing towards the ridge and the outer side have air passage openings (20, 20'; 26, 27; 6, 7, 8, 9, 10) which are connected to one another via the hollow space of the element, and which consists of two interconnected parts, namely an upper shell and a lower shell (11 and 12 respectively). The upper shell (11) is provided with air passage openings (6-10) in its vertex region (5). The lower shell (12) is a hollow body consisting of a base element (31) and an arched element (32) lying above the base element (31) and connected thereto, the base element and arched element having air passage openings (20, 20'; 26, 27). The air passage openings of the elements (11, 12, 32) which in each case lie adjacently above and below one another, respectively, are offset from one another, seen over the periphery of the arch. <IMAGE>
Patent DE-3314497-A1 (DE)
Title: Body hood
Inventor: STRAHL GERHARD
IPC: A61N2/08
Filed: 1983-04-21
Abstract: Hollow shells of an elastic or rigid magnetic material, as hoods for head, face or shoes, whole-body shell or semi-body shell, for the selective curative treatment of the human or animal body, body organs, body parts or bodily functions, by the action of the magnetic fields of the body hoods on the blood circulation of head, brain, etc., for influencing the control processes of the brain on the bodily functions, by adjustable magnetic fields, magnetic forces. Tests have shown that the blood flow through the brain is improved, that psoriasis on the scalp heals on exposure to magnetic fields and that even natural white skin reappears after the healing process. Headache is quickly controlled. Infections of the nasopharyngeal space do not spread and subside quickly. Nasal breathing is improved, eased, and so on.
Patent DE-3315274-A1 (DE)
Title: Method and apparatus for enlarging the volume of tobacco
Inventor: HENZELIN BERNARD
IPC: A24B3/18
Filed: 1983-04-27
Abstract: The invention relates to a method and an apparatus for enlarging the volume of tobacco. The tobacco, in a warmed and moistened state, is introduced into a cylindrical chamber (21) in which a worm conveyor (38) rotates about a centrally arranged nozzle (27). In the region of the mouth of the nozzle (27), from which an air flow emerges under relatively high pressure, the chamber (21) narrows conically. This part (24b) is adjoined by a less conically tapering pipe (42), which opens into the drier (air flow drier). <IMAGE>
Patent DE-3316561-A1 (DE)
Title: Disc pressure filter
Inventor: HEINTGES SIEGFRIED
IPC: B01D33/21
Filed: 1983-05-06
Abstract: The invention relates to a pressure filter for the continuous filtration preferably of coal suspensions, having a drum-like pressure vessel rotatably mounted on a hollow axle, which pressure vessel is provided with a feed head, which rotates about the feed part of the hollow axle, through which the suspension passes into the pressure vessel and a discharge head, which rotates about the discharge part of the hollow axle, through which the filter cake leaves the pressure vessel, internal filters being arranged in the pressure vessel, also equipped with superatmospheric pressure shut-off valves, which are arranged in the compressed airline for blowing off the filter cake, and outlet valves for the filtrate. It has here been a problem hitherto to provide a pressure filter which permits an increase of the filter efficiency with simultaneously reduced residual moisture content and which at the same time is simple in construction and thus favourable in terms of costs. The solution proposes that the internal filters are designed as filter discs (22) having exchangeable filter elements. A double chamber discharge means (16) is connected to the discharge part (14) of the hollow axle (3). <IMAGE>
Patent DE-3321694-A1 (DE)
Inventor: KUNDLER WALTER DIPL ING
IPC: H05K3/34
Filed: 1983-06-15
Abstract: Printed board for the surface soldering of integrated miniature circuits having connection arms which may be flat mounted at the surface. The printed board (3) has one or a plurality of recesses (4) for receiving and latching the integrated miniature circuit (1) in a position wherein the connection arms (2) of the integrated miniature circuit are orientated towards their mounting points (6). The metallized recesses (4) for the latching of the connection arms (2) may also be provided with traversing metallized capillary holes (5) for the underside mountings of the board. Methods for producing such a printed board by etching a profiled model and metallizing at least one electrically conducting layer are also disclosed. The etching of a profiled model followed by a metallization enables particularly a fixed positioning of the integrated miniature circuits.
Patent DE-3322461-A1 (DE)
Title: DC/DC converter
Inventor: DATTA RANJIT DIPL ING
IPC: H02M3/00
Filed: 1983-06-22
Abstract: A DC/DC converter having an electronic switch (Tr, D) by means of which a store (C1, C2) for electrical energy is alternately charged to an input DC voltage (Ue) and is discharged via a load (R), an inductor (Le or La respectively) being arranged in each case in the charging circuit and in the discharging circuit of the store, and a transformer (L1, L2) being provided for DC-isolated coupling of the input circuit and output circuit, and, furthermore, the said inductors (Le and La) and the windings of the transformer (L1, L2) being combined on a common core to form a common magnetic component. Connected in series with the first-mentioned inductor (Le) on the one hand and the second-mentioned inductor (La) on the other hand are in each case one additional inductor (Lx or Ly respectively), which are magnetically independent of the common magnetic component (Le, La, L1, L2) and whose inductance values are less than 1/n times the associated series inductors (Le or La respectively) and are larger than n/2 times the primary or the secondary stray inductance respectively of the said transformer. The ripple of the input current and output current of the DC/DC converter is reduced by these additional inductors (Lx, Ly) by the factor n. <IMAGE>
Patent DE-3322606-A1 (DE)
Title: Quantum energy II
Inventor: BLUM JUERGEN
IPC: F03H99/00
Filed: 1983-06-22
Abstract: 1) Energy system whose conduction electrons are heavy ions. 2) Heavy-ion fusion. 3) Heavy-ion/energy force fields and fusion/energy force fields and their spatial applications. Field of the invention: space flight and heavy-ion research. High-energy engineering. Possibility of use: heavy-ion research. Research field: heavy-ion physics.
Patent DE-3334538-A1 (DE)
Title: Device for mounting heat exchanger plates/laminated elements on support tubes
Inventor: BODAI IMRE
IPC: B21D53/08
Filed: 1983-09-23
Abstract: The device according to the invention can be used to achieve the mounting of the heat exchanger plates (laminated elements) on support tubes without the application of bonding material in such a way that the material of the tube seat is pressed with an appropriate pressure against the support tube by the heat exchanger plate. The exertion of pressure on the tube seat is performed by means of a split sleeve having an outer cone, a sleeve adjacent thereto having an inner cone, a pressure plate, and a force-transmitting element adjoining the pressure plate. It is possible given an appropriately changed compressive force for the material of the tube seat to start to flow on the support tube, resulting in a connection resembling the metallic connection.
Patent DE-3338569-A1 (DE)
Title: Locking device for power-operated chucks
Inventor: KUEHNER JUERGEN
IPC: B23B31/177
Filed: 1983-10-24
Abstract: The invention relates to a locking device for power-operated chucks, in which the driving and gripping jaws can be moved into and out of the gripping position by a driving piston movable in the chuck body and in operative connection with the driving and gripping jaws. The purpose of the invention is to provide a lockable, easy-to-operate and reliably acting means of locking the driving piston against rotation on the one hand and of locking the driving and gripping jaws to prevent them from being thrown out radially on the other hand. The object of the invention is to develop a locking device which advantageously ensures that the driving piston is absolutely secured against rotation and all driving and gripping jaws are simultaneously locked to prevent them from being thrown out radially. The object is achieved in that a locking ring enclosing the chuck body is rotatably arranged in an annular-groove-like recess of the chuck body, which locking ring partly overlaps the driving and gripping jaws, is held in the locking position by an index pin and is operatively connected in terms of rotation to the driving piston by a bolt passing radially through the chuck body. <IMAGE>
Patent DE-3340316-A1 (DE)
Title: Plate dialyser
Inventor: HENSSGEN WERNER DIPL ING
IPC: B01D63/08
Filed: 1983-11-08
Abstract: An apparatus for mass transfer, in particular a plate dialyser, has a multiplicity of membrane layers each of which has a spacer coating, which is formed by a printed-on and cured polymer mass. The membranes are preferably brought into contact with each other still prior to curing of the mass so that a completely sealed membrane package results. The membranes themselves, in addition to an encircling spacer edge and respective sealing arrangements in the region of the passages, have a multiplicity of spacer points which are distributed over the remaining membrane surface.
Patent DE-3341947-A1 (DE)
Title: Electronic-mechanical switch
Inventor: LAUERER FRIEDRICH DIPL ING
IPC: H01H9/54
Filed: 1983-11-21
Abstract: Two mechanical switch contact pairs are used in the proposed electronic-mechanical switch, the one switch contact pair (4, 5) being located in the control circuit of the electronic switch (2) and the other (4'/6) being used for bridging over two connections (A2 and G or A2 and A1) of the electronic switch (2). During switching on, the electronic switch (2) switches on first, and the two connections (A2 and G or A2 and A1) are subsequently bridged over, so that the conducting-state voltage, which is associated with energy loss and heat dissipation problems, is now obviated. The arc which otherwise occurs during switching on, and especially during switching off, in the case of mechanical switches does not occur here or is greatly weakened, since this switching phase is taken over by the electronic switch. The switch arrangement results in a considerable increase in the reliability of the switch contacts and in their life, and makes a smaller installed volume possible. Inserting a capacitor (9) into the anode circuit results in a particularly rapid cut-off, that is to say the switch arrangement can also be used for a DC cut-off and, when used for AC, the cut-off does not have to wait until the next voltage zero crossover, but takes place during the half cycle.
Patent DE-3345629-A1 (DE)
Title: Apparatus for the drying and shrinkage of textile knitted fabrics
Inventor: RUCKH GERHARD OTTO PAUL DIPL I
IPC: F26B13/02
Filed: 1983-12-16
Abstract: In an apparatus for the drying and shrinking of textile, especially tubular, knitted fabrics in a throughflow channel (3) through which hot air can be passed, a return path, expediently in the form of a return channel (35), is connected to one end of the said channel (3) and transports the knitted fabrics as far as above the inlet end (E) of the throughflow channel, in order in this way to lengthen the duration of drying and shrinkage and also, by putting together the goods inlet and goods outlet, to simplify the operation of the apparatus. <IMAGE>
Patent DE-3346954-A1 (DE)
Title: Making water pipelines made of plastic or other material identifiable in such a manner that, after laying and embedding in the earth, they can be relocated with measuring instruments
Inventor: ZINTEL PETER DIPL ING
IPC: G01V15/00
Filed: 1983-12-24
Abstract: The patent application relates to a modification of plastics pipes which are available on the market in such a manner that when shaping the plastics pipes either metallic contrasting agents are incorporated into the plastics composition or metal tapes are applied to the outer surface of the pipes. The adhesion can be effected by processes corresponding to the state of the art. The purpose of the patent application is to make plastics pipes which are only laid underground identifiable in order, after laying, to be able to ensure reliably the refinding of the pipes in the same manner as purely metal objects in the earth, with the aid of detectors (electronic locators) which react to metallic reflection with different intensities. The main beneficiaries of this patent application will be predominantly civil engineering companies, which on the one hand will be able to gain a time saving in the location of plastics pipes laid underground and, on the other hand, will considerably reduce the risk of damaging lines.
Patent DE-3347634-A1 (DE)
Title: Built-up rolling device with positive joints
Inventor: GRIBOVSZKI LASZLO DIPL ING DR
IPC: B21B27/02
Filed: 1983-12-30
Abstract: Built-up rolling device for cold and hot rolling trains, by means of which all conventional rolling tasks can be carried out with the prescribed accuracy and productivity using corresponding materials and manufacturing technologies with a significant increase in the life of the rolls and reuse of the main body of the roll and of the working bodies and by means of which the tooling costs can be reduced while making a considerable saving of material for the rolling device. In the roll according to the invention, one or more working bodies, for example rings, slipped onto the torque-transmitting surface system are arranged and secured on the outer surface of a roll main body designed in accordance with the stresses encountered, it being possible for their work-performing surface layers to be manufactured with the desired working characteristics. The rolls according to the invention can be manufactured very economically using existing universal production equipment. The novel polygon joints can likewise be manufactured economically on the polygon machining devices. The working bodies of the assembled rolls can be manufactured from materials appropriate to the stresses to be expected in operation, irrespective of the material of the main body of the roll and can, for example, be manufactured from materials different to those used for the main body of the roll.
Patent DE-3402666-A1 (DE)
Title: Process for producing a multi-layer material and apparatus for carrying out the same
Inventor: PANIN ALEKSEIJ S
IPC: B29C70/50
Filed: 1984-01-26
Abstract: Process for producing a multi-layer material in which a pourable polymeric raw material is applied to a continuous moving support (1), is melted on this and combination of the melt with a base material (5) takes place. After cooling, a finished material (6) is separated from the support (1). The apparatus for carrying out this process contains, arranged successively according to the sequence of the technological process, the following units: a feeder (7) for the pourable polymeric raw material, a melting unit (8), a device (9) for feeding the base material (5), a device (10) for combining the melt (4) with the base material (5) and a unit (11) for cooling the finished material (6), these units being connected together by means of a belt conveyor (12) representing the support (1). Here the load-bearing part of the belt (13) of the conveyor (12) runs below the feeder (7) and then passes through the melting unit (8), the device (10) for combining the melt (4) with the base material (5) and the unit (11) for cooling the finished material (6). In addition the apparatus is equipped with a device (14) for separating the finished material (6) from the belt of the conveyor (12). <IMAGE>
Patent DE-3405711-A1 (DE)
Title: Method and device for producing an end face on an optical glass fibre
Inventor: STAUDIGEL LOTHAR ING GRAD
IPC: G01B11/30
Filed: 1984-02-17
Abstract: The invention relates to a method and a device for scribing and breaking glass fibre optical waveguides. An optical arrangement integrated into the device permits rapid observation of the fibre end face and a rapid, high-precision measurement of the angle of cut between the end face and fibre axis. The cause of a deterioration in end face quality and frequent deviations from the tolerable angle of cut is generally damage to the blade of the scribing tool. In the device according to the invention, for this reason the blade of the scribing tool is arranged displaceably, so that after a displacement of the blade perfect cuts are once again obtained.
Patent DE-3412656-A1 (DE)
Title: Plug device and its arrangement
Inventor: WEBER WALTER
IPC: H02B1/21
Filed: 1984-04-04
Abstract: The busbars (1; 2; 3), which are fitted with at least one contact piece, preferably a contact blade (4.1; 5.1), and the plugs (7; 8) which are preferably fitted with contact fingers (7.1; 8.1), are covered in an insulating manner in the operating region to prevent them being touched by fingers. The busbars are preferably covered by means of module elements (4; 5; 6) of identical width which, from busbar to busbar, can be arranged offset by in each case a third of the module size. The module element (4) is used for making contact with a plug (7) for high current intensities and the module element (5) is used for making contact with two plugs (8) of low current intensity. The contact blade covers (4.2; 5.2) are supported in the module elements (4; 5) such that they can be displaced laterally with respect to the busbar. <IMAGE>