baber/WOPTO huggingface dataset:
Patent DE-3431763-A1 (DE)
Title: Method and apparatus for measuring the thickness of a film
Inventor: BUHL HOLGER
IPC: G01B15/02
Filed: 1984-08-29
Abstract: In the production of a film, there is a problem in ensuring the uniform thickness of the film. A method and an apparatus are proposed for extruded, tubular films, a measurement head rotating about the flat-extruded, still inflated film and emitting a series of measurement signals which depend on the thickness of the film to signal-processing circuits which are controlled by programmable microcomputer circuits and are connected by means of electrically conductive connections to a data screen, after which the measurement results for the thickness of the tubular film are immediately displayed in a polar image, in the correct angular representation, as can be seen in the approximately circular curve (52). The screen also shows the upper (b) and lower (a) limits for the permitted variations in the thickness, preferably by the screen having a red colour in the forbidden regions (50, 51) while the screen forms a black background for the curve (52) in the permitted region (52), the curve appearing in a yellow colour. The results are retained on the screen for a relatively long time period so that the user can see any changes in the thickness and the trend of the changes. The polar image, in the correct angular representation, makes it possible for the user to determine precisely in what manner control can best be carried out. <IMAGE>
Patent DE-3433229-A1 (DE)
Title: Device for developing a light-sensitive material
Inventor: KONO MICHIATSU
IPC: G03D3/13
Filed: 1984-09-11
Abstract: The invention relates to a device for continuous developing and fixing of an exposed light-sensitive material to form a material which contains an image of dots capable of being reduced. The device is characterised by a developer tank, in which the exposed material is treated with a developer, and a fixing tank, in which the exposed material is treated with a polyhydric phenol or a derivative thereof, each of these tanks being provided with means for transferring the material.
Patent DE-3438812-A1 (DE)
Title: Boil-in-bag sachet
Inventor: ZASCHKE GERHARD DIPL ING
IPC: B65D81/34
Filed: 1984-10-23
Abstract: The boil-in-bag sachet consists of a cup (32) and a lid part (38) and is made of polypropylene film. The cup (32) is designed with a flange (34) and has a tab (36). The lid part is connected via a heat-sealed seam (40) to the flange of the cup (32). A tear-open aid in the form of a point (42) is directed towards the outer side of the tab (36). The lid part (38) can be peeled off from the cup since the heat-sealed seam between the polypropylene films has sufficient seam strength under the effect of heat against the swelling pressure of the dumpling in boiling water with relatively low separation forces of the upper and lower film. <IMAGE>
Patent DE-3440803-A1 (DE)
Title: Conveyor belt device
Inventor: NIEDERHOLZ JOHANNES
IPC: B65G21/00
Filed: 1984-11-08
Abstract: A conveyor belt device, especially for transporting people underground, has lateral longitudinal struts and transverse supports which are arranged at a distance, connect the longitudinal struts and have bearing blocks for at least one roller at least on the outside, a flexible conveyor belt being movable via the said roller. To ensure that the danger of injury from such a conveyor belt device is as small as possible and that its assembly is as simple as possible, metal covering sheets (8, 31, 32) which in each case project inwards from the two longitudinal struts (2) are arranged between the rollers (28, 29, 30). The drawing opposite shows one embodiment. <IMAGE>
Patent DE-3441109-A1 (DE)
Title: Overhead line stay
Inventor: HAITZ KARL
IPC: H02B5/00
Filed: 1984-11-10
Abstract: The invention relates to an overhead line stay on a high-voltage switching installation for three-phase, compressed-gas-insulated switchgear panels (34), the overhead lines (11) being connected to the associated-phase encapsulated and compressed-gas-insulated bushings (32) on the switchgear panels (34) via insulators (17) which are anchored on a supporting structure (24). The overhead lines (11) which are connected to the insulators (17) and whose conductors (12, 14, 16) (which are in each case allocated to individual phases) are arranged in the form of an equilateral triangle with respect to one another, continue from the insulators (17) in the same arrangement to the bushings (32) on the switchgear panels (34). <IMAGE>
Patent DE-3443470-A1 (DE)
Title: Guide rail for roller shutter
Inventor: ADAMS HANS
IPC: E06B9/58
Filed: 1984-11-29
Abstract: A guide rail for roller shutters is to be improved, namely with an approximately U-shaped cross-sectional profile formed from two legs 2, 3 and a base 4, fastening means 5 in the form of clamping webs, clamping noses or the like being arranged on the inside of the legs 2, 3 close to their ends and a groove 6 delimited by just such fastening means 5 being let in on the outside of the leg 3 which usually serves for fastening. In order to be able to use such a guide rail 1 as universally as possible, in particular with different construction depth and with different lateral connections, a mounting rail 7 is provided, which can be connected to the guide rail 1 and which has an essentially rectangular cross-sectional profile with complementary fastening means 5a on one side and at least one similar groove 6a on the other side, the complementary fastening means 5a being arranged eccentrically on the mounting rail 7. Advantageously, the mounting rail 7 has two similar grooves 6a and the complementary fastening means 5a are arranged symmetrically in relation to one of the two grooves 6a. In a further embodiment, two similar grooves 6a are provided in the guide rail 1 on the outside of its base 4. The mounting rail 7 can also be used to reduce the free cross-section in the guide rail 1, for which it is simply inserted into the interior of the guide rail 1. <IMAGE>
Patent DE-3445455-A1 (DE)
Title: Decorative film for glass
Inventor: SCHLEGELMILCH PETER
IPC: B44C1/10
Filed: 1984-12-13
Abstract: In order to provide glass with ground images, a decorative foil is proposed which is made to resemble a ground glass finish, at least in certain places, by dye, a surface texture or surface coating. The film (12) bearing the image (14) may either itself remain on the pane of glass (10) or else be pulled off while the ground glass image (14) remains on the pane of glass (10), in a way similar to transfer images. <IMAGE>
Patent DE-3447842-A1 (DE)
Title: Sonar baseline
Inventor: MEYER FRIEDRICH DIPL ING
IPC: G01S7/521
Filed: 1984-12-29
Abstract: In a sonar baseline, having a plurality of electro-acoustical transducers (10), held in receiving openings (11) of a carrier (12) and in each case supported with an annular support shoulder (18) via an elastic intermediate ring (19) on one side of the carrier (12) and clamped in the receiving opening (11) by means of a clamping member (15) supported on the other side of the carrier (12) with interposition of another elastic intermediate ring (17), the intermediate rings (17, 19) are constructed, for the purpose of improving the decoupling of structure-borne sound at low frequencies, in such a manner that their support areas aligned transversely with respect to the intermediate-ring axis are connected by material webs extending at an acute angle to the intermediate-ring plane (26) and set opposite one another (Figure 1). <IMAGE>
Patent DE-3501052-A1 (DE)
Title: Converter circuit
Inventor: ERBACH GERD DIPL ING
IPC: H02M3/335
Filed: 1985-01-15
Abstract: A switched-mode power supply for the power supply of video apparatuses, or a potential-isolated DC converter contains on the primary side an electronic switch (T1) which is connected in series with the primary winding of a converter transformer (Tr1). During opening and closing of the electronic switch (T1), voltages are induced on the secondary side of the circuit, which is DC-isolated from the primary side, which voltages are then rectified and produce a supply voltage or a plurality of supply voltages. Said voltage must be stabilised by a control loop. It is compared with a constant reference voltage and the adjusting signal thus formed is supplied after amplification to a pulse-duration modulator (18). The latter produces a rectangular-waveform signal whose duty ratio contains the adjusting information. They [sic] are passed via a control transformer (Tr2), which is likewise DC-isolated, to the primary side and are used there as control variables for the electronic switch. The rectangular-waveform signal is supplied to a controllable RF oscillator (20) and governs its signal amplitude. The RF signal can pass to the primary side using a simple and small transformer (Tr2). It is there supplied to a simple envelope-curve demodulator which reproduces the pulse-duration-modulated control variable. <IMAGE>
Patent DE-3501777-A1 (DE)
Title: Waste sorting system
Inventor: VOELSKOW PETER
IPC: B07B13/00
Filed: 1985-01-21
Abstract: A waste sorting system, preferably for "dry refuse" in which oscillating conveyor troughs are largely used instead of the usual conveyor belts. The feeding of the refuse mixture in portions, for example with a crane gripper, is transformed by means of an oscillating conveyor trough into a single uniform flow, in which fines can be simultaneously screened in a partially perforated base. A subsequent oscillating conveyor trough is inclined in an ascending manner in the conveying direction and provided with an adhesive covering, for example of slightly profiled rubber. Bulky material is conveyed "uphill" and round parts roll down contrary to the conveying direction. At both ends of this inclined oscillating conveyor trough, which acts as "roll-down sorter" there are arranged transversely extending oscillating conveyor troughs at which the material is sorted by hand. The system can be further developed in a plurality of variants in the unitised construction system, as described in the subclaims. <IMAGE>
Patent DE-3503014-A1 (DE)
Inventor: BUDER ECKART DIPL PHYS
IPC: H01M10/52
Filed: 1985-01-30
Abstract: In a multicell electric storage battery designed for central gas release, before being released into the open air the battery gases pass through a container positioned on the block casing in which the acid particles and moisture are separated from the gases as a consequence of the gases being repeatedly deflected by a series of walls placed in the path of the gases, which may be perforated if desired, and the dehumidified gases are then passed through a porous flame-protection frit. Flashback of a flame caused by external ignition of the gases is prevented by rapid burn-off of the gases in a flame extinguishing chamber preceding the frit.
Patent DE-3504768-A1 (DE)
Title: Apparatus for removing the binding of containers containing pressed material
Inventor: SCHROEDER BERND
IPC: B65B69/00
Filed: 1985-02-13
Abstract: An apparatus which is provided with a cutting means (7) for removing the binding (3) of packaged and pressed bales (4) of tobacco is provided with a catching means (8) for taking hold of the severed binding, which catching means (8) has a pressure wheel (11) which furrows the continuously moved bale of tobacco, a nose (18) which grips the binding in the furrow (24) from below and two transport belts (14, 21) which take hold of the binding and discharge it. <IMAGE>
Patent DE-3509784-A1 (DE)
Title: Head part for a protective garment
Inventor: DIENST NICO
IPC: A62B18/08
Filed: 1985-03-19
Abstract: The head part has a face mask (10) with a breathing-air connection and a mask window (18). An outer cover (30) with a cover window (32) incorporated therein is constructed to be separate from the face mask (10). The cover (30) and the face mask (10) can be connected to one another releasably for a carrying-along movement, the windows (18, 32) becoming congruent with one another. A quick-acting connection is proposed, for example in the form of a belt connection or a screw-on or snap-on connection which engages on the mask sealing frame (20). The space (40) between the windows (18, 32) is sealed off (38) in the coupled state. <IMAGE>
Patent DE-3509926-A1 (DE)
Title: Carrying bar
Inventor: EBERT CLAUS
IPC: A47F5/08
Filed: 1985-03-19
Abstract: The carrying bar is intended for insertion in a T-shaped groove of a mounting wall or groove rail. In the assembled state, it engages with its limbs (14, 16), which are bent vertically upwards from the supporting wire webs (10), into the upper region and, with a continuation (20) adjoining at least one of the limbs (16), also into the lower inner region of the T-shaped groove. This guarantees that the carrying bar is fitted securely against tilting. To remove it from the T-shaped groove, the carrying bar is deformed elastically by hand by a turning movement in such a way that the continuation (20) is released via the lower outer edge of the T-shaped groove. <IMAGE>
Patent DE-3512193-A1 (DE)
Title: Bed
Inventor: MENZEL JOACHIM
IPC: A47C31/12
Filed: 1985-04-03
Abstract: Upholstery which is composed of small sprung rods and in particular has the aim of supporting the spine.
Patent DE-3515378-A1 (DE)
Title: Sleeve securing means
Inventor: KUHN DIETER
IPC: E03C1/08
Filed: 1985-04-27
Abstract: The object of the invention is to provide a sleeve securing means, e.g. for perlators, in order to prevent perlators from being stolen and thus to protect the owner against losses due to theft. The abovementioned object is achieved in Figure 4 in that an elliptical spring ring (4) is placed between the part (1) and the part (2) and, due to the eccentric construction (D) (d), both components are connected to each other such that they can rotate (section A, section B), with the result that, in the installed state, the part (2), held by the part (4), rotates on the part (1). For unlocking purposes, the release stirrup (7) is introduced into the release opening (6), compressed, with the result that the diameter of the part (4) (Figure 5D) is compressed to the small diameter (d), with the result that the part (2) can be removed and normal dismantling of the part (1) can be carried out again. <IMAGE>
Patent DE-3516233-A1 (DE)
Title: Cable-rupture brake for measuring and marking-out instruments
Inventor: SECKENDORF PAUL
IPC: B25H7/00
Filed: 1985-05-06
Abstract: A rapid response of a cable-rupture brake for measuring and marking-out instruments, whose carriage, which can be displaced on the vertical instrument column and supports the transverse arm of the instrument, is connected to a counterweight via cable strands and pulleys mounted on the upper end of the vertical column, is achieved by virtue of the fact that prestressing means have the sole task of moving braking members in the form of a lever arrangement or excentric arrangement or clamping/freewheeling arrangement into engagement with a braking surface on the vertical column of the instrument, while after the braking engagement has been brought about the braking forces increase the contact pressure of the relevant braking members by self-locking and bring the carriage of the measuring and marking-out instrument to rest essentially instantaneously.
Patent DE-3532390-A1 (DE)
Title: Process for treating waste water arising in coking or other coal upgrading processes
Inventor: TIPPMER KURT DIPL ING
IPC: C02F9/00
Filed: 1985-09-11
Abstract: The invention relates to a process for treating coking plant waste waters. According to the invention, the waste water is subjected to the following treatment stages:     The waste water   a) is heated, b) to it is added alkali, in particular alkaline earth metal compounds (for example Ca(OH)2 or Mg(OH)2) to liberate bound ammonia,   c) the mixture is freed from degradable organic constituents, for example phenols, by extraction and/or absorptively and/or biologically, d) the waste water is subjected to a cross-flow filtration (CFF) in the ultrafilter to microfilter range for separating off colloidal and suspended particles and the concentrate is returned to the biological purification stage, e) the waste water is separated by reverse osmosis into a permeate and a concentrate, some of which is returned to the biological purification stage and f) the concentrate, following any vacuum evaporation, is returned to the coking process or another coal upgrading process and thus disposed of.   <IMAGE>
Patent DE-3535226-A1 (DE)
IPC: B65D17/34
Filed: 1985-10-02
Abstract: There is provided a tin lid for use with cans of oblong shape in Hansa format, which includes in its lid image section a tear-open portion defined by a self-contained recessed line capable of being broken up at one end of the lid by means of a pull-open ring attached to this end. At the other end, said recessed line includes a straight recessed line portion which extends in chordal-type fashion with respect to the core wall shaped like an arc of a circle and which is positioned perpendicular and symmetrically to the longitudinal lid center line and is further connected with the other recessed line components through an also chordal-type or polygonal recessed line connecting portion. This tear-open portion area defined by the polygonal arrangement of the recessed line, above all, is stiffened by a group of like and completely uniformly distributed beads, which are further associated with the chordal-type recessed line portion in predetermined manner, to so ensure the tear-open portion's final separation from the remaining lid section virtually without any remarkable capacity of the lid image section to undergo spring movement itself.
Patent DE-3600058-A1 (DE)
Title: Lint filter
Inventor: XANDER GERHARD
IPC: B01D46/12
Filed: 1986-01-03
Abstract: The present invention relates to a lint filter for cleaning the waste air of industrial laundry dryers. Essential features of this are: the filter is accommodated in its own housing and can be connected to the waste-air outlet of laundry dryers, the filter is arranged pivotably in the housing in such a way that the waste air can be guided to the front side and rear side of the filter, the front side and rear side of the filter are assigned two separate channels, one channel constituting the waste-air outlet and the other being connected to a lint bag, the filter is preferably of single-ply design, and the axis for the pivoting of the filter is located at its edge and between the channels. <IMAGE>
Patent DE-3601614-A1 (DE)
Inventor: BAUS HEINZ GEORG
IPC: E06B3/90
Filed: 1986-01-21
Abstract: A cupboard, more particularly for bathrooms and for the accommodation of bath utensils and the like, contains a housing with at least one pivotably arranged door for closing off or exposing an opening. Compact design, reliable operation and simple construction are to be achieved. To this end it is proposed that a second door be mounted to rotate about a second axis of rotation which is at a distance from the first axis of rotation. Each of the two doors which are pivotable in relation to each other, comprises, at the lower and the upper end, a bearing element which is mounted to rotate in the housing bottom and the housing top by means of pins.
Patent DE-3605233-A1 (DE)
Title: Retaining apparatus on installation carriages for drawing short plastic pipes with a lateral branch-off opening into sewer pipes to be renovated
Inventor: ZIMMER ALBERT ING GRAD
IPC: E03F3/06
Filed: 1986-02-19
Abstract: For short plastic pipes which are to be drawn into sewer pipes to be renovated and are provided with a lateral branch-off opening for branching-off secondary connections, the invention provides a retaining apparatus which is fastened on an installation carriage, is provided with expansion members and in which the expansion members are pivotably arranged, in the manner of a parallelogram, on a central pipe body and are actuated, via mechanical deflection means, by a single pneumatic cylinder arranged centrally in the pipe body.
Patent DE-3606471-A1 (DE)
Title: Monolithically integrated input stage of an optical receiver
Inventor: TEGUDE FRANZ-JOSEF DR RER NAT
IPC: H01L31/105
Filed: 1986-02-28
Abstract: A monolithically integrated input stage of an optical receiver consisting of a PIN photodiode (1) and a field-effect transistor (2) is specified. The field-effect transistor (1) has a gate length Lg<4 mu m and a low-doping semiconductor layer (9) as buffer layer. The buffer layer (9) and absorption layer (4) of the PIN photodiode (1) are applied jointly and exhibit the same layer thickness and the same contaminant concentration. The input stage according to the invention is particularly suitable for optical receivers for information transmission systems having a bit transmission rate in the Gbit/s range. <IMAGE>
Patent DE-3607210-A1 (DE)
Title: Steam generator with NOx reduction installation
Inventor: RIMMELSPACHER JUERGEN DIPL ING
IPC: B01D53/56
Filed: 1986-03-05
Abstract: Fossil-fuelled steam generator with downstream NOx reduction installation, in which the smoke gas temperature can be influenced by the steam-heated feed-water preheating installation.
Patent DE-3610260-A1 (DE)
Title: Light screening panel and method for manufacturing it
Inventor: MORITA MASAYUKI
IPC: F21V11/00
Filed: 1986-03-26
Abstract: Light screening panel and method for manufacturing the same, the light screening source preventing light being scattered in different directions from a light source located behind the panel without the said panel loosing its translucency. The light screening panel is provided with a plurality of projections 11, 11A, 22a, 32a made of transparent, light-sensitive material and a plurality of extremely thin light screening components 12, 12A, 26, 36 which are attached only to the side surfaces of the projections by painting or dyeing with a light-absorbing material. The projections are arranged at required distances on the light screening panel and each has a rectangular cross-section and is translucent. Each gap between the light screening components 12, 12A, 26, 36 which are adjacent to one another on the projections 11, 11A, 22a, 32a is, as are the projections, a translucent component. <IMAGE>
Patent DE-3611089-A1 (DE)
Title: Closure cap of a product container
Inventor: FRANKEN JOACHIM
IPC: B65D51/16
Filed: 1986-04-03
Abstract: The closure cap (1) of a product container having an elastically mounted sealing disc (7) between the inside surface of its lid plate (5) and the mouth (3) of the container to be closed can be designed as a venting closure with an integrated overpressure valve if undulating or toothed depressions (8) adjoining the sealing disc (7) are provided in the inside surface of the lid plate (5) facing the sealing disc (7) (Fig. 1). <IMAGE>