baber/WOPTO huggingface dataset:
Patent DE-3543255-A1 (DE)
Title: Guide drum for continuous conveyors, in particular belt conveyors
Inventor: KOSTER KARL H PROF DR ING
IPC: B65G39/071
Filed: 1985-12-06
Abstract: In the case of a guide drum for continuous conveyors, in particular belt conveyors, which comprises a cylindrical central piece and two end parts formed thereon, the invention provides that the formed-on end parts are designed in a frustoconical manner and their lateral surfaces are designed in a cambered manner.
Patent DE-3601486-A1 (DE)
Title: Machine with a plurality of preferably removable and interchangeable mandrels for the working of, for example, metallic containers
IPC: B21D51/26
Filed: 1986-01-20
Abstract: The invention relates to a machine with a plurality of interchangeable mandrels or spindles for the working of metallic containers, in which the mandrels or spindles are arranged along a circular path on a step-by-step switching table or plate capable of being advanced in steps, and in which each mandrel is provided with a shaft or stem which can be inserted with the aid of fastening means into a pipe stub which is rotatable and forms part of the step-by-step switching table. The machine furthermore contain a device for automatically fastening the mandrels to the step-by-step switching table or plate, in which the abovementioned fastening means consist of a threaded sleeve which is connected at the rear (on the rearside of the table) to the pipe stub in such a way that it can rotate in order to screw onto a threaded head of the mandrel or spindle. The threaded sleeve is furthermore provided with coupling means for detachable coupling to corresponding, cooperating means of a screwing device.
Patent DE-3601582-A1 (DE)
Title: Spice preparation for an alcoholic beverage
Inventor: HAMANN LOTHAR
IPC: A23L27/10
Filed: 1986-01-21
Abstract: A preparation is described for an alcoholic beverage containing spices and onions which, after being peeled and chopped, are briefly boiled in water; the spices are boiled as such in water and the onions pretreated by boiling are again subjected to a boiling process in the spice extract and the brew thus prepared, containing the chopped onions, is made up in a known manner with alcoholic beverages such as wine, sparkling wine and brandy or cognac to give a punch.
Patent DE-3601805-A1 (DE)
Inventor: MEISS OTTO
IPC: C05G3/90
Filed: 1986-01-22
Abstract: Dicyanodiamide is applied onto the surfaces of ammonium-containing and sulfate-containing fertilizers at a fertilizer temperature of from 60 DEG  to 130 DEG  C. by mixing with finely divided dicyanodiamide. An aqueous solution containing calcium nitrate is applied at the same time or directly thereafter, with further mixing.
Patent DE-3604341-A1 (DE)
Title: Automatic interchangeable-label removal and insertion apparatus
Inventor: ALT PETER DIPL ING
IPC: B65C1/02
Filed: 1986-02-12
Abstract: Published without abstract.
Patent DE-3606425-A1 (DE)
Title: Apparatus for metered delivery of powder
Inventor: PETKOV KIRIL STOICKOV DIPL ING
IPC: B01J8/00
Filed: 1986-02-27
Abstract: The apparatus for metered delivery of powder has a vessel (1), beneath which is permanently installed a metering device (2), in the bottom section of which a pipe (3) for transport gas is provided in the form of an ejector. The pipe (3) is connected via a low-pressure pipe (6) to a chamber (4) which is situated on a vertical side wall of the metering device (2). The chamber (4) is closed at the end by a membrane (5) which firmly seals the outlet orifice of the vessel (1). Depending on the vacuum which is generated by the ejector in the pipe (3) for the transport gas and the delivery of the powder and which acts on the membrane (5) in the chamber (4) via the low-pressure pipe (6), the membrane (5) accordingly lifts off from the delivery orifice, as a result of which a metered powder delivery can be achieved. The powder passing into the ejector is delivered by the transport gas in the pipe (3). <IMAGE>
Patent DE-3607885-A1 (DE)
Title: Intercom device
IPC: H04B10/114
Filed: 1986-03-10
Abstract: In the intercom device for at least two subscribers, each station has a microphone (14) and headphones (10) (loudspeaker). The signals are transmitted from one station to the other with the aid of light-transmitting and light-receiving devices (in 17), in particular light-emitting diodes and corresponding photodiodes. The use of infrared light is particularly appropriate. <IMAGE>
Patent DE-3608429-A1 (DE)
Inventor: BECKER KLAUS
IPC: A01N63/10
Filed: 1986-03-13
Abstract: Roots of cash crops carry stable microflorae some parts of which are populated by unwanted bacterial species. These are replaced by useful bacteria which can supply reqd. essential and/or inhibiting cpds. to existing other species of the mciroflora of mixed population, improving thereby the growth and health of cash-crops.
Patent DE-3616007-A1 (DE)
Title: Solar cooking and boiling apparatus directly utilising the solar energy in the fixed focal point
Inventor: KALLER JUERGEN D
IPC: F24S20/30
Filed: 1986-05-13
Abstract: To make use of the solar energy striking the earth's surface with approx. 1000 watt/m<2>, the sun rays are focused under a cooking/boiling vessel by a one-piece aluminium parabolic mirror. It is thus possible to transfer directly the heat radiation emanating from the sun, using it to prepare food and to heat (boil) liquids without having to heat another medium or carry out an energy conversion. The curvature of the parabolic mirror resulting from the focal point, and the material employed lead to an energy utilisation of up to 80-90% of the incident solar energy, which can be used under the vessel in the focal point for boiling, baking, roasting and grilling.   The construction of the solar cooking and boiling apparatus shown in the drawing ensures extremely simple assembly and adjustment according to the position of the sun. <IMAGE>
Patent DE-3616539-A1 (DE)
Title: Flexible/resilient protective fence around masts and as a crash barrier on roads
Inventor: SCHLITTER GEORG
IPC: E01F15/14
Filed: 1986-05-16
Abstract: The invention relates to a "flexible/resilient protective fence" around masts for energy lines, signs, cableways and as crash barriers in bends and roads. The protective apparatus comprises meshing wire which is fastened at the top and bottom on resilient tensioning bands and tensioning rings. On existing masts, e.g. for power lines, ski lifts, etc., spacers with fitted leg springs are mounted and the tensioning rings are fastened thereon, as a result of which a protective apparatus which is resilient from the outside towards the inside is obtained. When using as a crash barrier in roads and bends, fastening posts comprising a rolled-steel profile are erected and the spacers with leg springs are then mounted thereon. In order that the tensioning bands can yield in a linear manner or from the inside, in bends, expansion loops have to be fastened on the shaped leg springs as a length-compensating means, and only then are the tensioning bands mounted on said loops. Owing to said flexible protective apparatus with a multi-stepped spring excursion, a body/vehicle is braked gently on impact and is not stopped "abruptly" as it would against a fixed object - wall.
Patent DE-3624719-A1 (DE)
Inventor: SCHLITTER FRIEDRICH WILHELM DR
IPC: H05K1/00
Filed: 1986-07-22
Abstract: 1. A prelaminate which may be used instead of flexible single layers in the construction of rigid-flexible circuit boards, characterized in that it consists of a plate (1) of a non-flexible (rigid) material into which flexible, adhesive-coated plastic films (2) free from edge gaps and equal in thickness to the plate (1) are inserted in the regions where the subsequent circuit board is to be flexible, the regions of the inserted flexible plastic films having to be 2 to 10 mm larger than the desired subsequent flexible regions of the circuit board.
Patent DE-3627037-A1 (DE)
Title: Process and plant meant for producing crude iron
IPC: C21B13/00
Filed: 1986-08-09
Abstract: The invention relates to a process and plant meant for producing crude iron by direct reduction of fine-grained iron ores in a rotational-flow field. In such a known process, the iron oxides are, to avoid the sticking phenomenon, reduced in a plurality of stages with a reduction gas generated from natural gas or methane and smelted in an electric furnace. The plant used for this purpose is complicated and cost-intensive; it requires fuel gases and electric power as energy carriers. The invention proposes a process and a plant required for it, by means of which the fine ores can be heated up, reduced, smelted and precipitated from the reduction gas stream in a single unit based on coal as energy carrier. The plant consists of an iron bath gasification reactor (2) and of a swirling reactor (1) which is arranged on top thereof and into which, according to the invention, the reduction gas generated from coal in the gasification reactor (2), the fine ores and hot air for building up a rotational flow field are tangentially blown into the reduction zone. <IMAGE>
Patent DE-3627764-A1 (DE)
Title: Process for producing solidified alloy bodies
Inventor: SAHM PETER R PROF DR ING
IPC: C30B17/00
Filed: 1986-08-16
Abstract: A process is described for producing solidified alloy bodies which have a particular crystal orientation. A starting body is here melted in a crucible and the melt is subsequently cooled in such a way that it progressively crystallises. In the solidification region of the melt there exists a temperature gradient G and the solidification proceeds at such a rate v that the quotient of G/v reaches a certain value. A seed having a crystal orientation corresponding to the desired growth direction of the alloy body is arranged in the crucible and the starting body is arranged on the seed. Subsequently the starting body and a boundary region of the seed adjacent to the starting body are melted in a furnace. The crystalline solidification of the melt then proceeds starting from the seed under such a temperature gradient G and at such a rate v that the quotient G/v lies below a given value for the alloy in question.
Patent DE-3628271-A1 (DE)
Title: Joint seal, in particular for windows and doors
Inventor: HOERNSCHEMEYER ALWIN
IPC: F16J15/46
Filed: 1986-08-20
Abstract: The invention relates to a joint seal, in particular for windows and doors, comprising at least one flexible sealing profile which is arranged to run around in the joint region between fixed frame and movable sash or leaf and is connected to the frame or the sash or leaf. In the case of said joint seal, the sealing profile (10) itself, or the sealing profile (10) together with frame (2) or sash or leaf (3), forms a closed hollow profile (10) which, by charging with a pressure medium, can expand, sealing the joint (4) in doing so, and, by letting out or drawing off the pressure medium, can contract, releasing the joint (4) in doing so. <IMAGE>
Patent DE-3639183-A1 (DE)
Title: Vehicle coupling
Inventor: ULLRICH RALF
IPC: B60D1/07
Filed: 1986-11-15
Abstract: The invention relates to a combined jaw and ball-head coupling for vehicles, with a coupling element formed on the tractor as a coupling jaw with pins for receiving the eye of the towbar of the trailer and into the coupling jaw of which there can be inserted an intermediate coupling piece which matches the coupling jaw, can be introduced into the latter, is equipped with a hole for receiving the locking pin in the coupling jaw and has a load-bearing arm which can be set to different heights in a hole and has a ball head. In this manner it is possible to connect tractor and trailer to each other by various coupling systems.
Patent DE-3639667-A1 (DE)
Title: Inhalation cartridge for stimulating and medicinal herbs to be inserted and exchanged in a special pipe head
Inventor: SCHELOWSKY MICHAEL
IPC: A24F42/20
Filed: 1986-11-20
Abstract: Hitherto, tobacco pipes have been employed as very simple inhalation devices. They are designed to vaporise plant constituents by slow burning and to pass the smoke into the human body. This has the generally known harmful after-effects associated with smoking. On the other hand, health-promoting inhalation even of plant-based ethereal substances and finely metered liquid medicaments and the like is bound to a prior art which is much more elaborate than a tobacco pipe. The present innovation therefore utilises the uncomplicated technique of a tobacco pipe and combines it with the natural fine metering of pectoral active substances in the plant-based aromatic gas molecules as stimulating and medicinal agents in the design of an inhalation cartridge which may be filled with plant parts, blossoms, seeds and the like of herbs and can be inserted in conventional and special pipe heads and exchanged for cartridges with other herb fillings. The inhalation cartridge in the pipe head can be used for enjoyment of herbal aromas, medical inhalation therapies and withdrawal treatment of smokers.
Patent DE-3641259-A1 (DE)
Title: Encapsulated high-voltage switching cell having a withdrawable isolating truck (disconnector truck)
Inventor: GRASSNER HERBERT ING
IPC: H02B13/025
Filed: 1986-12-03
Abstract: In the case of the encapsulated high-voltage switching cell having a withdrawable isolating truck, the gap between the side surfaces and the top surface of the isolating truck and the front panels of the metal encapsulation is bridged by a seal which has two lips and acts throughout the entire isolating truck movement. During insertion, the chassis of the isolating truck engages in a matching box which is closed off from the interior of the encapsulated high-voltage switching cell, the remaining opening between the upper boundary of the box and the chassis being sealed throughout the entire isolating truck movement by a covering panel which can be displaced vertically and interacts with an incline on the isolating truck. Direct emergence of hot gases in the event of a fault arc is thus reliably prevented. <IMAGE>
Patent DE-3642680-A1 (DE)
Inventor: KARCH RUDI
IPC: B62D33/06
Filed: 1986-12-13
Abstract: An arrangement for sealing around a pedal which extends through an opening in a housing includes a flexible base slidably coupled to the housing. A frame is mounted on the base and carries rollers which engage an arm of the pedal. A flexible boot or sleeve has one end fixed to the frame and another end fixed to the arm of the pedal.
Patent DE-3643214-A1 (DE)
Title: Electrophotographic plotter with a circulating photoconductor carrier
Inventor: KAHLERT JUERGEN DIPL ING
IPC: G06K15/12
Filed: 1986-12-18
Abstract: An electrophotographic plotter with a light-sensitive drum which is moved past an exposure station, computer-controlled light-emitting elements being excited at a particular pixel frequency by means of an exposure unit and the lines being exposed at a particular line frequency, is constructed in such a manner that, for synchronising the line frequency with the drum speed   a) a measuring device (15, 14) is provided for continuously measuring the relative speed between the exposure unit (19) and drum (10), which generates measurement signals which are converted into measurement signal clock pulses with speed-proportional clock frequency and output to a microprocessor (18), b) that the microprocessor (18) converts the measurement signal clock pulses into reference clock pulses having a different clock frequency which is also proportional to speed and conducts the latter to a controllable frequency generator circuit (11), for example a phase-locked loop circuit (PLL), and c) that the frequency generator circuit (11) generates both the line and the pixel frequency in accordance with the fluctuations of the drum speed and supplies them to the exposure unit (19).   <IMAGE>
Patent DE-3643935-A1 (DE)
Inventor: SCHMID KARL-HEINZ DR
IPC: C10M105/42
Filed: 1986-12-22
Abstract: Synthetic polyol esters with lubricating oil properties based on substantially neutral esterification products of a polyhydric alcohol with selected monocarboxylic acids and, optionally, polybasic carboxylic acids, wherein the polyfunctional alcohol component is dipentaerythritol which is esterified with I-branched C8-C16 fatty acids (class A acids) or with II-mixtures of linear C8-C14 fatty acids (class B acids) with branched fatty acids of class A and, optionally, limited quantities of polybasic carboxylic acids of the following classes C, D and/or E incorporated in the polyester molecular by condensation: class C acids: di- and/or tricarboxylic acids in the range from C6 to C54 class D acids: difunctional fatty acids which have been obtained by addition of acrylic acid onto the double bonds of oleic acid, linoleic acid and/or linolenic acid class E acids: aromatic and/or paraffinic, cyclic polycarboxylic acids containing from 2 to 6 acid functions.
Patent DE-3644072-A1 (DE)
Inventor: SINCLAIR PETER
IPC: D21H21/10
Filed: 1986-12-22
Abstract: Aqueous suspensions of papermaking fibres and filler are each separately treated with an anionic or a cationic polymer, after which the filler (preferably) or the papermaking fibre is treated with a polymer of opposite charge to that used in the initial treatment. The filler and papermaking suspensions are then mixed to form a papermaking stock, with dilution as necessary before, during or after the mixing operation. This stock is then used to form a loaded paper web in conventional manner. The initial treating polymer is preferably a papermaking retention aid or flocculant, e.g. a cationic polyacrylamide or an amine/amide/epichlorohydrin copolymer in the case of cationic materials or an anionic polyacrylamide in the case of anionic materials. The further treating polymer is preferably an anionic or cationic starch, depending on the charge of the initial treating polymer.
Patent DE-3702577-A1 (DE)
Title: Fireproof door
IPC: E06B5/16
Filed: 1987-01-29
Abstract: Fireproof doors must not deform in the event of a fire such that gaps for the passage of flames are formed between case (1) and leaf (2, 3). In order to be able to satisfy this requirement with a low degree of structural outlay, the hinge-side rebates of case (1) and leaf (2, 3), in the closed position of the latter, engage one in the other by means of a convex profile (5), formed in a continuous manner on one rebate, and of a concave profile formed in a continuous manner on the other rebate.
Patent DE-3703946-A1 (DE)
Title: Frequency-selective vibration sensor
Inventor: CSEPREGI LASZLO DIPL ING
IPC: G01H11/06
Filed: 1987-02-09
Abstract: The invention relates to a frequency-selective vibration sensor with a vibration sensing device (1) which is constructed on a silicon substrate (2) and has silicon tongues (9) as vibration-sensitive structures with staggered natural frequencies. The silicon tongues (9) are worked out of the silicon substrate with the aid of a suitable etching technique, for example anisotropic etching, anisotropic and electrochemical etching, isotropic etching for a short time or even a combination of these etching techniques. The output signals are picked up by means of piezoresistors (6) and preamplified in a preferably integrated preamplifier circuit (11a). In order to be able to use such vibration sensors flexibly and to achieve cost-effective manufacture, it is proposed according to the invention also to provide on the silicon substrate (2) a measurement transformer (11b), preferably to integrate it in turn. This measurement transformer can have a timing element (23), a threshold value switch (25) and/or a timing integral element (21) and, in addition, if appropriate an output relay (22, 24). The vibration sensing device (1) is connected via an interface (14, 16) to an evaluation circuit (15) which has a multiplex measuring circuit (26, 27, 28). The voltages which are brought about by the tongues (9) can be individually interrogated with this multiplex measuring circuit, sorted according to maximum and peak values and displayed. The vibration sensor serves preferably... Original abstract incomplete. <IMAGE>
Patent DE-3708726-A1 (DE)
Title: Length-measuring device for items of clothing
Inventor: NYSTEN BERNHARD DIPL ING
IPC: G01B3/10
Filed: 1987-03-18
Abstract: In the case of a length-measuring device which serves, in particular, for measuring and making items of clothing, use is made of a flexible measurement band. In order to carry out a precise length measurement even on oneself, it is proposed to render a slide, equipped with band guides, displaceable along the measurement band and to provide it with a temporarily settable arresting means. By virtue of the arresting means, the slide is fixed in a defined length position on the measurement band. The measured value is thus stored and can be subsequently read with ease.
Patent DE-3711510-A1 (DE)
Title: New liquid crystal mustard oil cpds. - prepn. and use in lcd, esp. as dielectric in electro-optical display, with low viscosity and mol. association
Inventor: POETSCH EIKE DR
IPC: C09K19/34
Filed: 1987-04-04
Abstract: New mustard oils are of formula (I) R-(A1-Z1)n-A2-Z2-A3-(CH2)p-NCS (I); R = H or 1-15C alkyl, in which one or 2 non-adjacent CH2 gps. can be replaced by -O-, -CC-, -CH=CH-, -CO-, -O-CO- and/or -CO-O-; A1 and A2 independently = 1,4-cyclohexylene (opt. with one or more substits. and opt. with one or 2 non-adjacent CH2 gps. replaced by -O-and/or -S-), piperidin-1,4-diyl; 1,4-bicyclo(2,2,2)octylene; or 1,4-phenylene (opt. with one or 2 F, Cl,Me, N3, NCS and/or CN substits. andopt. with one or 2 CH gps. replaced by N); A3 = 1,4-cyclohexylene (opt. with one or more substits.); or 1,4-phenylene (opt. with one or 2 F, Cl,Me, N3, NCS, CF3 and/or CN substits.); Z1 and Z2 = -CO-O-, -CH2CH2-, -CHCN-CH2-, -CH2-CHCN-, -CH=CH-, -CC-, -OCH2-, -CH2O-, -CH=N-, -N=CH-, -NO=N-, -N=NO- or a single bond; n = 0, 1 or 2; p = 1, 2, 3, 4, 5 or 6. The prepn. of (I) is claimed. USE/ADVANTAGE - (I) are claimed for use in liquid crystal (LC) phases contg. at least 2 LC components and these are claimed for use in LCDs and as dielectric electroptical display cells. They are useful for displays operating on the twisted cell, guest-host effect, aligned phase deformation effect or dynamic scattering effect. (I) are stable LC or mesogenic cpds. with relatively low viscosity and little or no tendency to form mol. associates. they form stable LC phases with wide mesophase region and advantageous optical and dielectric anisotropy.
Patent DE-3715044-A1 (DE)
Title: Espagnolette lock for doors or the like
Inventor: GUDDAS JUERGEN
IPC: E05C9/04
Filed: 1987-05-06
Abstract: Known espagnolette locks for doors are inserted into the frame of the door wing, in which espagnolettes guided therein are actuated via an actuating member capable of displacing these jointly, but in opposition, in conjunction with transmission members. These are crank mechanisms which have a disc interrupting them in the espagnolette plane and which are connected to the espagnolettes via pins projecting in the disc plane and located at an equal distance from the disc centre of rotation. The size of these actuating discs depends on the distance of the pins from the disc centre of rotation, the size of which is, in turn, dependent on the bolt stroke. Such an espagnolette lock cannot be installed in a concealed manner into narrow frame parts on account of the size of the crank disc. What is now to be provided is an espagnolette lock which can also be used in those wing frames, the frame profiles of which have a small cavity. The actuating member of the espagnolette lock according to the invention is formed from two eccentric discs which are rotatable by means of the closer shaft, are offset at 180@ relative to one another and are arranged in succession and round each of which a transmission lever, which is mounted pivotably in a housing fixed to the frame and which is connected to an espagnolette, engages so as to bear diametrically on the eccentric circumference. This design of an espagnolette lock makes it possible to arrange the actuating mechanism outside the frame profile in a housing projecting from the latter, so that the frame profile itself ... Original abstract incomplete.