baber/WOPTO huggingface dataset:
Patent DE-3429332-A1 (DE)
Inventor: GRAF ROLF DIPL ING
IPC: B01D53/34
Filed: 1984-08-09
Abstract: 1. Method for the simultaneous removal of NOx and SO2 from flue gases with the aid of solids in a circulating fluidised bed formed from a fluidised bed reactor, a separator and a recycling line, the flue gas being used as a fluidising gas and the fluidised bed consisting of solids of two differing grain ranges and of at least two different types, characterised in that ammonia or ammonia-containing or ammonia-producing substances are introduced into the stream of flue gas and the flue gases are treated at a temperature of 160 to 500 degrees C, and that the coarser solids consists of materials which catalytically promote the decomposition of NOx and which have a grain size dp 50 of 50 to 1000 mu m, and the finer solids consist of SOx -absorbing materials having a grain size dp 50 of below 20 mu m.
Patent DE-3430586-A1 (DE)
Inventor: ALTMANN GERHARD DIPL ING
IPC: H01F41/12
Filed: 1984-08-20
Abstract: 1. Method  for manufacturing coils, embedded in cast resin, for transformers, - according to which, spools (1), lying one behind another in the axial direction, of the coil are wound each for itself and independently of one another, - according to which, one insulating material mat respectively, serves, in a radial direction, as a brace (2, 3) between an inner casing (5) of the casting mould and the spools (1), as well as between the spools (1) and an outer casing (6) of the casting mould, - according to which, the spools (1) are fixed in an axial direction by frictional contact on the inner brace (2), - according to which, the inner (5) and the outer casing (6) of the casting mould are fixed between mould en walls (10), - according to which, casting with a horizontal mould in an evacuated chamber, follows through a slit (8), parallel to the axis, in the outer casing (6) of the casting mould, and - according to which, the hardening of the cast resin mass follows, at least partly, in the mould with increased temperature and with atmospheric or higher pressure, characterised in that, - the insulating material mats comprise fabric of non-twisted loose glass fibre bundles (15, 16), crossed and impregnated with hardenable artificial resin, - individual threads (17), twisted in themselves, of shrinkable artificial resin are worked into this fabric along zig-zag lines lying substantially in the fabric plane, - the twisted threads (17) in the insulating material mat shrink, during the hardening of the artificial resin mass, introduced through the impregnating, before the insulating materiel mat is brought into the casting mould, and telescope the glass fibre bundles (15, 16) at their intersections, lying in the points of the zig-zag line, to form knotlike swellings, and in that, - these swellings clamp the spools (1) in the casting mould.
Patent DE-3437687-A1 (DE)
Inventor: VOLLMANN HANSJOERG DR
IPC: G03F7/022
Filed: 1984-10-15
Abstract: A process in which a photosensitive material containing an ester or an amide of a 1,2-quinonediazidesulphonic or -carboxylic acid and a quaternary phosphonium compound as photosensitive compound is exposed through an image, then heated, exposed again over its entire surface after cooling and then developed with an aqueous alkaline developer. The process makes it possible to produce negative copies with a material which yields positive copies when processed normally.
Patent DE-3443292-A1 (DE)
Title: Hall crane
IPC: B66C23/04
Filed: 1984-11-28
Abstract: In a hall crane for production facilities for precast concrete members on pallets for manipulating frames or frame members of pallet side forms, provision is made according to the invention to use at least one pillar crane which is provided with a luffing jib and can be moved on a crane track, laid parallel to the pallets, together with a transversely movable locking arm interacting with a pallet, an end jib being mounted so as to be movable along the luffing jib, which end jib forms the track of a trolley which can be moved vertically together with its load-suspension means at least by the height of the pallet side form, and the load-suspension means has a clamping or supporting device as a positive-locking connection to an outer bracket attached to a form frame member.
Patent DE-3500076-A1 (DE)
Title: Combination weighing machine
Inventor: YAMANO SHOJI
IPC: G01G19/393
Filed: 1985-01-03
Abstract: What is described is a combination weighing machine, the total weight of which satisfies a predetermined weight condition, in particular comes as near as possible to a specific desired weight. The machine contains a plurality of weighing units, in each of which material can be weighed simultaneously, a computing unit for selecting units containing material, the total weight of which satisfies the predetermined condition, and means for unloading the material, contained in the selected weighing units, for packaging or the like and for the renewed supply of new material to these weighing units. Two or more respective adjacent weighing units are provided with a common auxiliary receiving container which can receive material from each of these weighing units and store it. The weight of the material in the various auxiliary receiving containers, as well as the material in the various weighing units, is used for the combination selection, so that a higher weighing accuracy, without an increase in the number of expensive weighing units, is obtained.
Patent DE-3502438-A1 (DE)
Title: Stairway
Inventor: SCHULTE KURT
IPC: E04F11/025
Filed: 1985-01-25
Abstract: Up until now, stairways in homes have mainly comprised metal substructures and wooden stairs fixable on horizontal shoulders of the substructures. The substructures are fixed in the stairwell. The invention now provides wooden substructures 7 comprising narrow, deep-webbed wooden cheeks (8-11) having stair-like recesses 20 on the upper side for bearing vertically adjustable stairs 12. This is purely a screw construction which can be prefabricated and readily assembled on site even by the layperson. <IMAGE>
Patent DE-3505528-A1 (DE)
Inventor: JACOBSEN UWE DR MED
IPC: A61F5/04
Filed: 1985-02-18
Abstract: The abduction splint supports the arm concerned in a raised position to the side and angled away from the body. It consists of an arm support with a lower arm part and, if appropriate, an upper arm part, of a brace bearing the arm support, and of fastening means with which the brace is arranged and held on the body of the patient. Arm movements are made possible by virtue of the fact that the fastening means are provided only at the lower end of the brace. A relatively large number of degrees of freedom with regard to the directions of movement can be obtained by providing at least one articulation between the fastening means and the arm support. <IMAGE>
Patent DE-3511589-A1 (DE)
Title: Compressed-gas power circuit breaker having a density monitor
Inventor: EGGERT HORST
IPC: H01H33/56
Filed: 1985-03-27
Abstract: A compressed-gas power circuit breaker (1) has a density monitor (3) for monitoring the density of the extinguishing gas which is located in the extinguishing chamber, which density monitor (3) initiates a warning (4) against carrying out switching operations, or blocking (5) of the drive device (2) in the event of the density falling below limiting values. An additional pressure monitor (7) is provided for detecting a minimum gas pressure in the extinguishing chamber, in conjunction with a temperature-dependent switch (8) which is used for making the pressure monitor (7) effective instead of the density monitor (3). In consequence, the operating range of the power circuit breaker (1) is extended in the direction of extremely low environmental temperatures. <IMAGE>
Patent DE-3514402-A1 (DE)
Inventor: MEIXNER JUERGEN DIPL CHEM DR
IPC: C08F220/20
Filed: 1985-04-20
Abstract: (Meth)acrylic acid esters can be prepared by acid-catalyzed reaction of (meth)acrylic acid with alcohols in a water-immiscible solvent. After the esterification, the reaction mixture is washed with aqueous solutions having an alkaline reaction and then reacted at elevated temperature with carbodiimides. Acid numbers below 0.5 (mg of KOH/g of substance) are obtained in this way. (Meth)acrylic acid esters are used, for example, as reactive diluents or as comonomers.
Patent DE-3524952-A1 (DE)
Title: Process for the preparation of a water-in-oil emulsion of a polymer
Inventor: MASANEK JUERGEN
IPC: C08F2/10
Filed: 1985-07-12
Abstract: A process for the preparation of a water-in-oil emulsion of a polymer by free-radical polymerisation of a monomer emulsion of at least one ethylenically unsaturated water-soluble monomer by means of two or more initiators, in which at least one initiator is a redox system and a further initiator is a peroxidic compound, and the peroxidic compound is the oxidation component of the redox system, and with which the main polymerisation is carried out above the redox polymerisation temperature.
Patent DE-3528925-A1 (DE)
Title: Program control unit for domestic machines
Inventor: REIMANN BODO
IPC: D06F34/30
Filed: 1985-08-12
Abstract: The invention relates to a program control unit for domestic machines, such as washing machines and dishwashers. The program control unit has a program drum, to which an operating and indicating knob is connected. The operating and indicating knob is divided in two, and one part is connected rigidly to the program drum. In addition, this part can be connected to the other part via a take-up stop. The other part is connected frictionally to the parts carrying the program scale. It is thereby possible that the set program and also the program cycle together with the remaining time can be read off.
Patent DE-3529603-A1 (DE)
Title: Boring tool for quires of paper or the like
Inventor: SCHWENKE DIETER
IPC: B26F1/16
Filed: 1985-08-19
Abstract: The invention relates to a boring tool for producing holes in quires of a thin sheet-like material, such as paper, cardboard, plastic or the like, using a conventional cutting or punching tool, which has a cutting or punching edge. The invention consists in providing inside the cutting or punching tool a further tool for destroying the material in the inside region of the holes. <IMAGE>
Patent DE-3529675-A1 (DE)
Title: Device for spotwise application of adhesive to fast-moving webs
Inventor: STEINER ERICH
IPC: B65H37/02
Filed: 1985-08-20
Abstract: DE-PS 3,222,335 teaches how very fast moving webs (2), for example in printing presses, can be provided with adhesive from rotating application cylinders (1). Although the outlet orifices (3) located in these application cylinders (1) can be closed from the inside, adhesive splashes (16) occur which can cause undesired adhesion effects. It is the purpose of the invention to avoid this. For this purpose, a splash-catching device (11), which consists of a web (12) of paper, textile or the like, which can be moved at a low advancing speed, is inserted into the gusset (7) formed by the periphery of the application cylinder (1) and the outlet side of the web (2) to be provided with adhesive. This web (12) is wound up and later reprocessed as waste. <IMAGE>
Patent DE-3529687-A1 (DE)
Title: Torsional vibration absorber for a drive shaft
Inventor: WELZBACHER JUERGEN
IPC: F16F15/12
Filed: 1985-08-20
Abstract: The torsional vibration absorber has two rotating masses formed by rings (2, 3) arranged concentrically one inside the other, the inner intermediate ring (2) being connected via a hard torsion spring (5) to the fixing hub (1) and the outer ring (3) being connected via a soft torsion spring (5) to the intermediate ring (2). Stop pins (8), which engage in cut-outs (7) in the intermediate ring (2), limit the rotation of the outer ring (3) to an angle (a) of rotation in both directions of rotation relative to the intermediate ring (2). As a result, the torsional vibration absorber has several natural resonances, one of which sets in with the angle (a) of rotation in the case of relatively high torque fluctuations. The torsional vibration absorber is therefore suitable for the absorption of disturbing vibrations in several frequency ranges. <IMAGE>
Patent DE-3533555-A1 (DE)
Title: Security container, especially strongbox or safe
Inventor: MAXEINER HEINZ
IPC: E05G1/024
Filed: 1985-09-20
Abstract: Security container, especially strongbox or safe, the wall of which has means for generating rigidity, means for generating security against drilling and means for security against burning. The means for generating rigidity consists of two metal layers which are arranged at a distance from one another and which are connected to one another via ribs fixedly connected to the metal layers. The ribs run parallel and at a distance from one another and are connected over their entire length extension to the metal layers. An extremely rigid and strong profile is obtained thereby. The means for security against burning are formed by the outer metal layer which consists, for this purpose, of a material of low combustibility. The means for security against drilling are formed by strips which are arranged in the channels between the ribs and extend over the entire length of the channels and which consist of a material of good thermal conductivity, into which drill-resistant bodies are embedded. Since the channels are rectangular on account of the parallelism of the ribs, the strips of material of good thermal conductivity having the drill-resistant bodies are also rectangular, so that their entire length has a uniformly thick cross-section. <IMAGE>
Patent DE-3540222-A1 (DE)
Title: Door leaf with a height adjustment
Inventor: FUNKE WERNER
IPC: E06B3/92
Filed: 1985-11-13
Abstract: Door leaf with a height adjustment, by means of which the height position of the door lower edge can be adapted to the floor height, consisting of a profile part which overlaps the door lower edge and which can be fastened to the door leaf at the desired height by means of holding parts, in which a web 3 of the profile part 2, which runs parallel to the door lower edge and over its width, has at least one guide web 4 which is arranged perpendicularly to the web 3 and which can be inserted into a corresponding slot groove 6 of the door leaf 1. <IMAGE>
Patent DE-3540272-A1 (DE)
Title: Process and apparatus for the drawing off of fully wound bobbins and the insertion of empty bobbins in a slubbing machine
Inventor: KAWASAKI YOSHIO
IPC: D01H9/10
Filed: 1985-11-13
Abstract: In a process and an apparatus for the drawing off and slipping on of bobbins in a slubbing frame by the use of an automatic drawing-off device, the following is provided: a number of empty bobbins are extracted from a bobbin carrier by an empty-bobbin lifter moved upwards; these bobbins are brought into a sided position by the empty-bobbin lifter displaced downwards; a bobbin gripper extracts fully wound bobbins from a bobbin rail of the slubbing machine and transfers them onto a full-bobbin lifter by means of a stroke directed rearwards; the empty bobbins are brought into a position in which they can be brought into engagement with the bobbin gripper by means of a downwardly directed movement of the empty-bobbin lifter; the full bobbins are transferred onto the bobbin carrier by means of an upward movement of the full-bobbin lifter; and the empty bobbins are transferred onto the bobbin rail by means of a slip-on movement of the bobbin gripper.
Patent DE-3601199-A1 (DE)
Title: Traction device for close-coupled vehicle units
Inventor: ALTMANN HARRY
IPC: B61G1/22
Filed: 1986-01-17
Abstract: The invention relates to a traction device for close-coupled vehicle units using the UIC transition draw device with support plate, spring, drawbar with fork head, draw device bolt and MPK traction stops. The individual wagons are connected via coupling spindle nuts and coupling spindles to form one vehicle unit. The object of the invention is to improve economically traction devices for close-coupled vehicle units as newly purchased units and in terms of maintenance and to increase the functional and operational reliability. The draw device bolt 8 has engaging around it a U-shaped draw device bar 14 which has at its apex 15 a width of opening which corresponds to the diameter of the draw device bolt 8 and a height which corresponds approximately to the width of the opening of the fork head 7 and is round in cross-section, the reverse curvature 17 corresponding approximately to the rounded shape 16 and the maximum thickness taking up approximately half the free space between the draw device bolt 8 and the rounded portion 16 and the legs 20 being reduced in height towards the central region 19 and being shaped at their ends to form receptacle eyelets for the UIC coupling spindle nut 22. <IMAGE>
Patent DE-3603741-A1 (DE)
Title: Container part which can be torn open
Inventor: KRAMER FELIX
IPC: B65D17/38
Filed: 1986-02-06
Abstract: The container part (10) is provided with a pair of scored lines (16) which laterally bound a tear-off strip (18). A tab (20), produced as a separate sheet-metal part, is moulded onto the tear-off strip (18) in a welding zone (42) at one of its ends. A scored starting line (30) extends over the tear-off strip (18) between the welding zone (42) and the free end (32) of the tab (20). The scored start line (30) extends only in a central region of the tear-off strip (18) essentially transversely to the lateral scored lines (16) and runs near to the two lateral scored lines (16) away from the free end (32) of the tab (20). Near to each of the two lateral scored lines (16), the welding zone (42) covers the scored start line (30). It is thus ensured, essentially irrespective of manufacturing inaccuracies, that a tearing-off operation can be reliably introduced by rolling up the tab. <IMAGE>
Patent DE-3610721-A1 (DE)
Title: Sealing arrangement for a displacement machine for compressible media
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F01C19/08
Filed: 1986-03-29
Abstract: A sealing arrangement for a displacement machine for compressible media is described, which has at least one displacement chamber (12), which is arranged in a fixed housing (2b) and is designed, in the manner of a helically running slot, with lateral edge webs (26), and in each case, assigned to each displacement chamber and engaging therein, a strip-like displacement body (8) which is likewise of helical design and is held on a disc-shaped rotor (3) which can be driven eccentrically in relation to the housing. The sealing arrangement has helical sealing strips (22, 24) provided for sealing the axial gaps which remain between the fixed housing (2b) and the rotating rotor, which strips are in each case held displaceably in grooves on the end sides of the edge webs (26) or of the displacement body (8) and are pressed against a sealing surface (19, 21) arranged on the end side of the respectively other component by resiliently elastic means (23, 25) arranged in the bottom of the grooves. In order to guarantee perfect sealing of the axial gaps with simultaneous safe compensation of any manufacturing tolerances present, the resiliently elastic means (23, 25) are to be made relatively rigid on one, preferably the rotating, component and relatively soft on the other, preferably fixed, component. <IMAGE>
Patent DE-3613671-A1 (DE)
Title: Distant-heating system for extensively branched supply networks
Inventor: MALY FRANZ DR ING
IPC: F24D10/00
Filed: 1986-04-23
Abstract: The distant-heating system described is constructed as a multilayered supply system: it consists of a primary system and a secondary system. The primary system, in which the heat transfer medium is hot water, is assigned the functions of heat uncoupling and long-distance transportation, as well as mains. The secondary system, in which the heat transfer medium is steam, is assigned the function of distribution. The secondary system thus forms the supply network. It is designed either completely or predominantly without condensate management. This results in a simple one-pipe system as supply network. Since, in the case of extensively branched supply systems, such as urban supply systems, the supply conduits represent a very large proportion (about 70 to 90%) of the conduits which are available anyway, considerable cost benefits are associated with the abovementioned design of the supply network. The operation and maintenance are simpler and cheaper than in the case of hot-water distant heating. <IMAGE>
Patent DE-3620168-A1 (DE)
Title: Chemisorption filter for treating breathing air for allergic people
Inventor: HOELTER HEINZ DIPL ING
IPC: B01D53/34
Filed: 1986-06-14
Abstract: It is known that allergies can lead to considerable difficulties in the breathing area. Furthermore, high efficiency filters comprising dust filter separators and electric filter separators are known. Moreover, filter separators are known which separate off bacteria, pollen, moulds, dusts, aerosols, etc. from the air by means of chemisorption compositions. In order to achieve as high as possible a degree of separation of such air constituents, according to the invention it is proposed that the air to be purified is first conducted through an ozonisation section and the very slight ozone excess is then neutralised via iron(II)/iron(III)-salt-containing chemisorption compositions and activated charcoal in order then, freed from aerosols, dusts in further chemisorption composition layers, preferably in intermediate dust filter layers, to be transferred to the room as breathing air.
Patent DE-3620415-A1 (DE)
Title: Sensor display technology for recording pollutants in limit regions
Inventor: HOELTER HEINZ DIPL ING
IPC: G01N33/00
Filed: 1986-06-18
Abstract: It is known for pollutants, e.g. SO2, HCl, HF, NOx etc., to be detected using measuring instruments and for the values determined to be recorded by means of a recorder. Such instruments for recording flue gases are very expensive, with the result that for small boiler installations they represent an outlay which is economically unjustifiable. In order, nevertheless, to be able to approach the regions of limit values in the case of such installations, and to have corresponding records available, it is proposed according to the invention to arrange a plurality of sensors in the gas flow which serve a computer which displays the load in accordance with the prescribed limit values via light-emitting diodes and simultaneously actuates a recorder which uses the computer to record the measured value of the sensors as an excessive value or as a shortfall value, which is specified.
Patent DE-3620489-A1 (DE)
Title: Process and device for cleaning flat filter elements
Inventor: GLASER WOLFGANG DIPL ING
IPC: B01D46/90
Filed: 1986-06-19
Abstract: The invention relates to a particularly economic cleaning of flat filter elements, such as cloth filters, by introducing the clean gas by means of lances into the filter element to be cleaned and shutting off the same from the clean gas space by a barrier apparatus which is actuated in particular by the clean gas itself. This principle allows cleaning of the individual filter elements in accordance with the particular deposit thickness and thus allows a reduction of compressed gas and energy to be used. Furthermore, the use of flexible cloths is no longer necessary and fine screens, perforated plates and metal fibres can be used, as a result of which the filters are also usable for hot gas filtrations.