baber/WOPTO huggingface dataset:
Patent DE-3142769-A1 (DE)
Title: Arrangement for the automatic control of a vehicle prime mover (internal combustion engine)
Inventor: GRAY LARRY O
IPC: B60K31/10
Filed: 1981-10-28
Abstract: An arrangement is proposed for automatically keeping constant the speed of a vehicle which has an internal combustion engine with a control device assigned to the throttle valve. For controlling the throttle valve position and hence the speed of travel, a further signal is generated by way of the engine load in addition to signals for the actual value and the reference value of the speed of travel. This load signal is combined with the actual value signal of the speed of travel to form a common feedback signal, which is fed together with the reference value signal to a comparator device, which in turn generates a control signal for adjustment of the throttle valve.
Patent DE-3151929-A1 (DE)
Title: Device for successively applying various coating fluids
Inventor: FLEIG GUNTHER
IPC: B05B3/10
Filed: 1981-12-30
Abstract: According to the invention, in a device for electrostatically atomising surface coating agents and the like with an atomiser bell which rotates at a high speed of revolution and whose inner surface is fed with surface coating agent, the supply of surface coating agent takes place by means of a double pipe which projects centrally into the bell and forms a feed line and a return line and whose outlet opening can be closed off.
Patent DE-3201004-A1 (DE)
Title: Overcast sewing machine
Inventor: FISCHER ERICH
IPC: D05B27/10
Filed: 1982-01-15
Abstract: Overcast sewing machine having movable grippers for drawing in a lower thread, and having a rolling foot connected to a continuously variable drive device and arranged at a distance from the needle bar, the rolling foot being a crown wheel which is arranged next to the needle and is preferably inclined inwards towards the needle and the crown toothing of which is in engagement with the driving pinion of the drive device.
Patent DE-3201597-A1 (DE)
Title: Device for the production of smooth-walled spiral-ribbed tubes with high ribs
Inventor: VILCSEK ENDRE DIPL ING
IPC: B21C37/26
Filed: 1982-01-20
Abstract: The device according to the invention can be used with advantage for the production of smooth-walled spiral-ribbed tubes with particularly high ribs. A further advantage of the invention consists in the fact that, due to its features, resulting from stretch-rolling technology, it is possible to produce ribs satisfactorily with high operational reliability, even from materials with less than around 10% extension - expediently aluminium or copper. The favourable, light-weight configuration of the basic machine is made possible by the fact that the overwhelming part of the deformation work - about 90% - is carried out by the head which performs the stretch-rolling of the strip edge.
Patent DE-3202839-A1 (DE)
Title: Transfer machine with horizontal circulation
Inventor: AMON WERNER
IPC: B23Q7/03
Filed: 1982-01-29
Abstract: The invention relates to a transfer machine with horizontal circulation of partly rectilinearly moving work-holding carriages for the assembly and/or other working of workpieces loaded onto the work-holding carriages, with a positive drive and also a lateral guide for the work-holding carriages resting on a circulating path, in which arrangement laterally guiding driver engagement with the work-holding carriages from below is provided in the areas of curvature of the circulating path. According to the invention, the work-holding carriages (98) are coupled to one another in an articulated manner to form an endless chain. At its deflection points, the chain is run over deflection plates which form a part of the circulating path and of which at least one is driven, and the drivers are provided at the deflection plates. <IMAGE>
Patent DE-3208103-A1 (DE)
Title: Chocolate and chocolate figures in bar format push-through or push-out packaging or tear-open packaging
Inventor: KNOELL GEB RUFF
IPC: A23G1/50
Filed: 1982-03-06
Abstract: The aim of the invention is, with bar chocolate,   1) to achieve savings in packaging by using push-through/push-out or tear-open packagings, in which the conventional inside extra packaging with silver-foil paper is eliminated. 2) If a particularly attractive chocolate outer packaging is to stand out, thus in addition to any bright packaging the use in particular of any glitter, gold or silver material also, so that the chocolate bar is completely gilded on the outside or has special attraction as a result of an absolute glitter, gold or silver look. According to the invention, it is therefore further envisaged that 3) in this connection a bar-format figure shape is made, e.g. any tear-open packaging in any bar-format is to have an impression, which is moulded or shaped in any way, of a figure from any motif areas, such as e.g. children motifs, fairy-tale motifs and animal motifs, teddy bears, cats, doll, Santa Claus, Easter bunny, good luck motifs such as horseshoes, lucky pig, clover leaf, gold bars, chimney sweep, and greetings motifs. The rear side of the bar-format figure shape has any desired marking of break-fields (rib-type or puzzle-type). In the alternative embodiment of the chocolate product described, the most advantageous packaging is to be used as any tear-open, push-through or push-out packaging. o
Patent DE-3208320-A1 (DE)
Title: Method of collecting gas samples from a gas atmosphere, and apparatus and sample container for carrying out the method
Inventor: KNOEDLER HEINZ DR
IPC: G01N1/24
Filed: 1982-03-08
Abstract: According to the invention, to collect gas samples for analysis from a gas atmosphere, an evacuated glass sample container having an integrally attached capillary is used and is introduced into the gas atmosphere, opened by destroying material in the vicinity of the capillary, for example by breaking off the capillary, and is sealed by fusing the capillary after sucking in the gas by means of the vacuum. This can be done using an apparatus comprising a holding device, including, for example, one designed as changing magazine, for the sample container, an opening tool and a heating device for sealing the capillary. On the one hand, the invention very much simplifies the sample collection operation so that it can be carried out even under difficult conditions and may also be initiated repeatedly and automatically, for example, as a function of changing measurement parameters and, on the other hand, the gas sample is protected during and after collection from impurities and can be stored as long as desired and delivered to the analysis point, for example, by post.
Patent DE-3208523-A1 (DE)
Title: IgG preparation which is free of an anti-complementary activity, and process for its preparation
Inventor: MIRA JOSE ACOSTA
IPC: C07K16/06
Filed: 1982-03-10
Abstract: A process for the preparation of an intravenously administrable IgG, which is free of an anti-complementary activity, in which a polymer of polyethylenepropylene glycol, in particular Pluronic F-68, is added to a solution of IgG and the insoluble material resulting in this way is separated off, and the IgG obtained in this way.
Patent DE-3218261-A1 (DE)
Inventor: STREHL HERBERT DIPL ING
IPC: H04Q11/04
Filed: 1982-05-14
Abstract: 1. A broad-band communications system with subscriber connection lines which each extend between an exchange (VSt) and a subscriber station (TlnSt) and which each comprise one single light waveguide (L) for wide-band signals and comparatively narrow-band digital communications signals, in particular 64-kbits/s-digital signals, characterised in that the single light waveguide (L) which forms the subscriber connection line transmits, in time separation transmission mode, only digital communications narrow band signals and bidirectional picture communications digital signals of both directions of transmission between the exchange (VSt) and the subscriber station (TinSt) and vice versa.
Patent DE-3224845-A1 (DE)
Title: Ski brake
Inventor: TRAGATSCHNIG JOERG
IPC: A63C7/10
Filed: 1982-07-02
Abstract: The invention relates to a ski brake having at least one brake lever which can be pivoted about an axle running permanently parallel to the ski on the upper side thereof and which is connected to a holding arm, which can be actuated by means of the ski boot, and can be pivoted by said holding arm counter to the force of a spring from a braking position into a position of readiness. The underlying object of the invention is to provide a ski brake of the type described at the beginning, whose space requirement in the position of readiness is small. As a result, the possibility is to be provided, in particular, to integrate such a ski brake in the heel hold-down of a ski binding. This object is achieved in that the brake lever consists of a pivot arm and a brake shoe which is attached thereto so as to be pivotable about an axle running at least approximately parallel to the ski, the angle between the pivot arm and the brake shoe being smaller in the position of readiness than in the braking position. <IMAGE>
Patent DE-3227528-A1 (DE)
Title: Water-metering device for WCs with flushing cisterns
Inventor: HINTSCHES GEB ZINGSEM
IPC: E03D1/14
Filed: 1982-07-23
Abstract: The invention relates to a flushing cistern for WCs of original type having a water-metering device and to the metering device to be fitted vetroactively to existing systems (Figure 1, sheet 9). In commercially available flushing-cistern systems, the technique is based on the fact that the weight of the water in the filled flushing cistern keeps the discharge valve (9) closed. When the discharge valve is mechanically opened by means of a release (7), all of the water flows out. A float attached in the region of the stand, safety and overflow pipe (6) causes the discharge valve to close again only after complete emptying of the flushing cistern. The invention is based on the fact that the buoyancy of this float can be interrupted at any desired stage of the water removal, so that adjustability, which is continuous and in accordance with requirements, from 2 litres to complete emptying of the flushing cistern is possible in one or more flushes. This is brought about by fixing to the release rod (7) a correspondingly weighted round bar, by means of which the buoyancy of the float is overcome. The suspension (11) is connected by means of a ball joint having connecting pin (12) to the round bar (10). This ensures that the round bar is always in the most favourable position with respect to the overflow pipe. The construction equipped in this way causes the water removal from 2 litres upwards to be identical to the duration of actuation of the release. By being able to attach the suspension device to the lever arm (7) in any desired way, the quantity of water in the first flush delivered can be adjusted to be accurate to the litre. <IMAGE>
Patent DE-3233030-A1 (DE)
Title: Process for increasing the rinsing capacity of aqueous-alkaline rinsing solutions
Inventor: ALBRECHT JUERGEN DIPL CHEM DR
IPC: G03F7/32
Filed: 1982-09-06
Abstract: In the treatment of photocurable materials which can be treated under aqueous-alkaline conditions, alkali metal hydroxide is added to the rinsing solution, depending on the amount of rinsed-out material contained in the rinsing solution.
Patent DE-3234002-A1 (DE)
Title: Method of regulating the welding operation at the end of welding
Inventor: OEFFINGER FRIEDRICH
IPC: B23K9/10
Filed: 1982-09-14
Abstract: The invention relates to a method of regulating the welding operation at the end of welding during automatic welding with a consumable electrode while using a constant-voltage source. In order to obtain electrode burn-back here which is always the same from workpiece to workpiece, the welding current is always switched off when the current intensity measured by means of a measurement transducer in the end phase of a welding operation and dropping as a result of the arc extension by reducing the electrode feed reaches a preset desired value. Faults on automatic welding installations due to burning-on of the electrode on the workpiece or a contact tube which can also be designed as a shielding-gas nozzle are then impossible.
Patent DE-3234669-A1 (DE)
Title: Method and device for producing steel parts having at least two bores
Inventor: BALD HUBERT DIPL ING
IPC: C21D1/09
Filed: 1982-09-18
Abstract: A method is described by means of which parts of a ball positioning system can be produced cost-effectively by tapered bores being made in unhardened steel and by the steel parts being subjected locally to martensite hardening in the area of the bore walls, preferably by means of laser beam.
Patent DE-3239298-A1 (DE)
Title: Roller
IPC: B60B33/00
Filed: 1982-10-23
Abstract: The roller is a fixed roller or guide roller, the castor wheel being guided in a wheel fork and the wheel bearing and/or swivel bearing running on spheres. The invention has the function of achieving, in the castor wheel bearing and/or fork swivel bearing, a higher bearing quality which is independent of the inaccuracy of the wheel mounting, and of providing a bearing which can be mounted by means of automatic mounting machines and ensures a fault-free installation of the castor wheels and rollers. The invention achieves this object by means of a specially designed bearing (wheel bearing, swivel bearing) of the roller in which the cones and bearing shells are arranged opposite the conventional bearings in the reverse sequence and the bearing shells function as spacing elements. The bearing is constructed as a cylindrical, per se premountable, bearing unit (bearing body 1) which consists of an elongate solid bearing core with two spherical tracks and sphere bearing rings arranged near to its head ends as well as of two thin-walled caps which are drawn axially over them and on the inside have spherical tracks for the sphere bearing rings and which together form an elongate bearing housing. <IMAGE>
Patent DE-3240296-A1 (DE)
Inventor: WAGNER PETER DIPL ING
IPC: B29B7/76
Filed: 1982-10-30
Abstract: A mixing head is supplied with two or more synthetic resin components from respective supply vessels. When one of these components is highly filled and an obstruction may be expected upstream of the metering piston unit between the supply vessel and the mixing head, the recirculating line from the mixing head is connected to the duct between the supply vessel and the piston unit at a position close to a two-way valve at the piston so that recirculating flow clears any obstruction from the duct.
Patent DE-3244539-A1 (DE)
Title: Method for keeping a clearing basin clean
Inventor: HOLZER WERNER
IPC: C02F3/12
Filed: 1982-12-02
Abstract: To keep a stormwater overflow basin clean, a current which keeps the dirt particles in suspension or swirls them up is generated in the sewage.
Patent DE-3246610-A1 (DE)
Title: Training device, in particular for playing table tennis
Inventor: PULVERMUELLER GEB SCHEURLE
IPC: A63B69/00
Filed: 1982-12-16
Abstract: A training device for playing table tennis when no opponent is available. The device is mounted on the table tennis table on the side of the missing opponent. <IMAGE>
Patent DE-3300033-A1 (DE)
Title: Valve cap removing tool for valve caps
IPC: B25B27/00
Filed: 1983-01-03
Abstract: The invention relates to a valve cap removing tool which serves for the easier screwing on and unscrewing of valve caps which are screwed onto air-inlet valves of motor-vehicle wheels or of wheels of other modes of transport and are usually very dirty or not readily accessible. The valve cap removing tool is designed, for example, as a key-ring fob (Fig. 1 and Fig. 4) or in the conventional way (Fig. 6) and, in its interior, can additionally contain a wrench (Fig. 8) for unscrewing the valve insert. On one end face, a turning-point holding element (7) or a simple transverse bore (20) may be present in order to allow it to be correspondingly secured to the key ring and, on the opposite end face (11), the valve cap removing tool is shaped in such a way that it can, for example, be pushed over or inserted into the valve cap (Fig. 2, Fig. 5, Fig. 7) in order also to rotate the latter when it is turned. A flexible holding element (19) is attached in the region of this socket (32), which element has a clamping effect when the valve cap removing tool is pushed over or inserted into the valve cap, so that after the valve cap has been unscrewed from the valve it is held in the socket (32) in such a manner that it will not fall out. <IMAGE>
Patent DE-3300825-A1 (DE)
Title: Belt drive for an agricultural harvester
Inventor: PUERRER JOSEF
IPC: A01D45/02
Filed: 1983-01-12
Abstract: The belt drive for an agricultural harvester for picking up and conveying stalk material has a pair of endless conveyor belts which rotate about drive shafts and which confront one another with their faces engaging on the crop. Drivers are provided on the outside, and on their inside there are ribs which are arranged at a distance from one another in the longitudinal direction and which mesh with corresponding driver bosses of drive shafts, there being arranged between the ribs guide webs which extend in the longitudinal direction and which engage into corresponding recesses of the driver bosses. <IMAGE>
Patent DE-3301010-A1 (DE)
Inventor: SCHAEFER ROLAND DR
IPC: C08F2/50
Filed: 1983-01-14
Abstract: A method for the production of a polymer composition comprising photopolymerizing at least one vinyl compound in the presence of at least one photoinitiator, said photoinitiator comprising at least one photosensitizer and at least one reducing agent selected from compounds of formula I and II. Polymerizable materials containing said photoinitiators and said at least one vinyl compound are also disclosed. The polymerizable materials are particularly suited for use as dental materials.
Patent DE-3309983-A1 (DE)
Title: Bag filter for separating dusty products from gases
Inventor: JIPP ROLF DIPL ING
IPC: B01D46/00
Filed: 1983-03-19
Abstract: Bag filters of the conventional type have deficiencies which make them unsuitable for an economic dust removal and chemical purification of relatively large gas quantities since their construction, mode of action and availability are unsatisfactory. These deficiencies include an uneven gas and dust loading of the filter bags 7 with uneven wear, an unfavourable dirty gas flow against the dust movement in the dust chamber 5, an inexpedient cleaning of dust from the filter bags 7, which requires too large a number of bags 7 having dimensions which are too small and a deficient ability to monitor and change the filter bags 7. These deficiencies are avoided in the bag filter according to the invention by means of an evenly distributed and downwards directed dirty gas inflow into the dust chamber 5 which can be achieved with the aid of the dirty gas channels 1 and 2 and an evenly distributed and upwards directed clean gas inflow into the clean gas chamber 3, achieved with the aid of the bag filter cells 8, with uniform loading and uniform wear of all filter bags 7 by means of a combined thorough cleaning of the bags 7 by tapping and blowing, which allows the economical use of filter bags 7 having large dimensions and in small number and by the ability to monitor the bags 7 in continuous operation and their rapid exchangeability outside the filter housing.   <IMAGE>
Patent DE-3311101-A1 (DE)
Title: Rail system suspended from a loadbearing ceiling or roof structure
Inventor: MERKWITZ GUENTHER
IPC: E04B9/12
Filed: 1983-03-26
Abstract: The invention relates to a rail system suspended from a loadbearing ceiling or roof structure and consisting of longer supporting sections and shorter connecting sections for forming square grid spaces into which the ceiling slabs forming the false ceiling are inserted from below. The core of the invention lies in the fact that tabs (2) forming slots are arranged on both sides of the vertical webs (1) of the supporting sections at the desired grid distances from the surface of the webs (1), and that the two ends of each connecting section (3) are constructed for insertion into the tab slots. <IMAGE>
Patent DE-3312433-A1 (DE)
Title: Cigarette-sleeve filling unit
Inventor: STANETZKI LOTHAR ING GRAD
IPC: A24C5/42
Filed: 1983-04-07
Abstract: The innovation relates to a cigarette-sleeve filling unit which is to be actuated via a crank, lever or electric drive and in which, in contrast to the prior-art embodiments, the tobacco no longer has to be manually introduced into the unit, as has been the case hitherto, but, by dipping the unit, in accordance with the innovation, into the tobacco bag or similar container, the tobacco is introduced automatically into the unit via conveying wheels or conveying belts or a vertically driven worm. The empty cigarette sleeve pushed vertically into the unit from above, in accordance with the innovation, is fixed on its receiving sleeve by two mutually opposite clamping jaws, which can be individually adjusted to define the filling density, are under spring pressure, are arranged such that they can move horizontally and can be moved apart by the push of a button. The packing takes place after the automatic supply of the tobacco, as described above, by a packing bolt, which moves up and down in the vertical direction, until the desired filling density of the cigarette sleeve is achieved, whereupon the finished cigarette is ejected upwards out of the unit.
Patent DE-3323701-A1 (DE)
Title: Protective vest for motorcyclists and their passengers
Inventor: HASSE GEB SCHULZ
IPC: A42B3/04
Filed: 1983-07-01
Abstract: The invention relates to a protective vest (100) for motorcyclists and their passengers, which vest consists of a vest-type, sleeveless, inflatable blank which can be fastened at the front and is made of a double-layer fabric which is impermeable to air, said blank   a) having padded portions (20) at the front and back as rib protectors and a padded portion at the back as a spine protector, b) having in the front region (11) at least one compressed air bottle (30; 30a) whose air outlet nozzle (31; 31a) is guided into the inside space formed by the two fabric layers of the blank and whose actuating valve (32; 32a) is connected to a pull cord (35) whose free end (35a) is provided with a connection ring (36) to the motorcycle,   c) being provided with protective pelvic pads (22, 22a), d) being provided with portions of the fabric layers of the blank, which are firmly connected to one another, in the lateral regions of the blank adjoining below the two armholes (14, 15), air passage openings (41, 41a) being constructed in the connecting portions (40, 40a), e) being provided with protective pads (50, 50a) in the region of the boundary edges of the armholes (14, 15), and f) having a covering-type blank which is connected to the inside space formed by the two fabric layers of the blank and rising in the manner of a collar when filled with air, with which blank the protection of motorcyclists and passengers in accidents is considerably improved.   <IMAGE>