baber/WOPTO huggingface dataset:
Patent DE-3230015-A1 (DE)
Title: Elastic roller ring for sealing socket-pipe connections
IPC: F16L21/035
Filed: 1982-08-12
Abstract: An elastic roller ring having an approximately round effective cross-section for sealing socket-pipe connections consists in the non-preassembled state of two circular segment cross-sectional surfaces whose radii are of somewhat different size. Relatively simple production of the elastic cord which is required for packaging of the roller rings, especially of such foam rubber (for example conforming to DIN 4060, part 1) which tends to exceed tolerances in terms of cross-section easily and which is used in practice to a large extent, is thus made possible in that, during the assembly of the roller ring, the circular segment cross-sectional surface having the smaller radius becomes the effective cross-section in the rolling-on phase of the roller ring, and socket-pipe connections can also be sealed reliably using this roller ring in which the deformation of the roller ring in the final-assembly position is 50% or more. On the other hand, the circular segment cross-sectional surface of the roller ring having the larger radius ensures that this also still seals socket-pipe connections which have the maximum possible socket gaps, correctly. Pre-assembly and assembly of the roller ring largely correspond to the handling of the roller rings which were previously used in quantities of many millions, as a result of which assembly errors on building sites can be reliably prevented. <IMAGE>
Patent DE-3242712-A1 (DE)
Title: Doped organic conductor
Inventor: JONAS FRIEDRICH DIPL CHEM DR
IPC: H01L51/42
Filed: 1982-11-19
Abstract: The invention relates to a method for increasing the electrical conductivity of polymeric phthalocyanines by reacting phthalocyanines of the formula I <IMAGE>  in which   R represents H, an optionally halogen-substituted alkyl radical having 1-10 C atoms or Si(CH3)3,   X represents silicon, germanium or tin, and   n denotes an integer from 1 to 1000, with doping agents such as, for example, salts of the elements of main group III or IV or of sub-group Ib, IIb or IVb to VIIIb of the Periodic Table, and also nitrosyl (NO)<+> or nitryl (NO2)<+> salts, and the use of the products obtained as electrical conductors, semiconductors or photoconductors.
Patent DE-3247893-A1 (DE)
Title: Bleach and bleach-containing detergent
Inventor: VOGT GUENTHER DR
IPC: C11D3/39
Filed: 1982-12-24
Abstract: Bleach and bleach-containing detergent with a content of peroxy compounds and, where appropriate, bleach activators contain, to enhance the bleach effect and for simultaneous stabilisation of the bleach component, 0.1 to 5% by weight of a polyphosphonic acid or its water-soluble salts of the following formula <IMAGE> in which R is a substituted or unsubstituted phenyl radical or an n-propyl radical and X is hydrogen, sodium or potassium or an organic ammonium compound.
Patent DE-3301360-A1 (DE)
Title: Roller plate for moving loads, such as suitcases and the like
Inventor: GELAUDEMANS GODEFRIED
IPC: A45C13/38
Filed: 1983-01-18
Abstract: The subject of the invention is a roller plate for moving loads, such as crates, boxes, packages, suitcases and the like which have a predominantly cuboid shape. The roller plate consists of a right-angled plate with travel rollers on the underside of the plate in its corner regions, which rollers are constructed in the manner of furniture castors. With the aid of straps which are provided on the plate and can be wound around the load, the roller plate can be fixed to the underside of the load. The plate is divided by a hinge joint and can be folded along the joint. A design is also possible in which the parts which can be swivelled about the hinge joint are divided in the transverse direction with respect to the axis of the hinge joint. The parts formed in this way guide one another and can be pushed in the direction of the axis of the hinge-like joint in order to increase the width of the plate or to reduce it. Rods which engage over the joint can be provided as a guide, which rods engage through recesses of clips which are arranged on the underside of the parts. In addition, a connection in the form of expansion angles, with equal legs, the one leg of which is attached by its end to the underside of one plate and the other leg of which is attached by its end to the underside of the other plate being provided between the parts of the plate. The apex of the angle is located in the centre line of the joint. <IMAGE>
Patent DE-3301447-A1 (DE)
Title: Method and arrangement for simplifying the starting of oscillations in solid-state, load-commutated invertors
Inventor: MOSER HANS-PETER
IPC: H02M1/084
Filed: 1983-01-18
Abstract: A method and control system for simplifying the starting of oscillations in solid-state, load-commutated invertors having a capacitively reactive coupling to a load which has a T-half element with a longitudinal arm and a lateral arm on the filter side. The filter in the lateral arm is alternately connected via the longitudinal arm to the DC voltage and short-circuited via the lateral arm. A window pulse is produced to drive each arm, during which the control pulse (L',Q') for the valve group of the corresponding arm is started. The window pulse is rigidly locked to pilot signals (2n fp). The control pulse (L',Q') is controlled by the load current (i). The control system consists of a window-pulse generator, a control-pulse timer which is driven by a current monitoring circuit (6), and a circuit for blocking and switching pulses, which is driven by the window-pulse generator and by a counter which passes on clock pulses. <IMAGE>
Patent DE-3306585-A1 (DE)
Title: Powered support assembly
Inventor: BLUMENTHAL GUENTER ING GRAD
IPC: E21D23/00
Filed: 1983-02-25
Abstract: In powered support assemblies in pneumatic or hydraulic packing operations there is the difficulty of, on the one hand, satisfactorily partitioning the longwall space from the goaf space and, on the other hand, of nonetheless providing openings in the partitions for transport and inspection tasks. The difficulties are increased when the longwall faces are comparatively low. In order to provide suitable transport and inspection cross-sections even in these cases, the invention provides for narrow articulated struts 5 to be provided as an integral part of the four-bar mechanism 4, 5, 9 incorporated between the roof cap 12 and the floor skid 2. There is then a sufficiently large cross-section 18 between the articulated struts 5 and the roof cap 2 or a one-piece link 4 on the goaf side, which cross-section 18 can be utilised as a transport and inspection cross-section. This cross-section 18 can be closed by a transport and inspection frame 19 which if need be is also provided with hinged doors. <IMAGE>
Patent DE-3307723-A1 (DE)
Title: Double bed
Inventor: STEFFENS KLAUS-ULRICH
IPC: A47C19/20
Filed: 1983-03-04
Abstract: Figure 4 shows a bunk bed 1, in which the upper bed 3 is supported on the lower bed 2 in its position of use by means of four bed posts 11. In this case, said bed posts 11 each consist of two support beams 12 and 13 which are hinged to one another and are interlocked in their extended position. If the upper bed 3 is then to be lowered from its upper position of use into a lower position of non-use, in which it lies on the lower bed 3, the lock existing between the support beams 12 and 13 is to be released so that the support beams 12 and 13 can subsequently be folded together and the upper bed 3 can be lowered. <IMAGE>
Patent DE-3310528-A1 (DE)
Title: Bistable electromagnetic force switching element of small construction
Inventor: BRUNGSBERG HEINRICH
IPC: H01H50/60
Filed: 1983-03-23
Abstract: The force switching element contains a coil (1) having a coil yoke (2) and two identical yoke limbs (3). A contact part (7), which is of symmetrical construction and interacts with fixed-position mating contacts (12), is arranged between the yoke limbs (3) as an armature. The contact part (7) is held in one of its two quiescent positions, by means of a tilting spring (8), on bearing parts (22) having pivoting bearings (20). The contact part (7) can be pivoted into its other quiescent position by means of a current pulse in the coil (1). The force switching element is distinguished by particularly good impact and vibration resistance. <IMAGE>
Patent DE-3314199-A1 (DE)
Title: Holder for a scouring cloth
Inventor: FRUTH JOSEF
IPC: A47L13/44
Filed: 1983-04-19
Abstract: The present invention relates to a holder, with which a scouring cloth or duster can be attached securely and quickly to a cleaning implement, in particular a scrubbing brush. The previously known scrubbing brushes, as are generally used in the household for washing floors and the like, have the disadvantage that the scouring cloth becomes detached from the scrubbing brush, especially in the case of rough floors or steps, and needs to be placed on repeatedly. This holder of the present invention eliminates all the above disadvantages in a simple and advantageous manner. By means of holding clips, which are arranged so as to be axially displaceable and fixable on the scrubbing brush handle, the scouring cloth is clamped to the upper side of the scrubbing brush, which prevents it from slipping off. A further advantage lies in the fact that side walls or ceilings can also be cleaned using this scrubbing brush. The possibilities of application are increased by attaching a sponge or sponge cloth. Any conventional scrubbing brush can also be refitted with such a holder.
Patent DE-3314756-A1 (DE)
Title: Side wall for the box body of a lorry or trailer of a lorry
Inventor: MAIERBACHER GEORG
IPC: B60J5/04
Filed: 1983-04-23
Abstract: The subject of the invention is a side wall for the box body of a lorry or trailer of a lorry, which consists of a folding wall which forms its lower part and of a lifting wall which forms its upper part and is also automatically actuated when the folding wall opens and closes and which is inserted flat under the roof of the box body when raised, guided with upper rollers in guide rails on the box body. In order to control the lifting wall, two double-armed control levers which are mounted on the box body via a swing lever are provided with one long and one short lever arm, which levers are coupled with their long lever arm to the lifting wall near to its lower edge and the short lever arm of which engages on the connecting bar which is coupled to the folding wall at a distance from its folding axis, is borne with a roller provided on it in a guide rail which is provided on the box body and is arranged in such a way that when swivel drive, originating from the folding wall, is exerted on the control levers via the connecting bars, the power arm at the control levers changes in the same direction as the power arm at the folding wall. As a result, opening and closing actuation of the side wall is ensured with a relatively low expenditure of force. <IMAGE>
Patent DE-3315862-A1 (DE)
Title: Running gear for suspended monorails
Inventor: NEUHAEUSER HELMUT DIPL ING
IPC: B61B13/04
Filed: 1983-04-30
Abstract: The invention is a running gear for suspended monorails with an I-shaped contact rail. The running gear has running wheels which run on the lower flange of the contact rail and are mounted in side portions of a running gear frame which engages under the contact rail in a U-shape and has a load suspension device. The side portions are constructed as pendulum portions and are mounted independently of one another so as to oscillate about an oscillation axis which runs transversely with respect to the direction of travel. At least two running wheels are over-mounted in each pendulum portion. Between the two running wheels of each pendulum portion, the assigned oscillation axis is arranged. The load suspension device is located centrally below the two oscillation axes and is arranged symmetrical with respect thereto so that the thrust engagement takes place centrally. Furthermore, ease of movement, goods travel around bends and freedom from anchoring is achieved by means of the wheel rocker which is, as it were, produced. <IMAGE>
Patent DE-3320502-A1 (DE)
Title: Sports shoe
Inventor: KROHM FLORIAN
IPC: A43B21/28
Filed: 1983-06-07
Abstract: In a sports shoe, in particular for runners, in the heel region, the outsole, which makes contact with the ground, and the associated damping element are arranged outside the shoe housing next to the protective sole covering the foot from the bottom, so that, in comparison with conventional embodiments, the damping member is up to 5 times heigher, avoiding the stilt effect and creating a broader base, as a result of which not only is the standing and stepping safety considerably improved, but above all an extremely soft damping of the inertia forces with great tension force of the spring takes place, so that the energy is not destroyed but stored and supports the runner in the setting-down phase. The shoe achieves a high utilisation factor and can be adapted to the particular conditions of use as the damping member and the outsole are individually exchangeable. The damping member, which can be designed as a hollow spring or a pneumatic spring which is controllable via an external valve, has indicators which give an early indication of the limit of capacity and the regeneration point of the spring.
Patent DE-3322204-A1 (DE)
Title: Sound absorber for gaseous media
Inventor: KOERNER CHRISTIAN DIPL ING
IPC: G10K11/172
Filed: 1983-06-21
Abstract: The subject matter of the invention is a sound absorber in cuboid form for gaseous media, there being arranged on both sides of the duct 8 resonators 2, 3 having different resonance systems, specifically in such a way that plate resonators 2 with a low resonance frequency are combined as an extension with Helmholtz resonators 3 which are tuned to a higher resonance frequency. <IMAGE>
Patent DE-3326308-A1 (DE)
Inventor: OESTERLE HERMANN FRIEDRICH DIP
IPC: H01H19/02
Filed: 1983-07-21
Abstract: 1. A pulse generator which is capable of being operable via a rotatable driving shaft, comprising a contact spring assembly (3) consisting of three contact springs (5, 6, 7) disposed one behind the other in one plane, of which the centre one (5), at its spring end, is designed to cooperated with a spur gear (13) which is capable of being operated via the driving shaft and which, depending on its direction of rotation, is capable of bringing the centre contact spring into contact with one of the outer contact springs (6, 7), characterized in that the spur gear (13) forms a structural unit with a pinion (14), that the pinion (14) meshes with a toothed driving wheel (15) with a larger number of teeth than that, of the pinion (14) and that the toothed driving wheel (15) and the pinion (14) are disposed in a plane parallel with the contact spring assembly (3), the toothed driving wheel (15) being disposed in the area of said contact spring assembly.
Patent DE-3328273-A1 (DE)
Title: Tetrazolyl-(alkylene) oxime carbamates, processes for their preparation and their use as pesticides
Inventor: KRAATZ UDO DR
IPC: C07D257/04
Filed: 1983-08-05
Abstract: The present invention relates to tetrazolyl-(alkylene) oxime carbamates of the general formula (I) <IMAGE>  in which   R<1> represents alkyl or cycloalkyl, each of which is optionally substituted by halogen, alkoxy or alkylmercapto,   R<2> represents alkyl; R<3> represents hydrogen, alkyl or the radicals -S-R<4> or -S-S-R<4>, where R<4> represents alkyl, haloalkyl, optionally substituted phenyl or alkoxycarbonyl, or represents the same radical to which the groups -S-R<4> or -S-S-R<4> are bonded,   X and Y in each case alternatively represent nitrogen or =CH-,   n represents 0, 1 or 2, and their acid addition salts and metal salt complexes which are tolerated by plants, as well as intermediates for their preparation. They are obtained by reacting     a) tetrazolyl-(alkylene) oximes of the general formula (II) <IMAGE> with sulphenylated carbamoyl halides of the general formula (III) <IMAGE> or   b) with isocyanates of the general formula (IX> OCN-R<2>,  or c) by reacting tetrazolyl-(alkylene) oxime carbamates of the general formula (IV) <IMAGE> with sulphenyl chlorides of the general formula (V) or (VI> R<4>-S-Cl  R<4>-S-S-Cl.   The novel tetrazolyl-(alkylene) oxime carbamates of the general formula (I) have pesticidal properties.
Patent DE-3330085-A1 (DE)
Title: 7 alpha -(1-Oxoalkyl)-3-oxo-17 alpha -pregn-4-ene-21,17-carbolactones and their 21-carboxylic acid salts, processes for the preparation thereof, and pharmaceutical products containing these
Inventor: NICKISCH KLAUS DR
IPC: C07J53/00
Filed: 1983-08-17
Abstract: 7 alpha -(1-Oxoalkyl)-3-oxo-17 alpha -pregn-4-ene-21,17-carbolactones and their 21-carboxylic acid salts of the general formula I <IMAGE>  are described,  in which  R is an alkyl group with 1 to 4 carbon atoms <IMAGE>  is a CC single bond or the group <IMAGE>  is a CC single bond or the group <IMAGE>  X is the group <IMAGE>  where M is an alkali metal. The compounds of the general formula have a strong antialdosterone action with negligible antiandrogenic and gestagenic side effects.
Patent DE-3337426-A1 (DE)
Title: Thermostat for a radiator valve
Inventor: BEER ERICH
IPC: G05D23/12
Filed: 1983-10-14
Abstract: The thermostat (1) consists of a housing (3) having a rotating knob (4), and of a temperature-dependent expansion system (5) which is arranged in the housing (3) and has an expansion vessel (36) which is permanently installed in the housing (3). The rotating knob (4) acts via a bevelled gear (6), which is supported in the housing, and an adjusting element (7), which engages with the bevel gear (6), can be displaced axially and is controlled by the expansion system (5), on a pressure disc (8), which can be displaced axially and is seated on the valve plunger (15) of the radiator valve (2). The rotating knob (4) has a toothed rim (57) in order to engage with the bevel gear (6). The rotating knob (4) and housing (3) have overhanging edges (62, 63) on which the indicator scale is located and in which holes are located for cylindrical limiting stops. A theft protection device (26) is provided at the junction point of the thermostat (1) with the radiator valve (2). <IMAGE>
Patent DE-3340470-A1 (DE)
Title: Agricultural ground-working appliance
Inventor: LISCHKA ANSELM
IPC: A01B59/06
Filed: 1983-11-09
Abstract: The ground-working appliance consists of a levelling rail (9) having a central rail reinforcement (6, 7, 8) which terminates in three bearing points (8, 10') and which can be mounted on the front three-point lifting hydraulics (2, 3, 4, 4', 5, 10) of a farm tractor (1). The unevenness of the ground is levelled, during the advance, as early as ahead of the front wheels (1') of the tractor, with the result that the tractor (1) and tractor driver are subjected to less stress. The levelling rail (9) is arranged transversely to the tractor axis and is approximately as wide as the other soil-working appliances, such as harrows, drilling rollers, etc., mounted on the rear lifting hydraulics. <IMAGE>
Patent DE-3341305-A1 (DE)
Title: Gasifying oil burner
Inventor: SWOBODA WALTER
IPC: F23D11/40
Filed: 1983-11-15
Abstract: A gasifying oil burner is proposed in which the primary air is conventionally mixed with the atomised oil by a damming plate. The secondary air is divided into individual streams and is conducted at a defined angle into the mixture of fuel and primary air, giving rise to an intensive swirling. The secondary air is blown in at a pressure which is the same as or a greater than that of the primary air, which particularly results in a maximum furnace efficiency, even at low loads. A flame tube adjoins the mixing device for the secondary air, and has a baffle plate situated at its mouth which effects a damming of heat in the flame tube. The targeted introduction of secondary air and the damming of heat by the baffle plate effect the gasification of the oil sprayed into the flame tube, making possible a nearly stoichiometric combustion.
Patent DE-3341376-A1 (DE)
Title: Hybrid connecting circuits
Inventor: CHIVERS HOWARD ROBERT
IPC: H04B1/58
Filed: 1983-11-15
Abstract: Such a hybrid connecting circuit which is suitable for use in a safety telephone installation which is connected to a public telephone system contains a tuning line network BN which can be regulated. Resistor components of the line network BN are switched via electronic switches S1 and S2 in order to match the balancing resistor responding to control signals CS1 and CS2 from a microprocessor control circuit C. Before a tuning process starts, the circuit C selectively operates the switches S1 and S2 in order to tune the balancing resistor and create a suitable tuning using the external resistor which is connected to the opening A of the hybrid, which is directed to two sides. <IMAGE>
Patent DE-3343523-A1 (DE)
Title: Station for a device processing concertina-folded continuous webs, in particular printer
Inventor: FUHR JOACHIM
IPC: B41J15/16
Filed: 1983-12-01
Abstract: A printer or the like processes concertina-folded continuous webs (20). The continuous web (20) leaves the printer (31) via a delivery station, for example edge (33) and is deposited with concertina-folding on a deposit pile (21), preferably only under the downward influence of the force of gravity. In order to avoid faulty folding due to deformations of the continuous web (20), there is a smoothing part (40) between the delivery station and the deposit pile (21), said smoothing part having at least two profiles, in particular tubes (41, 42), arranged spaced-apart in parallel. The continuous web (20) is guided between the profiles and along an S-shaped path in such a way that one surface of the continuous web (20) rests against one profile and the other surface against the other profile. <IMAGE>
Patent DE-3400141-A1 (DE)
Title: Shelf unit
Inventor: HEINRICH WILHELM
IPC: A47B91/00
Filed: 1984-01-04
Abstract: A shelf unit is described which is made of vertical basket supports 1, 7, 2, which are connected to one another by a horizontal transverse strut 3, and of plinth struts 5, 8, 6 which are fastened to the basket supports. The central basket support 7 can be incorporated in the shelf unit later. For this purpose, the transverse strut 3 is constructed to receive an additional basket support. <IMAGE>
Patent DE-3406377-A1 (DE)
Inventor: DE REUTER PAUL
IPC: B65D71/00
Filed: 1984-02-22
Abstract: 1. Process for the manufacture of a bulk package (19) which can be stacked automatically on pallets, for a plurality of goods (23) combined to form packs (5), in particular light-weight goods, such as paper handkerchiefs and rolls of paper kitchen towels, wherein at least two of the light-weight goods (23) are combined to form a pack (5) and at least four packs (5) from a bulk package (19) which is covered in partial areas by a continuous sheet material (1), wherein the sheet material (1) is conveyed to a packing station, a predetermined number of packs (5) are placed thereon and the sheet material (1) is moulded into a U-shaped casing (4), the region of the sides (6) of the U-shaped casing (4) protruding above the packs (5) are folded down over the packs (5) and the U-shaped casing (4) is folded in and secured, characterized in that a row (14) of packs (5) which are to be combined to form one bulk package (19) is disposed tranversely on the continuously fed sheet material (1), this is folded parallel to its direction of feed to form a U-shaped casing (4) in such a manner that its sides (6) protrude above the height of the packs (5), the end faces are folded in and secured and the protruding area of the sides (6) is turned down over the first and last pack (5) of the row (14), wherein the width of the roll of material (2) is so chosen that after the sides (6) have been turned down they form an edge strip (12) which covers the thickness (13) of the first and last pack (5) by at least 40 % and up to a maximum of 90 %.