baber/WOPTO huggingface dataset:
Patent DE-3443493-A1 (DE)
Title: Apparatus for regulating a welding process
Inventor: NOLD ERNST DR RER NAT
IPC: B23K9/073
Filed: 1984-11-29
Abstract: In order to regulate welding processes an apparatus is proposed that comprises a sensor rod (24) containing an almost transparent polymer to which fluorescent particles are added, which rod is arranged underneath the weld seam (12) in order to collect the radiation (16) emitted from the melt zone and to transmit it by total reflection to a photosensor (18). The welding current intensity is regulated, as a function of the penetration depth, using the measurements of the photosensor and via a regulator (20). The sensor rod is rigidly mounted and is shaped corresponding to the geometry of the weld seam.   <IMAGE>
Patent DE-3444813-A1 (DE)
Title: Process for the production of zip fastener slides, and zip fastener slides produced by the process
IPC: B29C71/00
Filed: 1984-12-08
Abstract: A process for the production of one-piece zip fastener slides for zip fasteners for bed linen from a glass fibre-reinforced material based on polyamide, where the thermoplasticated material is injected into an injection mould containing mould beds corresponding to the zip fastener slides from the heart of the zip fastener slides to be produced, and where the sufficiently cooled zip fastener slides are removed from the injection mould. A recrystallisable polyamide containing long-glass reinforcement comprising glass fibres having a length of 4 to 8 mm with a glass fibre content of at least 25% by weight is used. The zip fastener slides removed from the injection mould are then subjected to recrystallisation treatment.
Patent DE-3500733-A1 (DE)
Title: Apparatus for machining, e.g. brushing, hollow bodies such as cans, tubes or the like
Inventor: GOEB CLAUDE
IPC: B24B29/04
Filed: 1985-01-11
Abstract: The invention relates to an apparatus for machining, e.g. brushing, hollow bodies such as cans, tubes or the like with the aid of a friction roller (8) such that the friction roller is driven via a stepping switch gear mechanism (3) and a turret head (4) which has pins (5) for receiving the hollow bodies. In this arrangement, the drive mechanism (9) of the friction roller (8), and the latter itself, are arranged inside a circle formed by the pins and, to be precise, such that, by the appropriate selection of the kinematics of the drive mechanism, a servo action of the contact pressure and an automatic adaptation of the drive force are generated between the hollow body (7) and the friction roller (8). 
<IMAGE>
Patent DE-3507197-A1 (DE)
Title: Joining means for steel/concrete composite structures
Inventor: LEONHARDT FRITZ PROF DR ING
IPC: E04C3/293
Filed: 1985-03-01
Abstract: The invention relates to joining means for steel/concrete composite structures. According to the invention, U-shaped profiles are welded along their legs on steel girders. The back of each U-profile is formed in a grid-like manner by a multiplicity of windows. Headed bolts with sole plates are arranged at intervals, said sole plates engaging in each case beneath the frame formed by the grid.
Patent DE-3512706-A1 (DE)
Title: Heat-insulating system for the exterior walls of buildings, and prefabricated compound unit therefor
Inventor: LIECHTI HANSPETER
IPC: E04B1/80
Filed: 1985-04-09
Abstract: A heat-insulating system for the exterior walls of buildings, comprising a heat-insulating layer, an outwardly directed cladding layer and a cavity located between these layers, characterised in that the two layers are connected to each other, with the corresponding cavity, to form a prefabricated compound unit.
Patent DE-3513424-A1 (DE)
Title: Rosin-based flux for soft-soldering metallic materials
Inventor: KELLBERG WALTRAUD
IPC: B23K35/36
Filed: 1985-04-15
Abstract: Benzyl alcohol-containing flux attacks plastics. With regard to printed conductors, it may lead to corrosion after oxidation to benzoic acid (by normal ageing in air) if it is not washed off completely. Conventional ethanol-containing fluxes creep underneath the cemented joint of chips and cause these to split away at soldering temperatures. In the flux on which the invention is based, rosin is dissolved in an aliphatic alcohol having a boiling point from 130 to 180 DEG C.
Patent DE-3525799-A1 (DE)
Inventor: SCHMIDT-THUEMMES JUERGEN DR
IPC: C08F236/04
Filed: 1985-07-19
Abstract: 1. Use of an emulsion polymer containing in copolymerised form a) from 10 to 70% by weight of butadien and /or isoprene, b) from 10 to 50% by weight of an ester or acrylic or methylacrylic acid with a C8 -C18 alcohol, c) from 10 to 40% by weight of acrylnitrile and/or styrene, d) from 0.5 to 10% by weight of N-methylolacylamide, N-methylolmethacrylamide and/or C1 -C4 alkyl ethers and optionally, e) from 0 to 5% by weight of other monoethylically unsaturated compounds copolymerisable therewith, the weight of percentages always adding up to 100, as a binder in textile pigment print pastes.
Patent DE-3526936-A1 (DE)
Title: Rainwater store according to the water tower principle with remote-controllable filling mechanism
Inventor: SPEICH HELMUT
IPC: E03B3/03
Filed: 1985-07-27
Abstract: The object of the rainwater store according to the water tower principle with remote-controllable filling mechanism is to catch the rainwater, which is carried away via a gutter and a downpipe, at as great a height as possible, immediately below the gutter if possible, and to store it and dispense it again as required. Catching of the water is effected by means of a kind of rain valve which can be opened and closed from the ground and which diverts the rainwater from the downpipe into a container having an overflow. In order to be able to store substantial amounts of water, a plurality of containers can be connected in series. By means of a water-pipe connected to one of the containers and leading downwards, at whose end there is a water tap, the water can be drawn off under control from the ground. The hydrostatic pressure prevailing at the end of the water-pipe even makes it possible to draw off the water by means of a hose.
Patent DE-3527976-A1 (DE)
Title: Process for producing paper or paper-like materials
Inventor: VON BONIN WULF
IPC: D21H17/07
Filed: 1985-08-03
Abstract: A process for producing paper or paper-like materials of high porosity, opacity and bulk is characterized in that amides of long-chain fatty acids, melting below 30 DEG C, or fatty acid mixtures and amine mixtures, which are formed in the polyamine synthesis from dihalogenoalkanes and ammonia, are added to the paper pulp.
Patent DE-3534687-A1 (DE)
Title: Method and device for compensating line frequency disturbances in a steam power plant block having heat supply from cogeneration
Inventor: SINDELAR RUDOLF DR
IPC: F01K17/02
Filed: 1985-09-28
Abstract: For the purpose of rapid provision of power in a steam power plant, the invention proposes for the purpose of compensating line frequency disturbances that heating condensers temporarily available for district heating water should not be heated or should be heated at reduced power. The steam thereby remaining in the turbine increases the turbine output. In order to keep down the material stress due to temperature differences in the heating condensers, provision is made for the district heating water to bypass the heating condensers. The bypass is controlled as a function of measured metal temperatures at representative points in the heating condensers, or as a function of the temperature differences determined. <IMAGE>
Patent DE-3539893-A1 (DE)
Title: Basin as toilet facility, especially for releasable fastening on a hospital chair
Inventor: BRAUN GEB KUMMER
IPC: A47K11/06
Filed: 1985-11-11
Abstract: The basin for the toilet facility on a hospital chair is produced as a disposable bag (1) of an elastic material. The bag (1) can be exchangeably fitted directly on the hospital chair (6) via fastening means (5). In particular, a pocket (9) which can be fixed on the hospital chair (6) is provided as a holding and reception device for the bag (1). The pocket (9) serves, on the one hand, to hide the bag (1) on the hospital chair and, on the other hand, as an inconspicuous transport means for removal of the bag (1) filled with excreta. After removal of the pocket (9) from the hospital chair the pocket can be closed with a closure at its opening edge over the bag (1) which may be filled with excreta. <IMAGE>
Patent DE-3540160-A1 (DE)
Inventor: ENGST WILHELM DIPL ING
IPC: B65G15/16
Filed: 1985-11-13
Abstract: A belt conveyer system where along various sections great differences in height must be overcome. A conveyer belt that is initially spread flat is guided in steeply inclined stretches to form a closed hose. To satisfactorily transport, without loss, even difficult-to-handle, fine-particled material, the transition from a steep section into a horizontal section, or even to a discharge station, the steadily opening cross-sectional area is a critical process. To avoid the danger of disruption, a cover belt is provided that extends over the transition zone. The lower run of this cover belt extends into the opening hose cross-section of the conveyer belt, rests directly upon the transported material, and is supported on both sides on the edges of the conveyer belt.
Patent DE-3540546-A1 (DE)
Inventor: FARMONT ROLF DR
IPC: B60H1/00
Filed: 1985-11-15
Abstract: PCT No. PCT/EP86/00637 Sec. 371 Date Jul. 14, 1987 Sec. 102(e) Date Jul. 14, 1987 PCT Filed Nov. 5, 1986 PCT Pub. No. WO87/02945 PCT Pub. Date May 21, 1987.A ventilation device for a vehicle roof window disposed in a window opening having a light-permeable cover (6). The cover is adjustably movable between at least one open and one closed position. The ventilation device consists of at least one motor-driven fan (8, 4). At least one support (22, 24) can be fastened stationary on the vehicle body, for the arrangement of the fan on the vehicle interior side of the cover, within the window opening. A power source (14) is provided for the fan motor (8). The power source is at least one solar cell and this solar cell is arranged between the light-permeable cover (6) and the at least one support (22, 24).
Patent DE-3542971-A1 (DE)
Title: Welding device
Inventor: MOSTERT HELMUT
IPC: B23K31/02
Filed: 1985-12-05
Abstract: Published without abstract.
Patent DE-3544482-A1 (DE)
Title: Motor-driven device for cleaning the teeth
Inventor: MOSNY GONN PROF
IPC: A61C17/26
Filed: 1985-12-16
Abstract: The invention relates to a motor-driven device for cleaning the teeth, it being possible to use a motor to drive a pump for supplying rinsing water and also rotating brushes. The motor and the pump are rigidly coupled to one another and accommodated in a handy housing which simultaneously forms the mounting for a spray nozzle and the brushes.
Patent DE-3603804-A1 (DE)
Title: Non-return valve with pin for sewage pipes
Inventor: DALLMER JOHANNES ING GRAD
IPC: F16K15/03
Filed: 1986-02-07
Abstract: In the case of the non-return valve, the plate-shaped valve body, its pivot pin (10) and an arm (11), which connects the two, are constituted by a uniform moulded plastic part. In order to stabilise the valve body, metal covers (21, 22) are fitted and screwed centrically on the inflow side and/or on the backflow side, said covers being supported, in each case by their edges, on the edge (13) of the valve body, with the result that forces, which they have to absorb with the occurrence of backwater, are directly channelled into the seat, and the plastic valve body is consequently relieved of pressure. <IMAGE>
Patent DE-3605914-A1 (DE)
Title: Magnetic coupling having monitoring of the rotary movement
Inventor: OBERMANN PETER DIPL ING
IPC: F16C39/06
Filed: 1986-02-24
Abstract: The magnetic coupling (1) is provided with at least one magnet (M1 to M4) for transmitting torques or forces from a first space (15) into a second space (17). The two spaces (15, 17) are separated from one another by a separating wall (partition wall) (19). The magnetic coupling (1) is provided with a device (21) for magnetic bearing relief. A magnetic field sensor (30) is placed in an airgap (L1) between the device (21) for bearing relief and the magnet (M1, M2). If, in particular, the magnet (M1, M2) is moved or rotated relative to the magnetic field sensor (30), the latter emits a signal (s), which corresponds to the changed magnetic field, to an evaluation circuit (34). An output signal (q) is derived from the magnetic field signal (s) in the evaluation circuit (34), said output signal (q) corresponding to the relative magnet position, especially to the relevant rotation angle. The number of revolutions carried out can be derived from the output signal (q). <IMAGE>
Patent DE-3614013-A1 (DE)
Inventor: ROEDER GEORG DIPL ING
IPC: B21D43/28
Filed: 1986-04-25
Abstract: The transporting and classifying device for various partial pieces, in particular for computer-controlled angle shears, cuts out different partial pieces in each case to optimise the utilisation of a metal sheet. The device has a multiplicity of stacking points, at which the partial pieces of equal size in each case can be deposited via an overhead conveyor, the latter comprising loading carriages which are individually displaceable on a circulating track, are provided with their own drive and control system and have magnetic or suction cup-type grippers. <IMAGE>
Patent DE-3618463-A1 (DE)
Title: Green dye
Inventor: GENTZKOW WOLFGANG VON DR RER N
IPC: C09B57/10
Filed: 1986-06-02
Abstract: The invention relates to a novel green dye whose application is almost universal. This novel dye is a complex compound of copper and N,N'-bissalicyloylhydrazine.
Patent DE-3621197-A1 (DE)
Title: Drive arrangement for motor vehicles with two driven axles
Inventor: SOMMER H DIETER DIPL ING
IPC: B60K17/35
Filed: 1986-06-25
Abstract: A drive arrangement for motor vehicles has two driven axles and a fluid friction coupling (1) as differential between the two axles. In order to obtain an improvement so that both a low distortion moment in tight cornering and a high tractive force for a relatively low wheel slip speed can be achieved without special control devices, a hydraulic coupling (6) is connected in parallel with the fluid friction coupling (1). This hydraulic coupling (6) comprises a pump impeller (7) and a turbine wheel (8). <IMAGE>
Patent DE-3622823-A1 (DE)
Title: Table with convertible table top
Inventor: NAGEL ERWIN
IPC: A47B1/08
Filed: 1986-07-08
Abstract: The invention relates to a table of which the table top is convertible. The top of the table is formed in the shape of a rhombus in the closed state. The table stand is formed in the shape of a cross in accordance with our drawing No. 5 of the application. Two marked parts of the stand can be swung out to form a support for the enlarged table top. In the basic table shape, 3 panels lie one on top of the other in the shape of a rhombus. By unfolding twice, the table top is enlarged by 200% and converted from the rhombus shape to a hexagon shape. The stand is, of course, also possible in other versions. The table can be used in the domestic sector, but also in the office sector, as an add-on table attached to worktables and desks, in accordance with the drawing, sheet Nos. 3 and 4. <IMAGE>
Patent DE-3623183-A1 (DE)
Title: Dust filter for motor vehicles
Inventor: HOELTER HEINZ DIPL ING
IPC: B60H3/06
Filed: 1986-07-10
Abstract: It is known to provide dust filters in the intake region of the air supply for the vehicle cabin. These are often arranged in the protected region below the engine bonnet. To provide a largest possible filter surface-area, which is in addition protected against wetness, it is proposed according to the invention that the filter (3) is mounted below the water drainage channel (2) below the windscreen (1) of the motor vehicle in such a manner that said filter (3) has a preferably oblique layer which is mounted on a support structure (5) and thus has a multiple of the fan-intake cross-section (4) as filter surface-area. <IMAGE>
Patent DE-3626159-A1 (DE)
Title: Electrically conductive systems based on porphyrins containing p-benzoquinone units
Inventor: NAARMANN HERBERT DR
IPC: C07D487/22
Filed: 1986-08-01
Abstract: Compounds of the general formula I <IMAGE> which contain an intercalated cation or anion, and their use for the production of electrically conductive systems.
Patent DE-3628618-A1 (DE)
Title: Tennis racquet
Inventor: BERGER IGNAZ
IPC: A63B49/08
Filed: 1986-08-22
Abstract: Published without abstract.
Patent DE-3629705-A1 (DE)
Title: Method for coding analog information, particularly tones
Inventor: DIRR JOSEF DIPL ING
IPC: H03M5/12
Filed: 1986-09-01
Abstract: In the main application, a method is disclosed in which the halfwaves or periods of an alternating current are connected, disconnected and switched over in-phase, particularly at the zero or 180-degree crossing, in such a manner that connection, disconnection or switch-over is effected at the zero crossing by means of an electronic relay, this relay being controlled by pulses which are obtained indirectly or directly from the alternating current, for example by means of a limiter. The amplitude can then also be controlled by variously dimensioned alternating-current circuits. The present invention uses this method in coding information with halfwaves or periods of an alternating current which are transmitted uninterruptedly in a sequence of positive and negative halfwaves. In this arrangement, the number of periods, the amplitude magnitudes, the sums of phase changes of periods, for example, are provided as code element steps. Due to the fact that the switch-over is provided at the zero crossing, only little distortion is produced. If this alternating current is transmitted on the basis of single-sideband amplitude modulation, only a very narrow band is required for this.
Patent DE-3631646-A1 (DE)
Title: Device for working natural-stone surfaces as well as a process and a natural-stone slab
Inventor: SCHOEPFEL THEODOR
IPC: B28D1/28
Filed: 1986-09-17
Abstract: The invention relates to a device for working the surface of natural stone, in particular limestone such as Jurassic marble. Hitherto such surfaces have been worked by cutting, grinding or sand blasting. Jurassic marble, in particular, is frequently found in our latitudes and in thick seams. It is therefore inexpensive and relatively easy to extract. Solnhofen marble, on the other hand, occurs only rarely and only in small seams. It is only broken and therefore exhibits a surface structure typical of its type, which makes it unmistakeable and expensive on account of its rarity. According to the invention it is possible to work natural-stone surfaces with a device in such a way that a Solnhofen surface structure results, the device being distinguished by a bundle of needle-like tools which are mounted in a housing in such a way as to be movable relative to one another to a limited extent and are directed with cutter tips provided at their bottom ends approximately perpendicularly towards the surface to be worked, and in which, furthermore, the tools are coupled to a drive with which motional impulses can be applied to the tools mainly in the axial direction, under which impulses the cutter tips can be moved between a retracted position and an advanced position and strike the surface to be worked.
Patent DE-3642166-A1 (DE)
Title: Container
Inventor: FRENZEL GERHARD
IPC: B65D21/02
Filed: 1986-12-10
Abstract: A container is described for packaging foods, in particular coffee, in which at least two sides located opposite each other have the same dimensions, one side having a concave curvature parallel to the standing surface and the other side having a convex curvature with the same curvature shape parallel to the standing surface. The containers can readily be aligned one after the other and also allow optimum utilisation of the resting surface.
Patent DE-3644039-A1 (DE)
Title: Apparatus for the chemical cleaning of articles composed of fabric and process for operating the apparatus
Inventor: HERRMANN KARL-HEINZ
IPC: D06F43/08
Filed: 1986-12-22
Abstract: Published without abstract.
Patent DE-3710998-A1 (DE)
Title: Application and metering device for anticoagulants
Inventor: GRIESEL HEINRICH
IPC: A61M1/36
Filed: 1987-04-01
Abstract: An application and metering device is used to supply the blood with anticoagulants or other substances, manually or via an automatic system, immediately after emergence of the blood from the human body and before entry in the infusion hose. By means of measuring sensors provided in the infusion hose the anticoagulants can be automatically recorded and displayed in the correct ratio to the blood volume.
Patent DE-3719168-A1 (DE)
Title: Cross-current air-curtain installation
Inventor: WELLERT ERICH DIPL ING
IPC: F24F9/00
Filed: 1987-06-09
Abstract: The cross-current air-curtain installation is to be characterised as a novel system of an air barrier with a horizontal blowing direction free from turbulence between interior and ramp region in the case of cold and deep-freeze stores. The installation consists essentially of the components blowing-nozzle part and suction-tube part. The installation can be installed without problems and can be easily adapted to changing wind directions of the outside air in the ramp region by turning the blowing nozzles. This concept is likely to be of importance for the construction and operation of cold stores.
Patent DE-3724392-A1 (DE)
Title: Discharge device, in particular for scraper conveyor devices and bucket conveyors
Inventor: STECKEL HORST DIPL ING
IPC: B65G17/12
Filed: 1987-07-23
Abstract: A further development of the subject of the main patent (main patent application) is proposed, in that spacer elements in the form of cantilevers are arranged between the buckets or paddles or above the latter, which spacer elements interact, at their displacement points, via mechanisms in the form of sliding joints or levers mounted in an articulated manner on both sides, with corresponding components of the preceding buckets or paddles. <IMAGE>
Patent DE-3727460-A1 (DE)
Title: Paper apportioning container
Inventor: SCHEURER ALOIS
IPC: B65D85/671
Filed: 1987-08-18
Abstract: A paper apportioning container, in particular for paper webs, consists of a container casing with an upper end, having a loading opening, and a closable lower end, having an unloading opening, a two-part closure device being mounted on a rigid container casing of essentially rectangular design, the symmetrical closure halves of which closure device each consist of two outer limbs, linked pivotably to two opposite transverse walls of the container casing, and of a central limb which partially forms the lower end and passes through a longitudinal wall which connects the transverse walls to each other.
Patent DE-3734170-A1 (DE)
Title: Process for preparing cellulose fibres and a filter containing these
Inventor: OLIJSLAGER JAN
IPC: D06M11/01
Filed: 1987-10-09
Abstract: Leucocytes are removed from leucocyte-containing blood fluids by filtering with the aid of cellulose fibres. Cellulose fibres particularly suitable for this purpose are obtained by converting cellulose ester fibres by treating with an ester-cleaving agent, which is dissolved in a non-solvent for cellulose esters, at least partially into the cellulose fibres.
Patent DE-3738942-A1 (DE)
Title: Rotary bit for deep holes
Inventor: ILLERHAUS ROLAND DIPL ING
IPC: E21B10/48
Filed: 1987-11-17
Abstract: The rotary bit for deep holes, which is designed in particular as a core bit, comprises a basic body (2), which has a central flushing-medium passage (3) as well as connecting means (4) for connecting to a drill-pipe string or a drive shaft of a deep-hole motor, and shaped cutting bodies (7-12) which are arranged on the basic body (2) and are made of a material bond and the cutting particles of which together define a cutting face (20) working off material in a progressive manner. Sectional passages (21) branching off from the central flushing-medium passage (3) are provided for the admission of flushing medium to the cutting bodies (7-12). These sectional passages (21) pass through the cutting bodies (7-12) and open out inside their cutting face (20). <IMAGE>