baber/WOPTO huggingface dataset:
Patent DE-3427567-A1 (DE)
Title: Weed brush
Inventor: SCHUSTER OTTO DR
IPC: A01B39/18
Filed: 1984-07-26
Abstract: In mechanical weed control with a hand implement, there has hitherto been the problem of removing the weeds completely close up to and between the stalks of the cultivated plants, and it has been possible to solve this only be weeding by hand, since the existing implements are not capable of performing this task. The solution is a system of spikes which penetrate somewhat into the ground and have a restricted movability on all sides and thereby slide laterally past the stalks of the cultivated plants and which brush out the germinating and the only slightly developed weeds over the entire surface. The main possibility of use is in vegetable-growing, in cultivation beds and in private gardens.
Patent DE-3430975-A1 (DE)
Title: Saegekette fuer eine kettensaege mit das hochschlagen verhindernden schneidgliedern
Inventor: ATKINSON RENWICK S
IPC: B27B33/14
Filed: 1984-08-23
Abstract: 1 Eine Sägekette für eine Kettensäge zur Verhinderung des Zurück- oder Hochschlagens umfasst ein Schneidglied, das mit einem Schneidbereich versehen ist, der eine Schulter trägt, die von der Schneidkante am vorwärtigen Ende des Schneidbereiches zurückversetzt ist.
Patent DE-3436240-A1 (DE)
Title: Suspended holder for cables and the like, in particular component of holders forming a cable trolley
Inventor: SCHMIDT HEINZ
IPC: B66C13/12
Filed: 1984-10-03
Abstract: For the simpler and faster fixing of a suspended cable support (13), which is guided on threaded bolts (12), a quick-action nut (14) is proposed which interacts with the adapted cable support (13) and is designed in a special way. <IMAGE>
Patent DE-3440049-A1 (DE)
Title: Locking device for manhole covers
IPC: E02D29/14
Filed: 1984-11-02
Abstract: The locking device for manhole covers serves in a simple mechanical manner to protect manhole covers, e.g. of discharge culverts and cable pits, against opening by unauthorised persons. The locking device is conceived in such a way that existing manhole covers can be retrofitted with it.
Patent DE-3447402-A1 (DE)
Title: Garage door, fence or the like
Inventor: SPANRUNFT ADOLF
IPC: E06B3/80
Filed: 1984-12-24
Abstract: In a garage door (1), fence or the like consisting of a large number of bars (2) made of wood or plastic which are arranged in a mutually parallel manner and which are interconnected on their inside by at least one connecting element running transversely to them, a web (3, 3a) made of plastic or metal is provided as connecting element, the height of which corresponds essentially to the height of the bars (2, 2a, 2b), at least two bars (2, 2a, 2b), which have a distance (a) from one another, being interconnected by one web (3, 3a). <IMAGE>
Patent DE-3501955-A1 (DE)
Title: Target-search method for a terminally-guided munition
Inventor: RIEDL GUENTHER DIPL ING
IPC: F41G7/22
Filed: 1985-01-22
Abstract: In order to prevent a plurality of submunitions (guided missiles) which are ejected together over a target region and are each equipped with a radar target-search head locking onto the same target, the search heads are equipped with receivers which analyse the radiation reflected from targets to which they are being driven in each case, to determine whether the signal of another target search head is already included therein. If this is the case, the search head and hence the respective submunition searches for another target. The method according to the invention is suitable for use in the case of multiple munition systems which are controlled by radar target-search heads, for destroying a plurality of targets.
Patent DE-3503327-A1 (DE)
Title: Door grip as a grip strip with a release mechanism to be actuated over the entire height
Inventor: KORB DANIEL
IPC: E05B7/00
Filed: 1985-02-01
Abstract: The invention relates to a door grip, the door being releasable at any door height by pressing the grip plate (3). The smooth grip shape (1) is equally suitable as a pull grip and a push grip and is connected to the door leaf by means of arris fillet pieces (9). The grip plate (3) is connected to a round tube (2) mounted rotatably in nylon plugs (8). A square lever (4) is fastened to the round tube (2) at the height of the door latch. <IMAGE>
Patent DE-3530822-A1 (DE)
Title: Cable television system
Inventor: CONRADI UDO
IPC: H04N7/167
Filed: 1985-08-29
Abstract: The invention concerns a cable television system with a central transmission station, for charge-free and/or chargeable audio and video programmes, and with a central computer in the transmission station. In such a cable television system, a simple method of interrupting chargeable channels if charges are not paid is to be provided. The way this is done in the invention is that control signals are fed into the distribution network by the central computer, which control signals are available to every subscriber, and are fed to a control circuit, which tests if they agree with a stored address signal, and if so sends a control signal to a voltage-controlled, frequency-selective component, which is linked to the signal path for a subscriber. Power is removed from or supplied to this line, on the frequency given in coded form via the central computer control only, according to whether the component is actively or passively frequency-selective (Fig. 1). <IMAGE>
Patent DE-3531748-A1 (DE)
Title: Sewage sludge utilisation plant
Inventor: HEYDRICH KLAUS
IPC: C02F11/12
Filed: 1985-09-05
Abstract: The invention relates to a sewage sludge utilisation plant, composed of a sewage sludge digester and subsequent utilisation of the digestion gases, and a sewage sludge drying plant and a composting facility for the final product. These items would operate economically, even with low amounts of sludge produced, as produced, for example, in the case of a community having some 10,000 inhabitants. This is achieved owing to a special drying of the sewage sludge, the belt dryer used operating in the range between 100 and 200 DEG C and the sewage sludge being dried only down to a moisture content of about 25% and a part thereof being added back to the preliminarily dewatered sewage sludge at the beginning of the belt dryer, and owing to a special drying of the sewage sludge and a composting plant of low expenditure in terms of construction, and interlinking of the individual energy sources and consumers of the plant in such a way that an external energy supply is only necessary on start-up of the plant.
Patent DE-3537745-A1 (DE)
Title: Process and device for joining metal bodies
Inventor: EVERWAND ROLF
IPC: B23K11/10
Filed: 1985-10-23
Abstract: A process for permanently fixing a first metal body to a second metal body, in particular made of silver or alpaca, comprises the following steps: placing the first and second metal body against one another at respectively corresponding points or lines of the metal bodies, placing the metal bodies, which have been placed against one another, on an earthing body which is connected to one pole of a transformer, covering the separating line between the metal bodies with a metal electrode which is connected to the second pole of the transformer. A device for carrying out the method has a metal electrode which is connected to a first pole of a transformer, and a metallic earthing body which is connected to the other pole of the transformer.
Patent DE-3537956-A1 (DE)
Title: Manhole cover in particular for cable manholes
Inventor: STEWING ALBERT
IPC: E02D29/14
Filed: 1985-10-25
Abstract: A manhole cover with a lock housing which is fastened to the manhole lid and into which a safety lock and a locking mechanism are inserted. The locking mechanism has a bearing bush fastened in the lock housing and a bearing pin rotatably mounted in the bearing bush. A turnbuckle is attached to the bottom pin end emerging from the lock housing. The top pin end is designed as an actuating head for an actuating key. The safety lock merely serves as an installation safety device and is in turn covered by a cover lid. <IMAGE>
Patent DE-3540668-A1 (DE)
Title: Pneumatic vehicle tyre
Inventor: SPITZ WOLFGANG DIPL ING
IPC: B60C11/12
Filed: 1985-11-16
Abstract: The invention relates to a pneumatic vehicle tyre with tread profiling which has blocks, the said blocks having fine indents (segments) in a wave shape. The invention is based on the object of matching the effect of the fine indents to the cross-section of a block by giving the fine indents a particular shape. This is achieved according to the invention in that the wave length of the waves is smaller in the centre of the blocks than in the edge region of the blocks.
Patent DE-3542011-A1 (DE)
Title: Device for heat recovery from in particular spatially extensive heat sources
Inventor: GROTJAN HARTMUT DIPL ING
IPC: F24S20/20
Filed: 1985-11-28
Abstract: A device for heat recovery from in particular spatially extensive heat sources, such as compost heaps, flows and the like, has an insulating housing (1) with a heat storage medium, in particular in the form of a heat storage body (42), and an arrangement of heat pipes (15-17) guided out of the insulating housing. The ends of these which are guided out are provided for insertion into the heat source. Moreover, the heat pipes in the insulating housing are introduced into the heat storage medium, in particular the heat storage body. In this case, the ends of the heat pipes which are guided out can be made in the manner of plugs as insertion rods. In another embodiment, the ends of heat pipes which are guided out are arranged as a narrow bundle in a concentrated heat source, in particular the focal point of a parabolic mirror. <IMAGE>
Patent DE-3606113-A1 (DE)
Title: Auxiliary device for the building sector
Inventor: BOEGLE NORMAN
IPC: B25B33/00
Filed: 1986-02-26
Abstract: The auxiliary device (10) for the building sector has a cylindrical body (11) which ends in a mushroom head (12) at one end and has a concentric through-channel (13). Arranged in the concentric through-channel (13) is a screw bolt (16) as an adjustable stop part for a tool shank (17) which can be inserted into the through-channel (13) and is held by a clamping ring (18). The mushroom head (12) of the auxiliary device (10) exhibits slit-like edge incisions. <IMAGE>
Patent DE-3609187-A1 (DE)
Title: Heat exchanger
Inventor: TUTTASS EDMOND ING GRAD
IPC: F24F3/14
Filed: 1986-03-19
Abstract: In a heat exchanger, in particular for use in underground mining, for the purpose of cooling or heating air/gas, e.g. mine air, which flow in via a gas inlet into ducts bounded by heat exchange surfaces and leave via a gas outlet, it being the case that some or all of the heat exchange surfaces are provided with a coating which increases the surface area and can be subjected to a cooling or heating medium, it is provided according to the invention that the transport of heat from or to the coatings of increased surface area takes place principally by means of vapour exchange, only this vapour penetrating from or into the region of the coatings of increased surface area, and the moisture carrier (e.g. air) is only led past the heat exchange surfaces at a slight distance, and that the gas inlet is preferably formed in the case of air coolers by a rotating filter and guides the inflowing gas in a contactless fashion past the preferably rotating heat exchange surfaces, whose increased surface area is formed by gamma alumina applied using an immersion method and spins condensate off from the enlarged heat exchanger surfaces especially through separation by centrifugal force.
Patent DE-3609214-A1 (DE)
Title: Sheet-metal finished structures for the production of dental bridges and partial denture frames
Inventor: KOERBER KERSTIN
IPC: A61C13/00
Filed: 1986-03-19
Abstract: The production of bridge frames in which the anchor crown frames were not produced by casting, requires prefabricated bridge members of suitable alloys that can be fastened on the crown frames. The finished structures, according to the invention, are separated or punched out of a plane, single-layer or multi-layer metal sheet which is additionally coated with a suitable solder or fine gold, and are converted to a three-dimensional single-layer or multi-layer bridge shape by cold plastic deformation. They consist of a single piece including the elements for fastening on the crown frames. Besides the design of the moulds, the strength is ensured by soldering of the contact surfaces. The finished structures have different designs so that one or more front or lateral teeth can be replaced and different veneering materials can be applied. <IMAGE>
Patent DE-3612129-A1 (DE)
Title: Facility for decontamination cleaning of people
Inventor: FEY HANS DIPL ING
IPC: A47K3/28
Filed: 1986-04-10
Abstract: Facility for decontamination cleaning of people, having a room bounded by foldable side and roof panels and intended for undressing, and a second room bounded by further foldable side and roof panels and intended for dressing, and having a shower device with showers 26 and a shower water collecting trough 22, and an assembly box 13 for containers and cleaning agents and accessories, the entire facility with the exception of the shower device being arranged inside this box 13 in the transporting state and the shower device being folded on to the rear wall 20 of this box 13, whereas in the operating state the showers 26 are folded up and the shower water collecting trough 22 is folded down and the roof panels are formed by flexible panels pulled out of roller boxes 17. <IMAGE>
Patent DE-3614009-A1 (DE)
Title: Adjustable tool-insert cartridge
Inventor: MATHIE GERALD W
IPC: B23B29/034
Filed: 1986-04-25
Abstract: An adjustable-indexable insert cartridge in a bush for fixed installation in a blind bore of a boring bar, with provision for rotationally fixed, axially adjustable mounting of the indexable insert cartridge elastically preloaded by a urethane spring, the slit end of the bush taking hold of flats provided on the cylindrical body of the cartridge itself. Alternative tool-holder mountings provide spring reaction surfaces in the holder body as well as surfaces also ensuring functions of the bush.
Patent DE-3619783-A1 (DE)
Title: Apparatus for the production of drive projections on the legs of a bottom strap for a clamped connection in underground yielding arch support
Inventor: SEEK HANS
IPC: B21K1/76
Filed: 1986-06-12
Abstract: To form the drive projections, the bottom straps 7 are clamped between a raised bottom die 13 and a top die 20 which matches the outline of the bottom straps 7 in an apparatus 12. A stop 17 on the end face ensures that the bottom straps 7 are always set correctly. Transversely displaceable forming tools 19 are then used to press drive projections out of the strap legs 11 into forming pockets 16 formed in the bottom die 13. The apparatus 12 ensures that the drive projections are always the same without deforming the strap legs 11 and strap flanges. The force required to accomplish deformation and the wear on the tools are low. The amount of space required is small and noise emissions are considerably reduced. Instead of the forming tools 19, it is also possible to use pressure pieces acting by the roll-bending method. <IMAGE>
Patent DE-3621264-A1 (DE)
Title: Closed-cell, flame-resistant, rigid foams containing urethane and isocyanurate groups, process for their preparation, and their use
Inventor: SCHERZER DIETRICH DR
IPC: C08G18/40
Filed: 1986-06-25
Abstract: The invention relates to essentially closed-cell, flame-resistant, rigid foams containing urethane and isocyanurate groups which are obtained by reacting     A) aromatic polyisocyanates with B) a mixture containing, as formative components essential to the invention:   from 2 to 50% by weight of at least one tetrafunctional to octafunctional polyether-polyol having a hydroxyl number of from 150 to 1200, from 1 to 80% by weight of at least one difunctional to pentafunctional polyester-polyol having a hydroxyl number of from 30 to 400 based on aromatic and/or aliphatic dicarboxylic acids or dicarboxylic acid mixtures and polyhydric, low-molecular-weight alcohols,   from 5 to 50% by weight of an organic, physical blowing agent, and from 0.1 to 5% by weight of at least one polyisocyanurate catalyst, and     C) an organic epoxy resin,  in such amounts that the characteristic number is from 150 to 450. The invention furthermore relates to a process for the production of the rigid foams and to their use.
Patent DE-3623507-A1 (DE)
Title: Suspension machine
Inventor: BUNGERT THEO DIPL ING
IPC: B01F29/60
Filed: 1986-07-11
Abstract: The suspension machine is constructed in such a way that the solids can be continuously centrally transported into a cylinder or into a cylinder-like device via a continuously transporting [lacuna]. To prevent caking or formation of clumps, liquid is continuously forced into a cylinder-like device via an inner pipe. The suspension is set in rotation as a result of which the pressure is built up in the suspension ring. The suspension can be infinitely variably withdrawn from the suspension machine via a scoop device, the pressure being able to be varied.
Patent DE-3633449-A1 (DE)
Title: Automatic device for hydromassages
IPC: E03C1/06
Filed: 1986-10-01
Abstract: The invention relates to an automatic device for hydromassages for use in shower cabins or the like, which can generate especially efficient massaging jets because the nozzles that spray the water on to the body part to be massaged are capable of oscillating at an adjustable, very high frequency while the speed of the upward movement of the nozzles can also be adjusted. According to the invention, the device comprises the following combination: a slide which is vertically movable along guides on a support frame, means for driving the slide with vertically changing movements, adjustable limit switches to limit the movement of the slide, nozzles that are arranged approximately horizontally on the slide for the massaging jets which are supplied by pump means via flexible pipes, and a container for storing the working liquid and for removing the working liquid via the pump means. <IMAGE>
Patent DE-3634519-A1 (DE)
Title: Multiple tumbler for cupboards
IPC: E05B13/10
Filed: 1986-10-10
Abstract: The multiple tumbler for cupboards The multiple tumbler is provided for cupboards, especially for sheet-metal cupboards, and consists of a lock case (1), of an actuating bolt (2) mounted rotatably therein and of a locking part (3) seated fixedly in terms of rotation on the actuating bolt (2), as well as of a handle (6) likewise connected fixedly in terms of rotation to the actuating bolt (2). The handle (6) is formed by a lever bearing (7) and by a hand lever (8) guided on the lever bearing (7) so as to be displaceable in its longitudinal direction between a position of rest and an actuating position. The guide plane runs at an inclination relative to the pivoting plane perpendicular to the axis of the actuating bolt (2), so that the hand lever (8), virtually bearing against the cupboard surface (10) in its position of rest, in its actuating position is located opposite the cupboard at a distance. Provided furthermore is a lock plate (11) fixed in terms of rotation relative to the lock case (1) and having a stop piece (11.1) which projects into a recess locking the pivoting movement and located on the hand lever (8), when the latter is adjusted into its position of rest. <IMAGE>
Patent DE-3635327-A1 (DE)
Title: Fan having a fan cover for low-noise three-phase motors
Inventor: OSTERLOH HELMUT
IPC: H02K5/24
Filed: 1986-10-17
Abstract: In order to achieve very low-noise, surface-cooled three-phase motors of the "pressure-tight encapsulation" type of protection, it is expedient, in addition to an axial fan 1, to provide further silencing measures in the region of this fan. An air guide plate 4 is provided for this purpose, which is designed in a plurality of layers. A pot-shaped housing 5 is connected to the air guide plate. The air guide plate 4 and an inlet nozzle 7 are coated with a silencing layer 4 in the interior. <IMAGE>
Patent DE-3638051-A1 (DE)
Title: Device for processing components
IPC: H02K15/12
Filed: 1986-11-07
Abstract: A device having a shaft (1) which can be rotated and onto which a plurality of coils (5) can be pushed is used for processing rotationally symmetrical components, especially for impregnating or sprinkling coils (5) of electric motors with resin which can be cast. The external diameter of the shaft (1) is smaller than the minimum internal diameter of the coils (5). Holders which engage round the external circumference of the coils (5) from both ends are held in a rotationally fixed manner on the shaft (1). <IMAGE>
Patent DE-3639698-A1 (DE)
Title: Stepladder
Inventor: STRUEWER HEINRICH
IPC: E06C1/38
Filed: 1986-11-20
Abstract: A stepladder according to the invention is composed of a ladder part (11) which exhibits steps and of a supporting part (16) which is connected in an articulated manner at the top to said ladder part, and said stepladder moreover exhibits two ladder supports (21, 22) which can be laterally pivoted out in opposite directions into the central plane of the ladder (10) and are articulated on the ladder strings (13, 14). The ladder supports (21, 22) have, at the level of the articulations (23, 24), a bent-off portion (40) and can be pivoted out of a rest position, in which the bottom part (42) of the ladder support runs parallel to the ladder string (13, 14) and is fastened thereon with the aid of a clamping device (28), into a laterally pivoted-out use position in which the top part (41) of the ladder support (21, 22) is fixed on the ladder string (13, 14) with the aid of a top clamping device (26). <IMAGE>
Patent DE-3641358-A1 (DE)
Title: Valve arrangement
Inventor: HAERTWIG MANFRED
IPC: F16K47/10
Filed: 1986-12-03
Abstract: In a valve arrangement having a main valve (9), which controls the flow path between two connections (3 and 4), and a by-pass valve, which controls a secondary line running between the connections (3 and 4) and by-passing the main valve, both valves are accommodated coaxially in a common bore in such a manner that controlled flow paths, which are connected in parallel to one another, are formed in the bore (5), between the connections (3 and 4). <IMAGE>
Patent DE-3703083-A1 (DE)
Title: Extraction bell for cooling towers
Inventor: SCHLOEMER MANFRED
IPC: F28C1/16
Filed: 1987-02-03
Abstract: Published without abstract.
Patent DE-3715541-A1 (DE)
Title: Collapsible guard rail for silo ladder - has longitudinal rods connected by hinge pins to supporting loops, to fold flat for transport
Inventor: STANELLE AMBROS
IPC: E06C9/02
Filed: 1987-05-09
Abstract: The ladder has an attached guard rail structure (26), consisting of loops (36) with vertical rods (40-44) attached, to form a protection around a user. The structure can be folded flat against the ladder, when the ladder is transported. Each loop is approx. C-shaped, with its free ends connected by hinge pins to brackets (34) on the uprights (22,24) of the ladder. The two rods (40,44) nearest these ends are secured by hinge pins (45) to the loop and the other rods (41-43) are secured by brackets (51) and hinge pins (54,56). ADVANTAGE - Easy transport and erection on site.
Patent DE-3717484-A1 (DE)
Inventor: DEHMLOW ECKEHARD PROF DR
IPC: C09K19/32
Filed: 1987-05-23
Abstract: The invention concerns cyclobutane derivatives of formula (I) R<1>-A<1>-Z<1>-A<2>-(Z<2>-A<3>)n-R<2>, which are suitable components of liquid crystal phases.
Patent DE-3720420-A1 (DE)
Inventor: ELGER WALTER DR
IPC: A61K31/565
Filed: 1987-06-16
Abstract: The medicine contains a progesterone synthesis inhibitor (ProH) of the trilostane or epostane type and an antigestagen (AG) and is used for inducing labour at term in humans and animals and for terminating normal or pathological pregnancy. The combination according to the invention is also suitable for treating hormone-dependent tumours, endometriosis and dysmenorrhoea.