baber/WOPTO huggingface dataset:
Patent DE-4042222-A1 (DE)
Inventor: MENGES WILHELM DIPL ING
IPC: D21B1/32
Filed: 1990-12-29
Abstract: A method for reprocessing essentially used, generally double-sidedly plastic-coated drinks cartons is described. The drinks carton is first of all shredded by cutting tools in such a way that isolated two-dimensional pieces of approximately 5 cm in diameter are produced, which can be rinsed as far as possible from all sides during a subsequent decontaminating wash. The rinsing agent is drawn from the process and fed immediately to a biological purification. The preshredded and washed carton is then shredded in a second shredding step into small two-dimensional pieces of approximately 8 mm in diameter and subjected to disintegrating forces either simultaneously or subsequently, the plastic coating particles becoming detached from the fibrous material substrate. The thus disintegrated suspension is separated into a fibrous material fraction and a thermoplastic film fraction. After further cleaning and sorting steps, the thermoplastic material is dried and regranulated for reuse. The essentially long-fibred fibrous material component is ground and used with preference in the production of corrugated board raw paper. As a special measure, a certain proportion of finely ground thermoplastic material may be fixed on the fibrous material.
Patent DE-4100928-A1 (DE)
Title: Planetary motion mixing machine for concrete mfr. - comprises circular mixing section, and spinner propelled via agitator drive for efficient mixing
Inventor: KNIELE HARALD
IPC: B01F7/00
Filed: 1991-01-15
Abstract: Agitator drive unit for a mixing machine, having a circular section mixing chamber for mixing of granular, powder, and liquid components, preferably for the prodn. of concrete, and having at least one spinner to improve the mixing efficiency. The spinner is propelled via the agitator drive, by the spinner being attached to a rotatable shaft to which is further attached a drive wheel, mounted on a mixer arm, and with the drive wheel engaging a fixed locus drive band. The fixed locus drive band can take the form of either a belt or chain, engaging pulleys or sprocket wheels respectively. USE/ADVANTAGE - Planetary motion type concrete mixer providing turn in for material which centrifugally displaced to the periphery of the mixing vessel.
Patent DE-4101134-A1 (DE)
Title: Low temp.-curing powder coating compsns. with improved shelf life - comprises storing compsn., esp, epoxy] amine or epoxy-urea, in contact with acid gas, esp. carbon di:oxide or formic acid vapour
Inventor: TAKAGI KAZUKI
IPC: C09D5/46
Filed: 1991-01-16
Abstract: A process is claimed for storing a powder coating compsn. (I) contg. amine or urea hardeners and/or hardening accelerators (II) in an acidic gas atmos. (III). Compsns. (I) are also claimed. (III) is an inorganic acid gas, pref. contg. CO2, or a gas contg. the vapour of a monocarboxylic acid, pref. formic acid (I) contains (a) epoxy resins with at least 2 epoxide gps. and m.pt. 50-140 deg.C; (b) hydrazide cpds. of formula R (CONHNH2)m (with R = m-valent residue obtd. by removing m COOH gps. from a polycarboxylic acid; m = 2-4); and (c) urea derivs. of formula  Ar(NHCONR1R2)n (with Ar = opt. substd. aromatic or alicyclic hydrocarbyl; R1, R2 = alkyl; n = 1 or above) (I) also contains monocarboxylic acids (IV), or (d) premixts. of amine-hardener accelerators, i.e. imidazole and derivs. thereof, diamino-diphenylmethane or 1,8-diazabicyclo(5.4.0)undecane-7, and organic acids, namely formic, acetic, oxalic and/or adipic acid; (a) are polyglycidyl ethers or esters, epoxidised novolaks, alicyclic epoxy resins, silicone-modified epoxy and/or urethane-modified epoxy resins; (b) are hydrazide(s), namely adipic, sebacic, succinic, dodecanedioic, eicosanediotic, isophthalic, azelaic, suberic or trimellitic acid dihydrazide and/or pyromellitic acid tetrahydrazide (c) is 3-phenyl-, 3-p-chlorophenyl-, 3-(3,4-dichlorophenyl)-, 3-o-methylphenyl-, 3-p-methylphenyl-, 3-methoxyphenyl- and/or 3-nitrophenyl-1,1-dimethylurea. Acid (IV) is ofrmic, acetic, propionic, butyric, benzoic, salicyclic, lauric, crotonic and/or acrylic acid. USE/ADVANTAGE - (I) are useful as low temp.-curing powder coating materials for application in the prodn. of motor vehicles, electrical components, buildings, etc. Provides powder coating compsns. with a long shelf life without adversely affecting the low temp.-curing properties.
Patent DE-4105938-A1 (DE)
Title: Blocking actuator for IC engine inlet resonance tube - is supported by base of reservoir evacuated by non-return valve integrated with electromagnetically-operated valve
Inventor: CLEMEN UWE
IPC: F02B27/02
Filed: 1991-02-26
Abstract: A plastics material support (22) incorporates an underframe (23) for the vacuum-operated actuator (5) inserted into the inlet manifold between two gps. of induction tubes leading to individual cylinders. The support (22) forms the base of a reservoir (17) connected to the vacuum in the resonance tube by a passage (26). A three/two-way valve (19) operated electromagnetically draws air from a pressure chamber into the reservoir (17). A positioning shaft (24) operates a radial lever (25) engaging a piston rod (6) coupled to the actuator (5). USE/ADVANTAGE - With six-cylinder engines. Very simple structure can be assembled at min. cost.
Patent DE-4107424-A1 (DE)
Title: Bonding glass or plastic panel to metal or plastic section - using silicone adhesive which absorbs water from cord and thereby reacts and cures
Inventor: SCHNEIDER FRIEDHELM
IPC: C03C27/04
Filed: 1991-03-08
Abstract: Metal or plastic sections are fastened to a glass or plastic panel by a method in which a cord (3) soaked with water is attached to spacers (2) before inserting between the lower edge of the panel (5) and the section (1), e.g, U section. Silicone (4) is put in the section before the panel is inserted and absorbs water from the cord, thereby reacting and curing. ADVANTAGE - Considerably reduced curing time.
Patent DE-4110866-A1 (DE)
Title: Assembly tool for ring seal in hollow cylinder - has stepped cylinder which pushes sealing ring down reducing taper into slot in cylinder
Inventor: FLUEHR BERND
IPC: B25B27/00
Filed: 1991-04-04
Abstract: The mechanism consists of a tapered guide part (2) down which a sealing ring (3) is pushed into a recess (4) in the cylinder (5). The sealing ring is pushed down the tapered guide so as to reduce its outside dia. by means of a cylinder arrangement (1). The cylinder arrangement may consist of one or more telescopic parts (12,13,14) whose front faces (28,29,30) have reducing dias. so as to enable them to push the sealing ring (3) down the length of the reducing taper (10). USE/ADVANTAGE - Simple to use or automatic mechanism to insert a sealing ring into a slot in a hollow cylinder.
Patent DE-4121745-A1 (DE)
Title: Pneumatic membrane actuator for vehicle - which uses reinforced section to secure membrane to work plate above negative pressure chamber
Inventor: WOLF FRANZ JOSEF
IPC: F15B15/10
Filed: 1991-07-01
Abstract: The bell-shaped working membrane (1) has a work plate (2) and a piston rod (3) arranged above a negative pressure chamber (6). The membrane connection with the work plate has a strengthened section (7) which forms a U-shaped channel (17). The curavture radius of the channel is at least equal to the thickness of the membrane wall (8) outside the membrane connection section. USE/ADVANTAGE - Pneumatic membrane actuator for a vehicle in which the membrane can operate for an extended number of switching cycles after the onset of membrane tearing.
Patent DE-4122550-A1 (DE)
Title: Low pressure casting installation with heat insulated casting pot - between melting furnace supply pipe and mould bottom plate, and which is devoid of thermal bridges
Inventor: OHNSMANN GUSTAV
IPC: B22D18/04
Filed: 1991-07-08
Abstract: The installation has a heat-insulated casting pot (8) serving as a reservoir for the molten casting material (6), located between a supply pipe (7) of a melting furance (5) and a mould bottom plate (3). The casting pot (8) is a closed housing provided only with openings (91, 9b) for passage of the casting material (6). It is made of a heat insulating material, and has seals (10a, 10b) between its faces and the supply pope (7) and the bottom plate (3), respectively. There is at least one support (11) between the bottom plate (3) and the melting furnace (5) to limit the thrust on the casting pot (8). Such a support can be made in the form of a steel housing loosely surrounding the casting pot. The casting pot (8) can be essentially of rectangular shape, with stepped top and bottom plates fitting into the corresponding recesses int he steel housing serving as a support. Alternatively, the bottom region of the side wall is thickened and provided with steps to replace the bottom plate of the casting pot. The heat-insulating material consists of ceramic fibres. USE/ADVANTAGE - The invention can be used, for example, in Al casting technology. In contrast to known, traditional installations, no heating of the casting pot is necessary. In comparison with known heat-insulated casting pots, it is more effective and contains no thermal `bridges'.
Patent DE-4123496-A1 (DE)
Title: Equipment for removing paint surface - applies biological soaking medium and subsequently applies high pressure water jet
IPC: B64F5/00
Filed: 1991-07-16
Abstract: The equipment comprises a column (1) with a central longitudinal bore (1b) connectable to a high pressure water source. Fixed axially to the column and rotatable around it is a runner (2) fitted with a rotation drive, and to which the high pressure water is fed from the longitudinal bore. The runner is fitted with two nozzles (5) directed axially forwards or slightly inclined outwards and forwards, for water discharge. At a working pressure from the pressure water source and the nozzles in the range of 200 to 500 bars, with a nozzle dia. of twice 1 mm to twice 2.5mm, a water throughout of 20 to 40 litres per minute is achieved at a rotation speed of 2000 to 10000 rev./min. USE - To remove paint surfaces from thin plate, such as the exterior of an aircraft.
Patent DE-4124017-A1 (DE)
Title: Axle for omnibus with low lever entrance - having sideways displacement of torque distributor relative to drive gear
Inventor: HAGIN FAUST DIPL ING
IPC: B60K17/16
Filed: 1991-07-19
Abstract: Portal axle (4) for an omnibus with a low level entrance has a torque distributor (11) in a hollow axle body (9) with the axles (20 21) connected to spur gear drives (24 25). The rotational housing (12) of the torque distributor is displaced sideways in the axle direction in relation to the axle drive bevel gear (13) and the drive pinion (26) in engagement with it. ADVANTAGE - Portable axle arrangement giving a lower axle body position in relation to the road surface, and thus a lower level for the vehicle floor.
Patent DE-4127479-A1 (DE)
Title: Suspended ceiling with cooling action - has cooling pipes in ceiling hollow, and openings in ceiling panels, for warm air to rise and cold air to drop
Inventor: KOESTER HELMUT DIPL ING
IPC: F24F5/00
Filed: 1991-08-20
Abstract: The suspended ceiling has a mainly integral visible surface, and is for dwelling, office, production rooms. It consists of panels, cooling and/or heating pipes, and openings between room and hollow ceiling space. The cooling pipes (11, 12) are located in the ceiling hollow, and the room air can flow freely around the pipes. Openings are located in the centres of the ceiling panels, between the cooling pipes, for warm room air to rise into the ceiling hollow. There are also openings under the cooling pipes, so that cold air from the ceiling hollow can fall into the room. A complete panel element is located under the cooling pipes. USE/ADVANTAGE - Very effective, presents continuous visible surface.e
Patent DE-4134356-A1 (DE)
Title: Glass pane prodn. for buildings, furniture or vehicles - by cutting glass plate and smoothing edges to increase load resistance
Inventor: SCHOELLHAMMER JUERGEN
IPC: C03C15/00
Filed: 1991-10-17
Abstract: In the prodn. of a glass pane for buildings, furniture or vehicles by cutting a glass plate, the cut edges are made uniform by rounding and/or removal of notches, esp. by etching, fusing or covering with cast material. Pref. the cut edges are ground before homogenising. Homogenisation may be carried out by etching with an acid such as HF, by melting of the cut edges with a flame or by casting e.g. acrylate onto the edges. ADVANTAGE - The pane withstands higher loads without increased pane thickness.
Patent DE-4138325-A1 (DE)
Inventor: KIRITA KAZUHISA
IPC: A61K8/31
Filed: 1991-11-21
Abstract: A reservoir pen type oily eyeliner cosmetic contains 25 to 90% by weight of a light isoparaffin preferably having 8 to 15 carbon atoms, and 2 to 40% by weight of a fatty acid preferably having 12 to 22 carbon atoms. The eyeliner cosmetic may also contain 8 to 60% by weight of inorganic pigment having a particle diameter of 0.1  mu m or less, and wherein the viscosity of the eyeliner of the cosmetic is 50 cps or less.
Patent DE-4200500-A1 (DE)
Title: Storage and handling of goods - using continuous loop of storage containers hinged together with wheel drive
IPC: B65G1/127
Filed: 1992-01-10
Abstract: The storage unit has a handling system that consists of a number of boxes (6) that each receive products (5). The boxes are hinged together (9) along one edge to form a continuous loop that passes around a pair of star wheels (16,17). Each star wheel has radially projecting arms that engage with the hinge points to provide a pivotting action. The wheels are turned to move the boxes vertically. Entry and exist points are provided for the products. The lower wheel is motor driven. ADVANTAGE - Simplified construction. Ease of maintenance.
Patent DE-4206250-A1 (DE)
Title: Interactive ignition key cylinder and gear shift safety system - has catch in cylinder operated by bowden cable
Inventor: VEHRKE HEINZ
IPC: F16H59/74
Filed: 1992-02-28
Abstract: The safety system for a vehicle on the one hand only allows the ignition key cylinder to be turned to a withdrawal position if the gear shift is in the parking position (P), and on the other hand only allows the gear shift to be moved from the parking position if the ignition key cylinder is in the drive position. A latch (5) fits in a recess (23) of the cylinder and is joined by a Bowden cable (12) to a further latch on the gear shift, with a spring (34) to render the safety system inoperative should the cable break. ADVANTAGE - Safety system which allows the vehicle to be driven in the event of a cable failure.
Patent DE-4209708-A1 (DE)
Inventor: GIESECKE HENNING DIPL CHEM DR
IPC: C23C18/30
Filed: 1992-03-25
Abstract: Metal coatings deposited by an electroless process and having improved adhesion can be achieved by the surface of the substrates to be metallised being coated with a formulation which consists of UV-curable coatings which contain noble-metal compounds as activators and, in addition, either fillers or solvents or a combination of fillers and solvents, fully curing these coatings by UV radiation and then metallising the substrates thus treated by an electroless process.
Patent DE-4211378-A1 (DE)
Title: Heat insulating and retaining sheet for small ovens - comprises several layers with oven chamber having all-round layer of fire-clay and second layer with round or angular recesses
Inventor: STICH RUDOLF
IPC: F24C15/34
Filed: 1992-04-04
Abstract: The oven chamber has an all-round layer of fireclay which a further fireclay layer follows provided with round or angular recesses, which are arranged in the direction of the heat flow. The layers of fireclay are in the form of plates. A storage layer of concrete is provided, consisting of reinforced individual plates, provided with a layer of insulating material (6), partic. mineral wool. USE/ADVANTAGE - To reduce heat loss in small ovens.
Patent DE-4213371-A1 (DE)
Title: Commutation device for permanent-magnet brushless dc motor - has four relay windings in series with diodes and rest contacts in operation of switch banks supplying paired stator coils
Inventor: GAKENHOLZ WERNER
IPC: H02P6/182
Filed: 1992-04-23
Abstract: The two combinations of stator windings (21, 22; 23, 24) are connected via respective switch banks (27, 28) to both poles of a DC supply circuit (26), and switched by relay control circuits (29, 30) in accordance with the position of the rotor. With the induction of a positive or negative voltage in any coil, the switch bank concerned is activated so that one of the combination of windings is connected to, and the other combination is isolated from, the DC supply. ADVANTAGE - No arrangement of sensors dependent on angle of rotation is involved, and complexity of wiring between motor and switches is reduced.
Patent DE-4226502-A1 (DE)
Title: Frame assembly for screen printing template - has main and secondary frames, with template fitted to secondary frame
Inventor: ROHWETTER NORBERT
IPC: B41F15/36
Filed: 1992-08-11
Abstract: The secondary frame (12) is releasably held by the main frame (10), which contains magnets, at least partly shiftable between two positions. In one position the shiftable magnets have a greater spacing the secondary frame, contg. magnetic material, than in the other position. The assembly is such that, with the magnets in the other position, the secondary frame is firmly held to the main frame due to magnetic force. Pref. the magnets abut the secondary frame in their other position. USE/ADVANTAGE - Simple, precise, and low-cost screen printing template exchange.
Patent DE-4235289-A1 (DE)
Inventor: FEGER ROLF
IPC: F21V17/00
Filed: 1992-10-20
Abstract: A lighting device, in particular a signalling lamp for a vehicle, consists of a lamp housing (1) and a cover plate (2) fastened thereto with at least some transparent areas. The lighting device may be mounted on a wall or the like, and an unesthetic gap which forcibly results from the design between the lighting device and an adjacent wall is to be decoratively covered. For that purpose, an elastic element (7) made of plastics is injection-molded on a part of the lamp housing (1). The elastic element (7) may contain a masking lip (9). In addition, a plastic coating (20) may be injection-molded on visible outer surfaces (14 - 19) of the lighting housing (1) in order to impart a pleasant appearance to said visible outer surfaces (14 - 19).
Patent DE-4235713-A1 (DE)
Inventor: STEINHAUSER PIUS
IPC: A61C19/00
Filed: 1992-10-22
Abstract: In a device (1) for cleaning and/or disinfecting and/or care of medical or dental instruments, especially handpieces (4), with a rinsing vessel (2) for receiving at least one instrument and with an ultrasonic cleaning device with an ultrasonic generator (9) located at the rinsing vessel (2), the rinsing vessel (2) preferably has a horizontal cross-section that differs from a rectangular or square cross-section. <IMAGE>
Patent DE-4236297-A1 (DE)
Title: IEC connection plug - has body with direction coding on both sides rotated through 180 degrees for double sided use.
Inventor: WIDMANN FRIEDRICH
IPC: H01R31/00
Filed: 1992-10-28
Abstract: The plug has connections on both sides. The direction coding for use is displaced through 180 degrees from one side to the other. A number of such connecting plugs may be interconnected with each other. USE/ADVANTAGE - To connect equipment to bus communication system using multi core IEC cable. Allows variation in installation position.
Patent DE-4237439-A1 (DE)
Inventor: HARTMANN HEINRICH DR
IPC: C08F226/02
Filed: 1992-11-06
Abstract: Insoluble, slightly-swelling polymers containing amino groups obtainable from popcorn polymers which contain units of structure (I), in which R, R<1> = H or C1 to C4 alkyl, by the separation of the R-CO- group from at least 2 % of the monopolymerised units of structure (I) with the formation of units of structure (II), process for producing the amino group-containing popcorn polymers by the polymerisation of N-vinyl carboxylic acid amides and possibly other monoethylenically unsaturated monomers copolymerisable therewith containing 0.1 to 10 % wt. in relation to the monomers used in polymerisation of an at least two-ethylenically unsaturated unconjugated double-bond-containing compound as the cross-linking agent with the exclusion of oxygen, and polymerisation initiators to form popcorn polymers and the separation of formyl groups from at least 2 % of the polymerised N-vinyl carboxylic acid amides and use of the insoluble, slightly-swelling polymers with amino groups as an ion exchangers or adsorber resins for metal ions.
Patent DE-4238225-A1 (DE)
Title: Mounting for data carrier on housing of refuse container - locates resin-moulded carrier housing in flange around opening in projection, integral with container
Inventor: HEISELE KARL-HEINZ
IPC: B65F3/02
Filed: 1992-11-12
Abstract: A refuse container (8) has an integral projection (7) contg. a profiled slot (20) for receiving an cup-shaped insert (2) retained by flanges. The insert is produced from a geometrically-stable material and supports a data carrier (3) in the form of a transponder. The data carrier is embedded within a suitable moulded resin (4) that protects against the moisture. The end section is enclosed by a push-fit cover (5). Alternatively, the data carrier is embedded into a recess on the underside of the projection. USE/ADVANTAGE - Simple location of data carrier in position for identification of object, eg bulk material container or vehicle registration on toll road. Prevents mechanical disturbance and destruction of carrier by mounting in separate housing.
Patent DE-4243409-A1 (DE)
Title: Hot rolled strip intermediate store
Inventor: FROMMANN KLAUS DR ING
IPC: B65H20/34
Filed: 1992-12-17
Abstract: The intermediate storage zone (5) for the metal strip material, within the mfg. process, between the processing station (15) and the outlet preceding a hot strip stage. It has a roller path for the strip (B), with rollers which can be removed at the locations of alternating upper and lower deflection rollers (8) for the strip (B). With the exception of at least one outlet roller (9) and one entry roller, the strip (B) is moved upwards by deflection rollers (8a) and downwards by alternating rollers (b), away from each other.A drive stand (6,12) flanks the intermediate store (5) to apply holding and draw forces on the strip (B). The stand (12) following the store (5) is a conventional recirculating system. A cooler (2) for the strip (B) is between the hot strip train and the intermediate store (5), together with one or more reels to take up strip material which is not carried to further stations.
Patent DE-4302332-A1 (DE)
Title: Prefabricated rigid frame for interior components of refrigerator
Inventor: HORN KLAUS ING GRAD
IPC: F25D25/00
Filed: 1993-01-28
Abstract: The refrigerator of stainless-steel or other non-diffusing material having a double-skinned hermetically sealed construction for evacuation and filled with thermal insulation, uses rigid internal frames (6) of prefabricated plastic section (6.1 to 6.4) mounted in contact with the inner surfaces (3, 4) of its storage cabinet (1) and door (2).The frames (6) are self-supporting and conform to the smooth inner contours (7, 8, 9) of the cabinet (1) and door (2) to provide preformed anchorages, slots etc. for the permanent attachment of controls/lights (6.5, 6.6, 6.7) or the removable accommodation of trays, shelves, grids etc.
Patent DE-4306203-A1 (DE)
Title: Fertilizer broadcaster
Inventor: DREYER HEINZ DIPL ING DR
IPC: A01C17/00
Filed: 1993-02-27
Abstract: Fertilizer broadcaster with a supply container and with metering members (14), under which are located rotary-driven centrifugal disks (4), on which are arranged at least two throwshovels (5, 6) angularly pivotable in the disk plane and having a differing length. So that the fertilizer broadcaster can be adjusted to different working conditions and to different working widths in a simple way, provision is made for making it possible to displace the area of delivery of the fertilizer delivered from the supply container (3) onto the centrifugal disks (4) by the metering members (14) (Fig. 2). <IMAGE>