baber/WOPTO huggingface dataset:
Patent DE-4312546-A1 (DE)
Title: Utilisation plant and utilisation process for emulsions and wash lyes
Inventor: BAUER HARTMUT
IPC: C10M175/06
Filed: 1993-04-17
Abstract: A utilisation plant and a utilisation process for emulsions and wash lyes are described in which the aqueous medium collected in a storage tank (22, 24) is fed to the circulation of an ultrafiltration unit which contains at least one working vessel (40, 42, 44) and at least one filter element (54, 56) and is concentrated. For an essentially waste-free disposal of the emulsions and wash lyes, it is proposed to feed the medium from the ultrafiltration unit, with or without intermediate connection of at least one concentrate collection tank (86), to a combustion plant (98) for burning the concentrated medium and to utilise the waste heat of the combustion plant (98) in at least one heat exchanger (46, 92), in particular for heating the medium in the ultrafiltration unit and/or the concentrate collection tank (86). Preferably, the medium is further concentrated in a desorber unit (66), the heat exchanger (70) of the desorber unit (66) also being fed by a hot water heat exchanger (108) of the combustion plant (98). The utilisation plant makes possible disposal of the medium with a positive energy balance in a closed circuit. <IMAGE>
Patent DE-4313832-A1 (DE)
Title: Foldable bicycle frame
Inventor: RIESE MARKUS
IPC: B62K15/00
Filed: 1993-04-28
Abstract: In the case of known folding bicycles the folding mechanism lies in the highly stressed main-frame tube, in addition, the wheels which are generally small are not spring-mounted. The intention is for the novel foldable bicycle frame to be stable and light and to have spring-mounted wheels. The bearings for the suspension arrangement serve at the same time for the folding process and are arranged in such a manner that the swivel bearing in the main frame can be dispensed with. The front-wheel swinging fork (5) is mounted by way of the front pivot bearing (6) on the front-wheel fork (4) and is supported thereon by way of the spring-damper element (8). The front-wheel swinging fork (5) can be pivoted to the rear around the front pivot bearing (6). The rear-wheel swinging fork (2) is mounted by way of the rear pivot bearing (3) on the main frame (1) and is supported thereon by way of the spring-damper element (7). The rear-wheel swinging fork (2) can be pivoted obliquely forwards around the rear pivot bearing (3) and then comes to rest on the side of the main frame (1). The two wheels are now parallel and have a very small packing size. The foldable bicycle frame is light, stable for riding and can be folded up small. <IMAGE>
Patent DE-4314284-A1 (DE)
Title: Method for determining mechanical interface properties in integrated circuits
Inventor: BURGER KLAUS DR
IPC: G01N33/00
Filed: 1993-04-30
Abstract: A method is described which is used for mechanical rupture characterisation of interface properties within integrated components. From the integrated circuit provided with a plastic housing, a test body 1 is prepared which contains in its cross-section the interface to be examined. The test body 1 generally has the following layer sequence: mould mass 2, chip support 3, semiconductor chip 4 and mould mass 2, the interface to be examined being provided with a notch 5. Holding devices with which the test body can be inserted into the holder device of a flexural testing system are applied onto the two lateral faces of the test body 1 which extend parallel to the interface. During this flexural test, a force/extension diagram is recorded. The qualitative evaluation of the adhesion properties of the interfaces is carried out by evaluating the rupture profile along the interfaces. The critical flexural stress is employed for quantitative assessment. <IMAGE>
Patent DE-4316389-A1 (DE)
Title: Process for the preparation of isocyanate prepolymers by dissolving polyurethane in isocyanates
Inventor: JANSEN BERNHARD DR
IPC: C08G18/08
Filed: 1993-05-17
Abstract: The invention relates to a process for the preparation of isocyanate prepolymers in which polyurethane is dissolved in isocyanate at 120 to 180 DEG C in the presence of a stabilising substance.
Patent DE-4320806-A1 (DE)
Title: Device for an automatic transmission method for video and audio signals via the conventional two-wire DBP-Telekom (NOT broadband) telephone network to a receiving station which uses this network
IPC: H04N7/14
Filed: 1993-06-23
Abstract: Device for an automatic transmission method for video and audio signals via the conventional two-wire Deutsche Bundespost (NOT ISDN or NON-broadband) telephone network to a receiving station which uses this network.
Patent DE-4321257-A1 (DE)
Title: Rubbery elastic compsn contg polyether, silica and catalyst
Inventor: HUEBNER HEIJO DR
IPC: A61K6/90
Filed: 1993-06-25
Abstract: A rubbery-elastic compsn based on vulcanisable polyethers contains, in the final vulcanised and polymerised form, 17.5-75% of polyether, 4-35% of pyrogenic and/or pptd SiO2 with BET surface of 25-600 square m/g, and 1-15% of catalyst, any remainder being fillers and additives.
Patent DE-4327009-A1 (DE)
Title: Submersion device for model submarines
Inventor: STIENEN THOMAS H
IPC: A63H23/04
Filed: 1993-08-12
Abstract: A device for the non-problematic submersion and surfacing for remote-controlled model submarines is described, which provides the following advantages compared to known systems:   - proportional ratio between the position of the control stick on the remote control and the degree of filling of the submersion tank - positional stability of the submarine by permanent fixing of the volume of water pumped into the boat - the lack of piston rods which extend into the boat during the submersion operation and greatly restrict the installation possibilities - simple, inexpensive construction, low mechanical and electrical maximum loading - simple handling even for non-experts. ng
Patent DE-4327057-A1 (DE)
Title: Automatic cash dispenser operated by magnetic card - has card feed and cash output low enough for operation from wheelchair, height adjustable, pivotable or duplicated monitor and keyboard
Inventor: HEGEDUES JOHANNES
IPC: G07F19/00
Filed: 1993-08-12
Abstract: The automatic cash dispenser is operated by magnetic card. It contains a magnetic card feed mechanism and a cash output chute mounted at such a low height as to be operable by the occupant of a wheel chair. The cash dispenser also has a monitor and keyboard which are either duplicated or adjustable in height or pivotable so that they can also be operated from a wheelchair. ADVANTAGE - Overcomes disadvantages of conventional machines from viewpoint of operation from wheelchair at low cost.
Patent DE-4334463-A1 (DE)
Title: Fastener for shoulder straps of satchels, rucksacks and the like
Inventor: BREE WOLF PETER
IPC: A45F3/04
Filed: 1993-10-09
Abstract: A fastener for shoulder straps of satchels, rucksacks or the like has a strip-shaped loop, mounted in the two bottom corner regions of the rear side of the main body of the satchel, rucksack or the like, for holding a buckle for the shoulder strap. In order also to be able to carry a satchel, rucksack or the like of such a design as a bag without the fasteners for the shoulder straps being a hindrance, a slot (10) is formed in each corner region (2), spaced away from the corner (8), which slot is covered by the strip-shaped loop (16) and through which the end of the loop (16) with the buckle (14) can be inserted into the interior of the satchel, rucksack or the like, and the corner region (2) is furthermore covered by a covering piece (24) which is attached to the edge of the rear side of the satchel, rucksack or the like and projects beyond the slot (10), thus covering it. <IMAGE>
Patent DE-4336564-A1 (DE)
Title: Temp. monitor for protecting electrical equipment against excessively high temp. - has switching mechanism in parallel with PTC element and in series with heating resistance
Inventor: HOFSAESS PETER
IPC: G01K5/62
Filed: 1993-10-27
Abstract: The monitor has a switching mechanism (3), a PTC element (4) connected in parallel with it and a heating resistance connected in series with and close to the switching mechanism.  The heating resistance can be mounted beneath the switching mechanism. The switching mechanism rests with its base on the resistance with an insulating layer between them.  The temp.  monitor can have a ceramic carrier (2) on which the thick film resistance is mounted. ADVANTAGE  - Ensures that accurate  switching is achieved.
Patent DE-4340140-A1 (DE)
Inventor: KERSTING MEINOLF
IPC: C08F4/655
Filed: 1993-11-25
Abstract: Catalyst systems of the Ziegler-Natta type containing, as active constituents   a) a titanium-containing solid component containing titanium, magnesium, halogen and a carboxylic ester (carboxylate) as electron-donor compound, and, as catalyst   b) an aluminium compound and   c) optionally a further electron-donor compound,  where a compound of the formula I  Rm1A1 - (OCOR<1>)m2    (I> in which   R and R<1> are identical or different and are each a hydrogen radical or a C1-C8 alkyl radical and m1 and m2 are each the number 1 or 2 and they add up to the number 3,   is used during preactivation of the titanium-containing component a) with the cocatalyst as aluminium compound b).
Patent DE-4340886-A1 (DE)
Title: Fixing separating film etc. onto mould surfaces without creasing
Inventor: SCHAEFER STEFAN
IPC: B29C65/44
Filed: 1993-12-01
Abstract: A process is claimed for fixing plastic film onto at least one surface of a mould for conventional stationary or continuous compression moulding or casting processes, so as to form a crease-free film for separating, coating or laminating applications. This comprises coating the film (F) evenly with an adhesive (KM), applying the film to the preheated mould surface(s) and heating under pressure to achieve complete contact between film and surface.
Patent DE-4342761-A1 (DE)
Title: Injection-moulded connection casing with threaded pins for motor
Inventor: SCHULTE SIEGFRIED
IPC: H02K5/22
Filed: 1993-12-15
Abstract: The lower part of the casing has four sidewalls (4) and a floor (3) moulded in one piece with a terminal board (5) contg. through holes (6) each with a square step (7) and an internal swelling (8) which engages in a peripheral groove of the threaded pin (9). The through holes are arranged in rows and surrounded by insulating walls (11). The terminal tags of connecting wires (12), bridges (13) and nuts (14) can be threaded on to the pins. The cover (not depicted) can also carry switches or similar circuit components.
Patent DE-4400832-A1 (DE)
Title: Telephone terminal with radio operation
Inventor: KRUEGER-BEUSTER HELMUT
IPC: H04W88/06
Filed: 1994-01-13
Abstract: The radio mode telephone joins a number of functions all together or in any desired combination in a transportable device or device part. One function is a radio connection with a stationary device in the area for access to the wired network, also known as a cordless telephone. Another function is a radio connection to overland radio stations (radio telephones of different networks). The third function is the same but with temporary stations as fixed or mobile stations. A detector device may be used to enable switching between the different moves. This detector may have an optimising function which selects the appropriate call tariffs and/or the appropriate transmission route.
Patent DE-4405261-A1 (DE)
Inventor: WOLTER HERBERT
IPC: C08G77/20
Filed: 1994-02-18
Abstract: Covalent-nucleophilic self-hardening systems (A) based on polymerisable and hydrolytically condensable and/or condensed Si cpds. consist of components 1 and 2 which opt. contain normal additives and fillers and opt. other copolymerisable monomers and/or oligomers and/or other hydrolytically condensable and/or condensed cpds. of Si and opt. of Al, Ti, Zr, B, P, Sn, Pb, transition metals, lanthanides or actinides. Component 1 contains Si cpd(s). of formula (I), opt. in (pre)condensed form: (XaRbSiÄ(R'A)cÜ(4-a-b))xB (I). A = O, S, PR'', POR'', NHCOO or NHCONR''; B = organic residue derived from a cpd. B' with at least one (for c = 1 nd A = NHCOO or NHCONR'') or at least 2 C=C double bonds and 5-50 atoms; R = alkyl, alkenyl, aryl, aralkyl or alkaryl; R' = alkylene, arylene or alkylene-arylene; R'' = H, alkyl or aryl; X = H, halo, OH, alkoxy, acyloxy, alkylcarbonyl, alkoxycarbonyl or NR''2; a = 1, 2 or 3; b = 0, 1 or 2; c = 0 or 1; x = a no. corresp. to the max. no. of double bonds in cpd. B' minus 1 or equal to the no. of double bonds in B' when c = 1 and A = NHCOO or NHCONR'' (the above alkyl or alkenyl gps. are opt. substd. linear, branched or cyclic gps. with 1 or 2 to 20C atoms, aryl = opt. substd. phenyl, naphthyl or biphenyl and the other gps. are derived from these). Component 2 contains cpd(s). with at least one substd. and/or unsubstd. amino gp.
Patent DE-4410022-A1 (DE)
Title: Exhaust gas cleaning system for IC engine
Inventor: KLUEGL WENDELIN DIPL ING
IPC: F01N3/05
Filed: 1994-03-23
Abstract: The exhaust gas cleaning device for an IC engine, partic. a diesel engine, has a catalytic convertor (1) located in its exhaust system. A heat exchanger (2) is located upstream of the catalytic convertor, and is used to regulate the gas temperature to the optimum temperature region at which the catalytic convertor has its optimum efficiency. The heat exchanger is also used to limit the maximum temperature of the exhaust gases. The medium used to regulate the gas temperature can be air (L) or cooling water taken from the engine.
Patent DE-4412489-A1 (DE)
Inventor: OPPENLAENDER KNUT DR
IPC: C08F8/00
Filed: 1994-04-12
Abstract: The invention concerns fuel or lubricant additives based on the reaction products of an ethylenically unsaturated poly-1-alkene derived from one or more 1-alkenes with 3 to 24 carbon atoms and 0 to 50% by wt. of ethene, as well as a method of producing the additives and fuel and additive compositions containing such additives.
Patent DE-4413223-A1 (DE)
Inventor: ARNOLD HANS-PETER
IPC: A47L9/04
Filed: 1994-04-15
Abstract: The invention relates to a flow channel section (S), especially for a vacuum cleaner (1), in which there is a pivot joint (18) and a diagonal intermediate section (15) is formed from an inlet channel which, once again with a further deviation, opens into an outlet channel, the cross section of the inlet channel (13) and the outlet channel (17) being elliptical, the pivot joint (18) being formed in the intermediate section (15), and the cross section of the channel being circular. In order to design a flow channel section (S), especially for a vacuum cleaner, as claimed, so that the best possible flow conditions are maintained over the greatest possible pivoting range about the pivot joint (18) and/or the air flow (L) is deflected in such a way that sharp deflection areas are avoided, with a relatively small flow channel section (S), it is proposed that the intermediate section (15) be directed along a somewhat spatially diagonal line (axis x).
Patent DE-4413367-A1 (DE)
Title: Menu input of rules for fuzzy logic computer system operation for process control
Inventor: BROCKMANN WERNER
IPC: G05B19/042
Filed: 1994-04-19
Abstract: A computer system has a menu display that allows entry of subjective rules for operation. The screen displays a table that is organised in sectors with columns and rows indicating input (100) and output (200) components. The computer mouse is used to select any box in the field. Activation sectors (111) are provided. By entering selections a specification for the target system may be compiled.
Patent DE-4415797-A1 (DE)
Inventor: PAWELZIK MANFRED
IPC: E03C1/04
Filed: 1994-05-05
Abstract: The mixing set has a housing contg. at least one connecting opening for water inflow and a water outlet opening. There is a mounting chamber for a valve cartridge insert in the housing. Each inflow conduit for water in a connecting opening and in the insert position on the inside of a housing floor is arranged axially supported with a ring union being sealed by at least one sealing ring in the valve cartridge insert. The ring union is formed as a separate spring ring (3), which in the insert position is located in a ring groove of an insert part (21) of the inflow conduit. The spring ring in its secured position in the ring groove with the valve cartridge insert incorporated is locked in the housing (1). <IMAGE>
Patent DE-4418231-A1 (DE)
Inventor: PFEIFFER ANDREAS
IPC: H04Q3/00
Filed: 1994-05-25
Abstract: Personal computer and windows operating systems are used as well as an asynchronous communications interface (V.24), for administration and servicing of a communications system, supplied with administration orders (amo) containing technical operating parameters. The operating parameters and the administration orders are generated via operator surfaces, communication with the communication system being initialised via a user programme module (BPM). The software structure comprises four programme structures (B-PS,V-PS,BT-PS,HW-PS), with modification by insertion or removal of programme modules.
Patent DE-4423440-A1 (DE)
Title: Device for attaching a window pane of a motor vehicle to the guide device of a window lifter
Inventor: HOFMANN GERHARD
IPC: E05D7/04
Filed: 1994-07-05
Abstract: The invention relates to a device for attaching a window pane of a motor vehicle to the guide device of a window lifter, the device comprising retaining limbs which are arranged on both sides of the lower region of the window pane and of which at least one retaining limb has a recess in which a connecting element can engage for the purpose of latching the window pane, at least an upper part of at least one retaining limb being of resilient design and bearing an insertion bevel which is oriented in the direction of the lower edge of the pane and extends essentially parallel thereto, characterised in that, for the purpose of latching the window pane (1), the connecting element is connected to the window pane (1) prior to being inserted into the gap between the retaining limbs (4) and, in the attached state, engages in the recess(es) (40) of the retaining limb(s) (4). Suitable connecting elements are pins mounted in through-holes in the pane, elements bonded onto the pane or elements shaped out of the pane itself. <IMAGE>
Patent DE-4424661-A1 (DE)
Inventor: BECKER SILVAN
IPC: E04D13/076
Filed: 1994-07-14
Abstract: The grille comprises plastics mesh mats (12) which are convexly curved to fit elastically pretensioned onto the gutter. The width (B) of the mesh mats matches the internal width (w) of the trough (11) measured between the gutter edges (17,18) in the plane in which the gutter edges with a convex curvature adjoin smooth against the concave trough (11). Thus B =  .(w/2)+2 DELTA B, where  DELTA B marks the width of the strip edge areas (13,14) of the mats with which they are supported radially against the areas of the trough sleeve adjoining the gutter edges.  DELTA B is between B/20 and B/10. Anchorage elements (16) fixed on the mats can be brought into force locking engagement by hooked free ends engaging over the free long edges (31,32) of the curved gutter edges (17,18). <IMAGE>
Patent DE-4425013-A1 (DE)
Title: Preferably plastic container in form of carton
Inventor: BANASKIWITZ HORST
IPC: B65D77/02
Filed: 1994-07-15
Abstract: The container has a base (9) of one compartment (8) which has a truncated cone-shaped protuberance (12) in the centre and protruding into the compartment. Part of the liquid contents compresses the casing of the liquid-filled bag (14) inserted into the compartment. The height of the protuberance is 70% to 80% of the average height of the compartment walls (13). The lowest edge part of the side walls (1,2) is higher than the compartment walls, and higher than the protuberance. The height of the compartments is 1/4 to 1/2 the height of the inserted bag.
Patent DE-4426069-A1 (DE)
Title: Laser-drawing facility
Inventor: NONAKA JUN
IPC: G03F7/20
Filed: 1994-07-22
Abstract: A laser-drawing facility is described with a first beam-splitting device (16) for splitting the laser light (L1) emitted by a laser-light source into a multiplicity of beams (L2, L3, Lm). A second beam-splitting device (21, 22) splits the beams (L2, L3) generated by the first beam-splitting device (16) into a plurality of groups of drawing beams (L5, L6). Optical modulators (36, 37) cause the drawing beams (L5, L6) to be turned on or off. There is furthermore provided a beam-combining device (40) which combines the modulated drawing beams (L5, L6). These combined drawing beams (L5, L6) are fed, by means of a scanning device (46) to a drawing surface (T) on which an image is produced. <IMAGE>
Patent DE-4426595-A1 (DE)
Title: Pressure amplifying valve for vehicle hydrostatic transmission
Inventor: THOMS REINHARDT
IPC: F15B3/00
Filed: 1994-07-27
Abstract: The valve has a spring-loaded differential piston (1) able to move in a pressure valve casing (2) with pressure lines (3,4). In addition to the two normal control edges (5,6) the piston has a further control edge (7), which when the first control edge opens one pressure line (3), opens another line (9) at lower than input pressure. The input pressure this has a pressure limitation corresp. to a second control position. The first two control edges (5,6) corresp. to the clearances of the pressure lines so that the input pressure can be limited by redn. to the lower pressure controlled by the third control edge.
Patent DE-4430832-A1 (DE)
Title: Multiple beam aerial with transmission and receiving equipment
Inventor: HORN WOLFGANG DIPL ING
IPC: H01Q3/24
Filed: 1994-08-31
Abstract: An aerial arrangement, as based on the Luneburg-lens (1) model, is designed to reduce mfg. and design costs in comparison with complex phase aerial arrays which require a large number of components, leading to reduced reliability and to the necessity for narrow tolerances on phase transmission performance.  It comprises a radiator having a radiation beam characteristic of a cluster or arrayed aerial comprising discrete aerials stacked one on the other and having the cylindrical shape of the lens, the cylinder height being at least as great as that of the radiator.
Patent DE-4432469-A1 (DE)
Title: Supporting roller
Inventor: SCHALL EBERHARD
IPC: B60P1/52
Filed: 1994-09-13
Abstract: So that primarily heavy articles can be displaced transversely to their supporting surface along a floor, a loading surface or the like, but on the other hand so that, after assuming their intended, at least provisional transport end position, they can be secured against moving away in an undesirable manner, there is formed from at least two supporting rollers arranged in succession a roller track, on which the article can be displaced transversely, care being taken to ensure that the article always rests on at least two supporting rollers. After the intended end position has been assumed, the supporting rollers, which are located on a bearing block (10), are lowered by means of an auxiliary force. The auxiliary force acts on the bearing shaft of the supporting roller. In the lowered state, the upper generatrix of the roller or rollers of the supporting roller is located underneath an upper surface (21) of the bearing block (10) or underneath another supporting surface for the transported material, for example the loading surface of an HGV or wagon. In the latter case, the supporting rollers are mounted in a countersunk manner. <IMAGE>