baber/WOPTO huggingface dataset:
Patent DE-4127596-A1 (DE)
Title: Catalytic converter for IC engine exhaust system - comprises small converter for rapid deployment and large converter for normal running
Inventor: GEIGER ISTVAN DIPL ING
IPC: F01N3/20
Filed: 1991-08-21
Abstract: The engine exhaust system has a small catalytic converter (20) near the engine, and supplied with exhaust gases via a separate manifold (14) and separate control valves (6,7,8,9).  A larger converter (27) is linked to the engine via a second manifold (15) and second set of control valves (10,11,12,13).  During engine warm-up the gases are processed first in the small converter and then in the larger to ensure optimum treatment.  When the engine/converters are hot the larger converter takes over most of the processing. The small converter is electrically heated (21) to ensure rapid warm-up to the operating condition.  The two sets of valves are controlled by regulating cams and via a temp. control. ADVANTAGE - Efficient exhaust treatment during cold start; less emission products.
Patent DE-4129588-A1 (DE)
Title: Testing system for cross points and wiring of measuring network - uses different colour LED(s) for indicating correct function of each tested cross point
Inventor: KRETSCHMER CHRISTOPH
IPC: H04Q1/24
Filed: 1991-09-06
Abstract: The testing system is used for a measuring network with a processor-controlled central unit linked to a number of measuring units via the public telephone network. A cross point test plug has red and green LED's for each of the tested cross points, which when plugged into a measuring unit socket provides connections between the measuring unit and each cross point input and output. The test plug is connected to a voltage source. The correct function of the measuring unit is indicated by illumination of one set of diodes for the input connections and the other set of diodes for the output connections with both set of diodes illuminated when the cross points are switched through. ADVANTAGE - Reduced testing complexity, quick testing times, does not need level measurers.
Patent DE-4130018-A1 (DE)
Title: Braking system for motor vehicle with front and rear brakes - has defined relation between ratio of front and rear brake lining surface areas and ratio of front and rear axle static loads.
Inventor: ROTHEN JOHANN DIPL ING
IPC: B60T17/22
Filed: 1991-09-10
Abstract: The braking system for a motor vehicle includes at least one front axle brake (1) actuated by a pressure medium, and a front axle braking lining (13,15), and one rear axle brake with (2) at least one rear axle brake lining (6,8). For a defined vehicle load between 70 and 100 per cent of its permitted weight, the ratio of the areas of the front and rear brake lining surfaces is the same as that of the static front and rear axle loads. ADVANTAGE - Wear optimised in partial braking region despite optimised stability operation for given load.
Patent DE-4131584-A1 (DE)
Inventor: GIGER RUDOLF KARL ANDREAS DR
IPC: A61K31/4427
Filed: 1991-09-23
Abstract: Compounds of the formula I <IMAGE>  in which   R1 denotes alkyl having 1 to 4 carbon atoms, halogen having an atomic number of 9 to 35 or amino which is optionally mono- or disubstituted by alkyl having 1 to 4 carbon atoms, R2 and R3 independently of one another stand for hydrogen or alkyl having 1 to 4 carbon atoms and R4 denotes hydrogen, hydroxyl, alkyl or alkoxy each having 1 to 4 carbon atoms or halogen having an atomic number of 9 to 35, in the form of the free base or in acid addition salt form, can be used for the treatment of senile dementia and Alzheimer's disease and as antidepressant.
Patent DE-4137069-A1 (DE)
Title: Winding of tubular fabric produced by circular knitting machine - involves twisting fabric, which is later untwisted, laid flat then wound on reel
IPC: D04B15/88
Filed: 1991-11-12
Abstract: The fabric is twisted into a rope and carried away from the knitting frame, to be untwisted, laid flat, and wound on a reel. The appts. is also claimed. Pref. the circular knitting machine is vertical to the axis. The tubular fabric is drawn down by the roller pair which revolves with the machine, to twist the fabric into a rope. This is carried along a smooth tubular channel to another framework alongside. Then it is elevated into a second axis and as it does so, the fabric is untwisted by a floating controller to lay it flat, and then drawn up to the winder around a roller and between rollers as it is wound. The reel is supported in the end brackets. The drive to the knitting machine and drive to the winder is synchronised either mechanically or electronically. This is assisted by having similar frames for each section. ADVANTAGE - A larger reel can be wound, which is in demand, also pile fabric requires an increased size of reel. The knitted loops do not become elongated with the system.
Patent DE-4137136-A1 (DE)
Title: Nozzle for producing atomised jet of liquid - has outlet connected to swirl chamber by tubular element having smaller diameter than chamber and anti stick coating
Inventor: GRAF ROLF DR
IPC: B05B15/02
Filed: 1991-11-12
Abstract: The atomised jet is formed by a nozzle which consists of a swirl generating chamber (5) with an outlet (8). The nozzle is provided with an outlet (4) which is connected to the swirl chamber outlet (8) by a tubular element (2) so that the nozzle outlet is at a distance from the swirl chamber outlet. The tube has a smaller diameter than the swirl generator chamber and has a coating of polytetrafluoroethylene or a similar anti sticking agent. The front end of the tube fits into a feeder. USE/ADVANTAGE - Injection of water into driers, absorbers, vapour cooling systems etc. The design of nozzle prevents the build-up of deposits which could impede the flow.
Patent DE-4142004-A1 (DE)
Title: Hydraulic antilock braking system esp. for motor vehicle - incorporates pressure-limiting valve formed by second seating at end of by=passed piston adjacent to armature
Inventor: ENGFER ORTWIN
IPC: B60T13/68
Filed: 1991-12-19
Abstract: In each hydraulic circuit (I,II) a pressure controller (40) is inserted upstream from the junction (12) of branches (13,15) to two wheel brake cylinders (5,7) via inlet valves (17,19). In parallel with a spring-biassed magnetic valve (42), a pressure-reducing valve (44) limits the pressure at the wheel brakes to a characteristic value. A second seating is formed at the end of the piston adjoining the armature, and the piston itself incorporates a bypass. USE/ADVANTAGE - Esp. in rear-wheel braking circuits, simple and compact pressure controller is easily integrated, e.g. into hydraulics of antilock protection arrangement.
Patent DE-4200387-A1 (DE)
Title: Wheeled garbage container for domestic use - has uniform upper shape and various volumes of container for mechanical handling
Inventor: AEPFELBACH KLAUS
IPC: B65F1/02
Filed: 1992-01-07
Abstract: The garbage container has a universal shape, with the hinged cover in the same position/height for the complete range of sizes. The different volumes are obtained by positioning the floor (4) of the container at different heights, with the largest volume having the foot at ground level, near the two support wheels. The hinged cover has an external hinge bar which serves as a lifting grip for the mechanical handling to empty the container into the collecting vehicle. The hinge bar is supported on the container by flanges which align the container on the lift. USE/ADVANTAGE - Universal fit onto lifting gear for different sizes of container.
Patent DE-4201766-A1 (DE)
Inventor: WEISS GISBERT
IPC: D06C23/04
Filed: 1992-01-23
Abstract: The invention relates to a method and an apparatus for embossing and printing textile materials. In the method according to the invention, printing ink is applied, according to a design to be printed, onto a printing-ink carrier (6) having a stretchable foil material, the printing-ink carrier is arranged between a material to be embossed and printed, comprising a textile material, and a pressure-stamp element (7) provided with an embossing pattern, and the printing-ink pattern corresponding to the applied printing ink is oriented in a desired position relative to the embossing pattern. The material (5) comprising a textile material and the printing-ink carrier are then pressed together by the pressure-stamp element, with the textile material simultaneously being embossed and printed. In this method according to the invention, multi-coloured designs can be printed onto a textile material by embossing in one operation. <IMAGE>
Patent DE-4205722-A1 (DE)
Inventor: KOUKOLITSCHEK KARL DIPL ING
IPC: B07C5/34
Filed: 1992-02-25
Abstract: The invention relates to a process and a device for the selective on-line identification and on-line separation of contaminants and contents in bottles/containers in filling plants in the beverage industry with the use of absorption, reflection and scattering of electromagnetic waves from the UV range as far as the microwave range, characterised in that characteristic value pairs/value ranges of wavelength and amplitude are used for identification and separation. <IMAGE>
Patent DE-4212036-A1 (DE)
Title: Deposit station for formed metal parts in idle stage of transfer press - has template carrier retainers of reversing gears, held movable in guide rail
Inventor: DARR UWE
IPC: B21D43/05
Filed: 1992-04-10
Abstract: The retainers consist of two or four reversing gears (15). These are held in a guide rail, so as to be displaceable at right angles to the transport direction of the parts. The drive-sided members of the reversing gears for the two/ four template carriers (18) are held non-turnably and axially moveable on a common drive shaft (13). This in turn is connected to the actuator drive (20). The reversing gears are formed as bevel gear pairs, each with two bevel gears (16,17). The drive-sided bevel gear is held on the drive shaft, and the take-off-sided bevel gear is non-turnably fastened to the template carrier. USE/ADVANTAGE - Neighbouring template carriers are at continuously adjustable relative distance, and are pivoted by common actuator drive.
Patent DE-4214801-A1 (DE)
Title: Reciprocating piston engine - has closable aperture on top face of cylinder head cover near adjusting screws for valve lifters
Inventor: SEILS MICHAEL
IPC: F02B3/06
Filed: 1992-05-04
Abstract: The cover has an aperture (13), near the screws, in the top side, which may be covered by a valve bonnet (8). The cylinder head has two intake valves, and two discharge valves. The valve-sided ends of the lifters have adjusting screws (16). The opening is surrounded by the valve cover sealing surface (18) which goes from the top side (10) of the cover (7) to the side of the valve (11). The fuel injection valve or the ignition source is loosely surrounded by a sleeve whose open end protrudes into the sealing surface (17,18). ADVANTAGE - Problem-free adjustment of tappet clearance, without removal of injection and overflow oil line, or ignition cable.
Patent DE-4215487-A1 (DE)
Title: Semiconductor device heating unit esp. for high temp. testing - has heater surrounding holder channels rotated by motor about set angle and sensor registering entry and withdrawal of semiconductor arrangement
Inventor: SUNG YONG GYOO
IPC: H01L21/66
Filed: 1992-05-12
Abstract: A base (1) has a sloping surface (1a) on which a frame (2) is fixed. A rotary shaft (3) is located between support plates (2a,b) of the frame (2) and has end discs (4) between which a circle of holder channels (5) is arranged. A heater (6), with an associated heat concentrating chamber (7) heats the channels (5). A drive (20) moves the shaft (3) to rotate the channels (5). A sensor (30) determines supply and removal of semiconductor devices to and from the channels (5) and rotation of the channels (5). A removal unit (10) is used for successive removal of heated semiconductor devices from the channels (5). USE/ADVANTAGE - Esp. used in association with test equipment for measuring power characteristics of semiconductor devices at high temp. Provides good uniform heating of devices and increased, easily controlled heating efficiency and device throughput.
Patent DE-4226798-A1 (DE)
Title: Stroke-piston IC engine with two gas exchange valves per cylinder
Inventor: OEHLING KARL-HEINZ
IPC: F01L1/344
Filed: 1992-08-13
Abstract: An adjuster consists of a positioning bolt (30) displaceable in the shaft longitudinal direction (4), and connected via inclined teeth (31,32) with at least one of the crankshafts (20) and at least one of the camshaft drive wheels. The adjustment component can be a positioning bolt displaceable in the shaft longitudinal direction, and which is connected with a camshaft drive wheel and with the camshafts via inclined teeth of differing pitch. The camshafts (10,20) of the parallel acting cams (11,12) are arranged concentrically to each other and the positioning bolt (30) and the camshaft drive wheel (15) are arranged concentrically to the camshafts.
Patent DE-4233200-A1 (DE)
Title: Electrical switch appts. with plug-in connections - uses opposing spring contact tongues attached to end of flexible current band fitting either side of stationary current rail
Inventor: HES BURKHARD
IPC: H01R25/14
Filed: 1992-10-02
Abstract: The switch appts. has at least one plug-in connection (35) which is brought into contact with a fixed current rail (37). The plug-in connection has contact springs (39, 41) provided by opposing spring contact tongues (45, 47) defining a U shaped reception slot (43) for the current rail secured to one end of an elastic current band (61) which lies in spring contact with a fixed terminal (33) within the switch appts. at the other side. The contact springs extend at right angles to the longitudinal direction of the current rail and are provided by two similar spring sheet metal elements between which the end of the current band is damped via a rivet fixing. ADVANTAGE - Secure connections with compensation of mfg. tolerances.
Patent DE-4234701-A1 (DE)
Title: Secure fastening of balcony onto outside of building - involves tension member connected to bracket, and adjustable column connecting anchor to beam
Inventor: BRAUN JOSEF
IPC: E04B1/00
Filed: 1992-10-14
Abstract: The beam system is used to support a balcony on a building. There is a wall portion (4) forming part of the building (31), with a tension anchor member (14,15) embedded in it. There is a bracket (22,25) set with its vertical leg (22) flush with the outer surface (23) of the wall. The wall anchor incorporates a tension member (21) connected to the bracket, and there is an adjustable column (16,17,20) connecting the anchor to a beam (12). The inner end (7) of the balcony beam has a reinforcement plate on its top surface, connected (13,26) to the bracket. USE/ADVANTAGE - System for secure fastening of balcony onto outside of building without use of extended floor beams.
Patent DE-4236935-A1 (DE)
Title: Anisotropic porous network with accurately controlled pore size - contg. acryloyl:oxy-benzoyloxy-phenyl acrylate and liquid crystalline cpds., useful in liquid chromatography and membrane prodn.
Inventor: MEIER HELMUT-MARTIN DIPL CHEM
IPC: B01D67/00
Filed: 1992-11-02
Abstract: Anisotropic porous network (I) has pore sizes between 5 and 15 nm. Pref. (I) contains liquid crystalline (LC) bisacrylate of formula (II) and low mol. LC cpds. (III) and/or low. mol., non-polymerisable, optically active LC cpd. of formula (IV); and/or polymerisable, optically active LC acrylate of formula (V). USE/ADVANTAGE - (I), which have well defined co-continuous pore structure, are useful as stationary phase for liquid chromatography and the prodn. of membranes. Those with cholesteric structure and cholesteryl acrylate units can be used for sepg. enantiomer mixts. The pore size can be regulated exactly, which can be modified by using chiral components.
Patent DE-4239844-A1 (DE)
Title: Bending head for bending bar and tube material - with the swivel arm consisting of two parts allowing the roll on it to be displaced radially towards the roll with the fixed axis.
Inventor: HIRSCHMILLER HERBERT
IPC: B21D7/022
Filed: 1992-11-27
Abstract: The bending head incorporates two bending rolls. one with a fixed axis and the other on a swivel arm. The material is bent around the first roll by the molten of the swivel arm. The swivel arm (6) consists of two parts, with the first part (11) connected to the swivel drive (8) and provided with a stop pointing in the direction of swivel motion. The second part (14) carries a roll (7) and is provided with a stop facing the stop of the first part. Between the two parts of the swivel arm there is a dog which at the beginning of the swivel motion brings the part (14) radially towards the fixed axis (5). After this the two stops of the parts (11, 14) make contact, and the swivel arm (6) rotates as a whole. The dog connecting the parts (11, 14) of the swivel arm (6) is a pin (18). The bore for the pin in the part (14) is extended in the direction of the fixed axis (5). USE/ADVANTAGE - For bending bar and tube material. In comparison with known equipment, bending can commence closer to the end of the material.
Patent DE-4240197-A1 (DE)
Inventor: VULETIC BOGDAN DIPL ING
IPC: C21B13/14
Filed: 1992-11-30
Abstract: For the production of pig iron from metallic ores, the metallic ores and any required additives flow downwards through a reduction unit (12) through which hot reduction gas containing carbon monoxide and hydrogen flows upwards. The reduction product is removed at the lower end of the reduction unit (12) and is supplied to another unit (10) for ulterior treatment. The reduction gas is generated in a gas generator by partial oxidation of carbon carriers or by splitting natural gas or petroleum. In particularly for processing metallic ores containing at least a high proportion of powdery and/or granulated metallic ores, the metallic ore and any required additives are led downwards in the reduction unit (12) over a series of slanted and staggered cascade gas distributing trays (72). The metallic ore and any required additives are sorted into fractions according to their grain size. The coarse grained fraction of the metallic ores and any required additives are introduced in the top section of the system of gas distributing trays (72), the finely grained fraction of metal oxides is introduced in the intermediate area of said system and the finely grained fraction of any additives to be added is introduced together with the finely grained fraction of the metal oxides in the lower section of said system.
Patent DE-4241465-A1 (DE)
Inventor: KIM TAE-EUNG
IPC: G11B20/18
Filed: 1992-12-09
Abstract: While recording and reproducing in a digital VTR, sync-block unit data is separated into an independent decodable code (IDC) and a dependent decodable code (DDC) to which respective inner parities are added and then recorded, and the independent decodable code (IDC) only is error-corrected during variable tape-speed reproduction. The DC code contains the minimum information required to faithfully reproduce the original image whilst the DDC code contains the remaining information required to add detail to the image and during high-speed reproduction the DC code only is used to form the image. An embodiment of the error-correcting encoding apparatus is shown in fig. 2. <IMAGE>
Patent DE-4244147-A1 (DE)
Inventor: ERHART PETER
IPC: A43B3/14
Filed: 1992-12-24
Abstract: In a shoe with a shaft which surrounds the forefoot of a wearer and is connected to a sole part, the shaft upper part and shaft lower part and a strip-shaped insert part, which extends in the connection region along the outline lines of the shaft parts, are interconnected by means of at least one hand-braided seam. In this case, the insert part can be received between the edges of the shaft parts or also overlap the edge of the shaft lower part on the outside of the shoe. A particular embodiment also envisages a two-ply insert part, in which two edge strips are sewn together along a cut edge. This insert part can be received altogether or also with only one edge strip between the shaft parts, in the latter case the second edge strip then overlapping the edge of the shaft lower part on the outside of the shoe. <IMAGE>
Patent DE-4309579-A1 (DE)
Inventor: SCHUETZ ANDREAS DR
IPC: A61K31/557
Filed: 1993-03-24
Abstract: PCT No. PCT/DE94/00325 Sec. 371 Date Sep. 21, 1995 Sec. 102(e) Date Sep. 21, 1995 PCT Filed Mar. 19, 1994 PCT Pub. No. WO94/21263 PCT Pub. Date Sep. 29, 1994The invention concerns a kit for the preparation of an emulsion containing prostaglandin E1, a method of preparing the emulsion and a method of preparing the emulsion composition contained in the kit. The emulsion prepared using this kit is suitable for parenteral application.
Patent DE-4322460-A1 (DE)
Title: Insect trap housing - consists of case with cover fixed to end of tube and has drawer inside case fixed to end of rod with grip handle
Inventor: WITTE KLAUS DIPL ING
IPC: A01M3/00
Filed: 1993-07-06
Abstract: The case (1) has a cover (3) with a hole (4) into which a tube (5) is fixed. A drawer (2) slides in and out of the case activated by a rod with a hand grip. The rod passes through the tube and the hole, and is fixed to the back of the drawer (8). An adjusting bolt (9) is fixed at the side of the tube which locks the drawer in the desired position and prevents an unwanted opening. The rod (6) is threaded on its free end and screws into the handgrip (7) and allows for an extension rod to be added. ADVANTAGE - Catches insects without injuring them and removes them to be freed outside.
Patent DE-4323828-A1 (DE)
Title: Arrangement for coupling at least one light-conducting fibre end to in each case one optoelectronic transmitter or receiver module
Inventor: FRITSCHER RAIMUND DIPL ING
IPC: G02B6/42
Filed: 1993-07-16
Abstract: The arrangement comprises a base plate (1) which has, on its top (2), at least one groove (3) into which is inserted in each case one light-conducting fibre end (4). The groove (3) has, at its end, an inclined end face (5) which reflects light. The optoelectronic transmitter or receiver modules (6) are fitted in each case on the top (2) of the base plate (1) above the end of a groove (3) and their light-sensitive or light-emitting side faces the light-reflecting inclined end face (5) of the groove (3). A sealed encapsulation (enclosure) of the module is to be carried out. The optoelectronic transmitter or receiver module (6) is covered by a cover mass (7) and the groove (3) having the light-conducting fibre end (4) is filled at one location by the cover mass (7) and/or an adhesive (8) in such a manner that the optoelectronic transmitter or receiver module is sealed off tightly towards the outside. Optoelectronic transmitter and receiver units. <IMAGE>
Patent DE-4326527-A1 (DE)
Title: Safety device in motor vehicles for switching off the electric current output by the battery of a motor vehicle
Inventor: LOBE HARTWIG
IPC: B60K28/14
Filed: 1993-08-06
Abstract: In a safety device in motor vehicles with a controllable safety switch for switching off the electric current of the vehicle's electric system, which electric current is output by the battery of a motor vehicle, a control unit is provided which identifies a signal in order to detect a starting process, determines the current drawn from the battery and opens the controllable safety switch if no starting process is present and the value of the current drawn from the battery is higher than a prescribed short-circuit limit value.
Patent DE-4327516-A1 (DE)
Inventor: SCHWARZ MICHAEL DR
IPC: A61K31/44
Filed: 1993-08-17
Abstract: PCT No. PCT/EP94/02649 Sec. 371 Date Apr. 19, 1996 Sec. 102(e) Date Apr. 19, 1996 PCT Filed Aug. 10, 1994 PCT Pub. No. WO95/05175 PCT Pub. Date Feb. 23, 1995The NMDA-antagonistic effect of flupirtine permits the preparation of medicaments for the treatment of cerebral ischemia, neurodegenerative disorders, traumatic brain and bone marrow damage, and other illnesses.