baber/WOPTO huggingface dataset:
Patent DE-4312112-A1 (DE)
Title: Device for measuring the soot concentration of waste gases in chimneys
Inventor: GRAHL SIEGFRIED
IPC: G01N15/06
Filed: 1993-04-14
Abstract: With a device for measuring the soot concentration of waste gases in chimneys, especially house chimneys, having a measuring probe tube which can be inserted into the chimney, a tubular measuring element, arranged at the end of the measuring probe tube and having a filter holder into which a soot-measuring filter can be fitted, which filter fully covers the waste-gas passage opening in the measuring element in the measuring position, and having a suction device arranged in the region of the outlet of the measuring element, it is intended to achieve a solution with which, in the case of a simple manual device of this kind, a reliable determination of the soot concentration is possible in the simplest possible and most easy to operate manner, it being intended to avoid measuring sensors to a large extent. This is achieved by arranging an optical measuring device (11) for determining the soot content on the tubular measuring element (1) in the region of the filter holder (9). <IMAGE>
Patent DE-4313029-A1 (DE)
Title: Motor lorry for off-road operations - has three-point bearing for cab, one of which is formed to permit relative movement between cab and chassis strut
Inventor: BUFLER ERNST DIPL ING
IPC: B62D33/067
Filed: 1993-04-21
Abstract: The lorry has a self-supporting driver's cab (2), which is supported on three points on a chassis frame (1) having outside longitudinal struts (1a,b). The frame is capable of large torsion movements, esp. about its longitudinal axis. Foot pedals (7) and steering column (3) may be located on right or left side of the cab. Two bearing points (4,5) of the cab are located at a relative distance on, or almost on, the steering column-sided strut (1a). The third bearing point (6) is similarly located on the other strut (1b). This point is formed as a bearing, which permits relative movements between the strut and the cab. USE/ADVANTAGE - Lorry cab bearing system eliminates large movements of pedals and steering column relative to cab
Patent DE-4317139-A1 (DE)
Title: Process for the preparative gas-chromatographic enantiomer separation of inhalation anaesthetics (enflurane) on cyclodextrin derivatives in polysiloxane solution
Inventor: SCHURIG VOLKER PROF DR
IPC: C07C43/12
Filed: 1993-05-21
Abstract: The present invention describes a process for the preparative enantiomer separation of inhalation anaesthetics (= anaesthetic gases), e.g. enflurane [C<.>HFClCF2OCF2H], by means of gas chromatography. Halothane, enflurane and isoflurane are employed clinically for anaesthesia. All three compounds have an asymmetric carbon atom and therefore exist as two enantiomers (mirror image isomers, optical isomers). In achiral chemical synthesis a racemate is formed, which is administered clinically as the 1:1 enantiomer mixture. As enantiomers almost always have different pharmacological (pharmacokinetics, pharmacodynamics) and toxicological properties and can differ greatly in the spectrum of action, the preparation of the pure enantiomers is of considerable interest. This object is achieved according to the invention by resolving racemic enflurane on octakis(2,6-O-di-n-pentyl-3-O-butanoyl)- gamma -cyclodextrin, which was dissolved in commercial polysiloxane and then immobilized on a suitable support material (Chromosorb P), with a separation factor alpha  > 2 in less than an hour. In this process, an analytical packed column is employed in semi-preparative mode (2 m x 2 mm), while packed columns of the dimensions >/= 5 m x >/= 0.7 cm are employed in preparative mode. The process according to the invention is distinguished in that the enantiomer separation is carried out in less than 100 min and ... Original abstract incomplete.
Patent DE-4325380-A1 (DE)
Inventor: HAMMERSCHMIDT DETLEF DIPL ING
IPC: B61B13/12
Filed: 1993-07-24
Abstract: In order to provide an overhead conveyor system which ensures increased versatility of use, above all permits a high degree of variability with respect to the drives for the transport chain, and in order in particular to fulfil extremely varied technical requirements made of the system in a particular case, such as e.g. different deactivation times of the individual transport chain lengths, buffer zones or the like, a rail-bound, mobile drive means is provided as direct drive for a transport chain. Preferably, the drive means can be guided in a separate rail system, as a result of which each of the rails can be dimensioned according to the specific requirements with optimised use of materials. A drag chain of a power and free system may be provided as a direct drive for the transport chain. <IMAGE>
Patent DE-4325889-A1 (DE)
Title: Choke valve in flat slide valve type of construction
Inventor: RUEB WINFRIED
IPC: A01B63/10
Filed: 1993-08-02
Abstract: The invention describes a choke valve in flat slide valve type of construction, with a supporting body to which a thin plate, preferably a sheet-steel stamping, is fastened. At one of its marginal sections, the thin plate forms a control edge with a predetermined edge contour for the opening and closing of a valve inlet with predeterminable opening or closing characteristic. In this arrangement, the thin plate is positioned on the supporting body in such a way that the control edge closes the inlet opening to a predetermined extent in the neutral position of the supporting body.
Patent DE-4328014-A1 (DE)
Title: Waste water sepn. - using light chamber in collection tank to determine if water can be used to flush toilets
Inventor: MINAR FRANK
IPC: G01N33/18
Filed: 1993-08-20
Abstract: For the use of water from washing machines, baths and wash basins and the like, for flushing toilets, the waste water is collected for sepn. to determine if it has to flow out as waste or whether it can be diverted to toilet cisterns. The water is passed for selection between the transmitter and receiver of a light chamber and between the sender/receiver unit and a reflector. A light chamber (1) is pref. in the container (7) below the water outlet (3), with the two electrodes (2) for the water sensor. A small channel (4) is worked at the valve seat (11) of the outflow valve (10). The electrodes (2) of the water sensor are also below the water outlet (3). USE/ADVANTAGE - The system is for individual households which use waste water for toilet flushing, and for high-rise buildings and in old dwelling blocks, houses with single and multiple occupancy, hotels and public buildings where the waste from washing machines, baths and wash basins can be used for flushing toilets. The operation gives a fully automatic selection of usable waste water, with low energy consumption, in a small space.
Patent DE-4328175-A1 (DE)
Title: Reel for a magnetic tape, flange for such a reel and use of such flanges as bulk material
Inventor: GREGL BORIS VINCENZ DIPL ING
IPC: G11B23/037
Filed: 1993-08-21
Abstract: A recording-tape reel conventionally comprises a hub which is arranged between two substantially flat flange parts. The hub may be connected in one piece to one of the two flange parts. The other flange part (30) has both on its outer side and on its inner side (34) elevations (62) which protrude from the respective side and have a convex outer face, that is to say a convex, preferably flat arching. By this type of elevations, flange parts, lying one on top of the other, are kept at a distance from one another, so that an air cushion forms between them. This makes it possible in turn for such flange parts to be fed as bulk material onto a shaking or vibrating conveyor, in order for the flange parts (30) to be sent by this conveyor to an automatic processing line while they are at the same time individually separated. <IMAGE>
Patent DE-4329871-A1 (DE)
Inventor: MAY KARL
IPC: F27B7/04
Filed: 1993-09-03
Abstract: A low-temperature carbonization drum for waste includes many heating tubes located in the interior. The tubes are each secured by one end to a first end plate and by the other end to a second end plate. At least one support location for supporting the heating tubes is provided between the two end plates to prevent them from sagging. Each support location is divided into at least two spaced-apart partial supports, each with one bracket configuration. Each bracket configuration includes a plurality of support brackets that are located in the same plane as one another. The support brackets are located one after another (are staggered) and are rotationally offset from one another. As a result, the solid material in the waste can be transported largely unimpeded past the support locations.
Patent DE-4332040-A1 (DE)
Title: Four-wheel steering system for road vehicle - has target value for control of steering of rear wheels in answer to steering movement of front wheels by addition and subtraction of operands determined by basic position of signals
Inventor: AKITA RYUYA
IPC: B62D101/00
Filed: 1993-09-21
Abstract: The four-wheel steering system for a road vehicle has a front-wheel steering mechanism (14) controlled by the steering wheel, and a rear wheel steering mechanism (20). A sensor (26) determines the vehicle speed (V). There is a target value adjustment of the operands on the basic position of at least one vehicle operating condition (V, theta F, theta'F, psi') and the system adjusts a target value for the control of the steering of the rear wheels (18) by addition and subtraction of the operands. The value of the operands is restricted within acceptable ranges. A control device (24) controls the rear wheel steering mechanism on the basic position of the target value. A target value correction unit, when the adjusted target value is outside a predetermined acceptable range, adjusted in accordance with the vehicle speed (V), corrects the target value to a value within the range. USE/ADVANTAGE - The operands are restricted and also the target value for control of the steering of the rear wheels by addition and subtraction of the operands.
Patent DE-4334980-A1 (DE)
Title: Input-output element for hydraulic applications
Inventor: LAUER PETER DR ING
IPC: F15B21/08
Filed: 1993-10-14
Abstract: The invention relates to an input-output element for hydraulic applications which has an input circuit which can be connected to a field bus and can be used in a simple and universal manner. To this end, provision is made for the input-output element (14) to contain signal-processing circuits (44, 46, 50) for digital operating elements (control valves 28), for sensors (40) and for continuous valves (34). <IMAGE>
Patent DE-4338469-A1 (DE)
Title: New O,N-di:acyl-para-hydroxy:aniline derivs.
Inventor: WAGNER OLIVER DR
IPC: C07C271/46
Filed: 1993-11-11
Abstract: 2,3-Disubstd. O,N-diacyl-p-hydroxyaniline derivs. of formula (I) and their salts are new: R<1> = H or 1-8C alkyl (opt. partially or completely halogenated and/or opt. substd. by 1-3 of alkoxy, haloalkoxy, alkylthio, Cyc. and Ar); R<2>, R<3> = halo, alkyl,etc.;R<4> = e.g. (i) 1-6C alkyl or 2-6C alkenyl (both opt. partially or completely halogenated and/or opt. monosubstd. by alkoxy,etc. or Ar); or (ii) Cyc<1>, Ar, OR<5>, or NR<6>R<7>; R<5> = as R<4> (i), Cyc<1> or Ar; R<6> =e.g. (i) 1-6C alkyl or 2-6C alkenyl,etc.;R<7> = H or 1-6C alkyl; Cyc = 3-7C cycloalkyl or 5-7C cycloalkenyl (both opt. substd. by 1-3 of halo, 1-3C alkyl and 1-3C alkoxy); Ar = aryl (opt. partially or completely halogenated and/or opt. substd. by 1-3 of NO2, CN,etc.;Cyc<1> = 3-7C cycloalkyl or 5-7C cycloalkenyl,etc.;provided that R<1>-R<4> are not all simultaneously Me.
Patent DE-4341652-A1 (DE)
Title: Hairspray having reduced unpleasant odour - contg propellant(s), high molecular wt cpd(s) and volatile silicones and/or low b.pt. hydrocarbon
Inventor: MITA KATSUMI
IPC: A61K8/31
Filed: 1993-12-07
Abstract: Hair care agent contg.: (A) a volatile silicone(s) of formula (I) and/or (II), and/or a volatile hydrocarbon having a b.pt. of 0-40 deg.C; (B) a high mol.wt. cpd(s); and (C) a propellant gas. m is 0-5; and n is 3-7. The agent pref. contains 0.1-50 wt.% (A) and 0.1-10 (B). USE/ADVANTAGE - Useful as a hairstyling spray. The spray lacks any irritating or unpleasant smells, partic. those associated with lower alcohols.
Patent DE-4403969-A1 (DE)
Inventor: POTHENICK DETLEF DIPL ING
IPC: G07D5/08
Filed: 1994-02-04
Abstract: The invention relates to a device for testing the genuineness of coins and coin-like objects, consisting of a transmission coil to which a first a.c. voltage is applied and a reception coil in which a second a.c. voltage is induced by the first voltage, in which, in the testing position, the coin to be tested is arranged perpendicularly to the magnetic axis of the transmission coil. The essence of the invention is that the reception coil (2) is arranged on the same side of the test point for the coin (3) as the transmission coil (1) at a slight distance therefrom and its magnetic axis is perpendicular to that of the transmission coil (1). Thus one side of the coin testing point is kept clear of coils.
Patent DE-4406032-A1 (DE)
Title: Bridge for lifting work cradles
Inventor: FAKLER EUGEN
IPC: E04G1/15
Filed: 1994-02-24
Abstract: The bridge (3) is for cradles which can be lifted vertically. It is connected detachably to two cradles (1,2) adjacent to each other. The bridge platform (12) is at the same height as the cradle platforms (6). The bridge may be attached to the end or to the long side of the cradles. The bridge platform may be of the same width as the cradle platforms, or the platform may project above beyond one or both sides of the cradles. There may be a railing (13) fixed to the bridge platform. This railing may be inserted in recesses (23) in the platform.
Patent DE-4410705-A1 (DE)
Title: Temperature measuring error compensation method for electrical sensor e.g. strain gauge
Inventor: KAUFMANN CHRISTOF
IPC: G01D3/036
Filed: 1994-03-28
Abstract: Errors in the electrical signals from passive or active sensors, due to their temperature dependency, are compensated by measuring the temperature level in which the sensor is situated. The electrical sensor signals are then processed to compensate for measurement errors due to temperature conditions at the sensor. The signal processor (13) and sensors (8,9) are maintained at the same temperature level by linking them with a supporting thermoconductive foil (4). The sensors, processor and signal transmission paths are screened and protected from any electrical interference. The thermometer (7) includes a resistor in a Wheatstone bridge circuit and the signal processor includes amplifiers, a programmed digital processor and storage device.
Patent DE-4413846-A1 (DE)
Title: Retainer
Inventor: WEGNER BEREND DIPL ING
IPC: B60K15/077
Filed: 1994-04-21
Abstract: The invention relates to a retainer (100, 200) for fuel tanks (109, 209), in which a fuel reserve is held available even when a vehicle is cornering or longitudinally inclined. According to the invention it is proposed to arrange a liquid-tight partition wall between an intake chamber (101, 201) assigned to a fuel feed (104, 204) and a return chamber (102, 202) assigned to a fuel return (105, 205). In this way, it is ensured that warmed fuel from the fuel return (105, 205) is first settled in a separate reservoir and after sufficient deaeration is finally introduced into the intake chamber (101, 201). Two different types are proposed for the implementation of this principle (Fig. 2). <IMAGE>
Patent DE-4420660-A1 (DE)
Title: Appts. for winding photographic film strips
Inventor: AUER JOSEF
IPC: G03B27/62
Filed: 1994-06-14
Abstract: The device is for winding photographic film strips in a housing (1), the inner space of which is cylindrical, and has a film guide duct (2) terminating in the interior. The interior contains a lap core (4) which forms an annular film guide gap (10,11) with the inner wall of the housing (1). The guide duct terminates tangentially in the inner space (3).
Patent DE-4428777-A1 (DE)
Title: Pressure element
Inventor: STADLIN WOLFGANG
IPC: F16F1/12
Filed: 1994-08-13
Abstract: The invention relates to a pressure element (1) with displacing elements (2, 2a) displaceable against one another in the longitudinal direction against the spring force (F) of a spring (4). The object was to construct a simple and cost-effective pressure element. This was achieved by the displacing elements (2, 2a) being provided with longitudinally directed locating pockets (3, 3a) for locating the spring (4), the openings of the locating pockets facing one another, and in each case a supporting wall (5, 5a) of the locating pockets (3, 3a) which is orientated transversely to the longitudinal direction reaching into the area of the opposite locating pocket. <IMAGE>
Patent DE-4428978-A1 (DE)
Title: Process for producing a malt product for foods, in particular for beer production, and a malt product produced by this process
Inventor: SARX HANS-GEORG
IPC: A23L7/20
Filed: 1994-08-16
Abstract: The process steps to be carried out in the sequence specified in production of a malt product are as follows:   a) the malt is homogeneously dried at a malt temperature below 50 DEG C in such a way that it has a water content of 20 to 10% by weight, preferably 16 to 12% by weight,   b) the malt is degerminated, c) the malt grains are dehusked, the husks are separated from the malt grains,   d) the malt grains are milled and e) the malt is irradiated by microwaves and in the course of this on the one hand dries in such a manner that the residual water content is at most 8, preferably at most 6, per cent by weight and, on the other hand, colour and aroma are formed.   <IMAGE>
Patent DE-4435074-A1 (DE)
Title: Catalyst component for exhaust gas purification, a process for the production thereof and a process for the production of an exhaust gas purification catalyst component
Inventor: TAKEMOTO TAKASHI
IPC: B01J29/068
Filed: 1994-09-30
Abstract: The active temperature of an exhaust gas purification catalyst is shifted to the higher temperature range if Al2O3 and/or CeO2 are used as co-catalyst and/or if the oxidation number of Pt or Ir, which are used as active noble metal components, is +4.
Patent DE-4437486-A1 (DE)
Inventor: BUCHMEIER WILLI DR
IPC: C11D3/39
Filed: 1994-10-20
Abstract: The present invention concerns washing agents for use in dish washers and containing crystalline layered silicates to improve protection of patterns and glass and improve tea-stain removal.
Patent DE-4440478-A1 (DE)
Title: Sun visor for motor vehicles of all types, comprising two variants
Inventor: SINGER HEINZ
IPC: B60J3/02
Filed: 1994-11-12
Abstract: Published without abstract.
Patent DE-4445999-A1 (DE)
Title: Opto-electronic network for release of vehicle airbag
Inventor: LOPATTA AMADEUS
IPC: B60R21/01
Filed: 1994-12-22
Abstract: The opto-electronic data transfer system includes light sources (1), opto-electronic converters (5) and light guides (4). Some of the light guide is positioned over likely crush zones and its optic path is changed instantly when the crush zone is subjected to impacts. The changes in the opto-electronic properties of the light guide system are immediately detected and used to operate crash protection systems e.g. airbags. The light guides are applied to the inside walls of the vehicle body in likely crash zones. These include the insides of door panels and front- and rear crush zones. The light guides are glued to the vehicle body, or are embedded in plastic. For plastic bodied vehicles the light guides can be embedded inside the plastic walls. The light guides can be linked in series. The reference light signals are applied in pulses, along with the data transmission pulses.
Patent DE-4447249-A1 (DE)
Title: Compact electrodialysis unit with spirally wound membrane minimising adhesive and welded joints
Inventor: SIEMER ANDREAS
IPC: B01D63/10
Filed: 1994-12-30
Abstract: An electrodialysis module has a spiral construction, and consists of a central tube which, as required, may be divided into chambers, each with openings, along the axial direction. On this is rolled a membrane assembly. This has two or more membranes, which are sepd. by spacers, each in the form of a pocket (a flat tube) with sufficient flexibility to be wound on. A further spacer is included to form another chamber between the layers.   Also claimed is the method of use, in which fluid streams to be enriched, spiral radially inward to enter the central tube and be led off axially. Fluids to be depleted travel in the opposite direction, centre to edge, through spacer windings. The flows may alternatively be reversed.
Patent WO-8500081-A1 (WO)
Title: Electric signal emitter with hall effect generator
Inventor: BAUER FRANZ
IPC: F02P7/07
Filed: 1984-05-16
Abstract: Electric signal emitter with Hall generator (18), intended to provide control signals. The signal emitter further comprises an amplifier circuit (21) and a load resistance (29) connected to the output. The Hall effect generator (18), the amplifier circuit (21) and the load resistance (29) are connected to a supply voltage by means of a supply and signal circuit (22) with an ammeter resistance (23). Parallel to the ammeter resistance (23) there is provided a threshold value circuit (26) which is inverted by a voltage drop at the ammeter resistance (23) when the load resistance (29) is energized. The signal emitter may be used as a rotation speed indicator, as a dead point indicator or amongst other things as an ignition marking indicator for internal combustion engines.
Patent WO-9112696-A1 (WO)
Inventor: KRAMER RONALF
IPC: H04N5/46
Filed: 1990-02-14
Abstract: Zur Demodulation von SECAM-codierten Farbfernsehsignalen mit zeilenverkoppeltem Takt wird in einem ersten Phasenregelkreis ein phasenstabiler Farbträger mit einem zu demodulierenden Chrominanzsignal multipliziert und anschließend einem Schleifenfilter zugeführt, an dessen Ausgang das demodulierte Chrominanzsignal abgreifbar ist. Der phasenstabile Farbträger wird dabei durch einen digitalen Nachlaufoszillator gewonnen, dessen Ausgangsfrequenz dem Produkt eines Inkrementes mit dem zeilenverkoppelten Takt proportional ist. Das Inkrement wird aus der Addition des demodulierten Chrominanzsignales und einem Korrektursignal gebildet, das mindestens annähernd umgekehrt proportional zur Frequenz des zeilenverkoppelten Taktes gewählt ist.
Patent WO-9101915-A1 (WO)
Inventor: LAUKIEN GUENTHER
IPC: B63H11/02
Filed: 1990-07-24
Abstract: Un procédé et un dispositif servent à la propulsion de véhicules aquatiques. Un champ magnétique (B) ainsi qu'un champ électrique (E) ayant des lignes de champ (37, 41) sensiblement mutuellement perpendiculaires sont produits dans un tuyau (31) traversé par l'eau environnante. La force résultante s'exerce sur des porteurs de charge situés dans l'eau environnante et sert de force de propulsion pour le véhicule aquatique. Le tuyau (31) est entouré d'une bobine toroïdale (32) qui est disposée sensiblement coaxialement audit tuyau (31). Des électrodes coaxiales (34a, 34b) sont disposées autour de l'axe (33). Une source de tension (35) est montée entre les électrodes. Grâce aux lignes de champ radiales (37) du champ électrique (E) et aux lignes de champ circulaires (41) du champ magnétique (B) autour de l'axe (33), une force dirigée dans le sens de l'axe (33) est imprimée aux porteurs de charge mobiles, de façon à engendrer un flux dont la direction (38) est parallèle à l'axe (33).