baber/WOPTO huggingface dataset:
Patent DE-4400392-A1 (DE)
Title: Protective inflatable cover for vehicle - comprises three layers of plastics welded together and provided with quilting seams
Inventor: BREITZKE FRANK
IPC: B63B59/00
Filed: 1994-01-08
Abstract: The protective cover has three layers (4,5,6) made of plastics sheet welded together to create two chambers. The cover is divided up by a series of quilt seams (7) to give uniform pressure distribution. The cover is filled from a compressed air or CO2 from a cylinder via a grip (2). An excess pressure relief valve (3) is fitted on the opposite side of the cover. USE/ADVANTAGE - Cover for vehicle gives protection against bad weather and flying stones. It is suitable for people, animals, plants, boats and other objects if the dimensions are altered accordingly.
Patent DE-4405983-A1 (DE)
Title: Low di:isocyanate monomer content compsn. for plastic foams prepn.
Inventor: KLUTH HERMANN
IPC: C08J9/14
Filed: 1994-02-24
Abstract: Compsn. (I) for the prepn. of plastic foams stored in non-reusable pressurised vessels, characterised by the residue remaining in the vessel contg. less than 2.0 wt.% diisocyanate monomers (w.r.t. the residual content of the evacuated vessel) up to one day after use. Also claimed are (i) single component plastic foams prepd. from (i) and moisture, and (ii) two component foams prepd. from (I) and a polyol.
Patent DE-4406436-A1 (DE)
Title: Worm gearing for lifts or sliding doors
Inventor: PETHKE JOACHIM
IPC: B66B5/00
Filed: 1994-02-28
Abstract: A hub of the worm wheel (2) is expanded to one side and has external threads (5) to carry a worm safety wheel (4) whose interior threads (6) match those on the hub extension. The safety wheel fits exactly to the worm wheel but is axially spaced from worm wheel. The safety wheel furthest from the worm wheel is threaded to stand open to the endface, the thread engaged with the lever of an electrical switch (7). Alternatively, a sensor fitted to the drive housing (1) is coupled to the switch so as to register axial movement of the worm wheel. Worm wheel and safety wheel threads can be right- or left-handed as convenient. In service, the drive moment is passed from worm (3) to the worm wheel where the safety wheel engages the worm wheel turns, leaving generous play between. Should the worm wheel break or wear, it tends to rotate faster than the safety wheel so that this screws close up to wheel and worm, thus triggering the motor cutout switch (7).
Patent DE-4409211-A1 (DE)
Title: Method of processing densitograms of electrophoretic images
Inventor: YOKOKAWA HISAMITSU
IPC: G01N27/447
Filed: 1994-03-17
Abstract: With this invention, peak values of a densitogram I, which were obtained by photo-electric scanning of an electrophoretic image of a serum protein, are calculated (11). The obtained peak values are then applied, to form a waveform II (13). Points in the densitogram I, which correspond to minimum points of a peak which were obtained from a specific component on the waveform II, are seen as an initial point P or a final point Q (15). The area S1, which is enclosed by a curved line P - Q and straight lines P - Px, Px - Qx and Q - Qx, is calculated. Then the trapezoidal area S2, which is enclosed by four straight lines P - Q, Q - Qx, Qx - Px and Px - P, is calculated (16). Then the difference  DELTA S between the area S1 and the trapezoidal area S2 is calculated (17). A percentage fractional value is obtained (18) from the difference  DELTA S. In this way, the peak, which was obtained from a specific component which appeared in a densitogram, can be expressed numerically. <IMAGE>
Patent DE-4409713-A1 (DE)
Inventor: MUEHLHAUSEN GEORG
IPC: E03D9/02
Filed: 1994-03-22
Abstract: The invention concerns a container (1) for holding a block of active substance (14). The container can be securely clamped with a holder (4) at its site of use. The holder is connected to an annular element (5, 6) on whose faces basket-like shells (2, 3) are integrally formed. The basket-like shells (2, 3) consist of a plurality of clamping ribs (11) of flexible, resilient material and extend approximately axially away from the annular element (5, 6). At least one of the shells (2) comprises on its side remote from the annular element (5, 6) an insertion funnel (13) which is defined by the free ends of the clamping ribs (11) and is resiliently tensioned. The at least one shell (2) with the insertion funnel (13) comprises a snug (9) whose lower end is integrally formed on the annular element (5, 6) and which furthermore extends in a detached and substantially parallel manner between the clamping ribs (11) which are not spread apart. Its upper end is formed with a sharp edge. At least one of the principal dimensions (A, B) of the insertion funnel (13) is smaller than the corresponding principal dimension (A', B') of the block of active substance (14) which can be inserted through the insertion funnel (13) into the container (1).
Patent DE-4413402-A1 (DE)
Inventor: HEMMERLE HORST DR
IPC: C07D317/72
Filed: 1994-04-18
Abstract: The preparation of arylcyclopropylmethoxy-cyclohexanecarboxylic acid derivs. of formula (I) comprises a) base-catalysed hydrolysis of the lactone ring of a 1,2-O-cyclohexylidene-3,5-lactonyl-cyclohexane-1,2-diol of formula (II) to the alcohol of formula (III); treatment of (III) with acid chloride in the presence of base to give the ester of formula (IV); treatment of (IV) with carbene to give a mixt. of diastereoisomers (VA) and (VB) (the configuration at the C atoms marked with an asterisk being 2S,1R (VA) or 2R,1S (VB)). (VA) predominates and is sepd. from the mixt. by crystallisation prior to conversion into (I) by alkaline hydrolyses. R = F, Cl or Me. R1 = 1-10C alkyl or benzyl; R2 = 1-10C alkyl, phenyl or naphthyl. Compounds (I), (III), (IV) and (VA) are new.
Patent DE-4416012-A1 (DE)
Title: Clutch disc
Inventor: GASMANN THEODOR DIPL ING
IPC: F16F15/16
Filed: 1994-05-06
Abstract: Device for the vibration-damped transmission of torques, especially as a clutch disc in the drive train of a motor vehicle, with a first annular part, which, at the outer circumference, has means for introducing a torque, in particular friction linings of a friction clutch connected to an engine flywheel, and a second annular part, which has a hub for taking a torque and is, in particular, intended for rotational connection to a gearbox input shaft, the first annular part being double-walled and forming a chamber which is sealed off from the second annular part in the region of the hub, and the second annular part comprising at least one radial disc element, the two annular parts being rotatable relative to one another by a limited angle of rotation and being supported on one another in circumferential orientation by spring means, and the chamber being filled with a damping fluid, and surfaces of the first annular part and of the second annular part forming in the chamber circumferential gaps which run in the circumferential direction and in which viscous damping in the damping fluid takes place upon relative rotation of the two annular parts, the circumferential gaps exhibiting viscous damping which varies as a function of the quasi static angle of rotation and as a function of the periodic oscillation angle of the first annular part relative to the second annular part. <IMAGE>
Patent DE-4420953-A1 (DE)
Title: Wall cladding plate mounting
Inventor: WOLF JOSEF
IPC: E04F13/08
Filed: 1994-06-17
Abstract: For the mounting of a wall cladding plate (10) to a wall (12), the carrier (18) defines an insertion opening (28) open to the top together with the lower structure (14) for the plate holder (20). The holder (20) has a projecting plate section (30) above the insertion opening (28), which is bonded to the wall cladding plate (10) by a double-sided adhesive strip (32) and at least one adhesive beading (34) extending beyond the adhesive strip (30) which is initially a paste before hardening.  Also claimed is a mounting procedure where the plate holders (20) are inserted loosely in the insertion openings (28) of the carriers (18), which a projecting section (30) fitted with a double-sided adhesive strip, a paste adhesive beading (34) is applied, extending over the adhesive strip (32), the cladding plate (10) is laid to float against the adhesive beading (34) and pressure is applied to bring the adhesive and adhesive strip together and the adhesive (34) is hardened by air or moisture.  Pref. the adhesive is of polyurethane. The cladding plates (10) are of high pressure laminates, ceramics, metal, stone, plastics or wood.
Patent DE-4425664-A1 (DE)
Title: Removable pedal for bicycle
Inventor: MINDERMANN FRITZ DIPL CHEM DR
IPC: F16D1/116
Filed: 1994-07-20
Abstract: The shaft of the pedal is fastened to the crank via a plug-in coupling. The coupling is slightly conical for a good fit, and it is secured against unintentional release. A transitional section is used to fit the coupling part to existing cranks. The pedal axle (1) has a male end (2) which fits into the female part (3) in the crank (4), having a close fit. Sprung loaded balls (5) prevent the unintentional release. A wing nut (6) acts as an additional fixing. The male and female parts may be swapped around.
Patent DE-4426272-A1 (DE)
Title: Flow velocity or flowrate measuring probe
Inventor: SCHLATTL WERNER
IPC: G01F1/38
Filed: 1994-07-25
Abstract: The measuring probe has an elongate body, positioned perpendicular to the flow direction, projecting into a flow chamber for the flow medium. The free end of the probe body has a measuring opening leading to a measuring channel, in a plane perpendicular to the probe, for measuring the static flow pressure and a measuring opening leading to a second measuring channel for measuring the dynamic flow pressure. Pref. both channels are connected to a differential pressure cell, for providing an air volume measuring device, for use in an i.c. engine air intake, as part of a fuel metering system.
Patent DE-4429456-A1 (DE)
Title: Water guideway for unpowered floating toys, for use in gardens
Inventor: ZEPPENFELD SVEN DIPL ING
IPC: A63H23/16
Filed: 1994-08-19
Abstract: The guideways are intended to allow unpowered toys to be propelled around a course, or for driving playthings such as paddle wheels. A fluid flow similar to that on a river bed is produced in mainly half-shell channels, which are accessible from above. The channels can be assembled to form varied shapes from handy, straight, bent, or branched channel modules, and which have releasable connections. The flow enters the channels obliquely from below, or from the side, producing a mainly circulating velocity component in the guideway. The so-called "drive"-channels have motor-driven fans (16.2) in parallel channels under the main channel and are aligned with the guideway tubing in order to produce the desired direction of circulation.
Patent DE-4429460-A1 (DE)
Title: Rotary drive ink and/or wetting and/or lacquer well rollers
Inventor: KAULFUS ROGER DIPL ING
IPC: B41F31/00
Filed: 1994-08-19
Abstract: The rollers, mounted between side walls, are adjustable, can be set into different positions and may be driven from a drive gear of the formed cylinder. Each roller is coupled to the printing machine drive chamber (6) outside the side walls (5) via a cardan joint (10-12). The chamber contains the drive train (13-21). Pref. the cardan joint is of twin joint type. The printing machine drive train consists of gear wheels, coupling gears, and switch gears, connectable selectively to the formed cylinder drive gear, on at least one motor (15).
Patent DE-4430666-A1 (DE)
Title: Bending roller providing effective pressure supply for roller mantle supports in simple assembly
Inventor: BRANDISER HERBERT
IPC: B65H27/00
Filed: 1994-08-29
Abstract: The roller structure, with an adjustable bending action, has a roller mantle (2) rotating round a fixed carrier (1) on a number of supports (3). The pressure zone (6) for each support unit (3) varies its capacity against a force, according to the pressure of the pressure fluid without effect on the gap between the roller mantle (1) and carrier and/or at least one section (7) where the pressure channel (8) supplies the pressure for the zone (6).
Patent DE-4431328-A1 (DE)
IPC: G02C5/22
Filed: 1994-09-02
Abstract: The invention concerns goggles, in particular for sports and/or leisure wear, having a side piece (3), a curved front bar (4), a visor (1, 2) and a bridge (6, 7) for the nose. The side piece (3) and the visor (1, 2) can be pivoted relative to each other. In the operating position they lie in different planes at an angle to each other and, in the rest position, they lie in planes substantially parallel to each other. The visor (2) is resilient and is connected to the side piece (3) by means of hinges (8) or guides (19, 24) disposed in an eccentric or lateral area of the visor such that, when the side piece (3) pivots towards the visor, the latter is resiliently deformed and is adapted to the shape of the front bar (4). If non-resilient visors (1) are provided, the bridge (6) connecting them is resilient and deformed resiliently when the side piece (3) is pivoted towards the visors (1). In this way, the visors (1) are moved into the desired operating position.
Patent DE-4431958-A1 (DE)
Title: Sleeve for coupling socket=free pipes
Inventor: ROESINGER FRIEDER DR
IPC: F16L21/06
Filed: 1994-09-08
Abstract: The sleeve contains an annular seal, overlapping both butting pipe ends, and a surrounding metal clamping ring (2) whose ends overlap. Each end of the ring carries a strap (3a,b) for retaining at least one clamping bolt. The straps are separately made of plastics parts permanently secured to the ring. Pref. the straps are glued to the outer surface (25) of the clamping ring. Alternatively they may be injection moulded onto the clamping ring surface. The clamping ring may have protrusions, depressions and/or apertures in the strap retaining sections, typically formed by deformation.
Patent DE-4432537-A1 (DE)
Title: Shock absorber for machines or buildings
Inventor: TRAUTMANN ROLF DIPL ING
IPC: E02D27/34
Filed: 1994-09-13
Abstract: The shock absorber has a sprung body (1) which consists of identical sprung layers (2) with housing shells (5,6) and each with two sets of springs (3,4) in parallel series. The sprung body has dampers (21) which are detachably incorporated in the sides and possess a cover (29). The two housing shells between which the sets of springs are clamped can be locked in position by tension pieces (15) and blocking pieces (10,11) simultaneously acting as transporter pieces, against the force of the sets of springs. The blocking pieces are screwed (12) detachably to the housing shells. The sets of springs are fixed by holding plates to the top and bottom structure.
Patent DE-4436035-A1 (DE)
Inventor: UBERT HARALD
IPC: A23L19/18
Filed: 1994-10-10
Abstract: A process for preparing foodstuffs, such as French fries, in a hot air oven with a steam phase and a roasting phase, comprises the following steps: the cooking chamber is heated up to a set temperature; a rotary basket inside the cooking chamber is filled with foodstuffs to be cooked; a basket rotational drive is switched on; a hot air fan is switched on; the cooking chamber is again heated. The foodstuffs are thus cooked in the cooking chamber and part of the water contained in the foodstuffs remains in the cooking chamber, creating an atmosphere with an increased humidity (steam phase). This atmosphere is replaced by a relatively drier air (roasting phase); and the heating, fan and basket rotational drive are switched off. In an additional step, the cooking chamber is heated during the steam phase up to a temperature that is higher than the set temperature.
Patent DE-4437231-A1 (DE)
Title: Office desk with structure that allows orderly vertical runs of electrical cables
Inventor: KORB DANIEL
IPC: A47B21/00
Filed: 1994-10-19
Abstract: The office desk has a frame constructed with C shaped struts (2.1) that bridge between the top (1.2) and the base (2.2). The struts are formed with parallel grooves on the inner surface (2.3). They are used to provide fixing for any cable runs (3.2) necessary for equipment operation. Clamping brackets (3.3) are fixed between the struts and are secured by clamping elements (3.8) that locate in the slots and cables are secured to them by smaller clamps (3.5). Cover plate elements (3.1) are used over the brackets.
Patent DE-4438054-A1 (DE)
Title: New N-acyl,N-substd. cycloalkenyl:amine derivs.
Inventor: MAIER ROLAND DIPL CHEM DR
IPC: C07C233/23
Filed: 1994-10-25
Abstract: N-Acyl-N-hydrocarbyl-cyclopentenylamine or-cyclohexenyl-amine derivs. of formula (I) and their salts are new. n = 0 or 1; R = furyl, thienyl or pyrimidinyl (all opt. substd. by 1-3C alkyl and/or 1-3C alkoxy), 2-4C alkyl, Ph, pyridyl or naphthyl; Ph = mono-, di- or trisubstd. phenyl (opt. substd. by 1-3 1-4C alkyl or (opt. NR10R11-substd.)1-4C alkoxy, or by 1 phenyl, halogen, or OR'); R' = benzyl, allyl or propargyl; R1-R7 = H, 1-3C alkyl or 2-3C alkenyl; R8 = 1-5C alkyl, 2-5C alkenyl, 2-5C alkynyl, phenyl, benzyl, cyclohexyl or cyclohexylmethyl; R9 = 1-19C alkyl (opt. contg. 1-3 double bonds, and opt. interrupted by O or S), AAr, phenyl (opt. substd. by 1 or 2 1-3C alkyl or 1-3C alkoxy or 1 or 2 halogen); cyclohexyl, biphenylyl or Het (opt. substd. by 1-3C alkyl); Het = furyl, thienyl or pyridyl; A = 1-4C alkyl or 2-4Calkenyl; Ar = phenyl (opt. substd. by 1-3C alkyl or 1-3C alkoxy) or cyclohexyl; R10, R11 = H or 1-6C alkyl; or NR10R11 = piperidino, morpholino or pyrrolidino.
Patent DE-4438445-A1 (DE)
Title: Appts. for coating paper web on both sides
Inventor: KNOP REINHARD
IPC: B05C3/18
Filed: 1994-10-28
Abstract: An appts. for coating both sides of a paper or cardboard web has rollers with their axes parallel and placed in a framework where one presses on the other (2) at their perimeters, rollers to guide the web through the gap between the first two and for each of these a coating and dosing system which can be adjusted against the roller cover outside the gap region.  The coating system of at least one roller has means for applying coating material to both sides of the dosing element (19) and each roller is supplied with a drive which causes it to rotate in both directions.
Patent DE-4441882-A1 (DE)
Inventor: ZISKOFEN PETER
IPC: A24D3/06
Filed: 1994-11-24
Abstract: A glue contains enzymatically disaggregated starch as the largest part by weight of the solid matter fraction of the glue. The starch is preferably disaggregated at the  alpha -1,4-bond. The glue is particularly useful in the tobacco industry for gluing the longitudinal seam and the filter rod. It is characterised by a uniform width of the seam, by few deposits on the dispensing nozzles, by no ropiness and by a high strength.
Patent WO-9016102-A1 (WO)
Inventor: UEBERLEE SYLVIA
IPC: H05K1/02
Filed: 1990-06-13
Abstract: Die Erfindung betrifft einen Installations-Bauelementensatz für Telekommunikations-Steckdosen. Dieser Installations-Bauelementensatz besteht aus einer Leiterplatte (1), die Bohrungen (2) und (4) sowie Steckbohrungen (3) aufweist und einer Zentralplatte (5), die einen Hohlzapfen (6) aufweist, der im eingebauten Zustand mit der Bohrung (4) in der Leiterplatte (1) fluchtet. Der Umriß der Leiterplatte (1) liegt innerhalb des Öffnungskreises einer genormten Unterputzdose. Der Umriß der Zentralplatte (5) überdeckt den Öffnungskreis einer genormten Abdeckplatte. Durch diesen Bausatz, der sowohl für Unterputz- als auch für Aufputzdosen und Installation für Kabelkanäle verwendet werden kann, wird eine Bauteilfamilie geschaffen, die vielseitig verwendbar ist. Durch Verwendung von Wiederholteilen wird die Fertigung vereinfacht und damit werden die Fertigungskosten gesenkt.
Patent WO-9119943-A1 (WO)
Title: Gas-driven appliance for personal use, in particular hair curler
Inventor: SCHNEIDER WILHELM
IPC: B01F23/10
Filed: 1991-06-04
Abstract: A gas-driven appliance comprises a jet pump (10) and a small burner in which a gaseous fuel (58) is mixed with air (60) by the jet pump (10) and the fuel/air mixture (62) is burnt. The fuel (58) flows through a variable-width regulating gap (34) provided on the upstream section of a valve element (14). A propelling nozzle (38) which forms an open jet is arranged on the downstream section of the valve element (14) and a collecting nozzle body (44) is arranged downstream of the propelling nozzle (38). An upstream front wall (46) of the collecting nozzle body (44) and a downstream wall (40) of the valve element (14) form a second variable-width regulating gap (54) through which the air (60) is entrained by the open jet. This measure makes it possible to vary the fuel/air mixture (62) in function of the operating mode of the appliance.
Patent WO-9423288-A1 (WO)
Inventor: FLEISCHER MAXIMILIAN
IPC: G01N27/12
Filed: 1994-03-30
Abstract: Pour surveiller en continu la concentration de méthane dans l'air, on utilise essentiellement des détecteurs de gaz à base d'oxydes métalliques semi-conducteurs et des détecteurs de chaleur de réaction. En vertu de la sensibilité transversale observée à l'égard d'autres gaz réducteurs, la sélectivité de ce type de détecteurs n'est cependant pas particulièrement marquée pour le méthane. L'invention vise à accroître les possibilités d'utilisation de détecteurs de gaz à base d'oxydes métalliques, connus. A des températures comprises entre 700 et 850 °C, les oxydes métalliques semi-conducteurs sensibles à l'oxygène, comme le Ga2O3, réagissent de manière particulièrement sensible au méthane. On n'observe pas de sensibilité transversale notable à l'égard d'autres gaz réducteurs comme l'hydrogène ou l'oxyde de carbone. Une forte concentration de vapeur d'eau dans l'air n'a également pas d'incidence sur la conductibilité de ces oxydes métalliques. Dans la plage de températures mentionnée, les détecteurs à base de Ga2O3, TiO2, Fe2O3, CeO3, SrTiO3, Nb2O3 ou HfO2 s'avèrent être des détecteurs de méthane hautement sélectifs. L'invention s'applique à la détection du méthane dans l'air.
Patent WO-9533696-A1 (WO)
Inventor: BOERGARDTS PETER
IPC: C02F3/28
Filed: 1995-06-02
Abstract: Ein Verfahren zum Reinigen von Molkereiabwasser durch anaerobe Stoffumwandlung und Abtrennung der entstehenden Reaktionsprodukte wird offenbart, umfassend die folgenden Stufen: (a) Vorbehandeln des Abwassers mit Base; (b) Einführen des vorbehandelten Abwassers in einen Fermenter, anaerobes Fermentieren der im Abwasser vorhandenen Lactose zu Milchsäure und Nachreinigen der im Fermenter gebildeten Fermentationsbrühe; (c) Abkonzentrieren des Lactats im Abwasser und Aufkonzentrieren von Milchsäure und Base mit Hilfe bipolarer Elektrodialyse. Ferner wird eine Vorrichtung zur Durchführung des Verfahrens offenbart.
Patent WO-9606526-A1 (WO)
Title: Substrat pour agents phytosanitaires de lutte contre la gale, la pourriture aqueuse et la jambe noire des plants de pommes de terre
Inventor: EXNER HEINRICH
IPC: A01N25/24
Filed: 1995-08-30
Abstract: L'invention concerne un substrat pour agents phytosanitaires et un agent phytosanitaire de lutte contre la gale, la pourriture aqueuse et la jambe noire des plants de pommes de terre germées. L'objet de l'invention est de développer un substrat et un agent qui permettent de réduire les quantités pulvérisées pendant la croissance des plantes, aussi bien pour une question de coût que pour protéger les plantes et le sol contre des pulvérisations excessives et inquiétantes du point de vue écologique. A cet effet, un substrat contient: un émulsifiant complexe non ionique ayant un équilibre hydrophile-lipophile compris entre 9 et 16; des paraffines (C8-C30), des cires, des polydiméthylsiloxanes ou leurs mélanges; des dispersions aqueuses de polymères ayant une teneur en polymères comprise entre 1 et 90 %; et de l'eau. L'agent phytosanitaire contient en outre des principes actifs antibiotiques.