baber/WOPTO huggingface dataset:
Patent DE-4328771-A1 (DE)
Title: Staple fibre jet spinning assembly - has gap between take=off rollers and end rollers of drawing unit less than length of longest fibres in the sliver supply.
Inventor: OTA NARITOSHI
IPC: D01H1/115
Filed: 1993-08-26
Abstract: In a spinning assembly where staple fibres are fed to a spinning jet, the gap between the take-off rollers (7) after the spinning jet assembly (6), in the direction of yarn travel, and the end rollers (4) of the drawing unit is shorter than the length of the longest fibres (f) of the fibre supply. Pref. the spinning jet assembly (6) applies a swirling air stream to form a balloon in the sliver (S) with a false twist. The jet assembly (6) has two jets (5a, 5b) with air stream jets (Na, Nb) set so that the air at each jet is in an opposing direction to the other. The ends of part of the sliver (S) fibres are free through the action of the first jet (5a) and given a false twist through the effect of the other jet (5b). USE/ADVANTAGE - The assembly is for jet spinning staple fibres into a yarn. The structured layout prevent yarn breaks and faults between the drawing unit and take-off rollers.
Patent DE-4330831-A1 (DE)
Title: Lamp housing for a projector with a socket, carried by the lamp housing, for a lamp
IPC: F21V19/00
Filed: 1993-09-11
Abstract: The invention relates to a lamp housing for a projector with a socket (19), carried by the lamp housing, for a lamp (20). So as to protect the lamp (20) from breaking in the transition region (21a) to its cap (22), its axial contact pins (24, 25) are clamped in by spring contacts (26, 27) with a clamping force which is sufficient only for electrical contact making. Mechanically, it is secured with its cap (22) on the socket (19) by a hold-down device (28) which presses the underside (22d) of the cap (22) onto the top (19a) of the socket (19). <IMAGE>
Patent DE-4333155-A1 (DE)
Title: RTP method with increased reaction rate
Inventor: KAKOSCHKE RONALD DR RER NAT
IPC: H01L21/28
Filed: 1993-09-29
Abstract: In order, in the case of RTP (rapid thermal processing) methods, to increase the reaction rate, a gas atmosphere which contains a highly reactive oxygen-containing substance is used in the method. Silicon oxide layers or nitrided silicon oxide layers can be produced with low thermal loading of the substrate, in particular in an O3-containing atmosphere. <IMAGE>
Patent DE-4333985-A1 (DE)
Title: Shaft coupling, especially a compensating coupling
Inventor: EHRLENSPIEL KLAUS PROF DR ING
IPC: F16D3/79
Filed: 1993-10-05
Abstract: The invention relates to a shaft coupling, especially a flexible compensating coupling with a flexible transmission element (3) which is connected to the output member and input member, designed for connection to the input and output lines, and has: - a flexible transmission element (3) which lies in one plane and has two outer links (4), which merge approximately at right angles into transverse webs (5), and a central link (6) connecting the latter, in which arrangement the central link (6) runs parallel to or at an angle to the outer links (4), each outer link (4) has, at one end, a joint for connection to the input member (1) and the output member (2), with the result that the input and output members (1, 2) are connected in the manner of a universal joint by way of the transmission element (3), and the links (4, 6) and the transverse webs (5) have different elasticities. The invention also relates to the use of the coupling in machines to connect a motor and the gearbox, to connect motors or gearboxes to shafts and the like. <IMAGE>
Patent DE-4334655-A1 (DE)
Title: Band-shaped transport and/or drive element
Inventor: TEMPUS KLAUS
IPC: B65G47/50
Filed: 1993-10-12
Abstract: What is described is a band-shaped transport and/or drive element (1), in which is arranged a carrier (3) which consists of an elastic material and in which is embedded magnetisable material containing information to be applied by magnetisation. The band-shaped transport and/or drive element (1) is characterised in that the carrier (3) of the magnetisable material consists of an elastic thermoplastic or rubber and is covered on the outside with a covering layer (4) which is composed of an elastic thermoplastic or rubber and which is connected by welding, adhesive bonding or vulcanisation to the transport and/or drive element (1) having at least one coating composed of a thermoplastic or rubber. This ensures that band-shaped transport and/or drive elements (1) can be provided in intended zones with relatively strong, easily readable magnetic fields. <IMAGE>
Patent DE-4336545-A1 (DE)
Title: Epicondylitis bandage
Inventor: ZEHRER WERNER
IPC: A61F13/10
Filed: 1993-10-26
Abstract: Epicondylitis bandage (2), characterised in that it comprises a tape (4) and two pressure pads (6; 8) which are located on the inside in the applied state of the bandage (2); and in that there is a fastening device (16, 22) with which at least one pressure pad (6; 8) can be releasably fastened on the tape (4) on a selective position which is variable with respect to the peripheral direction of the bandage (2). <IMAGE>
Patent DE-4336703-A1 (DE)
Inventor: HERZIG CHRISTIAN DIPL CHEM DR
IPC: C08L83/04
Filed: 1993-10-27
Abstract: Compositions comprising   (A) a polymeric organosilicon compound containing 1 to 6 Si-bonded hydrogen atoms per molecule, (B) a polymeric organosilicon compound containing at least two alkylene groups per molecule and having a maximum viscosity of 100 mm<2>/s, (C) a polymeric organosilicon compound containing on average at least 10 Si-bonded hydrogen atoms per molecule,   (D) a catalyst, and optionally   (E) an inhibitor,  with the proviso that   - the molar ratio between the total number of Si-bonded hydrogen atoms and the total number of SiC-bonded alkenyl groups in the composition is on average less than 1, - the composition contains (B) in such an amount that the composition contains on average at least 1.1 alkenyl radicals from (B) per Si-bonded hydrogen atom from (A), - and a proportion of Si-bonded hydrogen atoms from (C) is from 5 to 50 %, based on the total number of Si-bonded hydrogen atoms present.
Patent DE-4337528-A1 (DE)
Title: Determn of condition of skin tissue by image analysis
Inventor: BODE LOTHAR
IPC: A61B10/00
Filed: 1993-11-04
Abstract: Non-invasive assessment of the condition of skin tissue and the reverse side of skin cells comprises (1) taking a skin tissue sample by applying a microscope slide covered with an adhesive layer; (2) viewing the carrier (with adhered cells) in emitted light on the reverse side and (3) evaluating the obtd. image. Also new is an appts. for this process.  Sample removal is pref. repeated, at the same site, to recover samples of differing skin thicknesses. Samples are treated, before examination, with labelled antibodies, or selective stains. Examination is effected in a fluorescence emission microscope, opt. operated with UV light. Evaluation involves determining the length or breadth ratio, surface area ratio, brightness contrast ratio and/or colour deviation ratio of the sample cells to their interstices (i.e. tissue between the cells), to predetermined reference values and/or to the interstices of these reference values.
Patent DE-4338303-A1 (DE)
Title: Method and apparatus for lacquering small objects
Inventor: KAISER WALTER
IPC: B05C5/00
Filed: 1993-11-10
Abstract: In a method and apparatus for lacquering small objects, such as Christmas-tree balls, candles or the like, in particular with water-based lacquers, the lacquer is applied to the object (Christmas-tree ball 4) by flooding the object (Christmas-tree ball 4) from above with a lacquer jet or gush. <IMAGE>
Patent DE-4339255-A1 (DE)
Title: Air cycle air conditioning system esp. for use in ground based transportation vehicle
Inventor: GILES GEORGE RICHARD
IPC: F24F5/00
Filed: 1993-11-18
Abstract: A compressor wheel (18) is driven by a switched reluctance motor (19) for generating a flow of system conditioning air in a closed system conditioning air loop. The loop includes a load heat exchanger (12), a further compressor wheel (21), a heat exchanger (23) and a turbine wheel (15). The other side of the heat exchanger (12) is connected by a duct (26) for receiving warm recirculated load air from an enclosure (11).Conditioned load air is delivered from the load heat exchanger (12) to the enclosure through a duct (32). Speed of the motor and hence, the compressor wheel is controlled by an electronic control unit (ECU) (36) to change the pressure drop across the turning wheel so as to vary the thermal capacity of the system conditioning loop. The ECU receives signals from temp sensors (37 and 39) located in resp. ducts (32 and 14), one or more temp sensors (34) located internally of the enclosure, and a temp sensor (48) sensing air temp ambient of the enclosure.
Patent DE-4405446-A1 (DE)
Title: Automatic lubrication system for tram or railway points
Inventor: KNAUER TEO DR
IPC: E01B7/26
Filed: 1994-02-21
Abstract: The lubrication system applies lubricant to each of the sliding members of the points unit each time the points are operated. A switch (10) actuated by the points rails (5) causes the control system (9) to operate an electric motor-driven pump (1) to drive grease through tubes (2) to individual sliding contact points (6).
Patent DE-4407392-A1 (DE)
Title: Automatic loading and unloading of ceramic articles
IPC: B65G47/90
Filed: 1994-03-05
Abstract: The ceramic articles (18) are fully glazed with the exception of certain surface sections, such as stand and fastening faces. For loading and unloading the articles are engaged by a suitable gripper (22) at the non-glazed surface sections. Pref. the gripper has a fork member (24). The gripped articles are transferred between two devices (12,14), contg. each spaced spacers (20) for supporting the ceramic articles. The gripper fork member reaches between the spacers. It has such division as to match the distancing of the spacers.
Patent DE-4409624-A1 (DE)
Title: Supercharging device for an internal combustion engine
Inventor: TATENO MASAO
IPC: F04D29/06
Filed: 1994-03-21
Abstract: In a charge device for an internal combustion engine the following are provided: an air compressor, a bearing holder and a speed transmission mechanism in the form of a planetary transmission with an internally toothed external gear, a pair of planet gears and a sun wheel. Slide bearings for the impeller shaft are provided in the bearing holder. An oil duct carries lubricating oil to the slide bearings in order to form an oil film damper in the bearing holder. Oil guide devices for directed feeding of the lubricating oil, which splashes off the planet gears on to the oil guides, in the direction of the sun wheel are provided in the bearing holder arranged between the planet gears. Between the slide bearings a thrust ring may be provided, which absorbs the axial thrust force of the impeller shaft.
Patent DE-4411137-A1 (DE)
Title: Test device for waterproof plug-connector
IPC: H01R43/00
Filed: 1994-03-30
Abstract: The test device (4) is made as a component which corresp. to the connector (1) under test and which can be coupled to it and then exposed to external moisture. At least one moisture sensor (3) arranged within the test device can detect the moisture in the contact system of the plug connector under test.The moisture sensor and an associated signal processing arrangement are connected to form an integrated moisture sensing module. The moisture sensor and/or sensing module are connected to additional connecting leads which lead to a signal processing and/or display and warning device.
Patent DE-4411672-A1 (DE)
Title: Method of reconditioning tennis balls with coating of final gas diffusion
Inventor: PIETSCH MANFRED
IPC: A63B39/02
Filed: 1994-04-05
Abstract: The balls (7) to be reconditioned are placed into a container (1,2) which can be gas-tightly closed and is filled with pressurised gas. The container has an aperture (6) for ball insertion, affixed, tight lid (2) and a gas supply connecting union (8). The union typically contains a pressurised gas cartridge. Alternatively, an air pump may be used and may be integrated into the container, pref. the lid. The air pump may be of manual type, e.g. a piston pump with a n on-return valve.
Patent DE-4412218-A1 (DE)
Title: Fastening frame for heat exchange elements in housing air flow
Inventor: LIENEMANN FRANK
IPC: F24F13/20
Filed: 1994-04-12
Abstract: The fastening frame is applied to a housing (13) which is for a heating and/or cooling an appliance. The rectangular frame comprises an air flow aperture (2) within its surround. At two opposite frame sides are located short shanks (3,4) at an angle of 90 deg  in opposite directions.The frame can be fitted in the housing at an angle below 45 deg  w.r.t. the vertical such that the lower shank (4) points upwards. The frame is continuously sealable against the housing and contains on its surface fasteners for the heat exchange elements.
Patent DE-4414818-A1 (DE)
Title: Electric lamp
Inventor: GEYER ARTHUR
IPC: G08G1/097
Filed: 1994-04-28
Abstract: An electric lamp bulb has two filaments in parallel, a main and a subsidiary filament. The subsidiary filament has a lower power output than the main filament and a lower colour temperature. Both filaments have a centre tap, and both of these are connected electrically. If the high output main filament breaks, the lamp will still operate at lower power on the other filament, and the failure is easily recognised.
Patent DE-4422407-A1 (DE)
Title: Lubricant dispenser with electrically-controlled delivery
Inventor: GRAF WALTER DIPL ING
IPC: B05C17/01
Filed: 1994-06-29
Abstract: The lubricant dispenser (1), for feeding a lubricant (2) to a machine (3), has a housing (4) with a delivery channel (6) at one side, containing a setting piston (7), with the lubricant delivery rate determined by the piston movement. The piston is controlled by an electric drive (8), coupled to a control device (9), determining the required delivery rate. The electric drive and the control device are each coupled to an electrical supply stage (10), e.g. a rechargeable electric battery.
Patent DE-4423827-A1 (DE)
Title: Cable management system for a computer
Inventor: SEO YEOL GU
IPC: G06F13/40
Filed: 1994-07-06
Abstract: A cable management system for a computer is disclosed, in which the connections of all the peripherals are united; if the computer is to be transported for another use, this can be carried out by simply removing the cable management system from the computer-side connection, the connections of the relevant peripherals remaining fastened to the cable management system. In detail, the inventive cable management system for a computer has the following features: a connecting body having a multiplicity of connections which can be connected to computer-side connections on one end side of a computer body, having a multiplicity of connections which can be connected to peripheral-side connections on the other end side, and having a printed circuit board for the mutual electrical connection of the connections and for the integral and electrical connection of the peripheral-side connections to the computer-side connections; an outer housing for protecting the connecting body against dust and impacts; and a fastening device for fastening the connecting body to the outer housing.
Patent DE-4431193-A1 (DE)
Title: Fire protector for ventilation duct or drain pipe
Inventor: NEUMANN JENS
IPC: A62C2/12
Filed: 1994-09-01
Abstract: The protector has a bulkhead (4) for blocking or interrupting a path (1), such as a ventilation duct or drain pipe, along which smoke or flames can otherwise spread. The bulkhead is operated by an element (5), which has a material which can adjust its shape in the solid state in response to temperature change, either independently from, or in addition to, its general thermal expansion. The material used may have a shape-memorising capacity, and preferably may be a metal alloy, or may be a plastics which expands and produces a foam on heating. The element may also be made of a bimetal material, and may form a hinge mounting for the bulkhead.
Patent DE-4437395-A1 (DE)
Inventor: OSWALD JUERGEN DR
IPC: B21J5/08
Filed: 1994-10-19
Abstract: The invention solves the problem of providing tubular components with reinforced end cross-sections while preventing thermal overstress. The method consists in cold-forming by means of a set of tools consisting essentially of a shaped hollow or annular die and one or more axial pistons. Multi-dimensional loading, especially of the pipe end to be shaped, brings about a flow-pressing process. The process is applicable to the production of mass-optimised and long-lasting exhaust systems for internal combustion engines, among others.
Patent DE-4441271-A1 (DE)
Title: Hot water supply installation
Inventor: RAHE MARTIN
IPC: F24D19/10
Filed: 1994-11-19
Abstract: The hot water storage tank (1) supplies water to the heating and tap circuits through the feed pipe (2,2') by means of a pump (4), and returns through the pipe (3). A valve (11) directs the water to the heating circuits (5-9) until the thermostat (17) reaches the appropriate temperature. The valve then switches to the tap circuit through a solenoid valve (13).
Patent DE-4445128-A1 (DE)
Title: Evaporation cooling system for motor vehicle IC engine
Inventor: MOELLERS MARTIN DR
IPC: F01P3/22
Filed: 1994-12-17
Abstract: The system has a condenser (K) with an input line (V) supplying condensate and a return line (R) carrying vapour between the condenser and the engine (M). The condensate is a mixture of water and frost protection agent.A liquid pump (P) in the input line is driven by an electric motor (M) controlled by a control device (S). Depending on the output signal of a device for detecting when the engine has stopped running, the control device can drive the electric motor in the sense of operating the liquid pump whilst the engine is not running.
Patent WO-9617113-A1 (WO)
Inventor: STEPHANI DIETRICH
IPC: C30B23/00
Filed: 1995-11-14
Abstract: A reaction chamber (2) is surrounded by a gas-tight wall (20) of which at least the inner side (21) that faces the reaction chamber (2) is made of silicon carbide produced by a CVD process. At least part of the silicon carbide that constitutes the wall (20) is sublimated and grown as a silicon carbide monocrystal (4) on a crystal seed (3).
Patent WO-9700552-A1 (WO)
Title: Convertisseur de frequence pour l'alimentation de plusieurs consommateurs inductifs et son procede de mise en action
Inventor: ERNST DETLEF
IPC: H02M7/48
Filed: 1996-06-14
Abstract: En vue de faire fonctionner plusieurs consommateurs inductifs en même temps et avec des puissances différentes, on utilise jusqu'à présent des convertisseurs fonctionnant indépendamment l'un de l'autre ou des dispositifs de commutation coûteux. Le présent convertisseur de fréquence permet de réduire le coût du montage et les moyens à mettre en ÷uvre pour ce montage. Conformément à l'invention, le convertisseur de circuit oscillant (WR) du convertisseur de fréquence est réalisé sous la forme d'un convertisseur à circuit oscillant série. Une première valve (V7) et un premier condensateur de compensation (C1) sont connectés au pôle positif du circuit intermédiaire (ZK), cependant qu'une deuxième valve (V8) et un deuxième condensateur de compensation (C2) sont connectés au pôle négatif dudit circuit intermédiaire (2K). Les valves (V7, V8) et les condensateurs de compensation (C1, C2) sont connectés entre eux. Un premier consommateur inductif (01) est monté entre leurs points de connexion. Chacun des autres consommateurs inductifs (02;03) agit, par une ligne d'amenée, sur le point de connexion des condensateurs de compensation (C1, C2) et, par l'autre ligne d'amenée, sur le point de connexion respectif des autres valves (V9, V10; V11, V12) qui sont montées parallèlement aux premières valves (V7, V8). En courant nul, les consommateurs (01; 02; 03) sont connectés successivement avec le circuit intermédiaire (ZK), via leurs valves associées (V7 à V12). Le circuit convient en particulier pour le fonctionnement simultané de plusieurs fours à fusion par induction.
Patent WO-9823447-A1 (WO)
Title: Neigungsmesser, neigungsmesssystem und verfahren zu ihrer anwendung für das ausrichten von maschinen der graphischen industrie
Inventor: BERNHARD MICHAEL
IPC: B41F13/00
Filed: 1996-11-23
Abstract: Der Neigungsmesser (10, 32) hat einen Kontaktkörper (12, 34) mit einem elektronischen Neigungssensor (30, 50). Er läßt sich an einer Auswerteeinheit anschließen, die ein Neigungsmeßsignal des Neigungssensors (30, 50) verarbeitet. Das Neigungsmeßsystem enthält wenigstens einen Neigungsmesser (10) für die Horizontalneigung einer Zylinderachse und wenigstens zwei Neigungsmesser (32) für die Vertikalneigung von Anbauflächen (60). Kern des Verfahrens ist die simultane Verarbeitung der Neigungsmeßsignale mit einem Computer (64).
Patent WO-9813696-A1 (WO)
Title: Circuit de mesure du courant dans un conducteur electrique pour commander des declencheurs a commande electronique
Inventor: BAUMGAERTL ULRICH
IPC: G01R15/22
Filed: 1997-09-24
Abstract: L'invention concerne un circuit de mesure du courant dans un conducteur pour commander des déclencheurs à commande électronique, comprenant un dispositif d'alimentation en tension de secteur. La tension de mesure produite par le dispositif d'alimentation en tension de réseau est comparée à une tension de référence en relation avec un amplificateur opérationnel et le déclencheur est activé par une tension limite apparaissant en cas de surintensité. A l'aide d'un amplificateur de précision (CV), une chute de tension est détectée directement sur ou dans le conducteur (SL) et elle est transmise sous forme de signal de sortie numérique par un transformateur (OK) découplé, d'un dispositif à microprocesseur (MEP) qui, relié à un amplificateur (VE), commande un déclencheur magnétique (MA) et/ou un dispositif d'affichage en cas de surintensité. Ces circuits sont utilisés pour commander des déclencheurs à maximum de courant.
Patent WO-9857774-A1 (WO)
Inventor: KASULKE PAUL
IPC: B23K1/018
Filed: 1998-06-08
Abstract: The invention relates to a method for repairing defective soldered joints. According to said method, in a first step a solder handling device (12) with a solder removal device is placed at the level of a defective soldered joint and a deposit of defective solder is detached and removed from its connection to a solder support. In a second step, a unit of solder (23) is applied to the solder support by a solder application device of the solder handling device positioned at the level of the defective soldered joint and joined to said solder support.
Patent WO-9927667-A1 (WO)
Inventor: VOGT LOTHAR
IPC: H04B1/26
Filed: 1998-11-02
Abstract: Bei einem Rundfunkempfänger mit einer Schaltungsanordnung zur Überprüfung der Empfangsqualität auf einer Alternativfrequenz zu einer empfangenen Sendefrequenz mit zwei Tuner (6, 7) zum Umsetzen der empfangenen Signale in zwei verschiedene Zwischenfrequenzen und einem vorzugsweise durch einen Mikroprozessor (11) umschaltbaren Schalter (10) zur wahlweisen Weiterleitung von Signalen aus an jeweils einen der Tuner (6, 7) angeschlossenen Signalverarbeitungszweigen (2, 3) wird der Aufwand für die Realisierung des zweiten Empfängers bei einer praktisch kaum merkbaren Beeinträchtigung des eingestellten Programms bei der Prüfung der Empfangsqualität auf der Alternativfrequenz dadurch verringert, daß der Schalter (10) vor einem mit einer Abtastfrequenz (fa) betriebenen Analog-Digital-Wandler einer Zwischenfrequenzstufe (12) angeordnet ist, daß die unterschiedlichen Zwischenfrequenzen so gewählt sind, daß sie beide die Bedingung f0 = (n+R) fa erfüllen, wobei n eine natürliche Zahl ist und 0≤R≤1 gilt und daß sich an den Analog-Digital-Wandler ein Zwischenfrequenzfilter, ein Demodulator, ggfs. ein Decoder für Zusatzsignale, und eine Prüfeinrichtung für die Bestimmung der Signalqualität anschließen.