baber/WOPTO huggingface dataset:
Patent DE-4335150-A1 (DE)
IPC: B60C11/14
Filed: 1993-10-15
Abstract: The invention relates to pneumatic tyres, in particular pneumatic motor vehicle tyres (20) which have a carcass which is provided with reinforcements and radially internal beads (22) and a profiled tread (23) which is fitted onto the carcass, an additional layer (25) which reinforces the profile edges (27) being applied to the tread (23). In order to improve effectively the driving properties, in particular the grip, of the pneumatic tyres, it is proposed to stabilise the profile blocks (26) in that the additional layer (25) is formed from rubber or thermoplast, has a higher modulus of stretching strain than the tread (23) below it and contains reinforcement members. <IMAGE>
Patent DE-4337535-A1 (DE)
Title: Pharmaceutical compositions for the local treatment of alopecia areata
Inventor: STASIEWSKI SENAY
IPC: A61Q7/00
Filed: 1993-10-28
Abstract: Published without abstract.
Patent DE-4338819-A1 (DE)
Title: Power measuring device for bicycle chain
Inventor: HEISS BENO
IPC: G01L5/10
Filed: 1993-11-13
Abstract: The device indicates the power delivered by the bicycle chain using the detected elastic deformation of a support element (3) acted on by the chain (2) and a signal provided by a signal source (10), responsive to the setting velocity of the chain. The elastic deformation may be detected by one or more expansion measuring strips or piezoelement, the signal source provided by a roller light barrier device, a proximity switch, or a reed contact, the deformation and velocity values fed to a processor (12), for calculating the corresponding power.
Patent DE-4342257-A1 (DE)
Title: Motor vehicle safety system for collision avoidance - has forward looking radar providing assigned to controller together with other sensors to determine possible collisions and to take evasive action
Inventor: UEMURA HIROKI
IPC: G01S13/931
Filed: 1993-12-10
Abstract: A road vehicle safety system has a radar scanner (3) at the front of the vehicle. A head unit emits pulsed laser light that is reflected from any object in front of the vehicle. The processor (2) determines the distance in-between. The angle of the vehicle steering system and the speed are measured (4,5) and a processor (6) determines the radius of curvature followed by the vehicle. A further processor (11) uses the information to determine if any detected object lies on the path of the vehicle and decides (12) if contact is probable (12). If so, an alarm (14) is activated and automatic braking initiated (13). USE - Identification of objects for collision avoidance.
Patent DE-4412934-A1 (DE)
Inventor: DAPPEN HANS-JOACHIM
IPC: F04D29/18
Filed: 1994-04-15
Abstract: The running wheel (4) is for a centrifugal pump, partic. a peripheral pump or a side channel pump. The wheel is in a pump chamber, whose two side walls are near the two side surfaces of the running wheel. On at least one side surface of the running wheel a ring-shaped, axially moveable sealing lip (6.1,6.2) projects, which locates on one area of the adjoining side wall of the pump chamber. The area of the side wall of the pump chamber is formed by a sealing ring, which is fitted in or on the side wall. The flexible sealing lip is tongue-shaped in cross-section. The sealing lips on the running wheel are formed between the blades and the nave. <IMAGE>
Patent DE-4415927-A1 (DE)
Title: Surface treatment of components made of stainless steel for semiconductor fabrication equipment
Inventor: TOMARI HARUO
IPC: C23C8/02
Filed: 1994-05-05
Abstract: A surface treatment process which comprises mechanical polishing (burnishing) of the surface of a component made of stainless steel, by means of abrasive granules having particle diameters of from 1 to 10  mu m, to such an extent that the surface has a layer which is formed in the surface, is stressed as a result of having been worked and is characterised in that X-ray diffraction results in diffraction rays, at the (111) plane of the austenitic iron, which have half-intensity widths (2 THETA ) of greater than 0.5 DEG , and further comprises a subsequent thermal treatment being carried out in an atmosphere, in which the oxygen partial pressure is low, resulting in the formation of an oxide film which is mainly composed of chromium oxide, has a thickness of greater than 200  ANGSTROM  and a surface roughness Rmax of less than 1  mu m. The surface-treated stainless steel shows eminent corrosion resistance with respect to halogen gases such as Cl2, HCl and F2. Its surface is so smooth, that it adsorbs virtually no humidity and gases. It is therefore suitable for use as a component of semiconductor fabrication equipment.
Patent DE-4417811-A1 (DE)
Title: Testing electronic circuit boards
Inventor: DEHMEL RUEDIGER
IPC: G01R1/067
Filed: 1994-05-20
Abstract: Test pins (33) extend between test contacts of a circuit board test device (13) and test points on the board under test, whereby the test points and test pins are brought into contact and the board is tested. The test pins and/or the test adapter (16,17) and/or the circuit board are brought into a desired position by transverse displacement wrt. the pins. In this position the test pin tip pattern (40a,40b) coincides with the test point pattern (43a,43b) on the circuit board for testing.
Patent DE-4420087-A1 (DE)
Inventor: LUEKEN DIETER
IPC: G01R31/36
Filed: 1994-06-09
Abstract: Proposed is a device (10) for identifying a specified charge status of primary or secondary cells (11) for the operation of small electrical appliances (12). An electronic circuit (13) is in electrical contact with the primary or secondary cell (11), the circuit (13) being designed to detect the point when the charge status falls below the specified level and generate a warning signal.
Patent DE-4420954-A1 (DE)
Inventor: HUGH EDWARD EARL
IPC: F42B6/10
Filed: 1994-06-17
Abstract: In order to produce a one-piece projectile (e.g. a pellet) which can be made of a metal other than lead or lead alloy, the seal at the rear of the projectile, between the projectile and the barrel bore of the gun, is achieved by providing slits (10) in an annular lip (7). During firing, the air that is propelling the projectile deforms the flaps (9) of the annular lip (7) radially outwards to seal against the barrel bore. The flaps (9) also deform inwards if there is a choke at the muzzle of the barrel bore. <IMAGE>
Patent DE-4422773-A1 (DE)
Title: Denture connector of male and female parts
Inventor: BUCK VINCENT DE
IPC: A61C13/265
Filed: 1994-06-29
Abstract: The connector has retention recess (17) is formed by a component (16) having a resilient circumference held in a removable denture (11) and having an inside width less than the outside width (AW) of the rear (R) of the plastics female part (18) placed on the male part (21). The inside contour (23) of the component 6 (16) conforms to the rear contour of the part (18), giving a component (16) in  OMICRON =section with an undercut retention area (19) plus two freely extending wings (22) to be fitted into the denture (11). The flexible component (16) is made from spring steel sheeting of 0.15-0.2 mm thickness, specifically stainless steel INOX 316L or similar. The hollow part (13) of the denture grasps the gums so its top channel recess (15) encloses the component (16) to snap home via parts (19) onto the rear of the female part (18) as described. The legs (22) lock into the male rod part (21) as fixed at its ends to teeth or implants etc and individually shaped accordingly.
Patent DE-4427275-A1 (DE)
Title: Dust removal and air humidifying unit
Inventor: OBERMEIER REINHARD
IPC: F24F8/133
Filed: 1994-07-30
Abstract: The upper part of a dust-removal and air humidifier unit is shaped to produce a vortex which in turn moves the dust particles to the edge or rim area of the vortex and thus into contact with the inbuilt water tank so as to separate the dust. The same operation includes the humidifying of the transient warm air as passed directly into the dust removal and humidifier unit from a regenerative furnace. The dust is removed to the vortex rim by the centrifugal force this produces and makes intimate contact here with the tank water so the dust coagulates as against the warm air which is consequently cleaned before final emission into the customer room etc.
Patent DE-4429342-A1 (DE)
Title: Filter bag connection piece for vacuum cleaners
Inventor: SCHMIERER UWE
IPC: B01D46/02
Filed: 1994-08-18
Abstract: Filter bag connection piece for vacuum cleaners has an essentially plate shaped basic body with an opening to attach the connection piece to a connection element on the vacuum cleaner. There is a sliding cover piece which can slide along the body contg. an opening and which can be moved forwards by a free resting hand piece arranged before the opening from an open position in which the opening releases the connection opening into a closed position which closes it. There is a device (18, 18a, 18b) to secure the cover in the closed position against any later pulling outwards. This device is formed from a flexible securing element (21, 21a, 21b) fixed on one side to the cover (5, 5a, 5b) and on the other to the body (4). There is a connection region (24, 24a, 24b) between both fixing points (22, 22a, 22b, 23, 23a, 23b) which changes its course when the cover enters its closed position and then stretches.
Patent DE-4431595-A1 (DE)
Title: Apparatus for adsorbing organic solvent vapour
Inventor: YAMASHITA KATSUHIRO
IPC: F24F3/14
Filed: 1994-09-05
Abstract: An apparatus for adsorbing organic solvent vapour for removing organic solvent vapour in air, which apparatus has a rotor in which tubular through-passages of a honeycomb structure are arranged in a direction of an axis of rotation. An adsorber for the adsorption of organic solvent vapour is contained in the rotor. A rotating drive means exerts a continuous rotary motion on the rotor. A pair of plate-like separators which are arranged in an opposite relationship to the ends of the rotor subdivide the surroundings of each of the end surfaces of the rotor, by which means the rotor is divided into a treatment zone, a regeneration zone and a cleaning zone. A first air-blowing means is provided for feeding air to be treated into the treatment zone. The continuous rotary motion of the rotor pushes the adsorber and its adsorbed organic solvent vapour into the regeneration zone where a second air-blowing means feeds regenerated heated air, which heats the adsorber and removes the organic solvent vapour therefrom. The continuous rotary motion of the rotor pushes the heated adsorber into the cleaning zone. The adsorber is cooled by cleaning air which is fed to the adsorber in the cleaning zone. After the cleaning air has left the cleaning zone, it mixes with a stream of external air. The cleaning air and external air ... Original abstract incomplete.
Patent DE-4432350-A1 (DE)
Title: IC engine with protection by fuel cut-off against pre-ignition or back-fire
Inventor: FICKEL HANS-CHRISTIAN
IPC: F02D41/22
Filed: 1994-09-12
Abstract: In each pipe (3) leading to an individual cylinder (2) from the inlet manifold (4) a sensor (8) is directed towards the inlet valve (6) from a point upstream of the injector (5). From, e.g. a four-cylinder engine (1) the signals from the four sensors are taken to a processor (9) which responds with a command to the engine controller (10) cutting-off the supply of fuel to any cylinder in which pre-ignition is detected.
Patent DE-4433744-A1 (DE)
Inventor: KRAVETS BORIS K DR
IPC: B01F5/06
Filed: 1994-09-21
Abstract: The invention concerns a device for generating liquid systems, in particular emulsions, de suspensions or the like, in a cavitation field. The device comprises a housing (1, 18, 32) having input and output openings (2; 3) for the supply of at least one component flow and the removal of the system. The housing (1, 18, 32) further has a confuser (4), a through-flow chamber (5, 20), which is equipped with a cavitator (7, 17), and a diffuser (6) coupled in succession. The object of the invention is to provide a suitable cavitator and a suitable design for generating and controlling a high intensity for the cavitation field. This object is achieved in that the cavitator (7, 17) is in the form of a truncated cone having at least one cavity (10, 26) through which a flow can pass. A component flow from at least one cavity (10, 26) and the component flow impinging of the cavitator (7, 17) mix downstream of the cavitator (7, 17). Preferably two through-flow chambers (20, 5) are coupled to a cavitator (17, 7) in order to generate a fluid cavitated system of which part is returned in a controllable manner to the cavitator (17) which is flowed towards first.
Patent DE-4433825-A1 (DE)
Inventor: BORSCHERT UDO
IPC: G01P13/04
Filed: 1994-09-22
Abstract: A clutch actuating device comprises a drive, eg. electric motor 4, a gearing 7 converting movement of the drive into a linear movement of an output member 31 connected to hydraulic master cylinder 9. Movement of the gearing 7 being limited by at least one stop 81. A clutch position controller comprises a monitoring device for detecting supply of energy, eg. voltage, to and direction of operation of the drive 4 and an incremental transmitter 40 for detecting changes in position on movement of the gearing. A change in position detected by the incremental transmitter 40 following supply of energy to the drive 4 is used to derive a new position of the gearing 7 relative to its previous position, and where no change in position is detected by the incremental transmitter 40 following supply of energy to the drive 4 a reference position of the gearing is defined, in which the gearing 7 engages a stop 81. Transmitter 40 comprises a pulse ring 41 secured to output shaft 14 and having magnetic poles 42. These are scanned by, for example, Hall-effect sensors 43. Voltage changes at sensors 43 are fed to an angular movement recognition device (44, Fig. 5). <IMAGE>
Patent DE-4434135-A1 (DE)
Inventor: WOESTE NORBERT
IPC: G05G1/06
Filed: 1994-09-24
Abstract: The gear-change lever has a gear-change lever rod for switching between the different gear ratios, pivoted relative to a bearing block, secured to a fixed part of the chassis. The end of the gear-change lever rod projecting into the passenger space is fitted with a removable handgrip, with an internal bore of the handgrip having a number of spring locking tongues cooperating with the insert gear-change lever rod. The gear-change lever rod cooperates with guides (7,78) within the bore, both above and below the spring locking tongues, preventing the force exerted on the handgrip being transmitted to the latter.
Patent DE-4436457-A1 (DE)
Inventor: WIRTH XAVER DR
IPC: F16D65/00
Filed: 1994-10-12
Abstract: In a brake pad for partial-pad disc brakes, especially on railway rolling stock, there are several friction or pad components (3) which can be secured individually or in groups to a backplate (7), in which several backplates (7) are arranged either directly on the pad holder (29) of the disc brake system or on a support (19) securable to said pad holder (29). To ensure uniformity in the surface pressure generated during braking, the backplates (7) are pivotably fitted to the pad support (19) or pad holder (29), whereby, in groupwise arrangements several (at least two) pad components (3) are fitted to pivot on the backplate (7). The point of direct application of the pad pressure forces lies at the centre of gravity (D1, D2, D3) of grouped pad components (3), whereby surface centres of gravity (S) of pad component groups (1) in triangular array constitute the principal position at which the force is introduced by the brake actuating components.
Patent DE-4441561-A1 (DE)
Title: Sound absorbing bearing for rails
Inventor: ZIMMERMANN HORST
IPC: E01B19/00
Filed: 1994-11-22
Abstract: The bearing has a frame (8) with a plate (6) for securing a rail (2) of a track to a supporting surface. The contact between the plate and the surface, and between the plate and the frame, is exclusively through elastic absorbers (11,12,15,16). First absorbers (11) below the rail, between the plate and the supporting surface, have a first characteristic curve for vertical deflection.Second absorbers (12) are arranged outside the track, between the plate and the supporting surface. These have a second characteristic curve for vertical deflection, which runs below the first curve until a predetermined maximum deflection. Beyond this deflection it climbs more steeply than the first curve.
Patent WO-8906927-A1 (WO)
Inventor: BIRKERT KARL
IPC: H05B3/00
Filed: 1989-02-03
Abstract: Un grille-pain électrique comprend au moins un porte-pain retenu en position de grillage par un électroaimant dont l'organe de déclenchement peut être actionné manuellement ou électriquement par une commande de synchronisation qui comprend un étage de comptage commandé par rythmeur. Pour actionner cet étage de comptage, un oscillateur comprenant deux transistors programmables complémentaires combinés est raccordé du côté de l'entrée au circuit de courant de charge d'un condensateur de détermination de la fréquence et du côté de la sortie, à travers le point de division d'un diviseur de tension, à une résistance dépendante de la température agencée à l'entrée d'horloge de l'étage de comptage, qui enclenche un commutateur dans le circuit de l'électro-aimant qui coopère avec le levier de commutation. L'électroaimant coopère avec une ancre de fixation agencée à une extrémité d'un levier à cliquet à deux bras relié de manière pivotable au porte-pain et dont l'extrémité de pivotement coopère avec le levier de commutation du porte-pain.
Patent WO-8912317-A1 (WO)
Title: Process and device for crystallization of thin semiconductor layers on a substrate material
Inventor: SIGMUND HERMANN
IPC: H01L21/223
Filed: 1989-05-30
Abstract: In a process for crystallization of thin semiconductor layers on a substrate material, a melt with a temperature profile is produced in the surface layer of the substrate. The temperature profile has an ''undercooled'' region essentially symmetrical in relation to its centre with a lateral dimension equal to the thickness of the melt. The melt in the surface layer of the substrate material is preferably produced by irradiation with a laser beam in the TEM01? or TEM01?* oscillating mode. The process is particularly suitable for crystallization of single crystal silicon regions on silicon-on-insulator (SOI) substrates.
Patent WO-9000449-A1 (WO)
Inventor: PETTERSSON GUSTAV-ADOLF
IPC: B21B19/16
Filed: 1989-06-16
Abstract: Dans le procédé décrit, l'extrémité antérieure de l'ébauche de tube est introduite dans un laminoir. Pour éviter la formation de retassures lors du laminage et pour éliminer les inconvénients existants jusqu'à présent, il est proposé de réduire le diamètre et/ou l'épaisseur de paroi de la partie terminale de l'ébauche de tube avant d'introduire ladite partie terminale dans la zone de réduction du laminoir.
Patent WO-9201889-A1 (WO)
Inventor: HEHN WINFRIED
IPC: F16L55/26
Filed: 1991-07-15
Abstract: Beim Austausch von Teilen eines Rohrleitungssystems kann es notwendig sein, ein Rohr (2) mit einer in das Rohr (2) eingeführten Vorrichtung durch einen mechanischen Schneidvorgang am Innenumfang aufzutrennen. Erfindungsgemäß ist eine Vorrichtung mit einem in das Rohr (2) einführbaren und innerhalb des Rohres (2) verfahrbaren Manipulator (6) vorgesehen, der einen senkrecht zur Rohrachse (4) zustellbaren und um die Rohrachse (4) drehbaren Fräskopf (15) mit einem Fräswerkzeug enthält. Durch die Verwendung eines Fräswerkzeuges als Schneidwerkzeug zum Auftrennen des Rohres (4) kann ein Verkanten des Schneidwerkzeuges praktisch nicht mehr auftreten.
Patent WO-9212916-A1 (WO)
Inventor: LANDUA WERNER
IPC: B22C9/10
Filed: 1991-12-21
Abstract: The invention concerns a conveyor device, preferably for conveying workpieces (1) between work stations, the device having an upright (2) and at least one holder (3) mounted on the upright (2) and holding the workpiece (1). The holder (3) is fitted in turn with at least one holding element (4) which can be brought into engagement with the workpiece (1). In order to increase the work rate, at the same time keeping the dimensions of the device as small as possible, in particular in the handling of foundry cores and moulds, the device is designed in such a way that the holder (3) can be continuously rotated about a vertical axis (5) so that the holding element (4) executes a substantially arcuate motion.
Patent WO-9300708-A1 (WO)
Inventor: COPETTI CARLO
IPC: H01B12/06
Filed: 1992-06-23
Abstract: Die Erfindung bezieht sich auf strukturierte Leiterbahnen sowie auf ein Verfahren zur Herstellung solcher strukturierter Leiterbahnen aus Hochtemperatursupraleiter- (HTSL)Schichten, bei dem auf die Oberfläche eines geeigneten Substrates in den für die HTSL-Bahnen vorgesehenen Bereichen eine Lackschicht aufgebracht wird und anschließend auf die gesamte Substratoberfläche ein Inhibit-Dotierstoff aufgedampft wird, der durch einen Lift-off der Lackmaske von den für die supraleitenden Bahnen vorgesehenen Oberflächenbereichen wieder abgehoben wird, so daß nach anschließender Deposition der HTSL-Schicht auf das Substrat bei Temperung der HTSL auf der dotierten Substratoberfläche zum Isolator wird und sich auf der undotierten Substratoberfläche zu den supraleitenden Bahnen ausbildet. Damit die supraleitenden Eigenschaften der HTSL-Strukturen durch den Herstellungsprozeß nicht beeinträchtigt werden, wird nach dem Auftragen der Lackschicht (3) auf die für die supraleitenden Bahnen vorgesehenen Substratoberflächenbereiche (2) soviel Substratmaterial in den lackfreien Substratbereichen (4) abgeschieden, daß die HTSL-Bahnen (7), die nach dem Aufdampfen der Inhibit-Dotierschicht (5) und dem anschließenden Lift-off der Lackmaske auf den dadurch freigelegten Substratoberflächenbereichen deponiert und durch epitaktisches Wachstum ausgebildet werden, isoliert von den dotierten, die Isolatorschicht (6) tragenden, nunmehr relativ höherliegenden Substratoberflächenbereiche (4) verlaufen.
Patent WO-9406095-A1 (WO)
Inventor: KIRCHBERG KARL-HEINZ
IPC: G06F15/80
Filed: 1993-08-27
Abstract: L'invention concerne un procédé pour réaliser l'ébauche d'un résau neuronal (5) dans lequel pratiquement tous les types de neurones peuvent trouver une application dans une couche intermédiaire. A l'aide d'un dispositif d'optimisation (6), des valeurs couplées (x, y) sont prédéterminées pour les signaux d'entrée et de sortie (4, 7) du réseau neuronal (5). Ces valeurs couplées (x, y) permettent en outre de déterminer les paramètres (8) du réseau neuronal (5) par résolution d'un système d'équations linéaires pour les poids des neurones de la couche de sortie. L'invention est utilisée dans la technique de commande et de réglage.
Patent WO-9623018-A1 (WO)
Title: Reaktionsharzsystem mit phosphorhaltiger komponente
Inventor: WIPFELDER ERNST
IPC: C07F9/53
Filed: 1996-01-02
Abstract: Zur besseren Flammschutzausrüstung und besseren Verarbeitbarkeit eines Epoxid-Anhydrid-Reaktionsharzsystems wird vorgeschlagen, das Reaktionsharzsystem durch Phosphonsäure-Halbester als zusätzliche reaktive Komponenten zu ergänzen. Diese werden hergestellt durch Umsetzung von Phosphonsäureanhydrid mit ein- oder mehrwertigen Alkoholen. Durch die Auswahl der Alkoholkomponente lassen sich bereits vorteilhafte Eigenschaftsmerkmale des damit modifizierten Formstoffs gezielt einstellen, ohne dadurch die Härtungscharakteristik nachteilig zu beeinflussen. Daraus hergestellte Formkörper zeigen bereits mit geringen Anteilen von Phosphonsäure-Halbestern ein ausreichendes Flammschutzverhalten bei ansonsten unverrändertem Eigenschaftsprofil.