baber/WOPTO huggingface dataset:
Patent DE-4341744-A1 (DE)
Title: Deep traction tensioner for machine tool tensioning devices
Inventor: STARK EMIL
IPC: B25B5/10
Filed: 1993-12-08
Abstract: The tensioner consists of two parts opposite each other. There is an impact tensioner with fixed side jaws, and a tensioner with movable side jaws on a tensioning plate, between which the workpiece is fitted. The impact tensioner (1) is fixed, and consists of a jaw body (7) mounted on a holding plate (6). The jaw body has jaws (2) for the tensioning of the workpiece. The jaws have a vertical surface against the holding plate, by which the jaw body lies against a support (3). The jaw body has an elastic bending part opposite the holding plate, by which a moving force can be exerted on the workpiece. This force exceeds the lifting force applied to the workpiece.
Patent DE-4400109-A1 (DE)
Title: Protection of trees from pest damage
Inventor: WEICHEL ERIKA
IPC: A01N63/14
Filed: 1994-01-04
Abstract: Regeneration of trees damaged by pests comprises: a) producing an extract from crude waste from trees attacked by pests such as moths, scale insects, moulds, rusts, where the wood contains the pests. by immersion in a closed vessel contg. alcohol; b) removing from the bath after 4 weeks, with daily exposure to light and dark; c) subjecting the homoeopathic tincture to two coarse filtrations and one fine filtration; c) adding the ash from the waste; d) increasing the potency of the extract by serial dilution by adding 10 ml of extract to 90ml water to give an extract D1, and repeating the process 5 times to get increasingly dilute (potent) extracts D2-D6; and e) boring two inoculation holes, one finger long, in the trunk, main branches, minor branches or roots at an oblique angle in the tree to be treated, and injecting 1 cc of the same dilution of extract into each hole when needles or leaves appear or when the pests hatch or otherwise reproduce, with extract D1 being used initially and then extracts D2-D6 being used in succession. Treatment is carried out every 2-3 years.
Patent DE-4401262-A1 (DE)
Title: Aerostatic and aerodynamic motor bearing
Inventor: LANGENBECK PETER DR ING
IPC: H02K5/16
Filed: 1994-01-18
Abstract: The axial and radial aerostatic and aerodynamic bearing of the motor is highly precise. Both the rotor (1) and the stator (4) are formed at their bearing surfaces (5) with a toroidal shape. Preferably, the rotor (1) has pairs of bearing surfaces which cooperate with each other. The rotor may be held in an axially stable tensioned position, with the tension being provided by a magnetic force. During the start/stop phase, the tension may be locked by an electromagnetic pin to enable a soft stopping.
Patent DE-4402301-A1 (DE)
Title: Process for producing a hollow ski, and hollow ski produced by said process
Inventor: BRENN THOMAS
IPC: A63C5/00
Filed: 1994-01-24
Abstract: In the case of the known hollow skis, the starting material is arranged in a press mould such that it encloses an elastic air chamber which is subjected to pressure, whereupon the material is then hardened. The intention is to use the process according to the invention to provide a hollow ski which is of a low weight, while having a high degree of strength. For this purpose, the air chamber is formed from two double-hose portions which are located one beside the other in the longitudinal direction of the hollow ski. In the case of each portion of the double hose, an outer hose consisting of a fibre fabric is pushed onto an air-tight, thin-walled and expandable inner hose consisting of a plastic and, after impregnation with a synthetic resin, said outer hose is inflated by the inner hose and is pressed onto the running-surface part and onto the material which forms the outer layer of the hollow body, likewise impregnated with synthetic resin and consists of a fibre fabric, and, in the centre region of the hollow body, onto the outer hose of the second portion of the double hose. In this arrangement, a vertical web extending in the longitudinal direction of the hollow ski is formed, the parts being fixedly connected to one another by the hardening and forming the strength assembly of the hollow ski. <IMAGE>
Patent DE-4407500-A1 (DE)
Title: Seal testing device for checking gas pipe systems
Inventor: RUNKEL HANS
IPC: G01M3/02
Filed: 1994-03-07
Abstract: The arrangement contains a flat test aperture plate (32), which can be installed between two gas pipe flanges to interrupt the gas pipe system, and two separate channels ending in connectors for a pressure or leakage rate measurement device. One channel opens into the pipe system upstream of the plate and the other downstream.The test plate is made of two half plates in sandwich form. Each half plate has at least one slot on both faces forming a channel with that on the other plate, and an opening which opens into the gas pipe and communicates with the slot.
Patent DE-4408166-A1 (DE)
Inventor: STEFFES HELMUT
IPC: B60T8/36
Filed: 1994-03-11
Abstract: The invention concerns a pressure-regulating device having a housing (2) provided with bores (1) and ducts (9), and having a plurality of closure members (5) which are disposed in the housing (2) for closing the bores and ducts (9). Starting from an outer surface of the housing (2), through-openings (3) extending substantially perpendicular to the bore axes open into the bores (1) in the housing (2) in order to secure the closure members (5) by means of holder members (4).
Patent DE-4408551-A1 (DE)
Inventor: HOLLAND-LETZ GUENTER
IPC: B65H3/06
Filed: 1994-03-14
Abstract: The invention relates to a sheet-removal arrangement having a cassette for holding a sheet stack, and to a method of controlling the pressure of the sheet stack on the removal arrangement. The latter comprises draw-off rollers (16) disposed on a floating shaft (34). The floating shaft (34) is in turn connected at the centre in a rotationally rigid manner to a drive shaft (18) passing through said floating shaft. At one end (20), the drive shaft (18) is mounted in a bearing (21) which is rigid with the frame and at its other end (62) it is mounted in a displaceable bearing (64). A force sensor (70, 74, 76) for determining the pressure of the sheet stack (12) on the draw-off rollers (16) acts on the displaceable bearing (64). The pressure is controlled so that it always moves within a narrow intermediate range between a minimum and a maximum possible value.
Patent DE-4408970-A1 (DE)
Inventor: DIETZ FERDINAND
IPC: G01B17/00
Filed: 1994-03-16
Abstract: With the invention, tree trunks are measured using reflector distance sensors (A1-A49, 1-8), in particular ultrasonic BEROs. The distance sensors (A1-A49, 1-8) are arranged side-by-side in lines. In each case the shortest measurement from one line is accepted as the optimum. This makes possible a simple yet precise measurement.
Patent DE-4411063-A1 (DE)
Inventor: VEITH GUSTAV DR
IPC: G01M11/00
Filed: 1994-03-30
Abstract: The measuring system uses 2 light signals of different wavelength fed to the light conductor (4) and detection of the product obtained by the non-linear interaction of the light signals, via an analyser (3).   The wavelength of one of the light signals is varied until the optical power of the product is a max. with the zero dispersion point indicated by the wavelength when this is obtained. The second wavelength is selected to be outside the range of the expected zero dispersion point. <IMAGE>
Patent DE-4422213-A1 (DE)
Title: Rotary tilting fitting for door or window
Inventor: VOSKOETTER ALFRED
IPC: E05D15/523
Filed: 1994-06-24
Abstract: Rotary tilting fitting (10) in which the control curve (46) has an opening gap fixing section (76a) with a double curve function for the switching cams (48). The transition point (UG) lies between the ready-to-tilt position (KB) and the opening gap fixing position (SF). One of the tightening elements, pref. the element (56) attached to the extension arms (34) has a trapezoidal outline with rounded corners (56b) between the trapeze sides and the shorter of the two parallel base lines (56c). An eccentric bolt (52) is provided for the optimal adjustment of the control curve.
Patent DE-4423567-A1 (DE)
Inventor: MICHAEL EWALD DIPL PHYS
IPC: H01L25/10
Filed: 1994-07-05
Abstract: The card (1) is in the form of a board and is provided with several dynamic random-access memory chips (2), internal connection points (7), and external connections (3). The DRAM chips are arranged in rows and mounted on the internal connection points. Conductive tracks leading to the external connections can be linked selectively to the DRAM chips using separable connectors or alternatively through one or more additional integrated circuits (4). Input and output signals between the internal and external connections are influenced by the opening or closure of the separable links. The operation of the additional circuits, e.g. drivers, are dependent on the state of the separable elements. The additional circuits may also be error detection and correction logic, cache memories or refresh circuits. <IMAGE>
Patent DE-4424774-A1 (DE)
Title: Removal of acid condensate in heat exchange device of power station or waste incinerator
Inventor: FRAUENDORF HORST DIPL ING
IPC: C02F1/66
Filed: 1994-07-05
Abstract: Method for the disposal of acid condensate deposited in the heat transfer device during the heat recovery from combustion gases comprises removing the condensate from the device and subjecting it to one of the following process steps: (1) redirecting it to the REA water treatment appts., or opt. diluting it with water and running it parallel with the REA water for moisturising the ash, or mixing it with the REA water for ash moisturisation; (2) treatment of the conc. or dil. condensate with lime(stone) or other acid binding agents; (3) using it for adjusting the pH of separate oxidising agents, washers or other recycling or processing appts.; or (4) processing the acid.
Patent DE-4435032-A1 (DE)
Title: Ventilator for bag, rucksack, suitcase etc.
Inventor: BREE WOLF-PETER
IPC: A45C13/00
Filed: 1994-09-30
Abstract: The side of the component (8) fitted with a circular sieve or grille (6) enclosed by a connecting flange (12) and facing the body (4) of the bag or rucksack incorporates a shield (10) or drain for spray or rainwater. The shield consists of a plate which has semi-monocoque shaped bulge (14) pointing away from the sieve or grille and positioned in the bottom. The bulge is separated from the top part (20) of the plate by transverse slit (22). The slit opening is formed between the top (18) wall of the bulge joining the base (24) of the bulge to the top flat part. The slit may be formed between the top end of the bulge base and the top flat part, omitting the top wall.
Patent DE-4436513-A1 (DE)
Inventor: BIELA GEORG
IPC: E05B51/02
Filed: 1994-10-13
Abstract: The bolt (3), as the result of a force release by the force accumulator (6), moves out into a frame-side closure plate. A force transmission, which can be coupled in and out, is provided between the force accumulator and the bolt, whereby the coupling (7) with the bolt moved outwards is uncoupled. The coupling, the force transmission device (10) and the force accumulator are arranged in the door. A second force accumulator (15) with a second force transmission component (48) as the result of force release draws back the bolt. The coupling is arranged between a drive rod driving the bolt and an operating rod (8) of the force accumulator.
Patent DE-4437590-A1 (DE)
Title: Method for the recognition of script characters
Inventor: ZENS RENE
IPC: G06V10/44
Filed: 1994-10-20
Abstract: Using a TV camera, the script image is registered and resolved line by line into individual pixels and stored. The individual script characters are analysed one after another. For this purpose, each script character field (1) is divided into four quadrants (2-5) and a lower extension (6). From each quadrant, vectors (11-16) are determined and, from these, a digital number is formed which is compared with a stored register. The method requires little storage capacity and computational expenditure and is therefore quick. Hence, the reliability can also be increased. <IMAGE>
Patent DE-4438339-A1 (DE)
Title: Compound furniture
Inventor: UHLMANN JOHANNES PROF DR PHIL
IPC: B41J29/06
Filed: 1994-09-29
Abstract: The figure shows the basic table plate (1), rigidly made of fixed plates of defined size (2) and forming an inner space with stiff webs or cells and a ventilation opening at the back. In some areas this space provides compartments (6) for electronic units, personal computer boards and drives (6, 7). A hinged and adjustable support (11) is provided for the computer monitor and screen (12) and a frame structure (9), adjustable vertically and horizontally. The parts snap firmly in place, and are made of hard plastic.
Patent DE-4440352-A1 (DE)
Title: Light installation device for garden light
Inventor: BRAUN PETER
IPC: H01R4/24
Filed: 1994-11-11
Abstract: The device contains a connection part (3) into and out of which is fed a supply cable (13) and in which it can be contacted.    A pref. tubular lamp holder (4) holds a lamp (6) and a corresp. installation element (5).  An upper light part can be applied to the installation part so that the lamp is enclosed by the upper part.  A pivot device (18-24) enables pivoting of the light's upper part wrt. a lower part (7).The connection part can be mounted above the lower part.  The pivot device is arranged between the connection part and the lamp holder.  The upper part of the light can be slid onto the lamp holder from above and can be locked onto it.
Patent DE-4440504-A1 (DE)
Title: Disposal of waste and smelting of metal scrap in a kiln with incandescent coke bed waste gas filter
Inventor: FEUSTEL HANS ULRICH DIPL ING
IPC: C10J3/06
Filed: 1994-11-12
Abstract: Disposal of mixed waste and metallic scrap with ferrous and/or non ferrous content, esp. contaminated with paint, and plastic, is achieved in a coke heated vertical kiln, in accordance with DE4317145. All gases are extracted from the upper shaft, and returned to be burned with oxygen in the melting and superheating zone of the kiln. Resulting excess gas is removed from a level intermediate to the melting and recirculated gas zones. It is taken to an incandescent, coke-filled, pref. water cooled chamber, where partially cracked organic compounds are fully decomposed to CO, CO2, H2 and H2O. Hydrogen and oxygen compounds of trace gases N, F, Cl and S also result. Dust is removed before reaching the filter. Also claimed is a waste disposal plant.
Patent DE-4447120-A1 (DE)
Title: Shuttering system for concrete construction
Inventor: GAERTNER FRANZ
IPC: B28B7/22
Filed: 1994-12-29
Abstract: Core elements on a base beam have inside walls which can retract from their shuttering position, and a top shuttering wall. A bottom shuttering plate (23) adjusting in height on the base beam projects beyond the core system by the thickness of the external walls of the cast structure (11). Door and window break shuttering elements (30,31,32) are provided between inner and outer shuttering walls (16) and can be variably sized and positioned for this purpose. Core rods (34) fitted to the base of the system can be extended upwards between the inner and outer shuttering walls to form cavities, e.g. service ducts in the walls of the completed structure (11). The main core elements are equipped with removable or adjustable shuttering partitions and the base beam is fitted out with jacks to retract the core elements (34) into the shuttered cavities or partition area.
Patent WO-8703366-A1 (WO)
Inventor: NEUMANN ULRICH
IPC: G01G13/06
Filed: 1986-11-27
Abstract: Dispositif de pesée à trémie, sans cadre de support, pour réguler le débit de matériaux ainsi que la quantité de dosage lors de l'extrusion des matières plastiques, disposé de manière à être à l'abri des vibrations dues à l'entraînement de l'extrudeuse (1). La plaque de couverture (9) du boîtier, qui porte le récipient (11) de pesée avec la barre de pesée est supportée par l'intermédiaire d'une entretoise (6) et d'un amortisseur de vibrations (7) sur le composant inférieur (4) du boîtier en forme de trémie. Un tuyau souple (13) s'étend de la plaque (9) de couverture du boîtier au composant inférieur (4). Ledit tuyau entoure le récipient de pesée (11), est fixé à ses deux deux extrémités d'une manière étanche, et est réalisé en toile de filtration antistatique et/ou en feuille transparente.
Patent WO-8802678-A1 (WO)
Inventor: LINK HELMUT FRIEDRICH
IPC: B23Q7/04
Filed: 1987-10-09
Abstract: Un procédé et un tour automatique (10) à broches multiples d'usinage de pièces sur les deux faces permettent de multiplier le nombre des positions de la broche (S1-S6) disponibles pour usiner des pièces. Le tambour porte-broches (20) est avancé pas à pas, l'amenée des pièces brutes, l'enlèvement des pièces finies et l'échange des pièces semi-finies sont effectués dans une seule position (S6) du tambour porte-broches (20). L'amenée de pièces brutes et l'enlèvement de pièces finies alternent après chaque avancement du tambour.
Patent WO-8804631-A1 (WO)
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1987-12-17
Abstract: La bôme fourchue est fixée au mât d'une planche à voile au moyen d'un élément de tête qui présente, afin de fournir des supports avant et arrière sur le mât, des demi-coquilles élastiques décalées l'une par rapport à l'autre de telle manière que l'on peut faire glisser l'élément de tête avec du jeu sur le mât, si la bôme prend une position angulaire d'environ 45° par rapport à l'axe longitudinal du mât. Si on fait ensuite pivoter ladite bôme dans la position d'utilisation perpendiculaire à l'axe du mât, les demi-coquilles de l'élément de tête prennent le mât dans un ajustement serré solide qui assujettit la bôme dans sa position d'emploi.
Patent WO-9007416-A1 (WO)
Inventor: KEIM HANS-JOACHIM
IPC: B29C51/34
Filed: 1989-12-22
Abstract: Procédé et dispositif permettant de fabriquer des pièces moulées à partir de plaques (1) en matières thermoplastiques en utilisant de l'air comme milieu de travail. D'un côté de la plaque en plastique on crée deux espaces séparés (9, 12) dont l'un (9) est sous vide partiel tandis que l'autre (12) est soumis à une surpression de l'air de travail. La combinaison d'air de travail sous vide partiel et d'air de travail sous surpression permet de fabriquer en une seule opération et depuis un seul côté de la plaque en plastique même des pièces moulées extrêmement complexes.
Patent WO-9107585-A1 (WO)
Inventor: STRAUBEL MAX
IPC: F02M59/38
Filed: 1990-10-24
Abstract: Il est décrit une pompe à injection de carburant pour moteurs à combustion interne, dans laquelle il est prévu, pour la commande du débit de carburant, un dispositif de régulation électrique (23) commandant un organe de réglage électrique (25) qui, de son côté, actionne l'élément (18) déterminant le débit d'injection du carburant. L'alimentation en carburant du volume moteur de la pompe s'effectue par l'intermédiaire d'un conduit d'alimentation en carburant (8), dans lequel est montée une soupape d'étranglement réglable (40). Celle-ci est actionnée suivant la position d'une pédale de gaz (32), mais elle commande toutefois une section de passage du conduit d'alimentation (8) toujours plus grande que celle correspondant à la quantité dosée de carburant traversant le dispositif de régulation (23). Une section minimale de passage est déterminée par un étranglement fixe (46). Ce dispositif permet de disposer d'un mode de fonctionnement de secours en cas de panne de la commande électrique du débit d'injection de carburant, sans que le dispositif de secours perturbe la quantité dosée de carburant traversant le dispositif de régulation. L'étranglement fixe (46) empêche notamment qu'un emballement du moteur se produise involontairement de la part du conducteur, en cas de panne du dispositif de régulation.
Patent WO-9210663-A1 (WO)
Inventor: WENDEL FRIEDRICH
IPC: F02M69/32
Filed: 1991-11-16
Abstract: Un actuateur rotatif pour le réglage de l'angle de rotation d'éléments de réglage, en particulier d'un organe d'étranglement pour moteurs à combustion interne déterminant la section de passage d'une conduite d'écoulement, présente un moteur électrique de commande (15) avec un stator bipolaire (18), un enroulement de stator et un rotor bipolaire à aimant permanent (20). Pour obtenir une construction compacte et pour permettre une fabrication par des techniques simples, les pôles du stator sont conçus sous forme de pôles à griffes (24, 25) qui sont reliés chacun, par les faces d'extrémité opposées, à une enveloppe annulaire (26) pour le retour magnétique, enveloppe qui entoure les pôles à griffes (24, 25) avec un espacement radial. L'enroulement du stator est disposé en tant que bobine toroïdale dans l'espace annulaire compris entre l'enveloppe annulaire (26) et les pôles à griffes (24, 25). Pour produire un encliquetage du rotor (20) à aimant permanent à l'extérieur des espaces (31, 32)e reçoit pas de courant, à l'extérieur des espaces (31, 32) entre les pôles à griffes lorsque l'enroulement du stator ne reçoit pas de courant, les pôles à griffes (24, 25) ont une forme asymétrique telle que d'une part la largeur radiale de l'entrefer dans la zone centrale (242, 252) des pôles à griffes est plus grande que dans les deux zones périphérique (241, 243, 251, 253) des pôles à griffes et que les largeurs radiales des zones périphériques (241, 243, 251, 253) sont différentes.
Patent WO-9403730-A1 (WO)
Inventor: MOELLER HEINRICH
IPC: F04C18/08
Filed: 1993-07-03
Abstract: La présente invention concerne une paire de vis transporteuses pour pompes volumétriques rotatives dont les vis transporteuses, conçues comme rotors et contre-rotors, tournent sans contact avec l'alésage et dans les flancs à la même vitesse (pompes à broche hélicoïdale), forment entre elles des fentes de pertes et présentent la même profondeur de pas, le même nombre de spires ainsi que, des deux côtés, des profils de flancs symétriques chaque fois composés, quant à leur hauteur de pas, d'un pied de dent situé au-dessous du point de rebroussement du profil de flanc (q) ainsi que d'une tête de dent située au-dessus de ce point de rebroussement (q). Pour l'amélioration, il est proposé de maintenir constante la hauteur de la fente de pertes (c) due au profil dans la section axiale sur le cercle primitif pour un certain diamètre de rotor (DK) par déport du point de rebroussement du profil de flanc (q) en fonction d'une élévation rotorique techniquement réalisable (H).
Patent WO-9512916-A1 (WO)
Inventor: NATHAN ADOLF
IPC: G05F1/573
Filed: 1994-09-29
Abstract: It is often necessary in remote power supply units to take steps to prevent limits, e.g. the maximum permissible contact voltage, from being exceeded. Conventional voltage limiters evaluate the voltage at the output terminals of the remote power supply unit. The remote power supply current may be falsified by the evaluation. In the invention, a dynamic resistor (V1, V2) is fitted at the low end of the voltage limiter (BU) which can be adjusted in such a way that the voltage drop at the remote power supply regulator (RI) can be compensated. The measures of the invention make it possible to increase the range of the remote power supply or the distance away of the intermediate regenerators.
Patent WO-9901920-A1 (WO)
Inventor: KOSS THOMAS
IPC: H02P9/14
Filed: 1998-03-21
Abstract: Die Erfindung betrifft einen Generatorregler für einen Generator, insbesondere zum Regeln einer Bordspannung in Kraftfahrzeugen, der eine Ausgangsspannung des Generators regelt, wobei ein über eine Erregerwicklung des Generators fließender Erregerstrom beeinflußt wird. Es ist vorgesehen, daß eine Sättigungsspannung einer die Erregerwicklung (12) ansteuernden Transistor-Leistungsendstufe (14) mit einer Referenzspannung (UREF) verglichen wird, und in Abhängigkeit eines Ergebnisses des Vergleiches der Erregerstrom pulsweitenmoduliert wird.