baber/WOPTO huggingface dataset:
Patent DE-4415582-A1 (DE)
Title: Optical distance measurement of inner walls for e.g. measuring pipe wall strength
Inventor: FUS MICHAEL
IPC: G01B11/12
Filed: 1994-05-04
Abstract: The measurement involves a device, where a source (a) emits an optical signal (b) whose beam path is bent (c,d,g) one or more times. The measurement head (f) is an optical arrangement remote from the sensor body (o), e.g. a cylindrical tube (e), and the transmitted beam is deflected radially outward perpendicularly from the measurement head. The beam (b) is fed to the measurement point (j) from which it is reflected.The path of the reflected beam (k) is deflected (l) and an image formed from it by a suitable optical device (m) position selectively onto an optoelectronic receiver (n), e.g. a CCD or PSD. A resulting electrical signal corresponding to a measurement value in the measurement region according to the triangulation principle, is prepared by a processor (p) for display or fed to a production line via an interface. The sensor head is fed into the measurement object, e.g. a small pipe (h).
Patent DE-4417066-A1 (DE)
Title: Sink water overflow assembly
Inventor: HENNEGRIFF MANFRED
IPC: A47L17/02
Filed: 1994-05-14
Abstract: A washing machine (10) for large utensils such as ice-cream scoops and kitchen knives incorporates a sink (28), a fresh water tank (12) or fresh water inlet, a water delivery tube (26), a waste water vessel (14) and drain outlet (32). The sink incorporates an overflow unit (30) releasing water to the outlet (32) and maintaining the water at a constant level in the sink; further that the assembly (10) has a variable speed pump (16) maintaining a supply of fresh water (34) to the sink and through the overflow (30) to the waste tank (14), and that the supply of fresh water can be set in relation the volume of the fresh water tank (12).
Patent DE-4418727-A1 (DE)
Title: Biologically degradable glass fibre compositions
Inventor: ROUYER ELISABETH
IPC: C03C13/00
Filed: 1994-05-28
Abstract: A glass fibre compsn. that is biologically degradable, comprising 50-60 wt.% SiO2, 0-2 wt.% Al2O3, 10-16 wt.% CaO + MgO, 14-19 wt.% Na2O + K2O, 7-16 wt.% B2O3, 0-4 wt.% TiO2, 0-5 wt.% ZrO2, 0-5 wt.% ZnO, 0-4 wt.% MnO, 0-5 wt.% BaO, 1-6 wt.% of oxides of Ti, Zr, Zn, Mn, and BaO, 0-2 wt.% Fe2O3 and SrO, 0-2 wt.% F and Li2O, and 0-4 wt.% P2O3. The said glass fibre compsn. pref. comprises 1-4 wt.% TiO2, 1-4 wt.% MnO, 1-4 wt.% ZnO, 0.5-3 wt.% ZrO2, 0.5-4 wt.% BaO and 0-2 wt.% MgO. If the compsn. contains ZrO2 and/or BaO, it pref. also contains 0.5-2 wt.% F and/or Li2O.
Patent DE-4423335-A1 (DE)
Title: Load cable suspension eye fitting and removal process
Inventor: KUCHCIK BOLESLAW DIPL ING
IPC: B66C1/36
Filed: 1994-06-20
Abstract: The eye fitting and removal process involves fitting the cable or one of its suspension eyes (3a) with one hand. It is fitted against the force of a spring-loaded or gravity-operated catch (6) pivoted in a bearing frame (1) if spring-loaded, or falling into the closed position if gravity-operated. When pressure is exerted on the endface of the catch, the eye is fitted. The catch under its closing force comes against a web (1a) of the bearing frame. The catch can be turned to the open position by a controlled drive by turning in the bearing frame.
Patent DE-4423558-A1 (DE)
Title: Conductive layer esp. for MOSFET
Inventor: LEE CHANG-JAE
IPC: H01L21/336
Filed: 1994-07-05
Abstract: Conductive layer, for use in a semiconductor device,consists of a defect region, a metal silicide (pref. TiSi2) layer, a metal silicide-nitride (pref. TiSiN) layer and a metal nitride (pref. TiN) layer formed in this order. Also claimed are (i) a process for forming the above conductive layer; (ii) a MOSFET including the above conductive layer; and (iii) a process for prodn. of the MOSFET.
Patent DE-4426067-A1 (DE)
Title: Oscillator amplifier with oscillator transistor(s)
Inventor: FENK JOSEF DIPL ING
IPC: H03B5/04
Filed: 1994-07-22
Abstract: The amplifier comprises at least one oscillator transistor (1), to whose base a frequency determining element (5) can be connected. The transistor emitter is coupled to a reference potential terminal via a variable current source (9). A control amplifier (10) contains an input for the signal to be controlled, coupled to the oscillator transistor emitter. A reference input and an output serve for the current control of the current source. The control amplifier signal input is coupled to the oscillator transistor emitter via a level shifter (19). The reference input of the control amplifier is controllable by a reference potential (UBS) via a second reference shifter (20).
Patent DE-4427707-A1 (DE)
Title: Lemon squeezer
Inventor: LUGER HERBERT
IPC: A47J19/02
Filed: 1994-08-04
Abstract: An improved lemon squeezer is distinguished in that the receiving element (1) is provided with a concave receiving and pressure surface (5), in that the counter-pressure element (3) is provided with a convex counter-pressure surface (25) cooperating with the concave receiving and pressure surface (5) of the receiving element (1), and in that a receiving space (13), which, during squeezing, receives the slice of lemon to be squeezed, has two side walls (11) which bound the receiving space (13) on the opposite sides thereof. <IMAGE>
Patent DE-4429654-A1 (DE)
Title: Automatic workpiece-processing method for milling machine, drill or lathe
Inventor: NOS HANS
IPC: G05B19/404
Filed: 1994-08-20
Abstract: The process for the automatic, swarf-removing use of machine tools (3) on production machinery has an electronic control system (5), preferably using an infrared light signal, placed near the component (3). The control system utilises a program which ascertains the expansion of the tool (3) caused when the temperature exceeds the norm. It then produces corrective data to change the position of the implement. If the machinery in question is a lathe the temperature should be measured and the position of the tools automatically corrected immediately before it is ready to turn. Similarly drill bits should be checked and repositioned before drilling, even if the machine has been used previously.
Patent DE-4431599-A1 (DE)
Title: Separating device for waste water for the private sector
Inventor: FUMASOLI JEAN
IPC: E03F1/00
Filed: 1994-09-05
Abstract: The invention relates to a separating device for waste water, which contains used water and rainwater, for domestic use. According to the invention, the separating device exhibits a common supply line (10) for the waste water, a discharge line (20) for the used water, a discharge line (30) for the rainwater, a separating arrangement (41, 42; 50) for the waste water as a function of the flow quantity, which serves to direct the used water into the discharge line (20) for the used water and the rainwater into the discharge line (30) for the rainwater, and further exhibits an arrangement (41, 50) for control purposes in the longitudinal direction of the separating arrangement (41, 42; 50) as a function of the flow quantity of the waste water in the common supply line (10). The invention is suitable for separating networks in the area of water treatment. <IMAGE>
Patent DE-4432217-A1 (DE)
Title: Clock-synchronous semiconductor memory device
Inventor: OHTANI JUN
IPC: G11C7/22
Filed: 1994-09-09
Abstract: A signal-input buffer (116; 206, 210; 108) reaches a passage state if an external clock signal Ka is in an inactive state, and generates an internal signal in response to an external signal, and it reaches a blocking state if the external clock signal is in an inactive state. A data transfer from a master data register (MDTBR), which stores the data in a DRAM arrangement (102) by means of a slave data register (SDTBR), is executed in response to a determination of a use of the slave data register. The slave data register stores the data to be transferred into an SRAM arrangement (104) or those data which are to be accessed externally. This provides a synchronous semiconductor memory device which can be accessed at high speed and without waiting. Furthermore, the internal clock signal is activated for a predetermined time in response to an activation of an external clock signal in order to ensure accurate internal operation timing. <IMAGE>
Patent DE-4437080-A1 (DE)
Title: Method and device for positional control of vehicle hoist
Inventor: MOENCH UWE
IPC: B66F7/02
Filed: 1994-10-17
Abstract: The figure shows the two columns (1, 2) the ground or floor (3) to which they are fixed, the lifting carriage (4, 5) moving vertically up and down, and each side possesses its own drive (6, 7) and electric motor (8, 9) rotating the drive or spindle. The left end of the carriage is equipped with the transmitter (13), of a scanning unit and the right end with its receiver (14), for synchronising the movement of the carriage, using the measuring length (15).
Patent DE-4437700-A1 (DE)
Title: Electric installation appts. esp. button, switch or socket entrance
Inventor: ISERMANN JOERG
IPC: H01H9/18
Filed: 1994-10-21
Abstract: The appts. is particularly a button, a switch or socket entrance box. It includes a base and an aperture frame (1) which is fastened to the base. The appts. also includes actuating parts e.g. a button or switch rocker. A symbol field is formed on the frame (1) or the actuator part. The symbol field has a window section (3). A symbol carrier (4) is attached to the reverse side. Preferably, a hollow extension (6) on the actuator part, extending perpendicular to the window section (3), may be arranged behind the window section (3). This has two opposing slits (9,10) at the side of the window section (3), into which the symbol carrier can be inserted.
Patent DE-4439057-A1 (DE)
Title: Power switching box for computer modem or data line
Inventor: FROEBEL ECKHARD
IPC: H02J13/00
Filed: 1994-11-02
Abstract: A telephone line (2) is coupled to a modem (1) with a serial interface (3) and distributor (4) connected to a computer (5) and to a switching box (7). The switching box controls the connection of power to the computer and has an input circuit (8), control stage (9), power switch (10) and connecting plug. The power connection is interrupted when data is not received with a specified period and is switched on when an activation signal is received.
Patent DE-4445434-A1 (DE)
Title: Washing appts. for cleaning endoscope
Inventor: BIERMAIER HANS
IPC: A61L2/18
Filed: 1994-12-20
Abstract: The washing appts. to clean instruments, esp. endoscopes, has a delivery of cleaning and disinfecting liquid into the channels (12,13) to the cleaning station so that the whole of the interior of the channels (12,13) and the interior components of the valves (14,17) are flushed with the cleaning and disinfection liquid. Sterile air is also injected into the system.
Patent DE-4446139-A1 (DE)
Title: Object highlighting method for computer conferencing system
Inventor: MARTIN ROCCO
IPC: G06F3/0484
Filed: 1994-12-23
Abstract: The method involves providing a highlighting tool (477) on each screen in a computer conferencing system. The tool, which is a computer implemented function represented by a screen symbol, appears on the local users screen when selected by the local input device (e.g. mouse).  When the local user highlights an area of screen using the tool, the corresponding area is highlighted on the screens of other remote participants. Highlighting is achieved by performing a logical AND operation on the bitmaps of the foreground picture and the highlighting shape. Each user's screen is divided into private (463) and public (462) display regions, so that users can decide which information they wish to share with other participants.
Patent DE-4447162-A1 (DE)
Title: Machine for esp. abrading or polishing of esp. curved surfaces
IPC: B24B19/26
Filed: 1994-12-29
Abstract: The machine has a tool (1) held in a mount (5) in the housing (2) with the freedom to pivot up to a predetermined angle (alpha) in all directions. The tools is linked to a motor drive (3) by means of a ball (7) and socket (8) forming a knuckle joint (6). A bearing (11) pref. roller in the ball allows the tool to be rotated about its longitudinal axis (4) by the motor. The knuckle joint allows the tool to pivot so that it is always in contact with the surface to be abraded.
Patent WO-8303277-A1 (WO)
Title: Device for fixing building elements
Inventor: LEHRER FRITZ
IPC: F16B5/02
Filed: 1983-03-10
Abstract: The fixing device is provided to fix building elements (1, 2) which are subjected to important temperature variations, for example house facing pannels; said elements are provided with elongated openings (3, 4) wherein screws (15) are engaged. The elongated openings have a sufficient width so that locking elements (7, 8) provided with teeth may be displaced on the rod of the screws and may be meshed with corresponding teeth (5, 6) in the elongated openings.
Patent WO-8503317-A1 (WO)
Inventor: BEHRENS WOLFGANG
IPC: A01G9/02
Filed: 1985-01-23
Abstract: Construction de pelouse sèche où l'espace interne formé par les nattes de végétation latérales (28, 30) est rempli d'un substrat (12) rendu fixe par secousse ou tassage et se renforçant automatiquement, servant de milieu nutritif pour la croissance des plantes des nattes de végétation. Les appuis et les constructions auxiliaires techniques sont ainsi simplifiés; en outre, la disposition de la construction de pelouse sèche même en des endroits extrêmement pauvres en eau est possible, puisque le substrat et la croissance végétale forment un système à entretien automatique.
Patent WO-8600187-A1 (WO)
Title: Method and circuit for preventing the occurence of halation and non-linearity on the image edges for a television image tube
Inventor: GEHRMANN RAINER
IPC: H04N5/228
Filed: 1985-06-01
Abstract: There is proposed a method for preventing the occurence of non-linearity and halation on the edges of the image by scanning beyond the active image field on the signal electrode of a television image tube. In said method, there is added to the horizontal and vertical scanning signals immediately before and after the return period during scanning an additional signal which, for the verticla scanning is comprised of a high frequency signal which is preferably a statistical noise.
Patent WO-8705998-A1 (WO)
Inventor: BAUER HANS-PETER
IPC: G01L23/10
Filed: 1987-03-05
Abstract: Dans un capteur de pression (11), un trou borgne (15) est pratiqué dans le logement (10), la base dudit trou servant de membrane de pression (16). Dans le trou borgne (15) est situé un élément de mesurage (17) pourvu d'une calotte sphérique (35) permettant une transmission uniforme de la pression à la résistance (33) de l'élément de mesurage (17). Ce dernier est appliqué pratiquement en un seul point sur la membrane de pression (16). Le diamètre de l'élément de mesurage (17) et par conséquent, du trou borgne (15) peut être considérablement réduit de sorte que la résistance mécanique du capteur de pression (11) est accrue.
Patent WO-9104494-A1 (WO)
Inventor: PFANDER WERNER
IPC: G01P1/02
Filed: 1990-07-26
Abstract: Le capteur est conçu pour la détection du nombre de tours-minute dans les systèmes anti-blocage des roues et/ou les systèmes de réglage du glissement à l'entraînement de véhicules à moteur, ou pour permettre le réglage du moteur ou de l'injection d'essence ou de carburant diesel. Le capteur est exposé à des conditions de fonctionnement sévères, en particulier à l'humidité, aux saletés, à la chaleur et aux vibrations. Le détecteur (1) se compose d'un boîtier (13) renfermant des composants électriques, avec une première partie (2) de boîtier en matière plastique, qui est au moins partiellement encapsulée par moulage par injection dans un deuxième boîtier également en matière plastique. Pour obtenir un contact intime entre les deux boîtiers (2 et 12) afin d'assurer une bonne étanchéité à l'humidité, un élément de fusion (9) réalisé en une matière plastique ayant un point de fusion plus bas est disposé dans la zone de contact desdits boîtiers. Lors de l'enrobage par projection du premier boîtier (2), l'élément de fusion (9) est chauffé au-dessus de son point de fusion, ce qui a pour résultat de créer un contact intime entre les deux boîtiers (2 et 12).
Patent WO-9103646-A1 (WO)
Inventor: ROTH WOLFGANG
IPC: F04C29/02
Filed: 1990-07-26
Abstract: Es wird ein Flügelzellenkompressor vorgeschlagen, der zum Komprimieren von Medium dient. Der Flügelzellenkompressor umfaßt eine in einem Gehäuseteil angeordnete, zylindrische Ausnehmung, in der ein kreiszylindrischer Rotor umläuft, welcher die Ausnehmungswand längs mindestens einer Mantellinie dichtend (fast) berührt und der radiale Längsnuten aufweist, in denen Flügel geführt sind, welche den zwischen der Mantelfläche des Rotors und der Ausnehmungswand gebildeten Arbeitsraum in Zellen aufteilen, und mit einem, während des Betriebs des Flügelzellenkompressors unter Einlaßdruck stehenden Schmiermittelreservoir, das über eine durch den Rotor führende Förderleitung mit zumindest einer Schmiernut verbunden ist, welche in wenigstens einer der beiden einander zugewandten Stirnflächen des Rotors und einer die Ausnehmung des Gehäuses überdeckenden Abdeckplatte angeordnet ist. Damit nach dem Abstellen des Flügelzellenkompressors eine durch den im Schmiermittelreservoir noch vorhandenen Überdruck bewirkte Schmiermittelförderung von dessen Hochdruckseite zur Niederdruckseite unterbunden wird, ist in der Förderleitung ein entgegen der Förderrichtung wirkendes Ventil angeordnet, das bei umlaufendem Rotor geöffnet und bei stillgesetztem Rotor geschlossen ist.
Patent WO-9109162-A1 (WO)
Inventor: RUZEK IVO E
IPC: D04H3/16
Filed: 1990-12-03
Abstract: Procédé de production de microfilaments de très faible diamètre pour des fils synthétiques ou des nappes de monofils continus, selon lequel les microfilaments sont extraits et étirés, sous grande vitesse d'extraction, à travers un trou de filage, à partir de filières alimentées avec une matière en fusion. Il est prévu d'exposer les microfilaments, immédiatement après leur sortie du trou de filage, à un courant d'air chaud entourant le microfilament à la manière d'une enveloppe. On obtient ainsi un refroidissement en continu des microfilaments, de sorte qu'en dépit d'une vitesse d'extraction élevée, on évite des cassures de filaments et qu'en outre , les vitesses d'extraction du dispositif de filage peuvent être maintenues, même à de très faibles diamètres.
Patent WO-9109920-A1 (WO)
Inventor: WUERFEL HELMUT
IPC: C10G47/36
Filed: 1990-12-20
Abstract: Bei einem Verfahren zum Hydrieren eines Kohlenstoffverbindungen enthaltenden Einsatzgutes, wie Kohle und/oder Schweröl, durch Reaktion mit Wasserstoff bei erhöhtem Druck und erhöhter Temperatur in einem Reaktorsystem, wobei das auf Druck gepumpte Einsatzgut dem oberen Bereich des Reaktorsystems zugeführt wird und in diesem von oben nach unten zunächst eine Aufheiz- bzw. Vorreaktionszone und dann eine Hauptreaktionszone durchläuft, während der benötigte Wasserstoff das Reaktorsystem im Gegenstrom von unten nach oben passiert, und bei dem die Hydrierprodukte am Kopf und der Rückstand im unteren Bereich des Reaktorsystems abgezogen werden, wird vorgeschlagen, dass ein Teil des im Reaktorsystem von oben nach unten strömenden Reaktorinhaltes kontinuierlich aus der Hauptreaktionszone und in die Aufheiz- bzw. Vorreaktionszone zurückgeführt wird. Die Rückführung des Reaktorinhaltes erfolgt mittels eines dafür vorgesehenen Rührwerkes. Das auf Druck gepumpte Einsatzgut wird in Abhängigkeit der Solltemperatur in zwei Teilströme aufgeteilt, wobei der eine Teilstrom in die Aufheizzone und der zweite Teil in die Hauptreaktionszone eingeleitet wird.
Patent WO-9116624-A1 (WO)
Inventor: HIELSCHER BERND
IPC: G01N27/407
Filed: 1991-04-17
Abstract: Die Erfindung betrifft ein Verfahren zur Bestimmung von Gaskonzentrationen in einem Gasgemisch mit einem Gas-Sensor, bestehend aus drei Elektroden (1, 2, 3) und einem Festelektrolyten (4), auf dessen Oberfläche die Elektroden befestigt sind. An mindestens zwei Elektroden, der Meßelektrode (1) und der Gegenelektrode (2), wird eine Spannung (Us) angelegt, die sich aus einem Gleichspannungsanteil (Udc) und einem Wechselspannungsanteil (Uac) zusammensetzt. Us wird bezüglich der Referenzelektrode (3) geregelt. Die Spannungsanteile (Udc und Uac) der Spannung (Us) sind so gewählt, daß das Metallsalz, welches die Ionen des Festelektrolyten (4) mit den nachzuweisenden Gaskomponenten bilden, wieder zersetzt wird. Der zwischen den Elektroden fließende Ionenstrom wird in Abhängigkeit von der angelegten Spannung gemessen. Mit bekannten mathematischen Methoden kann aus dem funktionalen Zusammenhang zwischen dem Ionenstrom und der Spannung (Us) die Konzentrationen der einzelnen Gase bestimmt werden.
Patent WO-9318339-A1 (WO)
Title: Flame tube boiler
Inventor: SCHOPPE FRITZ
IPC: F22B37/06
Filed: 1992-03-05
Abstract: A flame tube boiler which automatically keeps itself during operation and is suitable for operation with powdery, ash-containing fuels, has smoke tubes (9) with trumpet-like flaring inflow openings (15) in the wall (16) that separates the boiler drum from a deflection chamber (4). The flame tube (2) is sized so that, taking into an account the output of the boiler, the flue gasses at the flame tube outlet are cooled down by a safety margin that means below the ash softening point of the fuel used. The number and inner diameter (R) of the smoke tubes (9) are determined so that a dynamic pressure not lower than 40 Pa is set therein. A blow pipe (13) that blows approximately in the tangential direction to the partition in order to keep the inlet openings free from ash deposits is mounted on the deflection chamber (4).
Patent WO-9222255-A1 (WO)
Inventor: HOHLA KRISTIAN
IPC: B23K26/00
Filed: 1992-06-10
Abstract: Beschrieben wird eine Vorrichtung zur Photoablation, insbesondere für die photorefraktive Chirurgie, mit einem gepulsten Lasersystem (1), dessen Laserstrahl auf einen zu ablatierenden Bereich (5) gerichtet ist. Die Erfindung zeichnet sich dadurch aus, daß im Strahlengang des Lasersystems (1) vor dem zu ablatierenden Bereich ein Strahlteiler (4) angeordnet ist, und daß im Strahlengang des aus dem Strahlteiler (4) austretenden Teilstrahls (6b), der nicht auf den zu ablatierenden Bereich (5) gerichtet ist, ein schichtförmiges Material (7), dessen Ablationseigenschaft mit dem Material des abzutragenden Bereichs (5) vergleichbar ist, und hinter dem schichtförmigen Material (7) mindestens ein Photosensor (9) vorgesehen sind, dessen Ausgangssignal an eine Steuereinheit (10) angelegt ist, die bei Bestrahlung des Photosensors (9) weitere Laserimpulse unterbindet.
Patent WO-9510851-A1 (WO)
Title: Procede pour la gravure anisotrope de materiaux monocristallins
Inventor: OFFEREINS HENDERIKUS
IPC: H01L21/308
Filed: 1994-09-20
Abstract: La présente invention concerne un procédé pour la gravure anisotrope de matériaux monocristallins. Alors que des étapes additionnelles sont nécessaires dans des procédés de gravure connus, afin tout d'abord de déterminer la position exacte des axes du cristal selon lesquels est orienté le masque de gravure, leur détermination précise n'est pas nécessaire dans le procédé décrit. A cet effet, un masque est réalisé, dont la surface d'ouverture est plus petite que la surface de base côté masque de l'évidement à réaliser. Ce masque comporte des encoches au niveau de ses bords, qui sont orientées vers l'extérieur par rapport à l'ouverture du masque. Les profondeurs des encoches sont telles que les plans du cristal formant les parois de l'évidement ultérieur ou les surfaces de délimitation des structures intermédiaires sont établis uniquement par leurs points terminaux. Ce procédé s'applique notamment à la fabrication de composants micromécaniques avec des tolérances étroites.