baber/WOPTO huggingface dataset:
Patent DE-4402952-A1 (DE)
Title: Analogue=digital converter using voltage comparator stages
Inventor: SANDER TOBIAS
IPC: H03M1/42
Filed: 1994-02-01
Abstract: The A/D converter has a number of stages (S1, S2....) connected in series, each with a voltage comparator providing a digital signal dependent on the difference between an input voltage (UE) and a reference voltage (UR). The reference voltage is provided by a reference voltage source which is responsive to the result of the comparison effected by the preceeding stage.The reference voltage for the first stage is provided by dividing the max. input voltage by 2, and the reference voltage for the next stage is obtained by adding or subtracting the max. input voltage divided by 4. Each subsequent reference voltage is similarly obtained by division of the remaining measuring range.
Patent DE-4411825-A1 (DE)
Title: Process for 2=stage purificn. of sewage using iron salt flocculant
Inventor: NOWAK JENS
IPC: C02F3/28
Filed: 1994-03-31
Abstract: A two-stage process for purifying sewage with circulation of a flocculant in the sewage is claimed. The process comprises feeding the sewage without mechanical pre-clarifying into an anaerobic stage, then into an aerobic stage, using an iron salt as a flocculant/precipitant in the sewage; and the flocculated/precipitated sludge and the excess sludge of the aerobic stage is carried over to the anaerobic stage. In the anaerobic process, the bonded Fe<3>+ from the flocculated/precipitated sludge is reduced and goes back into solution; sewage flowing through the anaerobic stage transports the redissolved Fe<2>+ to the aerobic stage; and the dissolved Fe<2>+ is oxidised to Fe<3>+ for reuse for flocculation/precipitation.
Patent DE-4412921-A1 (DE)
Title: Transmitting data and auxiliary power simultaneously via symmetrical two=wire bus
Inventor: SEIFART MANFRED PROF DR ING
IPC: H04L12/40
Filed: 1994-04-15
Abstract: The method is applied for simultaneous transmission of data and auxiliary energy via a symmetrical two wire line (bus 3). Several bus subscribers (2) are connected into the system. Each subscriber (2) has a receiver (10) at the input side and a transmitter (5) at the output side.For the simultaneous data and energy transmission, a DC voltage (4) is applied to at least one point on the two wire line (3). The data are transmitted as current signals. At the input of each subscriber (2) the two wire line (3) is essentially short circuited for the data by a capacitor (18). The short circuit current is fed to the receiver input. The bus (3) passes from the capacitor (18) via a choke element (7) with low DC resistance to block return data transmission. The symmetrical transmitter output is coupled to the two wire line (3) after the choke element (7).
Patent DE-4414820-A1 (DE)
Inventor: DOERNER STEFAN
IPC: B65H75/36
Filed: 1994-04-28
Abstract: A recess (7) forming a flat cylindrical cavity, accepts the flexible connecting lead (6) of the appliance. Its depth, t, is less than twice the diameter, d, of the cable. The lead is pulled out through an approximately central opening (10), on the flat side of the recess (7). A tapered guide bulge (11) within the recess projects towards, and is offset slightly from, the opening (10). This offset, v, is approximately one half of the cable diameter. The cable is said to spiral itself within the casing, filling the outer diameters first, when pushed in through the hole (10), and to pull out in the reverse manner. The layout is very simple, and stowing is carried out by hand, although it is suggested that driven rollers could be applied to produce a powered model. Within the recess (7) the lead passes the small edge region (13') and enters the base opening (23) via the labyrinthine path, continuing through into the appliance proper. The offset is to one side of the small region (13'). When built-in, the open recess is covered flush by one of the casing walls (1) of the appliance. <IMAGE>
Patent DE-4417481-A1 (DE)
Title: Device for detecting advertising contributions in a video signal
Inventor: BUSSE THOMAS WERNER
IPC: H04H60/59
Filed: 1994-05-19
Abstract: The television programme is frequently interrupted by advertising transmissions which are felt to be disturbing by many viewers. The device presented automatically detects advertising inserts in films and provides a signal which enables other devices to respond in a suitable manner to the advertising inserts. For example, this will enable a video recorder to perform a video recording without advertising. When advertising is broadcast, the observation can be made that advertising contributions have one or more of the following features:       a) advertising contributions use the entire screen in most cases, b) the transmitter logos disappear for the period of the advertising inserts, and   c) advertising contributions are in most cases in colour.   The video signal is examined for whether one or more of these features do not apply for a certain period. There is then a high probability that the current transmission is not advertising. There is highly likely to be advertising if one of these features occurs subsequently. The device is suitable for devices for recording, replaying or displaying video signals.
Patent DE-4419565-A1 (DE)
Title: Air cushion device
Inventor: HAMADA SHINJI
IPC: B60R21/20
Filed: 1994-06-03
Abstract: An air cushion device which has an actual air cushion, an air cushion casing structure for accommodating the actual air cushion and an inflating device for inflating the actual air cushion when a specific condition has been met. The air cushion casing structure has an easily breakable section which is crushed and smashed when the actual air cushion is inflated. A protective cover for the air cushion is used which protects the actual air cushion against direct contact with the easily breakable section during inflation of the actual air cushion.
Patent DE-4420814-A1 (DE)
Inventor: BODE MICHAEL DIPL ING
IPC: F16L47/06
Filed: 1994-06-16
Abstract: The seal (2) is installed in the end of a plastic pipe (1) to be joined to another by insertion of its end in the direction of arrow (4). The seal comprises at least two parts one hard (5) and one soft (6) shaped to form a mechanical coupling which can be made and later dismantled and reassembled. The hard part is used to form a corrugated recess (9) from inside the pipe wall for the seal by deforming the pipe during warm working moving in the direction of arrow (3). The soft part seals the pipe connection in service. <IMAGE>
Patent DE-4421155-A1 (DE)
Title: Prosthesis mfd. using computer tomography to control strength w.r.t. that of bone
Inventor: KRANZ CURT DR ING
IPC: A61F2/00
Filed: 1994-06-10
Abstract: The prosthesis consists of a metallic material whose basic profile is forged and fixed with bone cement into a bone section prepared for implantation. The prosthesis has a channel (6) extending fully through the length of its shaft (2). The channel has a cross-section increasing from a proximal cross-section to a distal cross-section. It is of essentially circular cross-section and engages a recess (4) on the medial shaft side (7) with its distal section and a recess (5) on the lateral side (8) of the shaft with its proximal section.
Patent DE-4421756-A1 (DE)
Title: Interruption-free reversal of power to HV discharge lamp
Inventor: SCHLEGEL MANFRED
IPC: H02J9/00
Filed: 1994-06-22
Abstract: A circuit for "interruption-free" reversal of the power to a high voltage discharge lamp uses a fixed contact 4 and an alternating switching contact 7. There is a breakdown element 8 in a parallel current path to that between the two contacts. This element is in series with a resistance 9, this being a PTC resistor. The breakdown element is a SIDAC. There is a further such element between a second fixed contact 5 and the switching contact. The lamp has two separate ballast impedances.
Patent DE-4426060-A1 (DE)
Title: Use of thymus peptides
IPC: A61K35/26
Filed: 1994-06-28
Abstract: A (non-potentiated) total thymus extract in liquid form for sublingual administration is very suitable for the monotherapy of atopic dermatitis.
Patent DE-4427191-A1 (DE)
Title: Guide for roller
IPC: B66C23/70
Filed: 1994-08-01
Abstract: The roller (17) swivels around an axis (29) which is perpendicular to the plane which is defined by the tangent of the roller with the running track (28) and the roller pivot (2). The swivel axis, at least in the main, lies on the running track. The horizontal swing of the roller is effected by a guide (35) in the shape of an arc of a circle. Two rollers are arranged in the same normal plane to their pivoting axis and are mounted on a common pivoting lever.
Patent DE-4435881-A1 (DE)
Title: Solar power heating installation
Inventor: ROSER MICHAEL
IPC: F24H1/20
Filed: 1994-10-07
Abstract: The solar power heating installation has heating elements which have semiconductors with a current-voltage characteristic, as shown in the diagrams. Current is plotted against voltage for constant temperature. Line (10) represents a characteristic line for low levels of radiant energy and line (11) a characteristic line for high levels of radiant energy. The shaded area (12) shows conditions for maximum power.
Patent DE-4438318-A1 (DE)
Title: CCD with improved quality and reduced defects
Inventor: LEE KYUNG SU
IPC: H01L29/423
Filed: 1994-10-26
Abstract: In a CCD with a semiconductor substrate (1) bearing, in succession, a first insulating layer (3), several spaced first electrodes (5), a further insulating layer (6) and several second electrodes (7) arranged between the first electrodes (5), the novelty is the provision of an additional insulating layer (4) only between each first electrode and the first insulating layer.  Also claimed is a CCD prodn. process.
Patent DE-4440858-A1 (DE)
Inventor: WARZELHAN VOLKER DR
IPC: C08L3/00
Filed: 1994-11-15
Abstract: Biodegradable polyesters P1 obtainable by the reaction of a mixture consisting essentially of (a1) a mixture essentially of 35 to 95 mol% adipic acid or ester-forming derivatives thereof or mixtures thereof, 5 to 65 mol% terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0 to 5 mol% of a sulphonate group-containing compound in which the sum of the individual mol percentages is 100, and (a2) a dihydroxy compound selected from the group consisting of C2-C6 alkane diols and C5-C10 cycloalkane diols, in which the molar ratio of (a1) and (a2) is in the range from 0.4:1 to 1.5:1, provided that the polyester P1 have a molecular weight (Mn) in the range from 5000 to 50,000 g/mol, a viscosity index in the range from 30 to 350 g/ml (measured in o-dichlorobenzole/phenol (in a ratio by weight of 50/50) at a concentration of 0.5 wt.% polyester P1 at a temperature of 25  DEG C) and a melting point in the range from 50 to 170  DEG C, and with the further proviso that from 0.01 to 5 mol% in relation to the molar quantity of the component (a1) used of compound D with at least three groups capable of forming esters are used to produce the polyesters P1, and other biodegradable polymers and thermoplastic moulding compounds and adhesives, biodegradable mouldings, foams and blends with starch obtainable from the polymers or moulding compounds of the invention.
Patent DE-4442881-A1 (DE)
Inventor: GUENTHERBERG NORBERT DR
IPC: C08K5/00
Filed: 1994-12-02
Abstract: Disclosed are: a grafted rubber containing polybutadiene; a process for manufacturing the said rubber by mixing together an appropriate rubber latex and an emulsified mixture of  alpha -tocopherol and a thiodipropionic acid ester; and a moulding material which is modified to give it impact-resistance and resistance to heat-ageing and is based on a mixture of a hard thermoplastic material, in particular of the SAN type, and a grafted rubber containing polybutadiene,  alpha -tocopherol and a thiodipropionic acid ester.
Patent DE-4443261-A1 (DE)
Title: Ultrasonic polishing of coating for prodn. of ceramic films
IPC: B05D3/12
Filed: 1994-11-26
Abstract: To polish the liquid or paste coating (3) on an underlay (4), at least one ultrasonic oscillator (1) applies its longitudinal/bending/thickening or torsional oscillations (2) directly on to the coating (3) or indirectly through a coupling layer.
Patent DE-4443287-A1 (DE)
Inventor: KELLNER KLAUS
IPC: B65D83/14
Filed: 1994-12-06
Abstract: A valve arrangement is disclosed for dispensers of pressurised liquids or foams, in particular polyurethane foam, mounting or sealing foam. The top side of the dispenser has a valve disk (13) with an in particular round opening in which a valve body (1) provided with a valve stem (4) is secured. The valve stem (4) may be pressed against the force of a spring and co-operates with sealing elements to open the valve. The sealing elements have a sealing body with in particular plane or conical sealing surfaces that lie on plane or conical sealing surfaces of the valve body (1) in the closed position of the valve. The valve body (1) is a plastic composite body that consists of a hard inner part (2) and a soft outer part (3). The hard inner part (2) and the soft outer part (3) are intimately joined at their common contact surfaces into a non-detachable composite material by an injection moulding process.
Patent WO-8909928-A1 (WO)
Inventor: KRAMER REINHARD
IPC: B23K26/042
Filed: 1989-04-11
Abstract: Selon un procédé de détermination de la position d'un rayon laser (1), au moins un capteur électrique (2) absorbant une partie de l'énergie de rayonnement en fonction de la température est agencé autour du rayon, à des endroits prédéterminés proches du bord (3) du rayon. La position de rayon est déduite des des valeurs de mesure du capteur. Afin de pouvoir travailler rapidement, même lorsque le diamètre du rayon est variable, le capteur (2) se déplace pas à pas sur un trajet prédéterminé entre le bord (3) et le centre (4) du rayon. Après chaque pas, la valeur de mesure du capteur est enregistrée, puis un pourcentage déterminé de la valeur maximale de mesure enregistrée par axe de coordonnées est saisi comme valeur limite pour déterminer la localisation du bord du rayon. Des tangentes au bord du rayon parallèles aux axes des coordonnées sont définies à partir des valeurs de mesure correspondantes aux valeurs limites, et la position de l'axe (8) du rayon qui correspond au centre de gravité (9) de la surface comprise par les tangentes au bord du rayon est ainsi déterminée.
Patent WO-8912201-A1 (WO)
Inventor: MUGELE KURT-WILLY
IPC: B01D1/28
Filed: 1989-04-24
Abstract: Une installation de traitement industriel comprend au moins un évaporateur (1) d'un liquide de traitement (2), un condenseur (6) monté en aval de l'évaporateur (1) et une pompe à vide (5). Dans cette installation, le liquide de traitement (2) est évaporé sous vide dans l'évaporateur (1) et les buées sont transmises par un conduit d'aspiration (4) raccordé à l'évaporateur (1), et traversent le condenseur (6) pour aboutir dans la pompe à vide (5). Cette installation permet d'améliorer considérablement la récupération de la chaleur, étant donné qu'un compresseur annulaire à gaz (11) qui comprime les buées à travers le condenseur (6) est agencé dans le conduit d'aspiration (4) entre l'évaporateur (1) et le condenseur (6). En outre, du liquide de traitement (2) traverse le condenseur (6) sous forme de liquide de refroidissement, est réchauffé dans celui-ci puis transmis à l'évaporateur (1).
Patent WO-9201321-A1 (WO)
Inventor: KEMMNER ULRICH
IPC: H01R39/06
Filed: 1991-06-29
Abstract: Un collecteur pour moteur électrique comprend des lames de collecteur radiales agencées sur un support électro-isolant. Une plaque (11) pouvant être subdivisée en segments (11') pourvus de raccords (17) et être soudée ou brasée est appliquée sur le support (10) électro-isolant, ses segments coïncidant avec les lames (15) du collecteur. Les lames (15) du collecteur sont brasées ou soudées sur la plaque (11).
Patent WO-9416153-A1 (WO)
Inventor: KUEHN HANS
IPC: H01R13/523
Filed: 1994-01-03
Abstract: L'invention concerne une installation permettant de transmettre de l'énergie motrice à des engins de battage et de séparation (21) ou analogues utilisables sous l'eau. Pour transmettre de l'énergie motrice depuis le dessus de la surface de l'eau à un engin (21) qui se trouve sous l'eau, on utilise des câbles ombilicaux (27, 20) qui sont longs, lourds et coûteux avec des lignes de transport de puissance électrique incorporées ou des faisceaux de longues lignes hydrauliques guidées en parallèle, qui sont raccordés fermement à l'engin (21) et doivent de ce fait être manipulés de manière synchrone avec lui, ce qui n'est pas toujours évident et peut générer des dommages. L'invention suggère par conséquent que tous les câbles ombilicaux (20) et toutes les lignes (23) utilisés pour transmettre l'énergie motrice, y compris tous les autres éléments de transmission d'énergie motrice (25) qu'ils peuvent comprendre, puissent être manipulés indépendamment de l'engin (21) et qu'ils comportent à leur extrémité inférieure un raccord mâle-femelle (24, 26) amovible pour être raccordés directement ou indirectement à l'engin, ce qui permet d'éviter tout risque d'endommagement. Le raccordement peut être effectué à tout moment hors bord ou sous l'eau.
Patent WO-9603752-A1 (WO)
Title: Mit hilfe von zapfen zusammengesetztes brennstabbündel
Inventor: REISS THOMAS
IPC: G21C3/334
Filed: 1995-07-10
Abstract: Ein Kernreaktorbrennelement hat einen langgestreckten Brennelementkasten (3). Innerhalb eines offenen Endes dieses Brennelementkastens (3) befindet sich ein Brennelementkopf (2), der durch einen starren Verbindungskörper (5) mit einem im Brennelementkasten (3) befindlichen Brennelementfuß verbunden und aus dem Brennelementkasten (3) abhebbar ist. Ein Winkelteil (7) liegt außen an zwei aufeinandertreffenden Seiten des Brennelementkastens (3) an und ist am Brennelementkopf (2) mit einem Bolzen (22, 45) gehaltert. Ein starrer Zapfen (16, 17), der am Winkelteil (7) angeordnet ist, greift in ein Fenster (26, 27) in einer der beiden aufeinandertreffenden Seiten. Ein solcher starrer Zapfen (16a) kann auch an einer der beiden Seiten des Brennelementkastens (3) angeordnet sein und in eine Tasche (30a) im Winkelteil (7) greifen.
Patent WO-9737115-A1 (WO)
Title: Procede permettant de faire fonctionner une turbine a gaz au moyen de silanol comme carburant
Inventor: PLICHTA PETER
IPC: F02C3/20
Filed: 1997-03-26
Abstract: L'invention concerne un procédé permettant d'entraîner un arbre en faisant réagir des silanes, de préférence des huiles de silanes, avec de l'air, dans une chambre de combustion double, ainsi que le système d'entraînement correspondant. Dans la première chambre de combustion, l'hydrogène des silanes réagit avec l'oxygène de l'air introduit, l'oxygène étant en quantité insuffisante, ce qui provoque une élévation de température. A ces températures élevées, l'azote de l'air introduit réagit avec le silicium des silanes pour former du nitrure de silicium. Les gaz et poussières de combustion dégagés et l'hydrogène non brûlé sont mélangés, dans la seconde chambre, avec une grande quantité d'air comprimé froid, l'hydrogène étant soumis à un phénomène de postcombustion, puis ils entrent dans une chambre de turbine, où ils actionnent des pales de turbine reliées à un arbre. Ce procédé respecte particulièrement l'environnement, car il ne produit pas de gaz d'échappement toxiques ou polluants.
Patent WO-9813074-A1 (WO)
Title: Dosiervorrichtung zur zugabe von entkeimungs- oder desinfektionsmittel in eine wassergespeiste versorgungseinrichtung sowie deren verwendung
Inventor: RUPPENTHAL MATHIAS
IPC: A61L2/24
Filed: 1997-09-25
Abstract: Dosiervorrichtung zur Zugabe von Entkeimungsmittel in eine wassergespeiste Versorgungseinrichtung zur Bereitstellung von entkeimtem Wasser für Verbraucher, mit einem Vorratsbehälter (12) für Entkeimungsmittel, einem Strömungsweg (24) für das Wasser, welches wenigstens einer Anschlußstelle (30) zuströmt, einer fernbetätigbaren Zugabeeinrichtung (22) für das Entkeimungsmittel, einer Steuereinrichtung (52), die mit einem Durchflußmesser zusammenarbeitet, welcher die Durchflußmenge des eingespeisten Wassers erfaßt und als Signal an die Steuerungseinrichtung (52) überträgt, und die die Zugabeeinrichtung (22) in Abhängigkeit einer vorgebbaren Konzentration von Entkeimungsmittel im Wasser betätigt, wobei der Vorratsbehälter (12) mit Druckluft beaufschlagbar ist, und die Zugabeeinrichtung als von der Steuerungseinrichtung (52) ansteuerbares Proportionalventil (22) ausgebildet ist.
Patent WO-9818662-A1 (WO)
Title: Steueranordnung für ein insassenschutzsystem zum seitenaufprallschutz in einem fahrzeug
Inventor: FRIMBERGER MANFRED
IPC: B60R22/46
Filed: 1997-10-22
Abstract: Bei einer Steueranordnung für ein Insassenschutzsystem zum Seitenaufprallschutz in einem Fahrzeug wird ein querbeschleunigungsabhängig erzeugtes Freigabesignal (f2) einer Schutzeinrichtung (3) einem Zeitglied (4) zugeführt, das ein Freigabesignal (f3) mit einer festgelegten Mindestdauer (tmin) liefert.
Patent WO-9854838-A1 (WO)
Title: Circuit de protection en cas de temperature superieure a la normale
Inventor: MICHEL HARTMUT
IPC: H03K17/08
Filed: 1998-03-19
Abstract: La présente invention concerne un circuit intégré à transistor de puissance (T1, T2, T3), dont la configuration (20-25) est thermiquement couplée avec ledit transistor et activée en fonction de la température. Ce circuit intégré sert à déclencher de manière fiable la mise hors tension du transistor de puissance en cas de surchauffe, notamment en cas de charges inductives, et à restituer à ce dernier son excitabilité lorsque, par exemple, un changement de flanc est survenu à la borne de base du circuit intégré.
Patent WO-9930113-A1 (WO)
Title: Messvorrichtung zur berührungslosen erfassung eines drehwinkels
Inventor: REICHL ASTA
IPC: G01D5/14
Filed: 1998-12-01
Abstract: Eine Messvorrichtung zur berührungslosen Erfassung eines Drehwinkels besteht aus einer aus weichmagnetischem Material bestehenden Trägerplatte (14), die als Rotor dient. In einer Ebene zur Trägerplatte (14) sind zwei durch einen Schlitz (21) und einen Distanzspalt (22) getrennte Segmente (16, 17) angeordnet. Die Trägerplatte (14) ist auf einer Achse (11) befestigt, deren Fortsatz (12) bzw. die Achse (11) selbst aus magnetisch leitendem Material besteht. Der Fortsatz (12) ragt in eines der Segmente (16) des Stators. Die Achse (11), insbesondere deren Fortsatz (12), das Trägerelement (14), die Segmente (16, 17) steuern den Magnetfluss des auf der Trägerplatte (14) angeordneten Permanentmagneten (15). Durch die Einbeziehung der Achse (11) in den Magnetfluss baut die Messvorrichtung relativ einfach und platzsparend.
Patent WO-9944699-A1 (WO)
Inventor: LESEMANN ULF-CHR
IPC: A63B15/00
Filed: 1999-02-20
Abstract: The invention relates to a device for playing and practicing table golf, comprising a golf training course (4) arranged horizontally in relation to and raised from the floor and an impact wall (1) attached to said course and arranged vertically. The inventive device also comprises a table golf racquet with a hitting face (12) and a grip (14) and a rolling support frame (5) with moving rollers or wheels (11) on which individual parts of the golf training course (4) and the impact wall (1) can be fixed with the aid of fixing elements and can be easily transported. The inventive device represents a totally new and ideal home training device that can be used to train and improve the feeling for the game of golf, the hitting technique and the eye-hand-ball synchronization regardless of weather conditions.