baber/WOPTO huggingface dataset:
Patent DE-4342679-A1 (DE)
Title: Crank drive with variable crank length for bicycle - has specially shaped bottom bracket bearing housing with cranks with length extensions
Inventor: STRIEGNITZ ARIBERT
IPC: B62M3/04
Filed: 1993-11-24
Abstract: The bottom bracket bearing housing (1) has threads (2,3) to hold bearing bodies (4,5). The crank shaft (6) with cranks (7,8) is turnably held in the bodies via bicycle-type ball bearings (9,10). Each bearing body has threads (11,12) and axial grooves (13), to hold a tooth locking disc (14), a threaded ring (15), and a pinion (16) with securing ring (17). The crank holds an axle body (22) with thread (23), for a crank extension (27) with left-handed thread (28). The bearing body (5) supports the chain wheel carrier (35) with fixed chain wheel set (36). The crank extension (38) with right-handed thread (39) is constructed analogue to the other one. The crank (8) is fastened to the chain wheel carrier via coupling sleeves (40) and threaded screws (41). USE/ADVANTAGE - Bicycle crank drive has periodically variable crank lengths, so that less muscle power is required, or performance is improved. System can be integrated in existing bicycles.
Patent DE-4342739-A1 (DE)
Title: Miniature telecommunications exchange installation
Inventor: HELFRICH BURKHARD DIPL ING
IPC: H04Q1/02
Filed: 1993-12-15
Abstract: The exchange unit has a base plate (3) which can be attached to the wall. A metal housing (1) is connected to the base plate (3) and holds circuit boards and a current supply unit in the form of a mains part. The latter is fastened to the base plate (3) and can be electrically connected to the circuit boards in the housing (1) via plug connections.  A first circuit board (14) for the mains part and a second circuit board (15) for a distributor are connected on the base plate (3) parallel to it. The base plate (3) has a stop (10) near the middle, running from the upper edge (26) to the lower edge (27). Each circuit board (14, 15) has a plug (16, 23) in parallel with the base plate (3). The housing (1) has two corresponding plugs (17, 24) to connect it to the circuit boards (14, 15).
Patent DE-4400734-A1 (DE)
Title: Device for reducing cavitation-caused damage to rotary pumps and for improving their operational behaviour
Inventor: DREIS ANDREAS
IPC: F04D29/22
Filed: 1994-01-13
Abstract: The invention relates to a device for reducing cavitation-caused damage to rotary pumps and for improving their operational behaviour, comprising at least one rotor (impeller) which is provided with rotor blades and through which flow medium flows. The invention is distinguished by provisions being made at at least one rotor blade, which reduce the pressure differential between the discharge and the intake side of the rotor blade.
Patent DE-4401640-A1 (DE)
Title: Individual-wheel suspension for a steered axle
Inventor: LANGHANS HELMUT DIPL ING
IPC: B60G3/20
Filed: 1994-01-21
Abstract: An individual-wheel suspension for a steered axle, particularly for passenger vehicles, is provided with two link arms, a spring-damper element being supported on one of the link arms. One end of each of the link arms is connected to a supporting joint on the wheel. The link arm on which the spring-damper element is supported is provided with a second arm as a torque support, which is supported on the body on an elastic buffer element.
Patent DE-4402124-A1 (DE)
Inventor: KOLBINGER JOSEF DIPL ING
IPC: H03K5/19
Filed: 1994-01-21
Abstract: A circuit for monitoring digital periodic signals is disclosed. Parts of a reference signal and parts of the signal to be monitored, for example the frame marker of a PCM signal, are checked to see if they match. The signal parts to be checked are characterised by a marking signal that starts and stops the comparison.
Patent DE-4403503-A1 (DE)
Title: Resistance projection welding process
Inventor: JUNGBAUER GERALD
IPC: B23K11/26
Filed: 1994-02-04
Abstract: In a projection welding process, the applied pressure of each electrode on the corresponding workpiece is independent of the pressure with which the two workpieces are pressed together so that the electrode pressure remains unchanged on melting of the projection(s).  Also claimed is an appts. for carrying out the above process.
Patent DE-4408783-A1 (DE)
Title: Eccentric vibratory transporter system for goods
Inventor: BERNHARD WOLFGANG
IPC: B65G25/04
Filed: 1994-03-15
Abstract: The transporter system has a short transporter mechanism (9). This has a longitudinal catching trough (10) able to be moved above a driven eccentric disc (12) against a compression spring (18) in a carrier (13). It has supporting guide rollers (14,15), parallel to the main belt transporter (2). The eccentric disc is driven by an electric motor (11), depending on the load. The guide rollers are in pairs on either side of the edges of the trough and are connected with the carrier. The short transporter consists of individual segments (16,17), which can be coupled to each other.
Patent DE-4409586-A1 (DE)
Inventor: SCHLANSKER MICHAEL S
IPC: G06F9/38
Filed: 1994-03-21
Abstract: A method and system which allow a computer program to execute properly in object code compatible processing systems which have latencies different from those for which the program was created or compiled. This resulting compatibility of the computer program is achieved because the invention protects the precedence of operations within the computer program using latency assumptions which were used when creating the computer program. When the computer program is created, latency assumption information is efficiently provided within the computer program. Thereafter, when the computer program is executed, it is able to advise the processing system of the latency assumptions with which it was created. Various ways are described in which the processing system can utilize the latency assumptions when executing the computer program so as to ensure compatibility. <IMAGE>
Patent DE-4418691-A1 (DE)
Inventor: FAULSTICH KONRAD DIPL CHEM
IPC: A61K47/48
Filed: 1994-05-28
Abstract: Disclosed are 3'-(4'-) modified nucleosides and nucleotides of general formula (1), wherein R' is hydrogen, mono-, di- or triphosphate, alkyl phosphonate, dialkyl phosphinate or phosphoramidite; X is oxygen, nitrogen, carbon or sulfur; Y is oxygen, nitrogen or sulfur; Z is hydrogen, an hydroxyl, amino or thiol group, R is a spacer group to which is bonded a nonradioactive detectable group or an effector molecule; Base is purine, pyrimidine base or deazapurines or their derivatives; n is 0 or 1. Disclosed also is a method for preparing the compounds and their use in nucleic acid analysis and the manufacture of drugs. In particular, 3'-amino-3'-deoxynucleotide fluoresceins in which the fluorescein groups are bonded to the sugar via mono-, di- or tetraglycine units have proved advantageous in sequencing.
Patent DE-4419386-A1 (DE)
Inventor: RHEINBERGER VOLKER DR
IPC: A61K6/083
Filed: 1994-05-30
Abstract: Radiopaque esters or amides of iodo-substd benzoic acids of formula (I) are new. R<1> = H or 1-3C alkyl; R<2> = linear or branched 1-6C alkylene, oxyalkylene or arylene; X = O or NH; R<3>-R<7> = at least 3 iodo substits., the other gps. being H, 1-6C alkyl or alkoxy, Cl, Br, OH, NH2, -N(1-6C alkyl)2 or -NH-CO-(1-6C alkyl); n = 1, 2 or 3. Also claimed are radiopaque (meth)acrylate polymers (II) obtd. from (I), radiopaque dental materials (III) contg. (I) and/or (II), and artificial teeth, veneers, implants, crowns, bridges and inlays obtd. from (I) and/or (II) and/or (III).
Patent DE-4423510-A1 (DE)
Title: Wind toy with vanes and rotor suspended on nylon cord
Inventor: KEMPER KARL
IPC: A63H33/40
Filed: 1994-07-05
Abstract: Vanes (2) of a wind toy are mounted on a round section (1) and a rotor (4) is mounted above them, fixed in two notches (5) in the vanes. A clamping plate (6) is pushed on the circular section to centre the rotor. A clamping screw (3) retains the rotor on the round section. The assembly is suspended on a twin nylon cord (8).
Patent DE-4425490-A1 (DE)
Title: Safety device for vehicle
Inventor: SCHMIDT WERNER
IPC: B60R21/231
Filed: 1994-07-19
Abstract: The vehicle safety device consists of a two-point lap belt and an airbag. The seat occupant has a belt adjustment mechanism to use. There is at least one inflatable chamber on the belt or on a component attached to it. The airbag can be adjusted for the seat occupant by means of the belt adjustment mechanism. The central column of the vehicle offers side impact protection. This has a traction device for a cord, which in the event of side impact, moves a cloth attached to a roof spar to a position clear of the side wall to act as a restraint for the seat occupant`s heat.
Patent DE-4426164-A1 (DE)
Title: Motor vehicle windscreen or headlamp washer cleaning liquid reservoir
Inventor: HORN MARTIN
IPC: B60S1/48
Filed: 1994-07-23
Abstract: The reservoir (1) is heated by circulation of its contents through tubes (6, 5, 7) to and from a heat accumulator-exchanger (2) through which coolant liq flows (3) from the engine of the motor vehicle. The outward tube (6) leads from the lower part of the reservoir, and the return tube (7) feeds into the upper part so that the circulation is maintained by gravity exploiting the higher density of cold cleansing liq. The flow is controlled by a thermostatic valve (9) which is opened by the ignition switch (11), and closed when a sensor in the reservoir signals max permitted temp.
Patent DE-4427502-A1 (DE)
Title: Coin or card lock for shopping trolley
Inventor: MERCHEL HORST
IPC: G07F7/06
Filed: 1994-08-03
Abstract: A coupling element of an adjacent shopping trolley is fixed on to or in to the lock. The coupling element is released by insertion of a coin or a card. The coupling element is fixed by a flexible long part (tape, cord or chain) (5) to the lock or to the trolley. The long part is shortened by storage in or on the lock, especially by being wound up. The long part can only be drawn out when the coupling element of the adjacent trolley is fixed or inserted in or on the lock. In one embodiment the long part is a tape or steel cord which is sheathed in plastic.
Patent DE-4428737-A1 (DE)
Inventor: FRANK GEORG DR
IPC: C08G75/14
Filed: 1994-08-15
Abstract: A polyarylene sulphide foam has a density reduced by at least 50 % compared with the theoretical density of non-foamed material. In order to produce the polyarylene sulphide foam, polyarylene sulphoxide is subjected alone or mixed with one or several polyarylene sulphides to a thermal treatment at a temperature in a range from 250 to 400  DEG C.
Patent DE-4429035-A1 (DE)
Title: Movement sensor for patient fluids for life signs
Inventor: LEBENDER ROLAND
IPC: A61B5/113
Filed: 1994-08-16
Abstract: The sensor for detection of movement, such as for the register of movement of fluids e.g. blood as life signs in patients  has two sensor components where one is an electrical conductor (25) and the other an insulator (27). The electrical conductive sensor component (25) gives electrical conduction.
Patent DE-4440495-A1 (DE)
Title: Electrically operated air-blower unit as unit e.g. for blowing secondary air into IC engine exhaust system
Inventor: MUSCHELKNAUTZ CLAUDIUS DIPL IN
IPC: F04D27/02
Filed: 1994-11-12
Abstract: The unit contains a d.c. motor (6) and an air compressor (2) directly driven by the d.c. motor.  The d.c. motor is a brushless, electronically commutated, high speed motor, known as an EC motor. The air compressor is a radial fan.The external rotor (17,18) motor (6) can rotate at a speed of 30,000 r.p.m.  The motor rotor  (17,18) and fan wheel (2) are combined into a non-separable unit which is mounted on one end of the rotor shaft (21).  A bush (20) connects the motor's rotor pole housing (17) and fan wheel to the rotor shaft. One end of the bush is curved to achieve undisturbed air flow into the fan wheel.
Patent DE-4442001-A1 (DE)
Inventor: HAHN RAINER DR MED
IPC: A46B9/04
Filed: 1994-11-28
Abstract: The proposed tooth cleaning apparatus has a working surface formed by fibrous cleaning elements (26, 28) of different lengths and of very small diameters at their working ends. The cleaning elements (26, 28) are fixed on a foundation fabric (24) which is reinforced by a foam layer (40) and thus forms a deformable hollow unit which is then attached to a handle. The pile-like cleaning elements (26, 28) facilitate very effective cleaning even of the fine surface contours of curved tooth surfaces.
Patent DE-4442508-A1 (DE)
Title: Fastening device for cables on wheel brakes
Inventor: WERDICH ANTON
IPC: B60T11/04
Filed: 1994-11-30
Abstract: The device has a connecting member (4), with a pulling loop (6) for a wheel brake, and a part (5) which has a space (9) into which the nipple (7) of a pulling cable (2) can be inserted. The cable is restrained by a retainer which has a slit through which the cable can pass.The space has an insertion opening (10), which is shorter than the nipple and is bounded at the rear by a stop (17). There is a clearance (18) below the stop, and the end of the nipple is tapered (8). The nipple may be gripped close to its centre by the retainer.
Patent DE-4447395-A1 (DE)
Title: Servo-drive with two brake motors for controlling valves, stop gates etc
Inventor: HERRES KARL
IPC: F16H3/72
Filed: 1994-12-23
Abstract: The brake motors coact with a spindle (6), moving it between two end positions. There is a differential gear train (4) with two inputs and an output. The first input is functionally coupled to a drive motor (2), the second input to the brake motor (3), and the output to the spindle nut (5). Standing from one end position in a first motion sense of the spindle up to its preset position, the drive motor moves the spindle to a second end position, while the brake motor takes over from the preset spindle position. In a second opposite spindle motion only the drive motor takes over.
Patent WO-8800870-A1 (WO)
Title: Mounting for accessory units
Inventor: SCHMID WOLFGANG
IPC: B25F5/00
Filed: 1987-07-18
Abstract: A mounting (1) for accessory units such as bit stops or the like to be mounted on the side of a hand machine-tool has an opening (4) and a locking lever (12) which constricts the opening (4). The lever (12) has at its end opposite the opening a toothing (13) and in its middle lateral support pegs (14, 15) inserted in circular arc shaped guiding slots (21, 22) with sections (24) that deviate outwardly from the circular arc line. The lever (12) is automatically locked in the guiding slots (21, 22). A spring can be totally dispensed with. The lever (12) is easy and handy to use and needs not to be held in the hand in its unlocking position. The construction of the whole mounting exclusively of plastic is very economic.
Patent WO-8802491-A1 (WO)
Inventor: FRIZ ECKEHART
IPC: B60T8/90
Filed: 1987-09-12
Abstract: Dans le procédé décrit, une tension d'essai est appliquée à un composant électromagnétique et la tension d'essai instantanée, à laquelle répond ce composant, est maintenue et affichée, la variation du courant traversant ledit composant étant détectée et servant à fixer et à afficher la valeur instantanée de la tension d'essai. Le dispositif selon l'invention présente un système d'affichage (8) pouvant être commandé de manière à afficher et à maintenir la valeur de la tension d'essai existant au niveau du composant électromagnétique, dès que ce dernier répond à ladite tension d'essai.
Patent WO-9400972-A1 (WO)
Inventor: GUDDACK THORSTEN
IPC: H05K13/08
Filed: 1993-06-21
Abstract: Afin d'effectuer automatiquement l'égalisation fonctionnelle de modules plats de circuits (10) pourvus de composants électroniques dont les variables spécifiques de connexion sont modifiables de manière irréversible et/ou réversible, les variables de connexion spécifiques des composants électroniques 'irréversibles' sont modifiées directement par un laser (130) sur la base de coordonnées spatiales détectées et les variables de connexion spécifiques des composants électroniques 'réversibles' sont indirectement modifiées par un dispositif d'ajustement (134) sur la base de coordonnées spatiales détectées.
Patent WO-9412873-A1 (WO)
Inventor: PODGORSKI JAN
IPC: G10K11/00
Filed: 1993-11-22
Abstract: Un émetteur d'ultrasons ayant un transducteur (1) et un corps d'amortissement (2, 3, 6, 7, 8) acoustiquement couplé à celui-ci peut être utilisé à de hautes températures de fonctionnement. Le corps d'amortissement (2, 3, 6, 7, 8) est constitué, à la température de fonctionnement, d'un mélange (6) d'un élément liquide et d'un élément solide entouré d'une enveloppe (2, 3, 7, 8). Un émetteur d'ultrasons de ce type est particulièrement utile dans des têtes de contrôle par ultrasons de matériaux dans des liquides très chauds.
Patent WO-9427819-A1 (WO)
Title: Verbundsysteme mit mindestens zwei anorganischen keramischen schichten und verfahren zu deren herstellung
Inventor: FRIESE KARL-HERMANN
IPC: B32B18/00
Filed: 1994-05-06
Abstract: Die Erfindung betrifft Verbundsysteme mit mindestens zwei Schichten, die aus unterschiedlichen anorganischen, keramischen Phasen bestehen und durch gemeinsames Sintern von in Schichten angeordneten, unterschiedlichen, feinteiligen anorganischen Materialien hergestellt werden. Die Verbundsysteme sind dadurch gekennzeichnet, daß mindestens zwei benachbarte Schichten aus einer dichten, weitgehend von Makroporen freien Phase bestehen. Die Schichten sind durch Zusammensintern von Teilchen der unterschiedlichen Materialien an der oder den Phasengrenzflächen dauerhaft miteinander verbunden. Die Verbundsysteme und die Verfahren zu deren Herstellung kommen z.B. bei der Fertigung von Gassensoren zum Einsatz.
Patent WO-9618202-A1 (WO)
Inventor: SCHEKALLA PETER
IPC: H01H50/04
Filed: 1995-11-18
Abstract: An electric plug-type connector has two detachable connecting parts that may be axially coupled and uncoupled by means of a laterally extensible slide. One connecting part includes the socket housing and control means. The other connecting part includes a matching plug housing with laterally projecting coupling pins. The slide in turn has a profiled coupling channel. In order to obtain a space-saving connector, two different control means are provided between the slide and the socket housing. The first control means is an axial control with a substantially linear axial groove in the socket housing and a radial bearing cam on the slide that determines at the same time the bearing point for a swivelling motion of the slide. The second control means is a flip control with a sliding block on the one hand and a slide guide on the other hand that is curved to match the combined swivelling-translatory motion of the slide. The coupling channel is designed as an arc segment, determines the lever-like swivelling motion of the slide and is arranged at the same side of the lever arm of the slide as the flip control in relation to the bearing point for the swivelling motion. Although the axial height of the arch formed by the coupling channel determines only part of the coupling and uncoupling stroke, the remaining axial stroke is determined by a translatory motion of the plug housing with the slide.
Patent WO-9739375-A1 (WO)
Inventor: ENGELHARDT JOHANN
IPC: G02B27/10
Filed: 1997-04-16
Abstract: Eine Punktlichtquelle für ein Laserscanmikroskop (7), wobei mindestens zwei Laser (1 und/oder 2 und/oder 3; 4) mit unterschiedlichen Wellenlängen in das Mikroskop (7) einkoppelbar sind, ist zur Kombination der Vorteile eines Multilinelasers mit den Vorteilen der Nutzung von mehreren unabhängigen Einlinienlasern gekennzeichnet durch mindestens zwei Laserlichtquellen, die in einen Strahlvereiniger (5) einkoppeln, und eine mittelbar oder unmittelbar vom Strahlvereiniger (5) zum Mikroskop (7) führende Lichtleitfaser (6).
Patent WO-9809672-A1 (WO)
Title: Etui transportable pour le rangement d'ustensiles pour diabetiques ou analogues
Inventor: STEUCK ARNO
IPC: A61M5/32
Filed: 1997-09-05
Abstract: L'invention concerne un étui (1) transportable pour le rangement d'ustensiles pour diabétiques ou analogues. Ledit étui comporte un corps (4) avec au moins deux compartiments (5, 6) destinés au rangement d'ustensiles et deux éléments de couverture (2, 2') servant à recouvrir temporairement lesdits compartiments. Ces compartiments (5, 6) s'étendent sensiblement dans le sens longitudinal de l'étui (1). Le côté supérieur et le côté inférieur de l'étui présentent chacun au moins une chambre (5 ou 6) et un élément de couverture (2 ou 2'). Le ou les compartiments se trouvant sur un côté de l'étui peuvent être atteints indépendamment du ou des compartiments se trouvant sur l'autre côté. Ainsi, les diabétiques et autres personnes devant se faire régulièrement des injections disposent d'un étui transportable et rechargeable, dans lequel il est possible de ranger de façon sûre et avec une grande facilité d'accès les ustensiles requis pour effectuer lesdites injections.
Patent WO-9838554-A1 (WO)
Inventor: DETERING ROLF
IPC: G05D1/02
Filed: 1998-02-27
Abstract: The invention relates to a guidance system (1) for a mobile unit (2) for localization and data transmission within a semi- or fully automatic-operated transport and transhipment process. Said guidance system (1) comprises at least one interrogator (transceiver) (3) which is carried on said mobile unit (2) and a number of stationary transponders (identification marks) (5) spread out across the movement area (4). When the guidance system (1) is in operation, the transponder (5) transmits an answer signal (SAN) in response to an interrogation signal (SAB) sent by the interrogator (3) for high local resolution identification of the mobile unit (2).
Patent WO-9900922-A1 (WO)
Title: Verfahren für eine signalübertragung in einem netz
Inventor: KAFFENBERGER RUEDIGER
IPC: H04B10/272
Filed: 1998-05-08
Abstract: Die Erfindung betrifft ein Verfahren für eine Signalübertragung in einem Netz mit Punkt-zu-Mehrpunkt-Verbindung, bei der eine Signalübertragung durch ein TDM/TDMA-Verfahren erfolgt, wobei in Richtung Punkt-zu-Mehrpunkt von einer Kopfstation TDM-Signale und in Richtung Mehrpunkt-zu-Punkt von einzelnen Mehrpunkt-Stationen Burst-Signale ausgesendet werden, die an wenigstens einem Splitter zu einem TDMA-Signal für die Kopfstation zusammengefaßt werden, und eine Einordnung der Burst-Signale in das TDMA-Signal durch ein Ranging erfolgt. Es ist vorgesehen, daß eine Laufzeitabweichung einzelner Burst-Signale (18) von einer Sollzeit von der Kopfstation (OLT) während jeder Übertragung übermittelt wird und die ermittelte Laufzeitabweichung den entsprechenden Mehrpunkt-Stationen (ONU) sofort mitgeteilt wird.
Patent WO-9855726-A1 (WO)
Inventor: HAEBERLEN GUENTER
IPC: E06B11/02
Filed: 1998-05-26
Abstract: The aim of the invention is to provide an improved barrier device for preventing passage which has a simple construction and which can be lowered less deeply. To this end, a barrier device for preventing passage, especially a gate for preventing passage to and from buildings or land comprises a moveable support device (1, 2, 3) for supporting a telescopic barrier device (4) and a movement device for moving said support device (1, 2, 3) between a closed position and an open position of said telescopic barrier device (4). The telescopic barrier device (4) is shortened during the movement from the closed position to the open position with the help of a counter-force which can be applied by a lowered base (5a), and extended in the opposite direction during the movement from the open position to the closed position, with the help of the force of gravity.
Patent WO-9904574-A1 (WO)
Inventor: BENZLER ULRICH
IPC: H04N19/523
Filed: 1998-07-11
Abstract: Pour permettre la production d'un signal d'image amélioré lors de l'évaluation cinématique, une détermination, avec une résolution au pixel, d'un vecteur cinématique est tout d'abord effectuée et un filtrage d'interpolation en deux étapes avec une résolution sous-pixel est ensuite effectué. Les coefficients d'interpolation sont sélectionnés en vue d'une réduction du crénelage. Ce type d'interpolation fait appel à un nombre de pixels adjacents supérieur à celui utilisé dans les procédés d'interpolation habituels. La qualité d'un signal de prédiction relatif à des images animées s'améliore et ainsi l'efficacité du codage s'accroît.