baber/WOPTO huggingface dataset:
Patent DE-19852149-A1 (DE)
Inventor: SCHREIBER WOLFGANG
IPC: G01B11/24
Filed: 1998-11-04
Abstract: The invention relates to a device for determining the spatial co-ordinates of objects, comprising a projection device for irradiating the objects from at least two predetermined directions, each with at least two light patterns or with one light pattern whose brightness curve corresponds to the sum of the brightness curves of two crossed linear gratings. A sensor device records the intensity measurements of the object surface being illuminated by the light pattern for two-dimensions. An evaluation device uses these to determine at least four phase measurements for each of the recorded measuring points and uses these to determine at least all of the spatial co-ordinates of the points and preferably, the inner and outer orientation parameters for all of the projector positions or projectors and the correction parameters for distorting the projection optical systems. The object being measured is arranged on a rotating table on which there is a supporting device with bearing elements. The bearing elements are arranged in different radial directions in relation to the rotating table and can be rotated with said rotating table about its axis of rotation. At least one spatially two-dimensionally resolving receiver, preferably as many as are required for the complete detection of the object being measured, are arranged on the support device in any different positions in relation to the object. The projector device is situated next to the rotating table.
Patent DE-19852256-A1 (DE)
Title: Etching of platinum film to form electrode
Inventor: LEE JUN SIK
IPC: H01L21/02
Filed: 1998-11-12
Abstract: Platinum is etched using a mask with high selectivity relative to platinum and an etchant gas having a high platinum/mask etching ratio. A platinum etching process comprises: (i) depositing a platinum layer on an insulator; (ii) depositing a masking layer with high selectivity relative to platinum on the platinum layer; (iii) structuring the masking layer to provide a predetermined aperture spacing; and (iv) injecting an etchant gas, having a platinum/masking layer etching ratio of more than 2, for etching the platinum layer. An Independent claim is also included for a similar process in which an adhesion layer is initially deposited on the insulator and is subsequently etched using the masking layer and the etched platinum layer as masks.
Patent DE-19853946-A1 (DE)
Title: Rotation hollow cylinder motor has rotating hollow inner drum with radial cylinders that rotates in engine housing without valves, associated controllers, cylinder heads, with fixed bearings
Inventor: BEIER WALTER E
IPC: F02B75/18
Filed: 1998-11-23
Abstract: The motor has a rotating hollow inner drum (3) with radial cylinders with pistons linked via connecting rods to a round basic shaft without a crankshaft or an eccentric shaft. The drum rotates in one or other direction in an engine housing (1) without valves, associated controllers or cylinder heads and with fixed radial and axial bearings. Only one injection valve and ignition plug (13) mounted on the periphery are required for multiple injections and ignitions.
Patent DE-19855672-A1 (DE)
Title: Vorrichtung zum Abdichten eines Rohres, insbesondere eines Lanzenschaftes
Inventor: ZUCH GERHARD
IPC: G21C13/036
Filed: 1998-12-02
Abstract: Die Erfindung betrifft eine Vorrichtung zum Abdichten eines Rohres in einer Öffnung, die sich in einem Bauteil befindet. Das Rohr ist insbesondere ein Lanzenschaft (1) und das Bauteil ist insbesondere ein mit einem Reaktordruckbehälterdeckel verbundener Stutzen (2). Ein Anpresselement steht mit dem Rohr in Wirkverbindung. Dadurch wird das Rohr an das Bauteil angepresst. Es ist vorgesehen, dass das Anpresselement hydraulisch antreibbar ist.
Patent DE-19856897-A1 (DE)
Inventor: BIGALKE HANS
IPC: A61K38/48
Filed: 1998-12-10
Abstract: The invention relates to a therapeutic agent for the suppression of snoring noises which consists of a clostridium toxin or a complex of said toxin or contains a toxin or toxin complex.
Patent DE-19857040-A1 (DE)
Title: Verfahren zur Detekton und Korrektur von Nichtlinearitäten hochfrequenter, spannungsgesteuerter Oszillatoren
Inventor: ROSKOSCH RICHARD
IPC: G01S13/34
Filed: 1998-12-10
Abstract: Ein Verfahren zur Detektion und Korrektur von Nichtlinearitäten von hochfrequenten, spannungsgesteuerten Oszillatoren sieht ein Digitalisieren des Frequenzsignals durch Einspeisen des unverzögerten Frequenzssignals (f0) und eines daraus generierten, verzögerten Frequenzsignals in EX-ODER-Gatter (EX) vor. Die daraus erzeugten digitalen Impulse werden mittels eines Tiefpaßfilters (TP) in einen proportionalen Gleichspannungswert (UMO) konvertiert, der der Oszillatorfrequenz proportional ist und als Basis für die Erzeugung eines Korrekturwertes für die Frequenzsteuerung des Oszillators (MO) dient.
Patent DE-19858743-A1 (DE)
Title: Automotive brake block spring combines reduced manufacturing costs with undiminished operating efficiency
Inventor: WINTER KLAUS
IPC: F16D65/097
Filed: 1998-12-18
Abstract: An automotive disc brake has a brake block (1) held in place by a plate (2) mounted spring (4) which has a central fixing zone (5) with two adjacent co-linear spring tongues (6). The tongues (6a, 6b) fit into and grip a hollow brake piston (7). When not under tension, the two tongues (6a, 6b) are asymmetric in comparison with the brake piston (7) axial plane (AE) which is at right angles to their elongation (L). When assembled, this arrangement transmits the different clamping forces (F1, F2) to the piston (7). This produces a radial force component ((F(R) holding down the brake block (1).
Patent DE-19858940-A1 (DE)
Title: Producing effective value of electrical signal, for magnetic levitation railcar
Inventor: JURISCH ANDREAS
IPC: G01R19/02
Filed: 1998-12-08
Abstract: The method involves sampling the electrical signal using a sample-and-hold circuit (5) and digitising using an analog-to-digital converter (10). A squaring circuit (15) forms the square of the values before they are fed to a low-pass filter. The filtered digital values are filtered in a high-pass filter to form control values. The measurement signal is produced using the filtered digital values in a root extraction stage, when a predetermined number of sequential control values do not reach a predetermined multiple of the respective filtered digital value.
Patent DE-19859875-A1 (DE)
Inventor: BERKEMANN STEPHAN
IPC: A01B63/32
Filed: 1998-12-23
Abstract: The controller has a measuring-and control device (11) provided between a functional body and a carrier vehicle (8). The device triggers an output signal for changing the position of the front functional body in the driving direction. A rotor and sensor generate a positioning signal, where the positioning signal is compared with a target value in the control device. The device automatically produces another output signal for changing the position of the downstream functional body in the driving direction during exceeding of the target value.
Patent DE-19860411-A1 (DE)
Title: Polygonal conveyor belt guiding system for use in manufacturing system esp. with robots,
Inventor: BAERTSCH RONNY
IPC: B24B21/12
Filed: 1998-12-28
Abstract: The polygonal (16) conveyor belt (10) guiding system comprises a drive roller (11) in the first corner of the polygon, and at least one gripper (13) for regulating the band gripping force with a gripping roller (12) in a second corner of the polygon. A contact disc (20) in a third corner of the polygon and a rigid connection (31) between the contact disc and an opposing roller gives the system its handling characteristics.
Patent DE-19901571-A1 (DE)
Title: Verfahren zur Trennung von ammoniumnitrathaltigem Kondensat-Abwasser in zwei wiederverwendbare flüssige Anteile
Inventor: KOHLHEB ROBERT
IPC: C02F1/44
Filed: 1999-01-16
Abstract: Ein Verfahren zur Trennung von ammoniumnitrathaltigem Kondensat-Abwasser aus einer Verdampferanlage in zwei wiederverwendbare Anteile ist dadurch gekennzeichnet, daß das Kondensat-Abwasser in eine Konzentratlösung und Permeat in einer ersten Umkehrosmose-Stufe getrennt wird, daß das Permeat der ersten Umkehrosmose-Stufe einer zweiten Umkehrosmose-Stufe zugeführt wird und in dieser Umkehrosmose-Stufe in als Prozeßwasser wiederverwendbares Permeat und in Konzentratlösung getrennt wird, die dem der ersten Umkehrosmose-Stufe zugeführten Kondensat-Abwasser wieder zugegeben wird, und daß die Konzentratlösung der ersten Umkehrosmose-Stufe einer dritten Umkehrosmose-Stufe zugeführt wird und in Permeat, das dem der ersten Umkehrosmose-Stufe zugeführten Kondensat-Abwasser zugegeben wird, und in Konzentratlösung getrennt wird, die zur Verdampferanlage zurückgeleitet wird.
Patent DE-19905429-A1 (DE)
Inventor: MAROLD FREIMUT J
IPC: C01B17/04
Filed: 1999-02-10
Abstract: The cooling device (23) is made up of a number of U-tubes (24) joined to each other by U-shaped regions (24ac, 24bc) whose side flanks (24aa, 24ab, 25ba, 24bb) run parallel. Each flank (24ab, 24bb) protrudes into a first distribution chamber (17) through which a heat transfer medium flows, and the other flank (24aa, 24ba) protrudes into a second distribution chamber (18) from which heat transfer medium is removed.  Reactor for carrying out catalytic reactions comprises a housing with an inlet and outlet for a gas stream, a catalyst charge filling the inner chamber of the housing, and a cooling device surrounding the catalyst charge and through which a heat transfer medium flows. The cooling device (23) is made up of a number of U-tubes (24) joined to each other by U-shaped regions (24ac, 24bc) whose side flanks (24aa, 24ab, 25ba, 24bb) run parallel. Each flank (24ab, 24bb) protrudes into a first distribution chamber (17) through which a heat transfer medium flows, and the other flank (24aa, 24ba) protrudes into a second distribution chamber (18) from which heat transfer medium is removed.
Patent DE-19906633-A1 (DE)
Title: Gas-exchange chamber for study of botanical plant respiration has thermostatically controlled chamber and infrared carbon dioxide measurement cell
Inventor: WILMES THOMAS
IPC: G09B23/38
Filed: 1999-02-17
Abstract: Gas-exchange chamber which is thermostatically controlled, has a carbon dioxide measurement cell and a computer data-logging unit.
Patent DE-19907204-A1 (DE)
Title: Dichtelement
Inventor: CVASA EDUARD
IPC: H01R13/52
Filed: 1999-02-19
Abstract: Die Erfindung betrifft ein Dichtelement (10) zum Schutz einer Leitungsverbindung gegen Feuchtigkeit, Schmutz u. dgl., das zwei Öffnungen (12, 14) zur Durchführung von Leitungen aufweist. Zumindest eine der Öffnungen (12, 14) ist mit einem selbstschließenden Dichtabschnitt (16) versehen.
Patent DE-19907668-A1 (DE)
Title: Belt drive for vehicle engine, in which belt pulley can turn round first axis
Inventor: FEHRENBACH NORBERT
IPC: F02B67/06
Filed: 1999-02-23
Abstract: The belt drive has a drive belt pulley (11) and another pulley (14) connected by an endless belt (12) and a belt tensioning system (19) turned about a first axis (23) by an arm (18) on the control casing cover (21). A belt tensioning pulley (15) turns about a second axis (31) on the arm. The belt pulley is able to turn round the first axis.
Patent DE-19912640-A1 (DE)
Inventor: BITTERBERG ULRICH
IPC: B61F5/22
Filed: 1999-03-20
Abstract: The control includes a control device for detecting an ideal signal (14) for the adjusting device which can preset an incline angle across the travel direction. The ideal signal can be predicted for at least one subsequently expected path mark of the travel stretch.  A predicted speed signal can be linked with a value related to a path mark for the maximum permissible travel speed which can be read from an electronic drive plan (20) stored in the vehicle.
Patent DE-19913597-A1 (DE)
Title: Method for producing a swimming pool overflow channel involves production of a plastic channel and using it subsequently as a lost shuttering in a concrete carrier element
Inventor: DOST LUTZ
IPC: E04H4/12
Filed: 1999-03-25
Abstract: The method for producing a swimming pool overflow channel involves the following steps: a) a plastic channel (2) is produced and left as a lost shuttering in the concrete channel section; b) the plastic channels in adjoining concrete channel sections are connected to one another by watertight joints. Also claimed is resultant section for swimming pool overflow channels. Such a section comprises a concrete carrier element (3) and a plastic channel (2).
Patent DE-19916869-A1 (DE)
Title: Method and apparatus for machining workpieces by electric discharge
Inventor: YAMAGUCHI TETSUJI
IPC: B23H9/00
Filed: 1999-04-14
Abstract: Machining of a workpiece (2) by electric discharge in a dielectric medium (150) is characterized in that the dielectric medium is delivered either by pressure or by suction into a through hole (20) being produced, either from the workpiece side (202) facing the electrode (10) or from the workpiece side (201) facing away from the electrode. An Independent claim is also included for the apparatus which includes a support unit (28) which is located on the workpiece side (201) opposite to the electrode so that a space (289) is formed. The apparatus further includes means for delivery of the dielectric medium into this space. Alternatively it includes means for sucking the dielectric medium out of this space.
Patent DE-19924136-A1 (DE)
Title: Tank overhead float valve for e.g. air outlet of tank containing fluid
IPC: B60K15/035
Filed: 1999-05-26
Abstract: A float (22) valve moves up and down between guide walls (20) coming to rest at its upper limit against a valve seat (18). The upper face of the float (22) has a conical plug (26) which comes to rest at the base of the outlet chamber. The valve seat (18) has a concave surface (34) which receives an approximately matching convex ring bulge (32) around the float (22) base.
Patent DE-19925262-A1 (DE)
Title: Modem data transmission method for TDMA radio system
Inventor: MERKER ANDREAS
IPC: H04W76/20
Filed: 1999-06-01
Abstract: The data transmission method has an analogue output signal (Sa) from a modem (MOD) converted at the transmission side into a digital signal (S'd) for transmission via a modulated HF signal, with extraction of the digital signal at the reception end for conversion back into an analogue signal.  The analogue output signal is converted directly into the digital signal using an adaptive prediction coding (COD), with a corresponding adaptive prediction decoding (DEC) used as the reception end for direct conversion of the received digital signal into an analogue signal, the transmitted digital signal divided between at least 2 time slots.
Patent DE-19925986-A1 (DE)
Title: Cooling circulation for cooling an internal combustion engine with one or more cooling channels has a cooler, upper and lower coolant pipes and a pump built into the lower coolant pipe driven by a variable RPM electric motor
Inventor: DAUB HANS-GUENTER
IPC: F01P5/10
Filed: 1999-06-08
Abstract: A coolant pumping device (20) pumps in two feed directions and is triggered by a controller (10) to feed coolant in two directions alternately if an internal combustion engine's (ICE) (3) temperature is low, so that only small coolant amounts are pumped in and out from the ICE. This avoids unnecessary heat dissipation during heating up the ICE to operating temperature and provides a more even temperature distribution in the ICE.
Patent DE-19929993-A1 (DE)
Title: New creatine alpha-ketoglutarate compounds, having synergistic activity e.g. in improving sporting strength and endurance, eliminating blood ammonia or treating liver diseases
Inventor: PISCHEL IVO
IPC: A23L33/10
Filed: 1999-06-30
Abstract: Creatine  alpha -ketoglutarates (1:1) (I) and creatine  alpha -ketoglutarates (2:1) or other anion/creatine  alpha -ketoglutarates (1:1:1) (II) are new.  Creatine  alpha -ketoglutarates of formulae (I) and (II) are new.  R1  = creatine;  R2  = creatine, Na, K, 1/2 Mg, Ca, basic aminoacid, dimethylaminoethanol or aminoethanol;  m  = 0-10. An Independent claim is included for the preparation of (I) and (II).
Patent DE-19931374-A1 (DE)
Title: Behälter zur Aufnahme von Verdampfungsemissionen in einem Kraftfahrzeug
Inventor: DUMAS JAMES T
IPC: F02M25/08
Filed: 1999-07-07
Abstract: Ein Dampfemissionsbehälter für ein Automobil enthält ein Gehäuse mit einem Kohlenwasserstoffe adsorbierenden Material, wie z. B. Kohlenstoff. Der Behälter umfaßt einen Entlüftungsauslaß zur Abgabe von Luft an die Atmosphäre bei der Adsorption von Kohlenwasserstoffen und für den Einlaß von Luft bei der Desorption von Kohlenwasserstoffen während der Reinigung des Behälters. Ein Reinigungsauslaß ist für eine Verbindung mit dem Motor eingerichtet, um den Fluß desorbierter Kohlenwasserstoffe zum Motor zu erlauben. Die Seitenwand des Behälters weist eine Mehrzahl von Löchern auf, welche in einem vom Reinigungsauslaß abgelegenen Bereich zwischen dem Entlüftungsauslaß und dem Reinigungsauslaß angeordnet sind, um eine Pufferzone zu definieren. Die Löcher sind für eine Kommunikation mit dem Kraftstofftank eingerichtet, um den Fluß von Kraftstoffdämpfen durch die Mehrzahl der Löcher zur Pufferzone zu erlauben. Auf diese Weise wird direkt vom Tank zum Motor entladener Dampf durch den Kohlenstoffbehälter gepuffert, um die Erzeugung von unerwünschten überfetten Bedingungen durch Dampfspitzen zu verhindern.
Patent DE-19932473-A1 (DE)
Title: Corrosion resistant iron-nickel-chromium alloy, for fault current safety switch relays and timepiece mechanism stepping motors, has low calcium, magnesium and sulfur contents
Inventor: TENBRINK JOHANNES
IPC: C23C8/24
Filed: 1999-07-12
Abstract: An iron-nickel-chromium alloy, having low calcium, magnesium and sulfur contents, is new.  An iron-nickel alloy, containing 40-55 wt.% nickel and 0.5-6 wt.% chromium, has a total Ca, Mg and S content of less than 0.009 wt.%. Independent claims are also included for the following: (i) a component of the above alloy, having a 25  mu  thick surface nitride compound layer; (ii) a fault current safety switch relay with an armature and/or yoke made of the above alloy; (iii) a stepping motor for a timepiece mechanism with a stator made of the above alloy; and (iv) a process for surface treatment of a component made of the above alloy by nitriding, carbonitriding or oxynitriding.
Patent DE-19933137-A1 (DE)
Title: Machining undercuts into flanks of teeth on internally or externally toothed work wheels, using cutting edges on teeth in toothed work wheel
IPC: B23F21/00
Filed: 1999-07-19
Abstract: The undercuts (9) are formed by the cutting action of cutting edges (16) associated with teeth (14) in a toothed work wheel (8). The work wheel acts as a cutting tool rotating about an axis (7) parallel to the work piece axle (4), and the cutting edge shape corresponds to that of the undercut. An Independent claim is also included for (a) the machine tool, and (b) the cutting tool.
Patent DE-19938319-A1 (DE)
Title: Method and circuit for controlling RPMs in an electric motor driving a ventilating fan in a gaseous hot spa has a power input for an electrical energy source and a signal input for a sensor to detect noise, vibration or its mechanical load.
Inventor: BEERSCHWINGER ULRICH
IPC: F04D27/02
Filed: 1999-08-12
Abstract: A power input connects an electrical energy source (4) for an electric motor's (2) power supply. A signal input connects a sensor (8,9) for detecting noise emissions (N) and/or vibrations (V) in the electric motor and/or in its mechanical load. A power output connects the electric motor to be controlled. A controllable electric transformer (5) switched between power input and output supplies power to the electric motor to adjust its RPMs.
Patent DE-19939651-A1 (DE)
Title: Method for control and regulation of door locking process etc. of motor vehicles actuates single key on remote control to issue command, and receive status signal after completion/abortion
Inventor: SEEBERGER JUERGEN
IPC: E05B77/48
Filed: 1999-08-13
Abstract: After a locking command has been issued, the closing of e.g. windows, sliding roofs, doors, etc. is monitored, and after completion or abortion of the closing process, a status signal is issued to indicate ending of a function. There are different status signals for safety-relevant and non-relevant functional elements, and for completion or abortion of a process. The signal may be optical or acoustic, and may be generated by headlights, indicators, hooters, etc.
Patent DE-19940172-A1 (DE)
Title: Schalter zur Anordnung an einem Designelement im Fahrgastraum eines Kraftfahrzeugs
Inventor: UEBELEIN JOERG
IPC: B60R16/02
Filed: 1999-08-24
Abstract: Die Erfindung bezieht sich auf einen Schalter zur Anordnung an einem Designelement im Fahrgastraum eines Kraftfahrzeugs, bestehend aus einer Haptik, die als mechanisches Bedien- und Sichtelement fungiert, elektrischen und/oder elektronischen Schaltelementen, die auf einem flexiblen Leiter angeordnet sind, sowie gegebenenfalls aus weiteren elektrischen und elektronischen Bauelementen. Der Schalter ist dadurch gekennzeichnet, daß der die Schaltelemente (21, 21', 22, 22', 23, 24, 24') tragende Bereich (20) des flexiblen Leiters (2, 2a, 2b) und der zugeordnete Bereich (Bedienelement 11) der Haptik (1, 1', 1'') derart ausgebildet sind, daß die betreffenden Bereiche (11, 20) zueinander positionierbar und fixierbar sind und keine Mittel zur permanenten elektrischen Leitungsverbindung aufweisen.
Patent DE-19940368-A1 (DE)
Title: Parachute dart has parachute housing formed by hollow vertically divided section of dart shaft of which one part forms removable housing cover
Inventor: ZIEGLER KLAUS
IPC: A63H33/20
Filed: 1999-08-25
Abstract: The parachute is set in a housing which has an associated opening device. The housing is preferably a hollow vertically divided section of the dart shaft.  The housing is divided vertically in two and the dart tip fits detachably into a non-divided projection (2) of the housing at the front end of a removable housing cover (3) which has at the rear end a fold (4) which overlaps the dart shaft wall on the inside. A second non-removable housing part (5) with fold (6) at its front end engages from below into the inside of the projection on the cover so that the removable cover and non-removable housing part loosely join together by sliding together.
Patent DE-19941529-A1 (DE)
Inventor: HAEGEBARTH FRANK
IPC: H04M3/42
Filed: 1999-09-01
Abstract: The method involves one subscriber dialing a service computer in a telecommunications network, requesting translation parameters, esp. the languages and topic, receiving the parameters at the service computer, matching the parameters with available translators and topics, selecting a translator and setting up a conference connection between the subscribers and the translator. An Independent claim is also included for a service computer for including a translator in a telephone conversation.
Patent DE-19941992-A1 (DE)
Inventor: GAYDOUL EKKEHARD
IPC: G09F13/04
Filed: 1999-09-02
Abstract: The invention relates to a device for illuminating signs, especially for airport runways and taxiways, whereby the device is comprised of one or more plastic panes which are arranged one against the other, which function as a display, and into which light from a light source is fed in a manner that is parallel to the display plane. The inventive device also comprises means for two-dimensionally distributing light, and the transparent motifs or characters through which light is irradiated are arranged in front of or on said means.