baber/WOPTO huggingface dataset:
Patent DE-19645278-A1 (DE)
Title: Coolant heater for IC engine
Inventor: KOSMEHL SVEN
IPC: F01P11/20
Filed: 1996-11-02
Abstract: The solar panel (21) is fitted to an upper surface of the vehicle and its heat output is transferred to the engine coolant circuit. The solar panel operates as a photo-voltaic unit or as a solar collector ie. to heat coolant passing through it. The solar heating provides a standby heating when the vehicle is parked. The solar heated coolant circuit operates in the bypass line when the thermostat shunts out the radiator, when the coolant temperature is below a set level. The solar heating can also be transferred to the engine oil via a heat exchanger.
Patent DE-19646682-A1 (DE)
Title: Electrolytic cell with alkali metal ions source
Inventor: FAUTEUX DENIS G
IPC: H01M4/40
Filed: 1996-11-12
Abstract: An electrolytic cell contains a first electrode (12) constructed with a source for alkali metal ions, a second electrode (14) and an electrolyte (16). The first electrode has a surface abutting the electrolyte. At least on a part of it is an additive (18) so that the boundary is conducting to special ions that are associated with the ion source, but itself is non- ionic and practically inert.  It is practically insoluble in the electrolyte. The alkali metal ions are lithium ions. The additive is polymerised after it has been applied to the surface of the electrode and something to suppress dendritic growth on the first electrode.
Patent DE-19646704-A1 (DE)
Title: Digital control signal generator circuit for cathode ray tubes
Inventor: CHUJO TAKESHI
IPC: G09G1/10
Filed: 1996-11-12
Abstract: The system has a reference clock pulse generating stage 1 that responds to the horizontal synchronising signal HD. Data is entered into a hold circuit 2 and is compared with a n address counter 4 output to generate a gating 3 signal. The address accesses a memory 6 providing a value to a single byte circuit that forms part of a read out converter110 together with a shift register 9, hold circuit 10 and D/A converter 11.
Patent DE-19648542-A1 (DE)
Title: Concreted anchoring element with connected anchor rod
Inventor: HUMMEL KARL-HEINZ
IPC: F16B13/00
Filed: 1996-11-25
Abstract: A holding segment (6) forming part of the anchoring element (1) can adjust into two positions so that in the first position the segments reach radially beyond the element (1) radial to the anchor rod (5) but in the second postion the segments remain within the radial extent of rod or its connected sleeve (3,4). The segments are in a plane vertical to the rod (5) and can be moved from first to second positions by a swivel or extending movement. The segments are cased in plastics film to take the element when extended and to take a hollow cap forming a cavity on the rod-facing side element thus allowing this (1) to be retracted into the cavity when concreted into place, with the segments in their second position. The segments comprise two radially directed plates which fold together in the second position to be swivelled so as not to project radially beyond rod or sleeve.
Patent DE-19651485-A1 (DE)
Title: Optical measuring method for gas bubbles in cooling liquid of internal combustion engine
Inventor: WINKLHOFER ERNST DIPL ING DR
IPC: G01P5/20
Filed: 1996-12-11
Abstract: The method includes the radiation of light using at least one emitter (2a) in the cooling liquid in duct (1). The stray light part or the intensity alteration based on the gas bubbles of the light radiation emitted in the liquid is measured by sensor (2b,2b"). The scattered light part or the intensity alteration is measured in at least two spatially adjacent sections, and the bubble speed is determined from the transmit time difference of the measuring signals. Two light conductors (7,7') can be used for measuring the stray light signals across the cooling liquid duct.
Patent DE-19652652-A1 (DE)
Title: Blower unit with speed control circuit board e.g. for domestic vacuum cleaner
Inventor: ESCH GUENTHER
IPC: H02K11/22
Filed: 1996-12-18
Abstract: The circuit board 1 of a blower unit used on domestic equipment such as a vacuum cleaner is mounted on the bearing hosing 3 and is held in place by spring clips 2.  The clips are formed as pressings and have latching features that engage projections on the housing 4. The sides of the clips have spring arms that press against the board.
Patent DE-19702508-A1 (DE)
Title: Exposure control device for photographic camera
Inventor: NOMURA HIROSHI
IPC: H05K3/28
Filed: 1997-01-24
Abstract: The exposure control device includes a DC motor (29) for driving shutter blades over a range extending between a closed position and an open position.  A memory stores calibration data for the relationship between an exposure value and the motor drive time. An exposure controller operates the DC motor to drive the shutter blades in the opening direction for a given time to obtain a particular aperture area using the calibration data.  Pref. an encoder (57, 59) monitors the position of the shutter.
Patent DE-19709823-A1 (DE)
Title: Modular construction system for suspended ceilings
Inventor: KRIEG DIETMAR DIPL ING
IPC: E04B9/06
Filed: 1997-02-27
Abstract: The modular system consists of lengths of profiled section providing a duct for the passage of electrical wiring and for fluorescent lighting and nodal pieces by which four profiled sections may be attached with flat sealing pieces containing apertures to provide continuity of the ducts and for the passing through of the assembly screws. Further brackets enable T-junctions. The profiled sections (1) are conveniently extruded aluminium or plastic and are shaped (2) to accommodate square nuts (30,33) for attachment to overhead structures and T-section end plates (29). A bore (3) is provided for attachment of the nodal parts (6) and a seal plate (26) by screws (4). Below this is an intermediate floor (10) forming a duct (16) which may be closed by a decorative plate (9) or transparent plate where fluorescent tubes (40) are fitted. The interconnecting pieces (5), forming the nodes of the system, have matching closing pieces (12) on the underside and holes (13) connecting the ducts in the profiled sections, to which they are attached through seals (26) to exclude dirt.
Patent DE-19710436-A1 (DE)
Title: Snowboard or mono-ski safety binding
Inventor: KUCHLER WALTER DR
IPC: A63C10/28
Filed: 1997-03-13
Abstract: The ski-binding (1) is fixed to a holder (4) itself fixed immovably on the snowboard, mono-ski etc. The two parts (2,3) of the binding taking the feet are adjustably mounted on the holder (4) so as to move lengthways parallel to the board etc axis when the binding is in position. These two parts (2,3) ride along on the holder via rollers, slide or tube-in-tube arrangement (6,7), and the holder (4) has two subframes or one combined subframe to take the binding parts (2,3). The holder is flexibly cushioned on board, ski etc or fixed in place via flexible buffers or plates. The binding parts are flexibly damped in their end settings and can move independent of one another with the aid of a positive guide, here formed by a roller-guided rope or cable fixed at its ends to the respective binding parts (2,3). A ski braking facility (18) provided is composed of claws on the outside of each part so as to dig into the snow when climbing. The lengthways movement of the binding parts is opposed by a variable resistance, and the maximum relative movement of the two parts is governed by the users size or other characteristic.
Patent DE-19711163-A1 (DE)
Title: Bracket for fixing components to surfaces
Inventor: LEIFELD HEINRICH
IPC: F16B35/02
Filed: 1997-03-18
Abstract: The bracket consists of shell (3) which is made from flat strip which is bent, preferably, into a C-shape with straight back (4). The ends (7) of the 'C' are bent outward and sections of stud (8) are welded to the ends. A stud is split across its diameter to form the stud sections which can cover half or less than half of the diameter of a full stud. Holes (11) made in the blank of the bracket make it easier to bent the bracket into the required shape.
Patent DE-19711975-A1 (DE)
Title: Telescopic jib for vehicle crane
Inventor: KREBS THOMAS
IPC: B66C23/687
Filed: 1997-03-12
Abstract: The telescopic jib consists of a main jib pivoted to the vehicle or its superstructure and several telescopically extendable and retractable sections. Each section has bearings for the sector inside it. When swung horizontally onto the vehicle, each section has an upper half-box part and a lower part composed of curved sectors. The curved sectors (6,6') are composed of a number of connected sectors of circle. The sectors may all be of the same radius, and may pass into each other tangentially.
Patent DE-19712444-A1 (DE)
Title: Gearchange system for bicycle
Inventor: MUELLER GERHARD
IPC: B62M11/06
Filed: 1997-03-25
Abstract: To produce a bicycle gearing system, a first set of gearwheels (3-5) are keyed firmly to e.g. the axle carrying the pedals (1). The first set of gearwheels are in permanent mesh with a second set of rotating gearwheels (10-12) on a second axle, parallel to the first. Each of the second set of gears may be locked to the second axle as required by a gear shift mechanism. The pedal power exerted on the pedals is transmitted to the chain wheel (7) via one of the pairs of gears and the chain transmits the drive forces to the rear wheel. The gearing may give a gear reduction suitable for fast cycling.
Patent DE-19717870-A1 (DE)
Title: Restoration of worn wood stairs
Inventor: EICHHOLZ UDO
IPC: E04F11/16
Filed: 1997-04-28
Abstract: To restore worn wood steps, a new tread surface is prepared of solid hard or precious wood in a thickness of at least 15 mm, and glued at a new step head. The new step head is fitted with wood dowels to secure the new tread surface, with the upper edges of the dowels flush with the tread surface, and they are glued together.  A restoration angle piece is screwed in place at the under side of the new step head for stability. A replacement riser, of hard or precious wood, is glued tightly under the new step head, to prevent stair noise when in use.
Patent DE-19721157-A1 (DE)
Title: Technical arrangement for high degree hearing disabled person
Inventor: CLASEN-SCHULZ GEORG DIPL ING
IPC: H04R25/00
Filed: 1997-05-21
Abstract: The arrangement includes a microphone which is connected at the audio input of the hearing aid and which is provided as a stick on microphone. The microphone is stabilised with a substructure so that a permanent approximate horizontal direction for the conversation recording is guaranteed.  Preferably, the own structure-borne sound is suppressed by physical or electronic actions. The effect of the microphone is increased by using an amplifier which can be individually controlled when necessary and which enables a corresponding adjustment.
Patent DE-19726984-A1 (DE)
Inventor: BORSCHERT BERNHARD
IPC: B23B51/02
Filed: 1997-06-25
Abstract: The invention relates to a drill used for dry drilling, characterized by the asymmetry of those cutting edge parts only whose faces are in the drill core (8) area, in particular its entire chisel edge (9). This asymmetry can result from the fact that individual chisel edges (11, 12) have different lengths. For example, the different lengths of the individual chisel edges (11, 12) are indicated by the dimensions (A) and (B).
Patent DE-19728453-A1 (DE)
Title: Windstop unit for motor vehicle, especially cabriolet
Inventor: KLEB EMMERICH
IPC: B60J7/22
Filed: 1997-07-03
Abstract: The device has a windshield (10) mounted to move on a support (12) from a working position to an inoperative position. The support is mounted on the back seat assembly so that in a working position it is approximately level with the circumferential contour of the vehicle, and in the inoperative position of the windshield the support and windshield are located in a housing in the seat assembly. The windshield is adjustable in its length at right angles to the direction of travel.
Patent DE-19730939-A1 (DE)
Inventor: BREITSCHEIDEL BORIS DR
IPC: C07C29/141
Filed: 1997-07-18
Abstract: The invention relates to a method for the catalytic hydrogenation of a carbonyl compound, or a mixture of two or more carbonyl compounds, in the presence of a Raney copper catalyst. The Raney copper catalyst is used in nugget form.
Patent DE-19740719-A1 (DE)
Title: Signal interference prevention circuit for cellular radio system
Inventor: ZIRWAS WOLFGANG DIPL ING
IPC: H04B1/12
Filed: 1997-09-16
Abstract: The circuit provides reception of signals between adjacent radio cells (Z1,Z2), which each have a transmitter (SEZ1,SEZ2) and a receiver (EZ1,EZ2), without interference by using multipliers (MS2,MS3) associated with the transmitters for shifting the frequency slots of the modulated signals.  Similar multipliers (MEZ1,ME3) within the receivers are used for restoring the original frequency slots. The modulated signals are added at both the transmitters and receivers, with further multipliers (MZ1, MZ2, MEZ1,MEZ2) for multiplying the signals of the adjacent cells with constant of different signs.
Patent DE-19748058-A1 (DE)
Inventor: KUEHN EDGAR
IPC: H04W16/02
Filed: 1997-10-31
Abstract: The invention relates to a method for establishing a wireless radio connection between one of a number of radio base devices (BS-A, BS-B, BS-C) and an additional radio device (MMS). The additional radio device exchanges radio signals with the radio base device via a radio connection inside a determined spatial area (cell(A; B; C)), whereby a set of n transmission frequencies (fi,1,..., fi,n; n=A,B,C) from a total of N usable transmission frequencies (f1,...,fN) is respectively allocated to each radio base device (BS-A, BS-B, BS-C) in order to both transmit required first data for preparing the radio connection, especially base and signalizing data, as well as additional second data. In addition, the transmission frequency is changed during the transmission of the second data between the transmission frequencies provided for transmitting said second data. The respectively used transmission frequency between all n transmission frequencies (fi,1,..., fi,n) of the allocated set is then changed during the transmission of both the first as well as the second data. The allocation of the respective frequencies for a cell or subcell requires as little planning as possible.
Patent DE-19754960-A1 (DE)
Title: Stacking basket for retail outlets
Inventor: WANZL RUDOLF
IPC: B65D21/02
Filed: 1997-12-11
Abstract: The stacking basket (1) has a bottom (4), front wall (2) and rear wall (3) consisting of longitudinal and transverse rods forming a one-piece base body (5), to which the side walls (10) can be fitted on projections (8) on the base body. The side walls are made of plastic and the projections are made to fit in receivers (11) molded onto the side walls. The length of these recesses may be greater than the thickness of the side walls.
Patent DE-19758066-A1 (DE)
Inventor: MORELL JOSEF
IPC: F02M57/02
Filed: 1997-12-29
Abstract: The invention relates to a pump nozzle of a type with an open injection nozzle. The pump nozzle is comprised of a nozzle body (1) with an axial chamber (4) which ends in a nozzle cap (3). The nozzle also has an injection piston (15) which serves as an end element and which is guided in the axial chamber. The injection piston forms a pressure chamber (23) in the axial chamber. The spray orifices (60, 61) of an upper (60) and a lower (61) row exit from said pressure chamber. In order to be able to adapt the nozzle cross-section to all operating states, the injection piston (15) has an axial orifice (30) in which a coaxial piston needle (31) is guided in a longitudinal direction of the nozzle. The needle part (33) interacts with a seating (62) formed with the interior of the nozzle cap (3). The seating is arranged underneath the upper row of spray orifices (60), and a compression spring (35) which operates in a downward direction is provided over the piston part (32) of the piston needle (31). The piston needle forms a control chamber (50) which is located underneath the piston part (32) of said needle and in the axial orifice (30). A control medium which can be fed to the control chamber lifts the piston needle (31) against the force of the compression spring (35) in relation to the injection piston (15).
Patent DE-19802452-A1 (DE)
Title: Built-in domestic electrical appliance, e.g. refrigerator or freezer, for fitted kitchen
Inventor: SPARR WOLFGANG
IPC: F25D23/06
Filed: 1998-01-23
Abstract: Domestic electrical appliance (4) has a metallic base element (2), e.g. a base plate, which is deformed at specific points during its manufacture, to provide integral spaced feet (6) for supporting the appliance. The deformation may also be used to provide an insertion edge (8) for the built-in appliance.
Patent DE-19803697-A1 (DE)
Inventor: SINANDER NIKLAS
IPC: G06F8/656
Filed: 1998-01-30
Abstract: Method and apparatus for efficient upgrading of a software system by a plurality of versions. The invention allows upgrades from an arbitrary software system version to another arbitrary subsequently released software system version at reduced cost and down time by executing an upgrade framework including all upgrade tasks identical for individual upgrade steps between two subsequent software system versions and a plurality of upgrade contents including tasks specific for each upgrade step. The invention allows to upgrade a software system in a real-time environment using a source system operating with an old software version and a target system for operating with the new software version and allows to handle static as well as dynamic data.
Patent DE-19803832-A1 (DE)
Title: Wristwatch, to display racing circuit diagram, etc.
Inventor: KYLAU PAUL
IPC: G04B45/00
Filed: 1998-01-31
Abstract: The wristwatch has an indicating dial (1) arranged in a rectangular casing (10). The indicating dial incorporates a motor racetrack diagram (4) with start and finishing points. The racing circuit diagram may be of a Formula 1 venue, e.g. Monte Carlo, Monaco. The racing circuit can be activated by a push button. Also included is a start-finishing position which can be called up in the diagram illustrating the racing circuit. Various other information can be given regarding the name of the racing circuit, national flags of the corresponding country and names of individual stretches.
Patent DE-19805566-A1 (DE)
Title: Roller bearing arrangement for railway vehicles with current lead-through
Inventor: PROESCHEL EDGAR
IPC: F16C19/00
Filed: 1998-02-12
Abstract: The arrangement has a roller bearing (2) with one or more rows for transferring a load and an adjacent device for transferring current from the casing to the axle. The current transfer device consists of an additional inclined roller bearing (5) insulated from the main roller bearing with an inner ring (5''') seated rigidly on the shaft (1) and with an insulating bush (6) or a gap between the outer ring (5') and a casing (3) or cover (4). The insulating bush is bridged at one or more points on the cover periphery by a connecting device (8) that is electrically insulated with respect to the casing or cover.
Patent DE-19811101-A1 (DE)
Title: Verfahren zur Ermittlung des Unwuchtausgleichs bei elastischen Rotoren
Inventor: WIESE DIETMAR
IPC: G01M1/22
Filed: 1998-03-13
Abstract: Vorgeschlagen wird ein Verfahren zur Ermittlung des Unwuchtausgleichs bei elastischen Rotoren, bei dem der Rotor zunächst in zumindest zwei Lagereinrichtungen drehbar gelagert wird. Der Rotor wird in jeder vorgesehenen Ausgleichsebene vorzugsweise mechanisch, beispeilsweise durch Hammerschlag, quer zur Achsrichtung krafterregt und das Kraftspektrum der Erregerkraft ermittelt. Das durch die Krafterregung induzierte Schwingungsverhalten des Rotors wird vorzugsweise in seinen Lagerebenen als Antwortspektrum in Form eines Kraft- oder Schwingungsspektrums erfaßt. Es werden Einflußkoeffizienten aus dem Verhältnis von Antwortspektren zu den Erregerkraftspektren hergeleitet. In einem Meßlauf werden Rotordrehzahlen zugeordnete Kraft- oder Schwingungssignale gemessen. Unter Heranziehung der Einflußkoeffizienten und der bei der Rotation gemessenen Kraft- oder Schwingungssignale werden die Kompensationsunwuchten ermittelt.
Patent DE-19812027-A1 (DE)
Title: Messgerät
Inventor: DERR ANDREAS
IPC: G01F1/684
Filed: 1998-03-19
Abstract: Meßgerät mit einem Schaft (2), der ein Sensorelement (31, 32) aufnimmt, und einer an einem oberen Ende des Schaftes (2) angeordneten Anzeige- und/oder Bedieneinheit (1), die mit dem Sensorelement (31, 32) in thermisch oder elektrisch leitender Verbindung steht, und die gegenüber dem Schaft (2) schwenkbar gelagert ist, wobei der Schaft (2) wenigstens einen abklappbaren Schaftabschnitt (22) aufweist.
Patent DE-19812212-A1 (DE)
Title: MOS-Transistor in einer Ein-Transistor-Speicherzelle mit einem lokal verdickten Gateoxid und Herstellverfahren
Inventor: HEINECK LARS PETER
IPC: H01L21/8242
Filed: 1998-03-19
Abstract: Bei einem MOS-Transistor als Auswahltransistor in einer Ein-Transistor-Speicherzelle mit Nitridspacern (oder einem anderen als Oxidationsbarriere wirkenden Spacermaterial) wird zur Reduzierung von Leckströmen ein bird's beak am Gateoxid eingesetzt. Das Herstellungsverfahren sieht vor, den bird's beak (5) vor Erzeugung der Nitridspacer (7) herzustellen. Der MOS-Transistor kann insbesondere als Auswahltransistor in einem DRAM eingesetzt werden.
Patent DE-19813804-A1 (DE)
Title: Stereo sound transmitter with phase-controlled directive efficiency
Inventor: SCHIPPRITT THORSTEN
IPC: H04R5/00
Filed: 1998-03-24
Abstract: Some segments (A,C) are triggered in-phase with a center signal and others (B,D) in antiphase with a lateral signal. The center signal has a phase displacement of 90o kept constant because of a frequency range. In phase control a phase displacement of 180o accommodates high frequencies, so that sequence radiation focal points (S 0A,S 0B,S 0C,S 0D) are effective. A drop in frequency reduces this phase displacement, until sequence efficiency is completely canceled out.
Patent DE-19815629-A1 (DE)
Title: Time period reservation system for video recording
Inventor: SAKAMOTO TSUTOMU
IPC: H04N5/7617
Filed: 1998-04-07
Abstract: The time slot reservation system consists of a microcomputer (20), a keyboard (30), tuner (10) and power supply. The tuner responds to the incoming signal and extracts information defining the time period required and the processor controls the reservation of recording time. The recorder power is only activated at the entered time. The microcomputer controls a power supply on/off device (21), a program information recognition device (22), a device (23) for determining whether a rating is within set time period, and a control device (24) for switching of the power supply.
Patent DE-19818192-A1 (DE)
Title: Eximer lamp excited sensor for measuring the quantity of oil remaining in water recovered from a sub-sea separation tank
Inventor: BYATT JOHN
IPC: G01N21/15
Filed: 1998-04-23
Abstract: The sensor comprises an excimer light source (2), a measuring cell (6) and a fluorescence detector (10). An Independent claim describes a method for measuring the concentration of oil in water by passing the mixture (7) through a sensor system as described above.
Patent DE-19818854-A1 (DE)
Title: Circular saw blade for the dismemberment of animal cadavers
Inventor: SCHAUPP FRANZ
IPC: A22B5/20
Filed: 1998-04-28
Abstract: A circular saw employed esp. for the dismemberment of animal cadavers has a series of teeth (S1-S10, R1-R10). The circular blade has teeth of different pitch and radius arranged in a semi-regular sequence and arranged in groups. The teeth are essentially of two types, cutting teeth and a debris-removal teeth. All of the cutting teeth are of the same width from peak to trough. Groups of cutting teeth are separated by different numbers of shorter debris-removal teeth with shorter cutting flanks. The circular blade has cut-outs (A, E) which dampen noise emissions.