baber/WOPTO huggingface dataset:
Patent DE-19716886-A1 (DE)
Title: Optical scanning of bar codes
Inventor: HAUSER PETER
IPC: G06K7/14
Filed: 1997-04-22
Abstract: The reading of a bar code pattern is made using a scanning device that has a number of parallel light beams 5. The angle of scanning ? that can vary dependent upon how the scanner is held. The distance between adjacent light beams may also be different from one pair of beams to another. In order to avoid errors in reading the angle of scanning is determined relative to a reference plane and is used to apply a compensation for spacing differences when the signals are decoded.
Patent DE-19720069-A1 (DE)
Title: Turbo-fan jet engine
Inventor: UFER ERICH DIPL ING
IPC: B64D33/04
Filed: 1997-05-14
Abstract: The fan jet engine system has an ejector nozzle at the trailing end of the engine at a bypass outlet. An annular hollow zone is in front of the ejector nozzle to form a pneumatic connection with the air suction openings at the fan engine or other parts of the aircraft.The pneumatic cavities of the ejector nozzle and the front suction part are in regulated connection, for the purpose of total optimisation of the by-pass flow
Patent DE-19724345-A1 (DE)
Title: Protective cover for cars
Inventor: KAUPP UDO
IPC: B60J11/00
Filed: 1997-06-10
Abstract: The protective cover for cars, is a stable and self-supporting enclosure (2) which exactly covers the car shape and size.  It is made of a plastics material which can be recycled, such as polyurethane with an inner core of soft foam waste flakes and outer skin of plastics film.
Patent DE-19725121-A1 (DE)
Title: Door frame fitting with metal profile with front and soffit side arms
Inventor: FUCHS H XAVER
IPC: E06B1/34
Filed: 1997-06-13
Abstract: At least one of the profiled arms on the front (13) and soffit (14) side has a duct (15,16) containing a connector (17,18) by which a further door frame fitting (11') is attached. The connectors are angled elements with two arms (19) screwed (20,21) into the ducts of adjacent door soffit elements. A mounting arm (26) is placed at right angles on the front profiled arm in the opposite direction to the soffit-side profiled arm. The front side arm has a reinforcement plate (27) for fixing the mounting element of a door hinge. A profiled bar (28) is positioned on the soffit side arm at right angles and in the opposite direction to the other arm.
Patent DE-19725877-A1 (DE)
Title: Applicator for removal of biological tissue using laser
Inventor: KNAPP WOLFGANG DR
IPC: B23K26/064
Filed: 1997-06-18
Abstract: The end of the applicator has a laser with a beam which is fed via an optical fibre and a beam shaping optical system to the end of the applicator. The end of the applicator includes a device for directing a laser beam towards the optical axis of an optical fibre. The directing device comprises a deflection member which is driven at variable frequency and/or deflection angle, e.g. by an acousto-optical modulator. The deflection member may be a mechano-optical rotator.
Patent DE-19727591-A1 (DE)
Title: Machine for severing e.g. stacked sheet paper material in one severing plane
Inventor: SHILL DAVID
IPC: B26F3/00
Filed: 1997-06-28
Abstract: Packaged stacks of sheet material 90 are fed sideways into the machine on a feed conveyor until the separation line 94 is positioned between the fixed machine frame 12 and a pivot mounted element 22. Actuators 64,72 are  used to operate upper and lower clamps 56,58 and 46,48 to securely holder the halves of the stacked sheets. A spreader actuator 42 is extended to move the frames apart and the clamps released to allow the separated halves of the stack to pass on to a conveyor 48
Patent DE-19729218-A1 (DE)
Inventor: ZUERCHER RALF DIPL ING
IPC: G07C3/10
Filed: 1997-07-09
Abstract: The system is designed so that each employee has an identification card (1). Handheld devices (2,2') each contain readers (7) for the identification cards as well as a clock, a data memory for information like names, project numbers or item costs, also a data processor. These devices store data read by the identification card and link it up with the clock time and data records of events. Terminals (3,3') with bidirectional interfaces (11,11') facilitate data exchange between each terminal (3,3') and handheld devices. A stationary data processing unit (5,6) is linked to the terminals via data lines (4). Handheld devices, terminals and data processing unit are all configured, so that data records of events stored in handheld devices after reading an identification card are uploaded from handheld devices to terminals and stored there meanwhile.
Patent DE-19729690-A1 (DE)
Title: Light source for traffic signals
Inventor: KRYSZON FRANK
IPC: H05B44/00
Filed: 1997-07-11
Abstract: The light source has a standard adapter, lamp housing and luminous body connected to a current having an operating voltage of at least 110 volts. The light source (1) consists of diodes (7) connected to the adapter (6) via electrical lines, a rectifier (11) and a transformer (10). Several diodes (7) form a LED group (13).
Patent DE-19730256-A1 (DE)
Title: Thief warning device for pram
Inventor: FRUEHAUF JACQUELINE
IPC: G08B13/14
Filed: 1997-07-08
Abstract: Thief warning device for pram comprises an acoustic signal transmitter connected to a battery via a current circuit. An opening and a closing switch are arranged to close the circuit.
Patent DE-19731648-A1 (DE)
Title: Envelope for posting or shipping of computer data media
IPC: B65D27/14
Filed: 1997-07-23
Abstract: A posting container (1) in the form of an envelope for a data medium such as a floppy disc or. CD. The side covers (5, 6) of the envelope have fold lines (4) such that when they are folded over they overlap each other and can be joined together by gluing or similar. The overlap region forms the insertion area for the data medium. An insertion opening (9) provides for insertion of the data medium and also a document of similar size. The lower longer side of the envelope is closed in a normal manner with a interlocking cover (10).
Patent DE-19735621-A1 (DE)
Title: Aseptic dessert filling machine has two discharge outlets to a single head
Inventor: SCHROMM KARL
IPC: B65B39/00
Filed: 1997-08-18
Abstract: A process and aseptic machine discharge two different products through two outlet tubes (31) linked to a common head (28) in which the products remain separate. During filling, the tubs (4) are held in tray openings and are lifted by a jack (57) and clamp (5) and are presented to the discharge head. As the tub is filled, the jack lowers the tub, which is automatically ejected when filled and is replaced by an empty tub. The tub may be rotated between filling sequences to expose a second chamber to a discharging product.
Patent DE-19736460-A1 (DE)
Title: Rotary swather for gathering hay
Inventor: LEPOSA WOLFGANG
IPC: A01D78/10
Filed: 1997-08-21
Abstract: The rotary swather has wheel rakes (7,7') mounted on support frames (6) each movable on an intermediate frame (10) about an outer swivel axis (11). The wheel rakes can be moved from the intermediate position by swiveling up with the intermediate frame about the inner axis of articulation and into the transport position. The support frames are supported on swivel joints (20) at outer ends of intermediate frame to swivel about outer swivel axis into work position.
Patent DE-19738365-A1 (DE)
Title: Mobile handset synchronisation method for mobile radio communications system
Inventor: DICKER OLAF DIPL ING
IPC: H04B7/26
Filed: 1997-09-02
Abstract: The synchronisation method involves using a search algorithm at the mobile handset for locating a carrier frequency. This uses a dummy bearer transmitted by the base station in a defined time slot.  The located carrier frequency is synchronised and entered in a frequency memory (FMP) at the mobile handset, with the dummy bearer, corresponding to the stored frequency, searched for first upon the connection being interrupted, or when the mobile handset is next switched into use.
Patent DE-19739110-A1 (DE)
Title: Traffic warning detector for railway gang warning system
Inventor: SCHMISCHKE HORST DIPL ING
IPC: G01S13/931
Filed: 1997-09-06
Abstract: The traffic warning detector (12) has a distance sensor aligned transversely to the traffic path and a speed sensor directed to the traffic path under an angle piece. There are sensors working in contactless fashion in the form of distance radar and Doppler radar, located in the warning detector.  The distance of the apparatus from the traffic path and the angle between the beams of the distance radar and Doppler radar are chosen so that both beams are intersected by the size of the object to be determined. A securely constructed logic circuit links the signals of the distance radar and Doppler radar.
Patent DE-19740047-A1 (DE)
Inventor: KUBO YOSHIYO
IPC: H01M50/429
Filed: 1997-09-12
Abstract: A separator paper is provided which simultaneously satisfies the requirements to have a high denseness that can prevent internal shortage due to such as the deposition of the zinc oxide dendrite accompanied by not adding mercury, and a high liquid impregnate properties that can improve heavy discharging properties. Said separator paper comprises a dense layer having a certain degree of denseness, and a liquid impregnate layer having a certain degree of liquid impregnate properties, said dense layer and said liquid impregnate layer being integrally laminated, and said dense layer being made by mixing alkali proof cellulose fibers which is applicable for beating with synthetic fibers such that said alkali proof cellulose fibers be included in the range of 20 to 80 weight % with the beating degree of 500 ml to 0 ml at CSF value, and said liquid impregnate layer being made by mixing alkali proof cellulose fibers with synthetic fibers such that said alkali proof cellulose fibers be included in the range of 20 to 80 weight % with the beating degree of more than 700 ml at CSF value.
Patent DE-19740092-A1 (DE)
Title: New liposome comprises lipid envelope based on natural or synthetic skin
Inventor: HENGGE ULRICH DR MED
IPC: A61K48/00
Filed: 1997-09-12
Abstract: Liposomes are enveloped with a lipid phase which have a chemical composition corresponding to a skin layer or a specific mixture of phospholipids, cholesterol sulfate, free fatty acids, ceramides, sterols, triacylglycerols and sterol esters. Liposomes comprise an intraliposomal phase containing at least one nucleic acid, protein, carbohydrate, lipid and/or lower molecular weight compound enveloped with a lipid phase which has a chemical composition corresponding to a skin layer or which is a mixture (wt.%) of phospholipids (less than 2), cholesterol sulfate (2), free fatty acids (20), ceramides (20), sterols (43), triacylglycerols (neutral fats) (4) and sterol esters (9). Independent claims are also included for:  (1) a process for the preparation of the liposomes by producing stratum corneum lipid and preparing the liposomes from this by ultrasonic treatment and/or detergent dialysis;  (2) a pharmaceutical composition containing the liposomes and formulated for topical administration, optionally comprising a permeability enhancer and swelling agent; (3) a method for the transfection of cells using the liposomes  by contacting the cells with liposomes (I); and (4) an inoculant containing the liposomes with an intraliposomal phase containing nucleic acids having genetic information for an antigen which produces an immune response or an antibody or antibody fraction specific for this antigen.
Patent DE-19742083-A1 (DE)
Title: Automobile internal combustion engine control method
Inventor: BEDERNA FRANK
IPC: F02D45/00
Filed: 1997-09-24
Abstract: The engine control method compares the maximum engine torque determined by the position of an operating element controlled by the driver with the actual engine torque, for activating a fault reaction procedure when the maximum engine torque is exceeded, in which the torque comparison is replaced by a different monitoring function, e.g. the mass air flow to the engine. An Independent claim is included for a control device for an automobile IC engine.
Patent DE-19742706-A1 (DE)
Inventor: SKERRA ARNE DR
IPC: G01N33/68
Filed: 1997-09-26
Abstract: The invention relates to the production of novel proteins exhibiting bonding activity for certain ligands, the so-called anticalins. To this end, the structure of peptides of the lipocalin family is modified by amino acid replacement in their natural ligand binding pocket using genetic engineering methods. Alike immunoglobulin, the anticalin thus obtained can be used to identify or bond molecular structures.
Patent DE-19743638-A1 (DE)
Title: Ion source made from fine metal wire point
Inventor: EICHMEIER JOSEF PROF DR ING
IPC: A61L9/22
Filed: 1997-10-02
Abstract: The ion source is made out of a fine metal wire point. This ion source generates ions without by-products like ozone and nitrogen oxides by application of a positive or negative voltage of less than 4 kV. The point is made is a special etching process.
Patent DE-19744582-A1 (DE)
Title: Surface smoothing installation
Inventor: BOJAN VASILE-ADRIAN DIPL ING
IPC: D06B23/20
Filed: 1997-08-08
Abstract: The surface smoothing installation consists of storage and overflow tanks (6, 7) for the smoothing medium, and a pumping unit for its circulation.  The pumping unit takes the form of an inclined screw pump (7) driven at a low speed.  Such a screw pump can have either external or internal blading.
Patent DE-19746384-A1 (DE)
Title: Steam locomotive with steam storage boiler coupled to running gear, and used for shunting and industrial purposes
Inventor: QUELLMALZ JUERGEN DIPL ING
IPC: B61C1/00
Filed: 1997-10-21
Abstract: The steam generator locomotive comprises a large steam boiler connected to conventional running gear and which serves for the supply of steam to the engine. The running gear is combined with a frame, wheel sets, brake system, drive gear and cylinders. The cylinders are large enough to cause slipping of the wheels even with somewhat reduced boiler pressure. The locomotive is coupled to a supply vehicle which is a tender. A coupling is incorporated between the regulator and controller so that a setting of the regulator and control unit which could lead to the static friction limit being exceeded is prevented. The locomotive may by a fireless locomotive which is recharged with steam from a static steam boiler or may have a firing system which may be shut down and sealed for operation in areas where a fire would be dangerous. The boiler may be oil-fired or electrically heated.
Patent DE-19746751-A1 (DE)
Title: Oil filter for use in IC engine
Inventor: GEBERT HANS
IPC: B01D46/52
Filed: 1997-10-23
Abstract: A filter has pleated filter elements (3) enclosing a carrier frame (2) having a clamping strip (6) on its outer surface (5) for fixing the filter element end pleats (4). Preferred Features: The clamping strip (6) and the carrier frame (2) are plastic. The end faces of the carrier frame (2), the clamping strip (6) and the filter elements (3) are closed by end disks of a plasticizable synthetic material.
Patent DE-19750476-A1 (DE)
Title: Sleep system
Inventor: SCHERER HANS
IPC: A47C21/04
Filed: 1997-11-14
Abstract: Sleep system uses a conventional mattress or permeable support on which the body rests surrounded by a climate-controlled air stream which is regulated according to requirements. Electric heater with ventilator blows warm air around body. Heater can be set at end of bed. Temperature-controlled air can be directed to designated areas of the body, e.g. heart, shoulders, knees to relieve pain.
Patent DE-19751642-A1 (DE)
Title: Electrical installation plug socket or switch
Inventor: NEUMANN WOLFGANG DIPL ING
IPC: H01R13/447
Filed: 1997-11-21
Abstract: The plug socket or switch (10) has a base (12) with a central disc (14) receiving a plug socket or switch insert (16) and provided with a hinged cover cap (18), which can be secured in the closed position via a lock (20), positioned centrally within the cover cap. The lock has a locking tongue (22) on the underside of the cover cap, cooperating with a lock catch (26) provided by the central disc or the insert upon rotation of the lock.
Patent DE-19755677-A1 (DE)
Title: Wheel toe-in adjustment assembly for road vehicles
Inventor: PARK JOON-HONG
IPC: B62D17/00
Filed: 1997-12-15
Abstract: The toe-in setting device has an elongated bore or slot (1) which is opposite a transverse element (53). There is a screw (2), which can be screwed into the transverse element, connected to it leaving a preset cap for freedom of movement, so that arms (55) on both sides can be turned. There is a limiting device (4) formed on the transverse element to limit the position of the screw on one side or on both sides. A setting device (6-11) is fitted to drive the screw. There may be an elastic shell to hold the screw in a specified space, fitted between the screw and the bore.
Patent DE-19756166-A1 (DE)
Title: Air duct with partition and inlet and outlet
Inventor: BENDELL IAN
IPC: B60H1/00
Filed: 1997-12-17
Abstract: The air duct is divided by the at least one partition into part-ducts (70-76).  Four part-ducts (70,72,74,76) are positioned in pairs in a row in the duct inlet (62) and outlet (64).  The shortest distance (d) between the duct inlet and outlet corresponds to the minimum size of the inlet and outlet.  The outlet is positioned across the inlet.
Patent DE-19757691-A1 (DE)
Title: Hydraulically operated oscillating suspension device e.g. for car production
Inventor: BRAUN FRANK
IPC: F16F13/14
Filed: 1997-12-23
Abstract: The suspension (10) consists of two housings (15,20), containing hydraulically operated bushes (11,12) with integrated elastic elements (17,22) and fluid containers (19,24), which are welded to both ends (14) of a support arm (13). An overflow regulation duct (26) is positioned inside the support arm and joined to both fluid containers. When a force acts on the elastic elements, an exchange of fluid can take place via the duct inside the support arm.
Patent DE-19800081-A1 (DE)
Title: Hang slider on track
Inventor: ZANOTTI LIVIO
IPC: B63H16/00
Filed: 1998-01-02
Abstract: The hang slider has a safety device, and carries a sitting passenger to slide down a slope (36). The slider is fastened to a traction cable, which is anchored to the hill. The cable is an expanding rope, esp. of the bungy rope type. The rope is fastened to the slider behind the passenger seat, pref. near the centre of gravity. The slider may carry one, two, or more passengers, and has steering rudders acting on both sides. The slide may be formed like a kayak, so that only the upper body of a passenger projects from it. The rope is fastened to a winding drum, so that the slider can be drawn back.
Patent DE-19805368-A1 (DE)
Inventor: EBELING KARL-HEINZ
IPC: F02D41/24
Filed: 1998-02-11
Abstract: The invention relates to a method for establishing an operating variable to be determined of a motor vehicle in dependence on a first known operating variable and a second known operating variable, using a characteristics map for executing functions of the motor vehicle. Said characteristics map is stored in the Cartesian co-ordinate system in an electronic control device with the help of interpolating points. If a mathematically invertible characteristics map by which means an operating variable to be determined for a first motor vehicle function is entered on the Z-axis is provided, then by reverse interpolation using the same characteristics map, an operating variable allocated to the Y- or X-axis can also be an operating variable to be determined for a second motor vehicle function, the operating variable allocated to the Z-axis being the known operating variable for the second motor vehicle.
Patent DE-19812842-A1 (DE)
Title: System for determining steering wheel revolutions with transmitting elements arranged at steering wheel reflecting or self transmitting several IR or electromagnetic beams
Inventor: BITTNER ERICH
IPC: B62D5/06
Filed: 1998-03-24
Abstract: Several transmitter elements are arranged at the steering wheel (1), reflecting or self producing IR or electromagnetic beams (2). A receiver unit (3) is provided, which receives the beams emanating from the transmitting elements. A signal processor is provided, which from image sequences of the transmitting elements received successively in time, the local alteration of which is determined. From these results the direction of rotation, the angle of rotation or the rotational speed of the steering wheel is determined.
Patent DE-19813377-A1 (DE)
Inventor: MOSER WINFRIED
IPC: F02D35/00
Filed: 1998-03-26
Abstract: The invention relates to an internal combustion engine (1), especially for a motor vehicle. The internal combustion engine (1) is provided with an injection valve (8) by means of which fuel can be injected directly into a combustion chamber (4) either in a first operating mode during a compression stage or in a second operating mode during a suction stage. The invention also provides for a control device (16) for switching between the two operating modes and for carrying out a control and/or adjustment, differently for each operating mode, of the operating variables influencing the actual torque of the internal combustion engine (1) in accordance with a set-point torque. A change in the actual torque occurring during switching from mode into another is detected by the control device (16) and at least one of the operating parameters is influenced by the control device (16) in accordance with said change.
Patent DE-19814476-A1 (DE)
Title: Pipe connectors
Inventor: KOCH JUERGEN DR
IPC: B23K31/02
Filed: 1998-04-01
Abstract: The pipe connectors (1) are made of copper, a copper alloy or steel a have solder and flux deposits. The solder deposits take the form of solder wire sections (3) which are filled with flux (4), and are positioned at the connector ends. The sections may accommodate ring grooves from inside towards the outside.
Patent DE-19817010-A1 (DE)
Title: Fördersystem mit freitragender Codeschiene
Inventor: FINZEL MANFRED
IPC: G01D5/249
Filed: 1998-04-17
Abstract: Ein nicht stetig arbeitendes Fördersystem weist parallel zu der Fahrschiene verlaufend eine Codeschiene auf, die dazu dient, zusammen mit einer Leseeinrichtung die Position eines Wagens zu erfassen, der längs der Laufschiene fährt. Die Codeschiene ist zwischen einzelnen voneinander beabstandeten Befestigungspunkten frei gespannt. Diese Befestigungspunkte können sich an den Enden der Codeschiene oder an Zwischenabschniten befinden. Zufolge der nicht durchgehenden Unterstützung der Codeschiene ergibt sich eine wesentliche Erleichterung bei der Montage.
Patent DE-19817656-A1 (DE)
Title: Powered hand tool machine esp. jig saw
Inventor: FUX KONSTANZ
IPC: B23D49/11
Filed: 1998-04-21
Abstract: The machine (10) has a motor housing (11) which has at its front end a gear case (12) and is connected to a base plate (26). The housing with a tool (15), is supported on a guide element (20) so as to be capable of swiveling about an axis (Y-Y). The element is releasably fastened to the base plate. The tool may be e.g. a saw blade or a milling tool.
Patent DE-19819975-A1 (DE)
Title: Unit for simultaneous photodynamic and hyperthermal therapy of tumors avoiding harm to surrounding tissues
Inventor: FOSS PIERRE NICOLAS
IPC: A61N5/06
Filed: 1998-05-05
Abstract: The unit emits infrared-A. It is directed towards pre-cancerous and cancerous processes on the skin and the internal mucous membranes. It is aimed into deeper subcutaneous layers and connective tissue. These targets contain spectrally matched phototoxic substances, especially porphyrin derivatives.