baber/WOPTO huggingface dataset:
Patent DE-19547842-A1 (DE)
Title: Detection of occupancy especially of passenger seat in motor vehicle
Inventor: GERSTENMEIER JUERGEN
IPC: G01V3/08
Filed: 1995-12-21
Abstract: The method involves measurement of the capacitances (C1-C7) between electrodes within the seat (3) and at various strategic points on the bodywork (1) and floor of the vehicle. The capacitance (C) of the seat itself is part of an oscillatory circuit whose resonant frequency is monitored over time. Variations of the resonant frequency are compared with a threshold, and when this is exceeded there is deemed to be a passenger (2) in the seat. Peak values of these variations are checked for temporal correspondence with those of measured acceleration of the vehicle.
Patent DE-19549317-A1 (DE)
Title: Access control device for ring-type Asynchronous-Transfer-Mode node
Inventor: MURAKAMI KEN
IPC: H04L12/841
Filed: 1995-12-29
Abstract: The device consists of a transmitting buffer (15) which stores several transmitting cells. The number of transmitting cells which can be stored by the transmitting buffer is defined by, 2 * (W-n), where W is the window size in a ring and n is the assigned number of transmitting cells in a node. A counter (17) counts the number of transmitting cells in a node. The number counter has a transmitting controller (14) which sends a transmitting cell from the transmitting buffer to a transmission line if the number of stored transmitting cells is less than the assigned number of transmitting cells in a node.
Patent DE-19606893-A1 (DE)
Title: Pole changeover switch for railway points drive
Inventor: KLAUS JUERGEN
IPC: B61L5/06
Filed: 1996-02-13
Abstract: The pole changeover switch contains bistable position relays (R1,R2,L1,L2) whose contacts are pref. switched unloaded and hence prepare for switch-on of the motor winding or windings for final rotation of the drive (WA). Two direction relays are individually controlled by one or other computer channel (K1,K2) of a safety standard computer system.  Each bistable relay has only one winding. The relays are connected in series in pairs (R1,L2;R2,L1) so that one or other is active depending on the current direction. The series circuit is connected via a working contact (R/1) of one relay to one pole (+) of a voltage supply and via a rest contact (L/1) of the other relay to the other supply pole (-). The series relay circuits are connected in parallel with each other.
Patent DE-19609771-A1 (DE)
Title: Active safety device for table-mounted circular saws
Inventor: NIEBERLE JAN
IPC: B27G21/00
Filed: 1996-03-13
Abstract: A device to improve the working safety and operational comfort of circular saw benches has electronic hand recognition placed in front of the saw blade which triggers protective measures if necessary. The saw blade can be lowered hydraulically or pneumatically, triggered thus by the electronics.  The protective hood which covers the saw blade terminates with the work table and the workpiece without a gap by means of a sliding or lifting device and is matched mechanically or automatically to the height of the work piece. The hood is transparent so that the view of the workpiece is not obscured.
Patent DE-19611289-A1 (DE)
Inventor: KLARE HARTMUT
IPC: F02D41/34
Filed: 1996-03-22
Abstract: In a process for controlling an injection valve (16) in a fast-running fuel-injection two-stroke internal combustion engine, in which a trigger signal is generated at each revolution of the engine at a triggering point (TP1, TP2) and the injection process is actuated in accordance with the trigger signal, where at low revolution speeds the start of injection is in a first region (ESB1) of the angle of rotation of the crankshaft and at higher revolution speeds the start of injection lies in a second region (ESB2) of said angle of rotation, where said second region (ESB2) is displaced in the "advance" direction towards the top dead centre (OT) in relation to the first region (ESB1), the best possible operation is attained in that a special triggering point (TP1 or TP2) is allocated to each of the two regions (ESB1 or ESB2) and, on a transition from low to high revolution speeds the control is switched over between the two triggering points (TP1, TP2) from a predetermined threshold speed.
Patent DE-19619747-A1 (DE)
Title: Preparation of bisÝ(naphthalimido)ethyl¨-di:aminopropane
Inventor: LIETZ HELMUT
IPC: C07D221/14
Filed: 1996-05-15
Abstract: Preparation of N,N'-bis2-(1,8-naphthalimido)ethyl-1,3-diaminopropane (I) comprises (a) reaction of 1,3-diaminopropane with formaldehyde, an alkali metal sulphite and an alkali metal cyanide to give 1,3-bis-cyanomethyl-hexahydro-1,3-pyrimidine (II); ; (b) reduction of (II) using Raney nickel to give 1,3-bis(2-aminoethyl)-hexahydro-1,3-pyrimidine (III); (c) reaction of (III) with 1,8-naphthalic acid anhydride; and (d) treatment of the N,N'-bis2-(1,8-naphthalimido)ethyl-1,3-hexahydropyrimidine (IV) obtained, with a strong inorganic acid.  Steps (a) and (d) are independently claimed.  (IV) is new.
Patent DE-19620719-A1 (DE)
Title: Stretching device for enlarging small penis
Inventor: HERRE HEINZ-GUENTHER
IPC: A61F5/41
Filed: 1996-05-23
Abstract: The stretching device is guided by a progressive movement of the transverse struts (4) from the retainer plate (1) beyond two parallel rods (2). Tractive force is produced which can be maintained by knurled screws (3) on the transverse struts. The transverse struts can be locked in any position on the parallel rods.
Patent DE-19622086-A1 (DE)
Title: Automatic handler for bags filled in packing machine
Inventor: SANTUCCI MARCO
IPC: B65B39/08
Filed: 1996-05-31
Abstract: The bags are first displaced by a clamp (2) from a withdrawal station to a removal station. In the withdrawal station two arms (4) with suction cups (25) withdraw the bag and place it open under the discharge mouth (8 - 10). The mouth lower part (8,9) descends vertically and penetrates into the bag. The bag is then clamped at the discharge mouth by levers (15) joined by hinges to the movable part of the mouth. When the bag has been filled and the discharge mouth raised, the lateral edge parts of the bag are clamped by two retaining clamps (19,20) the bag is transferred to the station where it will be closed.
Patent DE-19625622-A1 (DE)
Title: Light radiating semiconductor constructional element
Inventor: REEH ULRIKE
IPC: H01L33/50
Filed: 1996-06-26
Abstract: A light radiating semiconductor constructional element comprises: (i) a semiconductor body (1) having a series of semiconductor layers giving out an electromagnetic radiation of wavelength  lambda  not greater than 520 nm; (ii) first and second electrical connections (2,3) connected to the semiconductor body (1); and (iii) a luminescence conversion element. The conversion element converts radiation of a first spectral partial region of radiation originating from a first wavelength region into radiation of a second wavelength region. The semiconductor constructional element gives out radiation from a second spectral partial region of first wavelength region and radiation of second wavelength region.
Patent DE-19626564-A1 (DE)
Inventor: STEINBRUECK GUENTHER DR
IPC: C12N1/11
Filed: 1996-07-03
Abstract: The present invention concerns a method for the expression of a heterologous DNA in ciliates. Ciliate cells can be successfully transformed using the microcarrier bombardment method with DNA-loaded gold particles.
Patent DE-19627913-A1 (DE)
Title: Laser-welded chassis component for absorbing crash loading on automobile - has seam weld running in loading direction which is thickened or widened on load-side end
Inventor: HAMMER THORGE
IPC: B23K26/20
Filed: 1996-07-11
Abstract: A laser beam-welded chassis component for the absorption of a crash loading has at least one seam weld running in the loading direction. The load-side end (4) of the seam is thickened, widened or bent back. The other end may be similarly treated. The seam is a stitched seam and the load-side ends of the stitches, or at least some of them, are also thickened, widened or bent back. A resistance welding point may be a thickened point. The widening is done in a meandering fashion.
Patent DE-19629432-A1 (DE)
Inventor: KLEINER HANSS-JERG DR
IPC: C08K5/5313
Filed: 1996-07-22
Abstract: The invention concerns aluminium salts of phosphinic acids or diphosphinic acids with alkyl and/or aryl substituents, obtained by heating an ester of the corresponding phosphinic acids or diphosphinic acids with aluminium hydroxide at a temperature of more than 150  DEG C under pressure in the presence of water. These salts are characterized by a particular crystal structure and are suitable as flame-proofing agents for plastics.
Patent DE-19634336-A1 (DE)
Title: Geometric parameters measuring system for circular saw blade
Inventor: EDEL WALTER
IPC: G01B11/08
Filed: 1996-08-24
Abstract: The system uses a positioning device (12) to hold the blade (14) on a vertical rotating shaft (10) in line with a sledge (18) carrying the test unit (16), so that its cutting edge addresses the forked test head (34) when the sledge is moved along the linear axis (20). The test instrument comprises two or more light barriers (40) with a transmitter and receiver at some distance from one another on opposite sides of the head. An electronic controller/evaluator (22) directs the movement of the test unit and measures the saw blade geometry point by point during its movement within the head. The system is automatic and data is obtained quickly and accurately.
Patent DE-19641998-A1 (DE)
Title: Recording element for determining position of element coupled to movable grating
Inventor: BAADER HELMUT DR
IPC: G01D5/36
Filed: 1996-10-11
Abstract: The element has a light source (6), a movable grating (3) with grating lines (8) arranged across the direction of movement of the grating. In addition it has a stationary grating (4) with a first (11) and a second (12) grating area and a photodetector arrangement consisting of a first (1) and a second (2) photodetector.  The light source, movable grating, fixed grating and the photodetector arrangement are positioned relative to one another so that the light falls on the first photodetector through the movable grating and the first grating area and on the second photo detector through the movable grating and the second grating area. Both grating areas and both photodetectors are located next to one another in the direction of movement of the movable grating.
Patent DE-19644823-A1 (DE)
Title: Two or more layer composite product
Inventor: EYERER PETER PROF DR ING
IPC: B29C44/34
Filed: 1996-10-29
Abstract: A process is claimed for manufacturing a two or more layer composite product comprising a carrier material (6) mainly or wholly made of a polymer transparent to microwaves(MW) bonded to a porous layer (7) based on a chemically-blown polymer foam which absorbs MW. The foamable polymer is heated by MW to activate the blowing agent and the polymer foam (7) created is simultaneously or subsequently heated by MW so that conducted heat melts the surface of the adjacent carrier material (6) and bonds the latter to the foam after cooling. In a slightly different version of the process the porous layer (7) is formed of MW absorbing polymer particles which are poured onto the carrier (6) and irradiated with MW energy to activate the blowing agent. The expanded particles fuse together and conduct heat to the carrier which melts at the interface to form a bond after cooling.
Patent DE-19645606-A1 (DE)
Title: Protection for plastic fabric in containers against ultra-violet rays
Inventor: LESK HEIKE
IPC: D03D15/00
Filed: 1996-11-06
Abstract: Protecting plastic containers from the effect of ultra-violet radiation when the fabric containers are used for bulk goods, e.g. flour. There are a number of threads (4,5) which have been protected against penetration by ultra-violet rays in both the transverse and the longitudinal direction. These threads are in addition to unprotected threads. Alternatively, the fabric sites containing a seam are protected against ultra-violet radiation. Protection can be through colour or covering strips in the seam areas.
Patent DE-19647532-A1 (DE)
Title: Route section securing arrangement especially for children
Inventor: KOPP HANS WALTER DIPL ING
IPC: G08B21/02
Filed: 1996-11-16
Abstract: The arrangement includes an emergency call transmitter which has a signal generator carried by a person. An emergency call receiver receives the transmitted emergency call via a telephone network or radio network and displays and redirects the signal.  Preferably, the emergency call transmitter is accumulator or battery operated and is formed as a direction finding transmitter. The emergency call transmitter can be stuck on the person to be secured or can be integrated to a watch or a key tag.
Patent DE-19703690-A1 (DE)
Title: Measuring system for components during manufacture
Inventor: LEITENBERGER WERNER
IPC: G01B5/008
Filed: 1997-01-31
Abstract: The measuring system has a component-receiver (1) to hold the piece to be measured on a base-plate (8) within its side sections (20). The measuring arm (7) and test head (17) are then automatically introduced. The use of a measuring unit (19) in a holder (12) which moves over curved guides (13a,13b,13c) on rubber-lined rollers and which can be clamped into any chosen position enables a continuous change of the angle of the test head relative to the ground plate.
Patent DE-19704761-A1 (DE)
Title: Constant velocity ball joint for e.g. clutches, brakes of vehicles
Inventor: KRUDE WERNER DIPL ING
IPC: F16D3/229
Filed: 1997-02-08
Abstract: The device has an outer (1) and an inner joint part (2) enclosing a ball cage (7). Neighbouring ball races have parallel center lines in the same plane in the outer joint part, and form outer race pairs. Similar ball races on the inner joint part have parallel center lines in the same plane, and form inner race pairs. Outer and inner race pairs are associated with each other and together hold a pair of balls. The needle cage has one common cage window (10) for a pair of balls (6).
Patent DE-19705720-A1 (DE)
Title: Condenser for air-conditioning plant for car with secure holding of separating walls
Inventor: TEWS SIEGFRIED
IPC: F25B39/04
Filed: 1997-02-14
Abstract: The condenser has a finned tube block whose tubes are joined to collecting pipes that are each divided by at least one separating wall designed from metal stampings. One of the collecting pipes is formed by a sheet metal profiled piece that is fastened outside  on to a tubular collector.  The collector is provided in the region covered by the profiled piece (12) with at least one recess (19) in which a separating wall (15) is inserted with its edge (20). The region of the edge of the separating wall is calibrated. The collector is an extruded profiled piece (10) which is provided on its outside with an extension that has an approximately semi-cylindrical inner contour.
Patent DE-19709053-A1 (DE)
Title: Car cabin ventilation control device
Inventor: MAIER ROLAND
IPC: F24F11/00
Filed: 1997-03-06
Abstract: The control device of an interior room, especially a car cabin, has an air quality sensor (1) subject to external air. Using a changeover device (9), a changeover between air-feed and air-circulation operation of the ventilation device can be executed depending on a signal from the sensor correlated with the toxic concentration of the external air.  Additionally a dampness signal coming from a dampness sensor(2), correlated with the dampness of the external air, can be installed for changeover between air-feed and air-circulation according to the dampness of the external air. A windshield wiper system can be controlled by the signal from the dampness sensor.
Patent DE-19713073-A1 (DE)
Title: Voucher card
Inventor: ZIMMERMANN JUERGEN
IPC: B42D25/00
Filed: 1997-03-27
Abstract: The voucher card comprises a card-shaped carrier (1) for one or more voucher elements (2), which can be exchanged for goods or a service, and which can be removed as required.  The voucher elements are integrated into a window type cut-out (4,8) in the carrier, and are removably held in it. The elements preferably do not protrude above the carrier surface. The cut-outs are stamped, and the voucher elements are connected to the carrier  by at least one stud link (3). Use - The card is formed as a data carrier for voucher element. Advantage - The card is simple to produce and the individual voucher elements are easy to handle.
Patent DE-19713946-A1 (DE)
Title: Facsimile apparatus with modem data rate selection
Inventor: KAGAWA TETSUYA
IPC: H04N1/333
Filed: 1997-04-04
Abstract: The apparatus includes a modem (5) which determines a data rate for image data communication in accordance with the transmission quality of a communication circuit. A protocol is used which enables the transmitter and the receiver to reduce the data rate. A data rate detector senses the data rate of a retransmission of an error frame. The number of retransmissions which are carried out at the same data rate are counted. A determination unit decides if a retransmission is repeated in accordance with a preselected repetition number. A communication control unit (4) reduces the data rate when the retransmission corresponds to the preselected number of repetitions.
Patent DE-19722488-A1 (DE)
Title: Toner recycling system for copier and facsimile printer
Inventor: MIZUISHI HARUJI
IPC: G03G15/08
Filed: 1997-05-28
Abstract: A toner recycling system (6) removes toner using a scraper blade (6a) from the photo sensitive body (1) to prepare this for the next image production process. The toner recovered is delivered using a screw conveyor, to a developer stirrer and conveyor belt of the stirrer and conveyor part. The recovered toner is conveyed to a further refilling part of the toner conveyor line lying above. The conveying speed of the toner conveying part is adjusted so that it is higher than that of the developer stirring and conveying part. The developer stirring and conveying part stirs the developer and delivers the recovered toner to a developer carrier. The developer which is arranged at the lowest flow side of the developer stirring and conveying part, is delivered to the toner refilling part of the toner conveyor line, lying further down, so that the developer is turned over.
Patent DE-19723941-A1 (DE)
Title: Opto-pneumatic detector for non-dispersive gas analyser
Inventor: WENDT KLAUS DR RER NAT
IPC: G01N21/37
Filed: 1997-06-06
Abstract: The opto-pneumatic detector has 2 gas-filled detector chambers (6,7), coupled via a line (8) to a pressure or flow sensor (9). A controlled external energy source (13) supplied energy to one detector chamber, for obtaining different gas densities between the detector chambers. The external energy source can be provided by a radiation source supplying energy to the detector chamber via a window in the chamber wall, with a diffusor positioned between the source and the window.
Patent DE-19724670-A1 (DE)
Inventor: BUDISA NEDILJKO
IPC: A61K47/48
Filed: 1997-06-11
Abstract: The invention relates to a pharmaceutical compound containing as an active ingredient at least one pharmacologically active amino acid analogue incorporated into a peptide or polypeptide as carrier or vehicle. The invention also relates to methods for producing such pharmaceutical compounds.
Patent DE-19724989-A1 (DE)
Title: Control time adjusting device for internal combustion engine
Inventor: STRAUS ANDREAS DIPL ING
IPC: F01L1/344
Filed: 1997-06-13
Abstract: The control device (1) has an annular hydraulic piston (9), and a locking piston (15) in the compression cavity (14) in front of the annular piston. A diversion path (27) leads out of the compression cavity (26) which is axially behind the locking piston to enable the locking piston to move more easily in the uncoupling direction.  The device has a belt pulley (3) with a radial flange (4) driven by a control belt. The annular piston has an axial extension with two toothed sectors (7,10) engaged respectively with teeth on a ring (5) fixed to the flange, and a drive unit (12) fixed to the camshaft (2).
Patent DE-19728539-A1 (DE)
Title: Device to cool goods of all sorts
Inventor: JAEGER LOTHAR
IPC: F25D23/06
Filed: 1997-07-04
Abstract: A device to cool goods of all sorts has the cold container (1) able to be deformed or made smaller and adopting a minimal space for its transport. It is equipped with a state-of-the-art cooling aggregate(3). The container is made of a flexible or rigid insulating material.
Patent DE-19728545-A1 (DE)
Title: Device for drying rubbish
Inventor: HEIZMANN AXEL
IPC: F23G5/04
Filed: 1997-07-04
Abstract: A boiler part (16) is provided, together with a flue gas channel (18), an ash and residue collector (44), as well as devices (34) for flue gas cleaning, such as dust separators and filters, and for removal of sulphur and nitrous oxides. In the flow path forming the flue gas channel (18) is a branch (36) through which a part amount of the flue gas is removable in order to flow to the combustion chamber (14). To the branch connects a flue gas conduit (38), which leads to a drying grid (24) in the combustion chamber (14). The branch is arranged in the flow direction in the flue gas channel (18) behind the boiler part (16).
Patent DE-19731232-A1 (DE)
Inventor: FRANK KLAUS-PETER
IPC: A46B5/04
Filed: 1997-07-21
Abstract: The invention relates to a paintbrush to be fitted onto a finger. The paintbrush consists of a cap (2) shaped so as to be fitted onto a finger, a brush (3) placed on the cap, and a fastening enabling the cap to be attached to the finger. The fastening is a flexible coil (1) secured to the cap (2).
Patent DE-19731931-A1 (DE)
Title: Flexible endoscopy device
Inventor: FARIN GUENTER
IPC: A61B18/00
Filed: 1997-07-24
Abstract: The endoscopic device has an active electrode (6) movable relative to the distal end of the endoscope catheter (1) into the catheter for non-contact coagulation and out from the catheter for contact coagulation. The position of the electrode or an electrode tip (11) is monitored by a sensor (8). A plasma discharge is triggered when the sensor signals that the electrode or tip has reached its withdrawn position.
Patent DE-19732110-A1 (DE)
Inventor: JEONG KWON
IPC: H04B10/116
Filed: 1997-07-25
Abstract: A remote control receiver (110) has a light noise cutoff filter (120) for smoothly filtering external light (100) whilst allowing infrared rays (192) to reach a receiving unit (130). The filter has a plurality of cutoff holes (124) piercing a screen from the front to the back thereof. wherein, in an up-and-down direction, the angle of inclination of each cutoff hole becomes greater the nearer the cutoff hole is arranged to the upper side of the receiver and, in a left-and right direction, the angle of inclination becomes greater the further the cutoff hole is arranged from the centre towards either side.
Patent DE-19732450-A1 (DE)
Title: Reversible lock cylinder key with opposing tumblers
Inventor: KAMM GOETZ DR
IPC: E05B27/00
Filed: 1997-07-24
Abstract: Blind bores (9) facing the larger surface of the key channel (3) stand central to the lifting axes of the core pins (8). The countersink of the bores commences from an initial diameter (D1) less than that of the core bores (5). This ensures that the cone or ball ends of the tumbler pin heads can reach only a limited distance into the blind bores (9). The remaining part of the pins stays necessarily within the key channel (3). The blind bore depth prevents the tumbler head ends reaching the bottom of the blind bores. The key is itself drilled out over the travel distance when the pin (8) heads lie within the blind bores (9). It is drilled from the base of the countersink to a diameter equal to or less than the bore diameter (D1) but larger than the minimum diameter of the tumbler pin head. The key can also be drilled out in the part of the travel distance where the tumbler pin heads lie outside the blind bores (9).