baber/WOPTO huggingface dataset:
Patent DE-19543453-A1 (DE)
Title: Electrical consumer load e.g. motor, transformer, heating coil etc. with two connections for electrical power
Inventor: HOFSAES MARCEL PETER
IPC: H01H37/04
Filed: 1995-02-23
Abstract: An electric motor (10) or heating filament, transformer or some other item of equipment to be protected against thermal overload is set into a carrier (11). The electrical supply to the equipment is provided by conductors (13, 18) and one of these (13) is coupled via a thermally conducting bridge element (23) with a temp.-sensitive switching stage (26). This is enclosed within a protective cap (28). When the temperature rises above a defined threshold value, the switch operates to interrupt the supply.
Patent DE-19546066-A1 (DE)
Title: Front marker aligning device
Inventor: WEISBACH GUENTER DR ING
IPC: B65H9/06
Filed: 1995-12-09
Abstract: The front marker aligning device aligns front markers in a machine handling sheets of paper. The rest (2) is in the form of a functional unit which is adjustable in its entirety. It may be adjustable in the sheet feed direction (5) or in the opposite direction. It may be possible to adjust it at an angle to the sheet feed direction. The front edge (3) of the laying table facing the front markers may be built out to form the rest. There may be a stop batten in the table to form a rest.
Patent DE-19546332-A1 (DE)
Title: Hollow metal body section for motor vehicle
Inventor: RENNET ANDREAS DIPL ING
IPC: B60J5/04
Filed: 1995-12-12
Abstract: The hollow body section of the vehicle forms part of the impact cell protecting the vehicle passengers. The body section is strengthened by internal hydraulic or pneumatic pressure. The increased internal pressure allows similar use characteristics in a section of thinner metal. The body section can be integrated into the body main structure or can be connected by formed strips. The section can be load carrying and may be incorporated into the front or ear of the vehicle.
Patent DE-19547485-A1 (DE)
Title: Methacrylic] acid esterification with alkanol for alkyl methacrylate]
Inventor: NESTLER GERHARD
IPC: C07C67/08
Filed: 1995-12-19
Abstract: A process for esterifying (meth)acrylic acid with an alkanol in the presence of esterification catalyst comprises: (i) sepg. unreacted starting materials and the ester obtd. by distn., and  (ii) producing a bottom prod. contg. an oxy-ester.  The bottom prod. is isolated and processed by:  (a) direct treatment with oligomeric (meth)acrylic acid (I) followed by heating in the presence of acid catalysts other than (I) to effect cleavage of the oxy-ester, or  (b) sepn. of the oxy-ester by distn., followed by treatment of the distillate with (I) and thermal cleavage as above.
Patent DE-19549226-A1 (DE)
Title: Motor vehicle speed control, particularly for hilly areas
Inventor: FREY THOMAS DIPL ING
IPC: B60K31/04
Filed: 1995-12-30
Abstract: The speed control method for a vehicle compares the actual speed with the programmed speed and operates an automatic control to maintain the set speed. This control can be overridden by the manual control. Under set conditions additional torque is provided applying an offset value to the control signal. The additional torque is provided for hill climbing, for example, and is applied when the engine load increases above a set level. The additional torque mode remains until the vehicle reaches the summit of the hill i.e. it is not affected by changes in gradient.
Patent DE-19600406-A1 (DE)
Title: Generation of encrypted speech messages for digital mobile communications system contg. transcoder
Inventor: CHEN MING
IPC: H04B1/66
Filed: 1996-01-08
Abstract: A communication is sent from a source communications unit (101() to a target or destination communications unit (102) in a radio communications system (100) that includes a data path (111) for the exchange of communications and a control path (124) for simplifying the exchange along the data path. The transcoding mode has a transcoder (115) and this can be by-passed (127,129) when the request to the control path is of a certain type.
Patent DE-19600594-A1 (DE)
Title: Device to cock firing pin in firearm, especially semi=automatic pistol
Inventor: WESP HORST
IPC: F41C33/04
Filed: 1996-01-10
Abstract: The device has a firing pin which is cocked by pulling the breech block (13) back and letting it go forwards again. The holster has a stop (8) which works in combination with the sliding breech block, so that the latter is forced back and the firing pin in cocked, by depressing the pistol (2) in the holster and raising it again.  The travel of the breech block in order to cock the firing pin may be relatively short, and may also be roughly 15 mm.
Patent DE-19601986-A1 (DE)
Title: Snap-in connection for joined-together parts, with protuberance and hole
Inventor: PAPENFUS JUERGEN
IPC: F16B21/06
Filed: 1996-01-20
Abstract: A first part has a sprung arm (8,9) fitting into a hole (2) in a second part (1) and possessing a protuberance (10,11) or recess on the arm and gripping behind an edge of the recess (12,13) or protuberance. A wedge (6) fits into the hole in the opposite direction to the arm, and has a first wedge surface gripping the arm, and preventing the arm from springing back. The wedge's second surface is supported on the inner wall of the hole. The wedge is moulded with an easily removable connection (5) to the second part carrying the hole.
Patent DE-19605470-A1 (DE)
Title: AC electric motor for roller shutter etc.
Inventor: PLUMER LOUIS
IPC: H02K5/167
Filed: 1996-02-14
Abstract: The motor has a rotor (3) enclosed by a stator (2) and fitting through an energising coil (7), with the coil wires forming nodes (9, 10) at the ends of the stator. An insulating truncated conical attachment (18) and an insulating protective cap (33) cooperate to protect the nodes (10) from the inside and the outside respectively, at the end of the stator opposite to that from which the energising coil is inserted. The cover cap has a front opening which is at least equal in dia. to the opening in the truncated conical attachment for passage of the rotor shaft.
Patent DE-19607297-A1 (DE)
Title: Printing plate control device
Inventor: BOETTGER JOHANNES DIPL ING
IPC: B41F27/12
Filed: 1996-02-27
Abstract: The control device uses insulating alignment pins (2,3) associated with the plate cylinder for cooperating with the printing plate. The alignment of the printing plate with the alignment pins is detected via an oscillator circuit provided by the alignment pins, the printing plate, a secondary coil (6) and a capacitor (7), supplied from a generator (11) via a primary coil (10) acting as a transformer with the secondary coil. A primary coil (8) within the oscillator circuit forms a second transformer with a second secondary coil (12) for connecting the oscillator circuit to a comparator (14) via a selective amplifier (13).
Patent DE-19610161-A1 (DE)
Inventor: GRILL THOMAS DIPL ING
IPC: G07B13/02
Filed: 1996-03-15
Abstract: Proposed is a data-transmission device, consisting of a pulse generator (1) and a monitoring unit (20), for use in a vehicle. The aim of the invention is to improve such a device so that the signal generated by the sensor (2) is not only transmitted from the pulse generator (1) to the monitoring unit (20) by a signal line (9) as in the prior art, but is also, when requested by the monitoring unit, transmitted in encrypted form along a data line (19). To this end, the signal generated by the pulse generator (1) is first stored in an intermediate store. Before transmission, the contents of this store are encrypted, preferably by the Data Encryption Standard. On arrival in the monitoring unit, the encrypted, signal is compared with the signal previously transmitted in the usual way and recorded there. This simple comparison reveals any manipulations which have been made during transmission. Also proposed is a pulse generator suitable for use with the improved data-transmission device.
Patent DE-19610640-A1 (DE)
Title: Unpowered downwards roller conveyor
Inventor: DROSTE HEINRICH DR ING
IPC: B65G13/075
Filed: 1996-03-07
Abstract: The conveyor (1) transports goods (6) on a series of rollers (3) using the effect of gravity. At intervals, a single roller (4) with a brake projects slightly above the two neighbouring rollers. The braking rollers are fixed and are blocked in the direction of travel. Each is blocked by a fixture (7) and bracket which is secured to the conveyor's side frame (2).
Patent DE-19614977-A1 (DE)
Title: Spring terminal clamp for electrical wires
Inventor: BOECK WERNER
IPC: H01R4/48
Filed: 1996-04-16
Abstract: The spring terminal clip (2) is produced from strip metal in a pressing process. It is formed with a curved loop having an aperture (24) at one end that is available for the insertion of the end of a wire (36) when the top of the clip (10) is compressed. For this to take place the clip is located on a base plate (30) that has serrations (34) that are contacted by the wire. The force applied is determined by the amount of compression and this is limited by a formed lug (42) that engages the base plate and so prevents too much deflection being applied.
Patent DE-19621295-A1 (DE)
IPC: B23D77/02
Filed: 1996-05-25
Abstract: The proposal is for a reamer for the material-removing precision machining of drilling surfaces in metal workpieces, with a reamer and two guide rails allocated to it, where the first guide rail of the blade plate, viewed in the direction of rotation of the reamer, lags by about 40 DEG  and the second guide rail is arranged opposite the blade plate. The reamer (1; 1'; 1'') has at least one additional blade plate (second blade plate (21)), which leads the second guide rail (19) by about 40 DEG .
Patent DE-19625939-A1 (DE)
Title: Load-space cover for motor vehicle
Inventor: AMENT EDUARD
IPC: B60R5/04
Filed: 1996-06-28
Abstract: The flat flexible blind winds on and off a shaft at one side of the vehicle and extending in the lengthwise direction of the vehicle, and is secured when extended to a holder at the other side. The shaft (9) is situated at a distance from the rear entrance for the blind (8) such as to form a compensation run (12) when winding or unwinding. A guide (10) for the blind is provided at the entrance, at which there can also be braking components preventing the formation of folds in the blind during both of these operations. An outlet slot (13) can be formed in the load-space sidewall (5) of the load space. The slot ends curve upwards or downwards respectively, dependent on whether the shaft is below or above the level of the entrance.
Patent DE-19627259-A1 (DE)
Title: Modification of starch by corpuscular irradiation
Inventor: GRAEFE JUERGEN E
IPC: C08F251/00
Filed: 1996-07-08
Abstract: Molecular changes are made in starch (-containing) products by corpuscular irradiation while retaining the powder or granular structure of the starch. The irradiation beam can be accelerated or be pulsed by an electric field.  The starch can be depolymerised or can be given activated sites for subsequent derivatisation. It can be etherified, esterified or graft polymerised before or after the irradiation.
Patent DE-19627742-A1 (DE)
Inventor: KELLER DIETER
IPC: B60K15/03
Filed: 1996-07-10
Abstract: The invention relates to a plastic fuel tank which is formed by welding together an upper plastic shell (1) having an upper end plate (8), and lower plastic shell (2) forming a bottom (7). The two plastic shells (1, 2) are produced by the injection moulding process. To maintain a precise distance between the upper end plate (8) and the bottom (7) in the fuel tank, spacers (9) are provided which come into contact during welding.
Patent DE-19628067-A1 (DE)
Inventor: RINDER HEINZ DR
IPC: G01N33/569
Filed: 1996-07-11
Abstract: Microsporida are an unusually difficult group of parasites to detect. The novel detection method is intended to enable detection of microsporidia without prior culture of the pathogens, without DNA amplification techniques and without microscopic methods. A cDNA bank is produced from mRNA of a culture of Encephalitozoon cuniculi, and immunogenic clones with polyclonal antibodies against E. cuniculi are identified and, after recloning in an expression vector, are expressed in the form of recombinant antigens. Antigens of other microsporidia species which also cannot be cultured are produced at the DNA level by hybridisation of homologous gene sections and subsequent isolation and expression. Consequently, antigens are provided in large amounts and to have a high level of purity and can be used either directly for serological detection of antibodies or for immunisation, and consequently to extract monoclonal and polyclonal antibodies. Said antibodies can be used, in turn, to detect microsporidia directly by detection of the antigens thereof from clinical material from humans and animals and from environmental samples and food without the need for prior culture of the pathogens, DNA amplification techniques or microscopic methods. Said detection process is used to detect microsporidia and microsporidian infections, in particular from clinical material of humans and animals, and from environmental samples and food by antigen-antibody reactions.
Patent DE-19629368-A1 (DE)
Title: Resonance damper for motor vehicle exhaust pipe
Inventor: FUHRMANN BERND
IPC: F01N1/08
Filed: 1996-07-20
Abstract: The damper is for harmonic frequencies formed at the perforations (2) of a pipe (1,3) for silencing a pulsating gas flow. Spaced (1) from the perforations (2) is a constriction in the pipe diameter. The construction can be formed by a toroidal ring (4) placed in the pipe, or a groove can be formed in the pipe itself. The cross section of the constriction can be semi-circular. A smaller diameter pipe can be inserted into the exhaust pipe to reduce the diameter.
Patent DE-19630896-A1 (DE)
Inventor: HAHN ALFRED PROF DR
IPC: C12N15/12
Filed: 1996-07-31
Abstract: The use of a human vascular endothelial cell growth factor gene is disclosed for preparing medicaments for treating chronic ischemic states, as well as medicaments which contain this gene.
Patent DE-19632017-A1 (DE)
Title: Method for energy transfer of extraction storage in concrete blocks
Inventor: HIESL GERHARD
IPC: F28D20/00
Filed: 1996-08-08
Abstract: The method involves forming channels (2), such as pipes, lines etc., inside concrete blocks (1). The channels are connected to form a network by arranging several blocks in a line. The joins between the channels are sealed using adapters, so the medium can flow through the channels to transfer between the blocks. The channels are arranged in their blocks to form a closed circuit when they are joined. Preferably solar energy is used to heat up the medium flowing or pumped through the channels and the energy is used for heat exchangers outside of the blocks. The channels can be made of steel, copper or plastics, and can be curved etc. within their blocks as required. Preferably finned tubes are used, which are connected by adapters that withstand lateral forces.
Patent DE-19632830-A1 (DE)
Title: Semiconductor memory device, e.g. burn-in testing device
Inventor: SUZUKI TOMIO
IPC: G11C11/401
Filed: 1996-08-14
Abstract: The memory device includes a memory cell array (17), a burn-in mode setting circuit (46), and a burn-in mode state output control circuit (47). The memory array has corresponding values read from its cells by a read amplifier and input-output circuit (18), a row decoder (43), and a column decoder (45). The setting circuit acts as a mode detector which due to a control signal detects the range of a predetermined operation mode and reacts to it with an activated mode detection signal to an output buffer circuit (49b).  The control circuit detects the requirement, due to an external control signal, of a mode operation and reacts with an operation mode characteristic signal to the same buffer circuit (49b). This buffer circuit supplies mode detection signals, along with three further buffer circuits (49a-49c) which receive selected memory values, supply either the memory values or the mode detection signals depending on the external control signal.
Patent DE-19634349-A1 (DE)
Inventor: SCHULTZ HANS-JOACHIM DR ING
IPC: D21F1/52
Filed: 1996-08-26
Abstract: This invention concerns a screen section for a paper machine with a wire cloth (1), which forms a loop and thereby loops around a number of rollers (1.1, 1.2, 1.3) and has a zone which forms sheets and a second band (4). This band (4) also forms a loop and is located at least partly within the filter loop and, for at least part of the sheet formation zone, runs nearly parallel to the wire cloth (1). The essential thing is that the second band (4) has an open surface and the the openings are formed by slots, bores or irregular recesses, or that the second band (4) has a closed surface and a structured outer surface. It is also important, that the profiled band (4) has a lower degree of porosity than does the wire cloth (1).
Patent DE-19639822-A1 (DE)
Title: Appliance as aid for sexual intercourse
IPC: A61H19/00
Filed: 1996-09-27
Abstract: The appliance may be in the form of a seat with a support surface for the bottom of one partner and an oval, circular, heart-shaped or other opening for the sexual organs of the other partner.  The seat surface may be sprung or padded, be supported on a central column or side legs or runners and adjustable in height, tilt and rotary angle. The suspension may be mechanical, pneumatic or electromechanical, with integrated motors. The side of the seat has rails or holders or stop for the knees. The appliance may be in the form of a carriage, mobile appliance, bicycle or riding-animal.
Patent DE-19640308-A1 (DE)
Inventor: KERBER MARTIN
IPC: H01L29/78
Filed: 1996-09-30
Abstract: A power MOS component comprising a source, drain, gate and channel controlled by the gate. Channel is formed by pillars (5). Diameter of pillars (5) is so small that their charge carrier concentration is fully depleted. No field intensity peaks occur on lower edge of pillars because of complete depletion of pillars (5). Breakdown voltage is therefore solely determined by dopant profile in substrate 1. Also disclosed is a method for the production of such a component.
Patent DE-19640367-A1 (DE)
Inventor: HEITZER HERBERT DIPL ING
IPC: G05B19/00
Filed: 1996-09-30
Abstract: The invention concerns a modular electronic control, specially a store programmable control and/or monitoring of a technical process. The energy transmission (electricity supply for the individual modules) and the information transfer (data exchange between the individual modules) is carried out simultaneously by electromagnetic means. Hence, no fixed transfer means are used.
Patent DE-19641867-A1 (DE)
Title: Opto electronic measurement system for IC engine combustion analysis
Inventor: WINKLHOFER ERNST DIPL ING DR
IPC: F02B77/08
Filed: 1996-10-10
Abstract: The system involves the cylinders (1) of a standard production line IC engine and has one or more optical sensors (2) at the cylinder periphery or spark plug (9) connected to an electronic evaluation unit (not shown) by a fibre-optic (2'). A continuous or pulsed UV laser source (3) is positioned in the cylinder head gasket (4) or spark plug (9) with its beam (5) directed towards the sensor response cone (6'). It is similarly connected by optic cable (3'). Irradiation of the combustion chamber content by the laser promotes Raman scattering and laser induced fluorescence. From these effects, combustion data are obtained referenced to fuel/air mixture, atomisation, and residual gas content at any point of the IC cycle.
Patent DE-19642753-A1 (DE)
Title: Fine grained low oxygen content silicon carbide body production
Inventor: VASEN ROBERT
IPC: C04B35/575
Filed: 1996-10-16
Abstract: In finely crystalline silicon carbide body production by hot isostatic pressing (HIP) of a cold pressed green body of nano-phase silicon carbide (especially SiC and/or SiSiC) powder, mixed with a sintering additive for reduction of its oxide content, the green body is thermally pretreated for SiO2 reduction in an evacuated chamber, from which gas is withdrawn, at a temperature at which only slight grain growth occurs and is then inserted in the HIP capsule. Preferably, pretreatment is carried out at below 1500 deg C, especially 1450 deg C for 30 secs.
Patent DE-19647138-A1 (DE)
Title: Internal combustion (IC) engine combustion condition/quality detector using ion current change discrimination
Inventor: TAKAHASHI YASUHIRO
IPC: F02D45/00
Filed: 1996-11-14
Abstract: A detection apparatus for quality/state of combustion in an IC engine has an ignition coil (2), spark plugs (8), a device (9) in the HV circuit to provide the plugs with a bias voltage, a protection device (4,5) inserted between the bias unit and the coil output terminal, a detector (10) for ion currents generated after the plug discharges when the bias voltage is applied plus an electronic control unit to detect the combustion state on the basis of the ion currents.  The protection device prevents a reduction of the bias voltage to guarantee the reliability of the ion current detector signal. The primary of the coil has a power transistor (3) to switch the current through it. The bias unit has several high voltage diodes.
Patent DE-19651427-A1 (DE)
Title: Synchronous control technically linked drive systems e.g. for printing machines and machine tools
Inventor: FISCHER JUERGEN DR
IPC: H02P5/52
Filed: 1996-12-11
Abstract: The method involves controlling a position and/or an angle of linked drive systems, synchronously, whereby individual drives summed up to drive groups, are controlled through clock signals in form of incremental or coded instruction signals. The drives are connected over one or several gearing units with further drives or positioning elements. The individual drives receive a common timing signal, and a control signal for the single drives is formed from a combination of time- and instruction-signals. The time-signals are preferably stored in one or several time registers, and the instruction signals are output in form of date-specific control signals to the individual drives or drive groups.
Patent DE-19653963-A1 (DE)
Title: Fire-retardant cable housing
Inventor: DROSSELMEYER REINHOLD
IPC: E05D1/02
Filed: 1996-12-21
Abstract: The cable housing (1) is fitted through an opening in a wall or ceiling surface for an electrical cable or supply line and has a fire retardant material which expands in response to high temperatures, to block this opening.  The housing is provided by metal casing (2) enclosing a cable duct (3) with the fire- retardant material applied to the duct walls, at least one end (10) of the casing fitted with a hinged cover (11).
Patent DE-19701263-A1 (DE)
Title: Blood centrifuge
Inventor: EBERLE GUENTER
IPC: B04B5/04
Filed: 1997-01-17
Abstract: The centrifuge has a rotor incorporating a holding chamber (5) within which a blood- bag is secured. The bag has a pressure chamber and a blood chamber. The novelty is that: (a) the pressure chamber (2) is arranged radially within the blood chamber (3); (b) the pressure chamber (2) and the blood chamber (3) are located within the holding chamber (5); (c) the pressure chamber (2) is pressurised to the required degree by a pressure-medium supplied through a rotary distributor.
Patent DE-19704759-A1 (DE)
Title: Baffles to prevent regular vortex shedding from wire
Inventor: VERWIEBE CONSTANTIN DIPL ING
IPC: E01D19/16
Filed: 1997-02-08
Abstract: The guy wire is used on building sites and in various applications, e.g. tall masts and towers. The surface of the wire is roughened or fitted with baffles to prevent formation and regular shedding of vortices when the wind (W) blows over the wire. The baffles also encourage shedding of rainwater. The wire (2), which is typically of circular cross-section, may have four flat strips (5), running longitudinally or in a coarse spiral along the wire. They are fastened generally parallel to the surface, with a small gap (6) between the underside of each strip and the surface of the wire. Alternative arrangements may include a continuous spiral rib, grooves and projecting lugs to encourage separation of raindrops, segmental plates etc.