baber/WOPTO huggingface dataset:
Patent DE-4134160-A1 (DE)
Inventor: ADLER UWE DIPL ING
IPC: B60W10/06
Filed: 1991-10-11
Abstract: The invention relates to a motor vehicle with at least two electric generators (G1, G2) mutually independently driven by internal combustion engines which power at least one electric motor via at least one set of power electronics (L) in which the electric motor (E1) is coupled to at least one driving wheel (R1) of the motor vehicle. In order to optimise the efficiency while retaining a compact structure, there is an engine (V) with at least two cylinders which is divided into at least two independent partial engines (V1-V5) with their own drive shafts for actuating valves and each drive shaft is coupled to its own generator.
Patent DE-4136812-A1 (DE)
Title: Subsurface closure of oil or gas riser pipe from deposit - with automatic activation in event of explosion or substantial shock at surface
Inventor: BROSOW JOERGEN
IPC: E21B34/06
Filed: 1991-11-08
Abstract: An installation for obtaining petroleum or natural gas through a borehole pipe (1) that reaches from the surface down into an oil or gas deposit, has, at the surface, a closure in the form of a valve (2) or similar device. At some distance down in the pipe there is an additional closing device (3) consisting of a shut-off valve and its actuating mechanism (4). This mechanism is fitted with a release mechanism (5) that responds to flow signatures that vary from the normal ones and, if the variations reach a predetermined value, it shuts the closing device. The several variants claimed include the additional closing device (3) being at least 15m below the surface. USE/ADVANTAGE - The danger of oil or gas escaping as a result of accidental or war damage, and causing environmental harm or economic loss, is avoided by simple means.
Patent DE-4137332-A1 (DE)
Title: Elliptical dual-beam-projection headlamp for motor vehicle - employs rotatable screen or orientable liq. crystal attenuator for selective projection of main or dipped beam
Inventor: VOTA ALDO
IPC: G02F1/13357
Filed: 1991-11-13
Abstract: The lamp (7) is positioned within the elliptical section (4) of a reflector (2) with its bulb (6) at one focus. A shading element (23) and an attenuating screen (20) are arranged between the bulb (6) and the other focus, with a projection lens (14) on the optical axis of the reflector (2) in front of the screen (20). The reflector has a parabolic section (8) and the screen (20) is rotatable about a transverse axis (22). Alternatively, a fixed screen and shades are rendered selectively transparent by liq. crystal device switching. ADVANTAGE - Single headlamp projects both dipped and undipped beams alternatively.
Patent DE-4138237-A1 (DE)
Title: Grain sowing machine with telescopic frame to reduce width for transportation - comprises two tubular sections coupled so that when extended for working they cannot twist
Inventor: SCHULTE REINHOLD
IPC: A01M7/00
Filed: 1991-11-21
Abstract: The two arms (2, 3) are rectangular in cross section and are coupled with a two part coupling (8, 11) the parts fitting tightly one inside the other, so that when working the sections are rigid and unable to twist. Slides (12) with axial surfaces (16) to support the outer arm (2) are fitted to the inner arm (3) as one part (11) of the coupling, and both elements of the coupling have bevelled surfaces (9, 14) on their outer ends. The free end of the outer arm (2) is flanged (7) with a bevelled surface (9) in the aperture. At least one of the coupling elements is of hardened material. ADVANTAGE - The two arms are kept rigidly in line when working.
Patent DE-4139054-A1 (DE)
Title: Vinyl] polymer contg. phenol ester gp.-contg. monomer and comonomer - for epoxy] resin crosslinkers and adhesion promoters for metal and for graft polymers
Inventor: LUETJENS HOLGER DIPL CHEM DR
IPC: C08F212/14
Filed: 1991-11-28
Abstract: A vinyl polymer comprises (i) 0.5-10 mol. % vinyl monomers of formula (I); and (ii) 99.5-90 mol. % other vinyl comonomers. In (I), X = halogen; R1 = H or 1-4C alkyl; R2 = H, halogen, 1-4C alkyl, 1-4C alkoxy or 6-12C cycloalkyl; and n = 0, 1 or 2. Also claimed is a process comprising preparing the above vinyl polymer and a hydrolysing to give vinyl polymer contg. units of formula (II). USE - The polymers can be used after hydrolysis as epoxy resin crosslinkers and adhesion promoters for metals and in the prepn. of photoresists. They can also be used as graft backbone for the prepn. of polymers grafted with polycarbonate or polyesters for use as modifiers for polycarbonates for improving benzene resistance,
Patent DE-4201324-A1 (DE)
Title: Screw fastening device with adjustable tensioning unit - esp. for fastening lid onto reactor pressure vessel, has tensioning units mounted on carrier ring which are adjustable radially to partial circle of threaded bolts
Inventor: HEIERMANN SIEGFRIED
IPC: B25B29/02
Filed: 1992-01-20
Abstract: A screw fastening device, for lid fastening onto pressure vessels (esp. of reactors), has a lid-supported carrier ring or the like, with engagement openings for threaded bolts arranged along part of a circle, and tensioning units which are mounted on the carrier ring and which tension the individual bolts, the tensioning units comprising parallel hydraulic tensioning cylinders and associated pressure bridging pieces supported on abutments on the bolts. The novelty is that the tensioning units (8) are mounted on the carrier ring (2) as constructed units which are adjustable radially to the partial circle of threaded bolts (5). USE/ADVANTAGE - The fastening device is esp. useful for the lid of a nuclear reactor pressure vessel. The tensioning force of the tensioning units can apply uniform tension to the bolts even when the bolts are bent or when partial circle errors or mfg. inaccuracies exist.
Patent DE-4203632-A1 (DE)
Inventor: GRIMM HELMUT DR
IPC: H01J37/305
Filed: 1992-02-08
Abstract: The invention relates to a vacuum coating installation comprising a container (9) in which is disposed the material (10) to be vaporized, for example SiO. The vaporization of the material (10) herein takes place by means of an electron beam gun (11) or by means of a vaporization oven. Opposing the surface of the material to be vaporized (10) is provided a synthetic film (5) to be coated which is transported further by means of a transport arrangement (4, 6, 22 to 27). Into the space between the material (10) to be vaporized and the material (5) to be coated a microwave is irradiated from an horn antenna (13).
Patent DE-4205517-A1 (DE)
Title: Current controlled switch e.g. for switching TV on and off - has current transformer feeding resonant circuit of series electrolytic capacitors with preamplifier powered by bridge rectifier
Inventor: KOSTER NORBERT H L DR ING
IPC: H01H47/00
Filed: 1992-02-24
Abstract: A device for switching equipment on or off takes its power from the mains, the switching being dependent on the load current. By using a current transformer, a voltage signal proportional to the load current is given. The current transformer is part of a resonant circuit whose resonant frequency is mains frequency. Also in the circuit are two series electrolytic capacitors forming a capacitive voltage divider. The capacitors are chosen so that voltage across one gives power matching into a preamplifier connected to the switching relay. The preamplifier is powered from a bridge rectifier with a current-limiting Zener diode and uses transistors with resistors. A preset resistor controls the load current threshold for switching. ADVANTAGE- Inexpensive current-controlled switch which can be miniaturised or contained in an extension lead.
Patent DE-4205674-A1 (DE)
Title: Dynamic light scanner, esp. for precisely scanning text or films - has rotating grid performing double refraction with beam retro-reflected along single axis after first refraction
Inventor: KUBITZEK RUEDIGER
IPC: B41J2/47
Filed: 1992-02-25
Abstract: A dynamic light scanner performs scanning by double refraction of light at at least one grid (1) rotating about its surface normal. After the first refraction one of the two components of the wave vector perpendicular to the grid surface normal is rotated. The result is that, after the second refraction of these components, the wave vector remains constant with grid rotation whereas, the other two componetns vary with grid rotation angle. USE/ADVANTAGE - Precise scanning of printed text and films. Light deflecting element is very stable, having good aerodynamic properties. Scanned line is very narrow and curvature free.
Patent DE-4207382-A1 (DE)
Title: Side loading wall for goods vehicle - has roll-off safety bar to engage wheels of loading truck on wall when wall is horizontal.
Inventor: TRETSCH ADOLF
IPC: B60P1/44
Filed: 1992-03-09
Abstract: Side loading wall (1) on a vehicle with a loading surface to receive goods direct from other vehicles or from fork lift trucks, having a transverse recess (6) extending the entire width of the loading surface. A roll-off safety device (7) has a U-shaped arm (8) which fits into part of the transverse recess with side bars which press against the force of a helical spring in a cavity (12). When raised the U-shaped bar prevents the movement of the wheels (25) of a loading truck (4). USE/ADVANTAGE - Side loading wall for goods vehicle with simple and effective arrestor device.
Patent DE-4214277-A1 (DE)
Title: Frame for sliding roof of vehicle - involves positioning of rainwater run=off to simplify installation
Inventor: MIKAIHATA KENJI
IPC: B60J10/82
Filed: 1992-04-30
Abstract: The frame for a vehicle sliding roof, sliding lifting roof or spoiler roof has two side parts (5) with a water channel section (3) and a guide rail section (4). A water outlet (10) to conducts rainwater via a run-off tube (8) into a run-off pipe (8) projecting towards the rear of the vehicle. The water outlet is so constructed and arranged that the run-off tube (8) ends in the longitudinal direction before the rear end of the guide rail section. ADVANTAGE - Frame construction which is not susceptible to mishandling during transport and assembly and which does not damage the roof skin during installation.
Patent DE-4220435-A1 (DE)
Inventor: WENDT HEINZ DIPL ING
IPC: B63B3/46
Filed: 1992-06-24
Abstract: The bow door (9) of a ferry consists of two sections (7) of the sides (5) on either side of the stem beneath the foredeck (4) and a section (10) of the foredeck lying thereabove. These side and foredeck sections (including the relevant section of the stem) are joined together to form an integral insert in the ship's hull (9). This insert can be pivoted from the closed position into an open position substantially above the foredeck (4) to provide a bow opening through said foredeck.
Patent DE-4229986-A1 (DE)
Inventor: BUSCHNER GUNTER
IPC: C02F3/28
Filed: 1992-09-08
Abstract: The invention deals with the provision of a disposal process for substances with a high fat content which can be carried out at low cost and pollutes the environment to a smaller extent than is the case in known processes; for this purpose it is proposed to decompose substances with a high fat content anaerobically with admixture of an ammonia-containing buffer which stabilises the pH, as well as fat-cleaving and biogas-producing bacteria. <IMAGE>
Patent DE-4231235-A1 (DE)
Title: Integrating rainfall gauge with memory and periodic drain valve - stores and integrates value of output from level sensor prior to each emptying operation on small collector
Inventor: SCHMITZ MICHAEL
IPC: G05D9/12
Filed: 1992-09-18
Abstract: The rain is collected through a funnel (11) into a U-tube (10) of small capacity equipped with, e.g. a capacitive or ultrasonic level sensor (12) referred to a null point (OP). A drain valve (15) at the bend is opened (14) at one-minute intervals while the signal detected immediately before each operation is measured (13) and stored (16). The instantaneous signal (I) controls the frequency of a counter (17) which delivers a time integral (M) denoting the accumulated quantity of rain. The base frequency of the counter is varied with the input voltage (intensity signal). ADVANTAGE - More accurate readings can be taken remotely over longer periods from instrument incorporating relatively small container.
Patent DE-4233353-A1 (DE)
Inventor: AEBY JOHANN
IPC: A61K8/365
Filed: 1992-10-05
Abstract: A hair treatment agent which contains a combination of (A) 0.2 to 10.0 wt % of at least one C12 to C20 fatty alcohol oxethylated with 1 to 6 mol ethylene oxide, (B) 0.2 to 10.0 wt % of at least one glyceryl fatty acid ester of a fatty acid with 12 to 20 carbon atoms oxethylated with at least 4 to 10 mol ethylene oxide, (C) 0.01 to 3.0 wt % of at least one cationic cellulose derivative, (D) 0.01 to 2.0 wt % of at least one water-soluble, physiologically acceptable organic acid with 1 to 10 carbon atoms, (E) 1.0 to 40.0 wt % ethanol and/or isopropanol and (F) 50 to 80 wt % water, and is free from cationic tensides. The novel hair treatment agent has very good conditioning properties, gives the hair a good combability and a good fixing and, owing to the absence of cationic tensides, is more easily biologically degradable.
Patent DE-4240645-A1 (DE)
Title: Prodn. of fibre-reinforced glass structures with heat resistance - by dispersing silica colloid in water, impregnating with fibres, moulding, drying, and sintering
IPC: C03B8/02
Filed: 1992-12-03
Abstract: Prodn. of fibre-reinforced structures having a glass matrix comprises: (a) dispersing SiO2 colloid in water; (b) impregnating the dispersion with fibres; (c) moulding to the required structure; (d) drying the structure; and (e) sintering at 1150-1250 deg.C. The SiO2 colloid has an average prim. particle size of 40 nm. Metal oxides, pref. metal nitrates and/or acids, are added to the dispersion to reduce the softening temp., the oxides being soluble in water. A borosilicate glass is formed having the compsn. 80.5 wt.% SiO2; 12.3 wt.% B2O3; 4.2 wt.% Na2O; 2.7 wt.% Al2O3; and 0.3 wt.% CaO. The metal nitrates and acids are dissolved in water at approx. 85 deg.C, the SiO2 colloid mixed into this soln. and dispersed in it. Drying is carried out in a vacuum. ADVANTAGE - The structures are resistant to oxidn., erosion and attack by acids
Patent DE-4242703-A1 (DE)
Title: Method of loading lorries
Inventor: CHRIST FERDINAND
IPC: B65G67/20
Filed: 1992-12-17
Abstract: The height, weight and base area of the articles being loaded (3-5) are measured at a measuring unit (8) situated in the direction of travel. The objects are then sorted by a sorter (9) so as to reduce the empty spaces between them.A buffer (11) next to a transverse conveyor (10) arranges the articles in height or volume to form rows. The next, loading, area (12) can be telescopically moved in the direction of the articles' travel or in the contrary direction.
Patent DE-4243986-A1 (DE)
Title: Movement direction alteration device for cheques or banknotes
Inventor: FRANK ULRICH
IPC: B65H5/34
Filed: 1992-12-23
Abstract: The device receives the banknotes from a first feed path and diverts them to a second feed path at right angles to the first. The two feed paths overlap one another at the diversion zone, the second feed path receiving the banknotes directly from the transport plane of the first feed path.Pref. the banknotes fed along the first path are contacted on both sides using a swaying plate controlled by a lifting magnet (6) and a light barrier (15). The banknotes are profiled to stabilise their shape via a pair of belts projecting above the surface of a plate.
Patent DE-4244396-A1 (DE)
Title: Connector for detachably joining two profiled light metal rods
Inventor: KOHLER DIETMAR
IPC: F16B7/18
Filed: 1992-12-29
Abstract: The connector has at least one eccentric centring member (14,15) engaging in at least one longitudinal groove (3,4) of one of the rods (1,2). The centring member(s) at least partly match in profile the internal profiling of the grooves in the rod and engage with keyed engagement.Two centring members can be formed in one piece with the connector (11) symmetrically relative to the centre bore (10).  On the underneath of a plate element (12) near the central bore (10) is an attachment (13) projecting through the longitudinal groove into the inner space.
Patent DE-4310051-A1 (DE)
Title: Treating allergic rhinitis or conjunctivitis - using 3-substd. 6-(substd. phenyl)-pyridazine deriv., also for treating e.g. nasal polyps
Inventor: ENGELSTAETTER RENATE DR
IPC: A61K31/50
Filed: 1993-03-27
Abstract: The use of 6-(3- and/or 4-substd. phenyl)- 3(2H)-pyridazinone or -3-(cyanoamino)-pyridazine derivs. of formula (I) or their salts with bases is claimed for prodn. of medicaments for treatment of allergic and/or chronic deficiency reactions in the upper respiratory tract (throat, nose) and neighbouring regions (sinuses, eyes), e.g. allergic or chronic rhinitis-sinusitis, allergic conjunctivitis and nasal polyps: on of R1,R2 = H, 1-5C alkoxy or OCHF2; the other = 1-5C alkoxy, 4-7C cycloalkoxy, 3-7C cycloalkyl-methoxy, 3-5C alkenyloxy or 1-4C polyfluoroalkoxy; X = OH a cyanoamino.
Patent DE-4310479-A1 (DE)
Title: Material-feed device for a bucket belt conveyor
Inventor: KRAUSE FRIEDRICH PROF DR ING
IPC: B65G47/58
Filed: 1993-03-31
Abstract: The material feed in a bucket belt conveyor having a feed band for supplying the conveying material and having a lower deflecting drum of the bucket belt, the said lower deflecting drum being located in the region of the material feed, is to be designed in such a way that a careful material feed is achieved and, even in the case of materials which are difficult to scoop, high conveying speeds can be employed. This is acheived by means of guide discs 7 which are aligned on both sides of the bucket belt 1 coaxially relative to its lower deflecting drum 2 and via which the feed band 3 is guided. The feed band 3 loops round the lower deflecting region of the bucket belt 1 at a predetermined distance from the bucket front edges and in the remaining regions has a path moving away from the bucket belt 1. <IMAGE>
Patent DE-4314127-A1 (DE)
Title: System to simulate a real electrical consumer, and device as part of this system
Inventor: LOESCH KURT
IPC: G01R31/28
Filed: 1993-04-29
Abstract: System to simulate a real electrical consumer, with a digital electronic switching device, particularly a microcomputer, which simulates, via a digital-analog converter, the behaviour of the consumer as a load resistor, with a learning or recording module, which has an analog-digital converter to scan the consumer in real time and a memory unit to store the corresponding scanned data, and with an operating module which controls the digital-analog converter, and which is in a suitable form to read the scanned data from the memory unit and process it so that the digital-analog converter is controlled to simulate the consumer.
Patent DE-4322845-A1 (DE)
Title: Arrangement for measuring fault currents in load circuits or the like
Inventor: ARNHOLD HANS
IPC: G01R31/50
Filed: 1993-07-08
Abstract: An arrangement for measuring fault currents in load circuits or the like comprises a supply line to which the load circuits are connected via a fault current protection device, and at least one line protection circuit breaker which is connected upstream of the load circuit, the fault current protection device having a test circuit with a test button which can be operated, and having a device which can be activated by a summing current transformer and controls a latching magnetic relay or the like as well as a contact device, which can be controlled by the latching magnetic relay, for interrupting the supply line. An indicating device (display device) which is connected to a summing current transformer and provides a fault current indication is provided in the arrangement. <IMAGE>
Patent DE-4324060-A1 (DE)
Title: N-Heteroaryl-N'-(pyrid-2-yl-sulphonyl)ureas, their preparation, and their use as herbicides and plant growth regulators
Inventor: SCHUETZE RAINER DR
IPC: C07D521/00
Filed: 1993-07-17
Abstract: Pyridylsulphonylureas of the formula (I) and salts thereof <IMAGE>  in which R<1>, R<2>, R<3>, R<4> A and n are as defined in Claim 1 are suitable for the selective control of noxious plants or as growth regulators in crops of useful plants. The compounds (I) can be prepared analogously to known processes (see Claim 4) via intermediates of the formulae benzenesulphonamide (II), carbamate (IV), sulphonyl isocyanates (VI), some of these intermediates being new, by reaction with carbamates (III) or amines (V), the formulae (II)-(VI) being as defined in Claim 4.
Patent DE-4324828-A1 (DE)
Title: Windscreen wiper for vehicle - has head, holder, movable arm with rubber damper which deforms elastically to dampen oscillations in arm during operation
Inventor: SEKIGUCHI TOHRU
IPC: F16F15/08
Filed: 1993-07-23
Abstract: The wiper arm comprises a head (11), a holder (12) and an arm section (13), with a movable part capable of moving in the wiper direction. A rubber vibration damper (15) is placed on the movable part. When the wiper system is in operation the oscillation excitation force produced between the surface of the windscreen and a wiper blade is transferred to the wiper arm section, giving rise to oscillations in the arm. The damper then deforms elastically to damp out the oscillations in the moving part. ADVANTAGE - Avoids the generation of self-induced oscillations and so improves wiping behaviour.
Patent DE-4328155-A1 (DE)
Title: Apparatus for the handling, especially for the stacking and unstacking of plane components having a smooth surface lying closely one on the other
Inventor: HAGER HANS
IPC: B65G61/00
Filed: 1993-08-21
Abstract: In an apparatus for handling, especially for the stacking and unstacking of plane components (15) having a smooth surface lying closely one on the other, especially of glass plates, by means of a plurality of suction heads (13) made from soft-elastic material which are arranged on a plane carrier (10) and each of which limits, with the surface of a plane component (15) to be handled, a cavity which can be loaded with a pneumatic vacuum, small stack spacings are achieved, even in the case of different sizes of the components (15) to be stacked, in that the carrier (10), on which the suction heads (13) are arranged, is formed from a central main carrier (11) and from at least one secondary carrier (12) which is adjacent to the latter and which is movably connected to the main carrier (11) in such a way that it can be moved out of the plane of the main carrier (11). <IMAGE>
Patent DE-4328852-A1 (DE)
Title: Support strut mount which can be releasably fastened to a motor vehicle roof
Inventor: SPLITHOFF THEODOR
IPC: B60R9/045
Filed: 1993-08-27
Abstract: The invention relates to a support strut mount (1) which can be releasably fastened to a motor vehicle roof (5) and has a clamping device (6) composed of two clamping halves (7, 21) which are articulatedly connected to one another, enclose the rail (2) and can be drawn together by means of tightening screws (17, 18). A clamping part (33) can be clamped by means of the upper clamping half (7) in such a way as to be pivotable about two axes, a connection part (44, 54) for the supporting strut (4) being fastened to the said clamping part (33) either rigidly or by means of a hinge (44, 54). <IMAGE>