baber/WOPTO huggingface dataset:
Patent DE-19527761-A1 (DE)
Title: Printing form fixing process for printing roll - involves creating at least part of holding force by means of partial vacuum
Inventor: TUSCHE ECKHARD DIPL ING
IPC: B41F27/10
Filed: 1995-07-28
Abstract: The process applies to a printing roll (30) on which the surface of the printing form (32) round the roll can be fixed by shrink-fitting. The holding force is enhanced by creating at least part of it by means of a partial vacuum applied through a surface structure (40) of the roll. The partial vacuum is created by a suction device (34-36). This device can be connected to the surface structure of the roll. The printing form cannot move relative to the printing roll surface when it is in the working position.
Patent DE-19531503-A1 (DE)
Title: Bicycle adaptor for towing smaller bicycle
Inventor: HATZENBUEHLER MICHAEL DR MED
IPC: B62K27/12
Filed: 1995-08-26
Abstract: The adaptor secures a child's bicycle of up to 20 inch wheel size, to the rear of an adult bicycle with wheels of 26 or 28 inch size. The smaller bicycle can still use its own chain drive system independently of the leading bicycle, as there is no enforced synchronisation between them. The manoeuvrability of this tandem arrangement is ensured through the use of a joint between the bicycles, which permits the trailing bicycle to pitch at any angle. A height-adjustable luggage rack is used to ensure the necessary clearance between the front wheel of the smaller bicycle and the ground.
Patent DE-19533617-A1 (DE)
Inventor: ALTENBACH HANS-JOSEF PROF DR
IPC: C07C227/32
Filed: 1995-09-11
Abstract: The invention concerns a novel method of preparing optically active amino acids and amino acid derivatives of general formula (I), in which *, X and R<1> to R<4> have the meanings given in the description. High yields of the enantiomerically-pure compounds of formula (I) are obtained from commercial (-)-menthol or (+)-menthol. The method is particularly suitable for preparing sterically demanding amino acids and amino acid derivatives.
Patent DE-19538387-A1 (DE)
Title: Small-scale water treatment plant conversion
Inventor: TRIENES MICHAEL
IPC: C02F3/12
Filed: 1995-10-14
Abstract: A small-scale water effluent treatment plant, used at remote locations, incorporates three linked chambers linked by pipes and overflows.  In a process and assembly to modify the plant, the novelty is that the existing pipe and overflow linkages are closed, and that the waste water then proceeds through the chambers (5, 6, 7) in charges driven by pneumatic pumps (10, 11, 12).  Also claimed is that the pneumatic pumps receive their air from a central supply (2), and that the system is controlled both in terms of filling levels and cycle times by programmable logic controls.
Patent DE-19548916-A1 (DE)
Inventor: YOSHIOKA KENJIRO
IPC: G03G15/02
Filed: 1995-12-27
Abstract: A contact charging device comprising a rotatable member to be charged (30), a conductive member (10) having a soft endless thin film shape, for electrifying the member to be charged (30) such that the conductive member (10) is electrostatically attracted to the member to be charged (30) when the member to be charged (30) rotates; and a supporting member (20), disposed apart from the member to be charged (30), for holding the conductive member (10) while resisting the electrostatic attracting force such that the conductive member (10) is stretched, to thereby allow the conductive member (10) to rotate together with the rotation of the member to be charged (30). The member (10) may have two layers, the inner layer being of low friction and the outer layer of high friction and being conductive. Alternatively member (20) (a) may be perforated and air blows through so that member (10) rides an air cushion or be outside, and mainly surrounding member (10). <IMAGE>
Patent DE-19602457-A1 (DE)
Title: Double trough reflection concentrator, e.g. for sunlight
Inventor: LINCKELMANN GEORG
IPC: F24S23/70
Filed: 1996-01-24
Abstract: The reflection concentrator has two mirrors (1,2) optically connected in series. The larger (1) mirror, unites the reflected rays in one focal line. The smaller (2) lies perpendicular to the concentrator action of the larger. It ensures that the rays reflected from the larger mirror, before reaching the aforementioned focal line, are concentrated in a second smaller focal line or in a focal point.
Patent DE-19603529-A1 (DE)
Title: Car headlamp
Inventor: PISCART BERNHARD
IPC: F21V14/00
Filed: 1996-02-01
Abstract: A headlamp for a car has at least two bulbs for the light source. They can be operated either alternately or together, or in a mixed regime of both modes. The light beams from the bulbs are reflected with different characteristics. One beam is a concentrated beam and the beam from at least one other bulb is a horizontally scattered one. The changeover from one headlamp mode to another is done automatically according to the driving conditions, eg, speed. For low speeds the beam is the horizontally scattered one but for higher speeds, the concentrated beam is used. Other driving conditions to be accounted for include the stretch of road in front of the car and the weather.
Patent DE-19609010-A1 (DE)
Title: Method of stabilising and braking of vehicle on smooth road surfaces
Inventor: HANSER VOLKER
IPC: B60B39/02
Filed: 1996-03-08
Abstract: The method for stabilising a road vehicle involves spraying discrete amounts of adhesion increasing material to the front, sides or rear of the wheels. The material can be sprayed as particulates which are cut up and strewn, in a pre-broken condition, in defined numbers of particulates per square centimetre, onto the road surface. The spray can occur automatically when the brakes are applied in the travel direction. The sprayer (1) can also be activated if the transverse slip forces through the tyres are greater than the grip forces between the tyres and road.
Patent DE-19609925-A1 (DE)
Title: Detachable push-fit connection between pipe and cylinder
Inventor: GROSPIETSCH WOLFGANG DIPL ING
IPC: F16L37/088
Filed: 1996-03-14
Abstract: The connection includes a seal (3) fitted between the outer part (1) and inner part (2) and seated in the bore (5) of the outer part. A security element (4) is mounted in front of the seal to restrict its axial path in the extension direction. The seal can adjoin a radial ledge (9) in the outer part in the axial direction. The security element is a ring with at least two diametrically opposite radial hooks which can snap into a radial groove in the bore.
Patent DE-19614349-A1 (DE)
Title: Adducts used as additives for lubricants and fuels
Inventor: ROESCH JOACHIM DR
IPC: C10L10/00
Filed: 1996-04-11
Abstract: Adducts consists of (a) an epoxide of formula (I) (where, R1 = polypropylene residue having a number average molecular wt. of 150-5000 g/molecular; R2 and R3 = H or CH3, where R2 and R3 are not H and CH3 at the same time); and (b) an amine of formula (II) (where W = H or Z; Z = H or alkylene imine of formula (III), Alk = alkylene; R4 and R5 = H, (cyclo)alkyl, hydroxyalkyl, aminoalkyl, alkenyl, alkinyl, aryl, arylalkyl, or heteroaryl, or together with the N atom form a heterocyclic ring; Alk, R4 and/or R5 can be substituted by alkyl residues carrying hydroxy or amino groups, m = 0-10). Also claimed are (a) the production of the adducts; (b) a fuel composition containing the adducts in 20-5000 mg/kg fuel; and (c) an additive mixture for fuels and lubricants containing the adducts, optionally in combination with usual additive components.
Patent DE-19620247-A1 (DE)
Inventor: GOERGEN JOSEF
IPC: B21D39/02
Filed: 1996-05-21
Abstract: The application relates to a device for folding the edges of roof cutouts for motor vehicle sliding roofs in which the coachwork has an outer (1) and an inner (3) panel, each with an upwardly projecting flange (2, 4) limiting the roof cutout and the flange of the outer panel is wider than that of the inner panel. In a device for folding the edges of the cutout for sliding roofs, there is a fold bed (5) as the support for the outer panel and the inner panel arranged thereon, an abutment (8) on the side of the roof cutout for the flange of the outer panel and the flange of the inner panel bearing thereon, a filler slide (9) arranged above the fold bed and movable against the abutment or the flange and a multi-component folding slide, the folding slide components (14, 16) of which can be moved both parallel and perpendicularly to the plane of the roof cutout, and have folding strips (19) to engage and fold the section of the flange of the outer panel projecting beyond the flange of the inner panel.
Patent DE-19621967-A1 (DE)
Inventor: BREIT BERNHARD DR
IPC: C07F15/00
Filed: 1996-05-31
Abstract: The invention concerns a process for preparing aldehydes by the hydroformylation of olefins with CO/H2 in the presence of complexes of transition metals of subgroup VIII of the periodic system of elements, which complexes contain phosphorus compounds as ligands. The process is carried out at temperatures of up to 200  DEG C and pressures of up to 700 bar and uses catalysts which contain as ligands  lambda <3>,  sigma <2>-phosphorus compounds which can act as complexing agents. The invention further concerns novel phosphabenzenes.
Patent DE-19623643-A1 (DE)
Title: Detachable auxiliary battery pack for mobile telephone
Inventor: WEISSHAPPEL ROBERT N
IPC: H01M50/296
Filed: 1996-06-13
Abstract: A portable electronic device 100 comprises a first housing portion 106 having a first battery 135 integrally associated with the first housing portion and a second housing portion 104 having a second battery 102 operatively coupled to an external surface 120 of the second housing portion. Also, an accessory, such as the second battery 102, employs a latching mechanism 160 for removably attaching the accessory to the portable electronic device. The latching mechanism comprises a support 164 and a latch 162. The support extends from a first end of the accessory. The latch is movably disposed at a second end of the accessory, opposite the first end. The latch includes a hooked end 404 that extends back towards the first end of the accessory. The hooked end engages the portable electronic device at an end thereof. The latch exerts a predetermined force 701 that causes an opposing end of the portable electronic device to abut the support.
Patent DE-19627072-A1 (DE)
Title: Autonomous heating unit for cold water divers releasing heat of absorption
Inventor: GASSEL ANDREAS
IPC: C09K5/14
Filed: 1996-07-05
Abstract: An autonomous heating unit releases heat by adsorption, and is intended for underwater use. It is novel in including an absorbent in a vessel. On absorbing a substance, heat is released. Preferably the absorbent (5) is e.g. silica gel, zeolite, calcium chloride or activated carbon. The substance absorbed (2) is e.g. water, ammonia, methanol or dimethyl amine. The water may come from the surroundings. Regeneration of the absorbent, is achieved by heating at normal or reduced pressure. This heating (10) is electrical and internal, or may be provided by an external source.
Patent DE-19627794-A1 (DE)
Inventor: RUEEGG TONY
IPC: A47B1/10
Filed: 1996-07-10
Abstract: The invention relates to an extending table (1) with an extendable support structure (6) with toothed sliding bodies which are advantageous in that they transfer large forces and achieve a very high level of stability for the entire support structure. The toothed sliding bodies preferably have at least for each sliding pair at least two inclined toothed flanks resulting in optimum guiding but no jamming. The solution enables considerable sliding clearance for the toothed sliding bodies, and the clearance action to be neutralised by a curved embodiment of the toothed slideway countersinking system in the longitudinal beams of the support structure. The end table panels are advantageously reinforced with an open stabilising rod inserted in an omega groove, and the inserted table panels have a lightweight structure. Said table panels are also clamped together by an automatic control cable having a friction tension roller.
Patent DE-19628537-A1 (DE)
Title: Spreads, optionally meat free hamburgers or other fryable food products
Inventor: BESZTERI KALMAN
IPC: A23L17/00
Filed: 1996-07-16
Abstract: Composition comprises a mixture of: (a) a natural binder; (b) pre-treated cereal seeds; (c) herb and spice mixture; and (d) optionally water. Also claimed are: (i) the preparation of the compositions comprising mixing (A)-(C) with optional (D), adding meat, fish and/or poultry, and leaving the mixture to stand, adding to a mould and baking, or forming into a spreadable product; (ii) fryable food products or hamburgers with or without meat, fish or poultry ingredients; and (iii) spreads prepared from the compositions.
Patent DE-19630949-A1 (DE)
Title: Acoustic plaster
Inventor: MICHAELIS UWE
IPC: C04B38/10
Filed: 1996-07-31
Abstract: Acoustic plaster comprises a pore-forming component contained in the plaster mixture. The pore-forming component is a substance which swells with water or aqueous solution. A volume decrease arises on drying.
Patent DE-19632995-A1 (DE)
Title: Motor vehicle door lock with latch, especially fork latch, with pre- and main-locking
Inventor: SCHWAIGER DENNIS D
IPC: E05B81/64
Filed: 1996-08-16
Abstract: The lock is provided with pre-locking and main locking design working alternately with rotary catch, locking and operating elements especially with external operating lever and has a multiple of switches and a switch operating system, which has multi-cam plates (7), which react on individual switches and are assembled to form a cam plate packet (4), as well as rotating about the same pivot pin arranged on the lock plate. The packet of cam plates is operated by the rotary catch (1) and/or is operated by an operating element. All the cam plates are designed the same, and are assembled together to form a packet with differing numbers of the cam plates to be assembled in the packet.
Patent DE-19634830-A1 (DE)
Title: Removing hydrogen cyanide from synthesis gas
Inventor: KARWAT HEINZ DIPL CHEM DR RER
IPC: C01B3/52
Filed: 1996-08-28
Abstract: Process for removing hydrogen cyanide from synthesis gases produced from the reaction of coal or hydrocarbons with water vapour (and eventually oxygen) comprises physically scrubbing the gases to dissolve the hydrogen cyanide in the scrubbing agent, to which is added chemicals that convert the hydrogen cyanide to a rhodanide, and removing the rhodanide from the scrubbing agent. The novelty is that the rhodanide is fed to the synthesis gas production plant and gasified together with the coal or hydrocarbons.
Patent DE-19637191-A1 (DE)
Title: Workpiece machining process using circular machining tool
Inventor: EBERLEIN WERNER DR ING
IPC: G05B19/18
Filed: 1996-09-12
Abstract: The machining process provides automatic regulation for removal of a constant volume from the machined workpiece via a circular machining tool (W,W').  The regulation is effected by controlling the displacement rate of the machining tool in dependence on the overlap (B,B') between a pair of circles defined by the radius (r2,r2') of the machining tool and the radius of curvature (r,r') of the workpiece at the point of contact of the machining tool.
Patent DE-19637614-A1 (DE)
Title: Compact sensor for registering tensile, compressive or shear forces
Inventor: HOMMEL MATHIAS
IPC: G01L1/12
Filed: 1996-09-16
Abstract: A sensor for registering tensile, compressive or shear forces is used for signalling the braking moments of each wheel of a motor-vehicle in an electromechanically operated ABS or slip control system. Fig. 1 shows a disc brake in which the brake blocks (15) impose a braking moment on the disc (12) via an actuator (not shown) exerting a thrust (Fzuspann) and the actual force on the disc (12) is measured by a sensor block (Fig. 2) having elastic and magnetic properties in which an Ac or DC energised primary coil (2) is embedded at right angles to a secondary coil (4). A deforming force (F1) alters the angle (theta) with corresponding change in the magnetic coupling and signal at the output terminals (7).
Patent DE-19639780-A1 (DE)
Title: Combined optical and mechanical measuring instrument for workpieces
Inventor: BACH NORBERT
IPC: G01B11/03
Filed: 1996-09-27
Abstract: A coordinate measuring instrument for workpieces combines a 2D optical picturing system (10) with a 3D touch measuring system (12). The optics and touch-head are both held by a Z-slide (4) which moves in a Z-direction on a guide (9) in the traverse (8). The slide movement is computer controlled. Optical focussing and measuring are automatic with optimum increase in contrast. With the 2D touch system this gives measurements of position, distance and/or shape of the highest accuracy. The mechanical system allows for single point or contour measurement and can be self-centred and/or centrally scanned. The system is versatile and quick.
Patent DE-19643746-A1 (DE)
Title: Protective system for large engineering equipment, vehicles and craft
IPC: B65D85/68
Filed: 1996-10-23
Abstract: The protective system for large equipment and vehicles (1), e.g. machine tools, motors, cars or boats, comprises a protective sheet, covering essentially all external parts of the item. It can be detached subsequently. The covering is an expanded elastic casing (2), with residual retractive stresses, taking the form of a plastic sheet. In order to operate the equipment, the sheet may be cut after application, without removing it, to expose regions as required, for operation.  The method of application is also claimed. Preferably the sheet is a single sheet of polyolefin, or polyolefin copolymers. Alternatively it is a coextruded multilayer of these materials. Styrene butadiene styrene plastic is suitable. The sheet is a crosslinked plastic.
Patent DE-19648517-A1 (DE)
Inventor: FRITZ PAMELA
IPC: B05D7/16
Filed: 1996-11-23
Abstract: Method for the production of a multi-layer paint coating in which, according to the coil-coating method, a priming layer of a coating medium is applied to both sides of a coil made of sheetmetal and then burned in. Next, sheet metal parts are punched out from the coil and deformed according to the deep-drawing method, and, when necessary, several of these sheet metal parts are assembled into a construction, to which a colouring or effect basic paint layer from a coating medium is applied, which layer is fitted with one or more clear coatings.
Patent DE-19648661-A1 (DE)
Title: Collection-system for food- and kitchen-waste
Inventor: GRAEBNER PETER PROF DR ING
IPC: B65F1/12
Filed: 1996-11-15
Abstract: The system collects, shreds, homogenises and stores waste generated in small quantities on hotels, restaurants, etc. The waste is loaded on site into a funnel (1), foreign bodies such as cutlery being recognised by a metal detector and held back. After shutting the lid (2), the waste is passed through the shredder (3), being formed into a continuous stream fed to a storage unit. The latter can consist of a hopper (4) in which the waste is homogenised, or alternatively a batching unit using it to fill vessels, which are then sealed odour-proof and stacked.
Patent DE-19649151-A1 (DE)
Title: Cresol red and/or cresol purple in aqueous solution is used as pH indicator
Inventor: SCHORR JOACHIM DR
IPC: C12Q1/6834
Filed: 1996-11-27
Abstract: Aqueous solution of salts and/or buffering substances contains a pH indicator that shows pH dependent colour variation at least > pH 1.
Patent DE-19700471-A1 (DE)
Title: Simple, horizontal air classification plant separating mineral matter from lignite
Inventor: KAHNT GUENTER DR
IPC: B07B4/02
Filed: 1997-01-09
Abstract: Here is a novel method of separating mineral matter, especially ash-forming constituents, which are often called simply "ash", even before combustion. It is suitable especially for lignite, i.e. brown coal. The coal is reduced to 0-10 mm and dried to a given moisture content. It enters a horizontal air flow of set velocity, from a feed point (7) above. The mineral particles are extracted in accordance with their mass and the air flow velocity, at positions (1-5) beneath and along the air flow.
Patent DE-19711631-A1 (DE)
Title: Flexible hose material flow cut=off
Inventor: SCHWARZMANN JOSEF
IPC: B24C7/00
Filed: 1997-03-20
Abstract: The cut-off sits in a housing (1) mounted on a flange (7) on the hose (5). A pressor (8) can engage the hose via a lever system, either manually or powered by a motor. The pressor lies at one end of a lever and is actuated by an external lever (15) through a knee joint (12). The pressor lever is connected to one rod (14) of this joint, the actuation lever to the other (13).
Patent DE-19726604-A1 (DE)
Inventor: ANDERSON MICHAEL D
IPC: F02M59/46
Filed: 1997-06-23
Abstract: A hydraulically actuated fuel injector includes an injector body (15) having a needle control chamber (104), a nozzle chamber (102), and a nozzle outlet (108) that opens to the nozzle chamber. Fuel within the injector is hydraulically pressurized during each injection cycle. A needle valve (16) is positioned to reciprocate in the nozzle chamber between an open position in which the nozzle outlet is open and a closed position in which the nozzle outlet is closed. The needle valve includes a closing hydraulic surface (114) exposed to pressure in the needle control chamber. A needle control valve (80) is mounted within the injector body and is moveable between an off position in which the needle control chamber is opened to a source of high pressure fluid and an on position in which the needle control chamber is opened to a low pressure passage. Control of injection rate shaping is improved.
Patent DE-19733638-A1 (DE)
Title: Method and apparatus for controlling a welding unit
Inventor: EHRLICH GERHARD
IPC: B23K9/10
Filed: 1997-08-04
Abstract: A signal is continuously variable using a controller (5) in a particular working mode on the welding unit.  At least one switching signal can be produced by this controller in another working mode.  A welding parameter is continuously variable by the first signal, and is shown on an indicator (1).  The switching signal cancels and activates, or switches to other parameters.  The indicator is located next to the controller on the face of the welding unit.
Patent DE-19738832-A1 (DE)
Title: Spindle for machine tool
Inventor: CONZELMANN GEORG
IPC: B23Q11/10
Filed: 1997-09-05
Abstract: The spindle has a feed device in a clamping bolt (6) comprising a coaxial spray head (10) with a nozzle housing (12), nozzle insert (13), closure piston (14) and valve needle (15). The clamping bolt contains a compressed air channel (8) connected to a distributor chamber (19) of the nozzle insert and to the cylinder bore containing the closure piston (14). The compressed air entering the cylinder bore activates the closure piston against a setback spring (20) in the opening direction. The compressed air flows out of the distributor chamber to a nozzle chamber of the coaxial spray head. In the compressed air channel a throttle valve (21) is provided for quantity limitation.
Patent DE-19739173-A1 (DE)
Inventor: BECK CHRISTIAN
IPC: B60Q1/00
Filed: 1997-09-06
Abstract: The signal lamp includes a casing, in which at least one light source is arranged, and a light conductor, in which the light is led in a predetermined light output direction. The light conductor is formed as an elongated light coupling element (7), which extends, at least in parts, along an edge (3) of a casing (2) and/or a reflector (5).
Patent DE-19743880-A1 (DE)
Title: DC field application system
IPC: A61N5/06
Filed: 1997-10-04
Abstract: The system includes an applicator for a pulsing DC current, whose frequency and intensity are regulated. At least a red and a green LED (1,2) are arranged at one of the fronts of the applicator, whereby the change between the red and green light results simultaneously with a change of the intensity of the current.