baber/WOPTO huggingface dataset:
Patent DE-19542523-A1 (DE)
Title: Connecting rear-rod axle for motor vehicles
Inventor: PELZ GERHARD DIPL ING
IPC: B60G21/05
Filed: 1995-11-15
Abstract: The longitudinal links (2) are cast or moulded from light metal, and the respective ends of the cross-strut (3) are connected to the longitudinal links by adhesion. A hollow cylindrical area is formed on the respective ends of the cross-strut, and the respective longitudinal links each have a cylindrical recess (4) to accommodate this area.  A stop is provided on the longitudinal links or on the end of the cross-strut for axial fixing together of the two parts.
Patent DE-19543334-A1 (DE)
Title: Easy-to-assemble shaft or roller connector
IPC: F16D1/08
Filed: 1995-11-21
Abstract: The connector (3) joins two machine components which are subjected to a torque loading. It may be installed at the end of a tubular shaft and has a non-round plug member which fits into a matching non-round socket. The plug member may be tapered so that it may be forced into a close fit with the socket. An axial force must be applied to keep the plug from jumping out of the socket when a torque loading is applied. The plug and socket are of a modified equilateral triangular shape when seen in end view. The vertices of the triangle are rounded and blend smoothly into the sides, which are convex.
Patent DE-19543779-A1 (DE)
Title: Carrier for golf clubs
Inventor: SEYBOLD JOERG
IPC: A63B55/00
Filed: 1995-11-24
Abstract: The carrier comprises several pipes or compartments attached to each other either stacked or side by side. One end of each compartment projects out to a distance corresponding to that of the head of the club in the compartment below. The pipes or compartments are preferably cut short at the other end so that the carrier's loaded centre of gravity lies below it. The carrier may have a handle lying above the centre of gravity.
Patent DE-19548198-A1 (DE)
Inventor: LETTMANN HEINZ-PETER
IPC: B29C59/02
Filed: 1995-12-22
Abstract: A process and device are disclosed for retouching and/or repairing small superficial damages of a large-format press plate or endless belt made of sheet metal, in particular sheet steel, having a structured metal coating and a hard chromium plating for the impression of a structure into the surface portion of plastic-coated wooden or laminated boards. Each damaged spot is framed with a mask, etched and micro-metallised by micro-electroplating. In order to make it easier and less expensive to retouch or repair such plates, a galvanic solution is applied on the framed and etched damaged spots with less than 14 mm<2> surface and an electrode tip is dipped therein to carry out a micro-electroplating. The etched damaged spot may be at first provided with a thin nickel layer by micro-electroplating and then with a copper layer which may then be structured by hand, if required, and coated with a cobalt hard layer. A micro-electroplating device useful to carry out this process has a current rectifier with reversible poles, an electrode with a tip that can be dipped into the etchant or galvanic solution and a connector of opposite pole to be connected to the steel sheet.
Patent DE-19600142-A1 (DE)
Title: Manufacture of tubular plastics bags
Inventor: DOELL ERICH
IPC: B65B9/20
Filed: 1996-01-04
Abstract: The machine (1) is fed with a flat film (2) pulled off a roll (23). It contains a forming shoulder (3) to convert the film into a tube (4). A filling tube (5) receives the tube. A sealing device (6) for welds the tube along its length, and there is a tube conveyor (11), and sealing device (16) for welding the tube along its width with a cutter (22) to separate a bag from the end of the tube. The drive mechanism (15) for the tube conveyor is also used to synchronise the feeding of the film onto the forming shoulder.
Patent DE-19602912-A1 (DE)
Title: Drive for movable contact of electric switch esp. vacuum switch
Inventor: GUSS MICHAEL DIPL ING
IPC: H01H33/666
Filed: 1996-01-27
Abstract: The drive includes a double-arm lever (17). One arm is coupled to the movable contact. The other arm is coupled to a drive mechanism. The drive mechanism has a spring drive with only one spring (32) and also has a cam disk (22). The spring drive sets the cam disk into rotation in two directions. The cam disk (22) is coupled to the other arm (19) of the two armed lever (17). The device may also have a rotatably mounted flywheel (26) with two handles (27,28). These are alternately coupled to the circumference of the wheel by a pin (30). The two levers (27,28) may also be coupled together by the spring arrangement. A fixed abutment may be provided for the levers (27,28). A locking mechanism may also be provided for fixing the flywheel in its appropriate positions for the switch to be on and off.
Patent DE-19603248-A1 (DE)
Title: Torsional vibration damper
Inventor: JAECKEL JOHANN
IPC: F16F15/16
Filed: 1996-01-30
Abstract: The composite flywheel has two masses (2,3) rotatable w.r.t. each other against the resistance of a damper with energy storage spring assemblies (7). There is an abutment (30) between neighbouring end portions (27-29) of the springs. The abutment can move in the circumferential direction of the masses and is connected to at least one of the springs so that it will remain attached to them, by engagement in a groove in the abutment. The coil spring has a longitudinal axis and the portion of the abutment overlaps the one end portion of the spring as seen in the direction of the longitudinal axis.
Patent DE-19603781-A1 (DE)
Title: Loading platform for tipping container vehicles etc.
IPC: B60R13/08
Filed: 1996-02-02
Abstract: The open/closed platform consists at least partially of metal. At least the inner surfaces (15) of the platform walls (16) are covered with protective elements (19) of a noise-damming material, e.g. plastics and/or a natural material. These consist of panels, mats, etc., and are fastened mechanically and/or chemically to the walls. The protective elements may also be located on the outer sides of the platform walls, and on the platform base (17). Fastening is via screws, rivets, nails, staples, magnetic parts, or a combination of these.
Patent DE-19603824-A1 (DE)
Title: Excavator for graves
IPC: E02F9/02
Filed: 1996-02-02
Abstract: The digger consists of an operational frame (1) with linked wheels (2) on the same excavation device (3). The frame and the wheels (2,2') as well as the excavation device form a functional unit for travelling as well as for the working operation of the digger on a partitioned terrain e.g a cemetery.  The wheels are equipped with a four wheel linkage for a reference to the actual direction of motion of the excavator from the specified direction of motion over the terrain. The frame is constructed for an alterable track gauge (5) or wheelbase (6). The frame is provided for receiving at least one container (7). A container is integrated as a construction unit of the frame, e.g. a trough.
Patent DE-19604209-A1 (DE)
Title: Ball-cock with bilaterally sealed plug
Inventor: KOTT HERMANN
IPC: F16K5/06
Filed: 1996-02-06
Abstract: A recess (21) on the outside of the cock plug (7) lies within an annular surface bounded by the outflow plane (22) of the plug bore and by the circumference (23) of the seal facing this plane. The recess (21) should extend both sides of a plane passing through the longitudinal axis of the plug bore and at right angles to the plug rotation axis. A connection runs from the annular surface round the recess (21) through the plug wall into the plug bore itself, this connection in a plane passing through the bore axis and normal to the plug rotation axis. The plug bleeds off any pressure from within the housing in a controlled sequence throughout the cock switching operation, i.e. between closed and open settings. Thus pressure bleed takes place before the sealing ring (16) is wholly unseated, the rings being fitted on both inflow and outflow sides of the ballcock plug.
Patent DE-19605277-A1 (DE)
Title: Magnetically-operated hydraulic control valve for i.c. engine fuel injection system
Inventor: TSUZUKI YOSHIHIRO
IPC: F02M59/46
Filed: 1996-02-13
Abstract: The control valve has a valve piston displaced along a given path within the valve housing by an electromagnet, for controlling a connection path between a fluid inlet and a fluid outlet. The connection path incorporates a fluid chamber defined by the valve piston, with a second valve element controlling the connection between the input and output of the fluid chamber in dependence on the position of the valve piston. The fluid pressure within the fluid chamber opposes the electromagnetic piston displacement, for compensating the residual magnetism of the electromagnet.
Patent DE-19606177-A1 (DE)
Title: Piston stroke adjuster for reciprocating piston IC-engine
Inventor: HILBERT ENRICO
IPC: F02B75/04
Filed: 1996-02-20
Abstract: The adjuster for displacing the gudgeon pins and the piston crown has the latter attached to the crankshaft by adjustable motors. For the movement and fixing of the rotary impulses, the gear wheels (7) have extended bearing shafts (6). A central gearwheel can be actuated by two transversely arranged wormwheels (9) so that one wormwheel (9) engages the toothed face of the central gear wheel and the other engages in the end of a toothed crown gear (a), so that the support shaft can extend outwardly in the direction of the crankshaft bearing.
Patent DE-19607054-A1 (DE)
Title: Internal combustion engine with two pistons in one cylinder
Inventor: HECKL-OESTREICHER BRIGITTE DR
IPC: F02B75/28
Filed: 1996-02-24
Abstract: The engine has two pistons which are arranged in one cylinder, and between whose end surfaces the combustion process occurs. The linear strokes of the pistons are transmitted by connecting rods to two rotating crankshafts, which are coupled by gearing. The crankshafts can rotate in the same or opposite directions, and the engine can be operated on a two- or four-stroke cycle, and can have more than one cylinder. The engine can be adapted to run on all conceivable fuels, and to drive vehicles, generators or other machinery. A phase difference occurs between the two crankshafts, and the gearing can form a fixed or flexible coupling between them. When the latter is flexible, the phase difference can be altered, and this may allow the compression ratio to be controlled during operation.
Patent DE-19616400-A1 (DE)
Inventor: SCHILD ROBIN
IPC: B08B3/04
Filed: 1996-04-24
Abstract: The invention relates to a device for treating substrates in a liquid container with at least one fluid inlet and at least one overflow opening (2) in the top region of at least one side wall of a liquid container. In said device, the most advantageous adaptation to the liquid-circulation rate can be achieved by changing the surface of the overflow openings (2). The surface of the overflow opening (3) is preferably altered by a slide (3).
Patent DE-19617633-A1 (DE)
Inventor: SCHEHLMANN VOLKER DR
IPC: C08F2/22
Filed: 1996-05-02
Abstract: A method for the preparation of (meth)acrylate-based copolymers, soluble in alkalis by radical emulsion polymerisation at a pH less than 4, comprises the addition of a base to the dispersion after polymerisation in order to give a pH of 4-7. Also claimed are copolymers prepared by this method.
Patent DE-19617837-A1 (DE)
Title: Anticancer vaccine containing human dendritic cells
Inventor: PECHER GABRIELE DR
IPC: A61K39/00
Filed: 1996-04-19
Abstract: Novel anticancer vaccine comprises autologous human dendritic cells, which: (a) have been transfected with a fragment of the human MUC1 gene containing several tandem repeat sequences; and (b) express tumour associated epitopes, preferably on the cell surface, when treated with a glycosylation inhibitor.
Patent DE-19619358-A1 (DE)
Title: Optical filter with multiple layer interference filter e.g. for semiconductor manufacture
Inventor: KOCH MICHAEL
IPC: G02B5/28
Filed: 1996-05-14
Abstract: An optical filter with a multiple layer interference filter on a substrate ensures that radiation of at least one emission line or spectral range is reflected and radiation of other spectral ranges is transmitted. The transmission in the wavelength range of 434 to 500.7 nanometres and/or 484 to 486.1 nanometres and/or 654 to 656.3 nanometres is much less than in the rest of the overall range of 160 to 1200 nanometres.  The filter has 8 high- and 7 low-refracting layers, the refractive index of the former being 2.35 and of the latter being 1.35. Quartz glass is used for the substrate. The filter is used in astronomical telescopes to damp out the emission lines of nebulae in space.
Patent DE-19619835-A1 (DE)
Inventor: MORANT MICHAEL DR
IPC: H01H51/22
Filed: 1996-05-17
Abstract: The invention relates to a switch with a magnetic drive having an armature movable linearly between two end positions and connected to at least one switch contact, which is under the influence of magnetically generated forces in the end positions. The armature (23) and a ferromagnetic shunt (24) are arranged one behind the other in a space (18) between a first and a second stop (25, 26). The stops (25, 26) are pole faces of magnetic circuits with a permanent magnet (21, 22) which exerts a force retaining the armature (23), movable towards the first stop (25) by the force of an electromagnet (28), in the first stable end position when the shunt (24) is in its end position at the second stop (26). Through the application of the shunt (24) to the armature (23), the force exerted on the armature (23) by the permanent magnet (21, 22) is reversed and transferred to the shunt (24), so that the shunt (24) is moved to the second stop (26) and the armature (23) to its second stable end position on the shunt (24) and held there by the force of the permanent magnet (21, 22).
Patent DE-19621952-A1 (DE)
Inventor: MAERZHEUSER PETER DIPL ING
IPC: B23K35/02
Filed: 1996-05-31
Abstract: Composite element comprises a flat steel element (4) and a flat hard metal element (1) as well as a connecting apparatus which connects the steel element with the hard metal element. The connecting apparatus comprises a first layer (3) connected to the hard metal element (1) and made of a first solder with a first melting point, a second layer (6) connected to the steel element (4) and made of a second solder with a second melting point, and a connecting body (7) made of hard metal in the form of hard metal spheres arranged between the two layers (3,6), the spheres partially embedded and the first layer (3) and the second layer (6). The melting point of the first solder is higher than that of the second solder. Production of the composite element is also claimed.
Patent DE-19622354-A1 (DE)
Inventor: HEINEMANN ULRICH DR
IPC: C07D333/24
Filed: 1996-06-04
Abstract: The invention concerns novel thiophene halide derivatives of formula (I) in which X stands for chlorine, bromine or iodine, R<1> stands for alkyl, and R<2> stands for hydrogen or alkyl. The invention also concerns a process for preparing these derivatives and their use in combating undesirable micro-organisms. The invention finally concerns novel intermediate products of formulae (II) and (III), in which R<1> and R<2> have the above meanings, and processes for preparing these intermediate products.
Patent DE-19623013-A1 (DE)
Title: Absolute shut-off valve pivots within housing about a point which is outside the diameter of the flap
IPC: F16K1/20
Filed: 1996-06-08
Abstract: A pipe carrying a fluid incorporates a safety shut-off valve within a housing. The inner face of the housing has a circumferential ring acting as face against which a hinged circular safety flap opens and closes. The hinge pivot is beyond the flap diameter. A minimal gap exists between the flap and circumferential ring. The circumferential ring is not rigid, but undergoes controlled expansion to fill and seal the gap absolutely.  The seal is made of an elastic material which resists high temperature, radioactive, and chemical attack, and expands to fill the gap by inwards-directed contraction. The contraction may be triggered by a mechanical noose, displacement by amorphous granules, an inflated tube, a metallic ring with form memory or an flexible-plastic hollow body filled with gas or liquid.
Patent DE-19623899-A1 (DE)
Title: Stripping paint from wood using ultrasonic immersion bath
Inventor: CHARLIER ROLF
IPC: B44D3/16
Filed: 1996-06-07
Abstract: This novel process strips paint from wood by treatment in an immersion bath. This may include temperature control. Special (unspecified) chemicals may be added. The coatings are removed by ultrasound in the bath, leaving no residual paint on the wood. A pump preferably promotes circulation and a filtration unit removes suspended particles of paint detached from the wood.
Patent DE-19630064-A1 (DE)
Inventor: KUEMMET MARCUS
IPC: A23L13/60
Filed: 1996-07-25
Abstract: A process is disclosed for preparing foodstuffs for freezing, thawing and/or cooking purposes. In order to provide a process for preparing foodstuffs, corresponding foodstuffs and devices for their production and processing which enable foodstuffs to be cooked, or frozen and thawed in an energy-saving, fast and uniform manner, the disclosed process consists of cutting, pressing, extruding or shaping by any other process the foodstuff to give it a triangular cross-section. The disclosed foodstuff itself has a triangular cross-section.
Patent DE-19630984-A1 (DE)
Title: Double poly metal-oxide-nitride-oxide-semiconductor EEPROM
Inventor: WANG CHIH-HSIEN
IPC: H01L29/792
Filed: 1996-07-31
Abstract: A double poly MONOS EEPROM formed on a semiconductor substrate comprises a source and drain formed in a substrate (1), with a gate oxide (5) spaced from the source and drain and a select gate (7) formed on the gate oxide. A dielectric layer (13) is formed on part of the gate and drain and the spacing between them and is used to store carriers tunnelling in via this spacing in a programming mode. The space between the source and gate is exposed, the select gate is used to conserve power in an erase mode and a control gate (15) is formed on the dielectric layer.
Patent DE-19635108-A1 (DE)
Title: B-bit expansion sub-block calculation device with fragmentation on hardware basis
Inventor: DUNCAN RICHARD LAWRENCE
IPC: H04L9/32
Filed: 1996-08-30
Abstract: The calculation device includes a RAM for storing N B-bit sub-blocks, which includes a B-bit sub-block input value, a coded address and a write enable as inputs. The RAM supplies a B-bit sub-block output word as an output. The calculation device also includes a RAM as a state and machine control unit. This takes a charge signal and a clock signal as inputs and outputs the write enable and coded address. The B-bit exclusive-OR gate, uses the B-bit sub-block output word and a B-bit partial result register output as inputs and outputs a B-bit XOR output. This output is used as the input to a B-bit partial result register which provides a B-bit partial result register output.
Patent DE-19636533-A1 (DE)
Inventor: HILLMANN REINHART DR ING
IPC: F16C27/06
Filed: 1996-09-09
Abstract: A rolling bearing comprises an inner ring (1), an outer ring (6), a cage (11) and rolling elements (7). Said rolling elements are guided by means of smaller rolling bearings (14, 15) which are placed in recesses at the ends of the rolling elements and which are put onto journals (10) or similar of the side rings (8, 9) of the cage. In order to ensure that the rolling elements are in constant contact with the raceway (5) of the outer ring, in particular in the region which is not under load, spring means (16, 17) are placed between the lateral area of the journal (10) and the bore of the corresponding rolling bearing (14, 15). These spring means are resilient in the radial direction.
Patent DE-19639231-A1 (DE)
Title: Water-shaft
Inventor: BLASY LUDWIG DIPL ING DR
IPC: E03F1/00
Filed: 1996-09-24
Abstract: The water shaft consists of rings (2) between which spacers are provided. The spacers can be shaped so as to fit over the rings, and can themselves be rings with radial grooves in their top and bottom surfaces, or alternatively of porous material. Water-distribution rings can also be provided, mounted on the outside of the shaft rings. One or more spacers can be combined with water-distribution equipment, grooves and/or bosses being provided on the side of the latter towards the shaft rings. The gap between the shaft rings can be between 2 mm and 30 mm wide.
Patent DE-19644622-A1 (DE)
Title: Medical syringe
Inventor: KOLBERG REINER
IPC: A61L2/07
Filed: 1996-10-18
Abstract: A medical syringe has a plunger head in contact with the inner wall of the syringe, of polytetrafluoroethylene. The plunger head material is directly against the syringe inner wall, and the plunger head has at least one ring-shaped sealing lip in a tight fit against the inner wall of the syringe. The surface or mass of the sealing lip, towards the far end of the syringe, is at an angle to the syringe axis towards the outlet end which is smaller than 90 deg . Also claimed is a process for production of a filled syringe, where the component parts are sterilised and assembled. The syringe is filled at one end and the other end is closed. The near end of the syringe is sealed by the plunger head, and the far end is closed by an outlet opening fitting or the outlet is welded. The closed and sealed syringe is sterilised, and packaged in a sterile packing of a material which is permeable to vapour, but prevents the passage of germs through it The sealing lip is pressed towards the outlet end to give a sealed pressure fit against the inner wall of the syringe. The syringe is of glass or plastics. The pressure within the syringe, on movement of the plunger head, is greater than in the injection zone either through the syringe and plunger head walls or through the syringe wall and the outlet opening.      The polytetrafluorethylene for the plunger head is a TFM, and the plunger head is of a single material with an elasticity module of 550\!100 N/mm<2> at 25  deg C. The plunger head has a friction grip value of 0.35\!0.05 and a sliding friction value of 0.3\!0.05. The sealing lip is at an angle to the line through the outlet, which is transferred to the inner wall of the syringe through the pressure in use or in an autoclave.
Patent DE-19649880-A1 (DE)
Title: Characterisation and control of chromatographic separations in terms of mixture viscosity
IPC: B01D15/08
Filed: 1996-12-02
Abstract: Chromatographic separations are characterised and controlled from the viscosity of the material mixture. Also claimed is the equipment used, where the chromatographic column (5) integrates a pressure sensor (4) and a zone of increased flow resistance. The sensor regulates the supply as a function of pressure. Simultaneously, the time dependent flow rate is determined with an instrument measuring volumetric flow rate.
Patent DE-19650033-A1 (DE)
Title: Modular presentation of air compressor service components
Inventor: POLDNER ERICH
IPC: F01M11/03
Filed: 1996-12-03
Abstract: Assembly of a number of components into a module, which services driven equipment and constructed so that the module can be attached to the prime mover.
Patent DE-19650238-A1 (DE)
Inventor: HOFFMANN THOMAS
IPC: F16B21/09
Filed: 1996-12-04
Abstract: The mounting rail comprises an elongated section and has an arm (1) for attaching the rail to the surface, containing a number of fastening holes (4). At least one arm (3) projects from the side of the fastening arm and has cut-outs (5) at the side for passing a fastening bolt with head, nut etc. through, with each cut-out connected to a fastening hole. Preferably, the recesses are T-shaped, such that the cross-piece of the T is parallel to the fastening surface. The number of cut-outs is preferably less than the number of fastening holes.