baber/WOPTO huggingface dataset:
Patent DE-19724233-A1 (DE)
Inventor: PIETSCH JUERGEN DR ING
IPC: B21B19/06
Filed: 1997-06-03
Abstract: The prevention or reduction of the trumpet like expansion of the pipe end during rolling of thin walled pipes on an Assel mill comprises reducing the degree of radial forming of the blank as the front end of the hollow blank enters into the mill, in comparison to the stationary state of rolling, and/or increasing the resistance torque of the blank cross section at the front end by reduction of the tangential material flow. At least one roll and preferably all rolls (A) are provided quick acting hydraulic closing and opening units which allow the rolls to be set radially against the rolled material (C, D), in a short time interval and also against the rolling force. The maximum closure distance of each movable roll is equal to the corresponding shoulder height or to the maximum wall thickness reduction.
Patent DE-19730534-A1 (DE)
Title: Distance measuring system for vehicle
Inventor: SHIMIZU HIDEO
IPC: G01C3/08
Filed: 1997-07-16
Abstract: The system consists of a pair of light sensitive assemblies (3,4) made up of CCD type optical sensor panels (31-3m,41-4m) in parallel at a specific distance apart. They are located on image surfaces each of which corresponds to a pair of parallel axes of optical systems (CG,1,2). The light sensitive assemblies are located in the longitudinal direction to the sensor panels.  Image information (311-31m,411-41m) provided from the sensor panels is processed (91) to determine the distance to an object. A device (101) gives an alarm if it detects poor visibility. This can arise if optical sensor elements in any measurement windows detect conditions of poor contrast or found to be functioning abnormally for a prolonged period of time.
Patent DE-19731428-A1 (DE)
Title: Adhesive-tape-dispenser from roll
Inventor: SCHOENBACH UWE
IPC: B65H35/00
Filed: 1997-07-22
Abstract: The roll of tape (2) is guided in a housing (1) preferably standing upright on a working plate (3). Part (8) of the housing is swung or slid out of it at right angles to the working surface (11), and has a bent-over end (9) formed on it, or which comprises several parts. The hinge axis (7) can extend along the housing or at right angles to it. The extending portions can have teeth, springs or friction components engaging with mating ones on the main part of the housing, so as to form locking devices.
Patent DE-19734785-A1 (DE)
Inventor: SCHUMANN PETER
IPC: F16B35/04
Filed: 1997-08-06
Abstract: The invention relates to a bearing element (1a-1g) for regulating devices in motor vehicles having a section (4a-4g) for lodging at least one gearing element (2a-2h) of the regulating device. The invention seeks to create a bearing element for regulating devices in motor vehicles that is simple to produce and assemble, and which is not sensitive to tolerance variations of the through-openings of the components that are to be lodged. To this end, the bearing element (1a-1g) is designed to be self-calibrating, and comprises a tool area (3a-3g) with at least one cutter (300a, 300b), which can be used for widening an opening (20a-20h) in the gearing element (2a-2h) to the diameter necessary for it to be lodged on the bearing section (4a-4g).
Patent DE-19736174-A1 (DE)
Title: Cube-shaped puzzle
Inventor: JURIC IGOR
IPC: A63F9/08
Filed: 1997-08-20
Abstract: The puzzle consists of one central and eight corner elements defining a cube. The central element has mushroom-shaped holder elements with curved caps (5). The caps are fastened to the holders, or the holders as a whole are fastened to the central element, so that they can be moved elastically and radially outwards. Fastening is via elastically flexible hooks (13). The holder caps have convex outer surfaces, and engage on complementary concave support surfaces of the corner elements.
Patent DE-19740321-A1 (DE)
Title: Box-carton for transport of goods to point of sale
Inventor: SACHSE HELMUT
IPC: B65D5/52
Filed: 1997-09-13
Abstract: A box-like carton or cardboard sales presentational display is folded from a blank and serves as an outer wrapper in which the goods are transported the point of sale, and as a presentational tool at the point of sale. When unfolded at the point of sale to reveal the contents, side panels are folded inwards to provide presentational support for the contents in an inclined posture.
Patent DE-19750666-A1 (DE)
Title: Covered sprung cushion body
Inventor: HOEGER KNUT
IPC: B60N2/90
Filed: 1997-11-15
Abstract: The cushion body comprises a spring arrangement with a thermoplastic covering. The springs used can be of the cylindrical steel pressure type, barrel springs, blunt conical springs, waist springs or of the non-iron type. They have a minimum height of 3 cm, are at least four in number and are arranged so that they are cover the whole surface. Where steel pressure cylindrical springs are used, they have an outer diameter of approximately 30 mm and a wire thickness of 2 mm. The springs can be concentrated in the seat area, whereby the remainder of the cushion surface can consist of foam material. The springs need to be covered with a solid material so that they do not show though the cover material.
Patent DE-19753052-A1 (DE)
Inventor: BOGUSLAWSKY KLAUS
IPC: B23Q7/18
Filed: 1997-11-29
Abstract: The invention relates to a device for aligning a band (B), especially a metal band, having a guiding roller (14) which extends over the width of the band (B). Said guiding roller (14) is provided in order to lead the band (B) to a processing station which follows in a conveying direction (F). To this end, a deflection device (20) is arranged next to the guiding roller (14). The deflection device (20) can be brought into contact with the band (B) and is configured in the area of its contact surfaces, said surfaces contacting the band (B), in such a way that an aligning movement of the band (b) is made possible, said direction being aligned such that it is essentially perpendicular to the conveying direction (F). In addition, the position of the deflection device (20) and the guiding roller (14) can be varied relative to one another such that the band (B) is lifted off by the guiding roller (14) when the band (B) and the deflection device (20) are in contact.
Patent DE-19800899-A1 (DE)
Title: Preparation of oligo-ligands for macromolecules with optionally unknown composition of building blocks
Inventor: GASCH ALEXANDER DR
IPC: C07B61/00
Filed: 1998-01-13
Abstract: A preparation of oligo-ligands (I) with a binding ability for macromolecules with optionally unknown composition of building blocks is new and comprises:  (1) selecting ligands against mono- or oligomer building blocks; (2) selecting a second and optionally a third ligand against a second or optionally third building block; (3) combining the ligands selected in (1) and (2);  (4) screening of the oligo-ligands from (3) for their binding ability to macromolecules; and  (5) isolating of the oligo-ligands which bind to the macromolecules. An Independent claim is also included for a preparation of (I) with desired biological activity, comprising:  (1) (1)-(3) as described above;  (2) screening (I) obtained for their biological activity, e.g. stimulating or inhibiting of mitosis or inhibiting of an enzyme activity; and  (3) isolation of the desired (I).
Patent DE-19801261-A1 (DE)
Title: Machining process involving several machining tools
Inventor: MUSAHL DIETER
IPC: B24B41/04
Filed: 1998-01-09
Abstract: The machining process begins with the workpiece standing on the tools (1-4).  Two tools (2, 4) are run up (spindle start), moving a few mm upwards towards the workpiece.  These two tools are then stopped (spindle stop), and the other tools (1, 3) are brought up with the feed in the opposite direction, downwards.  The tool moves down with two of the tools while it is being machined by the other two.  The cycle is then repeated.
Patent DE-19802283-A1 (DE)
Title: Link shaft with two rotary links
Inventor: DAMIAN KARL
IPC: F16D1/068
Filed: 1998-01-22
Abstract: The end (23) of the tube involved in the weld union has a connection cross-section altered by deformation in relation to original cross-section of tube. The connecting cross-section at the end of the tube in relation to the original cross-section of the connecting other tube (22) has a higher resistance moment.
Patent DE-19808655-A1 (DE)
Inventor: GLASER FRIEDRICH
IPC: G01K1/16
Filed: 1998-03-02
Abstract: The device has a thermal bridge (4) between a protective socket (9) and a temperature sensor (1). The thermal bridge is formed as a spring part, which is elastic in the radial direction. The thermal bridge rests against the temperature sensor on one side, and the protective socket on the other side.
Patent DE-19815671-A1 (DE)
Title: Driving rod fastening with main and extra locks
Inventor: KOTTERHEIDT GUENTER
IPC: E05C9/18
Filed: 1998-04-08
Abstract: The extra lock (3) has a profiled-headed bolt (19) cooperating with a locking clamp (27) on the side of the fixed frame. The profiled-headed bolt is pulled back from a preclosed position by the drive rod on the back of which is a control protuberance (45). The control protuberance acts upon the one arm (43) of a transmission lever (42) linked to the extra lock. The other arm (44) grips a nut-arm (33) gripping the bolt-tail (20) of the profiled-headed bolt.
Patent DE-19820675-A1 (DE)
Title: Brewing mash lauter tun base zone filter has curved edges minimizing
Inventor: BEISENHERZ KURT
IPC: B01D29/05
Filed: 1998-05-08
Abstract: In a beer brewing process, hot fluid mash (3) in a lauter tun (1) is filtered through an array of essentially cylindrical (10) parallel slits (7, 7', 7) with an inlet zone and an outlet zone. The inlet zone (12, 12', 12) has a curved leading edge free of sharp edges. The outlet zone steadily widens.
Patent DE-19826969-A1 (DE)
Inventor: WINKELMANN BIRGIT
IPC: C02F5/10
Filed: 1998-06-18
Abstract: According to the inventive sequestering method, iron ions are used in addition to normal sequestering agents which in hypostoichiometric quantities, are able to delay the precipitation of the constituents of water hardness from process water and aqueous solutions. In this way, the precipitation of constituents of water hardness can be reduced considerably. The sequestering agents can optionally be used in the form of concentrates which also contain iron salts.
Patent DE-19827972-A1 (DE)
Title: Adapter between drainage tubes of dialysis machines and system columns
Inventor: GUETHLER ANDREAS
IPC: A61M16/00
Filed: 1998-06-23
Abstract: The adapter is inserted into the outlet attachment.  Two drainage tubes are then attached to it.  The two outflows are not connected.
Patent DE-19829793-A1 (DE)
Title: Drip-preventing suction valve for semi-conductor liquid coating
Inventor: HATAKEYAMA MASATOSHI
IPC: F16K23/00
Filed: 1998-07-03
Abstract: The passage (38) between openings (34, 36) at opposite ends of the union (24) is opened and shut by an ON/OFF valve (26) with flexible component (56) moved by a control pressure. The medium in the passage is sucked back by a vacuum generated by a second flexible component (80), which is spring-loaded (92).  Speed of movement of the second component is regulated by fluid (86) in a chamber (74) and whose viscosity alters dependent on an electrical field generated by an enclosing coil (84). A central throttle (88) between top and bottom sections (74a, 74b) regulates the fluid flow between them.
Patent DE-19830220-A1 (DE)
Title: Drilling tool such as drilling crown or hole saw, with clamping shaft and centering drill made in one piece
Inventor: MOSER BERNHARD
IPC: B23B51/04
Filed: 1998-07-07
Abstract: The drilling tool consists of a cylindrical pot-shaped drill crown body with endface cutting elements, a clamping shaft for clamping in the chuck of a drive machine, and a centering drill. The shaft (4) and the centering drill (13) are made in one piece. The clamping shaft may have a threaded section (10) with an end stop (8) for connecting to the bottom (9) of the crown body (2). The centering drill may be an extension of this threaded section.
Patent DE-19830456-A1 (DE)
Title: Bottle grab in bottle handling plant
Inventor: TRETTER HERMANN
IPC: B67C3/24
Filed: 1998-07-08
Abstract: The device has two grab arms (11), moved between grab and release positions by a drive unit with drive part (12), e.g. shaft, on each arm. The arms are coupled to the shafts via an intermediate spring unit (14) and movement of the shafts is synchronised. Each shaft engages into an aperture (13) in the grab arm, leaving an intermediate space (20). The space is partially filled by a buffer element, and several elements are distributed over the shaft circumference.
Patent DE-19831719-A1 (DE)
Title: Verfahren zur Herstellung planarer Wellenleiterstrukturen sowie Wellenleiterstruktur
Inventor: WEBER DIETER
IPC: G02B6/13
Filed: 1998-07-15
Abstract: Es wird eine Methode zur Herstellung eines Wellenleiters vorgeschlagen, wobei eine erste Schicht auf einem Silizium- oder Glassubstrat aufgebracht wird, anschließend eine Kernstruktur strukturiert und diese Kernstruktur durch eine Schutzschicht geschützt wird, wobei vor jedem Schritt zum Aufbringen einer neuen Schicht die gerade aufgebrachte Schicht fluoriert wird.
Patent DE-19831961-A1 (DE)
Title: Servo brake with emergency function has power transmission arrangement formed by telescopically interacting valve piston and pressure component which is shortened through relative movement to relieve input member of reaction force
Inventor: HARTH RALF
IPC: B60T13/575
Filed: 1998-07-16
Abstract: The power transmission arrangement (16) of the servo brake comprising the valve piston (7) and pressure component (17) between the input member (5) and reaction component (18) is shortened through the relative movement in such a way that the reaction force in the regulating range of the control valve (2) is no longer transmitted to the input member. The valve piston and pressure component interact telescopically and with the power transmission arrangement in the extended position are interlocked by a locking component (29) which is released by relative movement.
Patent DE-19832435-A1 (DE)
Title: Arrangement for pressure measurement in hydraulic controller of automatic transmission
Inventor: SOMMER STEFAN
IPC: F16H61/02
Filed: 1998-07-18
Abstract: The transmission consists of a channel plate, an intermediate plate and a valve housing (1) and has actuators and sensors. The arrangement has an electronic module (3) connected to the valve housing to form a common detection and evaluation unit for pressure measurement. The electronic module consists of a base plate (2), a frame (12), a cover (6), sensors (4) and an evaluation unit (5), of which the base plate, frame and cover form a closed unit.
Patent DE-19833842-A1 (DE)
Title: Sound reflector for curved saxophone; is spoon-shaped resonant shell with square holder rod to fix in clamp screw welded to adjustment screw of saxophone or to key protector
Inventor: ZIMANOWSKI GERT
IPC: G10D9/10
Filed: 1998-07-28
Abstract: The reflector is a spoon-shaped resonant shell with a square holder rod welded to it, which fits in a clamp screw. The clamp screw is welded to a modified adjustment screw, so that it can be used in place of the adjustment screw. If the saxophone has no adjustment screw, the clamp screw can be welded directly onto the key protector. The reflector is fixed using the clamp screw. The reflector has soft areas resting against the saxophone body, to reduce uncontrolled noise and scratches.
Patent DE-19840532-A1 (DE)
Inventor: URICH KLAUS
IPC: B01F11/00
Filed: 1998-08-28
Abstract: A syringe for use with an injector includes a body comprising a distal discharge end, a plunger movably disposed within the body, and an agitation element disposed within the body between the plunger and the distal discharge end. A movement mechanism is operably associated with the injector to move the syringe in such a way that the at least one agitation element agitates a fluid contained in the syringe. Preferably, the syringe contains an ultrasound contrast agent that is agitated by the agitation element. An injector system and a method for agitating the contents of a syringe are also provided.
Patent DE-19848807-A1 (DE)
Title: Winding device especially for paper length has displace surface near run-in gusset and paper length in front of winding gap, to displace air border layers
Inventor: MEINECKE ALBRECHT
IPC: B65H18/26
Filed: 1998-10-22
Abstract: The device has a guide surface (F), which engages on the coil (3) being wound and forms a run-in gusset (4). A displacing surface (A) is positioned near gusset and paper length (2), and in front of the winding gap (5) in direction of movement (II) of the paper.  The displacing surface extends across the whole width of the paper length and is moved along the paper movement direction and a faster speed. The surface is formed by a rotating belt or a roller (6), and is smooth and air impenetrable.
Patent DE-19851636-A1 (DE)
Title: Damping device for reducing vibration amplitude of acoustic waves for burner for internal combustion engine operation is preferably for driving gas turbo-group, with mixture area for air and fuel
Inventor: STALDER MARCEL
IPC: F23M20/00
Filed: 1998-11-10
Abstract: Preferably for driving a gas turbo-group, the internal combustion engine burner incorporates a damping device for reduction of the vibration amplitude of acoustic waves. A mixture area (2) is provided for air and fuel and a combustion chamber (1) is arranged beyond the mixture area in which the fuel-air mixture is ignited. A Helmholz resonator (4) is directly connected with the mixture area.  The acoustic waves formed in the burner are suppressed in the resonator and are not reflected back into the burner. The resonator is arranged in the flow direction of the fuel-air mixture before the mixture area.
Patent DE-19853169-A1 (DE)
Title: Magnetic slot wedge for using with lamination bundles or armature stampings in rotating electrical machines sticks out across the diameter of a cylindrical lamination bundle with an air gap between a lamination bundle cog.
IPC: H02K3/487
Filed: 1998-11-19
Abstract: A magnetic slot wedge (1) is designed to stick out by the slot opening over the whole width of the opening across the diameter of a cylindrical bundle of laminations. There is an air gap between a lamination bundle cog (2) and the magnetic slot wedge having axial notches along its surface.
Patent DE-19858371-A1 (DE)
Title: Fixer screw with shaft, tip head and bottom foot
Inventor: EGUCHI TAKASHI
IPC: G01L5/24
Filed: 1998-12-17
Abstract: Either the head surface (2a) of the screw head (2) or the foot surface (3a) of the screw shaft (3) presents a defined curve such that the curvature lies on a circle whose diameter equals the length of the screw, using the identical curvature at both head and foot. The screw is joined to the ultrasonic device (11) as mounted on the screw head surface. The signals from the ultrasonic device are processed by an ultrasound processor used to trigger the device so the device responds functionally to the ultrasound reflected from the screw.
Patent DE-19858468-A1 (DE)
Title: Deceleration fuel shutoff mode for direct injection spark ignition engine
Inventor: BREHOB DIANA DAWN
IPC: F02D41/12
Filed: 1998-12-17
Abstract: The supply control method involves the steps of determining an engine (10) operating condition, ceasing continuous fuel supply when a deceleration condition is detected, determining the amount of oxygen stored in the catalyst (37) and intermittently supplying fuel to the engine, for a number of engine cycles, based on the amount of oxygen stored in the catalyst, to produce a rich air-fuel mixture. Determining the amount of oxygen stored in the catalyst is based on the air flow rate through the engine, the engine speed and the temperature of the catalyst. Independent claims are included for a system of controlling the oxides of nitrogen emissions from a direct injection spark engine during deceleration and an electronically programmable chip and program code for utilizing the method.
Patent DE-19902010-A1 (DE)
Inventor: SCHULTHEIS CHRISTOPH
IPC: C22B7/04
Filed: 1999-01-21
Abstract: The invention relates to a method by means of which ashes of incineration plants and mineral residues are conditioned in a short time, using washout and electrodynamic processes and shock waves resulting therefrom as well as pulsed high-voltage discharge, in such a way that the processed material is chemically inert and can be used instantly without harming the environment. A plant is described by means of which the method can be carried out by using little energy. The method is thus cost-effective and important components are subject to little wear.
Patent DE-19909777-A1 (DE)
Title: Test apparatus for micromechanical component structures
Inventor: KAPELS HERGEN
IPC: G01M99/00
Filed: 1999-03-05
Abstract: A component structure (e) to be tested is fixed between two parts (d,f). By warming a section (c) of one part using an electrical through-current, the section expands so that a mechanical strain is produced which leads to a fracture of the structure.  The breaking strain can be determined by capacitive measurement. The deformation may be optically monitored.
Patent DE-19910549-A1 (DE)
Inventor: HEINZELMANN WILLY
IPC: B01D61/36
Filed: 1999-03-10
Abstract: The invention relates to a method for separating substance mixtures in liquid and/or vapour form by pervaporation and/or vapour permeation, according to which the membrane (3) is configured as a dimensionally stable hollow body which is open to one side or is positioned on a porous hollow body which is open to one side and serves as support (1). The hollow body is positioned in a heatable container (4) which contains the substance mixture (5) to be separated. A concentration gradient for the substance to be separated (permeate) is set between the substance mixture to be separated and the inner chamber (7) of the hollow body. The concentration gradient moves the permeate (8) through the membrane (3) and into the inner chamber (7) of the hollow body. The permeate (8) is then evacuated from the inner chamber (7) of the hollow body and the substance mixture (retentate) stripped of the permeate (8) is removed from the container (4). The flow rate in the container is between 0.1 and 0.3 cm/s. The invention further relates to a device for carrying out the above method.
Patent DE-19915040-A1 (DE)
Title: Vorrichtung und Verfahren zum Trennen einer Folie mit wenigstens zwei Laminatschichten und Verpackungsmaschine mit einer solchen Vorrichtung sowie Packung mit einer Oberfolie aus wenigstens zwei Laminatschichten
Inventor: NATTERER JOHANN
IPC: B65B25/06
Filed: 1999-04-01
Abstract: Es wird eine Vorrichtung (9, 9') zum Trennen einer Folie (11) in wenigstens einem Bereich des Randes der Folie, wobei die Folie wenigstens eine erste (20) und eine zweite (21) Schicht, die miteinander verbunden sind und die eine begrenzte Haftung zueinander aufweisen, aufweist, bereitgestellt. Die Vorrichtung ist gekennzeichnet durch eine erste Einrichtung (30, 31, 40, 41) zum Begrenzen des zu trennenden Bereiches der Folie durch Abdichten des Bereiches und eine zweite Einrichtung (100, 38, 39) zur Zufuhr und zum Hindurchführen von Druckluft durch den Bereich. Ferner wird ein entsprechendes Verfahren zum Trennen einer derartigen Folie und eine Verpackungsmaschine, insbesondere eine Schalen-Verschließmaschine, bereit gestellt. Ferner wird eine Packung (13, 13', 131) bereitgestellt, bei der die Oberfolie aus einer Folie mit wenigstens zwei Schichten, die eine begrenzte Haftung zueinander aufweisen, besteht, wobei die zwei Schichten in wenigstens einem Bereich (52, 60) am Rand der Folie voneinander getrennt sind.