baber/WOPTO huggingface dataset:
Patent DE-19853498-A1 (DE)
Title: Floor covering pattern cutter
Inventor: KEMPKENS BERND
IPC: B23K26/08
Filed: 1998-11-19
Abstract: The apparatus for cutting patterned sections of floor coverings has a grip to secure and stretch the material on the cutting table. At least one cutter, using a laser or a fret saw blade etc., works the material with a system to give relative movements between the material and the cutter according to the pattern.  The control, to give the relative movements, uses a machine readable pattern.
Patent DE-19859175-A1 (DE)
Title: Fuel supply system venting method for diesel engine common rail systems
Inventor: KLESSE CHRISTOPH
IPC: F02D41/38
Filed: 1998-12-21
Abstract: A method of venting a fuel supply system of an IC engine (8) in which the fuel supply system includes a pressure pump (1) with pressure rail (3), injection device (4) with an ON/OFF valve (10), return path (19) from the fuel injection device, a fuel injection system monitor (9), involves (a) monitoring the operational state and/or at least the characteristic of the fuel supply system (1,3) and/or of the IC engine (8) to evaluate whether air is in the fuel supply system (1,3) at start-up of the engine. The ON/OFF valve (10) is (b) opened by the fuel injection monitor (9) when air is established and remains closed when no air is established.  During start-up, the operating state and/or at least one characteristic of the fuel supply (1,3) and/or the IC engine is (c) monitored to asses whether air is present in the fuel supply system (1,3). The injection device (4) is (d) driven by the monitor (9) for injection of fuel, when no air is established, and steps (b) to (d) carried out again, when air is established.
Patent DE-19901412-A1 (DE)
Title: Padded foldable metal action bench or sofa bed, comprising mechanism and hidden rollers, offering increased stability
Inventor: RUPPENSTEIN STEFAN
IPC: A47C17/22
Filed: 1999-01-16
Abstract: The frame of the device is made of metal profiles. padded segments (LP, SP) can be combined in order to serve as a bed or a chair/sofa by being swivelled around several rotation axles (A). The sofa segment (LP), which is joined to a swivel mechanism, can be stored below the seat part (SP) when not in use and is hidden behind a vertical positioned front cover (FBB) as well as the rollers (BR). The distance between front cover (FBB) and rollers (BR) is twice the ground clearance of the hidden segment (LP).
Patent DE-19901962-A1 (DE)
Title: Mounting method for electrical plug connectors involves bending or folding holding unit as result of mounting movement of further component when further component is being mounted
Inventor: CZESCHKA FRANZ
IPC: H01R43/20
Filed: 1999-01-19
Abstract: The method involves holding components of the plug connector with a gripper unit, especially a suction hand (21), on at least some areas of their housings (6,7), especially a holding unit, preferably a holding surface (14,15), and delivering them to a mounting surface (2). The holding unit is bent or folded by the mounting movement of a further component when the further component is being mounted  An Independent claim is also included for a mounting aid.
Patent DE-19903649-A1 (DE)
Inventor: FUCHS RAINER
IPC: C02F1/72
Filed: 1999-01-29
Abstract: The invention relates to a method of obtaining potable water from water of inferior quality. The water is treated with a solution that contains hydrogen peroxide and at least one peroxycarboxylic acid. According to the invention, this step is followed by an additional treatment according to which the water obtained in the first step is contacted with a water-insoluble decomposition catalyst for active oxygen compounds. Especially preferred decomposition catalysts are Cu-doted activated carbons. The second step is preferably carried out in the presence of elemental copper in order to prevent microbial re-contamination.
Patent DE-19905709-A1 (DE)
Title: Procedure to recognise automobile lamp failure
Inventor: RIFAI FADI
IPC: H05B37/03
Filed: 1999-02-11
Abstract: An error signal which controls an indicator unit (15) is given if the measured current and voltage fed to the lamp differ from the reference values supplied by more than a tolerance distance. The reference values are altered if the measured values differ from the reference values by not more than the tolerance distance.  The measurements are taken a short time after the light are switches on. The new values are weighted according to the difference between the measured values the current reference values. The processing unit (13), which contains the comparison unit and the correction unit together with memory, are implemented as a microprocessor.
Patent DE-19912249-A1 (DE)
Title: Valve for milk pipeline in milking installation
Inventor: BUECKER HEINRICH
IPC: A01J5/04
Filed: 1999-03-18
Abstract: The valve has a housing (1) which is provided with at least one connection (10) for a working medium, an elastic, hose-shaped sealing unit (4) arranged in the housing, and a chamber (9) into which the connection opens out. The valve is provided with a member (11) which engages with at least one section of the sealing unit, and applies a force directed radially outwards, so that the unit is partly deformed in its non-actuated state.
Patent DE-19913322-A1 (DE)
Title: Plug printing machine for transferring ink from block to object has first transport device for block holder/inking device, second for plug; first and/or second transport device is linear motor
Inventor: PHILIPP WILFRIED
IPC: B41F17/00
Filed: 1999-03-24
Abstract: The machine has a block (12) mounted on a block holder (14), a device (16) for inking the block, a plug (28) with which the ink is transferred from the block to the object, a first transport device for the block holder and/or inking device and a second for the plug. The first and/or second transport device is/are a linear motor(s) (24,32).
Patent DE-19916824-A1 (DE)
Inventor: WILKENDORF WERNER
IPC: F16L23/028
Filed: 1999-04-14
Abstract: The invention relates to a coupling device for the quick-release coupling of hose-like or tubular pipes (9) to a connecting part (1) at an outlet (3) for a pressurized fluid. According to the invention, the connecting part (1) has a locating face (5) against which the end face (8) of a flange (7) positioned at the end of the pipe (9) can be pressed by means of clamping screws (15) such that a sealing element (11) is held between the flange and locating face, the clamping screws (15) being anchored in the connecting part (1). The locating face (5) of the connecting part (1) is embodied by the base of a recess (31) surrounding the outlet (3). The flange (9) at the end of the pipe (9) is housed in the recess in such a way that the edge of said recess (31) secures the flange (7) against radial displacement. The clamping screws (15) directly cooperate with the face (21) of the flange (7) opposite the end face (8).
Patent DE-19916833-A1 (DE)
Title: Tipping disc, to provide moving seat surface for stool ; has upholstered plate with ball section having channel, which fits on hemisphere on base plate on stool, to guide ball section
Inventor: SCHWIEWAGNER GERHARD
IPC: A47C9/00
Filed: 1999-04-14
Abstract: The disc may or may not have an upholstered seat surface (4). A ball section (2) is fixed to a plate (3), and has a channel (7), which serves as a guide to enable free movement in all directions. A base plate (5) has a hemisphere (6), which guides the ball section.
Patent DE-19918101-A1 (DE)
Title: Optical position measurement device, has scanning unit with detector arrangement with blocks of detector elements in measurement direction with period derived from Vernier period
Inventor: HOLZAPFEL WOLFGANG
IPC: G01D5/38
Filed: 1999-04-22
Abstract: The device has a scanning unit (A) movable relative to a measurement scale (MT) and containing a light source (LQ), a transmit scale (ST), a scanning scale (AT) on which a periodic strip pattern results from relative movement between the scan unit and measurement scale and a detector arrangement (D) with several blocks of detector elements arranged in the measurement direction with a detector period (PDET) derived from the Vernier period.
Patent DE-19918419-A1 (DE)
Title: Time-saving process to monitor the integrity of filter bank in sterile systems, e.g. chemical industry uses a combination of diffusion testing and blow-pressure testing
Inventor: JORNITZ MAIK
IPC: G01N15/08
Filed: 1999-04-23
Abstract: Microfiltration elements used in parallel are tested for integrity involves using a combination of diffusion testing and blow-pressure testing. The tests take place under the condition that the diffusion arising from the gas flow does not exceed the permissible flow volume at the respective test pressure.
Patent DE-19918770-A1 (DE)
Inventor: FISCHER DAVID
IPC: B25B5/06
Filed: 1999-04-24
Abstract: The clamping arrangement for workpieces has a hydraulically operated clamping force holder element with clamping bolt (2) an its holder piston (5) at right angles to each other. The holding force is produced by elements with wedge-shaped surfaces. The holde piston has a wedge-shaped groove in the bottom of which is a lengthwise hole. A gap between the wedge shaped groove and hole produces a guide track. One end of the clamping bolt has two wedge-shaped surfaces (14) at acute angles with each other and whic end in a lug whose external diameter match the internal diameter of the hole.
Patent DE-19919246-A1 (DE)
Title: Impact damper for the electromagnetic valve drive in an IC motor has a projecting surface at the piston struck by the armature directly before reaching the magnet to force a hydraulic medium out through an opening for damping
Inventor: SAUPE THOMAS
IPC: F01L9/20
Filed: 1999-04-28
Abstract: The hydraulic impact damper (1), especially for the armature (5) of an electromagnetic valve drive in an internal combustion motor, has a hydraulic structure where the movement energy of the armature (5) is damped directly before it reaches an opening or closing magnet (2) so that the armature (5) meets a projecting surface (38) of the piston (16), which also has a hydraulic medium. The hydraulic medium is forced out through a diaphragm opening (20) on the downwards movement of the piston (16) with the armature (5), and the armature (5) speed is damped.
Patent DE-19919996-A1 (DE)
Title: Implant holding structure for patient with little or no own teeth left, comprising alternating insertion facilities along device
Inventor: SCHREIBER HANS
IPC: A61C8/00
Filed: 1999-05-02
Abstract: The structure (1) is ideally made of a biologically active material and follows the shape of the jaw (15) of the patient. Recesses (9), specifically shaped for the accommodation of the abutment of the implants and fitted with inner threads (4) are positioned alternating at the front and the back along the device. The structure can be molded or produced by machining and should have a specific optimized surface.
Patent DE-19922719-A1 (DE)
Title: Inkjet recording medium used as overhead projector film and as recording medium for printers, plotters
Inventor: URASAKI JUN
IPC: B32B9/00
Filed: 1999-05-18
Abstract: An ink absorption layer containing hydrated alumina and polyvinyl alcohol, is formed on a support. The polyvinyl alcohol used in the ink absorption layer is a mixture of polyvinyl alcohols which differ in their saponification degree.
Patent DE-19925554-A1 (DE)
Inventor: SCHUBERT MANFRED
IPC: F27D9/00
Filed: 1999-06-04
Abstract: The aim of the invention is to improve the cooling of the bottom electrodes (1) of metallurgical melting vessels. To this end, a cooling plate (5) is situated beneath the support plate (2) on which the contact elements (3) are supported. The cooling plate is set apart from the support plate. This forms a cooling chamber (4) through which a cooling medium flows, the cooling effect of said medium being reinforced by cooling ribs (6). Said cooling ribs are situated in the cooling chamber (4) and are welded to the support plate (2) and preferably, also to the cooling plate (5).
Patent DE-19925648-A1 (DE)
Title: Laser system, has single hollow mirror whose reflective inner surface forms part of rotation ellipsoid and has at least one opening via which laser radiation field extends during operation
Inventor: ZELENKA THOMAS
IPC: H01S3/094
Filed: 1999-06-04
Abstract: The laser system has a laser active material with a flat reflective surface, at least one pump light beam for pumping the laser active material and a hollow mirror arrangement for repeatedly directing pump light reflected from the flat surface via a flat mirror (32) directly back to the laser active material. The hollow mirror arrangement has a single hollow mirror (30) whose reflective inner surface forms part of a rotation ellipsoid and has at least one opening (38) via which a laser radiation field (34) extends during operation. The reflective flat surface and each flat mirror are mounted near a rotation ellipsoid focal point.
Patent DE-19926149-A1 (DE)
Inventor: POTT EKKEHARD
IPC: F01N11/00
Filed: 1999-06-09
Abstract: The invention relates to a method for detecting deterioration of at least one NOx storage catalyst arranged in the exhaust line of an internal combustion engine, whereby at least one exhaust gas constituent is detected by a gas sensor which is arranged downstream from said NOx storage catalyst and a signal corresponding to the content of said exhaust gas constituent is provided, whereupon a change in the operating mode of said internal combustion engine occurs, leading to at least one change in the lambda value with respect to the NOx storage catalyst, by at least temporarily influencing an operational parameter of the internal combustion engine. According to the invention, a) a signal trajectory of the at least one gas constituent is detected by the gas sensor during and after a change in the working mode of the internal combustion engine and b) the signal trajectory of the at least one gas constituent is compared with a predeterminable setpoint signal trajectory for the at least one gas constituent during at least one time period.
Patent DE-19928099-A1 (DE)
Title: Stoßenergieaufnahmevorrichtung
Inventor: EIPPER KONRAD
IPC: B60R19/32
Filed: 1999-06-19
Abstract: Eine Stoßenergieaufnahmevorrichtung für ein Kraftfahrzeug weist eine Stoßenergie von einem Prallelement aufnehmendes Ausfahrelement auf, das in Längsrichtung des Kraftfahrzeuges aus einer Ausgangsposition, in der es im wesentlichen in einem Fahrzeuglängsträger aufgenommen ist, durch eine Auslöseeinrichtung, die mit einer Aufprallüberwachungseinrichtung des Kraftfahrzeuges verbunden ist, in eine Arbeitsposition bewegbar und in dieser arretierbar ist. Dabei ist das Ausfahrelement in einem in dem Fahrzeuglängsträger angeordneten und mit diesem verbundenen Zylinder geführt. Der Zylinder ist mit dem Fahrzeuglängsträger über eine Stülpprofileinrichtung verbunden, welche bei Stoßenergieaufnahme des in seine Arbeitsposition ausgefahrenen und darin arretierten Ausfahrelementes aus einer Ruheposition in eine Deformationsposition überführbar ist.
Patent DE-19932948-A1 (DE)
Title: Controlled suspension circuit suited for use with flow medium circuit and source of flow medium under pressure connected by pilot-operated direction control valve to operating device
Inventor: VANDE KERCKHOVE PHILIPPE G
IPC: F15B11/044
Filed: 1999-07-14
Abstract: The suspension circuit is used with a flow medium circuit (10) and with a source of flow medium under pressure, connected by a pilot-operated direction control valve to an operating device with first and second inlet connections and a reservoir. The flow medium circuit has also a source of pilot-flow medium under pressure that is connected operatively by a pilot valve arrangement to the pilot-operated direction control valve. The controlled suspension circuit has: a load reduction valve arrangement with a pilot-operated proportional valve which is located between the first inlet connection and the reservoir plus a relief and refill valve which is located between the first inlet connection of the operating device and the reservoir. The pilot-operated proportional valve is pre-tensioned by a spring into a flow-blocking position and can be controlled movably to a flow release position, furthermore responding to the reception of the pilot flow medium under pressure from the pilot valve arrangement. There is also a pilot-operated non-return valve plus two electrically controlled valves.
Patent DE-19933951-A1 (DE)
Title: Quick fit rail system with door frames has extruded metal or plastics rails fixed on wall with counter member fitted thereon to hold decor trim
Inventor: KLAMPFL INGEBORG
IPC: E06B1/34
Filed: 1999-07-20
Abstract: The rail system comprises extruded metal or plastics rails designed solely for door and window frames. It comprises a rail fixed on the wall and a counter member to be fitted thereon to act as a decor holder.  A wall element has a rail which is hollow continuously in the centre and has visible from the outside insert grooves. Blocks inserted 15 cm each from below prevent the decor holder from slipping through. Insert elements of the counter member fit into the insert grooves which are visible on the outside.
Patent DE-19934298-A1 (DE)
IPC: C25D7/12
Filed: 1999-07-21
Abstract: A device and method for treating substrates, especially semiconductor wafers, used to expel gas bubbles that are enclosed in a substrate. The inventive device comprises a process container with a container wall and a substrate holder that is movably arranged above the process container, whereby one edge of the container wall located opposite to the substrate has an inner circumference that becomes wider towards the outside. Treatment liquid is directed to an outer area of the substrate. The device for treating substrates comprises a container that can be filled with treatment fluid, an overflow that surrounds the container and a substrate holder for positioning a substrate above the container. A control device that regulates the level of the treatment fluid in the overflow on the basis of the distance between the substrate holder and the container makes it possible to treat the substrate in a more homogeneous manner in said device.
Patent DE-19935520-A1 (DE)
Title: Injection moulding tool for producing, e.g. plastic crates has surfaces of injector and mould sealing section which form part of moulding chamber made of aluminum or aluminum alloy.
Inventor: MOKROS GUENTER
IPC: B29C45/37
Filed: 1999-07-28
Abstract: Injection moulding tool for plastics has the surfaces of the injector (1) and mould sealing section (3), which form part of the moulding chamber (4), made of aluminum or aluminum alloy.
Patent DE-19937336-A1 (DE)
Inventor: MAHNIG FRITZ
IPC: B62D7/18
Filed: 1999-08-11
Abstract: The arrangement has a first support part (2) for connection to a MacPherson strut unit and a steering device and a second support part (3) to hold a wheel support. The support parts have wall areas formed of cast metal and are screwed together. Two brake support arms (14,15) are formed on the second support part to fix the brake device. One brake support arm has thinner wall areas than the other brake support arm.
Patent DE-19937771-A1 (DE)
Inventor: MUELLER KLAUS-HELMUT
IPC: C07D417/12
Filed: 1999-08-10
Abstract: The invention relates to novel, substituted 2-imino-thiazolines of general formula (I), wherein R<1>, R<2>, R<3>, R<4>, A, Q and Y are defined as given in the description. The invention also relates to a method for the production thereof and to the use thereof as herbicides.
Patent DE-19938786-A1 (DE)
Title: High precision cleaning of a glass substrate, including crystallized glass, e.g. substrate for magnetic, optical or optomagnetic disk, semiconductor or liquid crystal uses ionically activated water produced by electrolysis
Inventor: MORIZANE TOSHINORI
IPC: H01L21/84
Filed: 1999-08-16
Abstract: High precision cleaning of a glass substrate, including crystallized glass, comprises dipping the glass in ionically activated water produced by electric polarization or cleaning it with such water to remove alkali components and ions of metals or their compounds formed by decomposition, which adhere to the surface after polishing.
Patent DE-19940243-A1 (DE)
Inventor: PADOVANI PIETRO
IPC: B29C51/44
Filed: 1999-08-25
Abstract: A plane-template conveyor (1) for a thermoforming plant for obtaining a plurality or moulding of thermoformed hollow objects (3) including at least one thermoforming press (TP) having at least one male die or mould (MD), at least one female die (FD) and at least one picking up (SH) and transferring group for sequentially picking up and transferring mouldings of thermoformed objects (3) from a die (FD) to a template conveyor (1), the said conveyor (1) comprising a support frame (4) which delimits an endless path, a plurality of templates (2) movably mounted on the said endless path (4) and each having a number of receiving seats equal to that of the objects (3) of one mould (FD), a plurality of driving means (50,60,70,80) spaced along the said endless path (4) to cause a sequential and discontinuous movement of the said templates (2) at a predetermined speed between one template (2) and the other (2). <IMAGE>
Patent DE-19940264-A1 (DE)
Title: Vehicle internal combustion engine braking method involves closing engine or exhaust gas brake and fully or partially opening exhaust gas feedback line when using engine braking
Inventor: KEGEL ALEXANDER
IPC: F02D9/06
Filed: 1999-08-25
Abstract: The method involves closing the engine (10) or exhaust gas brake (16) and fully or partially opening the exhaust gas feedback line (24,26) when using engine braking. The exhaust gas feedback line is then closed after a delay and until the desired braking effect is achieved.
Patent DE-19940394-A1 (DE)
Title: New water-soluble, reactive 4,4'-cyanine dye-based fluorochromes having high quantum yield, useful as fluorescent labelling dyes for analytical use, e.g. in fluorescence immunoassays or other bioassays
Inventor: HAALCK LUTZ
IPC: C07D215/36
Filed: 1999-08-25
Abstract: 4,4'-Cyanine dye-based fluorochromes (I), containing a hydrophilic group and a reactive group for covalent linking to substrates, are new.  4,4'-Cyanine dye-based fluorochromes of formula (I), containing a hydrophilic group and a reactive group for covalent linking to substrates,are new.  R1-R4  = H, 1-10C alkyl, 1-10C alkoxy, CF3, halo, SO3H, sulfonate group or -L-Rx, provided that at least one is Rx; or R1 and/or R3 + R1 and/or R3 = form aliphatic and/or aromatic ring(s); L  = direct bond or linear, branched, cyclic or heterocyclic, saturated or unsaturated spacer having 1-20 atoms selected from C, N, P, O and S, consisting of a combination of ether, thioether, amino, ester, amide, C-C (single, double or triple), P-O, P-N, P-S, S-N, N-N, aromatic or heteroaromatic bonds;  Rx  = reactive group for coupling to a molecule;  Y  = -(CH=CR5)n-CH=, all trans -CH=CH-C(R5)=CH-CH= or a group of formula (i)-(iii);  n  = 0-3;  m  = 1-4;  R5  = R1; and provided that at least one of R1 - R5 is a hydrophilic group.
Patent DE-19942631-A1 (DE)
Title: Verfahren zum Bestücken einer Leiterplatte
Inventor: BIRGEL DIETMAR
IPC: H05K3/34
Filed: 1999-09-07
Abstract: Die Erfindung betrifft ein Verfahren zum Bestücken einer Leiterplatte (1), auf der zumindest eine Leiterbahn (2, 3) angeordnet ist, mit einem elektronischen Bauteil (4), das zumindest zwei Kontaktierungen (5) aufweist, wobei in die Leiterplatte (1) Sacklochbohrungen (6) eingebracht werden, wobei die Innenflächen der Sacklochbohrungen (6) mit einer leitfähigen Beschichtung (7) versehen werden, wobei die Kontaktierungen (4) in die Sacklochbohrungen (6) eingebracht werden und wobei die Kontaktierungen (4) mit den Sacklochbohrungen (6) leitend verbunden werden.