baber/WOPTO huggingface dataset:
Patent DE-19703221-A1 (DE)
Title: Capacitor for e.g. semiconductor memory
Inventor: KO SANG GI
IPC: H01L27/04
Filed: 1997-01-29
Abstract: The capacitor includes a substrate (25) within which two grooves are provided, two memory nodes (28,29), and a dielectric layer (30) provided on the same surface as the two nodes. A body (28a) of one node is extended up to a certain height on the substrate along a base of one groove, while its flange (28b) extends away from the body upto a certain length.  The body (29a) of the second node is extended higher than the body of the initial node along a base of the second groove, while its flange (29b) extends away from the second body up to a certain length. The dielectric film carries a plate electrode (31).
Patent DE-19703608-A1 (DE)
Title: Optical waveguide holder for scanning device
Inventor: KANAZAWA HIROSHI
IPC: G02B26/12
Filed: 1997-01-31
Abstract: The holder has a light conductor alignment block (130) holding the output end sections of light conductors (121-128) so that the output end surfaces of the light conductors are aligned along a line of alignment. The alignment block is attached to an alignment cylinder (331) t the output end surfaces lie parallel to the outer surface of the alignment cylinder. A cylinder holder holds the alignment cylinder so that it can rotate about a rotation axis parallel to its outer surface.
Patent DE-19711231-A1 (DE)
Title: Transporting mechanism for bottles
Inventor: ZEPF GEORG
IPC: B65G21/20
Filed: 1997-03-18
Abstract: The bottle transporting mechanism takes a row of bottles between handling points of a bottle filling plant. The bottles (10) are transported at partial spacing on a first transporting device (1) to an insertion region (5) for spacers (11) so shaped that two of them form a receiving cavity for one bottle, partly enclosing it, and with a dividing wall (110) coming between two bottles. The bottles and spaces are transported to at least one stacking region. The bottles and spacers are pushed together in the stacking region so that each pair of spacers forms a receiving cavity and the bottles come into contact with the dividing walls, which support them.
Patent DE-19711335-A1 (DE)
Title: Plastics parking disc for displaying motor vehicle parking time
Inventor: GNUGESSER KARIN
IPC: G07C1/30
Filed: 1997-03-18
Abstract: The parking disc (19) has a display window in its front face, through which a rotatable disc, for indicating the vehicle parking time, is visible. The rear surface of the parking disc acts as a bearing surface and is provided with a number of raised projections (29) for increasing its grip. The projections may be provided by raised areas formed at spaced points along a band and fitting through correspondingly spaced openings in the rear surface of the parking disc.
Patent DE-19714690-A1 (DE)
Inventor: LYU KI-HYUN
IPC: H01L21/336
Filed: 1997-04-09
Abstract: The number of mask steps used to fabricate a TFT in an AMLCD is reduced. In particular source and drain metallizations (143), as well as doped (139) and undoped (137) semiconductor layers are patterned at the same time, and the source and drain metallizations (143) and the doped semiconductor layer (139) are etched in a single etching step using an insulating passivation layer (145) as a mask and etch stopper (140) to form source and drain electrodes (143a, b). Manufacturing costs can be reduced and the manufacturing yield can be improved.
Patent DE-19717152-A1 (DE)
Title: Production of sharp-edged polyimide patterns on silicon chips
Inventor: CHOI JIN-O
IPC: G03F7/038
Filed: 1997-04-23
Abstract: A process for the production of a polyimide (PI) pattern on a substrate comprises (A) making a solution in an organic solvent of a polyamide-acid (PAA) and 1-10 wt.% of a light- sensitive system which becomes more soluble in an aqueous basic developer when exposed to light, (B) coating this solution onto a substrate, (C) evaporating the solvent, (D) applying a positive photoresist, (E) irradiating with a pattern of photochemically active light, (F) removing the exposed parts of the resist, (G) removing the exposed parts of the coating with aqueous developer, (H) removing the remaining resist and (I) imidating the rest of the PAA coating. Also claimed is (i) an object made by this process; (ii) a process for the production of a PI pattern with vertical sides; and (iii) a process for the production of a polyimide-siloxane (PIS) pattern.
Patent DE-19717483-A1 (DE)
Inventor: GEYER WERNER
IPC: C08J5/24
Filed: 1997-04-25
Abstract: A process for the production of polymethacrylimide (PMAI) foam comprises (A) making a copolymer by polymerisation in presence of radical initiator(s) etc., starting from (a) 40-60 wt% methacrylonitrile, 60-40 wt% methacrylic acid and optionally up to 20 wt% (based on nitrile plus acid) other mono-vinyl monomers, (b) 0.5-8 wt% blowing agent consisting of formamide or monomethylformamide and a 3-8C monohydric aliphatic alcohol, and (c) a crosslinker system containing (c1) 0.005-5 wt% radically polymerisable vinyl compound with at least 2 double bonds and (c2) 1-5 wt% magnesium oxide dissolved in the monomer mixture, and (B) expanding a block of this polymer at 200-260 degrees C and then subjecting the foam to a 2-stage heat treatment for 2-6 hours at 100-130 degrees C followed by 32-64 hours at 180-220 degrees C. Also claimed is (i) PMAI foam obtained by this process and (ii) a prepreg with a core of this PMAI foam.
Patent DE-19721740-A1 (DE)
Title: Access control method for serial bus
Inventor: SAUER STEFAN
IPC: G06F13/37
Filed: 1997-05-24
Abstract: The method involves several subscribers communicating data messages, which contain at least the address of the addressed subscriber as destination, the address of the sending subscriber as source address, and the usage data to be transmitted from the sending subscriber to the addressed subscriber. Trigger messages are sent by a first subscriber (T0), formed as a master, in cyclical sequence to all other subscribers (T1 to T256).Each trigger message contains the beginning and the duration of the transmission access right of at least one subscriber selected by the first subscriber. Following a trigger message, data telegrams are sent by the selected subscribers in the lapse of time determined through the trigger message. Whereby a period is provided before the transmission of the next trigger message, within which the subscribers can request a transmission access right.
Patent DE-19723682-A1 (DE)
Title: Cleaning and pickling of surfaces, with regeneration of the cleaning and pickling agents
IPC: C23G1/36
Filed: 1997-06-05
Abstract: Cleaning and pickling of surfaces takes place after a degreasing stage by an aqueous solution containing one or several organic acids with use of ultrasonic oscillations.  The used solution is regenerated by filtration and metal precipitation processes followed by separation of the solid and liquid constitutes.  The surplus sulphuretted hydrogen generated in the metal precipitation processes is either reused in metal precipitation processes, or is oxidized using an oxidizing agent.
Patent DE-19731036-A1 (DE)
Title: Speed limiter for vehicle
Inventor: PREDELLI OLIVER DIPL ING
IPC: F02D31/00
Filed: 1997-07-18
Abstract: The vehicle has a selective speed limiter as well as monitoring for engine loading, engine management etc. The maximum set speed is compared with the actual measured speed to generate positive or negative control signals and these are compared with acceleration signals. The control monitors the rate of change of the engine load factor and uses fuzzy logic to compute the optimum fuel feed settings to limit the speed. The speed limiter uses software to vary the existing engine controls The fuzzy logic uses triangular functions with up to 50 percent overlap and with uneven, unsymmetric triangular functions. The fuzzy logic uses a 7 x 7 matrix.
Patent DE-19732020-A1 (DE)
Title: Device for emergency provisions with carrier for rescue aids
Inventor: GREBING HANS-PETER
IPC: A62B25/00
Filed: 1997-07-25
Abstract: The device comprises a box shaped container (1) for equipment. The container has a number of free moving rollers (3,') on its underside so that it can be moved across surfaces. The container is open at the top and can be opened or closed by a hinged lid (5). The container can take at least two stackable subject trays (8,8') for the storing of the equipment. The trays are held at a distance above one another and have subdivisions.
Patent DE-19733484-A1 (DE)
Title: Rectangular block for construction of wall
Inventor: HILTERHAUS KARL
IPC: E04B2/16
Filed: 1997-08-01
Abstract: At least one passage (7) is formed in the block (1), parallel to the tongue (4) and groove (6). The passage preferably has a circular cross-section with a diameter of at least 40% of the width of the block. An independent claim is included for a wall consisting of at least two blocks joined together horizontally and vertically at joints (9,10).
Patent DE-19740793-A1 (DE)
Title: Method for coating surfaces by means of an installation with sputter cathodes
Inventor: WEBER THOMAS DR
IPC: C23C14/00
Filed: 1997-09-17
Abstract: The sputter electrodes (17, 18, 19, 20) are fed with a bipolar pulsed voltage in such a way that they alternately function as cathodes and anodes.  The pulse frequency lies between 1 kHz and 1 MHz.  The operating parameters are chosen so that the electrodes during operation are at least partially covered with a coating material.
Patent DE-19749550-A1 (DE)
Inventor: WADLE ARMIN DR
IPC: A61Q1/14
Filed: 1997-11-10
Abstract: The invention relates to the use of detergent mixtures containing (a) monoglyceride(ether) sulphates and (b) oily bodies for producing emulsive make-up removers for the eyes and sensitive areas of the skin.
Patent DE-19749650-A1 (DE)
Title: Smart card
Inventor: MEINEN TOMAS
IPC: G06K19/077
Filed: 1997-11-10
Abstract: The smart card has a main body (4) that has a planar antenna embedded into the base. A contact spring (9) is set into a hole in the carrier and this is contacted by a module (1) that has the integrated circuit chip (7) on the surface that is set into a cavity. This is embedded into a suitable resin. An Independent claim is included for a method for manufacturing of electrical connection of module comprising electronic components, inserted in cavity of card body of chip card.
Patent DE-19750777-A1 (DE)
Inventor: MEIS JOSEF
IPC: G08G1/0968
Filed: 1997-11-10
Abstract: A terminal, a traffic information centre and a process for transmitting (15, 16) route information concerning a route of a vehicle (13) in a road network (1 to 6) between a traffic information centre (14) and a terminal in a vehicle (13) enable the efficient transmission of route information, in particular in remote areas for which the terminal has no detailed map or list of localities. The route information concerns points (7; 12) lying in the proposed route. A point (7; 12) is defined as the place where the vehicle (13) turns away from a road (1; 5). The route information on each point (7; 12) includes: the following road in the driving direction ("Beethoven-Strasse" 5; "Bachstrasse" 6); the location of the point; the direction (right to the east; right to the north east) to be followed after the point (7; 12).
Patent DE-19756199-A1 (DE)
Title: Moisture removal device for automobile headlamp
Inventor: HWANG BYEONG HEUI
IPC: F21W101/10
Filed: 1997-12-17
Abstract: The rear of the reflector has a venting hole (12) covered by a rear housing inside which is a flexible valve element incorporating apertures which open and close depending on the shape of the valve element. If the air pressure inside the headlamp rises the valve element is bowed outwards, opening venting apertures (24). If the air pressure inside the headlamp becomes negative other apertures (44) are opened. The valve element normally has a non-stressed shape in which both sets of apertures are closed preventing moisture from entering the headlamp. The valve housing also contains a sponge (40) to soak up excess moisture.
Patent DE-19800395-A1 (DE)
Title: Apparatus for adsorption of water and other fluids in air conditioners
Inventor: BACHERT HANS-JUERGEN DR
IPC: C09K5/00
Filed: 1998-01-08
Abstract: Apparatus for adsorption of water and other fluids comprises a container (1) having a heat conducting porous, especially ceramic, structure (5) coated with adsorbent (6). An Independent claim is also included for the manufacture of the structure coated with adsorbent comprising coating the structure (5) with adsorbent by immersing in a slip containing silica and/or alumina.
Patent DE-19800563-A1 (DE)
Title: Device for mechanical scanning of drum wall gradient of ear prosthesis
Inventor: STENNERT EBERHARD PROF DR MED
IPC: A61B5/107
Filed: 1998-01-09
Abstract: The device comprises a number of thin, elongate tracer pins (80) which are arranged parallel to and around a center line. The pins are encompassed in a housing (82) which has an outer area (84) and an inner area (86). The device is also provided with a clamping device which when clamped, fixes the tracer pins, and when unclamped admits the pins in their longitudinal direction. The housing has a guiding area where the pins are longitudinally directed and the pins have a projection (95) which is thickened so as to prevent the pins from slipping in the guiding area. The device also includes an endoscope (97) which is positioned in a central opening (93) of the inner area.
Patent DE-19805347-A1 (DE)
Title: Reinforcing large wooden, loadbearing beam, using composite strips
Inventor: KEMPE OLAF
IPC: E04C3/18
Filed: 1998-02-11
Abstract: A longitudinal slot is introduced into each side surface (12) of the loadbearing beam (20). These slots extend over at least part of its length, and are spaced back from the visible (i.e. usually the lower) surface of the beam (10). Fiber-reinforced, flat laminar strips (24) are inserted into the slots, where they are anchored with adhesive (26).
Patent DE-19806648-A1 (DE)
Title: Checking control system for self-scanned supermarket goods
IPC: G07G1/00
Filed: 1998-02-18
Abstract: The checking control system uses at least 2 weighing devices (6,7,9,10) for comparing the weight of the goods in the supermarket trolley or basket with the totalised weight of the scanned items, recorded alongside their barcodes and for verifying that the entry and exit weights of the supermarket trolley or basket are the same.
Patent DE-19810180-A1 (DE)
Title: Shut-off valve for large diameter pipes exposed to high temperatures
Inventor: ZOSEL DIETRICH
IPC: F16L37/28
Filed: 1998-03-10
Abstract: The shut-off valve (1) has two circular discs linked by a cable (7) with a drive (4) and lever (8). The housing (2) and discs are manufactured of metal which is capable of withstanding high temperatures, and are thermally insulated. The surfaces in touch with the medium bears a thin, metal coating which reflects radiation from the adjacent housing insulation and pipe. When the valve is shut, the discs open a cooling flap (10) in the base of the housing. When the valve is closed, a flap (11) opens in the housing upper face.
Patent DE-19812618-A1 (DE)
Title: Foldable beaker made of pleated soft synthetic material
IPC: A45F3/20
Filed: 1998-03-23
Abstract: The foldable beaker (1) made of a flexible synthetic material has a circular bottom and horizontally pleated sides. Two reinforcing elements (3) are attached to both sides in order to keep the beaker (1) in the extended position if required. Each of the reinforcing elements (3) consists of three parts. The two upper parts (3a, 3b) are fork-shaped with ball shaped lower ends and the two lower parts (3b, 3c) are equipped with matching insertion areas.
Patent DE-19814081-A1 (DE)
Inventor: BAIER MICHAEL
IPC: C07C15/50
Filed: 1998-03-30
Abstract: The invention relates to a catalyst for dehydrogenating 1,1-diphenylethane and substituted 1,1-diarylethanes, especially for non-oxidatively dehydrogenating 1,1-diarylethanes to 1,1-diarylethenes, based on iron, potassium and cerium. Said catalyst advantageously contains up to 90 wt. % iron, calculated as Fe2O3, 5 to 40 wt. % potassium, calculated as K2O, 0.01 to 30 wt. % cerium, calculated as Ce2O3, 0.01 to 10 wt. % magnesium, calculated as MgO, 0.01 to 10 wt. % vanadium, calculated as V2O5, 0.01 to 10 wt. % wolfram and/or molybdenum, calculated as WO3 or MoO3 and optionally, 0.01 to 5 wt. % aluminium, calculated as Al2O3 and/or 0.01 to 10 wt. % calcium, calculated as CaO. The invention also relates to a method for non-oxidatively dehydrogenating 1,1-diarylethanes, especially 1,1-diphenylethane to 1,1-diarylethenes or 1,1-diphenylethene in the presence of overheated water vapour, using a catalyst of this type.
Patent DE-19817595-A1 (DE)
Title: Windproof closure elements for leather or sheepskin jacket or coat
Inventor: DITTRICH HARALD
IPC: A41F1/00
Filed: 1998-04-20
Abstract: The jacket front has a top layer (2) sewn onto the garment, a center layer (5), which is part of the original front part and a lower layer (3) added from inside the coat. Loops (4) attached to the lower layer (3) hold rectangular closure elements (1) made of wood, leather, plastics or metal, which are pulled through button holes (6) in the center and top layers, rotated and folded over. The loop has to be as short as possible or to be made of an elastic material, to keep the garment tightly closed.
Patent DE-19817953-A1 (DE)
Inventor: NIPP HANSJOERG
IPC: G01V3/08
Filed: 1998-04-22
Abstract: The arrangement has a sensing head (3), a position measurement device (4) and an evaluation unit (5) in a casing (2) connected to a marking device (6) with a liquid reservoir and an application unit with a delivery nozzle and triggering device. The marking device interacts with the evaluation device so that a visible marker is automatically applied to the surface of the object at the position of an element detected by the detector (1).
Patent DE-19818142-A1 (DE)
Title: Press appliance for powder metallurgy applications
Inventor: SEIMETZ HANS-GEORG
IPC: B30B15/16
Filed: 1998-04-23
Abstract: The appliance has a hydraulic press and a press tool. A heat exchanger circuit (13) is connected to the hydraulic fluid tank (14) of the press, for temperature equalization of the press tool. It also has a unit (15,20,21,25,26) to preheat the hydraulic fluid in a tank esp. to a temperature of between 30 and 40 deg C, and to maintain the tool temperature approx. at a level above room temperature. The unit incorporates a valve, esp. a proportional control valve (20) to adjust the flow volume in the heat exchanger circuit.
Patent DE-19825659-A1 (DE)
Title: Verfahren zur Abfrage gespeicherter Rufnummerninformationen
Inventor: STEUER MANFRED
IPC: H04M1/2757
Filed: 1998-06-09
Abstract: Es wird ein Verfahren zur Abfrage gespeicherter Rufnummerninformationen vorgeschlagen, das eine Fernabfrage einer Anrufliste ermöglicht. Dabei werden die gespeicherten Rufnummerninformationen mindestens eines bei einem an ein Telokommunikationsnetz (30) angeschlossenen ersten Telekommunikationsendgerät (100) eingegangenen Rufes abgefragt, wobei die Rufnummerninformationen in einem dem ersten Telekommunikationsendgerät (100) zugeordneten Speicher (131, 430) abgelegt sind. Von einem zweiten an das Telekommmunikationsnetz (30) angeschlossenen Telekommunikationsendgerät (10) wird eine Verbindung zu dem dem ersten Telekommunikationsendgerät (100) zugeordneten Speicher (131, 430) aufgebaut. Die gespeicherten Rufnummerninformationen werden an das zweite Telekommunikationsendgerät (10) übertragen.
Patent DE-19828206-A1 (DE)
Title: Assembly for drying and/or impregnation of tubular fabrics
IPC: D06C5/00
Filed: 1998-06-25
Abstract: The apparatus to treat wet tubular textile fabrics, for water extraction and/or drying and/or impregnation, has a slit jet linked to a suction or air recirculation system as a ring slit jet. The jet slit is at the inner periphery of the ring, where the fabric passes through the ring and is spread out within it by the ring slit jet. The ring slit jet (1) has a ring jet body with an expansion zone, and a jet attachment (3). The attachment (3) is exchangeable to match the inner diameter of different body widths (4') of the tubular fabric (4), fitted to the jet ring body. The jet attachment (3) has ring bead lips (5) flanking the jet opening (3'), as guide surfaces for the tubular fabric (4) sliding over them.  A tubular guide surface for the fabric can flank each jet opening (3'). Circular spreaders (7a,78) are in front of and behind the ring slit jet (1), in the direction (4) of fabric (4) travel, with spreader rings and guide rollers. The two spreaders (7a,7b) have a ring gap attachment fitted to the spreader rings, to give a ring gap between the ring gap attachment and the jet attachment guide surfaces, for the tubular fabric (4) to pass through.  The diameter of a spreader ring, of the rings bonded together by the tube section, has a smaller diameter than the inner diameter of the ring slit jet (1). A circular spreader can be as a tubular collar with flanking rollers, before and after the ring slit jet (1), to give a ring gap between it and the jet guide surfaces for the fabric to pass through, preferably smaller than the inner diameter of the ring slit jet (1). The jet ring body has two flow channels with a suction opening at the outer periphery, with a symmetrical 180 deg  offset alignment, each with a connection to a suction and/or air recirculation system. The body can have a spiral flow channel at its outer periphery, with a suction opening at the body and an expanding flow cross section in the suction direction. The jet ring body can also have a V-shaped flow channel, with two suction openings, offset from each other by 180 deg . A fluid or heated gas medium is fed to the ring slit jet through the ambient environment or a feed channel. A number of ring slit jet units can be placed in series, in the direction (4) of fabric (4) travel, each charged with a different medium, to give a number of different processing stages in the fabric path.
Patent DE-19830232-A1 (DE)
Inventor: NIEMEYER LUTZ
IPC: H01H9/44
Filed: 1998-07-07
Abstract: According to the invention, a mobile first current contact system (K1) at its end has a switching contact (P4) and a U-shaped arcing horn (R1). A fixed second current contact system (K2) at its end has a switching contact (P1) and a U-shaped current conductor loop (R2). Said current conductor loop (R2) in its U-shaped part consists of a bimetallic strip made of steel (2) on the inside and copper (3) on the outside; contiguous thereto the invention provides for two opposite switching contacts (P2, P3) and, at the end side, an arcing horn (3'). When the current switch is closed the first current contact system (K1) is shifted to the left against the direction of an arrow (5) so that all four switching contacts (P1-P4) are situated on top of each other in pressure contact. When the current switch is opened the contact pairs (P1, P2) are separated, so that a current (4) is switched from them into the current conductor loop (R2) (see hatched line in the figure). After normalization of the current conductor loop (R2) the contact pair (P3, P4) is also separated so that an electric arc (6) is created which by the asymmetric current conduction in the current conductor loop (R2) is driven onto the arcing horns (3', R1). In this way the electric arc is rapidly driven away from its original point of contact and increasingly exposed to a magnetic field in an asymmetric manner so that its operating voltage rises rapidly. This contact system is easy and economical to produce and ensures reduced contact erosion.