baber/WOPTO huggingface dataset:
Patent DE-19624847-A1 (DE)
Title: Electric capacitor esp. metallised plastic DC rectangular capacitor
Inventor: UTNER FERDINAND
IPC: H01G2/18
Filed: 1996-06-21
Abstract: The electric capacitor is built into a metallic, preferably rectangular housing. The capacitor has a switch off safety mechanism arranged in the housing. It disconnects the capacitor when the pressure in the housing increases by an outer current circuit. The switch off safety mechanism is formed as a tension locking mechanism. This has a taught spring (8) as a drive element and is locked by a locking pin (9).  The tension locking mechanism is formed as a plug system. This includes a metallic plug pin (1) arranged in a metallic plug socket (2) and is actuated by the spring (8). The plug socket (2) is electrically connected to the outer capacitor terminal (4). The plug pin (1) is conductively connected to a capacitor electrode. A contact spring element (3) is arranged in the plug socket (2).
Patent DE-19631126-A1 (DE)
Title: Rucksack with height adjustable carrying straps
Inventor: KULLMANN BERND
IPC: A45F3/04
Filed: 1996-08-01
Abstract: The rucksack has a pair of carrying straps (9,10), which are height-adjustably fastened to the back (3) of the rucksack (1). The carrying straps are connected to one side of a connector strap (11). This may in turn be fastened to different points on the back of the rucksack with a fastening device, which may be a buckle. The connector strap extends at least partially through a channel (32). Padding (31) is fastened to the rucksack back on the side facing the user, and the connector strap extends between back and padding.
Patent DE-19639909-A1 (DE)
Title: Integrated strip type optical ribbed waveguide for high bit rate receiver
Inventor: BAUER JOSEF GEORG
IPC: G02B6/42
Filed: 1996-09-27
Abstract: The waveguide (2) is formed on the surface (10) of a substrate together with an integrated photodiode (3) that is optically coupled to the waveguide (2). A flat layered waveguide (20) is formed on a buffer layer (11) of n+ doped InP arranged on or over the surface. A layer (21) of n- doped InP is arranged on the buffer layer and below a wave-guiding layer (22) of n- doped InGaAsP with a gap wavelength of 1.05 microns.  A second waveguiding layer (23) with a gap wavelength of 1.3 microns is arranged on the first wave-guiding layer. A top layer (24) is arranged on the second wave-guiding layer and a layer island (300) is arranged on the top layer only partly covering the waveguide (20). The photodiode (3) is located in the island (300) with layers of n+ doped InP, n- doped InGaAs, n- doped InP and p+ doped InGaAs arranged on the top layer. The island has an edge (301) bounding the waveguide (2) and standing at an angle to the substrate surface and has at least one partial region which encloses the island and the top layer, and a partial region which does not have these layers and so reveals an n- doped layer of the island. A p+ doped region is provided in part of the island which defines a transition to the photodiode (3). p and n contacts of the diode are provided on p and n doped layers respectively. Outside the island, the waveguide is structured so it has a rib (240) of given width which runs along an axis parallel to the substrate surface and directed to the edge of the island. The rib is defined at the sides by an edge, the edges define regions of the waveguide where the wave-guiding layers are revealed. the rib and the waveguide at its edges define a strip-type ribbed waveguide (2).
Patent DE-19641868-A1 (DE)
Inventor: HAERTLEIN REINHOLD W J
IPC: B65D41/34
Filed: 1996-10-10
Abstract: A screw-type cap made of synthetic material for a container, specially bottles, is fitted with an identification placed on the top part of the screw-type cap . When the bottle is reclosed for the first time, the bottleneck presses the turning element (3) upwards until its safety tabs break and the identification on the top of the screw-type cap clearly shows that the bottle has been already opened. When the bottle is closed for the first time, element (4) turns its lower hook-like embodiment below the ring shoulder of the bottleneck and breaks the safety ring (2) partially when the bottle is opened for the first time.
Patent DE-19643563-A1 (DE)
Title: Conveniently-manufactured sun visor sintered from polypropylene particles
IPC: B29C67/04
Filed: 1996-10-22
Abstract: This new sun visor is a sintered moulding of polypropylene. A novel feature is encasement of the moulding (1) in a coating of plastic sheet or textile, to which the polypropylene is sintered. Preferably the moulding is clad on its opposite sides by two sheets of material, which cover it and which are cut off and joined flush together at the surrounding edge (4) of the moulding. The sheets (3) comprise polypropylene, other polyolefins or a textile clad or impregnated with plastic. In making of the visor, also claimed, two plastic sheets, preferably polypropylene sheet (PP), thermoplastic polyolefin sheet (TPO), or coated textile layers are laid in the mould, to be pulled out into shape by vacuum, before introducing and sintering the polypropylene particles.
Patent DE-19644364-A1 (DE)
Title: Stereo scanning system for determining pulse signals in medical technology
Inventor: MEYER KLAUS
IPC: A61B7/04
Filed: 1996-10-25
Abstract: The arrangement for determining pulse signals results selectively using a stereo method. The pulse signals are selectively stored in a data storage. The optical and/or acoustic reproduction of the data results selectively, independent of time.
Patent DE-19644930-A1 (DE)
Inventor: WEHRMANN ROLF DR
IPC: C08G73/10
Filed: 1996-10-29
Abstract: The invention relates to new triazine polymers having formula (I) and the use thereof as a layer in electroluminescent arrangements.
Patent DE-19645519-A1 (DE)
Title: Device for fastening chin rest to musical instrument
Inventor: SLOBODYREV ALEKSEJ
IPC: G10D3/18
Filed: 1996-11-05
Abstract: The device comprises two angle plates (50) boltable below the chin rest (8). They bolt onto a attachment (30) which is in turn fixed to a retainer (32) on the inner half of the instrument's under block (10). The angle plate's bearing area contour preferably corresponds to that of that face of the under block which faces it. This area is preferably triangular.
Patent DE-19649421-A1 (DE)
Title: Diver's computer with measurement unit
Inventor: KALLIO JORMA
IPC: B63C11/02
Filed: 1996-11-28
Abstract: The diver's computer includes a measurement unit for measuring and determining dive parameters. A processor processes the measured and determined data. A storage function stores the measured and collected data. The diver's computer has a removeable memory unit which stores the measured and collected data. The memory unit can be connected to a PC or similar for analysing the data. The data stored in the memory unit includes the dive depth data, the dive time and the start time of the dive.
Patent DE-19700412-A1 (DE)
Title: Two stroke diesel engine
Inventor: FAZIS HERMANN
IPC: F02B75/02
Filed: 1997-01-09
Abstract: The two stroke engine has each piston engaging a slider sleeve (5) with its lower edge of the piston skirt, in the downward stroke. The slider is depressed to open inlet slots for the inlet fuel-air mixture. The slider is connected to three push rods in the cylinder wall with each push rod connected to an exhaust valve (16) in the cylinder head. The exhaust valves are spring loaded into the closed position.  The inlet and exhaust are pushed open near the BDC of the piston movement. The valve springs include secondary springs (11) which are engaged when the valves are pushed into the open setting, and thereby reinforce the normal valve springs. The top edge of the slider sleeve has a conical seal (4,3) and a serrated lip (4,2) which engages a similar profile on the bottom edge of the piston skirt, to prevent the piston from rotating.
Patent DE-19701315-A1 (DE)
Title: Tube spacer on mandrel of synthetic yarn spinning machine winder
Inventor: MAYER MANFRED DR
IPC: B65H67/04
Filed: 1997-01-16
Abstract: An apparatus comprises several yarns (1) each wound on tubes (4) carried on a mandrel supported at one end.   The tubes (4) are slid along axially from the free end and are then clamped in the winding position.   When the tubes (4) are being placed on the mandrel one end abuts against a stop (12).   The tubes (4.1, 4.2, 4.3), together with the stops (12.1, 12.2, 12.3) then slide together to the working position.
Patent DE-19705723-A1 (DE)
Inventor: ALTWASSER RICHARD
IPC: G08B13/24
Filed: 1997-02-14
Abstract: An electronic anti-theft element consists of at least one spiral printed circuit (2; 3), a capacitor and a dielectric layer (4) arranged therebetween, or of two spiral printed circuits (2, 3) which are arranged on both sides of a dielectric layer (4) in an at least partially overlapping manner (forming resonant circuit (6)). The object of the invention is to provide a resonant circuit (6) which is less liable to be reactivated. For that purpose, in at least one selected area (8) (a rated break point) of the dielectric layer a short-circuit is created between the opposite capacitor plates or spiral printed circuits (2, 3) when a sufficiently high energy is supplied by a magnetic alternating field. The selected area (8) is locally reinforced, preventing the suppression of the short-circuit by mechanical stress and the reactivation of the anti-theft element (6).
Patent DE-19708385-A1 (DE)
Inventor: HILLMER HARTMUT DR RER NAT
IPC: G02B6/12
Filed: 1997-03-01
Abstract: The invention relates to an optoelectronic component operating at different wavelength channels. The aim is to make it possible to individually vary the wavelength of each of the various wavelength channels. According to the invention, said optoelectronic component is based on multisections created in at least one curved waveguide of the component. The multisections are configured by means of at least one separating groove (6) running above the curved waveguide. According to the invention, said groove is configured in such a way that a resistance of at least 10 ohm is generated between the individual sections so that each section can be supplied with a separate control current. The arrangement and depth of the separating grooves (6) corresponds to the curvature of the waveguide, whereby the curvature function yi(x) of the waveguide is calculated on the basis of optimizations supported by model computations. Wavelength tunable optoelectronic components have a key function in wavelength multiplex processes during data transmission in optical fibres. Principal areas of application include laser lines, laser amplifier lines, converter lines and filter lines.
Patent DE-19710113-A1 (DE)
Title: Cartridge for handguns, for high accuracy and penetration of armoured targets
Inventor: BAUM HANS-GEORG
IPC: F42B12/74
Filed: 1997-03-12
Abstract: The cartridge for hand guns has a case with a percussion cap and contains propellant. The bullet is set into the neck of the case (2). The bullet (4) is cased (11) and includes a hard internal core (12). A carrier (13) holds the core in the casing (11). Preferably, the core is a very hard material, e.g. sintered material, heavy metal, tungsten carbide, hard metal or hardened steel. The casing of the bullet is preferably steel or tombac (a zinc-copper alloy). The carrier (13) is preferably tombac, metal or plastic, machined or injection moulded.
Patent DE-19714430-A1 (DE)
Inventor: HINZPETER JUERGEN DIPL ING
IPC: B30B15/02
Filed: 1997-04-08
Abstract: The press system has a stamp (14) held in a support. It is moved over a die (10) into which the sintered powder is loaded. The stamp is positioned closely over the die to ensure that it is correctly aligned. A closed-circuit television system is used which focuses onto the small spacing between the edge of the stamp and the edge of the die. This allows a fine precision adjustment to ensure maximum quality pressed parts without eccentric burrs etc.
Patent DE-19717185-A1 (DE)
Title: Short pipe sections for relining existing pipes
Inventor: HAASLER HANS-ALBERT
IPC: F16L21/035
Filed: 1997-04-24
Abstract: First (12) and second (14) short pipes have interlocking ends forming a pipe union (10). One pipe section has a reduced outer diameter (19) in the interlocking end-section and receives the sleeve end-section (13) of the second pipe, the inner diameter of which is the same as the outer diameter of the first. The reduced outer diameter in the first pipe has a recess containing a seal (17) with three lips which interlock under the pressure exerted by the advancing sleeve (23). The inner root section (21) of the advancing sleeve has a wedge-shaped projection which interlocks with a matching recess (18) in the first pipe section.
Patent DE-19718691-A1 (DE)
Title: Non-electric hair dryer
Inventor: SCHNITZLER GUENTER
IPC: A45D20/00
Filed: 1997-05-02
Abstract: The hair dryer comprising a handpiece, tube and plug-in connection uses available heating-air for drying. Slits (C) in the plug-in connection exert a clamping effect. A plastic hood may be placed over the handpiece (A).
Patent DE-19720272-A1 (DE)
Title: Semiconductor memory device with capacitor, for DRAM
Inventor: CHAO FANG-CHING
IPC: H01L21/8242
Filed: 1997-05-14
Abstract: A semiconductor memory device has a transfer transistor formed on the substrate, and including drain and source regions. A storage capacitor is electrically coupled to a of drain and source region of the transfer transistor. The storage capacitor comprises: (1) a trunk-like conductive layer with a bottom part electrically coupled to one of drain and source regions, and with one upwardly extending part after extending a distance from the bottom with one approximately upward direction, then extending circumferentially with approximately horizontal direction; (2) a branch-like up conductive layer electrically coupled to above of the trunk-like conductive layer; (3) at least a branch-like down conductive layer with a cross section like L-shape and connected to on down surface of the branch-like up conductive layer. The trunk-like conductive layer, the branch-like up conductive layer, and type branch-like down conductive layer constitute a storage electrode of the storage capacitor. At least one trunk-like conductive layer, with a cross section similar to L shape, whose one end connected to upper surface of the trunk-like conductive layer, the trunk-like conductive layer and branch-like conductive layer constituting a storage electrode of the storage capacitor. A dielectric layer is formed on the truck-like conductive layer and exposed surface of branch-like conductive layer; (6) a upper conductive layer formed on the dielectric, constituting one opposed electrode of the storage capacitor.
Patent DE-19723505-A1 (DE)
Title: Method and implement for destroying weeds in row of cultivated plants
Inventor: WOELLNER HARTMUT
IPC: A01M21/02
Filed: 1997-06-05
Abstract: The tractor-towed frame (1) has sloping hollow guard-discs (2) at the front. A rotary star-shaped structure has at least three cantilevered arms (12) with tines (10) on their outer ends.  The front of the frame and to the side of the furrow-shares or hollow guard discs is a chopper-blade (5). The back part of the frame, directly after the breaker-star , has an aligner (4) after which is a smoother (6).
Patent DE-19725050-A1 (DE)
Inventor: KARTHE WOLFGANG PROF DR
IPC: G01N21/64
Filed: 1997-06-13
Abstract: The invention relates to a device for detecting biochemical or chemical substances by fluorescence excitation and a method for its production. This method can be applied in various areas, for example in biotechnology, molecular biology, in the development of pharmaceuticals as well as for analysing various chemical substances. With this relatively simple device, detection of a large number of samples can be carried out quickly and with a high degree of precision. To this end, a plate-shaped substrate (1) with locally defined structure is used for detecting the different samples (5). A lens array (2) fitted on detector side and configured in accordance with the structure is preferably used to image the fluorescent light of the different samples on a detector array. A detector array adapted to the structure of the substrate can also be placed or mounted on the substrate.
Patent DE-19725689-A1 (DE)
Title: Network stage for battery charging device
Inventor: MAASLAND HANS-HERMANN DIPL ING
IPC: H02J7/02
Filed: 1997-06-18
Abstract: The network stage has a rectifier to which a booster inductance is connected in series with an electronic power switch (V2), controlled by a power factor control regulator (18), with a booster capacitor (C1) coupled to the electronic power switch via a booster diode (V3). The primary (34) of a blocking transformer (T2) and a series capacitor (C2) are connected across the booster diode, the transformer secondary (36) coupled to the output of the network stage
Patent DE-19726275-A1 (DE)
Title: Initiator for airbag inflation system
Inventor: FAIGLE ERNST M
IPC: B60R21/272
Filed: 1997-06-20
Abstract: A first vessel (22) forms a chamber (24) containing an inflation agent, and has an outlet (28) which may be shut by a destructible diaphragm (40). A second vessel (64) forms a second chamber connected to the first one. A plate (82) between the chambers contains connecting ports (84,84a), these being covered by a destructible membrane (86), this incorporating a metering port limiting flow between the chambers. Combustible material (80) in the second chamber increases the pressure in it on ignition, destroying the membrane and allowing gas flow through the ports into the first vessel so as to heat up the inflation agent.
Patent DE-19726498-A1 (DE)
Title: Pipe end machining apparatus
IPC: B23B5/16
Filed: 1997-06-21
Abstract: The apparatus (1) has a motor, a transmission arrangement and a clamping unit (17,18) for holding tightly a pipe end to be machined. The motor and the transmission arrangement are located next to one another and all units with recesses of a tool support are enclosed by a housing, so that they form a compact and handy arrangement.  The housing has a base surface serving as a support area which simplifies the handling of the apparatus. The housing has at least one grip which is built in such a way as to form a support element in the form of a carrying handle beneath the base section of the housing.
Patent DE-19728914-A1 (DE)
Inventor: WOLF PETER DR
IPC: C08K3/08
Filed: 1997-07-07
Abstract: Thermoplastic mouldable materials including A) 10-99.8 wt % of a thermoplastic polyamide, B) 0.1-5 wt % of metal flakes, C) 0.05-2 wt % of at least one sterically hindered phenol compound, D) 0.05-2 wt % of a phosphorus stabilizer selected from the group of compounds of phosphorous acid, hypophosphite or mixtures thereof, E) 0-70 wt % of further additives and processing aids, wherein the percentages by weight of components A to E total 100 %.
Patent DE-19732037-A1 (DE)
Inventor: KNOBEL JOSEF
IPC: A23G1/00
Filed: 1997-07-25
Abstract: A device for cooling and/or heating objects, in particular edible cakes and pastries, has a cylinder (1, 2) into which air is blown and flows out of holes (2). The cylinder (1, 2) is associated to a spiral conveyor (4) upon which the objects can be carried past the air holes (3).
Patent DE-19740910-A1 (DE)
Title: Signal dynamic reduction method for CCD image sensor
Inventor: HERBST HEINER DR ING
IPC: H04N5/355
Filed: 1997-09-17
Abstract: The method involves converting a high input dynamic to a reduced output signal dynamic for an image sensor (B) with an arrangement (S, OG, OD) for preventing overcharging. After the scanning of an image, it is determined whether a charge overflow has occurred in at least one image element (P), and a corresponding overflow signal (IOD, 2) is produced. An increase of the compression of the signal input dynamic is performed if a corresponding charge overflow occurred, otherwise a reduction of the compression of the input signal dynamic occurs.  The compression is preferably achieved through thresholds which are adjusted with respect to their temporal duration or their value in response to the overflow signal.
Patent DE-19741953-A1 (DE)
Title: Coupling module for ladders
Inventor: MAUDERER WERNER
IPC: E06C1/39
Filed: 1997-09-23
Abstract: The module is used to couple ladders (II), and has two C-shaped profiles (1) which are held at a specific separation, by at least two rungs. The profiles may each form a mainly shape-mating connection with the outer edges of the side rails of a ladder. Locking elements (3) may be arranged on the profiles, in order to lock the ladder components positively in a specific position. A further pair of C-shaped profiles (1',1'') may be arranged at a set angle to the axis of the main profiles, in order to accept and lock other ladder components.
Patent DE-19744440-A1 (DE)
Title: Tubular kiln for firing ceramic products
Inventor: RESCHKE WOLF-HASSO DR
IPC: F27B9/24
Filed: 1997-10-08
Abstract: The pallets with ceramic products can be coupled with one another in the longitudinal and transverse directions of the kiln (7), and are transported through the latter in the form of a finite pallet section (10).  At the kiln entry (9) the pallets can be coupled either individually or as transverse rows to the pallet section, from which they can be similarly decoupled at the kiln exit.
Patent DE-19748636-A1 (DE)
Title: Polymer optical fibre bundle illuminating e.g. notice panel
Inventor: MOELLER ULRICH
IPC: F21V8/00
Filed: 1997-11-05
Abstract: Adjacent optical fibers (L) are assembled onto a band or sheet (6). In specific areas corresponding to characters or graphics (10), the fibre surfaces are marked by roughening. Light released at these areas, illuminates the markings. Preferred features: In a variation, fibers are formed into strips attached to narrow sides of a conventional information-carrying transparent panel, to illuminate it. A covering of each fibre is removed in places where the fibre itself is to be roughened. Roughening covers less than half the fibre circumference. The surface is cut away during roughening, and may be coated white or colored. The fibers are situated between two light sources, coupled at both ends. Optical diodes form the sources. The band or sheet has protective covering over the illuminated areas at least. The panel is plastic or glass, the fibre strips attached on both sides, to illuminate the embedded text or graphics by reflection. A number of panels may be joined together, carrying the same, or different text or graphics.
Patent DE-19753305-A1 (DE)
Title: Ground water treatment with concentrated effect on local pollutants
Inventor: GANSLOSER EMIL DIPL ING
IPC: B09C1/02
Filed: 1997-12-02
Abstract: Removal of  soil sub-surface impurities involves subdividing the soil area into squares of side-length L (m) and depth T (m), covering the first water-impermeable layer, in sectors with a pore volume (Vu) of 0.3, where Vu(m<3>) = L<2> x T x 0.3(m<3>). Clean water is pumped along the water-impermeable layer, and the impurities and the contaminated ground water are exchanged for cleaned ground water.
Patent DE-19801097-A1 (DE)
Title: Telecommunication service provider or carrier selector
Inventor: STOLL MANFRED
IPC: H04M15/00
Filed: 1998-01-14
Abstract: The selector has an electronic circuit which can be arranged in a telephone (2). The circuit has at least one memory (5) for storing relevant carrier data in an analyzer (6). The analyzer carries out an analysis based on the dialed telephone number. On the basis of the analysis, the dialing code of the selected carrier or service provider is dialed. Independent claims also cover a method of automatically selecting a carrier.
Patent DE-19803899-A1 (DE)
Inventor: BALZER-APKE LUDWIG DIPL ING
IPC: B66D5/30
Filed: 1998-02-02
Abstract: The invention relates to a method for load-independently braking the step or pallet belt of an escalator or a moving walkway. According to said method, the activation of at least one safety element triggers at least one frequency converter in such a way as to activate a time-dependent braking ramp, said frequency converter interacting with the drive motor. The braking ramp then slows down the step or pallet belt to 0 m/s with essentially constant deceleration.