baber/WOPTO huggingface dataset:
Patent DE-19716110-A1 (DE)
Title: Wooden construction element for housing construction
Inventor: FUERSTLICH LOEWENSTEIN-WERTHEI
IPC: B27N5/00
Filed: 1997-04-17
Abstract: The wooden construction element comprises a frame shape with hollow spaces and is stacked with similar modules to form a wall. Wood fibres are mixed with an adhesive and pressed into a mould to form the basic module. This can be done on site, saving transport costs, with the materials delivered in bulk. The wood fibres have irregular profiles with a basic length of 20 to 50 mm and a diameter of 2 to 5 mm. The adhesive has a low content of formaldehyde, or is formaldehyde free. The modules have interlocking profiles and when assembled the spaces are filled with a loose material to complete the wall.
Patent DE-19716682-A1 (DE)
Title: Valve for fuel container
Inventor: BOUSSELIN GEOFFROY
IPC: B60K15/035
Filed: 1997-04-21
Abstract: The valve has a valve member (5) movably located between open and closed positions in the housing (4). The valve opening (12) has an axial dimension so small that the gas flow passing through the opening doesn't develop any high speed jet streams. The opening opens into a back pressure chamber (13) whose orifice cross sectional area is selected to be big enough so that the negative pressure caused by the speed of the gas currents in the back pressure chamber can be disregarded. The opening is circular and the valve member has a conical end which engages in the closed position in the opening. The back pressure chamber is enclosed radially by a pipe-like wall (14) whose inner diameter is greater than or equal to 15 mm.
Patent DE-19718613-A1 (DE)
Title: Scrubber for removing pollutant gas components
Inventor: HAFFNER BERND DR ING
IPC: B01D53/18
Filed: 1997-05-02
Abstract: Scrubber for removing pollutant gas components comprises: a number of nozzles (15) for introducing and spraying the scrubbing liquid over the scrubber cross-section; a scrubber sump to collect the scrubbing liquid; a scrubber inlet connection; and a scrubber outlet connection. Elements producing pressure loss are arranged on the scrubber wall or near to the walls.
Patent DE-19720098-A1 (DE)
Title: Beverages container pressure monitoring method
Inventor: SCHREIBER HANS DR DR
IPC: G01L7/18
Filed: 1997-05-14
Abstract: To determine the internal pressure in containers of beverages, in cans a pressure distortion is detected through an electrical current designed for polymonomers with additives such as ruthenium atoms to give a number of oxidation conditions. The extraction or feed of electrons and the application of a voltage gives a colour change, or there is a colour change without a voltage in a thin polyaniline film.  Other aniline derivatives can be used to form polymers, colours and sequences. With corked bottles, a pressure sensor is used which reacts to pressure and gives an electric voltage to give colour changes which can be viewed in a window.  The pressure receiver can be an adhesive film of polyvinylidene fluoride (PVF2), to interact with a conductive film of at least one polyaniline polymer derivative, to show when the pressurised container can be opened at the optimum temp. For cans at least one corrugated and pliable membrane is used to give proportional pressure measurements.  For corked bottles, a piezo element such as of PVF2 is applied near the contents level.
Patent DE-19722518-A1 (DE)
Inventor: PEETZ WOLFGANG DIPL ING
IPC: E21B10/44
Filed: 1997-05-30
Abstract: The invention relates to a drilling tool, especially a rock drill. According to the invention, the helical stem consists of a polygonal rod without wings or ribs. Said rod is twisted to form a cutting twist. The clamping stem is configured for accommodation in a hammer drill machine.
Patent DE-19723602-A1 (DE)
Inventor: PAETZOLD DIETER
IPC: D06F57/04
Filed: 1997-06-05
Abstract: The airing and drying stand has an upright post. An expanding frame with several arms (4) is mounted on the post via support struts for accommodating a clothes line. The line is formed out of closed string polygons (5) which are held movably in the arms (4) of the expanding frame. An operating element (7) for drawing in the line is joined flexibly to the polygons (5) and connected to a fixing point on the pole especially via a guide.
Patent DE-19726379-A1 (DE)
Title: Test adaptor for a number of individual filter modules linked in a single series
Inventor: NODES RUDOLF
IPC: B01D39/00
Filed: 1997-06-21
Abstract: An adapter assembly facilitates integrity testing for a number of individual filter modules linked in a single series. The novelty is that: (a) the adapter is introduced at one end of a core tube running through the series of filters and; (b) consists of a sealing flange for the core pipe with inlet and outlet connectors for the filter modules; (c) the inlet and outlet connectors are fitted immediately following the sealing flange, following which the remaining tubes under test have no connectors; (d) the tubes under test are linked only to the core pipe of the module in question.
Patent DE-19729048-A1 (DE)
Title: Electrical machine
Inventor: OSTOVIC VLADO DR
IPC: H02K1/27
Filed: 1997-07-08
Abstract: Electrical machine excited by a permanent magnet has permanent magnets (1) tangentially magnetised, and together with intermediate pieces (2) form the yoke of the electrical machine. Neighbouring permanent magnets are magnetised in opposing directions.
Patent DE-19735057-A1 (DE)
Title: Table height adjuster with crank
Inventor: HECKMANN MARTIN
IPC: A47B9/00
Filed: 1997-08-13
Abstract: The adjuster has a shaft (7) with a flattened working end (7a). This has surfaces (15,15a) which work with matching surfaces (17) on a sleeve. The sleeve is operated by a handwheel or crank. Preferably these are connected by a plastics adapter.
Patent DE-19736685-A1 (DE)
Title: Bonding appliance for chip and lead frame
Inventor: JIN HO TAE
IPC: H01L21/00
Filed: 1997-08-22
Abstract: A chip and a lead frame are coupled by a bonding appliance (100) with several bonding units. A chip feeder alternately supplying the bonding units, and a lead frame supply for each unit, with the chip feeder sequentially receiving chips from a wafer by a retaining tool (116) for the alternative supply of the bonding units. The chip feeder comprises a wafer cassette (100), several, separate chip separating tabes (114), and several wafer loaders (112) from wafers from the cassette to the individual chip separating table. The individual chips are retained by two receiving tools and are deposited into the respective bonding unit.
Patent DE-19737899-A1 (DE)
Title: Image characteristic analysis and layer data evaluation for computer tomography
Inventor: HILLRINGHAUS LUTZ DIPL ING
IPC: A61B6/00
Filed: 1997-08-30
Abstract: The method involves using a reference object (1), which is formed of materials with an imaging behavior equivalent to a human bone and soft tissue, to simulate human bone and soft tissue, for the reconstruction of bone structures from the layer data produced by computer tomography. The reference object is preferably moved through the computer tomograph at the same time as or directly after the patient. An Independent claim is also given for a device for carrying out the method.
Patent DE-19738302-A1 (DE)
Title: Method for optimizing solar module output
Inventor: GROSS WERNER
IPC: H01L31/18
Filed: 1997-09-02
Abstract: The method involves applying a static or pulsed forward or reverse voltage to the module. Material defects heat up more than the remaining area of the solar module, because of their higher losses, and these show up when recorded by a thermal imaging camera. The modules may be illuminated with constant or pulsed light. The position of the defects can be identified for subsequent removal.
Patent DE-19738912-A1 (DE)
Title: Separator removing solids from gaseous flow
Inventor: PIEPMEYER EDUARD
IPC: B01D45/16
Filed: 1997-09-05
Abstract: In the curved rectangular duct of the new device, the cross sectional area QA of the outlet (14) is 1.05-1.35 times larger than the cross sectional area QE of the inlet (12), the radius of curvature of the outer duct wall (RA) changing smoothly to this end; that (RI) of the inner duct wall being constant. Independent claims are included for method and use. In the method, the dirty stream flows at a velocity of 20-30 m/s and is introduced under pressure, or under reduced pressure. In the use, e.g. wood cuttings and paper are separated ahead of a filter plant section.
Patent DE-19745047-A1 (DE)
Title: Polymer mixture, especially for production of film
Inventor: BAUER PETER
IPC: C08L23/04
Filed: 1997-10-11
Abstract: A polymer mixture with good processing properties, e.g. for blown or cast film, contains an ethylene copolymer and another ethylene copolymer with a higher density and a broader molecular weight distribution. A polymer mixture is claimed containing at least 40-85 wt% ethylene copolymer (A) with a density of 0.91-0.93 g/cm<3>, a high-load melt flow rate (HLMFR; 190/21.6) of 5-60 g/10 mins. and a mol. wt. distribution (Mw/Mn) of not more than 3, and more than 15 but not more than 60 wt% ethylene copolymer (B) with a density of 0.93-0.945 g/cm<3>, an HLMFR of 8-20 g/10 mins. and an Mw/Mn ratio of at least 7. Independent claims are also included for (a) a process for the production of film from this polymer mixture; (b) film produced from the polymer mixture.
Patent DE-19746309-A1 (DE)
Title: Joining of nickel-titanium alloy element to other element
IPC: B23K1/20
Filed: 1997-10-21
Abstract: A nickel-titanium alloy is joined to another element by electroplating it with an adherent copper layer which is then bonded to the other element.
Patent DE-19748265-A1 (DE)
Inventor: THIRIET FABIEN
IPC: H04L9/32
Filed: 1997-10-31
Abstract: It is well known to use secret or private keys in authentication processes. However, secret keys can be stolen and modified by external means (eg. ion bombardment) to learn their value. To prevent this an authentication method with an associated security method is proposed. The authentication method comprises the steps of obtaining a calculated result (3) from a random number (1) subjected to a secret key algorithm (2). The security method includes steps of calculating a test result (5) from a reference random number (4) subjected to the secret key algorithm (2), of comparing the test result (5) with a reference result (6), and of ensuring that the calculated result is transmitted only when the test result (5) is identical to the reference result (6).
Patent DE-19751012-A1 (DE)
Title: Optical reflector with peripheral rim, light-permeable covering layer and reflector base
Inventor: PAULY JUERGEN
IPC: G02B5/124
Filed: 1997-11-18
Abstract: Between the covering layer (4) and the reflector base (3) is a reflective layer (7) possessing light-reflecting bodies (5).  The reflector has a light-permeable and gas-impermeable filling (6) filling the space between the reflective layer and the light-permeable covering layer.  The filling consists of a hardening silicone plastic
Patent DE-19755696-A1 (DE)
Title: Extruder producing self-consolidating, thermoplastic, edged-multilayer intermediate
Inventor: BOBOWK RAINER
IPC: B29C48/49
Filed: 1997-12-16
Abstract: Auxiliary flow channels (9) in the adapter (5), each converge onto one edge of the main flow channel (6), through a constriction implemented as a throttling bolt (10). Each bolt has an internal flow channel for edge strip plastic (recycled-see later). The contact region touches or penetrates into the main flow channel, which widens correspondingly to accommodate the applied edge material. Turning the bolt about its longitudinal axis, varies the width and/or thickness of the edge strip (4) applied. Preferred features: The throttle bolt is perpendicular to laminate advance. It is parallel or perpendicular to the central plane of the main channel. The bolts follow a multilayer distribution unit for multilayer laminate. The edge strip is made of recycled material. Its supply channels (9) all connect to a common supply (17) through flow distribution control units (18).
Patent DE-19804732-A1 (DE)
Title: Laser probe for medical or dental application
Inventor: MIYAGI MITSUNOBU
IPC: G02B6/24
Filed: 1998-02-06
Abstract: The laser probe includes a metallic reed and a, preferably thin, dielectric layer applied on the inside wall of the metallic reed, whereby the dielectric layer is transparent for a wavelength range of a laser light to be transmitted. The laser probe includes preferably an optic conductor for transmitting the laser light, and an arrangement for connecting the metal reed with the front end of the conductor. The metal reed may have a straight, angled, or bent form.
Patent DE-19811898-A1 (DE)
Inventor: VOGEL FRANZ
IPC: C04B33/34
Filed: 1998-03-18
Abstract: Ceramic moldings (1) are laterally fixed in their vertical orientation during drying and/or firing. The claimed kiln has at least one comb strip (8) on its loading surface for lateral fixing of ceramic moldings.
Patent DE-19812308-A1 (DE)
Title: Application execution method for computer network
Inventor: BUSCH PETER
IPC: G06F9/48
Filed: 1998-03-20
Abstract: The method involves providing a program which runs on first computer and on at least one second computer which are connected over a network. An input for the program which runs on the first computer, is performed. A predetermined action is performed in response to the input, whereby an output associated with the action is presented on the at least one second computer in case of an application-serving mode, or is presented both on the first computer and the at least one second in case of an application-sharing mode.  The input may be a keyboard, a mouse, an audio data, and/or a video data entry, and the output may be a graphic, audio, and/or video data output. The network is preferably platform-independent.
Patent DE-19815762-A1 (DE)
Inventor: TROTTER SEBASTIAN
IPC: C09J7/29
Filed: 1998-04-08
Abstract: Substrate for medical purposes consists of a laminate of a first polymer film, a flexible mesh film and a (partial) self-adhesive coating, in which the mesh is partly embedded and hence anchored. An Independent claim is also included for the production of the substrate.
Patent DE-19815824-A1 (DE)
Title: Electric radiant heater
IPC: F24C7/08
Filed: 1998-04-08
Abstract: The heater has two or more heater bars, with one section of bars providing basic heating (P1) and the other additional heating (P2). The bars are connected in parallel between line and neutral with two switches (S1,S2) for switching them ON and OFF. The first switch is in series with the basic heater section and in series with the parallel additional heater section and the second switch. Both heater sections are controlled by the first switch whilst the second switch is a timer switch controlling the additional heater section.
Patent DE-19818358-A1 (DE)
Title: Impermeable artificial sausage skin internally sprayed with a mixture of flavoring agent
Inventor: KOLLROSS GUENTER
IPC: A22C13/02
Filed: 1998-04-24
Abstract: Impermeable artificial sausage skin internally sprayed with a mixture of flavoring agent . In a process to make smoke-flavored sausages, an artificial sausage skin (26, 34) receives a sprayed application of fluid before being reefed (28) to a given length. The reefed sections are successively filled with sausage meat and are then twisted or closed into individual sausages which are then treated in a hot fluid. Before the sausage skin is reefed (28) the inner face is sprayed with a smoke-flavored spray and an edible adhesive esp. wax which at room temperature is either of solid or paste consistency, and which liquefies when heated.
Patent DE-19818620-A1 (DE)
Title: New polypeptides and their nucleic acids, useful for treatment of bladder tumor and identification of therapeutic agents
Inventor: ROSENTHAL ANDRE
IPC: C12P21/02
Filed: 1998-04-21
Abstract: Polypeptide fragment sequences (I) are new and comprise 262 open reading frame amino acid sequences given in the specification, that are highly expressed in normal bladder tissue. Independent claims are also included for the following:  (1) a nucleic acid (II) encoding (I) selected from 127 nucleic acid sequences given in the specification, or its allelic variants or antisense sequences; (2) bacterial or phage artificial chromosomes and cosmid clones containing functional genes, or the chromosome region containing them, corresponding to (II) for use as gene transfer vehicles;  (3) antisense sequences of (II); (4) an expression cassette (III) comprising (II), or their fragments, plus control and regulatory sequences; (5) DNA fragments (IV) containing a gene isolated using (II); (6) host cells (V) containing (II) as a heterologous component; (7) recombinant production of polypeptides (I), or their fragments, by culturing (V); (8) an antibody (VI) directed against (I), or its fragments, encoded by (II); and (9) 263 partial polypeptide sequences, all defined in the specification, and sequences having at least 80% homology with them.
Patent DE-19820187-A1 (DE)
Title: Door-plate set resisting forced entry
Inventor: AUFSCHLAGER MARTINA DIPL ING
IPC: E05B9/08
Filed: 1998-04-28
Abstract: The set includes a profiled cylindrical security door-lock. The plates (1) are joined to each other by a device comprising a connecting component (2,3) fitting in a mating one (4), being non-detachable with the door shut. The connecting component can be permanently secured to the plates. There is a mating component between them which can secure sections of the connecting component to each other.
Patent DE-19821844-A1 (DE)
Title: Group load conveyer for in-house goods
Inventor: CZECH GERHARD
IPC: B65G35/08
Filed: 1998-05-15
Abstract: The group load conveyer has tracks on which wheeled cradles carrying work-pieces move along e.g. an assembly line. The conveyer tracks have an upper layer exactly overhead a return lower layer, linked at each end by a semi-circular section where the empty cradles reverse their direction of movement, moving empty back to the beginning of the line. Cradle transfer between the upper and lower tracks is regulated by a control mechanism.
Patent DE-19824349-A1 (DE)
Title: Verwendung eines lasersensiblen Lacks zur Herstellung einer laserbeschriftbaren Glasscheibe
Inventor: KOOPS ARNE
IPC: B44F1/06
Filed: 1998-05-30
Abstract: Verwendung eines lasersensiblen Lacks zur Herstellung einer laserbeschriftbaren Glasscheibe, wobei der lasersensible Lack, bestehend aus DOLLAR A a) einem Basispolymer und DOLLAR A b) einem strahlungssensiblen Additiv, das unter Laserbestrahlung einen Farbumschlag zeigt, DOLLAR A zumindest partiell auf eine Glasscheibe aufgetragen und ausgehärtet wird und wobei die Glasscheibe anschließend mittels eines Lasers beschriftet wird.
Patent DE-19826258-A1 (DE)
Title: Pneumatically powered hydraulic compressor
Inventor: STARK EMIL
IPC: F15B3/00
Filed: 1998-06-15
Abstract: A compressor for hydraulic pressure has a stepped piston in a closed housing, with pneumatic pressure applied to a larger piston face (5) and with a smaller piston face (7) generating the higher hydraulic pressure.  The low pressure pneumatic input line (18) is threaded through the stepped housing and has a sealed sliding fit through the pneumatic piston (3), and reaches to the bottom of the pressurized air space. The duct passes through the non pressurized air space (37) which is vented via sliding seals (20,21) for the air duct and a guide rod (16). The top of the housing has a hand grip (30) which protects the top of the compressor if it topples over, i.e. it protects the high pressure outlet valve and pressure gauge. The compressor is portable.
Patent DE-19826480-A1 (DE)
Title: Air sprung vehicle suspension with button or press-fitted elastomer component
Inventor: SONNAK ULRICH DIPL ING
IPC: B60G15/14
Filed: 1998-06-13
Abstract: The air suspension system (1) has an elastomeric air bag (2),  a cap (4) placed on the bag, where the upper inner zone of which is bevelled (11) inwards. An elastomer component (6) is located within the cap and has a cushioned part (8) with an outer groove (9).  A second component (3) is fitted to the vehicle body and is joined to the cap, and the cushioned part by a flange-like end (10). The other end of the bag is attached to an air spring piston (5). The flange-like end of the body work component (3) and the cap bevelled part rest in the cushion groove, forming a rigid join between the body work component and cap when under pressure.
Patent DE-19835591-A1 (DE)
Title: Sintered fine ceramic or ceramic article, e.g. porcelain model for product development, roof tile model or technical ceramic, is produced by program controlled layer-wise laser sintering of solid ceramic granules
Inventor: PETZOLD JENS
IPC: C04B33/32
Filed: 1998-08-06
Abstract: A sintered fine ceramic or ceramic article, produced by program controlled layer-wise laser sintering of solid ceramic granules, is new.  An Independent claim is also included for solid fine ceramic or ceramic granules for carrying out the above process, produced by subjecting a fine ceramic or ceramic suspension to sieving to 63 or 100 microns size, purification, fluidized bed drying, sieving to 100-200 microns size, firing at 600-900  deg  C or higher and sieving to 100-200 microns size.
Patent DE-19836614-A1 (DE)
Title: Semiconductor chip having corner connector pads for quality control
Inventor: FUKUDA KAZUYOSHI
IPC: G01R31/26
Filed: 1998-08-12
Abstract: Internal circuits (6) formed centrally on a semiconductor substrate are connected to external bonding pads (5) by input/output connections (7). The input/output connections run between the outer edge of the chip and the bonding pads. The pads are located at the corners of the chip (2)
Patent DE-19837080-A1 (DE)
Title: Waste water treatment filter basin wall parapet reinforcement spreads gantry weight and provides weather protection
Inventor: KRUMME FRIEDRICH
IPC: E04H7/18
Filed: 1998-08-17
Abstract: A circular waste water treatment basin (10) has a wall (12) on which wheels move as they support the movement of an overhead water-surface scraper gantry (17). A circular waste water treatment basin (10) has a wall (12) on which wheels move as they support the movement of an overhead water-surface scraper gantry (17). The wall upper surface (13) has a decking (14) the surface (15) on which the wheels (16) turn. The rolling surface is prepared from a material which is released and sets on the wall parapet between two retaining side panels (20, 21). The setting mass forming the deck (14) is further secured by anchorage bolts (25, 33, 35) or other suitable fixtures, and reinforcement components (19) as required.
Patent DE-19837670-A1 (DE)
Title: Separator unit to remove oil, petrol and grease from water has two identical separation basins arranged in sequence improving process efficiency
Inventor: BENKESER MICHAEL
IPC: C02F1/40
Filed: 1998-08-20
Abstract: The separator comprises a sludge capture unit (S), a separator unit (B), and a sample remover unit (P), linked in series. The liquid flows through these in sequence. The separator unit may be a gravity separation basin and/or a coalescence basin. In either case, at least two such basins are linked in series at the same level.
Patent DE-19840415-A1 (DE)
Title: Refrigerator has supporting arrangements movable perpendicularly with respect to insertion direction into holding positions in which they interact by force and shape locking with edge apertures
Inventor: HAEGELE FRITZ
IPC: F25D23/06
Filed: 1998-09-04
Abstract: The refrigerator has a cold chamber (11) within its thermally insulated housing closed by a door and containing storage levels (21) with carrying surfaces for refrigerated goods and lateral protrusions supported on bearers on the side walls (16) of the chamber. The storage levels have supporting arrangements movable at least approximately perpendicularly with respect to the insertion direction, which can be moved into holding positions in which they interact by force and shape locking with edge apertures (20).