baber/WOPTO huggingface dataset:
Patent DE-19843650-A1 (DE)
Title: Semiconductor device production process for producing a laser cut device with a rear plated heat sink
Inventor: KOSAKI KATSUYA
IPC: B23K26/38
Filed: 1998-09-23
Abstract: A semiconductor device production process comprises forming metal-covered front and back face separation trenches, the back face trench being formed by etching using a plated heat sink as mask. A semiconductor device production process comprises: (1) applying a first metal layer to cover the surface of a first separation trench in a semiconductor substrate surface; (2) thinning the substrate from its back face; (3) forming a second separation trench at the back face of the first trench to expose the first metal layer and covering the second trench surface with a second metal layer; and (4) laser cutting the first and second metal layers from the first metal layer side. The novelty is that the second trench is formed by etching using a plated heat sink formed in a back face region beyond the back face surface of the first trench, the two metal layers having a reflection capacity of  <= 80% with respect to laser light.  An Independent claim is also included for a device produced by the above process.
Patent DE-19843826-A1 (DE)
Inventor: WITTE BASTIAN
IPC: B60T8/1755
Filed: 1998-09-24
Abstract: The first order yaw rate of the tractor (1) is determined and compared with a desired value. Should a difference arise, steering angle ( delta l) of wheels (9, 10) on a steerable axle (3) of the tractor is varied, to remove the difference. An Independent claim is included for the articulated combination so protected.
Patent DE-19846271-A1 (DE)
Title: Immunoassay for enteroviral antigens useful for diagnosis, comprises binding the antigens to one or more immobilized capture antibodies directed against enterovirus group-specific determinants
Inventor: TERLETSKAIA-LADWIG ELENA
IPC: G01N33/569
Filed: 1998-10-08
Abstract: A method (I) for detecting enteroviral antigens, is new and comprises binding the antigens to one or more immobilized capture antibodies directed against enterovirus group-specific determinants, and detecting the bound antigens with a detector antibody.  An Independent claim is also included for a kit (II) for detecting enteroviral antigens, comprising one or more antibodies directed against enterovirus group-specific determinants.
Patent DE-19852516-A1 (DE)
Inventor: STEIDL JUERGEN
IPC: A61K6/06
Filed: 1998-11-13
Abstract: Ceramic restauration comprises a glass ceramic containing (in wt.%) 40-95 SiO2, 5-25 Al2O3, 5-25 K2O, 0-25 Na2O, 0-20 CaO, 0-8 B2O3, 0-0.5 P2O5 and 0-3 F. The ceramic additionally contains 20-45 wt.% leucite as single crystal phase. The ceramic restauration has a linear heat expansion coefficient  alpha (20-500oC) of 12.5 - 15.5 x 10<-6> K<-1>. An Independent claim is also included for a process for the production of a ceramic restauration based on leucite-containing glass ceramic comprising: (a) producing a starting glass or glass ceramic containing (in wt.%) 40-95 SiO2, 5-25 Al2O3, 5-25 K2O, 0-25 Na2O, 0-20 CaO, 0-8 B2O3, 0-0.5 P2O5 and 0-3 F in the form of powder or granulate; (b) forming a sintered body in cylinder or pellet form; (c) converting into the viscous state at 850-1200o C and compressing under a pressure of 2-6 bar into a mold corresponding to the dental restauration to form a glass ceramic containing 20-45 wt.% leucite.
Patent DE-19852589-A1 (DE)
Title: Structuring housing wall of metal cell housing for electrochemical storage cell involves forming ribs in housing walls at least over part of surface by hydrostatic stretch shaping
Inventor: GROTHE WOLFGANG
IPC: H01M50/103
Filed: 1998-11-14
Abstract: The method involves forming one or more ribs (3,4) in at least one housing wall (1a-1d) at least over a part of its surface by hydrostatic stretch shaping. The rib(s) can be formed in the front and rear walls of a cubic cell housing.  Independent claims are also included for a cell housing and for a storage cell.
Patent DE-19854742-A1 (DE)
Title: Cross-linkable rubber coating application onto wooden surfaces, especially large panels and toys, by spreading the rubber directly onto the surface and vulcanizing
Inventor: KIENTZ PAUL
IPC: B05D3/02
Filed: 1998-11-27
Abstract: The uncured rubber is spread uniformly across the wood and then vulcanized at 120-250, preferably 140-180 deg C directly onto the surface.
Patent DE-19856530-A1 (DE)
Title: Solar collector system without frost protection in collector and pipe system with self-adaptive thermal coating has plastic pipe compressed by freezing water
Inventor: DITTBERNER FRANZ
IPC: F24J2/46
Filed: 1998-12-08
Abstract: The system has a collector that can be operated without a frost protection medium. The pipe system can likewise be operated without a frost protection medium. The water coating automatically adapts itself. The water freezes in the pipe system from out to in and compresses a plastic tube (7). When heated by the sun the temperature rises in the collector (1) and the connecting tube (13) is likewise heated and the warm air circulates in the tube and melts the ice in the pipe system.
Patent DE-19859082-A1 (DE)
Title: Verfahren zum Messen der zeitlichen Verzögerung zwischen zwei periodischen Pulssignalen mit der gleichen Frequenz
Inventor: REICHE MARTIN
IPC: G01R25/00
Filed: 1998-12-21
Abstract: Die Erfindung betrifft eine Vorrichtung zum Messen der zeitlichen Verzögerung zwischen einem ersten periodischen Pulssignal (2) und einem zweiten periodischen Pulssignal (5), das die gleiche Frequenz aufweist wie das erste Pulssignal (2). Um die zeitliche Verzögerung zwischen den zwei periodischen Pulssignalen (2, 5) möglichst genau ermitteln zu können, schlägt die Erfindung eine Vorrichtung vor, die gekennzeichnet ist durch DOLLAR A - Mittel zum Erzeugen eines periodischen Diagnosesignals (18) mit der halben Frequenz des ersten Pulssignals (2), dessen Tastverhältnis ein Maß für die zeitliche Verzögerung zwischen dem ersten Pulssignal (2) und dem zweiten Pulssignal (5) ist, DOLLAR A - Mittel zum Bestimmen des Tastverhältnisses des Diagnosesignals (18) und DOLLAR A - Mittel zum Bestimmen der zeitlichen Verzögerung zwischen dem ersten Pulssignal (2) und dem zweiten Pulssignal (5) aus dem Tastverhältnis des Diagnosesignals (18).
Patent DE-19860010-A1 (DE)
Title: Surface cleaning method for low temperature microscopy and spectroscopy uses glow discharge of argon gas
Inventor: BRULS GEORGE
IPC: H01J37/20
Filed: 1998-12-23
Abstract: The method uses a pump and a gas discharge unit. After a vacuum has been pumped, an ion fire is generated on the solid surface with a glow discharge of argon gas from the gas discharge unit. When the gas discharge is discontinued, temperatures below 10K and partial pressures in the ultra high vacuum region are produced. An Independent claim is included for producing a clean solid surface in a microscope or spectroscope at very low temperatures.
Patent DE-19860874-A1 (DE)
Title: Document holder with rider that may be slid along lateral edge of holder, has saddle member heat-sealed to edges of upper and lower sheets, and rider receiving tab index for classifying documents held in document holder
Inventor: HO CHIN-LIEN
IPC: B42F11/00
Filed: 1998-12-31
Abstract: The document holder includes upper and lower plastic sheets (41) superimposed on each other to form a document holding space. A saddle member (50) of a flexible and heat-sealable material is heat sealed on two corresponding edges at the upper and lower sheets to form a stiffened ridge and two straddle portions (52) that extend along an entire length of the stiffened ridge. A rider (60) has a riding portion that can be slid along the straddle portions and a tab index holding portion exposed outwardly of the stiffened ridge into which a tab index (80) can be inserted to classify the documents held in the document holding space.
Patent DE-19903470-A1 (DE)
Title: Area-focused douche for cleaning, rinsing or massaging, especially in fields of bodily hygiene and medicine
IPC: A61H35/00
Filed: 1999-01-29
Abstract: The douche comprises a base reservoir(1) to which is tightly connected an exchangeable adaptor(5).  At least one nozzle(2) and at least one additional opening(4) are located on the reservoir, while the adaptor forms the main opening, its edge tightly sealed by the surface to be washed.  The fluid flow is brought about by an overpressure at the inlet of the nozzle, produced by a pump or some other pressure source, and an underpressure effect at the additional opening, produced by a membrane pump or suchlike.
Patent DE-19912184-A1 (DE)
Title: Hair curler for use in perm method; has clasp with two hinged clasp parts, one having roller and the other having clamp to fit about roller and has hook fixed to projection
Inventor: MATTHES KLAUS-WALTER
IPC: A45D2/28
Filed: 1999-03-18
Abstract: The hair curler has a clasp (1) with two hinged clasp parts (3,4). One clasp part is fixed to a cylindrical roller (5) and to a handle (6). The other clasp part has a clamp that fits about and surrounds at least a third of the roller circumference, and a handle (8). A hook (10) arranged on the clasp part fixed to the roller is fixed to a projection (9) of the roller. The hook is open on one side, extends over almost the entire length of the roller and is spaced from the roller.
Patent DE-19913611-A1 (DE)
Title: Container for dispensing additive, especially food supplement, to food in its own closed container is arranged in mouth of food container and contains chamber which contains predetermined amount of additive
Inventor: ZIMMERMANN KURT
IPC: B65D51/28
Filed: 1999-03-25
Abstract: The container (1) for dispensing an additive (Z), especially a food supplement, to food in its own closed container (F) is arranged in the mouth of the food container and contains a sealed chamber (13) which contains a predetermined amount of the additive. The chamber is closed by a device (12) which can be displaced to open the chamber and dispense the additive into the food container.
Patent DE-19913773-A1 (DE)
Inventor: KISTER ANDREAS
IPC: G05D1/02
Filed: 1999-03-26
Abstract: The invention relates to a method of guiding a track-guided vehicle, according to which at least one wheel (11) of the vehicle is automatically guided along a track which acts indirectly on said wheel (11). According to the invention the wheel (11) is guided with an offset (25, 26) next to the track and perpendicular to the direction of travel of same, which reduces wear of the runway (12).
Patent DE-19914935-A1 (DE)
Title: Mounting for vehicle door with increased access in confined spaces
Inventor: ENNING NORBERT
IPC: E05D11/10
Filed: 1999-04-01
Abstract: A mounting for a vehicle door has two are (8,11) between the door and the door frame at the top hinge and two arms at the bottom hinge. The outer arm (8) has a limited outwards setting to swing the door outwards with a movement which combines the door swing and a parallel outwards displacement. This increases the space for the feet when entering and leaving the vehicle. From this first maximum setting, limited by stops (9) on the outer arms, the door is swung out further by extending the telescopic inner arms (11) while the outer arms remain fixed.
Patent DE-19915059-A1 (DE)
Inventor: BAER KAI K O
IPC: F26B3/30
Filed: 1999-04-01
Abstract: The invention relates to a method and system for irradiating objects with infrared radiation, especially for drying and/or fixing superficial layers. According to the invention, a radiation source (10) is moved by a robot (1) into one or more working positions, and the respective object is irradiated in said working position(s).
Patent DE-19915106-A1 (DE)
Title: Isolating olefin for recycling in gas-phase olefin polymerization processes involves separating olefin from inert gas in a separator unit and removing catalyst poison in apparatus connected to the separator
Inventor: FEINDT HANS-JACOB
IPC: C08F6/00
Filed: 1999-04-01
Abstract: A process for isolating olefins from a gas mixture containing olefin(s), inert gas and catalyst poison involves separation into olefin and inert gas in a separator connected to an apparatus in which the poison is removed (i) from the mixture if this apparatus comes before the separator or (ii) from the separated olefin if the apparatus comes after the separator. An Independent claim is also included for a system for carrying out this process, comprising: (a) polymerization reactor; (b) discharge tank; (c) filter for removing fine polymer particles; (d) apparatus for removing catalyst poison; (e) separator for separating olefin from inert gas; and (f) gas compressor for recycling the isolated olefin to the fluidized bed reactor, plus connecting lines between these components.
Patent DE-19917228-A1 (DE)
Title: Dulling or texturing paste for production of matt or textured coating materials, especially for painting cars, contains thixotropic acrylic copolymer or polyester, dulling or texturing agent and organic solvent
Inventor: BERSCHEL GUENTER
IPC: C09D7/12
Filed: 1999-04-16
Abstract: Thixotropic (meth)acrylic copolymers and/or thixotropic polyesters (A) are used in dulling and/or texturing pastes containing 5-30 wt.% (A) and 15-45 wt.% dulling and/or texturing agent(s) (B) in a wt. ratio of (A):(B) = (1:6)-(1:8), plus 30-65 wt.% organic solvent(s) (C) and optionally surfactants, dispersants, rheology modifiers and/or catalysts etc.  Independent claims are also included for (i) coating materials containing (a) film-forming binders, (b) optional crosslinkers, (c) dulling and/or texturing pastes (D/TP) as described and optionally solvents, pigments, fillers and normal paint additives etc.; (ii) a process for the production of matt or textured coating materials in which the D/TP is stored as a module and added to the coating material before use.
Patent DE-19920383-A1 (DE)
Title: Interface converters added in front of measuring instrument for measuring error rate at various interfaces has clock synchronization equipment for synchronizing the interface converter
Inventor: KESLER STEFFEN
IPC: H04L29/08
Filed: 1999-05-04
Abstract: Interface converters (5) has three different interfaces, X. 21-signal (30), So-signals (20) and G.703-signal (10) which are in each case operable at the beginning and/or output interface, a converter/transducer devices (65,15,25,35,40,42,44) for converting certain initial data as well as clock synchronization equipment (60) for synchronizing the interface converter on the clock of the interface operated as an input interface.
Patent DE-19921298-A1 (DE)
Inventor: MEROTH ANSGAR
IPC: H04N7/48
Filed: 1999-05-07
Abstract: The invention relates to a method for compressing a sequence of data elements and for decompressing the latter providing lossfree and space-saving compression. The data elements are stored in a compressed or uncompressed manner depending on the correlation of preceding and following data elements in the sequence of data elements. Said method can be used particularly for the display in a freely programmable combined instrument in a motor vehicle. The data to be compressed is especially image data.
Patent DE-19923909-A1 (DE)
Title: Vehicle seat head restraint to prevent whiplash injuries
Inventor: SCHAEFERS ANDREAS
IPC: B60N2/48
Filed: 1999-05-26
Abstract: The head restraint for a vehicle seat has a mechanical spring packing (S) in the central hollow zone (H) of both telescopic tube sections (16,19) for the linear movement of the head rest (12).  The spring (S) is supported between base or support surfaces (26,27) at the telescopic tubes (16,19).
Patent DE-19924323-A1 (DE)
Title: Device for driving Venetian and roller blinds has an electric motor, contact devices and contact pieces with slots fitted with knife-edged surfaces for nipping insulated winding conductors and for plugging in contacts.
Inventor: SCHMIDT HORST
IPC: H02K11/33
Filed: 1999-05-27
Abstract: On its electrical connection with other components in a driving device an electric motor has contact devices with contact pieces (12) with slots fitted with knife-edged surfaces for nipping insulated winding conductors and for plugging in contacts with other components in the driving device.
Patent DE-19925266-A1 (DE)
Title: Support assortment, for bars and supports of steel hall construction has several steel double-T-shaped parts, which are identical, except that flanges of each part have different width
Inventor: SEIDENSTUECKER BERND
IPC: E04C3/06
Filed: 1999-06-01
Abstract: The support assortment has a number of steel double-T-support parts (1) of different cross-sections. The support parts each have a support web (2) of the same height (12) and thickness (9), which is connected to support flanges (3,4). The flanges of the parts all have the same thickness (10,11), but the flanges of each part in the assortment have different widths (7,8). Preferably, both flanges of each part are the same width.
Patent DE-19928548-A1 (DE)
Title: Detection of a leak in a vehicle fuel injection system by comparison of the fuel volume taken from the tank with the volume delivered by the injection system or by comparison of measured pressure with a theoretical pressure
Inventor: EISENBACHER EGON
IPC: F02D41/22
Filed: 1999-06-22
Abstract: Procedure has the following steps: direct or indirect determination of the fuel volume taken from the tank, direct or indirect determination of the fuel injection or high pressure pump transport volume, determination of a characterizing difference value from the two volumes and generation of a leakage signal if the difference value exceeds a threshold value.  Independent claims are made for an alternative procedure based on determination of actual and theoretical pressure at the high pressure pump, and for devices for leak detection based on either volume or pressure differences.
Patent DE-19929630-A1 (DE)
Title: Foil material applicator for printing cylinder, with strip separating element which has two parallel guides for cutting element
IPC: B41F27/12
Filed: 1999-06-29
Abstract: The device applies foil material (12) from a roll to a cylinder (16). A separating element (20) is applied to the cylinder. The separating element has guides running parallel to each other for a cutting element. The foil material is cut along these guides, which are spaced so that the foil edges run on the cylinder without overlapping.
Patent DE-19931989-A1 (DE)
Inventor: DULTZ WOLFGANG
IPC: G02B27/09
Filed: 1999-07-09
Abstract: The invention relates to a method and to a device for shaping the intensity profile of a laser beam, especially for producing a homogeneous intensity profile. The laser beam impinges an optically addressable spatial light modulator (OASLM) whose local transmission or reflection properties depend on the local illumination intensity in a non-linear manner. The use of said OASLM provides for a beam shaper that in principle automatically generates an almost rectangular beam profile without any additional external influence, said beam profile being independent of deviations in the initial intensity distribution and being applicable in any laser systems.
Patent DE-19937485-A1 (DE)
Title: Floor mounting for vehicle seats has pairs of rails for seats to slide along longitudinally in rows and swing center rail sections to move seats laterally without dismantling to change the seat deployment layout
Inventor: ANDRONIS ODYSSEUS
IPC: B60N2/07
Filed: 1999-08-07
Abstract: The mounting for seats at the floor of a vehicle gives a longitudinal movement of seats behind each other on two rows of rails (4-7). The rails have a C-shaped cross section to hold the feet of the seats to arrange the rows of seats, without dismantling, with the open sides (8,11) facing each other and the center rails are back to back, with their open sides (9,10) facing outwards. The center rails (5,6) are divided (12) to give sections (14,15) which can swing upwards, for a seat to be moved laterally between the rows of rails. The swing rail sections have a release lock (18,19).
Patent DE-19942296-A1 (DE)
Title: Cordless telecommunications transmission device for giving easy access to help information includes an acoustic playback device like a loudspeaker for the replay of help information to operate the telecommunications device.
Inventor: HASEMANN JOERG-MICHAEL
IPC: H04M1/724
Filed: 1999-09-04
Abstract: An acoustic playback device (5) plays back help information for operating a telecommunications terminal (1) by using a telephone receiver. Help information is stored in a first memory (10) as speech and in a second memory (15) as text. A voice synthesiser (20) converts help information into speech before playback.
Patent DE-19942662-A1 (DE)
Title: Electromagnetic coupling for motor vehicle air conditioning system compressor has rotor and coil arranged so that when coil is stimulated, armature is pulled towards rotor to make coupling
Inventor: HAYASHI TOSHIHIRO
IPC: F16D27/14
Filed: 1999-09-07
Abstract: The coupling has a hub (6), a spring plate element (61) connected to the hub and an elastic element (63), an armature (5) coupled to the spring plate element by the elastic element, a rotor (4) and an electromagnetic coil (3) positioned relative to the armature. When the coil is stimulated, the armature is pulled towards the rotor so that the armature and rotor surfaces come into contact, connecting them with the armature and rotor and transferring forces between the rotor and hub.
Patent DE-19943296-A1 (DE)
Title: Passenger compartment for car, with tubular structure of external reinforcement tubes to increase transverse rigidity of compartment under side impact loads
Inventor: EBERHARDT HEINZ
IPC: B62D25/04
Filed: 1999-09-10
Abstract: The compartment (2) has a tubular structure (12) connected to it, consisting of external side upright reinforcement tubes (13) and a tubular reinforcement element (14) extending across the width of the bodywork. The two upright reinforcement tubes inside the B-columns are fixed directly by their lower edge regions to the longitudinal channel bar (4).
Patent DE-19948603-A1 (DE)
Title: Rack for audio-visual components has two vertical tubes on base plate with cross bores for bearer tubes on which base plates for audio-visual components are mounted using filter elements
Inventor: RICHT OSKAR HUBERT
IPC: H05K9/00
Filed: 1999-10-08
Abstract: The rack has two vertical tubes (2) on a base plate (1) with cross bores for accommodating bearer tubes (3) on which base plates (4) for accommodating audio-visual components are mounted using filter elements (5) with isolating and/or absorbing filter characteristics as required.
Patent DE-19948720-A1 (DE)
Title: Rent payment installation and night deposit safe for bank involves delivery device with delivery basket and cassette feed arrangement connected with access input
Inventor: STINGL HARALD
IPC: E05G1/06
Filed: 1999-10-09
Abstract: The rent payment installation and night deposit safe for a bank involves a delivery device with a delivery basket and a cassette feed arrangement connected with an access input. The delivery device has an issue station (8) only accessible from the bank side, to which a collection container (12) for night deposit cassettes (9) is connected. A delivery shaft (3) accommodating the delivery basket (4) in its position at the access input (1) in it wall (6) opposite the access input has an aperture (8) forming the issue station, to which an input opening (11) of an armored cabinet (12) is connected. In the area of the access input is an issue aperture (13) for empty night deposit cassettes, which is connected with a storage container (15) for such cassettes.
Patent DE-19948883-A1 (DE)
Title: Spring reserve indicator showing latest time to rewind timepiece is conveniently combined with day of week indicator in design suitable for wrist watch and thinner than compensating mechanism
Inventor: OECHSLIN LUDWIG
IPC: G04B9/00
Filed: 1999-10-08
Abstract: The second indicator (4) has a scale (6) and is driven relative to an index (8). The first indicator (2) moves relative to the second (driven by the spring casing), giving the time against the scale, at which the spring must be wound.