baber/WOPTO huggingface dataset:
Patent DE-19856931-A1 (DE)
Title: Cutting insert for machining, with concave secondary clearance parallel to cutting edge
Inventor: PAYA JOSE AGUSTIN
IPC: B23B27/14
Filed: 1998-12-10
Abstract: The cutting insert has at least two cutting edges (14-16) running between cutting corners (11-13), and a secondary clearance (17) extending along the entire length of the cutting edge, which is parallel to the cutting edge and concave in the direction perpendicular to the cutting edge. The width of the secondary clearance increases with distance from a corner up to the middle of the cutting edge.
Patent DE-19858594-A1 (DE)
Title: Cyanobenzene-boronic acid or ester preparation in high yield comprises treating halo-benzonitrile and trialkyl borate with alkyl lithium, used as intermediate e.g. for liquid crystals, pesticides or drugs
Inventor: DORSCH DIETER
IPC: C07F5/02
Filed: 1998-12-18
Abstract: Preparation of cyanobenzene-boronic acids and esters (I) involves treating a mixture of a halo-benzonitrile (II) and a trialkyl borate (III) with an alkyl lithium (IV) and optionally hydrolyzing the obtained boronic acid ester.  Preparation of cyanobenzene-boronic acids and esters of formula (I) involves treating a mixture of a halo-benzonitrile of formula (II) and a trialkyl borate of formula B(OA)3 (III) with an alkyl lithium of formula A-Li (IV) and optionally hydrolyzing the obtained boronic acid ester.  R  = H or A; R1, R2  = H, A, OA, F, Cl or phenyl (optionally substituted by 1 or 2 of A, OA, F and Cl);  A  = 1-6C alkyl;  L  = Br or I.
Patent DE-19900642-A1 (DE)
Title: Facial care apparatus
Inventor: KUNITA NORIKO
IPC: A61H9/00
Filed: 1999-01-11
Abstract: A ring-shaped extension has at a first axial end and a first ring edge (34) for contact with the face skin and for using the suction pressure for removal of sebum or similar impurities from the skin. At its second end it is releasably connected to the nozzle (20). The extension at its first end has a damping edge (35) arranged radially and axially within the first ring edge. The damping edge accommodates the outwardly arched part of the skin sucked within the surface of the first ring edge. The extension has a central tube (31), the first end of which is divided for forming the first ring edge and the damping edge.
Patent DE-19909608-A1 (DE)
Title: Packing machine for putting sausages into jars
Inventor: MULDER JEROEN HERMAN HUBERTUS
IPC: B65B19/34
Filed: 1999-03-05
Abstract: The machine (1) contains holders (81) for a number of sausages (4) being added to jars (40), holders for the jars whilst the sausages are being added, feed devices for transferring groups of sausages from the holders into the jars, and a rotary device (83) for rotating the jars about their length axes inside the jar holder during addition of the sausages whilst the jars and their holder are transported along a conveyor (37).
Patent DE-19910979-A1 (DE)
Title: Side pillar of an automobile bodywork is a hollow carrier with a reinforced center section to remain stable on a side impact for increased passenger safety
Inventor: ENNING NORBERT
IPC: B62D25/02
Filed: 1999-03-12
Abstract: The vehicle bodywork (1), with at least one side pillar (2) as a hollow carrier between the floor (3) and roof (4) structures, has a stronger longitudinal center section (5) at the pillar (2) than the flanking lower (12) and upper (15) sections, as a reinforcement against side impacts. In the event of a collision at the side, the lower (12) and upper (15) pillar sections bend into the vehicle interior, while the center section (5) retains its original shape without buckling.
Patent DE-19911919-A1 (DE)
Title: Operative Certifikate zu Transaktionen im elektronischen Handel
Inventor: LIEDTKE RAINER K
IPC: G07G5/00
Filed: 1999-03-17
Abstract: Kundenseitig erstellte komplexe operativ einsetzbare Certifikate zu Transaktionen im elektronischen Handel, insbesondere zum kundenseitig beschleunigten operativen Erhalt erworbener Leistungen sowie zur Kostenersparnis von Bestellvorgängen und Vertriebsprozessen bei Transaktionen im elektronischen Handel. Die komplexen operativen Certifikate sind physische, maschinenlesbare Kombinationen elektronischer Information mit der Endkunden eine oder mehrere erworbene Leistungen eines oder mehrerer Dienstleister oder direkter Leistungserbringer auslösen und erhalten können. Sie sind für alle Handels- und Vertriebsformen geeignet bei denen der Erhalt derer Leistungen über Certifikate in Anspruch genommen werden kann.
Patent DE-19912841-A1 (DE)
Title: Transmission component production process e.g. for sprocket for toothed belt
Inventor: SPECHT GEROLD
IPC: B21D53/28
Filed: 1999-03-22
Abstract: The sprocket production process operates on a transversely running strip (17). A rotary-symmetrical workpiece (10) is clamped in a pressure roll device and rotated while being shaped by a roll tool. Before the strip is deformed, at least one circumferential groove (15) is made in the strip. The strip is then deformed axially to either side of the groove.
Patent DE-19916106-A1 (DE)
Title: Machine element for moving fluid under pressure or vacuum comprises two components which move relative to each other and have bores for passage of fluid, with seal having pairs of sealing lips located between components
Inventor: SAADAT MOHAMMAD MOHSEN
IPC: F16L27/08
Filed: 1999-04-09
Abstract: The machine element for moving a fluid under pressure or a vacuum comprises two components (1, 2) which can move relative to each other and have bores (4, 5, 7, 8, 10, 11) for passage of fluid. A seal (3) has pairs of sealing lips, one pair of which is located in the first component (1) and seals this dynamically. The other is located in the second component (2) and seals it statically. A bore (6) extends through the seal between the sealing lips.
Patent DE-19917146-A1 (DE)
Title: Zero point clamping system, with pressure bolt having first wedge surface acting with second wedge surface on transverse pusher
Inventor: HALDER WERNER
IPC: B25B5/06
Filed: 1999-04-16
Abstract: The clamping system has an axially adjustable pressure bolt (6), which has a first wedge surface (11), acting with a second wedge surface (10) on a transverse pusher (8). There is a receiver (17) for a control block (18) in the side wall (16) of a fixed pull-in element (2) carrying a clamping bolt (5). The control block includes a setting member for the transverse pusher.
Patent DE-19922057-A1 (DE)
Title: Hard metal or cermet body has tungsten carbide crystallites projecting from its surface to improve adhesion of CVD or PVD coatings
Inventor: LENGAUER WALTER
IPC: C22C29/08
Filed: 1999-05-14
Abstract: A hard metal or cermet body, having tungsten carbide crystallites projecting from its surface, is new.  A hard metal or cermet body, with a hard phase of WC and/or one or more group IVa, Va and VIa element carbides, nitrides, carbonitrides and oxycarbonitrides and a 3-25 wt. % binder metal phase of Fe, Co and/or Ni, has WC crystallites projecting by 2-20 (preferably 5-10) microns from its surface. An Independent claim is also included for a production of the above hard metal or cermet body.
Patent DE-19924991-A1 (DE)
Title: Sandwich-structured intelligent power module for building into appliances includes a printed circuit board for a logical unit with a recess fitted with a power substrate on a cooling plate connected by a wire bonding technique.
Inventor: FRISCH MICHAEL
IPC: H05K1/18
Filed: 1999-05-31
Abstract: A printed circuit board (5) for a logical unit has a recess (6) fitted with a power substrate (2) on a cooling plate (8) and connected electrically to the logical unit by means of a wire bonding technique. A power unit's components (1) including power semiconductors fit on the power substrate. The logical unit's IC and SMD components (3,4) fit on the printed circuit board.
Patent DE-19927583-A1 (DE)
Inventor: ZAMZOW BERT
IPC: G01M11/00
Filed: 1999-06-16
Abstract: The assessment of the quality of a splice provides high-precision results only when the dimensions of the light-conducting fiber core, i.e. the spatial distribution of the refractive index, said distribution determining the attenuation behavior, in the area of the splice, are used in the calculation of the attenuation. As a result, the dimensions of the splice are measured in a three-dimensional manner by optical systems (12, 14), and the spatial distribution of the refractive index on the splice is derived therefrom. The field distribution corresponding to a mode that is capable of propagating in the glass fiber is fixed within a first spatial region situated in front of the splice in the beam direction. In addition, the field distribution of this mode is determined within a second spatial region situated behind the splice in a beam direction while taking into consideration the spatial distribution of the refractive index on the splice, and the splice attenuation is calculated from the intensity values assigned to both field distributions.
Patent DE-19933770-A1 (DE)
Title: Operating unit for data and-or command input for at least one ON board computer in motor vehicle
Inventor: DIRKSEN SUSANNE
IPC: B60K37/06
Filed: 1999-07-19
Abstract: The operating unit is arranged detachably and-or movable at or in a center console (5) between the driver and the codriver seat (1,2). The operating unit is allocatable to different vehicle electric supply computers and-or vehicle seats. The operating unit communicates without wire connections with the ON board computer.
Patent DE-19933801-A1 (DE)
Title: Trolley for the movement of steel gas bottles
Inventor: STOERMER GERHARD
IPC: B66F15/00
Filed: 1999-07-19
Abstract: The trolley, for the transport of steel bottles, has a lifter to move the bottles as a manual jib.  It can handle all steel gas bottles with a lifting eyelet at the cap, to lift them from the trolley platform, and place them on the platform.
Patent DE-19937145-A1 (DE)
Title: High pressure pipeliner cleaner appliance has rotor with slotted ring guide to prevent free rotation of rotor and move cleaner along inner pipe wall
Inventor: ENZ ALBERT
IPC: B08B9/053
Filed: 1999-08-06
Abstract: The appliance has a stator (2), formed as a hollow shaft (4) and carrying a rotor (1) with nozzles (9). A guide member (10) on the rotor prevents free rotation. The sum of the active movement forces of the nozzles cause the appliance to slide along the inner wall of the pipe to be cleaned. The guide member is a slotted collar-like ring (11) held on the rotor by a clamp screw. The ring has an outward facing tip (12) at one point, with a ball (13) at the end.
Patent DE-19937412-A1 (DE)
Inventor: BRAREN RUDOLF
IPC: F16H1/32
Filed: 1999-08-07
Abstract: A cycloidal gear pair comprising at least a wheel including teeth in the form of an epicycloidal cam (11) matching by form-closure with a wheel consisting of a ball-bearing elements (12) whereof the number is equal to that of the epicycloidal teeth plus 1, and/or at least a wheel comprising teeth in the form of a hypocycloidal cam matching by form-closure with a wheel consisting of a ball bearing element whereof the number is equal to that of the hypocycloidal teeth minus 1. The invention aims at avoiding the occurrence of rotational play in such a gear pair and at easily obtaining a silent functioning. To achieve this, one of the wheels of the pair(s) of wheels, in the zone of meshing, is made from a material with low elasticity, and the other is made from a material with relatively high elasticity.
Patent DE-19939807-A1 (DE)
Inventor: BENNINGER NIKOLAUS
IPC: F01N3/18
Filed: 1999-08-21
Abstract: The invention relates to a method and a device for the post-treatment of exhaust gases from an internal combustion engine (1), especially in a motor vehicle. The invention is characterized in that the following devices are provided: a hydrolysis unit (10) and a dosage device (15) connected to said hydrolysis unit via a hydrogen line (17) for the dosed introduction of hydrogen to the crude exhaust gas (A) and/or to exhaust gas treated by an oxidation catalyst (3), in addition to a control/regulating unit (18) which is functionally connected to the hydrolysis unit (10) and the dosing device (15) in order to control or regulate hydrogen generation in the hydrolysis unit (10) and the dosing device (15) independently from the operational state of the internal combustion engine (1) and detected parameters of the exhaust gas system parameters.
Patent DE-19940265-A1 (DE)
Title: Rundfunkempfänger zum Empfang von Rundfunksignalen
Inventor: PETERSEN DETLEV
IPC: H04N5/44
Filed: 1999-08-25
Abstract: Es wird ein Rundfunkempfänger (3) zum Empfang von Rundfunksignalen vorgeschlagen, der dazu dient, Daten aus den Rundfunksignalen zu entnehmen und über einen Bus (8) eines Rechners zu anderen Komponenten des Rechners zu versenden. Der Rundfunkempfänger (3) umfaßt einen Hochfrequenzeingang (2), ein Hochfrequenzempfangsteil (4), einen Analog-Digital-Wandler (5), einen Prozessor (6) und eine Schnittstelleneinheit (7). Die empfangenen Rundfunksignale werden mittels des Hochfrequenzempfangsteils (4) demoduliert, mit dem Analog-Digital-Wandler (5) digitalisiert, so daß digitale Daten vorliegen. Der Prozessor (6) führt an den digitalen Daten eine Fehlererkennung und eine Fehlerkorrektur und eine Zusammenfassung von zusammengehörigen Daten durch, worauf die Schnittstelleneinheit (7) die Daten zu einem Prozessor (15) des Rechners über den Bus (8) versendet. Der Prozessor (15) führt eine Dekodierung der Daten durch und versendet die dekodierten Daten an Darstellungseinrichtungen des Rechners. Der Rundfunkempfänger ist für den Einsatz für den industrietauglichen Compact PCI-Standard ausgelegt.
Patent DE-19941059-A1 (DE)
Title: Airbag, for a vehicle occupant safety airbag unit, comprises a knitted fabric of mineral especially glass fiber threads
Inventor: KATEMANN BERND
IPC: B60R21/235
Filed: 1999-08-28
Abstract: An airbag, consisting of a knitted mineral fiber fabric, is new.
Patent DE-19945280-A1 (DE)
Title: Digital transmission system transmits phase information differentially and amplitude information non-differentially
Inventor: LAMPE LUTZ
IPC: H04L27/34
Filed: 1999-09-22
Abstract: At a transmitter (S) a combination of differential pre-coding of phase and the absolute amplitude and differential phase shift keying (ADPSK) of the signal constellation is used. The information to be transmitted is assigned to the phase changes and the actual amplitudes of the transmission symbols. Information relating to phase is transmitted differentially, and information relating to amplitude is transmitted non-differentially. In the receiver (E) differential demodulation is performed in accordance with an adequate estimation of the amplitude of the channel state.  Independent claims are included for a transmitter and for a receiver.
Patent DE-19945479-A1 (DE)
Title: Cliplock device for waste bin consists of two sections each having angle sections on outer end and by inner ends connected by lock, with angle sections in form of forking hooking claws
Inventor: TRABERT MICHAEL
IPC: B65F1/16
Filed: 1999-02-13
Abstract: The cliplock device(4) consists of two sections each having angle sections(5,8) on their outer end and by their inner ends connected by a lock(7). The angle sections are in the form of forking hooking claws. The lock is carried on the inner end of one of the sections while the other section has a corrugated section on its inner end. The locking unit of the lock and the lock itself are made of a corrosion-resistant material. The locking pin of the locking unit geometrically forms the mating piece for the recesses in the corrugations.
Patent DE-19949199-A1 (DE)
Title: Wall panel securement in cavity walling uses angled sheet with fixer support and anchoring legs plus fixer pins engaging placed panel side to prevent displacement.
Inventor: FINKE JUERGEN
IPC: E04B1/76
Filed: 1999-10-13
Abstract: An angle sheet (1) fixed to the brickwork has an horizontal leg (3) normal to the brickwork to support the structural panels (17) against wall-parallel weight forces. A vertical leg (4) parallel to the brickwork has connectors (8) for tie-rods (9) which in turn anchor the panels (17) to the brickwork. The angle sheet (1) is fixed to the wall by a leg (2) connected to the wall by a flexible strap (5) made fast in the mortar joins during bricking. The leg can also be holed (6) taking dowelling screws run into the brickwork. The angle sheet is also strapped to the wall and stiffened by nodal plates. The supporting leg (3) of sheet (1) uses vertical fixer pins (7) to penetrate the sides of placed building panels against horizontal displacement. The pins come as pointed strips of sheet (7) punchings bent out of the leg (3) center part.
Patent DE-19949342-A1 (DE)
Title: Process for reducing resins and gum in oils and greases comprises heating the oils and greases in catalysts with partial cracking
Inventor: LINDEN WOLF-DIETER
IPC: F02M21/02
Filed: 1999-10-13
Abstract: Process for converting biological oils and greases comprises heating the oils and greases in catalysts with partial cracking. The catalysts are heated from the outside via the vessel wall.  An Independent claim is also included for an apparatus for carrying out the process comprising a conveying pump (2), a cracking reactor (5), a heat exchanger (3), a gas/oil separator (10) and a motor connected together.
Patent DE-19952723-A1 (DE)
Inventor: BERLIN KURT
IPC: C12M1/00
Filed: 1999-10-26
Abstract: The invention relates to a device for hybridizing double-stranded DNA samples on oligomer arrays, comprising at least one pump (4, 14), which has two conveying directions, a closed hybridization chamber (1, 11), a cooling element (2, 12) and a heating element (3, 13). The individual components are interconnected in the above order by lines (5, 15) in which liquids are conveyed.
Patent DE-19952805-A1 (DE)
Title: Workpiece finishing machining involves controlling NC controlled linear motor during finishing machining so carriage feed is conducted with force corresponding to specified value and defined damping
IPC: H02K41/02
Filed: 1999-11-02
Abstract: The method involves using a carriage-fed tool motor spindle (4) with a drive and a numerically-controlled (NC) (5) linear motor for the carriage feed. The linear motor is controlled during the finishing machining so that the carriage (6) feed is conducted with a force corresponding to a specified value and with defined damping. The machining is performed with a constant carriage feed force set between 0 and 100 Newtons.  An Independent claim is also included for an arrangement for implementing the method.
Patent DE-19954356-A1 (DE)
Title: Cleaning semiconductor wafers comprises using an aqueous hydrogen fluoride solution acidified with a mineral acid, rinsing with or in pure water and then cleaning with an aqueous ozone solution
Inventor: HOHL GEORG-FRIEDRICH
IPC: H01L21/306
Filed: 1999-11-11
Abstract: Cleaning semiconductor wafers comprises using an aqueous hydrogen fluoride solution acidified with a mineral acid, rinsing with or in pure water and then cleaning with an aqueous O3 solution.  Preferred Features: The hydrogen fluoride solution is acidified with non-oxidizing mineral acid. The concentration of the mineral acid in the hydrogen fluoride solution is 0.1-5 volume %.
Patent DE-19960714-A1 (DE)
Inventor: DOEBLER MARTIN
IPC: C08J7/056
Filed: 1999-12-15
Abstract: The invention relates to the used of coated formed bodies, comprising a coating with wetting properties, for solar desalination plants. Said solar desalination plants comprise coated formed bodies, made from transparent thermoplastic plastics, which may be produced by coating a section of the formed body surface, or the total formed body surface, with a coating agent, comprising a) 0.005 to 2 parts by weight of a compound of formula (1), b) 1 to 20 parts by weight of a water insoluble oxide or several water insoluble oxides of a metal, or a semi-metal and c) 80 to 100 parts by weight of a mixture of an acid and water, which may comprise more than 90 % water.
Patent DE-19962036-A1 (DE)
Title: Lochplatte für eine Granulier-Vorrichtung
Inventor: SCHNEIDER FRIEDRICH
IPC: B29C48/90
Filed: 1999-12-22
Abstract: Eine Lochplatte für eine Granulier-Vorrichtung weist einen Grundkörper (36) mit Löchern zum Durchtritt von Schmelze auf, die in Reihen angeordnet sind. Den Löchern sind Verschleißschutz-Einsätze (25, 26) zugeordnet, die mit den Löchern im Grundkörper (36) fluchtende Löcher (19) aufweisen. Die jeweils in einer Reihe (20) einander benachbart angeordneten Einsätze (25, 26) weisen zugewandt zu einem benachbarten Einsatz (25, 26) eine Sehnenfläche (28) auf und sind seitlich zur Innenfläche (28) mit mindestens einer Kreiszylinderabschnittsfläche (29, 35) versehen.
Patent DE-19963115-A1 (DE)
Title: Verfahren zur Herstellung von Cyclopropan-1,1-dicarbonsäurediestern
Inventor: HARTHUN ANDREAS
IPC: C07C67/343
Filed: 1999-12-24
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Cyclopropan-1,1-dicarbonsäurediestern aus Malonsäurediestern, 1,2-Dihalogenethan und Alkalicarbonat in Gegenwart einer Mischung aus verfügbarem oder in situ erzeugtem Phasentransferkatalysator und Polyalkenylenglykol bzw. dessen ein- oder zweifach endgruppenverschlossenen, insbesondere endgruppenveretherten Derivaten, wobei man das Molverhältnis von Malonsäurediester : 1,2-Dihalogenethan : Alkalicarbonat gleich 1 : (1 bis 7) : (1 bis 1,4) wählt.
Patent EP-1123835-A1 (EP)
Title: Steuereinheit für Ladebordwandsysteme
Inventor: JENSEN JENS HERMAN
IPC: B60P1/44
Filed: 2000-02-10
Abstract: Es wird eine Steuereinheit (11) zur manuell betätigbaren Steuerung des Anhebens und Absenkens und/oder des Hochklappens in eine vertikale Stellung und des Zurückklappens einer Ladeplattform eines an Fahrzeugen, insbesondere Lastkraftfahrzeugen, befestigbaren Ladebordwandsystems beschrieben, umfassend eine elektromechanische und/oder elektronische Steuerschaltung (14). Dabei ist ein erstes Leuchtmittel (15) zur Kennzeichnung eines Betriebszustandes des Ladebordwandsystems (10) vorgesehen, wobei die Steuerschaltung (14) derart aufgebaut ist, daß nach Inbetriebnahme des Ladebordwandsystems (10) bei Lichtemission des ersten Leuchtmittels (15) die Versorgungsspannung (17) des Ladebordwandsystems (10) als wenigstens ausreichend groß erkannt wird. <IMAGE>
Patent EP-1038749-A1 (EP)
Inventor: BITTERBERG ULRICH DR-ING
IPC: B61F5/22
Filed: 2000-03-14
Abstract: The control includes a control device for detecting an ideal signal (14) for the adjusting device which can preset an incline angle across the travel direction. The ideal signal can be predicted for at least one subsequently expected path mark of the travel stretch.  A predicted speed signal can be linked with a value related to a path mark for the maximum permissible travel speed which can be read from an electronic drive plan (20) stored in the vehicle.
Patent EP-1054027-A1 (EP)
Inventor: KLEIN ROBERT JAMES
IPC: C08F218/08
Filed: 2000-05-12
Abstract: Disclosed are improved vinyl acetate/ethylene copolymers emulsion polymerized
in the presence of colloidal, nonionic, water dispersible polyurethanes. The
improvement resides in vinyl acetate and ethylene polymerized in the presence of a
costabilizer comprising the colloidal, nonionic, water dispersible polyurethanes and
polyoxyethylene-polyalkylene glycols, particularly polyoxyethylene-polyoxypropylene
glycols.
Patent EP-1063218-A1 (EP)
Inventor: KLATT MARTIN JOCHEN DR
IPC: B01J31/18
Filed: 2000-05-31
Abstract: The preparation of 3,5,5-trimethyl-cyclohex-2-ene-1,4-dione (I) by oxidation of 3,5,5-trimethyl-cyclohex-3-en-1-one (II) with molecular oxygen is catalyzed by a manganese salen complex (III). Preparation of 3,5,5-trimethyl-cyclohex-2-ene-1,4-dione (I) (i.e. oxoisophorone) involves oxidation of 3,5,5-trimethyl-cyclohex-3-en-1-one (II) (i.e.  beta -isophorone) with molecular oxygen in presence of a solvent, a base and a manganese salen complex of formula (III) as catalyst. R = H or Cl; M = Mn(II) or Mn(III)<+>.Cl<->.