baber/WOPTO huggingface dataset:
Patent DE-19934376-A1 (DE)
Title: Verfahren zur Antriebsschlupfregelung
Inventor: LENZ THOMAS
IPC: B60K28/16
Filed: 1999-07-22
Abstract: Es wird ein Verfahren zur Regelung des Antriebsschlupfes bei einem Fahrzeug mit Hinterrad-Antrieb vorgeschlagen. Zur Erhöhung der Antriebskraft insbesondere bei Fahrten in tiefem Gelände oder in Tiefschnee wird der Antriebsschlupf-Sollwert der Räder der Antriebsachse (1) angehoben, solange die Räder der Vorderachse (2) eine erhöhte Raddynamik aufweisen. DOLLAR A Das Verfahren ist insbesondere anwendbar bei Nutzfahrzeugen, Bussen oder Geländefahrzeugen mit einem ABS/ASR-System.
Patent DE-19937787-A1 (DE)
Title: Low a.c. coupling loss multifilament high temperature superconductor strip production comprises oxidizing metal coatings on filaments in the produced strip to form electrically insulating, oxygen permeable oxide coatings
Inventor: FISCHER BERNHARD
IPC: H01L39/24
Filed: 1999-08-10
Abstract: Multifilament high temperature superconducting strip production, comprises oxidation of metal coatings on the filaments in the produced strip to form electrically insulating, oxygen permeable oxide coatings. Production of a high temperature superconducting strip conductor, from filamental conductors of metal clad, reaction annealed Bi-2223 material, comprises mutually insulating the filaments with oxide layers by applying a metal coating which is subjected, after forming the strip conductor, to oxidative heat treatment to form an electrically insulating and oxygen permeable oxide.
Patent DE-19938806-A1 (DE)
Title: Surface finished concrete blocks are connected using a polymer artificial stone layer containing of colorless or colored unsaturated polyester resin or vinylester resin as binder
Inventor: SCHULTZE-KRAFT ANDREAS
IPC: B32B13/02
Filed: 1999-08-19
Abstract: The polymer artificial stone layer consists of colorless or colored unsaturated polyester resin or vinylester resin as binder; ground used glass and/or aluminum hydroxide and/or other transparent or opal-like light material of mineral origin; transparent used glass granules as fine filler; and colored used glass granules as main filler.  Polymer artificial stone layer consists of 10-25 wt.% colorless or colored unsaturated polyester resin or vinylester resin as binder; 10-20 wt.% ground used glass and/or aluminum hydroxide and/or other transparent or opal-like light material of mineral origin as fine filler having a grain size of 0-0.05 mm; 10-30 wt.% transparent used glass granules as fine filler having a grain size of 0.05-0.5 mm; and 40-70 wt.% used glass granules having a grain size of 0.3-4 mm which were colored as main filler using an aqueous dispersion of polyvinylacetate and (preferably inorganic) colored pigments on the surface.  An Independent claim is also included for a process for the production of the concrete blocks comprising pouring the above polymer stone composition into a polypropylene or polyethylene mold and pressing the heated concrete block onto the composition so that an inseparable join between the block and the artificial stone layer is produced.
Patent DE-19939477-A1 (DE)
Title: Ventil zum Steuern von Flüssigkeiten
Inventor: MATTES PATRICK
IPC: F16K31/00
Filed: 1999-08-20
Abstract: Es wird ein Ventil zum Steuern von Flüssigkeiten vorgeschlagen, welches ein über einen hydraulischen Übersetzer (4) betätigbares Ventilglied (8) aufweist, das von einer Druckfeder (10) in Schließrichtung auf einen Ventilsitz (8') beaufschlagt ist. Der hydraulische Übersetzer (4) weist einen mit einem Medium gefüllten Druckraum (6) auf. Der Druckraum (6) wird einerseits von einem Kolben (5) eines Piezoaktors (2) begrenzt und andererseits von einem Kolben (7) des Ventilglieds. Der Kolben (5) des Piezoaktors (2) ist mit dem Kolben (7) des Ventilglieds in Kontakt bringbar, so daß zumindest ein Teil der Kolbenbodenfläche des Kolbens (7) mit dem Druckmedium des Druckraums (6) in Verbindung steht. Dadurch wird bei allen Betriebszuständen eine sichere Funktion gewährleistet.
Patent DE-19939930-A1 (DE)
Title: Miniature gripper unit has two gripper fingers, activator unit, miniature electric motor/gear unit, spindle drive and guide profile arrangement
Inventor: DOLL THEO
IPC: B25J7/00
Filed: 1999-08-23
Abstract: At least one of the two gripper-fingers (2) is movably mounted by an activator unit in relation to a base structure.(1). The at least one gripper finger is mounted so as to move parallel with the other gripper-finger. The activator unit has at least one miniaturized electric motor/gear unit (9,10). The at least one gripper finger is connected to the motor/gear unit by means of a spindle drive (7,8), and is guided by a guide profile arrangement (3,5).
Patent DE-19940915-A1 (DE)
Title: Papermaking system has jets linked to chambers to delivery a variety of pulp masses on to a fourdrinier under control to structure the character of the paper/cardboard to be produced
Inventor: SELLNER ESTHER
IPC: D21F1/02
Filed: 1999-08-28
Abstract: The assembly for the prodn. of paper or cardboard has a jet unit to deliver the raw paper pulp mass on to a fourdrinier (5), in a number of different masses. The jet unit has pulp chambers (7), and a control (8) to set the gap between the separate jets (11) and the fourdrinier (5) and to give the pulp dosages.  The jet unit has at least two jets (11) next to and/or behind each other in relation to the direction of fourdrinier (5) movement. A jet system (10), to deliver air and steam, is at a surface of the fourdrinier (5) to alter the position and shape of the paper mass on it, with a variable gap between them and the fourdrinier, The pulp delivery jets (11) are composed of a number of telescopic tubes which slide within each other. Setting units (13) adjust the gap between the jets (11) around each jet tube (12) in a mechanical, hydraulic, electrical or electromagnetic setting action. The jets (11) are connected to the chambers (7) by rigid tubes or flexible hoses. The jets (11) have a controlled movement horizontally, vertically or at an angle, with a connected sensor to register their height position and orientation. The outlet zones for the pulp mass at the jets (11) can be circular, polygonal, cylindrical or conical.
Patent DE-19944459-A1 (DE)
Title: Hilfskraft-Lenksystem für Kraftfahrzeuge
Inventor: GAZYAKAN UENAL
IPC: B62D5/30
Filed: 1999-09-16
Abstract: Hilfskraft-Lenksystem mit mindestens einem Lenkradaktuator (11) und mindestens einem Lenkradaktuator (1) und einer hydraulischen Rückfallebene, bei der der Lenkaktuator (1) über Rückschlagventile (21, 22) ge- bzw. entsperrt werden kann.
Patent DE-19945156-A1 (DE)
Title: Web spreader roller for a papermaking or cardboard prodn machine has a rotating roller mantle tube on an inner body supported by a center and side bearings with relative radial movements to set the roller bend
Inventor: GRABSCHEID JOACHIM
IPC: B65H23/025
Filed: 1999-09-21
Abstract: The roller for a papermaking or cardboard prodn. machine, especially a web spreader roller, has a rotating outer roller tube (12) with an inner body (14) through it supported at both ends without rotation. The rotating roller tube mantle (12) is supported by bearings on the inner body (14) at the center and both end zones. The center (16) and the side (18) bearing supports have a relative radial movement to each other to set the bend of the roller mantle tube (12).  The side bearing supports (18) cannot move radially in relation to the inner roller body (14), while the center bearing support (16) can move in relation to the inner body (14), or vice versa. The side bearings (18) each have at least one CARB bearing, and the center bearing (16) has at least one self-aligning roller bearing. The roller mantle tube (12) can be keyed at the center to a rotating inner body (14). The roller mantle bend is set by relative radial movements of the side bearings of the inner body and the mantle tube in relation to each other. The side bearings of the inner body (14) are fixed radially with the roller supports (22), and the side bearings of the roller mantle tube (12) have movement in relation to the roller supports (22), or vice versa. The inner body (14) of the roller assembly is a tube. The side bearings are moved together in the same direction, and by the same adjustment path length, or the side bearings (18) are moved independently of each other. The roller mantle tube (12) is more flexible for bending than the inner body (14), and is pref. of a fiber-reinforced plastics formed by spiral windings, using glass or synthetic fibers.
Patent DE-19947888-A1 (DE)
Title: Rotary adjuster has two mutually relatively rotatable parts and locking sliding element with locking position and release positions arranged essentially mutually offset in axial direction
Inventor: ZSCHOERNIG FRANK
IPC: G05G1/08
Filed: 1999-10-05
Abstract: The device has two components (5,7) mutually relatively rotatable about an axis, that is a fixed base part (5) and a grip part (7) rotatable in a defined angular range, one with a locking sliding element (11) that engages one or more openings in the other in locking positions. The locking sliding element has locking and release positions that are arranged essentially mutually offset in the axial direction.
Patent DE-19952127-A1 (DE)
Inventor: LINDEMANN GERT
IPC: H01C7/04
Filed: 1999-10-29
Abstract: The invention relates to a ceramic temperature detector containing a composite material which is resistant to at least 1400  DEG C and consists of a matrix that is resistant to high temperatures; and one or more intercalation compounds with marked PTC characteristics.
Patent DE-19953710-A1 (DE)
Inventor: KETTERER MARKUS
IPC: F02P15/00
Filed: 1999-11-08
Abstract: The invention relates to methods for temporarily positioning measuring displays for evaluating ion current signals which are detected on internal combustion engines by means of the electrodes of a sparking plug, in an ignition system having an ignition transmitter, e.g. AC current ignition, or in a capacitor ignition system or when inductive transistor ignition or inductive coil ignition or inductive coil ignition with limited spark duration occurs. The ignition systems are combined with a measuring device for ion current on the secondary winding of the earth. An ignition transmitter is allocated to each sparking plug. The extinction of the sparks is detected and the measuring display is opened for the ion current signal according to the extinction of the sparks.
Patent DE-19953840-A1 (DE)
Title: Plastic vehicle airbag cover molded by heating plastic particles in a single sided mold and applying plastic at specific points to form thickened areas
Inventor: HUBER ANTON
IPC: B60R21/2165
Filed: 1999-11-09
Abstract: The component or slush skin molding(1) is produced conventionally and selected areas(2) are thickened to provide a basis for a weak failure line(5).  An Independent claim is made for a process for producing the component in which plastic is applied onto the surface of the hot molding to increase thickness in desired areas, the plastic used being melted by the heat of the molding so that it fuses with the latter.
Patent DE-19956880-A1 (DE)
Title: Process making composite plastic water pipe, extrudes ridged plastic pipe around plain pipe which is fed through extruder.
Inventor: HENDRICKX WILLY
IPC: B29C48/13
Filed: 1999-11-26
Abstract: The ridged pipe (14) is extruded around the plain plastic pipe (7). An Independent claim is included for the corresponding plastic pipe. Manufacturing equipment as described, is also claimed separately. Preferred features: The plain plastic pipe passes through the extruder (12). Prior to over-extrusion, the plain plastic pipe is coated with release agent. During extrusion, air (15) is blown between the plastic pipe and plastic material (24) emerging from the extruder head. Following over-extrusion, the composite enters a ridge-molding unit (13). Here, toothed belts (17) mold the extruded plastic to form a ridged pipe (14) surrounding the plain pipe. The toothed belts are connected to a pressure reduction system. This draws the extruded plastic material right into the base (18) of each tooth (19). The plain pipe is fed continuously to the extruder, re-directing it just ahead of entry into the extruder. The product passes to a cutter (20). It continues to a winding drum.
Patent DE-19957557-A1 (DE)
Title: Identification system, esp. for vehicle
Inventor: ILG JOHANNES
IPC: G01S7/00
Filed: 1999-11-30
Abstract: The system comprises a transceiver unit which transmits wide band modulated radar signals and receives corresponding echo signals. A code transmitter (30) modulates the received signals using a surface acoustic wave (SAW) element (35,36,37).  The latter is comprised of both fixed and variable modulating reflectors. The code transmitter resends the modulated signals as echo signals.
Patent DE-19960144-A1 (DE)
Title: Water catcher rail for the sides of vehicle windscreens
Inventor: PRITZ HELMUT
IPC: B60J10/244
Filed: 1999-12-14
Abstract: This rail (1) for catching water is fitted between the vehicle front windscreen (2) and the A-pillar (3) and consists of a gutter (5) above which is a cover shank (6) whose lip (7), in its rest position, rests on the vehicle windscren (2). Between the cover shank (6) and the base (12) of the gutter (5) is a flexible wall (9) parallel with the gutter sidewall (10), to form an air chamber (8). When the flexible wall (10) is bent, the lip (7) of the cover shank (6) is in its rest position. By filling the air chamber (8) with compressed air, the flexible wall (9) straightens itself and lifts the cover shank (6) into its working position to collect water from the windscreen.
Patent DE-19961973-A1 (DE)
Title: Agent for surface modification of fillers for polyamide composition comprises selected functionalized silane compounds
Inventor: GASSAN MICHAEL
IPC: C08G12/40
Filed: 1999-12-22
Abstract: An agent for the surface modification of fillers for polyamide compositions comprises: (A) an amino-functional silane, a bis-aminosilane a tertiary aminosilane or an oligomer of these; (B) a mixture of an amino-functional silane, bis-aminosilane and/or tertiary aminosilane and an alkyl-, alkenyl- or polyether-functional silane and optionally an oligomer of these; or (C) a mixture of an alkyl-functional silane and an alkenyl-functional silane and optionally an oligomer of these. An agent for the surface modification of fillers for polyamide compositions comprises either: (A) an agent comprising: (i) an amino-functional silane of formula (Ia); (ii) a bis-aminosilane (Ib); (iii) a tertiary aminosilane (Ic); or an oligomer of (Ia)-(Ic) with a degree of oligomerization (DO) of 2-20; (B) a mixture of: (i) a component comprising (a) an amino-functional silane of formula (IIa), (b) a secondary aminosilane (IIb) and/or (c) a tertiary aminosilane (IIc); and (ii) a component comprising either (a) an alkyl-functional silane of formula (III), (b) an alkenyl-functional silane of formula (IV), (c) a polyether-functional silane of formula (V); and optionally (iii) an oligomer of (IIa)-(IIc) and (III)-(V) with a DO of 2-20; or (C) a mixture of: (i) an alkyl-functional silane of formula (IIIa); and (ii) an alkyl-functional silane of formula (IV); and optionally (iii) an oligomer of (IIIa) and (IV) with a DO of 2-20. RNH-(CH2)3-Si(Me)x(Z)3-x  (Ia) Z = 1-3C alkoxy, OH or Cl; x = 0 or 1; and R = 1-20C alkyl, 5-12C cycloalkyl or 6-12C aryl. R-Si(Me)x(Z)3-x (IIa) Z = 1-3C alkoxy, OH or Cl; x = 0 or 1; R = H2N((CH2)2NH)y(CH2)3; and y = 0-2. R'-Si(Me)x(Z)3-x  (IIIa) Z = 1-3C alkoxy, OH or Cl; x = 0-1; and R' = optionally fluorinated 1-16C alkyl or cycloalkyl. CH2=CH(CH2)n-Si(Me)x(Z)3-x  (IV) Z = 1-3C alkoxy, OH or Cl; x = 0 or 1; and n = 0-20. R(OCH2CHR')nO(CH2)mSi (Me)x(Z)3-x (V) z = 1-3C alkoxy, OH or Cl; x = 0 or ; R = 1-4C alkyl; R' = H or Me; n = 5-20; and m = 2 or 3. Independent claims are also included for the following: (1) a filler surface-modified with the above agent; (2) an article comprising the surface-modified filler; (3) a filled polyamide composition produced using the surface-modified filler; and (4) an article based on the filled polyamide composition.
Patent DE-19962398-A1 (DE)
Inventor: NUYTEN MICHAEL MARIA THOMAS
IPC: D01D5/092
Filed: 1999-12-23
Abstract: In a cooling device for cooling synthetic filaments using a cooling medium, in particular for use in the spinning of multifilaments, at least one cooling shaft (21), through which the filaments are passed, is arranged between an entry and exit for filaments. According to the invention, the cooling shaft (21) comprises a seamless, electroformed support (22) with passage-openings (23) which are separated by dykes, with the result that a uniform flow profile of the cooling medium is obtained in the cooling shaft (21) and the filaments are subjected to a uniform cooling treatment.
Patent EP-1093734-A1 (EP)
Inventor: DITTRICH ANDREAS
IPC: A47B83/02
Filed: 2000-02-21
Abstract: The combined seat and work-desk has a supporting frame made of two Z-shaped main supports (1,2,3) joined by transverse supports. The top arms (1) of the Z-shape support a desktop; the bottom arms rest on the floor; and the diagonal arms have holder points for a seat (9,10,11). The body (9) of the seat has a central column (12) mounted on a transverse support on the floor. The main body is suspended on the middle arms by two connecting rods (13,14). A work-top flap (18) is fixed to the front ends of the top arms.
Patent EP-1043360-A1 (EP)
Inventor: SCARATI MARIO ALBERTO
IPC: C08J5/18
Filed: 2000-03-24
Abstract: Compositions for the preparation of plastic films for
wraparound labelling obtained with the use of a simultaneous
horizontal machine modulating the stretching ratios in a
continuous way, said compositions comprising the following
polymers:
   a) propylene copolymers with at least another comonomer
containing at least one ethylenic unsaturation; and   b) ethylene omopolymer, or ethylene copolymers with at least
another comonomer containing at least one ethylenic
unsaturation; 
the quantity of b) is comprised between 2 and 30 percent by
weight.
Patent EP-1159985-A1 (EP)
Inventor: STUEHMER ROLF
IPC: A61N1/36
Filed: 2000-06-03
Abstract: Apparatus comprises two electrodes (7), to be adhered to either side of the mastoid (5) of a patient, a microcontroller (2) programmable to predetermined opiates via an interface with a computer and a pulse generator (3), which generates predetermined, programmable electrical pulses to be applied via the electrodes.
Patent EP-1065277-A1 (EP)
Inventor: ENDO KEIJI
IPC: C12N9/28
Filed: 2000-06-13
Abstract: The invention relates to a mutant α-amylase obtained
by making replacement or deletion of at least one of amino
acid residues such as the 167th Gln, 169th Tyr and 178th
Ala in the amino acid sequence set forth in SEQ ID NO:1 in
an α-amylase having said amino acid sequence, or an α-amylase
having a homology of at least 70% to said amino
acid sequence, a gene encoding the mutant α-amylase, a
vector, transformed cells, a process for producing a
mutant α-amylase, comprising culturing the transformed
cells, and a detergent composition comprising the mutant
α-amylase. 
     The mutant α-amylase of the invention has excellent
properties of high resistance to chelating agents, high
specific activity in an alkaline region and excellent
stability to heat, and is hence useful for detergents for
automatic dish washer, laundry detergents and the like.
Patent EP-1059347-A1 (EP)
Inventor: BUTCHIE REDDY VADDI
IPC: C09K11/56
Filed: 2000-06-07
Abstract: A method of increasing the brightness of an electroluminescent phosphor comprises the
steps of forming the phosphor as a base phosphor to have a given brightness; and
annealing the base phosphor at a temperature and for a time sufficient to increase the
given brightness of the base phosphor and form an annealed phosphor. Brightness can
be increased from 8% to about 33% when measure against a control made by the same
process but not annealed.
Patent EP-1067302-A1 (EP)
Inventor: BERTHAUD PHILIPPE
IPC: F16C35/06
Filed: 2000-06-14
Abstract: The present invention relates to a system for
recording and/or playing magnetic tapes comprising a
drum assembly. The drum assembly comprises a static
drum (1) and a rotary drum (2). One of the drums (2) is
secured to a spindle (3). The spindle (3) is mounted on
the other drum (1) with the interposition of at least
one ball bearing (8, 9). 
     Preloading means are provided for axially
immobilizing the rolling bearing (8, 9) with preload
relative to the spindle (3). The preloading means
comprise an elastic ring (20) mounted under tension on
the spindle (3) so that contact between the elastic
ring (20) and the spindle (3) generates friction forces
which maintain the preload. 
     The present invention also provides a method
for assembling such a system.
Patent EP-1174539-A1 (EP)
Inventor: HULME DOUGLAS
IPC: D06F75/14
Filed: 2000-07-19
Abstract: The invention is a new steam iron with removable cold water tank (S)
applied to the rear part of the iron (F) itself. The tank is provided
with an opening (S1) on its upper part and with an opening (S2) with
valve (S21) on the lower part of its contact surface with the iron,
while the iron is provided, on its upper part, with a plug-shaped
protrusion (F1) that closes the upper opening (S1) of the tank and, on
the lower part of the rear surface housing the tank, with a mouth (F2)
connected to the vaporization chamber. When the tank is applied to the
iron, the mouth (F2) on the back of the iron houses and opens the valve
(S21) positioned in the lower opening of the tank.
Patent EP-1176211-A1 (EP)
Inventor: HOHN BARBARA
IPC: C12Q1/6897
Filed: 2000-07-27
Abstract: A process for monitoring mutagens or a test
compound, in particular at low concentrations, is disclosed.
Organisms comprising a nucleic acid with at least
one point mutation resulting in loss or reduction in funtion
of a reporter molecule are contacted with a mutagen
or a test compound and the presence of a functional reporter
molecule as an indicator of reversion of said
point mutation is detected.
Patent EP-1108485-A1 (EP)
Inventor: PLESCHIUTSCHNIGG FRITZ-PETER P
IPC: B22D11/124
Filed: 2000-12-02
Abstract: Device for cooling a metallic cast strand in a cooling zone next to the casting mold comprises cooling elements (3a-3c) which convey coolant between rollers (2a-2c), the cooling element extending along the longitudinal axis of the rollers. Gaps (4a, 4b, 5) are produced between each cooling element and the rollers and the cooling elements and the strand. Each cooling element is provided with a channel (6) for conveying coolant which opens out into a gap. The channel is used to cool the surface of the strand and the rollers. Preferred Features: The channel conveying coolant penetrates the cooling element and opens out into a gap between the cooling elements and the strand.
Patent EP-1111969-A1 (EP)
Inventor: FRECH ROLAND DR
IPC: H05K1/11
Filed: 2000-12-05
Abstract: Described is a method for minimizing switching noise in the high and
mid-frequency range on printed circuit cards or boards by
means of a plurality of surface mounted decoupling capacitors (4). A
novel configuration and implementation of capacitor pads (2)
including the connecting vias (6) is also presented. As a result the
parasitic inductance of the pads and vias can be significantly
reduced. Thus the effectiveness of the decoupling capacitors in
the mid and high frequency range can be increased, the voltage
drop can be reduced and the system performance can be increased.
Several design rules for the new pad via configuration lead to
the significant reduction of the parasitic inductance. The
proposal is especially important for high integrated system
designs on boards and cards combined with increased cycle times.