baber/WOPTO huggingface dataset:
Patent DE-19843875-A1 (DE)
Title: Metal salen preparation in high yield for use as oxidation catalyst especially for enantiomeric oxidations, using metal oxide as inexpensive metal source
Inventor: JAEDICKE HAGEN
IPC: C07C46/08
Filed: 1998-09-25
Abstract: In the preparation of metal salens (I) by reaction of optionally mono- or poly-substituted salicylaldehyde with a diamine or an amine in a solvent at elevated temperature followed by reaction of the obtained salen with a metal compound, a metal oxide is used as the metal compound.
Patent DE-19845556-A1 (DE)
Inventor: ARNOLD BERNHARD
IPC: F02M55/00
Filed: 1998-10-02
Abstract: The invention relates to a fuel injection system (1) for an internal combustion engine and to a method for controlling an injection system. According to said method, the fuel that is not required by a common-rail (14) is returned via a return line (24) to a fuel line area between a fuel filter (8) and a fuel tank (2). The fuel is heated as a result of being returned in this way, which prevents the filter (8) from becoming plugged below the cold filter plugging point.
Patent DE-19845876-A1 (DE)
Inventor: BOEHRINGER HARALD
IPC: G05B19/05
Filed: 1998-10-06
Abstract: Novel configuration preventing collision of data transmissions on data transmission paths. Repeated transmission attempts after said collisions thus become unnecessary. Transmission capacity of the data network can be used optimally resulting in considerably faster control.
Patent DE-19852330-A1 (DE)
Title: Fitted fridge and/or freezer has device for mounting door panel on appliance door
Inventor: ROESER DIETER
IPC: A47B77/08
Filed: 1998-11-13
Abstract: The device comprises a saddle piece (4), a support element that can be hung into the saddle piece (4), and a screw mounted on the topside of the door (2).  The saddle piece (4) is fastened on the underside (8) of the appliance door (2). The screw has a stationary intermediate ring which carries an L-shaped bracket fastened on the panel.
Patent DE-19853651-A1 (DE)
Title: Brake control system for motor vehicle
Inventor: TOZU KENJI
IPC: B60T8/36
Filed: 1998-11-20
Abstract: The system has a pair of main channels connecting the main cylinder (MC) to the wheel cylinders, a pair of first valves for opening or closing the main channels and a pair of pumps between these valves and the wheel cylinders which feed the fluid from their inlets and subject it to pressure for application to the wheel cylinders. A pair of auxiliary channels connecting each pump inlet to the main cylinder contains a pair of second valves. A slip rate computation device derives the wheel slip, rates from wheel speed sensor signals. Controllers (ECU) control the valves to harmonize the slip rates for a pair of wheels. The wheel cylinders are connected in different circuits and placed on the left and right sides of the vehicle if a difference is detected between the wheel slip rates greater than a defined amount for wheels on the left and right sides.
Patent DE-19854053-A1 (DE)
Title: Sheet guiding unit for a printing press that incorporates a support bearing set on an interior wall of a side frame, the unit is set in a releasable or frictionally interlocked fashion
Inventor: TRILLIG UDO
IPC: B41F25/00
Filed: 1998-11-24
Abstract: An easily mountable and rapidly exchangeable sheet guiding unit (4) for a printing press. The unit is engaged at one end with a support bearing (7) set on an interior wall of a side frame (6). The sheet guiding unit is set in a releasable or frictionally interlocked fashion. The sheet guiding unit is installed by pushing it its longitudinal direction through an opening (11) in the second side frame (16). The unit may be releasably fixed (12,15) to the second side frame.
Patent DE-19854433-A1 (DE)
Title: Arrangement for utilizing available energy, e.g. solar heat, geothermal heat and marine heat has round cover plate, base plate and closed ring forming side wall, tube flanged to ring
Inventor: SCHERBAUM HARALD
IPC: F03G7/00
Filed: 1998-11-25
Abstract: The arrangement converts thermal energy into periodically pulsating pneumatic energy. It consists of a round cover plate (1), a base plate (2) of the same shape and size as the cover plate and a closed flat ring (3) forming the side wall of the arrangement; all are tightly joined together to form a flat container. A tube (4) is flanged to the ring so that the tube is connected to the inner camber of the container. The arrangement is filled with liquid and thermal energy is fed in.
Patent DE-19855327-A1 (DE)
Title: Panorama viewing device e.g. for military tank, has concentric mirrors used with vertical cameras for providing continuous panorama image with virtual centre point
Inventor: ROESSEL WALTER
IPC: G02B23/08
Filed: 1998-12-01
Abstract: The panorama viewing device has a number of vertical cameras (1) with respective fields of view, positioned so that the centres of the fields of view intersecting at a common point and associated concentric mirrors (4), positioned in the image beam path, used to provide a continuous panorama image with a common virtual centre point.
Patent DE-19857686-A1 (DE)
Title: Toilet cleaning appliance has movable head fixed to handle by link
Inventor: SOBOLL ADRIAN
IPC: A47K11/10
Filed: 1998-12-14
Abstract: The toilet cleaner has a movable head (1) and consists of a brush-less, elastic structure. The head is fixed to the handle (3) by means of a link (2) or the handle forms the link. The head is made of material non-absorbent of liquids and dirt particles and has liquid-drainage ducts and defined cleaning-edges. The head, link and handle have different cross-sections and are solid or hollow.
Patent DE-19858309-A1 (DE)
Title: Toothbrush with toothpaste container attached to bristle part
Inventor: MEHLER ALEKSEJ
IPC: A46B11/00
Filed: 1998-12-17
Abstract: The toothbrush can be attached to a toothpaste tube (2). A toothpaste supply duct is positioned inside the toothbrush handle (1) and can be operated by squeezing the tube (2), turning a knob at the bottom of the tube or pressing a control button (6). The toothpaste is then transported to the bristle part (4) of the toothbrush.
Patent DE-19859191-A1 (DE)
Title: Aqueous polyalkylene dispersion useful for production of coatings, adhesives and binders is prepared by ring opening metathesis polymerization of poorly water soluble cyclic olefin
Inventor: KUEHN INGOLF
IPC: C08G61/08
Filed: 1998-12-21
Abstract: An aqueous polyalkylene dispersion is prepared by ring opening metathesis polymerization of a poorly water soluble cyclic olefin using a micro-emulsion.  An aqueous polyalkylene dispersion (I) is prepared by ring opening metathesis polymerization of (A) a poorly water soluble cyclic olefin and optionally (B) other cyclic and/or acyclic olefins in the presence of (C) a metathesis catalyst and (D) a surface active agent in addition to optionally (E) further additives. The dispersion (I) is prepared by mini-emulsion polymerization.
Patent DE-19901178-A1 (DE)
Title: Torque sensor for motor vehicle steering shaft compares stored starting value with instantaneous value for each sensor element whilst sensing torque to detect sensor element faults
Inventor: SATOH KOUICHI
IPC: G01L3/10
Filed: 1999-01-14
Abstract: The sensor has a control computer stage (230) to vary the stimulation time of a coil and a sample-and-hold point to detect a torque. A memory area (240) stores the starting value for each element of the sensor. A torque detection stage (220) detects the torque based on sampling the coil transition voltage. A device compares the stored starting value with an instantaneous value for each element whilst sensing the torque to detect sensor element faults.
Patent DE-19902390-A1 (DE)
Title: Elevator with support column for car or cage
IPC: B66B7/02
Filed: 1999-01-22
Abstract: The elevator has a support column (2) on which an elevator car or cage is guided. A drive device comprising a spindle (14) is at least partially integrated into the supporting column. The spindle can comprise at least two parts coupling together at the end sides, for example through spur gearing. The spindle is mounted through radial bearings.
Patent DE-19903633-A1 (DE)
Title: Boolean SAT solution apparatus with configurable hardware for solving input problems
Inventor: ASHAR PRANAV
IPC: G06F17/50
Filed: 1999-01-29
Abstract: The configurable device has a memory with configuration instructions. A hardware system is configurable according to the configuration instructions. The instructions configure the hardware system to carry out a search in relation to the input search problem. The configuration instructions configure the hardware system such that for each input problem, a reverse processing carried out during the search includes a non-chronological reverse processing under the control of the hardware system. Independent claims also cover a method of non chronological reverse processing, a computer system for carrying out the methods and a computer program.
Patent DE-19904302-A1 (DE)
Inventor: MARTH DETLEF
IPC: H02K11/02
Filed: 1999-01-28
Abstract: The invention relates to an interference suppression element for an electric motor (1) containing at least two parallel connected capacitors (C1, C2), said capacitors being connected between the power supply terminals of the electric motor (1). The corresponding capacitance values are chosen in such a way that the capacitor (C1) with the highest capacitance including supply line inductances and internal inductance has a resonance frequency ensuring interference suppression in a lower frequency range and the capacitor (C2) with the lowest capacitance including supply line inductances and internal inductance has a resonance frequency ensuring interference suppression in a higher frequency range.
Patent DE-19904796-A1 (DE)
Title: Adjustable sieve for continuous manufacture of multiple, graded particle size products e.g. potting composts
Inventor: PUTTER JAN WILLEM DE
IPC: B07B1/14
Filed: 1999-02-05
Abstract: A rotary sieve has a frame (1) containing multiple, interacting, toothed-wheel sieve elements carried on parallel shafts (9) mounted in bearings (8). The clearance between adjacent sieve shaft assemblies is set and maintained by threaded spindles (15) which engage with followers (13,14) fitted to at least two pairs of shaft bearing-holders. At both ends of the sieve shaft assemblies the bearing holders (8) are inter-connected by 'lazy-tongs' spacers (11) while rollers (7) attached to the holders engage guide rails (4) so as to allow only horizontal adjustment movement achieved via the threaded spindles (15) and the control drives (19,20).
Patent DE-19907892-A1 (DE)
Title: Electromagnetic actuator for gas changeover valve with integrated valve play compensation for internal combustion engine
Inventor: LOHSE ENNO
IPC: F01L9/20
Filed: 1999-02-24
Abstract: The actuator has electromagnets (1,2) with an armature (5) moving reciprocally between their pole surfaces and connected to a thrust rod (6) mounted in guides and supported at its free ends by restoring springs (8,13). One end acts on the gas changeover valve. One guide is a cylinder with the associated free end in the form of the thrust rod piston and an associated control piston with an intermediate volume (20).  A valve arrangement connects the volume to a compressed oil supply.
Patent DE-19911326-A1 (DE)
IPC: C12M3/00
Filed: 1999-03-15
Abstract: The invention relates to a device for culturing human or animal tissue. Said device substantially consists of at least two container parts (2, 4) that can be sealingly interlinked and that form a culture chamber (10) between them. At least one channel (20, 28) for supplying and/or removing nutrient liquid opens into said culture chamber. The arrangement and the number of channels allows to better control the flow of nutrient liquid. This is especially advantageous for an embodiment of the device in which the culture chamber is three-dimensional and represents the negative mold of a body part to be cultured.
Patent DE-19914662-A1 (DE)
Title: Marking plate applied to rail web in accordance with industry guidelines comprises ABS plastic with acrylate pressure-sensitive adhesive and tear-off backing, producing low-cost durably-attached result
Inventor: STEINFELD HORST E
IPC: G09F7/12
Filed: 1999-03-31
Abstract: On the rail side, the plate carries pressure-sensitive adhesive (2). Preferred features: The adhesive is covered by a tear-off backing sheet.
Patent DE-19915808-A1 (DE)
Inventor: PILZ HARALD
IPC: B01F5/00
Filed: 1999-04-08
Abstract: The invention relates to a method for continuously treating water. According to this method, a constant dose of a chemically reactive substance is added to the raw water which flows into the process through a channel and is mixed in a flow. The resulting solution of the mixture is steadily guided further as the chemical reaction takes place and poorly soluble constituents are separated from the water. The treated water is continuously delivered for retreatment or use. The aim of the invention is to provide a simple means for producing water of a high quality in a small space. To this end, the inventive method is configured in such a way that the chemical substance is continuously metered into a directed, non-circulating, turbulent flow of raw water which leads into a mixing pipe and is then conveyed as a premixture into a spatially defined, delimited mixing area of a reaction vessel via the mixing pipe, said reaction vessel being configured as a mixing reactor. Part of the premixture is drawn into a floor area of the mixing reactor with a reduced cross section, re-mixed intensively in a chamber which is delimited by the reaction vessel and returned to the mixing area of the mixing reactor via a pressure pipe.
Patent DE-19928880-A1 (DE)
Title: Ink box for printing press, with ink dosing device consisting of several dosing elements covered by ink box foil
Inventor: ROSKOSCH BERNHARD
IPC: B41F31/04
Filed: 1999-06-24
Abstract: The ink box (5) has an ink box foil (12) resting on the ink box bottom. The ink box has an ink dosing device (9-11), consisting of several dosing elements (9) covered by the foil, and a holding device (16,17,19) holding the underside (25) of the foil against the ink box bottom. An adhesive, possibly in the form of double-sided sticky foil, may be used instead of the holding device.
Patent DE-19929474-A1 (DE)
Title: Health monitoring of animal stock involves temporarily storing body temp. values measured at intervals in internal sensor memory per animal, transmitting together to base station at intervals
Inventor: SCHEFFELKE WOLFGANG
IPC: A61B5/01
Filed: 1999-06-26
Abstract: The method involves monitoring body temp. at time intervals using body temp. sensors and transmitting the value by radio to one or more base stations connected to a data processing device for evaluating the body temp. values. A number of measured body temp. values for a given animal are stored temporarily in an internal memory in the sensor and transmitted together to a base station at intervals . The measurement intervals and the transmission intervals can be varied using control signals received by the sensor by radio.  An Independent claim is also included for a health monitoring arrangement.
Patent DE-19946789-A1 (DE)
Title: Modular construction system for building permits range of building designs from small number of standardized building parts
Inventor: ROSE RENE
IPC: E04B1/14
Filed: 1999-09-29
Abstract: The insulating building elements (1) are assembled to form a modular array. The building is constructed so that after removal of a panel, the connectors of adjacent modules can be released and the module removed from the wall or roofing connectors.
Patent DE-19949478-A1 (DE)
Title: Imaging element, e.g. silver halide photographic material, has electroconductive layer of sulfonated film-forming polyurethane binder and electroconductive polymer
Inventor: MAJUMDAR DEBASIS
IPC: G03F1/00
Filed: 1999-10-14
Abstract: Imaging element comprises a base coated with an imaging layer and an electroconductive layer of a sulfonated film-forming polyurethane binder (I) and an electroconductive polymer (II).  Independent claims are also included for imaging elements with a base coated with an imaging layer and an electroconductive layer of sulfonated polyurethane film-forming binder and either (a) polypyrrole-styrenesulfonate or 3,4-dialkoxy-substituted polypyrrole-styrenesulfonate; or (b) 3,4-dialkoxy-substituted polythiophene-styrenesulfonate.
Patent DE-19950269-A1 (DE)
Title: Picture/image drawing device for removal of aliasing which appears as graded section on edge of polygon has calculation unit for inclination of a side/page of a polygon
Inventor: NISHI HIDEFUMI
IPC: G06T11/20
Filed: 1999-10-18
Abstract: A calculation unit for inclination (11) of a side/page of a polygon, a unit for calculating a semi-transparent rate of one pixel, another unit calculates the semi-transparent rate and a pixel which is processed by a processing unit (14), is supplemented on the base of the semi-transparent rate. The picture data of a polygon is stored in a picture/image memory. Independent claims are also included for the following Picture/image drawing method for  supplementation, with an immediate color and a Computer readable recording medium, recorded with a program.
Patent DE-19952697-A1 (DE)
Title: Device for forming sloping drain surface around drain inlet grille at side of road comprises pivoting plate inside concrete laying chamber of kerb and gutter forming machine
Inventor: GOEBEL MANFRED
IPC: E01C19/48
Filed: 1999-11-02
Abstract: The device for forming a sloping drain surface (16) around a drain inlet grille (7) comprises a pivoting plate (3) inside the concrete laying chamber (10) of a kerb- and gutter forming machine (11).
Patent DE-19957123-A1 (DE)
Inventor: BENZINGER HERBERT
IPC: H01L21/8242
Filed: 1999-11-26
Abstract: The invention relates to a DRAM cell arrangement in which each memory cell (1) has a memory capacitor (2) and a read-out transistor (3). A buried strap contact (11) for connecting to the read-out transistor is produced by diffusing dopants out of the electrode of the memory capacitor (2). Said buried strap contact (11) is superposed by the implantations (12) of the source/drain area (5) of the read-out transistor (3), said implantation (12) of the source/drain area (5) forming the boundary of the space charge region of a p/n transition of the memory cell (1).
Patent DE-19957438-A1 (DE)
Inventor: HOLDERBAUM THOMAS
IPC: C11D3/39
Filed: 1999-11-30
Abstract: Particle-shaped ingredients are introduced into the cavity of a pre-moulded shaped body, whereby filling adherence is improved, said ingredients are not subjected to the effects of temperature and the apparatus required to produce said bodies is kept to a minimum.
Patent DE-19958702-A1 (DE)
Title: Polyurethane foam material useful for the adsorption of heavy metal ions, are produced by reacting polyisocyanates in the presence of devitalen algal material
Inventor: FALKE PETER
IPC: C12N11/08
Filed: 1999-12-06
Abstract: Polyurethane foam (I) for the adsorption of heavy metal ions prepared by reaction of polyisocyanates with compounds having at least two hydrogen atoms reactive to isocyanates in the presence of devitalen algal material (DAM), or extraction residues from this material, is new.  An Independent claim is included for preparation of (I).
Patent DE-19959425-A1 (DE)
Title: Movement measuring apparatus with increased resolution especially for measuring rotation rate of a rotor
Inventor: HENNINGER PETER
IPC: G01P3/488
Filed: 1999-12-09
Abstract: The apparatus measures the speed of movement (13) of an object (12) with a pole pair provided on the object. A magnetic flux in the apparatus is affected by the pole pair. The apparatus has a sensor arrangement (11) is positioned in the magnetic flux to generate sensor signals. The sensor has n sensors (where n is more than 1) aligned successively in the movement direction. A sensor zone of a half pole length is provided with n equally spaced positions each position having one sensor. An analysis circuit is provided with individual inputs for the 180 deg. phase shifted signals of the sensors. This provides a resulting signal with basic frequency f of the number of pole pairs passing the sensor arrangement per second.
Patent DE-19961803-A1 (DE)
Title: Klemmenanordnung und Verfahren zum Bearbeiten des Endbereichs einer optischen Faser, um diese mit der Klemmenanordnung zu verbinden
Inventor: SERIZAWA NAOSHI
IPC: G02B6/36
Filed: 1999-12-21
Abstract: Eine Klemmenanordnung zur Aufnahme einer optischen Faser, die einen Kern und einen Mantel zum Ummanteln des Kerns bis auf den Endbereich des Kerns aufweist, enthält eine Kern-Haltevorrichtung zum Halten des Kerns. Ferner ist eine Mantel-Haltevorrichtung zum Halten des Mantels vorgesehen, die mit der Kern-Haltevorrichtung verbunden ist und die auf einer äußeren Fläche des Mantels angeordnet ist. Ein metallisches Zylinderelement ist weiterhin vorgesehen zum Befestigen des Mantels. Das Zylinderelement ist einteilig mit der Mantel-Haltevorrichtung ausgebildet. Die Mantel-Haltevorrichtung weist einen Schlitz auf, durch den das Zylinderelement teilweise freigelegt wird. Das metallische Zylinderelement wird durch den Schlitz zusammengedrückt, so dass der Mantel in Richtung des Kerns zusammengedrückt wird. Mit dieser Anordnung werden die optische Faser und die Klemme sicher miteinander verbunden, ohne Klebstoff zu verwenden.
Patent DE-19961998-A1 (DE)
Title: Closing part of folding box, consisting of triangular center flap with folds for joining it to two wings folded into interior of box
Inventor: DOBMAIER JAN AUREL
IPC: A47F5/11
Filed: 1999-12-13
Abstract: The box has a fixed center flap (4) in the form of an equilateral triangle with bend folds (24a, 24b) at an angle of slightly more than 45 deg  to that (14) of the bottom part. The box is connected on each side by side wings (33, 34a and 34b, 35) to side flaps (23, 25) so that when the center flap is pulled or pushed beyond a certain point, it completes its opening or closing of its own accord.
Patent EP-0997699-A1 (EP)
Inventor: HOUDE-WALTER WILLIAM R
IPC: F41G1/35
Filed: 1994-11-07
Abstract: A laser sight 33, which is mounted in a recoil spring
chamber 23 of a pistol 20, includes a battery power supply
34, a driver board 38 and a laser 27 in an elongated
housing 10 and 11. The laser 27 is energized by lateral
movements of a take-down latch 36. In a center position,
insulation 46 in the middle of the latch 36 contacts a ball
tip electrical contact 41 that extends through an end cap
35 of the elongated housing 10 and 11 and disconnects the
laser 27 from the power supply 34. The end cap 35 mates
with pre-existing features 26 of the recoil spring chamber
23 to self-align the sight.
Patent EP-1061045-A1 (EP)
Inventor: CHAKRAVARTI SHRIKAR
IPC: C01B32/50
Filed: 2000-06-09
Abstract: A system for recovering absorbate such as carbon
dioxide from an oxygen containing mixture wherein
carbon dioxide is concentrated in an alkanolamine
containing absorption fluid, oxygen is separated from
the absorption fluid, and carbon dioxide is steam
stripped from the absorption fluid and recovered.
Patent EP-1164374-A1 (EP)
Inventor: RUDEL THOMAS DR
IPC: G01N33/68
Filed: 2000-06-16
Abstract: The present invention relates to a method for characterizing or identifying
apoptosis-modified proteins which are expressed by cells, preferably
human cells. Further, novel apoptosis-modified proteins are provided
which are suitable as targets for diagnosis, prevention or treatment of
diseases, particularly hyperproliferative or degenerative diseases.
Patent EP-1076198-A1 (EP)
Inventor: DENSEL DAVID SCOTT
IPC: F16L15/04
Filed: 2000-08-04
Abstract: A coupling for sealing an outer cylindrical wall of a member of a
fluid flow system extending along an axis. The coupling has a body
and nut (70) encircling the cylindrical wall (84) which are configured to receive
either a conventional O-ring (86) or packing (88). The body (52) includes a recess
having a wall surface (82) tapering at an angle in the range of 7 to 20
relative the axis and cooperates with the nut (70) and cylindrical wall (84) of the
member to define an open area for receiving either an O-ring (86) or
packing (88).