baber/WOPTO huggingface dataset:
Patent DE-60326036-D1 (DE)
Inventor: DELEAN BRUNO C
IPC: G06F21/00
Filed: 2003-04-04
Granted: 2009-03-19
Abstract: A vision-based operating system is provided in which a computer-based system accepts visual inputs and takes appropriate actions in a wide variety of environments. One environment is a security environment in which the vision-based operating system acquires an image of a face and determines, with an arbitrarily small probability of a false positive, whether the face is of a person who is authorized to enter the environment. The method employed may include acquiring a digital image for comparison to a reference image and identifying two or more groups of pixels in the acquired image. The pixel groups in the reference image that are the best match for the two or more pixels groups in the acquired image are selected. The relative locations of the selected pixel groups in the reference image and the two or more pixel groups in the acquired image are compared, and the probability that the relative locations occurred randomly is determined.
Patent DE-60326761-D1 (DE)
Inventor: BARRON JAMES H
IPC: B29C70/46
Filed: 2003-12-19
Granted: 2009-04-30
Abstract: A process for producing 2-dimensional and 3-dimensional near net shape prepregs suitable for use in preparing structural composite parts of complex shape, including (a) depositing at least about 13 volume percent of reinforcing fibers onto one side of a foraminous screen having a vacuum means positioned on the opposite side thereof which maintains the fibers in position on the one side of the screen, (b) depositing resin matrix material onto the same side of the foraminous screen as the reinforcing fibers above wherein the vacuum means positioned on the opposite side of the foraminous screen maintains the resin matrix material with the fibers in position on the one side of the screen, (c) heating the resin matrix material sufficiently to bond resin matrix material to the fiber at the surface of the screen, and (d) allowing the resin and fiber structure to cool such that a near net prepreg is formed. The prepreg is placed in a compression mold; and heated and consolidated to produce a uniform composite part.
Patent DE-60327132-D1 (DE)
Inventor: BATEMAN ROBERT HAROLD
IPC: H01J49/26
Filed: 2003-05-30
Granted: 2009-05-28
Abstract: A mass spectrometer is disclosed wherein ions from a pulsed ion source 10,11 are dispersed in a drift region 16 so that the ions become separated according to their mass to charge ratios. The ions are then received by an ion guide 1 in which multiple trapping regions are created and wherein the multiple trapping regions are translated along the length of the ion guide 1. The ion guide 1 receives the ions so that all the ions trapped in a particular trapping region have substantially the same or similar mass to charge ratios. The ions are released from the exit of the ion guide 1 and the pusher/puller electrode 14 of an orthogonal acceleration Time of Flight mass analyser is arranged to be energised in synchronisation with the ions emerging from the ion guide 1. The trapping regions may be translated along the ion guide 1 with a velocity which becomes progressively slower and the delay time of the pusher/puller electrode 14 may be progressively increased. <IMAGE>
Patent DE-60333499-D1 (DE)
Inventor: CABRERA LUIS FELIPE
IPC: H04L12/18
Filed: 2003-03-14
Granted: 2010-09-02
Abstract: A method of reducing bandwidth limitations to send events to a set of interested clients within a pre-defined time period as quickly and fairly as possible. The clients can be re-distributed among the servers in a network such that the delay due to server overloading is minimized by moving clients from an overloaded server to a server with available bandwidth. In addition, the latency of client-server communications can be incorporated into an estimation of download times, and the servers can then initiate delivery to respective clients based on those download times. By staggering the send times to account for heterogeneous latencies, more clients can receive the event at the same time, and a fairness of distribution can be achieved.
Patent DE-60334216-D1 (DE)
Inventor: SANDUR AJITHKUMAR
IPC: C21D9/32
Filed: 2003-11-19
Granted: 2010-10-28
Abstract: The present invention is directed to a method for producing steel components such as gears and/or shafts of superior bending fatigue strength and pitting fatigue life. According to the present invention said components are made from a steel material , comprising <TABLE> balance iron including impurities, produced in vacuum degassing and alike routes. wherein these components are subjected to a method comprising in sequence the steps of  subjecting said steel components to a process of modified Carbonitriding treatment, and subjecting said steel components to a process of Hard Shot Peening.  <IMAGE>
Patent DE-60335641-D1 (DE)
Inventor: MONTY GREG
IPC: G01N27/22
Filed: 2003-08-29
Granted: 2011-02-17
Abstract: The present invention provides for variable-range hydrogen sensors and methods for making same. Such variable-range hydrogen sensors comprise a series of fabricated Pd-Ag (palladium-silver) nanowires-each wire of the series having a different Ag to Pd ratio-with nanobreakjunctions in them and wherein the nanowires have predefined dimensions and orientation. When the nanowires are exposed to H<SUB>2</SUB>, their lattice swells when the H<SUB>2 </SUB>concentration reaches a threshold value (unique to that particular ratio of Pd to Ag). This causes the nanobreakjunctions to close leading to a 6-8 orders of magnitude decrease in the resistance along the length of the wire and providing a sensing mechanism for a range of hydrogen concentrations.
Patent DE-68906950-D1 (DE)
Inventor: KELDERS JAN
IPC: B41J32/00
Filed: 1989-03-16
Granted: 1993-07-15
Abstract: An ink cassette (10), in which spools (4, 5) and ribbon (2) only can be exchanged for new ones, prevents unnecessary pollution of the environment. Rotation of the spools (4, 5) may be driven in two opposite directions.
Patent DE-68909014-D1 (DE)
Inventor: RODELLA FAUSTO
IPC: F16L37/12
Filed: 1989-11-17
Granted: 1993-10-14
Abstract: A connector (10) designed to be fitted onto a conduit of a pressurized fluid system, comprising an element (15) disposed with one rotatable cylindrical end sliding tightly in an axial direction within a complementary housing (13). Said conduit is screwable onto a protruding portion (21) of the element (15) and clasping means are provided to impede the movement of the element (15) after it has been fitted onto the conduit. Said clasping means comprise a stop ring (17) radially tightenable on the element (15) by turning a screw (24).
Patent DE-68921647-D1 (DE)
Inventor: NOWLIN THOMAS EDWARD
IPC: C08F4/60
Filed: 1989-01-10
Granted: 1995-04-20
Abstract: A supported alpha-olefin polymerization catalyst composition is synthesized by reacting (1) a slurry of a solid catalyst carrier in a non-polar solvent, e.g., hexane, with a dialkyl organomagnesium composition; (2) contacting the slurry of step (1) with a hydroxyl group-containing compound, e.g., an alcohol; (3) contacting the slurry of step (2) with at least one transition metal compound; (4) removing the non-polar solvent to obtain a dry-flowing powder; and, (5) activating the powder with trimethylaluminum. The resulting catalyst composition is extremely active in polymerizing C2-C10 alpha-olefins and exhibits very good higher (C3-C10) alpha-olefin incorporation properties.
Patent DE-68925408-D1 (DE)
Inventor: LLOYD WILLIAM JOHN
IPC: F23D14/04
Filed: 1989-11-27
Granted: 1996-02-22
Abstract: A gas burner assembly, such as for a boiler, is built up from easily assembled prefabricated units enabling the assembly configuration, the heat output and the control system to be selected at a relatively late production stage thereby facilitating the manufacture of a range of boilers of different kinds and with different requirements. The basic units are a control body (20) which mounts various control modules (22, 23,32) selected according to the desired control functions, a burner (1) which is sectioned to enable expansion to the required size, and a manifold (2) which interconnects the control body and burner and can be connected to each in different orientations.
Patent DE-68926255-D1 (DE)
Inventor: BERGSTROEM JAN
IPC: G01N33/553
Filed: 1989-11-09
Granted: 1996-05-15
Abstract: A matrix coating suitable for use in a biosensor is provided. This matrix coating comprises a hydrogel bound to a surface and via which a desired ligand can be bound. This hydrogel is activated to contain charged groups for bringing about the concentration of biomolecules carrying an opposite charge to that of said charged groups, and reactive groups for covalently binding the biomolecules concentrated to the matrix coating.
Patent DE-68926540-D1 (DE)
Inventor: YOSHIMURA HIROSHI
IPC: F16H61/06
Filed: 1989-01-30
Granted: 1996-07-04
Abstract: Disclosed is a shift control for an automatic transmission adapted to shift speed ranges by coupling or decoupling of the friction coupling elements (20-27) mounted on the transmission mechanism (10). The coupling force of the friction coupling elements (20-27) is subjected to feed-forward control during a preset period after a signal of instruction for shifting was given. A control value for the feed-forward control is determined in accordance with control value characteristics which vary from a given initial value at a constant change rate. After the preset period, coupling force of the friction coupling element is feedback controlled by actual revolutions of an input shaft (1) of the transmission mechanism (10). A final control value for the feedback control is determined by determining a target change rate in the feedback control by an amount of change in revolutions number of the input shaft (1) of the transmission mechanism (10) estimated by shifting and a set time for the feed-back control. With the target change rate, a target number of revolutions for each of plural control cycles obtainable by dividing the set time into portions is determined. For each of the control cycles, the final control value is determined by comparing the actual number of revolutions of the input shaft (1) and the target number of revolutions.
Patent DE-68929517-D1 (DE)
Inventor: SHAFE JEFF
IPC: C08K3/04
Filed: 1989-09-15
Granted: 2004-04-29
Abstract: Electrical devices with improved resistance stability comprise a PTC element comprising a conductive polymer and two electrodes. The conductive polymer composition comprises an organic crystalline polymer and carbon black with a pH of less than 4.0. Particularly preferred conductive polymer compositions comprise carbon blacks which have a pH of less than 4.0, a dry resistivity RCB and a particle size D in nanometers such that RCB/D is at most 0.1. Electrical devices of the invention include heaters and circuit protection devices.
Patent DE-69000500-D1 (DE)
Inventor: LERMAT YVES
IPC: C08G18/62
Filed: 1990-01-08
Granted: 1993-01-14
Abstract: Crosslinkable hot-melt adhesive composition based on ethylene-vinyl acetate copolymer containing hydroxyl and polyisocyanate functional groups, characterised in that it is in the form of a prepolymer containing free isocyanate functional groups resulting from the reaction of the ethylene-vinyl acetate copolymer containing hydroxyl functional groups and of polyisocyanate in excess. 
<??>This composition is obtained by reaction in the molten state of a mixture of an ethylene-vinyl acetate copolymer containing hydroxyl functional groups with a polyisocyanate in excess, an adhesive (tackifying) resin being optionally added to the reaction mixture.
Patent DE-69008400-D1 (DE)
Inventor: NAYLOR LINDA ANNE
IPC: C12P19/38
Filed: 1990-03-13
Granted: 1994-06-01
Abstract: A process for the preparation of 2-deoxyuridine, which can be used as a nucleus for compositions useful as therapeutic drugs, in which a strain of the genus Brevibacterium is cultivated on a suitable nutrient medium, e.g. containing glucose as a carbon source. Preferred Brevibacterium strains are strains of Brevibacterium helvolum in particular strains NCIMB 40117 and NCIMB 40116 which 2 strains are claimed per se.
Patent DE-69009962-D1 (DE)
Inventor: HEGDE SHRIDHAR GAJANAN
IPC: C07D413/04
Filed: 1990-12-21
Granted: 1994-07-21
Abstract: Disclosed herein are 2- or 6-fluoromethyl-3-pyridinecarboxylate derivatives with 5-[(heterocyclic)ylidene]amino substitution useful as herbicides and herbicide intermediates.
Patent DE-69012414-D1 (DE)
Inventor: TAMAI TADAMOTO
IPC: H01J37/02
Filed: 1990-05-08
Granted: 1994-10-20
Abstract: In an ion implantation apparatus which is for use in injecting an ion beam (11) onto a wafer (12) in a predetermined direction and which comprises an electric conductor tube (14) divided into a first tube section (17) and a second tube section (18) along the predetermined direction with an insulator interposed therebetween. The first tube section is located in proximity of the wafer and is grounded while the second tube section is remote from the wafer to be used as a target section which is bombarded by primary electrons to generate secondary electrons directed to the wafer. Undesired electrons are trapped by the first tube section and flow through the ground. The electric conductor tube may further comprise a third tube section (21) which is electrically insulated from the second tube section and which is remote from the wafer in comparison with the second tube section in the predetermined direction. The first and the third tube sections are controlled so as to adjust their diameters in dependency upon a diameter of the ion beam.
Patent DE-69013910-D1 (DE)
Inventor: SMITH ERIC OLIVER MACLEOD
IPC: A63C17/01
Filed: 1990-08-21
Granted: 1994-12-08
Abstract: The invention relates to a skateboard which includes two footboards (10, 12) with each footboard (10, 12) consisting of a foot platform (18) and a wheel-set (16, 52) which carries two wheels (24) in axial alignment fixed to the underside of the platform (18), a spacer element (14) for holding the footboards (10, 12) in a spaced relationship and a pivot arrangement (30) having a vertical pivot axis A connecting each footboard (10, 12) to the spacer element (14) to enable both footboards (10, 12) to pivot relatively to the spacer element (14) about said vertical axes A. <IMAGE>
Patent DE-69016313-D1 (DE)
Inventor: DROUET MICHEL G
IPC: C07F7/18
Filed: 1990-08-28
Granted: 1995-03-09
Abstract: Disclosed is a plasma reactor for use to treat ores or other material at a very high temperature in order to physically or chemically transform the same. The reactor comprises a vertical, electrically insulated sleeve disposed at the upper end with a hollow torch of a conventional structure, for use to generate a plasma column. A gas is tangentially injected into the torch to create a vortex inside the same. The material to be treated is dropped, in powder form, vertically downward inside the sleeve from the upper end thereof, beside the hollow torch, so as to form a substantially uniform cylindrical curtain of particles falling down into the sleeve. The particles that are centrifugally projected against the internal wall of the sleeve by the vortex escaping from the hollow torch, entirely cover the internal wall of the sleeve and shield, while simultaneously being treated by heat generated by the plasma arc column. The reactor further comprises a crucible positioned under the sleeve to collect the treated particles in molten form, which drip down from the sleeve at the lower end thereof. The plasma column may be generated by the hollow torch exclusively, when the reactor is intended to be used in a non-transferred arc mode. The reactor may also be used in a transferred arc mode. In such a case, the arc is transferred to a melt contained in the crucible. Another electrode is provided for this purpose at the bottom of this crucible, and is electrically connected to the power supply.
Patent DE-69018619-D1 (DE)
Inventor: TANAKA MOTOAKI -
IPC: C07D261/08
Filed: 1990-11-19
Granted: 1995-05-18
Abstract: Alpha-beta unsatd. ketone and ketoxime derivs. of formula (I) are new. In (I) Y=O or hydroxyimino. Z= CN or alkoxycarbonyl. R1, R2= H or lower alkoxy.
Patent DE-69018627-D1 (DE)
Inventor: WASYLEZUCK MICHEL
IPC: F16G3/04
Filed: 1990-03-05
Granted: 1995-05-18
Abstract: PCT No. PCT/GB90/00332 Sec. 371 Date Aug. 29, 1991 Sec. 102(e) Date Aug. 29, 1991 PCT Filed Mar. 5, 1990 PCT Pub. No. WO90/10165 PCT Pub. Date Sep. 7, 1990.A papermakers fabric, and particularly a corrugator fabric, has a flat-woven, multilayer structure and is brought into endless form by a joint or seam arranged obliquely relative to the running direction of the fabric and at the roller side thereof. The angular disposition of the seam reduces noise levels, sheet marking and web breakage.
Patent DE-69019815-D1 (DE)
Inventor: FIORAVANTI PIETRO
IPC: B65B51/30
Filed: 1990-03-23
Granted: 1995-07-06
Abstract: The device comprises two paddles 1 each one of them being connected to a bar 3, the extremities of which are placed within a cam track. The cam track is formed in the surface turned towards the working zone of support 18 which is located corresponding to both the lateral extremities of the device. The motion of the bars 3 and therefore of the paddles 1 along the cam track 8 which has a rectilinear section 8' and a section of circular sector 8'', is determined for each bar by a pair of connecting rods 7 which has a slit 7. The two ends of the bars 3 close to the extremities are placed in the slit. The four connecting rods 7 rotate synchronously, the rods corresponding to the same paddle being in the same direction, the rods corresponding to the same side of the device being opposite to the other. The device also comprises arms 4 and pin 5 capable of preventing motions of the bars which could be inconsistent with the paddles during the working operation in the phase where they follow a rectilinear motion and are placed in contact one with the other. <IMAGE>
Patent DE-69019980-D1 (DE)
Inventor: DORNAU PETER
IPC: C08L63/00
Filed: 1990-10-05
Granted: 1995-07-13
Abstract: A quick drying liquid electrical tape formulation having good shelf life. The formulation forms a durable vinyl coating or film on wires, junctions and objects. The formulation is comprised of at least about 10 % of a vinyl material effective to achieve the durable vinyl coating. The formulation further includes a thixotropic agent to add body, and a plasticizer to impart flexibility to the vinyl coating. The vinyl material, thixotropic agent and plasticizer are admixed with solvents comprising at least one drying agent. The formulation further including a stabilizing agent and at least one solvent, such that the thixotropic agent and plasticizer enable the application of a satisfactory coating using the formulation.
Patent DE-69021433-D1 (DE)
Inventor: TAKAMURA HIROMI
IPC: A61K8/00
Filed: 1990-05-11
Granted: 1995-09-14
Abstract: A detergent composition comprising an alkylsaccharide surface active agent and a silicone derivative is disclosed. The composition can produce fine, slippery, creamy foam, imparts the least irritation to the skin and hair, a tense, slippery feeling to the hair, and a light, refreshing feeling to the skin. The detergent composition thus can be favorably used as a shampoo and a body shampoo.
Patent DE-69022385-D1 (DE)
Inventor: MURATA K MITSUI PETROCHEMICAL
IPC: C08L21/00
Filed: 1990-07-10
Granted: 1995-10-19
Abstract: The following are claimed: (A) prepn. of a partially crosslinked thermoplastic elastomer compsn. comprising (I) feeding to the cylinder of a extruder from a hopper a mixt. contg. (a) 90-40 wt.% of a peroxide-crosslinking olefin copolymer; (b) 10-60 wt.% peroxide-decomposable plastic; and (c) 0-100 wt.% peroxide-noncrosslinkable hydrocarbon rubber; (II) adding from another part of the cylinder a mineral oil softening agent (opt. with silconeoil) into the mixt. in (I), and then (III) heat-treating the mixt. dynamically in the presence of peroxide. (B) prepn. of the compsn. comprising the same steps as (A), but wherein the mixt. of (a), (b) opt. (c) is added in the hopper in such a manner that the residence time of the mixt. in the hopper is less than 10 min.; and (C) prods. of (A) and (B).
Patent DE-69034076-D1 (DE)
Inventor: MICHALEVICZ RITA
IPC: A61P35/02
Filed: 1990-03-15
Granted: 2003-06-18
Abstract: The present invention relates to the use of human Interferon- beta for the preparation of pharmaceutical compositions for treating chronic myeloid leukemia (CML).
Patent DE-69103024-D1 (DE)
Inventor: KNUDSEN POUL NYBOE
IPC: E02D29/02
Filed: 1991-12-18
Granted: 1994-08-25
Abstract: PCT No. PCT/DK91/00397 Sec. 371 Date Jun. 25, 1993 Sec. 102(e) Date Jun. 25, 1993 PCT Filed Dec. 18, 1991 PCT Pub. No. WO92/12296 PCT Pub. Date Jul. 23, 1992.A retaining wall structure (1) for large-scale construction works, such as roads, railway tracks or quay constructions, where substantial amounts of earth or material are to be retained, and where said wall structure is constituted by panels. The wall structure comprises a front wall (2) and a rear wall (3) locked at a distance from said front wall by means of easily mountable crossbeams (4, 4'). The crossbeams are locked relative to one another in vertical direction by means of locking beams (5) so as to achieve a three-dimensional structure with interconnected and locked panels, filler (8) being filled into the space between the front wall and the rear wall. As a result, a retaining wall structure is obtained which is internally locked in three dimensions and capable of withstanding both tensile and pressure stresses. Furthermore, the retaining wall structure can be built by unskilled construction workers.
Patent DE-69106338-D1 (DE)
Inventor: CONSANI ALBERTO
IPC: B65H19/22
Filed: 1991-10-22
Granted: 1995-02-09
Abstract: A re-reeling machine for sheet materials, particularly paper, comprising a series of rollers (9, 10, 11, 13) for feeding the sheet material (20) at constant speed in the space between a group of three rollers (6, 7, 8), into which tubular cores (2) are introduced, around which the sheet material is wound to form reels (20), and in which at least one of the three rollers (6, 7, 8) is foreseen mobile in order to allow the increase in the diameter of the reel during making up and its discharge, the improvements consisting in providing, in addition to the general motorization of the machine which sets in motion the two winding rollers (6, 7), separate motorizations (M1-M4), respectively for setting in rotation the third roller (8), for moving such roller, to vary the centre distance between the rollers (6, 7), and for operating means (16) suitable for introducing the cores (2) into the space between the rollers, all the various motorizations being interlocked with a control unit (C). <IMAGE>
Patent DE-69108359-D1 (DE)
Inventor: VAN HOECKE GEORGES
IPC: C21D8/12
Filed: 1991-11-18
Granted: 1995-04-27
Abstract: Steel sheet for electrical application, of the type containing less than 0.005 % by weight of carbon, 0.1 to 0.7 % by weight of manganese and at least 0.2 % by weight of silicon, characterised in that it is manufactured as follows:   - a steel whose carbon content is already lower than 0.005 % by weight and in which the sum of the contents of phosphorus and silicon is between 0.420 and 0.570 % by weight is produced, cast and rolled when hot and then when cold into the form of sheets; - the said sheets are then subjected to a continuous tempering treatment under neutral atmosphere at a temperature taken from the range approximately from 800 to 900 DEG C, and so as to remain below the  alpha -> gamma  transformation point of the steel type treated.