baber/WOPTO huggingface dataset:
Patent DE-60335479-D1 (DE)
Inventor: SHIMADA RYUICHI
IPC: H02M7/797
Filed: 2003-08-18
Granted: 2011-02-03
Abstract: In order to provide a pulse power supply device using regenerating magnetic energy stored in a discharge circuit to a capacitor so as to use it as next discharge energy and supplying a bipolar pulse current with high repetition, a bridge circuit is composed of four inverse-conductive semiconductor switches, a charged energy source capacitor is connected to a DC terminal of the bridge circuit, and an inductive load is connected to its AC terminal. A control signal is supplied to gates of the inverse-conductive semiconductor switches, and a control is made so that when a discharge current rises, is maintained or is reduced, all the gates are turned off, and the magnetic energy of the electric current can be automatically regenerated to the energy source capacitor by a diode function of the switches. Further, a large-current power supply is inserted into a discharge circuit so as to replenish energy loss due to discharge, thereby enabling high-repetition discharge. <IMAGE>
Patent DE-60336826-D1 (DE)
Inventor: JOHNSON KARL F
IPC: C12N9/12
Filed: 2003-07-23
Granted: 2011-06-01
Abstract: This invention provides nucleic acid and amino acid sequences of fucosyltransferases from Helicobactor pylori. The invention also provides methods to use the fucosyltransferases to synthesize oligosaccharides, glycoproteins, and glycolipids.
Patent DE-68906471-D1 (DE)
Inventor: LANGEZAAL LUCAS EVERHARDUS MAR
IPC: A01G9/10
Filed: 1989-07-05
Granted: 1993-06-17
Abstract: The invention relates to an agroblock system comprising a tray (2) provided with at least one groove in which agroblocks in the form of agroplugs (11) may be accommodated in plug passage openings (9) of a plug strip (5) hang freely downward, and to an plug strip (5) comprising plug passage openings (9) in which an agroblock in the form of an agroplug (11) clamp fitted in the plug passage opening hangs freely downward.
Patent DE-68911030-D1 (DE)
Inventor: MARWICK WILLIAM FRANCIS
IPC: C08G59/18
Filed: 1989-05-17
Granted: 1994-01-13
Abstract: An adhesive composition comprises a mixture of a one-part heat-curable adhesive and a substantially water-insoluble indicator material which is substantially unreactive with the components of the one-part heat-curable adhesive (i.e. curable resin, heat-activatable curing agent for the resin and accelerator) but which has the ability to produce a colour change in the composition on curing of the adhesive. Preferably, the adhesive is a one-part heat-curable epoxy adhesive system. The use of the adhesive composition enables a visible determination of the point of cure of the adhesive.
Patent DE-68913771-D1 (DE)
Inventor: BRIAN SEED DR
IPC: C12N15/62
Filed: 1989-01-20
Granted: 1994-04-21
Abstract: Fusion proteins of immunoglobulins of the IgM, IgG1 or IgG3 class, wherein the variable region of the light or heavy chain has been replaced with CD4 or fragments thereof capable of binding to gp120 or immunoglobulin-like molecules comprising such fusion proteins together with an immunoglobulin light or heavy chain can be administered to an animal suffering from HIV or SIV infection. They also are useful in assays for HIV or SIV comprising contacting a sample suspected of containing HIV or SIV gp120 with the immunoglobulin-like molecule or fusion protein, and detecting whether a complex is formed.
Patent DE-68919697-D1 (DE)
Inventor: RAO V
IPC: C07C19/08
Filed: 1989-06-22
Granted: 1995-01-12
Abstract: Process for the preparation of fluorinated alkanes by contacting alkenes with HF in the presence of TaCl5 or TaBr5.
Patent DE-68923292-D1 (DE)
Inventor: CAMPBELL COLIN
IPC: A47J37/00
Filed: 1989-04-10
Granted: 1995-08-03
Abstract: A vending machine for providing french fried potatoes from dehydrated powder. Powder is metered into a cylinder of a rotatable, multi-cylinder cylinder block. Water is added when the block is rotated to the next stop. After mixing and two ready stations, the dough is extruded into hot oil in a cooking chamber. The oil is filtered and is then replenished from a reservoir. The dry powder and rehydrating stations are refrigerated. The vending machine includes absorption and adsorption filters to scrub the air while cooking to decrease oil odors.
Patent DE-68924979-D1 (DE)
Inventor: WEINBERG ROBERT
IPC: C12Q1/68
Filed: 1989-04-18
Granted: 1996-01-11
Abstract: Nucleic acid probes reactive with regions of neu proto-oncogenes and/or oncogenes of mammalian origin are described, as are methods for their use in detecting the presence of neu proto-oncogenes and/or oncogenes in tumor cells. Antibodies specific for gene products encoded by the neu genes are also described. The nucleic acid probes and antibodies can be used to assess point mutational activation, amplification and overexpression of the neu genes and thus are useful in the diagnosis and prognosis of certain cancers.
Patent DE-68925593-D1 (DE)
Inventor: LEDBETTER JEFFREY A
IPC: C12N/
Filed: 1989-04-04
Granted: 1996-03-21
Abstract: The present invention relates to novel antibody heteroconjugates and their use in the enhancement or inhibition of T or B lymphocytes. The heteroconjugate are comprised of at least two molecules cross-linked to each other, each antibody being reactive with a different cell surface antigen on the same cell. The heteroconjugates appear to act by binding to lymphocytes via the interaction of the antibodies of the heteroconjugate with their respective cell surface antigens and bringing those antigens into physical proximity to each other, resulting in enhanced or reduced activation and function of the lymphocytes. The heteroconjugates, methods and compositions of this invention are therefore useful in the regulation of lymphocyte function, resulting in the improvement of cellular immune responses in various disease states.
Patent DE-68927957-D1 (DE)
Inventor: BIRCH CHRISTOPHER
IPC: H04N7/01
Filed: 1989-10-10
Granted: 1997-05-15
Abstract: Scan conversion apparatus for improving the vertical resolution of a television image for display comprises a field store for storing the previously transmitted field and a line store for storing video data representative of the previous line including the most recent picture element. In an interlaced system, the two vertically adjacent picture elements and the intermediate picture element transmitted in the previous field are used to provide five selectable values. The video data is also tested in accordance with three tests comprising a rank ordering test, a vertically sharp transition test and a motion test. According to the results of these tests, one of the five alternative values is chosen as an interpolated value for display with the vertically adjacent values for the currently transmitted field. The selection process may be assisted by the provision of an auxiliary signal indicative of the probability of motion of a predetermined block of data.
Patent DE-69001675-D1 (DE)
Inventor: GREEN RONALD J
IPC: B65H3/52
Filed: 1990-07-23
Granted: 1993-06-24
Abstract: Disclosed is a sheet feeder device including support for a generally vertical stack of sheets. The support means includes endless belts having an upper belt run position to extend across the bottom of the stack of sheets. A stationary gate forming member is provided which is positioned above the upper run of the belts and adjacent the forward side of the stack to define a nip which forms a gap between the gate forming member and the upper run for permitting the lowermost sheet of the stack to pass forwardly from the stack through a nip. The gate forming member is a cylindrical roll defining a central axis and an outer peripheral surface which is concentric to the central axis. The roll has a plurality of annular grooves extending about the circumference thereof, and the grooves are disposed concentrically about a second axis which is eccentric to the central axis. An elastomeric ring is disposed in each of the grooves, and the rings have a coefficient of friction which is higher than that of the material of the roll.
Patent DE-69002395-D1 (DE)
Inventor: BALLANCE DAVID JAMES
IPC: C12P21/02
Filed: 1990-04-26
Granted: 1993-09-02
Abstract: The 140 kD fragment or a variant thereof generated by the action of the enzyme cathepsin D on human plasma fibronectin is used therapeutically for wound healing, especially on the cornea.
Patent DE-69007995-D1 (DE)
Inventor: GABILLET PHILIPPE
IPC: C10M145/14
Filed: 1990-01-15
Granted: 1994-05-19
Abstract: Viscosity additive containing:
 - 6 to 15 parts of a 60/40-54/46 ethylene/propylene copolymer of Mw 155,000 - 250,000 (OCP> - 2 to 8 parts of a poly(C1-C20 alkyl methacrylate) of Mw 30,000 - 150,000 (PMA) with a PMA/OCP ratio of 1/5 to 1/1
 - and the remainder to 100 parts of diluent oil. 
<??>Lubricating compositions containing 0.1 to 10% of the said additive.
Patent DE-69020182-D1 (DE)
Inventor: RHIND STEPHEN KEITH
IPC: A61K47/48
Filed: 1990-02-12
Granted: 1995-07-27
Abstract: Cross-linked antibody conjugates are described which have at least one interchain bridge containing a reporter or effector molecule. The bridge may be the residue of a homo- or hereofunctional cross-linking reagent, and is located away from the antigen binding domains of the antibody. The antibody conjugates have an enhanced binding capacity and in vivo have good blood clearance and, in the presence of a tumour high tumour: blood and tumour: bone ratios. The conjugates are of use in the diagnosis and therapy of e.g. tumours and may be prepared by reaction of a cross-linking reagent with an antibody.
Patent DE-69102347-D1 (DE)
Inventor: BENTLEY ANDREW CHARLES
IPC: B65D81/00
Filed: 1991-03-22
Granted: 1994-07-14
Abstract: A beverage package (1) containing one or more beverage preparation ingredients and being formed from substantially air- and water-impermeable materials, the said package comprising a compartment (2) containing the beverage preparation ingredient(s), an inlet (12) which communicates with the said compartment and an outlet (3), a filter (9) being disposed between the compartment and at least a part of the under surface (5) of the top of the package, one or more passages (15) being formed between the filter and the top of the package, which passage(s) communicate with the outlet whereby, in use, a liquid medium is passed into the compartment containing the beverage preparation ingredient(s), filtered upwardly through the filter and collected through the outlet. <IMAGE>
Patent DE-69102848-D1 (DE)
Inventor: BUISMAN CEES JAN NICO
IPC: C01B17/06
Filed: 1991-04-11
Granted: 1994-08-18
Abstract: A process is provided for the treatment of water containing sulphide wherein the sulphide is oxidized in an aerobic reactor having a minimum sulphide sludge load. The minimum sulphide load is at least 10 mg of sulphide per mg of the nitrogen present in the sludge per hour, the sludge load being calculated on the basis of the sulphide oxidizing part of the biomass. The minimum sulphide load may also be defined as 25 mg of sulphide per liter of reactor material per hour. The sulphide can be largely oxidized to elemental sulphur which is then separated and reused. Waste water also containing organic matter in addition to varying levels of sulphide is purified without interference of filamentous bacteria using a two-step aerobic process. The process for sulphide removal can be used for the treatment of waste water having high levels of sulphur compounds such as sulphate, sulphite and thiosulphate by first reducing these sulphur compounds in an aerobic step. Heavy metals are removed from water by adding sulphide to the water and precipitating the metals as sulphides; the sulphide can be added by reducing sulphur compounds already present.
Patent DE-69106884-D1 (DE)
Inventor: KAO JU-NAN
IPC: C07H13/06
Filed: 1991-08-30
Granted: 1995-03-02
Abstract: An improved, solvent-free, two-stage transesterification process for preparing, from a polyol and fatty acid esters of an easily removable alcohol highly esterified polyol fatty acid polyesters having reduced levels of difatty ketones and beta-ketoesters is disclosed. These reduced levels of difatty ketones/beta-ketoesters are achieved by controlling the level of generated alcohol in the liquid phase of the reaction mixture and heating the reaction mixture to certain temperatures during the second stage of this improved process. Other optional reaction conditions, such as keeping the molar ratio of fatty acid esters to polyol within a specified range and reducing the level of basic catalyst, can also be used during the second stage reaction to further reduce the level of difatty ketones and/or beta-ketoesters.
Patent DE-69107734-D1 (DE)
Inventor: FIJNVANDRAAT JAN WILLEM
IPC: B66F7/04
Filed: 1991-08-29
Granted: 1995-04-06
Abstract: The invention relates to a vehicle lifting device (1) comprising at least one column (2), with a vertically movable carriage (3) to which bearing arms (8) for supporting a vehicle are connected and drive means for moving the carriage (3) upward, wherein at least one of the bearing arms (8) of the carriage (3) comprises a base arm (40) pivotally connected to the carriage (3) and having a telescopically extending arm portion (41) which comprises on its free end a carrier (9) formed by a horizontal bearing platform with a downward protruding screw body (48) received in a screw-threaded hole (49) of the arm portion (41). The extending arm portion (41) comprises on its free end a mould-formed extension piece (44) in which the threaded hole (49) receiving the carrier (9) is formed and which comprises a protective cap (51,52) extending downward around the elongation of the threaded hole (49) and enclosing the bottom end of the screw body (48). <IMAGE>
Patent DE-69108041-D1 (DE)
Inventor: CLARKE RICHARD
IPC: A61N5/06
Filed: 1991-09-04
Granted: 1995-04-13
Abstract: Restenosis following angioplasty can be inhibited by reducing the proliferation of smooth muscle cells in the blood vessel walls at an angioplasty site, and such reduction in cell proliferation can be accomplished by an apparatus which irradiates the angioplasty site with radiation in the ultraviolet (UV) wavelength range. The ultraviolet radiation is preferably delivered via an optical fiber or other waveguide incorporated, for example, into a percutaneous catheter. In operation, the ultraviolet radiation kills smooth muscle cells at the site, thereby reducing the risk of restenosis, while minimising damage to surrounding tissue. <IMAGE>
Patent DE-69113222-D1 (DE)
Inventor: BASTIAANSEN CORNELIS WILHELMUS
IPC: D01F6/88
Filed: 1991-12-10
Granted: 1995-10-26
Abstract: The invention relates to a composition which contains thermosettable monomers from which continuous products can be made without using continuous carrier material, the composition containing bismaleimide monomers and also a thermoplastic polymer having a high molecular weight. Products made from a composition according to the invention are suitable for use in those fields where a good temperature resistance, a good fire resistance and/or a good corrosion and solvent resistance are required in addition to good mechanical properties. Examples are cable sheathing, fire-resistant clothing, asbestos substitutes, high-temperature filters, aircraft interiors, precursors for carbon fibre, food packagings (for example, for use in a microwave oven), capacitor films and filament winding products.
Patent DE-69120111-D1 (DE)
Inventor: SCHWEITZER KARL
IPC: H01L21/52
Filed: 1991-03-04
Granted: 1996-07-18
Abstract: A tool exchange system for a hybrid die bonder, in particular an automatic hybrid die bonder, comprises a head (14) which is adapted to pick up a selected tool holder (40) fitted with a tool (48), from a tool bank comprising a plurality of tool holders. The tool holder (40) and head (14) are fitted with co-operating centering means for precise positioning of the tool holder (40) on the head (14). The system further comprises means for driving the head between the tool bank, a die eject station of the hybrid die bonder and a mounting station, and means for indexing the tool bank to index a selected tool holder (40) to a station at which it can be picked up by the head (14). <IMAGE>
Patent DE-69120963-D1 (DE)
Inventor: ZEHLER EUGENE
IPC: C10M159/02
Filed: 1991-03-11
Granted: 1996-08-22
Abstract: Esters and mixtures of esters of polyhydric alcohols, e.g., of pentaerythritol, in which at least 22 number percent of the acyl groups in the esters are either branched or contain no more than six carbon atoms, are effective lubricants and/or lubricant base stocks for chlorine-free fluorocarbon refrigerant heat transfer fluids, particularly for chlorine-free heat transfer fluids such as Refrigerant 134a (1,1,1,2-tetrafluoroethane).
Patent DE-69125004-D1 (DE)
Inventor: SJOEDIN SVEN-ERIC
IPC: D21G1/00
Filed: 1991-05-17
Granted: 1997-04-10
Abstract: PCT No. PCT/SE91/00353 Sec. 371 Date Jan. 14, 1993 Sec. 102(e) Date Jan. 14, 1993 PCT Filed May 17, 1991 PCT Pub. No. WO91/18217 PCT Pub. Date Nov. 28, 1991.A radial sliding-contact bearing for rotary rolls has a cylindric fixed inner portion (2), a sleeve (4) rotatable thereon, and a gap (6) between the sleeve and the inner portion intended for a water film which in operation forms a rotary bearing for the sleeve. On its peripheral surface the inner portion has recesses (8') for facilitating an even distribution of the water over the surface of the inner portion (2) in operation. The water is fed to the gap (6) through first and second longitudinal rows of nozzle openings (14, 16) in the peripheral surface of the inner portion (2), which are connected to a common water supply channel (18) in the inner of the inner portion. As seen in the rotational direction of the sleeve, the nozzle openings, more particularly, end in the periphery of the inner portion before and behind, respectively, a longitudinal surface groove (8') in the upper side of the inner portion, said surface groove (8') serving for conveying on water coming from the first row of openings ( 14) and forming part of said recesses. The openings (16) in the second row, which is located before the area of the horizontal radial plane of the sleeve, have a water outlet direction (26) with a not unessential resultant in said rotational direction (24).
Patent DE-69126971-D1 (DE)
Inventor: STONE KEVIN
IPC: A61L27/48
Filed: 1991-05-06
Granted: 1997-09-04
Abstract: A prosthetic intervertebral disc is disclosed which can be implanted in the human skeleton, and which can act as a scaffold for regrowth of intervertebral disc material. The disc includes a dry, porous, volume matrix of biocompatible and bioresorbable fibers which may be interspersed with glyscosaminoglycan molecules. The matrix is adapted to have in vivo an outer surface contour substantially the same as that of a natural intervertebral disc, whereby said matrix establishes an at least partially bioresorbable scaffold adapted for ingrowth of intervertebral fibrochondrocytes. Cross-links may be provided by a portion of the GAG molecules.
Patent DE-69132989-D1 (DE)
Inventor: FOSTER CHRISTOPHER JAMES
IPC: C07D213/83
Filed: 1991-11-26
Granted: 2002-05-23
Abstract: Compounds of the formula <CHEM>  wherein   n   is 1 to 5 and the/each X is hydrogen, halogen, cyano, nitro, optionally substituted alkyl or alkoxy alkenyloxy, alkynyloxy, haloalkylthio, alkenylthio or alkynylthio; m   is 0 or 1 to 3 and the/each Y is halogen, alkyl or haloalkyl; Z   is oxygen or sulphur;  and   R<1> and R<2>   each, independently, is hydrogen, alkyl optionally substituted by halogen, hydroxy, cyano, alkoxy, alkylthio, alkoxycarbonyl, or mono- or di-alkylamino, alkenyl, alkynyl, hydroxy, alkoxy, alkenyloxy, alkynyloxy, alkoxycarbonyl, amino, mono- or di-alkylamino, alkoxycarbonylamino, arylamino, dialkylcarbamoyl, cycloalkyl, or optionally substituted cycloalkylalkyl;  or   R<1> and R<2>   together form an alkylene chain optionally interrupted by oxygen, sulphur or -NR-, R being hydrogen or alkyl; are herbicides.
Patent DE-69200770-D1 (DE)
Inventor: ROUANNE FRANCOIS
IPC: C13B10/08
Filed: 1992-01-30
Granted: 1995-01-19
Abstract: Process for the preliminary treatment, before diffusion, of sugar beet cossettes, by means of a solution of calcium monosaccharate, consisting of a prior leaching of the cossettes with the solution which was used for the preliminary treatment. In order to increase the quantity of pulps produced in diffusion and to increase the profitability of the diffusion process, the leaching liquor (G), previously separated from the pulp (at 16) and optionally limed or prelimed (at 18), is sent to diffusion (12-14). <IMAGE>
Patent DE-69207456-D1 (DE)
Inventor: BERTOZZI FAUSTO
IPC: A21C1/08
Filed: 1992-03-11
Granted: 1996-02-22
Abstract: In the method described, the dough to be extruded is kneaded in a plurality of successive stages and at pressures which increase from stage to stage, the dough being allowed to rest between one stage and the next at the pressure attained at the time. <IMAGE>
Patent DE-69226879-D1 (DE)
Inventor: WHITE ROWLAND SPENCER
IPC: H01R4/24
Filed: 1992-06-03
Granted: 1998-10-08
Abstract: An insulation displacement contact (10) comprises first and second contact portions each of which comprises a cantilevered split beam (19). The upper split beam, which receives insulated wires, comprises a pair of tynes (20,22) which are folded about the axis of a slot (25) separating the tynes such that the internal angle between the tynes is approximately 90°. The width of the tynes is larger than that of prior art devices resulting in increased stiffness and the length of the tynes is sufficiently long to receive two wires therebetween.The contacts (10) are mounted in a housing which includes a plurality of teeth (90) provided with means for retaining lugs (32,34) on the end of the tynes to ensure bowed opening of the tynes on insertion of a wire. The contacts are arranged along the central axis (72) of the housing such that the folded tynes of alternate contacts extend on opposite sides of the central axis.
Patent DE-69229070-D1 (DE)
Inventor: BIANCO SEBASTIANO PROF
IPC: C07D495/04
Filed: 1992-02-06
Granted: 1999-06-10
Abstract: Non-steroidal anti-inflammatory drugs proved to be effective drugs for combating and preventing asthma if administered by inhalation. Useful are for instance acetylsalicylic acid, and indomethacin, and ketoprofen, and tenoxicam. Suitable pharmaceutical compositions for inhalation are aerosols with a particle size of from 0.5  mu m to 7  mu m which enter the compartments of the lungs. Aqueous or aqueous-organic solutions or suspensions can be nebulized in combination with propelling agents, or mixtures of powders with microfine drugs can be administered using inhalers. These pharmaceutical compositions may comprise appropriate additives, in order to improve their relevant pharmaceutical properties.