baber/WOPTO huggingface dataset:
Patent DE-60301567-T2 (DE)
Inventor: DE NORA VITTORIO
IPC: C25C1/00
Filed: 2003-03-31
Granted: 2006-06-14
Abstract: A method of inhibiting dissolution of a transition metal alloy anode ( 40 ) of an aluminium electrowinning cell comprises providing a barrier layer ( 11,20,50,50 ') on a non-anodic structural cell material ( 15 ), such as carbon, and electrolysing alumina dissolved in a molten electrolyte ( 30 ). The non-anodic structural material is able to supply an oxidisable by-product to the electrolyte and/or is active for reducing electrolyte species exposed to the structural material into an oxidisable by-product, such as sodium metal or carbon dust. However, the barrier layer inhibits the presence in the molten electrolyte ( 30 ) of the oxidisable by-product that constitutes an agent for chemically reducing the anode's transition metal oxides and anodically evolved oxygen. This inhibits reduction of the anode's transition metal oxides by the oxidisable by-product and maintains the anodically evolved oxygen at a concentration such as to produce, at the alloy/oxide layer interface, stable and coherent transition metal oxides having a high level of oxidation. The barrier layer may comprise molten aluminium ( 20 ) and/or a layer of refractory hard material ( 11,50,50 ').
Patent DE-60306845-T2 (DE)
Inventor: SIEWERTSEN ADRIAAN
IPC: B60N2/28
Filed: 2003-05-28
Granted: 2007-02-01
Abstract: An infant vehicle seat (1) comprising a chassis (2) and a seat (3) connected to said chassis (2), said chassis (2) comprising connecting elements (4) which can be detachably connected to mounting elements present in a vehicle. The connecting elements (4) are slidably accommodated in a slide (7) connected to the chassis (2). The slide (7) is pivotally (9) connected to the chassis (2). <IMAGE>
Patent DE-60309827-T2 (DE)
Inventor: POTAKOWSKYJ CHRISTOPH
IPC: B65H3/06
Filed: 2003-03-07
Granted: 2007-05-16
Abstract: A device for removing a single sheet (34) of paper lying at the top of a stack (33), comprising a separation roller (27) which is driven in rotation and a sheet pressing-on lip (28), a first section (29) of this sheet pressing-on lip (28) and the separation roller (27) being held pressed against one another in a sprung fashion and the sheet pressing-on lip (28) having a second section (30) which runs approximately tangentially with respect to the outer surface of the separation roller (27) and has the purpose of supporting the end sides of the sheets of paper, the pressing-on lip (28) being secured in an immovable fashion and the separation roller (27) being held pressed against the pressing-on lip (28) in a sprung fashion. <IMAGE>
Patent DE-60311880-T2 (DE)
Inventor: CAPONI NELLO
IPC: A43B13/38
Filed: 2003-12-23
Granted: 2007-09-20
Abstract: A method for producing shoes includes the following steps: obtaining an assembly (T,T1), formed by a shoe upper (2) and an elastic element, fastened to the shoe upper at least along the sections facing the lower edges of the shoe upper central-fore area; obtaining a sole (5), whose size corresponds to the size of the shoe upper, and whose upper surface has fastening means (50), engaging at least the central-fore portion thereof, so that the upper surface defines at least one fore fastening area (Z) and at least one rear fastening area (Z1); mutual fastening the fore fastening area (Z) of the sole (5) to a corresponding fore portion of said assembly, and of the rear fastening area (Z1) of the sole (5) to a corresponding rear portion of the assembly, to obtain a sole-assembly group (W,W1); introduction of a user's foot into the sole-assembly group (W,W1), with a subsequent transversal stretching of the elastic element (60) and adapting of the shoe upper (2) to the foot conformation; pre-fastening of the elastic element to the fastening means (50), by pressure of the user's foot onto the elastic element; removal of the user's foot from the sole-assembly group (W,W1); joining the sole-assembly group (W,W1), to obtain a shoe.
Patent DE-60316459-T2 (DE)
Inventor: TYAGI OM DUTT
IPC: C07D501/36
Filed: 2003-10-27
Granted: 2008-06-19
Abstract: A process for preparation of ceftiofur of formula (I) having purity greater than 97% is disclosed. The process comprises reacting [2-(2-aminothiazol-4-yl)]-2-syn-methoxyimino acetic acid-2-benzothiazolyl thioester of formula (II), with 7-amino-3-(2-furanylcarbonylthiomethyl)-3-cephem-4-carboxylic acid of formula (III) in the presence of a mixture of an water-immiscible inert organic solvent and water and in the presence of a organic base and isolating ceftiofur of formula (I) substantially free of impurities by, a) adding water to the reaction mixture and selectively partitioning the impurities in the organic phase and ceftiofur (I) in the form of a salt with the base in the aqueous phase, b) acidifying the aqueous phase containing ceftiofur (I) in the form of a salt with the base in the presence of a mixture containing a water-miscible and a water-immiscible organic solvent and in the presence of a saturated aqueous solution of an alkali or alkaline earth containing salt, to partition ceftiofur (I) in the organic phase, and c) isolating ceftiofur (I) of high purity and substantially free of impurities by evaporation of the organic solvent or precipitation by addition of a anti-solvent.
Patent DE-60319418-T2 (DE)
Inventor: SHIPP ALEXANDER
IPC: G06F21/56
Filed: 2003-12-08
Granted: 2009-02-19
Abstract: A method of scanning a computer file for virus infection attempts to identify whether the file contains program code and if it does, it then attempts to identify the compiler used to generate the code and performs a frequency distribution analysis of instructions found in the code to see whether it corresponds with an expected distribution for a program created with that compiler; if it does not, then the file is flagged as possibly having a viral infection.
Patent DE-68914408-T2 (DE)
Inventor: SAEVA FRANKLIN DONALD C O EAST
IPC: G03F7/029
Filed: 1989-11-16
Granted: 1994-10-27
Abstract: Sulfonium, arsonium, ammonium and sphosphonium salts, useful as photoinitiators, comprise: a chromophore which absorbs visible radiation, the chromophore (1) having a removable positive hydrogen ion and (2) exhibiting a higher energy occupied molecular orbital than at least one other substituent attached to the S, As, N or P atom of the salt; an insulating group which links the chromophore to the S, As, N or P atom of the salt, the insulating group preventing  pi  resonance between the chromophore and the other substituents in the salt; at least one substituent comprising an electron withdrawing group and exhibiting a lower unoccupied molecular orbital than the chromophore; and,  an anion; the salts being capable, upon exposure to visible radiation, of forming a Bronsted acid.
Patent DE-68914589-T2 (DE)
Inventor: PAYNE JEWEL
IPC: C12N1/21
Filed: 1989-10-24
Granted: 1994-07-21
Abstract: A novel B.t. isolate with activity against lepidopteran insects is disclosed. This isolate is highly active against the beet armyworm. A gene from this isolate has been cloned. The DNA encoding the B.t. toxin can be used to transform various prokaryotic and eukaryotic microbes to express the B.t. toxin. These recombinant microbes can be used to control lepidopteran insects in various environments.
Patent DE-68916781-T2 (DE)
Inventor: SQUIRRELL ANTON
IPC: F16K1/16
Filed: 1989-08-22
Granted: 1994-12-08
Abstract: PCT No. PCT/GB89/00975 Sec. 371 Date Jun. 22, 1990 Sec. 102(e) Date Jun. 22, 1990 PCT Filed Aug. 22, 1989 PCT Pub. No. WO90/02279 PCT Pub. Date Mar. 8, 1990.A cantilever leaf spring (1) attached to a fixed frame or movable member of a gas isolator is acted on by a bias spring (2) and an additional similar, but not identical, bias spring (12).
Patent DE-68917258-T2 (DE)
Inventor: TOIBANA HISAHARU C O MITSUI
IPC: G11B7/2538
Filed: 1989-11-01
Granted: 1994-11-17
Abstract: An optical recording medium (10) comprises a substrate (11) containing a random copolymer of ethylene and a cycloolefin having a specific structure and a recording layer (12) containing Te, C and H. The medium has excellent recording sensitivity and adhesion of the substrate to the recording layer.
Patent DE-68919197-T2 (DE)
Inventor: BROADWIN ALAN
IPC: H01L41/12
Filed: 1989-12-15
Granted: 1995-03-23
Abstract: A magnetostrictive transducer comprising a plurality of elongated strips (31) of magnetostrictive material, each strip having a proximal end and a distal end and being attached to its adjacent strip at the ends to form an integral substantially rigid column having a central axis with fins extending radially relative to said axis; and an ultrasonic resonant vibrator including such a transducer.
Patent DE-68922149-T2 (DE)
Inventor: POINSOT THIERRY
IPC: F02K9/56
Filed: 1989-06-21
Granted: 1995-10-26
Abstract: The invention relates to a method and apparatus for actively controlling combustion instability in a combustion chamber (1), in which method and apparatus the instability in the chamber is detected (5), and the flow rate (8, 6) of fuel injected into the chamber is modulated as a function of the instability detected. <IMAGE>
Patent DE-68925657-T2 (DE)
Inventor: BANSLEBEN DONALD ALBERT
IPC: C04B28/04
Filed: 1989-04-13
Granted: 1996-08-22
Abstract: Shrinkage control agents, for unsaturated polyester resin systems, which are copolymers of the vinyl ester of a fatty chain (C9 to about C11) monocarboxylic acid and a vinyl ester of lower alkyl (C1 to 3) monocarboxylic acid. Especially preferred are copolymers of vinyl versatate and vinyl acetate, i.e., poly(vinyl versatate-co-vinyl acetate). The shrink control agents are useful both with neat and filled unsaturated polyester resin systems. The shrink control agents are especially useful under conditions where the unsaturated polyester resin system is cured at or below ambient temperatures.
Patent DE-69000315-T2 (DE)
Inventor: PIFFERI PIER GIORGIO
IPC: C12S1/02
Filed: 1990-06-05
Granted: 1993-02-25
Abstract: The invention relates to a new mixed culture of obligative anaerobic microorganisms and facultative anaerobes which is isolated from industrial effluents and has been filed with the DSM under number 5307, and the use of this culture in the microbic desulphurization of crude oil, petroleum fractions and petroleum products. The use of the new culture in this process, which can be conducted either continuously or batchwise, results in a high degree of desulphurization of the substrate, with simultaneous controlled demolition of the high molecular weight structure.
Patent DE-69010901-T2 (DE)
Inventor: BATTERHAM ROBIN
IPC: C22C35/00
Filed: 1990-05-30
Granted: 1994-11-24
Abstract: PCT No. PCT/AU90/00233 Sec. 371 Date Sep. 26, 1991 Sec. 102(e) Date Sep. 26, 1991 PCT Filed May 30, 1990 PCT Pub. No. WO90/15165 PCT Pub. Date Dec. 13, 1990.The specification discloses a process for producing a ferroalloy in a smelting vessel. A material containing an alloying metal is injected into a molten bath contained in the vessel. A flux, a carbonaceous material and an oxygen-containing gas are also injected into the vessel. A gas which may be the oxygen-containing gas is injected into the molten bath in order to stir it. The rates of injection of the various components are controlled to achieve control of the oxidizing and reducing environment within the vessel consistent with a rapid rate of injection. The material containing the alloying metal is either reduced and incorporated into the metal phase or oxidized and incorporated into the slag. Combustion gases above the molten bath are oxidized to provide further heat to the process. Alloyed metal or slag containing the alloying metal are recovered as product. The process is applicable to the production of ferroalloys such as ferrochromium, ferromanganese, ferronickel and ferrovanadium.
Patent DE-69012884-T2 (DE)
Inventor: HAMABE KENKICHI
IPC: B28C7/04
Filed: 1990-06-05
Granted: 1995-04-20
Abstract: A method for applying a cementitious composition to a surface comprising     1) adding to the cementitious composition     a) a set retarding agent;   b) a cement quick-setting agent   c) a cement dispersing agent; d) a slow release dispersing agent, that hydrolyzes under alkaline conditions to form a dispersing agent; and     2) applying the concrete to a surface while the concrete is fluid.
Patent DE-69020362-T2 (DE)
Inventor: HORNUNG STEPHEN
IPC: G02F1/35
Filed: 1990-12-14
Granted: 1995-11-02
Abstract: PCT No. PCT/GB90/01950 Sec. 371 Date Jul. 9, 1992 Sec. 102(e) Date Jul. 9, 1992 PCT Filed Dec. 14, 1990 PCT Pub. No. WO91/09475 PCT Pub. Date Jun. 27, 1991.A lossless optical component includes an input and at least one output. The optical component includes an operational portion and an amplifier portion upstream of the operational portion. The amplifier portion includes an optical amplifier for amplifying optical signals received by the input. The optical amplifier is provided with input optical waveguide via which the optical amplifier is optically pumpable by a remote pump laser. The output of the optical amplifier is proportional to the loss of the operating portion of the optical component.
Patent DE-69103387-T2 (DE)
Inventor: HAYES STEPHEN
IPC: A47C19/04
Filed: 1991-11-13
Granted: 1994-12-01
Abstract: A tiltable bed, Figure 2, has the tilt adjusted by two actuators 60, 62, which can also be used to raise and lower the mattress frame 40. A level sensor 80 is connected to the actuators so that if the tilt varies from the adjusted and desired position, the electric current to one or other actuator is adjusted to restore the desired position.   <IMAGE>
Patent DE-69104485-T2 (DE)
Inventor: BARRIERE JEAN-CLAUDE
IPC: C07K5/078
Filed: 1991-07-15
Granted: 1995-02-23
Abstract: PCT No. PCT/FR91/00582 Sec. 371 Date Jan. 4, 1993 Sec. 102(e) Date Jan. 4, 1993 PCT Filed Jul. 15, 1991 PCT Pub. No. WO92/01694 PCT Pub. Date Feb. 6, 1992.Di-p-toluoyl tartrate, di-t-butylacetyl tartrate, di-butyryl tartrate and di-i-valeryl tartrate of (dialkylamino-2 alkyl)sulphonyl-26 pristinamycin IIB having general formula (I) wherein Alk represents a straight or branched alkylene radical and R represents straight or branched alkyl radicals, said radicals having from 1 to 10 carbon atoms.
Patent DE-69132389-T2 (DE)
Inventor: OLSSON A
IPC: A61K31/70
Filed: 1991-02-14
Granted: 2001-01-18
Abstract: Compounds are disclosed having the formulae:  <IMAGE>   wherein R1 is selected from the group, consisting of radicals represented by the general formulae:  <IMAGE>  <IMAGE>  <IMAGE>  <IMAGE>  <IMAGE> <IMAGE>  wherein Y is selected from the group consisting of lower alkyl, lower alkoxy, and halogen; Z is oxygen, sulfur or -NH, Q is -CH or nitrogen; a is zero or an integer of from one to three; and wherein, R2 is selected from the group consisting of hydrogen and straight chain, branched and cyclic hydrocarbyl radicals having from one to four carbon atoms, and optionally substituted with a hydroxyl radical; and wherein X is two hydrogen atoms or oxygen and B is selected from oxygen and nitrogen, and pharmaceutically acceptable salts thereof, with the proviso that when X is two hydrogen atoms, B is oxygen, and with the further proviso that when B is oxygen then R1 cannot be a phenyl or a substituted phenyl radical. Pharmaceutical preparations using these compounds and a method for inducing an adenosine response mediated by the adenosine A2 receptor by administering these compounds are also disclosed.
Patent DE-69132439-T2 (DE)
Inventor: REED KATHRYN LEA
IPC: A61P31/12
Filed: 1991-11-18
Granted: 2001-05-03
Abstract: Hydroxyethylamine compounds are effective as retroviral protease inhibitors, and in particular as inhibitors of HIV protease.
Patent DE-69132892-T2 (DE)
Inventor: SHEEHAN MICHAEL T
IPC: C07B61/00
Filed: 1991-11-13
Granted: 2002-11-14
Abstract: A method for preparing 4-hydroxystyrene comprises reacting 4-acetoxystyrene with an alcohol in the presence of a catalytic amount of base.
Patent DE-69203024-T2 (DE)
Inventor: LAWSON ROBERT JOHN
IPC: C10M133/36
Filed: 1992-04-06
Granted: 1995-11-23
Abstract: A tetraoximino derivative of a bisphenol, for example the 3,5,3<1>,5<1>-tetraoximino methyl derivative of 2,2-bis(4-hydroxyphenyl) propane, can be coated onto a metal surface to give improved corrosion resistance. The metal surface can be zinc coated steel or zinc phosphated steel. The tetraoximino derivative can be the only coating material or can be incorporated into a surface coating composition such as paint.
Patent DE-69216839-T2 (DE)
Inventor: JOHNSTON JAMES
IPC: B32B15/08
Filed: 1992-07-14
Granted: 1997-05-07
Abstract: A component for use in manufacturing articles such as printed circuit boards comprising a laminate of a sheet of copper foil and a sheet of metal or the like. A band of flexible adhesive joins the sheets around their borders and creates a protected central zone at the interface of the sheets. Islands of adhesive are located inwardly of the edges of the sheets through which tooling pin holes may be formed to facilitate handling of the foil.
Patent DE-69222765-T2 (DE)
Inventor: MILNER PETER J
IPC: G02B5/04
Filed: 1992-05-22
Granted: 1998-05-07
Abstract: PCT No. PCT/GB92/00945 Sec. 371 Date Nov. 18, 1993 Sec. 102(e) Date Nov. 18, 1993 PCT Filed May 22, 1992 PCT Pub. No. WO92/20553 PCT Pub. Date Nov. 26, 1992An optical reflector is formed by an array of reflecting surfaces arranged one behind another in spaced, generally parallel, relation along a main axis of the array. The reflector has entry and exit faces (11, 12) disposed on opposite sides of, and extending along, the array main axis. The spaces between the reflecting surfaces is preferably occupied by a refractive material. In this case, light entering through the entry face (11) is first refracted and then reflected before being refracted again on leaving through the exit face (12). The main extent of the reflector is unlike a conventional mirror, normal to the plane of reflection. The reflector is thus well suited for use as a vehicle external rearview mirror as it has minimal lateral protection. A reflector array may be produced from a stack of elongate elements having optically worked faces.
Patent DE-69228485-T2 (DE)
Inventor: WHISSON MAXWELL EDMUND
IPC: A61M5/158
Filed: 1992-11-20
Granted: 1999-10-21
Abstract: PCT No. PCT/AU92/00622 Sec. 371 Date May 19, 1994 Sec. 102(e) Date May 19, 1994 PCT Filed Nov. 20, 1992 PCT Pub. No. WO93/09824 PCT Pub. Date May 27, 1993.An attachment to a parenteral device (11) where the parenteral device (11) comprises a body (12) having a duct (15) which is convey a parenteral fluid, the attachment comprising a housing (20) adapted to be removably engageable with the body (12) and to be rigidly supported by the body when in engagement therewith, the housing (20) having a flow path (22, 23) which communicates with the duct (15) on engagement of the housing with the body; a hollow needle body (26) slidably supported within the housing (20) and comprising a hollow needle having a free end; the needle body (26) is slidably received within the housing (20) for movement between a first position at which the free end is received within the housing and a second position at which the free end extends from the housing, and the needle body is movable from the second position to the first position; a retaining means (27, 32, 33) provided to retain the needle body (26) in the first or second position; the needle having a first aperture (28) provided at or adjacent the free end, and a second aperture (29) provided in the needle body (26) spaced from the free end, the second aperture (29) bring in communication with the flow path (22, 23) when the needle body is in the second position.
Patent DE-69229885-T2 (DE)
Inventor: ABERCROMBIE KENNETH D
IPC: A01N43/04
Filed: 1992-01-01
Granted: 2000-05-31
Abstract: The combination of a first ingredient which is a C7-20 monocarboxylic acid or a salt thereof, and a second ingredient which is an avermectin or milbemycin or a derivative thereof, is useful for pest control.
Patent DE-69230210-T2 (DE)
Inventor: LUMB DOUGLAS
IPC: D06N7/00
Filed: 1992-06-25
Granted: 2000-05-11
Abstract: A stretchable, drapable, windproof, water resistant and water vapor permeable composite fabric including an inner layer of fabric, a polyurethane barrier and an outer layer of fabric. The barrier is constructed to allow water vapor molecules to travel therethrough, but restricts the passage of wind and liquid water. The water vapor is transported to and travels through the barrier to the outer fabric layer where it is removed to the environment. <IMAGE>
Patent DE-69231854-T2 (DE)
Inventor: SVENSSON ANDERS
IPC: C07D417/00
Filed: 1992-03-26
Granted: 2001-10-04
Abstract: A compound of Formula I   <IMAGE>   or a pharmaceutically acceptable salt thereof wherein n is 1 or 2; R1 and R2 are independently H (provided only one is H at the same time), -OH, CN, CH2CN, 2- or 4-CF3, CH2CF3, CH2CHF2, CH=CF2, (CH2)2CF3, ethenyl, 2-propenyl, OSO2CH3, OSO2CF3, SSO2CF3, COR, COOR, CON(R)2, SOxCH3 (where, x is 0-2), SOxCF3, O(CH2)xCF3, SO2N(R)2, CH=NOR, COCOOR, COCOON(R)2, C1-8 alkyls, C3-8 cycloalkyls, CH2OR, CH2(R)2, NRSO2CF3, NO2, halogen, a phenyl at positions 2, 3 or 4, thienyl, furyl, pyrrole, oxazole, thiazole, N-pyrroline, triazole, tetrazole or pyridine; R3 is hydrogen, CF3, CH2CF3, C1-C8 alkyl, C3-C8 cycloalkyl, C4-C9 cycloalkyl-methyl, C 2-C8 alkenyl, C2-C8 alkynyl, 3,3,3-trifluoropropyl, 4,4,4-trifluorobutyl, -(CH2)m-R5 (where m is 1-8), CH2SCH3 or a C4-C8 alkylene bonded to said nitrogen and one of its adjacent carbon atoms inclusive whereby a heterocyclic structure is formed; R4 and R are independently selected from hydrogen, CF3, CH2CF3, C1-C8 alkyl, C3-C8 cycloalkyl, C4-C9 cycloalkyl-methyl, C2-C8 alkenyl, C2-C8 alkynyl, 3,3,3-trifluoropropyl, 4,4,4-trifluorobutyl, -(CH2)m-R5 where m is 1-8; R5 is phenyl, phenyl (substituted with a CN, CF3, CH2CF3, C1-C8 alkyl, C3-C8 cycloalkyl, C4-C9 cycloalkyl-methyl, C2-C8 alkenyl, C2-C8 alkynyl), 2-thiophenyl, 3-thiophenyl, -NR6CONR6R7, or -CONR6R7; R6 and R7 are independently hydrogen, C1-C8 alkyl, C3-C8 cycloalkyl, C4-C9 cycloalkylmethyl, C2-C8 alkenyl or C2-C8 alkynyl; and with the proviso that when R1 is CN, R2 and R4 are H, R3 is n-Pr and n is 1, then such compound is a pure enantiomer, and when R1 or R2 is OH, halogen, CONH2 or alkyl, then R4 is not hydrogen. The Formula I compounds possess selective pharmacological properties and are useful in treating central nervous system disorders related to dopamine receptor activity including depression symptoms, geriatric disorders in the improvement of mental and motor functions, schizophrenia, narcolepsy, MBD, obesitas, and disturbances of sexual functions and impotence.
Patent DE-69232503-T2 (DE)
Inventor: WILLIAMSON NIGEL D
IPC: F16L27/093
Filed: 1992-10-22
Granted: 2002-10-31
Abstract: The present invention relates to an improved hydraulic coupling which forms contact seals to fluidly connect a tapered port (201) with a tube (203) having a threaded connecting portion (202). The contact seals may be metal-to-metal seals, or alternatively may include a resin polymer element. For connecting a tube (203) directly in the port (201), one embodiment of the invention includes an outwardly extending lip (206) on an expanded portion of the tube (203) and a tube nut rim (211) wherein the tube nut engages the expanded portion and by tightening the tube nut (204), the tube lip (206) deforms on the tapered port (215) and the tube nut rim (211) deforms on both the tapered port (215) and the tube (203). Another embodiment of the invention provides a fluid coupling for a tube (338) which is transverse to the port, allowing for flow redirection in the coupling similar to the flow redirection in prior art "banjo" couplings. The body of the transverse coupling includes a lip (353) which deforms on the tapered surface of the port (303), and the body also includes a tapered surface (360) on which a rim (359) of the bolt (350) contacts, thereby providing a contact seal at both potential leak points. Optionally, o-rings (323, 322) may be added to provide additional seals. Both embodiments may be designed not to seal without the application of tool generated torques. <IMAGE>