baber/WOPTO huggingface dataset:
Patent DE-69328791-T2 (DE)
Inventor: TSYMBAL VALENTIN PAVLOVICH
IPC: C21C7/072
Filed: 1993-12-30
Granted: 2000-10-26
Abstract: The proposed process for the continuous refining of metal involves the following steps: molten metal is fed into a reaction chamber; gaseous and solid oxidising agents are introduced; loose materials are added; the metal and slag are totally converted to a foaming emulsion; a raised pulsed pressure is created within the reaction chamber and the system is made to deviate significantly from thermodynamic equilibrium by the creation of a self-adjusting system of chemical gas-producing reactions; the emulsion is removed to a settling tank at the critical outflow-rate of the two-phase liquid; and the metal and slag are separated in the settling tank and gas is removed at a predetermined rate through the thick emulsion layer. The proposed facility for the continuous refining of metal comprises: a spherical reaction chamber (1) with a channel through which the liquid metal (5) and loose materials (4) can be introduced; a device in the form of opposing tuyeres for supplying gaseous oxygen; a cylindrical connecting channel (2); a settling tank (3) with tap holes to allow the removal of metal (20) and slag (15) and divided into two vertical channels to facilitate the separation of slag (16) and gas (17); a channel for feeding in slag-forming materials (13); and tuyeres for supplying oxygen (11 and 12). <MATH>
Patent DE-69333788-T2 (DE)
Inventor: HUDLICKY TOMAS
IPC: C07C49/497
Filed: 1993-09-23
Granted: 2006-02-16
Abstract: There are described novel biocatalytic and chemical processes for the synthesis of various oxygenated compounds. Particularly, there are described processes for the synthesis of a useful synthon (12) made by reacting a protected diol (acetonide) with permanganate under appropriate conditions. Such synthon is useful of the synthesis of various pharmaceutically important compounds such as D-chiro-inositol and D-chiro-3-inosose. Also, there are disclosed novel compounds, including specifically the synthon (12) and compounds derived therefrom.
Patent DE-69403799-T2 (DE)
Inventor: CHOQUET PATRICK
IPC: C23C14/48
Filed: 1994-07-18
Granted: 1998-01-22
Abstract: Method of ion bombarding a zinc or zinc alloy coated steel sheet according to which the sheet is subjected to, at least on one of its coated surfaces, vacuum ion bombarding by ions of a gas or a gaseous mixture formed from at least one neutral gas and/or at least one reactive gas having an energy and a density sufficient to alter the surface state of said sheet by ionic erosion and/or thermo-ionic effect and/or by chemical effect, thereby preparing the sheet for painting. The vacuum ion bombarding pretreatment improves the appearance of the sheet after painting.
Patent DE-69417037-T2 (DE)
Inventor: BRANN MARK ROBERT
IPC: C12Q1/68
Filed: 1994-07-13
Granted: 1999-10-21
Abstract: The invention is directed to a method for identifying substances acting as ligands for transfected receptors by using transfected markers to measure receptor/ligand interactions.
Patent DE-69424095-T2 (DE)
Inventor: HIGASHII TAKAYUKI
IPC: C07D311/24
Filed: 1994-07-13
Granted: 2000-09-28
Abstract: There is disclosed a process of producing a 2-cyano-4-oxo-4H-benzopyran compound of the general formula (2): <CHEM> wherein R<1> and R<2> are independently hydrogen, halogen, hydroxy, C1-C5 alkyl, C1-C5 alkoxy, nitro or a group of the RCONH wherein R is C1-C20 alkyl, phenyl, phenyl-substituted (C1-C20)alkyl, phenyl(C1-C20)alkoxyphenyl or (C1-C20)alkoxyphenyl. This production process is characterized in that a carboxamide of the general formula (1): <CHEM> wherein R<1> and R<2> are each as defined above, is reacted with a dehydrating agent in the presence of a pyridine compound of the general formula (4): <CHEM> wherein A<1> and A<2> are independently hydrogen or C1-C5 alkyl. If the final product cannot be obtained as crystals having good filtration properties by ordinary treatments, a novel technique as disclosed herein can provide such crystals by dissolving the reaction product in an organic solvent insoluble or slightly soluble in water; pouring the resultant solution into water; and removing the organic solvent by distillation with stirring to effect the crystallization of the final product.
Patent DE-69428597-T2 (DE)
Inventor: FISCHER J
IPC: C11D3/20
Filed: 1994-10-21
Granted: 2002-10-10
Abstract: This invention relates to a novel cleaning solution for use particularly with automated analyzers used in clinical laboratories and a method of cleaning a surface with the novel cleaning solution. This solution eliminates problems of cross contamination of samples due to reagent carryover, brought about by the analyzer's probe that dispenses more than one reagent. In particular, this solution resolves carryover problems in coagulation assays performed with automated systems.
Patent DE-69434299-T2 (DE)
Inventor: COOK PHILLIP DAN
IPC: C12Q1/68
Filed: 1994-08-31
Granted: 2006-06-14
Abstract: Nucleosides and linked nucleosides functionalized to include alkylthiol chemical functionality at ribofuranosyl positions, nucleosidic base positions, or on internucleoside linkages. In certain embodiments, the compounds of the invention further include steroids, reporter molecules, reporter enzymes, lipophilic molecules, peptides or proteins attached to the nucleosides through the alkylthio group.
Patent DE-69506134-T2 (DE)
Inventor: BACKES THOMAS
IPC: C11D7/08
Filed: 1995-07-12
Granted: 1999-06-24
Abstract: A phosphate-free, solid, block detergent containing an alkali metal salt of nitrilotriacetic acid, an acid, alkali metal containing hydroxides and silicates, and alkali metal containing carbonates and sulfates is taught. A process for producing the block detergent is also taught.
Patent DE-69509509-T2 (DE)
Inventor: ZAHARIA VLAD
IPC: B66B29/00
Filed: 1995-02-13
Granted: 2000-01-27
Abstract: An apparatus for detecting an irregularity in the frequency of steps passing a particular point within a passenger conveying device is provided, comprising an apparatus for sensing the presence of an axle attached to the step without contacting the axle or a roller attached thereto.
Patent DE-69510945-T2 (DE)
Inventor: HANSEN NIELS
IPC: B65B51/00
Filed: 1995-05-11
Granted: 2000-03-30
Abstract: PCT No. PCT/DK95/00187 Sec. 371 Date Nov. 12, 1996 Sec. 102(e) Date Nov. 12, 1996 PCT Filed May 11, 1995 PCT Pub. No. WO95/31373 PCT Pub. Date Nov. 23, 1995An apparatus for attaching a plastic wrapping sheet to a composite product formed of a plastic core tube having a web-shaped material wrapped therearound, the plastic wrapping sheet surrounding the composite product so that an end portion extends beyond an end of the composite product, the apparatus including twin closing yokes which are movable towards one another to gather the end portion together, a cylindrical welding head for welding the gathered end portion to the end of the core tube, and a rotatable cutting bead for removing free excess plastic wrapping sheet from within the core tube.
Patent DE-69511683-T2 (DE)
Inventor: WROBEL JAY
IPC: A61K31/426
Filed: 1995-02-08
Granted: 2000-03-02
Abstract: This invention relates to novel 5-[3-aryl-prop-2-ynyl]-5-(arylsulfonyl)thiazolidine-2,4-diones and 5-[3-aryl-prop-2-ynyl]-5-(arylsulfanyl)thiazolidine-2,4-diones characterized by the general formula (I), seen below, wherein Ar is phenyl, 2-naphthyl, alkyl substituted phenyl, alkoxy substituted phenyl, halogen substituted phenyl, 2-pyridinyl, substituted 2-pyridinyl, 3-pyridinyl, 4-pyridinyl, 2-quinolinyl, 2-pyrimidinyl, 2-benzoxazolyl, 2-benzthiazolyl, 2-benzimidazolyl, 2-furanyl, 2-benzo-[b]-furanyl, 2-thienyl, or 2-benzo-[b]-thienyl; n is 0 or 2; and Ar' is phenyl, alkyl substituted phenyl, perfluoroalkyl substituted phenyl, halogen substituted phenyl, alkoxy substituted phenyl, perfluoroalkoxy substituted phenyl or alkylthio substituted phenyl:    <IMAGE>  (I)  This invention also relates to the use of the abovementioned compounds in lowering the blood glucose levels in hyperglycemic mammals and pharmaceutical compositions containing the same.
Patent DE-69512265-T2 (DE)
Inventor: AHR NICHOLAS
IPC: A61F13/15
Filed: 1995-11-14
Granted: 2000-04-13
Abstract: An apparatus and process for assembling a first member and a second member is provided. The first member comprises a fluid distribution part and the second member comprises an absorbent core member having a window portion therein. The assembling apparatus comprises a conveyer mechanism for forming a transport path, a first deposition mechanism for placing a series of one of the first and second members in spaced apart relation on the conveyer mechanism, and a drum mechanism rotatably mounted adjacent the conveyer mechanism for carrying the other of the first and second members and for depositing the same onto one of the first or second members already placed on the conveyer mechanism. The apparatus further includes a second deposition mechanism for placing a series of the other of the first and second members on the drum mechanism in spaced apart relation and a drive mechanism for the conveyer and the drum mechanism for moving in timed relation the first and second members together on the conveyer mechanism and for positioning a portion of the first member in the window portion of the second member.
Patent DE-69513029-T2 (DE)
Inventor: ROLANDER ULF
IPC: B23B27/14
Filed: 1995-12-05
Granted: 2000-02-03
Abstract: There is disclosed a method for edge rounding of cutting tool inserts of cemented carbide or titanium based carbonitride alloys. An electrolytic method is used with an electrolyte which provides an even removal of both binder phase and hard constituent phases. The electrolyte comprises perchloric (HC104) sulphuric (H2SO4) acid, 2-15 vol %, and mixtures thereof in methanol or other suitable organic liquid. The method is easier to control than conventional mechanical methods and is particularly useful for providing very small edge radii of about 10  mu m which cannot be made by mechanical methods.
Patent DE-69516646-T2 (DE)
Inventor: DENKEWICZ RAYMOND P JR
IPC: C01B33/32
Filed: 1995-03-10
Granted: 2000-08-31
Abstract: A crystalline silicate material containing both sodium and potassium cations within the crystalline matrix. Wherein the material is SiO2/(xNa2O+yK2O)=Z where x+y=1, 0.75<x<1.0 (and therefore 0.0<y<0.25), and 1.3</=Z</=3.22. The material possesses predetermined superior hardness ion sequestration properties determined by the composition and processing of the material. The material can be made by any one of several processes which are also set forth.
Patent DE-69519463-T2 (DE)
Inventor: GECZY JOSEPH
IPC: C07D295/30
Filed: 1995-04-25
Granted: 2001-06-28
Abstract: PCT No. PCT/HU95/00011 Sec. 371 Date Apr. 16, 1996 Sec. 102(e) Date Apr. 16, 1996 PCT Filed Apr. 25, 1995 PCT Pub. No. WO95/29172 PCT Pub. Date Nov. 2, 1995New inclusion complexes which are stable in their so-lid state formed of SIN-1A and cyclodextrins or cyclodextrin derivatives and optionally also containing ions as catalyst or stabilizer. The complexes release nitric oxide at room temperature upon dissolving in water or aqueous systems. The ions are preferably carboxylic acid anions such as acetate, formiate, propionate, ascorbinate, tartarate and/or lactate and/or inorganic acid anions such as phosphate, phosphite, borate, carbonate, hydrocarbonate, sulfate, sulfite and/or cations such as alkali and/or ammonium. Pharmaceutical compositions as well as kits containing the complexes. The kits are to be used as NO-liberating standards to release NO in a predictable amount and rate on dissolving in aqueous media. Processes for the preparation of the complexes by subjecting at a suitable pH SIN-1 to the catalytic action of ions to shift the equilibrium towards formation of SIN-1A in the presence of cyclodextrins or cyclodextrin derivatives capable to form inclusion complexes, whereby the SIN-1A formed is immediately complexed and stabilized and isolating in the solid state the obtained new complexes optionally containing ions. A preferred process includes reacting SIN-1 and a cyclodextrin or cyclodextrin derivative in the solid state in the presence of a salt as a catalyst by thoroughly admixing or milling the components together or by freeze drying an aqueous, oxygen-free solution containing the components, followed preferably by "second drying" in vacuo.
Patent DE-69524139-T2 (DE)
Inventor: REGAZZI GIANNI
IPC: F02P1/08
Filed: 1995-05-15
Granted: 2002-05-02
Abstract: A device for selectively feeding electrical power to loads (L,B) and the ignition circuit (CDI) of internal combustion engine of a motor-vehicle; a single power generating winding (L5) of an electric generator (G) is selectively connectable, via differently polarized diodes (D3, D4) and electronic switch means (T1, T3) to the ignition circuit (CDI) of the engine and to A.C and D.C. electrical load circuits (L, B), respectively, under the control of a voltage regulator (13) comprising the electronic switches (T2, T3) of the electrical-load circuit, and a control unit (U2) designed to selectively supply the voltage output from the generator (G), to the electrical-load circuit (L, B) for part ( alpha 1,  alpha 2) of the electrical voltage period of the generator and to the ignition circuit (CDI) of the engine for the remaining part ( alpha 3) of the aforementioned period, respectively.
Patent DE-69601865-T2 (DE)
Inventor: MAGDA DARREN
IPC: A61K41/00
Filed: 1996-05-31
Granted: 1999-08-05
Abstract: Methods for photocleavage of a polymer of ribonucleic acid using a texaphyrin or a texaphyrin metal complex are provided. A preferred method of use is the site-specific cleavage of a polymer of ribonucleic acid and a preferred texaphyrin is a derivatized texaphyrin having binding specificity, in particular, a texaphyrin covalently coupled to a site-directing molecule, preferably an oligonucleotide. Possible substrates for cleavage include messenger, ribosomal, transfer, small nuclear, and small cytosolic ribonucleic acids, and RNA cofactors, thereby inactivating these ribonucleic acids and providing a multifaceted approach for treating benign or malignant cancer cells, or other undesired cells or tissues.
Patent DE-69605042-T2 (DE)
Inventor: PETERSEN BENT RIBER
IPC: A23L27/60
Filed: 1996-04-30
Granted: 2000-07-20
Abstract: PCT No. PCT/DK96/00195 Sec. 371 Date Sep. 17, 1997 Sec. 102(e) Date Sep. 17, 1997 PCT Filed Apr. 30, 1996 PCT Pub. No. WO96/35768 PCT Pub. Date Nov. 14, 1996A method of deoxygenation of an oil or a product comprising an oil such as a salad dressing, by adding an effective amount of a laccase to the oil or to the product.
Patent DE-69628276-T2 (DE)
Inventor: KIGOSHI MAKOTO
IPC: A61K9/14
Filed: 1996-06-07
Granted: 2004-04-08
Abstract: A solid dispersion or solid dispersion preparation, each containing a xanthine derivative represented by general formula (I) or a pharmacologically acceptable salt thereof and a high-molecular-weight compound, wherein R<1> and R<2> may be the same or different and each represents (un)substituted lower alkyl; and Q represents hxdrogen or hxdroxy. <CHEM>   <IMAGE>
Patent DE-69634444-T2 (DE)
Inventor: TOERMAELAE PERTTI
IPC: A61F2/02
Filed: 1996-09-27
Granted: 2006-01-26
Abstract: A polymer-based biodegradable implant or surgical device having an upper end and a lower end exposed to a pre-hydrolysis treatment characterised in that the time of exposure to the pre-hydrolysis treatment increases from the upper end towards the lower end.
Patent DE-69701362-T2 (DE)
Inventor: HOLMBERG HANS
IPC: B27M3/00
Filed: 1997-06-17
Granted: 2000-07-06
Abstract: The invention relates to a process and a device for the manufacturing of a glued block made of triangular cross-sectioned elongated staves of wood. The staves of wood are laid beside each other with alternate staves with their base sides downwards and alternate ones with their base sides upwards, and adhesive applied between adjoining surfaces between the staves. A press (13, 14, 21-33) applies main pressure force to glue the staves firmly together is transverse to the base sides of the staves.
Patent DE-69705044-T2 (DE)
Inventor: TAMANTI MARIA LISA
IPC: G01R31/26
Filed: 1997-10-10
Granted: 2002-03-21
Abstract: The process of the invention allows, through a unique process of data extraction, to experimentally obtain a mathematical relationship between Iled, T and Vout for all equal photocells belonging to a given technological family, in this way guaranteeing, through the use of appropriate process of control based on the variation of the supply current of the LED, the correct operation of the photocells. In fact, such a process allows to optimize, through an initial acquisition process, the operation of the photocell in function of the specific operating conditions, in order to determine, in an automatic way and in a relatively short time span, the optimum supply current which should circulate in the emission LED so that the photocell, in those particular operating conditions, may recognize a particular object. This process allows the subsequent implementation of a thermal compensation "appropriate" for the supply current which circulates in the emission LED. <IMAGE>
Patent DE-69705489-T2 (DE)
Inventor: GROISO JORGE ABEL
IPC: A61F2/08
Filed: 1997-12-02
Granted: 2002-05-23
Abstract: A surgical Clip for connecting at least two bio-organic tissue members together, the clip comprising a body having two spaced legs and formed into a U-shape, each leg having a distal end which can be inserted into an opening in bone and each having a proximal end, the proximal ends of said at least two legs being connected to corresponding ends of a deformable bridge comprising two spaced apart bridge sections with a gap disposed between the bridge sections, the bridge sections being deformable by a force, the gap being changed by the force to cause the two spaced legs to move into engagement with side walls of the openings in the bone to which the clip is connected, the body comprising the at least two spaced legs and the two bridge sections comprising a single piece of material. <IMAGE>   <IMAGE>
Patent DE-69708420-T2 (DE)
Inventor: ROGGERO MARIO
IPC: C07K1/14
Filed: 1997-05-02
Granted: 2002-07-18
Abstract: A method for the modification of (poly)peptides to facilitate their purification comprises the insertion of at least one specific cleavable amino acid (aa) at the end of the (poly)peptide chain during synthesis and protecting any aas within the polypeptide sequence that are the same as the specific aa against cleavage, in order to allow for specific cleavage precisely at the specific inserted cleavable aa(s). Also claimed is a process for the preparation of purified (poly)peptides using the above modification method, the process comprising: (a) synthesising the desired (poly)peptide; (b) adding at least one specific cleavable aa at the end of the (poly)peptide, while protecting the same aa(s) present within the (poly)peptide against cleavage; (c) elongating the (poly)peptide with aa(s) comprising a tag sequence; (d) purifying the elongated (poly)peptide by means of a tag-specific purification method; and (e) removing the tag sequence and the additional aa(s) from the elongated (poly)peptide by means of a cleavage method specific for the additional aa(s) to obtain the purified (poly)peptide.
Patent DE-69711187-T2 (DE)
Inventor: EYAL AHARON
IPC: C08G73/10
Filed: 1997-07-11
Granted: 2002-10-24
Abstract: The invention provides a process for the production of crystalline aspartic acid comprising the steps of: (a) reacting a feed solution containing anions of a dicarboxylic reagent acid, whereby the reagent acid is converted to aspartate ions, to form a product solution containing a dissociated aspartate salt; (b) acidulating a solution of the dissociated aspartate salt resulting from the reaction in step (a) by contacting it with a cation exchanger, whereby cations of the aspartate salt are adsorbed and protons are released to the solution; (c) separating the aqueous solution from the cation exchanger; (d) crystallizing aspartic acid from the separated solution; (e) regenerating the cation exchanger obtained in step (b) by contacting it with a solution comprising the reagent acid or an acidic salt thereof, whereby protons from the solution are adsorbed on the cation exchanger and cations adsorbed in step (b) are released to the solution; and (f) using the solution obtained in step (e) as a constituent of the feed solution.
Patent DE-69711447-T2 (DE)
Inventor: PONNET LIONEL
IPC: F17C1/04
Filed: 1997-12-12
Granted: 2002-11-14
Abstract: The tank is made up of a plurality of elementary tanks such as tubes (20) connected in parallel to at least one manifold device (30, 32), and it includes closure valves enabling any one of the elementary tanks to be isolated in response to a drop in the pressure contained therein.
Patent DE-69721980-T2 (DE)
Inventor: VIDAL LAURENT
IPC: A61K8/22
Filed: 1997-03-21
Granted: 2004-03-11
Abstract: The present invention relates to a composition for dyeing keratinous fibers, especially human hair, which in a medium appropriate for dyeing comprises:as coupler at least one compound of formula: in which:R1 is especially hydrogen, alkyl, aryl, a heterocycle, a halogen, etc.;R2 is especially hydrogen, halogen, aryloxy, alkoxy, acyloxy, arylthio, alkylthio, heteroarylthio, heteroaryloxy, etc.;Za, Zb and Zc are independently a nitrogen atom or a carbon which carries a radical R3 or R4 whose meanings are identical to those of R1; at least one of Za, Zb and Zc is a nitrogen atom; and R3 and R4 may together form an unsubstituted or substituted aromatic ring; andat least one oxidation base.
Patent DE-69804919-T2 (DE)
Inventor: UENO HIROKI
IPC: B01J23/44
Filed: 1998-10-20
Granted: 2003-03-13
Abstract: A method for producing 5-isopropyluracil at a high yield in a short time, wherein N-(2-cyano-3-methylbutanoyl)urea is reduced in a 10-15% aqueous sulfuric acid solution in the presence of palladium carbon at 30-45 DEG C, heated for ring closure reaction and added to a 50-70% aqueous sulfuric acid solution to give 5-isopropyluracil having a high purity.
Patent DE-69808607-T2 (DE)
Inventor: NEEDLEMAN PHILIP
IPC: C07D231/12
Filed: 1998-03-30
Granted: 2003-06-26
Abstract: This invention relates to the use of cyclooxygenase-2 inhibitors or derivatives thereof in preventing and treating dementia. In particular, the invention describes the method of preventing and treating dementia in a subject, said method comprising treating the subject with a therapeutically-effective amount of a compound of formula (I) wherein R<2>, R<3>, and R<4> are as described in the specification.
Patent DE-69818672-T2 (DE)
Inventor: VERCAUTEREN JOSEPH
IPC: A61Q17/04
Filed: 1998-07-15
Granted: 2004-08-19
Abstract: The invention relates to compositions based on derivatives of resveratrol having in particular a high stability as regards air and light.
Patent DE-69834563-T2 (DE)
Inventor: BAGAOISAN J
IPC: A61M29/02
Filed: 1998-03-06
Granted: 2007-04-26
Abstract: Aspiration catheters and methods for the treatment of an occlusion in a blood vessel. These catheters and methods are especially useful in the removal of occlusions from saphenous vein grafts, the coronary and carotid arteries, arteries above the aortic arch and even smaller vessels. The catheters of the present invention are provided in either over-the-wire or in single operator form. Radiopaque markers are preferably incorporated into distal ends of the catheters, and visual markers are incorporated into the proximal end of the catheters, to facilitate their positioning within the body. The catheters are provided with varying flexibility along the length of the shaft, such that they are soft and flexible enough to be navigated through the vasculature of a patient without causing damage, but are stiff enough to sustain the axial push required to position the catheter properly and to sustain the aspiration pressures. Support mandrels and support sheaths may also be added to impart additional strength to the length of the catheter.