baber/WOPTO huggingface dataset:
Patent DE-69006555-D1 (DE)
Inventor: BERGLUND KRIS A
IPC: C07C51/42
Filed: 1990-07-25
Granted: 1994-03-24
Abstract: A process for preparing a carboxylic acid of high purity comprises preparing an undersaturated solution of a salt of the carboxylic acid; subjecting the undersaturated salt solution to water-splitting electrodialysis to form base and a supersaturated solution of the carboxylic acid; and, then crystallizing the carboxylic acid from the supersaturated solution. In the preferred embodiment, the undersaturated solution is a fermentation broth containing sodium succinate and sodium acetate and the carboxylic acid obtained is succinic acid.
Patent DE-69018961-D1 (DE)
Inventor: SHAH JYOTSNA
IPC: C12Q1/68
Filed: 1990-08-10
Granted: 1995-06-01
Abstract: Nucleic acid probes capable of hybridizing to rRNA or rDNA of Pneumocystis carinii and not to rRNA or rDNA of non-Pneumocystis are described along with methods utilizing such probes for the detection of Pneumocystis carinii in clinical samples.
Patent DE-69024661-D1 (DE)
Inventor: WOODS JOHN
IPC: C07F7/10
Filed: 1990-11-20
Granted: 1996-02-15
Abstract: Anionically polymerizable monomers containing at least one silicon or titanium atom form polymeric photoresists having good dry etch resistance for use in microlithography. The monomers are of the formula    <IMAGE>  I  wherein A is -H or -CH=CH2;  X is a strong electron withdrawing group; Y is a strong electron withdrawing group containing at least one silicon or titanium atom. Preferably Y is   <IMAGE>   wherein n is 1-5 and R2, R3 and R4 are C1-C10 alkyl. A particularly preferred monomer is 3-trimethylsilylpropyl 2-cyanoacrylate. Methods for applying a resist coating by vapor deposition of these monomers and exposure to radiation are described. A positive or negative tone image can be produced, depending upon the imaging method employed. The imaging layer may be applied over a planarizing layer to form a multilayer photoresist.
Patent DE-69028113-D1 (DE)
Inventor: HEROLD BARRY
IPC: H03L7/18
Filed: 1990-05-18
Granted: 1996-09-19
Abstract: A frequency synthesizer which has at least one programmably characterized phase lock loop circuit includes a buffer memory and an interface controller responsive to operational codes received from a central controller to direct transfer of data words for characterization of the phase lock loop circuit among the at least one phase lock loop circuit, the buffer memory, and the central controller. In one embodiment, the transfer of data words between the central controller and phase lock loop circuit or buffer memory are performed serially in accordance with a prespecified protocol and governed by a clock signal generated by the central controller. Data word transfers between the buffer memory and at least one phase lock loop circuit may also be performed serially in accordance with a prespecified protocol, but may be governed autonomously by an internal clock signal generated by the frequency synthesizer.
Patent DE-69104720-D1 (DE)
Inventor: FEUVRAY BEATRICE
IPC: E01F9/012
Filed: 1991-05-16
Granted: 1994-11-24
Abstract: PCT No. PCT/FR91/00396 Sec. 371 Date Nov. 13, 1992 Sec. 102(e) Date Nov. 13, 1992 PCT Filed May 16, 1991 PCT Pub. No. WO91/18380 PCT Pub. Date Nov. 28, 1991.A signalling device for roads or work sites. The device has a locked position and an unlocked position. In its locked position, when the device is prepared for use, its legs (15) project downwards while its notches (9) surround sections (8) of torsion bars (7, 8). These torsion bars are then raised up along with an indicator panel (1) which temporarily bends when the wind exceeds a certain strength. The device and the panel requires, no ballast and the panel is wind-resistant even on uniform road paving.
Patent DE-69105531-D1 (DE)
Inventor: WILSON JAMES BRETT STEPHEN
IPC: E01F15/08
Filed: 1991-01-15
Granted: 1995-01-19
Abstract: A removable barrier (1) adapted to co-operate with a concrete median barrier (2) of a roadway to form, in situ, a barrier between a vehicle travelling in one direction on the roadway and a vehicle travelling in another direction, wherein:   the removable barrier is adapted for movement such that, when desirable, the vehicle travelling in the one direction can transgress the barrier and travel on the opposite side of the roadway, and further wherein the removable barrier comprises at least one shell conforming substantially to the outer shape of the concrete median barrier and is adapted for sliding movement relative to the concrete median barrier.   <IMAGE>
Patent DE-69116439-D1 (DE)
Inventor: BAZZICA CARLO
IPC: B29C44/44
Filed: 1991-06-03
Granted: 1996-02-29
Abstract: A method and machine for manufacturing polystyrene foam products, whereby a mold (25), consisting of a first and second half mold (26, 27) defining a molding chamber (28) when closed, is loaded, with the two half molds (26, 27) locked in the closed position, on to the machine (1) and into an operating position wherein the mold (25) is connected automatically to granular polystyrene and utility fluid supply lines (37, 38, 38a, 39). In the operating position, the two half molds (26, 27) are rendered mutually mobile; the first half mold (26), connected to the supply lines (37, 38, 38a, 39), remaining locked to a fixed frame (2) on the machine (1), and the second half mold (27) remaining locked to a mobile frame (3) on the machine (1). <IMAGE>   <IMAGE>
Patent DE-69116630-D1 (DE)
Inventor: GONDARD CHRISTIAN
IPC: C08J5/00
Filed: 1991-04-16
Granted: 1996-03-07
Abstract: PCT No. PCT/FR91/00314 Sec. 371 Date Dec. 13, 1991 Sec. 102(e) Date Dec. 13, 1991 PCT Filed Apr. 6, 1991 PCT Pub. No. WO91/16373 PCT Pub. Date Oct. 31, 1991.A process for cross-linking (co)polymers having ester functions involves reacting a polyalcohol-derived polyester and a polyacid-derived polyester in the presence of an alkaline alcoholate at a temperature in excess of 180 DEG  C.
Patent DE-69121105-D1 (DE)
Inventor: BISGAARD HANS
IPC: A61M13/00
Filed: 1991-09-12
Granted: 1996-08-29
Abstract: An inhaling device for use in inhaling an active powdered or liquid substance from a reservoir comprising a housing defining a dispersing chamber into which the active substance may be sucked in a dispersed condition, the dispersing chamber being defined by at least one wall part that is movable between first and second positions in which the chamber attains a minimum volume and a maximum volume, respectively, means for biasing the movable wall part toward the second position so as to suck active substance into the dispersing chamber from the reservoir, and a mouthpiece that enables a patient to inhale a dispersed active substance from the dispersing chamber.
Patent DE-69125880-D1 (DE)
Inventor: RESHEF YARON
IPC: G02B1/04
Filed: 1991-02-26
Granted: 1997-06-05
Abstract: An axiosymmetric eccentric spherical polycarbonate lens (2) for goggles (1), comprising inner (7) and outer (8) spherical surfaces defined by centers of curvature O1 and O2 and by radii R1 and R2, respectively, O1 and O2 being both located on the lens's axis of symmetry (5), at a distance D from each other, the lens being more distal from O1 than from O2, the length of R2 being about 1.025 - 1.035 R1, and that of D about 0.0510 - 0.0564. <IMAGE>
Patent DE-69127852-D1 (DE)
Inventor: MIZUTANI HIDEMASA
IPC: H01L29/739
Filed: 1991-05-20
Granted: 1997-11-13
Abstract: A diode in which a first semiconductor region of one conductivity type and a second semiconductor region of a conductivity type opposite to that of the first semiconductor region are joined through an intrinsic semiconductor region or a low concentration impurity semiconductor region. The diode has a control electrode provided over the intrinsic semiconductor region or the low concentration impurity semiconductor region through an insulative film. <IMAGE>
Patent DE-69128420-D1 (DE)
Inventor: BENSON ROBERT
IPC: F16L13/14
Filed: 1991-03-14
Granted: 1998-01-22
Abstract: A pipe coupling including a coupling body and swage rings for urging over the coupling body in order to secure the pipes together. The coupling body includes a main sealing tooth with an outboard isolation tooth and an inboard tooth located on opposite sides of the main sealing tooth. First and second grooves are defined between the main sealing tooth and the outboard isolation tooth and the inboard tooth, which grooves are of sufficient length and depth so that pipe secured by the coupling is not substantially deformed adjacent the first and second grooves in order to enhance the ability of the main sealing tooth to bite into the pipe in order to provide a hermetic seal and also to increase the resistance of the coupling to tensile loads. The outboard isolation tooth and inboard tooth protect the seal created by the main sealing tooth from external forces caused by bending. The main sealing tooth can include a twin tooth having a parent tooth and one or more sealing teeth extending therefrom.
Patent DE-69131631-D1 (DE)
Inventor: HAYES JOHN E
IPC: C08G18/63
Filed: 1991-01-09
Granted: 1999-10-28
Abstract: Very low viscosity polymer polyols having high styrene/acrylonitrile ratios and good stability may be achieved by the use of epoxy modified polyols as dispersants. The epoxy modified polyols useful as dispersants may be made by one of three methods: (1) adding the epoxy resin internally to the modified polyol, (2) capping or coupling a polyol not containing an epoxy resin with such a resin, and (3) providing the epoxy resin both internally to the polyol and as a cap or coupler. Epoxy modified polyols having a hydroxyl to epoxy ratio of about 6.8 or less, made by one of these techniques, are superior dispersants and provide polymer polyols having higher styrene contents, and improved stability and viscosity properties. In one aspect, the epoxy modified polyols contain a significant amount of high molecular weight polyol adducts; generally from about 5 to about 30 wt.% of materials having a GPC molecular weight of greater than 100,000; and at least greater than 80,000. Base polyols unmodified with an epoxy resin are used to make the polymer polyols.
Patent DE-69211473-D1 (DE)
Inventor: POWELL FULGENCIO
IPC: A01N25/00
Filed: 1992-04-15
Granted: 1996-07-18
Abstract: A solid, non-hygroscopic salt of the Formula (I)   C1 to C4 alkyl-amino or an amino-alkyl group containing a primary or a secondary amino group; and B is ammonium ion or an alkyl-substituted ammonium ion, which is substantially free of a diammonium salt    <IMAGE>  V
Patent DE-69216831-D1 (DE)
Inventor: SCHWADROHN GERARD
IPC: A61K/
Filed: 1992-07-17
Granted: 1997-02-27
Abstract: Novel pharmaceutical compositions for ophthalmic use, particularly instillable ophthalmic compositions having average viscosity and characterized in that they contain, as the active principle, an anti-flammatory agent which is optionally combined with an antibacterial agent, a gellable acrylic acid polymer and a basic agent to form a fluid aqueous solute with a pH of 7.0-8.0. The compositions are useful for treating inflammatory diseases of the eyeball.
Patent DE-69217920-D1 (DE)
Inventor: KEITH CARL
IPC: E21B10/56
Filed: 1992-12-21
Granted: 1997-04-10
Abstract: A fixed cutting element drill bit is provided with primary cutting elements which are spaced radially from each other across the face of the bit. During drilling, the gap between the cutting elements causes a ridge to be formed in the bottom of the well and the apex of the ridge is removed before reaching the face of the bit. In one form of the invention, the apex is broken off by utilization of the sides of the supports for the primary cutting elements.
Patent DE-69223940-D1 (DE)
Inventor: RUTZ HOWARD G
IPC: C22C33/02
Filed: 1992-06-22
Granted: 1998-02-12
Abstract: Methods of making sintered parts from a metal powder composition that contains an amide lubricant are provided. The composition comprises an iron-based powder and a lubricant that is the reaction product of a monocarboxylic acid, a dicarboxylic acid, and a diamine. The composition is compacted in a die, preferably at an elevated temperature of up to about 370 DEG C, at conventional compaction pressures, and then sintered according to standard powder-metallurgical techniques.
Patent DE-69303957-D1 (DE)
Inventor: NEWMAN CHRISTOPHER PAUL
IPC: B01J23/44
Filed: 1993-03-22
Granted: 1996-09-19
Abstract: The invention relates to a process for the conversion of 8-hydroxymenthenes into 8-hydroxycymenes by treating the 8-hydroxymenthenes in the vapour phase with an alkaline dehydrogenation catalyst, e.g. palladium on an alkaline support. The process is carried out above 145 DEG C. The hydroxymenthene vapour is preferably passed through the catalyst system at a pressure below 8kPa and/or with the aid of an inert gas or vapour. Oxygen may be present as a hydrogen acceptor. The process is particularly suitable for converting 8-hydroxy-p-menth-1-ene into 8-hydroxy-p-cymene. The reaction products are of value as intermediates in the preparation of musk fragrance chemicals.
Patent DE-69304477-D1 (DE)
Inventor: AMBLARD JEAN-CLAUDE
IPC: F21V29/02
Filed: 1993-03-30
Granted: 1996-10-10
Abstract: PCT No. PCT/FR93/00314 Sec. 371 Date Dec. 13, 1993 Sec. 102(e) Date Dec. 13, 1993 PCT Filed Mar. 30, 1993 PCT Pub. No. WO93/21474 PCT Pub. Date Oct. 28, 1993A fluid optical system for focusing all entering light whatever its direction and incidence, and having an entrance surface through which the light enters. The optical system has a volume having an optical shape generated by a logarithmic spiral so that the focusing occurs for light beams entering the entrance surface from any direction through any point of the entrance surface. There flows in the optical shape a fluid which is maintained in forced circulation to form a fluid optical system, and which is forced to enter the optical system tangentially to the optical shape and adjacent to the entrance surface which is arranged so that initial circulation is tangential and laminar. Inside the optical system, the fluid has a centripetal rotation movement until it exits through a cone end of the optical shape, thus draining off calories.
Patent DE-69305950-D1 (DE)
Inventor: FOURNY JACKY
IPC: D06F75/12
Filed: 1993-09-03
Granted: 1996-12-19
Abstract: The invention relates to an electric iron which includes a pressurised-water supply tube 2, a heating sole-plate 3 comprising a steam generator equipped with a drop-by-drop flow device 5 in a water distributor 6 of the type having an adjustable flow rate, and a water spray device 10 placed at the front of the iron. According to the invention, the water spray device 10 is connected to the pressurised-water supply tube 2 via a pipe which includes an opening/closing means 12 controlled by a user in order to adjust the passage of water. The invention applies to irons supplied by an independent water generator. <IMAGE>
Patent DE-69308825-D1 (DE)
Inventor: BERGMANN ANDREAS
IPC: G01N33/68
Filed: 1993-12-14
Granted: 1997-04-17
Abstract: For the determination of antibodies (Ak), in particular of autoantibodies, such as human autoantibodies against thyroid peroxidase (hTPO), a procedure is adopted in which the antibodies to be determined are bound to a solid or undissolved phase in a conventional manner using unspecific binders and are then selectively labelled, for a subsequent measurement, by reaction with a crude antigen preparation (Ag) and a further, labelled antibody or antibody fragment (F(AK)*) which are specific for the antigen but are not bound, or not significantly bound, by the binder. The presence of the antibodies (AK) to be determined manifests itself in the form of a label bound to the solid or undissolved phase, the amount of said label being proportional to the amount of the antibodies to be determined in the sample.
Patent DE-69309047-D1 (DE)
Inventor: CRIMMIN MICHAEL
IPC: C07C315/04
Filed: 1993-04-05
Granted: 1997-04-24
Abstract: PCT No. PCT/GB93/00706 Sec. 371 Date Nov. 4, 1993 Sec. 102(e) Date Nov. 4, 1993 PCT Filed Apr. 5, 1993 PCT Pub. No. WO93/20047 PCT Pub. Date Oct. 14, 1993.Hydroxamic acid derivatives of formula (I):  an (C1-C6)alkyl, (C1-C6)alkoxycarbonyl(C1-C6)alkyl, phenyl, substituted phenyl, phenyl(C1-C6)alkyl, heterocyclyl, (C1-C6)alkylcarbonyl, phenacyl or substituted phenacyl group; R2 represents hydrogen or a (C1-C6)alkyl, (C2-C6)alkenyl, phenyl(C1-C6)alkyl, cycloalkyl(C1-C6)alkyl or cycloalkenyl(C1-C6)alkyl group, R3 represents a group -CH2CO2(C1-C4)alkyl or -CH2CH2CO2(C1-C4)alkyl; R4 represents hydrogen or a (C1-C6)alkyl or phenyl(C1-C6)alkyl group; R5 represents hydrogen or a methyl group; n is 0, 1 or 2; and A represents a (C1-C6)hydrocarbon chain optionally substituted with one or more (C1-C6)alkyl, phenyl, or substituted phenyl groups; or a salts, solvates or hydrates thereof, are inhibitors of tumour necrosis factor production and of matrix metalloproteinases.
Patent DE-69315124-D1 (DE)
Inventor: ISHINAGA HIROYUKI
IPC: B41J2/175
Filed: 1993-06-15
Granted: 1997-12-18
Abstract: An ink jet cartridge includes a head portion; an ink container portion; an ink passage for supplying ink from the ink container portion to the head portion; ink absorbing material in the ink container; and a filter press-contacted to the ink container; a filter press-contacted to the ink absorbing material adjacent an end of the ink passage, the filter having an area larger than a cross-sectional area of the ink passage. <IMAGE>
Patent DE-69320288-D1 (DE)
Inventor: FITZPATRICK GREG P
IPC: G06F3/0488
Filed: 1993-09-10
Granted: 1998-09-17
Abstract: A stylus is provided for changing modes of operation in conjunction with an electronic tablet. The stylus has a depressible erase end similar to a mechanical pencil or ink pen. By depressing or "clicking" the erase end, the stylus signals the tablet which mode is to be selected. Once in a particular mode, the erase end may be clicked at a rate different from the mode selection rate to select various options within the mode. A line thickness visual display is provided which is also similar to the functioning of a mechanical pencil. By twisting the pencil and viewing the visual display, an operator can change the thickness of the line and obtain visual feedback of an approximation thereof. <IMAGE>
Patent DE-69324148-D1 (DE)
Inventor: CHEN MENG-HSIN
IPC: A61K38/00
Filed: 1993-12-08
Granted: 1999-04-29
Abstract: There are disclosed certain novel compounds identified as spiro piperidines and homologs which promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such spiro compounds as the active ingredient thereof are also disclosed.
Patent DE-69331279-D1 (DE)
Inventor: EHRLICH STANISLAV
IPC: A23L27/24
Filed: 1993-09-21
Granted: 2002-01-17
Abstract: Cloning and sequencing of nucleic acid coding for an (L. Lactis subsp. lactis) alpha-acetolactate decarboxylase, and polypeptide sequence coded by said gene. The invention also concerns the use of the above-mentioned nucleic acid for the transformation of host cells and micro-organisms so transformed in which the degradation of alpha-acetolactate into acetoine is promoted.
Patent DE-69406220-D1 (DE)
Inventor: LAINE LOIC
IPC: F41H11/16
Filed: 1994-01-14
Granted: 1997-11-20
Abstract: PCT No. PCT/FR94/00050 Sec. 371 Date Aug. 30, 1994 Sec. 102(e) Date Aug. 30, 1994 PCT Filed Jan. 14, 1994 PCT Pub. No. WO94/18520 PCT Pub. Date Aug. 18, 1994.An apparatus for activating a magnetic influenced mine from a distance includes a circuit arrangement for conserving power use and simulating the magnetic signature of a vehicle. The circuit arrangement includes a magnetic field generating coil connected to an electric feed circuit. The electric feed circuit is comprised of a voltage source, a circuit breaking element, and at least one capacitor connected to the terminals of the magnetic field generating coil. The circuit breaking element operates to alternately connect and disconnect the set of capacitors from the voltage source. By oscillating the current to the magnetic generating coil, the magnetic signature of a vehicle is simulated, and a mine is fooled into activation.
Patent DE-69408327-D1 (DE)
Inventor: RAGLAND G WILLIAM
IPC: A47J37/07
Filed: 1994-08-10
Granted: 1998-03-05
Abstract: An outdoor cooking device which reduces heat transfer between the inner and outer surfaces of the device. The base includes a food cooking surface and a grate for supporting a heat source such as charcoal briquettes. The cover is supported on the base and encloses an open space facing the cooking surface. A multilayer heat insulating composite is provided on an inside surface of the cover and/or the base. The composite includes at least two layers of metal foil and at least one of the layers has a plurality of projections in point contact with an adjacent layer of the metal foil so as to provide a plurality of air spaces therebetween.
Patent DE-69416532-D1 (DE)
Inventor: ERIKSSON TORE
IPC: B05C11/02
Filed: 1994-12-14
Granted: 1999-03-25
Abstract: PCT No. PCT/SE94/01206 Sec. 371 Date Jun. 11, 1996 Sec. 102(e) Date Jun. 11, 1996 PCT Filed Dec. 14, 1994 PCT Pub. No. WO95/17264 PCT Pub. Date Jun. 29, 1995A device for the coating of a travelling web (7), preferably a paper web, comprising a back-up element (3), a metering means (9) cooperating therewith and intended for the application onto the web (7) across essentially the full width thereof a coating liquid (13), a coating blade (17) positioned downstream of the metering means (9), and means for feeding the web (9) in the nip between the back-up element (3) and the metering means (9) and between the back-up element (3) and the coating blade (17). The device further comprises at least one edge lubricating means (27) which is positioned adjacent to one edge (43) of the web and upstream of the metering means (9), and which is arranged to deposit along said one edge (43) a string of lubricating liquid at least up to a position cross-wise and inwardly of the web adjacent to the margin of the coating liquid (13) when applied, whereby uneven wear of the coating blade (17) is avoided; and a process for the coating of a travelling web.
Patent DE-69420942-D1 (DE)
Inventor: KING SOLIS LUIS ROBERTO
IPC: A23L19/10
Filed: 1994-12-24
Granted: 1999-11-04
Abstract: The fat caloric content of foodstuffs containing fats or oils can be reduced by adding to said foodstuffs an acidic amylaceous fermented composition resulting from a process wherein   a) a slurry of cereal flour and at least one additional non-cereal starch material is first subjected to gelatinization and further homogenized; b) inoculated with an acidifying strain or a mixture of acidifying strains selected from Lactobacillus species, Streptococcus thermophilus and Bifidobacterium species; c) then subjected to a fermentation over a period and at a temperature such as to afford a pH of about 3.5 to 4.6 of the fermented material; and   d) finally stabilized.   Composition useful therefor and foodstuffs containing same.
Patent DE-69423215-D1 (DE)
Inventor: CORNIE JAMES A
IPC: C22C1/10
Filed: 1994-05-09
Granted: 2000-04-06
Abstract: A method for pressure infiltration casting is provided wherein steps of preheating and evacuating a mold cavity and infiltrant charge are carried out in a separate vessel from a pressure vessel wherein the mold cavity is filled using a vent tube, allowing for rapid finished article throughput.