baber/WOPTO huggingface dataset:
Patent DE-68913258-D1 (DE)
Inventor: PHAN HIEU GUY C O EASTMAN KODA
IPC: C09D11/10
Filed: 1989-10-03
Granted: 1994-03-31
Abstract: Disclosed is a novel blend of a water-dissipatable polyester material, an acrylic polymer and a water-dissipatable vinyl polymer. The acrylic polymer and the vinyl polymer must be compatible with the polyester. The polyester is exemplified in having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 44 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof. The polymer blends are useful for preparing ink compositions having improved block resistance, water resistance, and alcohol resistance.
Patent DE-68916404-D1 (DE)
Inventor: PREVEDELLO ALDO
IPC: C09K23/12
Filed: 1989-12-14
Granted: 1994-07-28
Abstract: Sulphonated dispersants are prepared by a process comprising: - bringing liquid or gaseous sulphur trioxide into contact under sulphonation conditions with a solution of a tar in liquid sulphur dioxide, - removing the sulphur dioxide from the reaction mixture by vaporization and recovering the sulphonated tar, and - salifying the sulphonated tar with an aqueous solution of an alkaline metal hydroxide or ammonium hydroxide. The sulphonated dispersants prepared in this manner are completely water-soluble and are particularly useful as fluidifying and stabilizing agents in aqueous dispersions of solids such as coal and cement.
Patent DE-68917240-D1 (DE)
Inventor: GRACEY BENJAMIN PATRICK BP CHE
IPC: C07C51/12
Filed: 1989-09-21
Granted: 1994-09-08
Abstract: A process for removing iodine or soluble iodide impurities from a carboxylic acid or carboxylic acid anhydride, the carboxylic acid or carboxylic acid anhydride having been produced by a carbonylation process, comprises step (a) treating impure carboxylic acid or carboxylic acid anhydride containing iodine or soluble iodide impurities with an unsupported scavenger at a temperature of between 20 and 250 DEG C and step (b) thereafter separating the treated carboxylic acid or carboxylic acid anhydride from the scavenger characterised in that the scavenger consists of a silver salt in the absence of a trialkyl phosphine, a triaryl phosphine and a heterocyclic aromatic nitrogen compound. The preferred scavenger for acetic acid and acetic anhydride is silver acetate.
Patent DE-68922743-D1 (DE)
Inventor: HORNES ERIK
IPC: C12N15/09
Filed: 1989-11-21
Granted: 1995-06-22
Abstract: The process includes the steps of: a) contacting a liquid containing mRNA with an insoluble support having DNA probes attached thereto via the 5'-terminus thereof whereby the mRNA is hybridised to said probes and hence to said support; b) removing said liquid; and c) adding enzymes and nucleotides in solution whereby the probe functions as a primer to produce single stranded cDNA on the mRNA templates. The DNA probe is oligo-dT or a specific DNA sequence which may correspond to a conserved region in a class of mRNA molecules. The insoluble support may consist of magnetic particles which are monodisperse and/or superparamagnetic.
Patent DE-68927638-D1 (DE)
Inventor: MITIDIERI ANTONIO
IPC: G10G1/00
Filed: 1989-05-03
Granted: 1997-02-20
Abstract: The electronic music stand unit is made up by :     1) a control unit (8) 2) a mass memory (9) containing sequence - type and music notes shown on the pentagram and connected to the control unit input 3) a display unit (4) connected to the control unit output as to visualize on pentagrams the sequence of music notes on run   Furthermore additional commands, as to have the scanning of pentagrams as well as the non stop display of the whole music score, are forecast .
Patent DE-69003338-D1 (DE)
Inventor: MOFFATT FRANK SUTOR
IPC: C07C323/61
Filed: 1990-08-31
Granted: 1993-10-21
Abstract: A compound of the formula <CHEM> in which R<1> is an aralkyl group and R<2> is COOR<2> hydrogen or a monovalent organic group attached through a carbon atom and preferably is a hydrocarbon group, and n is one or two. Typically R<2> is a lower alkyl group. The compound is prepared from the corresponding sulphide compound by oxidation, for example using hydrogen peroxide. The compound can be directly amidated to the corresponding amide which is a precursor for tri- and tetramethyleneisothiazolin-3-ones.
Patent DE-69010571-D1 (DE)
Inventor: DEVIC MICHEL
IPC: C07C253/14
Filed: 1990-05-09
Granted: 1994-08-18
Abstract: Process for the synthesis of acyl cyanides of formula: <IMAGE> in which R denotes an alkyl, cycloalkyl or aryl radical or a heterocyclic residue, consisting in reacting acyl halides of formula:   <IMAGE> in which R has the above definition and X denotes a halogen, with alkali metal cyanides, characterised in that the reaction takes place in the presence of a product containing alkylene oxide units and in the presence of catalytic quantities of water.
Patent DE-69020140-D1 (DE)
Inventor: HAMMERSLAG JULIUS G
IPC: A61M25/01
Filed: 1990-01-05
Granted: 1995-07-20
Abstract: An elongate steerable implement is disclosed, which may be either a steerable guidewire or catheter for coronary angioplasty applications. A floppy steerable tip on a steering region at the distal end of the implement and a control device at the proximal end are connected by means of a plurality of axially movable deflection wires extending throughout the implement. Manipulation of the control permits deflection of the steering region throughout a full 360 DEG range of motion about the axis of the implement, without axial rotation or "torquing" thereof.
Patent DE-69023580-D1 (DE)
Inventor: NOVOA PEREZ LIDIA INES
IPC: C12N15/09
Filed: 1990-08-02
Granted: 1995-12-21
Abstract: The present invention relates to the field of biotechnology and in particular the use of recombinant DNA technology for the production of heterologous proteins. The technical object thereof is to develop a highly efficient method for the expression of heterologous genes in fused form in E. coli, which code for proteins which can easily be purified owing to the fact that they are synthesized in insoluble form in the cellular cytoplasm. To achieve this, an expression vector is used which contains a stabiliser sequence which codes only for the first 58 amino acids belonging to the N-terminal end of the human protein interleukine-2, which is under the tryptophan promoter of the actual E. coli. This vector further contains the gene for resistance to ampicillin as a selection marker and the terminator of transcript ion of bacteriophage T4. In particular the genes which code for the antigenic proteins of the human immunodeficiency virus (HIV 1 and 2) were cloned therein, high levels of expression of said proteins being obtained from transformed strains of the bacteria Escherichia coli. The method which is the subject of the present invention can be employed for the expression at high levels of recombinant heterologous proteins synthesized in fused and insoluble form in E. coli, which can be used in the pharmaceutical industry to obtain vaccine preparations or in the development of diagnostic systems, in the food industry, in agriculture, etc.
Patent DE-69106574-D1 (DE)
Inventor: WILMOTTE STEPHAN
IPC: B22D11/112
Filed: 1991-04-24
Granted: 1995-02-23
Abstract: The device comprises a vertical conduit (2, 3) arranged between the exit (1) of the casting vessel and the entry of the mould, and a distribution member (tundish) (4) arranged substantially at the entry of the vertical conduit (2, 3). It comprises means (11, 17, 18) for vertically moving the distribution member (tundish) (4) between a high position in which this distribution member (tundish) (4) closes the exit of the casting vessel and a low position in which this distribution member (tundish) (4) opens a maximum passage section for the metal. The distribution member (tundish) may be rigidly fixed to the vertical conduit (2); provision is then made for means for vertically moving, between the said high position and the said low position, an assembly comprising the vertical conduit (2, 3), any lower extension (5) of the latter, and the distribution member (tundish) (4). The abovementioned means of movement are, for example, rams (17, 18) interacting with resilient supports (11). <IMAGE>
Patent DE-69112500-D1 (DE)
Inventor: SCHOSS UDO HERMANN
IPC: H01R12/50
Filed: 1991-06-04
Granted: 1995-10-05
Abstract: A contact assembly with at least one signal contact and at least one ground contact, in particular for use in a connector or the like, comprises a support of resilient conductive material, an insulating intermediate layer provided on the support and at least one signal conductor supported on the insulating intermediate layer. The support is used as ground conductor and two or more adjacent contact pads are provided for each signal conductor or each group of signal conductors adjacent a first edge of the support. One contact pad is connected with the support and the other contact pad(s) is (are) connected to the respective signal conductors. <IMAGE>
Patent DE-69112542-D1 (DE)
Inventor: PYZIK ALEKSANDER J
IPC: C04B35/584
Filed: 1991-08-14
Granted: 1995-10-05
Abstract: Self-reinforced silicon nitride ceramic bodies of high fracture toughness are prepared by hot-pressing a powder mixture containing silicon nitride and three other components under conditions such that densification and the in situ formation of  beta -silicon nitride whiskers having a high aspect ratio occur. The other components are silicon dioxide as a densification aid, a conversion aid such as yttrium oxide and a compound, such as calcium oxide, which enhances growth of  beta -silicon nitride whiskers. The resultant silicon nitride ceramic has a  beta -silicon nitride crystalline phase, at least 20 volume percent of which is in the form of whiskers or elongate grains having an average aspect ratio of at least 2.5, and a glassy second phase. The glassy phase contains the silicon dioxide, the conversion aid and the compound which enhances growth of  beta -silicon nitride whiskers. The glassy phase may also include a minor amount of aluminum nitride or boron nitride.
Patent DE-69132837-D1 (DE)
Inventor: OCHI KIYOSHIGE
IPC: A61K9/00
Filed: 1991-08-22
Granted: 2002-01-10
Abstract: A stock solution comprising an aqueous suspension containing 1 to 2 g/ml of sucralfate particles with a mean diameter of 50 Al or less, which is used for producing sucralfate preparations; and a process for producing said stock solution which comprises dispersing wet sucralfate powder as such in water or an aqueous medium and disintegrating the dispersed powder into particles with a mean diameter of 50 Al or less. The stock solution thus obtained directly from the wet sucralfate powder has properties and pharmacological activities comparable to those of the stock solution obtained from dried sucralfate powder. This wet process is an excellent industrial process because it is excellent in profitability and workability and is reduced in the problem of envrionmental pollution as compared with the conventional dry process. <IMAGE>
Patent DE-69207479-D1 (DE)
Inventor: ZEZZA FABIO
IPC: A61K31/22
Filed: 1992-05-12
Granted: 1996-02-22
Abstract: Esters of acyl L-carnitine with gamma-hydroxybutyric acid, both as pharmacologically acceptable salts of formula (1) <CHEM>  and as inner salts of formula (1') <CHEM> wherein X<-> is the anion of a pharmacologically acceptable acid and R is a straight or branched acyl group having from 2 to 5 carbon atoms, are used for producing pharmaceutical compositions effective for treating hepatopathies.
Patent DE-69207916-D1 (DE)
Inventor: BLACKBURN BRENT
IPC: C07D243/10
Filed: 1992-10-15
Granted: 1996-03-07
Abstract: A benzazepine derivative that acts as a nonpeptidyl platelet aggregation inhibitor is provided. This inhibitor potently inhibits fibrinogen binding to the GPIIbIIIa receptor and is provided in therapeutic compositions for the treatment of diseases for which blocking platelet aggregation is indicated. These nonpeptidyl inhibitors are provided in combination with thrombolytics and anticoagulants.
Patent DE-69211518-D1 (DE)
Inventor: HIGHUM EDWARD ALLAN
IPC: B32B7/02
Filed: 1992-11-30
Granted: 1996-07-18
Abstract: An electro-magnetic shielding structure comprises three parallel layers. The outer (301) and inner (303) layers are of a polymeric base material in which is suspended an electrically conductive fill material, giving the surface layers relatively high electrical conductivity. The middle layer (302) is of a polymeric base material, in which is suspended fill material having high magnetic permeability, giving the middle layer relatively high magnetic permeability. The enclosure is constructed using a co-injection molding process. <IMAGE>
Patent DE-69224071-D1 (DE)
Inventor: ALI YUSUF
IPC: A61K47/48
Filed: 1992-09-11
Granted: 1998-02-19
Abstract: Aqueous pharmaceutical compositions containing a synergistic combination of a quinolone and a polystyrene sulfonic acid polymer are described, wherein the compositions are clear solutions which are comfortable and have sustained release. Methods for use of the compositions are also disclosed. This type of formulation is particularly useful with ciprofloxacin-type quinolones by greatly increasing the solubility of these quinolones, making it feasible to have aqueous solutions containing such quinolones at or near physiological pH.
Patent DE-69224989-D1 (DE)
Inventor: FRIGO DOMENICO
IPC: G10K9/13
Filed: 1992-07-08
Granted: 1998-05-07
Abstract: PCT No. PCT/EP92/01538 Sec. 371 Date Mar. 11, 1994 Sec. 102(e) Date Mar. 11, 1994 PCT Filed Jul. 8, 1992 PCT Pub. No. WO93/01588 PCT Pub. Date Jan. 21, 1993.The horn includes a support casing (1 to 3) in which the peripheries of two facing diaphragms (10, 11) are restrained, a chamber (12) of variable volume being defined between the diaphragms (10, 11) and communicating with a sound-emission duct (50, 51, 70). Respective, opposed ferromagnetic armatures (17, 18) are connected to the diaphragms (10, 11). When a control solenoid (15) is excited by an intermittent current, it causes the armatures (17, 18) to move in opposition and the diaphragms (10, 11), to vibrate in counterphase.
Patent DE-69230444-D1 (DE)
Inventor: ANDERSSON JAN
IPC: B01J20/34
Filed: 1992-04-23
Granted: 2000-01-20
Abstract: PCT No. PCT/SE92/00264 Sec. 371 Date Sep. 27, 1993 Sec. 102(e) Date Sep. 27, 1993 PCT Filed Apr. 23, 1992 PCT Pub. No. WO92/19374 PCT Pub. Date Nov. 12, 1992.A process and an apparatus for desorption, e.g. desorbing a solvent, from a bedding (4) of adsorbent material (14), e.g. activated carbon, by means of a hot gas flow, e.g. air, so that a wave of concentration induces, which goes through the bedding by means of the hot gas flow. The invention is characterized in that the concentration wave is controlled to reach the gas flow outlet of the bedding surface successively.
Patent DE-69304291-D1 (DE)
Inventor: SCHULZ JENS
IPC: B31F1/28
Filed: 1993-10-22
Granted: 1996-10-02
Abstract: The apparatus for limiting adhesive width comprises a first device for detecting the instantaneous position of the edges of a first strip (web) element passing via a first guide cylinder. This device controls a second device monitoring the position and the width of the adhesive (13) collected by a rotary roller/gluing machine (12) dipping into a tank of adhesive (16) and then depositing this adhesive on a second strip element (5) passing around a second guide cylinder (10). The second device comprises a pair of scrapers (34), each being held perpendicularly against the roller/gluing device by means (26, 24, 22, 18, 40, 42) monitoring its position along the edge of this roller/gluing device (12) as a function of the reading of the first device so that the inner edge of the adhesive strip (13') lifted by this pair of scrapers (34) is analogous to the position of the corresponding edge (3') of the first strip element. <IMAGE>
Patent DE-69316305-D1 (DE)
Inventor: ALLEN EUGENE DAVID
IPC: A61B17/10
Filed: 1993-10-08
Granted: 1998-02-19
Abstract: A surgical stapler is provided which is insertable through an endoscopic tube to enable a surgeon to staple a hernia patch to tissue inside a body cavity. The endoscopic surgical stapler includes a staple cartridge pivotally mounted on the distal end of a support tube extending from a handle provided with an actuator mechanism for actuating a staple forming mechanism inside the staple cartridge to fasten staples to the tissue. The staple cartridge is adjustable to different angular orientations relative to the support tube. The staple actuator mechanism is operable to actuate the staple cartridge in any of the angular orientations. The support shaft is rotatable about its longitudinal axis relative to the handle to adjust the rotational orientation of the support shaft and the staple cartridge. The staple cartridge is rotatable about its longitudinal axis relative to the support shaft to adjust the rotational position of the staple cartridge relative to the support shaft. Separate actuator mechanisms are provided on the handle to control the pivotal movement of the staple cartridge, the rotation of the support shaft, and the rotation of the staple cartridge relative to the support shaft.
Patent DE-69323270-D1 (DE)
Inventor: FREIERMUTH PETER EDWARD
IPC: H01L21/329
Filed: 1993-10-18
Granted: 1999-03-11
Abstract: The described invention is directed to microwave methods for burning-in, electrical stressing, thermal stressing and reducing rectifying junction leakage current in fully processed semiconductor chips individually and at wafer level, as well as burning in and stressing semiconductor chip packaging substrates and the combination of a semiconductor chip mounted onto a semiconductor chip packaging substrate. Microwaves burn-in devices in a substantially shorter period of time than conventional burn-in techniques and avoid the need for special workpiece holders which are required by conventional stress and burn-in techniques. Additionally, microwave methods are described for reducing the leakage current of rectifying junctions, such as PN junctions and Schottky barrier diode junctions of semiconductor devices on fully processed semiconductor chips and wafers. <IMAGE>
Patent DE-69325455-D1 (DE)
Inventor: PAKETT ALLAN
IPC: G01S13/931
Filed: 1993-08-09
Granted: 1999-07-29
Abstract: A radar system for sensing the presence of obstacles in a vehicle's "blind spots" and generating a signal to the vehicle operator indicative of the presence of such an obstacle. The system uses a common radar transceiver that transmits a radio frequency signal directed at a blind spot of the vehicle. The signal is reflected off any obstacles that are present in that blind spot region. A Doppler shift in the received reflected frequency generally indicates that an obstacle has moved into the blind spot. Doppler frequencies attributable to objects which are of no interest, such as stationary objects, are filtered out. Only obstacles that are traveling at approximately the same speed and direction as the vehicle are considered to be of interest, and will cause the blind spot sensor to generate an indication that an obstacle is present in the blind spot. The indication is preferably an unobtrusive illuminated indicator which is affixed to one of the vehicle's mirrors. In addition to the illuminated indicator affixed to a mirror, an obtrusive audible indicator is provided in the preferred embodiment of the present invention which creates an audible tone, whistle, or buzz when an obstacle is present and the vehicle's turn signal is active.
Patent DE-69332440-D1 (DE)
Inventor: ZANGER FRANK
IPC: A61M1/00
Filed: 1993-08-30
Granted: 2002-11-28
Abstract: A drawer loading cassette system for a surgical instrument includes a control cabinet and an assembly head disposed therein which includes a plurality of rollers mounted in circular pattern with each roller having a rotation axis generally parallel to an assembly heads central axis. The assembly head is mounted in the cabinet for rotation about the assembly head central axis and a drawer, configured for engagement with a tubing management cassette, is movably attached to the cabinet in order to provide an open position for loading the the cassette and a closed position for engaging a section of tubing supported by the cassette with the rollers.
Patent DE-69334158-D1 (DE)
Inventor: BENOIT PATRICK
IPC: C12P21/08
Filed: 1993-03-30
Granted: 2007-09-06
Abstract: The invention relates to a monoclonal antibody directed against the human interferon class I receptor (IFN-R) characterized by the following properties: it recognizes the extracellular domain of the human IFN-R, and it has a neutralizing capacity against the biological properties of the human type I-IFN. It further concerns their use for the diagnosis.
Patent DE-69410221-D1 (DE)
Inventor: KRAFFT BERTRAND
IPC: A63C5/044
Filed: 1994-10-21
Granted: 1998-06-18
Abstract: The invention relates to a ski equipped with a running sole which has discontinuous striations (50, 70) and which comprises a central zone (5) for flat gliding and, on at least one side, a lateral zone (6, 7) for curved gliding, the latter bordering the central zone (5). The surface of the rear part at least of the central zone (5) included between the rear contact line (11) and the median boot line of the ski is equipped with a marked profile such that the measured values of the significant parameters of roughness Rtm and Rku are greater than the values measured on the surface of the said lateral zone (6, 7) for curved gliding. The invention relates more particularly to a downhill (alpine) ski whose turning and gliding capabilities are improved. <IMAGE>
Patent DE-69414143-D1 (DE)
Inventor: CAVALIE CHARLES
IPC: D01F1/04
Filed: 1994-01-21
Granted: 1998-12-03
Abstract: The present invention relates to pigmented filaments, fibres, monofilament yarns or multifilament yarns, based on polyamide, having improved stability with respect to degradation by ultraviolet radiation and atmospheric agents. They contain, in particular, from 15 to 100 ppm of copper with respect to the weight of polyamide, in the form of a copper compound, from 800 to 2000 ppm of halogen in the form of a metal halide, and from 40 to 200 ppm of manganese in the form of a manganese compound. They find their application in the form of textile surfaces, in particular flocked surfaces, nonwovens, carpets, for indoor and outdoor use, such as sports pitches, amusement areas, artificial lawns, etc.
Patent DE-69415825-D1 (DE)
Inventor: LEITER EDWARD J
IPC: F41A11/02
Filed: 1994-10-04
Granted: 1999-02-18
Abstract: An automatic pistol for repetitively firing blank ammunition includes a frame, a barrel unit including a barrel chamber portion and a barrel element extending from the barrel chamber portion, and a slide mounted on the frame and reciprocally longitudinally moveable relative to the frame between a forward battery position where the pistol is capable of firing and a rearward position where a spent blank cartridge is ejected. The slide is initially freely moveable relative to the barrel unit to an engaging position of the slide displaced from the forward battery position. At the engaging position, the slide engaes an abutment surface of the barrel unit thereby moving the barrel unit to a position where the barrel chamber portion receives a blank cartridge. A mechanism, e.g., a restrictor element, may be provided for generating sufficient back pressure in the barrel unit upon firing of a blank cartridge to move the slide to the rearward position.