baber/WOPTO huggingface dataset:
Patent DE-69024639-D1 (DE)
Inventor: MORI HIDEO
IPC: C12N15/54
Filed: 1990-12-04
Granted: 1996-02-15
Abstract: A new inosine guanosine kinase (IGK) catalyses the synthesis of 5'-inosinic acid from inosine and ATP or from inosine and deoxyadenosine triphosphate (dATP); and the synthesis of 5'-guanylic acid from guanosine and ATP or from guanosine and dATP. The structure of the enzyme is given (454 amino acid residues); its mol.wt. is 48400. The working pH is 6.9-8.2 and working temp. 25-40 deg.C. The enzyme is stable over the range pH 6.6-9.0 for 16 hrs. at 4 deg.C and for 15 min. at 40 deg.C and pH 7.2. It is inhibited by Co2+, Cu2+ or Zn2+ but activated by K+/Mg2+ or K+/Mn2+. Also claimed is a DNA sequence coding for the enzyme; such DNA incorporated in a suitable vector; and transformant organisms (esp. of E. coli) incorporating the vector.
Patent DE-69029517-D1 (DE)
Inventor: MCCLENNEN WILLIAM
IPC: G01N30/10
Filed: 1990-05-25
Granted: 1997-02-06
Abstract: Disclosed is a sampling method and apparatus in which sampling is accompanied by the steps of inducing a sample to flow into an outer chamber and excluding the sample from an inner chamber by inducing a first pressure zone in the inner chamber such that a substantially discrete interface between the first pressure zone and sample is formed at an orifice between the outer chamber and inner chamber; sufficiently reducing the first pressure zone in the inner chamber to induce the sample to flow through the orifice between the outer chamber and inner chamber and into the inner chamber such that first pressure zone-sample interface is substantially undisturbed when it moves through the orifice between the outer chamber and inner chamber; inducing the sample to flow from the inner chamber into an inner tube having an orifice within the inner chamber which forms a pathway to a detector such that the first pressure zone-sample interface remains substantially undisturbed; inducing a second pressure zone in the inner chamber such that a substantially discrete interface between the sample and second pressure zone is formed at the inner tube orifice; and inducing the sample to move along the pathway such that the first pressure zone-sample interface and second pressure zone-sample interface are substantially maintained.
Patent DE-69031404-D1 (DE)
Inventor: MAS JEAN-MANUEL
IPC: C07C315/04
Filed: 1990-04-23
Granted: 1997-10-16
Abstract: The process of the invention for brominating alcohol is characterised in that it comprises the following stages: - the alcohol is brought into contact with at least one reactant chosen from thionyl chloride, phosgene and phosphorus oxychloride; - the reaction mixture or the reaction product originating from the preceding stage is brought into contact with a brominating agent.
Patent DE-69101396-D1 (DE)
Inventor: HARISIADES PAUL
IPC: C08B11/14
Filed: 1991-05-01
Granted: 1994-04-21
Abstract: The instant invention relates to methacrylate functionalized hydroxyethyl cellulose which is crosslinked with conventional vinylic monomers to form soft hydrogel contact lenses possessing high oxygen permeability, wettability, and mechanical strength.
Patent DE-69107483-D1 (DE)
Inventor: CLERMONT CHRISTIAN
IPC: B01D65/00
Filed: 1991-02-01
Granted: 1995-03-30
Abstract: Hollow fibre apparatus comprising: an elongate vessel (41) at the two ends of which there is a partition (48) supporting the open ends of a bundle of hollow fibres (47), the vessel (41) being closed at each of its ends by a lid (50). 
<??>This apparatus is characterised in that it comprises a resin-based circular seal (55) arranged at the periphery of the partition (48) and in the proximity of the hollow fibres (47), this seal (55) forming, on the inner side of the vessel, a concave connecting surface (56) joining, without appreciable break in the continuity, the inner surface (52) of the lid (50) to the partition (48) or to the end surface (49) of the vessel. 
<??>This apparatus can be employed especially as an artificial kidney. 
<IMAGE>
Patent DE-69114279-D1 (DE)
Inventor: TOMATIS STEFANO
IPC: F16J15/16
Filed: 1991-06-18
Granted: 1995-12-07
Abstract: The shaft (16) goes through a hole in a wall (10). A bushing (26) is attached to the wall and carries a first gasket (28) adjacent to the wall and sealing against the shaft (16) and a web (32) at a distance from the first gasket so that a toroidal chamber (34) is defined between the first gasket, the web, the bushing and the shaft. An inlet passage (44), preferably bored in the body of the bushing, connects said toroidal chamber (34) with a source of pressurized water, and an outlet passage (48), also preferably bored in the body of the bushing, drains the water from the toroidal chamber (34). <IMAGE>
Patent DE-69115514-D1 (DE)
Inventor: AALZEN DE HAAN
IPC: A61K39/145
Filed: 1991-01-25
Granted: 1996-02-01
Abstract: The present invention relates to a vaccine formulation for intranasal or inhalation administration, and to the preparation thereof, which formulation contains antigenic material freely mixed with empty liposomes.
Patent DE-69119714-D1 (DE)
Inventor: MURAKAMI KAZUKATA
IPC: C07D403/04
Filed: 1991-11-27
Granted: 1996-06-27
Abstract: A process for producing benzylphthalazinone derivatives represented by the general formula (I); <CHEM> wherein X is a halogen atom and R<1> is a lower alkyl group, and salts thereof, which comprises reacting a compound represented by the general formula (II); <CHEM> wherein X has the same meaning as mentioned above, or a salt thereof with a compound represented by the general formula (III); <CHEM> wherein R<1> has the same meaning as mentioned above or salt thereof in the presence of a dehydration-condensation agent. The benzylphthalazinone derivatives thereof are suitable for use as an antihistaminic agent.
Patent DE-69125892-D1 (DE)
Inventor: KHARE GYANESH P
IPC: B01J20/06
Filed: 1991-07-29
Granted: 1997-06-05
Abstract: Provided is an improved process for removing hydrogen sulfide from fluid streams by contacting hydrogen sulfide contaminated fluid streams with a novel composition comprising zinc oxide and a diatomite material coated with a colloidal oxide. Additionally, a novel method for producing a composition comprising the steps of coating a diatomite material with a colloidal oxide solution followed by mixing the thus coated diatomite material with zinc oxide to form a paste is further provided.
Patent DE-69129939-D1 (DE)
Inventor: TROKHAN PAUL
IPC: D06M13/292
Filed: 1991-04-08
Granted: 1998-09-10
Abstract: A process for improving the life of papermaking belts containing a cured photosensitive polymeric resin is disclosed. The process includes the continuous application of an effective amount of chemical compounds capable of slowing down the degradation rate of the photosensitive polymeric resin to the belt's surface during the papermaking operation. Preferably, the chemical compounds are antioxidants which inhibit or retard oxidation of the cured resin and its ensuing degradative effects.
Patent DE-69130706-D1 (DE)
Inventor: POTTER RICHARD
IPC: A23L27/00
Filed: 1991-03-14
Granted: 1999-02-11
Abstract: A proteinaceous emulsion and method for making a proteinaceous emulsion comprising a lipophilic phase, an aqueous phase and a protein emulsifier; which is capable of forming a thin film and has the capability of carrying active ingredients contained in either or both the aqueous phase and the lipophilic phase of the emulsion.
Patent DE-69224389-D1 (DE)
Inventor: VERCILLO MARTINO ANNA MARIA
IPC: B01J3/08
Filed: 1992-11-16
Granted: 1998-03-12
Abstract: Stable highly acidic aqueous compositions are disclosed which comprise a nonionic surfactant or mixtures thereof and a persulfate salt or mixtures thereof to be used for treating hard surfaces. Preferably, emulsions of nonionic surfactants comprising a persulfate salt or mixtures thereof are disclosed.
Patent DE-69233061-D1 (DE)
Inventor: WEISS SAMUEL
IPC: A61K35/30
Filed: 1992-07-07
Granted: 2003-06-18
Abstract: An in vitro culture system for the perpetuation of an unlimited number of neural progenitor cells. Progenitor cells are isolated from particular neural regions and proliferated in suspension cultures in the presence of growth factors. The progenitor cells can be induced to differentiate into neurons and glial cells. The ability to perpetuate fetal progenitor cells allows for production of a large supply of tissue from a minimal number of fetuses for transplantation into an animal with neurodegeneration. The use of juvenile and adult cells for generating progenitors would eliminate the need to obtain fetal tissue and may allow for patient to supply his own progenitors. Such an approach would eliminate the ethical problem of obtaining fetal neuronal tissue as well as the problem of tissue rejection and the required use of immunosuppressive drugs.
Patent DE-69307749-D1 (DE)
Inventor: MARUYAMA AKIRA
IPC: A61P1/00
Filed: 1993-03-11
Granted: 1997-03-13
Abstract: A novel cinnoline derivative having an antagonistic activity against serotonin 5-HT3 receptor, its pharmaceutically acceptable salts, its N-oxide derivatives or solvates thereof, and pharmaceutical formulations containing the same for the prevention and/or treatment of various disorders such as nausea and/or emesis caused by anticancer drugs or the X-ray treatment, central nervous disorders such as anxiety and/or neuropathy, gastroenteric diseases such as indigestion, chronic gastritis, digestive ulcer and irritable bowel syndromes, hemicrania cluster headache, trigeminal neuralgia or arrhythmia has the following formula: <CHEM> g
Patent DE-69310365-D1 (DE)
Inventor: YDE BIRGITTE
IPC: C09J197/00
Filed: 1993-07-02
Granted: 1997-06-05
Abstract: PCT No. PCT/DK93/00217 Sec. 371 Date Dec. 1, 1994 Sec. 102(e) Date Dec. 1, 1994 PCT Filed Jul. 2, 1993 PCT Pub. No. WO94/01488 PCT Pub. Date Jan. 20, 1994The present invention relates to a method of enzymatic polymerization and/or modification of lignin or lignin containing materials. The invention also relates to the use of this method in the manufacture of wood composites or wood laminates.
Patent DE-69313118-D1 (DE)
Inventor: MARGOLIN ALEXEY
IPC: C12P13/00
Filed: 1993-06-15
Granted: 1997-09-18
Abstract: The present invention relates to the enzymatic resolution of a racemic mixture of stereospecific, pharmaceutically useful in vivo inhibitors of  gamma -aminobutyric acid transaminase (GABA-T), specifically  gamma -ethynyl GABA,  gamma -vinyl GABA and  gamma -allenyl GABA using penicillin acylase (PA).
Patent DE-69316636-D1 (DE)
Inventor: BAE YOU
IPC: A61F2/02
Filed: 1993-09-28
Granted: 1998-02-26
Abstract: An artificial pancreas system which minimizes the volume of the artificial pancreas by not encapsulating each islet is taught wherein the islets are separated and held within a polymeric matrix which is soluble in an aqueous solution below body temperature but insoluble in aqueous solutions at or above body temperature. The polymer-islet mixture is contained in a pouch having access means such as entry and exit ports. The solubility makes it possible to replace the contents of the pouch by solubilizing the matrix simply by lowering the temperature below the LCST. The pouch is constructed of a biocompatible material permeable to insulin and other substances of similar or lesser molecular weight but is impermeable to cellular and humoral components of the body immune system. The islet-polymer matrix can be functionalized to stimulate insulin secretion from the islets using insulinotropic agents such as sulfonylurea. Also, polymeric microparticles which release bioactive agents which either promote vascularization at the pouch membrane outer surface or inhibit macrophage activity can be added to the polymer matrix.
Patent DE-69317025-D1 (DE)
Inventor: TESTART GERARD
IPC: E01B7/12
Filed: 1993-08-31
Granted: 1998-03-26
Abstract: The present invention relates to an installation of the movable point in the crossing piece incorporated in long welded rails and a method for producing such an installation. The installation, characterised in that the linkage between the movable point (1) and the element (2'') of the crossing piece constituted by two rails (3 and 4) is made by essentially mechanical assembly. The invention is more particularly applicable in the field of constructing railway track equipment, in particular crossings (frogs, points). <IMAGE>
Patent DE-69322991-D1 (DE)
Inventor: TAKECHI TETSUO
IPC: F16H1/32
Filed: 1993-04-19
Granted: 1999-02-25
Abstract: A connection structure between a reduction or step-up gear and a motor is divided in two parts. Various kinds of reduction or step-up gears and motors can be mated to each other by means of one kind or a few kinds of divided bodies, to obtain the standard product group. Specifically, the structure connecting a reduction or step-up gear to a motor is divided into a gear-side flange part (34a) and a motor mounting plate (34b). With this construction, plural kinds of reduction or step-up gears can be mounted on one kind of gear-side flange part (34a), and plural kinds of motors (16) can be mounted on one kind of the motor mounting plate (34b). <IMAGE>
Patent DE-69328809-D1 (DE)
Inventor: DUPUY BERNARD
IPC: H04B7/26
Filed: 1993-09-14
Granted: 2000-07-13
Abstract: The mobile telephone time advance system hands over from a first base station (BTS1) to a second base station (BTS2) when coverage in the first base area is lost. A mobile telephone (MS) time division multiplexes information, and when a handover command is received a predetermined time advance (TA-BTS2) from the second station is applied reducing the handover time when signals are not received.
Patent DE-69331223-D1 (DE)
Inventor: SIH C
IPC: H04M1/60
Filed: 1993-09-24
Granted: 2002-01-10
Abstract: An echo canceller and method for cancelling in a return channel signal an echoed receive channel signal where the echoed receive channel signal is combined by an echo channel with an input return channel signal. The echo canceller has a first filter which generates first filter coefficients, generates a first echo estimate signal with the first filter coefficients, and updates the first filter coefficients in response to a first filter control signal. A first summer subtracts the first echo estimate signal from a combined return channel and echo receive channel signal to generate a first echo residual signal. A second filter generates second filter coefficients, generates a second echo estimate signal with the second filter coefficients, and updates the second filter coefficients in response to a second filter control signal. A second summer subtracts the second echo estimate signal from the combined signal to generate a second echo residual signal, and provides upon the return channel the second echo residual signal. A control unit determines from the receive channel signal, the combined signal, and the first and second echo residual signals, one of a plurality of control states wherein a first control state is indicative of a receive channel signal above a first predetermined energy level, wherein when the control unit is in the first control state it generates the first control signal and generates the second control signal when at least one of a first energy ratio of the first echo residual signal and the combined signal and a second energy ratio of the second echo residual signal and the combined signal exceed a predetermined level. <IMAGE>
Patent DE-69333854-D1 (DE)
Inventor: HART PETER MENLO PARK
IPC: G06F3/048
Filed: 1993-11-25
Granted: 2005-09-15
Abstract: A system is described for automatically invoking computational resources without intervention or request from a user of the system. In the system a query-free information retrieval system is described in which the exact technical documentation contained in existing user or other technical manuals is provided to a user investigating apparatus having a fault. The user enters symptoms based upon the user's analysis of the apparatus, and in response the system provides information concerning likely faults with the apparatus. As the symptoms are entered, the relative value of individual faults is determined and related to the symptoms they cause. The user can then select technical information relating to probable faults in the system. <IMAGE>
Patent DE-69416832-D1 (DE)
Inventor: FOURACRES RODNEY
IPC: G07F7/12
Filed: 1994-05-13
Granted: 1999-04-08
Abstract: A system for enabling verification of the identity of a bearer document, such as a cheque, comprising a computer controlled laser printer 3 for printing data onto the document. The printer comprises a microprocessor 11 for extracting at least two value critical data items from a received stream of open-form data items and for encoding said extracted data items into a coded non-user readable form. The printer is arranged to print said coded data items together with said received data items onto the document. Verification means 31 is provided for reading and decoding said coded data items from the document and for displaying the decoded data items to allow a visual comparison to be made with said printed open-form data items (or the comparison may be done by the verification means). <IMAGE>
Patent DE-69423232-D1 (DE)
Inventor: KININMONTH JULIA
IPC: D03D15/567
Filed: 1994-11-04
Granted: 2000-04-06
Abstract: PCT No. PCT/GB94/02427 Sec. 371 Date May 1, 1996 Sec. 102(e) Date May 1, 1996 PCT Filed Nov. 4, 1994 PCT Pub. No. WO95/13038 PCT Pub. Date May 18, 1995There is disclosed a woven bandage which exhibits a crepe effect and which contains elastomeric yarns and composite warp yarns (1) wherein the composite yarns comprise a staple fibre yarn (2) and a textured filament yarn (3) twisted together. The staple fibre yarn (2) forms loops (4) which gives the bandage a crepe effect. There is also described a process for manufacture of such bandages.
Patent DE-69426385-D1 (DE)
Inventor: MCCONN-STERN RITA
IPC: A61K31/70
Filed: 1994-02-10
Granted: 2001-01-11
Abstract: A wound-healing preparation comprises a solution or paste of a non-reducing sugar and iodine Tincture in a vehicle consisting of glycerol and/or polyethylene glycol and, optionally, water. Preferably, the sugar is sucrose, especially that obtained from sugar beet, and is of icing sugar grade particle size. The preferred vehicle is substantially anhydrous glycerol. In one preferred embodiment, the preparation is in the form of an infusible solution and is particularly useful in the treatment of bovine mastitis. In another embodiment, surgical sutures are treated by coating with the preparation to prevent the presence of abscesses around surgical suture lines.
Patent DE-69432827-D1 (DE)
Inventor: ATHEY PATRICIA RUZAKOWSKI
IPC: B32B17/06
Filed: 1994-02-10
Granted: 2003-07-24
Abstract: Glass coated with metal oxides. A coating mixture includes tin containing precursors and a silicon containing precursor. The silicon containing precursor ha the structural formula <CHEM> Wherein R1 is a group which does not have an oxygen available to form a peroxide, R2 is a functional group giving the silicon containing precursor the ability to be easily converted to silicon oxide coating, R3 is a bridging group to provide for multiple silicon atoms and R4 completes the bonding on the foundation silicon atom. As accelerant e.g. phosphorus containing precursor may be used with the metal containing precursor to increase the deposition rate of the coating. The coating deposited on the glass has regions of continuously varying weight percent of silicon oxide and tin oxide as the distance from the glass-coating interface increases, with the surface of the coating farthest from the glass-coating interface being predominantly tin oxide.
Patent DE-69434400-D1 (DE)
Inventor: SCHNEIDER JOHN K
IPC: A61B8/00
Filed: 1994-11-03
Granted: 2005-07-14
Abstract: An ultrasonic imaging system and method for imaging human or animal tissue having a surface and including a probe including a platen for supporting the human or animal tissue for imaging the same, a transducer positioned closely adjacent the supporting means for providing an output ultrasonic beam directed on the surface so that the size of the beam at its focal point is as small as possible to maximize the resolution of the system and a mechanism for moving the transducer in two directions so as to provide a two dimensional scan of the surface by the ultrasonic beam. There is also provided a scan controller operatively connected to the probe for controlling the mechanism to provide the scan of the surface and a signal processor operatively connected to the probe for receiving signals produced in response to the scan of the surface and for processing the signals. In a form of mechanism wherein an oscillatory motor moves the transducer to direct the ultrasonic beam along an arcuate path, there is provided an encoder operatively associated with the motor for providing information on the amount of angular rotation provided by the motor. There is also provided an oscillatory flexible liquid impervious seal between the motor shaft and a liquid filled region containing the transducer in a manner causing minimal drag on the motor. The system and method can be employed in fingerprint scanning and processing, and in biometric identification and verification systems wherein the imaging system is utilized in combination with a record member containing a recorded biometric image and a processor for performing comparisons.
Patent DE-69435022-D1 (DE)
Inventor: INADA YOSHIYUKI
IPC: A61P25/18
Filed: 1994-06-07
Granted: 2007-10-18
Abstract: This invention relates to a pharmaceutical composition for angiotensin II-mediated diseases, which comprises a compound having angiotensin II antagonistic activity of the formula wherein R<sup>1</sup> is H or an optionally substituted hydrocarbon residue; R<sup>2</sup> is an optionally esterified carboxyl group; R<sup>3</sup> is a group capable of forming an anion or a group convertible thereinto; X is a covalent bond between the 2 phenyl rings or a spacer having a chain length of 1 to 2 atoms as the linear moiety between the adjoining phenylene group and phenyl group; n is 1 or 2; the ring A is a benzene ring having 1 or 2 optional substituents in addition to R<sup>2</sup>; and Y is a bond, -O-, -S(O)m- (wherein m is 0, 1 or 2) or -N(R<sup>4</sup>)- (wherein R<sup>4</sup> is H or an optionally substituted alkyl group), or a pharmaceutically acceptable salt thereof in combination with a compound having diuretic activity or a compound having calcium antagonistic activity.
Patent DE-69435263-D1 (DE)
Inventor: PERVAN TONY
IPC: E04F/
Filed: 1994-04-29
Granted: 2010-02-25
Abstract: The invention relates to a system for laying and mechanically joining building panels, especially thin, hard, floating floors. Adjacent joint edges (3, 4) of two panels (1, 2) engage each other to provide a first mechanical connection locking the joint edges (3,4 ) in a first direction (D1) perpendicular to the principal plane of the panels. In each joint, there is further provided a strip (6) which is integrated with one joint edge (3) and which projects behind the other joint edge (4). The strip (6) has an upwardly protruding locking element (8) engaging in a locking groove (14) in the rear side (16) of the other joint edge (4) to form a second mechanical connection locking the panels (1, 2) in a second direction (D2) parallel to the principal plane of the panels and at right angles to the joint. Both the first and the second mechanical connection allow mutual displacement of joined panels (1, 2) in the direction of the joint.