baber/WOPTO huggingface dataset:
Patent DE-68919182-T2 (DE)
Inventor: STROHL CLAIR L
IPC: A61B5/06
Filed: 1989-09-13
Granted: 1995-06-22
Abstract: A method and apparatus (10) for determining accurately the location of the tip (14) of a catheter (16) inside biological tissue is disclosed including a locator (34) having a coil (38) wound axially on a core (36) and a detector (12) in the form of a coil (28) wound on a core (24) removably positionable within catheter (16) adjacent the tip (14). A controller (20) generates AC current to coil (38) to produce an electromagnetic field and compares it with the output voltage developed in coil (28) when the locator (34) comes within close physical proximity to detector (12). Locator (34) includes an amber LED indicator (42) which is energized when the locator (34) is behind the detector (12) and the monitored output voltage is in phase with the generated alternating current and includes a red LED indicator (44) which is energized when the locator (34) is beyond the detector (12) and the monitored output voltage is 180 DEG  out of phase with the generated alternating current. The controller (20) includes a beeper (48) which provides an audible indicator when energization changes between the indicators (42, 44).
Patent DE-69016946-T2 (DE)
Inventor: CASAGRANDE CESARE
IPC: C07F9/12
Filed: 1990-11-15
Granted: 1995-12-14
Abstract: A process for the preparation of 4-O-phosphates of dopamine and dopamine derivatives by treatment of a mixture of both 3-O-phosphate and 4-O-phosphate isomers with a strong mineral acid and optional esterification of the so obtained phosphoric ester of dopamine or dopamine derivatives is described.
Patent DE-69023321-T2 (DE)
Inventor: STOKBROEKX RAYMOND ANTOINE
IPC: A61P31/12
Filed: 1990-12-17
Granted: 1996-03-28
Abstract: Piperidinyl, pyrrolidinyl, azepinyl and piperazinyl pyridazines of formula <CHEM>  wherein X represents CH or N; R<1> represents hydrogen, C1-4alkyl, halo, hydroxy, trifluoromethyl, cyano, C1-4alkyloxy, C1-4alkylthio, C1-4alkylsulfinyl, C1-4alkylsulfonyl, C1-4alkyloxycarbonyl, C1-4alkylcarbonyl or aryl; R<2> and R<3> represent hydrogen or C1-4alkyl; Alk represents C1-4alkanediyl;  R<4> and R<5> represent hydrogen, C1-4alkyl or halo; and  Het represents <CHEM> the addition salts and stereochemically isomeric forms thereof, said compounds having antipicornaviral activity. Pharmaceutical compositions containing these compounds as active ingredient, and methods of preparing said compounds and pharmaceutical compositions.
Patent DE-69025249-T2 (DE)
Inventor: KURAMOTO MASAHIKO
IPC: C08F4/80
Filed: 1990-09-25
Granted: 1996-06-27
Abstract: Disclosed is a process for producing a styrene polymer having a syndiotaotic configuration and a wide molecular weight distribution, which is characterized by using as catalyst (a) two or more kinds of titanium compounds and (b) alkylaluminoxane, in the polymerization of styrene monomers. According to the process of the present invention, a styrene polymer which is excellent in physical properties such as heat resistance because of a high syndiotacticity, and also has a wide molecular weight distribution can be obtained. These styrene polymers can be suitably used as materials for various moldings including hollow molding, sheet molding, and film molding.
Patent DE-69028922-T2 (DE)
Inventor: COX BRIAN
IPC: A01N43/58
Filed: 1990-08-29
Granted: 1997-02-13
Abstract: A method for the preparation of a pyridazinone derivative having general formula (I), where: R<1> is a phenyl group, optionally substituted, R<2> is H, alkyl or carboxy, R<3> is H, alkyl or alkoxy and R<4> is alkyl; said method comprising reacting a hydrazone of glyoxylic acid halide having formula (VII) in which X is halogen, with an ester of formula (VIII) in the presence of an alkaline earth base.
Patent DE-69030730-T2 (DE)
Inventor: HUBBELL JEFFREY
IPC: C12N5/079
Filed: 1990-09-27
Granted: 1998-01-02
Abstract: An absorbed protein-independent cell-adhesive surface is disclosed. The treated surface comprises a chemically derivatized material to which small peptides, having less than 12 amino acid residues and including YIGSR, RGD or REDV amino acid sequence are covalently linked to. The peptides of the present invention include a terminal glycine amino acid. Tresyl chloride activation of surface hydroxyl moieties provides the active surface sites by which a terminal glycine arm of a selected peptide attaches to form covalent bonds between the substrate and peptide. Peptides high with cell adhesive properties are bound in high efficiency. By way of example, surfaces which may be used in conjunction with the present invention include polymer, metal, and ceramic surfaces. The most preferred polymer surfaces include PHEMA and PET polymer surfaces, with the most preferred glass surfaces being glycophase glass. The present methods also include a pretreatment method which provides hydroxyl moieties to surfaces devoid of readily available hydroxyl moieties. The pretreatment, by way of example, comprises immersion of the surface in a mixture of formaldehyde and acetic acid. Methods of preparing the treated surfaces are also included in the present invention. Also included are surface-treated biomedical implant devices and cell culturing devices. The treated surface promotes an enhanced rate and an enhanced amount of cell adhesion to the surface, independent of media serum concentrations or other absorbed proteins. The treated surfaces of the present invention are thermally stable, reusable, peptide efficient (attached to surface only) and resistant to cell proteolysis. The invention further concerns polymeric substrates with a surface having physically interpenetrating water-soluble polymer chains, and methods for production thereof.
Patent DE-69107425-T2 (DE)
Inventor: HADAR YORAM
IPC: B05B1/26
Filed: 1991-12-03
Granted: 1995-08-03
Abstract: The static, sector-type water sprinkler produces a variable-sector water-distribution pattern and includes an outlet opening (6) having an effective length around the circumference of its housing (2) which may be manually varied for preselecting the sector angle of the water distribution around the sprinkler. The outlet opening (6) is defined by a slot of fixed length extending around the circumference of the housing (2), and its effective length is varied by a blocking member (8) which is manually movable with respect to the slot to preselect the portion thereof to be unblocked, and thereby the sector angle of the water to be distributed around the sprinkler. <IMAGE>
Patent DE-69109016-T2 (DE)
Inventor: BJERNGREN JAN
IPC: E21D20/00
Filed: 1991-06-06
Granted: 1995-08-31
Abstract: Device for setting a rock bolt. The device is provided with a bolt magazine (6) arranged on a feed beam (1). Rock bolts (8) are transferred from the bolt magazine to the setting position in line with a hole drilled in the rock by means of a swingable arm (9) and displacement of a bolt setting machine (5). <IMAGE>
Patent DE-69129824-T2 (DE)
Inventor: BOWEN PETER WILLIAM
IPC: H02B1/20
Filed: 1991-08-20
Granted: 1998-12-03
Abstract: An electricity supply assembly comprises a housing assembly (30,50,150) on which an elongated mounting rail (6) of the din-type is secured, and containing an elongate bus-bar extending parallel to the mounting rail. A circuit breaker of the kind having in an underside thereof a recess (4), having a fixed element (40a,142) projecting into the recess, and a contact member (22,122) projecting from the underside of the circuit breaker at a position spaced to one side of the recess (4,104) on the side thereof opposite to that on which the fixed element (40a,142) is provided. The circuit breaker is mounted on the mounting rail by engagement of the fixed formation beneath one of the flanges (9b) of the mounting rail, and rotating the circuit breaker to bring the recess (4,104) over the mounting rail, causing the contact member (22) to pass through an opening (38) of the housing assembly into conductive engagement with the supply member. <IMAGE>
Patent DE-69211773-T2 (DE)
Inventor: HUSSON HENRI PHILIPPE
IPC: A61P25/18
Filed: 1992-05-14
Granted: 1997-02-13
Abstract: Derivatives of general formula (I): 
<IMAGE>
 in which R1, R2, R3, R4, R5 and A are as defined in the description,
 - their isomers, diastereoisomers and enantiomers as well as their addition salts with a pharmaceutically acceptable inorganic or organic acid. 
<??>- Medicaments which can be used for treating psychobehavioural disorders.
Patent DE-69215372-T2 (DE)
Inventor: SEARLE JEFFREY GRAHAM
IPC: H01Q21/00
Filed: 1992-10-19
Granted: 1997-03-13
Abstract: The present invention relates to cellular communication systems. A base station arrangement comprising an antenna arrangement capable of forming a number of narrow beams in azimuth is disclosed. Transmit and receive amplifiers are situated proximate to antenna elements of the antenna arrangement, whereby feeder losses between the antenna structure and a remote base station control apparatus through transmission lines are minimised.
Patent DE-69230940-T2 (DE)
Inventor: WILCKE ROBERT
IPC: G06V30/182
Filed: 1992-12-30
Granted: 2000-10-19
Abstract: A method for deriving character features in a character recognition system for recognising characters, such as letters and digits, and a character recognition system in which the method is applied. After deriving a character description from a recorded image pattern of a character to be recognised, a unique point Pi of said character description is appended, by means of a distance transform, to each point Ri of a subset R = {Ri/i=1,--,N} of preselected reference points in the plane of said image pattern. Feature values of one or more features possessed by the character description in each appended unique point are then determined. If the character description is a contour description, the unique point Pi appended to each reference point Ri is that point where the reference point Ri has the shortest distance D(Ri) to the contour of the character, and the character features selected are the shortest distance D(Ri) and the direction H(Ri) of the contour in the appended point Pi. <IMAGE>
Patent DE-69232942-T2 (DE)
Inventor: EPSTEIN DAVID L
IPC: A61K31/365
Filed: 1992-03-16
Granted: 2003-12-24
Abstract: This invention is directed to improved treatment for glaucoma. It involves delivering to the eye molecules which increase the outflow of aqueous humor, in conjunction with masking agents. The masking agents reduce the side effects of the therapeutically active molecules by masking the sulfhydryl reactive groups on the molecules. The masking agents can be delivered separately from the molecules, or as adducts of the molecules.
Patent DE-69304786-T2 (DE)
Inventor: STRYDOM JACOBUS STEPHANUS
IPC: C09K21/12
Filed: 1993-05-14
Granted: 1997-04-10
Abstract: A fire retardant composition, as well as a fire retardant and intumescent composition for the treatment of cellulosic material such as wood and processed wood, are disclosed. The fire retardant composition comprises dissolved urea and a substantially water soluble source of phosphate groups, for penetrating into the cellulosic material and for forming phosphate esters with the cellulosic material in the presence of the urea upon heating of the cellulosic material, and a water dispersible binder such as PVA capable of forming a substantially water impervious coating on the surface of the cellulosic material. The fire retardant and intumescent composition comprises an aqueous fire retardant solution as aforesaid, with a substantially water insoluble intumescent composition dispersed therein, for forming an intumescent layer on the surface of the cellulosic material.
Patent DE-69306897-T2 (DE)
Inventor: EASTMAN ALAN DAN
IPC: B01D12/00
Filed: 1993-09-29
Granted: 1997-05-07
Abstract: Described is a novel process for regenerating an ASO contaminated alkylation catalyst which contains a sulfone component and a hydrogen halide component. The alkylation catalyst undergoes a series of separation steps to remove a significant portion of the hydrogen halide component contained therein followed by a phase separation between an ASO phase and a sulfone phase. The sulfone phase is then contacted with a carbon material to remove a portion of any remaining ASO contained in the sulfone. <IMAGE>
Patent DE-69310722-T2 (DE)
Inventor: PALMIERI VINCENZO C O INFN-LNL
IPC: H05H7/20
Filed: 1993-06-14
Granted: 1997-09-11
Abstract: A method of producing weldless resonating monolithic cavity comprising the steps of: arranging a die which can be disassembled into sectors and having the form of the internal cavity of the resonator; spinning a foil by using said die so as to provide a monolithic weldless body of metal sheet which coats exactly and completely the die; and disassembling and removing the sectors of the die through one opening of the resonator. <IMAGE>
Patent DE-69319219-T2 (DE)
Inventor: EISENBARTH CHRISTOPH
IPC: G06V30/224
Filed: 1993-08-20
Granted: 1998-12-03
Abstract: Sheets with images are scanned to determine if the images are acceptable. Sheets with unacceptable images are marked with a reject mark. The images may define banknotes, securities, traveler checks, stamps, and so on.
Patent DE-69323720-T2 (DE)
Inventor: ATWOOD JOHN G
IPC: C12Q1/6841
Filed: 1993-09-30
Granted: 1999-07-01
Abstract: An apparatus (80) for assembly of an in situ PCR sample and reagent fluid containment system on a glass slide (14), wherein said containment system comprises a cover member (16) and a retaining assembly (20,22, 28), said apparatus comprising: a base (45); a support platform (42) mounted on said base, said support platform having a generally horizontal top surface for receiving and supporting components of said retaining assembly and said slide in a predetermined spaced relation; an elongate compression arm (84) movably supported from said base at a position spaced from said platform, said arm being operative to compress said glass slide and said retaining assembly together in close contact; and a retaining assembly installation mechanism (86) positioned so as to install said retaining assembly onto said slide (14) while said compression arm (84) is compressing said glass slide (14) and said retaining assembly together. <IMAGE>
Patent DE-69411375-T2 (DE)
Inventor: LEGER SERGE
IPC: C07D495/04
Filed: 1994-03-10
Granted: 1999-02-25
Abstract: Compounds having the formula I:    <IMAGE>  I  are inhibitors of leukotriene biosynthesis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomemlar nephritis, hepatitis, endotoxemia, uveitis, and allograft rejection and in preventing the formation of atherosclerotic plaques.
Patent DE-69502433-T2 (DE)
Inventor: BATEY GRAHAM JOHN
IPC: F25B9/12
Filed: 1995-03-13
Granted: 1998-10-01
Abstract: A sample holding device (30) for a dilution refrigerator having a still (16), a mixing chamber (22), and a heat exchanger (26) connected between the still and mixing chamber whereby coolant flows from the still to the mixing chamber and from the mixing chamber to the still through respective first and second adjacent paths in the heat exchanger and wherein the mixing chamber has a tubular portion (27), the sample holding device comprising a tube for insertion in the tubular portion of the mixing chamber and having means (34) for holding a sample within the tubular portion, the tube having an aperture (36) adjacent the sample holding means communicating in use between the interior of the tube and the interior of the tubular portion and another aperture (37) positioned in use to communicate between the interior of the tube and the second path in the heat exchanger. <IMAGE>
Patent DE-69503031-T2 (DE)
Inventor: MACABASCO AGILIO E
IPC: A61J1/00
Filed: 1995-02-14
Granted: 1998-12-03
Abstract: Apparatus and method for sterile docking two or more plastic bag units 110. The invention generally includes a sterilizable pouch 102 manufactured from an essentially vapor transmission resistant material. Contained within the pouch 102 is at least one plastic bag unit 110 and a predetermined amount of sterile tubing 108 connected thereto. The pouch 102 includes an aperture 104 in one wall or at one seam through which a tube fitting 106 protrudes. The tube fitting 106 has an internal diameter sufficient to permit passage therethrough of the tubing 108 contained within the pouch 102 and connected to the bag unit 110 contained therein. The protruding tubing 108 then may be used for docking with other bag units 110. <IMAGE>
Patent DE-69504195-T2 (DE)
Inventor: KEMP ERIC
IPC: E05B73/00
Filed: 1995-06-13
Granted: 1999-01-07
Abstract: A security system and device for safeguarding a computer or peripheral (10) from theft and removal of internal components such as the CPU comprises an enclosure (13) and a per se known securing assembly (11) for securing the enclosure (13) to the structure; the enclosure (13) comprising a plurality of members (14, 15, 17, 18) adjustably secured together to conform to and encircle at least three adjacent sides of the article (10) and secured together by fastener means accessible solely from within the enclosure (13); the enclosure (13) further comprising one or more end members adapted to be secured to conform to the article (10) at one or both ends orthogonal to said three adjacent sides; the enclosure (13) or the article (10) subsequently being secured to the structure by the per se known securing assembly (11).
Patent DE-69506356-T2 (DE)
Inventor: FINLEY JAMES J
IPC: C03C17/245
Filed: 1995-09-27
Granted: 1999-06-17
Abstract: The present invention provides thin metal oxide barrier layers which prevent migration of alkali metal ions from glass substrates which comprise alkali metal into coatings on the glass surface, the properties of which coatings are susceptible to deterioration by the presence of alkali metal such as sodium. The barrier layers of the present invention are effective at unexpectedly thin thicknesses, and have an optimal thickness range which is unexpected, in view of the expectation that a barrier layer will be increasingly effective with increasing thickness.
Patent DE-69509456-T2 (DE)
Inventor: BANKS STEWART
IPC: A47K5/12
Filed: 1995-03-02
Granted: 1999-09-02
Abstract: A pliable, fluid dispensing pouch is provided which includes a flexible shot-chamber having a venturi shaped outlet passageway leading to a discharge opening at one end of the pouch. The discharge opening is initially sealed closed by the presence of a sealing tab. The discharge opening is unsealed by tearing off the tab. The venturi shaped outlet passageway has a throat section in which a liquid meniscus forms during use which acts to prevent leakage from the pouch when not in use.
Patent DE-69517025-T2 (DE)
Inventor: ROHDEN LENNART
IPC: D01G1/04
Filed: 1995-06-26
Granted: 2000-09-14
Abstract: PCT No. PCT/SE95/00779 Sec. 371 Date Nov. 8, 1996 Sec. 102(e) Date Nov. 8, 1996 PCT Filed Jun. 26, 1995 PCT Pub. No. WO96/00616 PCT Pub. Date Jan. 11, 1996Apparatus for refining lignocellulose-containing material is disclosed including a pair of opposed refining disks defining a refining gap for the lignocellulose-containing material, at least one of the refining disks including an outer refining zone section which includes three refining zones including radially extending bars and corresponding radially extending grooves in which the first and third refining zones have a different bar density than the intermediate or second refining zone. Apparatus is also disclosed which includes a pair of opposed refining surfaces in which each disk refiner includes a pair of refining zones with one of each pair on each disk having a different bar density, and with the two zones being radially offset so that the like refining zones in each disk do not overlap with each other.
Patent DE-69518949-T2 (DE)
Inventor: JOST ROLF
IPC: A23L1/305
Filed: 1995-01-24
Granted: 2001-02-01
Abstract: Enteral compsns. contg. native micellar casein (I) as their protein source are new. Also claimed is a process for preparing a compsn. as above, comprising subjecting skimmed milk to microfiltration, opt. followed by diafiltration, to obtain a retentate; dispersing carbohydrates and minerals in the retentate; adding a fatty phase to the dispersion; and homogenising and sterilising the mixt.
Patent DE-69602260-T2 (DE)
Inventor: CHANDLER BRIAN
IPC: B29C48/07
Filed: 1996-05-13
Granted: 1999-12-02
Abstract: The invention provides a curable synthetic resin matrix which is formulated so that it can be extruded and will form a stable flexible extrudate. Its main use if for lining tubes which can be placed on pipelines or passageways and cured hard. The matrix can be extruded in tubular form or in sheet form and then folded to tube form . The main reason for so formulating the resin is that the felt layer or layers in conventionally used lining tubes can be eliminated rendering the manufacturing process quicker and cheaper. The matrix is also formulated so that the resin will not cure until acted upon by external energy, especially ultrasonic energy.
Patent DE-69608351-T2 (DE)
Inventor: LESAGE PHILIPPE
IPC: H04R7/22
Filed: 1996-06-12
Granted: 2001-01-04
Abstract: The loudspeaker includes the membrane (4) which is made of a flexible elastic material, and the free ends (13,14) are connected to the fixed structure of the loudspeaker to form layers (13A,13B,14A,14B) of air of decreasing thickness towards the fixing point on one or both sides of the membrane. At least one of the annular sections has regularly spaced radial lines around the outside to increase flexibility or has radial slots around the outside, closed off by a flexible elastic resin. The membrane is manufactured in a composite material or high Young modulus polymer. The waveguide (12) is a horn and the membrane and electromagnetic coil (3) form a compression driver chamber.
Patent DE-69618511-T2 (DE)
Inventor: TAKIGAWA MASAHIRO
IPC: A61K38/21
Filed: 1996-09-06
Granted: 2002-08-01
Abstract: As a remedy for prurigo, IFN- gamma  is administered systemically, preferably intravenously and still preferably via drip infusion, in a daily dose of from 250,000 JRU to 4,000,000 JRU preferably once a day or in several portions depending on the conditions of the patient and side effects. The administration method and dose can be changed depending on the conditions, age, etc., of the patient. IFN- gamma  is highly effective in the treatment of prurigo. The action of IFN- gamma  to normalize the imbalance in peripheral lymphocytes is suggested as the mechanism for the efficacy of IFN- gamma  in the treatment of prurigo.
Patent DE-69619445-T2 (DE)
Inventor: MENTE PIERRE-YVES
IPC: B22D11/119
Filed: 1996-07-25
Granted: 2002-10-24
Abstract: Starting a continuous casting appts. between rolls producing aluminium or aluminium alloy strips with a thickness of 4.5 mm or less comprises: (a) placing a level sensor (21) in the container (11) feeding the central zone of the nozzle (12); (b) placing one or more removable dams (14) between the container (11) and the central zone of the nozzle (12); (c) preheating the container (11) and the central zone of the nozzle (12); (d) preheating the rolls (51) of the casting device; (e) starting the rotation of the rolls (51); (f) starting the feeding of the liq. metal; (g) opening the dam(s) (14) when the liq. metal reaches a given level in the container (11); (h) regulating the level of liq. metal in the container (11); and (i) adjusting the position of the nozzle in order to maintain a constant distance between the lips (13) of the nozzle and the rolls (51). Also claimed is the device used to put the above process continuous casting into service.
Patent DE-69636127-T2 (DE)
Inventor: WARD C
IPC: C12Q1/68
Filed: 1996-12-20
Granted: 2006-12-21
Abstract: The invention relates to a set of combinatorially labeled oligonucleotide probes each member thereof: (i) having a predetermined label distinguishable from the label of any other member of said set, and (ii) being capable of specifically hybridizing with one predetermined autosomal or sex chromosome of a human karyotype, and to the use of such molecules to identify the individual autosomal and sex chromosomes of a human karyotype.