baber/WOPTO huggingface dataset:
Patent DE-69012558-D1 (DE)
Inventor: HERRINTON PAUL
IPC: C07D303/32
Filed: 1990-05-15
Granted: 1994-10-20
Abstract: The present invention is an oxidative process for the conversion of 21-unsaturated progesterones (I) to the corresponding 3,5-secoandrost-5-one-3,17 beta -dioic acids (II) by use of either ozone or an oxidizing agent, which are useful intermediates in the production of  DELTA <5>-4-aza-17-carbonyl steroids (III) which are useful in production of 5 alpha -4-aza amide (IV) pharmaceuticals. Also disclosed are the novel 21-unsaturated progesterones (I-C) and 3,5-secoandrost-5-one-3,17 beta -dioic acids (II-C).
Patent DE-69021236-D1 (DE)
Inventor: BERKHAN DIETMAR
IPC: B66D5/08
Filed: 1990-03-14
Granted: 1995-09-07
Abstract: A safety brake for stopping an escalator in the event of a malfunction or the like, includes a locking pawl to prevent disengagement of the brake until the latter is intentionally released. Over the locking pawl reach a reinforcement of the brake. The brake is released by energizing a solenoid which displaces the locking pawl to an inoperative position. Once the locking pawl is disabled, the brake shoes are released from engagement with the escalator drive shaft brake disk. Locking and release of the brake shoes are initiated by springs and solenoid. <IMAGE>
Patent DE-69024885-D1 (DE)
Inventor: KELLER RICHARD FRANCIS
IPC: D04H3/05
Filed: 1990-09-14
Granted: 1996-02-29
Abstract: A method and apparatus for forming a substantially continuous filament (11) of a thermoplastic work material sand for imparting a swirling motion thereto comprises a body member (50) which has a work material supply passage (64) and a gas supply passage (74) formed therein. An outlet nozzle section (80) connects to the body member (50) and has a substantially conically tapered shape. The nozzle section (80) has a nozzle extrusion passage (65) formed therein in communication with the work material supply passage (64). A housing member (78) operably connects to the body member (50) to delimit a substantially annular gas transfer zone (76) in fluid communication with the gas supply passage (74) and to delimit a substantially annular gas outlet passage (63) around the nozzle section (80). The housing member (78) includes an exit section having inner wall surfaces (69) which is substantially parallel to the conically tapered shape of the nozzle section (80). The inner wall surfaces (69) are in a selected spaced relation from the nozzle section (80) to define the gas outlet passage (63). The housing exit section and the nozzle section (80) are configured to provide for a selected gas flow which imparts the filament swirling motion substantially without disintegrating the filament (11), the apparatus thereby constructed to deposit a substantially continuous, swirled filament of the work material onto a selected substrate.
Patent DE-69100879-D1 (DE)
Inventor: COTTERET JEAN
IPC: A61K8/35
Filed: 1991-07-02
Granted: 1994-02-10
Abstract: Process for dyeing keratinous fibres, especially human keratinous fibres such as the hair, characterised in that there is applied on these fibres a composition containing, in a medium suitable for dyeing, at least one 4-hydroxyindole derivative of the formula: <IMAGE> in which R1 denotes hydrogen, C1-C4 alkyl; R2 and R3, which may be identical or different, denote hydrogen, C1-C4 alkyl, carboxyl or alkoxycarbonyl; X denotes hydrogen, C1-C4 alkyl, C1-C18 alkoxy, halogen, acetylamino; at least one of the groups X, R1, R2 and R3 being other than hydrogen;  as well as the salts of these compounds;  - at least one oxidation dye precursor;  - at least one oxidising agent; the pH of the composition applied on the fibres being below 7.
Patent DE-69115829-D1 (DE)
Inventor: HOLMSTROEM GERT
IPC: B29C65/36
Filed: 1991-10-09
Granted: 1996-02-08
Abstract: The disclosure relates to an inductor (1) for induction welding of a pre-cut packaging material (9) in which the sealing region is restricted. The inductor (1) has, in a first plane (6), two equally wide conductors (3, 4), while the second conductor (4) is of considerably greater extent in a second plane (7) at right angles to the first plane (6). <IMAGE>
Patent DE-69127905-D1 (DE)
Inventor: RINEHART KENNETH
IPC: A61P35/00
Filed: 1991-11-27
Granted: 1997-11-13
Abstract: Ecteinascidins 722 and 736 (Et's 722 and 736) have been isolated from the Caribbean tunicate Ecteinascidia turbinata and their structures have been assigned as tetrahydro- beta -carboline-substituted bis(tetrahydro- isoquinolines) related to the previously reported Et's 729 and 743. Et's 722 and 736 protect mice in vivo at very low concentrations against P388 lymphoma, B16 melanoma, and Lewis lung carcinoma.
Patent DE-69128804-D1 (DE)
Inventor: FOSTER CHRISTOPHER JAMES
IPC: C07D213/83
Filed: 1991-03-12
Granted: 1998-03-05
Abstract: The invention provides compounds of the general formula <CHEM>  in which   R<1> represents a hydrogen or halogen atom or an alkyl or haloalkyl group; the or each group X independently represents a halogen atom or an optionally substituted alkyl or alkoxy group or an alkenyloxy, alkynyloxy, cyano, carboxy, alkoxycarbonyl, (alkylthio)carbonyl, alkylcarbonyl, amido, alkylamido, nitro, alkylthio, haloalkylthio, alkenylthio, alkynylthio, alkylsulphinyl, alkylsulphonyl, alkyloximinoalkyl or alkenyloximinoalkyl group;   n is 0 or an integer from 1 to 5; and L is an alkoxy group.EM
Patent DE-69129113-D1 (DE)
Inventor: WILSON E
IPC: A61K35/12
Filed: 1991-06-10
Granted: 1998-04-23
Abstract: Basic fibroblast growth factor (bFGF) is used in vitro to stimulate production of large numbers of bone marrow stromal cells which are useful as feeder cells for generating hemopoietic progenitor cells in cultured bone marrow. Basic FGF is also used directly in whole bone marrow culture to increase the numbers of hemopoietic progenitor cells. Bone marrow cells cultured under the influence of bFGF are used for autologous or allogeneic bone marrow transplantation. To accelerate the rate of bone marrow engraftment bFGF is administered together with one or more colony stimulating factors to a bone marrow transplant recipient. Alternatively, or additionally, bFGF is administered to a bone marrow donor to increase the concentration of hemopoietic progenitor cells present in the donated bone marrow. Basic FGF is also administered to subjects with aplastic conditions in order to stimulate endogenous cytokines such as colony stimulating factors and interleukins.
Patent DE-69130023-D1 (DE)
Inventor: CUSHMAN ROBERT
IPC: A61B17/30
Filed: 1991-02-12
Granted: 1998-09-24
Abstract: 1. A tool comprising: a body (10) comprising a pair of flexible leaves (12, 14) joined at their forward ends by a bridge (16) having an elongate aperture (22) therein, said leaves also being joined face-to face at their rearward ends, and being normally bowed outward from one another; and an elongated collet (40) having a rearward end affixed to the rearward ends of said leaves, and a bifurcated forward end comprising a pair of resiliently flexible tines (44, 46), each tine having thereon a jaw (48) protruding through said aperture, each jaw including an inwardly facing working surface (50) and an outwardly facing oblique cam surface (52) in a position to engage a side of said aperture, so that relative longitudinal movement between the bridge and the jaws, produced by squeezing the leaves together, causes interaction between the sides of the aperture and the cam surfaces to drive the jaws together     is improved by providing that: the tines of the collet lie in a common plane perpendicular to and bisecting both of said leaves, the length of the aperture being aligned with said plane; and the two opposed leaves and the bridge are within a blank of sheet material, the aperture being formed within the sheet. <IMAGE>
Patent DE-69206278-D1 (DE)
Inventor: SHERBA SAMUEL EUGENE
IPC: A01N43/824
Filed: 1992-01-01
Granted: 1996-01-11
Abstract: A synergistic antimicrobial composition comprising 2-alkyl-3-isothiazolones, preferably 4,5-dichloro-2-n-octyl-3-isothiazolone or 2-n-octyl-3-isothiazolone, and certain iodopropargyl compounds, in a ratio to each other which exhibits synergism is disclosed.
Patent DE-69212727-D1 (DE)
Inventor: SATO KENICHI
IPC: G11B5/62
Filed: 1992-06-26
Granted: 1996-09-19
Abstract: A magnetic recording medium comprises a nonmagnetic support (101); a magnetic metal thin film (102) formed on one major surface of the nonmagnetic support (101); and a protective film consisting of a corrosion-resistant protective film (103) of a corrosion-resistant metal or a protective film (105) of a multilayer structure consisting of a least one corrosion-resistant protective film (103) of a corrosion-resistant metal and one durable protective film (104) of a hard material. A sputtering process of forming the protective film (105) of a multilayer structure consisting of at least one corrosion-resistant protective film (103) and one durable protective film (104) over the magnetic metal thin film (102) formed on the nonmagnetic support (101) traveling along the circumference of a cooling cylinder uses at least one target of a corrosion-resistant metal and at least one target of a hard material, or a composite target composed of at least one corrosion resistant metal and one hard material. The protective film (105) suppresses the corrosion of the magnetic metal thin film (102) and improves the corrosion resistance and durability of the magnetic recording medium. The method of fabricating the magnetic recording medium can be carried out without requiring the modification of an existing manufacturing line, enables the fabrication of the magnetic recording medium at a high productivity and is of high industrial utility. <IMAGE>
Patent DE-69215229-D1 (DE)
Inventor: EYRAUD CHARLES
IPC: B03C3/32
Filed: 1992-08-20
Granted: 1996-12-19
Abstract: PCT No. PCT/FR92/00811 Sec. 371 Date Mar. 16, 1994 Sec. 102(e) Date Mar. 16, 1994 PCT Filed Aug. 20, 1992 PCT Pub. No. WO93/03849 PCT Pub. Date Mar. 4, 1993A gas is purified using both mechanically atomized liquid and liquid dispersed by electrostatic atomization at asperities arranged at surfaces of emitting electrodes. The concentration of washing liquid between the make-up pipeline and discharge pipeline is obtained, on the one hand, by recycling using atomization pipes of a group of electrodes for the run-off liquid collected by an accumulation tank and, on the other hand, using a back-flow of the liquid between successive accumulation tanks through interconnecting pipelines. A physical and/or chemical treatment line for the liquids and the sludges is also associated with the gas treatment line.
Patent DE-69221466-D1 (DE)
Inventor: WOLFE JAMES
IPC: A01N25/00
Filed: 1992-08-25
Granted: 1997-09-11
Abstract: The insect bait composition in the present invention is useful for feeding stimuli to induce insects, especially cockroaches, to preferably feed upon said bait composition, which will stimulate insect feeding and successfully compete with other food sources in the environment, said stimulant bait composition having one or more protein sources derived from poultry liver, silkworm pupae and hydrogenated soy protein.
Patent DE-69222051-D1 (DE)
Inventor: CANALE GIUSEPPE
IPC: A47L9/24
Filed: 1992-06-03
Granted: 1997-10-09
Abstract: The invention relates a telescopic extension for a vacuum cleaner comprising an internal tube (2), an external tube (3), and a sleeve (1), wherein the internal tube is provided with a row of notches (4) suitable for receiving a constraining element (250). The sleeve (1) comprises at least one first tubular casing (100) and one second tubular casing (110) fitted over said first tubular casing (100); said first tubular casing (100) is provided with snap-on connecting means (120, 130) by means it is connected to the external wall (9) of said external tube (3); said constraining element (250) is movably supported by said first tubular casing (100) and a manual operating means (290) of said constraining element (250) is slidingly supported by said first and second tubular casing (100, 110). <IMAGE>
Patent DE-69222280-D1 (DE)
Inventor: HAMANAKA NOBUYUKI
IPC: C07D521/00
Filed: 1992-12-23
Granted: 1997-10-23
Abstract: A fused benzeneoxyacetic acid derivative of the formula (I): <CHEM>  wherein <CHEM>  is <CHEM>  R<1> is OH, alkoxy, (alkyl)amino, residue of an amino acid; A is phenyl, alkyl substituted by phenyl, residue of an imidazole, imidazole-2-yloxy(thio), 2-oxoimidazole, pyrazole, oxadiazole, oxazole, triazole, isoxazole or isothiazole, in the group of benzene may be substituted by one to three of alkyl, alkoxy, halogen, nitro or trihalomethyl;  e is 3-5;  f is 1-3;  p is 1-4;  q is 0-2;  r is 1-4; s is 0-3> and salts thereof possess an agonistic on PGI2 receptor, so it is useful for prevention and/or treatment of thrombosis, arteriosclerosis, inchemic heart diseases, gastric alcer and hypertention.
Patent DE-69223114-D1 (DE)
Inventor: WACHOB DAVID E
IPC: H04N7/16
Filed: 1992-09-30
Granted: 1997-12-18
Abstract: A plurality of television signals are transmitted and selectively received on a single television channel allocation. Headend apparatus compresses a set of television signals, such as a main program signal and a plurality of different demographically targeted commercials. The plurality of compressed television signals are combined into a combined signal for transmission on a single television channel allocation. A receiver receiving the combined signal identifies characteristics of a television viewer, and selects a particular one of the compressed television signals from the received combined signal depending on the viewer characteristics. The retrieved signal is decompressed for use by a video appliance. <IMAGE>
Patent DE-69230996-D1 (DE)
Inventor: MIWA A
IPC: A61J1/06
Filed: 1992-09-10
Granted: 2000-06-08
Abstract: A preparation comprising a medicinal solution filled in a transparent syringe tube or vessel molded from a resin composition comprising a phosphate represented by general formula (1) as a nucleating agent and a propylene polymer as a base material. The invention can provide a medicated preparation which is excellent in transparency and highly safe because the resin additive does not dissolve in the solution even when the solution is filled for long. The preparation is particularly useful as a medicated syringe preparation. <CHEM>
Patent DE-69314187-D1 (DE)
Inventor: BERKE-JOERGENSEN JOERGEN
IPC: B67D1/10
Filed: 1993-05-05
Granted: 1997-10-30
Abstract: PCT No. PCT/DK93/00151 Sec. 371 Date Jan. 27, 1995 Sec. 102(e) Date Jan. 27, 1995 PCT Filed May 5, 1993 PCT Pub. No. WO93/22556 PCT Pub. Date Nov. 11, 1993The dosing arrangement comprises two first pumps for a liquid medium B whose pistons are mutually connected by a piston rod, and two other pumps and for a liquid medium A which are positioned outside in continuation of and coupled to the pumps for liquid B. The two pumps for liquid B are firmly fixed to a central body which is hollow and filled up with liquid B, and in which are mounted two mutually connected suction valves which are activated by the pistons by means of a push rod and switched over momentarily from one extreme position to another by a spring mechanism and two exhaust valves whose movements are derived from the valves. Furthermore, the central body incorporates an opening/closing arrangement, which can admit a variable volume of liquid B through a valve into the cylinder for liquid A, which is under a suction pressure, whereby the proportion of mix can be regulated.
Patent DE-69319828-D1 (DE)
Inventor: OKUDA NOBUYUKI
IPC: F16L37/088
Filed: 1993-09-24
Granted: 1998-08-27
Abstract: A pipe joint for joining two pipes (10,11) end to end comprises a hollow cylindrical spigot portion (2) having an annular projection (1) on the outer periphery of a base end thereof, a hollow cylindrical socket portion (4) having an inside diameter approximately equal to the outside diameter of the spigot portion (2) and formed with two opposed apertures (3) in its peripheral wall close to a forward end thereof and with a stepped part (4b) on the inner surface of the peripheral wall for the projection (1) to come into contact with, the stepped part (4b) being closer to a base end of the socket portion (4) than the apertures (3), and a stopper (6) having a pair of circular-arc resilient legs (5) fittable into the respective apertures (3) from outside to project inward and each having a slanting inner surface (5a), the legs (5) being opposed to each other for the inwardly curved surfaces thereof to face each other. The projection (1) is fixedly held between the stepped part (4b) and the legs (5) by inserting the stopper (6) into the apertures (3) with the slanting surfaces (5a) facing toward the insertion side of the spigot portion (2) and inserting the spigot portion (2) into the socket portion (4) until the projection (1) moves past the legs (5). The spigot (2) and socket portions (4) are provided at the joint ends of the two respective pipes (10,11) to be joined. <IMAGE>
Patent DE-69327251-D1 (DE)
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/511
Filed: 1993-09-13
Granted: 2000-01-13
Abstract: PCT No. PCT/US93/08598 Sec. 371 Date Jun. 2, 1995 Sec. 102(e) Date Jun. 2, 1995 PCT Filed Sep. 13, 1996 PCT Pub. No. WO94/06385 PCT Pub. Date Mar. 31, 1994A disposable sanitary towel (1) comprising a liquid-permeable upper layer (5), an impermeable lower layer (7) and an absorbent element (6), is provided with an intermediate layer (10) disposed between the upper layer (5) and the absorbent element (6) and extending around the side edges (8) of the absorbent element (6) such that it can distribute the liquid received and prevent losses of liquid from the side edges of the absorbent element (6). The towel (1) is further provided with an absorbent element (6) comprising an improved layer structure.
Patent DE-69328523-D1 (DE)
Inventor: SWAN GUSTAF
IPC: C12N11/08
Filed: 1993-02-11
Granted: 2000-06-08
Abstract: A chemical specie is immobilized in a three dimensional, crosslinked matrix by bringing together in covalent bonding proximity a desired chemical specie and a polymeric coupling compound such as a photoderivatized polymer having at least two latent photochemical reactive groups per molecule, each latent reactive group being capable when activated of covalently bonding to another coupling compound molecule or to the chemical specie. The chemical specie may be a protein, carbohydrate, nucleic acid or lipid, and desirably is free of latent reactive groups that are activated upon activation of the latent reactive groups of the coupling compound. The latent reactive groups are simultaneously activated to cause formation via covalent bonding of a three-dimensional molecular network in which molecules of the chemical specie are covalently bonded to molecules of the coupling compound, and molecules of the coupling compound are covalently bonded to each other. The matrix containing the covalently bonded chemical specie may be contacted with a different chemical specie under conditions to incorporate the specie into the matrix in unbound form so that it can be gradually released from the matrix. In a preferred embodiment, the covelently bonded chemical specis is an antithrombic agent and the inbound chemical specil is an antibiotic. Preferably, the three dimensional matrix is formed as a coating upon a surface to which covalent bonds are formed upon activation of the latent reactive groups of the coupling compound.
Patent DE-69403093-D1 (DE)
Inventor: SOUTHREN A
IPC: C12Q1/32
Filed: 1994-12-14
Granted: 1997-06-12
Abstract: An assay for determining patients either having Primary Open Angle Glaucoma or at risk of developing Primary Open Angle Glaucoma. The assay involves testing cells, preferably lymphocyte cells, for 3 alpha -HSD activity and determining from the level of assayed activity whether the patient is either suffering from Primary Open Angle Glaucoma or at risk therefor.
Patent DE-69403390-D1 (DE)
Inventor: SANDERS KENNETH HOYT
IPC: D04B21/00
Filed: 1994-06-21
Granted: 1997-07-03
Abstract: Wall covering fabric (10) comprises a face material (12) e.g. of paper, plastic film of a plastisol, e.g. vinyl film, polyvinyl chloride film, etc., a substrate fabric (14) of warp knitted fabric having chain stitched one bar Raschel or tricot construction of multifilament polyester yarns with cotton yarn weft insertion of (18 to 30) count and an adhesive layer (16) e.g. of polyvinyl acetate, starch, etc. for securing the two layers together.
Patent DE-69405512-D1 (DE)
Inventor: VELLUIRE MAURICE
IPC: B29C48/49
Filed: 1994-10-27
Granted: 1997-10-16
Abstract: The invention relates to a device for joining together at least two material flows in a laminar coextrusion machine comprising at least two extruders, more precisely as many extruders as layers of different materials used, a device for joining together the flows coming from the extruders into a so-called global flow, said device being also called distribution box and, an extrusion head supplied by the global flow. The joining device comprises a main channel (6) wherein arrive annexe channels called supplied channels conveying the different material flows coming from the extruders, said channels being provided with means for restricting the flow passage cross-section. The device is characterized in that the supply channel connecting each extruder to the main channel is made at least partially in a cylindrical plug valve (9) comprising means (10) which transforms a cylindrical reed into a planar sheet.
Patent DE-69405649-D1 (DE)
Inventor: DAHMS GERD HERBERT
IPC: A61K8/29
Filed: 1994-05-17
Granted: 1997-10-23
Abstract: A process for preparing a composition suitable for topical application to human skin is disclosed. The process comprises mixing particles of metallic oxide dispersed in oil and having a primary particle size less than 0.2 micrometre with one or more emulsifiers, an aqueous phase and a hydrophilic organic sunscreen so as to prepare an emulsion. The composition contains up to 10 per cent by weight metallic oxide and up to 7 per cent by weight hydrophilic organic sunscreen. The emulsions are useful as sunscreen compositions, skin protectants, moisturisers, and after-sun lotions. The measured Sun Protection Factor for a composition of the invention is considerably higher than would be expected from a knowledge of the individual UV absorbing characteristics of the metallic oxide and the hydrophilic organic sunscreen.
Patent DE-69414268-D1 (DE)
Inventor: PERTTILAE ASKO
IPC: B23D61/12
Filed: 1994-05-13
Granted: 1998-12-03
Abstract: The present invention relates to a saw blade with teeth (1) and bevelled tooth gullets (2). To extend the life of the saw blade, the tooth gullet (2) is bevelled starting from a point which is essentially 2/3 of the blade thickness as seen from the outer perimeter of the saw blade.
Patent DE-69423637-D1 (DE)
Inventor: HAYHURST PETER
IPC: B01D25/176
Filed: 1994-09-14
Granted: 2000-04-27
Abstract: PCT No. PCT/GB94/02002 Sec. 371 Date Aug. 25, 1997 Sec. 102(e) Date Aug. 25, 1997 PCT Filed Sep. 14, 1994 PCT Pub. No. WO95/07743 PCT Pub. Date Mar. 23, 1995A pair of filter cloths including a feed passage connector for a plate-type filter press is disclosed herein. The filter cloths include first and second tubular members each having opposed first and second free ends and through bores extending continuously from the first free end to the second free end of each of the first and second members. The first free end of the first member is connected to the first filter cloth with the respective cylindrical bore in coaxial alignment with the first feed opening and the second free end of the second member is connected to the second filter cloth. A third tubular member is provided having opposed third and fourth free ends and a radially outer surface and a central bore defining a feed passage. The radially outer surface of the third member is snugly received coaxially within the through bores of the first and second members to sealingly interconnect the first member to the second member.