baber/WOPTO huggingface dataset:
Patent CA-1267527-A (CA)
Inventor: GREVELING JOHANNES
IPC: G02B6/44
Filed: 1986-06-20
Granted: 1990-04-10
Abstract: OPTICAL CABLE MANUFACTURE     Abstract of the Disclosure A method and apparatus for manufacture of an optical cable having a plurality of optical fibers surrounded by a protective tube.  The fibers are loosely contained within the protective tube which comprises longitudinally extending closely packed tensile filaments embedded in a continuous solidified and rigid carrier material.  The carrier material is preferably a polystyrene a polyester or an epoxy based resin.  A water blocking medium may fill the protective tube.  The protective tube is made by covering the tensile filaments with the carrier material in a flowable state, guiding the coated filaments through a tubular space so as to fill it and causing solidification of the carrier material inside the tubular space.  The optical fiber is passed through a tubular guide which defines the inner surface of the tubular space so that the optical fibers lie within the formed protective tube.
Patent CA-1250459-A (CA)
Inventor: YOUNG RICHARD H
IPC: B25B23/10
Filed: 1986-09-11
Granted: 1989-02-28
Abstract: Abstract Stepped roller pins roll within stepped lobes formed around the interior wall of a hollow cylindrical casing.        A hollow cylindrical retainer or simple ring retainer hook into a recessed groove around the middle of the roller and interact with ridges or grooves In the casing to retain the rollers within the lobes. The retainer fits within the limits of movement of a larger diameter section of the roller so that maximum contact is made between the rollers and a smooth stud shaft which is encircled by the casing to any desired extent. The rollers move along the lobes until they lock tight to grip the stud shaft for threading or unthreading. The casing is provided with wrench gripping faces around the exterior. A wrench grips the casing from the side to operate it leaving both ends of the casing open to admit the stud shaft.
Patent CA-1256973-A (CA)
Inventor: KONDRATENKO ROBERT A
IPC: B61L5/06
Filed: 1986-11-21
Granted: 1989-07-04
Abstract: (Case No. 8303) ABSTRACT OF THE DISCLOSURE    A vital switch control circuit for a railroad switch machine includes a permanent magnet motor which is immune to stray or induced a.c. currents, and which is operable to either of two directions depending on the polarity of energy applied thereto. Switch-normal and switch- reverse contacts of a switch request relay logic circuit establish alternate positive and negative-current paths which are connected over a minimum number of line wires to a motor control contact arrangement and to a mechanically-interlocked, dual-coil, reversing contactor.  The reversing contact is operable only above a specific d.c. voltage, therefore providing low-level d.c. immunity in case of grounding or cross-over conditions arising in the line wires.  A reverse motor contact and a normal motor contact are used to alternately establish negative-current paths to the permanent magnet motor.  Other reverse and normal motor contacts allow energization of the coils of the reversing contactor which have associated normal and reverse contacts, and over which the positive-current paths are established to the permanent magnet motor.
Patent CA-1252961-A (CA)
Inventor: IRWIN CHARLES F
IPC: C11D17/00
Filed: 1986-12-01
Granted: 1989-04-25
Abstract: ABSTRACT OF THE DISCLOSURE            A process is disclosed for the preparation of bleach catalysts in aggregate form. The steps comprise adsorbing a manganese (II) salt onto an aluminosilicate support, granulating with a high disrupting force an aqueous slurry of the aluminosilicate bearing manganese (II), and drying the resultant aggregates. At least 70% of the dried aggregates resulting from the process must have a diameter size from at least 250 to 2000 microns.
Patent CA-1268365-A (CA)
Inventor: FLING JOHN J
IPC: G02B6/24
Filed: 1987-01-05
Granted: 1990-05-01
Abstract: FIBER OPTIC BIDIRECTIONAL DATA BUS TAP        Abstract of the Disclosure A fiber optic data bus tap includes a tap coupler for coupling signals traveling in either direction in a data bus fiber into one of two lengths of a tap fiber. The signals are then guided to a receiver. The tap fiber may includes a fiber optic coupler formed between the two lengths thereof for splitting the signal coupled from the data bus between the two lengths of the tap fiber so that they both carry the same information. The receiver is couple to one of the two lengths of the tap fiber. One of the lengths of the tap fiber may terminate in a mirror so that signals are reflected back to the tap coupler where a portion of the reflected signal is transmitted to the receiver. A transmitter may be coupled to the power splitter for supplying signals to the tap fiber for input to the data bus. The system may employ a light emitting diode as a transceiver instead of having a separate receiver and transmitter.
Patent CA-1274982-A (CA)
Inventor: ROWLAND DONALD G
IPC: C09K3/00
Filed: 1987-03-24
Granted: 1990-10-09
Abstract: A blowing agent composition, comprising: (i) azodicarbonamide; (ii) zinc oxide and/or zinc carbonate; and (iii) at least one member selected from the group consisting of zinc salts of C1-C6 organic acids, and C1-C6 organic carboxamides characterized by a high gas evolution rate.  The blowing agent composition may be used in effective amounts in formulations containing a foamable polymer to yield an efficiently gas expanded polymeric composition upon exposure to heat.  Suitable C1-C6 organic acids for said zinc salts include straight chain carboxylic acids, and useful organic carboxamides include formamide.
Patent CA-1271981-A (CA)
Inventor: MARKSBERRY CLARENCE L
IPC: F24H7/00
Filed: 1987-07-24
Granted: 1990-07-24
Abstract: ABSTRACT OF THE INVENTION   A thermal storage furnace system having a mixing means in fluid communication with both A thermal storage means and a thermal storage means bypass conduit for mixing both heated fluid from the thermal storage means and unheated fluid from the thermal storage means bypass conduit to provide for storage of heat in the thermal storage means at a first predetermined higher temperature than desired for heating the interior of the structure, while providing a second predetermined temperature fluid for space heating the interior of the structure by mixing the heated fluid from the thermal storage means with the unheated fluid from the thermal storage means bypass conduit.
Patent CA-1247889-A (CA)
Inventor: BERNIER MICHEL M ST-MICHEL ST-
IPC: G10D3/14
Filed: 1987-08-11
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE:             A peg box for a stringed instrument adapted to facilita-te the introduction of the musical strings in the aperture of the tu-ning pegs. The peg box is made of a solid beam of material having a flat upper face and transversal channels for rotatably receiving the pegs. Bores extends from the upper face of the beam to the channels.          Diametral apertures in the tuning pegs are aligned with the bores ac-cording to a predetermined reference mark. The musical strings are ea-sily introduced into the bores and are automatically aligned with the apertures of the pegs. The threading of the musical strings is facili-tated and made even easy for a blind person.
Patent CH-490115-A (CH)
Inventor: GUY BOURAT
IPC: C08J5/22
Filed: 1969-04-28
Abstract: 1,220,776. Cation exchange membranes. RHONE - POULENC S.A. 29 April, 1969 [29 April, 1968], No. 21897/69. Heading C3P. [Also in Division B1] A cation exchange membrane made of a homogeneous mixture of (a) a poly-p-vinylphenol, which is optionally halogenated, and which is cross-linked via the oxygen atoms of its hydroxyl groups and substituted by cation exchange radicals, and (b) an inert polymer may be prepared by forming a layer of a solution in and organic solvent of the inert polymer and the poly-p-vinylphenol and then, either successively or simultaneously, evaporating the solvent, cross-linking the poly-p-vinylphenol by reaction with its hydroxyl groups and introducing the cation exchange radicals. The inert polymer is one which does not interfere with the cross-linking of the poly-p-vinylphenol or the introducton of cation-exchange radicals and in particular is inert to halogenated compounds and sultones. Suitable polymers are polyvinyl chloride and a copolymer of vinyl chloride with vinylidene chloride or vinyl acetate. Cross-linking may be effected by dehydration in an inert medium containing hexamethylphosphotriamide or dioxane or by treatment of the salt of the polymer with a compound containing at least two reactive halogen atoms e.g. o- or p-xylylene dihalide or 3,3 - bis(halogeno - methyl) - oxetane. Crosslinking and radical introduction may be effected by reaction with a polysultone e.g. spirobi-2: 2<SP>1</SP>- propanesultone. Exchange radicals may be introduced by sulphonation with e.g. sulphuric acid, oleum, chlorosulphonic acid or a monosultone e.g. propanesultone. The membrane may also contain a quaternary ammonium salt and a hexaalkyl phosphotriamide. In the examples are also used poly(4 - hydroxy - 3 - chlorostyrene), poly(4 - hydroxy - 3 - bromostyrene), methyltrilaurylammonium chloride and tributyl orthophosphate.
Patent DK-143789-A (DK)
Inventor: AKIMOTO HIROSHI
IPC: C07D487/04
Filed: 1989-03-22
Abstract: A compound of the formula <CHEM> wherein the ring A/ &cir&  is a pyrrole or pyrroline ring, X is an amino group or a hydroxyl group, Y is a hydrogen atom, an amino group or a hydroxyl group, R is a hydrogen atom, a fluorine atom, an alkyl group, an alkenyl group or an alkynyl groups, -COOR<1> and -COOR<2> are independently carboxyl group which may be esterified and n is an integer of 2 to 4, and R may be different in each of the n repeating units, and salts thereof have excellent antitumor effects, and can be used as antitumor agents in mammals.
Patent DK-223285-A (DK)
Inventor: SEYDEL JOACHIM KARL
IPC: A61K31/00
Filed: 1985-05-20
Abstract: Disclosed are substituted bis(4-aminophenyl)-sulfones of general formula    <IMAGE>  (I)  wherein R1 is hydrogen, alkyl or cycloalkyl; group, R2 is hydrogen or C1-C3 alkyl, R3 is nitrile, C1-C3 alkylaminocarbonyl, di C1-C3 alkylaminocarbonyl, C3-C7 N-cycloalkyl-C1-C3 alkylaminocarbonyl C1-C3 alkylamino, C1-C3, di alkylaminocarbonyl alkoxy, alkylaminosulfonyl, di C1-C3 alkylaminono, diC1-C3 alkylaminosulfonyl, hydroxy C1-C3 alkyl, C1-C3 alkylcarbonyl, amino C1-C3 alkyl or C1-C3 alkoxy C1-C3 alkyl group or, when R1 and R2 are each hydrogen, R3 can be hydroxy, hydroxycarbonyl C1-C3 alkoxy or di C1-C3 aminocarbonylalkoxy; or, when R1 is C1-C3 alkyl or C1-C3 cycloalkyl and R2 is hydrogen or C1-C3 alkyl, R3 can also be halogen, trifluoromethyl, nitro, amino, aminosulfonyl, aminocarbonyl, C1-C3 alkyl, carboxy or C1-C3 alkoxycarbonyl; and R4 is hydrogen or, when R1 and R2 are each hydrogen and R3 is halogen or hydroxy, R4 can also be halogen, hydroxy or C1-C3 alkoxy; or a nontoxic, pharmaceutically acceptable salt thereof. Also disclosed are pharmaceutical compositions comprising such compounds alone and in combination with dihydrofolic acid-reductase inhibitors. The compounds and compositions are useful for their inhibiting effect on bacteria, mycobacteria and plasmodia.
Patent DK-241885-A (DK)
Inventor: FEELY WAYNE EDMUND
IPC: G03F7/38
Filed: 1985-05-30
Abstract: This invention is concerned with the formation of thermally stable positive and negative images on substrate surfaces, the images being capable of withstanding heating to at least 200 DEG C without significant loss in image quality or resolution. The images are formed from a dual acting, aqueous developable, crosslinkable polymer coating which is itself formed from a thermally stable, photosensitive coating composition comprising acid hardening resin system and photoacid generator dissolved in solvent. The coating compositions may also be used to form protective coatings and planarizing layers on substrate surfaces.
Patent DK-249789-A (DK)
Inventor: PRANGER MAARTEN HENDRIK
IPC: C07H3/04
Filed: 1989-05-23
Abstract: The invention relates to pharmaceutical compositions having anti-endotoxic activity, comprising as the active component a fraction which can be isolated from lactulase syrup by means of absorption at a sulphonated polystyrene cation resin in the Ca<2><+>-form and elution with a suitable solvent. the lactulose sytup can be obtained by basic isomerisation of lactose at elevated temperature, optionally in the presence of sodiumsulphite.
Patent DK-370484-A (DK)
Inventor: GRIES HEINZ
IPC: C07D405/12
Filed: 1984-07-30
Abstract: Diagnostic media suitable for NMR diagnoses contain compounds of Formula I    <IMAGE>  (I)  wherein   is a single bond or a double bond, X is the grouping -(CH2)n- or, if   is a single bond, also the grouping -NHCO(CH2)n- wherein n means 0 to 4, m means the numbers 0, 1, or 2, R1 is an alkyl residue substituted by hydroxy groups, acyloxy groups and/or alkylidenedioxy groups, R2 has the same meanings as R1 or is a hydrogen atom or an alkyl residue, R3 and R4 are alkyl residues, and R5 and R6 are alkyl residues optionally substituted by hydroxy groups.
Patent DK-438188-A (DK)
Inventor: SOMMERMEYER KLAUS
IPC: A61J1/00
Filed: 1988-08-05
Abstract: The packaging units, in particular for accommodating and/or storing sterilisable preparations for parenteral use or dialysis fluids, comprise a container having at least one discharge spout and comprising nylon 66 or a laminate of nylon 66 film and polyolefin film, the polyolefin film being arranged on the side facing the fluid to be stored and the nylon 66 film being arranged on the outside, and the two films being bonded in a conventional manner by means of an adhesive. The packaging units may also have an internal container or an external container. The packaging units are produced by producing a container having at least one discharge spout from nylon 66 or the abovementioned laminate, filling this container with the fluid to be stored, then sealing and sterilising the container, and subsequently, if desired, covering the container, after cooling and drying, with an external container of a polymeric material. It is also possible to produce packaging units according to the invention by producing an internal container having at least one discharge spout from a polymeric material, filling this container with the fluid to be stored, sealing the container, then covering the container with an external container of nylon 66 or a laminate of nylon 66 film and polyolefin film, the polyolefin film being arranged on the side of the laminate facing the internal container and the nylon 66 film being the outer film, and subsequently sterilising the container.
Patent DK-441387-A (DK)
Inventor: MARIANOWSKI LEONARD G
IPC: H01M4/86
Filed: 1987-08-24
Abstract: A dual compartment anode structure for use in molten carbonates fuel cells having an electrolyte porous metallic plate structure (14) with one face (14a) adapted to contact the electrolyte (13) and an opposite face having a plurality of ribs (14b) extending therefrom, a hydrogen ion and molecular hydrogen and electrolyte non-porous metallic foil (15) having one face in contact with the ends of the ribs to define an anode reaction gas compartment (22) therebetween, and a corrugated metallic current collector (16) having a plurality of peaks with one face at the peaks in contact with the opposite face of the metallic foil defining an anode fuel gas compartment (21) therebetween. The dual compartment anode structure of this invention provides separation between the electrolyte and the fuel thereby permitting internal cell reforming of hydrocarbon containing fuels without poisoning of the reforming catalyst and provides greater cell stability due to reduction in corrosion and reduced electrolyte and electrode loss.
Patent DK-607685-A (DK)
Inventor: BARGAR THOMAS M
IPC: C07D307/52
Filed: 1985-12-30
Abstract: This invention relates to novel  beta -methylenefuranethanamines which are mechanism-based inhibitors of dopamine beta-hydroxylase useful as antihypertensive agents.
Patent DK-617784-A (DK)
Inventor: KRAUTTER JUERGEN
IPC: C09K3/18
Filed: 1984-12-20
Abstract: A water-spreading plastic material, comprising a plastic base having a water-repellent surface and having coated thereon: (1) an adhesive comprising a non-water-soluble, organic solvent soluble and essentially non-swellable polar group containing polymer and, (2) a water-spreading layer adhered to said base by said adhesive, being composed of colloid particles selected from the group consisting of silicon oxide, a metallic oxide, and a mixture thereof.
Patent DK-664988-A (DK)
Inventor: FUNTEN MARC
IPC: F16B2/24
Filed: 1988-11-29
Abstract: This relates to a carrying fastener of the type comprising, for its engagement onto any section flange, a yoke (13) provided with means suitable for enabling any hanger to be attached thereto, with, associated with at least one of the arms (16, 17) of this yoke (13), elastically deformable anchoring means (30) suitable for opposing the withdrawal from this yoke. According to the invention, for its contact with the section flange in question, the arm of the yoke (13), with which elastically deformable anchoring means (30) are associated, makes use of a rigid bearing zone (23) separate from the action zone (21) by which the said elastically deformable anchoring means (30) are themselves adapted to bear onto one such section flange. Application to the support of a frame for a ceiling or false ceiling.   <IMAGE>
Patent FI-760820-A (FI)
Inventor: BUZZI GUENTER
IPC: F16L33/22
Filed: 1976-03-26
Abstract: A method of securing a flange ferrule to the end of a flexible tube having an exterior diameter slightly smaller than the interior diameter of the ferrule, comprises positioning the flange ferrule over the end of the flexible tube and aligning the flange at the end of the ferrule with the end of the tube, placing a flange clamp bushing which has an outer diameter smaller than the inside diameter of the tube into the tube and aligning a flange of the clamp bushing with the flange of the ferrule and, thereafter, expanding the clamp bushing outwardly into engagement with the wall of the tube. Before the outward expansion of the clamp bushing is effected, the clamp bushing and the ferrule are positioned in a matrix which has a receiving cavity with an outline conforming to the flange ferrule and the tube end and the clamp bushing. After the assembly is held in the matrix, a flaring tool or expander is inserted into the bore of the clamp bushing in order to expand the clamp bushing outwardly into the wall of the tube. A flexible tube fitment, comprises the flange ferrule and the flange clamping bushing which has its flange interengaged over the flange of the ferrule and which is forced into engagement with the wall of the tube. Advantageously, an elastically deformable material or bonding material is inserted between the end of the tube and the flange of the clamp bushing. The clamp bushing may be of a length equal to, less than, or greater than, the outside flange ferrule.
Patent FI-834710-A (FI)
Inventor: LATTRELL RUDOLF
IPC: C07D501/57
Filed: 1983-12-21
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. Cephem derivatives of the general formula  see diagramm : EP0111935,P10,F1  and physiologically acceptable acid addition salts thereof in which R**1 denotes hydrogen, R**2 denotes hydrogen, R**3 denotes C1 -C4 -alkyl optionally substituted by fluorine, A denotes a quinolinium or an isoquinolinium radical, each of which can also be substituted once or twice by C1 -C4 -alkyl and in which the R**3O group is in the syn position. For the Contracting State : AT A process for the preparation of cephem derivatives of the general formula I  see diagramm : EP0111935,P11,F1  and physiologically acceptable acid addition salts thereof in which R**1 denotes hydrogen, R**2 denotes hydrogen, R**3 denotes C1 -C4 -alkyl optionally substituted by fluorine, A denotes a quinolinium or an isoquinolinium radical, each of which can also be substituted once or twice by C1 -C4 -alkyl and in which the R**3O group is in the syn position, which comprises a) reacting a compound of the general formula II  see diagramm : EP0111935,P11,F2  or salts thereof or a reactive derivative of the compound II in which R**1, R**2 and R**3 have the abovementioned meaning and R**8 denotes an amino group or a protected amino group and R**9 denotes a group which can be replaced by quinoline, isoquinoline or substituted quinolines or isoquinolines corresponding to the radicals A of the formula I, with quinoline, isoquinoline or one of their derivatives, and alpha) splitting off a protective group which is present where appropriate and beta) if necessary, converting the resulting product into a physiologically acceptable acid addition salt, or b) reacting a 7-aminocephen compound of the general formula III  see diagramm : EP0111935,P12,F3 or acid addition salts thereof in which R**2 and A have the abovementioned meaning, it also being possible for the amino group to be present in the form of a reactive derivative, with a 2-(2-aminothiazol-4-yl)-2-syn-oximinoacetic acid of the general formula IV  see diagramm : EP0111935,P12,F4 in which R**1, R**3 and R**8 have the above meaning, or with an activated derivative of this compound, and alpha) splitting off a protective group which is present where appropriate and beta) if necessary, converting the resulting product into a physiologically acceptable acid addition salt
Patent FI-873421-A (FI)
Inventor: PEACOCK ALAN JAMES
IPC: G02B6/44
Filed: 1987-08-06
Abstract: An optical fibre cable, especially an aerial cable, has, within an outer sheath (3), four or five strength members (1) with at least one optical fibre package (6, 6.1) accommodated in an interstitial space formed by the strength members (1). Such a cable can be constructed to have sufficient tensile strength for installation between towers up to 1000m apart.
Patent FI-881219-A (FI)
Inventor: AZAIN MICHAEL JOSEPH
IPC: A61K9/22
Filed: 1988-03-15
Abstract: Prolonged release administration of somatotropin to a domestic, food-producing animal is provided by the parenteral implantation of a shaped article comprising a solid body of compacted somatotropin which is free of binders and matrix polymers in amounts sufficient to have a substantial effect on release of the somatotropin, and which optionally has a release inhibiting barrier coating covering the article except for at least one uncoated release surface.
Patent FI-882055-A (FI)
Inventor: BIAGINI STEFANO
IPC: C04B7/51
Filed: 1988-05-03
Abstract: The storage properties of a hydraulic cement containing a superplasticizer and treated with from 0.l to 10% by weight of water are improved by the addition of a set-retarding plasticizer such as glucose or sodium gluconate.
Patent FI-884754-A (FI)
Inventor: SKLOKIN LEONID IRINEEVICH
IPC: B01D/
Filed: 1988-10-14
Abstract: PCT No. PCT/SU88/00031 Sec. 371 Date Oct. 24, 1988 Sec. 102(e) Date Oct. 24, 1988 PCT Filed Feb. 5, 1988 PCT Pub. No. WO88/06055 PCT Pub. Date Aug. 25, 1988.An apparatus for separating immiscible liquids of various density is disclosed, comprising a plurality of pan-shaped elements, wherein all walls (6, 7, 8, 9) of each pan-shaped element (5) are inclined outwards. The pan-shaped elements (5) are arranged so that the distance (h) between bases (10) of the adjacent pan-shaped elements (5) is less than the height of their walls (6, 7, 8, 9). Each arrangement for evacuating one of the phases is fashioned as a substantially vertical passage (16) having an inlet (17) flow area greater than the outlet (18) flow area. The passage (16) is arranged so that the walls (20) thereof extend through the base (10) of the pan-shaped elements (5). The outlet (18) of the passage (16) is spaced from the base (10) of the pan-shaped element (5) at a distance greater than the inlet (17) of this passage (16). The passage (16) is provided with a flow control member (19).