baber/WOPTO huggingface dataset:
Patent CA-1258653-A (CA)
Title: Polymeric pyridinium ylide and products prepared from same
Inventor: TAYLOR LLOYD D
IPC: C08F246/00
Filed: 1985-06-05
Granted: 1989-08-22
Abstract: Polymers containing pyridinium ylide moieties are subjected to actinic irradiation to convert the pyridinium ylide moieties to water-insoluble or hydrophobic N-acyl-diazepine polymers. The polymeric pyridinium ylides can be used for the waterproofing or hydrophobization of surfaces and for the production of printing plates, photoresists, printed circuit boards and the like. The polymeric pyridinium ylides can be applied over a layer of metal or other etchable material carried by a suitable support, such that, upon selective irradiation through a stencil or photomask and removal of water-soluble pyridinium ylide polymer and underlying etchable material from unexposed areas, there is provided a pattern of such etchable material on said support.
Patent CA-1237472-A (CA)
Inventor: THOUVENIN JEAN-MARIE
IPC: H02M7/529
Filed: 1985-07-12
Granted: 1988-05-31
Abstract: The static converter of the invention comprises a central processor (15) measuring the output voltage (TM3), the output current (TM4), the rectifier current (S) and the reverse bias time (8) of the thyristors of the switch (5). From this information it drives, through interfaces (17, 18, 20) the starting thyristors (6) comprising a series resonating circuit intitiating the oscillations of the parallel resonant load circuit (2,3).
Patent CA-1267899-A (CA)
Inventor: BODOR NICHOLAS S
IPC: C07B59/00
Filed: 1985-07-19
Granted: 1990-04-17
Abstract: Abstract of the Disclosure A dihydropyridine ?  pyridinium salt type of redox, or chemical, delivery system for the site specific and/or site-enhanced delivery of a radionuclide to the brain is provided.  A chelating agent capable of chelating with a radionuclide and having a reactive hydroxyl. carboxyl, amino, amide or imide group is coupled to a carrier moiety comprising a dihydro-pyridine ? pyridinium salt nucleus and then complexed with a radionuclide to provide a new radiopharmaceutical that, in its lipoidal dihydropyridine form, penetrates the blood-brain barrier ("BBB") and allows increased levels of radionuclide concentration in the brain, particularly since oxidation of the dihydropyridine carrier moiety in vivo to the ionic pyridinium salt retards elimination from the brain while elimination from the general circulation is accelerated.     This radionuclide delivery system is well suited for use in scintigraphy and similar radiographic tech-niques.
Patent CA-1243143-A (CA)
Inventor: MARKOVS ROBERT A
IPC: C08G18/65
Filed: 1985-10-02
Granted: 1988-10-11
Abstract: OXYETHYLATED AROMATIC AMINES AND THEIR     USE AS CHAIN EXTENDERS IN THE PREPARATION OF POLYURETHANE-POLYUREA ELASTOMERS                Abstract of the Invention This invention relates to oxyethylated toluene-diamine and diaminodiphenylmethane and their use as chain extenders in the preparation of polyurethane-polyurea elastomers.
Patent CA-1270436-A (CA)
Inventor: CORRIGAN EUGENE J
IPC: A01K27/00
Filed: 1985-10-11
Granted: 1990-06-19
Abstract: ABSTRACT OF THE DISCLOSURE              CO-EXTRUSION OF MULTI-COMPONENT    INSECTICIDAL PET COLLARS      Co-extruded insectidical pet collars contain one or more active insecticidal components in a desired relation-ship to the skin of the animal.  The outside layer (away from the skin) contains carbamate, organo-phosphate chlorinated hydrocarbon or other insecticide that is irritating to the skin, or a cholinesterase inhibitor. The inside layer acts as a barrier to the insecticide. The layers of a multi-layered collar which is prepared by extrusion may also contain different insecticidal systems. A co-extruded collar is prepared by preparing two blends which have varying concentrations of active and/or inert ingredients, depending on the end product which is desired. Each of the blends is fed into an extruder wherein the polyvinyl chloride is fused.  The melt blend from extruder B is then transferred to the die of extruder A where it becomes an integral part of the extruded strip from extruder A.
Patent CA-1260017-A (CA)
Inventor: EDWARDS CHARLES L
IPC: B01J31/00
Filed: 1985-10-15
Granted: 1989-09-26
Abstract: A B S T R A C T       ALKOXYLATION PROCESS USING BIMETALLIC OXO CATALYST      Alkylene oxide adducts of organic compounds having an active hydrogen are prepared by a process in which an active hydrogen reactant and an alkylene oxide reactant are reacted in the presence of a catalytically effective amount of one or more bimetallic oxo compounds of the formula (RO)nM-O-M'-O-M(OR)n, wherein each R is (independently) an optionally-substituted organic moiety, M' is a divalent metal selected from the elements of Groups Va, VIa, and VIIa of the Periodic Table, each M is (independently) a trivalent or tetravalent metal, and each n is 2 if the adjacent M is triva-lent or 3 if the adjacent M is tetravalent. The products are useful, for instance, as nonionic surfactants in detergent formu-lations. In certain preferred embodiments, the process yields a product having a very desirable distribution of alkylene oxide adducts.
Patent CA-1248240-A (CA)
Inventor: DURKOS LARRY G
IPC: G06F15/02
Filed: 1985-10-28
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE          A computer system has a system bus with several sockets or slots therein which receive memory modules. Each module can be used to implement at least one of a variety of functions.  The functions include operating system programs, application programs, and random access memories (RAM).  Each slot has a module select line coupled to it at the same location.  A module select circuit is provided which enables the module select lines to select the appropriate module or modules. Modules implementing the same type of function, or different functions, can be plugged into the slots in any order.  Each module implementing the same type of function is allocated the same address block and starts at the same address.  In the cases of operating system modules and application program modules, the module which is enabled by the module select line acts as the program memory for the processor so that the program is instantaneously in memory from the time the module is selected.  The computer system of the instant invention does not load a program from a storage medium into memory and then execute it.  In the case of a RAM module, the selected module becomes a memory for the processor when selected and the processor can access the RAM module to store and retrieve data.
Patent CA-1243601-A (CA)
Title: Fungicidal compositions and their use
Inventor: GISI ULRICH
IPC: A61K31/42
Filed: 1985-11-14
Granted: 1988-10-25
Abstract: Case 130-3992 FUNGICIDAL COMPOSITIONS AND THEIR USE          Abstract of the Disclosure The present invention relates to fungicidal compositions comprising oxadixyl and chlorothalonil, and their use.
Patent CA-1258170-A (CA)
Inventor: DESAAR RENE
IPC: B22D41/60
Filed: 1985-11-21
Granted: 1989-08-08
Abstract: Une chambre de refroidissement annulaire s'étend sur le pourtour de la brigue de fond de poche sur au moins une partie de la longueur de la brique, un anneau creux disposé dans la chambre annulaire en sorte de s'étendre coaxialement au canal de coulée, la paroi de cet anneau étant percée de trous répartis le long de l'anneau. Le volume intérieur de l'anneau est en communication avec une conduite d'amenée de fluide de refroidissement, la paroi de la chambre annulaire ayant une ouverture pour l'évacuation du fluide de refroidissement distribué par l'anneau distributeur dans la chambre annulaire.
Patent CA-1265077-A (CA)
Inventor: PALMER JOHN L
IPC: C12N15/00
Filed: 1986-02-18
Granted: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE       Hybrid useful proteins are prepared by a novel biological system comprising a prokaryotic host trans-formed with novel hybrid plasmids' .beta.-glucuronidase (BG) gene DNA and the desired protein gene DNA.  Specifically exemplified are plasmids which comprise BG gene DNA and protein A DNA.  E. coli K-12 derivative hosts transformed with plasmid pBG3-2.DELTA.N express >60% of the desired fusion protein having protein A-like biological activity. Other useful proteins can be expressed via the elegant highly efficient expression system of the subject inven-tion.
Patent CA-1269072-A (CA)
Inventor: WILSON JERRY F
IPC: B65D71/00
Filed: 1986-03-06
Granted: 1990-05-15
Abstract: Abstract A  wrap-around  carrier  for  transporting  a  plurality  of beverage  containers  and  including  a  drop-down  partition  for separating  containers   is  provided  with  an  improved,   handle reinforcement section to provide at least double ply thickness in all areas surrounding the handle openings.
Patent CA-1261312-A (CA)
Inventor: BHATT BHARAT L
IPC: C07C5/333
Filed: 1986-03-11
Granted: 1989-09-26
Abstract: Abstract A method for regeneration of a catalytic reactor by successive oxidations and reductions of a multiple oxidation state catalyst.
Patent CA-1270281-A (CA)
Inventor: CANADAS JEAN-CHRISTOPHE
IPC: B60R1/04
Filed: 1986-03-24
Granted: 1990-06-12
Abstract: Abstract:    A sun visor for a motor vehicle comprising a shield covered with a covering of plastics material and provided with a mirror fixed in a cavity provided in the shield.          The mirror is disposed in a detachable support which is capable of being fixed in the cavity by clipping, the support in which the mirror is slidable, being provided for this purpose with tabs which are capable of elastically clipping into corresponding openings provided in a metal insert placed in the bottom of the cavity and covered with the sheet of PVC.  This manner of securing the mirror is cheaper and more aesthetic than known constructions.
Patent CA-1250036-A (CA)
Title: Oversampling echo canceller
Inventor: KOOHGOLI MAHSHAD
IPC: H04B3/23
Filed: 1986-05-02
Granted: 1989-02-14
Abstract: OVERSAMPLING ECHO CANCELLER     Abstract of the Disclosure An echo canceller, for a digital transmission system using oversampled signals, comprises a memory for storing a plurality of digital words, each comprising an estimate of the echo corresponding to a unique address word.  Each address word comprises a sequence of the input binary signal plus a number of bits representing the temporal position of each bit of said sequence in the corresponding bit period.  The echo canceller also comprises a digital-to-analogue converter, means for subtracting the echo estimate from the input binary signal, and means for updating the contents of the memory.           (i)
Patent CA-1254913-A (CA)
Inventor: GOLD THOMAS P
IPC: F16F13/10
Filed: 1986-05-26
Granted: 1989-05-30
Abstract: HYDRAULIC-ELASTOMERIC MOUNT DISPLACEMENT DECOUPLER     Abstract of the Disclosure A hydraulic-elastomeric mount has a pair of liquid filled chambers formed by elastomeric walls and separated by a rigid partition having an orifice that connects the chambers to effect damping.  The partition supports a rigid damping decoupler for free reciprocal movement between oppositely facing rigid sides of the partition so as to effect cyclic volume change in the chambers to eliminate damping under certain conditions. A tapered elastomeric cushion is added to the decoupler to both cushion and cause rocking of same to prevent noise thereby.
Patent CA-1273344-A (CA)
Inventor: LISTON THOMAS V
IPC: C10M163/00
Filed: 1986-06-10
Granted: 1990-08-28
Abstract: ABSTRACT OF THE DISCLOSURE     A composition comprising a complex prepared by reacting a borated alkyl catechol the formula   wherein R is alkyl containing 10 to 30 carbon atoms and an oil soluble alkyl or alkenyl succinimide of the formula                         I   wherein R1 represents an alkenyl group, "alkylene" radical represents a substantially hydrocarbyl group containing up to 8 carbon atoms and A represents, for example, a hydrocarbyl group or hydrogen.  Lubricating oils containing borated alkyl catechols-succinimide complex are effective in reducing fuel consumption in an internal combustion engine.
Patent CA-1273151-A (CA)
Inventor: BRUNS WILLIS J
IPC: A61F2/16
Filed: 1986-08-21
Granted: 1990-08-28
Abstract: ABSTRACT OF THE DISCLOSURE    The invention provides improved intraocular lens structures for surgical placement in the eye, the unique structures comprise an optical zone portion substantially centrally disposed with an integral outer haptic portion.          In one embodied form, the haptic portion is composed of materials having relatively high temperature resistance such as polyimide material, and can be fabricated in a wide variety of engineered configurations.  In a presently preferred embodiment, the haptic portion includes an anchoring strut in an arcuate configuration having an oblique face directed to the center of the optical zone portion.  The invention further provides methods for insert molding of haptic portions to optical zone portions of the lens structures without conventional secondary operations such as drilling sites in the optic for insertion and welding of haptics.          Accordingly, the unique structures and methods provide haptic portions of an infinite variety of engineered shapes which, together with the optical zone portion, are autoclavable and provide a comfortable fit for the eye.  The novel lens structure combination permits a wide variety of haptic portions and optical zone portions to be conveniently assembled, thereby providing a lens structure combination which possesses appropriate haptic configuration and optical characteristics custom-fitted to a patient's individual requirements.
Patent CA-1270658-A (CA)
Inventor: SCHEIDLER HERWIG
IPC: F24C15/10
Filed: 1986-12-29
Granted: 1990-06-26
Abstract: Abstract of the Disclosure A cooking surface made of glass-ceramic or comparable material, particularly concerning one which is decorated with decorative paint, certain areas of the surface are, in relation to their surroundings, raised at least 0.01mm, preferably at least 0.025mm, so that the placed pots and/or cleaning agents do not rub away the decorative paint in a visually disturbing way.
Patent CA-1255641-A (CA)
Inventor: EVERETT PATRICK J
IPC: B42D5/02
Filed: 1987-03-05
Granted: 1989-06-13
Abstract: ABSTRACT     The invention concerns sealed mailer assemblies including return units made from individual sheets in a single production line and a method and apparatus for forming them.          The sheets have their longitudinal edges glued and are then formed with a plurality of transverse folds so that the adjacent parts of the longitudinal edges are all secured together.  The free transverse edge is also glued down.  Tear lines are formed within the glued edges so that on removal of the edge portions several separate pieces are provided.          An ink jet printing unit is provided within the production line capable of forming accurately positioned personalised information on any data carrying part of each sheet.
Patent CA-1272672-A (CA)
Inventor: KAWASAKI KIYOHITO
IPC: D07B1/06
Filed: 1989-08-10
Granted: 1990-08-14
Abstract: ABSTRACT     A tire  reinforcing  steel  cord  of  a  two layer twisted construction is disclosed,  which cord is composed of a core consisting of from two to four steel filaments and a single sheath consisting of a plurality of the steel filaments surrounding the core in which the steel filaments have a tensile strength of not lower than 260 kg/mm2 and a filament diameter of from 0.32 to 0,42 mm;  the twisting direction of the core is reversed  to that  of the  sheath;   the twisting angle of the sheath,  P2,  is 72°?P2?80° and the core twisting angle (P1) and the sheath twisting angle P2 meet the relation of 1.0?P1/P2?1.1.
Patent CH-526565-A (CH)
Title: 1,2,6,7,8,8a-hexahydro-1-(2-imidazolin-2-ylmethyl)benz(cd) - indoles - with pharmacological activity
Inventor: JOHN GMUENDER
IPC: C07D209/92
Filed: 1970-01-27
Abstract: Cpds. of formula (I) (where (a) X = H, halogen, OH, OMe or Me, and Y = Z = H, (b) X = Y = Z = OMe; (c) X = Y = Z = OH; or (d) X = Z = Me, and Y = H) and their acid addn. salts are prepd. by reacting a cpd. of formula (II): with 2-chloromethyl-2-imidazoline, and opt. converting the product into a salt. (I) have vasoconstricting, sympathomimetic, bradycardiac, psychotropic and saluretic activity.
Patent CH-505109-A (CH)
Title: Hypoglycaemic benzenesulphonamides prepn
Inventor: DIETRICH HENRI DR
IPC: C07D233/46
Filed: 1969-02-28
Abstract: Hypoglyacemic benzenesulphonamides prepn. Cpds. of formula (I): (where m is 2 or 3; R1 is not >12C alkyl, 3-5C alkenyl, >7C cycloalk(en)yl or >9C phenylalkyl; R2 is H or >2C alkyl; R3 is H, >7C (chloro)alkyl, >5C alkenyl, >8C cycloalk(en)yl, phenyl or >10C phenylalk(en)yl, phenyl opt. being mono- to tri-substd. by F, Cl, Br, CF3, >4C alkyl, OH or >2C alkoxy or alkylthio, and R4 is H or CH3) and their acid addition salts are prepd. by condensing a reactive ester of an N- p-(acylaminoalkyl)benzenesulphonyl -N-(2-hydroxy-1- or 2-R2-ethyl)cyanamide with R1-NH2 with cyclisation, and opt. converting to a salt.
Patent CH-497506-A (CH)
Title: Water-insoluble monoazo dyes for hydrophobic fibres
Inventor: KRUCKENBERG WINFRIED DR
IPC: C09B29/08
Filed: 1969-02-05
Abstract: Water-insoluble monoazo dyes (where X is Cl or Br, R is CH3 or C2H5 and R' is CH3 C2H5 or C3H7,) are prepared by coupling diazotised 2-cyano-4-nitro-6-chloro or -6-bromo-aniline with coupling components of formula:- - On hydrophobic fibres, especially polyesters and polyester-cotton mixture. - The dyes have high resistance to light, washing, sublimation and boiling. - Dyeing is especially by the high-temperature of thermosol processes. The dyeing process is particularly the one-bath dyeing of polyester-cotton mixed fabrics with dispersion dyes.
Patent CH-498840-A (CH)
Title: Analgesic indenopyridine derivs
Inventor: JUCKER ERNST DR
IPC: C07D221/16
Filed: 1967-03-06
Abstract: (a) Indenopyridines of general formula (I) and their salts:- R1 = H-, low alkyl-, alkenyl- or alkynyl-, benzyl-, phenylethyl- R2 = H-, Cl-, Br-, lower alkyl- e.g. 2-methyl-1, 3, 4, 9b-tetrahydro-2H-indeno(1, 2-c) pyridine (b) Hydroxyindenopyridine intermediates (II):- e.g. 2-methyl 1, 2, 3, 4, 4a, 9b-hexahydro-5H-indeno-(1,2-c) pyridin-5-ol. Analgesics, sedatives, hypotensives. (a) Dehydration of hydroxy-cpd. (II) with strong acid (II) (I) (b) Catalytic reduction of ketone (III) using a complex alkali metal hydride, e.g. lithium aluminium hydride.
Patent CH-552561-A (CH)
Title: Substd 9-(3-aminoprop-1-enyl) -9,10-dihydro-9,10-ethanoanthracenes - - antidepressants
IPC: A23K20/132
Filed: 1971-02-23
Abstract: Psychotropic anti-depressant title compds. are of formula (I) CR2=CR3CHR4NR5R6 where R = H, (1-7C) alkyl, (1-7C) O-alkyl, (2-7C) O-alkenyl, (1-7C S-alkyl, (1-7C) SO2 alkyl, (2-7C) alkanoyl, CF3, or hal, R' = H, (1-7C) alkyl, (2-7C) alkenyl or hal; R2, R3 and R4 = H or (1-7C) alkyl; R5 = an aliphatic or cycloaliphatic hydrocarbyl opt. broken by O, S or N and opt. substd by OH and/or NH2; R6 = H, or as R5; A = CH2CH2 opt. substd. by 1 or 2 alkyl gps. and m+n = 0-4.
Patent DK-208785-A (DK)
Inventor: BENTLEY ROBERT LEONARD
IPC: C09D5/08
Filed: 1985-05-10
Abstract: New anticorrosive compositions comprise: (A) an applicational medium selected from (a) surface coatings and (b) wholly or partly aqueous non-coating media, (B) as corrosion inhibitor, an effective corrosion-inhibiting amount of at least one aliphatic or cycloaliphatic mono-, di-, tri- or tetra-carboxylic acid ester or anhydride which is substituted in the aliphatic or cycloaliphatic residue by one or more groups having the formula    <IMAGE>  (I)   in which X is oxygen, sulphur or NH; and each R, independently, is hydrogen, alkyl, haloalkyl, alkoxy, alkylthio, alkylsulphonyl, cycloalkyl, phenyl, alkylphenyl, phenylalkyl, halogen, cyano, nitro, hydroxy, -COOH, -COOalkyl or a primary-, secondary- or tertiary amino- or carbamoyl group; or a non-toxic base addition salts of those components (B) which contain free carboxyl group.
Patent DK-289982-A (DK)
Inventor: CIGNA G
IPC: C08J9/20
Filed: 1982-06-28
Abstract: Self-extinguishing expandable polystyrene particles containing an expanding agent, a self-extinguishing organic halogen-containing compound and a 2,4,6-triamino-1,3,5-triazine derivative.
Patent DK-308881-A (DK)
Inventor: FRANKE A
IPC: A61P9/12
Filed: 1981-07-10
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE 1. A compound of the general formula (I)  see diagramm : EP0043971,P14,F1  where R**1 is hydrogen or hydroxyl, R**2 is chlorine, fluorine, methoxy or methyl and the oxyalkyl-piperazine side chain is in the 4-, 5- or 7-position of the indan-1-one ring system, and its physiologically tolerated addition salts with acids. For the Contracting State AT 1. A process for the preparation of a compound of the general formula (I)  see diagramm : EP0043971,P15,F1 where R**1 is hydrogen or hydroxyl, R**2 is chlorine, fluorine, methoxy or methyl and the oxyalkyl-piperazine side chain is in the 4-, 5- or 7-poistion of the indan-1-one ring system, and its physiologically tolerated addition salts with acids, wherein an indanone derivative of the formula (II)  see diagramm : EP0043971,P15,F2  where A is  see diagramm : EP0043971,P15,F3  B being a nucleofugic leaving group, is reacted, in a conventional manner, with a piperazine derivative of the general formula (III) see diagramm : EP0043971,P15,F4  where R**2 has the meanings given for formula (I), advantageously in a solvent and in the presence or absence of an acid acceptor, and, if desired, the resulting compound is converted into its addition salt with a physiologically tolerated acid.
Patent DK-311585-A (DK)
Inventor: DESAI BIPINCHANDRA NANUBHAI
IPC: C07C229/46
Filed: 1985-07-08
Abstract: Compositions of matter are disclosed of compounds of the formula <IMAGE>  and the pharmaceutically acceptable acid addition salts thereof wherein X represents a halo, lower alkyl, hydrogen, trifluoromethyl, phenyl, or lower alkoxy substituent; Y represents -CN, -CONH2, -CON(R1)2 or -CO2R1 where R1 is a lower alkyl; m is the integer 1 or 2 and n is an integer from 1 to 3 inclusive; R2 represents lower alkyl; R3 represents lower alkyl or acetyl, aroyl, phenacetyl or trifluoracetyl; A, B, and D are carbonyl or methylene such that when one of A, B, or D is carbonyl, the others are methylene and R3 is lower alkyl, whereas when R3 is acetyl, aroyl, phenacetyl or trifluoroacetyl, A, B, and D are methylene. These compounds have utility as antiarrhythmic agents.
Patent DK-320087-A (DK)
Inventor: BOUCHET RENE
IPC: E02B/
Filed: 1987-06-23
Abstract: Method for bringing about damping of swell effects in order to protect maritime areas, harbours, maritime works or coastal or offshore installations, which method is characterized in that it consists in the incoming swell surge generating a phenomenon of surging nature which is materialized by means of a to a greater or lesser extent powerful reflection of the incoming swell surge in such a manner that the transmitted swell surge downstream of the installation has a considerably reduced amplitude. <IMAGE>
Patent DK-356788-A (DK)
Inventor: JACOBSEN POUL
IPC: C07D495/04
Filed: 1988-06-28
Abstract: Heterocyclic dihydroxyquinoxaline compounds having the formula <CHEM> wherein R<1> and R<2> independently are hydrogen, NO2, NH2, CN, halogen, SO2NH2;  -X-Y-Z- is selected from -N=N-NR<3>-,-NR<3>-N=N-,=N-NR<3>-N=,-S-CH=N-,-N=CH-S-,-CH=C(CO2R<3>)-S -,-S-C(CO2 R<3> )= CH -, =N-Se-N=, -N=CR<3>-NR<3> -,-NR<3>-CR<3>=N-,=N-O-N=, -N=CR<3>-CR<3> =N-,-NH-CR<3>=CR<3>-CR<3>=N-,-N=CR<3>-CR<3>=CR<3>-NH,=N-S-N=;  wherein R<3> is hydrogen, lower alkyl, CF3. The invention also relates to a method of preparing the compounds, pharmaceutical compositions thereof, and their use. The compounds are useful in the treatment of indications caused by hyperactivity of the excitatory neurotransmitters.