baber/WOPTO huggingface dataset:
Patent CA-1224155-A (CA)
Title: Toiletry formulations
Inventor: WITT HENRY J
IPC: A61K8/73
Filed: 1984-04-05
Granted: 1987-07-14
Abstract: ABSTRACT:          TOILETRY FORMULATIONS     Toiletry  formulations  including  low molecular carrageenan extractives which  are present  in amounts effective to provide for substantivity to hair and skin keratin and provide for conditioning of hair and skin as a result of the water-binding capacity of such extrac-tives.
Patent CA-1226866-A (CA)
Inventor: SARGES REINHARD
IPC: C07D311/96
Filed: 1984-04-25
Granted: 1987-09-15
Abstract: HYDANTOIN DERIVATIVES                           Abstract The 8-deutero, 8-tritio and 8-halo-substituted derivatives of d-6-fluoro-spiro-[chroman-4,4'-imidazolidine]          -2',5'-dione (sorbinil) have been prepared.  These compounds all have the 4S-configuration and are of value in the field of medicinal chemistry as aldose reductose inhibitors for the control of chronic diabetic complications.  More specifically, the novel compounds of this invention are selected from the group consisting of the 4S-isomers of asymmetric spiro-hydantoins of the formula:                                   (I) and the base salts thereof with pharmacologically acceptable cations, wherein X is deuterium, tritium of halogen (fluorine, chlorine, bromine or iodine).  The labeled 8-deutero and 8-tritio derivatives are useful in metabolism pharmacokinetic studies and in binding studies with the drug in animals and man.  The 8-halo derivatives are useful as intermediates for the labeled forms of the drug, in addition to being potent aldose reductose inhibitors per se.  Methods for the preparation of these compounds are pro-vided in some detail.
Patent CA-1211396-A (CA)
Inventor: BERGSTROM SHERYL L
IPC: C12P7/16
Filed: 1984-05-08
Granted: 1986-09-16
Abstract: Production of Butanol by Fermentation in the Presence of Cocultures of Clostridium Abstract Sugars are converted to a mixture of solvents including butanol by a fermentation process employing a coculture of microorganisms of the Clostridium genus, one of said microorganisms favoring the production of butyric acid and the other of which converts the butyric acid so produced to butanol.  The use of a coculture substantially increases the yield of butanol over that obtained using a culture employing only one microorganism.
Patent CA-1212698-A (CA)
Title: Procede de preparation d'amino-phenols par  hydroxylation d'anilines en milieu superacide au  moyen du peroxyde d'hydrogene
Inventor: MORELLET GUY
IPC: C07C209/00
Filed: 1984-06-28
Granted: 1986-10-14
Abstract: L'invention concerne un procédé de préparation d'amino-phénols, donnant une proportion importante d'isomère méta, caractérisé en ce que l'on fait réagir le peroxyde d'hydrogène, à des températures allant d'environ - 50.degree.C à 0.degree.C, dans un milieu superacide liquide, avec l'aniline, les N-alkylanilines ou les N,N-dialkylanilines.
Patent CA-1228752-A (CA)
Inventor: MISUMI MASAO
IPC: G01F1/32
Filed: 1984-08-14
Granted: 1987-11-03
Abstract: ABSTRACT          A vortex flow meter is comprised of a vortex generator provided in a fluid to be measured and a tube member installed in a direction intersecting with it at the downstream side. The tube member includes at least a couple of holes arranged at intervals of predetermined distances in the direction of the shaft. A pressure variation due to the Karman vortex created by the vortex generator is applied to the fluid in the tube member through the above-mentioned holes. A detector for sensing the pressure variation is installed in the tube member. The number of Karman vortexes is counted by the pressure variation detector.
Patent CA-1237148-A (CA)
Inventor: MUELLER DIETER J
IPC: C07C21/04
Filed: 1984-08-24
Granted: 1988-05-24
Abstract: ABSTRACT OF THE DISCLOSURE 3,3-dichloro-2-methylpropene is prepared by reacting 1-chloro-2-methylpropene with sulfuryl chloride in the presence of a catalytically effective amount of nitrogen-containing bases or phosphines.  Suitable nitrogen-containing bases are preferably aliphatic, aromatic and heterocyclic amines, as well as mixtures thereof; suit-able phosphines are preferably aliphatic or aromatic phosphines.
Patent CA-1230798-A (CA)
Inventor: SCHULTES TILMANN
IPC: A45B25/14
Filed: 1984-11-21
Granted: 1987-12-29
Abstract: ABSTRACT OF THE DISCLOSURE:           A mechanism for releasing the slider of an umbrella frame, has a trigger sleeve, which cooperates with a locking member of the slider and is axially movable in or on a handle of the umbrella against spring action to move the locking member out of its locking engagement with in the slider.  In order to simplify the release for clumsy or ignorant umbrella users or for foolproof operation, there is arranged on the trigger sleeve a secondary trigger which may be pressed radially inwards either mannually or upon axial displacement of the trigger to move the locking member out its locking engagement with the slider.
Patent CA-1238749-A (CA)
Inventor: SEPPAELAE JUKKA
IPC: C08L7/00
Filed: 1984-12-12
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus are disclosed for adding co-ordination catalyst in powder form to a pressurized polymerizing reactor.  The coordination catalyst in powder form is suspended in fluid wax.  The mixture of catalyst and wax is pumped with the aid of an inert fluid into the polymerizing reactor, where the wax dissolves and the catalyst is set free.  The rate at which co-ordination catalyst suspended in wax is added into the reactor is regulated by changing the pumping rate of the inert fluid.          For inert fluid is used dried and nitrogenated heptane and for wax, polyethylene wax.  The means comprises a catalyst adding tube connected to the polymerizing reactor, containing coordina-tion catalyst in powder form suspended in wax, and means for pumping inert fluid into the adding tube and for feeding the mixture into the polymerizing reactor.
Patent CA-1262852-A (CA)
Inventor: FERGUSON KEITH T
IPC: B65D33/16
Filed: 1985-01-24
Granted: 1989-11-14
Abstract: ABSTRACT              OSTOMY BAG CLOSURE MEANS     A closure member for sealing the lower opening end of a drainable ostomy bag having a channel and a tubular member for mating and locking engagement therewith and held in parallel and spaced apart relationship in the open position by a common planar connecting member.  The connecting member also serves as a hinge for closing and opening the closure member.          Preferably, the channel, tubular member and connecting member are integrally formed in an extrusion process using either a high density polyethylene or high density polypropylene.
Patent CA-1275062-A (CA)
Inventor: IMADA MASARU
IPC: A61K38/02
Filed: 1985-01-28
Granted: 1990-10-09
Abstract: Abstract of the Disclosure:    A plasminogen activator PA-KYM available as a thrombolytic drug is prepared from a suspension culture medium of human rhabdomyosarcoma cells KYM-A.  The PA-KYM is a plasminogen activator of the tissue plasminogen activator type, which has been never prepared from human rhabdomyosarcoma cells hitherto.
Patent CA-1228704-A (CA)
Inventor: LOGUE MICHEL
IPC: F27B5/00
Filed: 1985-03-13
Granted: 1987-11-03
Abstract: This invention relates to a muffle furnace, for continuous heat treatment during passage of material therethrough, of products, the production cycle of which includes a treatment of predetermined duration at a temperature which may be about 1100 DEG  to about 1150 DEG  C., which furnace is heated by a flame producing burner without the combustion gases directly contacting the products to be treated. This furnace comprises: an inlet zone provided with a means for preheating, by circulating recycled combustion gases in a double casing provided around the muffle; a heating zone, provided inside a heat-insulated chamber provided with at least one means for circulating combustion gases around the heating zone of the muffle; and an outlet zone provided with at least one means for controlling the cooling rate of the treated product. For the heat treatment of refractory or carbon-containing products, impregnated with a carbon-containing material such as pitch, the pyrolysis of which produces combustible vapors, the heating zone is divided into three sections by means of an additional partition: a zone for exuding and removing volatile materials from the pitch; a zone for pyrolyzing and carbonizing the pitch; and a final firing zone.
Patent CA-1241946-A (CA)
Inventor: MESKIN ALEXANDER K
IPC: B23B27/14
Filed: 1985-03-25
Granted: 1988-09-13
Abstract: MULTI-COMPONENT CUTTING ELEMENT USING         TRIANGULAR, RECTANGULAR AND HIGHER ORDER       POLYHEDRAL-SHAPED POLYCRYSTALLINE DIAMOND DISKS                    ABSTRACT OF THE DISCLOSURE           A diamond  cutter  for  use  in  a  drill  bit  having  a geometric  size  and  shape  normally characterised by unleached diamond  product,  such  as  STRATAPAX  diamond  cutters,  can be fabricated by assembling a plurality of prefabricated leached polycrystalline diamond (PCD) elements in an array in a cutting slug.  A cutting slug is formed of matrix material which in one embodiment is impregnated with diamond grit.  The cutting face of the  cutting  slug is characterized  by  exposing  at  least one surface of each of  the PCD elements disposed  therein.   The diamonds may be set within the cutting slug either in a compact touching array or in a spaced-apart relationship.  More than one type of array may also be employed within a single cutting slug.          The PCD elements can assume a variety of polyhedral shapes such as triangular prismatic elements, rectangular elements, hexagonal elements and the like.  The plurality of diamond elements and the cutting slug are fabricated using hot pressing or infiltration techniques.
Patent CA-1254902-A (CA)
Inventor: TANGNEY THOMAS J
IPC: A61K8/893
Filed: 1985-03-26
Granted: 1989-05-30
Abstract: SILICONES BEARING ACYLATED DIAMINOHYDROCARBYL         RADICALS AND METHOD THEREFOR                           Abstract Aminofunctional siloxanes, such as siloxanes bearing ethylenediamine-substituted hydrocarbon radicals, have their amine functionality fully modified by reaction with a monocarboxylic acid anhydride.  The modifying functionality includes complete diamide or amide-amine salt formation.  The amide-amine salt functionality can further be converted to a mixture of diamide and amide-amine functionality, if desired.  The modified aminofunctional siloxanes have utility as components in hair care compositions, textile treating compositions and moldable polymeric compositions.
Patent CA-1237833-A (CA)
Inventor: KAGE KOUZOU
IPC: H04L7/04
Filed: 1985-04-04
Granted: 1988-06-07
Abstract: Abstract of the Disclosure:        In a receiver responsive to an input signal comprising information signals following frame synchroniza-tion signals, respectively, frame synchronization is established by a frame synchronization pulse generator (56) with reference to both of the information signals and the frame synchronization signals.  A discriminator (57) discriminates between the information signals and other spurious signals by monitoring descrambled digital signals produced by a descrambler (47) in response to the information signals or by monitoring reproduced analog signals into which the descrambled digital signals are converted by a digital to analog converter (51).         The monitoring is carried out within silent parts inter-posed between information parts of either the descrambled digital signals or the reproduced analog signals.  The information signals are discriminated either by a preselect-ed pattern inevitably appearing in the silent parts of the descrambled digital signals or by amplitudes of the silent parts of the reproduced analog signals.       Alternatively, the information signals may be discriminated by detecting the autocorrelation of the reproduced analog signals.
Patent CA-1251165-A (CA)
Inventor: MCINNES ROBERT
IPC: C25D17/20
Filed: 1985-04-11
Granted: 1989-03-14
Abstract: ABSTRACT OF DISCLOSURE         Apparatus for cleaning, plating and/or coating articles comprising a container  adapted to contain a liquid cleaning, plating or coating material. A barrel is at least partially submerged in the con-tainer and supported for rotation about its longitudinal axis.  Laterally spaced stationary end walls are mounted in fixed position covering the ends of the barrel.  A novel cathode structure is mounted on each end wall.  The cathode structure comprises a cathode carried by a mounting block fixedly secured on the inner side of at least one of the end walls.  One or more cable connectors on the outside of the end wall are provided, each having a contact portion extending through the end wall and abutting a contact plate which in turn is held in contact with the cathode.
Patent CA-1203300-A (CA)
Inventor: PERSON HERMAN R
IPC: H01C1/028
Filed: 1985-05-03
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE   The electrical resistor of the present invention comprises a flat metal plate having a thickness from 1 mil to 50 mils. A pair of electrical leads are operatively attached to the ends of the metal plate, and the side edges of the metal plate are provided with a plurality of notches extending inwardly in spaced apart relation to one another, with slots of one of the sides of the plate being staggered with respect to the slots of the other side of the plate. Each of the slots extend completely through the thickness of the plate and are formed by a laser beam cut which anneals the metal of the plate and imparts stability to the electrical characteristics of the metal plate. Once formed, the metal plate may be bent into different shapes to achieve the desired geometric configuration. Furthermore, the plate can be embedded in molded material so as to provide a protective covering for the plate.
Patent CA-1220833-A (CA)
Inventor: CIANCIBELLO CARMINE A
IPC: H04L7/10
Filed: 1985-05-13
Granted: 1987-04-21
Abstract: FRAME SYNCHRONIZATION CIRCUIT FOR DIGITAL TRANSMISSION SYSTEM    Abstract of the Disclosure A time compression multiplex digital transmission system having an improved frame synchronization circuit in which a limited window is gated open at a master station to search for the final synchronization bit of the incoming burst signal from a slave station.          Thereafter the window is expanded to open just prior to the anticipated arrival of the initial synchronization bit of the following burst.  Once the presence of this initial synchronization bit is confirmed frame synchronization of the incoming burst signal is established and the window is then gated substantially coextensively with that incoming signal.
Patent CA-1258358-A (CA)
Inventor: BINNERSLEY EDWIN K
IPC: B29B11/16
Filed: 1985-06-06
Granted: 1989-08-15
Abstract: TITLE FIBRE REINFORCED THERMOPLASTIC MATERIALS ABSTRACT OF THE DISCLOSURE A fiber reinforced material is made by passing a preheated tensioned filament array over an arcuate extruder head where thermoplastic polymer is flowed through the filament array to expel air from the array while coating the filaments with polymer. The filaments comprise 50 to 75 percent by volume of the material and the polymer has a relative viscosity of at least 50.
Patent CA-1226550-A (CA)
Inventor: BALEIKO MARC O
IPC: B01D3/36
Filed: 1985-06-13
Granted: 1987-09-08
Abstract: ABSTRACT    Process is disclosed for treating the reaction product of propionic acid and formaldehyde to recover methacrylic acid from an aqueous effluent wherein said effluent contains methacrylic acid, unreacted formal-dehyde, unreacted propionic acid, water and by-products.
Patent CA-1237780-A (CA)
Inventor: MAASS JOACHIM A
IPC: H04B7/15
Filed: 1985-06-25
Granted: 1988-06-07
Abstract: Abstract of the Disclosure A fully distributed, disposable, self-organizing, independently powered communications system, capable of providing a radio-communications channel in environments that may prove dangerous or inaccessible to humans and that may be hostile to communications systems, comprises a number of randomly scattered self-contained relay transceiver stations which automatically organize themselves to form a relay chain capable of transporting radio messages between two user terminal stations as long as the distance between the user stations is bridged by the relay stations in line-of-sight proximity with each other.
Patent CA-1260479-A (CA)
Inventor: WIRTH HERMANN O
IPC: C10M135/32
Filed: 1985-06-27
Granted: 1989-09-26
Abstract: ADDITIVES FOR LUBRICANTS                  Abstract Compositions containing compounds of the formula I                               (I) in which R can be a radical of the form   wherein R1, R2 and R3 independently of one another are each C1-C18-alkyl and together contain no more than 22 C atoms, and  R2 and R3 are in addition hydrogen, or wherein R is C5-C6-cycloalkyl, phenyl or naphthyl unsubstituted or substituted by C1-C4-alkyl, or is benzyl, furyl, thienyl, morpholinyl, imidazolyl, thiazolyl, oxazolyl, imidazolinyl, thiazolinyl, oxazolinyl, benzimidazolinyl, benzthiazolinyl or benzoxazolinyl, and wherein R4 is phenyl unsubstituted or substituted by -NH2, or is C1-C16-alkyl which is unsubstituted or substituted by phenyl,-NH2, 2-oxo-pyrrolidino, cyano, perfluoro-C1-C8-alkyl or one or two OH groups. and which can be interrupted by -O- or -S-, or is C5-C6-cycloalkyl, or R4 is -?CH2?S-CH2-CH(OH)-CH2-S-C1-C16-alkyl, m being zero to 6, or R4 is -?CH2?C(O)-O-R5 wherein n is 1 or 2, and R5 is hydrogen, C1-C16-alkyl or an alkali metal, or wherein R4 is -CH[-CO-OR5][-CH2-CO-OR5] wherein R5 has the meaning given above, or wherein R4 is -?CH2?C(O)-OH?H2N-C8-C16-alkyl) or -?CH2?C(O)-OH?N-?CH2-CH2-OH)3,  r being 1 or 2, or is -P(X)-?O-R6]2, wherein X can be either =O or =S, and R6 is C1-C16-alkyl, phenyl or tolyl, or wherein R4 is .alpha.- or .beta.-naphthyl, benzothiazolyl, benzimidazolyl, benzoxazolyl, thiazolyl, thiazolinyl, triazolyl, tetrazolyl, pyridyl, quinolyl, imidazolyl, imidazolinyl, oxazolinyl, -SO2-O-(alkali metal), -C6H4-C(O)-O-(alkali metal), 2-oxo-4-hydroxy-3-penten-3-yl or -?CH2??R7, wherein s  is 1 to 4, and R7 is benzoxazolyl, benzimidazolyl, benzothiazolyl, thiazolinyl, imidazolinyl or oxazolinyl, or wherein R4 is -?CH2??CO-N(R8)(R9), wherein t is 1 or 2, and R8 is C1-C16-alkyl which can be substituted by -OH, or is phenyl,   hydroxyphenyl or .alpha.-naphthyl, and R9 is hydrogen or R8, or wherein R4 is -CH2-CH(OH)-CH2-S-R10, wherein R10 is hydrogen or C1-C16-alkyl, or wherein R4 is a radical -R11-S-CH2-CH(OH)-CH2-S-R wherein R has the meaning given above, and R11 is a radical -?CH2??O-?CH2??O-?CH2??, o- or m-phenylene, thiadiazol-2,5-ylene or -?CH2??,  u being zero to 8, or a radical of the formula      or   are used as additives in lubricants or lubricant systems. Some novel compounds which are embraced by the general formula I are likewise claimed.
Patent CA-1253367-A (CA)
Inventor: BERNING PETER H
IPC: G06K19/08
Filed: 1985-07-12
Granted: 1989-05-02
Abstract: Abstract of the Invention Thin film optical variable article having substantial color shift with varying angle of light incidence and viewing and including an optically thick, substantially transparent  element  carrying  a  colorant  and  having first and second surfaces.  A multilayer interference coating is carried on one of said first and second surfaces. The colorant serves to modify in essentially a subtractive mode the color at normal incidence and the  color  shift  with  angle  of  the  multilayer interference coating as seen by reflection or trans-mission.
Patent CA-1259204-A (CA)
Title: Boite de transmission principale pour helicoptere  bimoteur
Inventor: MOUILLE RENE L
IPC: B64D35/08
Filed: 1985-07-26
Granted: 1989-09-12
Abstract: BOITE DE TRANSMISSION PRINCIPALE POUR HELICOPTERE BIMOTEUR. Chacun des deux moteurs entraîne une chaîne cinématique principale comprenant, d'amont en aval, un arbre d'entrée (1, 1') un arbre torsible (3, 3') un train d'engrenages (6, 6') constituant un premier étage réducteur avec un pignon conique (7, 7') et un autre pignon conique (8,8') qui entraîne en rotation un arbre vertical (9, 9') portant un pignon terminal (11, 11') en prise avec une roue (12) d'addition commune aux deux chaînes principales et constituant avec les pignons terminaux (11, 11') un second étage réducteur. Le couple reçu sur la roue (12) est transmis à l'arbre d'entraînement (18) du rotor principal éventuellement par l'intermédiaire d'un étage réducteur supplémentaire (14) de type épicycloïdal (13, 15, 16, 17) . Une chaîne de bouclage (19) comprenant deux pignons d'entrée (2, 2') dont chacun est monté sur l'un des arbres d'entrée (1, 1'), ainsi qu'au moins un pignon intermédiaire (20), entraînant l'arbre d'entraînement du rotor arrière (21), assure la distribution de puissance sur les deux chaînes principales en cas de panne d'un moteur. Application à l'équipement des hélicoptères bimoteurs.
Patent CA-1259041-A (CA)
Inventor: KRUSE BARBARA L
IPC: B01D46/52
Filed: 1985-07-31
Granted: 1989-09-05
Abstract: Abstract of the Disclosure A  crimp  seal pleated filter  assembly having  a base  (20),   a  frame  (40)  and  a  filter  media  (60), including  a  plurality  of pleats  (66).   When  assembled, the pleats (66)  of the  filter media  (60)  are uniformly aligned within  the  assembly  10  and are  secured  therein by  crimp  sealing  the  filter  media  ends  (62)  between interlocking  projections  (30)  50  on  the  sides  (23)  of the base  (20) and side walls 43 of the frame.   Outboard end flaps  (68) of the filter are crimp sealed and encap-sulated between side blades  (26)  of the  frame  (20)  and the  front wall  (42)  and back wall  (44)  of the  frame, minimizing  flaking or chafing of fibers  from the filter (60).
Patent CA-1249981-A (CA)
Inventor: KAIM JOHN W
IPC: B61G7/10
Filed: 1985-09-11
Granted: 1989-02-14
Abstract: ABSTRACT OF THE DISCLOSURE    An improved railway car striker assembly including a spring supported coupler carrier wherein the carrier has laterally extending lugs with chevron shaped bearing surfaces engageable with congruent surfaces on retainer plates to restrain longitudinal and lateral movement of the carrier.
Patent CA-1242773-A (CA)
Inventor: DIAZ STEPHEN H
IPC: H01B13/06
Filed: 1985-09-17
Granted: 1988-10-04
Abstract: S P E C I F I C A T I O N             PROTECTION OF CABLE SPLICE                  Stephen H. Diaz Christian A. M. Debbaut William H. Humphries Alvah A. Lawrence Glen W. Ragland Gerald L. Shimirak Abstract A splice between two multiconductor cables is protected from ingress of water by a closure which is filled with a sealant which is pressurized by a bladder inside the closure to a pressure sufficient to force the sealant into the interstices of the splice and the interstices between the conductors in the cable, and the pressure is maintained by the bladder until the sealant cures or hardens.
Patent CA-1250397-A (CA)
Inventor: BAUMAN THERESE M
IPC: H01B1/22
Filed: 1985-09-27
Granted: 1989-02-21
Abstract: SILICONE FOAM, WATER-BASED, AEROSOL COMPOSITION           ABSTRACT     A composition useful in producing an open-cell, elastomeric silicone foam combines a silicone oil-in-water emulsion, which forms an elastomer upon removal of the water, with an aerosol propellant.  When the composition is discharged to atmospheric pressure, a froth is formed.          Removing water from the froth yields an open-cell foam.  The froth is stabilized by surfactants, thickeners, or froth stabilizers selected from fibers or lauryl alcohol.
Patent CA-1234870-A (CA)
Inventor: HOEHN GUSTAVE L JR
IPC: E21B47/02
Filed: 1985-10-10
Granted: 1988-04-05
Abstract: METHOD FOR PREVENTING THE DRILLING OF A NEW WELL INTO ONE Of A PLURALITY          OF PRODUCTION WELLS        ABSTRACT A logging sonde injects alternating current into the well casings of a plurality of producing wells at desired subsurface depth points.  The resulting magnetic fields created around the well casings of the producing wells are detected by a magnetometer in a new well being drilled to prevent drilling into one of the production wells.