baber/WOPTO huggingface dataset:
Patent CA-2134866-A1 (CA)
Title: Substituted heterocyclic carboxamides, their preparation and their use as pharmaceuticals
Inventor: WEIDMANN KLAUS
IPC: C07D237/10
Filed: 1994-11-01
Abstract: Abstract of the disclosure Substituted heterocyclic carboxamides, their preparation and their use as pharmaceuticals The invention relates to compounds of the formula I, (I)   to a process for their preparation and to their use as pharmaceuticals. The compounds are  employed, in particu-lar,  for  inhibiting  collagen  biosynthesis  and  as inhibitors of prolyl hydroxylase and as fibrosuppressive agents.
Patent CA-2136811-A1 (CA)
Title: Apparatus for automatically stirring food during cooking
Inventor: DUBROY GARY P
IPC: A47J36/16
Filed: 1994-11-28
Abstract: An automatic stirrer including a battery powered electric motor driven set of stirring blades held in position atop a cooking container enabling unattended automatic stirring of foodstuff during the cooking process. Provisions are disclosed for setting stirring speed, sealing the automatic stirrer at the cooking container interface, and for adjusting the stirrer for use with a wide variety of cooking container diameters and depths. A  transparent window is provided to view cooking foodstuffs and, in one embodiment, to provide ventilation. In an alternate embodiment a timer is described which enables operation over a fixed period, and in yet another alternate embodiment a stirrer blade set is described which precludes sticking of foodstuff to the cooking container bottom.
Patent CA-2139713-A1 (CA)
Title: Rail car plug door
Inventor: NELSON VICTOR A
IPC: E05D15/10
Filed: 1995-01-06
Abstract: A plug door including a door panel, an elongated crank rod supported by said door panel for pivotable movement relative thereto about a pivot axis, a door locking mechanism mounted on the door panel for pivoting said crank rod about the pivot axis, and the door panel having a channel substantially enclosing the crank rod.
Patent CA-2141259-A1 (CA)
Title: Process for the preparation of betaines
Inventor: VYBIRAL REINHARD
IPC: C07C229/12
Filed: 1995-01-27
Abstract: In the process described for the preparation of betaines the tertiary starting amine is first quaternized with an .omega.-haloalkanecarboxylic acid or a salt thereof, preferably in water as solvent, at a temperature of from 60 to 98°C and at a pH of from 7 to 11, the tertiary amine compound and the haloalkanecarboxylic acid or salt thereof having been employed in a molar ratio of 1: from 1 to 1.5. The betaine solution obtained is then maintained at a pH of from 1 to 14 and at a temperature of from 95 to 170°C until  no further  organically bonded  halogen  can  be detected. The finished betaine solution has the required purity with regard to starting amine and to organic halogen compound.
Patent CA-2142066-A1 (CA)
Title: Apparatus for use in mobile radio system
Inventor: HULBERT ANTHONY P
IPC: H04B1/707
Filed: 1995-02-08
Abstract: The cellular mobile radio system comprising at least two base stations, and at least one mobile unit arranged to communicate with the base stations via a radio medium. Each base station includes means for detecting the power of received signals, means for generating a power control signalling bit for controlling the amplitude of a power signal, and means for transmitting the power signal to the mobile unit. The mobile unit includes means for receiving the power control bits, and means for monitoring the power control bits to identify the base station sending a greater number of control bits over a transmit frame, indicating that that base station has received the higher average power signal over the transmit frame.
Patent CA-2142739-A1 (CA)
Title: Method of removing hair from a localized area of skin by surface electrolysis
Inventor: COLE H LEE
IPC: A61B18/14
Filed: 1995-02-16
Abstract: The present  invention relates to a method for removing hair from a localized area of a patient's skin through surface electrolysis.   The method of  the present  invention is non-invasive in that the patient's skin is never penetrated by a needle or the like.  In a preferred method of the invention, a ground terminal  is placed on the  skin proximate a selected localized treatment  area from which hair is  to be  removed.          Thereafter,  an electrified probe terminal,  which includes an absorbent  material  saturated with an electrode  solution,  is touched directly to a micro-area of skin within the localized treatment area while maintaining a close association between the  electrified  probe  terminal  and  the  ground  terminal.          Therefore, the electric current path between the probe and the ground is not a substantially greater length than the width of the  localized treatment  area.    The  electric  current  causes electrolysis  of  the  hair  follicles  in  the micro-area being treated.  Thereafter,  the electrified probe terminal may be moved to successive micro-areas within the localized treatment area to perform electrolysis of hairs in those micro-areas.          After a selected time period of decomposition, the hairs can be easily removed from the patient's skin.
Patent CA-2143907-A1 (CA)
Title: Fiber jet nozzle for dispensing viscous adhesives
Inventor: KUBIAK JEFFREY F
IPC: B05B7/10
Filed: 1995-03-03
Abstract: A nozzle for use with an adhesive spray apparatus includes a nozzle having an extended tip and an air cap having a diverging air passage terminating at an outlet concentric about the tip end.  An adhesive outlet at the tip end is extended beyond the air outlet.  Channels for swirling the air in the cap about the nozzle are provided in the cap around the nozzle.          Highly viscous adhesives are sprayed in a uniform pattern without adhesive accumulation on the nozzle and disruption of pattern.
Patent CA-2146600-A1 (CA)
Inventor: PETIT FRANCIS
IPC: A61K31/56
Filed: 1995-04-07
Abstract: L'invention a pour objet l'application des composés ayant une activité antiglucocorticoïde pour la préparation de médicaments destinés à la prévention ou au traitement des manifestations liées au syndrome de sevrage spontané ou précipite des narcotiques ou mélanges de narcotiques et les compositions les renfermant.
Patent CA-2146926-A1 (CA)
Title: Conjugate vaccine against group b streptococcus
Inventor: MICHEL JAMES L
IPC: A61P31/04
Filed: 1993-11-02
Abstract: A vaccine capable of protecting a recipient from infection caused by group B Streptococcus. The vaccine provides polysac-charide-protein moieties and contain (a) a group B Streptococcus polysaccharide conjugated to (b) a functional derivative of a group B Streptococcus C protein alpha antigen that retains the ability to elicit protective antibodies against group B Streptococcus. The vaccine may contain only one type of such polysaccharide-protein unit or may contain a mixture of more than one type of un-it.
Patent CA-2147791-A1 (CA)
Title: Retroreflective articles containing low levels of pigments
Inventor: HACHEY KATHLEEN A
IPC: G02B5/128
Filed: 1995-04-25
Abstract: A retroreflective article and a method for making that article are taught.  The retroreflective article comprises transparent retroreflective microspheres and a low level of reflective pigment dispersed in a binder layer.  Optionally, colored retroreflective articles can be made with the addition of coloring agents to the binder layer.
Patent CA-2148561-A1 (CA)
Inventor: CAISEY LAURENCE
IPC: D06L4/50
Filed: 1995-05-03
Abstract: An improved process for the cosmetic decolorisation of hair comprises decolourising hair by irradiation with a laser beam.
Patent CA-2149521-A1 (CA)
Title: Exhaust process for dyeing and/or improving the flame resistance of aramid fibers
Inventor: RIGGINS PHILLIP H
IPC: D06M13/352
Filed: 1992-11-17
Abstract: Aramid and aramid-blend fabrics are dyed and optionally flame-retardant treated using conventional pressure and heat dyeing equipment. Odor-free, colored or colored and highly flame resistant products result.
Patent CA-2150245-A1 (CA)
Title: Abrasive grain comprising manganese oxide
Inventor: WOOD WILLIAM P
IPC: C04B35/10
Filed: 1993-12-21
Abstract: Abrasive grain including manganese oxide therein is provided. The inclusion of manganese oxide can be utilized to reduce the transition temperature of transitional alumina(s) to alpha alumina(s), during the formation of the abrasive grain. Further, manganese oxide presence can be utilized to generate sintered abrasive grain having a submicrometer faceted microstructure. The abrasive grain is useful in abrasive articles such as coated abrasives, three-dimentional, low density abrasives, and bonded abrasives.
Patent CA-2152148-A1 (CA)
Title: Flow regulating air bag valve
Inventor: HARTMEYER JAMES
IPC: B60R21/239
Filed: 1995-06-19
Abstract: An improved air cushion restraint system utilizes a gas flow-regulating valve having an inner membrane, an outer membrane, a pucker formed therebetween, and a flow passage from the air bag inflation chamber to the pucker for expulsion through an outer membrane aperture. The inner membrane is extensible in response to occupant impact with the air bag which exceeds a threshold value such that the inner membrane extends in response to such load where it is brought into nested engagement with the outer membrane pucker which flow restricts the aperture and stiffens the air bag.
Patent CA-2152743-A1 (CA)
Title: Regenerative Scrubber Application with Condensing Heat Exchanger
Inventor: JOHNSON DENNIS W
IPC: B01D53/50
Filed: 1995-06-27
Abstract: A combined regenerative scrubber and condensing heat exchanger system comprises a housing having an inlet and an outlet for channeling flue gas into and out of the housing. A  first  heat  exchanger  is  located  in  the  housing  for contacting a downward flow of the flue gas for providing an initial cooling of the flue gas.  The flue gas is channeled through a second heat exchanger in an upward direction for providing a further cooling of the flue gas.   A reagent scrubbing spray device is used to spray reagent into the flue gas as well as onto the second heat exchanger for removing SO2 from the flue gas and for cleaning the second heat exchanger. A regeneration device is used to regenerate reagent from the reaction product as well as to recover SO2 from the reaction product.
Patent CA-2154342-A1 (CA)
Inventor: KONDO HIROAKI
IPC: A61N5/06
Filed: 1995-01-12
Abstract: L'invention a pour objet un dispositif à rayonnement infrarouge pour examiner et traiter un sujet. Ce dispositif comprend une lampe halogène (1) qui génère une lumière contenant des rayons infrarouges; et un guide de lumière (3) à fibres optiques, flexible guidant la lumière contenant des rayons infrarouges vers la partie affectée. Un filtre en verre de couleur (6) extrait une lumière d'une plage de longueurs d'ondes prédéterminée d'une lumière comprenant des rayons infrarouges émis à partir d'une surface d'extrémité de pointe du guide de lumière à fibres optiques (3). Un groupe de lentilles de champ collectif (7) concentre une lumière comprenant des rayons infrarouges ayant traversé le filtre de verre de couleur (6). Une plaque de polarisation linéaire (8) soumet une lumière concentrée par les lentilles (7) et comprenant un rayonnement infrarouge, à une polarisation linéaire pour appliquer ensuite cette lumière sur la partie affectée. Avec ce moyen, la partie affectée est traitée par une lumière qui comprend des rayons infrarouges.
Patent CA-2157019-A1 (CA)
Inventor: DEBONTE LORIN ROGER
IPC: A23K40/00
Filed: 1994-02-22
Abstract: Brassica seeds having a maximum of glucosinolate content of 3.4 mmoles per gram of seed, plant lines and progeny thereof which produces such seeds, and meal derived from such seeds are disclosed.
Patent CA-2159958-A1 (CA)
Title: New toxoplasma gondii antigens
Inventor: DE HAARD JOHANNES JOZEF WILHEL
IPC: C07K16/00
Filed: 1995-10-05
Abstract: The present invention relates to peptides immunoreactive with antibodies to Toxoplasma gondii, nucleic acid sequences encoding these peptides, recombinant vector molecules, comprising these nucleic acid sequences, host cells transformed with the recombinant vector molecule, immunochemical reagents comprising the peptidesor antibodies directed against the peptides, a test kit for the detection of T. gondii infections as well as a vaccine for the protection against T. gondii infections.In particular the present invention provides peptides comprising part of the amino acid sequence as shown in SEQ ID No.: 1. A preferred embodiment of the present invention are peptides comprising at least part of the amino acid sequence shown in SEQ ID No.: 3 or 5. It has been found that the peptides according to the present invention are particularly suitable for diagnosing T. gondii infected humans.
Patent CA-2162421-A1 (CA)
Inventor: PULLER ALONZO L
IPC: A45C7/00
Filed: 1995-11-08
Abstract: A cap container includes an elongated container body, a bill container body joined to the elongated container body,  and an adjustable frame disposed within the elongated container body.  The elongated container body has a front end, rear end, and a wall extending from the front end to the rear end.  The wall is made of a supple material, such as cloth, and defines an elongated chamber within the elongated container body.   The bill container body defines a cavity which together with the elongated chamber of the elongated container body allow for the compact storage of visored, baseball-type caps in a shingled arrangement.  The frame prevents the caps from being crushed and also supports the supple wall.  The supple wall in conjunction with the adjustable frame allows the length of the container to vary in order to accommodate the storage of varying numbers of caps.  The adjustable nature of container ensures optimum utilization of available storage space.  As the number of caps stored in the container is reduced,  the volume occupied by the container may also be reduced.  The outer surface of the bill container body includes a cloth covered surface which resembles the bill and convex front portion of a baseball cap.  The material and decorative design of the outer surface may be selected to match the design of the caps stored in the container.
Patent CA-2163197-A1 (CA)
Title: Tri(platinum) complexes
Inventor: FARRELL NICHOLAS
IPC: A61K31/282
Filed: 1994-05-25
Abstract: Novel tri(platinum) complexes containing three platinum coordination spheres coupled via diamine or triamine bridging agents are taught as well as methods for their preparation. These complexes are to be used as pharmaceutical agents, e.g., for the treatment of cancer and parasitic diseases.
Patent CA-2163508-A1 (CA)
Inventor: WEDENIG HARALD DIPL ING
IPC: F16B37/08
Filed: 1995-11-22
Abstract: A nut for a fastener assembly, which fastener assembly comprises a bolt embodied with a thread and a nut (1) cooperating with the bolt, and which is formed by a finished circular-cylindrical or prismatic hollow body (11) of hard-elastic material, in particular plastic, from whose inner wall at least one protrusion (12) oriented obliquely to the axis and integral with the hollow body (11) protrudes inward, the free end whereof cooperates with the thread of the bolt, as a result of which the threaded bolt is axially displaceable in one direction relative to the nut (1), causing elastic deformation of the at least one protrusion (12), on the one hand and on the other is rotatable relative to the nut (1), and a force can be transmitted in the axial direction between the threaded bolt and the nut (1). The at least one protrusion (12) is embodied with an axially protruding extension (16), which extends to approximately the plane of the contacting surface of the nut (1) with the contacting component.
Patent CA-2163726-A1 (CA)
Title: Method and system for fluid transport between ships
Inventor: BREIVIK K RE
IPC: B67D9/00
Filed: 1995-11-24
Abstract: A method and a drift anchor system (7) for fluid transport between two ships (1, 2) in the open sea.  At least one of the ships is at its stern provided with a loading hose (2), a reel or similar for said hose, and a mooring hawser (4). The drift anchor system (7) is arranged forward on the ship and is designed for providing breaked aft driftage.  The system comprises a bottom weight (8) having rounded shape, a drag chain (9), an anchor wire (10), a winch (11) on the deck and a vertical or inclined chain shaft (12) from the deck and down to the ship bottom. The method incorporates activating of the drift anchor system (7), manoeuvring of the second ship (5) towards the first ship (1), mooring of the ships to each other by means of the mooring hawser (4), and activating of a bow loading system (6) on the second ship to establish fluid transfer by means of said loading hose (2).
Patent CA-2168850-A1 (CA)
Title: Estrogenic compounds as anti-mitotic agents
Inventor: D AMATO ROBERT JOHN
IPC: A61K31/59
Filed: 1994-08-02
Abstract: The application discloses methods of making medicaments for treating mammalian diseases characterized by abnormal cell mitosis by administering estradiol derivatives including those comprising colchicine or combretastatin structural motifs of general formulae found above in a dosage sufficient to inhibit cell mitosis. The application discloses novel compounds used in the methods.
Patent CA-2170597-A1 (CA)
Title: Coring assembly and method
Inventor: ORMSBY RONALD D
IPC: E21B25/02
Filed: 1994-08-31
Abstract: Coring apparatus (10) and method are disclosed which provide for hydraulic latching of an inner core barrel (26) within an outer core barrel (12). The apparatus includes a valve face (48) disposed around the inner core barrel (26) and valve seat (52) disposed around the bore of the outer core barrel (12) that close to form a restriction in drilling fluid flow path (54). A hydraulic differential force is thereby created which holds the inner barrel (26) in place. Axially oriented bores (64) in a hanger assembly (58) and in stabilizers (62) ace disposed along the inner core barrel (26) to provide a flow path for the drilling fluid after the restriction is formed. The bores are calibrated to produce a pre-determined hydraulic force on the inner barrel (26). A bearing assembly (30) is used to prevent transmission of outer barrel (12) rotation to the inner core barrel (26). The outer surface of the bearing assembly (30) forms the valve face (48) so as to form the drilling fluid restriction and also provides an axial stop that prevents further axial movement of the inner barrel (26) towards the core head (14).
Patent CA-2172458-A1 (CA)
Title: Device for replacing printing plates
Inventor: METROPE JACQUES
IPC: B41F27/12
Filed: 1996-03-22
Abstract: A device for feeding printing plates onto the plate cylinder of printing machines, in which this cylin-der includes, in a groove, a fastening device associated with the  start of printing and which  includes,  for housing a head edge of the plate, a gripping zone which is to be opened and has the shape of a gap extending over the width of the format.         A pivoting support (103,  109)  is, on the one hand, capable of withdrawing a first printing plate (111) positioned on the plate cylinder (101) and, on the other hand,  is capable of bringing a second printing plate (112) onto this cylinder.        Application,  in particular,  to  rotary offset printing machines.
Patent CA-2177096-A1 (CA)
Inventor: ANDERSON DENNIS C
IPC: E02D29/14
Filed: 1996-05-22
Abstract: A stackable height adjustment ring for supporting a manhole cover frame upon a concrete manhole shaft liner has a ring body that is formed from plastic resin, e.g., scrap plastic. The ring includes inner and outer radially spaced apart side walls and optionally a top wall. Brace arms which are integral with the walls preferably extend radially between the walls for holding them together. The rings have alignment members, e.g, an inner wall of the ring can have an upwardly facing shoulder upon its upper edge and the outer wall, a downwardly facing shoulder on its lower edge. Alternatively, the alignment member can be a vertically extending element such as a lug. The alignment members enable each ring to be held in alignment upon each successive ring beneath it so that the rings can be stacked one upon another to adjust the elevation of the manhole cover frame above a concrete manhole shaft liner. Optionally, the rings have engageable ramps for adjusting the pitch of an upper one of two stacked rings.
Patent CA-2178578-A1 (CA)
Title: Organosiloxane compositions
Inventor: DEBUYL FRANCOIS
IPC: C09K3/10
Filed: 1996-06-07
Abstract: The specification describes and claims a composition curable in presence of atmospheric moisture to an elastomeric body, comprising (A) the product formed by mixing a polymeric material having at least two groups bonded to silicon which are hydroxyl or hydrolysable (eg alkoxy) groups and an alkoxysilane curative and (B) a compound according to the general formula M[OR]x[OR']y where M represents a metal having a valency of 4 selected from Group IVB of the Periodic Table and is preferably titanium, x has a value from 0 to 1, y has a value from 3 to 4 and (x + y) = 4, R' represents a group selected from monovalent tertiary and branched-secondary aliphatic hydrocarbon groups and R represents a monovalent linear aliphatic hydrocarbon group having 1 to 6 carbon atoms which is different from R'. Preferred compounds (B) are those in which R' represents C(R2R3R4) in which each of R2, R3 and R4 represents a monovalent aliphatic chain having 1 to 6 carbon atoms, the most preferred groups R' being tertiary butyl and t-amyl groups.  The compositions cure without need for the presence of a chelating agent and the preferred compositions cure quickly and do not yellow.
Patent CA-2179946-A1 (CA)
Inventor: LE-KHAC BI
IPC: B01J31/26
Filed: 1996-06-26
Abstract: Highly active double metal cyanide (DMC) complex catalysts and methods for making them are disclosed. The catalysts contain less than about 0.2 moles of metal salt per mole of DMC compound in the catalyst, and unlike other highly active DMC catalysts, are substantially crystalline. Polyether polyols made from the catalysts have low unsaturation and are useful for making many types of polyurethane products.
Patent CA-2180601-A1 (CA)
Title: Heated nozzle manifolds in a common plane interconnected through connector manifolds
Inventor: MAK CHUN KEUNG
IPC: B29C45/73
Filed: 1996-07-05
Abstract: Injection molding apparatus with a central heated manifold, a pair of connector manifolds, and at least four nozzle manifolds mounted to extend in a common plane in a mold. A number of heated nozzles extend from each nozzle manifold. A melt passage branches in each nozzle manifold and the nozzle manifolds are made so thermal expansion slides the branches of the melt passage into exact alignment with central melt bores through the nozzles. The central manifold and the two connector manifolds extend along a central axis and each connector manifold is between each pair of nozzle manifolds which are offset from the central axis. Connector bushings slidably connect each connector manifold rearwardly to the central manifold and sidewardly to each nozzle manifold. The connector bushings slide sufficiently to provide sufficient compensation for thermal expansion and contraction to allow either the connector manifolds or the nozzle manifolds to be centrally located relative to the cooled mold, which reduces the distances the melt passage branches must slide to be in proper alignment.