baber/WOPTO huggingface dataset:
Patent CA-2148904-A1 (CA)
Inventor: SPLETTER GARY J
IPC: A63C17/14
Filed: 1993-11-09
Abstract: A brake and wheel for in-line roller skates having multiple slip disks (30a to 30ad) which are placed on retainer ring (40). Slip disks (30a to 30ad) are made of flexible plastic material, and retainer ring (40) being made of low friction plastic material. Retainer ring (40) is snapped closed once slip disks (30a to 30ad) are in place. A right rim (20) and a left rim (50) are placed abutting each other. The rims are joined in the circular hollow of assembled retainer ring (40) and slip disks (30a to 30ad) by screws (10a to 10c).
Patent CA-2151383-A1 (CA)
Inventor: JAGER PAUL DONALD
IPC: A61K47/00
Filed: 1993-12-06
Abstract: Stabilized medicinal aerosol solution formulations comprising medicaments that degrade or decompose by interaction with solvents or water, an HFC propellent, a cosolvent and an acid are described. Further, specific medicinal aerosol solution formulations comprising ipratropium bromide or fenoterol, ethyl alcohol, 1,1,1,2-tetrafluoroethane or 1,1,1,2,3,3,3-heptafluoropropane, and either an inorganic acid or an organic acid are described. The acids ace present in amounts sufficient to reduce the degradation of the medicaments to acceptable levels.
Patent CA-2153655-A1 (CA)
Title: Blow-off cock for a steam vessel
Inventor: VAN DER SCHOOT PETER WILLEM CA
IPC: F16K39/02
Filed: 1994-01-20
Abstract: A blow-off cock (5; 50) for a steam vessel (1), comprising a housing (9; 51) having a supply open-ing and a blow-off opening, the supply opening being closable by means of a valve member (15) comprising a valve disc (16), a piston member (17) and a shank member (19) connecting the valve disc and the pis-ton member, the piston member forming a wall of a cylindrical chamber (13) movable through displace-ment means (6), and a blow-off duct (3), connect-ing to the blow-off opening, extending substantially transverse to the cylindrical chamber. The cylindrical chamber (13) is connected to the steam vessel side of the valve disc (16) by means of an open passage (18) in the valve member (15). The passage has a mouth in the cylindrical chamber adjacent to the pis-ton member (17) and a guarded mouth at the valve disc. The width of the passage is such that when the blow-off cock (5; 50) is opened, the pressure at the valve disc decrcases more quickly thant in the cylindrical chamber, while the displacement means (6) press the valve member toward its open position independently of the pressure decrease.
Patent CA-2155592-A1 (CA)
Title: Detection of modifications in computer programs
Inventor: LADD DAVID A
IPC: G06F9/06
Filed: 1995-08-08
Abstract: The invention concerns the comparison of an original version of a computer program with a modified version.  The invention enumerates the dependency relations of each program, and compares them.  If they are identical, then the input-output relations of both programs are taken to be the same, so that the modifications of the program are shown to leave the underlying logic unchanged.
Patent CA-2156343-A1 (CA)
Title: Automatic safety test equipment for printed circuit board
Inventor: ITOH NOBUYUKI
IPC: G01R31/28
Filed: 1995-08-16
Abstract: When one performs an interpart short-circuit test where short-circuit  is  made  between  the  terminals  of  the  parts mounted  on  the  printed  circuit  board  1  to  find  out  the existence of fuming,  firing and red heating,  a spacing test that verifies  if the distance between the patterns of the printed  circuit  board  meets  the  prescribed  insulating clearance,   and  an  interpattern  short-circuit  test  that verifies  the  existence  of  fuming  and  firing  by  shorting between  the  patterns  that  do  not  satisfy  the prescribed insulating distance, an automatic tester receives the printed circuit board 1 to carry on the safety test,  a control unit outputs the signal that controls said automatic tester and inputs  the  data  of  the  test  results,  a detecting  means detects the respective test results of fuming, firing and red heating, the memory incorporated into the control unit stores the data, and a recording means records the test results.
Patent CA-2156714-A1 (CA)
Title: Self-adhesive speech valve
Inventor: AUBURTIN PASCAL
IPC: A61M16/04
Filed: 1994-02-09
Abstract: Self-adhesive speech valve of the type comprising a valve body (4), a flexible flap (13) mounted on a support (8) extending transversally in said valve body to form a flap with two lips (14) movable between an open and a closed position, and means for attaching said valve around the stoma. The speech valve (1) is a single-piece unit having the flap valve (13) permanently fixed to the support (8) and comprising a screen (18) for filtering air entering the stoma, said screen being placed on the outside of said valve body at the flap valve side. The adhesive means consists of an annular base (10) with a contact face (11) coated with a repositionable adhesive.
Patent CA-2156962-A1 (CA)
Inventor: RICHARDS DAVID CHARLES
IPC: B65F1/06
Filed: 1995-08-25
Abstract: A series of packages  containing different sized objects are formed by pushing the objects in series into a funnel shaped portion of flexible tubing  drawn from pack  over the rim  of a funnel.   Each object pushes a preceding package  from between spring-loaded jaws   to take its place.   Each package is closed at the top by twisting the tubing by turning the funnel fixed to the pack about its axis.
Patent CA-2158580-A1 (CA)
Title: Picture hanger aid and aligning device
Inventor: KELLY MARY MAE HUGHES
IPC: G01C9/12
Filed: 1995-01-23
Abstract: A picture hanger aligning device (10) includes a vertical center member (12), a horizontal member (18), a left side member (24), and a right side member (30) assembled together in a triangular fashion.
Patent CA-2159420-A1 (CA)
Inventor: MARCUM ALFRED
IPC: E01F13/06
Filed: 1995-09-28
Abstract: A vehicle control gate arrangement pivotable to a position for restricting flow of vehicular traffic where the gate is generally elongate and can include a tubular shell and a core member where the shell is more flexible than the core and contacts the core substantially continuously around the periphery of the core.  The core can be terminated toward the distal end of the gate so that the shell extends outwardly from the termination of the core so that vehicles attempting to bypass the end of the gate but failing to do so, strike the flexible end of the gate so the gate is not damaged or knocked down.  An arrangement is also provided to include a gate composed of one or more sections connected to an adjacent section or to a pivot by a joint assembly which releases the outermost section in the event the section is struck by a vehicle attempting to or accidentally going through the gate.
Patent CA-2162122-A1 (CA)
Title: Utilisation de derives de l'acide glycine-n,n-diacetique comme agents de complexation biodegradables pour ions de metaux alcalino-terreux et de metaux lourds; methode de preparation
Inventor: SCHNEIDER JUERGEN
IPC: D06L3/02
Filed: 1994-06-07
Abstract: L'invention concerne l'utilisation comme adjuvants de détergents pour textiles dans des formulations de détergents pulvérulents et comme séquestrants du calcium dans des produits d'hygiène dentaire, de dérivés de glycine-N,N-acide diacétique et de leurs sels de métaux alcalins, de métaux alcalino-terreux, de leurs sels d'ammonium et de leurs sels d'ammonium substitués comme agents complexants pour ions de métaux lourds et alcalino-terreux, à l'exception de l' alpha - alanine-N,N-acide diacétique.
Patent CA-2162216-A1 (CA)
Title: Manganese(iii)-doped nickel (ii) hydroxide powders
Inventor: AXMANN PETER
IPC: C01G45/02
Filed: 1995-11-06
Abstract: The present invention relates to manganese-containing nickel(II) hydroxide powders, wherein at least 50 mole % of the manganese are present in the trivalent oxidation state, a process for the preparation of such powders and battery electrodes and batteries made therefrom.
Patent CA-2164103-A1 (CA)
Title: Leather softening
Inventor: ALLEN ADRIAN SWINBURN
IPC: C14C9/00
Filed: 1995-04-10
Abstract: Leather is rendered flexible and water repellant by treatment with a low molecular weight, generally monomeric, amphoteric surfactant having at least one surfactant hydrophobe, at least two cationic groups and at least two anionic groups which are carboxylic groups.
Patent CA-2165765-A1 (CA)
Inventor: PATTEN ARTHUR DAVID
IPC: A61P35/00
Filed: 1994-06-15
Abstract: This invention relates to bis-imide derivatives of tri- and tetraamines of formula (I), pharmaceutical compositions containing them, and methods of using them to treat cancer, particularly solid tumors, in mammals.
Patent CA-2172050-A1 (CA)
Title: Connecting a portable device to a network
Inventor: SIMS NATHANIEL M
IPC: H01R25/00
Filed: 1995-07-18
Abstract: A tag (30) associated with a device (12) and that identifies the device with respect to other devices is connected to a communication link (16) with the same connector (100) used to connect the device to a source of power (110). The device connector includes an element for receiving electrical power and a data contact (106) connected to the tag. An electrical power connector (110) (which serves as the power source) has an element for engaging the element of the device connector and applying electrical power thereto, and another data contact (120) connected to the communication link (16). When the device connector is engaged with the electrical power source connector, the data contacts engage one another and establish a data path between the communication link and the tag. The connection to the communication link allows information to be exchanged between the communication link and the tag.
Patent CA-2172727-A1 (CA)
Title: Dispositif et procede d'assemblage d'excitateurs de bobine mobilea aimants radiaux
Inventor: BLUEN JEFFREY
IPC: H04R9/06
Filed: 1994-10-20
Abstract: Procédé utilisé pour assembler un aimant annulaire (16) et un élément polaire (14), à une hauteur prédéterminée, dans une chambre (22) d'un noyau cylindrique (12). L'instrument (50) employé pour assembler l'aimant présente une première partie (52) dont le diamètere correspond approximativement à celui de la chambre moins la largeur de l'aimant annulaire, et une deuxième partie (54) dont lediamètre correspond approximativement à la largeur de la chambre. Lorsqu'on introduit l'instrument dans la chambre, un espace libre (64) se forme entre la paroi externe (24) de la chambre et la premièrepartie de l'instrument employé pour assembler l'aimant. On positionne l'aimant annulaire dans cet espace et on applique un adhésifpour coller ledit aimant sur la paroi externe de la chambre. On assemble l'élément polaire à l'aide d'un instrument approprié (70).
Patent CA-2177261-A1 (CA)
Title: Increasing the friction durability of power transmission fluids through the use of oil soluble competing additives
Inventor: BLOCH RICARDO ALFREDO
IPC: C10M133/56
Filed: 1994-12-09
Abstract: A method of controlling the friction coefficients and improving the friction durability of an oleaginous composition, such as an ATF, comprising adding to the composition a combination of competing additives comprising (1) at least one friction modifying chemical additive having a polar head group and a friction reducing substituent group and (2) at least one non-friction reducing additive and/or friction increasing additive having the same polar group as the friction modifying chemical additive, but having a substituent group which has no material friction raising or lowering effect (non-friction reducing additive) or a substituent group which increases the friction coefficients (friction increasing additive) of the composition.
Patent CA-2177315-A1 (CA)
Inventor: AROSIO MASSIMO
IPC: F16L37/38
Filed: 1996-05-24
Abstract: The quick coupling has a union for the connection of a pipe, for the supply of a fluid, and an opening which can be shut off for the introduction of a union for delivery of the fluid to a user. Situated inside the quick coupling is a fixed stem, forming a valve head and interacting with a valve seat formed by tubular means which can be moved against the action of spring means. The end of the stem which faces the inlet of the fluid under pressure has a circumferential groove which receives with geometrical mating a support disc consisting of two half-bodies which can be assembled and which have a central seat which surrounds the stem in the region of the circumferential groove. Each half-body has at least one opening for the passage of the fluid supplied. The assembled support disc is inserted and locked locally in a seat made in the body of the quick coupling.
Patent CA-2177582-A1 (CA)
Inventor: GLIGA ALEXANDRU S
IPC: H04M19/00
Filed: 1994-11-08
Abstract: L'invention se rapporte à un système à lignes numérique présentant une architecture répartie qui assure des services téléphoniques de haute fiabilité et qualité et qui réduit les coûts d'installation. Le système est géré par un central téléphonique et met en oeuvre une interface d'unité interurbaine permettant la connexion avec une large gamme de commutateurs mécaniques et électroniques. L'interface d'unité interurbaine est raccordée à des terminaux distants par l'intermédiaire de lignes de transmission numériques. Les terminaux distants commandent un grand nombre de circuits d'abonnés par l'intermédiaire de lignes d'abonnés courtes. Le système à lignes numériques réparties consiste à utiliser des boîtiers scellés et protégés des conditions climatiques, pouvant être installés à l'extérieur, de manière modulable. les circuits électroniques utilisés par les terminaux distants sont divisés en modules afin de permettre une répartition incrémentielle et modulable du système.
Patent CA-2182037-A1 (CA)
Title: Liquid pharmaceutical compositions comprising thyroid hormones
Inventor: DICKINSON JEFFREY
IPC: A61K47/10
Filed: 1995-01-30
Abstract: There is disclosed a liquid pharmaceutical composition comprising a therapeutic agent which comprises: one or more thyroid hormone or hormones; from about 40 % to about 96 % ethanol by volume; a pH adjusting agent so that the measured pH of the composition is from about 9 to about 12; and from about 4 % to about 50 % water by volume; which has utility in the treatment of disorders associated with an impairment of the thyroid hormone function in animals including human beings.  The liquid composition may be delivered by a metered dosage delivery system such as an aerosol or pump-action spray.
Patent CA-2182771-A1 (CA)
Inventor: GEBHARD RONALD
IPC: A61P27/02
Filed: 1996-08-06
Abstract: The invention relates to a 11-(substituted phenyl)-estra-4,9-dime derivative of formula I   wherein A is a residue of a 5- or 6-membered ring containing 2 heteroatoms which are not connected to each other and independently selected from O and S, the ring being optionally substituted with one or more halogen atoms, or A is a residue of a 5- or 6-membered ring wherein no double C-C bonds are present, containing 1 heteroatom selected from O and S, which heteroatom is connected to the phenyl group at the position indicated with an asterisk, the ring being optionally substituted with one or more halogen atoms; R1 is H or 1-oxo(1-4C)alkyl; R2 is H, (1-8C)alkyl, halogen or CF3; X is selected from (H,OH), O, and NOH; and the interrupted line represents an optional bond. The compounds of the invention have anti-glucocorticoid activity and can be used in treating or preventing glucocorticoid-dependent diseases.
Patent CA-2184842-A1 (CA)
Title: New stabilized galenic formulations comprising an acid labile benzimidazole compound and its preparation
Inventor: BALLESTER RODES MONTSERRAT
IPC: A61P31/04
Filed: 1996-01-26
Abstract: New stable galenic formulations containing an acid-labile benzimidazol compound, and production process. Said formulations comprise a neutral nucleus on which is applied a layer containing the active ingredient and comprised of the benzimidazol compound having the general formula (I), a water-soluble polymer nnd non-alkaline reaction vehicles, and on which is applied a second isolating layer which comprises a water-soluble polymer, a pigment and talcum, and a last enteric layer which contains a polymor, a plastifier and talcum.
Patent CA-2185108-A1 (CA)
Title: Process for applying a thin film containing low levels of a functional-polysiloxane and a nonfunctional-polysiloxane to tissue paper
Inventor: AMPULSKI ROBERT STANLEY
IPC: A47K7/00
Filed: 1995-01-23
Abstract: Disclosed is a process for making soft tissue paper which includes providing a dry tissue web and then applying a sufficient amount of a functional-polysiloxane softener compound to the dry web. The softener application process includes the steps of mixing a functional-polysiloxane compound with a suitable nonvolatile diluent, such as a nonfunctional-polysiloxane, forming an emulsion containing the functional-polysiloxane compound and nonvolatile diluent using a volatile solvent, such as water, and surfactant emulsifier, applying the emulsion to a heated transfer surface, evaporating the volatile solvent from the emulsion to form a film, and then contacting the dry tissue web with the heated transfer surface. Preferably, the tissue web is dried to a moisture level below its equilibrium moisture content before application of the functional-polysiloxane material. The process may further include the steps of applying an effective amount of a surfactant material to enhance softness and or wettability control; and or an effective amount of a binder material such as starch, for linting control. and/or to contribute tensile strength to the tissue paper.
Patent CA-2187788-A1 (CA)
Inventor: HEY-SHIPTON GREGORY LYNTON
IPC: H01B11/00
Filed: 1995-03-31
Abstract: An electrical interconnect provides a path between cryogenic or cryocooled circuitry and ambient temperatures. As a system, a cryocable (10) is combined with a trough-line contact or transition (20). In the preferred embodiment, the cryocable (10) comprises a conductor (11) disposed adjacent an insulator (12) which is in turn disposed adjacent another conductor (13). The components are sized so as to balance heat load through the cryocable (10) with the insertion loss. In the most preferred embodiment, a coaxial cryocable (10) has a center conductor (11) surrounded by a dielectric (12) (e.g. TeflonTM) surrounded by an outer conductor (13) which has a thickness between about 6 and 20 microns. The heat load is preferably less than one Watt, and most preferably less than one tenth of a Watt, with an insertion loss less than one decibel. In another aspect of the invention, a trough-line contact or transition (20) is provided in which the center conductor (11) is partially enveloped by dielectric (12) to form a relatively flat portion (28). The preferred overall geometry of the preferred embodiment of the cable is generally cylindrical, although other geometries are possible (e.g. stripline, microstrip, coplanar or slotline geometries).
Patent CA-2188014-A1 (CA)
Title: Method of conditioning enamel to obtain bonding
Inventor: GEORGESCU MARIA
IPC: A61K6/00
Filed: 1996-02-13
Abstract: A new conservative method of conditioning enamel, dentin and other similar substrates, for obtaining strong and durable adhesive bonding of polymeric materials is disclosed. The method of conditioning addresses both the inorganic and organic phases of the tooth and is based on the concept of formation of a unitary polymeric network comprising the tooth structure and the restorative material, including an intermediary smear layer chemically modified and transformed into a stable, uniform and porous layer by rubbing the tooth surface with an aqueous solution of mild polyfunctional organic acids (pH = 1.2 - 3.5).
Patent CA-2188142-A1 (CA)
Title: Mist suppressant for solvent extraction metal electrowinning
IPC: C25C1/00
Filed: 1995-03-09
Abstract: The formation of acid mist or spray over metal electrowinning tanks, such as in the electrowinning of copper obtained by solvent extraction, is substantially inhibited or eliminated by electrowinning the metal from electrolyte containing certain fluoroaliphatic non-foam-forming surfactants.
Patent CA-2189747-A1 (CA)
Title: Dye transfer inhibiting compositions with specifically selected metallo catalysts
Inventor: LABEQUE REGINE
IPC: C11D3/34
Filed: 1995-04-25
Abstract: The present invention relates to inhibiting dye transfer compositions comprising (i) one or more of a specific metallo catalyst selected from the group of porphyrins and/or phthalocyanines, (D) an efficient amount of bleaching agent.
Patent CA-2190796-A1 (CA)
Inventor: COLSON WENDELL B
IPC: E04B9/04
Filed: 1996-11-20
Abstract: A ceiling cladding system comprising at least two spaced apart elongate substantially parallel supports (44) and at least one cladding panel (22) mounted to extend between said supports, whereby sides of said panel are supported by said supports, said panel including a plurality of panel segments (24), said segments being articulated to their adjacent segments along longitudinal lines perpendicular to said supports, end edges of the panel being movable transversely in a direction substantially parallel to said supports.
Patent CA-2190881-A1 (CA)
Title: Winter tyre tread
Inventor: LAGNIER ALAIN
IPC: B60C11/12
Filed: 1995-06-23
Abstract: A tread for a winter tyre suitable for use on snow-covered, icy or wet ground, including at least some raised portions having tread surface grooves (10) extending along paths with widths greater than zero and median axes at given angles (.alpha.¿0?) to the circumferential direction of the tyre. At least on the surfaces that are parallel to the tread surface and radially spaced therefrom by a distance no smaller than half the maximum depth of the groove, some of the grooves (10) have one or more paths with median axes extending in directions (.alpha.¿1?) different from the direction (.alpha.¿0?) of the median groove path axis on the tread surface.
Patent CA-2190928-A1 (CA)
Title: Molded conveyor panel provided with air nozzles
Inventor: PETROVIC ZMAJ
IPC: B65G51/03
Filed: 1996-11-21
Abstract: A molded article for an air conveyor is described herein. The molded article may be under the form of an elongate panel including a conveying surface and an air receiving surface. A plurality of air nozzles are provide in the molded panel. Each nozzle include an indentation in the conveying surface and an indentation in the air receiving surface. These two indentations have a common aperture allowing air to flow through. In second and third embodiments, the molded article is under the form of a single nozzle that may be mounted to a mounting plate.