baber/WOPTO huggingface dataset:
Patent CA-2082944-C (CA)
Title: Pharmaceutical compositions
Inventor: GIMET RENE ANTOINE
IPC: A61K9/24
Filed: 1991-05-01
Granted: 1998-11-24
Abstract: A pharmaceutical composition including a core (18) of an NSAID selected from diclofenac and piroxicam which core is surrounded by a mantle coating (22) of a prostaglandin, wherein an intermediate coating (20) can be present between the NSAID core and prostaglandin mantle coating.
Patent CA-2088545-C (CA)
Title: Optical amplifier
Inventor: ZERVAS MICHAEL NICKOLAOS
IPC: H01S3/067
Filed: 1993-02-01
Granted: 2003-04-08
Abstract: An optical amplifier comprises first (22) and second (24) lengths of erbium-doped fibre connected in series via an isolator 20 which reduces the transmission of backward-travelling ASE from the second length to the first length when pump power in inputted in to the first length.
Patent CA-2091003-C (CA)
Title: Actual operating time indicator
Inventor: TSUKAHARA KAZUHITO
IPC: G01R21/133
Filed: 1993-03-04
Granted: 2002-08-20
Abstract: An actual operating time indicator includes: a lifting motor for lifting a load up/down; a power detection unit for detecting an input power based on a current and a voltage supplied to the motor, and converting the input power into a first voltage proportional to the input power; a voltage-to-periodic pulse conversion unit connected to the power detection unit for receiving the first voltage and converting the first voltage into the periodic pulse proportional to the first voltage; a counter unit connected to the voltage-to-periodic pulse conversion unit for counting and integrating the periodic pulse to obtain an integrated power; and a display operatively connected to the counter unit for indicating the integrated power as an actual operating time of the motor.
Patent CA-2097034-C (CA)
Inventor: BARTHOMEUF JEAN-PAUL
IPC: F16B13/14
Filed: 1993-05-26
Granted: 1996-04-23
Abstract: The system comprises a sheath-casing (8) of variable conformation whose purpose is to receive the fixing component (1). The sheath is arranged so that, in a folded state, it passes through a hole (14) in the material and, beyond the hole and in an unfolded state, it envelops a hardening resin mortar. The sheath-casing (8) can be unfolded in the rest state elastically and, in the sealing position, it can be flared towards the outer wall (2) of the material and abutted against its inner face (16) under the action of a spring (4) connected to a socket (5"), on which the sheath is mounted, and of support devices (7) against the outer face (15) of the outer wall (2).            The invention is suitable for attachment to bricks.
Patent CA-2098358-C (CA)
Title: Optical switch for fast cell-switching networks
Inventor: BOSTICA BRUNO
IPC: H04Q3/52
Filed: 1993-06-14
Granted: 1997-06-24
Abstract: An optical switch for fast cell-switching networks comprises an  optical  interconnection  network  and  an electrical control network.   In order to fully exploit optical  component  capabilities  and  to  overcome  the constraints imposed by operating speed limits of electronic components, each input of the interconnection network is associated with components which form aggregates of cells which  are  to  follow  a  similar  path  through  the interconnection network and time-compress the aggregates, and each output is associated with components for the time expansion  of  the  aggregates  and  separation  of the aggregated cells.
Patent CA-2099292-C (CA)
Inventor: SUMMERS CHARLES E
IPC: C03B35/04
Filed: 1993-06-28
Granted: 2002-07-16
Abstract: Apparatus for engaging and holding a non-oriented hot glass container of predetermined square cross sectional contour and closed end that includes a chuck having an open end for receiving the container and an internal valve plate for abutment with the end of the container received in the chuck. The chuck is coupled to a cam-operated arm for lowering the chuck over a container. A transition plate has a square opening contoured to be closely received over the square cross section of the container, and is mounted for free rotation adjacent to the open end of the chuck. Guide fingers project from the plate away from the open end of the chuck so as to engage the container end as the chuck is lowered over the container, and to rotate the plate relative to the chuck so that the plate opening is aligned with the square cross section of the container end. A vacuum is applied to the valve plate within the chuck for holding the container end against the valve plate. Close fit between the transition plate opening and the square cross section of the container restricts flow of air through the opening past the container, and thereby improves the ability to retain and hold the container within the chuck.
Patent CA-2099600-C (CA)
Inventor: SHIMANSKI MICHAEL A
IPC: B32B27/08
Filed: 1991-09-24
Granted: 1999-03-23
Abstract: The present invention provides surfacing films (21) for the production of articl es (20) having uniform, high quality decorative features. The surfacing films have a thermoformable carrier layer (22) that prov ides enhanced protection of the decorative features (23) of the film during fabrication of the article. The carrier layer ( 22) may be further utilized to impart a desired finish on the surfacing film (21) during post-forming.
Patent CA-2100652-C (CA)
Inventor: SCHWEITZER EDMUND O JR
IPC: G01R15/16
Filed: 1993-07-15
Granted: 2000-04-11
Abstract: A voltage monitoring device for an AC power distribution system utilizes a liquid crystal optical shutter device capacitively coupled between a conductor of the system and electrical ground such that the transparency of the optical shutter device to light varies with the system voltage level. A light source projects a light beam through the optical shutter device to a light detector such that the output of the light detector is dependent on the system voltage. A control circuit responsive to the output of the light detector provides an output signal when the system voltage falls outside of a predetermined operating range.
Patent CA-2105450-C (CA)
Title: Package for consumer goods
Inventor: TUCKER RAYMOND
IPC: B65D83/00
Filed: 1993-09-02
Granted: 1998-02-17
Abstract: The present invention provides a container suitable for pressurized, non-flowable consumer goods such as refrigeratable bread doughs and the like. In a first embodiment, the container includes a removable lid, a shell having sidewalls, and a piston plate. The bottom of the container includes an access port therethrough to permit access to the piston plate, which may be urged upwardly to remove productfrom the container. In a second embodiment, the container includes a removable lid, a shell having sidewalls and a bottom, and a removable liner. The liner may include manually graspable flanges and a stirrup extending beneath the product. The product may be removed from the container by grasping the flanges of the liner and withdrawing the liner and the product through the open top of the shell.
Patent CA-2107972-C (CA)
Inventor: SAMSON RICHARD D
IPC: B32B7/00
Filed: 1993-10-07
Granted: 2003-08-05
Abstract: An insect repellent fabric has a coating containing permethrin and a plasticizer, and a barrier covers the coating to protect the permethrin from degradation by ultraviolet light and oxygen. The barrier may be an acrylic coating or film, aluminum foil, a urethane coating or film, or an outer fabric barrier such as an awning or a tent fly.
Patent CA-2115679-C (CA)
Inventor: ROHRER ERNST
IPC: H01T19/00
Filed: 1994-02-15
Granted: 2003-12-30
Abstract: The excitation device comprises a plurality of rod-like electrode elements. Each electrode element is enclosed by a chemically and thermally stable protective casing, which can be exposed to high electric fields. The electrode elements are held in vertically extending crosspieces. This results in a setup of several modules, each of which consists of a plurality of electrode ele-ments and two cross pieces. The electrode elements of each module are electrically connected to a conductive bar and have equal potential. Consecutive modules are al-ternately connected to ground or phase, respectively.      The described cell is substantially insensi-tive to the formation of condensates, such that it is suited to excite humid or polymerizing gases. Further-more, the modular setup allows the easy replacement of individual electrode elements.
Patent CA-2119931-C (CA)
Inventor: OPPONG DAVID
IPC: A01N43/78
Filed: 1992-09-24
Granted: 2000-06-06
Abstract: Combinaisons synergiques de 2-(thiocyanométhylthio)benzothiazole et d'un mélange de 4,4-diméthyloxazolidine et de 3,4,4-triméthyloxazolidine s'utilisant pour lutter contre la croissance d'au moins un microorganisme, tel que des champignons et des bactéries, ainsi que des fluides aqueux, tels que des fluides d'usinage de métaux.
Patent CA-2125041-C (CA)
Title: Highly water-pressure-resistant and highly moisture-permeable waterproofsheet and method for producing same
Inventor: UEMOTO MASANORI
IPC: D06M15/564
Filed: 1993-10-07
Granted: 2000-08-08
Abstract: ABSTRACT     The present invention provides a highly water-pressure-resistant and highly moisture-permeable waterproof sheet comprising a fabric and a wet coagulated polyurethane film thereon, a organophilic clay complex prepared by introducing a quaternary ammonium ion into the interlayers of a expandable phillosilicate being dispersed into the wet coagulated polyurethane film in an amount of 0.5 to 20% by weight based on the solid component of the polyurethane, and the waterproof sheet having a water pressure resistance of at least 5,000 mm and a moisture permeability of at least 8,000 g/m2?24 hr.  The waterproof sheet is prepared by a process comprising dissolving a polyurethane in a solvent containing mainly a nitrogen-containing polar solvent, dispersing a organophilic clay complex which is prepared by introducing a quaternary ammonium ion into the interlayers of a expandable phillosilicate into the polyurethane-containing solution in an amount of 0.5 to 20% by weight based on the solid component of the polyurethane, coating a fabric with the resultant solution, immersing the coated fabric in a coagulation bath whereby the polyurethane is coagulated, washing the resultant fabric with water, and drying it.
Patent CA-2129283-C (CA)
Inventor: BRIGGS EUGENE C
IPC: F24H3/06
Filed: 1994-08-02
Granted: 1999-04-27
Abstract: A furnace including an elongated housing having an air intake adjacent one end of the housing and an air discharge vent adjacent the other  end of  the housing utilizes a substantially U-shaped heat exchanger positioned within the housing and a partition supported within the housing so as to separate the interior of the housing into first and second zones.  One leg section of the U of the heat exchanger is positioned within the first zone of the housing, while the other leg section of the U is positioned within the second zone of the housing.  A fuel burner assembly directs a flame and attending combustion products into one leg section of the heat exchanger so that the heat generated by the flame and combustion products are absorbed through the inside surfaces of both leg sections.   The furnace also includes a fan for forcing room air into the housing through the air intake so that a fraction of the air moves through the first zone and absorbs heat from the outer surfaces of the one leg section and so that a remainder of the air moves through the second zone and absorbs heat from the outer surfaces of the other leg section.   The partition provides a first opening and a second opening through which the first and second zones communicate with one another wherein the first opening is disposed adjacent the air intake end of the housing and the second opening is disposed adjacent the discharge vent end of the housing.  The remainder of the air is permitted to mix with the fraction of the air through the second opening before exiting the housing means through the discharge vent with the fraction of the air.
Patent CA-2132315-C (CA)
Title: Bone fixation system
Inventor: DALL DESMOND MEIRING
IPC: H04W88/02
Filed: 1993-03-19
Granted: 2005-07-05
Abstract: A cerclage fixation component (436) and a screw fixation component (440) are engageable together to form a composite bone fixation device. The cerclage component (436) may be a ladder plate with openings defined between bridges (442). The openings provide sockets for bosses (462) of the screw fixation component.
Patent CA-2132537-C (CA)
Title: Basic derivatives of glutamic acid and aspartic acid as gastrin or cholecystokinin antagonists
Inventor: ROVATI ANGELO L
IPC: A61K31/435
Filed: 1993-04-06
Granted: 2005-08-02
Abstract: Compounds of general formula (I), in which r is 1 or 2, R1 is selected independently from: unsubstituted, mono- or di-substituted phenyl groups, unsubstituted, mono- or di-substituted phenylamino groups, the 2(beta)-naphthyl group, and heterocyclic, monocyclic or dicyclic groups; R2 is selected independently from: heterocyclic spiro groups, aminoalkyladamantyl groups, alkylamino groups, C4-C10 cycloalkylamino groups, and dicyclic amino groups (condensed); R3 is H, CH3 or C2H5; A is a bond or a linear or branched alkylene group comprising from 1 to 4 carbon atoms; W is a tertiary amino group or a heterocyclic group.
Patent CA-2133199-C (CA)
Inventor: AHOLA TOM
IPC: H05H1/42
Filed: 1993-03-22
Granted: 1998-11-17
Abstract: Dispositif d'alimentation en matériau d'apport en poudre lors du soudage au plasma. La présente invention consiste à diriger l'écoulement du matériau d'apport dans un premier conduit (6), qui se divise ensuite en deux conduits séparés (7) s'éloignant du premier conduit (6). Les ramifications (7) peuvent se rediviser en une série d'embranchements (8, 9) et dans une application utile de l'invention, la rampe des conduits d'alimentation débouche dans une buse d'alimentation (5, 11, 12, 13) en gaz de protection et en matériau d'apport en poudre; la buse est munie d'une série de rainures (11) par lesquelles le gaz et le matériau d'apport en poudre entrent dans le plasma de soudage de la torche, et l'écoulement du gaz devient laminaire. Le gaz de protection et le matériau d'apport peuvent être acheminés par une rampe unique pour les conduits, et le bec de la torche peut être de dimension très réduite.
Patent CA-2134693-C (CA)
Inventor: MATSUURA YUJI
IPC: G02B6/125
Filed: 1994-10-31
Granted: 2002-08-13
Abstract: An optical branching device according to present invention comprises a cladding member, a first core member, a second core member, and a third core member. These core members are isolated each other, and the with of a edge face of the first core member is greater than total length of the widths of second and third core members' terminals facing to the first core member and a gap between the second and third core members.
Patent CA-2136000-C (CA)
Inventor: LA ROCHE ULRICH
IPC: B64C23/06
Filed: 1994-03-30
Granted: 2001-10-30
Abstract: The wing with the span (b) according to the invention has a main part (1), which has a substantially closed surface with respect to the flow (v) and is provided at its free end with an end section in the form of a wing grid. The wing grid has at least two parallel-staggered winglets (2). Such a wing grid as part of the wing span (b) takes over the intended profile cir-culation at the attachment point to the main part and subdiv-ides said circulation approximately uniformly over the winglets.      Thus, the same lift is produced in the end section with at least two winglets. Thus, for the wing the circulation distri-bution is more complete and the induced resistance is decreased.      An upper or lower limit for the action is obtained, as a function of whether as a result of the fixed wing grid for the entire wing a rectangular circulation distribution is produced or only for the part of the overall span replaced by the wing grid. Thus, for the wing with wing grid there is a correspon-ding reduction of the induced resistance as compared with a conventional wing without a wing grid for the same resulting aspect ratio.
Patent CA-2138270-C (CA)
Inventor: RUEGER DAVID C
IPC: A61K6/00
Filed: 1993-06-08
Granted: 2000-08-08
Abstract: Dispositif consistant en une prothèse recouverte d'une protéine ostéogène pratiquement pure. L'invention porte également sur une méthode de fixation biologique de tels dispositifs de prothèse in vivo. Selon cette méthode, la prothèse est implantée dans l'organisme du patient au contact d'une protéine ostéogène pratiquement pure, renforcant l'adhérence au point de liaison entre la prothèse et l'os existant.
Patent CA-2143738-C (CA)
Inventor: PALUMBO GIANFRANCO
IPC: A61F13/53
Filed: 1993-09-13
Granted: 1999-07-20
Abstract: Une serviette hygiénique jetable (1) constituée d'une couche supérieure (5) perméable aux liquides, d'une couche inférieure imperméable (7) et d'un élément absorbant (6), présente une couche intermédiaire (10) placée entre la couche supérieure (5) et l'élément absorbant (6). Ladite couche intermédiaire s'étend autour des bords latéraux (8) de l'élément absorbant (6) de façon qu'elle puisse répartir le liquide reçu et empêcher les fuites de liquide par les bords latéraux de l'élémet absorbant (6). La serviette (1) comprend également un élément absorbant (6) à structure stratifiée améliorée.
Patent CA-2150825-C (CA)
Inventor: WASILEWSKI ANTHONY J
IPC: H04H20/00
Filed: 1993-12-01
Granted: 2004-11-30
Abstract: In a data transmission system comprising a plurality N of transmission sites (22, 24, 28) and at least one reception site (30) a set of data at each transmission site is uniquely encrypted by (a) providing each transmission site (22, 24, 28) with a broadcast key (42, 44, 48) unique to that transmission site and a system key (sk) that is the same for all transmission sites, the system key (sk) comprising a plurality S of bits and each of the broadcast keys comprising a unique plurality B of bits, wherein B is less than S; (b) convolving in a predetermined manner at each transmission site (22, 24, 28) the system key and the broadcast key unique (42, 44, 48) to that transmission site to generate a unique data encryption key for that transmission site; (c) encrypting the set of data at each transmission site (22, 24, 28) with the unique data encryption key (42, 44, 48) generated at that site.
Patent CA-2153663-C (CA)
Title: Separation of nylon 6 from mixtures with nylon 6,6
Inventor: MORAN EDWARD FRANCIS JR
IPC: C08J11/08
Filed: 1994-01-06
Granted: 2004-04-27
Abstract: Mixtures of nylon 6 and nylon 6,6 are separated by solubility difference in aqueous aliphatic carboxylic acid.
Patent CA-2159267-C (CA)
Title: Raccord articule pour chambre de raccordement
Inventor: TAVARES ANTONIO
IPC: E02D29/12
Filed: 1995-09-27
Granted: 1999-11-02
Abstract: L'invention concerne un massif de canalisation souterraine préfabriqué fait en un matériau rigide tel que du béton et comprenant au moins un conduit interne s'étendant sur toute sa longueur. Le massif préfabriqué présente une surface périphérique extérieure lisse à une première extrémité. Le conduit à cette même extrémité a une ouverture évasée en forme de cloche. Le massif est pourvu de barres d'armature rigides externes à son autre extrémité. L'invention concerne également une méthode pour raccorder une chambre de raccordement à un massif coulé sur place. La chambre de raccordement est pourvue d'une ouverture de taille donnée ayant une garniture de caoutchouc périphérique encastrée. La méthode comprend: le choix d'un massif préfabriqué de façon à ce que la taille de son extrémité lisse soit légèrement inférieure à celle de l'ouverture de la chambre de raccordement; l'introduction de l'extrémité lisse du massif dans l'ouverture de la chambre, ce qui comprime la garniture et produit ainsi un joint étanche et flexible; le raccord de façon rigide d'un autre conduit à chaque conduit du massif préfabriqué, à l'autre extrémité de celui-ci; et l'enfouissement de chaque autre conduit ainsi raccordé dans du béton en réunissant celui-ci aux barres d'armature à l'autre extrémité du massif pour obtenir le raccordement voulu. L'usage d'un massif préfabriqué pour raccorder une chambre à un massif coulé sur place procure une certaine mobilité à la composante massif/chambre. Cette mobilité prévient le bris du massif et de la chambre, en plus d'éliminer les nettoyages non voulus mais nécessaires de la chambre de raccordement.
Patent CA-2164537-C (CA)
Title: Character information processor for printing characters
Inventor: WATANABE KENJI
IPC: G06F17/24
Filed: 1995-12-06
Granted: 2000-09-05
Abstract: A  character  information processor  which  can  be applied  to  a  tape  printing  device.    The  character information processor is provided with a read-only memory in which a table containing the levels of alternatives of a menu hierarchical structure set correspondingly to each edition function is stored.   When an edition level is selected  by  an  operator  by  keying,  only  edition operations, which are available at the selected edition level, are displayed on the screen of a display unit as choices.    An  example of  the  function  of  editing a character  string  is  a  function  for  enabling  the restoration of a text, on which an edition operation such as an input operation and a deleting operation has been once  performed.    This  function  is  implemented  by providing a restoration buffer in the processor and by storing a character or a character string, on which an operation  is  performed,  and  a  cause-for-restoration parameter representing a kind of an operation in the processor each time when an operation such as an input and  a  deletion  is  performed,  and  by  performing  a restoration  operation  according  to  the  cause-for-restoration parameter.  Further, regarding an operation of editing  a printing layout,  the processor has  an operation of performing a text alignment by converting a full-size space, which is inputted by keying similarly as in the case of an ordinary character, into a half-size space to be treated as a space of a size, which is half of the size of a full-size character,  when printing.          Moreover, regarding an operation of editing ruled lines, the processor has the following edition function to be performed  when  printing  two  adjoining  or  adjacent paragraphs in such a way that one side of a ruled-line frame pattern for enclosing one of the two paragraphs overlaps with one side of a ruled-line frame pattern for enclosing the other of the two paragraphs.  Namely, this edition function is to generate a connecting ruled-line pattern preliminarily prepared as a frame pattern for an overlap between the two ruled-line frame patterns in the case that the two ruled-line frame patterns have a same attribute.  This facilitates an operation of designating an ruled-line frame pattern and prevents ill effects of the double printing of a same ruled line.