baber/WOPTO huggingface dataset:
Patent CA-2192068-A1 (CA)
Title: Method and furnace for making a molten product
Inventor: DERKENNE JEAN-MARIE
IPC: H05B7/00
Filed: 1995-06-19
Abstract: A method and a furnace for melting a solid material to form an electrocast product, including at least two electrodes (4, 5). According to the method, the melting process is started by contacting the tops (13) of the electrodes (4, 5) with said solid material (23) to be melted while holding the electrodes close enough together to enable an electric current to flow therebetween, an electric arc is then generated between said electrodes to melt the solid material adjacent the tops (13) of the electrodes (4, 5), and said tops are subsequently gradually moved apart without breaking the contact with the material or cutting off the current flow between the electrodes.
Patent CA-2192093-A1 (CA)
Inventor: MENCKE NORBERT
IPC: A61K31/425
Filed: 1995-05-26
Abstract: Use of agonists or antagonists of the nicotinergic acetylcholine receptors of insects for combating endoparasites. The agonists or antagonists are compounds of the general formula (I):   (see formula I) wherein:     R represents: (i) H, or (ii) an optionally substituted radical selected from the group consisting of acyl, alkyl, aryl, aralkyl, heteroaryl and heteroarylalkyl;     A represents: (i) a monofunctional group selected from the group consisting of H, optionally substituted acyl, optionally substituted alkyl and optionally substituted aryl, or (ii) an optionally substituted bifunctional group optionally interrupted by a hetero atom selected from the group consisting of N, O and S linked to the radical Z;     E represents an electron-attracting radical;  X represents -CH= or =N-, wherein -CH= is optionally linked to the radical Z instead of an H atom; and Z represents: (i) a monofunctional group selected from the group consisting of alkyl, -O-R, -S-R and -N(R)(R), wherein R is as defined above or (ii) a bifunction group linked to the radical A or the radical X.
Patent CA-2194002-A1 (CA)
Title: Camera electronique panoramique
Inventor: GIRARD PIERRE
IPC: H04N5/225
Filed: 1996-12-24
Abstract: La caméra panoramique selon l'invention est un boîtier ayant une première partie et une deuxième partie, coaxiales à un axe de rotation. La deuxième partie peut être entraînée e n rotation autour de l'axe par rapport à la première partie par un moteur relié à un engrenage. Un e lentille est montée sur la deuxième partie du boîtier et est orientée perpendiculairement et radialement à l'axe. Un capteur linéaire CCD est placé au foyer de la lentille de façon à pouv oir recueillir les images transmises par la lentille. Un convertisseur analogique-numérique est rel ié au capteur linéaire pour convertir le signal analogique provenant de celui-ci en informatio n numérique. L'information numérique provenant du convertisseur analogique-numérique est stoc kée sur une unité de disque dur, en incluant des données relatives à l'azimut de la caméra. Enfin, un micro-ordinateur contrôle la rotation du boîtier, envoie un signal de contrôle a u convertisseur analogique-numérique de numériser l'image et envoie un signal à l'unité de disqu e dur de stocker l'information numérique transmise par le convertisseur.
Patent CA-2196011-A1 (CA)
Inventor: HUANG HUO-TU
IPC: A47J43/24
Filed: 1997-01-27
Abstract: A  washing container, especially to a washing container using water and a rotatable brush for washing various granular food, and especially applicable for medium and small size granular fruits. It is comprised of: a receiving barrel, a rotatable brush and an upper cover. Food is put in from a throw-in port and falls down in the receiving barrel filled with water, activate the rotatable brush to rotate, the food to be cleaned can be brushed and washed; when it is to brush and wash, bubles containing ozone or ozone/anion generated in a base of the receiving barrel is injected into the receiving barrel to eliminate dirt and pesticide on the surfaces of the food, so as to keep freshness thereof and also clean the food, especially medium and small size granular fruits.
Patent CA-2197034-A1 (CA)
Inventor: GUILLET GILLES
IPC: E04H3/12
Filed: 1997-02-07
Abstract: folding, mobile bleacher system comprising a framework 1 mounted on wheels 2, with a central horizontal platform 3 whose defining feature is the presence of vertical elements 8, 9 on the outside of which are mounted two longitudinal lateral platforms 15, 16 that pivot about horizontal axes 11, 12 and can be placed in an initial configuration where, as they are folded inward, towards each other, they form an assembly whose volume is in accordance with regulations applying to trailer-type vehicles and can be towed by a vehicle using the said framework 1 on wheels 2, as well as a second configuration where, as they are folded outward at different levels, they form an inclined-plane structure on which seats 17, 18 can be placed stepwise to form freestanding bleachers; means are provided for the said platforms to be folded and unfolded in a single manual operation.
Patent CA-2200772-A1 (CA)
Inventor: BROMONT VALERIE
IPC: C08L27/12
Filed: 1997-03-21
Abstract: Les compositions contiennent, à titre de stabilisant thermique, une quantité efficace de carboxylate de bismuth choisi parmi le succinate, l'acrylate et le téréphalate de bismuth et leurs mélanges. En général, cette quantité s'élève à 0,05 partie au moins et ne dépasse pas 5 parties pour 100 parties en poids de polymère du fluorure de vinylidène. Les stabilisants thermiques selon l'invention conviennent aussi bien pour la stabilisation thermique de polymères vierges, que pour la stabilisation-décoloration de polymères usagés et thermiquement dégradés.
Patent CA-2201907-A1 (CA)
Title: Removal of particulate material
Inventor: ARNOLD ARTHUR JOHN
IPC: B04C3/06
Filed: 1995-10-05
Abstract: Apparatus for removal of particulate material from a gas stream comprises a housing (10) including inlet (11) and an outlet (12) for the fluid stream and means for connection of the housing within pipework containing the stream, means (13) for generating a rotary motion in the fluid within the housing, an expansion chamber (15) disposed downstream of the rotary motion generating means, and a collection chamber (16) whereby, in use with particulatecontaining fluids flowing through the device, a rotary motion is imparted in the fluid by the rotary motion generating means, the fluid being decelerated in the expansion chamber with precipitation of particulates towards the periphery thereof, the fluid stream with particulates removed therefrom passing from the housing through the outlet, and precipitated particulates being collected in the collection chamber.
Patent CA-2202247-A1 (CA)
Inventor: LERNER EYAL
IPC: A61F2/24
Filed: 1995-10-20
Abstract: Naturally-derived bioprosthetic materials are treated with epoxide crosslinking agents. In some embodiments, the tissue is crosslinked with low molecular weight epoxides in aqueous solutions at high pH levels. In other embodiments, the tissue is crosslinked at physiologic pH levels with epoxide crosslinking agents catalyzed with tertiary or quaternary amines, such as Tris or imidazole. In an advantageous embodiment, bioprosthetic tissue is crosslinked and derivatized with an anticalcification agent, such as a polyphosphonate anticalcification agent, using a polyphosphonate:polyepoxide monoadduct.
Patent CA-2203057-A1 (CA)
Title: Transmission devices for locks with changeable lock core assemblies
Inventor: CHIOU MING-SHYANG
IPC: E05B63/00
Filed: 1997-04-18
Abstract: A lock assembly includes a handle assembly including a tubular member having an axial hole defined in a first end thereof and extending along a longitudinal axis thereof and a receptacle defined in a second end thereof and in communication with the axial hole, and a handle formed on the second end of the tubular member. A lock core assembly is removably mounted to the receptacle of the handle assembly and includes a lock core therein. The lock core includes a key hole defined in a first end thereof. A transmission device is received in the axial hole of the tubular member and includes a first end and a second end. The second end of the transmission device includes an end face plate extending in a direction transverse to a longitudinal axis of the key driving means, and two spaced positioning rods project outwardly from the end face plate and extend away from the first end along a direction parallel to the longitudinal axis of the transmission device. The lock core includes two positioning holes defined in a second end thereof and extending along a direction parallel to a longitudinal axis thereof. The positioning rods are removably extended through the holes in the second end of the lock core. The holes are respectively aligned with the positioning rods when mounting the lock core assembly into the receptacle.
Patent CA-2203187-A1 (CA)
Title: Seat belt pillow
Inventor: CURTIS PHILLIP
IPC: B60N2/48
Filed: 1995-10-12
Abstract: A seat belt pillow (1) which is channel shaped in its non-compressible state having a web (1a) and at least two arms (1b). Each of the arms (1b) have releasable attachment means (3, 4, 4a) for attachment to an adjacent seat belt or to spaced locations on a vehicle seat.
Patent CA-2207369-A1 (CA)
Inventor: SULLIVAN COLIN
IPC: A61M16/06
Filed: 1995-12-08
Abstract: A mask for use in delivering gas to a user and which accommodates relative movement of a connecting gas supply line. The mask has a face contacting portion which is shaped to define a chamber through which gas is delivered to the respiratory tract of the user and, in a preferred form of the mask, the face contacting portion is formed with a convex end region which is arranged in use of the mask to be depressed by and to accommodate facial features of the user. A gas supply port is formed integrally with a wall portion of the chamber and the port provides for connection of a supply of pressurised gas to the interior of the chamber. The mask is characterised in that the wall portion that contains the gas supply port is formed to exhibit a degree of flexibility that is greater than that of adjacent regions of the mask, whereby any movement that is referred to the mask by the connecting gas supply line will be accommodated, at least in part, by flexing the wall portion that contains the gas supply port.
Patent CA-2208178-A1 (CA)
Inventor: NELSON VICTOR H
IPC: H01H36/00
Filed: 1997-06-18
Abstract: A switch includes switching elements which are mounted within a sealed radio frequency cavity. The switching elements provide electrical contact paths betwee n contact portions of connectors which project into the cavity. The switching elements are urged against the contacts by magnetic forces. During operation, unselected paths have their switching elements grounded out by the action of external magnets which attract the unselected switching elements to a ground plate with a magnetic force which over comes the magnetic forces urging the switching elements against the contacts.
Patent CA-2209728-A1 (CA)
Title: Basket carrier with squaring tabs
Inventor: HARRELSON GLEN R
IPC: B65D71/58
Filed: 1996-10-02
Abstract: A basket-style carrier (10) designed to be automatically squared during fabrication.      Squaring tabs (62) at the lower ends of riser panels (13, 14) extend into slots (66) in the end edges of the outer bottom panel flap to align the bottom panel flaps. The tabs are then folded over and glued to the outer face of the outer bottom panel flaps to strengthen the bottom panel.
Patent CA-2214685-A1 (CA)
Inventor: XU WEI
IPC: A61P7/02
Filed: 1996-03-08
Abstract: This invention is directed to benzamidine derivatives which are useful as anti-coagulants.  This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity. Accordingly, in one aspect, this invention provides compounds selected from the group consisting of formulae (I), (II), (III), (IV), (V), (VI), (VII), and (VIII), wherein: A is -C(R11)= or -N=;  Z1 and Z2 are independently -O-, -N(R8)-, -S-, or -OCH2-; R1 and R3 are independently hydrogen, halo, alkyl, haloalkyl, alkoxy, haloalkoxy, nitro, -N(R8)R9, -C(O)OR8, -C(O)N(R8)CH2C(O)N(R8)R9, -N(R8)C(O)N(R8)R9, -N(R8)C(O)R8, -N(R8)S(O)2R12, or -N(R8)C(O)N(R8)CH2C(O)N(R8)R9;  R2 is hydrogen; halo; alkyl; haloalkoxy;  -OR8; -C(O)OR8; -C(O)N(R8)R9; -N(R8)R9;  -C(O)N(R8)(CH2)m C(O)OR8 (where m is 0 to 3); -N(R8)(CH2)n C(O)OR8 (where n is 1 to 3);  -N((CH2)n N(R1)R9)(CH2)n C(O)OR8 (where each n is 1 to 3); -O(CH2)n C(O)N(R8)R9 (where n is 1 to 3); -O(CH2)p C(O)OR8 (where p is 1 to 6); -N(R8)(CH2)n C(O)N(R8)(CH2)n C(O)OR8 (where each n is independently 1 to 3);  morpholin-4-yl; 3-tetrahydrofuranoxyl; etc.; R4 and R7 are independently hydrogen, halo, alkyl, nitro, -OR8, -C(O)OR8, -C(O)N(R8)R9, -N(R8)R9, -N(H)C(O)R8, or -N(H)S(O)2R12; R5 is -C(NH)NH2, -C(NH)N(H)OR8, -C(NH)N(H)C(O)OR12, -C(NH)N(H)S(O)2R12, -C(NH)N(H)C(O)N(R8)R9, or -C(NH)N(H)C(O)R8; R6 is halo, alkyl, haloalkyl, haloalkoxy, nitro, amino, ureido, guanidino, -OR8, -C(NH)NH2, -C(NH)NHOH, -C(O)R10, -(CH2)m C(O)N(R8)R9 (where m is 0 to 3), -CH(OH)C(O)N(R8)R9, -(CH2)m N(R8)R9 (where m is 0 to 3), -(CH2)m C(O)0R8 (where m is 0 to 3), -N(H)C(O)R8, (1,2)-tetrahydropyrimidinyl (optionally substituted by alkyl), (1,2)-imidazolyl (optionally substituted by alkyl), or (1,2)-imidazolinyl (optionally substituted by alkyl); each R8 and R9 is independently hydrogen alkyl, aryl, or aralkyl; R10 is hydrogen, alkyl, aryl, aralkyl, 1-pyrrolidinyl, 4-morpolinyl, 4-piperazinyl, 4-(N-methyl)piperazinyl, or piperidin-1-yl;  R11 is hydrogen, alkyl or halo; and R12 is alkyl, aryl or aralkyl; or a pharmaceutically acceptable salt thereof.
Patent CA-2218770-A1 (CA)
Inventor: WINZEN DEBRA
IPC: B42F21/04
Filed: 1997-10-20
Abstract: This index tab for a divider sheet or a file folder includes first and second panels     folded against each other and attached to the sheet so that the tab includes a first pocket portion extending a relatively short distance outwardly from the sheet margin  and  a  second  pocket  portion  extending  inwardly  a substantially greater distance from the sheet margin.  The index tab includes a closed end defined by the fold line and an open end, disposed opposite the closed end, the open end receiving an insert which may extend substantially the full length of the index tab.
Patent CA-2219374-A1 (CA)
Title: A method of making a laminated substrate and an apparatus for marking the substrate with reagent
Inventor: THOMSEN GLENN W
IPC: G01N31/22
Filed: 1996-05-01
Abstract: The invention relates to a method of making a laminated substrate for use in an immunodiagnostic device and a machine or apparatus for marking the substrate with reagent. The method of forming the laminated substrate creates a rollable chromatographic medium. The chromatographic medium can be biphasic or multiphasic. The biphasic chromatographic medium comprises a capture medium precast onto a plastic backing and a release medium. The release and capture media are bonded to a liner material such as a plastic film. The multiphasic chromatographic medium comprises a capture medium precast onto a plastic backing, a release medium, and a sample absorbent medium. The capture medium, the release medium and the sample absorbent medium are disposed on a liner material such as a plastic film. The biphasic and multiphasic laminates are prepared for use as immunoassays by a specially adapted machine or apparatus.  The machine includes a leader, an unwind system, a reagent dispensing system, a substrate reject marking system, a drying system, and a rewind system. In one exemplary embodiment, the machine applies four reagents to the substrate.  The particular reagents used in the machine will vary depending upon the immunoassay to be performed.
Patent CA-2221287-A1 (CA)
Inventor: LAMARTINE ROGER
IPC: C08J9/14
Filed: 1996-05-17
Abstract: A phenolic foam having exceptional absorption capacities for pollutants such as hydrocarbons and other substances is described. The foam is hydrophobic and is capable of absorbing such substances in amounts up to 72 times its own weight. It is the reaction product of a resol and a cross-linking agent made of linear and/or cyclic, partially or completely sulphonated, phenolic oligomers, in the presence of a surfactant and a swelling agent, and, optionally, of a colouring agent and stabilisers. A method for making the foam, an installation for implementing the method and a use of said foam are also described.
Patent CA-2221660-A1 (CA)
Inventor: BUHRMANN MICHAEL
IPC: H04M1/72433
Filed: 1997-11-20
Abstract: A communication device and method in which actuation of a function key, corresponding to at least one function associated with a remotely located voice messaging system, causes a command related to the actuated function key to be generated and sent to the voice messaging system.  The predetermined function keys correspond to voice messaging system functions, such as listen to a message, skip a message, replay a message, delete a message, play a previous message, and fast forward through a message.
Patent CA-2222717-A1 (CA)
Inventor: SHIRLEY JAY R
IPC: E21B43/117
Filed: 1996-05-31
Abstract: A perforating gun (33) having an elongated mounting strip (35) and a selected wave or non-linear, zig--zag form as seen in a plan view, with an outer surface diameter sized for convenient insertion and removal from a well. The mounting strip (35) has a series of openings spaced in intervals for mounting capsule explosive charges (49) in a phased relationship between 0 and 360 degrees. The cross-sectional area of the mounting strip (35) around each opening is selected to prevent fragmentation of the carrier upon detonation of the charges. The mounting strip (35) is preferably metallic with a selected amplitude and wavelength. In each opening is an explosive charge (49) with a hollow cap (51) with a nose (53) for attachment to one of the openings. The cap (51) has an annular, interior thread with a thread run-out (61) of selected width. The explosive capsule (49) has a hollow body having an open end with exterior threads (59) and a width less than the width of the thread run-out (61) in the cap (51) to permit free spinning of the body in the cap (51) after thread makeup for convenient threading and connection with the detonating cord (43).
Patent CA-2226208-A1 (CA)
Inventor: KNAP GEORGE
IPC: B67B7/18
Filed: 1998-01-06
Abstract: A bottle cap opener comprising a deformable annular ring with an exterior side wall on which a force is applied and an interior side wall which defines an opening in the center of the ring. The internal diameter of the ring is substantially equal to the diameter of the bottle cap on a bottle and the internal side wall deforms to form a mating surface to the ribbed outer surface of the bottle cap. Application of force on the exterior side wall results is a larger torque applied on the bottle cap than a torque applied to the bottle directly by the user.
Patent CA-2233413-A1 (CA)
Inventor: OUGADTCHIKOV ANATOLI LEONTIEVI
IPC: A61N1/36
Filed: 1998-03-27
Abstract: Use: the invention relates to the medical equipment and can be used, for example, in post-surgical therapy in outpatient clinics and in hospitals, as well as prophylactic measure at alimentary tract diseases. Essence: an electrical stimulant contains capsule (1), in which consecutively connected unit (5) for testing parameters of external medium and pulses driver (6), connected to power supply (3), are located. Electrodes (4) are provided on the external surface of capsule (1), total in number (2 + n), where n = 0, 1, 2, ..., and is defined by a degree of healing effect for some or other disease and technological possibility of the electrodes manufacture.      Electrodes (4) are connected with the output of pulses driver (6) and also with inputs of unit (5). In case of multi-electrodes form of the electrical stimulant two electrodes only are connected both with the unit 6 and the unit 5.
Patent CA-2233731-A1 (CA)
Title: Network with shared caching
Inventor: GADDE SYAM
IPC: G06F17/30
Filed: 1998-03-31
Abstract: In a computer network system, the caches at individual stations are available to other stations.  A central cache directory is maintained at a network server. Each time a station caches a data object received from a remote network, it informs the central cache directory.  When a station comes online, it is asked to send a list of the contents of its cache.  Whenever a station seeks an object from the remote network, the local network server first checks the central directory cache to see if the request can be satisfied at one of the local stations.  Only if it cannot is the requested object retrieved from the remote network.
Patent CA-2233959-A1 (CA)
Inventor: SPINNER ARNO
IPC: H04L12/70
Filed: 1996-10-04
Abstract: Method and means for generating a connection correlation identifier (CCID) in multiconnection calls over broadband networks. The signalling with CCID takes part at the users interface. The connection correlation identifier coordinates the individual connections with the respective multiconnection call. The CCID includes two parts, OCCID and DCCID  (originating and destinating part), where the OCCID is generated at the calling party and where the DCCID is generated at the called party.
Patent CA-2234686-A1 (CA)
Inventor: EBERHARDT NOEL
IPC: G06K19/07
Filed: 1996-09-04
Abstract: A portable communication device comprising a first electrostatic antenna element (T1) and a second electrostatic antenna element (T2) and circuitry (43-51) which is coupled to the first antenna element and to the second antenna element and which derives operating power from an electrostatic field in the vicinity of the first and second antenna elements.
Patent CA-2235813-A1 (CA)
Inventor: PEFFLY MARJORIE MOSSMAN
IPC: A61K8/00
Filed: 1996-10-18
Abstract: A hair styling composition comprising: (a) from about 0.1% to about 15%, by weight, of an adhesive polymer, said polymer being characterized by an organic polymeric backbone wherein said polymer is substantially free of silicone; (b) from about 0.1% to about 15 %, by weight, of a silicone grafted adhesive polymer, said polymer being characterized by an organic polymeric backbone, compatible with said adhesive polymer of (a) wherein said silicone grafted adhesive polymer has silicone macromers grafted to said backbone and wherein the number average molecular weight of said silicone macromers is greater than about 500; (c) from about 0.1% to about 15%, by weight, of a hydrocarbon solvent selected from the group consisting of C10-C14 branched chain hydrocarbons, and mixtures thereof having a boiling point of from about 105 °C to about 260 °C; (d) a polar solvent phase comprising from about 80% to about 99%, by weight of the composition, of a polar solvent selected from the group consisting of water and C2-C3 monohydric alcohols, and mixtures thereof, wherein said composition contains no more than about 15%, by weight, of C3 monohydric alcohol; wherein said organic polymer backbone is soluble in said polar solvent phase, and said silicone macromers of said hair setting polymer are soluble in said hydrocarbon solvent.
Patent CA-2237298-A1 (CA)
Title: Marqueurs attaches destines a etre utilises dans la synthese chimique combinatoire
Inventor: SWENSON ROLF E
IPC: C08G85/00
Filed: 1997-09-10
Abstract: Procédé de codage et d'identification des éléments individuels d'une bibliothèque combinatoire chimique synthétisée sur une pluralité de supports solides qui subissent une synthèse par mélange et fragmentation. Le procédé permet de marquer des supports solides avec un identificateur de codage qui est attaché au support solide et peut être décodé par spectroscopie infrarouge ou du type Raman lorsqu'il est directement attaché au support.