baber/WOPTO huggingface dataset:
Patent CA-2335149-A1 (CA)
Inventor: ZASTROW LEONHARD
IPC: A61K8/96
Filed: 1999-06-22
Abstract: Cette préparation cosmétique de principes actifs protège la peau d'une manière particulièrement efficace contre l'agression des radicaux libres, seule ou en association avec d'autres principes actifs. La préparation comporte un extrait d'écorce de Quebraco blanco contenant au moins 90 % en poids d'oligomères de proanthocyanidine, un extrait de ver à soie contenant le peptide cécropine, des aminoacides et un mélange vitaminique, un hydrogel non ionique cationique ou anionique, des phospholipides et de l'eau, et peut également contenir d'autres principes actifs tels que des dérivés vitaminiques et des extraits végétaux d'acérolox, d'algues, d'agrumes, d'oranges amères, de cerises, de papayes, de thé, de grains de café, de Minosa tenuiflora et d'angélique. Ces préparations présentent des facteurs de protection contre les radicaux libres atteignant 10000, et les compositions cosmétiques contenant lesdites préparations possèdent des facteurs de protection compris entre 40 et 200, en fonction de la proportion de la préparation.
Patent CA-2335465-A1 (CA)
Title: Method for removing seismic noise caused by external activity
Inventor: SEYB STEFAN MICHAEL
IPC: G01V1/36
Filed: 1999-07-06
Abstract: A method for analyzing a target seismic trace (100), generally comprises selecting other traces in source receiver space (114), not including traces from the same shot record that contains the target trace (122), and comparing the selected traces (118), to the target trace (115). The method generally includes setting a distance value indicative of the number of shot gathers (114), to be considered in conjunction with analyzing a target trace, specifying which traces from a plurality of shot records to compare to the target trace based on the distance value, calculating a first amplitude value associated with the amplitude of the target trace (100), calculating a second amplitude valve associated with the amplitudes of the specified comparison traces (100), and comparing the first amplitude value to the second amplitude value. The comparison and target traces can be analyzed (100), in various windows of time. The target trace is modified in a suitable manner if it is found to contain noise (100). The preferred method can be implemented in a seismic processing system (100), that is included onboard a seismic ship (100). Because the method does not require all of the seismic data to be acquired and then sorted before analyzed for noise, as is the case for many conventional trace editing techniques, the method of the preferred embodiment can be performed in near real or real time. As such, real time data quality control is possible.
Patent CA-2336793-A1 (CA)
Title: Three coordinate aluminum catalyst activator composition
Inventor: ROOF GORDON R
IPC: C08F4/6592
Filed: 1999-06-11
Abstract: Compounds corresponding to the formula: AlArfQ1Q2, or a dimer, adduct, or mixture thereof and further mixtures with aluminum compounds of the formula:  AlArf3, where: Arf is a fluorinated aromatic hydrocarbonyl moiety of from 6 to 30 carbon atoms; Q1 is Arf or a C1-20 hydrocarbyl group, optionally substituted with one or more cyclohydrocarbyl, hydrocarbyloxy, hydrocarbylsiloxy, hydrocarbylsilylamino, hydrocarbylsilyl, silylhydrocarbyl , di(hydrocarbylsilyl)amino, hydrocarbylamino, di(hydrocarbyl)amino, di(hydrocarbyl)phosphino, or hydrocarbylsulfido groups having from 1 to 20 atoms other than hydrogen, or further optionally, such substituents may be covalently linked with each other to form one or more fused rings or ring systems; and Q2 is an aryloxy, arylsulfide or di(hydrocarbyl)amido group, optionally substituted with one or more hydrocarbyl, cyclohydrocarbyl, hydrocarbyloxy, hydrocarbylsiloxy, hydrocarbylsilylamino, hydrocarbylsilyl, silylhydrocarbyl, di(hydrocarbylsilyl)amino, hydrocarbylamino, di(hydrocarbyl)amino, di(hydrocarbyl)phosphino, or hydrocarbylsulfido groups  having from 1 to 20 atoms other than hydrogen, or, further optionally such substituents may be covalently linked with each other to form one or more fused rings or ring systems, said Q2 having from 3 to 20 atoms other than hydrogen are useful as activators for olefin polymerizations.
Patent CA-2339442-A1 (CA)
Title: Absorbent article
Inventor: KASHIWAGI MASAHIRO
IPC: A61F13/514
Filed: 2001-03-06
Abstract: There is disclosed an absorbent article including: a support body for confronting an external wear; a liquid absorbing member positioned on the liquid-receiving side of the support body; two side wall sheets disposed on two sides of the support body lying opposite one another in the widthwise direction, the side wall sheets being separated from one another in the widthwise direction and being longitudinally attached at their root ends to the support body; and a connecting sheet connecting the two side wall sheets. The side wall sheets are individually subjected to elastic shrinking forces in the longitudinal direction for shrinking to raise the free ends thereof from the support body to the liquid-receiving side, and the liquid absorbing member is supported by the connecting sheet so that the liquid absorbing member is movable over the support body while being unattached directly to the support body.
Patent CA-2341091-A1 (CA)
Inventor: RENZ HANS
IPC: C09J175/04
Filed: 2001-03-16
Abstract: Hiqh-functionality polyisocyanates are prepared by a process which comprises (i) preparation of an addition product (A) which contains one group which is reactive toward isocyanate and at least two isocyanate groups by reacting (a) a diisocyanate or polyisocyanate I with (b1) compounds having at least three groups which are reactive toward isocyanate or (b2) compounds containing two groups which ara reactive toward isocyanate or mixtures of (b1) and (b2), where at least one of the components (a) or (b) has functional groups having differing reactivities toward the functional groups of the other component and the reaction ratio is selected so that the addition product (A) contains as average of one group which is reactive toward isocyanate, (ii) if desired intermolecular addition reaction of the addition product (A) to form a polyaddition product (P) containing an average of one group which is reactive toward isocyanate and an average of more than two isocyanate groups, and (iii) reaction of the addition product (A) and/or the polyaddition product (P) with a diisocyanate or polyisocyanate II.
Patent CA-2341205-A1 (CA)
Title: Method and device for producing a large-volume container
Inventor: RICHTER GUENTER
IPC: B29C49/42
Filed: 1999-07-16
Abstract: The invention relates to a method for producing a large-volume cup-shaped or tub-shaped container made of a synthetic thermoplastic material, whereby a compact plastic, flexible hose-type preform (6) is extruded to obtain a given length and the container (1) is subsequently shaped. In order to carry out said operations with the aid of extremely simple extrusion devices and moulds, the extruded preform (6) is expanded to a given size and a core (2) is moved upwards into the expanded preform (6). The lower, open end of the expanded preform (6) is then clamped against the core (2) to provide a seal and the preform is shaped by air in order to form a container.
Patent CA-2344288-A1 (CA)
Inventor: EATON BRUCE
IPC: C12Q1/68
Filed: 1999-09-13
Abstract: L'invention porte sur un procédé de coévolution de produits à partir d'un ou plusieurs réactifs ainsi que d'un acide nucléique pouvant faciliter la réaction d'élaboration des produits. L'invention porte également sur les produits et les acides nucléiques facilitants ainsi obtenus.
Patent CA-2346497-A1 (CA)
Title: Spodoptera frugiperda single cell suspension cell line in serum-free media, methods of producing and using
Inventor: SMITH GALE E
IPC: C07K14/78
Filed: 1999-10-04
Abstract: Disclosed and claimed is a new insect cell line, Sf900+, ATCC CRL-12579. The  insect cell line was established from Lepidoptera, Noctuidae, Spodoptera frugiperda Sf-9 (ATCC CRL-1771) through multiple rounds of limiting dilution  and selection in a serum-free insect medium supplemented with added human insulin. The insect cell line is useful in BEVS or as an adjuvent and has ma ny characteristics and advantages. Also disclosed and claimed are recombinant proteins from recombinant baculovirus expression in insect cells such as Sf900+ cells, for instance, HA, NA, EPO, CD4, CEA, and thrombospondin.</SDOA B>
Patent CA-2348349-A1 (CA)
Title: Container for food products
Inventor: GILLIAM CHERYL M
IPC: B65D23/10
Filed: 2001-05-23
Abstract: The invention provides a container for viscous dressing products that includes a jar and a closure or lid. The lid may be hingedly attached to the container so as to remain attached to the jar after opening. The container provides protection for the viscous dressing product during packaging, shipping, handling, retail display and consumer use, and also makes the viscous dressing readily accessible to the consumer. The container preferably includes a shelf or wiper on the closure to permit the consumer to swipe a serving utensil on the shelf to remove excess viscous dressing product from the utensil. The jar is preferably provided with improved handling characteristics as compared with prior art jars of circular cross section. In the preferred embodiments, the shape of the jar as viewed in plan is generally oval.
Patent CA-2348489-A1 (CA)
Title: Electrical connector system
Inventor: EDWARDS JEFFREY CHARLES
IPC: H01R4/24
Filed: 1999-10-28
Abstract: An electrical connector system is described for use in subsea environments for~ providing electrical connection through the wellhead into a tubular element with apertures for carrying electrical cables downhole. The system includes a circumferential electrically conductor ring which is coupled to, and insulated from, a tubular subsea element such as a tubing hanger, by an elastomeric electrically insulating sealing element, surrounding the conductor ring. The conductor ring is coupled to an electrical annular connector and is adapted to receive an electrical connector of a horizontally mounted electrical connector assembly which is hydraulically actuated to penetrate the elastomeric element in the direction transverse to the longitudinal axis of the tubular element to make electrical contact with the conductor ring. This completes an electrical connection from the electrical connector assembly through the conductor ring to the annular connector which, in turn, is coupled to a cable connected to downhole transducers or electrical equipment. The tubular element and conductor ring fit within a wellhead or tubular casing which has an aligned aperture for receiving the horizontally mounted electrical connector assembly.
Patent CA-2349184-A1 (CA)
Inventor: KAWANO MINORU
IPC: H01S5/062
Filed: 2001-05-29
Abstract: A transmission line member is constituted as a mirostrip line comprising a conductor line formed on a top surface and a conductor layer formed over an entire back surface. A high frequency signal input to an electrode of a package is transmitted via a bonding wire, the transmission line member, and a bonding wire, to an electrode of a semiconductor laser.      As dielectric loss is slight, the transmission line member can transmit a high frequency signal with little loss, thereby improving the high frequency characteristics of a signal to be input to the semiconductor laser.
Patent CA-2353377-A1 (CA)
Inventor: LINDSTROM MICHAEL J
IPC: C10G9/36
Filed: 2001-07-23
Abstract: The invention relates to a combination of compounds and a process using such combination useful for reducing or preventing coke formation in thermal cracking furnaces such as ethylene steam crackers. The combination is comprised of one or more compound of the formula R-S x-R' and one or more compound selected from the following group:   (see formula I) (see formula II) and (see formula III)
Patent CA-2356276-A1 (CA)
Title: An apparatus and method for a temporary spread footing
Inventor: STONE THOMAS A
IPC: E04H12/18
Filed: 1999-12-17
Abstract: An apparatus and method for providing a temporary spread footing for supporting a variety of different vertically extending structures. The apparatus includes a frame with a top and bottom. The frame can have a substantial space or void in between the top and bottom into which weights or devices can be placed. A connection on top of the base removably connects to the structure to be supported. Outriggers could also be used to substantially increase the overturning moment resistance of the base. The outriggers can be removable or retractable so that for transportation, the base has minimum dimensions. The method includes pre-determining the needed weight and overturning moment resistance for a particular application and transporting the base to the site and thereafter adding weight and adjusting outriggers to match the pre-determined needed overturning moment resistance.
Patent CA-2357140-A1 (CA)
Inventor: DELISLE MARC
IPC: B62D55/125
Filed: 2001-09-11
Abstract: This invention relates to endless tracks and systems used to propel track laying vehicles [i.e., vehicles which use endless tracks rather than tires to contact the terrain over which they are driven, e.g., tractors, tanks, bulldozers, etc.] and, more particularly, to an improved rubber track design and system allowing the endless track to be driven more efficiently at highway speeds. The track is made from a polymer adapted to travel over a drive sprocket, a plurality of guide wheels and a tensioning wheel, said track having a first exterior ground engaging surface and a second interior drive sprocket engaging surface, said track comprising: a carcass portion in which reinforcing means are embedded into said polymer; a plurality of tread lugs disposed on said first engaging surface; a plurality of drive lugs disposed on said second engaging surface and a plurality of guide horns disposed on said second engaging surface.
Patent CA-2357248-A1 (CA)
Inventor: WEINMAN JOSEPH BERNARD JR
IPC: H04B1/3827
Filed: 2001-09-12
Abstract: An ergonomically designed handheld device for easy one-handed use is provided. The device has a keypad that is shaped and positioned for easy operation by the thumb without requiring awkward or unnatural movement or requiring the user to hold the device in a clumsy manner. Keys in the keypad are arranged in a pattern that conforms to the thumb's natural range of motion. The keypad is positioned on the device to be within easy reach of the thumb without requiring the user to stretch the thumb or adjust his or her grip. Inputs are placed for easy reach by any finger of the hand holding the device. The device may include a rotatable keypad; a keypad may be disposed on an inclined surface.
Patent CA-2365582-A1 (CA)
Title: Processes of preparing condensed polymers with polycarboxylic acids and polyamines
Inventor: ISHIHARA KAZUAKI
IPC: C08G69/32
Filed: 2000-03-08
Abstract: This invention provides processes of the preparation of polyamides , polyimides , and polyamideimides , which are easy to purify after reactions, from polycarboxylic acids and polyamines in high yield without side reactions such as a change of color to black by direct polycondensation reaction with heat, especially processes of preparing aromatic polyamides (aramids), aromatic polyimides, and aromatic polyamideimides, which are difficult to synthesize in direct polycondensation reaction. Polyamides, polymides, and polyamideimides are prepared in high yield by the polycondensation of aromatic dicarboxylic acids, aromatic tetracarboxylic acids or aromatic tricarboxylic acids and aromatic diamines, using arylboric acids such as 3,4,5-trifluorophenylboric acids as polycondensation catalysts, in a mixed solvent of pentamethylbenzene and N-methylpyrrolidinone or a mixed solvent of m-terphenyl and N-butylpyrrolidinone.
Patent CA-2365765-A1 (CA)
Inventor: TUPIS JEFFERY
IPC: F24F13/14
Filed: 2001-12-20
Abstract: A motorized damper door assembly for use in freezing temperature applications includes a damper frame, a damper door having a mounting portion rotatably mounted to the frame, and a seal member having a vertically extending moisture barrier adjacent the mounting portion. The door mounting portion and the moisture barrier together form a reservoir inside the door mounting portion to prevent moisture from seeping directly into the motor housing below the door mounting portion. Consequently, as moisture accumulation in the motor housing is avoided, associated damper jamming and impaired performance issues are also avoided.
Patent CA-2369486-A1 (CA)
Title: Moveable step ladder
Inventor: FRKETIC ANTON
IPC: E06C1/397
Filed: 2002-01-25
Abstract: A step ladder comprising an upright frame and a plurality of wheels on the frame arranged to engage a ground surface. A drive wheel assembly is arranged to drive at least one of the wheels for moving the ladder and being arranged to be controlled by a user positioned on the ladder. A steering wheel assembly for steering at least another one of the wheels and being arranged to be controlled by a user positioned on the ladder. A pulley arrangement of the drive wheel assembly extending from a top portion of the ladder within an interior of the frame to a driven wheel and a drive mechanism coupled to the pulley arrangement at the top portion of the ladder for driving the pulley arrangement.
Patent CA-2369599-A1 (CA)
Title: Copolymere acrylique, composition d'adhesif acrylique autocollant, ruban ou feuille a adhesif acrylique autocollant, et composition acrylique adhesive
Inventor: MIYASHITA HIRAKU
IPC: C09J7/02
Filed: 2000-02-28
Abstract: Ce copolymère acrylique possède des segments polymères dont la polarité et le point de transition vitreuse diffèrent, la combinaison de tels segments polymères pouvant être facilement régulée. Ce copolymère possède un degré élevé de liberté de conception et on peut l'utiliser dans un large éventail d'applications. On obtient ce copolymère acrylique en copolymérisant (a) un (méth)acrylate d'alkyle possédant un groupe alkyle C¿1-14?, (b) un (co)polymère oléfinique terminé par une double liaison insaturée, à polymérisation radicalaire, et (c) un polymère terminé par une double liaison insaturée à polymérisation radicalaire, comprenant un poids moléculaire moyen en nombre compris entre 2000 et 30000 et une température de transition vitreuse de l'ordre de 30 ·C ou plus. Ce copolymère acrylique comprend également un polymère à squelette linéaire, composé principalement d'unités du (méth)acrylate d'alkyle, sur le squelette duquel on a greffé des ramifications polymériques possédant une faible polarité et différant quant à leur point de transition vitreuse.
Patent CA-2369763-A1 (CA)
Inventor: MIYABUKURO PEDRO TAKASHI
IPC: B60R1/076
Filed: 2002-02-01
Abstract: An external rearview mirror has a mirror set, a base receiving the mirror set in an articulated way, a regulating device for positioning the mirror plate, a support structure for the regulating device, a housing accommodating components of the mirror set and fixed in the support structure, and a stabilization device for stabilizing a mirror position and incorporated in the support structure, wherein the stabilization device includes, a first indented surface provided on the mirror set and disposed in the sleeve, a second indented surface provided on the base adjacent to the first indented surface to the sleeve, and an axial compression spring arranged around the pivot post and pressing the sleeve for connecting the indented surfaces with one another, so that the mirror ser is either not deflected and does not have its integrity or torque strength endangered,or is deflected and has its integrity preserved.
Patent CA-2369777-A1 (CA)
Inventor: ROGERS PETER
IPC: E04G7/14
Filed: 2002-01-31
Abstract: The scaffold clamp of the present invention comprises a body portion, two pivotting latches attached on opposite sides of said body, two recessed sockets with each socket having a slot opening therein, and two fasteners with each fastener associated with one of said slots and passing therethrough. Each fastener includes a shank which slides through said recess with the shank having a captured wedge member on one side of the associated slot and a bolt head oversized relative to the slot and on an opposite side thereof. The fastener is captured on the body portion with the bolt head on one side of said slot and said wedge on the opposite side of said slot. The body portion includes on opposite sides thereof support recesses which cooperate with the associated latch to form a generally circular scaffold support engaging recess. The latch and wedge cooperate with the body portion to adjust the size of said circular engaging recess by movement of the wedge relative to the body portion. The body portion of the scaffold clamp is preferrably made by casting or drop forging for strength and durability.
Patent CA-2370511-A1 (CA)
Title: System and method for remote laser welding
Inventor: CARBONATO GIANFRANCO
IPC: B23K26/06
Filed: 2002-02-04
Abstract: Remote laser welding system comprising a laser beam generator and an optical head (1) comprising a mirror orienting unit (3, 4) and a focusing device (6), to orient and focus the laser beam (P) respectively inside a spatial sector (T) . The mirror orienting unit (3, 4) is also arranged to orient the spatial sector (T) on a vertical plane and the optical head (1) can be translated vertically.   (Figure 1)
Patent CA-2372316-A1 (CA)
Title: The use of proteasome inhibitors for treating cancer, inflammation, autoimmune disease, graft rejection and septic shock
Inventor: WANG XIN
IPC: A61K31/445
Filed: 2002-02-21
Abstract: The present invention relates to compositions comprising proteasome inhibitors, such as lactacystin, DPBA and their analogs. These compositions are used for the following purposes: (1) to disrupt mitochondrial function (useful aganst cancer, inflammation, adverse immune reaction and hyperthyroidism), (2) to disrupt nitric oxide synthesis (useful against inflammation and septic shock), and (3) to reverse ongoing adverse immune reactions, such as autoimmune diseases and graft rejection. In the later case, the compositions can be administered once the patients' T cells are mostly activated.     Proteasome inhibitors can also be combined to immuno-suppressinve drugs like rapamycin, cyclosporin A and FK506. Finally, a method for screening a compound having a proteasome inhibition activity is also disclosed and claimed.
Patent CA-2372510-A1 (CA)
Inventor: ASANO TOMOYUKI
IPC: G06F1/00
Filed: 2001-04-04
Abstract: An effective key block (EKB) used for key distribution structure of tree structure is re-structured to a simplified two-branch or multi-branch tree in which a decodable end node or leaf is at the lowest layer so as to create a re-structured layered tree according to only a key corresponding to the node or leaf of the re-structured layered tree. A tag as identification data about the tree position of an encryption key stored in the EKB is stored. In the tag, not only the position identification but data for judging if encryption key data is present in the EKB is stored. The amount of data in the EKB is greatly reduced and the decoding by a device is simplified. Thus, providing an information processing system and method enabling reduction of the amount of data in an Effective key block (EKB) used for an encryption key structure of tree structure.