baber/WOPTO huggingface dataset:
Patent CA-2502858-A1 (CA)
Title: Toy vehicle
Inventor: BLOCH NATHAN
IPC: A63H17/00
Filed: 2003-10-22
Abstract: A toy vehicle (10, 10') has a chassis (50), at least a first drive wheel (14 0) rotatably attached to the chassis and at least a first link (270) having a first end (271) pivotally coupled with the chassis. At least a first non- driven wheel (320) is operably coupled with the second opposing end of the first link. The first link has two operative positions: a first, fully- retracted operating configuration (20, 20') in which the first link is wrapp ed at least partially around the chassis crossing the drive wheel axis of rotation and a second, extended operating configuration (30, 30) in which th e first link is pivoted away and extended from the chassis. A second link (210 ) can be pivotally coupled between and with the chassis and first link. Forces acting on the toy vehicle resulting from driving the first drive wheel can cause each link to pivot with respect to the chassis.
Patent CA-2505512-A1 (CA)
Inventor: NOLEN GARY
IPC: A23L/
Filed: 2003-11-12
Abstract: L'invention concerne un système d'application d'un agent antimicrobien, comprenant une unité d'application d'un agent antimicrobien et une unité de recyclage. Une composition diluée antimicrobienne de départ est préparée, puis introduite dans l'unité d'application d'agent antimicrobien et appliquée sur les produits, par exemple de la volaille crue. Suite à son application sur les produits, la composition est renvoyée dans le réservoir de recyclage. La concentration de l'agent antimicrobien dans le réservoir de recyclage est surveillée, et un agent antimicrobien est automatiquement ajouté si la concentration de l'agent antimicrobien dans la composition baisse en dessous d'une quantité désirée. La composition est périodiquement orientée vers un réservoir de capture, et l'agent antimicrobien est sélectivement retiré de la composition. L'agent antimicrobien retiré et le reste de la composition sont alors éliminés de manière appropriée. L'agent antimicrobien est, de préférence, un composé d'ammonium quaternaire, préférablement, un chlorure d'alkylpyridinium et, plus préférablement, un chlorure de cétylpyridinium.
Patent CA-2508765-A1 (CA)
Inventor: TAM CHERK SHING
IPC: C07K14/51
Filed: 2003-12-05
Abstract: A compound having bone stimulatory activity. In Formula (I), X1 and X10 are positively charged polar amino acids; X4 and X8 are negatively charged polar amino acids; X5 is an aromatic amino acid; X2, X3, X6 and X7 are non polar neutral amino acids or uncharged polar amino acids; Z represents a blocking group; and n is an integer from 1 to 3.
Patent CA-2509218-A1 (CA)
Inventor: HALE JEFFREY J
IPC: C07D409/10
Filed: 2003-12-16
Abstract: The present invention encompasses compounds of Formula (I): as well as the pharmaceutically acceptable salts and hydrates thereof. The compounds are useful for treating immune mediated diseases and conditions, such as bone marrow, organ and tissue transplant rejection. Pharmaceutical compositions a nd methods of use are included.
Patent CA-2509713-A1 (CA)
Inventor: LINGELBACH REINER
IPC: C09D4/06
Filed: 2003-10-18
Abstract: The invention relates to coating agents for producing rigid coatings resistant to scratching and soiling which contain: A) 1-30 mass % polymer produced by free radical polymerisation of a mixture containing A1) 1-10 weight parts of at least one sulphur compound containing at least 3 thiol groups and A2) 90-99 weight parts of alkylmethacrylate; B) 0.2-10 %mass of at least one fluoralkyl(meth)acrylate having from 3 to 30 carbon atoms in an alcohol radical which comprises from 6 to 61 fluorine atoms; C) 20-80 mass %  multifunctional (methyl)acrylate; D) 0.01-10 mass % of at least one initiator;  E) 5-75 mass % of at least one solvent and F) 0-40 mass % ordinary additives.  The rigid moulded bodies resistant to scratching and soiling and comprising a plastic substrate and scratching resistant coating are also disclosed.
Patent CA-2511460-A1 (CA)
Title: Apparatus for moving elevator equipment
Inventor: ELMIGER PIUS
IPC: B66B5/00
Filed: 2005-07-05
Abstract: The apparatus comprises height adjustable means (20) configured for interconnecting a suspension point within the shaft (2) and the elevator equipment (6).  Contrary to the prior art, the suspension point is provided by a length adjustable means (40) configured for engagement with opposing walls (4) of the shaft (2) or opposing guide rails (50) within the shaft (2). Hence, the invention defines a localised solution that can be used conveniently at any position within the shaft (2) and is therefore independent of the position, and indeed the presence, of any lifting hooks within the shaft (2).
Patent CA-2512413-A1 (CA)
Inventor: DANESE JOSEPH CARMEN
IPC: A63C1/32
Filed: 2005-07-05
Abstract: A skate runner made of stainless steel metal. The sidestep edge and frame are in their normal flush position. The same runner having it's instep edge relocated toward the sidestep edge along the bottom horizontal axis of the runner. The instep frame is vertical and located before the center or at the center of the runner.
Patent CA-2517458-A1 (CA)
Title: Azide free process for preparing neuraminidase inhibitors r6
Inventor: BROWN JACK D
IPC: C07D203/26
Filed: 2004-03-10
Abstract: The invention provides a multi-step process for preparing 1,2-diamino compounds of formula wherein R<SUP>1</SUP>, R<SUP>1'</SUP>, R<SUP>2</SUP>, R<SUP>2'</SUP>, R<SUP>3 </SUP>and R<SUP>4 </SUP>have the meaning given in the specification and pharmaceutically acceptable addition salts thereof, from 1,2-epoxides of formula wherein R<SUP>1</SUP>, R<SUP>1'</SUP>, R<SUP>2 </SUP>and R<SUP>2'</SUP> have the meaning given in the specification.
Patent CA-2521455-A1 (CA)
Inventor: MILLER THOMAS JOHN
IPC: A23L19/18
Filed: 2005-09-28
Abstract: Sheeted or relatively thin uncooked food products are arrayed for reception upon a procession of curved molds being conveyed along a process path. Once received on the molds and moving therewith, the products are deluged from above with curtains of hot cooking oil and thereby take the shape of the molds while cooking. The food products are dismounted from the molds at the end of the process path and are moved to a subsequent treatment station.
Patent CA-2524588-A1 (CA)
Inventor: WOLF STEVEN J
IPC: E06B3/72
Filed: 2005-10-26
Abstract: Disclosed are products, such as door panels and doors, made using a thin-layer lignocellulose composite that includes a region of increased thickness to provide at least one raised surface, such that the surface comprises the appearance of wooden planking and/or wooden trim. The raised surface may be provided by a lignocellulose composite plant-on structure, and/or by cutting grooves in the surface of the thin-layer lignocellulose composite. The plant-on structures and/or grooves may be positioned so that a multi-paneled door has the appearance of single-panel door. Processes for forming such door panels and doors are also disclosed.
Patent CA-2524797-A1 (CA)
Title: Bone screw with means for guiding a screwdriver
Inventor: SASSO RICARDO C
IPC: A61B17/88
Filed: 2004-05-05
Abstract: A bone anchor (10) comprising a bone engaging portion (12) and an elongate guiding portion (14). In one embodiment, the bone engaging portion (12) includes a cannula passage (30) extending at least partially therethrough and at least one transverse opening (32) in communication with the cannula passage (30). The elongate guiding portion (14) extends from the bone engaging portion (12) and is configured to guide a device into engagement with the bone engaging portion (12).
Patent CA-2524915-A1 (CA)
Title: Phospholane salts and their use in enantioselective hydrogenation
Inventor: THOMMEN MARC
IPC: C07F9/6574
Filed: 2004-05-07
Abstract: Process for preparing a catalyst solution by reacting metal complexes and diphosphines in the presence of an inert organic solvent, which is characterized in that a) an uncharged or cationic metal complex having a TM8 metal as central atom, and b) a salt of a chiral ditertiary diphosphine which has one or two phospholane groups which are bound to a carbon chain having from 2 to 4 carbon atoms and contain anions selected from the group consisting of RCCOO-, RCSO3-, BF4-, PF6-, AsF6-, SbF6-, B(C6F5)4- and B(3,5-bistrifluoromethylphenyt)4-, are reacted with one another, where the ratio of the components a) and b) is from 1 : 1 to 1 : 2 and RC is C1-C6-haloalkyl, C5-C10-~halocycloalkyl or C6-C10-haloaryl.
Patent CA-2525511-A1 (CA)
Title: Surfactant system for use in a lipophilic fluid
Inventor: FLEISCH KELLI ALISON
IPC: C11D3/16
Filed: 2004-06-28
Abstract: The present invention relates to a surfactant system and a consumable detergent composition comprising the same. The surfactant system is used in a lipophilic liquid and comprises from 0.1 to 30 wt. % of a silicone surfactant, from 0.1 to 99 wt. % of a nonionic surfactant, from 0 to 50 wt. % of a gemini surfactant and from 0 to 50 wt. % of an anionic surfactant.
Patent CA-2526575-A1 (CA)
Inventor: CABRERO GOMEZ ESTRELLA
IPC: A47L13/16
Filed: 2004-04-08
Abstract: A wiping article (1), for cleaning surfaces, comprises a liquid-absorbent web material and, disposed on a liquid-absorbent surface thereof, abrasive areas (5) comprising at least cured particulate binder material, the abrasive areas being spaced apart by liquid-absorbent areas (4) of the web material. A method for making the wiping article, for cleaning surfaces, the method comprising the steps of : providing a liquid-absorbent web material; providing a dry particulate material that comprises at least particulate curable binder material; depositing spaced areas of the dry particulate material on a liquid-absorbent surface of the web material; and curing the binder material to form spaced abrasive areas on the surface of the web material, the said abrasive areas being spaced apart by liquid-absorbent areas of the web material.
Patent CA-2527089-A1 (CA)
Title: Acyltransferases for alteration of polyunsaturated fatty acids and oil content in oleaginous yeasts
Inventor: YADAV NARENDRA S
IPC: C12N15/74
Filed: 2004-07-02
Abstract: Two acyltransferases are provided, suitable for use in the manufacture of microbial oils enriched in omega fatty acids in oleaginous yeast (e.g., Yarrowia lipolytica). Specifically, the genes encoding phophatidylcholine-diacylglycerol acyltransferase (PDAT) and diacylglycerol acyltransferase (DGAT2) have been isolated from Y. lipolytica. These genes encode enzymes that participate in the terminal step in oil biosynthesis in yeast. Each is expected to play a key role in altering the quantity of polyunsaturated fatty acids produced in oils of oleaginous yeasts.
Patent CA-2529786-A1 (CA)
Title: Electrochemical reduction of metal oxides
Inventor: RATCHEV IVAN
IPC: C22B34/12
Filed: 2004-06-21
Abstract: An electrolytic cell for electrochemically reducing metal oxide powders and/or pellets is disclosed. The cell includes a cathode (25) in the form of a plate that has an upper surface for supporting metal oxide powders and/or pellets.  The plate is horizontally disposed or slightly inclined and has a forward end and a rearward end and is immersed in an electrolyte bath. The plate is supported for movement so as to cause metal oxide powders and/or pellets on the upper surface of the plate to move toward a forward end of the plate. The cell also includes a means for causing metal oxide powders and/or pellets to move over the upper surface of the plate toward the forward end of the cathode while in contact with molten electrolyte whereby electrochemical reduction of the metal oxide to metal can occur. A method of continuously or semi-continuously reducing metal oxide powders and/or pellets in the cell is also disclosed.
Patent CA-2536356-A1 (CA)
Title: System and method for fully automated robotic-assisted image analysis for in vitro and in vivo genotoxicity testing
Inventor: FRIEAUFF WILFRIED
IPC: G06F19/00
Filed: 2004-03-06
Abstract: A system and method is provided for performing genotoxicity screening. The system and method utilize: (1) one or more computers; (2) a frame grabber connected to the one or more computers; (3) a camera connected to the frame grabber; (4) a microscope connected to the one or more computers; (5) a slide feeder connected to the one or more computers; and (6) a program operating on the one or more computers. The program facilitates the screening a second batch of biological material using a second genotoxicity testing method after screening a first batch of biological material using a first genotoxicity testing method. The screening operates substantially free of any manual manipulation of the camera, the microscope or the slide feeder.
Patent CA-2537173-A1 (CA)
Title: Low-power low-cost driving scheme for mobile applications
Inventor: CHAJI G REZA
IPC: G09G3/3225
Filed: 2006-02-20
Abstract: Disclosed is a technique for driving technique to increase the accuracy in the AMOLED  voltage programmed pixel circuits while reducing the cost.
Patent CA-2538779-A1 (CA)
Title: Urea concentration identification device for urea solution
Inventor: IZUTANI KENJIRO
IPC: F01N3/00
Filed: 2004-09-10
Abstract: A urea concentration identification device comprising a concentration identification sensor unit (2) and a support unit (4) attached at the bottom end thereof with this sensor unit and provided at the top end thereof with a mounting unit (4a) to a urea solution tank opening. The concentration identification sensor unit (2) has an indirectly-heated concentration detector provided with metal fins (21c), (22c) respectively for heat-exchanging with urea solution, and a liquid temperature detector. The concentration identification sensor unit (2) is provided with a cover member (2d) that forms an opposite-ends-opened urea solution induction passage so as to surround the metal fins (21c), (22c), and an enclosure (2e) that forms communication holes (26, 27) in the top and bottom end plates thereof (2e1, 2e2). A single-pulse voltage is applied to the heating element of the indirectly-heated concentration detector to heat it, and a urea concentration is identified at an identification operation unit based on an output from a concentration detection circuit including the temperature sensing element of the indirectly-heated concentration detector and the liquid temperature detector.
Patent CA-2541049-A1 (CA)
Inventor: YAMAZAKI HIROYUKI
IPC: H01S5/14
Filed: 2006-03-27
Abstract: A tunable laser has a multiple ring resonator comprising a plurality of ring resonators having respective ring-shaped waveguides and respective different optical path lengths, an input/output side optical waveguide coupled to the multiple ring resonator, an optical input/output device such as a laser diode coupled to the input/output side optical waveguide, a reflection side optical waveguide coupled to the multiple ring resonator, an optical reflector coupled to the reflection side optical waveguide, a wavelength varying mechanism for changing the resonant wavelength of the multiple ring resonator, and a filter for preventing light in high-order modes from being introduced into the multiple ring resonator and for propagating light in a fundamental mode in the multiple ring resonator.
Patent CA-2543814-A1 (CA)
Inventor: ISAMAT RIVIERE MARCOS
IPC: C12Q1/68
Filed: 2003-10-27
Abstract: La présente invention concerne un procédé d'identification d'espèces et de sous-espèces dans un échantillon biologique au moyen de l'amplification sélective de segments d'acide nucléique codant une région cible de la protéine bêta-actine cytoplasmatique se trouvant dans tous les organismes d'intérêt. Le procédé consiste à extraire l'ADN de l'échantillon; à amplifier par PCR ou une technique équivalente les segments divergents du gène bêta-actine cytoplasmatique à partir d'amorces de régions à forte conservation évolutive entre espèces et sous-espèces, et à identifier le segment amplifié par comparaison de sa taille dans des paires de bases présentant un modèle de tailles préétabli et/ou à identifier le segment amplifié par séquençage de l'ADN et par comparaison de la séquence obtenue avec la séquence spécifique de chaque espèce ou sous-espèce se trouvant dans une base de données informatique.
Patent CA-2546206-A1 (CA)
Title: Device, method and memory for early decoding of a control channel in a wireless communication system
Inventor: RICK ROLAND REINHARD
IPC: H04W52/02
Filed: 2004-11-12
Abstract: Techniques are provided for performing early decoding of a message on a control channel in a wireless (e.g., GSM) communication system. In a GSM  system, a message for a paging channel is transmitted in four bursts. For early decoding in GSM, a terminal initially receives the first two bursts for the message. (612) The two bursts are processed and decoded to recover the message, which is then checked to determine whether it has been decoded correctly or in error. (614, 616) The decoding process can terminate and the terminal may go to sleep early if the recovered message is good. (650) Otherwise, the third burst is received, and all three bursts are processed and decoded to recover the message.(622, 624) Again, the decoding process can terminate if the recovered message is good. Otherwise, the fourth bursts are received, and all four bursts are processed and decoded to recover the message. (632, 634)
Patent CA-2547434-A1 (CA)
Inventor: MCADEN MARK
IPC: G06Q10/00
Filed: 2006-05-19
Abstract: Truck tractors in a transportation fleet include a transponder that transmits a unique tractor identifier to a connected trailer using a Power Line Communication (PLC) bus device. The information transmitted typically includes a manufacturing unique ID for the tractor and an optional user defined ID. The user defined ID  may include a fleet division code. The tractor ID and/or fleet ID codes determine how the trailer is hooked up. In particular, with detection of a connected state signal from the PLC bus, together with receipt of tractor identification code(s) from the tractor, the trailer tracking device can now communicate the coupling event information to a centralized location, such as via a cellular telephone connection.
Patent CA-2547535-A1 (CA)
Inventor: HUTH JOSEPH F III
IPC: B22F1/00
Filed: 2006-05-23
Abstract: Ferrite materials are disclosed, comprising, as main components, an amount of iron component ranging from 51.0 to 59.0 mole percent calculated as Fe2O3, an amount of manganese component ranging from 38.0 to 47.0 mole percent calculated as MnO, and an amount of zinc component ranging from 1.0 to 3.0 mole percent calculated as ZnO. Embodiments provided herein also include, as minor components, an amount of calcium component ranging from 0.010 to 0.060 weight percent calculated as CaO, an amount of silicon component ranging from 0.005 to 0.040 weight percent calculated as SiO2, and, optionally, an amount of niobium component ranging up to 0.040 weight percent calculated as Nb2O5, an amount of zirconium component ranging up to 0.050 weight percent calculated as ZrO2, and an amount of tantalum component ranging up to 0.060 weight percent calculated as Ta2O5. Methods of forming the ferrite materials and products formed therefrom are also disclosed herein.    The sintered material may have a power loss of less than 1000 mW/cm3 at a frequency of 500 kHz and a magnetic flux density of at least 4000 G at a temperature of 100°C.
Patent CA-2548428-A1 (CA)
Inventor: CHALLIS LARRY THOMAS
IPC: B31B50/62
Filed: 2004-12-09
Abstract: A multi-wall sack comprises a polymeric inner pouch (5) and a paper outer ba g (7). The outer bag has a rear side with an upstanding top flap (15) and attached to a front side (11) is a cover sheet (9) having an easy open tear strip (13). The sack has a top end that (a) is open in the as-manufactured form of the sack, and (b) can be closed to form a top block end. The sack ha s pressure sensitive adhesive (21) that connects together the inner pouch with the rear and front sides of the outer bag at the top end. The adhesion is greater on one of front or rear sides to enable detachment of the inner pouc h from one side of the outer bag after heat sealing the inner pouch closed. Wh en the open end of the sack is folded to form a closed top block end, the top flap with a heat-activated or hot-melt adhesive strip (17) is adhered to an upper portion (9b) of the cover sheet (9).
Patent CA-2550416-A1 (CA)
Title: Domestic pet collar and leash
Inventor: LICONTI CARLO
IPC: A01K27/00
Filed: 2006-06-19
Abstract: A dog collar or leash has a first elongate section defining a cavity for receiving bags therein and a second elongate section. At least a portion of the second elongate section is releasably engageable with the first elongate section for enclosing the cavity when engaged and for opening the cavity when released. The leash also has an outlet in communication with the cavity, for exposing at least a portion of one of the bags. At least a portion of the second elongate section is released from engagement with the first elongate section for loading the bags in the cavity.
Patent CA-2550421-A1 (CA)
Inventor: HUZA MARK
IPC: F24F13/28
Filed: 2005-03-11
Abstract: L'invention concerne un ensemble (106) logement de filtre comprenant un joint étanche aux gaz, et un procédé de remplacement d'un filtre. Dans un mode de réalisation, l'ensemble logement de filtre comprend un logement (180) présentant une ouverture adaptée pour recevoir un filtre (108) et une entrée. Un joint (302, 802) d'étanchéité est couplé au logement et est amovible entre une première position et au moins une seconde position, la seconde position refermant l'entrée. L'ensemble logement de filtre peut être configuré pour contenir un filtre remplaçable situé du côté de la pièce ou un filtre fixé de façon permanente à l'ouverture.
Patent CA-2551575-A1 (CA)
Title: Benzopyran derivatives, method of production and use thereof
Inventor: SEBILLE SOPHIE
IPC: C07D311/68
Filed: 2005-01-21
Abstract: The invention relates to novel benzopyran derivatives of formula (I), to their method of production, to composition comprising the derivatives and use thereof. Formula (I) wherein: R1, R2, R3 and R4 are independently hydrogen, halogen, C1-6-alkyl. C3-8~-cycloalkyl, hydroxy, C1-6-alkoxy, C1-6-alkoxy-C1-6-alkyl, nitro, amino, cyano, cyanomethyl, perhalomethyl, C1-6-monoalkyl- or dialkylamino, sulfamoyl, C1-6-alkylthio, C1-6-alkylsulfonyl, C1-6-alkylsulfinyl, formyl, C1-6-alkylcarbonylamino, R8arylthio, R8arylsulfinyl, R8arylsulfonyl, C1-6-alkoxycarbonyl, C1-6-alkoxycarbonyl-C1-6-alkyl, carbamoyl, carbamoylmethyl, C1-6-monoalkyl- or dialkylaminocarbonyl, C1-6-monoalkyl- or dialkylaminothiocarbonyl, ureido, C1-6-monoalkyl- or dialkylaminocarbonylamino, thioureido, C1-6-monoalkyl- or dialkylaminothiocarbonylamino, C1-6-monoalkyl- or dialkylaminosulfonyl, carboxy, carboxy-C1-6-alkyl, acyl, R8aryl, R8aryl-C1-6-alkyl, R8aryloxy; R5 and R6 are each independently hydrogen, C1-6-alkylor, R5 and R6 taken together with the carbon atom to which they are attached form a 3- to 6-membered carbocyclic ring; R7 is 2-, 3- or 4-pyridyl optionally mono- or polysubstituted by R1; R7 is 2- or 3-thienyl optionally mono- or polysubstituted substituted by R1 or R7 is phenyl optionally mono- or polysubstituted by R1 with the exception of or R7 representing C6H5 ; R8 is hydrogen, halogen, C1-6-alkyl, C3-8-cycloalkyl, hydroxy, C1-6-alkoxy, nitro, amino, cyano, cyanomethyl, perhalomethyl; or a salt thereof with a pharmaceutically acceptable acid or base, or any optical isomer or mixture of optical isomers, including a racemic mixture or any polymorphic and tautomeric form.