baber/WOPTO huggingface dataset:
Patent CA-2566756-A1 (CA)
Inventor: MISHRA UMESH
IPC: H01L29/06
Filed: 2005-03-24
Abstract: A HEMT comprising a plurality of active semiconductor layers formed on a substrate. Source electrode, drain electrode, and gate are formed in electrical contact with the plurality of active layers. A spacer layer is formed on at least a portion of a surface of said plurality of active layers and covering the gate. A field plate is formed on the spacer layer and electrically connected to the source electrode, wherein the field plate reduces the peak operating electric field in the HEMT.
Patent CA-2569289-A1 (CA)
Title: Process for the preparation of a paraffin isomerisation catalyst
Inventor: STERN PETER
IPC: B01J6/00
Filed: 2006-11-27
Abstract: Process for preparation of a paraffin isomerisation cata-lyst comprising a mixture of a Group IVB metal oxide, a Group VIB metal oxide, a Group IIIA metal oxide and a Group VIII metal, the process comprising the steps of (a) contacting a hydroxide of the Group IVB metal with an aqueous solution of an oxyanion of the Group VIB metal to provide a mixture, (b) drying the mixture to provide a dry powder, (c) kneading the powder with a Group IIIA hydroxide gel and a polymeric cellulose ether compound to form a paste, (d) shaping the paste to form a shaped material, (e) calcining the shaped material to form a calcined mate-rial, (f) impregnating the calcined material with an aqueous so-lution of a Group VIII metal salt to provide the catalyst, and (g) calcining the catalyst.
Patent CA-2572117-A1 (CA)
Inventor: WALTON ROBERT
IPC: C07C253/30
Filed: 2005-06-23
Abstract: The invention concerns a process for preparing a compound of formula (I):  wherein R9 is selected from: C1-8 alkyl, C3-8 cycloalkyl, (CH2)nPh and (CH2)n heteroaryl wherein n = 0, 1 or 2, each of which groups may be optionally substituted on any carbon atom by one or more groups selected independently from: halogen, hydroxy, cyano, nitro, C1-4 alkoxy, C1-4 haloalkoxy, C1-4 alkanoyl, C1-4 haloalkanoyl, C1-4alkylsulphinyl, C1-4 haloalkylsulphinyl, C1-4 alkylsulphonyl, C1-4 haloalkylsulphonyl, C3-8cycloalkyl and C3-8 halocycloalkyl; and R9 can be hydrogen; which process comprises the reaction of a cyanoacetate of formula (II): wherein R9 is as defined above, with formaldehyde cyanohydrin and an inorganic base in a polar solvent at a temperature not exceeding 20~C.
Patent CA-2573747-A1 (CA)
Inventor: FIMOGNARI DOMENICO
IPC: C07F15/00
Filed: 2005-07-12
Abstract: The present invention is related to pure cis-diiodo-(trans-L-1,2 cyclohexanediamine) Pt (II) complex, and a process of its preparation. The present invention is further related to the preparation of oxaliplatin using said cis-diiodo-(trans-L-1,2-cyclohexanediamine) Pt (II) complex.
Patent CA-2576869-A1 (CA)
Title: Mobile medical workstation
Inventor: SONDERBERG PETER H
IPC: A61B5/117
Filed: 2005-08-12
Abstract: A medical workstation is defined by a supporting structure having at least one medical diagnostic instrument disposed thereupon. A first display is further disposed on a first side of the supporting structure and a second display is disposed on a second side of the supporting structure in a manner substantially opposite from the first display. Each of the first and second displays are interconnected to the at least one medical diagnostic instrument to permit at least one of the displays in order to display diagnostic results and are tandemly or independently controllable.
Patent CA-2577622-A1 (CA)
Title: Apparatus and methods for non-invasively measuring hemodynamic parameters
Inventor: MARKLE WILLIAM H
IPC: A61B5/021
Filed: 2005-08-17
Abstract: Improved apparatus and methods for non-invasively assessing one or more hemodynamic parameters associated with the circulatory system of a living organism. In one aspect, the invention comprises apparatus adapted to accurately place and maintain a sensor (e.g., tonometric pressure sensor) with respect to the anatomy of the subject, including an alignment apparatus which is separable from an adjustable fixture. The alignment apparatus moveably captures the sensor to, inter alia, facilitate coupling thereof to an actuator used to position the sensor during measurements. The alignment apparatus also advantageously allows the sensor position to be maintained when the fixture is removed from the subject, such as during patient transport. Methods for positioning the alignment apparatus and sensor, correcting for hydrostatic pressure effects, and providing treatment to the subject are also disclosed.
Patent CA-2578478-A1 (CA)
Title: Product and process for inhibition of biofilm development
Inventor: WALKER TRAVIS S
IPC: A61K31/7072
Filed: 2005-08-04
Abstract: Disclosed are compositions and methods for the inhibition of biofilm formation or reduction of existing or developing biofilms in a patient. These methods also inhibit the aggregation of bacteria that form biofilms in the airways.  The methods include administering to a subject that has or is at risk of developing biofilms a compound or formulation that inhibits the formation or polymerization of actin microfilaments or depolymerizes actin microfilaments at or proximal to the site of biofilm formation. Such a compound can be administered in combination with a compound or formulation that inhibits the accumulation or activity of cells that are likely to undergo necrosis at or proximal to the site of biofilm formation (i.e., neutrophils). The methods and compositions can further include the use of anti-DNA and/or anti-mucin compounds, as well as other therapeutic compounds and compositions.
Patent CA-2579958-A1 (CA)
Title: Apparatus and method for producing a calibrated raman spectrum
Inventor: SUTHERLAND WILLIAM SCOTT
IPC: G01J3/44
Filed: 2005-08-09
Abstract: An apparatus (100) for generating a Raman signal of a test sample (130) is disclosed. The apparatus (100) includes a first optical path (260), a second optical path (265), a first station (115), and a second station (125). The first optical path (260) is adapted for coupling with a radiation source (105) that produces a test beam (110) at the first optical path (260). The first station (115) is responsive to the test beam (110) and is adapted to house a test standard (120). The second station (125) is responsive to the test beam (110) and is adapted to house the test sample (130). In response to the test beam (110), Raman radiation from the test standard (120) and the test sample (130) are combined and directed to the second optical path (265), which is adapted for coupling with a spectrometer (140) and a detector (135) for producing a Raman spectrum of the test sample (130).
Patent CA-2581622-A1 (CA)
Title: Dual check valve
Inventor: LEEB GERALD
IPC: F16K15/00
Filed: 2007-03-12
Abstract: A check valve comprising a section of a drill string, a flapper valve positioned within and concentric to the section of the drill string, and a piston valve positioned within and concentric to the section of the drill string. The flapper valve allows fluid flow in a first direction through an inner portion of a cross-section of the section of the drill string and not allowing fluid flow in a second direction, and the piston check valve allowi ng fluid flow in the first direction through an outer portion of the cross-section of the section of the drill string and not allowing fluid flow in the second direction, where the first portion and the second portion of the cross-section of the section of the drill string are mutually exclusive.
Patent CA-2582841-A1 (CA)
Title: Blank, apparatus and method for constructing container
Inventor: BARNER JAMES W
IPC: B31B50/28
Filed: 2007-03-27
Abstract: An apparatus for constructing a container from a continuous blank of sheet material including a plurality of panels coupled together at a plurali ty of fold lines is provided. The apparatus includes a mandrel that is rotatable about a rotational axis. The mandrel includes a rotary head that defines a plurality of exterio r surfaces each corresponding to a panel of the continuous blank of sheet material. The rotary head forms an opening in at least one exterior surface configured to receive at least one panel for facilitating forming the blank of sheet material into a configuration with respect to a shape of the rotary head as the mandrel rotates about the rotational axis.
Patent CA-2587838-A1 (CA)
Title: Oral care implement with tissue cleanser
Inventor: MOSKOVICH ROBERT
IPC: A46B15/00
Filed: 2005-11-16
Abstract: An oral care implement is provided having a handle and a head with a soft tissue cleanser and/or tooth cleaning elements. The tissue cleanser may include a plurality of projections for cleaning the soft tissue, which may include cleaning between the papillae of a user's tongue. The soft tissue cleanser may have an elongate ridge projecting from the head in generally the same direction as the projections. The handle may include a base with a gripping region and a projection protruding from the base in the gripping region. The handle may also have a grip surface with a plurality of spaced slot openings exposing portions of the base. The grip body may form opposite finger grips on the handle.
Patent CA-2588047-A1 (CA)
Title: Sonar imaging system for mounting to watercraft
Inventor: HOWELLS DAIVD J
IPC: G01S15/89
Filed: 2005-08-02
Abstract: A sonar imaging system for a watercraft is disclosed. The sonar imaging system comprises a transducer coupled to the watercraft and having at least one side scanning element and at least one bottom scanning element, an electronic control head unit coupled to the transducer and configured to display sonar images. The downward acoustic elements may be circular and the side scan acoustic elements may be rectangular. A software filter may be provided to remove noise generated by a spark plug or other operation of a motor for the watercraft.
Patent CA-2589111-A1 (CA)
Inventor: TOURN JEAN-CLAUDE
IPC: H01R12/61
Filed: 2005-07-06
Abstract: Dispositif de connexion comprenant un premier et un deuxième support pour contacter électriquement un dispositif électrique lequel dispositif électrique comprend au moins un côté muni de surfaces de connexion, lequel dispositif de connexion comprend un premier et un deuxième support, sachant que le premier support du dispositif de connexion est prévu pour soutenir le dispositif électrique, le deuxième support du dispositif de connexion est prévu pour recevoir au moins deux conducteurs pour contacter deux groupes de surfaces de connexion tels que le premier conducteur est disposé pour contacter le premier groupe de surfaces de connexion et le deuxième conducteur est prévu pour contacter le deuxième groupe de surfaces de connexion, et le dispositif de connexion comporte des moyens pour assurer le verrouillage du premier support sur le deuxième support en réalisant une pression des deux conducteurs sur les deux groupes de surfaces de connexion.
Patent CA-2589805-A1 (CA)
Inventor: FUJII TAKAFUMI
IPC: A47J41/02
Filed: 2005-03-28
Abstract: A heat insulating container in which scratches on a side face of the container and separation of a radiation preventive film are prevented and formation of a heat transmission path accelerating heat transmission is also prevented. The heat insulating container (10) is formed as follows: a positioning jig (24) is provided between an inner container (12) and an upper outer container (16a) of an outer container (16), which is bi-segmented into the upper outer container (16a) and a lower outer container (16b), to form an air gap (14) with a predetermined interval, a mouth portion (18b) of the upper outer container (16a) and a mouth portion (18a) of the inner container (12) are joined, the upper outer container (16a) and the lower outer container (16b) are joined, the positioning jig (24) is removed from the air gap (14), the upper outer container (16a) and the lower outer container (16b) are joined, and the air gap (14) between the outer container (16) and the inner container (12) is sealed after being vacuum-drawn.
Patent CA-2590480-A1 (CA)
Inventor: LAUBER STEPHANE
IPC: G04B37/04
Filed: 2005-12-08
Abstract: The watch has a case (10) formed by a middle (11), a base and a rotating bezel (13), and articulated mounted on a frame (22) integrated to a push button (33). The frame is dimensioned to receive the crown, middle and base but not the bezel which is placed on arms (25) at 3 and 9 hour positions. One arm has a pin (26) placed in one of sixty cavities of the bezel to immobilize the bezel when the case is folded on the frame. The case encloses a clockmaker movement associated to time display units (15, 16) and to the crown.
Patent CA-2590867-A1 (CA)
Title: Colorimetric sensors constructed of diacetylene materials
Inventor: LAKSHMI BRINDA B
IPC: G01N33/543
Filed: 2005-12-16
Abstract: Colorimetric sensors for detection of an analyte are disclosed. Methods of using the colorimetric sensor and a kit for the colorimetric detection of an analyte are also disclosed.
Patent CA-2591090-A1 (CA)
Title: A trampoline
Inventor: ALEXANDER KEITH VIVIAN
IPC: A63B5/11
Filed: 2005-12-08
Abstract: A trampoline including a flexible mat (1) and a plurality of resiliently flexible rods (2) the lower ends of which are retained in a frame (3) of the trampoline and the upper ends of which are coupled to the mat (1) about a periphery of the mat to support the mat, in which the rod stiffness against bending is greater than about 1200 and up to about 3000 N/m and the rods (2) are deflected at the upper ends of the rods, from a natural state of rest when the rods are in the position in the frame (3) at their lower ends but before connection with the mat edge at their upper ends to connection with the mat, by up to about 450mm.
Patent CA-2591318-A1 (CA)
Title: Programmable remote control and methods of using same
Inventor: LEECH LESLIE A
IPC: G06F3/0481
Filed: 2007-06-11
Abstract: The present invention provides a remote control, a system for programming the remote control, and methods of programming or using the remote control. The remote control is configured to be selectively set up or programmed using a display screen and corresponding function buttons on the remote control. The set up process allows a user to only set up the remote control features of interest to for that particular user. In addition, the remote control includes a module that may be accessed directly by the remote control or via a computer where the module guides the user through the set up process. Thus, the user does not need to set up any feature of the remote control that is not applicable to that user.
Patent CA-2591801-A1 (CA)
Title: Biodegradable, super absorbent polymer hydrogels and a method for their preparation
Inventor: SANNINO ALESSANDRO
IPC: A23L21/10
Filed: 2005-12-28
Abstract: The invention relates to a method for the preparation of a superabsorbent polymer hydrogel, comprising the steps of (i) crosslinking a 3% overall aqueous solution of carboxymethylcellulose sodium salt and hydroxyethylcellulose with 5% carbodiimide, in the presence of an acid catalyst; (ii) washing the gel obtained at least once by swelling in a polar organic solvent; and (iii) drying the gel by phase inversion in a non-solvent for cellulose. The invention further concerns the superabsorbent hydrogels obtainable by said method and the uses thereof .
Patent CA-2591975-A1 (CA)
Inventor: ARNTZ HANS-DETLEF
IPC: C08K3/34
Filed: 2005-12-13
Abstract: The invention relates to moldings from polyurethane-urea elastomers with specific urea and urethane contents, containing reinforcing agents, and to their use.
Patent CA-2592229-A1 (CA)
Inventor: TURIN LUCA
IPC: A23L27/00
Filed: 2005-12-22
Abstract: Improved citral and citronellal derivatives, and fragrance and flavorings including the derivatives, that have a longer useful shelf life than citral and citronellal and/or fragrances and flavoring including citral and citronellal, are disclosed. In particular, the derivatives maintain the fragrance characteristics of citral and citronellal, while lowering the allergic properties, and lemony flavors and fragrances with a longer shelf-life than citral and citronellal, are disclosed. Also disclosed are methods of making the derivatives, and articles of manufacture including the derivatives.  The derivatives replace the aldehyde group in citral or citronellal with a hydroxy group. In one embodiment, the derivatives also replaced one or more double bonds in citral or the double bond in citronellal with a cyclopropyl group, which can be unsubstituted, or substituted with one or two alkyl, preferably methyl, groups, or with an oxirane or thiirane ring, or combinations thereof. The alkyl groups in the cycloprohyl groups can optionally be substituted, for example, with electron donating groups, electron withdrawing groups, groups which increase the hydrophilicity or hydrophobicity, and the like. Examples of suitable articles of manufacture include candles, air fresheners, perfumes, desinfectant compositions, hypochlorite (bleach)compositions, beverages such as beer and soda, denture cleanser tablets and flavored orally-delivered products such as lozenges, candies, and the like.
Patent CA-2594711-A1 (CA)
Title: Somatostatin analogue formulations
Inventor: JOABSSON FREDRIK
IPC: A61K38/095
Filed: 2005-12-09
Abstract: The present invention relates to pre-formulations of a low viscosity mixture containing: a) at least one diacyl glycerol; b) at least one phosphatidyl choline; c) at least one oxygen containing organic solvent; d) at least one somatostatin analogue; wherein the pre-formulation forms, or is capable of forming, at least one liquid crystalline phase structure upon contact with an aqueous fluid. The formulations are useful for generating depot composition for the controlled release of somatostatin analogues such as octreotide.  Methods of treatment comprising the administration of such formulations are also provided, as are pre-filled administration devices and kits containing the formulations.
Patent CA-2598855-A1 (CA)
Title: Easy open container and lid structure
Inventor: PHILIPPE MICHEL
IPC: B65D43/02
Filed: 2006-01-17
Abstract: A lid structure comprising a metal lid in the form of a disc (20) and a plastics ring (1). A lug (6) on the ring is snap-fitted around the exposed edge (25) of the lid. The lid structure can be fitted onto a filled container by application of a downward force until a lower profile (7) on the ring is forced around a curl or other feature on the top edge of the container.  Outward expansion of the lid structure provides further retention on the container. The plastics ring of the lid structure has one or more weakened regions which can be torn to release the lid structure from the container without the need for any tool.
Patent CA-2599214-A1 (CA)
Inventor: GIRGIS SAMI
IPC: F01D5/14
Filed: 2007-08-28
Abstract: A single stage high pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z  are joined smoothly to one another to form a complete airfoil shape.
Patent CA-2600269-A1 (CA)
Inventor: PINHEIRO JOSE JOAQUIM DA COSTA
IPC: D06F57/12
Filed: 2006-03-07
Abstract: The multifunctions ceiling drying rack is an innovating equipment for ceiling assembling with 220V AC electrical power feed (ceiling electrical point) that allows hang up clothes on drying rack to dry by thermo ventilators integrated inside the box of this equipment. It's a motorized drying rack, with a motor (M) also integrated inside the box as well all the wheels system, allowing by this way automatic up and down movements of drying rack. It has also in all around box area integrated lights. All these functions such switch on and off the lights and thermoventilator, to program drying times and drying temperatures and up and down movements of drying rack will be operated by a remote controller device by infra-rays controlled by an electronic control pcb (C) located inside the equipment box.
Patent CA-2601871-A1 (CA)
Title: Novel compounds, isomer thereof, or pharmaceutically acceptable salts thereof as vanilloid receptor antagonist; and pharmaceutical compositions containing the same
Inventor: KIM JIN KWAN
IPC: C07C275/24
Filed: 2006-03-15
Abstract: This present invention relates to novel compounds, isomer thereof or pharmaceutically acceptable salts thereof as vanilloid receptor (Vanilloid Receotor 1; VR1; TRPV1 )antagonist; and a pharmaceutical composition containing the same. The present invention provides a pharmaceutical composition for preventing or treating a disease such as pain, migraine, arthralgia, neuralgia, neuropathies, nerve injury, skin disorder, urinary bladder hypersensitiveness, irritable bowel syndrome, fecal urgency, a respiratory disorder, irritation of skin, eye or mucous membrane, stomach-duodenal ulcer, inflammatory diseases, ear disease, and heart disease.
Patent CA-2602252-A1 (CA)
Title: Multiplex fluorescence detection device having fiber bundle coupling multiple optical modules to a common detector
Inventor: ROBOLE BARRY W
IPC: G01N21/64
Filed: 2006-03-24
Abstract: Techniques are described for the detection of multiple target species in real-time PCR (polymerase chain reaction). For example, a system is described that includes a data acquisition device and a detection device coupled to the data acquisition device. The detection device includes a rotating disk having a plurality of process chambers having a plurality of species that emit fluorescent light at different wavelengths. The device further includes a plurality of optical modules. Each of the optical modules is optically configured to excite the species and capture fluorescent light emitted by the species at different wavelengths. A fiber optic bundle coupled to the plurality of optical modules conveys the fluorescent light from the multiple optical modules to a single detector.
Patent CA-2606391-A1 (CA)
Title: System and method for vending vendible media products
Inventor: LOWE J MITCH
IPC: G06F17/00
Filed: 2006-04-21
Abstract: A system and method for vending digital video discs is provided. A request is received from a user to complete a rental transaction for a first digital video disc. A database is queried to determine whether a quantity of a set of second digital video discs in a vending inventory exceeds a predetermined threshold. A discount offer notification is presented to the user to rent one of the set of second digital video discs, upon determining that the quantity of the set of second digital video discs exceeds the predetermined threshold.  A second request from the user to rent one of the second set of digital video discs is received, and one of the set of second digital video discs is vended to the user.
Patent CA-2609083-A1 (CA)
Title: Dispositif, logiciel et methode de synchronisation de fichier hierarchisee
Inventor: LONG BYRON
IPC: G06F16/178
Filed: 2007-10-31
Abstract: Linvention décrit une méthode dentretien dun fichier informatique en synchronie entre de multiples ordinateurs. Les multiples ordinateurs peuvent comprendre au moins un ancêtre, un descendant de lancêtre et un descendant suivant de lancêtre. Une copie locale du fichier informatique peut être stockée à lancêtre, au descendant et au descendant suivant et un journal de modifications peut être maintenu à lancêtre, au descendant et au descendant suivant, chaque journal de modifications reflétant les changements apportés aux copies locales du fichier informatique. Le descendant peut admettre des entrées dans son journal de modifications au descendant suivant. Ces entrées peuvent être consolidées avec le journal de changements du descendant suivant et peuvent être admises à lancêtre. Des changements aux copies locales du fichier informatique au descendant et au descendant suivant peuvent être synchronisés avec la copie locale du fichier à lancêtre en utilisant les entrées du journal de modification reçues du descendant suivant.