baber/WOPTO huggingface dataset:
Patent CA-2668036-A1 (CA)
Inventor: D AMORE MICHAEL B
IPC: C07C1/24
Filed: 2007-06-15
Abstract: The present invention relates to a catalytic process for making butenes using a reactant comprising 2-butanol and water. The butenes so produced may be converted to isoalkanes, alkyl-substituted aromatics, isooctanes, isooctanols and ethers, which are useful as transportation fuels.
Patent CA-2669046-A1 (CA)
Title: Image recognition system for use in analyzing images of objects and applications thereof
Inventor: DALAL NAVNEET
IPC: G06N20/00
Filed: 2007-11-07
Abstract: Embodiments programmatically analyze each of a plurality of images in order to determine one or more visual characteristics about an item shown in each of the plurality of images. Data is stored corresponding to the one or more visual characteristics. An interface in is provided for which a user is able to specify one or more search criteria. In response to receiving the one or more search criteria, a search operation is performed to identify one or more items that have a visual characteristic that satisfies at least some of the one or more search criteria.
Patent CA-2669209-A1 (CA)
Inventor: MOREIN BROR
IPC: A61P35/00
Filed: 2007-11-20
Abstract: The present invention relates to the use of lipid containing particles, such as liposomes, iscom and/or iscom matrix and posintros, comprising at least one lipid and at least one saponin for the preparation of a pharmaceutical for the treatment of cancer. The saponins are preferably from Quillaja Saponaria Molin. Further, the particles are also delivery systems for one or several compounds for cancer treatment with complementary mechanisms. More, the invention discloses kit of parts comprising at least two parts, wherein one part comprising at least one saponin fraction which is hydrophobic having a killing effect on cancer cell; and the other part comprising at least one saponin fraction which is comparatively hydrophilic, stimulating and modulating the immune response.
Patent CA-2669949-A1 (CA)
Title: Method of manufacturing silicon carbide semiconductor device
Inventor: FUJIKAWA KAZUHIRO
IPC: H01L29/78
Filed: 2007-08-13
Abstract: A process for producing a silicon carbide semiconductor device, comprising the steps of on semiconductor laminate substrate (4) having first conductive silicon carbide crystal substrate (1), first conductive silicon carbide crystal layer (2), second conductive silicon carbide crystal layer (3) and first conductive semiconductor region (5), forming groove (7) passing through the first conductive semiconductor region (5) and second conductive silicon carbide crystal layer (3) and having its bottom plane (7b) defined by the first conductive silicon carbide crystal layer (2); forming silicon film (14) on at least part of the groove (7); heating the semiconductor laminate substrate (4) provided with the silicon film (14) at a temperature not lower than the melting point of the silicon film (14); removing the silicon film (14) after the heating; forming a gate insulating film on an exposed surface resulting from the removal of the silicon film (14); and forming a gate electrode layer on the surface of the gate insulating film.
Patent CA-2670537-A1 (CA)
Title: Method of dewatering thin stillage processing streams
Inventor: SCHEIMANN DAVID W
IPC: B01D21/01
Filed: 2007-12-12
Abstract: A method dewatering thin stillage process streams generated in the processing of grain to ethanol comprising adding to the process streams an effective flocculating amount of an anionic copolymer comprising acrylic acid sodium salt, methacrylic acid sodium salt or 2-acrylamido-2-methyl-1-propanesulfonic acid sodium salt to form a mixture of water and flocculated solids; and separating the water from the flocculated solids using a dewatering device.
Patent CA-2670849-A1 (CA)
Title: Stator manufacturing apparatus
Inventor: SAKAKIBARA HIROSHI
IPC: H02K15/02
Filed: 2009-06-30
Abstract: A stator manufacturing apparatus for manufacturing a stator efficiently includes a base plate, a plurality of radially inward displacing jigs disposed radially in an annular pattern on the base plate and which are radially displaceable toward and away from each other, a plurality of core holding jigs disposed radially inward of the radially inward displacing jigs and which are radially displaceable toward and away from each other, a movable plate disposed vertically upward of the base plate and which is vertically movable toward and away from the base plate, a cam disposed on the movable plate for displacing the radially inward displacing jigs radially toward each other when the movable plate is lowered, and a spacer holding jig for holding spacers that are inserted between adjacent separate cores.
Patent CA-2671360-A1 (CA)
Inventor: PAN YIHANG
IPC: H01R12/14
Filed: 2009-07-08
Abstract: The present invention relates to lighting strips and more particularly to modular lighting systems comprising lighting devices, for example, lighting strips, physically and electrically connectable with one another by way of a plug and socket integrally formed at opposing ends of the lighting strips. The lighting strip devices can be made of flexible material to allow for applying the lighting devices along flat as well as contoured surfaces. The lighting strips can also be rigid. More particularly, embodiments of the invention include modular lighting strips comprising: a non-conductive substrate strip comprising an electrical circuit; a plurality of light sources operably connected to the electrical circuit; a plug integrally formed at an end of the substrate strip; and a socket integrally formed at an opposing end of the substrate strip; wherein the plug and socket provide for removable, friction-fit, latch or latchless, and electrical interconnection of two or more circuits. Also included in the invention are connector assemblies comprising the inventive socket and plugs integral to PCBs for use in the field of electronics. One or more lighting strip can be combined to form lighting systems, which are useful in many functional and decorative lighting applications. The lighting systems are useful for any residential or commercial application where modular, discrete, low-profile, and/or flexible lighting is desired. The lighting strips of the invention can be used in particular for back lighting, accent lighting, aisle or path lighting, contour lighting, elegant interior decoration, holiday decorations, or landscape lighting.
Patent CA-2672453-A1 (CA)
Inventor: HORVATH JOHN
IPC: B25B13/46
Filed: 2009-07-16
Abstract: A ratchet wrench assembly having a spring assembly positioned in the ratchet head. The ratchet wrench has a handle portion, a head portion with a yoke having yoke teeth, a ratchet mechanism drive body positioned in the head portion, and one or more pawls positioned in the drive body.  The yoke is capable of reciprocating between movement with the pawls of the drive body operatively engaging the yoke teeth and movement with the pawls of the drive body disengaged from the yoke teeth. The spring assembly is positioned in the drive body and is capable of retaining the drive body in position when the yoke reciprocates from a first direction to a second direction.
Patent CA-2674502-A1 (CA)
Title: Treatment of nuclear sludge
Inventor: ISMAIL SAEED
IPC: C03B5/02
Filed: 2007-09-19
Abstract: A method for treating nuclear sludge comprising subjecting the nuclear sludge to a plasma treatment in a plasma chamber to melt at least some of the inorganic components of the sludge, wherein the plasma chamber comprises a crucible having a cooled inner surface, this surface cooled sufficiently such that the inorganic components in contact with the inner surface are in a solid state and form a barrier between the part of surface of the crucible with which they are in contact and the molten inorganic components of the sludge.
Patent CA-2678719-A1 (CA)
Title: Tampon having three-dimensional apertured overwrap
Inventor: MINOGUCHI RYO
IPC: A61F13/512
Filed: 2008-02-20
Abstract: Tampons having a three-dimensional apertured overwrap. The tampons can include a compressed absorbent member having an inner region and an exterior surface. The compressed absorbent member has one or more absorbent materials. A fluid pervious overwrap covers at least a portion of the exterior surface of the compressed absorbent member. The fluid pervious material of the overwrap is a nonwoven material having three-dimensional apertures therein. A process for making a tampon is also provided.
Patent CA-2678885-A1 (CA)
Inventor: DAYTON JAMES A JR
IPC: H01J25/34
Filed: 2008-02-21
Abstract: Disclosed herein is a class of mm and sub mm wavelength amplifiers and oscillators operating with miniature helical slow wave circuits manufactured using micro fabrication technology. The helices are supported by diamond dielectric support rods. Diamond is the best possible thermal conductor, and it can be bonded to the helix. The electron beam is transmitted, not through the center of the helix, but around the outside. In some configurations the RF power produced may be radiated directly from the slow wave circuit. The method of fabrication, which is applicable above 60 GHz, is compatible with mass production.
Patent CA-2679197-A1 (CA)
Inventor: QIU XIN
IPC: B01F23/10
Filed: 2009-09-18
Abstract: A wall assembly for mixing polluted air with less polluted air to provide moderately polluted air. The wall assembly includes means for dividing air from the roadway region into a lower part and an upper part, and means for permitting at least a portion of the upper part to flow substantially in one or more flow directions toward the leeward region.  The wall assembly also includes means for directing the lower part substantially upwardly in a direction substantially transverse to the flow direction to intersect with the upper part and to mix the polluted air with said less polluted air, to provide the moderately polluted air proximal to the leeward area.
Patent CA-2680725-A1 (CA)
Inventor: HALLETT MICHAEL JOHN
IPC: A47K13/10
Filed: 2007-03-13
Abstract: Apparatus for lifting a seat (12) and lid (14) of a toilet seat and lid assembly. The apparatus includes a first hinge portion (80) integral with the seat and rotatably mounted to the base (16), a second hinge portion (82) integral with the lid (14) and rotatably mounted to the base (16) and a drive means (20) engageable with the first and second hinge portions (80 and 82). The first hinge portion (80) is adjacent a first side of the seat (12) and is the only integral part of the seat (12) secured for rotation about the base (16). The second hinge portion (82) is adjacent a second opposite side of the lid (14) and is the only integral part of the lid (14) secured for rotation about the base (16). The drive means (20) is mounted between the first and second hinge portions (80 and 82) and engages with the first and second hinge portions (80 and 82) to rotate either or both of the seat (12) and lid (14) about the base (16).
Patent CA-2681020-A1 (CA)
Title: Wireless communication method and apparatus for supporting reconfiguration of radio link control parameters
Inventor: CAVE CHRISTOPHER R
IPC: H04L47/36
Filed: 2008-03-13
Abstract: A variety of wireless communication methods and apparatus for supporting reconfiguration of radio link control (RLC) parameters are disclosed. A radi o resource control (RRC) reconfiguration message is generated that indicates that an RLC unit in a wireless transmit/receive unit (WTRU) or a universal terrestrial radio access network (UTRAN) should be reconfigured from support ing flexible size RLC protocol data units (PDUs) to supporting fixed size RL C PDUs. If an information element (IE) "one sided RLC re-establishment" is p resent in the RRC reconfiguration message, only a receiving side subassembly in the RLC unit is re-established. Otherwise, both the receiving side subas sembly and a transmitting side subassembly in the RLC unit are re-establishe d. Flexible size RLC PDUs may be discarded and a message indicating the disc arded flexible size RLC PDUs may be transmitted. The flexible size RLC PDUs may be modified such that they correspond to a set of pre-defined sizes.
Patent CA-2681430-A1 (CA)
Title: Outdoor telecommunications equipment enclosures having slide lock assemblies
Inventor: CHEN SIMON SHEN-MENG
IPC: H04B1/00
Filed: 2009-10-01
Abstract: An outdoor telecommunications equipment enclosure includes a dome, a base for receiving the dome, and a slide lock assembly for coupling the dome to the base. The slide lock assembly includes a housing coupled to one of the dome and the base and defining a channel and a slider positioned within the channel. The slider is moveable between a retracted position and an extended position for engaging the other one of the dome and the base. In one example embodiment, one of the slider and the housing includes multiple protrusions in contact with the other one of the slider and the housing. The protrusions inhibit surface contact between the slider and the housing. In another example embodiment, the slide lock assembly includes a gasket, seal and/or plug to inhibit ingress of debris into the slide lock assembly. In yet another example embodiment, the slide lock assembly includes a rotator having an actuator head accessible to a user such that when the rotator is rotated in a first direction via the actuator head, the rotator moves the slider into the extended position.
Patent CA-2681824-A1 (CA)
Inventor: TRAVISH GIL
IPC: G21K1/06
Filed: 2008-04-04
Abstract: A resonant laser powered micro accelerator platform capable of producing relativistic or near relativistic electrons and, optionally, x-rays. The apparatus has a pair of parallel slab-symmetric dielectric slabs that are separated by a narrow vacuum gap that is preferably tapered. The slabs have a top surface with reflective layers with many periodic slots creating longitudinal periodicity in the structure fields when laser light is directed on the reflectors in one embodiment. Electrons introduced into the gap are accelerated along the length of the slabs. The reflective surface of the slabs is preferably a laminate of alternating layers of high index and low index of refraction materials.
Patent CA-2684504-A1 (CA)
Inventor: MIYAKE MITSUNORI
IPC: E05B15/00
Filed: 2008-04-24
Abstract: Provided is a cylinder lock, which can make a key change without taking auxiliary pins to the outside and can increase the number of changeable keys in accordance with the number of the auxiliary pins. The cylinder lock can set such usable/unusable states of the individual keys in an unlimited number that another spare key can be used even after the master key was used. In the cylinder lock, the auxiliary pins are sandwiched between upper pins and lower pins by arranging set/reset members slidably and pushing them, and the locking/unlocking keys can be changed by removing the auxiliary pins from between the upper pins and the lower pins.
Patent CA-2684615-A1 (CA)
Title: Novel pyrazolopyrimidines as cyclin dependent kinase inhibitors
Inventor: GUZI TIMOTHY J
IPC: A61K31/519
Filed: 2008-04-16
Abstract: In its many embodiments, the present invention provides a novel class of pyrazolo[1,5-a]pyrimidine compounds as inhibitors of cyclin dependent kinases, methods of preparing such compounds, compositions containing one or more such compounds, methods of preparing pharmaceutical formulations comprising one or more such compounds, and methods of treatment, prevention, inhibition, or amelioration of one or more diseases associated with the CDKs using such compounds or compositions.
Patent CA-2686964-A1 (CA)
Title: Pharmaceutical formulation for the production of rapidly disintegrating tablets
Inventor: GEBERT SILKE
IPC: A61K9/16
Filed: 2008-06-03
Abstract: The invention relates to a pharmaceutical formulation in the form of agglomerates containing A) an adjuvant consisting of a) 60 - 97 % by weight of sugar or sugar alcohols, b) 1 - 25 % by weight of a disintegration agent c)1 - 15 % by weight of water insoluble, film-forming polymers d) 0 -15 % by weight of water soluble polymers, and e) 0 - 15 % by weight of additional conventional pharmaceutical adjuvants, the sum of the components a) to e) totalling 100 % by weight, and B) at least one active ingredient.
Patent CA-2690381-A1 (CA)
Inventor: JENNINGS REGINALD H
IPC: A61G5/10
Filed: 2010-01-20
Abstract: My invention is a flashing "warning" light source illuminated from a plastic solid peg mounted on top of a 1 inch aluminum pole. There will be an LED (light emitting diode) inside the aluminum pole projecting a fiber optic light source into the solid plastic peg.  The purpose is to create a flashing (red) light acting as a beacon on the handicapped motorized vehicle for all to see without much difficulty.
Patent CA-2694721-A1 (CA)
Inventor: KELLNER CHRISTIAN
IPC: C07K16/28
Filed: 2008-07-10
Abstract: The present invention relates to a nucleic acid molecule encoding a polypeptide, wherein the polypeptide comprises (a) a first immunoglobulin domain comprising a V L domain linked to a V H  domain, wherein the immunoglobulin domain specifically binds to an antigen expressed on tumour cells; (b) a second immunoglobulin domain comprising a V L domain linked to a V H domain, wherein the immunoglobulin domain specifically binds to an antigen expressed on tumour cells; and (c) a third immunoglobulin domain comprising a V L domain linked to a V H domain, wherein the immunoglobulin domain specifically binds to an effector cell antigen, wherein the effector cell is selected from the group consisting of NK  cells, T cells, neutrophilic granulocytes, monocytes and macrophages; wherein at least one of the antigens expressed on tumour cells and bound by the immunoglobulin domain of (a) or (b) is an antigen expressed on tumour stem cells and/or on tumour precursor or progenitor cells; and wherein the ratio of immunoglobulin domains binding to antigens expressed on tumour cells and those binding to effector cell antigens is at least 2:1. The present invention furthermore relates to a vector comprising the nucleic acid molecule of the invention, a non-human host transformed with the vector of the invention, a method of producing a polypeptide comprising culturing the host of the invention under suitable conditions and isolating the polypeptide produced and a polypeptide encoded by the nucleic acid molecule of the invention or produced by the method of the invention. In addition, the present invention relates to diagnostic and pharmaceutical compositions and methods for treating tumours.
Patent CA-2696531-A1 (CA)
Title: Prothese destinee a promouvoir la reconstruction in vivo d'un organe creux ou d'une partie d'organe creux
Inventor: MAQUET VERONIQUE
IPC: A61L27/38
Filed: 2008-09-01
Abstract: L'invention concerne une prothèse destinée à promouvoir la reconstruction in vivo d'un organe creux ou d'une partie d'un organe creux, caractérisée en ce qu' elle comprend : un support tubulaire creux biodégradable comprenant au moins un matériau polymère biocompatible et biodégradable, ledit support comprenant une couche externe poreuse et une couche interne essentiellement non poreuse et, un matériau d'origine biologique vivante à la surface externe, et/ou ou au sein d'au moins une partie de la couche poreuse dudit support, et/ou sur la surface de la couche essentiellement non poreuse faisant face à la couche poreuse, ledit matériau d'origine biologique étant choisi pour permettre la reconstruction in vivo dudit organe ou de ladite partie d'organe. L'invention concerne une méthode de production d'une telle prothèse et ses applications médicales notamment pour reconstruire au moins une partie d'un organe tubulaire creux, en particulier d'un oesophage.
Patent CA-2697303-A1 (CA)
Inventor: WIMMER ECKHARD
IPC: B66C23/687
Filed: 2008-08-29
Abstract: The invention relates to a crane jib for a crane, having a longitudinal axis and an imaginary contour line that extends in a transversal plane relative to an axis of symmetry (s) in an at least approximately mirror-symmetric manner, the contour line having an at least approximately arcuate section (k1) between a center (M) that is equally interspaced from the first and second point of intersection (S1, S2) on the axis of symmetry (s) and the first point of intersection (S1), a first straight section being tangentially contiguous thereto in the direction of the second point of intersection (S2), the imaginary extension of which first straight section in the direction of the second point of intersection (S2) intersects the axis of symmetry (s) and forms an acute angle therewith. The invention is characterized in that a second straight section (g2) is tangentially contiguous to the approximately arcuate section (k1) in the direction of the first point of intersection (S1) and extends up to the axis of symmetry (s) and forms an angle (&ggr;) of less than 90 degree with said axis of symmetry in the first point of intersection (S1) in the interior of the surface enclosed by the contour line.
Patent CA-2699024-A1 (CA)
Inventor: WASMOEN TERRI L
IPC: A61K39/002
Filed: 2009-11-06
Abstract: The present invention discloses methods for protecting newborn calves against neonatal diarrhea by vaccinating pregnant cows and/or pregnant heifer's, while minimizing the number of separate occasions producers are required to assemble the cattle.
Patent CA-2699387-A1 (CA)
Inventor: MATSEN MARC R
IPC: B29C70/48
Filed: 2008-09-19
Abstract: A composite fabrication apparatus (1) which may include a first tooling die (3) and a second tooling die (9) movable with respect to each other; a temperature control system (27) having induction coils (26) disposed in thermal contact with the first tooling die and the second tooling die; a first die susceptor (20) provided on the first tooling die and a second die susceptor (21) provided on the second tooling die and connected to the induction coils (26);  and a cooling system (14) disposed in thermal contact with the first tooling die and the second tooling die. A resin transfer system (55) delivers resin from a resin source to the tooling dies to allow resin transfer molding. A composite fabrication method is also disclosed.
Patent CA-2699714-A1 (CA)
Title: Gasification reactor and process for entrained-flow gasification
Inventor: KOWOLL JOHANNES
IPC: C10J3/84
Filed: 2008-09-18
Abstract: The invention relates to a method and a device for obtaining synthesis gas by the gasification of liquid or finely comminuted, solid fuels at a pressure of 0.3 to 8 Mpa at a temperature in the range of 1200 to 2000°C with oxygen-containing, gaseous gasification agents in a cooled reactor (3), wherein liquid slag is deposited on the walls thereof. The reactor is located in a first pressure container. The obtained synthesis gas is generated in a first reaction chamber (2), arranged at the top of the reactor. In the upper region thereof, the substances to be used are fed. Liquid slag is deposited on the side walls thereof and can run off freely without the surface of the slag solidifying. At the bottom side thereof, an opening (6) with a dripping edge (7) is located, from where the obtained synthesis gas can be withdrawn toward the bottom and the liquid slag running down can drain. A second chamber (8) connects to the opening at the bottom, the synthesis gas being kept dry and being cooled in said second chamber (8). A water film that is produced by suitable devices and that falls freely delimits the second chamber. A third chamber (15) connects to the second chamber at the bottom and in it cooling takes place by adding water to the synthesis gas. A water bath (21) connects to the bottom of the third chamber, the drained and already solidified or still liquid slag particles dropping into said water bath. At the bottom or on the side of the third chamber (15), but above the water bath (21), the generated and cooled synthesis gas is withdrawn from the pressure container (4).