baber/WOPTO huggingface dataset:
Patent CA-2371336-A1 (CA)
Title: Apparatus and method for supplying food dough
Inventor: HAYASHI TORAHIKO
IPC: A21C3/10
Filed: 2000-11-13
Abstract: An apparatus for supplying food dough forms blocks of food dough that are continuously supplied into a sheet or belt of food dough and then divides it into chunks of food dough that have preset weights.     The apparatus for supplying food dough comprises a hopper to which a large block of food dough is supplied, a cutting apparatus located at a lower opening port of the hopper to cut the block into small blocks that have substantially the same volume, a dough feeder having a plurality of rollers that are arranged as a V to form the small blocks into a sheet of the food dough, a transferring conveyor to transfer the small blocks to the dough feeder, a feeding conveyor to convey the sheet of the food dough that is formed by the dough feeder to have a constant thickness, a weighing conveyor measuring the weight of a part of the sheet that is supplied by the feeding conveyor as the sheet is being conveyed, and a cutting apparatus for cutting the sheet of the food dough when the measurement of the weighing conveyor corresponds to a preset value.
Patent CA-2371366-A1 (CA)
Title: Filtered terminal block assembly
Inventor: NEWTON ROBERT LEWIS JR
IPC: H01R13/7195
Filed: 2002-02-11
Abstract: A terminal block assembly include a base assembly includes a terminal block housing and a terminal stud extending therethrough, a filter assembly coupled to the stud; and a ground assembly coupled to the base assembly and the filter assembly for dissipating filtered signals. The filter assembly is mechanically isolated from the base assembly and the ground assembly to prevent structural loading of the filter assembly.
Patent CA-2371535-A1 (CA)
Title: Method and apparatus for dithering
Inventor: WALMSLEY SIMON ROBERT
IPC: B41J2/525
Filed: 2000-05-24
Abstract: A method of, and apparatus for, dithering an image to be printed. Color component values of odd and even pixels of an image are stored in a dither cell. The dither cell is mapped to a staggered dither cell such that lines o f odd pixel component values are staggered relative to lines of even pixel component values. Addressing of the staggered dither cell is determined by a n address generator that also addresses a buffer storing an up-interpolated image. Corresponding values in the staggered dither cell and the buffer are compared to determine which nozzles of a printhead are fired.
Patent CA-2371586-A1 (CA)
Inventor: LAPSTUN PAUL
IPC: B41J2/175
Filed: 2000-05-24
Abstract: In a network connected to an interactive device and a registration server, a protocol for registering the interactive device with the registration server, includes the steps of installing a secret key and a public unique identifier in non-volatile memory in the interactive device and in a database of the registration server, before the interactive device is connected to the network; then, when the interactive device is connected to the network, authenticating the interactive device at the server by verifying the interactive device's encryption, using the secret key, of a challenge message; and finally, if the authentication succeeds, registering the interactive device in the database of the registration server.
Patent CA-2373508-A1 (CA)
Title: Systems and methods for secure transaction management and electronic rights protection
Inventor: GINTER KARL L
IPC: G06Q20/00
Filed: 1997-08-29
Abstract: The present invention provides systems and methods for electronic commerce including secure transaction management and electronic rights protection. Electronic appliances such as computers employed in accordance with the present invention help to ensure that information is accessed and used only in authorized ways, and maintain the integrity, availability, and/or confidentiality of the information. Secure subsystems used with such electronic appliances provide a distributed virtual distribution environment (VDE) that may enforce a secure chain of handling and control, for example, to control and/or meter or otherwise monitor use of electronically stored or disseminated information. Such a virtual distribution environment may be used to protect rights of various participants in electronic commerce and other electronic or electronic- facilitated transactions. Secure distributed and other operating system environments and architectures, employing, for example, secure semiconductor processing arrangements that may establish secure, protected environments at each node. These techniques may be used to support an end-to-end electronic information distribution capability that may be used, for example, utilizing the "electronic highway".
Patent CA-2375541-A1 (CA)
Inventor: NUYTEN MICHAEL MARIA THOMAS
IPC: D01D5/092
Filed: 2000-05-22
Abstract: In a cooling device for cooling synthetic filaments using a cooling medium, in particular for use in the spinning of multifilaments, at least one cooling shaft (21), through which the filaments are passed, is arranged between an entry and exit for filaments. According to the invention, the cooling shaft (21) comprises a seamless, electroformed support (22) with passage-openings (23) which are separated by dykes, with the result that a uniform flow profile of the cooling medium is obtained in the cooling shaft (21) and the filaments are subjected to a uniform cooling treatment.
Patent CA-2375893-A1 (CA)
Title: Unit dose packaging system with exterior pocket feature
Inventor: KAROW MEREDITH M
IPC: B65D83/04
Filed: 2002-03-11
Abstract: A two-piece package for housing and dispensing a unit dose product. The product to be dispensed is contained on an internal slide card that is removably and lockably engaged within an outer sleeve. The package sleeve includes an exterior panel having an inner pocket for accommodating an insert. This package may include additional features that provide a child resistant and user-friendly dosing means that can be opened and closed numerous times while in use, thin disposed of when the all the unit doses are exhausted.
Patent CA-2376865-A1 (CA)
Inventor: SILENO ANTHONY P
IPC: A61K9/02
Filed: 2000-05-23
Abstract: The present invention relates to a pharmaceutical composition which includes morphine gluconate or chemical equivalent thereof. In one embodiment, the present invention includes a method of making morphine gluconate or chemical equivalent thereof by mixing morphine sulfate with sodium gluconate. The present invention also includes a method for eliciting an analgesic or anesthetic response in a mammal which includes administering a therapeutically effective amount of a pharmaceutical composition including morphine gluconate or chemical equivalent thereof.
Patent CA-2376907-A1 (CA)
Title: Hermetically sealing package for optical semiconductor and optical semiconductor module
Inventor: TATOH NOBUYOSHI
IPC: G02F1/035
Filed: 2002-03-14
Abstract: A hermetically sealing package for an optical semiconductor equipped with a light transmitting window whose light transmitting surface is inclined at least six degrees from the vertical line of the package bottom plate and which is joined to a cylindrical component on the package side wall by the use of a solder brazing material, in which the window material is made of a light-transmitting ceramic (such as alumina or spinel) plate in a substantially regular hexagonal or disk form in which a metallized portion is formed around the periphery, leaving a circular light transmitting portion in the center of the plate; and an optical semiconductor module that makes use of the package. The hermetically sealing package and the optical semiconductor module are easy and inexpensive to manufacture, have high reliability, and do not deform the plane of polarization.
Patent CA-2377483-A1 (CA)
Inventor: DIFIORE ATTILIO E
IPC: A61F2/06
Filed: 2000-06-15
Abstract: A vascular access device, for implantation at least partially below the skin  of a patient to provide an arteriovenous fistula, includes a graft portion coupled to a catheter portion. The graft portion is sutured to an opening in  an artery while the catheter portion is inserted into a vein so that its end  lies within the vein downstream from the point of entry into the vein. The device may be comprised of ePTFE with an outer polyurethane coating or the graft portion may comprise ePTFE with an outer polyurethane coating and the catheter portion may comprise polyurethane. There may also be an inner polyurethane coating. Alternatively, the device may be comprised entirely of  polyurethane.
Patent CA-2379444-A1 (CA)
Inventor: SHIMOMURA MASARU
IPC: H02P9/30
Filed: 2000-06-19
Abstract: A reference voltage V Gref of an output terminal of a synchronous machine 21 is set according to a reactive current I Q output from the synchronous machine 21, a reference voltage V Href of the high voltage side of a transformer 22 and a transfer function F H1(S) of phase compensation used to quicken the attenuation of an electric power fluctuation.
Patent CA-2380530-A1 (CA)
Inventor: GOATLEY ERNEST PAUL
IPC: F16H63/30
Filed: 1999-07-26
Abstract: A gearbox adaptor (2) which can be combined with a standard vehicle gearbox to convert a standard gearbox to a sequential gearbox.  Some or all of the gears (5, 6) of a standard gearbox have the synchro-hubs and cones removed and one or more gearbox adaptors (2) substituted. Each adaptor (2) includes a hub (4) which engages the gear shaft (3), at least one piston (7, 8) mounted within the hub (4), means for supplying fluid (16) from the exterior of the hub (4) to a first face of the or each piston (7, 8), at least one clutch means (9, 10), part of which engages the hub and another part of which engages a gear (5, 6) located on the gear shaft (3); the arrangement being such that movement of the piston (7, 8) in a predetermined first direction inter-engages the parts of the clutch (9, 10) to drivingly engage the gear (5, 6) and the gear shaft (3).
Patent CA-2382927-A1 (CA)
Inventor: WEST KARLON K
IPC: G06F12/10
Filed: 2000-08-31
Abstract: Methods, systems and devices are described for semaphore control of a shared - memory cluster. A method, includes writing at least one pointer to a semapho re region of a shared memory region that is coupled to a plurality of processin g nodes. The at least one pointer points to at least one of the plurality of processing nodes, the at least one pointer i) indicating that a portion of t he shared memory node is dedicated to reading by the at least one of the plurality of processing nodes and ii) protecting access to the portion of th e shared memory node until the portion of the shared memory node has been read  by the at least one of the plurality of processing nodes. The methods, syste ms and devices provide advantages because the speed and scalability of parallel  processor systems is enhanced.
Patent CA-2387062-A1 (CA)
Inventor: SUNDHOLM GORAN
IPC: A62C35/64
Filed: 2000-10-26
Abstract: The invention relates to a power source for supplying water-based liquid to a system (1, 2) through a pipe system (4) which is filled with antifreeze so that the pipe system has a stand-by pressure, wherein a container (5) for the water-based liquid, an additional container (9) which is filled with antifreeze and means (6) for feeding the water-based liquid from the container (5) into the pipe system in liquid phase if the pressure in the pipe system drops below the stand-by pressure by a first pressure value giving momentarily rise to a first pressure level in the pipe system, are associated with the pipe system. To enable economical and automatic supply of water-based liquid to a system without the risk of the liquid freezing, the means for feeding water-based liquid comprises as part of the power source a pump unit (6) comprising a pump (7) and a power source (8) and that the power source comprises an additional pump unit (10) comprising a pump (11) and a power source (12), the additional pump unit being arranged to maintain the stand-by pressure and to supply for this purpose antifreeze from the additional container (9) to the pipe system (4) if the pressure in the pipe system drops below the stand-by pressure by a second pressure value giving momentarily rise to a second pressure level in the pipe system, the second pressure level being bigger than the first pressure level.
Patent CA-2388128-A1 (CA)
Title: Hair treatment compositions comprising particulate substances
Inventor: RILEY ROBERT GEORGE
IPC: A61K8/25
Filed: 2000-10-19
Abstract: A hair treatment composition which comprises 0.01-5.0 wt% of a particulate substance which is substantially unagglomerated or unaggregated prior to incorporation in the composition, which particulate substance has a modal primary particle size of 7-40 nm, and a Young modulus of at least 4 Gpa, preferably at least 6 GPa, wherein the particulate substance is a silica, a cross-linked polymer, an alumina, an alumina silicate, or a colloidal metal such as titanium dioxide. The association between the primary particles in the composition is such that at least 75 % of the particles are in the form of monodisperse primary particles or have an associated particle size of less than 100 nm.
Patent CA-2391013-A1 (CA)
Title: Process and intermediates to a tetrahydro-[1,8]-naphthyridine
Inventor: RIVERA NELO
IPC: C07F9/40
Filed: 2000-11-20
Abstract: A novel process is provided for the preparation of 3-(5,6,7,8-tetrahydro-[1,8]-naphthyridin-2-yl)-propylamine which is useful in the synthesis of .alpha.v integrin receptor antagonists. Also provided are useful intermediates obtained from the process.
Patent CA-2393080-A1 (CA)
Inventor: NEUHOFER RUDOLF
IPC: C12N9/88
Filed: 2000-11-25
Abstract: La présente invention concerne un procédé permettant la préparation d'énantiomères R de cyanhydrines actives du point de vue optique, par conversion d'un aldéhyde ou d'une cétone avec un donneur de groupes cyanure en présence d'une oxynitrilase R. Dans ledit procédé est réalisé un mélange réactionnel à partir des éléments suivants: a) un aldéhyde ou une cétone dissout(e) dans un diluant organique non miscible ou peu miscible dans l'eau; b) une solution d'oxynitrilase R aqueuse; et c) un donneur de groupes cyanure. Le mélange est réalisé de sorte qu'une émulsion se forme, ladite émulsion étant maintenue jusqu'à la fin de la réaction enzymatique, et de sorte qu'une fois la réaction enzymatique terminée, la cyanhydrine R correspondante est isolée du mélange réactionnel.
Patent CA-2393475-A1 (CA)
Title: Hydrogen-selective metal membrane modules and method of forming the same
Inventor: STUDEBAKER TODD
IPC: H01M8/06
Filed: 2001-03-22
Abstract: Membrane modules that contain one or more hydrogen-selective membranes, methods for preparing the same, and hydrogen purification systems, fuel processors and devices containing the same. In some embodiments, the membrane modules include one or more hydrogen-selective membranes supported on a screen structure, of which a variety of embodiments are disclosed. In some embodiments, the membrane or membranes are adhesively mounted on the screen structure during assembly. In some embodiments, the screen structure includes a plurality of screen members adhesively mounted together during assembly. In some embodiments, the screen structure includes a coating.
Patent CA-2394655-A1 (CA)
Inventor: PIANCIOLA AURELIO
IPC: G02B6/34
Filed: 2000-12-14
Abstract: Device for locking the wavelength of an optical signal emitted by a source, comprising: a coupler (2) capable of extracting a fraction of the said optic al signal, a splitter (4) capable of dividing the said fraction of the said optical signal into a first sub-fraction and a second sub-fraction, a first filter (FP1) capable of filtering the said first sub-fraction and of generating an optical signal when its wavelength is displaced to values belo w the wavelength of the optical signal to be locked, a second filter (FP2) capable of filtering the said second sub-fraction and of generating an optic al signal when its wavelength is displaced to values above the wavelength of th e optical signal to be locked, an opto-electronic device (6) capable of converting the said first filtered sub-fraction of the optical signal and th e said second filtered sub-fraction of the optical signal, and of generating a  signal corresponding to the said size of the displacement and a signal identifying the direction of the said displacement, both of which are to be used to adjust the emission spectrum of the said source.
Patent CA-2398685-A1 (CA)
Title: 2, 4-di(hetero-)arylamino (-oxy) pyrimidines substitues en 5, utilises comme agents antineoplasiques
Inventor: MORRIS JEFFREY JAMES
IPC: A61P19/08
Filed: 2001-02-26
Abstract: L'invention concerne des dérivés de pyrimidine représentés par la formule (I), dans laquelle: Q¿1? et Q¿2? sont sélectionnés indépendamment l'un de l'autre dans les hétéroaryles à liaison aryle ou carbone, éventuellement substitués conformément au descriptif; et Q¿1? et/ou Q¿2? est/sont substitué(s) sur un carbone du noyau par un substituant représenté par la formule (Ia) ou (Ia'). Y, Z, n, m, Q¿3?, G, R?1¿ sont conformes au descriptif. L'invention concerne également des sels et des esters hydrolysables in vivo, pharmaceutiquement acceptables, de ces composés, ainsi que des procédés permettant de préparer ces composés, des compositions pharmaceutiques et leur utilisation en tant qu'inhibiteurs de la sérine/thréonine kinase (CDK) dépendante des cyclines et de la kinase d'adhésion focale (FAK).
Patent CA-2398783-A1 (CA)
Inventor: MCDONOUGH JOHN C
IPC: H04L12/58
Filed: 2001-01-19
Abstract: Techniques for securely providing network services such as e-mail, chat, instant messaging, and e-commerce.
Patent CA-2402490-A1 (CA)
Title: Nozzle for the injection of plastic substance
Inventor: ZOPPAS MATTEO
IPC: B29C45/20
Filed: 2001-03-03
Abstract: A nozzle, for the injection of molten plastics, includes a rear central portion terminating with a planar surface, and an outer annular element terminating with a corresponding planar surface on its rear side. The terminal planar surface of the central portion is situated in a more rearward position relative to the planar surface of the outer annular element. A first annular groove forms an acute angle between the outer edge of the rear portion and an inner surface of the outer annular element. A second annular groove, forming an acute angle, is provided in the rear portion. The two annular grooves open in opposite directions, and the bottoms of the respective grooves are located at substantially the same height of the nozzle.
Patent CA-2403482-A1 (CA)
Title: Method of multitime filtering coherent-sensor detected images
Inventor: DE GRANDI GIANFRANCO
IPC: G06V20/13
Filed: 2001-03-20
Abstract: A method of multitime filtering coherent-sensor detected images comprising the step of detecting and memorizing (100) a series of two-dimensional digital input images I0, I1, ..., In of the same target detected, in the same boundary conditions, using the same sensor and at different successive times t = T0, T1, ..., Tn, by means of a coherent sensor, in particular, a radar sensor. A  dyadic discrete Wavelet transform is then applied to each input image.
Patent CA-2404529-A1 (CA)
Title: Apparatus and method for rf shielding of a printed circuit board
Inventor: HOLMES JOHN A
IPC: H05K9/00
Filed: 1998-12-23
Abstract: An electromagnetic shielding apparatus for a circuit board having solder traces is provided. The shielding apparatus includes a one piece frame unit configured for securement to the solder traces of the circuit board. The frame unit has continuously connecting fencing extending in an outward direction from the surface of the circuit board. The fencing is arranged to surround a plurality of discrete areas. The fencing has separate interior surfaces each of which surrounds and defines the periphery of one of the discrete areas. The shielding apparatus also includes a plurality of lids for shielding the plurality of discrete areas of the circuit board. Each lid includes a top section and lid walls that engage edges of the top section. Each lid is retained by one of the interior surfaces in an installed position to encapsulate one of the discrete areas.
Patent CA-2404658-A1 (CA)
Title: Forme spatiale de polypeptides contenant un motif a structure tpr, a fonction de liaison de type chaperon, ses cristaux et ses composes pour inhiber des polypeptides de ce type
Inventor: BRINKER ACHIM
IPC: C07K14/47
Filed: 2001-03-29
Abstract: L'invention concerne des formes spatiales d'un polypeptide, ledit polypeptide contenant au moins un séquence d'aminoacide d'un motif de structure TPR d'une protéine de houblon ou un dérivé d'un séquence d'aminoacide de ce type. L'invention concerne en outre des cristaux qui contiennent dans leur unité asymétrique, au moins un polypeptide ou éventuellement au moins un autre composé. Dans le cristal, les polypeptides adoptent la forme spatiale décrite ci-dessus. L'invention concerne par ailleurs des procédés permettant de préparer des cristaux et des composés de ce type, qui présentent comme propriété, le fait de se fixer, en tant que ligands, sur des zones structurales d'une protéine de houblon. Afin d'obtenir des ligands à fonction inhibitrice pour l'interaction entre une protéine de houblon et au moins une protéine de Chaperon, il est en outre prévu des procédés permettant d'identifier des inhibiteurs de ce type. Ces inhibiteurs peuvent s'utiliser comme médicaments et par exemple pour traiter des affections tumorales, l'immunodépression, les réactions du greffon contre l'hôte ou pour traiter des infections virales.
Patent CA-2407387-A1 (CA)
Title: Liquid detergent composition
Inventor: SULLIVAN NIKKY
IPC: C11D3/43
Filed: 2001-05-03
Abstract: The present invention relates to a concentrated liquid detergent composition  with a pigment. The composition is colour stable and the pigment remains stabily dispersed for at least 4 weeks at 37~C.
Patent CA-2407438-A1 (CA)
Title: Procede de fabrication de fils synthetiques a partir d'un melange fondu a base de polymeres fibrogenes
Inventor: SCHWIND HELMUT
IPC: D01D1/06
Filed: 2001-05-22
Abstract: L'invention concerne un procédé de production de fils synthétiques à partir d'un mélange fondu à base de polymères matrices fibrogènes. Selon ce procédé, on ajoute au polymère matrice fibrogène au moins un deuxième polymère additif amorphe, incompatible avec le polymère matrice fibrogène, dans une quantité allant de 0,05 à 5 % en poids, par rapport au poids total de polymère matrice fibrogène avec ce polymère additif incompatible. L'invention est caractérisée en ce que l'on ajoute un polymère additif obtenu par initiation répétée. La présente invention porte également sur les fils synthétiques obtenus par ledit procédé et sur leur usinage.
Patent CA-2409056-A1 (CA)
Title: Cleanout with drainage capabilities
Inventor: COSCARELLA GABE
IPC: E03F9/00
Filed: 2002-10-21
Abstract: A cleanout with adjustable subsurface drainage capabilities which includes a first body and a second body. The first body has a first sidewall and a top access opening.   The first sidewall has a plurality of circumferentially spaced and axially oriented first slots. A removable liquid impervious closure closes the top access opening.  The second body has a second sidewall and a bottom access opening. The second sidewall has a plurality of circumferentially spaced and axially oriented second slots. The first body and the second body are rotatably engaged with the first sidewall and the second sidewall overlapping. A slot open flow area is provided where the first slots and the second slots overlap. Relative rotation of the first body and the second body alters the relative circumferential spacing of the first slots and the second slots placing them either out of register, partially in register or fully in register and thereby altering the width of the slot open flow area.