baber/WOPTO huggingface dataset:
Patent CA-2305010-C (CA)
Title: Procede de sulfuration de catalyseurs d'hydrotraitement
Inventor: CHOLLEY THIERRY
IPC: C10G45/04
Filed: 2000-04-07
Granted: 2008-01-29
Abstract: L'invention concerne un procédé de sulfuration de catalyseurs d'hydrotraite- ment de charges hydrocarbonées. Selon l'invention, on ajoute à l'agent de sulfuration, utilisé pour sulfurer le catalyseur, une faible quantité d'au moins un d'est er d'acide orthophtalique. Les catalyseurs ainsi sulfurés se révèlent plus acti fs que ceux sulfurés classiquement.
Patent CA-2322021-C (CA)
Title: Reel-up
Inventor: ANDERSSON TOMMY GORAN
IPC: B65H18/26
Filed: 1999-03-15
Granted: 2003-12-02
Abstract: A reel-up for reeling a paper web onto reeling drums (2), comprising stand parts (5) with rails (9), along which the reeling drums (2), rotatably carried by their bearing housings (4), are displaced, a surface winding drum, over which the paper web runs and which is rotatably journalled in bearing housings (13) on the stand parts, a secondary system, and a primary system, having primary arms (24) with gripping members (33) for retaining a reeling drum (2), which primary arms have actuators (28) for moving the reeling drum (2) along the envelope surface of the surface winding drum. According to the invention, each primary gripping member has outer and inner locking arms (34, 35), pivotably journalled about a common journalling shaft (36) on the primary arm, a first actuator (44), carried by the gripping member to open and close the same by pivoting the outer locking arm (34) about the journalling shaft (36) in relation to the inner locking arm so as, in the open position, to receive the reeling drum and, in the closed position, retain the same in its bearing housings (4), and a second actuator (45), mounted between the primary arm and the inner locking arm (35). The outer and inner locking arms and the first actuator constitute a pivotable unit for regulating the linear load.
Patent CA-2322715-C (CA)
Inventor: LOU HUI-LING
IPC: H04L1/08
Filed: 2000-10-10
Granted: 2005-08-16
Abstract: A method for providing packet loss recovery in a data packet-based network used for real-time multimedia communications. In accordance with a first illustrative embodiment of the present invention, the information payload associated with a given data packet k is identically copied and appended to data packet k+w (i. e., the information payload is repeated with a delay of w transmitted packets). More generally, the present invention provides a method of coding a sequence of data packets representing a continuous stream of information, each data packet comprising a set of payload information representative of a segment of the stream of information corresponding thereto, the method comprising the steps of coding a first data packet for transmission, wherein the encoded first data packet comprises a first set of payload information representative of a first segment of the stream of information; and coding a second data packet subsequent to the first data packet in the sequence for transmission, wherein the encoded cond data packet comprises a second set of payload information representative of a second segment of the stream of information subsequent to the first segment of the stream of information, and wherein the encoded second data packet further comprises an additional set of payload information, the additional set of payload information also representative of the first segment of the stream of information, but not representative of other segments of the stream of information.
Patent CA-2325913-C (CA)
Title: Method of drying moist organic material
Inventor: EICKHOFF DONALD W
IPC: F26B7/00
Filed: 1999-03-23
Granted: 2007-08-14
Abstract: A method for drying moist organic material (101) which is continuously supplied in a stream (103) which further includes passing hot air (105) through the moist organic material in a part of the stream to absorb an amount of moisture, whereby the moist organic material cools the hot air into warm air. The warm air is reheated after it exits the moist organic material to form reheated air with increased capability of absorbing moisture, and the reheated air is passed through the moist organic material further upstream, which has a greater moisture content. The drying can preferably be performed in five minutes or less. A method for drying moist organic material using hot air includes providing the moist organic material in a continuous material stream, and providing the hot air in a continuous air stream. The air stream flows in a direction generally opposite to that of the material stream.  The air stream is passed perpendicularly through the material stream at a plurality of zones, whereby the hot air absorbs an amount of moisture from the moist organic material in each zone. The air stream is reheated after it exits the material stream at one zone and before it enters the material stream at another zone further upstream.
Patent CA-2329030-C (CA)
Inventor: RIVOLTELLA LUIGI
IPC: B65D65/10
Filed: 2000-12-18
Granted: 2006-06-27
Abstract: Subject matter of this invention is a composite double component packaging material, particularly for food products, comprising first component (10), consisting of a base sheet of paper material, upon which a second component (11) formed by a tubular sleeve of a thin film of plastics material is adhered, of a kind approved for use with food products. Said sleeve member can be longitudinally cut in suitable position to realize one or two free foldable flaps (11'; 13,14).
Patent CA-2330758-C (CA)
Inventor: FUKUDA EIRO
IPC: A61F13/72
Filed: 1998-05-28
Granted: 2005-10-18
Abstract: A disposable garment having enhanced extensibility around waist opening is disclosed. The disposable garment has a front region, a back region and a crotch region between the front region and the back region. The disposable garment comprises a chassis and seams. The chassis comprises a topsheet, a backsheet joined with the topsheet, and an absorbent core interposed between the topsheet and the backsheet. The chassis has a central panel having side edges and a waist edge, and an ear panel extending laterally outwardly from each side edge of the central panel in the front region and the back region. The ear panel is rendered extensible to form an extensible ear. The extensible ear has a higher end edge, a lower end edge, an inner side edge, and an outer side edge. The outer side edge is non-parallel to the inner side edge, and is non-parallel to a longitudinal center line of the garment, and projects laterally outwardly proximate the higher end edge. A lateral width of the extensible ear between the inner side edge and the outer side edge is greater proximate the higher end edge than proximate the lower end edge. The seams join each ear panel along the outer side edge to a corresponding portion in the opposite region of the disposable garment so as to form one waist opening and two leg openings. The seam is non-parallel to the longitudinal canter line.
Patent CA-2338131-C (CA)
Title: Cassette destinee a la construction de classeurs
Inventor: HALLSTEN LARS
IPC: E05B65/46
Filed: 2001-02-26
Granted: 2004-08-31
Abstract: La présente invention porte sur une cassette destinée (1) pour la construction de tiroirs, comprenant un tiroir (2) ayant une pièce frontale (18), un verrou (22) est inclus dans le tiroir pour son verrouillage dans la cassette. Selon l'invention, le verrou (22) comprend un boîtier (23) situé à l'intérieur de la pièce frontale (18) du tiroir et en connexion avec une ouverture (44), à l'intérieur du boîtier se trouve un piston à ressort (25), qui est mobile verticalement par rapport à un orifice (45) dans une partie inférieure (19) du tiroir, entre une position de verrouillage inférieure dans laquelle une extrémité libre du piston (25) est derrière et en dessous du bord supérieur d'une bride (16) dans un cadre frontal de la cassette et une position supérieure d'ouverture dans laquelle une extrémité libre du piston se situe au-dessus de la bride (16) et s'en libère. Par son emplacement dans la partie inférieure du tiroir, le verrou garantit que des tiroirs lourdement chargés et donc déformés ne risquent pas d'être involontairement retirés de la cassette.
Patent CA-2338676-C (CA)
Title: Insertion of liners into host tubulars by fluid injection
Inventor: TAYLOR JACK CURTIS
IPC: B23P19/04
Filed: 1999-07-29
Granted: 2008-09-16
Abstract: A method of inserting a liner (10) into a host tubular (60), in which the liner is deformed to reduce its cross-sectional dimensions;  the deformed liner is fed into the host tubular in a downstream direction; and a fluid is injected under pressure into the host tubular to urge the liner in the downstream direction, while the fluid pressure maintains the deformation of the liner. The liner is advantageously deformed by at least one set of rollers (22, 23, 24) into an unstable cross-sectional shape which has at least three axes of symmetry and which spontaneously expands into contact with the host tubular unless held by the pressure of the injected fluid. The injected fluid applies a shear force to the liner in the downstream direction which is substantially uniform along the length of the liner.
Patent CA-2338820-C (CA)
Title: Overexpression of desired proteins in eukaryotic cells mediated by cyclin d1 overexpression
Inventor: GUDAS JEAN MARIE
IPC: C12N15/67
Filed: 1999-08-11
Granted: 2005-10-18
Abstract: The invention concerns eukaryotic cells useful in protein expression comprising (a) an inserted nucleic acid encoding a cyclin D gene product and (b) an inserted nucleic acid encoding a protein of interest, wherein the cyclin D gene product and the protein of interest are expressed in the cell. The invention also concerns a process for producing a protein of interest, which comprises (a) inserting into a eukaryotic cell a nucleic acid encoding a cyclin D gene product and a nucleic acid encoding a protein of interest; (b) culturing the cell under conditions permitting the expression of the protein of interest; and (c) isolating the protein of interest. The cells are preferably mammalian, with CHO cells most preferred. The cyclin D gene product is preferably of human origin. Suitable proteins of interest include erythropoietin (EPO), osteoprotegerin (OPG), OPG-Fc, leptin, Fc-leptin, and Novel Erythropoiesis Stimulating Protein (NESP).
Patent CA-2340699-C (CA)
Title: A composition for conditioning, lightening and highlighting hair
Inventor: PYLES DANIEL RAYMOND
IPC: A61K8/22
Filed: 1999-08-18
Granted: 2009-12-29
Abstract: There is described a conditioning composition for conditioning, lightening a nd highlighting hair which comprises: (i) a peroxygen compound; and (ii) a conditioning agent, said composition having a pH of 5 o r less. There is also described a method for conditioning lightening and highlighting hair which comprises treating said hair with a composition of the invention.
Patent CA-2340837-C (CA)
Title: Method and apparatus for transmitting and receiving information
Inventor: ASAMI KAZUO
IPC: H04W4/90
Filed: 2001-03-14
Granted: 2005-05-10
Abstract: Information transmitted through a wireless communication system (formed by the information transmission line from the artificial satellites and the radio towers) or through wired communication systems (established by cables) is categorized into four categories according to priority. The individual information is transmitted in a broadcasting mode in synchronization with the information transmission timing defined for the individual information category. The information receiver captures and edits the received information and provides output for the service client in the manner associated with the individual information category corresponding to the received information. Category-4 information is transmitted with the highest priority immediately when the information is generated. Category-3 information is transmitted periodically, for example, every five minutes. Category-2 information is transmitted at a time slot when the transmission line is relatively unoccupied. Category-1 information is transmitted at a time slot when the transmission line is least occupied.
Patent CA-2342526-C (CA)
Title: Savoury snack product
Inventor: LINGK JOCHEN
IPC: A23P30/40
Filed: 2001-03-30
Granted: 2011-05-03
Abstract: The present invention concerns a savoury snack product with two layers of a whipped and baked savoury sponge and a filling in between, wherein said sponge has an a w value comprised between 0.60 and 0.85, a pH value comprised between 3.5 and 5.5 and an overrun comprised between 30 and 170 % and the filling is a water-in-oil emulsion and has an a w value comprised between 0.60 and 0.85, a pH comprised between 3.5 and 5.5 and an overrun below 150 %.
Patent CA-2363357-C (CA)
Inventor: SCHULZ HARTMUT
IPC: D21H21/52
Filed: 2001-11-15
Granted: 2004-05-25
Abstract: A decorative base paper for decorative coating materials contains a pigment mixture of titanium dioxide and talc, wherein the talc has a particle size distribution D50 of less than approximately 3.0 um, and both the decorative base paper and the decorative paper have a high opacity.
Patent CA-2364032-C (CA)
Title: Method and apparatus for facilitating physiological coherence and autonomic balance
Inventor: MCCRATY ROLLIN I
IPC: A61B5/0245
Filed: 2000-03-01
Granted: 2008-08-26
Abstract: The invention is a method, and apparatus for determining the state of entrainment between biological systems which exhibit oscillatory behavior such as heart rhythms, respiration, blood pressure waves, low frequency brain waves, based on a de-termination of heart rate variability (HRV), and an evaluation of the power spectrum thereof. Entrainment reflects a harmonious balance between the two branches of the autonomous nervous system within the body. This internal state of heightened physiologi-cal efficiency enhances health, and promotes optimal performance. According to one embodiment, a method is used to determine the entrainment level based on an entrainment parameter related to HRV. The method first determines the power distribution spectrum (PSD), and then calculates an entrainment parameter (EP), which is a measure of the power distribution in the HRV spectrum. In one embodiment, an apparatus (12) is provided for monitoring the heart beat, and presenting this information via a personal computer (14), handheld device, or other processing means.
Patent CA-2366363-C (CA)
Title: Agencement de reglage de diametre d'un stator de turbine a gaz
Inventor: ARRAITZ ANNE-MARIE
IPC: F01D11/08
Filed: 2001-01-12
Granted: 2008-12-09
Abstract: Du gaz de ventilation est soufflé vers un anneau de stator (3) pour régler s a distance du bout d'aubes mobiles (5) et diminuer les fuites dans une turbine de machine. On propose d'opérer des communications entre chambres successives (18, 19, 20) à travers des crochets (26, 27, 28 et 29) de fixation d'une entretoise (10) de support de l'anneau (3) au carter (2), afin de réduire les concentrations de contrainte dans cette entretoise (10). <IMG>
Patent CA-2369270-C (CA)
Title: Camptothecin analogs and methods of preparation thereof
Inventor: CURRAN DENNIS P
IPC: A61P35/00
Filed: 2000-04-07
Granted: 2011-08-16
Abstract: Provided are compounds of the formula (see formula 1) which are E-ring expanded camptothecin derivatives/analogues. The method of synthesis of compound (1) and intermediates in the synthesis thereof are provided. The compounds have anticancer properties.
Patent CA-2374124-C (CA)
Title: Extractive distillation separation
Inventor: GUPTA VIJAI P
IPC: B01D3/40
Filed: 2000-06-23
Granted: 2008-10-28
Abstract: High purity tertiary butyl alcohol is obtained from mixtures comprised of tertiary butyl alcohol and tertiary butyl acetate by extractive distillation sing a hydrocarbon extractive solvent such as decane.
Patent CA-2376130-C (CA)
Inventor: MIYAZAWA YASUNAO
IPC: G01N33/44
Filed: 2001-03-13
Granted: 2010-03-30
Abstract: L'invention concerne un procédé permettant de mesurer une force d'adhésion, qui comprend les étapes suivantes : abaisser les éléments de retenue (13,57) d'échantillons, de manière à comprimer un échantillon ; abaisser un rouleau (11) ou un élément lamellaire (56) de manière à agir par pression contre la surface adhésive (15A) de l'échantillon (15), un ruban (23) étant placé entre le rouleau (11) ou l'élément lamellaire (56) et la surface adhésive (15A) de l'échantillon (15) et une charge de compression déterminée à appliquer à l'échantillon (15) ; relever le rouleau (11) ou l'élément lamellaire (56) après un temps déterminé écoulé, de manière à entraîner le ruban hors de l'échantillon (15) afin de mesurer une force de séparation par une cellule de charge (25) utilisant la tension dudit ruban (23), et enrouler le ruban (23) à cet instant par un écartement angulaire déterminé après la mesure, par rotation des bobines (21,52), de sorte à relâcher la partie non utilisée du ruban (23) en direction de l'extrémité du rouleau (11) ou de l'élément lamellaire (56).
Patent CA-2383458-C (CA)
Title: Method and apparatus for an interleaved non-blocking packet buffer
Inventor: BROWN DAVID A
IPC: G06F12/06
Filed: 2000-08-21
Granted: 2011-04-26
Abstract: Memory interleaving is performed to increase bandwidth of a common memory in a non-blocking switch. The switch receives packets from a plurality of ingress ports, stores the packets in the common memory, and forwards the packets to a plurality of egress ports. The common memory is physically divided into two banks to provide two way interleaving. Two way interleaving is performed by reading a packet to be forwarded to an egress port from one bank concurrently with writing a packet received from an ingress port to the other bank. The common memory is physically divided into four banks to provide four way interleaving. Four way interleaving is performed by concurrently reading and writing two even banks or two odd banks. Bank balancing techniques are also provided to keep the banks of the common memory at the same level of occupancy.
Patent CA-2389818-C (CA)
Inventor: KAUPPINEN KARI
IPC: F23C10/02
Filed: 2000-11-09
Granted: 2007-01-02
Abstract: L'invention porte sur un réacteur à lit fluidisé circulant comportant un four (20), délimité par une première paroi (12) sensiblement verticale et plane, et un séparateur de particules présentant un conduit de retour (40) contigu à ladite paroi. A la partie inférieure du conduit de retour se trouve un joint étanche aux gaz contigu à la paroi plane du tube, ladite paroi étant la susdite paroi plane (12) ou une paroi (16) délimitant un espace communiquant pour les gaz avec le four. La largeur de la section transversale horizontale de la partie inférieure du conduit de retour mesurée dans la direction de la première paroi est plus importante que sa profondeur mesurée perpendiculairement à ladite largeur. Le joint étanche aux gaz comporte une structure de tubes à eau recourbés à partir de ladite paroi du tube (12, 16).
Patent CA-2405389-C (CA)
Inventor: HIGUCHI HIROYUKI
IPC: F16K47/08
Filed: 2002-09-27
Granted: 2009-03-17
Abstract: A steam pressure reducing and conditioning valve comprising a first port 21 for inflowing superheated steam S, a body 23 having a cylindrical diffuser with bottom 22 where small holes 22a are scattered on the side, and a second port 24 for discharging depressurized steam S1 by said diffuser and supplying moisture W from one or more nozzles 25 to the depressurized steam S1, wherein a protrusion 26 projects inward in a vapor discharge path 29 of said body 23 between the diffuser 22 and the moisture supply section 35, and it is so structured that the depressurized steam S1 exiting from said small hole 22a is concentrated into the body 23 by this protrusion 26, made to pass inside said protrusion 26, increasing the velocity of steam S1, and then desuperheated by supplying the steam S1 with subcooled water W.
Patent CA-2412419-C (CA)
Title: Improved buffer for growth of gan on sapphire
Inventor: LIU HENG
IPC: H01L21/20
Filed: 2001-07-25
Granted: 2009-10-06
Abstract: A GaN based three layer buffer (11) on a sapphire substrate (101) provides a template for growth of a high quality I GaN layer (105) as a substrate for growth of a Nitride based LED.
Patent CA-2412449-C (CA)
Inventor: GRIFFIN DANIEL W
IPC: G10L25/90
Filed: 2002-11-20
Granted: 2012-10-02
Abstract: An improved speech model and methods for estimating the model parameters, synthesizing speech from the parameters, and quantizing the parameters are disclosed. The improved speech model allows a time and frequency dependent mixture of quasi-periodic, noise-like, and pulse-like signals. For pulsed parameter estimation, an error criterion with reduced sensitivity to time shifts is used to reduce computation and improve performance. Pulsed parameter estimation performance is further improved using the estimated voiced strength parameter to reduce the weighting of frequency bands which are strongly voiced when estimating the pulsed parameters. The voiced, unvoiced, and pulsed strength parameters are quantized using a weighted vector quantization method using a novel error criterion for obtaining high quality quantization. The fundamental frequency and pulse position parameters are efficiently quantized based on the quantized strength parameters. These methods are useful for high quality speech coding and reproduction at various bit rates for applications such as satellite voice communication.
Patent CA-2418367-C (CA)
Inventor: MASSENGALE ROGER
IPC: H04Q9/00
Filed: 2001-07-26
Granted: 2009-07-21
Abstract: A remotely or locally programmable and accessible medical device system (10) including an interface unit (14) and a medical device (12) connected to a patient (18) is disclosed. Through a transceiver , such as a telephone (48) or computer (50), a person may obtain status reports from a remotely located or local medical device in audible, electronic or paper form. In addition, the person may change a protocol associated with the medical device or be alerte d at a remote or local location of an alarm associated with the medical device .
Patent CA-2418778-C (CA)
Inventor: COURNOYER RICHARD LEO
IPC: A61P43/00
Filed: 1998-06-05
Granted: 2006-10-10
Abstract: The present invention concerns novel compounds represented by the Formula:      wherein: A is R1q(R3R60N)m,(Z)(NR2)n; m and q are each 0 or 1; with the proviso that when q is 1, m is 0 and when q is 0, m is 1; Z is C=O or SO 2; n is 1 with the proviso that, when Z is C=O, m is 1; X is -NH-, -CH2-, or -OCH2-; Y is 2-imidazoline, oxazoline, 2-thiazoline, or 4-imidazole; R1 is H, lower alkyl, or phenyl ;      R2, R3, R60 are each independently H, lower alkyl, or phenyl; R4, R5, R6, and R7 are each independently hydrogen, lower alkyl, -CF  3, lower alkoxy, halogen, phenyl, lower alkeny, hydroxyl, lower alkylsulfonamido, or lower cycloalkyl, wherein R2 and R7 optionally may be taken together to form alkylene or alkenylene of 2 to 3 atoms in an unsubstituted or optionally substituted 5- or membered ring, wherein the optional substituents on the ring are halo, lower alkyl, or -CN, with the proviso that, when R7 is hydroxyl or lower alkylsulfonarnido, then X is not -NH- when Y is 2-imidazoline. The compounds include pharmaceutically acceptable salts of the above. In the above formula A may be, for example, (R1S02NR2-),(R3R60NSO2NR2-), or (R3R60NCONR2-). The invention also includes the use of the above compounds, and compositions containing them, as alpha 1A/1L agonists in the treatment of various disease states such as urinary incontinence, nasal congestion, priapism, depression, anxiety, dementia, senility, Alzheimer's, deficiencies in attentiveness and cognition, and eating disorders such as obesity, bulimia, and anorexia.
Patent CA-2424483-C (CA)
Inventor: MAURER RAINER
IPC: A61P17/02
Filed: 2001-11-28
Granted: 2011-06-07
Abstract: La présente invention concerne l'utilisation de broméline dans la préparation d'un médicament permettant d'augmenter le niveau d'IL-8 chez un individu, de manière à diminuer ou empêcher l'inflammation chez ledit individu et comme un traitement adjuvant durant les processus de cicatrisation.