baber/WOPTO huggingface dataset:
Patent CA-2327499-A1 (CA)
Title: Rolling apparatus
Inventor: KAMADA TERUO
IPC: B21B13/02
Filed: 2000-11-23
Abstract: A rolling apparatus is disclosed which forms a thin walled portion on part of a steel strip by allowing the steel strip to intervene between a pair of upper and lower rolling rolls, in which the upper rolling roll is vertically movable. The steel strip which has been pressed between a pair of upper and lower rolling rolls is repeatedly moved on a traveling table to upstream side and downstream side alternately, thereby forming the thin walled portion having a width corresponding to the movement quantity. In forming the thin walled portion, the steel strip is grasped on both upstream side and downstream side with a plurality of clamping means and is subjected to a tension due to tension imparting means, thereby facilitating formation of the thin walled portion.
Patent CA-2327804-A1 (CA)
Title: Steam distribution device and method
Inventor: MORTON WILLARD E
IPC: F24F6/18
Filed: 1999-04-06
Abstract: A steam distribution device (10) for a steam humidification system consists of a source of steam (12), a horizontally mounted steam dispersion element (14) for receiving steam from the source of steam (12) and for dispersing a portion of the steam into an air stream (23), a horizontally mounted jacket (16) partially surrounding the steam dispersion element (14) and unconnected to the source of steam (12) for maintaining the temperature of the steam dispersion element (14) at about the temperature of the steam, the jacket (16) being in flow communication with the dispersion element (14) and receiving steam from the dispersion element (14), and a condensate collection element (32) separate from the source of steam (12) and connected to the jacket (16) for collecting condensation from the jacket (16).
Patent CA-2328762-A1 (CA)
Inventor: WROBLEWSKI DARIUSZ
IPC: G08C25/00
Filed: 2000-12-19
Abstract: A system and method for continuous monitoring and adjustment of the operation of a plurality of machines at different sites by a computer based automatic data interpretation system at a remote central site, with data transmission over the Internet.
Patent CA-2331385-A1 (CA)
Title: Methods and reagents for producing transgenic monocot plants, comprisinga regulatable promoter controlling expression of a selectable marker gene in callus cells
Inventor: RODRIGUEZ RAYMOND L
IPC: C12N15/29
Filed: 1999-06-25
Abstract: A plant tranformation expression cassette for transforming host plant cells with a selectable marker gene is disclosed. The cassette includes, operatively linked in sequence in a 5' to 3' direction, (i) a DNA promoter sequence from the rice beta-glucanase 9 (gns9) gene; (ii) a selectable marker gene, and (iii) a 3' untranslated terminator region. Also disclosed are an expression cassette pair containing the transformation vector, a method of obtaining transformed monocots whose seeds produce a selected heterologous protein during seed germination, and a plant whose cells are tranformed with the chimeric selectable marker gene.
Patent CA-2332268-A1 (CA)
Inventor: WHITE JAMES H
IPC: A23K1/18
Filed: 1999-05-03
Abstract: The subject invention provides artificial diet compositions for rearing mites, insects, and other beneficial organisms. These artificial diets are particularly advantageous because they make it possible to raise organisms efficiently and economically.
Patent CA-2332661-A1 (CA)
Inventor: WILSON DEANNA LYNN
IPC: A63F9/18
Filed: 2001-01-25
Abstract: "The embodiments disclosed relate to games for testing knowledge, by having players respond to difficult questions competing to obtain the most correct. Players may choose to answer all science and history and still reach enough correct to win. This type determines specialized areas of knowledge. In this invention players having a standard education can more accurately measure their degree of knowledge. Players simultaneously respond to medium difficulty questions randomly generated. Players receive one point to hold for each consecutive correct answer, and must obtain five or more points in a row to then proceed to a challenge. A challenge round must be won for the points on holds to then become awarded. Only awarded points are safe from loss. Most awarded points determine the game winner. The winners name is applied by sticker onto a trophy shaped as a wearable crown to provide reward."
Patent CA-2334113-A1 (CA)
Inventor: BAN AMIR
IPC: H04M1/72409
Filed: 2000-03-20
Abstract: Une unité de mémorisation constituée d'une matrice flash (58) et d'un contrôleur (56) à bus série universel (USB) est mise en oeuvre pour être compatible avec la spécification USB. L'unité (46) comprend des modules de mémoire (58) pouvant accepter des instructions d'écriture et des instructions de lecture provenant d'un hôte (44), ils sont effaçables et rémanents, et ils sont appelés modules flash (58). Le contrôleur USB/flash (56) est configuré pour procurer une fonctionnalité et une compatibilité USB de même que des opérations flash communes telles que la programmation, la lecture et l'effacement des modules flash (58).
Patent CA-2334745-A1 (CA)
Inventor: PASTAN IRA H
IPC: A61K47/48
Filed: 1999-06-08
Abstract: La présente invention concerne une immunotoxine se liant spécifiquement des cellules qui présentent une protéine d'enrobage gp120 de VIH, cellules qu'elle tue. L'immunotoxine comprend un anticorps anti-gp120 dirigé vers le site de liaison CD4 conservé d'un gp120 fixé à une cytotoxine (par exemple une exotoxine Pseudomonas). Dans un mode de réalisation préféré, l'immunotoxine est une protéine de fusion exprimée par recombinaison comprenant une région de Fv à chaîne unique fixée à une exotoxine Pseudomonas modifiée (3B3(Fv)-PE38).
Patent CA-2335320-A1 (CA)
Inventor: COWAN DAVID
IPC: C07K14/47
Filed: 1999-07-27
Abstract: L'invention concerne des séquences isolées d'acides nucléiques et d'acides aminés de polypeptides qui sont spécifiques aux cellules sensorielles, ainsi que des anticorps vis-à-vis de ces polypeptides, et des procédés relatifs à la détection desdits acides nucléiques et polypeptides. L'invention concerne également des procédés relatifs au criblage des modulateurs du type de polypeptide considéré.
Patent CA-2338324-A1 (CA)
Inventor: WOOG HEINRICH
IPC: A61K47/00
Filed: 1999-07-14
Abstract: The object of the invention are ready-to-inject, aqueous injection solutions containing carvedilol (1-(9H-carbazolyl-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl]-amino]-2-propanol) or its pharmacologically harmless salts as well as a process for their production. The injection solutions are stable on storage and are well tolerated by veins.
Patent CA-2340663-A1 (CA)
Title: Antiviral indoleoxoacetyl piperazine derivatives
Inventor: WANG TAO
IPC: C07D405/12
Filed: 2000-05-24
Abstract: This invention provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the invention is concerned with indoleoxoacetyl piperazine derivatives. These compounds possess unique antiviral activity, whether used alone or in combination with other antivirals, antiinfectives, immunomodulators or HIV  entry inhibitors. More particularly, the present invention relates to the treatment of HIV and AIDS.
Patent CA-2341586-A1 (CA)
Inventor: ESMON CHARLES T
IPC: A61K48/00
Filed: 1999-08-25
Abstract: Le récepteur endothétial de la protéine C (EPCR) se trouve principalement sur les cellules endothéliales des gros vaisseaux. EPCR passe de la surface de la membrane cellulaire au noyau. Les molécules qui se lient à EPCR peuvent être transportées de ladite surface au noyau, elles comprennent des anticorps dirigés contre EPCR et une protéine C activée. Les cellules endothéliales peuvent internaliser la protéine C, qui se lie également à EPCR, mais qui n'entre pas dans le noyau. Ainsi, le passage d'EPCR de la membrane au noyau permet d'apporter des acides nucléiques tel que l'ADN, des protéines telles que des facteurs de transcription, des agents diagnostiques ou d'autres types de médicaments au noyau des cellules endothéliales, notamment à celles des gros vaisseaux sanguins. Des conjugués des matériaux à apporter au noyau peuvent être formés par couplage ionique ou covalent. Par exemple, des protéines, notamment des protéines de fusion, peuvent être conjuguées directement à un anticorps monoclonal anti-EPCR. L'attache covalente de polymères chargés positivement, tels que la polylysine, à un anticorps anti-EPCR, permet la liaison des acides nucléiques par des charges ioniques. La streptavidine et la biotine peuvent également être utilisées pour conjuguer des molécules aux anticorps anti-EPCR. Des exemples montrent qu'EPCR sert de médiateur pour le transport sélectif vers le noyau. Les molécules transportées comprennent une protéine C activée, des anticorps anti-EPCR, et des conjugués streptavine/biotine. La modification des anticorps
Patent CA-2347571-A1 (CA)
Inventor: PAGEDAS ANTHONY C
IPC: A61B17/00
Filed: 2001-05-15
Abstract: An integrally molded, one-piece combination suture thread and crimpable lock opening whereby at least one crimpable opening is disposed along the thread length.  The thread may be used with a surgical needle. Both a mono-ply and multiple suture thread and crimpable opening is disclosed.
Patent CA-2349578-A1 (CA)
Inventor: THOMPSON ANDREW MICHAEL
IPC: G03F7/11
Filed: 1998-11-12
Abstract: A priming concentrate composition is provided that may be deposited on a substrate and functions as an adhesion promoting composition for bonding a subsequently applied photoresist to the substrate. The composition contains, as an essential constituent, a polyelectrolyte having substituents derived from cyclic ethers, preferably epichlorohydrin and/or ethylene oxide. The priming composition can be applied to a stationary or moving substrate, as a concentrate or further diluted with an aqueous medium, by brushing, spraying or immersing and the like.
Patent CA-2351186-A1 (CA)
Title: Paper machine fabric
Inventor: TAIPALE SEPPO
IPC: D03D11/00
Filed: 2001-06-21
Abstract: A paper machine fabric comprising two separate layers which are made of a yarn system made up of warp and weft yarns forming the paper side and a yarn system made up of warp and weft yarns forming the machine side. The yarn system forming the paper side is arranged to comprise two warp systems and two weft systems. The warp system made up of top warps of the layer forming the paper side is interconnected with the warp system of the structure forming the machine side by means of binder yarns by arranging the binder yarns at the paper-side binding point to press the top warps inside the fabric in such a manner that the binder yarns are at the binding point under the surface of the fabric.
Patent CA-2351429-A1 (CA)
Inventor: RAFKA ROBERT JOHN
IPC: A61K31/70
Filed: 1999-11-09
Abstract: The invention relates to a method of preparing compounds of formula (1) and to pharmaceutically acceptable salts thereof. The compounds of formula (1) are antibacterial agents that may be used to treat various bacterial and protozoa infections. The invention also relates to pharmaceutical compositions containing the compounds of formula ( 1 ) and to methods of treating bacterial protozoa infections by administering the compounds of formula (1). The invention also relates to methods of preparing the compounds of formula (1) and to intermediates useful in such preparation.
Patent CA-2357093-A1 (CA)
Title: Internal artificial vagina for collecting animal semen
Inventor: BARTH ALBERT D
IPC: A61D19/02
Filed: 2001-09-07
Abstract: An internal artificial vagina for collecting animal semen including a stiff support frame comprising a straight bar portion having at one end thereof a generally circular ring portion substantially perpendicular to the axis of the bar portion and an attachment means at the other end of the bar portion. An elastomeric tube open at both ends is adapted to slide within the frame ring portion with an end portion of the elastomeric tube stretched and pulled outwardly around the frame ring portion whereby the ring portion is retained within the folded portion of the elastomeric tube. The other end portion of the elastomeric tube is fixed to the attachment means of the frame. A replaceable semen collection bag is also provided in the form of an elongated generally cylindrical thin, flexible plastic member having a closed end and an open end. The collection bag is adapted to slide over the elastomeric tube with the open end being detachably connected to the elastomeric tube and the collection bag having a length substantially greater than the length of the elastomeric tube.
Patent CA-2357321-A1 (CA)
Title: Under-bed fifth wheel mounting system
Inventor: LINGER DON FREDERICK
IPC: B62D53/08
Filed: 2001-09-13
Abstract: An under-bed mounting system installed beneath a cargo bed floor of a vehicle includes both a male pin and a female receptacle. A releasable locking mechanism is defined between the pin and the receptacle to permit installation and removal of desired components such as a fifth wheel hitch. The pin including opposing first and second ends and an intermediate portion, a groove being disposed within said intermediate portion and including a stem and a base portion. A portion of the receptacle is received within said groove, selectively contacting said stem during installation and contacting at least the base portion after said installation. In one embodiment, the groove of the pin is generally L-shaped, the receptacle including a rod that is selectively received in the groove. In a second embodiment the pin is a scissor clamp with opposing jaws pivotable about a common hinge.  The jaws engage the inner periphery of the receptacle.
Patent CA-2358560-A1 (CA)
Inventor: CHANDRAMOULI SITHAMALLI V
IPC: C07C261/00
Filed: 1999-12-17
Abstract: Methods for stereoselective substitution in which a (mono or un)-.alpha.-substituted unprotected .beta.-amino ester compound or salt thereof is reacted with an aliphatic electrophile in the presence of a base selected from alkyl lithium compounds, lithium hybride, lithium amide, lithium dialkyl amides and alkali hexamethyldisilylamines.
Patent CA-2360005-A1 (CA)
Inventor: MARCOTTE HUGUES
IPC: E21B19/15
Filed: 2001-10-04
Abstract: Un dispositif d'alimentation de tiges de forage qui facilite l'assembla ge mécanique d'une tige après l'autre pour faire une longue tige de forage et d'effectuer l'action inverse. Un peigne sur lequel des tiges sont alignées :  un manipulateur productif saisit les tiges dans le peigne et approvisionne en tiges une foreuse. Le manipulateur possède une structure extensible rapide et soli de tout en possédant une tête rétractable pour le transport. Au moyen d'une chaîne activée par l'hydraulique on fait sortir un mât primaire qui entraîne à son tour un mât secondaire pour doubler la vitesse d'exécution. Le mat primaire est disposé à angle aigu par rapport à un chariot de positionnement, ceci permettant un accès plus facile pour l'opérateur.    1
Patent CA-2362116-A1 (CA)
Title: Utilisation d'acide succinique ou de ses sels dans le traitement du diabete et la cicatrisation de blessures
Inventor: POMYTKIN IGOR ANATOLIEVICH
IPC: A61K31/194
Filed: 1999-04-05
Abstract: Cette invention concerne l'utilisation d'acide succinique, ou de sels d'acide succinique pharmaceutiquement acceptables, dans la fabrication de médicaments ou d'additifs nutritionnels efficaces qui permettent de traiter des états maladifs induits par un dysfonctionnement de la transduction de signaux, de préférence le diabète, et qui permettent de cicatriser des blessures. Cette invention concerne plus précisément des procédés qui permettent d'inhiber l'activité de la protéine tyrosine phosphatase, et de traiter des états maladifs induits par un dysfonctionnement de la transduction de signaux. Ces procédés consistent à administrer de l'acide succinique, ou des sels pharmaceutiquement acceptable de celui-ci, soit seul, soit en combinaison avec des activateurs de protéine tyrosine kinases, de préférence avec de l'insuline.
Patent CA-2362968-A1 (CA)
Title: Fat based food products
Inventor: LIEVENSE LOURUS CORNELIS
IPC: A23L27/60
Filed: 1996-05-31
Abstract: The invention concerns a fat based food product comprising natural fat components which have a blood cholesterol lowering effect in amounts sufficient to obtain a blood cholesterol lowering effect if the food product is used according to the common needs and customs of the consumer, wherein at least one compound of tocotrienol, oryzanol and phytosterol is present, and preferably at least one compound of oryzanol and phytosterol. In a further preferred embodiment the fat in the product comprises at least 30 wt.%, preferably at least 45 wt.% of pufa-triglycerides. By the regular consumption of the now found fat based food products a positive contribution to health in general, and in particular to the lowering of the blood cholesterol level can be found.
Patent CA-2365689-A1 (CA)
Inventor: RABII SHAHRIAR
IPC: H04L27/156
Filed: 2000-03-01
Abstract: An FM demodulator circuit with reduced sensitivity to noise and performance nearly identical to theoretical predictions. The FM demodulator is a time sampled detector for binary shift key (BFSK) modulated signals. Its inputs a re an in-phase and a quadrature output of a receiver, which have been oversampl ed by a predetermined factor with respect to the data rate. The demodulator circuit differentiates the in-phase and the quadrature input signal by computing the difference between the current signal value and the signal val ue delayed by one clock period. The differentiated values of the in-phase and t he quadrature signals may be changed based on the sign of the quadrature and th e in-phase signals respectively to produce modified values of the differentiat ed in-phase and quadrature signals. Processing of the modified differentiated i n- phase and quadrature values to produce an output wherein the sensitivity to noise is reduced by discarding the smaller of the modified differentiated in - phase or quadrature signal. The resulting output signal is filtered and pass ed through a comparator to produce a digital waveform.
Patent CA-2367452-A1 (CA)
Inventor: SHOWGHI ROBERT S
IPC: G06Q20/32
Filed: 2000-04-27
Abstract: A system and method for enabling patrons at large-scale events at confined venues utilizes conventional or special hand-held, wireless communication devices to self-order food, drink, souvenir items or services from remote order fulfillment locations within the venue for delivery to the patrons' seats or further processing. Hierarchical menus are provided for visual display or audible presentation of items or services for purchase on the devices, or for presenting other information. Patrons transmit a seat identification code with the order, which is acknowledged, and send a confirmation code upon receipt of order delivery or fulfillment, in the case of services to be rendered later, which causes automatic electronic payment for the order by prearranged means.
Patent CA-2369863-A1 (CA)
Title: Receiving process method and receiving apparatus in mobile communication system
Inventor: HIGUCHI KENICHI
IPC: H04B1/711
Filed: 2002-01-30
Abstract: A receiving process method of a receiving apparatus used in a mobile communication system is provided in which a sending apparatus sends a plurality of code channels as code channel groups to which spreading codes are assigned to a receiving apparatus, and the receiving apparatus receives the code channels, the receiving process method comprising the steps of: when spreading codes used for the code channel groups are orthogonal code sequences, generating received spreading signal sequences of the code channel groups according to the number of received paths; and removing received spreading signal sequences of a received path of own code channel group of the receiving apparatus which should be removed from received signals.
Patent CA-2372059-A1 (CA)
Inventor: RENNO TOUFIC
IPC: C07K19/00
Filed: 2000-02-17
Abstract: The invention concerns the use of an enterobacterium membrane protein OmpA, in particular of Klebsiella pneumoniae, associated with an antigen or a hapten for preparing a pharmaceutical composition designed to generate or enhance a cytotoxic T response directed against a tumor cell. The invention also concerns the use of said compounds for preventing or treating infection or cancer, in particular cancers associated with a tumoral antigen such as melanoma, and pharmaceutical compositions comprising some of said compounds.
Patent CA-2374794-A1 (CA)
Title: Divided-voltage fet power amplifiers
Inventor: LAUTZENHISER LLOYD LYNN
IPC: H03F3/189
Filed: 2002-03-06
Abstract: Divided-voltage FET amplifiers (10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 130, 140, 150, 160, 170, 180, 200, or 220) include two or more solid-state current devices, preferably gallium arsenide FETs, (Q1, Q2, Q4, Q5 and/or Q6), connected in series or series-parallel for do operation, and connected in parallel for rf operation, thereby improving power efficiency by using the same current two or more times to develop rf power. Various ones of the embodiments produce separate rf outputs, separately amplify two rf outputs and subsequently combine them into a single rf output, and/or selectively phase shift rf outputs. Isolation between rf frequencies and do voltages includes using decoupling capacitors with selected resonant frequencies and low effective series resistances (ESRs) and using inductors with selected self-resonant frequencies for rf chokes. Preferably, providing low ESRs includes paralleling two or more decoupling capacitors (Ca-n) with low ESRs, whose resonant frequencies can be distributed for wide-band operation.
Patent CA-2374997-A1 (CA)
Title: Il6ril6 chimera for the treatment of neurodegenerative diseases
Inventor: CHEBATH JUDITH
IPC: A61P25/28
Filed: 2000-06-21
Abstract: The invention relates to the use of IL6RIL6 chimera in the treatment and prevention of neurological diseases and disorders.
Patent CA-2376991-A1 (CA)
Title: Warp-tied composite forming fabric
Inventor: STONE RICHARD
IPC: D03D11/00
Filed: 2000-06-27
Abstract: A composite forming fabric woven to a repeating pattern in at least 6 sheds;  up to at least 36 sheds can be used. All of the paper side layer warp yarns are pairs of intrinsic warp binder yarns (101, 102) occupying an unbroken warp path in the paper side surface including three segments. The first and a second are occupied in turn by each intrinsic warp binder yarn (101, 102), and the third by both intrinsic warp binder yarns (101, 102) of a pair. The first, second and third segments are separated by at least one paper side layer weft, and a first or second segment is adjacent each end of the third segment. Within each first and second segment, each intrinsic warp binder yarn (101, 102) also interlaces once with a machine side layer weft (2', 9'), at the same point as a machine side layer warp (103) interlaces with the same weft (2', 9'). The weave path occupied by each member of a pair of intrinsic warp binder yarns (101, 102) can be the same or different. The segment lengths can be the same or different, and the machine side layer interlacing points can be regularly or irregularly spaced. After heat setting, the fabrics typically have a warp fill from about 110 % to about 140 %, an open area of at least 35 % in the paper side surface, and an air permeability typically from about 3,500 to about 8,200 m3/m2/hr. Paper products made using these fabrics have enhanced printability.
Patent CA-2378056-A1 (CA)
Title: An electro-optic device having a self-cleaning hydrophilic coating
Inventor: TONAR WILLIAM L
IPC: G02B27/00
Filed: 2000-06-23
Abstract: An electro-optic device (20) comprises a self-cleaning, hydrophilic optical coating (130), and forms an external rearview mirror for a vehicle. The optical coating (130) includes a photocatalytic layer (136), a hydrophilic layer (138), and a suppression layer (131). The mirror exibits a C value of less than 24.