baber/WOPTO huggingface dataset:
Patent CA-2309837-A1 (CA)
Inventor: WEST ROBERT A
IPC: A47B61/02
Filed: 1999-02-02
Abstract: A shelving apparatus (105) is provided having a first set of cross members (110) and a second set of cross members (160) which are adapted to slidably couple with one another to form an adjustable shelf. One set of cross members may have one or more male surfaces while the second set of cross members may have a corresponding number of female surfaces such that the male surfaces of the first set of cross members are slidably received by the female surfaces of the second set of cross members. The cross members, which are formed from light-weight material, may have a cavity therein to assist in making the shelving apparatus strong and light weight. A support bracket (300) is also provided for additional strength for the shelving apparatus.
Patent CA-2312611-A1 (CA)
Title: Bale handling device
Inventor: SWEEZEY DARRELL
IPC: A01D87/12
Filed: 2000-07-06
Abstract: A bale handling device including a bale frame and and an attachment mechanism for attaching the device to a vehicle such that the bale frame can be raised and lowered. The bale frame includes a support beam as a primary bale support, a pair of arms connected with the support beam, and a pair of bale engaging members connected with the arms as a secondary bale support. The secondary bale support is located relative to the primary bale support such that when a bale is positioned within the bale frame and lifted by the device it is supported by both the primary bale support and the secondary bale support and its center of gravity is located between the primary bale support and the secondary bale support.
Patent CA-2314499-A1 (CA)
Title: Bec-de-cane
Inventor: SOKURENKO WILLIAM E
IPC: E05C3/14
Filed: 1998-12-04
Abstract: Bec-de-cane (2) servant à fixer un panneau (5), tel qu'une fenêtre ou une porte coulissante à un deuxième panneau ou encadrement. Ce bec-de-cane comprend un boîtier (4) pouvant être monté directement sur le panneau au moyen d'un adhésif, et un bec (8) accouplé au boîtier afin de se déplacer une position ouverte et une position fermée.
Patent CA-2315712-A1 (CA)
Inventor: MAHAFFEY STEVEN J
IPC: A63B53/04
Filed: 1999-09-10
Abstract: Golf club heads, both woods (11) and irons (30), have recessed areas (17) in the striking faces (19) of the club heads with an insert (49) secured therein. The insert (49) is of a laminated structure having multiple layers and so constructed that the outer layer (61) is of a substantially high strength to weight material and the center layers (65) are of a relatively lower weight material. This structure allows the insert (49) to be reduced in weight so as to allow the weight difference to be repositioned about the perimeter of the club head to achieve optimum weight distribution. One of the outer layers (61, 63) is preferably perforated to permit visual inspection of the center layer (65).
Patent CA-2315723-A1 (CA)
Inventor: NOVELLA PIETRO A T
IPC: A61K31/454
Filed: 1998-12-17
Abstract: Composé de formule (I), un sel ou un solvate de celui-ci. Dans ladite formule (I), A représente un groupe aryle éventuellement substitué ou un groupe hétérocyclyle éventuellement substitué; R¿a? représente -CO-NR¿s?R¿T?, R¿s? et R¿t? représentant chacun indépendamment hydrogène, alkyle, alkyle substitué, alcényle éventuellement substitué, aryle éventuellement substitué, arylalkyle éventuellement substitué, hétérocyclyle éventuellement substitué ou un groupe hétérocyclylalkyle éventuellement substitué, ou R¿s? et R¿t? conjointement avec l'azote auquel ils sont rattachés forment un groupe hétérocyclyle; R¿1? et R¿2? représentent chacun séparément hydrogène, hydroxy, amino, alcoxy, aryloxy éventuellement substitué, benzyloxy éventuellement substitué, alkylamino, dialkylamino, halo, trifluorométhyle, trifluorométhoxy, nitro, alkyle, carboxy, carbalcoxy, carbamoyle, ou R¿1? et R?2¿ représentent ensemble méthylènedioxy, carbonyldioxy ou carbonyldiamino; et R¿3? représente hydrogène, alcanoyle, alkyle, aminoalkyle, hydroxyalkyle, carboxyalkyle, carbalcoxyalkyle, carbamoyle ou alkylsufonyle et arylsulfonyle. L'invention porte aussi sur un procédé de préparation dudit composé, sur une composition pharmaceutique le contenant et sur l'utilisation dudit composé ou de ladite composition en médecine.
Patent CA-2318263-A1 (CA)
Inventor: HACZKU ANGELA FRANCISCA
IPC: A61K48/00
Filed: 1999-01-22
Abstract: L'invention concerne une méthode destinée à protéger un mammifère contre une maladie associée à une réaction inflammatoire, notamment contre une maladie inflammatoire caractérisée par une éosinophilie, une hypersensibilité des voies respiratoires, et/ou une réaction immunitaire de type Th2. Ladite méthode consiste à administrer une protéine du stress à un mammifère atteint d'une telle maladie. L'invention concerne également des formulations s'utilisant dans le cadre de cette méthode.
Patent CA-2319050-A1 (CA)
Title: A slip-fit handle for hand-held instruments that access interior body regions
Inventor: REO MICHAEL L
IPC: A61B17/00
Filed: 1999-01-21
Abstract: A handle (18) releasably attaches to a surgical instrument (12, 14, 16). The handle (18) permits a physician to fit a selected instrument (12, 14, 16) to the handle (18) tactility, without need of visual confirmation. At the same time, the handle (18) makes possible the reliable transmission, with increased mechanical advantage, of both torsional and longitudinal loads by the physician to the selected instrument (12, 14, 16). The handle (18) also permits quick detachment of the selected instrument (12, 14, 16) from the handle (18), without sticking or inordinate force.
Patent CA-2319186-A1 (CA)
Inventor: REEDY MARK G
IPC: A61F9/02
Filed: 1999-01-19
Abstract: A goggels apparatus (10) is provided with an active ventilation system for reducing fogging of the goggles during use. The goggles apparatus includes, among other features, a lens (12), a body (14) supporting the lens and presenting shielding walls that define an interior space adjacent an interior surface of the lens, and inlet and outlet ports formed in the body. A fan (54) is supported in the outlet port of the goggles for drawing air through the inlet port into the interior space, and an air filter (32) is supported in the inlet port for treating air entering the goggles to protect against irritants reaching the eyes of the wearer.
Patent CA-2320061-A1 (CA)
Title: Dye based aqueous pigment dispersions
Inventor: ORTALANO DARREN MARK
IPC: C09D11/00
Filed: 1999-05-28
Abstract: Aqueous based pigment dispersions wherein the pigment is dispersed in a dye in the absence of any other dispersant or additive. Aqueous based printing ink compositions containing these pigment dispersions. Methods for preparing aqueous based pigment dispersions, wherein the pigment is dispersed in a dye, and for preparing printing ink compositions incorporating these despersions.
Patent CA-2320804-A1 (CA)
Title: Silicate-containing powders providing controlled, sustained gas release
Inventor: GRAY PETER N
IPC: A61L9/015
Filed: 1999-02-01
Abstract: A particle including anions dispersed throughout an amorphous, paracrystalline or crystalline solid solution, the anions being capable of reacting with hydronium ions to generate a gas. The particle can be incorporated into a powder capable of generating and releasing a gas after hydrolysis of an acid releasing agent.
Patent CA-2321712-A1 (CA)
Title: Tridentate ligand-containing metal catalyst complexes for olefin polymerization
Inventor: MATSUNAGA PHILLIP T
IPC: C08F4/60
Filed: 1999-04-29
Abstract: An activated tridentate-, monoanionic-ligand-based transition metal catalyst in a reduced oxidation state for olefin polymerization is disclosed. Transition metal catalyst precursors for these catalysts have fonnulae (A), (B), in which M is a transition metal from Groups 4-9 in a reduced oxidation state, X is a monoanionic, ligand, L is a neutral donor group, E is a neutral donor group from Groups 15 and 16, E' is a monoanionic donor group from Group 15, T is a bridging group, n is 1-3 as needed to balance the charge on M, p is 0-3 and q is 1-2.  Olefin polymerization is exemplified.
Patent CA-2326311-A1 (CA)
Inventor: SALVADOR ELIAS
IPC: D21C9/153
Filed: 2000-11-17
Abstract: An ozone based bleaching method for bleaching lignocellulosic materials comprising a bleaching sequence of at least four sequential stages, said stages including an oxidative treatment stage, an alkaline extraction stage, an activated ozone bleaching stage, and a final bleaching stage to produce a pulp of desired final brightness. The activated ozone bleaching stage comprises the addition of an ethanol/DMSO mixture to the pulp prior to the ozone reaction.
Patent CA-2328946-A1 (CA)
Title: Process for recovery and purification of saponins and sapogenins from quinoa (chenopodium quinoa)
Inventor: MUIR ALISTER D
IPC: C07J63/00
Filed: 1999-04-16
Abstract: The invention relates to a process for commercial extraction of saponins from quinoa, and optionally for the formation of corresponding sapogenins.  The saponin extraction process comprises contacting a saponin-containing part of a quinoa plant (e.g. quinoa bran or seeds) with an aqueous alcohol solution containing an alcohol selected from methanol and ethanol to form a saponin-containing solution and an extracted solid residue, removing the alcohol from the saponin-containing solution to leave a saponin-containing aqueous solution, and evaporating water from the saponin-containing aqueous solution to produce a saponin-containing product.  The conversion to sapogenins involves obtaining a solution of saponins in an aqueous alcohol, adding a strong acid to the solution to hydrolyze the saponins to form corresponding sapogenins that precipitate out of the solution as a precipitate, recovering the precipitate, and decolorizing the precipitate by forming a slurry of the precipitate with a solution of an aqueous base to form a decolorized sapogenin product. The processes of the invention permit efficient saponin extraction, and sapogenin production, on a commercial scale using inexpensive materials and techniques.
Patent CA-2329024-A1 (CA)
Inventor: KOLB FRANZ
IPC: B29C71/00
Filed: 2000-12-18
Abstract: In a process for production of an aluminium foil (10) coated with sealable and sterlisable plastic (14) based on polypropylene (PP) or polyethylene (PE), the plastic (14) is coextruded with an adhesion-promotion agent (16) and combined with an aluminium foil (24) between two rollers (20, 22). The aluminium foil (10) coextrusion-coated in this way, to increase the adhesion strength between the aluminium foil (24) and the plastic layer (14), then passes continuously through an oven (26) with temperature (TO) set such that the temperature of the plastic layer (14) and the adhesion-promotion agent (16) lies above the crystallite melt point (TK) of the plastic. The coated aluminium foil heat-treated in this way, after emerging from the oven (26), is cooled shock-like such that the crystalline proportion at least in the surface area of the cooled plastic layer (14) and the crystallites in this area are as small as possible.      A container made of a coated aluminium foil (10) produced with the process for animal feed shows a good serving behaviour on removal of the filling. Also a lid of the coated aluminium foil (10) has low adhesion of the animal feed to the lid, which leads to clean opening of the container. Thanks to the essentially suppressed after-crystallisation of the plastic layer (14), white breaks are avoided which increases the resistance to aggressive fillings.
Patent CA-2330112-A1 (CA)
Inventor: BRAMSTEDT GARY CHARLES
IPC: G09F3/00
Filed: 1999-05-07
Abstract: Postage stamps (3) are produced which enable individual personalisation with  an image chosen by a person wishing to use the postage stamp (3). Each stamp  has a primary area (9) on which an official stamp image required for postal validation is applied. Each stamp (3) also has a secondary area (11) where a  personalising image can be applied. The personalising image can be any image  and in one example can comprise the face of a person applying the stamp (3) to a postal article. The personalising image in the secondary area (11) is applied as a second printing process to the stamp (3). Each stamp (3) is produced in a sheet of stamps and can be separated from the sheet for applyi ng to the postal article so that the stamp contains both the primary area (9) a nd the secondary area (11).
Patent CA-2330245-A1 (CA)
Title: Cellulase producing actinomycetes, cellulase produced therefrom and method of producing same
Inventor: VAN SOLINGEN PIET
IPC: A23L29/00
Filed: 1999-05-28
Abstract: A novel composition is provided which is predicable by an Actinomycete. The cellulase has an approximate calculated molecular weight of 36 kD and has a pH  optimum at 40 ~C of 8 and 60 ~C of 7. Also provided is a DNA encoding said cellulase, a method for producing the cellulase and applications thereof.
Patent CA-2332818-A1 (CA)
Title: Adsorbent for removing sulfur compounds from fuel gases and removal method
Inventor: KOBAYASHI YUJI
IPC: B01D53/04
Filed: 2001-01-31
Abstract: An adsorbent for removing sulfur compounds from sulfur compounds-containing fuel gas comprises a zeolite ion-exchanged one or more transition metals selected from the group of Ag, Cu, Zn, Fe, Co and Ni and has an excellent performance when used to remove the sulfur compound from the fuel gas irrespective of a moisture concentration in the fuel gas, and a method for removing aulfur compounds from sulfur compounds-containing fuel gas by use of an adsorbent of the above-mentioned type. The zeolite is favorably made of an X type zeolite, a Y type zeolit;e or a (3 type zeolite.
Patent CA-2333586-A1 (CA)
Title: Matrix-type transdermal patch for steroid hormones
Inventor: ROVATI LUCIO C
IPC: A61K9/70
Filed: 1999-06-22
Abstract: The present invention refers to a transdermal patch for the release of Estradiol and at least one progestogen agent through the skin, comprising or  consisting of an outer backing foil, a matrix and a protective liner wherein  a) the Estradiol and the progestogen agent(s) are present in the matrix in a n oversaturated solution, b) the matrix contains 1 to 5 wt.% activated SiO2, a nd c) the matrix has a moisture content of less than 0.7 wt.%. The patch can be  used for hormonal replacement therapy.
Patent CA-2334885-A1 (CA)
Title: Procede et appareil permettant d'eviter la formation de piqures dans des lamines zonaux
Inventor: MUSHABEN THOMAS G
IPC: C08J5/18
Filed: 1999-05-20
Abstract: L'invention se rapporte à un procédé et à un appareil permettant d'éviter la formation de piqûres au cours de l'étirage de laminés en ruban dans le sens travers (CD). On évite la formation de ces piqûres en créant des zones lâches (10a) suivant la longueur du laminé (10) où les bords de bandes non tissées (14) rejoignent le film polymère (12), en comprimant ces zones lâches (10a) de façon à les faire passer dans les cylindres d'étirage engrenants (26) sans étirer les zones lâches (10a), et en étirant le reste du laminé (10) de manière classique. On forme les zones lâches (10a) avant l'étape d'engrènement en créant, par exemple, un sillon, un pli ou une ondulation.
Patent CA-2336760-A1 (CA)
Title: Mist collector and method
Inventor: JOHNSON BRUCE A
IPC: B01D46/24
Filed: 1999-06-09
Abstract: An improved mist collector arrangement is provided. The arrangement includes  an improved pre-filter for mist collection. The pre-filter has a multi-stage  construction, and includes a preferred intermediate stage of fibrous media. As a result of the improvement, preferred operation for liquid collection under  various circumstances is provided.
Patent CA-2337035-A1 (CA)
Title: Method of transmitting information data from a sender to a receiver via a transcoder, method of transcoding information data, method for receiving transcoded information data, sender, transcoder and receiver
Inventor: HILD STEFAN G
IPC: G09C1/00
Filed: 1998-11-23
Abstract: A method of transmitting information data from a sender to a receiver via a transcoder is proposed. The information data comprises confidential information data which is encrypted and non-confidential information data.    Security information and transcoding-type information is sent together with the partly encrypted information data to the transcoder which uses the security information and transcoding-type information during a transcoding step. The encrypted confidential information data is thereby transcoded without using its content while the non-confidential information data is transcoded, having access to its content.
Patent CA-2337153-A1 (CA)
Inventor: MONTELIONE GAETANO
IPC: G06F17/00
Filed: 1999-07-21
Abstract: L'invention concerne un moteur d'analyse fonctionnelle de structure qui est destiné à la détermination à haut débit de la fonction biochimique de domaines de protéines dont la fonction est inconnue, selon l'exemple illustré dans l'organigramme de la figure. La présente invention utilise la bio-informatique, la biologie moléculaire et des instruments de résonance magnétique nucléaire à des fins de détermination rapide et automatisée des structures tridimensionnelles de protéines et de domaines de protéines.
Patent CA-2337906-A1 (CA)
Inventor: BUTLER CHARLES ALEXEI
IPC: A47G29/20
Filed: 1999-08-10
Abstract: A home delivery system for use by retail outlets such as supermarkets which comprises a container (1) with a lid (2) attached thereto by means of a hinge (3). The lid (2) has co-operating parts (54) with a hole therethrough through which chain or cable (51) extends. The cable (51) has an enlarged head (58) at one end which cannot pass through the aligned holes in the co-operating parts (54) of the lid (2) thereby anchoring the cable (51) to the lid at all times.  A locking member (52) is secured to the other end of the cable (51) which is received in docking port (53) in lock assembly (50) secured to wall (59) at the delivery site. Once the locking member (52) has engaged in the docking port (53), it can be released using a key or by selecting the correct combination depending on the type of lock used. As an alternative, the lock can be operated by a "swipe" or "chip card".
Patent CA-2338170-A1 (CA)
Inventor: SIMONIN ALEXANDRE
IPC: H04B7/185
Filed: 2000-05-19
Abstract: According to the inventive method, each address is coded according to a binary arborescent hierarchic structure comprising several fields, i.e. a first field to identify the network and subsequent fields to identify the entities in said network. The inventive method consists in determining (8... 12), inside the aircraft, the address of the communication center (CMA) which is to be contacted from a router identity on the ground and which is received by comparing the received address of the router to the addresses which are contained in a data base in the aircraft, whereby the address which has the largest number of characters in common with the address of the router on the ground is retained, taking into account the arborescent structure of said addresses. The invention can be used in ATN communications.
Patent CA-2340365-A1 (CA)
Title: Novel method of platelet function analysis using platelet count
Inventor: BRADY TERRY
IPC: G01N33/86
Filed: 1998-09-16
Abstract: A method for determining platelet activation by utilizing numeric counts of platelets before a sample of platelets has been activated and after the activatable platelets are activated with a platelet activation agonist and using the difference between such counts as an indication of the platelet activity of the sample. There is also disclosed a method for using the electronic impedance cell counting technique for determining platelet activation wherein EDTA is used as a preservative by counting the platelets in an EDTA preserved sample using an electronic impedance cell counting technique and subtracting from that number the number of platelets remaining after the activatable platelets in a second sample have been activated with a platelet agonist in the absence of EDTA and using that difference as a measure of platelet activity.
Patent CA-2341524-A1 (CA)
Title: Process for the preparation of imidazodiazepine intermediates
Inventor: DAVIS DEBORAH A
IPC: C07B61/00
Filed: 2000-06-15
Abstract: The present invention relates to a process for the synthesis of a compound having formula (I), from a compound of formula (II), which allows the synthesis to be carried out in a single reaction vessel and without column chromatography purification.
Patent CA-2341698-A1 (CA)
Title: Means for actuating a snap-acting m-blade
Inventor: SCHWAB PIERRE P
IPC: H01H37/54
Filed: 1998-04-24
Abstract: An electrical switch (10) incorporating a snap-acting M-blade (12) is actuated by a bridge (16) engaging a critical region of the M-blade's (12) double-loop end (20) to provide an extremely low differential. Together, the means for actuating cover a broad range of applications.       Additional features include a snap-acting M-blade actuated by a second snap-acting device and the lever comprising an integral tab that serves as a pivot point.
Patent CA-2347439-A1 (CA)
Title: Novel antibody compositions for preparing enriched eosinophil preparations
Inventor: HORROCKS CAROLYN
IPC: C12N5/08
Filed: 2001-05-11
Abstract: The present invention relates to antibody composition that are useful in preparing enriched eosinophil cell preparations. The invention also relates to kits for carrying out the processes and to the cell preparations prepared by the processes.
Patent CA-2349010-A1 (CA)
Title: Event based rate policing with a jumping window
Inventor: BARBAS STEVE N
IPC: H04L12/56
Filed: 1999-10-26
Abstract: A system (10) and method for performing event based rate policing using varying window start times. Rate policing overhead, including counter and timer monitoring and resetting, is performed only as needed and in response to actual received traffic on each connection. As the last bit of a data unit is received from an external network, an "event time stamp" is generated and associated with the data unit, for example as part of an internal header or trailer attached to the data unit. To determine if a rate policing window was active when the frame was received, the event time stamp is compared with the sum of a window start time and a window period value stored in association with the connection on which the unit was received. If the associated event time stamp indicates a time error prior to the sum of the associated window start time and window period, then a rate policing window is determined to have been active when the frame was received. In that case, rate policing is performed on the received frame with respect to the active rate policing window. If the rate policing window was not active when the frame was received, then a new rate policing window is started, and the frame is rate policed in a new rate window, which is started at a time equal to the event time stamp associated with the received frame.
Patent CA-2352408-A1 (CA)
Inventor: DEBUISSCHERT QUENTIN
IPC: C10G29/16
Filed: 2001-07-04
Abstract: L'invention concerne un procédé de production d'essence à faible teneur en soufre comprenant au moins trois étapes : une première étape dans laquelle les composés soufrés présents dans l'essence sont au moins partiellement transformés en H 2S et en composés soufrés saturés, une deuxième étape visant à éliminer l'H2S de l'essence produite dans la première étape et une troisième étape dans laquel le les composés soufrés saturés restant dans l'essence sont transformés en H2S. Le procédé selon l'invention comprend éventuellement en outre une étape de prétraitement visant à hydrogéner les dioléfines de la charge avant la première étape.