baber/WOPTO huggingface dataset:
Patent CA-2283335-C (CA)
Title: Adhesive systems for a one- or multi step perfect binding process and process for the perfect binding of printed articles
Inventor: ONUSSEIT HERMANN
IPC: C09J163/00
Filed: 1998-03-05
Granted: 2007-10-30
Abstract: Adhesive systems comprised of one or more photoinitiators and one or more adhesives capable of radiation-induced reaction are useful in one--step or multi-step perfect binding of books and other printed articles. The adhesive may be a low viscosity mixture of a monomer and/or polymer which is cross-linkable by UV or stronger electromagnetic radiation.
Patent CA-2283888-C (CA)
Inventor: SHEFFER PHIL B
IPC: B65D5/54
Filed: 1998-03-09
Granted: 2002-05-21
Abstract: A shipping and display container (21) is formed from an integral piece of corrugated board, paperboard, or the like. The container has a top which includes two opposing flaps (23a, 23b) allowing access to the contained space of the container for loading. The two flaps are adhered to each other at their opposing edges when the container is closed and sealed for shipping. The top may be removed from the container by separating the top from the sidewalls (39) at perforation lines (31, 33) extending generally at the outer edges of the top. The front (41) of the container has removable portions (53) which are integrally attached to the top so that a pair of windows is formed when the container is opened by the end user's removal of the top together with the removable portions.
Patent CA-2298372-C (CA)
Inventor: HANADATE MASAYUKI
IPC: G06Q20/00
Filed: 2000-02-14
Granted: 2004-10-26
Abstract: An original data circulation system for storing or circulating original data which is digital information is provided. The original data circulation system includes an issuer apparatus, a user apparatus and a collector apparatus. The issuer apparatus generates originality information including first information corresponding to the issuer apparatus and second information corresponding to data and sends the originality information. The user apparatus verifies the validity of the source apparatus of the originality information and stores the originality information when the validity is verified. The collector apparatus verifies the validity of the source apparatus of the originality information and processes data corresponding to the second information when the validity is verified.
Patent CA-2299263-C (CA)
Title: Method for direct reduction and upgrading of fine-grained refractory and earthy iron ores and slags
Inventor: GREENWALT RICHARD B
IPC: C22B5/10
Filed: 1998-04-06
Granted: 2004-08-03
Abstract: A method of upgrading relatively rich, fine-grained earthy hematite iron ore s is provided. The iron ore, after suitable preparation, is reduced using a solid state reduction technique. As a result of the reductio n process, the iron grains undergo size enhancement while the nonmetallic oxides are unreduced and remain as refractory oxide gangue. Afte r completion of the reduction process, the enlarged malleable metallic iron grains are crushed in such a way as to cause the iron grains t o fuse together, forming large, flat iron flakes. In order to achieve maximum flake size, the crushing system applies a relatively gradual pressin g force rather than a rapid, impact type of force. The flakes are generally greater than 0.1 millimeters in size, and typically in the ran ge of 0.3 to 0.5 millimeters. As the large flakes are formed, the iron grains are liberated from the refractory oxide grains resulting in an increase in density from about 4 to 5 grams per cubic centimeter to about 6 to 7 grams per cubic centimeter. The crushing system causes non- iron oxide bonds to be broken, resulting in the formation of residual refractory particles generally with a grain size of less than 0. 05 millimeters, and typically less than 0.01 millimeters. The shape, size, density, and ferromagnetic differences between the ironflakes and the nonmetallic oxides are used to separate the iron from the nonmetallics. A variety of different separation techniques may be used, including screens, jigs, spirals, elutriation, cyclones, magnetic, and gravity separation. Although other processes may be used, preferably the final concentration and cleaning is accomplished using a low-intensity magnetic separator. The combination of solid state reduction, mechanical working, and physical/electromagnetic separation enable consistent production of super concentrates of material with metallic iron contents exceeding 92 % with less than 4 % oxide gangue and an iron recovery of greater than 95 %.
Patent CA-2299528-C (CA)
Title: Valve for a product under pressure and device equipped with such a valve
Inventor: DE LAFORCADE VINCENT
IPC: B05B15/52
Filed: 2000-02-22
Granted: 2004-01-27
Abstract: The dispensing head (10) for a pressurised cream dispenser has a cap (13) to retain the head on the container (2) and a push button (11) to actuate a distributor valve (4). A flap (15) is mounted on the cap to selectively mask the outlet orifice (7). An outer cap (20) at least partially covers the dispensing outlet.
Patent CA-2304538-C (CA)
Inventor: BELIAS WILLIAM P
IPC: B31B19/90
Filed: 2000-04-10
Granted: 2004-11-23
Abstract: A drawtape bag comprises a pair of pliable thermoplastic body panels join ed to each other along a pair of opposing sides and a bottom bridging the opposing sides. The bag may be opened along the mouth end formed opposite the bottom. At lea st one of the body panels forms a hem along the mouth end of the bag, and the h em houses a pliable thermoplastic drawtape. One or more drawtape holes located within the hem expose the drawtape allowing it to be pulled through the holes to close the bag and to be used as a handle. The elastic top feature is provided by an elastomeric strip connected to a looped section of the drawtape housed within the hem. Specifically, the drawtape section is gathered into one or more loops defini ng a series of crests and troughs, and each trough is sealed to the elastomeric strip.</ SDOAB>
Patent CA-2306976-C (CA)
Inventor: PEIRCE ANTHONY P
IPC: G06F19/00
Filed: 2000-04-28
Granted: 2004-01-06
Abstract: A method and apparatus for designing, monitoring or evaluating the growth of a subterranean hydraulic fracturing procedure is disclosed. The method uses techniques of analysis that are both accurate and efficient in reducing computing resources needed to process data. A computer generated method of estimation is used to determine the dimensions and shape of the hydraulic fracture. The estimate facilitates subsequent changes in fracturing parameter selection and design to maximize well performance and production. A rigorous method of evaluation is disclosed for a multi-layered or laminated petroleum reservoir. Material balance of hydraulically pumped fluids and proppant is maintained. In addition, the energy balance between the hydraulic fracture tip and the surrounding reservoir host rock is conserved.
Patent CA-2309220-C (CA)
Title: Seed germination medium
Inventor: HOLLOWAY DAVID HOWARD
IPC: A01G13/02
Filed: 1998-10-29
Granted: 2006-10-03
Abstract: The invention provides a seed-germination medium (2) comprising an upper layer (4) formed from a biodegradable material which is permeable to gases but substantially impermeable to water in liquid form; a lower layer (6) formed from a water-absorbent biodegradable material; seeds (8) being disposed beneath the upper layer (4); and the upper layer (4) having a plurality of perforations (12) therein to enable seedlings germinating from the seeds (8) to grow therethrough.
Patent CA-2311479-C (CA)
Inventor: ROEMISCH JUERGEN
IPC: C12Q1/37
Filed: 2000-06-12
Granted: 2011-05-10
Abstract: A procedure for the determination of the activity of the protease which activates blood clotting factor VII from protein solutions, is described in which the protein solution comprising the protease and/or its proenzyme is incubated with a solid phase to which an antibody directed against the protease has been coupled beforehand and after washing the solid phase the protease and/or its proenzyme fixed thereto are incubated with reagents which allow determination of their activity.
Patent CA-2312016-C (CA)
Inventor: TANAKA SEIICHI
IPC: H02J3/18
Filed: 2000-06-20
Granted: 2004-03-23
Abstract: An excitation controller comprises a reactive current detector for detecting a reactive current output from a synchronous machine connected, by way of a tap-changer-equipped transformer equipped with a tap changer for changing taps under load conditions, to a transmission system, a tap controller for setting a tap ratio of the tap-changer-equipped transformer according to an output terminal voltage of the synchronous machine, and a voltage setter for setting a synchronous machine's-side reference voltage of the tap-changer-equipped transformer on the basis of a transmission system's-side reference voltage of the tap-changer-equipped transformer, the tap ratio set by the tap controller, and the reactive current detected by the reactive current detector. The excitation controller further includes a control unit for controlling an excitation system for exciting the synchronous machine according to the reference voltage set by the voltage setter.
Patent CA-2317646-C (CA)
Title: Gas conversion using hydrogen produced from syngas for removing sulfur from gas well hydrocarbon liquid
Inventor: WITTENBRINK ROBERT JAY
IPC: C01B3/56
Filed: 1999-01-22
Granted: 2009-06-09
Abstract: A gas conversion process comprising synthesis gas production, hydrocarbon synthesis and hydrogen production from the synthesis gas, also includes hydrodesulfurizing sulfur-containing hydrocarbon liquids separated from a mixture of natural gas and the liquids produced from a gas well. Hydrogen produced from the synthesis gas is used for the hydrodesulfurization. The hydrogen is produced from the synthesis gas by one or more of (i) physical separation means such as pressu re swing adsorption and (ii) chemical means such as a water gas shift reactor. The synthesized hydrocarbons are upgraded by hydroconversion. A portion of the hydrogen produced from the synthesis gas may also be used for at least one of (i) hydrocarbon synthesis catalyst rejuvenation and the hydroconversion.
Patent CA-2317773-C (CA)
Inventor: LU YING-YUH
IPC: C09J4/06
Filed: 1998-06-08
Granted: 2007-04-24
Abstract: Cette invention concerne des compositions d'adhésifs autocollants à base d'une émulsion acrylique résistant à l'eau et ne blanchissant pas dans l'eau, lesquelles compositions peuvent être utilisées dans des films de régulation d'énergie ainsi que dans des films optiques. Ces adhésifs autocollants à base d'émulsion comprennent de 10 à 50 % de (méth)acrylate d'hydroxyalkyle, de 50 à 90 % de (méth)acrylate d'alkyle et de 0 à 6 % d'un agent de réticulation diacrylate. Ces adhésifs autocollants à base d'émulsion peuvent être utilisés dans des procédés de stratification à l'eau et possèdent un voile inférieur à 2 %, une opacité inférieure à 2 % ainsi qu'un facteur de transmission supérieur à 95 % au cours du processus de stratification à l'état mouillé.
Patent CA-2319863-C (CA)
Title: Policy representations and mechanisms for the control of software
Inventor: KARMOUCH AHMED
IPC: G06F21/62
Filed: 2000-09-15
Granted: 2006-07-18
Abstract: According to the present invention, an architecture of multiple agents is provided for setting up and enforcing policies within each site of a virtual network. A policy server represents the global policies of the site and each agent manages its own policies. Policies are dynamically downloaded from the policy server into agents that carry the responsibility to enforce them. Agents propagate their policies to the policy server to detect any conflict that may rise between agents during dynamic mapping and resource reservation. A negotiation mechanism is provided to resolve suc h conflicts. An authorization-based mechanism is also provided such that agent s must request authorization before performing any action, in response to which a ticket is delivered to the requesting agent for accountability and security reasons.</ SDOAB>
Patent CA-2321235-C (CA)
Inventor: TAKAHASHI ATSUSHI
IPC: A45D29/14
Filed: 2000-09-27
Granted: 2007-09-11
Abstract: Provided is a tooth/nail surface cleaning polisher compact in size, capable of carrying with ease and excellent in portability.     A battery and a motor is incorporated in the body of the cleaning polisher and a polishing rotor (a cleaning polishing tip) placed on a tooth or nail surface is coupled to the body to be rotated by driving of the motor. A  polishing agent is preferably contained in the polishing rotor such that the polishing agent gradually seeps out from the polishing rotor. Further, the cleaning polisher is carried by a person in a state where a head member holding the polishing rotor is pulled out from the body and the head member is held by the body, a cover is closed to accommodate the head member in a space between the body and the cover from outside. Still further, a mounting angular position of the head member relative to the body can be changed as in the case of reversion by 180 degrees so as to facilitate a polishing operation.
Patent CA-2327044-C (CA)
Title: A system and method for controlling the inserter chassis speed in an inserter system
Inventor: SHEA MICHAEL
IPC: B43M3/04
Filed: 2000-11-22
Granted: 2005-06-07
Abstract: A method for controlling an inserter system having a chassis for assembling mailpieces, the chassis operating cyclically with successive accumulations advancing at the end of each cycle. The inserter system further includes a document feeder for feeding accumulations of documents to the chassis, the accumulations containing varying numbers of documents whereby the document feeder is operated at a first speed such that accumulations are available for input to the chassis at varying intervals substantially depending upon the number of documents in corresponding accumulations. And the chassis is operated at a selected speed, which speed is periodically updated in dependence upon the number of documents in the corresponding accumulations in the document feeder.
Patent CA-2327495-C (CA)
Inventor: HUANG LIAN-FENG
IPC: C07H19/052
Filed: 1999-04-01
Granted: 2009-01-20
Abstract: The invention relates to Form VI 5,6-dichloro-2-(isopropylamino)-l-.beta.-L-ribofuranosyl-1H-benzimidazole, pharmaceutical compositions, and their use in medical therapy.
Patent CA-2334520-C (CA)
Title: Treatment of immune diseases
Inventor: BRAUN SERGE
IPC: A61P21/04
Filed: 2001-02-22
Granted: 2008-12-23
Abstract: The invention concerns the use of a nucleic acid capable of expressing beta- interferon for the preparation of a pharmaceutical composition for the treatment of an immune disease.
Patent CA-2337448-C (CA)
Inventor: ZINDLER JERROLD
IPC: G05D23/13
Filed: 2001-02-16
Granted: 2004-04-13
Abstract: A novel non-scald mixing valve is provided of the type that utilizes a pressure-balancing piston to sense a change in the set flow conditions and automatically open or closes orifice to compensate for the change, the valve being characterized by the use of ceramic valuing elements to provide both the valve shut-off function and the temperature-ratioing function. The ceramic valuing elements fulfill the requirement that the positive shut-off function must be accomplished up-stream of the sensing pressure-balancing piston in order to avoid the use of check valves in the hot and cold water supplies.
Patent CA-2355325-C (CA)
Inventor: KINNI JOUNI
IPC: F23C10/28
Filed: 2000-01-17
Granted: 2009-06-02
Abstract: Selon un procédé concernant une grille (2) de tuyau pour chaudière à lit fluidisé, on alimente ladite chaudière avec de l'air ou un agent gazeux correspondant par plusieurs tuyaux (8). La zone active de la grille, où se produit l'alimentation de la grille avec de l'air ou analogue est réglée à l'aide de dispositifs de commande (10) propres aux tuyaux, intégrés dans au moins quelques uns des tuyaux de la grille (2).
Patent CA-2359156-C (CA)
Title: Knotless bioabsorbable suture anchor system and method
Inventor: LIZARDI JOSE E
IPC: A61B17/00
Filed: 2001-10-16
Granted: 2005-12-27
Abstract: A knotless suture system for anchoring tissue to bone is provided. The system includes a suture anchor configured to radially expand into bone. The suture anchor has a proximal end and a distal end with a bore formed therein. The system further includes a first loop of suture thread attached to the distal end of the suture anchor, a suture needle, and a second loop of suture thread attached to the needle and interlocked with the first loop of suture thread. The system also includes an expander pin that is configured and sized for insertion into the bore of the suture anchor, causing the anchor to radially expand from a first outer diameter to a second outer diameter. A method is also provided by which a detached tissue may be securely attached to bone in an anatomically correct position without the need to tie a knot.
Patent CA-2363746-C (CA)
Inventor: SHIRAKAWA TOSHIKUNI
IPC: H04L45/74
Filed: 2001-11-26
Granted: 2006-04-11
Abstract: For establishing an S-PVC (soft private virtual connection) connection in a PVC (private network-network interface) network of a plurality of peer groups, each of which includes at least an ATM (asynchronous transfer mode) switching apparatus as an ATM node, a first identifier and first designated route data associated with the S-PVC channel are set in each of the plurality of peer groups. In the ATM node in each of the plurality of peer groups, a call originating request including second designated route data and a second identifier is received and the first identifier and the second identifier are compared. A next call originating request containing third designated route data as the second designated route data and the second identifier is generated for a next node based on the first and second designated route data and the second identifier when the first identifier and the second identifier are coincident with each other. The next call originating request is transmitted to the next node. The above operations are repeated over each of the plurality of peer groups.
Patent CA-2367243-C (CA)
Inventor: KOBAYASHI TAKAO
IPC: A01D34/90
Filed: 2002-01-11
Granted: 2005-12-20
Abstract: A bush cutting machine including an engine for rotatably driving a cutter blade, a throttle lever for adjusting a throttle of the engine, and a brake unit for stopping rotation of the cutter blade.      By operating only the throttle lever, both releasing of the brake unit from a braking condition and adjusting the opening degree of the throttle can be achieved.
Patent CA-2367787-C (CA)
Inventor: KOZIKOWSKI ALAN P
IPC: A61K31/225
Filed: 2000-04-27
Granted: 2011-07-26
Abstract: La présente invention se rapporte à de nouveaux composés et à leurs formulations. Ces composés sont des ligands, par exemple des agonistes ou des antagonistes, d'un récepteur métabotrope du glutamate ou d'une enzyme NAALADase ou de ces deux composés à la fois. La présente invention se rapporte à des procédés de modulation de l'activité d'un récepteur métabotrope du glutamate ou d'une enzyme NAALADase ou de ces deux composés, par exemple chez un sujet nécessitant une telle modulation, au moyen d'un composé décrit ci-dessus ou d'une de ses formulations. La présente invention se rapporte également à des procédés de traitement d'un sujet atteint d'une maladie chronique ou aiguë, d'un trouble ou d'un état résultant au moins en partie d'une anomalie de l'activité d'un récepteur endogène métabotrope du glutamate ou d'une enzyme NAALADase ou des deux à la fois, au moyen d'un composé décrit ci-dessus ou d'une de ses formulations.
Patent CA-2367965-C (CA)
Inventor: JACOBS KENNETH
IPC: A61P37/00
Filed: 2000-04-28
Granted: 2015-12-01
Abstract: Novel human GIL-19/AE289 protein is disclosed which shows a high degree of homology to interleukin-10 (IL-10). Polynucleotides encoding such protein are also enclosed.
Patent CA-2370794-C (CA)
Inventor: BARCLAY HUGH W
IPC: A61G5/06
Filed: 2002-02-06
Granted: 2005-01-04
Abstract: A wheel chair frame for flexing to accommodate irregularities in the ground consists of a generally rectangular structure having side rails joined by front and rear cross members. One of the cross members is rigid, and receives the side rails through apertures which permit rotation of the side rails within the cross member. The second cross member consists of a tube in tube arrangement or other such coupling for permitting rotation of the cross member relative to the side rails. The rigid cross member may be slidably displaced along the side rails for changing the wheelbase of the wheelchair. A wheelchair seat from may be mounted to the rectangular frame by means of fore and aft struts which permit movement of the seat frame relative to the lower rectangular frame to accommodate flex of the lower frame, while also providing a tilt function for the seat frame.
Patent CA-2374573-C (CA)
Title: Device for producing extrusion blow-molded containers with at least two chambers
Inventor: HANSEN BERND
IPC: B29C48/11
Filed: 2000-06-07
Granted: 2007-04-17
Abstract: The invention relates to a device for producing containers (19) according to which a tube (3) from plasticized synthetic material and at least one separating wall (21) that is formed from the synthetic material and that extends within the tube (3) are extruded into an open blow-mold (5). The blo w- mold is then closed and expanded by producing a pressure gradient that acts upon the tube. Said pressure gradient is applied on the molding wall of the blow-mold in order to form the container (19). The end of the tube (5) that is the front end during the extrusion step and the front end of every separatin g wall (21) are welded together by closing the open blow-mold (5), thereby closing the base of the container that is linked with every separating wall. The tube (3) is expanded by adding blow air from the end of the closed blow mold that is opposite to the container base and that is allocated to the container neck (57) in such a manner that the blow air has an expanding effe ct on both side of the separating wall (21), thereby forming chambers (23, 25) in the container that are separate from one another.
Patent CA-2375896-C (CA)
Title: Apparatus and method for gated transmission in cdma communication system
Inventor: YUN YU-SUK
IPC: H04J13/00
Filed: 2000-05-31
Granted: 2006-04-04
Abstract: An apparatus and method for gated transmission in an CDMA communication system. A mobile station in the CDMA communication system transmits a reverse-pilot signal at a reverse-gating rate different from a forward-gating rate in a gated mode in a control-hold state, and a base station transmits a forward-pilot signal at the forward-gating rate different from the reverse-gating rate in a gated mode.
Patent CA-2378206-C (CA)
Inventor: EUSEBI GILBERTO
IPC: F17C13/04
Filed: 1999-12-27
Granted: 2006-08-15
Abstract: This invention concerns a high rate discharge valve for high pressure gas cylinder provided with connections for refilling and discharging gas. A valv e body (2) presents an internal duct (3a) and a central hole (8), connected to a cylindrical chamber (10), in which a piston (12) is housed. The piston is attached to a valve actuator (142) which is urged against a seat by a spring (15). Connected to the body (2) are a gas supply duct, a refill valve, a val ve opening actuator duct (17), a duct (18) connecting the opening actuator duct with the piston operating area (18a), a nipple (6) for a pressure switch (19 ) and a pressure gauge.