baber/WOPTO huggingface dataset:
Patent CA-2309381-A1 (CA)
Inventor: BURGER ERIC W
IPC: H04L29/06
Filed: 2000-05-24
Abstract: To form communication connections in a set of nodes, the set of nodes is arranged so that at least a subset of the nodes form a ring. Each node in the subset of nodes is coupled to first and second neighboring nodes in the subset by a set of inter-node communication connections. An external communication is received at one of the nodes. The external communication requests access to a communication resource of a specified type. The receiving node determines whether it has an available communication resource of the specified type. If not, the following additional steps are performed. A resource request message is sent to the first and second neighboring nodes of the receiving node to request allocation of a communication resource of the specified type. Each of the first and second neighboring nodes determines whether that node has an available communication resource of the specified type. If not, the neighboring node transmits another resource request message to one of its neighboring nodes other than the node from which the resource request message was received. When any node determines that it has an available communication resource of the specified type, a communications path is formed between the receiving node and the communication resource of the specified type via the inter-node communication connections therebetween.
Patent CA-2311010-A1 (CA)
Title: Resistive taper for dense packed feeds for cellular spot beam satellite coverage
Inventor: CHANDLER CHARLES W
IPC: H01Q1/28
Filed: 2000-06-08
Abstract: Providing a tapered surface reflectivity to the reflecting surface of the parabolic reflector in a parabolic antenna using resistive material reduces side lobes and produces steeper roll off~in the principal lobe, permitting use in the antenna of a smaller diameter microwave feed than required by an antenna without that tapered surface resistivity and, effectively, emulates the latter antenna. As a consequence of the smaller feed diameter, multiple feeds may be positioned contiguously to form multi-beam antennas that produce contiguous beam patterns. A satellite cellular communications multi-beam antenna incorporating the invention achieves greater regional coverage of the Earth.
Patent CA-2311539-A1 (CA)
Inventor: LESTER DAVID J
IPC: B29C37/00
Filed: 1997-10-20
Abstract: Membranes à couche simple ou à plusieurs couches, telles que des gants et des préservatifs, qui comportent une ou plusieurs couches barrière de désactivation et/ou indicatrices pour indiquer à l'utilisateur la rupture de la membrane ou la présence d'une substance nuisible dans le sang ou dans des fluides corporels. Une membrane peut comprendre une ou plusieurs couches perméables ou semi-perméables destinées à disperser des substances telles que des lubrifiants, des biocides, des spermicides ou des indicateurs vers l'extérieur, et peut également comprendre des couches perméables ou semi-perméables permettant la transmission de fluides corporels ou d'autres fluides ambiants vers l'intérieur de manière à les amener au contact d'une substance indicatrice ou de traitement. Une couche intermédiaire d'une membrane à couches multiples peut comporter une substance destinée à essuyer, nettoyer, stériliser ou traiter d'une quelconque manière une aiguille hypodermique. Une membrane peut comporter un compartiment étanche ou revêtement destiné à piéger des indicateurs ou d'autres agents, tels que des biocides. Un procédé de fabrication de membranes, telles que des gants, permet d'obtenir des gants doubles possédant des couches interne et externe séparées jointes seulement au niveau du poignet. L'ajout de violet de gentiane au latex avant la formation des membranes permet d'obtenir des propriétés biocides, des effets anti-vieillissement prolongeant la durée de stockage et améliorant la résistance à la déchirure, et la réduction des réactions allergiques chez les utilisateurs allergiques au latex.
Patent CA-2312753-A1 (CA)
Title: Improvements relating to heating blankets and the like
Inventor: GERRARD GRAHAME
IPC: H05B3/56
Filed: 1998-12-02
Abstract: The invention provides that a two conductor electric blanket has a meltdown layer between the conductors, and this meltdown layer is of a Negative Temperature Characteristic (NTC) as regards its resistance. A  control circuit is coupled to the conductors and when there is overheating, the NTC layer allows a leakage current to flow between the conductors, before the meltdown layer actually melts, to stop the supply of power to the conductors, whereby melting of the meltdown layer (which destroys the future utility of the blanket) is avoided, and the blanket can be reused.
Patent CA-2315370-A1 (CA)
Title: Integrin receptor antagonists
Inventor: DUGGAN MARK E
IPC: C07D401/14
Filed: 1998-12-14
Abstract: The present invention relates to compounds and derivatives thereof, their synthesis, and their use as vitronectin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the vitronectin receptors .alpha.v.beta.3 and/or .alpha.v.beta.5 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation, viral disease, and tumor growth.
Patent CA-2316453-A1 (CA)
Inventor: KATO REIJIRO
IPC: A23L19/00
Filed: 2000-08-18
Abstract: According to the present invention, there is provided a novel processed cranberry product which maintains the spherical form of the cranberry, and a process suitable for producing such a novel processed food. The processed cranberry product according to the present invention comprises the spherical skin of the cranberry filled with a softened and sweetened sarcocarp, and can be advantageously produced in a process in which a plurality of holes are provided through the skin of frozen cranberries by puncturing treatment, then the cranberries are immersed in a sugar solution having a sugar content of 45 to 65 degrees and heated until the sarcocarp is softened.
Patent CA-2320261-A1 (CA)
Inventor: BALTER JAMES A
IPC: H04L29/12
Filed: 1999-02-09
Abstract: Resource requests made by clients of origin servers in a network are intercepted by reflector mechanisms and selectively reflected to other servers called repeaters. The reflectors select a best repeater from a set of possible repeaters and redirect the client to the selected best repeater. The client then makes the request of the selected best repeater. The resource is possibly rewritten to replace at least some of the resource identifiers contained therein with modified resource identifiers designating the repeater instead of the origin server.
Patent CA-2320857-A1 (CA)
Inventor: MAITLIN WILLIAM
IPC: G01L1/18
Filed: 1999-02-18
Abstract: An insulated strain gage (23) including a layer of semiconductive material (33) and a layer of insulating material (32), where a side of the first insulating layer (32) is disposed adjacent to a side of the semiconductive layer (33). A method of manufacturing the insulated strain gage includes the steps of forming an insulating layer (32) of insulating material, and depositing a semiconductive layer of semiconductive material on top of the first insulating layer (32). The bottom side of the semiconductive layer (33) is adjacent to a top side of the insulating layer (32). The insulated strain gage may be part of an apparatus for measuring strain on an object. The apparatus measures the strain on an object by translating deformations of the object resulting from an applied force into electrical signals. The apparatus includes a sensor (2), an insulated strain gage (22, 23), and a circuit (50, 51). The insulated strain gage includes an insulating layer and is bonded to the mechanical sensor by an adhesive (21). The circuit (50, 51) is connected to the insulated strain gage and receives signals indicating an electrical value of the insulated strain gage.
Patent CA-2322025-A1 (CA)
Inventor: HARDIN STEPHEN T
IPC: H04W48/12
Filed: 1999-01-11
Abstract: A radiotelephone system having DCCH channels includes an over-the-air activation teleservice sub-system (OTAF) for programming mobile stations (MS) with Intelligent Roaming (IR) information. Each MS includes a history list containing the most recently used DCCHs. The IR information sent to an MS  includes data for setting the number of entries in the history list, data for setting the content of the history list entries, and a data for setting the power level threshold. The number of entries in each MS can be optimally set according to the number of DCCHs in a network with networks having a greater number of DCCHs being able to place a greater number of entries in the history list of their subscribing MSs. The content of the history list, moreover, may be optimally set for a network and for a particular cell or group of cells in a network. Thus, for instance, an MS entering a new network can be programmed to have the DCCHs of the new network. The power level threshold is used by the MS to detect suitable DCCHs. By setting the power level threshold, an MS can be optimized according to the RF planning of its carrier. As a result, the threshold selected by the MS can coincide with the carrier's intended reselection power level threshold.
Patent CA-2322208-A1 (CA)
Title: Aerosol diffusion fogger
Inventor: MATSUOKA MASAE
IPC: B05B1/30
Filed: 2000-01-04
Abstract: The present invention relates to an aerosol diffusion fogger which is compact in size, is easy to use, and is suitable for use in a state where it is installed on a floor etc.. In an embodiment of the present invention, an aerosol container (11) including a stem (12) has a shape hard to fall down and, in the aerosol container (11), there are provided an operation portion (208) for operating the stem (12), and a spray orifice (207) for spraying aerosol contents jetted out from the stem (12) to the outside. The spray orifice (207) is structured such that it sprays the aerosol contents in the opposite direction to the operation position of the operation portion (208).
Patent CA-2325401-A1 (CA)
Title: Cellular simultaneous voice and data transmission including digital simultaneous voice and data (dsvd) modem
Inventor: KATINAKIS NIKOS
IPC: H04W92/02
Filed: 1999-03-09
Abstract: A system and method of simultaneously conducting a data transfer and a voice call between a mobile station and a radio telecommunications network having a mobile switching center (MSC) which serves the mobile station. A  first embodiment includes a landline digital simultaneous voice and data (DSVD) modem associated with the mobile station which generates DSVD source signal and line negotiation protocols. The DSVD source signal and line negotiation protocols are encapsulated into circuit mode Radio Link Protocol (RLP) signals and transmitted to the MSC. An interworking function (IWF) associated with the MSC translates the circuit mode RLP signals into signals in a landline telecommunications protocol. In another embodiment, the voice call is carried over the air interface from the mobile station to the network in one timeslot, and the data transfer is carried in at least one additional timeslot on the same voice channel. In other embodiments, two voice channels may be allocated to the same mobile station. The voice call to a first party is carried from the mobile station to the network on one voice channel, and the data transfer to the first or a second party is carried on the second voice channel. The MSC  hands off the two voice channels together, but releases them individually when either the voice call or the data transfer is completed.
Patent CA-2327418-A1 (CA)
Inventor: SCHERRER PAUL A
IPC: B65G15/58
Filed: 2000-12-01
Abstract: A packaging machine, comprising a conveyor belt for receiving a package. The conveyor belt including a primary belt passing around a belt path, the primary belt having an inner surface and an outer surface, the outer surface for receiving a package thereon. At least one belt strap extending along substantially an entire length of the primary belt over the outer surface of the primary belt; and wherein a coefficient of friction between an outer surface of the belt strap and the bottom surface of the package is greater than a coefficient of friction between the outer surface of the primary belt and the bottom surface of the package.
Patent CA-2327656-A1 (CA)
Inventor: OKADA TETSUYA
IPC: H04L12/58
Filed: 2000-12-06
Abstract: The destination setting operation of conventional electronic mail is not graphical. The present invention provides a graphical user interface with excellent operability as message exchange means. In a client server system, the server comprises a transmission/receiving part, an icon transfer part for transferring an icon received by the transmission/receiving part to another client, and a screen creation part for receiving an icon from the transmission/receiving part and creating a message board screen, the client comprises a transmission/receiving part, an icon creation part for sending a transmission icon to the transmission/receiving part, and a screen creation part for receiving an icon received by the transmission/receiving part and/or an icon created by the icon creation part and creating a message board screen, the above mentioned client, when a new icon is created, displays the icon on its message board screen and sends the icon to the server, and the above mentioned server receives the icon, displays the icon on its message board screen, and transfers the icon to another client. Here the difference message transmission method is used.
Patent CA-2328900-A1 (CA)
Title: Process for producing l-arabinose by acid hydrolysis method
Inventor: ABE JUN ICHI
IPC: C07H1/08
Filed: 1999-04-26
Abstract: A process for the manufacture of L-arabinose, characterized in that, vegetable fiber is contacted with an acid and an acidic hydrolysis is carried out under such a condition that L-arabinose contained in the vegetable fiber is selectively produced.
Patent CA-2329129-A1 (CA)
Title: Stable gene formulations comprising saccharides
Inventor: TERADA MASAAKI
IPC: A61K48/00
Filed: 1999-05-19
Abstract: The invention is directed to the retention of the stability of formulations useful for gene therapy during the preparation and preservation of the formulations. In the invention, at least one saccharide and/or at least one non-hydrophobic amino acid and/or at least one organic acid having two or more carboxyl groups except amino acids, or a collagen or a gelatin and at least one amino acid are added to a gene formulation.
Patent CA-2332368-A1 (CA)
Title: A medical apparatus for use by a patient for medical self treatment of diabetes
Inventor: MUNK JENS AAGE
IPC: A61J1/03
Filed: 1999-05-19
Abstract: The invention relates to an apparatus for self treatment of diabetes. The apparatus is particularly advantageous by comprising a plurality of devices each of which has its own dedicated function corresponding to a number of acts which a diabetic must perform on himself. The individual devices are mutually interconnectible, and the combination comprises at least a body fluid analyser and a dosing apparatus for administering a predetermined dose of insulin to the patient.  Each of the devices may be provided in several sizes so that the user himself may combine the relevant devices of the relevant size with respect to the current need. This reduces the risk of forgetting parts of the equipment, and the confidence of using the equipment is enhanced because it is evident to the user that it is a complete apparatus consisting of unified parts.
Patent CA-2333768-A1 (CA)
Title: Supported group 8-10 transition metal olefin polymerization catalysts
Inventor: LAVOIE GINO GEORGES
IPC: C07C251/36
Filed: 1999-05-28
Abstract: Methods for preparing olefin polymers, and catalysts for preparing olefin polymers are disclosed. The polymers can be prepared by contacting the corresponding monomers with a Group 8-10 transition metal catalyst and a solid support. The polymers are suitable for processing in conventional extrusion processes, and can be formed into high barrier sheets or films, or low molecular weight resins for use in synthetic waxes in wax coatings or as emulsions.
Patent CA-2333812-A1 (CA)
Title: Power heatsink for a circuit board
Inventor: RODEN GAREY G
IPC: H05K1/02
Filed: 2001-02-01
Abstract: A Printed Circuit Board (PCB) has a cut-out that permits a monolithic copper or aluminum heatsink to be mounted flush with the surface of the PCB. Electrical devices can be mounted to the monolithic heat sink. The heat sink is bent to extend out of the plane of the PCB. The heatsink can have parts mounted to connect with either face of the PCB, and can extend from either side of the PCB. The heatsink is stepped to present one surface flush with the PCB and another surface that lies along the face of the PCB.
Patent CA-2337797-A1 (CA)
Title: Naaladase inhibitors useful as pharmaceutical compounds and compositions
Inventor: MAJER PAVEL
IPC: A61P25/28
Filed: 1999-07-02
Abstract: The present invention relates to N-Acetylated .alpha.-Linked Acidic Dipeptidase (NAALADase) inhibitors enzyme activity, pharmaceutical compositions comprising such inhibitors, and methods of their use to inhibit NAALADase enzyme activity, thereby effecting neuronal activities, inhibiting angiogenesis, and treating glutamate abnormalities, compulsive disorders, prostate diseases, pain and diabetic neuropathy.
Patent CA-2338649-A1 (CA)
Title: New phenylethylamine derivatives, processes for preparing them and their use as pharmaceutical compositions
Inventor: ANDERSKEWITZ RALF
IPC: C07C217/60
Filed: 1999-07-22
Abstract: The present invention relates to new phenylethylamine derivatives, processes for preparing them and their use as pharmaceutical compositions. The phenylethylamines according to the invention correspond to the general formula:  (see formula I)
Patent CA-2340358-A1 (CA)
Inventor: GLOCKNER FRANK
IPC: B29C48/04
Filed: 2000-07-13
Abstract: The invention relates to a method for feeding and treating plastic strands that are discharged from nozzles in a molten state by means of a cooling section in order to granulate the plastic strands. According to the invention, the plastic strands are partially crystallized in a temperature-adjusted liquid medium in a crystallization section once they are discharged from the nozzles, the liquid medium being maintained at a temperature above the glass transition temperature of the plastic strands. The invention further relates to a device for carrying out said method. The inventive device comprises a plastic melting device, a device for extruding the strands from nozzles, a crystallization section that is located directly downstream of the nozzles, and a granulation device that is located downstream of the crystallization section. The temperature of the crystallization section is adjusted by means of heating and/or cooling devices and is provided with temperature adjusting elements with which the temperature of the temperature-adjusted liquid medium can be adjusted to a temperature above the glass transition temperature of the plastic strands.
Patent CA-2342846-A1 (CA)
Title: Milk-based powder for pets
Inventor: LEUBA JEAN-LOUIS
IPC: A23K1/18
Filed: 1999-09-07
Abstract: A pet milk powder which, when reconstituted and fed to pets as a nutritional milk, results in reduced gastrointestinal intolerance. The powder contains a cows milk powder which contains lactose and a lactase.
Patent CA-2342939-A1 (CA)
Inventor: KIM BEONG-JO
IPC: H04J13/00
Filed: 2000-07-08
Abstract: A transmitting device in a mobile communication system is disclosed. In the transmitting device, an encoder receives an information bit stream in a fram e, which is as long as an integer multiple of a predetermined value, and generates an information symbol, a first parity symbol, and a second parity symbol by encoding each information bit. An interleaver sequentially arrange s the information symbols and the first and second parity symbols by rows in a n array with an integer number of rows and an integer number of columns. The interleaver reorders the columns in the array according to a predetermined rule. The interleaver further outputs a plurality of radio frames in a strea m, by reading the symbols by going down each column, starting at the leftmost column and proceeding right. Each radio frame has a predetermined size. A demultiplexer demultiplexes each of the radio frames received from the interleaver into a stream of information symbols, a stream of first parity symbols, and a stream of second parity symbols. A rate matcher bypasses the stream of information symbols and punctures the streams of the first and second parity symbols for rate matching.
Patent CA-2342963-A1 (CA)
Inventor: GOUBIN GERARD
IPC: A61K47/48
Filed: 1999-09-08
Abstract: The invention concerns an OZF protein-specific monoclonal antibody and a pharmaceutical composition comprising said antibody for preventing, treating or diagnosing pathology related with abnormal OZF protein expression such as cancer. The invention further concerns methods for detecting OZF protein and methods for selecting compounds capable of interacting with the OZF protein.
Patent CA-2345113-A1 (CA)
Title: Dispatch management system
Inventor: BASS LARRY D
IPC: G06Q10/00
Filed: 1999-10-05
Abstract: A dispatch management system maintains information on the status of vehicles.  The system includes a host and at least one terminal coupled to the host for the entry of an order for the dispatch of a vehicle. A method for maintaining information on the status of vehicles includes providing a dispatch management system host and at least one terminal coupled to the host for the entry of an order for the dispatch of a vehicle.
Patent CA-2346665-A1 (CA)
Inventor: ADAMS JERRY L
IPC: A61K31/505
Filed: 1999-10-06
Abstract: L'invention concerne l'utilisation de compositions et de composés hétérocycliques d'imidazole substitué dans le traitement de lésions cérébrales du système nerveux central.
Patent CA-2349226-A1 (CA)
Title: A filter, more particularly liquid filter, provided with a filter element with an identification label
Inventor: EICHELSHEIM ALEXANDER VICTOR
IPC: B01D35/143
Filed: 1999-12-30
Abstract: A filter comprising a casing with an inlet space for liquid to be filtered and an outlet space for filtered liquid; a substantially cylindrical filter element of the disposable type, which is removably placed within the casing to function therein as a liquid permeable partition between the inlet space and the outlet space; a unique information containing micro circuit provided in said filter element, adapted to function as an identification label and cooperating with a receiver element provided in the casing, so as to provide for a periodical or continuous exchange of information between the micro circuit and the receiver element. According to the invention the micro circuit is embedded, at a circumferential location, in a sealing ring provided at a terminal edge of the cylindrical filter element, by means of which sealing ring the filter element sealingly engages an annular seat between the inlet space and the outlet space. The receiver element is provided in said seat and comprises a flat annular coil, the average diameter of which corresponds with that of the sealing ring.