baber/WOPTO huggingface dataset:
Patent CA-2245190-A1 (CA)
Title: Glass forming machine blank mold cooling method and apparatus
Inventor: HOENIG RUSSELL D
IPC: C03B9/38
Filed: 1998-08-06
Abstract: A hollow parison (P) of a glass container is formed from a gob of molten glass, the parison having a body portion (B) with a closed end and an open end.  The body portion of the parison is formed in an annular blank mold (14). The parison also has a finish portion (F) at the open end of the body portion of the parison, the finish portion being formed by an annular neck mold (16) which is positioned against an end of the blank mold during the forming of the parison.  An annular cage (26) surrounds a substantial axially extending portion of the blank mold. The annular cage receives cooling air and directs cooling air against cooling fins (24) on the exterior of the blank mold to cool the body portion of the parison while it is in the blank mold. Spent cooling fluid from the annular cage flows therefrom through an opening aligned with the open end of the body portion of the parison. The annular cage is axially slideable along the longitudinal central axis of the blank mold with respect to the blank mold and is biased away from the annular neck mold by a compression spring (32) that is trapped between an annular pressure plate (34) and a portion of the annular cage. Cooling air exiting from the opening in the annular cage is caused to flow past the annular neck mold to assist in cooling the finish portion of the parison by an annular skirt (36) that is positioned below the annular pressure plate toward the annular neck mold.
Patent CA-2245922-A1 (CA)
Inventor: KANDA YUTAKA
IPC: C07H17/02
Filed: 1997-12-12
Abstract: La présente invention concerne des dérivés DC 107, représentés par la formule générale (I), ou certains de leurs sels pharmaceutiquement admis, ces dérivés et leurs sels présentant des activités antibactériennes et antitumorales. Dans cette formule générale, R?1¿ est CO(CR?4A¿R?4B¿)¿n1?[O(CH¿2?)¿p1?]¿n2?OR?5¿. Dans R?1¿, n1 est un entier valant 1 ou 2, R?4A¿ et R?4B¿, qui sont identiques ou différents, sont chacun hydrogène ou alkyl inférieur, p1 et n2 sont chacun un entier valant de 1 à 10, et R?5¿ est notamment hydrogène ou alkyl inférieur. Mais R?1¿ peut également être représenté par la formule spécifique (II). Dans cette formule spécifique (II), A?1¿, A?2¿, A?3¿ et A?4¿, qui sont identiques ou différents, sont chacun notamment hydrogène ou hydroxy. En outre, dans R?1¿, R?2¿ est hydrogène ou COR?6¿, R?6¿ étant alkyl inférieur, aralkyl, ou aryl éventuellement substitué. R?3¿ est notamment alkyl inférieur, alcényl inférieur, aralkyl dont l'aryl est éventuellement substitué, alcanoïloxyalkyl alicyclique, -CH¿2?OCOR?7¿. Mais R?3¿ peut également former avec Y une liaison. Y forme une liaison soit avec R?3¿ soit avec Z. Z est hydrogène ou peut former une liaison avec Y. Enfin, W est oxygène ou NR?8¿.
Patent CA-2245982-A1 (CA)
Title: Cable assembly with telescoping core terminal
Inventor: HAYNES ROBERT
IPC: F16C1/16
Filed: 1998-08-26
Abstract: The remote control assembly 10 is characterized by a terminal mechanism 34 including a tubular anchor member 36 slidably supported on a tubular fitting extending from the conduit 14. The anchor member 36 is secured to the outer end 30 of a rod 26 extending form the core element 12 and is disposed in close sliding relationship about the tubular fitting 22. The terminal mechanism 34 also includes a tubular connector member 44 and a coil spring 46. The connector member 44 is in telescoping relationship with the anchor member 36 and the spring 46 biases the connector member 44 in an extending direction yet for provides lost motion between the rod 26 and the control member in response to a predetermined collapsing force.   A resilient cushion 48 is disposed in the connector member 44 for cushioning collapsing movement of the connector member 44 over the anchor member 36.  There is also disclosed a method of fabricating the terminal mechanism comprising the steps of sliding a rod end 38 of the tubular anchor member 36 into an open end of the tubular connector member 44, establishing an abutment coacting between the connector member 44 and the anchor member 36 for limiting movement of the connector member 44 to a fully extended position in relationship to the anchor member 36, placing a coil spring 46 about the anchor member 36 and the connector member 44 to bias the connector member 44 to the fully extended position from the anchor member 36, sliding the anchor member 36 over the tubular fitting 22 extending from the conduit 14, and connecting the rod end 38 of the anchor member 36 to the outer end 30 of the rod 26.
Patent CA-2247654-A1 (CA)
Title: High-strength, high-damping metal material and method of making the same
Inventor: ARZT EDUARD
IPC: C22C19/03
Filed: 1998-09-18
Abstract: A composite material includes a metallic second phase dispersed in a metallic matrix material.  The metallic second phase has a grain structure that is at least partially martensitic.   The second phase material is preferably an alloy of nickel and titanium, each present in the range from 48 to 52 atomic %, optionally in combination with further additives.  The second phase particles can be present in the form of granular particles, wires, fibers, whiskers, or layers, making up 5 to 60 vol. % of the overall composite material.  The matrix material is preferably an aluminum alloy.  The composite material has a high damping capacity and a high tensile strength provided by the matrix, and a high damping capacity provided by the second phase.  A method of making the composite material involves mixing a powdery matrix material and a powdery second phase material,  and then heat treating and consolidating the mixture at a temperature of 400 to 700°C and a pressure of 100 to 300 MPa.
Patent CA-2247860-A1 (CA)
Inventor: SHIMKEVICH ALEXANDER LVOVICH
IPC: A23L3/24
Filed: 1997-03-05
Abstract: A method for treating a biological organism in a medium, comprising heating the medium containing the organism by a temperature of at least about 2 ~C at a rate which exceeds a relaxation rate of a cellular membrane of that organism, under such time and temperature conditions which do not thermally denature a substantial portion of the biological proteins. A method is also provided for treating a biological organism in a medium, comprising heating the medium containing the organism by a temperature of at least about 2 ~C at a rate which exceeds a relaxation rate of a cellular membrane of that organism, under such time and temperature conditions which do not thermally denature a substantial portion of the biological proteins.
Patent CA-2248764-A1 (CA)
Inventor: SCHOUW HENRIK
IPC: G10C3/02
Filed: 1997-03-11
Abstract: The invention relates to a storage and transport unit (1) for an electronic musical instrument with a keyboard (100), said unit (1) comprising a first portion (6) for receiving the entire musical instrument and at least one second portion (4) which may, during use of said instrument when the unit (1) delimits a first volume, form a space which is substantially outwardly delimited. The unit is characterised in that one portion (6) of the minimum of two portions (4, 6) is arranged for completely or partially receiving at least one (4) of the remaining portions in order to provide a transport position for the unit (1), in which transport position the unit delimits a second volume which is reduced relative to the first volume.
Patent CA-2248847-A1 (CA)
Inventor: MENO TATSUYA
IPC: A61N1/30
Filed: 1997-01-20
Abstract: A reusable electrode device for iontophoresis, which prevents metal ions originated from an electrode from entering a human body, minimizes the generation of a gas which causes polarization, greatly increases a transmission current, and prevents damage to the skin which is ascribed to the variation of pH occurring when the device is used for a long period of time.  This electrode device for iontophoresis comprises a packing member (1) having an edge portion (1a) of an opening and a chamber (4) to be packed on the inner side of the opening; an electrode terminal (2) provided in the chamber (4);  non-adhesive gel (5) containing an electrolytic solvent, a depolarizer, a pH  regulator and chemicals and packed in the chamber (4); an inactive electrode (3) covering a base portion of the electrode terminal (2); and a liner (7) bonded to an adhesive layer (6) laminated on the edge portion (1a) to cover the opening.
Patent CA-2249177-A1 (CA)
Inventor: WILD HANS-PETER
IPC: B65B5/10
Filed: 1998-10-05
Abstract: The present invention relates to a packing apparatus for bags in packaging containers, the apparatus comprising a conveying means for the packaging containers, an endless transportation means including receiving chambers in which respective groups of sheet bags are transported that are to form a partial filling in the packaging containers, and at least two discharge stations in which the bags corresponding to one partial filling are respectively discharged into the packaging containers at the same time, and to a corresponding method. According to the invention, the conveying means can transport at least two packaging containers side by side and the endless transportation means is provided in the area of the discharge stations with straight discharge sections in which at least two discharge stations are respectively arranged side by side.
Patent CA-2250178-A1 (CA)
Inventor: SMITH DAVID JAY
IPC: D21H17/24
Filed: 1997-03-25
Abstract: Compounds comprising the oxidation product of a polysaccharide in which the hydroxyl groups in at least a portion of the repeating units of the polysaccharide are cis-hydroxyl groups, the oxidation product comprising aldehyde groups, are disclosed. The compounds are useful for imparting temporary wet strength to paper products. Preferred polysaccharides for use in the invention include guar gum and locust bean gum.
Patent CA-2254524-A1 (CA)
Inventor: ROUGE DOMINIQUE
IPC: B01J20/18
Filed: 1998-11-26
Abstract: L'invention concerne un adsorbant hétérogène, telle une zéolite hétérogène, pour la séparation de gaz comportant des particules d'adsorbant ayant une distribution de capacité d'adsorption de l'azote avec un rapport (.sigma.c/,.mu.c) compris entre environ 0.02 et 0.15, et/ou ayant une distributi on de sélectivité d'adsorption pour l'azote par rapport à l'oxygène avec un rapport (.sigma.s/.mu.s) compris entre environ 0 02 et 0.25. L'invention concerne, en outre, un procédé PSA de séparation d'un flux gazeux, tel l'air, contenant au moins un premier composé, tel l'azote, s'adsorbant préférentiellement sur ledit adsorbant hétérogène et au moins un, deuxième composé, tel l'oxygène, s'adsorbant moins préférentiellement sur ledit adsorbant hétérogène que ledit premier composé.
Patent CA-2256352-A1 (CA)
Inventor: LANG RALPH UWE
IPC: H04J3/06
Filed: 1997-05-30
Abstract: The disclosed apparatus (200) synchronizing frames in a continuous stream of digital data consisting of a plurality of M-bits long master frames containing data and a constant synchronization word and having an associated bit clock. It also includes a FIFO buffer (201), a synchronization word register (202) containing the constant synchronization word, and a comparator (203) operably connected to the FIFO, a frame bit counter (204), a further counter connected (207) to the first comparator. The apparatus also synchronizes frames in a continuous stream of digital data while minimum delay in processing the audio data in a radio communication system.
Patent CA-2256921-A1 (CA)
Inventor: CHENEVERT FRANCOIS
IPC: A63C17/18
Filed: 1998-12-22
Abstract: In an ice skate blades typically have parallel sides and constant width. In the present invention many types of configurations can be used. Shoulders can be molded, forged or cast as an integral part of the blade runner. These improve the strength of the blade when placed in the blade holder. The present invention also contemplates a tapered skating portion of the blade. In addition, the blade may be thinner in the middle and thicker at the toe and heel portions of the blade runner.
Patent CA-2259273-A1 (CA)
Title: Telephone system having land-line supported private base station switchable into cellular network
Inventor: BUHRMANN MICHAEL
IPC: H04W4/90
Filed: 1997-06-24
Abstract: A telephone system includes at least one mobile station for communicating wi th a wireless cellular phone network at a private base station that registers a  mobile station and enables communication of a mobile station with a land-lin e telephone network through the private base station. The private base station  is responsive to pre-determined signaling codes received from a registered mobile station for switching the communication of the private base station into the wireless cellular phone network. The private base station includes a memory for storing calling numbers received from a land-line network. A dial er generates calls to a stored calling number through the wireless cellular network upon receipt of a pre-determined signal generated by a registered mobile station.
Patent CA-2259287-A1 (CA)
Title: Enhanced short message and method for synchronising and ensuring security of enhanced short messages exchanged in a cellular radio communication system
Inventor: PROUST PHILIPPE
IPC: H04L29/06
Filed: 1997-07-11
Abstract: The invention concerns a particular structure of enhanced short message, and a method for synchronising and ensuring the security of exchanged enhanced short messages having this structure. Conventionally, an enhanced message is transmitted by a message service centre to a subscriber identification module (or SIM module) of a mobile station. The body (2) of this enhanced message contains in particular a first field (3) for remote commands pertaining to a remote application. This body (2) also contains a second field (4) for storing the current value of a synchronising counter, to be compared to a previous value of the synchronising counter, stored in the SIM module. The body (2) can contain another field (6) for storing a certificate, the body signature, for proving the authenticity of the enhanced message and the identity of its transmitter. The enhanced message is accepted or refused by the SIM module depending on the coherence of these values with the internal status of the SIM module.
Patent CA-2259833-A1 (CA)
Inventor: WESTGARTH PETER
IPC: B62B1/20
Filed: 1999-01-18
Abstract: A collapsible wheelbarrow comprises a container formed from a water-tight, rugged and flexible fabric, mounted on a frame which is hinged in two directions, to allow for both vertical and lateral folding, and having handles which are articulated to the frame and can be folded alongside the frame to collapse the wheelbarrow longitudinally.  The frame thus folds vertically, laterally and longitudinally, to provide a collapsed wheelbarrow which is considerably smaller in all three dimensions than the wheelbarrow in its unfolded condition.
Patent CA-2260192-A1 (CA)
Title: Recreational vehicle
Inventor: BOIVIN DENIS
IPC: B62M27/02
Filed: 1999-01-21
Abstract: A single seater snowmobile type recreational vehicle and a steering assembly for such as vehicle is described herein. The recreational vehicle includes a longitudinal frame, a suspension mounted to a rear portion of the frame, an endless track rotatably mounted to the suspension, an engine mounted to the frame and associated to the endless track to selectively rotate the endless track about the suspension thereby allowing displacement of the vehicle. The recreational vehicle also includes a steering assembly provided with a handlebar portion mounted to the frame and pivoting about a first pivot axis, a fork portion mounted to the frame and pivoting about a second pivot axis, a direction bar having a proximate end linked to the handlebar portion and a distal end linked to the fork portion, the direction bar being offset from the first and second pivot axis. A rotation of the handlebar portion thereby causes a rotation of the fork portion. The direction bar therefore allows the first and second pivot axis to be longitudinally spaced apart. The fork portion has a distal end configured and sized to receive a single ski.
Patent CA-2260483-A1 (CA)
Inventor: VADEKAR ASHOK
IPC: H04L9/30
Filed: 1999-01-27
Abstract: A method of communicating data between two correspondents, preferably a pair of facsimile machines, the method comprising the steps of transmitting a set of attributes between the correspondents, the attributes being indicative of the capability of the correspondents; exchanging within respective public key certificates of the correspondents; establishing a common session key between the correspondents, the key including attribute, identification and public key information of the respective correspondents; and one of the correspondents encrypting a message using the common session key and transmitting the message to the other correspondent for decryption.
Patent CA-2260586-A1 (CA)
Inventor: STAFFARONI MICHAEL G
IPC: A43B5/16
Filed: 1999-02-02
Abstract: A skate is disclosed having a rigid frame with a plurality of wheels and a skate boot coupled to the frame. The boot has a lower outer shell, an inner soft shoe and a vibration-dampening and shock-absorbing material bed at least partially interposed between the lower outer shell and the soft shoe. The lower outer shell has greater rigidity than the material bed and soft shoe and has greater flexibility than the rigid frame.
Patent CA-2261385-A1 (CA)
Title: Method and apparatus for measuring the quantity of outdoor air processed by an air preconditioning module
Inventor: BOLES MICHAEL
IPC: F24F3/14
Filed: 1999-02-10
Abstract: A method and system for determining the airflow through an air preconditioning module having a sensible and/or latent energy transfer matrix having a pre-established relationship between airflow and pressure drop. The air preconditioning module processes an inlet air stream so that it becomes a uniformly distributed (and preferably substantially laminar) outlet air stream leaving the energy transfer matrix of the preconditioning module. The pressure differential between the inlet air stream and the outlet air stream is determined and translated into an airflow value based on the pre-established relationship between airflow and pressure drop through the energy transfer matrix of the air preconditioning module.
Patent CA-2262201-A1 (CA)
Title: Weatherproof enclosure
Inventor: MOWERY DANIEL L
IPC: H02G3/08
Filed: 1999-02-17
Abstract: A weatherproof enclosure for electric load centers, switches, or other electrical components. The weatherproof enclosure includes a main enclosure base, two enclosure endcaps, and a hingeably mounted cover door for providing access to the interior of the weatherproof enclosure. In order to reduce failure of gaskets positioned between the door and the base, the base includes a flange at the interface with the door to provide a larger surface area for contacting the door with the gasket therebetween. Additionally, the door is provided with an outward bow to resist inward flexion and subsequent failure when the door is impacted with pressurized water.
Patent CA-2262401-A1 (CA)
Inventor: SPAULDING VIKKI
IPC: A61P11/06
Filed: 1997-08-01
Abstract: Novel polynucleotides and the proteins encoded thereby are disclosed.
Patent CA-2266150-A1 (CA)
Inventor: KOENIGKRAMER RUSTY
IPC: G03F7/027
Filed: 1999-03-18
Abstract: A spot gloss film element for color systems which provides a glossy sheen to image-bearing receiver sheets in areas which were exposed to actinic radiation, while the unexposed areas remain partially or completely matte. The film element comprises, sequentially, a strippable, transparent cover sheet; a crosslinked phenolic layer; a gloss layer, which comprises an organic binder, a polymerizable component, a particulate material, and an optional photoinitiator; a photoadhering layer, which comprises a polymerizable component, a binder, and an optional photoinitiator; and a thermoplastic adhesive layer. The spot gloss film is laminated to an image bearing receiver sheet. The gloss layer and the photoadhering layer are exposed to actinic radiation through the transparent cover sheet and crosslinked phenolic layer. After peeling apart the image bearing receiver sheet and the transparent cover sheet, the crosslinked phenolic layer and the unexposed areas of the gloss layer are attached to the cover sheet, while the exposed areas of the gloss layer and the unexposed areas of the photoadhering layer remain attached to the image bearing receiver sheet.
Patent CA-2266806-A1 (CA)
Inventor: ELLETT JAMES RICHARD
IPC: F16K3/26
Filed: 1999-03-23
Abstract: A hydraulic control circuit for a hydraulic actuator, including a high-low pilot valve having a sensing port for connection to a flow line. A single pressure line connects the high-low pilot to a hydraulic actuator. A second line connects the high-low pilot to a reservoir. A normally closed relief valve is connected to the single pressure line for relief of excessive pressure. A normally closed override valve is connected to the single pressure line for manual override of circuit controls. A pump is connected to the single pressure line for pressuring the single pressure line. The hydraulic control circuit has a normally open time out valve on the single pressure line, the time out valve being set to close a pre-set time interval after being manually activated, to isolate the high-low pilot, from the single pressure line to the hydraulic actuator, until the time out period has elapsed. The override valve is connected to the single pressure line between the time out valve and the hydraulic actuator. The relief valve is connected to the single pressure line between the time out valve and the hydraulic actuator. The override valve, relief valve, high-low pilot, and the pump are connected between the first line and the reservoir.
Patent CA-2272470-A1 (CA)
Title: Use of 2-(4-methoxyphenyl)-pyrazolo(4,3-c)quinolin-3-one in the manufacture of a medicament for enhancing cognition
Inventor: DAWSON GERARD RAPHAEL
IPC: A61P25/28
Filed: 1997-11-26
Abstract: The present invention provides the use of 2-(4-methoxyphenyl)-pyrazolo¢4,3-c!quinolin-3-one or a pharmaceutically acceptable salt thereof for the manufacture of a medicament for enhancing cognition, particularly in Alzheimer's Disease, a method of enhancing cognition and pharmaceutically acceptable salts such as the hemi camphor sulfonate.
Patent CA-2272556-A1 (CA)
Title: Guard bands for tuning fork gyroscopes
Inventor: WEINBERG MARC S
IPC: G01C19/5719
Filed: 1997-11-18
Abstract: Guard bands (20a, 20b, 20c, 20d) in a tuning fork gyroscope reduce or eliminate force and sensitivity associated with proof mass (13) motion normal to the substrate (22) as a result of voltage transients. The guard bands reduce the undesired effects of transient voltages on electrostatic coupling of interleaved comb electrodes (12a, 18a; 14a, 18b; 14b, 18c; 12d, 18d). The guard bands are biased to reduce the coupling ratio to zero and thereby enable starting and improved performance. Various configurations of guard bands may be employed including distinct inner (20b, 20c) and outer (20a, 20d) guard bands, distinct inner guard bands only, extended sense electrodes below inner sensing combs with no outer guards, distinct outer guard bands with extended sense electrodes, and sense electrodes extended beneath both drive and sensing combs.