baber/WOPTO huggingface dataset:
Patent CA-2385303-A1 (CA)
Inventor: KUKINO SATORU
IPC: B23K35/30
Filed: 2001-07-05
Abstract: A hard sintered compact throwaway tip comprising a tool base material, seat grooves provided at all corners and on both upper and lower sides of the bas e material, and pieces of hard sintered compact as cutting edges being brazed to the seat grooves, wherein the pieces of hard sintered compact are brazed by the use of, typically, a brazing filler metal consisting of 0.5 to 65 wt % o f Ti and/or Zr and the balance composed of Cu and inevitable impurities and by  heating under vacuum or in an inert gas atmosphere, and wherein the thicknes s of the base material between upper and lower seat grooves is 30 to 90 % the total thickness of the hard sintered compact throwaway tip and the length of  the cutting edge of the hard sintered compact is 0.5 to 4 mm. The hard sintered compact throwaway tip not only exhibits good performance, but also can be manufactured at a reduced cost.
Patent CA-2385691-A1 (CA)
Inventor: SANDS PHILLIP MICHAEL
IPC: H04Q3/52
Filed: 2002-05-09
Abstract: The present invention provides a cellular communication system that includes  a central radio pool/traffic router (CRP/TR) that sends control and traffic signals over fiber optic transmission links that connect the CRP/TR with base stations of the cellular communication system. The high bandwidth capacity of each fiber link allows a large band of radio frequencies representing many radio channels to pass between t he CRP/TR and individual base stations. Radio resources can be shared by all base stations in the cellular communication system, dynamically, when and where needed, to meet access demands throughout the system. The CRP/TR includes low-powered digital and/or analog radios and also switching and modulation means used to convey signals betwee n the radios and various base stations within the system.
Patent CA-2385884-A1 (CA)
Title: 26 proteines secretees humaines
Inventor: ROSEN CRAIG A
IPC: A61P17/02
Filed: 2000-09-26
Abstract: La présente invention concerne de nouvelles protéines sécrétées humaines et des acides nucléiques isolés contenant les régions codantes des gènes codant ces protéines. L'invention se rapporte également à des vecteurs, des cellules hôtes, des anticorps, et à des techniques de recombinaison permettant de produire les protéines sécrétées humaines précitées. L'invention concerne en outre des procédés diagnostiques et thérapeutiques utilisés pour diagnostiquer et traiter des maladies, des troubles et/ou des états liés aux nouvelles protéines sécrétées humaines de l'invention.
Patent CA-2386974-A1 (CA)
Title: Benzodiazepine derivatives for use in acute or chronic neurological disorders
Inventor: ADAM GEO
IPC: A61P43/00
Filed: 2000-09-29
Abstract: The present invention relates to compounds of general formula (I) wherein X is a single bond or an ethynediyl group, wherein, in case X is a single bond, R1 is halo-gen or phenyl which is optionally substituted with halogen, lower alkyl, halo-lower alkyl, lower alkoxy, halo-lower alkoxy, or cyano; In case X is an ethynediyl group, R1 is phenyl, optionally substituted with halogen, lower alkyl, halo-lower alkyl, lower cycloalkyl, lower alkoxy or halo-lower alkoxy, R3 is a 5 or 6 membered aryl or heteroaryl which are optionally substituted. The compounds according to the present invention can be used for treating or preventing acute and/or chronic neurological disorders such as psychosis, schizophrenia, Alzheimer's disease, cognitive disorders and memory deficits.
Patent CA-2390809-A1 (CA)
Inventor: YAO JIE
IPC: H04M3/00
Filed: 2002-06-17
Abstract: A calling phone (110) initiates a call request to a roaming mobile unit (160). The call request is routed to the home MSC (140) of the called roaming mobile unit (160). The home MSC (140) routes the call request to the mobile unit (160), and upon answering by the called mobile unit (160), a first voice path is established between the calling phone (110) and the roaming mobile unit (160). The serving MSC (150) initiates backward signaling to the switch (120) to set up a second voice channel that does not traverse the home MSC (140). The voice signals from the call are then transferred to the second voice channel, and the links from the first voice channel are released.
Patent CA-2391730-A1 (CA)
Title: Sign display attachment system
Inventor: WITTENBERG RON L
IPC: G09F7/18
Filed: 2002-06-25
Abstract: A signage display attachment system for mounting a sign to a substrate is disclosed. The signage display attachment system comprises a frame having a pair of vertical sides and a pair of horizontal sides. Each pair comprises a pair of base plates mounted to a substrate and a corresponding pair of tensioning plates having a plurality of recesses thereon. Each of the plurality of recesses is an elongated rounded trench shape.      Further, each of the tensioning plates is adapted to mount to the pair of base plates. A securing device is adapted to releaseably hold the tensioning plate to the base plate, An insertion bead mounted to the edge of a sign is adapted to engage one of the plurality of recesses.
Patent CA-2392386-A1 (CA)
Title: Synchronous processing circuit
Inventor: MASUMOTO JUNJI
IPC: H04N7/01
Filed: 2000-01-27
Abstract: With the present invention, asynchronous processor circuit can be implemented with a simplified circuit by improving a display's synchronization stability, and by setting a pulse width of a vertical synchronizing signal to be integral multiple of that of the frequency of the horizontal synchronizing signal.      In a synchronous processor circuit in FIG. L, an LPF 1 receives an externally provided composite signal 5, and a vertical synchronization separating signal 6 is separated therefrom; a 1/2 frequency divider circuit 4 outputs a vertical phase detection signal 9 obtained by dividing the frequency synchronization separating signal 6 into 1/2; a phase delay part 2 receives the composite signal 5 and outputs a plurality of horizontal synchronizing signals 19 to 24 each differently delayed in phase; and a vertical synchronizing signal reproduction circuit 3 uses the vertical synchronization separating signal 6 and the plurality of phase-delayed horizontal synchronizing signals 19 to 24 to output a vertical synchronizing signal 8 having the phase relationship determined with respect to the horizontal synchronizing signal.
Patent CA-2392948-A1 (CA)
Title: Nucleic acids containing single nucleotide polymorphisms and methods of use thereof
Inventor: LEACH MARTIN
IPC: A61K48/00
Filed: 2000-11-30
Abstract: The invention provides nucleic acids containing single-nucleotide polymorphisms identified for transcribed human sequences, as well as methods  of using the nucleic acids.
Patent CA-2393410-A1 (CA)
Title: Phosphonate compounds
Inventor: BEADLE JAMES R
IPC: A61K31/662
Filed: 2000-12-04
Abstract: The present invention relates to phosphonate compounds having the formula:  (see above formula) wherein R1, R1', R2, R2', X, and m are as defined in the specification;   R3 is a pharmaceutically active phosphonate, bisphosphonate or a phosphonate derivative of a pharmacologically active compounds, linked to a functional group on optional linker L or to an available oxygen atom on C a;   L is a valence bond or a bifunctional linking molecule of the formula -J-(CR2)t-G-, wherein t is an integer from 1 to 24, each of J and G is independently -O-, -S-, -C(O)O-, or -NH-, and R is -H, substituted or unsubstituted alkyl, or alkenyl; and n is 0 or 1.  Also provided are compositions containing these phosphonate compounds, processes for obtaining them, and their use for treating a variety of medical disorders, e.g., osteoporosis and other disorders of bone metabolism, cancer, viral infections.
Patent CA-2393774-A1 (CA)
Title: Drinking element
Inventor: CHIBA AKIRA
IPC: B01D63/02
Filed: 2000-12-08
Abstract: A drinking element (1) for the drinking of a liquid comprises an outlet (3,10) for receipt in the mouth of a drinker of the liquid whereby the element (1) has one or more hollow filtration membranes (5) that are positionable with respect to the liquid and the outlet (3, 10) such that, when the drinker applies a suction force to the outlet (3, 10) liquid passes to the outlet (3, 10) through the one or more membranes (5) where it is filtered.
Patent CA-2393961-A1 (CA)
Title: Housing for enclosing the juncture between a roof and a conduit extending through the roof
Inventor: MENZIES SAMUEL J
IPC: E04F13/06
Filed: 2002-07-17
Abstract: A conduit housing for enclosing the juncture between a roof and an elongated conduit such as flexible cable or a pipe extending upwardly through the roof is disclosed. The housing may be installed while the conduit remains in situ and without disconnecting the conduit from an external utility to which it is connected. The housing includes first and second base sections, a hood, and a conduit opening extending through a side wall of the housing. The base sections are horizontally slidably engageable with each other around the conduit on the roof to form a base assembly. The base assembly has an open top and extends peripherally around an interior region containing a lower portion of the conduit. The hood is engageable with the base assembly to cover at least the open top of the base assembly. The conduit opening is sized to provide a passage for the conduit from within the interior region to an external region outside the housing, and it may extend through a side wall of the base assembly or a side wall of the hood.
Patent CA-2394258-A1 (CA)
Title: Optical fiber array
Inventor: YAMADA EIICHIRO
IPC: G02B6/36
Filed: 2002-07-19
Abstract: In an optical fiber array, an optical fiber, a bundle of optical fibers or an optical fiber ribbon is mounted on an array substrate with a V-groove or V-grooves. A bare fiber portion in which a fiber coating is removed is placed in the V-groove, pressed by a presser member and bonded by adhesives. At the front end, the fiber(s) is/are accurately positioned to connect to optical components or PLCs. The bare fiber portion contains a spliced portion of the dissimilar optical fibers having different mode field diameters and a mode field converting portion. The spliced portion of the dissimilar optical fibers is mounted on the array substrate. A flexible protection member is provided in the fiber coating portion extending over a rear edge of the array substrate. The optical fiber is bonded onto the array substrate, employing three kinds of adhesives that are different in the Young's modulus after hardening and the viscosity before hardening.
Patent CA-2394456-A1 (CA)
Title: Flexible automated connection to virtual private networks
Inventor: GOLDMAN SHELLEY B
IPC: H04L29/06
Filed: 2002-07-22
Abstract: A network interface unit is provided for use intermediate a LAN and a public or private network, or a combination of both, for establishing secure links to a VPN gateway. Login by a LAN client with the network interface unit, addressing, authentication, and other configuration operations achieved using a web page-based GUI are applied in establishing tunnels from LAN clients to desired VPN destinations.  Illustrative network interface units include a DHCP server and provide encryption-decryption and encapsulation--decapsulation of data packets for communication with VPN  nodes. Configuration and connection of a client are further enhanced by a built-in DNS server and other functional servers to provide a high degree of autonomy in establishing connections to a desired VPN gateway via an ISP or other public and/or private network links to. The interface unit then performs required authentication exchanges, and required encryption key exchanges.
Patent CA-2395717-A1 (CA)
Title: Fused imidazolium derivatives
Inventor: MATSUHISA AKIRA
IPC: A61K31/506
Filed: 2001-02-14
Abstract: This invention relates to medicaments, particularly novel fused imidazolium derivatives useful for the treatment of cancers and novel synthetic intermediate compounds thereof having the formula:       The novel imidazolium derivatives fused with an aryl ring or heteroaryl ring, characterized in that the 1-and/or 3-position is substituted by an alkyl group etc.  having a substituent selected from the group consisting of -OR a, -SR a, -prodrug-formed OH, -O-lower alkylene-OR a, -O-lower alkylene-O-lower alkylene-OR a, -O-lower alkylene-NR a R b, -O-lower alkylene-O-lower alkylene-NR a R b, -O-lower alkylene-NR c-lower alkylene-NR a R b, -OCO-NR a R b, -SOR a, -SO2R a, -SO2NR a R b, -NR a-SO2R b, -CO2H, -NR a R b, -NR c-lower alkylene-NR a R b, -N (-lower alkylene-NR a R b)2r, -RinD, -NO2, -CN, -halogen, -CO2R a, -COO-, -CONR a R b, -CONR a-O-R b, -NR a-COR b, -NR a-CO-NR b R c, -OCOR a and -CO-R a, have excellent anti-tumor activity and low toxicity and are useful as anticancer agents having wide margins of safety.
Patent CA-2397971-A1 (CA)
Title: Data mode signaling system for pcm modem adaptation
Inventor: PILOZZI JOHN
IPC: H04L1/00
Filed: 2001-02-01
Abstract: In a full duplex PCM modem system (10) having an analog (12) and digital (18) modem, a method and apparatus is provided for on-the-fly reconfiguring of analog (12) or digital (18) modem transmitter parameters without switching back to a retrain or startup mode. In one embodiment, the transmitter parameters for the analog modem (12) are modified to take into account channel impairments, in which modified precompensation parameters are sent from the digital modem (18) to the analog modem (12) without switching out of the data mode. In another embodiment, transmit power levels sensed at the analog modem (12) which are non-optimal are adjusted by new parameters sent from the digital modem (18) without having to switch back to the startup mode. In a further embodiment, transmitter parameters in the digital modem (18) are reconfigured to provide more an increased downstream data rate from the digital modem (18) upon sensing improvement in the quality of the downstream channel without switching back to the startup mode.
Patent CA-2398379-A1 (CA)
Inventor: GIGUERE ROBERT
IPC: A62C99/00
Filed: 2001-01-18
Abstract: L'invention concerne une installation destinée aux exercices de corps de pompiers, comprenant au moins une pièce d'incendie dans laquelle se trouve au moins un objet d'incendie, en particulier un meuble, un bien d'équipement, un appareil ou un objet semblable ; un dispositif générateur de flammes en liaison active avec l'objet d'incendie au moins ; un dispositif générateur de fumée avec au moins une sortie vers la pièce d'incendie ; un dispositif de ventilation au moins pour la pièce d'incendie ; un dispositif d'arrêt d'urgence au moins pour le dispositif générateur de flammes et pour le dispositif générateur de fumée ; un moyen de saisie paramétrique et un dispositif de commande et d'analyse en liaison active avec le dispositif générateur de flammes, le dispositif générateur de fumée, le dispositif de ventilation, le dispositif d'arrêt d'urgence et le moyen de saisie paramétrique. Ce moyen de saisie paramétrique comprend un grand nombre de capteurs pour la saisie du comportement de ladite installation destinée aux exercices de corps de pompiers, à savoir : en particulier, le fonctionnement du dispositif générateur de flammes, du dispositif générateur de fumée, du dispositif de ventilation et du dispositif d'arrêt d'urgence ; le potentiel de danger pour chaque personne faisant l'exercice et se trouvant dans la pièce d'incendie ; l'état et les performances de chaque personne faisant l'exercice. Le dispositif de commande et d'analyse, en fonction des données saisies, mémorisées et/ou calculées dans le temps par le moyen de saisie paramétrique, évalue chaque personne faisant l'exercice et pilote l'installation destinée aux exercices de corps de pompiers, en particulier le dispositif générateur de flammes, le dispositif générateur de fumée, le dispositif de ventilation et le dispositif d'arrêt d'urgence.
Patent CA-2398600-A1 (CA)
Inventor: GARZA-ONDARZA OSCAR
IPC: C22F1/04
Filed: 2000-12-14
Abstract: Simplified heat-treatment in making aluminum alloys castings of the type improved by aging, especially for automotive engine cylinder heads and motor blocks. The castings, after solidification and extraction form their molds, each have en end product (workpiece) portion and a riser portion (the latter being ultimately cut off as waste). The workpiece portion of the casting is selectively quenched from solution temperatures down to about 120 ~C by spraying water or other appropriate liquid preferably as a gas driven mist onto the surfaces of the workpiece while maintaining the riser portion of the casting essentially unsprayed at relatively significantly higher temperatures.  After the quench, the residual reservoir of heat thus retained by said riser portion, by internal heat conduction, reheats the workpiece portion and maintains such workpiece portion for an effective time period within the temperature range for artificial aging, thus obviating any need for the aging furnace used by the prior art. Preferably, the quench is immediately after the casting mold extraction (without the standard natural cooling, reheating, and solution heat-treatment, all prior to quenching), thus obviating also the need for a solution heat-treatment furnace, required by the conventional prior art.
Patent CA-2399214-A1 (CA)
Title: Novel heterocyclic amide derivatives
Inventor: POSS CHRISTOPHER STANLEY
IPC: C07D403/12
Filed: 2001-01-26
Abstract: A compound of the formula (I) or the pharmaceutically acceptable salt thereof;  wherein R1, R2, R3 and R4 are as defined above useful to treat inflammation and other immune disorders.
Patent CA-2400629-A1 (CA)
Inventor: FRANKIEWICZ THEODORE C
IPC: C10G25/00
Filed: 2001-02-14
Abstract: Il est possible d'éliminer le mercure du pétrole brut, de condensés de gaz naturel, et d'autres hydrocarbures liquides, en en retirant d'abord le mercure colloïdal et les solides contenant du mercure adsorbé, puis en traitant les hydrocarbures par un composé organique ou minéral contenant au moins un atome de soufre réagissant avec le mercure. Ledit composé réagit avec le mercure dissous pour former des particules contenant du mercure, qu'on élimine pour obtenir un produit purifié à faible teneur en mercure. L'agent traitant est de préférence un composé organique soufré tel que du dithiocarbamate ou de l'isobutylène sulfuré.
Patent CA-2403151-A1 (CA)
Inventor: FROUD DAVID P
IPC: B03B5/00
Filed: 2001-03-22
Abstract: L'invention concerne une grille à barreaux verticale possédant plusieurs barreaux parallèles et espacés les uns par rapport aux autres. Au moins une partie de chaque barreau est arquée de manière que la partie que l'on voit d'une position dans laquelle la grille est en utilisation et le liquide n'est pas encore passé à travers, apparaît convexe.
Patent CA-2403875-A1 (CA)
Title: Apertured polymeric film webs and absorbent articles using such webs
Inventor: LEE YANN-PER
IPC: B29C48/14
Filed: 2001-04-06
Abstract: The present invention pertains to an apertured polymeric film web material provided with a multiplicity of substan-tially three dimensional surface structures and provided with a multiplicity of fluid transport apertures. In one embodiment, the fluid transport apertures are formed using a process that substantially preserves the integrity of the surface structures. Methods of produc-ing webs are also disclosed. The present invention also includes multi-ply composite structures formed using apertured polymeric film web materials and a sub-ply. The present invention also pertains to absorbent articles which preferably include a topsheet in accordance with the present invention, a backsheet secured to the topsheet, and an absorbent core positioned between the topsheet and the backsheet.
Patent CA-2405440-A1 (CA)
Title: Compositions and methods for induction of proteins involved in xenobiotic metabolism
Inventor: RAUCY JUDY
IPC: C12N5/08
Filed: 2001-04-11
Abstract: The present invention provides improved cells and methods for identifying compounds that alter protein expression, such as xenobiotics, endobiotics, chemical or drugs. One aspect of the present invention is a cell that includes a first nucleic acid molecule that includes: a promoter or enhancer operable for a nucleic acid molecule encoding a protein involved in drug metabolism (such as an enzyme or transporter) and a reporter gene; and a second nucleic acid encoding an intracellular receptor or transcription factor; so that when the intracellular receptor or transcription factor is bound with a compound, the intracellular receptor or transcription factor can operably bind with the promoter or enhancer resulting in the expression of said reporter gene.  Another aspect of the present invention is a method for evaluating compounds for the property of inducing the expression of a gene encoding a protein involved in drug metabolism, including; providing a test compound; contacting the test compound with a cell of the present invention; and detecting the expression of said reporter gene. This method can be a high throughput method.
Patent CA-2407731-A1 (CA)
Inventor: GUT IVO GLYNNE
IPC: C12Q1/6809
Filed: 2001-04-30
Abstract: L'invention concerne un procédé permettant d'identifier la présence d'un marqueur génétique dans un échantillon d'ADN, en particulier à l'aide d'un réseau d'oligonucléotides. Plus particulièrement, le procédé décrit dans cette invention permet d'identifier et/ou de localiser un ou plusieurs gènes associés à un phénotype reconnaissable. La complexité de l'échantillon peut être réduite, par exemple, par balayage du mésappariement du génome.
Patent CA-2408051-A1 (CA)
Title: Sequences nucleotidiques associees a l'augmentation ou a la reduction du taux d'ovulation mammalien
Inventor: DAVIS GEORGE HENRY
IPC: C12N15/09
Filed: 2001-05-04
Abstract: La présente invention concerne des séquences nucléotidiques associées à l'augmentation ou à la réduction du taux d'ovulation mammalien. L'invention concerne en particulier les nouvelles mutations d'un gène associé à l'augmentation du taux d'ovulation chez les mammifères femelles hétérozygotes. Ces mutations induisent une stérilité chez les mammifères femelles homozygotes. La connaissance de la séquence génique mutée peut s'appliquer à un essai servant à identifier des mammifères femelles et mâles hétérozygotes ou homozygotes porteurs du gène muté. Cette connaissance de la fonction biologique du gène et ses mutations peut également être utilisée pour augmenter ou réduire le taux d'ovulation des mammifères femelles, ou pour induire la stérilité ou une fertilité réduite chez les mammifères femelles.
Patent CA-2408131-A1 (CA)
Title: Transmitting/receiving apparatus and method for packet retransmission in a mobile communication system
Inventor: MOON YONG-SUK
IPC: H04W28/04
Filed: 2002-10-15
Abstract: A transmitting/receiving apparatus and method for packet retransmission in a mobile communication system. Upon request for a retransmission from a receiver, a transmitter inverts initially transmitted coded bits if the retransmission is odd-numbered for the same data, modulates the inverted bits, and transmits the modulated bits to the receiver. Then the receiver recovers the coded bits by demodulation. If the coded bits are retransmitted an odd number of times, the receiver decodes the coded bits after inversion. Thus the error probabilities of initial transmission bits and retransmission bits are averaged in effect and decoding performance is improved.
Patent CA-2408288-A1 (CA)
Title: Novel substituted diamine derivatives useful as motilin antagonists
Inventor: JOHNSON SIGMOND G
IPC: A61P43/00
Filed: 2001-04-11
Abstract: The present invention relates to novel substituted diamine derivatives for t he formula (I) wherein R1, R2, R3, R4, X1, X2, X3, X4, A , Y and n are as described in the specification, pharmaceutical compositions containing them and intermediates used in their manufacture. More particularly, the compound s of the invention are motilin receptor antagonists useful for the treatment o f associated conditions and disorders such as gastrointestinal reflux disorder s, eating disorders leading to obesity and irritable bowel syndrome.