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Patent
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Title of the invention and abstract piece Date of publication of the patent
1 CA2345893A1
SPIN WELD ASSEMBLY;SOUDEUSE A FRICTION

The present invention provides novel structures for spin weld assemblies and a method for forming same. The spin weld assemblies are formed by attaching a fastener to a plastic insert which is then attached to a plastic workpiece. The fastener c an take the form of many different structures, preferably a stud or a nut. The fastener is forme d with a drive for driving the fastener into a bore of t...

02.12.2001
2 PE11042001A1
UN PROCESO PARA LA PREPARACION DE ANALOGOS DE EPOTILONA

SE REFIERE A ANALOGOS DE EPOTILONA FORMULA I DONDE Q ES EL GRUPO a, b; M ES O, S, NR6, CR9R10; Z ES R16-N(R17)(R18), R16-P(R17)(R18), R16-Ar(R17)(R18); R1-R5 Y R11-R15 SON H, ALQUILO, ARILO, HETEROCICLO, DONDE R1 Y R2 SON ALQUILO Y JUNTOS FORMAN UN CICLOALQUILO; R6 ES H, ALQUILO, ARILO, CICLOALQUILO, ENTRE OTROS; R8 ES H, ALQUILO, R11C=O, R12OC=O, R13SO2; R9 Y R10 SON H, HALO, ALQUILO, ARILO, HETE...

02.12.2001
3 PE10292001A1
COMPUESTOS DE DIHIDROPIRIMIDINA HETEROCICLICOS COMO INHIBIDORES DEL CANAL DE POTASIO

SE REFIERE AL USO DE DIHIDROPIRIMIDINA HETEROCICLICOS DE FORMULA I DONDE X1, X2, X3 SON N, NR6, (CR7)q, (CHR7)q, C=O; R1-R7 SON (CH2)n(Z1)m-(CH2)p-Z2 O R1-R5 FORMAN CARBOCICLO, HETEROCICLO; R6 Y R7 SON CARBOCICLO, HETEROCICLO; Z1 ES CZ3Z4, O, NZ3, S, SO, ENTRE OTROS; Z2 ES H, OZ5, OCOZ5, NZ5, ENTRE OTROS; Z3- Z7 SON H, HALO, ALQUILO, ENTRE OTROS; Z3- Z7 FORMAN UNO O MAS PARES CARBOCICLO, HETEROCIC...

02.12.2001
4 PE10262001A1
N-[5 [[[5-ALQUIL-2-OXAZOLIL] METIL] TIO]-2-TIAZOLIL]]-CARBOXAMIDA COMO INHIBIDORES DE CINASAS DEPENDIENTES DE CICLINA

SE REFIERE A COMPUESTOS N-[5 [[[5-ALQUIL-2-OXAZOLIL] METIL] TIO]-2-TIAZOLIL]-CARBOXAMIDA DE FORMULA I, DONDE R ES ALQUILO; R1 ES H, ALQUILO; X ES NR2, CHNR2R3; R2 Y R3 SON H, ALQUILO, CICLOALQUILO; N es 0-3. SON COMPUESTOS PREFERIDOS N-[5-[[[5-(1,1-DIMETILETIL)-2-OXAZOLIL]-METIL]-TIO]-2-TIAZOLIL]-4-PIPERIDINACARBOXAMIDA; (+/-)-1-(2,3-DIHIDROXIPROPIL)-N-[5-[[[5-(1,1-DIMETILETIL)-2-OXAZOLIL]-METIL]-...

02.12.2001
5 CA2310515A1
MODULAR ROUTING SYSTEM;SYSTEME DE ROUTAGE MODULAIRE

A routing device includes a routing application program interface that routi ng programs utilize to route data packets to other devices in a network. To tha t end, the routing device includes a processor for executing a routing program, a plurality of functional modules that control the operation of the routing device and forward data packets to the other network devices as specified by the routi...

02.12.2001
6 ITBA20000021A1
STRUMENTO PER RILEVARE E VISUALIZZARE LA POSIZIONE ANGOLARE DELLE RUOTE DIREZIONALI DI UN AUTOVEICOLO E LA LORO IMPERFETTA EQUILIBRATURA E CONVERGENZA.
02.12.2001
7 CA2342045A1
UNIVERSAL MEDIA RATINGS SELECTOR;SELECTEUR UNIVERSEL DE COTES DE MEDIAS

A method for interacting with a user when establishing preferences for a media player that enables a user to quickly set his or her preferences by interacting with a graphical display. The media ratings system is converted to a numeric al or ordered range so that the ratings are placed in a progressive order from lea st objectionable to most objectionable. One possible implementation is to associa...

02.12.2001
8 CA2349396A1
DEVICE FOR THE WATERTIGHT ELECTRICAL CONNECTION OF ELECTRODES BY SHIELDED CABLE AND SYSTEM FOR PETROPHYSICAL MEASUREMENTS USING THE SAIDDEVICE;DISPOSITIF DE CONNEXION ELECTRIQUE ETANCHE D'ELECTRODES PAR CABLE BLINDE ET SYSTEME POUR MESURES PETROPHYSIQUES UTILISANT LE DISPOSITIF

- Dispositif pour réaliser la connexion par câble blindé d'électrodes à un appareil de mesure, situés de part et d'autre d'une paroi séparant une enceinte sous pression du milieu extérieur. - Le dispositif comporte un manchon rigide de protection en matériau isolant qui traverse la paroi de façon étanche et se: prolonge jusqu'au voisinage immédiat de l'électrode, dans lequel on fait passer le câb...

02.12.2001
9 CA2347614A1
AIR ASSISTED SPRAY NOZZLE ASSEMBLY;PULVERISATEUR A PRESSION A JET

An air assisted spray nozzle assembly adapted for more efficiently producing a full cone spray distribution with finely atomized particles distributed throughout the conical spray pattern. The spray nozzle assembly includes a nozzle body having a liquid passage communicating with the pressurized liquid supply and at least one air passage communicating with a pressurized air supply. An air cap is d...

02.12.2001
10 CA2349651A1
COMPRESSOR ARRANGEMENT FOR THE OPERATION OF A FUEL CELL SYSTEM;DISPOSITIF DE COMPRESSEUR POUR LE FONCTIONNEMENT D'UNE PILE A COMBUSTIBLE

A compressor arrangement for the operation of a fuel cell system, wherein a compressed air flow can be delivered from the compressor arrangement, which is driven by an electric motor, to the fuel cell system and wherein the compressor arrangement and optionally the electric motor are at least partly surrounded by a sound insulation, is characterized in th at the sound insulation is permeable to ai...

02.12.2001
11 CA2348723A1
A WIRELESS COMMUNICATION SYSTEM USING SURFACE ACOUSTIC WAVE (SAW) SECOND HARMONIC TECHNIQUES;SYSTEME DE COMMUNICATIONS SANS FIL UTILISANT DES TECHNIQUES FONDEES SUR LES DEUXIEMES HARMONIQUES D'ONDES ACOUSTIQUES DE SURFACE

SAW devices such as interdigital transducers (IDTs) have been widely used in RADAR applications and as filters. An IDT produces a SAW when excited by a single electrical pulse and can be fabricated to embody a code, which code provides for a passive autocorrelation of a SAW input to the IDT and thereby lends itself t o further application as a signal generator in a communication device. However, ...

02.12.2001
12 CA2349128A1
A WIRELESS COMMUNICATION SYSTEM USING SURFACE ACOUSTIC WAVE (SAW) SINGLE-PHASE UNIDIRECTIONAL TRANSDUCER (SPUDT) TECHNIQUES;SYSTEME DE COMMUNICATIONS SANS FIL UTILISANT DES TECHNIQUES FONDEES SUR DES TRANSDUCTEURS UNIDIRECTIONNELS MONOPHASES (SPUDT) POUR ONDESACOUSTIQUES DE SURFACE

SAW devices such as interdigital transducers (IDTs) have been widely used in RADAR applications and as filters. An IDT produces a SAW when excited by a single electrical pulse and can be fabricated to embody a code, which code provides for a passive autocorrelation of a SAW input to the IDT and thereby lends itself t o further application as a signal generator in a communication device. However, ...

02.12.2001
13 CA2349102A1
VOICE DETECTING METHOD AND APPARATUS, AND MEDIUM THEREOF;METHODE ET APPAREIL DE DETECTION DE LA VOIX ET SUPPORT CONNEXE

A first filter (2061 in Fig. 1) calculates a long-time average of first change quantities based on a difference between a line spectral frequency of an input voice signal and a long-time average thereof. A second filter (2062 in Fig. 1) calculates a long-time average of second change quantities based on a difference between a whole band energy of the input voice signal and a long-time average the...

02.12.2001