baber/WOPTO huggingface dataset:
Patent CA-2422433-A1 (CA)
Inventor: LAPATOVICH WALTER P
IPC: H01J61/82
Filed: 2003-03-18
Abstract: A ceramic discharge lamp, and method of operating same, is provided which contains a cavity between a clear sapphire tube and a PCA cap. During lamp operation, the cavity holds the molten salts to act as a constant temperature reservoir of the molten salts. By manipulating the shape of the cap, for example the curvature of the internal dome, or by building in an offsetting lip, the volume of the cavity can be controlled. By adjusting the thickness of the adjacent cap walls, or by the addition of exterior heat sinking or radiating features on the cap, the temperature of the salt reservoir can be further controlled. The reservoir facilitates providing materials for the plasma at a constant pressure, but without letting the fill condensate flow over and coat the light emitting portions of the clear sapphire transmission cavity wall. As a result, the arc has more stable performance, and the generated light escapes without being interfered with by condensed salts, or fluid salts moving on the light transmitting surfaces. Tn this way the lamp can be overdosed with salts, while functionally appearing to be minimally dosed.
Patent CA-2425651-A1 (CA)
Title: Thermoplastic compositions for halogenated elastomers
Inventor: AGARWAL PAWAN K
IPC: C08K5/17
Filed: 2001-10-09
Abstract: The invention provides a thermoplastic composition of C4-C7 isoolefin copolymers including halomethylstyrene units blended with a hindered amine o r phosphine of the structure R1 R2 R3 N or R1 R2 R3 P wherein R1, R2 and R3 ar e preferably lower and higher alkyl groups. The resulting ionically associated  amino or phosphine modified elastomers are used to prepare thermoplastic elastomer blend compositions, including dynamically vulcanized compositions containing more finely dispersed elastomer which results in compositions having improved mechanical properties.
Patent CA-2426332-A1 (CA)
Title: Low profile improved radiopacity intraluminal medical device
Inventor: SHAW WILLIAM D JR
IPC: A61F2/06
Filed: 2003-04-22
Abstract: A stent or other intraluminal medical devices having markers formed from housings integral with the stent and marker inserts having a higher radiopacity than the stent provides for more precise placement and post-procedural visualization in a vessel, by increasing the radiopacity of the stent under X- ray fluoroscopy. The housings are formed integral for the stent and the marker inserts are made from a material close in the galvanic series to the stent material and sized to substantially minimize the effect of galvanic corrosion. The housings are also shaped to minimize their impact on the overall profile of the stent.
Patent CA-2428120-A1 (CA)
Title: A pyrimidine derivative and a herbicide containing the same
Inventor: TANAKA YASUSHI
IPC: A01N43/653
Filed: 2001-11-07
Abstract: Pyrimidine derivatives of the general formula (I) exhibiting excellent selective herbicidal activity; and herbicides containing the same: (I) wherein R1p and R1q are each independently hydrogen, halogeno, optionally substituted C1-6 alkyl, C1-6 alkoxy, or the like; R2 is halogeno, C1-6 alkyl, cyano, or the like; and Ar is optionally substituted phenyl or an optionally substituted fused -heterocyclic group.
Patent CA-2428230-A1 (CA)
Title: System and method for improving network router efficiency and alleviating network bottlenecks and overloads
Inventor: MAYER YARON
IPC: H04Q11/00
Filed: 2001-11-08
Abstract: The present invention optically marks and detects packet headers, translating at most only the headers (24) to electronics for making packet switching decisions, and keeps the rest of the packets in optical delay lines (23), so that optical switches (29) can execute the packet switching decisions (28) at fast bit rates. This solution has very high scalability and becomes even more efficient when physical addresses are used. Another optimisation described in this invention is improving routing efficiency and bandwidth utilization by grouping together identical data packets from the same source going to the same general area with a multiple list of targets connected to each copy of the data and sent together to the general target area. These grouped packets are then preferably broken down into smaller groups by the routers in the general target area and finally broken down to individual data packets for delivering to the final actual destinations.
Patent CA-2429751-A1 (CA)
Title: Bacterial inoculants for enhancing plant growth
Inventor: CHELIUS MARISA K
IPC: A01N63/20
Filed: 2001-12-03
Abstract: A biological inoculant for enhancing the growth of plants is disclosed. The inoculant includes the bacterial strains Herbaspirillum seropedicae 2A, Pantoea agglomerans P101, Pantoea agglomerans P102, Klebsiella pneumoniae 342, Klebsiella pneumoniae zmvsy, Herbaspirillum seropedicae Z152, Gluconacetobacter diazotrophicus PA15, with or without a carrier. The inoculant also includes strains of the bacterium Pantoea agglomerans and K.  pneumoniae which are able to enhance the growth of cereal grasses. also disclosed are the novel bacterial strains Herbaspirillum seropedicae 2A, Pantoea agglomerans P101 and P102, and Klebsiella pneumoniae 342 and zmvsy.
Patent CA-2431479-A1 (CA)
Title: A system for feeding portions of material to an injection molding machine
Inventor: MARGALIT ELI
IPC: G01G11/08
Filed: 2001-12-27
Abstract: The present invention is a system for feeding portions of material to an injection molding machine including a feeding means that can be a screw feed er (12), an external container (10), a material hopper (11) with inclined and parallel walls located inside the container, a load cell (16) that is couple d to the material hopper (11) and a controller (13). The system dispenses portions of material in a given time and for given duration. The system dispenses accurate weight portions. The system controls the portion weight b y weighing a number of dispensed portions using loss-in-weight of the hopper, divides the weight to the number of portion and when it need, control the sp in of the screw feeder motor (14).
Patent CA-2432009-A1 (CA)
Inventor: SCHNABELRAUCH MATTHIAS
IPC: A61P31/00
Filed: 2003-06-12
Abstract: The invention relates to hardly soluble antiphlogistic salts and antiphlogistic-antibiotic pharmaceutical preparations and their use. The hardly water soluble antiphlogistic antibiotics salts are characterized in that their cationic component is a representative from the antibiotics gentamicin, clindamycin, neomycin, streptomycin, tetracycline, doxicyline, oxytetracycline and rolitetracycline and that their anionic component is a representative from the antiphlogistics ibuprofen, naproxen, indomethacin, dexamethasone-21-phosphate, dexamethasone-21-sulfate, triamcinolone-21-phosphate and triamcinolone-21-sulfate. The antiphlogistic antibiotics salts are used in pharmaceutical preparations as controlled-release antibiotic/antibiotics drugs. The invention describes antiphlogistic-antibiotic pharmaceutical preparations for which mixtures in the solid state of aggregation are used, which are composed of an easily water soluble salt of gentamicin, clindamycin, neomycin, streptomycin, tetracycline, doxicycline, oxytetracycline and/or rolitetracycline and at least one easily water soluble salt of ibuprofen, naproxen, indomethacin, dexamethasone-21-phosphate, dexamethasone-21-sulfate, triamcinolone-21-phosphate and/or triamcinolone-21-sulfate and at least one inorganic and/or organic pharmaceutical adjuvant and which are used as permanent or temporary implants in the form of tablets and/or molded bodies.
Patent CA-2432617-A1 (CA)
Inventor: CHEUNG LING YUK
IPC: A23K1/18
Filed: 2003-06-18
Abstract: The present invention relates to feed additives for prevention of E. coli infection in cattle. The invention provides methods for making a biological compositions comprising yeast cells that can improve the immune functions of cattle such that the incidence of E. coli infection is reduced. The invention also relates to methods for manufacturing the biological compositions, and methods of using the biological compositions as feed additives.
Patent CA-2432639-A1 (CA)
Title: Profiling tumor specific markers for the diagnosis and treatment of neoplastic disease
Inventor: PALM KAIA
IPC: C12Q1/6886
Filed: 2001-11-13
Abstract: A method of diagnosing cancer comprising the identification of neoplastic molecular markers is disclosed. Tumor-related or neoplastic molecular markers are identified from samples taken from a subject and the molecular profile of those markers is determined. Based upon the neoplastic molecular marker profile of the subject, the tumor sub-type is ascertained and an appropriate treatment protocols initiated.
Patent CA-2435023-A1 (CA)
Title: Signal string tampon
Inventor: WILLIAMS KARLA E
IPC: A61F13/42
Filed: 2001-11-30
Abstract: There is provided a tampon that comprises an absorbent pledget and a removal string having a menstrual fluid indicator associated therewith. The absorben t pledget has a proximal end that is placed near the cervical bone and a dista l end opposite the proximal end. The indicator is formed on or in the removal string. Preferably, the indicator is formed over the entire length and circumference of the removal string. The indicator provides a sensory signal to the user when the capacity of the absorbent pledget of the tampon is exhausted, or when by-pass leakage is about to commence.
Patent CA-2435503-A1 (CA)
Inventor: PAJUSOLA KATRI
IPC: A61K47/48
Filed: 2002-01-22
Abstract: La présente invention concerne des polypeptides purifiés de tyrosine kinase du récepteur Flt4 et leurs fragments, des polynucléotides codant pour ces polypeptides, des anticorps se liant spécifiquement à ces polypeptides, ainsi que leurs utilisations.
Patent CA-2436310-A1 (CA)
Title: Method and system for measuring air/fuel ratio in a hydrogen fueled internal combustion engine
Inventor: KOTWICKI ALLAN JOSEPH
IPC: F02B43/10
Filed: 2003-07-31
Abstract: A method and system for computing fuel-to-air ratio for a hydrogen-fueled engine is disclosed. The fuel-to-air ratio is determined based on a signal from an exhaust gas temperature sensor.
Patent CA-2444664-A1 (CA)
Inventor: GREENHUT VICTOR A
IPC: C04B37/02
Filed: 2002-01-14
Abstract: A method for directly joining ceramics (10) and metals (12). The method involves forming a structure having a ceramic component (10), a more refractory metallic component and a less refractory metallic-material-based interlayer (14) disposed between the ceramic component (10) and the metallic component (12); adding a eutectic forming reactant to the metallic interlayer (14); and heating the structure to approximately a eutectic melting temperature of the reactant and the interlayer to form a metallic-material-based eutectic liquid that interacts with the metallic component to form a bond that directly joins the ceramic and metallic components to one another.
Patent CA-2446742-A1 (CA)
Title: Control system input apparatus and method
Inventor: CALDWELL DAVID W
IPC: H03K17/96
Filed: 2002-05-06
Abstract: A control system interface integrates an electronic switching or sensing mechanism with an existing or custom-fabricated, functional or decorative equipment panel. The electronic switching or sensing mechanism is located on the rear surface of the equipment panel and a corresponding touch surface is defined on the front surface of the equipment panel. The electronic switching or sending mechanism is responsive to a stimulus in the proximity of the touch surface, and it provides a control signal to a control system when it senses such a stimulus.
Patent CA-2452306-A1 (CA)
Inventor: MICHIELS SYLVIE
IPC: E04F13/00
Filed: 2002-07-01
Abstract: The invention relates to a method for production of a sealed surface coating, for buildings (floor/wall/ceiling), of the type where a series of layers, or elements are fixed on the surface, comprising, starting from the surface, optionally at least one primer adhesive layer, at least one watertight polymer membrane, (optionally at least one woven or non-woven fibrous material layer), at least one layer of adhesive and at least one external cover, characterised in that (a) the sealed membrane is chosen from those which may be obtained from a an aqueous dispersion of silicone oil(s), (b) the adhesive applied comprises at least one adhesion promoter (C'), (c) the aqueous dispersion of silicone oil(s) is applied as a film to the surface, (d) the cross-linking of the silicone layer occurs subsequently, preferably at an ambient temperature, (e) the application of at last one layer of adhesive with added adhesion promoter (C') is then applied, preferably by surface coating on the cross-linked silicone film and finally the external cover is applied.
Patent CA-2452436-A1 (CA)
Title: Process for reducing coke agglomeration in coking processes
Inventor: SISKIN MICHAEL
IPC: C10G7/00
Filed: 2002-07-10
Abstract: In an embodiment, the invention relates to a method for reducing coke in agglomeration in petroleum streams derived form coking processes. In a preferred embodiment, the invention relates to a method for mitigating filte r fouling in a coker gas oil by retarding oligomerization of conjugated dienes in the coker effluent.
Patent CA-2454975-A1 (CA)
Title: Concurrent phase communication in twacs
Inventor: LAGERSTROM KRISTER
IPC: H04L12/28
Filed: 2004-01-12
Abstract: A method for concurrently communicating over each phase of an electrical power distribution network (N). A first outbound signal (SO1) is transmitted over one phase (AN-A) of a bus (S) by an outbound modulation unit. The unit is released as soon as the first outbound signal (SO1) is transmitted so the unit can transmit a second outbound signal (SO2) over a second phase (BN-B or CN-C) of the bus. The second outbound signal is transmitted concurrently with an inbound signal (IB1) sent in response to the first outbound signal (SO1). The unit is again released, as soon as the second outbound signal (SO2) is transmitted, so the unit can transmit a third outbound signal (SO3) over the third phase (BN-B or CN-C) of the bus. This third outbound signal is transmitted concurrently with a second inbound signal (IB2) sent in response to the second. outbound signal (SO2). The method allows concurrent communications over all three phases of the network (N).
Patent CA-2457167-A1 (CA)
Title: Sealing ring and seal arrangement including two such sealing rings
Inventor: BARTH ARMIN
IPC: F16J15/3216
Filed: 2004-02-09
Abstract: A sealing ring is disclosed for the sealing of a space to be sealed about a machine element to be sealed. The sealing ring includes a sealing collar made of elastomeric material; at least one sealing lip on the sealing collar for sealing the space to be sealed; a stiffening ring of tough ductile material connected with the sealing collar. The sealing collar when viewed in longitudinal section of the sealing ring, has a radially outer axial leg connected with the stiffening ring only on the side axially facing the space to be sealed and a radial leg. The sealing ring further includes supporting ring connected with the stiffening ring and associated without bonding with an outer circumferential surface of the outer axial leg and an end face of the radial leg axially facing away from the space to be sealed. The supporting ring has a radial flange which is closely spaced from a surface of the machine element to be sealed with a very small intermediate radial spacing. Further disclosed is a sealing arrangement including a first sealing having a first sealing collar of elastomeric material with at least one sealing lip for the sealing of a first space to be sealed about a machine element to be sealed and a first supporting ring of tough ductile material connected with the sealing collar and having a first radial flange and a first axial flange; and a second sealing ring having a second sealing collar of elastomeric material with at least one sealing lip for the sealing of a second space to be sealed axially adjacent the first space to be sealed and a second supporting ring of tough ductile material connected with the sealing collar and having a second radial flange and a second axial flange; whereby the first and second sealing rings are combined into a pre-assembled unit.
Patent CA-2457938-A1 (CA)
Title: Enrolling/sub-enrolling a digital rights management(drm) server into a drm architecture
Inventor: KOSTAL GREGORY
IPC: G06Q20/36
Filed: 2004-02-16
Abstract: A Digital Rights Management (DRM) system has a plurality of DRM servers performing DRM functionality and an entering DRM-E server is enrolled into the system by an enrolling DRM-R server such that the entering DRM-E server is to be trusted within the system. The DRM-E server sends an enrollment request to the DRM-R server including a proffering identification and a public key (PU-E). The DRM-R server validates the proffering identification, and, if the request is to be honored, generates a digital enrollment certificate with (PU-E) for the DRM-E server to enroll such DRM-E server into the DRM system. The now-enrolled DRM-E server with the generated enrollment certificate is able to employ same to issue DRM documents within the DRM system.
Patent CA-2460464-A1 (CA)
Inventor: CARRIER GERMAIN
IPC: E05F11/10
Filed: 2004-03-10
Abstract: L'invention porte sur un ensemble d'ouverture et de fermeture de fenêtre dans lequel une crémaillère est actionnée par un engrenage pignon relié à une manivelle. L'ensemble comporte une tige montée sur un côté de l'engrenage pignon, laquelle doit passer à côté d'un élément flexible pour se trouver en position pleinement ouverte ou fermée. L'élément flexible donne une sensation de fermeté à la manette. Un élément de boîtier amovible peut avoir plusieurs configurations.
Patent CA-2461332-A1 (CA)
Title: Wide input voltage range surge suppressor
Inventor: HARFORD JACK R
IPC: H02H9/04
Filed: 2004-03-17
Abstract: The present invention is directed to a wide input voltage range surge suppresser. It includes a series circuit for attachment to an upstream AC power input, and to a downstream load. There is a nonlinear low bass L-C filter having an inductor (and in some preferred embodiments, a low Q linear inductor) and a diode bridge, wherein the diode bridge includes at least one large value capacitor. There are two or three electrolytic capacitors of the nonlinear low pass L-C filter diode bridge in preferred embodiments. There is also a two section high pass filter connected to the electrolytic capacitor. This two section high pass filter has at least two diversely rated capacitors and at least three diversely rated resistors. A voltage offset diode is connected to the two section high pass filter and at least one electronic switch is connected to the voltage offset diode, with at least one capacitor connected to the electronic switch. The electronic switch is preferably a silicon controlled rectifier (SCR) switch. In some preferred embodiments of the present invention, wide input voltage range surge suppresser there is at least one capacitor connected to the electronic switch and it is at least one electrolytic capacitor of the nonlinear low pass L-C filter diode bridge. In addition to the foregoing, the present invention wide input voltage range surge suppresser electronic switch includes at least one series resistor for current drive balance assurance.
Patent CA-2463159-A1 (CA)
Title: Alkynylated fused ring pyrimidine compounds as matrix metalloprotease-13 inhibitors
Inventor: GAUDILLIERE BERNARD
IPC: A61P1/04
Filed: 2002-10-11
Abstract: A compound selected from those of formula (I), wherein W1 represents O, S, o r - NR3 in which R3 represents hydrogen, alkyl, OH or CN; W2 represents a group selected from hydrohen, CF3, NH2, monoalkylamino, dialkylamino, alkyl, alkenyl, alkynyl, aryl, arylalkyl, cycloalkylalkyl, heterocycle, these group s being optionally substituted, or W1 and W2 form together a group of formula - N=X4-W3- as defined in the description, X1, X2 and X3 represent N or C optionally substituted, n is 0 to 8, Z represents -CR12R13, wherein R12 and R13 are as defined in the description, A represents a ring system, the group s R2 represent hydrogen or various chemical groups as defined in the description, q is 0 to 7; R1 represents hydrogen, alkyl, alkenyl, alkynyl, o r a ring system, and optionally, its optical isomers, N-oxide, and addition salts thereof with a pharmaceutically-acceptable acid or base, and medicinal products containing the same are useful as specific inhibitors of type-13 matrix metalloprotease.
Patent CA-2466543-A1 (CA)
Title: Appareil d'exercice simulant les mouvements de patinage
Inventor: NIZAMUDDIN NASH
IPC: A63B21/018
Filed: 2004-05-07
Abstract: Le dispositif d'exercice divulgué sert à simuler le mouvement de patinage ou du patinage à roues alignées d'un utilisateur, exerçant et tonifiant ainsi les muscles qui travaillent durant le patinage. Le dispositif est muni une paire de traîneaux ou de navettes qui comprennent une pédale adaptée pour supporter le pied d'un utilisateur qui se tient debout sur le dispositif. Les navettes se déplacent le long d'un ensemble guide respectif se composant d'au moins un rail qui se courbe en s'éloignant l'un de l'autre et s'étendant des bouts proches les plus avancés, vers l'extérieur et vers l'arrière. Les rails sont fournis d'une manière assez réfléchie et courbés vers le bas de leurs bouts proches les plus avancés respectifs à une partie distale la plus basse. Un élément guide est fourni afin d'aider à positionner et à maintenir les navettes en un mouvement de glissement le long de chaque ensemble guide, où le mouvement de coulissement réciproque des navettes le long d'un ensemble guide associé agit pour guider le pied de l'utilisateur dans le mouvement de patinage ou du patinage à roues alignées.
Patent CA-2466958-A1 (CA)
Title: Dispositif essuie-glace
Inventor: BOLAND XAVIER
IPC: B60S1/38
Filed: 2002-11-14
Abstract: La présente invention se rapporte à un dispositif essuie-glace (1) comportant un élément support élastique et allongé ainsi qu'un balai essuie-glace (2) allongé constitué d'une matière souple, ledit dispositif essuie-glace (1) comportant un dispositif de raccordement (7) destiné à un bras essuie-glace oscillant (8). Ledit bras oscillant (8) est raccordé pivotant audit dispositif de raccordement (7) autour d'un axe de pivotement à proximité d'une extrémité, et le dispositif essuie-glace se caractérise en ce que l'extrémité du bras oscillant (8) présente une section transversale au moins sensiblement en forme de U et en ce que le dispositif de raccordement (7) est au moins partiellement positionné à l'intérieur de ladite extrémité du bras oscillant (8), ladite extrémité du bras oscillant (8) étant pourvue, à l'emplacement de l'axe de pivotement, d'une tige s'étendant entre les branches de la section transversale en forme de U, et ladite tige étant encastrée pivotante dans ledit dispositif de raccordement (7).
Patent CA-2470247-A1 (CA)
Title: Element electroluminescent et procede permettant de produire cet element
Inventor: TSENG PETER
IPC: H05B33/14
Filed: 2002-12-16
Abstract: L'invention concerne un luminophore (5) qui comprend des particules (11) fluorescentes, une couche (12) d'enrobage destinée à enrober les particules (11) et une couche (13) d'isolation appliqué par dessus la couche (12) d'enrobage. Les particules (11) fluorescentes sont formées par pulvérisation d'un composite comprenant un composé fluorescent tel que le sulfure de zinc (ZnS) et un composant auxiliaire tel que le manganèse ajouté à ce dernier. La couche (12) d'enrobage est p. ex. constituée de cuivre (Cu) et peut présenter une épaisseur de 2-20 nm p. ex., de manière à améliorer la conductivité des électrons dans les particules (11). La couche (13) d'isolation peut comprendre p. ex. un polymère organique présentant une permittivité élevée et une épaisseur de 100 nm p. ex. de manière à augmenter la permittivité de la surface du luminophore (5).