baber/WOPTO huggingface dataset:
Patent CA-2494302-A1 (CA)
Title: Acylated, heteroaryl-condensed cycloalkenylamines and their use as pharmaceuticals
Inventor: WOHLFART PAULUS
IPC: C07D417/12
Filed: 2003-07-24
Abstract: The present invention relates to acylated, heteroaryl-condensed cycloalkenylamines of the formula I, (I) in which A, R1, R2, R3, R4, R5 and n have the meanings indicated in the claims. The compounds of formula I are valuable pharmacologically active compounds which are useful in the treatmen t of various disease states including cardiovascular disorders such as atherosclerosis, thrombosis, coronary artery disease, hypertension and cardi ac insufficiency. They upregulate the expression of the enzyme endothelial nitr ic oxide (NO) synthase and can be applied in conditions in which an increased expression of said enzyme or an increased NO level or the normalization of a decreased NO level is desired. The invention furthermore relates to processe s for the preparation of compounds of the formula I, their use, in particular as active ingredients in pharmaceuticals, and pharmaceutical preparations comprising them.
Patent CA-2496652-A1 (CA)
Title: Method and apparatus for transferring thin films from a source position to a target position
Inventor: KRAUS WERNER
IPC: H01M8/10
Filed: 2003-08-20
Abstract: A method and apparatus for handling thin films, for example, for handling and assembling membranes in fuel cell electrodes. The apparatus includes a translatable vacuum table for mounting the thin film, a perforated drum having a source of vacuum for removing the thin film from the vacuum table, and a transfer assembly having a perforated surface and a source of vacuum for transferring the thin film from the perforated drum to a target location. When the thin films are provided in containers, the apparatus may also include means for opening the containers to access the thin film within. Removal of the thin film from the transfer assembly may be aided by a thin film release device, for example, a plurality of moveable wires. The apparatus may be automated, for example, the apparatus may include automated controllers and robotic arms to facilitate the handling of thin film materials.
Patent CA-2499146-A1 (CA)
Inventor: BASDAG ALI
IPC: C01G49/02
Filed: 2003-09-11
Abstract: The invention pertains to a process for producing iron oxide-containing pellets wherein fine ore particles are agglomerated in the presence of an inorganic and/or organic binder and a binder additive which serves to improv e the preheat strength of the pellets. The binder additive can be a boron- containing compound or calcium fluoride. The invention is particularly suitable for organic binders, such as carboxymethyl cellulose. A preferred binder additive is sodium borate.
Patent CA-2499886-A1 (CA)
Title: Procedes d'application chirurgicale d'une attache et de traitement endoluminal du reflux gastro-oesophagien pathologique (gerd)
Inventor: SIXTO ROBERT JR
IPC: A61B17/28
Filed: 2003-09-19
Abstract: L'invention concerne un instrument chirurgical comprenant un effecteur de terminaison présentant un maillon d'attache et une première et une seconde mâchoire pouvant mutuellement pivoter entre une position ouverte et fermée. Ces mâchoires sont orientées dans le sens proximal et se déplacent latéralement par rapport à un axe longitudinal d'un arbre de commande de l'instrument. Ces mâchoires maintiennent respectivement les premières et secondes partie d'une attache. La première partie comprend une base dotée de tiges verticales qui percent les tissus, et la seconde partie comprend une autre base définissant des ouvertures destinées à recevoir les tiges, ainsi qu'une partie mobile par rapport à la seconde base. Lorsque les tiges verticales sont insérées dans les ouvertures, la partie mobile peut se déplacer dans une seconde configuration afin de verrouiller les parties de l'attache ensemble. Cet instrument est conçu pour faire bouger la seconde partie dans la seconde configuration. L'invention concerne un procédé d'utilisation de l'appareil et de l'attache.
Patent CA-2500990-A1 (CA)
Title: Antenne reflecteur a structure 3d de mise en forme de faisceaux d'ondes appartenant a des bandes de frequences differentes
Inventor: JUDASZ THIERRY
IPC: H01Q15/00
Filed: 2005-03-30
Abstract: Une antenne réflecteur multifréquences (AR), par exemple pour un satellite de télécommunications, comporte un réflecteur (R) muni d'une face avant (FA) chargée de réfléchir des faisceaux d'ondes électromagnétiques appartenant à au moins deux bandes de fréquences différentes. La face avant (FA) du réflecteur (R) comporte une structure (ST) définissant un motif tridimensionnel à symétrie de révolution, choisi de manière à mettre en forme les faisceaux de sorte qu'ils présentent des caractéristiques radiofréquences sensiblement identiques.
Patent CA-2502490-A1 (CA)
Title: Transgenic ungulates having reduced prion protein activity and uses thereof
Inventor: KUROIWA YOSHIMI
IPC: C12Q1/68
Filed: 2003-11-10
Abstract: The invention provides cloned transgenic ungulates (e.g., bovines) in which prion protein activity is reduced by one or more genetically engineered mutations. Desirably, these transgenic bovines are also genetically modified to express xenogenous (e.g., human) antibodies. Because of their resistance to prion-related diseases such as bovine spongiform encephalopy (also known as mad cow disease), these bovines are a safer source of human antibodies for pharmaceutical uses and safer source of agricultural products.
Patent CA-2503657-A1 (CA)
Inventor: MAFFRE JEAN-PHILIPPE
IPC: F16B33/00
Filed: 2005-04-21
Abstract: L'invention concerne un dispositif de fixation d'au moins deux pièces, dont l'une (2) comporte au moins une bride en appui sur une surface de l'autre pièce, au moyen d'une pluralité de goujons (5) présentant des collerettes (8) à contour non circulaire logeant dans une gorge (10) ménagée dans une surface d'appui (2a) de l'une (2) desdites pièces et destinées à assurer l'antirotation desdits goujons (5) par butée contre une paroi, caractérisé par le fait que le contour de chaque collerette (8) comporte deux surfaces planes (16, 17) sensiblement opposées qui servent de butée mutuelle à deux collerettes adjacentes.
Patent CA-2507006-A1 (CA)
Title: Process for manufacture of personal care products utilizing a concentrate water phase
Inventor: BIERCEVICZ WALTER ANTHONY
IPC: B01F5/10
Filed: 2003-11-03
Abstract: A process which may be continuous is provided for manufacture of personal care product compositions. The process involves feeding a first water phase which is a concentrate containing most if not all water soluble ingredients of the composition into a blending tube. A second phase which can be oily or aqueous and a third water phase, the latter being essentially pure water, are also fed into the blending tube. All of the phases are transported through the tube at a flow rate of 5 to 5,000 lbs./minute and at a pressure of 10 to 5,000 psi.  Preferably the tube leads into a homogenizer such as a sonolator.
Patent CA-2510246-A1 (CA)
Inventor: AEBI MAX
IPC: A61F2/44
Filed: 2002-12-17
Abstract: L'invention concerne un implant intervertébral (1), dont deux parties (10; 20) sont mutuellement mobiles au moyen de deux articulations (38; 39) disposées entre elles (10; 20). Chaque articulation (38; 39) a un axe de rotation (3; 4), les deux axes de rotation (3; 4) étant mutuellement perpendiculaires. Ces deux articulations (38; 39) sont composées d'un élément d'articulation supérieur (31) relié à la partie supérieure (10), d'un élément d'articulation intermédiaire (32) et d'un élément d'articulation (33) relié à la partie inférieure (20). Un des éléments d'articulation externes (31; 33) comporte au moins une surface de glissement concave (58) à symétrie de révolution relativement à un axe de rotation (3; 4). L'élément d'articulation intermédiaire (32) comprend au moins une surface de glissement convexe (57) complémentaire de la surface de glissement concave (58). L'invention est caractérisée en ce que l'autre élément d'articulation externe (31;33) est pourvu d'au moins une surface de glissement convexe (58) à symétrie de révolution relativement à l'autre axe de rotation (3; 4) et l'élément d'articulation intermédiaire (32) est doté d'au moins une surface de glissement concave (56) complémentaire de la surface de glissement convexe (55).
Patent CA-2511263-A1 (CA)
Title: Corrugated metal plate bridge with composite concrete structure
Inventor: WILSON MICHAEL W
IPC: E01D4/00
Filed: 2005-06-30
Abstract: A light to medium-duty bridge structure suitable for use in golf-course s, parks and similar settings. The bridge structure comprises at least one corrugated metal plate having corrugations oriented parallel to the longitudinal axis of the bridge structure. Applied to the upper surface of this corrugate d metal plate is a layer of concrete or like material to provide a support/running surface. The corrugated metal plate is provided with a plurality of devices adapted to engage the concrete or like material so as to provide a composite corrugated metal plate-concrete structure capable of supporting light to medium-duty loads. >
Patent CA-2512790-A1 (CA)
Title: Double curtain with variable transparency
Inventor: ROELOFS REMCO HERMAN JOSEPH
IPC: E06B9/24
Filed: 2003-01-07
Abstract: The invention relates to a window decoration (1) for partially or wholly covering a window (3) as desired, which window decoration (1) comprises: a first displaceable window covering element (4); and a second displaceable window covering (6) element arranged parallel to the first window covering element (4); wherein both window covering elements are transparent. Section of differing elements are transparent. Sections of differing transparency can thus be created with the window decoration (1) according to the invention.
Patent CA-2513611-A1 (CA)
Title: Building decontamination with vaporous hydrogen peroxide
Inventor: SELIG VICTOR M
IPC: F24F8/24
Filed: 2004-01-29
Abstract: When microbial contamination is introduced into a room (20*) of an enclosure, such as a building, an HVAC system including supply ductwork (16) and a return ductwork (34) is decontaminated with hydrogen peroxide vapor. A  decontamination controller (46) operates controllable baffles (22) at outlet registers (20), temporary controllable baffles (44) at inlet registers (30), and a blower system (10) to circulate hydrogen peroxide vapor from hydrogen peroxide vapor generators (42) through the ductwork in both forward and reverse directions. Further, at least portions of the baffles are closed to create dwell times in which the hydrogen peroxide vapor resides in the ductwork with minimal or turbulent flow.
Patent CA-2515118-A1 (CA)
Inventor: LINDNER TORSTEN
IPC: A61F13/15
Filed: 2004-02-12
Abstract: The present invention concerns an absorbent article, preferably a disposable absorbent article, such as a diaper. An absorbent core useful for an absorbent article is disclosed which imparts increased wearing comfort to the article and makes is thin and dry. Further disclosed is a process for obtaining such a core. Specifically disclosed is an absorbent core useful for an absorbent article comprising a substrate layer, the substrate layer comprising a first surface and a second surface, the absorbent core further comprising a discontinuous layer of absorbent material, the absorbent material comprising an absorbent polymer material, the absorbent material optionally comprising an absorbent fibrous material and the absorbent fibrous material not representing more than 20 weight percent of the total weight of the absorbent polymer material, the discontinuous layer of absorbent material comprising a first surface and a second surface, the absorbent core further comprising a layer of thermoplastic material, the layer of thermoplastic material comprising a first surface and a second surface and wherein the second surface of the discontinuous layer of absorbent material is in at least partial contact with the first surface of the substrate layer and wherein portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the substrate layer and portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the discontinuous layer of absorbent material. Further disclosed is a process for providing a storage layer for an absorbent core useful in an absorbent article, the process comprising the steps of: - providing a substrate material comprising a first surface and a second surface -depositing absorbent material onto the first surface of the substrate material in a pattern, the pattern comprising at least one zone which is substantially free of absorbent material, and the pattern comprising at least one zone comprising absorbent material - depositing a thermoplastic material onto the first surface of the substrate material and the absorbent material, such that portions of the thermoplastic material are in direct contact with the first surface of the substrate and portions of the thermoplastic material are in direct contact with the absorbent material.
Patent CA-2515667-A1 (CA)
Title: Arrangement in a router for generating a route based on a pattern of a received packet
Inventor: WETTERWALD PATRICK
IPC: H04L12/56
Filed: 2004-04-01
Abstract: A router (e.g., a home agent for an IPv6 mobile router) is configured for determining a destination router (e.g., the IPv6 mobile router) for a received packet based on accessing a routing table having multiple routing entries, each routing entry including a routing key and a routing field that specifies one of a prescribed address specifying the destination router and a computation tag. The computation tag specifies a prescribed function to be executed to calculate a determined address for the destination router (e.g., the home address for the lPv6 mobile router). The router identifies, for each received packet, the matching routing entry based on the corresponding routing key, and in response to detecting the computation tag in the routing field, selectively executes the corresponding function to calculate the determined address for the destination router.
Patent CA-2516121-A1 (CA)
Title: Visco-elastic coating paste for protection against macro-fouling and method of fabricating a coating
Inventor: HAUGLAND TOR
IPC: C09D5/16
Filed: 2004-02-12
Abstract: A non-toxic anti-fouling coating paste having a rheologic switching behavior based on a flow point, which can be set to the hydrodynamic and biological environmental conditions of a submarine component to be protected and which is between 5 Pa and 2,000 Pa above the wall shearing stress of the unfouled component to form a substrate which prevents colonization by marine fouling organisms.
Patent CA-2516551-A1 (CA)
Title: Drive mechanism for stacker linkage
Inventor: ANDROSYUK SERGIY
IPC: G07D11/12
Filed: 2005-08-19
Abstract: A cassette having a scissor type linkage for displacing a received substrate payment from an initial receiving guide to a storage arrangement is powered by a two bar drive linkage. The two bar drive linkage has one bar connected to said housing and the free end of the other bar member connected adjacent a central pivot of the scissor type linkage. A link member is connected to the pivot connection of the bars to each other with an opposite end connected to a worm driven crank arm. The drive linkage provides a mechanical advantage as a payment substrate is added to the storage arrangement.
Patent CA-2517557-A1 (CA)
Title: Outboard motor exhaust system
Inventor: TAKADA HIDEAKI
IPC: B63H20/26
Filed: 2005-08-30
Abstract: In an outboard motor exhaust system having a first exhaust gas passage discharging engine exhaust gas into water and a shift actuator operating a shift mechanism to establish one from among a forward position, a reverse position and a neutral position, there are provided a second exhaust gas passage branched from the first exhaust gas passage at a location above the water and an exhaust valve installed in the second exhaust gas passage and connected to the shift mechanism to be opened when the reverse position is established. The exhaust valve is alternatively opened by an exhaust valve actuator installed separately from the shift actuator. With this, it becomes possible to prevent the decrease in thrust produced during reverse boat travel by the engine exhaust gas being sucked in by a propeller, without degrading shift feel.
Patent CA-2520153-A1 (CA)
Inventor: PROZUMENSHCHIKOV ANDREY BORISO
IPC: B65D39/08
Filed: 2005-09-16
Abstract: This invention relates to closures for glass bottles, in particular. versatile closures for bottling and storing of alcoholic beverages in such bottles.   A technical result of the invention is increased bottle sealing reliability. The technical result is on account of design of the closure, which has a body with teeth on its internal surface, a pouring sleeve with a skirt and a liquid stream splitter with longitudinal ribs on its internal side surface, a male thread and fixing teeth that interact with the teeth of the body. windows in the walls of the skirt with transverse protrusions directed inside the pouring sleeve, a lock in the form of hollow cylinder with annular sealing lips on its external surface, said cylinder connected to a larger diameter hollow cylinder by means of a bridge having an external annular flange for fixing in the pouring sleeve, a valve and a cap installed on the pouring sleeve by means of a thread joint. The cap consists of an internal hood with female thread, a locking ring and an external hood with interlocks in the form of longitudinal splines.   The body and the skirt of the pouring sleeve have retaining annular protrusions located on the internal surface of the body and the external surface of the skirt above the windows; the inner hood has a recess on its end face and the external hood has a multifaceted hollow protrusion on the internal surface of its top face matching the said recess; the external hood has a barrel-shaped extra hood; there is a multifaceted protrusion on its external bottom surface, which is congruent with the multifaceted protrusion on the external hood and interacts with it.   The liquid stream sputter is a disc with a central hole and circumferential ports that are formed by bridges connecting the disc and the pouring sleeve.   The valve is a disc with a rod located in its center coaxially and able to close the central hole of the stream sputter.   There is a recess on the external surface of the barrel bottom: said recess mates the protrusion on the top face of the external hood. The larger diameter hollow cylinder of the lock has annular sealing lips on its external surface and longitudinal stiffening ribs spaced equally on its internal surface. The valve rod has a through hole. The barrel is shaped as a cylinder or a truncated cone, or a truncated multifaceted pyramid and its top is covered with a protective cap, which has a protrusion interacting with the internal surface of the barrel. The body has a decorative shell made of metal foil and shaped as an annular ribbon.
Patent CA-2522249-A1 (CA)
Title: Cleaning wipe
Inventor: DASTBAZ NATHALIE
IPC: C11D1/722
Filed: 2004-04-14
Abstract: A cleaning wipe comprising a non-woven fabric wherein the non-woven fabric is impregnated with a cleaning composition comprising: (i) 0.5 wt% to 8 wt% of at least one ethoxylated nonionic surfactant; (ii) 0.25 wt% to 10 wt% of a C1-C4 alkanol or mixture thereof; (iii) 0.5 wt% to 8 wt% of a co-surfactant; (iv) 0.1 wt% to 15 wt% of an anionic surfactant; 0.25 wt% to 5 wt% of a maleic acid/olefin copolymer; and (vi) the balance being water.
Patent CA-2522443-A1 (CA)
Title: Laptop holder
Inventor: TSVETANOV LACHEZAR
IPC: G06F1/16
Filed: 2004-06-14
Abstract: Disclosed is a stand for a laptop computer or other data display device, wherein the display portion, or monitor, projects upwardly from the data display container. The user can adjust the position of the portable data display container so as to position the top edge of the monitor at the same height as the user's eyes. This position permits the user to maintain better posture when using the data display device. Additionally, the stand of the present invention may provide a rack for restraining cables attached to the data display device. The stand may also have a swivel so that the monitor can be viewed from whatever angle is convenient for the user. Desirably, the stand also includes a document holder and provides an anchor for a security cable.
Patent CA-2523860-A1 (CA)
Inventor: WURN MICHAEL
IPC: G05G1/38
Filed: 2004-05-27
Abstract: An accelerator pedal assembly that provides a hysteresis in pedal force-response upon actuation is provided. The accelerator pedal assembly includes a housing (32), an elongated pedal arm (22) terminating at one end in a rotatable drum (29) defining a curved braking surface (42), a brake pad (44) having a curved contact surface (70) substantially complementary to the braking surface (42) and a bias spring device (46) operably situated between the pedal arm (22) and the brake pad (44). The pedal arm (22) is rotatably mounted to the housing (32) such that the curved braking surface (42) rotates as the pedal moves. The brake pad (44) defines a primary pivot axis and is pivotably mounted for frictional engagement with the braking surface (42). The bias spring (46) serves to urge the contact surface (70) of the brake pad (44) into frictional engagement with braking surface (42) of the drum (29).
Patent CA-2524249-A1 (CA)
Inventor: DICESARE JOSEPH L
IPC: G01N1/40
Filed: 2004-04-30
Abstract: A method of scanning a sample plate surface mask in an area adjacent to a conductive area using mass spectrometry is disclosed. The method comprises the steps of providing a sample plate including a mask applied with a rough surface to the electrically conductive surface to produce a sample site comprising a central portion formed from the electrically conductive surface and a marginal portion of the mask, preparing an analyte comprising mixing a biomolecule with an organic solvent, an aqueous solution, and a matrix selected from the group of a-cyano-4-hydroxycinnamic acid and 3,5-dimethoxy-4-hydroxycinnamic acid; applying the analyte to the sample site; forming at least one crystal of the analyte in an area on the mask adjacent to the conductive area, and scanning the area on the mask adjacent to the conductive area with a laser beam.
Patent CA-2526389-A1 (CA)
Inventor: HIRTH DAVID E
IPC: E21B23/04
Filed: 2004-05-20
Abstract: Embodiments of the present invention relates to hydraulically actuated tools, which may be used to actuate a liner hanger assembly. In one embodiment, the present invention provides a hydraulic setting tool (113) for use in wellbore operations. The setting tool includes a first tubular member (130) and a second tubular member (120) disposed around the outer diameter of the first tubular member. A piston (110) is mechanically attached to an upper portion of the second tubular member and adapted to move axially in relation to the first tubular member. The piston acts to transmit a force to the second tubular member. A slip assembly (162) is operatively connected to the second tubular member and the second tubular member transmits the force to the slip assembly thereby actuating the slip assembly.
Patent CA-2527681-A1 (CA)
Title: Current sense circuit in a line powered network element
Inventor: LOMAX CHARLES WESTON JR
IPC: H04M1/00
Filed: 2004-05-26
Abstract: Managing line power for network elements in an access network. In one embodiment a current sense system in a line power network is disclosed. The current sense system includes a power supply, a splitter and a sense circuit.  The power supply is adapted to supply output current to a twisted pair drop.  The splitter is adapted to combine communication signals and the output current on a twisted pair drop. The sense circuit is coupled to sample the output current of the power supply between the power supply and the splitter.  The sense circuit is further adapted to output a sense signal that is representative of the output current.