baber/WOPTO huggingface dataset:
Patent CA-2337807-A1 (CA)
Inventor: MARTIN OLIVIER RICHARD
IPC: A61P35/00
Filed: 1999-06-23
Abstract: L'invention se rapporte au domaine de la chimie et plus particulièrement à  celui de la chimie thérapeutique. Elle a pour objet des pseudipeptides N-acyles répondant à la formule 1 (voir formule 1) Dans laquelle les substituants A, B, X, Y, R1, R2, m, n, p et q ont les définitions fournies dans les revendications. L'invention concerne également les procédés de synthèse des composés de formule générale (I) ainsi que les compositions pharmaceutiques renfermant à titre de principe actif au moins un composé de formule générale (I) sous forme acide ou salifiée par une base minérale ou organique.     Les composés de formule générale (I) se caractérisent par des propriétés pharmacologiques intéressantes qui les rendent utiles dans la thérapeutique des maladies liées à une déficience des défenses immunitaires ou à une exagération des réponses immunitaires ainsi que pour la thérapie des cancers.
Patent CA-2338351-A1 (CA)
Title: Sliding gate valve for a container containing molten metal
Inventor: TOALDO WALTER
IPC: B22D41/22
Filed: 1999-07-05
Abstract: A sliding gate valve (20) for a container containing molten metal has a housing portion (14) securable to the latter and a slider unit (30) which is longitudinally movable with respect to it, into which respective refractory valve plates (22, 23) are insertable which may be pressed against one another by means of spring elements (26) and serve to open and close the valve (20). The slider unit (30) is mounted longitudinally movably on the housing portion by a plurality of mounting means (40) aligned perpendicular to it, these mounting means (40) each being secured to the housing portion (14) and oppositely having a guide means which slides on a guide track (36) constructed on the slider unit (30).  The mounting means (40) have a respective peg-shaped connecting element (25), a spring element (26) acting on it in the axial direction and the guide means supported on the connecting element (25). This results in an extremely compact valve with small dimensions and correspondingly economical manufacture.
Patent CA-2340140-A1 (CA)
Title: Passenger orientation arrangement in a passenger cabin
Inventor: SCHUMACHER MARKUS
IPC: B64D45/00
Filed: 2001-03-09
Abstract: A seating space such as an aircraft passenger cabin has rows of seats along an aisle, identified by a row number and a seat location letter. A seat row indicator is arranged on the side flank of the seat back of each aisle seat, at the corner where the side f lank and upper edge of the seat back meet. A seat location indicator is arranged at the middle of the upper edge of the seat back of each seat. The row numbers and seat letters are indicated on or in the indicators by paint, printing, engrav-ing, inserts, illumination or tactile indicia. The indicators are conspicuous and easily visible to a passenger standing or walking in the aisle without bending or leaning over. Boarding of the aircraft is facilitated and expedited. Emergency evacua-tion is assisted by appropriate illumination of the indicators.
Patent CA-2340404-A1 (CA)
Inventor: STOEHR ROBERT P
IPC: C30B15/00
Filed: 1999-07-28
Abstract: A process for dendritic web growth is described. The process includes providing a melt, growing a dendritic web crystal from the melt, replenishin g the melt during the step of growing the dendritic web crystal, and applying a magnetic field to the melt during the step of growing the dendritic web crystal. An apparatus for stabilizing dendritic web growth is also described . The apparatus includes a crucible including a feed compartment for receiving  pellets to facilitate melt replenishment and a growth compartment designed t o hold a melt for dendritic web growth. The apparatus further includes a magnetic field generator configured to provide a magnetic field during dendritic web growth.
Patent CA-2340543-A1 (CA)
Title: Coffee machine
Inventor: SCHMED ARTHUR
IPC: A47J31/46
Filed: 2001-03-13
Abstract: The invention refers to a coffee machine having a brewing chamber and a beverage outlet. A valve assembly is inserted between the brewing chamber and the beverage outlet. The valve assembly comprises a valves seat and a valve body member movable with regard to the valve seat. The valve body member is biased by means of a spring and can be moved, against the force of the spring, by the pressure of the coffee beverage flowing through the valve assembly. Moreover, means are provided for adjusting the bias force of the spring. In such a design, the operator or user of the coffee machine can directly influence the amount of coffee to be brewed per time unit. Moreover, within the limits of the user selected value, the brewing water flows through the coffee powder received in the brewing chamber with an essentially constant flow rate, regardless the amount and granule size of the coffee powder received in the brewing chamber.
Patent CA-2340694-A1 (CA)
Title: Ecran tactile
Inventor: INOUE SATOSHI
IPC: G06F3/033
Filed: 1999-08-11
Abstract: La présente invention concerne un écran tactile comprenant un substrat (11) capable de propager des ondes sonores, et un transducteur (13a) monté sur le substrat pour envoyer ou recevoir des ondes sonores. Le substrat (11) comprend des bords arrondis (16) sur ses angles de sorte que les ondes sonores puissent se propager de l'avant du substrat (11) à l'arrière et inversement. Le transducteur (13a), monté sur l'arrière du substrat (11), reçoit les ondes sonores se propageant via les bords arrondis. Le rayon de courbure (R) des bords arrondis (16) du substrat (11) est supérieur à 0,5mm. Un tel écran tactile présente une structure simplifiée, empêche la formation de projections sur la surface du support de propagation, et augmente l'adaptabilité avec des moniteurs LCD plus minces.
Patent CA-2341937-A1 (CA)
Title: Electro-thermal dynamic stripping process
Inventor: MCGEE BRUCE C W
IPC: B09C1/06
Filed: 2001-03-22
Abstract: A process is provided for vaporizing volatile contaminants present in so il and removing the contaminant vapors. The process involves heating the soil b y passing current between electrodes buried in the soil and simultaneously injecting water through the electrodes to transfer heat by convection. The coupling of electrical heating with heat transfer by convection improves the efficiency and uniformity of heating. The contaminant vapors are removed by applying suction at extraction wells positioned between the electrodes.</SDO AB>
Patent CA-2343943-A1 (CA)
Inventor: GILLERY F HOWARD
IPC: C03C17/245
Filed: 1999-09-09
Abstract: Amorphous metal oxide barrier layers of titanium oxide, zirconium oxide and zinc/tin oxide are effective as alkali metal ion barrier layers at thicknesses below 180 Angstroms. The amorphous metal oxide barrier layers are most effective when the density of the layer is equal to or greater than 75 % of the crystalline density. The barrier layers prevent migration of alkali metal ions such as sodium ions from glass substrates into a medium e.g. electrolyte of a photochromic cell, liquid material of a liquid crystal display device contacting the glass surface and a photocatalytic coating. The properties of the medium, particularly electroconductive metal oxide coatings, are susceptible to deterioration by the presence of sodium ions migrating from the glass.
Patent CA-2346293-A1 (CA)
Title: Laundry detergent compositions with a combination of cyclic amine based polymers and hydrophobically modified carboxy methyl cellulose
Inventor: LEUPIN JENNIFER ANN
IPC: C11D1/62
Filed: 1999-10-06
Abstract: Detergent compositions and fabric conditioning compositions which include from about 0.01% to about 5.0%, by weight of a mixture of cyclic amine based polymers, oligomers or copolymers and hydrophobically modified cellulosic based polymers or oligomers.
Patent CA-2346624-A1 (CA)
Inventor: KUWAYAMA JUNICHI
IPC: B60L11/18
Filed: 2001-05-08
Abstract: A driving force transmission unit consists of a gear unit engaging with the motor axes of two AC motors, and a bevel gear for transmitting the driving forces of the two AC motors to an axle. Wheels are installed on both ends of the axle. The output voltage of a battery of low voltage is transformed to AC voltage by a DC/AC inverter, and the transformed voltage is supplied to the two AC motors. Then, the driving forces of the two AC motors are to be transmitted to the axle.
Patent CA-2348087-A1 (CA)
Title: Catalyseur a monocouche de metal actif, sa preparation et son utilisation dans la production de cetone
Inventor: WARREN JACK
IPC: B01J23/06
Filed: 2000-08-31
Abstract: L'invention porte sur une structure de catalyseur et sur son procédé de fabrication et d'utilisation dans un processus de production de cétone. La structure de catalyseur comprend une monocouche théorique substantielle de catalyseur placé sur un support afin d'optimiser le rendement de cétone et le taux de conversion pondéral horaire. Les catalyseurs préférés comprennent un oxyde de cérium et/ou un oxyde de zinc.
Patent CA-2350060-A1 (CA)
Title: Flap disc
Inventor: EISENBERG GUSTAV
IPC: B24D3/34
Filed: 1999-11-05
Abstract: A flap disc consists of a backing plate to whose peripheral zone laminae overlapping like a fan or roof tiles are attached.  In order to improve the abrasive effect of such a flap disc using less material and simpler production, the lamellae 10 consist of first lamellae 12, comprising a backing 14, a base bonding coat 15 applied to the backing, a layer of abrasive grain 16 deposited over the base bonding coat 15, and a size coat 18 over the layer of deposited abrasive grain 16, and second lamellae 20, consisting of a backing 22 and a layer 24 with active abrasive materials applied to the backing.
Patent CA-2355699-A1 (CA)
Title: Procede de fabrication d'un emballage comprenant une zone pelable
Inventor: BOIS HENRI GEORGES
IPC: B31B19/90
Filed: 1999-12-21
Abstract: La présente invention concerne un procédé de fabrication d'emballages à base  d'un film (10) et présentant au moins une zone pelable, caractérisé par le fait qu'il comprend les étapes qui consistent à acheminer des tronçons (20) de bande ou liseré de matériau pelable sur un film (10) destiné à former la par oi de l'emballage, à écraser au moins en extrémités chaque tronçon (20) et à fixer chaque tronçon (20) de matériau pelable sur le film (10). L'invention concerne également une machine pour la mise en oeuvre de ce procédé, ainsi q ue les emballages obtenus.
Patent CA-2356237-A1 (CA)
Inventor: KASAHARA TSUYOSHI
IPC: C09J7/02
Filed: 2001-08-27
Abstract: A pressure-sensitive adhesive composition comprises: 100 parts by weight of a rubber, component that is solid in an ordinary temperature; 30 to 170 parts by weight of a rubber component that is liquid in an ordinary temperature; and 50 to 400 parts by weight of a tackifier, wherein the amount of the tackifier is 25 to 80 parts by weight based on 100 parts by weight of the total amount of the rubber components.
Patent CA-2360087-A1 (CA)
Inventor: STOLTZ GERHARDUS J
IPC: F16L27/04
Filed: 2000-01-31
Abstract: An improved swivel coupling (10) is provided for use with a pool cleaner (12 ), particularly for use in connecting a pool cleaner of the type powered by a suction or vacuum source to a flexible vacuum hose (16) which is connected i n turn to the suction side of conventional pool water filtration equipment (14 ). The swivel coupling (10) comprises outer and inner part-spherical ball segments (28, 30) adapted for respective connection to the vacuum hose (16) and to a water flow port on the pool cleaner (12), wherein the outer ball segment (28) defines a socket (32) for rotationally receiving and supporting  the inner ball segment (30) in a manner to accommodate substantial angular a nd rotational swivel displacement therebetween. A plurality of generally axiall y extending ribs (46) are formed within the socket (32) for rotationally supporting the inner ball segment (30) with minimal contact area, and to define therebetween a plurality of axially elongated channels (48). The sock et (32) is also provided with a wiper seal (44).
Patent CA-2362889-A1 (CA)
Inventor: MILLER D ARCY
IPC: E05B65/12
Filed: 2000-02-18
Abstract: A power door latch assembly consists of a ratchet (50) for engaging a door striker, a pawl (52), a rotary actuator (54) for rotating the ratchet (50) towards the closed position and for disengaging the pawl (52) and a drive actuator (96) for driving the rotary actuator (54). The drive actuator (96) includes a prime mover (98), an output member (104) in engagement with the rotary actuator (54), and a releasable coupling (102) coupled between the prime mover (98) and the output member (104) for selectively transferring torque between the prime mover (98) and the rotary actuator (54).  A drive controller (108) is coupled to the releasable coupling (102) and is configured for disengaging the prime mover (98) from the rotary actuator (54) when the ratchet (50) is disposed in either the open or closed positions.
Patent CA-2363641-A1 (CA)
Inventor: TURNELL WILLIAM GORDON
IPC: C07K16/00
Filed: 2000-02-22
Abstract: The present invention relates to the provision of novel medicaments for the treatment, prevention or amelioration of allergic disease. In particular, th e novel medicaments are epitopes or mimotopes derived from the C.epsilon.3 or C.epsilon.4 domains of IgE. These novel regions may be the target for both passive and active immunoprophylaxis or immunotherapy. The invention further  relates to methods for production of the medicaments, pharmaceutical compositions containing them and their use in medicine. Also forming an aspe ct of the present invention are ligands, especially monoclonal antibodies, whic h are capable of binding the IgE regions of the present invention, and their u se in medicine as passive immunotherapy or immunoprophylaxis.
Patent CA-2364774-A1 (CA)
Title: Case connection structure
Inventor: UENO YOSHIHISA
IPC: B65D6/18
Filed: 2001-12-07
Abstract: In a case connection structure for connecting connection end portions of two case members for use in a vehicle air conditioner or the like, a boss portion is formed in one of the connection end portions to protrude into and fit within a recess portion formed in the other one of the connection end portions. A slit is provided in the boss portion, and a press-fitting portion is provided in the recess portion to be press-fitted into the slit. While the boss portion is fitted into the recess portion, the press-fitting portion is press-fitted into the slit to expand the boss portion outwardly, so that an outer surface of the boss portion presses against the recess portion.
Patent CA-2365919-A1 (CA)
Inventor: DONALD ROBERT
IPC: C12N1/02
Filed: 2000-04-10
Abstract: Protozoal cyclic GMP dependent protein kinases have been isolated and cloned.  These enzymes may be used in screening assays to identify potential antiprotozoal agents.
Patent CA-2365965-A1 (CA)
Title: Lenticular lens card and method for manufacturing
Inventor: MCGONIGLE GEORGE
IPC: B32B38/06
Filed: 2001-12-20
Abstract: A secure plastic card and method for manufacturing the secure plastic card are disclosed. The secure plastic card includes a lenticular lens surface having a filmed image printed thereon. The lenticular lens surface is bonded to a core stock layer. The bonding is accomplished with an thermally bondable coating layer which is preferably capable of migrating through lithographic ink. The lenticular lens material and the core stock layer are assembled together and are laminated to form the secure plastic card. The exposed surface of the lenticular lens material is preferably covered with a temporary protective film during lamination.
Patent CA-2373148-A1 (CA)
Title: Method for making an ophthalmic lens surface, installation therefor and resulting ophthalmic lens
Inventor: JEANNIN CHRISTOPHE
IPC: B24B13/06
Filed: 2001-03-02
Abstract: A process is disclosed of fabricating a surface of an ophthalmic lens. The process includes a step a) of machining the surface by removing material by moving a cutting tool along a continuous trajectory to form grooves, two adjacent grooves being spaced by a constant pitch from 0.01 mm to 3 mm, and a step b) of smoothing the machined surface by moving a smoothing tool along a continuous trajectory formed of passes, two adjacent passes being spaced by a constant pitch from 0.2 mm to 3 mm, to effect band-pass filtering of the undulations of the surface between a low frequency corresponding to a surface envelope and a high frequency corresponding to a background roughness.
Patent CA-2374677-A1 (CA)
Title: Pharmaceutical compositions comprising desmethyselegiline for the treatment of drug withdrawal
Inventor: DISANTO ANTHONY R
IPC: A61K45/06
Filed: 2000-05-19
Abstract: The present invention provides novel compositions and methods for using the S-(+) enantiomer of desmethylselegiline (N-methyl-N-(prop-2-ynyl)-2-aminophenylpropane), for the treatment of selegiline-responsive diseases and conditions. Diseases and conditions responsive to selegiline include those produced by neuronal degeneration or neuronal trauma and thos due to immune system dysfunction. Effective dosages are a daily dose of at least about 0.0015 mg/kg of body weight.
Patent CA-2374741-A1 (CA)
Inventor: TOSHEVA LUBOMIRA B
IPC: C07C49/04
Filed: 2000-05-20
Abstract: There is provided a catalyst containing porous macrostructures comprised of:  (a) a three-dimensional network of particles of porous inorganic material; and, (b) at least one metal. The particles of the at least one macrostructur e occupy less than 75 % of the total volume of the at least one macrostructure  and are jointed together to form a three-dimensional interconnected network.  The three-dimensional interconnected network will usually be comprised of pores having diameters greater than about 20 .ANG.. The macrostructures can be made by forming an admixture containing a porous organic ion exchanger and a  synthesis mixture capable of forming the porous inorganic material and the a t least one metal; converting the synthesis mixture to the porous inorganic material; and removing the porous organic ion exchanger from the organic material. The metal-containing macrostructures find application in hydrocarb on conversion and in the reduction of emissions.
Patent CA-2377042-A1 (CA)
Title: A device for dental implantation
Inventor: CORCOLIS IOANNIS
IPC: A61C8/00
Filed: 2000-07-21
Abstract: A device (1) for dental implantation is described, i.e. a device suitable to  be implanted into the maxillary or mandibular bone (in place of the root of a lost tooth) to support a prosthetic stump to which the crown of an artificia l tooth or other dental prosthesis is secured. The edge profile of the neck final surface, subject of the present invention, to which the prosthetic stu mp is applied, basically corresponds to that of the margin of the alveolar bone  crest in a state of parodontal health: in correspondence to the front and ba ck faces of the implanted device (1), the edge (6) of the final surface (5) of its neck (3) has a curved profile with its convexity directed towards the ba se of the bone (9) whereas, in correspondence to the side faces, the edge (6) o f the final surface of its neck (3) has a curved profile with its concavity directed towards the base of the bone (9).
Patent CA-2379548-A1 (CA)
Title: Process for producing phenyl-alkanes compositions produced therefrom, and uses thereof
Inventor: FRITSCH THOMAS R
IPC: C07C5/22
Filed: 2000-07-19
Abstract: The present invention is a process for producing phenyl-alkanes by paraffin isomerization (30) followed by paraffin dehydrogenation (70) and then by alkylation (104) of a phenyl-compound by a lightly branched olefin. The effluent (106) of the alkylation zone comprises paraffins that are recycled to the isomerization step (30) or to the dehydrogenation step (70). In addition , this invention is the compositions produced by these processes, and the use of compositions produced by these processes.
Patent CA-2380353-A1 (CA)
Inventor: NAKAGAWA TAKASHI
IPC: H04W52/52
Filed: 2000-07-26
Abstract: The input power of a transmission amplifier is decreased and breakdown and waveform distortion of an amplifier is prevented. A spreading combining section (11) subjects all the transmission spread data to addition combining and collects amplitude data S2 and transmission average information S8 on its given time average. The S2 is modulated by a modulating section (13) to generate a modulated output signal S4, which is inputted into an amplifying section (15) and a transmission power amplifier (30) through a variable ATT  section (14) and amplified by them. A comparing/controlling section (19) calculates average transmission power data STT on a given time average of transmission power data S7 from a detecting section (17) and compares the S8 with a pre-specified maximum transmission power value S9 so as to generate an attenuation control signal S10 fed to the variable ATT section (14). If the S8 is equal to or smaller than S9, the differential correction of the S11 and the S8 is made S10, and otherwise the differential correction of S11 and S9 is made S10.
Patent CA-2381912-A1 (CA)
Inventor: LOWE CHRISTIAN
IPC: A61B17/12
Filed: 2000-08-22
Abstract: L'invention concerne des procédés, systèmes et dispositifs de contraception qui, généralement, augmentent la facilité, la rapidité et la fiabilité de déploiement d'un dispositif (12) de contraception de manière transcervicale à l'intérieur d'un ostium d'une trompe de fallope. Le dispositif (12) de contraception peut conserver une forme à profil mince, une gaine (14) étant retirée de manière proximale. Il est ensuite dilaté de façon à lui donner une forme à grand profil, mettant en prise les tissus environnants, par la manipulation, d'une seule main, d'au moins un actionneur d'une poignée proximale (30). L'autre main, libre, peut manipuler un hystéroscope, ce qui permet de réduire le nombre d'interventions de professionnels de soins de santé nécessaire pour déployer le dispositif de contraception (12).
Patent CA-2381944-A1 (CA)
Title: Processing image data
Inventor: VIENNEAU CHRISTOPHER
IPC: G06T13/00
Filed: 2002-04-17
Abstract: A method of customising an animation. A broadcast station (101) renders first animated objects (2101, 2102) in response to locked graphic data (731) and unlocked metadata (721). The metadata facilitates customisation, by including parameter interface information (1022) as well as actual parameter values (1016), so that the first animation objects can be customised without reference to the locked graphic data. A distribution station (103) receives signals from the broadcaster, and cumulatively renders second animated objects (3301) in response to second locked graphic data (732) and second unlocked metadata (722), the latter of which is modified in response to distributor data (3002). A television (105) receives signals from the distributor, and cumulatively renders third animated objects (3901) in response to third locked graphic data (733) and third unlocked metadata (723), which is modified in response to viewer data (3502).
Patent CA-2383132-A1 (CA)
Inventor: ACHER DAVID
IPC: A61Q19/10
Filed: 2000-09-22
Abstract: Une composition de traitement de la peau, destinée à l'élimination de résidus de cire de la peau après épilation, contient une phase aqueuse intérieure, une phase non aqueuse extérieure contenant au moins un composé de refroidissement et un ou plusieurs tensioactifs.