baber/WOPTO huggingface dataset:
Patent CA-2236325-A1 (CA)
Title: Creped hydroentangled nonwoven laminate and process for making
Inventor: GARRETT LANCE JAMES JR
IPC: D04H1/46
Filed: 1996-11-15
Abstract: The creped hydroentangled nonwoven laminate material (10) of the present invention includes a creped hydroentangled nonwoven layer (12) attached to a support layer (14). The exposed, top surface of the creped hydroentangled nonwoven layer includes raised loop areas having low fiber density and high z-directional fiber orientation that are designed to receive and engage the hook elements projecting from a hook material. The raised areas (16) of the creped hydroentangled nonwoven layer are separated by non-raised areas (18) having relatively higher fiber density and relatively lower z-directional fiber orientation when compared to the fiber density and z-directional fiber orientation of the raised areas. The creped hydroentangled nonwoven loop laminate of this invention can be employed as the loop material of a hook and loop fastening system, such as used on disposable personal care absorbent articles. A process for forming a creped hydroentangled nonwoven laminate material also is disclosed.
Patent CA-2236377-A1 (CA)
Inventor: VEGA JOSE GUADALUPE
IPC: C09D11/00
Filed: 1996-11-05
Abstract: The present invention provides a jet ink composition having short drying times and suitable for printing on food and pharmaceutical articles comprising a first organic solvent, a first binder resin, and a surface modified or coated colorant. The first binder resin is selected from the group  consisting of shellac and polyvinylpyrrolidone. The first organic solvent is preferably ethanol. The jet ink composition may further comprise water, a pH adjusting agent such as ammonium hydroxide, and other additives. The surface modified or coated colorant comprises an inorganic colorant such as titanium dioxide, a second organic solvent such as ethanol, and one or more second binder resins selected from the group consisting of shellac, polyvinylpyrrolidone, and cellulose ethers such as methylcellulose and ethycellulose. The present invention also provides an improved method of jet printing whereby short drying times and high print quality are achieved, the improvement comprising using the jet ink composition of the present invention. The jet ink composition of the present invention is particularly suitable for use on glazed candies.
Patent CA-2238261-A1 (CA)
Inventor: LYON MARIE-FRANCOISE
IPC: B32B5/24
Filed: 1996-11-22
Abstract: La présente invention a pour objet des articles jetables et absorbant la transpiration d'origine animale, caractérisés en ce qu'il comprennent: une couche absorbante présentant une capacité minimale d'absorption de 150 g/m2 de sueur; et au moins une couche de renfort pour assurer la solidité des articles lors de leur utilisation, cette couche pouvant être un film ou une couche de non-tissé, ou bien une couche imperméable aux liquides.
Patent CA-2238656-A1 (CA)
Title: Mammalian staufen and use thereof
Inventor: COHEN ERIC A
IPC: C07K14/47
Filed: 1998-05-22
Abstract: The present invention relates to mammalian staufen, a double-stranded RNA-binding protein involved in mRNA transport and localization. The invention further relates to the demonstration of the association of a RNA-binding protein with the rough endoplasmic reticulum (RER), implicating staufen and related proteins in the transport of RNA to its site of translation. Broadly, the invention therefore relates to transport and translation of RNA. More specifically, the present invention relates to human and mouse staufen proteins and to the modulation of transport of RNA to the RER by these proteins. The present invention also relates to isolated nucleic acid molecules encoding mammalian staufen, as well as vectors and host cells harboring same.      In addition, the present invention relates to screening assays for identifying modulators of staufen activity and to the identification of mutants thereof which abrogate their interaction with RER. Furthermore, the present invention relates to the use of the double-stranded RNA binding activity of staufen as a means to target proteins into virions. The invention in addition relates to the incorporation of staufen into RNA viruses and the use of overexpression of staufen to significantly decrease the infectivity thereof. More particularly, the present invention relates to a novel and broad class of molecules which can be used as carriers to target molecules into virions of RNA viruses and to decrease infectivity of a wide variety of RNA viruses including retroviruses.
Patent CA-2239458-A1 (CA)
Title: Car seat with height adjustment mechanism
Inventor: WARNER ROBERT JOHN JR
IPC: B60N2/26
Filed: 1998-05-29
Abstract: An adjustment mechanism for a car seat provides multiple vertical locking positions for adjusting the attitude of a seat with respect to an automobile seat cushion and back. The car seat has a base with forward and rear support walls each having a key way matching the profile of the stem portion of a locking plunger. The plunger has a forward handle portion and a pair of shoulder portions extending to the rear of the plunger which engage mating recesses in a key way formed in an adjustable support member. The adjustable support member is slidably arranged between the forward and rear support walls of the base. The plunger is spring biased by a spring mounted in a spring aperture formed in the rear of the plunger stem. The relative positions of the support member and the car seat base are adjusted by withdrawing the plunger until the shoulder portions clear the support member key way, adjusting the position of the support member with respect to the car seat base and releasing the plunger to enable the spring to force the plunger rearwardly into the support member key way.
Patent CA-2239807-A1 (CA)
Title: Method for reducing the surface reactivity of copolymers produced by electrochemical polymerisation
Inventor: LIVACHE THIERRY
IPC: C08J7/00
Filed: 1996-12-13
Abstract: A method for preparing a copolymer of general formula (I) by electrochemically copolymerising a compound of general formula (II) with a compound [A], wherein [A] is a monomeric unit of a polymer capable of being produced by electrochemical copolymerisation, [B] is a side group that may be a monomer or a polymer and is bound to unit [A] by a covalent bond or via a spacer arm, and x and y are integers of at least 1. Said method includes a treatment enabling the surface reactivity of said copolymer to be reduced.
Patent CA-2241824-A1 (CA)
Title: Bidirectional electromagnetic steel plate and method of manufacturing the same
Inventor: TOMIDA TOSHIRO
IPC: C21D8/12
Filed: 1997-10-30
Abstract: (1) A doubly oriented silicon steel sheet having excellent magnetic characteristics in two directions, i.e. in a rolling direction and in a direction perpendicular to the rolling direction, and most suited for use as material for cores of small-sized transformers, and (2) a method for manufacturing the same. The doubly oriented silicon steel sheet as mentioned above in (1) is characterized in that: Si and Mn are contained in amounts which satisfy a predetermined formula of relation; an average crystal grain is as large as 1 to 8 times the thickness of the sheet as measured on a cross section parallel to the surface of the sheet; and at least 60% of all crystal grains have a size of X/3 to 3X, where X is an average grain size. In the doubly oriented silicon steel sheet, preferably, crystal grains having a crystallographic orientation difference within ~15 degrees from a cubic orientation of {100}<001> occupy an areal percentage of not less than 70%, or the thickness of a surface oxide layer of the steel sheet is not greater than 0.5 µm. The method for manufacturing a doubly oriented magnetic steel sheet as mentioned above in (2) includes the steps of hot-rolling and cold-rolling steel containing C in an amount of 0.02% to 0.2% and Si and M in amounts satisfying a predetermined formula of relation, wherein annealing is performed at a temperature not lower than 750°C and through quick application of heat during cold rolling; and the obtained steel sheet is annealed under reduced pressure through use of an annealing separator. In this method for manufacturing a doubly oriented magnetic steel sheet, preferably, a rolling reduction is 40% to 85% in cold rolling performed before and after intermediate annealing.
Patent CA-2246880-A1 (CA)
Inventor: SCHNELL CHAD M
IPC: E05B65/462
Filed: 1998-09-08
Abstract: A standardized furniture unit in which a drawer moves in a longitudinal direction and has a plurality of closed positions, having a first slide element attached to a stationary panel, the drawer having a shell, a second slide element attached thereto The first and second slide elements are coupled together and move relative to each other, one of which is provided with at least one set of a plurality of mounting holes aligned along the longitudinal direction. Each of the mounting holes in each set corresponding to a different drawer closed position, and one of the mounting holes in each set is aligned with a standardized slide element mounting point in either the stationary panel or the drawer shell. The unit may comprise a lock mechanism attached to the stationary panel, with the drawer provided with a plurality of lock bays aligned along the longitudinal direction, each corresponding to a different drawer closed position and selectively engaged with the lock mechanism, the drawer lockable in each of its closed positions. The drawer shell may have a side panel in which a groove is provided which extends in the longitudinal direction. A hat-shaped insert is mounted in the groove and is attached to the shell outside of the groove. A slide element is disposed in the hat-shaped section to minimize the space required between the drawer side panel and the adjacent panel. Opposing side panels of the drawer may be provided with a file support rail having a file support extension made of a first material and a tip made of a second, softer material.
Patent CA-2247075-A1 (CA)
Title: Proteine hkafe42 apparentee a l'interferon
Inventor: BEELEY LEE JAMES
IPC: A61K38/19
Filed: 1998-03-25
Abstract: Polypeptides et polynucléides HKAFE42 et méthodes de production de ces polypeptides par des techniques recombinantes. Sont également divulguées des méthodes pour l'utilisation des polypeptides et polynucléides HKAFE42 dans la conception de protocoles pour le traitement de troubles du système nerveux central (dont l'anxiété, la dépression, la schizophrénie et la maladie de Parkinson), les troubles musculaires (dont la dystrophie musculaire et la sclérose en plaques), la maladie d'Alzheimer, les troubles hématopoïétiques, la maladies allergiques, les maladies auto-immunes, les déficits immunitaires et les cancers, entre autres, et les épreuves diagnostiques pour ces maladies.
Patent CA-2247907-A1 (CA)
Title: Skin toning formulation
Inventor: KAMINSKI CLAUDIA
IPC: A61Q19/10
Filed: 1997-02-28
Abstract: The invention provides for skin cleanser and astringent compositions comprising an oil-absorbing powder, a thickening agent, a keratolytic agent and an alcohol. The compositions also comprise water, fragrances, colorants, an emollient and a humectant.
Patent CA-2248921-A1 (CA)
Inventor: RICOULT DANIEL L
IPC: C03C4/06
Filed: 1997-03-25
Abstract: Cette invention se rapporte à des verres se charactérisant par le fait qu'ils ont un indice de réfraction supérieur à 1,740; un coefficient de dilatation .alpha., à une température comprise entre 25 et 300 ·C, situé entre 65 et 70 x 10?-7¿/·C; et un point de Littleton ne dépassant pas 635 ·C mais supérieur à 600 ·C; ces verres ont la composition suivante, exprimée en pourcent en poids d'oxydes: SiO¿2?: 23 à 32,0; Al¿2?O¿3?: 1,5 à 5,0; B¿2?O¿3?: 5 à 9,0; PbO: 43 à 54,0; Li¿2?O: 0 à 0,5; Na¿2?O: 0 à 1,0; K¿2?O: 0 à 1,0; avec Li¿2?O + Na¿2?O + K¿2?O < 1,0; BaO + SrO: 4 à 9,0; TiO¿2?: 0 à 4,0; ZrO¿2?: 0 à 2,0; La¿2?O¿3?: 0 à 3,0; Nb¿2?O¿5?: 0 à 3,0; As¿2?O¿3?: 0 à 0,3; Sb¿2?O¿3?: 0 à 0,4; avec ZrO¿2? + La¿2?O¿3? + Nb¿2?O¿5?: 1,5 à 4,0. Ces verres peuvent être utilisés pour produire des segments entrant dans la fabrication de lentilles multifocales, en particulier des lentilles photochromiques.
Patent CA-2251010-A1 (CA)
Title: Cellular multicarrier wireless communication system
Inventor: TEN BRINK STEPHAN
IPC: H04J13/18
Filed: 1998-10-20
Abstract: A cellular multicarrier wireless communication system is disclosed, in which base stations for a cluster of two or more respective cells transmit the same signalling information in synchronism on the same group of subcarriers.          This allows the combination of several base station signals 'on the air' prior to the receiver's antenna, without using any additional hardware for signal combination in the mobile terminal.
Patent CA-2251790-A1 (CA)
Title: Methods of regulating skin appearance with vitamin b3 compound
Inventor: BIEDERMANN KIMBERLY ANN
IPC: A61K8/00
Filed: 1997-04-23
Abstract: The present invention relates to regulation of skin condition involving the topical application of a composition containing a vitamin B3 compound, especially niacinamide. The present invention also relates to regulation of skin condition involving topical application of a composition containing a vitamin B3 compound especially niacinamide, and a retinoid. The invention especially relates to regulation of signs of skin aging, more especially regulating visible and/or tactile discontinuities in mammalian skin texture, including discontinuities associated with aged skin, involving the topical application of such compositions. The present invention relates to both prophylactic and therapeutic regulation of skin condition. In preferred embodiments, the vitamin B3 compound is substantially free of the salt form and is uncomplexed, the vitamin B3 compound is niacinamide, and the carrier contains a hydrophilic diluent.
Patent CA-2256920-A1 (CA)
Title: Lenstop camera viewfinder or computer data display having appearance of ordinary reading glasses or half glasses
Inventor: MANN STEVE
IPC: G02C9/00
Filed: 1998-12-29
Abstract: A wearable video display having the appearance of ordinary reading glasses is described. The eye view of the display is located above the eyeglass lens, or on the upper edge of the eyeglass lens. This "lenstop" display has many uses such as for example, a computer data display, or an electronic viewfinder for a camera also built into the eyeglasses. When the invention is used in conjunction with a wearable camera, because of the wearer's ability to constantly see the world through the apparatus, the apparatus behaves as a true extension of the wearer's mind and body, giving rise to a new awareness of photographic composition at all times, whether shooting or simply imagining the process of shooting. When the invention is used with a wearable computer, the apparatus allows the wearer to alter his or her visual perception of reality, or to allow others to do so and thus establish a new form of communication or shared visual space.
Patent CA-2259645-A1 (CA)
Inventor: GRUENFELD TINA
IPC: B65D5/54
Filed: 1997-06-27
Abstract: A carton which is intended especially for drugs, as well as a blank for forming the same. The carton comprises a sleeve portion consisting of at least three wall-forming panels (1, 2, 4, 6) which are interconnected by folding lines (3, 5, 7) and by a closure tab (8), which is attached to a first wall-forming panel (1) along a folding line (9) and engages a second wall-forming panel (6), ends flaps (10, 11; 12, 13; 14, 15) attached to the ends of the sleeve portion along folding lines (16, 17, 18, 19, 20, 21) and closing the ends of the sleeve portion and the carton comprises an additional panel (25), which is connected to one of the wall-forming panels (1, 2, 4, 6) along a folding line (26) and which overlies at least one of the wall-forming panels (1, 2, 4, 6). The use of the carton for carrying at least one pharmaceutically active substance is described.
Patent CA-2260603-A1 (CA)
Inventor: LEVENSON NATHAN S
IPC: A41B9/02
Filed: 1999-01-29
Abstract: Male apparel, covering at least a portion of the torso of the user, includes an opening therethrough positioned in the groin area of the user. The opening extends toward the left side of the user from the interior to the exterior of the apparel. The opening is formed by a left-hand flap of the apparel overlapped by a right-hand flap of the apparel. The apparel may be in the form of men's briefs, boxers or other types of men's apparel such as pants and shorts.
Patent CA-2260814-A1 (CA)
Inventor: RUEHL THOMAS
IPC: B01J27/24
Filed: 1997-08-21
Abstract: The invention concerns a process for preparing alkyne diols or mixtures of alkyne diols with alkyne monools by reacting acetylene with more than equimolar amounts of ketones and/or aldehydes in the presence of an alkaline compound, the alkaline compound being used in a molar amount which is less than half the molar amount of the ketone and/or aldehyde to be reacted, in the presence of ammonia and/or at least one reactive primary amine.
Patent CA-2261309-A1 (CA)
Title: Base stations control system in mobile communication system
Inventor: MATSUMOTO SHINJI
IPC: H04B7/26
Filed: 1997-06-16
Abstract: In a mobile communication system and a WLL communication system sharing a frequency or a time slot including time-divided CDMA method and TDMA method, radio waves are divided into groups according to a magnitude of a transmitting power and each group is assigned to a different time slot. Further, a frame synchronization is established among the base stations based on the transmitted radio waves, and cellular communication systems and PCS systems each having different time slot length are performed under a same frame synchronization.
Patent CA-2262548-A1 (CA)
Title: Load roll arrangement
Inventor: DOERFEL WALTER
IPC: B65H18/26
Filed: 1997-08-05
Abstract: The invention pertains to a load roll arrangement for loading a winding arrangement with one or several wound rolls on the same axis, during the winding of a web-like material, particularly paper, onto winding cores in a multiple-drum winder wherein support drums form a winding bed, in which the winding arrangement, rotating about its axis, is supported, with a support beam (60), vertically movable dependent upon the wound roll diameter, with a multipart load roll, consisting of a number of load rollers (42), which, individually with respect to the support beam (60), are vertically movable on a mounting arrangement and can be maintained in contact with the wound roll along a nip, with means for the fluid-like, particularly hydraulic, pressing of the load rollers (42) against the winding arrangement, and with an additional adjustment device, by means of which the mounting arrangements (50) of the individual load rollers (42) can be moved to different heights, independently of each other with respect to the support beam (60) according to the specifications of the resulting differences in diameter of the winding cores. In order to apply the rolls in the presence of varying wound roll diameters, due to the additional adjustment arrangement (70) of the invention, it has become possible to bring the load rolls hanging on the support beam at more greatly varying heights, and in this way to adapt the load rolls to a "diameter profile" that results along the winding bed from winding cores that differ from each other.
Patent CA-2262642-A1 (CA)
Inventor: KOKEMUELLER DETLEF
IPC: C23G1/14
Filed: 1997-07-21
Abstract: A process is disclosed for monitoring the corrosion of the C-steel of which a container, in particular a steam generator, is made, while the container is cleaned with at least one chemical substance which releases during the cleaning process a gas, in particular nitrogen. The volume ratio or quantitative proportions of hydrogen and the released gas in the gas-steam mixture generated during the cleaning process are determined and compared with a threshold value. When the threshold value is exceeded, the cleaning process is interrupted.
Patent CA-2263441-A1 (CA)
Inventor: OGINO MASAKI
IPC: C07D209/64
Filed: 1997-08-19
Abstract: Cette invention concerne un composé correspondant à la formule (I) où Q représente un atome de carbone éventuellement substitué ou N(O)p, p étant égal à 0 ou 1. Y représente un groupe méthylène éventuellement substitué, S(O)q où q est un nombre entier de 0 à 2, ou un groupe imino éventuellement substitué. Z?1¿ représente un groupe alkylène C¿1-3? pouvant comporter un groupe oxo ou un groupe thioxo, et pouvant contenir du soufre ou de l'oxygène éthérifié dans la chaîne de carbone. Z?2¿ représente un groupe alkylène C¿1-3? éventuellement substitué, tandis qu'Ar représente un groupe carbocyclique éventuellement substitué ou un groupe hétérocyclique éventuellement substitué. L'un des éléments R?1¿ et R?2¿ représente un atome d'hydrogène, un atome halogène, un groupe hydroxyle, un groupe alkyle inférieur éventuellement substitué ou un groupe alcoxy inférieur éventuellement substitué, tandis que l'autre représente un atome halogène, un groupe hydroxyle, un groupe alkyle inférieur éventuellement substitué ou un groupe alcoxy inférieur éventuellement substitué. R?1¿ et R?2¿ peuvent encore tous deux former un anneau avec une -c=c- adjacente. L'anneau A représente enfin un anneau benzène qui peut être substitué en plus de R?1¿ et de R?2¿. Cette invention concerne également des sels de ce composé.
Patent CA-2264482-A1 (CA)
Title: An inducible method for production of recombinant adeno-associated viruses utilizing t7 polymerase
Inventor: CHEN NANCIE
IPC: C12N15/864
Filed: 1997-09-04
Abstract: Methods for efficient production of recombinant AAV are described. In one aspect, three vectors are introduced into a host cell. A first vector directs expression of T7 polymerase. A second vector carries rep and cap under the control of the T7 promoter. A third vector contains a rAAV cassette which contains a minigene flanked by AAV ITRs. In a second aspect, the host cell is stably transfected to contain a plasmid bearing one of the required vector components and the host cell is double transfected/infected.
Patent CA-2267624-A1 (CA)
Inventor: CHIOU MINSHON
IPC: F41H5/04
Filed: 1997-10-22
Abstract: A ballistic structure is provided exhibiting increased ballistic performance by virtue of the use of high tenacity para-aramid yarn having a particular linear density of 300 to 750 denier, and a tenacity of at least 28 grams per denier.
Patent CA-2268093-A1 (CA)
Title: Magnetic interrogation techniques
Inventor: CROSSFIELD MICHAEL DAVID
IPC: G06K17/00
Filed: 1997-10-08
Abstract: A reader for interrogating a magnetic tag, e.g. for reading data stored in the tag, is described. The reader comprises a field generating device the magnetic field produced by which defines an interrogation zone, wherein said field generating device comprises: (a) means for generating a magnetic field; (b) a transmit coil for transmitting an interrogating electromagnetic signal into the interrogation zone so as to interact with a magnetic tag, when present in said interrogation zone; and (c) at least one receive coil for receiving an electromagnetic signal generated by a tag in response to said interrogating signal and the magnetic field produced by said magnetic field generating means. The field generating means can take the form of a pair of hollow cylinders, giving rise to a "loop" reader, or it can be a flat magnet, giving rise to a "side pass" reader.