baber/WOPTO huggingface dataset:
Patent CA-2144388-A1 (CA)
Title: Carbohydrate mimetics having antiadhesive properties
Inventor: TOEPFER ALEXANDER
IPC: C08G73/06
Filed: 1995-03-10
Abstract: The invention relates to carbohydrate mimetics having antiadhesive properties, and in particular a compound of the formula I               I, in which R1 and R2 independently of one another are H, CH2X or CH2O(CH2)mX1 or together form a six-membered carbo- or hetero-cycle having at least one of the substituents R7, R8 and R9 and R3       is O, S, H or -CH2OX2 and R4 and R5 independently of  one  another  are O-.alpha.-NANA, O-.beta.-NANA,  O(CR10R11)nCOOH,  OCX32(CR10R11)nCOOH, OSO3H or another monobasic acid and R6        is H, -OH or C1-C25-alkyl or with R3 forms a six-membered carbo- or heterocycle having at least one substituent X4 and Y         is O-.alpha.-NANA, O-.beta.-NANA, O(CR10R11)pCOOH, OCX32(CR10R11)pCOOH, OSO3H or another monobasic acid and Z         is a pyranose,  a furanose or an open-chain polyalcohol and m, n, p and q  independently of one another are a number from 1 to 20 and R7, R8, R9 X, X1, X2 and X4  independently of one another H, -NH2, -COOH, -OH, -CH2OH, -CH2NH, C1-C25-alkyl, aryl or -CH2O(CH2)qX, X3                 is H, C1-C25-alkyl or aryl or alternatively X32                is =O or =S and R10 and R11        independently of one another are X             or -CH2X or together form a six-mem-bered carbo- or heterocycle having at least one substituent X4, excluding the compounds sialyl-Lewis-X and -A and their derivatives which, instead of an N-acetyl group, carry the substituents N3,  NH2 or OH or which,  instead of fucose, carry glycerol, and also a process for the preparation of this compound, its use and pharmaceuticals and diagnostics prepared from it.
Patent CA-2144510-A1 (CA)
Title: Novel use inhibitors of phosphodiestersase iv
Inventor: STROHMEYER TORSTEN
IPC: A61K31/415
Filed: 1993-09-14
Abstract: The invention relates to the use of inhibitors of phosphodiesterase IV to modulate the motility and peristalsis of the hollow organs of the urogenital and gastrointestinal tract.
Patent CA-2148564-A1 (CA)
Title: Apparatus for deactivating/reactivating sensors used with eas tags
Inventor: COPELAND RICHARD L
IPC: G08B13/24
Filed: 1995-05-03
Abstract: An apparatus for use in activating and/or deactivating an EAS tag which comprises a support, a first number of one or more first discrete small magnets arranged in a first row and a second number of one or more second discrete small magnets arranged in a second row.  Each first discrete small magnet is situated adjacent a second discrete small magnet and has a first region of a first magnetic polarity and a second region supported on the support of a second magnetic polarity.  Each second discrete small magnet has a first region of the second magnetic polarity and a second region supported on the support and of the first magnetic polarity.
Patent CA-2149509-A1 (CA)
Title: Identification channel
Inventor: THOMPSON DAVID
IPC: G09F7/18
Filed: 1995-05-16
Abstract: A channel, for mounting on an edge strip of a shelf has a mounting portion for engaging the edge strip. The mounting portion includes means for securing the channel in position. An upper web extends from the mounting portion and provides for an upper display face which may be convex. A lower web extends from the upper web and provides for a lower display face. The channel is intended for use in stores, with the upper display face enabling brand identification stickers to be displayed, while price and UPC stickers are provided on the lower display face.
Patent CA-2150466-A1 (CA)
Title: Gas Permeable Materials
Inventor: WU HUEY SHEN
IPC: D04H1/68
Filed: 1993-05-25
Abstract: A gas permeable material having pores through it, in which the pore interiors are coated with the reaction product of a) an ester of a perfluoroalkyl alcohol and a poly-basic hydroxyl-carboxylic acid, and b) a melamine formsldehyde, urea-formaldehyde, or glycol modified formaldehyde. The material is oleophobic and is useful in filtration applictions and in garments.
Patent CA-2160595-A1 (CA)
Inventor: BLAH SAMIR
IPC: G09B19/00
Filed: 1995-10-16
Abstract: La présente invention consiste en un instrument éducatif pour des cours de mathématiques de niveau secondaire (statistique), de géographie ou d'éducation économique qui permet de tracer des diagrammes statistiques autres que circulaire, tels des histogrammes de fréquences, des diagrammes à bandes verticales et horizontales et des lignes brisées. Présentement, il n'existe pas sur le marché d'instruments géométriques permettant de construire avec exactitude et rapidité ces graphiques. En effet, la présente invention possède plusieurs fentes verticales graduées avec des numéros de référence ce qui permet d'éviter de lever le gabarit pour construire un diagramme à plusieurs bandes verticales, d'ou une précision accrue du diagramme tracé et une économie de temps.
Patent CA-2161927-A1 (CA)
Inventor: BOUDREAULT JEAN-PIERRE
IPC: F24C15/20
Filed: 1995-11-01
Abstract: Along the path of the cooking fumes of an exhaust hood where the fumes move with swirling motion, forwardly adjustable blades are disposed between a retracted and an extended position to accentuate or decrease the intensity of the swirling path end of the centrifugal force applied to the particles to be removed, depending on the volume and the flow rate of the cooking fumes which ascend through the hood. This blade arrangement also ensures a constant static pressure inside the hood for a maximum efficiency of extraction.
Patent CA-2163018-A1 (CA)
Title: N-[[1-[4-(4-fluorophenoxy)butyl] -4-piperidinyl]-n-methylamino]-2-benzothiazolols as class iii antiarrhythmic agents
Inventor: HEYKANTS JOZEF JAN
IPC: A61K31/425
Filed: 1994-06-06
Abstract: 2-¢¢1-¢4-(4-fluorophenoxy)butyl!-4-piperidinyl!methylamino!-benzothiazololes of formula (I), wherein R1 or R2 is hydroxy, the other variable always being hydrogen, and the pharmaceutically acceptable acid addition salts thereof. Novel compounds, pharmaceutical compositions, as well as their use as a class III antiarrhythmicum is disclosed.
Patent CA-2166139-A1 (CA)
Inventor: SUZUKI MAKOTO
IPC: H04J3/07
Filed: 1995-12-27
Abstract: On transferring a tributary unit (TU) from an input frame of an input signal (10) onto an output frame of an output signal (11), a recognition circuit (14) recognizes the TU of the input frame and produces not only a location signal representative of a location of the TU in the input frame but also a sort signal representative  of the sort of TU  in the input frame.  A threshold determining circuit (32) determines an optimum stuff threshold value (33) in response to the sort signal to produce the optimum stuff threshold value.  A write controller (15) controls writing of the TU of the input frame in a memory (12) in response to the location signal by supplying a write address signal (17) to the memory.          A read controller (18) controls reading of the TU out of the memory in response to a stuff request signal (19) by supplying a read address signal (23) to the memory.  A stuff execution judgement circuit (25) judges whether or not a stuff operation should be executed by comparing a phase difference between the write address signal and the read address signal with the optimum stuff threshold value.  The stuff execution judgement circuit produces the stuff request signal when the stuff execution judgement circuit judges that the stuff operation should be executed.  An output transmission signal producing circuit (29, 30) produces the output signal including the TU in the output frame.
Patent CA-2166673-A1 (CA)
Title: Technique for plotting a variable-width signal in a fixed-width plot area
Inventor: TARAKI YOSUF M
IPC: G06F3/13
Filed: 1996-01-05
Abstract: A data acquisition device permits plotting of cylinder firing cycles, of varying-frequency, on a fixed-plot area of a CRT screen. Each cylinder firing cycle is sampled, at a constant sample rate, and consecutive sets of sample points, each containing a fixed number of sample points, is generated. On the basis of a unique data reduction technique triggered after the collection of each consecutive sample-point set, certain of the sample points considered superfluous are deleted from the set and the remaining appended to a temporary buffer. The sample-points in the temporary buffer further undergo reduction of the sample points when certain conditions occur, such as buffer full, at which time certain ones are discarded and others are kept. At the end of a cylinder firing cycle, the remaining points are further reduced and a final-set is generated, representative of a full cylinder firing waveform, consisting of sample points equal in number to the plot-width of the CRT screen.
Patent CA-2170579-A1 (CA)
Title: Thermoplastic multilayer composites
Inventor: ROEBER STEFAN
IPC: F16L9/12
Filed: 1996-02-28
Abstract: A thermoplastic multilayer composite material having improved thermal and mechanical properties is disclosed. The material consists at least of:    I. a layer of a polyvinylidene fluoride moulding composition, II. a layer directly adjacent to the layer I. and comprising a moulding composition based on a mixture of polyamide and polyglutarimide, III. a layer of a coupling agent containing reactive groups, and IV. a layer directly adjacent to the layer III. and comprising a polyolefin moulding composition, with adjacent layers being firmly bonded to one another. The composite material is useful for producing for example pipes.
Patent CA-2172942-A1 (CA)
Inventor: KONO SHINICHI
IPC: G06F13/28
Filed: 1996-03-28
Abstract: Address generators output addresses of transfer data of transfer origin and destination DRAM's.   Updating of the transfer  addresses  from  the  address  generators  during execution of DMA is performed based on a CAS signal from a timing signal generator.   A delay element delays the CAS signal by a time which is the sum of an access time of the transfer origin DRAM and a data set-up time of the transfer destination DRAM.  A transfer data counter counts the number of leading edges of the CAS signal while a RAS signal from the timing signal generator is held active.  When a counted value reaches a preset value,  the transfer data counter outputs continuous data transfer suspension information to the timing signal generator.   With this arrangement, the halt in operation of a CPU due to continuous occupation of a bus is effectively prevented while achieving the increased data transfer rate.
Patent CA-2173908-A1 (CA)
Title: Protection system for critical memory information
Inventor: STUTZ PETER
IPC: B65G61/00
Filed: 1996-04-11
Abstract: A computer system for protecting memory comprising a processor having address outputs and executing a stored program, a memory having a control input, an address-decoder for providing a control signal to the control input of the memory in response to associated address outputs from the processor, and a window circuit. The window circuit comprises a range detector responsive to the address outputs for generating a range-detection signal indicative of an address from the processor being within a protected range, the protected range non-identical to the entirety of the space of addresses within the memory.  Access to memory locations within the protected range is permitted only if a request signal is received from the processor.  If the request signal is asserted for an unexpectedly long time an error condition is annunciated, for example the processor is reset.
Patent CA-2175540-A1 (CA)
Inventor: RICKETTS JONATHAN EUGENE
IPC: F04D17/04
Filed: 1996-05-01
Abstract: A transverse fan assembly including a fan rotatably disposed in an air plenum for driving air through an inlet opening and forcing air from an outlet opening defined by the air plenum. The fan includes an elongated axis of rotation defined by a central hub. A plurality of elongated fan blades extend in an axial cylindrical pattern about the hub to define an open-center fan. The fan further includes two disk-shaped fan blade mounting members arranged toward opposite ends of the fan. Each blade mounting member is connected to and extends radially from the hub. The fan blades are connected to and driven by the blade mounting members whereby establishing an air flow through the inlet opening and from the outlet opening. Each fan blade mounting member is apertured to allow air to be drawn endwise and inwardly through the fan mounting members to the open center of the fan from whence the air is exhausted by the rotating fan blades in a manner eliminating end air effects and providing a substantially even flow of air from the outlet of the air plenum and along the length of the fan.
Patent CA-2176719-A1 (CA)
Title: Fatty acid delivery system
Inventor: ANISSON GEOFFREY
IPC: A23L33/12
Filed: 1994-11-17
Abstract: Delivery to the colon of fatty acids especially Short Chain Fatty Acids (SCFA) can be effected by covalently linking SCFA to a carrier that is preferably a form of carbohydrate, by an ester link. The SCFA is protected by its link with the carbohydrate through the small intestine, and where the carbohydrate is digestible in the small intestine such as a digestive starch, the starch can also be protected from digestion in the small intestine by the substitution. Levels of SCFA such as acetate, propionate and butyrate may be elevated to have beneficial effects in the prevention of colonic disorders such as rectal cancer, diverticulitis, colitis, diarrhea and constipation.
Patent CA-2177541-A1 (CA)
Title: Film Cartridge
Inventor: YAMAGUCHI TAKUJI
IPC: G03D13/00
Filed: 1996-05-28
Abstract: A film cartridge which permits efficient resetting of a film stored in a film container.  A cover is mounted on a cartridge body so as to be movable between an open position and a closed position.  In the closed position, a film storage space is defined by the cover and the cartridge body.  Also, a film inlet/outlet slit is defined which communicates with the outside of the film storage space.          Mounted in the film storage space are a spool and a guide plate for guiding a film inserted into the film storage space onto the outer periphery of the spool.  The guide plate is pivotally supported.  A roller is rotatably mounted on the end of the guide plate opposite the outer periphery of the spool.  The guide plate is biased by a spring so that the roller is pressed against the spool.  A film inserted through the film inlet/outlet into the film storage space is guided into between the spool and the roller by the guide plate.  The spool is rotated in this state to wind the film around the spool.
Patent CA-2177625-A1 (CA)
Title: Adaptive filter and method for implementing echo cancellation
Inventor: GAY STEVEN LESLIE
IPC: H04B3/23
Filed: 1996-05-29
Abstract: A dynamically regularized fast recursive least squares (DR-FRLS) adaptive filter and method are disclosed which provide ?(N) computational complexity and which have dynamically adjusted regularization in real-time without requiring restarting the adaptive filtering. The adaptive filter includes a memory for storing at least one program, including a dynamically regularized fast recursive least squares (DR-FRLS) program; and a processor which responds to the DR-FRLS program for adaptively filtering an input signal and for generating an output signal associated with the input signal.
Patent CA-2178157-A1 (CA)
Title: Tubular component for telescopic propeller shaft
Inventor: BONDIOLI EDI
IPC: F16C3/03
Filed: 1996-06-04
Abstract: The tubular member for telescopic propeller shafts has a cross-sectional profile with four projections 1, 1 and 3,  3 and respective longitudinal channels 5, 5 and  7,  7;  each  of  the  projections  has  symmetrical outwardly converging walls; and the plane of symmetry X-X of two opposing projections 1, 1 forms an angle of 85° and an angle of 95° with the plane of symmetry Y-Y of the other two opposing projections 3, 3.
Patent CA-2178871-A1 (CA)
Inventor: KIM INHWAN
IPC: A61B5/151
Filed: 1996-06-12
Abstract: A lancet device for obtaining blood samples compris-ing a body,  a spring housed therein, a needle urged by the  spring,  a  retaining mechanism for  preventing  the needle  from  projecting,  a  release  part  for  releasing the retainment of the needle, and a needle cover covering the needle,  wherein the retaining mechanism includes a needle-mounting  member  with  an  elastic  member  fixed thereto  and  a  retaining part  formed on  the  body  and engaged with the elastic member, and the release part is a releasing member formed on the body.
Patent CA-2178923-A1 (CA)
Inventor: CHORY ANTHONY G
IPC: F16C35/063
Filed: 1994-11-09
Abstract: Une pièce d'écartement (10) destinée à un arbre (102) de rotor principal d'hélicoptère est montée en association avec l'arbre (102) du rotor principal et sert à supporter la voie de roulement intérieure (116) de l'ensemble palier supérieur (110) de l'arbre (102) du rotor principal tout en limitant le déplacement axial de ladite voie de roulement intérieure (116). Dans une forme de réalisation préférée, la pièce d'écartement (10) est constituée d'un corps (11) présentant une configuration étagée définie par des segments cylindriques supérieur (12) et inférieur (20) afin de s'adapter à l'enveloppe structurale externe de l'arbre (102) du rotor principal. La continuité structurale entre les segments cylindriques supérieur et inférieur (12, 20) est assurée par un collier annulaire inférieur (18) et un collier annulaire d'interface (22) ainsi que par une pluralité de rayons de réaction (30) qui s'étendent entre le collier annulaire supérieur (14) et le collier annulaire inférieur (24).
Patent CA-2183091-A1 (CA)
Inventor: ISSE MOHAMED G
IPC: A23L29/256
Filed: 1996-08-09
Abstract: The invention concerns a process for recombining food with controlled gelation, wherein an alginate-calcium aqueous phase is mixed with a food phase in the form of purée and prior to the mixing, the food phase in the form of pieces is conditioned with a brine containing acetic acid, the brine is separated and the food phase is pureed, said food phase having a pH of not less than 3.4.
Patent CA-2183770-A1 (CA)
Inventor: BALLONI RICCARDO
IPC: C08J7/048
Filed: 1995-05-24
Abstract: Un film multicouche transparent, fabriqué dans un substrat polymère, de préférence le polypropylène, est modifié par un polymère propylène modifié par l'anhydride maléïque qui peut être déposé sur une surface du substrat et/ou incorporé dans le substrat. Ce film possède une couche superficielle de copolymère d'alcool vinylique d'éthylène recouvert d'une couche transparente faisant barrière aux gaz, telle qu'un oxyde métallique, notamment, le monoxyde de silicium, le dioxyde de silicium, l'oxyde d'aluminium, l'oxyde de magnésium, l'oxyde de bore, l'oxyde de calcium et l'oxyde de barium, et un mélange d'au moins deux de ces oxydes.
Patent CA-2186740-A1 (CA)
Inventor: SOLOMON RONALD H II
IPC: B29C45/14
Filed: 1994-12-19
Abstract: This invention is a flying disc (132) having a disc body of thermoplastic injection molded material, and a laminate layer (10) integrally joined to the disc body and forming the exterior of the disc. The laminate layer (10) includes an outer clear lamina (12), an inner white and opaque lamina (14), and imaging material (16) sandwiched between the lamina. A groove (126) extending about a rim portion (78)in the disc bounds an edge in the laminate layer. The disc is formed by the method of positioning the laminate layer (10) between two cooperating mold pieces (40, 42) and injecting hot molten thermoplastic into the mold cavity and against the inner layer of the laminar, bonding the laminar onto the disc.
Patent CA-2191034-A1 (CA)
Inventor: WILLS MARK E
IPC: E04B1/76
Filed: 1996-11-22
Abstract: A vapour barrier panel is designed specifically for application to the area between the floor joists and under the sub floor and in front of a concrete basement wall. The panel body includes a flat panel section with a flange at the top edge at right angles to the top edge and two flanges down each side. The panel body is thus applied so that the top flange engages against the underside of the sub floor and the side flanges engage against the sides and bottom respectively of the floor joists. The panel is semi rigid so they can be applied in place simply by sliding into position and abutting against a bead of sealant applied to the floor and floor joists or preapplied to and carried on the outside surface of each flange.
Patent CA-2191508-A1 (CA)
Inventor: STAPELFELDT HENRIK
IPC: G21K1/00
Filed: 1996-11-28
Abstract: A method of manipulating molecules at the molecular level, comprises the steps placing molecules to be manipulated in a strong non-resonant laser beam for a time sufficient non-linear interaction between the molecules and the laser beam to manipulate the molecules in a controllable manner. The laser intensity can reach 2 x 10 12 W/cm2 or more which can create forces in excess of 10-12 Dynes, giving an acceleration in excess of 5 x 10 10m/sec2.
Patent CA-2192198-A1 (CA)
Title: Process for treating silica-bearing material
Inventor: DEWET WILLEM JOHANNES
IPC: C01B33/00
Filed: 1995-06-16
Abstract: A process (10) for treating silica-bearing material comprises maintaining a hot reducing atmosphere in a reaction zone (11), and passing a particulate solid silica-bearing material through the reaction zone (11) in an unsupported manner. The material is allowed to heat up and to react as it passes through the zone (11), thereby to produce a silicon-rich fraction (line 16) and a silicon-poor fraction (line 18).
Patent CA-2196372-A1 (CA)
Inventor: WOEMPNER DIETHELM
IPC: B21C35/00
Filed: 1997-01-30
Abstract: A process for extruding a section or the like body from an ingot (24) is such that an ingot (24) is introduced into a bore (22) of a container (18) and, by means of an extrusion stem (16), is fed in the direction of extrusion into a shape-giving opening in a die (32). Before the ingot enters the die opening, it is pushed out of the container (18) by an amount corresponding to the width (t) of a collar whereupon a disk-shaped slice (48) is sheared off the free end of the ingot and removed. The free end of the ingot (24) is then pushed onto the die opening. In order to carry out this process a shearing tool (38) is provided after the end (23a) of the container (18) facing the die (32) and a moveable shearing blade (39) positioned over that entrance to the container bore (22) The disk-shaped slice (48) should preferably be sheared away together with a residual butt (42) of the previously extruded ingot which faces away from the die. To that end a shearing tool (38) with two shearing blades (39, 39a) is provided and can be moved radially with respect to the longitudinal axis (A) of the container bore (18).
Patent CA-2199413-A1 (CA)
Inventor: CHOULET LUC
IPC: B41M1/28
Filed: 1997-03-06
Abstract: L'invention est relative à un procédé pour imprimer sur un support une image en couleur, caractérisé par le fait qu'il comprend les étapes consistant à : - décomposer l'image à reproduire en une composition de surfaces élémentaires colorées (24), lesdites surfaces élémentaires étant disposées selon une répartition prédéterminée (22), la couleur de chaque surface élémentaire étant choisie parmi un ensemble prédéterminé de couleurs de base et un ensemble prédéterminé de nuances de ces couleurs de base (23), le nombre de nuances pour au moins une couleur de base étant supérieur ou égal à trois, le choix de la couleur de base et de la nuance attribuée à chacune desdites surfaces élémentaires étant effectué de manière à ce que ladite composition de surfaces élémentaires colorées (24) reconstitue visuellement l'image à reproduire, - imprimer ladite composition de surfaces élémentaires colorées sur ledit support au moyen d'encres dont les teintes sont choisies de manière à pouvoir reproduire, compte-tenu de la couleur dudit support, lesdites couleurs de base et leurs nuances lors de l'impression, la nuance d'une couleur de base attribuée à une surface élémentaire donnée étant obtenue lors de l'impression en jouant sur la proportion de chaque encre au sein de la surface élémentaire correspondante sur le support.