baber/WOPTO huggingface dataset:
Patent CA-2150817-C (CA)
Title: Device for homogenising highly viscous fluids
Inventor: SIGNER ARNO
IPC: B29C48/50
Filed: 1994-09-30
Granted: 1997-07-01
Abstract: A device for homogenising highly viscous fluids has static mixing elements (11, 12) and if required filtering elements (6). These elements of the device are arranged in a sleeve (13) along the axis (15) of the sleeve. The sleeve is made of several parts and the elements that make up the device are monolithic components (10, 20; 60). Many or all components have flange- or nose-like parts (4; 4a, 4b) with which they are anchored in the area of the sleeve located between the parts that make up the sleeve and at the same time form parts of the sleeve. This device is suitable for example as mixing head (1) in the nozzle of an injection casting machine or as molten mass mixer in an extruder.
Patent CA-2153684-C (CA)
Inventor: SEYBOLD JOHN L C
IPC: G06V30/32
Filed: 1994-11-10
Granted: 2000-03-21
Abstract: In an handwriting recognition process, a list of candidate recognized words is identified (202) as a function of both comparison of dictionary entries to various combinations of recognized character combinations, and through a most likely character string analysis as developed without reference to the dictionary. The process selects (301) a word from the list and presents (302) this word to the user. The user then has the option of displaying (303) this list. When displaying the list, candidate words developed with reference to the dictionary are displayed in segregated manner from the most likely character string word and the most likely string of digits. The user can change the selected word by choosing from the list, or edit the selected word.  When the user selects the most likely character string as the correct representation of the handwritten input to be recognized, the process automatically updates (310) the dictionary to include the most likely character string. The same process can occur when the user selects the most likely string of digits.
Patent CA-2157114-C (CA)
Title: Process for the preparation of 9-desoxotaxanes
Inventor: HOLTON ROBERT A
IPC: C07F7/18
Filed: 1994-03-04
Granted: 2003-12-16
Abstract: Process for the preparation of a derivative or analog of baccatin III or 10-desacetyl baccatin III having a C9 substituent other than keto in which the C9 keto substituent of taxol, a taxol analog, baccatin III or 10-desacetyl baccatin III is selectively reduced to the corresponding hydroxy group.
Patent CA-2157255-C (CA)
Title: Feed-forward amplifier with expanded linearity
Inventor: FUKUCHI AKIO
IPC: H03F1/32
Filed: 1995-08-30
Granted: 1998-12-29
Abstract: The compensation range of feed-forward amplifiers is expanded.  The peak value of the input or output of an auxiliary amplifier 15 is detected with a peak power measuring instrument 24, and the characteristic of a distortion detecting loop 100 is controlled with a vector adjuster 3 and a control circuit 9 so as to minimize this peak value.  By controlling the characteristic of the distortion detecting loop by detecting the peak value, the range of linearity compensation is expanded compared with conventional control based on the average level.
Patent CA-2159164-C (CA)
Title: Four de rechauffage, de maintien et d'accumulation de produits siderurgiques
Inventor: BRUN DIDIER
IPC: B21B1/46
Filed: 1995-09-26
Granted: 1999-10-19
Abstract: Four de stockage, de réchauffage et de maintien de produits sidérurgiques dans lequel les produits circulent selon un trajet de déplacement sur des longerons placés de manière à relier dans le sens transversal une zone d'enfournement et une zone de défournements, les zones de réchauffage et de maintien comportant d'une part des longerons de support de produits et des longerons de transport placés à une certaine distance desdits longerons de support et pouvant effectuer un mouvement de soulèvement par rapport à ceux-ci et un mouvement de déplacement horizontal, faisant avancer le produit pas à pas caractérisé en ce que ladite zone de stockage comporte outre des longerons de support (1) et de transport (2) du type décrit ci-dessus, au moins un groupe de longerons de support (1) mobiles indépendant de la sole (3) du four, pouvant se déplacer selon un mouvement de translation alternatif horizontal qui est effectué durant la phase de retour des longerons de transport (2).
Patent CA-2165313-C (CA)
Title: Method and apparatus for attaching a fastener to a profiled absorbent article
Inventor: ISAKSON CATHY LYNN
IPC: A61F13/53
Filed: 1994-06-08
Granted: 1999-11-23
Abstract: A method and apparatus ace disclosed for affixing a fastener (52) to the garment side (20B) of as absorbent article having a profiled shape, especially an absorbent article that is thicker in the center than at the ends. The method involves placing a fastener with its pressure sensitive adhesive surface adjacent the garment side of the absorbent article, and applying pressure w adhere the pressure sensitive adhesive surface to the garment side of the absorbent article while the absorbent article and tire fastener are between a compressible component (130) and an anvil surface (128). The apparatus comprises a compressible component comprising a surface with a plurality of compressible, resilient elements (130) projecting therefrom in a direction toward an anvil surface.
Patent CA-2171045-C (CA)
Title: Microporous crumbs of hydrogenated block copolymers and process for producing the same
Inventor: KUSANO MANABU
IPC: C08F8/04
Filed: 1996-03-05
Granted: 2002-08-13
Abstract: Microporous crumbs of a hydrogenated block copolymer, produced by the process comprising feeding a solution of a hydrogenated block copolymer in a hydrocarbon solvent at a concentration of said hydrogenated block copolymer within a range from 5% to 60% by weight into hot water with keeping the temperature of said solution at 40°C - 150°C to conduct steam stripping at a temperature higher than the boiling point of the hydrocarbon solvent or higher than the azeotropic point of the hydrocarbon solvent and water when they form an azeotropic mixture and lower than 150°C, wherein said hydrogenated block copolymer is one which is obtained by hydrogenating more than 50% of unsaturated bonds derived from conjugated diene of a block copolymer having at least one polymer block consisting essentially of a vinyl aromatic compound and at least one polymer block consisting essentially of a conjugated diene in which the weight ratio between the vinyl aromatic compound and the conjugated diene is within a range from 5/95 to 95/5, a bulk density of said crumbs is more than 0.18 g/cc, a total volume of micropores of said crumbs is more than 0.4 cc/g and a ratio of the sum of the volume of micropores having a pore diameter within a range from 0.14 to 3.9 µm based on the total volume of the micropores of said crumbs is more than 8% are provided.  The microporous crumbs can absorb a softening agent, a plasticizer and the like uniformly and rapidly, have excellent handling propety and provide molding compounds free of non-melted matters.
Patent CA-2174081-C (CA)
Inventor: HIRANO TOSHIO
IPC: C07K14/705
Filed: 1994-10-14
Granted: 2005-11-22
Abstract: A gene encoding a novel membrane protein polypeptide having pre-B cell growth-supporting ability, and a novel membrane protein polypeptide consisting of 180 amino acid residues having pre-B cell growth-supporting ability or a part of it. A method for producing said novel membrane protein polypeptide by preparing transformants by transforming a host cell with a vector containing said gene and culturing said transformants. A monoclonal antibody recognizing said novel membrane protein polypeptide. The above gene encodes the membrane protein having pre-B cell growth-supporting ability. The homogeneous and purified novel membrane protein polypeptide can be produced in large quantities and in addition, monoclonal antibodies recognizing said polypeptide can be produced; thus it becomes possible to identify rheumatoid arthritis (RA) and also prepare reagents for the clinical diagnosis thereof.
Patent CA-2183739-C (CA)
Title: Coin handling system with shunting mechanism
Inventor: GEIB JOSEPH J
IPC: G07D3/14
Filed: 1995-02-23
Granted: 2000-01-04
Abstract: A coin sorter for sorting mixed coins by denomination includes a rotatable disc (13), a drive motor (14) rotating the disc, and a stationary sorting head (12) having a lower surface generally parallel to the up-per surface of the rotatable disc and spaced slightly therefrom. The lower surface of the sorting head forms a plurality of exit channels (40, 41, 42, 43, 44, 45) for guid-ing coins of different denominations to dif-ferent exit locations around the periphery of the disc Shunting mechanisms (1050) are disposed in one or more of the exit channels or are disposed outside the pe-riphery of the disc adjacent one or more of the exit locations. These shunting mech-anism are used to separate coins into two or more batches for the purpose of either discriminating between valid coins and in-valid coins or for the purpose of accumu-lating a predetermined number of coins in one batch and then accumulating additional coins in another batch.
Patent CA-2183806-C (CA)
Inventor: LIPSZTAJN MAREK
IPC: C01B11/02
Filed: 1996-08-21
Granted: 2009-08-04
Abstract: Chlorine dioxide is produced by reaction of sodium chlorate, a reducing agent, preferably methanol or hydrogen peroxide, and sulfuric acid at the boiling point of the reaction medium under a subatmospheric pressure. Present in the reaction medium is a component which suppresses the solubility of by-product sodium sulfate and thereby increases the concentration of free hydrogen ions in the reaction medium available for reaction to form chlorine dioxide. The solubility-depressing component generally is an inert alkali metal salt, preferably an inert sodium salt, such as perchlorate or nitrate. By increasing the concentration of hydrogen ions available for reaction, it is possible to achieve an improvement in the rate of production of chlorine dioxide.
Patent CA-2185692-C (CA)
Title: Miniaturized self-q-switched frequency-doubled laser
Inventor: ZARRABI JOSEPH H
IPC: H01S3/113
Filed: 1995-01-25
Granted: 2004-08-03
Abstract: A diode-pumped monolithic laser is fabricated from a self-doubling host mate rial co-doped with two ionic species, where one ionic dopant converts pump radiation to continuous radiation at a fundamental freq uency and the other dopant acts as a saturable absorber to Q-switch the fundamental radiation which is then frequency doubled to produc e pulsed high-intensity green light, the green light bei ng either outputted or further frequency-doubled, into pulsed coherent UV radia tion, by means of a non-linear crystal.
Patent CA-2187705-C (CA)
Inventor: BORDONARO CORRADO
IPC: A45C11/32
Filed: 1996-10-11
Granted: 1999-08-24
Abstract: A key-retaining system is provided which includes a key holder and a key holder retainer. The key holder is a substantially continuous member having ends and sides, for example one continuous wire, and provides an interior space between the sides and ends of the member. The ends are separated by a predetermined distance substantially greater than the length of a key. One of the sides or ends includes a device to permit fastening of keys upon said member. The key holder retainer includes a hollow extending substantially from end to end of the key holder retainer and adapted to receive the key holder in use. Keys may be fastened on said key holder and positioned in a flat position within the interior space of said key holder. The key holder retainer is then friction fit onto the key holder remote the key heads. In this position the tail end of the keys may be contained within the hollow of said key holder retainer within the interior space of said key holder in a flat package which may be comfortably stored by the user.
Patent CA-2207018-C (CA)
Title: Formulation d'hydrochlorure de diltiazem
Inventor: SHERMAN BERNARD CHARLES
IPC: A61K31/55
Filed: 1995-12-01
Granted: 2000-06-06
Abstract: Formulation pharmaceutique contenant de l'hydrochlorure de diltiazem, destinée à être administrée par voie orale une fois par jour, et comprenant un mélange de perles présentant trois profils de dissolution différents.
Patent CA-2208702-C (CA)
Title: Systeme de toit aerodynamiquement stable et blocs de ballast
Inventor: REPASKY JOHN
IPC: E04D3/00
Filed: 1994-12-29
Granted: 2006-04-11
Abstract: L'invention se rapporte à un système de pavage de toit (10) à membrane protectrice et à des blocs (12) utilisés avec ce système. Des blocs de ballast rectangulaires (12) sont disposés en rangées. Les blocs (12) comportent des canaux destinés au drainage et à l'égalisation de la pression d'air au-dessus et au-dessous des blocs (12) dans des conditions de vent contraires.
Patent CA-2209090-C (CA)
Title: Two-way wireless messaging system with flexible messaging
Inventor: WOO THOMAS YAT CHUNG
IPC: H04M3/533
Filed: 1997-06-25
Granted: 2000-12-19
Abstract: A system and method for two-way wireless messaging is disclosed. A plurality of messages are stored within a user agent of the two-way messaging network. The messages correspond to those selected by a subscriber of a two-way messagingservice. The messages are encoded and include control information. An originating message transfer code is transmitted from the two-way messaging device of the subscriber to the two-way messaging network. The originating message transfer code includes, among other things a message number and a modifier that specifies customizations that are to be applied to a message. The originating message code is then expanded within the user agent, and the expanded message is forwarded to desired destinations based on the content of the originating message transfer code. In one aspect of the present invention, the message can be encoded with at least one control tag and in another aspect of the invention, the message can be encoded with paired control tags that delimit the beginning and end portions of a message to which control should be applied.
Patent CA-2214674-C (CA)
Inventor: VAN SWIETEN ANDREAS PETRUS
IPC: C08F10/00
Filed: 1996-03-06
Granted: 2008-02-12
Abstract: A process for the preparation of (co)polymers employing a peroxide compositi on comprising at least one organic peroxide wherein at least 20 % of the total active oxygen content of said organic peroxide is attributable to one or more cyclic ketone peroxides represented by formulae (I-III). These cyclic ketone peroxides are highly efficient as polymerization initiators. Also new cyclic ketone peroxides and compositions comprising such compounds are provided.
Patent CA-2215292-C (CA)
Inventor: GALLAGHER WILLIAM F
IPC: A01G1/12
Filed: 1997-09-11
Granted: 2000-06-13
Abstract: An improved blower for moving debris on a surface is provided. The blower includes a frame mounted on wheels and a motor mounted to the frame. A blower housing with an inlet opening and a discharge chute is also mounted to the frame. A fan is located in the blower housing and is drivingly connected to the motor to generate an air flow having a predetermined volumetric flow. An adjustable height, pivotable deflector is mounted in the discharge chute to split the air flow into upper and lower portions.      The deflector is pivotable from a first, downwardly inclined position, to concentrate the lower portion of the air flow along the surface to create a lifting force for lifting and moving the debris while the upper portion of the air flow moves the debris outwardly, to a second position, in which the pivotable deflector is upwardly inclined to create an expanded air flow profile. The deflector height is adjustable to adjust the volumetric flow of the upper and lower portions.
Patent CA-2215551-C (CA)
Title: Method for controlling the permeability of a paper
Inventor: HAMPL VLADIMIR JR
IPC: D21H21/52
Filed: 1997-10-01
Granted: 2004-01-27
Abstract: The present invention is directed to a method for controlling and adjusting the permeability of a cigarette wrapping paper. Permeability is controlled in the paper by adding different sized filler particles in different proportionate amounts.      Permeability of the paper is altered without having to change the total amount of filler in the paper. By selectively controlling the permeability of the paper, various characteristics and properties of a cigarette made with the paper can be likewise modified as desired. In one embodiment of the present invention, the permeability of a cigarette wrapper can be automatically maintained or adjusted as the paper is being made.
Patent CA-2217962-C (CA)
Title: Multifunction container, particularly for ski boots, ice skates or roller skates of the single wheel type
Inventor: RONCATO GIOVANNI
IPC: A63C11/02
Filed: 1996-04-11
Granted: 2000-11-14
Abstract: A multifunction container, particularly for ski boots, ice skates and single blade roller skates characterised in that it is composed of: a hull, rigid and aerated, obtained in plastic material, provided on the back with an opening, closable with at least one corresponding access shutter, said access shutter being hinged to said hull, said access shutter being closable on the upper part by locking means; and in which said hull, is provided externally with a handle.
Patent CA-2218376-C (CA)
Title: Catheter pour administrer un agent liquide
Inventor: MCALISTER GARY B
IPC: A61M25/00
Filed: 1996-05-06
Granted: 2006-08-08
Abstract: L'invention concerne un cathéter (10) pour l'administration d'un agent liquide au niveau d'un site cible. Ce cathéter comporte un tube (11), un manche (12) et un conduit (13) qui traverse un volume central formé dans le manche. Ce cathéter comprend un canal intérieur (22) destiné au fil-guide et deux canaux intérieurs parallèles (23, 24) destinés au transfert de l'agent liquide. Le conduit assure l'étanchéité vis-à-vis de l'extrémité proximale du canal intérieur destiné au fil-guide et vis-à-vis du manche au niveau d'un premier orifice d'entrée (30), et traverse le volume central. Le tube empêche donc tout transfert d'agent liquide dans le canal intérieur destiné au fil-guide et assure un passage permettant au cathéter de glisser sur le fil-guide. Avec ces deux canaux intérieurs de transfert, le tube du cathéter assure un débit de transfert maximal tout en maintenant l'aptitude du cathéter à résister au coquage et au pliage.
Patent CA-2227022-C (CA)
Title: Restoration network architecture
Inventor: ESLAMBOLCHI HOSSEIN
IPC: H04J3/14
Filed: 1998-01-15
Granted: 2001-03-27
Abstract: A network (100) capable of quickly restoring traffic includes main and tertiary communications media (103, 105), each having associated main channels (102 1-102n) and tertiary channels (104 1-104m), respectively. A first main channel (102 1) and first tertiary channel (104 1) run in parallel between a pair of digital signal protection switches (106 1, 106 2) coupled to a pair of digital cross-connect systems (108 1, 116) that are spanned by the remaining main channels (102 2-102n) and tertiary channels (104 2-104m) in parallel. A controller 120 is responsive to the traffic on the main communications medium for signaling the first and second digital protection switches (106 1, 106 2) to switch traffic from the first main channel (102 1) to the first tertiary channel (104 1) should the first main channel become unavailable. The controller also subsequently signals the first and second digital cross-connect devices, which switch slower than the digital signal protection switches, to switch traffic from one or more of the other main channels to corresponding tertiary channels should such main channels become unavailable.
Patent CA-2227933-C (CA)
Title: Phasing and indicator arrangements for switchgear or the like
Inventor: MUGALIAN BRIAN P
IPC: G01R25/00
Filed: 1998-01-26
Granted: 2010-01-19
Abstract: A phasing and indicator arrangement is provided for switchgear or the like that responds to electrical sources and provides voltage indicator functions, phasing determinations, and self-test features. Phasing provisions are responsive to two or more voltage sensors proximate respective electrical sources to provide an output that represents the phase difference, i.e. time relationship, between the electrical sources as an alternating-current voltage measurable by a voltmeter. The output is relatively independent of the voltage of the electrical sources. The indicator arrangement is operable in a test mode to test the integrity of one or more voltage indicators while clearly identifying that the indicator arrangement is in a test mode. In a preferred arrangement, the indicator arrangement in the self- test mode is powered by a photocell. Further, in the self-test mode, the indicator arrangement generates signals through each voltage sensor and over the complete voltage sensing path, the generated signals being substantially similar to the signals generated by each voltage sensor during normal operation in response to an alternating-current source. In the self- test mode, the phasing arrangement is also tested.
Patent CA-2227991-C (CA)
Inventor: VIZIANO MONICA
IPC: C07D487/14
Filed: 1996-07-02
Granted: 2001-09-11
Abstract: L'invention concerne les composés représentés par la formule (I) qui sont utiles en tant qu'agents thérapeutiques. Dans la formule (I) A est un noyau pirazole, imidazole ou triazole, R est représenté par la formule (II) dans laquelle R¿1? et R¿2?, qui sont identiques ou différents, sont H, ou un groupe OH, halogène, C¿1?-C¿4? alkoxy, C¿1?-C¿4? alkyle, nitro, amino, cyano, C¿1?-C¿4? haloalkyle, C¿1?-C¿4? haloalkoxy, carboxy, carboxamido; le groupe OH peut en outre former, en association avec R¿1? ou R¿2?, ou bien avec R¿1? et R¿2?, le groupe méthylènedioxy -O-CH¿2?-O-; n est un entier compris entre 0 et 4.
Patent CA-2229276-C (CA)
Title: Method for drying wood
Inventor: MOREN TOM
IPC: F26B21/06
Filed: 1996-07-05
Granted: 2007-06-05
Abstract: The invention relates to a method of drying wood in a drying chamber (1), wherein a drying medium, for instance air, is circulated through a batch of wood (10) placed in the drying chamber (1) in a wood-drying process. The drop in temperature (.DELTA.T) of the drying medium is measured in conjunction with passage of the drying medium through the wood batch (10), and the temperature drop therewith obtained is used to control or regulate the state of the circulating drying medium with regard to its moisture content and temperature, for instance. The dry temperature (T) and the wet temperature (TV) of the circulating dry medium are also measured in the proximity of the wood batch (10), and the temperature information therewith obtained is also used to control or regulate the state of the circulating drying medium with regard to its moisture content and temperature, for instance.  According to the invention, the drying process takes place in a plurality of different phases (phases II-V) with varying control or regulating interaction between dry temperature drop (.DELTA.T), dry temperature (T) and wet temperature (TV).
Patent CA-2238686-C (CA)
Inventor: SMITH MICHAEL D
IPC: E05C9/02
Filed: 1998-05-27
Granted: 2002-05-14
Abstract: An apparatus is disclosed for engaging locking elements to secure and lock a window sash to a window frame.  A force transmitting device may be included with a guide forming a channel for an elongated tape transmits a horizontal movement provided by an operator mechanism into a vertical movement at a locking mechanism.  The operator mechanism may include a removable bezel and a removable handle to facilitate access to the operator mechanism.  A lockbar retainer of a compact construction guides a lockbar that actuates the locking elements.