baber/WOPTO huggingface dataset:
Patent CA-2186492-C (CA)
Inventor: ZHANG SHUYUAN
IPC: C12M3/06
Filed: 1995-04-20
Granted: 1999-08-03
Abstract: Une colonne en acier inoxydable formant un logement est fermée par un couvercle avec un joint torique pour constituer une chambre stérile étanche se prêtant à un autoclavage. A l'intérieur de la chambre, on trouve deux colonnes cylindriques en toile en acier inoxydable, qui sont concentriques, l'une étant interne et l'autre externe. L'espace entre les deux colonnes en toile est rempli d'un lit de billes sphériques en verre poreux. On mesure et on vérifie le pH et la densité optique pendant que le milieu de culture est introduit en continu vers et hors de la chambre stérile. La colonne en toile externe et le logement délimitent une chambre externe pour le milieu et la colonne en toile interne délimite une chambre interne pour le milieu. Un anneau diffuseur produit des bulles d'un mélange d'air et de CO¿2? dans la chambre externe. Ces bulles créent un différentiel de pression entre les deux chambres. Ce différentiel provoque une circulation radiale du milieu à travers le lit de billes, sans provoquer de gradient de pression dans celui-ci et une recirculation axiale du milieu entre la chambre interne et la chambre externe à leurs extrémités axiales. Le réacteur convient bien à la production par culture de vecteurs rétroviraux et de cellules animales.
Patent CA-2192733-C (CA)
Title: Compositions cimentaires contenant du gypse et materiaux fabriques a partir de ces compositions
Inventor: STAV ELISHA
IPC: C04B11/30
Filed: 1996-12-12
Granted: 2001-07-03
Abstract: Une composition de ciment utile pour fabriquer des matériaux de construction résistants à l'eau pour diverses applications, tels sous-couche de plancher, panneau pour douche et bain, matériau de plancher autoniveleur, matériau de réparation des routes, panneau de fibres, traitement d'ignifugation par pulvérisation et matériau coupe-feu, contient d'environ 20 % à environ 75 % en poids de sulfate de calcium hémihydraté de type bêta, d'environ 10 % à environ 50 % en poids de ciment Portland, d'environ 1 % à environ 20 % en poids de fumée de silice et d'environ 1 % à environ 50 % en poids d'agrégat pouzzolanique. Le constituant ciment Portland peut également être un mélange de ciment Portland avec des cendres volantes et/ou du laitier de haut fourneau broyé.
Patent CA-2200142-C (CA)
Inventor: HERMANSON DAVID
IPC: G11B27/034
Filed: 1997-03-17
Granted: 2002-01-29
Abstract: A multitrack architecture for computer-based editing of multimedia sequences is disclosed herein. The multimedia sequences are formed of a plurality of collated segments representing audio or video scenes. The architecture contains sequence tracks for ordering the segments of the multimedia sequence and process tracks for applying transformations and/or animations to some of these segments. The output of the process tracks may be supplied to other process tracks and/or to a sequence track. Scope controls are provided to determine which portion of the output of a process track is supplied to another process track and/or to a sequence track.
Patent CA-2204742-C (CA)
Title: Method to improve data obtained by a radar
Inventor: HELLSTEN HANS
IPC: G01S7/288
Filed: 1995-11-10
Granted: 2007-01-09
Abstract: The present invention relates to a method of improving data obtained by radar by interpolation over frequency bands jammed by narrow-band interference, at which the following steps (A)-(J) are carried out. (A) it is determined what frequency values are affected by narrow-band interference. (B) Every radar return which is continuously connected in time and represented by a time-discrete real or complex signal f(t i), containing N sample, i=1,2,...,N, is Fourier-transformed into a frequency-discrete function F(.omega.i), given by N sample. (C) A series of integers N1, N2,...,N M is fixed, such that 1<=N1<N2<...<N M<N. (D) The signal processing device sets F k(.omega.i)=F(.omega.i) outside narrow-band interference and F k(.omega.i)=H k(.omega.i) within intervals having narrow-band interference. (E) H1(.omega.i) is equated to 0 and H k(.omega.i) for k>=2 is constructed according to the following steps (F)-(H). (F) F k-1(.omega.i) is inversely Fourier-transformed into a time-discrete function f k-1(t i). (G) The signal processing device sets h k(t i)=f k-1(t i) for i=1,2,...,N k-1, wherein ¦f k-1(t i)¦ constitute the N  k-1 greatest values of ¦f k-1(t i)¦ and h k(t i)=0 for the remaining N-N k-1 values of the function. (H) h k(t i) is Fourier-transformed into a frequency-discrete function H k(.omega.i). (I) Steps (D)-(H) are repeated M times, wherein 1<=k<=M. (J) F NM(.omega.i) is inversely Fourier-transformed to give the finally filtered radar return f NM(t i).
Patent CA-2210444-C (CA)
Inventor: DILLON PATRICK J
IPC: C12Q1/6883
Filed: 1995-02-14
Granted: 2003-07-29
Abstract: L'invention présente un polypeptide humain et ADN (ARN) le codant ainsi qu'un procédé permettant de le fabriquer au moyen de techniques de recombinaison.  Elle présente également des techniques d'utilisation de ce polypeptide aux fins de la stimulation de la croissance de cellules épithéliales pouvant servir à activer la cicatrisation, réduire les cicatrices et empêcher la chute des cheveux. Cette invention présente, de surcroît, des antagonistes de ces polypeptides et leur application thérapeutique dans le cas de maladies prolifératives telles que cancer, psoriasis, maladie de Kaposi, chéloïdes, rétinopathie et resténose. Des méthodes diagnostiques permettant de déceler des mutations dans la séquence codante du facteur KGF-2 ainsi que des modifications dans la concentration de la protéine de celui-ci dans un échantillon issu d'un hôte sont également présentées.
Patent CA-2210611-C (CA)
Title: Optical-fiber coupler and manufacturing process therefor
Inventor: YAMASAKI SHIGEFUMI
IPC: G02B6/28
Filed: 1997-07-16
Granted: 2003-04-29
Abstract: In an optical-fiber coupler formed by disposing two single-mode optical fibers 1 and 2 in parallel, and fusing and elongating the optical fibers at one position in the longitudinal extent of the optical fibers 1 and 2, variation of insertion loss dependent on the polarization can be eliminated in its manufacturing by imparting a twist to the optical coupling part 3' of the fused-elongated portion 3 so that with respect to the direction of a line on a plane orthogonally intersecting the longitudinal direction of the optical fibers 1 and 2, the line linking the centers of the two optical fibers 1 and 2, the direction of the line on a plane at one end of the optical coupling part 3' of the fused-elongated portion 3 makes an angle of 90 degrees with the direction of the line on a plane at the other end of the optical coupling part 3'.
Patent CA-2211069-C (CA)
Inventor: BAN TAKASHI
IPC: F24J3/00
Filed: 1997-07-22
Granted: 2000-11-14
Abstract: A viscous fluid type heat generator including a housing assembly in which a heat generating chamber confining therein a heat generative viscous fluid to which a shearing action is applied by a rotor element rotated by a drive shaft, and having inner wall surfaces confronting outer surfaces of the rotor element, the inner wall surfaces of the heat generating chamber and the outer faces of the rotor elements defining a small space in which the heat generative viscous fluid is held, and having fluid movement regulator formed by an elongate recess or ridge formed therein to increase or suppress heat generation of the viscous fluid during the rotation of the rotor element in response to a change in an environmental condition in which the heat generator is used, and a change in an operation condition of the viscous fluid heat generator. 54
Patent CA-2215471-C (CA)
Inventor: BRUEGGENDICK HERMANN
IPC: B01D53/14
Filed: 1995-11-11
Granted: 2001-02-06
Abstract: The adsorbent (2) is led through a reactor (1) of a flue gas scrubbing system and a partition (4) separates off a layer (5) on the incident side. Only the adsorbent of that layer reaches a desorption device (8) whose desorption gas is fed into a heavy metal separator (10). Immediately after the desorption treatment, the adsorbent of the layer (5) is combined with the remaining adsorbent and burned. The desorption gas is also burned following the separation of the heavy metals.
Patent CA-2219374-C (CA)
Title: Procede de fabrication d'un substrat stratifie et appareil de marquage du substrat avec un reactif
Inventor: NAZARETH ALBERT R
IPC: G01N31/22
Filed: 1996-05-01
Granted: 2001-10-23
Abstract: L'invention se rapporte à un procédé de fabrication d'un substrat stratifié destiné à être utilisé dans un dispositif de diagnostic immunologique, et à une machine ou un appareil de marquage du substrat avec un réactif. Le procédé de fabrication du substrat stratifié permet d'obtenir un support chromatographique que l'on peut stratifier. Ce support chromatographique peut être biphasique ou multiphasique. En mode biphasique, le support chromatographique de collecte est prémoulé sur un support en plastique, et un support de libération. Les supports de libération et de collecte adhèrent à une matière de revêtement qui peut être une pellicule de plastique. Le support chromatographique multiphase comprend un support de collecte prémoulé sur un support en plastique, un support de libération et un support d'absorption d'échantillons. Les supports de collecte, de libération et d'absorbant d'échantillons sont disposés sur une matière de revêtement qui peut être une pellicule de plastique. On fabrique les stratifiés biphasiques et multiphasiques pour les utiliser dans des dosages immunologiques effectués à l'aide d'une machine ou d'un appareil spécialement adapté. La machine comporte un système d'amorce, un système de déroulement, un système de distribution du réactif, un système de marquage pour rejet de substrat, un système de séchage et un système de réenroulement. Dans un mode de réalisation décrit à titre d'exemple, le dispositif applique quatre réactifs sur le substrat. On utilise des réactifs qui varient en fonction du dosage immunologique à réaliser.
Patent CA-2224558-C (CA)
Inventor: SCHEPER WILLIAM MICHAEL
IPC: C11D3/39
Filed: 1996-05-17
Granted: 2003-07-15
Abstract: Automatic dishwashing detergent compositions comprising certain cobalt catalysts are provided. More specifically, the invention relates to automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits (especially tea stain removal) through the selection of cobalt bleach catalyst having the formula: [Co(NH3)n(M)m(B)b]Ty, wherein cobalt is in the +3 oxidation state; n is 4 or 5 (preferably 5); M is one or more ligands coordinated to the cobalt by one site; m is 0, 1 or 2 (preferably 1), B is a ligand coordinated to the cobalt by two sites; b is 0 or 1 (preferably 0), and when b = 0, then m + n = 6, and when b - 1, then m = O and n = 4; and T is one or more appropriately selected counteranions present in a number y, where y is an integer to obtain a charge-balance salt (preferably y is 1 to 3; most preferably 2 when T is a -1 charged anion); and wherein further sait catalyst has a base hydrolysis rate constant of less than 0.23 M-1 s-1 (25 °C). Preferred automatic dishwashing compositions comprise amylase and/or protease enzymes. Included are methods for washing tableware in domestic automatic dishwashing appliances using the cobalt catalysts.
Patent CA-2230333-C (CA)
Inventor: YAMASAKI NORIYUKI
IPC: G06F17/30
Filed: 1998-02-24
Granted: 2003-08-05
Abstract: A text cataloging method includes a step of cataloging already-analyzed-text data obtained from an analysis of a logical structure of a text to be cataloged in a text database, a step of creating a structure index by sequentially superposing logical structures of texts to be cataloged, wherein a single metaelement is used for representing a group of elements in the texts having the same position of appearance in one of the texts and the same element type, a single piece of meta-character-string data is used for representing a group of pieces of character-string data in the texts having the same position of appearance in one of the texts, and a context identifier is assigned to each metanode composing a tree like structure of the structure index for uniquely identifying the metanode; a step of generating structured-full-text data composed of definitions of associative relations between all pieces of character-string data included in already-analyzed-text data of each text to be cataloged, and context identifiers of pieces of meta-character-string data in the structure index used for representing the pieces of character-string data; and a character-string-index updating step, including the sub-steps of extracting partial character strings, generating structured-character-position information, and updating a character-string index.
Patent CA-2234698-C (CA)
Title: Process for foaming acyloxysilane-containing silicone materials
Inventor: HOHENEDER RUDOLF
IPC: C08L83/04
Filed: 1996-08-30
Granted: 2003-01-07
Abstract: Disclosed is a process for foaming a mixture of a bifunctionally terminated diorganopolysiloxane and a acyloxysilane cross-linking agent, the process comprising adding to the mixture a sufficient amount of a hydrogen carbonate compound to neutralize the acid in a foam composition, wherein the hydrogen carbonate compound has a cation portion comprising an amino nitrogen bearing entirely hydrogen substituents or at least one alkyl substituent.
Patent CA-2238778-C (CA)
Title: Hardenable photoimageable compositions
Inventor: HAWKINS ROBERT E
IPC: G03F7/004
Filed: 1998-05-27
Granted: 2002-03-05
Abstract: A negative-acting photoimageable composition comprises A) between about 30 and about 90 wt% of a binder polymer which is soluble in an appropriate developer, B) between about 5 and about 30 wt% of an epoxy resin, C) between about 0 and about 30 wt% of a polyol cross-linking agent for the epoxy resin B), and D) between about 1 and about 15 wt% of a photosensitive composition of the formula:                                            where the Zs are the same or different and are selected from CX3, X, and H; the X's are the same or different halogens, and R is any chemical moiety consistent with thephotoimageable composition as a whole.
Patent CA-2243485-C (CA)
Inventor: YORK DAVID WILLIAM
IPC: C11D3/26
Filed: 1997-01-22
Granted: 2002-03-19
Abstract: The invention relates to a process for the manufacture of a particulate bleach activator component comprising the steps of: (i) preparing a mix of solids, and optionally liquids, comprising the bleach activator; (ii) extruding the mix through a die under pressure to form an extrudate, the pressure being less 25 bar; (iii) breaking the extrudate to form the particulate component;  wherein the particulate bleach activator component is substantially dust-free and still disperses and releases peracid rapidly upon contact with, or immersion in, wash solution containing peroxy acid bleach at typical domestic washing temperatures.
Patent CA-2243942-C (CA)
Title: Improved valve enclosure assembly
Inventor: MAHONEY PAUL JAMES
IPC: A47C27/08
Filed: 1998-07-28
Granted: 2007-07-10
Abstract: An improved valve enclosure assembly for use with an air inflatable mattress includes at least one air bladder, a pump fluidly coupled to the at least one air bladder for providing compressed air thereto, and a processor for providing commands to the improved valve enclosure assembly during an inflate/deflate cycle. The improved valve enclosure assembly is fluidly coupled intermediate the pump and the at least one air bladder for controlling the inflation of the at least one air bladder. An enclosure defines a substantially fluidly sealed air chamber and has at least one air inlet to the air chamber being fluidly coupled to the pump. A pressure monitor is operably coupled to the processor and is in fluid communication with the at least one bladder for continuously monitoring the pressure in the at least one bladder. A method of effecting a desired pressure in a bladder of an air inflatable mattress is also disclosed.
Patent CA-2244074-C (CA)
Title: Card transaction settlement method in point of sale systems
Inventor: LEE JONG IN
IPC: G07F7/12
Filed: 1998-09-09
Granted: 2002-11-19
Abstract: The present invention is related to a card transaction settlement method of a point of sale system, POS system, and more particularly to the card transaction settlement method in which a payment by either the credit card or the debit card is made after an approval before the card transaction for the virtual transaction amount is given, and in which when the transaction is completed, an approval after the card transaction for the actual transaction amount is requested for the transaction settlement whereby the settlement with the cards can be conveniently accomplished since conflict between the merchant and the consumer, caused by such as the difference between the transaction amount and the debited amount against the card, can be eliminated, and whereby the merchant has less of the financial risk for refund, and whereby the signature is not necessary in the signature form, resulting in that true non-cashier self-service sales can be introduced to the sales management system.
Patent CA-2246296-C (CA)
Inventor: TRUC ALAIN
IPC: C02F3/30
Filed: 1997-02-10
Granted: 2004-10-19
Abstract: PCT No. PCT/FR97/00260 Sec. 371 Date Aug. 11, 1998 Sec. 102(e) Date Aug. 11, 1998 PCT Filed Feb. 10, 1997 PCT Pub. No. WO97/29998 PCT Pub. Date Aug. 21, 1997A mixed culture reactor biologically removes organic pollution and nitrates by the anoxic route. The reactor includes a central stirred section having a lower part in which biological treatment of supplied raw water takes place. The central reactor section contains a suspension of an attached biomass of low concentration, in the order of a few grams per liter. At least one propelling screw is positioned within a jacket that is coaxially located in the reactor central section to ensure the circulation of the water to be treated. The water to be treated circulates in one direction within the jacket and in an opposite direction outside the jacket. The speed of circulation is selected so that bioparticles remain in suspension within the reactor central section. A release zone is located externally of the reactor central section and communicates with a lower part thereof. The water treated within the reactor central section escapes through the release zone, to the upper part of the central section, in accordance with an ascending current. This current has a speed such that the decantation speed of the bioparticles is greater than the speed of the water, and the speed of decantation of the excess biomass produced by biological reactions (denitrification in particular) is less than the speed of the water. Means are also included for enlarging a reactive zone at the lower part of the release zone.
Patent CA-2254116-C (CA)
Inventor: CINCOTTA ANTHONY H
IPC: A61K31/55
Filed: 1997-05-06
Granted: 2009-10-20
Abstract: Cette invention a trait à la modification ou à la régulation, chez un sujet, soit du métabolisme des lipides, soit de celui du glucose, par l'administration au sujet exigeant un tel traitement, d'un agoniste de la dopamine D1 et ce, concurremment à un agent ou à une combinaison d'agents choisis dans le groupe constitué des substances suivantes: (i), un agoniste de la dopamine D2, (ii), un antagoniste alpha-1 adrénergique, un agoniste alpha-2 adrénergique ou un inhibiteur sérotoninergique ou bien (iii), un agoniste de la dopamine D2 associé, par ailleurs, à un antagoniste alpha-1 adrénergique ou à un agoniste alpha-2 adrénergique ou à un inhibiteur sérotoninergique.
Patent CA-2255933-C (CA)
Title: Method and system for extended addressing plans
Inventor: VAUDREUIL GREGORY M
IPC: H04M7/12
Filed: 1997-05-30
Granted: 2002-01-08
Abstract: Communications system (10) that includes a network hub system (12, 14 and 16) connectable to external voice messaging systems (24, 26, 28, 30, 32, 34, 36, 40, 42 and 44). The network hub system (13, 14 and 16) includes a database storage (68) operable to store a telephone-based address and a globally unique address for the users of the communications system (10). The database storage (68) is also operable to store an address type for the external voice messaging systems (24, 26, 28, 30, 32, 34, 36, 40, 42 and 44).
Patent CA-2256099-C (CA)
Inventor: DINGENOTTO MEINOLF
IPC: H01R13/719
Filed: 1998-12-15
Granted: 2009-02-03
Abstract: An improved adapter for connecting multipole signal lines is disclosed, having a screened housing containing a planar filter with condensers corresponding to the signal lines, with separate signal electrodes each having a contact surface for connecting to the allocated signal lines, and a common ground electrode which is led out laterally on the planar filter, such that the adapter is simplified, requires less grounding, economically manufactured and securely operated. The improved adaptor includes two identical tubular intermediate parts with collars which provide a housing, the ends of said intermediate parts facing away from one another, each having an outwardly bent rim and the ends thereof facing one another, each having an inwardly bent edge, whereby the outwardly bent rim is soldered together with the outwardly bent edges of the collars and the inwardly bent edges, and whereby the inwardly bent edges form the contact surface for the planar filter.
Patent CA-2258622-C (CA)
Inventor: SIESS THORSTEN
IPC: A61M60/416
Filed: 1997-06-04
Granted: 2005-07-26
Abstract: The blood pump (BP) has an elongate tubular pump housing (10) wherein a moto r (16) is arranged that drives a pump impeller wheel (22), tree pump housing having an inlet (12) at one end and an outlet (18) at the opposite end. The motor (16) comprises a motor housing (15) sealed off against the blood flow. The pump impeller whee l (22) is located at the end of the motor housing (15) facing the inlet (12) and, together with a transition portion (13) of the pump housing (10), forms a rotary pump flown through diagonally, which creates an axial flow flowing around the motor housing (15 ). Here, the blood flow exclusively flows between stationary parts, thereby reducing the risk of blood decay caused by shear stresses.
Patent CA-2260663-C (CA)
Inventor: SOLONDZ MAX AARON
IPC: H04B7/08
Filed: 1999-02-02
Granted: 2003-03-25
Abstract: A wireless telecommunications system base station architecture is disclosed that supports receive diversity, sectorization, and radio pooling without the need for a sniffer radio or a switching matrix between the radios and the receive antennas. An illustrative embodiment of the present invention comprises: a first receive antenna for receiving a first incoming signal; a second receive antenna for receiving a second incoming signal; a first transmit antenna for transmitting into a first sector; a second transmit antenna for transmitting into a second sector; a first switch for receiving a first outgoing signal and a first control signal, and for routing the first outgoing signal to at least one of the first transmit antenna and the second transmit antenna based on the first control signal; and a first radio for receiving the first incoming signal from the first receive antenna and the second incoming signal from the second receive antenna, and for providing the first outgoing signal and the first control signal to the first switch.