baber/WOPTO huggingface dataset:
Patent CA-2174553-A1 (CA)
Inventor: DEL RIO EDDY H
IPC: F16D3/207
Filed: 1994-10-19
Abstract: Un dispositif permettant d'accoupler deux arbres rotatifs non coaxiaux (16, 24) comprend un premier corps (26) accouplé à un arbre (16) et un second corps (26') accouplé au second arbre (24). Un élément de liaison (18) s'étend entre les deux corps (26, 26'). Un premier mécanisme d'accouplement (12) accouple le premier corps (26) à l'élément de liaison (18) et comprend une première paire de galets coniques (36, 38) fixés rotatifs soit au premier corps (26), soit à l'articulation (18). Le premier mécanisme d'accouplement (12) comprend également une première ouverture (41) à rétrécissement, qui traverse l'autre élément, notamment le premier corps (26) ou l'élément de liaison (18), la première paire de galets (36, 38) étant située dans cette première ouverture (41). Un second mécanisme d'accouplement (20) accouple le second corps (26') à l'élément de liaison (18) et comprend une seconde paire de galets coniques (36' 38') fixés pivotants soit au second corps (26') soit à l'élément de liaison (18). Le second corps (26') ou l'élément de liaison (18), selon le cas, comporte une seconde ouverture (42) à rétrécissement dans laquelle vient se placer la seconde paire de galets (36', 38').
Patent CA-2183499-A1 (CA)
Inventor: HE XIAOYONG
IPC: G06F9/46
Filed: 1996-08-16
Abstract: An apparatus and a method for the processing of a plurality of tasks by a processor of a real-time data processing installation, in which each task is dynamically allocated a priority according to its urgency, after which t?e tasks are processed by a processor. For this purpose, for each task to be processed, the generation of an initiation cell having a number of t- and i-bits is provided, as is the entering of this initiation cell into a free cell of a contention unit. The time sequence information contained in the t-bits of all cells of the contention unit are compared with one another in order to determine the task containing the smallest time sequence information. In case the determined task does not agree with the previously determined task, an interrupt signal is sent to the processor in order to introduce the processing of this newly determined task.
Patent CA-2185378-A1 (CA)
Inventor: O'BRIEN JOSEPH E
IPC: B21D39/02
Filed: 1996-09-12
Abstract: An actuator for forming a flange on a wheelhousing includes wall surfaces defining at least first and second separate, elongated, coaxial fluid chambers. The first and second chambers have coaxial apertures extending therethrough. A fluid passage selectively communicates with at least the first and second chambers for delivering pressurized fluid and for removing fluid from the chambers. An elongated rod extends through the coaxial apertures and has at least first and second pistons connected thereto for reciprocating respectively in the first and second chambers in response to fluid delivered and removed by the fluid passage.
Patent CA-2186265-A1 (CA)
Title: Improved energy storage device and methods of manufacture
Inventor: AHMAD NAZIR
IPC: H01M50/627
Filed: 1995-03-30
Abstract: A dry preunit (10), includes a plurality of cells (110, 112, 114) in a true bipolar configuration, which are stacked and bonded together, to impart to the device an integral and unitary construction. Each cell (114) includes two electrically conductive electrodes (111A, 111B) that are spaced apart by a predetermined distance. The cell (114) also includes two identical dielectric gaskets (121, 123) that are interposed, in registration with each other, between the electrodes (111A, 111B), for separating and electrically insulating these electrodes. When the electrodes (111A, 111B), and the gaskets (121, 123) are bonded together, at least one fill gap (130) is formed for each cell. Each cell (114) also includes a porous and conductive coating layer (119, 120) that is formed on one surface of each electrode. The coating layer (119) includes a set of closely spaced-apart peripheral microprotrusions (125), and a set of distally spaced-apart central microprotrusions (127). These microprotrusions (125,127) impart structural support to the cells, and provide additional insulation between the electrodes. An energy storage device (10A) such as a capacitor, is created with the addition of an electrolyte to the gap (130) of the dry preunit (10) and subsequent sealing of the fill ports. Organic polymers in organic solvents are used to seal the edges of electrodes of porous metal oxides, metal nitrides, or metal carbides to reduce or eleminate leakage current. The preparation of metal nitrides and metal carbides are claimed for electrode use.
Patent CA-2187395-A1 (CA)
Title: Glass gob distributor and oil lubrication system thereof
Inventor: DIFRANK FRANK J
IPC: C03B7/20
Filed: 1996-10-08
Abstract: A gob distributor for distributing gobs of molten glass from an orifice of a glass melter feeder bowl to a plurality of delivery chutes, each of which leads to a section of a glass forming machine of the individual section type, said gob distributor including an a.c. servo motor with a vertical output shaft, a gob scoop having an inlet end positioned beneath the orifice and an outlet end positioned in alignment with one or the other of the delivery chutes, and a driven member to which the gob scoop is attached for oscillating movement of the gob scoop in an indexing manner. The driven member includes a shaft that is parallel to and spaced from the output shaft, and an endless positive drive, in the form of an endless cogged timing belt or a pair of double-ended metal chain sections joined end-to-end by adjustable length connectors, is provided to transmit torque from the output shaft of the motor and the shaft of the driven member. A lubricating oil circulating system is provided to circulate pressurized cooling oil successively through enclosed bearings that are provided to rotatably support the output shaft of the motor and the shaft of the driven member.
Patent CA-2187526-A1 (CA)
Inventor: LANZA ROBERT P
IPC: A61K35/17
Filed: 1995-04-12
Abstract: Procédé d'implantation d'une cellule donneuse vivante chez un animal hôte ne produisant pas de réaction inflammatoire ou de rejet de la cellule donneuse par l'animal hôte. Ce procédé consiste à produire une particule non enrobée formée d'un gel biocompatible ne dépendant pas de la température qui encapsule la cellule donneuse vivante, cette particule non enrobée produisant une masse molaire limite qui empêche les cellules immunes de l'animal hôte d'entrer dans la particule mais n'empêche pas l'IgG et les substances complémentaires d'entrer dans ladite particule; puis à implanter la particule non enrobée chez l'animal hôte.
Patent CA-2189360-A1 (CA)
Inventor: KUROSAWA HIDEYUKI
IPC: G01N27/407
Filed: 1996-03-06
Abstract: The present invention is concerned with a NOx sensor consisting essentially of first and second electrodes in contact with a solid electrolyte, the sensor being capable of detecting a concentration of NOx in a gas by converting an amount of NOx concentration into an electromotive force level between the first and second electrodes. The electromotive force linearly increases in response to an increase, in terms of a logarithm, of NO2 concentration and linearly decreases in response to an increase, in terms of a logarithm, of NO concentration.      At least the first electrode is composed of a metal oxide selected from the group consisting of Mn2O3, CdFe2O4, ZnFe3O4, CrFe2O4, Cr2CoO4 , CdGaMnO4 and YFeMnO4. The NOx sensor according to the invention has a good sensitivity without being affected by the concentration of CO2 and can detect NOx concentration in an exhaust gas at a temperature above 600°C.
Patent CA-2190117-A1 (CA)
Title: Binding assembly
Inventor: EMMEL JOHN J
IPC: B42D1/10
Filed: 1995-05-04
Abstract: A binding assembly including (1) a plurality of support strips; (2) layers of pressure sensitive adhesive (which could be repositionable, removable or permanent pressure sensitive adhesive) along front surfaces of the support strips; end (3) layers of release material on rear surfaces of the support strips. The Support strips are adhered together to form a support strip stack with inner edges of the support strips in alignment, with the layers of pressure sensitive adhesive on the support strips adhered to the layers of release material on adjacent support strips, and with the front surfaces of the support strips uppermost in the support strip stack. The binding assembly further includes binding means, along the inner edges of the support strips that affords separation of the support strips and revolving of the support strips relative to each other around axes generally parallel to their inner edges. Only tension applied through a paper sheet adhered along the full length of the layer of pressure sensitive adhesive on the uppermost one of the support strips adhered in the support strip stack can be used to separate that one support strip from an adjacent support strip adhered to the layer of release material on the front surface of that one support strip and cause revolving of that one support strip away from the support strip from which that one support strip was separated.
Patent CA-2190236-A1 (CA)
Inventor: NISHII SHINJI
IPC: C07D239/96
Filed: 1996-11-13
Abstract: A    process     for    producing     1-substituted tetrahydroquinazolines represented by the formula (III):                     (III) wherein Z represents a methylene group which is optionally substituted by an alkyl group; R6 represents an alkyl group or an aralkyl group; R1 and R2 independently represent a hydrogen atom, a halogen atom, a nitro group, an azido group, an alkyl group, an alkenyl group, an aralkyl group, an alkoxy groupm, an alkoxycarbonyl group, an acyloxy group, or an amino group represented by XNR4R5 in which X represents a direct bond, an alkylene group or a carbonyl group, and N, R4 and R5 may form together a five- or six-membered heterocyclic ring or R4 and R5 independently represent an alkyl group or an acyloxy alkyl group; and R3 represents a hydrogen atom, a halogen atom, a nitro group, an azido group, an alkyl group, an alkenyl group, an aralkyl group, an alkoxy group, or an alkoxycarbonyl group which comprises reacting tetrahydroquinazolines represented by the formula (I):                (I) wherein  R1,  R2  and  R3  are  as  defined  above  with hexamethyldisilazane; and reacting the resultant product with a chloroalkanoate represented by the formula (II):     Cl-Z-CO-O-R6           (II) wherein Z and R6 are as defined above in the presence of an iodide of an alkaline metal, followed by desilylation.
Patent CA-2193125-A1 (CA)
Title: Lubricating oils containing alkali metal additives
Inventor: ROBSON ROBERT
IPC: C10M165/00
Filed: 1995-06-12
Abstract: This invention relates to lubricating oils containing certain ashless dispersants comprising an oil soluble polymeric hydrocarbon backbone having functional groups in which the hydrocarbon backbone is derived from an ethylene alpha-olefin (EAO) copolymer or alpha-olefin homo- or copolymer having > 30 % of terminal vinylidene unsaturation and an <o>M</o>n of from 500 to 7000, in combination with overbased alkali metal additives. It particularly concerns crankcase lubricants having excellent properties of sludge and varnish control, giving good engine cleanliness and yet resistant to oxidation and/or with reduced tendency to thickening due to interactions in the package.
Patent CA-2193186-A1 (CA)
Inventor: MOMONAMI SHINICHI
IPC: H04M11/00
Filed: 1996-12-17
Abstract: A facsimile apparatus is capable of simultaneously being connected to a plurality of lines, which allows, with improved usability of the lines, dialing by the operator or automatic control by the apparatus over an idle line of the plurality of lines in cases where the apparatus has already been connected to another apparatus, for communication or operation for establishing a communication by accessing or being accessed from the other apparatus. The apparatus comprises comparison means for comparing a first subscriber number of a previously connected end with a second subscriber number which will be dialed, and control means for controlling the dialing operation when the comparison means finds that the first and the second subscriber numbers are identical.
Patent CA-2197250-A1 (CA)
Inventor: TREPANIER GEORGES
IPC: B60P1/43
Filed: 1997-02-11
Abstract: FORMULE DE DIVULGATION CONFIDENTIELLE CONFIDENTIALITÉ: Toute divulgation est gardée strictement confidentielle et à cet effet chaque employé doit signer un document légal dès son embauche. PROCÉDURE 1- Lire le document exemple de divulgation et remplir la présente formule de faç on détaillée. 2- Faites-nous parvenir une copie par courrier recommandé ou présentez-vous à no s bureaux. 3- Conserver l'autre copie pour votre dossier.
Patent CA-2201746-A1 (CA)
Title: Self-contained lighted marking device
Inventor: POJAR STEPHEN J
IPC: E01F13/06
Filed: 1995-08-04
Abstract: A self-contained lighted marking device (18) that is a directionally dependent line light source has a substantially transparent housing (12). The housing (12) has a narrow cross section, preferably rectangular in shape. A thin, flexible film (14) having a smooth surface on one side and a plurality of linear substantially right angled isosceles prisms on the other side is located along the periphery of the interior of the housing (12). A light source, preferably a plurality of light emitting diodes (16), is located at at least one end of the housing (12).
Patent CA-2204096-A1 (CA)
Inventor: BOURKE PETER
IPC: B03D1/14
Filed: 1997-04-30
Abstract: A flash flotation device (1) comprises a tank (2) to contain slurry (3) incorporating minerals to be extracted, a feed inlet (25) for admission of slurry (3) into the tank (2), agitation means (10) to agitate the slurry (3) within the tank (2), aeration means to aerate the slurry (3) whereby floatable minerals in suspension form a surface froth for removal via froth lip (29), a bottom outlet (26) for withdrawal of relatively coarse or dense components of the slurry (3) from the tank (2), and a side outlet (28) to regulate the level of slurry (3) in the tank (2).
Patent CA-2206364-A1 (CA)
Inventor: LEDIEU JEAN
IPC: G11B7/24097
Filed: 1997-05-28
Abstract: The invention concerns a manufacturing process for the creation of an optical disk pressing matrix bearing a marking, particularly of the anti-pirate type.   This process consists of interposing, between the turntable (3) of an information recording machine and a support (1) coated with a photosensitive resin (2), a layer (7) formed by zones of different reflectivity at the wavelengths of the light beam (4) used to record the information, and thus creating a marking.   The invention is suitable for application in particular in the  area of production of optical disks bearing a marking.
Patent CA-2210186-A1 (CA)
Title: Method and apparatus to stimulate earthworms to soil surface
Inventor: WARMBOLD HANS-JOACHIM
IPC: A01M29/10
Filed: 1997-07-10
Abstract: The present invention relates to an apparatus for causing earthworms to come to the surface of the soil by means of vibration, sound or light or a combination of vibration, sound or light with electrical pulses. The apparatus comprises stimuli generating means wherein the stimuli is vibration, sound or light or any combination of them and means for transferring the stimuli to the soil causing earthworms to come to the surface of the soil.
Patent CA-2211969-A1 (CA)
Title: Thienopyrimidine derivatives, their production and use
Inventor: KATO KOICHI
IPC: A61K31/505
Filed: 1996-02-07
Abstract: A thienopyrimidine derivative of formula (I) is effective as a prophylactic or therapeutic agent for the prevention or treatment of several hormone dependent diseases, for example, a sex hormone dependent cancer (e.g. prostatic cancer, cancer of uterine cervix, breast cancer, pituitary adenoma), benign prostatic hypertrophy, myeloma of the uterus, endometriosis, precocious puberty, amenorrhea, premenstrual syndrome, polycystic ovary syndrome and acne vulgaris; is effective as a fertility controlling agent in both sexes (e.g. a pregnancy controlling agent and a menstrual cycle controlling agent); can be used as a contraceptive of male or female, as an ovulation-inducing agent of female; can be used as an infertility treating agent by using a rebound effect owing to a stoppage of administration thereof; is useful as modulating estrous cycles in animals in the field of animal husbandry, as an agent for improving the quality of edible meat or promoting the growth of animals; and is useful as an agent of spawning promotion in fish.
Patent CA-2213476-A1 (CA)
Title: Method for preparing a preparation for bleaching teeth, treating skin complaints, and mucous membrane disorders
Inventor: BOSCH WILLEM FREDERIK VAN DEN
IPC: A61K33/18
Filed: 1996-02-23
Abstract: The present invention relates to a method for preparing a preparation for bleaching teeth or for treating skin complaints and mucous membrane disorders, in which method at least the following are combined: (a) a gel or paste in which a component (i) is present, component (i) being composed of at least a cation A n+ and an anion O m X-, where A is a metal from Group 1 or 2 of the periodic system, n = 1 or 2, X is a halogen atom and m= 1 - 4, and (b) a gel or paste in which a component (ii) is present, component (ii) being composed of at least a cation A n+ and an anion [B p O q]r-, where A is a metal from Group 1 or 2 of the periodic system, p = 1 - 4, q = 1 - 8 and r = 1 - 3.
Patent CA-2215603-A1 (CA)
Title: Method and apparatus of removing superimposed lines and restoring pixel values in images containing recurring patterns
Inventor: HOLEVA LEE F
IPC: G06V30/148
Filed: 1996-03-21
Abstract: The invention is a method and apparatus to restore the obscured poriton of an image of a sequence of characters or other patterns in the presence of superimposed lines. The character restoration is accomplished by means of two kinds of statistical information, the frequency of occurrence of image pixel value observations on either side of the obscuring line and the frequency of occurrence of character slice transitions within the width of the obscuring line. This statistical information is organized as a Hidden Markov Model. Having estimated the model's probabilities, the Viterbi algorithm is then employed to determine the optimal restoration across the length of the line. Two tasks are performed prior to the character restoration. First the Hidden Markov Model is trained. This task involves scanning across sequences of characters to estimate both observation and tansition probabilities. Model construction is done off-line and typically only once. Prior to the run-time character restoration, the line itself is located using a modified version of the Hough transform. Local eigenfits are employed to reduce the necessary computation.
Patent CA-2218964-A1 (CA)
Inventor: MONTBERT JUAN PUJOL
IPC: H01B13/26
Filed: 1997-10-17
Abstract: It includes a lower tray with rotatory coil holders in "B" sense and a top tray composed of: fixed crown, plate and ring and disk. Said plate and ring define a circumferential track where coil holders run, and there is a sinusoidalgap where thread guides of lower coil holders run, crossing each other with the circumferential track. Coil holders are driven in "A" sense by pullers fixed to the crown and disk and provided with alternative stems guided by shoes or rollers introduced in tracks of the plate and ring; while a stem pulls a coil holder the others avoid the thread guides. When the coil holders of the top and lower trays run a circumferential path, a high number of revolutions is achieved.
Patent CA-2220707-A1 (CA)
Title: Method and apparatus for data network call processing
Inventor: AMIN UMESH J
IPC: H04W88/16
Filed: 1997-11-10
Abstract: A method and apparatus for processing data network communication calls. A calling party device sends a call initiation request to a packet data network node from a computer. The request includes identifications of alternate calling party devices along with respective priority for each device. The packet data network node determines the highest priority called party device which is available and initiates communication between the calling party device and the called party device. The called party device may be, for example, a computer, a landline telephone, a wireless mobile station, or a pager. If the called party device is a telephone, the packet data network node establishes a data network connection with the calling party computer and a telephone connection with the called party telephone and performs the required conversions to allow communication between the calling party computer and the called party telephone.
Patent CA-2221757-A1 (CA)
Inventor: TRAH STEPHAN
IPC: C07D273/01
Filed: 1996-06-10
Abstract: L'invention concerne des composés de formule (I) ainsi que leurs isomères et mélanges d'isomères possibles, dans laquelle formule Z représente un groupe de formule (a), (b), (c) ou (d), et où les autres substituants sont tels que définis dans la description. Ils peuvent être utilisés pour la lutte contre les nuisibles, notamment en tant que microbicides, insecticides ou anti-acariens dans les domaines de l'agriculture, de l'horticulture et de l'hygiène.
Patent CA-2222466-A1 (CA)
Inventor: MONTAGNON JACQUES
IPC: C22F1/10
Filed: 1997-11-25
Abstract: L'invention concerne des compositions d'alliages à durcissement structural comprenant les éléments suivants, dont les teneurs sont exprimées en % en poids,: nickel: ~ 52,00 % chrome: 20,50 - 22,50 % fer: 7,00-13,00 % molybdène: 5,50 - 7,0 % cuivre: 1,00 - 3,50 % niobium: 2,65 - 3,50 % titane: 1,0 - 2,0 % cobalt: 0 - 3,00 % aluminium: 0 - 0,75 % tungstène: 0 - 0,50 % silicium: 0 - 0,20 % manganèse: 0 - 0,20 % phosphore: 0 - 0,03 % carbone: 0 - 0,02 % azote: 0 - 0,02 % magnésium: 0 - 0,005 % soufre: 0 - 0,005 % lesdits éléments respectant les quatre relations suivantes: ~ X = (2,271%Ti + 1,142%Cr + 0,957%Mn + 0,858%Fe + 0,777%Co + 0,717%Ni + 2,117%Nb + 1,550%Mo + 1,655%W + 1,90%AI + 1,90%Si + 0,615%Cu) ~ 93,5, les pourcentages étant pour cette relation des % atomiques, ~ Y = (%Mo + %W + %Cu) ~ 9, les pourcentages étant pour cette relation des % en poids, ~ A = (0,65 %Nb + 1,25 %Ti + 2,20 %AI) ~ 4,4, les pourcentages étant pour cette relation des % en poids, ~ <IMG> ~ 0,80, les pourcentages étant pour cette relation des % en poids, un procédé de transformation de cet alliage ainsi que de très grosses pièces allant jusqu'à plusieurs tonnes destinées à l'industrie pétrolière.
Patent CA-2223292-A1 (CA)
Title: Single chain analogs of the tgf-.beta. superfamily (morphons)
Inventor: KECK PETER C
IPC: C07K14/495
Filed: 1996-06-06
Abstract: Disclosed is a family of single-chain polypeptide constructs designed to agonize or mimic members of the TGF-.beta. superfamily by binding to a cell surface receptor complementary to the superfamily member. The single-chain constructs of the invention called "morphons" contain in a single biologically active subunit interacting finger and heel regions which together define a tertiary protein structure complementary to the ligand binding surface of a receptor that binds a TGF-.beta. superfamily member. Also disclosed are truncated versions of the morphon constructs. Methods are disclosed for making and using single-chain morphons that have binding affinity for predetermined receptors of the TGF-.beta. superfamily.
Patent CA-2223678-A1 (CA)
Title: Covalently linked oligonucleotide minor groove binder conjugates
Inventor: MEYER RICH B JR
IPC: C12Q1/68
Filed: 1996-04-03
Abstract: Minor groove binding molecules are covalently bound to oligonucleotides which in their base sequence are complementary to a target sequence of single stranded or double stranded DNA, RNA or hybrids thereof.  The covalently bound oligonucleotide minor groove binder conjugates strongly bind to the target sequence of the complementary strand.