baber/WOPTO huggingface dataset:
Patent CA-2011031-A1 (CA)
Inventor: RIDLEY ROBERT G
IPC: C07K14/00
Filed: 1990-02-27
Abstract: The invention is concerned with antigenic polypeptides having a determinant or determinants immunologically cross-reactive with determinants on a polypeptide associated with the rhoptry organelles of the merozoite form of the malaria parasite Plasmodium falciparum.      Further, the invention is concerned with immunogenic compositions which contain such a polypeptide and a suitable adjuvant, with DNAs coding for such a polypeptide, recombinant vectors containing such a DNA sequence, unicellular host organisms which contain such a replicable vector as well as antibodies which are directed against a polypeptide in accordance with the invention.      Furthermore, the invention is concerned with a process for the production of the immunogenic compositions, of the microorganisms and of the antibodies as well as with the use of the polypeptides and the immunogenic compositions for the immunization of mammals against malaria.
Patent CA-2013074-A1 (CA)
IPC: G06T1/00
Filed: 1990-03-26
Abstract: ELECTRO-OPTICAL IFS FINDER              ABSTRACT OF THE DISCLOSURE An  electro-optical  system  that  implements  the self-tiling process of finding proper Iterated Function systems  for modeling  natural  objects.   The  system  can operate in two different modes, a real-time interactive mode and an automated mode.  The purpose of the system is to speed up the process of finding a proper IFS for a given object  to be modeled.   The  system makes  use  of optical processing, including optical means for rotating, magnifying/demagnifying and translating an input  image. Optical  beamsplitters  are  used  to  combine  transformed images to produce a tiled output image.  In one embodi-ment,  an automated controller evaluates the goodness of the match between the tiled image and the input image and generates control signals which cause adjustment of the settings of the optical means.  The process is repeated automatically until the match is sufficiently good.  The invention can also be operated in a manual, man-in-the-loop mode.
Patent CA-2014782-A1 (CA)
Title: Plug connector for microstrip line
Inventor: SUZUKI TAKAO
IPC: H01R12/70
Filed: 1990-04-18
Abstract: ABSTRACT OF THE DISCLOSURE       A plug connector used to connect a microstrip line and another microstrip line.  The body of the plug connector, which is made of an insulating material of an oblong shape, has its front face provided with a signal contact housing hole and a ground contact housing hole. These holes are in parallel and opposed to each other.  A signal female contact made of a metal plate is housed in the signal contact hole and a ground female contact made of a metal plate is contained in the ground contact housing hole.  The ground female contact has a ground plate of a width wider than the width of the signal female contact.  The ground female contact and the signal female contact constitute substantially a microstrip line.
Patent CA-2014831-A1 (CA)
IPC: A61K8/40
Filed: 1990-04-18
Abstract: A skin cleansing composition is provided that includes a combination of C16-C18 acyl isethionate ester salts having no more than 25% C14 or lower acyl groups with at least one co-active surfactant.  The weight ratio of acyl isethionate to co-active will range from about 20:1 to about 1:1.  Soap is present in an amount no higher than 10% by weight of the composition.  The compositions are mild and in bar form can have improved lather and mush properties.
Patent CA-2015528-A1 (CA)
Title: Seismic concrete block system
Inventor: ALFANO FRANK W
IPC: E04B2/02
Filed: 1990-04-26
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention is directed to a construction method involving the laying of rows of construction block and mortaring these together in a stacked fashion.          The improvement involves creating triplanar reinforced mortar construction by using blocks which have a top surface, a bottom surface, two end surfaces and two face surfaces, and having a rectangular configuration with its elongation in the horizontal plane.  The block has two channels formed in its top surface running the full length of the top surface parallel to each other and parallel to the face surfaces and has two channels formed on its bottom surface parallel to each other and parallel to the face surfaces and located directly below the two channels formed in the top surface.  Reinforcement pieces are laid across a plurality of blocks and both of the two top channels and mortar is applied so that a criss-cross of mortar is created to bind the blocks so as to reinforce them for enhanced lateral, vertical and horizontal strength.  The invention also includes the construction system itself as well as the method and the concrete block itself used therein.
Patent CA-2017497-A1 (CA)
Title: Filling and/or sealing orifices, cavities or voids in printing plates mounted on plate cylinders
Inventor: WALLBILLICH GUENTER
IPC: C08F299/00
Filed: 1990-05-24
Abstract: - 22 -          O.Z. 0050/40893 Abstract of the Disclosure:  Orifices, cavities or voids which  are  formed when  printing  plates  resistant  to alcoholic printing ink solvents are mounted on a plate cylinder are filled and/or sealed by means of a photo-curable sealing or filling compound consisting of one or more photopolymerizable, ethylenically unsaturated low molecular weight compounds  (a), one or more polymeric binders (b) which are compatible with the photopolymeriz-able low molecular weight compounds of component (a), one or   more   photopolymerization   initiators   (c)   and conventional assistants and additives (d).  After it has been applied, this sealing or filling compound is cured by exposure to light and may be machined.
Patent CA-2018534-A1 (CA)
Title: Process for the preparation of a binary membrane top layer
Inventor: BURGGRAAF ANTHONIE J
IPC: B01D71/02
Filed: 1990-06-07
Abstract: A B S T R A C T            PROCESS FOR THE PREPARATION OF A BINARY           MEMBRANE TOP LAYER            Preparation of binary membrane ultrafiltration (UF) toplayers (A12O3-CeO2 and A12O3-TiO2) to make chemically stabe UF membranes and/or catalytically active membranes. Two stable sols are prepared and mixed under controlled conditions and a top layer is prepared on a support under controlled conditions.
Patent CA-2018705-A1 (CA)
Title: Contact equipped with a bypass element
Inventor: MATSUOKA NORIYUKI
IPC: G01R31/26
Filed: 1990-06-11
Abstract: ABSTRACT OF THE DISCLOSURE    A contact equipped with a bypass element has a contact portion element at one end of a warped element and a male terminal at the other end thereof.   The contact comprises a bypass element disposed within the warped element.   One end of the bypass element is formed of a rigid portion element and the other end thereof is formed of an elastic portion element.   An area nearby a connecting portion between the rigid portion element and the elastic portion element and a free end of the rigid portion element are contacted with the inner surface between one end and the other end of the warped element to short the circuit between the contact portion ele-ment and the male terminal.   A free end of the elastic por-tion element is abutted against an inner surface on the warped side of the warped element in order to elastically support the rigid portion element.
Patent CA-2019609-A1 (CA)
Inventor: HASSEVELDE ROGER
IPC: B65D85/78
Filed: 1990-06-22
Abstract: Conditionnement pour la commercialisation et la consommation de toutes crèmes glacées, sorbets ou analogues et/ou confiseries en tout genre constitué d'un support présentant une cavité recevant la crème glacée, et d'un organe de préhension sous le support, l'organe de préhension étant fixé ou amovible.
Patent CA-2020327-A1 (CA)
Title: Electronic chemical identification system
Inventor: RAJ PHANI K
IPC: G01S13/78
Filed: 1990-07-03
Abstract: A B S T R A C T         An electronic remote chemical identification system is described, in which a transponder for recording information regarding the contents and other information of a railroad tank car, highway tank truck or other container is placed thereon, the transponder being coded remotely with the information by a remotely located, fixed or portable encoder and interrogated when desired by a remotely located, fixed or portable interrogator unit.   In the case of an accident, emergency and other response personnel can utilize the interrogator to query a single or a plurality of transponders on the tank cars in the train or on the tank truck to safely and immediately ascertain the exact contents of the containers and other associated information regarding the shipper, the origin and destination of the consignment, shipper's emergency personnel telephone number and proper response action to be taken at the accident scene, etc.  Similarly, the system can be used in normal commerce to inventory the contents of a passing freight train, a train in a yard or a road truck.
Patent CA-2020462-A1 (CA)
Title: Electrical connector device
Inventor: CHRISTIE CRAIG
IPC: H05K3/00
Filed: 1990-07-04
Abstract: Abstract of the Disclosure A device for positioning wire conductors relative to a circuit board for electrical connection to it preferably is a plastic molded body having a series of adjacent spaced holes for receiving and holding wires.  The holes in the body may be of different sizes to accept various sizes of wire as well as twisted pairs.  The bared wire ends extend from the body and are inserted by means of the body through holes drilled in the circuit board for the purpose.  Attachment means, preferably formed in the body, hold the body on the circuit board.
Patent CA-2022762-A1 (CA)
Title: Cloned dna sequences originating from soybean chlorotic mottle virus genome
Inventor: HIBI TADAAKI
IPC: C12R1/92
Filed: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed are novel DNA sequences contained in soybean chlorotic mottle virus genome.  The present invention provides cloned DNA sequences comprising a promoter region existing in open reading frame Ia, II, III or V, as well as a promoter region at an upstream region of open reading frame VII of soybean chlorotic mottle virus genome.  The present invention also provides a cloned DNA region comprising a translational enhancer-like sequence in open reading frame III as well as cloned DNA sequences comprising regions encoding the coat protein and the reverse transcriptase of the virus.  The present invention still further provides recombinant vectors containing the DNA sequences of the present invention.
Patent CA-2024488-A1 (CA)
IPC: H02J9/06
Filed: 1990-08-31
Abstract: AC line monitoring is provided for uninterruptible power supplies to detect AC power system line faults by comparing the presently received cycle of the AC power line signal with a reference waveform.  The reference waveform is formed of a composite of waveforms from prior cycles which adapts over time to the shape of the AC power line waveform, so that waveforms other than pure sinusoids can be accepted without triggering false fault conditions.  The composite reference waveform may be formed of essentially all samples from prior cycles with exponentially decaying weighting.  An excessive deviation of the current waveform from the reference waveform results in a fault being detected which causes switching of the uninterrupible power supply to provide backup power.  The RMS value of the power line voltage is also estimated on a substantially real time basis, preferably by calculating the RMS value of the reference waveform, to provide a fault condition signal when the estimated RMS value falls below a selected level, which also can be utilized to cause switching of the uninterruptible power supply.
Patent CA-2024685-A1 (CA)
Inventor: MIZOGUCHI TOSHIAKI
IPC: B22D11/06
Filed: 1990-09-05
Abstract: Twin-roll type, continuous casting of metal sheets is carried out by pouring a molten metal into the clearance between a pair of rolls, provided with control plates, respectively, and rolling the poured molten metal while solidifying the poured molten metal, under a condition given by: u ? d/a, wherein u is a roll surface speed (m/sec), d is a thickness of the lower edge of each of control plates (mm) and a is a coefficient depending upon the species of molten metal, thereby producing cast pieces in a sheet form.
Patent CA-2024725-A1 (CA)
Title: Information processing method and information processing device
IPC: G11B9/14
Filed: 1990-09-06
Abstract: Recording, reproduction or erasing of information is performed on a recording medium having a recording layer provided on an electrode substrate. The electrode substrate has a regular periodic structure within a plane and the structure is detected through the recording layer by use of a probe electrode to determine a desired position on the recording medium.
Patent CA-2028557-A1 (CA)
Title: Triazolyl hydrazide derivatives and process for their preparation
Inventor: BARKOCZY JOZSEF
IPC: C07D413/04
Filed: 1990-10-25
Abstract: NOVEL  TRIAZOLYL HYDRAZIDE  DERIVATIVES  AND  PROCESS  FOR                   THEIR PREPARATION     A b s t r a c t This invention relates to novel triazolyl hydrazide derivatives and a process  for the preparation thereof.       The new  triazolyl  hydrazide  derivatives  of  the general formula (I),   (I) wherein Q  represents hydrogen or a heterocyclic group  optionally substituted  by a C1-4  alkyl group; or a group  of the formula SR1, wherein R1 stands  for  C1-4 alkyl  or phenyl-(C1-4 alkyl),  or  a group of the formula NR2R3, wherein R2 and R3 each represent hydrogen, straight or branched chained C1-6 alkyl or C2-6 alkenyl; Z  represents hydrogen or a group of the formula (C=X)-(N-R4)-NR5R6, wherein X stands for oxygen or sulfur, R4, R5 and R6 each stand for hydrogen or C1-4 alkyl; R7 denotes  hydrogen,  C1-4 alkyl  or  phenyl-(C1-4 alkyl) optionally substituted by one or more halogen atom(s), R8 stands for hydrogen or a group of the formula -(C=X)-(N-R4)-NR5R6, wherein X, R4, R5 and R6 are as stated above, with the proviso that if Z represents a group of the formula -(C=X)-(N-R4)-NR5R6, R8  stands for hydrogen,  and if Z represents  hydrogen, R8  stands for a group of  the formula      (C=X)-(N-R4)-NR5R6,   and    pharmaceutically acceptable acid addition salts thereof exert valuable antianginal and/or gastric ulcer inhibiting properties and are useful in therapy.
Patent CA-2029232-A1 (CA)
Inventor: OSBORNE TIMOTHY W
IPC: C09D1/00
Filed: 1990-11-02
Abstract: A powder-containing composition, such as a boron nitride-containing composition for use as a film-forming coating on substrates, comprising particulate powders and particulate clay dispersed in water.  The composition is also suitable for use in aerosol cans.
Patent CA-2029243-A1 (CA)
Title: Method and apparatus for joining two relatively movable parts
Inventor: MILLER DALE L
IPC: F23J13/04
Filed: 1990-11-02
Abstract: Abstract This invention relates to flexible coupling devices and to a method of utilizing such a device.  The invention encompasses an article of manufacture which is an inflatable member (26, 126) characterized by a gas permeability factor sufficient to accommodate the flow of gas through the member while the member remains inflated.  This article can be used as a flexible coupling to retard the accumulation of said particulate matter in the space between two spaced apart structures and also may be used to control heat buildup between two structures.  The inventive method contemplates reducing dust accumulation between two structures by providing an inflatable gas permeable member which is inflated and then allowed to lose gas through at least one wall while additional gas is continually supplied so as to maintain inflation.  The same method steps may be followed to provide a method of protecting against heat buildup and slightly modified method, of where the inflatable member is periodically allowed to partially deflate may be employed to provide protection against reversals in pressure encountered in some situations.
Patent CA-2029505-A1 (CA)
Title: Plasma torch
Inventor: LABROT MAXIME
IPC: H05H1/28
Filed: 1990-11-07
Abstract: The present invention relates to a plasma torch of the type comprising:   - two tubular and coaxial electrodes (5 and 6), one a continuation of the other, each of them being arranged in a holder (3 and 4) in which there is provision for a cooling circuit (8 and 9) for the corresponding electrode; - means (12) for producing an initiating of an electric arc between the two electrodes, and, - means (16) for injecting a plasma-forming gas between said electrodes, comprising a component of revolution (17) coaxial with the said electrodes and defining with the latter and their holders a chamber (18) in which, by virtue of transverse orifices (17B) made in the component, the plasma-forming gas is injected.   According to the invention, the said component of revolution (17) is devoid of internal means of cooling. <IMAGE>
Patent CA-2032137-A1 (CA)
IPC: H01M10/44
Filed: 1990-04-24
Abstract: A rechargeable battery of alkali metal, organic elec-trolyte type has a low surface area particulate carbona-ceous electrode (20) intercalable with the alkali metal and experiences little capacity loss upon intercalation of the carbonaceous electrode with the alkali metal. The carbona-ceous electrode (20) may include a multi-phase composi-tion including both highly graphitized (70) and less graphi-tized (80) phases or may include a single phase, highly graphitized composition which has been subjected to inter-calation of lithium at above about 50°C. Incorporation of an electrically conductive filamentary material (80) such as carbon black intimately interspersed with the carbona-ceous composition (70) minimizing capacity loss upon re-peated cycling.
Patent CA-2034397-A1 (CA)
Inventor: WRIGHT PETER
IPC: H03H9/64
Filed: 1991-01-17
Abstract: The present invention relates in general to surface acoustic wave transducers and in particular to a new class of group-type single-phase unidirectional transducers (GSPUDTs) that can obtain unidirectional characteristics on conventional (CSPUDT) or natural (NSPUDT) crystal orientations. The sense of unidirectionality can be reversed by a simple change to the second level metalization.
Patent CA-2034589-A1 (CA)
Inventor: BURR JOHN W
IPC: G01N1/02
Filed: 1991-01-18
Abstract: Isokinetic Probe And Pressure Reduction Assembly ABSTRACT A gas sampling apparatus wherein a retractable isokinetic probe is insertable into a gas flow line through aligned guide tubes and a gas sample is isokinetically conveyed to a converging-diverging nozzle where its pressure is reduced by a controlled shock wave.
Patent CA-2034916-A1 (CA)
Title: Preparation of high density carbide ceramics with preceramic polymer binders
Inventor: BURNS GARY THOMAS
IPC: C08L83/04
Filed: 1991-01-25
Abstract: This invention relates to the preparation of a highly densified boron carbide ceramic body by the pyrolysis of a mixture comprising boron carbide powder and a preceramic organosilicon polymer selected from the group consisting of polysiloxanes, polysilazanes, polysilanes, metallopoly-siloxanes and metallopolysilanes.  Such highly densified ceramic bodies can be prepared by sintering under pressure or by utilizing a pressureless process.
Patent CA-2039607-A1 (CA)
Inventor: BERUBE JEAN-CLAUDE
IPC: G02B21/34
Filed: 1991-04-02
Abstract: TROIS METHODES DE PREPARATION ORGANIQUE ET EXEMPLE D'APPLICATION Trois toute nouvelles méthodes de préparation des matières organiques dispersées, destinées à être étudiées au microscope, se trouvent décrites et vous sont proposées dans le présent document. Le montage de la matière organique est fait par l'utilisation des lames de verre et de divers autres produits jamais utilisés pour ce genre de montage. En plus d'être capable de faire tous les types d'observations microscopiques (lumière transmise, réfléchie ou fluorescente) sur une même préparation, les présentes méthodes se distinguent de celles publiées par R. Bertrand, J.-C. Bérubé, Y. Héroux et A. Achab de l'Institut national de la Recherche scientifique-Géoressources (1985) et celle de Hillier et Marshall d'Angleterre (1987) par le fait que le temps de montage est à peu près dix fois plus rapide, plus simple, plus sûr et ne nécessitant aucun appareillage sophistiqué. Ainsi comparées aux deux méthodes susmentionnées, les trois méthodes décrites ont pour avantage de réduire au minimum les opérations de polissage sur la matière organique et de maximiser la qualité du produit fini au niveau d'un plus grand nombre de particules, toutes intactes avant polissage.
Patent CA-2039621-A1 (CA)
Inventor: HOPPERDIETZEL SIEGFRIED
IPC: B29C47/06
Filed: 1991-04-03
Abstract: ABSTRACT OF THE DISCLOSURE    A carrier strip for holding labels to a support, such as the edge of a shelf, includes a rear wall which can be attached to the support and a transparent front wall which is connected to the rear wall so as to form a pocket between the walls.  The carrier strip is made by extruding a plastic composition at relatively high pressure through a die which incompletely smooths the surface regularities resulting from the relatively high extrusion pressure.  This disrupts the longitudinal striations or dielines which are characteristic of extruded members and which might otherwise cause undesirable reflections when a bar code reader is used to read a bar code printed on a label in the pocket.
Patent CA-2042482-A1 (CA)
Title: Sprinkler head
Inventor: HATTORI TAKAMASA
IPC: A62C37/14
Filed: 1991-05-13
Abstract: ABSTRACT OF THE DISCLOSURE    A sprinkler head comprises an elastic retainer which is mounted between a couple of clamps and can absorbed and reduce a tightening power which is added to a heat sensitive part by the insertion of a screw.  Water can be sprayed according to circumstances due to an improvement in the sensitivity of the heat sensitive part.
Patent CA-2044999-A1 (CA)
Inventor: HOSHI TADAICHI
IPC: B29B9/04
Filed: 1991-06-19
Abstract: A, cutter assembly of a strand cutting machine comprises a fixed cutter member, over which the strand is to be drawn after being cooled and dewatered, and a rotary cutter member coactive with said fixed cutter member ,to cut a strand of resin into pellets. The rotary cutter member includes i) a cylindrical rotary body having a forward side suxface parallel to a supply-side end surface of the fixed cutter member, ii) a rotary shaft extending perpendicularly to the supply-side end surface of the fixed cutter member and supporting thereon the rotary body, and iii) a plurality of blades mounted on the rotary body in a forward inclined posture in the direction of rotation; The rotary body has a plurality of throughholes arranged at regular distances along a circle concentric with the rotary body, each through-hole extending between opposite surfaces. Each blade is attached to an inside surface of the respective through-hole and has at its end a cutting edge.