baber/WOPTO huggingface dataset:
Patent WO-0072039-A1 (WO)
Title: Detection de mouvement optique d'irm
Inventor: EVIATAR HADASS
IPC: G01B11/03
Filed: 2000-05-15
Abstract: Des artefacts de mouvement représentent une gêne importante dans des applications d'imagerie à résonance magnétique (MR). Le système de cette invention concerne un procédé de télémétrie laser polyvalent permettant de mesurer la rotation et la translation d'une partie d'un corps, simultanément en trois dimensions. Etant donné que la détection de mouvement optique et l'acquisition de données par RMN sont indépendantes de manière inhérente, ces deux systèmes peuvent fonctionner efficacement en parallèle. Par ailleurs, en utilisant ces données de mouvement optique, on peut réaliser une correction des artefacts de l'image en temps réel, en appliquant des paramètres appropriés afin de modifier l'acquisition en temps réel. Ce système emploie trois diodes laser montés sur une plate-forme fixe et générant des faisceaux convergents qui se heurtent contre trois rétroréflecteurs pour générer trois faisceaux réfléchis parallèles mais décalés. Les positions de ces derniers sont détectées par des détecteurs de position qui produisent des signaux de sortie indicateurs de la position du faisceau dans le plan du détecteur. Cette invention concerne également un ensemble de montage conçu pour un cadre des réflecteurs, qui permet d'assembler un cadre supportant lesdits réflecteurs sur une structure de casque d'écoute à placer sur la tête d'un patient. Ladite invention a également trait à un calcul qui permet de localiser la position du cadre dans les coordonnées de l'aimant pour permettre aux expériences par RMN de compenser le mouvement détecté de la tête du patient.
Patent WO-0193949-A1 (WO)
Title: Dispositif de protection contre les champs magnetiques et electriques
Inventor: THOMAS ALEX W
IPC: H05K9/00
Filed: 2001-06-07
Abstract: L'invention concerne un dispositif utilisant une protection magnétique et une stimulation des champs magnétiques pour le traitement, le diagnostic et l'évaluation d'une maladie, d'une condition ou d'un état physique ou mental. L'invention concerne également un dispositif portable protégeant contre les champs magnétiques ambiants aux fins de la thérapie et du traitement d'une maladie, d'une condition ou d'un état physique ou mental. La protection recouvre l'ensemble du corps ou une partie de celui-ci pendant une durée appropriée permettant de réduire ou d'atténuer une affection physiologique.
Patent WO-0244061-A1 (WO)
Title: Systeme de transport de point a point
Inventor: CHAABI FAYCAL
IPC: B65G47/46
Filed: 2001-11-29
Abstract: L'invention concerne un système de transport destiné au transport de conteneurs entre une première adresse spécifiée et une seconde adresse spécifiée. Ce système de transport comprend une voie de transport, une pluralité de conteneurs, un opérateur, un dispositif de propulsion relié de façon fonctionnelle auxdits conteneurs et en communication fonctionnelle avec ledit opérateur, et un contrôleur central situé à une certaine distance des conteneurs et en communication fonctionnelle avec ledit opérateur. Le contrôleur est conçu pour recevoir des ordres de transport entre la première et la seconde adresse. Lors de son fonctionnement, le contrôleur communique les instructions à l'opérateur qui les retransmet au dispositif de propulsion qui déplace le chargement entre la première et la seconde adresse.
Patent WO-03087836-A1 (WO)
Title: Method of identifying transmembrane protein-interacting compounds
Inventor: O'DOWD BRIAN F
IPC: G01N33/92
Filed: 2003-04-11
Abstract: A method for screening compounds for their ability to interact with transmembrane proteins is provided. Also provided is a method for determining whether proteins such as transmembrane proteins are able to oligomerise.
Patent CA-2002714-A1 (CA)
Title: Method for production of thin sections of reactive metals
Inventor: WITTENAUER JEROME P
IPC: B21B1/40
Filed: 1989-11-10
Abstract: A method of forming thin metal sections of reactive metals which prevents high-temperature accelerated corrosion during hot working The reactive metal section is placed in a non-reactive metal frame. Two non-reactive metal sections are machined to form depressions in which a release agent is deposited. The framed reactive metal section is interleaved between the two non-reactive metal sections such that the release agent is interposed between the principal surfaces of the reactive metal section and the non-reactive metal sections. The assembly is then clamped and welded together along the perimeter. The laminate structure is hot worked as by hot rolling to the desired gauge. The release agent flows to form a continuous barrier during hot working which prevents bonding of the non-reactive sections to the reactive metal section. Since the reactive metal section is encapsulated in a non-reactive metal jacket, oxidation and other degradation of the reactive metal section during hot working is prevented. When the formed assembly is cooled after hot working, the edges of the assembly are sheared off, and the protective metal jacket is stripped from the formed reactive metal section by virtue of the release agent.
Patent CA-2002888-A1 (CA)
Title: Heterocyclic amides
Inventor: BRADBURY ROBERT H
IPC: A61K31/495
Filed: 1989-11-14
Abstract: A B S T R A C T                   NITROGEN DERIVATIVES   This invention concerns novel nitrogen derivatives of the formula I as defined hereinafter (and their pharmaceutically-acceptable salts), together with pharmaceutical compositions containing them.  The nitrogen derivatives are inhibitors of the catalytic action of renin.  The invention further concerns novel processes for the manufacture of said inhibitors.
Patent CA-2003177-A1 (CA)
Title: Treatment of skin diseases with artemisinin and derivatives
Inventor: THORNFELDT CARL R
IPC: A61K31/00
Filed: 1989-11-16
Abstract: TREATMENT OF SKIN DISEASES WITH ARTEMISININ AND DERIVATIVES                ABSTRACT OF THE DISCLOSURE Psoriasis, ultraviolet light induced skin conditions and tumors are successfully treated with topical or oral administration of artemisinin, dihydroartemisinin, its semisynthetic derivatives and its synthetic analogs. Viral tumors/diseases,  hemorrhoids, and bullous skin diseases are also successfully treated with these topical compositions.
Patent CA-2003214-A1 (CA)
Title: Aqueous coating agent, a process for its preparation and its use
Inventor: DHEIN ROLF
IPC: C09D133/14
Filed: 1989-11-17
Abstract: AQUEOUS COATING AGENT, A PROCESS FOR ITS PREPARATION AND ITS USE                    ABSTRACT OF THE DISCLOSURE            An improved aqueous coating agent for providing a decorative and protective coating for wood or wood products contains as a binder polyacrylate resins having chemically incorporated therein air-drying, unsaturated fatty acid moieties and quaternary ammonium moieties, and said agent is prepared by reacting A)  excess polyacrylates containing epoxide groups and having an epoxide group equivalent weight of 200 to 1,300 with B)  drying fatty acids, in an addition reaction with ester formation, C)  reacting at least some of the remaining epoxide groups in the A) - B) reaction product with monoamine ammonium salts which contain an N-H bond in an addition reaction, and D)  dissolving the reaction product obtained from step C) and containing quaternary ammonium groups in water.     LeA 26 511
Patent CA-2008357-A1 (CA)
Inventor: WOLF FRANZ J
IPC: F16F1/36
Filed: 1990-01-23
Abstract: ABSTRACT OF THE DISCLOSURE         For the formation of a particularly soft characteristic curve of the spring, the rubber spring element consisting of a relatively hard and mechanically solid material is so interspersed with hollow spaces and hollow ducts intersecting same that the area of the inside cross section of the hollow ducts is at least 25% of the area of the nearest hollow space interspersed by said hollow duct, the hollow ducts being capable of directly intersecting in the rubber matrix.
Patent CA-2011128-A1 (CA)
Title: Shredder
IPC: B02C18/22
Filed: 1990-02-28
Abstract: ABSTRACT OF THE DISCLOSURE    A shredding device uses a plurality of interleaving, counter-rotating discs to reduce sheets of material into longitudinal strips.  One or more notches, formed in the periphery of each disc, cut the longitudinal strips into segments.  Deflectors disposed in the spaces between each disc clear unwanted material from between the discs.  When jammed, the rotation of the discs reverses, and the notches bite into the jammed material to help remove it from between the discs.
Patent CA-2014809-A1 (CA)
Title: Solid imaging method using compositions containing core-shell polymers
Inventor: NI FAN ROXY
IPC: B29C67/00
Filed: 1990-04-18
Abstract: TITLE          SOLID IMAGING METHOD USING COMPOSITIONS           CONTAINING CORE-SHELL POLYMERS                      ABSTRACT    A three-dimensional object formed from a photohardenable composition containing deflecting matter of core-shell polymers.  A preferred material for the polymeric core is crosslinked to an extent to be nonswellable and insoluble In solvent for noncrosslinked polymer material while the shell polymer has no pendant acid groups.
Patent CA-2021396-A1 (CA)
Title: Chemical initiation of detonation in fuel-air explosive clouds
Inventor: MURRAY STEPHEN B
IPC: F41H11/12
Filed: 1990-07-18
Abstract: The invention relates to the chemical initiation of detonation of a fuel-in-air (FAE)  cloud such  as might be used in a minefield breaching system. A  component of the system is adapted to carry fuel to the breaching site and is also adapted to carry a compatible chemical, either gaseous or liquid.  Upon detonation of a suitable  explosive  within the  component  the fuel is dispersed outwardly to form the cloud and the chemical is jetted outwardly into the cloud in a turbulent manner.  A chemical reaction between the chemical initiator and the fuel-air  mixture leads almost instantaneously to an explosive shock wave that propagates through the cloud causing detonation thereof.  Such detonation neutralizes the  minefield along a desired path.  With the invention it is not necessary to utilize secondary charges and hence a more efficient and reliable breaching system is achieved.
Patent CA-2022716-A1 (CA)
Title: Homogeneous mixtures of solid organic acids and solid cationic ester-based polymer flocculants
Inventor: HIGHSMITH RONALD E
IPC: C02F1/52
Filed: 1990-08-03
Abstract: HOMOGENEOUS MIXTURES OF SOLID ORGANIC ACIDS AND SOLID        CATIONIC ESTER-BASED POLYMER FLOCCULANTS                ABSTRACT OF THE DISCLOSURE    Homogeneous compositions of a solid, water soluble organic acid, e.g., glutaric acid, and a solid cationic ester-based copolymer flocculant are resistant to mechanical segregation and stratification caused by agitation.  The compositions are prepared by coating the polymeric flocculant with the organic acid.  The compositions are useful in sludge dewatering, water treatment, paper processing and waste water treatment.
Patent CA-2023054-A1 (CA)
Inventor: PAN CHUEN Y
IPC: B01D63/02
Filed: 1990-08-10
Abstract: An  adsorber  is  provided  comprising  a bundle  of microporous hollow fibers disposed in a cylindrical impermeable casing.   With respect to each fiber, its wall is selected to provide a permeability in the microfiltration range (0.05 to 5 micrometers).   The bundle forms two longitudinal passageways, being the lumina of the fibers and the other being the void space between the fibers.  A first of these passageways is densely and uniformly packed with minute adsorbent particles.  No binder is used to fix the particles - they maintain their distribution in the passageway as a result of having been densely packed under pressure.  The ends of the first passageway are sealed and the fiber wall pores are smaller than the particles, whereby the adsorbent particles are immobilized therein.  A fluid mixture, comprising a carrier and an adsorbate, is introduced into the second passageway.   The adsorbate diffuses through the fiber walls and is collected by the adsorbent particles.  By way of result,  the particles used in this adsorber can be of much smaller size than those used in a conventional fixed bed column.          The use of small adsorbent particles enhances adsorption rate, and availability of a  separate longitudinal  flow passageway reduces pressure drop across the adsorber.
Patent CA-2023076-A1 (CA)
Inventor: HEIMANN GISBERT
IPC: A47J45/06
Filed: 1990-08-10
Abstract: Carafe, in particular a glass carafe, with a plastic edge that is fastened on the edge of the carafe body and that acts as a lip, and a handle to carry the carafe, characterized in that handle (4) is fastened separately from plastic edge (3) to the outside of carafe body (2), in particular to side wall (13).
Patent CA-2024062-A1 (CA)
Title: Preparing superconducting ceramic materials
Inventor: O'BRYAN HENRY M JR
IPC: C01G1/00
Filed: 1990-08-27
Abstract: PREPARING SUPERCONDUCTING CERAMIC MATERIALS Abstract This invention is concerned with the preparation of superconducting ceramic materials by a solid state reaction technique. The process is especiallysuited for production of powders comprising ?95% of Ba2YCu3O7 for use in producing sintered ceramic bodies comprising > 99% Ba2YCu3O7. The process includes the steps of a) wet milling raw powders of starting ingredients, including oxides and/or carbonates of the respective ions, to form a milled slurry, b) separating particulate solids from the liquids of the slurry, said separating including continuously agitating the mixed slurry so as to avoid segregation of the milledingredients and spray drying the milled slurry to produce spray dryed particles, c) calcining the separated particles in oxygen to form calcined powder, d) optionally remilling the calcined powder, e) forming the calcined powder into a suitable form body and f) sintering the formed body in oxygen; preferably said separating stepincluding spray drying the agitated, milled slurry. The above process results incalcined material comprising ?95% of a single phase material (Ba2YCu3O7) and a small amount e.g. 3%, of a single second phase material and leads to a sintered ceramic which is ?99% single phase material. This process is highly advantageousover prior processes in which the liquid is removed from the milled slurry by evaporation, filtering, settling and decantation or the like, which leads to segregation of the components prior to the calcining step and, thus, to the production of calcined powders having several second phases in addition to the main, desired phase.
Patent CA-2024836-A1 (CA)
Inventor: FUJIMOTO MINEYUKI
IPC: H02G1/04
Filed: 1990-09-07
Abstract: A mobile vehicular apparatus for moving an operator around a three-dimensional aerial work location such as an electric cable or wire supported on posts includes a mobile vehicle having a vehicle body, a boom upwardly extensibly and downwardly collapsibly mounted on the vehicle body, an opera-tor's cabin mounted on a distal end of the boom, the cabin having a vertical recess defined in a rear side thereof, at least one manipulator operatively connected to a front side of the cabin, and a lifter operatively connected to the rear side of the cabin.  The lifter is collapsibly storable in the recess and extensible from the recess with a distal end portion of the lifter being positioned in overhanging rela-tion to the cabin, the lifter supporting a winding device on the distal end portion.
Patent CA-2026508-A1 (CA)
Title: Stable immunogen composition for oral administration
Inventor: NEROME KUNIAKI
IPC: A61K9/20
Filed: 1990-09-28
Abstract: ABSTRACT OF THE DISCLOSURE       A stable immunogen composition for oral administration which includes a dried spherical form comprised of an immu-nogen capable of immunizing human or animals and a gelatin having an average molecular weight of 80,000-120,000 and jelly strength of more than 150 (Bloom, g, 6?2/3 %), and is enteric.
Patent CA-2026878-A1 (CA)
Inventor: LAFORTE M ROBERT
IPC: F03G3/00
Filed: 1990-10-04
Abstract: Titre: PRINCIPE DE FONCTIONNEMENT D'UN SYSTEME ANTI GRAVITIONNEL. mots clés: gravitation, anti-gravitationnel : Pour la conception d'un système anti-gravitationnel, il a fallu d'abord concevoir que la gravitation est une force descendante égale à X. Pour vaincre cette force qui est très puissante, il faut tout d'abord trouver une force qui peut être utilisée dans le sens inverse, et surtout qui soit complètement indépendante de la gravitation tout en étant plus forte. Pour vaincre la force gravitationnelle sans besoin de support matériel en provenance du sol, il faut se servir de la résistance de l'air, et c'est ce qui explique que les avions peuvent voler etc. Encore, on peut provoquer des forces inverses à la gravitation, et dans le sens contraire pour faire monter des fusées vers des distances importantes de la terre. Le principe décrit ici n'a jamais été énoncé jusqu'ici nulle part que je sache, et comporte un principe antigravitationnel tout à fait innovateur. Le principe ici mentionne que l'on peut appliquer une force verticale ascendante à un système en équilibre (engin), qui sera égale à la résistance d'une force centripète développée par un appareil rotatoire à l'intérieure de l'engin... divisé par le bras de levier représente par la structure de l'engin entre les disques rotatoires exerçant la force centripete et la force verticale ascendante exercée. Donc, pour soulever un engin d'un poids de 1000 livres, on pourra utiliser une force très inférieure dépendamment de la distance où l'on exerce la force. Exemple, si l'on exerce une force ascendante à 5 fois la distance de l'extrémité des disques exerçant la force centripète, alors on pourra soulever tout l'engin uniquement avec une force supérieure à 200 livres de poussée verticale ... page 2
Patent CA-2028435-A1 (CA)
Title: Preheat indicator
Inventor: TADAYON FERESHTEH
IPC: C22B9/02
Filed: 1990-10-24
Abstract: ABSTRACT OF THE DISCLOSURE        The  present invention relates to a ceramic body suitable for use in molten metal filtration applications having a built-in preheat indicator and method for forming such a ceramic body.  The preheat indicator comprises a dye having a burnoff temperature substantially equal to the desired preheat temperature applied to a surface of the ceramic body.  In a preferred embodiment, the dye comprises an aniline dye such as Backmeier's crystal violet.
Patent CA-2029242-A1 (CA)
Inventor: MIRCHANDANI PRAKASH K
IPC: C22C1/10
Filed: 1990-11-02
Abstract: ABSTRACT                     ALUMINUM-BASE COMPOSITE ALLOY A composite aluminum-base alloy having a mechanically alloyed matrix alloy.  The matrix alloy has about 4-40 percent by volume aluminum-containing intermetallic phase.  The aluminum-containing intermetallic phase includes at least one element selected from the group consisting of niobium, titanium and zirconium.  The intermetallic phase is essentially insoluble in the matrix alloy below one half of the solidus temperature of the matrix alloy.  The balance of the matrix alloy is principally aluminum.  A stiffener of 5 to 30 percent by volume of the composite aluminum-base alloy is dispersed within the metal matrix.
Patent CA-2030833-A1 (CA)
Title: Polymer blends of polycarbonate, petg and abs
Inventor: UDIPI KISHORE
IPC: C08L67/02
Filed: 1990-11-26
Abstract: 08-21(8822)A          ABSTRACT OF THE DISCLOSURE          Polymer blends useful as thermoplastic molding resins comprise polycarbonate, PCTG and ABS or ASA and exhibit enhanced moldability, heat resistance and thick section toughness not available in binary blends of the components.
Patent CA-2035374-A1 (CA)
Title: Tamper evident seal
Inventor: MCKINNEY JAMES
IPC: B65D55/06
Filed: 1991-01-31
Abstract: ABSTRACT A tamper evident seal for a container is provided by a tab which is preferably of a different color from the container.  This tab has a portion that will be left on the container sidewall or lid.  When only this portion or the tab is on the container sidewall or lid, there is clear evidence of tampering.
Patent CA-2037904-A1 (CA)
Title: Material compressing apparatus used to produce a rigid elongated member
Inventor: ANDERSSON CURT
IPC: B30B11/22
Filed: 1990-07-23
Abstract: (57) Abstract The invention relates to a material compressing arrangement used in a machine for producing a rigid, elongated member (4) from a binder-moistened loose material (2), comprising a compression section (7) in which binder-moistened loose material is compressed, a heating section (5) in which the compressed material batches a dried, and a conveyer means which causes each of the material batches (2b) compressed in the compression section to pass through the heating section (5). The compression section (7) is operative to compress a leading material batch (2a), as seen in the feed direction, during a short conveying distance to a greater extent than a following, pre-compressed material batch (2b) over a long conveying distance, by pre-compressing with the aid of a screw conveyer (10) and using compressed material batches (2a, 2a') located in the heating section (5) as a compression piston or ram, and to achieve final compression upon movement of these batches towards the compression section by the movable parts (15, 16) of the heating section (5).
Patent CA-2037955-A1 (CA)
Title: Fluoroelastomers based on vinylidene fluoride, hexafluoropropene and tetrafluoroethylene
Inventor: BRINATI GIULIO
IPC: C08F214/26
Filed: 1991-03-11
Abstract: Abstract The invention relates to new fluoroelastomers endow-ed with a low Tg and a low compression set at low temperature, characterized by the following monomeric composition: vinylidene fluoride:  60.5 - 64% by weight hexafluoropropene:    30 - 33% by weight tetrafluoroethylene:  5 - 8% by weight.
Patent CA-2039190-A1 (CA)
Title: Picket fence assembly
Inventor: LEONE NICOLA
IPC: E04H17/00
Filed: 1991-03-27
Abstract: PICKET FENCE ASSEMBLY          ABSTRACT          An improved picket fence is disclosed, comprising a plurality of vertical pickets, each extending through an aperture in an upper rail and a corresponding aperture in a lower rail, the rails being provided with frictional abutment means, into which the pickets are rotated, enabling frictional abutment of the rails with the pickets in such a way as to resist further movement of the pickets relative to the rails.
Patent CA-2039305-A1 (CA)
Title: Polyurethane adhesive for pvc/wood laminating
Inventor: NOWICKI JAMES
IPC: C09J175/08
Filed: 1991-03-27
Abstract: ABSTRACT OF THE DISCLOSURE   A heat  resistant  laminate  material  consisting  essentially  of  a  wood containing substrate base member directly secured to a polyvinylchloride film by a polyurethane adhesive  comprising consisting essentially of  30 to 36% by diphenylmethane diisocyanate;  13.5 to 19.5% by weight ethylene oxide capped polypropylene oxide diol; 32.5 to 41.5% by weight neopentyl adipate ester diol, 8 to 17% by weight hydroxyl terminated polybutadiene, 0.5 to 2.5% by weight diethyl malonate and 0.035 to 0.050% by weight dibutyl tin dilaurate.
Patent CA-2040923-A1 (CA)
Inventor: MUTCH ELMER
IPC: A01D44/00
Filed: 1991-04-22
Abstract: UNDERWATER WEED DREDGER            ABSTRACT OF THE DISCLOSURE               A weed dredger has a floating body consisting of two parallel floats carrying a weed collecting wagon.  A weed pulling mechanism mounted on the front of the body includes a subframe that may be positioned sloping downwardly to the front into a body of water.   This carries a main frame that slides along the sub-frame with its lower end supported on the bottom by a pair of wheels.   The main frame carries a conveyor with weed pulling cross bars and a reel for drawing weeds into the cross bar so that as the cross bars progress up the conveyor, they  pull  weeds  and  their  roots  from  the bottom without  a severing action.