baber/WOPTO huggingface dataset:
Patent WO-0069687-A1 (WO)
Title: Ensemble de montage de haut-parleurs pour panneau de vehicule
Inventor: DAVEY GEOFFREY WILLIAM
IPC: B60R11/00
Filed: 2000-05-18
Abstract: cette invention concerne un ensemble (10) de montage de haut-parleur permettant de monter un haut-parleur (14) sur un panneau substrat intérieur (18) et un panneau métallique (22) d'un véhicule automobile, qui comprend un couvercle (12) attaché au haut-parleur (14) à côté du panneau substrat interne (18). L'ensemble comprend aussi un support de retenue (16) positionné entre le panneau substrat (18) et le panneau métallique (22). Le panneau substrat (18) comprend une ouverture (154) qui le traverse destinée à recevoir le haut-parleur (14). Le panneau substrat (18) est pris en sandwich entre le couvercle (12) et le support de retenue (16). Le couvercle (12) comprend une paire de structures de connexion (54) de couvercle espacées qui se projettent à travers des ouvertures (156) dans le panneau substrat (18) de façon à se verrouiller avec une paire respective de structures de connexion (100) du support de retenue qui se projettent à partir du support de retenue (16) dans les ouvertures (156) du substrat. Un organe d'assemblage (20) est placé à travers les ouvertures (40) respectives alignées dans l'axe et à travers des trous (90), et est verrouillé sur le panneau métallique (22) de façon à retenir et supporter l'ensemble de montage (10) de haut-parleur et le haut-parleur (14) dans le véhicule.
Patent WO-0198600-A1 (WO)
Title: Systeme de coffrage d'un mur en beton utilisant des matieres textiles
Inventor: FEARN RICHARD N
IPC: E04B2/86
Filed: 2001-06-21
Abstract: L'invention concerne un ensemble de coffrage de mur comprenant une surface sensiblement rigide destinée à maintenir l'ensemble du coffrage dans une orientation prédéterminée, et au moins une surface souple en matière textile, à distance de la surface rigide. La surface rigide et la surface textile souple sont interconnectées par une pluralité de liaisons souples, de manière à définir un conteneur à parois latérales, destiné à recevoir un matériau coulable et venant en prise. L'ensemble de coffrage de mur présente l'avantage d'être plus léger, de nécessiter moins de main-d'oeuvre et d'être moins coûteux que les coffrages existants. L'ensemble de coffrage procure une imperméabilisation et une isolation efficaces du mur construit.
Patent CA-2004069-A1 (CA)
Title: Polymeric compounds
Inventor: ETHERINGTON TERENCE
IPC: C08F8/46
Filed: 1989-11-28
Abstract: Polymeric compounds comprise groups of the formula <CHEM> attached to carbon atoms of a polymer containing hydroxyl and optionally epoxide groups wherein X is <CHEM> The compounds are produced by reacting a starting polymer, which contains hydroxy groups and optionally epoxide groups with a reagent containing a cyclic anhydride group and a further functional group capable of reacting with the hydroxyl (and/or epoxide) groups preferentially to the anhydride group. The compounds are useful as bakeable support resins for radiation sensitive compounds in the production of printing plates.
Patent CA-2009082-A1 (CA)
Title: Shaped articles from polyamide-imide polymers having fluorine-containing linking groups
Inventor: CHEN PAUL N SR
IPC: D01F6/74
Filed: 1990-02-01
Abstract: ABSTRACT          The present invention provides for shaped articles made from novel heat stable polyamide-imide polymers having excellent  flow  properties  which  render  them  more readily  processible  into  fibers,  films,  sheets  and other molded articles.  The polymers are prepared by forming the polycondensation product of one or more aromatic  diamines,  one  or  more  trifunctional  acid anhydride monomers,  and one or more tetrafunctional aromatic dianhydrides,  at least one of said monomers containing the groups CF3 - ? - R linking two aromatic moieties, wherein R is CF3 or phenyl.  In addition to improved flow properties, the polyamide-imide polymers of  this  invention also  exhibit  improved  solubility properties   in   most   organic   solvents,   improved resistance to attack by chlorinated solvents such as trichloroethylene as compared with polyimides, improved hydrophobic properties as well  as excellent thermal properties  including  resistance  to  thermooxidative degredation.
Patent CA-2014742-A1 (CA)
Title: Non-aerosol pump hair spray compositions
Inventor: CHUANG JUI-CHANG
IPC: A61K8/34
Filed: 1990-04-18
Abstract: NON-AEROSOL PUMP HAIR SPRAY COMPOSITIONS                          Abstract Non-aerosol pump hair spray compositions herein are applied as a fine spray mist, without nozzle clogging, and dried rapidly, to provide superior hair holding power. The compositions includes a hair fixative resin which is a copolymer of maleic anhydride and an alkyl vinyl ether, and the ethyl and butyl half-esters thereof, in an amount of between 6 and 20% solids.  In suitable embodiments of the invention, the resin is the C2-C4 alkyl half-ester of maleic anhydride and a C1-C5 alkyl vinyl ether having a relative viscosity of about 1.20 to 1.35 (1% in ethanol).
Patent CA-2017174-A1 (CA)
Title: Method of heating glass sheet for laminated glass
Inventor: YOSHIZAWA HIDEO
IPC: C03B23/02
Filed: 1990-05-18
Abstract: First and second glass sheets, which are to be com-bined together into a single laminated glass sheet, are heated in a heating furnace so that the temperature of the first glass sheet at the exit of the heating furnace and the temperature of the second glass sheet at the exit of the heating furnace are substantially equal to each other.
Patent CA-2017638-A1 (CA)
Title: Conversion solutions for lithographic printing plates
Inventor: KULISZ MICHAEL SR
IPC: G03G13/28
Filed: 1990-05-28
Abstract: ABSTRACT OF THE DISCLOSURE           A cyanide-free desensitizing or conversion solution  for  converting  imaged  electrophotographic masters to lithographic printing plates comprising: (a)  from about 1.0 to about 3.0 percent of phytic acid;  (b)  from about  0.5 to about 2 percent of a water-soluble anionic polymer;  (c) from about 1.0 to about 3.0 percent of a water-soluble dibasic acid; and  (d)  an aqueous  carrier;  all percentages being based upon the total weight of the solution, the pH of said solution ranging from about 3.5 to about 6Ø A method of using this  solution to convert imaged masters is also disclosed.
Patent CA-2017640-A1 (CA)
Title: Well completions
IPC: E21B41/00
Filed: 1990-05-28
Abstract: A well is completed by cementing a casing string in place in the well.  A jetting tool assembly is run into the casing string on a tubing string.  The jetting tool assembly engages a sliding sleeve of a casing valve and slides the sliding sleeve to an open position uncovering a plurality of housing ports in the casing valve housing in which the sleeve is received.  Then, disintegratable plugs are hydraulically jetted from the housing ports to communicate a subsurface formation adjacent the casing valve with an interior of the casing string. Preferably, prior to opening the sleeve and hydraulically jetting the plugs, residual cement is drilled from the casing string, then further resi-dual cement is hydraulically jetted from the casing valve, and then the casing valve is backwashed by reverse cir-culation.
Patent CA-2019966-A1 (CA)
Title: Means for surgical treatment
Inventor: VERMOT JEROME J H
IPC: A61B19/00
Filed: 1990-06-26
Abstract: Abstract of the Disclosure The specification describes and claims a flexible article intended for inflation in the human or animal body, e.g. a pros-thesis or tissue expander, which comprises an envelope having upon its surface receptor means adapted to receive a portion of a tool intended for inserting the article into a subcutaneous cavity in the body and capable of releasing the tool when the article has been inserted subcutaneously in the body.  Prefer-ably the receptor means comprises an abutment portion against which an end portion of the tool may bear during insertion of the article into the cavity and location means whereby said end portion of the tool is restrained in contact with the abutment portion  during  the  insertion.   The  preferred  article  is  an elongate  tissue  expander  and  the  receptor  means  is  located adjacent  an  end  portion  of  the  envelope  with  its  abutment portion located nearer to said end portion than the location means.   Tools  for  use  with  articles  of the  invention  are described.  The preferred article may be used to form a flap of tissue on a human or animal body by inserting into the cavity a tool of sufficient length that its distal end portion can pene-trate the cavity to its furthermost extremity, on which a tissue expander according to the invention is mounted, disengaging the from the receptor means and inflating the envelope of the tissue expander progressively to induce formation of flap tissue.
Patent CA-2022308-A1 (CA)
Title: Process and apparatus for the production of ether-rich fuel
Inventor: HARANDI MOHSEN N
IPC: C07C41/06
Filed: 1990-07-25
Abstract: ABSTRACT OF THE DISCLOSURE      Methanol or ether alcohol is converted to high octane gasoline components by an integrated process wherein crude aqueous alcohol feedstock is extracted with a liquid extractant  containing C4 + iso-olefin and reacted to form tertiary-alkyl ethers, such as MTBE. The aqueous raffinate is converted to predominantly gasoline range liquid hydrocarbons in a MTG catalytic reactor, with byproduct alkanes rich in propane and isobutane.  Dehygrogenation of C3-C5 alkanes from the MTG unit provides propene and isobutene reactants for subsequent etherification steps.  Propene from the MTG dehydrogenation step is reacted with water to produce di-isopropyl ether, which may he blended with MTBE and C6 + MTG hydrocarbons to produce high octane gasoline.  Isobutylene and isoamylenes from the MTG dehydrogenation step can be recovered and recycled as a liquid extractant .
Patent CA-2026913-A1 (CA)
Inventor: HOLLAND RICHARD J
IPC: D06M15/53
Filed: 1990-10-04
Abstract: A process for the pre-treatment of textile surfaces which impart soil release properties, comprising contacting a textile with a dispersion graft copolymer of:   (a)  a polyalkylene oxide which has a number average molecular weight of from 300 to 100,000, is based on ethylene oxide, propylene oxide and/or butylene oxide and may be capped at one end through etherification, esterification, amidation or reaction with a isocyanate, and (b)  at least one vinyl ester derived from a saturated monocarboxylic acid containing 1 to 6 carbon atoms and/or a methyl or ethyl ester of acrylic or methacrylic acid in a weight ratio a):b) of from 1:0.2 to 1:10 in an aqueous liquor.
Patent CA-2027002-A1 (CA)
Title: Method for enhancing thermal expandability of direct-injection foams
Inventor: FRANCIS PETER S
IPC: C08J9/12
Filed: 1990-10-05
Abstract: ABSTRACT OF THE DISCLOSURE The process of enabling foam moldings to expand further than otherwise by impregnating the expanded sheet with inorganic gases such as carbon dioxide, nitrogen, air and other pneumatogens prior to reheating to effect expansion.
Patent CA-2029092-A1 (CA)
Title: Spray heads
Inventor: JEFFREY WILLIAM A
IPC: B08B9/093
Filed: 1990-10-31
Abstract: ABSTRACT                           SPRAY HEADS   A  rotating  spray  head  10  for  rinsing  a  tank  comprises impeller vanes 27 and an obliquely inclined circular distributor plate 25.
Patent CA-2029646-A1 (CA)
Title: Oral endosteal implants and process for preparing and implanting them
Inventor: PROPPER ROBERT H
IPC: A61C8/00
Filed: 1990-11-09
Abstract: ABSTRACT         An endosteal implant for the human jaw, is carried out in the following steps in the order recited:  a. extracting a tooth to leave a socket for later reception of an endosteal implant, said socket having the property of remaining suitably fresh for a sufficient period of time; b. promptly after its extraction, preparing a model of at least the major portion of the root of the extracted tooth; c. from the model preparing an implant comprising a replica of the model, made of material having the property of osseointegration with bony structure forming the socket; d. within the period of time the socket remains suitably fresh, removing material from the socket which has accumulated since the extraction, and exposing the bony structure forming the socket without significant removal of any bony structure which remained after the extraction; and e. inserting the implant into the socket in surface-to-surface contiguity with a substantial area of the socket wall.
Patent CA-2030909-A1 (CA)
Title: Name resolution in a directory database
Inventor: DANN RONALD E
IPC: G06F17/30
Filed: 1990-11-27
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention provides a method for resolving a common name purported to identify a database entry with the database entry names stored in the index.  The pur-ported and entry names each comprise a first field, a second field, and a third field, with at least the first field including at least one word.  Purported names are provided to the name resolution process in a normalized form referred to as the "Common Name" format.  Entry names are stored in a similar normalized form.  The name resolution process begins by determining an exact match score and initializing count fields.  The process then constructs a set of all index entries having first (surname) fields matching the first (surname) field of the purported word. The process then selects an initial "guess" at the surname component of the purported name and identifies all index entries having either (a) surnames equal to the last word of the purported name "surname" field or (b) multiple word surnames whose last word equals the last word of the purported name "surname" field.  Then, for each of the entry names in the set, the process compares the first fields of the entry name and purported name and, if the first fields of the purported and entry names do not match, selects another entry name from the set.  The process then selects a second field from the purported name and compares the second fields of the purported and entry names.  In this comparison, the order of words in the second fields is immaterial, that is, only the number of matching words in the fields is considered.  The process selects a third (personal name) field from the purported name and performs the following sequence of steps for each word in the third field of the purported name.  The process compares the selected word of the purported name with the word in the same position in the third field of the entry name.  If the words match, the process selects the next word in the third (personal name) field of the purported name and returns to the start of this se-quence.  If the words do not match, but a word exists in the third field of the entry name that is comparable to the word selected from the third field of the purported name, the process compares the initial characters of the words in the third fields of the purported and entry names.  An alternate or additional embodiment of the process of the present invention also provides for an additional comparison for alternate or alias names in the third (personal name) field.  The final step of the process then determines a comparison score for the degree of similarity between the purported and entry names and selects the best match.
Patent CA-2037005-A1 (CA)
Title: Geostationary earth observation satellite incorporating multiple thruster liquid propellant apogee maneuver system
Inventor: MAUTE PATRICK
IPC: B64G1/28
Filed: 1991-02-25
Abstract: ABSTRACT OF THE DISCLOSURE     A  satellite  designed  to  be  spin-stabilized  in geostationary  orbit  comprises,  coaxial  with  a  spin rotation  axis,  a  satellite  body  surrounded  with  a cylindrical solar generator,  an apogee maneuver system disposed  along  the  axis  and  two  axially  disposed equipments.  The apogee maneuver system has opposite one of  said  equipments  at  least  two  thrusters  oriented parallel to the axis but offset relative thereto by the same distance.  Equi-angularly spaced around the other of the two equipments,  said thrusters are connected to a common liquid propellant feed system.
Patent CA-2037045-A1 (CA)
Inventor: FISHER CHESTER D
IPC: D21D1/20
Filed: 1990-02-05
Abstract: A multi-stage process, and apparatus for carrying out the process, are provided for refining lignocellulose containing material at high consistency. The lignocellulose material is pretreated to form a mixture (11) of the lignocellulose material andpressurized steam conveyed via the pressure of the pressurized steam to a first refining means (10), wherein the lignocellulose material is conveyed mechanically into a first refining zone within the first refining means (10) while causing the pressurized steam in the mixture (11) to pass in reverse direction to the lignocellulose to a steam venting outlet to vent the steam from the first refining means 10. The lignocellulose material fed into the first refining zone is subjected to refining action thereby producing a mixture (13) of partially refined lignocellulose material and pressurized steam developed during the refining action. This mixture (13) of partially refined lignocellulose material and pressurized steam is conveyed via the pressure of the pressurized steam to a second refining means (110), wherein the partially refined lignocellulose material in the mixture is conveyed mechanically into a second refining zone in said second refining (110) means while causing the pressurized steam in said mixture (13) to pass in reverse direction to the lignocellulose material to a steam venting outlet to vent the steam from the second refining means (110).  The lignocellulose material fed into the second refining zone is subjected to refining action thereby producing a mixture (113) of further refined lignocellulose material and steam developed during said refining action. The further refined lignocellulose material is discharged from the second refining means and separated from the steam developedduring the refining action in the second refiner means and recovered as further refined lignocellulose material.
Patent CA-2038834-A1 (CA)
Inventor: VILMIN GABRIEL
IPC: H01B12/00
Filed: 1991-03-22
Abstract: L'invention concerne un procédé de préparation d'un produit supraconducteur à base de bismuth, strontium, calcium, cuivre et oxygène, comprenant au moins un élément stabilisant choisi dans le groupe comprenant le plomb, l'antimoine et l'étain et qui est caractérisé en ce qu'il comprend: (a) préparation d'une solution comprenant les éléments bismuth, strontium, calcium, cuivre et au moins un élément stabilisant, (b) séchage de ladite solution et (c) calcination sous air du produit séché. On obtient ainsi un produit à une seule phase présentant une température de transition unique.
Patent CA-2038977-A1 (CA)
Inventor: CERVI ANTOINE
IPC: F27D21/00
Filed: 1991-03-25
Abstract: Société dite : TECHMETAL PROMOTION          Sonde de crottage, notamment pour haut-fourneau ABREGE DU CONTENU TECHNIQUE DE L'INVENTION    Cette sonde de carottage est réalisée sous la  forme  d un  tube (1) dont la partie avant est dé-montable   en au moins deux parties (2, 3), par exemple un élément supérieur (2) fixé sur un élément inférieur (3)  par  des  ferrures  (4) et des vis (6). Une telle sonde peut être utilisée plusieurs fois et permet donc une économie notable par rapport aux sondes connues.            Fig. 1
Patent CA-2039637-A1 (CA)
Title: Alignment tabs and method of straightening pictures
Inventor: KELLY MICHAEL
IPC: G01B5/24
Filed: 1991-04-03
Abstract: ALIGNMENT TABS & METHOD OF STRAIGHTENING PICTURES   ABSTRACT OF THE DISCLOSURE      Alignment tabs comprising a matching pair of releasibly holding portions 2,4 such as a pair of magnets, magnetized materials or hook and loop fabric materials, provided with pressure sensitive adhesive 6 covered with release paper 8 on the back sides of the portions.  Wall hangings or exhibits, such as a picture, mirror or the like, are maintained in aligned position on a wall by adhesively mounting one portion of the pair to the back of the exhibit adhesively mounting the other portion to the wall, and bringing the two portions into releasible contact.
Patent CA-2041198-A1 (CA)
Title: Method and apparatus for ionizing fluids utilizing a capacitive effect
Inventor: IBBOTT JACK K
IPC: C02F1/46
Filed: 1991-04-25
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention is drawn to a method and apparatus for treating electrically conductive fluid.  In once such apparatus, positive and negative electrodes of electrically conductive materials having different electrochemical potentials are spaced apart.  At least one of the electrodes has a covering of electrically insulative material extending substantially therearound.  Thus, the only electroconductive connection that develops an electrochemical potential between the electrodes is established by a capacitive effect through the fluid to be treated, which fluid is passed between the electrodes.  In another apparatus of the present invention, first and second electrodes of electrically conductive material are spaced from one another, and at least one of the electrodes is provided with a covering of electrically insulative material extending substantially therearound.  An external source of electric energy is connected to the first and second electrodes.  Accordingly, when a body of electrically conductive fluid to be treated is interposed between the electrodes, an electroconductive connection between the electrodes is established through the body of fluid by a capacitive effect and the fluid is ionized. In each of the apparatus above, by providing at least one of the electrodes with a covering of electrically insulative material, current flow between the electrodes is inhibited which contributes to the efficiency of the apparatus in ionizing fluid, even fluid having a high degree of electroconductive capability.
Patent CA-2043323-A1 (CA)
Inventor: LEHMANN MARTIN
IPC: G01M3/36
Filed: 1991-05-27
Abstract: In order to test a closed container having at least one flexible wall area regarding a leakage by an increasing of the inner volume of the container and a measuring of a correspondingly caused changed measured value at least one outer wall area of the container is exposed to the atmosphere of a medium having a pressure which is larger than the pressure produced by the increase of the volume of the container if such has no leakage. This increase of the volume can be made by a pneumatic or mechanical application of a force at a flexible wall area. The arrangement is specifically suitable when the wall of the container or its contents strive to self-seal a leakage spot in a wall area.
Patent CA-2044206-A1 (CA)
Inventor: HAND JOSEPH M
IPC: F24F6/04
Filed: 1991-06-10
Abstract: A humidifier comprising a trough adapted to contain water, a wicking assembly having a lower end located in the trough and including a plurality of wick portions each including a generally planar strip of wicking material having an end, and a pleated strip of wicking material secured to the planar strip, and a frame for supporting the wick portions in generally parallel, side-by-side relation, the frame including a first frame member extending generally perpendicular to the planar strips and adjacent the ends of the planar strips and having therethrough a slot elongated in a direction generally perpendicular to the planar strips, and an adhesive extending into the slot and adhering to the ends of the planar strips for securing the ends of the planar strips to the frame member, and a fan for causing air flow through the wicking assembly.