baber/WOPTO huggingface dataset:
Patent WO-0125581-A1 (WO)
Title: Panneaux vitres isolants a cadre hermetique de fenetrage
Inventor: GLOVER MICHAEL
IPC: E06B3/66
Filed: 2000-10-06
Abstract: L'invention porte sur un panneau vitré isolant à cadre hermétique de fenêtrage qui est constitué d'un cadre plan intégral formé de quatre profilés rigides en plastique raccordés bout à bout de façon à former des coins, ces profilés ayant une faible conductivité de chaleur. Deux plaques de verre sont placées parallèles et espacées, et fixées sur les côtés opposés du cadre de manière rigide au moyen d'un adhésif thermodurcissable afin de former une structure intégrale dont la cavité isolante est entourée par le cadre. La face avant de chaque profilé du cadre orientée vers la cavité est recouverte d'un agent d'étanchéité à faible perméabilité. Le panneau vitré à cadre hermétique peut comprendre une troisième plaque de verre positionnée parallèle entre les deux premières et raccordée sur son périmètre au cadre afin de diviser la cavité isolante en deux sous-cavités coextensibles, parallèles. Les profilés du cadre peuvent être formés dans une matière en mousse de plastique structurelle, dans une fibre de verre de type thermoplastique ou autres matériaux de faible conductivité thermique. Le panneau vitré peut être incorporé comme fenêtre fixe ou fenêtre ouvrante ou porte dans une paroi externe de bâtiment.
Patent CA-2001414-A1 (CA)
Inventor: NATON PAUL E
IPC: C09D5/34
Filed: 1989-10-25
Abstract: Title:   PLASTIC BODY FILLER                     Abstract of the Disclosure A  curable polyester composition having improved properties   is  described,  and  the  curable  polyester composition comprises:         (A)  at least one unsaturated polyester resin; (B)  at least one hydrocarbon monomer copolymer-izable with the polyester; and (C)  at   least  one  aryl  sulfonamide-aldehyde resin. When  the  curable polyester composition is to be used as a  plastic body filler, the curable polyester composition generally  will  be  modified to include (D) at least one inorganic  filler  which  may  comprise  a  mixture of an inorganic powder and inorganic hollow microspheres.         The  curable polyester resin compositions of the invention  are useful as plastic body fillers for repair-ing  metal  surfaces,  and  the curable compositions have been  found to be particularly useful and advantageous as plastic body fillers for galvanized steel.
Patent CA-2003001-A1 (CA)
Title: Thermoplastic polyester resin composition
Inventor: KITAMURA HIROSHI
IPC: C08K5/526
Filed: 1989-11-15
Abstract: Abstract A thermoplastic polyester resin composition is improved in the antistatic property and comprises (A)  a thermoplastic polyester resin, (B)  0.02 to 10 wt. %, based on the total amount of the composition, of a sulfonate-type anionic antistatic agent, and (C)  0.005 to 10 wt. %, based on the total amount of the composition, of one or more compounds selected from organophosphorous compounds (C1) and organic chelating agents (C2).
Patent CA-2008514-A1 (CA)
Inventor: ABEL CHARLES M
IPC: A01K1/00
Filed: 1990-01-24
Abstract: FLEXIBLE STALL DIVIDER FOR FREE STALL BARN          ABSTRACT OF THE DISCLOSURE         A free  stall barn of the type including an alley, a resting area for cattle on one side of the alley and a confining wall at a front of the resting area spaced from a step separating the resting area from the alley by a length approximately equal to the length of the animal includes a plurality of stall dividers divid-ing the rest area into separate stalls each for receiving one animal.  Each stall divider comprises a vertical post mounted adjacent the step.   Attached to the post is a bracket carrying a stub shaft which extends in a horizon-tal direction toward the wall. A coil spring on the end of the stub shaft mounts a single elongate rod member which projects from the post toward the wall and acts to divide each stall from the next.  The spring allows the forward end of the rod member to flex to allow the animal to  extricate  its  head or  its  body  should  it  become trapped while attempting to stand from a lying position.          The single rod is sufficient to cause the animal to re-main confined within the stall.  The device prevents ani-mals from being injured or killed should they become en-trapped in the stall dividing mechanism.
Patent CA-2008759-A1 (CA)
Title: Suturing apparatus
Inventor: BRUNK BERTIL E
IPC: A61B17/04
Filed: 1990-01-29
Abstract: Abstract of the Disclosure A suturing apparatus is disclosed including a handle unit housing an electric motor having an output drive shaft and a head assembly removably connected to the handle unit and drive shaft and comprising a plurality of drive rollers constructed and arranged for supporting and driving a curved needle around a circular path of travel.
Patent CA-2012448-A1 (CA)
Title: Expandable balloon wrapped media display system
Inventor: LOVIK CRAIG J
IPC: G09F19/00
Filed: 1990-03-16
Abstract: EXPANDABLE BALLOON WRAPPED MEDIA DISPLAY SYSTEM                 ABSTRACT OF THE DISCLOSURE     An expandable balloon wrapped media display system including:  a transparent balloon (30); an accordion pleated paper-like sheet (11, 11a, 11b) having formed thereon a message, picture, graphic display, graphic design, or combination thereof; a first attachment member (15) fixedly secured to a first edge (21) of the sheet (11, 11a); the sheet (11, 11a, 11b) being folded up on itself at its midpoint (28) so as to present the left and right halves (26L, 26R) of a second edge (26) thereof in generally face-to-face relation; a second attachment member (22) having a tubular portion (24) and an axially extending flange (25) fixedly secured to a second edge (26) of the sheet (11, 11b); the folded accordion pleated sheet (11, 11a, 11b) being inserted into a balloon (30) with the first attachment member (15) engaging the polar extremity (34) of the balloon (30) most remote from the balloon's inflation aperture (31) and the second attachment member (22) having its tubular portion (24) disposed within the constricted neck portion (32) of the balloon (30); first attachment means (35) securing the first polar extremity (34) of the balloon (30) to the first attachment member (15); and, second attachment means (26) securing the constricted neck portion (32) of the balloon (30) to the tubular member (24), whereupon inflation of the balloon (30) causes its sidewall to stretch and enlarge, thus causing the first and second attachment members (15, 22) to move away from one another so as to unfold the accordion pleated sheet (11, 11a, 11b) and thus expose the media formed thereon to observers through the balloon's transparent sidewall.
Patent CA-2013600-A1 (CA)
Title: Pharmaceutical formulations
Inventor: PIKAL MICHAEL J
IPC: A61K47/18
Filed: 1990-04-02
Abstract: Abstract of the Disclosure Parenteral pharmaceutical formulations containing an immunoglobulin conjugate, glycine and mannitol, said formulations being stabilized against aggregation.
Patent CA-2015057-A1 (CA)
Inventor: PILLAI CHITHAMBARATHANU G
IPC: C22B59/00
Filed: 1990-04-20
Abstract: An improved process for recovering purified cesium chloride from a cesium aluminum silicate ore in which the ore is digested with aqueous hydrochloric acid and the silica solids removed to obtain an aqueous acidic digest solution of metal chlorides consisting principally of cesium chloride and aluminum chloride together with other metal chlorides, which includes the steps of evaporating the water from the digest solution to obtain a solid phase mixture of metal chlorides, including cesium chloride and hydrated aluminum chloride; heating the solid phase mixture at a temperature effective for converting the hydrated aluminum chloride to aluminum oxide without decomposing the cesium chloride; extracting the resulting solids with water to obtain an aqueous extract of cesium chloride; and separating the residual solids containing the aluminum oxide to produce a purified extract of cesium chlorides.
Patent CA-2015819-A1 (CA)
IPC: D03C13/00
Filed: 1990-05-01
Abstract: In a circular loom provided with a main drive shaft, a plurality of healds (46) are arranged in a ring-shaped alignment coaxially around the main drive shaft, an annular reed member (25) is stationarily located inside the ring-shaped alignment of the healds (46) and coaxially therearound, wherein shuttles are able to move along an annular passage defined by the annular reed member (25), a weft taken out from each of the shuttles is inserted to successive sheds created by a shed-forming mechanism (45) so that the inserted weft is interwoven with the warps to form a tubular fabric having a predetermined weave structure, by applying a particular shed forming mechanism (45) based upon a principle such that the shedding operations of a unit group of warps to creat, each one repeat weave structure is controlled to satisfy the crossing condition between said warps and said inserted weft for creating said one repeat weave structure.
Patent CA-2016260-A1 (CA)
Inventor: DEBRESIE GEORGES
IPC: B60H1/00
Filed: 1990-05-08
Abstract: Compression-type air-conditioning system for a railway carriage, intended particularly for a high-speed train, of the type comprising:
 - a refrigerant compressor (1),
 - a condenser (2) having tubes (4), in which the compressed fluid is cooled by the circulation of air around the tubes (4) and is liquified,
 - a pressure reducer followed by an evaporator, supplying a low-temperature refrigerating gas. 
<??>The tubes (4) of the condenser (2) form an oblique layer contained between the floor of the carriage and the frame of the system, thus making it possible, on the one hand, to increase the number of tubes and therefore the refrigerating capacity of the system and, on the other hand, to free space in the vertical direction so as to arrange shock-absorber systems (16) at the fastening points (21) of the condenser (2). 
<??>The invention is used for improving the comfort of passengers in terms of air-conditioning and for reducing vibrational phenomena as well as reducing operating costs. 
<IMAGE>
Patent CA-2016313-A1 (CA)
Title: Process for preparing an improved western blot immunoassay
Inventor: CHAN EMERSON W
IPC: G01N33/569
Filed: 1990-05-08
Abstract: The present invention encompasses an improved immunoassay method which involves the simultaneous transfer of multiple antigens onto a single solid support. The antigens which may be utilized by this method may be either naturally or recombinantly produced arid may be purified on a variety of electrophoresis gels. This method is particularly useful to provide an extremely sensitive multiple component assay using essentially pure antigenic polypeptides capable of detecting the presence of antibodies to HIV-1 or HIV-2 viruses in infected patients.
Patent CA-2017078-A1 (CA)
Title: Process for preparing long chain alkyl aromatic compounds
Inventor: AUFDEMBRINK BRENT A
IPC: B01J21/16
Filed: 1990-05-17
Abstract: F-5175(5681) PROCESS FOR PREPARING LONG CHAIN ALKYL AROMATIC COMPOUNDS                               ABSTRACT       Relatively long chain alkyl aromatic compounds are prepared by alkylating an aromatic compound with a relatively long chain alkylating agent in the presence of a layered material as an alkylation catalyst.  The layered material contains titanate in the layers and oxide pillars separating the layers.  The layers also contain vacancies and/or metals incorporated therein.
Patent CA-2018942-A1 (CA)
Title: Piperidine derivative, method for preparation thereof, and a pharmaceutical composition comprising the same
Inventor: ITO YASUO
IPC: A61K31/335
Filed: 1990-06-13
Abstract: ABSTRACT:       A piperidine derivative represented by the following general formula (I):                                                (I) wherein R represents a hydrogen atom or a lower alkyl group; X represents -CH=CH-, -CH2CH2-, or -CH2O-; Y represents an alkylene group having 1 to 5 carbon atoms which may be optionally substituted with a lower alkyl group, or Y represents an -A-O-B- group wherein A and B are the same or different and each independently represents an alkylene group having 1 to 3 carbon atoms which may be optionally substituted with a lower alkyl group is disclosed.  Also disclosed are a pharmacologically acceptable salt of a compound of formula (I), a method for preparation of a compound of formula (I), an antihistaminic and antiallergic agent comprising a compound of formula (I), a pharmaceutical composition comprising a compound of formula (I), and a method for the treatment of an allergic disease by administering a compound of formula (I).
Patent CA-2020263-A1 (CA)
Title: Magnetic recording medium and method of manufacture therefor
Inventor: UCHIYAMA YOICHI
IPC: G11B5/66
Filed: 1990-06-29
Abstract: ABSTRACT       A magnetic recording medium and method of manufacture therefor uses a vertically magnetized film (4) backed by a nonmagnetic substrate (1) made of e.g., glass; a PermalloyR layer is interposed between the magnetized film and the substrate.  An additional layer (3) of a soft amorphous magnetic material, e.g. Co-Zr-Nb or Co-Zr of a suitable thickness (e.g. 50 nm) is interposed between  the  vertically  magnetized medium  and  the PermalloyR layer for improving crystalline orientation of the vertically magnetized film and the PermalloyR layer.  The additional layer (3) may be deposited by high frequency sputtering while applying a magnetic field othogonal to the substrate.
Patent CA-2021710-A1 (CA)
Title: Electrical contact
Inventor: GRABBE DIMITRY G
IPC: H01R12/82
Filed: 1990-07-20
Abstract: ABSTRACT        An electrical contact (110) formed as a monolithic element having three beam portions (114, 116, 124) and inherent springiness.  The contact (110) is so configured that a relatively large deflection at a contact point (130) is transformed into a small deflection at the point (108) where the spring action is effective so that a relatively flat force/deflection characteristic is attained.  A kinematic model and three embodiments of the contact are disclosed, as well as a method of formation thereof.
Patent CA-2022080-A1 (CA)
Inventor: BOULANGER ROGER
IPC: D04H1/58
Filed: 1990-07-26
Abstract: A low fluid pressure dual-sided fiber entangling method and apparatus for manufacturing a nonwoven fabric.          A fibrous starting material whose individual fibers are capable of movement relatively to one another under the influence of applied fluid forces is subjected to coacting opposed fluid streams while being confined between a flexible screen belt and a rigid perforated hollow drum.          The fibers of the starting material are entangled under the effect of fluid forces applied in opposition, forming a reticular network which defines a pattern of blind holes, each hole extending transversely to the fabric plane and containing a protuberant fiber packing at a closed end thereof.
Patent CA-2022325-A1 (CA)
Inventor: POULSEN DOUGLAS
IPC: F25D25/02
Filed: 1990-07-25
Abstract: ABSTRACT OF THE DISCLOSURE      A household refrigerator cabinet housing therein a plurality of vertically adjustable shelf assemblies each supporting a shelf for placing refrigerable items thereon.          Each shelf assembly has a pair of cantilever arms with transverse clips on the front end for holding the front edge of a shelf, and hooks on the rear end for mounting the shelf assembly on a pair of ladder tracks attached to the rear wall of a refrigerator.  A rigid wire spans the distance between the cantilever arms near their rear end and is rigidly connected thereto.  A unitary shelf retainer having two perpendicularly disposed slots is press fit on the support wire.  The first slot is defined by two walls extending in a converging manner from a third wall so as to firmly grasp the shelf when placed therein.  The second slot is defined by two walls extending perpendicularly downwardly in a converging manner from the first slot and having spherical protrusions on their ends to firmly grasp the support wire when press fit thereon.  A transitional flange runs the length of the shelf retainer extending away from it in a curving manner.
Patent CA-2024035-A1 (CA)
Title: Pivotal electrical contact
Inventor: GRABBE DIMITRY G
IPC: H05K7/10
Filed: 1990-08-27
Abstract: ABSTRACT OF THE DISCLOSURE:      An electrical contact formed as a monolithic element includes a cantilevered member, first and second contact portions, a C-shaped spring member, and a base.          Three pivotal zones are provided so that a relatively large deflection of the first contact portion is transformed into a small deflection at the point where the spring action is effective so that a relatively flat force/deflection characteristic is attained.  A kinematic model and five embodiments of the contact are disclosed, as well as a method of formation thereof.
Patent CA-2025127-A1 (CA)
Title: Substituted carboxylic acids as adjuvants for positive electrostatic liquid developers
Inventor: EL-SAYED LYLA M
IPC: G03G9/135
Filed: 1990-09-12
Abstract: SUBSTITUTED CARBOXYLIC ACIDS AS ADJUVANTS FOR    POSITIVE ELECTROSTATIC LIQUID DEVELOPERS        ABSTRACT OF THE INVENTION A positive-working electrostatic liquid developer consisting essentially of (A) a nonpolar liquid having a Kauri-butanol value of less than 30, present in major amount, (B) thermoplastic resin particles, less than 10 µm average by area particle size, (C) a nonpolar liquid soluble ionic or zwitterionic charge director compound, and (D) a substituted carboxylic acid or salt adjuvant as defined.  Component (D) can be present in liquid (A) or dispersed in the resin particles.  The process of preparation of the electrostatic liquid developer is described.  The liquid developers are useful in copying, color proofing including digital color proofing, lithographic printing plates and resists.
Patent CA-2026131-A1 (CA)
Title: Oxazole- and thiazolecarboxamides
Inventor: DITRICH KLAUS
IPC: C07D277/56
Filed: 1990-09-25
Abstract: O.Z. 0050/41126 ABSTRACT OF THE DISCLOSURE: Oxazole- and thiazolecarboxamides of the formulae Ia and Ib                   Ia    Ib where the substituents have the following meanings: X      oxygen or sulfur;          R1     hydrogen; halogen; substituted or unsubstituted C1-C6-alkyl, benzyl, cycloalkyl, alkenyl, alkynyl, phenyl, phenoxy or phenyl-thio; alkoxy; alkylthio; haloalkoxy; haloalkylthio; or a sub-stituted or unsubstituted 5- or 6-membered heterocyclic radical;          R2     formyl, 4,5-dihydrooxazol-2-yl or -COYR5;          Y      oxygen or sulfur; R5     hydrogen; cycloalkyl; substituted or unsubstituted alkyl, phenyl, benzyl, alkenyl, cycloalkenyl or alkynyl; a substituted or unsubstituted 5- or 6-membered heterocyclic radical; phthalimido; tetrahydrophthalimido; succinimido; maleiimido; one equivalent of a cation; or -N=CR6R7;       R6, R7 hydrogen; alkyl; cycloalkyl; phenyl; furyl or together a methylene chain of 4 to 7 members;          R3     hydrogen or substituted or unsubstituted alkyl or cycloalkyl;     O. Z . 0050/41126 R4    hydroxy; alkoxy; substituted or unsubstituted alkyl, cycloalkyl, alkenyl, alkynyl, phenyl or naphthyl; a substituted or unsubstituted 5- or 6-membered heterocyclic radical; or R3 and R4 together are -(CH2)n-Yp-(CH2)q-, where n and q are 1, 2 or 3, p is 0 or 1 and Y is oxygen, sulfur or N-methyl, or form a radical of the formula -(CH2)3-CO- , and their environmentally tolerated salts, X in formula Ib not being sulfur when R1 is 3-pyridyl, R2 is CO2CH2CH3 or R3 is hydrogen, and X in formula Ia X not being sulfur and R1 not being thien-2-yl when YR5 is OH, R3 is hydrogen and R4 is methyl, processes for manufacturing such compounds and herbicidal agents containing compounds of the formulae Ia or Ib as active ingredients.
Patent CA-2029636-A1 (CA)
Title: Amine deodorant composition and method of deodorization
Inventor: CHATTERJEE RANJIT
IPC: A61L9/01
Filed: 1990-11-09
Abstract: AMINE DEODORANT COMPOSITION AND METHOD OF DEODORIZATION   ABSTRACT OF THE DISCLOSURE The present  invention provides deodorant compositions for controlling malodor from perspiration comprising a safe and effective about of a primary amine compound having the general formula:     R - NH2 ,  R -NNH2 , R -NHNH2 ,  R - O - NH2 or RC(O)R3NNH2 wherein R is selected from the group consisting of  , wherein R1 is selected from the group consisting of hydrogen, hydroxy, C1 - C20 linear or branched chain alkyl, and C1-C20 linear or branch-ed  chain  alkyl  ethers  of  hydroxy;  -CHR2CO2H,   wherein  R2  is selected from the group consisting of hydrogen, aryl and C1-C20 linear or branched chain alkyl;  and C1-C20 linear or branched chain alkyl; and wherein R3 is C1-C6 alkyl; and a topical carrier for application to the skin or to articles of clothing worn in the vicinity of the skin.     Methods for controlling malodor comprising depositing on to skin in the axilla or crotch region, or articles of clothing worn in the vicinity of the skin of a safe and effective amount of a primary amine deodorant agent of the present invention, are also provided.
Patent CA-2033600-A1 (CA)
Title: Method and apparatus for using flow behavior index to control polymer rheology and physical properties
Inventor: RAO SUNDAR M
IPC: G01N11/00
Filed: 1991-01-04
Abstract: ABSTRACT OF THE DISCLOSURE           Process and apparatus for on-line determination and control of the Flow Behavior Index of a molten polymer stream are disclosed along with methods for using the Index as a means for monitoring and controlling polymer quality.  In particular, the Index may be used to monitor and control on-line the levels of branching in the polymer and the polymer's molecular weight distribution.      III-1.7
Patent CA-2034190-A1 (CA)
Title: Method of producing colored precipitated calcium carbonate
Inventor: EBINUMA OSAMU
IPC: C09C1/02
Filed: 1991-01-15
Abstract: A colored precipitated calcium carbonate having a strong color fastness in water is produced by preparing an aqueous slurry containing calcium hydroxide and a water-soluble dye, for example, a direct dye, introducing a carbon dioxide-containing gas into the aqueous slurry, and collecting the resultant colored precipitated calcium carbonate from the aqueous slurry at a pH of 8.2 or more thereof.
Patent CA-2038787-A1 (CA)
Title: Overhead electric and optical conductor manufacture
Inventor: DAWSON JOHN R
IPC: H01B13/00
Filed: 1991-03-21
Abstract: ABSTRACT     In a simple and inexpensive method of manufacturing a composite flexible overhead electric and optical conductor having a flexible optical waveguide loosely housed in a bore extending throughout the length of the conductor, the flexible electric conductor, without a flexible optical guide loosely housed in the bore, is wound around the hub of a cable drum in such a way that each end of the wound conductor is exposed and accessible.  The flexible optical guide is then accommodated in the bore of the wound conductor by introducing a leading end of the optical guide into the end of the bore at one exposed end 11 of the wound conductor and by propelling the optical guide along the bore of the wound conductor by fluid drag of a gaseous medium which is passed through the bore in the desired direction of advance at such a pressure that the optical guide is carried along the bore until the optical guide is loosely housed in and throughout the length of the bore of the wound conductor.
Patent CA-2040338-A1 (CA)
Title: Process for oligomerizing olefins using an aluminum nitrate-treated acidic clay
Inventor: SANDERSON JOHN R
IPC: C07C2/22
Filed: 1991-04-12
Abstract: ABSTRACT           An improved process is disclosed for preparing synthetic lubricant  base  stocks.    Synthetic  lubricant  base  stocks  are prepared  in good yield by oligomerizing  linear olefins  using certain acidic calcium montmorillonite clay catalysts which have aluminum nitrate deposited thereon.