baber/WOPTO huggingface dataset:
Patent CA-2011058-A1 (CA)
Title: Apparatus for continuous impregnation of granular products by spraying
Inventor: GILLET MARCEL
IPC: B01F5/20
Filed: 1990-02-27
Abstract: ABSTRACT      The invention relates to an apparatus for continuous impregnation of granular products by spraying.      The apparatus is characterised in that it comprises a sheath or conduit with its axis vertical, open at its lower end (1) and having at its upper part an inlet orifice (2) for granular products to be impregnated, a chicane arrangement (3 to 5) disposed inside the conduit below the said orifice (2) and arranged to constrain the said products so as to flow out under gravity in a vertical tubular column (N) in the interior of the conduit (1), and a plurality of injectors (6) fixed to the wall of the conduit, directed towards its centre and able to project in the form of a mist a liquid or slightly pasty product for treatment or addition to the granular product. Optionally, a tubular guide (9) is fitted in the conduit to shape the column and prevent the spray form the jets crossing the conduit.      A particular application is to the impregnation of granulation chemical fertilisiers. Sole Fig.
Patent CA-2013231-A1 (CA)
Title: Locking slide for tilt-out window balance system
Inventor: FOSS ROBERT E
IPC: E05D15/22
Filed: 1990-03-28
Abstract: LOCKING SLIDE FOR TILT-OUT WINDOW BALANCE SYSTEM     ABSTRACT OF THE DISCLOSURE           A looking slide device for use in a double-hung window assembly wherein one or more sash are adapted to tilt inwardly about a pair of pivot pins located at the lower portion of the sash.  The pivot pins are received in carrier slides which are adapted to carry the sash for guided verti-cal sliding movement, the carrier slides being received in vertical guide channels defined by jamb liners.  The carrier slides are also connected to counterbalance means such as helical  springs.   Each carrier slide has  a groove that receives a vertical rib formed in the guide channel and a cylindrical roller with a horizontal axis is carried in a roller slot within the carrier slide for selective movement into locking engagement with the rib.  The cylindrical roller is engaged by one of the pivot pins whenever the sash is in its normal vertical position relative to the jamb liners. However, when the sash is pivoted out of the jamb liner, an interference between the sash and the jamb liner forces the jamb liner outwardly, carrying-its respective carrier slide away from the pivot pin so that the pivot pins free the roller.   Accordingly,  the rollers are urged into wedging engagement with the vertical rib to lock the slides in a 'fixed position in the guide channel.
Patent CA-2013292-A1 (CA)
Inventor: LEVIN GEORGE B
IPC: C01B31/02
Filed: 1990-03-28
Abstract: ABSTRACT OF THE DISCLOSURE A  method  is  described  for  photochemically decomposing organic materials into hydrogen gas and elemental carbon, preferably in the form of carbon black, and to a smaller extent carbon monoxide.  The organic materials are induced to decompose primarily and solely through their exposure to a sufficiently intense field of radiant energy, for a sufficient time, in a substantially closed reactor.
Patent CA-2014663-A1 (CA)
Title: Use of dipyrido (4,3-b) (3,4-f) indoles for the preparation of drugs useful in the treatment of aids
Inventor: CHERMANN JEAN-CLAUDE
IPC: A61P31/12
Filed: 1990-04-17
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to the use of dipyrido[4,3-b][3,4-f]indoles of the formula   I in which: R1 is hydrogen, the hydroxyl group, a C1-C6 alkyl group, a C1-C6 alkylthio group, a C1-C6 alkoxy group, a halogen, preferably chlorine, or an amino group which is unsubstituted or substituted by a group of the formula   in which R3 and R4, which are identical or different, are each hydrogen or a C1-C6 alkyl radical, R5 is hydrogen or a C1-C6 alkyl radical and n is an integer from 1 to 10; and R2 is hydrogen or a C1-C4 alkyl group, and their pharmaceutically acceptable salts for the preparation of drugs useful in the treatment of AIDS.
Patent CA-2014674-A1 (CA)
Inventor: LEMAITRE MARC
IPC: A61K31/65
Filed: 1990-04-17
Abstract: BREVET D'INVENTION APPLICATION DE TETRACYCLINES POUR OBTENIR UN MEDICAMENT DESTINE AU TRAITEMENT DU SIDA ET A SA PREVENTION RHONE-POULENC SANTE Application d'une tétracycline de formule générale (I) dans laquelle : - R1 et R2 représentent das atomes d'hydrogène ou des radicaux hydroxy ou méthyle ou forment ensemble un radical méthylène, - R3 représente un radical carbamoyle éventuellement substitué par un reste pyrrolidinyl-1 méthyle ou (amino-5 carboxy-5 pentylamino) méthyle, - R4 représente un atome d'hydrogène ou un radical diméthylamino et - R5 représente un atome d'hydrogène ou un radical hydroxy, à l'état libre ou le cas échéant sous forme de sel ou d'hydrate pour obtenir un médicament destiné au traitement ou à la prévention du SIDA ou de syndromes analogues.
Patent CA-2017683-A1 (CA)
IPC: A61F13/15
Filed: 1990-05-28
Abstract: The invention provides a wound dressing comprising a pad of soft polyurethane foam one surface layer of which is hydrophilic and a backing layer of which is hydrophobic and a sheet or strip of a soft conformable polyether foam having an adhesive on one surface  thereof.    The  surface  of  said  pad  opposite  the hydrophobic layer is secured to said sheet or strip by said adhesive and said sheet or strip overlaps said pad to enable the pad to be secured in position with said hydrophilic layer in contact with a wound by means of said adhesive.
Patent CA-2025310-A1 (CA)
Title: Methods of treating neurodegenerative conditions
Inventor: MARANGOS PAUL
IPC: A61K31/00
Filed: 1990-09-13
Abstract: P.42/20 PATENT     ABSTRACT OF THE DISCLOSURE             Methods of preventing neural tissue damage caused by excitotoxicity due to increased release of excitatory amino acids by increasing extracellular concentrations of adenosine in and around the neural tissue are provided.  These methods are especially useful in treating neurodegenerative diseases such as Parkinson's Disease, Alzheimer's Disease, Amyotrophic Lateral Sclerosis or Huntington's Disease.
Patent CA-2026526-A1 (CA)
Title: Smokehouse assembly
Inventor: GLADD ANDREW J
IPC: A23L13/00
Filed: 1990-09-28
Abstract: SMOKEHOUSE ASSEMBLY   ABSTRACT           A multi-product meat processing assembly (10) of the type for smoking meat includes a plurality of sequentially adjacent chambers (12,14,16,18,20,22) and trolley assemblies (26) for carrying meats hung from racks (24) through the chambers.  An indexing mechanism (54) positions the racks (24) at predetermined positions within each of the chambers.  The assembly (10) also includes telescoping doorways (74) separating the chambers.          The assembly (10)further includes a reversible fan (132) for moving air in two directions through each of the chambers.
Patent CA-2026698-A1 (CA)
Inventor: MASOM RONALD A
IPC: G05G5/12
Filed: 1990-10-02
Abstract: ABSTRACT OF THE DISCLOSURE       It is known to retain a pyrometer in a sighting tube by means of a nut that is locked in place by a length of wire.  In the present invention the-nut has a flange with a circle of thirteen apertures.  A second similar flange is mounted on the body of the pyrometer which is restrained from rotation by splines which engage splines in the sighting tube.  The second flange has a circle of only twelve apertures which is concentric with the circle of apertures on the first flange.  The two flanges are locked together and the pyrometer is thereby locked in the sighting tube by means of a split pin pushed through aligned apertures.  The different number of apertures in the flanges gives a number of locking positions that exceeds the number of apertures.
Patent CA-2030003-A1 (CA)
Title: Jams treated at high pressure
Inventor: HORIE YU
IPC: A23L21/12
Filed: 1990-11-14
Abstract: Abstract The present invention is directed to jams including jellies, preserves, purees, fruit sauces and the like obtained by subjecting a mixture of raw materials to a high pressure treatment without heating.  The high pressure treatment is conducted at room temperature and a pressure of 500 to 10,000 kg/cm2 for a period of 1 minute to 30 hours.
Patent CA-2037096-A1 (CA)
Inventor: KONCHAN JEFFREY L
IPC: E05B65/32
Filed: 1991-02-26
Abstract: The operating member of an uncoupling type vehicle door latch has a blocking portion which blocks movement of the coupling means to uncoupled position when the door latch is in unlatched position unless the operating member is first moved to an operated position.  This requires the performance of multiple conscious actions by the driver in order to obtain keyless locking.  The coupling means can be returned to coupled position by the locking means without operation of the operating member.
Patent CA-2039164-A1 (CA)
Title: Logical event notification method and apparatus
Inventor: RUBIN DARRYL E
IPC: G06F9/46
Filed: 1990-08-08
Abstract: A method and apparatus for notifying programs that a logical event has occurred on a network.  Upon the occur-rence of a logical event in an operating program, an alert report is generated and stored in a buffer.   An alert function call  occurs,  providing the event type and a pointer to the buffer.   The alert function call reads a look-up table listing the programs or users requesting notification of events.   The look-up table provides the addresses to which notification should be sent and the type of notification requested.  The alert subroutine sends the requested event data from the buffer to the listed ad-dresses.  The alert function is completed and the operating program  resumes  operation.    Upon  receiving  the  event report, the receiving program stores it, displays it to a user, generates additional reports, or the like as directed by the receiving program.   The invention provides the advantage that each operating program need only perform a universal function call to send event data through the network and then may return to a task.   The operating program is not concerned with who receives the report or what action is taken based on the report.   The programs requesting alert data from an operating program of any type need only provide a request to an alert look-up table.  The sources of the events and requesting programs are all software controlled, providing ease in adding or modifying each.
Patent CA-2040467-A1 (CA)
Inventor: MUELLER RICHARD H
IPC: C07F5/02
Filed: 1991-04-15
Abstract: An improved process for preparation of compounds of the formula (see fig. I) as disclosed.  These compounds are useful as intermediates in the preparation of boronic acid adducts of technetium 99m dioxime complexes of the formula 99m Tc X(Y)3Z which are useful as imaging agents.
Patent CA-2040742-A1 (CA)
Inventor: CAMPO PHILIPPE
IPC: C07C51/235
Filed: 1991-04-18
Abstract: L'invention concerne un procédé d'oxydation de composés organiques dans lequel on soumet un composé organique oxydable à l'action de dioxygène, dans un solvant, sous pression atmosphérique, en présence d'un système catalytique comprenant un complexe ou un sel métallique et, le cas échéant, un composé capable de solubiliser le sel métallique. Les composés oxydés obtenus sont utilisables comme intermédiaires de synthèse particulièrement dans l'industrie cosmétique, agrochimique et pharmaceutique.
Patent CA-2041271-A1 (CA)
Title: Peptide analogs to proteins of the immunoglobin superfamily
Inventor: JAMESON BRADFORD A
IPC: C12P21/08
Filed: 1991-04-25
Abstract: PEPTIDE ANALOGS TO PROTEINS OF THE IMMUNOGLOBULIN SUPERFAMILY          ABSTRACT OF THE DISCLOSURE       A synthetic peptide which is conformationally restricted by means of intramolecular bonding can bind to proteinaceous binding partners. Such binding is not seen in the absence of conformational restriction. The peptides of the invention mimic the biological activi-ties of the proteins of the immunoglobulin superfamily of proteins, providing therapeutic and diagnostic molecules for a broad range of diseases. Methods for molecular modeling to create such peptides employ known structures of other superfamily members.
Patent CA-2041333-A1 (CA)
Title: Printing press
Inventor: WALLMANN WILFRIED
IPC: B41F5/24
Filed: 1991-04-26
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to a printing press comprising at least one printing stand, in which an impression cylinder, two printing cylinders, which are movable into engagement with the impression cylinder, and inking rollers associated with said plate cylinders, are rotatably mounted, and a main drive, which is operatively connected to the impression cylinder, wherein the impression cylinder, the plate cylinders and the inking rollers comprise stub shafts, to which gears are secured, which are adapted to be in mesh for synchronous rotation during a printing operation. In order to accomplish the object to provide such a printing press in which a loss of production in case of a change-over from one printing job to another can almost entirely be avoided the invention resides in that each plate cylinder is operatively connected to the main drive for the associated impression cylinder by a clutch for uncoupling the plate cylinder from said main drive and is operatively connected to a controllable servomotor for accelerating the plate cylinder to rotate at the same peripheral velocity as the impression cylinder (synchronous velocity), and each plate cylinder when it has been accelerated to the synchronous velocity is adapted to be coupled to the main drive for the impression cylinder.
Patent CA-2043422-A1 (CA)
Inventor: DANGAYACH KAILASH C B
IPC: C08G59/38
Filed: 1991-05-28
Abstract: A B S T R A C T                        EPOXY RESIN COMPOSITION      An epoxy resin blend comprising a diglycidylether of substituted or unsubstituted biphenol and a polyepoxy resin derived from an .alpha.,.alpha.,.OMEGA.,.OMEGA.-tetrakis(hydroxyphenyl)hydrocarbyl, which exhibits advantageous properties for use in electrical encapsulation compositions.     VMl/T4837FF
Patent CA-2043894-A1 (CA)
Inventor: SHENG ZHENGZHI
IPC: C01G15/00
Filed: 1991-06-05
Abstract: ABSTRACT OF THE DISCLOSURE A high temperature superconducting system comprising M-R-Tl-Sr-Cu-O wherein:   M is at least one compound selected from the group consisting of Hg, Pb, K, and Al; and R represents rare earth metals.  In one embodiment, a composition forms a 93 K superconducting phase having the composition:  M-R-Tl-Sr-Cu-O wherein:  M is selected from the group consisting of Hg and Al; and R is a rare earth metal.   In another embodiment, the composition comprises M-R-Tl-Sr-Cu-O wherein: M is selected from the group of Pb and/or K; and R is a rare earth metal.
Patent CA-2044422-A1 (CA)
Title: Transport system for conveying biological samples
IPC: C12M1/30
Filed: 1991-06-12
Abstract: To comply with the requirements made of a transport system for microbiological specimens, inter alia maintaining the life of the bacteria contained in the sample and protecting the environment from the escape of samples, the transport system is characterised in that it comprises the following components: (a) a first container (11) which is provided with a removable closure (12) and which contains a medium (13) for storing the sample, and (b) a second container (14) provided with a removable closure cap (15) which has an elongate chamber (21) into which one end of a rod (16) disposed therein can be pushed, said rod bearing a swab (17) at its other end the dimensions of the first and second containers, of the chamber (21) in the closure cap (15) and of the rod (16) carrying the swab (17) being so selected that the first container (11) and a rod (16) inserted therein in the medium (13) and carrying the swab (17) can be contained in the second container (14) closed by the closure cap (15).
Patent CA-2044857-A1 (CA)
Title: Apparatus for electrostatically isolating conductive coating materials
Inventor: KONIECZYNSKI RONALD D
IPC: B05B5/16
Filed: 1991-06-18
Abstract: An apparatus for transferring electrically conductive coating materials such as water-based paint from a source to an electrostatically charged dispen-ser includes first and second shuttle devices and two large reservoir, piston pumps. The first shuttle device is movable between a neutral position wherein the first shuttle is electrically isolated from the filling station, and a transfer position wherein coating material is transmitted from the source to one of the piston pumps through a coupling device which connects the filling station and first shuttle. The second shuttle device is movable with respect to a discharge station between a neutral position wherein the second shuttle is spaced from the discharge station, and a transfer position wherein coating material is transmitted from the filled piston pump, through another coupling device which connects the second shuttle and discharge station and then to the second piston pump for transmission to one or more electrostatic coating dispensers. Movement of the shuttle is controlled to maintain one of the shuttles in the neutral position while the other is at the transfer position.
Patent CA-2047377-A1 (CA)
Inventor: SHIMIZU TOYOJI
IPC: C09K19/32
Filed: 1991-07-18
Abstract: The liquid crystal racemic mixture of the invention is represented by the formula (I):   (see formula I) wherein R1 is a specific group of alkyl, alkoxy or halogenated alkyl, X and Y are either one of the following group:-COO-, -OCO-, -CH2CH2-, -CH2O-, -OCH2-, -COCH2-, -CH2CO- and -S-S -, or a single bond, A and B are each a specific bivalent group such as 1,4-phenylene group, Z is a group selected from the group consisting of (see formula II)     and     (see formula III) (wherein R2 is an alkyl group, an alkoxy group or a halogenated alkyl group), and m and n are an integer of 0 to 2 (m and n not being simultaneously 0). The liquid crystal composition of the invention comprises the racemic mixture as described above. Moreover, the liquid crystal element of the invention comprises a liquid crystal material containing the liquid crystal racemic mixture as described above.
Patent CA-2047696-A1 (CA)
Title: Methode de lecture et d'enregistrement de fichiers pour supports non effacables
Inventor: SCIUPAC LUIS H
IPC: G06F12/08
Filed: 1990-02-23
Abstract: L'invention est une méthode de transfert de fichiers, dans un sens ou dans l'autre, entre la mémoire d'un ordinateur et un support non réinscriptible dans laquelle une antémémoire est créée comme intermédiaire entre l'adresse de transfert d'un système d'exploitation et ce support. Cette antémémoire comporte une structure d'affectation de fichiers système (Fig. 6), qui est présentée dans un format correspondant à celui d'un support effaçable, et un fichier répertoire (Fig. 7). Le répertoire enregistré sur le support non réinscriptible est versé dans l'antémémoire et la structure d'affectation de fichiers système (Fig. 6) est construite à l'aide de l'information contenue dans le répertoire. Dans l'exécution d'une instruction du système d'exploitation, telle qu'une instruction de lecture ou d'enregistrement, l'accès au support se fait par l'intermédiaire de l'antémémoire. Par exemple, dans la lecture d'un fichier de données, les emplacements de secteur indiqués par le fichier système (67) et les secteurs correspondants sont lus sur le support (67). Dans l'enregistrement d'un fichier de données, les secteurs qui contiennent de nouvelles données sont identifiés, les anciens secteurs du support sont étiquetés et seuls les nouveaux secteurs sont enregistrés sur le support avec des pointeurs qui les mettent en correspondance avec les secteurs restés inchangés.
Patent CA-2048895-A1 (CA)
Title: Antigenic peptide for detecting anti-hepatitis c virus antibodies and use thereof
Inventor: CHIBA JOE
IPC: C07K14/18
Filed: 1991-08-09
Abstract: ABSTRACT OF THE DISCLOSURE     The antigenic peptide represented by the following amino acid sequence;                   and a method of the detection of anti-HCV antibodies wherein the above peptide is brought into contact with a sample under the conditions that the peptide is bound to anti-HCV antibodies present in the sample to form an immunological complex and the formation of the immunological complex is measured to confirm the existence of the anti-HCV antibodies in the sample.  The method is highly specific and sensitive to anti-HCV antibodies.
Patent CA-2053104-A1 (CA)
Title: Absorbent article with inversely related gradients
Inventor: CARR JAMES M
IPC: A61F13/53
Filed: 1991-10-09
Abstract: Abstract of the Disclosure An absorbent article is provided with inversely related basis weight and density gradients for absorbing and retaining body liquids.  A central target area of the absorbent article has an average higher basis weight and a lower average density than end areas. Superabsorbent material is selectively disposed within the article.
Patent CA-2053347-A1 (CA)
Title: Inhibitors for the formation of tumor necrosis factor, processes for the preparation thereof an the use thereof
Inventor: SCHADE ULRICH F
IPC: A61P29/00
Filed: 1991-10-11
Abstract: Abstract of the disclosure:            Inhibitors for the formation of tumor necrosis factor, processes for the preparation thereof and the use thereof The invention relates to inhibitors for the formation of tumor necrosis  factor,  processes  for the preparation thereof by macrophages or mononuclear phagocytes which have been stimulated by lipopolysaccharides, and the use thereof for the treatment and prophylaxis of diseases caused by tumor necrosis factor.
Patent CA-2055193-A1 (CA)
Inventor: CHUJO TAKAFUMI
IPC: H04L45/28
Filed: 1991-11-08
Abstract: A method for structuring a communications network based on an asynchronous transfer mode in which communications are held with the use of cells transferred between a node on the upstream side and a node on the downstream side.  The method for structuring the network includes a step for preparing a plurality of VPI conversion tables for converting VPIs of the cell input under normal communicating conditions and that of the cell input in the event of a failure and outputting the cell with the VPI converted.  The prepared VPI conversion tables are reorganized for each node and the reorganized VPI conversion tables are distributed to all nodes.  Then, an alternate route monitoring and switching virtual path is set up in each alternate route and a monitoring cell is periodically transmitted along the alternate route.  When a failure occurs, the VPI conversion table is switched over according to the pattern of the failure and the input VPI is converted in accordance with the switched VPI conversion table, and thereby, an alternate virtual path is set up in the relevant alternate route.
Patent CA-2056531-A1 (CA)
Inventor: GAROFF THOMAS
IPC: C08F4/654
Filed: 1991-11-28
Abstract: When asymmetric olefins or a monomer mixture containing asymmetric monomers is polymerized by a catalyst composition containing esters of carboxylic acid e.g. as a so-called donor, and alcohol the ester group can be transesterified with the alcohol to an ester containing another alkyl group during the preparation and/or polymerization of the catalyst. This is advantageous particularly when an adduct of a so-called spray-crystallized Mg-halide and alcohol is used as the catalyst carrier, because the alkoxy group of the alcohol of the carrier and the alcoxy group of the ester of the donor can be transesterified and thus obtain the preferable effects of both esters on the run of the polymerization reaction. Hereby, a solvent having a high boiling point should be used as the intermediate agent, so that the transesterification reaction can take place. Most preferable have been found hydrocarbons having high boiling points, especially nonane and decane.