baber/WOPTO huggingface dataset:
Patent WO-0146944-A1 (WO)
Title: Attenuation de bruit au moyen d'un ventilateur et d'un compresseur
Inventor: TSE MAN-CHUN
IPC: G10K11/175
Filed: 2000-12-18
Abstract: La présente invention concerne un système (40) d'atténuation de bruit, et un procédé associé visant à supprimer le bruit à tonalité primaire généré par un moteur à réaction (20). Un générateur (40) d'ondes sonores d'excitation est positionné dans la nacelle (22) du moteur à réaction à son entrée pour générer une onde sonore d'excitation possédant une fréquence primaire généralement différente de la fréquence de la tonalité primaire du bruit. L'onde sonore d'excitation est utilisée pour moduler la tonalité primaire du bruit et distribuer ainsi l'énergie sonore du bruit de la tonalité primaire à une large gamme de bandes latérales, de façon à réduire l'amplitude de la tonalité primaire du bruit. Le générateur d'ondes sonores d'excitation selon les modes de réalisation préférés est un élément de cloison de décrochage, exposé au flux d'air entrant par l'entrée de la nacelle, ou une ouverture (fig. 2) définie dans la paroi intérieure (30) de la nacelle permettant d'injecter un flux d'air dans la nacelle. Le système d'atténuation de bruit évite les dispositifs d'atténuation de bruit compliqués utilisés dans un système de contrôle de bruit actif servant à détecter la fréquence et la phase du bruit, et à régler la fréquence et la phase de l'onde sonore générée afin d'établir une correspondance.
Patent WO-03002118-A1 (WO)
Title: Arylquinones inhibiteurs de pde4 a substitution en position 8
Inventor: DUBE DANIEL
IPC: A61P13/12
Filed: 2002-06-26
Abstract: Les 8-arylquinones (I) dans lesquelles le groupe aryle à la position 8 contient un pont meta à deux atomes vers un groupe phényle ou pyridyle à substitution facultative, sont des inhibiteurs de PDE4 utiles pour traiter l'asthme, la bronchite chronique, les maladies pulmonaires obstructives chroniques, l'arthrite, le syndrome de détresse respiratoire, la rhinite allergique, l'inflammation neurogénique, la douleur, la polyarthrite rhumatoïde ainsi que d'autres maladies, et ont la formule (I) dans laquelle R1-R7 et Ar ont la notation définie dans la revendication 1.
Patent WO-03089460-A1 (WO)
Title: Immunological methods and compositions for the treatment of alzheimer's disease
Inventor: ST GEORGE-HYSLOP PETER
IPC: C07K14/47
Filed: 2003-04-07
Abstract: The present invention relates to immunogenic compositions and peptides comprising residues 4-10 (FRHDSGY) of the amyloid peptide Abeta42. The invention further relates to antibodies that bind to the Abeta(4-10) antigenic determinant. The invention provides methods for treating Alzheimer's disease and for reducing the amyloid load in Alzheimers patients. The invention also relates to methods for designing small molecule inhibitors of amyloid deposition.
Patent WO-2004024355-A1 (WO)
Title: Procede et dispositif pour traiter des dechets organiques
Inventor: MANU ALEXANDER
IPC: B09B3/00
Filed: 2003-09-12
Abstract: L'invention concerne la transformation d'une matière organique en une composition ou un produit, cette matière étant considérée comme étant un déchet, mais avant son élimination ou son utilisation, par exemple, comme compost. Le produit est un solide de forme sensiblement stable, constitué de morceaux de matière organique éventuellement agglomérés au moyen d'un liant. Ce produit, qui est suffisamment sec pour réduire notablement la croissance microbienne et les odeurs associées, est plus pratique à manipuler et moins agressif qu'un déchet organique brut, un motif pour les utilisateurs de séparer les déchets organiques des autres déchets et de participer ainsi aux actions de compostage ou autres. Ledit produit peut également être conservé à la maison ou dans un garage pendant des laps de temps prolongés sans dégager d'odeurs intolérables, l'utilisateur n'étant donc pas obligé de donner ses ordures à la collecte toutes les semaines. La présente invention porte également sur des procédés pour réaliser ces produits, ces procédés comprenant les opérations suivantes : réduire les déchets organiques bruts en morceaux, sécher ces déchets organiques bruts, éventuellement mélanger les morceaux avec un liant ou de l'eau, donner une forme à ce mélange et le sécher pour en faire un solide. L'invention concerne aussi des appareils pour réaliser ces procédés, ces appareils pouvant comprendre un module réceptacle portable interagissant avec un module de traitement. Les produits de l'invention se décomposent lorsqu'ils sont exposés aux influences climatiques et ils peuvent servir à des usages privés, par exemple comme compost, ou bien être donnés à une organisation en échange d'une contre-valeur.
Patent CA-2000780-A1 (CA)
Inventor: NEWKIRK MARC S
IPC: B22F3/26
Filed: 1989-10-13
Abstract: Abstract The present invention relates to a novel method for forming metal matrix composite bodies and novel metal matrix composite bodies produced thereby.  Particularly, a polycrystalline oxidation reaction product of a parent metal and an oxidant is first formed.  The polycrystalline oxidation reaction product is thereafter comminuted into an appropriately sized filler material which can be placed into a suitable container or formed into a preform.  The filler material or preform of comminuted polycrystalline oxidation reaction product is thereafter placed into contact with a matrix metal alloy in the presence of an infiltration enhancer, and/or an infiltration enhancer precursor and/or an infiltrating atmosphere, at least at some point during the process, whereupon the matrix metal alloy spontaneously infiltrates the filler material or preform.  As a result of utilizing comminuted or crushed polycrystalline oxidation reaction product, enhanced infiltration (e.g., enhanced rate or amount) is achieved.  Moreover, novel metal matrix composite bodies are produced.
Patent CA-2001154-A1 (CA)
Title: Electric cable with laminated tape insulation
Inventor: BOSISIO CLAUDIO
IPC: H01B9/06
Filed: 1989-10-20
Abstract: A paper-polymeric material, laminated tape, an electric cable insulated with such tape and a method of making the tape.          The tape includes a film of polymeric material to at least one surface of which a paper tape comprising cellulose fibers is bonded by contacting the paper tape at room temperature with the film heated to a temperature above its melting temperature. Prior to contacting the paper tape with the heated film, fibrils are caused to project from at least one surface of the paper tape by subjecting it to a high voltage, electrostatic field.  In the laminated tape, the fibrils are embedded in the material of the film to provide an improved bond between the film and the paper tape.
Patent CA-2002678-A1 (CA)
Title: Mono radical or polyhydroxyalkyl n-mono or n,n disubstituted 4-mercaptobutyramides and their use as reducing agents in a process for a permanent shaping of hair
Inventor: MAIGNAN JEAN
IPC: C07D295/185
Filed: 1989-11-08
Abstract: 4-Mercaptobutyramides N-mono or N,N-disubstituted by a mono- or polyhydroxyalkyl radical, characterised in that they correspond to the following general formula: <IMAGE> in which: R1 denotes a hydrogen atom, a lower alkyl radical or a monohydroxyalkyl or polyhydroxyalkyl radical containing from 1 to 6 carbon atoms which are optionally interrupted by an oxygen, nitrogen or sulphur atom, and R2 denotes a monohydroxylalkyl or polyhydroxylalkyl radical containing from 1 to 6 carbon atoms which are optionally interrupted by an oxygen, nitrogen or sulphur atom, or R1 and R2 taken together with the nitrogen atom form a piperazine ring substituted in the 4 position by a mono- or polyhydroxyalkyl radical containing from 1 to 6 carbon atoms, and their corresponding disulphides. Use of these compounds as reducing agents in a process for permanent deformation of hair.
Patent CA-2003465-A1 (CA)
Inventor: RAND RALPH K
IPC: G01G19/00
Filed: 1989-11-21
Abstract: A mixed mail processing machine comprising a series of modules for performing mail processing functions on the mail pieces as they are transported, oriented horizontally, along a feed deck bordered by a reference surface for registering the mail piece edges, the feed deck being tilted by an angle of 4° - 6° off of a horizontal plane for utilizing the assistance of gravity forces to maintain the mail pieces registered.
Patent CA-2003737-A1 (CA)
Title: Side channel blower
IPC: F04D23/00
Filed: 1989-11-23
Abstract: A side channel blower, preferably for burners for cleaning soot particle  filters mounted in exhaust gas lines of vehicles by burning off, is shown, in  which a chamber housing (6) with a chamber (5) is arranged on the air  discharge side, wherein air flows into said chamber from the side channel  blower (1) and said chamber permits adjustable return of air from said chamber  into the annular channel  (8)  via a bypass  (12,  13)  and return of additional  air, also into said annular channel (2), via an air transfer channel (9) that can be closed with a valve (16), and the air delivered can be fed from said  chamber to the filters for cleaning by burning off via two air discharge  openings (8a, 8b), which can be closed such that one discharge opening is open  and the other discharge opening is closed.
Patent CA-2004657-A1 (CA)
Title: Individual portable sampler to take a specific fraction of suspended solids in an atmosphere
Inventor: FABRIES JEAN-FRANCOIS
IPC: G01N1/24
Filed: 1989-12-05
Abstract: The sampler according to the invention comprises a dish (6) which can rotate about an axis (20) inside a cover (15), this dish containing a filtering ring (11), the cover (15) communicating with a selection chamber (22) provided in a cap (21) on top of the cover (15), via a connector (30), with a conical outer surface, on top of a cylindrical tubular part provided with lateral orifices for bringing the orifice (19) into communication with the chamber (22). <IMAGE>
Patent CA-2004821-A1 (CA)
Title: Board game
Inventor: TAYLOR WILLIAM A
IPC: A63F3/02
Filed: 1989-12-07
Abstract: A  game  of  chess  uses  a  board that consists of four concentric rings of playing areas, the center ring being circular. The center ring has four playing areas, the second ring twelve, the third ring twenty and the fourth ring twenty-eight. The abutting  playing  areas  are  of contrasting appearance as is usually the case in a chess board. Four  rows  of  corner  playing  areas, which may all be trilateral, radiate symmetrically from the center  of  the board. The outermost corner areas may  be  other  shapes, such  as circular or rhombic. The remainder of the playing areas are quadrilateral. In playing the game, the  rook and queen pieces are allowed to travel around the board, moving  from  rank  to file to create a logically valid flanking action and a centrifugal emphasis that is entirely absent in the conventional game.
Patent CA-2006969-A1 (CA)
Inventor: FURUTANI YASUJI
IPC: C12R1/19
Filed: 1990-01-02
Abstract: There is disclosed a DNA sequence encoding a polypeptide with human monocyte chemotactic factor activity, a polypeptide produced by a transformant cell transformed with an expression vector in which said DNA is inserted, and a process for the production of said polypeptide by using the transformant.
Patent CA-2007706-A1 (CA)
IPC: A22C21/00
Filed: 1990-01-12
Abstract: This device comprises a stand (2, 3) on which a longitudinally movable carriage (6) is mounted, its forward end being fitted with two pincers (13) which open towards the bird and are associated with means (16) for opening and closing them, and with means for moving them sideways. 
<??>Application to the cutting up of poultry. 
<IMAGE>
Patent CA-2007807-A1 (CA)
Title: Vinyl ester resins containing mesogenic/rigid rodlike moieties
Inventor: HEFNER ROBERT E JR
IPC: C08G59/22
Filed: 1990-01-16
Abstract: ABSTRACT         Thermosettable vinyl ester resin compositions are prepared from polyepoxide compounds, optionally, monoepoxide compounds, at least one of which contains a mesogenic or rigid rodlike moiety and a monounsaturated monocarboxylic acid.  These vinyl ester resins can be mixed with polymerizable ethylenically unsaturated monomers which can, if desired, contain a mesogenic or rigid rodlike moiety.
Patent CA-2008368-A1 (CA)
Title: Soluble molecule related to but distinct from icam-1
Inventor: GREVE JEFFREY
IPC: A61K38/00
Filed: 1990-01-23
Abstract: The present invention relates to a soluble form of intercellular adhesion molecule (sICAM-1) and purified and isolated human sICAM-1. This invention also relates to a purified and isolated DNA sequence encoding sICAM-1. The extracellular domain of sICAM-1 and insoluble ICAM-1 are substantially the same. ICAM-1 is involved in the process through which lymphocytes attach to cellular substrates during inflammation and serves as the major human rhinovirus receptor (HRR). sICAM-1 therefore has both the property of reducing immune inflammation and inhibiting infection of rhinovirus and Coxsackie A virus.
Patent CA-2008751-A1 (CA)
Inventor: KAKIMOTO NORIHIRO
IPC: C07F7/30
Filed: 1990-01-29
Abstract: The present invention relates to (a) novel organogermanium compounds represented by the general formula (1) (see formula 1) (R1 to R6 are independently a hydrogen atom or a lower alkyl group; X is a halogen atom; and Y1 and Y2 are independently a hydroxyl group or a group chemically equivalent thereto) or by the general formula (2) (see formula 2) (R1 to R6 are independently a hydrogen atom or a lower alkyl group, and Z is an oxygen atom or a sulfur atom), (b) processes for producing the above organogermanium compounds, and (c) an agent for inhibiting the activity of opioid peptide-degrading enzyme, containing the above organogermanium compounds as an active ingredient.
Patent CA-2009333-A1 (CA)
IPC: A63B45/00
Filed: 1990-02-05
Abstract: POLYURETHANE GOLF BALL COVER            Abstract of the Disclosure A polyurethane covered golf ball is made by allowing the polyurethane cover stock material. to partially cure in an open mold and subsequently molding a golf ball product.  The molding is done by first molding a smooth-surfaced golf ball product in a smooth-walled fixed-pin mold and then, in a second molding step, using a compression mold to impart dimples onto the smooth-surfaced golf ball product.  Between the two molding steps an intermediate curing step is employed.  The initial curing time in an open mold and the intermediate curing time between the two molding steps is minimized through the use of a sufficient amount of catalyst, by keeping the smooth mold at an elevated temperature, or by using the fast-reacting chemical components.
Patent CA-2013703-A1 (CA)
Inventor: MATSUOKA NORIYUKI
IPC: H01R33/76
Filed: 1990-04-03
Abstract: In an IC socket including a socket body having a plurality of contacts which are arranged in such a manner as to contact terminal members of an IC package, and a contact shutter member vertically movably mounted on the socket body and adapted, when lowering, to push the contacts against elastic property thereof so that the contacts would be displaced backward and downward to cancel the contact relation, a contact shutter device in the IC socket being characterized in that each of the contacts has a contact piece portion extending upward from a fixedly embedded portion thereof through a curved spring piece, a cantilever arm extending backward from the contact piece portion, the cantilever arm being provided with a pressing force receiving portion formed on a free end portion thereof and pushed down by the contact shutter member, a push-start point of the pressing force receiving portion by the contact shutter device being set to a position which is higher than a contact point of the contact piece potion with respect to the terminal members.
Patent CA-2014851-A1 (CA)
Title: Pipe coupling
Inventor: BLOSE THOMAS L
IPC: E21B17/042
Filed: 1990-04-18
Abstract: A B S T R A C T        A  pipe  coupling  or  connection  comprises  a  female coupling component and a mating male coupling component.   Each component is matingly threaded for coupling engagement, and each is provided with an adjacent sealing area.  The sealing area of each coupling component is formed on a frusto-conical surface.          The sealing area is provided with a controlled surface roughness, viz. very shallow fine surface variations, preferably formed as microgrooves  at  a pitch  small  relative  to  the pitch  of  the threads.  The slope of the frusto-conical surface of the sealing area of the male component is slightly mismatched with that of the sealing area of the female component.   The slight mismatch enables  the  sealing  pressure  to be  above  a  design  minimum throughout the entire sealing area yet higher at each end of the sealing area.
Patent CA-2015599-A1 (CA)
Title: Locking mechanism for equipment cabinet
Inventor: RAZDOLSKY ROBERT
IPC: E05B67/38
Filed: 1990-04-27
Abstract: ABSTRACT OF THE DISCLOSURE     A locking mechanism locks a door or panel over an opening to deter breach of the locking mechanism and prohibit unauthorized access.  The locking mechanism includes an escutcheon plate which is non-removably secured to the door.  This escutcheon plate has a front side and a back side, the front side facing outwardly away from the door and the back side being inserted through a mounting aperture in the door.  A latch is operatively attached to the escutcheon plate.  The latch is operated by a handle which is movably attached to the escutcheon plate on the outside of the door and which handle is formed with a blocking portion which extends to cover a specific area of the escutcheon plate.   A catch member is mounted on the inside of the escutcheon plate and has an operating member which projects through the escutcheon plate to the outside of the escutcheon plate for engaging and disengaging the catch with the latch.  Coverage of the escutcheon plate by the blocking portion includes covering access to this operating member.
Patent CA-2016386-A1 (CA)
Title: Housing for an opto-electronic device
Inventor: CORRADETTI ANTHONY A
IPC: H01L33/00
Filed: 1990-05-09
Abstract: TITLE            HOUSING FOR AN OPTO-ELECTRONIC DEVICE         ABSTRACT OF THE INVENTION         A housing for interconnecting an opto-electronic device with a ferrule includes a base, a cover cooperable with the base to define a chamber, and a mounting member is characterized by a pivot arrangement disposed on the mounting member and cooperating with at least one of the base or the cover for accommodating pivotal motion of the mounting member to permit the axis of the mounting member to translate in two orthogonal directions in a plane perpendicular to he axis of the chamber and also to permit the tip of the mounting member to displace in the perpendicular plane to align the axis of the mounting member collinearly with the axis of the ferrule. The housing also includes an elastomeric board mount disposed in a sealing relationship between the base and the cover when the same are conjoined and arranged to seal legs on a substrate that extend through he elastomeric board mount.
Patent CA-2018152-A1 (CA)
Title: Mount for panic device
Inventor: TOLEDO GEORGE F
IPC: A62C2/06
Filed: 1990-06-04
Abstract: ABSTRACT OF THE DISCLOSURE       A mounting arrangement for mounting a panic exit device to a midrail of a door provides for a foolproof and quick attachment of the device to the door.  The invention includes only two formed tabs insertable into matching recesses in the active style of the door, and a clamping bar with two set screws holding a remote end of the device to the midrail of the door.          The arrangement requires a minimum of machining, eliminating the need to match screw holes between the midrail of the door and the panic exit device, and reduces required precision in mounting such a device to a door midrail.
Patent CA-2022683-A1 (CA)
Inventor: MOMOSE CHIAKI
IPC: C09K5/06
Filed: 1990-08-03
Abstract: A latent thermal energy storage material characterized in that the material, comprises a paraffin serving as a storage component, and a binder component comprising a hydrocarbon organic high polymer in an amount of 5 to 30 parts by weight per 100 parts by weight of the paraffin, the paraffin and the binder component being mixed together by mechanical means.
Patent CA-2022832-A1 (CA)
Title: Polyglycol lubricant composition for use with tetrafluoroethane refrigerant
Inventor: SANVORDENKER KESHAV S
IPC: C10M105/18
Filed: 1990-08-08
Abstract: ABSTRACT    A lubricant composition for use with tetrafluoroethane refrigerant, such as R134a (1,1,1,2-tetrafluoroethane) comprises a mono-functional polyglycol oil having a single functional hydroxyl group at one end of the molecule and a n-alkyl group at the other end, and a zinc dithiophosphate additive.
Patent CA-2023780-A1 (CA)
Title: Process for washing powdery and/or granular resins and a washing device therefor
Inventor: KOYAMA YOSHINARI
IPC: C08G75/0281
Filed: 1990-08-22
Abstract: ABSTRACT OF THE DISCLOSURE     WASHING PROCESS FOR POWDERY AND/OR GRANULAR RESIN    AND WASHING DEVICE FOR USE IN THE WASHING PROCESS     A  process  for  washing  a  powdery  and/or  granular resin  involves  bringing  the  powdery  and/or  granular  resin into contact with a washing liquid in a counterflow fashion in a tubular body with a plurality of static mixing elements disposed continuously  in series,  thereby  removing  impurities adhering  to  the powdery and/or granular resin and producing the  powdery  and/or  granular  resin  with  a  less  content  of impurities. A washing device for use with the washing process contains an tubular body in which the static mixing elements are disposed continuously in series,  and this construction is simpler  than  conventional  ones  and  does  not  require  a stirring  power  and mechanism  to  remove  the  impurities  from the powdery and/or granular resin.
Patent CA-2025066-A1 (CA)
IPC: B29C70/84
Filed: 1990-09-11
Abstract: Arrangement for the attaching of friction pads (7) to the metal core (1) of a gate belonging a gate valve, in which the core (1) comprises at least one seat (3) designed to hold one friction pad (7) which pad has deformable projections (8) enabling it to be positioned perfectly on the core (1) and mechanically fastened to the gate. 
<IMAGE>
Patent CA-2025380-A1 (CA)
Title: Method and system for performing wall thickness measurements
Inventor: MITCHELL KENNETH W
IPC: G01B11/06
Filed: 1990-09-14
Abstract: RD-18,964 METHOD AND SYSTEM FOR PERFORMING WALL THICKNESS MEASUREMENTS               ABSTRACT OF THE DISCLOSURE       A method and system for performing wall thickness measurements from a cross-sectional image of a part is described. The invention comprises means for selecting a wall of the part whose thickness is to be measured, means for generating a wall profile signal from the cross-sectional image of the selected wall, means for approximating a decay parameter from the wall profile signal, and means for calculating the wall thickness of the selected wall from the approximated decay parameter and the wall profile signal.
Patent CA-2025830-A1 (CA)
Title: Pyrrolopyrimidines, their production and use
Inventor: AKIMOTO HIROSHI
IPC: A61K31/505
Filed: 1990-09-20
Abstract: ABSTRACT OF THE DISCLOSURE    A compound of the formula (I):                           wherein the ring  ?  is a pyrrole ring which may be hydrogenated, X is an amino group, a hydroxyl group or a mercapto group, Y is a hydrogen atom or a hydroxyl group, -COOR1 and -COOR2 may be the same or different and are a carboxyl group which may be esterified, - ? -is a divalent heterocyclic group or a lower alkylene group each of which may be substituted,  and Z is a straight C2-4 divalent group which may be substituted, or its salt, a method for the production of the same and an antitumor agent containing the same.