baber/WOPTO huggingface dataset:
Patent WO-02076218-A1 (WO)
Title: Four a convection a transporteurs multiples
Inventor: MOSHONAS GEORGES
IPC: F24C15/32
Filed: 2001-12-21
Abstract: Cette invention concerne un four à convection à multiples transporteurs (10), comprenant : une chambre de cuisson (12) ; au moins deux transporteurs (18) éloignés l'un de l'autres, et montés transversalement l'un au-dessus de l'autre dans ladite chambre de cuisson ; et une chambre de chauffage (30) située derrière la chambre de cuisson. Un système de convection est utilisé pour permettre à l'air de circuler de la chambre de cuisson (12) vers la chambre de chauffage (30), et inversement afin de cuire les aliments. Ce système de convection comprend : des voies de retour d'air (42), qui assurent une communication fluidique entre la chambre de cuisson et la chambre de chauffage ; un boîtier de ventilateur (50) s'étendant verticalement à l'extérieur de la chambre de chauffage, sur un côté de cette dernière ; au moins deux chambres de ventilateur centrifuge (51), à savoir une chambre par transporteur (18), montées l'une au-dessus de l'autre à l'intérieur du boîtier de ventilateur (50). Chacune de ces chambres de ventilateur centrifuge (51) est pourvue d'un orifice d'entrée (52) d'air en communication fluidique avec la chambre de chauffage (30) servant à aspirer l'air de la chambre de cuisson (12), et un orifice de sortie (54) d'air, servant à réinjecter l'air chaud à haute pression.
Patent WO-03073875-A1 (WO)
Title: Peleuse industrielle d'oignons
Inventor: WILKINSON RICHARD
IPC: A23N15/08
Filed: 2002-03-06
Abstract: L'invention concerne un peleuse industrielle d'oignons à grand débit. La peleuse comprend un mécanisme simplifié de pelage minimisant la manipulation d'oignons individuels. Ce mécanisme est d'un entretien simple permettant de réduire au minimum les durées d'intervention. La peleuse est aussi équipée d'un système d'inspection automatique (19) afin de détecter les oignons imparfaitement pelés, éventuellement suivi d'une section automatique de finition de pelage (20) permettant d'éviter la finition manuelle du pelage. Le mécanisme simplifié de pelage comprend un convoyeur continu (4), déplaçant les oignons le long de la machine, comportant plusieurs roues concaves (10) régulièrement espacées sur la longueur de la machine. Les oignons sont logés sur des surfaces circonférentielles de roues adjacentes. Après enlèvement de la racine et de la tige, ou le dessus et la queue de l'oignon, les roues commencent à tourner, forçant l'oignon à adopter une rotation complémentaire. Une roue rotative coupante (12), ou une roue décrivant une circonférence, est engagée par la surface en rotation de l'oignon et le parcourt, réalisant ainsi un découpe équatoriale de profondeur déterminée autour de l'oignon. De l'air sous haute pression est appliqué de façon normale à la circonférence de l'oignon de façon à éliminer la pelure. Le système d'inspection automatique scrute l'oignon et suivant l'état du pelage, une roue de finition de coupe peut être sélectivement déployée si besoin.
Patent CA-2001736-A1 (CA)
Title: Surface-active fatty acid ester derivatives and/or fatty acid derivatives as collecting agent in the flotation of non-sulfide ores
Inventor: BEHLER ANSGAR
IPC: B03D1/012
Filed: 1989-10-30
Abstract: Abstract Surface-active fatty acid ester derivatives and/or fatty acid derivatives, which are obtained by reacting epoxidized fatty acid esters with 1 to 3 moles of sulfur trioxide per mole of epoxide oxygen at 20 to 100°C, reacting the reaction product (A) with nucleo-philic reagents and, if desired, saponifying the ester bond, are used as collecting agents in the flotation of non-sulfide ores.
Patent CA-2003032-A1 (CA)
Title: Arrangement for guiding rolled material between the rolls of roll stands
Inventor: SVAGR ALEXANDER
IPC: B21B39/00
Filed: 1989-11-15
Abstract: ABSTRACT OF THE DISCLOSURE      An arrangement for guiding rolled material, particularly section steel, between the rolls of a rolling mill stand.          The arrangement includes support beams which are located transversely of the rolling direction above and below the pitch line.  The support beams are mounted on pairs of housing posts so as to be vertically movable and driven by a lifting motor.  Support members for guide elements of a pair of guide elements for the rolled material are connected to the support beams so as to be pivotable, adjustable and fixable.  Each support member of the guide elements is arranged on an independent additional support beam connected to the pair of housing posts.  The additional support beam is exchangeably and releasably connectible and fixable to the support beam.
Patent CA-2004318-A1 (CA)
Inventor: POLON JUHANI
IPC: F16K5/06
Filed: 1989-11-30
Abstract: A method for changing the characteristic curve and/or the maximum capacity of a regulation valve, and a regula-tion valve. The valve consists of a housing (1) provided with a through flow duct (2, 2') and of a closing member (3), which is fitted inside the valve housing in the flow duct, which is shaped as a body of rotation or as a part of a body of rotation, and which is rotated by means of a turning shaft (4) extending to outside the housing. The shape of the forward edge (8) of the closing face (7) of the closing member differs from the shape of the rearward edge (9). The characteristic curve is affected by the shape of the edge (8) of the closing face of the closing member at whose side the flow opening starts being farmed when the valve is rotated from the closed position to the opened position. To change the characteristic curve and/or the maximum capacity, either one of the directions of rotation is chosen as the direction of opening of the valve.
Patent CA-2004865-A1 (CA)
Title: Nonphospholipid liposome composition for sustained release of drugs
Inventor: RADHAKRISHNAN RAMACHANDRAN
IPC: A61K9/00
Filed: 1989-12-07
Abstract: PMLF 2850.3A                 -82-                       PATENT                             ABSTRACT          A  novel,  nonphospholipid  liposome  formulation  for sustained release and delivery of steroids.  The formulation provides prolonged release of the drug, improved therapeutic ratio, lower toxicity, reduced systemic side effects and is stable for up to three months.  The formulation is suitable for  sustained  delivery  of  steroid  via  inhalation, parenteral,    intrathecal,    intraarticular,    topical, ophthalmic, and oral administration and is suitable for treatment of inflammatory,  arthritic,  rheumatoid,  topic, pulmonary and interstitial lung diseases.
Patent CA-2005217-A1 (CA)
IPC: A44B19/44
Filed: 1989-12-12
Abstract: A fastener tape is intermittently transferred under tension longitudinally thereof.  A discrete fastener element is fed to astraddle of one longitudinal beaded edge of the fastener tape.  Then, the coupling head of the fastener element is pressed at its both sides substantially perpendicularly to the plane of the fastener tape to bring the fastener element into alignment with the plane of the fastener tape.  The coupling head is pressed at its distal end against the longitudinal beaded edge of the fastener tape to keep the discrete fastener element from getting detached from the longitudinal beaded edge of the fastener tape.  Finally, the diverging legs of the fastener element are pressed at their respective outer sides toward each other to clamp the diverging legs to the longitudinal beaded edge of the fastener tape.
Patent CA-2007607-A1 (CA)
Title: Acrylate fungicides
Inventor: CLIFF GEOFFREY R
IPC: A01N43/76
Filed: 1990-01-11
Abstract: ABSTRACT            Compounds of formula I                                    (I) wherein X is oxygen or sulphur, W is CH or N, m is 0 or 1, and either a) n is 1 and Q is a non-aromatic heterocyclic ring of 3 to 10 ring atoms, containing one to three hetero atoms selected from oxygen, sulphur and nitrogen, which may be substituted and may be fused to another ring, with the proviso a) that if Q is thiazol-2-in-2-yl, it is substituted but not by methylene, and b) Q is not a six membered ring containing only two nitrogen atoms, or b) n is 0 or 1 and Q is    where R1 is alkyl, alkoxy or alkylthio, and R2 is heteroaryl, non aromatic heterocyclyl, optionally substituted cycloalkyl or optionally substituted alkyl containing at least 5 carbon atoms, phenyl substituted by one or more groups selected from halogen, optionally substituted alkyl, alkoxy, haloalkoxy, aryloxy, alkylthio and alkoxycarbonyl, and when R1 is alkyl or alkoxy, or, when W is nitrogen, R2 can also be unsubstituted phenyl, have pesticidal especially fungicidal activity.
Patent CA-2008603-A1 (CA)
Title: Flow regulation device for the cleaning of a pool, in particular of a swimming pool
Inventor: CHANDLER MICHAEL J
IPC: E04H4/16
Filed: 1990-01-25
Abstract: ABSTRACT            A flow regulation device is described for use in the filtration system of a pool, particularly a swimming pool. The device comprises a cylindrical flow conduit having valve means slidable over the surface thereof.  The flow conduit and valve means each have apertures therein which can be aligned to an adjustable extent to allow water to bleed into the flow conduit.   The valve means  further  includes  a  skirt which provides a shroud over the aperture therein. In use the flow conduit is mounted on the skimmer assembly of a pool and a hose connected to a mobile pool cleaner is connected to the opposite end.  When in position the skirt extends beneath the water surface and thus stops air being drawn into the system should wave motion in the pool leave the aperture in the valve means exposed above the water surface.
Patent CA-2013738-A1 (CA)
Title: Composition and treatment with biologically active peptides and antibiotic
Inventor: ZASLOFF MICHAEL
IPC: A61P31/04
Filed: 1990-04-03
Abstract: ABSTRACT OF THE DISCLOSURE    A composition comprising at least one biologically active amphiphilic peptide, said peptide being an ion channel-forming peptide, and an antibiotic selected from the class consiting of bacitracins, aminoglycosides, penicillins, monobactams, hydrophobic antibiotics, 50-S ribosome inhibitors, antibiotics having a large lipid-like lactone rings and derivatives or analogues thereof.  The biologically active amphiphilic peptide and the antibiotic may be administered in amounts effective to inhibit growth of a target cell.  The biologically active amphiphilic peptide and antibiotic may potentiate each other.
Patent CA-2016038-A1 (CA)
Title: Skeg protector
Inventor: GUPTILL BRIAN N
IPC: B63H21/36
Filed: 1990-05-03
Abstract: SKEG PROTECTOR          ABSTRACT OF THE DISCLOSURE         A skeg protector is mounted on the leading edge of the skeg of a boat motor.   The protector is in the form of a channel of stainless steel fitted on the skeg with the base of the channel spaced forwardly of the leading edge of the skeg.  A rubber strip extends along the inside of the channel. To mount the protector on the skeg, elongate, horizontal slots are formed in the chan-nel flanges and holes are drilled through the skeg in line with the slots.   Dome head machine screws and nuts are fastened through the slots and the bores of the skeg.          These slots allow the skeg protector to yield somewhat on impact with a submerged object.
Patent CA-2017183-A1 (CA)
Title: Process for preparing ethylenic polymer compositions
Inventor: NAKACHO KENJI
IPC: C08F10/02
Filed: 1990-05-18
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed  is  a  process  for preparing an ethylenic polymer composition involving a combination in any order of: step  (a)  for preparing  an ethylene homopolymer or copolymer  at  a  rate  ranging  from  1  to  23%  by weight with respect  to  the total  polymerization amount at a temperature of  30  °C  to  80°C ,  said  ethylenic  polymer  or  copolymer containing an alpha-olefin other than ethylene in an amount of 10% by weight or lower and having an intrinsic viscosity [ ? ] of 10 dl/g to 40 dl/g; and step  (b)  for preparing  an ethylene homopolymer or copolymer at  a rate  ranging from 77  to 99%  by weight with respect  to  the  total  polymerization amount at a  temperature of  60  °C   to  100  °C ,  said  ethylenic  polymer  or  copolymer containing an alpha-olefin other than ethylene in an amount of 10% by weight or lower and having an intrinsic viscosity [ ? ] of 1.0 dl/g to 5.0 dl/g; in the presence of a catalyst obtainable from a solid catalyst component selected from a group consisting of a solid catalyst component  obtainable  from  a  magnesium  alkoxide,  a  titanium compound and an organoaluminium halide,  and a solid catalyst component  containing at  least  titanium,  zirconium,  magnesium and a halogen,  and an organoaluminium compound. This process can  provide  the  ethylenic  polymer  composition  suitable particularly for blow molding on a large scale.
Patent CA-2017502-A1 (CA)
Title: Self-heating container
Inventor: ANDO KOKI
IPC: F24V30/00
Filed: 1990-05-24
Abstract: ABSTRACT:    A  self-heating  container  comprises  an  outer casing (56) having a bottom wall (60) an inner casing (64)  secured within  the  outer  casing  and  a heat-generating  material  (72)  contained  in  the  inner casing.  The container includes also a vertical shaft (38) journalled within the inner casing and having a lower end extending out of the bottom wall of the outer casing, a sparking wheel (36) having an abrasive surface and secured to the shaft adjacent the heat-generating material and a flint (40) supported by the inner casing and pressed against the abrasive surface to generate sparks when the wheel is caused to rotate.          A horizontal shaft  (82)  is journalled to the outer casing  and adapted to  be  rotated,  and gear means (78,80)  couples  the  vertical  shaft  (38)  and  the horizontal shaft (82).            (Figure 1)
Patent CA-2017820-A1 (CA)
Title: Closure plate for covering opening of floor panels
Inventor: NAKA HIROMASA
IPC: E04F15/024
Filed: 1990-05-30
Abstract: CLOSURE PLATE FOR COVERING OPENING OF FLOOR PANELS          ABSTRACT OF THE DISCLOSURE:      A closure plate for detachable attachment to the opening formed in a floor panel is provided.  The closure plate includes a flexible, integral locking pawl formed with a protrusion at a desired position thereof.  A closure plate for detachable attachment to the opening formed in a floor panel is also provided.  The closure plate includes at least in the upper or lower surface thereof a guide portion defin-ing a wiring port.  Furthermore, a closure plate for detach-able attachment to the opening formed in a floor panel is provided.  The closure plate includes a resiliently deform-able locking pawl formed integrally with the closure plate, an enlarged portion at the free end of the pawl and a manipulation bore with a recessed surface in the inner periphery thereof for receiving the free end of the pawl.
Patent CA-2018039-A1 (CA)
Title: Infrared absorbing merocyanine dyes for dye-donor element used in laser-induced thermal dye transfer
Inventor: EVANS STEVEN
IPC: B41M5/388
Filed: 1990-06-01
Abstract: -i-INFRARED ABSORBING MEROCYANINE DYES FOR DYE-DONOR ELEMENT USED IN LASER-INDUCED THERMAL DYE TRANSFER                  Abstract A dye-donor element for laser-induced thermal dye transfer comprising a support having thereon a dye layer and an infrared-absorbing material which is different from the dye in the dye layer, and wherein the infrared-absorbing material is a merocyanine dye.  In a preferred embodiment, the merocyanine dye has the following formula:       wherein: R represents a substituted or unsubstituted alkyl group having from 1 to about 6 carbon atoms or a substituted or unsubstituted aryl or hetaryl group having from about 5 to about 10 atoms; R1, R2, R3, and R4 each independently represents hydrogen, halogen, cyano, alkoxy, aryloxy, acyloxy, aryloxycarbonyl, alkoxycarbonyl, sulfonyl, carbamoyl, acyl, acylamido, alkylamino, arylamino or a substituted or unsubstituted alkyl, aryl or hetaryl group; or any two of said R, R1, R2, R3 and R4 groups may be joined together to complete a 5- to 7-membered substituted or unsubstituted carbocyclic or heterocyclic ring;                -ii-A represents hydrogen, -COR, -CO2R, -CONHR, -CONR2, -SO2R, -SO2NHR, -SO2NR2-SR, or -CN; B represents -NHR, NR2, -OR, -SR or -R; or A or B may be joined together or with R3 or R4 to complete a 5- to 7-membered substituted or unsubstituted carbocyclic or heterocyclic ring; Y represents a dialkyl-substituted carbon atom, a vinylene group, an oxygen atom, a sulphur atom, a selenium atom, a tellurium atom, NR, or a direct bond to the carbon at the R2 position; Z represents the atoms necessary to complete a 5- to 7-membered substituted or unsubstituted carbocyclic or heterocyclic ring; and n is 3 to 5.
Patent CA-2018879-A1 (CA)
Title: Seat belt support structure
IPC: B60R22/08
Filed: 1990-06-13
Abstract: The present invention provides a seat belt support structure wherein a bracket is fixedly secured on a door sash for holding an anchor plate which supports the seat belt, the seat belt support structure being characterized in that said bracket for fixdely securing the anchor plate is attached to the inner surface of the outer panel of said door sash and its attachment portion is  concealed by a door  glass  run which  is  used  to hold the  door window glass, resulting in that screws do not project outwardly through the inner panel and a smooth sealing surface is ensured to seal a clearance between the door sash and the center pillar. Sealing members can thus be easily arranged and it is possible to improve sealing characteristics of the vehicle.
Patent CA-2019743-A1 (CA)
IPC: B23K101/04
Filed: 1990-06-25
Abstract: Method of welding aligned aluminum torque tube components, comprising (i) defining a stepped square-butt joint to be welded by preforming the ends of said torque tubes and assembling such ends together in the nested condition; (ii) establishing an electrical direct current arc between a positive consumable aluminum-based electrode and said joint as cathode, the arc being shrouded in a shielding gas consisting, by volume, of 2-5% oxygen and the remainder inert gas, the current to the arc being pulsed at a frequency of 40-60 cycles per second while maintaining an average current of at least 200 amps; and (iii) while holding the pulsed arc in a predetermined orientation (i.e., position angle 45-60°, lead angle 5-15°, transverse angle 12°) to the joint, moving the arc along the joint in a single pass at a relative speed of at least 60 inches per minute.
Patent CA-2021169-A1 (CA)
Title: Nonsymmetrical eavestrough fitting
Inventor: BRANT ANTHONY W
IPC: E04D3/40
Filed: 1990-07-13
Abstract: An eavestrough fitting according to the present invention comprises a body portion of a shape generally corresponding to the eavestrough to be axially received therein, with a fitting on the interior surface including an abutment member positioned to limit the extent to which an eavestrough is axially inserted within the fitting.      Retaining tabs extend above and project outwardly from the abutment member and define a slot like opening between the retaining tabs and interior surface of the fitting into which an end portion of the eavestrough is inserted and retained. A sealing arrangement is moulded to the fitting on the interior surface of the fitting in front of the retaining tabs and forms an effective seal between the lower surface of the eavestrough and the eavestrough fitting. This fitting allows for an effective method of joining lengths of eavestrough, whether they be symmetrical or nonsymmetrical, and positively retain the eavestrough within the fitting. This system is designed to overcome problems associated with the solvent based adhesive.
Patent CA-2025662-A1 (CA)
Title: Blood purification system
Inventor: MERUELO DANIEL
IPC: A61K31/16
Filed: 1990-01-18
Abstract: ABSTRACT       The present invention provides compositions, articles and methods for inactivating viruses present in whole blood and other body fluids.  The method comprises contacting the body fluids with an effective amount of an antiviral compound.    Blood bags, vacuum blood tubes, condoms, spermicidal jellies and vaginal lubricants containing effective amounts of the antiviral compounds are also provided.
Patent CA-2027058-A1 (CA)
Inventor: SUOMINEN HANNU L
IPC: C09K17/52
Filed: 1990-10-05
Abstract: ABSTRACT OF THE DISCLOSURE          A biologically degradable film is prepared consisting of a synthetic polymer and a biologically degradable polymer.  The biologically degradable polymer is divided into small particles in an aqueous suspension by means of enzymes that split and release small molecules from the surface of the biopolymer particles.  After achieving desired particle size, an emulsion is formed with vegetable oil and the particles coated with enzyme protein become coated with vegetable oil, which at the same time interrupts the degradation of the biopolymer particles by the enzyme.  The coated particles with the oil are separated from the suspension to remove small molecules after which the particles are re-dried and then pulverized.  The final film is prepared in a film extruder in which the biopolymer is mixed with the synthetic polymer and possibly other additives that are generally used in forming polymer films.
Patent CA-2030062-A1 (CA)
Title: Curable resin composition
Inventor: SAEKI KOICHIRO
IPC: C08K5/11
Filed: 1990-11-15
Abstract: ABSTRACT OF THE DISCLOSURE This  invention  relates  to  a  curable  resin composition  comprising  (a)  grafted  primary  amino  group-containing polymer and (b) a dialkyl oxalate which excels in workability  and reactivity  and  features  prominence  in resistance to chemicals, weatherability, veratility, etc.
Patent CA-2030299-A1 (CA)
Title: Self-draining building panel system
Inventor: STURGEON MICHEAL E
IPC: E04F13/12
Filed: 1990-11-20
Abstract: ABSTRACT         A building panel having a vertical face portion and integral upper and lower horizontal portions, together defining a U-shape, is disclosed.  The building panel is intended for installation on the vertical face of a building adjacent another building panel or other building element, with sealant between the upper portion and the other building panel or other building element at a seal location near the face portion, and with the upper and lower portions directed towards the face of the building.  The upper portion has a downwardly-directed channel defined therein, running generally parallel to the face panel behind the seal location, to collect moisture.  The channel has at least one drain hole in the bottom thereof.  The moisture drops through the drain holes onto the lower portion, and drains away from the building from there.  The building panel system includes a complementary U-shaped positioning element having a vertical mounting surface and integral upper and lower horizontal positioning surfaces.  The mounting surface is intended to be fastened to the face of the building with the upper and lower positioning surfaces projecting outwardly therefrom.  The upper and lower portions of the building panel are fastened to the upper and lower positioning surfaces respectively.          Spacers acting also as drains space the lower portion of the building panel slightly above the lower positioning surface of the positioning element, and moisture drains out via that route.