baber/WOPTO huggingface dataset:
Patent CA-2186137-A1 (CA)
Title: Tooth arrangement
Inventor: QUARFORDT PER ULF TORGNY
IPC: E02F9/28
Filed: 1995-03-02
Abstract: The cutting edge of an excavator bucket is provided with a number of teeth comprising at least two parts that are exchangeably joined together. A turning movement and a displacement movement must be performed in order to join the parts. The invention constitutes a simplification in which only a pushing movement is required.
Patent CA-2188890-A1 (CA)
Inventor: BERTELO CHRIS
IPC: C08L55/00
Filed: 1996-10-25
Abstract: Impact additive of core/shell type consists of 70-90 wt.% core based on alkyl acrylate and 30-10 wt.% shell based on alkyl polymethacrylate or styrene-acrylonitrile copolymer. Cross-linked elastomeric core comprises 20-100 pref. 20-90 wt.% nucleus consisting of copolymer(I) of 5-12C alkyl acrylate or mixt. of 2-12C alkyl acrylates or a polyorganosiloxane rubber, and 0.05-5 wt.% polyfunctional cross-linking agent contg. unsatd. groupings of which at least one is vinylic and, eventually, polyfunctional grafting agent contg. unsatd. groupings of which at least one is allylic; and up to 80 wt.% outer layer consisting of copolymer(II) of 4-12C alkyl acrylate or mixt. of alkyl acrylates as in (I), and 0.05-0.25 wt.% grafting agent with unsaturated groupings of which at least one is allylic. Shell grafted onto core comprises 1-4C alkyl methacrylate polymer, or a statistical copolymer of 1-4C alkyl methacrylate and 1-8C alkyl acrylate contg. 5-40 mol.% alkyl acrylate, or styrene-acrylonitrile copolymer. Also claimed is a compsn. contg. the additive.
Patent CA-2189536-A1 (CA)
Inventor: PETIGNAT MAURICE
IPC: G02C5/22
Filed: 1995-04-27
Abstract: PCT No. PCT/IB95/00303 Sec. 371 Date Nov. 4, 1996 Sec. 102(e) Date Nov. 4, 1996 PCT Filed Apr. 27, 1995 PCT Pub. No. WO95/30838 PCT Pub. Date Nov. 16, 1995A screw extending through the knuckles of the arm hinge of a pair of spectacles and having a threaded end screwed into one knuckle. The part of the screw that extends beyond said knuckle has an annular groove recieivng a circlip which engages the outer surface of the knuckle to prevent inadvertent loosening of the screw with its head held in engagement with the knuckle. The size of the annular groove receiving the circlip is such that said groove is partially located within the knuckle. As a result, should the assembly become loose, it can be tightened again by replacing said circlip with another slightly thicker circlip.
Patent CA-2189623-A1 (CA)
Inventor: TOMAT FERRUCCIO
IPC: B23D25/14
Filed: 1996-11-05
Abstract: Assembly to shear rolled sections (11a, 11b) coming from two parallel, adjacent rolling lines, the assembly comprising for each rolling line a feeding unit (13a, 13b), shears (12a, 12b) for shearing to size and a single scrap shears (14) with two pairs of blade-holder elements (15a, 15b) cooperating with the corresponding scrap-conveying channels (23a, 23b), there also being present first switches (20a, 20b) to feed the rolled sections (11a, 11b) alternately towards the the shearing channel (22a, 22b) and towards the scrap-conveying channel (23a, 23b), all the motors being on the same side, the shearing assembly also comprising a cyclone to discharge discards (17) downstream from the scrap shears (14) and comprising, downstream from the scrap shears (14), second switches (21a, 21b) cooperating with the rolled sections respectively (11a, 11b) to feed alternately a double removal channel (24a, 24b) placed downstream.
Patent CA-2192772-A1 (CA)
Inventor: PFIRMANN RALF
IPC: C07C39/24
Filed: 1996-12-12
Abstract: Novel derivatives of 2,3,6-trifluorophenol and a process for their preparation The present invention relates to compounds of the formula (1)           (1) where R is H, a straight-chain or branched alkyl radical with 1 to 6 carbons, a fluorinated straight-chain or branched alkyl radical with 1 to 6 carbons, a benzyl radical, or a benzyl radical substituted by an alkyl group or alkoxy group with 1 to 4 carbons each, or by halogen, X is H, Cl, Br or I, and X is different from R1 and a process for their preparation.
Patent CA-2193195-A1 (CA)
Inventor: MILLAUWE HANS
IPC: C07C22/04
Filed: 1996-12-17
Abstract: The present invention relates to a process for the preparation of an aromatic (bromoalkyl)-substituted hydrocarbon compound, in which an alkyl-substituted aromatic hydrocarbon compound is reacted with a brominating agent in the presence of water.
Patent CA-2194082-A1 (CA)
Inventor: BEAUDOIN MAURICE
IPC: B62D55/26
Filed: 1996-12-27
Abstract: The stamped-metal clip is suitable for use with an endless track belt cooperating with slide rails. The clip comprises a main portion having a hardened bearing surface to be engaged against at least one of the slide rails. The bearing surface has a hardness greater than 35 HRC, preferably between 40 and 60 HRC. The clip further comprises an unhardened fastening portion comprising two curved wings to clamp the main portion to the track belt without rupture. These curved wings have a hardness smaller than the hardness of the bearing surface, preferably smaller than 35 HRC. The hardness of the bearing surface makes it resistant to wear and friction and the smaller hardness of the wings enables the clip to be clamped to the track belt without rupture.
Patent CA-2195499-A1 (CA)
Title: Sports shoe
Inventor: DONNADIEU THIERRY
IPC: A43B23/08
Filed: 1997-01-20
Abstract: The boot consists of a sole (5) and an upper (2) equipped with a rigid stiffener (3) which passes round the heel and extends along at least one side of the boot as far as the metatarsal-phalangeal flexure zone and upwards to a point just below the ankle or the pivot point (7) of a flexible upper collar (8). The stiffener can extend further along one side of the boot than the other and be lower at the heel than at its highest side point. It can also be made in one piece with the rear part of the sole and be fastened to the boot via a flexible element (13) covering the same area. The preferred materials for the stiffener are, for example, plastics reinforced by glass or carbon fibres, or metals, having a rigidity of 260 MPa to 200 GPa.
Patent CA-2195735-A1 (CA)
Title: Crosslinkable compositions
Inventor: HERZIG CHRISTIAN
IPC: C08K5/54
Filed: 1997-01-22
Abstract: The present invention provides crosslinkable compositions comprising (A)     an organosilicon compound having radicals containing aliphatic carboncarbon multiple bonds, (B)     an organosilicon compound having Si-bonded hydrogen atoms, (C)     a catalyst which promotes the addition of Si-bonded hydrogen onto aliphatic multiple bond, and optionally (D)     an agent which retards the addition of Si-bonded hydrogen onto aliphatic multiple bond at room temperature and to the use of the crosslinkable compositions for producing coatings which repel tacky substances. The present invention also relates to organosilicon compounds having Si-bonded hydrogen atoms, and to a process for their preparation.
Patent CA-2196436-A1 (CA)
Title: Method for the physical/chemical separation of the components of a fluid
Inventor: CHATELIN ROGER
IPC: B01D39/14
Filed: 1996-06-20
Abstract: A separation device provided with an inlet (4, 14) for a fluid to be filtered or separated, an outlet (5, 15) for the resulting filtered fluid, and a filter material (3, 11) arranged in the fluid path between the inlet and the outlet. The device consists of a flexible sealed or semi-permeable plastic shell (1, 2, 13) closely surrounding the filter material (3, 11) so that it forms a filter having or capable of having a planar profile. Separation is performed in the plane of the filter and on the planar profile of the filter material.
Patent CA-2202418-A1 (CA)
Inventor: CALZOLARI LORIS
IPC: A23L2/52
Filed: 1997-04-11
Abstract: A system for supplying edible solids in the nature of hydrated hydrocolloids to a bottle filling station to form a suspension with a drinkable liquid composition.  The edible solids  are  supplied  in  fiber  drums  with  a  preservative solution.   The contents of the fiber drum are discharged by gas  pressure  applied  to  the  interior  of  the  drum  to  a dewatering device for separation of the edible solids.   The dewatering  device  includes  an  inclined  perforated  support which  allows  passage  of  the  preservative  solution  while transporting the edible solids by gravity through the device for collection.   The collected solids are transported to the bottle filling station either directly by a metering device or in  the  form  of  a  suspension  with  a  drinkable  liquid composition.
Patent CA-2202596-A1 (CA)
Inventor: ERB SCOTT C
IPC: A47C1/035
Filed: 1997-04-14
Abstract: A multiple position, reclining and stretching chair includes a base assembly having side walls with corral openings into which the ends of an axle extend. The base may alternatively support a spring member to which the axle is attached. The axle is rotatably secured to a lumbar platform that is a part of a multi-panel body support platform assembly. The body support platform assembly is positioned above an arcuate, adjustable, lockable, roller support assembly that pivots forward and rearward about a pivot member that that is substantially attached to the base assembly. Also disclosed is an embodiment wherein the arcuate roller assembly rolls back and forth about the surface of a horizontal cross support member of the base assembly.
Patent CA-2203922-A1 (CA)
Inventor: GOODWIN RICHARD
IPC: G01N30/74
Filed: 1995-11-01
Abstract: L'invention concerne un détecteur d'indice de réfraction, destiné à traiter un échantillon liquide dynamique et doté d'un filament en fibre optique de diamètre déterminé qui présente une région de détection non gainée. Cette région comporte une partie qui se rétrécit longitudinalement et dont le diamètre se réduit progressivement jusqu'à un minimum depuis le diamètre déterminé. Cette invention sert de détecteur pour la chromatographie liquide à haute performance et l'électrophorèse de zone sur colonne capillaire.
Patent CA-2203992-A1 (CA)
Title: Reciprocating accumulation conveyor
Inventor: LAWRENCE ERIC C
IPC: B65G21/14
Filed: 1995-10-27
Abstract: A reciprocating accumulation conveyor (10) temporarily accumulates pressed tortillas delivered periodically from a press and delivers them onto an oven (48) belt in a substantially continuous supply, thereby providing more uniform baking. The reciprocating accumulation conveyor (10) has an accumulation belt (26) which accelerates to match the speed of the press belt (88) in the press, when the press belt (88) moves periodically between pressing cycles, to accumulate the pressed batch of tortillas. The accumulation belt (26) simultaneously extends partially over the prior batch moving onto the oven belt, and drops down behind the last row of the prior batch on the oven belt.  The accumulation conveyor belt (26) then advances at a delivery speed to transfer the tortillas onto the belt (48).
Patent CA-2204697-A1 (CA)
Inventor: FOLLETT R R BRAD
IPC: B63C3/06
Filed: 1997-05-07
Abstract: A boat lift for lifting a boat above the water adjacent to a wharf on a water bed comprises a wharf attachment mounted to the wharf above the water; a frame having a wharf end portion hinged adjacent to the wharf attachment; a footing seated on the water bed beneath the outer end portion of the frame; and scissor arms one having a top end portion which is hinged to the outer portion of the frame; the other having a top end portion which is hinged to the lower end portion of the upper scissor arm and a lower end portion which is hinged to the footing there below; and opening/closing means to alternatively fold the scissor arms together and open them to a straight in-line position; whereby when the scissor arms are in a closed position the outer end portion of the frame is in a lowered position beneath the water so that a boat may be driven above the frame onto the wharf end portion thereof, and then when the scissor arms are straightened to an in-line position the boat is first fully seated on the frame and then lifted out of the water. In one aspect of the invention the opening/closing means is manually powered winch. In another aspect of the invention, preferred for larger boats, the opening/closing means is a water driven hydraulic cylinder which can be fabricated from PVC plumbing pipe and fittings.
Patent CA-2204822-A1 (CA)
Inventor: SHIH LUNG-LI
IPC: E04G25/06
Filed: 1997-05-08
Abstract: A steel post is composed of an outer tube, an inner tube, two retainingmembers, a position confining member, a fastening member, and an elastic element. The inner tube is received in the outer tube such that the inner tube can be extracted and retracted, and that the extrated inner tube is located by the clamping mechanism of the retaining members. The displacement of the retaining members is confined by the position confining member. The fastening member serves to fasten and unfasten the retaining members so as to enable the extracted inner tube to be retracted. The elastic element enables the retaining members to remain disengaged with the inner tube.
Patent CA-2204895-A1 (CA)
Title: Method and apparatus for making stretchable absorbent articles
Inventor: NEASE MICHAEL GARY
IPC: A61F13/15
Filed: 1995-11-22
Abstract: A method and apparatus for making stretchable absorbent diaper articles. An absorbent material is provided and entangled with a stretchable material to form a stretchable network incorporating the absorbent material. In one embodiment a plurality of foam absorbent material particulates are drawn or accelerated by gravity, vacuum or forced air through a stream of a meltblown adhesive that contacts and entangles the particulates and forms a stretchable network incorporting the particulates.
Patent CA-2205392-A1 (CA)
Inventor: RONAI ZEEV
IPC: C12Q1/68
Filed: 1995-11-14
Abstract: L'invention concerne un procédé quantitatif sensible permettant la détection de mutations ponctuelles au niveau d'un site connu, ainsi qu'une trousse de diagnostic faisant appel à une réaction à phases multiples (quatre phases par exemple) ou à une seule phase. Ledit procédé a recours à l'amplification sélective par réaction en chaîne de la polymérase (ACP) de séquences de gènes mutants de test, comprenant une première phase d'amplification de séquences de mutants et de type sauvage, une première phase de digestion par des enzymes de restriction de séquences uniquement de type sauvage, une seconde phase d'amplification de fragments amplifiés non digérés, enrichis avec des séquences de mutants, et une seconde phase de digestion de séquences de type sauvage non digérées. Des amorces à queues longues et courtes sont utilisées dans la première et la seconde phase d'amplification, afin de permettre l'amplification sélective (dans la seconde phase) uniquement du matériel amplifié auparavant et non celle de l'ADN génomique original de test. Les amorces à queues courtes sont marquées avec de la biotine et par fluorescence au niveau de leurs extrémités respectives 5' et 3', ce qui facilite la détection et la quantification de mutations dans le gène de test par des systèmes automatiques de lecture de marqueurs fluorescents. L'invention concerne également l'utilisation de réactions à phases multiples et à phase unique. Le procédé peut être utilisé pour la détection de mutations dans le gène humain K-<u>ras</u>, mais il est également applicable à toute mutation donnée au niveau d'un site défini.
Patent CA-2207322-A1 (CA)
Title: Breathing monitor
Inventor: WALTON DANIEL G
IPC: A61B5/08
Filed: 1994-12-07
Abstract: A breathing monitor (20) for detecting SIDS in infants caused by apnea or the like includes an enclosure (22) which is applied to a baby's torso with a strap (26). The enclosure is supported by and isolated from the baby's torso in its entirety by a fluid filled bladder coupler (24) such that there is no direct contact between the enclosure and the baby's torso. A detector including a piezoelectric element (61) is connected to the opposite side of the fluid coupler and a battery powered electronic circuit contained within the enclosure flashes an LED (50) as the baby breathes and sounds an alarm (54) should the baby fail to exhale for a predetermined time period. An adjustable strap connector (28) for the strap provides visual indication of the strap being correctly applied and a limited range of permissible motion between the strap and enclosure as the baby breathes.
Patent CA-2211005-A1 (CA)
Title: Device for internal coating of pipes
Inventor: KREISELMAIER RICHARD
IPC: B05B13/06
Filed: 1995-11-28
Abstract: The invention relates to a device for the internal coating of pipes, in particular coolant pipes of vapour condensers and heat exchangers, with plastics. Said device has a supply unit for feeding and forwarding coating material, an application unit for applying the coating material fed by the supply unit, and a control unit for monitoring and controlling the supply with coating material and the application of said coating material to internal pipe walls.      The application unit has guide tubing with a mouthpiece mountable on the pipe to be coated, and an application tubing conveyed in the guide tubing, insertable through the mouthpiece into the pipe to be coated and having an application nozzle.
Patent CA-2215077-A1 (CA)
Inventor: MESCHENMOSER ANDREAS
IPC: D21F3/04
Filed: 1997-09-09
Abstract: A smoothing device and a process for smoothing a paper sheet in a paper machine are stated, whereby the paper sheet is transported by a transport belt between a preceding and trailing unit and smoothed by a smoothing device, with smooth surface, that is driven at a differential speed relative to the speed of the transport belt.
Patent CA-2216585-A1 (CA)
Title: Pesticides
Inventor: HARRIES VOLKER
IPC: A01N57/32
Filed: 1996-04-09
Abstract: A pesticide contains a combination of active substances that consists of (a) tetrahydro-3,5-dimethyl-1,3,5-thiadiazin-2-thione having formula (I) and (b) O-(O-ethyl-S-n-propylphosphoryl)-O-(N-methylcarbamoyl)-catechol having formula (II), and/or (c) O-ethyl-S,S-dipropylphosphorodithioate having formula (III), and/or (d) 2-methyl-2-(methylthio)propionaldehyde-O-methylcarbamoyloxime having formula (IV), and/or (e) N,N-dimethyl-2-methylcarbamoyloximino-2-(methylthio)acetamide having formula (V), and/or (f) ethyl-4-methylthio-m-tolyl-isopropylphosphoramide having formula (VI), and/or (g) (RS)-S-sec-butyl-O-ethyl-2-oxo-2,3-thiazolidin-3-ylphosphonothioate having formula (VII), and/or (h) 2,3-dihydro-2,2-dimethylbenzofuran-7-yl-methylcarbamate having formula (VIII), and/or (i) S-tert-butylthiomethyl-O,O-diethyl-phosphorodithioate having formula (IX), and/or (j) S,S-di-sec-butyl-O-ethyl-phosphorodithioate having formula (X), and/or (k) (RS)-[O-1-(4-chlorophenyl)pyrazol-4-yl)-O-ethyl-S-propylphbsphorothioate having formula (XI). Also disclosed is the use of said combinations of active substances as pesticides.
Patent CA-2218663-A1 (CA)
Title: Benzisoxazole and indazole derivatives as antipsychotic agents
Inventor: NEMOTO PETER A
IPC: A61K31/4439
Filed: 1996-05-14
Abstract: This invention relates to compounds of formula (I), wherein X, Y, Z, m, n an d p are as defined within, pharmaceutical compositions containing these compounds and to their use as antipsychotic agents, particularly in the treatment of schizophrenia. Depot derivatives of the compounds are useful fo r providing long acting effects of the compounds.
Patent CA-2218932-A1 (CA)
Title: Tissue entrapment
Inventor: FRANCIS GILLIAN ELIZABETH
IPC: A61K9/127
Filed: 1996-05-03
Abstract: Delivery of diagnostic and therapeutic agents to skin or solid tumours is improved by optimisation of the lipid containing macromolecular structures (e.g. liposomes) encapsulating the agents and the type and amount of hydrophilic moieties bound to the exterior of the macromolecular structures as well as the relative proportions of the various lipids or other hydrophobic entities forming the macromolecular structures.
Patent CA-2220374-A1 (CA)
Inventor: BYTZEK KLAUS K
IPC: F16H7/12
Filed: 1997-11-06
Abstract: A belt tensioner assembly has an adjustable pulley rotatably mounted on a base member. A spring biases the adjustable pulley into tensioning engagement with an endless drive. An electromagnetic coil assembly compensates the tensioning engagement due to temperature changes.
Patent CA-2221383-A1 (CA)
Inventor: ZWICKL CRAIG MARTIN
IPC: C12N9/72
Filed: 1996-05-16
Abstract: Cette invention concerne un procédé de potentialisation de l'activité de protéines d'activateurs plasminogènes de tissus par l'addition de certaines quantités de bêta-lactoglobuline A. Cette invention concerne en particulier un dosage immunologique amélioré en phase solide destiné à mesurer l'activité de l'activateur plasminogène de tissus (nt-PA) dans un échantillon de sérum d'un mammifère, lequel dosage possède une sensibilité suffisante pour détecter une activité neutralisante dans des échantillons contenant des concentrations en µg/ml d'anticorps nt-PA total. Une activité neutralisante peut facilement être détectée dans des dilutions de sérum contenant une concentration faible de 0,038 à 0,48 µg d'anticorps nt-PA total dans un échantillon de 20 µl. Ce dosage possède une sensibilité de 1 pM de nt-PA (67 pg/ml) sur une période de 5 heures.
Patent CA-2222678-A1 (CA)
Inventor: COOPER LEONARD MICHAEL
IPC: B65D5/50
Filed: 1997-02-25
Abstract: A carton (10) comprising a sleeve (12) and tray (14) adapted to protect delicate packaged articles, such as computer chips. The tray includes spaced integral tubular supports (30) which contain recesses (32) for receiving the end portions of packaged articles. Each recess has a back wall (44) spaced from side panels (16) and a bottom support shelf (42) spaced from a bottom panel (46), thus creating false walls which support and isolate a packaged article from the outer structure of the carton.
Patent CA-2224000-A1 (CA)
Title: Tube fitting and assembly method
Inventor: RIDENOUR RALPH G
IPC: F16L13/16
Filed: 1997-02-11
Abstract: A tube (28) and fitting assembly (22) for pressurized fluids is provided which may provide a fluid-tight seal up to the bursting pressure of the tube (28) at relatively high temperatures. The tube (28) and fitting assembly (22) includes a malleable tube (28) and a fitting (22) having a first portion (24) forming an external surface, a second portion (26) radially larger than the first portion (24) to form an abutment (30) facing the first portion (24), and a recess (32) formed within the abutment (30) and facing the first portion (24).  A gasket (34) formed of a high temperature material is provided in the recess (32). An end of the tube (28) is radially inwardly compressed on the external surface of the fitting (22) and extends into the recess (32) to the gasket (34). The tube (28) is assembled to the fitting (22) by placing the tube (28) over the first portion (24) of the fitting (22) and the external surface and gripping the tube (28) with jaws (46) having an inward nose (48) projection of a small axial extent at about the forward end of the fitting (22).
Patent CA-2224950-A1 (CA)
Title: Oil-in-water emulsion, composition including such an emulsion and use in cosmetics, pharmaceuticals or hygiene
Inventor: FONTAINE JACQUELINE
IPC: A61K8/00
Filed: 1998-01-23
Abstract: Water-in-oil emulsion (I) comprises a fat phase containing a volatile oil (II) and an aqueous phase in which is dispersed a film-forming polymer (III), where (III) is a copolymer formed from at least one carboxylic acid monomer with at least one ethylenic unsaturation and a carboxylic acid ester monomer in which the group with a bond to the O of the ester function has at least one ethylenic unsaturation.