baber/WOPTO huggingface dataset:
Patent CA-2118591-A1 (CA)
Title: Telescoping device
Inventor: LUNDSTROEM BARRY
IPC: B08B15/00
Filed: 1992-09-09
Abstract: A telescopic device which forms part of a suction line which, in turn, forms part of an extractor arrangement for extracting by suction waste gases or other environmentally harmful gases from at least one work place, wherein the suction line is connected to a central extractor plant or to a fan. The inventive telescopic device includes at least two tubes (3, 4) which are moveable axially in relation to one another, i.e. an outer tube (3) and an inner tube (4) which form the suction line (2) or a part thereof. The inner tube (4) which is moveable axially within the outer tube (3) is supported by a slide-bearing bushing (7) which is mounted at the outer end (6) of the outer tube and which has parts which are moveable in relation to the outer tube (3) and which can be brought into varying degrees of abutment with the inner tube (4) so as to adjust the frictional forces acting between the bushing (7) and the inner tube (4).
Patent CA-2123975-A1 (CA)
Title: Adjustable prop assembly
Inventor: VIGNAU PIERRE
IPC: A01G9/12
Filed: 1994-05-19
Abstract: Disclosed is an adjustable prop assembly for upwardly holding plants.  The assembly includes elongated sections detachably connectable end to end to form a vertical prop, and a height adjustable support detachably insertable onto and slidable along the prop.  The height adjustable support includes fixation elements fixing the support to the prop at a given height, and an attachment element connected to the fixation elements for attaching the plant to the support. The adjustable prop assembly may also be used in combination with  a prop  supporting device which rigidly holds the adjustable prop assembly when it is driven into a ground mixture in a container.
Patent CA-2124720-A1 (CA)
Title: Integration of systems management services with an underlying system object model
Inventor: SEAMAN MICHAEL R C
IPC: G06F9/46
Filed: 1994-05-31
Abstract: A systems management subsystem provides resources for managing components and allows components to be manageable. In particular, state information about managed components is encapsulated into objects that are visible in the global name space. The state of a single component may be partitioned into subcomponents that are stored in separate objects. These objects may, in turn, be encapsulated into a single container object that is associated with the managed component. By placing the state information in the global name space, local processes and remote processes may both gain access to internal state information and properly manage the component.
Patent CA-2126606-A1 (CA)
Title: Pulsed neutron decay tool for measuring gamma radiation energy spectra for fast neutron inelastic collisions and thermal neutron capture events
Inventor: ODOM RICHARD C
IPC: G01V5/10
Filed: 1994-06-23
Abstract: A well logging tool in accordance with the present invention is provided for emitting neutron bursts, and determining inelastic energy spectra and thermal neutron capture cross sections during a single logging pass over a well depth interval. Inelastic energy spectra are determined, in part, by measuring exponential decay rates for thermal neutrons capture events that occur during decay periods which extend for at least several thermal neutron lifetimes following each of the neutron bursts, and by using the measured exponential decay rates to project from thermal neutron capture spectra detected during the decay periods a value for thermal neutron capture components of the total energy spectra detected during neutron burst periods.
Patent CA-2129174-A1 (CA)
Inventor: PARTIKA LAWRENCE
IPC: A61M5/31
Filed: 1994-07-29
Abstract: A safety shield assembly is provided for safely enclosing a needle cannula. The safety shield assembly includes an inner shield that is slidably movable along the needle cannula. The inner shield includes a locking structure which locks the inner shield with respect to the distal end of the needle cannula. The safety shield assembly alsoincludes an outer shield that is in releasable engagememt with the inner shield. The outer shield will separate from the inner shield in response to excessive force exerted thereon, and hence avoids failure of the structure locking the inner shield to the needle cannula.
Patent CA-2130823-A1 (CA)
Title: Microwave food heating package with accordion pleats
Inventor: RISCH SARA J
IPC: B65D81/34
Filed: 1993-02-25
Abstract: A microwave food heating package (10) for food pieces (44) such as french fried potatoes or fish sticks is described. The package (10) includes one or more susceptor sheets (42) folded in alternately opposite directions to provide accordion folds (41) therein which define V-shaped pockets that serve as heating chambers for individual pieces (44) of food. The susceptor sheet (42) is formed from a microwave energy-absorbing material adapted to heat, brown or crispen the surfaces of the food sticks (44). The heating chambers preferably enclose the food sticks (44) on all major surfaces and can be made by layering, i.e., stacking, segments of the accordion-pleated susceptor sheet material (42) one above another to form individual heating chambers for the food pieces (44) to crispen, toast or brown their surfaces during heating.
Patent CA-2131131-A1 (CA)
Title: Signal transmitter connector assembly
Inventor: YEHUDA DON-YEHIYA
IPC: H01R13/52
Filed: 1994-08-30
Abstract: SIGNAL TRANSMITTER CONNECTOR ASSEMBLY     Abstract The conductor assembly for optical or electrical conductor or fluid line terminals, according to the invention, comprises a socket and a plug, each having a cavity for receiving conductor terminals. Socket and plug are mutually displaceable to engage them, whereby to engage the respective conductors and allow signals to be transmitted between them for to engage the respective fluid line terminals to allow fluid to flow through them, or to disengage them, whereby to disengage said conductors or said fluid line terminals. Each of them is provided with a cover for screening the respective conductor terminals from the environment, when closed, and baring them when open, and with elastic means urging the cover to its closed position. Opening means are provided for bringing said covers to their open positions when socket and plug are engaged, said elastic means bringing said covers back to their closed position when said socket and plug are disengaged.
Patent CA-2131769-A1 (CA)
Title: Novel cephalosporin antibiotics and processes for preparation thereof
Inventor: YEO JAE H
IPC: A61P31/04
Filed: 1994-09-09
Abstract: The present invention relates to a cephalosporin compound represented by the following general formula (I) : <CHEM> its pharmaceutically acceptable non-toxic salt, physiologically hydrolyzable ester, hydrate or solvate, or isomers thereof, in which   R<1>   represents hydrogen or an amino-protecting group, R<2> and R<3>   can be identical or different and independently of one another represent hydrogen or a hydroxy-protecting group, or R<2> and R<3>   together can form a cyclic diol-protecting group, R<4>   represents hydrogen or a carboxyl-protecting group, R<5>, R<6> and R<7>   independently of one another represent hydrogen, amino or substituted amino, hydroxy, alkoxy, C1-4 alkyl, carboxyl or alkoxycarbonyl, or R<5> and R<6>   together with the carbon atoms to which they are attached can form a C3-7 cycle, and Q   represents CH or N, and to a process for preparation thereof and a pharmaceutical composition containing the compound (I) as an active ingredient.
Patent CA-2133774-A1 (CA)
Inventor: TATEBE YU
IPC: H01R4/24
Filed: 1994-10-06
Abstract: In a coaxial connector which comprises a coaxial connector receptacle (93) having a receptacle outer contact (169), and a coaxial connector plug (95) having a plug outer contact (101) with a first contact portion (107) brought into contact with a receptacle outer contact and a second contact portion (111) brought into contact with an outer conductor (155) of a coaxial cable (99), the first contact portion and the second contact portion of the coaxial connector plug are integrally coupled through a coupling portion (113). The second contact portion has a plurality of press-bonding pieces (123, 127) which penetrate a sheath (153) of the coaxial cable to be brought into contact with the outer conductor of the coaxial cable. The press-bonding pieces are arranged so as to surround the coaxial cable. Preferably, the coaxial connector plug has a plug inner contact (105) which has a press-contact portion (145) to be press-contacted with an inner conductor (159) of the coaxial cable.
Patent CA-2134749-A1 (CA)
Title: A device for separation of solid particles from a liquid mixture
Inventor: LARSSON PER H
IPC: B01D33/58
Filed: 1993-05-03
Abstract: In a rotatable filter, such as a disk filter, for separating solid panicles from a liquid mixture, in which a filter material (3) is partially immersed, a cake-removal member (11) is designed to take off a layer of the formed cake of solid particles from the filter material, so that a liquid-permeable coating, which itself acts as a filter medium, is left on the filter material which is moved down into the liquid mixture which is to be separated. According to the invention, for renewing the said coating a spraying means (13-11) is designed to spray jets of liquid in at least one spray zone (18), through which only a part of the filter material passes upwards during the rotating movement of the filter material, so that the whole cake of coarse particles, including the coating, is removed from the said pan of the filter material by the jets of liquid.
Patent CA-2135356-A1 (CA)
Title: Low-contaminant resols for cements
Inventor: HESSE WOLFGANG
IPC: C09D5/34
Filed: 1994-11-08
Abstract: Abstract of the disclosure Low-contaminant resols for cements Resols which are suitable for use as binders for cements, laminates, impregnations and abrasives having low after-shrinkage have a free phenol content of less than 5% by weight and are in the  form of mixed condensates of trifunctional phenols with respect to formaldehyde and alkylidenepolyphenols  in  a  molar  ratio  of  phenolic hydroxyl groups in the trifunctional phenols to hydroxyl groups in the alkylidenepolyphenols of 9:1 to 3:7 with formaldehyde in a molar ratio of the sum of phenolic hydroxyl groups to formaldehyde of 1:1.2 to 1:2Ø
Patent CA-2135942-A1 (CA)
Title: Vacuum Pressure Swing Adsorption Process
Inventor: LEAVITT FREDERICK W
IPC: B01D53/04
Filed: 1994-11-16
Abstract: A trans-atmospheric pressure swing adsorption process is carried out using product gas far purge and partial repressurization in the production of oxygen from air. No transfer of gas is made directly from one bed to another, as for pressure equalization purposes, but the power requirements are reduced under controlled pressure swing conditions.
Patent CA-2136930-A1 (CA)
Inventor: WEBER VINCENT L
IPC: A47L9/04
Filed: 1994-11-29
Abstract: A vacuum cleaner suction nozzle having a rotating agitator is provided with at least a rearward suction duct extending transversely along the nozzle and having a bottom side serving as the rear lip of the nozzle. A forward suction duct may also be included in a similar configuration and have a bottom side formed by a front lip of the nozzle. The rear and/or forward suction ducts may also include a constant velocity attribute by increasing in size from their entrant ends to their discharge ends.
Patent CA-2138107-A1 (CA)
Inventor: GAMBINI PIERO
IPC: H04B10/572
Filed: 1994-12-14
Abstract: Within  an  optical  ATM  node,  an  ATM  cell  to  be synchronized  is sent into a segment of pre-determined length of an optical fibre with a high time dispersion, after having been associated,  in a tunable wavelength converter, to an optical carrier with a wavelength that is different from that with which the cell itself was received and such that, as an effect of the transit in the fiber, the cell reaches the input side of a switching element of the node at a predetermined instant (Figure 2).
Patent CA-2138420-A1 (CA)
Title: Security system for terminating fraudulent telephone calls
Inventor: DILIANI DIMITRI N
IPC: H04M1/67
Filed: 1994-12-19
Abstract: A fraud detection apparatus receives a telephone call including area and national numbers  from a switch and determines when the telephone call is fraudulent.  The fraud detection apparatus includes a switching processor capable of receiving the area code and national numbers from a local telephone switch.  The switching processor may also have the capability of storing potential fraudulent call information, such  as  area  codes,  billing  numbers  and  domestic  or international directory numbers.  The processor determines the  telephone call  to  be  fraudulent  when  any  or  a combination  of  the  above  numbers  matches  one  of  the potential fraudulent numbers stored in its memory.
Patent CA-2139219-A1 (CA)
Inventor: YANG YEONG-SHOW
IPC: C08J3/00
Filed: 1993-06-24
Abstract: 2139219 9400503 Matériau composite obtenu à partir d'un premier mélange à base de polyisocyanate, d'un second mélange comprenant au moins un monomère éthyléniquement insaturé, au moins une polyamine polyoxyalkylène et un polymère éthyléniquement insaturé, et d'un catalyseur de réticulation. Le premier mélange comprend au moins un polyisocyanate et au moins un catalyseur de réaction des fonctions isocyanates avec le polymère éthyléniquement insaturé du second mélange, et le second mélange comprend, pour 100 parties en poids: de 25 à 50 parties en poids d'au moins un monomère éthyléniquement insaturé, de 50 à 75 parties en poids d'une résine polyester insaturée aminée qui est le produit de la réaction entre (a) un prépolymère polyester polyol insaturé et (b) une amine polyoxyalkylène, le rapport en poids (a)/(b) étant au moins égal à 0,8 et jusqu'à 4 parties en poids d'au moins un catalyseur de réticulation. Application à l'obtention d'articles moulés de haut module et résistants à la chaleur.
Patent CA-2139780-A1 (CA)
Title: Multi-purpose multi-parameter cardiac catheter
Inventor: GALLUP DAVID A
IPC: A61B5/1459
Filed: 1993-07-14
Abstract: A multi-lumen multi-purpose catheter (10) which incorporates optical filaments (33) and an optical coupler (30) for use with an external apparatus for determining the oxygen concentration in the blood of a patient under critical care conditions, as well as incorporating therein a heater coil (55) useable with a second external apparatus for measurement of continuous cardiac output. The catheter (10) also includes a thermistor (54) and at least one injectate port (64) for enabling the user to also conduct thermal dilution readings and obtain intermittent measurements of cardiac output. The combination of a thermal dilution cathe-ter with an SV02 catheter and a continuous cardiac output catheter gives the multipurpose catheter (10) substantial versatility as well as providing the user with a versatile cardiac catheter device which enables him to conduct multiple evaluations of disparate blood-related parameters which require the use of separate apparatuses.
Patent CA-2139979-A1 (CA)
Title: Spiral surgical tack
Inventor: ROSENMAN DANIEL C
IPC: A61B17/04
Filed: 1995-01-11
Abstract: A surgical tack for use in surgical procedures.  The surgical tack has a base member and a distally extending spiral member having a distal piercing point. The spiral member forms a spiral.   The tack may be used to fasten tissue, sutures, or medical devices to tissue.
Patent CA-2140056-A1 (CA)
Title: Detachable monorail conveyor system
Inventor: CHWALIK THOMAS C
IPC: B62D65/18
Filed: 1995-01-11
Abstract: A detachable monorail system is provided for conveying articles between workstations wherein carriers may be disengaged and moved independently from the monorail.  A carrier is provided with a load retainer, a hook, and a roller.  A chain having a plurality of load bar assemblies is provided for supporting a pin extending transverse to the length of the chain.  A guide track vertically adjacent the chain extends along a portion of the length of the chain. A disengagement station is defined at a location where the chain and the guide track converge vertically so that the hook disengages the load bar assembly as the roller contacts the guide track.  An engagement station is defined at a location where the chain and the guide track diverge vertically so that the hook engages the load bar assembly to lift the roller off of the guide track.
Patent CA-2140303-A1 (CA)
Title: Adhesive for methacrylate plastics
Inventor: BLUMENSCHEIN MICHAEL
IPC: C08J5/12
Filed: 1995-01-16
Abstract: Methacrylic plastics are bonded to each other and other plastics by applying an adhesive of a low molecular weight alkyl formate or a volatile adhesive mixture or adhesive varnish containing a low molecular weight alkyl formate to at least one bonding surface of plastics to be bonded to each other, at least one of the plastics being a methacrylate plastic, and bonding plastic surfaces to each other.
Patent CA-2141817-A1 (CA)
Title: Process and device for producing cellulose fibres
Inventor: ZIKELI STEFAN
IPC: D01F2/02
Filed: 1994-06-29
Abstract: To prepare cellulose fibres, a solution of cellulose in a tertiary amine-oxide is shaped in hot condition to give filaments, the filaments are cooled and then introduced into a precipitation bath in order to precipitate the dissolved cellulose, whereby the shaped solution is exposed to an essentially laminar gas stream (Figure 2a) for cooling before introduction into the precipitation bath.
Patent CA-2143926-A1 (CA)
Inventor: AUDIBERT ANNIE
IPC: C09K8/90
Filed: 1995-03-03
Abstract: - La présente invention concerne un procédé utilisé dans un puits pour contrôler la filtration d'un fluide de forage, de conditionnement ou d'intervention mis en place dans un puits. Le procédé comporte l'adjonction d'une quantité déterminée d'au moins un dérivé cellulosique modifié hydrophobiquement. Dans une variante de l'invention, le dérivé cellulosique est de la cellulose hydroxy éthylée modifiée hydrophobiquement. - La présente invention concerne un fluide de forage, de conditionnement ou d'intervention comportant au moins un dérivé cellulosique modifié hydrophobiquement, par exemple de la cellulose hydroxy éthylée modifiée hydrophobiquement et notamment des produits viscosifiants tels des polymères ou de l'argile réactive.
Patent CA-2145589-A1 (CA)
Title: Elastic epoxy resin/hardener system
Inventor: MARTEN MANFRED
IPC: C08G59/56
Filed: 1995-03-27
Abstract: An elastic epoxy resin composition comprising epoxy resins (A) which are obtained by reaction of polyoxy-alkyleneamines, polyepoxides and, if desired, polycarb-oxylic acids, epoxy resins  (B) which are obtained by reaction of sterically hindered amines and polyepoxides, further epoxides,  hardeners and,  if desired,  further additives, which is particularly suitable as a single-component adhesive.
Patent CA-2149582-A1 (CA)
Title: Bedroom Door Brace Security System
Inventor: MCELARY LAURIE FENTON
IPC: E05F5/00
Filed: 1995-05-17
Abstract: A door security system is described for securing an interior door against forced entry. A panel is placed in overlying relation to the door and slidably engaged with a lower end thereof. The panel includes upper brace support members. Telescopically extending jamb engaging members are provided at the floor and lower brace support members are provided in spaced relation thereto. Rigid braces are provided between the upper and lower brace supports so as to secure the doorwithout reliance on either the door hardware or frictional engagement with the floor.
Patent CA-2149599-A1 (CA)
Inventor: DUPUIS CHRISTINE
IPC: A61K8/00
Filed: 1995-05-17
Abstract: L'invention concerne de nouvelles compositions cosmétiques comprenant dans un milieu aqueux cosmétiquement acceptable au moins un copolymère bloc linéaire polysiloxane-polyoxyalkylène, au moins un agent de conditionnement non volatile insoluble choisi parmi les silicones non volatiles et les huiles ou cires fluorées et au moins un alcool hydrosoluble. Elle a également pour objet l'utilisation d'un mélange copolymère bloc linéaire polysiloxanepolyoxyalkylène/alcool comme agent émulsionnant d'un agent de conditionnement non volatile insoluble dans une composition cosmétique aqueuse contenant un tel agent. Ces compositions cosmétiques apportent d'excellentes propriétés cosmétiques et sont utilisables pour le traitement des cheveux et/ou de la peau, comme produitsde lavage, de conditionnement et/ou de coiffage.
Patent CA-2151987-A1 (CA)
Title: Dilutable liquid surfactant composition useful as release aid and glaze extender
Inventor: WILLITS MELISSA
IPC: A23D9/013
Filed: 1995-06-16
Abstract: Disclosed are compositions of one or more glycerol monoesters of fatty acid; one or more fatty acid esters of palyoxyethylenated glycerol, hexitan, hexitol, or isohexide; one or more polymeric glycerol esters of fatty acid; and edible oil; which are dilutable with water to form a release agent useful in, e.g., baking operations.
Patent CA-2154974-A1 (CA)
Inventor: BOYCHUK RANDY J
IPC: E21B33/04
Filed: 1995-07-28
Abstract: Hanger apparatus  for suspending coiled tubing in a well including  a  tubing  head  having  a  vertical  flow  passage therethrough.   An annular sealing assembly is carried in a low counterbored portion of the flow passage.   A slip assembly is carried in an upper counterbored portion of the flow passage.  The slip assembly is moveable between an outwardly expanded passive position in which the slip assembly does not interfere with the flow passage and an inwardly contracted active position in which gripping surfaces carried on the slip assembly engages the coiled tubing to support the weight thereof, the weight of the tubing being transferred from the slip assembly to the sealing assembly.      Slip activators carried by the tubing head are manipulatable externally of the tubing head to move the slip assembly from passive positions to active positions.  A method of utilizing the apparatus to install coiled tubing in a well is disclosed.
Patent CA-2157399-A1 (CA)
Title: Process for preparing propylene polymer composition and propylene polymer composition
Inventor: UEDA TAKASHI
IPC: C08F2/20
Filed: 1995-04-11
Abstract: A process for preparing a propylene polymer composition comprising conducting multistage polymerization including a step (a) for preparing a propylene (co)polymer (a), a step (b) for preparing a propylene-olefin copolymer (b) and a step (c) for preparing an ethylene-olefin copolymer (c) in the presence of (A) a transition metal compound and (B) a compound activating the transition metal compound (A), in which the steps (a), (b) and (c) may be carried out in any order, each of the second and subsequent stage polymerizations is carried out in the presence of a polymer or polymers obtained by the preceding stage or stages respectively, and the resulting propylene polymer composition contains the propylene (co)polymer (a) in an amount of 20 to 90 % by weight, the propylene-olefin copolymer (b) in an amount of 5 to 75 % by weight and the ethylene-olefin copolymer (c) in an amount of 5 to 75 % by weight, and has MFR, as measured at 230 °C under a load of 2.16 kg, of 0.01 to 500 g/10 min.        The process according to the invention can prepare a propylene polymer composition having excellent rigidity, heat resistance and impact resistance.
Patent CA-2158723-A1 (CA)
Title: Fluorinated compounds; processes for preparing and using them; media and compositions containing said compounds
Inventor: BOLLENS ERIC
IPC: A23L29/20
Filed: 1995-09-20
Abstract: Fluorinated urethanes of formula R-O-CO-NH-(CH2)p-COO(CH2)n-R' (I) are new. R = 8-22C hydrocarbon; R' = 4-20C perfluorocarbon; n = 0-4; p = 1-11.