baber/WOPTO huggingface dataset:
Patent CA-2086143-A1 (CA)
Inventor: DI RUOCCO VITTORIO
IPC: C09J4/02
Filed: 1992-12-23
Abstract: ACRYLIC-BASED STRUCTURAL ADHESIVES          Abstract The invention provides acrylic-based bicomponent structural adhesives comprising; a)   a first adhesive component consisting of:     -   an elastomer -   a monofunctional acrylic monomer;     -   a free radical generator;     -   a solution stabilizer;     -   an adhesion promoter;     -   a cross-linking agent;     -   a reinforcing additive based on carbon microfibres; and b)   a second component activating the first adhesive component and consisting of:     -   a mixture of aldehyde-amine condensation products;     -   an organic salt of a metal of the first transition series of low oxidation state.
Patent CA-2088278-A1 (CA)
Title: Growbag
Inventor: BOUCHER RONALD L
IPC: A01G9/02
Filed: 1993-02-01
Abstract: Abstract As a flexible pouch used primarily for growing plants in, it is made of laminated plastic film, or films which are hermetically sealed along three sides to produce a rectangular pouch open at one end.  The pouch features a handle made of plastic film, also hermitically sealed to the open end of the pouch to facilitate hanging.  The pouch also features a number of specially shaped slots or holes on one, or both sides of the pouch through which branches of the plants will protrude.  The pouch will feature a mirror-like finish on one, or both sides to reflect the image of the plants or flowers on one, or both sides to reflect the impression that there are more than there really are. The plants may be grown in soil placed within the pouch, or a hydroponic solution, depending upon the choice of the end user.
Patent CA-2088858-A1 (CA)
Title: Arched wood beam construction
Inventor: TELATAR RESAT
IPC: E04C3/42
Filed: 1993-02-05
Abstract: ARCHED WOOD BEAM CONSTRUCTION         ABSTRACT OF THE DISCLOSURE An arched beam segment is formed along its length by a plurality of closely packed sawn lumber pieces, at least most of which have a length substantially shorter than the arch length of the segment and extend substantially crosswise to the arch line of the segment. In one construction, the pieces are organized in first and second groups of pieces, the pieces in each group being closely packed within the groupand extending crosswise to the arch line of the segment, the pieces in one groupextending substantially crosswise to pieces in the other group, and also being closely packed with pieces in the other group.
Patent CA-2089531-A1 (CA)
Title: Tobacco chopper
Inventor: CHABOT ALAIN
IPC: B26D1/30
Filed: 1993-02-15
Abstract: ABSTRACT OF THE DISCLOSURE           The  disclosure  herein  describes  a  tobacco chopper which comprises  a  body having  an  elongated chamber to receive tobacco leaves or shreds therein and a chopping plate pivotally mounted at the exit end of the chamber.  The plate is provided with a handle allowing to be moved into a series of reciprocating strokes and a blocking surface which covers the exit end of the chamber so as to block the tobacco as it is compacted in the chamber.  A blade is mounted to the blocking surface for cutting the compacted tobacco as it is forced through the chamber by a pusher implement.
Patent CA-2089756-A1 (CA)
Title: Damper mechanism
Inventor: OHSHIMA KAZUYOSHI
IPC: E05F3/14
Filed: 1991-11-30
Abstract: A damper mechanism comprises a cylinder, a movable shaft and a movable valve, the movable valve is disposed along the movable shaft and swingable on the outer peripheral surface of the movable shaft, the movable shaft is inserted into the cylinder with the movable valve and rotatable relative to said cylinder, the front end of the movable valve is disposed vis-a-vis the inner peripheral surface of the cylinder and capable of detachably contacting the cylinder to form a nonreturn valve realized by utilizing the movable valve and disposed between the inner peripheral surface of the cylinder and the outer peripheral surface of the movable shaft, a partitioning member is disposed between the inner peripheral surface of the cylinder and the outer peripheral surface of the movable shaft and longitudinally disposed therebetween, the inner space of the cylinder is capable of being divided by the nonreturn valve and the partitioning member into a plurality of chambers having volumes variable relative to each other and held in communication with each other by way of an oil passage bored through the boundary of the chambers, and the variable volume chambers are filled with functional oil.
Patent CA-2090063-A1 (CA)
Title: Surfactant composition and method of making same
Inventor: KAISER RICHARD J
IPC: C07D265/30
Filed: 1993-02-22
Abstract: The reaction product of: (a) a compound of the formula:   (see formula I) wherein X is a member selected from the group consisting of NH, O and S; R1 and R2 are independently a straight or branched, saturated or unsaturated non-aromatic hydrocarbon of four to eighteen carbon atoms; m is 1 or 2 ; arid n is 0, 1 or 2; and (b) a compound selected from the group consisting of primary, secondary, tertiary and higher amines, which are liquid at room temperature.      The reaction product of the present invention has excellent surfactant properties, and is suitable for use in coloring compositions to improve the fugitivity from skin and clothing. The reaction product is also useful as a cleansing agent.
Patent CA-2090109-A1 (CA)
Title: Abrasion wear resistant coated substrate product
Inventor: KIMOCK FRED M
IPC: G02B1/10
Filed: 1991-09-20
Abstract: The coated substrate product finds particular application in eyeglass and sunglass lenses, architectural glass, analytical instrument windows, automotive windshields and laser bar code scanners for use in retail stores and supermarkets. The product comprises a substantially optically transparent substrate(1), a chemically vapor deposited first interlayer (2) bonded to the substrate and a chemically vapor deposited outer layer of substantially optically transparent diamond-like carbon (3) bonded to the interlayer and away from the substrate.
Patent CA-2092284-A1 (CA)
Title: Conditioning shampoo composition and method of preparing and using the same
Inventor: BERGMANN WOLFGANG
IPC: C07D207/09
Filed: 1993-03-23
Abstract: A conditioning shampoo composition comprising: (a) an anionic cleansing surfactant, such as an alkyl ether sulfate or an alkyl sulfate, like sodium lauryl ether sulfate or ammonium lauryl sulfate; (b) a water-insoluble conditioning agent, such as a silicone compound or a hydrocarbon compound, like a polydimethylsiloxane; (c) an emulsifying composition comprising (i) a polyhydric compound, such as a glycol, a triol or a polyol, and (ii) a hydrophilic quaternary ammonium compound, such as a quaternary ammonium compound including a fatty amidoalkyl substituent, like a long chain alkamidopropyl quaternary ammonium chloride or an anionic emulsifying surfactant having the general structural formula:   R1-O-(A)x-CH2-Y- M+ , (I) wherein R1 is an alkyl or an aralkyl group wherein the alkyl group includes about 6 to about 22 carbon atoms, A is an alkylene oxide moiety wherein the alkylene group includes one to about four carbon atoms, x is a number in the range of 4 to about 50, Y is sulfate, sulfonate, carbonate or carboxylate, and M is selected from the group consisting of hydrogen, an alkali metal, an alkaline earth metal, ammonium, an alkylammonium or a hydroxyalkylammonium, wherein the alkyl group includes one to about four carbon atoms; and (d) a suspending agent, in (e) a suitable carrier, that effectively resists phase separation and that cleanses the hair and imparts improved wet stage and improved dry stage conditioning properties to the hair in a single application of the composition is disclosed.
Patent CA-2093532-A1 (CA)
Title: Optical fibre epifluorescense biosensor
Inventor: MARGARITIS ARGYRIOS
IPC: G02B21/16
Filed: 1993-03-31
Abstract: TITLE               Optical Fibre Epifluorescense Biosensor ABSTRACT            A distal-end sensing optical  fiber objective extension for use in quantitative fluorescence assay studies with a fluorescence microscope comprises optical fibre means.  Also included are: a length of optical fibre having proximal and distal ends, adapted to transmit fluorescence emitted from an excited sample, from the distal end to the proximal end.  A proximal end alignment stage is operable to selectively  position  the  proximal  end  in  a  plane  oriented  in substantially focused relation with an adjacent objective fluorescence-microscope lens.   A distal end/stage alignment stage is operable to selectively position the distal end relative to a sample stage in substantially focused relation to a sample borne on that sample stage.          In this arrangement, fluorescence emitted from the sample is captured from within a relatively deep, distal end depth-of-field.  The captured fluorescence is then transmitted to the proximal end, from which it is then re-transmitted from the above-mentioned plane located within the objectives relatively shallower depth-of-field. This arrangement admits sample fluorescence sensed from the relatively deeper depth-of-field, into focused relation with the objective lens to thereby enable improved quantitative fluorescence assay sensitivity.
Patent CA-2094588-A1 (CA)
Title: Lipid a composition as immunogenic agents to prevent or treat gram-negative bacterial infections
Inventor: ALVING CARL R
IPC: A61K39/02
Filed: 1991-10-21
Abstract: LIPID A COMPOSITION AS IMMUNOGENIC AGENTS TO PREVENT OR   TREAT GRAM-NEGATIVE BACTERIAL INFECTIONS            ABSTRACT   This invention is directed to the production of antibodies against lipid A by using encapsulating slow-releasing delivery materials or devices containing concentrations of lipid A that are greater than could be given safely to humans in the absence of said materials or devices. The antibodies to lipid A can be used for binding the antibodies to the lipid A that is present in the lipopolysaccharide that coats the surface of the Gram-negative bacteria.
Patent CA-2096274-A1 (CA)
Title: Device for holding substrates
Inventor: LATZ RUDOLF
IPC: C23C16/04
Filed: 1993-05-14
Abstract: ABSTRACT OF THE DISCLOSURE      Holder for a planar substrate includes a first portion with a lip angled toward a front surface of the substrate, which surface is to be coated, and a resilient mask fixed to the inside of the first portion and extending beyond the lip.  The holder further includes a rear portion facing the substrate opposite the coating source, and leaf springs fixed to the rear portion for urging the substrate against the mask.
Patent CA-2098487-A1 (CA)
Title: Counterflow device and method to reduce the negative impact of contaminating materials used in moisture sensitive apparatuses or procedures
Inventor: METTES JACOB
IPC: G01N27/416
Filed: 1991-12-11
Abstract: A counterflow device (10), adapted for an analyzer engaging a gas stream and having a sensor (20) for measuring a component of that stream, and a method for measuring the amount of a component in a gas using the device. Because at least one element disposed between the gas inlet (12) and gas outlet (14) of the device typically emits unwanted impurities, the device typically emits unwanted impurities, the device diverts a portion of the gas stream as a counterflow directed toward the impurity-emitting element or elements. The counterflow enters the outlet without contacting the sensor of the analyzer.
Patent CA-2102787-A1 (CA)
Title: Thermosetting coating compositions
Inventor: WITZEMAN JONATHAN S
IPC: C07C69/716
Filed: 1992-06-02
Abstract: Disclosed are certain novel 2,2'-bisacetoacetates useful as crosslinking agents and a process for the preparation therefor. Also provided are novel enamel compositions containing the crosslinkers and coatings and articles coated with thermosetting coating compositions crosslinked with these novel crosslinkers.
Patent CA-2104213-A1 (CA)
Title: Can adaptor for cleaning solvent
Inventor: KARNAUCHOW LEONID
IPC: F02M65/00
Filed: 1992-02-14
Abstract: An apparatus (1) is used for cleaning the fuel injection system of a motor vehicle. The apparatus (1) includes an adaptor body (3) which fits onto a container (2). The adaptor body (3) has an inlet port (6) and an outlet port (7) which connect the interior of the container (2) to the fuel system of the motor vehicle. The outlet port (7) has an extension pipe (16) which has an opening adjacent the bottom of the container (2) while the inlet port (6) opens adjacent the top of the container (2). The apparatus (1) is used to direct cleaning solvent (26) to the fuel system of the motor vehicle.
Patent CA-2105354-A1 (CA)
Inventor: OTTESEN HAL H
IPC: G11B20/10
Filed: 1993-09-01
Abstract: In a storage device, such as a magnetic rigid disk drive, data is stored at varying linear densities in the user data storage portions to increase the effective storage capacity of the device as a function of the differences in soft error rate tolerance associated with the various types of data being stored and the ability of non-alphanumeric data to be enhanced by reconstruction or smoothing rather than by an error correction code. A data type signal included with incoming data dictates the recording frequency and a control signal associated with the recorded data block is read when data is addressed to appropriately adjust the clock frequency for reading such addressed stored data. <IMAGE>
Patent CA-2105443-A1 (CA)
Title: Fluid flow diverter valve
Inventor: HALL DOUGLAS O
IPC: F16K11/24
Filed: 1993-09-02
Abstract: FLUID FLOW DIVERTER VALVE         Abstract A diverter valve assembly having a valve housing configured so as to provide an internal fluid chamber.  The housing having an inlet port which is in fluid communication with the internal fluid chamber and a pair of outlet ports which are also in fluid communication with the internal fluid chamber.  A flapper valve is rotatable mounted within the internal fluid chamber and has a configuration such that the outer peripheral edge of the flapper valve is in substantial fluid sealing relationship with the interior surface of the internal fluid chamber SO as to divide the fluid chamber into two areas.  Solenoid means are provided for operatively positioning the flapper valve in either one of two position such that when the flapper valve is in a first position, only one of the outlet ports is in fluid communication with the inlet port, and when the flapper valve is in the second position, only the other outlet port is in fluid communication with the inlet port.
Patent CA-2106928-A1 (CA)
Inventor: GREEN DAVID T
IPC: A61B17/82
Filed: 1993-09-24
Abstract: ABSTRACT OF THE DISCLOSURE           A strap assembly to be looped about split portions of human tissue to retain the split portions in adjacent contacting relation to promote healing thereof is provided. The strap assembly includes a flexible strap member and a buckle member to secure the strap member.  The buckle member includes a base member having an opening extending therethrough for reception of the strap member and a clip member pivotally mounted to the base member for engaging the strap member.  The clip member is adapted to pivot from an open position to allow for reception of the strap member through the opening and a closed position wherein the strap is engaged by and wedged between a forward edge of the clip member and the base member to secure the strap member around the split portions of tissue.
Patent CA-2108404-A1 (CA)
Title: Infrared radiation curable organopolysiloxane compositions
Inventor: LEVINSON LIONEL M
IPC: C08K3/34
Filed: 1993-10-14
Abstract: INFRARED RADIATION CURABLE ORGANOPOLYSILOXANE COMPOSITIONS               Abstract of the Disclosure There is provided an infrared radiation curable organopolysiloxane composition having a poly(alkenylorganosiloxane), a siloxane hydride, an infrared radiation absorbent material, such as carbon black, and an effective amount of a platinum group metal catalyst.  The infrared radiation curable organopolysiloxane composition can be used as a binder for a desiccant, such as a zeolite, useful in making multi-panel thermal pane windows.
Patent CA-2110101-A1 (CA)
Title: Air conditioning and refrigeration systems utilizing a cryogen
Inventor: VIEGAS HERMAN H
IPC: F25B19/00
Filed: 1993-11-26
Abstract: ABSTRACT OF THE DISCLOSURE        A refrigeration system associated with a condi-tioned space to be controlled to a predetermined set point temperature via heating and cooling cycles.  The refriger-ation system includes a heat exchanger, air mover apparatus disposed to circulate air between the conditioned space and the  heat  exchanger,  cryogenic  cooling  apparatus which includes a combustible fuel  in a cryogenic state,  and heating apparatus.   The cryogenic characteristic of the fuel is utilized to implement the cooling cycle, and the combustible characteristic of the fuel is utilized by the heating apparatus to implement the heating cycle.   In preferred embodiments of the invention an internal combus-tion engine is associated with the refrigeration system, and the air mover means includes a vapor motor, with the cryogenic fuel being vaporized and then expanded in the vapor motor to drive same, and with the expanded vaporized fuel operating the internal combustion engine.
Patent CA-2110664-A1 (CA)
Inventor: FIEDLER BRIAN C
IPC: F25J3/06
Filed: 1993-12-03
Abstract: A cryogenic helium production system wherein a feed which includes carbon dioxide is processed in a dual temperature system including an upstream higher temperature and higher pressure column or dephlegmator, thus eliminating the need for a separate non-cryogenic carbon dioxide removal step.
Patent CA-2114929-A1 (CA)
Title: Clear span tent structure
Inventor: LYNCH JAMES P
IPC: E04H15/58
Filed: 1992-07-31
Abstract: The present invention includes a clear span tent structure (10) which avoids the use of a center pole and is formed in one of a variety of geometric shapes. The tent structure (10) includes a flexible roof covering (14) with a central portion (20) from which a plurality of ridge portions (22) extend. Each ridge portion (22) terminates in a peak (16) approximate the periphery (18) of the covering. Valley portions (32) extend radially outward from the central portion (20) between ridge portion (22) and terminate at the periphery of the covering. A plurality of support poles (60) extend between the peak (16) and the support surface (12) sup-ports the flexible covering (14) in an erected state. Anchor structures (40) secure the flexible covering (14) to the support surface (12). Thus, the central portion (20) is oriented above the support surface (12) and the valley portions (32) are oriented below the central portion (20) to allow rainwater drainage off of the tent structure (10).
Patent CA-2115336-A1 (CA)
Title: Composition for removing mildew
Inventor: LISOWSKI MICHAEL
IPC: C11D3/395
Filed: 1994-02-09
Abstract: ABSTRACT OF THE DISCLOSURE      A composition for removing mildew is provided a composition comprising an aqueous solution of, by weight, about 2.75-4% sodium hypochlorite, about 0.5-1% sodium bicarbonate and about 0.5-5% d-limonene .  The composition is particularly effective in removing mildew, mold and algae from variety of household surfaces, such as wood, metal, ceramic and plastic without damaging the surfaces. The composition is applied to the surface, usually by spraying, and allowed to react with the mildew.  After a few seconds, the mildew is easily removed by rinsing with water.  Furthermore, this particular combination has additional advantages in that it can also act simultaneously as a de-greaser, while giving off a pleasant citrus-like aroma.
Patent CA-2118106-A1 (CA)
Title: Package with surgical suture material
Inventor: BRUNKEN DIETER
IPC: A61B17/04
Filed: 1994-10-13
Abstract: Abstract A package with surgical suture material consists of a base plate (1), a cover plate (30) and a closure plate (50). The thread (20) of a needle/thread combination is placed on the base plate (1) in several coils (24), whereby it travels through a thread guide (10, 12) and whereby in the lower region of the base plate (1) the individual coils are laid spaced apart, so that the innermost coil (25) is the one nearest to the front end (21) of the thread. The needle (22) is held by a needle holder (26). Arranged in the lower region of the cover plate (30) are brake strips (32, 33) which press against the lower regions at least of the outer coils (24) of the thread (20) when the cover plate (30) is folded onto the base plate (1). In the finished folded-together state the closure plate (50) covers the cover plate (30).          (Figure 2)
Patent CA-2118204-A1 (CA)
Title: Linear actuation drive mechanism for power-assisted chairs
Inventor: KOMOROWSKI KARL J JR
IPC: A47C1/0355
Filed: 1994-10-14
Abstract: The chair of the present invention includes a power-assisted linear actuation drive mechanism having a lead screw nut which is linearly movable upon rotation of a power screw for selectively actuating the lift and tilt linkage mechanism for causing forward lifting and tilting movement of the chair when the motor is operated in a first direction. Rotation of the screw shaft in a second opposite direction acts to lower the chair to the normal seating position. Continued rotation in the second direction causes a first cam block pivotably mounted to the lead screw nut to engage a first follower assembly for causing extension of the leg rest assembly.   Further rotation in the second direction causes a second cam block pivotably mounted to the lead screw nut to engage a second follower assembly for causing reclining movement of the chair. This sequential operation of the leg rest assembly and the reclining linkage are independent and may be easily disabled to selectively eliminate either of the features.
Patent CA-2120056-A1 (CA)
Title: Desktop Computer System Having Zero Volt System Suspend
Inventor: COMBS JAMES L
IPC: G06F1/32
Filed: 1994-03-28
Abstract: A desktop computer system having the capability to suspend and resume the state of the computer system. The suspended system state is saved to the system hard file such that system power may be removed, effectively allowing a system suspend requiring no power from the power supply.
Patent CA-2120996-A1 (CA)
Title: Apparatus and Method of Making Reflex Molds
Inventor: CAROLI ITALO
IPC: F21V5/00
Filed: 1994-04-11
Abstract: Method and apparatus is disclosed for manufacturing a reflex mold wherein a flexible or bendable, thin plate is provided for use in the manufacturing process.  A reflex prism assembly is clamped together and metal is applied over the surface of the prisms to make a flat, thin layer of bendable material.  A model of curvature is then provided and the thin layer is clamped on the model to assume the desired configuration.  More metal is then applied over the back surface of the thin layer until sufficient thickness is obtained to make the reflex mold suitable to receive deposition of lens material for the production of a reflex lens.
Patent CA-2122514-A1 (CA)
Inventor: LAROUCHE JEAN-PAUL
IPC: B60R16/02
Filed: 1994-04-29
Abstract: Un dispositif de sécurité pour véhicules automobiles composé principalement d'un boitier d'assemblage, de blocs et pivot de contact. transporteurs de courant et d'un mécanisme de déclenchement, actionnable par une secousse (tel une collision dans laquelle ledit véhicule automobile serait impliqué), laquelle action provoquera la rupture de l'alimentation électrique entre la batterie d'accumulateurs et le câblage électrique dudit véhicule. On élimine ainsi les risques d'initier électriquement un incendie alors que le véhicule a été endommagé dans un accident, une collision, un dérapage, un renversement, un carambolage, ou autres.