baber/WOPTO huggingface dataset:
Patent CA-2048885-A1 (CA)
Title: Labelling product using adhesive seal
Inventor: KOBAYASHI JUNICHI
IPC: G09F3/02
Filed: 1991-08-09
Abstract: ABSTRACT                 A labelling product with adhesive seal comprises a plural number of support sheets, each of which is provided with a space for printing necessary label description and is integrally bonded with the other by means of a release agent and an adhesive coated on the back thereof.  The release agent and the adhesive are so arranged on the backs of respective support sheets that the release agent on one of the sheets comes in contact with the adhesive on the other sheet.  Both the top and the bottom sheets can function as a label to be attached on an object such as a commodity by means of the adhesive, and also as the support for the other sheet.     - abstract -
Patent CA-2049191-A1 (CA)
Title: Insecticidal ferrocenoyl acylhydrazines
Inventor: MICHELOTTI ENRIQUE L
IPC: A01N47/08
Filed: 1991-08-14
Abstract: Abstract of the Disclosure Insecticicidal compounds of the formula   wherein one of A or B is ferrocenyl and the other of A or B is phenyl or substituted phenyl and R is branched alkyl are effective in controlling the Southern Armyworm and Mexican Bean Beetle.
Patent CA-2049533-A1 (CA)
Inventor: SOMA GEN-ICHIRO
IPC: A61K35/74
Filed: 1991-08-20
Abstract: Abstract of the disclosure An analgesic composition comprising an effective amount of at least one member of LPS whose macrophage activation ED50 is  0.4 - 100 ng/ml of culture solution in terms of  its  limulus  test-positive LPS content observed on a sigmoid curve Prepared by determining the ability of the LPS to activate the TNF producti-vity of macrophage cultured in vitro, and plotting the macropha-ge activation ability (%) along the axis of ordinate wherein the ability is estimated to be 0 % in the case where it  corresponds to the quantity of TNF produced by macrophage with no LPS  added thereto, and 100 % is  assigned  to  the  macrophage  activation ability which provides the maximal and constant quantity of  TNF produced by  the  macrophage  and  plotting  the  limulus  test-positive LPS content of the LPS along the axis of abscissa on  a logarithmic scale, in admixture  with  a  pharmaceutically  or veterinarily acceptable carrier, such that when administered  to an animal, high cholesterol level of said animal is prevented or cured; and a method of treating pain of an animal comprising administrat-ion to said animal an amount of the above composition  effective to prevent or cure the pain of said animal.
Patent CA-2053763-A1 (CA)
Inventor: DEDERER JEFFREY T
IPC: H01L39/04
Filed: 1991-10-18
Abstract: A power lead for a cryostat has high temperature superconducting (HTSC) conductors extending inward toward a pool of liquid cryogen in the cryostat in series with normal conductors extending from the HTSC conductors to outside the cryostat. Tubular shrouds vented to atmosphere direct a flow of cryogen vapor along the HTSC conductors to maintain them superconducting, and along the normal conductors to remove Joule heat and heat leakage along the normal conductors. In one embodiment, a pool of liquid nitrogen maintained within a tubular inner shroud is the principal coolant for the normal conductors. Helium vapor is circulated over the HTSC conductors and is then directed by an outer tubular shroud around the inner tubular shroud to provide additional cooling for the normal conductors. Flexible connectors at one end of each of the HTSC conductors accommodate for individual thermal contractions of these conductors.
Patent CA-2055281-A1 (CA)
Title: Process for the preparation of tetrafluoro-1,1,1,2-ethane
Inventor: CHEMINAL BERNARD
IPC: C07C17/20
Filed: 1991-11-12
Abstract: Manufacture of 1,1,1,2-tetrafluoroethane (F134a) by catalytic gas-phase fluorination of 1-chloro-2,2,2-trifluoroethane (F133a). A mixed catalyst is employed, consisting of nickel and chromium oxides, halides and/or oxyhalides deposited on a support consisting of aluminium fluoride or of a mixture of aluminium fluoride and alumina. This mixed catalyst makes it possible to obtain an excellent selectivity for F134a with a high production efficiency.
Patent CA-2055330-A1 (CA)
Title: Improved cyclone having circular trickle valve assembly
Inventor: TAMMERA ROBERT F
IPC: B01J8/00
Filed: 1991-11-12
Abstract: Figure 3 illustrates, in part, an improved cyclone trickle valve assembly, which includes a cyclone that has a vertical dipleg (21). An annular ring (23) is horizontally disposed in the dipleg(21). A pair of cooperable clamshell doors (24) are positioned within the dipleg and are pivotably supported by the annular ring (23) for mutual opposite swinging movement between a closed position and an open position, thereby substantially preventing gases from progressing upwardly when the doors (24) are in a closed position and permitting solids to progress downwardly when the doors are in an open position.
Patent CA-2055861-A1 (CA)
Title: Siliconized surgical needle and method for its manufacture
Inventor: GRANGER RICHARD N
IPC: A61L31/10
Filed: 1991-11-19
Abstract: ABSTRACT OF THE DISCLOSURE         A siliconized surgical needle is provided which requires significantly less force to effect tissue penetration than a standard siliconized needle.
Patent CA-2057053-A1 (CA)
Title: Proteine amyloide recombinante de la maladie d'alzheimer
Inventor: SCHILLING JAMES W JR
IPC: C12N15/71
Filed: 1990-06-04
Abstract: On divulgue des séquences d'ADN codant des protéines apparentées à la bêta-amyloïde, protéine liée à la maladie d'Alzheimer. On divulgue également une séquence d'ADN codant un nouvel inhibiteur de protéase. Ces séquences sont utilisées pour produire ou construire des protéines recombinantes apparentées à la bêta-amyloïde et des peptides immunogènes recombinants ou synthétiques. Des anticorps dirigés contre les protéines recombinantes ou les peptides immunogènes de l'invention peuvent être utilisés pour le diagnostic de la maladie d'Alzheimer dans le liquide cérébral ou par le biais des protéines sériques.
Patent CA-2057170-A1 (CA)
Title: Dispensing device
Inventor: CLARK ALAN E
IPC: D06F39/02
Filed: 1991-12-06
Abstract: Method and device for treating textile articles in the drum of a washing machine in which the articles are loaded into the drum together with a dispensing device containing detergent or like composition, the device having a permanently open filling and dispensing aperture and holes in the device through which wash liquor can enter but which are small enough to prevent the escape of the composition prior to the device being contacted by wash liquor.
Patent CA-2057359-A1 (CA)
Title: Color filter array element with polyester receiving layer
Inventor: HARRISON DANIEL J
IPC: C08G63/193
Filed: 1991-12-10
Abstract: COLOR FILTER ARRAY ELEMENT WITH    POLYESTER RECEIVING LAYER ABSTRACT OF THE DISCLOSURE         A thermally-transferred color filter array element comprising a transparent support having thereon a thermally-transferred image comprising a repeating pattern in a binder of colorants composed of one or more polyesters having a Tg greater than about 200°C derived from one or more dibasic aromatic acids and one or more dihydroxy-phenols that contain at least one large bulky central moiety.
Patent CA-2059175-A1 (CA)
Title: Filter
Inventor: STOTZEL REINHARD
IPC: B01D39/20
Filed: 1992-01-10
Abstract: Abstract The invention provides a ceramic filter of improved uniformity.  The filter is made by coating a destructible pattern with a ceramic slurry, firing the coated pattern to remove the pattern and consolidate the ceramic, the pattern being in the form of a multiplicity of layers which are adhered together to form cavities and channels of uniform shape and distribution, adjacent layers being offset to provide changes of direction for fluid flowing through the filter.
Patent CA-2060517-A1 (CA)
Title: Wind shear detector with slow shear bias
Inventor: GLOVER J HOWARD
IPC: G05D1/04
Filed: 1991-03-26
Abstract: A wind shear detection system (10) provides an alert to the pilot of an aircraft upon the occurrence of a sustained low-level increasing performance shear if the shear occurs for a sufficiently long period of time, even if the shear is of a relatively low magnitude. An integrator (22, 24, 26, 28, 30) is provided to integrate signals representative of low-level increasing performance shears and to provide the alert if the accumulated energy caused by the shear exceeds a predetermined level (12, 18, 20). The integrated low-level shear signal may be combined with currently occurring shear signals (16) and the alert generated if the combination of current increasing performance shear signals and the integrated shear signal exceeds a predetermined level.
Patent CA-2062458-A1 (CA)
Title: Environmental protection system for underground pipes
Inventor: PILDYSH MIKHAIL
IPC: F16L59/02
Filed: 1992-03-06
Abstract: ABSTRACT        The invention relates to the protection of buried pipes from environmental damage, but more specifically relates to a method of insulating plastic pipe from damage by frost wherein the pipe is encapsulated during emplacement with rubber obtained from recycled automobile tires.
Patent CA-2064127-A1 (CA)
Title: Internal print drum drive
Inventor: ZORN DONALD J
IPC: B41J1/34
Filed: 1992-03-26
Abstract: INTERNAL PRINT DRUM DRIVE                 Abstract of the Disclosure A rotating drum-type printer has an electric motor which is internal to the print drum.  Using the components of a brushless, direct current (d.c.) motor, the stator windings are attached to a stationary shaft, while the permanent magnet rotor is attached to the inside wall of the print drum.
Patent CA-2067351-A1 (CA)
Title: Neuroprotectant agents
Inventor: CHILDERS WAYNE E JR
IPC: A61K31/55
Filed: 1990-10-08
Abstract: This invention involves novel neuroprotectant agents of formula (I), in which R1 and R3 are, independently, hydrogen, alkyl, alkoxy, hydroxy, cyano, nitro, halo, trifluoromethyl, amino, alkylamino or dialkylamino; R2 is alkyl; R4 is alkyl, phenyl or benzyl; n is 0 or 1; m is one of the integers 0, 1, 2, 3, 4, 5 or 6; and X is alkyl, alkanoyl and, when the sum of m and n is other than 0, X is also alkylamino, dialkylamino, or substituted or unsubstituted phenyl, pyridinyl, pyrimidinyl, pyrazinyl, quinolyl, morpholinyl, furyl, thienyl, pyrrolyl, tetrahydrofuryl, tetrahydrothienyl, pyrrolidinyl, piperidinyl, piperazinyl or perhydropyrimidinyl, in which the substituent is alkyl, alkoxy, halo, trifluoromethyl, cyano, nitro or hydroxy; or a pharmaceutically acceptable salt thereof; and their use in control of degenerative CNS  disease states.
Patent CA-2067573-A1 (CA)
Inventor: SCHLATTER HOWARD M
IPC: B23K26/02
Filed: 1992-04-29
Abstract: LASER WELDING UNIT                          ABSTRACT          A laser welding head carried by a robotic arm welds sheet metal workpieces to each other along an elongate seam while maintaining a precise focusing of the laser beam on the seam as it is formed in the face of minor variations in the dimensions, shape and positioning of successive workpieces.  The head includes a workpiece gripping assembly including a fluid pressure actuated motor having its cylinder coupled to one of two workpiece engaging members and its piston rod coupled to the other to shift the members between an open workpiece release position and a closed workpiece clamping position in which the assembly clamps the two workpieces fixedly against each other with a clamping force determined by the pressure applied to the motor.  The gripping assembly is movably mounted upon a base member fixed to the robotic arm.  When the workpieces are clamped by the assembly, at least one of the workpieces is engaged by a roller carried on one of the workpiece engaging members, and a laser beam focusing unit carried by that workpiece engaging member focuses the beam precisely on the surface of the roller engaged workpiece. The robotic arm moves the workpiece engaging member along the seam by rolling the roller along the workpiece surface. The workpiece gripping assembly is movable as a unit relative to the base member to "float" along the seam as may be required by deviations of the roller engaged workpiece surface from its intended position.
Patent CA-2071016-A1 (CA)
Title: Method for detecting bovine diarrhoea virus infection nucleotide sequence encoding a protein induced by this virus infection and recombinant proteins and antigens relating thereto
Inventor: VANDENBERGH DANIELLE
IPC: C12P21/02
Filed: 1992-06-11
Abstract: A method for detecting infection of a blood sample by a bovine diarrhoea virus (BVD). The method comprises a first test for the detection of anti-BVD antibodies and a second test for the detection of viral particles. The tests are characterised in that the anti-p80 antibodies are detected by means of a recombinant antigen comprising the HVD virus protein p80 produced in a eukaryotic host, and in that the presence of viral particles is detected by means of antibodies directed against the BVD virus protein p80, for the detection of persistent viremiae and acute infections by any BVD strain. Also within the scope of the invention is a nucleotide sequence corresponding to the BVD Osloss sequence encoding the non-structural protein p80 and a recombinant protein corresponding to the translation of this nucleotide sequence.
Patent CA-2071701-A1 (CA)
Title: Crosslinkable resin composition comprising a thermoplastic resin
Inventor: KLAIBER ADOLF A
IPC: D06M101/16
Filed: 1992-06-19
Abstract: ABSTRACT            A crosslinkable resin composition containing : (A) from 10% to 90% by weight of a thermoplastic resin component, (B)  from 90% to  10% by weight of a curable resin component, comprising, expressed by reference to the curable resin (100%), (i)  50% to 95% of a (meth)acryloyl derivative, and (ii)  50%  to    5%  of  a  (meth)allyloxy  derivative,  and (C)  from    0%  to  30%  by  weight  of  a  plasticiser  for  the thermoplastic resin component, is disclosed.            Also  a  new  crosslinked  resin  layer  and  a  process  for  the manufacture of the new crosslinked resin layer on a substrate are described.            The crosslinked resin layer herein exhibits a desirable balance between flexibility, resistance to stain and resistance to scuff properties,  in  combination  with  outstanding  mechanical  and chemical properties.            The crosslinkable resin composition is particularly suitable for coating  application  of  various  substrates  such  as  flooring materials, wall  covering materials,  coils,  wires, and various shaped articles  e.g.  cars,  containers  and metallic  profiles.
Patent CA-2073853-A1 (CA)
Title: Fireplace furnace heating system
Inventor: GOZIKOWSKI DAVID T
IPC: F24B1/19
Filed: 1992-07-14
Abstract: ?443-1 ABSTRACT OF THE DISCLOSURE    A fireplace furnace heating system for a structure having a firebox for combustion of fuel, preferably coal.  A heating unit is disposed proximately to,  and preferably surrounds the firebox.          Conduits carry interior air from remote locations to the heating unit.   The heating unit is preferably a multi-walled, chambered structure to define numerous air passageways.  Air delivered from the conduits to the heating unit must travel through the air passageways.  The proximate disposition of the heating unit to the firebox heats the heating unit and the air travelling therethrough.          The heating unit has vents for returning the heated air to the interior of the structure.   A blower is included for forcible moving the air through the heating unit and back to the interior.          Conduits are also provided for supplying fresh air  from the exterior to the firebox to fully combust fuel in the firebox.  A motorized blower id included to forcibly move the combustion air.          Also included is a tempering tank for storing water.  The tank has piping for carrying water from the tank to the firebox where it is heated by a fire in the firebox.  The heated water is returned to the tempering tank and withdrawn when needed through the structures hot water plumbing system.
Patent CA-2074079-A1 (CA)
Title: Method and system for feeding cows
Inventor: LUNDIN SOEREN
IPC: A01K11/00
Filed: 1991-01-16
Abstract: When feeding cows with a fodder supply containing roughage and concentrate fodder, the cows are allowed to consume optional quantities of roughage, while the concentrate fodder is distributed to the cows in individual restricted quantities, the proper concentrate fodder ration administered to each cow being influenced by the actual roughage consumption of the cow. Ac-cording to the invention, the maximum roughage consumption of each cow is measured during an initial predetermined part of the lactation period of the cow, the concentrate fodder ration to be administered to the cow during the remaining pan of her lacta-tion period is determined in response to said maximum roughage consumption, and the determined concentrate fodder ration is fed to the cow during the remaining pan of her lactation period.
Patent CA-2075632-A1 (CA)
Title: Chromene derivatives, their production and use
Inventor: MEGURO KANJI
IPC: C07D311/14
Filed: 1991-02-02
Abstract: A chromene derivative of formula (I), wherein each ring of A and B can have one or more substituents; X is an oxygen at-om or sulfur atom, Y is an oxygen or sulfur atom or H2, Z is a bond, -NH- or a saturated or unsaturated lower alkylene group and R is a hydrocarbon radical which is unsubstituted or substituted, or its salt, which is useful as a drug for atherosclerosis.
Patent CA-2076126-A1 (CA)
Title: Compact discharge lamp having improved thermal management characteristics
Inventor: MINARCZYK MICHAEL M
IPC: H01J61/52
Filed: 1992-08-13
Abstract: LD 10,371 COMPACT DISCHARGE LAMP HAVING IMPROVED THERMAL MANAGEMENT CHARACTERISTICS     ABSTRACT OF THE INVENTION   A discharge lamp having improved thermal management properties includes a housing base in which the ballast circuit utilized for driving the discharge lamp at an appropriate operating frequency is located. The ballast circuit is disposed on a circuit board which is mounted in a vertical orientation within the housing base relative to the discharge lamp being mounted in an upright position.  The space along either side of the circuit board on which the components of the ballast circuit are mounted allows for the flow of thermal convection currents thereover.   Additionally, the circuit board extends into the lowermost portion of the housing base to the point where the screw base attaches and is disposed in thermal connection to the screw base such that the screw base acts as a heat sink for the components disposed on the circuit board.  Selective placement of the components of the ballast circuit is made such that the components capable of generating the most heat are located toward the bottom of the circuit board in closer proximity to the screw base than those components which generate less heat.
Patent CA-2078971-A1 (CA)
Title: Apparatus for adjustably mounting a camera on aircraft
Inventor: MAEDA IWAO
IPC: B64D47/08
Filed: 1992-09-23
Abstract: A mechanism for mounting a camera on an aircraft, such as a helicopter, comprising a camera housing for holding a camera and a camera support section including a linkage system for mounting the camera housing to the underside of the aircraft in a manner permitting movement between a retracted position proximate the aircraft fuselage and an extended position below the plane of the landing skids to facilitate 360° photography. The mechanism includes a motor driven actuator for positioning the support section between limit positions and a manual back-up system in the event that the motor driven system becomes inoperable.
Patent CA-2081649-A1 (CA)
IPC: B27B27/10
Filed: 1992-10-28
Abstract: A self-aligning quick pick-off rip fence for use in a table saw is disclosed.  The rip fence holds a workpiece relative to a rotatable saw blade extending through an upper surface of the table saw for longitudinal or rip cutting along the length of the workpiece.  The rip fence includes a fence head slidably mounted to a front rail that is attached to the table saw.  A fence channel is mounted to the fence head at a first end and extends across the upper surface of the table saw in generally parallel alignment with a plane extending through a rotatable saw blade and terminates in a second end.  A self-aligning bearing is attached to the second end of the fence channel and is slidably mounted relative to a rear rail attached to the table saw.  A handle assembly is mounted to the first end of the fence channel and is interconnected to the self-aligning bearing for engaging and disengaging same in locked and unlocked relationship to the rear rail.  When locked to the rear rail, the self-aligning bearing causes the fence channel to be aligned in substantially squared position relative to the front rail, and when unlocked from the rear rail, enables the entire fence head and channel to be removed from the table saw.  The self-aligning quick pick-off rip fence further includes both parallel and incremental adjustment structure for adjusting the fence in parallel relationship to the plane extending through the saw blade as well as precise incremental adjustment of the fence channel relative to the saw blade.
Patent CA-2083282-A1 (CA)
Title: Process for the production of high molecular weight polyester resins
Inventor: GHISOLFI GUIDO
IPC: B29C48/04
Filed: 1992-03-26
Abstract: A process for the solid state polyaddition of a polyester resin in which the resin, blended in a molten state with a dianhydride of an aromatic tetracarboxylic acid is granulated, crystallized and then upgraded, characterized in that the crystallization and upgrading temperature is comprised in the range between the TG and 170 ·C, preferably between 130· and 170 ·C.
Patent CA-2085249-A1 (CA)
Title: Tightening fixture with built-in torque readout device
Inventor: MOGILNICKI VICTOR D
IPC: G01L5/24
Filed: 1991-07-01
Abstract: PCT No. PCT/US91/04688 Sec. 371 Date Jan. 6, 1993 Sec. 102(e) Date Jan. 6, 1993 PCT Filed Jul. 1, 1991 PCT Pub. No. WO92/01213 PCT Pub. Date Jan. 23, 1992.A tightening fixture for tightening a lock nut on a chuck including a torque readout device for measuring the torque applied to tighten the lock nut. The tightening fixture includes a stationary support block having a torque transmitting collar rotatively mounted therein. The torque transmitting collar is designed to receive and hold the chuck so that the chuck is held nonrotatable with respect to the collar. When torque is applied to tighten the lock nut on the chuck, the chuck and collar rotate as a unit. A torque indicator is mounted in the stationary block and is responsive to the rotation of the torque transmitting collar to provide an indication of the torque applied to tighten the lock nut.
Patent CA-2085575-A1 (CA)
Title: Imidazoles
Inventor: MISSBACH MARTIN
IPC: C07D417/12
Filed: 1992-12-16
Abstract: Novel imidazoles Abstract Novel imidazoles of formula I                             (I) wherein R1 and R4 are lower alkyl, lower alk-2-en-1-yl or lower alk-2-yn-1-yl, R2 and R3 are each independently of the other hydrogen or lower alkyl or together form lower alkylidene, and R5 and R6 are each hydrogen or lower alkyl or together form oxo, and R5' and R6' have the same definitions as R5 and R6. with the proviso that at least one of the substituent R5 and R6 or  R5' and R6' together form oxo, and salts thereof, processes for the preparation of the said compounds, pharma-ceutical compositions comprising them and the use thereof as medicinal active ingre-dients.
Patent CA-2085720-A1 (CA)
Inventor: HAGE RONALD
IPC: B01J31/32
Filed: 1992-12-17
Abstract: C7295 (L) ABSTRACT            Bleach catalysts comprising a complex of formula (I) [L Mn Xp ]Z Yg                   (I) wherein Mn is manganese in the II, III or IV oxidation state, X represents a coordinating or bridging species; p is an integer from 1 to 3; Y is a counter-ion the type of which is dependent upon the charge z of the complex which can be positive, zero or negative; q = z [charge Y]; and L is a ligand which is a macrocyclic organic molecule.