baber/WOPTO huggingface dataset:
Patent DK-165126-C (DK)
Inventor: MCKOWN CLEM
IPC: B05B17/04
Filed: 1990-02-05
Granted: 1993-02-22
Abstract: A multiple, parallel packed column vaporizer (10) for vaporizing a chemical having a relatively low decomposition temperature includes a shell (12); a plurality of parallel, vertically oriented vaporization columns (34) arranged in the shell, each vaporization column having inner walls and upper (14) and lower (16) open ends; a distribution assembly (152) for distributing the chemical substantially equally to the open upper ends (14) of the vaporization columns (34), which flows downwardly therein; a fluid heat exchanger which heats the vaporization columns to provide the heat needed to vaporize the chemical therein; and a gas supply (132) which supplies the gas to the lower ends (16) of the vaporization columns (34) so that the chemical is vaporized and becomes entrained in the gas and is carried upwardly out of the vaporizer (10).
Patent CA-1320933-C (CA)
Inventor: WRIGHT H EARL
IPC: B05B11/02
Filed: 1986-01-28
Granted: 1993-08-03
Abstract: ABSTRACT OF THE DISCLOSURE: A device for use with foamable liquids includes a reservoir adapted to contain a quantity of a foamable liquid and an air pump for supplying air to be mixed with the foamable liquid to form a foam. The foamable liquid reservoir is isolated from the air from the air supplying pump. A mixing chamber is provided in which the foamable liquid and air from the air supplying pump can interact to create the foam. A first passage leads from the reservoir of foamable liquid to the mixing chamber and a pump is provided for pumping the foamable liquid from the reservoir through the passage to the mixing chamber. A second passage is provided from the air supplying pump to the mixing chamber to introduce air into the mixing chamber.
Patent CA-1309925-C (CA)
Title: Laundry detergent compositions
Inventor: WALKER JOHN R
IPC: C11D3/30
Filed: 1986-05-15
Granted: 1992-11-10
Abstract: Laundry Detergent Compositions ABSTRACT         Laundry detergent compositions containing polyamine clay soil removal/anti-redeposition agents are disclosed.  The amounts of polyamine are such that the desired clay soil removal/anti-redeposition benefit is obtained without negatively affecting overall cleaning performance, even when used under stressed conditions.
Patent CA-1286820-C (CA)
Title: Flame retardant low smoke poly(vinyl chloride) thermoplastic composition
Inventor: SEMENZA NICHOLAS J JR
IPC: C08L27/06
Filed: 1986-07-30
Granted: 1991-07-23
Abstract: ABSTRACT A flame retardant low smoke PVC-based thermoplastic composition for use in wire insulation and cable jacketing is disclosed.  The composition includes poly(vinyl chloride), chlorinated poly(vinyl chloride), molybdenum oxide, alumina trihydrate, and isodsoyl diphenyl phosphate as its primary ingredients, and addi-tionally includes at least one heat stabilizer, at least one antioxidant, at least one lubricant, and at least one plasticizer besides the isodecyl diphenyl phosphate.  It may also include antimony oxide, fillers, and chlorinated paraffins.  The composi-tion has excellent flame retardancy and produces only a relatively small amount of light-colored smoke when burned.
Patent CA-1276118-C (CA)
Title: Disposable chemical container
Inventor: HOWARD RICHARD E
IPC: B65D85/84
Filed: 1987-01-09
Granted: 1990-11-13
Abstract: DISPOSABLE CHEMICAL CONTAINER  Abstract of the Disclosure A disposable container for shipping a hazardous or ultra-high purity liquid material is disclosed, having a body of substantially vapor-impermeable organic polymer material,   such   as   fluorinated   linear   high-density polyethylene, a bubbler tube extending from the top of the container having  an open  end  near  the  bottom  of  the container, a liquid level detector, and an outlet tube on the top of the container having an open bottom end near the top of the container.    A  vapor-impermeable  metal coating is provided on the outside of the container by vapor deposition or  sputtering.   A  frangible  seal  is provided at the the top of both the inlet tube and the outlet tube.  A metal-coated polymer valve is provided on the bubbler, having vapor-impermeable seals isolating the metal exterior from the metal interior, and also having means for rupturing the frangible seal.
Patent CA-1329670-C (CA)
Title: Intumescent polysiloxane molding compositions
Inventor: VON BONIN WULF
IPC: C08K3/04
Filed: 1987-01-29
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to intumescent polysiloxane molding compositions containing expandable graphite compounds and, if appropriate, additionally nitrogen-containing phosphates.
Patent CA-1292253-C (CA)
Title: Method and apparatus for inserting at least one insert into preferably folded printed products
Inventor: HONEGGER WERNER
IPC: B65H39/065
Filed: 1987-02-12
Granted: 1991-11-19
Abstract: INVENTOR:   WERNER HONEGGER            INVENTION:  METHOD AND APPARATUS FOR INSERTING AT LEAST ONE             INSERT INTO PREFERABLY FOLDED PRINTED PRODUCTS                    ABSTRACT OF THE DISCLOSURE           The printed products to be provided with inserts or supplements are infed in respective pairs by an infeed conveyor to a processing drum or cell wheel.  The cell wheel comprises substantially radially extending compartments which are open at the periphery of the cell wheel.  Product feed devices, for example, clamps or grippers are arranged in the compartments for forwardly advancing the printed products located in the compartments.  Each compartment is divided into two feed channels by a removable divider or partition wall.   These divider or partition walls terminate at a predeterminate spacing from the product feed devices. Each of the two printed products which are conjointly conveyed as a pair are infed into a respective feed channel.  The printed products in the feed channels of each compartment are then conjointly advanced and approximately simultaneously opened and are furnished with an insert or supplement.  This is possible, in spite of their mutual advancement, since the printed products are separated from one another by a divider or partition wall and thus do not completely repose upon one another.
Patent CA-1285306-C (CA)
Title: Weather strip for automobile
Inventor: OGAWA KAZUO
IPC: B60R13/06
Filed: 1987-02-20
Granted: 1991-06-25
Abstract: ABSTRACT OF THE DISCLOSURE A weather strip for an automobile has a base portion to be installed along a door opening of the automobile and a hollow sealing portion to be pressed by an outer peripheral edge of the door.  One portion of the hollow sealing portion is formed into a molded portion by molding.  the molded portion has a slit through which a core for hollow forming the molded portion is drawn out, and a partition wall longitudinally partitioning the hollow interior of the molded portion and separating the slit in the middle thereof.  The partition wall extends in a direction inclined with respect to the door closing direction.  According to the weather strip of the present invention, the separated slit is not widely opened at the door closing position by virtue of the partition wall, and accordingly, uniform flexibility can be obtained over the whole length of the molded portion since the partition wall is inclined with respect to the door closing direction.
Patent CA-1296448-C (CA)
Title: Method for curing organopolysiloxane compositions
Inventor: SHIMIZU KOJI
IPC: B29K83/00
Filed: 1987-02-23
Granted: 1992-02-25
Abstract: METHOD FOR PREPARING CURED ORGANOPOLYSILOXANE COMPOSITIONS                           Abstract Addition curable organopolysiloxane compositions are blended and cured within specified temperature ranges to obtain cured articles that are free of bubbles and exhibit a smooth, glossy exterior surface.
Patent CA-1281319-C (CA)
Inventor: TORII SIGERU
IPC: C07D499/00
Filed: 1987-02-25
Granted: 1991-03-12
Abstract: ABSTRACT OF THE DISCLOSURE:     Disclosed is a penicillin derivative of the formula:                               wherein n is an integer of 0, 1 or 2; Y is a cyano group, a lower acyl group, a mono- or di-lower alkylthiocarbamoyl group,   ,          or       wherein R1 is a hydrogen atom, a lower alkyl group, a phenyl group, a group -(CH2)m-OR2 or -(CH2)mCOOR2 (m is an integer of 1 to 6 and R2 is a hydrogen atom or a penicillin carboxyl ester-forming group which is commonly used for penicillin derivatives) or a phenyl group substituted by at least one member selected from the class consisting of lower alkyl group, halogen atom and lower alkoxy group; and R is a hydrogen atom or a penicillin carboxyl ester-forming group, or a salt thereof.  They are useful as .beta.-lactamase inhibitors.
Patent CA-1284651-C (CA)
Title: Pharmaceutical compositions containing 5-phenyl-1, 3- dioxoalkenyl compounds
Inventor: MUELLER RICHARD A
IPC: C07C49/217
Filed: 1987-03-26
Granted: 1991-06-04
Abstract: PHARMACEUTICAL COMPOSITIONS CONTAINING 5-PHENYL-1,3-DIOXOALKENYL COMPOUNDS ABSTRACT This invention relates to pharmaceutical compositions containing a class of 5-phenyl-1,3-dioxoalkenyl compounds useful as inhibitors of leukotriene biosynthesis and thus useful in the treatment of conditions associated with leukotriwnes. This invention also relates to the use of the 5-phenyl-1,3-dioxoalkenyl compounds in the inhibition of leukotriene biosynthesis and thus in the treatment of conditions associated with leukotrienes. This invention further relates to a novel process for the preparation of the 5-phenyl-1,3-dioxoalkenyl compounds.
Patent CA-1334113-C (CA)
Inventor: OHTSUKA TAKASHI
IPC: G11B15/68
Filed: 1987-04-13
Granted: 1995-01-24
Abstract: An automatic cassette loading and transferring apparatus for use with at least one reproducing unit which is arranged between two housing blocks adjacent the reproducing unit, in which the housing blocks each hold a plurality of cassettes.  The cassette transfer device has inlets facing the two cassette housing blocks for transferring the cassettes back and forth between the blocks, as well as to the reproducing unit.  The cassette transferring device has at least one cassette receiving portion formed therein with two inlets and includes transport means capable of carrying in and carrying out a cassette from both of the cassette receiving portions in either direction and includes a cassette push-out element used to push out a cassette housed in each of the receiving portions in either the forward or rear facing directions relative to the two cassette housing blocks.  A bar code detector is provided on a movable mounting for scanning an identification code on a cassette and is also movable to either inlet entrance of the cassette receiving portion to accommodate cassettes entering from either side.
Patent CA-1276689-C (CA)
Title: Laser-type handpiece
Inventor: NAGASAWA AKINORI
IPC: A61N5/06
Filed: 1987-04-22
Granted: 1990-11-20
Abstract: ABSTRACT OF THE DISCLOSURE          A laser-type handpiece being characterized in that the handpiece comprises a reflector pivotably connected inside a head section and a control sleeve which is connected to the reflector and fitted over the external circumference of the handpiece body so that the sleeve can move back and forth along the axis of the handpiece body, whereby the reflector can be adjusted to any desired angle by the back-and-forth movement of the sleeve.  When this handpiece is used for dental treatment, the head section of the handpiece can be smoothly inserted into and taken out from a narrow oral region and the angle of laser beam can be changed easily.
Patent CA-1294272-C (CA)
Inventor: PUTZ JOACHIM E
IPC: B01F3/08
Filed: 1987-05-05
Granted: 1992-01-14
Abstract: PROCESS FOR MIXING BATCHES OF A FLUID MEDIUM           AND APPARATUS THEREFOR     ABSTRACT     The invention is directed to a method of and a system for  mixing  batches  of  a  flowable  medium,  especially  of hydrocarbons used as base materials  for  said media and of additives to be admixed thereto.  In the mixing operation, the base  materials  and  optionally  additives  are  weighed  in  a primary weighing section capable of holding a complete batch to form  the  base  medium.   Independently  thereof,  additives, amounting to minor fractions of the batch, are weighed out in at  least  one  precision  weighing  section.   The  weighed-out additive fractions are then admixed to the weighed-out base medium.
Patent CA-1287570-C (CA)
Title: Aqueous suspension concentrate compositions of pendimethalin
Inventor: MORGAN LEONARD J
IPC: A01N37/22
Filed: 1987-05-21
Granted: 1991-08-13
Abstract: AQUEOUS SUSPENSION CONCENTRATE COMPOSITIONS OF     PENDIMETHALIN              ABSTRACT OF THE DISCLOSURE         The present invention relates to novel stable aqueous suspension concentrate compositions of the low-melting pesticide pendimethalin, alone or in combination with secondary pesticides which are water soluble or have melting points greater than 70°C.  The invention also relates to methods for   the   preparation   of   these compositions. Uniquely,  pendimethalin  may  be  present  in  the compositions of the invention in a ratio of orange crystal form to yellow crystal form of 4:96 up to totally orange crystal form.
Patent CA-1317426-C (CA)
Title: Sealable films
Inventor: BOSSAERT BERNARD L L
IPC: B32B27/18
Filed: 1987-05-29
Granted: 1993-05-11
Abstract: ABSTRACT                      SEALABLE FILMS     A sealable film having superior seal strength comprises a base layer comprising a polyolefin, e.g. polypropylene, and on one or both surfaces of the base layer 1 to 20 weight % of a mixture of 70 to 95 weight % of (a) a linear low density polyethylene or a polymer of at least one olefinically unsaturated monomer, at least one of which has a functional group, e.g. a copolymer of ethylene and vinyl acetate and (b) 50 to 30 weight % of a resin of molecular weight lower than that of the linear low density polyethylene or of the polymer, e.g. a hydrogenated petroloeum resin.
Patent CA-1300897-C (CA)
Title: Method for controlling the density of solidified aluminum
Inventor: DOKKEN ROGER N
IPC: C22B21/06
Filed: 1987-06-30
Granted: 1992-05-19
Abstract: AN IMPROVED METHOD FOR CONTROLLING THE DENSITY OF SOLIDIFIED ALUMINUM              ABSTRACT OF THE INVENTION     An aluminum melt is processed by the injection of a sparging gas through a spinning nozzle into the melt in a preheat, conditioning and processing step sequence, with a predetermined proportion of hydrogen being employed with the sparging gas during the processing step to assure that the hydrogen content of the melt is such that the density of the solidified product is within  a desired range on a repeatable basis.  The conditioning step is employed to facilitate the attaining of the desired result on such repeatable basis in an advantageous manner such as to minimize the processing time and the amount of the hydrogen/sparging gas mixture necessary for the desired density control.
Patent CA-1298554-C (CA)
Title: 2-component immunoadjuvant
Inventor: HOSKINSON RONALD M
IPC: A61K39/39
Filed: 1987-08-14
Granted: 1992-04-07
Abstract: ABSTRACT    An immunoadjuvant capable of producing secondary antibody responses as great as 50 to 60% of those obtained using Freund's complete adjuvant (FCA) which responses decline at a slow rate while not showing the disadvantages associated with FCA.  The immunoadjuvant comprises an immunoadjuvant oil such as a mineral oil, squalene or squalane and a polycationic polyelectrolyte immunoadjuvant such as DEAE-Dextran or polyethyleneimine.  The immunoadjuvant preferably comprises an emulsion having the oil in one phase and an aqueous solution of the polycationic polyelectrolyte in the other phases.  Such immunoadjuvants are used with antigens, such as conjugates of hormones, e.g. luteinizing hormone releasing hormone, and an immunogenic protein.
Patent CA-1289090-C (CA)
Title: Groove pattern for high thermal capacity wet clutch
Inventor: PAYVAR PARVIZ
IPC: F16D69/00
Filed: 1987-09-02
Granted: 1991-09-17
Abstract: GROOVE PATTERN FOR HIGH THERMAL CAPACITY WET CLUTCH            ABSTRACT       A groove pattern for the friction facings (22)  of a wet clutch  (21)  to equalize the face temperature of the friction facings and thus increase the thermal capacity of the clutch where there is continuous slippage. The groove pattern includes one or more circumferential grooves (23,24) dividing the friction area into two or more annular bands (25,26,27) with radial grooves (28,31,32) in each band which increase in number from the inner band  (25) to the outer band (27).
Patent CA-1290888-C (CA)
Inventor: RHEINBERGER VOLKER M
IPC: A61K6/891
Filed: 1987-09-22
Granted: 1991-10-15
Abstract: ABSTRACT     An organic filler is in the form of a solid powder prepared by non-radical polymerisation.          The filler comprises reactive double bonds which are not extractable with solvents in an amount (as determined by the DSC method) of at least 0.5 nmoles/g of the organic filler material.  The polymer comprises the reaction product of active hydroxy group-containing (meth)acrylates with isocyanates in an OH-group to NCO-group ratio of approximately 1:1, at least one of the monomers being at least trifunctional.  In one embodiment the isocyanate is triisocyanate.
Patent CA-1298328-C (CA)
Title: Device for linking ski tips
Inventor: HUMBERT CHARLES
IPC: A63C5/16
Filed: 1987-11-09
Granted: 1992-03-31
Abstract: ABSTRACT OF THE DISCLOSURE            The linking device comprises two near-symmetrical portions, each with an attachment piece (1', 1") which can be fixed securely to the ski tip, an arm (3', 3") which is integral with the said attachment piece, and a joint (4', 4'') which interconnects the forward ends of the said arms.  The joint is preferably of the spherical ball-in-cup type.            The device allows the skis to be positioned parallel to each other, as well as to be turned to the snowplow position, and it renders the sport very much easier for novices.                                   Figure 2
Patent CA-1284273-C (CA)
Title: Gangion for longline fishing gear
Inventor: HAGUE BARBARA E
IPC: A01K91/18
Filed: 1987-11-24
Granted: 1991-05-21
Abstract: IMPROVED GANGION FOR LONGLINE FISHING GEAR               ABSTRACT OF THE DISCLOSURE      A novel  gangion  for  longline  fishing  gear  is  dis-closed.   Prior gangions consisted of a length of braided nylon cord or  twine. The present  invention provides  a gangion consisting of a reduced  length of braided nylon cord attached to the gangion snap.   The hook is connected to a length of heavy monofilament nylon line.   The nylon monofilament  is  connected  in  turn  by  a  swivel  to  the braided nylon.   The problem with twisting and tangling of the gangion is thereby overcome.
Patent CA-1303611-C (CA)
Title: Chromogenic acridinone enzyme substrates
Inventor: COREY PAUL F
IPC: C07F9/64
Filed: 1987-11-25
Granted: 1992-06-16
Abstract: ABSTRACT OF THE DISCLOSURE      Chromogenic acridinone enzyme substrate compounds comprising 7-hydroxy-9H-acridin-2-one chromogens derivatized at the 7-hydroxy-position with an enzymatically-cleavable group and disubstituted at the 9-position with alkyl or aryl groups, which can be the same or different, preferably lower alkyl or phenyl, respectively, or together form a cyclohexa-2,5-diene-4-one residue or a 4-hydroxycyclohexyl residue, and 7-hydroxy-1,3-dihalo-9,9-dimethyl-acridin-2-one intermediates useful for the preparation of the novel chromogenic acridinone enzyme substrate compounds and methods therefor.  The enzymatically-cleavable group is a radical of a compound Y-OH comprising an enzyme-specific moiety which is capable of being cleaved by a specific enzyme wherein a deprotonated form of the chromogen is liberated having an absorbance maximum in basic solution which is substantially greater than the absorbance maximum of the chromogenic acridinone enzyme substrate compound to provide a distinct change in absorbance which can be accurately measured and correlated to the amount of enzyme present in a liquid test sample.
Patent CA-1324315-C (CA)
Inventor: SMITH CALVIN G
IPC: A61L2/22
Filed: 1987-11-27
Granted: 1993-11-16
Abstract: Abstract of the Disclosure A method is provided of treating an air-contacted surface of an air conditioning system comprising the steps of:          (A)  introducing to the air passage an  air-borne biocide in a biocidally effective amount; and (B)  subsequently introducing into the air passage an air-borne biostat adapted to coat the surface with an air-driable, substantially water insoluble biostat coating, the biostat being introduced in an amount sufficient to coat the surface with a biostatically effective coating.  According to another aspect of the invention, a kit is provided of interrelated parts for carrying out such treatment method.
Patent CA-1287874-C (CA)
Inventor: REICHMAN BENJAMIN
IPC: H01M4/00
Filed: 1987-11-30
Granted: 1991-08-20
Abstract: ABSTRACT Activated rechargeable hydrogen storage electrodes that are especially suitable for sealed, starved electrochemical cells and methods for making them are provided.  The activated electrode includes a body of hydrogen storage active materials that is composed of an agglomeration of particles of active hydrogen storage material.  The body contains a residual amount of hydrogen and may have a modified surface, the residual amount of hydrogen generally being equivalent to a potential of about -0,7 volts versus a Hg/HgO reference electrode when discharged at a rate of about 5mA/gram to 25mA/gram of active material.         The methods provided for activating a rechargeable hydrogen storage negative electrode includes contacting the electrode with alkaline material for sufficient time at sufficient temperature to alter the surface oxides on the electrode present on the electrodes after fabrication to increase the charge acceptance and electrochemical hydrogen transfer rate and discharging at least a portion of the initial charge present in the electrode.  The surface oxides may be treated by several methods, such as by contact with alkaline material or electrochemically.
Patent CA-1300890-C (CA)
Inventor: DAWSON THOMAS F
IPC: B24B37/013
Filed: 1987-12-23
Granted: 1992-05-19
Abstract: Applicants:  Dawson et al. For:  Improved Grinding Guide and Method ABSTRACT OF DISCLOSURE        A guide for the grinding of a surface of an object having a region to be exposed, including at least two conductive leads and a conductive control track.  Each conductive lead is associated with a different face of the object, and the control track interconnects the leads and extends across the surface to be ground which lies between the faces.  At least a portion of the rear edge of the track is precisely located with respect to a predetermined grinding depth of the region so that a break in the track occurs with the grinding of the surface to that grinding depth.
Patent CA-1306254-C (CA)
Title: Synthesis of urea cyanurate
Inventor: MASON ROBERT W
IPC: C07D251/34
Filed: 1988-01-26
Granted: 1992-08-11
Abstract: SYNTHESIS OF UREA CYANURATE                      Abstract of the Disclosure A process for producing urea cyanurate which comprises reacting an aqueous solution of urea with cyanuric acid at a temperature below the melting point of urea provides reaction conditions which minimize urea decomposltion and are energy efficient.  The urea cyanurate product can be used directly in the manufacture of cyanuric acid in a pro¢ess whlch minimizes the build up of scale on the reactor walls. The cyanuric acid product has reduced concentrations of by-products such as ammelide and ammeline.
Patent CA-1298950-C (CA)
Inventor: ADRIAENSEN LUDO
IPC: B29K105/08
Filed: 1988-01-26
Granted: 1992-04-21
Abstract: ABSTRACT            This granular composite is obtained by chopping granules from a composite strand which contains at least one bundle of gear crimped fibres embedded in a polymer. The fibres can have reinforcing or electrically conductive properties. The gra-nular composite is mixed with another polymer granulate and softened  whereby the fibres are dispersed in the polymer mass, which is then shaped for example by injection molding into plastic articles.