baber/WOPTO huggingface dataset:
Patent DK-154294-C (DK)
Inventor: SKUBALLA WERNER
IPC: C07D209/52
Filed: 1980-02-19
Granted: 1989-07-03
Abstract: Prostane derivatives of the formula   <IMAGE>   wherein R1 is (a) hydrogen, (b) C1-10 alkyl, (c) C1-10 alkyl substituted by halogen; C1-4 alkoxy; C6-10 aryl; C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group; di-C1-4-alkylamino; or tri-C1-4alkylammonium; (d) C4-10 cycloalkyl, (e) C4-10 cycloalkyl substituted by C1-4 alkyl, (f) C6-10 aryl, (g) C6-10 aryl substituted by 1-3 halogen atoms, a phenyl group, 1-3 C1-4 alkyl groups or a chloromethyl, fluoromethyl, trifluoromethyl, carboxy, hydroxy or C1-4 alkoxy group, or (h) an aromatic heterocycle of 5 or 6 ring atoms one of which is O, N or S; W is hydroxymethylene or RO-methylene; or   <IMAGE>    wherein OH or OR is in the  alpha -position and R is an in vivo hydrolyzable and physiologically acceptable ether or acyl group which is conventional for modifying OH groups in prostaglandins; R3, R4, R5 and R6 are each independently hydrogen or alkyl of 1-5 carbon atoms, R2 is OH or OR, R being as defined above, or, when R1 is H, a physiologically compatible salt thereof with a base.
Patent CA-1278765-C (CA)
Inventor: LAW MALCOLM J
IPC: C25D3/56
Filed: 1985-03-20
Granted: 1991-01-08
Abstract: ABSTRACT            TITLE:    ELECTRODEPOSITION OF CHROMIUM AND CHROMIUM          BEARING ALLOYS.      A coating on a substrate e.g., mild steel providing high corrosion resistance consists of a first coating of nickel on which is electrodeposited an alloy consisting of 51 to 75% chromium,  5 to 15% nickel and/or cobalt and balance iron.
Patent CA-1276351-C (CA)
Title: Method of reducing foam generation in curing vinyl ester and unsaturated polyester resin compositions
Inventor: MESSICK VIRGINIA B
IPC: C08K5/17
Filed: 1985-05-09
Granted: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURE           This invention is directed to a thermosetting, free radical curable unsaturated polymer resin composi-tion and to a method of curing thermosetting, free radical curable, unsaturated polymer resin compositions having a pH greater than 4.5 measured as a 10 weight percent methanol solution and containing a tertiary amine as an esterification catalyst and/or an accelerator, such resin being admixed with a copolymerizable monomer, wherein a curing system of a ketone peroxide and a redox active metal salt is employed.  An effective amount of an organic sulfonic acid is added to the resin prior to curing, whereby by gas generation upon curing is reduced.
Patent CA-1282380-C (CA)
Inventor: SCHUSTER GERT
IPC: B65G65/48
Filed: 1985-08-30
Granted: 1991-04-02
Abstract: ABSTRACT OF THE DISCLOSURE:          Apparatus for supplying bulk material to at least one consumer at a controlled rate by means of a rotating cylinder disposed below a supply bin, wherein the supply bin has an inclined rear wall with a lower edge which is disposed at a rear side of the cylinder at a contact point or, viewed in the direction of rotation, above a contact point of a tangent with the cylinder, the tangent being disposed at an angle of repose   of the bulk material to the cylinder.  The supply bin has also a front wall provided with an outlet opening  below the lower edge of front wall for discharging a stream of bulk material onto the cylinder. A thickness control gate is adjustably provided in the stream of bulk material and is disposed in front of and horizontally spaced from the lower edge of the front wall of the supply bin and is vertically spaced below lower edge. The thickness control gate has a lower edge which is so adjusted that the point of intersection of a straight line disposed at the angle of repose from the cylinder to the lower edge of the thickness control gate with a straight line disposed at the angle of repose .alpha. to the lower edge of the rear wall produces the desired thickness of the bulk material on the cylinder.
Patent CA-1284481-C (CA)
Title: Hub joint for coupling parts of tubular structures, in particular for hose carts
Inventor: ROMAN GIANFRANCO
IPC: B65H75/40
Filed: 1986-06-09
Granted: 1991-05-28
Abstract: "Hub joint for coupling parts of tubular struc-tures, in particular for hose carts"                   * * * * *                    ABSTRACT The joint consists of a single elongated body having at its ends aligned blind-bottom seats. hole traverses perpendicularly the centre of said single body.
Patent CA-1276114-C (CA)
Title: Antiperspirant composition and process
Inventor: SHIN CHUNG T
IPC: A61Q15/00
Filed: 1986-11-13
Granted: 1990-11-13
Abstract: ANTIPERSPIRANT COMPOSITION AND PROCESS                   ABSTRACT OF THE DISCLOSURE     An antiperspirant composition for roll-on application, which feels dry upon application, is prepared by encapsulating a relatively large amount of water onto a specific kind of a hydrophobic silica, and then suspending the water-loaded silica into an anhydrous liquid vehicle which has a particular anti-perspirant material suspended therein.
Patent CA-1325775-C (CA)
Title: Axillary malodor neutralization
Inventor: BLANKENSHIP IRIS D
IPC: A61K8/23
Filed: 1986-12-16
Granted: 1994-01-04
Abstract: ABSTRACT OF THE DISCLOSURE         A  composition  for  neutralizing  axillary  malodor comprising a neutralizing compound which is cupric sulfate; and  sodium  bicarbonate.   A  method  of  neutralization  of preformed   axillary   malodor   comprising   contacting   the preformed  axillary  malodor  with  a  composition  containing cupric sulfate at a concentration sufficient to neutralize at least a portion of the preformed axillary malodor.
Patent CA-1310211-C (CA)
Inventor: BOUTEYRE JACQUES
IPC: G01N21/952
Filed: 1987-01-19
Granted: 1992-11-17
Abstract: La présente invention a pour objet un dispositif de contrôle non-destructif d'une pièce (6) par holographie optique. Ce dispositif comprend une source (2) émettant un faisceau laser et une caméra holographique (4) placée à une certaine distance de la source (2) et au voisinage de la pièce à contrôler (6) ; le faisceau laser est transmis de la source (2) à la camera (4), à l'aide d'un faisceau de fibres optiques ordonnées (8) apte à transmettre un faisceau laser de forte puissance tout en maintenant la cohérence temporelle et spatiale de ce faisceau laser. Application au contrôle non-destructif par interférométrie.
Patent CA-1289475-C (CA)
Inventor: COHEN JONATHAN M
IPC: A61K47/36
Filed: 1987-04-30
Granted: 1991-09-24
Abstract: ABSTRACT OF THE INVENTION            A controlled-release pharmaceutical unit dosage form is pro-vided comprising a gelatin capsule enclosing a solid matrix formed by the cation-assisted gelation of a liquid fill incorporating a vegetable gum and a pharmaceutically-active compound, as well as methods for the preparation thereof.
Patent CA-1308001-C (CA)
Title: Process for crystal growth of ktiopo_ from solution
Inventor: BORDUI PETER F
IPC: C30B9/00
Filed: 1987-05-27
Granted: 1992-09-29
Abstract: ABSTRACT: Process for crystal growth of KTiOPO4 from solution.     Large flaw-free crystals of KTiOPO4 and the Rb, Ti and As analogs are produced by preparing a melt of KTiOPO4 or its analog in a flux in which the ratio by weight of KTiOPO4 to the flux at the seeding temperature is equal to the saturation value of the KTiOPO4 in the flux, suspending a crystal of KTiOPO4 in the melt and then slowly decreasing the temperature of the melt while essentially spatially isothermal conditions are provided throughout the melt.
Patent CA-1301965-C (CA)
Inventor: MITSUI KIICHIRO
IPC: B01J23/00
Filed: 1987-08-19
Granted: 1992-05-26
Abstract: ABSTRACT OF THE DISCLOSURE           Efficient   treatment   of   waste   water   is accomplished by subjecting the waste water to wet oxidation under continued supply of an oxygen containing gas at a temperature of not more than 370°C under pressure enough for the waste water to retain the liquid phase thereof intact, in the presence of a catalyst (excluding a molded monolithic catalyst having plural through holes) containing a composite oxide of at least two metals selected from the group consisting of Ti, Si, and Zr and at least one metal selected from the group consisting of Mn, Fe, Co, Ni, W, Cu, Ce, Ag, Pt, Pd, Rh, Ru, and Ir or a compound of the one metal mentioned above.
Patent CA-1307547-C (CA)
Title: Inversion apparatus
Inventor: GEORGE ACHILLES N
IPC: A63B21/00
Filed: 1987-08-21
Granted: 1992-09-15
Abstract: INVERSION APPARATUS            Abstract of the Disclosure Apparatus for enabling an individual to suspend themselves in an inverted position  from suitably  positioned  spaced parallel supports engaging the individual's legs at the back of the knee and instep so as to subject the body to a natural gravitational traction thereby relieving the spinal column from compressive forces exerted thereon  is  disclosed.   The  apparatus  includes  arrangements  for adjusting both the distance between the instep and back of the knee supports as well as the degree of knee bend required when the user is in an inverted position.  In one embodiment, the apparatus is supported in an upright position and grab bars are provided for aiding the user in positioning himself therein.  In another embodiment, the apparatus is movable between a horizontal position wherein the user may easily position himself on the apparatus and a vertical position wherein the user  is  positioned  in  the  desired  inverted  position.   Another embodiment is also illustrated which is particularly well suited for use by children.
Patent CA-1295924-C (CA)
Title: Method and apparatus for measuring the degree of reaction between a foreign entity and white blood cells
Inventor: PASULA MARK J
IPC: A61B10/00
Filed: 1987-08-26
Granted: 1992-02-18
Abstract: ABSTRACT OF THE DISCLOSURE    The invention is directed to a method for the diagnosis of a malady in a subject by observing a degree of reaction between all blood cells:  red blood cells, leukocytes and platelets: in the subject's blood with a foreign entity having a predetermined relationship with the malady being diagnosed.  The test includes comparing amounts and sizes of red blood cells, leukocytes and/or platelets in a control sample and at least one test sample. The test sample includes a portion of the subject's blood and the foreign entity being tested.
Patent CA-1327537-C (CA)
Title: Integrated process for the production of food, feed and fuel from biomass
Inventor: CHAHAL DEVINDER S
IPC: A23K1/00
Filed: 1987-09-02
Granted: 1994-03-08
Abstract: Abstract of the Disclosure A feedstock containing a biomass such as lignocellulosic materials, e.g. forest biomass; agricultural residues; or manures, is pretreated and thereafter is fractionated into cellulose, lignin and hemicelluloses.          New mutants are disclosed which include Chaetomium cellulolyticum IAF-101, Chaetomium cellulolyticum IAF-102, Asperqillus sp. IAF-201, Penicillum sp. IAF-603, and Trichoderma reesei QMY-1.  With these new mutants and also known fungi including Pleurotus sajor-caju and other Pleurotus spp. unfractionated pretreated biomass is converted into feed.  The same tretment can also be applied to hemi-celluloses, and cellulose.  Cellulose can also be hydrolysed by means of a cellulase-system prepared from cellulose and Tricoderma reesei to prepare glucose which can be converted to alcohol with Saccharomyces cerevisiae, Kluyveromyces spp. and Zymomonas mobilis.  The residual microbial biomass of these microorganisms from alcohol fermentation broth is also used as feed.  The process is economical and non polluting.
Patent CA-1299501-C (CA)
Title: Pressure vessel with a bladder
Inventor: YAVORSKY WILLIAM M
IPC: F15B1/16
Filed: 1987-10-23
Granted: 1992-04-28
Abstract: IMPROVED VESSEL WITH BLADDER                  ABSTRACT OF THE DISCLOSURE           An improved thin-walled pressure vessel having a bladder is provided.  This vessel includes a shell having an opening and a spout disposed around the opening.  An improved cap normally closes this opening, secures the bladder to the shell of the vessel, and provides communication between the outside of the vessel and the inside of the bladder.  The cap member comprises a main body member having an opening which receives a valve member.  This valve member extends out through one end of the cap member.  It also extends through the opposite end of the cap and into the bladder through an opening in the bladder.  The valve member engages a portion of the bladder around the opening and clamps this portion against the main body member to secure the bladder to the cap member.  As the pressure in the bladder increases, it forces the valve member further against the walls of the opening in the main body member, increasing the clamping force to firmly secure the bladder to the cap member.
Patent CA-1337278-C (CA)
Inventor: CARTER WILLIAM A
IPC: C12Q1/44
Filed: 1988-02-29
Granted: 1995-10-10
Abstract: A first line of cellular defense against many viruses, including those causing AIDS, is activation of an intracellular biochemical system termed the 2'-5' oligoadenylate/RNase L pathway.  It is well known that this pathway malfunctions in individuals with progressive AIDS-related immune dysfunction, but the mechanism of malfunction remained obscure. An inhibitor substance, released in HIV infected cells or a virus directed inhibitor of biochemical intermediates in the 2'-5'A/RNase L pathway, which by apparently physically attaching to the terminal product (RNase L) in the biochemical pathway, causes the entire system to malfunction which thus allows HIV to multiply uncontrollably has now been identified.  The relative intracellular level of this newly-isolated inhibitor has prognostic significance with respect to the development of full-blown AIDS and eventual death.
Patent CA-1326175-C (CA)
Title: Coated article
Inventor: PARK GEORGE B
IPC: C08J7/04
Filed: 1988-03-01
Granted: 1994-01-18
Abstract: ABSTRACT                  COATED ARTICLE    A particulate or filamentary coating, preferably curable,  is  provided  on  indelible  labels  or  heat-recoverable articles, the coating comprising 4 to 90% by weight of an elastomeric binder incorporated in the coating in the form of an aqueous latex.  Curable par-ticulate  materials  described  include  epoxies  and polyesters, and rubber latices include SBS, nitrile, chloroprene, EVA, and acrylates.   The use of latices can  enhance adhesion,  ink receptivity,  and humidity tolerance of the coatings.
Patent CA-1310626-C (CA)
Title: Silica-modified alumina
Inventor: KIDD DENNIS R
IPC: B01J21/12
Filed: 1988-03-11
Granted: 1992-11-24
Abstract: ABSTRACT A composition of matter comprising alumina as the major component and silica as a minor component is prepared by a process comprising sequential addition of solutions of aluminum salt and alkali metal aluminate, addition of a solution of alkali metal silicate to dispersed alumina hydrogel and heating formed alumina-silica hydrogel under dehydrating conditions.  The thus prepared composition of matter, optionally promoted with at least one transition metal compound, can be used  as  a  catalyst  for  hydrotreating  substantially  liquid hydrocarbon-containing feed streams which also contain sulfur and metal compounds as impurities.
Patent CA-1292416-C (CA)
Title: Apparatus for removing liquid and residue from a web of film
Inventor: POSEY JOHN L
IPC: B65B55/24
Filed: 1988-03-24
Granted: 1991-11-26
Abstract: ABSTRACT APPARATUS FOR REMOVING LIQUID AND RESIDUE FROM A WEB OF FILM         An apparatus for removing liquid and residue from a web of film is provided.  The apparatus includes an exhaust tube having an inlet and an outlet, the web of film passing through the exhaust tube from the inlet through the outlet, the exhaust tube being under a negative pressure.  Two air knives are located above the outlet of the exhaust tube, one air knife being located on a first side of the film and second air knife being located on a second side of the film, the air knives include a plurality of holes for directing a gas for removing the liquid and residue onto the web of film.  The exhaust tube cooperates with the air knives to capture a portion of the removed liquid and residue.
Patent CA-1299027-C (CA)
Title: Closure assembly for a furnace
Inventor: BARKLEY JAMES D
IPC: F23M7/00
Filed: 1988-04-22
Granted: 1992-04-21
Abstract: CLOSURE ASSEMBLY FOR A FURNACE     Abstract of the Disclosure A closure assembly for a furnace wall in which a plug member is secured to a door shell which, in turn, is pivotally mounted to the furnace wall.  A plurality of anchor members are secured to the shell and extend through openings in and are secured relative to the plug member.
Patent CA-1302309-C (CA)
Title: Nonfreezing pipe
Inventor: TAKENAKASHIMA TAKEFUMI
IPC: E03B7/12
Filed: 1988-05-26
Granted: 1992-06-02
Abstract: Abstract:        A nonfreezing pipe with a double wall construction comprises an inner shell having openings at its opposite ends.  An outer shell extends axially around the inner shell to form an annular space surrounding the inner shell.  At least one end closure member connects one end of the outer shell to an external wall portion of the inner shell.  The annular space is evacuated.  The con-struction permits relative thermal expansion between the two shells, which facilitates manufacture and reduces damage due to stress.
Patent CA-1331944-C (CA)
Inventor: INOUE KAZUO
IPC: F01L13/00
Filed: 1988-07-12
Granted: 1994-09-13
Abstract: ABSTRACT    A valve operation mode changing system for the intake or exhaust valves of an internal combustion engine is controlled in response to engine speed and temperature of the working oil utilized in the system in such a way as to permit the valve operating mode to be changed from a low-speed to a high-speed mode in response to engine speed requirements only when the temperature of the working oil exceeds a predetermined value.  The system also provides for terminating fuel supply to the engine when the temperature of the working oil is below a predetermined temperature and the speed of the engine exceeds a predetermined temperature.
Patent CA-1305578-C (CA)
Title: Polycarbonate production
Inventor: WESTON JOHN W
IPC: C08G64/00
Filed: 1988-08-15
Granted: 1992-07-21
Abstract: ABSTRACT       This invention relates to polycarbonate prepolymers which are produced by adding phosgene, one or more dihydric phenols, a halogenated organic solvent, and an aqueous caustic solution together with mixing in motionless mixers to form fine dispersions of partially phosgenated phenols, allowing for interfacial reactions to occur in residence sections and repeating the steps after the addition of caustic to form high molecular weight prepolymers. These prepolymers are then polymerized with amines to form high molecular weight polycarbonates. 35,163-F
Patent CA-1315617-C (CA)
Title: Method for dirtproofing treatment for plastic lens
Inventor: FURUTA SHOICHIRO
IPC: G02C13/00
Filed: 1988-10-24
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE          A method is disclosed which concerns the treatment for imparting dirtproofness to a plastic lens provided in advance on the surface thereof with an antireflection film formed by vacuum evaporation of an inorganic substance.   This method forms a dirtproofing film on the antireflection film by mixing a polyfluoroalkyl silane-containing coating liquid and trichlorotri-fluoroethane and boiling the resultant mixutre, dip coating the plastic lens in the boiled mixture, then treating the dip coated plastic lens with the vapor of fluoroethane, subsequently drying the wet plastic lens with hot air, and optionally immersing the dried plastic lens in water.
Patent CA-1278982-C (CA)
Title: Sawbuck
Inventor: STEVENS BRIAN L
IPC: B27B17/00
Filed: 1988-10-25
Granted: 1991-01-15
Abstract: SAWBUCK                              ABSTRACT         Disclosed is a molded plastic sawbuck having two end supports and a crossbar.  Each end support has a hub and four integrally molded support legs radiating therefrom.  The crossbar can be integrally molded to the hubs of the end supports or the end supports may have a bore in the hub for detachable association with the crossbar.  The crossbar is preferably non circular in cross section and has a spinner thereon which protects the crossbar from the chainsaw.  Two legs of each end support are shorter than the other two legs and the relative orientation and length of the leg is such that the sawbuck can be rotated from its normal position so that material to be cut such as a log can be supported on sloping ground or supported on level ground such that the height a heavy log has to be lifted over the tops of the legs is reduced.  The legs may have apertures or apertured lugs associated therewith whereby a carrying strap can be connected to the sawbuck to carry it into the bush.  The carrying strap also serves as a log or material holddown strap when desired.
Patent CA-1305606-C (CA)
Title: Method and apparatus for treatment of fabrics in laundry dryers
Inventor: CHURCH JOHN ARMISTEAD
IPC: D06F58/30
Filed: 1988-11-08
Granted: 1992-07-28
Abstract: METHOD AND APPARATUS FOR TREATMENT OF FABRICS IN          LAUNDRY DRYERS                            Abstract A method of applying various treating agents to fabrics in a clothes dryer and apparatus for carrying out the method having a reservoir for the agent(s) a pump and a power supply, all of which, in the preferred embodiment, are removably attached to the inside of the dryer door and are self-powered.  This Abstract shall not be construed to limit the scope of this invention or of the claims.              .
Patent CA-1291365-C (CA)
Title: Procede de controle de la qualite de l'impression d'une imprimante a jet d'encre
Inventor: MILLET JEAN-CLAUDE
IPC: B41J2/01
Filed: 1988-11-21
Granted: 1991-10-29
Abstract: PRECIS DE LA DIVULGATION          L'invention  concerne  un  procédé  de  contrôle  de la qualité de l'impression d'une imprimante à jet d'encre. Une trame de contrôle est imprimée indépendamment du message de marquage.   Cette trame est par exemple constituée de 15 points dont la charge va croissante,  de  la première à  la quinzième goutte.  Les distances G1, G2, G3 séparant respecti-vement les gouttes 1 et 8, les gouttes 8 et 15 et les gouttes 1 et 15 sont en permanence maintenues pour répondre aux deux relations:  G2/G3=K1   et   G2/G3=K2 sachant  que  (K1)  et (K2)  sont des constantes.   L'invention s'applique à toutes les installations de marquage par la technique du jet d'encre.
Patent CA-1282207-C (CA)
Title: Method of acoustically insulating a toilet bowl
Inventor: L HEUREUX GHISLAIN
IPC: E03D11/16
Filed: 1988-12-08
Granted: 1991-04-02
Abstract: ABSTRACT OF THE DISCLOSURE          Toilet bowls made of porcelain are conventionally disposed directly on the floor and/or attached thereto through rigid connections.  When the toilet is used, acoustic vibrations are therefore transmitted from the bowl to the floor and spread all over the dwelling. In the case of a multiple unit residential building, the acoustic vibrations even reach the surrounding residential units and disturb their occupants.  To overcome this drawback, the acoustically insulating me-thod proposes to insert a strip of rubber foam between the base of the bowl and the floor and to attach the toilet bowl to the floor through a pair of fasteners each inclu-ding a rubber link, whereby no acoustic short circuit is established between the bowl and floor to thereby consi-derably reduce the transmission of acoustic vibrations to the floor.
Patent CA-1304412-C (CA)
Title: Process for the preparation of halogenated aromatic primary amines
Inventor: BAUMEISTER PETER
IPC: C07C211/52
Filed: 1988-12-29
Granted: 1992-06-30
Abstract: 6-16847/+          A process for the preparation of halogenated aromatic primary amines Abstract The catalytic hydrogenation of halogenated nitro aromatics using Raney nickel in the presence of a formamidine salt as dehalogenation inhibitor affords halogenated aromatic primary amines in high yields and high chsmical purity within short reaction times even at elevated temperatures.