baber/WOPTO huggingface dataset:
Patent CA-1299131-C (CA)
Title: Process for continuous dewaxing of hydrocarbon oils
Inventor: KENNEDY CLINTON R
IPC: B01J38/10
Filed: 1987-11-16
Granted: 1992-04-21
Abstract: PROCESS FOR CONTINUOUS DEWAXING OF HYDROCARBON OILS                   Abstract of the Disclosure A process for the shape-selective catalytic hydrodewaxing of a hydrocarbon oil, which comprises introducing the hydrocarbon oil, shape-selective dewaxing catalyst and hydrogen at an upper portion of a moving bed reactor, removing dewaxed hydrocarbon oil, partially spent catalyst, and unconsumed hydrogen at a lower portion of the moving bed reactor, separating the dewaxed hydrocarbon oil and the unconsumed hydrogen, reactivating the partially spent catalyst and returning the reactivated catalyst to an upper portion of the moving bed reactor at a rate such that the temperature within the reactor remains substantially constant.
Patent CA-1290926-C (CA)
Title: Apparatus for seaming papermaker's fabric
Inventor: LOISELLE ANDRE
IPC: B65H75/02
Filed: 1987-12-08
Granted: 1991-10-22
Abstract: ABSTRACT OF THE DISCLOSURE        An apparatus for a pintle yarn/guide wire combination used to close a seam in d papermakers fabric.   The pintle yarn/guide wire combination is wound upon a spool which is partially enclosed by a cover.   The spool and cover can be reversibly rotated with respect to each other to allow unwinding or respooling of the pintle yarn/guide wire combination during the seaming operation.
Patent CA-1309272-C (CA)
Title: Process for the measurement of weight flow-rates and related devices
Inventor: BERGAMINI GIORGIO
IPC: G01F1/80
Filed: 1987-12-23
Granted: 1992-10-27
Abstract: "IMPROVED  PROCESS  FOR THE MEASUREMENT OF  WEIGHT  FLOW-RATES AND RELATED DEVICES"                    Abstract The  process for the measurement of the weight flow-rate of an outflowing fluid inside a pipe made  oscillate by an impulse-generating unit at a certain frequency, and at  a  constant  and controlled  amplitude,  consists  in making  said  pipe constantly oscillate  exactly  at  its twisting   resonance  frequency,   in  counteracting  the oscillation of the pipe with at least a couple of brakes, performing a braking action which is proportional to  the pipe shifting speed, and has an intensity larger than the intensity  of the Coriolis forces acting on the pipe,  in detecting the pipe shifting in the two symmetrical points of the pipe relatively to its middle, wherein the largest twisting deformation occurs,  and finally in  determining the  differences in the amplitudes of the above-said  two shifts,  which difference is directly proportional to the desired flow-rate, but on condition that all disturbances have been eliminated.     Furthermore, different forms of practical embodiment of  measurement  instruments operating according  to  the above-said process, as well as specific circuits for said process are taken into consideration.
Patent CA-1293600-C (CA)
Title: Hand brush
Inventor: ROTHWEILER EMIL
IPC: A46B11/04
Filed: 1987-12-31
Granted: 1991-12-31
Abstract: ABSTRACT OF THE DISCLOSURE          A hand brush having a housing and a handle which jointly enclose a space for storing a cleaning liquid applied thereinto through a filing opening closed with a flap.  A valve which closes a liquid discharge opening is formed on a spring yoke connected to a hand-operated actuating slide provided on the handle.  The yoke exerts on the valve a force in the closing direction of the discharge opening.
Patent CA-1318760-C (CA)
Title: Molded product of polyarylene thioether and the use thereof
Inventor: TAGAYA KIYOSHI
IPC: C08G75/02
Filed: 1988-01-12
Granted: 1993-06-08
Abstract: ABSTRACT OF THE DISCLOSURE: The present invention discloses a molded product which is heat-resistant, has a high elongation and has been produced by a process comprising the steps of (1) curing a substantially linear polyarylene thioether of the melt viscosity in a range of 1,000 to 15,000 poises, thereby forming a polyarylene thioether resin of the melt viscosity in a range of 5,000 to 16,000 poises and of the non-Newtonian coefficient, n, in a range of 1.5 to 2.1, (3) melt extruding the formed polyarylene thioether resin, (4) taking off the extruded polyarylene thioether resin at R1 in a range of 10 to 1,000 and (5) crystallizing the taken off polyarylene thioether resin until its crystallization degree becomes not lower than 20 wt% and a coated electric wire having the above molded product as a coating layer.
Patent CA-1300177-C (CA)
Title: Alumina-zirconia ceramics reinforced with silicon carbide whiskers
Inventor: JUN CHOLL K
IPC: C04B35/80
Filed: 1988-02-02
Granted: 1992-05-05
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed is a 35 to 45 volume percent silicon carbide whisker reinforced ceramic composite containing alumina and from about 5 to 21 volume percent zirconia which is used to make hard cutting tools having excellent toughness and hardness.  Also disclosed are methods of producing the same.
Patent CA-1316121-C (CA)
Inventor: HINDSTROEM ROLF
IPC: B01D39/20
Filed: 1988-02-24
Granted: 1993-04-13
Abstract: Abstract of the Disclosure The invention concerns a filter construction in particular for suction driers.  The filter construction comprises a first filter material layer     of a ceramic material, which is the first layer in relation to the flowing liquid, and a second filter material layer     of a ceramic material, connected with said first layer.  The first filter material layer     acts as the filtering layer proper, and the second filter material layer acts as a layer that supports the construction.          The invention also concerns a method for the formation of the filter construction.
Patent CA-1320449-C (CA)
Title: Methods and compositions for thrombolytic therapy
Inventor: ATKINSON JOSEPH G
IPC: A61K31/445
Filed: 1988-03-25
Granted: 1993-07-20
Abstract: 5201S/llllA     TITLE OF ABSTRACT         METHODS AND COMPOSITIONS FOR THROMBOLYTIC THERAPY            ABSTRACT OF THE DISCLOSURE         Certain Factor XIIIa inhibitor compounds have been discovered which have been found to be useful in the lysis of blood clots and thus adaptable for administration in thrombolytic therapy either alone or together with plasminogen activator.
Patent CA-1330182-C (CA)
Inventor: WILLIAMS SAMUEL C
IPC: D01F6/76
Filed: 1988-04-07
Granted: 1994-06-14
Abstract: COMPOSITE MEMBRANES FOR ENHANCED GAS SEPARATION            Abstract of the Disclosure Composite membranes having advantageous combinations of selectivity and permeability are prepared by the coating of a separation layer on a substrate containing a controlled amount of liquid. An ethyl cellulose/polysulfone composite membrane prepared by this technique is particularly suitable for use in air separation operations.
Patent CA-1339232-C (CA)
Title: Homogeneous addition copolymers of ethylene and cycloolefin monomers
Inventor: MINCHAK ROBERT JOHN
IPC: C08F4/622
Filed: 1988-05-19
Granted: 1997-08-05
Abstract: The present invention provides a method for producing addition copolymers of ethylene and cycloolefin monomers of the norbornene-type, such as norbornene and tetracyclododecene. Copolymers having a uniform structure with uniform glass transition temperature values are provided by performing the copolymerization reaction in bulk with a catalyst system soluble in the cycloolefin monomers.
Patent CA-1324205-C (CA)
Title: Sorting unit for a switching node comprising a plurality of digital switching matrix networks for fast, asynchronous packet switching networks
Inventor: LOBJINSKI MANFRED
IPC: H04L12/947
Filed: 1988-09-28
Granted: 1993-11-09
Abstract: ABSTRACT OF THE DISCLOSURE     A sorting unit for a switching node comprising a plurality of digital switching matrix networks for fast, asynchronous packet switching networks, which switching node comprises a multi-stage, mixed connection structure based, for example, on a banyan tree structure, that forms a complete trunk group, such that every input of the switching node is connectable to every output thereof.  The digital switching matrix networks are fashioned as self-controlling (self-routing) sorting units that are a multi-stage circuit switching arrangement comprising 2m-1 beta element columns of m beta elements ( .beta. ) each, whereby 2m is equal to the number of inputs and equal to the number of outputs of the sorting unit, and m is a power of two.  The sorting unit is divided into a first sub-unit comprising m columns that functions as a distribution unit and a second sub-unit comprising m-1 columns that functions as a correction unit.
Patent CA-1326970-C (CA)
Title: Ammunition magazine system
Inventor: GOLDEN MICHAEL D
IPC: F41A9/26
Filed: 1988-10-04
Granted: 1994-02-15
Abstract: ABSTRACT      An ammunition magazine is provided for a large caliber gun installed on a vehicle in which the magazine is attached to the vehicle in a manner enabling the magazine to be moved from the first position at which ammunition can be moved from the magazines from within the vehicle to a second position at which ammunition rounds can be inserted into the magazine from outside the vehicle.  The magazine itself is made of a plurality of attached modular canisters, with each modular canister being configured for supporting an ammunition round and including means for attaching each modular canister to other modular canisters to form a monocoque structure.
Patent CA-1332081-C (CA)
Title: Above-ground septic system
Inventor: PATRICK RONALD
IPC: C05F3/04
Filed: 1988-10-17
Granted: 1994-09-20
Abstract: ABSTRACT OF THE DISCLOSURE    An above-ground septic system comprising inner and outer casings, having heat insulating means therebetween, and apertures for receiving an effluent-carrying pipe; an invertable effluent receptacle in the inner casing, for receiving effluent through a top aperture, having drainage holes in its bottom; a composting tray, disposed under the effluent receptacle, having a slidably removable liquid-separator cover sheet, and having drainage holes in its bottom wall; a liquid holding tank disposed under the composting tray having drainage and overflow pipes draining it into a cesspool outside of said outer casing.
Patent CA-1323727-C (CA)
Title: Glutamine-containing peptides, a process for the preparation thereof, and the use thereof
Inventor: STUEBER WERNER
IPC: G01N33/86
Filed: 1988-10-27
Granted: 1993-10-26
Abstract: Abstract of the disclosure Glutamine-containing peptides, a process for the preparation thereof, and the use thereof Peptides of the structure     (I) in which A1  =  Val, Leu A2  =  Gly, Ser A3  =  Pro, Hyp A4  =  Gly, Ser A6  =  Gly, Ser A9  =  Leu, Ile and A10 =  Gly, Ala, and the salts thereof, and 8 process for the preparation thereof, are described.  These peptides act as substrates of blood coagulation factor XIII and can be used for the quantification of this enzyme and for detecting  reac-tions in which activated blood coagulation factor XIII is produced, consumed or inhibited.
Patent CA-1295271-C (CA)
Title: Murine hybridoma and diagnostic antibody produced thereby
Inventor: RADOSEVICH JAMES A
IPC: C12N15/00
Filed: 1988-11-16
Granted: 1992-02-04
Abstract: ABSTRACT OF THE DISCLOSURE          Hybridoma HB 8986 produces a murine monoclonal antibody which recognizes a new determinant expressed in bronchopulmonary carcinomas and A549 cell line derived tumors.  Immunoperoxidase staining with the hybridoma on formalin fixed, paraffin embedded tissues shows that it specifically stains both the cytoplasmic and cell surface. The monoclonal antibody has the ability to distinguish preferably bronchopulmonary carcinomas with glandular differentiation from other bronchopulmonary carcinomas. Additionally, the monoclonal antibody may identify adenocarcinomas through the body.
Patent CA-1330037-C (CA)
Inventor: TAYLOR JOHN E
IPC: A61P35/00
Filed: 1988-11-18
Granted: 1994-06-07
Abstract: Abstract of the Disclosure A method of treating a mammal suffering from cancer by administering to the mammal somatostatin or an analog thereof, the analog being a hexapeptide analog or higher, in a dosage of at least 25 µg/kg/day.
Patent CA-1292120-C (CA)
Title: Scanned electromechanical alphanumeric display
Inventor: BLACK FRED M
IPC: G08B5/30
Filed: 1988-12-02
Granted: 1991-11-19
Abstract: Scanned Electromechanical Alphanumeric Display Abstract of the Disclosure A  display  apparatus  comprises  a  plurality  of rotationally  mounted  display  elements  arranged  into  a matrix of rows and columns, the axes of rotation of said display elements being perpendicular to each associated column and parallel to each associated row, respectively, said  display  elements  each  including  first  and  second display faces perpendicular to one another and joined along respective   adjacent  edges,  for  providing  a desired arrangement of said display faces at the front of said display  apparatus;  first  and  second  ramp  surfaces  are rigidly  connected  along  inside  edges  of  and  extending substantially perpendicularly away from a back surface of said first and second faces,  respectively,  opposite the edges  joining  said  first  and  second  display  faces, respectively;  and  an  actuator  assembly  is  mounted  for bidirectional movement along a path perpendicular to the planes of rotation of said display elements at the rear of said display apparatus, for stroking selected ones of said first and second ramp surfaces with sufficient force to cause the associated display elements to rotate 90° for changing the pattern of associated first and second faces at the front of the display.
Patent CA-1320351-C (CA)
Title: Padlock cover
Inventor: STANICH JUDITH A
IPC: E05B67/38
Filed: 1988-12-06
Granted: 1993-07-20
Abstract: ABSTRACT OF THE INVENTION       A cover is provided for attachment to a padlock of the type having a body portion, an inverted, U-shaped shackle with a pair of opposed legs which extends from the body portion and locking mechanism for locking and unlocking the padlock.         The cover, includes front and rear portions, and retaining member adapted to prevent movement of the body portion of the padlock within the cover in a first plane defined by the shackle.  The retaining member comprises an inner wall portion surrounding the body portion of the padlock and which is adapted to receive and capture the body portion of the padlock therein.  Securing structure is further provided to prevent movement of the body portion of the padlock within the cover in a second plane perpendicular to the first plane.
Patent CA-1310585-C (CA)
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/00
Filed: 1989-02-08
Granted: 1992-11-24
Abstract: Use in cosmetics of diorganopolysiloxanes containing a  beta -keto ester group, corresponding to the formula:   <IMAGE> (I)  in which: the groups R, which may be identical or different, denote, independently of one another, a C1-C4 alkyl, 3,3,3-trifluoropropyl, vinyl or phenyl groups, at least 80%, in numerical terms of the groups R being methyl radicals; the groups Y, which may be identical or different, denote, independently of one another, a C1-C18 linear or branched alkylene link, optionally extended by a polyether chain; the groups X, which may be identical or different, denote, independently of one another, a radical Y-OH or Y-OCOR', Y having the meaning stated above and R' being chosen from C1-C18 linear or branched alkyl or alkenyl groups; the groups Z, which may be identical or different, denote, independently of one another, a group R as defined above or alternatively a radical  <IMAGE>  Y having the meaning stated above, it also being possible for Z to denote a group OR' in which R' has the meaning stated above; p is an integer between 1 and 50 inclusive, and preferably between 1 and 16 inclusive; q is an integer between 0 and 30 inclusive, and preferably between 0 and 8 inclusive; and r is an integer between 0 and 500 inclusive, and preferably between 2 and 50 inclusive; or a mixture of these copolymers of formula (I), in which case p, q and r can be decimal numbers.
Patent CA-1314105-C (CA)
Title: Research apparatus
Inventor: ANDERSON BRIAN P
IPC: G06F17/30
Filed: 1989-02-24
Granted: 1993-03-02
Abstract: ABSTRACT OF THE DISCLOSURE            Research apparatus for performing research on books stored either locally on magnetic or optical media or remotely in an on-line data base.  A user of the research apparatus performs research in a project whose state is automatically saved on non-volatile storage, permitting a user to suspend and resume work on the project.  The project state includes a list of the books being used by the project and for each book, the last location read and the last query executed on the book.  The user selects one book as the current book, and when the selection is made, the research apparatus automatically displays text from the current book which contains the last location read.          If there was a query active, the research apparatus automatically re-executes the query.  If the current book is stored on an on-line data base, the research apparatus automatically establishes a connection with the on-line data base.  Each book has an ordered document list of the documents in the book, and movement through a displayed book is governed by the order of the documents.  Execution of a query on a book produces a subset list of documents satisfying the query which is ordered like the document list.  The publisher of the book may further provide alternate orders for the document list.  Further features of the project state include a list of all the queries made in a project and a list of display states which may be restored by the user.
Patent CA-1332647-C (CA)
Inventor: BLANPAIN PETER R J
IPC: C08F212/10
Filed: 1989-04-13
Granted: 1994-10-18
Abstract: ALKALINE POLYMERIZATION OF CARBOXYLATED POLYMERS           Abstract of the Disclosure Polymers containing acryloyloxy monomers may be prepared by emulsion polymerization at alkaline pH.  This permits the use of unlined mild steel reactors to polymerize functional containing monomers.
Patent CA-1324354-C (CA)
Inventor: COULOMBE MAURICE
IPC: A61M5/32
Filed: 1989-05-03
Granted: 1993-11-16
Abstract: ABSTRACT OF THE DISCLOSURE         A  medical  supplies  container comprising a base wall, four  upright  side  walls  and  a  peripheral  flange protecting outwardly from  the top  edges of the side walls.  The flange and the side walls have a  few  bores  each  freely  engageable  by a hypodermic  syringe  having  a rigid  body  part, a needle and needle holder freely engageable into the flange bore.   Each side wall bore  registers with a given flange bore.  Each bore or pair of registering bores define a boring  axis and  the bores  are of such a shape that, when the needle holder is engaged in a bore or in a pair of registering bores, and when the syringe member rigid body part is biased slightly transversely of the boring axis, any pulling of the rigid body part allows egress  of the  syringe and associated needle  exclusively of  the needle holder, wherein the syringe  needle  can  be   removed   from   the   holder  thereof singlehandedly without  having to  grasp the holder.  Thereafter, when the syringe has been used to withdraw  blood from  a patient and to  transfer it to a suitable vial, the syringe needle can be snappingly reinserted into its holder without  having to manually support the  latter.   Finally, by  pulling the syringe along its boring axis,  the  needle  holder  is  brought  therewith without having to manually pull the latter therewith.
Patent CA-1317232-C (CA)
Title: Detectable earplug
Inventor: LEONARD DAVID A
IPC: A61F11/12
Filed: 1989-08-15
Granted: 1993-05-04
Abstract: ABSTRACT OF THE DISCLOSURE     A molded detectable earplug assembly includes a pair of earplugs into which a metal, magnetic or X-ray detectable insert is provided.  Preferably the earplugs are in pairs connected by a cord.  The metal, magnetic or X-ray detectable sphere is detectable by metal, magnetic or X-ray detecting equipment and will announce the presence of an earplug in a product which was processed in a food, beverage, tobacco, or pharmaceutical processing line.
Patent CA-1332164-C (CA)
Title: Phase separation container with fixed means preventing remixing
Inventor: COLUMBUS RICHARD L
IPC: A61M5/50
Filed: 1989-09-11
Granted: 1994-09-27
Abstract: PHASE SEPARATION CONTAINER WITH FIXED       MEANS PREVENTING REMIXING         ABSTRACT There is described a container for phase separation of at least two phases via centrifugation.  Means are provided to prevent remixing, such means comprising porous mechanical means such as surfaces fixed in place and inclined at an angle to resist flow of the heavier phase upon removal of the lighter phase, such that remixing of the phases is prevented.
Patent CA-1324514-C (CA)
Inventor: SMITH REDD H
IPC: E21B10/60
Filed: 1989-09-13
Granted: 1993-11-23
Abstract: Abstract of the Disclosure A rotary drill bit and process of fabrication in which internal fluid passages and watercourses of the bit are lined with a hard metal matrix material which renders the fluid passages more resistant to the erosive forces of the drilling fluid is provided.  Also, elements such as lands for cutter element mountings, sockets, ridges, shoulders and the like on the exterior surface of the bit can be fabricated of a hard abrasion and erosion resistant material and incorporated into the bit body during fabrication.  The process includes the steps of providing a hollow mold for molding at least a portion of the drill bit and positioning one or more flexible or moldable tubular elements which correspond to the internal watercourses in the mold.  The elements are fabricated of a hard metal powdered material dispersed in a polymeric binder.  A bit blank is then positioned at least partially within the mold and the mold packed with a metal matrix material which forms the body of the bit.  The metal matrix material and the tubular elements are infiltrated with a binder in a furnace to form the bit, with the heat from the furnace burning out the polymeric binder in the tubular elements.
Patent FI-64773-C (FI)
Inventor: MUELLER WALTER
IPC: B60T13/68
Filed: 1979-03-28
Granted: 1984-01-10
Abstract: 1. Pneumatic vehicle braking system, especially for electropneumatically actuated brakes of rail vehicles, with a feed line (6), a reversible directional valve (2, 3, 4), a load-dependent pressure regulator (5) and at least one pressure chamber (9a, 23, 25, 27) of a piston (11, 13, 14, 15) for actuating a brake-rod linkage, the directional valve (2, 3, 4) being connected to the feed line (6) and, in one of its switched positions, connecting the feed line (6) to the pressure chamber (9a, 23, 25, 27), characterised in that there is located between directional valve (2, 3, 4), load-dependent pressure regulator (5) and pressure chamber (9a, 23, 25, 27) a double non-return valve (30, 31, 32), of the two inlets of which the first is connected to the directional valve (2, 3, 4) and the second to the load-dependent pressure regulator (5), and the outlet of which is connected to the pressure chamber (9a, 23, 25, 27), in that, in the other switched position of the directional valve (2, 3, 4), the double non-return valve (30, 31, 32) is connected to an outlet (47) for lowering the pressure in the pressure chamber (9a, 23, 25, 27), and in that, for the load-dependent limitation of the braking force, the double non-return valve (30, 31, 32) is reversed when the load-dependent pressure at the second inlet falls below the pressure at the first inlet.
Patent FI-78266-C (FI)
Inventor: PENNOCK THOMAS G
IPC: B41L1/26
Filed: 1984-06-18
Granted: 1989-07-10
Abstract: A continuous business form assembly of mailer units, the units of which have slits for accommodating breaker knuckles used in the detaching operation.
Patent FI-83325-C (FI)
Inventor: WAETJEN FRANK
IPC: C07D487/14
Filed: 1986-05-16
Granted: 1991-06-25
Abstract: Compounds of formula <CHEM>  wherein x is Cl, Br, F, CF3, CH3 or CN. and pharmaceutical compositions thereof. The compounds are useful in amelio-rating central nervous system ailments therewith, especially convulsions and anxiolytic states. A novel intermediate and process for its production are also disclosed.