baber/WOPTO huggingface dataset:
Patent CA-2065863-A1 (CA)
Title: Process for the production of a marine oil preparation
Inventor: MYHRE JOHAN
IPC: A23L33/15
Filed: 1990-09-12
Abstract: The process of producing a marine oil preparation, in the form of an oil-in-water emulsion with the viscosity of mayonnaise containing 66 - 88 % by weight of cod-liver oil or other marine oils or concentrates of such oils, where the emulsion is filled into containers made of an air-resistant material and which follows closely the contents during and after dosage so that no air space arises and therefore no oxidation of the preparation. The production process occurs preferably under an inert gas atmosphere.
Patent CA-2073898-A1 (CA)
Title: Prepolymeric polyols containing mesogenic units
Inventor: RODENHOUSE RANDALL A
IPC: C09K19/04
Filed: 1992-07-15
Abstract: Mo3650 PREPOLYMERIC POLYOLS CONTAINING MESOGENIC UNITS               ABSTRACT OF THE DISCLOSURE           Prepolymer polyols containing mesogenic moieties useful as reactants for the preparation of resinous materials are disclosed.  Synthesized by condensing a polyether polyol with bifunctional mesogenic diacids, or diesters, the compounds of the invention are characterized by their reasonably low melt temperature which renders them suitable as additive materials in polymeric molding compositions and as precursors for the preparation of resinous materials.    The liquid crystalline properties of the prepolymers of the invention were found to depend on the type and molecular weight of the glycols and on the molar ratio between the glycols and the mesogenic reactant.     Mo3650
Patent CA-2075427-A1 (CA)
Inventor: BATES CARY L
IPC: G09G5/14
Filed: 1992-08-06
Abstract: A method and apparatus for distinctively displaying windows on a computer display screen is disclosed.  The amount of time each of the windows presented to the display screen is active (also known as "in focus") is monitored. Upon receipt of a command from the user, the windows that were active a longer length of time are displayed more distinctively than windows that were active a shorter length of time. Active windows can be displayed more distinctively in many different ways. One such way is by placing the most active window in the upper left corner of the screen and placing the rest of the windows in a descending order of activity from left to right and top to bottom on the screen. Another way is to cascade the windows, where the windows are cascaded in a descending order of activity from the front to the back of the window stack.  Yet another way is to generate a list of window titles associated with each window, in a descending order of activity from the top of the list to the bottom of the list.  Still another way of distinctively displaying more active windows is to put the most active window in focus, and then put the remainder of the windows in focus in descending order of activity in a toggle sequence of windows.
Patent CA-2083027-A1 (CA)
Inventor: DEBENEDETTI PABLO G
IPC: A61K9/14
Filed: 1992-11-16
Abstract: Microparticles of a material are formed by bringing a supercritical antisolvent gas into contact with a solution of the material in a solvent at a controlled rate operable to expand the solution and precipitate the material. The small particulate material formed in accordance with the invention is particularly useful in the preparation of devices that provide control of the rate of drug release.
Patent CA-2084990-A1 (CA)
Inventor: RICH RANDALL W
IPC: H04W88/02
Filed: 1992-04-08
Abstract: A cellular telephone transmitter (100) includes a variable-gain power amplifier (102), the output of which is filtered and sampled by a filter (104) with an integral directional coupler. Filter (104) includes both a transmitter signal filter and a directional coupler on a ceramic block of one or more pieces. The directional coupler has been realized by two coupled transmission lines provided by the two holes (206 and 207) on the left side of the ceramic block, and the transmitter filter has been realized by five short-circuited coupled transmission lines provided by the five holes (201-205) on the right side of the ceramic block.
Patent CA-2085207-A1 (CA)
Inventor: HAILEY CHARLES D
IPC: E21B10/32
Filed: 1992-12-11
Abstract: A downhole cutting tool for use down along a tubing string consisting of an elongate body member having central cavity and transverse slotway and receiving drilling fluid axially  therethrough.    An  expandable  double  blade is pivotally housed in the slotway while fluid actuated pistons above and below are effective to expand the blades outboard on each side and to brace the blades in operative position as the body member is rotated and the blades abrade or cut the adjacent material.
Patent CA-2085355-A1 (CA)
Title: Metal and metal oxide catalyzed electrodes for electrochemical cells, and methods of making same
Inventor: TOMANTSCHGER KLAUS
IPC: H01M4/86
Filed: 1991-05-31
Abstract: Porous electrodes for use in fuel cells and other electrochemical cells comprise a non-noble metal catalytically active layer on a porous conductive substrate. The loading of the catalytically active layer is lower in terms of weight of catalyst per unit area of geometrical electrode surface than heretofore. Several alternative methods of forming the electrodes impregnating a porous conductive substrate with a metal salt solution, followed by chemical or thermal formation of the porous catalytically active layer;  mixing the catalytically active material of the porous conductive substrate, followed by fabrication of the electrode; or depositing pyrolitic carbon from the gas phase onto a porous conductive substrate, at elevated temperatures in a gas atmosphere. The electrode may have a porous metallic current collector, and a further gas diffusion layer. The electrodes of this invention have particular utility in alkaline primary or secondary cells as auxiliary gas recombining electrodes, especially as oxygen consuming auxiliary transfer electrodes.
Patent CA-2088193-A1 (CA)
Title: Method of and station for integrated typed data and optically scanned data capture for computer interfacing and the like
Inventor: AHARANSON DOV
IPC: H04N1/00
Filed: 1993-01-27
Abstract: A novel integrated keyboard and optical scanner, preferably of shape and size corresponding to that of conventional keyboards, sharing common mechanical support and electrical and electronic functions.
Patent CA-2088615-A1 (CA)
Inventor: WU CHING-CHANG
IPC: B62B1/04
Filed: 1993-02-02
Abstract: TELESCOPIC AND FOLDING FRAME ASSEMBLY            FOR A GOLF CART            ABSTRACT OF THE DISCLOSURE           A telescopic  and  folding  frame  assembly includes a folding frame bar mounting structure and a telescopic drag bar mounting structure.  The folding frame bar mounting structure includes a frame member having  a spaced golf bag cradle for carrying a golf bag with clubs and a bracket to hold a pair of ground supporting wheels by two side beams and a pair of links, and an elongated frame  bar having a front end coupled  to a drag bar by the  telescopic  drag  bar mounting structure, a rear end coupled with a locking plate hinged to the frame member adjacent to a front connecting rod thereof, wherein a  locking plate  is pivotably  mounted  on  the  elongated  frame  bar  and retained by a spring and stopped by a stop plate to locked the front connecting rod of the frame member to the elongated frame bar in the operative position, each  link  is  pivotably  interconnected  either  side wall on the connecting plate and either side beam at a mid portion thereof.
Patent CA-2094542-A1 (CA)
Inventor: CZUPPON THOMAS A
IPC: C01C1/02
Filed: 1993-04-21
Abstract: A method is described which enables ammonia plant process condensate contaminated with ammonia, carbon dioxide and methanol and urea plant condensate contaminated with urea, ammonia, carbon dioxide and other combined forms of ammonia and carbon dioxide to be simultaneously converted, in a single treatment vessel, substantially and continuously to a vaporous stream rich in ammonia, carbon dioxide and methanol and an liquid stream poor in ammonia, carbon dioxide, methanol and urea. The vaporous stream thus produced is recycled and employed as a feedstock in the reforming section in the ammonia plant.
Patent CA-2094631-A1 (CA)
Title: Endoscope scope assembly for full hemisphere view
Inventor: CLAYTON JOHN B
IPC: G02B23/24
Filed: 1993-04-22
Abstract: ABSTRACT     A scope assembly for an endoscope adapted for use with a portal cannula to provide a generally hemispherically shaped field of view within the body.  The scope assembly includes a guiding cannula adapted for rotation within the portal cannula.   A distal end of the guiding cannula is bent or offset from a  longitudinal  axis of the  scope assembly.  A bendable scope is mounted within the guiding cannula and is adapted for rotation within the guiding cannula.  A GRIN lens located at a distal or viewing end of the bendable scope is also offset from the longitudinal axis of the bendable scope such that upon rotation of the guiding   cannula   or   bendable   scope   a   generally hemispherically shaped field of view is scanned.
Patent CA-2095224-A1 (CA)
Inventor: CLAESSON ALF
IPC: C07F9/6509
Filed: 1991-11-07
Abstract: 2095224 9208724 PCTABS00013 Compounds of formula (I), in which X is an imino, a methylene group, a benzylidine, an 1,1-allylidine, a 1,1-alkylidene group containing from two to seven carbons, or is a group D-E in which D, being part of the ring, is nitrogen and E is a straight or branched lower alkyl or acyl each containing one to seven carbons, an aroyl, a substituted or non-substituted allyl, benzyl or propargyl group; Y is a hydroxyl- or amino-bearing carbon or is a carbonyl group; Z is a group consisting of one to four methylene groups or is a 1,3-allylidene or 1,3-propargylidene group; W is a group P(O)(OR1)(OR2) wherein R1 and R2 is each independently hydrogen, C1-C2 alkyl, acyloxymetyl or -etyl; n, when X does not contain nitrogen in the ring, is 1 or 2, or, when X contains nitrogen, is 2; for use as analgetics, anticonvulsants and antiischemic agents, as well as methods for their preparation, their pharmaceutical preparations and their use.
Patent CA-2096410-A1 (CA)
Title: Method and an arrangement for producing spunlace material, and material produced thereby
Inventor: BILLGREN TOMAS
IPC: D04H1/74
Filed: 1991-11-18
Abstract: The present invention relates to a method for producing spunlace material in which there is formed a fibrous web by air-laying a layer of fibres of staple length on a forming wire and air-laying a layer of short fibres on top of the layer of staple fibres.  According to the invention, the fibrous web is passed to an entangling wire (18) on which there is arranged at least one elongated element (17) whose diameter is much greater than the diameter of the wires (16) in the entangling wire (18), whereafter the fibrous web is entangled. The invention also relates to an arrangement for carrying out the method, and to a spunlace material produced in accordance with the method.
Patent CA-2096589-A1 (CA)
Title: Method of ultrasonically cleaning workpiece
Inventor: SHIBANO YOSHIHIDE
IPC: B08B3/12
Filed: 1993-05-19
Abstract: An ultrasonic cleaning tank with an ultrasonic vibrator mounted on its bottom is supplied with an aqueous cleaning solution which has been deaerated to a predetermined dissolved oxygen content ranging from 0.01 to 5 ppm. A workpiece to be ultrasonically cleaned is then immersed in the cleaning solution. Thereafter, the ultrasonic vibrator radiates ultrasonic energy into the cleaning solution to remove foreign matter and burrs off the workpiece.
Patent CA-2100749-A1 (CA)
Inventor: GILL MICHAEL J
IPC: G01F1/66
Filed: 1992-09-16
Abstract: A fluid measurement system includes two transducers 36, 37 which are located in a duct to provide a measuring path through a measuring tube 40. The transducers are switchable to allow each to be used for both transmission and reception and the speed of fluid passing through the measuring tube 40 will be dependent on the difference in time periods for a signal from the transducers passing with or against the fluid flow. A calibration mechanism employing an auxiliary transducer 56 with its own ultrasonic paths allows accurate measurement of speed of sound values to be determined for the particular fluid flowing and the particular system parameters including transducer delay.
Patent CA-2101637-A1 (CA)
Title: Collagen-based adhesives, methods of preparation and potential use
Inventor: KELMAN CHARLES D
IPC: C08F2/46
Filed: 1992-01-27
Abstract: Collagen-based compositions as adhesives and sealants for medical use and preparation thereof are described. Prior to po-lymerization, soluble or partially fibrillar collagen monomers in solution are chemically modified with an acylating agent, sulfo-nating agent or a combination of the foregoing. The collagen compositions prepared accordingly can be used as medical adhe-sives for bonding soft tissues or be made in to a sealant film for a variety of medical uses such as wound closures and tendon wraps for preventing adhesion formation following surgery.
Patent CA-2101768-A1 (CA)
Title: Injection molding machine for processing synthetic materials
Inventor: HEHL KARL
IPC: B29C45/17
Filed: 1993-08-02
Abstract: The synthetic material can be injected into the mold carrier, which can be selectively mounted with injecting molds, by means of a injection molding unit shiftable in horizontal direction transversely with respect to the injection axis. When shifting the injection molding unit the ending sections of the drive unit are received in seats of a seat support movable at the mold carrier. The shifting device engages at the mold carrier and in the region of the seat support. Resides, the injection molding unit is freely displaceable into shifting direction. That is how a shifting of the injection molding unit in a cost-saving and simple way is achieved, meeting all demands arising during the injection process.
Patent CA-2103668-A1 (CA)
Title: Method and an apparatus for cutting free and removing the rectum of an animal to be slaughtered, preferably pigs
Inventor: LYSBO BETTINA
IPC: A22C21/06
Filed: 1992-02-06
Abstract: A method of cutting free and removing the rectum of an animal (1) to be slaughtered, whereby the rectum is cut free by means of a rotating tubular knife (34) being moved into the animal from the back and substantially coaxially with the centre line of the rectum while being guided by means of a pin inserted in the rectum.  The rectum cut free is retained by the knife (34) and is pulled out of the animal in a substantially horizontal direction towards the ventral side (13) of the animal, while the ham (14) is simultaneously being cut through between the hind legs of the animal.  The rectum is subsequently left hanging downwards over a side of a protecting shield (10) facing away from the animal to be slaughtered. In an apparatus for carrying out the above method, the rotating tubular knife (34) comprises a thread on the inner side, and the pin comprises an external thread, said threads being cut in opposite directions with the result that a reliable retaining of the rectum cut free is ensured during the cutting procedure.
Patent CA-2104566-A1 (CA)
Title: Fatty acid treatment
Inventor: HORROBIN DAVID F
IPC: A61P3/00
Filed: 1993-08-20
Abstract: ABSTRACT                       FATTY ACID TREATMENT   Prevention and/or treatment of abnormal calcification in any tissue by the administration of (i) GLA and/or its EFA metabolites, and in particular the rapidly produced DGLA and/or (ii) EPA and/or its precursors, stearidonic acid and 20:4 n-3, and metabolites, docosahexaenoic acid (DHA) or docosapentaenoic acid (22:5 n-3), as such or in salt or other pharmacologically acceptable form. This is especially suitable for prevention or treatment of nephrocalcinosis and/or renal stones.
Patent CA-2105374-A1 (CA)
Title: Method of producing sustained-release microcapsules
Inventor: KAMEI SHIGERU
IPC: A61K9/52
Filed: 1993-09-01
Abstract: A method of producing sustained-release microcapsules containing a biologically active substance from an W/O emulsion comprising an inner aqueous phase containing the biologically active substance and an external oil phase containing a biodegradable polymer, characterized in that microcapsules formed on microencapsulation of the biologically active substance with the biodegradable polymer are heated at a temperature not lower than the glass transition temperature of the biodegradable polymer but not so high as to cause aggregation of the microcapsules.      This method enables the production of very useful sustained release microcapsules adapted to release a bologically active substance at a calculated rate over a protracted time period starting immediately following administration without an initial burst within one day following administration.
Patent CA-2105508-A1 (CA)
Inventor: HEMSATH KLAUS H
IPC: F25B30/04
Filed: 1993-09-03
Abstract: Abstract A simplified, low cost absorption heat pump includes a single pressure vessel having first and second insulated compartments in unrestricted fluid communication with one another and containing, hermetically sealed, a working medi-um.  A heat transfer arrangement is used to maintain the compartments at differential, temperatures but equal pressures so that the absorption cycle proceeds in a two-stage, batch mode, namely boiling of the working medium in the first compart-ment and simultaneous condensing in the second compartment during the first stage and evaporating in the second com-partment and simultaneous absorbing in the first compartment during the second stage.  The heat transfer arrangement utilizes the heat given off or taken in during the abs tion cycle for heating/air conditioning in a conventi manner.  Periodically the working medium is rectified unique pump arrangement which transfers any working me in the second compartment back to the first compartment ter a predetermined number of cycles have been complete?
Patent CA-2106398-A1 (CA)
Inventor: BOWEN JAMES D
IPC: G06Q10/02
Filed: 1991-09-11
Abstract: 2106398 9215063 PCTABS00015 A computerized reservation system including controlling and monitoring of group travel related services is presented. In addition to master inventory of travel related services and a set of passenger name records which correlate individuals with reserved travel related services from the master inventory, the present invention uses a group control record which includes a group inventory which is a subset of the master inventory, and a number of group related passenger name records, which are a subset of the general passenger name records. When changes are made to any one of the master inventory, group control records or group passenger name records, appropriate changes are automatically made in the others of these three. Thus, the monitoring and controlling of group travel related services is greatly facilitated.
Patent CA-2107901-A1 (CA)
Title: Separator for liquid/solid mixtures
Inventor: TRAWOEGER WERNER
IPC: B04B5/10
Filed: 1992-04-01
Abstract: (57) Abstract The separator proposed includes a full-casing centrifuge (5) and a deta-chably mounted settler tank (6) for the solids which run off under the action ofgravity after each centrifuge phase. The inlet (2) for the mixture to be separated is located in the top of the settler tank (6). A pump (9) with a section tube (14) which extends into the settler tank (6) is connected by a line (19) to the centrifuge inlet port (10) and conveys all the liquid arising, from which at least the great particles have already settled out, into the centrifuge (5).
Patent CA-2109863-A1 (CA)
Inventor: TANI YOSHIYUKI
IPC: G09B21/00
Filed: 1993-11-24
Abstract: This invention discloses a tactile reading device including sensing rods that are supported to be vertically movable, piezo-electric actuating elements disposed in the vertical direction such that their free end portions are directed upward, and pushing-up cams having first levers which are axially and pivotally supported on support rods provided at an upper position of the free end portions of the piezo-electric actuating elements, extending downward from the support rods, and having side surfaces at distal end portions thereof which are freely abutted against the free end portions of the piezo-electric actuating elements, and second levers extending horizontally from the support rods and freely mounting, on their mounting planes, lower end portions of the sensing rods corresponding to the piezo-electric actuating elements.
Patent CA-2110040-A1 (CA)
Title: Compositions and delivery systems for transdermal administration of neutral oligomers
Inventor: ARNOLD LYLE J JR
IPC: A61K47/48
Filed: 1992-05-22
Abstract: Neutral Oligomers may be delivered transdermally and across mucous membranes for therapeutic purposes, such as to block expression of a specific target nucleic acid sequence. These neutral Oligomers are useful in treating a variety of pathological conditions, including those of the skin and mucous membranes, as well as conditions effecting other tissues.
Patent CA-2111834-A1 (CA)
Inventor: AKAMATSU SATOSHI
IPC: B23K20/04
Filed: 1993-04-16
Abstract: (Object)  A composition design for preventing interlayer C diffusion fundamentally in a thin clad steel sheet composed of at least two layers having a different composition and having a clad structure without deteriorating characteristics individually possessed by the respective layers, while maintaining a plurality of characteristics at the same time, and also a process for producing the same are provided. (Structure)  A thin clad steel sheet comprising at least two layers having a different composition can be endowed with a very small average carbon concentration gradient in the sheet thickness direction in the respective layers and characteristics of the respective layers at the same time by heat treating the clad steel at such a temperature that a difference in equilibrium carbon activities in the mutually adjacent two layers is less than a limited value, thereby preventing interlayer C diffusion fundamentally.
Patent CA-2111973-A1 (CA)
Title: Non-cariogenic sugar, confectionery and chocolate compositions
Inventor: BLASER ERIC
IPC: C13B50/00
Filed: 1992-05-20
Abstract: Non-cariogenic sugar composition comprising 2 to 10 ppm fluoride, and preferably 50 to 400 mg/100 g each of calcium ion and phosphate (calculated as P) and 5 to 50 mg/100 g magnesium. The composition is made by blending a composition deficient in fluoride ion with a composition superabundant in fluoride ion, preferably obtained by selection of a superabundant fluoride ion containing fraction of cane sugar containing molasses, such as raw cane sugar, molasses, affination syrup, dried solids of molasses or of affination syrup, or a blend thereof with refined sugar, or by evaporation of a mineral water to obtain a concentrate.
Patent CA-2112590-A1 (CA)
Title: Process for the preparation of hydrogen peroxide
Inventor: TURUNEN ILKKA
IPC: B01J19/24
Filed: 1992-07-30
Abstract: 2112590 9302960 PCTABScor01 The invention relates to process for the preparation of hydrogen peroxide by the anthraquinone process, in which process hydrogen or a gas containing hydrogen are used in a catalytical hydrogenation, so that hydrogen or a gas containing hydrogen, and a working solution are circulated from the top downwards through a solid catalyst layer which has been assembled from solid honeycomb parts so that the catalyst layer contains both flow passages parallel to the main flow or the reactor pipe, and flow passages perpendicular to this direction, on the walls of which flow passages a catalyzing material has been fixed, and that at the lower end of each catalyst layer there is a mixing zone, for example a statical mixer.