baber/WOPTO huggingface dataset:
Patent CA-1291293-C (CA)
Title: Substituted 7-oxomitosanes
Inventor: VYAS DOLATRAI M
IPC: A61K/
Filed: 1985-09-03
Granted: 1991-10-22
Abstract: ABSTRACT           The present invention provides  novel  mitomycin analogs containing a disulfide group and processes for the preparation thereof.  These compounds are mitomycin A analogs in which the 7-alkoxy group  bears an organic substituent incorporating a disulfide group.  Mitomycin A is an antibiotic having antitumor activity, and the 7-0-substituted mitosane analogs thereof have similar utility.
Patent CA-1293854-C (CA)
Inventor: FUSS HEINRICH
IPC: B21C37/08
Filed: 1985-10-21
Granted: 1992-01-07
Abstract: ABSTRACT/    The pipe that is to be produced consists of a wear-resistant inner pipe (1) and a rugged, shock-proof outer pipe.  The inner pipe (1) is prefabricated.  The outer pipe is formed from a previously rounded starting sheet that is bent about the inner pipe (1) and welded along its long edges (3).  The shaping of the outer pipe about the inner pipe (1) is done with the help of tools (4) that are pressed against the starting sheet (2).  The elements of the tools are applied directly to the starting sheet on at least three lines (5) that extend the length of the pipe and are distributed around its circumference.  Pressure is applied to the starting sheet (2) through the elements of the tools (4) vertically or parallel to the gap defined between the long edges (3) of the starting sheet (2) that is applied about the inner pipe (1).
Patent CA-1307223-C (CA)
Title: Preparation of clavulanic acid and its salts and esters
Inventor: PUENTES JOSE L F
IPC: C07D503/18
Filed: 1985-10-28
Granted: 1992-09-08
Abstract: ABSTRACT     PREPARATION OF CLAVULANIC ACID             AND ITS SALTS AND ESTERS     At least part of the assimilable carbon source is added to the culture medium when producing clavulanic acid by fermentation  with  a  producing  micro-organism.     The clavulanic acid  is readily obtained in good yield and purity, preferably as an ester or salt in a form suited for formulation as pharmaceuticals.
Patent CA-1279555-C (CA)
Inventor: KRENKEL BERNHARD
IPC: D21F7/10
Filed: 1985-12-11
Granted: 1991-01-29
Abstract: F. Oberdorfer Kurze Strasse 11 D-7920 Heidenheim A Method Of Manufacturing An Insertion-Type Seam For Making A Cloth Belt Endless, And Seaming Machine Abstract The invention is directed to a method of manufacturing an insertion-type seam for making a cloth belt, especially a wire cloth, endless, in which the warp ends of each cloth side are interwoven with an auxiliary warp strip, and to a seaming machine for carrying out the method. In order to mechanize and automate the conventionally required intricate and time-consurning manual work for preparing the insertion-type seam and to thereby achieve a significant relief of personnel and thus an improvement in productivity and the quality of insertion-type seams, it is proposed that the warp ends after unravelling of the right-hand and the left-hand cloth sides are machine-strung in a magazining bunch,individually separated in accordance with the weaviny order and  alternatingly returned and re-woven about a central wire of any desired cross-sectional area, said central wire being disposed in the centre of the auxiliary warp strip and consisting of at least one wire, so that  in accordance with the weaving progress a warp end of the right-hand and the left-hand cloth side alternately winds about the central wire, while the respective opposite warp is re-woven without being looped about the central wire, the warp ends after insertion into the shed made in accordance with the weaving order being beaten up in parallel to the selvedge.
Patent CA-1275672-C (CA)
Title: Electrical socket apparatus
Inventor: HADEN JOHN D
IPC: H01R13/703
Filed: 1986-01-20
Granted: 1990-10-30
Abstract: ABSTRACT          Electrical Socket Apparatus Electrical socket apparatus, for example, for safety supporting and supplying electricity to an electrical appliance (11) provided with at least live and neutral terminal pins (22);  the apparatus (10) including locating means (13) engageable by the appliance (11) to locate the appliance in a predetermined position;  live and neutral sockets (119,219) to receive the live and neutral terminal pins (22);  electrical conductors (124,224) in said sockets; switch means (112,212) actuable by the appliance (11) being placed in said predetermined position to make an electrical connection to at least one of said electrical conductors (124,224);  and a displaceable member (113,233) which projects into said sockets (119,219) and is movable against a bias to actuate said switch means, to prevent risks e.g. electric shocks and overheating of contacts, and to hinder misuse of the apparatus
Patent CA-1278127-C (CA)
Inventor: KITCHENS JOHN D
IPC: C08F8/34
Filed: 1986-01-27
Granted: 1990-12-18
Abstract: ABSTRACT     This invention is directed to solid polymers in which the surface portion has been modified by reacting with thiocyano or isothiocyano free radical or ion generating reactants.  This invention is also directed to a process for preparing such modified polymers.  The polymers of the invention provide improved adhesive strength to laminates prepared therefrom, improved paint adhesion, increased viscosity and alterated gas permeability compared to unmodified polymers.
Patent CA-1288771-C (CA)
Title: Pseudopterosin and synthetic derivatives thereof
Inventor: JACOBS ROBERT S
IPC: A61P35/00
Filed: 1986-03-26
Granted: 1991-09-10
Abstract: PSEUDOPTEROSIN AND SYNTHETIC DERIVATIVES THEREOF            Abstract of the Disclosure Methods for treating mammals to reduce pain, reduce cell  proliferation  and/or  reduce  inflammation   are described based on administering to the mammals compounds having the formula   wherein R1, R2, R3 and R4 are hydrogen or an acyl residue hydrocarbon having from 1  to 6 carbon atoms,  R5 is hydrogen or CH2OH and R6 is a functionalized hydrocarbon having from 1 to 10 carbon atoms.  Natural and synthetic 1,12-seco  derivatives  of  pseudopterosin  with  similar utilities are disclosed.   Synthetic compositions having the above general formula which are useful in the method are disclosed.
Patent CA-1328687-C (CA)
Inventor: FUJITA TADAO
IPC: H04N5/92
Filed: 1986-07-08
Granted: 1994-04-19
Abstract: ABSTRACT      The present invention, in an error detection circuit suited for use, for example, in an error detection circuit for a digital VTR, is enabled to detect a position of error data without employing an error detecting code but by detection of an out-of-band component of a video signal and enabled thereby to make error detection even at a variable-speed playback.  Also, the error detection circuit of the invention is provided with a peak detection circuit for detecting a peak value from an output of a filter detecting the out-of-band component of the video signal so as to correctly detect the position of error data through detection of a pattern of the peak values.
Patent CA-1283343-C (CA)
Title: Pneumatic tyres
Inventor: HOLROYD ERIC
IPC: B29D30/50
Filed: 1986-07-31
Granted: 1991-04-23
Abstract: ABSTRACT            A pneumatic tyre (10) having a pair of beads (15) each of which comprises a plurality of bundled together wire hoops (40), and a carcass ply (16) extending  between the beads 15.  The end portions (30) of the carcass ply are anchored in each bead bundle (15) by at least one hooped member (40), (22) or (23) incorporated in the bead configuaration  The carcass ply (16) may be reinforced by a continuous cord formed as a series of windings looped around a pair of hooped support elements (22) or (23) which are incorporated into each bead (15) to occupy a position with the bead configuaration.
Patent CA-1285786-C (CA)
Inventor: YEE ALFRED A
IPC: E04C5/16
Filed: 1986-09-17
Granted: 1991-07-09
Abstract: ABSTRACT OF THE DISCLOSURE A splice sleeve for connecting overlapping reinforcing bars utilized in various types of structures in which steel reinforcing bars are utilized and it is desired to connect the overlapping end portions of the reinforcing bars.  The splice sleeve includes a rigid tubular sleeve receiving the over-lapped ends of the reinforcing bars with the tubular sleeve being filled with hardable material to resist axial tension exerted on the reinforcing bars.  In one embodiment, one end of the sleeve is closed by a rubber grommet having an opening receiving one of the reinforcing bars and the other end of the sleeve may be outwardly flared or trumpeted and provided with a ring welded thereto for receiving an end of one of the reinforcing bars with the sleeve confining the hardenable material and resisting radial outward forces imparted to the hardenable material when axial tension is exerted on the reinforcing bars.  In other embodiments, the sleeve is in the form of a section of corrugated pipe or a section of rigid cylindrical pipe with internal ribs or grooves.
Patent CA-1297725-C (CA)
Title: Directly compressible powered maltitol and its process of preparation
Inventor: SERPELLONI MICHEL
IPC: A23L27/30
Filed: 1986-10-02
Granted: 1992-03-24
Abstract: Directly compressible powdered maltitol and its process of preparation ABSTRACT         Directly  compressible  powdered  maltitol having a richness  in  maltitol  higher  than  85% by  weight and a compressibility, determined in a test A, higher than 80 N.     No figure.
Patent CA-1289112-C (CA)
Title: Load restraint net
Inventor: PURDY SMITH E
IPC: B60R5/04
Filed: 1986-11-06
Granted: 1991-09-17
Abstract: ABSTRACT OF THE DISCLOSURE         The  disclosure  herein  describes  a  load restraint net for mounting in the trunk of a vehicle in order to hold down or restrain loads such as luggage, baggage, bags or the like. The net comprises a meshed fabric with an elastic cord engaging the peripheral open  spaces  of  the  fabric;  hooks  are  provided  at corners  of  the  fabric  in  order  to  engage  mounting points  provided  in  the  trunk  of  the  vehicle.   The mounting points are so disposed as to define a load receiving area when the net is attached to the mounting points.  The elasticity of the cord allows this area to be extended to receive loads and to cause retraction of the net on the loads to restrain them in the trunk.
Patent CA-1293192-C (CA)
Title: Compositions comprising 1-substituted azacycloalkanes
Inventor: PECK JAMES V
IPC: A01N43/40
Filed: 1987-01-29
Granted: 1991-12-17
Abstract: ABSTRACT OF THE    DISCLOSURE This invention provides compositions comprising a physiologically-active agent and a compound having the structural formula   wherein each X, Y and Z may represent oxygen, sulfur or two hydrogen atoms, provided however that, when Z represents two hydrogen atoms, both X and Y represent oxygen or sulfur and when Z represents oxygen or sulfur at least one of X and Y must represent oxygen or sulfur; m is 2-6; R' is H or a lower alkyl group having 1-4 carbon atoms; n is 0-17 and R is -CH3,   or        wherein R'' is H or halogen in an amount effective to enhance the penetration of the physiologically-active agent through the skin or other membrane of the body of an animal.
Patent CA-1285546-C (CA)
Title: Catalyst for the reduction of oxides of nitrogen
Inventor: GERDES WILLIAM H
IPC: B01J29/12
Filed: 1987-01-30
Granted: 1991-07-02
Abstract: ABSTRACT         A catalyst for the selective reduction of nitrogen. oxides to nitrogen in the presence of ammonia in the form of composite bodies formed from a mixture of zirconia (5 to 50% by weight), a zeolite (50 to 90%), a bond material (0 to 30%), and, optionally, a promoter selected from oxides of vanadium and copper in the amount of at least 0.1% by weight.
Patent CA-1298088-C (CA)
Title: Anionic flocculant for dewatering steel mill sludges
Inventor: ROSE GERARD R
IPC: C02F1/54
Filed: 1987-07-10
Granted: 1992-03-31
Abstract: ABSTRACT OF THE DISCLOSURE A method of dewatering basic oxygen furnace scrubbing liquid sludges, which contain large amounts of finely divided iron oxides, which comprises treating these sludges with a dewatering amount of an acrylamide acrylic acid, N-substituted lower alkyl acrylamide sulfonate terpolymer which contains from 35-80 mole percent of acrylamide, from 10-60 mole percent of acrylic acid and from 1-30 mole percent of the N-substituted lower alkyl acrylamide sulfonate which terpolymer has a reduced specific viscosity (RSV) of at least 25, when measured as an 0.045% by weight aqueous solution, at a pH of 9.0 and at a temperature of 30°C.
Patent CA-1308940-C (CA)
Title: Copper alloy and method
Inventor: GRAVEMANN HORST
IPC: C22F1/08
Filed: 1987-07-21
Granted: 1992-10-20
Abstract: COPPER ALLOY AND METHOD     ABSTRACT OF THE DISCLOSURE     Method of making a copper alloy to be used as a mold for continuous casting and comprising from 0.05% to 0.4% zinc; from 0.02% to 0.3% magnesium; from 0.02% to 0.2% phosphorus; all percentages by weight; the remainder being copper, and inevitable impurities: the alloy is cast and hot worked possibly followed by quenching and cold working with at least 10% deformation; the alloy is then annealed from 1 to 6 hours at a temperature from 300 to 550° centigrade; and finally cold worked with at least 10% deformation.
Patent CA-1276068-C (CA)
Title: Method of manufacturing molded wooden product
Inventor: TAGUCHI YOSHIO
IPC: B27N1/00
Filed: 1987-08-05
Granted: 1990-11-13
Abstract: ABSTRACT     A method of manufacturing a molded wooden product comprising the steps of preparing a ligneous molding material by adding a binder essentially consisting of a synthetic resin to wood fibers; removing the portion of the ligneous molding material that is rich in binder; adjusting the weight of the molding material in a fibrous state or in a state of being aggregated into a predetermined configuration by evenly shaving the upper surface of an aggregated mass of molding material, weighing the remaining material mass, calculating the amount of remaining material mass to be shaved off on the basis of the result of measurement to obtain a preset weight, and shaving the remaining mass again by the calculated amount; directly supplying the molding material to a shaping mold having an upper mold and a lower mold; shaping the outer periphery of the molding material by moving at least one of the upper and lower molds toward the other of the molds in conformity with the final external shape of the molded product; and hot compression molding the molding material.  The novel method has enhanced yield and productivity by dispensing with the need to form a mat and enabling the external shape of the molded product to be finished without a special shaping step.
Patent CA-1286030-C (CA)
Title: Character and pattern recognition machine and method
Inventor: HOLT ARTHUR W
IPC: G06K9/00
Filed: 1987-09-16
Granted: 1991-07-09
Abstract: CHARACTER AND PATTERN RECOGNITION MACHINE AND METHOD      Abstract of the Disclosure A pattern recognition system, particularly a handprint character recognition system in which electrical  binary black/white "image" of one or more handprinted characters is formed and a plurality of centers of recognition (CORs) within said binary black/white images are selected as reference points for measuring the characteristic enclave of the black/white image immediately surrounding the CORs.  A library of templates of said measurements around the CORs for a plurality of know exemplary character images is stored in a memory for comparison with corresponding measurements made around the CORs of images whose class is unknown to produce "template scores" proportional to the similarity of the enclaves of the know image to the enclaves measure by templates.  The generic shape of a character in expressed as a "character equation" involving template scores developed on an unknown image, and each character equation is evaluated including comparing the values of such equations, and selecting the best value to determine the generic name of the unknown character.
Patent CA-1279283-C (CA)
Inventor: CATHIARD JEAN-PIERRE
IPC: B61B7/04
Filed: 1987-10-02
Granted: 1991-01-22
Abstract: A bicable ropeway aerial transport system is disclosed which includes a pair of carrier and haulage ropes and at least two pair of end pulleys that are respectively engaged with the ropes in embarking and disembarking stations. The end pulleys in at least one of the stations are offset longitudinally and form between them a free space dimensioned to permit the engagement and disengagement of the vehicles from between the ropes in the free space.
Patent CA-1277555-C (CA)
Title: Method and apparatus for making cable core
Inventor: DE VARENNES JOSEPH G C C
IPC: D07B7/02
Filed: 1987-10-14
Granted: 1990-12-11
Abstract: METHOD AND APPARATUS FOR MAKING CABLE CORE Abstract of the Disclosure In a method and apparatus for making a cable core, cable core units are stranded together while drawing the cable core units along a passline through a closing die and while vibrating the closing die.  Vibration of the closing die facilitates movement of insulated conductors of the cable core units over one another to provide a greater and more uniform packing density of conductors in the resulting cable core.
Patent CA-1324658-C (CA)
Title: Information editing apparatus
Inventor: IZEKI HIROSUKE
IPC: H04N7/52
Filed: 1987-11-19
Granted: 1993-11-23
Abstract: ABSTRACT OF THE DISCLOSURE      Information including pictures, sounds, and characters is inputted.  A form of the inputted information is converted into a prescribed format in accordance with properties of the information, and thus converted information is derived.  A first storage means holds the inputted information and/or the converted information.  The information held in the first storage means is edited, and thus edited information is derived.  A reproduction sequence is generated.  A second storage means holds the edited information.  The information held in the first storage means and/or the second storage means is reproduced in the reproduction sequence to allow a check on the information and the reproduction sequence.  The information held in the first storage means or the second storage means is outputted for manufacturing a recording medium.
Patent CA-1306071-C (CA)
Title: Direct memory access controlled system
Inventor: TANIKAWA AKINAO
IPC: G06F13/362
Filed: 1988-01-04
Granted: 1992-08-04
Abstract: DIRECT MEMORY ACCESS CONTROLLED SYSTEM     ABSTRACT OF THE DISCLOSURE     A direct memory access (DMA) controlled system which performs DMA data transfer between a main memory, a cache memory, and disk memories while exchanging DMA transfer requests and acknowledgements among disk control units, memory-to-memory transfer control unit, and a common DMA control unit.  The data transfer speed between the main memory and cache memory is variable according to the load condition of the DMA control unit for the disk memories, enabling the transfer capability of the DMA control unit to be kept at a fixed, continually high level.
Patent CA-1315599-C (CA)
Title: Plastic pump housing for high pressure pump
Inventor: CAMPBELL JACK F
IPC: F04D29/62
Filed: 1988-01-05
Granted: 1993-04-06
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides a plastic pump housing for use in a high pressure pump.  The plastic pump housing has a plastic end flange for securing to a reinforced motor housing flange with the plastic end flange of the pump housing having recessed regions therearound for receiving a reinforcing plate to prevent outward deflection of the plastic end flange away from the reinforced motor housing flange.
Patent CA-1327341-C (CA)
Inventor: FATTORI JOSEPH E
IPC: A45D34/04
Filed: 1988-02-23
Granted: 1994-03-01
Abstract: ABSTRACT OF THE DISCLOSURE           The invention comprises a roll-on applicator package having a container for storing a fluid such as a perfume or lotion or an antiperspirant or deodorant composition, an elongated roller supported on stub axles near the container top for dispensing the fluid and a resilient cap having attached therein a resilient liner for sealing the container.  The resilient liner is preferably an elastomeric material and has a Durometer measurement of 20-35 Shore A.
Patent CA-1335202-C (CA)
Title: Aminomethyl heterocyclic compounds
Inventor: KRAMER WOLFGANG
IPC: C07D327/04
Filed: 1988-03-04
Granted: 1995-04-11
Abstract: Fungicidally effective aminomethyl heterocyclic compounds of the formula   in which X represents oxygen or sulphur, R represents hydrogen or alkyl, or represents in each case optionally substituted cyclohexyl or phenyl and R1 and R2 independently of one another each repre-sent hydrogen, alkyl, alkenyl, alkinyl, alkoxyal-kyl, dialkoxyalkyl, hydroxyalkyl, hydroxyalkoxy-alkyl, alkoxycarbonylalkyl, dioxolanylalkyl, diox-anylalkyl or oxolanylalkyl, or represent in each case optionally substituted cycloalkylalkyl, cyclo-alkyl, aralkyl, aralkenyl or aryl, or R1 and R2, together with the nitrogen atom to which they are bonded, represent an optionally substitu-ted saturated heterocyclic radical, which can op-tionally contain further hetero atoms, or acid addition salts thereof.
Patent CA-1312784-C (CA)
Title: Tie exchange machine
Inventor: THEURER JOSEF
IPC: E01B29/05
Filed: 1988-03-23
Granted: 1993-01-19
Abstract: TIE EXCHANGE MACHINE          ABSTRACT OF THE DISCLOSURE       A machine for exchanging old ties for new ties, which comprises a self-propelled standard railroad vehicle comprising a machine frame, undercarriages supporting the machine frame for mobility on the railroad track, a drive for advancing the vehicle in an operating direction, and an operator's cab,  A tie exchanging device is connected to the machine frame and arranged within sight of the operator's cab, the tie exchanging device being operable for withdrawing the old ties and inserting the new ties and comprising a longitudinally adjustable tie gripping means including a tie clamp, a drive for longitudinally adjusting the tie gripping means, and respective drives for vertically adjusting and for operating the tie clamp between tie engaging and tie releasing positions.  A drive is connected to the tie exchanging device for longitudinally displacing the device in the operating direction with respect to the machine frame, and a vertical tie conveyor is connected to the machine frame and arranged adjacent the tie exchanging device.
Patent CA-1329280-C (CA)
Inventor: MILLER GARY
IPC: C02F3/08
Filed: 1988-04-28
Granted: 1994-05-03
Abstract: ABSTRACT          A modular rotating biological contactor apparatus is provided which utilizes a plurality of hemicylindrical trough sections, a plurality of bulkhead means interconnecting adjacent trough sections, and a pair of endplate means.  These components are prefabricated and adapted for simple and easy interconnection therebetween thereby to provide from a relative small number of subassemblies a plurality of different configurational possibilities for rotating biological contactor apparatus.
Patent CA-1312008-C (CA)
Title: Method for the determination of proteins, and an agent for this purpose
Inventor: KAPMEYER WOLFGANG
IPC: G01N33/543
Filed: 1988-05-20
Granted: 1992-12-29
Abstract: Abstract of the disclosure A method for the determination of proteins, and an agent for this purpose A method for the determination of a partner in an immunochemical reaction, in which one of the partners, which is dissolved in an aqueous fluid, is allowed to re-act with the other partner, which is covalently bonded to a solid phase, which comprises allowing the reaction to take place in the presence of a compound of the formula I CH3-(CH2)m-R-(CH2-CH2-O)n-H        I   in which R is O, NH or CH=CH-(CH2)p-O with m being 3-26, n being 7 - 40 and p being 5-15, and an agent suitable for this purpose, are described.