baber/WOPTO huggingface dataset:
Patent CA-1213718-A (CA)
Title: Hydronium (h.sub.30.sup. ) polycrystalline superionic conductors and method (ion exchange) of making same
Inventor: NICHOLSON PATRICK S
IPC: C25B13/04
Filed: 1984-06-01
Granted: 1986-11-12
Abstract: TITLE               HYDRONIUM (H3O+) POLYCRYSTALLINE SUPERIONIC CONDUCTORS AND METHOD   (ION EXCHANGE) OF MAKING SAME                      INVENTORS                 Patrick Stephen NICHOLSON and Kimihiro YAMASHITA                          ABSTRACT      An  hydronium  polycrystalline  superionic  conductor, having the formula (H3O+,Na+)5(Re)Si4O12, where Re = Y or Gd, is  produced  from  precursor  material  being  Na5YSi4O12  or Na5GdSi4O12.  In order to accomplish the aforesaid a range of intermediate ceramics may be produced replacing part of the precursor ceramic sodium by ions of elements in 1A group of the Periodic Table that have an atomic weight above 32 and preferably ions of potassium, cesium, or mixtures of potassium and cesium.  To  produce  the  superionic  hydronium  polycrystalline ceramic conductor and the intermediate ceramic from the feed ceramics aforesaid, the feed ceramic is placed in a chloride melt wherein part of the sodium in the feed ceramic lattice is replaced by an appropriate cation from the melt such as potas-sium  and  cesium.    Subsequently,  a  field  assisted  ionic exchange takes place to now replace the interceded potassium and cesium ions with the hydronium (H3O+)  ion, whereby the aforesaid hydronium, superionic, solid polycrystalline ceramic conductor is achieved.
Patent CA-1251723-A (CA)
Inventor: HOELTER HEINZ
IPC: F28C1/00
Filed: 1984-06-18
Granted: 1989-03-28
Abstract: ABSTRACT OF THE DISCLOSURE    A method of and an apparatus for the discharge of flue gases into the atmosphere includes a cooling tower provided with a duct which discharges the flue gas into the cooling tower preferably above the mist collector therein.  The duct can be equipped with nozzles for scrubbing the flue gas and with its own mist collector.
Patent CA-1209776-A (CA)
Inventor: STEFNIK WILLIAM S
IPC: E04B2/78
Filed: 1984-08-24
Granted: 1986-08-19
Abstract: ABSTRACT OF THE DISCLOSURE     There  is  provided a  new and useful  system for  the construction  of  partition walls  comprising:  a  floor  channel adapted to be secured to a building floor;  a ceiling channel adapted  to  be connected to a building ceiling;  a series of rectangular panel assemblies each including a rectangular frame having top, bottom and side edges, a pair of rectangular panels secured  to  opposite  sides  of  the  frame,  and a  pair  of adjustable support members associated with the bottom side of the  frame;  and wherein  the  side  edges  of  the  frame  extend beyond   the   top   and   bottom  edges   thereof   and   include longitudinal  recessed  channels;  and,  an  elongated  spline including  first  and  second  lateral  extensions  adapted  to connect two adjacent panel assemblies and to extend into the ceiling channel, the spline adapted to be moved laterally from a  first  position  wherein  the  spline  is  contained  entirely within the said recessed channel of one panel assembly to a second position wherein the first and second lateral extensions extend respectively into the adjacent recessed channels of the pair of adjacent panel assemblies.
Patent CA-1219707-A (CA)
Inventor: RENARD JEAN J
IPC: D21C9/14
Filed: 1984-09-06
Granted: 1987-03-31
Abstract: Abstract of the Disclosure Extraction of chlorine bleached kraft wood pulps with aqueous peracids at pH values of 7 or below, aqueous sulfites at pH values below 10 or with certain non-aqueous solvents provides extracted pulps having lower residual color and permits use of lesser quantities of alkali or chlorine dioxide in subsequent bleach steps to attain brightness and strength levels comparable to those attained with pulps treated by alkaline extraction at pH values of 10 or higher.  At a comparable level of alkali and chlorine dioxide or hypochlorite application, extraction of chlorinated pulp with peracids provides bleached pulps with enhanced brightness.
Patent CA-1231102-A (CA)
Inventor: GRUBER ROBERT J
IPC: G03G9/097
Filed: 1984-09-06
Granted: 1988-01-05
Abstract: ABSTRACT     Disclosed are positively charged toner compositions comprised of resin particles, pigment particles, and imide charge enhancing additives of the formula:                               wherein R1, R2, and R3, are alkyl groups containing from 1 carbon atom to about 25 carbon atoms, R4 is selected from the group consisting of hydrogen, nitro, halogen, amino, and alkyl and A is an anion.
Patent CA-1226195-A (CA)
Inventor: CORNELISSENS EMERY G P
IPC: C11D17/04
Filed: 1984-10-02
Granted: 1987-09-01
Abstract: ABSTRACT   Dosing unit comprising a detergent and/or a bleaching agent contained in a sachet which entirely or partly consists of a sealable substrate and is provided with one or more seams that are sealed with a water-sensitive coating composition. The moment at which the sachet opens is to a great extent independent of the agitation and heating up behavior of the (dish)washing machine. This is attained by using a coating composition comprising a. an anionic and/or a nonionic water binding polymer and b. a cationic polymeric adhesive.
Patent CA-1240027-A (CA)
Inventor: HAERTL CHRISTOF
IPC: H05K1/18
Filed: 1984-10-03
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE      A flexible printed circuit is attached to the housing of a hearing aid by at least one user-operated control element.  The printed circuit further has a bending zone which is devoid of components, and a component zone on which components are mounted.
Patent CA-1237086-A (CA)
Inventor: ROHRBACH RONALD P
IPC: C12P19/20
Filed: 1984-10-29
Granted: 1988-05-24
Abstract: "GLUCOSE OR MALTOSE FROM STARCH"   ABSTRACT           A process for obtaining glucose from thinned starch by par-tially hydrolyzing the latter to give from 50% to 92% glucose followed by separation of the hydrolysis product to afford a glucose-enriched product with recycling of the glucose-depleted stream affords benefits unattainable by conventional commercial processes.  Substantial reduc-tions in process time and reversion products and a substantial increase in productivity are among some of the benefits.
Patent CA-1251607-A (CA)
Inventor: BENETEAU CHRISTIAN
IPC: B60S1/34
Filed: 1984-11-13
Granted: 1989-03-28
Abstract: WIPER ARM                          Abstract A windshield wiper arm of conventional con-struction, i.e. having a mounting head, a channel portion pivoted to the mounting head, and an arm extension con-nected to the channel, and has at least one spring made of an elastomer.  The elastomer spring is mounted in the channel of the wiper arm to operate in compression ten-sion or as a leaf spring to urge a wiper blade affixed at the outer end by the arm toward the windshield.  The elastomer spring may be in the shape of a cylinder or pseudo-cylinder and may operate in linear or volumetric compression.
Patent CA-1234320-A (CA)
Inventor: WALES DESMOND E
IPC: F02B41/00
Filed: 1985-02-27
Granted: 1988-03-22
Abstract: ABSTRACT OF THE DISCLOSURE         An air valve for an internal combustion engine, said air valve comprising a valve body, a passage in said body, valve moans adapted to normally close said passage to prevent egress therethrough of spent combustion products from said engine and to open on creation of a pressure drop within the engine to permit air to flow through the passage into the engine.  The valve means comprises a flexible valve element engageable with a valve seat associated with said passage, and means for tensioning said flex-ible valve element to assist effective operation of the valve element.
Patent CA-1255908-A (CA)
Inventor: MOURAO ANTONIO M
IPC: C10L1/30
Filed: 1985-03-15
Granted: 1989-06-20
Abstract: ABSTRACT         The invention relates to a fuel additive concentrate comprising a major amount of a cerium salt of an acid selected from the group consisting of carboxylic acids and cycloalkyl carboxylic acids having from 3 to 25 carbon atoms, and a monoalkyl or dialkyl ether of diethylene glycol or a derivative thereof having from about 5 to 16 carbon atoms and a minor amount of a diesel fuel composition boiling in the range of about 350°F (175°C) to 750°F (400°C).  When added to a diesel fuel, the additive has been found to reduce particulate emissions from an engine using the fuel.
Patent CA-1252295-A (CA)
Inventor: LARUE JEAN-PIERRE
IPC: B23K28/00
Filed: 1985-03-15
Granted: 1989-04-11
Abstract: There is proposed as a plasma-producing gas, a gas containing the elements nitrogen and oxygen chemically combined in a nitrogen oxide and in particular nitrous oxide. These plasma-producing gases or mixture of gases stored in a bottle, a frame, a container, a tank, in the gaseous or liquid form at ambient or cryogenic temperature, are applicable to the plasma arc cutting of electrically conductive materials.
Patent CA-1257127-A (CA)
Inventor: GLICKMAN MICHAEL N
IPC: E01C5/00
Filed: 1985-03-29
Granted: 1989-07-11
Abstract: ABSTRACT                          PAVING BLOCK         A paving block has six sides, and a top and a bottom surface. Two of the side surfaces are substantially parallel and substantially twice as long as each of the other four side surfaces, two surfaces of the said other four side surfaces each making an angle of substantially 120° with one end of each of the longer side surfaces, and each other side surface making an angle of substantially 60° with the other end of each of the longer side surfaces.  In other words, a block according to the invention as seen in plan is of "chevron" shape a shape that could also be termed a squat "V" shape. This is a simple, easily manufactured block, which permits numerous different arrangements to be laid.
Patent CA-1226069-A (CA)
Inventor: KLOPPENBURG TJABBE
IPC: G06F11/00
Filed: 1985-04-01
Granted: 1987-08-25
Abstract: Fibres creuses possédant un canal continu, dispose longitudinalement à l'intérieur de la fibre, exempt de matériau macromoléculaire, caractérisées en ce que : elles sont constituées d'un copolymère d'acrylonitrile et d'un comonomère oléfiniquement insaturé porteur de groupements sulfoniques éventuellement salifiés, elles possèdent des micropores de diamètre moyen inférieur à 100 .ANG., et leurs parois ont un taux de vide compris entre 40 % et 80 %.
Patent CA-1234795-A (CA)
Inventor: MAPLE RALPH E
IPC: C10G19/08
Filed: 1985-04-22
Granted: 1988-04-05
Abstract: ABSTRACT         An alkaline solution containing mercaptides is regenerated in an improved process wherein the alkaline solution to be regenerated containing a suitable oxidation catalyst is contacted with an oxygen-containing solvent which is immiscible with said alkaline solution in a reaction zone comprising a plurality of fibers positioned longitudinally within a conduit, whereby the two liquids are in contact while concurrently flowing through said reaction zone during which the mercaptides contained in the alkaline solution are oxidized to disulfides and are simultaneously extracted from the alkaline solution into the solvent solution.
Patent CA-1267413-A (CA)
Inventor: CHU DANIEL T
IPC: A61P31/04
Filed: 1985-04-26
Granted: 1990-04-03
Abstract: QUINO-BENOXAZINE ANTIBACTERIAL COMPOUNDS     ABSTRACT OF THE DISCLOSURE         Quino-benoxazine compounds having the formula:       wherein R2 is one or more substituents, R1 is a hydrogen or a carboxy-protecting group, Z is an amine group, pyridine or an aliphatic heterocyclic group and W is halogen or hydrogen or, alternatively, W and Z together form a methylenedioxy bridge. The compounds have antibacterial activity.
Patent CA-1237663-A (CA)
Inventor: HUGHES DAVID W
IPC: F16L37/088
Filed: 1985-07-10
Granted: 1988-06-07
Abstract: ABSTRACT          A tieback tool (10) for connecting tieback conductors (12) to a well system (14) where there is misalignment between the tool and the well system including a body (40) rigidly connected to the tieback conductor (12), a stab connector (12) swivel mounted on said body and free to align with the well system during initial contact between the tieback tool and the well system, and an internal straightening stab (60) which is extended by rotation into the well system to finally align the tieback tool with the well system.  In one embodiment, the tieback conductor (12) is not rotated to make up the final connection of the tool and the well system, the straightening stab (60) is extended into the well system by a rotatable torquing tool (66), and the stab connector (16) locks on to the well system by a lock ring (32).  In the second embodiment, the tieback conductor (18) is rotated to make up the connection of the tool (10A) with the well system (14A), it is the body (40) itself which acts as the straightening stab(60A) by rotation of the tieback conductor (18), and the stab connector (16A) locks into the well system by threads (90, 112).  In both embodiments, the stab connector (16, 16A) is swivel mounted in the tool.
Patent CA-1253072-A (CA)
Inventor: JOLLES PIERRE
IPC: C07K5/083
Filed: 1985-08-15
Granted: 1989-04-25
Abstract: L'invention concerne une composition médicamenteuse, utilisable comme immunostimulant, contenant à titre de principe actif dans un excipient compatible et pharmaceutiquement acceptable, ou moins un tripeptide composé des aminoacides glycine, leucine, phénylalanine ou tyrosine.
Patent CA-1241229-A (CA)
Inventor: BIERHOFF WALTHERUS C J
IPC: B41J35/16
Filed: 1985-08-29
Granted: 1988-08-30
Abstract: ABSTRACT: Colour printer.     A colour printer provided with a row of printing members (3) for printing a colour image composed of lines with image elements C1, C2, C3) of different base colours and a rotatable drum (13) to which an information carrier (15) is secured, the ratio P between the number of revo-lutions per minute of a driving shaft (74) which drives the drum (13) through a mechanical transmission and the number of revolutions per minute of the continuously rota-ting drum (13) satisfies the relations:    P =  where N = the maximum number of lines per base colour, R = the sum of the radius of the drum (13) and the thick-ness of the information carrier (15), x = the distance between two successive lines of different base colours.
Patent CA-1250319-A (CA)
Inventor: CHANG CLARENCE D
IPC: C07C11/02
Filed: 1985-09-17
Granted: 1989-02-21
Abstract: ABSTRACT          A process for upgrading lower olefin to produce heavier hydrocarbons having a substantially linear molecular conformation comprising contacting olefinic feedstock under oligomerization conditions at reaction temperature and pressure favorable to formation of higher molecular weight aliphatic hydrocarbons with a shape selective medium pore acidic crystalline ferrosilicate zeolite catalyst having a major portion of zeolitic iron in tetrahedral coordination therein.
Patent CA-1258671-A (CA)
Inventor: BAILEY JOSEPH
IPC: G03C7/305
Filed: 1985-10-18
Granted: 1989-08-22
Abstract: PHOTOGRAPHIC COLOR COUPLERS AND PHOTOGRAPHIC          MATERIALS CONTAINING THEM Abstract of the Disclosure Novel photographic dye-forming couplers comprise an imidazo[1,2-b]-pyrazole nucleus which reacts at its 3-position with an oxidized aromatic primary amino color developing agent.  These couplers are monomeric or polymeric and are useful in photo-graphic materials and processes and have improved absorption and solubility characteristics.
Patent CA-1254425-A (CA)
Inventor: AUTIO MARKKU
IPC: D21F7/00
Filed: 1985-11-28
Granted: 1989-05-23
Abstract: Abstract of the Disclosure Method and frame construction for the press section of a paper machine, in particular for a so-called compact press section, which comprises a compact press roll combination (13,16,31,21).  These rolls form two or more press nips (N1,N2,N3)  with each other, and the paper web (W) runs between the said nips.  By means of the method, the fabrics (10,20,30) and/or the said press rolls (13,16,21,31) are replaced. The press section comprises, in the direction of running of the paper web (W), a front frame (50) placed before the said press roll combination (13,16,21,31) and a rear frame (70) placed after the said roll combination. The space placed above the said roll combination and between the said front frame (50) and rear frame (70) is arranged open or, alternatively, as openable by pivoting a particular intermediate frame (60) or frames (60a, 60b) into an open position.  The said pivoting is performed around an articulated joint (62) or joints (62a, 62b) transverse to the longitudinal direction of the paper machine and placed at the side of the said roll combination (13,16,21,31).  By making use of the said open space directly or in-directly, the replacement of at least the pick-up fabric (10) and of the upper fabric (30), if any, of the press and/or the replacement of one or several rolls (13,16,21,31) of the said press roll combination are carried out.
Patent CA-1268604-A (CA)
Inventor: BRODALLA DIETER
IPC: C25D11/24
Filed: 1985-12-23
Granted: 1990-05-08
Abstract: ABSTRACT OF THE DISCLOSURE       A process and composition for producing colorless, cold-sealed, anodized aluminum or aluminum alloy sur-faces. The composition comprises an aqueous solution containing nickel ions and a solution of at least one azo or azo metal dye, the colors imparted by the nickel ions and dye offsetting each other.
Patent CA-1241837-A (CA)
Inventor: TALVALKAR SHASHI G
IPC: C09D11/02
Filed: 1986-01-15
Granted: 1988-09-13
Abstract: MAGNETIC THERMAL TRANSFER RIBBON            Abstract of the Disclosure A magnetic thermal transfer ribbon includes a substrate, and a coating thereon comprising a mixture of amide wax, polyethylene, petroleum hydrocarbon resin, and iron oxide particles prepared in a two stage process to provide precise and well-defined, magnetically readable characters.
Patent CA-1249980-A (CA)
Inventor: SEIZ FREDERICK G
IPC: B65G1/06
Filed: 1986-01-23
Granted: 1989-02-14
Abstract: ABSTRACT OF THE DISCLOSURE           A multi-load position push-in flow rack capable of moving and storing loads in tandem comprises front and rear uprights mounting a pair of horizontally spaced inclined rails on which load transfer apparatus is mounted.  The load transfer apparatus comprises an elongated carriage supported for reciprocation on the rails by a lower series of wheels and a shorter load support mounted for reciprocation relative to the carriage by an upper series of wheels which are located on the carriage and which engage the undersides of the load support.  Abutments are provided at the rear end of the carriage for coupling the load support to the carriage so that they can move together when loaded.          Stops are provided at the front and rear ends of the rack to limit the travel of the carriage therein.  In the course of loading, the load support with a first load thereon is pushed rearwardly relative to the carriage to expose the front of the carriage for accepting a second load and to couple the load support to the carriage.  The carriage and load support are then pushed rearwardly in unison to expose the rails adjacent the front of the rack for accepting a third load.  Other embodiments for storing and transferring four and five loads are disclosed.
Patent CA-1240934-A (CA)
Inventor: SUGIMOTO MASATOSHI
IPC: F16L11/10
Filed: 1986-03-07
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE      A high-pressure rubber hose has a reinforcing layer embedded therein, has at least an outer layer thereof formed of the vulcanization product of an ethylene-.alpha.-olefin-diene copolymer rubber (hereinafter referred to as "EPDM" for short), and is adapted to be used as fastened by staking to a sleeved joint.  The high-pressure rubber hose requires that the ethylene/.alpha.-olefin ratio (by weight) in the EPDM should fall in the range of 45/55 to 58/42 and that the Mooney viscosity of polymer (ML1+4 100°C) of the EPDM should fall in the range of 120 to 250.  This high-pressure rubber hose manifests dynamic resistance to ozone and mechanical properties such as tensile strength to advantage without any sacrifice of the compression permanent set necessary for the sake of the sealing property.
Patent CA-1272622-A (CA)
Inventor: MCSHERRY THOMAS W
IPC: F16B13/08
Filed: 1986-04-01
Granted: 1990-08-14
Abstract: ABSTRACT           An expansible plastic fastener comprising a generally elongated body portion, a collar member, and locking means comprising a pair of reinforced toggle arms. The body portion has a generally central opening for reception of an elongated retaining element.  The reinforcement provides cooperative resilient interaction with the toggle arms to assist movements toward their collapsed and expanded portions while simultaneously contributing to their holding strength.  The fastener can also include a Y-shaped reinforcing portion pivotally connected to the locking means of the body portion by flexible connector means.  This Y-shaped portion may include means for engaging an elongated retaining element in the form of a threaded member.  Also, a fastening kit comprising a fastener of the invention along with a key for expanding the locking means to its optimum expanded position or a fastener of the invention with an elongated retaining element.
Patent CA-1267708-A (CA)
Inventor: IGARASHI YOSHINORI
IPC: G08B17/00
Filed: 1987-02-12
Granted: 1990-04-10
Abstract: ABSTRACT OF THE DISCLOSURE           A fire detector having a body comprising a cover part and a hood part and containing therein fire detecting means and electrical circuits, and a base detachably fastening the body by engaging means provided on them, respectively, is disclosed wherein in order to prevent the cover part from coming off the hood part due to shock, vibration, etc. possibly subjected thereto at the time of maintenance, inspection, etc. of the detector the cover part is provided on its upper surface with a plurality of vertically projecting posts each having at its upper end a hook member, the hood part being provided on its top wall with a corresponding number of openings each having an engaging portion formed at a part of the upper edge portion of the radially inner peripheral wall to be engaged by the hook members, respectively, and a corresponding number of grooves are provided in the upper surface of the top wall each in communication with a gap formed between radially outer walls of the grooves and the radially outer surface of the projecting post when the hook member engages the engaging portion, and a corresponding number of shifting members are provided on the under surface of the base which are adapted to be shiftably received in the grooves, respectively, to reach the respective gaps formed between the outer peripheral walls of the grooves and the radially outer surfaces of the posts when the engaging means provided in the body engage the engaging means provided in the base.
Patent CA-1252821-A (CA)
Inventor: JOEL AMOS E JR
IPC: H04Q11/00
Filed: 1987-02-23
Granted: 1989-04-18
Abstract: PHOTONIC SWITCHING            Abstract A method and apparatus are disclosed for implementing an optical communication network wherein switchable information signals are retained in the optical mode.  Sources of optical signals, destinations for optical signals, and intermediate photonic switches are interconnected by optical links, each link comprising two unidirectional transmission optical fibers.  An optical bit stream generated at a source of optical signals comprises repetitive time frames.  Each time frame includes a frame synchronizing signal and a plurality of signal groups of information bits separated in time by a route switching interval.  The optical bit streams entering a photonic switch are frame synchronized.  A particular group of information bits retains its position in time within a frame from the source of the optical signal to its destination.  The photonic switch is set up during a route switching interval for transmission of a group of information bits from an input to an output of the photonic switch. Advantageously, in such a network optical signals need not be converted to electrical signals as they traverse communication links from a source to a destination.