baber/WOPTO huggingface dataset:
Patent CA-2015847-A1 (CA)
Title: Apparatus and method for an aircraft flat panel display exhibiting vertical speed, traffic awareness, and collision resolution advisories
Inventor: MILO PAUL A
IPC: G01S13/933
Filed: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE    An aircraft vertical speed indicator is provided with   the  capability  of  displaying  the  relative position of other  aircraft  within  a  predetermined distance  of  the  monitoring  aircraft,  the  other aircraft being represented on the display  by  symbol characters  and associated alpha/numeric information. When one of the other  aircraft  poses  an  immediate threat    of    collision,   the   character   symbol representing the threatening aircraft on the  display is  changed  and the color of the character symbol is color changed to  facilitate  identification  of  the threatening   aircraft.    The  immediate  threat  of collision also causes two separate color  regions  to be  displayed  in  conjunction  with  the  vertical airspeed scale.  The region   having  a  first  color designates,  on  the  vertical  airspeed  scale,  the vertical  airspeeds  available  to   the   monitoring aircraft  that  will  result  in collision of the two aircraft.   The  region having  the  second   color designates,  on the vertical airspeed scale, vertical speeds that avoid the threatened collision.
Patent CA-2016484-A1 (CA)
Title: Container
Inventor: SARRAINO AGUSTINO
IPC: B65D85/34
Filed: 1990-05-10
Abstract: ABSTRACT           A container and method of making the same are provided.   The container includes a basket having a base, a pair of upwardly extending side walls and a pair of upwardly extending end walls thereby to define an open upper surface for receiving goods.   A net in the form of a tube surrounds the basket and covers the open upper surface to retain goods held in the basket.   A strap extends along the longitudinal  axis of the container and overlies the net covering the open upper surface.  Clips secure each end of the strap to the net adjacent the end walls and close the open ends of the tube.
Patent CA-2017844-A1 (CA)
Inventor: ZETLMEISL MICHAEL J
IPC: C10L1/24
Filed: 1990-05-30
Abstract: Corrosion of metal surfaces in contact with a hot hydrocarbon  stock  containing  an  appreciable  amount  of naphthenic  acid  is  inhibited  by  the  presence  in  the hydrocarbon stock of an effective corrosion inhibiting amount  of  a  dialkyl  or  trialkyl  phosphite,  alone  or together with a thiazoline.
Patent CA-2018678-A1 (CA)
Title: Infrared absorbing ferrous complexes for dye-donor element used in laser-induced thermal dye transfer
Inventor: CHAPMAN DEREK D
IPC: B41M5/39
Filed: 1990-06-11
Abstract: INFRARED ABSORBING FERROUS COMPLEXES FOR DYE-DONOR ELEMENT USED IN LASER-INDUCED THERMAL DYE TRANSFER        Abstract A dye-donor element for laser-induced thermal dye transfer comprising a support having thereon a dye layer and an infrared-absorbing material which is different from the dye in the dye layer, and wherein the infrared-absorbing material is a Fe(II) complex of the following dye ligand:             wherein: R represents hydrogen, halogen, cyano, alkoxy, aryloxy, acyloxy, aryloxycarbonyl, alkoxycarbonyl, sulfonyl, carbamoyl, acyl, acylamido, alkylamino, arylamino or a substituted or unsubstituted alkyl, aryl or hetaryl group; Z represents the atoms necessary to complete a 5- to 7-membered substituted or unsubstituted nitrogen-containing, heterocyclic, aromatic ring or fused ring system; and n is 2.
Patent CA-2018795-A1 (CA)
Title: Method for the quantitative evaluation of agglutination reactions
Inventor: SCHULZE DETLEF
IPC: G01N21/82
Filed: 1990-06-12
Abstract: - 1 - HOE 89/F 180 of the disclosure A method for the quantitative evaluation of agglutination reactions In the method for the quantitative evaluation of agglutination reactions between a reagent and a biological fluid to be examined, the reagent and the biological fluid are intimately mixed by agitation with a tumbling motion. The mixture is then placed in the ray path of an optical measuring system and, while maintaining the tumbling motion and superimposing a translational motion at right angles to the optical axis of the measuring system, an image of the agglutinates formed in the mixture is produced on a focusing screen, and the image is evaluated with an evaluation unit.
Patent CA-2020831-A1 (CA)
Title: Soluble rice protein concentrate
Inventor: PUSKI GABOR
IPC: A23L29/20
Filed: 1990-07-10
Abstract: This invention concerns a process for preparing soluble rice protein concentrate with reduced levels of manganese, aluminum, selenium and phytic acid and improved digestibility from rice raw material comprising: digesting the raw material reduced in particle size to permit efficient enzyme action in an aqueous medium with an alpha-amylase enzyme at an operable pH and temperature for a period of time sufficient to solubilize a substantial portion of the rice starch and form a liquid slurry; heating the rice starch slurry at 105°C to 130°C for 30 to 60 seconds; separating the high protein rice flour from the rice syrup; treating a slurry of the high protein rice flour with a protease enzyme at an operable pH and temperature in an amount and for a period of time to solubilize the rice protein; clarifying the protease treated slurry to provide a soluble rice protein concentrate with reduced manganese; aluminum, selenium and phytic acid and improved digestibility.      The soluble rice protein concentrate contains more than 16% protein on a solids basis, and has on a per gram protein basis, a manganese content of 50 microgram or less, an aluminum content of less than 15 microgram, a selenium content reduced a minimum of 25% relative to rice raw material and a phytic acid contest of less than 15 mg, and a protein digestibility of greater than 90%.
Patent CA-2022187-A1 (CA)
Inventor: HWA CHIH M
IPC: C02F5/08
Filed: 1990-07-27
Abstract: This invention relates to novel organic phosphonate compounds which can be used as water treatment agents.      More specifically, this invention relates to the compound N,N-bis-phosphonomethyl taurine N-oxide which may be represented by the formula:     (see fig. I) and its water soluble salts, which can be employed for the control of scale and/or corrosion.
Patent CA-2023898-A1 (CA)
Title: Multipurposes riveter with adjustable angles of heads
Inventor: LIU YANG-TING
IPC: B21J15/38
Filed: 1990-08-23
Abstract: ABSTRACT OF THE DISCLOSURE:            This invention presents multiple functions of riveting tool with adjustable head without changing parts and using any tool.  The tool head and handle are composed by separate apparatus, the handle is extended out from the upper area of head,  and the two shaft holders are screwed onto the head and handle, in the head contains a lever which connects with transmission rod so as to adjust head freely; another end of transmission rod connected with lever which connected with sleeve by means of pulling apparatus linked with the said sleeve a pulling cap apparatus, a pulling nail apparatus or an anchor riveter is connected with so as to achieve three functions  in one,  to provide  a  good performance  and convenience for a workman in different position.
Patent CA-2026512-A1 (CA)
Inventor: BEHAN JOHN M
IPC: D06M13/184
Filed: 1990-09-28
Abstract: The invention relates to laundry detergents containing lipase and new perfumes and to the new perfumes themselves. Such new perfumes counteract residual malodours of lipase treated laundry. They comprise at least 25% by weight of one or more fragrance materials chosen from: aliphatic ketones with m(olecular) w(eight) between 200 and 350 A(tomic) M(ass) U(nits), aromatic, ketones with mw between 150 and 350 AMU, aliphatic aldehydes with mw between 160 and 350 AMU, aromatic aldehydes with mw between 130 and 350 AMU, nitriles with mw between 150 and 350 AMU, condensation products of aldehydes and amines with mw between 190 and 350 AMU, macrocyclic lactones with mw below 350 AMU and aromatic nitromusks, and less than 50% by weight of esters from fatty acids with 1-7 carbon atoms. Preferably they contain more than 30% of the specified fragrance materials and less than 30% of the esters.
Patent CA-2028868-A1 (CA)
Title: Composite concrete-beam structure
Inventor: SELBY DAVID A
IPC: E04C3/293
Filed: 1990-10-02
Abstract: A composite beam and concrete structure utilizes a shear transfer bar above the beam. Floor panels may be cast in concrete between the beams rising bowed plywood panels.
Patent CA-2030104-A1 (CA)
Inventor: ALGRAIN MARCELO C
IPC: F16H61/00
Filed: 1990-11-15
Abstract: ELECTRO-HYDRAULIC CONTROL SYSTEM FOR A DUAL-PASS        CONTINUOUSLY VARIABLE TRANSMISSION                 ABSTRACT OF THE DISCLOSURE           A control system for controlling hydraulic pressure in a dual pass continuously variable transmission includes a pump to provide primary and secondary hydraulic pressures for regulating the pulley ratio and belt tension. A minicomputer regulates the primary and secondary pressures, and a transition mechanism alternates the paths of the primary and secondary pressures between first and second pulleys of the transmission  o that the primary pressure is fed to the drive pulley and the secondary pressure is fed to the driven pulley.
Patent CA-2030437-A1 (CA)
Inventor: DESURVIRE EMMANUEL
IPC: H01S3/07
Filed: 1990-11-21
Abstract: ERBIUM-DOPED FIBER AMPLIFIER Abstract This invention related to an Erbium doped fiber amplifier having improved operating characteristics.  Parameters which determine the operating characteristics of an erbium doped fiber amplifier are the concentration of erbium in the core of a fiber, the ratio of the radius of the core of the fiber doped with erbium relative to the radius of the core of the fiber, and, the length of the fiber. It is now recognized that improved fiber amplifier performance can be obtained by varying the core-cladding refractive index difference of the fiber.  The various parameters are here defined for providing an erbium doped fiber amplifier having optimum gain characteristics.
Patent CA-2030806-A1 (CA)
Inventor: GONSER DONALD I
IPC: F16C27/06
Filed: 1990-04-30
Abstract: A handpiece [10] particularly suited for medical/dental applications in which a rotary tool [13] is used upon and in proximity with anatomical structures.          The handpiece [10] has an anti-friction bearing assembly [18, 19] which mounts the rotary tool [13].  At least the rolling elements [19c] of the bearing assembly [18, 19] are formed of ceramic material.  The instrument [10] may be sterilized repeatedly without requiring lubrication either in use or between sterilization cycles.
Patent CA-2032491-A1 (CA)
Title: E-field detector and annunciator
Inventor: JOHNSON MICHAEL J
IPC: G01R29/08
Filed: 1990-05-04
Abstract: The voltage potential and E-field occurring at the site of a circuit discontinuity (98) is detected in a string of light bulbs (1--R, R+1--N). A signal Vac is applied across the string.  Capacitive pickups (90, 92) are connected in series to an LCD  annunciator (100). The pickups (90, 92) are coupled to the string so as to bridge the discontinuity (98). When the E-field, generated by the discontinuity (98), is above the threshold energy level required by the LCD annunciator (100) the fault condition is indicated to the user.
Patent CA-2038667-A1 (CA)
Title: Process for the preparation of mannosyl teicoplanin derivatives and mannosyl teicoplanin aglycone
Inventor: BORGHI ANGELO
IPC: A23K20/195
Filed: 1991-03-20
Abstract: Process for preparing mannosyl teicoplanin derivatives comprising a microbiological transfor-mation of de-mannosyl teicopalanin compounds with a culture of Actinoplane teichomyceticus ATCC 31121, and a new mannosyl teicaplanin aglycone.
Patent CA-2038737-A1 (CA)
Title: Procedes et transducteurs electro-acoustiques pour emettre des ondes acoustiques a basse frequence dans un liquide
Inventor: BOUCHER DIDIER
IPC: H04R1/44
Filed: 1991-03-21
Abstract: L'invention a pour objet des procédés et des transducteurs électro-acoustiques pour émettre des ondes acoustiques à basse fréquence dans un liquide. Un transducteur électro-acoustique selon l'invention est un transducteur du type double-tonpilz, comportant deux moteurs électro-acoustiques (1a, 1b) alignés de part et d'autre d'une contre-masse centrale (2) et entre deux pavillons (3a, 3b). Cet ensemble mécanique est placé dans un boîtier rigide (4) qui comporte des ouvertures latérales (5) et qui délimite une cavité (7) dans laquelle sont placés des tubes élastiques (6), fermés à leurs deux extrémités et remplis de gaz et la fréquence de résonance de Helmholtz de la cavité (7) est voisine et, de préférence, inférieure à la fréquence fondamentale des vibrations axiales de l'ensemble vibrant. Une application est la construction de transducteurs émetteurs de type double-tonpilz à basse fréquence ayant une large bande passante.
Patent CA-2043435-A1 (CA)
Title: Vibration-isolating material
Inventor: WADA NORIAKI
IPC: F16F1/366
Filed: 1991-05-29
Abstract: ABSTRACT OF THE DISCLOSURE      A  vibration-isolating  material  with  natural  rubber, synthetic rubber or a mixture thereof as material rubber.          Short fiber of less than 10mm in length of staple L, more than 40 in L/D (ratio of length of staple L to diameter of fiber  D)  and more  than  40g/d  in  the  initial  modulus  of elasticity is mixed in material rubber. Also, aramide short fiber of less than 10mm in length of staple L in mixed in material  rubber.  At  least  60 weight % material rubber is natural rubber, isoprene rubber or a mixture thereof.
Patent CA-2044490-A1 (CA)
Inventor: JOY BRYAN S
IPC: C11D10/02
Filed: 1991-06-13
Abstract: A lavatory rim cleansing block comprising: 30 to 80 % by weight of an anionic surfactant; 0 to 50 % by weight of an inert or electrolyte filler; 5 to 50 % by weight of a water-soluble bleaching agent; 5 to 15 % by weight of a hydrophobic structurant, preferably an oily liquid perfume. The weight ratio between the anionic surfactant and the filler, if electrolytic, is preferably greater than 2 and the preferred water-soluble bleaching agent is potassium dichloro cyanurate.
Patent CA-2044578-A1 (CA)
Title: Mouse antibody v region gene fragments and method of chimeric antibody preparation using said gene fragments
Inventor: KANEDA TERUO
IPC: C07K16/30
Filed: 1990-11-07
Abstract: ABSTRACT The present invention relates to a V region gene fragment of a mouse monoclonal antibody against a colon cancer Colon6-derived antigen, to a plasmid which carries a chimeric antibody gene comprising said gene fragment and a human antibody C region gene or the like joined thereto, to a host transformed with said plasmid and to a method of preparation which comprises cultivating said host for causing expression of the chimeric antibody.  Particularly when a yeast is used as the host, the invention enables stable and efficient chimeric antibody production.
Patent CA-2046135-A1 (CA)
Inventor: VANSLYKE STEVEN A
IPC: H01L51/50
Filed: 1991-07-03
Abstract: An internal junction organic electro-luminescent device is disclosed comprising in sequence, an anode, an organic hole injecting and transporting zone, an organic electron injecting and transporting zone, and a cathode.  The hole injecting and transporting zone includes a tertiary amine containing at least two tertiary amine moieties and including attached to a tertiary amine nitrogen atom an aromatic moiety containing at least two fused aromatic rings.
Patent CA-2047012-A1 (CA)
Title: Dosing device for grains or powder-like products, process for mixing raw rubber materials using this device
Inventor: DEAL MICHEL
IPC: G01F11/00
Filed: 1991-07-12
Abstract: The material to be metered fills the cylinder 1 when it is in front of the admission orifice 31, whereupon the cylinder 1 moves opposite the delivery orifice 32 where the piston 2 describes a movement towards top dead center in order to eject said material out of the cylinder 1. The cylinder 1 then moves towards the admission orifice while the piston 2 remains at top dead center to avoid any return flow, whereupon the cycle starts over again.
Patent CA-2047698-A1 (CA)
Title: Free-radical curable compositions
Inventor: VANDEBERG JOHN T
IPC: G03F7/027
Filed: 1990-03-07
Abstract: Free-radical curable compositions contain a (meth)acrylate oligomer and at least one of a single functional diluent, a mixture of single functionality diluents and a dual functional monomer wherein the ratio of electron-rich double bonds to electron deficient double bonds in the compositions is in the range of about 5:1 to about 1:5. The compositions can further comprise at least one of a reactant having a saturated backbone and an average of at least one electron deficient ethylenically unsaturated end group per molecule of saturated reactant and an oligomer having an average of at least one electron-rich ethylenically unsaturated group per molecule of oligomer. These compositions are useful as coatings for various substrates.
Patent CA-2053938-A1 (CA)
Inventor: HOOD LARRY L
IPC: A61M27/00
Filed: 1991-10-22
Abstract: A  system  and  apparatus  are  disclosed  for controlling  amounts  of  fluid  flow to  and  from a surgical  site.    The  system  includes  a  surgical handpiece having means including a passage for allowing fluid flow to and from a surgical site.  A dispensing assembly is couplable to the handpiece for movement therewith and is selectively operable for automatically controlling continuously or discretely a controlled and metered amount of fluid flow to and from the surgical site.
Patent CA-2054478-A1 (CA)
Title: Antiperspirant composition
Inventor: BURLIE CLARA
IPC: A61K8/34
Filed: 1991-10-29
Abstract: J 7018 (R) Abstract An antiperspirant stick composition suitable for topical application to human skin, comprising:   i.   an effective amount of an antiperspirant astringent;   ii.  a volatile silicone;   iii. a structurant comprising 0-40% by weight of the total composition of alcohols selected from long-chain water insoluble aliphatic alcohols having 12-20 carbon atoms in the chain.   iv.  an additional structurant comprising 0.8-20% by weight of the total composition of alcohols selected from long-chain insoluble aliphatic alcohols having 22-26 carbon atoms in the chain.
Patent CA-2057860-A1 (CA)
Inventor: STANWORTH DENIS R
IPC: C07K16/00
Filed: 1990-06-15
Abstract: An immunogen comprising a residue of a histamine-releasing peptide comprising a cationic N-terminal head and a hydrophobic C-terminal tail, together with a residue capable of eliciting antibodies against said peptide whilst inhibiting histamine release by said peptide is useful in anti-allergy treatment. Preferably the histamine-releasing peptide is of formula:  Lys-Thr-Lys-Gly-Ser-Gly-Phe-Phe-Val-Phe, optionally amidated at the C  terminal. Antibodies to the histamine-releasing peptide are useful for passive immunisation.
Patent CA-2058967-A1 (CA)
Title: Novel cellulose ester compositions and process for the preparation thereof
Inventor: BELLAS MICHAEL
IPC: C08B3/24
Filed: 1991-04-09
Abstract: Process for reducing the degree of substitution of cellulose esters employing Lewis acids as solvoly-sis promoters is disclosed. Novel low degree of substi-tution cellulose esters produced by the invention pro-cess are also described.
Patent CA-2059806-A1 (CA)
Title: Multistep process for the liquid phase ammoximation of carbonyl compounds
Inventor: TONTI SERGIO
IPC: C07C249/04
Filed: 1992-01-22
Abstract: A multistep process for the liquid phase ammoximation of carbonyl comp-ounds with H202 and NH3, at 60 - 100°c, at 1.5 - 5 bar and in the presence of a catalyst based on silicon, titanium and oxygen, charact-erized in that: a) in one or more primary steps, the H202 : carbonyl compound molar ratio ranges from 0.9 to 1.15 by mols and the carbonyl component conversion is carried out up to at least 95%; b) in a last (exhaustion) step the H202 : carbonyl compound ratio is in a higher range, i.e. from 1.5 to 3.0 by mols.
Patent CA-2064134-A1 (CA)
Title: Free flow prevention system for infusion pump
Inventor: THILL GARY A
IPC: A61M5/168
Filed: 1992-03-26
Abstract: FREE FLOW PREVENTION SYSTEM      FOR INFUSION PUMP     Abstract of the Disclosure A free flow prevention system for preventing undesired free flow of fluid through IV tubing (12) of the type used in an infusion pump (10).  The system comprises a spring clip (18) having a base (20) and a spring arm (22) defining a channel (23) adapted to receive the IV tubing (12).  The spring arm (22) is resiliently biased to a closed position in which the IV tubing (12) is squeezed by the spring clip (18) to close the lumen to prevent fluid flow, and the spring arm (22) is movable against the bias to an open position wherein the lumen of the IV tubing (12) is allowed to open to allow flow.  The system also includes a clip-opening pin (34) in the infusion pump (10) for moving the spring arm (22) of the spring clip (18) from its closed position to the open position.  The clip-opening pin (34) is movable relative to the spring clip (18) to move the spring arm (22) between an unloading position, in which the clip-opening pin (34) does not hold the spring arm (22) in its open position, and an operating position, in which the clip-opening pin (34) moves the spring arm (22) to its open position and holds the spring arm (22) in the open position.     7:1.12
Patent CA-2064157-A1 (CA)
Inventor: CHAMBERLAIN PETER
IPC: A01N25/10
Filed: 1992-03-26
Abstract: The systemic activity of systemic active ingredients in sprayed foliar systemic compositions is improved by incorporating water soluble polymer. The polymer can have a molecular weight sufficiently low that its presence does not substantially affect the spray pattern of the composition and such that the polymer can initially be supplied as an aqueous solution having 1 to 25% concentration. When the active ingredient is water soluble, for instance glyphosate or chlormequat, a concentrate can comprise an aqueous solution of the active ingredient and the polymer.
Patent CA-2067911-A1 (CA)
Title: Adaptor for attachment of an agricultural implement to a three point hitch of a tractor
Inventor: FOX THOMAS R
IPC: A01B59/04
Filed: 1992-05-01
Abstract: ABSTRACT OF THE DISCLOSURE          ADAPTOR FOR ATTACHMENT OF AN AGRICULTURAL IMPLEMENT TO A THREE          POINT HITCH OF A TRACTOR      An adaptor for attachment of a swather header to a conventional tractor using the three point hitch available on the tractor comprises an elongate beam having brackets at one end for attachment to the three point hitch and a ground wheel at an opposed end for rolling upon the ground so that the beam is supported at the hitch at one end and the ground wheel at the other end.   An arm extending from the beam to the ground wheel is directed downwardly and toward the tractor so that the wheel  is approximately aligned with  the rolling  axis of the adjacent wheels of the tractor.   This prevent scrubbing during steering.    In  addition  the  three  point  hitch  is  arranged relative to the angle of the arm so that lifting movement of the  three  point hitch  rotates  the beam about a longitudinal axis of the beam thus causing the arm to move downwardly by an amount equal to the upward movement of the beam to maintain the ground wheel properly on the ground and the beam level.   The swather  header  is  mounted  upon  the  beam  by  a  floating attachment system.
Patent CA-2070372-A1 (CA)
Title: Electrolysis cell for the extraction of aluminum
Inventor: WILKENING SIEGFRIED
IPC: C25C3/08
Filed: 1992-06-03
Abstract: ABSTRACT           The present invention relates to a new electrolysis cell for the fusion electrolytic extraction of aluminum wherein the anode blocks are connected to one another using a com-pressed granulate packing.   The invention also relates to a novel electrolytic cell wherein the cathode blocks are separat-ed one from another and have sloped or curved upper surfaces allowing newly formed aluminum to drain into an underlying receptacle area.