baber/WOPTO huggingface dataset:
Patent CA-1297941-C (CA)
Title: Nonaqueous secondary battery
Inventor: KOBAYASHI YUKIO
IPC: H01M10/05
Filed: 1988-03-10
Granted: 1992-03-24
Abstract: NONAQUEOUS SECONDARY BATTERY     ABSTRACT OF THE DISCLOSURE      A nonaqueous secondary battery is disclosed. The positive electrode is composed of a polymer obtained by oxidative polymerization of an aniline compound of the formula:                           (1) and                            (2) wherein R1 and R2 are C1-5 alkyl or C1-5 alkoxy, and X and Y are 0, 1 or 2, or a reduction product of the polymer the negative electrode is composed of (i) an alkali metal, (ii) an alkali metal alloy, (iii) an electroconductive polymer or (iv) composite of an electroconductive polymer with an alkali metal or an alkali metal alloy. The electrolytic solution is composed of a supporting electrolyte selected from LiAsF6 , LiBF4 and LiPF6 and a solvent, wherein when the supporting electrolyte is LiAsF6 or LiPF6 , the solvent is a mixed solvent comprising at least one member selected from propylene carbonate and ethylene carbonate and at least one member selected from tetrahydrofuran and 1,2-dimethoxyethane, and when the supporting electrolyte is LiBF4 , the solvent is a mixed solvent comprising propylene carbonate, ethylene carbonate and at least one member selected from tetrahydrofuran and 1,2-dimethoxyethane.
Patent CA-1338753-C (CA)
Inventor: KOHNO OSAMU
IPC: H01J19/06
Filed: 1988-03-21
Granted: 1996-12-03
Abstract: A method of producing an oxide superconducing wire.   A non-oxidizing metal layer is formed between an oxide superconducting material and an oxidizing metal support in order to prevent oxygen from being taken away from the oxide superconducting material by the oxidizing metal support during a subsequent heat treatment for producing an oxide superconductor to thereby obtaining a wire composite.   The wire composite is then heated to produce the oxide superconductor.
Patent CA-1297637-C (CA)
Inventor: FUISZ RICHARD C
IPC: A61F13/537
Filed: 1988-04-18
Granted: 1992-03-24
Abstract: ABSTRACT OF THE DISCLOSURE A disposable diaper contains an absorbent layer in which an island of highly absorbent material is located where it is surrounded by an expanse of lesser absorbent material that extends throughout the remainder of the diaper.  A liquid impermeable panel or coated region diverts urine from the lesser absorbent material to the island material.
Patent CA-1334980-C (CA)
Title: Process for the isomerization of 1-butene in 2-butenes in a cut of c _ hydrocarbons containing butadiene and sulfur compounds
Inventor: BOITIAUX JEAN-PAUL
IPC: C07C5/25
Filed: 1988-04-22
Granted: 1995-03-28
Abstract: The isomerisation takes place in the presence of hydrogen and the 1-butene originates from a C4 cut containing especially butadiene and sulphur compounds. The invention is characterised in that the said cut circulates successively through two catalyst beds, the first bed containing palladium and, according to choice, gold and/or platinum, the second bed containing palladium.
Patent CA-1305322-C (CA)
Title: Somatic embryogenesis and plant regeneration of cacao
Inventor: SONDAHL MARO R
IPC: C12N5/00
Filed: 1988-04-28
Granted: 1992-07-21
Abstract: ABSTRACT OF THE DISCLOSURE There is provided a method for the controlled regeneration of cacao plants which include the steps of providing a somatic embryo, culturing the somatic embryo on a maturation medium capable of inducing differentiation of the embryo, and germinating the differentiated embryo on a germination medium to produce plantlets capable of developing into mature cacao plants.
Patent CA-1284675-C (CA)
Title: Ion-selective electrode having a non-metal sensing element
Inventor: GEIST JILL M
IPC: G01N27/414
Filed: 1988-05-18
Granted: 1991-06-04
Abstract: ABSTRACT           An ion-selective electrode having an electri-cally insulating substrate with a substantially planar first surface, and having a non-metallic conductor for sensing a potential affixed to the first surface beneath an ion-sensitive membrane.   An electrically insulating layer  covers  at  least  a portion of  the non-metallic conductor and means for making electrical contact with the non-metallic conductor.
Patent CA-1284674-C (CA)
Title: Extended range, pulsed induction logging tool and method of use
Inventor: GILL STEPHEN P
IPC: G01V3/28
Filed: 1988-06-07
Granted: 1991-06-04
Abstract: Abstract of the Disclosure In accordance with the present invention, a pulsed induction  logging  system  is  provided  which   includes  a logging sonde for traversing a borehole and having downhole microprocessor/controller  circuitry  in  operative  contact with  a  separate  host  computer/controller  at  the  earth's surface.  The  host  computer/controller  and  two  downhole microprocessor/controllers constitute a network of digital computers and generate a digital pulsed logging code for periodically permitting a radiation coil to be driven by an oscillating current having  high peak  power.   A powerful primary pulse of electromagnetic (EM) energy is periodically generated for irradiating the adjacent formation for induc-tion logging purposes. The  sonde also includes an antenna array for detecting secondary induced fields in the forma-tion around the borehole. The array preferably includes a series of grouped,  paired coils axially spaced along the borehole. Each group of paired coils independently detects the secondary field.  Thereafter  each detected  signal per group of paired coils, is digitized, reformatted and  trans-mitted to the host computer/controller at the earth's sur-face.  The  serially  transmitted  digital  data  is  highly accurate and capable of frequency domain transformation in situ. After additional processing in the frequency domain, final displays are accurate indications of formation conduc-tivity  and/or  dielectric  values  irrespective  of  adverse formation-borehole effects.
Patent CA-1310207-C (CA)
Title: Lubricating method for warm rolling of high silicon steels
Inventor: MASUDA SADAKAZU
IPC: B21B27/06
Filed: 1988-06-23
Granted: 1992-11-17
Abstract: ABSTRACT OF THE DISCLOSURE    A warm rolling is carried out on a high Si steel at temper-atures between 200 and 600°C, while a lubricant is sprayed to working rolls or assistant rolls, the lubricant having been prod-uced by mixing a solid lubricant endurable to rolling temperature into a heat resistant grease, in a way that the lubricant is more sprayed to the rolls against edges of the sheet than to the rolls against the center thereof.
Patent CA-1325300-C (CA)
Inventor: OHORI YOSHIJI
IPC: C08F255/00
Filed: 1988-07-15
Granted: 1993-12-14
Abstract: PROCESS FOR PRODUCING MODIFIED ULTRAHIGH-MOLECULAR-WEIGHT POLYOLEFINS                Abstract of the Disclosure Disclosed is a process for producing a modified ultrahigh-molecular-weight polyolefin composition, which comprises mixing a powder of an ultrahigh-molecular-weight polyolefin (A) having an intrinsic viscosity of at least 5 dl/g, a flowability improver (B) having a melting point lower than the melting point of the ultrahigh-molecular-weight polyolefin (A), a monomer (C) having an olefinically unsaturated bond and a radical initiator (D) with stirring at the melting point of the flowability improver (B) or a higher temperature but below the melting point of the ultrahigh-molecular-weight polyolefin (A), and then melt-kneading them at the melting point of the ultrahigh-molecular-weight polyolefin (A) or a higher temperature to react the monomer (C) with the ultrahigh-molecular-weight polyolefin (A).
Patent CA-1333361-C (CA)
Title: Antiviral compounds
Inventor: SELWAY JOHN W T
IPC: A61K31/7052
Filed: 1988-08-19
Granted: 1994-12-06
Abstract: 2',3'-Dideoxy-3'-fluoro pyrimidine nucleosides parti-cularly 2',3'-dideoxy-3'-fluorothymidine have been found to have particularly potent activity against adenovirus infections especially those caused by adenoviruses of serotype 8.  The nucleo-sides are of general formula (I):       (I)   wherein R represents a hydrogen atom, a C1-4 alkyl group or a halogen atom or a physiologically acceptable salt or ester there-of.  Such compounds are preferably presented in pharmaceutical formulations adapted for ophthalmic administration.
Patent CA-1337881-C (CA)
Title: Curable resin composition containing a microparticulate silicone rubber
Inventor: MORITA YOSHITSUGU
IPC: C08L63/00
Filed: 1988-08-19
Granted: 1996-01-02
Abstract: The curable resin composition of the present invention consists of a curable resin and the spherical microparticles of cured silicone rubber obtained by the curing of an addition reacting silicone rubber composi-tion, wherein the silicone rubber composition also con-tains an epoxy compound having an aliphatically unsatu-rated group.  Furthermore, because the microparticles are prepared from an aqueous emulsion or aqueous dispersion of the silicone rubber composition, they have an extremely small particle size.  The curable resin compositions of this invention can be used as an insulating material for electrical and electronic components, in the form of precision moldings, sealants, casting agents, coatings, and powder coatings.
Patent CA-1340505-C (CA)
Inventor: BYATT JOHN CHRISTOPHER
IPC: C12N1/16
Filed: 1988-09-01
Granted: 1999-04-20
Abstract: This invention relates to bovine placental lactogen, amino acid sequences thereof, DNA sequences coding therefor, its production by synthetic means and its use to produce a biological response in cattle.
Patent CA-1313300-C (CA)
Title: Apparatus for making helically wound interlocked flexible pipe
Inventor: VARGA JOSEPH
IPC: B21C37/12
Filed: 1988-10-19
Granted: 1993-02-02
Abstract: ABSTRACT OF THE DISCLOSURE            An apparatus for making helically wound interlocked flexible pipe includes a rotating head mounted for rotation about a main shaft.  Two supply spools of strip material are mounted on the rear side of the rotating head, a take off guide beam assembly being used to take off flat strip material from one of the spools, and guiding it to the rotating head.  The rotating head is mounted on the main shaft for rotation therewith and supports a tool head assembly including a roller forming mill for forming the strip material. The strip is guided from a point behind the rotating head to a point in front of or downstream from the rotating head along the shaft.  A face plate assembly, which supports the pressure rollers for closing and interlocking the successively adjacent turns of the formed strip, is axially spaced from the tool head assembly. A constant supply or reservoir of formed strip material, in the form of a loop in a substantially circular path, is provided to insure proper supply of formed strip material on demand to the pressure rollers.  A sensor is used to monitor the instaneously contractions and expansions of the supply loop from its nominal size, such variations being utilized to modify and adjust the instaneous speed of rotation of the forming rollers.  A rewinding system is used to rewind flat strip material on the other non-feeding supply spool.  The aparatus assures simple and convenient start up of production of flexible pipe, and efficient operation without buckling or damage to the strip material.
Patent CA-1316787-C (CA)
Title: Thermochromic artificial nail
Inventor: SHIBAHASHI YUTAKA
IPC: B44C1/10
Filed: 1988-11-18
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed  is  a  thermochromic  artificial  nail comprising an artificial nail having provided thereon a -  thermochromic    layer,    which   comprises   a thermochromic material changeable in visible external color in response to a change in temperature, wherein said  thermochromic  layer  has  a  thickness  of  at least 1 µm.
Patent CA-1305228-C (CA)
Title: Procede et dispositif de transmission d'une voie numerique de service par l'intermediaire du canal de parite d'un train numerique transmis encode a controle de parite
Inventor: ABAZIOU JEAN-LUC
IPC: H04L25/49
Filed: 1988-12-15
Granted: 1992-07-14
Abstract: Il est décrit un procédé et un dispositif de transmission d'une voie numérique de service par l'intermédiaire du canal de parité d'un train numérique transmis en code à contrôle de parité. Le procédé concerne la transmission d'une voie numérique de service par l'intermédiaire du canal de parité d'un train numérique transmis en code à contrôle de parité, avec des mots de parité intercalés à des instants spécifiques, au moyen de modifications de certains mots de parité violant la loi de parité du code à contrôle de parité. Il consiste à effectuer lesdites modifications sur des groupes espacés entre eux, de mots de parité consécutifs en nombres pairs de manière à ne pas troubler une détection analogique d'erreurs en ligne. Le dispositif est sous la forme d'un circuit d'insertion de voie numérique de service parmi les éléments d'un codeur de type MB1P1C grâce auquel les données d'un train numérique Ts sont transmises par des mots de code successifs formés chacun d'un bloc de M bits de données complété par un bit de parité P et un bit d'inversion C. Le circuit d'insertion de voie numérique comporte un modulateur intervenant au niveau d'un premier circuit logique de calcul délivrant la valeur réelle P du bit de parité et un circuit de mise en forme qui échantillonne les données Té de la voie numérique de service à une cadense faible par rapport à celle des mots de code et applique ou non au modulateur, en fonction de cet échantillonnage, une impulsion ayant la largeur de deux mots de code.
Patent CA-1306165-C (CA)
Title: Rod making apparatus for smoking article manufacture
Inventor: PRYOR JAMES W
IPC: A24D3/02
Filed: 1989-02-01
Granted: 1992-08-11
Abstract: ROD MAKING APPARATUS FOR SMOKING ARTICLE MANUFACTURE  ABSTRACT OF THE DISCLOSURE      Rods for use in the manufacture of smoking products are provided using a rod making apparatus equipped with a web preforming unit.  A web of sheet-like material is passed through the web preforming unit and is pleated to form a rod-like composite.  The rod-like composite then is circumscribed with wrapping material to provide a rod. The web preforming unit includes an outer frustoconical tube and an inner frustoconical member.  The frustoconical member is concentric to the tube, and is positioned coaxially with respect to the tube such that an annular region is formed between the outer surface of the member and the inner surface of the tube.
Patent CA-1339196-C (CA)
Title: Hair-restorer and process for hair growth
Inventor: AOYAMA HAJIME
IPC: A61K8/37
Filed: 1989-02-16
Granted: 1997-08-05
Abstract: This invention relates to a hair-restorer comprising, as an active ingredient, (a) an acyclic branched higher aliphatic hydrocarbon of 20 carbon atoms which may be substituted with hydroxyl group or acyloxy group, or (b) an acyclic branched carboxylic acid of 20 carbon atoms or its derivative and to a process for hair growth.
Patent CA-1319275-C (CA)
Inventor: HAMILTON MARTIN W
IPC: G01L1/22
Filed: 1989-03-10
Granted: 1993-06-22
Abstract: ABSTRACT OF THE DISCLOSURE        A compression type load cell (50) is provided for measuring a load (L) applied to an object (3).  Cell (50) has a first end (7) adapted to receive load (L) thereupon and an opposite end (9) adapted to support cell (50) upon object (3) with end (7) adapted to direct load (L) axially along a central longitudinal axis (x) of cell (50).  Cell (50) has a reduced section (8) having a first pair of bores (14,14') therethrough that are preferably oriented substantially transverse to axis (x) and are spaced-apart from each other substantially symmetrically on opposite sides of axis (x).  Reduced section (8) has a second pair of bores (16,16') therethrough between bores (19,14') and end (9) that are preferably substantially transverse to axis (x) and respectively axially aligned with bores (14,14').  A pair of slots (19) and (19') extend from outside cell (50) and respectively preferably intersect bores (14,14') for their entire length and a channel (18) extends between and intersects bores (16) and (16') for their entire length providing section (8) with enhanced axial movement between bores (14,14') and (16,16') upon application of load (L) on cell (50) which is measured by strain sensing means mounted on load sensing surfaces (10,12) defined on opposite sides of section (8) between bores (14,14') and (16,16').
Patent CA-1298678-C (CA)
Title: Line interface circuit
Inventor: MOISIN MIHAIL S
IPC: H04M11/00
Filed: 1989-03-15
Granted: 1992-04-07
Abstract: LINE INTERFACE CIRCUIT            Abstract of the Disclosure A telephone line interface circuit includes a transformer with tip and ring windings connected between tip and ring feed resistors and tip and ring leads of a telephone line, for feeding energizing current from a telephone facility to the telephone line.  A secondary winding in combination with the tip and ring windings couples a.c. signals between the facility and the telephone line.  A capacitance device is connected in combination with the secondary winding to simulate a function of a capacitance device as would normally be connected between the tip and ring windings in prior art circuits.  The telephone line interface circuit is particularly useful in association with battery reversal responsive telemetry devices as any tendency for false ringer activation, in a connected telephone set, is reduced.     -i-
Patent CA-1317328-C (CA)
Title: Full body, shock-free aerobic and anaerobic exercising machine for use in the standing position
Inventor: BULL JOHN W
IPC: A63B23/04
Filed: 1989-04-12
Granted: 1993-05-04
Abstract: ABSTRACT OF THE INVENTION A full-body, shock-free exercising machine (10) having a base member (12), an upright member (18) extending upwardly from the base member, right and left lower lever arms (24) and (22) pivotally mounted on the lower part of the upright frame member, the free ends thereof being operable for standing on by users. Right and left upper lever arms (28) and (30) are pivotally mounted on the upright frame member. The upper ends of right and left tie rods (44) and (42) are pivotally connected to the right and left upper lever arms respectively, and at their lower ends of the right and left tie rods are pivotally connected to the right and left lower lever arms, respectively, such that rotation of the lower lever arm on either side of the exercising machine in one direction causes rotation of theupper lever arms on the same side of the machine in an opposite direction. The movement of the lower lever arms is synchronized so that when one of the lower lever arms is moving upwardly. A shock-free resistance system (56) resists the movement of the right and/or left lower lever arms and thus also the movement ofthe upper lever arms.
Patent CA-1341191-C (CA)
Title: Detection of neu gene expression and products
Inventor: WEINBERG ROBERT A
IPC: C12Q1/68
Filed: 1989-04-18
Granted: 2001-02-27
Abstract: Nucleic acid probes reactive with regions of neu proto-oncogenes and/or oncogenes of mammalian origin are described, as are methods for their use in detecting the presence of neu proto-oncogenes and/or oncogenes in tumor cells. Antibodies specific for gene products encoded by the neu genes are also described. The nucleic acid probes and antibodies can be used to assess point mutational activation, amplification and overexpression of the neu genes and thus are useful in the diagnosis and prognosis of certain cancers.
Patent CA-1332989-C (CA)
Title: Blends of a silicone-polycarbonate block copolymer with a compatibilized alloy or polyphenylene ether resin/polyester resin
Inventor: YATES JOHN B III
IPC: C08L83/10
Filed: 1989-05-18
Granted: 1994-11-08
Abstract: Blends of a silicone-polycarbonate block copolymer with a compatibilized alloy of polyphenylene ether and polyester resins comprise a class of thermoplastic materials with physical properties ranging from those of a self-extinguishing, tough thermoplastic elastomer to a rigid engineering material.  The compatibilizers include aromatic polycarbonates and rubber-modified impact modifiers.
Patent CA-1337722-C (CA)
Title: Alkylene oxide catalysts having enhanced activity and/or stability
Inventor: CHOU PEN-YUAN
IPC: B01J23/66
Filed: 1989-06-29
Granted: 1995-12-12
Abstract: Catalysts for the production of alkylene oxide by the epoxidation of alkene with oxygen comprise a silver impregnated support containing a sufficient amount of manganese component to enhance at least one of activity and/or stability as compared to a similar catalyst which does not contain manganese component.
Patent CA-1335143-C (CA)
Title: Poly(arylene thioether) copolymers and process  for producing thereof
Inventor: TAMAI TOMOJI
IPC: C08G75/02
Filed: 1989-07-07
Granted: 1995-04-04
Abstract: A novel class of poly(arylene thioether) copolymers which are not only thermoplastic but thermosetting in nature.  The copolymer may be prepared by copolymerizing a combination of dihalogenobenzonitrile, dihalogenobenzo-phenone and thioetherifying agent in a organic solvent.       The copolymers are highly resistant to heat and solvents and exhibit excellent mechanical properties at raised temperatures.
Patent CA-1307969-C (CA)
Title: Moulding machine
Inventor: EMERY ROY W
IPC: D21J5/00
Filed: 1989-08-02
Granted: 1992-09-29
Abstract: ABSTRACT          An improved moulding machine for moulding fibrous material such as wood pulp to form fully finished moulded items comprises an input carrier and a finishing carrier each mounted for continuous synchronized movement along an endless path.   Input moulds are mounted on the input carrier.   Finishing moulds are mounted on the finishing carrier.  Transfer moulds are provided and each has a transfer mould face adapted to cooperate with the input mould face of the input moulds and the finishing mould face of the finishing moulds to form mould cavities therebetween in use.          Each transfer mould has an axis of rotation about which it is rotatable to reorient its transfer mould face with respect to the input  and  finishing  mould  faces as  required  in  use.    A transporting system is provided for transporting the transfer moulds along an endless path which forms an enclosure within which the finishing carrier is located.   The transfer systems comprise a first mould transport and reorienting system arranged between the input carrier and the finishing carrier to cause each transfer mould to rotate about its axis of rotation through 180 degrees from a first orientation in which the transfer mould face is directed outwardly of the enclosure when in engagement with the input mould carrier to a second orientation in which the transfer mould face is directed inwardly of the enclosure when in engagement with the finishing mould carrier when transferring a moulded item from the input carrier to the finishing carrier, and a second mould transport and reorienting system arranged between the  finishing  carrier  and  the  input  carrier  to  cause  each transfer mould to rotate about its axis of rotation through 180 degrees from said second orientation to a third orientation in which  the  transfer mould  face  is  directed  outwardly  of  the enclosure so as to be correctly oriented for re-engagement with the input moulds of the input carrier.
Patent CA-1338563-C (CA)
Inventor: PRIESEMUTH WOLFGANG
IPC: B60Q1/44
Filed: 1989-09-06
Granted: 1996-08-27
Abstract: An arrangement is disclosed for recognizing, via brake lights provided on a vehicle, especially a motor vehicle, whether or not the vehicle is slowing down, whereby the brake lights can be turned on upon activation of a vehicle brake. A sensor mechanism is provided that delivers a signal and/or a succession of signals having a value that corresponds to the deceleration state of the vehicle at any given time. The brake lights are electrically activated ina manner that corresponds to the value of the signal at least upon activation of the vehicle brake.