baber/WOPTO huggingface dataset:
Patent CA-2213388-A1 (CA)
Title: Use of isosorbide-5-mononitrate
Inventor: NYBERG GUNNAR
IPC: A61K31/34
Filed: 1995-02-28
Abstract: New use of isosorbide-5-mononitrate for the manufacture of a medicament for the treatment of isolated systolic hypertension in the human or animal body as well as a method for reducing the risk of stroke in a patient having isolated systolic hypertension comprising administering to such a person an effective amount of isosorbide-5-mononitrate.
Patent CA-2213493-A1 (CA)
Title: Container with a movable bottom
Inventor: FR DERBERG PER-ARNE
IPC: B65F1/12
Filed: 1995-02-21
Abstract: A container, e.g. for waste, presents an openable bottom for facilitating its discharge.
Patent CA-2222377-A1 (CA)
Title: Compositions containing a dibenzoylmethane derivative, a 1,3,5-triazine derivative and an amide compound and its use
Inventor: ALLARD DELPHINE
IPC: A61K8/00
Filed: 1997-12-16
Abstract: Cosmetic and/or dermatological composition comprises at least one each of a 1,3,5-triazine derivative of formula (I), a dibenzoyl derivative of formula (IV) and an amide. X2, X3 = O or NH; R1, R2, R3 = H, alkali metal, ammonium (optionally substituted by one or more alkyl or hydroxyalkyl), 1-18C alkyl, 5-12C cycloalkyl (optionally substituted by one or more 1-4C alkyl), polyoxyethylenated group with 1-6 ethylene oxide groups and a methyl terminal OH group, A-O-CH2-CH(R4)-, or a group of formula (II) or (III); R4, R6 = H or CH3; R5 = 1-9C alkyl; n = 0-3; m = 1-10; A = 4-8C alkyl or 5-8C cycloalkyl; B = 1-8C alkyl, 5-8C cycloalkyl, or aryl (optionally substituted by one or more 1-4C alkyl); and R7, R8, R9, R10 = H, OH, 1-8C alkyl or alkoxy.
Patent CA-2222504-A1 (CA)
Title: Martensitic stainless steel having high mechanical strength and corrosion resistance and relative manufactured articles
Inventor: CUMINO GIUSEPPE
IPC: C22C38/00
Filed: 1996-05-28
Abstract: A supermartensitic stainless steel having high mechanical strength and corrosion resistance showing the following percentage composition C <= 0.05; Cr 12-15; Ni 4-7; Mo 1.5-2; N 0.06-0.12; Mn 0.5-1; Cu < 0.3; P < 0.02; S <= 0.005; Al < 0.02; Si <= 1; the rest being iron and minor impurities, with the further requirement that the percentages of Cr, Mo and N satisfy the following formula: (Cr+3.3 Mo + 16 N) >= 19. Said steel allows to obtain manufactured articles having excellent mechanical strength and corrosion resistance characteristics.
Patent CA-2223395-A1 (CA)
Inventor: SMITH DOUGLAS
IPC: A61K48/00
Filed: 1996-06-06
Abstract: Recombinant or substantially pure preparations of H. pylori polypeptides are described. The nucleic acids encoding the polypeptides also are described. The H. pylori polypeptides are useful for diagnostics and vaccine compositions.
Patent CA-2225378-A1 (CA)
Title: Cytokine that induces apoptosis
Inventor: GOODWIN RAYMOND G
IPC: C12N15/17
Filed: 1996-06-25
Abstract: A novel cytokine designated TRAIL induces apoptosis of certain target cells, including cancer cells and virally infected cells. Isolated DNA sequences encoding TRAIL are disclosed, along with expression vectors and transformed host cells useful in producing TRAIL polypeptides. Antibodies that specifically bind TRAIL are provided as well.
Patent CA-2227913-A1 (CA)
Title: A tape measure structure with improved brake device
Inventor: LI SHIH LIN
IPC: G01B3/10
Filed: 1998-01-27
Abstract: The present invention discloses a tape measure structure with improved brake device wherein the tape measure comprises a tape; an enclosure; and a brake device which further includes a release key and two brake shoes. By means of the above combination, the withdrawal motion of the tape can be controlled by the user through simply pressing the release key with his finger. It means that the user may pull out the tape to approximately estimated length he desires for measurement without worrying about that the tape might automatically bounce back. Then afterwards he may press lightly the release key to withdraw the tape gradually and stops pressing the release key as soon as the tape reaches to the accurately desired length, the tape will be halted there by the control effect of the brake device.
Patent CA-2228617-A1 (CA)
Inventor: WOLFE DAVID LOWELL
IPC: B29C45/26
Filed: 1996-08-29
Abstract: Moules pour moulage par injection de constituants de pneu possédant des passages à température régulée conduisant à un distributeur (40) entourant chaque cavité (16) de moulage. Ledit distributeur (40) est placé de manière à minimiser les lignes de soudage dans le constituant (18) de pneu injecté. De plus, une ouverture étroite (42, 44, 46) entre le distributeur (40) et la cavité de moulage (16) fournit une température élevée du matériau injecté afin de réduire la durée de durcissement du constituant de pneu dans le moule. Des lames (48) peuvent soutenir et garder en position les constituants (50) de pneu tels que les ensembles talons dans le moule. Ces constituants (18) de pneu peuvent être déchargés par un anneau déchargeur (172) en communication avec une source de vide de manière à tirer le constituant du pneu à l'extérieur du moule.
Patent CA-2230467-A1 (CA)
Title: Novel licb
Inventor: LONETTO MICHAEL ARTHUR
IPC: A61P31/04
Filed: 1998-02-25
Abstract: The invention provides licB polypeptides and polynucleotides encoding licB polypeptides and methods for producing such polypeptides by recombinant techniques. Also provided are methods for utilizing licB polypeptides to screen for antibacterial compounds.
Patent CA-2232825-A1 (CA)
Inventor: SASAKI AKIRA
IPC: F16H25/24
Filed: 1998-03-23
Abstract: A screw shaft, a nut, and a conduit member are made of metal material, and a solid lubrication film is coated on inner walls of thread grooves thereof and a ball circulation path of the conduit member.  Where d1 is the inner diameter of the ball circulation path of the conduit member, d2 is the groove diameter of the screw shaft, d3 is the diameter of each ball, and h1 is a clearance between the screw shaft and the end portion of the thread groove (as well as the end portion of the conduit member), respective members are arranged so as to satisfy relations of (¦d1-d2¦/d3) ~ 1/40 and h1/h3 ~ 1/40.  As a result, it is possible to provide a ball screw mechanism in which film-transfer lubrication is achieved between the members and the durability and precision are improved.
Patent CA-2234665-A1 (CA)
Inventor: KOLBERG KENNETH D
IPC: H01H71/74
Filed: 1998-04-14
Abstract: A solenoid type magnetic trip assembly for a molded case circuit breaker includes an armature biased against an adjustable stop by a tension spring to set the initial gap for the magnetic trip, so that the spring bias remains constant for the full range of the initial gap. The armature includes an elongated armature element mounted by a frame to slide longitudinally along a pair of guide rails. The frame defines a trip surface axially aligned with the elongated armature element which engages a trip arm on a trip bar to trip the circuit breaker in response to a predetermined level of overcurrent. A bimetal providing a thermal trip function is cantilevered from a support spaced from the trip bar by the armature, but has a terminal portion at the free end projecting toward the trip bar and through which the elongated armature element of the armature extends. A radially enlarged slug on the free end of the elongated armature element of the armature is subjected to a magnetic force opposite to the force generated by load current tending to pull the armature into the solenoid coil. This opposing force increases as the initial gap increases, placing the slug closer to the magnetic frame, so that a greater range of trip currents can be selected despite limited room for armature travel. A gap in the magnetic frame prevents short circuiting the magnetic field where the few turns of a large gauge coil wire produce an unsymmetrical winding. A magnetic shield protects the bimetal from deformation during high current short circuits. A non-magnetic spring clip firmly retains the magnetic frame in a recess in the circuit breaker housing.
Patent CA-2236248-A1 (CA)
Inventor: ZHU YUAN
IPC: A61P25/28
Filed: 1998-04-29
Abstract: CRFG-la polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing CRFG-la polypeptides and polynucleotides in the design of protocols for the treatment of chronic renal disease, renal ischemia diabetic nephropathy, acute renal failure, Neurodegenerative disease, and Alzheimer's disease, among others, and diagnostic assays for such conditions.
Patent CA-2236674-A1 (CA)
Title: Motion vector quantizing selection system
Inventor: ISRAELSEN PAUL D
IPC: H04N7/26
Filed: 1996-11-08
Abstract: A video telephone system includes a camera (14) that produces video images.  Processing circuitry (88, 100) performs vector quantization on the video images to represent the video images with a relatively small amount of data for transmission to a remote location or memory (fig. 7). The video images are represented by frames which may be further divided into blocks (54). A current block is the block that is being considered at a given time. A conditional previous block occupies the position in a previous frame that the current block occupies in the current frame. A motion previous block is a block of the previous frame (42A) containing data like that of the current block. To further reduce the amount of data needed to represent the video images, the processing circuitry (88, 100) determines what, if any, quantization is needed with respect to the current block. The processing circuitry (88, 100) may perform either vector quantization on the current block, or vector quantization on a residual (68) between the current block and motion previous block, or pass bits indicating that the vector quantization of the conditional previous block is adequate. The decision (96) which occurs depends on various distances related to the current block, the motion previous block, and the conditional previous block. The invention has application for images other than those used in video telephone systems.
Patent CA-2237192-A1 (CA)
Title: Photocured crosslinked-hyaluronic acid gel and method of preparation thereof
Inventor: WAKI MICHINORI
IPC: A61L15/50
Filed: 1996-11-14
Abstract: A photocured cross-linked-hyaluronic acid gel, which has a storage modulus (G') of from 50 to 1500 Pa, a loss modulus (G") of from to 300 Pa, and a tangent delta (G"/G') of from 0.1 to 0.8 in dynamic viscoelasticity at a frequency of 10 Hz, and which is a hydrogel obtained by irradiation with ultraviolet rays of a photoreactive hyaluronic acid derivative in which a photoreactive cross-linking group is chemically linked to a functional group of the hyaluronic acid and cross-linking of mutual photoreactive cross-linking groups, methods for preparing the same, and uses thereof as biomedical materials.
Patent CA-2238420-A1 (CA)
Inventor: HUYGENS ERIC
IPC: C08G18/40
Filed: 1996-10-10
Abstract: L'invention concerne un procédé pour préparer une mousse souple en faisant réagir une composition de polyisocyanate ayant un indice d'isocyanate de 11 - 24 % en poids, avec un composé réagissant avec les groupes isocyanate ayant un poids moléculaire moyen en nombre de 1000 - 12000, en utilisant de l'eau comme agent gonflant.
Patent CA-2239038-A1 (CA)
Title: Application call routing
Inventor: SIT HAROLD
IPC: H04M3/533
Filed: 1998-05-29
Abstract: A method of processing calls in a communication system comprising storing, in a memory associated with a server to which telephone sets are connected and which server can send and receive messages to and from logical devices, telephone directory numbers associated with the telephone sets and further telephone directory number associated with a logical address of a logical device, comprising receiving an incoming call to the further directory number, looking up the logical address, sending a message to the logical device related to receipt of the incoming call and controlling further progress of the call by the logical device.
Patent CA-2239641-A1 (CA)
Title: Continuous running gear pump brake system
Inventor: GRENKE EDUARD
IPC: F04C15/00
Filed: 1998-06-05
Abstract: A braking mechanism for avoiding a too sudden release of twist energy stored in a rod string on shut down or power failure, includes a gear pump which incorporates two meshing pinion gears that define a first and a second chamber within the gear pump cavity. A liquid pathway leads from the first chamber to the second chamber and contains flow-restricting means such as a nozzle or valve. The pinion gears are mounted such that pumping takes place only in one direction, namely from the first chamber, through the liquid pathway, and back to the second chamber. Reverse rotation of the pinion gears produces no pumping action due to a relatively large space between the pinion gear teeth and the wall of the cavity, and the relatively close mesh of the two pinion gears with each other. One of the pinion gears is mounted on a shaft which is geared to a portion that rotates with the rod string.
Patent CA-2241014-A1 (CA)
Title: Morphine derivatives with analgesic activity
Inventor: STIMMEDER DAGMAR
IPC: C07D519/00
Filed: 1996-12-20
Abstract: Morphine derivatives of formula (T), process for preparing them and their use as analgesics.
Patent CA-2242312-A1 (CA)
Title: Columnless loading spring clip
Inventor: WILUSZ JOHN
IPC: F16B21/20
Filed: 1998-08-10
Abstract: A clip (100) is provided that is adapted to be pressed into an opening (32) through a frame (30) with resilient fingers (12) and (12) operative to expand outwardly to enable sections (15) and (15') of fingers (12) and (12') to engage a lower edge (33) surrounding opening (32) through frame (30). A protuberance (26) extending from trim 24 is pressed between free-ends (18) and (18') respectively of prongs (16) and (16') extending from opposite sides of an aperture (22) through head portion (8) of clip (100) that are operative to secure trim (24) to clip (100) and frame (30). Fingers (12) and (12') extend from arms (10) and (10') of clip (100) whose free-ends (14) and (14') remain separated such that the lower end of clip (100) remain apart to prevent force imparted upon trim (24) from being transferred to clip (100).
Patent CA-2243606-A1 (CA)
Inventor: MCGEENEY JAMES P
IPC: A63B53/04
Filed: 1998-07-14
Abstract: A multiple density golf club head including discreet heel and toe sections and acenter section, the center section being formed of a material that is relatively less dense than that of the heel and toe sections. The materials in the heel, toe and center segment extend for the entire depth of the club head. The positioning of the higher density regions at the heel and toe of the golf club provides for desirable heel-toe weighting characteristics. Also disclosed is a method for manufacturing a golf club head in accordance with the present invention. The method incorporates various manufacturing techniques into a process for manufacturing the club head of the present invention.
Patent CA-2245648-A1 (CA)
Inventor: FRAMPTON NICHOLAS
IPC: B65D51/30
Filed: 1997-02-05
Abstract: An elastomeric material, which has a desiccating effect on its environment, comprising essentially: 100 phr of an elastomeric base material, 0-110 phr of a filler, and 20-100 phr of an inorganic desiccant. The elastomeric material is suitable for making stoppers for pharmaceutical vials for the containment of moisture-sensitive pharmaceutical materials.
Patent CA-2246923-A1 (CA)
Inventor: PIKE ROBERT T
IPC: B62B7/06
Filed: 1998-09-10
Abstract: An improved infant carrier is disclosed. The infant carrier preferably includes provisions which allows the infant carrier to easily and conveniently mount to either a stroller or a base. The infant carrier also includes an improved actuator that operates both the stroller and base releasing mechanisms.
Patent CA-2249270-A1 (CA)
Title: Covering for a sewer manhole
Inventor: FLEISCHHACKER GERHARD
IPC: E03F5/06
Filed: 1997-03-18
Abstract: The invention relates to a covering for a sewage manhole having a manhole cover (1) provided with openings (2) to allow passage of sewage. A filter element (3) is arranged on the lower side of said manhole cover and covers the region of the openings (2), said filter element (3) extending into and closing the openings (2), and being substantially flush with the upper surface of the manhole cover (1).
Patent CA-2251596-A1 (CA)
Inventor: RACMAN ARTUR
IPC: C12P17/18
Filed: 1997-04-11
Abstract: A process for preparation of clavulanic acid comprising fermentation of a clavulanic acid producing species of Streptomyces in a fermentation broth containing assimilable sources of carbon and nitrogen, wherein the concentration of phosphorus in the fermentation broth is less than 0.15 % w/v.
Patent CA-2252518-A1 (CA)
Title: Container with reusable closure mounted in one piece and method of manufacture thereof
Inventor: MEAUSOONE JEAN-PAUL
IPC: B65D35/12
Filed: 1997-04-10
Abstract: The invention discloses a method for manufacturing a top (1) to be fitted on a container or pliable tube (50) and comprising a neck (3) the aperture (7) of which is linked by a tearable ring-shaped portion (10) with an inner capsule (20) acting as a sealed closure before tearing of the ring-shaped portion, and usable after for reclosing. The method is characterised in that: a) the inner capsule (20) is prolonged by a plate (30) the periphery (31) of which has a common symmetrical axis with the tearable ring-shaped portion (10) and is fitted with three or more pins (32); b) the sidewall (40) is open at one end; its internal wall (46) is partially cylindrical, its cross section matching the shape, excluding lugs, of the periphery (31) of the plate, and is provided with three or more cavities (41) to house the said lugs; c) the sidewall is slipped round the plate (30) until it is stopped by the insertion of the lugs (32) of the plate (30) in the cavities (41) of the sidewall (40). The invention allows the manufacture at reduced cost of tubes for hygienic or cosmetic products.
Patent CA-2252547-A1 (CA)
Title: Detecteur pyroelectrique avec amplificateur de retroaction ameliorant la reponse de basse frequence
Inventor: MICKO ERIC S
IPC: G01J1/44
Filed: 1998-02-27
Abstract: L'invention concerne un circuit pyroélectrique (10) qui comprend un élément de détection pyroélectrique (14) relié à une résistance de charge (RL) et à une entrée (G) d'un amplificateur séparateur (16) présentant un trajet de réaction (C) permettant de multiplier la résistance de la résistance de charge à des fréquences différentes de zéro. Cette réaction permet l'utilisation d'une résistance de charge plus petite qui est multipliée pour produire une résistance de charge efficace plus élevée nécessaire pour la réaction basse fréquence du circuit de détection.
Patent CA-2253868-A1 (CA)
Title: Pigment fluorescent non formaldehyde resistant aux solvants a fixage thermique
Inventor: WATERS JOHN F
IPC: C09K11/02
Filed: 1997-05-13
Abstract: Cette invention a trait à un nouveau pigment fluorescent non formaldéhyde à fixage thermique efficace pour teinter des matières plastiques, du vinyle souple notamment, ce pigment étant résistant aux solvants, spécialement à l'acétone. Ce pigment, de surcroît, ne migre pas dans la matière plastique. Il comporte une matrice polymère et un colorant fluorescent. La masse moléculaire de la matrice polymère est supérieure à 330 environ, à 1000 environ, de préférence. Dans des modes de réalisation où il n'y a pas de résine insoluble à l'eau, la masse moléculaire est supérieure à 330 environ, à 500 environ, de préférence. Cette matrice polymère contient, en pourcentage molaire, d'environ 15 à 50, de préférence de 30 à 40, d'un oligomère de carboxylate fonctionnel, de 30 à 80, de préférence de 50 à 60, d'un ion métal et de 0 à 40, de préférence d'environ 1 à 40, mieux de 1 à 30 et mieux encore de 3 à 10 d'une résine insoluble à l'eau. Dans des modes de réalisation dépourvus de résine insoluble à l'eau, le métal est présent, en pourcentage molaire, à partir d'une valeur égale à 51, au moins. Cet oligomère comporte, en pourcentage molaire, de 10 environ à 60 environ, de préférence de 20 à 35 d'un premier monomère et de 40 à 90, de préférence de 65 à 80 d'un second monomère. La masse moléculaire moyenne en poids de l'oligomère est comprise entre 330 et 2000, de préférence entre environ 560 et 600. Cette invention porte également sur un nouveau procédé de production de ces pigments fluorescents.
Patent CA-2255541-A1 (CA)
Inventor: GRAZIANO MICHAEL P
IPC: A61K45/00
Filed: 1997-05-19
Abstract: A synthetic human glucagon (hGlu) binding protein designated hGlu.DELTA.252-259 binding protein is cloned, expressed and used in an <u>in vitro</u> assay to screen for compounds that bind to the synthetic binding protein, including compounds that specifically stimulate or inhibit the binding of glucagon to the synthetic receptor. The invention includes the assay, the synthetic binding protein used in the assay, DNA encoding the synthetic binding protein, cells expressing the synthetic binding protein, and compounds identified through the use of the synthetic binding protein.
Patent CA-2255628-A1 (CA)
Title: High stability canola oils
Inventor: KODALI DHARMA R
IPC: C11B7/00
Filed: 1997-05-21
Abstract: Hydrogenated canola oils having improved oxidative stability are disclosed.  These oils have relatively low levels of trans-fatty acids and saturated fatty acids, yet possess an oxidative stability of greater than 300 AOM hours. Such oils can be produced by hydrogenation of refined, bleached canola oil extracted from Brassicaceae seeds having elevated levels of oleic acid and reduced levels of polyunsaturated fatty acids. Brassica lines producing seeds having such fatty acid profiles are disclosed. Hydrogenated oils may be fractionated to obtain canola oils that are liquid at or below room temperature and have relatively low levels of trans-fatty acids and saturated fatty acids, yet have an oxidative stability of greater than 300 AOM hours.
Patent CA-2256660-A1 (CA)
Inventor: HAGEN PETER
IPC: E02D29/16
Filed: 1998-12-18
Abstract: A foam backed precured joint seal comprising a strip of precured elastomer wider than the joint to be sealed, the strip centrally adhered along its length to an elongated foam backing.
Patent CA-2257335-A1 (CA)
Inventor: DEKER GUY
IPC: G05D1/02
Filed: 1997-06-03
Abstract: For controlling a vehicle in order to change course, the vehicle (1) following a first rectilinear route portion (R1), to join a second rectilinear route portion (R2) forming a predetermined angle (.theta.) with the first route portion (R1), passing through the junction point (A) between the two route portions (R1, R2), a method is proposed which involves computing a curved trajectory (17) to be followed by the vehicle (1) for a change of course, passing through the said junction point (A), of which the gyration centre (O) is found on the internal bisectrix (3) of the angle (.theta.) formed by the two route portions (R1, R2).
Patent CA-2260615-A1 (CA)
Inventor: SOEHNHOLZ GERD
IPC: H04R1/00
Filed: 1999-02-03
Abstract: The invention proposes a mounting device for attaching a microphone or a microphone inset to a musical instrument, comprising two clamping sections between which a section of a musical instrument can be gripped by spring force, a connecting section, which both clamping sections are connected to resiliently by one of their ends, a holding mechanism to attach a microphone or a microphone inset to the mounting device, and one actuator section on each of the clamping sections whereby, in the unutilized position of mounting device, the actuator section on one of the two clamping sections at least partially overlaps the other clamping section, in the direction of the spring force generated by this clamping section when gripping a section of a musical instrument. One of the clamping sections is executed at least in two parts, and the component sections originate, separated laterally from each other, from the connecting section and the other clamping section is located at least partially between the component sections.