baber/WOPTO huggingface dataset:
Patent CA-1289988-C (CA)
Title: Joint secured against sliding
Inventor: IMHOF ERICH
IPC: F16L37/08
Filed: 1987-03-05
Granted: 1991-10-01
Abstract: ABSTRACT         A spigot-and-socket joint which is secured against pulling apart, particularly for socket pipes manufactured by centrifugal casting or molding, wherein the spigot end of one pipe is pushed into the socket end of another pipe, with radial play, comprises a sealing ring and a gripping ring in the socket pipe, the gripping ring comprising a plurality of gripping segments mutually spaced circumferentially and each having a spherically convex radially outer surface and being interconnected in the circumferential direction by a vulcanized intermediate piece of rubber or the like, and a toothed configuration on the radially inner surface, so that when axial tensile forces arise at the joint, the toothed configurations are pressed radially inwardly against the spigot end by interaction of the spherically convex surfaces with an interior conical surface of the pipe socket which interior surface narrows in the direction of the distal end of the socket.  In order to effectively eliminate relative radial movements of the gripping ring when the joined pipes are first subject to interior fluid pressure, an elastomeric holding piece is formed on the gripping ring, which gripping ring is separate from the sealing ring, the holding piece being attached to the distal end face of the socket and supporting the gripping ring.
Patent CA-1294666-C (CA)
Inventor: DODD PETER G
IPC: H05B41/14
Filed: 1987-06-16
Granted: 1992-01-21
Abstract: RLM:nls RLMP3:b ABSTRACT     An ignitor disabler includes means for means for disabling the  ignitor;  means  for triggering  said  means  for  disabling  the ignitor after passage of a predetermined amount of time, said means for  triggering,  having  a  timing  component  for  measuring  the predetermined amount of time, which  timing  component  begins  time measuring operation only under certain, predetermined conditions; and means for resetting the timing component of said means for triggering upon lamp ignition.         In  its  preferred  embodiment,  the  starter  specifically includes AC threshold voltage establishing means and a field effect transistor for ensuring a timing capacitor is effectively discharged to zero volts.
Patent CA-1283507-C (CA)
Title: Baby rocker
Inventor: MURRAY ALAN B
IPC: A47D9/02
Filed: 1987-08-13
Granted: 1991-04-30
Abstract: ABSTRACT     Inclined   surfaces   are  provided   for   moving   a perambulator  thereover  to  rock  it.   The  surfaces fold together to form a case which holds the motor for moving the perambulator,
Patent CA-1297264-C (CA)
Title: Isotropic rare earth-iron field magnets for magnetic resonance imaging
Inventor: STAHURA DANIEL W
IPC: A61B5/055
Filed: 1987-10-27
Granted: 1992-03-17
Abstract: ISOTROPIC RARE EARTH-IRON FIELD MAGNETS     FOR MAGNETIC RESONANCE IMAGING            Abstract of the Disclosure A ring magnet for creating a desired magnetic field within the bore of the ring is formed from a plurality of bonded permanently magnetic, magnetically isotropic magnets comprised of very finely crystalline particles of an alloy, the principal phase of which is RE2TM14B1.  Each magnet can be magnetized in a desired direction before assembly into the ring.  The invention has particular application to ring magnets for magnetic resonance imaging devices.
Patent CA-1282075-C (CA)
Title: Procede de preparation de diesters de l'acide hexenedioique
Inventor: DENIS PHILIPPE
IPC: B01J27/00
Filed: 1987-11-10
Granted: 1991-03-26
Abstract: PRECIS DE LA DIVULGATION:           La présente invention a pour objet un procédé de préparation  d'hexènedioates-1,6 par réaction du monoxyde de carbone, d'un alcool, et d'au moins un dichlorobutène en présence d'une quantité catalytiquement efficace de palladium ou d'un composé du palladium,  la réaction étant assistée par une amine tertiaire dont la quantité n'excède pas 2 équivalents par rapport au dichlorobutène.  Dans une variante du procédé, on peut préparer dans un premier stade le chlorure d'ammonium quaternaire intermédiaire,  par réaction de l'amine tertiaire sur le dichlorobutène.   Les diesters  obtenus  peuvent  être  hydrogénés  en  adipates correspondants qui peuvent, à leur tour, être hydrolysés en acide adipique.
Patent CA-1307296-C (CA)
Inventor: ABATJOGLOU ANTHONY G
IPC: C07C45/50
Filed: 1987-11-18
Granted: 1992-09-08
Abstract: HYDROFORMYLATION USING LOW VOLATILE PHOSPHINE LIGANDS                       ABSTRACT        An improved non-aqueous hydroformylation process for producing aldehydes which comprises reacting an olefinically unsaturated organic compound with carbon monoxide and hydrogen, in a non-aqueous hydroformylation reaction medium containing the olefinically unsaturated organic compound, aldehyde product, solubilized Group VIII transition metal-phosphorus ligand complex catalyst and solubilized free phosphorus ligand, the improvement comprising employing as the phosphorus ligand of said complex catalyst and as said free phosphorus ligand, a monosulfonated tertiary phosphine metal salt and wherein said hydroformylation reaction medium also contains at lest a sufficient amount of an added organic solubilizing agent capable of rendering the Group VIII transition metal-monosulfonated tertiary phosphine metal salt ligand complex catalyst and free monosulfonated tertiary phosphine metal salt ligand employed, soluble in said hydroformylation reaction medium.
Patent CA-1307530-C (CA)
Title: Carbamoyloxylabdanes, intermediates and a process for the preparation thereof and their use as medicaments
Inventor: KOSLEY RAYMOND W JR
IPC: A61K31/415
Filed: 1987-12-23
Granted: 1992-09-15
Abstract: ABSTRACT OF THE INVENTION The present invention relates to carbamoyloxylabdalles of the formula 1   intermediates and a process for the preparation thereof.  The compounds of the invention exhibit intraocular pressure activity and can, therefore, be used as medicaments.
Patent CA-1286783-C (CA)
Title: Address control device for reasonably controlling an address storing operation on reception of cancellation
Inventor: KINOSHITA KOUJI
IPC: G06F9/38
Filed: 1987-12-24
Granted: 1991-07-23
Abstract: Abstract of the Disclosure:       In an address control device operable in response to an input virtual address signal to control an access operation to a memory section, an address storing operation is started by an address conversion control section (22) when no real address part is stored in a translation lookaside buffer (21) in correspondence to the input virtual address signal.  The address storing operation is continued in the address control device even when a cancellation signal is given from an execution processing unit (12) so as to cancel the access operation, without supply of a request signal to the memory section.  For this purpose, an "under operation" signal is produced from an "under operation" flip-flop (46) during the address storing operation to reject reception of the cancellation signal and to hold the input virtual address in a virtual address register (20).
Patent CA-1288282-C (CA)
Title: Distance adjuster for a print head of an office machine
Inventor: LIMBERGER ALOIS
IPC: B41J25/304
Filed: 1988-02-26
Granted: 1991-09-03
Abstract: ABSTRACT OF THE DISCLOSURE  DISTANCE ADJUSTER FOR A PRINT HEAD OF AN OFFICE MACHINE        The print head (9) disposed on a print-head carriage (8) can be moved back and forth parallel to a print support (13) between end positions (8a, 8b) and can be set perpendicular to the print-surface support (13) against a spring force of, for example, a leg spring (14) relative to the print surface support (13) in the context of a device for the setting of the distance of a print head (9) on a thick print material  (10)  in an office machine,  in particular in a printer for savings booklets or vouchers.          In addition, at least one rotatable roller (15),  supported at the print-head front face (9a), is provided, which roller rests on a bendable strip (16) running in parallel to the print surface support (13), where the bendable strip (16) rests solidly on the thick printing material (10) during the printing process.  In order to be able to process a print material which is several millimeters thick with respect to the insertion and removal and with providing a line-feed switching without interference, it is disclosed that the bendable strip (16) is longitudinally movable attached under tension spring force, where the print-head carriage (8) can be lifted in sections (30, 31) of its end positions (8a, 8b) and where cutout sections (32,  33) are disposed in the bendable strip (16), where a rotatable roller submerges into the cutout sections (32, 33).
Patent CA-1306940-C (CA)
Title: Falling film liquor heater
Inventor: ROSENBLAD AXEL E
IPC: B01D3/00
Filed: 1988-04-15
Granted: 1992-09-01
Abstract: ABSTRACT OF THE DISCLOSURE   In a falling film heat exchanger, a screen for preventing solid particles in the liquid to be heated, from plugging liquid distribution out-lets of a perforated liquid distributing tray or reaching the heat surface of the heat exchanger.
Patent CA-1338392-C (CA)
Inventor: SAKAI HIDEKI
IPC: C08L25/06
Filed: 1988-04-19
Granted: 1996-06-11
Abstract: A composition comprising (I) a thermally stable polyamide such as an aromatic polyamide, (II) a halogenated polystyrene or a halogenated polyphenylene oxide, and (III) sodium antimonate has excellent fire retardancy and excellent thermal stability during molding.  The thermal stability of the composition is further enhanced by including (IV) a hydrotalcite-type complex hydroxide or (V) magnesium oxide and/or zinc oxide.
Patent CA-1318323-C (CA)
Title: Process of producing a silanic or siloxanic compound containing at least one cycloalkyl ring
Inventor: BERTE RICCARDO
IPC: C07F7/18
Filed: 1988-04-27
Granted: 1993-05-25
Abstract: Abstract A process of producing a silanic or siloxanic compound containing at least one cycloalkyl ring by hydrogenation of a corresponding compound containing at least one aromatic ring, in solution, in the presence of a catalyst comprising palladium, supported on active carbon and at a pressure equal to or higher than 10 bar.
Patent CA-1293827-C (CA)
Inventor: GLANCE BERNARD
IPC: H04J14/00
Filed: 1988-06-08
Granted: 1991-12-31
Abstract: OPTICAL COMMUNICATION SYSTEM WITH A  STABILIZED "COMB" OF FREQUENCIES            Abstract An optical communication system is disclosed in which a group, or "comb", of intelligence-bearing signals are frequency division-multiplexed and stabilized using a corresponding "comb" of resonances associated with a Fabry-Perot cavity.
Patent CA-1324815-C (CA)
Inventor: SCHWOB PIERRE R
IPC: H04N5/44
Filed: 1988-07-19
Granted: 1993-11-30
Abstract: ABSTRACT OF THE DISCLOSURE          A broadcast receiver includes a database stored in a memory means which is accessed during operation of the receiver.  The database contains various attributes of a received station such as the call letters, location and station format.  The receiver further includes control means to convey to the user this information about the received station and includes means for scanning the database to permit reception of only those stations having a desired attribute.
Patent CA-1290412-C (CA)
Inventor: TODA MINORU
IPC: H04B10/43
Filed: 1988-08-25
Granted: 1991-10-08
Abstract: HIGH FREQUENCY SIGNAL APPARATUS   AND METHOD OF FORMING SAME ABSTRACT OF TEE DISCLOSURE         The frequency response of a component whose output decreases past a first frequency is extended by employing apparatus which provides for a signal source to be coupled to a component transmission line through a coupling impedance of about zero.  The transmission line is resonant at a second frequency greater than the first frequency and the characteristic impedance of the transmission line is selected such that the voltage drop at or near direct current across the component is about equal to the voltage drop across the component at the second frequency.  The method of operation comprises providing a signal, forming a transmission line which is resonant at the second frequency and coupling the transmission line to both the component and the signal source.  The characteristic impedance of the transmission line is adjusted such that the voltage across the component at or near direct current is about equal to the voltage across the component at the second frequency.
Patent CA-1320396-C (CA)
Title: Element constitutif d'une ligne d'ancrage catenaire, ligne d'ancrage comportant un tel element, et dispositif et procede de mise en oeuvre de cette ligne d'ancrage
Inventor: BOSGIRAUD JEAN-MICHEL
IPC: B63B21/20
Filed: 1988-09-09
Granted: 1993-07-20
Abstract: La ligne d'ancrage est constituée par une pluralité d'éléments successifs reliés entre eux de manière articulée et constitues chacun par un tube fermé de façon étanche à l'eau a chacune de ses extrémités délimitant un volume intérieur rempli d'air. La ligne comporte une extrémité à faible profondeur assurant la liaison avec l'engin flottant et une extrémité d'ancrage a grande profondeur assurant l'ancrage sur un fond marin. La flottabilité de la ligne d'ancrage est variable suivant sa longueur. Les éléments constitutifs tubulaires ont une épaisseur de paroi rapportée à leur diamètre d'autant plus forte qu'ils sont plus proches de l'extrémité d'ancrage de la ligne. La ligne d'ancrage peut être assemblée sur le site et mise en place grâce à un dipsositif appproprié.
Patent CA-1326695-C (CA)
Inventor: KNIGHT DAVID J
IPC: G01G19/08
Filed: 1988-10-14
Granted: 1994-02-01
Abstract: ABSTRACT      Title: "Vehicle"   A vehicle (10) of the type having wheels (15,16) such as road wheels or wheels for guiding/driving tracks, and means (26) to sense a load such as the weight of the vehicle (10) transmitted through a load carrying part (23), to the ground engaging wheels (15,16), the load sensing means (26) being mounted at a position closer to the wheels (15,16), than to a central longitudinal axis (25) of the vehicle.
Patent CA-1299678-C (CA)
Title: Apparatus and method for adaptive amplitude equalization
Inventor: HOVE ROBERT G
IPC: H04B3/14
Filed: 1989-02-08
Granted: 1992-04-28
Abstract: APPARATUS AND METHOD FOR ADAPTIVE AMPLITUDE EQUALIZATION    Abstract of the Invention Apparatus and method for amplitude equalization of a signal channel such as a telephone line that does not require adjustments at the customer's premises. The equalization circuit receives a plurality of alignment signals at predetermined frequencies from the signal channel, and measures the amplitude of each alignment signal. The amplitudes are used to determine analog and digital filtertransfer function coefficients. Thereafter, input signals on the signal channel are filtered such that the combined amplitude response of the signal channel and filter is substantially flat over a designated frequency range.
Patent CA-1308123-C (CA)
Title: Procede de preparation de disulfures et polysulfures organiques
Inventor: ARRETZ EMMANUEL
IPC: C10N30/06
Filed: 1989-04-12
Granted: 1992-09-29
Abstract: L'invention concerne la préparation de disulfures et polysulfures organiques utilisables notamment comme additifs extrême pression pour les huiles de coupe, par action du soufre sur un mercaptan ou sur un polysulfure de rang inférieur en soufre, en présence d'un catalyseur basique. Dans le procédé selon l'invention, on utilise comme catalyseur une résine solide échangeuse d'anions. Etant insolubles dans les milieux réactionnels liquides, ces catalyseurs peuvent être utilisés de manière permanente dans les réacteurs, sans appoint continu, et présentent l'avantage de ne pas polluer les effluents sortant du réacteur.
Patent CA-1288526-C (CA)
Title: Test circuit for measuring specific contact resistivity of self-aligned contacts in integrated circuits
Inventor: LYNCH WILLIAM T
IPC: H01L21/66
Filed: 1989-05-17
Granted: 1991-09-03
Abstract: Abstract A test circuit is described for measuring the specific contact resistively rc of self-aligned electrodes contacting underlying diffused regions at a major surface of an underlying semiconductor wafer, as well as the sheet (lateral) resistance r? of the underlying diffused regions in some embodiments. The test circuit illustratively includes a pair of test MOS or other type of transistors advantageously made by a self-aligned metallization process simultaneously with the other MOS or other type of transistors to be tested. The two test transistors share a common diffused region, a self-aligned common controlled electrode contacting a diffused region underneath it, and a common control electrode. During test operation, both test transistors are kept ON by means of an applied above-threshold control voltage (Eg), while a current source forces current through one of the transistors. The resulting voltage (Vc), developed across the common controlled electrode and the controlled electrode of the other transistor is a measure of the specific contact resistivity thereat.
Patent CA-1314735-C (CA)
Title: Stabilized tensioning device for flexible drive element
Inventor: GIBSON BERNARD P JR
IPC: F16H7/12
Filed: 1989-05-31
Granted: 1993-03-23
Abstract: STABILIZED TENSIONING DEVICE FOR FLEXIBLE DRIVE ELEMENT        Abstract of the Invention A free-floating tensioning device having motion damping capabilities and gyroscopic action stabilizing capabilities for use in a drive system having a flexible drive element is disclosed. The tensioning device includes a tensioningassembly along with a damping member and/or a stabilizing member. The tensioning assembly has first and second tensioning members, each having a contact surface that contacts the drive element, and a positioning component forsecuring the tensioning members a selected distance away from one another in order to apply a suitable tensioning force to the drive element. The damping member is connected to the tensioning assembly and is suitable for damping the vibration and oscillation of the tensioning device during operation. The dampingmember includes a damping material. The stabilizing member is connected to the positioning component and produces a stabilizing torque that is substantially equal and opposite to the gyroscopic torque created by the tensioning members during operation. One preferred embodiment of the stabilizing member is a counterrotating member having a counterrotating contact surface. The rotation of the counterrotating member is driven by contact of the counterrotating contact surface with the contact surface of a tensioning member or with a surface of thedrive element. The damping member is suitable for use with a tensioning device having tensioning members with contact surfaces that are fixed in relation to the respective tensioning members. The damping member and the stabilizing member are suitable for use with a tensioning device having tensioning members with contact surfaces that are rotatable about axes which are generally parallel to one another.
Patent CA-1340667-C (CA)
Inventor: KNOLLE JOCHEN
IPC: A61K38/08
Filed: 1989-08-09
Granted: 1999-07-20
Abstract: Peptides having bradykinin antagonist action Peptides of the formula I      A-B-C-E-F-K-(D)-Tic-G-M-F'-I (I) in which A stands for hydrogen, alkyl, alkanoyl, alkoxycarbonyl, alkylsulfonyl, cycloalkyl, aryl, arylsulfonyl, heteroaryl or an amino acid which may optionally be substituted, B is a basic amino acid, C denotes a dipeptide or tripeptide, E stands for the radical of an aromatic amino acid, F independently of one another denotes an amino acid which is optionally substituted in the side chain or a direct bond, G is an amino acid, F' is as defined for F, -NH-(CH2)2-8 or may optionally denote a direct bond, I is -OH, -NH2 or -NHC2H5 and K denotes a radical -NH-(CH2)1-4,-CO- or stands for a direct bond, have bradykinin antagonist action. Their therapeutic utility includes all pathological states which are mediated, caused or supported by bradykinin and bradykinin-related peptides. The peptides of the formula I are prepared by known methods of peptide synthesis.
Patent CA-1337084-C (CA)
Title: Polyolefin resin compositions and applications thereof
Inventor: ASANUMA TADASHI
IPC: C09D123/00
Filed: 1989-09-12
Granted: 1995-09-19
Abstract: The present invention provides polyolefin resin compositions, comprising (i) a polymer containing an alkenylsilane compound and an inorganic filler and (ii) a polyolefin compound which provide molded articles having excellent Izod impact strength, tensile yield strength and stiffness and are also useful for the production of surface-coated molded articles.
Patent CA-1331049-C (CA)
Inventor: NILSEN CARL J
IPC: H01S3/22
Filed: 1992-04-27
Granted: 1994-07-26
Abstract: ABSTRACT           For use in a gas later apparatus a turbine type compressor comprising an impeller rotatable about an axis and having a plurality, of blades thereon for compressing gas, apparatus defining a passage opposite the blades of the impeller with an inlet and an outlet being provided in the passage for communicating gas to be compressed to and from the passage,  apparatus for rotating the impeller and the blades  thereon  to  compress  the  gas,  and  wherein  the compressor is capable of operating with a pressure ratio sufficient to flow gas at a speed of at least half the speed of sound in the gas in a fast axial flow laser with inlet pressures  to  the  compressor  of  less  than  one-third atmospheric pressure.
Patent DK-151093-C (DK)
Inventor: MAIER PETER
IPC: B60Q1/30
Filed: 1980-04-01
Granted: 1988-09-05
Abstract: 1. Hinged tail gate for vehicles, especially a tail gate for goods vehicles which can be swung by lifting means, with reflectors, flashers, or the like arranged in its hinge zone, the reflecting or flashing surface of which faces away from the vehicle, characterised in that carrier elements for the reflectors (17), flashers (18) or the like, formed as a two-armed pendulum body (7) are provided on the tail gate (4), and these bodies can pivot out of the plane of the tail gate under the effect of gravity, when the tail gate is in inclined position (B) and/or parallel position (C) relative to the roadway (F).
Patent DK-163422-C (DK)
Inventor: BENTSEN PER
IPC: B31B1/90
Filed: 1986-04-04
Granted: 1992-07-27
Abstract: Material and method for making three reclosable bag sections from separable fastener equipped web, comprising folding opposite free portions of the web upon themselves and folding an intervening portion of the web upon itself and thereby providing three bag sections in a generally Y orientation. Separably interlockable fastener profiles adjacent to juncture of the three sections being arranged to provide a respective bag top separable profile fastener assembly along each of the bag sections. The bag sections are separable from one another at the juncture. Pull flanges may be provided along the separable fastener assembly of each of the sections.
Patent DK-162775-C (DK)
Inventor: ANDERSSON SVEN-ERIK
IPC: C08G8/24
Filed: 1986-06-10
Granted: 1992-04-27
Abstract: The invention relates to a method for gluing using curable adhesives whereby resin component and hardener component are separately applied to the joint area, preferably in the form of separate parallel strands. The method is characteristic in that the resin component has a limited water dilutability and a water dilutability which is below 3.0 parts of water per part of resin, suitably from 0.1 to 2.0 parts of water per part of resin and preferably from 0.5 to 1.5 parts of water per part of resin. The resin component is preferably a resorcinol resin or a resorcinolphenol resin. The invention also relates to a resin component having such a limited water dilutability and which is suitable for use in the bonding method of the invention.