baber/WOPTO huggingface dataset:
Patent CA-2060875-A1 (CA)
Inventor: SELSING JORGEN
IPC: H02G15/103
Filed: 1992-02-07
Abstract: An electrical stress control device for solid dielectric cable transitions constructed according to the present invention comprises a metal conductor suitably shaped to achieve an electrical stress control function.  A durable material having a high dielectric strength is applied as a coating to the exposed surfaces of the conductor.  The coating prevents conductive particles or contaminants which may be present in an insulating fluid medium from directly contacting the stress control device.          Even if such particles are attracted to the device, the particles will float at the prevailing electrical potential in the region and will therefore not cause increased electrical stress.  In first and second embodiments of the invention, stress control cones for a joint and a termination, respectively, are formed from modified-cylindrically-shaped metal conductors.  In a third embodiment, a corona shield is formed from a modified-cylindrically-shaped metal conductor.  In some applications, a partially conductive shield layer of the cable is properly terminated in an electrical-stress-reducing configuration by applying a partially conductive sleeve pre-finished in the desired shape to overlap the shield layer.          The pre-finished sleeve avoids the difficult task of suitably finishing the existing cable layer.
Patent CA-2061994-A1 (CA)
Inventor: RICHTER WOLFGANG-DIETER
IPC: B61F5/44
Filed: 1992-02-27
Abstract: In a bogie for rail vehicles, in particular a driven bogie, with a bogie frame, two or more wheelset units which may comprise at least one drive unit and/or brake unit, connected with the bogie frame via a primary suspension, and a secondary suspension for connecting a vehicle body with the bogie frame, a rigid connecting link extends from at least one of the wheelset units for connecting the bogie to the vehicle body.   The rigid connecting link is coupled to the wheelset unit at its inertial pole or centre of mass.
Patent CA-2064742-A1 (CA)
Title: Xanthine derivatives
Inventor: KUEFNER-MUEHL ULRIKE
IPC: A61P25/00
Filed: 1991-06-19
Abstract: Abstract The invention relates to new xanthine derivatives of general formula I, processes for preparing them and their use as pharmaceutical compositions.
Patent CA-2065920-A1 (CA)
Title: Flame retardant polycarbonate composition having improved impact strength
Inventor: PRICE RONALD L
IPC: C08K5/3417
Filed: 1992-04-13
Abstract: A thermoplastic molding composition is disclosed which contains a homogeneous blend of a polycarbonate resin, an olefin-acrylate rubber terpolymer impact modifier and a flame retardant package which contains a fluorinated polyolefin, a halogenated phthalimide and an oligomeric carbonate. The composition was found to be suitable for preparing molded articles having an excellent level of flame resistance and impact properties.
Patent CA-2068096-A1 (CA)
Inventor: PALLMANN WILHELM
IPC: B23Q17/22
Filed: 1992-05-06
Abstract: A method for automatically exchanging flaking knives in a knife ring of wood flaking machines in which the knives are attached to respective knife holders in a force-locking connection comprises the following steps:  Loosening the force-locking connection between  the  flaking  knife  and  the respective knife holder;  automatically removing the flaking knife from its holder; automatically exchanging  the  removed  flaking  knife  for  a sharpened flaking knife; automatically inserting the sharpened flaking knife into the knife holder; and, depending on the wear of the wall portion, automatically positioning the sharpened flaking knife in the knife holder such that a cutting edge of the flaking knife protrudes relative to the adjacent inner wall surface of the knife ring to an extent that corresponds to the desired cutting depth.  The exchange device for carrying out this method is comprised of a knife ring with knife holders and flaking knifes fastened to the knife holders; a device for receiving the knife ring; a support connected to the receiving device and insertable into the interior of the knife ring when the knife ring is received in the receiving device;  a transport mechanism and an adjusting device  connected  to  the  support;  an  ejecting device  connected  to  the  receiving  device  and positioned  at  an  outer  circumference  of  the cutting block; and an exchange magazine slidably mounted on the receiving device and slidable in a direction transverse to the axial direction of the knife ring.
Patent CA-2069753-A1 (CA)
Inventor: DEL BON FRANCO
IPC: A61M15/00
Filed: 1991-07-26
Abstract: ABSTRACT   The method described relates to conditional dosing and nebulisation of a liquid or powdered preparation for inhalation. The condition for dosing and nebulisation of the preparation is that the inhaling person must produce an inhalation power according to his or her constitution and which is sufficient for an optimum effect of the inhaled preparation. Without this minimum inhalation power, no dosing and no nebulisation of the preparation is possible. The corresponding inhalation device comprises a known device for dosing and nebulising (without condition) and additional means which inhibit actuation of the device by positive locking until the minimum inhalation power is produced bythe inhaling person. A preferred embodiment has, for dosing and nebulisation, a reservoir with a dosing and nebulising pump and, for said positive locking, a ball (13), which is loosely housed in a corresponding ball chamber (14). Upon inhalation, an air stream is generated through the ball chamber (14), which moves the ball (13) out of its locking position, into which it is driven by the force of gravity, so that the positive locking mechanism is released and the pump can be actuated manually.            (Figure 2a)
Patent CA-2069754-A1 (CA)
Title: Anti-thrombotic peptides and pseudopeptides
Inventor: KLEIN SCOTT I
IPC: C07D211/60
Filed: 1990-11-28
Abstract: Disclosed are novel peptides and pseudopeptides and pharmaceutical compositions thereof that inhibit platelet aggregation and thrombus formation in mammalian blood of structure (I), wherein: X is H, amidino or (a); Y is H, amino or (b); Z is (c), OR1 or a naturally occuring L-amino acid, bounded to the carbon atom at the .alpha.-amino position; R is alkyl, aryl or aralkyl; R1 and R2 are independently H, alkyl, aryl, aralkyl or allyl; m is 1 through 5; n is 0 through 4; and pharmaceutically acceptable salts thereof.
Patent CA-2070047-A1 (CA)
Title: Metal foil with improved peel strength and method for making said foil
Inventor: SADEY RICHARD J
IPC: H05K3/38
Filed: 1992-05-29
Abstract: Title:  METAL FOIL WITH IMPROVED PEEL STRENGTH AND METHOD         FOR MAKING SAID FOIL                 ABSTRACT OF THE DISCLOSURE A metallic foil with improved peel strength is disclosed which has on a surface thereof two superimposed electrodeposited layers, the first layer adjacent to said surface comprising a dusty dendritic deposit comprising a major amount of a first metal and the second layer compris-ing a metal flash uniformly deposited over said first layer comprising a major amount of a second metal other than said first metal.  A method for making such foil is disclosed which comprises (A) electrodepositing a first metal on one surface of said foil to produce a dusty dendritic metal deposit and (B) electrodepositing on the dendritic deposit of (A) a uniform metal flash.  The improved foil is useful for a wide range of applications that benefit from the improved bonding to substrates, including electronic appli-cations such as  laminated electronic devices,  such as printed circuit boards, and solid state switches.
Patent CA-2071087-A1 (CA)
Title: Therapeutic preparations
Inventor: BARKER ANDREW J
IPC: A61K31/505
Filed: 1992-06-11
Abstract: A  B  S  T  R  A  C  T     THERAPEUTIC PREPARATIONS           The invention concerns a pharamceutical composition which comprises known or novel quinazoline derivatives of the formula I       wherein, for example, R1 is hydrogen, trifluoromethyl or nitro, n is 1 and R2 is halogeno, trifluoromethyl, nitro, cyano, (1-4C)alkyl, (1-4C)alkoxy, N-(1-4C)alkylamino, N,N-di-1(1-4C)alkyl]amino, (1-4C)alkylthio, (1-4C)alkylsulphinyl or (1-4C)alkylsulphonyl; and pharmaceutically-acceptable diluents or carriers thereof; the novel quinazoline derivatives and a process for their preparation; and the use of the receptor tyrosine kinase inhibitory properties of both the known and novel quinazoline derivatives in the treatment of cancer.
Patent CA-2072945-A1 (CA)
Title: Pyrimidine derivatives
Inventor: HIRAI KENTARO
IPC: C07D239/42
Filed: 1992-07-02
Abstract: The compound (+)-7-[4-(4-fluorophenyl)-6-isopropyl-2-(N-methyl-N-methylsulfonylamino)pyrimidin-5-yl]-(3R, 5S)-dihydroxy-(E)-6-heptenoic acid or a non-toxic pharmaceutically acceptable salt thereof.
Patent CA-2073574-A1 (CA)
Inventor: SANDER THOMAS W
IPC: A61L27/44
Filed: 1992-07-10
Abstract: ABSTRACT OF THE DISCLOSURE A composition for effecting bone repair is provided which includes biocompatible particles dispersed in a matrix.
Patent CA-2074211-A1 (CA)
Title: Arylalkylamine derivatives
Inventor: ALISCH RUDI A
IPC: A61K31/44
Filed: 1992-07-20
Abstract: Arylalkylamine derivatives Abstract Arylalkylamine derivatives of the general formula   are described which, owing to their anatagonistic action against histamine H1- and H2-receptors, can be used for the prophylaxis and treatment of disorders in which histamine is involved. They are prepared in a manner known per se.
Patent CA-2074322-A1 (CA)
Title: A composition for the sustained and controlled release of medicamentous substances and a process for preparing the same
Inventor: ORSOLINI PIERO
IPC: A61K9/52
Filed: 1992-07-21
Abstract: A composition designed for the sustained and con-trolled release of medicamentous peptide substances ha-ving the formula (I) :      Ac-D-Nal-D-pClPhe-R3-Ser-Tyr-D-Cit-Leu-Arg-Pro-D-Ala-NH2 wherein R3 is D-Pal or D-Trp. The composition is obtai-ned in the form of microspheres of a biodegradable polymeric material incorporating a water-insoluble salt of the peptide of formula (I).
Patent CA-2074814-A1 (CA)
Inventor: ENG KJELL
IPC: A41D31/00
Filed: 1990-12-27
Abstract: A fabric intended to serve as an insert in working trousers or trouser legs for power-saw operators. The fabric consists of two layers, viz. a carrier layer or passive layer, wherein the threads (1) interconnected the threads (2) of the active layer, i.e. the layer, wherein on account of the contraction of the passive layer threads (1) caused by suitable treatment of them, the threads (2) of the active layer are forced to take on a sinuous configuration whereby at their contact with the saw chain the sinuous sections will be caught by the chain, and the threads of the active layer (2) be pulled out and thus so heavily oppose the movement of the saw chain that the latter is immobilized.
Patent CA-2081279-A1 (CA)
Title: Process for supplying nitrogen from an on-site plant
Inventor: COMBIER ALAIN
IPC: B01D53/26
Filed: 1992-10-23
Abstract: PROCESS FOR SUPPLYING NITROGEN     FROM AN ON-SITE PLANT                   Abstract of the Disclosure The present invention relates to a process for supplying nitrogen from an on-site plant, which is not necessary in an air separation plant.     The plant which might be a chemical plant, an oxygen plant or  an  oxygen/nitrogen  plant,  must  have  compressor means available for other purposes, such as air instrument compressor means.  This compressor means is oversized relative to the need of compressed air in the plant to feed a nitrogen membrane which delivers nitrogen gas having a purity, flowrate and/or pressure adaptable to customers' needs.
Patent CA-2085071-A1 (CA)
Inventor: BEUREL GUY
IPC: F26B5/06
Filed: 1992-12-10
Abstract: PROCEDE DE REGULATION DE LYOPHILISATION L'invention se rapporte à un procédé de dessiccation par lyophilisation dans lequel, en continu, on mesure le flux évaporatoire c'est à dire le débit d'eau évaporée transférée sur le piège (4) et on agit sur la température des étagères (2) afin de se rapprocher le plus possible d'un flux optimal prédéterminé. (figure 2).
Patent CA-2085294-A1 (CA)
Title: Flexible spring electrical contact for an electrical connector
Inventor: SPINNATO GILBERT
IPC: H01R13/11
Filed: 1992-12-14
Abstract: A female electrical contact including at least one axial elongate flexible spring offset from the axis (A) of the contact and elastically deformable in a transverse direction.      The flexible spring (6) comprises: a tail (5) engaged in a support (2, 4); a contact portion (7); an intermediate portion (8) situated between the tail portion (5) and the front contact portion (7), and having longitudinal curvature of large radius without any folding so as to enable it to bend elastically in a transverse direction; and a portion (10) of reduced second moment of area situated between the intermediate portion and the front portion, thereby making the spring suitable for distributing bending stresses over the entire length of the intermediate portion and facilitating progressive and continuous elastic bending thereof; the said portions (5), (7), and (8) having predetermined transverse curvature imparting desired stiffness thereto; an abutment surface (2a) being situated at the rear of the spring to keep its deformation within its elastic limits.
Patent CA-2086375-A1 (CA)
Title: Safety device for computers with uninterrupted power feed
Inventor: GUTIERREZ LOPEZ JOSE ANTONIO
IPC: G06F1/30
Filed: 1992-12-29
Abstract: A B S T R A C T        Safety device for computers with uninterrupted power feed; covering a line failure detector (G-1;B) that at the intake and outlet of the uninterrupted power system (G-1;A) sends orders to an intake checker and parallel converter in series (G-4;B and D) fed by (G-4; A), that in turn attacks the auxiliary series intake (G-2; B) of the main data processing system G-2. according to which the computer sends orders to G-4 that are accepted and transmitted in parallel by (G-4; C) to the stop/go control of the system apparatuses (G-1; C) optimizing the apparatuses connected to the uninterrupted power feed and also protecting the procedures running and files in use so that the process is stopped and then continued once the power line and autonomy of the batteries is restored.  The device can be placed in the general data processing system or installed as an element or physically outside the same, and allows connection/disconnection through (G-1; D) with a remote control programming clock.  Applicable to data processing systems that demand a high degree of working reliability.
Patent CA-2086561-A1 (CA)
Title: Ultrasonic rail web centerline detector
Inventor: SHOENHAIR JOHN J
IPC: G01N29/22
Filed: 1992-12-31
Abstract: Abstract of the Disclosure An ultrasonic rail web centerline detector locates the web centerline (18) of a longitudinal rail (12) having a head (80), a base (82), and a web therebetween.  The detector includes an ultrasound sensor (14) acoustically coupled to the head (80) of the rail (12) for transmitting ultrasound energy through the rail (12) and for generating electrical signals corresponding to received reflected ultrasound energy.  A controller (16) responsive to the electrical signals generates control signals representative of a lateral and angular displacement of the ultrasound sensor (14) with respect to the web centerline (18) of the rail.  The position of the ultrasound sensor is adjusted as a function of the control signals representative of the lateral and angular displacement.  The ultrasound sensor includes a center transceiver (30) and side transceivers (32, 34) which are acoustically coupled to the head (80) of the rail (12).  The side transceivers (32, 34) are positioned symmetrically on opposite sides of the center transceiver (30).
Patent CA-2088385-A1 (CA)
Inventor: ASSEIRO ANTHONY M
IPC: C22C38/12
Filed: 1993-01-29
Abstract: A steel composition is provided having improved sag resistance and fatigue behaviour properties adapting it to be  suitable for coil  and torsion bar  suspension springs for passenger vehicles and light trucks of lesser weight.  Critical to the composition is the use of vanadium in an amount of from about 0.05 to about 0.50 wt% or niobium in an amount of about 0.05 to about 0.20 wt%, sufficient nitrogen to ensure that the vanadium or niobium is in the form of vanadium nitride or niobium nitride  respectively  and the  substantial  absence of aluminum.   The  vanadium nitride  or  niobium nitride ensures fine grain formation and the improved properties. Other components may be present including carbon, silicon and chromium.
Patent CA-2088791-A1 (CA)
Title: Use of crystalline molecular sieves containing charges octahedral sites in cyclic desiccating processes
Inventor: KUZNICKI STEVEN M
IPC: B01D53/28
Filed: 1992-06-16
Abstract: Crystalline molecular sieves containing octahedral sites such as the sieves known as ETS-4, ETS-10 and ETAS-10 are used to remove water from gases at ambient temperature and are regenerated by drying at mild temperatures, e.g., 100 ·C and below, in appropriately modified forms. Processes included adsorptive drying, pressure swing drying, dehumidification, adsorption heat pump, desiccant cooling and water collection.
Patent CA-2091760-A1 (CA)
Title: Production and use of tracheal antimicrobial peptides
Inventor: ZASLOFF MICHAEL A
IPC: A61P31/04
Filed: 1991-10-24
Abstract: The present invention provides a new class of polypeptides with antimicrobial activity, termed ''tracheal antimicrobial peptides'', cDNA sequences encoding for the peptides and methods for the production and use thereof.
Patent CA-2095272-A1 (CA)
Title: Mid-sole or sole of shoes
Inventor: SHIBATA OSAMU
IPC: A43B13/18
Filed: 1993-04-30
Abstract: In a shoe sole, a base plate has its top surface formed with a recess with a plurality of slanted blades formed therein.  A cover has a recess and an increased thickness portion formed around the recess and extending toward a marginal portion.  A fluid is sealed in both the recesses.          In the recess of the cover, fluid shock buffer blades are formed on at least a portion, which is urged by the toes and larger toe roots, the blades being slanted in a direction perpendicular to the longitudinal direction of the cover.          The marginal portion of the cover is fused to the marginal portion of the base plate.
Patent CA-2096032-A1 (CA)
Title: Fire sprinkler head
Inventor: COUSINEAU RONALD L
IPC: A62C31/02
Filed: 1993-05-11
Abstract: ABSTRACT OF THE DISCLOSURE      A fire sprinkler head having a body with a liquid flow channel terminating in a plug assembly which includes a heat sensitive disk.   The plug assembly allows liquid to flow through the liquid flow channel when the heat sensitive disk is subjected to heat.   The invention is characterized by a drain passage through one of the body and the plug assembly whereby liquids are drained from the body with the heat sensitive disk in position. A closure is disposed in the drain passage.
Patent CA-2096381-A1 (CA)
Inventor: GENTRY CHARLES B
IPC: C21D1/667
Filed: 1993-05-17
Abstract: The specification discloses an extrusion billet quenching system which directs a continuous circular curtain of water onto a billet to be quenched. The water delivery system is a spray ring defining a continuous opening about its entire circumference. The opening is defined by a pair of plates. Push and gull screws enable the width of the opening to be carefully adjusted. A reciprocating billet pusher assembly includes opposite cantilevered heads for pushing billets through the ring in either of two opposite directions.
Patent CA-2099016-A1 (CA)
Title: 14.beta.-h-, 14- and 15-en-11.beta.-aryl-4-estrenes
Inventor: MICHNA HORST
IPC: C07J1/00
Filed: 1991-12-21
Abstract: ABSTRACT OF THE DISCLOSURE      New compounds having the general formula (I), as well as their pharmacologically acceptable addition salts with acids, are disclosed.  In the formula (I), either (Ia) R11 stands for a hydrogen atom in the .beta. position, whereas R12 and R13-each represent a hydrogen atom, or (Ib) R11 stands for a hydrogen atom in the .beta. position, whereas R12 and R13 together represent a second bond, or (Ic) R11 and R12 together represent a second bond, whereas R13 stands for a hydrogen atom, or (Id) R11 stands for a hydrogen atom in the .alpha. position, whereas R12 and R13 together represent a second bond.  In all cases (Ia, Ib, Ic, or Id), X stands for an oxygen atom, the hydroxymino grouping > N ? OH or two hydrogen atoms, R1 stands for a hydrogen atom or a methyl group; R2 stands for a hydroxy group, a C1-C10 alkoxy or C1-C10 acyloxy group, whereas R3 and R4 have the usual meanings for competitive pregesterone antagonists, given in the description.  Also disclosed are processes for producing these new compounds, pharmaceutical compositions containing these compounds, their use to produce medicaments and new intermediate products required for the process.  These new compounds have a strong affinity for the gestagen receptor, as well as strong antigestagenous, antiglucorticoidal, antimineralcorticoidal and antiandrogenous properties.
Patent CA-2099425-A1 (CA)
Title: Angiotensin ii receptor antagonists for the treatment of disturbances in cardiac rhythm
Inventor: HEITSCH HOLGER
IPC: A61K31/40
Filed: 1993-06-30
Abstract: Abstract of the Disclosure Angiotensin II receptor antagonists for the treatment of disturbances in cardiac rhythm Antagonists  for  angiotensin  II  receptors  of  the AT, subtype   can   be   employed  for  combating   cardiac arrhythmias, use being made of azole derivatives of the formula (I) (I)
Patent CA-2100892-A1 (CA)
Title: Circuit arrangement for an inductive position indicator
Inventor: MEHNERT WALTER
IPC: G01D5/20
Filed: 1993-07-20
Abstract: A circuit arrangement for an inductive position indicator which comprises a measurement coil arrangement having a plurality of measurement coils foaming at least first and second groups, each of which supplies a measurement coil signal that varies with the position to be monitored, includes a computing circuit which, to produce a measurement signal, interlinks at least two signals derived from the measurement coil signals, in accordance with a predetermined algorithm. The circuit arrangement further includes a multiplexer for feeding a variable selection of measurement coil signals to the further processing, to achieve a high level of resolution and measurement accuracy.
Patent CA-2101943-A1 (CA)
Inventor: BAHAR KAMAL
IPC: C12Q1/02
Filed: 1992-02-05
Abstract: A rapid, simple, sensitive and reliable method for detecting fecal carcinoembryonic antigen in stool, indicative of colorectal cancer, is described. The invention is based in part on the discovery that previous methods of removing coarse and gelatinous contaminants from a stool and liquid mixture resulted in removing a significant amount of the CEA. By not removing macromolecules smaller than about 1,000 MW, preferably 5,000 MW, a significant portion of the CEA will remain in the filtered liquid for detection.
Patent CA-2102807-A1 (CA)
Title: Cellulose chromatographic supports and method
Inventor: SCARPA IOANNIS
IPC: C08L1/24
Filed: 1993-01-11
Abstract: 2102807 9313937 PCTABS00024 This invention relates to small particles of cellulose which are useful for liquid chromatography supports, and the like. The application discloses means for making the small, substantially spherical bodies with a near complete absence of irregularities, holes, cracks, and the like. This is made possible by a new process wherein the coagulation of viscose is carried out before any regeneration is allowed to begin. This method is of general utility applying also to the production of rayon fiber and cellophane film.