baber/WOPTO huggingface dataset:
Patent CA-2127720-A1 (CA)
Title: A bridge crane
Inventor: LAENGE WALTER
IPC: B66C5/06
Filed: 1993-11-10
Abstract: Abstract of the Disclosure The invention relates to a bridge crane and more particularly ship's bridge crane, comprising a bridge, which has two transverse bearers extend-ing parallel to one another and constituting a track for the travelling crane and folding lateral parts, respectively pivoted at the ends of the bearers, for the selective extension of the track.      In accordance with the invention the lateral parts are able to be folder from a position, in which they are in alignment with the transverse bearers, through 90° into their inactive position, in which tips thereof are directed towards the respectively other transverse bearer.
Patent CA-2129140-A1 (CA)
Title: Lewis-type sugar chain derivative
Inventor: HASEGAWA AKIRA
IPC: C07H3/06
Filed: 1993-01-29
Abstract: ABSTRACT OF THE DISCLOSURE The object of the present invention is to provide a new SLe-type sugar chain derivative represented by the following formula (I), which is useful as a pharmaceutical and which contains moranoline: (I) wherein R1 represents hydrogen, a lower alkyl, a lower alkenyl or a lower alkynyl; R2 and R3 differ from each other and represent a galactosyl, sialylgalactosyl or fucosyl group; R4 represents a hydroxyl group or an acetamido group. The present invention comprises a sugar chain derivative containing a moranoline, and having a new structure. Possessing cell adhesion inhibitory activity, the compounds of the present invention antagonizes selectin, serving well in the treatment of inflammation, inflammation-associated thrombosis, asthma and rheumatism, and in the prevention and treatment of immunological diseases and cancer.
Patent CA-2130390-A1 (CA)
Inventor: VOGLER ERWIN A
IPC: B01L3/14
Filed: 1994-08-18
Abstract: A blood collection assembly includes a tube, which may be glass or plastic, and a plastic insert therein. The insert has been plasma-treated to change the surface chemistry and render it clot activating.
Patent CA-2130396-A1 (CA)
Inventor: BJORKLUND RONALD E
IPC: H04L9/08
Filed: 1994-08-18
Abstract: This  invention  deals  with  a  safe  key  distribution  and authentication in a data communication network (e.g. wireless LAN type of network).  The network includes a network manager to which are connected, via a LAN wired circuit, one or more base stations. Individual remote stations are, in turn, wirelessly connected to an installed base station.   One essential function for achieving security in such a network, is a mechanism to reliably authenticate the exchanges of data between communicating parties. This involves the  establishment  of  session  keys,  which  keys  need  to  be distributed safely to the network components.  An original and safe method is provided with this invention for key distribution and authentication during network installation, said method including using the first installed base station for generating a network key and a backbone key, and then using said first installed base station for subsequent remote station or additional base station installations while avoiding communicating said network key.
Patent CA-2131252-A1 (CA)
Title: Automotive fuel pump vapor purge orifice and channel
Inventor: YU DEQUAN
IPC: F04D9/00
Filed: 1994-08-31
Abstract: ABSTRACT   A fuel pump of the regenerative turbine type has an impeller enclosed between a pump cover and a pump bottom, with a pumping chamber formed between the cover and bottom along the periphery of the impeller.  A vapor purge orifice, having a chamfered inlet, a plurality of different diameter sections, and a chamfered outlet, leads to a vapor purge channel which runs radially along an outside portion of the pump cover.  The purge channel has baffles through which the fuel vapor flows before exiting through at least one outlet into the fuel tank.  Fuel vapor is more effectively removed from the pumping chamber by the smoother sections and chamfers of the purge orifice and its energy is effectively dissipated by the purge channel baffles, thus reducing pump noise and increasing pump efficiency.
Patent CA-2133081-A1 (CA)
Title: Use of abx in microbolometer sensors
Inventor: WOOD R ANDREW
IPC: G01J5/02
Filed: 1992-06-11
Abstract: In a microbolometer infrared radiation sensor, a detector material (VO2) having a high thermal coefficient of resistance to increase the sensitivity of the apparatus.
Patent CA-2133475-A1 (CA)
Title: Ultrasound Catheter
Inventor: EBERLE MICHAEL J
IPC: A61B8/06
Filed: 1994-01-14
Abstract: An ultrasound catheter is disclosed for providing substantially real-time images of small cavities. The ultrasound catheter is characterized by separate and distinct materials for backing the transducers and for carrying the electronics components. The separate materials comprise an electronics carrier meeting the requirements for holding the integrated circuitry of the ultrasound device and a backing material displaying superior characteristics relating to reducing ringing and minimizing the effect of other sources of signal degradation in the transducer assembly. Also, in accordance with the present invention, a technique is described for connecting the conductor lines of the separate transducer assembly and electronics body. <IMAGE>
Patent CA-2133961-A1 (CA)
Title: A Process for the Preparation of Ribonucleotide Reductase Inhibitors
Inventor: MCCARTHY JAMES
IPC: C07F7/18
Filed: 1993-04-01
Abstract: The present invention is directed toward a novel process of 2'-exocyclic vinylfluoride derivatives of cytidine analogues (I) for use as ribonucleoside reductase inhibitors, wherein V is oxy or methylene and Y is hydrogen, C1-C4 alkyl or C1-C4 alkoxy.
Patent CA-2134549-A1 (CA)
Title: Method for making 2-fluoro-2 deoxyglucose
Inventor: ULIN JOHAN
IPC: C07H5/02
Filed: 1994-03-04
Abstract: A method is provided for preparing [18F]2-fluoro-2-deoxyglucose with an anion exchange resin by effecting an exchange reaction between an aqueous solution of [18F]fluoride containing an alkali metal carbonate or bicarbonate, such as sodium bicarbonate, and an anion, such as bicarbonate or carbonate, on the anion exchange resin followed by the displacement reaction with 1,3,4,6-tetra-O-acetyl-2-0-trifluoromethanesulfonyl-.beta.-D-mannopyranose to form the resulting 2-fluoro-2-deoxyglucose tetraacetate. Improved yields of the [18F]2-fluoro-2-deoxyglucose are obtained when the alkali bicarbonate or carbonate is used in the target water.
Patent CA-2134740-A1 (CA)
Title: Planar fuse panel
Inventor: RAFFLES SCOTT J
IPC: H01H85/00
Filed: 1994-10-31
Abstract: A planar fuse panel is presented. In accordance with the present invention, a section of conductive metal of the desired thickness, temper and shape is stamped out from a sheet of conductive metal. Simultaneously, a fuse holding spring mechanism or bent tabs, or blade terminals are formed in the same stamping operation for frictionally engaging fuses or other electrical connectors. The fuse panel includes a plurality of male blade connectors of a known configuration extending from the edges as well as other locations on the fuse panel to accept a variety of I/O configurations. A multiplicity of circuits may be included in theplanar fuse panel (in a multilayer fashion) depending on the number of circuits desired. The circuits may have any suitable planar shape. Also described is a spring clip for use with the various fuseplanes.
Patent CA-2136687-A1 (CA)
Title: (di)arylaminoalkyl 4-hydroxyphenylalkanecarboxylates
Inventor: CAMENZIND HUGO
IPC: C07C219/10
Filed: 1994-11-25
Abstract: New compounds of the formula I are described which are active, for example, as antioxidants, and also a process for their preparation:                                   (I), in which R1 and R2 are independently of one another C1-C20alkyl, allyl, methallyl, unsubstituted or C1-C8alkyl-substituted C5-C12cycloalkyl, C5-C8cycloalkenyl, phenyl or C7-C9phenylalkyl, A is a direct bond, -CH2-, -(CH2)2- or -CH2-CH(CH3)-, E is -(CH2)2-, -CHR6-CH2- or -CH2CHR6-, n is 1, 2 or 3, R3 is C1-C18alkyl or is C1-C18alkyl which is interrupted by -O-or -S-, unsubstituted or C1-C8alkyl-substituted C5-C12cycloalkyl, phenyl, naphthyl, C7-C9phenylalkyl, C7-C18alkylphenyl or is of the formula   R4 is phenyl, naphthyl, C7-C9phenylalkyl, C7-C18alkylphenyl or is a radical of the formula   or NR3R4 is a group of the formula            ,           ,         or    , R5 is hydrogen, C1-C18alkyl, allyl, methallyl, unsubstituted or C1-C8alkyl-substituted C5-C12cycloalkyl, phenyl or naphthyl, R6 is hydrogen, C1-C20alkyl or C2-C20alkyl which is interrupted by -O-, -S-, -NR7- or -C(O)O-, and R7 is hydrogen or C1-C6alkyl.
Patent CA-2138426-A1 (CA)
Inventor: RUPPERT HEINRICH W
IPC: A24C5/40
Filed: 1994-12-19
Abstract: The invention relates to a device and a method for filling or plugging cigarette-paper tubes. The device has at least one tobacco transfer piston, ram, rod (48, 222) or the like, mounted axially displaceably in a housing (10, 110, 216), for transferring at least one tobacco strand (151) out of a strand casing (150) into an associated cigarette-paper tube (66) which, for this purpose, can be pushed with its open end onto a slip-on nozzle (60), in such a way that the tobacco transfer takes place through the slip-on nozzle (60) into the associated cigarette-paper tube (66). Furthermore, there is provided for the at least one tobacco-filled strand casing (150) a receiving space (23, 23'), in which the latter is held non-displaceably, with external support, during the transfer of the tobacco strand (151) into the cigarette-paper tube (66). <IMAGE>
Patent CA-2140923-A1 (CA)
Inventor: SARGENT RICHARD
IPC: D21H21/04
Filed: 1993-07-26
Abstract: Procédé de régulation du pH dans des solutions de traitement de textiles, consistant à utiliser un sulfate d'urée ou tout autre acide fort en présence d'une base faible ou forte.
Patent CA-2152678-A1 (CA)
Title: Pole light having a programmable footprint
Inventor: APPELDORN ROGER H
IPC: E01F9/615
Filed: 1993-12-22
Abstract: The present invention provides a pole light for directing or delivering light in a desired pattern to a surface proximate to the pole light. The present invention also provides a method for lighting a plurality of desired regions on a surface in a precise and predetermined pattem useful, for example, as a traffic and guidance system.
Patent CA-2159183-A1 (CA)
Title: Resin regeneration process
Inventor: PEASE RICHARD ARTHUR
IPC: B01J49/00
Filed: 1994-03-28
Abstract: Hydrogen chloride is stripped from spent basic ion exchange resin by treatment with a solution of a tertiary amine in an amide solvent. The eluent solution is treated with anhydrous ammonia to precipitate ammonium chloride. The solution of tertiary amine in amide solvent is separated from the precipitate and may be used to regenerate spent resin.
Patent CA-2161400-A1 (CA)
Inventor: KONDO YUJI
IPC: B41M5/50
Filed: 1995-10-25
Abstract: Provided is a recording medium comprising a base material, and an ink-receiving layer thereon containing a pigment having an aggregated-particle diameter of from 0.5 to 50 µm and a binder, wherein said ink-receiving layer has a value of BET specific surface area/pore volume within the range of from 50 to 500 m2/ml.
Patent CA-2161879-A1 (CA)
Inventor: DESANTA SIMON
IPC: A47C1/032
Filed: 1995-03-24
Abstract: PCT No. PCT/EP95/01126 Sec. 371 Date Nov. 27, 1995 Sec. 102(e) Date Nov. 27, 1995 PCT Filed Mar. 24, 1995 PCT Pub. No. WO95/26152 PCT Pub. Date Oct. 5, 1995A chair with a moveable seat panel mounted springingly on a support and a back-rest has a seat panel made from pliant panel material which is guided down around the front edge of the seat panel in a U-shape and then rigidly sandwiched in the support. A guide bar which is pivotably mounted on the support is directed backwards and is rigidly connected with the underside of the rear end portion of the seat panel.
Patent CA-2165976-A1 (CA)
Inventor: D HOOREN JEAN-JACQUES
IPC: B29C45/14
Filed: 1995-05-02
Abstract: L'invention est relative à un procédé et à un moule de fabrication d'un objet multicouche par moulage. Selon le procédé, on place dans un moule (1, 2) une feuille de revêtement en débordement, au moins partiel, par rapport au moule, et on injecte sous ladite feuille de revêtement (3) de la résine thermoplastique (4). Par ailleurs, on répartit sous la feuille de revêtement (3) la résine thermoplastique (4) pour constituer la couche interne de l'objet en créant une réserve de résine (9) dans la partie périphérique (10) de l'objet. Enfin, on applique le débord (11) de la feuille de revêtement (3) vers le moule (1, 2) en prenant en sandwich ladite réserve (9) entre la feuille de revêtement (3) et une partie du moule (1) jusqu'à la prise de la résine.
Patent CA-2171105-A1 (CA)
Title: Leakfree switching process for a double-seat valve and a sealing system for carrying out the process
Inventor: MIETH HANS OTTO
IPC: F16K1/44
Filed: 1994-09-20
Abstract: A process is disclosed for switching without leaks a double seat valve by means of radial sealing means shaped in a slide-shaped closure member. In order to ensure leakfree switching, to increase the service life of the radial sealing means and to improve their microbiologically irreproachable arrangement in the closure member, as compared to solutions of the state-of-the-art in a first embodiment of the process the radial sealing means (1,1*) are guided and remain sealed in the cylindrical valve seat surface (5) while the valve is opened, whereas sealing means (2, 2*) provided in the second closure member (4) sealingly engage an end section (E) of the radial sealing means (1, 1*) and the end section (E) is sealingly surrounded by the sealing means (2) when the valve is further opened and when it reaches its open position. In order to carry out this process, a sealing arrangement is characterized by axial sealing means (2, 2*) that have an axial sealing surface (2a) that cooperates with an axial valve seat surface (5a), as well as radial sealing surfaces (2b) that cooperate with the end section (E) of a sealing surface (1a) of the radial sealing means (1,1*), whereas the radial sealing surface (2b) sealingly surrounds the end section (E) when the closure members (3, 4) engage each other.
Patent CA-2173131-A1 (CA)
Inventor: SHUDO KOICHI
IPC: C07D245/06
Filed: 1994-09-22
Abstract: Sont décrits un dérivé de benzolactame représenté par la formule générale (I), ainsi qu'un médicament antirétroviral le contenant comme principe actif. Dans ladite formule, n représente un entier de 1 à 3; R?1¿ représente alkyle linéaire ou ramifié, ou bien aralkyle; R?2¿ représente alkyle linéaire ou ramifié; et R?3¿ et R?4¿ représentent chacun indépendamment hydrogène ou alkyle linéaire ou ramifié, à condition que lorsque R?3¿ et R?4¿ sont liés respectivement aux atomes de carbone adjacents du cycle benzénique, ils puissent se combiner avec les atomes cycliques de carbone pour former un cycle de cycloalcane qui peut être substitué.
Patent CA-2173261-A1 (CA)
Inventor: DASGUPTA SANKAR
IPC: H01M4/62
Filed: 1996-04-02
Abstract: The preparation of amorphous lithium-manganese oxide compound is described having lithium to manganese ratio between 0.4 and 1.5 and particle size less than 15µm. The amorphous lithium-manganese oxide compound is to be utilized in a non-aqueous rechargeable lithium battery.
Patent CA-2174085-A1 (CA)
Title: Reactive diluent aldimine oxazolidines
Inventor: CHOU CHIH-YUEH
IPC: C08K5/353
Filed: 1994-10-21
Abstract: An aldimine oxazolidine compound having formula (I), wherein R1, R2, R3, R4, R5, R6, R7 and R8 are, individually, a hydrogen atom, a methyl or methylol group, an ethyl or ethylol group, a straight chain or branched chain alkyl or alkanol group, a cycloalkyl group, or an aryl group, including groups substituted by nitro, halogen, thiol and amino functional groups, such that when R5, R6, R7 and R8 are hydrogen atoms, R3 and R4 are not hydrogen atoms; m and n are integers of one to five; and X is zero or a -R9-Y-R10- group, wherein R9 and R10 are, individually, a methylene group, an ethylene group, a straight chain or branched chain alkylene group, a cycloalkylene group, or an arylene group, including groups substituted by nitro, halogen, thiol and amino functional groups, and Y is zero or an (m+n)-valent methylene group, ethylene group, straight chain or branched chain alkylene group, cycloalkylene group, or arylene group, including groups substituted by nitro, halogen, thiol and amino functional groups. The compound is admixed with a preparation to reduce volatile organic content of the preparation and improve rheological properties of the preparation.
Patent CA-2174300-A1 (CA)
Inventor: ISHIDA HIROMICHI
IPC: H04W88/02
Filed: 1996-04-16
Abstract: In a radio paging unit,  in addition to a display driver, a control system for causing a display section to display message information received via a radio reception section and saved in a message storage section includes the following sections to operate in cooperation with a control section:  an  encryption  section  for  encrypting  message information, a password registration section for registering a password in advance which is used to permit message contents to be disclosed to limited users, and a password collation section for collating an input password input by the user with the registered password, the control section being adapted to set a mode (normal designation mode) of performing encryption of a message on the basis of selection by the user or a mode of automatically performing encryption of all messages on the basis of automatic selection in accordance with stored encryption control information, to cancel  a  message  encryption  designation  mode  when  the passwords coincide with each other, and to cause the display section to display a message for which the encryption mode is set after the message is encrypted by the encryption section,  and to cause the display section to display a message for which the encryption mode is not set without any conversion.
Patent CA-2175577-A1 (CA)
Title: Receptor on the surface of activated t-cells: acts-4
Inventor: GODFREY WAYNE
IPC: C07K14/705
Filed: 1994-11-03
Abstract: The invention provides purified ACT-4 receptor polypeptides, antibodies against these polypeptides and nucleic acids encoding ACT-4 receptor polypeptides. Also provided are methods of diagnosis and treatment using the same. ACT-4 receptors are preferentially expressed on the surface of activated CD4+ T-cells. ACT-4 receptors are usually expressed at low levels on the surface of activated CD8+ cells, and are usually substantially absent on resting T-cells, and on monocytes and B-cells (resting or activated). An exemplary ACT-4 receptor, termed ACT-4-h-1, has a signal sequence, an extracellular domain comprising three disulfide-bonded intrachain loops, a transmembrane domain, and an intracellular domain.
Patent CA-2176005-A1 (CA)
Title: Labelled diagnostic compositions and methods of their use
Inventor: REDGRAVE TREVOR G
IPC: A61K51/04
Filed: 1994-10-28
Abstract: This invention relates to a labelled diagnostic composition for testing presence of or propensity for atherosclerosis and coronary artery disease and the like comprising components which mimic essential features of an exogenous lipoprotein transport particle, said composition being capable of metabolisation by normal physiological pathways such that at least one labelled metabolite is detectable in the blood or bodily waste of a patient being tested. Furthermore, it also relates to a method of determining the presence of or propensity for atherosclerosis or coronary artery disease and the like in a patient requiring such determination comprising administering to said patient a labelled diagnostic composition which mimics essential features of an exogenous lipoprotein transport particle, and measuring the quantity of labelled metabolite in the bodily waste or blood of said patient so as to determine the quantity of labelled diagnostic composition successfully metabolised by said patient.
Patent CA-2179905-A1 (CA)
Inventor: ONG TONG-CHERN
IPC: H01L27/115
Filed: 1995-09-13
Abstract: A method of forming a memory device with improved isolation between diffusion lines. Parallel, spaced apart thick oxide strips (201) are grown on a substrate. Next, spaced apart, parallel strips (302) having a polysilicon (302a) and nitride (302b) layer, oriented perpendicular to the first strips (201), are formed. The oxide (201 ) between the second strips is removed, followed by an implantation to form source (402) and drain (401) regions. The nitride layer (302B) on the second strips is removed on those strips between two drain diffusions (401) and an oxidation is performed to form self-aligned thick oxide (602) over the source and drain regions. The strips from which the nitride has been removed are also oxidized, thus providing isolation between adjacent drain lines.
Patent CA-2180103-A1 (CA)
Title: Gene encoding adseverin
Inventor: NAKAMURA NORIKO
IPC: C07K16/00
Filed: 1994-12-27
Abstract: A DNA containing a base sequence encoding an amino acid sequence represented by SEQ ID NO:4 or 5 in Sequence Listing, which optionally has partial replacement, deletion or addition, or a base sequence hybridizable therewith; a recombinant vector containing this gene; a transformant constructed by using this vector; a process for producing adseverin by using the above-mentioned gene; a recombinant adseverin protein obtained by this production process; an oligonucleotide hybridizable specifically with a base sequence encoding an amino acid sequence represented by SEQ ID NO: 4 or 5; a method for regulating the formation of adseverin in an animal which comprises administering the above-mentioned oligonucleotide to the animal; and an antibody capable of recognizing adseverin protein.
Patent CA-2180383-A1 (CA)
Inventor: MONTEITH JOSEPH G
IPC: E03F5/16
Filed: 1996-07-03
Abstract: A runoff and waste-water interceptor includes a central treatment chamber, a separate inlet basin, and a separate outlet basin. An inlet allows liquid into the inlet basin, and an outlet allows liquid to flow out of the outlet basin. A first conduit communicates with the inlet basin at a level below the inlet and has a second end communicating with the treatment chamber. A second conduit has a first end communicating with the exit chamber at a level below that of the outlet, and a second end communicating with the treatment chamber. The second ends of the two conduits are located at opposed positions within the treatment chamber to avoid short-circuiting of the flow. A by-pass conduit communicates between the two catch basins and is located above the first ends of the respective conduits. Under low flow conditions, all liquid entering the inlet basin flows through the first conduit and into the treatment chamber, while any liquid leaving the treatment chamber flows through the secondconduit and outlet basin, thence out through the outlet. Under high flow conditions, when liquid enters the inlet basin faster than it can exit through the first conduit, the excess liquid accumulates until it rises to the by-pass conduit, whereupon it travels along the by-pass conduit to the outlet basin, from where it exits through the outlet.
Patent CA-2180807-A1 (CA)
Title: Integrated circuit chip package and encapsulation process
Inventor: BOUTIN LYNDA
IPC: B29C70/70
Filed: 1996-07-09
Abstract: A method and resulting integrated circuit package is disclosed for encapsulatingintegrated circuit chips using transfer molding techniques in a form known as cavity packages.  Each chip is positioned within a cavity surrounded by a laminate or printed wiring board which provides an array of contacts. The contacts provide for connections to an external circuit card and the contacts are also indirectly connected internally to the chip. The cavity, chip and some of the laminate, contacts and interconnections are on the same side of the carrier.Liquid plastic is forced into the cavity via a runner in a mold through a gate in the bottom of the carrier in order to encapsulate all of these components.