baber/WOPTO huggingface dataset:
Patent CA-2101639-C (CA)
Title: Herpes simplex virus-1 deletion variants and vaccines thereof
Inventor: BROWN SUSANNE M
IPC: C12N7/04
Filed: 1992-01-30
Granted: 2003-06-03
Abstract: Novel Herpes simplex viruses and vaccines based on such novel HSV-1 strains are described. In particular, viruses having a deletion in the terminal portion of R L are provided. The virus can be further modified to express heterologous antigens and also engineered to overproduce HSV Light particles. This is achieved by incorporating a is mutation into the UL26 gene.
Patent CA-2102696-C (CA)
Title: Device for separating a web into parts and for stacking said parts, possibly after folding
Inventor: VAN DEN BERGH MARC F
IPC: B26D7/32
Filed: 1992-07-01
Granted: 2002-01-01
Abstract: The device comprises a workstation (2) with a supporting structure (9) and with a web-transporting device (11), a crosscut-ting device (13) and a folding device (14), mounted on the supporting structure (9) and further comprises a collecting device (3) for collecting the web parts into stacks, said collecting device (3) being situated under the workstation (2) and comprising a por-tion (44) which is at least horizontally movable with regard to the workstation (2) and means (46) for moving this portion (44). The workstation (2) is movably up and down above the horizontally movable portion (44) of the collecting device (3) and the de-vice comprises means (17,18) for moving the workstation (2) up and down as a function of the height of the stuck formed on the movable portion (44).
Patent CA-2111045-C (CA)
Inventor: THORE MONIQUE ANDREE
IPC: F01D5/06
Filed: 1993-12-09
Granted: 2004-04-06
Abstract: The present invention concerns a method for producing a monobloc rotor with hollow blades and said monobloc rotor obtained via said method.      The object of the invention is to embody a method able to secure hollow blades on a rotor disk without forming any weld seam projection inside the blade.      This objective is attained by means of a method consisting of: - providing on the periphery of the disk (11) means forming a projection (21) whose shape approximately corresponds to the shape of the inside (14) of the radially internal extremity (26) of the hollow blades, these means (21) being encompassed by a joining surface (27 ; 43), - nesting the extremity (26) of each blade (13) on said means forming a projection (21), - securing each blade (13) to the disk (11) by welding means so that the surface (31) defined by the thickness of the walls of the blade (13) is welded to the joining surface (27 ; 43).        Fig. 2.
Patent CA-2111227-C (CA)
Title: Shellfish processing
Inventor: ADCOCK JOHN TREVOR
IPC: A22C29/04
Filed: 1992-06-12
Granted: 2002-08-20
Abstract: Apparatus for mechanically and automatically processing a bivalve shellfish having a first shell (11) an second shell (12) so as to recover an edible portion (30) of the shellfish. The apparatus includes suction caps (55, 56) to part the two shells (11,12) without completely separating the two shells. Flexible detach-ing blades (21, 22) enter the space between the two shells and diverge to contact and to follow the inner surfaces (11a, 12a) of the shells to cut the edible por-tion (30) of the shellfish from both the first shell (11) and the second shell (12) simultaneously. The blades (21,22) then grip the edible portion to enable recovery thereof and the shells are discarded.
Patent CA-2114748-C (CA)
Inventor: NANDAGIRI ARUN
IPC: A61Q5/04
Filed: 1994-02-02
Granted: 2002-11-12
Abstract: A method of treating hair to reduce post-perm odor by (1) reducing the degree of reaction between a permanent wave reducing agent and a natural compound contained in hair, e.g., hair aldehydes; and/or (2) altering the malodor of products formed by the reaction of hair and a permanent wave reducing agent, during the oxidation step; and/or (3) binding a fragrance to the hair to mask any odoriferous compounds that result from reaction of a reducing agent with the hair, or from the reaction of reduced hair with an oxidizing agent; and/or (4) change the naturally occurring post-perm odor by adding a reducing agent reactant during the permanent waving process resulting in more pleasant smelling reaction products.
Patent CA-2140112-C (CA)
Inventor: KETTLE PAUL J JR
IPC: B60L15/00
Filed: 1995-01-12
Granted: 1998-11-17
Abstract: Apparatus for determining and encoding the position of a reverser control handle on a control stand of a locomotive or other railway transit vehicle of the type having a reverser control handle attached to an axle partially rotatable through a defined angle and including a pair of stationary signal transmitting sensor means, and a pair of sensor activators secured to the axle adapted for partial rotation with the axle, whereby one each of the pair of sensor activators are positioned proximate to one each of the signal transmitting sensor means, so that any partial rotation of the  axle  in  one  given  will  be  sensed  by  one  such  signal transmitting sensor means to provide a second signal, and partial rotation of the axle in the opposite direction will be sensed by the other signal transmitting sensor means to provide a second signal.
Patent CA-2147177-C (CA)
Title: Process for the production of temperature-controlled tools or temperature- controlled moulds for the production of plastics mould parts and tools or moulds produced by said process
Inventor: SCHMETZ KLAUS
IPC: B29C33/04
Filed: 1993-10-16
Granted: 1999-01-19
Abstract: In a temperature-controllable tool (11) or mould for producing plastic mouldings with at least one cavity (12) to accept the mould of the plastic moulding to be produced, at least one inlet or outlet apert ure (13, 14) which are interconnected via channels (15) and form a temperature-control agent channel system for cooling or heating the mould cavity (12), the shot time (cycle time) is shortened, maintenance is made easier and higher quality injection-moulded co mponents are obtained in that the run of the channels (15) is matched to the outer shape of the mould cavity (12) and the geo metry of the channels (15) is matched to the temperature profile in the plastic moulding. A process for making such a tool or mould comprises the following steps: separating the tool or the mould in the planes of the channels to be produced; producing the ch annels in accordance with the desired cycle in at least one separating surface of the opened tool or mould by milling or the like; and joining the separated parts of the tool or mould together.
Patent CA-2147881-C (CA)
Inventor: MEDFORD RUSSEL M
IPC: A61K31/185
Filed: 1993-11-01
Granted: 1999-09-07
Abstract: Des dithocarboxylates, et en particulier des dithiocarbamates, bloquent l'expression induite d'une molécule d'adhésion à la surface de cellules endothéliales VCAM-1, et se révèlent donc utiles dans le traitement de maladies cardiovasculaires, y compris l'athérosclérose, la resténose post-angioplastie, les maladies des artères coronaires et l'angine de poitrine, ainsi que des maladies inflammatoires non cardiovasculaires faisant l'objet d'une médiation par VCAM-1.
Patent CA-2148878-C (CA)
Title: Shredding apparatus
Inventor: DESCHAMPS MAURICE
IPC: B02C18/14
Filed: 1995-05-08
Granted: 2001-04-17
Abstract: The shredder has successive pairs of counter-rotating, intermeshing blades within a housing. The blades are mounted on pairs of shafts, one pair above the other. Preferably, there are three such pairs of shafts, so that the material undergoes three stages of shredding. The shafts preferably are driven by two motors arranged at opposite sides of the housing, one driving four of the shafts, and the other driving two of the shafts, via pulleys which are routed to provide the desired counter-rotation. In each pair of shafts, one shaft rotates at a different speed from the other shaft. The housing comprises frames located one above the other, with one pair of shafts arranged in each frame.
Patent CA-2156527-C (CA)
Inventor: WU HUEY SHEN
IPC: D06M101/16
Filed: 1993-09-20
Granted: 1999-01-12
Abstract: Aqueous microemulsions are described which are polymerized to produce a latex containing particles of organic polymer having recurring pendant perfluorinated organic side chains which have an average particle size of between 0.01 and 0.5 micrometers. The latex can be used to coat the surface of substrate structures, or to coat the pore walls of porous substrate structures.
Patent CA-2161004-C (CA)
Title: Active ingredient patch
Inventor: FISCHER WILFRIED
IPC: A61K9/70
Filed: 1994-04-20
Granted: 2004-10-26
Abstract: The invention relates to an active ingredient patch in the form of a laminate, the patch comprising a carrier and a matrix of a single polymer and if appropriate another polymer and vitamin E.
Patent CA-2161196-C (CA)
Title: Polymeric composition
Inventor: TOTAKURA NAGABHUSHANAM
IPC: A61L31/04
Filed: 1995-10-23
Granted: 2005-01-04
Abstract: A polymeric composition for use in medicine includes a hydrophobic bioabsorbable polymer admixed with a hydrophilic liquid polymer wherein the polymeric composition undergoes macroscopic phase separation on contact with aqueous media. The polymeric composition optionally includes a medicinal agent. The polymeric composition may be deposited as a permeable, semipermeable or occlusive irregular mass, regular mass, film or foam over a suitable surface such viable body tissue. Bioabsorbable implants formed from the polymeric composition may assume a variety of three dimensional configurations such as planar, spherical, cylindrical, rectangular and polygonal.
Patent CA-2166895-C (CA)
Inventor: HAZARD MICHEL
IPC: H04L9/08
Filed: 1995-05-09
Granted: 2000-02-29
Abstract: PCT No. PCT/FR95/00607 Sec. 371 Date Jan. 11, 1996 Sec. 102(e) Date Jan. 11, 1996 PCT Filed May 9, 1995 PCT Pub. No. WO95/30976 PCT Pub. Date Nov. 16, 1995The invention relates to a method and an apparatus for producing a key that is common to two devices that belong to different sets and are intended to implement a common cryptographic procedure. Each device is assigned a mother key (KC, KP) and a daughter key (KPck, KCpi). The daughter key is developed on the basis of the mother key of the other device and of an identification datum specific to the device. When the procedure is performed, the two devices exchange their identification datum (ck, pi), which when processed with the aid of the mother key held by the device will yield the daughter key (KCpi, KPck) of the other device. The pair of keys formed by the daughter key already held and by the daughter key that is calculated constitutes the common key.
Patent CA-2169145-C (CA)
Title: Substituted benzisoxazole and benzisothiazole herbicidal agents
Inventor: WEPPLO PETER JOHN
IPC: C07D487/04
Filed: 1996-02-08
Granted: 2007-03-27
Abstract: There are provided substituted benzisoxazole and benzisothiazole compounds having the structural formula I    Further provided are compositions and methods comprising those compounds for the control of undesirable plant species.
Patent CA-2171536-C (CA)
Title: Lubricating compositions with improved antioxidancy
Inventor: RITCHIE ANDREW JAMES DALZIEL
IPC: C10N10/02
Filed: 1994-09-13
Granted: 2001-02-06
Abstract: Crankcase lubricant compositions for use in automobile or truck engines comprise a major amount of a lubricating oil, added copper present in oil-soluble form, at least 2 ppm of molybdenum present in oil-soluble form, and a total of from 0.05 to 2 mass % of one or more oil-soluble aromatic amines. The specified additives provide a higbly effective antioxidant system.
Patent CA-2171918-C (CA)
Inventor: GAGNON MICHAEL G
IPC: F16B37/04
Filed: 1996-03-15
Granted: 2000-06-06
Abstract: An  improved  U-nut  with  the  ability  to  be frictionally  mounted  to  a  panel  by  the  frictional engagement of first and third legs with the panel.  The third leg is resiliently connected to a second leg that is in turn connected to the first leg.  A threaded barrel on the third leg receives a fastener to connect two panels together.
Patent CA-2180978-C (CA)
Inventor: ACEVEDO OSCAR L
IPC: C07D417/12
Filed: 1995-01-11
Granted: 2000-03-28
Abstract: De nouveaux monomères de pyrrolidine contenant divers groupes fonctionnels sont utilisés pour produire des structures oligomériques. Les monomères de pyrrolidine peuvent être liés par des liaisons phosphate standard comprenant des liaisons phosphodiester, phosphorothioate et phosphoramidate. Les groupes fonctionnels pouvant être utilisés comprennent les bases nucléiques ainsi que les groupes polaires, hydrophobes, ioniques, aromatiques et/ou des groupes participant à la liaison de l'hydrogène.
Patent CA-2181835-C (CA)
Title: Burst alignment procedure
Inventor: GARCIA VACAS MARIA TERESA
IPC: H04J3/06
Filed: 1995-11-27
Granted: 2001-06-05
Abstract: Burst alignment procedure between cordless terminals (T) and their base stations (BS), from which the cordless terminals (T) in question obtain the ref-erence for their timebase. This burst alignment pro-cedure is applicable in digital cordless communica-tions systems with time division multiple access. to ensure the correct reception of the bursts received with different delays due to propagadon effects. In this procedure, the cordless terminals (T) retransmit successively, up to a maximum number of times, the first bursts to their base stations (BS), bringing them forward on each retransmission by a number of bits, depending on the inter-channel guard space, until an answer is received from their base stations (BS) once they are correctly synchronized with them.
Patent CA-2186892-C (CA)
Inventor: ZAPOL WARREN M
IPC: A61M13/00
Filed: 1995-04-03
Granted: 2007-11-27
Abstract: Méthode de traitement et de prévention chez les mammifères de la bronchoconstriction ou de la vasoconstriction pulmonaire réversible consistant: (a) à leur faire inhaler une dose à effet thérapeutique d'oxyde nitrique gazeux, et (b) à leur administrer une dose à effet thérapeutique d'un composé inhibiteur de la phosphodiestérase. L'invention porte également sur un inhalateur d'oxyde nitrique gazeux et sur le composé (106) inhibiteur de la phosphodiestérase.
Patent CA-2188288-C (CA)
Title: Service creation apparatus for a communications network
Inventor: TURNER GRAHAM DAVID
IPC: H04M3/42
Filed: 1995-04-21
Granted: 2000-08-29
Abstract: A service creation system for a communications network of the intelligent network type has 3 different levels at which service creation activities can be carried out, these being SCE1, SCE2 and SCE3. The use of separate levels allows access to the service creation system to be kept functionally separate for users having different interests in the network. Hence, features which have to be installed at the network element level for a selected service to be available can be created in SCE1. Marketable service features, which give a view of features in that they encapsulate call handling logic thereof together with support and management descriptions of the feature, can be created in SCE2. Service packages, which permit collection of marketable service features to meet requirements of a service together with service-specific support and management information, can be created in either of SCE2 or SCE3. Profiles, which list the features relevant to a service for a user and provide data slots for the data necessary to each feature, can be provisioned and modified in SCE3.
Patent CA-2189281-C (CA)
Title: Multiple wireless switching units embedded in a switching system
Inventor: BALES BRUCE MERRILL
IPC: H04M3/00
Filed: 1996-10-31
Granted: 2000-04-04
Abstract: Embedding one or a plurality of wireless switches into a switching system. The wireless switches are both physically and logically integrated into the switching system. The switching system performs the complex switching operations. Physically, each wireless switch emulates link interfaces in its connections to the switching system's communications control and data media. Logically, each of the wireless switch units communicates with a control processor controlling the operations of the switching system as if each of the wireless switches was a set of individual station sets. Each wireless switch is assigned a set of wireless sets. Each of the wireless sets has a unique telephone number which the control processor of the switching system identifies with a physical position on the communication media. Upon receipt of an incoming call for a particular wireless set, the control processor directs the voice and control information of the call to the wireless switch that is emulating what the control processor believes is a station set attached to the switching system. If the wireless set is registered on a base station attached to the assigned wireless switch, then the call is completed via the assigned wireless switch and the base station with the wireless switch directly handling the communication between the wireless set and the control processor. If the wireless set is registered on a base station connected to another wireless switch other than the assigned wireless switch, the assigned wireless switch receives the call controlinformation from the control processor communicates this information to the other wireless switch. The assigned wireless switch then continues to relay all control information being exchanged between the control processor and the other wirelessswitch.
Patent CA-2192352-C (CA)
Inventor: SCHOONEN ADELBERT JOZEF MARTIN
IPC: G16H20/13
Filed: 1995-06-09
Granted: 2008-02-26
Abstract: La présente invention concerne un système d'officine pharmaceutique permettant la prescription et la délivrance de médicaments à un patient. Le système comporte au moins une unité d'entrée permettant notamment à un médecin d'introduire dans le système une ordonnance pharmaceutique destinée à un patient, et précisant l'identité du patient. L'unité d'entrée produit alors un message "ordonnance" correspondant à l'ordonnance établie. Un ordinateur d'officine couplé à l'unité d'entrée reprend pour traitement le message "ordonnance" en provenance de l'unité d'entrée et produit un message de commande correspondant à l'ordonnance. A partir des informations du message de commande produit par l'ordinateur d'officine, un distributeur automatique délivre au patient le médicament prescrit.
Patent CA-2193281-C (CA)
Title: Token generation process in an open metering system
Inventor: LEE DAVID K
IPC: G09C1/00
Filed: 1996-12-18
Granted: 2000-04-04
Abstract: A method of issuing digital tokens in a open system meter includes the steps of sending a request for digital tokens and predetermined postal information, including addressee information, from a host processor to a vault that is operatively coupled to the host processor; calculating in the vault in response to the request for tokens at least one digital token using the predetermined postal information; debiting postal funds in the vault; issuing the digital token to the host processor; and storing the digital token and the predetermined postal information as a transaction record in the host processor for subsequent generation and printing of an indicia. The method further includes the steps of generating in the host processor an indicia comprising a graphical image of the digital token and the predetermined postal information and storing the indicia in the host processor; and printing the indicia on a mailpiece when requested.
Patent CA-2193303-C (CA)
Inventor: GIORI FAUSTO
IPC: C02F9/00
Filed: 1996-12-18
Granted: 2005-04-12
Abstract: A process for treating a wiping solution, comprising at least 90% of water and additives, introduced in one or several wiping tanks and used by the inks of one or more intaglio printing machines, wherein the process comprises the following steps: (a) ultrafiltration of the used solution coming from the one of several wiping tanks, producing a clear solution and a concentrated residual solution; (b) recycling of the clear solution in the circuit of fresh wiping solutions; (c) flocculation of the concentrated residual solution derived from the ultrafiltration; (d) filtration of the flocculated solution giving solid waste and a filtered solution, (e) neutralisation of the filtered solution;  (f) evaporation of the neutralised solution producing a concentrated salty solution and distilled water; (g) use of the distilled water for producing fresh wiping solution and (h) filtration of the salty solution producing solid salts and a residual liquid.
Patent CA-2200440-C (CA)
Inventor: LOCATELLI JEREMY ROBIN
IPC: F27B3/06
Filed: 1995-09-20
Granted: 2004-05-25
Abstract: A holding furnace (1) for supplying molten metal to a casting launder (11) i s disclosed including a metal chamber (9), an outlet (7a) from said metal chamber and an inlet well (5) positioned on the holding furnace (1) on or adjacent to the pivot axis (4) of the holding furnace. The inlet well is axially displaced along the pivot axis from the outlet (7a) of the holding furnace so that the motion of molten metal entering through the inlet well does not disturb the level of molten metal i n the launder (7). The holding furnace (1) may be incorporated into an apparatus for supplying molten metal to a casting launder preferably including a transfer conduit (2) having one end submerged below the level of metal in the inlet well and the other end submerged below the level of metal in a molten metal source (3). The flow of metal into the inlet well is controlled to minimize turbulence and allow the holding furnace to supply a steady, continuous flow of metal to a launder (7) while being intermittently charged with molten metal from the molten metal source (3).
Patent CA-2202470-C (CA)
Inventor: COLOTTA FRANCESCO
IPC: C12N15/25
Filed: 1995-10-12
Granted: 2008-09-16
Abstract: It is described a new interleukin-1 antagonist active both against IL-1a and IL-1B, a new DNA sequence encoding the IL-1 antagonist and the method for obtaining a IL-1 antagonist by the recombinant DNA technique; it is also described the prophylactic, therapeutic and diagnostic use of such new IL-1 antagonist in pathologies deriving from the IL- 1 production.
Patent CA-2203285-C (CA)
Inventor: LEANDER VEEGER
IPC: C14B1/58
Filed: 1997-04-21
Granted: 2006-03-21
Abstract: A line for the semiautomatic feeding of industrial hides, particularly for setting-out/drying machines and vacuum driers, includes a loading/unloading device (5, 5') that lies between the unloading section of the setting-out/drying machine (2) and the drying tables (3') of the vacuum drier (3); the device (5, 5') can be actuated on command after spreading the hides (p, p') on each table of the vacuum drier. The loading/unloading device (5, 5') has at least one movable surface (8, 8') and has a translatory direction (V) that lies substantially at right angles to the main dimension of the tables (8) of the vacuum drier (3). The loading/unloading device (5, 5') is of the type with a movable conveyor belt (6) with an unloading end (7) that can be superimposed on the tables of the vacuum drier (3). It is possible to provide a conveyor belt (12) that is interposed between the vacuum drier (3) and an optional percher (4) that is aligned with it.
Patent CA-2205243-C (CA)
Inventor: LYNN ARTHUR E JR
IPC: F41J1/01
Filed: 1997-05-13
Granted: 2002-05-07
Abstract: An  improved  frangible  skeet  target  is provided.   The skeet target has an aerodynamic disc-shaped structure and is constructed to retain structural integrity upon being thrown or launched from a conventional skeet launcher.   The skeet target is biodigestible and comprised of finely ground food grains or seeds in a molasses binder cold pressed to form the hardened skeet target.