baber/WOPTO huggingface dataset:
Patent CA-2173018-C (CA)
Title: Method of manufacturing secure boxes in a key management system
Inventor: BAKER WALTER J
IPC: G06F21/62
Filed: 1996-03-29
Granted: 2000-09-05
Abstract: A method of manufacturing a  secure box  in a Key Management   System   that   includes   a   plurality   of functionally distinct  secure boxes initializes  a  first manufacturing box  if one does not  exist.   The method creates  in  a  manufacturing  box  at  least  one  logical security  domain  including  encryption  keys  needed  to perform  Key  Management  System  processes  within  the domain,  and  provides  a  target  secure  box  with  the capability to perform at least one Key Management System function from a plurality of functions required by the Key Management  System.    The  method  authenticates  the target secure box to the manufacturing box,  installs a unique  secure box  identification  in  the  target  secure box, and creates at least one logical security domain in the target secure box corresponding to a logical security domain  in  the manufacturing box.   The method sends  a command  from  a  Key  Management  System  computer  to initialize  the  target  secure  box  to  perform  a domain process  for  at  least  one  of  Key  Management  System functions  provided  within  the  target  secure  box,  and initializes the target secure box in each domain process indicated in the command from the Key Management System computer.   The method installs in the target secure box the encryption keys required to perform a key generation process within the domain.   For example,  target secure box  may  be  provided  with  at  least  one  of  a  key verification function,  a  key  installation  function,  a token verification function, a key registration function, or a secure box manufacturing function.
Patent CA-2176883-C (CA)
Title: Railcar location using mutter networks and locomotive transmitter during transit
Inventor: PRADEEP ANANTHA KRISHNAN
IPC: H04B7/212
Filed: 1996-05-17
Granted: 2005-12-06
Abstract: A method of tracking railcars in transit using global positioning techniques involves determining the location of a railcar by using a Global Positioning System (GPS) receiver and a satellite transceiver on board the locomotive, and a local area network of railcar tracking units. Instead of computing the GPS solution independently and transmitting it to a central station, the railcar tracking units transmit their unique identifications (IDs) to one of the tracking units in the local area network acting as an administrator tracking unit. The administrator tracking unit maintains a list of IDs and periodically transmits the list of IDs to the locomotive. The locomotive locates itself using the GPS system and periodically transmits its position and velocity to the central station.
Patent CA-2178106-C (CA)
Inventor: MARKEY KEVIN JOSEPH
IPC: B65D85/14
Filed: 1996-05-30
Granted: 2007-05-22
Abstract: Display package for a pouf and a tube of cleansing material, in particular as shown in the accompanying drawings. Both the pouf and tube are visual to the consumer.
Patent CA-2182449-C (CA)
Title: Light-coloured urea resin-based thermosetting moulding powder or mass and relative laser-markable products
Inventor: GUSI PIERO CAMILLO
IPC: C08J5/04
Filed: 1996-07-31
Granted: 2007-12-18
Abstract: A thermosetting moulding mass or powder, consisting of a urea resin and a cellulose- based reinforcement, modified with the addition of titanium dioxide in a percentage greater than 1.5%, for the manufacture of products that can be marked by a laser method in the following colours: whites, ivories, light greys, light browns and any other light shades of colours.
Patent CA-2182524-C (CA)
Inventor: BRECK ALAN KEITH
IPC: B32B27/32
Filed: 1995-02-08
Granted: 1999-12-14
Abstract: A multilayer film and a pouch containing a flowable material are disclosed. The multiplayer film is made from two layers of a sealant film with an interposed layer of a polyethylene. The sealant film is made from a material comprising 10 to 100 parts by weight of a copolymer of ethylene and at least one C4-C10 alpha-olefin manufactured in a polymerization process using a single-site polymerization catalyst and from 0 to 90 parts by weight of at least one polymer selected from the group consisting of a linear copolymer of ethylene and at least one C4-C10 alpha-olephin having a density of from 0.900 to 0.930 g/cm3 and a melt index of from 0.3 to 2.0 dg/min, a high-pressure polyethylene having a density of from 0.916 to 0.930 g/cm3 and a melt index of from about 1 to 10 dg/min, and blends thereof. The polyethylene of the interposed layer is a high density polyethylene with a density of at least 0.930 g/cm3 and a melt index of less than 5 dg/min. The pouch is made from the multilayer film and has transversely sealed ends. The pouches are particularly useful in the packaging of flowable materials e.g. milk, especially using a vertical form, fill and seat apparatus.
Patent CA-2192024-C (CA)
Title: Method and apparatus of network distribution of record data using transmittal symbols hand entered on a transmittal sheet
Inventor: MELEN ROGER D
IPC: G06V30/224
Filed: 1996-12-04
Granted: 2001-01-30
Abstract: Document distribution system 10 receives user record documents 10R containing record data 10D for distribution and storage throughout a user network 10N. Controller 10C controls the operation of the document distribution system. A transmittal sheet 10T carrying transmittal symbol accompanies each record document for directing the distribution. Document scanner 10S has a document port 10P for receiving the user documents and transmittal sheets. The document scanner is responsive to the controller for scanning the transmittal symbols on the transmittal sheet and the record data on the documents. The scanner provides an electronic pixel image of the record data for distribution and storage throughout the user network. The scanner also provides a pixel image of the transmittal symbols for directing the distribution and storage. Controller display 12 is responsive to the controller for displaying operational information about the document distribution system to the user. User response device 14 is connected to the controller for permitting the user to initiate and operate the document distribution system.
Patent CA-2194208-C (CA)
Title: Continuous carrier for electrical or mechanical components
Inventor: BIANCA GIUSEPPE
IPC: B65D85/86
Filed: 1996-12-31
Granted: 2005-10-18
Abstract: A new continuous carrier for surface mount or other electrical or mechanical parts, and a method of fabricating same, formed by molding one or a pair of continuous flexible film strips to a side or sides of a series of desired electrical or mechanical components such that the components are attached to the single strip or filament or suspended between the film strips or filaments. The film strips may be provided with sprocket holes or other equivalent structure for advancing the film strips during the molding process and for reeling up the resultant assembly onto a reel for sale or distribution to a PCB assembler. The latter places the reel of molded parts onto a conventional feeding device.  The parts are then separated from the supporting strips or filament, picked-up by a pick-and-place device and placed onto the PCB in the normal manner. The filament or strip may be constituted of plastic, paper or metal.
Patent CA-2196273-C (CA)
Inventor: HAGEWIESCHE DANIEL P
IPC: C10G49/00
Filed: 1996-06-05
Granted: 2004-11-30
Abstract: A process for producing a metallic protective layer whereby a metal-containing plating, cladding, paint or other coating is applied to at least a portion of a reactor system and then contacted with a gaseous stream containing hydrocarbons, such as impure hydrogen, thereby producing a continuous and adherent metallic protective layer. The gaseous stream preferably comprises hydrogen, which may be recycled. A preferred embodiment of the invention is directed to touch-up procedures where a portion of an already protected reactor system is replaced or rewelded and the protective layer is formed as the replaced portion is brought on-stream.
Patent CA-2197270-C (CA)
Inventor: ULMAN JOHN
IPC: D06N7/04
Filed: 1997-02-11
Granted: 2006-10-31
Abstract: The present invention is directed to a gathered, layered composite material comprised of a fabric, film, foam or combination thereof that has a first layer of flexible reversibly elongatable material, bonded at spaced apart positions to at least one additional layer of a flexible material, wherein both layers are gathered, the gathers of one layer being aparallel to the gathers of the other layer.      The composite material may be made by first reversibly tensioning, the first layer and concomitantly reversibly narrowing the first layer, in a direction coplanarly orthogonal to that in which tension is applied. The tensioned and narrowed first layer is then bonded discrete spaced apart positions to an at least one additional layer of a flexible nontensioned material, comprised of a fabric, film or foam or combination thereof. When these resulting tensioned and adhered layered materials are subsequently untensioned, they form a three dimensional layered composite material, wherein both layers are gathered, the gathers of one layer being aparallel to the gathers of the other layer.      The layered composites of this invention may be used in the manufacture of various products including, but not limited to, sanitary absorbent products such as diapers, sanitary napkins, incontinence products, as well as bandages, wound dressings, surgical dressings, cushioning and bandages for the treatment of stasis ulcers, surgical drapes, underpads and the like.
Patent CA-2204104-C (CA)
Title: Low pressure melamine/veneer panel and method of making the same
Inventor: RAKAUSKAS MICHAEL E
IPC: B27D1/00
Filed: 1997-04-30
Granted: 2005-06-28
Abstract: A layered composite product for use as a floorboard, a door, a cabinet, a wall, etc. is disclosed.      The product is a layered structure that includes a rigid substrate layer having two substantially planar sides, a resin-saturated sheet layer disposed on each of the substantially flat sides, and a veneer layer disposed on at least one of the sheet layers. Also provided is a method of making the aforementioned product, the method comprising the steps of forming the layered structure, and then compressing the structure in a pressing apparatus for a time sufficient to cure the resin at under heat and pressure.
Patent CA-2211329-C (CA)
Title: Compositions detergentes comprenant des activateurs de blanchiment entrainant la formation de multiperacides
Inventor: MIRACLE GREGORY SCOT
IPC: C11D7/38
Filed: 1996-01-30
Granted: 2001-07-24
Abstract: On décrit des compositions de détergent améliorées, surtout des détergents en granules, comprenant des activateurs de blanchiment qui forment des multiperacides, surtout des acides bis(peroxycarboniques) monosubstitués par des composés quaternaires spécifiques, par suite de la perhydrolyse.
Patent CA-2214179-C (CA)
Inventor: FECHTER MARK A
IPC: F16D1/112
Filed: 1997-08-28
Granted: 2011-03-29
Abstract: A coupling for axially fixing a hub on a shaft has locking members slidable in slots of the hub and which are engaged in recesses in the shaft by a collar which holds the locking members in the recesses so as to fix the hub axially on the shaft. In a released position, a shoulder on the collar catches behind a ledge formed on the hub, but only when the shaft is removed from the hub. When the shaft is in the hub, it cams against uncocking members in the form of balls which prevent the collar from being tilted so as to engage the collar shoulder with the ledge on the hub. One embodiment for a larger application has a collar biasing spring radially inside of the collar and axially between the locking members and the shaft entry end of the hub. An embodiment for a smaller application has the spring radially outside of the hub and on the opposite axial side of the locking elements. A shield is provided in this embodiment to enclose the spring chamber.
Patent CA-2214565-C (CA)
Title: New cryptophycins from synthesis
Inventor: BARROW RUSSELL A
IPC: A61K38/15
Filed: 1996-03-07
Granted: 2007-05-29
Abstract: Novel cryptophycin compounds are disclosed, together with methods of producing cryptophycins by total synthesis and methods for the use of such cryptophycins in pharmaceuticals to inhibit the proliferation of mammalian cells and to treat neoplasia.
Patent CA-2223579-C (CA)
Title: Novel recombinant temperature sensitive mutants of influenza
Inventor: PARKIN NEIL T
IPC: C12N7/01
Filed: 1996-06-03
Granted: 2003-05-20
Abstract: Recombinant PB2 variant influenza viruses, RNA, cDNA and vectors are provide d. Also provided are immunogenic compositions containing the variant viruses, methods of producing such viruses and methods for the prophylactic treatment  of influenza in humans.
Patent CA-2225402-C (CA)
Title: Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus
Inventor: JARVENKYLA JYRI
IPC: B29C48/94
Filed: 1996-05-08
Granted: 2007-10-02
Abstract: The invention relates to an extrusion apparatus for preparing a cylindrical plastic product or for coating the product at least with one layer of plastic, the extrusion apparatus comprising at least one conical stator (3, 4, 5), at least one conical rotor (1, 2), and at least one conical supply opening (6, 7, 8, 9) between them for pressing the plastic material (M) to be extruded into an extrusion conduit (10). At the end of the rotor (1, 2) there are means (23; 12, 13; 24; 38, 39) for defibering and/or orienting the plastic material (M). The invention also relates to a method for defibering and/or orienting plastic material during the preparation or coating of a cylindrical plastic product.
Patent CA-2226452-C (CA)
Inventor: TU CHIN-HSUN
IPC: A01K1/01
Filed: 1998-01-07
Granted: 2001-07-10
Abstract: A device for separating and dehydrating droppings includes a body having two walls and a bottom which includes a meshed portion and a plain portion connected to one of two ends of the meshed portion. A first shaft and a second shaft are respectively and transversely disposed between the two walls, wherein the first shaft is driven by a first motor. A loop-shaped member is reeved through the first and the second shaft and has a plurality of plates transversely disposed thereto which are moved on an upper surface of the bottom. A hydrating device is disposed to the first end of the body and includes tube with an inlet and an outlet. The tube has a screw member rotatably disposed therein driven by a motor on a first end thereof and has a cap pivotally disposed to a second end thereof. The tube further has a slotted portion defined in an under periphery thereof.
Patent CA-2233137-C (CA)
Inventor: SUGAWARA SATOSHI
IPC: B22F9/02
Filed: 1997-07-29
Granted: 2005-06-28
Abstract: Titanium hydride powder with a maximum particle diameter of substantially 150 .mu. m or less, the ratio of the powder with particle diameters of 10 .mu. m or less being 8% or less by weight, which is produced via step for embrittling a titanium and titanium alloy by hydrogenation, and titanium powder with a maximum particle diameter of which is 150 .mu. m or less, the ratio of the powder with particle diameters of .mu. m or less being 5 % or less by weight. The present invention provides that the oxygen content and the chlorine content are reduced, and the flowability and compactibility are excellent. This powder is particularly suitable for a raw material to produce a sintered titanium or titanium alloy product by the powder metallurgy.
Patent CA-2239516-C (CA)
Title: Absorbent article with angled band structural elastic-like film cuffs
Inventor: OHSHIMA KENJII
IPC: A61F13/514
Filed: 1996-11-27
Granted: 2002-05-28
Abstract: Disclosed is an absorbent article, such as a sanitary napkin, incontinent device, or the like. The absorbent article comprises a liquid pervious topsheet, a liquid impervious backsheet, and an absorbent core disposed between the topsheet and the backsheet. The absorbent article further comprises a pair of longitudinally extending bands of web material disposed on the body surface of the topsheet on each side of a longitudinal centerline o f the absorbent article and joined to at least one of the topsheet and the backsheet in a longitudinally elastically elongated state. The bands of web material comprise first and second regions which are visibly distinct from each other. The first region comprises at least two substantially planar portions and the second comprises a plurality of raised, rib-like elements. In a particularly preferred embodiment of the present invention, at least one o f the substantially planar portions of the first region of the bands of web material extends in a substantially longitudinal direction and at least one other of the substantially planar portions of the first region of the bands of web material is oriented at an angle with respect to the longitudinal direction. Alternative embodiments of the present invention can be further provided with flaps positioned at least in a middle region of the absorbent article and which extend laterally outward from a side edge of a central absorbent body.
Patent CA-2239979-C (CA)
Title: Novel starches via modification of expression of starch biosynthetic enzyme genes
Inventor: BROGLIE KAREN E
IPC: C12N15/29
Filed: 1996-12-12
Granted: 2007-09-25
Abstract: The instant invention discloses utilization of a cDNA clone to construct sense and antisense genes for inhibition of starch branching enzyme enzymatic activity in corn. More specifically, this invention concerns a method of controlling the starch fine structure of starch derived from the grain of corn comprising: (1) preparing a chimeric gene comprising a nucleic acid fragment encoding a starch branching enzyme structural gene or a fragment thereof, operably linked in either sense or anti--sense orientation on the upstream side to a nucleic acid fragment encoding a promoter that directs gene expression in corn endosperm tissue, and operably linked on the downstream side to a nucleic acid fragment encoding a suitable regulatory sequence for transcriptional termination, and (2) transforming corn with said chimeric gene, wherein expression of said chimeric gene results in alteration of the fine structure of starch derived from the grain of said transformed corn compared to the fine structure of starch derived from corn not possessing said chimeric gene.
Patent CA-2247036-C (CA)
Inventor: HARM GARY CLIVE
IPC: B66F3/24
Filed: 1997-02-18
Granted: 2004-06-22
Abstract: A lifting apparatus (10) for lifting an endless conveyor belt (11) supported on a support frame structure (15) including two spaced apart frame members (33). The lifting apparatus (10) comprises a lower beam member (57) for extending between and resting on the two frame members (33) and an upper beam member (53) for engaging a section of the conveyor belt (11) to be lifted. A jack means (59) is operable between the two beam members (53, 57) for selectively moving the two members towards and away from each other between extended and contracted conditions. The jack means (59) comprises two telescopic rams (61) disposed to extend outwardly of the two beam members (53, 57) when in the contracted condition. This allows the two beam members (53, 57) to assume a compact arrangement when in the, contracted condition.
Patent CA-2248189-C (CA)
Inventor: HERRON JAMES N
IPC: G01N33/543
Filed: 1997-03-19
Granted: 2007-05-29
Abstract: The present invention relates to a system (80) for determining analyte concentration. The system (80) includes an optical detection system (92) that detects fluorescence from fluorescent binding assays in a biosensor (88). A processing system (96) may be used to determine analyte concentration from the fluorescence detected by the optical detection system (92). The optical detection system (92) may include photodetectors with or without in series lenses. Alternatively, a CCD camera (146) may be used.
Patent CA-2249787-C (CA)
Title: Methods and apparatus for accelerating osi layer 3 routers
Inventor: BERNSTEIN GREGORY M
IPC: H04L12/56
Filed: 1998-10-06
Granted: 2003-12-30
Abstract: Methods and apparatus for accelerating a router in a communications network are described. In one embodiment, a router accelerator includes a forwarding table for associatively storing a destination address and a next hop address. If a destination address of a packet matches a destination address in the forwarding table, then logic forwards the packet to a next hop. A router may be coupled to at least one network port through the router accelerator. In another approach, the network includes at least one host and at least one router. The host has at least one routing table for associatively storing a second-level destination address, a second-level next hop address and a first-level next hop address. A router accelerator includes redirect logic for storing the second-level destination address in a second-level next hop address entry in the at least one host routing table. This causes the host to request a first-level next hop address corresponding to the second-level destination address. An accelerator table responds to the host's request with the bound first-level next hop address. In another approach employing host routing tables, a router accelerator includes request logic for requesting from the router a second-level next hop address in response to the first-level next hop address. Redirect logic stores the second-level next hop address in a second-level next hop address entry in the at least one host routing table. This causes the host to request a first-level next hop address corresponding to the second-level next hop address.
Patent CA-2258453-C (CA)
Inventor: NAKAMURA KEIJI
IPC: H04B10/079
Filed: 1999-01-13
Granted: 2003-07-22
Abstract: An optical fiber amplifier surge protective apparatus includes an optical branch unit, an optical delay circuit, a light input hit detecting circuit, a compensation optical signal generating circuit, and an optical multiplexer. The optical branch unit branches an optical signal input from an optical fiber line into a main optical signal on a main optical path and a branch optical signal on a branch optical path. The optical delay circuit delays the main optical signal on the main optical path. The light input hit detecting circuit monitors the level of the branch optical signal on the branch optical path to detect an optical fiber line hit. The compensation optical signal generating circuit generates a compensation optical signal having a wavelength different from that of the optical signal input when the light input hit detecting circuit detects the optical fiber line hit. The optical multiplexer multiplexes the compensation optical signal from the compensation optical signal generating circuit and the delayed main optical signal from the optical delay circuit.
Patent CA-2261314-C (CA)
Inventor: SMALLWOOD KEITH
IPC: A23G9/48
Filed: 1997-07-04
Granted: 2006-01-03
Abstract: Procédé servant à préparer un produit alimentaire surgelé contenant des peptides antigel (AFP), d'après lequel on sélectionne les conditions permettant aux cristaux de glace du produit de présenter un rapport d'aspect situé entre 1,1 et 1,9.
Patent CA-2265663-C (CA)
Inventor: DIETZ ROBERT LEE
IPC: A01M25/00
Filed: 1997-04-17
Granted: 2005-06-14
Abstract: A rodent bait station includes an enclosure having an inclined passageway leading from an opening in the enclosure to an elevated bait receptacle having a removable tray with a handle. The inclined passageway terminates at the lowest elevation of the opening to prevent water from becoming trapped in the enclosure. A separate internal receptacle is provided in the enclosure for storing and protecting printed materials, e.g., maintenance records. A replaceable latch on the enclosure includes an alignment member disposed between a pair of engagement members which engage cooperative slots and which are deformable to unengaged positions by a key that wedges between the engagement members and the alignment member.