baber/WOPTO huggingface dataset:
Patent CA-2153859-C (CA)
Title: Private communications network system and method of authentication for a mobile station used in private communications networks
Inventor: OTSUKA KIYOKAZU
IPC: H04Q3/58
Filed: 1995-07-13
Granted: 1999-11-09
Abstract: A private communications network system allows a mobile station to be used in a different private communications network than that in which it is registered, by a method of authenticating the mobile station outside of its home private communication network. When a mobile station 17 requests location registration in a private communications network 2 in which the mobile station 17 is not registered, a control unit 22 of a PBX 21 in the private communications network 2 requests a network common data management unit 3 to send group data which is used to identify a private communications network 1 in which the mobile station 17 is registered. Control unit 22 then requests a PBX 11 in a private communications network 1 to send subscriber data 33 of the mobile station 17. The mobile station 17 is authenticated in the private communications network 2 by the subscriber data 33 sent from its home private communications network 1, whereafter the mobile station 17 can make calls from or can receive incoming calls in the private communications network 2. Billing data for calls the mobile station has made in the private communications network 2 is transferred and stored in the home network common data management unit 3 on a group basis.
Patent CA-2157351-C (CA)
Inventor: GAUGHAN EDWARD W
IPC: B61H11/10
Filed: 1995-08-31
Granted: 2000-12-12
Abstract: A backup pneumatic emergency control valve for an electro-pneumatic brake system for a railroad freight car comprising an emergency portion of a standard AB type freight brake control valve device without the service portion.  In the absence of a service portion in which the release  function of an emergency brake  application  is normally provided, the emergency portion is modified to achieve this release function in one embodiment by venting the inshot valve control chamber to which brake cylinder pressure is typically connected via the high pressure spool valve during brake pipe recharge following an emergency brake application; and in another embodiment by replacing the accelerated emergency release check valve with a plug to isolate brake cylinder pressure in a backdump passage from the brake pipe and venting the check valve cavity to provide a means of exhausting brake cylinder pressure via the backdump passage when the backdump spool valve is moved to  release  position  by  the  emergency  piston  during brakepipe   recharge   following   an   emergency   brake application.
Patent CA-2162126-C (CA)
Title: Improved formation in a two fabric paper machine
Inventor: BUCHMANN WERNER
IPC: D21F9/00
Filed: 1995-04-12
Granted: 1999-04-27
Abstract: A forming section for 8 two-fabric paper machine using formation blades having shallow cavities in their top surfaces which withdraw fluid from the stock and propel it back through the fabric so as to break up the flocculated mat without causing excessive drainage and loss of fines. The parameters required to design the blade cavity, the top surface of the blade, and the angles of wrap of the fabrics about the blades so as to obtain best results are provided.
Patent CA-2165462-C (CA)
Inventor: JOHANSSON JONNY
IPC: B07B1/14
Filed: 1994-07-05
Granted: 2004-12-07
Abstract: The invention relates to a roll screen having variable screening apertures a nd comprising axle-fitted rolls which are spaced at adjustable distances apart, including means for adjusting this spacing. The roll spacin g adjusting means functions to act on all rolls simultaneously, so that the spacing change will be the same for all rolls. The means include s two parallel running tracks (10, 11) and the distance between these tracks can be varied. A change in the distance between the running tracks causes the roll axle housings (6) to rotate and therewith move the axles (2). The roll screen also includes means for adjusting the individual distance between two consecutive rolls without affecting the distances between remaining rolls. This means includes a spacer (32) whi ch is inserted between the housings of the two rolls in which the roll axles are journalled. The roll screen is also provided with a separate elastic sealing element between the roll axle and the roll drive arrangement.
Patent CA-2170930-C (CA)
Inventor: GELBLUM EHUD ALEXANDER
IPC: H04L7/08
Filed: 1996-03-04
Granted: 2002-01-29
Abstract: A timing technique for a Quantization-Level-Sampling (QLS) modem puts timing information in a downstream pulsed signal transmitted from the public switched telephone network (PSTN) to the QLS modem. In response to this timing information, the QLS modem synchronizes to the network sampling clock in the PSTN. In particular, the pulsed signal includes data-bearing samples, which were provided by a far-end QLS modem, and at least one non-user-data-bearing (NUDB) sample in which the level of this NUDB sample periodically alternates. The QLS modem extracts timing information from this periodic alternating signal level to synchronize the QLS modem to the network sampling clock.
Patent CA-2172957-C (CA)
Inventor: APOLLONIO ATTILIO
IPC: B29D11/00
Filed: 1994-09-15
Granted: 1998-12-08
Abstract: A method of molding a series of contact lenses having a range of optical powers using a matrix of posterior and anterior molds having varying surface characteristics such that the optical powers vary while maintaining constant fitting characteristics, and using a number of mold types which is less than the total number of contact lenses produced in the series.
Patent CA-2173350-C (CA)
Inventor: SUNDE EGIL
IPC: E21B47/00
Filed: 1994-10-11
Granted: 1999-09-28
Abstract: Appareil de contrôle d'un fluide colmatant à épaississement sous cisaillement. Il comporte un cylindre (1) muni d'un orifice d'entrée (2) possédant une vanne d'entrée (3) pour le fluide colmatant, et d'un orifice de sortie (4) possédant une vanne de sortie (5) pour le fluide colmatant, un piston mobile (6) entrant en contact de manière étanche avec les parois du cylindre, et se déplaçant dans ce dernier de manière à y aspirer le fluide colmatant à travers l'orifice d'entrée (2), et, lors d'un déplacement en sens rétrograde, à expulser le fluide colmatant à travers l'orifice de sortie (4), une vanne de cisaillement (7) reliée à l'orifice de sortie (4) et adaptée pour permettre le réglage d'une contrainte de cisaillement voulue, un dispositif (8, 9) de mesure de la chute de pression entre les deux côtés de la vanne de cisaillement, un dispositif (10) de réception du fluide colmatant expulsé au travers de la vanne de cisaillement, et un ou plusieurs dispositifs de mesure des propriétés du fluide colmatant à épaississement sous cisaillement.
Patent CA-2174417-C (CA)
Title: Aqueous adhesive for bonding elastomers
Inventor: WEIH MARK A
IPC: C08K5/04
Filed: 1994-10-21
Granted: 2001-06-05
Abstract: An adhesive composition containing a polyvinyl alcohol-stabilized butadiene polymer latex and a methylene donor compound. The butadiene polymer latex is prepared by an emulsion polymerization the presen ce of polyvinyl alcohol. The adhesive composition may al so contain other optional ingredients such as a supplemental polymeric film-for ming component, a nitroso compound crosslinker, a maleim ide compound crosslinker, a vulcanizing agent, and am acid-scavenging compound. The polyvinyl alcohol-stabilized butadiene polymer latex  and methylene donor compound combine to provide a tightly crosslinked, robust fi lm which provides for excellent adhesion and environment al resistance.
Patent CA-2179619-C (CA)
Title: Filtre suiveur pour signaux periodiques
Inventor: EATWELL GRAHAM P
IPC: H03H11/12
Filed: 1995-01-26
Granted: 2000-02-22
Abstract: Procédé de conception d'un filtre périodique de fréquence dont une courbe de fréquence comporte une largeur de bande périodique. Ce procédé consiste à créer un premier filtre de données échantillonnées dont la réponse correspond à une période préétablie et à remplacer chaque retard (46) d'échantillonnage d'unité par un deuxième filtre de données.
Patent CA-2185398-C (CA)
Title: Blood collection device for plasma separation and method therefor
Inventor: SYDNEY GREGORY T
IPC: A61L33/00
Filed: 1996-09-12
Granted: 1999-11-23
Abstract: A blood collection assembly includes an evacuated plastic tube having an open end with a puncturable stopper therein. A thixotropic gel for separating blood components is in the tube and a layer of heparin particles is spray dried onto the inside tube wall. The invention includes a method to make the tube.
Patent CA-2185489-C (CA)
Inventor: JONCZYK ALFRED
IPC: A61K38/04
Filed: 1996-09-13
Granted: 2007-05-08
Abstract: The invention relates to novel cyclopeptides of the formula I cyclo-(nArg-nGly-nAsp-nD-nE) I, in which D and E in each case independently of one another are Gly, Ala, .beta.-Ala, Asn, Asp, Asp (OR), Arg, Cha, Cys, Gln, Glu, His, Ile, Leu, Lys, Lys(Ac), Lys (AcNH2), Lys (AcSH), Met, Nal, Nle, Orn, Phe, 4-Hal-Phe, homo-Phe, Phg, Pro, Pya, Ser, Thr, Tia, Tic, Trp, Tyr or Val, which amino acid residues can also be derivatized, R is alkyl having 1-18 carbon atoms, Hal is F, Cl, Br, I, Ac is alkanoyl having 1-10 carbon atoms, aroyl having 7-11 carbon atoms or aralkanoyl having 8-12 carbon atoms, n denotes no substituent or an alkyl radical R, benzyl or an aralkyl radical having 7-18 carbon atoms on the alpha-amino function of the relevant amino acid residue, with the proviso that at least one amino acid residue has a substituent n and that, where residues of optically active amino acids and amino acid derivatives are involved, both the D and the L forms are included, and also their physiologically acceptable salts. These compounds act as integrin inhibitors and can be used in particular for the prophylaxis and treatment of disorders of the circulation, angiogenic disorders, microbial infections and in tumour therapy.
Patent CA-2187050-C (CA)
Title: Door mechanism for cellular transciever
Inventor: LEMAN ARI
IPC: E05D11/10
Filed: 1996-10-03
Granted: 2002-12-10
Abstract: A unique hinge construction is provided for pivotally connecting a cover to a main body of a transceiver. The main body comprises a base and upstanding sidewalls and an endwall.      Movable between a closed position generally overlying the main body and an operative angularly disposed position, the cover includes a pair of spaced apart ears projecting from an end thereof, the ears having opposed key slots formed therein being aligned with opposed mounting bores in the sidewalls adjacent the endwall. A pair of hinge shafts are rotatably received in an associated one of the mounting bores in the sidewalls on the main body. Each hinge shaft includes a key member engageable with an associated one of the key slots in the opposed ears for rotation therewith and a central member having a uniformly contoured outer surface defined by elevationally opposed convex shaped lobes, laterally opposed concave shaped depressions, and smooth transition zones joining the lobes and said depressions. A pair of spring members, each having a convex shaped surface fixed to the main body are biased into engagement with the uniformly contoured outer surface of its associated shaft for maintaining the cover closed in one instance and in at least one operative position relative to the main body in another instance.
Patent CA-2188508-C (CA)
Inventor: GROOTENHUIS PETER DIEDERIK JAN
IPC: C07K14/59
Filed: 1996-10-22
Granted: 2005-12-20
Abstract: The present invention relates to gonadotropins consisting of an .alpha. and .beta. subunit, said gonadotropins comprising non-native disulfide bridges, preferably non-native intersubunit disulfide bridges. The gonadotropins according to the invention have improved stability. The present invention furthermore provides for pharmaceutical compositions comprising said gonadotropins.
Patent CA-2188691-C (CA)
Title: Composition containing a polymeric system and use of said system
Inventor: DE LA POTERIE VALERIE
IPC: A61K8/00
Filed: 1996-10-23
Granted: 2002-01-01
Abstract: New composition (I) comprises a polymeric system (II) comprising an aqueous dispersion of particles of a film-forming polymer (III). (I) can be used for application to the skin or mucous membranes, particularly the lips, as make-up, protection and/or a non-therapeutic or therapeutic treatment. Also claimed is a lipstick containing (I).
Patent CA-2192354-C (CA)
Title: Corticotropin releasing factor against antagonist
Inventor: CHEN YUHPYNG L
IPC: C07D473/32
Filed: 1995-06-06
Granted: 2003-06-10
Abstract: Corticotropin-releasing factor (CRF) antagonists having formulae (I), (II) or (III) wherein the dashed lines, A, B, Y, Z, G, R3, R4, R5, R6, R16 and R17 are as defined in the description, and processes for preparing them. These compounds and their pharmaceutically acceptable salts are useful in the treatment of CNS and stress-related disorders.
Patent CA-2192543-C (CA)
Inventor: EMTAGE JOHN SPENCER
IPC: A61P7/00
Filed: 1995-06-16
Granted: 2008-07-29
Abstract: Molécule d'anticorps de recombinaison efficace anti-IL-5, comprenant des restes de liaison d'antigène, à chaîne lourde et/ou légère, provenant d'un anticorps donneur.
Patent CA-2193014-C (CA)
Title: Automatic call-back system and method
Inventor: MARTINEZ JOHN C
IPC: H04M3/48
Filed: 1996-12-16
Granted: 2000-04-25
Abstract: A system and method are disclosed for providing an automatic call-back when a calling party number encounters a ring-no-answer condition upon calling a called party number. An exemplary system includes: (1) a switching network having switches for routing telephone calls; (2) a signaling network coupling switches in the switching network to one another for routing a calling party number and a called party number associated with a telephone call; and (3) a platform coupled to the switching network. The platform stores a calling party number and a called party number received from the switching network corresponding to a telephone call in which the calling party number encountered a ring-no-answer condition and requested an automatic call-back. A processor in the platform detects a subsequent telephone call involving the called party number and, at the conclusion of the subsequent telephone call, initiates the automatic call-back to the calling party number. Upon completing the automatic call-back to the calling party number, the platform transmits a pre-recorded announcement to the calling party number via the switching network indicating that the platform will attempt to complete a telephone call to the called party number in satisfaction of the calling party number's outstanding automatic call-back request. Upon completing the telephone call to the called party number, the platform merges the telephone call to the calling party number with that to the called party number.
Patent CA-2202829-C (CA)
Inventor: WHINNETT NICHOLAS
IPC: H04B1/12
Filed: 1997-04-16
Granted: 2005-10-18
Abstract: A receiving communication device (101) receives a reference signal transmitted through at least one of the antennas (106, 110, 112) of an antenna array of a transmitting communication device (102). The receiving communication device determines a weight to be associated with the at least one of the antennas, and transmits weight information to the transmitting communication device. The transmitting communication device adjusts the weight associated with the at least one of the antennas according to weight information received from the receiving communication device.
Patent CA-2203093-C (CA)
Inventor: HINSPERGER PETER
IPC: A45B11/00
Filed: 1997-04-18
Granted: 1999-01-05
Abstract: A shelter suitable for use on a snowblower is disclosed. The shelter may be easily collapsed for storage and includes a plurality of interconnected frame members and flexible material releasably connected thereto. The shelter may be connected to any suitable device such as a lawn mower, walking aid, or earth tiller. The arrangement has the advantage of protecting a user from precipitation and heat as well as sun rays.
Patent CA-2205161-C (CA)
Inventor: DELASKE ROBBIN J
IPC: E05D15/22
Filed: 1997-05-12
Granted: 2003-08-12
Abstract: A locking assembly for a double-hung window assembly having a pair of vertical jamb liners, including a shoe slidable in a channel in one liner and operably connected to a sash for sliding movement therewith. A first locking member is rotatably connected to the first shoe, and manually operable means is pivotably connected to the shoe and operatively engageable with the first locking member for effectuating pivoting movement of the first locking member between (a) a limiting position wherein the first locking member engages one side wall of the one slide channel and (b) a releasing position wherein the first locking member is disengaged from the side wall of the slide channel. The first locking member including at least one tooth which engages and grips the side wall of the slide channel with the first locking member in the limiting position. A detent releasably maintains the first locking member in at least one of the limiting position and the releasing position.
Patent CA-2212346-C (CA)
Inventor: UEDA MASAKATSU
IPC: C22C38/42
Filed: 1996-06-17
Granted: 2001-04-03
Abstract: A high-Cr and high-Ni alloy of the invention comprises the following chemical composition and has excellent corrosion resistance to hydrogen sulfide in an environment where a partial pressure of hydrogen sulfide is about 1 atm., or below and the temperature is about 150°C. The alloy is free of any expensive Mo and W and is thus inexpensive, with the attendant feature that mass production is possible: Si: 0.05 - 1.0%, Mn: 0.1-1.5%, Cr: 20 - 30%, Ni: 20 - 40%, sol. Al: 0.01-0.3%, Cu: 0.5 - 5.0%, REM: 0 - 0.10%, Y: 0 - 0.20%, Mg: 0 - 0.10%, Ca: 0 - 0.10%, and balance: Fe and incidental impurities, provided that C, P and S in the incidental impurity are, respectively, 0.05% or below, 0.03% or below and 0.01% or below.      As set out above, each of REM, Y, Mg and Ca do not have to be added at all. If these elements are used, one or more of REM, Y, Mg and Ca are added. Preferable ranges of the contents of these elements when added are such that REM: 0.001 - 0.10%, Y: 0.001 - 0.20%, Mg: 0.001 -0.10%, and Ca: 0.001- 0.10%.
Patent CA-2212363-C (CA)
Inventor: HIPP DUANE W
IPC: A62C2/24
Filed: 1995-05-19
Granted: 2000-08-01
Abstract: Horizontally hinged covers (47) for use in ceiling/floors are provided which are highly fire resistant and which in the event of fire automatically close. The door (47) preferably utilizes a multi-layer construction comprising an intumescent lower (inner) layer (48), an intermediate structural layer and a top (outer) layer of a cementitious material. The horizontally hinged door (47) utilizes an automatic closing system in the event of fire comprising a fusible link (21) which activates a pressurized gas source (44) to close the door (47) and which pressurized gas source (44) is automatically purged when the door (47) is closed to prevent explosion of the pressurized gas source (44). The fusible link (21) also actuates (opens) a hydraulic valve (40) to allow the flow of hydraulic fluid from a pneumatic/hydraulic housing (11) which is used with a movable rod (12) to open and close the door (47).
Patent CA-2214138-C (CA)
Inventor: KURODA KIYOSHI
IPC: A01N47/20
Filed: 1996-03-26
Granted: 2002-07-30
Abstract: Procédé d'utilisation d'un composé représenté par la formule (I) (dans laquelle R?1¿ et R?2¿ représentent respectivement les substituants définis dans la description du brevet) pour lutter contre les maladies dans les domaines agricole et horticole; et composition utilisée dans ledit procédé.
Patent CA-2218009-C (CA)
Inventor: WHITE PERCY A
IPC: H02B1/44
Filed: 1997-10-09
Granted: 2009-01-27
Abstract: An enclosure for an electrical distribution panel includes a box having a front opening covered by a front panel having a cut-out portion. An insert is seated in the cut-out portion and includes removable knockout panels for access to circuit breakers mounted in the enclosure. The insert may be provided with a cover which enhances the appearance of the enclosure and provides a waterproof seal. The size of the insert is selected based on the type of circuit breaker to be mounted in the enclosure. By changing the size of the insert, the enclosure can be used with different types of circuit breakers. The enclosure can also be adapted for indoor or outdoor use. The enclosure avoids the disadvantages of conventional enclosures which are designed differently for different types of circuit breakers, and include entirely different components for indoor and outdoor use.
Patent CA-2220862-C (CA)
Inventor: ANEAS ANTOINE
IPC: A61M5/31
Filed: 1996-05-24
Granted: 2003-09-09
Abstract: PCT No. PCT/FR96/00789 Sec. 371 Date Nov. 7, 1997 Sec. 102(e) Date Nov. 7, 1997 PCT Filed May 24, 1996 PCT Pub. No. WO96/37247 PCT Pub. Date Nov. 28, 1996A single-use disposable syringe device has a tubular body with a nose portion for receiving a hollow needle that communicates with an inner portion of the tubular body. The device also includes a sliding plunger provided opposite the nose portion inside the body, which is actuatable by the user at an upper end. The plunger is arranged in relation to the tubular body in a position where an innermost end defines an inner useful volume that is at least partially filled by a liquid medicinal substance. The device further includes a cap for protecting at least the nose portion and a protective sheath to be used after an injection. The cap is slidably mounted in a retracted position on and coaxial to the tubular body and has a length sufficient to completely cover the needle in an extended position. The cap is connected to the sheath or to the tubular body by a tamper-proof system.
Patent CA-2222592-C (CA)
Inventor: BEACH LARRY R
IPC: A01H5/10
Filed: 1996-05-31
Granted: 2000-12-12
Abstract: The present invention provides a plant seed that is genetically modified, relative to a wild type of the species of the seed, to preferentially express a preselected protein whereby the content of other endogenous proteins is diminished in the seed. The plant seed is further modified to have reduced levels of trypsin and/or chymotrypsin inhibitor activity. The preselected protein is preferably a methionine-rich 2S seed storage protein, Brazil nut protein (BNP). The invention is based on the discovery that the combination of the traits of BNP and reduced levels of KTI, BBI and/or GRSTI into the same cultivar leads to an unexpectedly high reduction or elimination of inhibitor activity in the seed. Thus, the present method eliminates the need for costly processing which can damage protein products.
Patent CA-2223518-C (CA)
Inventor: HOUGEN EVERETT D
IPC: A63B23/18
Filed: 1996-06-07
Granted: 2009-05-12
Abstract: This invention is a breathing apparatus (10) having a main body (12) with a generally cylindrical inner cavity. The main body (12) has a main aperture (20) for the user to breath into, and at least two sets of outer opening (32, 34). An inner cylinder (14) is coaxially disposed within the inner cavity (22) of the main body (12) and is adapted to move relative to the main body (12). The inner cylinder (14) has an open end (28) adjacent the main aperture (20), and at least two sets of inner openings (42, 44) selectively mating with openings (32, 34) in the main body (12) upon movement of the inner cylinder (14) with respect to the main body (12). By selecting the appropriate alignment of openings (32, 34, 42, 44), either resistive, percussing, or pulsing breathing exercises can be performed.