baber/WOPTO huggingface dataset:
Patent CA-2438561-A1 (CA)
Title: Bearing assembly for a progressive cavity pump and system for liquid lower zone disposal
Inventor: TESSIER LYNN P
IPC: F04B47/06
Filed: 2003-08-28
Abstract: A progressive cavity pump pumps liquid downhole to a lower formation past a packer set in a casing of a wellbore. The rotor of the pump is axially restrained by a bearing assembly spaced below the pump for controlling uphole reactive loading on the rotor. Preferably the rotor is releasably coupled to the bearing assembly for release and recovery of the rotor from the bearing assembly. Such a releasable coupling is a latch comprising a plunger telescopically and releasably coupled with a housing using a dog and track arrangement, the dog and track utilizing the telescoping action to actuate the coupling and releasing of the latch.
Patent CA-2438615-A1 (CA)
Title: Protective drainage wraps
Inventor: LUBKER JOHN W II
IPC: D03D15/02
Filed: 2002-02-15
Abstract: A protective drainage wrap (10) comprises a first portion (12) and a second portion (14). The first portion (12) comprises cross-woven or cross-laminate material in the machine direction (12a) and in the transverse direction (12b).  The material in the machine direction (12a) comprises a polyolefin, polyester, nylon or combinations thereof and has a first thickness. The material in the transverse direction (12b) comprises a polyolefin, polyester, nylon or combinations thereof and has a second thickness. The second thickness is at least about 2 times greater than the first thickness so as to assist in providing drainage for moisture build-up. The second portion (14) is a coating comprising a polyolefin, polyester, nylon or combinations thereof. The first portion (12) and second portion (14) are located adjacent to each other.  According to one embodiment, the material in the transverse direction (12b) is yarn.
Patent CA-2442123-A1 (CA)
Inventor: RAPPUOLI RINO
IPC: C12N15/31
Filed: 2002-03-28
Abstract: ADP-ribosylating toxins from Neisseria meningitidis, Streptomyces coelicolor, Mycoplasma pneumoniae, Salmonella typhimurium, Salmonella paratyphi, and Streptococcus pyogenes are disclosed, together with mutant toxins and uses therefor. There is only a low level of sequence identity between these toxins and toxins such as cholera toxin and E.coli heat labile toxin.
Patent CA-2444587-A1 (CA)
Inventor: PETERSEN JOHN S
IPC: A61K31/765
Filed: 2002-04-10
Abstract: Disclosed is a pharmaceutical composition comprising a stable polyallylamine hydrochloride polymer in which between about 4 % to about 12 % by weight of the polymer is a chloride anion and a pharmaceutically acceptable carrier or diluent.
Patent CA-2445528-A1 (CA)
Title: Treatment of psychotic disorders comprising co-therapy with anticonvulsant derivatives and atypical antipsychotics
Inventor: FENTON WAYNE S
IPC: A61K31/357
Filed: 2002-04-23
Abstract: Treatment of psychotic disorders such as schizophrenia, schizophreniform and schizoaffective disorders comprising co-therapy with an anticonvulsant derivative and atypical antipsychotic.
Patent CA-2446427-A1 (CA)
Inventor: GORMAN LINDA
IPC: C07K14/705
Filed: 2002-05-02
Abstract: Disclosed herein are nucleic acid sequences that encode G-coupled protein- receptor related polypeptides. Also disclosed are polypeptides encoded by these nucleic acid sequences, and antibodies, which immunospecifically-bind to the-polypeptide, as well as derivatives, variants, mutants, or fragments of the aforementioned polypeptide, polynucleotide, or antibody. The invention further discloses therapeutic, diagnostic and research methods for diagnosis , treatment, and prevention of disorders involving any one of these novel huma n nucleic acids and proteins.
Patent CA-2446812-A1 (CA)
Inventor: LANG DIETER
IPC: A61P9/00
Filed: 2002-04-30
Abstract: The invention relates to novel pyrazol pyridine derivatives of formula (I), wherein R1 signifies a radical of formula -O-SO2-R3, R3 represents a radical from the group consisting of optionally substituted C1-6-alkyl, optionally substituted C3-8-cycloalkyl, or optionally substituted phenyl, R2 represents H  or optionally substituted C1-6-alkyl-SO2-; in addition to the salts, isomers and hydrates thereof, as stimulators of soluble guanylate cyclase, and to the use thereof as agents for treating cardio-vascular diseases, hypertonia, thromboembolic diseases and ischaemia, sexual dysfunction or inflammations and for treating diseases of the central nervous system
Patent CA-2448086-A1 (CA)
Inventor: ARMSTRONG ROISIN A
IPC: A61P11/00
Filed: 2002-05-24
Abstract: L'invention concerne une combinaison d'un agoniste de récepteur sélectif d'adénosine A¿2a? et d'un agent anticholinergique permettant l'administration simultanée, séquentielle ou séparée par voie inhalée d'un traitement destiné à une maladie obstructive des voies aériennes ou à une autre maladie inflammatoire, à condition que ledit agent anticholinergique ne soit pas un sel de tiotropium.
Patent CA-2449716-A1 (CA)
Inventor: CLEMENT PAUL RIEL
IPC: B60R9/06
Filed: 2003-11-14
Abstract: A device to attach to a bumper or a frame hitch of a motor vehicle usually by hitch receiver. The carrier is especially designed as a carrier for sport articles such as skis, snow boards and as an extension to the roof rack by extending the points of supports.
Patent CA-2450250-A1 (CA)
Title: Fork-lift truck with loading system
Inventor: MEIJER SJOERD
IPC: B65G67/20
Filed: 2002-06-07
Abstract: The invention relates to a loading platform (2,3) for displacing goods, comprising a support frame for goods (8) and at least one double roller devi ce (7,9) arranged in longitudinal direction, wherein the double roller device comprises a number of first roller elements (9) situated at regular mutual distances and having a rolling surface (15), and a number of second roller elements (7) situated above the first roller elements and having a rolling surface (15), and wherein the rolling surface of the first roller elements lies against the rolling surface of the second roller elements, characterise d in that the roller elements engage movably on the frame in vertical directio n.
Patent CA-2451627-A1 (CA)
Inventor: TARANOFF GARRY
IPC: A21D8/00
Filed: 2003-12-01
Abstract: The invention relates to a method of producing a low-fat nutritious puff pastry crust comprising mixing sour cream or yogurt with eggs, grape-seed oil, whole wheat flour and baking soda or baking powder in proportions that produce a smooth mixture, kneading the mixture to produce a dough, chilling and wrapping the dough in a moisture-retention wrap, forming the dough into suitable pastry crust shapes, then baking the crust at an elevated temperature until the crust is crispy and has a light golden colour.
Patent CA-2451687-A1 (CA)
Title: Panels comprising an interlocking snap-in profile
Inventor: MOEBUS MAIK
IPC: E04F15/04
Filed: 2001-10-25
Abstract: The invention relates to panels (1,2) comprising laterally mounted locking elements, by means of which two of the panels (1, 2) can be inter-connected laterally in a positive fit, without the use of adhesive. The locking elements (5, 6, 7, 9) are designed in such a way that -they can adopt an initial position, in which the panels are interlocked at least in one direction in a positive fit and a certain amount of play occurs in the common joint (4) of the two panels (1,2) and -a final position, in which there is no play in the common joint (4) and the panels are interconnected without the use of adhesive.     In order to interlock two boards (1,2), two boards are brought into an initial position in which the boards are interlocked by positive fit in at least one direction vertical relative to the connecting joint, where, at the connecting joint, play is present in a vertical direction relative to the connecting joint. The boards are then shifted in a parallel direction relative to the connecting joint (4) until a final position is reached in which there is no more play in a vertical direction relative to the connecting joint.     The connection without the use of adhesives works reliably even when there are relatively large inaccuracies in production or when in case of warping.
Patent CA-2453019-A1 (CA)
Title: Process for the preparation of (r)- or (s)-aminocarnitine inner salt, the salts and derivatives thereof
Inventor: CASTAGNANI ROBERTO
IPC: C07C229/26
Filed: 2002-07-17
Abstract: A process for the production of (R)- or (S)-aminocarnitine starting respectively from (R)- or (S)-nitryloxycarnitine, through the formation and hydrogenation of the azidocarnitine intermediate with the same absolute configuration is described. (R)-aminocarnitine inner salt is obtained after purification, which is then converted into non-deliquescent salts. A further subject of the present invention is a process for the preparation of derivatives of (R)- and (S)-aminocarnitine, in particular acylated or ureic derivatives, having known pharmacological properties, starting from (R)- and (S)-aminocarnitine salts, releasing the aminic function in situ.
Patent CA-2456497-A1 (CA)
Inventor: CORNARO UGO
IPC: B01J23/745
Filed: 2004-01-30
Abstract: Catalytic system for the production of hydrogen consisting of an active component based on iron anal a micro-spheroidal carrier based on alumina and represented by the following formula [Fe x1 M x2 Q x3 D x4 Al x5] O y wherein xi with i=1.5 represent the atomic percentages assuming values which satisfy the equation .SIGMA.xi = 100. y is the value required by the oxidation number with which the components are present in the formulate, x1 is the atomic percentage with which Fe is present in the formulate and ranges from 5 to 80, preferably from 20 to 50, M is Cr and/or Mn, x2 ranges from 0 to 30, preferably from 0 to 10, Q is La, Lanthanides (with Ce particularly preferred), Zr or a combination thereof, x3 ranges from 0 to 30, preferably from 0 to 10, D is Mg, Ca, Ba, Co, Ni, Cu, Zn or combinations thereof, x4 ranges from 0 to 35, preferably from 5 to 25, x5 is the atomic percentage with which Al is present in the formulate and ranges from 20 to 95, preferably from 50 to 80.
Patent CA-2458067-A1 (CA)
Title: Use of flibanserin in the treatment of sexual disorders
Inventor: BORSINI FRANCO
IPC: A61K38/17
Filed: 2002-10-04
Abstract: The invention relates to the use of flibanserin for the preparation of a medicament for the treatment of disorders of sexual desire.
Patent CA-2459034-A1 (CA)
Inventor: TESSIER VALERIE
IPC: A01K1/01
Filed: 2004-02-26
Abstract: A litter box for dogs having a container holding litter material as is known in the art but with the added improvement of a semi-permeable cover which can pass liquid waste, retain solid waste, and more importantly, separate the dog from the litter material, the semi-permeable cover is easily removable and easily cleanable for immediate reuse.
Patent CA-2459447-A1 (CA)
Title: Preventing unauthorized hoistway access
Inventor: KOCHER JOHANNES
IPC: B66B13/24
Filed: 2004-03-03
Abstract: The invention relates to a means and method of preventing unauthorized access of personnel into the hoistway of an elevator system. In particular the invention provides a security device (14) for mounting in the vicinity of an auxiliary release mechanism of a sanding door to prevent actuation of the auxiliary release mechanism during normal operating conditions. The security device (14) comprises an energization circuit which, in use, is responsive to changes in operating conditions of the elevator system and may also include an obstruction member (28) movable in response to the energization circuit between a first position preventing key access through a keyhole during normal operating conditions and a second position permitting access through the keyhole during abnormal operating conditions. Accordingly, a key can only be inserted through the keyhole to actuate an unlocking bit of the auxiliary release mechanism to release the landing doors during abnormal operating conditions.
Patent CA-2460006-A1 (CA)
Title: Procedes et compositions pour le traitement ou la prevention d'une affection bacterienne
Inventor: ZHU DEXU
IPC: A61P31/04
Filed: 2001-10-23
Abstract: L'invention concerne des compositions et des procédés pour le traitement ou la prévention de maladies ou de troubles dus ou associés à une certaine infection bactérienne, en particulier une infection à Escherichia coli (E. coli) ou Helicobacter pylori (H. pylori).
Patent CA-2461053-A1 (CA)
Title: System for selectively storing and reintroducing parts into an industrial assembly line
Inventor: MCLENNAN ROBERT
IPC: B65G65/00
Filed: 2002-09-27
Abstract: A system for temporarily storing and subsequently reintroducing parts (14) into an industrial assembly line (12) is disclosed having a first (22) and second (24) side-by-side conveyor, each having a first end (26,28). A robot manipulator (34) is positioned adjacent both the assembly line (12) and the first ends (26,28) of the conveyors (22,24) and the manipulator (34) is configured to selectively engage and release the parts (14). The system includes a plurality of containers (40) wherein each container (40) is adapted to receive plurality of parts (14) within the container (40). A first alignment rail (42) is positioned adjacent one corner of the first conveyor (22) while a second alignment rail (46) is positioned a corner of the second conveyor (24). An actuator (46,48) is associated with each alignment rail so that, upon activation of the actuator (46,48) to its extended position, the actuator (46,48) engages a container (40) at the first end (26,28) of its associated conveyor (22,24) and moves the container (40) against the alignment rail (42,44) thus positioning the container (40) at a predetermined position relative to the conveyor (22,24). A controller (50) selectively controls the actuation and direction of movement of both conveyors (22,24), the actuation of the robot manipulator (34) as well as the activation of the actuators (46,48).
Patent CA-2461336-A1 (CA)
Inventor: STERNBERG GREGORY S
IPC: H04B1/707
Filed: 2002-09-27
Abstract: L'invention concerne un procédé et un appareil permettant de détecter et de corriger l'erreur de fréquence de l'oscillateur dans un récepteur de système de communication sans fil. L'invention concerne également un estimateur de fréquence possédant des corrélateurs de bloc, un bloc de produit et de somme conjugués, un bloc d'accumulation, une détection de trajets multiples et un filtre à boucle (bloc d'accumulation) (largeur de bande adaptative). La détection de trajets multiples comprend un bloc de recherche, un bloc de détection seuil et un bloc destiné à combiner des composantes de trajets multiples. La différence de fréquence atteinte entre un oscillateur local (LO) de station de base (BS) et un oscillateur local d'équipement d'utilisateur (UE) est telle que l'oscillateur local d'équipement d'utilisateur ne dévie pas de plus de 0,1 PPM par rapport à l'oscillateur local de station de base.
Patent CA-2462018-A1 (CA)
Inventor: TATSUHARA KIYOSHI
IPC: B01J20/34
Filed: 2004-03-26
Abstract: An apparatus for regenerating an adsorbent includes an electrolytic cell (11) filled with an electrolyte (10); and an electrode unit (14) that includes a first electrode (12) made from the adsorbent in which a substance is adsorbed and a second electrode (13). The first electrode (12) and the second electrode (13) are soaked in the electrolyte (10). The apparatus also includes a power source (15) that supplies a voltage applied between the first electrode (12) and the second electrode (13).
Patent CA-2462331-A1 (CA)
Title: New anhydrous crystalline forms of gabapentin
Inventor: CHEN LINNA R
IPC: C07C227/40
Filed: 2002-10-03
Abstract: Described are new crystalline anhydrous forms of gabapentin formed from gabapentin monohydrate. The new crystalline forms provide advantages in the manufacture of the therapeutic agent.
Patent CA-2462455-A1 (CA)
Title: Development of a preventive vaccine for filovirus infection in primates
Inventor: NABEL GARY J
IPC: A61K39/00
Filed: 2002-09-24
Abstract: The present invention relates generally to viral vaccines and, more particularly, to filovirus vaccines and methods of eliciting an immune response against a filovirus or disease caused by infection with filovirus.< /SDOAB>
Patent CA-2462850-A1 (CA)
Title: Securing a printhead in a closed system metering device
Inventor: RYAN FREDERICK W JR
IPC: G06F7/58
Filed: 2002-10-03
Abstract: A closed system meter that secures the link between the accounding device (32) and printer (34) utilizing a Linear Feedback Shift Register (LFSR) based stream encryption is provided. The accounting device (32) includes an LFSR  that comprises a plurality of stages, with one or more taps that are passed through a logic gate to provide a "feedback" signal to the input of the LFSR, to generate a pseudo-random pattern output. Preferably, a Shrinking Key Generator (SKG) is utilized to further ensure privacy of the data. The output data from the accounting unit is encrypted utilizing the output from the LFSR  and sent to the printing device (34). The printing device (34) includes a similar LFSR, which is utilized to decrypt the output data from the accounting unit (32) and enable printing.
Patent CA-2462882-A1 (CA)
Title: Appareil servant a prelever, stocker, conserver et analyser un echantillon
Inventor: ALLEY KENNETH A
IPC: B01L3/00
Filed: 2002-10-07
Abstract: La présente invention concerne un récipient (18) à chambres multiples permettant de prélever, stocker et conserver un échantillon en vue d'une future analyse. Un tampon comportant une pointe mousse (61) est utilisé pour prélever un échantillon (lequel échantillon doit comporter un composant liquide, tel que la salive, l'urine, le sang, etc.). Une fois que la pointe mousse a été utilisée pour recueillir l'échantillon, le tampon est introduit dans le récipient (18) où la pointe mousse est compressée et où l'échantillon prélevé est orienté dans chacune des chambres (17, 18). Le tampon est enfermé dans le récipient, ce qui bloque l'échantillon à l'intérieur de ce récipient. Au moins un bâtonnet diagnostique est placé dans chacune des chambres afin que l'échantillon soit analysé. Les échantillons contenus dans la ou les autres chambres sont séparés et peuvent être stockés pendant une certaine durée. Un agent de conservation peut être utilisé pour contribuer à la conservation de l'échantillon pendant son stockage.
Patent CA-2464851-A1 (CA)
Title: Mounting member with snap in swivel member
Inventor: ATTEE KEITH S
IPC: F16M13/02
Filed: 2004-04-22
Abstract: A mounting assembly for pivotally mounting a workpiece holder to a support structure includes a mounting member having an opening at least partially therethrough and a swivel member. The swivel member has a generally cylindrical passageway therethrough for at least partially receiving a support structure.  The swivel member defines a truncated, generally spherical shaped swivel member having a curved outer surface for engaging an inner surface of the opening of the mounting member. The swivel member includes a reduced diameter or chamfered portion at the outer surface to facilitate insertion of the swivel member into the opening of the mounting member, whereby the swivel member is substantially retained within the opening after insertion therein. The mounting member may be a mounting bracket for adjustably mounting to a workpiece holder or may be a mounting block which is attachable to a workpiece holder.
Patent CA-2465586-A1 (CA)
Inventor: JOERN PAUL
IPC: B29K105/06
Filed: 2004-04-29
Abstract: Fabric reinforced structural components having a predetermined configuration are produced by first assembling a plurality of preforms prepared as semifinished fabric products . Each preform has a configuration that approximates a portion or section of the predetermined configuration of the finished product so that an assembly of the several preforms resembles approximately the predetermined configuration. The assembly is then compacted between two tool sections. The compacted assembly is then impregnated with a matrix farming resin which is then cured. The compacting is performed in a molding tool that includes the two tool sections placed in a flexible vacuum bag that is evacuable.      When the compaction is completed the plurality of preforms together have the predetermined configuration of the structural component within a permissible configuration tolerance range.
Patent CA-2466904-A1 (CA)
Title: Process control in production of acetic acid via use of heavy phase density measurement
Inventor: CHEUNG HOSEA
IPC: G06F19/00
Filed: 2003-01-09
Abstract: A process for monitoring and controlling reactor conditions during the production of acetic acid by catalyzed carbonylation of methanol is provided . The process of the present invention comprises measuring the density of the heavy phase of the light ends distillation column in the purification system of the carbonylation process. The density measurement is used to adjust the feed of methanol and/or regulate the temperature in the reaction zone to optimize reactor conditions. The density measurement may also be used to adjust other parameters in the reactor system. The invention is also directe d to the system for manufacturing acetic acid based on the process control procedure described.
Patent CA-2468778-A1 (CA)
Title: Isolation tool for viable c-kit expressing cells
Inventor: WOUTERS MIRA MARIA WILLY
IPC: C12N15/90
Filed: 2002-12-12
Abstract: The present invention provides a tool for the isolation of ck-it expressing cells. This tool consists of a c-kit plasmid targeting vector which is capable of integrating into the wild type c-kit allele and encodes a chimeric fluorescent protein comprising a nucleolar localisation signal such as, TCOF-12, RLP313, RPS254 or Fxr2h5.. Said construct generates a condensed, bright, fluorescent signal that can be localised in living tissue and after dissociation. The construct allows visualisation using confocal microscopy and allows automated cell sorting of the dissociated cells using amongst others flow cytometry.
Patent CA-2471427-A1 (CA)
Title: Tank apparatus with open weave reinforcing patch structure
Inventor: JACKSON BARRY N
IPC: F24H1/18
Filed: 2004-06-17
Abstract: A filament-wound tank portion of an electric water heater has a wall opening through which an electric heating element of other structure extends into the interior of the tank. The opening is reinforced by a stacked series of single layer, open weave patch members which are interdigitated with layers of the filament winding and through which the opening extends. The filament winding and the patches are impregnated with and intersecured by a cured resin material. As an alternative to cutting portions of the patches during formation of the tank wall opening, the patches may be provided with suitable pre-formed openings with reinforced peripheries, the subsequently formed tank wall opening extending through these reinforced, pre-formed patch openings. The single layer, open weave patches are also utilized to reinforce other types of filament-based tank wall structures.
Patent CA-2471562-A1 (CA)
Title: Tyrosyl derivatives and their use as p2x7 receptor modulators
Inventor: BARALDI PIER GIOVANNI
IPC: A61P35/00
Filed: 2002-12-23
Abstract: The present invention relates to tyrosyl derivatives and their pharmaceutically acceptable salts; compositions thereof and methods of preparing the compounds are also described. The compounds are useful in the treatment of diseases in mammals that are mediated by the action of the P2X7 receptor.