baber/WOPTO huggingface dataset:
Patent CA-2298713-A1 (CA)
Title: Electrically optimized hybrid "last mile" telecommunications cable system
Inventor: COTTER MITCHELL A
IPC: G02B6/44
Filed: 1998-07-29
Abstract: A cable system is provided which can accomodate electrical and optical cabling. The conductors (71, 73, 75, and 79) of the system employ a layer (79) which is impedance-matched to space, decreasing their cross section to electromagnetic interference. The conductors of the system also employ a layer (79) which symmetrizes electromagnetic interference signals, reducing the effect of interference and crosstalk on the signals carried by the conductors. The system also includes a node interface device for connection to a global electrical and fiber network. The node interface device connects to a user interface device through the cable.
Patent CA-2300439-A1 (CA)
Title: Kinase activating dependent cyclin protein kinases, and their uses
Inventor: THURET JEAN-YVES
IPC: A61P31/04
Filed: 1998-08-11
Abstract: The invention concerns the family of protein-kinases having the following common characteristics: they are devoid of the consensus pattern GxGx(Y/F)GxV; they have a dependent non-cyclin CAK activity. The inhibitors of the protein-kinases of this family can be used as fungicides.
Patent CA-2302762-A1 (CA)
Title: Systeme d'administration de microspheres a liberation controlee
Inventor: DAVIS STANLEY STEWART
IPC: A61K31/5513
Filed: 1998-09-07
Abstract: L'invention porte sur une composition pharmaceutique comportant des microparticules de polymères renfermant un médicament et un acide gras. Ladite composition peut être modulée de manière à assurer un débit de libération du médicament approximativement linéaire dans le temps, et sans pratiquement de pics.
Patent CA-2303229-A1 (CA)
Title: Pentopyranosylnucleoside, its preparation and use
Inventor: MICULKA CHRISTIAN
IPC: C07K16/00
Filed: 1998-09-21
Abstract: The invention relates to a pentopyranosyl nucleoside of formula (I) or formula(II), to the production of said pentopyranosyl nucleoside, and to its use for producing a therapeutic agent, a diagnostic agent and/or an electronic component.
Patent CA-2304344-A1 (CA)
Title: Supports for log structures
Inventor: HOUSEAL BARRY L
IPC: E04B2/70
Filed: 2000-04-07
Abstract: The walls of a wooden log building are provided with vertical support columns acting upon horizontal logs within the walls. The support columns prevent the logs, or groups of logs, from moving downward due to log shrinkage. Each support column comprises a vertical stack of log supports. Each support comprises an elongated support element, such as a pipe, and a plate element removably secured to an end of the support element. The plate elements support bottom surfaces of the logs and substantially prevent such bottom surfaces from moving downward. The weight of the building is concentrated within the support columns.
Patent CA-2308412-A1 (CA)
Inventor: BATIST GERALD
IPC: A61K36/28
Filed: 1998-11-05
Abstract: The present invention relates to an extract of Echinops spinosus L.(Asteraceae) and organic solvent soluble fractions of the extract that may be used in the treatment of cancer.
Patent CA-2308656-A1 (CA)
Inventor: SCHITTL JOSEF
IPC: B28D1/04
Filed: 2000-05-16
Abstract: A saw for cutting hard materials, and including a guide rail securable to a cut component, a support displaceable along the guide rail, a saw head including a drive for driving a saw blade, a guide element along which the saw head is displaceable within predetermined limits and which is arranged on the support and extends parallel to the drive shaft of the saw blade-driving drive and which extending transverse to a longitudinal extent of the guide rail and transverse to the longitudinal extent of the guide rail, and a quick release device provided between the support and the saw head for connecting the saw head with the support.
Patent CA-2313440-A1 (CA)
Title: Methods of making an antibacterial device
Inventor: MILDER FREDRIC L
IPC: A61N1/30
Filed: 1993-11-10
Abstract: Methods are provided for making an antibacterial device in which antibacterial properties are provided by an iontophoretic material incorporated into the device. In one embodiment, a flowable iontophoretic material is extruded into a predetermined configuration. In another embodiment, a flowable iontophoretic material is applied onto a structure and the flowable iontophoretic material is caused to become non-flowable. In yet another embodiment, a first material having a first galvanic potential and a second material having a second galvanic potential are each incorporated into a flowable, conductive, base material to form a flowable iontophoretic material, and the flowable iontophoretic material is caused to become non-flowable to retain a predetermined shape. The disclosed methods are useful for providing implantable medical devices such as catheters with antibacterial properties.
Patent CA-2313984-A1 (CA)
Title: Method to multi-cast data packets to mobile stations, and related gateway node, service node and routing node
Inventor: RAMALHO MARIA FERNANDA
IPC: H04L12/18
Filed: 2000-07-17
Abstract: To transfer public data packets (PU-DP) from an originating terminal (TE) to a plurality of mobile stations (MS1, MS2, MS3, MS4, MS6) over a public data packet network (INTERNET) and a mobile data packet network (GPRS-SYSTEM), the public data packets (PU-DP) are multi-tasted through the public data packet network (INTERNET) by means of a multi-cast address (PU-MCA) in an overhead section (PU-H) of the public data packets (PU-DP). In addition, the public data packets (PU-DP) are multi-tasted through at least part of the mobile data packet network (GPRS-SYSTEM) by means of a private multi-cast address (PR-MCA) in an overhead section (PR-H) of private data packets (PR-DP) that tunnel the public data packets (PU-DP) through the mobile data packet network (GPRS-SYSTEM).
Patent CA-2316909-A1 (CA)
Title: A centrifugal pump formed by pressing and welding and its manufacturing process
Inventor: LIANG FANG
IPC: F04D1/00
Filed: 1998-10-30
Abstract: The invention relates to a centrifugal pump and it's manufacturing process, more particularly to a pump foamed by pressing and welding metal sheet.      In this invention, comprising a pump casing, an impeller, labyrinth ring supports, labyrinth rings, a real cover and a chassis, characterized in that the manufacturing process of said pump casing includes following steps: using a female mold made by wear-resisting metal, the female space in said female mold is a near 360?integrated spiral with radial expanded gradually shape and approximately semicircle cross section, using a male mold made by pressing deformable soft or elastic material, putting a tubular member with flange made by metal sheet between said molds, closing said molds, expanding said male mold made by soft or elastic material. Said tubular member will be expanded into a near 360?integrated spiral casing with radial expanded gradually shape and approximately semicircle cross section.
Patent CA-2317614-A1 (CA)
Title: Overhead door, panel and hinge assembly
Inventor: WHITE WILLIAM J
IPC: E05D15/16
Filed: 1998-12-29
Abstract: An overhead door (10) includes a plurality of panels (14) pivotally connected to one another with the mating upper and lower edges (16, 18) of the adjacent panels (14) providing a pinch-resistant configuration during articulation of the overhead door (10). Additionally, the installation and assembly of the door (10) is more easily and efficiently accomplished because of first and second contact locations (56, 58) between the mating upper and lower edges (16, 18) of the panels (14) and the configuration of those contact locations (56, 58) provides registration or alignment of the panels (14) relative to one another during installation. Additionally, the hinge assembly (20) includes a pivot axis (76) which is positioned between the front and back faces (44, 24) of the panel (14) to enhance the pinch-resistant operation of the door (10) and the installation of the hinge (20) is easily accomplished with a reduced number of parts because of cooperating keyhole slots (84, 88) and key (94) on the pivot pin (76) of the hinge (20).
Patent CA-2319699-A1 (CA)
Title: Placental protein 13
Inventor: SLOTKY RONIT
IPC: C12N/
Filed: 1999-01-21
Abstract: The full amino acid and DNA sequences of placental protein 13 (PP13) are disclosed. Also described are various PP13 derived peptide fragments, and a recombinant method for the production of PP13. PP13 may be used in a screening and a diagnostic method for pregnancy-related complications.
Patent CA-2320410-A1 (CA)
Title: Liner structures
Inventor: HAWLEY JAMES K
IPC: A47B96/02
Filed: 2000-09-22
Abstract: A liner structure comprising a flexible sheet having a top surface and a bottom surface, said flexible sheet being comprised of a first polymeric resin which is sufficiently soft to render the flexible sheet non-curling and the bottom surface non-skid, and a plurality of upwardly extending ridges on the top surface of the flexible sheet, said upwardly extending ridges being comprised of a second polymeric resin which is harder than the first polymeric resin and which provides a low friction surface on the top edges of said upwardly extending ridges. The liner structures are suitable for use as non-adhesive, non-skid liners to cover and/or protect generally horizontal planar surfaces such as shelves, drawers, and the like and methods of making such structures.
Patent CA-2322571-A1 (CA)
Inventor: TURLEY ROBERT R
IPC: C08L23/08
Filed: 1999-03-10
Abstract: The present invention pertains to structures and fabricated articles having shape/reshape behavior (and processes for their preparation) comprising: (A) from 1 to 100 weight percent (based on the combined weights of Components A  and B) of at least one substantially random interpolymer having an I2 of 0.1 to 1,000 g/10 min and an Mw/Mn of from 1.5 to 20, which comprises: (1) from 38 to 65 mol percent of polymer units derived from: (a) at least one vinyl or vinylidene aromatic monomer, or (b) at least one hindered aliphatic or cycloaliphatic vinyl or vinylidene monomer, or (c) a combination of at least one aromatic vinyl or vinylidene monomer and at least one hindered aliphatic or cycloaliphatic vinyl or vinylidene monomer, and (2) from 35 to 62 mol percent of polymer units derived from ethylene and/or at least one C3-20 .alpha.-olefin; and (B) from 0 to 99 weight percent (based on the combined weights of Components A and B) of at least one polymer other than that of Component A; and (C) from 0 to 50 percent by weight (based on the combined weights of components A, B, C and D) of at least one tackifier; and (D) from 0 to 80 percent by weight (based on the combined weights of components A, B, C  and D) of at least one filler.
Patent CA-2324023-A1 (CA)
Title: Procede de marquage a chaud et structure multicouche pour la mise en oeuvre d'un tel procede
Inventor: BETHUNE ALAIN
IPC: B41M7/00
Filed: 2000-10-19
Abstract: L'invention est relative au procédé de marquage à chaud permettant de réalis er un décor sur un article (A), caractérisé par le fait qu'il comprend les étap es consistant à: - fournir une structure multicouche (10) comportant une couche de vernis durcissable sous l'effet d'un rayonnement, une couche de support (11) et une  couche de décor (15), la couche de vernis (14) se situant entre la couche de support (11) et la couche de décor (15), - amener la structure multicouche (10) au contact de l'article, - appliquer pression et chaleur sur la couche de support (11) aux emplacements où l'on souhaite transférer la couche de décor (15) sur l'article, la couche de vernis étant agencée de manière à être transférée localement sur l'article ( A) conjointement à la couche de décor (15), - retirer la couche de support (11), provoquer le durcissement de la couche de vernis (14) transférée sur l'artic le en l'exposant audit rayonnement.
Patent CA-2328009-A1 (CA)
Title: Operating mechanism with improved input drive arrangement for switches and circuit interrupters
Inventor: FANTA THOMAS O
IPC: H01H3/22
Filed: 2000-12-12
Abstract: A compact operating mechanism for switches and circuit interrupters provides improved input drive arrangement and more particularly to a quick-make quick-break operating mechanism for electrical circuit interrupters, i.e. load-interrupter switches and fault interrupters, the drive input arrangement being capable of either power or manual operation without the necessity of any coupling/decoupling or mode selection.
Patent CA-2328109-A1 (CA)
Inventor: KODAMA OSAMU
IPC: C12N1/19
Filed: 2000-03-03
Abstract: DNAs as specified below. (a) A DNA containing the base sequence represented by SEQ ID NO:6. (b) A DNA containing a base sequence derived from the sequence represented by SEQ ID NO:6 by deletion, substitution or addition of one or more bases and being capable of expressing a protein having a naringenin 7-O-methyltrasnferase activity when transferred into rice cells. A rice NOMT genome DNA and a DNA substantially having the function of the former DNA (namely, a function of expressing a protein having an NOMT activity when transferred into a rice cell). Since a number of plants have naringenin serving as the substrate of NOMT, transfer of such a DNA makes it possible to derive sakuranetin from naringenin in plants and thus impart an excellent antibacterial characteristic to the plants.
Patent CA-2329135-A1 (CA)
Inventor: LUKHTANOV EUGENY A
IPC: C12Q1/6813
Filed: 1999-04-05
Abstract: Conjugates between a minor groove binding molecule, such as the trimer of 1, 2- dihydro-(3H)-pyrrolo[3,2-e]indole-7-carboxylate (CDPI3), and an oligonucleotide form unusually stable hybrids with complementary target sequences, in which the tethered CDPI3 group resides in the minor groove of the duplex. These conjugates can be used as probes and primers. Due to their  unusually high binding affinity, conjugates as short as 8-mers can be used a s amplification primers with high specificity and efficiency. MGB conjugation also increases the discriminatory power of short oligonucleotides, providing  enhanced detection of nucleotide sequence mismatches by short oligonucleotides. The MGB-conjugated probes and primers described herein facilitate various analytic and diagnostic procedures, such as amplification  reactions, PCR, detection of single-nucleotide polymorphisms, gene hunting, differential display, fluorescence energy transfer, hydrolyzable probe assay s and others; by allowing the use of shorter oligonucleotides, which have high er specificity and better discriminatory power.
Patent CA-2330612-A1 (CA)
Inventor: BERNIER ALAIN
IPC: F15B15/10
Filed: 2000-12-29
Abstract: A flexible actuator is disclosed which comprises an expansion chamber defined by an inner wall of an expandable girdle, the expandable girdle being connected to at least two anchoring points. The expansion chamber has at least one fluid inlet to allow pressurized fluid into the chamber. The expansion chamber capable of acquiring a minimum volume and a maximum volume. The flexible actuator is adapted to transform a fluid pressure force against the inner wall of the expandable girdle into a traction force at the two anchoring points when the expansion chamber is inflated by the pressurized fluid entering through the fluid inlet.
Patent CA-2330929-A1 (CA)
Title: Probes used for genetic profiling
Inventor: ROBERTS GARETH WYN
IPC: C12Q1/68
Filed: 1999-06-04
Abstract: There is considerable evidence that significant factor underlying the individual variability in response to disease, therapy and prognosis lies in a person's genetic make-up. There have been numerous examples relating that polymorphisms within a given gene can alter the functionality of the protein encoded by that gene thus leading to a variable physiological response. In order to bring about the integration of genomics into medical practice and enable design and building of a technology platfom which will enable the everyday practice of molecular medicine a way must be invented for the DNA sequence data to be aligned with the identification of genes central to the induction, development progression and outcome of disease or physiological states of interest. According to the invention, the number of genes and their configurations (mutations and polymorphisms) needed to be identified in order to provide critical clinical information concerning individual prognosis is considerably less than the 100,000 thought to comprise the human genome. The identification of the identity of the core group of genes enables the invention of a design for genetic profiling technologies.
Patent CA-2331699-A1 (CA)
Title: Electrocapasitive type force measuring apparatus
Inventor: YAMAGATA YUTAKA
IPC: G01Q60/32
Filed: 2000-03-03
Abstract: A sensor unit 11 is formed by a single integral body obtained by coupling a resiliently deforming portion 12 with a base portion 13 without interposing a soft material therebetween, and a force applied to a probe 14 secured to a front end of the resiliently deforming portion 12 is measured as a change in capacitance of a capacitor constituted by electrodes secured to opposing surfaces of the resiliently deforming portion and base portion. These electrodes are connected to a resonance circuit of a high frequency oscillation circuit 22, and in order to measure a change in a resonance frequency which is varied in accordance with the applied force, an output signal from the high frequency oscillation circuit is counted by a digital frequency counter 23 for a predetermined time period. It is possible to provide the electrocapacitive type force measuring apparatus which can measure a very small force with an extremely high precision without being affected by temperature variation, humidity variation and secular variation.
Patent CA-2331925-A1 (CA)
Inventor: SCHMID ROBERTO RODOLFO KRETSCH
IPC: A61K38/00
Filed: 1999-06-29
Abstract: L'invention concerne un oligopeptide anti-inflammatoire qui peut être obtenu à partir du micro-organisme Entamoeba histolytica ou synthétisé par des techniques connues. Formulés sous forme de compositions pharmaceutiques destinées à être administrées aux patients, ces oligopeptides sont utiles pour le traitement de maladies inflammatoire.
Patent CA-2335606-A1 (CA)
Title: Apparatus and method for interfering with pathological cells survival processes
Inventor: TOFANI SANTI
IPC: A61N2/00
Filed: 1999-06-23
Abstract: A method and an apparatus for interfering with pathological cells survival processes, i.e. inducing directly or indirectly apoptosis, on living pathological cells, by using magnetic fields without adversely affecting normal cells. Static (S) and extremely low frequency (ELF) magnetic fields a re used having low intensity comprised between 1 and 100 mT, preferably compris ed between 1 and 30 mT. In particular SELF fields are used which are different sequences of S and/or ELF fields, i.e. S fields followed by ELF fields, ELF fields followed by S fields, S and ELF fields together, as well as the presence of S or ELF fields alone, said ELF fields having a field frequency comprised between 1 and 1000 Hz. An apparatus for carrying out the method comprises means for generating static magnetic (S) fields crossing a working  environment and/or means for generating electromagnetic extremely low frequency (ELF) fields over the working environment in addition to the S fields. Means are provided for mudulating the S fields associated to the S fields generating means and varying the intensity of the S fields from 1 to 100 mT, preferably between 1 to 30 mT according to a predetermined function.  Means may also be provided for modulating the ELF fields associated to the E LF fields generating means and imposing to the ELF fields a frequency between 1  and 1000 Hz with intensity comprised between 1 to 100 mT, preferably between  1 and 30 mT according to a predetermined function.
Patent CA-2335864-A1 (CA)
Title: Roll wrapping method, apparatus and material
Inventor: HAMILTON ANDREW
IPC: B65B41/18
Filed: 2000-04-25
Abstract: The method, apparatus and material relate to the positioning of a cold seal adhesive on wrapping material for articles and rolls of articles. The material comprises a paper, plastics or foil substrate defining two surfaces, each of which have two edge regions, one region of each surface having the adhesive applied thereto so as to form a lap seal upon roll wrapping an article. The method of wrapping and wrapping apparatus involve the presentation of modified wrapping material and the subsequent overlying of one adhesive carrying edge section over the other to form a continuous contact seal along a longitudinal peripheral axis of the articles or rolls thus wrapped.
Patent CA-2340592-A1 (CA)
Inventor: RAITANO ARTHUR B
IPC: C12N15/11
Filed: 1999-08-31
Abstract: Described is a novel gene and its encoded basic Helix Loop Helix protein, termed PHELIX, and to diagnostic and therapeutic methods and compositions useful in the management of various cancers which express PHELIX, particular ly including prostate cancer, bladder cancer, ovarian cancer and testicular cancer. In human normal tissues, PHELIX is only expressed in testis tissue. However, PHELIX is expressed at high levels in prostate cancer cells and in other cancer cells. The structure of PHELIX suggests that it may function as  a transcription factor that normally exhibits a testis-specific expression pattern but is turned on in prostate cancer as well as in other cancers.</SD OAB>
Patent CA-2341079-A1 (CA)
Title: Les basb024, proteines de la membrane exterieure du neisseria meningitidis
Inventor: THONNARD JOELLE
IPC: C12N15/31
Filed: 1999-08-13
Abstract: L'invention porte sur des polypeptides BASB024 polypeptides et les polynucléotides codant pour les polypeptides BASB024, et sur les procédés d'obtention desdits polypeptides par des techniques de recombinaison. Elle porte également sur leurs utilisations à des fins diagnostiques, prophylactiques et thérapeutiques.
Patent CA-2341839-A1 (CA)
Title: Turbine engine comprising a device to suppress vibrations generated by acoustic resonance
Inventor: RODELLAR RENE
IPC: F04D29/44
Filed: 2001-03-16
Abstract: The turbine, having a symmetrical wall surrounding its blades (6) with apertures (13) linked to an outer cavity (11), incorporates a symmetry breaker in the cavity to prevent acoustic resonance at certain turbine speeds. The symmetry breaker is in the form of a section of tube (15) fitted with a pre-stressed locking force inside the cavity, or a part of the cavity's outer wall with a convex surface projecting into the cavity.
Patent CA-2342224-A1 (CA)
Title: Hyperbranched compounds having a tetrafunctional central group, and their use
Inventor: RINK HEINZ-PETER
IPC: C09J201/00
Filed: 1999-08-18
Abstract: Hyperbranched compounds having a tetrafunctional central group of the general formula I     C[-A q-X-]m[-A r-X-]n[-A s-X-]o[-A t-X-]p (I), in which the indices and variables have the following meanings:   m + n + o + p = 4; where m = an integer from 1 to 3 and n, o and p = 0 or an integer from 1 to 3;   q, r, s and t = an integer from 1 to 5, where q > r, s, t;     X = -O-, -S- or -NH-;  A = -CR2-; where R = -H, -F, -Cl, -Br, -CN, -NO2, C1-C3 alkyl or C1-C3 haloalkyl or C1-C3 alkoxy radical or, if q, r, s and/or t = at least 2, a C2-C4 alkanediyl and/or C2-C4 oxaalkanediyl radical which bridges 2 to 5 carbon atoms, and/or an oxygen atom -O-, which bridges 3 to 5 carbon atoms, of the radical -A-;     and also the use of these compounds as functional components in compositions of matter or for the preparation of hyperbranched or dendrimeric compounds of higher generations.