baber/WOPTO huggingface dataset:
Patent CA-2204833-A1 (CA)
Title: Chaussure de sport munie d'une voute plantaire reglable
Inventor: DEMARCHI JEAN-LOUIS
IPC: A43B7/14
Filed: 1997-05-08
Abstract: Chaussure de sport (1) comprenant une semelle (2) surmontée d'une tige (3) l'article chaussant comportant une surface d'appui intérieure (5) pour le pied et une partie de soutien de la voûte plantaire dudit utilisateur caractérisée en ce que ladite partie de soutien (6) est constituée par un élément souple élastiquement déformable disposé entre la surface d'appui intérieure (5) et un flanc latéral interne (3a) de la tige (3) et en ce qu'elle comporte des moyens de réglage (10) du volume qu'elle délimite avec la tige en agissant sur son profil selon au moins un plan transversal par rapport à l'axe longitudinal du pied.
Patent CA-2207225-A1 (CA)
Inventor: BAUMSTARK ROLAND
IPC: C08F2/22
Filed: 1997-05-28
Abstract: The present invention relates to low-odor binders which can be processed without solvent and are based on aqueous styrene-acrylate polymer dispersions, having a mean film-forming temperature of below 10°C.      The invention also relates to low-emission coating compositions, especially emulsion paints, which comprise these binders.
Patent CA-2207484-A1 (CA)
Title: Triazole derivative or salt thereof
Inventor: ETO HIROMICHI
IPC: C07D303/34
Filed: 1997-06-11
Abstract: Described is a triazole derivative represented by the formula (1):                           (see fig. I) wherein R represents a hydrogen atom, an alkyl group, an aralkyl group or an acyl group, n stands for 0 to 2 and m stands for 1 to 5 or salt thereof, and a pharmaceutical containing the derivative or salt as an effective ingredient.
Patent CA-2208673-A1 (CA)
Title: Composition for inhibiting intimal hyperplasia using pdgf antagonists and heparin
Inventor: KENAGY RICHARD D
IPC: A61P7/00
Filed: 1995-12-20
Abstract: Methods for inhibiting intimal hyperplasia in the vasculature of mammals, including primates are disclosed. The methods comprise coordinately administering to the mammal a PDGF antagonist and heparin. The antagonist can be a non-peptidic antagonist or an anti-PDGF receptor antibody, such as an anti-PDGF-alpha receptor antibody or an anti-PDGF-beta receptor antibody. The methods are useful in reducing intimal hyperplasia due to, for example, vascular injuries resulting from angioplasty, endarterectomy, reduction atherectomy or anastomosis of a vascular graft.
Patent CA-2211966-A1 (CA)
Title: Positioning system, and fixed station apparatus and positioning apparatus employing this system
Inventor: ITO TORU
IPC: G01C21/00
Filed: 1997-07-29
Abstract: DGPS data obtained from an FM broadcast wave is extracted by a DGPS data extraction section (226).  Adjustment error, the accuracy of which is not very high, has been appended to correction data to be used in actual positioning correction within the obtained DGPS data.  A correction value creation section (228) judges, from the contents of DGPS data, which data in a correction value table (230) may be read.  The method of this judgment is predetermined.  Then, the correction value is created by reading the corresponding correction value from correction value table (230).  Next, the correction value and correction data are added in a DGPS data specifying section (232) to yield proper correction data.  Position information having high accuracy can be obtained from the obtained proper correction data.
Patent CA-2216404-A1 (CA)
Title: Aqueous polytetrafluoroethylene dispersion composition and use thereof
Inventor: HAYASHI TADAO
IPC: C08L27/18
Filed: 1996-03-26
Abstract: The present invention provides an aqueous polytetrafluoroethylene dispersion composition characterized in that the composition comprises 30 to 65 wt. % of polytetrafluoroethylene and a polyoxyethylene alkyl ether in an amount of 2 to 10 wt. % based on the polytetrafluoro-ethylene, the polyoxyethylene alkyl ether being represented by the formula RO (CH2 CH2 O) nH   wherein R is a saturated or unsaturated hydrocarbon group having 8 to 18 carbon atoms, and n is 5 to 18, having a cloud point of over 45 °C to not higher than 85 °C- and containing 65 to 70 wt. % of ethylene oxide in the molecule.
Patent CA-2216584-A1 (CA)
Title: Low distortion large swing frequency down converter filter amplifier circuit
Inventor: STOICHITA IOAN
IPC: H03D7/14
Filed: 1997-09-29
Abstract: A semiconductor integrated circuit to provide a low distortion, large swing intermediate frequency wherein the circuit includes the function of mixing, filtering, and amplification on a single chip. A pair of differential currents are obtained from the mixer, the differential currents are filtered and conditioned, converted to a pair of differential voltages and amplified to obtain the low distortion, large swing intermediate frequency.
Patent CA-2216936-A1 (CA)
Inventor: KUCHROO VIJAY K
IPC: A61K39/00
Filed: 1996-04-19
Abstract: L'invention porte sur des compositions et procédés modifiant la séquence cytokinique de lymphocytes T autoréactifs activés, et notamment celle de lymphocytes T favorisant les inflammations chez des patients atteints de maladies auto-immunes, et atténuant la réponse immunitaire liée à des maladies auto-immunes. L'invention porte également sur une méthode de modification de séquences cytokiniques à partir d'une séquence initiale, Th0 induisant des réponses immunitaires, pour aboutir à une version modifiée abaissant la réponse immunitaire.
Patent CA-2219515-A1 (CA)
Title: Locking differential with pin access window
Inventor: VALENTE PAUL J
IPC: F16H48/24
Filed: 1997-11-18
Abstract: A locking differential including a pair of clutch members, a pair of associated annular side gears, a drive rod extending between the clutch members, and a pair of spacers arranged between the side gears and drive rod is characterized by a locking pin, disc, E-clip, spring assembly which urges the clutch members outwardly apart toward engaged positions with the side gears.  The face of each clutch member contains at least one pin bore for receiving a locking pin and at least one oversized spring bore for receiving a spring.  The outer periphery of each clutch member contains a pin access opening communicating with each pin bore.  During assembly, a tool can be inserted into the pin access opening to displace the locking pin contained therein, whereby the E-clip may be installed on a locking pin circumferential groove and the associated spring is maintained in compression, thereby to urge the clutch members axially outwardly apart.
Patent CA-2219663-A1 (CA)
Title: Rapid infusion system
Inventor: CARTLEDGE RICHARD G
IPC: A61M5/142
Filed: 1997-02-27
Abstract: A rapid infusion system (10) for rapidly delivering blood and/or volume expanding fluid to patient, which includes a permanent portion and a removable portion, where the permanent portion includes adjustable drive means, and the removable portion includes sub-components that come into contact with blood.
Patent CA-2219980-A1 (CA)
Title: Method for inhibiting neoplastic disease in mammals
Inventor: CINCOTTA ANTHONY H
IPC: A61P35/00
Filed: 1996-06-05
Abstract: This invention relates to a method for inhibiting the growth of neoplasms, in a mammal having a prolactin profile. This method involves comparing the prolactin profile of the afflicted mammal to a standard prolactin profile for healthy mammals of the same species and sex and adjusting the prolactin profile of the afflicted mammal to conform to or approach the standard prolactin profile for a mammal of the same species and sex of the afflicted mammal, thereby inhibiting the neoplastic growth.
Patent CA-2222023-A1 (CA)
Inventor: MEYER TERRY E
IPC: A01N27/00
Filed: 1996-05-24
Abstract: Limonene is effective in controlling Southern corn rootworm. It can be applied as a conventional insecticide, or plants can be transformed with a gene which codes for an enzyme which synthesizes limonene from a substrate available in the plant. Transformed plants are resistant to infestation by Southern corn rootworm.
Patent CA-2222027-A1 (CA)
Title: Utilisation d'un chromophore dans une composition destinee a etre appliquee sur la peau avant un traitement laser
Inventor: BOUCLIER MARTINE
IPC: A61B18/20
Filed: 1997-12-04
Abstract: L'invention concerne un procédé pour transformer à la surface de la peau une énergie lumineuse d'un rayonnement laser en énergie thermique utilisant une composition comprenant au moins un chromophore, caractérisé en ce que (1) on applique sur ladite surface de la peau une composition comprenant, dans un support physiologiquement acceptable, au moins un chromophore, cette composition et son épaisseur appliquée présentant à la longueur d'onde d'émission du laser une absorbance telle que l'énergie lumineuse transmise dans la peau n'engendre aucun dommage tissulaire ou cellulaire irréversible non désiré, (2) on applique sur ladite surface de la peau un rayonnement laser, l'irradiation produite par le laser permettant d'obtenir localement au niveau de la composition appliquée la transformation de l'énergie lumineuse en énergie thermique. Plus particulièrement, l'énergie thermique produite au niveau de la composition durant un seul tir laser va pouvoir se propager par conduction à l'intérieur de la peau, augmentant localement la température à plus de 100 .degree.C afin d'obteni r une volatilisation tissulaire. Après volatilisation tissulaire, une nouvelle pea u se reforme présentant un aspect plus jeune et/ou moins disgracieux.
Patent CA-2222050-A1 (CA)
Title: Antagonistes ameliores du recepteur du fibrinogene a base d'isoxazoline
Inventor: OLSON RICHARD ERIC
IPC: C07K5/00
Filed: 1996-05-24
Abstract: La présente invention concerne des composés d'isoxazoline améliorés contenant, sans toutefois s'y limiter, l'acide N2-(3,5-diméthylisoxazole-4-sulfonyl)-N3- [3-(4-amidinophényl)isoxazolin-5(R)-ylacétyl]-(S)-2,3-diaminopropionique, qui sont utiles comme antagonistes du récepteur du fibronogène de la membrane plaquettaire (c.-à-d. le complexe GPIIb/IIIa), des compositions pharmaceutiques contenant ces composés et des méthodes pour utiliser ces composés, seul ou en association avec d'autres agents thérapeutiques, pour l'inhibition de l'agrégation plaquettaire, comme thrombolytiques et/ou pour le traitement des troubles thrombo-emboliques.
Patent CA-2222288-A1 (CA)
Inventor: FUKADA YASUTO
IPC: B23K35/30
Filed: 1997-03-27
Abstract: A method for obtaining a welded portion having a fatigue resistance and a mechanical strength or for obtaining a welded portion having a corrosion resistance and a mechanical strength in a wet carbonic acid gas environment containing a little amount of hydrogen sulfide. (1) A method of welding metal materials by interposing a low-melting welding material (welding material) between base metals, heating the welded portion inclusive of the welding material, so that the length heated at not lower than 800 ~C is 3 to 20 mm, and applying a compression stress in the lengthwise direction indicated by arrow (5) so that the welded portion is plastically deformed at a lateral bulging ratio of 1.0 to 1.1. Its welded structure is also disclosed. (2) A welding method wherein the base metal is a stainless steel containing not less than 9 % by weight of Cr, the joining material is an Ni-based alloy containing not less than 5 % by weight of Cr, and having a melting point of not higher than 1150 ~C and a thickness of 10 to 80 .mu.m, the pressure is 0.5 to 2 kgf/mm2, the length heated at not lower than 800 ~C is 3 to 20 mm, and the welded layer is heated at a temperature not lower than the melting point of the welding material but not higher than the melting point of the base material for more than 120 seconds. Its welded structure is also disclosed. (3) A method in which limitation is imposed on the joining material, the pressing method and the atmosphere of either of the methods (1) and (2).
Patent CA-2222372-A1 (CA)
Title: Composition for ph dependent controlled release of active ingredients and methods for producing it
Inventor: PARONEN TIMO PETTERI
IPC: A61K9/20
Filed: 1996-04-29
Abstract: The present invention is related to a composition for pH dependent or pH  regulated controlled release of active ingredients especially drugs. The composition consists of a compactible mixture of the active ingredient and starch molecules substituted with acetate and dicarboxylate residues. The preferred dicarboxylate acid is succinate. The average substitution degree of the acetate residue is at least 1 and 0.2 - 1.2 for the dicarboxylate residue.  The starch molecules can have the acetate and dicarboxylate residues attached to the same starch molecule backbone or attached to separate starch molecule backbones. The present invention also discloses methods for preparing said starch acetate dicarboxylates by transesterification or mixing of starch acetates and starch dicarboxylates respectively.
Patent CA-2222482-A1 (CA)
Title: Non-virulent mycoplasma synoviae and vaccine thereof
Inventor: WITVLIET MAARTEN HENDRIK
IPC: A61K35/76
Filed: 1997-11-27
Abstract: The present invention provides NAD-independent Mycoplasma synoviae of strain MS1. The invention also refers to microbiological cultures comprising Mycoplasma synoviae of this strain. Next to this, the invention refers to live vaccines derived from these strains, for the protection of poultry against Mycoplasma synoviae infection. Furthermore, the invention provides methods for the preparation of such vaccines. Also, the use of NAD-independent Mycoplasma synoviae strains for the preparation of live vaccines for the protection of poultry against Mycoplasma synoviae infection is disclosed.
Patent CA-2222928-A1 (CA)
Title: Using orthogonal waveforms to enable multiple transmitters to share a single cdm channel
Inventor: BUTLER BRIAN K
IPC: H04W72/04
Filed: 1997-04-01
Abstract: A system and method for enabling multiple transmitters (400) to share a single code division multiplexed (CDM) or code division multiple access (CDMA) channel using orthogonal waveforms. A set of orthogonal channelizing codes Wi(t) is generated, and each transmitter (400) is allocated orthogonal channelizing codes and pseudonoise polynomials in a predetermined manner. The transmitters channelize each user signal using an orthogonal channelizing code Wi(t), and spread each user signal using a pseudonoise (PN) spreading code. Each transmitter employs the same PN spreading codes and time offsets. Additionally, no one orthogonal channelizing code is assigned to more than one transmitter during the time period they are sharing a CDM channel. The spread signals are summed at each transmitter (404) prior to transmission as a composite signal. The offsets are time-precorrected (406, 510) to ensure time alignment at the receivers. The frequencies of the signals are precorrected (408, 512) to ensure frequency alignment at the receivers.
Patent CA-2223266-A1 (CA)
Title: In-line roller skates
Inventor: NAVEAU PATRICK
IPC: A63C17/06
Filed: 1996-06-06
Abstract: A roller skate has two or more normally aligned wheels, which can be steered when the skate is tilted sideways. The front wheel (6) and the rear wheel (11) are mounted on respective steerable supports (3, 8) pivoting about respective axes (4, 9) perpendicular to a base plate attached to or integral with a shoe (2). The two supports (3, 8) are connected by a laterally flexible blade. The blade preferably carries two adjacent intermediate wheels (20, 21) which project laterally from the geometrical envelope of the front and rear wheel transverse profiles. When the skate is tilted, one of the intermediate wheels moves sideways towards the centre plane and bends the blade (3) thereby pivoting the two steerable wheels (6, 11).
Patent CA-2225611-A1 (CA)
Title: Novel insertion sequence from a virulent isolate of burkholderia cepacia, and diagnostic and identification procedures based thereon
Inventor: ROZEE KENNETH R
IPC: C12Q1/689
Filed: 1996-08-16
Abstract: The invention relates to a novel IS (insertion sequence) element characteristic of a virulent isolate (ET12/cb1A isolate) of Burkholderia cepacia. The IS element is a hybrid of two other IS elements commonly found in isolates of B. cepacia, namely IS402 [SEQ ID NO:2] and IS1356 [SEQ ID NO:3].  The IS hybrid IS element has the sequence shown in the Figure [SEQ ID NO:1].  The fact that the hybrid IS element is characteristic of the virulent isolate means that it can be used as an indicator of that isolate. Thus, the invention includes a method of testing for an ET12/cb1A isolate of B. cepacia by testing a sample for the presence of the hybrid IS element, e.g. by amplification of the IS element by PCR and identification of the amplified sequence.
Patent CA-2226491-A1 (CA)
Inventor: HAIMOVICH DUDU
IPC: A61M60/174
Filed: 1996-07-08
Abstract: A cardiac assist pump, including: a cannula, including an outer sheath, which defines and encloses a lumen therein, the cannula having a distal end and a proximal end. The cannula is inserted through the aorta of a subject so that the distal end is inside a ventricle of the heart of said subject. The pump includes at least one intake valve, adjacent to the distal end of the cannula, through which blood enters the lumen from the ventricle; at least one outlet valve, disposed radially along the sheath of the cannula, through which blood exits the lumen into the aorta; a fluid reservoir having a variable fluid volume, connected to the proximal end of the cannula, such that blood may flow between the lumen and the reservoir; and a pump drive, coupled to the fluid reservoir and controlling the fluid volume in the reservoir. The pump drive alternately increases and decreases the fluid volume in the reservoir to produce a pulsatile pumping action of blood through the cannula.
Patent CA-2228968-A1 (CA)
Title: Aluminium alloy
Inventor: MARSHALL GRAEME JOHN
IPC: C22C21/00
Filed: 1996-08-06
Abstract: An Al extrusion alloy has the composition: Si0.15-0.6 wt.%; Fe up to 0.5 % preferably 0.15-0.35 %; Cu up to 0.3 %; Mn 0.8-1.2 %; Zn up to 0.1 %. An extrusion billet is homogenised at 590-630 ~C and then cooled at a rate of 10150 ~C/hour to control dispersoid spacing preferably at least about 1 .mu.m and Mn solid solution content preferably from about 0.55 % to 0.65 %. The extrusion billets can be extruded faster at lower extrusion pressures and with improved extrudate surface finish.
Patent CA-2229615-A1 (CA)
Title: Improved mobile earth terminal
Inventor: WARD MICHAEL K
IPC: H04B7/185
Filed: 1996-08-05
Abstract: In a mobile satellite system, a mobile communication system includes a user interface system, an antenna system, a transceiver system, a logic and signaling system. The logic and signaling system provides a roam function permitting the mobile communication system to roam between the mobile satellite system and a terrestrial based communication system responsive to the user selection of a primary service and an alternate service. The mobile communication system also includes a digital terminal equipment unit initiating setup and release for a data call, and a facsimile interface unit initiating setup and release for a facsimile call. The facsimile interface unit generates a line control packet responsive to a line state transition indicating transmission of information associated with a new line state over a communication channel. The facsimile interface unit includes a look ahead buffer to perform early line control packet detection by looking ahead a predetermined time interval into a received satellite data stream and identifying a valid idle line control packet.
Patent CA-2230683-A1 (CA)
Title: Demarreur de moteur a combustion interne
Inventor: NARA KOJI
IPC: F02N11/00
Filed: 1998-02-27
Abstract: Cette invention concerne un démarreur (1) de moteur à combustion interne qui comprend un réducteur à train planétaire (2) et un carter (17) qui loge au moins ledit réducteur (2) et comporte dans la partie inférieure (17a) de sa périphérie intérieure une gorge (51) formant une voie d'évacuation (51) sensiblement axiale une fois le démarreur (1) installé. Un premier élément annulaire (12) faisant partie intégrante du réducteur comporte sur sa périphérie extérieure une pièce (52) qui s'emboîte dans la gorge (51) pour former un labyrinthe dans la voie d'évacuation (51) définie par la gorge (51) ménagée dans la périphérie intérieure du carter (17), labyrinthe qui a pour effet de bloquer efficacement l'entrée d'eau dans le carter (17) par la voie d'évacuation (51) sans pour autant s'opposer sensiblement à l'évacuation de l'eau du carter (17) vers l'extérieur. La pièce en saillie (52) fait partie intégrante de l'élément annulaire (12), d'où la non nécessité de faire appel à d'autres pièces pour constituer le labyrinthe.
Patent CA-2231318-A1 (CA)
Inventor: MARCON CHRISTIAN
IPC: A61M15/00
Filed: 1998-03-05
Abstract: A powder inhaler contains powder and includes a mechanism for providing pressurized gas to discharge the powder through a mouthpiece. The gas must pass through an orifice before reaching the powder. The orifice is normally closed by an obturator which is released in response to the sensing of suction in the mouthpiece. The pressurized gas can bias the obturator to an orifice opening position prior to the detection of suction in the mouthpiece, so that when the obturator is released, the orifice is immediately and rapidly opened, and powder is rapidly emitted through the mouthpiece.
Patent CA-2232378-A1 (CA)
Title: Aerosol compositions
Inventor: HATA TAKEHISA
IPC: A61K31/46
Filed: 1996-09-18
Abstract: The use of a medium-chain fatty acid triglyceride as the dispersant in the preparation of a medicinal aerosol composition comprising tricyclic compound (I) dispersed in a liquefied hydrofluoroalkane propellant is described. When a liquefied hydrofluoroalkane is added to a kneaded premix of the tricyclic compound (I) and a medium-chain fatty acid triglyceride, the active ingredient is evenly dispersed in the liquefied hydrofluoroalkane. Therefore, by distributing a dispenser first with the kneaded premix and, then, with a liquefied hydrofluoroalkane under cooling or elevated pressure, there can be provided a medicinal aerosol composition having an improved uniformity of content of the active ingredient.
Patent CA-2233050-A1 (CA)
Inventor: KO HSI-CHIA
IPC: F16L13/08
Filed: 1998-03-25
Abstract: An improved welding connection tube for use in a valve or in a metallic multiple-tube connector is provided with at least two consecutive helical rings of a receiving groove extending inwardly from the frontmost edge of each welding connection tube. A leading cut is defined at the starting point of the helical or spiral receiving groove A soft solder strip of a proper length shorter than the length of the helically extended receiving groove is made also in a helical shape so that the solder strip can be easily moved into the welding connection tube of a valve or a multiple tube connector along the helical receiving groove with the end of the solder strip lying flush with the opened end of the welding connection tube. In assembly, a tube or pipe is spirally inserted into the welding connection tube and then heat is applied to the outer face of the welding connection tube so as to get the helical solder strip melted for effecting sealed connection.
Patent CA-2233630-A1 (CA)
Title: System and method of reporting a status of another system through an electronic price label system
Inventor: GOODWIN JOHN C III
IPC: G07G1/14
Filed: 1998-03-30
Abstract: A system and method of reporting a status of another system through an electronic price label (EPL).  The system includes the EPL and a computer coupled to the EPL which monitors the status of the second system and causes the EPL to display a status message indicating the status of the second system.  The second system may include a POS system, credit authorization system, or any other in-store system.