baber/WOPTO huggingface dataset:
Patent CA-2223746-A1 (CA)
Inventor: NEUHALFEN ANDREW J
IPC: H01C7/12
Filed: 1996-06-06
Abstract: Le dispositif de circuit en couche mince décrit est un dispositif de protection contre les surtensions ultra-miniaturisé, pouvant être monté en surface, destiné à une technologie de carte de circuits imprimés ou de circuit hybride en couches épaisses. Le dispositif montable en surface (SMD) est conçu pour assurer une protection contre les décharges électrostatiques (ESD) subies par les composants électroniques. Le dispositif de protection de circuits est constitué de trois sous-ensembles de matériel. Le premier sous-ensemble comporte généralement un support de substrat, des électrodes, et des plages de connexion de bornes permettant de raccorder le dispositif de protection (60) à une carte de circuits imprimés. Le deuxième sous-ensemble comporte un matériau polymère à résistance variable de façon non linéaire en fonction de la tension, et le troisième sous-ensemble comporte une couche de revêtement de protection des autres éléments du dispositif de protection de circuit.
Patent CA-2224025-A1 (CA)
Title: Novel antibiotic, feglymycin, processes for its preparation and its use
Inventor: LE BELLER DOMINIQUE
IPC: C07K7/08
Filed: 1997-12-08
Abstract: Novel antibiotic feglymycin, process for its preparation and its use.            Compound of the formula (see fig. I)
Patent CA-2226232-A1 (CA)
Inventor: LEE KIEM T
IPC: F21V21/04
Filed: 1998-01-05
Abstract: A frame for a recessed light fixture having a opening for mounting a light reflector of a first size. A second opening of a smaller size is defined within the first opening so that a light reflector of the smaller size is mountable at the second opening should a smaller reflector be desired.
Patent CA-2227485-A1 (CA)
Inventor: NEUMARK KEITH S J
IPC: E06C9/08
Filed: 1998-01-20
Abstract: A basement emergency exit assembly has a ladder for exiting from a basement window. The window is held within tracks mounted at the interior of the window frame. By moving the bottom of the ladder away from the wall, the window is permitted to slide down the track out of its frame and the ladder is positioned at an angle for easy egress. The window can either fall directly into a pocket within a wall, or, the tracks can be swung out as the ladder is moved thereby pulling the window out of frame and causing it to slide along the tracks until it is clear of the window opening.
Patent CA-2228863-A1 (CA)
Inventor: BILODEAU SYLVAIN
IPC: F16L43/00
Filed: 1998-04-16
Abstract: Un raccord de silicone comprenant un corps et deux bouts. Le corps a un angle de 90 degrées et une de ses gorges est plus longue que l'autre. Les bouts comprennent deux aspérités à leur partie extérieure, espacées de façon à former une cannelure. La surface interne du bout est creusée pour faire une encoche qui permette l'inclusion d'une bague d'acier inoxydable qui continue la surface lisse.
Patent CA-2229309-A1 (CA)
Inventor: HANTEN JUERGEN
IPC: B65B51/02
Filed: 1996-08-14
Abstract: A process is disclosed for packaging perishable goods. At least one open end of a tubular film (10) is gathered into a plait (12) after the tubular film is filled, and the plait is then closed with a clip (14), the packaged goods are sterilised together with the package and the plait end is sealed after the sterilisation process with a hot-melt sealing compound (16) at a temperature of at least 120.degree.C.
Patent CA-2230582-A1 (CA)
Title: Process for inhibiting the settlement of post-veliger zebra mussels
Inventor: HALE LAWRENCE C
IPC: C02F1/00
Filed: 1996-08-27
Abstract: This invention relates to an intermittent process for inhibiting the settlement of zebra mussels in the post-veliger state in addition to providing infestation control of zebra mussels in the veliger state. The process comprises (a) connecting a chlorine dioxide generator to an entry means, such as a water intake pipe (4) or reservoir, of a flowing aqueous system containing a population of zebra mussel veligers and post-veligers, (b) pumping specified amounts of chlorine dioxide into said aqueous system.
Patent CA-2231645-A1 (CA)
Title: Ubiquitin ligases, and uses related thereto
Inventor: BEACH DAVID
IPC: C12N15/54
Filed: 1996-10-04
Abstract: The present invention relates to the discovery in eukaryotic cells of ubiquitin ligases. These proteins are referred to herein collectively as "pub" proteins for Protein UBiquitin ligase, and individually as hpub1, h-pub2, h-pub3 and s-publ for the human pub1, pub2 and pub3 and Schizosaccharomyces pombe pub1 clones, repectively. Pub1 proteins apparently play a role in the ubiquitination of the mitotic activating tyrosine phosphatase cdc25, and thus they may regulate the progression of proliferation in eukaryotic cells by activating the cyclin dependent kinase complexes. In S. pombe, disruption of s-pub1 elevates the level of cdc25 protein in vivo increasing the activity of the tyrosine kinases, weel and mik1, required to arrest the cell-cycle. Loss of weel function in an S. pombe cell carrying a disruption in the s-pub1 gene results in a lethal premature entry into mitosis; such lethal phenotype can be rescued by the loss of cdc25 function. A ubiquitin thioester adduct of s-pub1 can be isolated from S. pombe and disruption of s-pub1 dramatically reduces ubiquitination of cdc25.
Patent CA-2231830-A1 (CA)
Title: Internet facsimile system
Inventor: KULAKOWSKI ROBERT T
IPC: H04L12/58
Filed: 1996-08-29
Abstract: A device and method for transmitting or receiving faxes via a packet-switched computer network to which the device connects itself via the public switched telephone network (PSTN). The device may be an interface connectable between a conventional fax machine and a telephone line, or it may be an integrated fax machine including a scanner, printer, keypad and other features of a conventional fax machine. The interface-type device generates signals that emulate the signals a conventional fax machine would receive via the telephone line. The user feeds a document into the fax machine in the conventional manner, and the device receives the fax data from the fax machine. The device establishes a telephone connection via the PSTN with a computer on the network, such as that of an on-line service provider. The device converts the fax data into a suitable email format, with a header that indicates the email address of the intended recipient and an image attachment representing the fax image data. The device then transmits the email message to the service provider. The service provider's computer may route the email message to the recipient via any packet-switched network to which its computer is connected.  Via the Internet, the email message can be sent to any recipient having access to the Internet. At the recipient's site, a similar interface device receives the email message, removes the fax image attachment from the email message header, and provides the image data to a conventional facsimile machine.
Patent CA-2233694-A1 (CA)
Inventor: SATOH MASAHIRO
IPC: A01K67/027
Filed: 1996-09-27
Abstract: A method for preparing spermatozoa having an alien DNA of a mature male nonhuman vertebrate transduced thereinto which comprises injecting the alien DNA carried by a liposome for transduction into the testes of the animal thrice or more repeatedly and thus producing spermatozoa having the alien DNA  transduced thereinto in the testes of the animal. A transgenic nonhuman vertebrate can be conveniently and efficiently produced by fertilizing an unfertilized egg with such a spermatozoon by natural crossing, artificial fertilization or external fertilization.
Patent CA-2233819-A1 (CA)
Inventor: MURPHY CRAIG S
IPC: G06F3/0482
Filed: 1998-03-31
Abstract: Graphics software for use in rendering an image on a computer display. The software is most preferably used in conjunction with special hardware including a high resolution computer monitor and high speed graphics imaging software. The software allows the user to create and manipulate paint objects that define the way images are modified by rendering tools such as a drawing tool or a titling tool. The attributes for a plurality of paint objects are defined in a hierarchy and can be stored on a memory device such as a computer hard drive. The organization into a hierarchy of the various attributes making up a complex object such as a paint stroke or a text body result in an ability to deal with branches of the hierarchy as persistable objects in their own right.
Patent CA-2236608-A1 (CA)
Title: Medical insertion device with hemostatic valve
Inventor: BARRY ROBERT
IPC: A61M25/00
Filed: 1998-04-30
Abstract: A medical insertion device that reduces the drag force exerted on an elongated member such as a catheter 43b that is inserted through the device, increases maneuverability of the elongated member throughout the procedure in which the device is used and provides hemostasis. The device comprises a sheath housing 20 and shuttle housing 22 wherein the shuttle housing moves relative to the sheath housing. An elastomeric valve 28 that contains an openable radial slit 60 is provided in the sheath housing and provides hemostasis until the shuttle housing is biased towards the sheath housing. When the shuttle housing is biased forward, a generally tubular shuttle tube 44 in the shuttle housing opens the slit in the elastomeric valve. The device is constructed so that, within the shuttle housing, hemostasis is provided after the shuttle tube has biased the elastomeric valve open.
Patent CA-2237581-A1 (CA)
Inventor: MILLER SAMUEL I
IPC: A61K38/00
Filed: 1996-11-14
Abstract: Substantially pure Salmonella secreted proteins (Ssp), the secretion of which is dependent upon the expression of PrgH; methods of diagnosing Salmonella infection; and live attenuated vaccine strains in which Ssp secretion is decreased.
Patent CA-2237695-A1 (CA)
Title: Procedes et compositions antineoplasiques utilisant une (-)-fotemustine optiquement pure
Inventor: GRAY NANCY M
IPC: A61K31/66
Filed: 1996-11-19
Abstract: L'invention se rapporte à des procédés et à des compositions mettant en oeuvre une (-)-fotémustine optiquement pure dans le traitement de diverses affections malignes et réduisant sensiblement les risques d'effets indésirables associés aux mélanges racémiques de la fotémustine.
Patent CA-2238840-A1 (CA)
Title: Sheet metal surface treatment method
Inventor: PESAROLO ROLAND
IPC: C10M173/02
Filed: 1996-12-11
Abstract: PCT No. PCT/FR96/01979 Sec. 371 Date Jul. 6, 1998 Sec. 102(e) Date Jul. 6, 1998 PCT Filed Dec. 11, 1996 PCT Pub. No. WO97/21793 PCT Pub. Date Jun. 19, 1997A process for the purpose of preparing the sheet for deep-drawing and/or protecting it against corrosion, wherein an aqueous solution of polyethoxylates of one or more lanolin derivatives is applied to the said surface, the said surface is dried to obtain a deposit in dry state, then at least one operation of oiling is performed on the deposit in dry state. This process makes it possible in particular to simplify the operations of deep-drawing: even after prolonged storage, it is not necessary to re-oil the treated sheet just before deep-drawing.
Patent CA-2240012-A1 (CA)
Inventor: MATSUMOTO TETSUHIRO
IPC: C08L23/06
Filed: 1997-10-20
Abstract: Composition de copolymère d'éthylène présentant une élasticité appropriée à l'élongation et une adhérence sensible à la pression, possédant des caractéristiques excellentes de transparence, de résistance, de récupération de contraintes, de résistance au blocage, de capacité de traitement et étant exempte de chlore; feuils, feuilles, tuyaux, tubes et autres articles moulés à partir de cette composition. Cette dernière contient 10 à 90 % en poids (A) d'un copolymère comprenant éthylène et un monomère sélectionné dans des composés de vinyle aromatique et des .alpha.-oléfines et présentant une cristallinité égale ou supérieure à 10 % mais inférieure à 90 %, ainsi qu'une viscosité intrinsèque [?¿A?] de 1 à 10 dl/g, et 10 à 90 % en poids (B) d'un homopolymère d'éthylène ou d'un copolymère comprenant éthylène et un monomère sélectionné dans des composés de vinyle aromatique et des .alpha.-oléfines et présentant une cristallinité supérieure à 10 % mais inférieure à 90 % et une viscosité intrinsèque [?¿B?] de 0.1 à 2 dl/g, au moins l'un ou l'autre des constituants (A) et (B) contenant un composé de vinyle aromatique en tant que comonomère, le rapport entre la cristallinité du constituant (A) et celle du constituant (B) étant inférieur à 1 et le rapport entre [?¿A?] et [?¿B?] étant supérieur à 1.
Patent CA-2240844-A1 (CA)
Title: Electrode material for lithium intercalation electrochemical cells
Inventor: MAO ZHENHUA
IPC: H01M4/52
Filed: 1996-12-16
Abstract: An electrode material for use in a lithium intercalation electrochemical cell. The electrode material is an Li2NiO2 material which may be used either alone, or in combination with conventional lithiated transition metal oxide materials. The electrode material provides a reservoir or excess pool of lithium ions adapted to overcome the irreversible capacity loss typically experienced in current lithium ion batteries.
Patent CA-2241082-A1 (CA)
Inventor: GILMORE JANICE FANT
IPC: A61J7/04
Filed: 1996-12-27
Abstract: A mobile medicine storage unit for individuals under a doctor's care is disclosed. The unit is programmable and preferably fully automatic, but also manual, in dispensing any number of medications up to four times per day at preselected times. Audible (3) and visible (24) indicators alert patients of proper dosages and timings of these doses.  An optional integral water reservoir (33) and cup dispenser (62) makes it possible to properly take all medications with minimal effort at the unit. Patients not in close proximity to the unit will be alerted remotely via emergency phone numbers when no patient response is received. Programmability allows customizing to accommodate individual medication needs. Mobility is aided by an optional wheeled cart (55).
Patent CA-2241268-A1 (CA)
Title: Elastomeric polyurethanes with improved properties based on crystallizable polyols in combination with low monol polyoxypropylene polyols
Inventor: SENEKER STEPHEN D
IPC: C08G18/40
Filed: 1996-12-04
Abstract: Polyurethane elastomers of improved elongation, tensile strength and other physical properties are prepared from a polyol component containing a cristallizable polyol and from 5 to 35 equivalent percent of a low monol polyoxypropylene polyol by one-shot, quasi-prepolymer, and preferably, by prepolymer techniques involving chain extension with an aliphatic diol or aromatic amine.
Patent CA-2241521-A1 (CA)
Title: System and method for message transmission between network nodes
Inventor: TALLURI MADHUSUDHAN
IPC: H04L29/08
Filed: 1998-06-24
Abstract: A first computer sends a sequence of messages to a second computer using remote write operations to directly store each message in a corresponding memory location in the second computer, without performing remote read operations to confirm storage of each message in the second computer's memory. The first computer detects message transmission errors, if any, during the transmission of each message to the second computer and when a message transmission error is detected, resends the message to the second computer. The first computer also sends trigger messages to the second computer to prompt the second computer to process messages stored in the second computer's memory. The second computer processes each received message and uses a remote write operation to store an acknowledgment message in a corresponding memory location in the first computer. The first computer, upon detecting a failure to receive the acknowledgment message corresponding to any of the previously sent messages, undertakes remedial actions to determine whether the second computer has processed each of the unacknowledged previously sent messages. When the remedial actions determine that the second computer has not processed the unacknowledged previously sent message, the first computer promptsthe second computer to process the unacknowledged previously sent message. When the remedial actions determine that the second computer has already processed the unacknowledged previously sent message, the first computer stores the acknowledgment message in a corresponding location in the first computer's memory.
Patent CA-2243401-A1 (CA)
Inventor: VAVA CHRISTIAN
IPC: G01N29/12
Filed: 1998-07-24
Abstract: A method is disclosed for stress relieving workpieces, having the steps of causing the workpiece to vibrate due to selected revolution values of a vibrator and making the selection of the revolution values on the basis of a measurement revealing the vibration behavior of the work piece.  The workpiece is excited with revolutions of predetermined frequencies in a limited operating range and the respective response behavior associated with the excitation vibrations is measured and evaluated.  In so doing, an efficiency value is determined for each excitation frequency and, with the aid of a correlation between the calculated efficiency values and conventionally selected excitation frequencies, further frequencies are selected for stress relieving the workpiece.
Patent CA-2243403-A1 (CA)
Title: A low thermal capacity device for high precision pocket-size spirometry and other applications
Inventor: TORRESIN GIUSEPPE
IPC: G01F1/698
Filed: 1997-01-13
Abstract: It is disclosed a device based on active element(s) (1, 25) that can both monitor/measure and control the temperature of a given environment. Such element(s) are characterized by a low thermal capacity and are supplied power by means of a pulse width modulating technique. Monitoring is performed - on the same element(s) - by means of analysis of the temperature relaxation between heating pulses. The element(s) can be controlled to body temperature, thus resulting in a low-power, high-precision, pocket-size and light-weight instrument (pneumotacograph) suitable to perform accurate spirometry measurements. The device can be easily adapted for applications in high precision flow rate measurements and high sensitivity calorimetry as well.
Patent CA-2245671-A1 (CA)
Inventor: COMPTON RICHARD C
IPC: H04B1/38
Filed: 1997-02-05
Abstract: L'invention porte sur une antenne RF destinée à être utilisée avec un émetteur et/ou récepteur servant à la réception et/ou à l'émission de signaux de commande d'un dispositif de commande et/ou à en indiquer l'état. Ladite antenne comprend un substrat isolant dimensionné pour s'adapter à une plaque frontale recouvrant une ouverture extérieure pratiquée dans un boîtier électrique mural. Des conducteurs sont disposés de part et d'autre du substrat de manière à constituer un élément capacitif. L'un au moins des conducteurs, conçu pour émettre de l'énergie radioélectrique dans l'environnement, est relié électriquement à l'autre et disposé de façon telle qu'il est absent dans certaines zones de manière à doter l'antenne d'un élément inductif. Ce conducteur, au moins, comporte de plus une liaison avec l'émetteur et/ou récepteur. L'antenne produit un champ proche sensiblement localisé aux bords du substrat assurant un couplage de champ électromagnétique non matériel avec un circuit électronique voisin de l'antenne et lui étant relié de manière à produire un champ de rayonnement sensiblement isotrope à longue distance.
Patent CA-2248948-A1 (CA)
Title: Apparatus and method for detecting sizing or gradation changes on a conveyer
Inventor: KIRA ALAN K
IPC: G01B7/06
Filed: 1997-03-12
Abstract: Apparatus and method apparatus for detecting marginal gradation changes of a controlled product on a conveyor. The apparatus comprises a transducer (4) for converting swinging motion to a number of pulses; a member (24) operably secured to the transducer, the member for being in contact with the controlled product to cause the member to swing back and forth, thereby causing the transducer to generate the number of pulses; and a programmable device (28) operably connected to the transducer, the device being adapted to count the number of pulses generated by the transducer over several blocks of time periods, compare the number in each block of time to a group of reference numbers for the product, sum the number of occurrences that the number is above or below the group of reference numbers and provide an indication when the sum exceeds a target value.
Patent CA-2249273-A1 (CA)
Title: Corps forme constitue de bois impregne
Inventor: MUNDIGLER NORBERT
IPC: B27K3/15
Filed: 1997-03-29
Abstract: Selon l'invention, un corps formé en bois est imprégné d'un polymère biodégradable et/ou d'une résine naturelle solide, ou bien d'une huile siccative (durcissante). Des cires, des graisses, des sels et/ou des agents ignifugeants peuvent être ajoutés à la substance d'imprégnation. Le corps formé est préchauffé à une température de 100-150 ·C, éventuellement mis sous vide et plongé dans une masse fondue constituée de la composition d'imprégnation, où elle reste, de préférence sous une surpression de 3-20, en particulier de 8-12 bars, pendant 15-120, de préférence 30-90 minutes. Le corps formé est ensuite retiré de la matière en fusion, sa surface est libérée de ladite matière, puis il est refroidi.
Patent CA-2249614-A1 (CA)
Title: Toothbrush with bendable head for implementing the bass brushing technique
Inventor: BUTLER CLARENCE PALIN
IPC: A61C15/04
Filed: 1997-03-26
Abstract: This invention is an ergonomic toothbrush (10) having an oversized handle (20), a shapeable stem (16), interchangeable, flexible and shapeable heads (12) of different sizes, bristle arrangements (14), and geometrical configurations. The handle (20) is cylindrical so as to readily fit in the palm of one's hand while having at least one flattened portion against which the thumb and fingertips may be rested. The handle (20) is attached to a rotatable disk (22) which may be selectively set in a variety of positions about the longitudinal axis of the handle (20). Head (12) is bendable and shapeable so that the user of the toothbrush (10) may adjust the shape or curvature of the head (12) to conform to the contour of specific dental surfaces. When a stem (16) with a head (12) is attached to the rotatable disk (22), the user of the toothbrush may bend the head and/or stem, and also set the orientation of the bristles on the head such that they are at 45 degrees relative to the surface of the teeth, while the flat portions of the handle are generally parallel to the surface of the teeth so that the Bass brushing technique may be implemented while moving the toothbrush back and forth in short strokes so that all teeth may be effectively reached and brushed.
Patent CA-2250203-A1 (CA)
Title: Inhibitors of farnesyl-protein transferase
Inventor: GRAHAM SAMUEL L
IPC: A61K31/551
Filed: 1997-03-31
Abstract: The present invention is directed to substituted benzodiazepine compounds which inhibit farnesyl-protein transferase (FTase) and the farnesylation of the oncogene protein Ras. The invention is further directed to chemotherapeutic compositions containing the compounds of this invention and methods for inhibiting farnesyl-protein transferase and th e farnesylation of the oncogene protein Ras.
Patent CA-2251152-A1 (CA)
Title: Snapped together tube and dispensing apparatus and method of making same
Inventor: LIBERATORE RAYMOND A
IPC: B65D35/28
Filed: 1998-10-26
Abstract: A tube of flowable material closed at one end and formed with a patch projectable through a slit in a cylindrical housing to engage one or more deflectable teeth in a slot formed in a reel carried from such housing. The catch is then engaged behind the teeth to thereby be latched in position on the reel for winding on, such reel to draw the tube successively through the slit as the reel is rotated.