baber/WOPTO huggingface dataset:
Patent CA-2296757-A1 (CA)
Title: Fuel dispensing device for an internal combustion engine
Inventor: CIECKO DANIEL
IPC: F02M55/02
Filed: 1999-05-18
Abstract: The invention concerns a fuel dispensing device, in particular for an engine supplied under relatively high pressure. The invention is characterised in that the fuel-dispensing pump comprises a hollow body (12) where are arranged the passages (14) and inside which is provided a substantially spherical cavity (17) part (18) and a plugging arrangement (30) screwed in the hollow body. The plugging arrangement can be mounted in the pump outlet.
Patent CA-2297515-A1 (CA)
Title: Modular wall system
Inventor: WALLIN ARNE B
IPC: E02D29/02
Filed: 2000-01-31
Abstract: A precast panel has forms for flanges and a lintel embedded in place. Upon erection of the panel as a wall over a precast footing having an anchoring trough, this trough, the flanges and lintel may all be cast on-site, with appropriate reinforcing present within the core volumes that are filled with binder.
Patent CA-2298374-A1 (CA)
Title: Device and procedure for information on the contents in a cabinet
Inventor: ROSEEN RUTGER
IPC: G06Q30/00
Filed: 2000-02-14
Abstract: The invention relates to a device and procedure to get information on what is stored in a cabinet or the like. The device is made up of a combination of a cabinet (110), a camera (112), a display unit (106), and an image processing unit (108). The camera (112) is placed in a position, from where it can take pictures of the contents of the cabinet (110), and the camera is connected to the image processing unit (108). The device comprises a computer terminal (104) with a display unit (106) built-in, or separate, and the computer terminal is connected to the image processing unit (108). The connections between the computer terminal, the display unit, the image processing unit and the cabinet can be of different nature, e.g. permanent wire, radio link or any other means of communication. The procedure implies i. a. that there will be taken a picture of the contents of the cabinet. The picture will then be exposed on the display unit, and the image processing unit transforms the picture into a list of contents, which can be changed to a shopping list presented on the display unit.
Patent CA-2299688-A1 (CA)
Title: Ceiling & wall lamp fixing helper assembly
Inventor: DUCHARME PIERRE
IPC: F21S8/00
Filed: 2000-02-16
Abstract: Actually, there is nothing on the market to help people fixing a lamp on the ceiling or to the wall.   With this invention, we provide a wonderful tool kit to ease the proper installation of the lamp's fixing bracket and the lamp as well, even if the finish material is missing or broken and even if the electric box is lightly fix to the house.   This invention include a support to hold the lamp during the installation, a washer helping to fix the lamp's fixing bracket really tight, straight & flush and finally, a clip to hold in place the electric box at the finish material level.
Patent CA-2302988-A1 (CA)
Title: Press felt for making paper
Inventor: INOUE KENJI
IPC: D21F7/08
Filed: 2000-03-22
Abstract: A paper-making press felt is disclosed and comprises a base member and at least one batt layer laminated on the base member. The felt is characterized in that: the base member includes a first ground fabric and a second ground fabric; of the first ground fabric and the second ground fabric, the first ground fabric is arranged nearest to a surface of the felt on which a wet paper sheet is placed; and the second ground fabric is arranged next to the first ground fabric, has a density higher than that of the first ground fabric and is such that the movement of water from the second ground fabric to the first ground fabric is regulated by the difference in density between the first and second ground fabrics, thereby to prevent re- wetting of the paper sheet as the press felt leaves a nip of a press.
Patent CA-2303088-A1 (CA)
Inventor: KAMPERSCHROER ERICH
IPC: H04M1/72502
Filed: 1998-08-26
Abstract: L'invention vise à permettre la distinction entre des messages internes et externes au système, lors de la transmission de messages spécifiques de "services d'indication de message en instance" dans des réseaux de télécommunication, notamment dans des réseaux de télécommunication hybrides spécifiques DECT/ISDN, pour l'affichage de messages utiles déposés pour des abonnés dans des systèmes de télécommunication. A cet effet, une unité (par ex. la station de base DECT), qui envoie ou transmet le message d'indication de message en instance au terminal (par ex. l'unité mobile DECT), affecté et relié à ladite unité, transmet une indication supplémentaire qui permet d'effectuer une distinction précise entre un événement interne et externe.
Patent CA-2306125-A1 (CA)
Title: Composition for electric cables
Inventor: SMEDBERG ANNIKA
IPC: C08K5/00
Filed: 1998-10-21
Abstract: A peroxide-cross-linkable ethylene polymer composition for an insulating layer of an electric cable is described. The composition is characterised in that the additives of the composition comprise an N-substituted 2,2,6,6tetramethylpiperidine compound as an antioxidant and light stabilising agent; and that the composition after 21 days at 135 ~C has a retained ultimate tensile strength of at least 75 % and a retained ultimate elongation of at least 75 % when tested in accordance with IEC 811. This additive acts as a combined light and thermo-oxidative stabilising agent and inhibits the generation of moisture thereby reducing the risk of water tree formation. Preferably, the composition contains no conventional antioxidants, such as phenolic antioxidants, organic phosphite oxidants and sulphur containing antioxidants.
Patent CA-2308463-A1 (CA)
Inventor: GERTH ULRICH CONRAD
IPC: A61P43/00
Filed: 1998-10-28
Abstract: A method for inhibiting CTL activity is described in which soluble CD8 is used as the inhibitor. The method is particularly useful for immunosuppressive therapy in which inhibition of CTL activity is desirable, for example in patients undergoing transplantation.
Patent CA-2310600-A1 (CA)
Inventor: STEADMAN WILLIAM DAVID
IPC: A61G5/06
Filed: 1998-10-23
Abstract: L'invention concerne une chaise roulante (10, 110) comprenant un rail (32, 132). Les roues avant peuvent être coulissées le long de ce rail entre une position avant conventionnelle et une position arrière dans laquelle les roues (12, 112) arrière conventionnelles sont soulevées du sol et peuvent être montées sur une bordure (72, 172) de trottoir.
Patent CA-2311343-A1 (CA)
Inventor: ZIMMET ARTHUR
IPC: A61M5/00
Filed: 1997-11-26
Abstract: The technique for detecting extravasation during the injection of fluid into a patient involves the establishment of a baseline representing impedance at the zone of the injection prior to the injection starting.  Extravasation is signaled when at least two characteristics appear.  First is that the impedance varies from the baseline more than a predetermined amount in more than a predetermined number of discreet time slots called epochs herein. Second is that, the rate of change of the impedance, which is called the slop herein, is consistently greater than a predetermined amount.
Patent CA-2311767-A1 (CA)
Inventor: TOEPKE MICHAEL G
IPC: G06F3/033
Filed: 1998-12-16
Abstract: A method and system for receiving user input data into a computer system having a graphical windowing environment. A touch-sensitive display screen (32) ORo displaying images and detecting user activity is provided. A management component (58) connects to the graphical windowing environment (60) to create an input panel window for display on the screen (32). An input method (64) which may be a COM object is selected from multiple input methods available, and installed such that the input method (64) can call functions of the management component (58). Each input method (64) includes a corresponding input panel, such as a keyboard (50), which it draws in the input panel window.  When the user taps the screen (32) at the input panel, the input method (64) calls a function of the management component (58) to pass corresponding input information appropriate information such as a keystroke or character to the management component (58). In response, the management component (58) communicates the user data to the graphical windowing environment (60) as a message, whereby an application program (29) receives the message as if the message was generated on a hardware input device.
Patent CA-2312001-A1 (CA)
Title: Adsorbent having improved selectivity for the separation of gases
Inventor: LLEDOS BERNARD
IPC: B01J20/28
Filed: 2000-06-20
Abstract: The invention relates to a porous adsorbent comprising pores having a pore diameter (Dm) of between 1 nm and 14 nm and furthermore having an oxygen adsorptivity, measured at +20°C and 1 bar, of at most 10 Scc/g, as well as to the use of this adsorbent for adsorbing at least one gaseous compound contained in a gas mixture containing several gaseous compounds of different polarity. Preferably, the gas mixture to be separated or to be purified is chosen from mixtures containing oxygen and nitrogen, particularly air, mixtures containing carbon monoxide and hydrogen, and hydrocarbons, especially olefins. Advantageously, the process is of the PSA or VSA type.
Patent CA-2312693-A1 (CA)
Inventor: WHITE JOHN WILLIAM
IPC: B21D28/34
Filed: 2000-06-29
Abstract: A punching unit for punching holes of a selected geometry in a wall of a component. The punching unit has a frame for supporting the component and the tool and die assembly releaseably securable to the frame. Tool and die assembly has a punch operatively coupled to a mandrel and a male die member and a female die member cooperating to form the hole in the wall. A portion of the tool and die assembly is interchangeable to provide a selected one of a plurality of predetermined hole geometries for the component.
Patent CA-2315093-A1 (CA)
Title: Method of drilling holes in a dryer cylinder
Inventor: VESTERLUND INGMAR
IPC: D21F5/14
Filed: 1998-12-29
Abstract: The invention relates to a method of drilling holes to the surface of a dryer cylinder (1) in a paper machine, whereby the drilling operation is performed onsite without dismantling the cylinder from the paper machine.     Such a dryer cylinder comprising a shell (2), a cavity (3) enclosed by the shell and grooves (5) made to the outer surface (4) of the shell. The main goal of the method according to the invention is to open and/or widen the drilled holes (7) already made on the dryer cylinder of a paper machine, thus improving the performance of the cylinder. The method according to the invention may also be employed for making an entirely new drilling pattern (7, 7') on the dryer cylinder.
Patent CA-2316394-A1 (CA)
Title: Generateur et echangeur de chaleur et d'humidite
Inventor: SMITH ELBERT J JR
IPC: A61M16/10
Filed: 1998-12-21
Abstract: La présente invention se rapporte à un appareil (20) conçu pour chauffer et humidifier des gaz respiratoires. Ledit appareil comporte un logement (28)(30), un élément (38) perméable aux gaz et une matière (36) génératrice de chaleur et d'humidité. Il comprend également une entrée (22) conçue pour être raccordée au tube trachéal et une sortie (23) conçue pour être raccordée à un tube de transport des gaz respiratoires. L'entrée et la sortie sont positionnées de sorte que les gaz respiratoires traversant le logement soient dirigés de l'entrée vers la sortie. L'élément perméable aux gaz, par exemple un élément classique d'échange de chaleur et d'humidité, est positionné à l'intérieur du logement entre l'entrée et la sortie et est conçu pour échanger chaleur et humidité avec les gaz respiratoires qui traversent le logement. La matière génératrice, par exemple un composant absorbant le dioxyde de carbone, est positionnée à l'intérieur du logement entre l'entrée et la sortie et est formulée pour générer de l'eau, et de préférence de la chaleur, lorsqu'elle est exposée à du dioxyde de carbone dans le but d'humidifier et de chauffer les gaz respiratoires lorsque ceux-ci traversent le logement.
Patent CA-2316687-A1 (CA)
Inventor: SCHERER LOTHAIRE
IPC: C09D103/00
Filed: 2000-08-23
Abstract: Composition aqueuse comprenant au moins 2% en poids d'amidon prégélatinisé, et, en émulsion, au moins 1 % de cire ou d'huile végétale, de préférence choisie parmi la cire de carnauba, l'huile de jojoba et la cire d e candelilla.  Procédé consistant à appliquer une couche de cette composition et à la sécher de manière à obtenir un film sec de densité surfacique comprise entre  1 et 2,5 g/m2.  Application à la protection temporaire contre la corrosion et à la prélubrification.
Patent CA-2316798-A1 (CA)
Inventor: MARTIN ROBERT P JR
IPC: B60J1/02
Filed: 1999-12-02
Abstract: A set of panel assemblies (31, 32) for enclosing the overhead guard (19) of a vehi-cle such as a skid steer comprising a wind-shield/door assembly (34) and side window assemblies (32). The windshield/door assem-bly includes a door jamb (33) that is clamped over the front comer posts of the overhead guard and a windshield/door unit hinged on the jamb. The windshield/door unit seals against a generally planar front face (39) of the jamb. The side window assemblies com-prise transparent rigid plastic sheets adapted to be attached to the side grille of the over-head guard in a simplified manner and without occupying excessive space in the clearance area between the overhead guard and operat-ing elements such as the lift arms of a bucket.
Patent CA-2317628-A1 (CA)
Title: Seringue de securite
Inventor: BOLZ EDWIN
IPC: A61M5/32
Filed: 1998-12-17
Abstract: Dans cette seringue, le cylindre (8) comporte un élément à crémaillère pourvu de dents et de languettes fixes sur son pourtour. Celles-ci forment des surfaces de came qui coopèrent avec les surfaces de came du logement (4), et les languettes sont alignées pour effectuer un mouvement de va-et-vient dans les rainures de la paroi intérieure du logement. Une bague (10) est fixée mobile et assujettie à la languette de façon à tourner autour du cylindre et de façon à suivre un déplacement axial limité le long de l'axe longitudinal du cylindre. Un ressort (12) pousse la bague et le cylindre en position repliée. Le cylindre et l'aiguille (36) qui lui est associée peuvent être déplacés d'une position repliée à une position déployée et à une position repliée permanente, en réponse au vide d'air se créant dans le plongeur et dans le cylindre ou par déplacement du cylindre seul, par la force du ressort agissant sur la bague.
Patent CA-2318367-A1 (CA)
Title: Antibiotic sensitivity testing
Inventor: SQUIRRELL DAVID JAMES
IPC: C12Q1/18
Filed: 1999-01-12
Abstract: The use of an assay for adenylate kinase in an in vitro test for the effect of external conditions on the growth characteristics of bacterial cells. Such tests in particular include tests for the sensivity of a bacteria to an antibiotic or a biostatic agent, and tests to assess the growth stage and health of the bacteria. Methods of carrying out these tests and kits for effecting them are also described and claimed.
Patent CA-2318478-A1 (CA)
Title: Door with articulated cam
Inventor: GONTARSKI CHRISTOPHER
IPC: E06B9/58
Filed: 1999-01-07
Abstract: The device is an articulated cam (10) with an at least partially rotatable cam arm (12) for mounting a vertical traveling industrial door (100), constructed from a series of hinged solid panels (102), to a guide track (110). The cam arm (12) has a threshold force required for rotation as the cam arm (12) includes a dimple (56) which is engaged by a spring-biased nipple (40). When this threshold force occurs due to impact on the door (100), the cam arm (12) rotates and the articulated cam (10) and the door (100) break away from the guide track (110).
Patent CA-2318804-A1 (CA)
Inventor: NUNNALLY WILLIAM C
IPC: G08B19/02
Filed: 1998-01-29
Abstract: An aircraft ice detection and de-icing system (10) is disclosed in which an aircraft (20) is positioned remotely from a laser beam generator (12), a beam of radiant energy (14) is reflected from a mirror (16) so that the beam (14) impinges upon an aircraft surface (18) and the mirror (16) moves the footprint (36) about the aircraft (20). The beam (14) has a wavelength that is preferentially reflected by the aircraft surface (18) and absorbed by ice, such that the beam (14) heats and removes ice from aircraft surfaces (18). A remote thermal monitoring system (22) may also be used to monitor temperatures along the surface (18) for detecting regions experiencing temperature rises at relatively increased rates as they are treated with the beam (14), thus indicating the presence of ice. A visible light beam (27) may also be used to track and indicate movement of the footprint (36) of the treating beam (14).
Patent CA-2327625-A1 (CA)
Title: Method for raising edible animals
Inventor: SATO NAOHIKO
IPC: A23K1/18
Filed: 2000-12-05
Abstract: Disclosed is a method for raising an edible animal, in which a finely pulverized product of a plant tissue of Stevia is added to feed in an amount of 0.5% to 7% by weight, thereby preventing exudation of meat juice from meat of the edible animal, decreasing fat content without turning meat of the edible animal stale, producing DHA-containing meat of the edible animal, or preventing an egg of the fowl (preferably, a hen' s egg ) from being broken.
Patent CA-2328054-A1 (CA)
Inventor: GORMLEY EAMONN
IPC: H04J11/00
Filed: 2000-12-11
Abstract: A method is provided for multiple remote units (RU)s to efficiently utilize resources on a shared OFDM high speed data channel without collisions. A collision occurs when two or more RUs transmit on the same frequency at the same time. The method defines two distinct states for accessing the channel. These are the Arbitration state and the Data Transfer state. A base station transmits a flag on the downlink to notify the RUs of which state is in effect. RUs having a data message notify the base station by transmitting a frequency tone, which acts as a request to transmit data, during the arbitration state. The tone frequencies are frequency spaced to be mutually orthogonal, so that the base station can receive all the uplink requests simultaneously. Upon receiving the uplink request signals, the base station establishes the data transfer state and orders the uplink data messages from the remote units is a non-interfering sequence. A system for preventing uplink data message collisions in an OFDM communications system is also provided.
Patent CA-2328690-A1 (CA)
Inventor: BECKER ANKE
IPC: C11D11/00
Filed: 2000-12-18
Abstract: The invention relates to a process for the production of sugar surfactant granules in which water-containing sugar surfactant pastes are subjected to granulation in the presence of selected silicon compounds. In the production of such granules, caking problems are frequently encountered in the production units. A process for the production of sugar surfactant granules in which such problems are avoided has now been found. In this process, water-containing pastes of a) alkyl and/or alkenyl oligoglycosides and/or b) fatty acid-N-alkyl polyhydroxyalkyl amides are subjected to granulation in the presence of zeolites and/or waterglasses and optionally dried in a following process step, the granules being powdered with dusts during granulation.
Patent CA-2333236-A1 (CA)
Inventor: SLOMA JOHN M
IPC: F01B9/02
Filed: 1999-05-11
Abstract: A piston (16) is provided for use in a free-piston engine (10) and includes a crown portion (48) having a predetermined thickness, a plunger connection portion (50) having a passage (66) extending therethrough along the axis of the piston (16) and being connected to the crown portion (48), a sealing portion (52) extending from the crown portion (48), and a strut portion (56)  having a plurality of struts (86) disposed between the sealing portion (52) and the plunger connection portion (55). The piston (16) of the subject invention provides a compact, high strength, low weight design that is effective in use to provide efficient operation and effectively conduct heat  from the piston (16) during use.
Patent CA-2333330-A1 (CA)
Inventor: BURKE JOHN M
IPC: C12Q1/68
Filed: 1999-06-22
Abstract: L'invention concerne de nouveaux ribonucléotides photosensibles qui contiennent des agents de photoréticulation placés à des positions internes spécifiques dans un ribonucléotide. L'invention concerne également des procédés permettant d'identifier de nouvelles molécules cibles spécifiques de séquence au moyen des ribonucléotides photosensibles de l'invention, ainsi que des procédés améliorés d'analyse d'hybridation d'acides nucléiques.
Patent CA-2333410-A1 (CA)
Inventor: MOE RIYAD
IPC: A61F2/24
Filed: 1999-10-14
Abstract: A valve (10) includes an elastic valve body (12) and a stent (16). A first portion (40) of the stent (16) is embedded in the elastic valve body (12) an d a second portion (42) of the stent (16) is outside the valve body (12). A method of manufacturing such a valve (10) is also claimed.
Patent CA-2333415-A1 (CA)
Inventor: GOSSNITZER ANDREAS
IPC: C04B7/38
Filed: 2000-04-14
Abstract: In order to improve grindability and regulate the hydraulic properties of cement aggregates, especially slags, soots or pozzolans, the cement aggregat es are subjected to a treatment at temperatures ranging between 250~ C and 1000 ~ C before undergoing grinding.
Patent CA-2334274-A1 (CA)
Title: Expandable graphite as a flame retardant in unsaturated polyester resins
Inventor: OSTRYSZ RYSZARD
IPC: C08K3/04
Filed: 2001-02-06
Abstract: The present invention relates to flame retardant compositions, useful for providing protection from fire to a substrate, such as fibreboard or strandboard. More particularly, the present invention relates to unsaturated polyester resin intumescent compositions containing particles of expandable graphite.
Patent CA-2335518-A1 (CA)
Inventor: TOENNESSEN ALBERT
IPC: H01M4/68
Filed: 1999-06-14
Abstract: A lead acid cell including a positive plate or grid has been discovered involving Pb/Ca/Sn/Ag alloy. An interaction between tin and silver which lea ds to optimum tin and silver levels which are substantially different than thos e indicated in the prior art. The described optimum tin and silver levels results in a positive alloy with superior mechanical properties and improved  corrosion resistance which leads to superior battery life in present day SLI  applications. In a preferred manner, the alloy includes lead, tin in the ran ge of about 0.8 % - 1.1 %, silver in the range greater than 0 to about 0.017 % with a tin to calcium ratio greater than about 12:1.
Patent CA-2335882-A1 (CA)
Inventor: KAMPERSCHROER ERICH
IPC: H04B7/005
Filed: 1999-06-23
Abstract: In order to regulate the transmitter power provided for point-to-multipoint telecommunication connections in a telecommunications system having wireless telecommunication and an uncoordinated unlicensed system operation without substantially limiting the transmission range of the transmitter, the fact that the maximum number of mobile stations (MS1 à MSn) connected to a base station (BS1) is known is taken advantage of. The base station knows how many and which mobile stations are connected at any one time. If all mobile stations are connected (NIST = NSOLL), the base station can adapt the transmitter power thereof to the "weakest" received mobile station. Otherwise, when all mobile stations are not connected (NIST ≠ NSOLL), the base station transmits in an alternating manner with the maximum transmitter power for a first predetermined period of time, and afterwards with the reduced transmitter power, said reduced transmitter power being adapted to the "weakest" received mobile station, for a predetermined second period of time.