baber/WOPTO huggingface dataset:
Patent CA-2106233-C (CA)
Inventor: KRISTENSEN OVE STYHM
IPC: H01H47/00
Filed: 1993-09-15
Granted: 1998-06-16
Abstract: A solid state relay with a control terminal and a current controlled or voltage controlled solid state power switching device, which according to a signal at the control terminal is turned on or off,  wherein the relay includes a first sensor sensing the control current or voltage,  a second sensor sensing a voltage across the switching device, and a comparator to compare the sensor outputs and generate an alarm signal in response to an abnormal condition.   The sensors include optically or magnetically coupled switching devices, and the comparator also receives the control signal.
Patent CA-2110841-C (CA)
Inventor: GOLDSCHMIDT ROBERT E
IPC: G01K7/02
Filed: 1993-12-07
Granted: 1999-05-25
Abstract: A uniform temperature reference block for connection with the cold reference wires of a plurality of thermocouples employing a corresponding plurality of screw terminal modular connectors each provided with an insulated termination cavity containing a terminal conductor compressable, upon tightening the screw, against the thermocouple input wire and, in turn, the wire against an adjacent electrically insulated but thermally conductive projection of a thermal bridging bar, preferably of anodized aluminum, within the termination cavity, to establish electrical termination connection of the thermocouple wire with thermal coupling along the block.
Patent CA-2114533-C (CA)
Title: A telecommunications system
Inventor: MARTIN ANDREW LOUIS
IPC: H04B7/26
Filed: 1992-07-31
Granted: 2003-03-18
Abstract: A telecommunications system (2) having a cellular mobile telephone system (6) in which calls from cellular telephones (20) are routed through a mobile service switching centre exchange (14, 30). Users of the system, having control of respective groups of mobile telephones (20) are able via user terminals (110) to access respective databases in a signalling processor (100) and to place in the data-base information about call parameters, such as call restrictions, for ones of the telephones of that users controlled group. When a call is made from any mobile telephone (20) the call signal is decoded at the relevant exchange (14, 30) and a determination made as to whether the call originates from a mobile telephone which is a member of a controlled group. If so, the related database in the controller (100) is accessed and the call is controlled in accordance with the appropriate call parameters, on the basis of the informa-tion in the related data base.
Patent CA-2115050-C (CA)
Inventor: HARDESTY BOYD
IPC: C12N15/09
Filed: 1992-08-21
Granted: 2003-02-04
Abstract: Synthetic tRNAs are produced from tRNA Cys(AAA), tRNA Ser(AAA), tRNA c Ala(AAA), and tRNA i Ala(AAA) genes. Polyuridylic acid-dependent syntheses of polypeptides were carried out in vitro on E. coli ribosomes using the synthetic tRNAs.
Patent CA-2116466-C (CA)
Title: Sand pack holder
Inventor: MAINI BRIJ BHOOSHAN
IPC: G01N15/08
Filed: 1994-02-25
Granted: 1999-01-12
Abstract: A sand pack holder is provided for testing the properties of a sand sample or testing the performance of an oil recovery process in the sample. The sample is pressurized within the holder to simulate reservoir condition. The holder comprises: a housing forming an open-ended longitudinal bore; a tubular, radially deformable or expandable sleeve extending through the bore in spaced relation with the housing sidewall, so an annulus is formed; a sand sample packed in the annulus; means for sealing the open ends of the annulus and the sleeve passageway; said means forming ports at each end of the annulus so that pressurized fluid may be injected into the sand sample at one end and discharged from the other; said means further forming a port for injecting pressurized fluid into the sleeve passageway to radially expand the sleeve to compressively load the sand pack against the housing sidewall; the housing sidewall forming a plurality of measurement ports communicating with the annulus; and measurement devices, such as pressure probes, having hollow stems threaded into the measurement ports, the stems having sand exclusion screens at their inner ends for preventing sand ingress. By locating the sand pack in the annulus instead of in the deformable sleeve, the measurement devices need to connect only with the housing instead of with the sleeve. The need for flexible connections is obviated and measurement ports can be readily accessed.
Patent CA-2133420-C (CA)
Inventor: BEIERLORZER EDWIN P
IPC: B31D5/00
Filed: 1993-03-15
Granted: 1998-08-18
Abstract: The present invention relates to a method and apparatus for making an improved r esilient packing material by forming, resiliently folding and crimping shredded strips of moistened paper material (30 , 32, 34) into an improved interlocking, bulk, packaging material. The method and apparatus includes a wetting or dampening sys tem (50) which can be selectively varied to regulate the moisture content of moistened paper material.
Patent CA-2138220-C (CA)
Inventor: HOSHIZAKI T BLAINE
IPC: A63C17/22
Filed: 1994-12-15
Granted: 1997-12-09
Abstract: An improved fastening system for the axles of wheels of in-line roller skates is disclosed.  This tri-axle system includes a multi-position spacer which is mounted in a spacer aperture in the skate chassis, which spacer has an axle aperture to receive the wheel axle.  Both the spacer and the spacer aperture are generally triangular in shape. The axle aperture is offset from the geometric centre of the spacer so as the spacer is rotated in the spacer aperture both the vertical and horizontal position of the axle may be altered with respect to the chassis.  This allows a user to adjust both the wheelbase of the skate and the rocker easily and quickly.
Patent CA-2138229-C (CA)
Inventor: VENHAM LANNY D
IPC: C07C251/18
Filed: 1994-12-15
Granted: 2004-11-23
Abstract: The present invention is directed to coating compositions which have long pot lives and may be rapidly cured under ambient conditions wherein the binder contains a) a polyisocyanate component containing i) 5 to 100 % by weight of a monoallophanate and ii) 0 to 95% by weight of another polyisocyanate adduct, and b) an aldimine based on the reaction product of diamino dicyclohexyl methane with an aldehyde corresponding to the formula:      O=CHCH(R1)(R2) wherein R1 and R2 may be the same or different and represent optionally substituted hydrocarbon radicals, or R1 and R2 together with the .beta.-carbon atom form a cycloaliphatic or heterocyclic ring.
Patent CA-2141924-C (CA)
Title: Method of making pressure sensitive adhesive tape rolls with a transparent to the core appearance
Inventor: SINN MICHAEL J
IPC: B65H18/10
Filed: 1995-02-06
Granted: 2003-08-19
Abstract: The method of the present invention provides a way to make rolls of high shear strength pressure sensitive adhesive tapes with a transparent to the core appearance in a relatively short time and without the need to subject the rolls to additional method steps. Moreover, the present invention achieves such transparent to the core appearance by sufficiently wetting-out the adhesive on the tape backing to remove microscopic air bubbles entrapped within the harder and less deformable high shear strength adhesive layers. The method comprises a rewinding method and is characterized by the use of a pack roll during rewinding to provide a sufficiently high contact pressure to the non-adhesive side of the tape substantially at the application point of the tape to the tape roll. In one aspect, a sufficient contact pressure is provided by the pack roll so that the pressure sensitive adhesive tape rolls are made with a transparent to the core appearance at the time of the rewinding step.  In another aspect, the method further includes the step of aging the tape roll after the rewinding step is complete for allowing the tape roll to become transparent to the core after the rewinding step.
Patent CA-2142599-C (CA)
Inventor: BOHOUN CLAUDE
IPC: C12N5/20
Filed: 1993-08-19
Granted: 2004-08-03
Abstract: Method for early detection, detection of the severity for a treatment-accompanying assessment of the course of a sepsis, as well as means for carrying out said method. Disclosed is a method for early detection, detection of the severity as well as for a treatment-accompanying assessment of the course of a sepsis as well as means for carrying out said method. According to the invention, the content of the peptide procalcitonin and/or of a partial peptide formed therefrom which is not the mature calcitonin is determined in a sample of a biological liquid of a patient. From the determined presence and amount of the certain peptide, a conclusion is made about the presence of a sepsis, its severity and/or the success of a therapeutic treatment.
Patent CA-2144029-C (CA)
Inventor: HENDLER LEWIS M
IPC: A47F5/08
Filed: 1995-03-06
Granted: 1998-05-05
Abstract: An  auxiliary  display  assembly  for  a  gondola merchandising display unit is provided.  The auxiliary display assembly is adapted to releasably attach to an upright support member of the gondola display unit and includes first and second cantilever members which are interconnected by an otherwise free standing vertical member.   The vertical member is formed to include a plurality of apertures which are adapted to receive a peg member.  The auxiliary display assembly is constructed such that  the peg member  is ultimately positioned substantially parallel to and spaced apart from a wall portion of the gondola display unit.
Patent CA-2144241-C (CA)
Inventor: SAGANE TOSHIHIRO
IPC: C08F279/02
Filed: 1995-03-08
Granted: 2006-04-11
Abstract: A polymer composition comprising [A] a polymer selected from a copolymer of .alpha.-olefin having at least 2 carbon atoms and a specific cyclic olefin, a ring-opening polymer of said specific cyclic olefin and a hydroganted, ring-opening polymer thereof and [B] a core-shell elastomer containing 40 to 85 parts of weight of a core component which comprises a styrene-butadiene copolymer and 15 to 60 parts by weight of a shell component which comprises a copolymer of an acrylate or methacrylate having a specific cyclic structure, a monovinyl aromatic monomer, other monovinyl monomer and a plyfunctional monomer. This polymer composition is excellent in transparency and impact resistance.
Patent CA-2147424-C (CA)
Inventor: RICARD ROGER
IPC: F28G1/12
Filed: 1995-04-20
Granted: 2004-06-29
Abstract: The invention relates to an installation for cleaning tubes in a tube assembly (1) such as a heat exchanger or a condenser, which assembly comprises n sections in parallel where n is an integer greater than 1, the tubes being cleaned by circulating balls in a flow of water inside the tubes. For each of its sections, the installation comprises a branch length of pipework (6) fitted with its own drive pump (8) and extending between an upstream device (7) for recovering balls that is mounted on the outlet from the section under consideration and a downstream device (10) for reinjecting balls that is mounted at the inlet (2) to said section. The installation has a single device (11) for injecting new balls which is connected to all n lengths (6) by a corresponding number of small diameter pipes (12), thereby enabling the n sections to be served in turn by means of said device and also enabling it to be located at a distance from the tubes to be cleaned, in a location that is easy to access.
Patent CA-2152203-C (CA)
Title: Scissor lift
Inventor: ROWAN RICHARD T
IPC: B65G1/07
Filed: 1995-06-20
Granted: 2005-03-29
Abstract: A scissor lift has a pair of leg assemblies pivotally connected to a base. Relative movement between the legs and the base is opposed by spring assemblies that may be selectively connected to a carriage to vary the bias on the legs. A cam member secured to the leg acts on the carriage to modify the motion between the leg and the carriage to maintain a uniform vertical spring rate.
Patent CA-2152384-C (CA)
Title: Use of sterile mesomorphic phases in food products
Inventor: HENDRICKX HENRICUS ARNOLDUS C
IPC: A23P30/40
Filed: 1993-12-09
Granted: 2007-03-13
Abstract: A process for the preparation of a sterile mesomorphic phase of surfactants, comprising die sequential steps of: (a) preparing a premix comprising surfactants and water at a temperature above the Krafft temperature of the surfactant; (b) sterilising the premix at a temperature above 115 °C; and (c) cooling the premix to below the Kraft temperature of the surfactants, said process also comprising (before, during or after step c) the aseptically filling into a suitable package.
Patent CA-2152806-C (CA)
Inventor: NAGODE THOMAS D
IPC: H01P5/18
Filed: 1994-10-03
Granted: 1998-08-18
Abstract: An offset transmission line coupler (115) for a transmitter output signal (123) generated by an RF signal amplifier (103) includes a through-path transmission line (201) and a coupled-path transmission line (202) electromagnetically coupled thereto by multiple serpentine-like portions (such as portions 641, 642, 643 and 644 in Fig. 6), which are disposed on opposite sides of the through-path transmission line (201) for enhancing coupling sensitivity and eliminating degradation in the amount of coupling due to variations in the transmission line plating registration. Offset portions (641, 643) on one side of the through-path transmission line (201) provide substantially the same amount of coupling as the offset portions (642, 643) on the other side of the through-path transmission line (201). The offset portions (641, 642, 643, 644) are offset substantially the same distance from the through-path transmission line (201), and the total length of the offset portions (641, 644) on one side are equal to the total length of the offset portions (642, 643) on the other side of the through-path transmission line (201).
Patent CA-2158832-C (CA)
Inventor: SANTILLI DONALD S
IPC: C10G45/64
Filed: 1994-02-25
Granted: 2000-10-10
Abstract: On procède au déparaffinage d'une huile lourde paraffineuse par craquage doux et isomérization au moyen d'un catalyseur contenant du SSZ-32 et au moins un métal de Groupe VIII. L'huile lourde contient de la cire naphténique à teneur relativement faible en alcanes normaux. On peut également réaliser le déparaffinage de la cire naphténique à faible teneur en huile au moyen de ce procédé.
Patent CA-2161509-C (CA)
Title: Stent fabrication method
Inventor: RICHTER JACOB
IPC: A61F2/82
Filed: 1995-10-26
Granted: 2007-07-17
Abstract: A stent and a method for fabricating the stent are disclosed. The stent has an originally flat pattern and connection points where the sides of the flat pattern are joined. The method includes the steps of a) cutting a stent pattern into a flat piece of metal thereby to produce a metal pattern, b) deforming the metal pattern so as to cause two opposing sides to meet and c) joining the two opposing sides at least at one point.
Patent CA-2162230-C (CA)
Inventor: TREMMEL ROBERT A
IPC: C23C22/24
Filed: 1995-11-06
Granted: 2000-02-01
Abstract: A passivate for tungsten alloy electroplates.   The passivate includes an effective quantity of CrO3 in an aqueous bath having a pH of from about 3.5 to about 7.5.
Patent CA-2164200-C (CA)
Title: Element de construction
Inventor: RITTER KLAUS
IPC: E04C2/20
Filed: 1993-07-22
Granted: 2001-12-04
Abstract: L'invention concerne un élément de construction qui comprend deux treillis métalliques (1, 2) parallèles soudés, des fils métalliques d'entretoise (7) droits qui maintiennent les treillis métalliques à une distance mutuelle déterminée et qui sont reliés à chaque extrémité aux deux treillis métalliques, et un élément isolant (8) situé entre les treillis métalliques, qui est transpercé par les fils métalliques d'entretoise. Au moins un des treillis métalliques se présente sous forme de treillis pour béton armé, qui présente une résistance minimale des joints de soudure, une résistance mécanique des treillis métalliques (3, 4), ainsi qu'un diamètre et un espacement mutuel desdits treillis métalliques, qui correspondent aux sollicitations statiques exercées sur l'élément de construction. Les fils métalliques sont disposés dans des directions prédéterminées par rapport aux treillis métalliques et l'élément isolant est maintenu à une distance prédéterminée de chacun des treillis métalliques.
Patent CA-2164901-C (CA)
Inventor: BHATT ASHWINKUMAR CHINUPRASAD
IPC: H05K7/02
Filed: 1995-12-11
Granted: 2003-02-11
Abstract: A chip carrier for wire bond-type chips is disclosed. This chip carrier employs organic dielectric materials, rather than ceramic materials, as is conventional. This chip carrier also employs at least one organic, photoimageable dielectric layer, having plated photo-vias, to electrically interconnect two (or more) layers of fan-out circuitry. This chip carrier further employs a single-tiered cavity to contain a chip, rather than a multi-tiered cavity, as is conventional. Moreover, this chip carrier includes thermal via holes and / or a metallic layer, directly beneath the chip, to enhance heat dissipation.
Patent CA-2173054-C (CA)
Inventor: GEHEB FREDERICK J
IPC: G06F19/00
Filed: 1996-03-29
Granted: 2007-01-09
Abstract: A monitor system for acquiring medical data from a plurality of sensors adapted for coupling to a patient located in a given patient monitoring area. The system comprises a portable monitor, a peripheral device, and a docking station. The portable monitor is adapted to be coupled to the plurality of sensors for receiving, processing and displaying patient data signals acquired from the plurality of sensors. The peripheral device requires connection to the monitoring system, and comprises, i.e., a strip chart recorder. The docking station is located within the given patient monitoring area and includes at least first and second docking station platforms adapted for being selectively coupled to the portable monitor and the peripheral device, respectively, for providing data transfer between the peripheral device and the portable monitor while the portable monitor acquires medical data from the patient.
Patent CA-2174658-C (CA)
Inventor: ZIMMERMAN HARVEY LEE
IPC: A61K8/00
Filed: 1994-10-20
Granted: 2000-12-19
Abstract: Composition pharmaceutique ou vétérinaire qui comporte une base de crème constituée d'une huile minérale, d'un ou plusieurs alcools gras ou esters gras, d'un tensioactif éther ou ester de polyoxyéthylène et d'eau.
Patent CA-2175544-C (CA)
Inventor: FRIESEN JOHN
IPC: B63B3/16
Filed: 1996-05-01
Granted: 1999-10-19
Abstract: A boat hull is constructed of inner and outer aluminum skin layers. A foam material and a plurality of spaced frame members are sandwiched between the two skin layers. The skin layers are directly welded to the spaced frame members, which preferably are spaced apart at close intervals, to ensure structural integrity and product performance. A preferred method of constructing a boat hull designed according to this invention includes providing a temporary support structure that is connected to longitudinal beams of the boat hull frame. After spaced frame members are connected to the longitudinal beams a first skin layer is attached. The temporary support structure is then removed and the aluminum skin layers are attached to the spaced frame members. A liquid, curable, closed cell foam preferably is injected into the spacing between the skin layers and the spaced frame members.
Patent CA-2187025-C (CA)
Title: A method for preparing a hardstock, a hardstock and a plastic fat spread comprising such a hardstock
Inventor: SASSEN CORNELIS LAURENTIUS
IPC: A23D7/015
Filed: 1995-05-03
Granted: 2000-10-17
Abstract: Fully hardened, but otherwise not chemically treated fat material usable as a hardstock having the following fatty acid composition: C12 9-45 wt.%, C14 1-5 %, C16 3-7 %, C18 40 %, others up to 10 %; these fatty acids being arranged in the following triglyceride combinations: H3 0-35 wt.%, HHM 20-80 %, MHM 10-60 %, M3 0-10 %, H representing saturated fatty acids having more than 15 carbon atoms and M saturated acids having 12 or 14 carbon atoms, the sequence of the symbols H and M representing the position of the fatty acids in the triglyceride molecule. A process for producing such fat material and spreads and shortening comprising such fat materials.
Patent CA-2188225-C (CA)
Title: Method and apparatuses for measuring the resistivity of mud in a hydrocarbon well
Inventor: EISENMANN PIERRE
IPC: G01V3/20
Filed: 1996-10-18
Granted: 2004-01-27
Abstract: The invention relates to a method of measuring the resistivity of a drilling mud by means of a sonde provided with an annular current electrode (A o) and with annular guard electrodes (A, A'), current I o being emitted into the surrounding formation together with focusing currents I and I'. A signal representative of R m is produced in response to I o. Various apparatuses for implementing the method are described. Another method implements a technique of computed focusing.      Corresponding apparatuses are also described.
Patent CA-2196316-C (CA)
Inventor: BALABAN STEPHEN MICHAEL
IPC: A61M5/31
Filed: 1995-07-14
Granted: 2006-10-03
Abstract: A syringe assembly is comprised of a plunger (12), a syringe barrel (14) having a cannula collar (34) at one end of the barrel and an interior chamber (36) within the barrel, a hollow cannula (38) secured within the syringe barrel collar (34) with the cannula (38) extending axially from the collar to its distal end, a bore (52) extending axially through the cannula (38) and the syringe barrel collar (34), a segment of the bore decreasing (e.g., tapering) in diameter as it extends in a direction from the proximal end (42) of the cannula (38) toward the barrel interior chamber (36), and a sheath (16) removably attached to the syringe barrel (14) and covering the cannula (38), the sheath (16) being affixed to a center rod (68) extending axially from the sheath into the bore (52) at the cannula proximal end and then sealing engagement with said segment of the interior bore (52).
Patent CA-2199053-C (CA)
Title: Composition including a polymeric system and use of the said system
Inventor: DE LA POTERIE VALERIE
IPC: A61K8/00
Filed: 1997-03-03
Granted: 2002-12-17
Abstract: Use in a cosmetic composition to be applied to the skin or mucous or semi-mucous parts, of a polymeric system consisting of an aqueous dispersion of particles of a film-forming polymer which gives a film having a hardness of less than about 110.
Patent CA-2200728-C (CA)
Title: Ensemble connecteur electrique
Inventor: LINAKER DEREK
IPC: H02B1/20
Filed: 1995-09-25
Granted: 2006-08-01
Abstract: Ensemble connecteur électrique servant à relier des dispositifs, électriques (36), tels que des commutateurs, à trois phases sous tension et à un neutre d'une alimentation de secteur en courant alternatif et possédant trois conducteurs principaux (1, 2, 3) et deux bandes neutres (14, 15) encastrés dans un corps plein (7) en matériau polymère dans un boîtier moulé (8). Les bandes neutres (14, 15) se trouvent sur les côtés opposés du corps (7) et sont reliées par un tube d'écartement (19), dont les extrémités sont fixées contre les bandes (14, 15) par une tige filetée (20) traversant le tube (19) et par des écrous d'accouplement. Les conducteurs (1, 2, 3) et les bandes (14, 15) sont fabriqués en feuilles conductrices découpées et repliées présentant des bornes en saillie (4, 5, 6, 16, 17). De chaque côté du corps (7) se trouvent des groupes de trois bornes sous tension et d'une borne neutre, les bornes sous tension étant décalées indiviuellement et les bornes neutres se trouvant à différentes extrémités des bornes sous tension des deux côtés, de façon à créer une disposition dans laquelle les groupes d'un côté sont alignés respectivement sur les groupes de l'autre côté. Le boîtier (8) présente une forme d'auge et possède des fentes latérales servant à loger les bornes (4, 5, 6, 16, 17) et des passes-fil (24) pourvus de rainures (25) enserrent les bornes et ferment les fentes. Le corps (7) est fixé à un châssis constitué par des éléments (31, 32) se croisant réciproquement et créant un support pour les dispositif électriques (36), le réglage s'effectuant dans le sens de la longueur des éléments transversaux (31, 32).