baber/WOPTO huggingface dataset:
Patent CA-2009628-C (CA)
Title: Quick-cooking thin walled pasta
Inventor: WYSS CLEMENT R
IPC: A23L7/109
Filed: 1990-02-08
Granted: 1998-12-29
Abstract: The invention describes an improved quick-cooking, thin-wall dry uncooked macaroni.  The dough utilized to produce the macaroni contains 0.5 to 5.0% of dried egg white solids.  The dried egg white solids must critically have a pH value within the range of from 6.75 to 7.25, a solubility of greater than 90% and preferably a normal ovomucin content.  The macaroni may be cooked within a 3-7 minute period, preferably by microwave radiation to produce cooked macaroni of an "al dente" texture.
Patent CA-2010128-C (CA)
Title: Printed circuit board with electromagnetic interference prevention
Inventor: NAKATANI FUMIO
IPC: H05K1/02
Filed: 1990-02-15
Granted: 1996-03-19
Abstract: The radiation noise suppression effect  is enhanced by providing an insulation layer which is formed so that the circuit pattern is covered excepting at least a part of power source pattern or ground pattern on the substrate on which circuit pattern is formed,  and a conductive layer which is formed so as to be connected to  the uninsulated part of the power source pattern or the ground pattern on the insulation layer, by modifying pattern shape of the conductive layer and the insulation layer or by increasing or reducing the number of these layers.
Patent CA-2011366-C (CA)
Title: Holder for tools and the like at perforated boards
Inventor: HERMANSON FREDRIK
IPC: B25H3/00
Filed: 1990-03-02
Granted: 1998-08-18
Abstract: Holder for tools and the like at perforated boards, with a plate like base (1) for retaining tool carriers (4). According to the invention, the base is provided with a slot (9) extending downwards from the base center and terminating freely at the lower base end. The slot (9) extends through a cutout portion (10), into which is inserted a twistable locking member (11) forming a claw (15) on the rear side of the base for co-operation with a hole in the perforated board. By twisting and/ or displacement along the slot (9), the claw is provided to grasp behind an edge of said hole and secure the holder.
Patent CA-2038016-C (CA)
Title: Windshield deflector shield with lens and/or rearview mirrors
Inventor: JOHNSON DOUGLAS P
IPC: B60J1/20
Filed: 1991-03-12
Granted: 1995-10-24
Abstract: The  invention  relates  to  a  windshield  deflector shield for deflecting insects and debris above the hood and windshield of a vehicle and for increasing the driver's field of vision.   The deflector shield includes a lens coupled to the middle  deflector  section  for  increasing  the  field  of vision in front of the vehicle.  The deflector shield may also include rearview mirrors coupled to the ends of the deflector shield for increasing the driver's field of vision at the sides of the vehicle.
Patent CA-2039052-C (CA)
Title: Process for preparing piroxicam/cyclodextrin complexes, the products obtained and their pharmaceutical compositions
Inventor: CARLI FABIO
IPC: A61K31/724
Filed: 1991-03-26
Granted: 2002-07-30
Abstract: A process for preparing complexes of piroxicam with cyclodextrins in which the two components in the powder state are premixed and then co-ground in a high energy mill in the presence of steam.      The products obtained have technological, physical and biopharmacological characteristics which are advantageous compared with those of liquid-state complexes obtained by traditional methods, and are suitable for preparing pharmaceutical compositions for oral, rectal and topical use.
Patent CA-2043655-C (CA)
Title: Reduction of sag in a flattened web of tubular film
Inventor: FEISTKORN WERNER
IPC: B29C48/92
Filed: 1991-05-31
Granted: 2000-11-21
Abstract: The invention refers to a method for the reduction of the sag and/or of the different stress profile of a flattened tubular film web produced by blow molding and made of thermoplastic synthetic resin, transversely to its longitudinal direction. For the solution of the problem to provide a method of said kind according to which the sag and/or the different states of tension transversely to the tubular film web can be easily reduced or eliminated to a maximum degree, the tubular film web is heated along its width and then cooled and/or stretched. Furthermore, the invention refers to an apparatus for carrying out said method.
Patent CA-2045038-C (CA)
Title: Headbox for papermaking machine with more uniform flow
Inventor: HEINZMANN HELMUT
IPC: D21F1/08
Filed: 1991-06-20
Granted: 2006-02-14
Abstract: A headbox for a papermaking machine with an outlet slot that distributes pulp suspension over the working width of the papermaking machine. For controlling operating parameters of throughput, pulp density and fiber quality of the suspension over the width of the machine, the headbox having a plurality of individual sections across the width of the machine.      Each section has respective channels therethrough for passing pulp suspension. At least one connection at each section is to a controllable supply of pulp suspension where the operating parameters of that supply are controllable. Only separate operating parameter controlled streams pass through the sections of the headbox. Operating parameter control devices may deliver adjusted streams to a mixer upstream of the headbox channels. The mixer may also have individual sections across the width of the machine. The headbox has a common outlet nozzle downstream of the individual channels and the individual sections, where the pulp suspension stream from channels with controlled suspension parameters and from any channels without controlled suspension parameters are reconstituted to have the desired suspension operating parameters.
Patent CA-2049820-C (CA)
Title: Beater brush roller of vacuum cleaner beater brush assembly
Inventor: JI HEON P
IPC: A46B13/00
Filed: 1991-08-26
Granted: 1994-12-06
Abstract: The invention provides a beater brush roller of a vacuum cleaner beater brush assembly comprising a body assembly including a semi-cylindrical brush body having a helical brush strip integrally provided therewith, a semi-cylindrical beater body including a helical beater strip integrally provided therewith, and a pair of axles engaging with bearing mounts of the beater brush assembly for supporting rotation of the beater brush roller.  Annular supports are integrally provided in the body assembly for supporting the axles at opposite ends of the body assembly. The brush body, the beater body and the axles engage with a pair of set screws at the same time, together providing the beater brush roller.  The present invention provides a beater brush roller of  a vacuum cleaner beater  brush assembly, the advantages of which are in that it provides a simple structure facilitating the assembly thereof, and the attachment of the axles thereto is provided in such manner as to prevent cracking of the roller.
Patent CA-2050028-C (CA)
Title: Overmolded shielded connector
Inventor: PLEGGE RICHARD W
IPC: H01R13/6583
Filed: 1991-08-27
Granted: 1996-08-06
Abstract: The shield covers of an overmold shielded electrical connector have pivot detents stamped into their surfaces to provide a point for the shield halves to rotate on the center dielectric with a lever type action. When fully closed, the lever action assures that the cover tabs of the shield members securely contact the connector shell and maintain a positive ground.
Patent CA-2055486-C (CA)
Title: Puncture guide for computer tomography
Inventor: MAGNUSSON ANDERS
IPC: A61B19/00
Filed: 1990-11-27
Granted: 1996-11-26
Abstract: An apparatus (10) is disclosed for guiding the needle (112) of a tissue sampling device to a target location (132) within the body of a patient.  The device permits accurate and easy retrieval of acceptable tissue specimens from locations within the body of a patient which require angling of the needle to reach the target tissue.  The apparatus further permits accurate and easy retrieval of tissue specimens from even small pathological changes, and the apparatus can be introduced into the tomograph with the patient to verify correct location of the biopsy needle with respect to the target tissue.  The device not only directs the biopsy needle (112) along the desired path but also controls the depth of penetration of the needle to prevent accidental overpenetration of the needle.  The guidance device is not limited to the plane normal to the longitudinal axis of the patient but is capable of guiding the needle in a plane which is oblique to the longitudinal axis.  The device has a base (12), track (14), support arm (18) and path determiner (20).
Patent CA-2056371-C (CA)
Title: Stable microbubbles suspensions injectable into living organisms
Inventor: SCHNEIDER MICHEL
IPC: A61B5/055
Filed: 1991-04-02
Granted: 2004-07-27
Abstract: Gas or air filled microbubble suspensions in aqueous phases usable as imaging contrast agents in ultrasonic echography. They contain laminarized surfactants and, optionally, hydrophilic stabilizers. The laminarized surfactants can be in the form of liposomes. The suspensions are obtained by exposing the lami-narized surfactants to air or a gas before or after admixing with an aqueous phase.
Patent CA-2057338-C (CA)
Title: Diarylfluoromethane compounds
Inventor: LANG MARC
IPC: C07D249/08
Filed: 1991-12-10
Granted: 2002-09-17
Abstract: Compounds of formula I      wherein Z is 1-imidazolyl, 1-(1,2,4-triazolyl), 1-(1,2,3-triazolyl), 1-tetrazolyl or 2-tetrazolyl; each of R1 and R2, independently of the other, is hydrogen or lower alkyl; or R1 and R2 together are 1,4-butylene or form a benzo group; R is 4-cyanophenyl or 4-bromophenyl; and X is cyano; or a salt thereof, have valuable pharmaceutical properties and are effective especially against tumours. They are prepared in a manner known per se.
Patent CA-2058865-C (CA)
Title: Process and a jet for delivering secondary air
Inventor: MARTIN WALTER JOSEF
IPC: F23L9/00
Filed: 1992-01-07
Granted: 1995-09-26
Abstract: The secondary air jets (11) that are arranged within the combustion space (5) consist of an outer casing (12), an inner casing (13), and a flange (14) that connects the two casings to each other, the flange (14) crossing the inner casing (13) and being rigidly connected with this, whereas the outer casing (12) is so connected to the flange that is of greater diameter than the outer casing (12) that slot-type jets (15) are left between the face side of the outer casing (12) and the flange (14), these jets making it possible to expel air parallel to the defining wall and essentially perpendicular to the axis of the jets.
Patent CA-2062704-C (CA)
Title: Soft magnetic alloy material
Inventor: OKIYAMA TAKUJI
IPC: H01F1/16
Filed: 1992-03-11
Granted: 2002-07-23
Abstract: Fe-Ni, Fe-Ni-Cr or Fe-Ni-Cr-Mo magnetic alloy material, the surface roughness of which is adjusted to Rz >=0.5 or Ra >=0.06, is disclosed. Parts made of this material has resistance to mutual adhesion or sticking when they are subjected to anealing treatment.
Patent CA-2064956-C (CA)
Inventor: CAPEK PETER G
IPC: G06Q10/10
Filed: 1992-04-02
Granted: 1998-05-05
Abstract: A warning timer adapted for use in an interactive data processing system which generates an alarm when a user receives output at an input/output device when he or she is not likely to be paying attention to the input/output device.  The user is assumed to be paying attention for a specified amount of time after he or she last sent a request to a computer or received a response from the computer.   The specified amount of time corresponds to the length of the user's attention span.   The warning timer operates as  follows.   When the user receives  a response,  it  calculates  the  amount  of  time  that has elapsed since the user last sent a request or received a response.   If the  elapsed time  exceeds  the  specified amount of time, it generates an alarm to alert the user.
Patent CA-2071067-C (CA)
Title: Borehole liquid acoustic wave transducer
Inventor: RORDEN LOUIS H
IPC: E21B47/10
Filed: 1992-06-11
Granted: 2002-12-24
Abstract: A transducer is described especially designed for use in providing acoustic transmission in a borehole.      The transducer includes a multiple number of magnetic circuit gaps and electrical windings that have been found to provide the power necessary far acoustic operation in a borehole while still meeting the stringent dimensional criteria necessitated by boreholes. Various embodiments conforming to the design are described. Moreover, the invention includes transition and reflector sections, as well as a directional coupler and resonator arrangement particularly adapted for borehole acoustic communication.
Patent CA-2074204-C (CA)
Title: Sliding lance guide flexible lance system
Inventor: JENS STEPHEN C
IPC: F28G1/16
Filed: 1992-07-20
Granted: 2000-04-11
Abstract: A sliding lance guide flexible lance system (10) is attached to a hand hole (12) of a nuclear power plant steam generator by means of flange (14) of tilt module (16). A rail (18) extends from the tilt module (16) to a support stand (20) and is attached to the stand (20) by a pivot (22) so that the rail (18) is free to rotate with the tilt module (16). A tilt drive motor (24) is attached to the tilt module (16). A flexible lance (26) extends into the rail (18) for extension through a lance guide shoe (27). The lance guide shoe (27) deflects the lance from the rail 18 into the tube gap of the steam generator. The lance guide shoe (27) is slideably mounted in the rail (18), and is attached to a lance guide belt (30), which extends within and along the rail 18. Similarly, the flexible lance 26 extends within and along the rail 18. A lance guide belt sprocket drive (40) is mounted an support (33) to engage the lance guide belt (30). A similar flexible lance sprocket drive (42) is mounted on the support (33) to engage the flexible lance (26).
Patent CA-2082567-C (CA)
Title: Seal
Inventor: DARTNALL WILLIAM JOHN
IPC: F16J15/24
Filed: 1992-11-10
Granted: 2002-01-22
Abstract: A seal for use between a pair of elements (11 and 12) which are capable of relative movement with respect to each other where one element (11) has a substantially circular cross section, said seal comprising a bush (16) configured to be received in close abutting relationship with the one element (11) and being associated at one end with a sealing element (17) of corresponding cross-section, said sealing element (17) having a helical configuration, the opposed axial faces of the helix are of complementary configuration and are in close abutting relationship, the opposed axial faces of the helix and each bush are of a complementary configuration and are in close abutting relationship, said bush (16) and sealing element (17) being integral and being formed of a resilient wear resistant material having a low coefficient of sliding friction and a high modulus of rigidity, said seal further comprising an elastomeric sleeve (23) extending over the radial face of the sealing element and of an adjacent portion of the bush which is remote from the one element, said sleeve (23) applying a radial force to the seal in the direction of the one element and an axially compressive force on the seal, the bush (16) being adapted to be supported by the other element.
Patent CA-2082851-C (CA)
Title: Adhesive seal for an inkjet printhead
Inventor: CHILDERS WINTHROP D
IPC: B41J2/175
Filed: 1992-11-13
Granted: 2001-02-27
Abstract: This invention provides an improved ink seal between a print cartridge body and an inkjet printhead. In a preferred embodiment, a nozzle member containing an array of orifices has a substrate, having heater elements formed thereon, affixed to a back surface of the nozzle member.      Each orifice in the nozzle member is associated with a single heating element formed on the substrate. The back surface of the nozzle member extends beyond the outer edges of the substrate. Ink is supplied from an ink reservoir to the orifices by a fluid channel within a barrier layer between the nozzle member and the substrate.      The fluid channel in the barrier layer may receive ink flowing around two or more outer edges of the substrate or, in another embodiment, may receive ink which flows I through a hole in the center of the substrate. In either embodiment, the nozzle member is adhesively sealed with respect to the ink reservoir body by forming an ink seal circumscribing the substrate, between the back surface of the nozzle member and the body.
Patent CA-2087854-C (CA)
Title: Twin-headed toothbrush
Inventor: BRICE MICHAEL F
IPC: A46B9/04
Filed: 1991-07-23
Granted: 2001-06-05
Abstract: A new and improved toothbrush (1, 10, 20) has a pair of discreet twin brushing heads (5, 6, 14, 15, 24, 25). Each head is attached to the handle portion (2, 11, 21) at a predetermined angle relative to the handle portion. The heads are arranged in a side-by-side manner with the angle of the heads tilted in the opposite direction relative to the handle portion. In one embodi-ment, the heads (5, 6) are fixed relative to the handle portion (2). In another embodiment, the heads (14, l5) are fixed relative to a handle portion (11), but the handle portion flexes when sufficient pressure is applied to the brushing heads during brushing. In still another embodiment, each head (24, 25) pivots independently of the other head about a base head (40) which is attached to the handle potion (21). One unique aspect about the twin-headed toothbrush is that the toothbrush is specifically designed to be used with a conventional brushing technique that the majority of the people are accustomed to, but provide an effective cleaning of teeth and gum surfaces.
Patent CA-2089729-C (CA)
Title: Radio telephone interface apparatus
Inventor: JOGLEKAR MANOHAR A
IPC: H04M1/2747
Filed: 1992-06-19
Granted: 1997-03-25
Abstract: A radio telephone interface apparatus for speed dialing any of a plurality of stored sequences of digits forming telephone numbers. Pre-stored telephone numbers are stored in an electronic memory. Actuation of switches permits either sequential access to each of the stored telephone numbers or direct, nonsequential access to a desired set of stored telephone numbers. When the telephone numbers are sequentially access, mneumonic information associated with each one of the telephone numbers is provided to a voice synthesizer to provide an aural indication of the telephone numbers stored within individual ones of the directory locations.
Patent CA-2101486-C (CA)
Inventor: STEINMAIR KARL
IPC: B21B17/02
Filed: 1993-07-28
Granted: 2001-04-10
Abstract: An apparatus is provided for continuously shaping a metal tube by means of shaping rollers, which are arranged around the tube and consist of pairs of rollers disposed on opposite sides of the axis of the tube. It is desired to permit an adaptation of the apparatus to tubes which differ in size and in final shape. This is accomplished in that each shaping roller is radially adjustable relative to the tube and is mounted to be pivotally movable about a pivotal axis which is parallel to the axis of the tube. Said pivotal axis extends through the center of curvature of an arc of 2 circle which is at least approximated by that portion of the rolling contour which is defined by said shaping roller or said pivotal axis is spaced from said center of curvature in a direction which is parallel to the axis of said shaping roller.
Patent CA-2101945-C (CA)
Title: Process for producing optically active norborneol
Inventor: SONOYAMA TAKAYASU
IPC: C12P41/00
Filed: 1992-12-04
Granted: 1999-01-05
Abstract: A  process  for  producing  optically  active norborneol  comprising the step of bringing a (~)-exo-norbornane type ester represented by formula (I) into contact with a microorganism,  which may be optionally treated, selected from among those belonging to the genera Pseudomonas,  Acetobacter,  Arthrobacter,  Rhodotorula  and Saccharomyces.   A simple post-treatment of the product gives rise to highly pure (+)- and/or (-)-exo-norbornane type alcohol in high yields.
Patent CA-2105385-C (CA)
Title: Traitement des troubles cognitifs
Inventor: PERREGAARD JENS KRISTIAN
IPC: A61K31/535
Filed: 1992-02-28
Granted: 2000-08-15
Abstract: On décrit des dérivés de 1-aryl-3-(4-pipéridyl)-indole de formule générale (I) dans laquelle R1 est hydrogène, halogène, alkyle, alcoxy, hydroxy, cyano, nitro, alkylthio, trifluorméthyle, trifluorméthylthio, alkylsulfonyle, amino, alkylamino ou dialkylamino; R est éventuellement phényle substitué ou un groupe hétéroaromatique; et R2 est hydrogène, cycloalkyle, alkyle ou alcényle, éventuellement substitués par un ou deux groupes hydroxy, ou bien R2 est un groupe de formule (IV) dans laquelle n est un nombre entier compris entre 2 et 6; W est oxygène, soufre ou N-R3, où R3 est H, alkyle ou cycloalkyle, U est azote ou carbone; Z est -(CH2)m-, m étant 2 ou 3, ou bien Z est -CH=CH-, 1,2-phénylène, ou -COCH2- ou -CSCH2-; V est oxygène, soufre, CH2, ou NR4, où R4 est hydrogène, alkyle, alcényle ou cycloalkylméthyle éventuellement substitués par hydroxy. Lesdits dérivés sont utiles pour traiter les troubles cognitifs chez l'homme.
Patent CA-2107353-C (CA)
Inventor: LAKE RANDALL T
IPC: G02B1/14
Filed: 1992-04-02
Granted: 2006-05-16
Abstract: An ultraviolet curable clearcoat composition comprising (exclusive of any solvent present): (a) about 30 % to about 90 % by weight of an acrylated aliphatic urethane having a molecular weight of about 1200 to 2600 and formed by the reaction of a multifunctional acrylate with a molecular weight of between about 110 and about 500 with an aliphatic urethane based on a polyether and having amolecular weight of about 800 to about 2200; (b) about 15 % to about 70 % by weight of a multifunctional acrylate having a molecular weight of about 170 to about 1000 and containing at least two polymerizable unsaturated groups per molecule; and (c) a photopolymerization initiator and/or sensitizer. Also described are preferred processes and clearcoated articles involving preferred clearcoat compositions.
Patent CA-2109166-C (CA)
Title: Portable booster battery
Inventor: ROZON LUC
IPC: H01M50/296
Filed: 1993-10-25
Granted: 2001-05-29
Abstract: In a tool for boosting (jump starting) a vehicle, it is know that there is a Battery as a power source and booster cables to bring the energy to the engine. In this invention, the battery and the cables are incorporated into one unit which includes the battery, the cables and protective holsters (housing) to lodge the cables.      The holsters are an integral part of the unit and swivel at 90° (degrees) to permit easy access.      In this way, everything can be carried in one hand.      Also, because the unit can be easily placed close to the engine, the cables can be much shorter than regular booster cables. It is easier to use since there are only two connections to make instead of four. Finally, the holsters, which house the booster clips protect the user from short circuits.
Patent CA-2115049-C (CA)
Inventor: ROSENBLUM MICHAEL G
IPC: C12N15/70
Filed: 1992-08-21
Granted: 2003-10-21
Abstract: The present invention provides the nucleotide sequence for a synthetic gene for the plant toxin gelonin and a process for producing, cloning and expressing this synthetic gene. The DNA sequence for a synthetic gene for gelonin as shown in sequence ID No. 1. The present invention also provides expression vectors containing the DNA sequences for gelonin and cells trans-formed with these vectors. In addition, an immunotoxin comprising an antibody conjugated to the protein gelonin.