baber/WOPTO huggingface dataset:
Patent CA-2151263-A1 (CA)
Title: Formation of triple helix complexes using a novel motif
Inventor: ARNOLD LYLE J JR
IPC: C12Q1/68
Filed: 1993-12-08
Abstract: Methods of recognizing, detecting and/or inhibiting or altering expression of a target sequence of nucleic acid by forming a triple helix complex using a novel motif. Triple helix complexes may be formed with either single stranded or double stranded target sequences. The stable triple helix complexes have been demonstrated to inhibit translation of an RNA target.
Patent CA-2153189-A1 (CA)
Title: Superconducting device having a superconducting channel formed of oxide superconductor material
Inventor: NAKAMURA TAKAO
IPC: H01L39/14
Filed: 1995-07-04
Abstract: A FET type superconducting device comprises a thin superconducting channel, a superconducting source region and a superconducting drain region formed of an oxide superconductor over a principal surface of the substrate, and a gate electrode on a gate insulator disposed on the superconducting channel for controlling the superconducting current flowing through the superconducting channel by a signal voltage applied to the gate electrode. In order to prevent leak current when the superconducting channel is closed, the superconducting device further comprises a dielectric buffer layer under the superconducting source region, superconducting channel and superconducting drain region.
Patent CA-2155571-A1 (CA)
Title: Ortho-substituted 2-methoxyiminophenyl-n-methylacetamides
Inventor: OBERDORF KLAUS
IPC: C07D271/113
Filed: 1994-02-12
Abstract: The invention concerns compounds of formula (I) in which the subscript and the substituents are defined as: n is 0 or 1 to 4; X is O or S; Y is a five-membered aromatic heterocycle ring; R1 is nitro, cyano, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkythio, phenyl or phenoxy; R2 is hydrogen, alkyl, alkenyl, alkinyl or a saturated or unsaturated ring which may include heteroatoms in addition to carbon atoms as ring members.
Patent CA-2157153-A1 (CA)
Title: Hologram in which a plurality of areas are set and holography system to which hologram is applied
Inventor: KANG DER-KUAN
IPC: G06K19/16
Filed: 1995-08-29
Abstract: A hologram is formed using a grating and a second hologram serving as an image hologram.  The grating is constituted by a plurality of areas whose spatial frequencies and diffraction directions are different from each other.  This grating is formed using a grating array and a mask.  The second hologram has a plurality of areas each of which records information or image (e.g., ID data) serving as a recording target as an element hologram.  The second hologram is formed using a Fresnel hologram serving as a first hologram.          The first hologram can also be formed using a mask and a diffuser on which ID data is projected.  On the hologram, information (pattern or image) is recorded with each of reference light components having different directions corresponding to the different small areas.  Even if illumination light having a uniform wavefront is irradiated on this hologram, it is difficult to detect all the information (pattern and image).
Patent CA-2161051-A1 (CA)
Inventor: SIRKIN HOWARD
IPC: F21V21/04
Filed: 1995-10-20
Abstract: A mounting  clip  for  securing  a  recessed light fixture in a ceiling,  aluminum soffite,  wall and the like comprises a spring loaded resilient U-shaped element having opposed lower ends thereof, an inner supporting flange and an outer lip portion with a secondary flange being provided slightly above the supporting flange and with a resilient projecting arm extending above the secondary flange.  The supporting flange  is  adapted  to  be  disposed  just  below  the ceiling and adjacent to an opening defined therein to receive the  fixture.   The U-shaped spring element extends upwardly through the ceiling opening and then outwardly away from the ceiling opening such that the lip portion thereof can overlie the upper surface of the ceiling.   The fixture is inserted through the ceiling opening and between the resilient projecting arms of three mounting clips distributed along the ceiling opening such that the side wall of the light fixture properly positions the mounting clips on the ceiling while the resilient arms exert forces towards the light fixture to maintain the same in position in the ceiling.  A flange of the fixture disposed just below  the  ceiling  covers  the  clip's  supporting flange.  The resiliency of the spring element allows the  clip  to  be  used with  various  thicknesses  of gypsum  board  and  even  with  aluminum  soffites irrespective  of  the   fixture's  diameter.    The secondary flange extends  into  the  gypsum board or just above the aluminum soffite.   The ends of the projecting  arms  are  adapted  to  firmly  grasp  the fixture while allowing for the fixture to be removed from the ceiling without being unduly damaged by the clips.
Patent CA-2164856-A1 (CA)
Title: Novel (1-heteroazolyl-1-heterocyclyl) alkane derivatives and their use as neuroprotective agents
Inventor: BOAR BERNARD ROBIN
IPC: C07D405/06
Filed: 1994-07-05
Abstract: The present invention relates to novel heterocyclic having general formula (1) wherein: X is O, S, Se, or NR2; Y1, Y2, Y3, Y4 independently are N or CR2; Z is O, S, Se, NR2 or C = N; and A is (a) or (b) wherein W is O, S, NH or N-lower alkyl, with the proviso that at lest one of X, Y1, Y2, Y3 or Y4 is nitrogen and that the ring (c) is not 1-methyl-2-imidazolyl; geometric and optical isomers and racemates thereof where such isomers exist, as well as pharmaceutically acid addition salts thereof and solvates thereof; having therapeutic activity, processes and intermediates for their preparation, pharmaceutical formulations containing said compounds and the medicinal use of said compounds.
Patent CA-2165226-A1 (CA)
Title: Circuit for detecting a short circuit in a low side driven load
Inventor: ARNTZ ROBERT T
IPC: H02H3/087
Filed: 1995-12-14
Abstract: A circuit is provided for detecting a short circuit in a remote low-side driven load (20) wherein a single conductor (16) is used to both transmit a control signal from a microprocessor controller (10) through a local driver (12) to the remote driver (32) of the load (20) and also to transmit fault signals from the remotely driven load (20) back to the control means (10).  A control signal is transmitted from the microprocessor controller (10) through a local driver circuit (12) to a remote driver circuit (32) on a single conductor (16).  A short circuit at the remote load (20) causes a fault signal to be latched for later detection by the microprocessor (10) and a short circuit at the local driver (12) is immediately detected.
Patent CA-2165277-A1 (CA)
Inventor: ZANCHO WILLIAM FRANK
IPC: H04M1/72448
Filed: 1995-12-14
Abstract: An application device (401) is connectable with a donor device (541) such as a portable memory card (560) or widely accessible central database (550). The donor device (541) stores and provides preferences to the application device (401). The donor device (541) contains a reference preference memory capable of storing preferences for a particular user. A controller (450) accesses the donor device to obtain preferences that pertain to the particular user under certain conditions and stores preferences obtained from the donor device in the session preference memory (490) of the application device (401) for use in a session by the particular user. The preferences can be established based on previously stored preference information using a prediction procedure.
Patent CA-2165443-A1 (CA)
Title: Method of inhibiting blood coagulation during extracorporeal blood circulation and device for releasing antithrombotic drug used therein
Inventor: IGUCHI SEIICHIRO
IPC: A61M1/36
Filed: 1995-05-12
Abstract: Disclosed is a method for anticoagulation of blood in the extracorporeal circulation of blood, which comprises bringing an antithrombotic drug releasing member, which is formed by dispersing an antithrombotic drug in a polymer material, into contact with blood at the time of the extracorporeal circulation of blood, said antithrombotic drug being slightly soluble in water. In an antithrombotic drug releasing device to be used for the method of the present invention, an antithrombotic drug releasing member is contained in a vessel provided with a blood inlet and a blood outlet, or at least inner wall surface of the vessel is composed of the antithrombotic drug releasing member. Thereby, the antithrombotic drug can be continuously released from the antithrombotic drug releasing member. Therefore, blood coagulation in the blood circuit can be inhibited by bringing this antithrombotic drug releasing member into contact with blood at the time of the extracorporeal circulation.
Patent CA-2165886-A1 (CA)
Title: Stirring bead mill with separator to strain out grinding beads
Inventor: BARTHELMESS ULRICH
IPC: B02C17/16
Filed: 1995-12-21
Abstract: The invention relates to a stirring mill in whose grinding tank, provided with an inlet and an outlet, and charged with a load of grinding beads, a stirring shaft(stirring mechanism) provided with stirrers, is rotatable, on which, for holdingback the grinding beads a separator is mounted ahead of the outlet and is provided with radial openings.   The invention is addressed to the problem of creating a stirring mill with a grinding bead separator whose separation limit corresponds to the upper grain size of the fines, by which sieves or filters for holding back the grinding beads areavoided, and which nevertheless sufficiently assures that no grinding beads or particles of dispersants can enter into the finish-ground product.   This problem is solved by the fact that the separator is formed by a rotor in the manner of a centrifugal force sifting rotor (6) wherein the passages are formed by the interstices or spaces between every two sifter rotor paddles (10).
Patent CA-2166440-A1 (CA)
Inventor: MARTIN RAINER
IPC: G01L9/00
Filed: 1996-01-02
Abstract: For measuring pressure  or  differential  pressure,  in particular for highly viscous and/or glutinous  food-stuffs, provision is made for a device which exhibits a ceramic pressure sensor (1), a housing (2) and a connec-tion element (3) which is connected releasably to the housing (2) and is intended for fastening the device on a wall  (6)  of a container which contains a measuring medium. Furthermore, two sealing elements (4, 9) which engage around one another coaxially are provided:  an outer sealing element (4) which is located between the housing  (2)  and the pressure sensor  (1), on the side facing the measuring medium, and an inner, exchangeable sealing element (9) which is arranged between the pres-sure sensor (1) and the connection element (3).
Patent CA-2169967-A1 (CA)
Inventor: HILDEBRAND STEPHEN
IPC: G10K11/178
Filed: 1994-09-02
Abstract: The present invention relates generally to global noise or sound control and, more particularly, to the control or sound radiated from stationary induction apparatus such as power transformers and shunt reactors by use of active enclosures and active panels. The purpose of the invention is to markedly reduce the radiation of sound from the machine to all observation points in the surrounding field with a very lightweight, compact, non-airtight structure which does not impair maintenance or repair of the machine.
Patent CA-2170954-A1 (CA)
Title: A method for lining the internal surface of a pipe
Inventor: TOYODA SHIGERU
IPC: F16L55/16
Filed: 1996-03-04
Abstract: There  is  provided  a  method  for  lining  the  internal surface of a pipe having a first open end and a second open end.    Said  method  comprises  the  steps  of  introducing  a predetermined amount  of a resin  into the pipe  through  the first open end thereof,  causing the introduced resin to move through the pipe toward the second open end thereof, so as to form a resin lining layer on the internal surface of the pipe, blowing into the pipe a predetermined amount of flake material and causing the flake material to adhere to the surface of the resin  lining layer  in  the pipe,  inserting into the pipe a ball-like pig having a predetermined diameter such that an even resin lining layer having a desired uniform thickness may be formed on the internal surface of the pipe, and causing the inserted  ball-like pig  to move through  the pipe along  the entire  length  thereof,  thereby  embeding  the  above  flake material into the resin lining layer, and forming on the pipe internal surface an even resin lining layer having a desired uniform thickness.
Patent CA-2171018-A1 (CA)
Inventor: TAKAHASHI TOYOFUMI
IPC: G06F9/38
Filed: 1995-07-04
Abstract: Un système co-processeur comporte une UC-S (18) prévue dans le corps (12) d'une machine de jeux et une UC-C (34) prévue dans une cartouche (14), ces deux UC étant formées par les mêmes noyaux d'UC et présentant les mêmes fonctions de mappage de mémoire. Le temps d'accès à la ROM-M (22) dans la cartouche (14) est plus court que la durée du cycle de l'UC-C (34), qui est plus courte que celle de l'UC-S (18). La période de temps durant laquelle l'accès de l'UC-S (18) à la ROM-M (22) est possible est plus longue que le temps d'accès de la ROM-M (22) et plus courte que la durée du cycle de l'UC-S (18) par un signal SSYNC. Dans ces conditions, l'accès de l'UC-C (34) à la ROM-M (22) est autorisé par le signal SSYNC durant le temps excédentaire.
Patent CA-2171519-A1 (CA)
Inventor: ERICSON RICHARD J
IPC: B66B11/08
Filed: 1996-03-11
Abstract: An elevator machine having an outer wall, a rotatable output shaft with a sheave mounted thereon and a brake assembly for braking the output shaft and sheave.  The brake assembly has a base integrally formed with the outer wall adjacent the output shaft.  A metal base of the brake assembly is cast or embedded within the outer wall.  Alternately, the outer wall forms the base of the brake assembly.  The integrally formed base has a groove for housing a magnetic coil of a disc brake assembly.  The base also has a plurality of bores for housing the brake springs and a plurality of bores for bolting the disc subassembly to the base.  The disk brake assembly is fabricated by casting or imbedding a metallic blank of higher magnetic permeability into the casting of the outer wall to form the base thereof.   A bearing assembly counterbore is machined into the outer wall and, without unsecuring the wall segment from the machining operation, the base of the disc brake assembly is machined to form the groove for housing a magnetic coil, a plurality of bores to house the brake springs and a plurality of bolt bores.
Patent CA-2173906-A1 (CA)
Inventor: BUEHLER JUERG
IPC: G01N35/02
Filed: 1996-04-11
Abstract: A vessel holder used in an analyzer for receiving a number of vessels (11, 12).    In order to increase the number of vessels which can be received in the analyzer and in order to simplify the device for reading bar code labels, the vessel holder has an elongate body (41) manufactured in one piece and containing a single straight row of identical elongate chambers (51-1 to 51-15) each for receiving one vessel (11, 12), all the chambers having a common base (42) with respect to which they are perpendicularly disposed, adjacent chambers being separated by a partition (43), and the inside of a side wall of each chamber bearing a first bar code label (44) for detecting the absence of a vessel in the chamber, and the outside of a side wall of each chamber bearing a second bar code label (45) for detecting the position of the chamber in the vessel holder, and the first and the second bar code labels (44, 45) being readable by a bar code reader (61) from one and the same side of the vessel holder.
Patent CA-2176683-A1 (CA)
Title: Big hay bale stacker and method
Inventor: TILLEY MARTIN C
IPC: A01D90/08
Filed: 1996-05-15
Abstract: Embodiments of a big hay bale stacker apparatus and method are shown and described. The big hay bale stacker picks up a first big hay bale cross-wise, rotates the first bale 90° about an axis parallel to the long dimension of the bale, and lifts the bale and places it on the front edge of a load table. The load table rotates to tip backwards so the first bale slides to the back of the load table when the pick-up mechanism releases the bale. The load table continues to rotate and tip backwards until it also has rotated 90°, and, by doing so, it rotates the first bale another 90° and positions it on the front edge of a load bed. The load table and pick-up mechanism then reverse their travel, and in like fashion as for the first bale, pick up a second bale. The pick-up mechanism does not release the second bale until the load table has rotated 90°, resulting in the second bale being placed on top of the first bale on the front edge of the load bed to create a two-bale set of the first and second bales. A bale-set moving mechanism then slides the two-bale set across the load bed from the front edge towards the back, leaving space at the front edge of the load bed for another two-bale set. This process may be repeated to fill the load bed with two-bale sets, the latter sets pushing the earlier sets towards the back of the load bed until the bed is full. Then, the full load bed may itself be tipped backward to unload a stack of bales that is one bale wide, two bales deep, and as high as the number of two-bales sets loaded on the bed.
Patent CA-2177397-A1 (CA)
Title: Uni-track model slot car racing
Inventor: BUTTLE TERENCE W
IPC: A63H18/12
Filed: 1996-05-27
Abstract: WITH CONVENTIONAL MODEL SLOT CAR RACING WITH TWO CAR CIRCUIT, BOTH CARS ARE DRIVEN BY A 12V. D.C. SUPLLY, THIS IS APPLIED BY    TWO CONTROLERS TO TWO SEPERATE TRACKS, ONE TRACK FOR EACH CAR.          BOTH LIMITED TO SPEED CONTROL ONLY.          WITH THE UNI-TRACK SYSTEM UP TO FOUR CARS CAN OPERATE INDEPENDENTLY          ON ANY PART OF THE CIRCUIT TRACK. A HYBRID STEERING SYSTEM          ALLOWS THE CARS TO CHANGE TRACKS. THIS ENABLES THE CONTROLER BY          USING ADDITIONAL SKILL, TO TAKE ADVANTAGE IN TRACK POSITIONING          AND COLLISION AVOIDANCE. THE CIRCUIT CAN HAVE ANY NUMBER OF TRACKS       AND TURNING JUNCTIONS TO ACHIEVE THE BEST RACING FORMAT.
Patent CA-2178196-A1 (CA)
Title: Urea and urethane monomers for contact lens materials
Inventor: LAI YU-CHIN
IPC: C08F20/38
Filed: 1994-12-16
Abstract: Urea- and urethane-containing monomers selected from compounds of general formula (I) or (II), wherein each X is independently -O- or -NH-, for contact lens materials are disclosed.
Patent CA-2180987-A1 (CA)
Inventor: BRAGA VITTORIO
IPC: C08J3/24
Filed: 1996-07-11
Abstract: Essentially atactic cross-linked propylene homopolymer or amorphous cross-linked random copolymer of propylene with ethylene and/or at least one C4-C10 -olefin.          Polymer composition comprising the above mentioned cross-linked atactic or amorphous polymers and other olefin polymers.  Foamed polymer or polymer composition obtained by foaming said cross-linked atactic or amorphous polymers or said polymer composition.          Process for the preparation of said polymer or foamed polymer composition.
Patent CA-2181183-A1 (CA)
Inventor: STEIGER ANTON
IPC: F04B39/04
Filed: 1995-11-09
Abstract: La présente invention concerne un dispositif qui permet de guider et de centrer avec précision des éléments de machines, par exemple une tige de piston (7) ou un piston (3, 4) dans un cylindre (5, 6). Deux guides (11, 12) sont montés sensiblement à angle droit avec l'axe longitudinal (2) de la tige de piston (7) et à une certaine distance l'un de l'autre. Chaque guide (11, 12) possède plusieurs éléments élastiques (15) qui partent radialement de l'axe (2). Ces éléments élastiques (15) sont constitués par des éléments élastiques principaux longs (16) et par des éléments élastiques auxiliaires courts (17). Les éléments élastiques (16, 17) sont reliés rigidement entre eux au moyen d'éléments de liaison (18). Les guides (11, 12) présentent, par rapport à l'axe (2), une rigidité transversale élevée et ils permettent des mouvements oscillatoires, guidés avec précision, des éléments de machines (3, 4, 5, 6, 7) le long de l'axe longitudinal (2). Ces guides (11, 12) permettent par exemple des mouvements relatifs sans contact entre piston (3, 4) et cylindre (5, 6) et ils présentent une durée de vie et une sécurité de fonctionnement élevées.
Patent CA-2182447-A1 (CA)
Title: Reloadable film canister system
Inventor: FITZGERALD KEVIN A
IPC: G03B1/00
Filed: 1996-07-31
Abstract: A reloadable film canister system provides light-tight and dust-free enclosure for 105 mm microfilm and the like. A gear-toothed reel inside the canister meshes with a gear assembly of the canister and linearly drives a detectable element adjacent a sensing element located in a host machine.
Patent CA-2184029-A1 (CA)
Inventor: TURCHANY JOANNE M
IPC: A21B7/00
Filed: 1996-08-23
Abstract: Disclosed is a method for preselected extension of the dough rise period for dough products prepared in an automatic breadmaker (10).  The method includes the step of selecting an extended final dough rise period from a group of predetermined times programmed into the breadmaker controller (17).  The selection may be made before initiating the kneading/degassing and rising cycles or during what would otherwise be the final dough rise period.  Conveniently, the controller (17) includes a single button (19) actuated once or twice for selected a first or second predetermined rise-extending time, respectively.
Patent CA-2187602-A1 (CA)
Inventor: KAWASAKI SATOSHI
IPC: G11B7/24062
Filed: 1996-10-10
Abstract: An read-only information plane 11A consisting of irregular pits is formed on the upper surface of a substrate 11 made of a transparent material such as plastic by a method such as injection molding; a transparent spacer layer 12 having a higher refractive index than that of the substrate 11 is provided thereon; a  tracking guide groove 12A is formed on the upper surface of the transparent spacer layer 12; a writing information recording layer 13 and a protective layer 14 consisting of phase-change material or magneto-optical material are successively superimposed thereon.
Patent CA-2190318-A1 (CA)
Title: Vertical feed mixer with auger having corners
Inventor: TAMMINGA JACOB R
IPC: B01F7/24
Filed: 1996-11-14
Abstract: A vertical feed mixer has a mixing chamber containing a rotatable auger having a generally helical flight that is tapered to converge from bottom to top. The flight has a periphery with several successive substantially straight sections where each straight section has a blade at a trailing end thereof. A curved vertical blade is mounted on the lowermost portion of the flight near the periphery.      The mixer requires much less horsepower to mix the same amount of feed as conventional mixers.
Patent CA-2192453-A1 (CA)
Title: Process for controlling agglomeration in the manufacture of tio2
Inventor: GONZALEZ RAUL ALBERTO
IPC: C01G23/07
Filed: 1995-06-05
Abstract: A chloride process for producing TiO2 by addition of an inert gas in a vapor phase reaction of TiCl4 and an oxygen-containing gas is disclosed.
Patent CA-2192611-A1 (CA)
Title: Method for spraying of three-layer sprayed articles
Inventor: SCHRAMM KLAUS
IPC: B29C45/34
Filed: 1996-12-11
Abstract: A method of injection molding three-layer moldings, especially bottle blanks with an inner and an outer layer of polyethylene terephthalate and a middle layer of recycled polyethylene terephthalate, employing a mold with several cavities. The material (component A) for the inner and outer layers is supplied through one molten-component conveying channel and the material (component B) for the middle layer through another molten-component conveying channel. The channels are separately heated and their temperatures independently regulated. The melt for component A flows the same distance as the melt for component B. The melts flow into the injection-molding dies such as to ensure a uniform front.