baber/WOPTO huggingface dataset:
Patent CA-2035710-A1 (CA)
Title: Benzimidazole aqnd azabenzimidazole derivatives which are thromboxane receptor antagonists, their methods of preparatin, synthesis interm ediates and pharmaceutical compositions in which they are prsent
Inventor: BRU-MAGNIEZ NICOLE
IPC: C07D235/16
Filed: 1991-02-05
Abstract: IN THE             PATENT AND TRADEMARK OFFICE            PATENT APPLICATION entitled: Novel benzimidazole  and  azabenzimidazole derivatives which  are  thromboxane  receptor antagonists,  their methods  of  preparation, synthesis  intermediates  and  pharmaceutical compositions in which they are present in the names of: Nicole BRU-MAGNIEZ                  Eric NICOLAI Jean-Marie TEULON            Assignee: Laboratoires UPSA               ABSTRACT OF THE DISCLOSURE          The present invention relates to the deriva-tives of the formula   Formula (I) in which:      A is an aromatic ring or a nitrogen hetero cycle;     X1, X2, X3 and X4 are independently a hydrogen atom, a halogen atom, a lower alkyl radical, a C3-C7 cycloalkyl  radical,  an alkoxy radical,  an alkylthio radical, a sulfone group, SO2-lower alkyl, a sulfoxide group, SO-lower alkyl, a trifluoromethyl group, a nitro group, a hydroxyl group, a methylene alcohol radical or a group COOR', in which R' is a hydrogen or a lower alkyl; X3 and X4 can also form a naphthalene with the phenyl;        B is CR5R6, R5 and R6 being a hydrogen atom, a lower  alkyl  or  a  C3-C7 cycloalkyl  radical,  or the sulfur atom;        R1, R2, R3 and R4 are independently a hydrogen atom,  a  lower  alkyl  radical  or  a  C3-C7 cycloalkyl radical;  CR1R2  or CR3R4  can form with B,  when the latter is CR5R6, a cycloalkyl or a cycloalkene having 3 to 7 carbon atoms; R1R2 and R3R4 can also form a ring having 3 to 7 carbon atoms;        n is an integer from 1 to 4 and can be 0 if R1 and R2 are other than hydrogen; and D is a chemical group which can be: COOR7, R7 being the hydrogen atom, a lower alkyl radi-cal or a C3-C7 cycloalkyl radical, CONH-R8,  R8 being the hydrogen atom,  a lower alkyl radical or a C3-C7 cycloalkyl radical, or CN, and to their addition salts.
Patent CA-2037355-A1 (CA)
Title: Method of seating a fastner insert in a honeycomb panel
IPC: F16B37/12
Filed: 1991-02-28
Abstract: A fastener insert 16 attached to a mounting fixture 30 is inserted into a hole 10 drilled in a honeycomb panel 12. The mounting fixture has a rod 32 with a disc 38 at an end depending from a base and a chimney 36 asending from the base. Two bores 40,42 are located in the base and are enclosed by the chimney. The mounting fixture base overlaps the head 18 of the fastener insert 16 which has two bores 20,22 in the head. The bores in the fastener insert head 18 are aligned with bores in the base of the mounting fixture. Epoxy is inserted into one of the bores in the base of the mounting fixture continuously until it returns out the second bore. The epoxy is allowed to cure and thereafter the mounting fixture is removed by a turning motion.
Patent CA-2038755-A1 (CA)
Inventor: ISHIHARA TAKESHI
IPC: H01M8/24
Filed: 1991-03-21
Abstract: A solid oxide fuel cell has a plurality of cylindrical solid oxide fuel cell elements.          Each of the fuel cell elements at least has a fuel electrode, a solid electrolyte and an air electrode.          A multi-contact point type current-collecting member is contacted to the fuel electrodes.  The fuel electrode of a certain fuel cell element is electrically connected to the air electrode of a solid oxide fuel electrode adjacent to this certain fuel cell element through the multi-contact point type current-collecting member and an interconnector.  The multi-contact point type current-collecting member is contacted with the substantially entire surface of the fuel electrodes.
Patent CA-2038885-A1 (CA)
Inventor: DEMOSTHENOUS MARIA
IPC: C08K9/02
Filed: 1991-03-22
Abstract: A new process for the production of pigments suitable for use in paper laminates has been developed in which a metal oxide is treated with a water-soluble salt of zinc or a phosphate or phosphoric acid and subsequently with an alkali metal aluminate in such a manner that there is deposited on the metal oxide a coating containing zinc and phosphate ions together with aluminium ions. The pH of the dispersion following the metal oxide is maintained at a value not exceeding 8.0 during precipitation. A particularly useful pigment is produced which has a coating containing zinc ions in an amount of 0.5 to 5% by weight as ZnO, phosphate ions in an amount of 0.2 to 3% as P2O5 and aluminium ions in an amount of 0.5 to 5% expressed as Al2O3 on the weight of TiO2.
Patent CA-2040271-A1 (CA)
Title: Connector for paired wire cable
Inventor: GOODMAN DAVID S
IPC: H01R12/70
Filed: 1991-04-11
Abstract: CONNECTOR FOR PAIRED WIRE CABLE                 ABSTRACT OF THE DISCLOSURE        A connector is described which has contacts with wire  termination  ends   (24)   for  connecting  to  two ribbon-like wire groups (16, 18) wherein the wires in each group   alternate   between   grounded   wires   (26c)   and signal-carrying wires (26a), and wherein the contacts have connector mating ends (22)  arranged in two rows including one row (1) of signal contacts and another (2) of grounded contacts.   The contacts are arranged in groups of four on an insulative body (40), with the termination ends  (24a, 24d)  of first and fourth contacts lying respectively on first  and  second  sides  (46,48)  of  the  body.     The termination ends .(24b,  24c)  of second and third contacts are each bent to extend through a slot (66b, 66c)  in the body 80 while the contact mating end (e.g. 22b) lies in a row (1) at one side of the body, its termination end (24b) lies in a row (6) at the other side of the body.
Patent CA-2041171-A1 (CA)
Title: Process for controlling the parallelism of the two beams of a press used for cutting sheet or weblike matter destined to be converted into package
Inventor: YERLY MARCEL
IPC: B31B50/16
Filed: 1991-04-24
Abstract: The  invention  concerns  a  process  for  regulating  the parallelism  of  the  two  beams  (5,  6)  of  a  cutting  press designed for converting sheet or weblike matter into package. The press comprises a frame made of a lower crossbar (1) and an upper crossbar (3) connected to one another by means of lateral posts (2). An upper beam (5) is fitted on the upper crossbar (3). A lower movable beam (6) is raised and lowered with each operating cycle by means of a drive system (20a, 20b) supported by the lower crossbar (1) by means of bearings (33a, 33b). The bearings (33a, 33b) can be shifted vertically when the drive system (20a, 20b) is situated in lower dead center position in such a way as to regulate the parallelism of the lower beam (6) with regard to the upper beam (5). When the press  accomplishes its operating  cycle,  a deviation of parallelism (e) is measured when the drive system (20a, 20b) is  situated  in  upper  dead  center position.  When  the  said lower  dead  center  is  reached,  the bearings  (33a,  33b)  are shifted vertically so as to have the lower beam (6) tilt in the  direction  contrary  to  the  tilt  resulting  from  the deviation of parallelism (e) measured in the said upper dead center position.
Patent CA-2044002-A1 (CA)
Inventor: PARATTE DANIEL
IPC: G04C10/00
Filed: 1991-06-06
Abstract: This wristwatch includes a watch case (1), time displaying means (3, 4) and an energization cell (5). The cell can be fitted into a lateral opening (10) giving access to a housing formed in the watch case. The cell is carried by a drawer (6) which is fixed to the end of one of the strands (7) of the bracelet. Locking means (11) maintain the drawer attached to the watch case once said drawer is introduced into the housing in the watch case.
Patent CA-2044056-A1 (CA)
Title: Bonded busbar for diaphragm cell cathode
Inventor: ROMINE RICHARD L
IPC: C25B9/19
Filed: 1991-06-06
Abstract: In a sidewall-enclosed electrolytic cell, such as for the electrolysis of brine to form chloralkali product, the cell can have at least one cathode sidewall. There is now provided an at least substantially wall-sized, planar busbar that is interface bonded to the cathode sidewall. The interface bonded, wall-sized busbar plus sidewall thereby at least substantially serve as a wall unit for the electrolytic cell. The wall-sized busbar has at least one internal passageway therethrough for the circulation of cooling fluid. Where the bonded busbar is connected by a jumper switch for current connection, the cooling passageway of the busbar may connect at the location of the jumper switch.
Patent CA-2046290-A1 (CA)
Inventor: GIRARD ALAIN
IPC: A63B69/00
Filed: 1990-12-12
Abstract: 2046290 9108806 PCTABS00105 La présente invention concerne un mur d'escalade artificiel comprenant une armature de support (8, 9, 12) recouverte extérieurement d'un revêtement dur (11, 13) qui définit la paroi à escalader, caractérisé en ce que l'armature de support est au moins pour partie constituée d'un ou de plusieurs groupes d'ossatures individuelles (8, 12) qui, avec des plaques de revêtement (13) qu'elles portent respectivement sur tout ou partie de leurs faces extérieures, forment dans chaque groupe des modules de mur (1, 3) montés pivotants ou coulissants l'un par rapport à l'autre, de préférence dans le sens de la hauteur.
Patent CA-2047028-A1 (CA)
Title: Gene encoding candida albicans plasma membrane h+atpase
Inventor: KURTZ MYRA B
IPC: C12N9/14
Filed: 1991-07-15
Abstract: TITLE OF THE INVENTION GENE ENCODING CANDIDA ALBICANS PLASMA MEMBRANE H+ATPase ABSTRACT OF THE DISCLOSURE      A unique gene encoding the plasma membrane H+ATPase of the fungi Candida albicans has been isolated, purified, cloned and sequenced. The cloned gene is free of other Candida nucleic acids and is used to produce Candida albicans plasma membrane H+ATPase. The unique Candida albicans plasma membrane gene can be used to transform non-pathogenic yeast which can be used to evaluate agents capable of perturbing Candida albicans plasma membrane H+ATPase activity.
Patent CA-2048166-A1 (CA)
Inventor: THOMEY HENRY W
IPC: F16H7/12
Filed: 1991-07-30
Abstract: A tensioner with a pulley rotatably mounted onto a pivot arm that is biased with a compression spring, the pivot arm includes an extension at a moment arm as a means for inhibiting movement of the arm with a damping means. The compression spring is articulately mounted in such a manner that the torque output of the pivot arm may be substantially constant if so desired.
Patent CA-2049706-A1 (CA)
Title: Disc shaped recording medium and recording/reproducing apparatus therefor
Inventor: OHGA NORIO
IPC: G11B20/10
Filed: 1991-08-22
Abstract: A disc-shaped recording medium (1) has a diameter of not more the 80 mm and a recording track pitch of approximately 1.6  mu m. In excess of 130 Mbytes of information is recorded in a data compressed state on the medium (1), which is rotationally driven at a constant linear velocity for recording and optically reproducing the information. A recording/reproducing apparatus for the medium (1) includes a buffer memory (23) between a data compressing circuit (23) for compressing input digital data and a recording encoding circuit (26, 27) for processing the compressed data by modulation suitable for recording, and a buffer memory (25) between a playback decoding circuit (33, 26) and a data expansion circuit (23) for expanding the compressed data to the original state. The capacity of the buffer memories (25) is selected such that recording and reproduction may continue satisfactorily even if there is a track jump during recording or reproduction. <IMAGE>
Patent CA-2049941-A1 (CA)
Inventor: PALEOLOGOU MICHAEL
IPC: C01B15/043
Filed: 1990-04-09
Abstract: A process for dealkalization or acidification of aqueous salt solutions or for the splitting of the salt of such solutions employs a water splitting system of bipolar membranes (3) in conjunction with ion selective membranes (2); a two-compartment cell employs cation permselective membranes (2) to define acid and base compartments with the bipolar membranes (3), and a three compartment cell employs anion permselective and cation permselective membranes to define with the bipolar membrane salt, acid and base compartments; the process has particular applicability to the dealkalization of a monosodium peroxide solution containing sodium hydroxide produced in a hydrogen peroxide generator.
Patent CA-2049979-A1 (CA)
Title: Three-dimensional electronic unit and method of fabricating same
Inventor: SASOV JURY D
IPC: H01L23/498
Filed: 1990-01-24
Abstract: THREE DIMENSIONAL ELECTRONIC UNIT AND METHOD OF FABRICATING        SAME Abstract The essence of the invention consists in that the unpackaged electronic elements incorporated into the unit are preliminary grouped so that each carrier (1) needs a minimum number of edge connectors (5). In fitting the electronic elements into the carriers (1), the ele-ments are oriented relative to each other and are tempo-rarily fixed. On shaping the carriers (1), the elements are finally fixed. An insulating layer (6) is deposited on the current-conducting zones of the elements, save the bonding pads (14). The bonding pads (14) and the edge connectors (5) of the carriers (1) are cleaned of organic impurities and metal oxides. Conductors (7) connecting the carriers (1) to each other in the unit and the elect-ronic elements to each other and/or to the edge connec-tors (5) are applied to the surfaces of the elements and the carriers (1). The unit is provided with means of heat dissipation, each whereof consists of heat-transfer ribs (22) located in the zones of heat generation and a heat sink (23), and means of connecting the carriers (1) by way of side surfaces of the unit. Each of the carriers (1) has at least one terminal extending to the surface of the unit for connection to external circuits. The edge connec-tors (5) of the carriers (1) are electrically connected at the surface of the unit, and the unit is placed into an air-tight package (21).
Patent CA-2050536-A1 (CA)
Title: Tire changing apparatus
Inventor: MANNEN BRYCE
IPC: B60C25/132
Filed: 1991-09-03
Abstract: A tire changer having a vertical wheel hold down shaft rotatably mounted in a base cabinet and extending upward to a wheel mounting end portion above the cabinet.  A collar attached to the hold down shaft beneath its mounting end portion and having a frusto-conical section extending upward to a backing flange centered about the hold down shaft.  A locking pin which fits into a wheel lug hold extends upward from the flange.  An upwardly extending biased centering cone slidably fitted around the bold down shaft.  A bead breaker arm pivotally attached to an outside wall of the cabinet to pivot in a horizontal plane.  A pneumatic cylinder is provided which is linked to both the hold down shaft and the bead breaker arm to actuate both, thus providing one pneumatic means for two different functions.
Patent CA-2053023-A1 (CA)
Inventor: MURPHY PATRICK E
IPC: E01F9/06
Filed: 1991-10-08
Abstract: Attorney File No. 45874CAN1A   FLEXIBLE RAISED PAVEMENT MARKER     Abstract of the Disclosure Raised pavement marker useful in geographic areas where snow plows are used and comprising hollow base with an open bottom and dome top, characterized by:   A.  base  cross  section  being  closed  curved  shape  like cylinder; B. dome having:     1)  outer surface which approximates surface of rotation of a sine wave with highest point in middle of dome; 2)  dome cross section is thickest near center and thinnest at periphery; 3)  at least 2 ribs projecting from surface, to protect reflector which may be cube corner reflector affixed to dome; C.  material of construction which is an elastomer having Tg no greater than -50°C, preferably polyurethane compound containing a lubricating polymer, such as a silicone.
Patent CA-2057756-A1 (CA)
Inventor: YURGEVICH HOWARD J
IPC: B62D33/04
Filed: 1991-12-16
Abstract: Joining member for joining an adjacent pair of plates on a side of a cargo carrier are formed by a rectilinear strip having an inner surface including a pair of flanges positioned between two rows of aperatures straddling a channel of uniform depth.  A sealing strip fixed in said channel having a width about equal to the distance between said pair of flanges, a length equal to the rectilinear strip length, and a thickness greater than the channel depth seals the line of adjacency between the pair of plates.  Alternatively, an inner strip including openings alligned with said channel for receiving logistics fittings is employed where the plates are spaced apart to permit the channel defining flanges to project between the plates.
Patent CA-2061335-A1 (CA)
Inventor: TAKEDA GORO
IPC: G01C22/00
Filed: 1992-02-17
Abstract: A rod body      having a reed switch constituting a sensor, provided on a tip end thereof is inserted into a cylindrical sensor cover having its tip end closed.  An O ring      attached to a sidewall of the rod body seals the inside of the sensor cover from the outside when the rod body is inserted in the sensor cover.          The sensor cover is attached to a sensor support     to be fixed to component parts of a bicycle.
Patent CA-2067430-A1 (CA)
Inventor: FALKINER ROBERT J
IPC: C10G29/10
Filed: 1992-04-28
Abstract: A process for removing elemental sulfur from fluids such  as refined petroleum  products  transported  through  pipelines  for  the transportation of sour hydrocarbon streams.  The fluids are  contacted with an aqueous  solution containing caustic,  sulfide and  optionally elemental  sulfur  to  produce  an  aqueous  layer  containing   metal polysulfides and a clear fluid layer having a reduced elemental sulfur level.  Organo mercaptans may also be mixed with the fluid to accelerate the removal of elemental sulfur.
Patent CA-2068235-A1 (CA)
Title: Thermal cracking furnace and process
Inventor: BOWEN COLIN P
IPC: C10G9/20
Filed: 1992-05-08
Abstract: ABSTRACT A thermal cracking furnace comprising horizontally disposed and vertically disposed radiant tube sections.
Patent CA-2069055-A1 (CA)
Title: Process for preparing intermediates to nizatidine and related compounds
Inventor: MODER KENNETH P
IPC: C07D277/14
Filed: 1992-05-20
Abstract: The present invention provides novel processes utilizing toluene as solvent for preparing intermediates of formula:      of value in the synthesis of the anti-ulcer compound nizatidine of formula:
Patent CA-2069231-A1 (CA)
Title: Vehicle detector measurement frame segmentation
Inventor: HOEKMAN EARL B
IPC: G01V3/10
Filed: 1992-05-22
Abstract: VEHICLE DETECTOR MEASUREMENT APPARATUS AND      METHOD USING FRAME SEGMENTATION            ABSTRACT OF THE DISCLOSURE A vehicle detector includes one or more inductive sensors connected to an oscillator circuit.  A timing circuit defines a plurality of sequential measurement frame segments.  The oscillator circuit is coupled to an inductive sensor during each of the measurement frame segments.  The time duration of each of the plurality of measurement frame segments is measured.  After the completion of each frame segment for a particular inductive sensor, a total measurement frame time duration for that sensor is calculated based upon durations of a predetermined number of measurement frame segments for that sensor.  The total measurement frame time duration and a reference time duration are compared and a difference is determined.  If the difference between the total measurement frame time duration and the reference time duration exceeds a threshold value, an output signal indicative of the presence of a vehicle in the vicinity of the inductive sensor is generated.
Patent CA-2070944-A1 (CA)
Title: Inorganic oxide modified cyanate resin bodies
Inventor: ARNOLD CYNTHIA A
IPC: C08G73/06
Filed: 1992-06-10
Abstract: ABSTRACT INORGANIC OXIDE MODIFIED CYANATE RESIN BODIES The present invention is directed to the combination of inorganic oxides and thermoset and/or thermoplastic resin systems derived from cyanate functional monomers and/or oligomers.  The resultant resin bodies are found to have enriched areas of the inorganic oxide.  The resin bodies have a variety of improved properties including toughness and improved resistance to oxidation.
Patent CA-2072184-A1 (CA)
Title: Process and means for swelling glass sheet
Inventor: LESAGE JEAN-LUC
IPC: C03B35/16
Filed: 1992-06-23
Abstract: Process and device for bending a sheet of glass heated to bending temperature in a horizontal oven which it crosses conveyed by a conveyor with driving rollers (4) which conducts it into a bending cell (2) where an ambient temperature substantially identical with the bending temperature is maintained. The sheet of glass is immobilised in the bending cell under an upper bending mould (11) vertically above an annular countermould (21) surrounding a means for supporting the middle part of the sheet of glass in the bending cell, the said annular countermould (21) being raised to press the sheet of glass against the upper bending mould. The invention applies to the production of bent and optionally quenched motor vehicle glazing. <IMAGE>
Patent CA-2074162-A1 (CA)
Title: Composition to improve survival of biological materials
Inventor: DEVRIES ARTHUR L
IPC: C12N5/073
Filed: 1991-01-17
Abstract: The present invention relates to aqueous compositions of substances, such as organic molecules, which are useful to protect and preserve viable plant or animal cell membrane and tissue exposed to hypothermal and hyperthermal temperatures or nonphysiological chemical conditions, and to modify the freezing process of liquids in biological plant or animal cells or tissue. More specifically, the present invention relates to the use of antifreeze polypeptide or antifreeze glycopeptide which is derived, for example, from the fluid or serum of Artic and Antarctic fish. Preferred antifreeze compounds are related to those polypeptides having multiple alanine-alanine-threonine- or alanine-alanine-alanine- segments. In some embodiments, a pendant sugar group is covalently attached to each threonine moiety. An aqueous solution of the peptide or glycopeptide is contacted with cells ova, sperm, oocytes, embryos, tissue, an organ, or a whole living plant or animal. The cells, tissue, organ or plant or animal is then carefully cooled and/or frozen at 0 C or below (in some cases to -196 C or to 4 K) and held at the low freezing (or vitrification) temperatures. The ice forms, if at all primarily along the c-axis with the result that cell membranes are not disrupted and the cells are not dehydrated. The cells, tissue, whole plant or organ or animal are carefully thawed, and all are found to be viable. The preserved organs are particularly useful transplant organs for a human being.
Patent CA-2075258-A1 (CA)
Title: Foldable plastic bottle, blow mold form to make the bottle, and method of making the bottle
Inventor: DUERING WALTER
IPC: B65D30/20
Filed: 1992-08-04
Abstract: ABSTRACT OF THE DISCLOSURE      To place material accumulations, which is unavoidable upon blow-molding a bottle, in a separable two-part blow mold form  sway  from a bottom fold line (2) of the bottle, in which the bottom portion of the bottle is formed with a generally inverted V-shaped depression (3) and the apex of the V  defines said bottom fold line, the separating seam (9) in the bottom portion is placed at an angle (3) with respect to the bottom fold line (2), a central region of the bottom separating seam intersecting, at least approximately, the bottle axis (17).  The mold form has a body separating plane (12) and an end portion separating plane (16, 23, 25) in which the end portion separating plane is angled by said angle (.alpha.)  with respect to the body separating plane. Upon blow-molding, the bottom seam (9) and the bottom fold line (2) will be non-congruent, and material accumulation (11) upon blow-molding the bottle will occur at locations remote from the bottom fold line (2), thus not interfering with folding the bottle along the bottle fold lines (2, 15). This method is suitable for bottles of integral shape, as well as bottles having an integral molded-in handle (Fig, 5: 21).