baber/WOPTO huggingface dataset:
Patent CA-1197734-A (CA)
Title: Anchors
Inventor: OGG ROBERT D
IPC: B63B21/44
Filed: 1983-06-10
Granted: 1985-12-10
Abstract: ABSTRACT                   TITLE:  ANCHOR    In an anchor a shank having a tip and a base joined by an intermediate portion which are normally in alignment along a longitudinal axis extending from the tip to the base when the shank is at rest.  The shank is inflexible in a first vertical plane and flexible in a second horizontal plane, the shank being flexible to an extend such that the tip can be moved in the second plane with respect to the base into a position where it is substantially perpendicular to the longitudinal axis without causing permanent deformation of the shank.
Patent CA-1201294-A (CA)
Inventor: LYNCH BRIAN
IPC: C03B23/055
Filed: 1983-06-13
Granted: 1986-03-04
Abstract: METHODS OF AND APPARATUS FOR STRAIGHTENING ANED CONFIGURING A PREFORM TUBE FROM WHICH LIGHTGUIDE FIBER IS DRAWN            Abstract A preform from which lightguide fiber is drawn is made by depositing optically suitable layers of doped silicon dioxide on an inner wall of a rotating glass sub-strate tube which is exposed to a moving zone of heat during a deposition mode and during a collapse mode. During at least a first pass following the deposition mode, a contact device is caused to engage each successive increment of length of the tube during exposure to the zone of heat.  The contact device causes any sagged or offset portions of the tube to be reconfigured and causes the tube to have a central longitudinal axis which is a straight line which extends between stocks of a lathe by which ends of the tube are supported.  The contact device may also be used to cause the tube to have a predetermined configuration along its length.  The position of the contact device relative to the maximum temperature within the moving zone of heat for each increment of length of the glass tube allows the shape of the tube to be changed and allows that shape to be retained.
Patent CA-1206580-A (CA)
Inventor: KLIEMT WILFRIED
IPC: H01H9/02
Filed: 1983-06-22
Granted: 1986-06-24
Abstract: ABSTRACT OF THE DISCLOSURE         An electrical device of the type which is mounted on a base plate is formed of a plurality of individual components which are mounted on only one portion of a divided base plate.  In one embodiment, the electrical device is a multipolar switch and the individual components are plate-shaped elements.  The divided base plate is provided with at least first and second base plate portions which are separable from one another along a division which extends transverse to the major planes of the base-shaped elements.  The plate-shaped elements are coupled to the first base plate portion, and the second base plate portion is advantageously replaceable in a simple manner such that electrical connections to the electrical device can be configured illustratively as screw-receiving connections, or connector connections.  The interchange between various types of second base plate portions can be achieved without disassembly of the electrical device.
Patent CA-1199828-A (CA)
Inventor: ERICKSON DONALD P
IPC: F24F13/04
Filed: 1983-07-25
Granted: 1986-01-28
Abstract: Abstract of the Disclosure A fixed blade air mixing apparatus is charac-terized in particular by having a plurality of radially extending vanes (18 to 20) which extend away from a common center and terminate at their outer ends in a generally polygonal shaped enclosure (12) and (22).  The apparatus is principally intending for use in eliminating stratification of airstreams of different temperature flowing through a common passage, for example, in a heating, air conditioning or other ventilating duct, and the vanes (18 or 20) are so constructed and arranged as to establish a predetermined discharge angle of the airstreams passing therethrough which when combined with a predermined lateral clearance between the vanes (18 or 20) will establish optimum mixing effectiveness and uniform velocity profile of the air downstream of the mixing apparatus with a minimum pressure drop as the air flows through the apparatus.
Patent CA-1191138-A (CA)
Inventor: POLIVKA ZDENEK
IPC: C07D495/04
Filed: 1983-07-27
Granted: 1985-07-30
Abstract: ABSTRACT OF THE DISCLOSURE       The invention relates to the field of synthetic drugs, more particularly to a process for the preparation of 4-(1-methyl-4-piperidylidene)-4,9-dihydrothieno(2,3-c)--2-benzothiepin of formula I                                   (I) and its hydrogen(+)tartrate by the reaction of thieno(2,3-c) -2-benzothiepin-4(9H)-one with 1-methyl-4-piperidylmagnesium chloride in tetrahydrofuran and subsequent acid-catalyzed dehydration of the resulting 4-(1-methyl-4-piperidyl)-4,9--dihydrothieno(2,3-c)-2-benzothiepin-4-ol (II) including such additional operations which ensure that said alcohol II is made substantially free of the simultaneously formed 7-(1-methyl-4-piperidyl)thieno(2,3-c)-2-benzothiepin-4(9H)-one (III) and that even the last residue of compound III is eliminated from the final product I.  Said additional operations make use of a better solubility of compound III in ethanol;  both compound I and compound II are sparingly soluble in this solvent at ambient temperature.  The pure compound of formula I can, if required, be converted to said salt by neutralization with (+)tartaric acid in aqueous ethanol.  Compound I and especially its hydrogen(+)tartrate possess high antihistamine, antiserotonin, antireserpine and anticataleptic activity and, due to their low toxicity, are expected to find use in the therapy of migraine.
Patent CA-1197654-A (CA)
Inventor: BAUMAN ROBERT A
IPC: C11D1/52
Filed: 1983-08-02
Granted: 1985-12-10
Abstract: ABSTRACT OF THE DISCLOSURE             N-alkylisostearamides useful as antistatic agents for laundered fabrics; detergent compositions containing an effective antistatic amount of said amide; and a method of protecting fabrics against acquiring static electricity by contacting fabrics with said composition during laundering.  These compounds provide antistatic protection without reducing optical brightener and detergency per-formance of the detergent composition.
Patent CA-1210042-A (CA)
Inventor: ROE LARRY R
IPC: A47J27/21
Filed: 1983-08-12
Granted: 1986-08-19
Abstract: COMBINATION KETTLE RESET            ABSTRACT OF THE DISCLOSURE         In an electric kettle having a boil-and-off thermostatic control there is provided a manually operable reset incorporating a lens illuminated by the kettle tell-tale light, to indicate when the thermostat has tripped, the reset arrangement including a cantilever spring serving also as the cover of a portion of the kettle handle, to provide a secured cable way for certain of the kettle control circuitry.
Patent CA-1217586-A (CA)
Inventor: CLERC JEAN F
IPC: G02F1/133
Filed: 1983-08-25
Granted: 1987-02-03
Abstract: ABSTRACT OF THE DISCLOSURE         The material of the matrix display is placed between a first group of p parallel electrode rows and a second group of q parallel electrode columns,  the rows and columns crossing one another. An area ij of the material is defined by the region of the material covered by row i, in which i is an integer such that l ? i ? p, and by the column j, in which j is an integer such that l ? j ? q, the rows and columns being used for carrying signals bringing about an excitation of the material. The electrode columns have n horizontal gaps defining n + l identical sets of electrode columns; a signal I is applied to electrode row i, whilst a zero signal  is applied  to  the  other  electrode  rows;  the signal  I  is sequentially applied to the p electrode rows  in  accordance  with  increasing  values  of  i,  a signal  J  is  applied  to  the  electrode  columns,  the signal J being simultaneously applied to the electrode columns of the first set,  during the application time of signal I to the first p/n + l electrode rows, the electrode columns of the other sets receiving a zero signal, then, the electrode columns of the second set during  the  application  time  of  signal  I  to  the following p/n + l electrode rows; the electrode columns of the first set and other sets receive a zero signal and so on up to the excitation of the electrode columns of the (n + l)th set.
Patent CA-1219384-A (CA)
Inventor: BUCHANAN BEN B
IPC: C02F9/00
Filed: 1983-09-07
Granted: 1987-03-17
Abstract: Abstract of the Disclosure A process for the reduction of organics in an adjusted brine solution is provided comprising contacting the adjusted brine solution with an aerated sludge of acclimated, aerobic bacteria under conditions sufficient to reduce the organics to a desired level.  The waste water may be further treated by filtration,  carbon adsorption and reverse osmosis or equivalent to treat the waste water for recycle or surface discharge.
Patent CA-1200913-A (CA)
Title: Data processing system with virtual machines
Inventor: SATO KIYOSUMI
IPC: G06F12/08
Filed: 1983-09-29
Granted: 1986-02-18
Abstract: DATA PROCESSING SYSTEM WITH VIRTUAL MACHINES               ABSTRACT OF THE DISCLOSURE      A data processing system comprising at least two operating systems (OSl, OS2) for virtual machines, a supervisory operating system, i.e., a control program (CP) for controlling the operating systems, control registers (CR0, CRl, ---), and an extended control register (ECR) having a special bit.  When a control register operating instruction (LCTC or STCTC) is generated from the operating systems under the condition that the special bit has a first value, the operating systems directly access the control register.  When such a control register operating instruction is generated under the condition that the special bit has a second value, an interruption is generated in the supervisory operating system.
Patent CA-1212405-A (CA)
Inventor: PAGE PAUL F
IPC: H01H23/16
Filed: 1983-12-01
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE      A rocker type electric switch includes a first centrally mounted electrical terminal positioned so that an elongate bridging contact may pivot thereabout to and fro to engage and disengage a  second fixed terminal to selectively make electrical contact therewith.  The second fixed terminal has separate make, hold and break surfaces.  The bridging contact is adapted to snap into initial electrical contact with the make surface of the second fixed terminal, thereafter slide up into abutting relationship with the hold surface of the second fixed terminal, wiping the initial make and hold surfaces clean of any electric arc contamination thereon.  In the break cycle, the bridging contact initially slides away from the butt connection of the second fixed terminal, while retaining electrical contact with the terminal.  The contact surface of the bridging contact slides away from the hold surface of the second fixed terminal and along a separate break surface thereof until the force moment caused by the plunger member reduces sufficiently to effect a slow break between the bridging contact and fixed terminal.  Electric arc generated during the break causes the deposition of contamination upon these separate break surfaces of the bridging contact and second fixed terminal, which surfaces are remote from the make and hold surfaces of the components.  In this manner, electric arc contamination is not deposited on the initial make and hold surfaces during the break cycle of the switch.
Patent CA-1217048-A (CA)
Inventor: STUBBLEFIELD JERRY D
IPC: A43B13/00
Filed: 1983-12-05
Granted: 1987-01-27
Abstract: ABSTRACT OF THE DISCLOSURE A sole for an athletic shoe, such as a cleated soccer or football shoe, comprises a thin, unitary member formed of flexible material. The member has a contour or configuration which renders the flexible material substantially rigid at the arch and heel portions of the sole.  This provides substantial support to the arch of the foot.  Cleats may extend from the toe and heel portions of the lower surface of the sole member.
Patent CA-1213133-A (CA)
Inventor: KROCHER HARRO
IPC: B27L11/00
Filed: 1984-01-20
Granted: 1986-10-28
Abstract: ABSTRACT OF THE DISCLOSURE      A scratcher element in a cutter arrangement of a wood-cutting tool is formed of a rectangular plate and two projections out-wardly extended from the side faces of the plate.  The scratcher element is inserted in a special slot formed in a supporting strip of the cutter arrangement.  These two projections each have a cross-section of the shape of a segment of the circular disc.
Patent CA-1251898-A (CA)
Inventor: HARDY GEORGE W
IPC: C07K5/10
Filed: 1984-05-25
Granted: 1989-03-28
Abstract: ABSTRACT     Novel peptides of formula (I)             (I) wherein R1 is hydrogen, alkyl of 1 or 2 carbon atoms or an amidino group, R2 is alkyl of 1 or 2 carbon atoms, R3 is hydrogen or carbamyl, X2 is a D-radical having the structure:       Z1 and Z2 are the same or different and each is hydrogen, halo, nitro or trifluoromethyl and at least one is other than hydrogen, m is 2, 3 or 4 and n is 0,1 or 2, provided that when R3 is carbamyl then n is always 1; and salts thereof.     The compounds have a selectively peripheral analgesic effect when administered to mammals and also exhibit antidiarrhoeal and antitussive activity and may thus be used in human or veterinary medicine for the relief or prevention of pain, for the treatment of diarrhoea or dysentery and for the suppression of cough.
Patent CA-1226536-A (CA)
Inventor: BUBAK JOHN
IPC: F16D67/04
Filed: 1984-06-21
Granted: 1987-09-08
Abstract: ABSTRACT         CLUTCH AND TRANSMISSION BRAKE ASSEMBLY            A clutch and transmission brake assembly which can be readily incorporated into existing vehicle drive trains without undue modification.  The assembly includes a wet clutch (10) connectable to a flywheel (12) and a transmission brake (16) located between the wet clutch and a transmission housing (14).  The clutch and transmission brake are hydraulically operated by annular pistons (56,118) under the control of pressure responsive valves (202,204) which are operated sequentially by cams (268,270).  These cams are interconnected with a pedal linkage (250,256,260) in such a manner that the clutch (10) is progressively disengaged as the pedal (250) is moved from an initial position (A) towards a dwell position (B).  Further depression of the pedal results in the pedal moving through a dwell period (B-C) before the brake is progressively applied as the pedal moves from dwell position (C) to a fully depressed position (D).  The pedal effort is arranged to increase as the pedal moves from the end of its dwell period towards the fully depressed position (D).
Patent CA-1244502-A (CA)
Inventor: BAUDER KURT
IPC: F16L41/08
Filed: 1984-08-03
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE    The invention relates to a connector for joining the ends of two pipes.  One of the pipes may have its adjoining end radially enlarged to form a sleeve into which the other pipe is inserted.  Alternatively, both the pipes may be connected by an external pipe or sleeve or by an internal pipe.  In all of these cases, the connector is located in the radial space between the inner and outer pipes.  The connector comprises a main body of relatively soft, elastic, non-compressible material which extends between and abuts the opposed surfaces of the pipes and a conically shaped ring contained within such body, the ring tapering outwardly away from the inner pipe in a direction towards the end of such pipe.
Patent CA-1243612-A (CA)
Inventor: GORE DAVID W
IPC: C02F1/18
Filed: 1984-08-09
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE     A survival still which produces fresh water from seawater. This still has a relatively thick microporous membrane over which sea water flows through an absorbing wicking material which is attached to the membrane at its periphery,  The water evaporates and passes downward through the membrane where it is condensed and collected.  The wicking material and the membrane being enclosed between liquid vapor impermeable sheets.
Patent CA-1221229-A (CA)
Inventor: SAITA KENJI
IPC: C09K5/06
Filed: 1984-10-11
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE         A heat storage composition comprising sodium sulfate decahydrate as main component, a supercooling inhibitor, and a solid-liquid separation inhibitor, characterized in that hydraulic calcium sulfate and/or calcium sulfate dihydrate is contained as the solid-liquid separation inhibitor in an amount of 2-15% by weight based on the whole weight of the composition, whereby the solid-liquid separation, i.e. the sedimenta-tion of the anhydrous sodium sulfate during the phase transition, is effectively prevented and the long-term stability is improved.  The long-term stability of the composition can be more improved by addition of a silica series of thickener.
Patent CA-1230957-A (CA)
Inventor: HALL GADDIS G
IPC: F16G11/00
Filed: 1984-10-12
Granted: 1988-01-05
Abstract: Abstract of the Disclosure A guy attaching device embodies a body having an upper hub with a horizontal passageway therethrough for receiving a bolt.  A forward bearing surface on the hub engages the head of the bolt to align it with a horizontal hole through a pole.          An upstanding neck at the forward end of the hub has a curved rear side which receives a loop of a guy and the upper end of the neck carries elongated, laterally tapering, mooring cleats.          The rear end of the hub carries an annular projection which surrounds and extends perpendicular to the passageway through the hub in position to engage the adjacent surface of the pole.          A depending pole engaging pad is carried by the body beneath the annular projection on the hub with the lower end of the pad being inclined forwardly and downwardly in position for its rear surface to engage the pole.  At least one spur member is carried by the lower rear portion of the pad and has a sharp chisel edge which is elongated vertically.
Patent CA-1234163-A (CA)
Inventor: HOWARD EDWARD G JR
IPC: C03C1/00
Filed: 1984-10-25
Granted: 1988-03-15
Abstract: TITLE               SUPPORT PARTICLES COATED    WITH PRECURSORS FOR BIOLOGICALLY ACTIVE GLASS                 ABSTRACT OF THE DISCLOSURE       An agueous solution of precursors for biologically active glass. support, particles coated with the solution, support particles coated with the glass, spheroidal particles of biologically active glass, processes for making the solution, coating the support, and for making the coated support and the spheroidal glass particles.  The materials that comprise the biologically active glass are useful in prosthetic devices and implants for the human body.
Patent CA-1260711-A (CA)
Inventor: OSGOOD GORDON L
IPC: C10L1/18
Filed: 1984-11-16
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A novel nonacidic fuel additive which is soluable in gasoline, diesel fuels and other liquid aliphatic hydro-carbons, and which comprises the product produced by mixing ketone  proxides, ketones,  a Group III   metal, an alcohol, and borontrifloride, or liquid cobalt, or a chlorobenzine.          The fuel additive further comprises a ketone  solvent, said ketones  preferrably being methyl ethyl ketones and their peroxides and solvents.  The fuel additive of the present invention, serves to increase power output, lower the igni-tion point of the carrier fuel, increase mileage, and, es-pecially when used with diesel, reduces the effect of cold temperatures on the viscosity, turbidity, and color of the diesel fuel to temperatures as severe as -40°C.
Patent CA-1249908-A (CA)
Inventor: LIU KANG-JEN
IPC: C25B13/08
Filed: 1984-11-19
Granted: 1989-02-14
Abstract: BIPOLAR MEMBRANES   Abstract of the Invention An improved bipolar membrane, a precursor for said membrane and a process for preparing bipolar membranes and precursors are described. In the process a precursor is formed by laminating at least two polymeric layers at least one of which is non-ionic. After the formation of the precursor, the non-ionic layer or layers are chemically treated to form a stable bipolar membrane having high permselectivity and low potential drop. The novel bipolar mem-brane contains an interfacial layer having anionic and cationic domains.
Patent CA-1222071-A (CA)
Inventor: AURICHIO JOSEPH A
IPC: B65D73/02
Filed: 1984-11-21
Granted: 1987-05-19
Abstract: CONDUCTIVE DIE ATTACH TAPE     Abstract of the Disclosure A conductive die attach tape is described which allows for mounting of diced semiconductor chips there-on, followed by removal of the chip with an adherent conductive adhesive, and the mounting of the chip/ adhesive combination in a chip carrier preparatory to the wire bonding operation.
Patent CA-1223423-A (CA)
Inventor: HOHMANN CLAUS
IPC: F16B5/00
Filed: 1985-01-25
Granted: 1987-06-30
Abstract: TITLE OF THE INVENTION:            STRUCTURAL PANEL MADE OF HOLLOW CHAMBERED SECTIONS            ABSTRACT OF THE DISCLOSURE:            In a structural plate or panel (1) made of hollow chambered extruded sections (2, 2') which are interconnected by weld-ing, the sections (2, 2') each comprise an upper and a lower cover sheet 4 interconnected by struts (5) arranged between the cover sheets.  The sections (2, 2') may quickly and accurately be pushed together into alignment in prepar-ation for the welding, especially by a robot.  For this purpose the sections (2, 2') have an end strut (5a) with nose-like projections (6) on one narrow side.  Lengthwise extending beads (8) and cover sheet rims (4a) are provided on the opposite narrow side.  When two such dissimilar sides are interlockingly pushed together, a welding trough (10) with beveled edges (9) is formed.  The interlocking features may be provided on the wide sides rather than on the narrow sides.  In both instances a sufficient tempor-ary interlocking force is achieved to hold the sections in place for the welding which makes the interlocking perma-nent.
Patent CA-1237583-A (CA)
Inventor: TOMMANEY JOSEPH W
IPC: C21C7/072
Filed: 1985-03-05
Granted: 1988-06-07
Abstract: ABSTRACT OF THE DISCLOSURE         A system and method is provided for refining molten metal in a top-blown vessel, particularly, by removal of the carbon content.  The system includes various means for selecting, regulating the composition and controlling the rate of flow of the top-blown gases.          The system further includes various means for introducing an inert gas from beneath the molten bath surface during top blowing and regulating the composition and controlling the rate of flow of the inert gas as a function of the top-blown gas composition and flow rate.       A method for introducing the gases is also provided.
Patent CA-1271078-A (CA)
Inventor: FUDIM EFREM V
IPC: G03F7/00
Filed: 1985-03-28
Granted: 1990-07-03
Abstract: ABSTRACT OF THE DISCLOSURE     In general and in one preferred method, a diaphragm plate may be formed by providing a vessel containing a quantity of a light-transmittive first photopolymer compound which includes, as mixed constituents, a reactive oligomer resin, a reactive monomer diluent and a photoinitiator.  A first unmarked surface of the compound is irradiated with ultraviolet (UV) light for solidifying the suraface to a depth equal to the relief thickness, i.e., the desired diaphragm thickness.  A second surface of the compound is irradiated with UV light subsequent to being covered with an opaque mask which defines the shape of the diaphragm.  This irradiation completes the formation of the diaphragm plate by solidifying the remaining, unmasked quantity of compound.  The unsolidified compound is then removed from the masked area of the plate.  Other preferred methods are also disclosed.