baber/WOPTO huggingface dataset:
Patent CA-1176258-A (CA)
Inventor: MOBERG WILLIAM K
IPC: C07F7/08
Filed: 1982-06-22
Granted: 1984-10-16
Abstract: Abstract of the Disclosure Silylmethyl 1,2,4-triazoles and imidazoles are disclosed. The compounds, of the following formula, have broad spectrum fungicidal activity:                           wherein Z is -CO3 or N;         Q1' Q2 and Q3 are independently H or CH3; n is 1; when Z is N then R1 is C2-C18 alkyl, C3-C6 cycloalkyl, naphthyl or ,        , and when Z is -CQ3 then R1 is C6-C18 alkyl, C3-C6 cycloalkyl, naphthyl or      ;     and wherein R4 and R5 are independently -H; halogen;             -OCH3; -OCF3; -SCH3; -SO2CH3, phenyl; phenyl substituted with halogen and/or C1-C4 alkyl and/or -CF3: phenoxy; phenoxy substituted with halogen and/or C1-C4 alkyl and/or -CF3; -CF3; C1-C4 alkyl; or cyclohexyl; with the proviso that for compounds of Formula II, both R4 and R5 may not simultaneously be H; and R2 and R3 are independently C1-C6 alkyl, C3-C6 cycloalkyl, OR6, or         ;   where R6 is H or Cl-C4 alkyl, with the proviso that both R2 and R3 may not be OH; and R2 and R3 together may be a 1,2- or 1,3- or 1,4 glycol bridge or a 1,4 unsaturated glycol bridge substituted by up to four alkyl groups R7-R10 that have a total of up to four carbon atoms, or             or     or                 .
Patent CA-1194250-A (CA)
Inventor: HATHAWAY RODERICK D
IPC: C08F20/36
Filed: 1982-07-07
Granted: 1985-09-24
Abstract: ABSTRACT         Diacrylates or dimethacrylates, which are compatible with water before exposure to actinic radiation but after such exposure form hard, insoluble, coatings which are resistant to organic solvents and to water, are  made by reaction with (meth)acrylic acid, or with a dicarboxylic acid and a hydroxy group-containing (meth)acrylate, of epoxide groups in an advanced diepoxide resin containing groups of formula   where R4 denotes a divalent (cyclo)aliphatic or araliphatic radical, each R15 denotes an alkyl group or each pair of R15 denotes a group formula (-CH2)2-, -C(R16R17)CO-, -CH2CH(CH3)-, (-CH2-)3, or (-CO-)2, wherein R16 and R17 each represent a hydrogen atom, an alkyl group, or, conjointly, a cycloaphatic ring, and c is zero or 1.
Patent CA-1219568-A (CA)
Inventor: FANG JIN-LIOU
IPC: B65B31/00
Filed: 1982-08-09
Granted: 1987-03-24
Abstract: AUTOMATED POUCH FILLER                  ABSTRACT OF THE DISCLOSURE     The performance of an automated pouch filler to fill institutional quantity sized bags of foodstuff can be improved by maintaining the sealing edge of the filled bag under tension during the sealing of the bag.  Unwanted air can also be removed from the bag by utilization of a pair of squeeze bars to momentarily push excess air from the bag or by evacuating air from the bag through a vacuum tube in combination with soft sealing bars to temporarily close the bag during this evacuation.  The top sealing edge is maintained under tension by use of a spring loaded clamp which attaches to one corner of the bag.  The rejection rate of seal is dramatically decreased by providing a neck on the bag to form a partially presealed bag which is then sealed along a segment of the top edge of the bag after filling.          The rejection rate is also dramatically decreased by sealing the top edge under tension.  Laminated bags having an inner and outer bag can be utilized in the presealed configuration which particular advantage if the inner, free bag is tacked to the outer bag at the neck portion of the laminated bag, which inner and outer bags comprise the laminated bag at the neck portion of the laminated bag.
Patent CA-1202409-A (CA)
Inventor: YAMAMOTO KAICHI
IPC: H04N9/75
Filed: 1982-09-08
Granted: 1986-03-25
Abstract: KEY SIGNAL GENERATING APPARATUS          FOR DIGITAL CHROMAKEY SYSTEM           ABSTRACT OF THE DISCLOSURE              A key signal generating apparatus for digital chromakey system for generating a key signal in accordance with a distance between a reference hue corresponding to a back color data and a hue of all input video data in U-V chroma signal coordinates is disclosed, in which the gain of the key signal is determined by quadratic curve groups in the U-V chroma signal coordinates.
Patent CA-1200168-A (CA)
Title: Liquid detergent compositions containing amino-  silanes
Inventor: BARRAT CHRISTIAN R
IPC: C11D3/26
Filed: 1982-09-23
Granted: 1986-02-04
Abstract: LIQUID DETERGENT COMPOSITIONS CONTAINING                       AMINO-SILANES                           ABSTRACT      Neutral to alkaline liquid detergent compositions containing organic surface-active agents, optionally deter-gent builders, and additive levels of particular amino-silanes are disclosed.  These compositions provide outstan-ding washing machine compatibility, particularly if the detergent is used in conjunction with enamel-coated surfaces.
Patent CA-1205034-A (CA)
Inventor: KRUG RUSSELL R
IPC: B01J38/06
Filed: 1982-11-15
Granted: 1986-05-27
Abstract: Abstract A method of and apparatus for increasing the overall efficiency of fluidized catalytic cracking (FCC) is disclosed. Separated or spent cracking cata-lyst after reaction with hydrocarbonaceous material is maintained at elevated temperatures for an extended period of time so as to form additional gaseous and liquid hydrocarbon products before the catalyst is returned to a regenerator for removal of residual hydrocarbon, called "coke" by combustion in a stream of air or oxygen-enriched air.  In a preferred form the spent catalyst is held at such elevated tempera-ture for from 1 to 30 minutes.  This rate is from 6 to 1800 times the reaction time of The catalyst and hy-drocarbonaceous mixture in an FCC reactor riser pipe.  Such prolonged stripping action produces one or more of following benefits in FCC operations:  (1) yields greater hydrocarbon liquid and gas for the same process flow conditions (e.g. feed stock, flow rates, temperatures and pressures)  (2) permits feeding heav-ier (higher boiling range) hydrocarbons due to excess oxygen capacity in the regenerator by the changed nature of the coke (coke with less hydrogen content consumes less oxygen)  (3) permits feeding hydrocar-bons at a greater rate due to excess oxygen capacity developed in the regenerator by the changed nature of the coke on the spent catalyst  (4) reduces the quan-tity of additional catalyst required to maintain con-stant high catalytic activity when heat balance is maintained (i.e. to maintain constant reactor tempera ture by increasing catalyst circulation rates which cools the regenerator and thereby slows the rate of catalyst deactivation and thereby reduces the need for fresh make-up catalyst)  (5) reduces steam required in the catalyst stripper to deliver the same amount of coke as fuel to the regenerator (gases evolved in the bottom of the stripper act to replace steam as a stripping medium)  (6) reduces oxygen required for regeneration due to the altered nature of the coke (7) reduces foul water from recovery of stripping steam condensate from the hydrocarbon product stream due to lowered stripping steam rates.          In a preferred form of apparatus, the strip-per column is either adequately insulated, or the stripper column is in heat exchange with the riser pipe, or both, or the column is enclosed within the regenerator so that combustion gases of burning coke and/or the hot bed of regenerating catalyst heats the column and the spent catalyst during their extended residence in the column.
Patent CA-1207565-A (CA)
Inventor: AMIN KAMAL E
IPC: C22F1/00
Filed: 1983-01-12
Granted: 1986-07-15
Abstract: Abstract:       A METHOD FOR INDUCING SUPERPLASTIC PROPERTIES  IN NONSUPERPLASTIC METAL AND ALLOY POWDERS      A method  for  inducing  superplastic  properties  in nonsuperplastic materials, metals or alloys, by mixing in powder form, the nonsuperplastic material with a second alloy having superplastic characteristics.   The powder mixture is compacted into a billet and superplastically formed.   The  grain  boundaries  of  the  nonsuperplastic material are subsequently restored by heating the formed billet to a temperature slightly below the melting point of the second alloy.
Patent CA-1195904-A (CA)
Inventor: YONEDA AKIYOSHI
IPC: B23D61/12
Filed: 1983-01-12
Granted: 1985-10-29
Abstract: ABSTRACT OF THE DISCLOSURE      A saw blade is provided with first and second rake angles and first and second relief angles and is so designed that the teeth are varied in height.  The pitch distances between the teeth may be varied and the gullets between the teeth may be varied in depth.  The blade has a high cutting rate, long life, reduced cutting noise and resists deviations from its normal cutting course during cutting operations.
Patent CA-1188662-A (CA)
Inventor: MARTIN HENRY W
IPC: B04B9/06
Filed: 1983-01-17
Granted: 1985-06-11
Abstract: CENTRIFUGAL SEPARATOR     ABSTRACT OF THE DISCLOSURE          A centrifugal separator for separating contaminants from contaminated oil has an outer casing and a rotor within that casing mounted for rotation about a vertical axis.  Oil under pressure enters the rotor at one end and at the other end exits through jets into a chamber within the casing which is normally filled with air.  As the jets of oil impinge upon the inner wall of the casing, a small amount of air becomes entrained in the oil and as the oil flows to a sump, the air is gradually removed from the interior of the casing.  In order to prevent a build-up of oil within the casing, which could interfere with rotation of the rotor, air under pres-sure is supplied to the interior of the casing by means of a float-operated valve member so that while the valve member is normally closed, any increase in the oil level will cause the float to rise with that oil level and thereby open the valve to allow additional air to enter into the interior of the casing.
Patent CA-1208135-A (CA)
Inventor: GREEN MARTIN R
IPC: A61K31/445
Filed: 1983-02-17
Granted: 1986-07-22
Abstract: ABSTRACT     A cosmetically acceptable composition for topical application to human skin or hair in order to reduce greasiness comprises, at a concentration of from 0.0001M to 0.5M, a biotin antagonist which is capable of blocking the activity of the biotin dependent enzyme acetyl-SCoA-carboxylase implicated in sebum production together with a carrier other than water as an aid to delivering the biotin antagonist to the sebaceous gland.
Patent CA-1212241-A (CA)
Inventor: KIBBY ROBERT M
IPC: F27B1/08
Filed: 1983-05-04
Granted: 1986-10-07
Abstract: ABSTRACT PROCESS FOR CARBOTHERMIC   REDUCTION OF ALUMINA           In a carbothermic process for producing aluminum, alumina and carbon are reacted in a furnace to produce aluminum contaminated with aluminum carbide. A charge material (28) including carbon is subjected to back reactions of vapors and gases passing upwardly therethrough and is transferred to the hearth (13) of the furnace (10) where it reacts with a molten slag layer (23) containing alumina to produce an aluminum product as a separate liquid layer (25).  At least part of the alumina necessary to form the aluminum product may be supplied to the hearth without being subjected to the back reactions, for example by being transferred with slag (38) from a secondary decarbonizing furnace (30) to which alumina is directly fed.  The reduction reaction on the hearth (13) may result in an aluminum product having a carbide content of 20 - 37%, which can be reduced to 4 - 15% in a subsequent reaction on the same hearth in the absence of both reactive carbon and of solid aluminum carbide, and still further to about 2% in the secondary furnace (30).
Patent CA-1227959-A (CA)
Inventor: ACHILLE JEAN-ROBERT
IPC: F16B19/10
Filed: 1983-07-11
Granted: 1987-10-13
Abstract: ABSTRACT Disclosed is a plastic fastener apparatus comprising a head, a shank and a drive pin, the head and shank being integrally formed with an axial bore traversing through the head and extending throughout the shank.  The shank includes a cylindrical portion and a bifurcated portion at the distal end which defines a pair of radially movable leg members separated by a laterally extending slot.  Helically, externally disposed screw threads are on at least a portion of the bifurcated portion.  A pair of first grooves  is formed  the length  of the head  and the shank  in an outward direction along the axial bore in alignment with the pair of leg members and a pair of second grooves is formed in an outward direction along the axial bore through the head and the cylindrical shank portion and in direct alignment  with  the lateral  slot.  The axial  bore  has a conical configuration along the bifurcated portion which tapers to a smaller cross-section towards the distal end.  The drive pin has a length slightly less than the length of the axial bore and has a central body portion with the same uniform cross-section along its entire length and of the same shape and slightly smaller size than the portion of the axial bore which traverses through the head and the cylindrical portion of the shank.  The drive pin further includes a pair of first rib members projecting radially from the central body portion which are located to cooperate in a complementary manner with the pair of first grooves to cause each of the first rib members to ride in a track formed by respective first grooves, and a pair of second rib members projecting radially from the central body portion which are located to cooperate in a complementary manner with the slot in the bifurcated portion.
Patent CA-1201285-A (CA)
Inventor: ULBING OTMAR
IPC: G01B5/25
Filed: 1983-07-18
Granted: 1986-03-04
Abstract: ABSTRACT      A gage for locating the center of circular workpieces including a primary probe engageable with the periphery of a workpiece along a radial plane, a secondary probe spaced from the primary probe and swingable about a pivot axis coaxial with the engagement point of the primary probe, and a gage surface assuming a particular angular relation to the plane depending on the extent of the swinging movement of the secondary probe, the angular disposition of the gage surface being indicative of the distance between the periphery and the center of the workpiece.
Patent CA-1213727-A (CA)
Inventor: SHANK WILLIAM E
IPC: B24B49/04
Filed: 1983-07-27
Granted: 1986-11-12
Abstract: ABSTRACT OF THE DISCLOSURE An in-process grinding gage providing a means for continuously indicating the diameter of a cylindrical workpiece being ground comprising a mounting bracket gaging head means including a body including fixed upper and center pads and an arm pivotally secured to the body and including a lower pad, arm spring means for urging the lower pad into engagement with the workpiece, leaf spring means secured to the mounting bracket and having a free end, the gaging head means secured to the leaf spring and positioned so that the upper and center pads engage the workpiece which is to be ground to size, the leaf spring and the arm spring comprising means for continuously maintaining all three pads in contact with the workpiece as it is ground to size.
Patent CA-1202485-A (CA)
Inventor: KEKISH GEORGE T
IPC: C10L9/02
Filed: 1983-08-08
Granted: 1986-04-01
Abstract: ABSTRACT         Phosphate compounds have been found to be effective in raising the fusion point of the slag derived from the burning of coal or bark and thus to facilitate control of fireside deposit and corrosion in boiler units.
Patent CA-1202263-A (CA)
Inventor: FISCHER EDGAR
IPC: C08B37/00
Filed: 1983-08-12
Granted: 1986-03-25
Abstract: Abstract of the disclosure:     Microbial polysaccharides can be liberated from their amine adducts by treating them with ammonia or a highly volatile amine in the presence of monohydric alkanols having 1 to 3 carbon atoms.  It is advantageous to use the amine adduct in the form of a moist press cake in which it is isolated from fermenter  broths.The free polysaccharides are obtained in a virtually quantitative yield.
Patent CA-1211095-A (CA)
Inventor: SUMMERS ANTHONY C
IPC: F16K1/226
Filed: 1983-08-29
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE      A valve closure member with a hub which extends beyond the radius of the circumferential sealing region of the closure member to a point greater than the extended edge of the lip of the valve seat recess in the valve body. The extended hub is spaced from the circumferential sealing region by a recess to receive a portion of the lip when the closure member is rotated.
Patent CA-1219176-A (CA)
Title: Self-adhesive tape with two-sided contact adhesive  coating and method of producing the same
Inventor: SIEBER-GADIENT PAUL
IPC: B32B5/02
Filed: 1983-09-06
Granted: 1987-03-17
Abstract: INVENTOR:    PAUL SIEBER-GADIENT          INVENTION:   SELF-ADHESIVE TAPE WITH TWO-SIDED CONTACT ADHESIVE              COATING AND METHOD OF PRODUCING THE SAME     ABSTRACT OF THE DISCLOSURE            The self-adhesive tape has two sides, one of which forms a bottom side at which the supporting or carrier fabric is only superficially covered by a contact adhesive coating.          At the other side, which forms the top side, a contact adhesive coating uniformly covers the supporting or carrier fabric so as to essentially form a plane which uninterruptedly engages a separating paper layer.  Due to the crossing or intersection points formed by warp and weft threads the supporting fabric produces unevenness only at the bottom side, resulting in a smaller adhesive capability or action of the lower contact adhesive coating as compared to the adhesive capability or action of the upper contact adhesive coating uniformly engaging the separating paper layer.  Through the apertures or openings formed in the supporting fabric the adhesive layers are interconnected which promotes the non-separability of the self-adhesive tape as a whole.  The self-adhesive tape thus can be employed in such a way that it can be again detached and this is achieved by associating the bottom side thereof with a floor and the top side thereof, for example, with a carpet.
Patent CA-1213567-A (CA)
Title: Automatic towel apparatus
Inventor: TEN WOLDE ANNE W
IPC: A47K10/24
Filed: 1983-09-22
Granted: 1986-11-04
Abstract: ABSTRACT Apparatus for dispensing a continuous web of product, such as a towel (20), from a zigzag folded packet 11A, 11B), which is kept in supply chamber (10). After use the towel (20) is rolled up into the roll (23), which is regularly removed from the apparatus. The packet (11A, 11B) are provided on the end layers with strips (29A, 29B) that are adhesive on both sides, which strips make the mutual coupling possible of the packets. The packets consist preferably from paper that is strengthened with filaments of synthetic material, which paper is intended for single use, but the package can also consist of textile that can reused after cleaning.
Patent CA-1203288-A (CA)
Inventor: CHRISTIANSEN DAVID W
IPC: B23K9/028
Filed: 1983-10-18
Granted: 1986-04-15
Abstract: GAS TUNGSTEN ARC WELDER                     ABSTRACT OF THE DISCLOSURE    A welder for automated closure of fuel pins by a gas tungsten arc process in which d rotating length of cladding is positioned adjacent a welding electrode in a sealed enclosure.  An indepen-dently movable axial grinder is provided in the enclosure for refurbishing the used electrode between welds.
Patent CA-1213321-A (CA)
Inventor: GRITTER DAVID J
IPC: H02H7/122
Filed: 1983-11-01
Granted: 1986-10-28
Abstract: Abstract A new and improved method and apparatus is dis-closed for inverting DC electrical power into AC elec-trical power by using a transistor inverter.  A first transistor switching device is operatively coupled to an inductive load and to one potential from the DC power source.  A first diode is operatively connected across and oppositely poled from the first transistor switching device.  A second transistor switching circuit is opera-tively coupled to the inductive load and to the other potential of the DC power source.  A second diode is operatively connected across and oppositely poled from the second transistor switching device.  A capacitor is operatively coupled to the load and the other potential of the DC power source.  The first transistor switching device is rendered conductive to couple the inductive load to the one potential of the DC source through the first transistor switching device while the second tran-sistor switching device is rendered non-conductive with a reverse bias potential.  The first transistor switch-ing device is then rendered non-conductive with a re-verse bias potential and the load remains energized by the capacitor while the first transistor switching de-vice is turning off when a low voltage is across it.          The second transistor switching device is then rendered conductive after the voltage across the second transis-tor reaches a predermined value while the first transis-tor switching device is maintained non-conductive with a reverse bias potential.  The load is coupled to the other potential of the DC power source through the sec-ond transistor switching device.  The second transistor switching device is subsequently rendered non-conductive with a reverse bias potential and the load remains ener-gized by the capacitor while the second transistor switch-ing device is turning of f when a low voltage is across it . --
Patent CA-1237456-A (CA)
Inventor: CHOW HO
IPC: B05B12/00
Filed: 1984-01-16
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE           A fluid dispenser, preferably a pistol grip type hose nozzle, affords no flow, solid misty cone spray and solid jet spray capabilities and contains a fluid flow rate control feature for instantaneous adjustment of the rate of fluid flow through the dispenser.
Patent CA-1211064-A (CA)
Inventor: MUSSO PIETRO
IPC: B41J35/14
Filed: 1984-03-06
Granted: 1986-09-09
Abstract: ABSTRACT  (Fig 3) TYPING AND ERASING DEVICE FOR PRINTING MACHINES        The typing and erasing device is applied to a printer of the daisywheel type and comprises a carrier (84, 86) for a typing ribbon (32) having a plurality of transverse tracks which can be selected for the printing operation and a carrier for an erasing ribbon which is disposed parallel to but at a different height from the typing ribbon. The typing ribbon is contained in a cartridge on which two typing ribbon carrier arms (41) are pivoted. The carriers oscillate vertically in order to render visible the typed characters and for the operations of typing or erasing the characters at the typing point (12). A cam (81) for actuating the typing ribbon, which is controlled by a control shaft (56) selectively and successively positions the various tracks of the typing ribbon, and a second actuating cam (61) positions the correction ribbon independently of the position of the typing ribbon by way of a cam-follower pin ( 126) and a lever (127) which actuates the correction ribbon carrier and also the correction ribbon feed mechanism.  The second cam (61) has interconnected tracks (122, 123, 124) such that selection of the correction ribbon is effected only in response to one direction of movement of the control shaft.  The second cam (61) also actuates a lever (63) of the typing ribbon-feed mechanism.  The cam (81) is three-lobed and rotates 120° for each complete rotation of the control shaft (56) and second cam (61) fixed thereto.