baber/WOPTO huggingface dataset:
Patent CA-1182239-A (CA)
Inventor: KATO YASUSHI
IPC: C08F230/08
Filed: 1981-10-02
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE     A polymer composition containing a vinyl-type polymer tends to increase in viscosity and harden in air due to moisture when the vinyl polymer contains silyl radicals and a polar ethylenically unsaturated monomer.  This has prevented the wider use of these polymer compositions for paints, sealants, and coating materials.  However, when mixed with a hydrolytic ester and/or an alkyl alcohol, the polymer composition can be stabil-ized to moisture, so long as the content of the polar ethylenical-ly unsaturated monomer is in the range from 0.1 to 20% by weight.
Patent CA-1173344-A (CA)
Inventor: NUTCHER PETER B
IPC: F23C9/00
Filed: 1981-10-05
Granted: 1984-08-28
Abstract: ABSTRACT                  The method of producing low NOx emissions in a two stage combustion system includes combusting in a first stage within a high velocity combustor with an air-fuel mixture at less than stoichio-metric while avoiding the introduction of any flue gas into the first stage. Thereafter, substantial volumes of recirculated flue gas from the exhaust stack of a process furnace are introduced dowmstream of the first stage. This gas has a high exit velocity into the process furnace where it reacts with the partially burnt fuels to produce ad-ditional products of combustion in a second stage. The apparatus includes a refractory lined process furnace defining a chamber or fire box therein, a flue gas stack exiting the furnace, a recirculated flue gas duct extending from the furnace and a combustor defining a combustion chamber mounted to the furnace. The preferred com-bustor includes a plurality of air nozzles positioned at the opposite end of the combustor from a fuel gun for directing combustion air in counterflow relationship to the fuel so as to create a toroidal vortex in the combustor chamber. Downstream of the air nozzles are a plurality of flue gas nozzles which extend adjacent the combustion chamber and throat thereof for directing flue gas or a flue gas-combustion air mixture through the throat into the process furnace at a high exit velocity.
Patent CA-1171267-A (CA)
Inventor: KRALL ROBERT E
IPC: A61K49/04
Filed: 1981-10-19
Granted: 1984-07-24
Abstract: RADIOPAQUE CYANOACRYLATES          Abstract Radiopaque cyanoacrylate compositions for use in sur-gical and other medical applications.  The compositions comprise a mixture of cyanoacrylate monomer and a radio-paque additive stable to the monomer.  The additives may be organic iodo compounds or certain cyanoacrylate stable inorganic compounds.  Organic iodoacids can serve the addi-tional function of an anionic inhibitor for the monomer.
Patent CA-1172101-A (CA)
Inventor: SIEGAL BURTON L
IPC: B41F17/24
Filed: 1981-10-26
Granted: 1984-08-07
Abstract: ABSTRACT     An article marking apparatus of the reciprocable impact type wherein an imprinting head is driven from a rest condition in sealed engagement with an inking cartridge through a ninety degree rotation to impact upon the surface of a passing article whereby to imprint indicia information thereon by means of printing type carried by said imprinting head.  The imprinting head is pivotally coupled to a pneumatic drive device by a linkage.  A guide is provided to define the path taken by the head.  In one embodiment, the coupling includes a folding linkage and the guide in-cludes a resilient bumper intercepted by a portion of the head in its travel along the path.  A modified embodiment provides a guide in the form of a cam slot and follower arrangement.  A cushioning member is provided to receive the impact of the imprinting head against the ink cartridge.  A dished sealing plate also can be provided, along with a resilient gasket adhered to the imprinting head, whereby to achieve a seal between cartridge and imprinting head during the rest condition and to control the impact of the imprinting head upon the article during imprinting.
Patent CA-1169826-A (CA)
Inventor: SCALERA FRANK T
IPC: G07F13/00
Filed: 1981-11-18
Granted: 1984-06-26
Abstract: Abstract of the Disclosure A nozzle assembly for use with a cold drink machine for selectively delivering a plurality of drinks each having a beverage principal component and a beverage flavoring com-ponent to a cup positioned at a delivery location accessible to a customer in which a unitary body of molded synthetic resin is formed with a base having an upwardly extending cen-trally located guide provided with a bore for receiving a beverage principal component delivery fitting having a dis-charge flow axis and with a wall extending upwardly around the guide from said base to a rim and with the inner surface inclined inwardly from the rim to the base.  A plurality of grooves spaced around said guide and extending along said inner wall surface into holes in said base are adapted to receive and position respective flavoring nozzles with the flow axes thereof intersecting said fitting flow axis at a predetermined point.
Patent CA-1193646-A (CA)
Inventor: MACZUSZENKO ANDRZEJ
IPC: G03G15/16
Filed: 1981-12-04
Granted: 1985-09-17
Abstract: ABSTRACT        Apparatus is provided for printing on a receptor such as paper.  An electrostatic image is formed on a dielectric-coated drum in a controlled environment to minimize the creation of chemical contaminants.  The image is then toned by wiping toner over the image from a toner delivery system which includes a mouth shaped to cause a vortex in the toner to improve toner flow.  After toning the image is transferred to the receptor under pressure from a roller which is skewed with reference to the drum.  The pressure in the nip is sufficient to also cause the toner to be fused to the receptor.  An image eraser is also provided in the controlled environment.
Patent CA-1164849-A (CA)
Inventor: BRYANT ROBERT J
IPC: C07D333/32
Filed: 1981-12-16
Granted: 1984-04-03
Abstract: A B S T R A C T The invention relates to a process for sub-stituting for a halogen atom attached to the  nuclear carbon atom of an aromatic ring, a substituent  of the formula -O-R wherein R represents alkyl, alkenyl, alkynyl, or benzyl, which process comprises reacting the halogen-substituted aromatic compound with an alcoholate of the formula Mn+[O-R]? wherein M is an alkali metal atom or alkaline earth metal atom, n is the valency of M, and R is as defined above, in the presence of an active catalyst mixture com-prising (i) formic acid ester of an organic alcohol having the formula R2-O-CO-H wherein R2 is as defined for R above; and (ii) a cuprous salt; in a liquid medium which is a solvent for the catalyst mixture and in which the halogen-substituted aromatic compound is at least partially soluble, under substantially anhydrous conditions and a non-oxidizing atmosphere.  The invention further relates to a catalyst used in the above process.
Patent CA-1175358-A (CA)
Inventor: GAFFAR ABDUL
IPC: A61K8/43
Filed: 1981-12-30
Granted: 1984-10-02
Abstract: ORAL COMPOSITION                       ABSTRACT OF THE DISCLOSURE     An oral composition effective to promote oral hygiene containing a copolymer of glutamic acid, tyrosine and optionally alanine and 0 to about 15% by weight of at least one nitrogen containing cationic anti-bacterial antiplaque agent based on its free base form.
Patent CA-1170881-A (CA)
Inventor: HALTSONEN EINO
IPC: D21F1/00
Filed: 1982-02-05
Granted: 1984-07-17
Abstract: WIRE SECTION IN A PAPER MACHINE                    ABSTRACT OF THE DISCLOSURE        A  wire section in a paper machine includes an upper wire unit which is compact and easily exchangeable, if required, the construction of the wire  section being such that old, single-wire planar wire machines can be converted to twin-wire machines.          The paper machine wire section includes a lower wire having an initial single-wire run in which the watering of a web takes place, and at least one upper wire unit following the initial single-wire run which defines a twin-wire dewatering zone with an adjacent run of the lower wire and in which dewatering of the web takes place through both the lower and upper wires.  The twin-wire dewatering zone is further defined by a curved, solid-cover forming shoe situated within the upper wire loop and wherein the forming shoe is preceded  by a curved dewatering zone where de-watering is mainly through the upper wire.  The upper wire unit further comprises apparatus situated mainly above the forming shoe for conducting water dewatered from the web through the upper wire to at least one side of the paper machine substantially with-out the use of suction.
Patent CA-1204547-A (CA)
Inventor: KIRCHMAYR RUDOLF
IPC: C08L67/00
Filed: 1982-02-11
Granted: 1986-05-13
Abstract: Abstract Compounds of the formula I and II                          I                     II in which R, R1, R2, R3 and R4 are as defined in claim 1, are latent curing catalysts for acid-curable baking finishes.      On irradiation with short-wave light, the sulfonic acid RSO3H as the actual curing catalyst is liberated therefrom.
Patent CA-1176032-A (CA)
Inventor: MORIARTY MICHAEL P
IPC: B01D53/81
Filed: 1982-02-17
Granted: 1984-10-16
Abstract: 79A47 (CIP) ABSTRACT OF THE DISCLOSURE            A method and apparatus for combustion of a sulfur-containing fuel which substantially reduces the amount of gaseous sulfur compounds which would otherwise be emitted.   A source of oxygen, a sulfur-containing fuel, and an inorganic alkaline absorbent are reacted under controlled conditions of temperature, stoichiometry, and residence time whereby the inorganic alkaline absorbent reacts with the fuel sulfur to form a mixture of combustion products and desired solid sulfur compounds, the latter being readily removed utilizing conventional filtration equipment. In a preferred embodiment of the invention, the mixture of fuel and combustion products is passed into a nitrogenous compound destruction zone wherein, under controlled conditions, the concentration of nitrogenous compounds present are reduced to a desired level.
Patent CA-1181460-A (CA)
Inventor: YAMANAKA HIDEO
IPC: H01J29/02
Filed: 1982-03-09
Granted: 1985-01-22
Abstract: ABSTRACT OF THE DISCLOSURE         An image pickup tube in which a face plate is provided on one surface with a color stripe filter and a thin glass plate is sequentially provided on its one surface with a transparent conductive layer and a photoconductive layer and in which the face plate and the thin glass plate are bonded together and then sealed to an envelope by means of sealing material and an electron gun is located within the envelope to scan the photoconductive layer. In the invention, the thin glass plate is made of alumino-silicate glass which results in a tube greatly superior to existing tubes.
Patent CA-1177834-A (CA)
Inventor: SEKI NANSHO
IPC: A01N43/56
Filed: 1982-04-13
Granted: 1984-11-13
Abstract: ABSTRACT OF THE DISCLOSURE         A novel pyrazole derivative represented by the formula [I]:                             [I]     wherein X and Y are defined in the specification, which has a herbicidal activity, is disclosed.  A process for preparing the pyrazole derivative of the formula [I] is slso disclosed.  A herbicide containing as an active ingredient the pyrazole derivative of the formula [I] is further disclosed.
Patent CA-1179930-A (CA)
Inventor: MARTIN CLOVIS L
IPC: F27D19/00
Filed: 1982-07-15
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE:           A method of measuring the rate at which gases are blown in streams into a rotary kiln, said method comprising the steps of:  introducing said gases into said kiln in respective streams;  intercepting each of said streams with a constriction before the stream enters said kiln;  pneumatically tapping each stream behind the respective constriction to generate a differential pres-sure between the pressure of each stream upstream of the respective constriction and a static second gas presssure, said differential pressures representing the flow rate of the respective streams into said kiln;  transducing each differential pressure into respective electrical signals on said rotary kiln whereby each signal represents the flow rate of the respective streams;  and tapping said electrical signals from said rotary kiln by slip rings on said kiln and stationary tape engaging said slip rings. And an apparatus to carry out this method.
Patent CA-1188965-A (CA)
Inventor: IPPEN JAKOB
IPC: B60C15/06
Filed: 1982-08-06
Granted: 1985-06-18
Abstract: A B S T R A C T        A PNEUMATIC SPRUNG TYRE   The side wall (5) of a pneumatic sprung tyre comprises an at least double encirculating multi-layer winding (9, 12) which is joined in an interlacing manner with the laterally adjacent winding (9, 12) by means of staggered layers (10, 11, 13, 14).
Patent CA-1203292-A (CA)
Inventor: HAQUE YUSUF A
IPC: H03G3/20
Filed: 1982-10-08
Granted: 1986-04-15
Abstract: SWITCHED CAPACITOR AUTOMATIC GAIN CONTROL LOOP     Yusuf A. Haque ABSTRACT OF THE INVENTION      An AGC circuit (12) contains a programmable gain stage comprising an operational amplifier (150) and one or more capacitor arrays  (101,  121) for controlling the closed loop gain of the operational amplifier   The output signal (VO) of this operational amplifier is rectified, and the rectified signal is alternately integrated with a reference voltage  (Vref)  of opposite polarity to the rectified AGC signal.  The polarity of the integrated voltages operates a counter stage (200).  The output bits (O2-ON) of the counter are used to control switches (134-2 through 134-N, 135-2 through 135-N, 110-2 through 110-N, 111-2 through 111-N) in the one or more capacitor arrays which control the closed loop gain of the operational amplifier of the AGC circuit of this invention.
Patent CA-1211490-A (CA)
Inventor: FAVARETTO PAOLO
IPC: A47B17/00
Filed: 1982-10-27
Granted: 1986-09-16
Abstract: INVENTION :  POWERED DESK           INVENTORS :  PAOLO FAVARETTO and JIM HAYWARD           ABSTRACT OF THE INVENTION            A powered desk is described.  The desk has a work surface supported by a base consisting of a pair of generally vertical support members connected by an elongate, generally horizontal structural member which has a hollow interior.  The ends of the structural member are mounted in annular openings formed in the vertical support members, with end faces exposed and accessible.  Electrical connectors are mounted in the opposing end faces and are connected by electrical wiring extending through the interior of the structural member, whereby electric power or signals can be trans-ferred across the full length of the desk and coupled by a suitable jumper to a similar desk.  Additionally, electrical connectors are mounted along the surface of the structural member intermediate of the end faces, and tap into the contained electrical wiring to make electric power, telephone signals and other electrically transferred information available at the desk.
Patent CA-1189257-A (CA)
Inventor: DAVIES JOHN
IPC: A43D37/00
Filed: 1982-11-04
Granted: 1985-06-25
Abstract: Abstract A computer-controlled machine for progressively roughing marginal portions of shoe bottoms comprises a tool carrier on which two rotary roughing brushes (168) are carried side-by-side, and a shoe support (18) between which and the tool carrier relative movement takes place lengthwise, widthwise and heightwise of the shoe bottom.  Each tool (168) is mounted so as to "float" heightwise in relation to the tool carrier, resilient means (175) being provided for urging each tool independently downwardly towards the shoe support (18).  In this way the pressure applied by each tool to the shoe bottom in the operation of the machine can be controlled and/or regulated.  For effecting relative movement between tool carrier and shoe support, numerically controlled motors are provided, operating in response to a programmed instruction. Such instruction can be made using the machine in a path-determining mode.  The machine also comprises sensing means for sensing a defined heightwise position of the tool (168) in the path-determining mode of the machine, and the co-ordinate axis values for each selected position of tool carrier and shoe support are digitized, for each point, in relation to such defined heightwise position of the tool relative to the tool carrier.  Similarly, the tool is maintained in a defined heightwise position in relation to the tool carrier during any brush grinding operation.
Patent CA-1201432-A (CA)
Inventor: LABEEUW BERNARD
IPC: C07D501/36
Filed: 1982-11-12
Granted: 1986-03-04
Abstract: PATENT APPLICATION entitled: New derivatives of pyridinium thiomethyl cephalosporins, process for preparing them and pharmaceutical compositions containing them in the names of: Bernard LABEEUW           Ali SALHI     assigned to: SANOFI     ABSTRACT OF THE DISCLOSURE     The present invention relates to cephalosporins of general formula:       in which:          - R1 is H or CH3, R2 is CH3, or R1 and R2 form a 1,3-propylene group, - R3 is lower alkyl, alkenyl, alkynyl or CH2COO alkyl, - R4 is H or OH, the S being bonded to the pyridine ring in 2 or 4 position, -A is H or cation or ester or hemiacetal which is easily hydrolysable, - and X is a derivative of a mineral or organic acid.        The invention also relates to a process for preparing these new cephalosporins and to the drugs containing said cephalosporins.
Patent CA-1189646-A (CA)
Inventor: BUTCHER JAMES S
IPC: H04M3/428
Filed: 1982-12-10
Granted: 1985-06-25
Abstract: TITLE AUDIO DISTRIBUTING SYSTEM ABSTRACT OF THE INVENTION A system for distributing signals from an audio source to key telephone station instruments is disclosed. By controlling the impedance relation-ship between the station instruments, lines and am-plifier output, cross-feeding of signals from one station instrument to another or back-feeding of signals to the audio source is prevented.
Patent CA-1199298-A (CA)
Title: Process of converting non-distillable residues of  mixed-base or paraffin-base crude hydrocarbon oils
Inventor: SIMO THOMAS
IPC: C10G45/64
Filed: 1983-01-07
Granted: 1986-01-14
Abstract: ABSTRACT OF THE DISCLOSURE:         In a process of converting non-distillable resi-dues of mixed-base or paraffin-base crude hydrocarbon oils to distillable precursors for motor fuels and/or petro-chemical products by donor solvent hydrovisbreaking in the presence of donor solvent hydrovisbreaking, and of hydrogen, the required hydrogen donor solvent is produced in that part of the distillate produced by hydrobisbreaking is withdrawn and is catalytically treated in the presence of molecular hydrogen.  In that treatment, aromatic compounds are converted to naphthenic compounds by a selective catalytic hydrogenation and paraffins are converted to naphtha fractions boiling below the boiling range of the hydrogen donor solvent by a selective catalytic cracking. The selective hydrogenation catalysts which are used consist preferably of Ni or Mo catalysts.  The selective cracking catalysis which are used consist preferably of molecular sieves, such as zeolites or Silicalites.
Patent CA-1214343-A (CA)
Title: Binocular and spectacle-type mounting assembly  therefor
Inventor: BEECHER WILLIAM J
IPC: G02C9/00
Filed: 1983-01-28
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE     A binocular includes a pair of telescopes each having a hollow body shell, a plurality of mirrors in the shell and arranged to provide a folded light path therethrough, eyepiece and objective barrels mounted on the shell and having, respectively, eyepiece and objective lenses therein and disposed at opposite ends of the Light path, such mirrors being ovally shaped and sized substantially to conform to the respective cross sections thereat of the light bundle transmitted by the objective lenses, the shell defining an internal arcuate mirror rim-receiving surface for each of the mirrors, and a portion of the  rim only of each mirror being adhesively secured to the receiving surface therefor by an elastic adhesive; and hinge structure including a hinge post connecting the telescopes together for adjustment of the interpupillary spacing of the eyepiece barrels, such hinge post having a tapped hole therein.          A spectacle-type mounting assembly for such binocular includes a spectacle frame embodying a bow and a pair of earpieces extending from opposite ends of the bow, first mounting structure centrally secured to the bow, second mounting structure including a threaded shank adapted for threadedly engaging the binocular hinge post in the hole therein, and structure for securing the first and second mounting means together adjustably in selected vertical positions relative to each other, for up and down adjustment of the position of the binocular hinge post relative to the position of the frame as worn by the user, in conformity with the adjustment of the interpupillary spacing of the eyepiece barrels.
Patent CA-1206141-A (CA)
Inventor: GEYMAYER PETER
IPC: C10M173/02
Filed: 1983-03-25
Granted: 1986-06-17
Abstract: Abstract of the disclosure:         This saw chain lubricant is composed essentially of water and a water-soluble antifreeze agent, as main constituents, and of corrosion inhibitors, wear inhibitors and adhesion promoters in a quantity which is effective in each case, the adhesion promoter being a water-soluble polyethylene glycol and/or a water soluble acrylamide co-polymer which contains sulfonic acid groups, the molecular weigh-t of each being at least 500,000.  In combination with this adhesion promoter, which is present in an amount of 0.05 to 1% by weight the lubricant contains 5 to 50% by weight of a water-soluble polyethylene oxicle/polypropyl-ene oxide adduct having a viscosity of at least 300 mPa.s at 50°C, as a special lubricant, percentages by weight relating in each case to the weight of the agent.
Patent CA-1199694-A (CA)
Inventor: MASUHARA HIDEKI
IPC: H01F29/02
Filed: 1983-06-21
Granted: 1986-01-21
Abstract: ABSTRACT OF THE DISCLOSURE          A split structure type transformer has a core upper and lower split-up secondary windings and a primary winding which are wound about the core, a single tap winding having a plurality of tap winding parts and a plurality of tap terminals, and a single tap selector.        The secondary windings are respectively connectable to independent loads, only one end of the tap winding is connected to the primary winding, and the tap terminals are respectively connected to terminals of the tap selector.  A pair of tap winding parts connected to the same terminal of the tap selector are arranged ad-jacently along the axial direction of winding.  Each of the tap winding part pairs may be replaced by a single tap winding part which is formed by winding a single strand having a crosssectional area which is twice a crosssectional area of a strand used for winding each tap winding part pair.
Patent CA-1197969-A (CA)
Inventor: FUCHS JOHN R
IPC: A61G15/14
Filed: 1983-06-27
Granted: 1985-12-17
Abstract: ABSTRACT         A dental operating unit is shown for use behind the head of a reclining patient's chair.  There is a central, floor-mounted dentist's dynamic instrument service cabinet and an elongated counter top that is elevated above the service cabinet a short distance  thereby leaving a gap between the cabinet and the counter top, and there is a pair of pivoted bracket arms located within the gap above the service cabinet and beneath the counter top.  One pivot bracket arm has an anchor pivot that supports the bracket arms, while the free end of the second bracket arm is attached to a dental assistant's unit; whereby this dental assistant's unit is supported by a pair of swinging bracket arms which are capable of moving so that the dental assistant's unit may be reversible from either the left side or the right side of the patient's chair.  These pivoted bracket arms may include one or more of the following utilities:  electrical cable means, vacuum conduit means, water conduit means and compressed air conduit means for supplying the dynamic instruments that are used by the dental assistant.  A sink unit may be mounted to each side of this dental operating unit.