baber/WOPTO huggingface dataset:
Patent CA-1146038-A (CA)
Title: Massage devices
Inventor: KUNZ RAYMOND W
IPC: A61H7/00
Filed: 1980-05-09
Granted: 1983-05-10
Abstract: III.  ABSTRACT:      There is disclosed massage mechanisms comprising one or more drivers having an angled socket on the end of each driver.  The socket has a massage head rotatably engaged therewith by means of a post fixed essentially perpendicularly to the back of the massage head.  The massage heads are generally conical in shape and can have collars around the periphery and downward from the base.  The socket is angled to a degree which results in the axis of the head and the axis of the driver guide shaft intersecting at a point on the massage head or the driver.  The diameter of the post on the massage head is less than the inside diameter of the socket. In operation the edges of the massage head rise and fall about 26° - 30° in an undulating motion without imparting rotational motion while imparting a kneading, massaging action. The driver rotates at about 60-70 RPM which enables the massaging action to be synchronized to the heartbeat.
Patent CA-1147804-A (CA)
Inventor: BALMER ALDEN M
IPC: H02J3/14
Filed: 1980-06-24
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE           A load demand control system for limiting the total average electric load over a moving predetermined time interval to an installation having at least one large load device, making use of a timer control which can be selectively operated by an operator upon the need for the operation of the one large electri-cal load.  The timer control first resets the control point of the load demand control of the installation at some low predeter-mined value.  Subsequently, the timer control turns on the large load for a predetermined period of time and after its operation, the timer control maintains the low predetermined value of the load demand control for a further predetermined time period whereby the total moving average electrical load to the installa-tion for the total time interval of the timer control is maintained below a predetermined peak electrical load value set for the installation.
Patent CA-1156143-A (CA)
Inventor: SCHMIDT-RUPPIN KARL H
IPC: A61K31/715
Filed: 1980-06-26
Granted: 1983-11-01
Abstract: Case 4-12418/+            Nasal preparations and processes for their production Abstract The present invention relates to nasal preparations which contain, as active ingredient, one or more nitrogen-containing polysaccharide obtained from fungi, in particular the polysaccharide krestin, and which exert a prophylactic action lasting several days against infections caused by viruses of the respiratory tract, especially influenza A and B biruses, as well as vaccine nasal preparations which contain the above mentioned active ingredient together with viruses of the respiratory tract of at least one strain and which impart a long-term protective action on single administration. The invention is also concerned with the production and use of these nasal preparations.
Patent CA-1147046-A (CA)
Inventor: COPELAND JOHN A III
IPC: H01S5/062
Filed: 1980-07-07
Granted: 1983-05-24
Abstract: Abstract An optical circuit arrangement is disclosed comprising a semiconductor laser having its active region doped with deep-level electron traps either by proton bombarding the active region or by doping with an impurity, such as oxygen, iron, or chromium.  The density of traps is such that an optical absorption parameter of greater than 30cm -1 is achieved.  This laser, when combined with an ordinary photodiode, exhibits overall optical gain.  Such an optical circuit arrangement may be used as an optical pulse generator, an optical amplifier, an optical pulse repeater, and/or an optical logic circuit.
Patent CA-1144666-A (CA)
Inventor: RAPP WALTER W
IPC: C02F3/12
Filed: 1980-07-30
Granted: 1983-04-12
Abstract: Abstract of the Disclosure The present disclosure is directed to a sewage treatment device of the marine type and operates on an extended aeration principle employing an aerator, clarifier and disinfector.  The clarifier is disposed beneath the aerator and the top of the clarifier with a common wall therebetween which forms the bottom of the aerator.  A first passage conducts fluid from the aerator to the clarifier and has a central port in the common wall.  A second passage conducts fluid from the clarifier to the disinfector.  The aerator has an influent inlet and the disinfector has an effluent outlet.         The treator includes in the aerator vessel nozzle means for admitting air to the vessel in a direction to cause fluid in the vessel to move orbitally about a vertical axis with the nozzle means being disposed at a level proximate the common wall between the aerator and clarifier.
Patent CA-1158553-A (CA)
Inventor: LUDWIG NELSON H
IPC: C08G63/08
Filed: 1980-09-10
Granted: 1983-12-13
Abstract: Abstract of the Disclosure Controlled release formulations useful in the prolonged treatment and control of microbial in-fections in animals are comprised of a microbial agent intimately dispersed throughout a copolymer derived from lactic acid and glycolic acid.  A method for providing protection to animals for extended periods of time following a single administration is provided.
Patent CA-1149266-A (CA)
Inventor: QUAYLE LAWRENCE L
IPC: A47L15/42
Filed: 1980-10-14
Granted: 1983-07-05
Abstract: ABSTRACT OF THE DISCLOSURE            A dishwashing apparatus is provided with a float controlled liquid inlet valve.  The float includes a centrally located, downwardly extending, stem portion which extends through the inner aperture of a standpipe associated with the bottom wall of the liquid container.  A cap portion of the float surrounds and encloses the upper extremity of the standpipe and prevents spraying liquid from escaping the liquid container through the standpipe aperture.  A floatation chamber is axially spaced below the cap portion of the float and is connected thereto by a plurality of arms.  The spacing of the float chamber from the cap defines openings which allow liquid to wash through the inner section of the float and around the standpipe to remove debris.
Patent CA-1165186-A (CA)
Inventor: WATERS MICHAEL J
IPC: B63B21/56
Filed: 1980-12-16
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE           The integrated tug-barge vessel consists of a separable barge and tug; the stern of the barge is formed of a pair or rearwardly extending projections defining a notch therebetween; the inside wall of each stern projection displays a buttress that engages into a longi-tudinal guideway, defined by a pair of rails on each sidewall of the tug, when the tug approaches the stern notch of the barge; the engagement of this buttress into a constricted portion of the guideway controls the vertical ??? torsional movements of the tug as it engages the stern of the barge; the disclosure herein is also concerned with describing a coupling device for snugly linking the tug to the barge; it includes a housing located at the stern of the barge and a linkage assembly mounted at the bow of the tug consisting of an hydraulic cylinder that actuates an arm and lever arrangement for the engagement and the disengagement of the tug to and from the barge.
Patent CA-1189131-A (CA)
Inventor: ARIYAMA KENZO
IPC: B65H29/56
Filed: 1980-12-19
Granted: 1985-06-18
Abstract: ABSTRACT OF THE DISCLOSURE     In an electrophotographic copying apparatus of the type comprising a photoconductor which is rotated in a predetermined direction with an image transfer material in close contact therewith for transferring an electrostatic latent image or a visible image formed on the surface of the photoconductor to the image transfer material, an image trans-fer material separation and transportation apparatus capable of separating the image transfer material to which the image has been transported from the surface of the photoconductor and transporting the same in the direction opposite the move-direction of the photoconductor.  One leading edge corner of the image transfer material is bent by a corner bending apparatus before the image transfer material is brought into close contact with the surface of the photoconductor.  The bent corner is small in area and is formed in such a mammer as to be turned up from the surface of the photoconductor by an image transfer material catching and separation member which is disposed in contact with or in close proximity to the surface of the photoconductor drum, and is very effec-tive for leading the image transfer material into the image transfer material separation and transportation apparatus.          The image transfer material separation and transportation apparatus comprises at least two rotating members which are capable of holding the image transfer material there-between and separating the same from the surface of the photo-conductor.
Patent CA-1157945-A (CA)
Inventor: CARASSO MARINO G
IPC: G11B20/14
Filed: 1981-01-07
Granted: 1983-11-29
Abstract: PHN 9666                   34                    19.9.1980 ABSTRACT: Disc-shaped optically readable record carrier used as a data-storage medium, apparatus for manufacturing such a record carrier, apparatus for recording data in such a record carrier, and apparatus for reading such a record carrier.         A record carrier for optically detectable data-storage, apparatus for manufacturing such a record carrier and apparatus for recording and/or reproducing information on such a record carrier. A periodic track modulation is or has been formed, whose period corresponds to a frequency for which the power spectrum of the digitally coded information to be recorded or recorded at least substantially exhibits a zero point, in order to generate a clock signal of bit frequency during recording or reproduction.
Patent CA-1183157-A (CA)
Inventor: CHIASSON BERTRAND A
IPC: C07C51/347
Filed: 1981-01-27
Granted: 1985-02-26
Abstract: PROCESS FOR PREPARING ALKALI METAL SALTS   3-AMINO-2, 5-DICHLOROBENZOIC ACID               ABSTRACT OF THE DISCLOSURE          This invention relates to a process of preparing alkali metal salts of 3-amino-2,5-dichloro-benzoic acid by the catalytic hydrogenation of alkali metal salts of 3-nitro-2,5-dichlorobenzoic acid in the presence of molybdenum-promoted Raney nickel catalyst.     S P E C I F I C A T I O N
Patent CA-1157950-A (CA)
Inventor: STOCKBURGER HERMANN
IPC: G06K17/00
Filed: 1981-03-23
Granted: 1983-11-29
Abstract: AN IMPROVED METHOD AND DEVICE FOR IDENTIFYING DATA SUPPORTS      ABSTRACT OF THE DISCLOSURE:       The method of identifying data supports such as credit cards, cheque cards, identity cards, etc. includes detecting inherent individual features of the cards to derive a random information therefrom. The random information is stored for later comparison with detected information to determine authenticity of the data support. In order to derive the random information in perfectly reproducible manner irrespective of changes of the dimensions of the data support, the individual characterizing features of the data supports are detected within a linear detection zone lying centrally between two opposed lateral edges of the data support. The invention provides an apparatus for perfectly aligning the data supports so that their central lines will always be coincident with the reading path of a detection system in which the data supports are processed.
Patent CA-1130410-A (CA)
Title: Test method for evaluating faults on printed sheets  and webs
Inventor: JESCHKE WILLI
IPC: G01N21/01
Filed: 1981-03-27
Granted: 1982-08-24
Abstract: ABSTRACT     The specification discloses a control strip printed upon a printed product for the purpose of detecting faults comprising a plurality of individual test fields characterized in that four test fields are combined into one test block where one of the test fields is a full tone field and the other three are line screen test fields with different screen angularity.  The use of the present control strip allows evaluation of the screen tone value in a print deducting the influence of slip and mackle from the four reflected values or screen tone values in the three line screen test fields.
Patent CA-1137474-A (CA)
Inventor: JENKS THOMAS A
IPC: C07D487/04
Filed: 1981-07-10
Granted: 1982-12-14
Abstract: Abstract The known blood platelet antiaggregative agent 6,7-dichloro-1,5-dihydroimidazo[2,1-b]quinazolin-2(3H)-one is prepared in high yield via an improved process involving a novel intermediate of the Formula                 III   in which R1 is (lower)alkyl and X is bromo, chloro, or iodo.  The intermediate is converted to the final product by reaction with about an equimolar amount of a base in a non-reactive solvent.
Patent CA-1153168-A (CA)
Inventor: EGGLESTON DAVID O
IPC: B60B33/00
Filed: 1981-07-22
Granted: 1983-09-06
Abstract: MULTI-WHEEL, BED ROLLER          ABSTRACT OF DISCLOSURE     A bed roller having three wheels disposed respectively between the depending flanges of an inverted U-shaped horn frame and upon respectively outer sides of the horn frame flanges all having conforming tread portions and the outer side wheels having smooth outer sides with the horn frame swivel mounted by means of an upwardly disposed stem.  The wheels are freely mounted on an axle extending through the flanges of the horn frame so that they may rotate forwardly or rearwardly as the horn frame swivels about the vertical stem.
Patent CA-1167895-A (CA)
Inventor: CLAPP JAMES R
IPC: F16C35/063
Filed: 1981-10-22
Granted: 1984-05-22
Abstract: ABSTRACT         A bearing for a mill roll is forced to and held in the proper position on the neck of the roll by a clamp up device that fits around the roll neck between the bearing and a conventional split hinged ring which serves as a backing for the device.  The clamp-up device in-cludes inner and outer rings which together form an an-nular fluid chamber, and when this chamber is pressurized, the outer ring extends, forcing the bearing to its proper position on the roll neck.  Within the chamber, each ring is provided with ramps which align and come against each other when the outer ring is turned to the proper angular relationship with respect to the inner ring, and when the outer ring is so disposed it will remain axially extended to hold the bearing in its proper position on the roll neck during operation of the mill roll.  A locking plate is provided to lock the rings against rotation relative to each other once they are in the proper angular re-lation.  The clamp-up device is particularly useful in connection with bearings designed to fit tightly over tapered roll necks.
Patent CA-1181098-A (CA)
Inventor: AUSTIN RICHARD G
IPC: C07C29/48
Filed: 1981-11-03
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURE     A method for preparing polyols such as diols by catalytic hydroxylation of an olefinic compound by reacting the olefinic compound with an organic hydroper-oxide and water in the presence of a catalyst comprising osmium compound and a specific halide co-catalyst is disclosed.
Patent CA-1163738-A (CA)
Inventor: MOTEKI TSUTOMU
IPC: C08L53/00
Filed: 1981-12-16
Granted: 1984-03-13
Abstract: ABSTRACT OF THE DISCLOSURE     A polyolefin resin composition which is suitable mainly for affording superior processing properties of sheet and little in the variation of flowability at hot processing temperatures is provided.  The composition comprises (A) a resin mixture comprising a polypropylene resin and a polyethylene resin, the respective percentages by weight of these resins in the mixture being specified, (B) a polyolefin resin modified with a polymerizable unsaturated carboxylic acid, its salt or its ester by graft polymerization and (C) finely divided vegetable fibers, the ratio of (A) to (B) and the content of (C) in the composition being both specified.  Further an-agent (D) may be added to the composition, such as petroleum resin, rosin, rosin-like resin, plasticizer or  inorganic filler.
Patent CA-1172573-A (CA)
Inventor: MIR JOSE M
IPC: H04N1/46
Filed: 1982-01-08
Granted: 1984-08-14
Abstract: ELECTRONIC COLOR IMAGING APPARATUS HAVING IMPROVED COLOR CONTROL DEVICE               Abstract of the Disclosure Electronic color imaging apparatus  of the type having an image exposure control means including a plurality of electrically-addressable pixel light valves for selectively controlling the passage of light to different pixel regions of an imaging zone in response to information signals, is provided with improved electro-optic color control means.  Such color control includes a plurality of strip modulators which respectively control the passage of one of a plurality of light colors and synchronization control means activate the exposure control means and color control means in proper timed relation such that the pixel light valves are activated with the appropriate information for the light color then passing the color control means.
Patent CA-1144848-A (CA)
Inventor: MATSON WAYNE R
IPC: G01N33/48
Filed: 1982-01-15
Granted: 1983-04-19
Abstract: ABSTRACT OF THE DISCLOSURE    A composition for releasing iron from serum for electro-chemical testing is disclosed.  The composition comprises a substantially iron-free mixture of a lower aliphatic alcohol, and MCl between about 5 1/2 and about 8 1/2 For-mal.  In a preferred embodiment of the invention the com-position also includes a minute quantity of silver ion.
Patent CA-1139122-A (CA)
Inventor: HAMPTON RALPH C
IPC: E04C5/00
Filed: 1982-03-02
Granted: 1983-01-11
Abstract: ABSTRACT         A fixture is disclosed for precisely locating the vertical reinforcing steel bars in a hollow block wall at the exact positions  specified by the design engineer.  The fixture comprises one or more steel wires forming a horizontal supporting structure that is adapted to be laid on the top surface of the blocks at various levels as the blocks are being laid.  The horizontal supporting structure is a generally square structure having a circular ring attached to the inside of each corner and downwardly projecting legs that extend down into the cavities of the hollow blocks and engage the inner surfaces thereof to locate the structure with respect to the blocks.  The rings of the structures at different levels are positioned in vertical alignment with respect to one another, and the vertical bars are lowered into the block cavities from the top of the wall, with the bar being inserted through each of the rings, in turn, at the different levels.  After the steel bars have been placed, the cavities are filled with cement grout, which embeds the bars.
Patent CA-1180173-A (CA)
Title: Wicking fibers in combination with a repellent fabric
Inventor: PIENIAK HEINZ A
IPC: A61F13/15
Filed: 1982-04-01
Granted: 1985-01-02
Abstract: Wicking Fibers In Combination With A Repellent Fabric Abstract of the Disclosure:            The invention relates to the product and process for making an absorbent structure having a facing sheet and an absorbent batt in superposed relationship. The facing sheet is a nonwoven fabric.  Some of the fibers of the batt extend into and are integral with the facing fabric.  The extended fibers promote wicking of a liquid through the facing into the batt and stabilize the batt.
Patent CA-1187274-A (CA)
Inventor: KUROKAWA TAKASHI
IPC: C25D1/10
Filed: 1982-04-21
Granted: 1985-05-21
Abstract: METHOD FOR PRODUCTION OF              OPTICAL FIBER CONNECTORS     ABSTRACT       Disclosed  are  methods  for  production  of  plastic optical  fiber  connectors  specifically  for production  of plastic plug ferrules employable for plastic optical fiber connectors, wherein improvements are realized to decrease the production cost thereof, to enable accurate finished dimension  therefor,  to  enhance the  advantage  of  mass production therefor,  and to decrease the connection loss thereof.  The method comprises  (1)  a step  to produce  a round hole at the center of one end of a rod, the round hole having a diameter approximately identical to that of a bare  fiber of optical fibers to be connected with each other,  (2) a step to insert a pin to the round hole to produce a master mold, (3) a step to employ an electroform process such as a nickel plating process to plate a metal layer to a predetermined thickness on the external surface of the master mold for the purpose to produce an electro-formed mass, (4) a step to draw the master mold from the electroformed mass, remaining the pin alone in the electro-formed mass,  for` the purpose to produce an electroformed mold, (5) a step to produce a metal mold by assembling the electroformed mold, a pipe and a pair of upper and lower metal dies, and  (6)  a  step  to  fill  a molten resin  or plastic into the cavity of the metal mold for the ultimate purpose to produce a plastic plug ferrule to be assembled in a plug employable for a plastic optical fiber connector.
Patent CA-1174454-A (CA)
Inventor: SEKI FUMIO
IPC: A41H37/10
Filed: 1982-04-21
Granted: 1984-09-18
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus for orienting and placing a button for attachment to a garment comprises a guide having a button guide channel, and a spring-biased locking lever pivotable on a button pushing slide slidably mounted on the guide.          The pushing slide has a stepped end portion engageable at its tip end with the button head on its peripheral edge.          The locking lever has â flanged end portion extending beyond the stepped end portion and terminating in a pair of claws for catching therebetween a tab disposed on the reverse side of the button head.  The guide channel is defined by a side wall and a friction member.  The friction member has a frictional surface tangentially engageable with the button head for causing the button to turn or roll, when the latter is pushed by the pushing lever in the guide channel, until the tab of the button is catched by the claws.
Patent CA-1178288-A (CA)
Inventor: FELDMANN JOHN
IPC: C07D493/04
Filed: 1982-05-07
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE      A process for preparing polyol mixtures containing two or more polyols selected from the group consisting of C4-C6 sugar alcohols, C4-C6 monoanhydro polyols, and C4-C6 dianhydro polyols is disclosed.  The process is carried out at elevated temperature and in the presence of a strongly acidic heterogeneous catalyst.  Water content in the reaction mixture and reaction time are controlled to produce polyol mixtures having hydroxyl numbers in the range from 810 to 1800.  The mixtures are useful as starting materials or as intermediates in chemical syntheses.
Patent CA-1204679-A (CA)
Title: Strengthened can bodies formed of thin-walled  material
Inventor: FREI SIEGFRIED
IPC: B65D8/00
Filed: 1982-05-11
Granted: 1986-05-20
Abstract: Attorneys Docket No. 6995 CAN     INVENTORS:  SIEGFRIED FREI and JAKOB KOCH          INVENTION:  CANS FORMED OF THIN-WALLED MATERIAL AND METHOD OF             FABRICATING THE SAME     ABSTRACT OF THE DISCLOSURE          A can formed of a thin-walled material, especially sheet metal or metal plate, whose can body is provided with beads  extending  essentially  in  axial  direction  and circumferential direction for the purpose of increasing the strength of the can bodies.  In particular, there are provided primary  beads  extending  in  a  first  direction,  and protuberances or raised portions forming auxiliary beads extending essentially perpendicular to the primary beads flow into or continuously merge with the primary beads.
Patent CA-1183626-A (CA)
Inventor: SINCLAIR ALVIN R
IPC: C08F257/02
Filed: 1982-06-11
Granted: 1985-03-05
Abstract: Abstract of the Disclosure Paper coating compositions providing enhanced gloss and pick characteristics are manufactured from latices comprising heterogeneous polymer particles formed from a monomer composition comprising a monovinylidene aromatic monomer, an aliphatic C4-6 conjugated diene monomer, a C3-6 ethylenically unsaturated carboxylic acid and C3-6 ethylenically unsaturated primary amide.  The polymer particles have an initial domain and a subsequent domain wherein the initial domain has a higher content of the monovinylidene aromatic monomer than the subsequent domain.