baber/WOPTO huggingface dataset:
Patent CA-1145942-A (CA)
Title: Circular saw sharpening attachment
Inventor: WINNING JOHN K
IPC: B23D63/14
Filed: 1981-02-26
Granted: 1983-05-10
Abstract: ABSTRACT OF THE DISCLOSURE         A holder for a circular saw blade to permit sharpening of the blade on a sharpener.  The holder com-prises a bed to receive the saw blade.  The blade can be positioned on the bed.  There is a slot in the bed and a table.  A further slot is formed in the table. A bolt or the like extends through the slots to releasably attach the table and the bed to allow pivoting of the bed relative to the table.  The angle of presentation of the blade on the holder to the sharpener is controlled.  The holder is simple to operate and easily adjusted.
Patent CA-1153262-A (CA)
Inventor: CANNON RAYMOND E
IPC: A61M1/00
Filed: 1981-03-12
Granted: 1983-09-06
Abstract: D-1194a APPARATUS FOR CONTROLLING THE FLOW OF          INTRAVENOUS FLUID TO A PATIENT       Abstract of the Disclosure Apparatus is included in a system for controlling the flow of intravenous fluid from a source to a patient.          Such apparatus is manually adjustable to vary the rate of such fluid flow.  Desired rates of fluid flow may also be set in such system when the apparatus is included in the system.          The system then overrides any previous manual adjustment of such apparatus and adjusts the rate of fluid flow in accordance with any such setting.  When a desired rate of fluid flow has been preset into the system, the system then operates to adjust the rate of fluid flow in an instantaneous basis so that the desired rate of fluid flow is maintained.        The apparatus is removably disposed in the system for controlling the flow of fluid to the patient.  Even after the adjustment by the system of the rate of fluid flow in accordance with any setting, the apparatus may be removed from the system to provide a rate of fluid flow in accordance with the manual adjustment of the apparatus.        A plug member in the apparatus defines a passage communicating at a first position with an inlet line and, at a displaced position in a particular direction, with an outlet line.  A resilient member such as a diaphragm may be disposed in the particular direction in the passage and may be displaced in a transverse direction from the inlet and outlet lines.  A rod constrains the diaphragm in the transverse direction.  A button may serve as a baffle against the flow of fluid between the inlet and outlet lines to cooperate with the diaphragm in limiting the rate of flow of fluid through the passage.  A knob may be adjustably threaded on the plug member to press the rod against the diaphragm with a force dependent upon the adjustments of the knob.         A particular one of the button, the diaphragm or the rod may be provided with a channel to facilitate the flow of fluid from the inlet line past the barrier to the outlet line.      In a preferred embodiment, the button may have a channel or channels cooperating with the diaphragm in facilitating the flow of fluid through the passage between the inlet and outlet lines at the desired rate.  Specifically, the button may be disposed laterally across the passage at a position between the inlet and outlet lines and may be provided with a plurality of channels each having a different cross-sectional area than the other channels.  In other embodiments, the channel may be provided in the diaphragm or the rod.
Patent CA-1171414-A (CA)
Inventor: UNO HITOSHI
IPC: C07D405/06
Filed: 1981-03-30
Granted: 1984-07-24
Abstract: Abstract of the Disclosure:      Novel acetic acid derivatives of the formula:               (I) wherein X is oxygen or sulfur;  R1 is hydrogen or a lower alkyl;  R2 is hydroxy, an alkoxy, an alkenyloxy, a cyclo-alkyloxy, an aryloxy, a substituted aryloxy, an aryl-lower alkoxy, a substituted aryl-lower alkoxy, an aryl-lower alkenyloxy, a substituted aryl-lower alkenyloxy, an .omega.-di-substituted amino-lower alkoxy, a lower alkoxycarbonyl-lower alkoxy, a lower alkoxy-lower alkoxy, a hydroxy-lower alkoxy-lower alkoxy, an acyl-lower alkoxy, or a group   wherein R3 is hydrogen, hydroxyl a lower alkyl, an aryl-lower alkyl, a hydroxy-lower alkyl, or a carboxy-lower alkyl, R4 is hydrogen, a lower alkyl or a hydroxy-lower alkyl, or the R3 and R4 may combine together with the nitrogen atom to which they are joined to form a heterocyclic group;  and the group -CH(R1)COR2 is joined to the carbon atom at 2- or 3-position, and pharmaceutically acceptable salts thereof, processes for their preparation, and pharmaceutical compositions containing these compounds.          They have excellent anti-inflammatory, analgesic and anti-pyretic activities with weak ulcerogenicity in the gastrointestinal tract and toxicity.
Patent CA-1166308-A (CA)
Inventor: ONODERA TOSHIHIRO
IPC: H02M3/335
Filed: 1981-04-21
Granted: 1984-04-24
Abstract: Abstract of the Disclosure A series circuit of a transistor serving as a switching element and an input power supply is connected in parallel with the primary side inductor of a transformer.  A resonance capacitor and a damping diode are connected in parallel with the transistor.  When the transistor is turned on in response to a pulse signal supplied from a pulse generator, the current from a DC power supply is supplied to the transformer.  At the same time, a commutating diode is turned on to supply the output current from the transformer to a load resistor.
Patent CA-1161134-A (CA)
Inventor: VERHOEVEN LAURENTIUS M
IPC: H01R31/08
Filed: 1981-06-02
Granted: 1984-01-24
Abstract: TITLE BRIDGE CONNECTOR FOR ELECTRICALLY CONNECTING TWO PINS ABSTRACT OF THE DISCLOSURE           Jumper connector for multiple parallel pins. This connector has a central leg and one pair of branched contacts on each side.  Each pair of branched contacts engage a pin from a printed circuit board.
Patent CA-1147210-A (CA)
Title: Plant seeder
Inventor: BEZEMER COR
IPC: A01G9/08
Filed: 1981-06-18
Granted: 1983-05-31
Abstract: A B S T R A C T            An apparatus is disclosed for planting seeds in planter flats comprising a soil hopper to fill the planter flats with soil, a compactor to indent the soil in the flats for seeds and a seed planter including a vacuum operated seed transfer means which picks up seeds from a seed bin, carries them to a planter flat and deposits them in the soil.
Patent CA-1154242-A (CA)
Inventor: COLEMAN DONALD J
IPC: B26B19/10
Filed: 1981-06-26
Granted: 1983-09-27
Abstract: Abstract of the Disclosure An electric dry shaver having a movable long hair clipper which is slidable from a retracted position within the shaver housing to an extended position in which the clipping teeth of the clipper are exposed.  The clipper includes a relatively fixed blade or comb supported by a-molded plastic part which performs the functions of guiding the movable clipper, providing a detent action for the movable clipper and inter-connecting the clipper assembly with a manually actuable member which extends through the wall of the shaving housing.  The shaver also includes a roller supported between a pair of shav-ing heads by the means for tensioning the flexible comb on its supporting frame.
Patent CA-1152058-A (CA)
Inventor: HUTZELL CLYDE G
IPC: E21B43/263
Filed: 1981-08-21
Granted: 1983-08-16
Abstract: TITLE OF THE INVENTION         BLAST HOLE GROOVING BIT AND WEAR RESISTANT COMPACT     ABSTRACT OF THE DISCLOSURE     A blast hole drill bit is disclosed for forming longitudinally extending grooves in already drilled blast holes, having a body with a forward face and a rearwardly extending pilot diameter.  One or more radially extending wings are located at the rearmost part of the pilot diameter and are V-shaped when viewed in plan. Wear resistant compacts form a part of the wings and have a V-shaped cutting edge.
Patent CA-1186276-A (CA)
Inventor: CAUL LAWRENCE D
IPC: B24D3/28
Filed: 1981-09-23
Granted: 1985-04-30
Abstract: RESIN SYSTEMS FOR HIGH ENERGY ELECTRON CURABLE   RESIN COATED WEBS                              Abstract The invention provides resin compositions which are particularly suitable for utilization in electron cured coated abrasives.  The resin systems of the instant inven-tion have been devised to be particularly suitable for the backing fill of a cloth which is to form the base of a coated abrasive.  The formation of a treated base cloth for coated abrasive formation by electron beam curing resins creates a product which in addition to being suitable for immediate formation into a coated abrasive by application of grain is further a product which may be stored for later use or sold to other parties that have need for a waterproof stretch-resistant cloth or that make coated abrasives with-out doing cloth finishing.  The invention also encompasses the formation of electron curing resin systems which are particularly desirable for the make coat and size coat utilized in forming coated abrasives.  It is within the system of the invention to utilize the electron radiation curing resins in combination with the conventional heat curing resins.
Patent CA-1173492-A (CA)
Inventor: SUBBARAO THALLAM
IPC: G01R13/06
Filed: 1981-10-30
Granted: 1984-08-28
Abstract: GAPLESS DISCHARGE COUNTER FOR LIGHTNING ARRESTERS             ABSTRACT OF THE DISCLOSURE             A discharge counter and arrester current meter employs a zinc oxide disk in combination with a pair of bridge rectifiers to accurately determine surge arrester steady state current and to count the number of discharges occurring through a voltage surge arrester.  The discharge counter and meter circuit, connected between the surge arrester and ground, monitors the steady state current by means of an ammeter and records the number of discharges by means of a capacitor, cyclo-meter coil, and a recorder.      The meter circuit and the discharge counter are uniquely protected by a single zinc oxide disk during the discharge of high current surges.
Patent CA-1135079-A (CA)
Inventor: SMIRL RICHARD L
IPC: F16H55/56
Filed: 1981-12-03
Granted: 1982-11-09
Abstract: VARIABLE PULLEY TRANSMISSION Abstract:           A power transmission (20, 42, 54, 46) adapted to be connected between a prime mover (40) and a driven means (48, 48) which comprises a variable pulley drive (20) comprising drive and driven pulleys (22, 24) connected by a belt (30), each having at least one flange (34, 36) axially movable with respect to the other.  The pulleys continuously rotate when the prime mover is operational. The output of the prime mover is directly connected to the pulley drive.  The prime mover may be an automobile engine, the driven means may include the wheels of an automobile. A speed-responsive friction starting device (42) with means (44) to shift between neutral, forward and reverse is connected between the driven pulley and the driven means. Shifting of a dry, i.e., non-lubricated, belt on the pulleys when the speed ratio is changing is enhanced because of the continuous driving of the pulleys.  Also, because the direction of the rotation of the pulleys is always the same, shifting between forward and reverse is enhanced, this being true for any type of belt.  The drive ratio between the pulleys is controlled by a hydraulic control arrangement (52) which is both engine speed and torque responsive and the drive to the vehicle wheels may be through a synchronizer (35) or a planetary gear arrange-ment (352) to a differential (46).
Patent CA-1177342-A (CA)
Inventor: MORRIS HAL C
IPC: D06M15/263
Filed: 1981-12-18
Granted: 1984-11-06
Abstract: -i -PATENT APPLICATION OF     Hal C. Morris for A METHOD OF SIZING HYDROPHOBIC YARN     HLG:rmg       DN.  80-02B  10/5/81 ABSTRACT    A method of sizing a hydrophobic yarn of weaving comprising the steps of applying thereto an acid pH latex of a free radical initiated vinyl polymer and drying the yarn.  The polymer has a weight average molecular weight of from about 300,000 to about 2,500,000, and in dried film form is hydrophobic, not redispersible in a solution at a low pH and redispersible in an alkaline aqueous medium.  The polymer is prepared from monomers comprising about 8% to about 14%, by weight ethylenically unsaturated acid.  The average solubility parameter of the monomers in the polymer is between about 9.0 and about 9.5; the calculated polymer Tg is between about -20°C and -20°C. Preferred yarns are nylon and polyester.
Patent CA-1180481-A (CA)
Inventor: ASANUMA TADASHI
IPC: C08F297/08
Filed: 1982-03-04
Granted: 1985-01-02
Abstract: TITLE OF THE INVENTION         PRODUCTION OF PROPYLENE BLOCK COPOLYMER     ABSTRACT OF THE DISCLOSURE    A propylene-ethylene block copolymer is produced by continuous bulk polymerization in which propylene alone is polymerized or propylene and ethylene are copolymerized at the ethylene/propylene reaction rate of 6/94 using propylene as a liquid medium; and subsequently by batch-wise copolym-erization in which propylene and ethylene are copolymerized at the ethylene/propylene reaction rate from 85/15 to 5/95.
Patent CA-1212496-A (CA)
Inventor: CLINE RICHARD L
IPC: C08G18/12
Filed: 1982-03-17
Granted: 1986-10-07
Abstract: A SAG RESISTANT AT ESSENTIALLY 1:1 RATIO TWO COMPONENT ADHESIVE                  Abstract of the Disclosure Improved two component adhesives allowing the components to be mixed at essentially a 1:1 ratio, giving excellent sag resistance, low viscosity, excellent handling ability and satisfactory gel time, said adhesives being composed of a prepolymer composition and a curative composition that can be mixed preferably at 1:2 to 2:1 ratio and a curative composition composed of a mixture of a reaction product of a multiple hydroxyl polyol of relatively low equivalent weight with a small amount of an organic polyiisocyanate and a polyamine.
Patent CA-1174018-A (CA)
Title: Surgical scrubbing device
Inventor: GREWAL NARINDER S
IPC: A61B90/80
Filed: 1982-03-22
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE      A surgical scrubbing device made of a one piece molding of a brush portion with an integral nail-cleaning pick extension and a sponge attachment to hold disinfecting detergent.  The device provides a one-piece unit having a nail-cleaning pick readily available to the user in pre-surgical scrub procedure.
Patent CA-1186997-A (CA)
Title: Procede de preparation de nouvelles compositions  pharmaceutiques pour le traitement du diabete
Inventor: SERVIER JACQUES
IPC: A61K9/22
Filed: 1982-03-31
Granted: 1985-05-14
Abstract: L'invention concerne le procédé pour préparer des compositions pharmaceutiques à effet prolongé destinées à traiter les manifestations pathologiques liées au diabète renfermant: - soit un seul grain à libération lente de principe actif dans lequel le chlorhydrate de benfluorex est inclus dans une matière hydrophobe digestible puis dispersé dans des excipients de compression formant un réseau hydrophile; - soit un double grain l'un à libération lente, l'autre à libération rapide du même principe actif, inclus dans une phase externe d'excipients de compression. La quantité de chlorhydrate de benfluorex par forme unitaire est de 300 à 500mg, de préférence 300mg dont dans le cas des compositions à double grain: 200mg dans le grain lent et 100mg dans le grain rapide.
Patent CA-1160478-A (CA)
Inventor: FORTIER YVON
IPC: F16H55/56
Filed: 1982-04-22
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE           An improvement is provided in an adjustable pulley con-struction.  The adjustable pulley construction includes a first disc having at least one belt-engaging surface and having a centrally located internally threaded annular hub, and a second disc defining at least one belt-engaging surface and having a centrally located annular externally threaded axle, the annular hub of the first disc being coaxially and threadedly connected to the axle of the second disc and being axially movable relative thereto.  The belt-engaging surfaces are positioned in facing relationship so that a pulley belt can be located therebetween.  The improvement is in the form of means for securing the hub to the axle thereby to maintain a desired spaced relationship between the belt-engaging surfaces.  The securing means includes a transverse threaded bore disposed within the hub and a set screw received in the bore.  A longitudinal keyway recess is provided in the hub communicating with the threaded bore.  A keyway land is provided on the axle adapted to be located in line with the set screw.  A generally H-shaped key is positioned within the keyway recess in the hub and the keyway land of the axle, so that one surface of the key engages keyway recess and the other surface engages the keyway land, with one arm of the "H" projecting beyond the outside face of the hub, and the other arm preferably projecting into a recess in the hub. In this way, the key defines a clamping base for engagement with the set screw, turning of the set screw operating to move the end of the set screw relative to the key to provide a frictional clamping action of the key to the keyway land.  In addition, the protrusion of the arms of the "H" prevents accidental loosening of the disc on the axle should the set screw become loosened.
Patent CA-1200309-A (CA)
Inventor: ADSETT DAVID E M
IPC: H04N1/04
Filed: 1982-05-19
Granted: 1986-02-04
Abstract: ABSTRACT       A method and apparatus is shown for leading an imaging surface relative to an imaging beam under two controls where first and second leading spaces are produced . The second leading space being a different width than the first leading space, is distributed amongst the first leading space separating a plurality of line pairs. The second leading space is interspersed within first leading spaces and is visually less perceptible to the human eye. A pattern describing a matrix of row and column positions control the spacial movement of an imaging beam and after each leading step the imaging beam reproduces the original graphic within each of the elemental image positions or image areas of the matrix.
Patent CA-1177020-A (CA)
Inventor: MAASS RUDOLF
IPC: B65B25/08
Filed: 1982-08-27
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE A device for cutting, dispensing and applying pliable cellular material, such as paper, parchment and cellular glass foil, to metered portions of foodstuffs such as sliced ham,sausage and smoked salmon which is to be assembled into serving portions.  The apparatus consists of devices for transporting and cutting a paper or foil strip, and pieces of foil, a device for applying the individual paper sheets or pieces of foil onto the foodstuff slices and a conveyor belt for transporting the foodstuff slices with the paper sheets or pieces of foil.  In this apparatus, the trans-port device and the cutting device are so configured that pieces of foil can be separated from a roll of foil a-t high speed and positioned on a dispensing roller either for removel by hand or for dispensing onto the foodstuff without any manual intervention.          It is also possible that the piece of foil can be made to fall from a further transport device, at a specific speed and in a specific direction, so that it impacts onto a slice of smoked salmon, for example, in the air, whereby pieces of smoked salmon can be laid on top of each other with individual pieces of foil between the slices.
Patent CA-1196430-A (CA)
Inventor: NIJHUIS GERRIT J
IPC: C02F3/28
Filed: 1982-09-27
Granted: 1985-11-05
Abstract: ABSTRACT      The  invention  relates  to  a  process  for  the  anaerobic fermentation of waste  water,  wherein  a  sludge,  that  has  been obtained  by  coagulating  and  separating  difficultly  settlable, colloidal  and  dissolved  organic  materials  of  waste  water - particularly of waste water of abattoirs - by means of addition of known coagulating agents is fermented.
Patent CA-1183364-A (CA)
Inventor: KYSILKA JAMES O
IPC: G01J4/04
Filed: 1982-11-05
Granted: 1985-03-05
Abstract: Abstract A polarimeter system and method for sensing optical rotation caused by optically  active materials in a solution are disclosed.   The polarimeter system (10) includes a light source (11) for emitting infrared light, a polarizer (14) operatively connected to intercept the infrared light to produce a polarized beam therefrom and means for directing the beam through a sample of optically active material  (15), which rotates the light beam.   A beam  splitting  prism  (16)  splits  the rotated polarized beam into its horizontal and vertical components.  Infra-red light detectors (17a) and (17b) convert the horizontal and  light components into electrical  signals represent-ative of the optical rotation caused by the sample solu-tion.   Shaping circuitry  (26)  conditions the electrical signals for use by analog or digital (28) networks, that present the optical rotation or its physical correlative factor.   Feedback circuitry (36) may be used to vary the light source (11)  intensity in response to the detected light signals.
Patent CA-1172439-A (CA)
Title: Stable aqueous solution-type oxidizing agent  composition
Inventor: HIROSAKI YOSHIKAZU
IPC: C06B31/28
Filed: 1982-11-29
Granted: 1984-08-14
Abstract: Abstract of the Disclosure An aqueous solution-type oxidizing agent composi-tion consisting of an aqueous solution containing an oxidizing agent, which consists of ammonium nitrate as a main component and an inorganic chlorate, and further containing a water-soluble phosphate as a stabilizer is stable and free from the decomposition of ammonium nitrate, and has high storage stability.
Patent CA-1205369-A (CA)
Inventor: HASEGAWA KATSUJI
IPC: B27D1/10
Filed: 1983-01-28
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE:           Plywood comprising at least two standard sections each having a plurality of straight extending plies of veneer sheets glued together and at least one joint section wherein two contiguous ends of two adjacent veneer sheets forming the external opposite faces of the plywood-are glued together lapping one on the other.  At least one end of the two contiguous ends is beveled and the lapping distance is greater than the beveled distance.  Any veneer sheet extending inter-posed between the veneer sheets forming the external opposite faces at the standard sections is absent substantially over the distance of the joint section so that the thickness of the joint section is made substantially equal to that of the standard sections.
Patent CA-1203733-A (CA)
Inventor: DRIESMANS JEAN
IPC: F23H5/00
Filed: 1983-01-31
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE          A grille for burning solid fuels in stoves, hearths, ovens and the like.  The grille comprises two grille-parts mounted one above the other, one of them having oblong passage openings with parallel long sides, the other having oblong passage openings, the width of which increases in the center of the grille-part.  One of the grille-parts is fixed, while the other grille part is movable with respect to the fixed grille-part in a direction perpendicular to the oblong passage openings of both grille-parts and permitting the passage openings of the other grille-part to close gradually from their ends.
Patent CA-1207422-A (CA)
Inventor: FRAAS LEWIS M
IPC: H01L27/142
Filed: 1983-02-25
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE           Ternary III-V multicolor solar cells incorporating layers of GaAs1-x-yPXSby and an improved process of fabricating multicolor photo-voltaic III-V compound photovoltaic devices are disclosed.  In addition, three-terminal ternary III-V two color solar cells incorporating layers of GaAs1-x-yPxSby are also disclosed.  The three-terminal structure enables the current to be withdrawn from both cells without the necessity of current matching between the two color stacked photovoltaic device.  In addition, the three-terminal configuration permits the independent determination of the individual properties of each cell.  The stacked two-color cells can be connected in series through the three-terminal arrangement to overcome the problems of independent load matching between the cells encountered with the conventional two-terminal configuration.  Finally, the three-terminal two colored solar cell does not require a shorting junction between the homo-junction layers of the cell but only a simple transition layer.  This speeds the processing of the device.