baber/WOPTO huggingface dataset:
Patent CA-1225356-A (CA)
Inventor: ANDERSSON KJELL
IPC: B65G39/02
Filed: 1983-01-26
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE           A roller device for roller trains or roller con-veyors has a unit comprising one side face of a load-carrying roller and a supporting shaft, projecting from said side face, non-rotatably connected to the load-carrying roller and adapted to support a drive pulley driven by a belt or chain and passed on to the supporting shaft with any of its ends facing said side face, of the roller and which at one end has coupling means adapted, when the drive pulley is mounted on the supporting shaft with one end facing said side face of the roller, to engage coupling means to pro-vide a non-rotatable engagement between the drive pulley and the load-carrying roller, said drive pulley, at its other end, being adapted when the drive pulley is mounted on the supporting shaft with the opposite end facing said side face of the roller, to come clear of the coupling means of the unit and is rotatable on the supporting shaft, retention means for the drive pulley to retain the drive pulley on said supporting shaft, comprising adjustable pressure means mounted on said unit for displacement along the supporting shaft and adapted, at the end of the drive pulley facing away from said side face of the roller, to urge the opposite end of the drive pulley into contact with said side face of the roller.
Patent CA-1199270-A (CA)
Inventor: TOTH TIBOR
IPC: G01N33/546
Filed: 1983-02-24
Granted: 1986-01-14
Abstract: Abstract of the disclosure A latex agglutination process for the detection and determination of a partner of an antigen-antibody reaction is described, wherein an antigen and an antibody are reacted in the presence of a gamma globulin containing no antibodies specific for the antigen.
Patent CA-1206142-A (CA)
Inventor: BANDLISH BALDEV K
IPC: C10N10/16
Filed: 1983-03-07
Granted: 1986-06-17
Abstract: ABSTRACT      The invention comprises a novel stabilizing system useful for imparting resistance to oxidative breakdown comprising:      (1) a metal deactivator azine of the formula:                            where: R1 and R2 can be hydrogen; alkyl with 1 12 carbon atoms, alkoxy with 1-12 carbon atoms, carbalkoxy with 1-12 carbon atoms, halogen, hydroxy, nitro and amino groups and X1 and X2 can be hydrogen, alkyl with 1 12 carbon atoms or di-, tri- or tetramethylene bridges to the aromatic ring. (2) an amine; (3) a metal compound selected from the group consisting of metals or metal salt; and (4) a lubricating oil selected from the group consisting of polyester based oils, mineral oils or synthetic hydrocarbon oils.
Patent CA-1203133-A (CA)
Title: Solar collector and absorber
Inventor: KIRCHMAYER HERMANN
IPC: F24J2/04
Filed: 1983-04-19
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE      A dual mode solar collector and absorber wherein a channel is afforded which may be variably connected to a high temperature reservoir and to a low temperature reservoir having the improvement of disposing the upper side of the channel to form a chamber which is in contact with the surrounding air only when the temperature is less than a predetermined value.
Patent CA-1193598-A (CA)
Inventor: FOGUET RAFAEL
IPC: C07D215/44
Filed: 1983-05-05
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to new 2-aminoben-zoic acid derivatives having the general formula (I)   ( I ) wherein R is either chlorine or trifluoromethyl;  R' represents a radical having the general formula:  -CH12-CH2-         , wherein n is 0 or 1 and m is 4, 5 or 6;  2-tetrahydropyranylmethyl;  benzyloxymethyl;  benzoyl-oxymethyl or 1(3H)-isobenzofuranone-3-yl;  and their pharmaceutically acceptable non-toxic addition salts;  as well as processes for preparing these compounds.  The compounds according to the invention exhibit a remarkable analgesic and anti-inflammatory activity.
Patent CA-1220363-A (CA)
Inventor: LITTKE MARK E
IPC: B60K17/16
Filed: 1983-07-05
Granted: 1987-04-14
Abstract: ABSTRACT OF THE DISCLOSURE         A differential adapter is provided for adapting a typically standard axle assembly to use in a railroad track vehicle.  Such an axle assembly has a spur gear, a differen-tial case with a plurality of radially extending openings, connected to the spur gear, and has two axle sections each with a splinted inner end.  The adapter is dimensioned to fit within the differential case and comprises a body with two axially extending, axially aligned splinted openings therein which are dimensioned to mate with respective splinted inner ends the axle sections.  The adapter also comprises a plurality of lugs extending radially outward from the body, and dimensioned and spaced apart thereon so as to snugly fit within respective radially extending openings in the differ-ential case when the openings in the body mate with the respective inner ends of the axle sections.  A differential and axle assembly which preferably utilizes such an adapter is also provided.
Patent CA-1202609-A (CA)
Inventor: CALVERT ROBERT B
IPC: C01B39/06
Filed: 1983-07-08
Granted: 1986-04-01
Abstract: ABSTRACT   UTILISING A MIXTURE OF QUATERNARY AMMONIUM IONS                   AND  AMINES          A process for the preparation of ZSM-5 and ZSM-11 utilising a mixture of both quaternary ammonium ions and amines in the forming solution in order to enhance the rate of crystallisation
Patent CA-1191594-A (CA)
Inventor: ROTHBART MICHAEL
IPC: H04N1/04
Filed: 1983-07-14
Granted: 1985-08-06
Abstract: ABSTRACT         A high speed document manipulator providing high resolution digital video-signal output.   A document transport moves the documents at a high speed for entrance, flip-over and exit, and at about one-fifth that speed for video scanning while moving for producing the video signal.  Servo control provides a forward and back initial motion to obtain top to bottom scanning.  The servo circuit is electrically protected.  The video sensor is firmly coupled to the optical system.  An elongated light source, elliptical reflector and "cool" mirror provide an elongated transverse illuminated area on the document as it moves through.
Patent CA-1204400-A (CA)
Inventor: FISCHER EDGAR
IPC: C08B37/00
Filed: 1983-08-12
Granted: 1986-05-13
Abstract: Abstract of the disclosure:      Microbial polysaccharides can be liberated from their fatty amine adducts by treating these adducts in the pre-sence of an alcohol with such a salt of ammonia or of a highly volatile amine which is soluble in this alcohol or thermally readily dissociated.  It is preferable to use alcohols which have a boiling point under atmospheric pres-sure of up to about 100°C, and salts of ammonia or of an amine which has   a boiling point of less than 150°C under atmospheric pressure.
Patent CA-1216872-A (CA)
Inventor: NORRIS GEORGE W
IPC: B25J19/00
Filed: 1983-09-09
Granted: 1987-01-20
Abstract: ABSTRACT OF THE DISCLOSURE         A robotic manipulator wrist has one  part  10 rotatable relative to the other part 12 of the wrist, and gear train means 16,  18, 20, operates to rotate the end effector shaft 14 when a brake 36 is applied to prevent relative movement between the two parts 10 and 12, and to rotate one part 10 relative to the other part 12 when a second brake 38 is applied to prevent relative movement between the end effector gear 18 and the intermediate gear 16.
Patent CA-1215734-A (CA)
Inventor: MULDER DOUGLAS C
IPC: B05B7/14
Filed: 1983-09-13
Granted: 1986-12-23
Abstract: Abstract of the Disclosure Apparatus for emptying a drum of powdered material.  The drum is mounted on a support at a 45° angle to vertical.   The drum has a cap having two holes and sleeves projecting into the drum from the holes.  The sleeves are aligned with the bottom corner of the drum.   A feed tube,  loosely surrounded by a guide tube, is inserted through each of the sleeves into contact with the powder in the drum.  Each feed tube has a vacuum pump which aspirates powder through the tube and out of the drum while atmospheric air passes between the feed and guide tubes to fluidize the powder. A vibrator is mounted on the support for the drum to continually vibrate the powder toward the lower ends of the feed tubes.
Patent CA-1232186-A (CA)
Inventor: KRITCHEVSKY GINA R
IPC: B32B27/34
Filed: 1983-09-21
Granted: 1988-02-02
Abstract: ABSTRACT OF THE DISCLOSURE           A stamp able thermoplastic composite having at least one thermoplastic layer and at least one shielding layer.  The shielding layer comprises a material having an elongation to break of at least 8 percent, and the composite having an EMI/RFI shielding effectiveness of at least 30 db.
Patent CA-1211861-A (CA)
Inventor: GLASER CHRIS
IPC: H01L23/34
Filed: 1983-10-19
Granted: 1986-09-23
Abstract: PH. 25.110 ABSTRACT:           A heat sink assembly especially adapted for use with semiconductors having flat packages such as of the TO-220 type wherein a heat sink mounting surface is bounded by two upstanding walls having outer edge flanges inturned over the mounting surface to cooperate with a spring clip to press a mounted component against the heat sink surface. Mounting bolts and/or holes in the mounting surface are dispensed with and the assembly is low cost and simple to use.
Patent CA-1214371-A (CA)
Inventor: CHAN LOCK-LIM
IPC: D21H17/36
Filed: 1983-11-18
Granted: 1986-11-25
Abstract: ABSTRACT OF THE DISCLOSURE      A premoistened towelette or wiper type paper product having high wet strength when stored in an acidic pH medium and during usage and lower wet strength when immersed in a neutral or alka-line pH medium for disposal in conventional sewage systems com-prising a non-woven fibrous web which is treated with an improved polymeric binder comprising a copolymer of glyoxal and polyvinyl alcohol which maintains high wet strength when stored for sus-tained periods of time in acidic pH wetting medium conventionally used for external cleansing of the human body and during usage and yet which will readily break-up during flushing.  This instant invention also comprises a method of treating non-woven fibrous webs with the improved glyoxalated polyvinyl alcohol copolymer binder and drying prior to wetting in an acidic, e.g. boric acid medium.
Patent CA-1217314-A (CA)
Inventor: GLADWIN KIRK M
IPC: B22D9/00
Filed: 1983-11-28
Granted: 1987-02-03
Abstract: TAPERED MOLD LINER FACING     ABSTRACT OF THE DISCLOSURE   A continuous molten metal casting mold has front, rear and side walls and is open at the top and bottom in a box-like configuration. The mold walls define a cavity therebetween. Each mold wall comprises an outer backing plate, an intermediate liner plate and an interior facing with the interior facing being of a material having a substantially lower thermal conductivity than the material of the liner plate. The backing plate and liner plate are each of constant thickness, in cross-section, from top to bottom. The interior facing gradually increases in thickness, in cross-section, from top to bottom and the mold cavity decreases, in cross-section, from top to bottom. As the metal being cast flows downwardly through the mold and is cooled, the metal which shrinks upon cooling remains in contact with the facing. Furthermore, because of the increased thickness of the facing, the rate of cooling is reduced as the metal travels downwardly through the mold. Consequently, there is a substantial reduction in air gaps between the cooling metal and the mold walls resulting in a cast metal slab having a smoother exterior surface.
Patent CA-1210069-A (CA)
Inventor: THALER ARNOLD
IPC: G08B21/20
Filed: 1984-01-06
Granted: 1986-08-19
Abstract: Electrical Appliance With Delayed Warning Alarm Abstract In combination  with an electrical appliance, an automatic warning circuit to warn a user of an electrical hazard wherein the warning circuit comprises a timing circuit responsive to turn-off of the electrical appliance for generating a triggering signal after lapse of a predetermined time period after turn-off thereby to energize an audible alarm.  The timing circuit and alarm are useful for warning a user of the appliance of an electrical safety hazard brought out by the appliance being connected to a power line while not being used.
Patent CA-1248003-A (CA)
Inventor: BOSHINSKI EDWIN E
IPC: B65B59/00
Filed: 1984-02-03
Granted: 1989-01-03
Abstract: PACKAGING SYSTEM                   Abstract of the Disclosure A weighing scale and a label printer/applier are cooperatively combined with a wrapping machine to form a packaging machine into which a trayed commodity can be inserted and a wrapped and priced package removed.  The weight of a trayed commodity is preferably determined as it is transported into the packaging machine.  The tray size, known commodity and weight of the trayed commodity or package are utilized to determine the length and width of a sheet of film to be used to wrap the package.  The package weight is passed to a label printer which calculates the price for the commodity being packaged, prints the label and passes it to a labeling head incorporated into a portion of the wrapping machine.  The package weight is determined by subtracting a tare weight based on sensed package dimensions from the gross weight of the package to arrive at an accurate net pricing weight.
Patent CA-1224446-A (CA)
Inventor: TAKAHASHI YUTAKA
IPC: G05D7/01
Filed: 1984-02-08
Granted: 1987-07-21
Abstract: Abstract A liquid flow controller suitable for a liquid containing numerous solid particles has a casing in which a valve body is slidably accommo-dated.  Between the inner surface of the casing and the outer surface of the valve body is provided a wide space by forming some sliding projections.          Furthermore, at least one flexible closing member is provided between the casing and the valve body.          This construction enables the valve body to move smoothly without jamming of the solid particles in the liquid in the space.
Patent CA-1233291-A (CA)
Inventor: LUCAS GARY M
IPC: C08G77/04
Filed: 1984-02-17
Granted: 1988-02-23
Abstract: NOVEL ACETAMIDE SCAVENGERS FOR              RTV SILICONE RUBBER COMPOSITIONS                   ABSTRACT OF THE DISCLOSURE         The present invention relates to an alkoxy-functional one-component room temperature vulcanizable silicone rubber composition having novel integrated cross-linker, scavenging compounds therein.  The integrated cross-linker, scavenger compounds comprise acetamido functional siloxanes.
Patent CA-1232024-A (CA)
Inventor: ORIKASA HIROMI
IPC: H04M3/00
Filed: 1984-03-29
Granted: 1988-01-26
Abstract: ABSTRACT         According to the present invention, there is provided a multi-channel access (MCA) radio telephone system for carrying calls with a plurality of radio channels shared by a combination of a base station coupled to a first telephone set, and a plurality of substations connected to a second telephone set, said MCA radio telephone system including a clearing method comprising the steps of:  a) detecting the hanging-up of the first telephone set; b) maintaining the D.C. loop of the subscriber line of the first telephone set in response to the detection of the hung-up state and returning the radio channel to a waiting state; c) detecting the hanging-up of the second telephone set and again establishing a radio channel between the base station and the substation; d) sending through the re-established radio channel a release signal from the substation to the base station; and e) opening the D.C. loop in response to the release signal and placing the re-estab-lished radio channel into a waiting state.
Patent CA-1218288-A (CA)
Inventor: BOGER DAVID L
IPC: G01N31/00
Filed: 1984-05-14
Granted: 1987-02-24
Abstract: ABSTRACT A multiple profile reagent card for simulta-neously or sequentially performing multiple analyses of analyte is formed by applying ribbons of reagent impregnated matrix material parallel to each other on a substrate and then removing portions of at least the matrix material to create separate matrices along each ribbon of matrix material. The multiple profile reagent card facilitates automatic processing of immunochemical, diagnostic and/or serological tests. MS-1302
Patent CA-1226643-A (CA)
Inventor: MORI YOSHIHIRO
IPC: G06K11/06
Filed: 1984-06-05
Granted: 1987-09-08
Abstract: Abstract:    A position coordinate input device has an input plate a point on which is subjected to an external force, e.g. from a finger, to input data on the coordinates of this point into a computer or the like.  The device has four elastic support members for supporting the input plate, and four detectors (strain gauges) respectively associated with the support members for detecting the application of an external force to a point on input plate.  A first pair of the detectors yield outputs that have temperature characteristics of a first sign and a second pair of the detectors yield outputs that have temperature characteristics of an opposite sign.  This arrangement enables accurate detection of the coordinates of the point of application of the external force in a simplified construction.
Patent CA-1222570-A (CA)
Inventor: AIKO SHINICHI
IPC: H04B14/06
Filed: 1984-07-27
Granted: 1987-06-02
Abstract: Abstract of the Disclosure:       In a predictive encoder for encoding an encoder input signal into an encoder output signal and having in a feedback loop an adaptive predictive filter which comprises a plurality of taps assigned with adaptive prediction coefficients and produces a predictive signal predictive of the encoder input signal, an encoder control circuit monitors products between the coefficients and tap signals derived from the taps so as to render each product forcibly zero when an absolute value of each product is not greater than a predetermined value.          The feedback loop is transiently put into an inactive state when the predictive signal becomes zero as a result of all zeros of the products.  A predictive decoder is also operated by the use of a decoder control circuit similar to the encoder control circuit and cooperating with an adaptive predictive filter of the decoder.          Each adaptive predictive filter may be either of an FIR type or of an IIR type.
Patent CA-1229733-A (CA)
Inventor: DICKE WILLIAM C
IPC: B24B23/04
Filed: 1984-08-01
Granted: 1987-12-01
Abstract: IN-LINE SANDER                      ABSTRACT      An in-line sander for hand held operation and having a housing in which a rotating electric motor drives a drive shaft to rotate on a first axis, with a second axis of the drive shaft canted to the first axis and supporting a bearing thereon.  A wobble housing is supported on the bearing to orbit therewith, the wobble housing having an arm extending to a platen support and extensibly and pivotably connected to a portion thereof.  This orbiting of the wobble housing influences motion of the platen sup-port in accordance with the angle of the cone described by the second axis of the drive shaft.  The platen support is made of a resilient material and carried by the housing on legs extending to a base portion, which legs have a low moment of inertia in the direction of in-line sanding, and a high moment of inertia normal to the direction of in-line sanding, so as to be disposed to motion in the in-line sanding path only.  A platen is attached to the platen support by a key and key slot, one on each, which permits assembly when mis-aligned and retains the platen to the platen support when rotated to an alinged position.  Re-silient paper clamps are provided which cooperate with grooves in the upper surfaces of posts on the platen, to retain sand paper to the platen.
Patent CA-1224941-A (CA)
Inventor: STOCKTON GERALD W
IPC: G01N25/00
Filed: 1984-08-03
Granted: 1987-08-04
Abstract: METHOD AND APPARATUS FOR THE CALORIMETRY           OF CHEMICAL PROCESSES               ABSTRACT OF THE DISCLOSURE A calorimeter for measuring the thermodynamic and kinetic characteristics of chemical reactions, microbial fermentations, and other processes of industrial importance is described. The present invention also relates to a method of operation of this apparatus.
Patent CA-1232509-A (CA)
Inventor: ISHII KEIZOU
IPC: C09D7/45
Filed: 1984-09-06
Granted: 1988-02-09
Abstract: ABSTRACT     DISPERSION STABILIZER AND ITS USE     A dispersion stabilizer for dispersing solid particles into a liquid medium, which comprises resin particles bearing a zwitter-ionic group in the molecule, said resin particles having each substantially an average particle size of not more than 1500 .ANG. on measurement by electron microscopic observation.
Patent CA-1216916-A (CA)
Inventor: SHEPLER JOHN E
IPC: G06F11/00
Filed: 1984-09-12
Granted: 1987-01-20
Abstract: Fault Tolerant Controller Abstract A controller operable in a normal mode of oper-ation to control an output device in response to a sensed condition includes means for detecting a fault in the controller or output device.  Means are responsive to the fault detecting means for controlling the output device in a failsafe mode of operation wherein the output device is safely operated without regard to the sensed condition when a fault is detected.  Means responsive to the fault detecting means causes a return to the normal mode of operation only if the existence of the fault can be de-tected while in the failsafe mode and the fault ceases to exist during such time.
Patent CA-1221743-A (CA)
Inventor: HARRIS ROBERT G
IPC: G01N5/04
Filed: 1984-11-23
Granted: 1987-05-12
Abstract: ABSTRACT        A MICROWAVE OVEN, A CLOSED VESSEL AND METHODS           OF DETERMINING VOLATILE MATERIAL CONTENT      A microwave vacuum oven for quickly removing volatile material from laboratory samples:  The oven has a vacuum chamber for receiving the samples and a vacuum source for expelling volatile material.  Preferably the chamber is provided by a closed vessel susceptible to microwave radiation for carrying laboratory samples.  This vessel has a lubricator seal in sealing engagement with a top and bottom portion for easily removing the top portion Auxiliary components are also disclosed for gradually decreasing the microwave energy output in accordance with residual volatile material present at a given time in a system.    A method is also described for carrying out the deter-minition of volatile material content.
Patent CA-1254714-A (CA)
Inventor: ROLLER ERLING
IPC: B22D11/045
Filed: 1984-11-27
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE     In a method for oscillating an inherently rigid horizontal continuous casting mold for metals, by subjecting the mold to sinusoidally oscillating horizontal stroke movements alternately in the casting direction and in the direction opposite to the casting direction, while casting is advanced in the casting direction and is removed continuously, the mold is oscillated at a frequency, f, of at least about 100 cycles/minute, and the oscillation frequency, f, and mold stroke, H, are given values related to casting rate, V0, such that the average value of 2 fH/V0 is at least 0.64 and the displacement of the mold relative to the casting during each movement of the mold in the casting direction is no greater than 1 mm.
Patent CA-1232623-A (CA)
Inventor: SCHAERER JEAN E
IPC: B65H20/02
Filed: 1984-12-19
Granted: 1988-02-09
Abstract: ABSTRACT OF THE DISCLOSURE           A forward feed assembly for continuous forward feed of open tubular fabric to a subsequent processing station has an elongated guide mandrel over which the open tubular fabric passes, a first drive on one side of the guide mandrel operable to drivingly engage the fabric, and a second drive on an opposite side of the guide mandrel to drivingly engage the fabric at the same fabric-engaging speed as the first drive.