baber/WOPTO huggingface dataset:
Patent CA-1072266-A (CA)
Inventor: KOSTER WALDEMAR
IPC: E01D19/04
Filed: 1978-06-23
Granted: 1980-02-26
Abstract: ABSTRACT OF DISCLOSURE            A sliding swing bearing having upper and lower supporting members, one of which is movable relatively to the other and a slide member interposed therebetween in sliding contact with at least the movable supporting mem-ber. The slide member is formed of at least one series of uniformly shaped elements having cooperable peripheral con-tact edges and arranged in an endless interengaging chain, forming a central pocket. A lubricant is located in the pocket.
Patent CA-1112593-A (CA)
Title: Preheat of charge to multiple injection nozzles in  fcc riser cracking
Inventor: DAVIS FRANCIS E JR
IPC: B01J8/26
Filed: 1978-06-28
Granted: 1981-11-17
Abstract: PREHEAT OF CHARGE TO MULTIPLE INJECTION      NOZZLES IN FCC RISER CRACKING     ABSTRACT           A fluid catalytic cracking unit having a riser reactor is equipped with multiple nozzles for introducing the cracking feed into the riser.  The unit is operated with preheat of the feed to at least 475°F whereby the efficiency of gasoline production is enhanced.
Patent CA-1127306-A (CA)
Inventor: MORRISON HOWARD J
IPC: A63F9/24
Filed: 1978-07-25
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE         A game utilizing a microprocessor for controlling the play of one or more games in which a participant may play against the machine or against another participant.  When played against the machine, the machine generates a random sequence of tones and/or lights which must be accurately repeated by the participant.  The machine then repeats the latest sequence and adds another tone and/or light to the sequence. The process is repeated until the participant makes an error, or until the sequence reaches a predetermined length.  When played between two or more participants, each participants increases the length of the sequence until one of the participants makes an error whereupon the machine "eliminates" the player.  The machine keeps track of the longest correct sequence and indicates which participant is in error.
Patent CA-1114563-A (CA)
Inventor: CEDERQVIST GUNNAR
IPC: D21H17/35
Filed: 1978-09-27
Granted: 1981-12-22
Abstract: ABSTRACT   A method for the production of fibrous mat is disclosed.  Artificial mineral fibres and cellulosic fibres are formed into a suspension in water. me suspension is dewatered and shaped into a sheet on a forming wire and the thus formed sheet is pressed and dried,  Binding means is fed to the fibrous mat after the mat has been pre-dried to  between 60 and 90% dry con-tent, whereafter final drying is carried out.  The mat of the invention is particularly useful as a carrier and support for wall and floor coverings.
Patent CA-1109092-A (CA)
Title: Throatless tennis racquet
Inventor: REEDHEAD FREDERICK W
IPC: A63B51/10
Filed: 1978-11-06
Granted: 1981-09-15
Abstract: THROATLESS TENNIS RACQUET                    ABSTRACT OF THE INVENTION           An adjustable throatless tennis racquet including a head portion formed of two similar members disposed in spaced relation with respect to one another and separated by a plurality of spacers fixedly maintained therebetween by a plurality of pin members, the racquet further including a plurality of sheaves rotatably mounted preferably around the spacers and including a peripheral groove about the exterior thereof to receive therein a string as in conven-tional tennis racquets however such that the stringing is performed in a diagonal fashion, the ends of the stringing secured to a connector member in the top of the handle portion of the frame such that by lateral movement of the connector portion the strings throughout the surface of the diagonally strung racquet will be allowed to move axially with respect to the string itself, the connector being laterally movable within a space defined by the parallel extending surfaces of the two similar members, the racquet further including a mechanism for adjusting of the tension of the stringing by varying the tension exerted on the connector member in a direction axially with respect to the handle.
Patent CA-1118923-A (CA)
Title: Poste telephonique a haute-parleur
Inventor: BERNARD SOLANGE
IPC: H04B3/23
Filed: 1978-12-12
Granted: 1982-02-23
Abstract: Le poste téléphonique à haut-parleur dans lequel une voie émission à microphone et une voie réception a hautparleur sont reliées à travers un dispositif de couplage à une ligne téléphonique bilatérale comporte deux filtres transversaux à coefficients de pondération et de filtrage asservis pour synthétiser l'un le signal d'écho électrique présent sur la voie réception et l'autre le signal d'écho acoustique présent sur la voie émission et deux soustracteurs insérés respectivement sur les deux voies pour soustraire du signal d'écho présent sur chacune des voies le signal d'écho synthétique correspondant élaboré et ne transmettre que l'écho résiduel résultant et ainsi permettre la suppression quasi-totale de l'effet Larsen dû au couplage acoustique entre le haut-parleur et le microphone en évitant un hachage de la conversation et en permettant aussi une intervention du correspondant.
Patent CA-1118464-A (CA)
Inventor: POLHEMUS RUSSELL W
IPC: A63B24/00
Filed: 1978-12-21
Granted: 1982-02-16
Abstract: Abstract An automatically controlled exercise machine which is intended to produce optimal development of skeletal muscle strength for athletic purposes and in physical rehabilitation.   The mechanical configuration of this machine is based on a linkage comprised of a series of links (1, 2) connected together so as to allow movement of each link relative to another.  Each link is provided with a separate powering device (7, 10) which drives it relative to another link.  This linkage interacts with the user by means of various removable attachments (3) located on the outermost link (2). These independent powering devices are controlled by a feedback control system (Fig. 3), so that the user interaction point moves along any specified path in response to forces exerted by the user, and simulteneously provides resisting forces which vary in any desired manner according to position, speed, time, and user-exerted forces.
Patent CA-1135769-A (CA)
Inventor: VINK NICOLAAS G
IPC: H01J29/76
Filed: 1979-02-01
Granted: 1982-11-16
Abstract: 20.12.1978                 1                   PHN 9033 ABSTRACT:     A deflection unit for in-line colour television display tubes having a line deflection coil and a field deflection coil, the field deflection winding having a slightly pronounced barrel-shaped field deflection field in the middle and on the screen side of the deflection unit and being combined with field-forming means (in particular soft-magnetic segments which are placed between the-line and field deflection coils) to generate a pronounced pin-cushion-shaped field on the gun side of the deflection unit. As a result of these measures, the deflection unit couples a coma-free field deflection field with a minimum EW-field distortion.
Patent CA-1119786-A (CA)
Inventor: KNICKERBOCKER ROBERT H
IPC: H01R43/01
Filed: 1979-02-09
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE      A wire installing tool for inserting wire into a multi-fingered electrical connector comprising a handle containing a reversible elongated stem having recesses on both ends; the recesses being sized differently in depth to adapt to electrical connectors having various thicknesses; and a disposable blade releasably mounted on the stem and aligned with the recess to form a cavity which is bounded on three sides by the stem and on the fourth side by the blade, the depth of the cavity depen-dent upon which end of the stem is aligned with the blade.  The blade has a two-sided edge, the outer side shaped at an optimum shear angle for shearing wire to be inserted in the electrical connector, and the inner side of the edge being shaped to allow for a wire tail to protrude a predetermined distance from the electrical connector.
Patent CA-1096698-A (CA)
Inventor: SCHOTTLE HELMUT A M
IPC: B41J3/38
Filed: 1979-03-21
Granted: 1981-03-03
Abstract: Abstract of the Disclosure This invention relates to a driving and braking system for an electronically controlled embossing machine of the type having a rotatable drum that carries embossing dies.  A drive motor is provided for rotating the drum and a brake is included for stopping the drum in selected embossing positions.  The brake includes a disk and a brake lining which are in slight engagement with one another during rotation of the drum so that when the brake is acuated the parts thereof have a small distance to travel.
Patent CA-1130627-A (CA)
Inventor: GUILLAUME EMILE A H
IPC: G03B5/00
Filed: 1979-03-30
Granted: 1982-08-31
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus for making photographic pictures is disclosed comprising a housing provided with an objective; a magazine or cassette containing a film feed mechanism; and a device for positioning at least one mask in the light rays in the interior of the apparatus between the objective and the film and adjacent to the film plane.  The apparatus is useful to effect masking operations during the normal photographic operations of imaging.
Patent CA-1119024-A (CA)
Inventor: SWEANY LOUIS P
IPC: G10H5/00
Filed: 1979-05-24
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE An audible signalling system utilizes a ?electric transducer to produce a chime tone audible signal. The system releases audible signalling circuitry, circuitry for driving the audible signalling circuitry to provide a pulsed audible signal, and circuitry for ex-potentially decaying the pulsed audible signal to produce a chime tore audible signal.
Patent CA-1123930-A (CA)
Title: Dispositif de connexion electrique
Inventor: MEYER JEAN
IPC: H01R31/00
Filed: 1979-07-23
Granted: 1982-05-18
Abstract: Dispositif de connexion électrique entre une languette et une lyre de contacts, caractérisé en ce que la lyre comporte deux contacts constitués chacun par un bossage disposé sur la paroi interne d'une des branches de la lyre, lesdits bossages étant décelés l'un par rapport à l'autre suivant l'axe longitudinal de pénétration de la languette dans la lyre. L'invention s'applique notamment aux dispositifs de connexion électrique comportant une languette de faible épaisseur.
Patent CA-1119120-A (CA)
Inventor: SAUR CHARLES W
IPC: B65G13/071
Filed: 1979-08-21
Granted: 1982-03-02
Abstract: IMPROVEMENT IN ACCUMULATION CONVEYORS       ABSTRACT OF THE DISCLOSURE An accumulator is disclosed in which the articles are transported on a bed of carrier rollers.  Beneath the rollers a plurality of devices, arranged in tandem lengthwise of the conveyor, provide vertical support for the propelling member.  Each support has a bracket pivotally mounted between its ends with a propelling member support pulley at one end and a bracket manipulating propelling member tracking roller at the other end.  The tracking roller is tapered and is mounted for rotation about a shaft extending transversely of the propelling member.  The shaft is longer than the roller permitting the tracking roller a limited amount of axial travel.  By changing the angular relationship between the roller and propelling member, the point of contact between the propelling member and tracking roller is shifted lengthwise of the roller, resulting in pivotal movement of the bracket which raises and lowers the propelling member to effect drive and release of the carrier rollers forming the conveyor bed.  Article actuated sensors control the angular position of the tracking roller.
Patent CA-1096664-A (CA)
Title: Torque limiter for use with off-the-shelf fastening elements
Inventor: KESSELMAN DAVID A
IPC: B25B23/153
Filed: 1979-08-30
Granted: 1981-03-03
Abstract: Abstract of the Disclosure A torque limiter (10) for limiting the amount of torque applied to off-the-shelf fastening members (12,16) which are not themselves inherently torque limiting.  The torque limiter (10) is separate from the fastening member (12) and is applied thereto to grippingly engage that fastening member (12).  The torque limiter (10) undergoes tension induced breakage upon application of a predetermined torque thereto.  The tension induced breakage frees the torque limiter (10) from gripping engagement with the fastening element (12) thereby to prevent further torque application to the fastening member (12) via the torque limiter (10).
Patent CA-1134887-A (CA)
Inventor: HULTEN RICHARD E
IPC: B60R13/02
Filed: 1979-10-19
Granted: 1982-11-02
Abstract: ?-547 ABSTRACT OF THE DISCLOSURE          An automotive body assembly including a flexible plastic component defining the front fascia portion of the body of an automotive vehicle.  The front fascia has an exterior finished surface and interior hidden surface with retaining tabs integral with the fascia and extending from the fascia on the interior surface thereof for allowing a stiffening means defined by a wire-like rod to be snapped into position across the interior surface of the fascia for stiffening the fascia.  The rod is flexible transversely to its longitudinal axis but is less flexible than the fascia.
Patent CA-1139482-A (CA)
Inventor: HOEHLEIN PETER
IPC: C08K5/34
Filed: 1979-11-22
Granted: 1983-01-11
Abstract: Abstract of the Disclosure A water-dilutable lacquer binder comprising a mixture of A. 20 to 94 % by weight of a copolymer consisting of co-polymerized units of a) 30 to 65 % by weight or an aromat-ic vinyl or isopropenyl compound having 8 to 14 carbon atoms or of a methacrylic acid alkyl ester having 1 to 4 carbon atom  in the alcohol component, or any mixture thereof; b) 10 to 30 % by weight of at least one acrylic acid alkyl ester having 1 to 8 carbon atoms in the alcohol component; c) 1 to 20 % by weight of maleic acid, fumaric acid, itaconic acid or their semi-esters having 1 to 8 carbon atoms in the alcohol component, (meth)acrylic acid or any mixture of the aforesaid monomers; d) 5 to 20 % by weight of at least one hydroxyalkyl ester of (meth) acrylic acid having 2 to 4 carbon atoms in the alkyl group or glycidyl (meth)acrylate or any mixture of the afore-said monomers; and e) 10 to 30 % by weight of N-methylol (meth)acrylic acid amide or N-methoxymethyl(meth)acrylic acid amide or any mixture thereof; B. 1 to 40 % by weight of a saturated lactam, and C. 5 to 40 % by weight of an aminoplast resin; wherein 30 to 100 % of the number of carboxyl groups of component A. c) incorporated in the copolymer have been neutralized by ammonia or monoamines or polyamines.
Patent CA-1118597-A (CA)
Inventor: ROEMER LEONHARD J JR
IPC: A01K91/08
Filed: 1979-12-12
Granted: 1982-02-23
Abstract: Abstract of the Disclosure A fish line holder for down rigger fishing.  The holder has a body with a first clamp in the form of a rotary shaft with a flattened side for clamping the body to a control line or cable, to hold the body at the desired elevation in the water.  A second clamp on the body has a jaw for clamping the fishing line and toggle links for operating the clamping jaw.  A trigger has a recess fox receiving the fishing line, and is so arranged that the trigger will be actuated to operate the toggle links to open the clamping jaw, either by a rearward pull on the part of the fishing line which passes through the recess in the trigger, as when a fish takes the bait, or by an upward pull on another part of the fishing line also passing through the recess of the trigger, as when the fisherman in the boat pulls upwardly on his line.
Patent CA-1167687-A (CA)
Inventor: MOORE ROBERT D
IPC: F24F13/15
Filed: 1980-03-25
Granted: 1984-05-22
Abstract: 11769:RDS    Abstract of the Disclosure An adjustable louver blade assembly including a number of horizontally extending, movable louver blades is described.  Each of the blades is formed in a generally hollow airfoil shaped cross section having a leading edge and a trailing edge.  Trips for inducing turbulent flow of the boundary layer are embossed on the blade surfaces and air flow seal strips can be secured to the trailing edge of each blade.  Reinforcing spacer ribbons are frictionally secured within each blade to rigidize the blade.   The pivotal axis of each blade is located so that the axis is forward of the center of aerodynamic force exerted on the blade for all attitudes of the blade between a closed position and a position about 60° from the closed position.  Blade pivot axis spacing is such that in the fully closed position, the trailing edge of a blade contacts the adjacent blade along its leading edge.  A control rod is connected to each of the louver blades so that all of the blades can be simultaneously swung to any attitude between fully open and fully closed.  Each of the blades has chevron shaped slits with inwardly bent tabs near the trailing and leading edges of the blade to guide water on the surface of the blade into the hollow blade.  Water is discharged from exit ports at the blade end into open vertical channels in the side frames which conduct water to hollow corner conduits for discharge.  The frame that houses the louver blade assembly has a wall trap along the top to conduct water flowing down the outside of a supporting wall to the open channels at the side of the louver so that the water does not drip from the frame onto the louver blades, and thus be blown through the louver.
Patent CA-1152806-A (CA)
Inventor: SOMMER HANS
IPC: A23B4/02
Filed: 1980-06-05
Granted: 1983-08-30
Abstract: Abstract of the Disclosure Device for pickling or curing pieces of meat in continuous operation, including a feeder for passing on meat along a given path in a transport direction, a housing, at least four hollow injection needle cylinders being disposed in the given path and having radially directed holes formed therein, a plurality of needles being partially movably disposed in the holes in the cylinders for stabbing and passing on meat, the needles being axially parallel to each other and having points spaced apart one behind the other in the transport direction and longitudinal holes formed in the needles and being closed off at the cylinders, a tube having radial holes formed therein being concentrically disposed within each of the cylinders and being fixed to the housing, the cylinders being rotatable on the tube and having an inside diameter which is smaller than the outside diameter of the tube forming space therebetween, a brine tank connected to the tube for supplying pickling brine through the radial holes to the space under pressure, the tube having an outer surface with an axially-directed flat area formed thereon, the needles extending within the space, being in contact with the outer surface of the tube and having at least one additional hole formed therein in vicinity of the cylinders extending perpendicularly to and being in contact with the longitudinal hole, the perpendicular holes being in contact with the space for receiving brine when the needles are in contact with said flat area.
Patent CA-1140026-A (CA)
Inventor: EDWARDS DOUGLAS F
IPC: G05G5/02
Filed: 1980-07-14
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE           A shift control mechanism is provided for a transmission or the like.  The control mechanism prevents the transmission from being shifted directly from a forward speed to reverse or vice versa.  A shift lever of the transmission engages a slider when shifting between a reverse position and a neutral position or between a forward position and the neutral position.  The slider is mounted in a guide on a lockout plate with the slider being is mounted in a guide on a lockout plate with the slider being limited in movement to prevent the shift lever from moving beyond next adjacent position of the transmission in any single motion.  Thus, the transmission must always be shifted into neutral when shifting between forward and reverse.
Patent CA-1144475-A (CA)
Inventor: FREDD JOHN V
IPC: E21B34/10
Filed: 1980-07-18
Granted: 1983-04-12
Abstract: WELL TEST APPARATUS            Abstract of the Disclosure A well test apparatus in which a by-pass sleeve valve lands in a previously set packer.  A lock mandrel assembly lands in the sleeve valve and carries a transducer fitting.  A transducer is releasably carried in the fitting.   Well conditions such as pressure may be sensed by the trans-ducer and recorded or transmitted to the surface.  By manipu-lation of casing pressure, the by-pass valve may be opened and closed to flow the well at high production rates with the transducer in place.         This invention relates to apparatus for testing a petroleum well.         During a well test program it is desirable to be able to determine at the bottom of the well certain well con-ditions such as pressure, temperature and the like, and the present state of the art provides this function with a trans-ducer, which may be run into the well and record conditions adjacent the producing formation.  See United States Patents to Kingelin, No. 4,051,897 and No. 4,134,452.         It is also known to provide with a bottom hole pressure system provisions for flowing the well at high rates to provide further test data.  These past systems have pro-vided manipulation of the tubing, complex motors run on testing tools and the like.         It is desirable in conjunction with a testing pro-cedure to provide for shutting in the well adjacent to the producing formation to obtain information and it is also desirable to flow the well to obtain information and it is also desirable to flow the well to obtain additional infor-mation.  For this latter purpose, a simple apparatus which may be provided as a part of the tubing string and controlled by varying  annulus  pressure  is needed.   The apparatus  should provide for flow around the sensing device  at the desired rates for test purposes and should provide a full open bore to permit the apparatus to be left in the well as a part of the tubing string after the test procedures have been carried out if the operator so desires.         It  is  an object of this  invention to provide a by-pass valve apparatus which may be run on a tubing string as a part thereof, which may sealingly engage a packer, which provides for landing of a transducer and shutting in of the well adjacent the packer to obtain well information such as pressures, together with the ability to by-pass the pressure sensing device to provide  for  flow from the well at high rates.         Another object is to provide a by-pass valve having a seal area for sealingly receiving equipment to determine conditions in the bottom of the well and providing by-pass passageways around this seal area which are controlled by a valve responsive to changes in casing-tubing annulus pressure.         Other  objects,  features  and  advantages  of  the invention will be apparent from the drawing, the specification and the claims.
Patent CA-1108577-A (CA)
Inventor: STRICKER KLAUS F
IPC: B65H51/32
Filed: 1980-08-20
Granted: 1981-09-08
Abstract: STRIP MEDIA DRIVE SYSTEM            ABSTRACT       A strip media drive system has a pair of rotatable strip media packs for reeling the strip media therebetween.  An endless belt couples the rotation of the media packs together.  A belt tensioner creates a greater tension in a portion of the endless belt leaving than in the portion entering the belt tensioner.  The belt tensioner includes at least first and second rotatable rollers. The first roller has a hard outer periphery and the second roller has a viscoelastic outer periphery. The first and second rollers are forced together on opposite sides of the endless belt so that as the belt is drawn therebetween, rolling friction between the rollers creates the higher tension in the portion of the belt leaving the tensioner.