baber/WOPTO huggingface dataset:
Patent CA-1206946-A (CA)
Inventor: WICKER GORDON R
IPC: F16K31/50
Filed: 1983-11-30
Granted: 1986-07-02
Abstract: IN THE UNITED STATES PATENT AND TRADEMARK OFFICE             PATENT APPLICATION     OF:     Gordon R. Wicker FOR:     DUAL CONTROL ACTUATOR FOR VALVES     ABSTRACT      A dual valve plug stem actuator device for plug or globe type valves is disclosed wherein said actuator mechanisms pro-vide respectively coarse and fine independent movement of the valve plug stem.  One actuating device controls the movement in the axial direction of the valve plug stem relative to and onto a valve seat port by the rotational movement of the threaded valve plug stem through the internal threads of an internally and externally threaded actuator nut.  The other of the actuat-ing devices controls the movement of the valve plug stem rela-tive to and onto a valve seat port through the rotation of the internally and externally threaded valve  actuator nut where rotation of  the  actuator  nut causes movement  in  the  axial direction of said actuator nut in relation to the stationary valve body and where the axial displacement of the actuator nut causes the same relative axial rotationless displacement of the valve plug.
Patent CA-1214835-A (CA)
Inventor: INOUE JIRO
IPC: H03H9/10
Filed: 1983-12-23
Granted: 1986-12-02
Abstract: ABSTRACT OF THE DISCLOSURE        A piezoelectric resonator has a holder location for accommodating a pair of piezoelectric resonating elements.  An output terminal is provided at one of the locations for electrode contact with an output on one of the elements, an input terminal is provided at the other location for contacting an input electrode on the other element and a common terminal extends to both locations for contacting other electrodes on the two elements.  By disconnecting the common terminal from one or both of the other terminals, the resonator can be readily adapted to receive one or both of the elements in the holder.
Patent CA-1205105-A (CA)
Inventor: BALLOCCA GUIDO
IPC: B29C48/30
Filed: 1984-01-05
Granted: 1986-05-27
Abstract: ABSTRACT        The weather strip is intended to be applied to the edge of an aperture or closure element of the body of a motor vehicle and comprises an anchoring section of elastomeric material with a channel section,   and a tubular sealing section also of elastomeric material coextruded with the anchoring section. In the portions of the weather strip intended to be applied to corner portions  of  the  edge  of the  aperture  or closure el-ement, or to portions of the edge close to which there are  obstacles,  the  tubular  sealing section  is curved relative  to the anchoring section and is connected to the anchoring section along a curved line.      The invention also relates to an extrusion head for extruding a weather strip of the said type.
Patent CA-1213953-A (CA)
Inventor: DOWN WILLIAM J
IPC: H01R43/00
Filed: 1984-02-15
Granted: 1986-11-12
Abstract: A B S T R A C T     A connector and cable preparation fixture to provide a coaxial cable tap while the cable continues to pass signals. The apparatus of the present invention attaches the cable tap without shorting the conductors and without significantly changing the coaxial cable parameters which would affect the data flow therein. The fixture described herein provides a guide for a cutting operation and for the subsequent assembly of the finished connector. The connector includes a cable tap which mounts on the coaxial cable in a perpendicular manner, and a center pin which attaches to the coaxial cable center wire along the axis of the cable tap.  The center pin has two prongs spaced apart in opposition to straddle the center conductor. The connector is easily installed with no measurements. The resulting connection has a long and reliable life without causing an interruption to information or signal flow on the cable at any time.
Patent CA-1232049-A (CA)
Inventor: RUDICH GEORGE JR
IPC: G05D3/14
Filed: 1984-02-23
Granted: 1988-01-26
Abstract: CONTROLLABLE ROTARY ACTUATOR     ABSTRACT OF THE DISCLOSURE     A motor-driven rotary actuator includes an electric drive motor adapted to be configured for providing one of a plurality of output torques.  A power transmission is coupled to the drive motor and includes a rotatable output shaft and drive elements adapted to be formed of disparate materials selected for transmitting one of the output torques.  An electric controller is coupled to the motor for providing rotation positioning control of the output shaft in response to digital command signals.
Patent CA-1255252-A (CA)
Inventor: WILSON FRANK
IPC: B65D50/06
Filed: 1984-04-02
Granted: 1989-06-06
Abstract: Abstract CHILD PROOF SAFETY CLOSURE COMBINATION OF        THE TURN AND LIFT PLUG TYPE          **********************************************************      A child proof safety container and closure is provided in which only a minimal portion of the top of the closure element, of the plug type, is exposed, and removal is effected by upward pressure against the plug only when cooperating release means in the closure and the container are in alignment.          **********************************************************
Patent CA-1206743-A (CA)
Inventor: ROCHE MICHEL
IPC: B43L13/00
Filed: 1984-04-06
Granted: 1986-07-02
Abstract: PENCIL DEVICE FOR PLOTTING MACHINE             ABSTRACT OF THE DISCLOSURE        This pencil device comprises a housing (10) including a barrel (13) with a passage (13a) therethrough for receiving a lead (12) said passage having an exit for the lead at a forward end of said barrel; lead feeding means (11, 14, 15) located in said housing for containing spare leads and for continuously feeding the passage of said barrel with a lead; lead driving means (16, 17) for pressing the lead located in the passage against the recording medium during a writing operation; and means (36) for urging the forward end of the barrel in contact with the recording medium so that a consumed lead is replaced by a new lead without interrupting a trace being produced.        Fig. 1
Patent CA-1225256-A (CA)
Inventor: MASIA MICHAEL
IPC: G01M3/18
Filed: 1984-06-29
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE     Method and apparatus for detecting and obtaining information  about  (particularly  locating)  an event, i.e. a change in a variable, for example an increase in the concentration of a fluid as the result of a leak, a change  in the physical position of a movable member such as a valve, a change in temperature, or a change in pressure.  In a preferred embodiment, two conductors follow an elongate path and are connected to each other at one end through a constant current source.  In the absence of an event,  the two conductors are electric-cally insulated from each other at all points along the path.  When an event occurs, the two conductors become electrically connected at a connection point at which the event occurs, thus completing a circuit in which a current of known size then flows.  The size of the current dots not depend on the resistance of the connection.  One of the conductors is a locating member having  known  impedance  characteristics  along  its length, and by measuring the voltage drop between the connection point and one end of the locating member the location of the event can be calculated.
Patent CA-1246846-A (CA)
Inventor: QUICK NICHOLAS J
IPC: B26B13/04
Filed: 1984-10-19
Granted: 1988-12-20
Abstract: ABSTRACT                      CUTTING DEVICE     A cutting device having pivotted cutters which operate with a shear action, which cutting device comprises a pair of cutters, a pair of handle portions one for each cutter of the pair, and a pivot pin means which enables the cutters to be mutually pivotted and held together, the cutters each having a blade body portion having a pivot pin hole therein for the pivot pin means and a blade edge portion which extends obliquely from the blade body portion longitudinally of the blade body portion from the end thereof remote from the handle portions to a region beyond the pivot pin hole.
Patent CA-1216524-A (CA)
Title: Gas turbine engine blade
Inventor: NOURSE JOHN G
IPC: F01D5/14
Filed: 1984-11-30
Granted: 1987-01-13
Abstract: GAS TURBINE ENGINE BLADE ABSTRACT OF THE DISCLOSURE   The invention comprises a blade for a gas turbine engine including an airfoil portion having a non-linear stacking axis intersecting a reference radial axis that is effective for generating a compressive component of bending stress due to centrifugal force acting on the blade.  The compressive component of bending stress is provided in a life-limiting section of the blade, which, for example, includes trailing and leading edges of the blade.  Inasmuch as the stacking axis, which represents the locus of centers of gravity of transverse sections of an airfoil portion of the blade, is non-linear, an increased amount of a compressive, component of bending stress can be generated at a life-limiting section between a root and tip of the blade without substantially increasing bending stress at the root of the blade due to the non-linear stacking.
Patent CA-1253999-A (CA)
Inventor: SHENVI ASHOKKUMAR B
IPC: C07K5/08
Filed: 1984-12-04
Granted: 1989-05-09
Abstract: TITLE .alpha.-Aminoboronic Acid Peptides ABSTRACT Peptides comprising C-terminal .alpha.-aminoboronic acid residues are potent, reversible inhibitors of proteolytic enzymes.
Patent CA-1231086-A (CA)
Inventor: LOK CORNELIS M
IPC: B01J23/74
Filed: 1984-12-05
Granted: 1988-01-05
Abstract: ABSTRACT            The invention provides a process for the preparation of a transition metal-silicate catalyst in which an in-soluble, basic compound of a transition metal having an atomic number between 26 and 30 (in particular nickel which has an atomic number of 28) is rapidly pre-cipitated with an alkaline precipitation agent from an aqueous solution of such a metal salt, as a suspension, which precipitate is allowed to mature for a longer period in a suspended form, and, after the transition metal ions have been practically completely precipi-tated, soluble silicate is added to the suspension, after which the solids are separated from the liquid, optionally washed, dried and reduced.
Patent CA-1238170-A (CA)
Inventor: NISHIBORI SADAO
IPC: B29C59/00
Filed: 1984-12-19
Granted: 1988-06-21
Abstract: S P E C I F I C A T I O N     Title of the Invention Wood-like Molded Product of Synthetic Resin Abstract of the Disclosure The present invention relates to wood-like molded products of synthetic resin which are manufactured by mixing a synthetic resin material with a fine aggregate of cellulose base such as wood meal, chaffs, begasse and in which the internal residual stress which may cause deformation (for example, warping and twisting) of the products at the time or after molding is eliminated in advance to prevent chro-nological deformation.  More particularly, it relates to a method of eliminating said residual stress by subjecting the molded products containing cellulose-base aggregate, especially the resinous skin layer thereof, to re-heating, curing and sanding or jetting treatments (sand blasting, shot peening, grit blasting) under predetermined conditions.            Detailed Description of the Invention (Prior Art) Molded products of synthetic resin are generally inconsistent in the structural density because of the mate-rials used and the molding conditions and contain internal residual stress depending on the molding conditions.  The
Patent CA-1232639-A (CA)
Inventor: RAWLINS CHARLES B
IPC: H02G7/14
Filed: 1984-12-24
Granted: 1988-02-09
Abstract: Abstract of the Disclosure A device for damping vibration of a structure subject to vibration, the device including a member for clamping to the structure and having a portion engaging elastomer means for dissipating the energy of vibration.  The elastomer means comprises two elastomer pads or structures concentrated at diametrically opposed locations on a circle of effort, and an inertial weight engaging and suspended by the elastomer structures.  The weight is located on opposed sides of the clamping member such that the elastomer structures are sandwiched between the weight and clamping members.
Patent CA-1224574-A (CA)
Inventor: ISHII TAKATOSHI
IPC: G06F12/02
Filed: 1985-01-11
Granted: 1987-07-21
Abstract: ABSTRACT         An improved inter-logical-area data transfer control system is disclosed.  The new system is capable of reducing the time necessary for execution of its data transfer from a source area to a destination area in its logical memory space.  This is archived by providing an "area movement" function and also arranging that the source area and the destination area are given separately from each other.
Patent CA-1228004-A (CA)
Inventor: JOHNSON CARL W
IPC: B65H37/04
Filed: 1985-02-22
Granted: 1987-10-13
Abstract: Abstract An  apparatus  and  method  for  transferring  and applying discrete lengths of material to a moving web is disclosed.   The material is supplied to a plurality of applicator units (41).   Each applicator unit (41) has a first applicator segment  (42)  and a  second applicator segment  (43).   The  applicator units  (41)  are rotated around a drum axis (35a).   The web supply section (11) feeds the web  (21)  to a fluted corrugating roll  (22). The  first  applicator  segment  (42)  is  rotated about a first axis and  the  second applicator  segment  (43)  is rotated about a second axis, wherein the first and second applicator segments  (42) and (43)  are linearly aligned when passing under an extruder (27).  Then the first and second applicator segments  (42)  and  (43)  rotate around the first and second axis to place the first and second applicator  segments  in  space  relationship  when  the material (33) is bonded to peaks (21a) of the web (21). Then the first and second applicator segments (42) and (43)  rotate back around  the  first and second axis to place the first and second applicator segments back in linear alignment.   The web removal section (15) removes the web (21) from the fluted corrugating roll  (22) and pulls out the corrugations in the web (21), wherein the material  (33)  is stretched and bonded to the web (21) between the bonded peaks (21a).
Patent CA-1230775-A (CA)
Inventor: PURVES EDWARD R
IPC: A21D8/08
Filed: 1985-03-28
Granted: 1987-12-29
Abstract: ANTI-STICKING AGENTS                 Abstract of the Disclosure This invention relates to an anti-sticking additive for cooking fats comprising a salt of an oxyacid of phosphorus, or mixtures thereof. The salts are of the formula MX, wherein M comprises an alkali metal, alkali earth metal, mixed alkali-other metal, or ammonium, and X comprises a hypophosphate, ortho-phosphate, pyrophosphate, polyphosphate, metaphosphate, or other similar anions. The cooking fat composition containing such a salt resists thermal darkening and off-flavor development during use. A method for reducing sticking of food during cooking comprises cooking with a fat composition containing a salt of an oxyacid of phosphorus, or mixtures thereof, as an anti-sticking agent.
Patent CA-1237483-A (CA)
Inventor: COULTER LELAND E
IPC: B23K26/08
Filed: 1985-04-30
Granted: 1988-05-31
Abstract: ABSTRACT          A welding head is mounted for movement relative to a fixed base about a plurality of axes.  A laser beam, is transmitted from a laser generator to the welding head by an axially flexible but torsionally rigid transmission tube including one or more optically transmitting fibers.  The transmission tube is rotatably mounted on the welding head for free rotation about the axis of the emitted laser beam.  A lens is provided to focus the laser beam relative to the workpiece, and the welding head is moved relative to the laser beam generator and the fixed base.  A mini-computer allows control of the moving means to direct the laser beam along the workpiece in a predetermined path.  An apertured hood provides protection for the focusing lens, and an optional removable probe member provides assistance in programming the apparatus.
Patent CA-1250649-A (CA)
Inventor: KERSCHNER GUNTHER
IPC: H04L12/437
Filed: 1985-05-02
Granted: 1989-02-28
Abstract: ABSTRACT     The establishment of connections between two subscriber or trunk locations or line terminating groups (TG1...TGm) in a communication switching system in which the individual subscriber or trunk locations or line terminating groups are interconnected on a ring-shaped bus arrangement (BUS 0, BUS 1) are carried out through the application of two computers (SB1...SBn) one of which interacts with or serves the calling subscriber location or line terminating group while the second computer interacts with or serves the subscriber location or line terminating group being called.  The transmission of communications signals between subscriber locations or line terminating groups occurs through only one of the two computers.
Patent CA-1251766-A (CA)
Title: Waste transfer packers
Inventor: BEESLEY BRIAN G
IPC: B30B9/30
Filed: 1985-05-08
Granted: 1989-03-28
Abstract: ABSTRACT     A waste transfer packer having a horizontally reciprocable ram operating in a hollow spigot to deliver and compress waste material from a chute or hopper, has a spigot adapted to extend into a container through a pair of doors hinged about horizontal axes.          Problems can arise on disconnection of the container from the packer due to re-expansion of hte load within the container.           The invention provides a spigot extending almost to the position of maximum penetration of the ram so as to continue to support the load while the ram is withdrawn and during dis-connection of the container.     The spigot shape can provide a sloping or stepped support by a suitable profiling of the spigot front face.
Patent CA-1255838-A (CA)
Title: Crosslinking of styrene polymers
Inventor: RAUER KURT
IPC: C08J9/10
Filed: 1985-10-07
Granted: 1989-06-13
Abstract: - i -Crosslinking of Styrene Polymers ABSTRACT          Optionally nucleo-substituted styrene polymers are cross-linked at temperatures above 110°C. with combinations of crosslinkage promoters containing at least two polymeriz-able C-C double or C-C triple bonds in the molecule, and organic peroxides (with the exception of hydroperoxides, peracids, and ketone peroxides) having a 10 hour halflife temperature below 106°C.
Patent CA-1246198-A (CA)
Inventor: DRAAYER JOHANNES
IPC: H04Q3/64
Filed: 1985-10-09
Granted: 1988-12-06
Abstract: A CONTROLLER FOR A MULTISTAGE SPACE SWITCHING NETWORK ABSTRACT OF THE INVENTION This invention is a cost efficient controller for a space switching network for high voltage applications.  This controller is operated by a CPU which provides for generating a minimal number of control signals for a multistage space switching network.  For a space switching network of N stages, the present controller generates N+1 control signals for operating the space switching function.  The CPU of this controller is adaptable to implementation via a microprocessor CPU.  The present controller arrangement may be also employed for conventional non-high voltage space switching applications.
Patent CA-1227154-A (CA)
Inventor: EEROLA MATTI V
IPC: B65H5/22
Filed: 1985-10-11
Granted: 1987-09-22
Abstract: (57)  Abstract of the Disclosure The invention is concerned with a suction-lifting conveyor for the transfer of sheet-shaped ob-jects, in particular of sheets of plywood veneer (4), one by one from a stack to further processing or to another stack.  The device comprises a box-shaped suction-channel equipment (1) extending substantially over the entire length and width of the conveyor, blower means (2) for maintaining a negative pressure in the suction-channel system, endless belts (3) per-forming the transfer of the sheets and running sub-stantially horizontally above the stacks of sheets, the said belts being arranged so that during their transfer movement they run against the outside of the bottom face of the suction-channel system, being subject to the effect of the negative pressure in the suction-channel system, and that during their return movement they run in the suction-channel system. According to the invention, at the transfer side of the conveyor belts (3), in immediate proximity of the running zone of the belts, above each stack of sheets, at least one suction box (5) is provided whose bottom face can be lowered onto the stack of sheets and, correspondingly, whose bottom face can be raised at least to the level of the transfer side of the conveyor belt (3), the said suction box being connected to the suction-channel equipment (1) so as to produce a suction effect at the bottom face of the suction box.             (Fig. 3)
Patent CA-1233275-A (CA)
Inventor: TRELL ERIK
IPC: G21K1/00
Filed: 1985-12-24
Granted: 1988-02-23
Abstract: ABSTRACT A physical instrument for electron-photon inter-actions and more particularly a  physical instrument for production, recording,observation and transmission of temporo-spatially adjustable etectron-photon inter-actions. The instrument comprises a  ring-shaped vacuum tube with an electron infector, a linear accelerator, signal deflecting and collimat1ng means operatively connected to the vacuum tube with free-flight intervals of the tube between adjacent means, interaction recording components associated with the tube in the free-flight intervals thereof, and a computer processing unit with a display, which is operatively connected to the accelerator and the interaction recording components.
Patent CA-1251589-A (CA)
Inventor: HIRAI MIKIO
IPC: C08F255/06
Filed: 1985-12-27
Granted: 1989-03-21
Abstract: Abstract:    The invention relates to a weather-resistant resin having good impact resistance, processability and appearance.  The resin comprises a graft polymer compris-ing an ethylene/alpha-olefin elastomer and at least one monomeric component chosen from aromatic vinyl monomers, vinyl cyanides and alkyl unsaturated carboxylates grafted thereon.  The graft polymer contains a material soluble in tetrahydrofuran and n-hexane in a volume ratio of 1 : 4 in a content of not more than 40 % by weight and contains a material insoluble in tetrahydrofuran in a content of not more than 60 % by weight.
Patent CA-1268964-A (CA)
Inventor: HUGHES JOSEPH D A
IPC: G01N33/53
Filed: 1986-02-11
Granted: 1990-05-15
Abstract: Abstract Fibre Reinforced Plastic Connecting Rod A connecting rod having a rod member (10) formed from Fibre Reinforced Plastic Material is attached to a cap member (20) by means which include a metal member (15) which is rigidly attached to the rod member (10) by, for example, winding Fibre Reinforced Plastic Material overwraps (18) round appropriately designed saddle structure (19) and round the rod member (10).
Patent CA-1238429-A (CA)
Inventor: HO VU Q
IPC: H01L21/3205
Filed: 1986-03-14
Granted: 1988-06-21
Abstract: LOW RESISTIVITY HILLOCK FREE CONDUCTORS IN VLSI DEVICES   Abstract of the Disclosure Particularly for use in MOS (metal-oxide-semiconductor) VLSI (very large scale integrated) circuits, an aluminum conductor coated with a layer of refractory metal or refractory metal silicide has the advantages of being resistant both to electromigration and to hillock growth.  By this invention, to reduce the resistivity of this composite conductor and to eliminate hillock formation, the conductor is subjected to an ion implantation step to cause interface mixing between the aluminum and the adjacent refractory metal or refractory metal silicide.     - i -
Patent CA-1242854-A (CA)
Inventor: LEINING LYNDON R
IPC: A22B5/16
Filed: 1986-04-15
Granted: 1988-10-11
Abstract: ABSTRACT             IMPROVED HAND SKINNER DEVICE      A hand skinner device for removing skin from animal carcasses comprises an elongate handle includ-ing an air motor and having a housing mounted at one end thereof.  The housing has a skinning blade sup-ported thereon and a revolvable tooth roll assembly for engaging and pulling the skin against the skinning blade.  A pair of uniquely constructed clips clamp the blade downwardly against the housing and clamp the tooth roll shaft upwardly against the housing.  The multi-functional clips permit ready assembly and dis-assembly of the skinning device for cleaning and replacement of parts.