baber/WOPTO huggingface dataset:
Patent CA-1135618-A (CA)
Inventor: JELINEK ROSS R
IPC: B21D28/36
Filed: 1980-08-21
Granted: 1982-11-16
Abstract: ABSTRACT         A turret indexing system for a turret punching machine having a plurality of equally spaced tool punching stations carried on the turrets which may be rotatably positioned to place selected punching tools in register with a punching ram.  Turret indexing is accomplished with a pneumatic cylinder driven reciprocating drive arrangement utilizing a pneumatically actuated clutch to drive the turrets through a one direction, incremental indexing rotation which is equivalent to one tool punching station spacing.  A shot pin arrangement is effective to lock the turrets in an operating position and provide small correc-tive repositioning of the turrets, when required, to pre-cisely position the turrets relative to the punching ram.          A control system provides an automatic sequenced cycling of the indexing system to position each required punching tool in an accurate punching position.
Patent CA-1152136-A (CA)
Inventor: HOTTA KOUICHI
IPC: H05B6/80
Filed: 1980-10-29
Granted: 1983-08-16
Abstract: ABSTRACT OF THE DISCLOSURE A card type switch actuator a card holder at least cover member and a bottom wall disposed in opposition to the cover member in its closed state, a plurality of push-button switches mounted on the bottom wall of the card holder, a plurality of cards of a substantially same size prepared for various control purposes, respectively, and a chamber provided in the card holder for accommodating a selected one of the cards at a predetermined position.  Each of the push-botton switches has a push-button head projecting in the chamber from the bottom wall, and each of the cards is provided with through-holes of a size slightly greater than that of the push-button head at locations corresponding to the positions of those push-button switches which are not to be actuated depending on the control purpose assigned to the card.  When a selected one of the cards is disposed within the chamber of the card holder and the cover member is closed, the selected card is urged toward the bottom wall of the card holder, whereby those push-button switches located at the positions corresponding to those of the through-holes formed in the selected card remain unactuated, while the other push-button switches are actuated by the selected card under pressure exerted thereby on the push button heads of the other push-button switches.
Patent CA-1148125-A (CA)
Inventor: SHARIFF SADIQ A
IPC: H02B1/06
Filed: 1980-11-21
Granted: 1983-06-14
Abstract: 8                 48,488 ABSTRACT OF THE DISCLOSURE         A shipping  cover  for a motor control  center characterized by a motor control center having a panel surface from which projects a handle and a handle knotting frame,  and  a  shipping cover  therefor characterized by spaced walls forming cavity means for enclosing the assem-bly of the handle and frame which walls engage the sur-faces of the handle and frame to effect a friction fit between the cover and the assembly.
Patent CA-1150177-A (CA)
Inventor: USHIO MASARU
IPC: C10G11/18
Filed: 1980-12-19
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE A process for fluid catalytic cracking of a starting oil selected from the group consisting of a distillation residual oil, a solvent deasphalted oil derived therefrom and a hydrodesulfurized oil derived there-from, which comprises withdrawing a part of catalyst particles circulating through a fluid catalytic cracking unit, sending the withdrawn catalyst particles by means of a carrier fluid selected from the group consisting of air, nitrogen, steam and the mixtures thereof at a rate of 0.01 to 100 meters/second in a particle concentration of 0.01 to 500 g/liter to a high gradient magnetic separator in which a ferromagnetic matrix is placed in a uniform high magnetic field to generate a high magnetic gradient around the matrix, thereby separating the withdrawn catalyst particles into a group of particles rendered magnetic by the deposition of at least one metal selected from the group consisting of nickel, vanadium, iron and copper which are contained in the starting oil and a group of non-magnetic particles; and returning the non-magnetic particles to the fluid catalytic cracking unit for re-use.
Patent CA-1159232-A (CA)
Inventor: MINAMI HIROO
IPC: A44B19/26
Filed: 1981-01-30
Granted: 1983-12-27
Abstract: ABSTRACT OF THE DISCLOSURE         An ornamental attachment for a slide fastener slider includes a plate and a pair of cantilevered flaps jointly defining a slot for receiving a pull tab.  The plate or the flaps have a cam projecting into the slot.  A recess in the body is disposed adjacent the flaps and communicates with the slot.  When the pull tab becomes inserted in the slot, it is caused by the cam to flex away from the pull tab, until a lateral projection on the pull tab snaps into the recess, whereupon the flaps spring back into a position in which the lateral projection is locked in the recess by the flaps.  The advance is in a configuration allowing a simple one-step operation for attaching the tab to the attachment.     :
Patent CA-1158150-A (CA)
Inventor: REED ROBERT D
IPC: F23G7/08
Filed: 1981-02-11
Granted: 1983-12-06
Abstract: Abstract of the Disclosure A burner-stack-furnace system is disclosed which comprises a stack of selected diameter and height, which is supported on a circular base ring, which is, itself, supported on a plurality of circularly positioned upright columns. The columns are supported on grade and are spaced equally circumferentially. The furnace or combustion section of the system is of the same diameter as the stack, and has a plurality of re-entrant vertical channels in its outer wall, spaced to surround each of the columns, with a selected air space between each channel and column.  The combustion section thus hangs partly within the circle of the columns or piers, and partly between the piers.  A shallow excavation is made below grade within and between the columns, and the combustion section extends downwardly into the excavation, which is deep enough that the bottom edge of the wall is above the base of the excavation.  The combustion section is open on the bottom, but is filled with a porous fill of heat-resisting material, to a selected level.  One or a plurality of circumferentially spaced openings in the wall of the combustion section are provided for combustion air and for gaseous or liquid fuel burners.  In addition to the pipes which supply fuel to the burners, there are other pipes which supply either water or steam. The water is supplied through an atomizing nozzle, so that the droplets flow directly into the path of the fuel and into the flame.
Patent CA-1146460-A (CA)
Inventor: KIRKPATRICK IAN - A AVENUE EDM
IPC: B62J1/26
Filed: 1981-04-01
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE A pneumatic bicycle seat cushion, which may be separate from or part of a bicycle seat, includes a pair of rubber or elastomeric bags defining a pair of expansion chambers extending longitudinally of the cushion in parallel relationship to each other.  The bags are covered by an inexpansible, e.g., polyvinyl chloride cover.  A stiffener extends lon-gitudinally between the bags, with a valve for introducing air into a port extending between the expansion chambers.  When pressure is applied to the top surface of the cushion, the air moves horizontally or down-wardly rather than against the body of the rider.
Patent CA-1151737-A (CA)
Inventor: WILKINSON JAMES H
IPC: H04L7/04
Filed: 1981-04-07
Granted: 1983-08-09
Abstract: ABSTRACT OF THE DISCLOSURE Frame information is recovered from a stream of binary data formed at a transmitter from a block of m x n information bits comprising m groups of n bits plus m parity bits, one for each said group of n bits, these parity bits having then been scrambled by performing an exclusive-OR operation in a gate on each parity bit with a respective bit of an m-bit parity scrambling code, said block of bits together with the scrambled parity bits forming a frame for transmission over a transmission link. At a receiver new parity bits are produced in a parity bit generator at the incoming bit rate from the incoming stream of binary data by forming a new parity bit from each successive moving group of n+1 incoming bits. The new parity bits are cyclically distributed to n+1 m-bit shift registers and a framing signal is produced when one of the shift registers holds m. bits substantially corresponding to the m bits of the parity scrambling code.
Patent CA-1177229-A (CA)
Inventor: CURRIE WILLIAM E
IPC: B25B27/10
Filed: 1981-04-22
Granted: 1984-11-06
Abstract: TITLE: CRIMPING MACHINE     ABSTRACT   A crimping machine has a rockable hydraulic cylinder which in a force transmitting position drives a die segment assembly into a tapered cavity to force the assembly to contract radially for crimping the socket of a fitting onto the end of a hose. The die segment assembly is a unitary chain of linked die segments which may be fed into and removed from the die cavity in a serial manner to avoid obstructions. A floating die separator with axial projections engages angular surfaces on the bottom of the die segments to position the segments prior to crimping in a circular array which is equally circumferentially and radially outwardly spaced.
Patent CA-1168481-A (CA)
Inventor: JOUTSJOKI JUKKA
IPC: F16C13/00
Filed: 1981-04-23
Granted: 1984-06-05
Abstract: ABSTRACT            A method for compensation of load produced deflections  in a roll and a roll in which the method  is applied.  The roll comprises a supporting, non-rotating shaft (1) and a rotatable mantle portion (2) supported thereon by means of a plurality of bearing units (3a, 3b). The bearing units (3a) at the end portions  of  the  shaft  (1)  are  provided  with  a  flexible mounting (6, 8, 9) with respect to the shaft (1) and/or the mantle  portion  (2).  The  flexible  mounting  (6,  8,  9)  is connected to flexible elements (4) influencing the support of the mantle portion (2). The spring modulus of the flexible elements (4) is adapted to the stiffness of the shaft (1), so that,  under  external  loading  of  the  roll,  the  flexible elements (4) allow the ends of said shaft (1) to move radially relative to said mantle portion (2), but resist this movement with  an  elastic  force  being  dependent  on  the  angle  of deflection of said shaft (1), thereby keeping the deflection of said mantle portion (2) within predetermined limits.
Patent CA-1222984-A (CA)
Title: Drive shaft support means for fluid displacement  apparatus
Inventor: TERAUCHI KIYOSHI
IPC: F01C1/02
Filed: 1981-05-07
Granted: 1987-06-16
Abstract: DRIVE SHAFT SUPPORT MEANS FOR FLUID DISPLACEMENT APPARATUS    ABSTRACT       A scroll-type fluid displacement apparatus, in particular, a compressor unit, is disclosed. The apparatus includes a housing having a front end plate member and fixed and orbiting scroll members. Each of the scroll members have an end plate and a spiral element. 80th the spiral elements interfit at an angular offset to make a plurality of line contacts to define at least one pair of sealed off fluid pockets. A driving mechanism, including a drive shaft and a rotation preventing mechanism, are disposed within the housing and are connected to the orbiting scroll member to effect the orbital motion of the orbiting scroll member by the rotation of the drive shaft. The front end plate member is comprised of a front end plate portion in which is formed an-opening for passage of the drive shaft, and an annular sleeve portion extending from a front end surface of the front end plate portion for surrounding the drive shaft. The drive shaft is rotatably supported by two bearing means which are disposed within the front end plate member. A shaft seal assembly is assembled on the drive shaft within the front end plate member and is placed between the two bearing means. Therefore, the load of the two bearing means is reduced without increasing the length of the housing.
Patent CA-1165261-A (CA)
Inventor: GARWOOD WILLIAM E
IPC: C10G65/12
Filed: 1981-05-26
Granted: 1984-04-10
Abstract: MANUFACTURE OF HYDROCRACKED LOW POUR POINT LUBRICATING OILS                               ABSTRACT          Hydrocracked, low pour point lubricating oils of good stability are manufactured by passing a suitable hydrocarbon feed sequentially through a hydrocracking zone, a catalytic dewaxing zone, and a hydrotreating zone, all at high pressure and in that order, and with separation of the hydrocracked material from recycle hydrogen prior to dewaxing.  Only clean makeup hydrogen is fed to the dewaxer, passed through the hydrotreater, and then on to the hydrocracker, thereby providing an exceptionally efficient process.
Patent CA-1199886-A (CA)
Inventor: MARFURT HANS-RUDOLF
IPC: C02F1/46
Filed: 1981-06-02
Granted: 1986-01-28
Abstract: Process for the separation of oil-in-water emulsions by electrolysis Abstract Process for the continuous separation of oil-in-water emulsions, which may contain surfactants, for example oil- and surfactant-containing effluents, by electrolysis, which comprises electrolysing such emulsions at a pH value of 5 to 10 and under a potential difference of at least 1.5 volts between the electrodes, optionally in the presence of a coagulating agent, with the formation of discrete oil particles, floating these oil particles with the aid of hydrogen gas formed simultaneously at the cathode, and then separating off the oily phase thus formed which is optionally condensed by the addition of flocculating agents.
Patent CA-1157498-A (CA)
Title: Door position monitoring assembly
Inventor: KAMBIC RAYMOND V
IPC: G08B13/08
Filed: 1981-06-25
Granted: 1983-11-22
Abstract: Abstract of the Disclosure There is disclosed an improved door position monitoring unit for use in a security door installation.  The unit includes track means for mounting with respect to a horizontal edge of a door and movable therewith, a cir-cuit component such as a switch mounted with respect to a stationary surface of the door installation, such as the door frame or the threshold.  The circuit com-ponent is capable of being operated to attain a first condition, and a second condition which conditions can be detected by suitable circuit means.  A control arm is provided to mechanically link the door to the switches, said control arm having one end thereof slidably con-nected to said track means, and being pivotally mounted proximate the other end thereof to the door frame, such that movement of said door will produce pivotal movement of said control arm.  Actuator means are provided inter-connecting the pivotally mounted end of the control arm and the circuit component such that when the door is open said circuit component will be in a first con-dition, with rotation of said control arm upon movement of the door to the substantially closed position, pro-ducing a second condition for said circuit component, with initial movement of the door away from the fully closed position producing pivotal movement of the con-trol arm in an opposite direction permitting said cir-cuit component to return to said first condition.
Patent CA-1167240-A (CA)
Inventor: PARKINS IAN C N W
IPC: B28B23/04
Filed: 1981-06-25
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE         Equipment for the production of pre-stressed concrete beams or railway sleepers includes two, spaced, reinforce-ment-tensioning, abutment assemblies with a casting bed lying between the assemblies.   Mobile moulds can be moved into and out of the casting bed through one or the abutment assemblies and the latter includes a plurality of displaceable arms carrying reinforcement clamping means. each arm is displaceable to allow passage of the moulds when the latter are filled with at least partially cured pre-stressed concrete articles.   A mould train can be removed as a whole with cured articles therein and indivi-dual articles formed by severing the tensioning rein-iorcing bars or wires and the finished articles subse-quently demoulded at a site remote from the casting bed.
Patent CA-1176353-A (CA)
Inventor: SATO MAKOTO
IPC: B60T8/68
Filed: 1981-08-24
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE A method and apparatus for controlling an anti-skid brake in a vehicle, in which an estimated vehicle speed signal is obtained by selecting the higher value signal from wheel speed signals of the front and rear wheels at the left and right side and anti-skid brake devices for the front and rear wheels are independently controlled by independent signals.  In this way, the anti-skid brake control can always be performed assuredly while preventing locking of the wheels on slippery roads while also preventing unnecessary anti-skid braking operations at the time of sharp turning,  In a modified method and apparatus, control of the anti-skid brake of the rear wheel on the left or right side is effected according to vehicle speed estimated from the speed of a front wheel on the right or left side, whereby gradual locking of the wheels at the time of braking on a slippery road is prevented, and the anti-skid brake control can always be accomplished assuredly and excellent braking effects can always be obtained.
Patent CA-1163703-A (CA)
Inventor: HALL HUGH E JR
IPC: G01V1/28
Filed: 1981-10-16
Granted: 1984-03-13
Abstract: DIGITAL                     ACOUSTIC LOGGING               METHOD AND APPARATUS     (D# WPC-17) ABSTRACT OF THE DISCLOSURE    A well-logging method and apparatus in which a fast real time portion of a logging signal is sequentially sampled at discrete times.  These sampled segments are stored and then are clocked out of storage over an expanded time period.    The rms amplitude portion of the logging signal occurring prior to the compression wave part of the logging signal (the nominal noise level) may be used for AGC regulation of an amplifier which amplifies the time-expanded output.    A similar development of an rms value can be used for establishing a threshold level for a peak detector, which level is set slightly higher than such rms value.  The first three successive samples greater than the threshold level detected by the detector are presumed to be the first three samples of the compression wave.  This presumed compression wave is recorded and convolved against the expanded-time digital form of the logging signal to locate the compression wave in a second received signal and, later, the similarly appearing "shear" wave.
Patent CA-1157844-A (CA)
Inventor: HORN GERHARDT
IPC: B01J/
Filed: 1981-12-09
Granted: 1983-11-29
Abstract: ABSTRACT OF THE DISCLOSURE          New and improved palladium catalysts are described and a process for preparing the same by depositing palladium on activated carbon by contacting the activated carbon with a palladium salt solution wherein prior to treatment of the activated carbon with the palladium salt solution, the activated carbon is at least partially loaded with water and/or a water miscible liquid.  The palladium/activated carbon catalysts are particularly useful in the continuous hydrogenation of fats, oils, and free fatty acids.
Patent CA-1177452-A (CA)
Inventor: PRAHS HARALD
IPC: B65D83/00
Filed: 1981-12-16
Granted: 1984-11-06
Abstract: Abstract of Disclosure A dispenser for extruding a major portion of a first pasty material and a minor portion of a second pasty material which comprises an elongated tubular container forming a first product containing chamber opened at one end to receive a product dispensing piston and closed at the other end with a delivery head including a product delivery channel arranged parallel to the longitudinal axis of the dispenser and communicating the contents of the first product containing chamber to a discharge port, a second product containing chamber which is open at one end to the first product containing chamber and which has an orifice which connects the product delivery channel to the discharge port, and means adapted to accept a piston drawing means, a piston transversely disposed in the elongated tubular container including a stop means to restrain outward motion of the piston, and a piston drawing means including a shaft adapted to engage the piston stop means and an actuator to impart reciprocal motion to the shaft.
Patent CA-1162361-A (CA)
Inventor: MINTON KEITH G
IPC: A47L9/19
Filed: 1982-01-05
Granted: 1984-02-21
Abstract: Canadian Case 2190 ABSTRACT OF THE DISCLOSURE         An air flow sensing arrangement is disclosed for use in a vacuum cleaner.  A plenum chamber or cavity established by a first wall and a second wall is provided adjacent to a fan inlet with all air from a bag chamber being directed radially inward therethrough toward an aperture in the first wall which communicates with the fan inlet.  The second wall is provided with openings adjacent to its outer periphery so that air is proportionally directed into the cavity along a plurality of paths.  An air distribution chamber is established by the second wall and a secondary filter which is supported on the second wall.  Air is distributed by the distribution chamber about an entire outer surface of a wall portion of the second wall so as to maintain as consistent proportion of air flow through the openings into the cavity in the event irregular filter clogging occurs.  A flow sensing device including a pivoting vane having a magnet thereon is disposed within the cavity so as to be within a path of air flowing through the openings.  Air impinging against the vane causes it to pivot in an arcuate path to indicate a predetermined air flow level.  A switch means is mounted in a position so as to be tangential to arcuate movement of the magnet during a portion of its movement with the switch means being actuated by the magnet when air flow in the cleaner drops to a predetermined low level thereby indicating a condition such as, for example, a full filter bag, low power setting on the cleaner and/or clogged hose.
Patent CA-1183677-A (CA)
Title: Pile articles and a method for producing the pile  articles
Inventor: MATSUI MASAO
IPC: D04H11/00
Filed: 1982-02-09
Granted: 1985-03-12
Abstract: Abstract of the Disclosure Pile articles, such as artificial furs, wherein at least a part of piles is colored in at least two kinds of colorations which vary in the length direction of the piles, said color variation being caused on level surfaces distant substantially constantly from a substrate fabric of said pile articles over a broad area of said pile articles, are produced by rotating a fibrous structure having piles fixed on a rotating body to raise the piles owing to centrifugal force caused by the rotation and contacting the raised piles with a treating liquid for fibers retained in a rotary container wherein a cylindrical interface of the treating liquid is formed due to the centrifugal force.  The pile articles wherein the piles are uniformly gradationally colored in the length direction of the piles are also produced by gradually moving the above described level surface.
Patent CA-1182380-A (CA)
Title: Water engine
Inventor: WILSON ERIC M
IPC: F03B13/12
Filed: 1982-03-22
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE                  WATER ENGINE    A water engine has a barrage with a differential head of water on an upstream and downstream side.  The engine has a working chamber and a double acting piston member in the chamber.  Valves admit water into the working chamber from the upstream side of the barrage to the two working faces of the piston member in turn to cause horizontal reciprocal movement of the piston member, and the valves also allow water to flow out of the working chamber, on the downstream side of the barrage from that side of the piston member opposite that on which water is being admitted.