baber/WOPTO huggingface dataset:
Patent CA-1220729-A (CA)
Inventor: GRAHAM TOMMY E
IPC: C07C7/144
Filed: 1984-02-14
Granted: 1987-04-21
Abstract: 36-21-6323A MEMBRANE GAS SEPARATION PROCESSES ABSTRACT OF THE DISCLOSURE This invention relates to membrane gas separation of carbon dioxide and methane containing gas mixtures. More particularly the invention relates to apparatus and processes for recovering a methane-enriched non-permeate gas of natural gas pipe line quality from mixtures of carbon dioxide and methane where membrane permeate gases contain substantially all of the carbon dioxide of the feed gas mixture. An aspect of the process of this invention is that a significant portion of the carbon dioxide containing permeate gas can be utilized as combustion engine fuel to drive feed gas compressors utilized in the process.
Patent CA-1210321-A (CA)
Inventor: STEIGER RONALD P
IPC: E21B7/00
Filed: 1984-02-22
Granted: 1986-08-26
Abstract: ABSTRACT OF THE INVENTION          A removable porous layer is placed on the outside of various well implements.  The layer allows movement of liquid toward sites of localized low pressure and therefore prevents differential pressure stickage of the well implements on the borehole wall.
Patent CA-1203463-A (CA)
Inventor: CAMPOS FRANCIS
IPC: B60C11/00
Filed: 1984-03-02
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE          A tire which emits reduced travel noise, when moving on a surface, having a tread formed of load-bearing elements distributed over the circumference of the tire in accordance with a plurality of repetitive design cycles of variable pitch is characterized by the fact that the number of each of the principal design cycles of different pitch satisfies all of the n-l general relationships (B):                and by the fact that the number of each of the design cycles present on the tread satisfies the relationship (C):                          it being understood that          and/or .epsilon. may each be equal to zero.
Patent CA-1202800-A (CA)
Inventor: DICKE WILLIAM C
IPC: B23B51/10
Filed: 1984-03-05
Granted: 1986-04-08
Abstract: PILOT ADAPTOR FOR FLAT WOOD BORING BITS                       ABSTRACT      A pilot adaptor for a for a flat wood boring bit having a shank extending to two parallel flattened sides and with an axially aligned orifice extending therebetween, the pilot adaptor being implemented by an elongated rectangular sheet metal member folded over centrally thereof for two parallel legs for receiving the parallel flattened sides of the flat wood boring bits therebetween, in which the parallel legs have diagonally opposite edges spaced apart the diameter of the pilot hole so that they are received in the pilot hole.          At least one centrally aligned aperture may extend through one of the parallel legs coaxially with at least one portion punched and lanced out to form a single thread so that a sheet metal screw may extend through the aperture and orifice in the flat wood boring bits and into the lanced out portion to retain the pilot adaptor to the flat wood boring bit.
Patent CA-1218531-A (CA)
Inventor: JENNINGS RICHARD E
IPC: A01D34/28
Filed: 1984-03-19
Granted: 1987-03-03
Abstract: CUTTING ANGLE ADJUSTMENT MECHANISM FOR CROP HARVESTING MACHINES                ABSTRACT OF THE DISCLOSURE A mechanism for changing the cutting angle of the cutterbar on a crop harvesting machine, such as a mower-conditioner or windrower, relative to the ground is disclosed wherein the cutting angle can be changed while the harvesting machine is being operated.  This on-the-go adjustment mechanism includes a hydraulic cylinder positioned as the top link between the frame of the harvesting machine and the header in which the cutterbar is mounted.  Changes in the length of the hydraulic cylinder affect a pivotal movement of the header about the lower links interconnecting the frame and the header to change the angle of the cutterbar relative to the ground.  By connecting the cutting angle adjustment cylinder to the hydraulic circuit for the header lift cylinders and by sizing the bore of the angling cylinder such that its stroke is activated prior to activation of the lift cylinders, the cutterbar cutting angle can be varied from the operator's seat through manipulation of the hydraulic control lever for the header lift system while the machine is in motion cutting crop .  An adjustment bracket is provided with various stop settings to control the range of the adjustment of the cutting angle obtainable through manipulation of the angling cylinder.
Patent CA-1221255-A (CA)
Inventor: HOMMANN EDGAR
IPC: A61C17/02
Filed: 1984-04-06
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE     In a mouth and tooth spray apparatus, a handle is mounted in a mounting such that the handle can be pivoted out of an upright position about an axis into a horizontal position parallel to the long wall of the appliance base of the mouth and tooth spray apparatus.  This design makes it possible to push the water container, as a cover, over the appliance base from the narrow side of the appliance base.
Patent CA-1202746-A (CA)
Inventor: FILIPPINI ANDREA
IPC: C08F8/42
Filed: 1984-07-17
Granted: 1986-04-01
Abstract: ABSTRACT            Stable boron resins of high selective absorbent power and a relative production process; said boron resins are constituted by a polyacrylic matrix bifunctionalised with quaternary ammonium groups and with alkylphenylboric groups in accordance with general formula (I)   (I) in which ? , R, R1, R2, R3, X are as defined in the text.            The resin (I) is prepared by condensing an amino resin with halophenylboroxine or with haloalkylphenylboroxine.            The resin of formula (I) can be used for purifying lactulose.
Patent CA-1231030-A (CA)
Inventor: WEISS CHARLES O
IPC: C02F1/20
Filed: 1984-07-24
Granted: 1988-01-05
Abstract: ABSTRACT      The removal of dissolved oxygen from aqueous systems, such as steam generating systems, thereby inhibiting the corrosion of metal surfaces by adding to the system a composition comprising an effective amount of an oxime of the formula:                in which R1 and R2 are the same or different and are selected from hydrogen, lower alkyl groups of 1-8 carbon atoms and aryl groups.
Patent CA-1250210-A (CA)
Inventor: GREMM WALTER
IPC: C02F1/62
Filed: 1984-10-11
Granted: 1989-02-21
Abstract: ABSTRACT     The invention relates to a process for the treat-ment of iron- and zinc-containing spent hydrochloric acid solutions by liquid-liquid extraction wherein for the sepa-ration of iron and zinc the iron present in the pickles in bi- and trivalent form is converted completely to bivalent iron through a preceding reduction, the zinc is extracted with organic solvents containing complexing agents, and the phases containing iron and zinc are treated conventionally after reextraction.  The trivalent iron is then reduced to the +2 oxidation state in two stages through successive addi-tions of metallic iron and zinc.
Patent CA-1221925-A (CA)
Inventor: SIDERI LEONARDO
IPC: B65D1/34
Filed: 1984-10-23
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE         A self-locking pilfer proof tamper evident container comprises two walled panels, within which walls are placed interlocking tabs when brought together to close the container in a manner whereby the container must be destroyed to gain access to its contents.
Patent CA-1216275-A (CA)
Inventor: KNOWLES JOHN P
IPC: H02G1/08
Filed: 1984-11-27
Granted: 1987-01-06
Abstract: PULLING HEAD FOR REMOVABLY ENGAGING A CONDUIT END     ABSTRACT OF THE DISCLOSURE     A pulling head adapted to removably engage the end fitting of a conduit to facilitate the latter being pulled with a substantial tensional force.  The head includes an engaging ring at one end thereof which is removably operable to register about and firmly engage the cable end fitting.  A wire line extending from the pulling head nose end is attachable to a winch or other mechanism capable  of applying the necessary pulling force thereto.
Patent CA-1220809-A (CA)
Inventor: BAKKER GIJSBERTUS
IPC: H01J29/02
Filed: 1984-11-28
Granted: 1987-04-21
Abstract: PHN 10.875                 14                 26.6.1984 ABSTRACT:         "Colour display tube and display device comprising such a colour display tube".           A colour display tube comprising a display window which changes into a skirt which. is substantially parallel to the axis of the tube via a strongly curved part. The inner surface of the window changes into the inner surface of the skirt via a strongly curved surface having a radius of curvature r.  The outer surface of the window changes into the outer surface of the skirt via a strongly curved surface. The display window comprises on its inside a substantially rectangular display screen and a shadow mask at a short distance in front of the display screen, which mask is supported in the corners of the display window by suspension means fixed in the skirt. In the proximity of the strongly curved transition the skirt has a thickness d. In a plane perpendicular to the tube axis the distance D between the boundary of the lumines-cent material of the display screen and the outer surface of the skirt around the periphery of the window is substantially equally large and for r ? 10 mm satisfies the condition that
Patent CA-1229645-A (CA)
Inventor: TOKUMARU SENNOSUKE
IPC: H05B3/34
Filed: 1984-12-19
Granted: 1987-11-24
Abstract: ABSTRACT         A heat radiating sheet body comprising a ceramic sheet, a carbon particle layer formed on the ceramic sheet and a pair of electrodes formed on the carbon particle layer, the ceramic sheet being formed in a thickness of 0.05?1 mm by paper-making of ceramic fiber, the carbon particle layer being formed by coating by a screen printing utilizing a printing medium comprising a mixture of carbon particle and a dispersing medium.
Patent CA-1244534-A (CA)
Inventor: SMITH CHARLES J P
IPC: G01K5/62
Filed: 1985-01-08
Granted: 1988-11-08
Abstract: ABSTRACT Particularly but not exclusively for use in an automobile engine compartment a thermal alarm system comprises a permanent magnet which houses a temperature sensor such as a bimetallic strip electrically connectable through a battery to an alarm such as an audible alarm.  The magnet is attached to the engine block or head and the audible alarm is positioned in the driver's compartment.
Patent CA-1231026-A (CA)
Inventor: NEDONCHELLE YVON J
IPC: C11D3/43
Filed: 1985-01-10
Granted: 1988-01-05
Abstract: ABSTRACT      An aqueous liquid detergent composition comprises, in addition to water, detergent active compound, at least one water-soluble dicarboxylic acid having from 5 to 7 carbon atoms in the molecule and having a solubility in water of from 1 to 70g/100g water at 20°C, and at least one organic solvent having a boiling point of from 120° to 280°C and chosen from alkylene and polyalkylene glycols having from 2 to 9 carbon atoms in the molecule, and the C1 to C4 alkyl ethers thereof containing a total of from 3 to 14 carbon atoms in the molecule.
Patent CA-1229243-A (CA)
Inventor: WOJTANEK GUY A
IPC: F16H31/00
Filed: 1985-02-21
Granted: 1987-11-17
Abstract: TIMER DRIVE MECHANISM                        ABSTRACT    A drive mechanism for a timer includes a drive paw having a pin which is trapped between two camming surfaces of a continuously driven drive cam.  The drive paw is slidably mounted in the timer frame so that it is linearly reciprocated when the drive cam is rotated.  A spring biases the drive paw against the ratchet track.
Patent CA-1256003-A (CA)
Inventor: PRESCOTT THOMAS J
IPC: C23C22/33
Filed: 1985-03-15
Granted: 1989-06-20
Abstract: ABSTRACT OF THE DISCLOSURE     A composition and process for coating metal surfaces provides an improved base.  The aqueous composition contains hexavalent chromium, a silica, a silicate, or mixtures thereof, and a phosphate in specified ratios.  The process involves applying the composition to the metal surface followed by curing the coating.
Patent CA-1200057-A (CA)
Title: Machine for pulling over and lasting toe portions of  shoes
Inventor: GARNER DEREK H
IPC: A43D15/00
Filed: 1985-04-15
Granted: 1986-02-04
Abstract: MACHINE FOR PULLING OVER AND LASTING TOE PORTIONS OF SHOES         ABSTRACT OF THE DISCLOSURE            Machine for pulling over and lasting toe portions of shoes and comprising a shoe support for supporting, bottom down, a shoe assembly comprising an upper on a last and an insole on the last bottom.  A plurality of gripper assemblies is arranged in a generally inverted U-formation about the shoe support for effecting relative heightwise movement between the shoe support and the gripper assemblies whereby the toe end portion of the upper of a shoe supported by the shoe support and gripped by the gripper assemblies can be tensioned on its last.  A wiper is provided for lasting marginal portions of the upper, tensioned as afore-said, and is wiped over and pressed against corresponding marginal portions of the insole of the shoe assembly wherein at least three gripper assemblies are provided and two gripper assemblies wherein the support shaft has fixedly secured thereto a slide member on which the second support plate is mounted for sliding movement in a direction  which, when the assembly forms part of a machine, is inclined at an acute angle to the longitudinal center line of the shoe support of such machine, thus to adjust the position of the gripper jaws of the assembly generally lengthwise of the shoe support.  The latter two assemblies are arranged one each side of the shoe support and constitute the most heelwardly disposed of the plurality of gripper assemblies.
Patent CA-1257498-A (CA)
Inventor: ARCHER GENE R
IPC: A01D7/00
Filed: 1985-05-21
Granted: 1989-07-18
Abstract: ABSTRACT    A gardening tool similar to a rake and having a handle portion, a bridge supporting means and a flexible comb element with a cover.  The tool provides a flexible response to uneven terrain and offers an increased ability to gather and remove earthen debris. The tool may be used as a scooping means as well as a gathering tool.
Patent CA-1233693-A (CA)
Title: Improver for sauces in tubes
Inventor: POSTNER HERMANN
IPC: A23C13/14
Filed: 1985-06-13
Granted: 1988-03-08
Abstract: ABSTRACT    The sauce enhancer in tubes based on cream, egg yolk modified with phospholipase A2, a liquid butter fat fraction, milk derivatives and flavor intensifiers is stable without the addition of preservatives providing it is adjusted to a pH-value of from 5.6 to 5.8 and the water activity value (aW-value) is adjusted to between 0.84 and 0.9.
Patent CA-1241059-A (CA)
Title: Apparatus for testing integrated circuit
Inventor: NAKAIE TOSHIYUKI
IPC: G01R31/28
Filed: 1985-06-18
Granted: 1988-08-23
Abstract: ABSTRACT      An apparatus for testing plug-in type integrated circuits by applying a potential across their input and output terminals, utilizing a socket board with a plurality of  sockets bored therein to receive respective input and output terminals of an integrated circuit.  A pair of first and second groups of fixed contacts are located in the socket board, arranged in two con-centric circles enclosing the sockets.   Each fixed contact in each group is  individually connected to one of  the  sockets through a conductor.  A pair of coaxial first and second moving contact pins is rotatably disposed below the socket board.  The first contact pin rotates to follow the first circle while in sequentially contacting the contacts of the first group.   The second contact pin follows the second circle, making sequential contact with the fixed contacts of the second group.  It is so arranged that, when both contact pins are brought into contact with a selected pair of contacts from the two groups, one con-tact pin connects an input terminal while the other contact pin connects an output terminal, or vice versa, of the integrated circuit mount on the socket board.   In doing so, the contact pins pass current across the output and input terminals for a test.
Patent CA-1273924-A (CA)
Inventor: BORROR ALAN L
IPC: G06K1/12
Filed: 1985-06-20
Granted: 1990-09-11
Abstract: THERMAL IMAGING METHOD 6810                     Abstract of the Disclosure A thermal imaging method for forming color images is provided which relies upon the irreversible unimolecular fragmentation of one or more thermally unstable carbamate moieties of an organic compound to effect a visually discernible color shift from colorless to colored, from colored to colorless or from one color to another.
Patent CA-1234336-A (CA)
Inventor: MCCULLOUGH TIMOTHY J
IPC: B26B25/00
Filed: 1985-06-25
Granted: 1988-03-22
Abstract: ABSTRACT OF THE DISCLOSURE       An improved hand held meat trimming knife of the type which has a ring-like blade rotatably mounted on a blade holder for trimming meat from bones.  The holder is mounted on a frame which is attached to a handle.  The frame includes a pair of arcuate shaped arms on which the blade holder is secured by a pair of attachment bolts.  One of the arms is formed inte-grally with the frame and the other is removably secured thereto by a locking collar slidably mounted on the handle.  The blade holder has sufficient resiliency enabling it to remain attached to the removable arm and be expanded outwardly from the remaining portion of the frame upon disengagement of the arm from the frame enabling a blade to be easily installed on and removed from the expanded holder.  The holder is formed with a blade supporting channel throughout a major portion of its circumference to trap and mount the blade thereon. An adjusting means is formed  on the integrally attached arm for adjusting the inner diameter of the blade holder to compensate for wear of the blade and holder to prevent a smooth running engagement therebetween.
Patent CA-1258495-A (CA)
Inventor: ANDERSON KATHERINE H
IPC: A61N1/372
Filed: 1985-09-24
Granted: 1989-08-15
Abstract: DIGITAL GAIN CONTROL FOR THE RECEPTION  OF TELEMETRY SIGNALS FROM IMPLANTED           MEDICAL DEVICES                  Abstract of the Disclosure A gain control system for verifying the programming of an implanted medical device is provided for an external programming unit which receives transmitted signals from the implanted unit and verifies if these signals represent valid "1" and "0" data bits.  If the signals of an encoded message unit are valid signals then proccessing continues.  If some of the signals are invalid due to noise interference, the gain of the receiver of the programming unit is decremented in steps as long as the error rate exceeds a predetermined number of errors per unit time.
Patent CA-1244526-A (CA)
Inventor: PFENDER EMIL
IPC: H05H1/36
Filed: 1985-09-26
Granted: 1988-11-08
Abstract: MULTIPLE ARC PLASMA DEVICE WITH      CONTINUOUS GAS JET ABSTRACT OF THE DISCLOSURE A multiple cathode    DC arc plasma generator      arrangement      is used in connection with a single anode for thermal arc plasma processing of materials.  A nozzle      is provided to introduce a gas  in approximately the  center  of  the multiple cathodes            ,  towards  the  anode   .   The nozzle       injects the gas into the center of the plasma  column    generated  between  the  cathodes and anode       to stabilize  such column and  affect  the  self-induced  electrode  jets.   This provides control of the heat transfer to the anode and permits feeding of particulate matter into  the  core       of  the  plasma  column       to enhance inflight processing (melting and/or chemical reaction) of the matter.  A set of gas nozzles positioned  radially  about  the  anode        may  be employed  for  feeding of  particulate  matter  at  the anode surface.
Patent CA-1252189-A (CA)
Inventor: BEINING AUGUST H
IPC: G06K11/06
Filed: 1985-11-19
Granted: 1989-04-04
Abstract: INTEGRATED TOUCH PANEL SYSTEM FOR DISPLAYS              ABSTRACT A touch panel system for displays is provided having electromagnetic energy interference shielding arrangements coupled with other features for an integrated, easily maintained,  operator-adapted  touch  panel  system.   The system includes an electromagnetic energy interference shielding bezel (14) mounted at the front of the display unit to an outer display housing (12).  The bezel (14) is integrated with an optically transparent and electrically conductive faceplate  (26)  covering the  display,  and  a raised border (48) with an associated electromagnetic energy interference seal located at the periphery of the active touch panel area which is disposed between the faceplate (26) and the bezel (14) to complete an electrical path.   The  faceplate  (26)  is  roughened  to disperse spatial interference patterns and reflections, and in one embodiment, has an electrically conductive wire mesh (40) disposed within it for electromagnetic energy interference sealing and contrast enhancement for filtering extraneous  light in  the manner  of a  venetian blind.  The faceplate (26) may be provided with an electrically conductive coating for electromagnetic energy interference shielding and for contrast enhancement.  The system includes a fixed function key area around the periphery of  the display  screen (28)  within the  active touch panel area as defined by the raised border/seal combination.  The raised border/seal combination can be slanted to eliminate undesired reflection of the edge light beams.
Patent CA-1222197-A (CA)
Inventor: DAVI RICHARD A
IPC: B26F1/36
Filed: 1985-11-20
Granted: 1987-05-26
Abstract: ABSTRACT OF INVENTION      A hole punch assembly usually having two holes for punching holes in papers and such, having dual spring-loaded punch units attached to a base plate member.  The punch assembly is construct-ed from formed sheet steel and includes a rectangular-shaped base plate member having two spaced-apart rectangular shaped depres-sions and openings each for receiving a spring-loaded punch unit rigidly attached to the base.  A handle is pivotally attached to dual uprights rigidly attached at the rearward sides of the base member.  The base bottom side is enclosed by a resilient plastic tray member which acts as a non-marring pad for supporting the punch assembly on a table top surface.
Patent CA-1256177-A (CA)
Inventor: POWELL LLOYD J
IPC: H01R13/639
Filed: 1986-01-15
Granted: 1989-06-20
Abstract: RADIAL FORCE ANTI-DECOUPLING MECHANISM     ABSTRACT OF THE DISCLOSURE        Electrical connector apparatus for use between a plug barrel and coupling nut to resist yieldingly rotation of the coupling nut in either a coupling or decoupling direction.
Patent CA-1258359-A (CA)
Inventor: SOULA GERARD
IPC: C01B33/04
Filed: 1986-02-03
Granted: 1989-08-15
Abstract: La présente invention concerne un procédé de fabrication d'hydrogéno-silanes; elle a plus particulièrement trait à la fabrication de monosilane. Le procédé selon la présente invention concerne en effet un procédé de fabrication d'hydrogéno-silanes par réduction d'halogéno-silanes par un hydrure alcalin ou alcalinoterreux généralement dans un solvant en présence d'un catalyseur, caractérisé en ce que le catalyseur est un agent séquestrant de formule (I): ¢N-CHR1-CHR2-0-(CHR3-CHR4-0)n-R5!3 ¢I! dans laquelle n est un nombre entier supérieur ou égal à 0 et inférieur ou égal à 10 (0?n?10), R1, R2, R3 et R4, identiques ou différents, représentent un atome d'hydrogène ou un radical alkyle ayant de 1 à 4 atomes de carbone et R5 représente un radical alkyle ou cycloalkyle ayant de 1 à 12 atomes de carbone, un radical phényle ou un radical -CmH2m-.PHI. ou CmH2m+1-.PHI.-, où m est compris entre 1 et 12 (1<m<12).
Patent CA-1261556-A (CA)
Inventor: JONES THOMAS L
IPC: A47K3/28
Filed: 1986-04-15
Granted: 1989-09-26
Abstract: Shower Mirror Apparatus Abstract A shower apparatus includes a mirror mounted in a housing which forms a plenum behind the mirror.  All of the shower water is made to flow through the plenum to heat the back of the mirror and thereby through convection heat the reflective front surface to prevent fogging prior to being discharged through the shower head.  Rotatable coupling joints are employed to facilitate positioning of the mirror.