baber/WOPTO huggingface dataset:
Patent CA-1326257-C (CA)
Inventor: POLLARD LORNE R
IPC: A01C15/00
Filed: 1988-02-26
Granted: 1994-01-18
Abstract: ABSTRACT          A switch actuation assembly is provided with a support means for supporting the switch in a fixed position relative to orientations of a moveable member.  A motion response element is operably connected to the moveable member for being moved in one of two directions in response to movement of the moveable member toward one of the orientations and for being moved in the other of the two directions in response to the movement of the moveable member toward the other of the two orientations.  An actuating member is provided for engaging the switch to actuate the switch from a first position to a second position.  The actuating member is in frictional contact with the motion response element whereby the actuating member is moved by the response element until any force of resistance to the movement of the actuating member exceeds the static friction force.
Patent CA-1336197-C (CA)
Title: Hydraulic sealing apparatus for sealing an annular gap
Inventor: PEDERSEN POUL H H
IPC: F16J15/3208
Filed: 1988-03-01
Granted: 1995-07-04
Abstract: A hydraulic sealing apparatus consists of an elastic ring (12) and a slide ring (13) consisting of a slidable plastics material. The slide ring has a radial flange (18) extending at least partially along the height of the elastic ring (12). As a result of abutment of the radial flange against the side wall (11) of an annular groove (8) disposed at the low pressure side, rotation of the slide ring is prevented.
Patent CA-1287997-C (CA)
Title: Electro-magnet actuated fuel piston pump
Inventor: MAYER WOLFGANG
IPC: F04B35/04
Filed: 1988-03-16
Granted: 1991-08-27
Abstract: ABSTRACT OF THE DISCLOSURE    An  electromagnetically-actuated  fuel  piston  pump  is constructed so as to eliminate the distracting pumping noises occurring during the functioning by using a dampening elastic element arranged at a site protected against contact with the delivered fuel by seals.  The seals accomplish a bearing of the cylinder, which simplifies the fabrication.
Patent CA-1309350-C (CA)
Title: Kernel oils and disease treatment
Inventor: BISTRIAN BRUCE R
IPC: A23D9/00
Filed: 1988-03-29
Granted: 1992-10-27
Abstract: ABSTRACT        A method of treating, and a diet composition for treating patients needing a controlled diet, wherein C12 fatty acids are the primary fatty acid source.  Preferably lauric fats constitute 33-80% of the diet, while LCT's constitute no more than 20%.          The lauric fats may be derived from a natural or fractionated kernel oil, selected from a group consisting of babassu oil, coconut oil, cohune oil, palm kernel oil, and tucum oil.  A lipid emulsion with diverse additives is described.
Patent CA-1334542-C (CA)
Inventor: YOSHIDA YASUNOBO
IPC: B01D24/02
Filed: 1988-04-07
Granted: 1995-02-21
Abstract: A method for purifying air and water comprises the steps of introducing air from the interior of an indoor institution into a cyclone,  mixing the air from the cyclone with ozone gas to form an air-ozone mixture and discharging said air-ozone mixture into the water within a sterilizing chamber to form fine bubbles.  The air passed through the water is fed into the indoor institution and the water is introduced from a pool into the sterilizing chamber through a filter and fed within the sterilizing chamber into the pool.
Patent CA-1307760-C (CA)
Inventor: GROSS JUERGEN
IPC: G01N35/00
Filed: 1988-04-28
Granted: 1992-09-22
Abstract: Abstract:     In an apparatus  for the transport of test material  in strip form underneath a measuring device by means of a conveyor belt, a retaining device is provided transverse to the direction of movement of the conveyor belt. At least one heating device is displaceably arranged on this retaining device.
Patent CA-1295791-C (CA)
Title: Street cleaning device for collecting leaves and debris
Inventor: POPELIER MAURICE A
IPC: E01H1/04
Filed: 1988-05-05
Granted: 1992-02-18
Abstract: STREET CLEANING DEVICE FOR COLLECTING LEAVES AND DEBRIS     Abstract of the Disclosure Leaves and other debris arranged in piles along a roadway are lifted by a flail-type rotary cutting device towed centrally behind a tractor.  The device includes a containment hood having a forwardly opening throat which is adjustable to conform generally to the size of the piles for receiving the piles and restricting the material from being thrown forwardly from under the hood particularly at the end of a pile.  The lifted material is delivered into a receptacle towed behind the cutting device. The rotary cutting device can handle leaves and other debris in states ranging from dry and fluffy to frozen and snow-covered. the tractor and/or additional brushes may be used for preliminary piles sizing and positioning.  Brushes may also be added to the machine for additional cleaning action and to help part wide piles.
Patent CA-1292418-C (CA)
Inventor: SAKAKI YASUNORI
IPC: B65B13/22
Filed: 1988-05-25
Granted: 1991-11-26
Abstract: Abstract The present invention relates to a band tightening apparatus in a strapping machine provided with respective mechanisms for grasping the front end of the band, securing a band-feeding end, fusing band-joining portions, and cutting the band-feeding end; a reverse rotation touch roller subsidiary to or independent of a pair of reverse rotation rollers for restoring the band and then winding and tightening the band around the article to be strapped; and an eccentric shaft for eccentrically shaft supporting the reverse rotation touch roller and which is pivotably pro-vided by the tension cam of the cam shaft; a shaft case being attached, through the intermediary of a reverse rota-tion spring, to an arm rod which operates in association with a tension cam having one or two actuating surfaces of the cam shaft; a shaft rod, with one end thereof being situated on the outside of the main body thereof and a which has a hole at the eccentric position at the other end thereof, being connected to the shaft case; and a projected shaft formed on the eccentric position at the front end of the eccentric shaft of the reverse rotation touch roller being inserted into the hole of the shaft rod.
Patent CA-1306657-C (CA)
Title: Encapsulated bleaches
Inventor: OLSON KEITH E
IPC: C11D3/395
Filed: 1988-07-08
Granted: 1992-08-25
Abstract: Abstract Stable  encapsulated  bleach  comprising  a  core  of bleaching  agent  such  as  an  alkaline  metal  salt  of chloroisocyanurate,   an   inner  coating  of  a  chemically compatable separating compound such as sodium sulfate, sodium tripolyphosphate and mixtures thereof, and an outer coating of a water soluble cellulose ether such as hydroxyethyl and hydroxypropyl celluloses.
Patent CA-1302594-C (CA)
Title: Redundant clock and frame pulse synchronization system
Inventor: GRAY THOMAS A
IPC: H04J3/06
Filed: 1988-07-13
Granted: 1992-06-02
Abstract: ABSTRACT          Apparatus and method for synchronizing data signals transferred between independent processors within a communication system.  The data signals are received from a first one of the processors synchronized to a first clock signal, and are then latched into a dual port RAM synchronized to a second clock signal.  according to a preferred embodiment, the data signals are PCM signals which are loaded into the dual port RAM in accordance with address signals corresponding to PCM channel numbers associated with the first processor, and the data signals are read from the dual port RAM in accordance with address signals corresponding to PCM channel numbers associated with the second processor.
Patent CA-1323193-C (CA)
Inventor: KYOTO MICHIHISA
IPC: C03B37/014
Filed: 1988-07-19
Granted: 1993-10-19
Abstract: Abstract:    A furnace for heating a porous preform of fine particles of quartz base glass for making an optical fiber in an atmosphere containing fluorine to add fluorine to the preform and to vitrify the preform to produce the glass preform.  The furnace has a heater and a muffle tube positioned inside the heater to separate the heating atmosphere from the heater.  The invention is characterized in that at least an inner layer of the muffle tube consists of highly pure carbon.  As a result, the life of the muffle tube is significantly lengthened.
Patent CA-1308541-C (CA)
Title: Crimping apparatus
Inventor: HALLER MELITA A
IPC: H01R43/16
Filed: 1988-07-27
Granted: 1992-10-13
Abstract: ABSTRACT      A crimping apparatus has, at each crimp location, a pair of opposing crimping jaws, which, when driven closed, crimp a pin located between the jaws.  The jaws are driven open and closed by a sliding drive member having two grooves therein, one on each side of the centerline joining the center of the closed jaws and the center of the drive member.  The grooves are at an angle with respect to the line joining the center of the closed jaws and the center of the drive member.  The jaws are each provided with a projection which is engaged in the associated groove in the drive member, whereby when the drive member is reciprocated toward and away from the jaws, the camming action of the grooves and projections on the jaws causes the jaws to close and open, respectively.  The camming angles are equal, thus causing the jaws to move to their closed and open positions in equal increments of motion.  The camming angles are further selected to be equal to twenty-two and one-half degrees, thus eliminating the possibility of jamming, which could occur if larger angles were used.  Transmission of force from the drive member to the location of the work load is substantially in line, reducing any tendency toward buckling.
Patent CA-1309723-C (CA)
Title: Isocyanato-acylurethanes, a process for their prepration and their use
Inventor: SCHAEFER WALTER
IPC: C08G18/71
Filed: 1988-08-05
Granted: 1992-11-03
Abstract: Mo-3059 LeA 25,436 ISOCYANATO-ACYLURETHANES, A PROCESS FOR THEIR PREPARATION AND THEIR USE      ABSTRACT OF THE DISCLOSURE        The present invention relates to isocyanto-acylurethanes corresponding to Formula I                             (I), wherein R   has a valency of m+n and is a hydrocarbon group, R'  is a hydrocarbon group and m and n may be identical or different, and each have a value of 1 or 2. The present invention also relates to a process for preparation of these isocyanato-acylurethanes which comprises reacting isocyanato-carboxylic acid chlorides with carbamic acid esters.  Finally, the present invention is directed to the use of these isocyanato-acylurethanes as intermediate products for the production of thermally cross-linkable synthetic resins or synthetic resin precursors and also as intermediate products for the preparation of cross-linking agents for synthetic resins.     Mo-3059
Patent CA-1298168-C (CA)
Title: Integrated relief valve with gas separator for fluid
Inventor: IHARA HIROYUKI
IPC: B04C5/13
Filed: 1988-09-21
Granted: 1992-03-31
Abstract: ABSTRACT OF THE DISCLOSURE An integrated and small relief valve both for regulating fluid pressure and removing gaseous contaminants from a fluid.          A fluid to be regulated in pressure and to be cleaned is introduced tangentially into a vortex flow chamber.   A fluid stripped of gaseous contaminants passes through small pores in the wall of the vortex flow chamber and is collected in a fluid collecting chamber outside the vortex flow chamber and then flows out through an outlet pipe from the collecting chamber.  The gas-rich fluid collected near the center of the vortex flow chamber flows into a relief valve pipe extending into the chamber at its axial center, then passes through a relief valve and is removed from the fluid system.
Patent CA-1294336-C (CA)
Title: Oscillateur piezoelectrique compense en temperature
Inventor: MAROTEL GERARD
IPC: H03B5/32
Filed: 1988-09-28
Granted: 1992-01-14
Abstract: ABREGE            OSCILLATEUR PIEZOELECTRTQUE COMPENSE               EN TEMPERATURE       La présente invention concerne un oscillateur piézoélectrique compensé en température. Cet oscillateur comporte un circuit oscillant constitué d'un amplificateur (A) dont la sortie est rebou-clée sur l'entrée à travers un cristal piézoélectrique (P) monté en série avec un élément à capacité variable (D), un circuit (CT) de régulation de la fréquence en fonction de la température délivrant une tension de compensation et un circuit de rattrapage en fré-quence délivrant une tension de recalage variable au cours du temps, caractérisé en ce que le circuit de régulation de la fréquence en fonction de la température est connecté sur une des bornes de l'élément à capacité variable par l'intermédiaire d'un moyen (A1, R5) dont le gain varie en fonction de la tension de recalage délivrée par le circuit de rattrapage en fréquence (R1, R2, R3).
Patent CA-1333326-C (CA)
Title: Curable compositions and corrosion resistant coating prepared therefrom
Inventor: LUCAS HOWARD R
IPC: C08L33/24
Filed: 1988-10-06
Granted: 1994-12-06
Abstract: Compositions  comprising  an  amine-reactive vinyl polymer and a polyfunctional amine crosslinker when combined with a benzotriazole or a polypyridyl, alone, or in further combination with 2-hydroxypyridine cure   into coatings   having   superior   corrosion resistance.
Patent CA-1299596-C (CA)
Title: Card game
Inventor: STAYSKO ROBERT
IPC: A63F1/00
Filed: 1988-10-17
Granted: 1992-04-28
Abstract: ABSTRACT OF THE DISCLOSURE         Dice games of the type involving dice and bluffing of opponents have been in existence for some time.  A novel twist to such a game involves a set of playing cards, each card including a plurality of sets of numbers defining poker hands, a card holder for receiving one playing card at a time, windows in the card holder for displaying a set of numbers, and covers slidable on the holder between a closed position covering each window and an open position exposing a set of numbers.  The result is a game of the "liar's dice" type, with a great deal more variety in terms of the types of poker hands.
Patent CA-1325305-C (CA)
Title: Structural adhesives
Inventor: KINNEBERG PETER A
IPC: C09J167/00
Filed: 1988-11-21
Granted: 1993-12-14
Abstract: A B S T R A C T                 IMPROVED STRUCTURAL ADHESIVES      Improved structural adhesive obtainable by a process which comprises subjecting a linear alternating polymer of carbon monoxide and at least one ethylenically unsaturated compound to a heat-treatment for a period sufficient to effect cross-linking in the amorphous phase of the polymer. Process for its preparation by converting a thermoplastic material in a thermosetting material, and laminates prepared with the improved structural adhesive.
Patent CA-1294373-C (CA)
Title: Printed circuit board testing using non-touching plasma contacting
Inventor: DOEMENS GUENTER
IPC: G01R1/067
Filed: 1988-12-19
Granted: 1992-01-14
Abstract: ABSTRACT OF THE DISCLOSURE    A drive device for an apparatus for electrical function testing of wiring matrices, which has optimally simple electrode shapes for the purpose of a further miniaturization with a two-electrode arrangement.  For testing printed circuit boards a non-touching plasma contacting is used whereby two respectively selected measuring locations of a wiring matrix can be contacted via allocated discharge channels and their electrodes.          The drive of the measuring locations (test points) occurs via control gas discharges that are generated by applying an adequately high voltage between the electrodes.  By applying a voltage between the gas discharges, a current conduction that can be evaluated for test purposes is generated for a conductive connection between the test points.
Patent CA-1312302-C (CA)
Title: Driver interaction service center and method of operating such a center
Inventor: CHO DAVID
IPC: E04H3/04
Filed: 1989-03-29
Granted: 1993-01-05
Abstract: ABSTRACT OF THE DISCLOSURE          A driver  interaction center, and a method of operating  such  a  center,  which  includes  a  driver service  dispensation  structure, having a plurality of collection  stations  for  dispensing  services,  and a plurality  of  driveways,  each  of  which  is  arrayed adjacent  to  at  least  one of the collection stations and   which   is   directionally  oriented  for  tandem collection  of  the  services  at  the driver's side of vehicles  such  that  drivers  need  not  have to leave their  seats  to  collect  the  services.   Each of the driveways  further  defines a drive-thru periphery that is  situated along the driver's side of vehicles as the vehicles  proceed along the given driveway.  The driver interaction  center  can be a food court center, a bank center,  a  photography  center,  as  well  as any of a number   of   other  centers  which  provide  goods  or services on  a  drive-thru basis or have a combination of   counter   service  and  drive-thru  service.    In "left-side-driver"   countries,   such  as  the  United States,  each  of  the driveways is a "right-turn-left-side-driver-specific"   driveway.      Conversely,   in "right-side-driver"  countries,  such  as Great Britain and  Japan,  each  of  the  driveways  is a "left-turn-right-side-driver-specific" driveway.
Patent CA-1316575-C (CA)
Inventor: IZUME TAKATOMO
IPC: G05F1/10
Filed: 1989-04-21
Granted: 1993-04-20
Abstract: Abstract of the Disclosure A control apparatus for a single-phase full-wave resistance welder in which anti-parallel connected thyristors are connected in series with a primary winding of a welding transformer and which controls a firing phase .theta.n of the thyristors to adjust a welding current, includes storage means for calculating and storing a square sum SK in such a manner that a sinu-soidal value VK = K0sin.theta.K having a given peak value is divided at predetermined phase intervals (1°) within a predetermined phase range (180°), and the square sum SK = V12 + V22 + V32 +... VK2 of the sinusoidal value VK with respect to each phase .theta.K is calculated in units of divided phases .theta.K (.theta.K = 1°, 2°, 3°,.., 180°) in advance, and Vx calculating means for reading out square sums Sn and Sm of the firing phase .theta.n and energization end phase .theta.m from the storage means and calculating a normalized effective value Vx of an effective voltage applied to the welding transformer.
Patent CA-1322104-C (CA)
Title: Header for a combine harvesting machine
Inventor: PATTERSON ROGER L
IPC: A01D41/127
Filed: 1989-06-05
Granted: 1993-09-14
Abstract: ABSTRACT OF THE DISCLOSURE HEADER FOR A HARVESTING MACHINE A flexible header for a combine or swather includes a pair of wing sections and a central section mounted on a rigid header frame. Each wing section carries a draper canvas for transporting cut crop inwardly toward the central section. Beneath the inner ends of the side drapers is mounted a feed draper for transporting the crop rearwardly through an opening in the central frame into the feeder housing of the combine. The header frame is mounted on a fixed mounting frame for floating vertically and pivotally. Above the central draper is mounted a roller member having a central paddle portion and auger portions outside of the central portion for confining and directing the crop in cooperation with the central draper into the feeder housing. The feed draper has a front roller mounted on the header frame and a rear roller mounted on the mounting frame with a pan mounted underneath the draper so that the relative movement is taken up by flexing of the feed draper and the pan.
Patent CA-1338968-C (CA)
Title: Gasoline-engine fuels containing polyetheramines or polyetheramine derivatives
Inventor: RATH HANS PETER
IPC: C08G65/28
Filed: 1989-07-14
Granted: 1997-03-04
Abstract: Gasoline-engine fuels con-tain small amounts of a polyetheramine and/or a poly-etheramine derivative of the general formula (I) or   (II) where R1 is a phenolpolyether or alkylphenolpolyether radical of the general formula (IIIa)   or  a  cyclohexylpolyether  or alkylcyclohexylpolyether radical of the general formula (IIIb)   R2 and R3 may be identical or different and are each hydrogen, a phenolpolyether or alkylphenolpolyether radi-cal (IIIa), a cyclohexylpolyether or alkylcyclohexylpoly-ether radical (IIIb), an acyl radical of a carboxylic acid of 2 to 24 carbon atoms or a hydroxyalkyl radical of the general formula     (IV) or R2 is alkyl of 1 to 20 carbon atoms and R3 is hydrogen, a phenolpolyether or alkylphenolpolyether radical (IIIa), a cyclohexylpolyether or alkylcyclohexylpolyether radical (IIIb), an acyl radical of a carboxylic acid of 2 to 24 carbon atoms or a hydroxyalkyl radical  (IV), R4 is a carboxylate radical of a carboxylic acid of 2 to 24 carbon atoms, R5, R6 and R7 may be identical or different and are each hydrogen or a hydrocarbon radical of 1 to 30 carbon atoms, R8 is a polyether chain obtained from an alkene oxide of 2 to 8 carbon atoms or a mixture of such alkene oxides, having from 2 to 100 alkene oxide units in the chain, and R9 is hydrogen or a hydrocarbon radical of 1 to 6 carbon atoms and m is from 0 to 5, the mean molecular weight Mn of the polyetheramines or polyether-amine derivatives (I) or (II), respectively, being from 500 to 8,000 and the polyetheramines, or the polyether-amines on which the polyetheramine derivatives are based, being  prepared  by  amination  of  phenolpolyethers  or alkylphenolpolyethers of the general formula        (Va) or of cyclohexylpolyethers or alkylcyclohexylpolyethers of the general formula                       (Vb) where R5, R6, R7 and R8 have the stated meanings, with ammonia or a primary amine.        The novel polyetheramines and their derivatives have an improved valve-cleaning effect.
Patent CA-1333670-C (CA)
Inventor: DAVE JAYANT C
IPC: A23G4/00
Filed: 1989-08-15
Granted: 1994-12-27
Abstract: The present invention includes a method of enhancing the flavor of a mint flavored chewing gum by the addition of a minor amount of cocoa powder, as well as the chewing gum so produced.  The amount of cocoa powder added is between about 0.08 and 0.5 percent by weight of the chewing gum.
Patent CA-1314234-C (CA)
Title: Engine mount apparatus
Inventor: YAMADA TAIJI
IPC: B60K5/12
Filed: 1989-08-18
Granted: 1993-03-09
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is an engine mount apparatus for mounting an engine on the chassis of a vehicle.  An engine mount body adapted to be fixed to the chassis is provided with stud bolts extending vertically downwardly thereof.  A bracket having through holes corresponding to the stud bolts disposed on the engine to be mounted is secured to the engine at a predetermined position thereof.  To mount the engine on the chassis, the engine is lifted up from below the chassis, the stud bolts are inserted through the through holes, the engine mount body and the bracket are fitted with each other and secured by means of nuts.