baber/WOPTO huggingface dataset:
Patent CA-1163910-A (CA)
Inventor: MURPHY RANDALL T
IPC: B60N2/90
Filed: 1981-06-12
Granted: 1984-03-20
Abstract: VEHICLE SEAT INCLUDING ADJUSTABLE             SIDE BOLSTERS                          ABSTRACT         A vehicle seat including a backrest portion and a seating portion, each having a pair of movable lateral bolster sections mounted on opposite sides thereof to its frame assembly, wherein a manual adjust-ment mechanism for each pair selectively and simultane-ously moves its bolster sections in a controlled fashion between first and second lateral support posi-tions and wherein the adjustment mechanism maintains the bolster sections in both the first and second lateral support positions.  Each of the bolster sec-tions includes a rigid paddle which is embedded in the body of resilient material and which is hingedly connected to the frame assembly.  The adjustment mechanism includes a handwheel which upon rotation causes its corresponding paddles to pivot with respect to its frame assembly, either toward each other or away from each other depending upon the direction of rotation. In a first embodiment of the invention the paddles com-prise metal plates and in a a second embodiment one pair of the paddles comprise skeletal frames.
Patent CA-1158114-A (CA)
Inventor: GALATI ANTONIO
IPC: F24H1/20
Filed: 1981-07-31
Granted: 1983-12-06
Abstract: ABSTRACT OF THE DISCLOSURE           A water heater tank having a vertical, open-ended flue formed by a cylindrical wall extending therethrough, a metal annulus formed at the bottom of the flue wall, said annulus being continuously affixed to or integral with the bottom of the flue wall for effective heat transfer from the annulus to the flue wall, said annulus having an upturned lip on the inner side thereof such that said annulus will collect and retain condensate  forming on the flue wall for subse-quent evaporation of said condensate.
Patent CA-1196727-A (CA)
Inventor: MORAILLON JEAN-YVES
IPC: H03D3/02
Filed: 1981-08-24
Granted: 1985-11-12
Abstract: ABSTRACT OF THE DISCLOSURE     A demodulator is provided comprising : a sampler for sampling the sig-nal to be demodulated at a rate equal to four times a frequency F' situated in the frequency band of the signal;  a device for determining the position, in a reference frame Oxy, of the rotating vector associated with the signal to be demodulated, by calculating the arc tangent of a ratio    between a value x'(t) of a signal sample and an average y'(t) effected on the values    and     of the signal samples;   and means for determining an estimation of the frequency variation between two times separated by   , by comparing the position of the rotating vector at these times.
Patent CA-1173935-A (CA)
Inventor: YAMADA AKIRA
IPC: E06B9/24
Filed: 1981-09-09
Granted: 1984-09-04
Abstract: -16-                 RCA 75,379 SHUTTER  CONTROL SYSTEM                         Abstract A skylight shutter is driven by a battery-powered d.c. motor through transistor switches which in turn are operated by Schmitt triggers.  A voltage dividing network derives control signals for the triggers by comparing the resistance of a photoresistor and a variable resistance, whose value determines the direction and degree the shutters are moved.  A night sensor network provides overriding signals for controlling operation of the Schmitt triggers independently of the control otherwise furnished by the photosensor and variable resistors in order to place the shutter in a closed position and reduce radiation loss through the shutter during evening hours.
Patent CA-1126501-A (CA)
Title: Apparatus for coating the glass envelope and  predetermined portions of the end caps of a  fluorescent lamp
Inventor: NOLAN JAMES D
IPC: B05C19/02
Filed: 1981-09-21
Granted: 1982-06-29
Abstract: APPARATUS FOR COATING THE GLASS ENVELOPE AND          PREDETERMINED PORTIONS OF THE END CAPS OF A FLUORESCENT LAMP            ABSTRACT OF THE DISCLOSURE    Methods of and apparatus for coating the glass envelope and predetermined portions of the end caps of a fluorescent lamp with a coating of polymeric material including securing the end caps against displacement, subsequently, preheating the glass envelope and the predetermined portion of the end caps to a first pre-determined temperature above the melting point of the polymeric material for a predetermined amount of time; subsequently, mask-ing the electrical connecting pins and all of the end caps except the predetermined portion  thereof; subsequently, exposing the glass envelope and the predetermined portion of the end caps to a fluidized bed of powder of the polymeric material for a predetermined amount of time to apply a coating of the powder to the glass envelope and to the predetermined portion of the end caps; subsequently, reheating the glass envelope and the predetermined portion of the end caps to a predetermined temper-ature above the melting point of the polymeric material and for a predetermined amount of time to melt and fuse the powder on the glass envelope and the predetermined portion of the end caps to form the applied powder into a substantially uniformly thick coating of polymeric material and; subsequently, unmasking the pins and the end caps and unsecuring the end caps.  Additionally, the glass envelope and the predetermined portion of the end caps may be cooled after reheating to a predetermined temperature and for a predetermined amount of time to quench and clarify the coating of polymeric material.     1.
Patent CA-1176459-A (CA)
Inventor: SARKISSIAN VACHE
IPC: A43B3/24
Filed: 1981-10-02
Granted: 1984-10-23
Abstract: ABSTRACT OF THE DISCLOSURE         A sole and heel assembly for footwear with variable arch comprises an indeformable fixed member constituting a sole and heel, a pivotable member which encompasses a rear part of the sole and the heel and which is hinged on the sole by means of a spindle in such a manner as to pivot between a lowered position and one or more high positions; locking means to lock the pivotable member in one of its positions and prestressed spring means disposed between a fixed member and the pivotable member for biassing the latter towards its high position; the assembly permits rapid alteration of the height of the heel of the footwear.
Patent CA-1172288-A (CA)
Inventor: HAHN FREDERICK C
IPC: E02F9/28
Filed: 1981-10-06
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE     An excavating tooth wherein the coupling between the point and the adapter is achieved through an external lock to convert lateral point unseating forces from shear to compression.
Patent CA-1180633-A (CA)
Inventor: KESSEL BERNHARD
IPC: E03B5/00
Filed: 1981-10-14
Granted: 1985-01-08
Abstract: ABSTRACT                  "WASTE WATER CONTAINER"     A waste water container which is used as a ground drain, has a waste water pump, serving as a back water cut-off, which only becomes operative in cases when there is undue incidence of back water or backwash.   For this purpose, provision is made within the pump casing for a two way passage which is automatically controlled by a cut-off independent of the incidence of back water.  The back water pump is designed as a water trap and may be inserted as an independent component into the waste water container, may be combined with other back water cut-offs or may be exchanged for a different back water cut-off or water trap.
Patent CA-1166725-A (CA)
Inventor: GRIME BARRY M
IPC: B05B12/04
Filed: 1981-11-10
Granted: 1984-05-01
Abstract: ABSTRACT   An arrangement for directing a jet of fluid includes a nozzle (l) mounted for pivoting in two mutually perpendicular planes, a first hydraulic actuating ram (7) for effecting movement of the nozzle in one plane, a second hydraulic actuating ram (8) for effecting movement of the nozzle in the other plane and means for controlling automatically the rams.   These means include a control unit (A) including a microprocessor (23), in which unit can be stored a representation of a movement pattern for the nozzle which can be read out for controlling automatically the rams.
Patent CA-1183848-A (CA)
Inventor: MUELLER ERICH
IPC: A61K31/404
Filed: 1981-11-12
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE             Compounds of general formula I, -  (CH2)n - SOm -R    ,(I)   wherein R represents an optionally substituted aryl group or an aralkyl, pyridyl or quinolyl group, m is 0, 1 or 2, and n is 2, 3, 4, 5 or 6, which show valuable pharmacological properties, especially anti-thrombotic activity, and an inhibiting effect on PDE and tumour metastasis.   Processes for the preparation of the new compounds are described.
Patent CA-1175460-A (CA)
Inventor: MILLER JACK E
IPC: F16L27/12
Filed: 1981-12-01
Granted: 1984-10-02
Abstract: BIGC:017 ABSTRACT                     COUPLING      A locking slip coupling for coupling two tubular elements in sealed relationship.  The coupling comprises a first tubular member having an outer end for connection to one tubular element, and having an inner end comprising an axially extending locking sleeve, the locking sleeve having an annular gripping zone defined by the locking sleeve having a plurality of annular gripping teeth along its inner surface in the gripping zone, having cam means along its outer surface in the gripping zone, and by the locking sleeve being radially compressible in the gripping zone.  The coupling further comprises a second tubular member having an outer end for connection to another tubular element, and having an inner end comprising an inner barrel located within the locking sleeve.  The coupling further has an annular locking piston which surrounds the gripping zone, the locking piston being axially displaceable relatively to the first tubular member between an inoperative position and an operative locking position, and the locking piston having a locking zone with complementary cam means along the inner surface of the piston in the locking zone to cooperate with the cam means of the gripping zone in the operative position of the piston to radially compress the gripping zone and thus compress the annular gripping member into sealing engagement with the inner barrel to lock the coupling.
Patent CA-1195881-A (CA)
Inventor: MARKER HANNES
IPC: B63B35/79
Filed: 1981-12-07
Granted: 1985-10-29
Abstract: Abstract of the Disclosure The sailboard has an opening, which contains a tongue of a mast base, which is articulatedly connected to the mast, so that the mast base is detachably connected to the sailboard. One side face of the opening is provided with a re-entrant step or with a stop and the tongue is provided with a detent cam, which is adapted to be depressed against spring force and has an oblique or curved camming surface, which is adapted to snap behind the step or stop as the tongue is inserted into the opening.
Patent CA-1176164-A (CA)
Title: Control or calibration serum and process for the  preparation thereof
Inventor: REHNER HELMUT
IPC: G01N33/96
Filed: 1982-02-04
Granted: 1984-10-16
Abstract: ABSTRACT    The present invention provides a control or calibration serum, containing at least one compound of the general formula:-           (I) in which T is a hydrogen atom or a methyl, hydroxy-methyl or methoxymethyl - group, X is a hydrogen atom, a hydroxymethyl group  or a methyl group , if Y is a hydroxyl group, a hydroxymethyl group or an NR2 group , Y is a hydrogen atom, a hydroxyl group or a hydroxymethyl or NR2 group and Z a hydroxyl group or an -O-CH2-CH2OH group , if Y is a hydrogen atom or a hydroxymethyl group , or a hydroxymethyl group or a carboxyl derivative; or T is an ethyl or isopropyl group , X is a hydrogen atom or a methyl, hydroxymethyl or methoxy    group , Y is a hydroxyl group or a hydroxymethyl or NR2 , group and Z is a carboxyl deriv-ative and each R, independently of one another, is a hydrogen atom or an alkyl group containing 1 or 2 carbon atoms and optionally containing a hydroxyl group, and/or at least one compound of the general formula:-HO(CH2-CH2-O)nH  .      (III) in which n is a whole number of from 2 to 8, in an amount which is sufficient wholly or partly to prevent turbidities in reconstituted serum after previous lyophilisation.       The present invention also provides a process for the preparation of low turbidity calibration or control sera in which use is made of compounds of general formula I and/or II.
Patent CA-1173324-A (CA)
Inventor: GUTH JACOB J
IPC: C11D1/28
Filed: 1982-03-05
Granted: 1984-08-28
Abstract: ABSTRACT          The invention is concerned with a detergent and cleansing composition comprising a synergistic mixture of a specific amphoteric-fatty acid complex and a specific anionic surfactant containing at least one carboxylic acid moiety. The amphoteric-fatty acid complex has the formula:                   wherein Rl is alkyl or substituted alkyl containing from about 6 to 18 carbon atoms and mixtures thereof;  R2 is alkyl containing from about 8 to 18 atoms and mixtures thereof or alkyl amido of the formula:                wherein R3 is alkyl containing from about 8 to 18 carbon atoms, Z is H or lower alkyl containing from 1 to 4 carbon atoms; and Y is lower alkylene containing from 1 to 4 carbon atoms: Al and A2 are the same or different and are selected from the group of anionic salt moieties consisting of the following  [CH2CH2-COOX]n,  [CH2-COOX]n,  [CH2CHOH-CH2-SO3X]n, [CH2-CHOH-CH2-OP03X]n,   wherein X is a water soluble cation and N is an integer of 1 or 2 with the proviso that if only one of Al and A2 are selected from the anionic salt moieties above the other can be lower alkyl or lower hydroxyalkyl containing from 1 to 4 carbon atoms.  The anionic surfactant is selected from the group consisting of sulfosuccinates, alkyl carboxylates, ?-sulfo fatty acid and ester carboxylates, alkyl succinates, alkyl sarcosinates and fatty acid protein condensates.  The detergent and cleansing composition of the invention exhibit  low eye and skin irritancy and good foam properties.
Patent CA-1182302-A (CA)
Inventor: FOSSE RICHARD A
IPC: A01N37/34
Filed: 1982-03-08
Granted: 1985-02-12
Abstract: APPLICATION OF FOLIAR-ACTIVE          MATERIALS     ABSTRACT OF THE DISCLOSURE     Foliar-active materials, such as certain herbicides, when delivered through sprinkler irrigation systems provide unexpected control of relatively large weeds at the same rate per acre as that normally used for postemergence control of the average or smaller size weeds when the same herbicide is applied by a non-irrigation method.  In addition, a surprising preemergence control was also obtained on a variety of weeds when herbicide application was made through the sprinkler irrigation system at low rates.     SPECIFICATION
Patent CA-1184646-A (CA)
Inventor: HEPP DENNIS G
IPC: H04M11/00
Filed: 1982-03-12
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE          Apparatus and technique for monitoring physiological para-meters.  An acoustic sensor or microphone is placed in close proximity to the chest of a patient having one or two prosthetic heart valves.  These heart valves produce clicks characteristic of opening and closing action. The acoustic sensor picks up the sound of these clicks and transfers them as electrical energy to a transmitter unit.  The transmitter unit processes the analog signal, converts it to a digital signal and establishes the key timing factors involved.  This digital data is stored in a memory buffer within the transmitter.  Subsequently, this information is modulated and placed on telephone lines for transmission to a central monitoring site. At the monitoring site a demodulator returns the data to baseband digital signals. A computer at the central monitoring site displays the information in the time domain and also converts the information for display in the frequency domain.
Patent CA-1221063-A (CA)
Title: Single barrel two-compartment medicament container  assembly
Inventor: BRIGNOLA DOMINIC J
IPC: A61M5/24
Filed: 1982-03-30
Granted: 1987-04-28
Abstract: SINGLE BARREL TWO-COMPARTMENT MEDICAMENT CONTAINER ASSEMBLY      ABSTRACT OF THE DISCLOSURE      A single barrel two compartment assembly for medicaments comprising an elongated cylindrical hollow barrel having a normally sealed discharge end, a bypass plunger made of a pliable resilient material having a forward section of a diameter slightly greater than the diameter of the barrel, means defining a seat in the bypass plunger, a plunger rod having a tip engageable in said seat for actuating said bypass plunger axially in said barrel and seal means for sealing the open end of the said barrel remote from said discharge end, said bypass plunger normally dividing said barrel into a first compartment to one side of the bypass plunger for a powder medicament and a diluent compartment on the opposite side of said bypass plunger, actuation of said bypass plunger in one direction creating internal diluent pressure whereby said diluent bypasses the periphery of said plunger to mix with said powder medicament.
Patent CA-1179596-A (CA)
Inventor: WELLS FREDERIC D JR
IPC: E21B43/00
Filed: 1982-04-21
Granted: 1984-12-18
Abstract: Casw S-31 GEOTHERMAL WELLHEAD PACKING ASSEMBLY            Abstract of the Disclosure A geothermal wellhead assembly (22) has a casing head (26).          An inner casing (12) within the casing head has a restrained lower end portion and an unrestrained upper end portion extending above the casing head, An expansion spool (28) is mounted on the upper end of the casing head and receives the upper end portion of the inner casing. An expansion sleeve (92) fits within the expansion spool. The outer surface (94) of the expansion sleeve is adjacent the inner surface (60) of the expansion spool and an annular space (98) is defined by the inner surface (96) of the ex-pansion sleeve and the outer surface (76) of the inner casing, A packing assembly (108) is mounted within the annular space and extends in sealing relation between the inner casing and the expansion sleeve. The packing assembly is movable with the upper end portion of the inner casing as the inner casing moves longitudinally in response to temperature changes within the wellhead.
Patent CA-1180751-A (CA)
Inventor: UZUKA MITSUO
IPC: H02P6/08
Filed: 1982-06-01
Granted: 1985-01-08
Abstract: ABSTRACT           A system for locking a rotational mechanism such as tape reel in a recording/reproducing apparatus having a control circuit for locking a brushless DC motor which can be used for a reel drive motor in a tape transport system, the control circuit including switching elements for energizing coils, of respective phases, with the motor, a drive circuit for supplying switching signals to the switching elements in response to rotational position detecting signals of the rotor of the motor and a switching device connected to the drive circuit for fixing the output condition of the drive circuit such that only one of the switching elements goes on to energize only one of the coils and the other switching elements remain off, the switching device being operable to rock the rotor.
Patent CA-1177670-A (CA)
Inventor: PLYS ALBERT G
IPC: G01N33/28
Filed: 1982-06-18
Granted: 1984-11-13
Abstract: AN ANALYZER FOR DISTILLABLE MATERIALS                  ABSTRACT OF THE DISCLOSURE           Disclosed herein is a device which may have no moving parts for on-line detection of changes in a material feed, e.g., a petroleum crude, to a fractionation or distillation column.
Patent CA-1174626-A (CA)
Inventor: GATSIS JOHN G
IPC: C10G1/00
Filed: 1982-06-22
Granted: 1984-09-18
Abstract: "IMPROVED METHOD OF SOLVENT EXTRACTION         OF COAL BY A HEAVY OIL"                             ABSTRACT            A solid carbonaceous material, such as coal, is converted to liquid products and the asphaltene content of a heavy hydrocar-bonaceous liquid is reduced in the process wherein the solid is solvent extracted by the heavy hydrocarbonaceous liquid and a hydrocarbonaceous recycle stream with a finely divided, unsupported metal catalyst and the resultant mixture of liquids is recovered as the product.
Patent CA-1209757-A (CA)
Title: Apparatus and method for applying sizing to warp  yarns
Inventor: CUTTS WILLIAM H
IPC: D06B1/14
Filed: 1982-08-03
Granted: 1986-08-19
Abstract: APPARATUS AND METHOD FOR APPLYING SIZING             TO WARP YARNS                   ABSTRACT OF THE DISCLOSURE           A method and apparatus for applying sizing S to warp yarns W for weaving is disclosed.  The method includes applying a concentrated solution having at least twenty percent solids and possibly up to eighty percent by applying the solution to the warps at the nip 22 of a pair of pressure rolls 12 and 14 where the bottom roll 14 is partially immersed in a slasher box and excess size solution is removed by means of a doctor blade 30.  The warp yarns W are delivered directly to the nip.  The doctor blade 30 is located downstream of nip 22 between the rollers such that there is no rollback of size at the nip and a desired add-on weight of size S is pressed into the yarn W.  In a preferred embodi-ment, the application roller 14 has a relieved pattern surface 40 and the doctor blade 30 wipes the raised portions thereof leaving a metered amount in the relieved areas of the roll for application to the warps.  Solution removed by the doctor blade rolls back to the slasher box.  Alternately, a con-centrated foam sizing composition F may be applied to a bottom roll 42 and removed by a doctor blade 44 to provide a predetermined foam thickness on the bottom roll which is applied to the warps at nip 22.
Patent CA-1185076-A (CA)
Inventor: FUKUROI TAKEO
IPC: A44B19/04
Filed: 1982-08-19
Granted: 1985-04-09
Abstract: ABSTRACT OF THE DISCLOSURE      A fluid-tight slide fastener stringer comprising a support tape made of a fluid-tight soft material, and a row of discrete coupling elements mounted on the tape along an inner longitudinal edge portion thereof.          Such tape margin is folded so as to provide therealong a contact portion engageable with a corresponding contact portion of a like companion stringer to effect a fluid-tightness between the two stringers.  In order to absorb or reduce undue stress exerted on the individual coupling elements, each coupling element has a slot extending parallel to the general plane of the stringer transversely through the whole width of a coupling head portion and also extending longitudinally of the same coupling element through the coupling head portion into a base portion.
Patent CA-1197164-A (CA)
Inventor: SMITH DARRELL F JR
IPC: C22F1/10
Filed: 1982-08-27
Granted: 1985-11-26
Abstract: Abstract of the Invention Directed to an overaging heat treatment applied to age-hardenable nickel-cobalt-iron controlled expansion alloys so as to contribute high notch strength at temperatures on the order of about 1000°F thereto.
Patent CA-1210617-A (CA)
Inventor: PRASAD ARUN
IPC: A61K6/04
Filed: 1982-10-01
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE      A dental alloy for use in porcelain-fused-to-metal restorations  including palladium,  cobalt, gallium, gold, aluminum, copper and ruthenium or rhenium.   The cobalt controls the coefficient of thermal expansion of the alloy to permit the use of the alloy with commercially available porcelains having a variety of thermal coefficients.  The ru-thenium or rhenium provides grain refining for the alloy to increase its elongation, tensile strength, and thus toughness.   The alloy with ruthenium or rhenium as a grain refining agent must be made under vacuum or in an inert atmosphere to avoid the for-mation of bubbles in the porcelain during the por-celain firing process.