baber/WOPTO huggingface dataset:
Patent CA-1169700-A (CA)
Inventor: ALTROCK WERNER W L
IPC: A23D7/015
Filed: 1981-05-15
Granted: 1984-06-26
Abstract: L.582 (R) Abstract of the Disclosure A process for producing a low-fat oil-in-water-in-oil emulsion, particularly a low-fat spread, comprising (a) feeding the fatty phase which constitutes the continuous phase of the final emul-sion into a system comprising an emulsification unit and units where cooling and working are carried out for a period of time long enough to at least achieve coating of the inner surface of said emulsification unit with said fatty phase and prefer ably for a period of time long enough to remove substantially all the air present in the emulsification unit, and (b) intro-ducing in the system increasing amounts of a proteinaceous oil-in-waker emulsion which is preferably substantially free of gas dissolved therein, until the desired concentration of fat in the end product is obtained.  The fatty phase and the proteinaceous emulsion are preferably fed into the emulsification unit as con-centric streams whereby the fatty phase constitutes the outer stream and the proteinaceous emulsion constitutes the inner stream.
Patent CA-1152373-A (CA)
Inventor: GEBELIUS SVEN R V
IPC: E01F9/04
Filed: 1981-06-04
Granted: 1983-08-23
Abstract: ABSTRACT OF THE DISCLOSURE           A method of distributing wear from passing vehicles on a road surface, according to which individual marks are applied to the road surface of each lane, the marks being spaced apart from each other and extending in the dir-ection of the road.  The marks are applied in a side-by-side related distance that corresponds substantially to the width of each lane and are located in the lanes in such a way, that vehicles travelling in the lanes and passing over the marks with the wheels adjacent to the marks maintain the normal distance between each other corresponding to vehicles travelling in the centre of the lanes.  When the marks are substantially removed, due to the wear from vehicles passing over the marks a new set of marks are applied, move slightly sideways in relation to the marks first applied.  The marks are preferably painted to the road surface in a different colour to conventional road marking lines, and also preferably including a symbol, such as a device mark or similar.  By repeating the above described operation, the vehicles are successively moved from one side of the road towards the other side, thus distributing the wear imposed to the road mainly over the entire road surface.  Each lane may also be arranged with two lines of spaced marks at a distance corresponding substantially to the wheel-base of commonly used types of vehicles, in which case the drivers try to locate the vehicles in relation to the marks in such a way, that all wheels pass over the applied marks.
Patent CA-1164875-A (CA)
Inventor: CHUNG RACK H
IPC: C08J7/046
Filed: 1981-07-24
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE     Silane-functionalized ultraviolet screening agent precursors comprise compounds of the fomula:                                   and   wherein R is       or    R1 is C1-C6 alkyl, R is C1-C6 or C2-C6 alkanoyl, R? is hydrogen or C1-C6 alkoyl, X id 0, ; pr 2, y is 1.2, or 3 and x + y = 3. Under ultraviolet radiation the compounds rearrange to the corresponding .alpha. -hydroxybenzophenons which protect substrates, especially transparent plastics, against degradation.
Patent CA-1166868-A (CA)
Inventor: SLACK IAN D
IPC: C04B16/06
Filed: 1981-07-31
Granted: 1984-05-08
Abstract: 14.                          ABSTRACT          "REINFORCEMENT PRODUCT FOR USE IN CEMENT BOARDS AND A   METHOD OF MANUFACTURING SAID PRODUCT AND BOARDS"    The present invention discloses a reinforcement product for use in cement boards and a method of manufacturing said product and of manufacturing cement boards using this product.      The reinforcement product of the present invention comprises cross-layered webs of plastic fibres with a preponderance of fibres laid in the trans-axial direct-ion, and continuous filaments or fibrillated tapes located between the layers to impart a high degree of strength in the axial direction.  The cross-layered web and the filaments or tapes are compacted to form a reinforcement product which can be rolled up and handled for further processing on cement board forming machines. The webs of plastic fibre are formed by monoaxially orientating on extruded sheet of plastics material in axial direction, then fibrillating the sheet to form a cohesive fibre  mass which is cut into lengths and carded to break up the film into a coarse fibrous mass which when stripped from the carding machine forms said plastic fibre web.  This reinforcement product is made, according to the present invention in sequential steps and is either impregnated with cement or sandwiched with cement layers to form the required cement board.
Patent CA-1137414-A (CA)
Inventor: BEATTY MORGAN L
IPC: C07D499/893
Filed: 1981-08-19
Granted: 1982-12-14
Abstract: Abstract A novel formulation of bacampicillin for oral administration is disclosed.  Microcapsules comprising an acid addition salt of bacampicillin coated with a mixture of ethyl cellulose:water-soluble or water-permeable filler material are suspended in a buffered vehicle having a pH of at least 6.9.  The novel suspension is characterized by palatable taste, surprisingly good stability and enhanced bioavailability after oral administration. The novel suspension is well suited for multiple dose oral administration.  The preferred filled material is hydroxypropyl cellulose.
Patent CA-1150790-A (CA)
Inventor: GALLUSSER DAVID O
IPC: H01R13/502
Filed: 1981-08-20
Granted: 1983-07-26
Abstract: Abstract:                 ELECTRICAL CONNECTOR HOUSING   WITH INTEGRAL RETENTION MECHANISM       The   invention   is   an   electrical   connector characterized by a plurality of resiliently deflectable fingers (21) which  extend  outwardly  from  the  connector housing (20) to abut against the shoulder (11) of a coupling ring (10) to  captivate  the  coupling  ring  shoulder (11) between a shoulder (22) and the deflectable fingers (21) or (23) on the housing.  This arrangement rotatably mounts the coupling ring (10) to the connector housing (20).                        (FIGURE 1)
Patent CA-1172987-A (CA)
Inventor: STRUCK CARL-HEINZ
IPC: C10B21/16
Filed: 1981-10-07
Granted: 1984-08-21
Abstract: Abstract of the Disclosure The invention relates to a system for improving the flow in the ducts between the regenerators or recuperators and the combustion chambers of industrial gas-fired systems such as coke ovens.  According to the invention, a wedge-shaped refractory brick having at least one oblique surface and formed with vertical bores is inserted into the vertical portion of each duct.  This portion has a  suitably increased diameter and enters the base of the flue, the vertical sides of the rectangular cross-section brick abutting the inner walls of the duct and the bottom oblique surface extending towards the mouth of the obliquely rising portion of the duct. The sum of the cross-sectional areas of the cylindrical bores is from 0.75 to 1.5 times  the flow cross-section of the obliquely rising duct portion.
Patent CA-1159066-A (CA)
Inventor: BUDZINSKI JOHN C
IPC: C07D239/46
Filed: 1981-10-29
Granted: 1983-12-20
Abstract: Abstract of the Disclosure N-[Heterocycllcamlnocarbonyl]-8-quinolinesulfon-amides such as N-[(4,6-dimethoxy-1,3,5-triazin-2-yl)amino-carbonyl]-8-quinolinesulfonamide or N-[(4,6-dimethoxy-pyrimidin-2-yl)aminocarbonyl]-8-quinolinesulfonamide are useful for plant growth retardation, brush control and weed control in crops.
Patent CA-1163467-A (CA)
Inventor: TAKANO HIROSHI
IPC: F16H55/56
Filed: 1981-11-05
Granted: 1984-03-13
Abstract: ABSTRACT           A variable pulley structure (10)arranged to be mounted to a shaft (17) with at least one of the side-plate elements (14) thereof movably mounted to the shaft for both axial and rotational movement.  Disposition of the movable sideplate element (14) is controlled by a spring (26) extending between a spring retainer (22) fixed to the shaft (17) and a portion (24) of the side-plate element.  The spring (26) is retained at its op-posite ends to the retainer and sideplate element, re-spectively, suitably to be unwound as a result of in-creased torque developed in the movable sideplate ele-ment (14) by the drive system.  The ends (29,30) of the spring (26) are releasably connected to the re-tainer and movable sideplate element as by reception in arcuate grooves (27,28) therein, by abutment with suitable stop shoulders (131,132) thereon, etc.  Cross section of the spring, in one form, is round and in another form for use in transmitting high load torques, is rectangular.
Patent CA-1169073-A (CA)
Inventor: PETRILLO EDWARD W JR
IPC: C07F9/6561
Filed: 1981-11-19
Granted: 1984-06-12
Abstract: ABSTRACT Esters of phosphinylalkanoyl prolines and phosphinylalkanoyl substituted prolines of the formula are inhibitors of angiotensin converting enzyme and are useful in the treatment of hypertension.
Patent CA-1168755-A (CA)
Inventor: ANTONAZZI FRANK J
IPC: G01L9/00
Filed: 1981-12-07
Granted: 1984-06-05
Abstract: ABSTRACT OF THE DISCLOSURE         A differential pressure measuring system is disclosed.  The system includes two quartz capacitive pressure transducers (14, 16). Each capsule contains a pressure sensitive capacitor (Csa, Csb) and a relatively pressure invariable reference capacitor (Cra, Crb). The pressure sensitive capacitors (Csa, Csb) are excited by out-of-phase signals (Vr, -Vr)which further excite the associated reference capaci-tors (Cra,Cb), out of phase, respectively.  The outputs of all capacitors are combined in a summing junction (22) whose output controls the count of a digital integrator (34).  A closed loop is formed by converting the output of the integrator (34) to a negative feedback signal (if) which is applied to the summing junction (22) through a feedback capacitor (Cf).  The integrator (34) incrementally changes the feedback signal (if) in a direction to balance the loop.  At this point the output of the integrator (34) is representative of the measured differential pressure.                     (Figure 2)
Patent CA-1168804-A (CA)
Inventor: WILSON KERMIT H
IPC: E05F15/10
Filed: 1981-12-15
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE            A drive coupling for a power operated folding support structure (10) which is pivoted between a horizontal use position and a vertical storage position by an electric drive mechanism (22).  A drive coupling (80) operatively couples the arm (70) of the electric drive motor to the pivoting support frame (14). The drive coupling includes a friction plate (81) which is held between a pair of friction members (90, 91) secured by clamping members (100, 101).  The frictional drive coupling transmits force from the drive motor to pivot the frame, but allows slippage in the event that an obstacle or excessive force is encountered while pivoting the frame.
Patent CA-1148328-A (CA)
Inventor: FRANKLIN JOHN C
IPC: C01B25/223
Filed: 1981-12-15
Granted: 1983-06-21
Abstract: Abstract of The Disclosure An improved method for the production of wet process phos-phoric acid wherein the addition of relatively small amounts of gelatin to the reaction system substantially increases the fil-tration rate of the calcium sulphate crystals without adversely affecting the quality of the acid.
Patent CA-1193246-A (CA)
Title: PROCEDE DE PREPARATION DE NOUVEAUX DERIVES STEROIDES  SUBSTITUES EN 11 .beta.
Inventor: TEUTSCH JEAN G
IPC: C07J1/00
Filed: 1982-01-08
Granted: 1985-09-10
Abstract: L'invention concerne un procédé pour préparer des composés de formule (I'): (I') < IMG > où R1 est un radical organique ayant de 1 à 18 atomes de carbone et contenant un azote, un phosphore ou un silicium, R2 un radical hydrocarboné ayant de 1 à 8 atomes de carbone, X le reste d'un cycle pentagonal ou hexagonal éventuellement substitué et insaturé, C=A un groupe oxo libre ou bloqué ou un groupe < IMG > ,C=N-OH, C=NO-alc3 ou CH2 (alc1, alc2, alc3 = alcoyle (1-8c) ou aralcoyle (7-15c) ) et B et C forment un double liaison ou un pont époxyde. Les composés de formule (I') ainsi obtenus sont doués notamment de propriétés antiglucocorticoïdes.
Patent CA-1183471-A (CA)
Inventor: LERNER ETHAN A
IPC: G01N33/53
Filed: 1982-01-15
Granted: 1985-03-05
Abstract: ABSTRACT OF THE DISCLOSURE Anti-Sm antibodies are produced by the hybridoma tech-nique and employed to test for lupus erythematosus in humans.
Patent CA-1177492-A (CA)
Inventor: JENCK JEAN
IPC: C07C69/593
Filed: 1982-01-22
Granted: 1984-11-06
Abstract: Esters of  beta , gamma -unsaturated carboxylic acids, e.g., penten-3-oates, are prepared by carbonylating a necessarily conjugated diene, e.g., butadiene, with carbon monoxide, in the presence of (i) an alcohol corresponding to the desired ester, (ii) a halogen hydracid, (iii) a palladium catalyst which comprises palladium metal, a palladium oxide, or a salt of palladium, or ionic complex thereof, the anion coordinated with the palladium cation of which being a hard or intermediate base, and (iv) a quaternary onium salt of elemental nitrogen, phosphorus or arsenic, said elemental nitrogen, phosphorus or arsenic being tetracoordinated with carbon atoms and the anion of said salt comprising a hard or intermediate base.
Patent CA-1171303-A (CA)
Inventor: CHIKNAS STEVEN G
IPC: G01N21/07
Filed: 1982-03-04
Granted: 1984-07-24
Abstract: ABSTRACT A centrifugal analyzer and method for performing chemical reaction measurements.  A cuvette ring (60) is positioned on a rotor (36) encircling a shaft (40).  A carrier member (62) defining a central aperture (92) is positioned within the central opening of the cuvette ring (60).  The carrier member (62) defines a plurality of slots (100), each of which receives a disposable container-like insert (130).  The inserts (130) may carry a pre-coating of an agent for use in an in vitro diagnostic test.  Each insert has a slot (136) for enabling centrif-ugal transfer of the liquid in the insert through the slot, through the aperture (122) defined by the periph-eral wall of the carrier member (62), and into a respec-tive cuvette cell.
Patent CA-1161454-A (CA)
Inventor: FAZIO MICHAEL J
IPC: C07D295/14
Filed: 1982-03-25
Granted: 1984-01-31
Abstract: ABSTRACT           A process for preparing certain N-(2-substi-tuted aminoethyl)amides by reacting a substituted or unsub-stituted oxazoline with a secondary amine, at a temperature of 50°C-250°C and in the presence of a Lewis acid or pro-tonic acid catalyst.
Patent CA-1184849-A (CA)
Inventor: BOLICH RAYMOND E JR
IPC: C11D3/22
Filed: 1982-04-06
Granted: 1985-04-02
Abstract: LIQUID CLEANSING PRODUCT                   RAYMOND E. BOLICH, JR.                    ROBERT R . SCHMIDT                         ABSTRACT       Liquid cleansing compositions which are cosmetically attrac-tive, stable and which also have excellent performance properties.  The compositions contain a hydroxy-propyl guar gum, an alcohol, a surfactant, water and an electrolyte as essential components.
Patent CA-1184213-A (CA)
Inventor: FULK JAMES B
IPC: B65H45/101
Filed: 1982-04-20
Granted: 1985-03-19
Abstract: ABSTRACT OF THE INVENTION:           Method and apparatus for correcting stack lean in a zig-zag folded web wherein a transverse force is cyclically applied to a traveling web so as to vary the moiton of the web slightly as it passes through a transverse perforator.
Patent CA-1208223-A (CA)
Title: Production of 3-trichloromethyl- and 3-  trifluoromethyl-pyridines
Inventor: WHITTAKER GRAHAM
IPC: B01J27/125
Filed: 1982-05-10
Granted: 1986-07-22
Abstract: ABSTRACT 3-trichloromethylpyridines are produced from 3-methylpyridines by reaction with chlorine in the vapour phase in the presence of a metal oxide or metal halide catalyst.
Patent CA-1170257-A (CA)
Inventor: KOMATSU TATSUYOSHI
IPC: C07C46/02
Filed: 1982-06-02
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE:              In a process for purifying crude anthraquinone obtained by the oxidation, with molecular oxygen in an aqueous alkali metal hydroxide solution, of an adduct obtained by the Diels-Alder reaction of butadiene with 1,4-naphthoquinone obtained by the catalytic vapor phase oxidation of naphthalene, the improvement in which said crude anthraquinone is subjected to oxidation treatment in an aqueous medium in the presence of a hypochlorite.
Patent CA-1197401-A (CA)
Inventor: YANO HAJIME
IPC: G11B7/09
Filed: 1982-06-04
Granted: 1985-12-03
Abstract: OBJECTIVE LENS ASSEMBLY FOR    OPTICAL DISC PLAYER          ABSTRACT OF THE DISCLOSURE             In an optical disc player or other apparatus in which a light beam is directed through an objective lens to be focused thereby at a record medium surface for optically reading information recorded in a track on such surface; the objective lens is mounted eccentrically in a circular end wall of a body member having a cylindrical side wall depending from the periphery of the end wall, a bearing sleeve extends axially from the center of the end wall and is slidable on a shaft extending upwardly from a base member so that the body member is both angularly dis-placeable about the shaft axis and axially displaceable relative to the base member to correct for tracking and focusing errors, respectively, inner and outer yokes extend upwardly from the base member at the inside and outside, respectively, of the cylindrical side wall and have respect-ive radially aligned gaps, a magnet is associated with the yokes for generating magnetic flux through the side wall of the body member between the inner and outer yokes, and tracking and focusing coils are provided on the cylindrical side wall of the body member, with the tracking coils being shaped to have first and second portions extending parallel to the shaft axis and through which current will flow in opposed directions in response to the supplying of a tracking error signal to the tracking coils, with each first tracking coil portion being located between the inner and outer yokes to interact with the magnetic flux and thereby effect angular or rotary displacement of the body member in response to tracking error signals and each second tracking coil portion being located proximate to gaps of said inner and outer yokes so as to be substan-tially free of the magnetic flux, and with the path of a light beam through the objective lens being arranged to pass through a gap of the inner yoke and between the bearing sleeve and the cylindrical side wall of the body member.
Patent CA-1189960-A (CA)
Inventor: IIJIMA YUKIHIKO
IPC: H04N5/10
Filed: 1982-07-22
Granted: 1985-07-02
Abstract: Abstract of the Disclosure There is provided a television signal amplitude detection circuit wherein the vertical synchronizing signal interval including a vertical sync pulse period and an equalizing pulse period preceding or succeeding the vertical sync pulse period is made use of as a period for detection of the television signal amplitude.
Patent CA-1199853-A (CA)
Inventor: BALOG GEORG E
IPC: H02G15/20
Filed: 1982-09-20
Granted: 1986-01-28
Abstract: Abstract This invention relates to a method for reducing or stopping fluid leakages into or out from a fluid conduit (1). In particular leakages due to differences in specific gravity of the internal and external fluid are prevented, and not leakages due to high differential pressures.  It also concerns a fluid flow deflector arranged at intervals along the conduit to implement this method.    Fluid leakages may occur e.g. from submerged fluid flow conduits due to damages caused by external strain.          As fluid leaks out, water will penetrate into the conduit and replace the leaked out fluid.  The polluted fluid is expensive, has an adverse effect on the environ-ments, and later on it has to be replaced.  The ingressed water may have a detrimental effect on the conduit in particular if the conduit is included in a paper insulated electric cable.    To avoid or limit both fluid pollution and water ingress, it is proposed to arrange a "water trap" shaped disalignment of the fluid conduit at intervals.          The "water trap" may be arranged internally in the conduit or may be obtained by laying the conduit itself in a curled manner.    The main application field is in ducts for an insulating agent in electrical cables, and in particu-lar in paper- and oil-insulated power cables.    By introducing a flow path disalignment in several or all spatial directions a multi-directional or omni-directional "water trap" is obtained.
Patent CA-1186919-A (CA)
Inventor: WOOD THOMAS D
IPC: F16H55/56
Filed: 1982-10-05
Granted: 1985-05-14
Abstract: ABSTRACT OF THE DISCLOSURE       A variable speed pulley or sheave with a broad speed range is designed particularly for self-propelled lawn mowers. The variable speed pulley is mounted on a drive shaft of a gear unit in the form of a transaxle or transmission located on the mower and is driven through a belt connected to the drive shaft of the mower engine.  The engine drive shaft can also drive a mower blade, thus eliminating any special power take-off shaft otherwise required to propel the mower.  The variable speed pulley includes two pulley members or halves which are designed with in-ter-nesting tines and recessed hubs which enable the pulley halves to nest together more fully and thereby increase the speed range by more widely varying the effective diameter of the pulley.
Patent CA-1200981-A (CA)
Inventor: BARCLAY KENNETH M
IPC: C01G31/02
Filed: 1982-10-25
Granted: 1986-02-25
Abstract: Abstract A carbonaceous material containing vanadium is reacted with an oxidizing gas in a molten salt pool containing an alkali metal carbonate.  Vanadium values present in the carbonaceous material are converted to water-soluble vanadium compounds which are recovered from the melt and reacted with a strong acid to precipitate the vanadium values as insoluble vanadates.  The vanadates are recovered as product or optionally further converted to vanadium pentoxide.
Patent CA-1155471-A (CA)
Inventor: LOGAN EMANUEL L
IPC: E05B51/02
Filed: 1982-12-13
Granted: 1983-10-18
Abstract: EMERGENCY EXIT DOOR LATCH WITH HYDRAULIC RETARDATION OF BOLT RETRACTION Abstract of the Invention An emergency exit door latch includes a pivoted bolt which pivots into registration with a keeper and is urged in the projected position by a spring biased plunger.  The spring biased plunger is retained within a hydraulic cylinder.  Hydraulic lines connect the portion of the hydraulic cylinder in front of the plunger to the portion behind the plunger through a throttling bolt urges the plunger rearwardly so as to force fluid in the rear portion of the hydraulic cylinder through the line and the throttling means to the front portion of the hydraulic cylinder thereby allowing the bolt to slowly retract as the fluid is throttled.           Preferably, there is an emergency release system which allows rapid transfer of fluid from the rear of the piston to the front of the piston upon the occurrence of an emergency condition such as tripping of a fire alarm or smoke alarm.  This emergency system allows the hydraulic fluid to bypass the throttling device which generally retards retraction of the bolt.           An alarm system is connected to the latch and sounds whenever the latch is operated so as to alert personnel within the building that someone is trying to open the emergency door without authorization.
Patent CA-1200628-A (CA)
Inventor: YOKOKAWA HIDEMI
IPC: G01D7/00
Filed: 1982-12-20
Granted: 1986-02-11
Abstract: Abstract of the Disclosure A method of displaying logic signals on a raster scan type display device is disclosed.  The logic signal is compressed as necessary by comparing the logic level of each bit with the logic level of a former bit, developing an output signal indicative of the logic level in accordance with the comparison, repeating the comparison "N" times, where N is a positive integer, and interrupting the comparison one time following the repeating step.