baber/WOPTO huggingface dataset:
Patent CA-1195361-A (CA)
Inventor: GAUER LARRY C
IPC: B62D25/12
Filed: 1982-08-16
Granted: 1985-10-15
Abstract: ENGINE COMPARTMENT ENCLOSURE                 Abstract of the Disclosure An engine having top, side shields and opposite ends opera-tively enclosing an engine.  Each side shield has displaceable panel including a first panel hingedly supported from the enclo-sure top extending downward, and a second panel hingedly supported from the lower edge of the first panel.  The lower edge of the second panel abuts the bottom of the enclosure.  A restraining means for supporting and generally maintaining the second panel co-planer with the first panel in a first position and generally parallel and opposite to the first panel in a second position.
Patent CA-1210732-A (CA)
Inventor: KAMITANI MASAAKI
IPC: C25D3/56
Filed: 1982-08-20
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE         In accordance with the present invention there is provided an aqueous electroplating  bath hav-ing a pH of from about 4.7 to 8.0, which bath contains at least 10 g/l zinc, 15 g/l nickel, at least 20 g/l ammonium, ions, a weight ratio of nickel/zinc, of at least 0.5 and a brightening/grain refining amount of a nonionic polyoxyalkylated surfactant.  Electrolysis of this electroplating bath produces a uniform, fine grained zinc-nickel alloy electrodeposit which is at least semi-bright in appearance and which contains at least 5% by weight of nickel.  The thus-produced nickel alloy electrodeposit provides excellent corrosion re-sistance to the substrate, such as steel, on which it is plated.         In a preferred embodiment the electroplating bath of the present invention may also contain an aro-matic aldehyde or aromatic ketone as a secondary brightener to produce a full, mirror bright deposit.          Alternatively, or in addition to the secondary bright-ener, the bath may contain a lower alkyl carboxylic acid or salt thereof, as an auxiliary low current density area brightener.
Patent CA-1197484-A (CA)
Inventor: TERAHARA AKIRA
IPC: A61K31/365
Filed: 1982-08-26
Granted: 1985-12-03
Abstract: ABSTRACT            "MB-530B DERIVATIVES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM"    Compounds of formula (I):                              (I) wherein R1 represents a group of formula   or a group of formula   (wherein R2 represents a C1-C10 alkyl group) and their corresponding free hydroxy-carboxylic acids and salts and esters of said acids may be prepared by the enzymatic hydroxylation of an MB-530B compound (which may be the lactone, the carboxylic acid or a salt or ester of MB-530B or a corresponding compound in which the 2-methylbutyryloxy group at the 1-position of these compounds has been replaced by another C2-C11 acyloxy group), preferably using a microorganism of the genus Syncephalastrum, Mucor, Rhizopus, Zygorinchus, Circinella, Actinomucor, Gongronella, Phycomyces, Streptomyces, Absidia, Cunninghamella, Mortierella, Pycnoporus or Rhizoctonia, or a cell-free enzyme-containing extract from the microorganism.  If desired, the lactone or carboxylic acid may be converted by conventional salification or esterification techniques to the desired salt or ester and the salt or ester may be converted to the parent lactone or acid.  These compounds have the ability to inhibit the biosynthesis of cholesterol and are thus of value in the treatment of hypercholesteraemia, for which purpose they may be formulated as compositions in admixture with conventional pharmaceutical carriers or diluents.
Patent CA-1205715-A (CA)
Inventor: COOK BARRY
IPC: C09K5/20
Filed: 1982-09-02
Granted: 1986-06-10
Abstract: Abstract of the Disclosure Systems inhibited against corrosion and/or scale deposition Aqueous or partly aqueous systems are treated against the corrosion of metals, especially ferrous metals, in contact therewith, and/or against scale deposition therefrom, by adding to these systems from 0.1 to 50 000 ppm of 2-hydroxyphosphonoacetic acid having the formula I                              I), or a water-soluble salt thereof.
Patent CA-1194976-A (CA)
Inventor: MENIN ALBERT S
IPC: G01S15/96
Filed: 1982-10-04
Granted: 1985-10-08
Abstract: ABSTRACT   A sonar fish counter, primarily for counting salmon migrating in streams and for providing a separate count of king salmon, includes a narrow beamwidth side-scanning sonar transducer directed to insonify a volume of water in the stream directly above a mechanical beam which serves as an artificial bottom.    The transducer transmits pulses of short duration such as 100 microseconds at regular intervals. After a delay following a transmitted pulse, a receiver is enabled to receive echo signals from any fish crossing the artificial bottom. During the period the receiver is enabled, a ring counter separates the return echoes on the basis of the return time from respective sectors of the bottom structure, and these returns are separately counted for each sector so that the counts may be displayed or printed separately. To deal with unusually high counts which may indicate that long term debris which has fastened to the beam or peak periods of fish migration, a counter arrangement is provided which counts all received echoes on a sector-by-sector basis and responds to a predetermined high count in any sector by either disabling the sector for a period or by providing a special print character which the operator may determine as representing either debris or a high fish count (as during the peak of migration). A discrimination circuit connected to the receiver separates the return pulses which are of unusual length, siuch as those over 300 microseconds, and supplies them to a separate counting structure since such elongated pulses represent king salmon. The counter and display means may then provide counts of all salmon by sector (across the artificial bottom) plus a separate count of king salmon plus a total. These totals may be recorded and the counter reset at any desired time interval, such as each hour.
Patent CA-1184422-A (CA)
Inventor: LOMNETH RICHARD B
IPC: A23D7/00
Filed: 1982-11-03
Granted: 1985-03-26
Abstract: MARGARINE AND METHOD FOR MAKING SAME                    Richard B. Lomneth Daniel R. Blair Gary L. Parnell Bernard Y. Tao Abstract A margarine or other emulsified spread and methods For making these are disclosed.  A water-in-oil emulsion is formed by mixing an aqueous phase with an oil phase containing a margarine fat which comprises a soft oil and a structural fat having a unique melting profile and triglyceride composition.  The emulsion is chilled to a temperature of from about 15°F (-9°C) to about 45°F (7°C) over a time period of at least about 0.5 minutes.  The chilled emulsion is then crystallized over a time period of at least about 3 minutes.          Due to heat generated during crystallization, the crystallized emulsion is preferably chilled further to a temperature of from about 15°F (-9°C) to about 40°F (4°C) over a time period of at least about 0.2 minutes.  For stick-type products, the combination of chilling the emulsion to cooler temperatures together with longer residence times for crystallization provides spreads having sufficient viscosity to form stick-type products with conventional margarine equipment.  This emulsified spread is characterized by a slump grade of at least 8 after one hour at 80°F and a Hot Probe value of at least about 11.3 (°F/6 sec.).
Patent CA-1212188-A (CA)
Inventor: WAKATAKE MASAYUKI
IPC: G09F9/37
Filed: 1982-12-07
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE A display element is formed by a four-sided right prismatic block member which is rotatable about the axis of its own, has embedded therein first and second magnetic pieces to extend along edges lying on the same diagonal line and has two display surfaces formed by two adjacent ones of four outer peripheral surfaces of the block member.    A display panel comprises a display surface structure, a display switching unit and a drive unit.  The display sur-faces structure has such display elements sequentially dis-posed on each line of arrangement at predetermined intervals.          The display switching unit has an erasing magnetic head and a writing magnetic head common to the display elements dis-posed on each line of arrangement.  The drive unit has means for moving the display elements and the erasing and writing magnetic heads relative to each other, and means for energiz-ing the writing magnetic head in synchronism with the relative movement of them.
Patent CA-1193787-A (CA)
Inventor: GRECO ALBERTO
IPC: C08F236/22
Filed: 1982-12-10
Granted: 1985-09-17
Abstract: Abstract of the disclosure lsobutylene copolymers, cross-linkable under ambient humidity conditions, characterised by the presence of pendant functions containing a  silyl  radical, are prepared by a process comprising the preliminary formation of new copolymers of isobutylene with a triene containing a system of two conjugate double bonds in position 1,3 and at least one other double bond of vinyl type, followed by the silylation of the polymers thus produced by means of a silicon derivative chosen from those of formula (I) or (II):                   (I)             (II)
Patent CA-1186669-A (CA)
Inventor: GERDING THOMAS W
IPC: F16L3/10
Filed: 1983-01-17
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE        A conduit support device which can be mounted and is operable in all positions for holding and supporting a conduit member comprising a substantially U-shaped support frame member having a pair of spaced opposed leg members extending therefrom defining a space therebetween, a closure member pivotally mounted adjacent the free end of at least one of the leg members for controlling access to the space defined therebetween, the closure member being rotatably movable between a closed position restricting access to the space between the leg members and an open position angularly related thereto to open the space between the leg members for admitting a conduit member therebetween, the closure member being movable to its open position in response to a force exerted thereagainst in a direction towards the space defined between the leg members, a spring member for normally biasing the closure member towards its closed position regardless of its angular orientation when installed, and other mechanisms for restricting the movement of the conduit member once it is supported within the subject device.  In its preferred embodiment, the subject device includes a closure member pivotally mounted to each respective leg member.
Patent CA-1177262-A (CA)
Inventor: LEE MINYOUNG
IPC: C04B37/00
Filed: 1983-02-04
Granted: 1984-11-06
Abstract: Abstract of the Disclosure A process for simultaneously (1) cementing particles of cubic boron nitride (CBN) together, (2) bonding particles of ceramic together to form a substrate, or support layer, for the cemented CBN particles and bonding the cemented CBN particles to the substrate is described.  Substrates consisting essentially of compatible combinations of ceramic particles and an aluminum-base bonding medium are disclosed.
Patent CA-1162549-A (CA)
Inventor: OHSUMI TADASHI
IPC: C07D307/62
Filed: 1983-02-23
Granted: 1984-02-21
Abstract: ABSTRACT             The invention provides a compound of the formula:       wherein R1 and R2 can be the same or different and each represents a hydrogen atom, a C1-C3 alkyl group optionally substituted with halogen, an alkoxyalkyl or alkylthioalkyl group of the formula:  R7-Z-(CH2)q-, a C2-C3 alkenyl group, a C2-C4 alkynyl group, a C1-C2 alkoxy group, a C1-C2 alkylthio group, a phenyl group, a pyridyl group, a furyl group or a thienyl group, or R1 and R2 may be combined together to form a saturated or unsaturated 5- or 6-membered ring having 0 to 2 oxygen or sulfur atom(s) within the ring, R3 and R4 can he the same or different and each represents a hydrogen atom or a methyl group; R5 is a methyl group or a halogen atom;  R6 is a C1-C4 alkyl group;  a methoxy group;  a halogen atom, a trifluoromethyl group or a nitro group;  R7 is a methyl group or an ethyl group;  X is an oxygen atom, a sulfur atom or a methylene group;  Y and Z are each an oxygen atom or a sulfur atom; ? is 0 or an integer of 1 to 5, m is 0 or an integer of 1 to 4, n is 0 or an integer of 1 or 2 and q is an integer of 1 or 2.  These compounds are useful as insect controlling agents.
Patent CA-1200588-A (CA)
Inventor: OZIL MAURICE
IPC: H01R13/629
Filed: 1983-03-14
Granted: 1986-02-11
Abstract: ABSTRACT OF THE DISCLOSURE     Device for indicating the positions of printed circuit cards with respect to their connectors, said cards belonging to an operational system in which each of them carries logic components and has a terminal surface carrying conductor elements able to come into contact with the corresponding conductor elements of an electrical connector, the corresponding conductors of the connector and of the card being able to occupy three relative positions:  a first or safe contact position between the corresponding conductor elements of the connector and of the card, the card being correctly positioned relative to its connector, a second inter-mediate or non-safe contact position between the corre-sponding conductor elements of the connector and of the card, when the latter is being inserted or removed with respect to its connector, and a third or contact break position between the corresponding conductor elements of the connector and the card, when the card is completely withdrawn from its connector, wherein the device has means sensitive to the positions of the cards in order to supply a position indication logic signal having a first logic state when the cards occupy the first position or when at least one card occupies the third position, the signal having a second logic state when at least one card occupies the second intermediate position.
Patent CA-1193087-A (CA)
Inventor: PETERS THOMAS E
IPC: H01J61/44
Filed: 1983-03-25
Granted: 1985-09-10
Abstract: Abstract of the Disclosure Yellow  emitting  fluorescent   lamp   phosphor compositions  comprise  cerium and manganese  activated alkali-earth fluoroapatite compositions containing sodium having the approximate formula   wherein s is from 0 to l t is from about 3.43 to about 4.01 v is about 0.3 w is about 0.3 x is from about 0.3 to about 0.4 y is about 3.00 z is from about 1.0 to about 4Ø            An improved two step firing process for producing the disclosed phosphors is described and an improved fluor-escent lamp employing the disclosed phosphors is also described.
Patent CA-1201334-A (CA)
Inventor: ANDREJCO MATTHEW J
IPC: C03B37/014
Filed: 1983-04-25
Granted: 1986-03-04
Abstract: VAPOR-PHASE AXIAL DEPOSITION SYSTEM            Abstract A vapor-phase axial deposition system for fabricating a lightguide soot boule.  The system is comprised of a short cylindrical housing having end plates affixed thereto.  A starting member is radially directed into the central portion of the housing and a torch is activated to direct a stream of glassy soot thereat.  The member is simultaneously rotated and withdrawn from the housing as a cylindrical, porous, soot boule is formed on the end thereof.  The housing having a substantially two-dimensional character eliminates secondary gas flow within the housing resulting in enhanced deposition rates and repeatability.
Patent CA-1211468-A (CA)
Inventor: MERRELL PHILIP H
IPC: C07C213/00
Filed: 1983-04-29
Granted: 1986-09-16
Abstract: PREPARATION OF DIAMINO DIPHENYL ETHERS     Abstract of the Disclosure Diaminodiphenyl ethers (DADPE's) are prepared by refluxing sodium or potassium aminophenate with chloronitrobenzene in dimethylformamide.  The reaction mixture is hydrogenated directly without isolating the resulting intermediate product, aminophenyl-nitrophenyl ether, to form the corresponding DADPE, e.g., oxydianiline (ODA).  The DADPE is crystallized from the hydrogenated reaction mixture in the presence of an aliphatic alcohol, which may be added to the reaction mixture prior to, during, or after hydrogenation.  The resulting crystallized DADPE is typically of high purity and excellent color.
Patent CA-1184046-A (CA)
Inventor: FRICKE GUENTER
IPC: B03C7/00
Filed: 1983-05-02
Granted: 1985-03-19
Abstract: ABSTRACT       A method for electrostatic separation of clay-containing sylvinitic crude potassium salts in several separation steps is described.  According to this method a potassium fertilizer salt having a K2O content of at least 60 percent by weight is obtained in a 3-step separation in free-fall separators, and fractions from which valuable potassium compounds are recover-able are obtained by way of dissolving processes or conductivity separation.
Patent CA-1189707-A (CA)
Inventor: ANDERSEN PER F
IPC: E02B3/00
Filed: 1983-05-09
Granted: 1985-07-02
Abstract: ABSTRACT        A wave making machine for substantially unidirectional wave making on a water surface comprises at least one support scow, a plunger supported by each scow by means of a linkage which limits the movement of the plunger to substantially vertical movement and a drive mechanism for driving the plunger between a raised position and a lowered position. The plunger has a front face at least a portion of which is upwardly and forwardly inclined and a back face which is substantially vertically oriented whereby upon periodic motion waves are generated at the front face and substantially no waves are generated at the back face of the plunger.  A plurality of scows, each supporting a wave making plunger, may be connected in a side by side relationship to form a laterally elongated wave making mechanism. The scows are connected by movable linkage mechanisms which permit independent movement of each adjacent scow.
Patent CA-1203291-A (CA)
Inventor: ROSS DAVID G
IPC: H03F3/20
Filed: 1983-05-18
Granted: 1986-04-15
Abstract: ABSTRACT IMPROVEMENTS IN OR RELATING TO LINEAR     AMPLIFIER CIRCUITS A linear amplifier circuit includes input (55) and output (32) signal ports and a pair of signal amplifying circuits (11,12).  Each signal amplifying circuit couples an input signal from the input signal port to the output signal port.  A bias supply (13,14,18,30,43,44,48,50) can be connected to the signal amplifying circuits for supplying bias currents thereto.  The input and output signal ports are isolated from the bias supply without using capacitors or inductors.
Patent CA-1192382-A (CA)
Inventor: COSPER DAVID R
IPC: B01D53/77
Filed: 1983-05-25
Granted: 1985-08-27
Abstract: ABSTRACT OF THE INVENTION     A method for using an aqueous hydrotrope solution to remove at least a portion of a solvent from a stream of air containing the solvent, wherein the method comprises introducing the stream of air containing the solvent into a scrubber containing an effective amount of the aqueous hydro-trope solution, and contacting of the stream of air containing the solvent with the aqueous hydrotrope solution thereby producing a first scrubber product stream containing scrubbed air and a second scrubber product stream containing the aqueous hydrotrope solution and the solvent.  The term "hydrotrope" refers to a substance which has the property of increasing the aqueous solubility of a variety of otherwise only slightly soluble organic compounds.
Patent CA-1206935-A (CA)
Inventor: LEMS PETER
IPC: B65B43/26
Filed: 1983-09-28
Granted: 1986-07-02
Abstract: ABSTRACT      An automated bag filling mechanism particularly adapted to handle reclosable zipper lock-type plastic bags fed into the machine in a bag chain has a bag opening station, a filling station, a bag reclosing station, and a bag separation station, all successively serially arranged in the machine along a transport path in which the bag chain is conducted through the machine.  Mechanical means are provided at each station to perform the functions of that station.  The mechanical means are sequentially actuated and controlled by the movement of individual cam members keyed for rotation to a continuously driven rotary driveshaft.
Patent CA-1205912-A (CA)
Inventor: BABA FUMIO
IPC: G11C11/409
Filed: 1983-09-29
Granted: 1986-06-10
Abstract: DUAL PORT TYPE SEMICONDUCTOR MEMORY             ABSTRACT OF THE DISCLOSURE      A dual port type semiconductor memory using a dynamic type random access memory (RAM) comprising; a plurality of word lines, a plurality of pairs of bit lines, a dynamic type RAM connected between the word lines and the bit lines at each intersection of these word lines and bit lines, a first column decoder connected to a writing-reading out bus through a pair of gates (G1) consisting of two transistors directly connected to the each bit lines, and a second column decoder connected to a reading out bus through a pair of gates (G2) consisting of four transistors.  Gates of two of the four transistors are connected to each bit lines.          The other two of the four transistors are connected to the reading out bus.
Patent CA-1206326-A (CA)
Inventor: KASAI KAZUMI
IPC: A44B19/06
Filed: 1983-12-02
Granted: 1986-06-24
Abstract: ABSTRACT OF THE DISCLOSURE     A coupling element of a slide fastener stringer  has a pair of integral upper and lower coupling portions having differenct shapes and engagable with the lower and upper coupling portions of adjacent coupling elements on a co-operating like stringer.  The upper coupling portion having a side surface including a flat abutment surface extending perpendicularly to a stringer tape across the thickness of a longitudinal edge portion of the stringer tape.  When lateral pulling forces are applied to the coupled stringers, the abutment surfaces of the interdigitating coupling elements take up such forces and prevent the stringers from separation.
Patent CA-1212111-A (CA)
Inventor: MALEN CHARLES
IPC: C07D233/06
Filed: 1984-01-16
Granted: 1986-09-30
Abstract: Compounds of the formula:    <IMAGE>  I  in which: R1 and R2 each represent, independently of one another, hydrogen, halogen, alkyl or alkoxy having from 1 to 4 carbon atoms, sulphonamide possibly substituted by an alkyl radical having from 1 to 4 carbon atoms; or together methylenedioxy, n is 0 or 1, in racemic form or in the form of optical isomers, and also their salts of addition with pharmaceutically acceptable acids. Useful in the treatment of ailments and/or conditions which are adrenoreceptor-related, such relationship being well known in the art.
Patent CA-1251416-A (CA)
Inventor: RENTON STANLEY
IPC: C25D11/24
Filed: 1984-04-06
Granted: 1989-03-21
Abstract: A B S T R A C T        Processes for sealing anodised aluminium carried out in a bath having a pH of at least 7 and in the presence of a smut-inhibiting additive have been discovered to give rapid, efficient sealing without the formation of bloom.  Examples of smut-inhibiting additives are phosphonates, benzene, hexacarboxylic acid and the reaction products of an aldehyde or dimethylol urea with sulphonated aromatic compounds. The reduction in time required for sealing reduces energy consumption in the anodising operation.
Patent CA-1219604-A (CA)
Inventor: BABLER FRIDOLIN
IPC: B01J23/00
Filed: 1984-04-06
Granted: 1987-03-24
Abstract: Process for the preparation of perylene Abstract A process for the preparation of perylene by heating perylene-carboxylic acids or the anhydrides or salts thereof, in the presence or absence of metal oxides, metal hydroxides or metal carbonates, to temperatures in the range from 380° to 550°C, which process is carried out under normal or slightly reduced pressure and the perylene so obtained is removed from the reaction vessel with a stream of inert gas. The perylene so obtained is of high purity.