baber/WOPTO huggingface dataset:
Patent CA-1074644-A (CA)
Inventor: KINGSBURY WILLIAM L
IPC: F02B19/10
Filed: 1977-07-19
Granted: 1980-04-01
Abstract: DIESEL ENGINE COMBUSTION CHAMBERS            Abstract of the Disclosure Combustion chamber arrangements for divided cham-ber (prechamber) type diesel engines characterized by relatively low emissions of HC, CO and NOx, relatively low noise and physical stress and good fuel economy and power output and having: 1.  canted valves in the heads and forming therewith lateral wedge-shaped valve recesses, 2.  cooperating wedge recesses in the pistons forming disc or pancake-like valve pockets in conjunction with the cylinder head recesses, and 3.  in-head prechambers closed by flame cups having wide connecting passages in their floors and side outlets for connection through channels with the edges of the valve pockets.
Patent CA-1081334-A (CA)
Inventor: GRABBE DIMITRY G
IPC: H05K7/14
Filed: 1977-08-23
Granted: 1980-07-08
Abstract: ABSTRACT      A two-part electrical connector, for use in mounting an electrical component on a substrate, comprising a first part in the form of a frame of electrically insulating material defining an electrical-component-receiving cavity, there being a plurality of electrical contacts extending through the frame, each contact having a first portion extending into the cavity for connection to an electrical component received in the cavity, a second portion embedded in the frame, and a third portion extending outside the frame; and a second part in the form of a body of electrically insulating material having a base and side walls extending substantially normally of the base to define an open box, there being a plurality of electrical terminals extending through the base, each terminal having a first portion extending along the inside surface of a side wall, a second portion extending over the inside surface of the base, and a third portion extending through the base for connection to a conductor on a substrate, the first and second parts of the connector being such that the first part can be received in the second part with the third portions of the contacts of the first part in electrical contact with the first and second portions of the terminals of the second part.
Patent CA-1088092-A (CA)
Inventor: SENET JEAN-PIERRE
IPC: C08F290/00
Filed: 1977-09-06
Granted: 1980-10-21
Abstract: ABSTRSCT OF THE DISCLOSURE           Novel allyl-acrylic monomers of the formula:                             wherein R is a C1-4 alkylene group and R1 is hydrogen or methyl, are described.  The preferred monomer is that in which R is ethylene and R1 is methyl. when subjected to conventional free radical polymer-ization, in one stage or two stages, these monomers give trans-parent polymers having good mechanical properties, particularly hardness.
Patent CA-1082186-A (CA)
Inventor: WHITE WILLIAM A
IPC: C07D213/68
Filed: 1977-09-14
Granted: 1980-07-22
Abstract: Abstract of the Disclosure A simple novel process for the preparation of .beta.-aminostyrenes proceeds from phenethyl esters by reacting with a secondary amine.  The reaction may be performed in an aqueous medium.  The compounds are reactive enamines useful in organic synthesis.
Patent CA-1080758-A (CA)
Inventor: YANG ELMER C
IPC: F16L3/202
Filed: 1978-01-30
Granted: 1980-07-01
Abstract: MECHANICAL SHOCK ARRESTOR                          Abstract Relative axial motion of a pair of strut members is converted into rotation of a shaft which drive  a rotatably mounted inertia element.  Rotation of the shaft in the opposite direction drives a second rotatably mounted inertia element.  The inertia elements are interconnected by a coil spring with the result that the inertia element driven directly by the shaft drives the other inertia element.  At a predetermined acceleration, the inertia element driven by the spring will lag, and this  change  the spring diameter causing the spring to engage a surrounding housing causing a braking action to limit the acceleration,  In a second embodiment, the axial strut load is translated through a fixed shaft into rotation of a nut which drives the inertia element The nut also transfers the axial load through the inertia element and a single ball bearing set to the other strut member.
Patent CA-1058465-A (CA)
Inventor: SYME DUNCAN C
IPC: F24B5/02
Filed: 1978-03-02
Granted: 1979-07-17
Abstract: HEATING APPARATUS HAVING IMPROVED COMBUSTION    A wood-burning heating apparatus, used as a parlor stove and providing a significant heat output, is disclosed.  The stove has primary and secondary combustion chambers and a baffle system for directing flue gases along a circuitous path from the secondary combustion chamber to an exit aperture whereby a significant proportion of the heat of said gases is given up to the apparatus.  A vertically oriented downwardly directed baffle separates the combustion chambers.  First and second air paths supply air to the primary and secondary combustion chambers respectively.  The air provided by the supply conduits to the respective combustion chambers is preheated and the air provided through the second path promotes secondary combustion of the flue gases to thereby increase the overall efficiency of the stove.
Patent CA-1098011-A (CA)
Inventor: YATSURUGI YOSHIFUMI
IPC: C23C16/24
Filed: 1978-03-02
Granted: 1981-03-24
Abstract: TITLE OF INVENTION          METHOD OF MANUFACTURING HIGH-PURITY SILICON RODS HAVING A UNIFORM SECTIONAL SHAPE                    ABSTRACT OF THE DISCLOSURE         A method of manufacturing high-purity silicon rods having a uniform sectional shape by thermally decomposing monosilane on a plurality of rod-shaped silicon carrier members which have been red-heated by directly passing an electric current therethrough, said silicon carrier members being thermally insulated from one another, characterized in that monosilane is supplied into a pyrolysis container through multi-stage monosilane supply ports located in parallel with the axes of said silicon carrier members held vertically within the pyrolysis container, and that the amount of supply of monosilane through the upper supply ports is increas-ed as compared with that through the lower supply ports in res-ponse to the increase of the diameter of each of said silicon rods.
Patent CA-1098514-A (CA)
Inventor: LI CHOH H
IPC: C07K14/675
Filed: 1978-03-10
Granted: 1981-03-31
Abstract: ABSTRACT   A process for the preparation of polypeptides of the sequence .beta.-endorphin-(1-5)-(16-31) or [D-Ala2]-.beta.-endorphin-(1-5)-(16-31) involves synthetizing the peptides from protected amino acids using solid phase peptide synthesis technique.  The novel polypeptides are potent opiates and analgesic agents.
Patent CA-1095589-A (CA)
Inventor: FUNK DAVID B
IPC: G01N9/02
Filed: 1978-04-05
Granted: 1981-02-10
Abstract: ANALYSIS INSTRUMENT            Abstract of the Disclosure An analysis instrument for measuring selected con-stituents present in a sample of a material such as a bulk commodity includes a test cell to receive the sample.  The test cell comprises a capacitor whose electrical properties are modified in accordance with the dielectric constant of the sample, which dielectric constant is a function of the contents of the sample.  A hopper is mounted above the test cell for holding a quantity of the commodity to be tested and doors forming a bottom of the hopper are selectively openable to introduce the material from the hopper into the test cell.  A strike off mechanism is provided for striking off the sample level with the top of the test cell to assure a constant volume of sample material therein.  Weight and temperature sensors are provided for measuring the weight and temperature of the sample.  An unloading mechanism is provided for rotating the test cell to remove the sample therefrom upon completion of the measurements.
Patent CA-1105422-A (CA)
Inventor: TILLAC JEAN-FRANCOIS
IPC: B60R22/46
Filed: 1978-04-17
Granted: 1981-07-21
Abstract: ABSTRACT OF THE DISCLOSURE     The disclosure herein describes a traction device for a displaceable component, such as a safety belt used for protecting people in a vehicle; the device comprises a frame which can be attached to the fixed chassis of a vehicle, a movable element which can be attached to the displaceable component, drive means firmly connected to the movable element which ensures the displacement of the movable element; the drive means include a flexible tube which can be rolled up, a compressible fluid, means for pressurizing the fluid and a collision detector which can activate the pressurizing means; the tube is expandable under the action of the fluid being pressurized and is connected at no less than two different portions:  on the one hand, to and being trained around an axle which is connected to the frame and, on the other hand, to the movable element.
Patent CA-1053075-A (CA)
Inventor: TSUTSUI TOSHIAKI
IPC: F04D3/02
Filed: 1978-04-25
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides an axial flow inducer for hydraulic devices comprising a pump casing, a rotary shaft rotatably journaled by said pump casing, a main impeller secured to said rotary shaft, and an inducer coaxially arranged in front of a fluid suction inlet side of said main impeller, said inducer comprising at least two stages of axial flow blades including a front stage axial flow blade part located at the fluid inlet side and a rear stage axial flow blade part, the outer diameter of said rear stage axial flow blade part being smaller than the outer diameter of said front stage axial flow part, the blade angle of said front stage axial flow part being made smaller than that of said rear stage axial flow blade part so as to cause a fluid counter flow produced by a rotation of said main impeller to be sucked by said rear stage axial flow blade part.
Patent CA-1072038-A (CA)
Inventor: COOPER KENNETH R
IPC: B65G47/51
Filed: 1978-04-26
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE         A material handling apparatus is described, for example for delivering bags of garbage to an incinerator.          The apparatus includes a series of material receiving bins, each of which has an open upper end through which material can be introduced into the bin.  Each bin includes a platform forming a bottom wall of the bin and movable between a bottom position when the bin is empty and an upper position for  ejecting material from the bin, and means for moving the platform between its said positions.  The bins are dis-closed closely adjacent one another in a cascade arrangement in which the bins are of progressively increasing height with increasing distance from a discharge location so that material ejected from an upper bin in said series will tend to pass into an adjacent lower bin.  Each said platform has a flat upper surface which slopes towards said discharge location when the platform is in its upper position and forms a closed top on the bin over which material ejected from a higher bin in said series can pass towards said discharge location.  The platforms of all of the bins are arranged to co-operate when in their upper positions to form a generally flat inclined surface sloping towards said discharge location.
Patent CA-1083263-A (CA)
Inventor: HASCOE NORMAN
IPC: F28F21/08
Filed: 1978-05-11
Granted: 1980-08-05
Abstract: A PREFABRICATED COMPOSITE METALLIC   HEAT-TRANSMITTING PLATE UNIT            ABSTRACT OF THE DISCLOSURE           A prefabricated composite metallic plate unit for transmitting heat between a heat-absorbing medium having a planar surface such as a heat sink and a body having a planar surface and aubject, during normal operation, to wide temperature excursions and having a predetermined temperature coefficient of expansion, comprises a high-tensile-strength metallic plate member having a temperature coefficient of expansion substantially the same as that of the body and substantially planar opposed surfaces indi-vidually in contact with the planar surface of the body and in contact with the heat sink.  The heat-transmitting member is adapted to be supported on the heat sink and to support the body therefrom and has a high tensile strength, for example at least 35 kg/mm2.  The heat-transmitting member has a plurality of holes uniformly distributed with respect to its planar surfaces, the aggregate area of such holes being less than about 45% of the total areas of such planar surfaces and the total volume thereof being less than about 45% of the volume of said metallic member. The holes in the metallic member are filled with a soft metal of the group comprising silver, copper, aluminum and an alloy of any of these three metals and has a heat-transfer coefficient of at least 0.3 cal./cm2/cm/sec./°C.  In a preferred embodiment of the invention, the body to be supported is a semiconductor body and the heat-transmitting member is a nickel-iron or nickel-cobalt-iron alloy having a temperature coefficient of expansion of about 5 x 10-6 cm/cm/°C over a temperature range of about 20°C to 400°c.
Patent CA-1085216-A (CA)
Inventor: BERG DAVID A
IPC: A01B63/112
Filed: 1978-05-16
Granted: 1980-09-09
Abstract: TORSION BAR DRAFT LOAD LIMIT     AND PRELOAD ADJUSTER                 ABSTRACT OF DISCLOSURE           A draft load sensing mechanism for a vehicle having a torsion bar carrying the draft load from the lower draft arms which produce a torsion load on the bar.  A preload adjusting screw applies a preload torque to the torsion bar and a load limit adjusting screw limits the maximum torque load that can be applied to the torsion bar reponsive to the draft load on the vehicle.
Patent CA-1104521-A (CA)
Inventor: EDDY WILLIAM R
IPC: B65D3/14
Filed: 1978-06-29
Granted: 1981-07-07
Abstract: CLOSURE Abstract of the Disclosure A two-piece closure with a skirt portion surmounted by an upstand-ing flange having integral extended parts at least in the shape of an inverted U and a disc portion having an at least upward projection at the disc's periphery with this projection substantially confined between the integral extended parts of the upstanding flange portion. The upstanding flange portion confining the projection is swaged with an imprinted crimp design on its surfaces so that it is offset radially inwardly from the skirt portion to form a shoulder sufficiently wide to accommodate a duplicate skirt portion stacked thereon. In a preferred embodiment the integral extended part of the upstanding flange has two 180° folds and the projection at the disc's periphery is extended in the shape of an inverted U with the upstanding flange and projection interfolded to interlock.
Patent CA-1108184-A (CA)
Inventor: TAKEMOTO ICHIKI
IPC: A01N47/30
Filed: 1978-10-26
Granted: 1981-09-01
Abstract: Abstract of the Disclosure:          Novel N'-phenyl-N-methylurea derivatives of the formula:                      wherein R1 is a hydrogen atom, a methyl group or a methoxy group, R2 is a hydrogen atom or a lower alkyl group, R3, which may be the same or different, is a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylthio group or a trifluoromethyl group, n is an integer of 0 to 5, X is a hydrogen atom or a halogen atom, Y is an oxygen atom or a sulfur atom and Z is a straight or branched C1-C8 alkylene group which may have no less than one atom of oxygen and/or sulfur at the terminal of and/or inside the carbon chain, which shows a pronounced herbicidal activity against a wide variety of weeds in the cultivation of crop plants as well as a notable fungicidal activity against a wide variety of phytopathogenic fungi causing plant diseases to crop plants without any material toxicity to mammals and fishes or any chemical injury to said crop plants.
Patent CA-1121981-A (CA)
Inventor: ATSUKAWA MASUMI
IPC: F23J15/00
Filed: 1978-12-01
Granted: 1982-04-20
Abstract: ABSTRACT OF THE DISCLOSURE+        In a process and an apparatus for controlling oxides of nitrogen in exhaust gases from combustion equip-ment by decomposing the oxides, in the presence of oxygen, with ammonia blown into t?    equipment and associated ducting at temperatures within the range from 700° to 1300°C, a catalyst assembly is arranged, with the cataly-tic surfaces of the component units substantially in parallel to the direction of exhaust gas flow, in a region where the temperature of the gas after the decom-posing treatment is between 300° and 500°C, and the gas after the decomposing treatment is caused to pass through the catalyst assembly to decompose residual nitrogen oxides and ammonia in the gas to innocuous substances.          An additional supply of ammonia, in an amount from 0.5 to 1.5 times equivalent (in molar ratio) to the amount of nitrogen oxides in moles in the gas is introduced into the space immediately upstream of the catalyst assembly, thereby to accelerate the decomposition of the oxides in the gas to make it harmless.
Patent CA-1068573-A (CA)
Inventor: BURSTEIN ALBERT H
IPC: A61B17/16
Filed: 1979-01-04
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE             An impactor/extractor tool for attachment to a surgi-cal hip nail implant to assist in insertion and extraction of said implant in a bone. The tool comprises a pair of spaced elongated arms with block means joining one end of each arm to the other and adapted to receive impact hammer blows. Inwardly directed stub means adjacent the free ends of the arms are adapt-ed to engage in buttresses provided on an implant. Means are provided intermediate the ends of the arms for moving the same toward each other to engage said stub means in said buttresses.
Patent CA-1132967-A (CA)
Title: Process for the manufacture of a  catalyst
Inventor: GUTWEILER KLEMENS
IPC: C08F4/64
Filed: 1979-01-22
Granted: 1982-10-05
Abstract: Abstract of the disclosure:   A catalyst for the polymerization of 1-olefins is pre-pared by successively applying a chromate ester and a ti-tanium ester to a carrier containing silicon dioxide, in the absence of an unsaturated polymerizable hydrocarbon, and activating with an aluminum-organic compound. In the manufacture of the catalyst no washing liquids are obtain-ed from which metal compounds would have to be separated.          In the presence of hydrogen the catalyst gives a high yield of polymers with broad molecular weight distribution and small content of high molecular constituents.  The films made therefrom are practically free from specks.
Patent CA-1127351-A (CA)
Inventor: NAKAGAWA YOSHIMASA
IPC: A62B17/04
Filed: 1979-02-09
Granted: 1982-07-13
Abstract: Abstract Or the Disclosure This invention relates to a head and face protecting hood which comprises a cover body having a front wall and a rear wall each being formed of an outer layer of a laminate of nonflammable polyvinyl chloride sheet and nonflammable fiber sheet and an inner layer of adiabatic nonwoven fiber sheet adhered to only the edge of said outer layer to cover a whole head and face.  An eye facing body is provided which is adhered to the front wall of the cover body and formed of a nonflammable transparent polyvinyl chloride layer.  A mouth facing the front wall of body may be also provided which is mounted on the front wall of the cover body and has a front composite layer, a rear composite layer and a poison absorption agent covered with an adiabatic fiber layer and disposed between the front and rear composite layers.  The front and rear composite layers each comprise a first layer portion of a laminate of perforated nonflammable polyvinyl chloride sheet and permeable nonflammable fiber sheet and a second layer portion of permeable adiabatic nonwoven fiber layer adhered only to the edge of the first layer portion.
Patent CA-1127294-A (CA)
Inventor: SAKAMOTO HITOSHI
IPC: G11B5/592
Filed: 1979-02-20
Granted: 1982-07-06
Abstract: MAGNETIC HEAD TRACKING CONTROL SYSTEM                 ABSTRACT OF THE DISCLOSURE         An an apparatus for reproducing video or other information signals recorded in successive parallel tracks extending obliquely on a magnetic tape or other record medium which is adapted to be longitudinally advanced, and with each of the tracks containing a positional signal, for example, constituted by a vertical synchronizing signal, at a pre-determined position along the respective track, a magnetic head or transducer is movable in the direction generally along the tracks for reproducing the information and positional signals recorded therein and is mounted or supported by a bi?morph leaf or other transducer deflecting device which is operative, in response to the reception of an electrical drive signal, for deflecting the transducer or head in a direction transverse to the direction along the tracks, a circuit detects a time base error of the positional signal reproduced from each of the tracks, and a control circuit for providing the electrical drive signal to the transducer deflecting device is effective to vary such drive signal in accordance with the detected time base error.  A time base variation of the reproduced signals is further detected, for example, in respect to the successive horizontal synchronizing signals of the reproduced video signals, and the electrical drive signal for the transducer deflecting device is also varied in accordance with such detected time base variation.
Patent CA-1116277-A (CA)
Title: Method and means for determining positions  of reflectors with fan-shaped beams
Inventor: ROBERTSSON HANS
IPC: G01S17/06
Filed: 1979-03-01
Granted: 1982-01-12
Abstract: Abstract of the Disclosure The positions of target reflectors at a distance from a measuring station are measured with fan-shaped annularly sweeping beams of radiation emitted from the measuring station and reflected back to a detector there when each beam is intercepted by a reflector.  Expected reflector distribution is analyzed to ascertain, as between adjacent reflectors at equal distances from the station, the minimum projected distance expectable between such reflectors in a separation direction in which separation can be maximum and the maximun projected distance between then in the transverse direction. Each of at left two beams has its long cross-section dimension oriented to be at an angle to that of the other and at an angle to the separation direction which is such that its tangent value is greater than  the ratio of said maximum distance to said minimum distance.  Each of those beams is swept to move between intersection with an origin point on one side of a solid angle space swept by the beam  and intersection with another point that is on the opposite side of said space and is spaced in the separation direction from the origin point.  Angular positions of both beams are aligned increasing magnitudes with increasing distance from the origin point, for unambiguous measurement of target posi-tions.  For a given orientation of long cross-section dimensions of each beam, targets at like distances from the station must each be in an hour-glass-shaped region of isolation related to that beam orientation.
Patent CA-1152647-A (CA)
Inventor: MAUTHE MANFRED
IPC: H01L29/762
Filed: 1979-05-11
Granted: 1983-08-23
Abstract: ABSTRACT         A diffusion area held freely floating (floating diffusion) is arranged in a CCD shift register in the area of the weakening zone under-neath the electrode of a MIS capacitor.   The diffusion area is doped in opposition to the semiconductor substrate and is only contacted with the control gate of a read-out transistor.  The electrode is held at constant voltage and the diffusion area is charged when the signal charge flows in and the voltage of the diffusion area is raised to the surface potential of the capacitor.  The voltage rise is smaller in correspondence with the charge received than in a non-charged state.  The decrease of the voltage rise is utilized as a read-out signal by a read-out transistor.  During actuation of the adjacent capacitor, the charge flows into the capacitor and the floating diffusion area is reset without destroying the signal charge and without a reset impulse.