baber/WOPTO huggingface dataset:
Patent CA-1140449-A (CA)
Inventor: HARA KUNIO
IPC: B65B5/00
Filed: 1980-07-22
Granted: 1983-02-01
Abstract: ABSTRACT OF THE DISCLOSURE:    In an apparatus for expanding a sheet carrier and fitting it onto containers which comprises a funnel member possessing a radially contractable leading end, a sleeve member for accommodating the aforementioned funnel member, a radially contracting member interposed between the afore-mentioned funnel member and sleeve member and an axial member disposed within the funnel member and possessing a expanded leading portion, the open end of the funnel member is radially contracted by the forward movement of the contracting member and admitted, in conjunction with the expanded portion of the axial member, into the opening of the sheet carrier and, thereafter, the open end of the funnel member is allowed to resume its original shape.          Then, by fitting the peripheral edge of a container into the open end of the funnel member and moving the funnel member backwardly relative to the sleeve member, the opening of the carrier fitted round  the outer surface of the funnel member is pushed up the outer surface of the funnel member by the open end of the sleeve member and, as a result, radially expanded in proportion as the outside diameter of the funnel member is increased.  Eventually, the opening is caused to ride over the open end of the funnel member and wrap itself round the outer surface below the peripheral edge of the container.
Patent CA-1147539-A (CA)
Inventor: ICHIKAWA SHIGEO
IPC: B21D53/10
Filed: 1980-09-19
Granted: 1983-06-07
Abstract: A METHOD OF MANUFACTURING AN ARC-LIKE FORMED PRODUCT AND AN           APPARATUS FOR CARRYING OUT THE METHOD ABSTRACT OF THE DISCLOSURE     An arc-like formed product, such as bearing metal, is manufactured from a sheet of metal strip by introducing the metal strip in a tangential direction of a cylindrical forming surface of a die, bending and rolling the metal strip along the forming surface of the die into an arc shape, cutting both ends of formed metal strip at both ends of the forming surface of the die while pressing the metal strip against the forming surface of the die in a range of at least 1/20 to 1/3 of its length, transferring the formed strip piece of metal into a coining die and coining the same.  An apparatus for carrying out the process to manufacture the arc-like formed product includes a forming die having a cylindrical forming surface and cutter portions on the both ends thereof, a die roller rolling and moving around the forming surface of the die, a supporting member adapted to be capable of moving toward the forming die and having loading ends with a width in a range of at least 1/20 to 1/3 of the length of the forming surface for pressing the formed metal strip against the forming surface, movable blades for cutting the metal strip in cooperation with the cutter portions, means for transferring the formed strip piece of metal into a coining die, a plunger punch for coining the formed strip piece in cooperation with the coining die and a number of cams provided on a driving shaft for driving the movable elements mentioned above respectively and successively.
Patent CA-1143064-A (CA)
Inventor: DAU GARY J
Filed: 1980-10-31
Granted: 1983-03-15
Abstract: APPARATUS AND METHOD FOR MEASURING          THE CREVICE GAP CLEARANCE IN A HEAT EXCHANGER     Abstract of the Disclosure Apparatus and method for measuring the crevice gap clearance between the tubes and tube supports in a heat exchanger includes setting the tube into vibration until it impacts against the tube support plate and determining by accelerometers mounted on the tube the distance the tube has moved.
Patent CA-1166237-A (CA)
Inventor: BARR JOHN D
IPC: E21B10/573
Filed: 1981-01-09
Granted: 1984-04-24
Abstract: In a rotary drilling bit having preform cutting elements, a partial or total structural discontinuity is disposed between the elements and the underlying structure or within the underlying structure to reduce the bending strain upon the preform cutting elements.  In this way there is a reduction in the fracture or damage of preform cutting elements.
Patent CA-1138707-A (CA)
Inventor: THEUER RICHARD C
IPC: A23D9/00
Filed: 1981-01-12
Granted: 1983-01-04
Abstract: READILY ASSIMILABLE FAT COMPOSITIONS     Abstract of the Disclosure Vegetable oil mixtures containing from 20-50% by weight of palm oil and quantitites of lauric acid oils, oleic acid oils, and linoleic acid oils needed to provide proportions of oleic, palmitic, and linoloeic triglycerides similar to human milk are readily absorbed by normal full-term infants and are well suited as fat ingredients for infant formulas.
Patent CA-1111051-A (CA)
Title: N-benzoylanthranilate derivatives
Inventor: KIRINO OSAMU
IPC: C07D317/68
Filed: 1981-01-12
Granted: 1981-10-20
Abstract: ABSTRACT OF THE DISCLOSURE            N-benzoylanthranilate compounds of the formula,                 (1) wherein X is a hydrogen or 3-halogen atom or a 4-methoxy, 2,4-dimethoxy, 3,4-dimethoxy, 3,4-methylene-dioxy or 3,5-dimethoxy group and R i5 a C2-C7 alkyl, C3-C6 cycloalkyl, C2-C4 alkenyl, nalo-C1-C3 alkyl or N,N-di-C1-C2 alkylamino C1-C4 alkyl group which are useful as fungicides.
Patent CA-1160233-A (CA)
Inventor: TAKATORI KICHITARO
IPC: A61K31/41
Filed: 1981-02-18
Granted: 1984-01-10
Abstract: ABSTRACT      The specification describes a nitrosourea derivative having the general formula: C? - (CH2)2 - N(NO)CO - NHR, wherein -NHR represents a 2-(1,3,4-thiadiazolyl)amino group, an amino residue of a neutral .alpha.-amino acid, or an amino residue of a neutral .alpha.-amino acid whose carboxyl group is amidated with 2-(1,3,4-thiadiazolyl)amine, or a pharmaceu-tically acceptable acid addition salt thereof.  The above nitrosourea derivative and its salt are useful as anti-tumor drugs.  The above nitrosourea derivative may be prepared either by nitrosating a urea derivative of the general formula: C? - (CH2)2NHCONHR or by reacting N-(2-chloroethyl)-N-nitrosocarbamic acid or a reactive de-rivative thereof with an amino compound of the general formula: R-NH2.
Patent CA-1160741-A (CA)
Inventor: HOSOI SADAO
IPC: H04N5/783
Filed: 1981-03-10
Granted: 1984-01-17
Abstract: ABSTRACT OF THE DISCLOSURE     A video tape recording/reproducing apparatus for reproducing video signals recorded in successive parallel tracks on a magnetic tape which is adapted to be longitudinally advanced, includes first and second magnetic heads movable in a direction generally along the tracks for reproducing signals recorded therein, and first and second bi-morph leaves for mounting the magnetic heads and being operative to deflect the first and second heads, respectively, in a direction transverse to the direction along the tracks.  During the scanning operation by the respective heads, the first and second bi-morph leaves are supplied with a dithering signal for wobbling the heads transversely with respect to the longitudinal direction of the record tracks, a tracking error signal to correct deviations of the head trace from the tracks to be scanned and a slant angle correction signal to correct any inclination tracking error of the first and second magnetic heads.  During the non-scanning operation by the heads, a phase error correction signal is supplied to the bi-morph leaves for deflecting the magnetic heads to accurately scan the beginning of the tracks.          When the longitudinal speed of the magnetic tape exceeds, in the forward direction, a speed of 2.5 times the recording speed and, in the reverse direction, a speed of 0.5 times the recording speed, an offset signal forming circuit produces an offset signal which is supplied to the bi-morph leaves during the non-scanning operations of the magnetic heads to further deflect the heads by one track pitch in the negative and positive directions, respectively, so as to maintain the operation of the bi-morph leaves in the linear operating range thereof whereby to increase the possible tape reproducing speeds in the range of, in the forward direction, 3 times the recording speed and, in the reverse direction, at the recorded speed.
Patent CA-1159827-A (CA)
Inventor: SIMON LIONEL N
IPC: C07F9/38
Filed: 1981-03-11
Granted: 1984-01-03
Abstract: ABSTRACT OF THE DISCLOSURE           There are prepared compounds the formula   where R1 is alkyl of 1 to 8 carbon atoms and R2 is the ester group of an unsubstituted monocarbocylic acid aromatic carboxylic acid, aminocarboylic acid unsubstituted dicarboxylic acid, phosphoric acid, or nitric acid or a glycoside or an acetaldehyde acetal.  The compounds are immunomodulators, have antiviral activity and antitumor activity and also  are enzyme inhibitors.  The compounds can also be used to introduce the corresponding alcohol into biological systems, in some cases with enhanced potency.
Patent CA-1161008-A (CA)
Inventor: VAN ZON ADRIANUS J H J
IPC: F21V29/00
Filed: 1981-03-19
Granted: 1984-01-24
Abstract: ABSTRACT:    Low-pressure mercury vapour discharge lamp com-prising a, preferably folded, discharge tube located within a lamp envelope and having electrodes and an elec-tric stabilisation ballast, which is connected to the envel-ope. In the region of the connection between the lamp base and the lamp envelope there is a metal plate for cooling the ballast, this heat sink being at the same time a mounting plate for further components in the lamp such as a starter switch.
Patent CA-1150630-A (CA)
Inventor: RILEY DENNIS P
IPC: A23K1/175
Filed: 1981-03-30
Granted: 1983-07-26
Abstract: Abstract Coordinatively saturated, stable chromium(III) com-plexes provide dietary chromium supplementation for humans and lower animals and are useful hypoglycemic pharma?eutical agents for treating diabetes, especially when used in conjunction with insulin therapy.  The chromium complexes herein are of the general type   wherein the X substituents can be oxygen, sulfur or nitrogen, and the Y and Z substituents can be any of a variety of chemical moieties.
Patent CA-1143621-A (CA)
Inventor: SCAFFIDI CONO T
IPC: F24B1/183
Filed: 1981-04-13
Granted: 1983-03-29
Abstract: ABSTRACT OF THE INVENTION        The invention relates to means for recovering a portion of the heat from an open fireplace and conducting it to other parts of a room, a house, or a building or other enclosure.  The device is of particular importance for energy conservation.  The device is a heating element that becomes part of an open fireplace in a disguised form.  The heating element consists of disguised panels on the bottom and sides of an open fireplace, with the panels communi-cating with each other at their interfaces and the side panels connected at the top edge by a pipe system, hidden from view.  Inlet and outlet connection means are made at the side panels.
Patent CA-1158666-A (CA)
Inventor: EHRENFREUND JOSEF
IPC: A01N47/34
Filed: 1981-04-15
Granted: 1983-12-13
Abstract: Abstract The invention relates to novel substituted N-ethynyl-phenyl-N'-benzoylureas of the formula   wherein R1 is fluorine, chlorine, bromine, methoxy or methyl, R2 is hydrogen, fluorine, chlorine, bromlne. methoxy or methyl, and n is 0 or 1, whilst the ethynyl radical -C?CH is in the 3- or 4-position, to methods of obtaining these com-pounds and to compositions containing them for use in pest control, especially for controlling insects that attack plants and animals. The novel compounds have a pronounced ovolarvicidal, especially ovicidal, activity against plant-destructive insects.
Patent CA-1164067-A (CA)
Inventor: MURPHY RICHARD D
IPC: G01R31/50
Filed: 1981-04-28
Granted: 1984-03-20
Abstract: Sensor Fault Detection By Activity Monitoring Abstract Faults in a sensor (10) are detected by excess rate fault determination by taking the differentiated (58, 107), rate limited (60, 100, 111) integral (64, 112) from the raw sensor output (72, 113) and indi-cating a fault (15, 117) in the event that the dif-ference exceeds a predetermined magnitude (76, 114). A null fault (22, 91) is provided in the event that the sensor output does not show a significant change (52, 88) within a given time interval (20, 80) when-ever a related sensor (31) indicates (29, 84) that the first sensor (10) should have measurable activity. Both analog (Fig. 1) and digital (Fig. 2, Fig. 3) embodiments are disclosed.
Patent CA-1184631-A (CA)
Title: Numerical control system
Inventor: NAGAMINE TSUYOSHI
IPC: G05B19/4155
Filed: 1981-05-27
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE       A numerical control system for executing numerical control processing on the basis of a command program and for actuating a machine in accordance with the results of the processing steps to machine a workpiece in the manner specified by the instructions in the command program.          There are prepared a plurality of system variables the values of which represent a variety of operational condi-tions on the side of the machine or on the side of a numeri-cal control device.  A user macro, having at least an identification and an instruction that employs the system variables, is stored beforehand in a memory.  The command program is programmed to include a user macro call instruc-tion.  A prescribed user macro is read out from the memory by means of the user macro call instruction, thereby to allow processing in accordance with the user macro.  For example, it is possible to execute processing upon reading out input/output interface signals, clock time and a variety of machine positions.
Patent CA-1159607-A (CA)
Inventor: HARGREAVES BRIAN
IPC: F16J15/00
Filed: 1981-06-23
Granted: 1984-01-03
Abstract: Abstract Flexible sheet material suitable for use in the manufacture of gaskets has a basis (85-95% by weight) of fine particles of a non-fibrous charged-layer-silicate mineral such as chlorite and includes a minor proportion (at least 2% but not more than 15% by weight of the material) of organic web-forming fibres, preferably cellulose fibres. The fine particles of the silicate mineral and the web-forming fibres are bound together with a synthetic rubber.
Patent CA-1177754-A (CA)
Inventor: BERTHOLD RICHARD
IPC: A61P25/02
Filed: 1981-09-16
Granted: 1984-11-13
Abstract: Case 100-5466 Pharmaceutical compositions, effective against coro-nary heart disease hypertension Abstract of the Disclosure Pharmaceutical composition containing as active agents A) a calcium antagonist of a 4-(2,1,3-benz-oxa- or thia-diazolyl)-1,4-dihydro pyridine type and B) a .beta.-blocker and/or a vasodilating nitrate, effective against coronary heart disease and hypertension.
Patent CA-1154795-A (CA)
Inventor: SJOGREN FRED E
IPC: G01G19/10
Filed: 1981-10-28
Granted: 1983-10-04
Abstract: ABSTRACT OF THE DISCLOSURE   A horizontal table is provided for rigid support from a vehicle mounting portion and an upper plate including a downwardly directed peripheral flange is centered over the table and a diaphragm is sealingly secured to and extends between remote portions of the peripheral flange below the top plate and overlies and is supported from the table.  The top plate is mounted from the table for limited vertical and horizontal shifting relative thereto and limited canting in all directions.  A vertically elongated pop-off valve assembly is sealingly secured through a central portion of the table and includes an upwardly projectable piston plunger engageable with the underside of the top plate in response to the valve assembly being charged at its lower end and the valve assembly includes structure operative to effect venting of the lower end thereof to the ambient atmosphere in response to upward movement of the plunger to its uppermost limit position.
Patent CA-1159013-A (CA)
Inventor: SANDERSON CHARLES H
IPC: C02F1/48
Filed: 1981-12-07
Granted: 1983-12-20
Abstract: ABSTRACT       A device for the magnetic treatment of liquids, particularly water, wherein a bypass chamber is provided so that only a portion of the liquid passing through the conditioner is subjected to the magnetic fields The device comprises one or more elongated magnetic cores each having an elongated magnet (12) encased within a tubular inner casing (14) of non-magnetic material.  The magnetic core is received within an elongated intermediate casing (22) of magnetic material, such as an iron or steel galvanized pipe, and being radially spaced therefrom so as to form a generally annular treatment chamber (34) having an inlet at one end and an outlet at the opposite end.  The intermed-iate casing, since it is formed of a magnetic material, provides a return path for the magnetic field produced by the magnet to confine the magnetic field substantially to the treatment chamber.  An outer casing (38) encircles the intermediate casing and is spaced from the intermedi-ate casing around at least a portion of the periphery of the intermediate casing to form therebetween a bypass chamber (60) having an inlet and an outlet. The bypass and treatment chambers are arranged such that they form respective parallel flow paths for the liquid flowing through the conditioner whereby a portion of the liquid flows through the treatment chamber and if treated by the magnetic field and the remainder of the liquid flows through the bypass chamber and is not subjected to the magnetic field.  The device is particularly adapted to be connected in water system wherein a major portion of the water is recirculated continuously through the conditioner so that only a small portion of the water need be treated at any one time.
Patent CA-1167981-A (CA)
Inventor: COGAN ADRIAN I
IPC: H01L29/417
Filed: 1981-12-22
Granted: 1984-05-22
Abstract: ?2,551 ABSTRACT OF THE DISCLOSURE      Semiconductor electrode structure with low parasitic capacitance and method for forming low capacitance first and second electrodes in a semiconductor device, such as a static induction transistor, while avoiding the requirement for precision mask alignment and mask to mask registration.  During formation of electrode con-tacts, the first electrodes are protected by silicon nitride and a low resistivity silicon layer is grown over the semiconductor wafer, forming epitaxial regions over the second electrodes and a polycrystalline region over protected portions of the wafer.  The silicon layer is selectively etched by a mixture which removes the polycrystalline region but does not appreciably affect the epitaxial regions.  Second electrode metallic con-tacts are made in enlarged regions of the second elec-trodes where mask alignment is not critical.  The reduction in contact window overlap by metallic contacts reduces parasitic capacitance.
Patent CA-1215986-A (CA)
Inventor: IRIKURA TSUTOMU
IPC: A61P31/04
Filed: 1982-03-05
Granted: 1986-12-30
Abstract: ABSTRACT OF THE DISCLOSURE            A compound having the following formula   the pharmaceutically acceptable salts thereof are disclosed having superior antibacterial activity.  Methods of preparation are disclosed.
Patent CA-1174991-A (CA)
Inventor: SATO JINICHI
IPC: A23L27/00
Filed: 1982-03-30
Granted: 1984-09-25
Abstract: ABSTRACT    The present invention relates to a process for preparing alcohol-containing powders which comprises mixing a hydrolyzed starch comprising at least 50 % of oligosaccharides having a glucose polymerization degree of up to 8 and up to 10 % of saccharides having a glucose polymerization degree of up to 2 in an alcohol-containing aqueous solution and spray-drying the resulting liquid mixture, thereby preparing the excellent alcohol-containing powders having a high alcohol content with a high alcohol yield rate.
Patent CA-1166113-A (CA)
Inventor: HANAWAY ROGER D
IPC: A01D61/00
Filed: 1982-04-13
Granted: 1984-04-24
Abstract: FEEDER IDLER DRUM SHAFT WITH     REMOVABLE EXTENSIONS                  ABSTRACT OF THE DISCLOSURE The idler drum shaft (59) of a feeder conveyor (28, 29) has a pair of detachable extensions (68, 69, 168) which when removed permit a floating idler roller (47) and the central portion (63) of the shaft (59) to be removed in a direction parallel to the conveyor side walls (41, 42, 116).  The idler roller support arms (66, 67) of inside mounted tensioning mechanisms (56, 57) are connected with the shaft extensions (68, 69, 168) and also serve as abutments cooperating with upper and lower stops (81, 82) limiting vertical swinging movement of the floating idler roller (47).  Washers (114) may be used to lengthen the idler drum shaft and to maintain a predeter-mined minimum lateral spacing between the idler drum support arms (66, 67).
Patent CA-1140233-A (CA)
Title: Bi-directional cata data transmission and control  system
Inventor: SCHROCK CLIFFORD B
IPC: H04N7/173
Filed: 1982-05-31
Granted: 1983-01-25
Abstract: BI-DIRECTIONAL CATV DATA TRANSMISSION AND CONTROL SYSTEM            Abstract of the Invention A bi-directional data transmission and control system utilizing a central processing unit and a multiplicity of remote subscribers.  Each subscriber is provided with a terminal coupled with the central processing unit by a suit-able medium such as a CATV channel.  Each terminal is provided with a demarcation plane separating common circuitry from a number of specialty modules and a common bus therebetween for circuitry simplification, application expandability and individual tailoring.  The data transmission scheme efficiently utilizes the frequency spectrum and enhances polling frequency by permitting selective polling of any given specialty module or subscriber at any given time and by permitting simultaneous polling of every subscriber for service calls, thereafter locating the caller with minimal polling.  Data transmission protocol is expandable or contractable for each terminal independently of others and permits data transmission between any two points in the system.  The system is zoned such that failure of one zone does not disable the entire system.
Patent CA-1172819-A (CA)
Inventor: BORNSTEIN NORMAN D
IPC: C08L23/10
Filed: 1982-06-08
Granted: 1984-08-21
Abstract: Abstract of the Disclosure Disclosed is a multi-layer, heat shrinkable, thermoplastic packaging film which can be heat sealed to itself to provide strong seals at pasteurizing temperatures. The preferred film has four layers including, in order, a sealing surface layer comprising a blend of propylene-ethylene copolymer and (butene-1)-ethylene copolymer, a layer comprising ethylene-vinyl acetate copolymer which may be cross-linked to further increase high temperature strength of the film as desired; a relatively gas impermeable layer comprising a copolymer of vinylidene chloride; and a surface layer of the same blend as the sealing layer.          Receptacles such as end seal and side seal begs can be made from the film at a faster rate than with prior art films and these receptacles have the high temperature seal qualities of propylene polymers and the hot water shrink capabilities of ethylene polymers.
Patent CA-1185532-A (CA)
Title: Cosmetic compositions
Inventor: KLUDAS MARTIN
IPC: A61K8/99
Filed: 1982-06-25
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE            Cosmetic products characterized in that they contain a DNS-repair-process of the skin cells promoting additive complex.
Patent CA-1185514-A (CA)
Inventor: VENABLE PHILLIP G
IPC: B60N2/20
Filed: 1982-07-05
Granted: 1985-04-16
Abstract: ABSTRACT A two position seat assembly is disclosed for use on a material handling vechicle.  The seat assembly has a seat back section which pivots to be used as a back rest or as an elevated seat for facing the rear of the vehicle.  This permits the vehicle operator to face forward to operate forward mounted equipment or to face backward to operate rearward mounted equipment.
Patent CA-1213388-A (CA)
Inventor: DOWNEY RAYMOND E
IPC: C08L101/00
Filed: 1982-09-02
Granted: 1986-10-28
Abstract: A PHOTOCURABLE POLYVINYL CHLORIDE COMPOSITION                 Abstract of the Disclosure A shapable and photogellable liquid or fluid polyvinyl chloride composition comprising a blend of polyvinyl chloride with sufficient plasticizer and about 13 to 50 parts per hundred of a photopolymerizable polymer to give a liquid or fluid composition.  Preferably said composition may contain a photoinitiator and a polyvinyl chloride stabilizer.