baber/WOPTO huggingface dataset:
Patent CA-1123663-A (CA)
Title: Radial piston hydraulic pump or motor with  stabilized pintle shaft
Inventor: TOBIAS JAROMIR
IPC: F03C1/24
Filed: 1979-02-26
Granted: 1982-05-18
Abstract: SPECIFICATION                 ABSTRACT OF THE DISCLOSURE     The pintle shaft of a radial piston hydraulic pump-motor is cantilevered from one end frame member by guideways which permit it to be moved laterally for adjustment of the speed, torque output and direction of rotation.  A reaction assembly is journaled in a second frame member by means of the input-output shaft.  The reaction assembly includes two reaction rings, one on either side of the cylinder block, which rotate on bearing blocks on the pintle shaft, the bearing blocks and shaft having interengaging parallel, flat slide surfaces which permit the shaft to be translated while still being in mutually supported and stabilized relation with the reaction -ings.          The side loads on the pintle shaft are counteracted by friction forces developed between the slide surfaces on the bearing blocks and pintle shaft so that the pintle shaft remains stable relative to the reaction assembly without direct mechanical support of its blind end against side loads.
Patent CA-1104468-A (CA)
Inventor: SCHOENEWEIS E FREDERICK
IPC: F16K31/122
Filed: 1979-03-29
Granted: 1981-07-07
Abstract: Abstract of the Disclosure A valve actuator includes a hydraulic cylinder with a pair of pistons separately, slidably mounted therein for move-ment between a first end and a second end of the cylinder.  An actuator rod is joined to a first of the pistons to extend through an opening in the first end of the cylinder to termi-nate exterior thereto and be capable of being joined to a valve stem.  A high pressure gas accumulator is mounted on the cylinder to locate the second end thereof within the accumula-tor.  The second end of the cylinder has an end closure with access therethrough to allow communication between the interi-or of the accumulator and a first side of the second piston of the pair.  Normally, hydraulic oil is supplied to the cylinder to act on the first piston thereby causing both pistons to move axially against the high pressure gas of the accumulator which, in turn, axially moves the pistons when the hydraulic fluid is discharged.  A tubular housing extends from the end closure through the accumulator to be terminated outwardly thereof.  A hollow tube extending from the second piston into the tubular housing makes sliding, sealed contact therewith to allow communication  from  the  tubular  housing  to  a  space between the pistons.  Providing hydraulic fluid to the tubular housing introduces such fluid to the space between  he pistons allowing the first piston to be axially moved as the second piston remains against the end closure.
Patent CA-1120013-A (CA)
Inventor: ROSENLIND KARL G
IPC: B65D35/28
Filed: 1979-04-06
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a tube key for exuding a product which is packed in a tube comprising a handle which has two laterally spaced parallel legs, defining a group therebetween, extending therefrom, which are free at the ends remote from the handle, the size of the gap 0.25 - 0.75 being the average diameter of the legs.  At least the two legs are made of a springy material, and the diameter or the average cross section width of the legs is at least twelve times the thickness of the material of the tube for which the tube key is intended to be used.  The legs of the tube key are preferably at least twice as long as the average diameter of the tube for which the key is to be used and one of the legs may have means for increas-ing the hold between the tube and the leg, for instance, grooves or a longitudinal slot open at the end remote from the handle.
Patent CA-1115983-A (CA)
Title: Device for high efficiency continuous  countercurrent extraction using a rotating helical  tube
Inventor: ITO YOICHIRO
IPC: B01D15/08
Filed: 1979-05-16
Granted: 1982-01-12
Abstract: DEVICE FOR HIGH EFFICIENCY CONTINUOUS COUNTERCURRENT       EXTRACTION USING A ROTATING HELICAL TUBE            ABSTRACT A continuous extraction system for countercurrent chromatography is disclosed wherein two immiscible solvents move in opposite directions through a rotating helical column.  Elution of a desired phase takes place by use of a separation device at the head end which selects either the heavier or the lighter phase.  This may consist of a suitably weighted suspended outlet tube in a rotating cylindrical outlet chamber or may consist of a shunt and settling chamber located outside the rotating part; the heavier phase may be removed from the bottom and the lighter phase may be removed from the top.
Patent CA-1103038-A (CA)
Title: Procede cyclique d'obtention d'alumine de grande purete
Inventor: COHEN JOSEPH
IPC: C01F7/22
Filed: 1979-05-16
Granted: 1981-06-16
Abstract: Procédé cyclique d'obtention d'alumine de grande pureté par attaque chlorhydrique d'une matière silico-alumi-neuse, ledit procédé comportant, dans une première étape, la précipitation d'au plus 75 % de l'alumine présente dans la liqueur provenant de l'attaque sous la forme de chlorure d'aluminium hexahydraté ultérieurement décomposé par chauffage, puis, dans une deuxième étape, le traitement par HCl gaz de la liqueur sortant de la première étape pour assurer la précipitation de Al2O3 encore en solution sous la forme de chlorure d'aluminium hexahydraté qui est recyclé dans la liqueur sortant de l'attaque, tandis que la liqueur chlorhydrique sortant de la deuxième étape, appauvrie en Al2O3 mais riche en impuretés, est traitée par une liqueur sulfurique de recyclage en vue de précipiter les sulfates d'impuretés.
Patent CA-1129998-A (CA)
Inventor: KETZER MANFRED
IPC: F16C17/08
Filed: 1979-05-24
Granted: 1982-08-17
Abstract: PHO. 78.509 ABSTRACT            In a recording and/or reproducing apparatus with a capstan which is rotatably journalled in two bearings at least one of the two bearings is movable bymmeans of an adjusting device so as to adjust the anjular position of the capstan. The apparatus comprises a straight-line guide, along which the apparatus comprises a straight-line guide, ing device is constituted by a movable control slide, which comprises a sliding surface which when the control slide is moved, moves the bearing along the guide.
Patent CA-1117821-A (CA)
Inventor: MORREY WILLIAM B
IPC: F42D1/04
Filed: 1979-05-31
Granted: 1982-02-09
Abstract: ABSTRACT OF THE DISCLOSURE              An improved cord-like detonating device is provided for use in non-electric blasting methods.   The device com-prises a substantially standard detonating cord length wherein a central longitudinal core of the cord consists of a hollow, low energy shock wave conductor.  The device has particular utility in long hole blasting with toe priming.  Initiating energy can be transmitted down the hole to the toe primer charge through the low energy shock wave conductor.  The detonating primer initiates the outer detonating cord sheath which transmits energy to set off additional primer charges attached thereto.
Patent CA-1092174-A (CA)
Inventor: BAKER RALPH C
IPC: B60R19/32
Filed: 1979-05-31
Granted: 1980-12-23
Abstract: A B S T R A C T     A hydraulic shock absorber having an outer tube which is closed at one end and open at the other end  An inner tube having a plurality of metering orifices, and having a closed inner end and an open end, is mounted in the outer tube with its closed end against the closed end of the outer tube A meter tube having a plurality of metering open-ings, is rotatably mounted about the inner tube The inner tube is re-tained in the longitudinal operative position by the meter tube, a rotat-able retainer member, and a wave washer means A locking pin retains the inner tube against rotation. The inner tube, meter tube, and the ro-tatable retainer member are all assembled into the outer tube through the open end of the outer tube, and they are retained in the outer tube by a retainer member. A meter tube adjusting ring is rotatably mounted on the outer tube, and it is connected to the meter tube for adjusting the position of the metering holes in the meter tube relative to the metering orifices in the inner tube. The ends of the shock absorber are threaded for oper-ative mounting in a threaded mounting flange which is adapted to be secured to a machine or other support member A locking collar is threadably mounted on the adjacent threaded end of the shock absorber and locked against the mounting flange.
Patent CA-1120677-A (CA)
Inventor: ANDERS DIETMAR
IPC: B29B9/10
Filed: 1979-06-06
Granted: 1982-03-30
Abstract: ABSTRACT OF THE DISCLOSURE:           Granulating apparatus, for plastics melt and other materials comprising an extruder head with a perforated member, a rotating cutter to cut material extruded through the perfo-rated member, a housing surrounding the cutter and forming a granulating chamber with a generally upright axis and liquid supply means to supply cooling liquid to the top edge of the granulating chamber so that the cooling liquid flows in a film over the inner wall of the housing of the granulating chamber to prevent the cut material from sticking to said inner wall and to cool the cut material.  The liquid supply means may include a perforated pipe encircling the granulating chamber or a weir at the inner edge of an annular chamber.
Patent CA-1112072-A (CA)
Inventor: MAIER JOSEF
IPC: E04G11/38
Filed: 1979-06-21
Granted: 1981-11-10
Abstract: ABSTRACT A form table comprises a form skin supported by a plurality of parallel beams bearers arranged transversely to the beams and legs mounted on the bearers which are pivotable against the underside of the table, the bearers forming the pivots for the legs mounted thereon.  The table thus occupies little space in its collapsed state.
Patent CA-1078158-A (CA)
Inventor: PALMER WILLIAM D
IPC: B23B5/16
Filed: 1979-06-26
Granted: 1980-05-27
Abstract: ABSTRACT There is provided a new and useful tool for preparing tube or pipe ends for welding.  The tool provides a central shaft, chamfering blade support means affixed to and coaxial with the central shaft and including a recess for receiving drive means, at least one support web and a chamfering blade attached to the at least one web; squaring blade support means coaxial with said shaft and positionable longitudinally along the shaft and rotatable with the chamfering blade support means, and having affixed to it at least one squaring blade; and alignment means for aligning the shaft with the tube or pipe end.
Patent CA-1095859-A (CA)
Inventor: GEBHARDT JAMES L
IPC: F16B12/50
Filed: 1979-07-12
Granted: 1981-02-17
Abstract: Docket D-1906 DISPLAY DEVICE    ABSTRACT A display device includes a vertical corner post (1) to which a pair of horizontally disposed header panels (2) are secured at their ends by means of a plurality of support tabs (28,29) struck from a pair of support strips (10,13) connected respectively through junction strips (6,7) to a pair of interconnected corner strips (3,5), the support strips being in substantially normal relation to each other, a plurality of support apertures (26,27) formed in a support panel (20) inter-connected by inwardly offset junction panels (18) and double back end panels (16) with the adjacent end edge of the header panels so that insertion of the support tabs into the support apertures forms support means for the header panels, and a locking tab (31) formed on a support strip and inserted into a locking aperture (30) formed on the support panel to secure the panels in an interlocked relationship.
Patent CA-1116907-A (CA)
Inventor: SEACHMAN NED J
IPC: G02B27/10
Filed: 1979-07-26
Granted: 1982-01-26
Abstract: OPTICAL BEAM-SPLITTING ARRANGEMENTS ON         OBJECT SIDE OF A LENS     ABSTRACT OF THE DISCLOSURE          An optical system for generating multiple linear images of an illuminated object line and focusing the image onto an image plane.  The multiple images are generated on the object side of the lens using optical beam-splitting techniques.   In a preferred embodiment, the images are converted into electrical signals after focusing onto photosensor arrays.
Patent CA-1109677-A (CA)
Inventor: OLIVER DAVID W
IPC: H01J9/14
Filed: 1979-08-28
Granted: 1981-09-29
Abstract: Abstract of the Disclosure A variety of technologies have been applied in the development of a bonded grid cathode.  Erosion lithography is used for making the fine-detail grid structure, combining air erosion and lithographic techniques.  To obtain openings of the order of 0.001 inch (one mil) or smaller, a nozzle with a high aspect ratio exit opening is used, and the cathode grid structure is scanned. A photo resist in which the grid pattern is developed is used over the molybdenum or tungsten grid film.  The metal film is removed from the grid openings by chemical etching.  The photo resist over the metal grid is used as a composite mask for removing the BN insulation in the openings by erosion with Al2O3 powder from the special nozzle on the air blast gun.
Patent CA-1132190-A (CA)
Inventor: TOPOUZIAN ARMENAG
IPC: H01M2/00
Filed: 1979-09-26
Granted: 1982-09-21
Abstract: ABSTRACT          This invention is directed to a seal for a sodium sulfur battery in which the sealing is accomplished by a radial compression seal made on a ceramic component of the battery which separates an anode compartment from a  cathode compartment of the battery.
Patent CA-1124966-A (CA)
Title: Cleaning pad holding plate for a floor cleaning  device
Inventor: SCHAR ERNST
IPC: A47L13/257
Filed: 1979-10-25
Granted: 1982-06-08
Abstract: TITLE:  CLEANING PAD HOLDING PLATE         FOR A FLOOR CLEANING DEVICE              Abstract of the Disclosure A matted fleece cleaning pad is supported on a number of spread-out tufts of bristles set in cavities of a holding plate, the bristles of each tuft being of different length and made of a synthetic plastic, preferably a polyamide.  By this arrangement, the cleaning pad can be held springily, so that it can follow. irregularities in the floor.  The longer bristles are beaded at their ends by singeing, so that the cleaning pad does not fall off when the holding plate is lifted up from the floor.
Patent CA-1218062-A (CA)
Inventor: HADLEY MICHAEL S
IPC: C07D451/02
Filed: 1979-12-31
Granted: 1987-02-17
Abstract: ABSTRACT          It has now been found that a certain structually distinct class of substituted benzamides has useful pharmaceuti-cally activity.  For example the compounds of this class may be used in the treatment of disorders of the gastro-intestinal function.  More specifically the majority of the compounds can be used to treat the disorder emesis, and some of the compounds can be used to treat other such disorders, for example retarded gastric emptying, dyspepsia, flatulence, oesophagal reflux and peptic ulcer.  Additionally many of the compounds have a bene-ficial action on the central nervous system, such as anti-psychotic activity.  We have also found that some of the compounds may be used in the treatment of obesity, and some have anti-arrhythmic activity.  The compounds are of the formula (I):                                                      (I) wherein:         R1 is a C1-6 alkoxy group;   R2 and R3 are the same or different and are hydrogen, halogen, CF3, C2-7 acyl, C2-7 acylamino, or amino, aminocarbonyl or aminosulphone optionally substituted by one or two C1-6 alkyl groups, C1-6 alkylsulphone or nitro;         R5 is hydrogen or C1-6 alkyl;            R6 is C1-7 alkyl or a group -(CH2)sR7 where s is 0 to 2 and R7 is a C3-8 cycloalkyl group, or a group -(CH2)tR8 where t is 1 or 2 and R8 is C2-5 alkenyl or a phenyl group optionally substit-uted by one or two substituents selected from C1-6 alkyl, C1-4 alkoxy, trifluoromethyl and halogen; and n, p and q are independently 0 to 2.
Patent CA-1143024-A (CA)
Title: Hermetic electrical feedthrough  assembly
Inventor: KRASKA ROBERT E
IPC: H01M2/06
Filed: 1980-01-29
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a hermetic electrical feedthrough consisting of a niobium electrical lead-in wire surrounded by a sapphire insulator which is carried by a niobium ferrule or the like.  The lead-wire is brazed to the insulator and the insulator to the ferrule.  The braze composition is se-lected from the group consisting of substantially pure gold and an alloy of gold, vanadium, yttrium and/or scandium.  The optical transparency of the sapphire allows visual inspection of the sapphire-to-niobium bond for the presence of defects.  The feedthrough is particularly adapted for use in encapsulated electrical devices for human implant.
Patent CA-1115536-A (CA)
Inventor: SCARFONE SANTO
IPC: E02D31/02
Filed: 1980-02-14
Granted: 1982-01-05
Abstract: ABSTRACT OF THE DISCLOSURE         A basement wall drain unit for removing moisture from a basement wall formed of concrete blocks resting on a footing adjacent a concrete basement floor, wherein the concrete floor is poured against the drain unit so that a space is formed between the drain unit and an inner surface of the wall and between the drain unit and the footing into which moisture may drain from the interior of the wall through drain passages in the wall and then down beneath the basement floor to a weeping drain.
Patent CA-1154775-A (CA)
Inventor: KRUEGER HANS-RUDOLF
IPC: A01N43/828
Filed: 1980-03-11
Granted: 1983-10-04
Abstract: ABSTRACT OF THE DISCLOSURE 1,2,3-thiadiazole-5-carboxylic acid derivatives of the general formula I                                               (I) in which R represents a hydrogen atorn or a methyl group, Y represents a chlorine atom or a methylamino, ethylamino, tert.-butylamino, methyl-propylamino, N,N-diethylamino, allylamino, N,N-diallylamino, cyclohexylamino, phenylamino, methylphenyl-amino, halophenylamino, dichlorophenylamino, chloromethylphenyl-amino, nitropnenylamino, N-phenyl-N-methyl-amino, N,N-diphenyl-amino, cyclohexylamino, imidazol-1-yl, triazol-1-yl, piperidino, methylmercapto, ethylmercapto, phenylmercapto, methylphenyl-mercapto, benzylmercapto or chlorobenzylmercapto group, and X represents a phenylimino, methylphenylimino, dimethy:phenyl-imino, halophenylimino, dihalophenylimino, chloromethylphenyl-imino, benzylinino, halobenzylimino or cyclohexylmethylimino group, and, when Y represents an amino group, may also reprc-sent a sulphur atom.  The novel compounds have a herbicidal, fungicidal and plant growth-regulating action, and accordingly may be made up with suitable carriers into biocidal prepara-ions and may be used for treating seeds, living plants and crop areas.
Patent CA-1124219-A (CA)
Inventor: YAMADA ISAO
IPC: F21V21/30
Filed: 1980-03-12
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE         A lighting fixture for use in therapeutic treatment having a lamphousing with a plurality of lamps located therein which are simultaneously moved within the lighting fixture lamp housing for adjusting the focal point of the lamps by moving . a single control handle which is also used to adjust the posi-tion of the lamp housing itself.  The single control handle is detachable so that it can be sterilized and thereby allowing for sterile conditions to be maintained each time the lighting fixture is used.
Patent CA-1129051-A (CA)
Title: Apparatus and method for driving a  print head
Inventor: LINDSAY DONALD S
IPC: G06F3/12
Filed: 1980-03-21
Granted: 1982-08-03
Abstract: APPARATUS AND METHOD FOR DRIVING A PRINTER HEAD  ABSTRACT OF THE DISCLOSURE           Coincident current windings on a magnetic print head are driven in a special sequence to minimize undesired spurious printing effects otherwise caused by undesirable concentrations of magmetic flux. Rather than energizing all digit windings (in accordance with supplied data values) for each successive energization of  word winding, the digit windings are driven in multiple sub-sets or groups. Only one such sub-set is energized at any given time and the members of each sub-set are chosen to minimize spurious magnetic flux distributions for any given magnetic printing head configuration.
Patent CA-1133356-A (CA)
Title: Flow restrictor for flexible tubing
Inventor: BUJAN ALBERT F
IPC: F16L55/04
Filed: 1980-04-14
Granted: 1982-10-12
Abstract: NEH:?m #3682 FLOW RESTRICTOR FOR FLEXIBLE TUBING          Abstract of the Disclosure A flow control device which will limit the maxi-mum flow rate of liquid through a length of flexible tub-ing such as utilized in a parenteral administration set so as to prevent a runaway condition.  A base and a cover member are provided which are hingedly attached to each other and have a groove for the placement of the tubing therein.  The groove or grooves are of a dimension such that when the tubing is seated therein and the cover and base members brought together, the tubing is prevented from expanding beyond a predetermined dimension.  Fric-tional engaging means are provided on the base and the cover member so as to provide a temporary closing of the cover and base members over the tubing.
Patent CA-1170211-A (CA)
Inventor: BJUNE ARNE
IPC: C01G9/00
Filed: 1980-04-17
Granted: 1984-07-03
Abstract: ABSTRACT         Selective extraction  of zinc from chloride solutions which contain iron, copper and zinc, where the zinc is extracted in organic phase by means of tri-n-butylphosphate in an organic solvent.  The extraction is carried out on chloride solutions in which the lead content, if present, is lowered and where the copper contents is maximum 50 g/l, higher copper concentration being reduced for instance by electrolysis in diaphragm  cell.  The zinc containing organic phase is washed, and zinc back-extracted  and conducted to a diaphragm cell for electrolysis of zinc, the used electrolyte being returned to the back extraction  step.  The raffinate from the zinc extraction is used for repeated leaching of metals after preceding reoxidation.
Patent CA-1089249-A (CA)
Title: Manufacturing and using nitrogen fertilizer solutions  on a farm
Inventor: EASTIN JOHN A
IPC: C01B21/40
Filed: 1980-04-17
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE           To make and use nitrogenous fertilizer on a farm nitrogen dioxide is prepared in a continuous process from air or from ammonia in a reactor, with the ammonia either being transported to the farm or being prepared on the farm in a continuous pro-cess from water and air.  The nitrogen dioxide is mixed with a continuous flow of water to form a dilute solution of nitric acid, which may be applied to the field through the irrigation system as top dressing or mixed within the irrigation system with ammonia or other cations to form ammonium nitrate or other desired nitrogen solutions for application to the fields in a continuous process of concentrated without requiring storage of large amounts of gas or creating heat exchange problems in the manufacturing process.  This process has the advantages of:  (1) continuous in-line utilization of the fertilizer solutions in dilute solution where irrigation is practiced;  (2) making the fertilizer solutions in concentra-tions practical for storage and subsequent utilization on farms where irrigation is not practiced or where an irrigation farmer desires to store or use concentrated nitrogen solutions; and (3) controlling the ratio of nitrate to ammonium or other fer-tilizer cations in the fertilizer solution.
Patent CA-1122377-A (CA)
Inventor: LANTOS GEZA
IPC: E04C3/292
Filed: 1980-05-06
Granted: 1982-04-27
Abstract: JOIST MEMBER Abstract of the Disclosure A joist member consisting of a metal plate for separating pairs of wood chords in a joist assembly, has a pair of parallel fastening plates and an interconnecting web member.  The fastening plates include flanges and fastening elements positioned at right angles thereto for spacing and securing the wood chords.
Patent CA-1142711-A (CA)
Inventor: DAVIS JAMES E
IPC: C11D1/62
Filed: 1980-06-04
Granted: 1983-03-15
Abstract: P&G Case 2689 Abstract Liquid fabric conditioning compositions having good chemical and physical stability are provided by mixtures of a quaternary ammonium salt, protonated di-polyethoxy mono-alkyl amine, a lower alcohol, and water. Addition of nonionic fabric conditioning agents is optional.