baber/WOPTO huggingface dataset:
Patent CA-1081456-A (CA)
Inventor: BLIEMEISTER ROBERT M
IPC: F27D3/00
Filed: 1977-12-19
Granted: 1980-07-15
Abstract: ROTARY KILN SERVICE STANDS                      ABSTRACT OF THE DISCLOSURE         A service stand integral with the rotary kiln carrying mechanism to facilitate field maintenance of the kiln roller supports and eliminate the danger inherent in field constructed blocking.
Patent CA-1097357-A (CA)
Inventor: KOCH HANS J
IPC: C07D231/22
Filed: 1977-12-21
Granted: 1981-03-10
Abstract: TITLE OF THE INVENTION          Preparation of Isotopically Labelled Aminopyrine ABSTRACT OF THE DISCLOSURE          The present invention relates to preparation of isotopically labelled amines by alkylation with isotopic-ally labelled methyl iodide in the presence of an organic material capable of reaction with the formed hydrogen iodide.  Such methylated amines, particularly isotopically labelled aminopyrine, are useful as clinical diagnostic aids in liver function tests.
Patent CA-1124102-A (CA)
Title: Dispositif permettant la mesure simultanee des  parametres relatifs au fluide de forage
Inventor: PATILLET JEAN
IPC: G01F1/58
Filed: 1977-12-23
Granted: 1982-05-25
Abstract: Dispositif permettant de mesurer simultanément les divers paramètres notamment le débit, la densité, la température de boues de forage, à la sortie des puits en cours de forage et de les enregister, caractérisé en ce qu'il est constitué d'un conduit de mesure en V raccordé en amont à la partie haute d'un canal d'écoulement de boue à l'air libre, dit "goulotte", en aval au déversoir de boue sur des tamis vibrants.  Application du dispositif au contrôle des fuites dans les puits en production, consistant à calculer la différence de débit entre le débit de boue injecté à l'entrée dans les tiges et le débit de boue qui ressort de l'espace annulaire en tête de puits.
Patent CA-1075479-A (CA)
Inventor: PALADINO ANTHONY
IPC: E02F5/14
Filed: 1978-01-20
Granted: 1980-04-15
Abstract: ABSTRACT OF THE DISCLOSURE A plow apparatus is provided for laying cable, pipe, tile and the like underground and the apparatus has a blade with an upwardly extending shank portion for support.  A blade holder connects the shank to a plow-pulling crawler tractor and the holder has an opening therein to receive the shank.  An arm is pivotally mounted on the blade holder on one end of the arm to press the shank against an interior surface of the holder in the opening.  A blade dog pivotally mounted on the holder is also pro-vided to lock the shank in the holder at a selected height by means of recesses formed on the rear surface of the shank at various heights.  One of the recesses is engaged by the blade dog in the locked position.  The invention permits one machine operator to quickly and easily adjust the cutting depth of the blade without the use of tools.
Patent CA-1107320-A (CA)
Inventor: CAMERON GORDON
IPC: E05B13/02
Filed: 1978-03-13
Granted: 1981-08-18
Abstract: SECURITY LOCKING SYSTEM                      Abstract of the Disclosure A combination door handle and security locking system in which the conventional door latch is actuated by turning the five-sided head of an operating shaft with a special socket wrench.  A hinge plate having a slot for a padlock bail and a flat index tab on its inner surface is rotated to cover the operating shaft head.  The tab must fit against one side of the operating shaft head to allow the hinge plate to be fully closed so that a padlock can be inserted in the bail.  The latching mechanism is designed so that this tab will fit against one side of the operating head when the door is fully latched, to thus prevent rotation of the latching mechanism.  The free end of the hinge plate has an offset portion which serves both as a sleet hood for the padlock and as a handle for opening the door.
Patent CA-1118660-A (CA)
Inventor: LINGMANN HERBERT
IPC: C23G5/00
Filed: 1978-03-23
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE     A method of cleaning metal surfaces comprising spray-ing a metal surface with an aqueous solution containing a)  at least one soluble salt of a carboxylic acid having 6 to 12 carbon atoms selected from the group consisting of aromatic carboxylic acids, aliphatic carboxylic acids and mix-tures thereof, b)  at least one nonionic surface-active compound, c)  at least one quaternary ammonium surface-active compound, where the concentration of the active-substances a), b) and c) in the aqueous solution is from 0.1% to 4% by weight and the weight ratio of b) to c) is from 20:1 to 1:1 and the weight ratio of a) to b) + c) is from 20:1 to 1:20, where the pH of the aqueous solution is from 7.5 to 11.                             -A-
Patent CA-1079927-A (CA)
Title: Telescopic structural element for making modular closets, partition walls, door supports and the like
Inventor: ROYER ANTONIO
IPC: E04B2/72
Filed: 1978-05-11
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE     A modular closet is disclosed which is made of prefabricated standard units adapted to be assembled on the home building site.          The units include separate floor, side walls, back wall, ceiling and lintel units and the wall units are provided with telescopic structural elements extending up to the ceiling of the room and permitting the adjustment of the modular closet against the ceiling of rooms of various heights.  The installed closet becomes a permanent part of the walls of the room and its exposed structural elements form a backing for conventional wall panels.
Patent CA-1101950-A (CA)
Inventor: NETZEL PHILIP C
IPC: H01B9/06
Filed: 1978-06-13
Granted: 1981-05-26
Abstract: MULTIPLE PART INSULATOR FOR               FLEXIBLE GAS-INSULATED TRANSMISSION                        LINE CABLE                   ABSTRACT OF THE DISCLOSURE         An insulator disk for supporting a flexible conductor within a flexible gas-filled outer housing consists of three identical segments which latch together to form a complete disk around the central flexible conductor of the flexible cable.  The outer peripheries of the three segments form a continuous outer periphery which is pressed into engagement with the interior surface of the grounded outer housing.  Each of the identical segments has an extending latch at one of their outer surface ends and a latch receiving surface at the outer surface ends and a latch receiving surface at the other of their outer surface ends, wherein the extending latch of one segment latches into the latch-receiving segment of an adjacent segment.
Patent CA-1095567-A (CA)
Inventor: KOURIMSKY FRIEDRICH J A
IPC: H01H85/17
Filed: 1978-06-15
Granted: 1981-02-10
Abstract: ABSTRACT       A fuse comprises a thin metal strip of constant thickness mounted on an insulating support and having relatively wide portions mutually spaced apart and interconnected by a relatively narrow portion constituting a fusible link which overlies a recess or aperture in the support so that the fusible link is spaced apart from the support surface.   Preferably, the strip is folded about one end of the support with the fusible link remote from the fold, the relatively wide portions extending around the fold on each side of the support to constitute tab contacts for mating with a receptacle.
Patent CA-1088509-A (CA)
Inventor: HAMANAKA HIROYOSHI
IPC: C10M139/00
Filed: 1978-07-28
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE         Brake fluids of good quality which increase wet equilibrium reflux boiling point without increasing rubber swelling property and disperse or dissolve homogeneously the additives and metals extracted from rubber brake cups and cylinder pipes can be obtained by dlssolving semi-polar borates containing a bond represented by the formula,   which can be a hybridized orbital between SP2 and SP3 with regard to boron atom and having at least two hydroxyl groups outside said bond and heteroborates comprising an SP2 hybridized orbital and containing butyl group and methyl group in their molecule in polyalkylene glycol monoalkyl ethers comprising a C1 - C4 alkyl group.
Patent CA-1058582-A (CA)
Inventor: RUF WALTER
IPC: B65B1/00
Filed: 1978-08-03
Granted: 1979-07-17
Abstract: BAG FILLING MACHINE FOR POWDERY MATERIAL                 Abstract of the Disclosure A machine is disclosed to bag powdery material wherein primary and secondary preconditioning chambers are used, having a volume sufficient to give enough time for the powdery material to become de-aerated.  This de-aerated powdery material is then supplied to a bulk filling station and a dribble filling station.  Bags spouted at the bulk filling station are filled to about 90 percent of their normal capacity and are then moved laterally to the dribble filling station whereat the bags are rapidly filled to a weight close to the desired exact weight and by automatic speed changing means filled to exact weight at a slower rate.  The bags are supported at the top by grippers at both filling stations with the calibrated weight scale being actuated by weight on the grippers at the dribble filling station.  An auger at the bulk filling station forces the powdery material down into a generally closed bag to force the bag open by the incoming material to thus keep air  out of the bag as much as possible.  This saves time in the filling of the bags because time need not be spent waiting for the air to escape out of the powdery material in the bag before the bag can be closed and sealed.  A vacuum probe may be inserted into the bag while being filled to help this de-aeration.
Patent CA-1095361-A (CA)
Inventor: PIESCHKE LAWRENCE J BOX WOODSL
IPC: F23L17/02
Filed: 1978-11-07
Granted: 1981-02-10
Abstract: A B S T R A C T           This invention is an enclosure for the part of a gas heater vent which protrudes on the outside of a wall of the building in which the gas heater is installed.  It consists of a sheet metal rectangular baffle which encloses the front, sides, and part of the top of the vent part, and is attached to the wall of the building.  A variation of the invention provides for the easy removal and reattachment of the baffle; and another variation fully encloses the top and bottom of the baffle, provides a chimney for the discharge of gasses at the top of the baffle, , and a rain and snow shield for the top of the chimney.
Patent CA-1135679-A (CA)
Inventor: POST MARTIN F M
IPC: B01J29/40
Filed: 1979-02-20
Granted: 1982-11-16
Abstract: ABSTRACT         A process for the preparation of crystalline alumino-silicate zeolites having a molar ratio of SiO2:A12O3 of at least 12 and a constraint index of between 1 and 12 and containing alkali or alkaline earth metal ions, is described.  An aqueous mixture con-taining an Al-compound, an Si-compound, an alkali or alkali  earth compound, an alcohol and ammonia in specified quantities is main-tained at an elevated temperature until the zeolite separates, which is then recovered.  This process has the advantage of re-placing the  quaternary alkyl ammonium compound hitherto used in this process with a relatively inexpensive mixture of an alcohol and ammonia.  The produced zeolites are used as catalyst, for example in the conversion of aliphatic compounds into aromatic hydrocarbons.
Patent CA-1117138-A (CA)
Inventor: KRAJCA KENNETH E
IPC: C07C57/12
Filed: 1979-05-18
Granted: 1982-01-26
Abstract: A B S T R A C T A flow process for conjugating unconjugated unsaturation of fatty acids in the presence of alkali metal hydroxide under at least autogenic pressure at elevated temperature with control of the cis/trans to trans/trans ratio of the conjugated fatty acid product.  The conjugated fatty acid product finds utility in the manufacture of alkyd paints, lacquers, varnishes, drying oils and waxes, and the like because of their superior drying properties and good performance which they contribute to such paints.
Patent CA-1119781-A (CA)
Inventor: EMMI EGIDIO
IPC: A23L11/30
Filed: 1979-05-17
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE .-For extracting undesirable components from vege-table tissues, more particularly from oil-bearing seeds having been stripped of the predominant fraction of their fatty components, a method is disclosed in which a number of serially arranged vessels equipped with     : stirring means is used in such a way that the materials to be treated are initially contacted by partially exhausted solvent and progressively  with cleaner and cleaner solvent so that, when the solid materials are almost completely exhausted, they are washed with fresh solvent . The vessels are changed in rotational sequence, so that the system is continuous as regards the solvent and is discontinuous with respect to the solids. .
Patent CA-1120850-A (CA)
Inventor: LEPERS JACQUES A
IPC: E06B3/80
Filed: 1979-06-15
Granted: 1982-03-30
Abstract: SHEET DOOR  COMPRISING VERTICALLY EXTENDING          FLEXIBLE RIBBED TRANSPARENT BANDS               ABSTRACT OF THE DISCLOSURE         The door comprises a horizontal support and a plurality of flexible transparent planar bands connec-ted to the support and freely extending vertically downwardly from the latter.  An arrangement is provided for preserving the transparency of the major part of the area of each of the bands against opacity caused by contact of the ends of the machines which pass through the door.  This arrangement comprises at least several parallel vertical ribs projecting on each side of each band.  The ribs are so disposed that the space between two neighbourhing ribs of each band is less than the width of the ends of the machines which come in contact with the band when the machines pass through the door.
Patent CA-1105905-A (CA)
Inventor: STARK MARTIN H
IPC: B65D5/56
Filed: 1979-07-06
Granted: 1981-07-28
Abstract: CONTAINER CONSTRUCTION     ABSTRACT OF THE DISCLOSURE     A rectangular container construction is formed from a blank of paperboard material scored to form five flat panels each of which has a flap projecting from its opposite edges.          The panels  and flaps are folded to form a rectangular, hollow body, the two endmost panels overlying one another and form-ing the top of the body.  The endmost panels are provided with openings in register with one another to permit access to the interior of the container.  A band of pliable material over-lies the juncture between each panel and its associated flaps, each band being formed of material that is sufficiently pli-able to form a multiple layer of such material between adjacent flaps when the panels and flaps are folded to form the con-tainer body.  Each panel preferably is formed from two super-imposed blanks.
Patent CA-1135504-A (CA)
Inventor: DIEHL RICHARD C
IPC: C10L10/00
Filed: 1979-07-17
Granted: 1982-11-16
Abstract: ABSTRACT OF THE DISCLOSURE           Composition containing from 0.1 to 10 parts by weight of organic magnesium and organic manganese compounds as a fuel conditioner to reduce fuel require-ments and sulfur trioxide emissions and method of using same.  Suitable organic magnesium compounds are those selected from magnesium sulfonates and magnesium carbon-ates while the suitable organic manganese compounds are those of manganese salts of mixed aliphatic acids.
Patent CA-1154382-A (CA)
Inventor: KASPER DENNIS L
IPC: C12P19/00
Filed: 1979-08-07
Granted: 1983-09-27
Abstract: VACCINE AND METHOD OF MAKING          ABSTRACT OF THE DISCLOSURE           Culturing Streptococcus agalactiae in a nutrient broth containing at least 10 g/l of glucose while maintaining the pH at 6-8 by the addition of alkaline material produces poly-saccharide antigen including a fraction having a molecular size from 8-11 x 105d.  By employing a broth free from constituents having a molecular size above 105 , the antigens can be separated from the broth in high yield after harvesting the organisms. Vaccination of humans with Streptococcus agalactiae polysaccharide antigens having molecular sizes above 5 X 105 produces in selected individuals specific antibody levels above 200 µg/ml of anti-sera; globulins fractionated from such antisera contain most of the antibody and can be used for passive immunization.
Patent CA-1123854-A (CA)
Inventor: BOROSCHEWSKI GERHARD
IPC: C07C271/58
Filed: 1979-10-11
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE         Novel carbamic acid phenyl esters of the formula I                     (I) (wherein R1 represents C1-C4-alkyl, C2-C4-alkenyl or C3-C4-alkynyl, R2 represents phenyl optionally substituted by 1 or 2 substitutents selected from Hal atoms and methyl and methoxy groups and R3 represents C1-C8-alkyl, C2-C8-alkenyl, cyclopropyl or Cl3C) and their manufacture.       The novel compounds of the formula I have a herbi-cidal action and accordingly may be made up with suitable carriers into herbicidal preparations and may be used for protecting living plants and crop areas against weeds.
Patent CA-1076566-A (CA)
Inventor: UMEZAWA HAMAO
IPC: C07H15/22
Filed: 1979-10-16
Granted: 1980-04-29
Abstract: TITLE OF INVENTION:                 New Processes for the Preparation of 3',4'-Dideoxykanamycin B     ABSTRACT OF THE DISCLOSURE:              New routes are provided for the synthesis of 3',4'-dideoxykanamycin B which is effective in inhibiting kanamycin-resistant organisms from kanamycin B through new intermediate, of which a fundamental process comprises a new reaction of a 3',4'-epoxy derivative of amino- and hydroxyl-protected kanamycin B with a xanthate to form a corresponding 3',4'-dideoxy-3'-eno derivative followed by removal of the amino- and hydroxyl-protecting groups thereof and by hydrogenation of the resulting 3',4'-dideoxy-3'-eno-kanamycin B.  A 3',4'-episulfide deriv-ative corresponding to the 3',4'-epoxy derivative which is formed as second product in the reaction of 3',4'-epoxy derivative with xanthate is also used as intermediate for the preparation of 3',4'-dideoxykanamycin B.
Patent CA-1128884-A (CA)
Inventor: EMERT GEORGE H
IPC: C12N9/42
Filed: 1979-12-05
Granted: 1982-08-03
Abstract: TITLE                METHOD FOR ENZYME REUTILIZATION                           ABSTRACT      Cellulase, an enzyme useful in the saccharification of cellulose can be recycled by a process of selective ad-sorption on cellulose containing materials and readmitted to the reaction mixture in a batch, semi-continuous, or continuous simultaneous saccharification-fermentation process.
Patent CA-1150774-A (CA)
Inventor: SAITO IWAO
IPC: A61B5/00
Filed: 1979-12-11
Granted: 1983-07-26
Abstract: Abstract of the Disclosure:    A heart rate bio-feedback system having a heart rate display means by which a patient recognizes his heart rate data that are obtained from the pulse or the heart beat signal detected from the patient, characterized in that the heart rate display means comprises a display means for displaying the momentary heart beat and a  digital display circuit for displaying the integrated number of heart beats at a longer time interval.
Patent CA-1096604-A (CA)
Title: Ceramic capacitor having a dielectric of (pb,la)(zr, ti)o.sub.3 and batio.sub.3
Inventor: MAHER GALEB H
IPC: C04B35/49
Filed: 1979-12-19
Granted: 1981-03-03
Abstract: Abstract of the Disclosure A ceramic capacitor has a dielectric body having a major proportion of an antiferroelectric lead lanthanum zirconate titanate (PLZT) and a minor proportion of a barium titanate.  The body may also include up to 10 weight percent of a low melting flux, which is especially useful in monolithic ceramic capa-citors having buried silver-containing electrodes. These dielectric bodies exhibit at moderate voltage stress levels an improved combination of properties including a high dielectric constant that is relatively stable with changing voltage and temperature.
Patent CA-1123459-A (CA)
Inventor: RELYEA DOUGLAS I
IPC: C07C323/65
Filed: 1980-01-15
Granted: 1982-05-11
Abstract: ABSTRACT OF THE DISCLOSURE A  microbicide having the general formula wherein R is a halomethyl radical, or a methylene radical; W is cyclohexyl, phenyl or meta or para substituted phenyl wherein the substituents are C1-C4 alkyl, halogen or nitro, Y is hydrogen or C1-C4 alkyl, halogen or nitro.
Patent CA-1120430-A (CA)
Inventor: GILBERT JOHN R B
IPC: C25C7/02
Filed: 1980-01-23
Granted: 1982-03-23
Abstract: Abstract                                    M 30604 Electrode suspension bars A hanger bar for use in electrolytic copper or zinc production cells comprising a steel reinforced bar with extra reinforcement at the contact points, the extra reinforcement being provided by a block of copper or a copper alloy having greater strength than the remainder of the bar.
Patent CA-1127788-A (CA)
Title: Single stage continuous graft polymerization  process and product
Inventor: PURVIS MARSHALL T
IPC: C08F279/00
Filed: 1980-01-29
Granted: 1982-07-13
Abstract: Abstract of the Disclosure A continuous, single stage process for grafting methyl methacrylate polymer or copolymer onto a synthetic rubber, and the resultant graft polymers which have a dispersed rubber phase in a continuous hard phase are disclosed.
Patent CA-1119551-A (CA)
Inventor: KELLY CALVIN E
IPC: C10B25/02
Filed: 1980-02-14
Granted: 1982-03-09
Abstract: ABSTRACT          COKE-OVEN DOOR LATCH MECHANISM           A latch mechanism on a coke-oven door has a latch bar which includes a tapered roller bearing affording adjustability in all directions for the latch bar to enable force to be applied uniformly to a sealing strip which extends around the periphery of the door.
Patent CA-1150596-A (CA)
Inventor: SMITH WILLIAM G
IPC: B27B3/12
Filed: 1980-02-29
Granted: 1983-07-26
Abstract: ABSTRACT         A sash saw in which the saw frame is mounted on a pair of resilient elements to overcome problems of the prior art attendant on the use of linkages and like wearing parts.
Patent CA-1130322-A (CA)
Inventor: TERRELL ROSS C
IPC: C07C43/12
Filed: 1980-03-06
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE      Methods for the dehalogenation or various haloethers are disclosed, comprising providing a haloether having the formula CX'3-(CY2)n-O-CZ2-CX3 in which X', Y, Z and X are specifically disclosed combinations of hydrogen, fluorine chlorine and bromine such that the molecule includes at least one reducible group, but where both portions of any ethyl groups present are not reducible.          Dehalogenation of these haloethers is carried out by contacting same with a hydrogen donor comprising an amine, preferably a primary or secondary amine or a primary, secondary or tertiary alkanol amine.  The amine is preferably used in combination with a catalyst, such as a varivalent metal or a salt thereof, such as copper or a copper salt.
Patent CA-1140677-A (CA)
Inventor: BURSON NANCY
IPC: H04N7/18
Filed: 1980-05-07
Granted: 1983-02-01
Abstract: METHOD AND APPARATUS FOR PRODUCING AN IMAGE    OF A PERSON'S FACE AT A DIFFERENT AGE     ABSTRACT     In order to simulate the appearance of a different age on a person's face, a picture of an old face and a corresponding young face are recorded and the differences between the old and young face found and recorded.  A picture of the person's face to be simulated at a different age is then recorded, modified with the differences and the image resulting after modification is displayed.
Patent CA-1130349-A (CA)
Inventor: HAYDEN RODNEY
IPC: H01H3/50
Filed: 1980-06-10
Granted: 1982-08-24
Abstract: ABSTRACT     An electrical switch with a magnetic core for driving a first contact for  engaging a second spring mounted contact.  A plunger can engage the core to move it into a winding moving the first contact so that current is supplied to the winding for holding the core in inner position when the first and second contacts connect.  The plunger carries an arm which can engage the spring mount for the second contact and move it away from the first contact, only when the second contact is in its deflected position by virtue of engagement by the first contact.  A housing, an indicator light and connecting terminals are also provided.