baber/WOPTO huggingface dataset:
Patent CA-1132736-A (CA)
Inventor: DURET CHRISTIAN
IPC: H04Q3/545
Filed: 1979-06-28
Granted: 1982-09-28
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a switching network unit comprising a plurality of N identical elementary nodal switching networks having addresses comprised between 0 inclusive and (N-1) inclusive where N is smaller than or equal to fp, f and p being two predetermined integers, and internodal links connecting each elementary nodal switching network to 2p other elementary nodal switching networks, the elementary nodal switching networks having addresses i smaller than or equal to N-fk-1 being connected through internodal links to elementary nodal switching networks of addresses i + fk and the elementary nodal switching networks having addresses i greater than or equal to N-fk being connected through internodal links to elementary nodal switching networks of addresses i + 1 (modulo fk) where k is any integer including 0 and at most equal to (p-1).
Patent CA-1139175-A (CA)
Inventor: GREEN DAVID T
IPC: B25C5/10
Filed: 1979-07-18
Granted: 1983-01-11
Abstract: Manually Powered Surgical Stapling Instrument Abstract A manually powered surgical stapling instru-ment for applying sterilized staples to the disunited skin or fascia of a patient for effecting a joining of the skin or fascia.  The instrument is adapted to associate with a staple carrying cartridge having an anvil at one end thereof and adapted to house a plurality of staples therein.  A pusher element slidably mounted in the cartridge is provided for advancing the staples in the cartridge, for ejecting the staples from the cartridge and for forming the staples around the anvil. The surgical stapling instrument comprises a main body portion adapted for mounting the staple carrying car-tridge, a thrust bar mounted to reciprocate in the main body portion for driving the pusher element forward to advance, eject and form the staples, a handle arrange-ment for receiving a manually applied force, and a linkage arrangement for directly transmitting the manually applied force to the thrust bar to advance the thrust bar and thereby advance, eject and form the staples.
Patent CA-1116112-A (CA)
Inventor: CHICOYE ETZER
IPC: C12C11/00
Filed: 1979-08-23
Granted: 1982-01-12
Abstract: PREPARATION OF A BLAND BEER                       Abstract A method of preparing a lager beer having a mild, bland, less aromatic character comprises conduct-ing the fermentation of the wort under suitable condi-tions to maintain the dissolved carbon dioxide concen-tration in the fermenting wort at about 2.1 to about 4.0 cc of dissolved carbon dioxide per cc of wort.  In a preferred embodiment, the fermentation of the wort is conducted at a temperature of 60° to 85° F. with an appropriate overpressure of from 5 to 40 psig of carbon dioxide.  The beer thus obtained has a mild character and can be used, if desired, as a base for flavored beverages.
Patent CA-1116075-A (CA)
Inventor: STAUFFER RANDALL C
IPC: E21B41/00
Filed: 1979-09-04
Granted: 1982-01-12
Abstract: ABSTRACT           The servicing of wellbores with a high density fluid to maintain an elevated pressure on a portion of the formation penetrated by the well is improved.  The improvement comprises injecting as the high density fluid a substantially solids-free aqueous solution of calcium bromide and zinc bromide having a density of at least about 15 pounds per gallon.  The aqueous solution is prepared by reacting hydrogen bromide with zinc or com-pounds of zinc in the presence of an aqueous calcium bromide solution.     27,704-F
Patent CA-1119139-A (CA)
Inventor: BROWN ARTHUR E
IPC: F04C18/20
Filed: 1979-09-11
Granted: 1982-03-02
Abstract: ROTARY POSITIVE DISPLACEMENT MACHINES                ABSTRACT OF THE DISCLOSURE          A machine that may function as a rotary com-pressor, vacuum pump, expansion engine, or blower.  Two rotors interengage inside a housing.  The first rotor opens and closes higher pressure ports in the end walls of the housing.  The first rotor has a larger diameter hub than that of the co-acting second rotor so as to permit the ports to be larger in area.  The optimum number of teeth or lobes for each rotor is two.  So as to reduce an internal throttling loss between the large diameter first rotor hub and the casing, the hub has two grooves instead of one and the grooves are large in angle.  The lobes on the first rotor are smaller in angle whereas the lobes on the second rotor are larger in angle.  The rotary shaft power transmitted through the two timing gears is less then one half of the total.
Patent CA-1136224-A (CA)
Inventor: LAMBERT WILLIBRORDUS J S
IPC: A61N1/39
Filed: 1979-09-20
Granted: 1982-11-23
Abstract: 5-7-1979                  1                     PHN. 9234. ABSTRACT. "Heart defibrillator".               A heart defibrillator in which the relay which connects the high voltage capacitor to the elec-trodes comprises a switching arm which is mounted on a pivotable armature and the free end of which accommodates a movable contact which co-operates with a fixed contact which comprises a contact face which encloses an angel of between 5° and 30° with the movement direction of the movable contact.  The armature has an axial play which is so large that, when the relay is energized, it occupies a first axial position against the force of a spring. The contacts are then pressed one against the other.  When the relay is déengergized, the armature is moved to a second axial position by the spring.  The contacts are clear of each other in this second axial position.  The switching arm is formed by a strip of fibre-glass rein-forced epoxy resin, the smallest dimension of which extends perpendicularly to the movement direction of the movable contact.
Patent CA-1134942-A (CA)
Inventor: KELLY MICHAEL J
IPC: G11B20/18
Filed: 1979-10-31
Granted: 1982-11-02
Abstract: ABSTRACT     Error correction system for digitized recorders made by inserting half of the parity (error correction) information derived from a given data segment into the serialized stream ahead of the segment, while the other half is inserted behind the segment as shown in Figure 2.          Thus, in the event of an error caused by a dropout or splice, the erroneous data may be reconstructed from information ahead and behind the erroneous portion.
Patent CA-1121395-A (CA)
Inventor: SHAFER JAMES E
IPC: B61F5/12
Filed: 1979-11-29
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE           A hydraulic stabilizing device utilized to dampen the sway of railway cars comprising a double acting hydraulic cylinder having a center position wherein the fluid is locked in the opposing chambers of the cylinder except for high pressure relief once the piston is forced out of the center position as the railway car traverses a curve.  Longitudinal groove means in the cylinder barrel opens up a restricted bypass across the cylinder piston so as to allow a conventional dampening function at all other positions of the cylinder except the center position.  The stabilizer cylinder also includes a concentrically spaced sleeve surrounding the cylinder forming a precharged accumulator chamber for resupplying either of the cylinder chambers through check valves in the cylinder heads.
Patent CA-1132727-A (CA)
Title: Cable handling system for use in a nuclear reactor
Inventor: LARSON ELMER M
IPC: G21C19/02
Filed: 1980-02-20
Granted: 1982-09-28
Abstract: A CABLE HANDLING SYSTEM FOR USE IN A NUCLEAR REACTOR          Abstract of the Disclosure A cable handling system for use in an installation such as a nuclear reactor is disclosed herein along with relevant portions of the reactor which, in a preferred embodiment, is a liquid metal fast breeder reactor.  The cable handling system provides a specific way of inter-connecting certain internal reactor components with certain external components, through an assembly of rotatable plugs.  Moreover, this is done without having to disconnect these components from one another during rotation of the plugs and yet without interfering with other reactor components in the vicinity of the rotating plugs and cable handling system.
Patent CA-1180815-A (CA)
Inventor: PAU PETER Y
IPC: H04M1/50
Filed: 1980-05-08
Granted: 1985-01-08
Abstract: DIGITAL TONE GENERATOR     Abstract Apparatus for generating eight bit words, each representing an amplitude sample of a tone for use in a telephone system or the like.  The digital words are stored in a read only memory with separate sections containing separate tones.  The words in a section are read sequentially in predetermined time slots of successive frames to produce a tone of predetermined amplitude, frequency and/or combined frequencies and interruption rate.
Patent CA-1136979-A (CA)
Inventor: TAKADA JUICHIRO
IPC: B60N2/90
Filed: 1980-07-03
Granted: 1982-12-07
Abstract: ABSTRACT        An infant safety carrier for vehicles comprises a rigid receptacle that is secured by a vehicle seat belt on the seat crosswise of the vehicle and a bag of strong flexible material fastened to the receptacle and shaped and dimensioned to envelop an infant's body and head, except for his or her face, to restrain the infant safely in the vehicle in the event of an accident.
Patent CA-1178599-A (CA)
Inventor: MARTEL JACQUES
IPC: C07D307/32
Filed: 1980-08-07
Granted: 1984-11-27
Abstract: A novel process for the preparation of sulfonic acid esters containing a lactonic ring comprising compounds in the trans form in the 4- and 5-positions having (4SR,5RS), (4S,5R) or (4R,5S) configuration of the formula    <IMAGE>  I  wherein Z is selected from the group consisting of alkyl of 1 to 4 carbon atoms and cycloalkyl and monocyclic aryl optionally substituted with at least one member of the group consisting of alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, halogen and nitro and R is organic residue of an optionally chiral alcohol of the formula ROH and a process using the compounds of formula I to prepare compounds of (1RS, 4RS, 5SR), (1S, 4S, 5R) or (1R, 4R, 5S) configuration of the formula    <IMAGE> V  wherein X is selected from the group consisting of hydrogen and R useful for the preparation of insecticidally active esters.
Patent CA-1158742-A (CA)
Inventor: DENTON ANTHONY D
IPC: F16P3/14
Filed: 1980-09-10
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE        A method and apparatus for detection of opaque members when within a detection space which includes the steps of sequentially effecting a radiant energy transmission across a detection space from a plurality of spaced apart sources and causing a detection observed signal when such transmission is not sufficiently detected at each of a plurality of correspondingly located and sequentially correspondingly selected locations.  There are means provided to in addition detect if there is a stray source of radiant energy and there are means to interface this with power machinery, such as an industrial press or guillotine.
Patent CA-1147143-A (CA)
Inventor: LEBLANC PAUL L C O FACULTE DES
IPC: G09B23/26
Filed: 1980-11-19
Granted: 1983-05-31
Abstract: ABSTRACT OF THE DISCLOSURE     A teaching model assembly to dynamically demonstrate chemical bonding particularly chemical double bonding.  The model has two spaced spheres which represent carbon atoms, and each sphere has a fixed blade extending toward the other sphere, and these blades represent hybridized "sp2" orbitals.  Each sphere also carries a blade representing an unhybridized "p" orbital movable in a first plane toward the other sphere to at least partially overlap or contact the corresponding blade carried by the other sphere which has been moved toward the first sphere in the first plane.  Each of the spheres also carry a pair of blades which represent hybridized "sp2" orbitals and which are simultan-eously movable in a second plane which is normal to the first plane.  In each sphere the inner ends of the blade representing the unhybridized "p" orbital is interconnected with the inner ends of the blades movable in the second plane and which represent hybridized "sp2" orbitals whereby movement of the "p" orbital blade toward the other sphere results in simultaneous movement of the related pair of hybridized "sp2" orbitals away from the other sphere to a position in the second plane where the three hybridized "sp2" blades are separated by 120°.
Patent CA-1150392-A (CA)
Inventor: AIRHART TOM P
IPC: G01V1/147
Filed: 1980-12-22
Granted: 1983-07-19
Abstract: A B S T R A C T Apparatus for generating an acoustic pulse in a medium including an upstanding cylindrical housing within which an impact piston retained in the upper end of housing by an electrically controlled latch is driven downwardly by compressed gas to strike a target plate positioned adjacent the bottom of the housing.  The compressed gas is provided by high volume accumulators interconnected with large area ports penetrating the sidewall of the housing near its top. The tapered upper portion of the piston presses against static seals mounted on the correspondingly tapered housing bore above and below these ports.  This taper enables the compressed air to exert a positive breakaway force on the piston.  Quick release of the latch triggers the downward thrust of the piston to deliver a blow against the target plate.
Patent CA-1148189-A (CA)
Inventor: QUEVEAU GERARD
IPC: B62D31/02
Filed: 1981-01-12
Granted: 1983-06-14
Abstract: ABSTRACT OF THE INVENTION     An articulation for an articulated vehicle is disclosed which comprises first and second elements fixed respectively to each of the vehicle sections and an intermediate element, the three elements each pre-senting mean main planes which blend into a single horizontal plane to yield an articulation of limited thickness, the first element being articulated on the intermediate element both around a longitudinal hori-zontal axis and around a transverse horizontal axis, the second element being articulated on the intermediate element around a vertical axis.  A preferred embodiment includes friction pads and cooperating surfaces for dam-pening the articulation around the vertical axis and force transducers for measuring any horizontal compres-sive force transmitted through the articulation.
Patent CA-1163982-A (CA)
Inventor: FUNABASHI KIYOMI
IPC: B01J20/32
Filed: 1981-01-29
Granted: 1984-03-20
Abstract: ABSTRACT OF THE DISCLOSURE         An adsorbing material comprising a porous body having larger pores of a mean pore diameter of 200 to 2000 .ANG. and smaller pores of a mean pore diameter of 40 to 200 .ANG. on the surfaces of the larger pores, said porous body being impregnated with a metal such as silver, copper, etc., or a salt thereof such as silver nitrate, etc., has excellent adsorbing performance for iodine and/or organic iodine compounds under any degree of humidity.
Patent CA-1197755-A (CA)
Inventor: LANCASTER ROBERT A
IPC: B22D27/04
Filed: 1981-04-24
Granted: 1985-12-10
Abstract: ABSTRACT   A method and an apparatus for controlled directional  solidification of semiconductor alloys of at  least two constituents.   The method comprises heating at  least two different constituents  so that they are combined  in  a liquid phase molten material of uniform composition with at least a portion of the molten material lying in a plane, and rapidly cooling at least a portion of the  molten  material  so  that  a  planar  solidification  front  passes  rapidly through at least a portion of the molten material  in a direction perpendicular to  the  plane  until  at  least  a  portion  of  the molten  material  is  rapidly solidified.   The apparatus comprises a vessel  for containing the constituents of the alloy, the vessel  having an interior planar surface.  Also included is heating apparatus for heating the constituents in the vessel  so that a liquid phase molten material of uniform composition is formed.  The apparatus further comprises  cooling  apparatus  for  rapidly  supplying  uniform  cooling  to  the interior planar surface in order to cause rapid solidification in at least a portion of the molten material, whereby a planar solidification front   passes rapidly through  at  least  a  portion  of the molten  material  in  a direction perpendicular to the interior planar surface of the vessel.
Patent CA-1156020-A (CA)
Title: Corrugated, toothed web strip for construction  elements
Inventor: FALKENBERG JOHAN CASPAR
IPC: E04C3/07
Filed: 1981-05-01
Granted: 1983-11-01
Abstract: ABSTRACT S u m m a r y In connection with a corrugated sheet metal strip (30 which is suitable as a web strip in construction elements consisting of an upper and a lower flange (202, 203) taking the form of nailable boards and/or timber bonded together by one or more web strips (204), extending edgeways between the flanges and penetrating the latters with teeth which are mutually spaced on the longitudinal edges of the strip, there are suggested means to ensure a correct predetermined penetration depth of the teeth, independent of the different penetration resistance yielded by either flange.  The con-struction element comprises corrugated sheet metal strips (30) which are provided with penetration stoppers (31) which at a predetermined correct penetration depth of the strip teeth prevent further penetration into the flange (35b). The penetration stoppers (35) can take the form of stationary elements integral with the web strip (30) or consist of separate elements attachable thereto.  Further, the stoppers may be constituted by sections or positions of the web strip which during the penetration will have their original shape (32, 33) changed so as to form a stopping foot (35a), the portions then preferrably comprising appropriate weakened lines so as to facilitate the folding thereof.     (Fig. 21, 3, 4 and 5).
Patent CA-1163268-A (CA)
Inventor: THYES MARCO
IPC: C07D237/04
Filed: 1981-06-04
Granted: 1984-03-06
Abstract: O.Z.  0050/034,503/034,645 Abstract of the Disclosure:   Novel 6-phenyl-4,5-dihydro-3(2H)-pyridazinones which are substituted in the p-position of the phenyl ring by a carbamate or thio-carbamate group, processes for their preparation, pharmaceutical formulations containing these compounds, and their use as drugs in thrombo-embolic disorders, and as anti-hypertensives.
Patent CA-1196839-A (CA)
Inventor: TELLMAN STEPHEN J
IPC: B27D5/00
Filed: 1981-08-04
Granted: 1985-11-19
Abstract: ABSTRACT OF THE DISCLOSURE         A unitary sheet of plywood comprising at least one lay-er of plywood veneer expanded in a direction perpendicular to the grain and at least one layer of plywood veneer bonded to said ex-panded layer; the method of forming such plywood comprising form-ing a first layer or layers of plywood veneer expanded in a direc-tion perpendicular to the grain and bonding at least one layer of plywood veneer to said expanded layers, the method of forming ex-panded veneer  comprising incising a strip of green veneer with at least one multi-bladed nip roller to cause an expansion there-of in a direction perpendicular to the grain and drying said in-cised strip, and apparatus for expanding a sheet of green veneer comprising at least one multi-bladed roller for incising a sheet of green veneer to cause expansion thereof in a direction per-pendicular to the grain and means for drying said incised veneer sheet.
Patent CA-1155618-A (CA)
Inventor: KIM JIN K
IPC: C08J3/00
Filed: 1981-09-14
Granted: 1983-10-25
Abstract: ABSTRACT         Improved ethylene polymer fibrils are provided which are characterized in having:           (a)  a melt temperature of at least about 137°C, (b)  a molecular weight of at least 250,000, (c)  at least about 1.2 weight % of polyvinyl alcohol sorbed thereon, and (d)  a zero-span breaking length of at least about 25,000. Water-laid sheets prepared from the fibrils have the following minimum factored values:         Mullen Burst     30 psi Elmendorf Tear Strength        300 grams/sheet Tensile Strength           15 lbs/inch Elongation at Break             40%
Patent CA-1189467-A (CA)
Inventor: HERSHBERGER CHARLES L
IPC: C12N15/00
Filed: 1981-10-02
Granted: 1985-06-25
Abstract: Abstract A method for stabilizing and selecting host cells containing recombinant DNA which expresses a functional polypeptide and the novel organisms and clon-ing vectors for the practice thereof.  The invention further provides a simple, convenient, and inexpensive method to lyse host cells for purification of intra-cellular products.
Patent CA-1163077-A (CA)
Inventor: COSCIA CHARLES M
IPC: B29C39/10
Filed: 1982-03-15
Granted: 1984-03-06
Abstract: Abstract of the Disclosure A method of casting decorative emblems is disclosed wherein a fluent, viscous, plastic material is dispensed by a means having a plurality of dispenser orifices onto a foil substrate typically lithographed or screen printed with an array of designs.  The cast plastic melds together and forms a meniscus which, when hardened, gives a lens effect to the foil shape.  The process is well adapted for automated, mass production of foil backed emblems.
Patent CA-1201582-A (CA)
Inventor: LEHRER WILLIAM I
IPC: C03C4/16
Filed: 1982-03-15
Granted: 1986-03-11
Abstract: A LOW TEMPERATURE BINARY GLASS FOR USE AS A               MULTILEVEL DIELECTRIC LAYER                    William I. Lehrer ABSTRACT      A binary glass for use in integrated circuits has a softening or flow point far below temperatures at which glasses normally used-in connection with integrated circuits flow.  Preferably the glass comprises a mixture of germanium dioxide and silicon dioxide wherein the germanium dioxide is no greater than approximately 50% by weight of the mixture.  Phosphorus is added to the glass film for passivation of the underlying devices.
Patent CA-1201321-A (CA)
Inventor: DAHLEN ANNE-MARIE
IPC: A23L2/06
Filed: 1982-04-13
Granted: 1986-03-04
Abstract: ARLA, ekonomisk forening "Protein Containing Fruit Juice Drink and Process for the Manufacture thereof"                 A b s t r a c t A protein containing fruit juice drink comprising a fruit juice portion of 10-85% and a milk raw material portion of 90-15% and in which the fruit juice portion preferably comprises a citrus juice and one or more possible further juices/and or fruit aromas and in which the milk raw material portion comprises whey proteins in an amount of 0.5-10% or preferably 1-3% of the finished product, and as sweetener  a hydrolysed lactose made of whey or a permeate from ultrafiltration of milk or whey and containing glucose and galactose. The hydrolysed lactose is present in an amount of 2.5-20 or preferably 6-10% by weight of the finished product.     The invention also relates to a process for the manufacture of a product of the aforementioned type, in which a whey protein solution is prepared, the fruit juice or fruit juices and/or the fruit aromas are added while stirring the mixture, hydrolysed lactose is prepared by hydrolysing lactose from whey or from a permeate of ultrafiltration of milk or whey at a temperature of 60-150°C or preferably 90-120°C and having a dry matter content of30-90% or preferably 40-80% and a hydrolysing degree of 40-100% or preferably 70-90%, whereupon the glucose-galactose product thereby obtained is admixed in the protein fruit-juice solution, whereupon the combined solution is pasteurized, homogenised, cooled and packed.
Patent CA-1225621-A (CA)
Inventor: MIYAHARA KINGO
IPC: A23L3/32
Filed: 1982-04-16
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE         A foodstuff container for electrical pro-cessing of any shape as desired including an open upper end and a substantially flat bottom.  The bottom is formed with a multiplicity of current passing apertures.          The food-stuff container is formed of heat resisting and insulating material for receiving therein a charge of unprocessed foodstuff A which is processed by passing a current therethrough to ripen and sterilize the foodstuff by the Joule heat.