baber/WOPTO huggingface dataset:
Patent CA-1178832-A (CA)
Inventor: YANAZAWA TADAAKI
IPC: B21B39/16
Filed: 1982-05-07
Granted: 1984-12-04
Abstract: Abstract of the Disclosure Side guides for rolling steel rods comprise front and rear rolling guide frames consisting of partitions abuttingly connected to each other in a gap between a pair of rolls having cylindrical surface barrels to form defined rolling zones which are side by side along the roll barrels and divided by the partitions and capable of retaining steel rods being rolled, thereby effectively carrying out rolling of steel rods with grooveless rolls without using calibers without twisting and deforming the steel rods into incorrect cross-sections.
Patent CA-1178937-A (CA)
Inventor: MATOBA HIDEYASU
IPC: B02C18/18
Filed: 1982-06-07
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOSURE           A novel runner chopper is provided herein.  It includes the combination of a driving device and a main shaft that is adapted to rotate slowly by the action of the driving device.  Several rotary blades are fitted around the main shaft with some distance therebetween.  The same number of fixed blades as the rotary blades are fixed in the vicinity of the rotary blades.  Either or both of the rotary blades and the fixed blades have centripetal slant edges which cause objects that are sand-wiched between the rotary blades and the fixed blades to move inwardly.
Patent CA-1220664-A (CA)
Inventor: MARTIN JEROME L
IPC: A23K20/195
Filed: 1982-06-25
Granted: 1987-04-21
Abstract: ABSTRACT         A process for promoting growth and feed efficiency in the food producing mammals is provided by administering to such mammals, growth promoting amounts of certain forms of lysocellin, including the free acid and physiologically-acceptable salts thereof.       Metal complexes of  lysocellin can be prepared by adding the appropriate soluble metal salts to a fermentation beer containing lysocellin to thereby form an insoluble, recoverable biomass containing the desired growth-promoting metal salt complex of lysocellin for use in the process herein.
Patent CA-1235726-A (CA)
Inventor: MIRONENKO VYACHESLAV G
IPC: H01H13/26
Filed: 1982-07-08
Granted: 1988-04-26
Abstract: Abstract of the Disclosure A microswitch comprises an insulating base, stationary contacts fastened on said insulating base, a four-link system of levers for selectively swit-ching, a movable contact, and a limit switch. Said system of levers includes an actuating link fastened on said insulating base, two middle links one of which is a contact link and the other one is an inter-mediate link, both said links are connected with one another, with the free end of one of the links being connected with the free end of the actuating link, and a support link having one end connected with the free end of one of the middle links and the other end secured on said insulating base. The microswitch also has a movable contact adapted to alternately interact with said stationary contacts and secured on the end of said contact link connected with said intermediate link, and a limit stop mounted on said insulating base so as to hold one of the middle links in its end positions in the direction of the displac-ement of the movable contact close to the place of connection of the middle link with the support link.      The invention may be advantageously used as a limit switch in automatic control systems, protection and signalling systems of electric drives in hoisting, and conveying machines, machine tools and other production equipment.
Patent CA-1184965-A (CA)
Inventor: L HOMME LOUIS
IPC: A47B95/02
Filed: 1982-08-20
Granted: 1985-04-02
Abstract: ABSTRACT     A flush drawer handle for a drawer having at least a flat metal frontal wall portion about the handle.  The handle comprises a handle slot having opposed horizontal edges and end edges.  Flanges are provided in at least opposed ones of the horizontal edges and formed integral with the frontal wall portion and extending inwardly of the frontal wall. A rear wall member is also provided and defines a rear wall portion and side wall portions extending transverse to a common side of the rear wall portion.  The side wall portions have retention tabs for releasable securement with the flanges.
Patent CA-1187028-A (CA)
Title: Conveyor
Inventor: BRADBURY BERNARD G
IPC: B65G23/20
Filed: 1982-09-16
Granted: 1985-05-14
Abstract: ABSTRACT OF THE INVENTION         An endless path conveyor of the type used for luggage handling, having cresent shaped pallets connected one to the next through pivotal connecting pins by offset link arms.  The pivotal connecting pins have a cam roller depending therefrom which engages a helical groove in a screw drive means which is located below the conveyor.  The screw drive means is rotated by a gear-motor and chain which transmits motive force to the conveyor through the cam roller.   A bearing pad disposed on the top of the link arm to bear on the underside of the subsequent pallet, and a lead in and lead out on the screw drive provide a smooth, quiet drive with less wearing parts and reduced maintenance.
Patent CA-1214028-A (CA)
Inventor: MEEKS ALAN M G
IPC: G09F3/03
Filed: 1982-09-23
Granted: 1986-11-18
Abstract: SECURITY SEALS              ABSTRACT OF THE DISCLOSURE        Disclosed is a one-piece plastic security seal comprising a housing having a passageway therein, a tab extending generally transversely to the housing, and a flexible strap extending generally transversely to the housing, with the strap being connected to the tab and the tab being frangibly connected to the housing by at least a first line of reduced thickness and a second line of reduced thickness.  The tab includes a single aperture with the housing bridging just a central part of the aperture to leave a pair of spaced-apart end openings on opposite sides of the housing.  At least the first of the lines of reduced thickness extend directly between the pair of spaced-apart end openings on the side of the housing opposite the strap.  A free end of the flexible strap is receivable by the passageway extending through the housing, the strap carrying a series of teeth of non-rectangular outline, when viewed along the length of the strap, with at least a part of the passageway having an outline complementary to that of the strap and the teeth carried thereby.  The passageway is offset along its length in the region of a resiliently deformable stop for permitting movement of the teeth through the passageway in one direction, but not the other.
Patent CA-1177105-A (CA)
Title: Disjoncteur a gaz sous pression comprenant pour  chaque phase deux chambres de coupure disposees en v
Inventor: NICOLOSO DANTE
IPC: H01H33/56
Filed: 1982-10-08
Granted: 1984-10-30
Abstract: Disjoncteur à gaz sous pression comprenant pour chaque phase deux chambres de coupure disposées en V. Disjoncteur à gaz sous pression comprenant pour chaque phase deux chambres de coupure disposées en V sur une structure reposant sur un support vertical isolant, ledit support vertical ainsi que les chambres de coupure étant remplis de gaz sous pression, un dispositif associé à chaque chambre servant à transmettre le mouvement entre un vérin de commande situé au pied du support et les contacts situés dans la chambre considérée caractérisé en ce que chaque dispositif comprend, d'une part, un tube de guidage étanche rempli de gaz sous pression comportant une partie droite isolante située à l'intérieur du support suivie d'une partie arquée disposée à l'intérieur de la structure et aboutissant à la chambre associée et, d'autre part, une bielle qui coulisse à l'intérieur du tube avec frottement doux dont une extrémité est reliée au vérin de commande et dont l'autre extrémité, émerge à l'intérieur de la chambre associée, la partie de la bielle coulissant dans la partie arquée du tube étant souple et en ce que chaque chambre est munie d'un sas d'étanchéité. Possibilité de démonter les chambres sans que le gaz diélectrique s'échappe.
Patent CA-1183700-A (CA)
Inventor: BOYLE JIM
IPC: B67B7/44
Filed: 1982-10-15
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention relates to a device for prying a lid from a container where the lid is exposed at the side of the container.  The device comprises a movable prying member, a guide for guiding the prying member between the lid and the container, an actuater for moving the prying member and a retaining portion for holding the container in a manner such that the lid is clamped between the prying member and the retainer to resist container movement while the lid is pried therefrom.
Patent CA-1185248-A (CA)
Inventor: PETRILLO EDWARD W JR
IPC: C07F9/572
Filed: 1982-10-21
Granted: 1985-04-09
Abstract: Abstract of the Disclosure Angiotensin converting enzyme activity is inhibited by compounds having the formula and salts thereof wherein R1 is alkyl, aryl, arylalkyl, cycloalkyl, or cycloalkyl(alkyl); R2 and R4 each is independently hydrogen, alkyl, arylalkyl or , wherein X is hydrogen, alkyl, or phenyl and Y is hydrogen, alkyl, phenyl or alkoxy, or together X and Y are -(CH2)2-, -(CH2) 3-, -CH=CH- or R3 is hydrogen or alkyl; is a residue of an amino acid selected from the group consisting of glycine, alanine, valine,norvaline, leucine, N-methylleucine, norleucine, isoleucine, phenylalanine, tyrosine, serine, threonine, cysteine, methionine, aspartic acid, glutamic acid, arginine, lysine, asparagine, glutamine, histidine, or tryptophane; and n is 0 or 1.
Patent CA-1198460-A (CA)
Inventor: EGEN DAVID P
IPC: A61G5/06
Filed: 1982-11-08
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE             A carriage for descending stairs carrying a person under the control of an operator, i.e., an able-bodied person walking behind the carriage.          The person in the carriage rests upon a seat with an upright back.  The carriage is supported at its sides upon two support units each of which has an endless belt which extends along a rigid longitudinal frame with two pulleys mounted upon horizontal axes at the opposite ends of the frame, and with belts extending around those pulleys and forming two longitudinal runs between the pulleys,  Each belt is formed by a continuous strip of heavy fabric with a continuous strip of flexible rubber bonded to the fabric. The belts of the support units act as brakes to retard the movement down the stairs.  Each frame construction is a rigid channel member with a channel within which the bottom run of the belt is positioned, and the fabric belt has a high-friction surface which slides along the bottom surface presented by the frame construction and the entire weight is supported by those mating surfaces.  The top run of each belt is held in an upper channel which insure alignment of the belts and may also impose a braking action on the free movement of the belt.  The flexible rubber portions of the bottom runs of the belts cling to the edge of each stair step so as to permit movement of the carriage only by overcoming the braking action on the belts. A fixed handle is provided for use in moving the carriage to the stairway and directly onto the top steps by a continuous movement.  An extensible handle is then pulled out so that the operator can control the carriage more readily during the descent on the stairs.
Patent CA-1159579-A (CA)
Inventor: BERRY DANIEL H
IPC: G03F9/00
Filed: 1982-11-26
Granted: 1983-12-27
Abstract: METHOD FOR AUTOMATIC MASK ALIGNMENT                       ABSTRACT         A method for aligning a mask with a microcircuit wafer, using a first target which is of a size that can be printed on a microcircuit chip without interfering with the lines thereon, and consisting only of lines vertically or diagonally disposed with respect to the image transducer.          This target is exposed on at least two positions of the wafer, and the microcircuit is processed to include the first targets.  A second mask to be exposed after the first mask has a diamond shaped target of a second size on at least two positions, and the first and second targets are centered one within the other prior to exposing the second mask.
Patent CA-1186163-A (CA)
Inventor: STARR JAMES B
IPC: G01L9/00
Filed: 1982-12-10
Granted: 1985-04-30
Abstract: Abstract of the Disclosure A transducer for sensing pressure formed of a single crystal semiconductor chip having a cavity formed in one surface, wherein a tube to communicate pressure to the cavity surrounds the cavity, wherein pressure measuring sensors are disposed opposite the cavity and wherein additional pressure-responsive sensors are disposed on the chip to provide a signal for compensating for zero shift temperature and pressure induced signals generated by the measuring sensors.
Patent CA-1183937-A (CA)
Inventor: BOST JONATHAN R
IPC: H01L41/08
Filed: 1982-12-10
Granted: 1985-03-12
Abstract: PIEZOELECTRIC TRANSDUCER APPARATUS     ABSTRACT OF THE DISCLOSURE                An electroacoustic loudspeaker apparatus is provided including a piezoelectric driver element, the opposed major surfaces of which are acoustically coupled into first and second resonant structures.  The first resonant structure exhibits a resonant frequency less than the resonant frequency of the driver and the second resonant structure exhibits a resonant frequency greater than the resonant frequency of the driver thus resulting in a broadened or enhanced frequency response.
Patent CA-1211076-A (CA)
Inventor: COCCHI MAURICE
IPC: G01N27/42
Filed: 1983-01-12
Granted: 1986-09-09
Abstract: CRYSTALLOGRAPHICALLY-ORIENTED SPATIALLY-DISPERSED CONDUCTIVE FIBER ELECTRODE     Abstract An electrode for use in electrochemical reactions such as electrochemical stripping analysis comprises a plurality of generally parallelly oriented and laterally spatially displaced electrically conductive fibers which are separated and held in a core by electrically insulating bonding material which substantially completely fills the lateral spaces between the fibers.  The fibers, preferably carbon fibers, have a crystallographic structure of a plurality of maximum electrical conducting planes extending generally parallel to the fiber.  The bonding material is substantially electrically insulating and may be a polyester or epoxy resin.  The electrode is formed by saturating a plurality of fibers with fluid resin bonding material, compressing the resin saturated fibers by passing them through a form, allowing the bonding material to harden and forming an electrode face on the resulting core which extends transversely with respect to the fibers to maximally expose the conductivity planes of the fibers at the electrode face.
Patent CA-1188437-A (CA)
Inventor: MOSER THOMAS D
IPC: B66B1/46
Filed: 1983-01-17
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE         An elevator system having a plurality of eleva-tor cars under group supervisory control.  An auxiliary dispatching control is connected to the existing telephone system of the building, arranged to enable callers to have cars  dispatched  to  predetermined  floors  at  selectable times of the day.
Patent CA-1182201-A (CA)
Inventor: SCHROEDER SCOTT L
IPC: G02B6/42
Filed: 1983-01-20
Granted: 1985-02-05
Abstract: APPARATUS FOR ALIGNING AN OPTICAL FIBER IN AN LED PACKAGE   by Scott L. Schroeder ABSTRACT OF DISCLOSURE     Method and apparatus for aligning one end of an optical fiber in the emitting well of an LED employs an elongated rod having a flat milled halfway through the mid-section thereof for forming a recess and first and second channels extending between the recess and an associ-ated end of the rod to the depth of the recess. The two channels are located in front of the bottom of the recess and are oriented at 90° with respect to each other in an end view.  The channels also overlap along the center line of the rod and are dimensioned for loosely-releasably receiving and supporting a length of fiber in a straight line while the one end thereof is aligned with the emitting surface of the LED.
Patent CA-1200056-A (CA)
Inventor: GARNER DEREK H
IPC: A43D23/02
Filed: 1983-02-07
Granted: 1986-02-04
Abstract: Abstract Gripper Assembly In a pulling over and toe lasting machine the construction of the gripper assemblies (12) and their mountings is simplified firstly to enable the assemblies to be standardized and secondly, by means of a simple manual operation, readily to be located and oriented in relation to the shoe support means (10) in accordance with the shoe style to be operated upon.  Furthermore, the most heelwardly disposed gripper assemblies (No. 2 gripper assemblies) are mounted each on a slide-way inclined at about  17° to the longitudinal center line of the machine, and a single mechanism firstly allows their positions along the slide-ways to be simultaneously adjusted and secondly, by means of a fluid pressure operated piston-and-cylinder arrangement, allows them to effect a heelward pull on an upper gripped thereby.
Patent CA-1203428-A (CA)
Inventor: DAVIS JAMES W
IPC: H04N1/04
Filed: 1983-02-08
Granted: 1986-04-22
Abstract: DOCUMENT SCANNING SYSTEM              Abstract of the Disclosure A document scanning system having a platen for scanning bulky documents and two separate exposing stations for front and reverse side scanning of automatically fed sheet-type original documents.  The platen and the two exposing stations are arranged in a common plane for scanning by scanning elements carried on a linearly driven carriage.  Image sensing is performed by CCD arrays mounted on the scanner carriage.  Scanning at the two exposing stations is conducted with the scanner carriage stationary, while platen scanning proceeds with the scanner carriage moving linearly at a uniform speed.
Patent CA-1248398-A (CA)
Inventor: ARTER THOMAS
IPC: C09H1/00
Filed: 1983-03-16
Granted: 1989-01-10
Abstract: REDUCTION OF RETICULATION IN GELATIN-CONTAINING ELEMENTS           Abstract of the Disclosure Reticulation caused by swelling with processing solutions in photographic elements is re-duced for elements containing at least two contiguous gelatin-containing layers wherein the uppermost layer has a lateral swell coefficient at least 10% greater than the lower gelatin-containing layer before polymer addition and wherein said uppermost layer comprises an essentially non-diffusible vinyl polymer having reactive groups which crosslink by reaction with primary amine or secondary amine groups on gelatin or a water-soluble, non-diffusible amine containing vinyl polymer and a hardener for gelatin.  These elements are particularly useful in photographic products.
Patent CA-1219879-A (CA)
Inventor: GUPTA ACHINTYA K S
IPC: C11B3/00
Filed: 1983-04-20
Granted: 1987-03-31
Abstract: ABSTRACT        Lipids, especially crude glyceride oils and phosphatides, are refined by contact under superatmospheric pressure with ultrafiltration membrane, preferably in a miscella in a solvent permeable to the membrane.  An additive solute is introduced into the lipid which is impermeable to the membrane to aid the filtration, which may be a phospholipid, gum or soap.  The latter may be produced in situ by neutralising free fatty acid present, especially with ammonia or polyvalent metal compounds and the additives may be introduced in the form of an additional crude lipid.
Patent CA-1225034-A (CA)
Inventor: NAGY KALMANNE
IPC: A61K8/98
Filed: 1983-06-09
Granted: 1987-08-04
Abstract: Quail's egg based stabilized compositions, particularly for cosmetic purposes Abstract According to the invention there are provided quail's egg based stabilized composition comprising 5-75 % by weight of quail's egg, 20-80 % by weight of one or more carrier(s), 0-50 % by weight of one or more additive(s) and not more than 3 % - preferably 0.001-1.0 % by weight -of a conserving agent; whereby in the case of foamed compositions optionally filled into aerosol flasks the composition also comprises a propellant and the weight ratio of the foamed composition and propellant amounts to 1:1 - 20:1.       The compositions of the present invention are particularly suitable for cosmetic purposes and can be stored for a very long period of time without de-composition and discoloration due to their excellent stability.
Patent CA-1227074-A (CA)
Inventor: ANDERTON JOHN J
IPC: G02B6/36
Filed: 1983-07-06
Granted: 1987-09-22
Abstract: ABSTRACT      A connector which forms an optical fiber to a fiber receiving member along a straight axis includes a slidable member having a camming means for holding the fiber when the fiber is moved toward the receiving member to complete an optical connection.
Patent CA-1210242-A (CA)
Inventor: MCSHEA WILLIAM T III
IPC: C10K3/02
Filed: 1983-09-29
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE       In coal gasification processes for the production of snythetic natural gas by the reaction of coal with steam and oxygen under pressure to form a gasifier synthesis gas and a liquid hydrocarbon by-product, the liquid hydrocarbon by-product is treated for solids and metal removal and is then passed to a cata-lytic partial oxidation zone containing a monolithic platinum-palladium catalyst.  The hydrocarbon by-product liquids are con-verted to secondary synthesis gas by being reacted with steam and oxygen.  Optionally, the effluent from the catalytic partial oxidation zone may be passed through a second, steam reforming catalyst to react residual hydrocarbons with water to produce hydrogen and carbon oxides.  The gasifier and secondary synthesis gases may be treated to remove acid gases therefrom and then methanated to provide a product synthetic natural gas.
Patent CA-1220541-A (CA)
Inventor: LEBLANC JAMES C
IPC: F41G5/02
Filed: 1983-10-28
Granted: 1987-04-14
Abstract: ABSTRACT           The disclosure relates to an electronic and hy-draulic control system to provide variable speed capability for moving a weapon system carried on an armored vehicle. A weapon system is mounted on a turret assembly for movement in the azimuth and elevation directions.  Hydraulic motors and piston-cylinder arrangements actuated by a variable electronic control system are employed to drive the weapon system.  Through the desired path the control system permits the weapon system to be driven in two ranges, a normal range which is variable and a high speed range which is constant to provide quick motion to a target when needed.
Patent CA-1197524-A (CA)
Title: Procede de preparation de chlorure de  trifluoroacetyle
Inventor: CHEMINAL BERNARD
IPC: C07C67/00
Filed: 1983-11-04
Granted: 1985-12-03
Abstract: L'invention concerne un procédé pour la préparation de chlorure de trifluoroacétyle par chloration catalytique du trifluoroacétaldéhyde par le chlore. Le catalyseur est un charbon actif et la catalyse est effectuée en phase vapeur en lit fixe ou en lit fluidisé en présence ou non d'acide chlorhydrique et/ou d'un diluant inerte.
Patent CA-1208572-A (CA)
Inventor: LA CROSSE FRANK X
IPC: F16L23/14
Filed: 1983-11-17
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE A duct jointing system is provided which includes a plurality of elongate frame members, each being a single piece of sheet metal folded to define a particular section.  The section includes an open channel to receive an edge portion of the sheet metal duct, the channel having a base, a first web extending generally perpendicularly to said channel from a location adjacent the base, an outer portion at the end of the first web remote from the channel, the outer portion extending in the same general direction as the channel, and a second web extending obliquely toward the channel from a location adjacent the remote end of the first web.  The single piece of sheet metal has an expanded portion constituting substantially the whole of the second web.  A plurality of corner pieces are provided, each having two ends angled to each other, each end being insertable endwise into one end of one of the elongate frame members, and means are provided for securing together adjacent frame members on opposing duct ends.