baber/WOPTO huggingface dataset:
Patent CA-1097702-A (CA)
Inventor: SUZUKI SEIJI
IPC: G01G3/14
Filed: 1978-04-20
Granted: 1981-03-17
Abstract: Abstract of the Disclosure Disclosed is an electronic weight measuring device which comprises a load cell to produce a voltage signal corresponding to the weight of load applied, and amplifier circuit for amplifying the output signal of the load cell, an A/D converter circuit for con-verting the output signal of the amplifier circuit into a digital signal, a counter for counting the number of clock pulses cor-responding to the output signal of the A/D converter circuit, a microcomputer for deriving a weight indication signal from the count output signal of the counter, and a display unit for display-ing the weight indicating signal from the microcomputer.      The electronic weight measuring device further includes a bias circuit to apply a bias voltage to the amplifier circuit so as to reduce to a zero level the output signal produced from the amplifier circuit when it has received from the load cell an output signal corresponding to 1/2 of the rated weight, and the A/D converter circuit produces a digital output signal corresponding to the absolute value of a positive or negative output signal from the amplifier circuit.
Patent CA-1103521-A (CA)
Inventor: EKSTROEM LARS A
IPC: E06B7/10
Filed: 1978-05-19
Granted: 1981-06-23
Abstract: ABSTRACT      Window-including a rectangular frame, which supports and encloses two panes separated at a certain distance, a slab being placed between said two panes, said slab having a width corresponding to the width of the panes but having a height which is smaller than the height of the panes, said slab being displaceable up and down by pressurized air which is introduced in the frame under the slab and is let out above the slab or vice versa.  The invention presents an advance in combining relatively low maintenance costs with good sealing properties.
Patent CA-1094337-A (CA)
Inventor: HUKUZAWA SOITI
IPC: D06F39/10
Filed: 1978-06-06
Granted: 1981-01-27
Abstract: WASHING MACHINE WITH WASHING BASKET            CAPABLE OF FUNCTIONING AS HYDROEXTRACTOR     ABSTRACT OF THE DISCLOSURE        A washing machine has a washing basket having a hydroextracting function.  The washing basket, which is pro-vided at its bottom with a pulsator, has a plurality of pro-trusions formed in its inner peripheral wall.  Each of the protrusions has an arcuate cross-section whose ridge is directed toward the center of the basket, and is extending in the vertical direction along the inner peripheral wall of the basket.  A plurality hydroextracting apertures are formed in each of grooves which are formed between the adjacent protrusions.
Patent CA-1137876-A (CA)
Inventor: NOAKES MICHAEL L
IPC: F01N3/035
Filed: 1978-06-19
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE   A catalyst device for use in the treatment of a fluid, e.g. car exhaust gases, by passing the fluid over a solid surface with which the fluid interacts. The device includes a container having gas inlet and gas outlet passageways and assembled therein a plurality of components each of which is small compared with the size of the container. Each of these components comprises a substrate in wire form fabricated into an open-work three dimensional configuration in which contact between adjacent parts of the wire-form sub-strate is avoided. A solid surface coating is provided on the substrate of material for interacting with the fluid.
Patent CA-1094124-A (CA)
Inventor: BALS HANS G
IPC: B62K3/02
Filed: 1978-07-28
Granted: 1981-01-20
Abstract: TWO WHEELED VEHICLE     ABSTRACT OF THE DISCLOSURE            A two-wheeled vehicle similar to a bicycle has a frame com-prising four pivotably interconnected frame members of which the lower one is provided with a bearing for a sprocket wheel of a chain drive. A crank arm is connected to the sprocket wheel and cooperates with a connecting rod pivotably connected to the upper frame member carrying a saddle. Pedals are mount-ed on the lower frame member or the front frame member, the latter  guiding the steering handle and the front wheel fork. The driving torque is achieved by alternatively shifting the weight between the saddle and the pedals. The saddle moves up and down reciprocally to the pedals and the steering handle forth and back giving the illusion of riding on horseback. The same structural principle is suitable also for a home-trainer.
Patent CA-1107723-A (CA)
Inventor: IDELSON ELBERT M
IPC: C09B26/02
Filed: 1978-09-22
Granted: 1981-08-25
Abstract: ABSTRACT         Novel yellow 2:1 chrome complexed dye developer particularly useful in photogRaphic products and processes are presented by this invention.  The novel 2:1 chrome complexed dye developers have the following structure:                        where each A is a phenyl radicals each B is a phenyl or nitrogen containing heterocylic radical; Y is a silver halide developing substituent; each n is 0 or 1 but at least one n must be 1: R is N or CH;  R1 is -?-O- if R is N but R1 is -O- if R is CH and X is a cation.
Patent CA-1094791-A (CA)
Inventor: SEPPELT BERNHARD
IPC: B23B29/03
Filed: 1978-10-10
Granted: 1981-02-03
Abstract: APPARATUS AND METHOD FOR MACHINING   CYLINDRICAL INTERNAL SURFACES                      Abstract of the Disclosure Internal cylindrical surfaces are machined with a machining head movable longitudinally along the internal surface.  The machining head carries at least one cutting tool having a cutting edge and a chip de-flecting surface positioned for deflecting metal chips toward the trailing end of the machining head.
Patent CA-1102059-A (CA)
Inventor: WESTERDAHL HENRI
IPC: A22C25/16
Filed: 1978-11-24
Granted: 1981-06-02
Abstract: TO ALL WHOM IT MAY CONCERN:-Be it known that I, Henri Westerdahl, a Danish National, residing at Bakken 20, R?nne/Bornholm, Denmark, have invented certain new and useful im-provements in "Process and Apparatus for the Filleting of Fish" of which the following is a specification:-ABSTRACT OF DISCLOSURE:-A process for filleting unbeheaded fish, or beheaded fish with the collar bones still adhering to the body to be filleted conveyed tall forward comprises performing belly filleting cuts, back filleting cuts and rib cuts. The fillets are cut free by severing cuts, performed after the rib cuts, extending closely behind the collar bones, and inclined towards the roof or the skull, while leaving the collar bones and/or the head on the bone skeleton. An apparatus for filleting the fish comprises a conveyor for the fish, a pair of belly filleting knives, a pair of back filleting knives and a pair of rib knives. The axes of the rib knives are arranged almost parallel to each other and inclined in the feed direction of the conveyor. The rib knives are displaceable in the direction of their axes and connected with control means to raise them at least on the arrival of the abdominal cavity end of each fish.     I .
Patent CA-1078593-A (CA)
Inventor: FUKUSHIMA OSAMU
IPC: D06N3/14
Filed: 1978-11-27
Granted: 1980-06-03
Abstract: NAPPED SHEET MATERIAL BEARING THE CHARACTERISTICS OF A SUEDE-LEATHER AND METHOD OF PRODUCING THE SAME                 ABSTRACT OF THE DISCLOSURE    A suede-like sheet material closely resembling natural leathers in feeling and nap is produced by temporarily fixing a fibrous mat consisting of "oceano-insular" composite fibers, impregnating said fibrous mat with elastomer (A), smoothening the surface, impregnating the resulting mat with another elastomer (B) which is harder and less swellable than said elastomer (A), removing the sea component, and napping the surface of the resulting sheet material.
Patent CA-1085705-A (CA)
Inventor: UEMURA YUKIHISA
IPC: B29D30/08
Filed: 1978-12-19
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE       A radial tire for heavy duty vehicles.  A carcass ply layer is of a two-ply structure using polyester cords of more than 4500d as ply cords.  A spacing of the cords between the first and second plies at the neighborhood of the maximum tire width is nearly 1.2 - 1.7 times as large as cord diameter.  The edge portions of the ply cords turned up around bead cores are coated with the same rubber as ply coating rubber, an extension of the edge covering rubber from the edge of the ply cords being three times or more as large as cord diameter.
Patent CA-1139915-A (CA)
Inventor: SASAKI TOHRU
IPC: D01F6/48
Filed: 1979-01-31
Granted: 1983-01-25
Abstract: MONOFILAMENT OF IMPROVED FLUORIDE-BASED RESIN          Abstract of the Disclosure The specification discloses a flexible monofilament prepared by melt-spinning a resin composition consisting essentially of 100 parts by weight of vinylidene fluoride based resin, 1-30 parts by weight of a poly(methyl acrylate) and/or a copolymer of at least 85 percent by weight of methyl acrylate and up to 15 percent by weight of isobutylene, and 0-10 parts by weight of a polyester as plasticizer.  The monofilament can be used as a fishing line, in which case it has the same advantages of nylon line without the disadvantages of low specific gravity and water absorbency that nylon line has.
Patent CA-1145067-A (CA)
Inventor: STIEFF LORIN R
IPC: G01V5/00
Filed: 1979-02-20
Granted: 1983-04-19
Abstract: FIELD METHOD FOR DETECTING DEPOSITS  CONTAINING URANIUM AND THORIUM                       ABSTRACT OF THE DISCLOSURE          Locations of buried deposits are determined by detecting the presence of Pb214, Bi214, Po214, Pb210, Bi210 and Po210 in solutions obtained by chemically leaching these elements from rocks and soil.  Alpha sensitive, nuclear emulsions and films are exposed to the alpha decay of Po214 and Po210.  The films, when etched, will reveal the damage caused by the passage of the high energy alpha particles.  The photographic emulsions are developed to display alpha tracks.  Alpha track population as a function of sample size, volume of solution used, emulsion area and exposure measures con-centration of Po214 and Po210 in the sample. Anomalous concentrations suggest presence of buried deposits containing uranium.  Similar anomalous concentrations of alpha tracks from Bi212 and Po212 formed in emulsions exposed to leach solutions containing Pb212, Bi212 and Po212 suggest deposits containing thorium.  Plotting normalized alpha track population (numbers of alpha tracks per gram, per square mm., per hour) and sample locations suggest mineral deposit locations.
Patent CA-1099241-A (CA)
Inventor: HILLSTEAD DAVID P
IPC: F16K27/07
Filed: 1979-02-21
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE         In accordance with the present invention a tank car mounting flange is welded to an opening in the tank bottom and preferably does not extend below the bottom surface of the tank more than one (I) inch to comply with AAR and DOT Regula-tions.  A valve body including a valve seat is located concen-trically within the mounting flange and is removably attached to the mounting flange.  The valve body may be attached to the mounting flange with a threaded fitting, or with fasteners and a retaining ring located within the mounting flange, in which fasteners holding the retaining ring in place extend into the mounting flange.  A depending housing including a lower opera-tor is attached to the mounting flange or to the retaining ring with fasteners which define a shear plane.  In order that there be sufficient material in the mounting flange to be structurally sound while including openings for the fasteners in the moun-ting flange, and not extend more than one (1) inch below the tank bottom, the mounting flange may include fastener portions extending into the tank above the area where the fastener open-ings are drilled.  Further, the mounting flange fastener portion may be provided with slots or channels to facilitate lading flow into the outlet during unloading.  In one embodiment the por-tions extending into the tank comprise mounds or knobs extending into the tank, separated by open areas for lading flow.  With this arrangement neither the mounting flange and/or the valve body need extend below the lower surface of the tank bottom sufficiently far as to require a skid to comply with AAR and DOT Regulations.
Patent CA-1071548-A (CA)
Inventor: WIKELSKI KARL W
IPC: F04B39/02
Filed: 1979-03-08
Granted: 1980-02-12
Abstract: IMPROVED LUBRICATION SYSTEM FOR RECIPROCATING PLUNGER COMPRESSORS           ABSTRACT OF THE DISCLOSURE    An improved lubrication system is pro-vided for the cylinder of a reciprocatory plunger rod compressor, having a stationary annular seal assembly around said plunger rod.          The key feature of this system resides in the incorporation of check valves in lubricant supply passages located internally within the seal assembly surrounding the plunger rod.       Preferably, said check valves are located within suitable recesses bored into the rear face of an interior packing cup element of said seal assembly.  The use of such internal lubricant check valves protects the lubricator quills, fittings, and other components of the lubrication system against fatigue failures and lengthens the continuous on-line operating life of the entire lubrication system.     -i-
Patent CA-1113758-A (CA)
Inventor: KRAMER CHARLES J
IPC: G02B5/32
Filed: 1979-04-20
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE A holographic spinner reconstructs a light spot to rapidly scan a narrow line on a suitable "write" surface to generate an image.  The geometry of the holographic spinner with respect to the holographic reconstruction light beam is such that the position of the regenerated light spot is insensitive to mechanical wobble which might be present in the spinner mechanism.
Patent CA-1137631-A (CA)
Inventor: SANTI GIUNIO G
IPC: F02B63/06
Filed: 1979-08-01
Granted: 1982-12-14
Abstract: ABSTRACT OF THE DISCLOSURE       A gas analyzer for instantaneously testing the per-centages of the components of a binary gas mixture  comprising carbon dioxide and oxygen, or a ternary one also containing saturated steam, which is intended more particularly for the supply of fuel to an engine for submarine operation, said analyzer including a temperature test apparatus to test the temperature T of the gas mixture, a sound velocity test apparatus, comprising an ultrasonic generator receiver and phase comparator to test the sound transmission velocity V in the gas mixture and a calculator to calculate the vale of the ration V2/T or a value proportional thereto.
Patent CA-1111411-A (CA)
Inventor: KUNKEL HEINRICH
IPC: E21B10/22
Filed: 1979-09-25
Granted: 1981-10-27
Abstract: ABSTRACT             A rotary drill bit having a drill bit body and at least one trunnion projecting from the drill bit body and a rotary cutter supported on at least one pair of radial rolling bearings on the trunnion.  The rolling elements of at least one bearing are guided on at least one axial facing the drill bit body in an outer bearing race groove incorporated in the bore of the rotary cutter.  The inner bearing groove is formed on the trunnion for the rolling elements of the radial roller bearing.  A filling opening is provided for assembly of the rolling elements comprising a channel which extends through the drill bit body and trunnion and is essentially axially oriented having one terminal end adjacent the inner bearing race groove and at least one filter piece for sealing the opening.  The filling opening is arranged to provide a common filling means for each radial bearing.
Patent CA-1122236-A (CA)
Inventor: HAAS FREDERICK T JR
IPC: E01C13/08
Filed: 1979-09-28
Granted: 1982-04-20
Abstract: ABSTRACT OF THE DISCLOSURE       A playing surface for athletic games comprising a stable subsurface, a resilient underpad of specified character, a pile fabric resembling grass and a sand top dressing. The inventive surface is particularly suited for use as a golf green which properly facilitates control of an approach shot and also provides a true putting surface. The playing surface simulates the feel and appearance of natural turf, but has much greater durability and requires less maintenance. By appropriately varying the construction of the surface, it is possible to control its character to provide for a desired type of play.
Patent CA-1141266-A (CA)
Inventor: HENDERSON ROBERT G
IPC: E02F3/84
Filed: 1979-11-01
Granted: 1983-02-15
Abstract: FLUID MOTOR CONTROL CIRCUIT WITH FAST-ACTING QUICK-DROP VALVE                   Abstract of the Disclosure A control circuit for a fluid pressure-operated cylinder or the like has a quick-drop valve which enables faster gravity-assisted lowering of a load and which quickly shifts to a power-down mode of operation when dropping of the load by gravity ceases.  Means sensing flow rate to the head end of the cylinder and sensing cavitation in the head end initiate the quick-drop operation at which the discharge path from the cylinder back to tank is totally blocked and all discharge from the rod end is recirculated to the head end.          When resistance to further lowering of the load occurs, the quick-drop valve responds by shifting to block communication between ends of the cylinder while establishing a rod end discharge path to tank to initiate a power-down mode of operation quickly and without lag or bounce.
Patent CA-1137772-A (CA)
Inventor: QUADRANTI MARCO
IPC: A01N43/70
Filed: 1979-11-29
Granted: 1982-12-21
Abstract: Abstract The present invention relates to a preemergence method of selectively controlling weeds in crops of cereals, and to a composition therefor.          Up to now it has been virtually impossible to use s-triezines, phenyl-ureas and other photosynthesis inhibitors as preemergence herbicides in cereals, especially wheat and barley, because of their too potent action. This invention solves the problem by providing a composition for the preemergence control of weeds which, in addition to containing such photosynthesis inhibitors, contains a diphenyl ether or pyridyl-phenyl ether derivative as antagonistic component which neutralises or greatly diminishes the harmful action in cereals.          In particular, the admixture of known nuclear-substituted phenoxy-phenoxyalkanoic acid derivatives or pyridyl-(2)-oxy-phenoxyalkanoic acid derivatives to commercially available 4,6-bis-alkylamino-s-tria-zines and phenylureas can influence the herbicidal action of these latter so advantageously that, in preemergence application, they no longer damage cereals when employed in conventional concentrations, without losing their  potent action against weeds.
Patent CA-1111285-A (CA)
Inventor: KUHFUSS ALVIN L JR
IPC: F16M13/00
Filed: 1979-11-30
Granted: 1981-10-27
Abstract: Apparatus and Method for Installing Vehicle Components Abstract A vehicle component is removably mounted on a stationary support thereof.  A pair of rollers rotatably mounted on the component each engages a rail secured on the support to thus precisely guide movements of the component upon installation or removal thereof.  The apparatus provides for the expeditious and precise handling of the component, compensates for avoidance of interference with structural parts of the vehicle during such handling, and is adapted for use with components, such as modular transmission packages having varied designs.
Patent CA-1127682-A (CA)
Inventor: CASSEL THOMAS R
IPC: F01N13/18
Filed: 1979-12-05
Granted: 1982-07-13
Abstract: PIPE COUPLING FOR                      LAP JOINTS     ABSTRACT     A coupling for a pipe lap joint is disclosed in which a sleeve has a larger diameter at one end and a smaller diameter at the other end with means for stretching the sleeve around the pipes.  The sleeve has a radially projecting channel shaped sector and force applying means engages the sector to stretch the sleeve around the pipes.  The channel shape sector is uniform cross section along the length of the sleeve and the larger end of the sleeve is axially offset from the smaller end.  An improved method for making the pipe coupling is disclosed in which a sleeve blank is dis-posed in an external die and stretched outwardly by an expanding mandrel.
Patent CA-1191497-A (CA)
Title: Wearing surface for a crusher and a method for  manufacturing the same
Inventor: KOVERO MARTTI
IPC: B02C1/10
Filed: 1980-02-19
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE Soft steel forming a machinable mating surface and martensitic white cast-iron forming a wearing  surface are hot welded together and then the mating surface is machined to the support surface of a crusher.
Patent CA-1121976-A (CA)
Inventor: CHRISTOPHLIEMK PETER
IPC: C01B33/26
Filed: 1980-03-14
Granted: 1982-04-20
Abstract: A B S T R A C T           A process for the continuous production of an aqueous, alkaline suspension of x-ray amorphous sodium alum-inosilicate having a small particle size of at least 99% by volume of a particle size of less than 50 µ, suitable for con-version into zeolite sodium aluminosilicate of the smallest particle sizes, by mixing an aqueous sodium aluminate solution with an aqueous sodium silicate solution in the presence of excess sodium hydroxide solution at a temperature in the range of from 20° to 103°C, where the solutions being mixed have a mathematical total molar ratio of: 1.5 to 9 Na2O:1 A12O3:1 to 7 SiO2:40 to 400 H2O consisting essentially of the steps of continuously passing one of said two aqueous solutions into the first zone of a progressively, separately zoned mixing area, continuously splitting the other aqueous solution into at least three par-tial streams, continuously passing the first of said partial streams into said first zone, continuously passing the mixed contents of said first zone into the second zone of a progres-sively, separately zoned mixing area, continuously passing the remainder of said partial streams separately into down-stream zones of said progressively, separately zoned mixing area, where said mean holding time of the reaction mixture in each of said separately zoned mixing areas is at least 5 seconds and sufficient to effect substantial mixing of said contents.                              - A -
Patent CA-1152398-A (CA)
Inventor: LANDERS LOUIS H
IPC: A61H7/00
Filed: 1980-04-08
Granted: 1983-08-23
Abstract: ABSTRACT There is provided a foot massager including a plate member big enough to place the soles of the feet there-on, the plate member having a multiplicity of resilient, blunt-ended fingers projecting upwardly.  The upper ends of the fingers lie   in a single plane.  The plate member can be flexible so that it can conform to the surface of a bathtub.
Patent CA-1125221-A (CA)
Inventor: SANCKEN ERNEST H
IPC: B65G15/42
Filed: 1980-05-01
Granted: 1982-06-08
Abstract: CLEATED BELT FORAGE CONVEYOR                    Abstract of the Disclosure The cleated belt forage conveyor of the invention is directed to a forage belt conveyor in which the belt in service is protected against side discharge of conveyed forage by upstanding and intermittent central cleats and out-wardly spaced side cleats.  Sealing strips extend above the belt in the spaces between the respective central and side cleats to limit outward movement of the bulk of the forage and an edging extends on each side of the belt to prevent spillover.  In the event of some side discharge from the belt to the inside of the lower reach of the belt, a plow over-lying the inside of the lower reach of the belt directs the forage for discharge to vibrating deflector plates which deflect the forage to the bottom of the housing of the conveyor to be carried by the cleats to the input side of the conveyor and around the idler pulley for reconveyance.          Any throw off of forage by the idler pulley is caught by vibrating catch pans which carry the discharge forage to the bottom of the conveyor to be moved again toward the input side of the conveyor.