baber/WOPTO huggingface dataset:
Patent CA-1091883-A (CA)
Inventor: CAZALY LAURENCE G
IPC: E04H7/02
Filed: 1979-05-03
Granted: 1980-12-23
Abstract: ABSTRACT OF THE DISCLOSURE             A method of constructing an elevated liquid storage tank is disclosed wherein an upright, cylindrical, reinforced concrete shell is erected using a centrally located co-axial scaffold having a concentric working platform slideably mounted thereon, and a working crane mounted on the top of the scaffold. An annular steel tank is fabricated concentrically about the base of the upright cylindrical shell. The tank has floor and roof openings for the upright shell to pass therethrough. The tank is raised to the top of the upright shell, and a reinforced concrete tank floor is poured to sealingly close the tank floor opening. The concrete tank floor interlocks with the upright shell to secure the tank in position.
Patent CA-1127679-A (CA)
Title: Safety ski binding
Inventor: POELLMANN EDGAR
IPC: A63C9/085
Filed: 1979-05-17
Granted: 1982-07-13
Abstract: SAFETY SKI BINDING                ABSTRACT OF THE DISCLOSURE      A roller construction for use on the lever arms of a front jaw of a ski binding.  The rollers have a central opening therethrough which has a radially en-larging characteristic from the midlength portion thereof toward the axial end thereof.  That is, the diameter of the opening adjacent the axial ends is greater than the diameter of the opening at the mid-length portion thereof.  The interior surface of the opening at the midlength portion thereof is rounded at a radius which is substantially greater than the diameter of the roller.  The interior diameter of the roller at the midlength portion is generally equal to or prefer-ably slightly larger than the diameter of the axle received in the opening.  The contour of the wall of the opening facilitates a rocking or tilting of the roller relative to the axis of the axle.  As a result, the roller can assume a tilted position relative to the axis of the axle as the ski boot sole shifts its posi-tion relative to the ski binding.  Thus, the release of the ski boot from the ski binding is not hindered in any way.
Patent CA-1141373-A (CA)
Inventor: MONTAVON MARC
IPC: C07D501/60
Filed: 1979-05-29
Granted: 1983-02-15
Abstract: ABSTRACT This invention is concerned with the manufacture of an acyl deri-vative  of the general formula   , wherein X represents the 1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-as-triazin-3-yl group, or the corresponding tautomeric form thereof, the 2,5-dihydro-6-hydroxy-2-methyl-5-oxo-as-triazin-3-yl group as well as readily hydrolysable ester/ethers and pharmaceutically acceptable salts of this compound and hydrates of the  compound of formula I and of its esters/ethers and salts.  The invention is also concerned with pharmaceutical preparations having antibiotic activity containing the aforementioned acyl derivative for the treatment or prophylaxis of diseases, especially of infectious diseases.  Again, the invention is concerned with novel starting materials useful in the afore-mentioned process.
Patent CA-1093805-A (CA)
Title: Knife
Inventor: BETTCHER LOUIS A
IPC: B26B25/00
Filed: 1979-06-25
Granted: 1981-01-20
Abstract: KNIFE                  ABSTRACT OF THE INVENTION         A hand knife having a ring-like rotary blade the diameter of which is considerably greater than its axial. length rotated by a motor in a handle extending normal to the axis of rotation of the blade.  The blade of the knife is rotatably supported in a blade housing that surrounds it and which can be removed together with the blade for sharpening of the blade by merely loosening a pair of threaded fasteners.  The knife also has a member in the interior of the blade which guides a part being removed from a product being processed through the central opening of the blade and interferes or restricts the movement of the part with the circular rotation of the blade thereby increasing the efficiency of the cutting operation.  The material guiding and restricting member is connected to the knife by the same fasteners which connect the knife housing to the knife handle, may be angularly adjusted within the blade and/or may also be disassembled from the knife without removing the fasteners.
Patent CA-1112982-A (CA)
Title: Fluid control system with individually variable  flow control mechanism for each control section
Inventor: ILLE DAVID R
IPC: F15B13/04
Filed: 1979-07-24
Granted: 1981-11-24
Abstract: FLUID CONTROL SYSTEM WITH INDIVIDUALLY VARIABLE FLOW  CONTROL MECHANISM FOR EACH CONTROL SECTION                             Abstract A fluid control system includes a directional control valve assembly adapted for use in either an open-center or a closed-center configuration.  The system is capable of incorporating one or more control sections, each with a manual control valve and its own individually variable flow control mechanism.  Each flow control mechanism (44,44a) is independently responsive to section load pressure, and is capable of controlling the flow rate delivered to its section when the control valve spool is biased to a full power position. Each section contains a kickout mechanism (112,112a) for returning the control valve spool to its neutral position at a predetermined pressure.
Patent CA-1110157-A (CA)
Inventor: CHESTERS DAVID A
IPC: F23G7/08
Filed: 1979-07-27
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE      Flame stabiliser for the outlet of a pipe flare takes the form of a cylinder co-axial with, and inserted into the mouth of the flare, the cylinder being surmounted with a cone diverging in the direction of gas flow.  The angle of the cone is from 20° to 40° from the horizontal and the length of the cylinder within the mouth of the flare is from 10 to 40 times the annular gas of pipe and cylinder.
Patent CA-1112987-A (CA)
Inventor: MELNICK JOSEPH L
IPC: C12Q1/04
Filed: 1979-08-23
Granted: 1981-11-24
Abstract: STAINING AND ANALYSIS OF BACTERIA                  Abstract of the Disclosure A bacterial staining composition and methods of analysis of both gram-negative and gram-positive bacteria are disclosed.  The composition comprises a chelating agent and a basic dye, both of which are operative at a pH above about 7Ø  Bacterial staining may be effected by contacting either concentrated or fluidly suspended bacteria with the composition at a neutral or basic pH.  Bacteria stained with the composition and concentrated by filtration, centrifugation or the like are readily visible and their presence in a specimen may, thus, be rapidly detected.  The gradations of color of the stained, concentrated bacteria correspond to the number of bacteria and semi-quantitative analysis of the bacteria  may be effected by comparison with a standard.  Differentiation of gram-negative and gram-positive bacteria may be accomplished by treating the stained bacteria with an organic acid wash having a pH of about 2.5 to 2.6.  Such a wash completely decolorizes only stained gram-positive bacteria.  Finally, a method for determining bacterial susceptibility to antimicrobial agents is provided which comprises incubating bacteria with an anti-microbial agent, staining the bacteria and thereafter comparing the color gradation of the stained, concentrated bacteria with a control or standard.
Patent CA-1135369-A (CA)
Inventor: BUSSER DARRYL W
IPC: F02D41/40
Filed: 1979-08-31
Granted: 1982-11-09
Abstract: P-315                  360-77-0800 (ME) ELECTRONIC FUEL INJECTION CONTROL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE  ABSTRACT       An electronic fuel injection (EFI) control system (10) for an internal combustion engine.  The EFI control system (10) is disclosed in conjunction with a compression ignition engine (12) where the parameters of fuel quantity (426) and injection timing (460) are controlled on the basis of a plurality of engine operating conditions.  The parameter of fuel quantity (426) is obtained from a comparison of com-puted values of percent load fuel quantity (428) and full load fuel quantity (444) with the lesser of the two being selected.  The percent load fuel quantity (428) has a proportional component (416) that is a function of actual engine speed (414) and commanded engine speed (412), and an integral component (426) that is related to cumulative speed error (422). The full load fuel quantity (444) is a function of actual engine speed (414) and manifold air density (436). The parameter of injection timing (460) is obtained from a summation of two computed quantities for injection advance.  One quantity (452) is a function of actual engine speed (414) and the selected fuel quantity (446). The other quantity (456) is a function of air temperature (442).  The system (10) includes the capability to trim fuel quantity (446) to compensate for variations in indi-vidual injector (42) and cylinder (16) characteristics. In operation of the system (10) the plurality of engine operating conditions are measured in synchronism with the engine operating cycle and placed in buffer storage (2030, 2040).  The computations relating to fuel quantity and injection advance are executed asynchronously with the engine operating cycle on the basis of the measured values in buffer storage (2030, 2040).  The results of the P-315                                 360-77-0800 (ME) which relate to parameter values for fuel quantity (446) and injection advance (460) are placed in other buffer storage (2030, 2040).  These computed parameter values are then retrieved by direct memory access (DMA) activities to be used in controlling the actuation of injectors (42) mounted on the engine (12).  The DMA activities are carried out in synchronism with the engine operating cycle.
Patent CA-1112942-A (CA)
Inventor: MCMILLIN DANNY L
IPC: B41F17/20
Filed: 1979-09-17
Granted: 1981-11-24
Abstract: METHOD & APPARATUS FOR PRINTING CANS FROM HEAT TRANSFER PAPER     Abstract of the Disclosure A method and apparatus for continuous heat transfer of ink images onto the outer surfaces of continuously moving generally cyllndrical articles from a length of continuously moving heat transfer sheet material having thereon a series of uniformly spaced heat transferable ink images by use of an elongated wrapping and heating tube for continuously wrapping a portion of the sheet material into intimate contact with the outer surface of each cylindrical article as the sheet material and the cylindrical members move through the tube and for heating the wrapped portion of the sheet material and the cylindrical articles during movement through the tube to cause transfer of the ink image to the articles within the tube.  The sheet material is thereafter unwrapped and disassociated from the decorated cylindrical members after passing through the tube during continuous movement of the sheet material and the printed cylindrical members.
Patent CA-1111867-A (CA)
Inventor: DETZ CLIFFORD M
IPC: C07C7/20
Filed: 1979-09-18
Granted: 1981-11-03
Abstract: ABSTRACT           A method for stabilizing acetylene against explosive decomposition comprising mixing together with the acetylene a chemical free radical scavenging agent chosen from the group consisting of nitric oxide, hydrogen chloride, hydrogen bromine, hydrogen iodide and vinyl bromine as well as mixtures thereof.                                          SPECIFICATION
Patent CA-1137204-A (CA)
Inventor: EDELMANN HANS A K
IPC: G01V1/02
Filed: 1979-11-07
Granted: 1982-12-07
Abstract: ABSTRACT   This invention relates to a method and apparatus for producing shear waves (S-waves) for propagation into the earth for geophysical investigation thereof using compressional wave vibrators.
Patent CA-1133785-A (CA)
Inventor: DIMOND HAROLD L
IPC: C11D3/395
Filed: 1979-11-08
Granted: 1982-10-19
Abstract: III. ABSTRACT      A bleaching packet comprising a porous pouch containing a dry granular hypochlorite generating agent for the release of bleach in the aqueous medium of an automatic washing machine several minutes after the beginning of the wash cycle.
Patent CA-1156248-A (CA)
Inventor: LEBOEUF ALBERT R
IPC: C07F7/08
Filed: 1979-11-16
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE Homopolymors- and copolymers- of compounds according to the formula,   wherein R i- an Alkyl having 1 to 3 carbons, (Z)e' (H)a+          (oH)b + (CB2CH20H)C + (Y)),d a? e- (b+c+d), b?O to o, c?-O to e, b + c >1, d?-O to 5, e-l to 100, and Y is an organic group contalnlng at leabt one>C-C< are hydrophilic as well as exhibiting properties similar to silicone compounds.   The polymers are particularly useful in contact lenses having enhanced oxygen permeability
Patent CA-1138501-A (CA)
Title: Terminal block with fuse guards and identification  surface
Inventor: CAIRNS THOMAS M
IPC: H01H85/20
Filed: 1980-01-15
Granted: 1982-12-28
Abstract: ABSTRACT OF THE DISCLOSURE This specification discloses an automobile terminal block for receiving fuses and electrical connections to various electrical components of the automobile.  The terminal block has a passage for receiving a fuse holder which is mounted within the terminal block.  A blade contact from the fuse is received by the fuse holder.  The upper end of two adjacent passages receive a portion of the body of the fuse.  At both ends of the fuse, extending upward from the top of the passages is a generally semi-circular fuse guard.  The fuse guards shield the fuse from forces that might result in accidential or undesirable removal of the fuse from the terminal block.  The fuse guards are spaced from one another and extend only around an end portion of the fuse so that a central portion of the fuse can be easily grasped by the fingers for easy removal from the terminal block.  The terminal block also includes an identification surface extending laterally outward from the base of the fuse guard so that information identifying the fuse adjacent the surface can be inscribed thereon.  It is particularly advantageous that there can be this combination of a fuse guard and an identification surface.  Further, the fuse guard and identification surface can be mounted on a removable connector body which can be removed to provide a space adapted for receiving a circuit breaker, which is larger than a fuse.  The fuse receiving passages can also include an entry control ledge for guiding and securing a fuse.
Patent CA-1149728-A (CA)
Inventor: CHAMPNESS ELWOOD
IPC: E21B21/06
Filed: 1980-02-06
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed herein is a transportable cooling system for cooling drilling mud in the course of drilling for geothermal sources or deep well drilling.  The cooling system includes a mud carrying radiator provided with a water sprinkler assembly and fan for cooling the exterior thereof.  Both the water sprinklers and the fans are controllable in their rate in response to a signal combining the well outlet temperature.  In this manner cooling demands of a well bore can be anticipated, allowing for deep well drilling.
Patent CA-1141227-A (CA)
Inventor: TOMKO BELA
IPC: A23K50/15
Filed: 1980-04-03
Granted: 1983-02-15
Abstract: ABSTRACT           Process for production of phosphorous-nitrogenous solid fodder composition, characterized by preparing from phosphoric acid, urea and starch a dispersed system of miscible state, such as a paste or a melt if necessary by adding water, holding said system at a temperature in the range of 40 to 120C and occasionally before and after the heat transmission forming it in cold or hot state, and adding thereto other fodder additive or auxiliary material promoting the formation, if required.  The produced fodder composition has improved biological properties as compared to those known.
Patent CA-1160244-A (CA)
Inventor: SCARDERA MICHAEL
IPC: C11D1/82
Filed: 1980-04-22
Granted: 1984-01-10
Abstract: C-7561 LOW-FOAMING ALKOXY-BIS(TRIALKOXYSILOXY)-SILANE SURFACTANTS ABSTRACT Novel surface active agents are disclosed having the formula: wherein R is hydrogen, an alkyl, alkenyl, aryl or aralkyl group; each R' is independently selected from the same group as R with the proviso that at least a majority of R' radicals attached to each Si atom are sterically hindered alkyl groups having at least 3 carbon atoms; each R"' independently is selected from hydrogen or methyl; and n is an integer of from about 10 to about 75.
Patent CA-1139582-A (CA)
Inventor: VAN ARNHEM JOHANNES G
IPC: E04B5/02
Filed: 1980-05-28
Granted: 1983-01-18
Abstract: ABSTRACT OF THE DISCLOSURE     A concrete floor construction consisting of interspaced mutually parallel inverted T-beams; of elements of insulating material which cover the underside of the T-beams and of the floor construction and constitute a permanent form between the T-beams; and of a floor surface obtained by casting con-crete over the T-beams and the form elements; said insulating elements comprising on the one hand U-shaped elements which grip around the ends of the legs directed towards one another of the T-beams and on the other hand essentially plate-shaped elements which rest on the upper legs of the U-shaped elements.
Patent CA-1161838-A (CA)
Inventor: CARR ALBERT A
IPC: C07K5/117
Filed: 1980-06-04
Granted: 1984-02-07
Abstract: M-1062-C1 ABSTRACT Novel analgesic and antipsychotic agents having the formula wherein Q is or in which R1 is hydrogen, hydroxy or halogen and R4 is hydrogen or, R1 and R4 are both hydroxy; Z is hydrogen or straight chain lower alkyl having from 1 to 4 carbon atoms and X is methylene, carbonyl, hydroxymethylene, thio, sul-finyl or sulfonyl, or Z and X, taken together, are methyli-denyl, with the proviso that when X is sulfonyl or sulfinyl, Z is other than hydrogen; R5 is hydrogen or halogen, and R2 is H, a straight or branched lower alkyl group having from 1 to 4 carbon atoms, the group or the group , wherein R3 is hydroxy, amino, alkylamino or di-alkylamino wherein the alkyl moiety is straight or branched and has from 1 to 4 carbon atoms, diastereomers, enantio-mers and pharmaceutically acceptable salts thereof.
Patent CA-1138879-A (CA)
Inventor: JUNGE BODO
IPC: C07D211/46
Filed: 1980-06-25
Granted: 1983-01-04
Abstract: New 1-alka-2,4-dienyl-2-hydroxymetyl-3,4,5-trihydroxy-piperidine  compounds, the production and their medicinal use.     Abstract of the Disclosure The invention relates to 1-alka-2,4-dienyl-2-hydroxymethyl-3,4,5-trihydroxypiperidine compounds which are, inter alia, potent inhibitors for .alpha.- glucoside hydrolases and effect lipid absorption.  Also included in the invention are methods for the manufacture of the said compounds, compositions containing said compounds and methods for the use of said compounds and compositions.     Le A 19 724
Patent CA-1141618-A (CA)
Title: Hair styler extrusion
Inventor: ERGAVER RAYKO
IPC: A45D2/02
Filed: 1980-07-18
Granted: 1983-02-22
Abstract: ABSTRACT OF THE DISCLOSURE            An extrusion consisting of a tube having a circular outer cross section, a number of equidistantly spaced, radially extending, elongate ridges around the tube, and a groove between each pair of adjacent ridges.
Patent CA-1140778-A (CA)
Inventor: SCHOENICK RALPH R
IPC: B65G17/38
Filed: 1980-07-22
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE           The center link of a trolley conveyor chain of  thermo-plastic construction is provided with a bushing insert for the pin which is pivotable on oppositely projecting studs of the center link.  The studs also prevent the free movement of the pin in the slot and serve as detents to prevent the unintended disassembly of the chain.
Patent CA-1159906-A (CA)
Inventor: UEDA SHIGEKI
IPC: H05B6/68
Filed: 1980-10-15
Granted: 1984-01-03
Abstract: ABSTRACT OF THE DISCLOSURE         A heating apparatus with a simplified operating panel comprising a multi-command key actively incorporat-ing several similar functions and a voice synthesizer section such as a PARCOR synthesizer is disclosed.  The accepted function of the multi-command key or the next operating step is announced by a synthetic voice.          A program recall function is provided to confirm each stage of a preset programmed heating at given timing.          The heating progress condition detected by sensor means and timer means is announced by a synthetic voice.          Any loss of the functions of the sensor means or the timer means is detected immediately followed by the stoppage of heating and the alarm and announcement of the fault.
Patent CA-1143072-A (CA)
Inventor: LAW HUNG-FAI S
IPC: C07C39/373
Filed: 1980-10-22
Granted: 1983-03-15
Abstract: Law-1-1 METHOD FOR FABRICATING IGFET INTEGRATED CIRCUITS            Abstract of the Disclosure A rapid and systematic method for performing chip layout of a random-logic IGFET circuit includes steps for arranging the device features and interconnection features corresponding to the circuit in respective positions in an array of intersecting rows and columns. The method provides layouts of device and interconnection features having a high packing density and a high degree of order and regularity to facilitate checking for layout errors,
Patent CA-1122815-A (CA)
Inventor: LEE KYU H
IPC: B01D61/28
Filed: 1980-11-03
Granted: 1982-05-04
Abstract: ABSTRACT 1.  An ultrafiltration-measuring attachment for a dialyzer, said attachment having (a)  a standard dialyzate conduit connection containing a length of conduit and connection means by which the attachment and the conduit can be connected directly to the dialyzate inlet of a dialyzer, (b)  a gas injector in communication with the conduit for introducing a predetermined volume of gas through the conduit and into the dialyzer, (c)  a valve that closes said communication and that can be opened to effect the gas introduction, and (d)  a second standard dialyzate conduit connection communicating with the conduit.
Patent CA-1147232-A (CA)
Inventor: SERAGNOLI ENZO
IPC: A24C5/14
Filed: 1980-11-14
Granted: 1983-05-31
Abstract: CIGARETTE MANUFACTURING MACHINE OF THE CONTINUOUS ROD TYPE     ABSTRACT In a cigarette manufacturing machine of the continuous rod type, a rising stream of tobacco particles flows through a vertical duct and feeds a conveyor system, the purpose of which is to form from said stream a tobacco layer or filler and to feed it, in a discharge position, to the formation means for a continuous cigerette rod. The conveyor system comprises an air-permeable mobile belt which closes the outlet of said duct, and extends as far as said discharge position. During its formation and transfer, the tobacco filler is retained on the belt by suction means which act on that face of the belt opposite the one holding the filler, and which are divided into first suction means operating on that belt portion disposed at the duct outlet, and second suction means, independent of the first, operating on that belt portion between the duct and the discharge position.
Patent CA-1160059-A (CA)
Inventor: FRACCHIA PIERLUIGI
IPC: B01D47/00
Filed: 1980-11-24
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a process for the scrubbing of the flue gases  and the recovery of the salts as contained in the furnace slags for the remelting of aluminum scraps with a saline flux, by washing the slags with water and using the brine thus obtained for scrubbing the flue gases, until saturation and the separation of the salt to be recycled to the furnace as a flux is obtained.  The installation for effecting in this process comprises an installation for scrub-bing flue gases and recovering the salts removed from an aluminum scrap smelting furnace using a salt flux for the production of secondary aluminum, comprising means for washing the saline slags removed from the furnace with water to produce a brine, a Venturi scrubber for the flue gases, means for feeding said brine to said scrubber or a scrubbing liquor, a filter for the brine discharged from the scrubber for separating a solid salt phase crystallized therefrom, means for recycling the filtered brine to the scrubber, and means for recycling the crystallized salt to the smelting furnace as salt flux.