baber/WOPTO huggingface dataset:
Patent CA-1056483-A (CA)
Inventor: KAMINSKI DAVID C
IPC: G05B24/02
Filed: 1976-01-13
Granted: 1979-06-12
Abstract: ABSTRACT     Disclosed is an interfacing connector to allow use of a control system with an external signal source which can be either a switched "hot" or a switched ground.  Both such signal sources are found in certain applications, particularly in motor vehicles.  The connector consists of a first plug asso-ciated with the control system and a second plug associated with the switched signal lead.  The first plug includes two sets of three terminals per set, one for use with a switched "hot" signal and one for use with a switched ground signal, The second plug includes three terminals adapted for connection to either of the two sets of terminals.  A relay or other con-trol element is connected to the first plug and associated with the control circuit.  Signal input and interconnection means are provided whereby the second plug is operatively connected with the control element upon insertion in the correct one of the sets of terminals on said first plug.  The device will not give false signals if an incorrect connection is made.  In a preferred mode the plugs are so sized and configured as to pre-vent the most common types of incorrect connection.
Patent CA-1068377-A (CA)
Inventor: KISSEL WILLIAM R
IPC: F02D41/34
Filed: 1976-01-30
Granted: 1979-12-18
Abstract: FUEL METERING APPARATUS AND METHOD            Abstract A closed loop, electronically controlled and regulated fuel metering system for operating an internal combustion engine in accordance with  a predetermined mass fuel-air ratio scheduled in the controller for different engine operating conditions.  Linear air flow and fuel flow measuring devices and transducers responsive to selected ambient fluid and engine operating parameters develop electrical signals, which are related to the air flow rate and fuel flow rate and are modified in accordance with the sensed ambient parameters and a programmed signal from the scheduler representing the fuel-air ratio according to which it is  desired to operate the engine over its range of operation.  The modified fuel and air signals are electrically combined to balance the controller which operates a fuel metering or supply device to deliver a quantum of fuel precisely in accordance with the desired mass fuel-air ratio scheduled in the controller for said different engine operating conditions over the entire range of engine opera-tion and ambient fluid parameter variations.
Patent CA-1038826-A (CA)
Inventor: SCHMIDT ERICH A
IPC: A41H37/10
Filed: 1976-02-05
Granted: 1978-09-19
Abstract: PATENT APPLICATION            INVENTORS:            ERICH A. SCHMIDT and VOLKER E. SCHMIDT            TITLE:  APPARATUS FOR ATTACHING PRONGED AND                   MATING ELEMENTS TO ARTICLES                    ABSTRACT OF THE DISCLOSURE        An apparatus for attaching fastener elements and the like to articles includes an indicator extending downward from a slide bar which advances one of a pair of mating elements to an upper station.  The indicator points out the position on an article where the fastening elements will be secured to the article and is automatically retracted when the slide bar is retracted.  Additionally, detent members are provided on resilient guide bars for holding elements in an intermediate position along a slide path, and a ram is provided with vertical extensions to maintain orientation of a fastener element.
Patent CA-1076583-A (CA)
Title: Procede de preparation de nouveaux derives de n-hydroxy thiazole 5-carboxamide
Inventor: POITTEVIN ANDRE
IPC: C07D277/20
Filed: 1976-02-26
Granted: 1980-04-29
Abstract: Les thiazoles carboxamides de formule générale : (I) dans laquelle R1, R2 et R3, identiques ou différents, représentent un atome d'hydrogène ou un radical alcoyle contenant de 1 à 6 atomes de carbone, ainsi que leurs sels d'acides minéraux forts ou organiques sulfoniques pharmaceutiquement acceptables, sont obtenus en faisant réagir un produit de formule II : (II) dans laquelle R1 représente un atome d'hydrogène ou un radical alcoyle contenant de 1 à 6 atomes de carbone et A représente un atome d'halogène, avec un produit de formule III : (III) dans laquelle R2 et R3, identiques ou différents, représentent un atome d'hydrogène ou un radical alcoyle contenant de 1 à 6 atomes de carbone et, le cas échéant, en faisant agir sur le produit de formule I obtenu un acide minéral fort ou organique sulfonique pharmaceutiquement acceptable pour en former le sel. Les produits de formule I et leurs sels possèdent une activité antilipolytique, ainsi qu'une activité hypoglycémiante et une action vasodilatatrice.
Patent CA-1078445-A (CA)
Inventor: MAEKAWA NOBUTERU
IPC: H01R39/06
Filed: 1976-03-15
Granted: 1980-05-27
Abstract: Abstract of the Disclosure A rotor for coreless motor comprises a cylindrical coil of wire wound and repetitively folded back to alternately change the current flowing direction with respect to the magnetic field of an associated stator of the motor and an inner conductor of the wire is exposed at a plurality of portions equally spaced in the folded back parts forming an axial endwise edge of the cylindrical shape of the coil.          The conductor exposing portions correspond in number to motor poles and thus commutator segments, the latter of which are disposed adjacent and around an end of the rotor shaft and connected respectively at a radially extended end substantially directly to the coil conductors at each of its exposed portions.
Patent CA-1078080-A (CA)
Inventor: BATEMAN RICHARD M
IPC: G01V5/00
Filed: 1976-05-19
Granted: 1980-05-20
Abstract: METHOD AND APPARATUS FOR WELL LOGGING    SPECIFICATION                     ABSTRACT OF THE DISCLOSURE            In accordance with an illustrative embodiment of the present invention, a technique is disclosed for deter-mining a characteristic of an earth formation by irradiating the formation with a source of neutrons and measuring the resulting neutron population at two different spacings from the source.  Each neutron population measurement is converted into a signal which is related to the formation porosity corrected for environmental effects.  The two converted sig-nals are then compared with the porosity derived from the ratio of the two neutron population measurements in order to obtain an indication of the presence of gas in the formation.
Patent CA-1070204-A (CA)
Inventor: KAPITANOV NIKOLAI N
IPC: A61B17/11
Filed: 1976-07-09
Granted: 1980-01-22
Abstract: Abstract of the Disclosure A surgical apparatus for suturing vessels with metal staples comprising an anvil part, which includes two hinged halves, forming, when joined together, a working head at the end, with a through hole for the passage of the vessel to be sutured, and ending in a bell mouth for its spreading, and a staple part. The staple part includes two hinged L-shaped plates encompassing the working head on the outside. Reces-ses are made on the outer surface of the working head's bell mouth for clinching the ends of the staples, and secured on the ends of the plates of the staple part are magazines with slots for staples and staple tappets, the slots of the stap-le magazines lying opposite the grooves on the anvil part's bell mouth. The bell mouth of the working head is shaped, in section, as a polygon elongated in the direction of its two opposite apices lying on the split line of the working head.      The proposed apparatus provides for the suturing of ves-sels end-to-end, end-to-side and at an angle less than 90°, ensuring the suturing of vessels, both of the same and of different diameters, along the entire perimeter in a single stroke.
Patent CA-1056184-A (CA)
Inventor: GILL PETER J
IPC: B21J13/02
Filed: 1976-07-16
Granted: 1979-06-12
Abstract: ABSTRACT           A screw having a head and a threaded shank and, in the head, a cruciform shaped recess comprising a central cavity and four grooves radiating from the central cavity at 90° angular spacings, the bases of the grooves lying on a conical (or pyramidal) surface and wherein the included angle at the vertex of such cone (or pyramid) has a value within the range 40°-45°, the preferred value of being 40°.
Patent CA-1065901-A (CA)
Inventor: MOTOKI HIDEO
IPC: C04B28/00
Filed: 1976-08-30
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a process for preparing a foamed body comprising a step of mixing the four components of:  an aqueous solution having a pH of up to 2.0 and containing at least one of acids and water-soluble acidic phosphates, at least one of cement materials and anhydrous alkali metal sil-icates, a metal blowing agent, and a foaming stabilizer to obtain a pasty mixture, the acids having an electric dissociation constant (pKa) of up to 4.0 at 25° C, the foaming stabilizer being at least one member selected from the group consisting of activated carbon, zeolite, silica gel, carbon black, talc and mica.
Patent CA-1057145-A (CA)
Inventor: GIBSON THOMAS
IPC: F22B21/36
Filed: 1976-09-13
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE     Disclosed herein is a marine steam boiler.          It includes a furnace, and a convection section including a bank of steam generating tubes.  The walls, roof and floor of the boiler are made into an air tight enclosure by being formed from finned water tubes adjacent ones of which are joined to one another by fins.  The spacings of the adjacent tubes in the walls, floor and roof are all substantially identical.  The water tubes forming these walls extend directly from a lower water drum through the walls to an upper steam water drum and so there is no difficulty of reduced circulation due to intervening headers.  Also because the walls, roof and floor are air tight only a thin cover of refractory is required and this reduces problems of cracking when the boiler is used in a motor ship where it would be subject to considerable vibrations
Patent CA-1088440-A (CA)
Inventor: VON WETTSTEIN DIETRICH H
IPC: C12C1/00
Filed: 1976-10-14
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE           A method of brewing beer of improved stability is pro-vided employing a wort extract of barley or malt, formed by using a strain of barley with an inherent genetical complete or partial blocking of the anthocyanogen synthesis and/or the catechin synthesis in the barley.
Patent CA-1039992-A (CA)
Inventor: BIONDETTI MARIO
IPC: B21D9/15
Filed: 1976-11-04
Granted: 1978-10-10
Abstract: DEFLECTION COMPENSATING ROLL          ABSTRACT OF THE DISCLOSURE         A deflection compensating press roll is disclosed in which a stationary beam has a barrel mounted for rotation there-about and a plurality of hydrostatic elements provide selective hydrostatic support along the length of the roll. The support elements are arranged in a plurality of groups to which hydro-static pressure fluid is directed at selected pressures through pressure fluid paths which are facilitated by separate hydro-static fluid ducts.
Patent CA-1086349-A (CA)
Inventor: HOLLIS JAMES E
IPC: A63B39/06
Filed: 1976-11-09
Granted: 1980-09-23
Abstract: Abstract of the Disclosure A tennis ball is manufactured by electrostatically flocking fibres having a length/denier ratio of from 0.050"/3 to 0.20"/19 perpendi-cularly to the surface of an adhesively coated core.  The ball so produced exhibits increased life and improved flight characteristics.
Patent CA-1074041-A (CA)
Inventor: CARLSON ALLEN W
IPC: C08K5/02
Filed: 1976-11-18
Granted: 1980-03-18
Abstract: ABSTRACT     A filled polypropylene composition having excellent flame retardance is prepared by blending polypropylene resin with chlorinated paraffin hydrocarbon, chlorinated polyethylene, antimony oxide and alumina trihydrate. The compositions are compatible for molding and may be employed where flame retardance is of particular importance as for example for use as structural components in T.V. sets, radios and home appliances.          -i-
Patent CA-1089145-A (CA)
Inventor: PAREKH GIRISH G
IPC: C08L67/00
Filed: 1976-12-23
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE      An aqueous dispersion of a mixture of certain glycoluril deriv-atives blended with certain water dispersible non-gelled, non-self-cross-linking polymeric materials containing only certain reactive groups and catalyzed with small quantities of an acid catalyst which will cause the glycoluril derivative to crosslink with the polymeric material, when sub-jected to heat.  The glycoluril derivatives process the following structural unit:       wherein n is an integer from 1 to 4 inclusive; m is 0, 1 or 2; each R is in-dividually either hydrogen or an alkyl radical having from 1 to 6 carbon atoms inclusive; provided that when m is 0, and n is 4, each R is an iden-tical alkyl radical or at least one R is hydrogen; R2 and R3 are separately hydrogen or alkyl radical having from 1 to 6 carbon atoms inclusive or a phenyl radical.
Patent CA-1081813-A (CA)
Inventor: SCHEINGOLD WILLIAM S
IPC: H01R33/76
Filed: 1977-01-17
Granted: 1980-07-15
Abstract: An electrical connector, for use in mounting two planar substrates on a printed circuit board or the like, comprising a hollow housing of electrically insulating material and shaped to receive and support the substrates therein in individual, spaced parallel planes, the housing carrying a plurality of electrical terminals each having a post portion projecting from the housing for reception in a hole in a printed circuit board or the like, and two independently flexible contact fingers extending in the opposite direction to the post portion, and each providing a contact surface located so as to engage an edge of one of the substrates.
Patent CA-1100680-A (CA)
Inventor: WATABE YOJI
IPC: C08G18/48
Filed: 1977-02-07
Granted: 1981-05-05
Abstract: A soft polyurethane elastomer containing isocyanure ring was prepared by reacting polyoxypropylene polyol having the OH equivalent molecular weight of about 500 - 3.00 and functionally of about 2 - 5,, and polyisocynate compound in the presence of tertiary amine catalyst, and if desired further combined with organic tin catalyst.  This process is advantageous in facilitation of material control during curing reaction, low exothermicity and high thermal stability of the resulting polymer.  Further the properties of the polymer is improved by using ethyleneoxide addition polyoxypropylene polyol in stead of the above polymer and a specific tertiary amine as a catalyst.  The elastomer thus prepared is significantly suitable for tire filling material.
Patent CA-1084055-A (CA)
Title: Derivatives of 1-oxa-3,8-diaza-spiro- 4,5 -decanes, their preparation and application as light stabilizers
Inventor: MAYER NORBERT
IPC: C08L77/00
Filed: 1977-02-11
Granted: 1980-08-19
Abstract: Abstract of the Disclosure:     Derivatives of 1-oxa-3,8-diaza-spiro-[4,5]- decane, which be prepared by reacting a 2,2-dimethyl-6,6-dialkyl-4-hydroxy-4-carbamoylpiperidine with an aldehyde or ketone, are excellently suitable as light stabilizers for organic materials.
Patent CA-1078247-A (CA)
Inventor: THOMPSON HENRY B
IPC: B32B37/00
Filed: 1977-02-24
Granted: 1980-05-27
Abstract: Abstract of the Disclosure A heat shrinkable laminate film useful as cook-in container is provided by adhering a heat shrinkable film to other layers which comprise a non-heat shrinkable layer and including outer heat sealable layers.
Patent CA-1099204-A (CA)
Inventor: HEIM ULRICH
IPC: G01N33/497
Filed: 1977-03-11
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE There is disclosed a method and apparatus for measuring the alcohol concentration in exhalation air, by continually ascertaining the alcohol concentration (S) in the exhalation air as it is being exhaled and also the flow rate (v) of the air.  The alcohol concentration and whether the flow rate has been no less than a predetermined minimum rate for a predetermined period of time (t) are monitored and a determination is made as to whether the relationship   is no greater than a predetermined threshold value (W).
Patent CA-1086179-A (CA)
Inventor: SCHULTES TILMANN
IPC: A45B19/10
Filed: 1977-04-07
Granted: 1980-09-23
Abstract: Abstract of the Disclosure A shortenable umbrella having ribs which carry the umbrella covering and maybe shortened by telescoping and folding or by folding only.  The inner-most parts of the said ribs are hinged to a crown secured to a shortenable umbrella stick and are pivotable by means of at least one fork and at least one slide.  The outermost parts of the said ribs are hinged to adjacent rib parts in order to fold upwardly, the folding movement of the said outermost rib parts being effected by a control rod engaging with an extension to the said outermost rib part.  The movement of the said control rod is governed by the movement of the fork associated therewith.  The inner end of each con-trol rod is guided so that it can move at least in the longitudinal direction of the fork associated therewith.
Patent CA-1077547-A (CA)
Inventor: GORMAN JOSEPH G
IPC: H01H33/66
Filed: 1977-05-16
Granted: 1980-05-13
Abstract: A VACUUM TYPE CIRCUIT INTERRUPTER  WITH A CONTACT HAVING INTEGRAL   AXIAL MAGNETIC FIELD MEANS     ABSTRACT OF THE DISCLOSURE         A vacuum type circuit interrupter is provided with contacts which include an integral axial magnetic field generating means.  In one embodiment, a disc-like contacting portion is supported from the contact base, with a pair of half-turn conductive coil pieces extending between the base and the disc-like contacting portion.  In another embodiment, the contacts have a cup-shaped base portion with a radially inwardly directed lip portion at the end of the cup-shaped portion to serve as the normal current carrying contact when the contacts are closed.  The lip portions of these cup-shaped contacts are parted when the contacts are moved to the open position and the initial arc travels in a circular path around the annular lip.  An auxiliary recessed disc-like contact portion is provided within the space defined by the cup-shaped base contact portion.  The disc-like contact portion is supported from the base portion, and half-turn conductive coil pieces extend between the disc-like portion and the base portion of the contact so that an axial magnetic field may be generated when the contacts are in the open position.
Patent CA-1086028-A (CA)
Title: Continuous extrusion method of manufacturing ceramic honeycomb structures with the aid of screw type vacuum extruding machine
Inventor: MIZUNO HIROSHIGE
IPC: B28B3/22
Filed: 1977-08-02
Granted: 1980-09-23
Abstract: Abstract of the Disclosure A continuous extrusion method of manufacturing ceramic honeycomb structures with the aid of a screw type vacuum extruding machine is disclosed.  The method is characterized by making a temperature at the outer periphery of ceramic raw material batch located in the rear of an extrusion die not lower than a temperature at the center portion of the batch. è
Patent CA-1061978-A (CA)
Inventor: ELLIOTT FRANK S
IPC: E04B1/62
Filed: 1977-08-29
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE         Roof apparatus is disclosed for mobile homes and the like which includes several discrete layers of different types of materials, including insulation materials, bonding materials, and sealing materials, which together provide insulation from heat and cold for the mobile home structure and the structural strength requirements for minimizing damage to the mobile home by normal flexing of the mobile home, such as resulting from wind.
Patent CA-1074973-A (CA)
Inventor: JENTOFT ARTHUR P
IPC: E04B7/18
Filed: 1977-09-29
Granted: 1980-04-08
Abstract: Abstract of the Disclosure An energy efficient skylight construction.  A skylight cover is secured by a frame to a curbing comprised on an insulat-ing core, the interior and exterior surfaces of which are covered by non-combustible shields separated along the upper and lower surfaces of the curbing by a gap which serves as a "thermal break" between the highly conductive inner and outer shields. The frame is pierced by drain  openings the exterior of which are covered by a filter type material such as foam or glass fibers that is both absorbtive of moisture and resistant to the passage of air. The frame is secured to the outward portion of the curbing and includes a flange extending inward across the gap between the shields, which serves as a gutter to collect condensation which drips off the glazing.  The inward portion of the flange is covered with an insulating gasket which prevents condensation from forming on the flange and which prevents the warmer, more moisture laden, inside air from reaching the cold underside of the gutter flange or the edge of the outer skin.  The core insulation is inserted, without adhesives, into the assembled inside skin, and then the exposed surface of the insulation is bonded to the in-side surface of the outer skin. 1.
Patent CA-1111194-A (CA)
Inventor: LIPPITS GERARDUS J M
IPC: B29C39/22
Filed: 1977-10-05
Granted: 1981-10-20
Abstract: ABSTRACT:           The invention relates to a method of repro-ducing plastics record carriers, in particular dupli-cating video records.  According to the invention, a metal die is used which is provided with a thin-liquid moulding resin of a particular composition which can be polymerized by radiation.  A radiation-pervious substrate which is manufactured from synthetic ma-terial, for example polymethylmethacrylate, is pro-vided on the moulding resin. The moulding resin is exposed to light via the substrate after which the cured moulding resin together with the substrate con-nected thereto is removed from the die.  The moulding resin used in the process comprises low-molecular monomers or oligomers which contain on an average 25-70% by weight of hydrocarbon groups and/or phenyl groups.  The moulding resin is aprotic and has a functionality as regards unsaturatedness which is between the values 2 and 6.  A suitable moulding resin contains mono-, tri- or tetra esters of acylic acid.           The moulding resin preferably has a swelling capacity with respect to the substrate and for that purpose preferably comprises a vinylmonomer.  The metal die used in the method preferably is a quite flat die which is obtained by providing the mastor disk which is a flat glass plate with information track with a nickel layer, gluing hereon a flat stiffening plate and then removing the master disk. The resulting father disk may be used as a die. Alternatively, further metal copies may be made here from which are provided in a simpler manner with a flat stiffening plate. The invention also extends to the moulding resin, substrate and die used in the method, as well as to the resulting plastics record carriers.
Patent CA-1055225-A (CA)
Inventor: TROUTNER ARTHUR L
IPC: E04B5/10
Filed: 1977-10-11
Granted: 1979-05-29
Abstract: A B S T R A C T         An integral, truss-supported deck suitable for massive applications such as stadia and bridges having clear spans of sev-eral hundred feet comprises outer and inner spaced chords each com-prising at least one pair of substantially coplanar planks; a plur-ality of truss web members arranged zig-zag between the chords; a plurality of side connectors positioned in longitudinally spaced relation along the adjacent side edges of each plank pair, first fasteners fastening the ends of adjacent web members to the adja-cent side connectors, thereby connecting the web members to the planks; and second fasteners fastening the side connectors to the adjacent planks, thereby connecting the planks to each other.
Patent CA-1115908-A (CA)
Inventor: CLOETENS GEORGES J
IPC: B01J23/74
Filed: 1977-11-10
Granted: 1982-01-12
Abstract: ABSTRACT      Process for the manufacture of thermoformable panels or boards from ligno-cellulose fibres emanating e.g. to the extent of 20 - 100% from recycled  paper wherein in order to improve filterability, avoid pollution problems and ensure a product of high quality, at least one fraction of fibres is grafted, with an olefinic monomer in the presence of a redox catalytic system at a pH value of below 4, this operation being carried out in a suspension of fibres in water.      This process is used i.e. for the production of moulded articles such as car door liners.