baber/WOPTO huggingface dataset:
Patent CA-1109078-A (CA)
Title: Malodor counteractants
Inventor: SCHLEPPNIK ALFRED A
IPC: C07C69/003
Filed: 1976-05-04
Granted: 1981-09-15
Abstract: ABSTRACT OF THE DlSCLOSURE          There are disclosed novel compounds of the formulae:                             wherein n is 2, A, B, and C each are hydrogen, or lower alkyl with no pair of alkyls being on the same ring carbon, the sum of the carbon atoms being no more than 7;         R1, R2 and R3 each are hydrogen or lower alkyl R1 and R2 together represent ?CH2?m wherein m is 2 to 6, the sum of the larger number of carbon atoms in either R1 or R2 plus R3 being no more than 10;          R4 is lower alkyl or Rl and R4 together represent ?CH2?m;          D, E and F each are hydrogen or a lower alkyl and no pair of alkyls is on the same ring carbon provided that at least one of D, E or F is not hydrogen and that the sum of the carbon atoms in D, E and F is no more than 7;          T is a lower alkyl;          U is hydrogen or a lower alkyl; and R3 is U when D is a propyl or butyl group and E, F, R  and R2 are hydrogen.      These compounds are useful as malodor counteractants.
Patent CA-1055557-A (CA)
Inventor: ROCK ERICH
IPC: A47B88/493
Filed: 1976-05-28
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention provides a withdrawal guide for a drawer or the like with one support rail at each side on a fixed structure and one guide rail on the drawer or the like and first rollers which transmit vertical forces occurring between the guide rail and the support rail, the rollers being supported in a roller carrier constituted as a mobile unit, wherein at least one compensating roller is provided in the mobile unit, the axis of rotation of which is normal to the axis of rotation of the first rollers, and which when assembled runs on a vertical track of the support rail and a vertical track of the guide rail.
Patent CA-1095634-A (CA)
Title: High voltage electric switch
Inventor: HASSON VICTOR H
IPC: H01J17/20
Filed: 1976-06-01
Granted: 1981-02-10
Abstract: ABSTRACT This invention provides a compact high voltage self triggered electric switch having a fast switching time. The switch comprises two spaced-apart main electrodes defining a breakdown gap, two trigger electrodes each of which is directly electrically connected to different ones of the main elec-trodes, the geometry of the trigger and the main electrodes being such that the breakdown voltage between the trigger electrodes is less than the breakdown voltage between the main electrodes, with the trigger electrodes being adapted to generate electrically electro-magnetic radiation which irradiates a substantial portion of an insulating gas in the breakdown gap, the radiation being of a sufficiently high intensity to cause substantial photo electric emission of electrons in the gas and thus breakdown of the gas and an electrical discharge between the main electrodes. The trigger discharge preferably occurs across a surface of a radiation enhancing member.
Patent CA-1051451-A (CA)
Inventor: MAGELI ORVILLE L
IPC: C08K5/14
Filed: 1976-06-16
Granted: 1979-03-27
Abstract: ABSTRACT        A novel class of compounds having the formula         where Z is a substituted carbonate or carbamate, D is in alkynyl or an alkyl, and the R's may be alkyl.
Patent CA-1053166-A (CA)
Inventor: HAYASHI KAZUYA
IPC: A23L7/104
Filed: 1976-06-17
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE           A process for producing koji for fermented food products which comprises modifying an unmodified koji-sub-strate composed of a vegetable protein material and a vegetable carbohydrate material, inoculation a koji mold in the resulting modified koji-substrate, and cultivating it, wherein said cultivation is carried out in the presence of 0.1 to 1.2% by weight, based on the water content of the modified koji-substrate, of acetic acid added.  This process is suitable for use in the manufacture of fermented foods such as soy sauce, miso, or sake.
Patent CA-1076126-A (CA)
Inventor: HUEBNER MANFRED
IPC: C07D333/38
Filed: 1976-07-19
Granted: 1980-04-22
Abstract: ABSTRACT OF THE DISCLOSURE             Phenylacetic acid derivatives with which the present invention is concerned are compounds of the general formula (I)                 (I), wherein A is an aryl radical which is unsubstituted or sub-stituted by one or more halogen, trifluoromethyl, alkyl, alkoxy, alkenyloxy, alkoxyalkoxy, alkyl-substituted amino or aryloxy, or a heterocyclic ring system which is unsubstituted or sub-stituted by halogen, alkyl or alkoxy, Y is a valency bond or an unbranched or branched alkylene radical containing 1 to 3 carbon atoms and R1 and R2, which may be the same or different, are hydrogen atoms or lower alkyl radicals; and the physiologically compatible salts and esters thereof.  The compounds and the physiologically compatible salts and esters thereof possess surprisingly outstanding hypoglycaemic and/or hypolipidaemic properties.
Patent CA-1061472-A (CA)
Inventor: TAKAMI AKIHIRO
IPC: H01C17/065
Filed: 1976-08-20
Granted: 1979-08-28
Abstract: VOLTAGE-DEPENDENT RESISTOR          Abstract of the Disclosure A voltage-dependent resistor comprising zinc oxide bulk is improved to withstand repetition of large impulse current surges by using special electrodes.  The electrodes are produced by mixing 80 to 95% by weight of Bi203 and 5 to 20% by weight of SiO2, and further adding at least 1 to 5 parts by weight of B203 for each 100 parts by weight of the Bi203/SiO2 mixture.  This mixture is fired and ground to form glass frit and then silver powder, resin and a solvent are added to the frit to form a silver paint, and the silver paint is then applied on two faces of the zinc oxide bulk and fired, thus forming the electrodes.
Patent CA-1078116-A (CA)
Inventor: ALBISHAUSEN HARTMUT
IPC: A47L11/34
Filed: 1976-09-14
Granted: 1980-05-27
Abstract: CLEANING APPARATUS AND METHOD  OF             CLEANING        Abstract of the Disclosure:        A vacuum-type cleaning apparatus and A cleaning method employ n cleaning head which is mounted on a hous-ing and which has an intake opening that is adapted to be juxtaposed with contaminated portions of an object to be cleaned. A suction force is generated and trans-mitted via a suction channel through the intake opening and thereby to the object. Nozzles inject a stream of cleaning fluid into the channel and its flow is directed towards the intake opening and set an angle relative to the plane of the intake opening so as to impinge the object prior to the removal of the contaminants entrained in the stream from the object by suction.  The flow is directed by a baffle which is inclined transversely of the plane of the intake opening, preferably at an acute angle.  The baffle is mounted within the channel and provides for a dry cleaning zone to pick up loose con-taminant particles prior to contact being made by the stream of cleaning fluid in the wet cleaning zone.
Patent CA-1076605-A (CA)
Inventor: COUNSELL RAYMOND E
IPC: C07C67/00
Filed: 1976-10-19
Granted: 1980-04-29
Abstract: Abstract of the Disclosure 1-(Trialkylamino)-3-phenylphenoxy-2-propanol quarternary salts are described herein.  They exhlbit potent and long-acting anti-arrhythmic activity while lacking the undesirable side-effects, e.g. .beta.-andregenic receptor blocking activity and local anesthetic activity characteristic of prior art compounds.  The compounds of this invention are prepared by contacting the appropriate tertiary amine with an alkyl halide, alkyl sulfate or alkyl phosphate.
Patent CA-1090317-A (CA)
Inventor: HARRISON BRIAN
IPC: B01J23/89
Filed: 1976-10-28
Granted: 1980-11-25
Abstract: ABSTRACT OF THE DISCLOSURE       This invention relates to catalysts suitable for the purification of exhaust gases.  In particular a catalyst according to the invention comprises a compound selected from the group represented by the general formula AxMyOz in which A is one or more metals selected from the group consisting of Li, Na, K, Mg, Ca, Sr, Da, Al, Sc, Y, the lanthanides, Ti, Zr, V, Cr, Mn, Fe, Co, Ni, Cu, Zn;  M is a metal selected from the group consisting of Tr, Rh, Pt, Pd, and Ru;  y has an integral or fractional value within the range from 0.1 to 3.0, z is an integer with a value from 2 to 7 and x has a value such that the compound is electrically neutral.
Patent CA-1092730-A (CA)
Inventor: KAELIN JOSEPH R
IPC: C02F11/12
Filed: 1976-11-08
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention provides a process for the continuous treatment of wet sludge from a sewage treat-ment plant, characterized in that the wet sludge, prior to entering a wet sludge aeration vessel, is dewatered by a dewatering means to a water content of 90% maximum; and that the sludge thus dewatered is circulated in the wet sludge aeration vessel and concurrently aerated with an oxygen-containing gas or with pure oxygen, in such a manner that temperatures ranging from 40 to 80°C are developed in the sludge by the biological conversion process; and that concurrently also the sludge circulating in the wet sludge aeration vessel is brought into contact with a heat exchanger for the purpose of regulating to the said temper-ature; and that, after a certain time of residence, the sludge thus treated is removed from the wet sludge aeration vessel and, while still warm, is further dewatered to a water content of 80  to 50%.
Patent CA-1097712-A (CA)
Inventor: FREEMAN WILLIE B
IPC: H01H33/90
Filed: 1976-11-16
Granted: 1981-03-17
Abstract: 46,257 ABSTRACT OF THE DISCLOSURE           A compressed-gas insulated circuit breaker including two spaced apart electrical conductors within a sealed housing, a stationary contact electrically connected to one of the conductors, and a movable contact connected to the other conductor.  The movable contact is coupled to a drive mechanism comprising a contact rod secured to the movable contact at one end, and pivotally coupled to a connecting rod at its other end.  The connecting rod is pivotally coupled to one of a pair of arms fixedly secured to a rotatable positioning shaft.  The other arm is pivotally coupled to a drive rod, and the drive rod is pivotally coupled to a centrally rotatable drive latch.  The drive latch is secured to a rotation means, and upon rotation of the drive latch, the drive rod is moved, causing a rotation of the positioning shaft.  Upon rotation of the positioning shaft, the connecting rod is moved, causing a longitudinal movement of the contact rod and the movable contact.
Patent CA-1074025-A (CA)
Inventor: SALEM ROBERT J
IPC: G08B17/00
Filed: 1976-11-16
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE        A smoke detector of the ionization type is provided with high gain sensing and switching means for detecting the presence of airborne products of combustion in a measuring ionization chamber.  Sensitive and stable operation is achieved through the use of a field effect transistor in combination with a plurality of cascaded switching element.
Patent CA-1079383-A (CA)
Inventor: WASHINO KOZO
IPC: D03D51/34
Filed: 1976-11-24
Granted: 1980-06-10
Abstract: Abstract of the Disclosure Failure in a weft inserting motion of a weaving loom is detected if a weft yarn, which is shot into a shed of warp yarns, separates from electrodes, a prede-termined number of times, within one picking motion to stop the weaving loom.
Patent CA-1060937-A (CA)
Title: Dielectric for gas discharge panel
Inventor: ABOELFOTOH M OSAMA
IPC: H01J17/49
Filed: 1976-11-29
Granted: 1979-08-21
Abstract: IMPROVED DIELECTRIC FOR GAS DISCHARGE PANEL          Abstract of the Disclosure A high resolution gaseous discharge display and/or memory device comprises a panel array of bistable charge storage areas designated gaseous discharge cells or sites, each cell having an associated pair of coordinate orthogonal conductors defining the cell walls which, when appropriately energized, produce a confined gaseous discharge in the selected site.  The conductors are insulated from direct contact with the gas by a dielectric insulator, the dielectric insulator being com-posed of a layer of refractory material having high secondary emission characteristics such as magnesium oxide doped with gold to prevent degradation of the dielectric layer during operation, to increase the memory margin and extend the life of the gaseous discharge panel, and to control the secondary emission characteristics and provide stable operating voltages for the panel.             ... .    .    .    .    .    .    .    .
Patent CA-1078415-A (CA)
Inventor: SCHUTZ RAYMOND J
IPC: C04B28/04
Filed: 1977-02-17
Granted: 1980-05-27
Abstract: ADMIXTURES AND METHOD FOR ACCELERATING THE   SETTING OF PORTLAND CEMENT COMPOSITIONS     ABSTRACT OF THE DISCLOSURE           A method of and compositions for accelerating the setting time of portland cement compositions are disclosed.  Cer-tain admixtures, comprising water-soluble carbonates and .alpha.-hydroxy carbonyl compounds, are employed as accelerators.  Pre-ferred accelerators further comprise water-soluble organic com-pounds having a plurality of hydroxyl groups.  The concentration of admixture relative to cement necessary to achieve acceleration depends upon the identity of the admixture, the water-cement ratio, and the amount and type of aggregate in the composition, among other factors.
Patent CA-1082642-A (CA)
Inventor: LYON RICHARD K
IPC: G02B27/00
Filed: 1977-02-17
Granted: 1980-07-29
Abstract: ABSTRACT OF THE DISCLOSURE        The instant invention relates to a method and apparatus for carrying out a process for separating a mixture of isotopes present in a compound, preferably a gaseous compound, into two or more parts in each of which the abundances of the isotopes differ from the abundances of the isotopes in said compound. More particularly, the invention relates to a method and apparatus for carrying out a laser induced, isotopically selective conversion of gaseous molecules in such a manner as to achieve more than one stage of isotope separation along the length of the laser beam. This invention is useful for but not limited to the separation of the isotopes of uranium, e.g., UF6, wherein either the U235 or U238 isotope is selectively excited by means of irradiation from an infrared laser, operating at a wavelength corresponding to an absorp-tion band of UF6, and said selectively excited isotope is converted into a product that can be recovered from UF6 by means of unimolecular dissociation, chemical reaction with a reactant gas or photodissociation (or photoionization) by means of a second laser operating in the visible or ultraviolet region of the spectra.
Patent CA-1101111-A (CA)
Inventor: MULLER HANS R
IPC: G02B27/01
Filed: 1977-03-17
Granted: 1981-05-12
Abstract: ABSTRACT OF THE DISCLOSURE An aircraft instrument with a reflective screen on which the pilot views a collimated head up display of flight guidance information against a background of the outside world, for low altitude maneuvers.  The guidance in formation includes a pitch stabilized reference indicia and a flight path indicia.  The pitch reference and flight path indicia are positioned on the screen in accordance with aircraft operation parameters and pilot inputs to provide for a flare maneuver to touchdown or to direct the pilot in a path parallel with the surface of the ground, as for ejecting cargo.
Patent CA-1065174-A (CA)
Title: Optical equalizer with graded refractive index profile for signal transmission via multimode optical waveguides
Inventor: DI VITA PIETRO
IPC: G02B6/14
Filed: 1977-04-18
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE In an optical equalizer for an optical multimode telecommunications waveguide, the number of optical elements and the number of surfaces at which partial reflection can occur are reduced by using a single refractive body whose refractive index varies according to the distance from its axis so as thus to provide the required equalizing function, i.e. the interchange of axial and maximum transmission angle rays.
Patent CA-1113066-A (CA)
Inventor: SHAVER MARVIN B
IPC: B02C17/24
Filed: 1977-05-05
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE           A grinding mill having heavy duty transmission including a hydraulic clutch is provided with an inching capability, a slow running capability, a braking capability and overload prevention, as well as synchronization capability.
Patent CA-1090786-A (CA)
Inventor: FOELL THEODORE J
IPC: C07K7/23
Filed: 1977-05-13
Granted: 1980-12-02
Abstract: CLAUDOGENIC-INTERCEPTIVE NONAPEPTIDES                     ABSTRACT OF THE DISCLOSURE                    Compounds of the formula:                in which X is D-Trp or D-2-(1,4-cyclohexadienyl)Gly Y is L-(N-methyl)-Leu or L-(N-methyl)-Ile or a non-toxic acid addition salt thereof, are potent ovulation inducers and claudogenic-interceptive agents useful in preventing or terminating pregnancy in mammals.
Patent CA-1088028-A (CA)
Inventor: GREY SEYMOUR
IPC: D06F39/02
Filed: 1977-06-15
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE Liquid for prespotting textile fabric is applied to stained areas and worked by a rotating applicator surface surrounded by an annular brush.  The article employed to remove the stains includes a container having a body, an applicator having a spherical surface freely rotatably mounted and partially protruding from one end of the body, and a compartment within the body containing the liquid.  The compartment is in constant communication with the spherical surface whereby the liquid may be continuously supplied to the spherical surface.
Patent CA-1070279-A (CA)
Inventor: MARTIN NILES J
IPC: F21V17/00
Filed: 1977-06-28
Granted: 1980-01-22
Abstract: ELEVATOR CAR     ABSTRACT OF THE DISCLOSURE       An elevator car including a passenger compartment having a selectable light distribution pattern through hori-zontally adjustable lighting mixtures and a vertically adjustable suspended ceiling which includes a light diffusing shield.
Patent CA-1092009-A (CA)
Inventor: GAPUTIS CHARLES A
IPC: C23F1/02
Filed: 1977-11-16
Granted: 1980-12-23
Abstract: ETCHANT AND PROCESS                Abstract of the Disclosure This invention is directed to an etchant and to a process for its use.  The etchant comprises a synergistic combination of hydrogen peroxide and molybdenum as oxidants in acidic solution. The combination of oxidants provides for sustained etching at an exalted rate.  The etchant is useful for etching metals, especially copper and its alloys, and is particularly useful in the manufacture of printed circuit boards.
Patent CA-1064869-A (CA)
Inventor: NEWMAN ALEC T
IPC: A47J31/40
Filed: 1977-11-22
Granted: 1979-10-23
Abstract: "IMPROVEMENTS IN OR RELATING TO VENDING APPARATUS"               Abstract of the disclosure This invention provides a container delivery system for vending apparatus for vending containers.  The delivery system comprises a container store and dispenser an arm moveable in to and out of the path of travel of a cup dispensed by the container dispenser for receiving the dispensed container to support it temporarily at an angle to its path of travel and an ingredient dispenser mounted to one side of the container dispenser for dispensing a charge of material into the angled container and a guide to guide the container after it has been released by the arm to a discharge part formed in the body of the vending apparatus.
Patent CA-1071502-A (CA)
Inventor: CRAWFORD JOHN G
IPC: D06F39/08
Filed: 1977-12-02
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE      A fluid coupling for connecting a portable washing machine to a domestic water faucet comprises a housing defining an unobstructed fluid passage having a lateral discharge port normally closed by a tilt type valve. A sliding detent plate latches the coupling to the faucet and includes an actuating arm for opening the discharge valve at least momentarily in its transverse between latched and unlatched positions.
Patent CA-1106010-A (CA)
Inventor: WALKER JERRY L
IPC: H01H13/56
Filed: 1978-01-31
Granted: 1981-07-28
Abstract: IMPROVED PUSH SWITCH AND   POTENTIOMETER ASSEMBLY     ABSTRACT OF THE DISCLOSURE     A potentiometer and switch assembly wherein the potentio-meter resistance is deposited on a circuit board.  The control member of the assembly comprises a shaft having a rotor mounted thereon, attached to which is a wiper for contacting the resis-tance.  The switch mechanism includes a cam shaft adapted to be engaged by the rotor whenever the control shaft is pushed.  The cam shaft is positioned to the side of the rotor and is rotated through a predetermined angle each time the control shaft is pushed.  Camming surfaces on the cam shaft contact one member of the switch contact pair to alternately cause that contact pair member to open and close the switch.  The cam shaft may be arranged to contact a second switch contact pair which opens and closes oppositely to the first switch contact pair so that a three-way switching function may be effectuated.
Patent CA-1063408-A (CA)
Inventor: SHERMAN MICHAEL I
IPC: D21C9/18
Filed: 1978-02-21
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus for thickening pulp at the bottom of a diffusion washing tower.  Two sets of concentric screens are provided, each screen set comprising a plurality of radially spaced screens, the screens of one of the screen sets being radially offset from the screens of other screen sets.  A plurality of hollow mounting arms each commonly mount the screen sets and are in operative fluid communication with at least some of the screens of the screen sets.  Screened liquid is withdrawn from the hollow mounting arms, and the hollow mounting arms and screen sets are axially reciprocated during the screening operation.          Control of the homogeneity of the pulp is effected by pre-venting fluid communication between the interior of screens of the different screen sets, and two separate withdrawal devices axe provided, one for withdrawing liquid only from one of the screen sets, and one for withdrawing liquid only from the other of the screen sets.  The operation of the two withdrawal structures can be controlled so that extraction flow rates from the sets are substantially equal.
Patent CA-1150682-A (CA)
Inventor: SZEGO ANDREW
IPC: F17C13/12
Filed: 1978-03-30
Granted: 1983-07-26
Abstract: Abstract Closed pressurized storage vessels for holding liquefied gases, including non-flammable liquids, and their vapors under pressure are provided on the interior surface with a lining of expanded mesh or other highly heat-conductive porous material for reducing or avoiding the risk of BLEVE of the vessel on accidental exposure of the vessel to a fire hazard.  The interior lining serves to disperse and dissipate heat that is absorbed by the vessel and its contents and delays the heating of the wall of the vessel, and thus delays weakening of the vessel wall to the point where it may rupture under the internally-generated pressure.
Patent CA-1084928-A (CA)
Inventor: GASS KARL
IPC: C07D251/50
Filed: 1978-04-12
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention discloses new herbicidally active tri-azine compounds of the formula   (I) wherein R represents hydrogen, C1-C6 alkyl which is unsubstituted or sub-stituted by cyano, hydroxy, C1-C4 alkoxy, cyclopropyl, methylcyclopropyl, cyclopropylnethyl, or a radical              ;     wherein R1 represents hydrogen or methyl, X represents chlorine, methoxy, methylthio, azido or cyano and Y represents a halogen atom.  These compounds are particularly useful for controlling weeds in rice crops.