baber/WOPTO huggingface dataset:
Patent CA-1118756-A (CA)
Inventor: PESSIER RUDOLF C O
IPC: E21B10/52
Filed: 1979-12-17
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE     An earth boring drill bit, particularly for large diameter shafts, has a cutter assembly with improved bearing and seal arrangement and an improved cutting insert arrangement. A cutter assembly has an axle with an enlarged central portion and reduced portions on both sides. A cutter sleeve is carried on bearings by the central portion of the axle. An annular member with a central bore is secured to each side of the cutter sleeve.  A metal face seal is secured between the reduced portion and the central bore on each side. The cutter contains rows of hard metal inserts secured in holes in the exterior. To reduce tracking, the inserts within a row are separable into groups with varied pitch within each group. The groups cycle with two groups having a gradual increase in pitch and two groups having decreasing pitch.
Patent CA-1138083-A (CA)
Inventor: HUNDSTAD RICHARD L
IPC: H01S3/0971
Filed: 1980-01-09
Granted: 1982-12-21
Abstract: 11                    45,602 ABSTRACT OF THE DISCLOSURE A glow discharge device positioned upstream in a flow laser gas system supplies a continuous flow of electrodes to a laser discharge region defined between planar laser electrodes to develop sufficient background electron density to permit CW or quasi CW laser operation.
Patent CA-1153968-A (CA)
Inventor: TANAKA KENTARO
IPC: A61K31/397
Filed: 1980-02-14
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISLCOSURE     A new antibiotic having .beta.-lactamese inhibitory activity, PA-31088-IV, being useful as a medicament and a veterinary drug for inhibiting the growth of gram-positive and gram-negative pathogenic microorganisms and a process for preparing the same, being characterized by cultivating a straim of Streptomyces tokunonensis sp. nov. in a suitable medium and recovering PA-31088-IV from the cultured broth.
Patent CA-1129794-A (CA)
Title: Antihypercholesteraemic agent, monacolin k, and  its preparation
Inventor: ENDO AKIRA
IPC: A61K36/062
Filed: 1980-02-19
Granted: 1982-08-17
Abstract: ABSTRACT        A new compound, which we refer to as Monacolin K, has the molecular formula  C24H3605  and has been found to have valuable antihypercholesteraemic activity. It can be produced by cultivating suitable micro-organisms from the genus Monascus, especially Monascus ruber strain 1005 (FERM 4822).
Patent CA-1153069-A (CA)
Inventor: SEIFERTH OSCAR E
IPC: B65D81/34
Filed: 1980-03-03
Granted: 1983-08-30
Abstract: FOOD RECEPTACLE FOR MICROWAVE COOKING     ABSTRACT OF THE DISCLOSURE        A disposable food receptacle for use in microwave cooking is disclosed which includes a provision to brown the exterior of the food in the receptacle.  A thin layer of an electrically conductive material, such as an elemental metal is incorporated into the receptacle on the food contacting surfaces thereof, so that the conductive layer will become heated by the microwave radiation and will, in turn, brown the exterior of the food in the receptacle.  The conductive layer is form as an extremely thin film deposited on a substrate protective layer by a process of vacuum vapor deposition.
Patent CA-1143078-A (CA)
Inventor: FRANKLIN GROVER C JR
IPC: C02F3/20
Filed: 1980-03-05
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for mixing gas with liquid comprising:          (a)  an inner cylindrical member comprising an elongated tube having upper and lower ends and a plurality of turbines, which are free to rotate about their longitudinal axis, mounted within the tube, the turbines being spaced apart from one another and so constructed that adjacent turbines have different rotational direction or velocity;      (b)  optionally, an outer cylindrical member comprising an elongated tube having upper and lower ends and a plurality of openings in the lower half of the tube wall;      (c)  a base member to which the lower ends of the outer and inner cylindrical members are attached so that the lower ends are sealed, the outer and inner cylindrical members being arranged in a concentric manner; and (d)  a gas inlet pipe for introducing gas bubbles into the lower end of the apparatus. The apparatus is useful for aerating sludge, separating the fine particles contained in a slurry, and separating particles having smooth surfaces from particles having jagged surfaces.  Problems regarding plugging and tangling of the turbines with foreign materials are eliminated.
Patent CA-1151688-A (CA)
Inventor: MINNETTI FEDERICO
IPC: D06B3/08
Filed: 1980-04-01
Granted: 1983-08-09
Abstract: ABSTRACT OF THE DISCLOSURE            A hank transfer apparatus for transfering hanks from a hank carrier to a holding or transporting device, comprises, on a stationary structure a movable head carrying two parallel hank-holder rods extended therefrom, which can be moved near each other at closing position for introduction in a hank hanging from a hank carrier, and moved away from each other at opening position for removing a hank from its own hank-carrier, the head is movable in three orthogonal directions and rotable, by sliding members and guides and a rotational device.
Patent CA-1135525-A (CA)
Inventor: WRIGHT BASIL M
IPC: A61B5/11
Filed: 1980-05-09
Granted: 1982-11-16
Abstract: PHP 1242                  1                    19.3.80 ABSTRACT:          A capsule for detecting changes in the shape of a body wall.        An apparatus for detecting and measuring chan-ges in the shape of a body wall (7) includes a detector capsule (31) adapted for attachment to the wall and pneumatically connected to a volume transducer responsive to changes in the internal volume of the sensor produced by changes in shape of the wall. The internal volume of the capsule (31) is partially defined by a flexible diaphragm (32) for en-gagement and complementary movement with the wall (7), the capsule (31) also containing a body (36) of resi-liently deformable material which presses the diaphragm (32) into contact with the wall (7) regardless of the (convex or concave) shape of the wall.
Patent CA-1116883-A (CA)
Inventor: RUSSELL LESLIE T
IPC: E04B1/32
Filed: 1980-04-10
Granted: 1982-01-26
Abstract: TITLE                AN ARCH FORMING STRUCTURE                         INVENTOR                    Leslie  T.  Russell ABSTRACT OF DISCLOSURE               An arch forming structure comprising a flexible arch forming member centerpiece with hinged pairs of struts attached by hinges to each side.  The hinged pairs of struts are hingedly attached to a base and collapse inwardly beneath the flexible member.  Two tension line lengths are used to snap the hinged pairs of struts from the collapsed condition through dead center to an outwardly sloping position from which further movement is prevented by their central hinge.  Two further tension line lengths are jointed to central portions of the hinged pairs of strut members and threaded through eye bolts on the underside of the flexible member and are tensioned by outward movement of the hinged pairs of struts to bend the flexible member into an arch.
Patent CA-1161945-A (CA)
Inventor: CROOK RICHARD W
IPC: H01Q15/16
Filed: 1980-06-25
Granted: 1984-02-07
Abstract: Canadian Abridgement ABSTRACT OF THE DISCLOSURE     The invention provides an antenna having a large area reflector formed of a plurality of conductive slats of carbon fibre re-inforced plastics material having air gaps therebetween.   The slats are mounted on a supporting and shaping framwork which is of like material.   The supporting and shaping framework is carried on a support structure of aluminium and between the aluminium and the support structure and the carbon fibre re-inforced plastics material of the supporting and shaping framework is provided the intermediary material (e.g. titanium or stainless steel) provided to reduce the effects of electrolytic corrosion.
Patent CA-1107500-A (CA)
Inventor: STILLING JOHANN
IPC: G09F13/26
Filed: 1980-06-30
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         An electrical raceway for installation in an illuminated sign box of the type having a translucent sign panel is in the form of an elongated and hollow structure which provides reinforcement for such a sign box and a housing for electrical conductors.  Such raceway has a cover having two series of knock-out discs for mounting both left-handed and right-handed lighting fixture receptacles and has a channel having bottom and side walls, with reinforcement ribs in the side walls which cooperate with suitable complimentary ribs in the side flanges of the cover to provide strength, as well as a snap-on fastening for the cover.  When such raceways are installed in a sign box, the lighting fixture receptacles can be mounted so that the lighting tubes extend between two such raceways completely across one of the series of knock-out discs in each such raceway thereby improving the overall illumination of the translucent sign panel, and reducing the patches of varied light intensity.
Patent CA-1163333-A (CA)
Inventor: CASTERA JEAN P
IPC: H01P3/08
Filed: 1980-07-09
Granted: 1984-03-06
Abstract: MAGNETOSTATIC-WAVE DEVICE COMPRISING A CONDUCTING-STRIP EXCHANGE STRUCTURE.     ABSTRACT OF THE DISCLOSURE     The invention relates to a magnetostatic-wave device whose ferri-magnetic layer supports an exchange structure formed by an array of conduc-ting strips having their ends connected by conducting bridges. The inven-tion applies particularly to the construction of magnetostatic-wave devices using couplers, hybrid junctions, reflecting mirrors; extraction structures and resonators.
Patent CA-1137385-A (CA)
Inventor: ALLAIN RONALD J
IPC: C10G33/04
Filed: 1980-07-17
Granted: 1982-12-14
Abstract: ABSTRACT An oil-in-water emulsion is separated to float the oil by adding to the emulsion a cationic polyacrylamide.
Patent CA-1141296-A (CA)
Inventor: DUDZINSKI JOHN R
IPC: A61K31/485
Filed: 1980-08-21
Granted: 1983-02-15
Abstract: TITLE           ANALGESIC MIXTURE OF NALBUPHINE   AND ACETYLSALICYLIC ACID, DERIVATIVE OR SALT THEREOF ABSTRACT OF THE DISCLOSURE A composition consisting essentially of nalbu-phine and acetylsalicylic acid, derivative or salt thereof, gives unexpectedly enhanced analgetic activity.
Patent CA-1130838-A (CA)
Inventor: MARTIN CHARLES F
IPC: F16L13/02
Filed: 1980-09-15
Granted: 1982-08-31
Abstract: ABSTRACT OF THE DISCLOSURE         A slip joint assembly comprising a first tubular member, a second tubular member telescopically slidable and generally concentrically received in the first tubular member to form an annulus between the first and second tubular members, means disposed in the annulus operative to selectively fix the first and second tubular members against relative axial movement and to effect a seal between the first and second tubular members comprising means for forming a bridging weld in the annulus between the first and second tubular members.
Patent CA-1149354-A (CA)
Inventor: MALM ROBERT N
IPC: B60Q1/068
Filed: 1980-09-25
Granted: 1983-07-05
Abstract: A VEHICLE HEADLAMP HAVING AN           INTEGRAL TRIM RIM MOUNTING ASSEMBLY       ABSTRACT OF THE DISCLOSURE This invention relates to polymer sealed beam headlamp units and more particularly to a trim rim mounting assembly for securing headlamp units to vehicles. the assembly includes a headlamp having a trim rim projecting outwardly from the exterior surface thereof. The rim references the lamp beam and has through openings for receiving fasteners therethrough for securing the headlamp to a vehicle. In a preferred embodiment, the headlamp rim assembly has fasteners secured thereto. A stud is located on the vehicle and is provided with a back nut stop for referentially engaging the headlamp rim as the stud is inserted through the rim opening. The back nut in one embodiment is axially adjustable for specifying the vehicle reference plane relative to which the headlamp is attached for pre aimed attachment. The rim fastener engages the stud and lockingly secures the headlamp rim between the back nut and the rim fastener.
Patent CA-1146131-A (CA)
Inventor: STEPHENSON ROBERT L
IPC: A62B35/00
Filed: 1980-09-30
Granted: 1983-05-10
Abstract: ABSTRACT MOTORIZED PASSIVE SEAT BELT SYSTEM             In a passive seat belt system in a vehicle including a door and a seat belt adapted to be posi-tioned about an occupant in a seat, one end of said belt being connected to a retractor and the other end of said belt mounted to said vehicle, the improvement comprising:            (a)  rod means having one portion connected at said seat belt;            (b)  hook means connected to said rod means and engageable with said belt;            (c)   an electric motor to which one end of said rod means is drivingly connected;            (d)  switch means in said vehicle actuated in response to opening  and closing of said door, said switch means being in electrical connection with said motor so than when said switch means is actuated, said motor is actuated; and (e)   said rod means being extended from said motor and being moved to a forward position when said door is opened to thereby move said seat belt to a for-ward position permitting free ingress to and egress from said vehicle, with said hook means supporting a portion of said belt, and said rod means being moved by said motor to a rearward position when said door is closed to thereby move said seat belt to a rearward occupant-engaging position.
Patent CA-1154546-A (CA)
Inventor: WEISS HERMANN
IPC: G02B27/22
Filed: 1980-10-03
Granted: 1983-09-27
Abstract: PHD 79-107                      11                     22.09.1980 ABSTRACT:          Method of and device for forming an image of a layer of a three-dimen-sional object.              The invention relates to a method of and a device for forming images of a layer of a three-dimensional object. In order to obtain high-quality images, the object is irradiated by means of a ne-cessarily large number of radiation sources which are arranged in dif-ferent mutually parallel planes or which are arranged to be displaceable (for example, rotatable) with respect to the object. Similarly, the object with the record carrier (X-ray film) may be arranged to be dis-placeable with respect to the radiation sources. In the decoding step (superposition and summing of the shadow images) use is made of the two dimensional distribution of all radiation sources used during coding (irradiation) of the object.
Patent CA-1145495-A (CA)
Inventor: SUBLETTE JOHN D
IPC: H04M1/31
Filed: 1980-10-10
Granted: 1983-04-26
Abstract: TITLE       CURRENT REGULATED PULSE DIALER CIRCUIT            ABSTRACT OF THE DISCLOSURE       A current regulated pulse dialer circuit for use in a loop powered pulse dialing telephone. A current source is connected to an electronic pulse dialer to provide high impedance across a telephone line during transmission and interpulse pause conditions.
Patent CA-1134732-A (CA)
Title: Endless track construction and method of  forming same
Inventor: FRANK RONALD M
IPC: B60C27/00
Filed: 1980-10-15
Granted: 1982-11-02
Abstract: "ENDLESS TRACK CONSTRUCTION AND METHOD OF FORMING SAME" ABSTRACT OF THE DISCLOSURE          A plurality of sections are fitted together so that they fit around an uninflated tire and they are fasten-ed together to form a rigid cylinder.  The tire is then in-flated thus holding the now solid rim or track in position. Each section includes a curved base and a ground-surface engaging projection extending therefrom.  The curved base includes a planar plate portion at one end and a trailing jaw portion at the other end.  The plate portion of one section engages the jaw portion of the next adjacent sec-tion and the jaws are then closed over the plate and a fas-tener such as a rivet or the like, is placed through the jaws and through the plate thus forming the rigid connec-tion.  There is room provided in the engagement of the plate with the jaws to adjust the section before fastening same so that the desired diameter of the finished rim or track may be obtained.
Patent CA-1160500-A (CA)
Title: Process for preparing a dog food of improved  acceptability
Inventor: FRANZEN ROGER W
IPC: A23K1/165
Filed: 1980-10-20
Granted: 1984-01-17
Abstract: PROCESS FOR PREPARING A DOG FOOD    OF IMPROVED ACCEPTABILITY                    ABSTRACT The objects  of  the present invention are to provide  a  process  for  preparing  a  dog  food  of improved  acceptability  and  the  product  of  that process.     Dog foods, no matter how nutritious, must be palatable for the dogs to receive the proper nutri-tion.  This invention provides an improved process for  preparing  a  dog  food wherein  a  proteolytic enzyme selected from the group consisting of ficin, trypsin, papain, pepsin and bromelain, and mixtures of these is used to enzymatically treat a protein-aceous component of the dog food sufficiently for it to release free amino nitrogen such that the total dog food composition will be significantly preferred by dogs.   The process  is  applicable  to the pro-duction of dry,  intermediate-moisture,  and canned dog food products.
Patent CA-1172597-A (CA)
Inventor: ROSCHER GUENTER
IPC: C07C67/055
Filed: 1980-10-30
Granted: 1984-08-14
Abstract: PROCESS FOR SEPARATING WATER  FROM MIXTURES THEREOF   WITH VINYL ACETATE AND ACETIC ACID      Abstract of the disclosure:        Process for separating water from a gas mixture, obtained in the manufacture of vinyl acetate by reacting ethylene with acetic acid and oxygen in contact with catalysts containing palladium or palladium compounds in the gaseous phase and consisting essentially of acetic acid, vinyl acetate, water, carbon dioxide and ethylene, wherein a) the gas  mixture leaving the reaction zone is condensed to give a condensate containing the main amount of acetic acid, of vinyl acetate and of water and b) an acetic acid solution containing the residual amount of vinyl acetate and water is prepared by ab-sorption of the non condensed gas in acetic acid, is characterized in that c) the condensate obtained in  step a) and the solution obtained  in step b) are introduced separately from each other into the same distillation column, the feeding point of the condensate being above the feeding point of the solution, the water is distilled off at the head of said column as azeotrope together with the vinyl acetate and d) the water phase is removed from the distillate separating into a water phase and a vinyl acetate phase.
Patent CA-1159725-A (CA)
Inventor: FUJII SHIGEO
IPC: B32B5/26
Filed: 1980-11-03
Granted: 1984-01-03
Abstract: Abstract of the Disclosure Artificial Leathers An artificial leather is made by impregnating a special non-woven web substrate with an elastic polymer material.  In another embodiment the substrate comprises a non-woven fabric laminated to a woven or non-woven fabric.  Fig. 1 (a) and (b).
Patent CA-1183127-A (CA)
Inventor: DEBONO MANUEL
IPC: A61K38/00
Filed: 1980-12-02
Granted: 1985-02-26
Abstract: Abstract of the Dlsclosure A process for the preparation of compounds of the formula   wherein 1 is H or  OH; and when R1 is H, R2 is H and R3 and R4 are both H or both OH, and when R1 is OH, R2 is H, R3 is OH or Cl-C6 alkyloxy and R4 is OH, or R2 is  CO-NH2 and R3 and R4 are both OH; R5 is an N-alkanoyl amino acyl group of the formula   wherein:
Patent CA-1149916-A (CA)
Inventor: JORDAN DAVID S
IPC: H04M3/42
Filed: 1980-12-31
Granted: 1983-07-12
Abstract: METHOD OF PROVIDING PERSON LOCATOR SERVICE            Abstract of the Disclosure A method is disclosed of using the public switched telephone network, including the CCIS (Common Channel Interoffice Signaling) system, to provide nationwide personal locator telephone service for called subscribers. In accordance with the service, a calling party may reach a called subscriber wherever the subscriber may be located by merely keying from a standard push-button telephone set a personal number unique to the subscriber. A telephone office having access to CCIS sends the number to a centralized data base.  A telephone number at which the subscriber is located is returned to the access office, and the call is automatically completed to the telephone number.  Other information may be returned to the access office to provide enhanced features.  Such features include called subscriber unavailability announcements to the calling party, storage of a caller's telephone number, automatic call-back by the subscriber, and paging of the subscriber.  A subscriber may update the information stored at the centralized data base from any telephone.
Patent CA-1172461-A (CA)
Inventor: HEIER KARL H
IPC: A01N41/02
Filed: 1981-01-02
Granted: 1984-08-14
Abstract: SAFENERS     Abstract of the disclosure: Compounds of the formula Ar - X - CnH2n - R wherein Ar is (substituted) phenyl or naphthyl, X is oxy-gen, sulfur, SO or SO2, n is 1 - 3 and R is CN or C(NH2)NOR1, (wherein R1 is preferably hydrogen) are useful as safeners in crop protection.
Patent CA-1157700-A (CA)
Inventor: VERMEULEN LEON L
IPC: G03C5/08
Filed: 1981-02-23
Granted: 1983-11-29
Abstract: Process for the production of a reverse reading positive line and/or halftone image suited for use in the production of a lithographic offset printing plate, said process comprising steps of : (1) photo-exposure of a photographic negative working silver halide emulsion material, (2) bringing the emulsion layer side of the photographic material in contact with an image-receiving material to form a visible silver image thereon, (3) separating the photographic material from the image receiving material, said photographic material comprising a negative working silver halide emulsion layer on a transparent film support and an antihalation layer either between the emulsion layer and the film support or at he side of said support opposite to that carrying the emulsion layer and the exposure of the silver halide emulsion layer occurring through the support and the antihalation layer with a camera having no reversing mirror or prism.
Patent CA-1162105-A (CA)
Inventor: KUTOWY OLEH
IPC: F04B23/04
Filed: 1981-04-01
Granted: 1984-02-14
Abstract: ABSTRACT OF THE DISCLOSURE          A novel dual or more interconnected pumping mechanism is pro-vided herein.  It comprises a casing. A first pump mechanism is provided within the casing, the first pumping mechanism having an operating shaft within the casing, the operating shaft being operated by a motor.  The first pumping mechanism has pumping structure so constructed and arranged as exclusively to provide a high pressure, low volume aqueous liquid flow, the first pumping mechanism having axial output.  A second pumping mechanism is also provided within the casing, and is in direct liquid flow connection with the first pumping mechanism, the second pumping mechanism also having an operating shaft within the casing, the operating shaft being operated by the same motor.  The second pumping mechanism has pumping structure so constructed and arranged as exclusively to provide a low pressure, high volume aqueous liquid flow.  The second pumping mechanism has an axial input in direct liquid flow connection to the axial output of the first pumping mechanism.  It has a first radial port at the liquid flow connec-tion between the first pumping mechanism and the second pumping mechanism, and a second port at the opposite end thereof.  A connection is made be-tween the first pumping mechanism and the second pumping mechanism, the connection being within the casing and being in the axial path of liquid flow, thereby obviating the need of the shaft seal between the output of the first pumping mechanism and the input of the second pumping mechanism.