baber/WOPTO huggingface dataset:
Patent CA-1177308-A (CA)
Title: Apparatus and method for continuous preparation of reconstitutable batter-coated comestibles
Inventor: EL-HAG NABIL A
IPC: A47J37/12
Filed: 1981-12-08
Granted: 1984-11-06
Abstract: ABSTRACT           APPARATUS AND METHOD FOR CONTINUOUS PREPARATION OF RECONSTITUTABLE BATTER-COATED         COMESTIBLES      An apparatus and method is disclosed for con-tinuously  preparing  a  partially-fried,  batter-coated,  frozen comestible product,  such as a fish filet, having a novel ridged batter topography.  The apparatus has an infeed conveyor belt with support elements and a means for providing a hot cooking oil bath that is maintained at a level that does not exceed 1/2 inch above the top of a batter-coated comestible resting on the support elements.  Prefer-ably,  the hot oil does not cover the top of the comestible placed  on  the  support  elements.   The support elements of the infeed conveyor belt have a defined size and spacing which provides a controlled physical  environment  to  support  a  batter-coated comestible in the hot cooking oil bath while batter begins to droop from the comestible and is irrever-sibly  heat-set  in  a  desired  ridged  topography. After the ridged batter topography is formed, the comestible is transported deeper into the hot cook-ing  oil  bath to completely heat-set the batter-coating.
Patent CA-1164134-A (CA)
Inventor: BLIZZARD JOHN D
IPC: C09J183/00
Filed: 1981-12-18
Granted: 1984-03-20
Abstract: ABSTRACT          Physical properties, especially tack characteristics, of silicone adhesives comprising a silicone polymer and a silicone resin are improved by incorporation, prior to curing, of certain silicone cluster compounds.  One preferred cluster compound has the formula RSi{osi(OR')3}3 wherein R is a methyl group and R' is a secondary butyl group.
Patent CA-1134620-A (CA)
Inventor: COUTURE JOSEPH E G
IPC: C06B29/22
Filed: 1981-12-23
Granted: 1982-11-02
Abstract: Abstract of the Disclosure The invention disclosed is a novel incendiary pour-castable compo-sition, particularly for use with an incendiary device adapted to be dropped from an aircraft onto a combustible material on a body of water to produce ignition and self-sustaining combustion of the combustible material.  The incendiary composition consists of: a)  ammonium perchlorate                                       40 - 70%/w; b)  a fuel selected from aluminum and magnesium                10 - 30%/w; and c) an hydroxy-terminated polybutadiene binder.                 14 - 22%/w.
Patent CA-1147302-A (CA)
Inventor: MICALLEF LEWIS A
IPC: B65D25/38
Filed: 1982-03-04
Granted: 1983-05-31
Abstract: ABSTRACT OF THE DISCLOSURE     A valveless pump system having two moving parts con-siting of a cylinder with a piston therein defining a pump chamber.  An inlet part communicates with a dip tube which extends into a container and permits the product in the contain-er to pass into the pump chamber.  An outlet port allows for the product thus drawn to be dispensed from the pump chamber.          The pump is actuated by pressure directed axially on the piston, forcing it into the cylinder.  Fitted with a return device the piston is allowed to reciprocate in the cylinder alternating between a suction and compression stroke.  During the suction stroke product is drawn into the pump chamber by way of the inlet port while the compression stroke provides for the dis-pensing of the product thus drawn via the outlet port.  The system is equipped with passages and channels sufficient to accomplish the operation of drawing and dispensing the product in addition to providing for the venting of the container.  The suction stroke provides for air to be drawn through the outlet part from the ambient into the pump chamber, advantageously removing any residual product from the outlet part where this is desirable.  In certain applications the air is drawn into the pump chamber to assist in the dispensing of the product during the compression stroke.  The introduction of air into the pump chamber also assures the presence of an air pocket therein, thereby maintaining a resiliency in the system thereby preventing piston "hang up".  Embodiments of the pump system are disclosed having a vertical pump axis equipped with a verti-cally reciprocal finger actuated button or having either a vertical or horizontal axis with a trigger actuator.  Different cylinder and piston configurations are disclosed facilitating commercial applications of the system.
Patent CA-1191166-A (CA)
Inventor: POAG HAROLD D
IPC: B65H5/24
Filed: 1982-06-24
Granted: 1985-07-30
Abstract: NEWSPAPER STREAM FORMING DEVICE                        Abstract An apparatus for withdrawing single newspapers from the bottom of a stack and presenting them in an overlapped stream to a conveyor for additional processing.  The apparatus includes a plurality of gripper members mounted in first and second groups for opposed linear reciprocation on individual rotatable driven stem valves disposed in spaced and parallel relation.  The stem valves are operatively connected to a vacuum source and are effective in causing first one group of gripper members and then the other to grip and remove the bottom paper from the stack. To facilitate removal of each paper the apparatus includes a device for effecting a floating action on the individual papers within the stack and vacuum controlled fingers for initiating partial separation of the bottom paper from the stack immediately prior to its withdrawal by the gripper members.
Patent CA-1213289-A (CA)
Inventor: KOBZINA JOHN W
IPC: C07C205/57
Filed: 1982-07-27
Granted: 1986-10-28
Abstract: ABSTRACT OF THE DISCLOSURE Novel herbicidal compounds of the formula   wherein R1 is alkyl of 1 to 4 carbon atoms, or alkoxy of 1 to 4 carbon atoms;            one of R' or R'' is alkyl having 1 through 6 carbon atoms or alkenyl having 2 through 6 carbon atoms and the other is hydrogen or alkyl having 1 through 6 carbon atoms; R''' is alkyl having 1 through 6 carbon atoms or alkenyl having 2 through 6 carbon atoms; R3 is hydrogen or alkyl having 1 through 4 carbon atoms; and X is halogen, have surprisingly superior pre-emergence activity against grasses.
Patent CA-1204770-A (CA)
Inventor: DANZIN CHARLES
IPC: C07C209/04
Filed: 1982-08-13
Granted: 1986-05-20
Abstract: ABSTRACT        FLUORINATED DIAMINOPENTENE DERIVATIVES    Novel fluorinated alkenylene diamine derivatives are inhibitors of ornithine decarboxylase enzyme and have the following general Formula I:-Formula I    wherein:-Rc represents hydrogen or -COR5, where R5 is as defined below;    R1 represents hydrogen or C1-C6 alkyl; one of R2 and R3 represents hydrogen and the other represents C1-C6 alkyl;    R5 represents hydroxy or C1-C8 alkoxy; m and n independently represent 0 or 1 but m + n = 0 or 1; p represents 1 or 2.
Patent CA-1182070-A (CA)
Inventor: J RGENSEN KNUD E
IPC: B65D41/18
Filed: 1982-09-17
Granted: 1985-02-05
Abstract: Abstract of the Disclosure A plastics container with a lid, the skirt (5) of which ex-tends downwards around the upper edge portion of the container, the lower edge of the skirt (5) being covered by a protecting member con-nected with the outer side of the container wall (10), the protecting member having a vertical flange (12) provided at its upper edge with an inner bead (14) which in the closed position of the lid engages with an outer bead (7) on the skirt (5) at the lower edge thereof.           By the arrangement described a great resistance to disen-gagement of the lid from the container in the case of elevated pres-sure in the container or strong deformation of the container is achiev-ed.
Patent CA-1180543-A (CA)
Inventor: ABOLINS VISVALDIS
IPC: H01B1/22
Filed: 1982-09-24
Granted: 1985-01-08
Abstract: POLYPHENYLENE ETHER RESIN COMPOSITION FOR      EMI ELECTROMAGNETIC INTERFERENCE SHIELDING    ABSTRACT OF THE DISCLOSURE      Compositions or composites comprising a polyphenylene ether-styrene resin blend or composition are disclosed which have electromagnetic shielding properties so that when the compositions are used for electronic equipment components or housings they provide shielding against electromagnetic interference referred to as EMI.  The composites eliminate the secondary treatments which have been used heretofore to provide these shielding properties, such as the application of electrically conductive silver, nickel, copper and graphite coatings, or the use of metal screens. The novel compositions of a polyphenylene ether-styrene blend contain as a conductive material, which attenuates the EMI, aluminum flakes, or a combination of aluminum flakes with carbon fibers or with a highly conductive carbon black, or a combination of carbon fibers with conductive carbon black, or carbon fibers per se.
Patent CA-1237553-A (CA)
Inventor: MEYER BENJAMIN S
IPC: A61F2/32
Filed: 1983-01-20
Granted: 1988-06-07
Abstract: Prosthesis Fixation To Bone Abstract A two-part system for fastening an artifical joint component to bone with high early strength.  The first part is a sleeve defining an external geometric pattern of projections which engage the bone when implanted.  The sleeve performs none of the motion functions of the joint.  In one embodiment the projec-tions are elongated and act in a self-broaching manner. In another embodiment the projections are threads which have an outside diameter which may vary in one or more tapers, to best achieve anchorage in cancellous bone in a prepared bony canal or cavity.  The inner bore of the sleeve is a cone of a mechanically self-locking taper. The second part, which performs at least part of the motion function of the joint, has a mating external taper which is driven into the taper within the sleeve to be locked therein.  The second part may of itself extend through the sleeve and into the prepared bony canal for additional stabilization and fastening. There is also provided a two-part system for fastening a dental prosthesis to the jawbone having as a first part, an externally threaded thin wall sleeve which resides entirely within the jawbone.  The threads or other surface features are confined to the area near the point where the prosthesis enters the jawbone. The sleeve has integrally, or accommodates, a non-threaded stem which extends relatively deeply into the jawbone.  The inner bore of the sleeve is a cone of a mechanically self-locking taper.  The present invention is applicable to a prosthetic device for any body joint.
Patent CA-1199775-A (CA)
Inventor: MANGIN MICHEL
IPC: B22D11/07
Filed: 1983-03-01
Granted: 1986-01-28
Abstract: IN THE UNITED STATES PATENT AND TRADEMARK OFFICE            PATENT APPLICATION   entitled :  Method and device for supplying and control-ling the layer of flux powder in a continuous casting mold. in the names of : Michael MANGIN                   Patrick BARDET   assignee : SOCIETE LORRAINE DE LAMINAGE CONTINU - SOLLAC            SOCIETE ANONYME     ABSTRACT OF THE DISCLOSURE              In order to supply and control the deposit, on the surface of the metal bath of a continuous casting mold, of an evenly distributed layer, of prede-termined thickness, of a powdery or granulated material, by way of a supply conduit whose end portion is provided with a delivery nozzle situated above the surface of said metal bath:             - the delivery nozzle is situated above the surface of the metal bath, at a height equal to or slightly more than the predetermined thickness;             - said delivery nozzle is permanently open; - the end portion of the supply conduit is permanently supplied with the said material.
Patent CA-1233496-A (CA)
Inventor: NEESE WAYNE E
IPC: H01H19/58
Filed: 1983-04-11
Granted: 1988-03-01
Abstract: TITLE    ELECTRICAL SWITCH FOR THICK/THIN FILM CIRCUITS              ABSTRACT OF THE DISCLOSURE         A device for selectively connecting a plurality of circuit elements in a thick/thin film circuit com-prising, a pivot pin mounted to the film circuit and a manually rotatable contact element mounted to the pin.  Contact fingers emanating from the contact element communicate with contact pads connecting a different set of film circuit elements together each time the contact element is rotated.
Patent CA-1192343-A (CA)
Inventor: UENO KATSUJI
IPC: C08G73/14
Filed: 1983-04-13
Granted: 1985-08-20
Abstract: ABSTRACT OF THE DISCLOSURE         In a process for producing an aromatic polyamide-imide by polycondensation of an aromatic tricarboxylic acid and/or aromatic tricarboxylic anhydride and an aromatic diamine with heating in the presence of a dehydration catalyst, the improve-ment which comprises using a solvent containing sulfolane as a reaction medium.
Patent CA-1195971-A (CA)
Inventor: KUEHL GUENTER H
IPC: C01B39/42
Filed: 1983-04-25
Granted: 1985-10-29
Abstract: METHOD OF PREPARING HIGH SILICA ZEOLITES   WITH CONTROL OF ZEOLITE MORPHOLOGY                            Abstract This invention is concerned with an improved process for crystallizing high silica zeolites and, more particularly, is concerned with the preparation of high silica zeolites having a silica-to-alumina ratio of greater than 70, up to and approaching infinity, by control of the pH so as to obtain zeolitic compositions of a varying morphology depending on the final pH of the reaction medium.
Patent CA-1202751-A (CA)
Inventor: KURTZ LEONARD D
IPC: D06M15/00
Filed: 1983-05-26
Granted: 1986-04-08
Abstract: PREPARATION OF COMPOSITE SURGICAL SUTURES     Abstract of the Disclosure Composite sutures of dissimilar synthetic polymer materials are prepared by forming a thread comprised of a plurality of fibers of a first synthetic polymer, said thread further comprising a second synthetic polymer in intimate association with and present uniformily along the length of said first synthetic polymer, softening the second synthetic polymer to cause it to flow, applying pressure to the softened polymer to redistribute it through-out the plurality of fibers, and into the interstices thereof and sterilizing the thread to form a suture thereof.
Patent CA-1196844-A (CA)
Inventor: CRUMBACH RICHARD
IPC: B29C63/02
Filed: 1983-07-18
Granted: 1985-11-19
Abstract: A method and apparatus are disclosed for covering the face of a blank of mineral or organic glass with a protective plastic film. Before pressing the protective film onto the surface of the blank, the blank and film are positioned a certain distance from each other by means of separate holding devices and held so that the edge of the blank and the film do not touch. The film is then heated so that the center of the film surface attains a higher temperature than the outer edge. Pneumatic pressure is then applied to the film surface so that more pressure is exerted at the center of the film than at the outer edge. The protective film is forced on to the surface of the blank from the center radially outward by the applied air pressure, forcing gas trapped between the block and the film to escape from between the blank and the film toward the outer edge of the film as the film makes contact with the blank. Finally, additional pressure is applied to the film to complete the bonding of the film to the blank.
Patent CA-1195586-A (CA)
Title: Proportional control valve
Inventor: KUMAR VIRARAGHAVAN S
IPC: F15B13/043
Filed: 1983-07-26
Granted: 1985-10-22
Abstract: A PROPORTIONAL CONTROL VALVE  Abstract of the Disclosure A proportional control valve is described having a housing with a bore formed therein.  Communicating with the bore is a fluid inlet and a fluid outlet, the opening therebetween being controlled by a first valve.  When the first valve is in a closed position, fluid flow between the inlet and the outlet is prevented and when the first valve is in an open position, fluid flow therebetween is permitted.  The first valve contains passages therein which communicate between the fluid inlet and the fluid outlet.  Also positioned within the bore is a second valve which is aligned with one of the passages formed in the first valve.  As the second valve is moved to a closed position, fluid flow through the passage is cut off and as the second valve is opened, fluid flow through the passage is permitted.  A sleeve is also positioned within the bore which is constructed of a non-magnetic section sandwiched between two magnetic end sections.  The sleeve contacts the first valve and is formed such that the non-magnetic section surrounds a portion of the second valve.  The proportional control valve also contains an electromagnet for linearly moving the second valve in response to an input signal.  Movement of the second valve creates a fluid flow path across the first valve and establishes a pressure differential which causes the first valve to follow the movement of the second valve.  Likewise, movement of the first valve causes the sleeve to move in a light direction thereby providing an essentially constant air gap between the upper surface of the second valve and the end of the sleeve.  This constant air gap is beneficial in that it permits the stroke of the first valve to be increased without increasing the power input to the electromagnet.
Patent CA-1206541-A (CA)
Inventor: HUNSINGER BILLY J
IPC: G11C11/34
Filed: 1983-08-08
Granted: 1986-06-24
Abstract: ABSTRACT OF THE DISCLOSURE      The disclosure is directed to a method and a device for delaying an electrical signal, the method and device being useable in various signal processing applications.  A buried channel is formed by disposing a portion of a layer of piezoelectric semiconductor material between confining layers.  A surface acoustic wave is established in the piezoelectric semiconductor material.  Majority carriers are depleted from the channel, and an electrical signal is injected into the channel.  A delayed version of the electrical signal, which had been carried along by the surface acoustic wave, can then be extracted from the channel.
Patent CA-1201918-A (CA)
Inventor: VAN DER STEGEN GERRIT H D
IPC: A23F5/20
Filed: 1983-08-08
Granted: 1986-03-18
Abstract: A process for decaffeinating green coffee.     A B S T R A C T.     Green coffee is decaffeinated in at least three extraction sections in continuous or semi-continuous countercurrency to an extraction liquid containing water and methyl ethyl ketone or methyl acetate, at a temperature approximately equal to the boiling temperature of the solvent. The coffee is supplied to the first extraction section with approximately its natural water content, and the organic solvent is supplied to the last extraction section with a water content of 5 - 10 % by volume. Water is added to the first extraction section in at most such a quantity that no segregation occurs, and the solvent enriched with caffeine, withdrawn from the first section, contains 5 - 10 % by volume of water. The residence times of the coffee and the extraction liquid in the extraction apparatus, the phase ration between the extracted coffee and the extraction liquid and the number of extraction sections are attuned to each other in such a manner that the caffeine content of the extracted coffee is less than a pre-determined percentage, preferably less than 0.1 %, calculated on its dry content.
Patent CA-1200708-A (CA)
Inventor: CHREPTA METRO M
IPC: G02B6/38
Filed: 1983-08-09
Granted: 1986-02-18
Abstract: ABSTRACT        An optical fiber graded index connector wherein a graded index rod is employed having a bore extending along the longitudinal axis thereof, the ends of the optical fibers to be connected being inserted into opposite ends of the rod bore and positioned to a focal length until a maximum power output is detected at the required destination for which the connection is made.
Patent CA-1208675-A (CA)
Title: Golf club head
Inventor: WAETTERBAECK PAUL G
IPC: A63B53/04
Filed: 1983-08-15
Granted: 1986-07-29
Abstract: ABSTRACT            The present invention relates to a golf club head of the type comprising a core body (1) of a first plastics material and a housing (2) surrounding the core body and being of a harder plastics material and having a lateral opening which defines a free striking surface (3) of the core body (1). The golf club head has an interior chamber (6), the bottom side of which is covered by a sole plate (8). To obtain a controlled and non-symmetrical deformation of the impact wall (14) and at the same time impart an extra accelerating force to the ball to produce a back spin, a supporting wall (9) extends from the rear wall (10) as viewed in the direction of swing, of the chamber (6) towards the forward wall of the chamber. A heel (11) on the back of the impact wall (14) is arranged directly in front of the end surface (12) of the bracing wall, whereby the bracing wall and the heel define between them an upwardly narrowing slot (13).            (Fig 2)
Patent CA-1193095-A (CA)
Title: True zero tape hook
Inventor: RUTTY EDWARD C
IPC: G01B3/10
Filed: 1983-08-31
Granted: 1985-09-10
Abstract: ABSTRACT    An end assembly for a tape rule employs a "true zero" hook, which has a hinge portion that is offset from its body portion by a distance equal to the thickness of the material from which the hook is fabricated.  The hinge and body portions  have  outside  and  inside  planar  surfaces, respectively, that are perpendicular to one another and are equidistant from the axis of pivoting of the hinge portion about the ring by which it is attached to the tape rule.          This permits the device to be utilized for the measurement of outside and inside dimensions, with the hook in its open or closed position, respectively.
Patent CA-1214788-A (CA)
Inventor: BATOREWICZ WADIM
IPC: C07C211/56
Filed: 1983-09-08
Granted: 1986-12-02
Abstract: ABSTRACT      Disclosed is a process for preparing p-nitrosodi-phenylamine hydrochloride from N-nitrosodiphenylamine and hydrogen chloride.  The product is prepared in the absence of an aromatic solvent and using a solvent consisting essentially of aliphatic C5-C10 alcohol.
Patent CA-1225936-A (CA)
Inventor: O'CHESKEY THEODORE H
IPC: B23K15/00
Filed: 1983-09-21
Granted: 1987-08-25
Abstract: Abstract of the Disclosure A filter leaf includes a continuous, elongated closure member, a first screen welded around its entire periphery to one side of the member, and a second screen welded around its entire periphery to the other side of the member to define a filtrate collection space between the two screens and the member.  Means are provided for removing filtrate from the collection space.  The filter leaf is made by clamping the closure member and one of the screens between two plates so the screen covers one side of the member and so the outer portions of the member and screen project outwardly from one of the plates.  The outwardly projecting portions of the screen and member are irradiated with a laser beam to melt the screen and member to cause them to fuse together.  The periphery of the outwardly pro-jecting portions of the member and screen are moved relative to the laser beam while the member and screen are clamped together to form a continuous weld of the screen to the member around the entire periphery of the screen.  The foregoing process is then repeated with a screen on the opposite side of the member so that an enclosed filtrate space is formed between the two screens and the interior wall of the member.