baber/WOPTO huggingface dataset:
Patent CA-1248929-A (CA)
Inventor: GRAWE FRANZ-EUGEN
IPC: F21V11/02
Filed: 1985-03-29
Granted: 1989-01-17
Abstract: ELONGATED LUMINAIRE            ABSTRACT OF THE DISCLOSURE      An elongated luminaire is provided having at least one fluorescent lamp and a louver arranged therebelow.  The louver consists of lamp-parallel longitudinal reflectors and reflecting cross-oriented lamellae arranged transversely thereto and substantially of V-shape in cross section.  The lamella legs have a parabolic shape in cross section.  A light guiding plate is provided extending from one leg of each cross-oriented lamella, extending diagonally upwardly towards and almost adjacent to the lamp.  Each light guiding plate substantially overlaps the interspace between neighboring cross-oriented lamella in the vertical projection.  Thus, the entire light flux, emerging downwards, is directed, depending on the position of the cross-oriented lamellae and of the light guiding plates, in the desired direction into the lower hemisphere so that it is possible to obtain different light distribution curves of symmetrical or asymmetrical shape with characteristic preferred directions.
Patent CA-1252384-A (CA)
Inventor: BARKLEY STEPHEN H
IPC: E21B33/03
Filed: 1985-04-04
Granted: 1989-04-11
Abstract: ABSTRACT          A coupling assembly for detachably connecting a pair of wellhead members, includes couplable first and second coupling members.  Each coupling member has a central axial bore for accommodating a drill string, and each coupling member is adapted for axially aligned connection to a wellhead member.  The first coupling member is axially rotatable relative to the second coupling member, into locking engagement therewith.  The coupling also includes sealing means disposed between the coupling members, and means for rotating the first member relative to the second member.
Patent CA-1255192-A (CA)
Inventor: FOXON CHARLES T
IPC: H01L21/268
Filed: 1985-05-07
Granted: 1989-06-06
Abstract: ABSTRACT METHOD OF MANUFACTURING A SEMICONDUCTOR DEVICE A method of manufacturing a semiconductor device, in which method a plurality of epitaxial layers are deposited by molecular beam epitaxy.  A significant problem in such a method is the variation in the flux emitted by an effusion cell after the shutter associated with that cell has been opened, this resulting in undesired variations in the composition in the thickness direction of the epitaxial layer being grown.  In a method according to the invention, when the shutter of a molecular beam source is opened, the rate of input of heat to that source is increased by a predetermined value so that the temperature of that source does not change substantially as a result of the opening of that shutter, and when the shutter is closed the rate of input of heat to that source is reduced by the predetermined value.
Patent CA-1232154-A (CA)
Inventor: SMITH JOHN M
IPC: G01F1/22
Filed: 1985-05-21
Granted: 1988-02-02
Abstract: ABSTRACT   A flowmeter of the type having a float 3 freely movable along the bore of a tapered tube 2 includes a source 8 of electromagnetic energy and a sensor 28 for detecting said energy when emitted by the source 8 axially along the tube 2. The arrangement is such that, for a given flowrate of fluid through tube 2, the float 3 will take up a corresponding position in the bore of the  tube  2 thereby determining  the amount of energy reaching the sensor 28 from the source 8.
Patent CA-1235718-A (CA)
Inventor: FILTER REINHARD
IPC: B25B27/02
Filed: 1985-06-27
Granted: 1988-04-26
Abstract: ABSTRACT         A live-line loadbreak tool for use with separable insulated connectors incorporates features which facilitate safe and rapid handling of the connectors during switching operations.  One feature is a grasping mechanism which positively engages a connector so as to ensure its safe handling after it has been pulled.  Another feature is an impact mechanism consisting of a slide hammer which differs from conventional impact tools in that it is adapted to be grasped with both hands, and in that it is automatically latched at the end of its working stroke.
Patent CA-1237560-A (CA)
Inventor: MEYN PIETER
IPC: A22C21/00
Filed: 1985-06-28
Granted: 1988-06-07
Abstract: SUMMARY           A method for removing the breast flesh from a poultry carcass is provided in which prior to the removal of the breast flesh the top of the clavicle of the carcass is removed. For carrying out this method an apparatus is provided having carrying elements for each carcass, said carrying elements being movable along a conveyor track and means positioned next to said conveyor track for separating the breast flesh and the carcass wherein ahead of the separating means a processing device is provided for removing the top of the clavicle of the carcass. In a preferred embodiment said processing device comprises a cutting die that cooperates with a counter-knife.
Patent CA-1257967-A (CA)
Inventor: TAKEI SHINZO
IPC: H01J29/07
Filed: 1985-07-03
Granted: 1989-08-01
Abstract: ABSTRACT OF THE DISCLOSURE         A method for attaching a stud pin to a cathode ray tube panel is disclosed, which employs as a frit slurry to attach the stud pin to the cathode ray tube panel, such a frit slurry which is made of a crystalizing solder glass, a binder and a solvent having the viscosity higher than 10 cps and a boiling point ranging from 200°C to 320°C.
Patent CA-1237405-A (CA)
Inventor: LISIECKI ROBERT E
IPC: B65D5/06
Filed: 1985-07-25
Granted: 1988-05-31
Abstract: IN-FOLDED FIN SEAL END CLOSURE   ABSTRACT    There is disclosed a flat end closure arrangement for a thermoplastic coated paperboard container, and the blank therefor, wherein four sets of dual, oppositely skewed, supplementary score lines are formed on two sides of the resultant end closure, such that they are adapted to be folded into position just inside the usual horizontal score lines separating the end closure panels from the sidewall panels.  These supplementary score lines provide a second, substantially 90° bend for the paperboard layers, supplementing a 90° bend about the respective horizontal score lines, in lieu of each usual 180° bend about the respective horizontal score lines, thereby diminishing the chances for cracking of the thermoplastic coating at the bend locations.
Patent CA-1239974-A (CA)
Inventor: TOYAMA TAKASHI
IPC: H01J29/34
Filed: 1985-08-29
Granted: 1988-08-02
Abstract: Abstract of the Disclosure Described is a beam index type color cathode ray tube in which at least one of tricolor phosphor stripes, that is the red, blue and green stripes, is different in width from the other color phosphor stripes, and m index stripes are associated with n sets or triplets of the color phosphor stripes.  The widthwise center-to-center distance between the adjoining color phosphor stripes is set to a constant value.  Each index stripe is of a width lesser than the width of the guard band provided between adjoining ones of the color phosphor stripes, and is provided at the widthwise center of the associated guard band.  The arrangement provides index signals of sufficient intensity, while assuring a positive color switching.
Patent CA-1259816-A (CA)
Inventor: ASAKAWA KAZUO
IPC: G01L1/04
Filed: 1985-09-20
Granted: 1989-09-26
Abstract: FORCE-DETECTING APPARATUS               ABSTRACT OF THE DISCLOSURE      A force-detecting apparatus comprising an elastic member deformable symmetrically with respect to the center, a first displacement-detecting means for detect-ing the displacements of the elastic member at the positions symmetric with respect to the center in the same direction, and a second displacement-detecting means for detecting the displacements of the elastic member at the positions symmetric with respect to the center in the opposite directions.
Patent CA-1242262-A (CA)
Inventor: TABUCHI JUNICHIRO
IPC: H02P23/00
Filed: 1985-10-09
Granted: 1988-09-20
Abstract: ABSTRACT OF THE DISCLOSURE     A digital servo apparatus according to the present invention latches a count output of a counter (11) for counting reference clock signals in response to output of a speed detecting pulse from a speed detecting pulse generator (10a) in a latch circuit (141), thereby to latch the count output latched in the latch circuit (141) in another latch circuit (142) upon output of a subsequent speed detecting pulse.  The digital servo apparatus further latches the count output of the counter (11) in a latch circuit (16) in response to output of a phase detecting pulse from a phase detecting pulse generator (10b).  A comparator (15) compares difference between the count outputs latched in the latch circuits (141) and (142), so that the compared output difference and the count output latched in the latch circuit (16) are converted into analog signals to be sampled and held respectively thereby to produce a speed error signal and a phase error signal, which are added up to be supplied to a driving circuit (22).  On the basis of the speed error signal and the phase error signal, the driving circuit (22) controls the speed and phase of a motor (10).  Thus, only one counter (11) may be provided for producing the speed error signal and the phase error signal.
Patent CA-1266480-A (CA)
Title: Fungicides
Inventor: CLOUGH JOHN M
IPC: A01N37/46
Filed: 1985-10-17
Granted: 1990-03-06
Abstract: ABSTRACT               FUNGICIDAL ACRYLIC ACID DERIVATIVES            Compounds of formula :       and stereoisomers thereof, wherein X is an oxygen or a sulphur atom; R1, R2 and R3, which may be the same or different, are hydrogen atoms or alkyl, cycloalkyl, optionally substituted alkenyl, optionally substituted aryl, optionally substituted alkynyl, haloalkyl, optionally substituted aralkyl, or cycloalkylalkyl groups; and R4 can be any of the groups as defined for R1, R2 and R3, except that it is not a hydrogen atom; and metal complexes thereof.
Patent CA-1233984-A (CA)
Inventor: NANBA TADASHIGE
IPC: C21D9/573
Filed: 1985-11-08
Granted: 1988-03-15
Abstract: ABSTRACT OF THE DISCLOSURE    A strip cooling apparatus for a continuous annealing fornace for continuously treating longitudinally fed steel strip has a pair of cooling gas chambers attached to the furnace walls on both sides of the strip so that the front of each chamber faces the strip.  Each cooling gas chamber has nozzles having round outlets opening toward the strip surface on its front side to shoot forth a cooling gas jet against the strip furnace. The nozzle is separated from the strip by a distance z not larger than 70 mm and projected from the front of the cooling gas chamber by a length of not less than (100 - z) mm.  The cooling apparatus also has a pair of rotatably holding rolls reciprocatably attached to the furnace walls to press the strip at a right angle thereto.  The holding rolls holds the strip and prevents the occurrence of fluttering.
Patent CA-1248158-A (CA)
Inventor: MANG PAUL
IPC: B66C1/02
Filed: 1985-11-12
Granted: 1989-01-03
Abstract: ABSTRACT OF THE DISCLOSURE           A mechanically operable suction device for lifting and holding objects includes a housing having therein intake chamber adapted to be connected to a vacuum source, an intake orifice opening into the intake chamber from the surrounding atmosphere, and a cylinder chamber.  A valve member within the intake chamber is movable between a ready position sealing the intake orifice and a suction position spaced from and opening the intake orifice.  A plunger is connected to the valve member and extends therefrom through the orifice.  Abutting the plunger on an object to be lifted moves the valve member from the ready position to the suction position.  A control piston connected to the valve member extends into and seals the cylinder chamber from the intake chamber.  The control piston is movable with the valve member between first and second positions when the valve member is in the ready and suction positions thereof, respectively.  A first surface area portion of the control piston is exposed to atmospheric pressure when the control piston is in the first position thereof, and a second surface area portion of the control piston is exposed to atmospheric pressure when the control piston is in the second position.  The second surface area portion is smaller than the first surface area portion, and the cross-sectional area of the intake orifice is less than that of the first surface area portion and greater than that of the second surface are portion.
Patent CA-1250608-A (CA)
Inventor: FITZPATRICK PATRICK C
IPC: A63B23/035
Filed: 1986-01-30
Granted: 1989-02-28
Abstract: ABSTRACT    A   weight  activated  convertible physical  exercising device comprising a body,  e.g. a tubular frame, at least one handle  on the body and adapted to be engaged and moved by  a user during exercise,  an elongate flexible element,  e.g.  a cable,  operatively coupling the handle and a weight,  and  a final  guide  over  which the elongate  flexible  element  is trained  and which is adjustably mounted on the body  whereby the  position of the final guide  can be altered to vary  the rest position of the handle on the exerciser body so that the exercising device can be used to perform a range of different exercises.
Patent CA-1268641-A (CA)
Inventor: YAMAGUCHI KEIJI
IPC: A61B5/0225
Filed: 1986-02-10
Granted: 1990-05-08
Abstract: ABSTRACT OF THE DISCLOSURE     A blood pressure measuring apparatus displays that pressurization of a pressure cuff affixed to a patient is inadquate when elapsed time from the start of cuff depressurization to the detection of an initial sound of blood flow through the patient's blood vessel is shorter than a time interval between adjacent blood flow sounds, which interval approximately coincides with the patient's pulse interval.
Patent CA-1241057-A (CA)
Inventor: TANIGUCHI ISAO
IPC: G01N33/545
Filed: 1986-02-24
Granted: 1988-08-23
Abstract: Abstract Disclosed is a potential-causing element, in the form of an electrode or a membrane, for use in immunosensors, which comprises a polypyrrole or polythiophene film bound with an antigen or an antibody.      The potential-causing element can be prepared in an easy manner through electrolytic polymerization of pyrrole or thiophene so as to control the thickness of the polymer film which will develop desired immunosresponse characteristics.
Patent CA-1268353-A (CA)
Inventor: PLUNGIS DONALD W
IPC: G01N11/06
Filed: 1986-03-20
Granted: 1990-05-01
Abstract: ABSTRACT OF DISCLOSURE             The present invention relates to an improvement in a capillary tube viscometer which includes light sensitive triggering means for timing the flow of oil between two points therein. The improvement includes optic fibers that are positioned on the tube at selected places.                 In addition, the tube includes impulse receiving means wherein the voltage received from start and stop positions are passed to triggering means and measuring means to translate the same into figures for manual or automatic calculation of time for the flow of oil.
Patent CA-1268409-A (CA)
Inventor: MURRAY LEE J JR
IPC: B32B27/32
Filed: 1986-04-02
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE         The invention is in an improved multiple layer packaging sheet material which can be formed into closed and sealed packages suitable for holding products containing substantial fractions of cyanoacrylate.  The invention depends on the positioning of high density polyethylene in direct contact with the cyanoacrylate-type product, and positioning a primer on the other side of the high density polyethylene.  Preferred embodiments of the sheet structure include additional layers to provide barrier and abuse resistance properties, and the necessary adhesive materials to hold the various layers of the structure together with good adhesion.  Additional layers are contemplated.  The sheet structure can be formed into a package which positions the high density polyethylene adjacent the cyanoacrylate product, and between it and the other layers at all locations of contact between the cyanoacrylate product and the packaging sheet material.
Patent CA-1257393-A (CA)
Inventor: BOUDEWIJNS ARNOLDUS J J
IPC: H01L29/768
Filed: 1986-06-10
Granted: 1989-07-11
Abstract: ABSTRACT: Charge-coupled device.     The invention relates to an input stage for a ccd, which has both a good linearity and favourable high-frequency properties. The input stage comprises a first electrode (18), by which, for example by means of fill and spill, a charge packet (29) of fixed size is formed. Subsequently, viewed in the charge transport direction, three consecutively arranged electrodes (19, 20 and 21) succeed. The fixed charge packet (29) is divided below the electrodes (19 and 21) into two complementary signal-dependent charge packets (30, 31), of which the charge packet (30) is transported further and the packet (31) is transferred back to the first electrode (18). The electrode (20) acts as a sampling electrode, which separates the packets (30 and 31) from each other. The signal formation takes place at the edge of the clock with which the sampling electrode is controlled and is therefore independent of the frequency of this clock.           Fig. 4.
Patent CA-1254034-A (CA)
Inventor: KROEGER HENRY
IPC: A43B5/00
Filed: 1986-08-21
Granted: 1989-05-16
Abstract: "CURLING SLIDER"     ABSTRACT OF THE DISCLOSURE         A curling slider is formed from a rigid flat plate member of stainless steel which is hard chromed on an underside.   The plate has upcurved side and front edges to avoid scoring of the ice.   It is attached to a rigid plastics inner by rear side tabs which receive a flange of the inner and a front tab which is attached to a toe cap portion of the inner.   A strap between side walls of the inner is hinged at both ends to the inner so that the rigid inner remains stationary while the shoe flexes.  A heel portion can be inserted between the plate and inner.  A gripper can be applied to the undersurface of the inner with the plate readily removable.  The plate can  be  attached  directly  to  the  sole  of  a  shoe  by adhesive and a pin.
Patent CA-1262404-A (CA)
Inventor: LECHNER ALFRED
IPC: B65H20/16
Filed: 1986-08-21
Granted: 1989-10-24
Abstract: Abstract A tenter frame clip wherein the metal-to-metal contact between the clamping arm and the clip body is cushioned by elastomeric material. the cushioning material can be located on the clip body at the point of contact with the arm, or on a rocker member hinged to the arm and located beneath a strike plate attached to the body.
Patent CA-1256569-A (CA)
Inventor: NAGAI TOSHINARI
IPC: F02D41/14
Filed: 1986-09-10
Granted: 1989-06-27
Abstract: DOUBLE AIR-FUEL RATIO SENSOR SYSTEM CARRYING OUT LEARNING CONTROL OPERATION     ABSTRACT OF THE DISCLOSURE      In a double air-fuel sensor system including two air-fuel ratio sensors upstream and downstream of a catalyst converter provided in an exhaust gas passage, an actual air-fuel ratio is adjusted in accordance with the outputs of the upstream-side and downstream-side air-fuel ratio sensors including an air-fuel ratio correction amount.  When a change of an air-fuel ratio correction amount or a change of an air-fuel ratio feedback control parameter calculated in accordance with the output of the downstream-side air-fuel ratio sensor is small, a learning correction amount is calculated so that a mean value of the air-fuel ratio correction amount is brought close to a reference value.  The actual air-fuel ratio is further adjusted in accordance with the learning correction amount.
Patent CA-1253324-A (CA)
Inventor: ELVES JOHN
IPC: A61F13/00
Filed: 1986-09-16
Granted: 1989-05-02
Abstract: NONWOVEN SURGICAL SPONGE WITH X-RAY DETECTABLE ELEMENT      Abstract A surgical sponge constructed of a nonwoven fabric is provided with an integral x-ray detectable element in the form of an entangled roving which is positioned on one surface of the non-woven fabric.  The fabric is produced by placing the x-ray detectable element atop a fibrous web and subjecting the roving and web to hydraulic entanglement to produce a patterned, nonwoven fabric.
Patent CA-1266891-A (CA)
Inventor: CHECK JOHN M
IPC: B23H7/30
Filed: 1986-09-19
Granted: 1990-03-20
Abstract: ABSTRACT OF THE INVENTION      An EDM head has a single servo-controlled electric motor and a high ratio gear system that drives a wire electrode during both an EDM machining operation and a wire erosion compensation operation.  An associated control system can be programmed to selectively drive the electrode to compensate for wire erosion and to control blind hole breakout.
Patent CA-1266305-A (CA)
Inventor: CAMPBELL RICHARD D
IPC: H03K17/62
Filed: 1986-10-20
Granted: 1990-02-27
Abstract: (Case No. 8254) ABSTRACT OF THE DISCLOSURE     An electronic bipolar interface driver circuit for interconnecting a microprocessor to an electromagnetic relay load.  The driver circuit includes a peripheral adapter circuit having a pair of outputs connected to a respective one of the two inputs of a pair of NAND gates.  A source of square-wave signals connected to the other inputs of the two input NAND gates so that a.c. signals are supplied to one of two switching amplifiers.  The a.c. signals are transformer-coupled to a pair of rectifiers.  The rectified d.c. voltage is supplied to either one of two switching transistors which establishes a given polarity of voltage on a pair of output terminals and which illuminates one of two optical couplers to feedback a checking signal to the peripheral adapter circuit to verify the polarity of the voltage on the output terminals.
Patent CA-1249493-A (CA)
Inventor: VASSILIOU EUSTATHIOS
IPC: B05D1/18
Filed: 1986-12-04
Granted: 1989-01-31
Abstract: TITLE Polyvinyl Fluoride Coating Process ABSTRACT OF THE DISCLOSURE     Substrates are coated by heating the substrates to temperatures of 120-260°C and dipping them into a bath of polyvinyl fluoride dispersed in latent solvent at temperatures below 100°C.
Patent CA-1271990-A (CA)
Inventor: HAGIWARA YOSHICHI
IPC: H01R43/00
Filed: 1987-02-06
Granted: 1990-07-24
Abstract: Abstract The present invention provides a connector comprising conductive passages which are at least partially of 0.5 mm or less in width, the fine pitched conductive passages are formed on a base film and coated by substantially insulative adhesive melting at lower temperatures than that of the base film.  The conductive passages preferably contain fine convexes and concaves on their surfaces and preferably are made of a metallic material.       The present invention also provides a method for making electrical connection by heating and pressing two pairs of diametrically opposed connectors of the present invention by use of substantially insulative adhesive by providing the adhesive between diametrically opposed connectors.
Patent CA-1274899-A (CA)
Inventor: DHOLAKIA ANIL R
IPC: H01S5/022
Filed: 1987-03-06
Granted: 1990-10-02
Abstract: SEMICONDUCTOR DEVICE ASSEMBLY AND METHOD              OF MAKING SAME                 ABSTRACT OF THE DISCLOSURE         The invention is a semiconductor device assembly and method of making the same.  A mounting plate has positioning means for positioning the plate relative to a header, a first mounting surface of the plate is attached to the header and a semiconductor device is attached to a second mounting surface of the mounting plate.  The assmbly is made by forming the mounting plate, positioning the mounting plate relative to the header by the positioning means, attaching the first mounting surface to the header and the semiconductor device to the second mounting surface.  Another method of making the assembly is by defining and etching a mounting plate and attaching the first mounting surface to the header and the semiconductor device to the second mounting surface.  This assembly and process provides an efficient means for mounting semiconductor devices and in particular electro-optic devices such as lasers.