baber/WOPTO huggingface dataset:
Patent CA-1189779-A (CA)
Inventor: REPIK CLYDE P
IPC: A61B5/04
Filed: 1983-12-05
Granted: 1985-07-02
Abstract: INDUCTIVELY HEATED TOOLING AND            METHOD FOR WORKING PLASTIC MEMBERS              Abstract Of The Present Invention A plastic heating tool unit is provided for cutting, sealing and like working of a relatively thin or film-like plastic element.  The tool unit may function to sever a plastic element from a web and create firm thermal attachment thereof to another member.  The tool unit includes an appropriately shaped annular or circular tool element formed of appropriate material which is responsive to an inductive field for self-generation of heat within the material.  An annular radio frequency induction coil unit is coupled to the tool element. heat transfer member is secured to the tool element and to a forced cooled heat sink which cools the transfer member and thereby the tool element.  The transfer member creates a selected retarded cooling rate of the tool element to provide an improved interaction of the tool member and the plastic element and for more effective heating and cooling thereof.  The tool element is forced into operative engagement with the plastic element and by appropriate shaping of the tool element may force a plastic web toward a support and thermally sever the aligned annular portion from the web.  The tool unit may be constructed to stretch a film-like plastic web, a foamed plastic web or the like during the thermal cutting thereof, and heat seal the severed plastic element to another member.  The tool unit may also seal a preformed cover element to a container assembly in an automated assembly line apparatus having a separate sealing station with a fixed induction coil and a pressure clamp unit moving with the container assembly.
Patent CA-1193856-A (CA)
Title: Power returnable coilable rule with improved blade locking assembly
Inventor: DRECHSLER MARK A
IPC: G01B3/10
Filed: 1983-12-06
Granted: 1985-09-24
Abstract: ABSTRACT   A power returnable coilable rule has elongated locking means extending from a lock button on the exterior of the casing to below the blade passage with an aperture thereon adjacent the blade passage and through which the blade extends.  A lock element on the lower end of the locking means cooperates with an anvil to press the blade thereagainst and clamp the blade firmly therebetween.  Biasing means biases the locking means into the blade locking position, and the lock button is depressible to release the blade during finger pressure and both depressible and movable into a position in which the locking means is releasably engaged to permit free movement.
Patent CA-1213180-A (CA)
Inventor: NEISEN GERALD F
IPC: F01P11/08
Filed: 1983-12-07
Granted: 1986-10-28
Abstract: Fluid Cooler for Marine Drives Abstract of the Disclosure A fluid cooler for hydraulic or other fluids in the marine drive is provided in the exhaust pipe of a marine drive so that cooling water in the exhaust pipe may remove heat from fluid in the cooler.  The cooler may comprise fins on the exterior of the por-tion of the exhaust pipe containing the cooling water. The fins extend into a chamber through which the fluid circulates. Or, the cooler may comprise a pipe em-bedded in the wall of the portion of the exhaust pipe containing the cooling water.  The fluid flows through the pipe for cooling.
Patent CA-1197415-A (CA)
Inventor: FERGUSON ARTHUR R
IPC: B63H20/32
Filed: 1983-12-21
Granted: 1985-12-03
Abstract: ABSTRACT OF DISCLOSURE           Disclosed herein is an apparatus for passing a control line and a fluid supply line through an opening in a boat transom while maintaining water-tight integrity, which apparatus comprises a mounting plate including a first surface having a peripheral portion adapted to be sealingly fixed to the margin around the opening in the boat transom and a second surface remote from the boat transom, which mounting plate includes a central portion located inwardly of the peripheral portion and including therein a bore, a control line passing through the bore, a grommet between the bore and the control line, an anchor fixed to the central portion of the mounting plate and engaging the grommet to sealingly engage the grommet between the control line and the central portion of the mounting plate, whereby to provide water-tight integrity, and a fluid supply line extending through the mounting plate between the first and second surfaces, while maintaining  water-tight integrity and including, adjacent one of the first and second surfaces, a fitting forming a part of the supply line and including a fitting for detachable connection to a continuation of the fluid supply line.
Patent CA-1218578-A (CA)
Title: Process for the production of a smoking material from   cigarette maker winnowings and apparatus therefor
Inventor: VIGG PETER
IPC: B02C18/14
Filed: 1984-01-24
Granted: 1987-03-03
Abstract: ABSTRACT OF THE DISCLOSURE           A  process  for  converting  cigarette  tobacco winnowings  into  usable  form  for  cigarette  making, comprises crushing the winnowings, which have a moisture content  compatible  with  cigarette  making,  effecting a  first  sieving  operation  on  the  resulting  crushed winnowings,  and  effecting  a  second  sieving operation on the smaller fraction resulting from the first sieving operation  to  remove  particles  unsuitable  for  direct use.    Any  larger  fraction  resulting  from the  first sieving operation may be subjected to cutting and there-after  a  third  sieving  operation.     The  apparatus comprises  crushing  rollers  to which the winnowings are fed and a sieve arranged to receive the crushed winnow-ings from the crusher.  A second sieve is also provided to  separate  the  tobacco usable  for  cigarette making from tobacco dust.   The apparatus may also include a cutter  for  receiving  and cutting the larger fraction of the sieved crushed winnowings.  The three operations of crushing, sieving and cutting are all advantageously performed on the tobacco at cigarette maker moisture. It is also performed at ambient pressure and tempera-ture,  thereby  greatly  reducing  capital  costs  over processes  requiring heating,  cooling,  pressurizing or moisture variation.
Patent CA-1224404-A (CA)
Title: Procede et dispositif pour separer d'une piece  tubulaire telle qu'un tuyau en fonte l'extremite  tronconnee de celle-ci
Inventor: FUMINIER CLAUDE
IPC: B23B5/14
Filed: 1984-01-30
Granted: 1987-07-21
Abstract: Procédé et dispositif pour séparer d'une pièce tubulaire telle qu'un tuyau en fonte, l'extrémité tronçonnée de cell-ci. La pièce est horizontal et placée sur des moyens du support et d'entraînement en rotation autour de son axe avec immobilisation axiale. On utilise un galet écarteur monté rotativement autour d'un axe parallèle à l'axe sur une chape portée par un vérin d'actionnement permettant d'avancer le galet vers l'axe dans une direction radiale du plan du coupe de la pièce. Le galet comporte un coin annulaire central flanqué de deux cylindres latéraux, ce coin s'enfonçant durant le tronçonnage dans une gorge exécutée par l'outil de coupe dans la paroi de la pièce; en fin de tronçonnage le coin écarte l'extrémité tronçonnée de l'outil de coupe qui ne risque pas ainsi d'être endommagé par la chute de l'extrémité tronçonnée.
Patent CA-1203077-A (CA)
Title: Phosphor
Inventor: HASHIMOTO SHUNICHI
IPC: C09K11/08
Filed: 1984-02-23
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE           A phosphor which emits white light upon excitation and is characterized by a long decay time, the phosphor consisting of a host material of calcium silicate having the formula:                     CaO.xSiO2 where x is in the range from 0.5 to 1, and an activator consisting of dysprosium (Dy) in the ratio of 0.05 to 10 mol % of each 1 mol of the ho t material.
Patent CA-1236701-A (CA)
Inventor: KOLC JAROSLAV F
IPC: C05G3/90
Filed: 1984-03-08
Granted: 1988-05-17
Abstract: ABSTRACT OF THE DISCLOSURE The invention relates to novel urease inhibited fertilizer compositions containing urea and a urease inhibiting amount of one or more phosphoric triamide compounds, and methods and composition for inhibiting the urease catalyzed hydrolysis of urea through use of such compounds.
Patent CA-1219803-A (CA)
Inventor: OSKAM HERMAN
IPC: E06B9/386
Filed: 1984-03-22
Granted: 1987-03-31
Abstract: A B S T R A C T      A vane pocket cover for taking up the bottom end of a vane of a vertical blind, preferably including an additional weight, whereby the cover has protruding parts near the front and rear wall centres offset with respect to each other, for simple connection of vane interconnecting means. The cover is easily engageable by being pushed over a folded vane bottom end that could enclose a weight whereby the vane material stretches through the cover and out through a slit. The cover versions are especially designed for do-it-yourself purposes and concentrate on ease of assembling and vane length adjustment,
Patent CA-1223897-A (CA)
Inventor: ALEXANDERSON JOHAN
IPC: C04B22/08
Filed: 1984-04-11
Granted: 1987-07-07
Abstract: ABSTRACT       Building material based on hydraulic binder and bal-last in the form of a levelling compound intended to be ap-plied to an uneven support. The building material contains a salt which does not essentially effect the strength of the material and is present in such an amount and has such capa-city as to reduce the relative equilibrium moisture of the gas phase of the material before drying out to a level of less than about 95%.
Patent CA-1259207-A (CA)
Inventor: HERB ARMIN
IPC: F16B13/04
Filed: 1984-08-21
Granted: 1989-09-12
Abstract: ABSTRACT           An expansion dowel assembly includes an anchor bolt and an expansion element made up of at least two expansion element parts offset from one another in the axial and circumferential direction when mounted on the anchor bolt.  A web interconnects the adjacent expansion element parts.  First recesses are formed in the circumferential surface of the anchor bolt offset from one another in the axial and circumferential direction for receiving the expansion element parts.  A connecting recess connects the first recesses for the expansion element parts and is arranged to receive the web interconnecting these parts.  The expansion element parts encircle the anchor bolt by more than half of its circumference so that holders are not needed for securing the expansion element on the anchor bolt.
Patent CA-1248091-A (CA)
Inventor: DONG WALTER
IPC: B01J31/02
Filed: 1984-09-25
Granted: 1989-01-03
Abstract: CYANOHYDRINATION CATALYST            Abstract of the Disclosure A cyanohydrination catalyst for the preparation of alpha-hydroxynitriles from aldehydes and ketones comprises a solid cyclo-(D-phenylalanyl-D-histidine) or cyclo(L-phenylalanyl-L-histidine) dipeptide having a non-crystalline or amorphous component.
Patent CA-1215666-A (CA)
Inventor: VYAS ARVINDKUMAR C
IPC: B41J9/48
Filed: 1984-09-26
Granted: 1986-12-23
Abstract: VARIABLE IMPACT PRINTING JEANS            Abstract of the Disclosure A variable impact printing mechanism includes a supporting magnetic structure having a plurality of circumferential coils mounted thereon and having a central bore in which a magnetic hammer element is positioned for linear movement to cooperate with a type member positioned adjacent to one end of the bore in order to effect printing on a record member posi-tioned between the hammer and the type member.  A controller is provided to energize drivers for the various coils in predetermined sequences to vary the velocity achieved by the hammer element at the end of its printing movement in accordance with varying printing requirements.
Patent CA-1230025-A (CA)
Inventor: TALLMAN WILLIAM R
IPC: F24H8/00
Filed: 1984-09-26
Granted: 1987-12-08
Abstract: GAS-FIRED CONDENSING MODE FURNACE   ABSTRACT OF THE DISCLOSURE A gas-fired, condensing mode, hot air furnace has an exhaust passage for carrying the products of combustion from a gas burner to an exhaust flue.  A heat exchanger is provided in the exhaust passage for extracting heat from the products of combustion.  An air passage is provided for carrying a flow of air over the heat exchanger and a blower causes a flow of air through the air passage.  The gas burner is enclosed and fires into the heat exchanger.  A fresh air duct communicates with the burner enclo-sure for admitting fresh air thereto.  A condenser is provided in the exhaust passage for removing water from the products of combustion, the condenser being exposed to the air passage.  A second blower is provided in the exhaust passage for causing fluid flow therein from the fresh air inlet duct through the enclosure and the exhaust passage to the exhaust flue.
Patent CA-1236316-A (CA)
Inventor: MEYER ADOLF
IPC: E04C2/06
Filed: 1984-10-12
Granted: 1988-05-10
Abstract: HYDRAULICALLY SETTING MASSES                        Abstract A member is described, of a reinforced hydraulically setting  mass,  which  has,  as  principal  reinforcement, endless fibre bundles arranged in the direction of force, and  is  also  reinforced  with  relatively  short  fibres against cracking.
Patent CA-1235152-A (CA)
Inventor: KRUDE WERNER
IPC: B60G3/22
Filed: 1984-11-20
Granted: 1988-04-12
Abstract: ABSTRACT OF THE DISCLOSURE An independent wheel suspension system having a pair of spaced-apart wheel assemblies, a stabilizer rod having end portions rotatably sup-ported by respective side frame members of the vehicle frame about a trans-verse pivot axis, a pair of trailing arms having one end coupled to a respective wheel assembly and another end fixed to the stabilizer rod whereby the stabilizer rod cooperates with the trailing arms to restrain relative motion of one wheel assembly relative to the other about the trans-verse pivot axis, a non-metallic stabilizer tube resiliently supported by the stabilizer rod intermediate the trailing arms, a differential attached by a mounting plate to the stabilizer tube to allow relative movement bet-ween the differential and the frame about the transverse pivot axis, and a prop shaft coupling the differential and the engine with only one universal joint, that joint being of the constant velocity plunging type, whereby the movement of the differential relative to the frame about the transverse pivot axis accommodates articulation between the prop shaft and the engine and whereby the stabilizer tube increases bending stiffness along the trans-verse pivot axis while also dampening vibrations and noise from the wheel assemblies, differentials, frame and engine.
Patent CA-1242786-A (CA)
Inventor: ACKLEY DONALD E
IPC: H01S5/40
Filed: 1984-12-10
Granted: 1988-10-04
Abstract: PHASE-LOCKED SEMICONDUCTOR LASER ARRAY      WITH INTEGRAL PHASE SHIFTERS               Abstract of the Disclosure A phase-locked semiconductor laser array includes a plurality of channels in a surface of a sub-strate with lands therebetween with laser oscillation occurring in the cavity region over each of the channels. The individual oscillators are coupled by the overlap of their evanescent fields to produce a phase locked array. Phase-shifting means are included in alternate channels to ensure that the laser light emitted by the different lasing regions are in phase with one another.  Preferably the phase-shifting means comprise portions of each of alternate channels having a different spacing from the cavity region than that of the remainder of the channels.
Patent CA-1237033-A (CA)
Inventor: BOSTELMAN MICHAEL A
IPC: F01L13/06
Filed: 1984-12-27
Granted: 1988-05-24
Abstract: IMPROVED AUTOMATIC LASH ADJUSTMENT    FOR ENGINE COMPRESSION BRAKE               Abstract of the Disclosure A braking system for an internal combustion engine having a gas compressing combustion engine piston reciprocally mounted within an engine cylinder from which gas may be exhausted by opening an exhaust valve by means of a slave hydraulic piston.  There is associated with said slave piston biasing means which includes:   (1)  a base support attached to housing for said biasing means, (2)  a lash compensating element in said housing positioned between said base support and one portion of said slave piston, said lash compensating element having a portion thereof extending through said slave piston, (3)  adjusting means protruding from and extending through said housing for adjusting the position of said lash compensating element, (4)  a first biasing element extending between said lash compensating element and one portion of said slave piston for imparting a biasing force to said slave piston which tends to move said force applying surface from said brake ready position to said retracted position, and (5)  a second biasing element extending between said base support and said lash compensating element for im-parting to said slave piston a biasing force.
Patent CA-1236261-A (CA)
Inventor: SCHMIDT ANDREAS R
IPC: C08G18/32
Filed: 1985-01-24
Granted: 1988-05-10
Abstract: ABSTRACT OF THE DISCLOSURE      A reinforcing tire utilizing polyurea or poly-urethane formulations having low hysteresis.  As well as the process for its production are provided herein.  The polymer having low hysteresis is formed by reacting a prepolymer of an aromatic isocyanate and a high molecular weight difunctional polyol with a chain extender mix comprising an aromatic diamine and difunctional polyol. In these compositions the aromatic diisocyanate and aromatic diamine are selected so that there is substan-tial symmetry between the molecules.  The reinforcement used is preferable an aromatic polyamide.
Patent CA-1261047-A (CA)
Inventor: GLENN WILLIAM E
IPC: G02B26/00
Filed: 1985-01-30
Granted: 1989-09-26
Abstract: TO ALL WHOM IT MAY CONCERN:         Be it known that I, William E. Glenn, citizen of the United States, residing in the State of Florida, have invented an improvement in DEFORMABLE LIGHT MODULATOR STRUCTURE      AND METHOD OF MAKING SAME of which the following is a SPECIFICATION                 ABSTRACT OF THE DISCLOSURE    The disclosure is directed to improvements in an apparatus for generating an image from an input video signal, and a method of making the apparatus.  A semiconductor device is provided, the device having an array of spaced charge storage electrodes thereon.  An elastomer layer, such as a silicone gel, is disposed on the semiconductor device, over the array of charge storage electrodes.  The elastomer layer has a thickness in -the range between one-tenth and one times the average spacing between charge storage electrodes.  At least one conductive layer is disposed over the elastomer layer.  The semiconductor device is responsive to the input video signal to selectively apply voltages between the charge storage electrodes and the at least one conductive layer to cause deformations of the conductive layer and the elastomer layer.  An optical subsystem is provided for converting deformations of the at least one conductive layer into an image, for example using a Schleirin optical system.  In a preferred embodiment, a plastic pellicle layer is disposed between the elastomer layer and the at least one conductive layer.  This plastic pellicle layer is useful during the fabrication of the device, and also serves to protect the at least one conductive layer against elements in the elastomer layer that might have a degrading effect thereon.
Patent CA-1238648-A (CA)
Inventor: NISHIBAYASHI HIDEYUKI
IPC: C07B61/00
Filed: 1985-02-12
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE A method for the manufacture of an oxydicarboxylic acid salt which comprises subjecting to dehydrogenation an polyethylene glycol represented by the general formula I:      HO-?CH2CH2O?n-H                 (I) wherein n is 2 to 14, in the presence of the hydroxide of at least one metal selected from the group consisting of alkali metals and alkaline earth meatals,  water  and  a  catalyst containing copper and zirconium compound.
Patent CA-1237499-A (CA)
Inventor: NESTOR CHARLES R
IPC: H01R4/24
Filed: 1985-03-12
Granted: 1988-05-31
Abstract: C-3,611 D-7,935 DUPLEX INSULATION DISPLACEMENT TERMINAL Abstract of the Disclosure A duplex insulation displacement terminal comprises first and second terminal members connected side-by-side in a laterally spaced relationship by an integral bus strip.  Each terminal member has a pair of spaced, longitudinally slotted plates which are connected by a side wall.  The side wall of each terminal member has an elongated window near its slotted end.
Patent CA-1246227-A (CA)
Inventor: GROOM CARL M
IPC: G01F15/075
Filed: 1985-04-30
Granted: 1988-12-06
Abstract: ABSTRACT    A liquid product delivery and accounting system employs a supervisory console incorporating a microcomputer, keyboard and printer, which console is electronically connected to one or more volumetric meters.  In a delivery-truck embodiment, a driver con-nects a portable RAM card to an office computer, downloading de-livery route information to the RAM card.  The driver then carries the RAM card to his truck and uploads the route information from the RAM card to the console.  After printing a route ticket and start-of-shift totalizer values, the driver starts on his route.          Each delivery is actuated through and controlled by the console.          The parameters of each delivery may be altered by keyboard entry of information by the driver into the console, although access to many items requires entry of a correct code.  At the end of the delivery, the console calculates the price, tax, etc., and prints a sealed invoice for the customer.  At the end of the route, an end-of-shift totalizer ticket is printed.  Actual delivery infor-mation, downloaded after each delivery into the RAM card, is uploaded back to the office computer.  In a truck loading-dock embodiment, a customer/driver inserts an account identification module into a dock-mounted console to allow delivery of liquid products to his truck.  An invoice is printed for the driver and transactional data is communicated directly to a mainframe compu-ter.  Temperature compensation, volumetric and price presets, automatic dwell/shutoff valve control and various security features are offered.
Patent CA-1229930-A (CA)
Inventor: HOUSER JAMES S
IPC: G06F15/167
Filed: 1985-05-27
Granted: 1987-12-01
Abstract: HIGH SPEED DATA TRANSMISSION SYSTEM          Abstract of the Disclosure A method and apparatus for transferring data between two data processors includes transferring a data byte from the first processor to a latch member, setting a flip-flop circuit which generates an inter-rupt signal to the second processor enabling the second processor to transfer the data byte from the latch member to a RAM memory unit associated with the second processor.  The second processor resets the flip-flop circuit which outputs a signal to the first processor enabling the first processor to transfer another data byte to the latch member.  Steering address bits associated with each of the processors are used to provide control signals to select the storage member in which the data bytes are to be transferred.  A second flip-flop circuit associated with the second processor allows the second processor to transfer data to the first processor in the same manner.
Patent CA-1221415-A (CA)
Inventor: NAKAZAWA MITSUHIRO
IPC: G01N27/407
Filed: 1985-05-27
Granted: 1987-05-05
Abstract: ABSTRACT OF THE DISCLOSURE      An oxygen sensor for determining the partial pressure of oxygen in a monitored gas environment includes a diffusion housing of zirconia based material having a gas diffusion aperture, an oxygen ion conductive plate of zirconia based material, a pair of electrode layers mounted on opposite sides of the conductive plate, and a sealing glass material sealingly bonding the conductive plate at one side to the housing to provide a diffusion chamber defined by the diffusion housing and the conductive plate.  The electrodes are connectable to a power source for being supplied with an electric potential to pump oxygen ion out of the diffusion chamber through the conductive plate to flow a current through the electrodes which current is indicative of the partial pressure of the oxygen in the monitored gas environment. The sealing glass material contains SiO2, BaO, Na2O and ZrO2.