baber/WOPTO huggingface dataset:
Patent CA-1223553-A (CA)
Inventor: MEISSNER HORST
IPC: A63C11/02
Filed: 1984-11-06
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE         An apparatus (11) for the quick clamping of skis (71, 72) of various widths is described, having two parallel guide rods (16, 17) on which a movable clamping jaw (19) is guided. By means of a threaded element (31) and an eccentric lever (37), the movable clamping jaw is movable back and forth in the axial direction and relative to a stationary clamping jaw (18).  In order to attain a substantially constant clamp-ing force with such an apparatus  while providing for easy manipulation, a threaded spindle (31), as the threaded ele-ment, is rotatable supported and is joined in a twist-free manner with the eccentric lever (37) via a member (33) which is elastic in the axial direction.            (Fig. 1)
Patent CA-1222164-A (CA)
Inventor: GRAM KLAUS
IPC: B65G47/51
Filed: 1984-11-23
Granted: 1987-05-26
Abstract: P A T E N T  A P P L I C A T I O N                 of APPARATUS FOR INSERTION STICKS INTO FREEZING POCKETS.          Abstract of the Disclosure.   An apparatus for insertion of sticks into freezing pockets arranged row by row in a freezing machine comprises a conveyor having grooves for receiving the sticks and feeding the sticks to a number of predeter-mined positions. At the predetermined positions means are arranged for removing the sticks from the grooves positioned at the predeter-mined positions. The apparatus moreover comprises means for insertion of the sticks into a row of freezing pockets. In order to reduce stop periods in case the means for insertion of the sticks are blocked, the means serving to remove the sticks from the grooves of the conveyor are individually controllable.
Patent CA-1224740-A (CA)
Inventor: HALLSTROM OLOF A JR
IPC: B65G25/06
Filed: 1984-12-11
Granted: 1987-07-28
Abstract: ABSTRACT OF THE DISCLOSURE   A plurality of elongated slats are arranged side by side  to  form  an  elongated  conveyor,  and  they are connected  to  three  transverse  drive  beams  in such manner as to form the slats into a plurality of  groups of three slats each.  Each drive beam is connected to a pair  of  fluid  pressure  drive  cylinders disposed on opposite sides of  the  beam  so that  as one cylinder pushes the beam the other cylinder  pulls  it.  Control valves  communicates  the  cylinders  selectively  to a source of fluid pressure to  reciprocate the slats in a manner to effect moving a load supported thereon  in  a predetermined  direction.  The  plurality of slats thus form a reciprocating conveyor which moves a load in one direction  at  a  predetermined   speed.    In  another embodiment, sequencing  valves  are  added  to  prevent communication between the fluid pressure source and one cylinder  of  each  pair until a predetermined elevated fluid pressure  is  achieved,  so  that  at lower fluid pressure the slats are driven by one cylinder  of  each pair  at  a  faster  speed  than  when  driven  by both cylinders of each pair.  In still another embodiment, a reversing valve is included to afford selection of load conveying movement in either of opposite directions.
Patent CA-1218091-A (CA)
Inventor: ELWELL DENNIS L
IPC: B60P7/08
Filed: 1985-02-05
Granted: 1987-02-17
Abstract: Abstract of the Invention A side rail assembly (10) for attachment to the upper wall (43) of a pick-up truck (20), the assembly (10) comprising a tread plate (12) adapted to fit over the upper wall (43); a tubular, open-ended side rail (21) having a portion (22) disposed parallel to and spaced above the tread plate (12) with end portions (23) engaging the tread plate (12), the bottom wall (29) of the rail (21) split longitudinally to form a slot (30) and having an angular seat formed by shoulders (32) in the bottom wall (29); a plurality of angular and tubular spacers (33) adapted to fit in a nested manner into the shoulder seat at any location therealong and to engage the tread plate (12); and carriage bolt fasteners (34) slidingly engaged with the rail (21) by the slot (30) and insertable through the spacers (33), the tread plate (12) and the side panel wall (43) to fasten the assembly (10) to the side panel (11), the fasteners (34) being hidden from view.
Patent CA-1253369-A (CA)
Inventor: BROER DIRK J
IPC: G03F7/038
Filed: 1985-02-28
Granted: 1989-05-02
Abstract: ABSTRACT:             The invention provides an optical glass fibre having a synthetic resin cladding and a method of manu-facturing same, in which the first layer of the synthetic resin cladding is formed from a curable polysiloxane composition.  The curing rate is increased by the presence of acrylate groups.  The refractive index (exceeding 1.46) and the glass transition temperature (lower than -50°C) can be adjusted by the ratio of the dimethyl siloxane groups, methyl phenyl siloxane groups and diphenyl siloxane groups present.  The curing rate can furthermore be increased by the addition of monomeric acrylate compounds.
Patent CA-1243979-A (CA)
Inventor: BRISTOW DUNCAN J
IPC: C10G67/04
Filed: 1985-03-28
Granted: 1988-11-01
Abstract: ABSTRACT OF THE DISCLOSURE            A process in fuels production for increasing the yield of deasphalted oil production from upgraded residua and improving deasphalter operability involving mixing  the  upgraded  residua  with  an  aromatics solubilizing  aid  to  prevent  the  formation  of  an immiscible third phase during deasphalting.
Patent CA-1229388-A (CA)
Inventor: O'SHEA RICHARD L
IPC: H01Q25/00
Filed: 1985-05-07
Granted: 1987-11-17
Abstract: Abstract of the Disclosure A network having a plurality of network ports includes a plurality of substantially identical independent components, each one thereof having a plurality of ports, the degree of coupling among the ports of each component being charac-terized by a predetermined scattering coefficient matrix.          A plurality of feed networks is included, each one having: a first port corresponding to one of the plurality of network ports; and, a plurality of second ports each one being coupled to a corresponding one of the plurality of ports of each one of the plurality of components, the degree of coupling among the first port and the plurality of second ports of each of the feed networks being characterized by a predetermined scattering coefficient matrix. The plurality of feed networks and the coupling thereof to the components characterize the network with a scattering coefficient matrix, relating the coupling among the network ports, different from the scattering coefficient matrix characterizing each one of the components.  The plurality of feed networks and the coupling thereof to the components provide a pair of the network ports with a degree of coupling less than the degree of coupling between the pair of component ports coupled to said pair of network ports.  The network may be a reciprocal network, such as a power divider/combiner, in either waveguide or strip transmission line, or a non-reciprocal network, such as a circulator network.
Patent CA-1223086-A (CA)
Inventor: HEMMAH STEVEN M
IPC: H01L29/866
Filed: 1985-05-07
Granted: 1987-06-16
Abstract: ABSTRACT OF THE DISCLOSURE            A new process making it possible to produce stable buried Zener diodes in large-sized wafers where slow ramping of diffusion temperatures is required to avoid crystal damage and other adverse effects.  The process includes an initial deep ion implantation of p type dopant (boron).  A second ion implantation of n type dopant (arsenic) is made over the p type implantation.          Both implantations are driven in to the required degree.          An additional p type dopant diffusion is made coincident with the base formation by ion implantation to establish connection to the original deep p-doped region, and an additional n type dopant diffusion is made coincident with the emitter formation to establish connection with the n type dopant implantation.
Patent CA-1242037-A (CA)
Inventor: NUDELMAN SOL
IPC: H01J31/28
Filed: 1985-05-14
Granted: 1988-09-13
Abstract: ABSTRACT OF THE INVENTION         Deleterious effects of high capacitance in large area, raster scanner image tubes, especially when employed in video cameras, can be overcome by employing the fol-lowing features:  1. a plurality of transparent stripe signal electrodes; 2. a unique, multiple layer, solid state structure designed to provide a Displaced Electron Layer-Sensor-Target for imaging (hereinafter DELST), with and without; 3. photoconductive gain in the DELST struc-ture; and 4. with and without intensifier gain in the DELST structure, the proper combination of these four features makes possible the construction of video sensor devices of extraordinarily large capacitance, having rasters generated by "low or high" velocity scanning elec-tron beams, or a laser scanning ray.  The invention pro-vides a generic approach for the selection of features and their combination with the type of scanner best suited to any one application.  The choice is dependent upon system requirements such as speed, spatial resolution, dynamic range, sensor-target size and cost.
Patent CA-1254601-A (CA)
Inventor: SATO MAKOTO
IPC: B60T8/58
Filed: 1985-05-28
Granted: 1989-05-23
Abstract: Abstract of the Disclosure:    An anti-lock braking system having a wheel brake, a hydraulic control circuit for controlling the supply of a hydraulic control pressure to the wheel brake, and a control means for energizing the hydraulic control circuit so as to reduce the hydraulic braking pressure applied to the wheel brake when the wheel is about to be locked due to the rotational speed characteristics thereof, characterized in that the control means has the function  of detecting the condition of a road surface on which a vehicle runs, and is formed in such a manner that, when the control means judges that the road surface is   rough, it is operated so as to reduce a rate of decrease in the hydraulic braking pressure.  The control means is adapted to judge that, when the fluctuating frequency of a wheel speed is not less than a predetermined level, the road surface on which said vehicle runs is   rough.
Patent CA-1244740-A (CA)
Inventor: CILLEY WILLIAM A
IPC: C11D3/395
Filed: 1985-06-28
Granted: 1988-11-15
Abstract: GRANULAR AUTOMATIC DISHWASHER DETERGENT COMPOSITION   Abstract of the Disclosure Granular detergent compositions suitable for use in automatic dishwashing machines are disclosed. The compositions contain detergency builder materials, a chlorine bleach component, a low-foaming nonionic surfactant compatible with the bleach and suds control components comprising an alkyl phosphate ester and a source of calcium ions.
Patent CA-1261311-A (CA)
Title: Dispositif d'obturation pour conduite vehiculant un  fluide
Inventor: HIRTZ ALFRED
IPC: F16K5/06
Filed: 1985-08-02
Granted: 1989-09-26
Abstract: Dispositif d'obturation pour conduite véhiculant un fluide. Le dispositif comprend un corps muni de deux ouvertures circulaires coaxiales de raccordement entre deux tronçons de conduite. Chaque ouverture porte un siège oblique recevant un coin formé de deux contre-sièges d'un boisseau sphérique et d'une cage dans laquelle peut tourner le boisseau des moyens élastiques exerçant une pression dudit coin sur ses sièges, des moyens permettant de décoincer le coin le boisseau étant muni d'un arbre de rotation et des moyens permettant de décoller les contresièges du boisseau en position décoincée du coin.
Patent CA-1248489-A (CA)
Inventor: PORTERFIELD RICHARD
IPC: H05K13/04
Filed: 1985-08-13
Granted: 1989-01-10
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention involves a method and apparatus for  feeding  axial  lead  components  directly  from  a sequencer to an insertion head, while eliminating direct supplying of components to the insert head via a prede-dicated  inventory such as reeled tapes or films having components attached thereto in a predetermined sequence.          Preferably, an endless chain conveyor carries the compo-nents to the insert head in chain clips which positively retain the leads thereof while allowing centering of the bodies and electrical function testing of the components just prior to insertion of the leads into corresponding holes of a circuit board.  Direct supply from a sequencer having  a  series  of  individually  and  programmably con-trolled  dispenser heads provides for quick and flexible variation of an input sequence without manual interven-tion.
Patent CA-1262795-A (CA)
Inventor: MOORE STEPHEN
IPC: C08G61/12
Filed: 1985-08-19
Granted: 1989-11-07
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to novel copolymers derived from diphenyl ether, terephthalic acid derivatives and a third monomer of the formula   where n is 1 or 2.  The copolymers can be prepared by Friedel-Crafts polymerization.  Preferred copolymers are derived from diphenyl ether, terephthaloyl chloride, and 1,4-diphenoxybenzene. The copolymers are economically and commercially preparable, are of high molecular weight, melt processable and have high tempera-ture stability, mechanical strength and resistance towards common solvents.
Patent CA-1265877-A (CA)
Inventor: KLIMPEL RICHARD R
IPC: C01G53/00
Filed: 1985-09-04
Granted: 1990-02-13
Abstract: ABSTRACT         The invention is a collector and process for recovering metal values from a metal ore by subjecting the metal ore, in the form of an aqueous pulp, to a froth flotation process in the presence of a collector wherein the collector comprises a compound corresponding to the formula   where R is -CH2- ,  ,  -?-, or mixtures thereof, where R can occur in a random sequence; and n is an integer from 1 to 6 or ?R?n is ?CH2?mC? where m is an integer from 0 to 6; R1 and each R2 are independently C1-22 hydrocarbyl or a C1-22 hydro-carbyl substituted with one or more hydroxy, amino, phosphonyl, alkoxy, imino, carbamyl, carbonyl, thiocarbonyl, cyano, halo, ether, carboxyl, hydrocarbylimino groups, with the proviso that R2 can be a divalent radical with both valencies bonded directly to the N atom X is -S- ,  -O-,  -?-R3 , -?-S- ,    ,  or -?O-R3 is H, a C1-22 hydrocarbyl or a substituted C1-22 hydrocarbyl radical; a is an integer of 0, 1 or 2; b is an integer of 0, 1 or 2; with the proviso that the sum of a and b equals 2 except when R2 is a divalent radical with both valencies bonded directly to the N atom, in which case, a=1 and b=0 or when ?R?n is ?CH2?mC ? in which case, a+b=0, and with the further proviso that when X is -?-S-  ,     ,  or  -?O-the carbonyl moiety is bonded to R1.
Patent CA-1255141-A (CA)
Inventor: CROOK ROBERT L
IPC: D03D11/00
Filed: 1985-11-13
Granted: 1989-06-06
Abstract: ABSTRACT OF THE DISCLOSURE     A press felt is disclosed having a plurality of horizontal layers of parallel unwoven yarns, bound vertically together by a thread. The disclosed structure exhibits high compaction resistance and water retention characteristics. One of the layers may be made of resilient yarns to act as a shock absorber.
Patent CA-1241077-A (CA)
Inventor: RODNEY PAUL F
IPC: H03H17/02
Filed: 1986-01-09
Granted: 1988-08-23
Abstract: Abstract of the Disclosure A bucket brigade filter is disclosed having a feedback loop resulting in a tight comb structure filter response whereby a periodic noise and all its harmonics may be removed from a signal.  Scalers featuring selectively variable scaler parameters permit prompt adaptation to changes in the noise period, rapid initialization of the filter to an operating condition and adjustable stopband widths of the filter fre-quency response.  Sampling of the input data signal may be synchronized to the periodic variations of the noise to be eliminated from the signal.
Patent CA-1271304-A (CA)
Inventor: ROOS TOM
IPC: D21C11/12
Filed: 1986-01-21
Granted: 1990-07-10
Abstract: Abstract In a method for burning evaporated waste liquor obtained at pulp production in accordance with cooking processes on sodium basis for recovering sodium carbonate and sulphide, the liquor is injected towards the inlet end side of a cylinder-shaped reaction chamber with mainly tangential gas supply. In this cyclone the liquor is dried and pyrolysed by hot fumes recirculated from the outlet portion and obtained through the ejector action of the liquor injection. After ignition of the pyrolysis gas and rests of the liquor the formed smelt is discharged after sulphuration from the outlet portion of the cyclone. The fumes of the cyclone are oxidized in a separate furnace after the cyclone. A stable and, from a process technical point of view, suitable combustion without support firing with any other fuel can be maintained with liquor including 25-40 % of water.
Patent CA-1259670-A (CA)
Inventor: DUNSTAN J
IPC: G01R19/04
Filed: 1986-05-01
Granted: 1989-09-19
Abstract: ABSTRACT      Particle produced pulses are evaluated on an individual basis for shape symmetry, with significantly asymmetric pulses, becoming subject to editing, i.e. exclusion.  Pulse symmetry is determined by measuring the areas under the pulse before and after the first pulse amplitude peak and then by comparing those pulse areas with respect to pre-established limits which are not based upon any of the pulses then being evaluated.
Patent CA-1269237-A (CA)
Inventor: WILEY ROBERT E
IPC: H01B1/24
Filed: 1986-05-06
Granted: 1990-05-22
Abstract: ABSTRACT     Disclosed  are  improved compositions useful in providing a conductive layer or coating or or within a conductor.  The compositions contain  elemental  carbon  and  a  polermic  matrix  or  binder.   The improvement comprises employing a unique ground calcined,  coal-base coke  which  approaches  graphite  in  terms  of  its  performance  as  a conductive additive or pigment but does not possess the disadvantages associated with the use of graphite.         The unique coke employed in the compositions and methods of the present invention has a significant level of graphitic structure.          This level of graphitization can be most easily recognized by utilizing x-ray powder diffraction.  More specifically, when the value of Ec or the  inverse peak width  (using the  002 peak)  is measured  for this material using Mo K.alpha. radiation (.lambda. = 0.71.ANG.), the value is in the range of about 27 to about 80, and preferably about 28 to about 75.         The final compositions employ a polymer resin or matrix system as a binder, preferably an acrylic emulsion or a fluoroelastomer.  They are particularly useful as a sheath coating for elongated conductors such as automobile ignition cables.  The invention also relates to the method of applying the compositions to the conductors, and the resulting coated conductor.
Patent CA-1268820-A (CA)
Inventor: GRANT DAVID P
IPC: G01R31/00
Filed: 1986-09-25
Granted: 1990-05-08
Abstract: ABSTRACT OF DISCLOSURE     An  electrical circuit test meter that includes a detachable meter reading  display  unit that displays a signal transmitted from the test meter body itself.
Patent CA-1253780-A (CA)
Title: Pneumatic tire
Inventor: COHEN ALBERT
IPC: B60C15/06
Filed: 1986-11-06
Granted: 1989-05-09
Abstract: Abstract of the Disclosure A PNEUMATIC TIRE     A radial tire has a carcass ply (17) with turn-up portions (19) extending around each bead (13).  On the side of the carcass ply (17) furthest away from each bead (13) are located two reinforcing plies (21,22). Each reinforcing ply (21,22) has portions (21A,22A, and 21B,22B) disposed on each axial side of the associated bead (13).  The first portions (21A,22A) of the reinforcing plies adjacent the carcass ply turn-up portions (19) extend radially outwardly thereof, and the second portions (21B,22B) of the reinforcing plies on the other axial side of the bead extend radially outwardly beyond said first portions (21A,22A).
Patent CA-1255151-A (CA)
Inventor: TAMURA PAUL S
IPC: A61M5/172
Filed: 1986-12-04
Granted: 1989-06-06
Abstract: Abstract of the Disclosure A fluid infusion positive displacement pump includes a plunger driven by a stepping motor which is operated by a motor control system.  The control system advances the plunger to expel liquid in a series of incremental steps at a user set pumping  rate  and  until  a preset  total  dosage  has  been delivered  with  the  pumping  rate  being  determined  by  the waiting time between each step.  In order to minimize shock to the patient, the pump is operated at a plurality of increasing fractional  rates  during  the  start  of  pumping  and  at  a plurality of decreasing fractional rates at the termination of pumping with the user-set  (maximum)  pumping rate occurring between such fractional rate pumping periods.
Patent CA-1270414-A (CA)
Inventor: GARTH GEOFFREY C
IPC: A61M1/06
Filed: 1986-12-18
Granted: 1990-06-19
Abstract: MANUALLY OPERABLE ASPIRATOR                    ABSTRACT OF THE DISCLOSURE     An aspirator for removing vomit and like matter from the mouth and throat.  A bellows integral with a col-lection reservoir includes a handle grip reciprocable al-ternately to draw vomit into the reservoir from an attached catheter insertable into the throat, and vent air through an exhaust valve.  The bellows-reservoir unit is detachably mounted to a frame which also includes a handle grip and springs.  The grips are squeezed to draw in vomit, and re-leased to permit the springs to collapse the bellows.  The operation is one-handed, the device is portable, and the bellows-reservoir unit can be separated from the frame and discarded after use.  A feature is a one-way inlet valve in the catheter to prevent vomit from draining back into the throat during aspirator operation.
Patent CA-1249210-A (CA)
Inventor: AUGIER PIERRE J
IPC: B60B25/14
Filed: 1987-03-06
Granted: 1989-01-24
Abstract: Abstract of the Disclosure A pneumatic tire and a mounting system therefor, having con-structional features designed to provide optimized operational charac-teristics. The tire has a low aspect ratio and a low height ratio .theta. conforming substantially to the relations = 0.236/.theta. and 0.32  .theta.  0.39. The mounting system includes a vehicle axle-borne drum and a pair of ring members adapted to be securely fastened to the drum, each ring member defining a bead seat, a bead restraining flange and a sidewall-supporting extension, and the ring members being adhered to the tire at the beads and the lower sidewalls. A layer of a suitable sealant at the juncture between each ring member and the drum renders the joints airtight.          The tire includes a single ply radial carcass the turn-ups of which terminate in the lower sidewall regions of the respective adhesion zones between the tire and the ring members, and each of the beads is reinforced by a relatively thin, lightweight metal member in the form of a single loop having no free ends. A novel valving system for the tire, including a passageway in one of the ring members covered at one end by a quantity of a sealant having self-sealing properties, is also provided. This abstract is not to be taken either as a complete exposition or as a limitation of the present invention, however, the full nature and extent of the invention being discernible only by reference to and from the entire disclosure.
Patent CA-1243267-A (CA)
Title: Telepherique a poissons
Inventor: FRENETTE MARCEL
IPC: A01K63/02
Filed: 1987-05-22
Granted: 1988-10-18
Abstract: La présente invention se rapporte à un dispositif de transport de poissons vivants, du type téléphérique comprenant un ou plusieurs bacs de transport entraînés par un cable tracteur aérien entre une station de piégeage qui communique avec un cours d'eau et dans laquelle les poissons sont piégés et une station de déchargement à laquelle les poissons sont libérés. Typiquement, ce système est utilisé pour permettre le franchissement d'obstacles sur les cours d'eau par les poissons migrateurs.