baber/WOPTO huggingface dataset:
Patent CA-1083648-A (CA)
Inventor: HUBER WILLIAM J
IPC: H01H85/055
Filed: 1978-02-28
Granted: 1980-08-12
Abstract: FUSE ELEMENT                     Abstract of the Disclosure A  fusible  element  for  a  current  limiting  fuse includes two silver ribbons, each provided with a plurality of holes  spaced  apart  along  the length  thereof which define points of reduced cross sectional area, one of these ribbons including a conventional "M" spot consisting of a body of low melting  temperature  alloy,  such  as  tin-lead  solder,  in intimate contact with the silver ribbon.  One end of each of the  silver  ribbons  is  joined  to  a  respective  end  of  a centrally   disposed   tin   wire   element   by   a   copper interconnecting member.  This tin wire central portion of the fusible element has a melt I2t which is equal to or greater than that of the silver ribbons in series with it.  The time-current  characteristics  of  this  fusible  element at  high magnitude  fault  currents  and  at  low  magnitude  overload currents are determined respectively by the fusible points of reduced cross sectional area of the silver ribbons and by the "M" spot of one of the silver ribbons in the same way as in the fusible elements of known current limiting fuses.  However, at intermediate fault currents, the tin element initiates melting of the fusible element much faster than a fusible element using only a perforated silver ribbon and a conventional "M" spot.
Patent CA-1101546-A (CA)
Inventor: HENKELS WALTER H
IPC: H03K3/38
Filed: 1978-02-28
Granted: 1981-05-19
Abstract: JOSEPHSON MEMORY CELLS HAVING IMPROVED NDRO SENSING     Abstract of the Disclosure A superconducting memory cell which includes a single Josephson junction or write gate disposed in a superconducting loop having improved sense margins is disclosed.  The improved sense margins are achieved by fabricating the superconducting loop so that first and second branches thereof have different inductances.  In a specific example, a first branch containing the single Josephson Junction has the higher inductance.          Still more specifically, the inductance of the first branch containing the Josephson junction or write gate is twice as great as the inductance of the other branch when the Imin of the write gate is zero.  In addition, another Josephson junction or sense gate must be disposed in electromagnetically coupled relationship with the second branch of the loop, and binary information must be stored in the form of clockwise and counterclockwise circulating currents of equal magnitude.  Writing and reading are accomplished by coincident currents being applied to the cell.  A cell having a single control current in addition to a gate current for coincident current selection of a desired cell is shown.  A similar cell having at least another control current in addition to the previously mentioned control current and a gate current for coincident current selection is also disclosed.  The latter cell, embodied in array form, has a plurality of horizontally disposed control lines each of which intersects a row of memory cells.  In addition, a diagonally disposed control line intersects the write gates of adjacent cells which are disposed in diagonally spaced relationship with each other.  Arrays which include diagonal control lines have improved write margins and, if they conform to the criteria outlined above, they also have improved sense margins.
Patent CA-1098339-A (CA)
Inventor: KOCH WILHELM
IPC: B61C9/44
Filed: 1978-03-03
Granted: 1981-03-31
Abstract: ABSTRACT OF THE DISCLOSURE         The invention provides a power transmission arrangement for a motor vehicle, comprising an annular drive member, an annular driven member, and a shaft coupling the drive member to the driven member, the shaft being coupled to the drive member by a first series of toggle links arranged circumferentially around the shaft and extending outwardly to the drive member, the shaft being coupled to the driven member by a second series of toggle links arranged circumferentially around the shaft and extending outwardly to the driven member, the links of one series extending alternately in opposite directions from the associated drive or driven member to the shaft and vice versa on passing around the shaft, and the links of the other series extending in the same direction from the associated drive or driven member to the shaft on passing around the shaft.
Patent CA-1074588-A (CA)
Inventor: PANNEMAN HENDRIK
IPC: A47J31/057
Filed: 1978-03-06
Granted: 1980-04-01
Abstract: ABSTRACT:              A filtering device, such as a coffee maker, comprising a housing in which a filter holder can be placed and with a leak tray underneath the filter holder, as well as a collecting vessel. The invention is characterized in that the leak tray has at least one discharge opening for the passage of the filtrate, which leak tray by placing the collecting vessel in the device can be brought to a filtering position in which the leak tray is supported by the collecting vessel, the discharge opening of the leak tray being disposed at the location of the deepest point, and which leak tray when the collecting vessel has been removed from the device can be brought to a position in which a bottom portion of the leak tray is situated below the level of the discharge opening. Preferably, the leak tray bears on an edge of the housing opening of the device when the collecting vessel has been removed.
Patent CA-1113272-A (CA)
Inventor: SCHONBERGER MILTON
IPC: G01K7/00
Filed: 1978-03-17
Granted: 1981-12-01
Abstract: FEVER THERMOMETER, OR THE LIKE SENSOR            ABSTRACT OF THE DISCLOSURE     A thermistor, which changes its electrical proper-ties as the temperature it senses changes, is inside a rela-tively thin sheath having the capacity to transmit heat to the thermistor substantially without diminution; electrical leads are supported on a supporting substrate; the thermistor is electrically connected between the leads and is mechanically supported by the leads; various ways of connecting the ther-mistor to the leads are disclosed; other sensing elements for sensing other conditions may also be employed.
Patent CA-1090449-A (CA)
Inventor: POMERANTZ DANIEL I
IPC: G05B19/06
Filed: 1978-03-22
Granted: 1980-11-25
Abstract: A PROGRAMMABLE LIGHT ACTIVATED        TIMING DEVICE    ABSTRACT OF DISCLOSURE          A programmable timing device for an appliance and the like includes a plurality of elements each having substan-tially opaque and transparent portions for precluding and per-mitting the passage of light respectively, a mechanism for rotating at least three of the elements in substantially dis-similar cycles, at least two light sources wherein each light source is masked by an opaque portion of at least one of the elements and each light source is at least periodically ex-posed by another element through a transparent portion of the one element in a programmed sequence of at least two time in-tervals, and an actuator responsive to each exposed light source for actuating a machine function of the appliance in the programmed sequence of time intervals at at least one power level.
Patent CA-1110726-A (CA)
Inventor: MCCANN JOHN D
IPC: G08B13/24
Filed: 1978-04-17
Granted: 1981-10-13
Abstract: ABSTRACT           This invention is directed to a system for monitoring the position of a receptor reradiator in a surveillance zone.  It comprises first means for transmitting a first signal through the zone, a receptor reradiator operable in response to reception of said signal to radiate at least one reply signal which is a function of the first signal and of the position of said receptor reradiator in the zone.  It also comprises a receiver for re-ceiving said reply signal, means controlled by the receiver in dependence upon the reply signal to indicate the position of the receptor reradiator in the zone and an alarm triggerable by the receiver responsively to the latter receiving the or one of the reply signals.
Patent CA-1103374-A (CA)
Inventor: WAKABAYASHI TOSHIO
IPC: G21C7/22
Filed: 1978-04-18
Granted: 1981-06-16
Abstract: ABSTRACT  OF THE DISCLOSURE              A liquid poison control tube comprising an outer tube, and an inner tube coaxially provided therein and having a plurality of through holes. One of the outer and inner tubes is connected to a poison introducing pipe, and the other thereof to a poison discharging pipe. The level of a poison liquid in the poison control tube is con-trolled by adjusting the flow rate of the liquid poison introduced through the poison introducing pipe. This liquid poison control tube can be used to make a reactivity control system which permits coarsely controlling the reactivity and finely regulating the output and which serves as a safety means.
Patent CA-1047028-A (CA)
Inventor: IMMER HANS U
IPC: C07K7/06
Filed: 1978-04-19
Granted: 1979-01-23
Abstract: SOMATOSTATIN DERIVATIVE OF SOMATOSTATIN AND PROCESS THEREFOR     Abstract of the Disclosure Compounds of the formula 1 or 1a   (1)   (1a) in which R1 is hydrogen or amino and R2 is hydrogen or carboxyl are disclosed.  The compound of formula 1 and 1a in which R1 is NH2 and R2 is COOH is the hormone "somatostatin" and its linear form, respectively; derivatives thereof in which the Lys group (i.e.,L-Lys group) is replaced with a D-Lys group are disclosed as well.  The compounds of formulae 1 and 1a are obtained by a process comprising the preparation of a first heptapeptide derivative of formula   in which R3 is hydrogen or Boc-NH- and .alpha. is Acm or Trt,and the preparation of a second heptapeptide derivative of formula     in which R2 is as defined herein, .beta. is Acm or Trt, and .gamma., .gamma.1 and .gamma.2 are either all hydrogen or all Bu+.          Said first and second heptapeptide derivatives are obtained from smaller peptides by a series of condensations involving the reaction of an appropriately protected peptide unit having an activated carboxylic ester with an appropriately protected peptide having a free amino group.  Subsequently the first and second heptapeptide derivatives are condensed according to the azide method to obtain the linear tetradecapeptide derivative of formula   in which R2,R3,.alpha.,.beta.,.gamma.,.gamma.1, and .gamma.2 are as defined herein; there-after the linear tetradecapeptide derivative is transformed into the desired tetradecapeptide of formula 1 by oxidizing and deprotecting processes.  The linear, reduced form of the tetra-decapeptides of this invention (i.e. the compounds of formula 1a) are obtained by deprotection of the aforementioned linear tetra-decapeptide derivative or by reduction of the tetradecapeptide derivatives of formula 1.  The compounds of formulae 1 and 1a are useful for management of juvenile diabetes and the treatment of acromegaly and methods for their use are disclosed.
Patent CA-1098690-A (CA)
Inventor: GOLINKIN HERBERT S
IPC: C09K8/68
Filed: 1978-04-25
Granted: 1981-04-07
Abstract: A method and composition for fracturing a subterranean formation which comprises (1) contacting a subterranean formation with an aqueous liquid comprising a propping agent and a composition containing water, acrylamide:methacrylate copolymer cross-linked with chromium (III) ion, in presence of carbonate ion, oxalate ion, and persulfate ion, (2) applying pressure to said liquid, (3) maintaining said pressure to fracture said formation, (4) and said gel breaking within 24 hours of gel formation.
Patent CA-1085476-A (CA)
Inventor: WARDELL MYRON H JR
IPC: H01J29/90
Filed: 1978-05-16
Granted: 1980-09-09
Abstract: HIGH VOLTAGE ELECTRON TUBE BASE WITH SEPARATE DIELECTRIC FILL-HOLE     Abstract of the Invention The base comprises a tubular housing adapted to fit over the exhaust tubulation of an electron tube stem, and a wafer flange extending outwardly from the open end thereof.          The flange is apertured to receive an array of conductors of the stem.  A recess is provided in the wafer flange facing the stem and a passageway communicating therewith is provided through the base separate from the housing cavity for the purpose of injecting a dielectric material into the recess around some of the stem conductors.  The passageway may, e.g., be through the flange or in the housing wall.      A shoulder is provided on the recessed face of the wafer flange to provide relief for random protuberances on the periphery of the stem to permit non-tilted mounting of the base on the stem.
Patent CA-1090389-A (CA)
Inventor: BROCHARD FELIX A
IPC: B66C1/66
Filed: 1978-05-31
Granted: 1980-11-25
Abstract: ABSTRACT OF THE DISCLOSURE.           The spreader comprises a frame adapted to be brought by a handling machine first to a position in which it is located partly above and is urged laterally against at least one part of the container acting as a locating element for the frame and finally to a position of coincidence with the container in plan.          At least two arms are carried by the frame and are spaced apart laterally of the frame and extend downwardly from the frame when the spreader is in use and engage said locating element.  A flexible and elongated guiding element interconnects the two arms and is adapted first to cooperate with said locating element so as to guide the frame toward said position of coincidence.
Patent CA-1125608-A (CA)
Inventor: HASSON HARRITH M
IPC: A61F6/14
Filed: 1978-06-08
Granted: 1982-06-15
Abstract: ABSTRACT OF THE DISCLOSURE       An intrauterine contraceptive device (IUD) is provided for placement in the frontal plane of the upper uterine segment.  The IUD comprises a member formed of flexible material and having a central portion, with a pair of upper arms extending outwardly and around from the central portion to form non-spiral loops in which the distal end of each of the arms does not return toward and overlap the central portion.  This construc-tion prevents the formation of a spiral under normal compression which may cause the distal ends to extend out of the main plane of the member.  This construction also allows the IUD to be retained in a stable state in the frontal plane, adapts the IUD to uterine shape variations and contains a compliance property that com-bines transverse bend resilience with axial stiffness.
Patent CA-1073398-A (CA)
Inventor: KELLERMANN ARNOLD L
IPC: B29C51/26
Filed: 1978-06-19
Granted: 1980-03-11
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus are disclosed for precision placement of a workpiece onto a transport member.  A plurality of workpieces are aligned in a predetermined spacial relationship upon an infeed conveyor.  The workpieces are then moved transversely off the conveyor and dropped through a pair of counter-rotating lubricating rollers.  An arcuate chute directs the workpieces from the lubricating rollers to a horizontally disposed planar surface where they are realigned by a cooperating scraper positioned intimately above.  Re-lative movement between the scraper and the planar surface causes to workpieces to be discharged from the surface and precisely deposited upon the transport member.
Patent CA-1109575-A (CA)
Inventor: BLOMBERG KNUT H
IPC: H04M1/02
Filed: 1978-07-05
Granted: 1981-09-22
Abstract: ABSTRACT OF THE DISCLOSURE         A new design of a telephone set is disclosed which ensures that the caller will grip the telephone hand set in the most convenient manner.  The seat accomodating the handle is shaped as a channel whose sides surround the handle along its middle part so that the person making the telephone call cannot seize this part but, instead, will seize the lower microphone part.
Patent CA-1070632-A (CA)
Inventor: ALLDREDGE ROBERT L
IPC: B65G21/22
Filed: 1978-09-08
Granted: 1980-01-29
Abstract: FLEXIBLE CONVEYOR TRACK ASSEMBLY     Robert L, Alldredge Eduard W. VanLingen Abstract of the disclosure A flexible conveyor track assembly has segmented rails forming upper and lower runs, with the segments having tongues and recesses aligned with respect to the direction of conveyor travel on the respective runs.  The individual segments of each upper rail are joined to a segment of a lower rail by connect-ing plates, and laterally spaced resilient guide rods string together the connecting plates on each lateral side of the assembly and have rubber spring  dampers between adjacent connecting plates to damp segment vibration.  A series of pivotally connected, elongated links, each longer than a single rail segment, runs the length of the segmented rails to control the curvature of the assembly, each link being attached to a segment of each rail.  In an alternative embodiment, the track assembly is hung from a monorail and the series of links is re-placed with an external draw bar between monorail hangers at the opposite ends of the assembly.
Patent CA-1113218-A (CA)
Inventor: FUJII TOSHIHIKO
IPC: B31F1/20
Filed: 1978-09-13
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides an apparatus for press-forming a planer board of corrugated paperboard into an at least partly curved board, the corrugated paperboard being of the type utilizing a thermoplastic resin as the adhesive to bond paper liners to a corrugated paper medium, the apparatus comprising: a hot-press fitted with a heatable and stationary female die and a heatable and vertically movable male die above said stationary female die; a table standing beside said hot-press, the top of said table being wide enough to support thereon said planer board substantially horizontally; a pair of rails extending horizontally alongside said hot-press and said table; a wheeled carrier which can move on said rails in either direction and has board-holding means for taking up said planer board from the top of said table, holding said planer board during movement of said carrier on said rails and laying said planer board on said stationary female die; and at least one electric heater attached to said carrier in such an arrangement that said planer board held by said carrier is spaced downwards from said electric heater and can be preheated by said electric heater to such an extent that said thermoplastic resin in said planer board softens before said planer board is placed on said stationary female die.
Patent CA-1112888-A (CA)
Inventor: STRAITZ JOHN F III
IPC: E21B41/00
Filed: 1978-10-11
Granted: 1981-11-24
Abstract: ABSTRACT    An ignitor is provided for offshore-subsea flares in which a flare, floating or fixed, is provided separated from an offshore drilling platform but connected by a subsea conduit or connection, preferably flexible, through which fuel gas is delivered to the flare for pilots and for ignitor gas for the pilots and which has provisions for insulated conductors for control of the pilot gas, the ignitor gas and for the ignition of the ignitor gas and indication of operating conditions.
Patent CA-1129001-A (CA)
Inventor: HUGGINS ERNEST E J
IPC: G01R31/08
Filed: 1979-01-26
Granted: 1982-08-03
Abstract: ABSTRACT        The invention relates to the location of contact faults on electrically conductive cables such as telephone pairs.  Contact fault location apparatus has a pair of resistors, a constant current source, and means such as a differential amplifier and meter for sensing the current flowing in the resistors.  A pair of lines to be tested is looped at one end, the apparatus is connected across the other end and the current flowing in the resistors is measured.  The ratio of the current is indicative of the distance to the fault.
Patent CA-1092806-A (CA)
Inventor: EISENBERG JOEL H
IPC: A43B19/00
Filed: 1979-02-05
Granted: 1981-01-06
Abstract: ABSTRACT A ski boot is provided comprising an outer boot having a sole on which an improved foot supporting insert rests so as to be selectively laterally tiltable relative to the sole within the shoe. Inversion or ever-sion of the foot alone causes the insert to tilt, thereby creating a weight shift which is transferred to the lateral edge of a ski attached to the boot causing it to turn.  Skiing maneuvers are, therefore, accomplished without twisting the torso or laterally moving the knees of the skier.  The insert includes a foot supporting portion made of a suitable material and configured so that, in its free state, it does not necessarily conform to the sole of the foot of the skier, but which does so conform when it is mounted in a ski boot and the foot of the user is operatively mounted in the ski boot on the insert.  The insert is also adapted to be used with an ice skating boot for use in ice skating and functions essentially in the same manner as when incorporated in a ski boot.
Patent CA-1118177-A (CA)
Inventor: HUMPHREY JAMES S JR
IPC: C08J7/06
Filed: 1979-03-09
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE     A process for preparing an ultraviolet light resistant polycarbonate article, which process comprises a surface impregnation of the article by bringing said article into contact with a composition containing (i) an acrylate, (ii) a hydroxy ether, and (iii) an ultraviolet light absorbent.
Patent CA-1098816-A (CA)
Inventor: BAILEY DUNN M
IPC: F25J1/02
Filed: 1979-04-27
Granted: 1981-04-07
Abstract: 26970 LIQUEFACTION OF GAS Abstract of the Disclosure A process for liquefying a natural gas, having a pressure above atmospheric pressure, in which a feed gas is cooled to sequentially lower temperatures, by passing the gas through a plurality of cooling stages, in indirect heat exchange with at least one refrigerant, until the gas is sub-stantially completely condensed in the last of the cooling stages, a fuel gas fraction is withdrawn from the liquefied gas in an amount proportional to the amount of feed gas passing through the cooling stages and, thereafter the pressure of the remaining liquefied gas is reduced to essentially atmospheric pressure. Apparatus for carrying out the process is also described.
Patent CA-1101807-A (CA)
Inventor: ELBETTI MERI
IPC: D05B23/00
Filed: 1979-06-12
Granted: 1981-05-26
Abstract: ABSTRACT OF THE DISCLOSURE     A machine is disclosed for manufacturing pairs of tights with gussets utilizing for each pair of tights two separate preformed tubular hose parts and a respective gusset portion.  The machine comprises a plurality of gripping and manipulating facilities each of which includes a pair of units each unit in turn comprising two arms pivotally connected at their one ends and carrying at their other ends, in cantilevered fashion, respective fixed jaws and associated movable jaws. Each unit may be folded about the pivotal connection between its arms to swing the fixed jaws adjacent one another so that, with the movable jaws swung away a respective tubular hose part may be slipped over the closely adjoining fixed jaws and, after clamping by means of the movable jaws may be slit longitudinally between the two portions gripped between said jaws and the respective units moved back to unfolded positions so that projecting marginal portions of the severed regions of the two hose parts are over-lapped one with the other and with projecting marginal portions of a rhombic shaped gusset, the overlapping marginal portions being thereafter united by sewing.