baber/WOPTO huggingface dataset:
Patent CA-1217352-A (CA)
Inventor: SHIBATA SOUICHI
IPC: B23Q11/12
Filed: 1983-01-11
Granted: 1987-02-03
Abstract: SUPPORTING TABLE COOLING APPARATUS               ABSTRACT OF THE DISCLOSURE    An apparatus for cooling a supporting table which supports a machine tool which has a spindle includes a radiator which is fluidly connected to a hollow por-tion of the supporting table via a pair of pipes.  A cooling medium, such as freon, is introduced into the hollow portion of the supporting table after a pres-sure  in the hollow portion has been reduced.  Heat absorbed by the supporting table is absorbed by the cooling medium, thus causing it to evaporate and flow into the radiator where the latent heat of evaporiza-tion is radiated away, thus causing the evaporated cooling medium to condense and flow back into the hollow portion of the supporting table.
Patent CA-1197733-A (CA)
Inventor: POITRAS JOSEPH
IPC: B63B35/73
Filed: 1983-01-31
Granted: 1985-12-10
Abstract: CANOE YOKE            ABSTRACT OF THE DISCLOSURE         A yoke for a canoe comprises an elongate channel section member including a flange member at either end for connection to the gunwales of the canoe so that the member extends across the open top of the canoe.  The member is bent to define a neck curve section which extends to the rear of the neck of the portager out of contact therewith.  Separate shoulder support members are carried on the member downwardly thereof and transversely thereto to rest upon the shoulders of the portager with the neck curve maintained out of contact.  Adjustment of the shoulder supports is provided about two axes and in one direction so as to accommodate different sizes of portager.  A sliding connection between the member and the flanges can be provided to accommodate different size canoes.
Patent CA-1228252-A (CA)
Inventor: EVANS BRIAN
IPC: C22C21/00
Filed: 1983-02-10
Granted: 1987-10-20
Abstract: ABSTRACT          IMPROVEMENTS IN OR RELATING TO ALUMINIUM ALLOYS    Aluminium alloys having compositions within the ranges (in wt%) 2 to 2.8 lithium - 0.4 to 1 magnesium - 1 to 1.5 copper - 0 to 0.2 zirconium - 0 to 0.5 manganese - 0 to 0.5 nickel - 0 to 0.5 chromium - balance aluminium.   The alloys are precipitation hardenable and exhibit a range of properties, according to heat treatment, which make them suitable for erginaering applications where light weight and high strength are required.
Patent CA-1200479-A (CA)
Title: High pressure helium pump for liquid or supercritical gas
Inventor: SCHUCK THOMAS W
IPC: F04B37/08
Filed: 1983-02-17
Granted: 1986-02-11
Abstract: ABSTRACT    A pump for compressing a low temperature high density liquid gas, e.g. liquid helium, wherein the piston is driven by a motor through a four bar linkage which converts rotary motion to reciprocating motion. The pump also includes an improved piston ring assembly, piston venting apparatus and a cushioned discharge valve.  A two-stage pump in combination with support equipment provides an improved pumping cycle wherein low temperature density liquid or gas e.g. liquid helium can be withdrawn from a storage reservoir, vaporized and compressed into cylinders.
Patent CA-1191179-A (CA)
Inventor: LAURITSEN RICHARD L
IPC: H01H35/34
Filed: 1983-02-28
Granted: 1985-07-30
Abstract: ABSTRACT         Increasing pressure acting under the thin plastic film diaphragm will move the actuator upward against the force of the outer reset spring until the upper inside washer/seat engages the outer washer/seat causing the inner trip spring to be compressed with further upward movement.  Thereafter, switch actuation is opposed by both springs and the trip force is determined by both springs.  As pressure decreases after the switch has tripped, the inside spring seat engages the shoulder on the actuator so only the reset spring is effective to determine the reset force.  Both springs are assembled on the actuator prior to assembly in the pressure switch.  The terminal structure is novel in the way it is positively located and accurately locates the switch.
Patent CA-1206207-A (CA)
Inventor: SIDORENKO GEORGY I
IPC: A61B5/04
Filed: 1983-03-11
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE          A heart monitoring device comprises a sensing unit for detecting R-waves of an ECG signal, an ECG signal para-meters determing unit responsive to the output signal of the sensing unit and producing at three outputs six signals related to features of R-to-R intervals, a logic circuit having its inputs connected to the outputs of the ECG signal parameters determining unit, a storage unit having its inputs connected to the outputs of the logic circuit, an indication unit counting and indicating the results obtained by moni-toring heart activity and having inputs connected to the outputs of the logic circuit, a timing unit having an input connected to the output of the sensing unit and outputs con-nected to the control inputs of the ECG signal parameters determining unit, the storage unit, and the indication unit. The ECG signal parameters determining unit, the storage unit and the indication unit are provided with reset inputs con-nected to a reset unit.  The logic circuit is arranged to produce at its outputs eight combinations of signals depend-ing on the signals supplied from the ECG signal parameters determining unit and from the storage unit.  The indication unit indicates grouped extrasystoles, single extrasystoles, blocks, dangerous blocks, bigeminal extrasystoles, and a normal cardiac rhythm.
Patent CA-1210286-A (CA)
Inventor: KIYOOKA KATSUMI
IPC: F01P1/02
Filed: 1983-03-23
Granted: 1986-08-26
Abstract: ABSTRACT        A cylinder cover being connected to a fan cover, covering the top section of a cylinder.  The cylinder cover covering the cylinder of an engine has an opening section at a position close to the fan cover.  The opening section of the cylinder cover is covered by a freely removable cover section being secured to the cylinder cover.
Patent CA-1195094-A (CA)
Inventor: GOLLIN ROBERT
IPC: F16L3/13
Filed: 1983-04-18
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE     A fastener clip for fastening round stock to support bodies including an integral base and a pair of side walls defining a U-shaped fastening space.  Elastically spreadable insertion walls are connected near their outer ends by easily bendable hinge strips to the side walls and extend into the fastening space in a V-shape fashion.  Bosses on the side walls adjacent the hinge strips and slightly spaced from the hinge strips prevent outward pivoting of the insertion walls.  A fastener foot on the base allows the clip to be fastened to a support body.
Patent CA-1204660-A (CA)
Inventor: HODGES EVERETT L
IPC: E21B43/28
Filed: 1983-04-21
Granted: 1986-05-20
Abstract: IMPROVED APPARATUS AND METHOD FOR HYDRAULICALLY MINING UNCONSOLIDATED SUBTERRANEAN MINERAL FORMATIONS     ABSTRACT OF THE PRESENT INVENTION     An improved apparatus and method for hydraulically mining unconsolidated subterranean mineral formations is disclosed wherein the hydraulic mining tool and surface drilling equipment is supported upon elongate structural beams releasably affixed at opposite ends to laterally spaced concrete foundations positioned upon the drilling site.  The structural beams prevent the mining tool from canting or subsiding during the hydraulic mining process and may be reused for consecutive mining operations at differing locations upon the drilling site.  An improved mining tool configuration is additionally disclosed which is specifically adapted to agitate and maintain the mined minerals in suspension within the mining slurry and fur-ther direct the slurry toward the mining tool for sub-sequent transport to ground surface.  To increase the mining/recovering rate, the present invention further dis-close the use of plural cutting jet conduits which are positioned radially outward from the hydraulic mining tool and submerged within the mineral formation.  During the mining operation, a high velocity cutting stream is simul-taneously applied through each of conduits and directly radially inward through the formation to transport mined mineral particles toward the mining tool.
Patent CA-1227799-A (CA)
Inventor: NAKATANI KIYOSHI
IPC: C07C49/255
Filed: 1983-05-16
Granted: 1987-10-06
Abstract: Abstract The present invention relates to novel aromatic alkane derivatives represented by the following general formula (I):                                        (I) wherein Ar stands for a substituted or unsubstituted phenyl or naphtyl group, R1 stands for a methyl, ethyl or isopropyl group and R2 stands for a hydrogen atom or a methyl group, or R1 and R2 together with the carbon to which they are attached jointly represent a substituted or unsubstituted cycloalkyl group; and R3 stands for a fundamental group of an alcohol which is usually used in a form of R3OH as to natural or synthetic pyrethroids, and also to processes for the preparation of these compounds and the uses of these compounds.        These compounds of the present invention have excellent insecticidal and acaricidal activities while the toxicities of these compounds are very low.
Patent CA-1273009-A (CA)
Inventor: KIM CHOUNG U
IPC: C07D295/088
Filed: 1983-06-15
Granted: 1990-08-21
Abstract: ABSTRACT             Disclosed are novel carbapenem derivatives characterized by a 2-substituent of the formula   in which A represents cyclopentylene, cyclohexylene or C2-C6 alkylene optionally substituted by one or more C1-C4 alkyl groups; R5 represents either (a) an optionally substituted aliphatic, cycloaliphatic, cycloaliphatic-aliphatic, aryl, araliphatic, heteroaryl, heteroaraliphatic, heterocyclyl or heterocyclyl-aliphatic radical or (b) a divalent phenylene or C1-C4 alkylene group joined to the   ring so as to form a bridged polycyclic group; and   represents a quaternized nitrogen-containing non-aromatic heterocycle.  Such derivatives are useful as potent anti-bacterial agents.
Patent CA-1205979-A (CA)
Inventor: STOTHERS WILLIAM R
IPC: C01B17/04
Filed: 1983-07-05
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE        Hydrogen sulphide is extracted from a supply gas as elemental sulphur using a reactor comprising a vertical cylinder containing a downwardly moving bed of catalyst.   Catalyst extracted at the bottom is elevated by a stream of the supply gas in an unheated condition and is cooled by contact with the gas and subsequently by contact with supply air to a temperature of the order of 150° F for injection into the top of the cylinder.   The cylinder is free from restrictions to catalyst movement.          A plurality of slip stream condensers arranged seriatim along the length of the cylinder each act to extract 60% of the total gas flow upwardly in the cylinder and return the extracted gas downstream of the next adjacent ex-traction point so that the whole of the gas is extracted into one or more condensers for condensation of the sul-phur formed on the catalyst.
Patent CA-1234118-A (CA)
Inventor: BRANDSTROM ARNE E
IPC: C07D213/89
Filed: 1983-07-06
Granted: 1988-03-15
Abstract: ABSTRACT     Novel compounds of the formula   wherein R is H or CH3, a process for their preparation, and their use as intermediates in the preparation of pharmaceutically useful com-pounds, e.g. substituted benzimidazoles containing a pyridine radical, i.a. omeprazole.
Patent CA-1212803-A (CA)
Inventor: TRINH TOAN
IPC: C11D17/04
Filed: 1983-07-25
Granted: 1986-10-21
Abstract: Abstract A car cleaning kit comprising a dispenser, a bristled fibrous applicator, and a substantially non-abrasive liquid cleaner composition.  The kit is used to clean car surfaces without an external source of water to wash or rinse.  The liquid cleaner is a composition of up to 30% polymeric solids, up to 95% liquid carrier and an effective amount of a suspension aid.  It is used to clean painted, metal and vinyl surfaces.  It does not leave un-sightly residue embedded in the texture of vinyl surfaces.
Patent CA-1212379-A (CA)
Inventor: DORIA GIANFEDERICO
IPC: A61P37/08
Filed: 1983-07-25
Granted: 1986-10-07
Abstract: ABSTRACT           A compound of formula (I)                 (I) wherein m is 0 or 1; n is 1 or 2; R1 is H, alkyl, alkenyl, formyl, alkanoyl; X is a single bond, alkylene, alkenylene, phenylene, cyclohexylene or cyclo-hexenylene; R2 is a group -CH2Z where Z is a halogen, a group   wherein each R7 and R8 are H, alkyl or form together with the N atom a heterocyclic ring, or R2 is carboxy or (substituted) alkoxycarbonyl; R3 is H or alkyl; R4, R5 and R6 are H, halogen, alkyl, haloalkyl, OH, alkoxy, alkenyloxy, formyloxy, alkanoyloxy, carboxy or (aminosubstituted) alkoxycarbonyl; which has anti-allergic activity is prepared by several processes.
Patent CA-1191267-A (CA)
Inventor: BUCK ROBERT J
IPC: H04M11/06
Filed: 1983-07-29
Granted: 1985-07-30
Abstract: Abstract of the Disclosure This invention relates to a microprocessor operated telecommunications interface for connection to a telecommunications line to provide transmission of data between a terminal of an automatic teletypewriter switch-ing service of the type operating in one code and a database of the type operating in another code.  The interface comprises a microprocessing unit (MPU) for centrally controlling the functioning of the interface; memory for operating said MPU; a random access memory accessible by said MPU for storing message information, dialing information and user identification information; a telecommunications modem for converting digital infor-mation to information for telecommunications transmis-sion, said telecommunications modem being connected to said telecommunications line.  The invention also includes means for formating and controlling serial asynchronous data communication information transmitted between said user terminal and said MPU; at least two user-actuatable means for selecting a function of said interface, one said function selecting means accessing said MPU to said user terminal to provide for entry and editing of message information in said random access memory by said user terminal; a second said function selecting means actuating said telecommunications modem to dial said database using said dialing information stored in said random access memory, said MPU     transmitting user identification stored in said random access memory to said database, said MPU upon request by said database transmitting message information to said database.  The telecommunications modem is responsive to incoming telecommunications originated by said database, said MPU transmitting user identification information stored in said random access memory to said database, said MPU accessing said database to said random access memory to enable said database to reprogram at least a portion of said random access memory.
Patent CA-1205137-A (CA)
Inventor: JOHNSON ROBERT C
IPC: G01R19/155
Filed: 1983-08-05
Granted: 1986-05-27
Abstract: ABSTRACT A hand  held voltage  sensor  in  which  a  low impedance test lamp mode or a high impedance voltage test mode is selectable via a thumb accessed slide switch.  In the  high  impedance mode,  three  light  emitting  elements provide  indication  of  the  value  of  voltage  potential between  a  probe  conductor  and  an  associated  ground conductor  being   above,   below  or  pulsing   above   an adjustable threshold level.
Patent CA-1206345-A (CA)
Inventor: PRACHT HANS J
IPC: E04B2/88
Filed: 1983-08-16
Granted: 1986-06-24
Abstract: Abstract PREFABRICATED PANEL FOR BUILDING WALL CONSTRUCTION AND METHOD OF MAKING SAME       A prefabricated panel and method for making same for use in the construction of a wall structure for a building. Each panel section is comprised of a rigid support structure for attachment to the building framework.   A plurality of facia sheets, such as tiles, overlie the exterior surface of the support structure and are resiliently bonded thereto with a means which provides limited relative movement between the facia sheets  and  the  supporting  structure.   A means  for sealing the joints between adjacent edges of facia sheets on a single panel section is provided, and once the panels are installed  on  a  building  framework,  means  for sealing the joints between adjacent panels is also provided in order to form a contiguous weathertight wall surface.
Patent CA-1214940-A (CA)
Inventor: NAKAJIMA HIDEMASA
IPC: C21C5/28
Filed: 1983-09-29
Granted: 1986-12-09
Abstract: ABSTRACT OF THE DISCLOSURE     Herein is disclosed a process for producing an alloy of low phosphorus content by means of a furnace equipped with a lance  for  injection.  The  process  is  characterized  by producing an alloy of low phosphorus content and at the same time by gasifying the carbonaceous material.      The process comprises the steps of: forming a bath of molten metal by pouring a molten metal in the furnace, said molten metal containing not more than 0.040% of phosphorus; injecting by means of said lance into said bath of molten  metal  a  carbonaceous  material  together  with  a gasifying agent to gasify the carbonaceous material with the heat of the bath of molten metal and to increase the carbon content of  the  bath  of molten metal,  said carbonaceous material containing not more than 0.035% of phosphorus: adding to said bath of molten metal an alloying element to react with the molten metal thereby forming an alloy; and recovering  the  formed  gas  and,  at  the  same  time, obtaining the alloy of low phosphorus content.     The process is suitable for producing Cr steel, Mn steel and Ni steel.
Patent CA-1180305-A (CA)
Inventor: MATTHEWSON RANDALL W
IPC: B65G1/02
Filed: 1983-09-29
Granted: 1985-01-02
Abstract: IMPROVED SIDE-LOADING CONTAINER CHASSIS STORAGE RACK     ABSTRACT OF THE DISCLOSURE           A  side-loading  rack  for  storing  wheeled  container chassis in a nearly vertical, slightly leaning position has a framework of dividers defining plural vertical slots open on one or both sides for receiving a container chassis sideways in each slot.  Each divider includes a chassis support arm which extends front to rear along an upper  side of each slot.   A wheel support on one side of each divider is positioned  in a lower part of each slot to support the wheels of a container chassis so that the chassis frame leans at a small angle from vertical against the chassis support arm of an adjacent divid-er.   Corner  castings are positioned at opposite ends of the rack so that it can be handled in the same manner as a contain-er.   The dividers of one embodiment are constructed with an upper  portion,  including  the  chassis  support  arms,  either removable  from or collapsible  into  the lower portion of the frame means to form a more compact structure for ease of handl-ing. In  the  first  embodiment,  the  wheel  support  is  a cradle-like  structure.   The dividers  of  a  second  embodiment include opposed support surfaces inclined downwardly toward the center of the slot to support the wheels on one divider and the rear end of the chassis on the other divider.  The foundation is arranged safely to provide added support to the rear end and includes  lengthwise  end  extensions  to  form  an  extra  slot between the ends of two abutting racks.
Patent CA-1204873-A (CA)
Inventor: KROL THIJS
IPC: G06F11/10
Filed: 1983-10-12
Granted: 1986-05-20
Abstract: ABSTRACT:          "Multiprocessor computer system comprising n parallel-operating computer modules, and computer module for use in such a multiprocessor computer system".           A multiprocessor computer comprises n parallel-operating computer modules which each comprise a processor module, a memory module and a data word reconstruction module. The data words are applied to a reducing encoder so that code symbols stored in the relevant computer mo-dules form a code word. The relevant error-correction code has a simultaneous correction capability in at least two code symbols. Each data word reconstruction module receives the entire code word in order to reconstruct the data word therefrom. Each computer module also comprises an input/output memory module. This module receives a coded data word which is decoded when it is presented again.     Decoding is performed so that each bit in the input/output memory is mapped on at the most one bit of the associated memory module.
Patent CA-1210259-A (CA)
Inventor: STRUGACH MICHAEL
IPC: G01C19/22
Filed: 1983-11-03
Granted: 1986-08-26
Abstract: ABSTRACT          A tuned gyroscope incorporates a dynamic absorber for lessening the transmissibility of resonant vibrations.  A damping mass is symmetrical about a rotating element of the gyroscope.  A symmetrical arrangement of elastomeric material is  utilized to mount the mass to such rotating element.  The mass and elastomeric material are so chosen with respect to geometry and material composition that out-of-phase vibrations are induced within the damping apparatus upon the onset of resonant vibrations to minimize the transmissibility of such vibrations with respect to the elements of the tuned gyroscope.
Patent CA-1205608-A (CA)
Title: Flexible sheet material
Inventor: HARGREAVES BRIAN
IPC: F16J15/12
Filed: 1983-11-08
Granted: 1986-06-10
Abstract: ABSTRACT            Non-asbestos flexible sheet material suitable for use in the manufacture of spiral wound gaskets is made by dewatering on a water-permeable conveyor a layer of aqueous slurry and compressing and drying the dewatered layer, the aqueous slurry employed being one that contains the following ingredients in the following proportions by dry weight:
Patent CA-1205507-A (CA)
Inventor: KITABAYASHI YUKIO
IPC: H02P9/00
Filed: 1984-01-10
Granted: 1986-06-03
Abstract: ABSTRACT OF THE DISCLOSURE          A variable speed rotary electric machine comprises a stator composed of a stator core and first and second stator windings wound on the stator core, and a cage rotor mounted rotatably within the stator and composed of a rotor core and rotor conductor disposed in a squirrel-cage configuration.  The first stator winding is connected to an AC power supply of a fixed frequency.          The second stator winding is connected to a power supply of a variable frequency.  The first and second stator windings are so wound as  to form, respectively, numbers of poles differing from each other.  The rotor conductors of the cage rotor are electromagnetically coupled with the magnetic flux generated by the first and second stator windings, respectively, and so disposed as to form a number of poles which is intermediate between the number of the poles formed by the first stator winding and the number of poles formed by said second stator winding.
Patent CA-1219306-A (CA)
Inventor: SCHOON DAVID J
IPC: G06K15/12
Filed: 1984-01-26
Granted: 1987-03-17
Abstract: Laser Diode Control Circuitry Abstract Circuitry for control of the level of light output from a laser diode (1) that is adapted to direct its light output to a resonant scanning mirror (3) including a biasing current circuit portion (10) for providing a current level for the laser diode (1) at a desired set point and a circuit portion (8) connected to the laser diode which reduces the current through the laser diode (1) by an amount that is inversely proportional to the velocity of the scanning mirror (3) so the amount of light energy received from the scanning mirror at any portion of a scan surface covered by the scanning mirror will be the same when the laser diode (1) is on.  Another circuit portion (9) is also connected directly to the laser diode (1) to selectively reduce the current through the laser diode to a level that is below the laser diode threshold current in accordance with binary signals supplied to such circuit portion (9).