baber/WOPTO huggingface dataset:
Patent CA-1171802-A (CA)
Inventor: MELTSCH HANS-JUERGEN
IPC: H02G15/18
Filed: 1981-12-18
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE       A longitudinally divided cable sleeve having a strip-like sleeve member composed of thermo-plastic synthetic material having  a memory  shape characterized by  the slot between the edges  being  covered  by  either  the  longitudinal  edges  being overlapped with  respect  to one another  or one of the edges having an overlapping extension and with at least one of said edges having a mechanical reinforcement so that the edges are more  thermally  stable  than  the  remainder  of  the  strip when subjected to heat for shrinking the sleeve onto an object.  The reinforcements may be completely embedded into the material of the  strip,  partially  embedded or  placed  on  outer  surfaces thereof.  Preferably, the reinforcements also support or provide interlocking connecting elements such as hook and catch elements for securing the edges together and the connection elements aid in taking up the shrinking force created during the shrinking operation.
Patent CA-1160166-A (CA)
Inventor: KAWAMATA KIYOSHI
IPC: B65D17/32
Filed: 1981-12-31
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE       A can with a can end plate provided with an opening score having a discontinuity at the center of the can end plate. A finger retainer tab is fixed to the scored region of the can end plate.  The end portion of the finger retainer tab lo-cated at one side of the fixing portion constitutes a project-able portion which is projectable into the can during opening of the latter, while the other end located at the other side of the fixing portion constitutes a finger retainer portion.  Pro-jections servable  as a fulcrum project laterally outwardly from both side edges of the finger retainer tab so as to extend across the lines of the score.  The can end plate is further provided with reinforcement ribs along the linear side portions and dis-continuity of the score.  The terminating ends of the linear side portions of the score, determining the discontinuity, are bent toward or away from each other.
Patent CA-1174020-A (CA)
Inventor: GELLERT JOBST U
IPC: B23P15/00
Filed: 1982-01-06
Granted: 1984-09-11
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to an elongated heated manifold member for injection molding and a method of making it.          Channels are cut into the steel body to run parallel to a hot runner passage extending through the body.  An electric heating element is centrally located in the channels using small spacer clips to provide a space around the heating element, and the channels are sealed at the ends.  A highly conductive material such as a copper alloy is cast into the space around the heating element in a vacuum furnace.  This forms an integral unit with the copper alloy fused to both the heating element and the steel body which substantially improve heat transfer in the manifold member.  This avoids the creation of "hot spots" which otherwise may result in the heating element burning out, and maintains an even temperature along the hot runner passage  which reduces deterioration of the melt due to overheating.
Patent CA-1222791-A (CA)
Inventor: BARNUM CHARLY
IPC: H05B37/02
Filed: 1982-02-15
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE        A lighting control circuit responsive to amplitude variations related to the effects of movement on the reflection of ultrasonic energy radiated into a space to be monitored.
Patent CA-1186145-A (CA)
Inventor: OLIVIERI ICARO
IPC: A43B5/04
Filed: 1982-03-15
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE:          A ski boot having a toe portion, a metatarsal area and a heel portion, a closable opening being pro-vided on the metatarsal area.  An inextensible sleeve surrounds the metatarsal area and a strap arrangement, beneath the sleeve and running to the back of the boot allows rearward motion of the sleeve to cause closure of the opening.  A locking mechanism is provided at the rear of the boot, including a lever operable to draw the sleeve rearwardly through the strap and locking against sliding movement and likewise operable to release the strap and sleeve.  The strap and sleeve may be made in one piece.
Patent CA-1200962-A (CA)
Inventor: EGE EUGEN
IPC: E04B1/344
Filed: 1982-05-21
Granted: 1986-02-25
Abstract: TITLE      :    CONSTRUCTION METHOD AND CONSTRUCTIONAL        ELEMENTS            APPLICANT  :    EUGEN EGE                 ABSTRACT OF DISCLOSURE            A method is provided of erecting an arch-like structure comprising beams (12), base plates (14), connectors (16) and purlins (18) or cross bracing.  The method involves attaching a first beam (12a) to the base plate (14) by means of a first bolt (20) only with the beam (12a) lying on the ground.  The end of the first beams (12a) is lifted sufficiently to allow the connection thereto of the second beam (12b) and this process is repeated with subsequent beams (12c) through to the last beams (12d).  The whole operation is carried out on the ground and the arch rises into the air.  A connector is described as is a base connector.  A beam including a box section on either side of a profiled web is described along with variations thereof and a light weight structure which can be converted to a trailable vehicle and which includes the principle of the invention is also described.
Patent CA-1184848-A (CA)
Inventor: BISHOP DAVID C
IPC: G01N33/559
Filed: 1982-06-04
Granted: 1985-04-02
Abstract: IN VITRO METHOD AND TEST KIT FOR DETERMINING CELLULAR IMMUNOCOMPETENCE            Abstract The method assesses the level of general and specific cellular immunocompetence by measuring the responses of individuals to antigens in vitro employing the phenomenon of Leukocyte Migration Inhibition (LMI).  The present invention differs from the previously described LMI technique in that antigens are individually incorporated into the agarose of assay plates, requiring no preincuba-tion of antigens with patient blood cell (leukocyte) suspensions.  The LMI assay method described herein is a practical alternative to delayed hypersensitivity skin testing to identify cellular immune deficiency and avoids the risk and inconvenience of the skin test procedure. The method also allows in vitro diagnosis or Tuberculosis and monitoring of tumor therapy.
Patent CA-1188425-A (CA)
Inventor: NIKAIDO TADANOBU
IPC: G06F7/78
Filed: 1982-06-09
Granted: 1985-06-04
Abstract: Abstract of the Disclosure In an information memory device of the type wherein information are sequentially stored in cells of a memory cell array and read out from the cells according to address informations, there are provided an internal address information generator for generating an internal address information, an address information selector for selecting either one of the internal address information and an external address information supplied from outside to form an address information, and an information memory circuit for storing a memory information at an position designated by the address information and for reading out the information stored in the designed position.  The memory device of this invention can operate at a higher speed than a prior art memory device without providing a margin for the cycle time, and can readily be fabricated as an LS?.
Patent CA-1192855-A (CA)
Inventor: DOHI TAKASHI
IPC: F16D65/14
Filed: 1982-06-10
Granted: 1985-09-03
Abstract: SOLENOID CLUTCH MOTOR HAVING AXIALLY ADJUSTABLE ELEMENTS             ABSTRACT OF THE DISCLOSURE          A solenoid clutch motor includes a stator, a rotor securely mounted on a rotor shaft, a flywheel secured to the rotor shaft for rotation therewith, an output shaft coaxial with the rotor shaft, first and second cores each being open in opposite directions, and clutch and brake coils mounted in the first and second cores respectively.          A rotary member is provided having a pair of axially spaced apart oppositely facing first and second surfaces mounted for rotation with the output shaft. A clutch disc is axially but not rotatably slidably secured to the flywheel and axially spaced from the open end of the first core for making pressure contact with the first surface of the rotary member in response to energization of the clutch coil. An axially slidable but not rotatable brake disc is provided in an axially spaced location from the open end of the second core for making pressure contact with the second surface of the rotary member in response to energization of the brake coil. Means is provided for axially adjusting the position of one of the rotary member and the first core.
Patent CA-1156488-A (CA)
Inventor: PINDERA JERZY T PROFESSOR DEPA
IPC: G01L1/24
Filed: 1982-09-08
Granted: 1983-11-08
Abstract: ABSTRACT A new method and apparatus. has been developed to experimentally determine the state and amount of birefringence in an arbitrary plane within a birefrin-Rent body-  Such information can be used to determine the optical anisotropy in solid and liquid bodies, the residual and induced stress fields, etc.  This apparatus represents an essential development and basic modification of the apparatus developed by J.T. pindera (J.T. Pindera and S. Mazurkiewicz "Photo-elastic Isodynes:  A New Type of Stress-Modulated Light Intensity Distribution", Mechanics Research Communications, Vol. 4, No. 4, 197/), which utilizes J.T. Pindera's "collecting prism" in a scanning mode (J.T. Pindera and P. Stranka "Response of the Intergrated Polariscope", Journal of Strain Analysis, Vol. 8, No. l, 1973).  The suitably modified "collecting prism" is called ISODYNE SLECTOR. The ISODYNE SELECTOR, when applied in a scanning mode produces lines of constant light intensities which are the lines of constant values of accumulated bire-frigence.  for plane stress states in engineering objects such lines are identical with the elastic isodynes and are therefore called photoelasticis dynes. Two independent fields of such isodynes allow to determine directly all three stress component of plane stress state, and give an additional relocation between stress components. This is the only experimental method supplying directly four independent data on stress stare at each point.
Patent CA-1208547-A (CA)
Inventor: ATKINSON DAVID C
IPC: G01N33/78
Filed: 1982-11-03
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE      An improved immunoassay method, reagent means, and test kit for determining an iodothyronine, e.g., thyroxine (T-4), in a biological fluid, usually serum or plasma, wherein fenclofenac and related phenylacetic acids, or salts thereof, are employed as novel block-ing agents for the binding of iodothyronines to thyroxine binding protein (TBP).  The present invention is particularly advantageous as applied to homogeneous competitive binding iodothyronine immunoassays wherein a spectrophotometric response is generated in the assay reaction mixture at a wavelength greater than about 300 nm, the blocking agents of the present invention having been found to have no substantial absorbance at wavelengths above 300 nm.  Such homogeneous immunoassays include those which employ labels such as fluorescers, enzyme substrates, enzyme prosthetic groups, enzymes, and enzyme inhibitors.
Patent CA-1256227-A (CA)
Inventor: DZIARK JOHN J
IPC: C08L83/00
Filed: 1983-02-04
Granted: 1989-06-20
Abstract: SCAVENGERS FOR ONE-COMPONENT      ALKOXY-FUNCTIONAL RTV COMPOSITIONS AND PROCESSES                  ABSTRACT OF THE DISCLOSURE         The present invention relates to an alkoxy-functional one-component RTV silicone rubbers composition which is shelf-stable and fast-curing.  The composition is formed by reacting an alkoxy-terminated polysiloxane polymer with an alkoxy-functional cross-linking agent in the presence of a condensation catalyst.  The present invention lies in the use of silicon-nitrogen compounds and silicon-nitrogen polymers as scavengers for unendcapped hydroxy groups in the above polyalkoxy-functional RTV systems.  A preferred silicon-nitrogen compound is hexamethyldisilazane.  The compositions are useful as binders and sealants.
Patent CA-1217182-A (CA)
Inventor: RUSSELL LARRY R
IPC: E21B23/00
Filed: 1983-02-22
Granted: 1987-01-27
Abstract: Abstract of the Disclosure Directional drilling apparatus for incorporation in a drill string, wherein a lower apparatus section is angularly deviated from vertical by cam  action and wherein rotational displacement of the angularly de-viated apparatus section is overcome by additional cam action, the apparatus being operated by successive in-creases and decreases of internal drill string pressure.
Patent CA-1207299-A (CA)
Inventor: KING HAROLD B
IPC: G21C21/00
Filed: 1983-03-25
Granted: 1986-07-08
Abstract: TRAY LOADER METHOD AND APPARATUS     FOR NUCLEAR FUEL PELLETS ABSTRACT OF THE DISCLOSURE               A method and apparatus for loading nuclear fuel pellets in levels onto a horizontally and vertically indexing tray string-by-string. The apparatus includes a belt feeder assembling each string at a location on pivotal blades over the tray. Arrival is optically noted and a pusher delivers the string to a drop site, completely loading the string onto the blades for delivery to the indexing tray.
Patent CA-1194112-A (CA)
Inventor: SAWADA FRED H
IPC: G01R31/34
Filed: 1983-03-31
Granted: 1985-09-24
Abstract: HIGH SENSITIVITY BRUSH ARCING MONITOR    FOR A DYNAMOELECTRIC MACHINE               ABSTRACT OF THE DISCLOSURE    High noise immunity instrumentation for monitoring brush arcing in a dynamoelectric machine is disclosed. In a preferred form the instrumentation includes a stabilizing variable threshold discriminator operative in conjunction with a feedback network and a non-linear high frequency amplifier to provide a discriminator threshold which in-creases with increasing levels of background noise so that only the arc indicative portions of the signal are passed. A substantial increase in the signal to noise ratio is obtained. The feedback network includes a relatively long time constant integrator and buffer amplifier. Further, to provide an alarm upon the occurrence of brush arcing, an alarm network is provided which includes a comparator for continuously comparing the arc indicative signal with a reference signal which is automatically adjusted to compensate for changes in the average level of the signal from the non-linear high frequency amplifier. This compensation provides for automatically resetting the alarm comparator. This is achieved by providing a second integrator having a time constant somewhat longer than the first integrator. By appropriately selecting the relative time constants of the first and second integrators, resolution of the alarm network is narrowed to a unit time basis, thus quantifying the measurement to provide an indication of the condition of the brushes.
Patent CA-1236091-A (CA)
Inventor: YOUNG ROBERT N
IPC: C07D207/452
Filed: 1983-04-18
Granted: 1988-05-03
Abstract: TITLE OF THE INVENTION     ABSTRACT OF THE INVENTION         Leukotriene C4 (LTC4) has been conjugated with Bovine Serum Albumin (BSA) and Hemocyanin from Giant Keyhole Limpets (KLH) using 1,5-difluoro-2,4-dinitrobenzene as coupling agent.  A second LTC4-KLH conjugate was prepared using a new bifunctional coupling agent, 6-N-maleimidohexanoic acid chloride.  Conjugates of some representative LTC4 component parts; S-p-chlorophenacylglutathione with BSA and of 2,4(E),6,9(z)-pentadecatetraen-1-ol with BSA were also prepared.         These conjugates are useful as reagents in a newly developed immunoassay for Leukotriene C4, as well as having potential utility as chemical immunotherapeutic agents in the treatment various allergic and chronic inflammatory diseases of the skin, lung, and airways, including asthma, allergic rhinitis, rheumatoid arthritis, and skin diseases such as psoriasis and eczema.         Thus the conjugates can be used to raise antibodies to LTC4, LTD4, LTE4, in humans (in a manner similar to that employed herein in rabbits). The resulting circulating levels of antibodies would serve to diminish plasma levels of LTC4, and LTD4 and LTE4 released during an asthmatic anaphylactic response and thus serve to alleviate the symptoms. Since the antibodies would be present during long periods of time, this would represent a long term asthma therapy.
Patent CA-1203055-A (CA)
Inventor: HARTLER NILS J C
IPC: D21C3/22
Filed: 1983-04-28
Granted: 1986-04-15
Abstract: Abstract of the Disclosure The invention relates to a modified batch cooking technique for the making of sulphate pulp with high delignification degree or with normal delignification degree with increased pulp viscosity.  According to the invention, this is effected by one or several displacements of the liquor in the digester with liquor of the same temperature as the cooking liquor but with a lower lignin content.  Economies in sulphate pulp production are achieved by practising our novel process.
Patent CA-1235632-A (CA)
Inventor: ALLARA DAVID L
IPC: C23C18/18
Filed: 1983-05-30
Granted: 1988-04-26
Abstract: ABSTRACT      "MODIFICATION OF THE PROPERTIES OF METALS"        The use of modifiers such as disulfides and phosphines is particularly effective in modifying the properties of metals such as noble metals and silver. For example, disulfides are useful for modifying the properties of gold and silver while phosphines are useful for metals such as platinum and palladium. Through treatment with a suitable modifier it is possible to change properties such as the wetting and adhesion properties of the treated metal.  Additionally, the use of modifiers to treat a desired substrate enhances formation of continuous metal films on this substrate.
Patent CA-1211385-A (CA)
Inventor: LYONS GERARD E
IPC: B65D47/28
Filed: 1983-06-03
Granted: 1986-09-16
Abstract: ABSTRACT OF THE DISCLOSURE         A liquid dispenser for use on a plastic, oil-containing bottle with a restricted outlet includes hollow cylindrical body, which is slidably mounted in the neck of the bottle, a nozzle at the top end of the body, and a closed bottom end.          A plurality of openings in the body near the bottom end admit oil into the body for discharge through the nozzle.  An annular flange on the exterior of the body beneath the nozzle limits movement of the body into the bottle and a projection(s) at the bottom of the body limit movement of the body out of the bottle.          When the body is in the outermost position, the openings are blocked by the neck of the bottle.  By inverting the bottle and pushing the body into the bottle, the openings are placed in fluid communication with the interior of the bottle, whereby oil can be poured through the openings into the body for discharge through the nozzle.
Patent CA-1170370-A (CA)
Inventor: ITAKURA FUMITADA
IPC: G10L13/02
Filed: 1983-06-14
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE      A sound synthesizer in which pulses of a period indicated by a fundamental period parameter are produced by a fundamental period sound source, the output from the fundamental period sound source or the output from a noise source is selected depending on whether a sound to be synthesized is a voiced or unvoiced sound, and the selected pulses are applied to a sound synthesis filter section to synthesize the sound.  The sound synthesis filter section is composed of second-order filter means which serves as a second-order filter having the zero on a unit circle in a complex plane, means for cascade-operating second-order filter means of different coef-ficients, and feedback means for feeding back the output from the synthesis filter section to the input side thereof through two kinds of such cascade-operating means, and coefficients of the second-order filters are controlled by control parameters.
Patent CA-1209656-A (CA)
Inventor: HARMAN R KEITH
IPC: H01Q13/20
Filed: 1983-06-16
Granted: 1986-08-12
Abstract: ABSTRACT             A leaky coaxial cable for use as a sensor in a buried or other medium, which has an external conductor located parallel to, and in proximity with the shield along the cable, but insulated therefrom. Preferably the two wire transmisson line formed by the extrnal conductor and the shield is terminated with an impedance matching the characteristic impedance of the transmission line (for minimum reflections).  The external conductor can be oriented to cause the field in a given direction (e.g above the surface of the burial medium) to be compensated for field variations caused by variations in the burial medium.
Patent CA-1199421-A (CA)
Inventor: YERMAN ALEXANDER J
IPC: H05K1/02
Filed: 1983-06-24
Granted: 1986-01-14
Abstract: ELECTRICAL ASSEMBLY INCLUDING  A CONDUCTOR PATTERN BONDED TO A NON-METALLIC SUBSTRATE AND METHOD OF FABRICATING SUCH ASSEMBLY             Abstract of the Disclosure An electrical assembly includes a conductor pattern, a non-metallic substrate, and a eutectic alloy situated between and bonding together the conductor pattern and the substrate. The conductor pattern includes an area with a surface facing the non-metallic substrate but spaced from the substrate.  A method of fabricating such assembly includes, prior to bonding, the step of partially penetrating through the side of the metallic sheet to be bonded to the substrate in selected areas of the sheet.  The remaining metal of the sheet in each selected area does not bond to the substrate during a eutectic bonding procedure.  The non-bonded areas can implement a variety of structural features, including:  (1) an electrical inter-connect member which can operate at higher voltages due to a lengthened electrical creepage path on the surface of the non-metallic substrate: (2) a mechanical interconnect member for holding separate portions of a metallic sheet in alignment with each other prior to bonding to a substrate; and (3) a "via" or bridge-like member of one conductor pattern which crosses over another conductor pattern, both of which patterns are bonded to a non-metallic substrate.
Patent CA-1200984-A (CA)
Inventor: HANSEN LOREN F
IPC: A01D34/63
Filed: 1983-09-12
Granted: 1986-02-25
Abstract: ABSTRACT OF THE DISCLOSURE          The rotary mower has a blade housing supported on wheels for travel along the ground and including a top deck, a front wall and opposed side walls depending from the top deck, a rear wall depending from the top deck and extending transversely between the rear portions of the side walls, and a plurality of cutter blades which are mounted inside the blade housing and are rotated in the same direction about laterally spaced vertical axes.  A flexible flap extending transversely generally coextensively with the rear wall and extending substantially vertically down to engage the mowed grass forms an effective air seal substantially across the rear of the blade housing.  A portion of the grass clippings is impelled rearwardly toward the rear wall and another portion is impelled transversely toward an arcuate baffle disposed inside the blade housing near one of the side walls, extending between the front and rear walls of the blade housing, and having a rear portion extending closely adjacent the travel path of the corresponding cutter blade.  The arcuate baffle guides the latter portion of the grass clippings in a direction along the rear wall and thereby promotes even distribution of the clippings from the rear of the blade housing.
Patent CA-1225526-A (CA)
Inventor: SUMIYOSHI HIROJI
IPC: C03B11/00
Filed: 1983-09-19
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE     A method of manufacturing a glass product, in which a symmetrical glass member same in shape as a good made by combining a plurality of glass products is molded once and then the symmetrical glass member is cut to provide the plurality of glass products.