baber/WOPTO huggingface dataset:
Patent CA-1182398-A (CA)
Inventor: SCHULZ VOLKER
IPC: A61K33/26
Filed: 1981-12-16
Granted: 1985-02-12
Abstract: Abstract of the Disclosure A kit for the perfusion of sodium nitroprussicle and sodium thiosulfate contains as components (1) a container of sodium thiosulfate aqueous solution,  (2) a light-opaque syringe, (3) light-opaque tubing  and (4) an ampoule containing lophilized sodium nitropr?sside.  Alternatively the kit includes (1) a light-opaque container of mixed sodium nitroprusside-sodium thiosulfate solution,  (2) a light-opaque syringe, and (3) light-opaque tubing.
Patent CA-1177310-A (CA)
Title: Fourrages ensiles
Inventor: COPPENS GUILLAUME
IPC: A23K3/03
Filed: 1981-12-16
Granted: 1984-11-06
Abstract: L'invention concerne des fourrages ensilés de conservation améliorée, caractérisés en ce qu'ils peuventêtre conservés de 1 à 8 mois et consistent de fourrages et d' un agent de conservation constitué d'au moins un composé peroxydé à caractère alcalin, en une quantité comprise entre 0,001 à 2% calculé en oxygène actif, par rapport au poids de matières sèches du fourrage , ledit composé peroxydé à caractère alcalin étant un composé d'addition du peroxyde d'hydrogène, un persel ou un peroxyde métallique.
Patent CA-1185651-A (CA)
Title: Ground isolation monitoring apparatus having a  protective circuit
Inventor: TATE STANLEY H
IPC: G01R1/36
Filed: 1981-12-30
Granted: 1985-04-16
Abstract: Abstract A ground isolation monitoring apparatus having a protective circuit is provided for use between an AC power  source  and  a  utilization  device,  such as an electronic instrument.  The protective circuit permits operation of the utilization device with earth ground disconnected,  automatically reconnecting earth ground if a hazardous voltage or current appears on device chassis or exposed metal parts. The protective circuit also  monitors neutral-to-earth ground continuity and shuts off AC power to the utilization device if the ground  path  opens  or  if  the  impedance thereof in-creases.  Various  other  features may be provided to ensure safe operation of the device.
Patent CA-1147111-A (CA)
Inventor: CUSANO DOMINIC A
IPC: G01T5/08
Filed: 1982-01-21
Granted: 1983-05-31
Abstract: ABSTRACT OF THE DISCLOSURE         Distributed phosphor scintillator structures providing superior optical coupling to photoelectrically responsive devices together with methods for fabricat-ing said scintillator structures are disclosed.  In accordance with one embodiment of the invention relat-ing to scintillator structures, the phosphor is distrib-uted in a layered fashion with certain layers being optically transparent so that the visible wavelength output of the scintillator is better directed to detect-ing devices.  In accordance with another embodiment of the invention relating to scintillator structures, the phosphor is distributed throughout a transparent matrix in a continuous fashion whereby emitted light is more readily transmitted to a photodetector.  Methods for fabricating said distributed phosphor scintillator structures are also disclosed.
Patent CA-1181728-A (CA)
Inventor: DE VOS HENDRIK A J
IPC: F21S8/00
Filed: 1982-01-28
Granted: 1985-01-29
Abstract: TITLE:  LUMINAIRE ADAPTED FOR HORIZONTAL AND VERTICAL OPERATION                                ABSTRACT A luminaire particularly suited for outdoor applications (e.g., for illuminating roadways and alleyways) and including a two-part housing wherein one of the parts (the base) is metallic and the other (refracting portion) is of lightweight (plastic) material and includes both an opaque chamber for housing the luminaire's lightweight rectangular aluminum reflector and a refracting, multiplanar prismatic lens.  The reflector is slidably positioned in the chamber portion and thus readily removable when both parts of the housing are separated.  The luminaire is capable of providing a predetermined scheme of light distributions (including IES types II, III, and IV) on the ground therebelow when oriented in either a horizontal or vertical position.
Patent CA-1169277-A (CA)
Inventor: DREGER GEOFFREY
IPC: F16B23/00
Filed: 1982-03-23
Granted: 1984-06-19
Abstract: ABSTRACT OF THE DISCLOSURE         A combined socket is shown, whereby a screw can be driver either by a Phillips driver or by a square (Robertson) driven.  The wings of the socket have end walls that curve convexly to such an extent that both the Robertson and the Phillips drivers are of the con-ventional size for that size of screw, yet the end wall is clear of the corner of the square, right down to the bottom of the end wall.
Patent CA-1181048-A (CA)
Inventor: SMABY STEPHEN A
IPC: F04D29/06
Filed: 1982-05-11
Granted: 1985-01-15
Abstract: Abstract A compressor oil pump with integral contaminant collector and helical vane for improved pumping efficiency. A generally cone-shaped pick-up tube is adapted to be at-tached to the lower end of a hollow rotatably driven ver-tical shaft for rotation thereby about its longitudinal axis.  The lower end of the pick-up tube includes an inlet opening which extends into a reservoir of oil.  An annular contaminant collection groove is disposed circumferentially within the wall of the pick-up tube forming a pocket.  This groove collects and retains contaminant particles contained in oil which is swept up the tapered interior surface of the tube due to the centrifugal force developed by its ro-tation.  The helical vane is provided in the interior of the pick-up tube to increase its pumping efficiency.  The vane acts to accelerate the oil to the rotational speed of the pump, thereby improving the volumetric flow output from the pump.
Patent CA-1172251-A (CA)
Title: 17-CYCLOPROPYLMETHYL-3-HYDROXY-14-METHOXY-7.alpha.- METHYLMORPHINAN-6-ONE
Inventor: GHOSH ANIL C
IPC: C07D221/28
Filed: 1982-05-21
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE    Disclosed is the novel analgesic/narcotic antagonist 17-cyclopropylmethyl-3-hydroxy-14-methoxy -7.alpha.-methyl-morphinan-6-one.
Patent CA-1188036-A (CA)
Inventor: DOMEIER LINDA A
IPC: C08L101/00
Filed: 1982-06-11
Granted: 1985-05-28
Abstract: ABSTRACT OF THE DISCLOSURE         Described herein are curable molding compositions used for the rapid fabrication of fiber-reinforced thermoset resin articles having improved mechanical properties comprising a mixture of:             (a)  a thermosettable organic material containing two or more polymerizable carbon-carbon double bonds, (b)  acrylic or methacrylic acid or a functionalized derivatives thereof having a molecular height of less than 300 which is different from (a), and (c)  an ethylenically unsaturated monomer which is soluble in and copolymerizable with (a) and (b) and which is different from (a) and (b).        The compositions can also contain one or more fibers with a melting point or a glass transition temperature above about 130°C.
Patent CA-1186816-A (CA)
Inventor: ABELE MANLIO
IPC: A61B6/03
Filed: 1982-06-14
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to improvements in an apparatus employing computerized tomography for diagnosis and stereotactic surgery.  A new tomographic scanning system is shown including a base, a source of penetrating energy, a detector which produces scanning signals, source and detector positioning means, a C-shaped frame having top and bottom arms, means for securing the detector and source to the top and bottom arms, and first, second, and third drive means for positioning the frame.
Patent CA-1189281-A (CA)
Inventor: MURAKAMI TADASHI
IPC: B22D11/12
Filed: 1982-06-25
Granted: 1985-06-25
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to an improvement in the bow-type continuous-casting method and in the apparatus, the apparatus having a low height, a curved mold (6), and a multi-point straightening zone (10).    The prior art involves a problem in that the straight-ening rolls (7) are not reliable due to a high load which is generated during a non-stationary casting period during which the top or bottom section of a strand (3) is conveyed through a multi-point straightening zone (10).     In the present invention, at least one selected pair of straightening rolls (11) is shunted from the defined radius (Rn) of the curve by means of cone-shaped springs (23) or hydraulic cylinders so that the distance between the two pairs of straightening rolls (11) which are engaged in straightening during a non-stationary casting period is increased.  In the present invention, the reliabilicy of the straightening rolls (11) is so enhanced that high-speed and moderate-cooling casting in a low-head CCM can be directly combined with hot-rolling of the strands (3).
Patent CA-1200493-A (CA)
Inventor: HIRSBRUNNER PIERRE
IPC: A61K9/00
Filed: 1982-07-06
Granted: 1986-02-11
Abstract: Abstract Pharmaceutical carrier and compositions A pharmaceutical carrier or excipient comprises milk solids and tripotassium phosphate.  It is especially suitable for preparing compositions containing moisture-sensitive active ingredients, which may also be acidic in character.  The carrier is especially suitable for compounding with ASA (acetylsalicylic acid) to give compositions which disperse readily on contact with water.  The resulting solutions are buffered and contain neutralised ASA dissolved in a liquid milk phase.
Patent CA-1198269-A (CA)
Inventor: TANAKA CHIHAYA
IPC: G02B6/44
Filed: 1982-07-20
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE A method for producing an elongated optical fiber element is disclosed.  The method envolves preparing two optical fiber elements by removing their outer coating layers to expose bare glass fiber portions.  The glass fiber por-tions are melt-joint together.  A material which is chemically compatible with the removed outered layer is then molded about the joined bare glass portions.  A thermoplastic resin is then extruded continuously over the molded material in order to form a single elongated optical fiber element.  The bonding method produces a structure which can withstand bend-ing stress exerted on the coated optical fiber and prevent the concentration of any stress in the bonded area.
Patent CA-1181219-A (CA)
Inventor: HOVIND JOHN K
IPC: E04C3/292
Filed: 1982-07-26
Granted: 1985-01-22
Abstract: STUD EXTENDERS ABSTRACT OF THE DISCLOSURE           Sheet metal formed into J-shaped or C-shaped cross section clips or channel that may contain short tabs struck out of the wide side or sides for positioning the clips or channel on a wood 2 x 4 to convert it effectively into deeper framing members such as a 2 x 6, providing room for the additional insulation required for present day energy conservation.
Patent CA-1191926-A (CA)
Inventor: MOFFAT RICHARD P
IPC: H02H7/093
Filed: 1982-10-05
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE     A digital system for monitoring the rotational speed of a rotating body, such as a turbine shaft, in order to indicate an overspeed or underspeed condition, features a readily variable reference speed limit.  A reference pulse train is generated.  The number of pulses from the reference pulse train is counted for a predetermined period of time proportional to a fixed number of rotations of the rotating body, and the resulting count is compared to a fixed reference count.  The reference speed limit is adjusted by variation of the frequency of the reference pulse train.
Patent CA-1207187-A (CA)
Inventor: BREDE UWE
IPC: F42C19/08
Filed: 1982-12-22
Granted: 1986-07-08
Abstract: ABSTRACT OF THE DISCLOSURE                 A flash guide tube arrangement utilized primarily in propellant charge igniters for large-caliber ammunition with laterally located openings from which the ignition gases, emitted by conventional ignition systems, exit, either for the ignition of an ignition booster charge or for the direct ignition of a propellant charge. Indenta-tions emanate axially from these openings and extend into the interior of the flash aguide tube, the depth of the individual indentations decreasing in the direction toward the rear end of the flash guide tube.  The indentations are preferably radially arranged and several of such radially disposed indentations can be provided in the flash guide tube. The rear end of the flash guide tube can furthermore be constructed as a cone having its apex pointing toward the ignition system.
Patent CA-1176824-A (CA)
Inventor: OSMAN ROBERT M
IPC: C10K1/12
Filed: 1982-12-31
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE       A process for removing acid gases such as CO2 and H2S from gas streams using a cyclic aqueous alkaline scrubbing solution which is circulated between an absorp-tion and regeneration stage is disclosed. This process is improved by integrating within this cyclic system a pro-cess scheme wherein condensed steam having gaseous impuri-ties dissloved therein is recovered from the feed gas and subjected to a pressure below which scrubbing solution regeneration takes place. While maintaining this pressure, the process condensate is heated, boiled and stripped to evolve a vaporous mixture comprising steam and gaseous impurities which are compressed and introduced into the regeneration stage. By this process, useful work is per-formed by low temperature process streams thereby improv-ing the overall efficiency of the cyclic process.
Patent CA-1186632-A (CA)
Inventor: FANG FLORENCE S
IPC: A61Q15/00
Filed: 1983-01-14
Granted: 1985-05-07
Abstract: BIOERODIBLE DEODORANT                       ABSTRACT         This invention relates to bioerodible deodorant formu-lations for use on the human body employing the controlled re-lease of water-soluble cationic germicides from hydrophobic carboxylic acid polymer matrices.  A broad spectrum of germicide release rates is achieved by varying the choices of matrix and germicide and the loading levels.
Patent CA-1202701-A (CA)
Inventor: STEPNIAK FRANK M
IPC: H01R13/62
Filed: 1983-01-14
Granted: 1986-04-01
Abstract: ELECTRICAL CONNECTOR             Abstract of the Disclosure An electrical connector for use in use connecting a male contact to a female contact in an energized high voltage circuit, the electrical connector having a female contact assembly which is movable and is accelerated in response to the generation arc-quenching gases within the electrical connector to aid in more rapidly closing the connection between the female contact and the male contact, and kinetic energy absorption and dissipa-tion means for gradually absorbing and dissipating at least a portion of the kinetic energy inparted  to the female contact decelerate as a result of such acceleration thereof, so as to bringing the female contact assembly and to a halt facilitate bringing the female contact assembly to a halt subsequent to . closing the connection.
Patent CA-1191247-A (CA)
Inventor: HAIN JOHN A JR
IPC: H04N9/45
Filed: 1983-02-15
Granted: 1985-07-30
Abstract: Abstract of the Disclosure The invention relates to a sinusoidal sub-carrier phase shifter for a television color generator.  In accord-ance with the invention, the sinusoidal sub-carrier is first converted to a corresponding rectangular wave.  The pulse width of the rectangular wave is then varied in accordance with a signal of varying amplitude, the ampli-tude of the signal corresponding with the desired phase shift.  The pulse width is varied by an arrangement con-sisting of interconnected one shot multivibrators and operational amplifiers.  The rectangular wave form is then converted to a square wave, and the square wave is, in turn, converted to a phase shifted sinusoidal wave.          The phase shifter for a PAL system consists of two channels, one of the channels producing one of the PAL phases and the other channel producing the complementary PAL phase.
Patent CA-1181685-A (CA)
Inventor: BRAATZ JAMES A
IPC: G01N33/58
Filed: 1983-02-23
Granted: 1985-01-29
Abstract: ABSTRACT        The invention comprises a method for the purification of a human lung tumor-associated antigen (hLTAA) specific to human lung tumors of diverse histological characteristics; serum levels of hLTAA correlate with lung tumor incidence, and appear to usefully discriminate between various stages of the malignancies.  The invention further comprises an immunoassay predicated on purified hLTAA for the detection and quantitative determination of hLTAA in biological fluids, particularly blood serum, and diagnostic systems for clinical immunoassay procedures.
Patent CA-1208701-A (CA)
Inventor: KASPERKOVITZ WOLFDIETRICH G
IPC: H04B1/16
Filed: 1983-03-03
Granted: 1986-07-29
Abstract: ABSTRACT:          FM-receiver including a frequency-locked loop.           FM-receiver including a frequency-locked loop (2-14), which loop includes, successively connected, a voltage controlled oscillator (8), a mixer circuit (2) connected to an aerial input, an IF-portion comprising an IF-filter (9), an FM-detector (4), a loop filter arrange-ment (5) and a loop amplifier (6) for adjusting the trans-fer characteristic of the frequency locked loop (2-14), which loop amplifier (6) is connected to a control input of the voltage-controlled oscillator (8) for a feedback of the modulation signal of the received FM-signal, which loop filter arrangement (5) comprises a first low-pass filter (14), the FM-receiver being realizable in integrated circuit form and suitable for processing FM-stereo signals.          So as to ensure that for the processing of FM-stereo signals the receiver is at least comparable to conventional FM-stereo receivers as regards selectivity, harmonic distortion and stability which conventional FM-stereo receivers are not realizable in integrated circuit form, the stereo sum and the stereo difference signal being selectively and separately fedback via two simple, comparatively weakly selective parallel-arranged filter circuits (14; 18).
Patent CA-1194047-A (CA)
Inventor: DIDLUCK SAMUEL H
IPC: B25B5/02
Filed: 1983-03-07
Granted: 1985-09-24
Abstract: DOOR JACK            ABSTRACT OF THE DISCLOSURE         A door jack comprises a fixed vertical clamp-ing member and a movable clamping member including a hori-zontal projection for receiving the weight of the door.  Guide surfaces provided on the movable clamping member and on a support therefor guide movement of the clamping member under the weight of the door so that it moves to-ward the stationary plate to clamp the door therebetween.          A spring is positioned between the movable clamping mem-ber and the support in a recess of the clamping member for withdrawing the movable clamping member when the weight of the door is removed.
Patent CA-1171703-A (CA)
Title: Glass fibres for optical communications
Inventor: BEALES KEITH J
IPC: G02B6/028
Filed: 1983-04-29
Granted: 1984-07-31
Abstract: ABSTRACT          In an optical fibre having a core and a cladding region, the core comprises silica doped with a refractive-index-increasing substance, and the cladding has an outer region comprising substantially undoped silica, with the remainder of the cladding including regions of silica doped with both refractive-index-increasing and refractive-index-decreasing substances, and wherein the concentration of said dopants in said remainder of the cladding is less towards the core of the fibre so that there exists at least an inter-mediate region of the cladding where the concentration of said dopants is greater than the remaining inner region of the cladding.
Patent CA-1198767-A (CA)
Inventor: HADDICK DAVID H
IPC: A61B6/00
Filed: 1983-06-28
Granted: 1985-12-31
Abstract: A B S T R A C T     Apparatus and method are provided for controlling the brightness and brightness range of a CRT-produced image.          The resolution of photographs of the CRT-formed images is improved by establishing the absolute brightness and brightness range of the image to be reproduced within the brightness acceptance range of the photographic material used to record the images.  Light sensing and measurement of the CRT image permits the establishment of a suitable image brightness and brightness range when representative samples of the video signal are supplied to the monitor CRT of the camera.
Patent CA-1241511-A (CA)
Inventor: BOWMAN JEFFREY B
IPC: B29C67/20
Filed: 1983-09-09
Granted: 1988-09-06
Abstract: ABSTRACT     Porous polytetrafluoroethylene materials having high strength and coarse microstructure are produced by densifying the materials after removal of lubricant and then stretching.  The term, "coarse," is used to indicate that the nodes are larger, the fibrils are longer, and the effective pore size is larger than conventional materials of the same matrix tensile strength.          Densification can be achieved through the use of such devices as a densification die, a calender machine, or a press.  This invention can be used to produce all kinds of shaped articles.
Patent CA-1222905-A (CA)
Inventor: DAVIES LAWRENCE W
IPC: E06B3/673
Filed: 1983-09-27
Granted: 1987-06-16
Abstract: PULTRUDED REINFORCED SPACER FOR SEALED WINDOW UNITS          ABSTRACT OF THE DISCLOSURE         A  spacer  strip  for  use  in  a  sealed  window unit is manufactured from a pultruded glass fibre reinforc-ed  body  providing  a  substantially  closed  hollow  body with  a slot along one side.   The strip is manufactured by  pultrusion   using  a  die which is  slightly more open than  the  finished  product  including a mandrel  supported by a web wider than the eventual slot.   Closing of the body into the eventual shape is obtained either by dif-ferential  shrinkage  using  matting  on  the  outer  surface of  the  body  or  by  squeezing  the  body  between  heated rollers.   A  sealed window unit  incorporates  the spacer strips  between  two  panes  of  glass  adjacent  the  edges thereof  and  incorporates  a  dessicant  communicating with the space between the windows through the slot.
Patent CA-1226048-A (CA)
Inventor: UMEDA TAKATO
IPC: H04B1/12
Filed: 1983-10-18
Granted: 1987-08-25
Abstract: L'invention concerne des mousses thermostables de poly-amides aromatiques, pratiquement blanches, ininflammables ou auto--extinguibles. Elles sont obtenues par réaction en masse, à l'état fondu, a une température située entre 180 et 320° C, d'au moins un diisocyanate aromatique avec au moins un compose aromatique di-fonctionnel a fonctions acide, ces reactifs étant en quantités sensiblement stoechiométriques. Les produits ainsi obtenus sont utilisés pour l'isolation thermique et sonore.
Patent CA-1209233-A (CA)
Inventor: IZU MASATSUGU
IPC: H01L31/20
Filed: 1983-10-18
Granted: 1986-08-05
Abstract: ABSTRACT OF THE DISCLOSURE      A system and method for detecting and elimi-nating a short circuit current path      through photovoltaic device     of the type including least one semiconductor region (82) overlying a substrate      and a layer of conductive light transmissive material      overlying the at least one semiconductor region      is disclosed.  The short circuit current path      extends through the at least one semiconductor region      from the substrate      to the layer of conductive light transmissive material      and is eliminated by increasing substantially the resistivity of the short circuit current path by removing the trans-parent conductive material      from electrical contact or connection with the short circuit cur-rent path.       The short circuit current path can also be eliminated by depositing a body of insulating material      onto the semiconductor region    over the short circuit current path .
Patent CA-1210155-A (CA)
Inventor: GRAVES ALAN F
IPC: H03M5/20
Filed: 1983-10-25
Granted: 1986-08-19
Abstract: APPARATUS FOR CODE CONVERSION OF BINARY TO MULTILEVEL SIGNALS      Abstract of the Disclosure Apparatus for converting binary to quaternary-level signals in which the symbols of selected words are inverted in order to eliminate the d-c component of the signal.  In order to reduce the power spectral density at frequencies close to d-c and increase the power spectral density at frequencies close to the Nyquist rate, one word of each frame is selectively inverted relative to another in order to maximize the summation of all the numerical values of the differences between adjacent symbol levels.  Thereafter both words of the frame are selectively inverted in order to minimize the running digital sum of the signal.     - i -