baber/WOPTO huggingface dataset:
Patent CA-1154832-A (CA)
Inventor: LOUGHMAN JAMES
IPC: A61N1/372
Filed: 1981-02-05
Granted: 1983-10-04
Abstract: PATIENT-OPERATED PACEMAKER PROGRAMMER                   Abstract of the Disclosure There is disclosed a pacemaker programmer for operation by a patient.  The programmer can be pre-set by the physician to allow the patient to set his pacemaker in any one of a limited number of states, the states control-lable by the patient being a sub-set of the set controllable by the physician with use of his conventional-type programmer.          In the illustrative embodiment of the invention while the physician programmer can control eight different rates, the patient programmer can set only three of these ("exercise", "awake" and "sleep" values), the particular values being pre-selected by the physician.
Patent CA-1164804-A (CA)
Inventor: SABET HUSCHANG
IPC: F02B53/00
Filed: 1981-02-24
Granted: 1984-04-03
Abstract: ROTARY PISTON-INTERNAL COMBUSTION ENGINE        HAVING A CENTRAL AXIS     ABSTRACT OF THE DISCLOSURE     A rotary piston-internal combustion engine has a stationary engine housing with a central axis.  A rotor is positioned within the housing and includes a cylinder with first pistons integral with and spaced uniformly apart around the inner surface of the cylinder.  The first pistons are sector-shaped.  The rotor rotates at a constant velocity.  A hub is located within the cylinder coaxial with the central axis and can rotate relative to the cylinder and first pistons.  Second pistons are fixed to the hub and each extends radially outwardly from the hub between a pair of adjacent first pistons.  Openings extend through the cylinder and are arranged symmetrically relative to axially extending central plane of the first pistons.          Seals are provided around the openings between the outside surface of the cylinder and the interior of the housing.
Patent CA-1151894-A (CA)
Inventor: COLLINS RICHARD A
IPC: G01N35/00
Filed: 1981-05-20
Granted: 1983-08-16
Abstract: -i-METHOD AND APPARATUS FOR METERING BIOLOGICAL FLUIDS             ABSTRACT OF THE DISCLOSURE A method and apparatus are disclosed for repeatedly and accurately depositing predetermined amounts of fluid, especially biological fluids, onto generally planar analysis slides.  The apparatus comprises a dispenser which is adapted to pick up a disposable metering tip, aspirate fluid into the tip, meter a predetermined amount of fluid from the tip onto an analysis slide, and eject the tip after the metering operation.
Patent CA-1179134-A (CA)
Title: Compositions d'additifs permettant l'amelioration de  la temperature limite de filtrabilite et l'inhibition simultanee des cristaux de n-parafines formes lors du stockage a basse temperature des distillats moyens
Inventor: MALDONADO PAUL
IPC: C10L1/234
Filed: 1981-09-18
Granted: 1984-12-11
Abstract: Nouvelles compositions d'additifs permettant l'amélioration de la température limite de filtrabilité et l'inhibition simultanée de la sédimentation des cristaux de n-paraffines formés à basse température, comportant le mélange d'un composé A choisi dans le groupe des polymères ou copolymères de poids moléculaire compris entre 500 et 15000 et ayant un taux de ramification compris entre 10 et 30 points pour 100 atomes de carbone et d'un composé B résultant de la condensation d'au moins un anhydride cyclique et d'au moins une N alkyle polyamide linéaire. Le rapport entre les quantités pondérales des constituants A et B étant de 1 : 20 à 20 : 1. Les nouvelles compositions selon l'invention sont notamment applicables pour l'amélioration des propriétés des coupes ayant un point final de distillation supérieur à 370.degree.C, ou un point initial de distillation supérieur à 200.degree.C.
Patent CA-1166594-A (CA)
Inventor: HARTMANN HORST
IPC: C07C67/00
Filed: 1981-11-02
Granted: 1984-05-01
Abstract: O.Z. 0050/034782 Abstract of the disclosure:  A process for separating off organic iodine compounds from acetaldehyde-free carbonylation products of methanol, methyl acetate and dimethyl ether by removing the iodine compounds by azeo-tropic distillation with a hydrocarbon having a boiling point, under atmospheric pressure, of 25-55°C.
Patent CA-1165196-A (CA)
Inventor: YOKOYAMA HIROSHI
IPC: F02M19/10
Filed: 1981-11-25
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE     A  compound carburetor for internal combustion en-gines comprising a primary bore provided with a stationary venturi portion, a secondary bore provided with a piston valve type variable venturi portion and a link mechanism which can forcibly open and close a secondary throttle valve together with a primary throttle valve so as to be able to obtain smooth transit and power characteristics over the entire range from the low load to the high load of the engine.  The downstream side of the primary throttle valve of the primary bore may be branched and is connected to the respective cyl-inders of an engine to be used, and further the downstream side of the venturi of the secondary bore may also be branched and connected to the respective cylinders.
Patent CA-1163816-A (CA)
Inventor: KIM TONG S
IPC: F25B39/02
Filed: 1981-12-11
Granted: 1984-03-20
Abstract: DISTRIBUTOR FOR PLATE FIN EVAPORATOR            Abstract:    A distributor for feeding the liquid-vapor mixture of refrigerant from the expansion valve to the core elements of an evaporator of an air conditioning system to provide equal distribution of both the liquid and vapor components. The distributor involves either a single header with separate orifices for the liquid and vapor in each core element or a pair of distribution headers to carry the separated component phases from a separator with an orifice for each phase in each core element where the phases would be recombined to pass through the core elements to a common outlet.
Patent CA-1170214-A (CA)
Inventor: ZALTSMAN EFIM
IPC: B65D55/16
Filed: 1982-01-08
Granted: 1984-07-03
Abstract: ABSTRACT OF THE DISCLOSURE           A closure arrangement for stoppering bottles with pressurized, carbonated, water-based liquid contents which comprises in combination; a bottle having a body portion, an elongated neck portion with two annular flanges thereon, and a mouth portion; and a one-piece elastomeric plastic molded corking means having an elongated cylindrical stopper insertable into the mouth of the bottle, a head connected to the stopper, an annular, circumferential ring positioned below the head, concentric with the stopper and capable of being received between the two annular flanges, a flexible, elongated folded tether connecting the ring to the head, and a plurality of short frangible bridges connecting the ring to the head, said bridges breaking when the ring is forced between the two flanges.  The elongated tether provides a means for pre-venting injury when the cork is removed from the bottle.
Patent CA-1184165-A (CA)
Inventor: SUGIMORI SHUICHI
IPC: B01D21/01
Filed: 1982-01-26
Granted: 1985-03-19
Abstract: A B S T R A C T   A granular material having a cross-linked cationic polymer adhered to at least a portion of the surface thereof is very effective in separating oil dispersed in water. The material can be prepared by reacting a monomeric cationic component and a cross-linking agent at least partially in the presence of base material to adhere the polymer to the base.
Patent CA-1184435-A (CA)
Inventor: PASQUINI SANDRO
IPC: E01B27/16
Filed: 1982-02-10
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE     The tamping machine is equipped with tamping units having tools (4) intended to be used for tamping both on the open track and of the switch gear.     These tools are mounted on a frame (7) which is mounted for vertical movement in a gantry (8) suspen-ded from the chassis (1) of the tamping machine by a double articulation (13, 14, 15), imparting to this gantry a transverse and longitudinal pendulum mobili-ty with respect to the track.     In order to be able to adapt the length of the compacting effected by the tools (4) in their two uses, each of these tools has two interchangeable lockable work configurations one of which is formed of a single pick (22, Fig. 2) for the tamping of the switches and the other of which is formed of two picks (21, 22, Fig. 3) juxtaposed in the transverse direc-tion of the track, for the tamping of the open track.                Figs. 2 and 3
Patent CA-1175033-A (CA)
Inventor: LUCIEN JACQUES P
IPC: C07C5/32
Filed: 1982-03-15
Granted: 1984-09-25
Abstract: A B S T R A C T             CRYSTALLINE SILICATES      Novel crystalline cobalt silicates with ZSM-5 structure, their preparation from a ZSM-5 base mixture comprising a trivalent Co-compound, and their application especially as isomerization and dehydrogenation catalyst for paraffins.
Patent CA-1173086-A (CA)
Inventor: HAYDEN RODNEY
IPC: H01H50/02
Filed: 1982-03-31
Granted: 1984-08-21
Abstract: ABSTRACT   An improved low cost relay which comprises a one-piece spool/base, a one-piece core/terminal and a one-piece yoke/armature (yokarm).  A coil wound on the spool has one of its leads led to a wire which passes through the hollow stem of the spool for contact with the core upon its insertion into the stem.  The stem also retains the yokarm in position with respect to the core and spool.  A contact area on the yokarm moves against a contact area on a press-fit terminal mounted in the base with excellent wiping action.  The other coil lead is led to a second wire mounted in the spool, and which is captured by a lanced split in a further terminal, which is also a press-fit in the base.  A suppressor diode is received in the base and has one of its leads captured by the further terminal when inserted into the base, and its other lead received and captured between the yokarm and the base when the core/terminal is inserted.  A backstop for the yokarm is provided by a cover for the device which is mounted on the base.
Patent CA-1167278-A (CA)
Inventor: BERTI GIOVANNI
IPC: G01N33/50
Filed: 1982-04-05
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE The invention provides an improved procedure for the ion-exchange chromatographic separation of compounds, such as hemoglobins, by passing a separa-tor composition, which includes an ampholyte through the chromatography system prior to the introduction of the sample. When the assay is carried out using the separator composition as described in the pre-sent invention, the separation between HbA1 and HbA is improved such that the results obtained are inde-pendent of the temperature in a large range, i.e., at least from 15 to 35°C. The invention also provides a test kit. 096
Patent CA-1189134-A (CA)
Inventor: BECK CHARLES E
IPC: H05B41/36
Filed: 1982-04-23
Granted: 1985-06-18
Abstract: IMPROVED MULTIPLE LIGHT LEVEL FLUORESCENT LAMP UNIT                  ABSTRACT           An integral self-contained gas discharge lamp unit including control circuitry wherein a plurality of electrically parallel ballast resistors are electrically connected in series with a pair of spaced filaments contained in a gas discharge lamp.  Electrical switching means is provided to ensure and facilitate starting by electrically connecting at least two parallel ballast resistors to the rest of the control circuitry when starting the lamp unit.  Additional electrical switching means enables the lamp unit to be operated at multiple light levels.  The electrical switching means to ensure and facilitate starting is automatically controlled while electrical switching means to operate the lamp at multiple light levels is manually or automatically controllable.
Patent CA-1181389-A (CA)
Inventor: BARTON DEREK H R
IPC: C07J1/00
Filed: 1982-05-18
Granted: 1985-01-22
Abstract: Derivatives of selenium as dehydrogenation agents employed in the presence of an oxidation agent consisting of oxidized derivatives of possibly substiuted iodoaromatic compounds, particularly where the derivatives of selenium are employed in catalytic amounts; as well as a process of dehydrogenation 3-oxygenated steroids into the corresponding 3-oxygenated  DELTA 1,4 steroids.
Patent CA-1182540-A (CA)
Title: Header for imposing frictional force on terminal  posts
Inventor: NAROZNY RONALD S
IPC: H01R13/639
Filed: 1982-06-29
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE:          A header for self-securement to terminal posts extending from a printed circuit board (PCB) includes a member selectively movable into frictional engagement with terminal posts to provide for an increase in retention force as between the header and PCB independently of the force established for insertion of the header upon the terminal posts.
Patent CA-1186927-A (CA)
Inventor: BRAAT JOSEPHUS J M
IPC: G02B3/04
Filed: 1982-07-08
Granted: 1985-05-14
Abstract: ABSTRACT:       A single lens is described which has one spherical and one aspherical refraction surface, which has a large diffraction-limited field and a large numerical aperture.  Such lens is obtained through the compensation of third-order coma by higher-order coma.
Patent CA-1171523-A (CA)
Inventor: SASAMURA KOHHEI
IPC: G11B20/10
Filed: 1982-07-08
Granted: 1984-07-24
Abstract: ABSTRACT OF THE DISCLOSURE       A magnetic reproducing system reproduces a recording two-valued code signal from a magnetic recording medium, and detects the signal level of the reproduced signal to reproduce a digital signal of the above desired two-valued code through a converter and a delay circuit and then feeding back this digital signal to carry out a modulo-2 addition.  The magnetic recording medium is recorded with the above recording two-valued code signal.  The magnetic reproducing system comprises a magnetic head for reproducing the two-valued code recorded on the magnetic recording medium, an equalizer for performing wave-equalization of the signal reproduced by the magnetic head, and a signal detection circuit for detecting the signal level of a three-valued code signal obtained from the above equalizer, to produce a two-valued detection signal in which signal levels corresponding to "+1" and "-1" of the three-valued code signal is set to a signal level "+1" and a signal level corresponding to "0" of the three-valued code signal is set to a signal level "0", as a reproduced output signal of the digital signal.
Patent CA-1183784-A (CA)
Inventor: LEE LAWRENCE C
IPC: B01D45/14
Filed: 1982-07-19
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE      A centrifugal liquid-gas separator apparatus which is particularly adapted for use downhole with a submergible pump comprises an elongated hub having disposed on its periphery helical blades defining a screw-type inducer for pressurizing a liquid-gas fluid mixture entering the apparatus, axially extending vanes defining a centrifugal separator for separating the liquid and gas components of the fluid mixture, and smoothly curved blade segments which connect each blade with an associated vane and which are shaped to provide a smooth transition for the fluid mixture flowing between the inducer and the centrifugal separator.  The apparatus is capable of providing a high relatively constant flow rate, even for large volumetric ratios of gas to liquid.
Patent CA-1201419-A (CA)
Inventor: SEARS I WEIR JR
IPC: A41H43/00
Filed: 1982-07-26
Granted: 1986-03-04
Abstract: ABSTRACT A novel process is disclosed in which garments and other cloth items are formed into their predetermined three dimensional shapes. Unfinished cloth is used to construct a shell which is then completely finished while maintained in the shape of the final product on a mold. The invention is also directed to the products obtained from the novel process and to the one-piece pattern used in the manufacture of pant garments in accord with the process of the present invention.
Patent CA-1189342-A (CA)
Inventor: MICHAUD HORST
IPC: C05G3/90
Filed: 1982-08-12
Granted: 1985-06-25
Abstract: ABSTRACT             Stabilised fertiliser solutions The present invention provides a stabilised fertiliser solution, especially a nitrogen fertiliser solution, with a content of dicyandiamide as nitrific-ation inhibitor, wherein, for retarding dicyandiamide crystallisation, the solution contains at least one water-soluble organic polymeric compound as stabiliser.
Patent CA-1154869-A (CA)
Inventor: HOWELLS ANTHONY P S
IPC: G01V11/00
Filed: 1982-08-27
Granted: 1983-10-04
Abstract: WELL LOGGING CORRELATION METHOD AND APPARATUS          Abstract of the Disclosure Improved methods and apparatus are provided for correlatively matching, recording, and displaying, two or more sets of logging data measurements with respect to the borehole depth at which they were generated, and independent of their historical or real-time character.  In a particular embodiment of the invention, measurements from each set of data derived or sampled at correlative depths are adjacently displayed in graphical form during a logging operation,  The depth offset between the measurements is visually or auto-matically detected, and in response thereto, the subsequent correlation of other selected measurements and depths at which subsequent measurements are derived are thereby adjusted for further processing, display and recording.
Patent CA-1203373-A (CA)
Inventor: BARSHTER DENNIS W
IPC: F27D1/00
Filed: 1982-10-05
Granted: 1986-04-22
Abstract: RESISTANCE-HEATED BOAT FOR METAL VAPORIZATION     ABSTRACT     The resistance-heated boat of the present invention is comprised of a heating portion and a crucible portion separated by a heating conducting, substantially non-electrical conducting portion.  The heating portion is fabricated of an electrically conductive material, such as a refractor metal carbide, nitride or oxide, capable of being resistance heated to high temperatures.  The crucible portion of the boat provides a vaporization surface and is fabricated of materials selected for their ability to provide wettability by the metal to be vaporized, a desired chemical and physical resistance to the metal, or impurities in the metal, to be vaporized and to the vaporization atmosphere.  Titanium diboride, zirconium diboride and mixtures thereof are eminently useful in providing a vaporization surface.  The separating portion is formed of a heat-conducting, substantially  non-electrical-conducting material, such as boron nitride.  By providing a multi-layered boat, the invention permits the utilization of materials having the desired properties described above without the compromises of conventional boat constructions.
Patent CA-1198612-A (CA)
Inventor: BOURDEAU ROMEO G
IPC: C22C19/05
Filed: 1982-11-18
Granted: 1985-12-31
Abstract: Nickel Base Superalloy Abstract Nickel base superalloys containing Ni, Al, Mo and W are provided with enchanced oxidation resistance through the addition of coordinated amounts of Cr, Ta and Y.  The resultant alloys have oxidation resistance and high temperature mechanical properties which are superior to those of other superalloys.
Patent CA-1189177-A (CA)
Inventor: CHIK KIU-CHI D
IPC: H01S5/20
Filed: 1982-12-13
Granted: 1985-06-18
Abstract: A PLANAR NARROW-STRIPE LASER WITH IMPROVED CONTACT RESISTANCE       Abstract of the Disclosure Double heterostructure lasers which use a narrow stripe contact exhibit linear characteristics with a low lasing threshold current making them suitable for fiber optic communication systems.  Unfortunately as the stripe is reduced in width, the contact resistance increases thereby affecting the frequency response of the device and increasing its operating temperature.  To overcome these problems while retaining high linearity and low threshold current, a two part diffusion is proposed, one shallow large area diffusion to reduce contact resistance, and a deep narrow diffusion extending close to the active layer to confine the lasing region.     -i-
Patent CA-1191349-A (CA)
Inventor: ENZMANN MICHAEL H
IPC: A01D41/16
Filed: 1983-02-02
Granted: 1985-08-06
Abstract: HARVESTER HEADER CONSTRUCTION                  ABSTRACT OF THE DISCLOSURE         A harvester header (12) of the detachable type is provided with a transverse hollow beam (46) at its lower rear which optimizes available space.  The beam (46) is of quadrilateral cross section with its rear wall (51) presenting openings (71, 72, 111, 112) beneath the header discharge opening (19) for centering and latching the header (12) to the feeder conveyor housing (13).  The top wall (53) of the beam (46) slopes forwardly and downwardly in parallel supporting relation to the rear portion (39) of the header floor (36).
Patent CA-1189550-A (CA)
Inventor: FOURNIER CHRISTIAN
IPC: F16L41/12
Filed: 1983-03-21
Granted: 1985-06-25
Abstract: A PIPE-COUPLING FOR THE LATERAL CONNECTION OF A PIPE SUCH AS A DRAIN-PIPE           OR HEADER To A HEADER     Abstract of the Disclosure A coupling between a drain-pipe and a header for drainage systems comprises a member for connecting the pipe to the header and a clip adapted to fit over the header and to receive the connecting-member.  The clip is laterally inclined with respect to the header and the connecting-member has a truncated elbowed coupling end-piece so arranged that the cross-section planes of the two ends of the connecting-member form a dihedral angle which is smaller than 90°.  The height of fall of the streams of water into the header can be varied by suitable angular positioning of the clip on the header and of the connecting-member in the clip.
Patent CA-1209490-A (CA)
Inventor: URBAN JOHN A
IPC: B60T17/08
Filed: 1983-04-21
Granted: 1986-08-12
Abstract: ABSTRACT OF THE DISCLOSURE         An improved air chamber mounting bracket (40) for mounting an air chamber (41) to a rotary cam (32) actuated brake (10) is provided.  The bracket includes a slot aperture (70) and a multiple hole aperture (72) for receiving air chamber mounting fasteners (44 and 46) for properly and positively positioning the air chamber for use with various length (54) slack adjuster levers (39).  The slot aperture and the multiple hole aperture are centered aobut a longitudinal axis (74) for constant alignment of the air chamber in each seleted mounting position thereof.
Patent CA-1217970-A (CA)
Inventor: RABE DAVID L
IPC: A01F15/08
Filed: 1983-05-30
Granted: 1987-02-17
Abstract: BALER HAVING PRESERVATIVE APPLICATOR WITH IMPROVED NOZZLE     Abstract of the Disclosure A baler has a preservative applicator assembly with an improved nozzle array for applying a volatile crop treating fluid to crop material as the crop material is being formed into a bale.  The nozzle has a centrally disposed passageway which has a cross-sectional area greater than the minimum sum of the cross-sectional areas of a plurality of fluid dispensing openings in the end of the nozzle.  Each of the openings includes a throat and a lip outwardly diverging from the throat.  The nozzle array maintains the fluid under high pressure and aids in dispersing the fluid with a high velocity to enhance the retention of the fluid as a liquid while in the nozzle and to promote wide and uniform dispersing of the fluid throughout the crop material during the application.
Patent CA-1202671-A (CA)
Inventor: KAWANAMI NORIHIDE
IPC: G01G13/24
Filed: 1983-06-21
Granted: 1986-04-01
Abstract: Abstract of the Disclosure There  is  disclosed  a  coaxial  lightning  arresting structure comprising an inner conductor, an outer conductor surrounding the inner conductor and an arrester tube located between the inner and outer conductors perpendicularly to the direction of transmission and connected at its ends to the inner and outer conductors, respectively. The portion of the outer  conductor  provided  with  the  arrester  tube  has  an equivalently  substantially  increased  inner  diameter  as compared with the other portions of the outer conductor so that the ratio of the inner diameter of the outer conductor portion having said  increased  inner diameter  to the  inner conductor outer diameter  is greater than the ratio of the outer conductor inner diameter at the other portions thereof to  the  inner  conductor  outer diameter which latter  ratio provides  the  coaxial  transmission  line  with  a  given characteristic impedance.