baber/WOPTO huggingface dataset:
Patent CA-1277211-C (CA)
Inventor: SPEASE ARTHUR L
IPC: F02D11/02
Filed: 1987-03-18
Granted: 1990-12-04
Abstract: REMOTE CONTROL BALANCED ADJUST SYSTEM     ABSTRACT           A  motion  transmitting  remote  control assembly including a core element movably supported in a conduit.   A support member (18) adapted to be connected to a support structure and is attached to the conduit (12) and a slider member (28) slideably disposed    in    a   passageway    (24)    extending longitudinally through the support member (18).  The slider member (28) includes a plurality of locking teeth  (62)  spaced  longitudinally along  the  slider member (28).  The support member (18) also includes a closed cavity (38) extending from one side of the conduit  (12)  which  supports  an  integral  locking means (34)  and a spring  (36).   The locking means (34) is adjacent the slider member (28) and includes a plurality   of locking teeth (64) extending for a width coextensive to that of the cavity  (38)  and spring (36).  The spring (36) is between the support member (18) and the locking means (34) to urge the locking means  (34) into engagement with the slider member  (28)  for  normally  preventing  longitudinal movement of the conduit (12).
Patent CA-1283351-C (CA)
Inventor: GRANBERG DIRK N
IPC: F23D14/14
Filed: 1987-04-22
Granted: 1991-04-23
Abstract: Abstract of the Disclosure An improved combustion element for a radiant energy burner.  The element comprises a generally cylindrical metal screen having its outer end closed off by an end closure, while the inner end is connected to a source of gaseous fuel.  Strands of ceramic material are braided directly on the outer surface of the screen to form a braided sleeve which is snugly fitted over the entire periphery of the screen.
Patent CA-1277631-C (CA)
Title: Cosmetic applicator
Inventor: BROWN JEFFREY M
IPC: B65D47/42
Filed: 1987-05-28
Granted: 1990-12-11
Abstract: ABSTRACT OF THE DISCLOSURE                   COSMETIC APPLICATOR     A cosmetic applicator having a squeezable, flexible walled container for storing a liquid cosmetic, and bottle cap means threadedly engaged on the neck portion of the container.  The cap means has integrally associated therewith a bristle brush assembly and removable overcap means for covering the brush and sealing it against outside air when it is not in use.  Sealing plug means fixedly secured in the opening of the container neck between the bottle cap means and the interior of the squeezable container cooperates with the bottle cap means to provide a valve means adapted to open or close in varying extents a central axial passage disposed commonly with respect to the bottle cap means and brush assembly whereby relative angular rotation of the bottle cap means relative to the container acts to vary precisely the amount of liquid cosmetic material flowing through the aforementioned central passage common to said bottle cap means and said brush assembly upon squeezing of the flexible walls of the container.
Patent CA-1320346-C (CA)
Inventor: BERKHOUT HENNY
IPC: E02B11/00
Filed: 1987-06-17
Granted: 1993-07-20
Abstract: ABSTRACT           A  draining  mat  having  high  compressive strength and consisting of two non woven fabrics with granules  arranged  stationarily  therebetween.   The granules  are  arranged  in  a  single  layer  and are spaced from one another at a distance equal to at least 50% of the average grain size.  One of the two fabrics is basically a filter bed,  while the second fabric may be a filter bed or a dense web.  A three dimensional mat,  with positioning locations for the granules  may  also  be  arranged  between  the  two fabrics.   This  draining  mat  is  suitable  for  the production of dump bottoms.
Patent CA-1289869-C (CA)
Title: Well head with adjustable flow for the exploitation of biogas
Inventor: MORIZOT DENIS
IPC: C12M1/107
Filed: 1987-06-18
Granted: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE         A well head (1) has a flow controlling device which comprises a needle  (30, 40) which is arranged between two cham-bers of reduced pressure (17, 18) which are connected to a canalisation network and to the well respectively. A hydraulic survey device (80) permits the evacuation of condensed water without incurring a modification of the reduced pressure.          Such well heads may be used for progressive wells for the exploitation of biogas generated by deposit of household waste.          FIGURE 1.
Patent CA-1302912-C (CA)
Inventor: JOH YASUSHI
IPC: B29C48/09
Filed: 1987-06-29
Granted: 1992-06-09
Abstract: Abstract:            Medical tubes and process for producing the same Disclosed is a medical tube comprising a mono-layer medical tube comprising a high molecular compound, wherein the inner texture of a tube wall constituting the tube is porous and no skin layer is present on the inner face of the tube wall.            Disclosed is also a process for producing a medical tube, comprising thrusting forward a core rod having a round cross-section and made of a rigid body from a circular orifice to extrude a solution of a high molecular compound from a gap slit defined between the orifice and the core rod in such a manner that the solution is spread over the whole surface of the core rod, and leading the core rod in a solidifying medium to solidify the high molecular compound around the core rod, followed by taking out the core rod.            The medical tubes of this invention or the medical tubes produced by the present process has excellent compatibility with blood, particularly is suitable for an artificial blood vessel which is required to have excellent long term patency.
Patent CA-1323828-C (CA)
Inventor: FUHRHOP RONALD E
IPC: F23D14/68
Filed: 1987-07-29
Granted: 1993-11-02
Abstract: IMPROVED SCARFING NOZZLES Abstract of the Disclosure Apparatus for scarfing defects in a metal work-piece having an oxygen discharge nozzle terminating in a nozzle discharge orifice adapted to discharge a sheet-like stream of cutting oxygen of uniform intensity across the surface of a metal workpiece and means for admixing a gas with the oxygen to be discharged through the discharge orifice wherein at least one edge of the sheet-like stream of oxygen is of reduced purity insuf-ficient to scarf a workpiece, while the remainder of the sheet-like stream is sufficient to scarf defects from a workpiece surface.
Patent CA-1303400-C (CA)
Title: Apparatus for treatment of fibre suspensions
Inventor: REINHALL ROLF B
IPC: D21D5/02
Filed: 1987-08-06
Granted: 1992-06-16
Abstract: Abstract The apparatus is intended for the screening and mechanic-al working of fibre suspensions. In an air-tight housing (80) with inlet (74) and accept outlet (86) an outer stator (83,100,102) and an inner rotor (10) are located so that between them a gap (24) is formed, in which the treatment takes place. The stator (83,100,102) is provided with screen apertures (32-35,40,42) along a portion of the gap (24).Both the stator (83,100,102) and the rotor (10) are provided with treating members (30,37 and, resp-ectively, 18,19) in the gap (24) where the screen apertures (32-35,40,42) are located. A return line (78) connects the outlet end of the gap with the inlet end thereof,
Patent CA-1323562-C (CA)
Title: Dermal treatment of worm diseases in cats with praziquantel
Inventor: ANDREWS PETER
IPC: A61K31/495
Filed: 1987-10-09
Granted: 1993-10-26
Abstract: Abstract A method of treating a worm disease in a cat which comprises dermally applying to the cat 0.1-5 mg of praziquantel per kg of body weight.     Le A 24 801 - US
Patent CA-1279718-C (CA)
Inventor: IMAGAWA HITOSHI
IPC: H04L12/931
Filed: 1987-11-19
Granted: 1991-01-29
Abstract: ABSTRACT OF THE DISCLOSURE         In a self-routing switch which comprises a plurality of switching stages inserted between pluralities of input and output lines and cascade-connected by pluralities of input and output links, each switching stage includes a plurality of cascade-connected store/switch elements.  Each store/switch element of each switching stage outputs an information data input thereto from the corresponding input link to the corresponding output link or shifts the input information data through a predetermined number of cascade-connected elements and outputs it to the corresponding output link, in accordance with a portion of routing information contained in the input information data, which portion corresponds to the switching stage.
Patent CA-1296789-C (CA)
Title: Apparatus for displaying travel path
Inventor: IIHOSHI AKIRA
IPC: G08G1/137
Filed: 1987-12-14
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus for displaying a travel path of a running body in which includes means for calculating a distance of approach of the running body relative to a target to produce data concerning the approach, means for comparing the old and new data and thus successively, renewing the data concerning the approach, thereby obtaining a most close distance of the running body relative to the target, and means for deciding that the running body has passed the target when said closest distance is within a predetermined range.
Patent CA-1313623-C (CA)
Title: Transdermal estrogen/progestin dosage unit, system and process
Inventor: CHIEN YIE W
IPC: A61K31/565
Filed: 1987-12-29
Granted: 1993-02-16
Abstract: ABSTRACT          TRANSDERMAL ESTROGEN/PROGESTIN DOSAGE UNIT, SYSTEM AND PROCESS      Transdermal estrogen/progestin absorption dosage units have been developed which comprise a backing layer,  an adjoining polymer layer is an adhesive layer in which at least minimum effective dose of an estrogen is dissolved or microdispersed. Adhered to the polymer layer is an adhesive layer in which is dissolved and/or microdispersed at least minimum doses of progestin.  Presently preferred is use of the natural estrogen,  17-beta-estradiol,  or ethinyl estra-diol or combinations thereof and of the progestin, norethin-drone or norgestimate or combinations thereof.  The units have biologically acceptable adhesive and polymer layers.          The adhesive layer can have dispersed one or more skin permeation enhancing agents.  A separating layer can option-ally be used in making the dosage units, which separate space the adhesive and polymer layers, which permits estro-gen transmission from the polymer layer during treatment.          Dosage units are provided which transdermally deliver at least minimum daily doses of the estrogen and progestin for multiple days, such as for one week.  The invention also provides a process of fertility control and estrogen replacement therapy using the novel dosage units.  Also, the invention provides a fertility control system for fertility control using the novel dosage units.
Patent CA-1318051-C (CA)
Title: Epoxy containing impact modifiers for thermoplastic resins
Inventor: PHADKE SHRIKANT V
IPC: C08F255/06
Filed: 1988-02-17
Granted: 1993-05-18
Abstract: EPOXY CONTAINING IMPACT MODIFIERS     FOR THERMOPLASTIC RESINS                 ABSTRACT OF THE INVENTION      Disclosed is a modifier and a method for producing a modifier for improving the impact and knitline strength of thermoplastic resins in which it is dispersed, comprising the product of a reaction in bulk at elevated temperature in the molten state of an elastomeric backbone polymer such as EPM and/or EPDM in the presence of a peroxide catalyst with a free radical polymerizable ethylenically unsaturated monomer having an epoxy functionality.
Patent CA-1279699-C (CA)
Title: Method and apparatus for measuring electricity
Inventor: LOEFFLER HORST R
IPC: G01R21/133
Filed: 1988-02-19
Granted: 1991-01-29
Abstract: METHOD AND APPARATUS FOR MEASURING ELECTRICITY.                 Abstract of the Disclosure The method and apparatus disclosed relates to the electronic measurement of the electricity used by a load. The apparatus generates a rectified voltage signal proportional to the load voltage.  A frequency modulated pulse train is generated in response to the load voltage signal, with the frequency of the pulses being proportional to the instantaneous amplitude of the rectified load voltage.  A load current signal is generated that is proportional to the load current.  A logic circuit gates the load current signal during each pulse of the frequency modulated pulse train to generate a signal representing the product of the instantaneous load voltage and the instantaneous load current.  This signal from the logic means may be integrated over time to generate a signal representing the amount of electric energy used by the load.  A method for practicing this invention is also disclosed.
Patent CA-1305196-C (CA)
Inventor: GOLDMEIER STEVEN
IPC: B62H1/12
Filed: 1988-04-27
Granted: 1992-07-14
Abstract: ABSTRACT OF THE DISCLOSURE   A small  size  bicycle  for  use  by  young  children having front wheel pedal drive and adapted to have an attached training wheel assembly.
Patent CA-1298840-C (CA)
Title: Antiarrhythmic agents
Inventor: CROSS PETER E
IPC: A61K31/428
Filed: 1988-05-19
Granted: 1992-04-14
Abstract: Abstract Title:  "Antiarrhythmic Agents"    Compounds of the formula:-       ----- (A) and their salts, where    R is -NHSO2(C1-C4 alkyl), -NH2 or -NO2;         R1 is C1-C4 alkyl; and      "Het" is a group of the formula:-  where    R2 is H, CH3 or C2H5;         R3 is -NHSO2(C1-C4 alkyl), -NH2 or -NO2; and      X is 0, S or NR4 where R4 is H or CH3; with the proviso that when one of R and R3 is -NO2, then the other is not -NH2.    The compounds of the formula (A) in which both R and R3 are -NHSO2(C1-C4 alkyl) are antiarrhythmic agents.  The reamining compounds of the formula (A) are synthetic intermediates.
Patent CA-1319523-C (CA)
Title: Method for desalination and rehabilitation of irrigated soil
Inventor: SYLLING TRUMAN V
IPC: C05G3/80
Filed: 1988-06-27
Granted: 1993-06-29
Abstract: Abstract Soil conditioning and method for desalination and reclamation of irrigated soil.  Certain anionic materials or their substantially neutral water soluble salts applied to a soil in minute amounts are effective to reduce the harmful effects of salts and/or alkalis which had accumulated in the soil from irrigation water.  Thus, soil in which such salts and/or alkalis have reached the concentration that whitish deposits appeared on its surface and on which crop growth was unacceptably low is restored to useful fertility level through the action of these materials.
Patent CA-1289284-C (CA)
Title: Security handset
Inventor: MCCLAIN DONALD T
IPC: H04M1/06
Filed: 1988-08-10
Granted: 1991-09-17
Abstract: SECURITY HANDSET          Abstract of the Disclosure A security device for use with a telephone handset having a microphone and an ear transducer is disclosed.  It is adapted to prevent eavesdropping while the handset is in an on-hook position.  The security device is comprised of switching means disposed in the handset adapted to disable the transducers.  The switching means is switched to a first state when the handset is placed within a first predetermined orientation corresponding to a secure mode and is switched to a second state when the handset is placed within a second predetermined orientation corresponding to an operative mode.
Patent CA-1295758-C (CA)
Title: Pair gain applique
Inventor: CHAN AARON
IPC: H04M3/22
Filed: 1988-10-20
Granted: 1992-02-11
Abstract: ABSTRACT OF THE DISCLOSURE:      A pair gain interface arrangement for automatically connecting a telephone loop test unit and a pair gain test controller in response to the test unit being accessed by a field technician is inserted between the test unit and pair gain test controller.  The interface scheme comprises a processor-based line monitoring mechanism coupled in circuit with the line circuit joining the test unit to the pair gain test controller.  The line monitoring mechanism monitors the line circuit for voltage levels generated by the test unit when accessed by a field technician, controls the interconnection of the test unit and the controller in accordance with the monitored voltage levels and returns status information to the field technician over the test access trunk in the form of audio (DTMF) signals.  Once the pair gain test controller has completed the pair gain substitution, line circuit continuity between the direct access test unit and the pair gain test controller is maintained for a period of time sufficient for the test unit to conduct channel test.  At the same time audio tone signals representative of test sequence status and subscriber circuit type are transmitted to the craftsperson.
Patent CA-1327367-C (CA)
Inventor: FRASSEK KARL-HEINZ
IPC: C07C57/15
Filed: 1988-11-30
Granted: 1994-03-01
Abstract: ABSTRACT        A  polybasic  lead  compound  of  the  formula xPbO.Pb (trans-CCO-CH=CH-COO) wherein x is a number in  the  range  of  4.5  to  5.8  is  disclosed.    The compound is particularly useful as a stabilizer for halogen-containing  polymers.    The  preparation  of this  compound is  also disclosed by various known methods.  Also disclosed is a composition containing a  halogen-containing  polymerizate  and  the  above polybasic lead compound.
Patent CA-1331246-C (CA)
Title: Process for preparing flowable, stable and hardenable  suspensions, and thus-obtained compositions
Inventor: MARCIANDI FRANCO
IPC: C08F20/12
Filed: 1988-12-14
Granted: 1994-08-02
Abstract: A B S T R A C T     A process for preparing flowable, stable and hardenable compositions, comprising mixing: a) a liquid basis constituted by at least one polymerizable monomer: b) a finely ground mineral filler: c) a silanizing agent for the mineral filler;  and d) a hydrolysis catalyst for the silanizing agent, selected from the ammonium salts of organic acids.
Patent CA-1323342-C (CA)
Inventor: BURNELL GARRY J
IPC: B03B5/00
Filed: 1988-12-22
Granted: 1993-10-19
Abstract: ABSTRACT     A method and apparatus for the centrifugal separation of intermixed particles of differing densitites is disclosed.  The apparatus includes a separator bowl which is rotatable about an axis inclined to the horizontal plane and a plurality of radially-spaced chambers disposed around a peripheral wall of the bowl and extending from a base wall of the bowl to the upper edge of the peripheral wall.  Each of the chambers has chamber walls which converge with one another away from the axis to a discharge port.  The method involves rotating the separator bowl about the axis, feeding a mixture of mineral particles into the lower portion of the bowl and collecting the mineral particle fraction discharged from the discharge port.
Patent CA-1340297-C (CA)
Title: Conjugation of polymer to colony stimulating factor-1
Inventor: SHADLE PAULA J
IPC: A61K47/48
Filed: 1989-01-18
Granted: 1998-12-29
Abstract: A biologically active CSF-1 protein is selectively conjugated via certain amino acid residues or carbohydrate moieties to a water-soluble polymer selected from polyethylene glycol or polypropylene glycol homopolymers, polyoxyethylated polyols, or polyvinyl alcohol. The resulting conjugated CSF-1 is biologically active and has increased circulating half-life in mammals, compared to that of the unconjugated protein. The conjugated CSF-1 may be used to stimulate the immune response or to provide more cells to be stimulated.
Patent CA-1325800-C (CA)
Inventor: SUGIYAMA MASASHI
IPC: G09F11/23
Filed: 1989-01-25
Granted: 1994-01-04
Abstract: Title of the Invention Actuator using a shape memory alloy and display conversion device for signs.            Abstract An actuator using a shape memory alloy and a display conversion device for signs are characterized in that the actuator is equipped with a shape memory alloy for the movement of a movable body in one direction by the restoration force of the alloy to the memorized shape generated at an increase in temperature, a control base opposite at least part of the movable body, concave portions provided in one of the movable body and the control base, and a control element connected to the other thereof to guide the control element to the concave portion and to press the concave portion against the control element with a fixed resilience.
Patent CA-1312032-C (CA)
Title: Rotating coiled tube biological contactor
Inventor: SIMPSON JAMES R
IPC: C02F3/08
Filed: 1989-03-15
Granted: 1992-12-29
Abstract: ABSTRACT OF THE DISCLOSURE          This device brings microorganisms into contact with liquids as required, for example, in the treatment of sewage.          The device comprises a hollow main shaft into which the inner ends of coiled process elements or process tubes are inserted and fixed. Each tube is coiled in increasing diameters at right angles around the shaft.  The shaft is placed in a tank partially immersing the tubes such that when the shaft rotates the open end of each tube, into which liquid enters, alternatively passes through the liquid and the surrounding atmosphere, then the liquid, and so on.  Liquid picked up during previous revolutions rotates through the tubes and eventually discharges into and through the hollow main shaft to a receiving vessel.  In this way, discrete volumes of liquid pass sequentially through the tubes and are brought in contact with the microorganisms on the inner surfaces of the tubes.
Patent CA-1335548-C (CA)
Inventor: YAMAMOTO YASUHIRO
IPC: A23L17/00
Filed: 1989-03-28
Granted: 1995-05-16
Abstract: The present invention relates to quality-improving  agents for  Frozen  SURIMI  which is used as a raw  material  of  fish pastes,  and  also relates to a process  for  preparing  Frozen SURIMI which comprises using such a quality-improving agent.     That  is,  the  present  invention  relates  to   quality-improving agents for addition to Frozen SURIMI which  comprises as  an  effective ingredient a mixture of  sodium  bicarbonate, calcium  citrate  and calcium lactate, and also  relates  to  a process  for preparing Frozen SURIMI which comprises using  the above quality-improving agent for addition to Frozen SURIMI in a range of 0.01 to 3 weight % based on fish meat SURIMI.
Patent CA-1313404-C (CA)
Title: Broadband optical fiber laser
Inventor: LIU KAREN
IPC: G01C19/72
Filed: 1989-03-30
Granted: 1993-02-02
Abstract: STANF.8C2                                           PATENT                 BROADBAND OPTICAL FIBER LASER                   Abstract of the Disclosure An optical fiber laser includes a single-mode optical fiber doped with a lasing material such as Neodymium.  The optical fiber is pumped with a pump optical signal having a pump wavelength selected to cause spontaneous emission of an optical signal at a second wavelength different from the pump wavelength.  The optical fiber is formed into a laser cavity such as by including a suitable reflector at each of the two ends of a suitable length of the optical fiber so that the emitted optical signal oscillates therein.  One of the reflectors has a reflectivity at the wavelength of the emitted light so that most (e.g., approximately 95%) of the emitted light is reflected back into the laser cavity and a smaller portion  (e.g.,  approximately  5%)  is transmitted through  the  mirror  as  a  laser  output  signal. Alternatively, the optical fiber can be formed into a ring laser structure using an optical coupler that couples a substantial  portion  (e.g.,  approximately  95%)  of  the emitted light back into the ring for recirculation therein and provides a smaller portion of the emitted light (e.g., approximately 5%) as a laser output signal.  The wavelength of the pump optical signal is selected to be outside the pump variable tuning range of the Neodymium doped optical fiber (i.e., the range of pump wavelengths which stimulate emitted wavelengths having a average wavelengths with a generally  one-to-one  correspondence  to  the  pump wavelength).   Pumping with a pump signal outside the pump variable tuning ranges causes the emitted light to have a broad  spectral  envelope  of  longitudinal  modes  having emission wavelengths corresponding to substantially all the pump variable tuning range.  Thus, by pumping the optical fiber with a single pump wavelength,  a broadband laser output signal is generated.