baber/WOPTO huggingface dataset:
Patent CA-1299532-C (CA)
Title: Packaging container with attached drinking straw
Inventor: HAKANSSON JAN
IPC: B65D77/28
Filed: 1988-03-21
Granted: 1992-04-28
Abstract: ABSTRACT    A weblike  package  for  suction  tubes       comprising  two straight tube parts             which are joined flexibly by means of a bellows-folded, tubular intermediate part     . The package comprises  two flexible  material  webs  which  are  joined  to  one another by repeated longitudinal and transversal sealing joints which  in  pairs  jointly  form  closed  spaces      wherein suction tubes     are arranged. The suction tubes     are oriented straight with the free ends               of both their straight tube parts              directed away from one another towards the longitudinal  edges             of  the  material  webs.  Individual wrapped suction tubes     separated from the package are intended to be applied to the outside of a packing container with the longer straight  tube  part       of  the  suction  tube  placed  diagonally between opposite corners of the packing container, and with the shorter straight tube part      of the suction tube bent parallel with the upper edge line of the packing container, and to make possible such an application of the wrapped suction tube without causing  the  surrounding  envelope  to  burst  the  spaces      are provided with portions                 of mutually differing cross-sectional  areas,  the space  portion        in  the  region  of,  and closest to, the bellows-folded intermediate part        having the largest cross-sectional area.
Patent CA-1287760-C (CA)
Title: Sheetlike object such as microscope slide
Inventor: BRIGATI DAVID J
IPC: G02B21/34
Filed: 1988-03-30
Granted: 1991-08-20
Abstract: ABSTRACT            SHEETLIKE OBJECT SUCH AS MICROSCOPE SLIDE      A sheetlike object with a planar front face, a linear lower edge, a thickness about 0.5-5 mm and a raised pattern on a portion of the front face about 50-500 micrometers forwardly of the front face.  For example, a rectangular microscope slide 25 mm wide, 75 mm high and 1 mm thick coated on one side by an adherent coating 50-530 micrometers thick.  Two such slides with abutting coating portions of 50-125 micrometer thickness form a capillary gap between the remainder of the planar surfaces of 100-250 micrometer thickness.  One such slide with a coating of 100-250 micrometer thickness forms a corresponding gap when placed against a flat (uncoated) slide.  A similar raised portion is created by affixing a thin object (e.g., a 150 micrometer thick cover slip) to a portion of a microscope slide.  Liquid is drawn into and out of the capillary gap by contacting the edge of the gap with liquids and then by absorbent.
Patent CA-1309139-C (CA)
Inventor: WILLIAMS PAUL M
IPC: G01N33/48
Filed: 1988-05-13
Granted: 1992-10-20
Abstract: Abstract This invention relates to apparatus for measuring the concentration of a volatile component in a gas and in particular, but not exclusively, to breath alcohol testing apparatus. In such apparatus 10, a pressure trans-ducer 15 is provided to detect the ambient pressure during test. This pressure is used to modify the output of a fuel cell 11. BKCD/SMR
Patent CA-1340153-C (CA)
Title: Dispenser with compression chamber
Inventor: KAUFMAN JOHN G
IPC: B67D1/00
Filed: 1988-06-21
Granted: 1998-12-01
Abstract: A dispenser is provided having an assembly made up of a container having an outlet at a predetermined first level and a reservoir extending upwardly from the first level. The reservoir includes an air relief opening above the first level and the assembly is provided with an actuator to cause liquid to flow from the containerinto the reservoir and out through a passageway while air is trapped in the reservoir above the first level. Any gradual increase in temperature will cause air from the reservoir to be displaced through the air relief opening to minimize the risk oftemperature driven dispensing.
Patent CA-1304936-C (CA)
Inventor: BEZIN MICHEL
IPC: B62M3/08
Filed: 1988-06-27
Granted: 1992-07-14
Abstract: Abstract of Disclosure:          A pedal plate (13) for a cycle safety pedal (26) is releasably attached to the sole (12) of a cyclist's shoe in the ball region and has a running surface which extends parallel to the attachment region on the sole. The attachment region (11) of the sole (12) is arranged recessed by the thickness of the pedal plate (13) relative to the base surface of the sole (36) around the attachment region (11), so that the bottom of the pedal plate lies substantially flush with the bottom of the sole. (Fig. 2)
Patent CA-1311040-C (CA)
Title: Laser fluid flow control apparatus and method
Inventor: NILSEN CARL J
IPC: H01S3/134
Filed: 1988-07-27
Granted: 1992-12-01
Abstract: Abstract A laser fluid control apparatus and method provide selective, precise control of the fluid supplied to the laser.   The  flow of the fluid to the laser can be automatically  adjusted  according  to  a  selected, programmed control  to provide a high volume of the fluid to the laser during initial operation of the laser for a quick warm-up of the laser and a reduced volume  after  the  laser  has  warmed-up  for  more economical operation of the laser.   Different  fluid mixes  can  also  be  provided  for  enhancing  laser performance.  A control for pulsed or continuous wave laser operation can be actuated to automatically change the composition of the fluid supplied to the laser for continuous wave laser operation as compared to that for pulsed operation.
Patent CA-1308023-C (CA)
Title: Immunoglobulin extraction utilizing properties of colloidal solutions
Inventor: MCAULEY WILLIAM A J
IPC: C07K16/06
Filed: 1988-07-29
Granted: 1992-09-29
Abstract: ABSTRACT OF THE DISCLOSURE            Immunoglobulin   preparations   presently   available    for therapeutic  use   have   proved  disappointing   in   their effectiveness. It has been speculated that  the  protein  was denatured  in  its  purification.  This  disclosure  presents research pertaining  to  the  extraction  of  an  undenatured immunoglobulin. The process described in the  disclosure  an be  carried  out  at  room  temperature  without  specialized equipment and  at  low  coat.  The  product  produced  is  an immunoglobulin rich fraction  containing  IgG,  IgA  and  IgM prepared in  high concentration  (200 mg/ml).  The  process developed seems to be most easily explained by  the  theories relating to colloidal solutions.
Patent CA-1305500-C (CA)
Title: Bent wire spring module with lock
Inventor: HAGEMEISTER ROBERT C
IPC: A47C23/053
Filed: 1988-07-29
Granted: 1992-07-21
Abstract: ABSTRACT OF THE DISCLOSURE      A bent wire spring module embodying a clamp element at the upper end interengageable with the cross wire of a grid frame without requiring the formation of deviations in the cross wire to which it is attached.
Patent CA-1290005-C (CA)
Title: Mounting sleeve for video apparatus deflection yoke
Inventor: LOCK BRIAN E
IPC: H01J29/82
Filed: 1988-08-11
Granted: 1991-10-01
Abstract: ABSTRACT OF THE DISCLOSURE A display system for a video apparatus includes a cathode ray tube and a deflection yoke adapted to be adhesively mounted to the cathode ray tube,  A flexible sleeve is removably attached to the tube between the yoke and the tube and closely conforms to the tube contour.  The yoke is adhesively mounted to the sleeve rather than directly to the tube in order to permit removal and replacement of the deflection yoke without causing damage to the tube.
Patent CA-1322886-C (CA)
Title: Method and apparatus for printing quasi random number  tables on cylindrical objects
Inventor: SILLARS IAN M
IPC: B41F17/00
Filed: 1988-08-11
Granted: 1993-10-12
Abstract: ABSTRACT A method for printing quasi-random number tables on cylindrical objects.  A quasi random number printing unit is inserted in a blanket cylinder of an objectdecorator press.  An impression cylinder disposed within the printing unit is advanced by a cam drive, thereby advancing a plurality of belts entrained about the cylinder and exposing a series of printing plates to an inking unit. Ink is applied from the inking unit to a series of numerical segments on the plates, and  from the segments to a cylindrical object surface.
Patent CA-1284146-C (CA)
Inventor: MCINTIRE WILLIAM R
IPC: B01F25/74
Filed: 1988-09-07
Granted: 1991-05-14
Abstract: MIXING APPARATUS              ABSTRACT OF THE DISCLOSURE            This invention is directed to a mixing apparatus for mixing liquids and particulate solids which comprises an enclosed cylindrical housing with an inlet means and a liquid/solid outlet means coupled to said housing and a slinger disposed within said housing which comprises a flat disc with a plurality of circumferentially spaced vertical vanes and a cylindrical outer wall at the outer periphery of the cylindrical flat disc.
Patent CA-1311954-C (CA)
Title: Frame construction of the press section in a paper machine
Inventor: SNELLMAN YRJOE
IPC: D21F3/04
Filed: 1988-09-14
Granted: 1992-12-29
Abstract: Abstract The invention relates to the frame construction of the press sec-tion of a paper machine. The press section comprises a roll com-bination (1, 2, 3, 4, 5), the rolls of which form one or a plura-lity of nips (N1, N2, N3), members for guiding the paper web through the press section and members for guiding one or a plura-lity of felts (6, 7) into contact with the press section. The frame construction comprises a front frame (8), a rear frame (9) and an intermediate frame (10) connecting these two from above the press section. The connections (11, 12) of the intermediate frame (10) both to the front frame and to the rear frame are disposed to be releasable in order to remove the intermediate frame from above the roll combination, the removal being disposed to be performed essentially horizontally.
Patent CA-1335061-C (CA)
Title: Process for the production of flame-retardant polyurethane foams
Inventor: NONNENBRUCH HEINZ-GERD
IPC: C08J9/42
Filed: 1988-09-19
Granted: 1995-04-04
Abstract: This invention relates to a process for prepar-ing flame-retardant polyurethane foams comprising impregnating an open-cell polyurethane foam with a mixture of a cross-linkable elastomer latex, preferably a polychloroprene latex; a flame-retarding zinc salt of a polymetaboric acid; a crosslinking agent, preferably zinc oxide; and, optionally, aluminum hydroxide and other additives.         This invention further relates to the use of the low flammability, non-melting polyurethane foams for the manufacture of upholstery materials.
Patent CA-1280667-C (CA)
Title: Hydraulic motor
Inventor: NELIS MARC
IPC: F03B17/02
Filed: 1988-11-29
Granted: 1991-02-26
Abstract: ABSTRACT OF THE DISCLOSURE         A hydraulic motor comprises at least two tanks each having an arrangement of upper and lower telescoped, relatively reciprocating tubular members. The lower tubular member extends from the bottom of the  tank,   the  upper  tubular member  being  guided during reciprocation.    A liquid  contained in the tanks  is  capable  of  floating  each  upper  tubular member   relative   to   the   lower   tubular  member associated therewith.   Each upper and lower tubular member arrangement forms a variable volume chamber containing a  gaseous fluid.    The  variable volume chambers communicate with each other for equalizing the pressure therebetween.    The tubular members of the respective chambers being alternately floated as the respective tanks are filled with and emptied of the   liquid   to   cause   commensurate,    alternate reciprocation  of  the  upper  tubular  members.     A mechanical energy source is provided due to such a reciprocation.
Patent CA-1277287-C (CA)
Title: Closeable bag and method and arrangement for aseptic filling thereof
Inventor: MARTENSSON KARL
IPC: B29C48/305
Filed: 1989-03-30
Granted: 1990-12-04
Abstract: Abstract A closable bag of flexible material, said bag having a separate inlet member with an opening for filling the bag with a material, for instance a liquid, with the inlet member being fastened to the bag.  A separate member is arranged to close the filling opening from the inside of the bag.  The closing member for closing the filling opening is arranged for releasable sealing engagement with the inlet member, thereby enabling the subsequent partial discharge and reclosing of the bag.  Furthermore, the separate inlet and closing members are substantially resistant to deformation and both have means for engagement by apparatus located outside the bag, to open and close the filling opening as required.  The bag is filled by placing the bag, while sterilized and closed, in an operating equipment, engaging parts of the operating equipment with both the inlet member and the closing member, connecting the inlet member to a filling member of the equipment while forming a space between the filling member and the closing member and sterilizing the space with a fluid such as steam while keeping the filling opening closed. The equipment is then operated to separate the inlet member from the closing member and thereby uncover the filling opening, the bag is filled with substance from the filling member, the equipment is then operated to bring the inlet member and closing member together and thereby close the filling opening, the inlet member is separated from the filling member, and the filled bag is removed from the operating equipment.
Patent CA-1324762-C (CA)
Title: 3-substituted-2-oxindole-1-carboxamides for suppressing t-cell function
Inventor: SHOWELL HENRY J
IPC: A61K31/40
Filed: 1989-04-11
Granted: 1993-11-30
Abstract: FOR SUPPRESSING T-CELL FUNCTION                      ABSTRACT       This invention relates to the use of certain 3-substituted-2-oxindole-1-carboxamides of the formula   and the pharmaceutically-acceptable base salts thereof wherein X is H, Cl or F; Y is H or Cl; and R is benzyl or thienyl to suppress T-cell function in a mammal. This invention also relates to the use of such compounds for treating T-cell mediated autoimmune disorders of the systemic or organ specific type.  The methods of this invention comprise administering  a T-cell function suppressing amount of the compounds and salts of this invention to such a mammal.
Patent CA-1315515-C (CA)
Title: Underlining for roofs
Inventor: RANTANEN VEIKKO
IPC: B32B27/06
Filed: 1989-06-01
Granted: 1993-04-06
Abstract: Abstract The present invention relates to an underlining for roofs which protects a building from both moisture and excessive heat.  It comprises a metallized plastics layer,  a main support layer and a moisture-absorbing non-woven layer, said layers being attached to each other by laminate layers.
Patent CA-1321078-C (CA)
Inventor: HARTLEIN REINHOLD
IPC: B27B17/00
Filed: 1989-06-21
Granted: 1993-08-10
Abstract: ABSTRACT   Portable,  motor-driven  cutting  device,   especially  motor   saws  or hedge-shears with a housing with support handle and operating buttons at the back section and cutting devices at the front section, as well as with at least one operating grip to be set, angled or freely adjustable to a first axle which runs in the main parallel to the cutting plane and which serves to adjust the cutting plane whereby the handle can be adjusted to the housing by at least one additional axle vertical to the cutting plane, that locking for the turn and adjusting position regarding the first axle is closed if facing notches and counter notches of the handle and housing catch form-fit and/or friction tight due to adjusting around an additional axle.
Patent CA-1299739-C (CA)
Title: Digitally controlled convergence system
Inventor: RODRIGUEZ-CAVAZOS ENRIQUE
IPC: H04N3/16
Filed: 1989-07-20
Granted: 1992-04-28
Abstract: RCA 85,423 ABSTRACT A multi-channel, multiple deflection waveform generator for a convergence control system and the like comprises an analog circuit source for a plurality of basic waveforms and a basic waveform processor for each of a plurality of channels.  Each of the channel processors may comprise a plurality of circuits for modifying the basic waveforms, a circuit for combining any combination of modified waveforms to form a specifically configured composite waveform and a remotely controllable shift register for independently setting each of the plurality of modifying circuits from a central control, for example, by means of an existing serial bus.  Each of the modifying circuits may comprise a first part for altering the scale of one of the basic waveforms and a second part for altering the gain of the same one of the basic waveforms. Each of the remotely controlled shift registers has a setting for selecting any one of a plurality of predetermined operating conditions for one of the first and second parts of the modifying circuit.  In one embodiment, the operating condition for the other one of the first and second modifying parts may be preselected and fixed.  In another embodiment, another shift register may store a second setting for selecting any one of a second plurality of predetermined operating conditions for the other of the first and second parts of the modifying circuit. Each channel processor may be remotely controlled to generate a specifically configured composite waveform, for example, for driving a different one of a plurality of deflection coils in the convergence yokes of a projection television. The invention may also be embodied as a custom analog waveform generating module adapted to operate within the digital control architecture of a host apparatus, such as a television, video recorder or the like.
Patent CA-1330098-C (CA)
Inventor: VAUGHAN ROBERT A
IPC: B60J10/00
Filed: 1989-08-15
Granted: 1994-06-07
Abstract: SELF-LOCKING DOOR TRIM FOR FLUSH GLASS                   Abstract of the Disclosure A system for attaching automotive trim to a vehicle door is disclosed.  The system includes a weather stripping adapted to be secured on a flange of the vehicle.  The weather stripping has a member for retaining the weather stripping on the flange and a member for sealing the weather stripping with the  vehicle.   An  automotive  trim  strip  with  a  retaining portion is coupled with the weather stripping to retain the trim strip onto the vehicle.
Patent CA-1332912-C (CA)
Title: Tire having decorative sidewall
Inventor: GARTLAND ROBERT J
IPC: B29D30/72
Filed: 1989-08-28
Granted: 1994-11-08
Abstract: Tires having white sidewalls are very popular in the United States and Canada.  Tires having white lettering thereon are also very popular.  This invention discloses a process for preparing such tires having decorative appliques thereon.  By practicing the process of this invention, tires having better uniformity can be built at lower costs than when standard tire building techniques are utilized.  This invention specifically relates to a method of preparing a pneumatic rubber tire having a decorative design on the sidewall thereof which comprises (a) applying the decorative design to the sidewall of an uncured tire and (b) curing the tire; wherein the decorative design is comprised of from about 25 weight percent to about 75 weight percent syndiotactic 1,2-polybutadiene having a melting point which is within the range of about 100°C to about 160°C and from about 25 weight percent to about 75 weight percent of at least one polydiene rubber which is cocurable with said syndiotactic 1,2-polybutadiene, at least one pigment or colorant, sulfur, and zinc oxide.
Patent CA-1333394-C (CA)
Title: Apovincaminic acid derivatives
Inventor: HAYASHI MASATOSHI
IPC: C07D461/00
Filed: 1989-09-15
Granted: 1994-12-06
Abstract: An apovincaminic acid derivative represented by the formula   wherein n is an integer of from 2 to 11, and a pharma-ceutically acceptable salt thereof are disclosed.  These compounds are useful for therapy of cerebrovascular injuries, peripheral vessel injuries, angina pectoris, hypertension and senile dementia.
Patent CA-1322397-C (CA)
Title: System for the extended provision of cellular mobile radiotelephone service
Inventor: PARKER TERRY S
IPC: H04W8/26
Filed: 1989-09-18
Granted: 1993-09-21
Abstract: Abstract:    A technique for enabling a peregrinating Cellular Mobile Radiotelephone (CMR) subscriber to automatically receive, in a foreign service area (that is, an area outside his home service area), calls placed to his MID at his home service area.  An FMR processor is coupled through a cable or LAN to a switch associated with the foreign MTSO and is coupled, preferably through a private data network, to a switch associated with the subscriber's home MTSO.  Within the FMR processor resides a program that detects the reception at the foreign switch of a predetermined code indicating that calls placed to the roamer's home MID are to be forwarded to the foreign MTSO.  Subsequent to the "validation" of the roamer and to the performance of certain software housekeeping tasks, the roamer is assigned a Temporary Directory Number (TDN) for use in the remote service area.  The FMR processor  then commands the subscriber's home MTSO switch to forward calls, placed to the subscriber's MID at the home MTSO, to the TDN.          Calls are subsequently forwarded, via the PSTN, from the subscriber's home MTSO to the foreign MTSO.
Patent CA-1316003-C (CA)
Inventor: JOHNSON HAROLD R III
IPC: F16H57/00
Filed: 1989-09-19
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE      A structural mounting assembly for mounting a power trans-mission member, such as the disk portion of a gear, to a shaft wherein  the  disk  portion  has  an  open-ended  quill  extending therethrough sized to snugly receive a bushing that has one end adapted to snugly receive the extremity of the shaft and the other end arranged to be connected to an adapter mountable at the other open end of the quill.
Patent CA-1325267-C (CA)
Inventor: RISEMAN JOHN H
IPC: H04N1/40
Filed: 1992-06-26
Granted: 1993-12-14
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for generating a high quality image from a digital video signal includes a system for gamma correcting the digital video signal with a digital look up table and for converting the resultant digital signal to an analog video signal.  Another circuit generates a triangular wave reference pattern signal and a comparator compares the analog video signal with the triangular wave reference pattern signal to form a pulse-width-modulated signal.  A raster scanning print engine producing, for example, a laser beam, scans over a recording medium in accordance with the pulse-width-modulated signal, thereby forming an image of high quality on the recording medium of a print engine.  This apparatus can also be used with an analog video signal by first converting the analog video signal to a digital video signal with an analog to digital converter.
Patent DK-154799-C (DK)
Inventor: THALMANN ALFRED
IPC: F16L47/02
Filed: 1981-03-30
Granted: 1989-05-22
Abstract: A welding sleeve useable for connecting of pipes formed from thermoplastic material, is formed from a tubular body of thermoplastic material and a coil disposed on its inside surface. The coil has a resistance wire encased with thermoplastic material. The windings of the coil (4) are bonded into a compact coil which is inserted into the heated tubular body while it is simultaneously widened. As the result of a partial contraction of the tubular body also of the coil a firm connection develops between the oil and the body. Furthermore, the tubular body has a frozen-in, latent, radial contraction strain as a result of the widening, which during heating during the welding process, eliminates the radial play between coil and the pipes and produces a welding pressure.