baber/WOPTO huggingface dataset:
Patent CA-1340480-C (CA)
Title: Transient expression system for producing recombinant protein
Inventor: GORMAN CORNELIA M
IPC: C12N15/67
Filed: 1988-09-26
Granted: 1999-04-06
Abstract: A  method  for  transient  production  of  a  desired heterologous  protein comprising:  transfecting a eukaryotic host cell  with  a  vector producing  a  trans-activating  protein; transfecting the eukaryotic host cell with an expression vector comprising a  stabilizing sequence downstream of a promoter and upstream of a DNA encoding the desired heterologous protein and a polyadenylation sequence downstream of which is a transcription terminatein site;  culturing the transfected eukaryotic host cell under  conditions  favorable  for production  of  said  desired heterologous protein; and, recovering the desired protein in useful amounts  within  about  one  day  to  about  fourteen  days  of transfection.
Patent CA-1295702-C (CA)
Title: Rotating transformer
Inventor: VRANKEN ROGER A
IPC: H05K1/16
Filed: 1988-10-20
Granted: 1992-02-11
Abstract: PHN 12.302                                   25.08.1988 ABSTRACT: " Rotating transformer."     The transformer comprises a rotor core (1) in the form of a circular ferromagnetic disc which is rotatable about its axis (5), and a stator core (3) in the form of a circular, stationary ferromagnetic disc which is coaxial with the rotor core. The facing main surfaces of these discs are provided with grooves (11, 13) and ridges (15, 17) which are concentric with respect to the axis (5). In the grooves (11, 13) there are provided rotor windings (19) and stator windings (21), respectively. The stator windings (21) consist of conductor tracks on at least one main surface of a circular first portion (25) of a flexible, electrically insulating foil which is connected, via a strip-shaped intermediate portion (27) with connection conductor tracks (41), to a second circular foil portion (29) which supports further conductor tracks (37) and components (39) of an electronic circuit. The first foil portion (25) is secured on the main surface of the stator core (3) provided with grooves (13) and ridges (17) so that the ridges project through segment-shaped cut-outs (33) in the foil. The second foil portion (29) is secured on the other main surface of the stator core (3). Fig. 1.
Patent CA-1325835-C (CA)
Title: Process and apparatus for register adjustment or maintenance, with automatic initial register adjustment of a web of preprinted material
Inventor: MINSCHART MARC G
IPC: B41F33/00
Filed: 1988-10-20
Granted: 1994-01-04
Abstract: ABSTRACT      Process of register adjustment or maintenance by means of register marks and an index pulse of the processing element, in which a postion pulse train indicates the instantaneous postion and the speed of the processing element during each of its cycles.  It is essentially characterized in that, to allow an automatic initial register adjustment and maintenance, it consists in determining and storing,  in  the  form  of  numerical  sequence,  at  last  one characteristic of a selected register mark, in continuously picking up the signal of a detector, in sampling this signal synchronously from the position pulses, between the index pulses, and in writing the  results  in  memory,  in  the  form of  numerical  values,  at successive addresses, in periodically analyzing the memory contents to locate in it the sequence of numerical values corresponding best to that determined as a function of the selected register mark, in calculating, from a specific address of said sequence, and from the posititon of  the  processing  element  associated  with  it,  the deviation between the actual position and the set point of the regiser mark and, from the deviation thus calculated, in applying the desired correction to bring the deviation to zero.   The invention is particularly useful in off-line machines processing a web of preprinted material.
Patent CA-1316249-C (CA)
Title: Echographic technique-based method and apparatus to detect structure and anomalies of the subsoil and/or sea bottom and the like
Inventor: CANNELLI GIOVANNI B
IPC: G01V1/00
Filed: 1988-12-09
Granted: 1993-04-13
Abstract: ABSTRACT.          An echographic technique-based method for prospectings of the subsoil or sea bottom and the like, by means of acoustic waves and carried out by the use of an apparatus constitued, in combination of a known acoustic wave transmittings equipment (1) consisting of a body (6, 8) in the inside of which a chamber (9) is formed defined by an internal reflecting surface (7) shaped like a round paraboloid of axis (Y-Y), closed at the base by an elastic diaphragm (5) and filled with a proper liquid, into which acoustic waves are emitted produced by a pair of main electrodes (10a, 10b) associated with an auxiliary discharge priming electrode (11) put between the first ones. The equipment (1) will be installed at a predetermined distance "D" from a receiving equipment (2) having a body structure (6a, 8) substantially like to that of the equipment (2), but that near the focus of its internal paraboloidic reflecting surface (7) has a piezoelectric - ceramic detector (13) mounted on the lower end of a hollow rod supported by the head (6a) of said body, by means allowing said detector (13) to be moved into the chamber (9) with respect to the focus within a range of predetermined value in any direction.                 (Figure 6).
Patent CA-1302843-C (CA)
Inventor: HANSSON ROLF
IPC: B66C23/86
Filed: 1988-12-12
Granted: 1992-06-09
Abstract: ABSTRACT      A rotator for crane-mounted working implements comprises a housing (7) swingably connectible with the tip of the crane via a joint, and a pivot shaft (8) connectible with the working implement and pivotal rela-tive to said housing by means of at least one vane or flap (10) operating in a chamber and dividing said cham-ber into two operating chambers which can be supplied with, or evacuated of, hydraulic medium via two first ducts (12) provided in said housing, said pivot shaft including second hydraulic medium through-ducts (17, 17') opening into annular hollow spaces (16, 16') in a swivel connection (15) incorporated in said housing. Between said first ducts (12) in the housing and the annular hollow spaces (16, 16') of the swivel connection (15), branch ducts (20) are provided for establishing communication between said first and said second ducts 12, 17) for supplying hydraulic medium to the rotator working chambers via said shaft (8), thereby eliminating the need for any hydraulic medium connection on the outside of the rotator housing.
Patent CA-1310057-C (CA)
Title: Color selectable source for pulsed arc discharge lamps
Inventor: ROTHWELL HAROLD L JR
IPC: H01J61/12
Filed: 1988-12-16
Granted: 1992-11-10
Abstract: ABSTRACT OF THE DISCLOSURE     The present invention is directed to a novel system for producing selectable color bands from a single emission source.   More particularly, this invention is directed to a small emission source consisting of a gas discharge means and a technique for activating this discharge means.   The emission source in the present invention is preferably a single-ended fused silica capsule which encloses one or more predetermined metal halide salts and an inert gas, preferably argon gas.
Patent CA-1279178-C (CA)
Inventor: NOZAKI SATOSHI
IPC: D04H1/498
Filed: 1988-12-29
Granted: 1991-01-22
Abstract: A B S T R A C T    Here are disclosed a composite non-woven fabric having a high dimensional stability and a process for preparing such non-woven fabric.  This non-woven fabric is prepared by a cross-stretching starting non-woven fabric obtained by a fiber entanglement treatment of a staple fiber web by fluid jets to form a substrate, then introducing short fibers onto this cross-stretched substrate and filling said cross-stretched substrate with said short fibers by further fiber entanglement treatment also by fluid jets.  Such composite non-woven fabric is suitable particularly as cloth for disposable medican garments or the like.
Patent CA-1320601-C (CA)
Title: Integrated matrix display circuitry
Inventor: STEWART ROGER G
IPC: G09G3/20
Filed: 1989-01-26
Granted: 1993-07-20
Abstract: RCA 84,217 Abstract of the Disclosure A matrix display apparatus fabricated in low mobility material includes integrated commutating circuitry for applying data signals to the display elements.  The commutating circuitry includes demultiplexing circuitry coupled to a first set of latch elements.  These latch elements are coupled to a second set of latch elements via transmission gates, and the output terminals of the second set of latch elements are coupled to column buffers.  The combination of the demultiplexing circuitry and first set of latch circuits are operated at a power loss to enhance bandwidth and, thus, shorten overall switching time of the commutating circuitry.
Patent CA-1318239-C (CA)
Title: Low silhouette cooling tower with trapezoidal fill
Inventor: GARRISH BRYAN F
IPC: F28C1/02
Filed: 1989-02-02
Granted: 1993-05-25
Abstract: ABSTRACT OF THE DISCLOSURE    The vertical height requirement of a cooling tower is reduced by utilizing trapezoidal shaped fill sheets which are suspended generally in line with the entering air stream so as to form a wedge shaped plenum space beneath the lower sloped edges of the fill sheets.
Patent CA-1316230-C (CA)
Inventor: THORNLEY DAVE
IPC: H01B17/42
Filed: 1989-02-07
Granted: 1993-04-13
Abstract: ABSTRACT      A high voltage porcelain insulator has a plurality of sheds extending laterally thereof at spaced apart locations therealong.  The creepage path length of the shedded insula-tor is extended by mounting polymeric insulating creepage extenders on the porcelain sheds.  The creepage extenders do not extend completely around the periphery of the sheds but leave a gap.  Preferably the gaps of adjacent creepage extenders along the insulator are not aligned.
Patent CA-1338201-C (CA)
Inventor: JUEN DONNIE R
IPC: B01J31/06
Filed: 1989-02-15
Granted: 1996-04-02
Abstract: Microencapsulated compounds of platinum or other platinum group metal are obtained by forming an encapsulating layer of a thermoplastic organic polymer around a finely divided platinum compound dispersed in a liquid that is a non-solvent for both the compound and the polymer.  The microcapsules are isolated from the resulting liquid dispersion as a free-flowing powder by atomizing the dispersion and entraining the resultant droplets in a high velocity stream of a heated gas wherein the aqueous liquid is rapidly evaporated, thereby allowing the microcapsules to be isolated as a free flowing homogeneous powder.
Patent CA-1323502-C (CA)
Title: Pendular non-servoed tuning beam accelerometer
Inventor: AMAND YVON
IPC: G01P15/097
Filed: 1989-02-21
Granted: 1993-10-26
Abstract: ABSTRACT OF THE DISCLOSURE         A low-cost pendular non-servoed  accelerometer comprises a base, a pendular seismic mass connected to the base by a hinged connection for pivotal movement of the seismic mass about an axis along a sense direction perpendicular to the hinged connection and a  sensor connecting the seismic mass to the base.  The  sensor comprises at least two vibrating beams of piezo-electric material, each connected to the base at an end thereof and to the seismic mass at the other end thereof, and each  provided  with  electrodes  for  vibrating  the respective beam at a tuning frequency thereof. The beams are directed orthogonally to the sense axis and  are located symmetrically with respect to the seismic mass on both sides of the hinged connection,  whereby  any acceleration  along  the  sense  axis  creates  tractive stresses in one beam and compression stresses in the other beam. A circuit connected to the electrodes and is arranged for delivering a signal which is responsive to the difference between the resonant frequencies of the two beams when the seismic mass  is  subjected to an acceleration.
Patent CA-1332126-C (CA)
Inventor: BALMER RICHARD H
IPC: D06N7/00
Filed: 1989-03-06
Granted: 1994-09-27
Abstract: EMBOSSED AND WIPED DECORATIVE SURFACE COVERINGS            AND METHOD OF MANUFACTURE                 Abstract of the Disclosure A surface covering product is disclosed which includes a layer of fused embossed PVC material on a substrate and a layer of transparent or translucent thixotropic material substantially covering the fused PVC layer and filling the embossed area of depression in the PVC layer.  The surface covering product is made by applying the thixotropic material to the embossed sur-face of the PVC material and wiping off at least a por-tion of the thixotropic material.  In one embodiment, a film of thixotropic material of substantial or minimal thickness remains on the fused PVC material.  In another embodiment, the thixotropic material is completely wiped off the undepressed area of the fused granular material. The PVC material is preferably a granular material such as a stencil vinyl fine material.  In one embodiment, the thixotropic material is a layer of minimal thickness substantially covering the stencil vinyl fine material.
Patent CA-1319749-C (CA)
Title: System for recording and reproducing digital audio signal
Inventor: CHIBA NOBUHIRO
IPC: G11B20/10
Filed: 1989-03-28
Granted: 1993-06-29
Abstract: ABSTRACT OF THE DISCLOSURE         A system for reproducing digital audio data from a recording medium on which segments of digital audio data are recorded with video data, 3 segments of the digital audio data corresponding to 1 field of the video data, each segment including plural samples of the digital audio data, the number of the samples in each fields out of 5 fields being different from that of remaining 1 field, and each segment further including identification data indicating field numbers I through 3 to which each segment belongs, comprising means for detecting the identification data in each segment or-the digital audio data, means for detecting an error in the identification data, means for deriving numbering data 1 through 15 (= 3 x 5) from the identification data, the numbering data indicating the phase of each segment in a set of periods of the 5 fields, counter means into which the numbering data derived from the identification data is loaded when no error is detected in the identification data and which counts a clock signal when an error is detected in the identification data, the clock signal having a period corresponding to 1 segment, and means for reconstructing the digital audio data according to the output of the counter means.
Patent CA-1298965-C (CA)
Title: Lumber end sealing machine
Inventor: HEITMANEK THOMAS A
IPC: B05B13/04
Filed: 1989-04-07
Granted: 1992-04-21
Abstract: Abstact of the Disclosure A lumber end sealing machine involves a pass-through design utilizing a single exhaust system and the use of traveling and rotating sealer paint spray guns. An exhaust chamber is centered over the conveyor with spray guns located at both the conveyor entrance and exit openings of the exhaust chamber. The spray guns are formed to both transversely and rotatingly pass across an end face of the package of lumber which is stopped at the center of the exhaust system.  The spray guns are supported on a vertical rod suspended from a carriage with transverse movement through the use of a pnuematic rodless piston and rotational movement of the spray guns by rotation of the vertical rod by means of a cam follower mechanism engaged with a curved profile bar.  The actual spraying of the sealer paint occurs during only a portion of the passage of the spray guns across an end face, the spraying beginning and stopping with the spray guns still located to the inside of the vertical side edges of the end face and with the spraying being directed outwardly toward the vertical side edge of the end face so as to mask the sides of the package. An alternative configuration of the invention includes fixed spray means centrally located along the sides within the exhaust chamber so as to additionally spray sealer paint inwardly on the sides of the package as it passes though the chamber.
Patent CA-1328743-C (CA)
Title: Plant antitranspirant
Inventor: GEARY ROBERT J SR
IPC: A01N47/28
Filed: 1989-05-08
Granted: 1994-04-26
Abstract: ABSTRACT OF THE DISCLOSURE         A method is disclosed for increasing the resistance of plants to damage by non-freezing dehydrating conditions comprising treating the plants with an aqueous medium contain-ing a nonionic surface active polyethoxylated polyoxypropylene block copolymer of about 2,000 to 9,000 average molecular weight, and optionally urea and/or a UV absorber, and/or finely ground, readily dispersible zinc oxide, aluminum oxide or titanium dioxide reflecting agent, and compositions for use in such method.
Patent CA-1301960-C (CA)
Title: Box spring assembly
Inventor: DABNEY UPTON R
IPC: A47C23/043
Filed: 1989-05-30
Granted: 1992-05-26
Abstract: ABSTRACT OF THE DISCLOSURE       A non-coil spring is disclosed for use in a box spring assembly. The spring is a limited deflection spring having a lower portion for mounting to the frame of the box spring assembly, an upper attaching platform portion for attaching to a wire mattress support deck and an intermediate portion for resiliently supporting the upper attaching platform spaced from the lower mounting portion. The intermediate portion includes a pair of collapsible column sections having middle torsion bars which are connected to upper torsion bars in the attaching platform and lower torsion bars in the mounting portion by connecting bars which each diverge away from an end of the middle torsion bars in the column sections, During loading, these middle torsion bars in the column sections move toward each other until they engage in a cross bucking fashion to limit further deflection of the spring. At full deflection the platform is a predetermined spaced distance above the engaged middle torsion bars. The platform is allowed to resiliently pivot relative to the engaged middle torsion bars to conform to the bedding load distribution to improve comfort. For a given width spring, the torsional stresses in the torsion bards are lower than in other spring designs thus increasing the life of the spring.
Patent CA-1323436-C (CA)
Inventor: PRIEM CURTIS
IPC: G06T11/80
Filed: 1989-09-22
Granted: 1993-10-19
Abstract: ABSTRACT       An apparatus for implementing, in hardware, circuitry for adding a raster offset to screen coordinates in a graphics display subsystem for the purpose of displaying the image in a window which may be moved by a user to an arbitrary position on a screen display. Specifically, a pair of raster offsets, one for X coordinates and one for Y coordinates, are stored in X and Y raster offset registers. The X and Y raster offsets correspond to the offset of an active window from the origin of the screen display. These offsets are added to each coordinate which is to be displayed within the active window in a manner which does not result in any additional overhead.
Patent CA-1309412-C (CA)
Inventor: HEERES JAN
IPC: C07D295/155
Filed: 1989-10-25
Granted: 1992-10-27
Abstract: ABSTRACT     SUBSTITUTED DIPHENYL PIPERAZINE INTERMEDIATES USEFUL IN THE PREPARATION OF [[4-[4-(4-PHENYL-1-PIPERAZINYL)PHENOXYMETHYL]-1,3-DIOXOLAN-2-YL]-METHYL]-1H-IMIDAZOLES AND 1H-1,2,4-TRIAZOLES           Substituted diphenyl piperazine intermediates of the formula                         III   which are useful in the preparation of [[4-[4-(4-phenyl-1-piperazinyl)phenoxymethyl]-1,3-dioxolan-2-YL]-methyl]-1H-imidazoles and 1H-1,2,4-triazoles are described.
Patent DK-164267-C (DK)
Inventor: EYRAUD MARCEL
IPC: B32B27/36
Filed: 1987-12-22
Granted: 1992-10-19
Abstract: Process for improving the adhesiveness of crystalline or semicrystalline polyester films to final application coatings such as those applied to manufacture films for packaging or graphic arts, which consists in depositing by coextrusion onto the polyester film a mixture of a sulphonated copolyester and of an unsulphonated crystallisable polyester. 
<??>The invention also relates to the composite films thus obtained.
Patent FI-70229-C (FI)
Inventor: MARQUETTE GEORGES HENRI ALBERT
IPC: C08B30/12
Filed: 1982-02-16
Granted: 1986-09-15
Abstract: Starch with from 4% to 60% by weight of water is subjected to UHF radiation, preferably of 2450 MHz for up to 15 minutes, under conditions such that the starch reaches a maximum temperature no greater than 100 DEG C and is not significantly gelatinized. The treated starch has a crystallinity not more than half that of the untreated starch, and may have improved rheology, hot water dispersibility and susceptibility to amylolytic enzyme attack.
Patent FI-71679-C (FI)
Inventor: ENGWALL OLOF
IPC: B01D46/22
Filed: 1982-02-24
Granted: 1987-02-09
Abstract: An apparatus for cleaning air contaminated with paint particles in conjunction with spray painting includes a circulating, endless, smooth, perforated and liquid-soaked material web (11, 12) which is preferably intended to constitute a portion of a wall in a processing booth, means (31, 32) for evacuating contaminated air throught the liquid-soaked material web, and means (47) coacting with the material web for removing contaminants separated from the air and taken up by the liquid from the material web. In one preferred embodiment, the material web (11, 12) passes through a liquid (20) in a container (21) when passing a lower deflecting means (14). Liquid which has taken up contaminants is removed from the material web in conjunction herewith, and the web is provided with new liquid.
Patent FI-77654-C (FI)
Inventor: LE MARTRET ODILE
IPC: C07D401/12
Filed: 1982-07-14
Granted: 1989-04-10
Abstract: Novel 3-quinoline-carboxamides of the formula    <IMAGE>  I  wherein R is in 6 or 7-position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 6 carbon atoms, cycloalkyl of 3 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, -CF3, -SCF3 and CH3S-, R1 is selected from the group consisting of hydrogen, alkyl of 1 to 6 carbon atoms, phenyl and benzyl, R2 is -NHR4, R4 is selected from the group consisting of alkyl of 2 to 6 carbon atoms, substituted aryl of 6 to 10 carbon atoms and substituted heterocycle of an aromatic character of 3 to 5 carbon atoms with the proviso that when R4 is a mono substituted aryl or heterocycle, the substituent is different from R of the quinoline when it is a halogen and R3 is selected from the group consisting of hydrogen and -OH and their non-toxic, pharmaceutically acceptable acid addition salts having remarkable anxiolytic properties capable of lessening emotional reactions and diminishing states of psychic tension and their preparation.
Patent FI-83380-C (FI)
Inventor: BENIER JOHAN
IPC: A21C11/00
Filed: 1987-05-13
Granted: 1991-07-10
Abstract: A method and apparatus are disclosed for moulding pieces of dough into long thin cylinders. To avoid an irregular shape of the final product and/or a non-uniform interior dough structure, the pieces of dough are rolled over a working surface while pressure is exerted on each half thereof, distributed over a plurality of adjoining transverse zones, by elements of the working surface. Each of the elements is laterally movable substantially in proportion to the local dough migration. For this purpose the invention provides a compression bed for use in an extender over a movable carrier. The side of the compression bed which faces the carrier is constituted by elements symmetrically arranged relatively to the longitudinal median plane of the compression bed and journalled for lateral movement.
Patent FI-92909-C (FI)
Inventor: SANDOW JUERGEN KURT
IPC: A61M5/00
Filed: 1988-08-09
Granted: 1995-01-25
Abstract: The invention relates to a device for the injection of implants, preferably implants "in the form of small rods" (called rods), which are used for the long-term treatment of diseases, whose essential features are the completely transparent construction, especially of the injector body (3), as well as a protecting device which prevents the plunger rod from falling out, and a protective cap (6) for the plunger rod.