baber/WOPTO huggingface dataset:
Patent CA-2107330-C (CA)
Title: Process for the production of a low-sugar, alcohol-free beverage
Inventor: GRESCH-BURG WALTER BALTHASAR
IPC: A23L2/70
Filed: 1993-01-19
Granted: 2003-10-21
Abstract: A process for the production of a low-sugar, alcohol-free beverage comprises a desugarization process, which is upstream to a preliminary separation. Through the preliminary separation, the raw juice is divided into two streams (A,B), of which the first stream, relative to the raw juice, has a lower acid/sugar ratio and a higher sugar content and the second stream has an elevated acid/sugar ratio and a lower sugar content. The first stream is directly fed to the desugarization process, while the second stream is fed to the low-sugar juice after the desugarization process. The second stream contains a high portion of acid and other, low-molecular components and thus when mixed with the first stream, increases the total content and the quality of the end product.
Patent CA-2109483-C (CA)
Title: Method and device for maintaining a fluid at a working pressure in a substantially closed fluid circulation system
Inventor: ROFFELSEN FRANCISCUS
IPC: F24D3/10
Filed: 1993-10-28
Granted: 1998-04-14
Abstract: A method and device for maintaining a fluid at a working pressure in a substantially closed fluid circulation system wherein the temperature of the fluid can vary and which is preferably deaerated continuously. The maintenance of a working pressure is realized by keeping the system filled automatically by connecting said system, by means of a closable connection, to a stock of fluid which is under atmospheric pressure, the fluid circulation system and the stock of fluid being connected directly, which connection is opened at and below atmospheric pressure at the location of the connection and, when the working pressure rises, is automatically closed at atmospheric pressure at the location of the connection.  If so desired, replenishment of the stock of fluid, which is preferably disposed in the vicinity of the highest point of the system and may serve as expansion possibility for the system, may be effected automatically.
Patent CA-2116599-C (CA)
Inventor: HEB HARALD
IPC: D06C15/02
Filed: 1994-02-28
Granted: 1997-11-11
Abstract: In a calender assembly for treating a web of material (1) in a nip (4) formed by a pair of press rolls (2, 3), at least one roll (3) is heated.  In front of and/or behind the nip (4) there is at least one additional roll (8, 9, 14) which can be displaced into the path of the web of material (1) in such a way that the angle of wrap of the web of material (1) at the heated press roll (3) increases. In this way, easy and quick introduction of the web of material is made possible.  Further, the heat losses of the heated roll are reduced.
Patent CA-2118486-C (CA)
Title: Extraction d'eau du petrole
Inventor: CULBERT ROBERT M
IPC: C10M175/00
Filed: 1992-04-24
Granted: 1999-09-14
Abstract: Un dispositif (2) se présentant sous la forme d'un sac, servant à extraire de l'eau contenue dans de l'huile, comprend un sac (3) composé d'une couche externe de feutre (20) doublée d'au moins une couche (22) d'un stratifié absorbant l'eau. L'intérieur du sac est composé d'une multiplicité de feuilles fendues en stratifié absorbant l'eau, qui constituent une multiplicité de bandes (35) analogues à des doigts suspendues à partir du sommet du sac. Les bandes sont de préférence plus longues que le sac. Celui-ci, ainsi que les couches absorbant l'eau à l'intérieur du sac sont soutenues par un anneau en fil métallique (30) cousu dans un ourlet autour de l'extrémité supérieure du sac. Lorsque de l'huile passe à travers le sac, les bandes analogues à des doigts présentent une surface accrue pour l'absorption d'eau à partir de l'huile. Les bandes peuvent se gonfler vers l'intérieur et vers l'écoulement de l'huile afin d'empêcher l'accumulation d'une contre-pression à l'intérieur du sac.
Patent CA-2119097-C (CA)
Inventor: LUKACH CARL A
IPC: C09K8/10
Filed: 1994-03-15
Granted: 2004-08-24
Abstract: A storage and thermally stable polymer suspension in fresh water remains pourable after mixing at 6 months comprises at least 30% ammonium or sodium thiosulfate and 20% hydroxyethylcellulose. In an oil drilling fluid, yield value decreases less than 35% when heated for 16 hours at 250°F.
Patent CA-2119255-C (CA)
Inventor: CONNOR RICHARD CHARLES
IPC: E01C9/08
Filed: 1992-09-09
Granted: 2005-02-08
Abstract: Apparatus for launching inflatable fascines comprising a Conveyor system to which uninflated fascines are attachable for delivery to a launching region and means to effect inflation and launch of the fascines. The conveyer (2) comprises a number of rigid conveyor members (12) each of which constitutes a fascine support location. At each of these locations a packaged fascine (24), comprising a deflated fascine (23) housed between a backing plate (25) and a frangible or hingeable containment member (26), is attachable. The packaged fascines (24) may also contain a reservoir of pressurised gas (32) for inflation purposes. The conveyer (2) is connected via drive wheels (9) to a motor (6), thus providing a means of delivering the packaged fascines (24) sequentially to a fascine lauching region (14).
Patent CA-2121628-C (CA)
Inventor: WANNGAARD JOHAN
IPC: C25B1/26
Filed: 1994-04-19
Granted: 2000-02-15
Abstract: The invention relates to a process for electrolytic production of alkali metal chlorate where the demand of pH-adjusting chemicals is largely covered by integrated production of acid and alkali metal hydroxide. The process consists in electrolysing a partial flow of chlorate electrolyte produced, in a cell provided with a separator, for producing a catholyte containing alkali metal hydroxide and an anolyte containing hydrochloric acid. The catholyte and the anolyte are used in alkalisation and acidification in the chlorate process, thus significantly reducing the admission of impurities via externally produced chemicals.
Patent CA-2122328-C (CA)
Title: Thin-film electroluminescent device
Inventor: MURATA HIDEYUKI
IPC: H01L51/30
Filed: 1994-04-27
Granted: 1999-01-19
Abstract: The thin-film electroluminescent device of the present invention comprises a thin film of a polyoxadiazole derivative represented by the formula:                       (see fig. I) wherein each of X0 and Y0 independently represents a divalent organic group which may comprise a silicon atom, and n is an integer of 2 or greater, formed as an electroluminescent layer or a charge injecting/transporting layer between electrodes, at least one thereof being transparent.  This thin-film electroluminescent device is excellent not only in electroluminescence and capability of charge injection/transport to thereby ensure high light emission efficiency but also in durability such as heat resistance.
Patent CA-2124399-C (CA)
Inventor: FUKASE HISAHIKO
IPC: B22D11/06
Filed: 1994-05-26
Granted: 2001-04-17
Abstract: Method and apparatus for casting metal strip in which molten metal is introduced between a pair of parallel casting rollers (16) via a tundish (18) and metal delivery nozzle (19b). Casting rollers (16) are cooled so that shells solidify on the moving roller surfaces and are brought together at the nip between them to produce a solidified strip product (20) at the roller outlet. A casting pool is established by pouring a first batch of molten metal at a relatively high temperature above the liquidus temperature of molten metal through the delivery nozzle (19b) and is thereafter maintained by pouring through the delivery nozzle (19b) a second batch of molten metal at a relatively lower temperature. The bottom of the tundish (18) is formed with a well (26) to hold the first batch of molten metal and there is heating means (48) to heat the metal in the well (26).
Patent CA-2124941-C (CA)
Inventor: KOMURASAKI TOSHI
IPC: C12N15/12
Filed: 1992-12-03
Granted: 2002-07-23
Abstract: DNA fragments encoding a tumor cell growth inhibitors and having a nucleotide sequence shown by formula (1) below, which are produced by preparing cDNA library from mRNA of the established 3T3 cell-derived cell line, amplifying various DNA fragments considered to encode the tumor cell growth inhibitors by the PCR method, analyzing the nucleotide sequences of these DNA fragments and determining the nucleotide sequences of the DNA fragments encoding the inhibitors:     GTG CAG ATT ACA AAG TGT AGT TCT GAC ATG GAC GGC TAC TGC     TTG CAT GGC CAG TGC ATC TAC CTG GTG GAC ATG AGA GAG AAA     TTC TGC AGA TGT GAA GTG GGC TAC ACT GGT CTG CGA TGT GAG       CAC X ...........  (1) wherein X represents TTC TTT CTA or TTC.
Patent CA-2125390-C (CA)
Inventor: HEDBERG MATS OLOV JOAKIM
IPC: H01S5/0683
Filed: 1993-01-19
Granted: 2004-03-09
Abstract: An apparatus for controlling the optical output intensity of a laser diode includes mean and peak power regulating structure. A method for controlling the optical output intensity of a laser diode includes the steps of sensing both peak and mean power and regulating based upon what is sensed.
Patent CA-2130661-C (CA)
Title: Method of conducting catalytic converter multi-phase reaction
Inventor: RYTTER ERLING
IPC: C10G2/00
Filed: 1993-02-24
Granted: 2005-04-26
Abstract: A method of conducting a continuous multi-phase catalytic reaction such as the conversion of syngas to higher hydrocarbon fuels. Gaseous reactants are introduced via a gas permeable plate (15) into a slurry (16) which includes the product and a finely divided catalyst. The liquid product is separated from the remainder of the slurry by means of a filter unit (13) including a filter member (22). A pressure differential is established across the filter member (22) by means of a constant level device (23) within the filter unit which maintains a level of filtrate (32) within the filter unit (22) below the level of the slurry (16). The slurry (16) is maintained in a constant state of agitation by the introduction of the gaseous components as a steam of bubbles. Fluctuations in the pressure differential across the filter member (22) prevent the filter member from clogging, and the gas space (28, 29) is above the filtrate (32) and the slurry (16) are in communication.
Patent CA-2133905-C (CA)
Inventor: SZUBA PHILIP S
IPC: B65G17/00
Filed: 1994-10-20
Granted: 2005-01-11
Abstract: An endless conveyor includes a driven sprocket, an idle sprocket and an endless flexible member received on the driven sprocket. The endless flexible member is at least eighty feet long. The conveyor also includes a pallet operably connected to and urged by the endless flexible member. The flexible member and the idle sprocket are constructed an arranged to have a mass momentum of inertia and a spring rate that provides the conveyor with a natural frequency greater than about 12 Hz for preventing surging vibration from adversely operation of the conveyor.
Patent CA-2139617-C (CA)
Title: Cosmetic or dermatologic containing a pseudo-latex formed of particules of an homopolymer u.v. filter
Inventor: MONDET JEAN
IPC: A61K8/00
Filed: 1995-01-05
Granted: 2001-05-29
Abstract: Cosmetic or dermatological compsn. for protecting the skin or a keratinic substrate against the undesirable effects of UV radiation, comprising at least one pseudo-latex or particles with an ave. dia. of 10-400 nm of a filter homopolymer comprised of repeating units of formula (I) in which X = an aromatic gp. exhibiting UV absorption in the wavelength range 280-400 nm.
Patent CA-2141733-C (CA)
Title: Mobile telecommunication system
Inventor: HAYASHI MASAKI
IPC: H04J13/00
Filed: 1995-02-02
Granted: 2000-08-29
Abstract: In a base station which has a plurality of antennas, each of a plurality of comparison circuits operates to compare correlation levels, which are obtained by despreading received signals for a plurality of channels, with each other with respect to the antennas. Each of a plurality of transmission antenna selecting circuits operates to determine from which antenna a transmission signal is to be transmitted for every channel. Each of a plurality of multiplexing circuits operates to multiplex the transmission signals of the individual channels, which are spread, for every antenna. As a result, on the basis of the result of the comparison of the correlation levels with respect to the antennas, a transmission antenna is selected for every channel, and the signals of the channels that are to be transmitted by a given antenna are multiplexed, whereby the base station achieves transmission diversity.
Patent CA-2145817-C (CA)
Title: Device for the phase realignment of atm cells in optical atm nodes
Inventor: BOSTICA BRUNO
IPC: H04B10/27
Filed: 1995-03-29
Granted: 1999-10-12
Abstract: A device for the phase realignment of Asynchronous Transfer Mode (ATM) cells or packets in an optical ATM switching node.  For each input line of the node, the device comprises a start of cell detector and a phase shift detector for detecting the phase shift between the cell and a reference.  The device generates an error signal corresponding to the phase shift and uses the error signal to correct the phase shift in the cell.   The error signal controls a logarithmic optical delay line to correct the phase shift in the cell.
Patent CA-2147299-C (CA)
Inventor: ARTHURS TREVOR CURTIS
IPC: C09J151/06
Filed: 1995-04-19
Granted: 2005-12-06
Abstract: An adhesive composition. formed by admixing under melt conditions (a) 50-95% by weight of a moisture cross-linkable silane-grafted polyolefin having a melt viscosity of less than 100 000 cps, and (b) 5-50% by weight of a polyolefin grafted with at least one ethylenically-unsaturated carboxylic acid or anhydride, and derivatives thereof. The grafted polyolefin has a melt viscosity of less than 100 000 cps, and contains a catalyst for moisture cross-linking of the silane-grafted polyolefin of (a). The adhesive may be used to bond a variety of substrates.
Patent CA-2149880-C (CA)
Title: Selective call signaling system and method with combined wide area paging and high data rate transmissions via radio telephone transceivers
Inventor: DAVIS WALTER LEE
IPC: H04B5/00
Filed: 1993-11-23
Granted: 1999-04-13
Abstract: A cooperative paging system (10) and radio telephone system (15) combine to provide conventional delivery of short paging messages to a combination pager/radio telephone (40) via a first communication path, while a radio telephone link operating at a higher data rate is used to deliver large data messages to the pager/radio telephone (40). The radio telephone link is formed by a transceiver section (205) of the pager/radio telephone (40) coupling to a radio telephone base station (50, 52) and calling up a paging terminal (32) of the paging system (10). The paging terminal (32) retrieves the large data messages from a temporary message memory (42) to deliver to the pager/radio telephone (40).
Patent CA-2156024-C (CA)
Title: Synthetic excitatory amino acids
Inventor: HELTON DAVID REED
IPC: A61K31/415
Filed: 1995-08-14
Granted: 2004-10-05
Abstract: The present invention provides novel compounds that affect certain excitatory amino acid receptors, and are useful in the treatment of neurological disorders and psychiatric disorders.
Patent CA-2157147-C (CA)
Title: An improved process for the preparation of n-oxyl hindered amine esters
Inventor: LUZZI JOHN JOSEPH
IPC: C07B60/00
Filed: 1995-08-29
Granted: 2007-03-20
Abstract: When a tetraalkyl orthotitanate transesterification catalyst is used in the preparation of N-oxyl hindered amine esters, the N-oxyl compound is obtained in excellent yield and purity when moderate temperatures (90-130°C) and an aliphatic hydrocarbon solvent are used. The N-oxyl compounds are light stabilizers and also inhibitors for preventing the premature polymerization of ethylenically unsaturated monomers.
Patent CA-2176474-C (CA)
Title: Viracidal, bactericidal and spermicidal vaginal suppository
Inventor: FORD LARRY C
IPC: A61K35/747
Filed: 1994-12-02
Granted: 2001-08-21
Abstract: A vaginal suppository or other type of vaginal passary such as cream, foam or ointment, which contains as its active ingredients at least one pharmaceutically acceptable, topically safe antimicrobial agent, such as an agent selected from the group of benzalkonium chloride, cetylpyridinium chloride, chlorhexidine gluconate and povidone iodine, imidiazolidinyl urea and diazolidinyl urea and a viable colony of micro-encapsulated lactobacilli bacteria. The viable lactobacilli are included in the suppository in micro encapsulated form, which protects the bacteria during storage of the suppository from the action of the bacteriocidal agent. When exposed to the vaginal milieu the micro encapsulation breaks down sufficiently to release the lactobacilli bacteria. The lactobacilli bacteria serve to maintain or re-establish a healthy lactobacilli based flora on the vaginal wall, and excrete hydrogen peroxide and other bactericidins which suppress abnormal flora conditions that promote infections,
Patent CA-2176942-C (CA)
Title: Bmp-12, bmp-13 et compositions de celles-ci pour l'induction de tendons
Inventor: CELESTE ANTHONY J
IPC: C07H21/04
Filed: 1994-12-06
Granted: 2011-11-01
Abstract: Les protéines morphogénétiques osseuses BMP-12 et BMP-13 ont été clonées. Des compositions de ces protéines favorisant l'induction de tissus de type tendon/ligament sont décrites. Lesdites compositions sont utiles dans le traitement des tendinites et des imperfections de tendons et ligaments, ainsi que pour la réparation de tissus apparentés.
Patent CA-2189592-C (CA)
Inventor: RIECK RYAN WILLIAM VALENTINE
IPC: A01D63/04
Filed: 1996-11-05
Granted: 2004-05-18
Abstract: This invention is a mounting system which provides impact protection for crop dividers or row dividers mounted on crop sprayers or harvesters and the like. A divider extends forwardly and downwardly and terminates with a ground engageable shoe. The ground engageable shoe rotates downwardly about a generally horizontal axis relative to the rest of the crop divider assembly.  The ground engageable shoe is retained in operating position by gravity and a unique and simple link system. Upon engaging an obstruction the ground engageable shoe rotates downwardly about its axis of rotation thereby activating the link system which lifts the entire divider and ground engageable shoe clear of the obstruction.
Patent CA-2190063-C (CA)
Inventor: EVANS TYLER T
IPC: F23R3/28
Filed: 1996-11-12
Granted: 2006-06-06
Abstract: A gas turbine engine combustor can operate on either liquid fuel or gaseous fuel while maintaining low levels of nitrous oxide emissions. An upstream end of each of a plurality of mixing tubes includes an external manifold that is supplied with gaseous fuel. The gaseous fuel is injected into the mixing tubes through a plurality of orifices with sufficient momentum to be uniformity distributed across the flow path of each mixing tube. The optimum fuel/air ratio for low nitrous oxide emissions does not exceed seventy five percent (75%) of the stoichiometric ratio for a given fuel.
Patent CA-2190204-C (CA)
Inventor: JEWETT WARREN R
IPC: B05B9/04
Filed: 1996-11-13
Granted: 2005-04-26
Abstract: The disclosure is of a device for indicating the number of fluid dispensations remaining in a container for holding and dispensing metered quantities of the fluid. The device is a hermetically-sealed unit which is assembled with the dispenser portion or component of the container and includes microprocessor means for maintaining an inventory of the doses or dispensations remaining of a predetermined number of dispensations. Indicator means signals when the predetermined number of dispensations reaches a level before empty.
Patent CA-2191248-C (CA)
Inventor: YAMASHITA MIYUKI
IPC: G03D13/04
Filed: 1996-11-25
Granted: 2001-01-16
Abstract: Provided is a photographic processing device comprising at least one pair of a tray section and an upper section, which are each made by integral molding, arranged so as to form a space.  A photosensitive material is passed through the space with its emulsion side turned to the upper plane of the tray section.   The upper plane of the tray section and the lower plane of the upper section are equipped with free-rotation rollers  for  supporting  the  conveyance  of  a  photographic material.  For the adaptation to the width of a photosensitive material to be passed therethrough, two or more of the pairs of the sections are joined together in the width direction with  packing.    Further,  there  is provided  an  automatic developing  machine  using  the  foregoing  processing device, wherein just before the passage of a photosensitive material through  the  processing  device  a  processing  solution  is supplied to the emulsion side of the photosensitive material and spread in a thin layer over the emulsion side during the passage to effect the processing.
Patent CA-2193763-C (CA)
Inventor: IWASE KOJI
IPC: C09D11/037
Filed: 1996-12-23
Granted: 2004-11-23
Abstract: A pigment dispersion is disclosed which comprises a pigment, pigment dispersant, and optionally a binder resin, wherein the pigment dispersion comprises as the pigment dispersion at least 0.2 parts by weight of a modified novolak resin(A) and/or a graft copolymer (B) relative to 100 parts   by weight of the pigment, the modified novolak resin  (A) and the graft copolymer (B) each having an aromatic ring and a ring structure given by ring opening of an epoxy group by a carboxyl group of a hydroxycarboxylic acid or a derivative thereof. An ink composition for offset printing containing the pigment dispersion is also disclosed.
Patent CA-2197261-C (CA)
Title: Symbol switching of cdma channels
Inventor: ERVING RICHARD HENRY
IPC: H04B7/216
Filed: 1997-02-11
Granted: 2000-03-14
Abstract: A digital switch included within a satellite, processes uplink beams and the included traffic channels at a symbol level instead at a bit level. In this system the switch performs as a repeater on the per user basis and as a switch at the beam level. Individual user signals (i.e., channels) are separated from the uplink beam and recombined into the appropriate downlink beam.
Patent CA-2199567-C (CA)
Inventor: SCHITTER REGINA
IPC: C08G61/12
Filed: 1997-03-10
Granted: 2003-01-14
Abstract: A functionalized and polymerizable polymer is described which is obtainable by ring-opening metathesis polymerization and is suitable in particular as a dental material and especially as a constituent of dental adhesives owing to an adhesion-boosting effect.
Patent CA-2203906-C (CA)
Title: Artificial stone composition and method of manufacturing artificial stones
Inventor: SAKAI TSUYOSHI
IPC: C08K9/08
Filed: 1994-10-31
Granted: 2007-10-02
Abstract: An artificial stone of the following composition having a deep color tone, gloss and high--density uniform texture. A 10-70 mesh inorganic fine particle component is used, and the sum of this fine particle component and not less than 100 mesh inorganic particulate component accounts for not less than 85 wt.% of a product, a resin component accounting for less than 15 wt.% thereof. The surface of the fine particle component is partially or wholly coated with an organic material and cured in advance. In the artificial stone, all the components are composed uniformly, and the fine particle component is exposed in an outer surface of the stone by being polished.