baber/WOPTO huggingface dataset:
Patent CA-2106274-A1 (CA)
Title: Carnitine-supplemented diet for starter pigs
Inventor: BLUM STEPHEN A
IPC: A23K1/18
Filed: 1992-01-29
Abstract: A feed composition containing L-carnitine and a high nutrient density diet is found to increase the lean-to-fat ratio of early weaned pigs. The L-carnitine is preferably reduced as the animal passes through its various stages of development, with initial concentrations ranging from 5 to 5000 ppm. In the finishing stage, less than 5 ppm of L-carnitine may advantageously be incorporated in the diet.
Patent CA-2106753-A1 (CA)
Inventor: AUDIBERT ANNIE
IPC: C09K8/60
Filed: 1993-01-28
Abstract: 2106753 9315164 PCTABS00163 La présente invention concerne un procédé de stabilisation de formations argileuses fortement réactives en présence d'eau. Le procédé consiste à mettre en contact les formations argileuses avec une solution comportant un polymère ayant des motifs hydrophiles et hydrophobes. Le polymère selon l'invention est adapté à inhiber le gonflement et/ou la dispersion de la roche argileuse par ses capacités d'adsorption et d'hydrophobie. L'invention concerne également l'application du procédé à un fluide de forage.
Patent CA-2107466-A1 (CA)
Title: Low density microspheres and their use as contrast agents for computed tomography
Inventor: UNGER EVAN C
IPC: C08L101/00
Filed: 1992-03-18
Abstract: Substantially homogeneous aqueous suspensions of low density microspheres are presented as contrast media for imaging the gastrointestinal tract and other body cavities using computed tomography.  In one embodiment, the low density microspheres are gas-filled. With computed tomography, the contrast media serve to change the relative density of certain areas within the gas-trointestinal tract and other body cavities, and improve the overall diagnostic efficacy of this imaging method.
Patent CA-2108069-A1 (CA)
Inventor: TSAI SON-KUNG
IPC: A63B59/70
Filed: 1993-10-08
Abstract: METHOD OF MAKING A HOCKEY STICK AND STRUCTURE OF SUCH HOCKEY                      STICK            ABSTRACT OF THE DISCLOSURE            A method of making a hockey stick comprises the steps of: placing a mandrel of a predetermined length in a bag of a heat-resistant material, with a metal tube being disposed outside the bag and near the open end of the bag; disposing a wooden handle at the outside of the closed end of the bag such that the wooden handle is coaxial with the mandrel; wrapping the bag, the metal tube and the wooden handle with a carbon fiber fabric sheet preimpregnated with epoxy resin; withdrawing the mandrel so that the bag, the metal tube, the wooden  handle  and  the  carbon  fiber  fabric  sheet  form together a primary stick; arranging the primary stick in a cavity of a molding tool provided with an air tube; closing the molding tool and then heating the molding tool at a temperature slightly higher than a melting point of the epoxy  resin  before injecting  a  compressed  air  under  a predetermined pressure into the bag via the air tube of the molding tool;  and cooling the molding tool  and removing therefrom a freshly made hockey stick.
Patent CA-2108760-A1 (CA)
Title: Paging receiver with display control means
Inventor: FUJII TOMOHIRO
IPC: G08B5/22
Filed: 1993-10-19
Abstract: A radio paging receiver to enable a user to readily and quickly access desired display information even when received display information cannot be displayed at one time. The receiver includes an optical coordinate information reader such as an optical mouse. The information reader has light emitting source of two different wavelengths and light receiving lens for detecting the lights of the two different wavelengths. Also, a plate having two different non-reflective patterns is provided.      One of the pattern is non-reflective to one of the two wavelengths, and another pattern is non-reflective to another wavelength. Therefore, when the user puts and moves the receiver on the plate, the receiver can detect a direction and an amount of the moving by detecting reflected light by the plate.      Whereby, the receiver shifts the display position in the total received display information.
Patent CA-2111581-A1 (CA)
Title: Immunoactivating and therefore antiviral effect of 4-[3-(subst.-amino)-2-hydroxypropoxy]-1,2,5-thiadiazole- compounds
Inventor: PEUSCHEL KARIN E
IPC: A61K31/445
Filed: 1993-04-19
Abstract: Summary:   Object of the invention is the use as a medicament with immunoactivating and therefore antivi-ral effect in man and in animals with neuroimmune regulation analogous to the human type of regulation of compounds of the general formula   where R means chlorine, ethyl, ethoxy, phenyl, morpholino, piperidino or hydroxypiperidino and R' means -C(CH3)3 or -CH(CH3)2. Immunoactivation is defined as facilitated activation of the immune system in presence of fo-reign antigen. The immunoactivating effect is produced on one hand via blockade of the inhibi-tory effect of the sympathetic nervous system on the immune system and on the other hand via blockade of stress-centers in the central nervous system, especially of the nucleus paraventricu-latis of the hypothalamus. Thus biochemical activating reactions of the immune system are en-hanced in presence of foreign antigen by suppression of the inhibiting effect of catechol-amines.
Patent CA-2111735-A1 (CA)
Title: Pressure Change Signals for Remote Control of Downhole Tools
Inventor: SCHULTZ ROGER L
IPC: E21B34/16
Filed: 1993-12-17
Abstract: Methods of controlling a downhole tool in a well are disclosed wherein pressure change signals are introduced into a column of fluid standing in the well. The command signal includes at least one high level pressure change applied to the column of fluid. The high level pressure change includes a change from a first value to a second value, with the second value being at least about 1,000 psi above hydrostatic pressure of the column of fluid in the well, and with pressure being maintained at the second value for an interval of time corresponding to information stored in a control system of the downhole valve. A number of suitable command signal formats are disclosed, particularly including pressure drop signals.
Patent CA-2111948-A1 (CA)
Title: Contained quench system for controlled cooling of continuous web
Inventor: KUSH DONALD C
IPC: B22D11/055
Filed: 1993-12-20
Abstract: ABSTRACT                CONTAINED QUENCH SYSTEM FOR CONTROLLED COOLING OF CONTINUOUS WEB           A method and apparatus for continuously cooling a moving web while simultaneously removing the cooling  fluid from the web in which a stream of quenching fluid is applied transversely across the web to cool it and a fluid containment gas is positioned on either side of the quenching fluid to direct a containment  fluid toward the quenching  fluid and establish a continuous containment fluid curtain stream to prevent passage of the quenching fluid beyond the point of which the containment fluid is introduced.
Patent CA-2115095-A1 (CA)
Title: Self-positioning lamp fixture with stabilizing base
Inventor: MESSANA JOSEPH
IPC: F21V29/00
Filed: 1994-02-07
Abstract: A self-positioning light fixture with a stabilizing base comprises a self-righting member in the shape of a spherical segment and a separate lamp supporting member with connecting means to join the two together and to separate each from the other. then separated, a filling neck or spout on the top wall of the self-righting member is exposed through which fluid ballast material such as sand may be poured into the cavity of the self-righting member. The filling neck has external threads to engage the internal threads of a recess opening to the bottom wall of the lamp supporting member when received therein to thereby couple the two members together. Additional fastening screws are provided to more securely connect the self-righting member to the lamp supporting member. A shook absorbing mechanism is provided comprising mounting springs to secure the lamp bulb socket member to the lamp supporting member and thereby protect it from shocks transmitted to the lamp fixture. The spherical segment self-righting member when filled with ballast material and connected to the lamp supporting member will rotate the fixture back to its upright position if tilted away therefrom. A flat bottom wall of the spherical segment self-righting member stabilizes the fixture on its upright position.
Patent CA-2116632-A1 (CA)
Inventor: PITTERNA THOMAS
IPC: C07B61/00
Filed: 1994-02-28
Abstract: A process for the preparation of a 6-alkyl-4-(pyridin-3-yl-methyleneamino)-4,5-dihydro-1,2,4-triazin-3(2H)-one of formula I (see formula I) by the reaction of 4-amino-6-alkyl-3-oxo-2,3,4,5-tetrahydro-1,2,4-triazine with 3-cyanopyridine wherein the reaction is carried out under catalytic hydrogenation conditions in the presence of a Raney-nickel* catalyst in an aqueous alcoholic medium, at a temperature between 0 and 70°C, at a pH of between 2 and 7, and in the presence of and a C1-C6-carboxylic acid or a C1-C6-carboxylic acid alkali metal salt or both, whereby the hydrogen pressure is between 0.1 and 10 bar.
Patent CA-2116907-A1 (CA)
Title: Optical fiber protective sleeve
Inventor: MALACARNE FABIEN
IPC: G02B6/44
Filed: 1994-03-03
Abstract: ABSTRACT      A device in which each optical fiber (4) extends beyond a free end of a protecting tube (5). The device comprises a removable tubular protective sleeve (8) passed over the bare part of the fiber and slipped over an adjacent part of the tube (5) in order to be held back by friction on it and to protect the bare part of the fiber (4).
Patent CA-2116936-A1 (CA)
Inventor: SELB MICHAEL
IPC: B25D17/08
Filed: 1994-03-03
Abstract: ABSTRACT OF THE DISCLOSURE      A tool bit to be inserted into a tool bit chuck of a hand tool used for chiseling, drilling and/or percussion drilling has an axially extending chucking shank with two locking grooves closed at the ends spaced apart in the axial direction, and two rotary entrainment grooves open at a  free  end  of  the  shank.    In  addition,  two  rotary entrainment faces are located in the areas of the locking grooves.
Patent CA-2117515-A1 (CA)
Title: Backflow-Preventer
Inventor: HOCHSTRASSER FERDINAND
IPC: E03C1/10
Filed: 1994-08-16
Abstract: To the housing part of a backflow-preventer for a sanitary device there is fastened an outer sleeve, made from elastomeric material, exhibiting a sleeve section which is distanced from the housing part.  The outer sleeve embraces an inner sleeve which is fixedly supported to the housing and includes a supporting section, which is dimensioned such that the inner sleeve, when acted on by water flowing in the direction of flow, cannot fold inward.          The sleeve section bears, under pretensioning, against the supporting section and is expanded by the pressure of the water so as to clear an opening between the sleeve section and the inner sleeve.  If the water current is interrupted, the outer sleeve immediately bears again against the inner sleeve.  The end sections  of the inner and outer sleeves are configured like a sealing lip.  The backflow-preventer prevents water from flowing back, even under the least underpressure on the feed side.  Moreover, it is not sensitive to foreign bodies.
Patent CA-2118397-A1 (CA)
Inventor: HENTTONEN MARTTI
IPC: A01G27/04
Filed: 1993-04-23
Abstract: A method and an apparatus for a complete, integrated cultivation of plants both in a plant nursery and/or in a pre-cultivation plant and also in an intermediate cultivation phase and at the consumer's place, whereby the plant is cultivated in a simple and cheap cultivation container/pot (1), especially of disposable type and filled with earth or a cultivation substrate and with the cultivation container standing with the bottom of the earth mass fully or partly in surface contact with a capillary moisture bed of a means emiting water and nutrient (fertilizer), and in which the plant (20), after having been cultivated for some time, and still in the same cultivation container (1) and without having subjected the roots or the foliage thereof, is moved and is put down on top of another capillary moisture bed and is cultivated or ultimately cultivated standing on top of said moisture bed. During the cultivation phases the plant can be subjected to various cultivation conditions without the need of being re-planted and without any actuation the roots or the foliage of the plant. When a plant is to be exchanged at the consumer's place (D) the entire cultivation container with the plant is removed from the moisture bed and is substituted by unit comprising a new cultivation container (1, 1') including a new plant which is just placed on top of the same moisture bed.
Patent CA-2120221-A1 (CA)
Title: N-substituted 2-azetidinones
Inventor: REY ALLAN W
IPC: C07D405/14
Filed: 1994-03-29
Abstract: ABSTRACT        The present invention provides novel cis-N-iminomethyl-3,-4-disubstituted-2-azetidinones, and their use in the preparation of N-acyl-2-azetidinones, intermediates in the semi-synthesis of taxol and taxol derivatives.
Patent CA-2120684-A1 (CA)
Inventor: GRETZ THOMAS J
IPC: H02G15/013
Filed: 1994-04-06
Abstract: This  invention  relates  to  electrical  connectors, specifically to an electrical connector that is easy to insert into a hole or knock-out of an electrical junction box.  Design of the connector provides for positive fixture of the connector in the box once non-metallic sheathed cable, either  oval  or circular  in  cross-directional  shape,  is inserted through the connector, thus preventing the cable from being withdrawn.  The C-shaped one piece connector of this disclosure contains an integral hinge, a cutout area, and a necked down area on the top flange to provide for easy flexing about the central insertion axis and therefore easy insertion into an electrical junction box.  The jaws of the electrical connector are designed such that a positive bite or grip is applied to an oval or circular non-metallic sheathed cable as tension is applied on said cable to attempt to remove it from said electrical enclosure.
Patent CA-2125697-A1 (CA)
Title: Non-planar flexible graphite sealing rings
Inventor: SALESKY WILLIAM J
IPC: F16J15/30
Filed: 1992-12-11
Abstract: A non-planar flexible graphite sealing ring is used to control leakage in fluid handling device where a shaft (57) extends through the wall of the device. The flexible graphite sealing ring (26) comprises a chevron-shaped cross section having approximately complementary inner and outer end faces that are made by laminating sheets of flexible graphite foil in layers transverse to the ring's axis. A plurality of flexible graphite ring (26) are inserted over the shaft (57) and into the stuffing box (20), occupying the space between the shaft and the stuffing box. The flexible graphite sealing rings are oriented so that each ring's inner end face adjoins the outer end face of another ring. Upon application of a compressive force the interaction between the dissimilar end faces causes an enhanced interference fit between the shaft (57) and the stuffing box (20) forming a seal. An asymmetrical chevron cross section of a sealing ring, and W- and V- shaped end rings are used in additional embodiments.
Patent CA-2127378-A1 (CA)
Title: Autocrosslinkable polyacrylate resin, nonaqueous coating and process for the preparation of a multicoat finish
Inventor: ROECKRATH ULRIKE
IPC: C08L61/32
Filed: 1993-01-15
Abstract: The invention relates to a process for the preparation of multicoat finishes of the basecoat/clearcoat type in which transparent topcoats are employed which contain (A) as binder, an autocrosslinkable polyacrylate resin which contains on statistical average at least one epoxide group, at least one acid anhydride group and at least 0.2 tri-, di- or monoalkoxysilane group per molecule, or a mixture of such autocrosslinkable polyacrylate resins, and (B) at least one acid and/or at least one base as crosslinking catalyst.
Patent CA-2128919-A1 (CA)
Title: Organic isocyanates as binders for wood composites
Inventor: OU NIAN-HUA
IPC: C08G18/36
Filed: 1994-07-27
Abstract: ORGANIC ISOCYANATES AS BINDERS FOR WOOD COMPOSITES              ABSTRACT OF THE DISCLOSURE         A process for the production of a wood composite (such as fiberboard) by a wet-felted process having improved mechanical and physical properties and surface characteristics includes the use of a binder comprising an organic isocyanate, such as 4,4-diphenylmethane-diisocyanate ("MDI").
Patent CA-2128942-A1 (CA)
Title: Process for the crystallization of iopamidol
Inventor: VILLA MARCO
IPC: C07C231/22
Filed: 1994-07-27
Abstract: A process for the crystallization of Iopamidol which uses a butanol as solvent is described. Iopamidol is obtained with high yields, also starting from aqueous solutions of the same and has character-istics in accordance with those required by pharmacopoeia.
Patent CA-2130942-A1 (CA)
Title: Deinking wastepaper printed with oil-based ink
Inventor: HOU MEAN-JENG
IPC: D21C5/02
Filed: 1994-08-26
Abstract: ABSTRACT      A process is disclosed fox deinking pulp which has been made from paper printed with oil based ink.   The process uses a surfactant component with and at least one alkoxylated diamine selected from Formula I:                             Formula I where X, Y, W and Z may be alike or different and are each independently selected from the group consisting of (i)  -(CH2-CH(CH3)-O)a(CH2-CH2-O)b-; (ii) -(CH2-CH2)-O)c(CH2-CH(CH3)-O)d-; and (iii)  random copolymers of ethylene oxide and propylene oxide, wherein a, b, c and d are each selected independently to be a number between 1 and 30 so as to give an HLB value between 5 - 15.
Patent CA-2133624-A1 (CA)
Inventor: COLLEGE JOHN W
IPC: C04B2/10
Filed: 1994-10-04
Abstract: A process for calcining limestone to lime to produce a low  sulfur  content  lime  product,  while  combusting  a sulfur-containing carbonaceous fuel in a rotary kiln to provide heat for the calcination.  A finely divided lime hydrate is added to the rotary kiln adjacent the combustion flame,  such that the lime hydrate particles react with sulfur-containing contaminants in the hot combustion gases to form lime hydrate-sulfur reaction products, such as calcium sulfate, which are retained in the gaseous flow and removed from the rotary kiln.
Patent CA-2133871-A1 (CA)
Inventor: HULT DAVID R
IPC: A47L9/06
Filed: 1994-10-07
Abstract: A snap together wet nozzle for use with a vacuum cleaner is disclosed.  The snap together wet nozzle includes an elongated U-shaped nozzle housing with closed ends including a connecting tube passageway for association with the vacuum cleaner.  An elongated squeegee is mounted within the elongated U-shaped housing and is held in releasable locking engagement between a locking squeegee bar and the elongated U-shaped housing.  The locking squeegee bar has a plurality of spaced squeegee prongs for reception within spaced complementarily configured openings in the elongated squeegee element, the spaced squeegee prongs being cooperatively engaged by a plurality of spaced prong receptacles formed in the elongated U-shaped nozzle housing.  Complementary releasable locking means are associated with the elongated U-shaped nozzle housing and the locking squeegee bar for releasably holding the locking squeegee bar and associated elongated squeegee element relative to the elongated U-shaped nozzle housing.
Patent CA-2136122-A1 (CA)
Inventor: SCOTT RICHMOND M
IPC: B65D33/25
Filed: 1994-11-18
Abstract: A reclosable bag is formed of walls defining a closure with a mouth.  The closure includes an asymmetric arrowhead male  profile  extending  along  an  internal surface of one of the walls and a female profile having stubs adapted to interengage with said male profile and extending along an internal surface of the other wall. Both profiles also include stabilizer wedges on both sides thereof and parallel thereto across the width of the bag.  The stabilizer wedges give the zipper formed by the male and female profiles a wide-track feel,  and determine the force required to open the bag both from inside and from outside.
Patent CA-2136588-A1 (CA)
Title: Cardiac pacemaker with triggered magnet modes
Inventor: STRUBLE CHESTER
IPC: A61N1/368
Filed: 1994-11-24
Abstract: An implantable pulse generator responsive to closure of a remotely actuable switch to operate in one or more triggered magnet modes, wherein intrinsic cardiac activity is continuously sensed. The pulse generator includes a timing mechanism for defining a predetermined triggered magnet mode interval. During triggered magnet mode operation, the pulse generator delivers pacing pulses at the end of each triggered magnet mode interval, provided that no intrinsic cardiac activity is sensed during the interval. Each time a stimulating pulse is delivered, the timing mechanism is reset and restarted to initiate another triggered magnet mode interval. The pulse generator is responsive to the sensing of intrinsic cardiac activity prior to expiration of a triggered magnet mode interval to deliver a non-competitive triggered stimulating pulse and to reset and restart the timing mechanism. In this way, competitive pacing and pacing during the vulnerable phase of a cardiac cycle is avoided. Upon discontinuance of switch closure, the pulse generator resumes operation in its previously programmed mode. Operation of the pulse generator inthe triggered magnet mode does not interfere with other functions, such as threshold margin testing, battery depletion measurement, pace and sense threshold measurement, device interrogation and programming, and the like, normally associated with and performed during conventional magnet mode operation.
Patent CA-2137474-A1 (CA)
Title: Cut and strip tool for insulated conductive wires
Inventor: BENOIT RENE
IPC: H02G1/12
Filed: 1994-12-02
Abstract: The disclosure herein describes a cut and strip tool to assist in the stripping of insulation from one or more insulated conductive wires; it comprises a pair of handles which are equipped, at their upper part, with an elongated wire receiving element including, at one end thereof, a cutting tool for completely severing the wire and, at the other end, a pair of wire receiving blades which make an incision in the insulation of the wires as they are inserted in the blades and which, upon actuation of the handles, initiate removal of a portion of the insulation so that the total  effort  for a complete insulation stripping operation is greatly reduced with the present tool as compared to that of conventional tools as a result of this initial insulation removal carried by the tool rather than by the operator.
Patent CA-2140478-A1 (CA)
Inventor: GRIMBERG GEORGES S
IPC: A61K9/48
Filed: 1995-01-18
Abstract: In A capsule contains a medicamentous dose and is formed by a small container with a cup shaped hollow bottom. The container has a top portion connected by a flexible strip to a cover of a suitable corresponding shape. A flap valve is provided for maintaining the cover on the cup shaped container. The flap valve is easily operated for opening the capsule containing the unit dose, the capsule being then un-closable again.
Patent CA-2143005-A1 (CA)
Inventor: STERFLINGER FRITZ
IPC: E04C2/36
Filed: 1994-06-17
Abstract: Elément formant plaque (4), en particulier en acier, composé de deux tôles extérieures parrallèles (1, 2) solidarisées au moyen de tôles d'âme (3) disposées entre les tôles extérieures (1, 2) et soudées à celles-ci. Chaque tôle d'âme (3) est une bande dont les bords longitudinaux sont soudés bout à bout sur la surface intérieure orientée vers eux de chaque tôle extérieure (1, 2). Le soudage forme dans chaque cas une soudure, en particulier une soudure au laser, qui pénètre à travers la tôle extérieure (1, 2) jusqu'au bord longitudinal de la bande de tôle d'âme (3) qui est contigu à celle-ci. Les tôles extérieures (1, 2) sont coupées à angle droit et les tôles d'âme (3) sont intercalées parallèlement aux grands côtés du rectangle formé par les tôles extérieures (1, 2).