baber/WOPTO huggingface dataset:
Patent CA-2076956-A1 (CA)
Inventor: KOBAYASHI TAKASHI
IPC: G11B17/28
Filed: 1990-12-28
Abstract: To facilitate disc handling, to make an apparatus compact and to shorten an access time. A plurality of storage cases (11) each containing a disc (10) is disposed movably right and left in front of a main body case. A player (1) is disposed movably both back and forth and right and left at the back of the main body case. One storage case (11) is selected by a disc selector (21) is fixed and the other storage cases are moved to the left and right so as to define a space into which the player (1) is inserted. The player (1) is moved into this space. After the selected disc (10) is claimed, reproduction is carried out.
Patent CA-2077350-A1 (CA)
Title: Dna coding for growth-inhibitory factor and use thereof
Inventor: TSUJI SHOJI
IPC: C07K14/475
Filed: 1991-12-13
Abstract: A DNA which codes for a novel protein GIF which inhibits neurotrophic activity and which is present in the brain of a healthy man but is not in the brain of a patient with Alzheimer's disease has been cloned from a human cerebral cDNA library and a human genome DNA library. Escherichia coli has been transformed by a vector containing the cDNA integrated thereinto to express the GIF.  The DNA which codes for a cloned GIF can be used in the genetic diagnosis and treatment of Alzheimer's disease and a large amount of the GIF can be produced by expressing said DNA in a transformant.
Patent CA-2078330-A1 (CA)
Inventor: VRIGNAUD JEAN L
IPC: A61C17/00
Filed: 1990-05-18
Abstract: Brosse à dents mécanique comprenant une paire de brosses rotatives en forme de disque (9) montées de manière à tourner autour d'un axe (28) généralement perpendiculaire à la longueur de la brosse. Les brosses rotatives (9) sont espacées de manière axiale et sont pourvues de poils orientés vers l'intérieur (92). Entre les brosses rotatives, des brosses supérieure et inférieure (6, 8) sontmontées au-dessus et au-dessous de l'axe de rotation pour permettre un mouvement linéaire de va-et-vient dans une direction pratiquement perpendiculaire à cet axe. La brosse supérieure (8) possède des poils orientés vers le haut (80) alors que les brosses (6, 8) sont montées sur les brosses rotatives (9) de manière à effectuer un mouvement linéaire de va-et-vient lorsque les brosses rotatives effectuent ce même mouvement avec un angle déterminé. Le mouvement peut alors s'exercer sur une des brosses linéaires (6, 8) ou sur les brosses rotatives (9) afin de communiquer un mouvement de va-et-vient au mécanisme tout entier.
Patent CA-2081854-A1 (CA)
Inventor: CHAPPET PHILIPPE
IPC: B61D17/02
Filed: 1992-10-30
Abstract: : Train à grande vitesse comprenant des moyens de modification de son profil aérodynamique. L'invention concerne un train à grande vitesse comprenant des moyens permettant de réduire la résistance à l'avancement engendrée par des cavités présentes sur sa surface extérieure, caractérisé en ce que ces moyens comprennent, pour une cavité (1), au moins un profil disposé proximité de la cavité. Ce profil est constitué par un aileron (4, 5) pouvant éventuellement se transformer en aérofrein par basculement autour d'un axe. FIGURE A PUBLIER : Fig. 1
Patent CA-2083258-A1 (CA)
Title: Multilayer heat shrinkable polymeric film containing recycle polymer
Inventor: KNEALE TIMOTHY M
IPC: B29C61/06
Filed: 1991-05-16
Abstract: The use of multilayer heat shrinkable film for advantageous high shrinkage but low shrinkage force is combined with the use of recycle scrap of such film to provide multilayer heat shrinkable film retaining these advantageous properties. Exemplary of the film is a core of a blend of certain linear low density polyethylene with certain highly branched low density polyethylene sandwiched between two relatively thin outer layers of propylene/ethylene copolymer, with the core also containing recycle scrap of the multilayer film.
Patent CA-2083550-A1 (CA)
Title: Litho start-off device and method of stabilizing an offset lithographic printing press to print a precise ink image
Inventor: RICHARDSON DAVID M
IPC: B41F7/18
Filed: 1992-11-23
Abstract: ABSTRACT    A litho start-off device for a lithographic printing press, comprising an ink removal cylinder mounted so that it may be engaged with the blanket cylinder to provide a line of contact between the cylinders for the transfer of an ink image there between when driven in synchronism, and a means for removing ink from the surface of the ink removal cylinder so that it continuously presents a clean surface to the blanket cylinder.  The device and the method of using the device eliminate or substantially reduce the amount of start-off or waste material required to stabilize the press prior to beginning a commercial run.     36713.APP
Patent CA-2085077-A1 (CA)
Inventor: WILFORD ANDREA
IPC: C08L81/04
Filed: 1992-12-10
Abstract: A polysulfide-modified epoxy resin system in which, upon curing, the polysulfide rubber phase separates into discrete particles, typically 1 to 5 µm in size, to enhance physical properties such as peel strength without any significant reduction in glass transition temperature.      The phase separation is brought about by using as a modifier a liquid polysulfide containing a high proportion of polymethylene groups of 4 to 12 carbon atoms. The polysulfide may be adducted with an excess of epoxy resin prior to incorporation in the composition.
Patent CA-2086807-A1 (CA)
Title: Method of inhibiting lumber checking
Inventor: CLOER NAT
IPC: F26B9/00
Filed: 1993-01-06
Abstract: A stack of lumber (10) is inhibited from checking as it dries by being sheltered with an air pervious plastic material (16).  The plastic material has a material to air density of greater than 50% to restrict sunlight and rain and less than 90% to allow adequate ventilation.
Patent CA-2087770-A1 (CA)
Title: Pulse width modulator with external feedback control
Inventor: YEO HAROLD O
IPC: G05D3/12
Filed: 1993-01-21
Abstract: ABSTRACT OF THE INVENTION An electronic device for synchronizing the movement of first and second hydraulic cylinders which includes: moving the first and second hydraulic cylinders by oil pressure; an electrovalve for varying the oil pressure to one of the hydraulic cylinders; first and second potentiometers associated with the first and second hydraulic cylinders respectively for producing a first and second voltage respectively in response to the movement of the first and second hydraulic cylinders; a pulse width module for sensing the difference between the first and second voltage and producing a pulse width modulated control signal to control the electrovalve to synchronize the movement of the first hydraulic cylinder relative to second hydraulic cylinder.
Patent CA-2088294-A1 (CA)
Inventor: DE FREITAS GLENNON L
IPC: B29C48/06
Filed: 1993-01-28
Abstract: A MACHINE FOR MANUFACTURING ELECTRICAL LIGHT POLES AND TRANSMISSION POLES FROM PLASTIC.           ABSTRACT. This invention is a machine and process to manufacture plastic poles of varing lengths and cross-sections, tapered or straight, from virgin or recycled plastic, for use as light standards or transmission poles. A foaming agent may be added to the plastic in order to reduce the amount of plastic being used and the weight of the pole. The plastic is liquified in an extruder machine and is extruded through a cross-head die containing a long tubular nozzle which has been sized to permit a rigid or flexible conduit to be inserted and advanced through it, while the pole is being formed. The plastic is extruded around the nozzle, which is encased in circulating dies containing the outer profile of the pole. The number and length of the dies being circulated determines the length of the pole being made. An equal number of dies containing one part of the outer profile of the pole are circulated in such a manner that they inter-lock around the nozzle of the extruder die and the plastic being extruded. The dies are held together between two platens, one on either side, as they rotate away from the nozzle and are cooled to the desired temperature. Once the pole, being formed, has solidified, the dies are separated, to be circulaled back to the nozzle to start another pole.  In this manner, the process is a contineous cycle. The emerging pole can either be left straight or bent, before it cures, to form an arc in one section, such as in a light standard. The poles can be prewired by inserting electrical wires along with the conduit, through the nozzle of the extruded die while the pole is being formed. Colouring agents are added to the plastic to produce a pole of a desired colour.
Patent CA-2089038-A1 (CA)
Inventor: HERBST THOMAS
IPC: E04C5/12
Filed: 1993-02-08
Abstract: ABSTRACT OF THE DISCLOSURE A method and an arrangement for manufacturing an anchor element from a strand of steel wires by spreading outer wires of the strand apart from the central wire of the strand to form expanded sections. For spreading apart the outer wires, the strand is axially advanced through a rotatably mounted spreading disc provided with a number of openings corresponding to the number of wires, wherein each individual wire is passed through one of the openings. Following the spreading disc in advancing direction, spacer elements are mounted between the spread apart outer wires for fixing the outer wires in the spread apart position and forming the expanded sections. The spacer elements can be mounted in a continuous operation independently of the length of the strand and independently of whether the expanded sections ought to be provided over the entire length, or only a part of the length, of the anchor element.
Patent CA-2093760-A1 (CA)
Title: Reconstituted tobacco sheets and methods for producing and using the same
Inventor: GELLATLY GRANT
IPC: A24B3/14
Filed: 1993-04-08
Abstract: Reconstituted tobacco sheets manufactured from tobacco dust and binder are described herein.      More particularly, the tobacco dust has a mean particle size in the range of from about 60 mesh to about 400 mesh to afford reconstituted tobacco sheets having about 80% to about 90% tobacco content with improved quality and survivability. The reduced particle size of the tobacco dust allows an increase in the solids content of the slurry without an increase in slurry viscosity. The increased solids content reduces the drying load of the cast sheet thereby allowing an increased production rate. The reconstituted tobacco sheets may be prepared from a slurry comprising tobacco dust and binder that may be subjected to a means for removing air trapped within the slurry before casting the slurry into sheets. An apparatus for determining the amount of air trapped within the slurry prepared according to the process of the present invention is also described herein.
Patent CA-2093913-A1 (CA)
Title: Display devices
Inventor: SALAM HASSAN P A
IPC: G09F9/37
Filed: 1991-08-10
Abstract: A rotatable display element has a reflective indicating vane comprising a thin sheet which is mounted so as to be in a substantially planar state. Such a thin and light sheet typically has little or no structural rigidity and preferably, according to this invention, the means for mounting the sheet are arranged to provide a tensioning force in the sheet. This causes the sheet to be held in a substantially planar state. The sheet according to this invention is also preferably arranged to be easily removed and replaced when it becomes faded or soiled.
Patent CA-2093948-A1 (CA)
Title: Gas turbine topped steam plant
Inventor: TERMUEHLEN HEINZ
IPC: F01K23/10
Filed: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE      A gas turbine topped onto two or more steam turbine plants having therebetween a heat recovery heat exchanger comprising two side-by-side, but separate, ducts is disclosed.  Each of the ducts comprises heat exchange means for each of the respective steam turbines.  The hot exhaust gases from a gas turbine are passed in heat ex-change with heat exchange means for each of a steam tur-bine.  Damper means for controlling the amount of hot exhaust gas passing into the respective heat exchange means for each steam turbine are also disclosed.  In another embodiment of the invention, separate damper means for each of said respective heat exchange means for varying the amount of hot exhaust gas between each of said heat exchange means are provided.  The inventive system provides high plant efficiency and excellent operating flexibility.
Patent CA-2094449-A1 (CA)
Title: Recovery of natural gases from underground coal formations
Inventor: SHIRLEY ARTHUR I
IPC: E21B43/00
Filed: 1993-04-20
Abstract: Methane is produced from a coal seam penetrated by an injection well and a gas production well by first introducing liquefied or gaseous carbon dioxide through the injection well and into the coal seam and subsequently introducing a weakly adsorbable gas through the injection well and into the coal seam. As the weakly absorbable gas passes through the coal seam, it forces the carbon dioxide through the seam. If the carbon dioxide is in liquefied form, it evaporates as it moves through the seam, and the carbon dioxide gas desorbs methane from the coal and sweeps it toward the production well.  The methane is withdrawn from the seam through the production well.
Patent CA-2096816-A1 (CA)
Title: Imides and their salts, as well as their use
Inventor: POHMER KLAUS
IPC: C09D7/47
Filed: 1993-05-21
Abstract: IMIDES AND THEIR SALTS, AS WELL AS THEIR USE          ABSTRACT          Fluoroalkyl- and fluoroaryl-group-containing imides and their salts of general formula (I)        (I), wherein RF   is a fluoroalkyl group with 1 to 18 carbon atoms,  a fluoroaryl group with 6 to 12 carbon atoms or a mixed fluoroalkylaryl group with 7 to 18 carbon atoms, wherein the carbon chain can also be interrupted by oxygen atoms, RH   is an alkyl group with 1 to 30 carbon atoms, an aryl group with 6 to 12 carbon atoms or a mixed alkylaryl group with 7 to 30 carbon atoms, wherein the carbon chain of the group can also be interrupted by oxygen, nitrogen or sulphur atoms, Y1 and Y2 independently of each other represent a  ,  ,   or    group, X    is a hydrogen cation or a uni- or multivalent cation, m    is a whole number from 0 to 6, and z    is a whole number from 1 to 7 corresponding to the charge of the cation X.     Lea 29 100
Patent CA-2097421-A1 (CA)
Inventor: LUDDEN CHRISTOPHER A
IPC: H02M3/28
Filed: 1991-12-19
Abstract: A DC-to-DC converter (10) is operated in accordance with a predetermined primary circuit ON time (tON) and a sensed predetermined secondary circuit current level (IS) to provide improved charging performance and extended battery life. En-ergy is stored in the primary (14) of a coupled inductor (12) when power in the primary, provided by a battery (20) having an internal impedance (24) which varies over the battery's lifetime, is switched ON for a predetermined time tON.  Upon expira-tion of time tON, power is switched OFF, whereupon stored energy is transferred to the secondary (16) via a flyback type process, thus charging a storage capacitor (28). A preventing means (56) prevents a premature switching ON of power in the primary (14) subsequent to the expiration of time tON. The energy storage cycle repeats when current (IS) sensed in the sec-ondary decreases below a predetermined minimum current threshold (IMIN).
Patent CA-2099266-A1 (CA)
Title: Compact drive-through vehicle wash
Inventor: BELANGER MICHAEL J
IPC: B60S3/06
Filed: 1991-12-13
Abstract: A drive-through wash (20) of a type in which a vehicle is translated forwardly along a longitudinal axis is disclosed. The wash includes a frame (22) affixed to the floor and sized to allow the vehicle to pass therethrough. Right and left side washers (24, 26) are attached to the frame (22) and are longitudinally aligned with one another for washing the right and left sides of the vehicle. A curtain washer (28) is attached to the frame (22) in lateral alignment with the right and left side washers (24, 26) and extends into the path of the vehicle. Right and left wraparound washers (30, 32), each respectively having an elongated right and left booms (100, 102) are horizontally, pivotably attached to the frame on opposite sides, above the path of the vehicle, and extend rearwardly therefrom. Rotatable right and left wraparound wheels (104, 106) are supported on a pair of carriages (112, 114) that slide upon the elongated booms (100, 102). The elongated booms (100, 102) pivot relative to the frame allowing the wraparound wheels (104, 106) to follow the contour of the wehicle passing through the wash. The overall assembly is a very compact apparatus that provides a relatively high quality wash in a limited time.
Patent CA-2101219-A1 (CA)
Title: 4-substituted 1,2,4-triazole derivatives
Inventor: BAKER RAYMOND
IPC: C07D403/14
Filed: 1993-07-23
Abstract: ABSTRACT   4-SUBSTITUTED 1,2,4-TRIAZOLE DERIVATIVES           A discrete class of 4-substituted 1,2,4-triazole derivatives are selective agonists of 5-HT1-like receptors and are therefore useful in the treatment of clinical conditions, in particular migraine and associated disorders, for which a selective agonist of these receptors is indicated.
Patent CA-2101575-A1 (CA)
Title: New cycloalkylalkylamines which are sigma-receptor ligands, process for preparing them and their application in therapy
Inventor: JUNIEN JEAN-LOUIS
IPC: C07C225/18
Filed: 1993-07-29
Abstract: New cycloalkylalkylamines which are sigma-receptor ligands of formule (I)   in which:      R1 is H or lower alkyl; X and Y are H, OH, lower alkyl, lower alkoxy, halogen or nitrile; V1 and V2 together form a double bond attached to an oxygen atom or to a hydroxy-imino radical, or are linked as an ethylenedioxy chain;      A represents a valency bond, an oxygen atom, a methylene or an ethylene group; m is equal to 0, 1 or 2; n has the value of an integer from 1 to 5.      Psychotropic drug which is also useful in gastroentero-logy.
Patent CA-2102483-A1 (CA)
Title: Controlled release compositions for uv curable epoxysilicone release agents
Inventor: ECKBERG RICHARD P
IPC: C08F2/50
Filed: 1993-11-04
Abstract: ABSTRACT OF THE DISCLOSURE        A UV curable epoxysilicone blend of an epoxy functional silicone resin containing Q groups, epoxy functional M groups, and at least one member selected from D groups and T groups, at least 5 parts of the sum of M groups and epoxy functional M groups per 10 parts of the sum of Q groups, D groups and T groups; and an epoxy-stopped silicone fluid containing epoxy functional M groups.
Patent CA-2103538-A1 (CA)
Title: Lindi's curb culvert
Inventor: KASZUBA EDWARD S
IPC: E01H3/04
Filed: 1993-08-06
Abstract: ABSTRACT            Water is a cause of many problems around a home:          - ponding - killing grass - basement flooding - icing of sidewalks and driveways - weathering and erosion of pavements etc.     This invention is a culvert that can drain water to a desired location:          - street - garden etc.     The invention has a functional curb shape which could be used as a border between:  - driveway and lawn - lawn and sidewalk - garden and lawn etc.     This dual function has lead to the name " curb culvert ".
Patent CA-2105974-A1 (CA)
Title: Isoxazole- and isothiazole-5-carboxamides
Inventor: MAYWALD VOLKER
IPC: C07D417/12
Filed: 1992-01-29
Abstract: Isoxazol- and isothiazol-5-carboxylic acid amides have formula (I), in which X stands for oxygen or sulphur, R1 stands for hydrogen, if necessary substituted alkyl, cycloalkyl, cycloalkenyl, alkenyl, (if necessary epoxydized at the double bond), alkinyl, alkoxy, a heterocyclic residue or phenyl; R2 stands for a derived carboxylic function; and R3, R4 have the meaning given in the description. Also disclosed are herbicides containing the compounds (I).
Patent CA-2106807-A1 (CA)
Title: Apparatus for attaching surgical suture components
Inventor: COLLIGAN FRANCIS D
IPC: A61B17/06
Filed: 1993-09-23
Abstract: The present invention relates to an apparatus for attaching surgical sutures to eyeless surgical needles. The apparatus includes a frame for positioning and maintaining the needle while the suture is being attached and a rotating die system which selectively impacts the needle to secure the suture thereto.
Patent CA-2107338-A1 (CA)
Inventor: HIROE NOBUTAKE
IPC: B41J31/04
Filed: 1993-02-10
Abstract: La présente invention a trait à un support textile de ruban encreur doté d'une excellente durabilité de sa partie soudée. Le ruban est utilisé dans une imprimante à impact. Sur le plan pratique, l'invention est caractérisée par sa composition où au moins un fil de la chaîne et un autre de la trame formant le support textile est constitué d'un fil composite de type à âme/de type gainé dans lequel l'âme est un polymère polyamidique et la gaine est un polymère polyamidique dont le point de fusion est plus bas que celui du polymère polyamidique de l'âme.
Patent CA-2111564-A1 (CA)
Title: Short-term anti-cd3 stimulation of lymphocytes to increase their in vivo activity
Inventor: OCHOA AUGUSTO C
IPC: A61P35/00
Filed: 1992-07-10
Abstract: The present invention is directed to a method of increasing the in vivo immune response of lymphocytes by stimulating the lymphocytes in vitro in the presence of an anti-CD3 monoclonal antibody for less than about 24 hours to form stimulated lymphocytes; infusing the stimulated lymphocytes into a tumor-bearing mammal; and administering IL-2 to the mammal. As a result of this method, the anti-CD3 stimulated lymphocytes display enhanced immunotherapeutic, e.g., cytotoxicity or lymphokine production, in vivo) as represented by a decrease in the number of tumors by at least about 20 %.
Patent CA-2112951-A1 (CA)
Title: Telephone station apparatus and method of providing voice announcement of a calling party
Inventor: COVERDALE PAUL VINCENT
IPC: H04M1/57
Filed: 1994-01-06
Abstract: A telephone station apparatus has a data memory for storing telephone numbers and associated subscriber names which are entered by the telephone user via the keypad of the telephone station apparatus. A voice memory records user voice utterances of the name voice messages which correspond to the entered subscriber names. When called, the telephone station apparatus selects the telephone number stored in the data memory which matches the telephone number of a calling party received from a switching facility. The name voice message is picked up from the voice memory with reference to the matched telephone number and the name is announced from the handsfree speaker of the telephone station apparatus. When there is no matched telephone number in the data memory, the telephone number received from the switching facility is announced. Also, with a translator of an ASCII character to speech, the calling party's name or telephone number information is converted into the speech signal of the name or telephone number. The name or telephone number is announced based on the converted speech signal. With the announcement of the name or telephone number of the calling party, the called party is audibly alerted as to who is calling, before going off-hook. Also, an audible message may be provided in an off-hook condition, as for example in response to a call waiting event.