baber/WOPTO huggingface dataset:
Patent CA-2128850-A1 (CA)
Inventor: HARTIG KLAUS W
IPC: C23C14/34
Filed: 1994-07-26
Abstract: A sputter coating target which alleviates the need  for  anode  reconditioning due  to  a  buildup of  a nonconductive coating comprises a coating component which itself   or   its   reactive  product   is   substantially electrically nonconductive and a dopant component which itself   or   its   reactive  product   is   substantially electrically conductive.
Patent CA-2133612-A1 (CA)
Title: Process for the preparation of acid chloride compounds
Inventor: BULL MICHAEL J
IPC: C07C68/00
Filed: 1994-10-04
Abstract: ABSTRACT           PROCESS FOR THE PREPARATION OF ACID CHLORIDE COMPOUNDS     A process for preparing a compound of general formula      (I) where Ar represents an optionally substituted aromatic or heteroaromatic group, the process comprising reacting a compound of general formula Ar-C(L1)2Cl     (II) where each L1 independently represents a leaving group (preferably a chlorine atom), with water in the presence of a Lewis acid and a chlorocarbon solvent which includes at least two chlorine atoms, is disclosed.
Patent CA-2134427-A1 (CA)
Title: Apparatus for manufacturing a composite product
Inventor: BOUCHER PAUL Y
IPC: B29C45/67
Filed: 1994-10-26
Abstract: An apparatus for injection molding plastics material comprises an injection unit for delivering a plasticized melt through a nozzle, a press unit for urging a mold together at a predetermined pressure, a mold mounted in the press unit and a programmable controller operably connected to the injection unit and the press unit for automatically controlling the operation of the apparatus for repetitively producing uniform articles. The mold comprises a stationary mold section and a movevable mold section. The press unit is adapted for reciprocating the movevable mold section between an open position and a closed position. The stationary mold section has a plurality of ports at pre-selected points. Each port has a controllable gate for selectively opening and closing the ports for passing melt to a mold cavity until the melt fully occupies the mold cavity while controlling and minimizing melt lines formed when a flow of melt from one of the ports meets with a flow of melt from another of the ports.
Patent CA-2135429-A1 (CA)
Title: Concentrated high flash point surfactant compositions
Inventor: PEASE JACQUELINE K
IPC: C09K23/00
Filed: 1994-11-09
Abstract: Disclosed are concentrated high flash point surfactant compositions comprising an alcohol ethosulfate free of low flash solvents, a primary alcohol ethoxylate and glacial acetic acid in a weight ratio of 5 to 80% alcohol ethosulfate, 80 to 20% alcohol ethoxylate and 2 to 20% acetic acid. Preferably, a fourth component consisting of a nonionic surfactant such as caster oil ethoxylate is employed in the composition.
Patent CA-2135580-A1 (CA)
Inventor: HERKLOTZ GUENTER
IPC: B65H39/16
Filed: 1994-11-10
Abstract: The invention relates to a process for producing a laminate containing a metal foil strip and a plastic film strip, in which the two strips respectively exhibit stamping structures which are repeated at regular inter-vals in the longitudinal direction of the strips and are disposed at contiguous points in the laminate, a pre-stamped strip and the second strip being continuously joined together from respectively one end. In order to define a process by which a pre-stamped plastic film tape can be laminated together with a pre-stamped metal foil tape such that, with the least possible complexity, the mismatch between the structures of the two tapes can be kept as small as possible, after the strips have been merged, the position of position markings of the stamping structures, bearing against the second strip, of the pre-stamped  strip  are  successively  scanned  and,  once  a predetermined position of the position markings has been reached, a stamping structure is introduced into that region of the second strip situated in front of the site of the joining together, at a distance from the predeter-mined position corresponding to an integral multiple of the interval at which the stamping structures of the metal strip are repeated. The invention likewise relates to an apparatus for carrying out the process.
Patent CA-2135998-A1 (CA)
Inventor: BURKHARDT TERRY J
IPC: C08F4/659
Filed: 1993-05-17
Abstract: The invention relates to a novel process for producing a supported metallocene catalyst system useful for the polymerization and/or copolymerization of olefins; alpha-olefins, and/or diolefins which results in a catalyst product which during polymerization;  produces minimal to no reactor fouling and polymer of controlled morphology.  The invention is particularly useful for but not limited to polymerizing propylene or copolymerizing propylene with olefins having two or more carbon atoms. The novel support technique described herein results in a catalyst which will obtain polymer product having controlled, uniform particle size, narrow molecular weight distribution, high bulk density and depending upon the metallocene employed and monomers polymerized, stereoregularity.
Patent CA-2136809-A1 (CA)
Title: Pin and assembly for quick release toilet seat
Inventor: BURGESS SHERIDAN L
IPC: A47K13/26
Filed: 1994-11-28
Abstract: The present invention has a central spindle which at the base and is eccentric.  The central spindle is surrounded by a sleeve which is deformed and expands its effective diameter at the base when the spindle is turned.  To release, the spindle is turned in the opposite direction, and the seat assembly may be removed.   The device is particularly useful for attaching a toilet seat.
Patent CA-2137129-A1 (CA)
Title: Surgical stapling instrument with articulated stapling head assembly on rotatable and flexible support shaft
Inventor: CLARK GEORGE A
IPC: A61B17/072
Filed: 1994-12-01
Abstract: An improved surgical instrument is provided for applying surgical fasteners, such as staples, to human tissue which is particularly suited for applying one or more rows of fasteners across a tissue lumen.  The surgical instrument can be used in thoracic and abdominal surgical procedures where access to the surgical site is restricted.  The surgical instrument includes an articulated fastener applying assembly mounted on a rotatable and flexible support shaft assembly to provide more convenient access to restricted surgical sites. The fastener applying assembly has a compact construction including a fixed jaw which supports a fastener cartridge and a movable jaw which supports an anvil for clamping the tissue therebetween.  The fastener applying assembly includes a pin placement mechanism which is actuated by the movable jaw to control the movement of a tissue retaining pin on the fixed jaw.  A dual cam mechanism is provided for driving the fasteners into the tissue clamped between the anvil and the fastener cartridge.  The instrument has an actuator handle assembly with an improved actuator mechanism for closing the jaws and driving the fasteners into the tissue.
Patent CA-2137359-A1 (CA)
Title: Method for producing industrial parts by the action of light on a liquid curable or cross-linkable material without requiring supports
Inventor: SCHAEFFER PHILIPPE
IPC: B29C67/00
Filed: 1993-06-04
Abstract: PCT No. PCT/FR93/00537 Sec. 371 Date Feb. 1, 1995 Sec. 102(e) Date Feb. 1, 1995 PCT Filed Jun. 7, 1993 PCT Pub. No. WO93/25376 PCT Pub. Date Dec. 23, 1993Method for producing a model of an industrial part by phototransformation of a curable or crosslinkable liquid organic material, comprising the addition of cured grains of material to the series of models to be fabricated, thereby eliminating completely the stage of fabricating of supports.
Patent CA-2138378-A1 (CA)
Title: Watchman's clock system
Inventor: FERRIS ROYSTON
IPC: G07C1/20
Filed: 1994-04-21
Abstract: A watchman's clock sys-tem comprises a time clock unit capable of interrogating and re-ceiving a coded response from a passive radio frequency respon-der (20), typically an identifica-tion coded radio frequency tag, located at a site to be visited. The time clock unit comprises a radio frequency transponder (30) and associated aerial (32) under the control of a micropro-cessor (34), which also controls the other functions of the time clock. Site identity coded in-formation incoming to the ra-dio frequency transceiver (30) from tag (20) is stored in mem-ory (38). A timer (36) generates timing information. The time clock is further provided with a visual display (40) and a power supply (42) and power manage-ment system (42). Stored in-formation representing a site or sites visited in the course of a duty may be transferred to an associated computer, local or remote, using dial tone multi-frequency (DTMF) signals produced by a tone generator (46) and a transducer (48). In the case of a remote computer the signals are transmitted by telephone line or radio link, a modem only being required at the receive end. The time clock may be provided with a complementary mount which receives it and a telephone handset. The mount may also incorporate a power supply for charging time clock battery (42).
Patent CA-2138815-A1 (CA)
Title: Loader leveling linkage providing for alteration of its geometry for accommodating different implements
Inventor: OKA KEN K
IPC: E02F3/34
Filed: 1994-12-22
Abstract: A tractor-mounted loader is provided with a leveling linkage including a pivot arm assembly pivotally mounted to each of a pair of loader arms at locations intermediate the ends of the latter.  A first link is coupled between each post supporting the loader boom arm on the tractor and the pivot arm assembly while a tilt cylinder serves as a second link and is coupled between the pivot arm assembly and a tilt linkage for the implement.  The pivot arm assembly of each linkage includes a pair identical plates fixed in spaced parallel relationship to each other and each plate contains an elongate pivot pin adjustment slot having the mounting pin for the tilt cylinder located therein.  A releasable latch is provided for latching the mounting pin in a rear end of the slot to establish a first leveling linkage geometry desired for use with a loader bucket, the releasable latch being movable to an unlatched position permitting the mounting pin to move to a forward end of the slot for establishing a second leveling linkage geometry desired for use with a fork lift.
Patent CA-2138918-A1 (CA)
Inventor: TORIKAI KAZUYA
IPC: H04N1/29
Filed: 1994-12-22
Abstract: A video data processor disposed in addition to a printer controller includes a video data leading edge sensor for receiving a video signal of characters and objects and attaining therefrom a leading edge of video data, a contour display controller for generating data representing a contour on the basis of the leading edge data, a pattern display controller including pattern storage sections for keeping therein a plurality of display pattern data items and a pattern selector for selecting a predetermined display pattern item from the plural display pattern data items, and a logic circuit for producing a modulated video signal from data outputted from the contour display controller and data created from the pattern display controller and outputting the modulated video signal therefrom. Thanks to this configuration, consecutive dot data can be represented as a regular pattern. In a printing apparatus and a printing method, the quantity of toner consumption is efficiently decreased independently of resolution of the printing apparatus while keeping the image of original data unchanged.
Patent CA-2140339-A1 (CA)
Title: Sample segment
Inventor: GLENDAY RONALD C
IPC: B01L3/00
Filed: 1994-04-25
Abstract: A sample segment (10) including a body and wells (14) formed therein, selected wells (14b, 14f) including a flat exterior surface (56) surrounding a tapered end (64). The sample segment (10) may retain selected reagents (80), and a sealing cover (90) is held by ribs (74, 76), stretched and pressed against raised bosses (70) formed around the well openings (44) to provide a sure seal. The bosses (70) are discontinuous between adjacent wells (14). Selected wells may contain a free mining element (82) for enhanced mixing.      The segment (10) is uniquely adapted for automated handling and processing.
Patent CA-2140392-A1 (CA)
Title: Integrated telephone and cable communication networks
Inventor: HANDELMAN DORON
IPC: H04N7/173
Filed: 1995-01-17
Abstract: An integrated telephone and cable network comprising a telephone network including at least one directing center and first network cabling connecting a directing center to a multiplicity of subscribers, a cable network including at least one headend and second network cabling connecting a headend to the multiplicity of subscribers, a subscriber telephone facility including first subscriber cabling and at least one telephone appliance, a subscriber cable facility including second subscriber cabling and at least one cable appliance, and a subscriber interface unit interfacing between the subscriber telephone facility and the subscriber cable facility and the first and second network cabling whereby communication is enabled between the first subscriber cabling and the second network cabling and between the second subscriber cabling and the first network cabling.
Patent CA-2140578-A1 (CA)
Inventor: MERCIER JEAN-PIERRE
IPC: A01G13/02
Filed: 1995-01-19
Abstract: - L'objet de l'invention est un conteneur-protecteur du type constitué par un fourreau enveloppant le plant, comprenant une partie inférieure (PI) destinée à être mise en terre et une partie supérieure (PS) agencée de manière à permettre à volonté l'accès à l'intérieur, le fourreau servant de tuteur, caractérisé en ce que l'ensemble du fourreau est constitué de deux demi-coques (1a,1b), articulées entre elles et refermables à l'aide de moyens de verrouillage appropriés (7,8), ladite partie inférieure (PI) étant prolongée à son extrémité par des projections en forme de dents de peigne (5) destinées à retenir le système racinaire du plant ainsi que le substrat, ladite partie supérieure (PS) comportant, ménagée dans l'une des demi-coques (1b), une partie ouvrante (10) refermable à volonté, et en ce que les deux parties, inférieure (PI) et supérieure (PS), sont séparées par une partie intermédiaire tubulaire (S) de dimensions réduites et de résistance mécanique renforcée. - Application notamment aux plants de vigne.
Patent CA-2141230-A1 (CA)
Title: Method of making clear antiperspirant gels
Inventor: BAHR BRADLEY C
IPC: A61K8/891
Filed: 1995-01-27
Abstract: A clear antiperspirant gel is made by combining and mixing together (A) an astringent compound having a refractive index of 1.48 to 1.53 which is an antiperspirant salt in the form of (i) a tray dried compound, (ii) an encapsulated salt or (iii) a solvent solution of a salt compound; and (B) a clear anhydrous organic oil free gel formed with a gelator which is 12-hydroxystearic acid or its metal salts and an aromatic containing silicone fluid or blend of silicone fluids.
Patent CA-2142698-A1 (CA)
Inventor: PIERCE WILLIAM C
IPC: F16D65/28
Filed: 1994-02-07
Abstract: Un actuateur (10) de frein à ressort formé par un logement ayant un diaphragme élastomère (52) divisant l'intérieur en deux chambres comprend une plaque de pression (58) jouxtant le diaphragme dans une des chambres, un ressort (60) de compression exerçant une force importante se trouvant entre la plaque de pression et le logement. Une tige d'actionnement creuse (56) est montée dans la chambre pour effectuer un mouvement de va-et-vient avec le diaphragme et la plaque de pression, et elle reçoit un outil de blocage (70) installé à demeure s'étendant dans une ouverture du logement et une ouverture (73) de la plaque de pression, pour faciliter le mouvement de va-et-vient de la plaque de pression sur l'outil de blocage.
Patent CA-2144386-A1 (CA)
Title: Prosthetic
Inventor: SMITH GORDON J
IPC: A41G7/00
Filed: 1995-03-10
Abstract: A intrinsically coloured translucent flexible make-up prosthetic used in the theatrical and motion picture arts, comprises a core of a silicone material having characteristics resembling human skin or other organic tissue, and a membrane which does not chemically bond to the core material, encapsulating the core and providing a surface by which the prosthetic can be adhered to a subject and made-up. The prosthetic is made by a moulding technique in which internal surfaces of complimentary mould parts are coated with a curable material which forms the said membrane and acts as an opposing density on the core material for a more realistic movement and surface tissue appearance. A flock comprising coloured chopped fibrous material is then applied over the membrane forming material and the filers caused to stand up from the material. The mould is closed and the silicone core material which has been coloured by means of pigment for "general tone" and opacity control, and coloured flock in the form of pointillism to control colour depth by means of particle density, is injected and bonds to the membrane by means of the flock to form the prosthetic. After the materials have cured, the mould is opened and the prosthetic removed. The prosthetic can then be repaired on or off the subject by using the same materials it is made of without effecting the general organic appearance of the prosthetic. The prosthetic can then be made-up or not depending on the effect required.
Patent CA-2145329-A1 (CA)
Title: Hermetic solenoid operated valve structure and method of manufacturing the same
Inventor: KUNZ BERNARD L
IPC: F16K31/06
Filed: 1995-03-23
Abstract: A hermetic solenoid valve structure and method of forming the same wherein the valve housing includes two sections of thinly formed flexible material are hermetically joined to provide two chambers of selected volume in which a ported piston valve assembly including two separate, relatively moveable piston members is disposed with a solenoid assembly surrounding the valve assembly to control fluid flow through the assembly.
Patent CA-2146682-A1 (CA)
Title: Endless track belt system
Inventor: KAWASHIMA YOICHI
IPC: B62D55/253
Filed: 1995-04-10
Abstract: An endless track belt system including a plurality of endless belt portions.  Transverse reinforcing members transversely connect the endless belt portions.  The transverse reinforcing members have exposed portions between adjacent the endless belt portions.  Clips made of synthetic resin are fixedly attached to the respective exposed portions of the transverse reinforcing members, so that the respective exposed is covered by the clip. Each of the clips includes a plurality of clip plates which are integrally coupled together to cooperatingly cover the exposed portion.
Patent CA-2147566-A1 (CA)
Title: Dispensing pump
Inventor: LIVINGSTONE WILLIAM
IPC: B05B11/00
Filed: 1995-04-21
Abstract: A pump (1) has a tubular inlet portion (4) which is arranged to penetrate the mouth (27) of a container having a seal (29) in order to dispense liquid from the container.  The pump has a body (2) connected to a housing (23) comprising holding means (25) which holds the container such that in a first position the inlet portion of the pump is external to the seal and in a second position the inlet portion extends through the seal into a reservoir (30) to allow liquid to be dispensed.  In the second position, the inlet portion projects into the reservoir to an extent sufficient to displace a volume of liquid filling the inlet channel (6) of the pump and occupying the pump chamber (3). The pump is thereby rendered self priming by the initial movement between the first and second positions which at the same time disrupts the seal. The pump is particularly useful for the nasal administration of liquid sprays from an ampule having an elastomeric seal closure or a duck bill valve.
Patent CA-2148151-A1 (CA)
Title: Basket positioning system for a top loading horizontal axis automatic washer
Inventor: CUTHBERT VICTOR W
IPC: D06F37/28
Filed: 1995-04-28
Abstract: In an automatic washer, a system of automatically positioning and holding a cylindrical basket having an opening provided with door flaps within a tub having a tub access opening such that the basket doors and tub access opening are aligned for loading and unloading clothes to and from the basket.  The basket includes a stop opening disposed on the periphery wall of the basket.  A motor is drivingly connected to a pulley which is drivingly connected to the wash basket such that the wash basket may be rotated about its horizontal axis.  A control shaft is provided rotatably supported by the tub and having a main portion disposed adjacent the basket and an end extending external of the tub.  A holding arm is supported adjacent the basket by the main portion of the control rod such that rotation of the control shaft moves the holding arm into the outer surface of the wash basket for engagement with the stop opening for rotationally positioning and holding the wash basket.  A rotary positioning member or hub is rigidly attached to the externally extending end of the control shaft.  A latching mechanism is disposed adjacent the hub for latching the hub in a predetermined angular position against a spring bias urging the holding arm toward the basket.  A tripping mechanism is provided, associated with the pulley, for selectively engaging the latching mechanism for releasing the holding arm to rotate into the basket and engage the stop opening, thereby positioning and holding the basket in the desired position for loading and unloading clothes.
Patent CA-2148641-A1 (CA)
Title: Rotary sealing system
Inventor: RAJALA GREGORY JOHN
IPC: B29C65/08
Filed: 1995-05-04
Abstract: This invention pertains to apparatus and methods for processing workpieces on a moving continuous web using ultrasonic energy. The ultrasonic system includes one or more sets, each set containing first and second ultrasonic application devices, corresponding to an ultrasonic horn and a corresponding anvil. A first element of the set is mounted on a rotating work drum which carries the web of workpieces while the workpieces are being processed with ultrasonic energy. The second element of the set is mounted for rotation with the work drum. As the work drum rotates, the second element rotates with the drum. With each rotation of the work drum, the second element extends over the work drum and the first element, ultrasonic energy is applied to the workpiece, and the second element withdraws from over the work drum and the first element.
Patent CA-2154003-A1 (CA)
Title: Therapeutic laser probe
Inventor: WHITE ROGER
IPC: A61N5/06
Filed: 1995-07-17
Abstract: A therapeutic laser device is described having a laser emitter for producing laser light at a preselected wavelength, a portable control means operatively coupled to the laser emitter for controlling the output of laser light, the portable control means being sufficiently portable to be strapped to a patient's body. A flexible connector is also provided for movably connecting the laser emitter to the portable control means. The flexible connector is able to selectively position and hold the laser emitter at an angle from the portable control means.
Patent CA-2156120-A1 (CA)
Title: 3-substituted-2-oxindoles as inhibitors of viral replication
Inventor: SILBERMAN SANDRA L
IPC: C07D209/12
Filed: 1995-08-15
Abstract: This invention relates to the use of certain 3-substituted-2-oxindole-1-carboxamide of the formula                 I     and the pharmaceutically-acceptable base salts thereof wherein X is H, Cl or F; Y is H or Cl; and R is benzyl or thienyl, each optionally substituted with Cl or F to inhibit viral replication and provide treatment or prophylaxis for mammals infected with such virus.