baber/WOPTO huggingface dataset:
Patent CA-2226292-A1 (CA)
Title: Substituted benzolactam compounds as substance p antagonists
Inventor: IKUNAKA MASAYA
IPC: A61P1/00
Filed: 1996-05-09
Abstract: This invention provides a compound of general formula (I) and its pharmaceutically acceptable salts, wherein: W is methylene, ethylene, propylene, vinylene, -CH2-O-, -O-CH2-, -CH2-S- or -S-CH2-; R1, R2 and R3 are independently hydrogen, C1-C3 alkyl, C1-C3 alkoxy or halo C1-C3 alkyl, provided that when W is methylene, both R2 and R3 are not hydrogen; X is halo, C1-C3 alkoxy, C1-C3 alkyl, halo C1-C3 alkoxy or C1-C3 alkenyl; Y is imino or oxy; Q is oxygen or sulfur; and T is (2S,3S)-2-diphenylmethylquinuclidin-3-yl, (2S,3S)-2-phenylpiperidin-3-yl or (2S,3S)-2-diphenylmethyl-1-azanorbornan-3-yl. These compounds are useful in the treatment of treating gastrointestinal disorders, central nervous system disorders, inflammatory diseases, emesis, urinary incontinence, pain, migraine, angiogensis or the like in a mammaliam subject, especially humans. Also, intermediates of the above compounds are disclosed.
Patent CA-2226521-A1 (CA)
Title: Method of and apparatus for truing cutter heads
Inventor: STADTFELD HERMANN J
IPC: B24B3/06
Filed: 1996-08-16
Abstract: A method of truing cutting tools of the type comprising a plurality of stick-type cutting blades (3) releasably secured in a cutter head (2), the cutting blades having a cutting edge (12) and a cutting side relief surface (8) oriented at a predetermined relief angle (.gamma.). The method comprises mounting a cutting tool to the spindle (46) of a truing apparatus (40) having a cutting tool spindle and a measuring probe (20) with the probe capable of being moved along a first direction (Y-axis) defining probe offset travel and along a second direction (26) defining in/out feed motion of the probe (20).  The cutting side relief surface (8) of the cutting blade is positioned with respect to the probe (20) whereby the cutting side relief surface (8) is substantially parallel to the direction of probe offset travel. The cutting side surface (8) of the cutting blade is probed and the position reading is recorded. The recorded position is compared with a predetermined position, and (a) if the recorded position is within a pre-set tolerance range of the predetermined position, the cutting tool is indexed to another cutting blade, or, (b) if the recorded position is outside of a pre-set tolerance range of the predetermined position, the position of the cutting blade in said cutter head is axially adjusted by an amount to reposition the cutting side within the pre-set tolerance range.
Patent CA-2227407-A1 (CA)
Title: Adjustable and retrievable graft and graft delivery system for stent-graft system and methods of implantation
Inventor: UFLACKER RENAN
IPC: A61F2/06
Filed: 1996-07-17
Abstract: Graft apparatus, delivery devices and methods for use in stent-graft systems are provided for use in treating aneurysms occurring in hollow-body organs or vessels, and for treating arteriovenous fistulas.     The graft (10) and graft delivery devices provide the clinician with complete control over the location of the graft (10) at any time prior to implantation of the stems (51), even when the graft is completely deployed from its introducer catheter (20). The graft and graft delivery devices also permit retrieval of the graft should it be desired to substitute a graft of a different size or to abort the procedure.
Patent CA-2229141-A1 (CA)
Inventor: DUGAN MARGARET H
IPC: A61K33/243
Filed: 1996-08-26
Abstract: L'invention concerne un procédé pour traiter un cancer avancé chez un patient nécessitant un tel traitement. Le traitement associe le temozolamide et le cisplatine à des doses suffisantes pour obtenir un réponse clinique.
Patent CA-2229312-A1 (CA)
Title: Cleavage of optically active amides
Inventor: DITRICH KLAUS
IPC: C07C209/62
Filed: 1996-09-09
Abstract: The invention concerns a method of separating optically active amides to form carboxylic acids and optically active amines such thatsthe centre of chirality is maintained. The method is characterized in that the amides are hydrolyzed in the presence of a polyol or an aminoalcohol and an alkali or alkaline earth hydroxide.
Patent CA-2229346-A1 (CA)
Title: Filled cups made of cereal
Inventor: DEUTSCH ROMAN
IPC: A21D13/00
Filed: 1998-03-11
Abstract: Method of preparing filled cups made of cereal, in which method cooking-extrusion is used to produce at least one flat strip of cereal, hot-pressing is used to form at least one row of cavities in the extruded strip while it is still thermoplastic,  transverse incisions are  made  in the  strip between the cavities,  a  food filling is introduced into the cavities, and the strip is cut longitudinally while at the same time cutting off the ends of the transverse incisions,  in order to obtain individual filled cups.
Patent CA-2230722-A1 (CA)
Title: Dual piston variable proportioning system
Inventor: POUTIATINE ANDREW I
IPC: B05B11/00
Filed: 1997-01-17
Abstract: A proportioning system (20) includes first and second cylinder and piston arrangements (26, 28) with an actuator (30) operably engaging the first and second cylinder and piston arrangements (26, 28). By changing the diameter and/or stroke of the pistons (54, 56), the mix ratio of two dispensed fluids changes. By changing the pivot point (32) of the actuator (30), the stroke length can be changed. The proportioning system (20) also includes a safety mechanism which prevents a concentrated fluid from being dispensed should the reservoir of diluting fluid be depleted.
Patent CA-2232004-A1 (CA)
Title: Method for screening for prostate cancer by measuring apolipoprotein d levels in body fluid
Inventor: TILLEY WAYNE
IPC: G01N33/574
Filed: 1996-09-13
Abstract: The invention is directed to a method for screening for possible prostate cancer presence. The method calls for assaying apolipoprotein D("ApoD") levels in body fluids, such as serum. Assays for ApoD can be used prognostically, as well as diagnostically.
Patent CA-2233762-A1 (CA)
Inventor: LACHANCE FERNAND L F
IPC: A47L5/38
Filed: 1998-05-26
Abstract: Cette invention a trait à un dispositif d'aération, destiné à être raccordé à la prise maîtresse d'aspiration d'un aspirateur central. Ce dispositif d'aération, visant l'évacuation de l'air vicié dans la salle de cabinet d'aisance, est fabriqué sans moteur électrique et est destiné à la mise en marche du moteur électrique d'un aspirateur central. Commandé par un interrupteur de courant électrique, qui a pour fontion d'acheminer le courant électrique nécessaire à la mise en marche du moteur électrique de l'aspirateur central et à la mise en marche d'un solenoïde pour ouvrir ou fermer la trappe pivotante servant d'obturateur. Dans la présente invention, le tuyau de raccordement de ce dispositif d'aération est compatible au maître tuyau de raccordement d'aspiration de tous les aspirateurs centraux. Une telle compatibilité permet l'utilisation de la force motrice de l'aspirateur central, ainsi que la grande puissance d'aspiration de cet aspirateur central, ce qui rend ce dispositif d'aération tout à fait exclusif pour éliminer les odeurs indésirables de la salle de cabinet d'aisance.»
Patent CA-2233944-A1 (CA)
Title: Absorbent article having flaps with a deformed hinge and zones of extensibility
Inventor: BAMBER JEFFREY VINCENT
IPC: A61F13/472
Filed: 1996-10-01
Abstract: Absorbent articles such as sanitary napkins, panty liners, adult incontinence devices, and the like, which have flaps are disclosed. The absorbent articles have a deformed hinge that is located between at least a portion of the main body portion of the absorbent article and the flaps, and zones of extensibility for relieving the stresses that develop in the flaps when the flaps are folded down and under a wearer's undergarment.
Patent CA-2235649-A1 (CA)
Inventor: TOPPER ROGER
IPC: B60S3/04
Filed: 1998-04-23
Abstract: An automatic vehicle washer (10) of the present invention is adapted to sense the shape of the vehicle to be washed and selectively control a tall brush(12) in response to the shape, height, or type of the vehicle. When a portion ofthe vehicle having only a low profile is being washed, the upper portion (12A) of the brush (12) can be disengaged while the lower portion (12B) of the brush (12) can continue rotating. The shape of the vehicle is preferably determined by use of an ultrasonic sensor (34).
Patent CA-2237429-A1 (CA)
Title: Improved electrosurgical hemostatic method and device
Inventor: WILLIAMSON WARREN P IV
IPC: A61B17/072
Filed: 1998-05-12
Abstract: An electrosurgical instrument is provided for cauterization and/or welding of tissue of varying impedance, thickness and vascularity especially in the performance of endoscopic procedures. The instrument compresses the tissue between one pole of a bipolar energy source located on one interfacing surface, and a second interfacing surface applying pressure in a predetermined range. A second pole is located one of the two interfacing surfaces. In a preferred embodiment, the second pole is located on the same interfacing surface as the first pole and an insulator electrically isolates the two poles. A preferred application of the invention is in a cutting instrument wherein a hemostatic line is formed along a cut line using RF energy.
Patent CA-2237662-A1 (CA)
Inventor: ZIHLMANN SIEGFRIED
IPC: H02K15/085
Filed: 1998-05-14
Abstract: In a process for the winding of coils into axial slots disposed on the outer perimeter of rotationally symmetric bodies of electrical devices, at least one wire, guided by a winding arm movable about an axis of rotation perpendicular to the axis of rotation of the body, is laid into the slots via a winding form. The body is turned about its axis of rotation by the space of at least one slot after each laying of the wire into an initial slot, accomplished by an initial swinging motion of the winding arm about its axis of rotation, with the wire being laid into a second slot by a second swinging motion opposite to the first and guided back to the start of the first slot after the laying into the second slot for the formation of a coil winding by additional turning. A suitable winding form has a wire-guiding slit that ends in an undercut slot whose undercut surfaces fix the wire on the base of the slot until the completion of the following swinging motion of the winding arm.
Patent CA-2245611-A1 (CA)
Title: Method and apparatus for efficient operations on primary type values without static overloading
Inventor: UNGAR DAVID M
IPC: G06F9/42
Filed: 1998-08-20
Abstract: Apparatus, methods, and computer program products are disclosed for providing optimized access to pointer or externally-tagged primitive type data-values. The invention maintains a type identifier external to the variable that contains the data-value. The invention determines the type distribution of data-values stored in the variable and optimizes access to the variable accordingly. Some of these optimizations are targeted towards called routines and the call sites for the called routines. Other optimizations are targeted towards object-oriented programming language implementations. These optimizations generate optimized versions of a class/map. Objects are linked to the optimized versions of the class/map depending on the type configuration of the data-values stored in the object. Thus, the invention optimizes access to variables in the object when the object contains commonly used type configurations.
Patent CA-2246339-A1 (CA)
Title: Procede permettant de nettoyer des bouteilles pour boissons
Inventor: LAUFENBERG ALFRED
IPC: B08B9/20
Filed: 1997-02-06
Abstract: Selon ce procédé, lors du nettoyage de bouteilles effectué dans des installations de nettoyage appropriées, un nettoyant contenant de l'oxygène actif agit sur les bouteilles, ce qui permet d'éliminer les moisissures de manière satisfaisante et minutieuse.
Patent CA-2246836-A1 (CA)
Inventor: SHAPLAND PAUL
IPC: A01M1/14
Filed: 1998-09-08
Abstract: An improved trap for catching insects that combines the use of attractant light and a sticky surface to trap the insects is provided. The trap includes a base, a dark colored insect trapping insert, a screen, a light source, and a cover housing. The insect trapping insert is secured to the base and has a sticky substance deposited on its exposed surfaces. The screen is arranged above the insect trapping insert in the insect trap in order to conceal at least a portion of the insect trapping insert. This serves to limit the extent which trapped insects. are visible to individuals who pass by the insect trap. The light source, which typically comprises an ultraviolet light emitting fluorescent tube, is positioned above the screen and serves to attract insects. The base, insect trapping insert, screen and light source are covered with the cover housing. The cover housing is formed from a clear, translucent or opaque plastic and has a roughened inside surface which serves to increase the output of ultraviolet light from the insect trap.
Patent CA-2250580-A1 (CA)
Title: Digital telecommunications system with a dect interface for fax and data applications
Inventor: GEYWITZ KLAUS
IPC: H04L12/28
Filed: 1998-10-27
Abstract: A digital telecommunications system with at least one DECT control unit (1) which controls at least one DECT base station (4) and on which a switching unit (2) is implemented is characterized in that on the DECT control unit (1), a filter (3) for filtering destination addresses of data packets is implemented which provides routing information to the switching unit (2), and that at least two data terminals (9, 9'), particularly personal computers, are provided, at least one of which can communicate with the DECT base station (4) over a wireless link (8, 8'). In a system of the Alcatel 4200 E type, for example, this permits the implementation of LAN functions, particularly WLAN functions in the point-to-multipoint mode.
Patent CA-2250740-A1 (CA)
Title: 2-substituted 7-haloindenes and methods for synthesizing
Inventor: SULLIVAN JEFFREY M
IPC: C07C1/32
Filed: 1998-02-05
Abstract: Novel 2-substituted 7-haloindenes and methods for synthesizing such indenes are described. The 2-substituted 7-haloindenes may be coupled with any aryl group to produce a metallocene catalyst intermediate.
Patent CA-2251293-A1 (CA)
Title: Inkjet nozzle aligning apparatus
Inventor: HO JING-YUAN
IPC: B41J2/14
Filed: 1998-10-22
Abstract: An aligning apparatus is disclosed for use with an inkjet nozzle having a nozzle chip and a nozzle plate in order to automatically align the nozzle chip and the nozzle plate for enabling the nozzle plate to be properly placed on the nozzle chip. The apparatus includes a positioning device for positioning the nozzle chip and the nozzle plate, a position-determining device for determining positions of the nozzle chip and the nozzle plate and outputting position signals corresponding thereto, and a controller outputting a control signal for controlling the positioning device in response to the position signals.
Patent CA-2252395-A1 (CA)
Title: Device and procedure for the automatic diagnosis of a technical system with efficient storage and evaluation of data about measures
Inventor: MAY VOLKER
IPC: G06F17/50
Filed: 1997-04-18
Abstract: The invention relates to an advantageous embodiment of the process of the knowledge-based model-based diagnosis. The object is to obtain costs from modular components to achieve efficient knowledge acquisition of the costs. It should be possible to use said process for all problems posed which can be solved by model-based diagnosis software, in particular to generate decision trees from model-based knowledge. In the event of the diagnosis software containing a reason maintenance system (RSM), an interface and control system between the RMS and an inference machine should be provided which enables calculations for different moments to be carried out efficiently. The object, to obtain costs from modular components, is attained by using local measures. An efficient and flexible interface and control system between the RMS and the inference machine is achieved by a RMS controlled by two external foci. Decision trees are produced by a process which uses a systematic test proposal which takes into consideration costs and the associated situation.
Patent CA-2255247-A1 (CA)
Inventor: LEVOIR DONALD L
IPC: B61L29/04
Filed: 1998-12-03
Abstract: A railroad crossing gate electrical control system for moving a crossing gate in up and down directions also provides for raising the gate counterweights in a failure mode. The control system includes an electric motor having a plurality of electromagnet poles and an armature rotating inside of the poles, with armature movement controlling gate movement. There is a motor and snub relay having contacts connected to the armature and the motor poles. A terminal board has movable contacts which are connected to the motor and snub relay and to a relay coil for moving the contacts of the snub relay. A source of power is connected to the terminal board. The movable terminal board contacts control the application of power to the motor and snub relay coil and the motor and snub relay contacts for operating the motor to cause up and down gate movement. There is a maintenance relay having a coil connected through a normally open switch to the source of power.  The maintenance relay has contacts thereof connectable to the source of power and the motor, whereby closure of the normally open switch powers the maintenance relay coil to cause the contacts thereof to directly connect the source of power to the motor to cause the gate counterweights to be raised by armature movement.
Patent CA-2255308-A1 (CA)
Title: Case for holding two compact discs
Inventor: LIU TAK LUN
IPC: G11B33/04
Filed: 1998-12-08
Abstract: A case for holding two compact discs or the like including first and second cover parts pivotally connected together so that they can be pivoted between a closed position facing each other and an open position.  The cover parts and the structure for pivotally connecting them together is of the type for holding a single compact disc.  A tray comprises a planar body portion and an anchor portion, the tray body portion including an annular rosette of fingers on each side thereof for releasably securing a compact disc thereto, the tray body and the tray anchor being pivotally connected together and the tray anchor being secured to one of the cover parts.  As a result, when the cover parts are pivoted to an open position the tray body can be pivoted about the tray anchor to facilitate installation and removal of compact discs from both sides of the tray body.  Advantageously, the manner in which the tray anchor is secured to the cover parts enables the tray to be readily installed in a standard case for holding one compact disc.  The separate tray body and anchor portions together with the nature of the pivotal connection therebetween provide a structure which is strong and long-lasting.
Patent CA-2255415-A1 (CA)
Title: Fish attracting compound and method of producing same
Inventor: SPICKELMIRE JAMES
IPC: A01K85/01
Filed: 1998-12-09
Abstract: A compound for attracting fish is disclosed which may be applied as a coating on an article. The compound when applied as a coating on an article will progressively dissolve in water and release a fish attractant. The compound includes (a) water soluble jell forming component, (b) a water soluble adhesive component, (c) a carrier component, and (d) a fish attractant component. The compound is produced by mixing the fish attractant with the water soluble carrier and combining the mixture with the water soluble adhesive and jell forming component.
Patent CA-2259041-A1 (CA)
Title: Traitement de l'infection par vih et de ses infections opportunistes
Inventor: BURCOGLU ARSINUR
IPC: A61K35/12
Filed: 1998-04-28
Abstract: La présente invention concerne la possibilité d'utiliser la défibrotide y compris certains de ses composants et variantes d'acide nucléique pour traiter des divers états pathologiques. De tels composés thérapeutiques peuvent s'administrer en association avec d'autres peptides et acides nucléiques.
Patent CA-2259816-A1 (CA)
Title: Low pressure dynamic accumulation table
Inventor: PETROVIC ZMAJ
IPC: B65G47/71
Filed: 1999-01-18
Abstract: A low pressure accumulation table for accumulating products is described herein. The accumulation table includes an inlet, an outlet, at least one feed conveyor and at least two accumulation conveyors. The feed and accumulation conveyors define an accumulation surface. The feed conveyor and the two accumulation conveyors are so mounted side by side that the feed conveyor alternate with the two accumulation conveyors. The two accumulation conveyors, when energized, convey the products from the accumulation surface towards the outlet at a rate which is a function of the conveying speed of the two accumulation conveyors.
Patent CA-2264455-A1 (CA)
Title: Molding affixed with wedged divider track
Inventor: NELSON THOMAS J
IPC: E04F19/06
Filed: 1999-03-05
Abstract: An elongated wedge shaped spline can be used for joining work pieces in a dovetail joint. It can be used in joining a work piece, such as molding in a dovetailed joint. A divider track having a base support and a pair of spaced apart flanges extending at a right angle from the front surface of the base support is first affixed to a surface. The wedge shaped spline is positioned between and in abutment with the upper portion of the spaced apart flanges. A fan shaped mortise on the back surface of a work piece is positioned over the wedge shaped spline between and abutting the upper portion of the spaced apart flanges.  Pressure is applied on the front surface of the work surface of the work piece for seating the work piece on the divider track, thereby forcing the wedge shaped spline between the flanges and spreading the flanges. The spread apart flanges engage the side walls of the fan shaped mortise for joining the work piece in a dovetailed joint with the divider track.
Patent CA-2265176-A1 (CA)
Inventor: LAIL JASON C
IPC: G02B6/44
Filed: 1999-03-09
Abstract: A fiber optic cable (10) having a cable core (20) includes fiber optic cable components in the form of buffer tubes (23), a binder (26), and strength members (31). Cable core (20) includes a series of stripes (38) that comprise a mixture of adhesive and water absorbent substances. The water absorbent substance of stripes (38) is operative to swell and thereby block the flow of water in cable (10).      Stripes (38) are made by the sequential coating of the adhesive and the water absorbent substances onto the cable whereby the water absorbent substance is propelled into interstices between the cable components.
Patent CA-2265632-A1 (CA)
Inventor: INNS GEORGE RICHARD
IPC: A46B7/06
Filed: 1997-09-18
Abstract: L'invention a pour objet une brosse comportant un manche à une extrémité et une tête de supportant des poils. Cette brosse se caractérise en ce que les poils sont fixés dans un élément de raccordement élastomère placé entre les poils et la tête. Cet élément de raccordement forme une liaison entre les poils et la tête.
Patent CA-2270782-A1 (CA)
Title: Cascaded progressing cavity pump system
Inventor: CHANG SHELDON S L
IPC: F04C11/00
Filed: 1997-09-18
Abstract: At least two progressing cavity pump sections (16, 28) are connected in series. The flow volume rate of the second pump or pump section is less than the flow volume rate of the first pump or pump section. The cascade arrangement of progressing cavity pumps can be achieved by interconnecting separate pump assemblies end to end. The cascade arrangement of progressing cavity pump sections can be achieved by the attachment of the rotor/stator (20, 22, 32, 34) pairs of each pump section in series with suitable universal mechanisms (26, 27, 38, 40) and housings.