baber/WOPTO huggingface dataset:
Patent CA-2112419-C (CA)
Title: Tape cassette including memory unit storing reproduction control instructions
Inventor: IIZUKA KEN
IPC: G11B27/34
Filed: 1993-12-24
Granted: 2004-04-06
Abstract: A tape cassette includes a tape recording medium for recording audio and/or video signals, and a memory unit storing information related to the tape recording medium including positional information of audio and/or video signals stored thereon. The memory unit also stores reproduction control instructions which serve to control the operation of a tape reproduction device using the positional information stored in the memory unit.
Patent CA-2114119-C (CA)
Inventor: NODA HIROTOSHI
IPC: E01B31/04
Filed: 1993-02-22
Granted: 2004-04-27
Abstract: A drilling machine for railroad rail in which a railroad rail (8) is clamped crosswise with respect to a main body case (1) by a clamp means comprising a catch frame (6) and a clamp arm (7); a cutter (2) is advanced perpendicularly with respect to the middle part of a rail (8a) by turning the rotating handle (16a) of a link mechanism (16) to drill boltholes (13) in specific positions; and the drilling position of the bolthole (13) to be drilled in the middle part of the rail (8a) is set by means of height gauge (10), secured on catch frame (6), and pitch gauge 20, mounted an railroad rail (8).
Patent CA-2122479-C (CA)
Inventor: DANSEREAU RICHARD JOHN
IPC: A61P3/14
Filed: 1992-11-02
Granted: 1998-08-25
Abstract: Le présent brevet porte sur une nouvelle forme posologique entérosoluble du risédronate et comporte une quantité efficace et sans danger d'une composition pharmaceutique renfermant du risédronate et des excipients acceptables sur la plan pharmaceutique. Ces formes posologiques empêchent l'exposition des tissus de l'épithélium et de la muqueuse de la cavité buccale, du pharynx, de l'oesophage et de l'estomac au risédronate et les protègent contre l'érosion, l'ulcération ou autres formes d'irritation. Par conséquent, ces formes posologiques assurent la diffusion dans le tractus intestinal inférieur de l'être humain ou d'autres mammifères d'une  quantité efficace et sans danger de risédronate, et soulage substantiellement l'oesophagite ou l'irritation de l'oesophage qui accompagne parfois l'administration par voie buccale des formes du risédronate.
Patent CA-2125988-C (CA)
Title: Integrated common mode and differential mode inductor device
Inventor: UPADHYAY ANAND KUMAR
IPC: G11C11/22
Filed: 1993-10-12
Granted: 1997-07-22
Abstract: An integrated EM1/RF1 filter magnetic has differential and common mode inductorswound about an 1-core. The 1-core is juxtaposed with an E-core, with the end surfaces of the E-core legs facing the 1-core. The magnetic has a substantially closed magnetic path for the differential inductors and the common mode inductors.
Patent CA-2127970-C (CA)
Title: Tread for pneumatic tire and tire comprising such a tread
Inventor: HITZKY LEO JOSEPH
IPC: B60C11/04
Filed: 1994-07-13
Granted: 2003-05-06
Abstract: A pneumatic tire having a block design suited for off-road use, modified to improve rolling resistance and noise properties when used on paved surfaces, has a tread design having angled lateral grooves with three branches between the blocks in each circumferential row of blocks in the tread. Narrow grooves separate the blocks in several of the rows of blocks, and tire bars are present in the lateral grooves separating blocks in other rows of blocks. Hook shaped sipes are located in the blocks about halfway between two laterally extending grooves.      Void areas in the shoulder area of the tire enhance traction in mud and sand.
Patent CA-2131695-C (CA)
Inventor: DIAMOND HOWARD
IPC: A61C19/04
Filed: 1993-03-05
Granted: 1997-08-26
Abstract: éthode et appareil permettant de diagnostiquer la présence et l'étendue d'une activité pathologique dans une poche parodontale. On insère dans la poche une sonde à deux électrodes (100) ayant une première électrode de travail en argent (16) et une deuxième électrode de référence en argent/chlorure d'argent (18) pour prendre des mesures du potentiel électrochimique entre les électrodes (16, 18) pendant qu'elles sont immergées dans le liquide que contient le sillon parodontal. L'intensité du potentiel reflète la quantité de sulfures qu'il y a dans le liquide du sillon et reflète la présence et l'étendue de l'activité pathologique.
Patent CA-2133645-C (CA)
Title: Composite material
Inventor: BREITLER HANS P
IPC: B32B15/08
Filed: 1994-02-17
Granted: 2004-06-15
Abstract: Deep-drawn and/or stretch-drawn composite material, for example for manufacturing stretch-drawn containers for pharmaceutical products.   The composite material contains a metal layer on both sides of which is a plastic layer: the metal layer has a thickness of 8 to 80 µm, the plastic layers each a thickness of 20 to 50 µm; the plastic layers contain or comprise polyamide-based thermoplastics.
Patent CA-2140847-C (CA)
Inventor: VAN DE VEEN PAUL GERAD
IPC: A61F2/64
Filed: 1995-01-23
Granted: 2001-07-03
Abstract: The invention relates to a device for mutual pivot-ing connection of parts of an orthopaedic apparatus, such as in particular a knee prosthesis for leg amputees, comprising a kinematic multiple linkage system with at least four rods, adjoining rods of which have a common pivot axis and the pivot axes extend substantially mutu-ally parallel.
Patent CA-2142528-C (CA)
Title: Process for the manufacture of a starch hydrolysate of low polymolecularity index, obtention and use of novel starch hydrolysate in peritoneal dialysis
Inventor: FOUACHE CATHERINE
IPC: C08B30/16
Filed: 1995-02-14
Granted: 2008-07-15
Abstract: The invention relates to a process for the manufacture of a starch hydrolysate of low polymolecularity index which may be used in particular in continuous ambulatory peritoneal dialysis. This process consists essentially in acid and enzymatic hydrolysis of a waxy starch milk and then chromatography on macroporous strong cationic resins of the hydrolysate obtained. The starch hydrolysate is essentially characterized by a polymolecularity index of less than 2.8, a weight-average molecular weight between 5,000 and 22,500 daltons and a number-average molecular weight below 8,000 daltons.
Patent CA-2145314-C (CA)
Inventor: HART RICKEY D
IPC: A61B17/04
Filed: 1994-07-25
Granted: 2005-05-03
Abstract: Dispositif (5) permettant de saisir des objets analogues à un fil. Ce dispositif comprend un tube creux (10) à extrémité distale pointue, une tige (12) à l'extrémité distale de laquelle est fixée une paire de fils (15, 20) qui sont sollicités dans la direction opposée l'un par rapport à l'autre, ainsi que des moyens d'actionnement (25). La tige et les fils sont situés dans la lumière du tube de façon à pouvoir effectuer un mouvement alternatif par rapport à ce dernier. Le moyen d'actionnement est fixé aux extrémités proximales du tube et de la tige, afin de permettre le mouvement régulé de cette dernière et des fils par rapport au tube. L'un des éléments en forme de fil présente une configuration en forme de crochet (85) au niveau de son extrémité distale. Ce dispositif permet de positionner sélectivement les éléments en forme de fil dans l'extrémité distale du tube ou selon une configuration dans laquelle ces éléments vont s'étendre vers l'extérieur à partir de l'extrémité distale du tube en divergeant l'un de l'autre.
Patent CA-2145679-C (CA)
Title: Object oriented framework system
Inventor: GOLDSMITH DAVID B
IPC: G06F9/44
Filed: 1993-12-14
Granted: 2002-10-22
Abstract: A method and apparatus for an innovative object oriented framework system is disclosed. The system uses an innovative framework architecture to provide the first object oriented operating system.
Patent CA-2150095-C (CA)
Inventor: MAJKOVIC DAVOR
IPC: E21B17/22
Filed: 1995-05-24
Granted: 1999-02-16
Abstract: A drill bit reamer stabilizer has an upper and lower stabilizer on a bottom hole assembly with the lower stabilizer as close as possible to the drill bit.  This arrangement reduces deviations when drilling a straight hole.  Furthermore there is a reamer portion at the leading edge of the lower stabilizer to ensure the drilled hole is reamed out to the nominal drill bit size regardless of drill bit wear.  The assembly has a longitudinal shaft with a shank on a top end for connection to a drilling string, an internally threaded box in a bottom end of the shaft for connection to the drill bit, the internally threaded box having an internally tapered lip to overlap a drill bit shank.  The lower stabilizer has spiral flutes and lands adjacent the bottom end of the shaft, the flutes have polycrystalline diamond layer inserts at the leading edge of the stabilizer to provide a reamer, the inserts ream a hole substantially the same size as the nominal size of the drill bit.
Patent CA-2152610-C (CA)
Title: Screen assembly for vibrating screening machine
Inventor: DERRICK WILLIAM WETTLAUFER
IPC: B01D29/01
Filed: 1994-01-07
Granted: 1999-06-29
Abstract: A screen assembly (10) for a vibratory screening machine (31) including a frame (11) in the nature of a plate having spaced apertures (19) therein. spaced frame members (20, 21) on opposite sides of the apertures (19), a screen (24) formed in an undulating shape having substantially parallel ridges (25) with downwardly sloping sides (27), troughs (29) formed between the downwardly sloping sides for conducting material which is being screened. undersides (34) on the troughs, bonds (35) for securing the undersides of the troughs to the spaced frame members which are located on opposite sides of the apertures, and channels (22, 23) at the sides of the plate for securing the frame (11) to a vibratory screening machine (31).
Patent CA-2156632-C (CA)
Inventor: SMITH THOMAS G
IPC: C07C15/24
Filed: 1994-12-22
Granted: 2006-03-21
Abstract: A method for recovering crystalline 2-6-dimethylnaphthalene comprising crystallizing in a scraped-wall crystallizer apparatus at crystallization temperature T, a mixture of low melting components (LM), having melting poin ts of 70 ·F and below, and high melting components (HM), including 2,6- dimethylnaphthalene, having melting points above 70 ·F, such that: HM/LM < ; 0.03(T-50) + A, where HM is the total weight percent of high melting components, including 2,6-dimethylnaphthalene, in the mixture, an LM is the total weight percent of low melting components in the mixture, and where T i s the temperature of the crystallization in degrees Fahrenheit, and where A is at least 1.0.
Patent CA-2165277-C (CA)
Title: Method and apparatus for personal attribute selection and management using prediction
Inventor: ZANCHO WILLIAM FRANK
IPC: H04M1/72448
Filed: 1995-12-14
Granted: 1999-09-21
Abstract: An application device (401) is connectable with a donor device (541) such as a portable memory card (560) or widely accessible central database (550). The donor device (541) stores and provides preferences to the application device (401). The donor device (541) contains a reference preference memory capable of storing preferences for a particular user. A controller (450) accesses the donor device to obtain preferences that pertain to the particular user under certain conditions and stores preferences obtained from the donor device in the session preference memory (490) of the application device (401) for use in a session by the particular user. The preferences can be established based on previously stored preference information using a prediction procedure.
Patent CA-2167528-C (CA)
Title: Method for sterilizing products
Inventor: KENT RANDALL S
IPC: A61L2/00
Filed: 1994-07-22
Granted: 2005-02-01
Abstract: A method for sterilizing products to remove biological contaminants such as viruses, bacteria, yeasts, molds, mycoplasmas and parasites is disclosed. The method involves providing the product in a form that contains less that 20 % solids and subsequently irradiating the product with gamma irradiation over an extended period of time. Generall y the product is irradiated for a period of not less than 10 hours. The extended irradiation time in conjunction with the low level of solids in the product substantially reduces the damage to the product. The method is useful in sterilizing sensitive materials such as blo od and blood components.
Patent CA-2179783-C (CA)
Inventor: BUTLER DONALD S
IPC: H04N5/262
Filed: 1996-06-24
Granted: 2000-03-14
Abstract: Video magnification apparatus modifies (shrinks or enlarges) video graphic images in a horizontal and vertical direction during a transfer of video graphics data signals from a graphics memory to a television screen. A first magnification modifying device modifies the magnification of a graphic by a vertical magnification factor by generating graphic line address output signals that selectively prevent a transmission of predetermined horizontal lines of the graphic upon the reception of a vertical magnification factor that is less than unity. The first device also causes a transmission of predetermined horizontal lines of the graphic to be selectively repeated upon the reception of a vertical magnification factor that is greater than unity. A second magnification modifying device is responsive to the transmissions of the horizontal lines of the graphic indicated for transmission by the output signals of the first magnification modifying means for modifying the magnification of the graphic in a horizontal direction by a horizontal magnification factor. The second magnification modifying device selects N predetermined pixels of each received X pixel group that are multiplexed into a transmitting X pixel group for transmission in each output signal of the apparatus for a magnification factor equal to or less than unity. Still further, the second device repeats pixels of each received X pixel group a number of times corresponding to an integer magnification factor that is greater than unity for transmission in each output signal of the apparatus.
Patent CA-2189187-C (CA)
Inventor: ROWLETT DON C
IPC: A01C5/06
Filed: 1996-10-30
Granted: 1999-09-07
Abstract: A seed boot for use with a furrow forming disk of a grain drill for depositing seed within a furrow.  The seed boot includes a housing having an inner side, an outer side and a furrow firming edge. The furrow firming edge extends between a lower edge of the inner side and a lower edge of the outer side.  The furrow firming edge includes an opening positioned below an axis of the disk and in communication with an internal seed delivery tube that extends the length of the housing.  At least one side wear insert is attached to the lower edge of the outer side of the seed boot to prevent side and down force wear of the seed boot.
Patent CA-2190077-C (CA)
Title: Suspended microstructures
Inventor: TENNANT WILLIAM E
IPC: G01J5/20
Filed: 1996-11-12
Granted: 2002-11-05
Abstract: A suspended microstructure process assembly includes a first microstructure assembly, with a temporary substrate having a first surface and a first microstructure fabricated on the first surface; a second microstructure assembly, including a final substrate having a second surface and a second microstructure fabricated on the second surface; connecting elements for joining the first microstructure assembly to the second microstructure assembly with a predetermined separation and alignment; and a removable bond temporarily securing the first microstructure assembly to the second microstructure assembly until the temporary substrate is removed. The connecting elements may be electrically conductive contacts or electrically nonconductive spacers. Electrically conductive contacts may be supplied to the first microstructure from a back side of the first microstructure assembly. The first microstructure fabricated on the first surface may incorporate a removable layer to enable multiple level suspended structures.
Patent CA-2190133-C (CA)
Inventor: ARNOLD JAMES K
IPC: B64F5/00
Filed: 1995-07-21
Granted: 1999-01-19
Abstract: The invention is a crane system for a building (20) for the assembly of a gas bag for a lighter-than-air vehicle, the building (20) having a floor (22) and a roof (24) thereover with a longitudinal, vertical and lateral axis (26A, B, C). In detail, the crane assembly includes a plurality of crane carriage rail assemblies (30-38) in the form of arches aligned with the lateral axis (26C) of and mounted within the building (20). The carriage rail assemblies (30-38) are in a spaced relationship along the longitudinal axis (26A). A plurality of crane carriages (40A-I to 48A-I) are movably mounted on each of the crane rail assemblies (30-38) with each carriage including winch (96) mounted thereon having an extendible and retractable cable (98). A control system is provided for moving the crane carriages (40A-I to 48A-I) by rows aligned with the longitudinal axis (26A) of the building (20) along the crane carriage rail assemblies (30-38) to specific locations along the lateral axis (26C) and for adjusting the length of the cables (98) of the winches (96) in each of the rows as a function of the distance of each of the rows along the lateral axis (26C) of the building (20).
Patent CA-2190540-C (CA)
Inventor: SENDA KAZUHISA
IPC: C08G18/42
Filed: 1996-11-18
Granted: 2004-05-18
Abstract: A resin composition for automobile constant velocity joint boots having a surface hardness (Shore-D) of 34-44, and obtainable by melt mixing as essential components: 100 parts by weight of polyester elastomer (A); and, for every 100 parts by weight of said polyester elastomer (A), 0.05-7.0 parts by weight o~ organic polyisocyanate compound (B); and 0.1-5.0 parts by weight of silicone compound (C). A molded automobile constant velocity joint boot molded therefrom is superior in abrasion resistance, and flexibility.
Patent CA-2194949-C (CA)
Title: An apparatus for processing a surface with a rotating member
Inventor: WINDMEISSER DIETER
IPC: A47L11/16
Filed: 1997-01-13
Granted: 2001-03-13
Abstract: An apparatus for processing a surface with the aid of a rotating member, such as brushing or rubbing a floor, comprising: - a frame or chassis; - coupling means disposed on the chassis and for coupling the rotating member to the chassis; - driving means displaced in the chassis and for driving the rotating member; and - varying means for varying the magnitude and position of the pressing force of the rotating member relative to the surface.
Patent CA-2196100-C (CA)
Inventor: LINE JOHN ERIC
IPC: C12N1/16
Filed: 1995-07-28
Granted: 2007-05-15
Abstract: On utilise une préparation de souches de Saccharomyces, désignées par préparation d'exclusion compétitive définie, pour réduire la colonisation par des bactéries entéropathogènes humaines dans les volailles. Cette préparation est particulièrement efficace contre la Salmonella et le Campylobacter.
Patent CA-2197696-C (CA)
Inventor: VOS OTTO
IPC: B27N3/24
Filed: 1997-02-13
Granted: 2001-05-15
Abstract: An apparatus for continuously producing pressed board having a structuring belt in the form of a metal wire screen which is fed with a respectively endless steel press belt and the wood-based mat passing through a continuous press whose heated upper and lower press platens have the belts guided therealong via rollers displaceable along closed paths. The wire mesh configuration of the structuring belt is continuously impressed into the pressed board strand which is produced.
Patent CA-2199581-C (CA)
Title: Patch antenna and method for making the same
Inventor: KURAMOTO AKIO
IPC: H01Q1/40
Filed: 1997-03-10
Granted: 2000-05-02
Abstract: A patch antenna has: a driven patch fed with a high-frequency signal to radiate a high-frequency electromagnetic field from its one surface; a parasitic patch receives the high-frequency electromagnetic field from the driven patch at a first surface and reradiates the high-frequency electromagnetic field from a second surface; and a radome which positively holds the driven patch and the parasitic patch inside of the radome; wherein the parasitic patch is held by the inner surface of the radome which contacts the second surface of the parasitic patch and by a holder which protrudes from the inner surface of the radome and covers a part of the first surface of the parasitic patch.
Patent CA-2202294-C (CA)
Inventor: THURIES EDMOND
IPC: H01H33/40
Filed: 1997-04-09
Granted: 2001-06-05
Abstract: Commande pour un disjoncteur, permettant notamment un cycle O-F-O, suivi d'un cycle F-O, comprenant un ressort de déclenchement  (25)  et  un  ressort  d'enclenchement  (32), coaxiaux,   la  détente  du  ressort  d'enclenchement   (32) entraînant la compression du ressort de déclenchement  (25), caractérisée en ce la compression du ressort d'enclenchement est  assurée  par  des  moyens  coaxiaux  aux  ressorts  et comprenant  un  moteur  électrique  (44)  à  deux  sens  de rotation.
Patent CA-2206155-C (CA)
Inventor: LANGLEY ALAN MARK
IPC: G06N5/04
Filed: 1997-05-26
Granted: 2000-03-21
Abstract: A method and system for assisting a user in solving a new problem case within a selected domain, such as a complex apparatus. The method comprises the steps of providing a case database comprising domain knowledge for the selected domain and previously solved cases, each previously solved case including a plurality of case attributes, said case attributes comprising case attribute names and associated values, prompting the user to select from the case attributes a set of new problem case attributes considered to be relevant to the new problem case and to provide current values for each of the new problem case attributes, searching the database of solved cases for candidate solved cases that have one or more of the new problem case attributes selected by the user and generating a list of said candidate solved cases, matching the candidate solved cases to the new problem case by comparing the value for each of the case attributes in the new problem case to the value for the same case attribute in each of the candidate solved cases, ranking the candidate solved cases in descending order of similarity and presenting a list of candidate solved cases in order of relevance based upon the ranking, generating additional questions based upon unanswered attributes of the candidate solved cases for which values have not yet been provided by the user, to assist the user to select and provide values for the unanswered attributes and thereby appropriately order the candidate solved cases; and repeating the above steps until the user is satisfied with the list of candidate solved cases.
Patent CA-2215440-C (CA)
Title: Alarm monitoring and reporting system
Inventor: KENNEDY THOM
IPC: G08B27/00
Filed: 1997-09-15
Granted: 2003-12-16
Abstract: A method and apparatus for monitoring and reporting alarms includes a central monitoring facility which monitors a plurality of remote subscribers. Alarm information is reported to the central monitoring facility by a subscriber. The central monitoring facility causes a summary of the alarm to be transmitted to specific other subscribers. This enables the recipients of the summary to provide follow up reports and to assess how to respond to the report. GPS coordinates are used to identify the location of a reporting subscriber and to select specific other subscribers who should receive the report according to the location of the reporting subscriber.
Patent CA-2215605-C (CA)
Inventor: BEUNINK JURGEN
IPC: C12N9/99
Filed: 1997-09-10
Granted: 2007-05-08
Abstract: The invention relates to a novel fermentative process for the preparation of acarbose. By monitoring and controlling the osmolality in the fermentation solution, a substantial improvement in yield from the fermentation is achieved.