baber/WOPTO huggingface dataset:
Patent CA-2142653-A1 (CA)
Title: Pharmaceutical composition
Inventor: PHUAPRADIT WANTANEE
IPC: A61K9/22
Filed: 1995-02-16
Abstract: A novel delivery system for targeting drugs to the colon is comprised of three parts: (1) an enteric coating to prevent penetration of gastric fluid into the delivery system, thereby preventing any drug release in the stomach; (2) an erodible polymer layer which is exposed and gradually erodes during transit through the upper intestinal tract, and (3) a core, which is a conventional tablet or beadlet containing an active ingredient(s), which readily disintegrates and subsequently releases the drug to the target site, the colon, after erosion of the erodible polymer layer.
Patent CA-2143449-A1 (CA)
Title: Optically active carboxamide derivative
Inventor: TERADA ATSUSUKE
IPC: C07D/
Filed: 1993-08-27
Abstract: An optically active carboxamide derivative represented by general formula (I) or a pharmacologically acceptable salt thereof, wherein R1 represents hydrogen or halogen; R2 represents halogen; R3 represents pyrrolidino or piperidino; Y represents methylene or carbonyl; and n represents 1 or 2. The compound has an execellent analgesic effect, thus being useful as an analgesic.
Patent CA-2144894-A1 (CA)
Title: Carriers doubly coated with metal oxide and intended for electrophotography
Inventor: ADEL JORG
IPC: G03G9/107
Filed: 1995-03-17
Abstract: Carriers doubly coated with metal oxide and intended for electrophotography Abstract Carriers for electrophotography, based on magnetic cores coated with different metal oxides, have A) a first layer which essentially consists of electrically insulating metal oxide and B) a second layer which essentially consists of metal oxide controlling the electrostatic charging of the toner and which does not substantially decrease the electroresistance of the carriers, which resistance is provided by the layer(A).
Patent CA-2145574-A1 (CA)
Title: User programmable configuration of a telephone
Inventor: NEWLAND PAUL B
IPC: H04M1/72502
Filed: 1995-03-27
Abstract: A configuration parameter programming system of a telephone is presented which is executable by an end user or service person.  The configuration parameter programming system is accessed through the use of a dial memory register or other data transfer means, and a control means.  In this way, the Dial Pulse Rate, Dial Pulse Make/Break Ratio, DTMF Duration, DTMF  Inter  Digit  Delay,   Pause  Duration  and  other configuration parameters of a telephone are programmable after manufacture without requiring hardware modification.
Patent CA-2146208-A1 (CA)
Title: Polymerisation process
Inventor: MADDOX PETER J
IPC: C08F4/60
Filed: 1995-04-03
Abstract: A process for preparing bimodal molecular weight distribution copolymers of ethylene with alpha-olefins having 3 to 20 carbon atoms, said copolymers having: - (a) a comonomer distribution wherein the comonomer level at the mid-position of the low molecular weight component is <3 times the level at the mid-position of the high molecular weight component, and (b) a total average comonomer content in the range 0.5-20 short chain branches (SCB)/1000 C atoms characterised in that said process is carried out in the presence of a supported multisite catalyst. The multisite catalyst comprises a metallocene complex and a Ziegler catalyst. The metallocene complex for example is bis(pentamethylcyclopentadienyl) zirconium dichloride.
Patent CA-2147559-A1 (CA)
Inventor: TAKASHIMA MINORU
IPC: H01F41/02
Filed: 1995-04-21
Abstract: In a non-oriented electromagnetic steel sheet including about 0.01 wt% or less of C, about 1.0 wt% or less of Si, Mn in a range of about 0.1 wt% to 1.5 wt%, Al in a range of about 0.2 wt% to 1.5 wt%; the steel sheet having a critical amount of about 2 to 80 ppm rare earth metal, and the quantities of Ti and Zr in the steel sheet being limited to about 15 ppm or less of Ti, and about 80 ppm or less of Zr.  The sheet exhibits excellent magnetic characteristics, such as iron loss, even when punched and laminated sheets are stress relief annealed at a low temperature for a short period of time.
Patent CA-2147731-A1 (CA)
Title: Automated control of glassware manufacture with electronically labeled manual mode panel switches
Inventor: FARKAS DANIEL S
IPC: C03B9/41
Filed: 1995-04-24
Abstract: A glass production system that includes a glass forming machine having a multiplicity of operating mechanisms for converting gobs of molten glass into glassware, a plurality of solenoid valves responsive to valve drive signals for operating the multiplicity of operating mechanisms, and an electronic controller for generating the valve drive signals to operate the mechanisms in sequence to produce the glassware. The electronic controller includes an operator panel having a plurality of electronic switches responsive to an operator in a manual mode of operation for generating valve drive signals to operate selected ones of the mechanisms associated with the individual switches. A plurality of electronic displays are disposed on the operator panel each adjacent to an associated one of the electronic switches, and are responsive to the controller for displaying to an operator the operating mechanism of the machine associated with the adjacent switch during the manual mode of operation.
Patent CA-2148970-A1 (CA)
Title: Local Area Communications Server System
Inventor: PINARD DEBORAH L
IPC: H04L12/56
Filed: 1995-05-09
Abstract: A communication system is comprised of a computer system connected to a LAN, a local area communications system (LAX) connected to the LAN, peripheral communications devices connected to the LAX, apparatus for controlling communications between the devices via the LAX under control of programs resident in a computer of the computer system, the controlling apparatus comprising a database for storing server system configuration data, a peripheral driver, a call control for controlling the peripheral driver and accessing application programs and the system configuration data, and a protocol converter for passing control and data messages in manners proprietary to each peripheral communications device from and to the peripheral communications devices via peripheral drivers and to and from a variety of standard and non-standard application programs stored in the computer system.
Patent CA-2152626-A1 (CA)
Title: Film Winder
Inventor: MURAKAMI MOTOAKI
IPC: G03D15/04
Filed: 1995-06-19
Abstract: A film winder for taking up developed films continuously into a film magazine.  The developed films attached to a leader are guided by the leader feed adjusting unit.  After cut by the film cutter, the films are fed to the film guide by press roller of the separator.          The films are turned by the turn guide and the turn roller and fed to the take-up member.  They are wound in the film magazine one by one.
Patent CA-2152688-A1 (CA)
Title: Self-contained automotive heating system
Inventor: FALCONE DANNY
IPC: F02N19/02
Filed: 1995-06-27
Abstract: The present invention relates to a self-contained heating system for automobiles or the like. The system includes a resistance heating element, power supply, charging unit and switch contained within an automobile. Actuation of the system provides heating to the engine and/or ignition battery of an automobile for facilitating cold weather starting of the vehicle.
Patent CA-2154033-A1 (CA)
Title: Bicycle rack
Inventor: PAULSON LYLE
IPC: B62H3/00
Filed: 1995-07-17
Abstract: A bicycle rack for supporting bicycles of different sizes in an upright position to permit viewing by a retail store customer with the bicycle rack having a frame with a plurality of tire channels locate on the frame, with the tire channels having sidewall for laterally restraining a bicycle tire therein and a first fixed wheel stop located in the channel for preventing movement of a bicycle in one direction along the channel and a movable wheel stop positionable along the channel with the movable wheel stop having a hand lever with a cam for engaging the movable wheel stop with the tire channel to secure the movable wheel stop to the channel with the hand lever disengageable or engageable without the aid of tools to permit a user to remove a bicycle from the rack place a bicycle in the bicycle rack or reposition the movable wheel stop to accommodate a bicycle of different length by sliding the movable wheel stop to a different position on the channel and then locking the movable wheel stop in position by engaging the hand lever to clamp the movable wheel stop to the channel.
Patent CA-2155286-A1 (CA)
Title: Seal cartridge for a rotatable magnetron
Inventor: BOWER JOHN H
IPC: B01J19/08
Filed: 1995-08-02
Abstract: In a rotatable magnetron, a seal cartridge having vacuum seals integrated therein provides a seal between a seal housing of the magnetron support assembly and a spindle carried therein.  The seal cartridge is axially movable with respect to the magnetron support assembly  which  enables  its  efficient  removal  and replacement therefrom.  As such removal and replacement of the cartridge automatically accomplishes the removal and  replacement  of  the  integral  vacuum  seals,  no handling or reassembly of the vacuum seals is required. The seal cartridge of the present invention provides a protected seal design which improves seal integrity in rotatable magnetrons.
Patent CA-2158557-A1 (CA)
Title: Water soluble films used in synthetic casting tapes
Inventor: SCHOLZ MATTHEW T
IPC: A61L15/07
Filed: 1994-02-28
Abstract: The present invention provides novel casting tapes incorporating water soluble liners. The liners of the present invention may be used for a number of purposes including: use as an interlayer film liner in a casting tape article to prevent undesirable resin pooling; use as an interlayer liner to lubricate a casting tape when immersed in water, use in a method of producing a decorative casting tape either by retarding layer-to-layer migration of a colored resin or by transferring a design preprinted on the liner to an adjacent casting tape; use as an interlayer liner in a casting tape article to prevent adhesion between adjacent layers of the article; and use as a release liner to facilitate removal of a roll of casting tape from its package. The liners employed in this invention are rapidly soluble in water and may be provided as a continuous or semi-continuous sheet structure.
Patent CA-2159686-A1 (CA)
Inventor: THOMAS KENNETH G
IPC: C22B3/02
Filed: 1995-10-02
Abstract: A process for recovering gold from a refractory auriferous ore containing sulfide sulfur. An aqueous slurry of refractory auriferous ore is subjected to pressure oxidation in an autoclave while the distribution of oxygen to the various compartments of the autoclave is controlled in order to achieve increased oxygen utilization.
Patent CA-2161322-A1 (CA)
Title: Perfume composition
Inventor: BEHAN JOHN MARTIN
IPC: D06M13/224
Filed: 1994-04-29
Abstract: A perfume composition contains specified ketones, salicylates and alcohols/acetates/propionates.  Use of such a perfume composition inhibits development of human body malodour. The combination of specified materials makes it possible to avoid inclusion of individual components with powerful, unacceptable odours. The perfume composition may be used in various products notably in a fabric conditioning product used during the rinsing or tumble drying of fabrics after washing to soften the fabrics.
Patent CA-2162806-A1 (CA)
Title: Sliding part and a method of producing thereof
Inventor: YAMAKAWA AKIRA
IPC: F02B3/06
Filed: 1995-11-14
Abstract: A sliding part has a sliding part body, a first member made of ceramics, and a second member of a metal subjected to hardening treatment.  In a production method, the first member is joined to a sliding part body by heating at a temperature of 650°C or higher, and the second member made of a metal is attached to the body at a temperature lower than 650°C by means which does not impair an effect of the hardening treatment.          The second member has an HRC hardness of 45 or higher.
Patent CA-2164394-A1 (CA)
Title: Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and processes for its use
Inventor: CALL HANS-PETER
IPC: C08H7/00
Filed: 1995-12-04
Abstract: The present invention relates to a multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances and to a process for its use.  The multi-component system comprises if appropriate, at least one oxidation catalyst; and at least one suitable oxidizing agent; and at least one mediator chosen from the group consisting of hydroxylamines, hydroxylamine derivatives, hydroxamic acids, hydroxamic acid derivatives and aliphatic, cycloaliphatic,  heterocyclic or aromatic compounds which contain at least one N-hydroxy, oxime, N-oxy or N,N, -dioxy function; and if appropriate, at least one comediator from the group consisting of aromatic alcohols, carbonyl compounds, aliphatic ethers, phenolic ethers and/or olefins (alkenes); and a small amount of at least one free amine of a mediator employed in each case.
Patent CA-2164869-A1 (CA)
Title: Adjustable bearing for the shell of a deflection roll
Inventor: ROERIG ARNOLD J
IPC: F16C13/02
Filed: 1994-05-24
Abstract: A press roll (10) for forming a controlled press nip (N) with an opposed roll (11), such as in a papermaking machine, including a rotatable roll shell (16) with a support shaft (14) extending axially through the roll shell and controllable hydrostatic support means (7) positioned between the roll shell and shaft for applying a controlled radial supporting force to the roll shell with the nip line of the roll shell forming a support plane (P) with the axis of the shaft and guide means (18, 18a) accommodating relative movement between the shaft and the roll shell in said support plane with the end guide means (18, 18a) including a V-shaped projection (19, 20) at each end of the shaft and on each side of the shaft, and adjustable blocks (25, 26; 27, 28; 42, 43) carried on the roll shell self-aligning bearings (35, 39) slidable against the end guide means on the shaft.
Patent CA-2165617-A1 (CA)
Title: Thermoplastic polyurethanes with improved melt flow
Inventor: PUDLEINER HEINZ
IPC: C08G18/66
Filed: 1995-12-19
Abstract: A thermoplastic polyurethane elastomer is disclosed obtained by reacting A) diisocyanates, B) polyhydroxy compounds and/or polyamines, with C) as chain extenders mixtures of C1) benzene substituted with at least two hydroxyalkyl, hydroxyalkoxy, aminoalkyl and/or aminoalkoxy groups and C2) an alkanediol with 4 to 44 C atoms. The reaction is further characterized in that the molar ratio C1:C2 = 60:40 to 95:5 and in that the equivalent ratio of NCO groups to the sum of the NCO-reactive groups is about 0.9 to 1.20
Patent CA-2168183-A1 (CA)
Title: Stackable skillet with extendable side and adjustability features
Inventor: JANOWIAK STEVEN M
IPC: A47J27/04
Filed: 1996-01-26
Abstract: The stackable skillet has an open ring which is removeably attached to the upper edge of the skillet to extend the skillet upwardly thereby creating a deeper cavity.  Removable and pivotable support structures are attached to the open ring and support removable racks and a dish alternatively or in combination at various levels. The stackable skillet allows for layered cooking on up to four different levels at one time within the device.
Patent CA-2168432-A1 (CA)
Title: Piperazine compounds used in therapy
Inventor: CHANG KWEN-JEN
IPC: A61P25/26
Filed: 1994-07-29
Abstract: Diarylmethyl piperazine compounds are disclosed having utility as exogenous receptor combinant species for binding with receptors such as delta, mu sigma, and/or kappa receptors. Compounds of the invention may be employed as conjugates in agonist/antagonist pairs for transductional monitoring and assays of neurotransmitter function, and also variously exhibit therapeutic utility, including mediating analgesia, and possessing utility for the treatment of diarrhea, urinary incontinence, mental illness, drug and alcohol addiction/overdose, lung edema, depression, asthma, emphysema, and apnea, cognitive disorders, and gastrointestinal disorders.
Patent CA-2169329-A1 (CA)
Inventor: MUDRY OLEH B
IPC: B65D27/06
Filed: 1996-02-12
Abstract: A mailer or business form intermediate including a built-in reply envelope.  The mailer comprises a single substrate sheet divided into four panels.  At least three of the four panels are of substantially the same longitudinal dimension.  The reply envelope is fashioned from the second and third panels upon folding.  A closure flap for the reply envelope is also included.  The mailer also contains provisions for including a number of partitions for labels or statements, a two-ply card, or a window for addresses.
Patent CA-2169354-A1 (CA)
Title: Functional oxygenated composition containing phospholipids and fluorocarbon
Inventor: ZASTROW LEONHARD
IPC: A61K8/99
Filed: 1994-08-12
Abstract: A composition contains certain nutrients, active and protective substances, as well as an oxygen carrier. Also disclosed is a process for preparing this composition and its use. The invention solves the problem of preparing skin care compositions with a high oxygen content which also contain further nutrients, active and/or protective substances at a reduced cost. The new functional oxygenated composition consists of (a) phospholipids and oxygen-loaded fluorocarbon or fluorocarbon mixtures. The proportion of fluorocarbon lies in the 0.2 to 100% by weight/volume range. The lipid fraction contains 30 to 99% by weight phosphatidylcholine in the form of asymmetric lamellar aggregates. The disclosed composition also consists of (b) a product obtained by gentle disintegration of suspensions or dispersions of cells of plant substances, bacteria or yeast by ultrasonic and/or high-pressure homogenisation under up to 25 MPa, and (c) a cosmetic or dermatological carrier suitable for use on the skin. This composition is based for its oxygen content on the synergy between fluorocarbons and the disintegration products.
Patent CA-2172246-A1 (CA)
Inventor: KHEMANI KISHAN CHAND
IPC: C08K5/092
Filed: 1994-09-21
Abstract: Disclosed is a concentrate useful as an additive in a polyester composition comprising a polyolefin and a polyfunctional carboxylic acid or polyol branching agent.  Also disclosed is a method of preparing a polyester composition having increased melt viscosity and melt strength and improved impact strength which comprises the stops of: A) melt compounding a polyolefin and a polyfunctional carboxylic acid or polyol branching agent, B) dry blending the molt compounded mixture formed in A) with a polyester, and C) molding or extruding the dry blended mixture formed into B) to form an article.
Patent CA-2174896-A1 (CA)
Inventor: COCO ISABELLE
IPC: H01M4/24
Filed: 1996-04-24
Abstract: La présente invention a pour objet une électrode négative d'accumulateur Ni-MH comportant un collecteur de courant supportant une pâte contenant un alliage hydrurable et un liant, caractérisée en ce que ledit liant est un polymère portant des groupements hydrophiles et hydrophobes, ledit polymère étant choisi parmi un homopolymère, un copolymère et un terpolymère acrylique comportant exclusivement des groupes alliphatiques non-ioniques, un copolymère d'acide organique insaturé, et un copolymère d'anhydride d'acide insaturé.
Patent CA-2176550-A1 (CA)
Title: Guide ring for i.s. glass forming machine
Inventor: OLSON DUDLEY T
IPC: C03B9/325
Filed: 1996-05-14
Abstract: A self-lubricating  ring  assembly  (10)  for use in forming a finish portion  (F)  of a hollow molten glass parison (P), the neck ring assembly (10) having an opposed pair of part cylindrical metallic neck ring sections (22a, 22b)  that can be opened and closed with respect to one another.  The opening and closing of the neck ring sections is guided by a guide ring assembly (24) that is made up of a larger diameter flange member (26) and a smaller diameter hub member (28) that is coaxially and removably joined to the flange member (26).  A peripheral portion of the flange member (26) is slidably received in a slot that is defined by  opposed slot  portions (30, 30b) of the neck ring sections (22a, 22b).  The flange member (26) of the guide ring assembly (24) is formed of graphite, to eliminate the need for external lubrication of the neck ring assembly (10), and the hub member (28) is formed of a hardened metal alloy.
Patent CA-2176887-A1 (CA)
Inventor: MOYSAN STEPHEN R III
IPC: C23C28/00
Filed: 1996-05-17
Abstract: An article is coated with a multilayer coating comprising a nickel layer deposited on the surface of the article, a tin-nickel alloy layer deposited on the nickel layer, a refractory metal, preferably zirconium, strike layer deposited on the tin-nickel alloy layer, and a refractory metal compound, preferably zirconium nitride, deposited on the refractory metal strike layer.   The coating provides the color of polished brass to the article and also provides abrasion and corrosion protection.
Patent CA-2177216-A1 (CA)
Title: Hybrid composite articles and missile components, and their fabrication
Inventor: BROWN JANIS M
IPC: F42B12/76
Filed: 1996-05-23
Abstract: A surface-protected composite article (40), such as a component of a missile (20), is prepared with a heat-sink substrate (42), a first composite layer (44) of an pre-ceramic-matrix structural composite material, and a second composite layer (46) of a reinforced silicone pre-ceramic material. The siliconematerial is co-curable with the organic matrix of the first composite layer (44). The silicone at the surface (48) of the article (40) is thereafter converted to a silica refractory by an appropriate treatment such as exposure to an oxygen-richplasma or a high-surface temperature. The silica protects the surface of the composite material.
Patent CA-2179474-A1 (CA)
Inventor: COLLINGS TIMOTHY DAVID
IPC: H04N7/16
Filed: 1996-06-19
Abstract: Méthode et appareil bloquant la réception de programmation télévisuelle qui répond à des critères déterminés.  Des paquets de données décrivant la programmation télévisuelle sont diffusés avec le signal de télévision.  Les paquets de données comprennent au moins des paquets qui contiennent de l'information de catégorie indiquant un niveau dans une ou plusieurs catégories à plusieurs niveaux et/ou de l'information d'étiquette indiquant l'étiquette appliquée au contenu des émissions du signal.  Les paquets de données dans un signal vidéo d'arrivée sont détectés par un appareil de blocage et comparés aux préférences mises en mémoire dans la mémoire non volatile de l'appareil de blocage.  Le signal vidéo est bloqué si le contenu des paquets de données correspond aux préférences mises en mémoire ou les dépasse.  L'appareil est configurable sur place.  L'information de configuration indiquant les règles de codage est diffusée sur un canal séparé.  Les méthodes de l'invention sont extrêmement flexibles et permettent d'utiliser simultanément plusieurs systèmes de codage différents.