baber/WOPTO huggingface dataset:
Patent CA-2153277-A1 (CA)
Title: Additive for carbonaceous solid-water slurry, method for production thereof, and carbonaceous solid-water slurry composition
Inventor: HAYASHI KENICHIRO
IPC: C10L1/32
Filed: 1995-07-05
Abstract: An additive for a carbonaceous solid-water slurry which excels preeminently in the ability to disperse a finely powdered carbonaceous solid in water and, when used only in a small amount, permits production of a carbonaceous solid-water slurry which possesses high concentration, exhibits high fluidity, and precludes change of viscosity due to aging, a method for the production of the additive, and a slurry composition are provided. The additive to be used for high concentration of carbonaceous solid-water slurry comprises a specific water-soluble copolymer andcontains a low molecular copolymer (a) having a weight weight-average molecular weight in a range of from 1000 to 39000 and specific ratios of adsorption relative to a carbonaceous solid and a clayish mineral and a high molecular copolymer (b) having a weight weight-average molecular weight of not less than 40000 and specific ratios of adsorption relative to a carbonaceous solid and a clayish mineral at a weight ratio, (a)/(b), in the range of from 10/90 to 99/1, the met hod is for the production of the additive, and the slurry composition is produced by the incorporation of the additive.
Patent CA-2154220-A1 (CA)
Title: Preparation of high density titanium diboride ceramics with preceramic polymer binders
Inventor: ZANK GREGG ALAN
IPC: C08L83/00
Filed: 1995-07-19
Abstract: Disclosed is a method for preparing high density titanium diboride ceramic bodies.  The method entails mixing titanium diboride powder with a preceramic organosilicon polymer.  The mixture is then molded and sintered under pressure or by a pressureless process.
Patent CA-2154986-A1 (CA)
Title: Training device for baseball batting
Inventor: PALUCH JOSEPH J
IPC: A63B69/00
Filed: 1995-07-28
Abstract: There is disclosed a baseball batting training device provided with a base plate which is anchored to the ground by spikes, cork-shaped ground engaging pins or various other types of ground anchoring systems.  A vertically extending hollow tube is mounted to a plate spaced from the base by rubber isolators. An L-shaped tube has one arm inserted in the vertical hollow tube with a rubber collar affixed about the inner tube. The vertical tube is provided with several vertically spaced pairs of holes for receiving a pin therethrough for adjusting the height of the horizontal arm of the tube. A ball is mounted to a flexible support arm which in turn is inserted into the end of the horizontal arm which is attached to a rubber joint. The flexible support arm and other rubber components provide damping of torque forces generated when the ball is batted thereby preventing the base from being dislodged from the ground.
Patent CA-2156155-A1 (CA)
Title: A process for the production of light-colored polyol esters
Inventor: KLAMANN JOERG-DIETER
IPC: C07C67/08
Filed: 1994-02-07
Abstract: Light-coloured polyolesters can be produced by esterification of fatty acids  or fatty acid glycerin esters in the presence of between 0.001 to 0.1 % by weight, based on the fatty acid, of lithium salts with polyols, after which the polyolesters are treated with bleaching agents in a known manner. The materials are suitable as plastics adjuvants.
Patent CA-2157132-A1 (CA)
Inventor: ERDMANNSDOERFER HANS
IPC: B01D36/04
Filed: 1995-08-29
Abstract: A hydraulic fluid circuit having a primary stream filter and a centrifuge disposed on a bypass, in which a device for setting a minimum response pressure for operation of the centrifuge and for maintaining an overall maximum pressure in the fluid circuit is arranged between primary stream filter and the centrifuge.
Patent CA-2157159-A1 (CA)
Title: Insulated plastic molded door with integral hinge
Inventor: JOHNSON CARL
IPC: E05D5/12
Filed: 1995-08-29
Abstract: A high impact resistant rotationally molded door and process for molding the door is disclosed in which a hinge member is integrally molded to the door along one edge only. This hinge member forms to the hollow door edge without door warpage during curing and shrinking of rotationally molded plastic door body.  Door warpage is avoided by delaying full integral attachment of the hinge member to the door until curing of the injected foam interior which both bonds to the interior of the door and the hinge member.  An improved seal and hinge seal is disclosed together with a placed window construction that can include both placement and shaping to meet the special order needs.
Patent CA-2157454-A1 (CA)
Title: Transmission convergence sublayer multiplex generating/terminating apparatus
Inventor: AKATA MASAO
IPC: H04L47/43
Filed: 1995-09-01
Abstract: A transmission convergence sublayer multiplex generating apparatus includes a TC layer calculating section, a TC layer information storing section for storing TC layer information in correspondence with each path, and an ATM layer information storing section for storing ATM layer information in correspondence with each path.  The TC layer calculating section includes a section for, when receiving an ATM layer cell, storing the ATM layer cell in the ATM layer information storing section corresponding to a path number on the basis of header information of the ATM layer cell, and for, when receiving a TC layer information read request for each path through a control line, generating header error control information and scrambling the payload portion by time division multiplex processing using the ATM layer information of the corresponding path which is stored in the ATM layer information storing section to generate TC layer information, storing the TC layer information in the TC layer information storing section of the corresponding path, and outputting the TC layer information of the corresponding path to the TC layer information output line.  A transmission convergence sublayer multiplex terminating apparatus is also disclosed.
Patent CA-2159956-A1 (CA)
Title: Catalyst and method for purifying exhaust gases
Inventor: ITO TAKASHI
IPC: B01J23/42
Filed: 1995-10-05
Abstract: The present invention provides a two-step catalyst system for purifying exhaust gases containing reductive component comprising hydrocarbon, nitrogen oxides and excess amount of oxygen than the stoichiometrical amount to perfectly oxidize all the reduction component, said catalyst system comprises placing a hydrocarbon oxidization catalyst having high perfect oxidation activity of hydrocarbon at the first zone in the flow of the exhaust gases, and placing a NOx decomposition catalyst to decompose nitrogen oxides to nitrogens and oxygens at the second zone downstream in the exhaust gases flow path.
Patent CA-2164362-A1 (CA)
Title: Ultra lightweight thin membrane antenna reflector
Inventor: BRYDON LOUIS B
IPC: D03D1/00
Filed: 1995-12-04
Abstract: Space antenna reflectors comprising composite membranes having a fabric core comprising high modulus fibers, such as  of  graphite,  woven  along  three  or more  axes  and encapsulated within  a  cured plastic  as  a  single ply composite material, such reflectors having quasi isotropic strength properties,  i.e.,  the same strength,  thermal stability and distortion-resistance in substantially all directions  although  they  are  based  upon  a  single, lightweight ply of woven graphite fabric.   The present reflectors may have a molded or honeycomb support,  for attachment to a spacecraft or satellite.
Patent CA-2165403-A1 (CA)
Title: Network system for communication with plural channels, node device and concentrator for use therein, and communication method for said network system
Inventor: YAMAMOTO MITSURU
IPC: H04B10/291
Filed: 1995-12-15
Abstract: This invention discloses a network system for effecting communication utilizing a multi-channel transmission path consisting of plural n channels provided with separation means connected to a channel in the multi-channel transmission path and adapted to separate a desired signal from the connected channel, among the signals on the connected channel, and input/output connection alteration means provided with n input terminals respectively connected to the channels of the multi-channel transmission path and n output terminals respectively connected to the channels of the multi-channel transmission path, and capable of delivering a signal inputted from each channel to a channel different from the input channel.    This configuration allows to achieve signal exchange function on the network system utilizing the multi-channel transmission path in a simpler manner, since the signal exchange can be dispersed into the inter-channel exchange by the input/output connection alteration means and the intra-channel exchange by the separation means.
Patent CA-2165679-A1 (CA)
Title: Anti-sickling hemoglobin
Inventor: TOWNES TIM M
IPC: C07K14/805
Filed: 1994-06-17
Abstract: Disclosed are anti-stickling human hemoglobins for use as sickle cell anemia therapeutics.
Patent CA-2165945-A1 (CA)
Title: Cleaning and disinfecting formulations
Inventor: PINOTEAU MICHEL
IPC: C11D3/48
Filed: 1994-06-20
Abstract: The invention concerns a cleaning and disinfecting agent containing a tertiary alkylamine and an amine oxide, the ratio by weight of the tertiary alkylamine to the amine oxide being between 0.2 and 2. The agent is diluted with water to a concentration at which it has a high antimicrobial and antimycotic action while at the same time ensuring a toxicity threshold which is acceptable to the user and ease of use in the disinfection of surfaces.
Patent CA-2166385-A1 (CA)
Title: Compounds having the antigenicity of hcg
Inventor: HERRON JAMES N
IPC: C07K7/06
Filed: 1994-07-06
Abstract: Disclosed are compounds having antigenic binding affinity with antibodies directed against human chorionic gonadotropin. The compounds typically include or consist of an oligopeptide with thc sequence: AA1' AA2' AA3' AA4' AA5' AA6', wherein AA1' is Gly, Asn, Ser, Phe, Arg, Leu, or Lys; AA2' is Pro, Trp, Ala, Va or Glu; AA3' is Arg, Gln, Ile, Met, Va? Thr, Ser, Gly, or Phe; AA4' is Tyr, Glu, Leu, Phe, Pro, or Thr, AA5' is Asp, Asn, Leu, Met, Va? Tyr, Ser, Ile, Ala, Gly, or Phe; and AA6' is Phe, Trp, Ala, Thr, Arg, Asp, or Val.
Patent CA-2168672-A1 (CA)
Title: Crash impact absorber
Inventor: BOYLE GEORGE WALLACE
IPC: B60R19/22
Filed: 1996-04-10
Abstract: This invention is described as an "Impact Absorber", a completely new product design and approach to provide and handle "crush" to minimize damage as a result of an impact. The system incorporates replaceable cartridges with varying crush tubes with intended users being race cars, 1/2 ton trucks, school buses, transport trucks and off road vehicles.
Patent CA-2168948-A1 (CA)
Title: Disconnectable electrical connection for a movable assembly
Inventor: KUSTREICH SIEBO
IPC: B22D11/051
Filed: 1995-06-08
Abstract: The electrical connection assembly includes a downstream connection block (GB) consisting of connection terminals (FB1) which are permanently electrically connected to a mobile assembly (EB). An upstream connection block (GA) is permanently electrically connected to a fixed supply block (BA) by flexible conductors (CA). A carriage (K) transfers the upstream block (GA) alternately between a downstream position (PB) providing the electrical connection to the mobile unit, and a retracted position (PA) at a distance from the downstream block. <IMAGE>
Patent CA-2170703-A1 (CA)
Title: Process for the production of cycloolefin random copolymer
Inventor: ABE YOSHIHARU
IPC: C08F10/14
Filed: 1996-02-29
Abstract: There is provided a process for the production of a cycloolefin copolymer which comprises copolymerizing an .alpha.-olefin having 2 or more carbon atoms and a specific cycloolefin in the presence of a specific metallocene type catalyst in a hydrocarbon solvent having a solubility parameter (value of .delta.) of 7.7 to 8.7 [(cal/cm3)1/2].  A cycloolefin copolymer having a high glass transition temperature can be produced at a high yield by this process.
Patent CA-2171392-A1 (CA)
Title: Tire with cap/base construction tread
Inventor: KIHN JEAN-CLAUDE JOSEPH MARIE
IPC: B60C11/00
Filed: 1996-03-08
Abstract: The invention relates to a tire with a rubber tread of a cap/base construction wherein the base is composed of carbon black reinforced natural rubber, which can also contain silica, and the cap is composed of a blend of elastomers which is reinforced with specified silica and with carbon black.     The invention particularly relates to truck tires and to bus tires which are collectively referred to herein as truck tires.
Patent CA-2171921-A1 (CA)
Title: Interbody fusion device and method for restoration of normal spinal anatomy
Inventor: ZDEBLICK THOMAS A
IPC: A61L31/04
Filed: 1996-03-15
Abstract: .function..function..function.                An interbody fusion device in one embodiment includes a tapered body defining a hollow interior for receiving bone graft or bone substitute material. The body defines exterior threads which are interrupted over portions of the outer surface of the device. The fusion device defines truncated side walls so that on end view the body takes on a cylindrical form. The side walls are provided with vascularization openings, and the body wall device includes opposite bone ingrowth slots extending through the interrupted thread portion of the body. In another embodiment, the tapered body is solid and formed of a porous biocompatible material having sufficient structural integrity to maintain the intradiscal space and normal curvature. The material is preferably a porous tantalum having fully interconnected pores to facilitate complete bone tissue ingrowth into the implant. An implant driver is provided which engages the truncated side walls to complete the cylindrical form of the implant at the root diameter of the interrupted threads, to thereby facilitate threaded insertion of the implant to the intradiscal space between adjacent vertebrae. Methods for posterior and anterior insertion of the fusion device are also disclosed.
Patent CA-2174644-A1 (CA)
Title: Mineral breakers
Inventor: BARTLEY BRYAN ALLEN
IPC: B02C13/14
Filed: 1994-10-18
Abstract: A rotary mineral crusher of a kind where material is thrown from a rotor after having migrated across a retained bed of material retained by a wear tip. The invention recognises the benefit of shaping the retained bed of material to a trough-like form so that a greater volume of material being thrown from the bed of the rotor (after migration over the wear tip) moves along that material defined surface with only some of the thrown material being able to contact the wear up.
Patent CA-2177488-A1 (CA)
Title: Communications network management
Inventor: BUSUIOC NICOLAE MARIUS
IPC: G06F9/46
Filed: 1994-11-30
Abstract: A communications network (1) such as a Global Multi Service Network is provided with a management system which comprises a distributed control system (4). The distributed control system (4) is an open community of co-operating intelligent software agents (5, 6) which individually have control, or responsibility for managing, one or more nodes (3) of the communications network (1). There are software agents of more than one type and the service management agents (5) which have control over nodes (3) of the network (1) enter a negotiation process with customer agents (6) in the provision of new services, so as to meet the constraints of both customer requirements and the interest of the relevant service provider. In the event of agent failure, the service management agents (5) initiate a bidding process to reallocate the responsibilities of a failed agent.
Patent CA-2179851-A1 (CA)
Inventor: ROBERTS JOHN L
IPC: F16K31/54
Filed: 1996-06-25
Abstract: An automatic return mechanism for valves, such as quarter turn valves, including a body having a flow passage, a valve member rotatably mounted in the flow passage and movable between open and closed positions and a stem connected to the valve and having an outer portion accessible from the exterior of the valve body. The return mechanism has an elongated housing defining an elongated chamber, a drive shaft rotatably mounted in the housing and having one end operably connected to the outer end portion of the valve stem, an intermediate portion disposed in the chamber and carrying a pinion gear, an outer end portion extending outwardly from the housing, a manually-operated handle connected to the outer end portion of the drive shaft, a pair of rack members mounted inside the chamber for reciprocative movement in opposite longitudinal directions and having teeth mesh with diametrically opposed sectors of the pinion teeth and a spring disposed between one end of each rack member and an end wall of the chamber for biasing the rack members toward an open or closed position.  After the valve member has been moved from its original position with the handle, upon releasing the handle, the springs return the rack members to their original positions, causing rotation of the pinion gear to return to valve member to its original position.
Patent CA-2180454-A1 (CA)
Title: External preparation for skin protection
Inventor: TERAO TOSHIHIKO
IPC: A61K8/44
Filed: 1995-11-08
Abstract: The present invention relates to a dermatological agent for skin protection characterized by its inclusion of ulinastatin which is effective in preventing skin dryness, skin keratosis and skin aging, and in treating acne vulgaris and atopic dermatitis, and the like.      The dermatological agent for skin protection of the present invention may be used for prevention and improvement of skin troubles such as skin dryness, skin keratosis, skin aging and dandruff; improvement of moisture retaining properties of the skin; and prevention and treatment of acne vulgaris and its sequela, and atopic dermatitis and itching associated with the atopic dermatitis. The dermatological agent for skin protection of the present invention is highly safe.
Patent CA-2180521-A1 (CA)
Title: Nephelometric and turbidimetric protein determinations free of an excess of antigen
Inventor: TUENGLER PETER
IPC: G01N33/53
Filed: 1996-07-04
Abstract: The invention relates to the area of protein determinations in homogeneous solution by means of antigen-mediated precipitation by antibodies or using latex materials coated with antibodies and subsequent optical measurement of the precipitation reaction by a nephelometric or turbidimetric measurement.
Patent CA-2180919-A1 (CA)
Title: Shin guard for roller hockey
Inventor: WONG JON G
IPC: A63B71/12
Filed: 1996-07-10
Abstract: A shin guard has a plurality of holes for ventilation around a roller hockey player's lower leg. A rigid outer cap of the shin guard has a plurality of holesextending generally vertically up to about a plastic knee cap. A removable inner pad has holes generally corresponding to those through the center portion of a wing and the outer cap of the shin guard. Side extensions of the wing are also provided with holes for air flow to the sides of the leg. The rigid outer cap of the shin guard is preferably molded plastic formed to imitate the anatomy of a well-muscled human calf and shin area. A strap system using D-rings securely attaches the shin guard to the player's leg.
Patent CA-2181925-A1 (CA)
Inventor: OYAMA MOTOFUMI
IPC: C08K5/50
Filed: 1995-01-24
Abstract: A laminate of a layer of a vulcanizable fluororubber composition comprising a fluororubber and a metal oxide and a layer of a vulcanizable nitrile rubber composition comprising a nitrile rubber, an organic phosphonium salt represented by general formula (1), and organic peroxide-cross-linked and basic organic vulcanization accelerators, (wherein R1, R2, R3 and R4 represents each a hydrocarbon group and at most three of them may be amino or fluoroalkyl; and R5 represents hydrogen or alkyl). A laminate produced by vulcanizing and bonding the above laminates is useful as fuel hoses and diaphragms.
Patent CA-2184355-A1 (CA)
Inventor: FODOR WILLIAM L
IPC: C07K19/00
Filed: 1995-03-01
Abstract: Chimeric complement inhibitor proteins are provided which include a first functional domain (first amino acid sequence) having C3 inhibitory activity and a second functional domain (second amino acid sequence) having C5b-9 inhibitory activity. The first functional domain is amino terminal to the second functional domain. In this way, the chimeric protein exhibits both C3 and C5b-9 inhibitory activity. The other orientation i.e., the orientation in which the second amino acid sequence is amino terminal to the first amino acid sequence, only produces C3 inhibitory activity. Nucleic acid molecules encoding such proteins are also provided.
Patent CA-2188327-A1 (CA)
Inventor: COURSOL PIERRE-EUGENE
IPC: E01F9/60
Filed: 1996-10-21
Abstract: Il existe divers styles d'ancrages à poteau qui s'installent sous la surface du sol et qui sont munis de plaques ou aillerons métalliques positionnés radialement par rappo rt au poteau. Tous les ancrages connus ont des limites dans leurs utilisations, le même ancrage peut servir seulement pour une seule grosseur ou une seule forme de poteau. Le support que je propose est d'une utilité inédite et universelle. La s tylique et le montage de ce système à quatre plaques est conçu pour se resserrer tout au tour du dit poteau et servent de pieds stabilisateurs à celui-ci. Ce système permet e n plus, de s'adapter à plusieurs formes et grosseurs de poteaux.
Patent CA-2191659-A1 (CA)
Title: Method for making disposable sweeping device
Inventor: KENMOCHI YASUHIKO
IPC: B32B5/08
Filed: 1996-11-29
Abstract: A method for making a disposable sweeping device having a plurality of brush pieces planted onto a base sheet.  A continuous second web of heat-sealable filaments for forming the brush pieces is placed on a continuous first web base sheet of heat-sealable non-woven fabric or plastic film.  The webs are then heat-sealed together along heat-seal lines extending transversely of the webs and intermittently arranged longitudinally of the webs to form a continuous composite third web.  The second web is cut along a central line extending parallel to and between each pair of adjacent heat-seal lines, followed by cutting of the first web to obtain individual disposable sweeping devices.
Patent CA-2192377-A1 (CA)
Title: High load-carrying turbo oils containing amine phosphate and thiophene carboxylic acid derivatives
Inventor: BELTZER MORTON
IPC: C10M169/04
Filed: 1996-12-06
Abstract: This invention relates to synthetic based turbo oils, preferably polyol ester-based turbo oils which exhibit exceptional load-carrying capacity by use of a synergistic combination of sulfur (S)-based and phosphorous (P)-based load additives. The S-containing additive of the present invention is thiophene carboxylic acid (TCA) derivatives, preferably TCA per se or thiophene C1-C4 alkanoic acid and the P-containing additive is one or more amine phosphate(s). The turbo oil composition consisting of the dual P/S additives of the present invention achieves an excellent load-carrying capacity, which is better than or equivalent to that obtained when each additive was used alone at a higher treat rate than the total P/S additive combination treat rate, and this lower concentra-tion requirement of the P and S additive allows the turbo oil composition to meet or exceed US Navy MIL-L-23699 requirements including Oxidation and Corro-sion Stability and Si seal compatibility.