baber/WOPTO huggingface dataset:
Patent NO-157082-C (NO)
Inventor: BEITER WERNER
IPC: A61B17/32
Filed: 1983-03-04
Abstract: In a blood lancet consisting of a handle and a tip, which are injection molded in one piece of plastic, there is provided according to the invention a protective yoke which protects the tip against damage. The protective yoke (24) is integrally molded to the handle in one piece, leaving predetermined break points, so that it can be broken off. The tip of rhombic cross-section comprises a base which imparts mechanical stability and limits the pricking depth, and an offset fine pricking tip.
Patent NO-163329-C (NO)
Inventor: SOLER JOSE ESTEVE
IPC: A61K31/435
Filed: 1984-07-04
Abstract: The present invention relates to new derivatives of 7-(1-pyrrolyl)-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid and 7-(1-pyrrolyl)-1-ethyl-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid of general formula I:    <IMAGE>  (I)  in which: X represents a carbon atom or a nitrogen atom, and R represents a hydrogen atom or a fluorine atom, as well as their physiologicaly acceptable alkali metal salts or alkaline earth metal salts. The derivatives of the present invention are advantageously used as antimicrobial agents, espcially as anti-bacterial and anti-fungal agents.
Patent NO-164019-C (NO)
Inventor: BENTLEY TERENCE JAMES
IPC: C07C215/08
Filed: 1986-10-16
Abstract: There are provided novel anthranilonitrile derivatives and related compounds which are useful for promoting growth, improving feed efficiency and for increasing the lean meat to fat ratio of warm-blooded animals.
Patent NO-171411-C (NO)
Inventor: LIPINSKI CHRISTOPHER ANDREW
IPC: C07D311/96
Filed: 1987-09-15
Abstract: Racemic and chiral (2R,4R)-4-c-hydroxy-2-r-(substituted) chroman (and thiochroman)-4-acetic acids and their pharmaceutically acceptable salts useful in the treatment of diabetic complications, and intermediates therefor.
Patent NO-165539-C (NO)
Inventor: KONGSHAUG GUNNAR
IPC: B01D53/34
Filed: 1988-09-16
Abstract: The present invention relates to a method by reduction of nitrogen oxides in gas mixtures, especially removing/decomposition of nitrogen oxide in hot combustion gases. The hot gas mixture which contains N2O is given a retention time of 0.1-3 seconds before being cooled down. About 90% of N2O is hereby decomposed to N2 and O2. A hot gas mixture formed by catalytic combustion of ammonia is given a retention time of 0.5-2 seconds before it is cooled in a heat recovery unit. The combustion gases can also be brought in contact with a metal or metal oxide catalyst for selective decomposition of N2O.
Patent NO-178324-C (NO)
Inventor: SCOLLO FILIPPO
IPC: A47G9/00
Filed: 1989-12-13
Abstract: Ergonomic cushion (10) for the prevention and/or therapy of cervical problems constituted by a central element (11) connected to an outer element (12) of composite shape having a gradually increasing section, made of materials able to supply a differentiate thrust, completed with a cushion-case of elastic material.
Patent NO-180543-C (NO)
Inventor: LACOUR CLAUDE
IPC: C08L95/00
Filed: 1992-08-14
Abstract: PCT No. PCT/FR91/01018 Sec. 371 Date Oct. 6, 1992 Sec. 102(e) Date Oct. 6, 1992 PCT Filed Dec. 17, 1991 PCT Pub. No. WO92/11321 PCT Pub. Date Jul. 9, 1992.A bitumen/polymer component of the type consisting of a hydrocarbon matrix is provided in which a sulphur-crosslinked elastomer is distributed homogeneously in a quantity such that it presents 5% to 20% by weight of the bitumen/polymer component. The component exhibits a penetration, determined according to NF standard T 66004, and a ball-and-ring softening temperature, determined according to NF standard T 66008, such that the Pfeiffer number, which links these quantities, assumes values greater than 5 in the case of the bitumen/polymer component.
Patent AU-782489-C (AU)
Title: Methods and compositions for mitigating pain using nitrate esters
Inventor: THATCHER GREGORY R J
IPC: A61K31/415
Filed: 2000-12-27
Granted: 2006-04-27
Abstract: Use of certain nitrate ester compounds or pharmaceutically acceptable salts thereof in the manufacture of a medicament for treating pain or providing analgesia.
Patent CA-2002922-C (CA)
Inventor: TSUTSUI OSAMU
IPC: E03D5/10
Filed: 1989-11-14
Granted: 1993-01-26
Abstract: ABSTRACT OF THE DISCLOSURE A water closet flushing apparatus for supplying flushing water via separate flushing water supply means to a bowl portion and to a trap discharge passage formed in the vicinity of a bottom portion of the bowl portion, in the shape of substantially an inverted letter "U" and provided with a top bend portion midway along the length of the trap discharge passage,  characterized in that a flushing water spray is disposed at a position above the trap discharge passage for spraying flushing water in the direction  of  said  trap  discharge  passage  on  the downstream side of  the  top bend,  a  first opening and closing  means  communicated  to  the  bowl  portion  for opening and/or closing the first supply means, a second opening and closing means communicated to the flushing water spray for opening and/or closing the second supply means, and a control means being provided to send opening and/or closing signals to the first and second opening and closing means, respectively.    Flushing water is supplied to the bowl portion to flush it and flushing water is sprayed to the trap discharge passage to create a siphon action to discharge the flushing water along with excreta, etc.
Patent CA-2004730-C (CA)
Inventor: MORITO NOBUYUKI
IPC: B22F9/00
Filed: 1989-12-06
Granted: 1996-05-14
Abstract: An apparatus for transferring a rapidly quenched metallic tape, which is produced by solidification through rapid quenching on a circumferential surface of a single cooling roll rotating at a high speed, from the cooling roll into a winder, comprises a transfer means provided with a pinch roll unit for catching and feeding out the peeled metallic tape, a fan for breaking and discharging the metallic tape fed out from the pinch roll unit, and a dust device for recovering metallic pieces and powder generated in the breakage of the metallic tape by the fan.
Patent CA-2013011-C (CA)
Title: Method and means for treating pulp
Inventor: HENRICSON KAJ
IPC: D21D5/02
Filed: 1990-03-26
Granted: 1995-09-26
Abstract: Method and means is disclosed for treating pulp, in particular fiber suspensions of the pulp and paper industry, and more specifically, for improvement of pulp mill screening plants, to make their operation more effective and to reduce the need for equipment to reduce the investment costs etc. In the known screening process it is usually desirable to increase the pulpconsistency after the screening to a range of 10 to 15% for storing or after-treatment. It is also desirable to handle rejects by either refining or some other method, but usually at consistency which is higher than that of screening. In other words, the pulp flows always have to be thickened after screening. The present invention comprises a method and means for screening pulp in a pressurized, closed space by means of screens in a consistency range of 1 to 5% and by means of centrifugal cleaners in a consistency below 1%. The various pulp screening and/or cleaning stages are effected in a pressurized state in a closed space in the screening plant. Access of air to the treated pulp is prevented by carrying out the thickening stages in a pressurized state, at the initial pressure corresponding to that of the preceding screening and/or cleaning stage.
Patent CA-2014897-C (CA)
Title: Oxygen rich air inhaler
Inventor: NISHINO SEIGOU
IPC: A61M16/10
Filed: 1990-04-19
Granted: 1996-01-09
Abstract: An oxygen rich air inhaler for use in stress relief and fatigue recovery has a casing, an inlet duct and an exhaust duct.  The casing is separated into a compressor chamber and an adsorber chamber by a partition.  The inlet duct has an inlet open to an end wall on the side of the adsorber chamber and provided at an upper portion of the adsorber chamber so as to communicate with the compressor chamber.  The exhaust duct has an exhaust outlet open to an end wall on the side of the adsorber chamber and provided at a lower portion of the adsorber chamber so as to communicate with the compressor chamber.  A suction fan and at least one compressor are disposed in the compressor chamber.  At least two adsorbers, which communicate with the compressor via a selector valve, and an oxygen rich air tank, communicating air outlets of the adsorbers, are disposed in the adsorber chamber.  An air inlet for the compressor and an exhaust outlet for air desorbed from the adsorbers are disposed downstream of the compressor chamber.  An inhalation mask communicates with oxygen rich air tank for inhaling oxygen rich air.
Patent CA-2021598-C (CA)
Title: Electric power busway plug alignment arrangement
Inventor: ANDERSON JOHN DAVIS
IPC: H01R25/16
Filed: 1990-07-19
Granted: 1999-11-16
Abstract: A locating and alignment pin provided on the bottom of an electric busway switch provides immediate location of the switch connector clips with respect to the busway connector tabs while, at the same time, aligning the switch interlock with the corresponding interlock slot formed within the busway housing while adding to the mechanical support between the electric busway switch and the busway housing. The locating and alignment pin is received within a corresponding locating aperture formed in the top surface of the busway housing next to the busway plug outlet box.
Patent CA-2024859-C (CA)
Title: Optical light source device
Inventor: WAYMOUTH JOHN F
IPC: H01J61/82
Filed: 1990-09-07
Granted: 2001-07-31
Abstract: An optical light source device includes a source member providing the emission of electromagnetic radiation wavelengths in the optical region of the spectrum, and at least one cavity waveguide member coupled with the electromagnetic radiation source member having a predetermined lateral dimension. The cavity waveguide member and predetermined dimension restrict the emission of electromagnetic radiation in the long wavelength non-visible infra-red range. In a preferred embodiment, the optical light source is formed with an array of optical light source members and associated cavity waveguide members.
Patent CA-2029961-C (CA)
Title: Ion exchange resins
Inventor: ARSENAULT GILLES JOSEPH
IPC: B01J39/20
Filed: 1990-11-14
Granted: 2004-02-10
Abstract: This invention provides a new ion exchange resin which is characterized by having carbodithioate functionality (i.e. ~~CS2, where ~ represents the resin bead).        The present ion exchange resin may be prepared from a suitable non-functionalized resin bead by subjecting it to bromination, lithiation and treatment with carbon disulfide.        The carbodithioate functionalized resin of this invention is surprisingly effective for the removal of Group VIII precious metals (e.g. rhodium) from chemical process streams.
Patent CA-2030071-C (CA)
Inventor: BARBE JACQUES
IPC: B22D11/06
Filed: 1990-11-15
Granted: 2000-10-03
Abstract: Ce cylindre comporte un coeur (6) et une virole (7) dans laquelle sont réalisés des conduits (8) pour la circulation d'un fluide de refroidissement. Selon l'invention la virole (7) est liée rigidement au coeur (6) dans sa partie axialement médiane et sur sensiblement toute sa circonférence par un assemblage empêchant tout déplacement axial et radial, dans cette partie médiane, de la virole par rapport au coeur, tel qu'un assemblage (9,10) en queue d'aronde ou en forme de glissière en "T" ; la virole est au contact du coeur sur toute sa largeur, et elle est maintenue par ses bords (7',7") sur celui-ci, par des moyens de maintien (11,12,13,14) autorisant un déplacement axial mais empêchant le déplacement radial desdits bords de la virole par rapport au coeur.
Patent CA-2030742-C (CA)
Inventor: RAND PAUL KENNETH
IPC: A61J1/00
Filed: 1990-11-23
Granted: 1999-01-26
Abstract: The  application  describes  an  administering  device,  in particular  a  self-injecting  device,  comprising  a  body  for holding a container (16)  of a substance to be administered, a release  mechanism  (47),  and  means  (46)  controlled  by  the release mechanism to discharge the said substance.  The body is formed of two parts (40,41), one part being movable relative to the other, wherein one part (40)  has a trigger (66)  and the said release mechanism (47) is partly actuated by the operation of a trigger (66) of the said one part and partly actuated by movement of the other part (41) relative to the said one part (40), but is only wholly actuated by both the operation of the trigger and the movement of the other part.  Thus the discharge means cannot be accidentally actuated.
Patent CA-2041064-C (CA)
Inventor: MIYABAYASHI MITSUTAKA
IPC: H01L29/786
Filed: 1991-04-23
Granted: 2000-11-28
Abstract: Disclosed is an electrode for secondary battery, which comprises lithium or an alkali metal composed mainly of lithium doped as the active substance in a carrier composed of a mixture of a carbonaceous material satisfying the following conditions (A) and an organic polymer having ion conductivity of lithium, (A) a carbonaceous material with a hydrogen/carbon (H/C) atomic ratio of less than 0.15, a spacing (d002) of the (002) plane according to the X-ray wide angle diffraction method of 3.37 to 3.75 .ANG. and a crystallite size in the c-axis direction (Lc) of 5 .ANG. or more.
Patent CA-2044960-C (CA)
Title: Zeolite nu-85
Inventor: CASCI JOHN LEONELLO
IPC: C07C2/66
Filed: 1991-06-19
Granted: 2001-06-05
Abstract: A zeolite, designated NU-85, is an intergrowth of zeolites EU-1 and NU-87. The zeolite is a useful catalyst in a wide variety of hydrocarbon conversion reactions including isomerisation and alkylation.
Patent CA-2047469-C (CA)
Title: Biaxially oriented sealable polypropylene film having improved barrier properties
Inventor: SCHUHMANN DETLEF ERICH
IPC: B65D65/40
Filed: 1991-07-19
Granted: 2002-02-19
Abstract: A sealable film is disclosed comprising (i) a base layer comprising polypropylene and a hydrocarbon resin having a softening point of at least 140°C, and (ii) at least one top layer comprising (a) an ethylene/propylene copolymer having an ethylene content of not more than about 10% by weight, (b) a propylene/1-butene copolymer, (c) a propylene/ethylene/alpha-olefin terpolymer, or (d) a blend of two or more of (a), (b) and (c), wherein at least one of said base layer and said at least one top layer contains an anti-blocking agent or lubricant. The film possesses improved barrier properties with respect to permeability to water vapor and oxygen, and which at the same time exhibits favorable slip properties and low shrink values.
Patent CA-2047924-C (CA)
Inventor: JOHNSTONE ROBERT M
IPC: G09F13/00
Filed: 1991-07-25
Granted: 1994-08-16
Abstract: In an exit sign, a canopy bracket has a pair of resilient spring fingers which are inserted through a central circular opening of a mounting plate mounted to a standard electrical box located in a wall or ceiling.  The spring fingers temporarily secure the canopy bracket to the mounting plate thus allowing an electrician to easily align and secure screws to the mounting plate, thereby greatly facilitating installation.  The wires from the electrical box are extended through mounting plate and the canopy prior to securing the canopy to the mounting plate.  Once secured, the user simply fits a hub portion of the canopy bracket telescopically within an opening with the exit sign housing.          Spring capture barb members of the hub engage the housing to fixedly secure the exit sign to the wall or ceiling.  Then the user connects the wires extending from the canopy bracket to those in the exit sign.
Patent CA-2050072-C (CA)
Title: Liposome for entrapping gene, liposomal preparation and process for the manufacture of the preparation
Inventor: YAGI KUNIO
IPC: A61K48/00
Filed: 1991-08-27
Granted: 2000-02-29
Abstract: For increasing gene entrapping efficiency, it is preferable that liposome membrane to be formed is positively charged. For this purpose, a lipid with quaternary amine has been employed as one of constitutional lipids, but the such lipid may show toxicity to cells to be transformed with the gene for expression. The invention selects, as constitutional lipids for liposomes, N-(.alpha.-trimethylammonioacetyl)-didodecyl-D-glutamate chloride (TMAG), dilauroylphosphatidylcholine (DLPC), and dioleoylphosphatidylethanolamine (DOPE) with molar ratio of 1: 2:2, and vortex treatment for preparing the liposomes with multi-layers to entrap the gene therein.
Patent CA-2058129-C (CA)
Inventor: MIDAS THOMAS J
IPC: E05F15/12
Filed: 1991-12-19
Granted: 1996-04-16
Abstract: A skylight operator includes a chain drive driven by a motor.  Polarity of power applied to the motor is controlled to  selectively  open  or  close  the  window.    Polarity  is controlled by an H-bridge switching circuit driven by a microcontroller.  The microcontroller receives commands from any one of a plurality of control devices.   The operator includes a feedback circuit using a hall effect sensor in connection with a ring magnet on the motor shaft for sensing incremental movement of the motor, representing movement of the window.  A potentiometer control device allows unattended full or partial opening of the window.  A user need only turn the potentiometer knob to a desired amount of opening.  The microcontroller in response to such a command compares the command to the feedback signal and controls the motor to minimize the difference between the two.
Patent CA-2063216-C (CA)
Inventor: MORIARTY KEITH
IPC: E21B47/01
Filed: 1992-03-17
Granted: 1994-12-06
Abstract: A retrievable radiation source carrier assembly for a logging while drilling tool is disclosed.  The carrier includes a solid rod or member of high strength and low elastic modulus that connects the housings of at least two radiation sources.  In a preferred embodiment, the carrier includes a sheath of high performance thermoplastic that covers the rod from the upper source to the lower source.  The sheath provides the carrier with a smooth outer surface and a substantially constant diameter that resists the accumulation of mud particulate buildup thereon.  The sheath also provides a low friction surface which allows improved ease of insertion and removal of the radiation source carrier into and from the internal source passageway of the LWD tool.  In another preferred embodiment, the source carrier's end cap disposed above the upper source is provided with a drilling fluid path that provides drilling fluid pressure equalization between the interior of the LWD tool and the source passageway in which the carrier assembly is placed.  The pressure equalization path includes a gravity trap for substantially preventing particulates found in the drilling fluid from entering the source passageway and settling around the source carrier assembly.
Patent CA-2065572-C (CA)
Title: Novel complex phosphorous lipid based dietetic compositions and their use in sleep disorders
Inventor: PONROY YVES
IPC: A61K35/30
Filed: 1992-04-08
Granted: 2003-06-10
Abstract: The present invention relates to the dietary field. It relates to new preparations for dietary therapy, characterised in that they contain, as main constituent, phosphorylated triglycerides of formula <IMAGE>  in which   X and Y, which are identical or different, represent the acyl residue of a polyunsaturated fatty acid having 18 to 24 carbon atoms, Z represents a primary, secondary, tertiary or quaternary amine-containing radical   and R represents hydrogen or a carboxyl in the presence or in the absence of tocopherols and/or magnesium salts. The compositions according to the invention contain, in addition, diluents, inert excipients and food proteins. The preparations for dietary therapy according to the invention are useful for regulating sleep as well as for withdrawing hypnogenetic agents, anxiolytic agents and tranquilisers.
Patent CA-2066743-C (CA)
Title: Field-mounted control unit
Inventor: WARRIOR JOGESH
IPC: H04B3/50
Filed: 1990-10-01
Granted: 2000-08-01
Abstract: A smart field-mounted control unit, for controlling a process, receives signals and sends a command output over a two-wire circuit which powers the control unit. An input section receives the signals, which can be instructions representative of commands or instruction sets, process variables sensed by external control units or setpoints representative of a desired process state. The instructions are representative of a control requirement of the process and adjust a controlling section in the control unit to generate the command output in conformance with the control requirement. The command output can be a function of the difference between the process setpoint and a process variable, or a function of a linear combination of a process variable and its calculated time integral and time derivative functions. A sensing section in the control unit can sense and scale a process variable for generating the command output as well. The control unit can include a regulator section, controlled by the command output, which regulates application of a mechanical, hydraulic, pneumatic or electromagnetic force applied to the process.
Patent CA-2073478-C (CA)
Title: Electroplating composition and process
Inventor: DOBROVOLSKIS PRANAS
IPC: C25D3/56
Filed: 1992-07-08
Granted: 1998-09-15
Abstract: The invention presented relates to (a) novel complexes of cobalt salts and copolymers of maleic anhydride, ethylenediamine and epichlorohydrin; (b) electroplating compositions for deposit of zinc-cobalt alloys wherein the cobalt is employed in the form of a complex of the above type; and (c) a process for the electrodeposition of bright zinc-cobalt alloys using the latter compositions. Optionally, the electroplating compositions also contain minor amounts of at least one of poly(ethylenediamine); a polycondensate of a di-alkyl diallylammonium chloride and sulfur dioxide; a polycondensate of ethylenediamine, epichlorohydrin and dichloroethane; a polycondensate of piperazine, formaldehyde, epichlorohydrin and thiourea; the reaction product of dimethylaminopropylamine with epichlorohydrin; a polycondensate of tetraethylenepentamine and epichlorohydrin; the reaction product of imidazole with epichlorohydrin; the reaction product of hexamethylenetetramine with epichlorohydrin; a polycondensate of poly(ethylenediamine) and epichlorohydrin; or a polycondensate of morpholine, imidazole, and epichlorohydrin.
Patent CA-2079421-C (CA)
Title: Process for upgrading a hydrocarbonaceous feedstock and apparatus for use therein
Inventor: THIELEMANS GERARDUS L B
IPC: C10G47/18
Filed: 1992-09-29
Granted: 2005-05-24
Abstract: Process for upgrading a hydrocarbonaceous feedstock Which process comprises separating the feedstock in the presence of hydrogen at elevated temperature and a partial hydrogen pressure greater than 50 bar into a high boiling fraction and a low boiling fraction and subjecting at least part of the low boiling fraction substantially boiling in the gasoline range to a hydrotreating step under substantially the same conditions as prevailing in the separation step, and recovering from the hydrotreating step a product substantially boiling in the gasoline range and being of improved quality.      The invention further relates to an apparatus for carrying out the present process comprising a vessel having inlet means for the hydrocarbonaceous feedstock and hydrogen, outlet means for the high boiling fraction in the bottom section of the vessel, outlet means for the low boiling fraction in the upper section of the vessel, and a catalyst bed for carrying out the hydrotreating step arranged in the upper section of the vessel.