baber/WOPTO huggingface dataset:
Patent FI-98884-C (FI)
Inventor: RENWICK JOHN
IPC: A61H33/10
Filed: 1994-05-20
Granted: 1997-09-10
Abstract: There is provided a climate chamber having impervious walls and a steam producing device (13) comprising an electrically heated metal block (14), means (21) for providing a steady, known flow of water on to the block (14) such that steam is produced substantially immediately upon contact with the block (14). An outer casing (23) of plastic shields the device (13) which is very hot and an outlet on the stainless steel inner casing (22) urges steam out into the chamber.
Patent NO-146353-C (NO)
Inventor: VANGSTED ARNE
IPC: B65B53/02
Filed: 1979-12-07
Abstract: In an apparatus for shrinking of a shrink film hood around goods stacked on a pallet, heat radiation elements and reflectors. serving to heat the film hood, are mounted in a gallow-shaped rod with a U-shaped cross section. The said rod is suspended from an endless chain and can be moved around the stacked goods in a quadrangle movement, being guided in such manner that it turns 90° when a corner is passed in the quadrangular movement. A single round of the gallow-shaped rod gives the necessary heating of the shrink film hood.
Patent NO-171983-C (NO)
Inventor: ENGELS JOACHIM
IPC: C12P19/34
Filed: 1985-04-18
Abstract: Partial sequences of human- gamma -interferon, comprising aminoacid sequences 5 to 127, 1 to 127 and 5 to 146, having biological activity. These partial sequences can be obtained by a genetic engineering process, for which purpose the appropriate DNA sequences are chemically synthesized. The DNA sequences are incorporated in hybrid plasmids, and the latter are introduced into host organisms and their expression is induced there. The biologically active polypeptides are suitable, as is human- gamma -interferon, for medicaments.
Patent NO-163503-C (NO)
Inventor: CHRISTENSEN JAN SVERRE
IPC: F04D13/08
Filed: 1987-10-26
Abstract: The invention relates to a pump unit comprising a liquid filled electric motor with a house and with a vertical driving shaft extending downwards, a pump comprising a pump house, and a pump portion which is connected with a driving shaft, and a chamber around said driving shaft, between the motor and the pump with a mechanical packing between motor and chamber. The pump unit is characterized by the fact that the motor house and the pump house are combined to a press shell which is closed to the ouside. The chamber has a pressure equalizing connection with a first place in the pump. The liquid filled motor house has a pressure equalizing connection with a second place in the said pump where the pressure is higher than at said first place.
Patent AU-774076-C (AU)
Title: A recombinant vector expressing multiple costimulatory molecules and uses thereof
Inventor: SCHLOM JEFFREY
IPC: A61K35/12
Filed: 1999-11-12
Granted: 2005-04-14
Abstract: The present invention is a recombinant vector encoding and expressing at least three or more costimulatory molecules. The recombinant vector may additionally contain a gene encoding one or more target antigens or immunological epitope thereof. The synergistic effect of these costimulatory molecules on the enhanced activation of T cells is demonstrated. The degree of T-cell activation using recombinant vectors containing genes encoding three costimulatory molecules was far greater than the sum of recombinant vector constructs containing one costimulatory molecule and greater than the use of two costimulatory molecules. Results employing the triple costimulatory vectors were most dramatic under conditions of either low levels of first signal or low stimulator to T-cell ratios. This phenomenon was observed with both isolated CD4<+> and CD8<+> T cells. The recombinant vectors of the present invention are useful as immunogenes and vaccines against cancer and pathogenic micro-organisms, and in providing host cells, including dendritic cells and splenocytes with enhanced antigen-presenting functions.
Patent CA-2001927-C (CA)
Inventor: BROWN GRAHAM THOMAS
IPC: C11D3/12
Filed: 1989-10-31
Granted: 1999-12-21
Abstract: Aluminosilicates in the form of P type zeolites are used as detergency builders and have a silicon to aluminium ratio not greater than 1.33, preferably above 0.9. These zeolites will usually have a calcium binding capacity of at least 150 mg CaO per gram of anhydrous aluminosilicate.      A preferred form of the zeolite P has a silicon to aluminium ratio up to 1.15, and preferably above 0.9, with a tetragonally distorted cubic crystal structure. A process of the preparation of these zeolite P builders is described.
Patent CA-2003874-C (CA)
Inventor: MATSUOKA MITSUO
IPC: B29C51/26
Filed: 1989-11-24
Granted: 1997-09-30
Abstract: In  a  die,  a vertical  linear  motion  of  the  die is converted into a rotating motion,  thereby rotating a cylindrical cam member to form a forming portion which enters from a descending locus of the upper die into the lower die, and a cam member is rotated and retreated to the state where a work cam be taken out from the lower die after forming.
Patent CA-2007080-C (CA)
Title: Adjustable fitments for medical tubes
Inventor: ANDERSON GREGOR JOHN MCLENNAN
IPC: A61M16/04
Filed: 1990-01-03
Granted: 1999-12-21
Abstract: Adjustable flanges for tracheostomy tubes can be slid along the tube to the desired position and locked in place. In the present invention the flange has a circular aperture and two semi-circular arms hinged with one another by an integral flexible web. One arm has a smooth surface that is slidable along the tube; and the other arm has circumferential ribs that bite into the surface of the tube. A bolt passes through one arm and into a threaded recess of the other enabling the flange to be locked in position
Patent CA-2012943-C (CA)
Title: Belt drive comprising a toothed belt and a toothed pulley
Inventor: BREHER RUDOLF
IPC: F16H7/02
Filed: 1990-03-23
Granted: 1993-10-12
Abstract: Abstract of the Disclosure A belt drive comprising a toothed belt and a toothed pulley.  The belt is provided with a guide rib that extends in the longitudinal direction of the belt  and traverses  the teeth thereof.   To provide lateral guidance of the belt on a toothed pulley, the guide rib engages an annular groove on the periphery of the pulley.  Disposed on the base of the annular groove of the pulley is an insert that  is  made  of  a material  that  has  a  softer resilience than does the material of the belt.  The radial height of the insert is such that when the toothed belt runs up onto the toothed pulley, the guide rib of the belt first contacts the soft elastic insert, and only after radial compression of the  insert  do  the  belt  teeth  rest  upon  the corresponding surfaces of the toothed pulley.
Patent CA-2014511-C (CA)
Inventor: GRAZIANI FRANCO
IPC: F16C5/00
Filed: 1990-04-12
Granted: 1998-06-23
Abstract: A crosshead for reciprocating piston machines, in particular reciprocating compressors, wherein the piston rod fixing flange is connected directly to the connecting rod gudgeon pin by clamping screws passing through corresponding holes in the flange and crosshead body and engaging in threaded bores provided in the gudgeon pin, the screws being tightened with a load much higher than the load which the connection has to transmit.
Patent CA-2019022-C (CA)
Title: Clamp for flexible tubing
Inventor: DAOUD ADIB G
IPC: A61M39/28
Filed: 1990-06-14
Granted: 1995-06-13
Abstract: The clamp for flexible tubing may be used in conjunction with an infusion pump instrument or separately.  The clamp includes a pair of elongated clamping members pivotally hinged together and biased to clamp a segment of flexible tubing received between the clamping members.   A latch is also preferably provided for allowing the clamping members to be releasably latched apart.  The latch, and the elongated clamping members are arranged in a manner such that when the clamp has a segment of flexible tubing received between the clamping members and the clamp and tubing are set between the housing and door of an infusion pump, closing the door causes the clamp to release to an open position allowing fluid flow, and opening the door causes the clamp to automatically move to a closed position, clamping the tubing so as to prevent fluid flow.
Patent CA-2020704-C (CA)
Title: Hydrophobically modified polycarboxylate polymers utilized as detergent builders
Inventor: LEIGHTON JOHN C
IPC: C11D3/37
Filed: 1990-07-06
Granted: 1994-10-11
Abstract: ABSTRACT    This invention provides water soluble and water dispersible hydrophobically modified polycarboxylate polymers which are useful as detergent builders and detergent compositions utilizing these novel polymers as builders.
Patent CA-2026063-C (CA)
Title: Short dwell coater apparatus for coating a web with a coating material
Inventor: BUSKER LEROY H
IPC: B05C3/18
Filed: 1990-09-24
Granted: 1996-05-28
Abstract: A short dwell coater apparatus is disclosed for coating a web with a coating material, the web moving contiguously with a rotating backing roll.  The apparatus includes a housing which is disposed on the opposite side of the web relative to the backing roll.  The housing defines a coating chamber having an upstream and a downstream end.  The chamber is connected to a pressurized source of coating material.          The chamber is exposed to the web such that the web supported by the backing roll is coated with the coating material during passage of the web past the coating chamber.  The upstream and downstream ends of the coating chamber define first and second weirs respectively.  Each of the weirs extend in a cross-machine direction such that the coating chamber is bounded by the weirs and the web moving between the weirs.  The first and second weirs define respectively first and second overflow gaps.  The arrangement is such that during use of the apparatus, when the web moves past the coating chamber, coating material is coated onto the web while excess coating material overflows through the first and second gaps for recirculating through the coating chamber.  A resilient blade is disposed downstream relative to the second weir.  The blade cooperates with the coating material coated onto the web such that the pressure exerted by the coating material on the blade is less than the pressure of the coating material within the coating chamber, so that mottling and streaking of the resultant web is inhibited while maintaining minimum pressure on the blade.
Patent CA-2026224-C (CA)
Title: Apparatus for maintaining consistency in a multiprocess computer system using virtual caching
Inventor: KELLY EDMUND
IPC: G06F12/10
Filed: 1990-09-26
Granted: 1995-10-10
Abstract: A computer system including first and second processors, first and second virtually-addressable cache memories each associated with one such processor, a main memory, a bus joining the processors and main memory, first and second apparatus each associated with one such processor for controlling the cache associated with such processor such that information in each cache from the same physical address in main memory resides at the same offset in each cache.
Patent CA-2026669-C (CA)
Inventor: GEORGELOS PAUL N
IPC: C09J123/08
Filed: 1990-10-02
Granted: 1994-04-12
Abstract: ABSTRACT OF THE DISCLOSURE     A biaxially stretched, heat sealable, thermoplastic, flexible, food packaging film, preferably multilayer, having an outer heat sealable layer comprising an ethylene vinyl ester copolymer, preferably a blend of two different EVA copolymers wherein said heat sealing layer (which is preferably crosslinked by irradiation) has an Mw of 50,000 or more, and an Mn between 1000 and 18,000.
Patent CA-2029420-C (CA)
Title: Pharmaceutical compositions and methods for inhibition of maillard's reaction
Inventor: INOUE JUN
IPC: A61P3/10
Filed: 1990-11-07
Granted: 2000-09-19
Abstract: Presented are pharmaceutical compositions comprising in admixture with a carrier a compound of the formula:   (see formula I) wherein R1, R2 and R3 independently of one another denote hydrogen or methyl, or a pharmaceutically acceptable salt thereof. The compositions are used to inhibit Maillard's reaction in the human body, the reaction which may be responsible for the development of diabetic complications and age associated disorders. Methods of treatment and prophylaxis of such complications and disorders are also presented.
Patent CA-2039030-C (CA)
Title: Microorganisms and process for producing biotin vitamers using the same
Inventor: KISHIMOTO JIRO
IPC: C12N15/52
Filed: 1991-03-26
Granted: 2001-07-24
Abstract: A mutant strain having a glucose consumption rate is at most 1/4 that of wild type strains is provided.      The mutant strain belongs to Escherichia, Bacillus, Pseudomonas, or Serratia; has a glucose consumption rate of at most one fourth that of the corresponding wild type strain, and the feedback repression by biotin is removed. Further, a process for producing biotins using this mutant strain is provided.
Patent CA-2040030-C (CA)
Title: Fcc feed injector
Inventor: STEFFENS TODD R
IPC: C10G11/18
Filed: 1991-04-09
Granted: 2001-01-16
Abstract: This invention is directed to a feed injector for a fluid catalytic cracking reaction zone, which feed injector provides improved oil atomization and dispersion. The injector comprises a straight-pass conduit section, in which a feed oil and steam are premixed, and a terminal section, where the oil is atomized and dispersed by a generally fan-shaped distributor. The feed injector produces a substantially flat spray pattern across the direction of catalyst flow in the catalyst/oil contacting section of the catalytic cracking reaction zone. Improved product yield and lower coke and light gas yields are obtained.
Patent CA-2040186-C (CA)
Inventor: IMOTO TAKAYOSHI
IPC: F23N5/24
Filed: 1991-04-10
Granted: 2001-10-23
Abstract: A lining material for pipe lines, especially those hurried in the ground and a process for providing pipe lines therewith are disclosed, which comprises a flexible tubular film, a sheet covering the outer surface of the tubular film and a film capable of being split off covering the outer surface of the sheet, characterized in that the sheet is comprised of a fabric and a mat of fibers of high tenacity impregnated with a thickened liquid thermohardenable resin to form a fabric-fiber-reinforced composite molding sheet having a sufficient length and a width greater than the inner circumferential length of a pipe line to be treated, and that both laterally end portions of the sheet are slidably overlapped with each other to form a tube around the tubular film, the outer circumferential length of the tube being shorter than the inner circumferential length of the pipe line. The present invention is distinguished by using a specific fabric-fiber-reinforced composite molding sheet as the predominant constituent of the lining material in place of the conventional SMC and overcomes all the drawbacks in the prior arts. The lining material is particularly suited for lining sewage pipes.
Patent CA-2044096-C (CA)
Title: Torch alignment verification method and apparatus
Inventor: GOLD RAYMOND D
IPC: B23K9/12
Filed: 1991-06-07
Granted: 1994-11-01
Abstract: A method and apparatus for checking the alignment of a torch on a robotic welder to assure that the torch is in the proper position before an automatic welding operation commences or continues.  An alignment verification device which includes a plunger with a contact area of relatively small diameter is positioned at the workstation.  The projecting wire tip of the robotic torch is automatically moved axially toward the plunger, and, if alignment is within the desired range, the tip will contact and depress the plunger.  Upon depression of the plunger, a cam-operated limit switch is closed to send a signal to the robot that alignment is acceptable.  If the torch is out of alignment for any reason, or if the welding wire is bent or otherwise misaligned, the wire will miss the contact area and the welding operation will cease so that faulty welds are prevented.
Patent CA-2047882-C (CA)
Inventor: REBEYROLLE MICHEL
IPC: B65D41/34
Filed: 1991-07-25
Granted: 1996-04-23
Abstract: Ensemble d'une capsule de bouchage à vis en matière plastique à bande de garantie et d'un récipient et capsule correspondante. La capsule comporte au moins une bande de garantie reliée à son corps par des ponts cassables, le col du récipient portant des dents à rochet et ladite bande garantie portant des dents intérieures devant coopérer avec lesdites dents à rochet, lesdites dents à rochet étant inclinables élastiquement dans le sens du vissage pour permettre le vissage de la capsule et empêcher son dévissage sans cassure desdits ponts. An moins une dite bande de garantie a ses extrémités libres, cette bande s'éjectant alors transversalement au premier dévissage de la capsule. Les dents intérieures sont disposées de façon à ne coopérer avec les dents à rochet que par une seule dent intérieure au vissage et au dévissage. L'invention trouve une application dans les récipients inviolables des industries de cosmétologie, pharmacie, hygiène, des produits alimentaires et des produits d'entretien.
Patent CA-2051473-C (CA)
Title: Hollow waveguide for ultraviolet wavelength region laser beams
Inventor: SHIMOYAMA MASASHI
IPC: G02B6/032
Filed: 1991-09-16
Granted: 2003-06-03
Abstract: A hollow waveguide for ultraviolet wavelength region laser beams, comprising: a glass tube composed of a glass material exhibiting a high transmissivity with respect to ultraviolet rays and an excellent environment resistant property, the glass tube serving as an inner surface of the waveguide; and a metal film exhibiting a high reflectivity with respect to the ultraviolet rays and formed outside the glass tube. The ultraviolet wavelength region laser beams are transmitted while being reflected by the inner surface of the glass tube and by an interface between the glass tube and the metal film.
Patent CA-2052672-C (CA)
Title: Fluorescent strip light with hinged cover
Inventor: HOAG WILLIAM E
IPC: F21V17/10
Filed: 1991-10-02
Granted: 1995-04-04
Abstract: A strip lighting fixture having a hollow base structure and a cover for closing an open face of the structure.  At least one bracket member is mounted in the base structure, and a hinge arm is rotatably attached to the bracket member so that the cover can be rotated away from the base structure.  In addition, at least one pin is provided for maintaining the cover in a substantially 90 relation to the plane of the base structure when the cover is rotated from the base structure.
Patent CA-2057892-C (CA)
Title: Propylene copolymer
Inventor: SHIOMURA TETSUNOSUKE
IPC: C08F210/06
Filed: 1991-04-09
Granted: 1995-08-08
Abstract: A substantially syndiotactic propylene copolymer which comprises propylene and at least one cyclic diolefin having 6 to 25 carbon atoms or an alkadiene having 6 to 25 carbon atoms and at least one terminal double bond; in the 13C-NMR spectrum of the copolymer measured in a 1,2,4-trichlorobenzene solution, a peak intensity observed at about 20.2 ppm as the reference of tetramethylsilane at 0.0 ppm being 0.5 or more of the total peak intensity attributed to methyl groups of propylene; the content of the cyclic diolefin or the alkadiene being from 0.01 to 20 mol%; the intrinsic viscosity  [n] of the copolymer measured in a tetralin solution at 135°C being from 0.1 to 10 dl/g.    This copolymer can contain an .alpha.-olefin other than propylene, particularly ethylene.
Patent CA-2059012-C (CA)
Title: Oil blends
Inventor: VAN BODEGOM BERTUS MARINUS
IPC: A23D9/00
Filed: 1992-01-08
Granted: 2001-04-24
Abstract: Salid oils largely comprise refined vegetable oils.      Olive oil is unique in that this expensive oil is used unrefined for it's flavour whereas the other lower cost oils are refined prior to use. There is a need for salad oils of improved nutritional quality and reduced cost.      We have now determined that an oil blend comprising at least 2% of unrefined olive oil and at least 100 of one or more unrefined liquid vegetable oils comprising at least 20% linoleic acid is sufficiently stable on storage to be used as a salad oil. It is believed that the off-flavour components produced from the non-olive component are to a large extent masked by the unrefined olive oil.
Patent CA-2062423-C (CA)
Title: Adjustable triple wall fold apparatus and method
Inventor: KEECH RODERICK G
IPC: B65H45/12
Filed: 1992-03-06
Granted: 1994-09-20
Abstract: An apparatus and method for forming a fold construction in a triple wall corrugated paper board comprises a pair of spaced apart main frame plates having four support plates connected therebetween in a direction which is transverse to a feed direction for the paper board. A pair of shaft carrier plates which have linear bearings thereon, are mounted for sliding movement to the support shafts between the frame plates. Spreader tubes are engaged around the support shafts for maintaining a selected and accurate distance between the carrier plates. Upper and lower shafts are rotatably mounted between the carrier plates and carry knives, scoring members or other fold forming elements for scoring or cutting the paper board to form segments of the fold construction. A table is fixed between the carrier plates that cooperates with a hold down roller which is rotatably mounted between the plates, to hold the paper board down and prevent curling or warping as the fold construction is formed.
Patent CA-2065369-C (CA)
Title: Support structure for the fastening of a steam chest
Inventor: PARTIO MARTTI ENSIO OLAVI
IPC: D21F5/02
Filed: 1990-08-03
Granted: 1999-10-19
Abstract: Support structure for the steam chest of a steam cylinder where the fixing points for the rod supports (1) of the old steam chest (2) are utilized when the support plate (11) of the fastening ring (10) of the new steam chest (12) is mounted.
Patent CA-2065605-C (CA)
Title: Formulation for the activation of substrate surfaces for currentless metallisation thereof
Inventor: REICHERT GUENTHER
IPC: C23C18/28
Filed: 1992-04-08
Granted: 2002-03-26
Abstract: Formulations containing an organometallic activator, a filler, a solvent and an aqueous dispersion of a polyure-thane polymer are outstandingly suitable for activation of surfaces of plastics for currentless metallisation thereof.      The components of plastic activated in this way are preferably employed, after metallisation has been carried out, for shielding from electromagnetic waves.
Patent CA-2070992-C (CA)
Inventor: DONOVAN SEAN PATRICK
IPC: B60R21/16
Filed: 1991-01-23
Granted: 1998-04-14
Abstract: Méthode de fabrication d'un sac gonflable (60) selon laquelle le sac est d'abord plié et ensuite comprimé et/ou chauffé de manière à ce qu'il soit d'une taille et d'un volume réduits.
Patent CA-2074015-C (CA)
Title: Miniature antenna
Inventor: CASSEL ERLAND
IPC: H01Q1/40
Filed: 1992-07-16
Granted: 2001-02-20
Abstract: A miniature antenna comprises an elongated base portion (10) and an essentially circular top loop (12) that is perpendicular thereto. A U-shaped load (14) is connected between the partially helical (20) base portion (20) and the top loop (12), and its first leg (16) is connected essentially perpendicular to the elongated base portion (10) while its second leg (18) is connected essentially tangential to the top loop (12).