baber/WOPTO huggingface dataset:
Patent FI-97420-C (FI)
Inventor: ESKO MAURI
IPC: E21B15/00
Filed: 1995-03-17
Granted: 1996-12-10
Abstract: PCT No. PCT/FI96/00158 Sec. 371 Date Nov. 20, 1997 Sec. 102(e) Date Nov. 20, 1997 PCT Filed Mar. 15, 1996 PCT Pub. No. WO96/29503 PCT Pub. Date Sep. 26, 1996In the arrangement, a feed beam made of an aluminum profile comprises a slide guide frame, whereby the outer surface of the slide guide frame and respectively, the inner surface of the slide guide are shaped and dimensioned in such a manner that when the slide guide is on the slide guide frame, they are tight against one another. The other edge of the slide guide flame and respectively, the corresponding edge of the slide guide are shaped in such a manner that when the slide guide is mounted in place, its edge is shape-locked relative to the slide guide frame. The slide guide is also secured by separate securing mechanism to the feed beam in such a manner that it cannot move either in the cross or longitudinal direction relative to the feed beam.
Patent NO-157046-C (NO)
Inventor: WIDLUND LEIF URBAN ROLAND
IPC: A61F13/15
Filed: 1983-03-29
Abstract: The invention relates to an absorbent product, such as a sanitary napkin, comprising a fluid-impermeable layer (1) and a fluid-permeable layer (2) as well as a core (3) of absorbent material layer therebetween. Characteristic for such a product according to the invention is that at least the fluid-impermeable outer layer (1) extends somewhat beyond the two longitudinal side edges of the absorbent core (3) with portions (4,5) in which elastic means (6,7) are arranged spaced from the core (3) and pulling together these portions, which are thereby raised and form barriers against lateral leakage from the product.
Patent NO-164800-C (NO)
Inventor: MCCAFFERTY JOHN JAMES
IPC: F16K15/18
Filed: 1986-06-04
Abstract: A valve assembly 10 for a pipeline has a rotatable sleeve 24 within a chamber 16 which houses obturator means 52 such as a check valve assembly. The chamber 16 and sleeve 24 have through passages which can be brought into and out of register by rotating the sleeve 24. Thus the chamber can be isolated from the pipeline, and the obturator 52 can be serviced and/or removed and replaced.
Patent NO-163483-C (NO)
Inventor: KAHLMAN STURE
IPC: B66D1/46
Filed: 1987-01-29
Abstract: Arrangement for a goods hoist (1) which comprises an operating control (3) capable of being actuated by a driving device (2) and situated between a load device (6) and driving devices (2). The arrangement is, amongst other things, simple and functions efficiently without the need for great muscle power on the part of the user. The driving device (2) is so arranged as to be controlled by electronics or by some other means which are capable of being connected to a transmitter (12, 13) contained in said operating control (3) capable of manual actuation.
Patent NO-178448-C (NO)
Inventor: LAMBERT DIDIER CHARLES
IPC: G01N33/28
Filed: 1988-02-24
Abstract: The octane number of a product is determined from its near infrared (NIR) absorption spectrum in the wave number spectral range from 6667 to 3840cm<-><1>. A number (n) of frequencies are selected within this range and the (n) absorbance values are correlated with the octane number by means of multivariate regression analysis.
Patent NO-173943-C (NO)
Inventor: LUCAS HOWARD ROBERT
IPC: C09D133/00
Filed: 1988-10-07
Abstract: Compositions comprising an amine-reactive vinyl polymer and a polyfunctional amine crosslinker when combined with a benzotriazole or a polypyridyl, alone, or in further combination with 2-hydroxypyridine cure into coatings having superior corrosion resistance.
Patent NO-172938-C (NO)
Inventor: LEE MAY DEAN-MING
IPC: C12P19/60
Filed: 1990-04-11
Abstract: The invention is N-acyl and dihydro-N-acyl analogs of the family of antibacterial and antitumor agents known collectively as the E33288 complex.
Patent NO-176302-C (NO)
Inventor: FAUST KARL-VOLKER
IPC: A47B88/16
Filed: 1990-11-23
Abstract: PCT No. PCT/DE90/00122 Sec. 371 Date Jan. 8, 1991 Sec. 102(e) Date Jan. 8, 1991 PCT Filed Feb. 23, 1990 PCT Pub. No. WO90/11033 PCT Pub. Date Oct. 4, 1990.A guide for a drawer includes a rail and a device for holding the rail on the drawer. The holding device has a mounting portion which is secured to the drawer by a fastener, a resilient leg and a lever which is perpendicular to the rail. The rail is provided with an aperture and the leg has a protrusion which is receivable in the aperture so as to engage the rail. The protrusion can be withdrawn from the aperture by pulling on the lever. The lever is remote from one end of the leg and at least this end of the leg is fast with the mounting portion of the holding device.
Patent NO-178692-C (NO)
Inventor: RASMUSSEN OLE-BENDT
IPC: B29C67/00
Filed: 1990-12-19
Abstract: PCT No. PCT/GB89/00712 Sec. 371 Date Jan. 11, 1991 Sec. 102(e) Date Jan. 11, 1991 PCT Filed Jun. 26, 1989 PCT Pub. No. WO89/12533 PCT Pub. Date Dec. 28, 1989.Flexible tubular film is helically cut into a flat strip by feeding the tubular film in flattened form from a supply source to a film feeding means advancing the flat film tube at a predetermined velocity to a tube expansion zone in which the flat tube is expanded into a generally cylindrical tube and passed axially over a hollow mandrel slightly less in external diameter than the diameter of the expanded tube to be cut helically while on the mandrel into a flat strop that is removed at an angle to the mandrel axis. The tube is expanded in the zone by inflation with air fed through the mandrel in a direction countercurrent to the direction of tube movement and under a pressure sufficient to render the expanded tube stiff as it slides over the mandrel and resistant to deformation while being helically cut. The advance and expansion of the flat tube in the expansion zone is positively controlled by moving surfaces contacting the film, which surfaces define a diverging expansion zone and are driven at a velocity substantially at least as great as the predetermined velocity of advance of the flat film tube to the expansion zone.
Patent AU-769709-C (AU)
Title: Method for preparing DNA from serum and plasma
Inventor: BERGMEYER LYNN
IPC: C12Q1/6806
Filed: 2000-02-02
Granted: 2004-10-14
Abstract: Described herein are methods for extracting DNA from serum or plasma, comprising contacting serum or plasma with alkali to yield alkalinized serum or plasma, heating the alkalinized serum or plasma to a temperature ranging from about 100 to about 110 DEG C for a time ranging from about 5 to about 20 minutes, centrifuging the heated alkalinized serum or plasma to yield a DNA-containing supernatant, allowing the heated alkalinized serum or plasma to cool to room temperature, or about 25 DEG C, and recovering the DNA-containing supernatant. Also disclosed are methods for detecting a DNA-containing microorganism in serum or plasma.
Patent AU-754256-C (AU)
Title: Procedures for the extraction and isolation of bacterial capsular polysaccharides for use as vaccines or linked to proteins as conjugate vaccines
Inventor: MICHON FRANCIS
IPC: C12R1/01
Filed: 1998-12-23
Granted: 2004-05-20
Abstract: A procedure to isolate large quantities of capsular polysaccharides (CPS) from culture supernatants as well as bacterial cells of gram-negative arid gram-positive bacteria using base extraction is described. The procedure is simple, rapid, reproducible and applicable to a variety of bacterial species. The method also yields novel CPS characterized by their lack of covalent attachment to extraneous peptidoglycan. Vaccines and methods of immunization against bacterial infection using the CPS obtained by the process of the invention are also disclosed.
Patent AU-775708-C (AU)
Title: Nutritional supplement or pharmaceutical preparation comprising triglycerides with seven-carbon fatty acid
Inventor: ROE CHARLES R
IPC: A23L1/30
Filed: 2000-02-03
Granted: 2005-07-14
Abstract: A seven-carbon fatty acid, preferably n-heptanoic acid, has been identified as an excellent energy source for patients suffering from inherited metabolic disorders or acquired metabolic derangements, especially defects in long-chain fatty acid metabolism. A seven-carbon fatty acid can also be provided in a nutritional supplement for patients who need an increase in the energy production derived from fatty acid metabolism.
Patent AU-767320-C (AU)
Title: Magnetic particle composition
Inventor: BAKER MATTHEW JOHN
IPC: H01F1/44
Filed: 2000-06-30
Granted: 2004-05-20
Abstract: A magnetic particle composition which can be used for separating biomolecules comprises magnetic materials of preferably less than five micron diameter bound to a negatively charged ion exchanger. The composition can be used to separate DNA from mixtures and to separate out cell debris.
Patent AU-646455-C (AU)
Title: Contact lens cleaning and disinfecting with combinations of polymeric quaternary ammonium compounds and enzymes
Inventor: BHATIA RAJKUMAR
IPC: C11D3/00
Filed: 1991-05-08
Granted: 2001-10-25
Abstract: Compositions containing an ophthalmically acceptable enzyme, a nitrogen-containing polymeric antimicrobial agent, and complexing agent are disclosed for the simultaneous cleaning and disinfecting of contact lens. The complexing agent is citric acid, ethylenediaminetetraacetic acid, acetic acid or a pharmaceutically acceptable salt of these acids. The composition is provided in two-part form wherein a first component comprises the polymeric antimicrobial agent and the complexing agent and the second component comprises the enzyme. The two components are kept separate from each other prior to use. Methods for use of these compositions are also disclosed.
Patent CA-2000103-C (CA)
Inventor: PFEFFER HENRY ALBERT III
IPC: C01B15/10
Filed: 1989-10-03
Granted: 1995-09-19
Abstract: A novel process is claimed for manufacturing a composition of matter comprising particles which appear to comprise sodium carbonate, sodium carbo-nate peroxide and a stabilizer such as, a diphos-phonic acid, the anhydrous sodium carbonate being present in sufficient quantity to form sodium car-bonate monohydrate by reacting with all of the water formed on decomposition of the sodium percarbonate.
Patent CA-2006558-C (CA)
Inventor: GROLET PIERRE
IPC: C10B55/00
Filed: 1989-12-22
Granted: 1999-10-05
Abstract: Dispositif de décokage comprenant un tube flexible creux, un tambour d'enroulement de ce tube permettant l'alimentation en eau du tube flexible, et un outil de décokage comportant des éjecteurs. La mise en rotation est assurée par un moteur auxiliaire, indépendant du courant d'eau, par exemple un moteur hydraulique recevant un courant de fluide distinct du courant d'eau de décokage.
Patent CA-2008349-C (CA)
Title: System for feeding bulk material
Inventor: LEHMANN ROLF
IPC: G01G19/22
Filed: 1990-01-23
Granted: 1995-01-03
Abstract: The  feeding  system comprises  at  least one and preferably  several  material  storage  devices  and  a discharge device associated with each storage device. Each  discharge  device  comprises  a  conveyor  channel tilted upwardly and away from its inlet arranged to be connected with the outlet of the storage device. A chute is adapted to be loosenably suspended, rapidly and  simply,  on  the  lower  longitudinal  side of  the conveyor  channel  in a working position,  a  sampling position  or  in  an  emptying  position,  as  required. In its working position the chute is disposed parallel to  the  conveyor  channel,  while  the upper outlet of the conveyor channel opens into the chute at the upper end of the latter. In its sampling position the chute is  tilted downward and  away  from the upper end of the conveyor channel at a right angle to the latter. In its emptying position the chute is tilted downward and away from the lower end, i.e. from the start of the conveyor channel and at a right angle to the lat-ter. At this lower end the conveyor channel comprises a lower exit adapted to be closed off.
Patent CA-2010885-C (CA)
Title: Stabilization of mine tailings deposit areas
Inventor: SHERIDAN JOHN PATRICK
IPC: E02D3/12
Filed: 1990-02-26
Granted: 2001-05-15
Abstract: The invention is directed to a method of stabilizing tailings deposits for mine tailings as well as to a method which permits re-vegetation of those tailings deposits. Mine tailings are generally finely divided, homogenous rock and other mineral particles, which are unstable due to their fineness and particle size. The invention provides a method of stabilizing the tailings deposits by interspersing throughout the tailings deposits a plurality of very large aggregate pieces which are immensely larger than the particles of the tailings. The very large aggregate pieces may very conveniently be used automotive tires. The tires are generally placed in non-uniform layers throughout the tailings deposits. It is convenient to place the tires in the tailings deposits in a pile or pond as it is being formed, but it is possible that they may be placed at least in relatively accessible portions of the tailings pile or pond after it is formed. The presence of the used automotive tires throughout the tailings deposits provides a matrix through which root systems of vegetation such as bushes, shrubs and trees may gain purchase in the tailings deposit pile, so that the tailings area may be re-vegetated by other than simply grass or weeds.     Re-vegetation of a tailings area ensures even greater stability againsts slides or shifting, as well as maintaining the integrity of the tailings area against dust blowing away from it in windy conditions.
Patent CA-2011945-C (CA)
Title: Spray nozzle for fire control
Inventor: PAPAVERGOS PANAYIOTIS G
IPC: B05B1/02
Filed: 1990-03-12
Granted: 1999-08-24
Abstract: A spray nozzle for fire control produces a spray of gas and liquid having an oval transverse cross-section and comprises a mixing chamber having an oval transverse cross-section adapted to induce a toroidal mixing pattern in pressurised gas and liquid introduced to the mixing chamber through a plurality of inlets. In a preferred embodiment the mixing chamber is toroidal. The spray nozzle may be used in fire control systems in vehicles or other confined spaces.
Patent CA-2013914-C (CA)
Title: Heaterless adsorption system for combined purification and fractionation of air
Inventor: WHITE DONALD H JR
IPC: B01D53/047
Filed: 1990-04-05
Granted: 1996-10-01
Abstract: 1. A process for the sequential purification and fractionation of air in a single column and in the absence of pretreating the air feed to remove moisture comprising passing an air feed containing a gaseous component harmful to humans through an adsorber column to produce product effluent, said column having at least two adsorption zones, said column having a first zone comprising a feed purification adsorber for purifying an air feed and having a first adsorbent therein for adsorbing the harmful gaseous component and water vapor from said feed to effect purification, said first adsorbent capable of being regenerated, and a second zone comprising an air fractionation adsorber for adsorbing at least on component of air and having a second adsorbent therein to effect fractionation of air, said second adsorbent capabie of being regenerated, said first zone operating as a heaterless pressure-swing adsorber and said second zone operating as a purge sweep adsorber, said column being sized so that the heat of adsorption released during the adsorption of water vapor from the air feed is retained in said column and so that on application of a volume of purge gas to said column said first and second adsorbents are both regenerated, said second zone being sized so as to contain sufficient adsorbent to carry out the fractionation unaffected by the heat front generated by the heat of adsorption released in the first zone and to prevent breakthrough of the mass transfer front during fractionation, and removing the product effluent from said column.
Patent CA-2016538-C (CA)
Inventor: MURPHY JAMES J
IPC: B44C3/08
Filed: 1990-05-11
Granted: 1994-01-18
Abstract: ABSTRACT OF THE DISCLOSURE      A patterned metallized film comprises a transparent or translucent polymeric film coated on one side with a thin coating of metal, with the metal coating and the polymeric film being bonded to each other.  The metal coating has a multiplicity of fractures of different sizes distributed throughout the coating in a prescribed pattern so that the reflection of light by the fractured metal coating produces a three-dimensional  illusion of the pattern when viewed through said polymeric film.   The film may also include a layer of adhesive on the opposite side of the metal coating from the polymeric film, and a paper backing sheet on the opposite side of the adhesive layer from the metal coating.          The fractures are preferably formed by heating the metallized film non-uniformly so that selected areas of the film expand and soften at a rate different from the rate at which other areas of said film expand and soften.  The different rates of expansion and softening produce multiple fractures in the metal coating between the selected areas and the other areas, whereby the fractures replicate the desired pattern.
Patent CA-2028109-C (CA)
Inventor: TORII NOBUTOSHI
IPC: B25J9/10
Filed: 1990-02-27
Granted: 1994-02-08
Abstract: ABSTRACT      A joint structure for an industrial robot is provided with a gear transmission mechanism to drive movable robot element, such as a swivel body (14), of an industrial robot.  The joint structure comprises a driven gear (26) connected to the movable robot element, two drive pinions (28, 30) in mesh with the driven gear (26), respectively, at different positions on the driven gear (26), a belt transmission mechanism (28a, 30a, 32) operatively connecting the two drive pinions (28, 20), a tensioner (36) for adjusting the tension in the power transmission belt (32) of the belt transmission mechanism (28a, 30a, 32), and a rotative drive source (34) connected to one (28) of the two drive pinions (28, 30).  The position of the tensioner (36) is adjusted to adjust the tension in the power transmission belt (32), to thereby eliminate backlash between the respective meshing teeth of the two drive pinions (28, 30) and the driven gear (26), by pressing the respective teeth of the drive pinions (28, 30) against the corresponding teeth of the driven gear (26), respectively, in opposite directions.
Patent CA-2028935-C (CA)
Title: Aromatic conversion processes and catalysts useful therein
Inventor: BUTLER JAMES R
IPC: C07C2/66
Filed: 1990-10-30
Granted: 2002-05-14
Abstract: Aromatic conversion processes and catalysts useful therein and their preparation including alkylation and trans-alkylation processes involving alkylation of an aromatic sub-strate with a C2-C4 alkylating agent with recovery of a mono-alkylated aromatic product and liquid phase transalkylation of a polyalkylated product. Specifically, a benzene feedstock is supplied to an alkylation zone operated under liquid or vapor phase conditions with the output supplied to the transalkylation zone operated under lower temperature liquid phase conditions.   In aromatic conversion processes over molecular sieve catalysts such as zeolite Y or beta under liquid phase conditions, an aro-matic feedstock containing water is passed to a dehydration zone to provide a dehydrated feedstock of a water content of no more than 100 ppm, preferably 50 ppm or less. A specific molecular sieve catalyst comprises hydrogen zeolite beta of high surface area and low sodium content. The modified zeolite beta has a surface area of at least 600 m2/g and a sodium content of less than 0.04 wt.% Na2O. The modified zeolite beta is prepared from as-synthesized zeolite beta by sequential ion exchange treatments with intermediate calcination at a temperature of 400°-700°C for a period of two hours or longer.
Patent CA-2031173-C (CA)
Title: Pudendal/paracervical block needle assembly
Inventor: YURKEWYCH GEORGE J
IPC: A61B17/34
Filed: 1990-11-29
Granted: 1994-03-29
Abstract: ABSTRACT       A   pudendal/paracervical   block   anesthesia needle assembly is provided.  The assembly includes a needle guide which limits the extent to which a needle  may  be  inserted  within  a  patient.   The needle guide includes a housing to which a cannula is secured.   A needle assembly including a needle hub and needle are insertable within the guide such that the needle  is positioned within the cannula and the needle hub within the guide housing.   The needle guide housing  includes  a  recess  including two pairs of parallel walls.  A pair of abutments, one positioned distal to the other, extend within the  recess.   The  needle hub  includes  a  contact surface  which  contacts one  of  the two  abutments depending  upon  its  rotation  al  position.   The extent  to  which the  needle projects  outside the cannula is determined by which abutment is engaged by the contact surface of the hub.
Patent CA-2032762-C (CA)
Title: Pressure cooker with sensor
Inventor: UEDA SHIGEKI
IPC: A47J27/08
Filed: 1990-12-20
Granted: 1994-08-23
Abstract: ABSTRACT OF THE DISCLOSURE           A pressure cooker with a humidity sensor or gas sensor, wherein a micro-computer reliably detects the point at which the internal pressure of a pressure cavity reaches a prescribed value by using this sensor by detecting the point at which a pressure control valve begins to operate and begins to discharge a large quantity of excess vapor or gas etc. from the pressure cavity to the outside, with a result which is equiva-lent to that of a direct measurement of the internal pressure with a pressure sensor, thereby attaining an accurate measurement without bringing the humidity or gas sensor into contact with the pressure cavity.
Patent CA-2033183-C (CA)
Title: Water-soluble vitamin a preparations for application to the skin
Inventor: BARUA ARUN B
IPC: A61K31/07
Filed: 1990-05-22
Granted: 1997-05-13
Abstract: A non-irritating topical medicament is provided which contains retinoic acid glucuronide as the active ingredient.  The medicament may be applied to the skin for treatment of acne or skin aging.
Patent CA-2034023-C (CA)
Title: Non-dairy creams
Inventor: CAMPBELL IAIN JAMES
IPC: A23L9/20
Filed: 1991-01-11
Granted: 1997-08-19
Abstract: The invention concerns non-dairy creams that comprise the usual compounds: water, vegetable fat, milk component and emulsifier, preferably a caseinate. Although the concentration ratio B/C2 (B = milk component, C = emulsifier) in these NDC's is high the viscosity of these NDC's is still less than 150 mPa s. Also a process is disclosed for the preparation of these NDC's, in which a specific order of processing steps is essential.
Patent CA-2034747-C (CA)
Title: Doctoring device for papermaking machine
Inventor: BOUCHER NORMAND
IPC: B21B28/00
Filed: 1991-01-22
Granted: 1998-08-18
Abstract: In a pulp or papermaking machine a doctor blade assembly comprising two doctor blades used in association with a machine roll for scraping material from the same wherein one blade is supported by a standard support member and the other blade is supported by gussets coupled to the support member with the second blade being a spaced distance from the first blade.
Patent CA-2042063-C (CA)
Inventor: LEE PETER RAYMOND
IPC: B32B3/24
Filed: 1990-11-08
Granted: 2001-09-04
Abstract: A composite material useful in the absorption of blast and fragments produced by an explosion which composite material comprises a laminate formed of one or more layers of lightweight foamed or cellular material sandwiched between layers of tough lightweight impact resistant material, the layers of impact resistant material having a multiplicity of holes formed therethrough.