baber/WOPTO huggingface dataset:
Patent DK-156852-C (DK)
Inventor: SIEPMANN FRIEDRICH WILHELM
IPC: G01N33/18
Filed: 1982-06-10
Granted: 1990-03-05
Abstract: A process and apparatus for measuring the degree of pollution, the degradableness, and the level of toxicity of aqueous liquids such as effluent. A partial stream is withdrawn from the liquid undergoing examination and diluted with biologically neutral water. The diluted partial stream is oxygenated and continuously flows through a biological bath in a reaction vessel having a constant living mass. The dilution of the partial stream is regulated in such a manner through measurement of the oxygen content upstream and downstream of the reaction vessel, that with constant volume flow through the reaction vessel, the difference between the measurement values obtained remains essentially constant at a predetermined value, so that the amount of dilution serves for the indication of the level of pollution. Additional reaction vessels connected in parallel or in series with the first reaction vessel and having associated oxygen electrodes allows measurement of the toxicity and degradableness of the pollution.
Patent DK-161055-C (DK)
Inventor: OGUNBIYI LAI
IPC: A61L2/18
Filed: 1984-10-24
Granted: 1991-11-18
Abstract: Contact lenses are both cleaned and disinfected in aqueous solutions of proteolytic enzyme in a single-step by heating to a temperature of between 60 and 100 DEG C. The cleaning and disinfecting process which may be conducted in one hour or less performs favorably against conventional methods wherein cleaning and disinfecting are conducted separately over a time period of up to twelve hours.
Patent FI-89820-C (FI)
Inventor: FLOYD WILLIAM C
IPC: C08L61/00
Filed: 1987-09-21
Granted: 1993-11-25
Abstract: A coating binder additive is prepared comprising a blocked glyoxal resin mixed with a vinyl or acrylic water soluble polymer which is reactive with free glycol.
Patent FI-94648-C (FI)
Inventor: CHATTERJEE SUKUMAR
IPC: C12P21/04
Filed: 1989-08-15
Granted: 1995-10-10
Abstract: Mersacidin, a cyclic peptide of the formula I   <IMAGE> (I) <IMAGE> <IMAGE>  has antibiotic activity.
Patent FI-95832-C (FI)
Inventor: GREATOREX CYRIL BARRIE
IPC: F16L21/04
Filed: 1990-07-05
Granted: 1996-03-25
Abstract: A pipe joint consists of a sleeve (2) surrounding a socket chamber (3) for receiving a spigot (5). A gland (9) extends into the socket chamber (3) against a heel portion (12) of a sealing ring (7). Axial movement of the gland (9) forces the sealing ring (7) and causes a leading nose portion (14) of the sealing ring (7) to be deflected radially inwardly by the internal profile of the sleeve (2) against the external surface of the spigot or pipe end (5), thereby forming a seal. The heel portion (12) of the seal ring (7) maintains substantially the same radial position in the socket (3).
Patent NO-163300-C (NO)
Inventor: BOSS HANS
IPC: B21D39/04
Filed: 1985-03-11
Abstract: PCT No. PCT/CH84/00114 Sec. 371 Date Mar. 18, 1985 Sec. 102(e) Date Mar. 18, 1985 PCT Filed Jul. 12, 1984 PCT Pub. No. WO85/00646 PCT Pub. Date Feb. 14, 1985.In this pipe connection, the pipe end part (5) is pressed, as a result of cold-forming in zones, by means of a press ring (4) to be displaced axially, to form a positive leak-proof connection with a connection piece (1) inserted into the pipe end part and belonging to a pipe fitting (2). A sleeve (3) to be pushed onto the pipe end part is provided with an annular outer bead (7) and, when the press ring is pressed on, is deformed in such a way that the sleeve material is displaced radially inwards in the bead zone (8), the pipe end part and connection piece acquiring an annular recess (9). Moreover, the press ring (4) has at its rear end an annular inner bead (10) which at the same time displaces the sleeve material radially inwards at the rear sleeve end, as a result of which further pressing takes place at the end (12) of the connection piece (1). The gap between the pipe and connection piece is thus closed, so that no crevice corrosion can occur.
Patent NO-169563-C (NO)
Inventor: CANTONI ANGELO
IPC: F23C9/00
Filed: 1986-03-05
Abstract: This invention relates to a free flame burner with turbulent atomisation, which comprises a fuel oil feed pump (1), a a combustion air feed fan (7) and a compressor (12) for feeding a fraction of the gaseous combustion products to a combustion chamber (9), wherein the fuel oil and said fraction of gaseous combustion products are fed, with mutually opposing rotary motion, to an atomiser nozzle (4) in which the gas and fuel unite turbulently before being fed into the combustion chamber (9).
Patent NO-175350-C (NO)
Inventor: MUNAYYER FARAH JOSEPH
IPC: A61K9/06
Filed: 1988-06-01
Abstract: Disclosed is an elegant, stable, self-preserving cream formulation containing mometasone furoate, 9 alpha , 21-dichloro-16 alpha -methyl-1,4-pregnadiene11 beta ,17 alpha -diol-3,20-dione-17-(2#1PR -furoate), useful as a topical anti-inflammatory product.
Patent NO-172330-C (NO)
Inventor: KIELBANIA ANDREW JOHN
IPC: B01J13/02
Filed: 1988-08-22
Abstract: A process for encapsulating a wide variety of target materials, including both hydrophilic and hydrophobic materials, employs condensation of two reactive compounds to form shells around core phase drops/particles including target mateial dispersed in a continuous phase. One of the reactive compounds has at least two active methylene functional groups per molecule, the other being an active methylene-reactive crosslinking agent. Either type of the reactive compounds can be dispersed in the continuous phase, the other being dispersible in the core phase. Applications include controlled release mocroencapsulation of agriculture chemicals and biocides.
Patent NO-175606-C (NO)
Inventor: ROLL KARL-FRITZ
IPC: F21V11/02
Filed: 1988-09-27
Abstract: Mirror lighting unit. To satisfy special demands on the light density distribution, such as are required, for example, by video workstations, use is made of mirror lighting units, which, in addition to longitudinal mirrors provided on both sides of a lamp, have louvre vanes of double-parabola-shaped cross-section arranged transverse to the extent of the lamp on the side where the light is emitted, and which are aligned relative to the lamp with the base side of their cross-section. In order to keep as low as possible the emission losses occasioned by such louvre vanes, the louvre vanes are provided on their base side with reflecting covers, which can, however, cause the image of the lamp which they reflect to emerge via further reflections on the longitudinal mirrors at an angle of emission which destroys the screening effect required of such lighting units. It is possible to prevent this by giving the base-side cover of the louvre vanes a special hood-shaped form, but the expense occasioned thereby is substantial. A special embodiment of such a louvre vane is provided, which can be formed from a single sheet-metal part, together with the hood-shaped cover satisfying the emission condition for the mirror lighting unit.
Patent NO-176358-C (NO)
Inventor: MITCHELL KENT EDWARD
IPC: C08F4/656
Filed: 1990-11-29
Abstract: A catalyst useful in the polymerization of olefinic compounds and particularly 4-methyl-1-pentene is disclosed along with its method of preparation and use. The catalyst is prepared by (a) forming a first component by reacting reactants comprising a magnesium dihalide, a phenol, and alkylbenzoate, and a titanium tetrahydrocarbyloxide; (b) reacting the first component with an organoaluminum halide compound to produce a solid product; and (c) then contacting the resulting solid product with an activating liquid comprising titanium tetrachloride and trichlorosilane in a confined zone under pressure of at least 70 psi.
Patent NO-179723-C (NO)
Inventor: KUEFFER MAX
IPC: F16K11/07
Filed: 1992-01-08
Abstract: A conditioning valve for simultaneously reducing the pressure and temperature of steam. The invention comprises a valve body divided into first and second chambers, the first chamber having an inlet port for the introduction of superheated steam under high pressure into said conditioning valve and the second chamber having an outlet port for expelling desuperheated and depressurized steam out of said conditioning valve; an annular seat affixed to the interior of said valve between said first and second chambers; a hollow cylindrical cage slidably coupled with said seat, said cage permitting the flow of steam between said first and second chambers when said cage is in a first position and preventing said flow of steam when said cage is in a second position; and water stem means coupled to said cage for adjusting said cage between said first and second positions, said stem means having an outlet for injecting desuperheating water into said second chamber to be mixed with said steam.
Patent NO-178985-C (NO)
Inventor: ROLIN INGMAR ERIK
IPC: F24F3/044
Filed: 1994-05-20
Abstract: PCT No. PCT/FI92/00306 Sec. 371 Date May 20, 1994 Sec. 102(e) Date May 20, 1994 PCT Filed Nov. 11, 1992 PCT Pub. No. WO93/10403 PCT Pub. Date May 27, 1993Air-conditioning installation for room spaces (1), comprising a heat transfer device (4) for preheating supply air (A) by transferring heat from exhaust air (B) into the supply air; heating means including a heating source (11) for further heating the supply air; cooling means including a cooling source (14) for cooling the supply air; and adjusting means (16, 17, 18, 21, 32, 33, 34) for sensing the temperature of the supply air and for controlling the heat transfer device and the heating and cooling means on the basis of the sensed temperature. To simplify the structure of the installation, the heating and cooling sources (11, 14) are connected to the heat transfer device (4) so that the preheating, further heating and cooling of the supply air take place through the common heat transfer device.
Patent AU-730198-C (AU)
Title: Cryptic peptides and method for their identification
Inventor: ANTHONY BARRINGTON KAY
IPC: C07K7/08
Filed: 1997-03-20
Granted: 2002-03-14
Abstract: A peptide as described in any one of Sequence I.D. Nos 1 to 56 herein.
Patent CA-2002337-C (CA)
Inventor: PORTER DAVID
IPC: A61K31/445
Filed: 1989-11-06
Granted: 2000-07-04
Abstract: Controlled release pharmaceutical formulations containing flecainide acetate and methods of suppressing arrhythmia using the formulations are described.
Patent CA-2008218-C (CA)
Title: Anti-lock braking system
Inventor: MATOUKA MICHAEL F
IPC: B60T8/58
Filed: 1990-01-22
Granted: 1994-05-31
Abstract: ANTI-LOCK BRAKING SYSTEM            Abstract of the Disclosure A vehicle anti-lock braking system is provided having an actuator frame with a bore fluidly connected to the wheel brake and to a master cylinder via n solenoid valve.  A piston, mounted within the bore, is operationally associated with a non-rotative nut which is threadably engaged by a power screw.         To maximize reaction speed, a high efficiency thread is utilized between the power screw and the non-rotative nut.  Therefore, pressure within the actuator can back drive the piston.  To prevent the backdriving of the piston there is a spring locking mechanism.
Patent CA-2011093-C (CA)
Title: Diaphragme pour electrolyse en bain de sels fondus d'halogenures de metaux
Inventor: LAMAZE AIRY-PIERRE
IPC: C25C7/04
Filed: 1990-02-28
Granted: 1999-07-27
Abstract: L'invention est relative â un diaphragme pour électrolyse en bains de sels fondus d'halogénures de métaux. Ce diaphragme est caractérisé en ce qu'il est constitué de fibres de carbone noyées au mains partiellement dans un matériau rigide et inerte vis à vis du bain, L'ensemble ayant une porosité de valeur déterminée. Il trouve son application dans l'obtention de métaux polyvalents de grande pureté où il permet une conduite plus facile de l'électrolyse et où, du fait de sa durée de vie améliorée, il assure des gains de productivité.
Patent CA-2012347-C (CA)
Title: Cable splicing and termination system
Inventor: REYNAERT EDWARD A
IPC: H02G15/00
Filed: 1990-03-16
Granted: 1994-06-21
Abstract: CABLE SPLICING AND TERMINATION SYSTEM                     ABSTRACT     A device for insulating and re-insulating cable splices and terminations in which a housing encloses and defines a space around a portion of the cable to be insulated.  An insulating gel fills the space.  The insulating gel is formed of an imbibitive lightly crosslinked polymer having an insulating fluid such as mineral oil entrapped in the polymer network thereof.  The polymer before it combines with the oil is granular, in the form of a mul-tiplicity of imbiber beads.  The imbiber beads may be formed of a styrene or alkylstyrene polymer.
Patent CA-2013670-C (CA)
Title: Disposable culture dish with reinforcement ribs
Inventor: ISKANDER EZZAT
IPC: C12M1/22
Filed: 1990-04-02
Granted: 1992-12-01
Abstract: A Petri dish (1) in which the flat bottom (2) is provided with a plurality of preferably radial ribs (6) is disclosed. The ribs do not project more than about 0.05 inches above the upper surface of the bottom (2), and preferably not more than about 0.03 inches. The thickness of the bottom portion (2) other than at the ribs is not greater than about 0.03 inches, and preferably not greater than about 0.025 inches. Various rib arrangements are contemplated. In the preferred embodiment, there are at least three radial ribs (6), and preferably four ribs (6) spaced at 90 degrees to each other. A lid (10) having the same basic structure may also be produced. Generally any suitable rib layout could be selected. A large number or ribs could be provided, if desired, though not a requirement. The ribs (6) need not necessarily be radial. The ribs (6) need not necessarily be continuous, and they need not necessarily run all the way from the center to the side wall (4), or from side wall (4) to side wall (4). The ribs (6) need not necessarily be straight, but could be curved. The ribs (6) could project downwardly instead of or in addition to upwardly. <IMAGE>
Patent CA-2025074-C (CA)
Title: Versatile, overpressure proof, absolute pressure sensor
Inventor: BONNE ULRICH
IPC: G01L7/00
Filed: 1990-09-11
Granted: 2002-02-12
Abstract: A non membrane-based overpressure proof gas pressure microsensor. Since it is not a membrane-based microsensor but is based on an open microbridge sensor structure (Fig. 8); it is not subject to breakage caused by overpressure. A method is described to determine gas pressure from thermal conductivity, k, and volumetric specific heat, C pv.
Patent CA-2029717-C (CA)
Title: Holder
Inventor: JORNEUS LARS
IPC: A61C3/04
Filed: 1990-11-09
Granted: 2000-05-23
Abstract: The invention relates to an arrangement for making possible tightening of a screw joint in a bone-anchored dental implant without the tissue surrounding the implant being stressed. The arrangement consists of a first part (6) which is rotationally locked in relation to the implant and a second part (7) in the form of an arm (7') which is rigidly connected to the first part (6) and extends essentially perpendicularly from the latter and is provided with a part (10) which interacts with the stationary part of the tightening tool so that undesirable rotary movements are prevented.
Patent CA-2029757-C (CA)
Title: Anti-theft device
Inventor: FOGLE HOMER W JR
IPC: G07F19/00
Filed: 1990-11-13
Granted: 1999-10-05
Abstract: A currency alarm pack especially adapted for use in the cash supply of an automatic teller machine comprising a motion detector, an exit field detector, a smoke generating device, and electronic circuitry, responsive to the motion detector and the field detector, for triggering the smoke generator if, and only if, the field detector detects the exit field and thereafter ceases to detect the exit field, and the motion detector detects motion of the alarm pack during a predetermined delay interval following the time at which the field detector ceases to detect the exit field.
Patent CA-2031612-C (CA)
Inventor: BENSON KENNETH ALLEN
IPC: A23L5/10
Filed: 1990-12-05
Granted: 2005-10-18
Abstract: The present invention provides a composite material for generation of heat by absorption of microwave energy comprising a porous dielectric substrate and a coating comprising a thermoplastic dielectric matrix and flakes of a microwave susceptive material distributed within the matrix, said flakes having an aspect ratio of at least about 10, a generally planar, plate-like shape, with a thickness of about 0.1 to about 1.0 micrometers, a transverse dimension of about 1 to about 50 micrometers, and angular edges. The composite material exhibits decreased microwave transmission as a function of previously applied pressure.
Patent CA-2036878-C (CA)
Title: Fabric cover marking device and method
Inventor: ARNOLD DOROTHY
IPC: B63B17/02
Filed: 1991-02-21
Granted: 1996-11-05
Abstract: A fabric cover marking device is for marking the location on a fabric cover for a snap socket engageable with a snap stud mounted on a structure to be covered.   The   device comprises a socket portion and a pin portion.  The socket portion has a front side releasably engageable with the snap stud and a rear side.  The pin portion is mounted on the rear side of the socket portion and is capable of piercing the fabric cover when the socket portion is engaged with the snap stud.  The method for manufacturing a fabric cover for covering a structure having mounted thereon a plurality of snap studs to which the cover is to be fastened comprises the steps of securing onto each of the snap studs a marking device comprising a  snap  socket portion having a pin portion mounted thereon, disposing a fabric cover over the structure, piercing the fabric cover with the pin portions of the of the marking device secured to the snap studs, marking the fabric cover at each of the locations where the fabric cover was pierced by one of the pin portions, and securing a snap socket to the fabric cover at each marked position.
Patent CA-2038609-C (CA)
Title: Joint for optical cables and method of making such joint
Inventor: LEPRI LUCIANO
IPC: G02B6/24
Filed: 1991-03-19
Granted: 1996-12-10
Abstract: A joint, and a method for forming such joint, between two optical fiber cables or cores having closed-helix grooves each loosely receiving at least one optical fiber.  A cylindrical body having open-helix grooves is interposed between the two cores so that the latter grooves interconnect corresponding grooves of the cores.  The ends of the optical fibers are joined, and the fibers are then placed in the grooves of the cylindrical body.
Patent CA-2038903-C (CA)
Title: Mounting plate
Inventor: STOLL KURT
IPC: B23Q3/10
Filed: 1991-03-22
Granted: 1994-03-01
Abstract: ABSTRACT OF THE DISCLOSURE         A mounting plate for component such as valves or other members and device.  In its two surfaces there is respectively a series or row of mounting recesses arranged so that the recesses of the one series are offset to those in the other series and between respectively two mounting recesses there is a supply duct.          Via the supply duct it is possible for a medium such as energy or the like to be supplied.  By the intermediary of the mounting recesses it is possible for component to be secured in place.  By tapping the supply duct the medium necessary for the operation of the component may be supplied.
Patent CA-2043273-C (CA)
Inventor: TERADA YASUHARU
IPC: A44B19/26
Filed: 1991-05-24
Granted: 1995-03-28
Abstract: A pull tab for slide fastener sliders comprises a pull tab body being of a flat strip and having a through hole therein and a decorative body comprising a first decorative part and a second decorative part, both decorative parts joined with each other through the through hole of the pull tab body, so that the decorative body is attached to the pull tab body.
Patent CA-2046664-C (CA)
Title: Automated enrollment of a computer system into a service network of computer systems
Inventor: CALVERT NATHANIEL
IPC: G06F11/273
Filed: 1991-07-10
Granted: 1995-09-26
Abstract: A  service  network  has  several  computer  systems connected  together.   A  computer  system  can  either  be  a "Service Requestor"  (SR),  a "Service Provider"  (SP),  or a hybrid of the two,  a "Service Provider/Requestor"  (SP/R). The service network is built by an enrollment process that adds computer systems into the service network.  A SP (or SP/R acting as an SP) already in the network can initiate the enrollment of an SR (or SP/R acting as an SR) into the network.   In addition, a SR (or SP/R acting as an SR) can initiate a request for enrollment into the network. If such a request is initiated, it must be approved automatically or with human intervention.
Patent CA-2049135-C (CA)
Title: 45 degree block
Inventor: FLEMING HARRY A JR
IPC: E04B1/28
Filed: 1991-08-13
Granted: 1998-01-06
Abstract: A translucent block includes a pair of parallel upper and lower surfaces each having a generally pentagonal shape.  There are a pair of generally rectangular, nonparallel side faces whose planes intersect to form a dihedral angle at 45°.  A generally rectangular first opposing end wall is joined to the upper and lower surfaces and is perpendicular therewith, and is joined to the side faces proximal to the vertex of the 45° dihedral angle.  A second opposing end wall is formed of two equal sections joined at an obtuse angle to each other.   The vertex of the obtuse angle points away from the first end wall, and the sections of the second end wall are parallel to and are joined to the upper and lower surfaces of the block and are joined to the nonparallel side surfaces of the block distal from the 45° dihedral angle.  The translucent block can be  joined  to  similar  translucent blocks  and/or different translucent blocks to form a wide variety of wall structures of 45° angles or combinations thereof, and into a column structure.  There is included methods of forming the wall structures and a method of forming a column structure.
Patent CA-2049580-C (CA)
Title: Pressure balanced torsion system for a backrest and the like
Inventor: ZHANG YUN HUI
IPC: A47C7/34
Filed: 1991-08-20
Granted: 1997-04-01
Abstract: A pressure balanced torsion system for use in a backrest and the like is shown. The system comprises a plurality of pairs of pressure bearing plates coupled to a torsion spring means. The torsion spring means is pivotally mounted to a support back plate. When an external pressure is exerted onto the pressure bearing plates by a human body resting against them,  the counter reactive force generated by the torsion spring in the system will cause both pressure bearing plates to push against the human body until the counter reactive force  is  balanced  in  both  pressure  bearing  plates;  thus providing a balanced counter pressure against the human body to provide a uniform support therefor.