baber/WOPTO huggingface dataset:
Patent CA-1333426-C (CA)
Inventor: THORNE JAMES M
IPC: G21K1/06
Filed: 1989-09-25
Granted: 1994-12-06
Abstract: X-ray wave diffraction devices are constructed using atomic layer epetaxy.  A crystalline substrate is prepared with one or more surface areas on which multiple pairs of layers of material are to be deposited.  These layers are then formed by atomic layer epetaxy on the surface areas of the substrate, one on top of another, with the material of each layer of each pair being selected to have a different index of refraction from that of the material of the other layer of each pair.  The layers are formed so that the thickness of each layer of a pair is substantially the same as that of the corresponding layer of every other pair and so that x-ray waves impinging on the layers may be reflected therefrom.  Layer pairs having a thickness of about 20 angstroms or less are formed on the substrate.
Patent CA-1325945-C (CA)
Inventor: SCHEPERS FREDERIK J
IPC: C11D10/02
Filed: 1989-09-28
Granted: 1994-01-11
Abstract: ABSTRACT      In non-aqueous liquid cleaning products compositions comprising dispersed particles of aluminosilicate builder, components sensitive to decomposition catalysed by aluminosilicate, such as bleach precursor, can be protected if the aluminosilicate particles are deactivated by pre-treatment with an ammonium or substituted ammonium compound, followed by a heating step to reduce the water level of the aluminosilicate.
Patent CA-1316206-C (CA)
Title: Lamp assembly utilizing shield and ceramnic fiber mesh for containment
Inventor: KARLOTSKI ROBERT J
IPC: H01J61/50
Filed: 1989-09-29
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE            A double-enveloped lamp assembly includes a light-source capsule subject to burst on rare occasions, a light-transmissive shield substantially surrounding the light-source capsule for absorbing and dissipating a portion of the energy when the light-source capsule bursts, a mesh of substantially nonconducting fiber for reinforcing the shield, and a light-transmissive outer envelope. The mesh is fabricated of ceramic fibers having sufficient strength to reinforce the shield. Since the fibers are nonconducting, sodium migration is minimized. The ceramic fiber mesh is particularly useful for for high wattage lamps where thick-walled outer envelopes are not practical.
Patent CA-1332169-C (CA)
Inventor: TAYLOR EDWARD C
IPC: C07D471/04
Filed: 1991-04-19
Granted: 1994-09-27
Abstract: PROCESS FOR THE PREPARATION OF FUSED PYRIDINE COMPOUNDS        ABSTRACT   2-Amino-4-hydroxy-6-[2-(4-carboxyphenyl)alk-1-en-1-yl]pyrido[2,3,-d]pyrimidines and 2-amino-4-hydroxy-6-[2-(4-carboxyphenyl)alk-1-yn-1-yl]pyrido[2,3-d]pyrimi-dines are prepared through the reaction of a halo-aromatic compound and an unsaturated compound in the presence of a palladium catalyst.  The products are chemical intermediates for the preparation of antineo-plastic agents. A typical embodiment is the reaction of a protected 2-amino-4-hydroxy-6-ethynylpyrido[2,3-d] pyrimidine and an ester of 4-iodobenzoic acid.
Patent DK-153742-C (DK)
Inventor: ASLUND CHRISTER
IPC: B22F5/12
Filed: 1979-10-23
Granted: 1989-01-23
Abstract: A casing for isostatically pressed pieces, which are intended for the extrusion of metal articles, in particular stainless steel metal pipes. The outer and inner envelopes (302, 304) of the casing (301) are comprised of a thin metal sheet: the outer envelope (302) at least has, along the periphery thereof, resistance characteristic substantially uniform in the axial direction and it consists of, in particular, a spiral welded pipe and is provided, preferably, with a bulge directed outwardly, opposed to the narrowing. It is provided, at least at the front part of the casing an intermediary piece which is made of one or several parts; this piece is obtained from ductile material or from a material obtained by compression of a powder. It is also provided a method for producing such casings and pressed pieces and a method for the extrusion of pipes as well as pipes obtained by such method.
Patent DK-162930-C (DK)
Inventor: JUPIN ALAIN
IPC: B65D51/22
Filed: 1985-12-10
Granted: 1992-05-25
Abstract: 1. A container (1) with a neck (5) composed of plastics material and provided with a cap (12) composed of plastics material, the neck (5) being topped by an inviolability cover (9) and the cap (12) comprising a key (14 + 16) with internal raised areas, said key (14 + 16) fitting said cover (9) when the cap (12) covers the neck (5), and rotation of said cap (12) allowing rupture of the cover (9), characterised by all the following four means : a) the inviolability cover (9) comprises a smooth lateral surface (11) ; b) the plastics material of the cap key (14 + 16) is harder than the plastics material of the cover (9) ; c) the internal raised areas of the cap key (14 + 16) terminate with tapered edges (16) having, in a section perpendicular to the common axis (L) of the cover (9) and of the cap key (14 + 16) an end angle of between 7 and 20 C ; d) at least over a certain height, the successive circles perpendicular to the common axis (L) and passing through the ends (17) of said tapered edges (16) have diameters (DIAM d ) which are from 0.4 to 0.9 mm smaller than the corresponding diameters (DIAM D ) of the lateral surface (11) of the cover (9) when said cover (9) is fitted by said cap key (14 + 16).
Patent FI-61837-C (FI)
Inventor: KYSER EDMOND L
IPC: B41J2/145
Filed: 1975-07-18
Granted: 1982-10-11
Abstract: 1519629 Selective printing SILONICS Inc 21 July 1975 [19 July 1974] 03901/78 Divided out of 1519627 Heading B6F The subject of this Specification is identical to that of Specification 1,519,627, but the claims are directed to the control of the ink pressure in the common chamber connected to each of the orifice containing chambers.
Patent FI-68616-C (FI)
Inventor: STAEHLE HELMUT
IPC: C07D233/50
Filed: 1980-11-24
Granted: 1985-10-10
Abstract: Compounds of the formula   <IMAGE>   wherein R1, R2 and R3, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, methyl, trifluoromethyl, hydroxyl or amino; R4 is straight or branched alkyl of 1 to 5 carbon atoms, allyl or benzyl; R5 is methyl, ethyl or 2-dimethylamino-ethyl; and n is 0 or 1; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs.
Patent FI-80551-C (FI)
Inventor: FRANZ DIETMAR
IPC: H04L12/14
Filed: 1983-09-23
Granted: 1990-06-11
Abstract: 1. A method of identifying a calling subscriber station (TInA) connected to an originating exchange (UVST) of a teleprinter and data switching system which comprises at least the originating exchange, at least one transit exchange (DVST) and at least one terminating exchange (ZVST), in order to calculate charges relating to connections from this subscriber station via a transit exchange, where such a connection is established in that firstly a selection information is transmitted from the originating exchange to the terminating exchange, whereupon the terminating exchange, having been switch-through, transmits a switch-through signal (ZD), indicating this switch-through, to the transit exchange and via the transit exchange to the originating exchange, which-through signal switches through the transit exchange and the originating exchange to the calling subscriber station, and that in the originating exchange (UVST) from the respective swithc-through signal a signal is derived which is to be transmitted via the terminating exchange to a called subscriber station (TInB) connected to the terminating exchange and which indicates the establishment of the connection to this subscriber station, characterized in that on the arrival of the switch-through signal (ZD) in place of this switch-through signal the transit exchange (DVST) firstly supplies the originating exchange (UVST) with a control signal (s) which causes the originating exchange to emit the calling line identification (AK) to the transit exchange (DVST), that when the respective calling line identification arrives in the transit exchange the transit exchange then forwards the previously-received switch-through singal (ZD) to the originating exchange, and that the transit exchange makes available for charge metering the calling line identification with which it has been supplied, where appropriate together with the previously-received selection information relating to the called subscriber station (TInB).
Patent FI-80343-C (FI)
Inventor: CHEN SHUENN-TZONG
IPC: C12Q1/54
Filed: 1984-05-31
Granted: 1990-05-10
Abstract: A test device for determining the presence of a substance in a test sample is disclosed, as well as methods for making and using it. The device comprises a support member having a reagent layer affixed to it which contains a reagent system which produces a detectable response in the presence of the analyte. The reagent layer has an upper layer affixed to the side opposite the support member. The upper layer comprises a polymer which is at least partially crosslinked. The method of use comprises contacting the device with the test sample, wiping the upper layer free of test sample residue, and observing a detectable response.
Patent FI-86177-C (FI)
Inventor: BAYLES RICHARD WILLIAM
IPC: A61P31/04
Filed: 1985-08-22
Granted: 1992-07-27
Abstract: 1,3-Diazolyl-2-propanol derivatives of the formula  <IMAGE>  wherein X and Y are N or CH, R1 is phenyl, heterocyclyl, heterocyclyl-alkyl, -alkenyl or -alkynyl, optionally substituted, R2 and R3 are hydrogen or alkyl, and R4 and R5 are hydrogen, amino, alkoxyalkyl, aminoalkyl, alkylaminoalkyl, dialkylaminoalkyl, or alkenyl, or phenyl, phenylalkyl or phenylalkenyl, heterocycyl, heterocyclyalkyl or heterocyclylalkenyl, each optionally substituted, provided that when R1 is optionally substituted phenyl at least one of R1, R4 and R5 is, or contains, a phenyl ring bearing at least one substitutent selected from cyano, cyanoalkyl, nitro, aminocarbonylalkyl, halogeneoalkoxy and radicals of the formulae -CONR6R7, -NHCOR8 or OR9 as defined herein, and the acid addition salts of compounds which contain a basic substituent; together with processes for their manufacture, pharmaceutical, veterinary and plant antifungal compositions, a method of treating fungal diseases in plants, and the use of the compounds for the manufacture of pharmacuetical or veterinary antifungal compositions.
Patent FI-95077-C (FI)
Inventor: BERNSTEIN ALEC
IPC: G05D23/19
Filed: 1991-06-06
Granted: 1995-12-11
Abstract: An interactive electronic thermostat operates to communicate with an installed through an audible or visual display and keypad to instruct the installer to perform tasks and enter observations to effect proper connections at the thermostat of heater/air conditioner wires in spite of the absence of labels identifying the functions of those wires. The thermostat requires entry of coded indicia representing operator-observed conditions in the system in response to displayed instructions carried out by the operator. Control circuits are automatically assigned functional tasks in response to the operator-observed conditions entered into the system. Different program routines are invoked depending upon the number of system wires and the type of heater/air conditioner being controlled. Under appropriate circumstances, messages are displayed informing the operator/homeowner that the thermostat is incompatible, or has no advantageous use, with the heater/air conditioner. In one embodiment the installer need only connect the wires to the thermostat terminals one time; the thermostat reconfigures its internal connection paths in response to installer-entered indicia to assure proper control of the system.
Patent FI-94728-C (FI)
Inventor: LINNA ANJA
IPC: C07C6/06
Filed: 1993-12-30
Granted: 1995-10-25
Abstract: The invention relates to a catalyst for the conversion of a hydrocarbon mixture which contains acyclic olefins and cyclic olefins or straight-chain terminal dienes by a metathesis reaction to prepare diene hydrocarbons, which catalyst is prepared by adding a rhenium and/or molybdenum compound onto an inorganic oxide carrier and by calcining the catalyst thus obtained. According to the invention, before the adding of the rhenium or molybdenum compound the carrier is treated with an alcohol which serves as a modifier decreasing the polymerisation activity of the catalyst, said modifier being removed before the addition of the rhenium or molybdenum compound.
Patent FI-99125-C (FI)
Inventor: JOHANSSON CARL-JOHAN
IPC: C08L67/04
Filed: 1994-11-09
Granted: 1997-10-10
Abstract: A processable poly(hydroxy acid) composition which has been stabilized by adding to the polymer during the melt processing stage 0.05-3% by weight of a peroxy compound the degradation of which produces one or more acid radicals, and which has good melt strength and elasticity. The melt strength is high enough to produce films with conventional methods as the film blowing method.
Patent NO-161382-C (NO)
Inventor: HANCOCK ROGER IAN
IPC: C11D3/43
Filed: 1984-03-26
Abstract: Liquid detergent compositions comprise 25-60% by weight of solids suspended in a liquid phase comprising at least 20% by weight of a condensation product of ethylene oxide with a mono- or di- or tri- hydroxy alkane having 1 to 4 carbon atoms having an average molecular weight in the range 150to 600. The solids comprise a builder and optionally a bleach, and the liquid phase preferably comprises a surfactant.
Patent NO-173769-C (NO)
Inventor: DOWNING ANTHONY LEIGHTON
IPC: B01D29/46
Filed: 1986-11-11
Abstract: The filter has a spiral of, or parallel, spaced lengths of, double-ply material whose plies are seamed together along spaced, longitudinal seams to provide an array of side-by-side tubes. The filter support material is highly flexible and has a thickness not greater than 1 mm. Due to the tubular formation, the filter support has an uninterrupted filter zone of substantial area relative to the total area of the filter support; during filtration (when the filter support is under the pressure of the feed) the tube walls bulge out and the filter zone is restrained solely by tensile forces in the filter support itself. Substantial movement of the filter support is possible in the direction at right angles to its face when the pressures on either side of the filter support are equal. The filter support has many applications, but one application is when the filter is connected downstream of an aeration vessel with no intervening vessel, the concentrate outlet of the filter being connected to the aeration vessel for sludge return.
Patent NO-173441-C (NO)
Inventor: BLASCHKE HEINZ
IPC: C07D237/14
Filed: 1989-12-05
Abstract: The invention relates to new piperazinylalkyl-3(2H)-pyridazinones of the formula   <IMAGE> I  in which the radicals R1 represents hydrogen, phenyl, benzyl, or (C1-C6)-alkyl which is unsubstituted or substituted one or more times by hydroxyl, piperidine, morpholine or by a group NR4R5 in which R4 and R5 can be identical or different and which represent hydrogen, methyl or ethyl, R2 and R3 represent hydrogen, halogen, (C1-C6)-alkoxy or (C1-C6)-alkyl, where at least one of the radicals R2 or R3 denotes hydrogen, R6 represents hydrogen, (C1-C4)-alkyl, phenyl, benzyl or phenylethyl, B represents (C1-C7)-alkylene which is unsubstituted or substituted one or more times by hydroxyl, (C1-C4)-alkyl or by the group NR4R5 and which can optionally be closed to form an alicyclic 4- to 7-membered ring, R8 and R9, which can be identical or different, represent hydrogen or (C1-C6)-alkyl and Z represents phenyl, naphthyl, pyridyl or thiazolyl, each of which can be unsubstituted or substituted one or more times by (C1-C6)-alkyl, (C1-C6)-alkoxy, benzyloxy, trifluoromethyl, halogen, nitro, (C3-C7)-cycloalkoxy, (C1-C4)-alkylthio, trifluoromethylthio or by the group NR4R5, the pharmaceutically utilizable salts thereof, a process for the preparation thereof and the use thereof as medicament for the treatment of hypertension, cardiac insufficiency and disturbances of peripheral circulation.
Patent NO-179741-C (NO)
Inventor: VESBORG STEEN
IPC: G01F11/26
Filed: 1990-06-25
Abstract: A hollow body (1, 50) comprising an outer cup-shaped part (2, 52) consisting of a hollow interior (3, 53), an opening (4, 54) and a tubular part (5, 55) which extends from the opening substantially into the interior of the cup-shaped part. The entire cup-shaped part (2, 52) and the tubular part (5, 55) are a single piece of plastic material formed by blow molding. The hollow body may be used as a cap for a container or for metered release of a fluid detergent in the drum of a washing machine during a wash cycle.
Patent NO-178964-C (NO)
Inventor: KUSHNERICK JOHN DOUGLAS
IPC: C07C15/02
Filed: 1991-06-06
Abstract: A process for alkylating an aromatic compound comprises contacting the aromatic compound with at least one alkylating agent in the presence of a catalyst comprising a synthetic porous crystalline zeolite having the above diffraction lines (Table I).
Patent NO-179542-C (NO)
Inventor: AFANASENKO NIKOLAI IVANOVICH
IPC: A63B21/055
Filed: 1994-05-09
Abstract: The device for treating patients with disturbances of posture and motor activity comprises holding means (1) for shoulder, pelvis, knee, feet, elbows, hands and fingers which are mutually connected by fixing elements. The fixing elements are designed as resilient tensile elements (2) and arranged on the body surface of the patient in antagonistic pairs according to the principle of the anatomical position of the skeletal muscles. Each tensile element (2) is connected to two holding means (1) and comprises a tension controller (3) for tensioning thereof, which is located between the tensile element (2) and one of the holding means (1) via a clasp (5).
Patent AU-697463-C (AU)
Title: Metal cleaning and de-icing compositions
Inventor: MACMILLAN JOHN ALEXANDER
IPC: C23G1/24
Filed: 1995-11-09
Granted: 2002-04-18
Abstract: PCT No. PCT/GB95/02631 Sec. 371 Date Aug. 27, 1997 Sec. 102(e) Date Aug. 27, 1997 PCT Filed Nov. 9, 1995 PCT Pub. No. WO96/15293 PCT Pub. Date May 23, 1996A metal cleaning composition comprising EDDS is described. Preferably, the compositions comprise optical isomers of EDDS, such as (s,s)EDDS. The compositions are particularly well suited for cleaning iron, zinc, aluminum, and copper. De-icer compositions comprising EDDS are also described. Also disclosed are processes for using the compositions.
Patent CA-2004914-C (CA)
Inventor: NESBITT R DENNIS
IPC: A63B37/00
Filed: 1989-12-07
Granted: 1999-01-19
Abstract: An improved golf ball comprising a core and a cover therefor, said cover comprises singularly or blends of a zinc neutralized ethylene-acrylic acid copolymer and a sodium neutralized ethylene-acrylic acid copolymer, or a blend of two or more zinc-neutralized ethylene-acrylic acid copolymers and a sodium-neutralized ethylene acrylic acid copolymer.
Patent CA-2006499-C (CA)
Title: Ligament anchor system
Inventor: GOBLE E MARLOWE
IPC: A61F2/08
Filed: 1989-12-22
Granted: 1994-08-02
Abstract: ABSTRACT OF THE DISCLOSURE       An anchor system that is preferably for use in an arthroscopic cruciate ligament replacement procedure for securing a ligament (37) or (50), or ligament type device, with or without a stint (38), within a prepared ligament tunnel (33).  The system includes a pair of threaded footings (11) for turning in opposite tapped ligament tunnel cortex ends (34) and (35) and studs (10), each having an eyelet end (18) or, for a prosthetic ligament (50) is secured to the ligament end, the studs each having a cylindrical body (17) and flared end (12). The stud flared end terminates in a lip (15) wherefrom a lock wall (16) extends at an angle to the vertical to the cylindrical body, which flared end is cross-cut at (19) and (20), forming sections.  The stud flared end (12) sections to close together to fit through the threaded footing (11) and flex outwardly beyond that footing end (24), the lip lock wall (16) to flex over that footing end locking the stud therein.       In practice, the ligament (37) with or without the stint (38) is formed into a loop for sliding along the stud (10). slot (20) into the eyelet (18), or the studs are attached to a prosthetic ligament ends in its manufacture, the pair of studs and connected ligament and stint for manipulation through an arthroscopic port (36) formed into the patient's knee, each stud for seating into a threaded footing, the studs each locking therein with the ligament stretched across the knee intra articular joint.  Whereafter, tension on the ligament can be adjusted by individually turning the threaded footings appropriately into or out of the cortex threads.
Patent CA-2006669-C (CA)
Title: Procede pour integrer un embout metallique a un tube en materiau composite bobine et tube ainsi realise
Inventor: ODRU PIERRE
IPC: B29L23/00
Filed: 1989-12-27
Granted: 2001-12-18
Abstract: On bobine en continu des fibres essentiellement longitudinales (1) à la fois autour d'un mandrin (4) cyclindrique et autour d'un embout métallique ayant la forme d'un double-cône, engagé sur le mandrin, en faisant retour sur des picots (9) répartis sur une bague (8) positionnée sur une partie filetée (11) prolongeant l'embout, puis on frette ces fibres longitudinales par des fibres circonférentielles (7) avant d'assurer une polymérisation finale du tube.  Application aux tubes composites pour la recherche pétrolière en mer.
Patent CA-2012311-C (CA)
Title: New protein-polycation-conjugate
Inventor: COTTEN MATTHEW
IPC: C12N15/87
Filed: 1990-03-15
Granted: 2003-06-24
Abstract: The invention relates to a system for transporting nucleic acids into the cell, which is effected by receptor-mediated endocytosis. Using a transferrin-polycation conjugate, a complex can be formed with the polyanionic nucleic acid. This complex is bound to the transferrin receptor, which is highly regulated in growing cells, and absorbed into the cell. Suitable nucleic acids include those which inhibit specific genes or the RNA function, such as antisense oligonucleotides or ribozymes or the genes coding for them. The invention further relates to a process for introducing nucleic acids into the cells, transferrin-polycation/nucleic acid complexes and pharmaceutical preparations containing them.
Patent CA-2022126-C (CA)
Title: Holographic memory read by a laser array
Inventor: PAEK EUNG-GI
IPC: G11B7/0065
Filed: 1990-07-27
Granted: 1994-11-01
Abstract: A holographic memory read-out system in which multiple pages of information are angularly multiplexed onto a recording medium, either planar or volume. For read-out of the hologram, a selected one of a plurality of surface-emitting semiconductor lasers arranged in a two-dimensional array is activated. The coherent output beam is passed through a collimating lens which produces a coherent plane-wave having a direction dependent upon which laser in the array produced the output beam. The plane-wave uniformly irradiates the recording medium to thereby diffract a selected image at a set angle to an imaging apparatus.
Patent CA-2024826-C (CA)
Title: Transducer enclosure
Inventor: HOUSE WILLIAM NEAL
IPC: H04R1/26
Filed: 1990-09-07
Granted: 2000-02-08
Abstract: An enclosure (10) for mounting two transducers (12, 14) includes a wall (20, 22) defining an enclosure (10) interior. The enclosure (10) also includes a wall (54 and/or 56) for dividing the enclosure (10) anterior into a first portion (16) and a second portion (18). The enclosure (10) wall (20 andlor 22) includes a vent (52) for venting one of the first (16) and second (18) portions outside the enclosure (10), and a vent (74) for renting the other of the first (16) and second (18) portions outside the enclosure (10). The enclosure (10) further comprises a step (38) for mounting a transducer (12) perimetral edge: The step (38) extends inwardly from the enclosure (10) wall (20 and/or 22) into the enclosure (10) interior. The vent (52) for venting one of the first (16) and second (18) enclosure portions is provided between the step (38) and ache back of the enclosure (10).