baber/WOPTO huggingface dataset:
Patent CA-1339157-C (CA)
Title: Connection of subscriber communication network base station to external information network
Inventor: AVIS GRAHAM M
IPC: H04W72/04
Filed: 1989-10-04
Granted: 1997-07-29
Abstract: A  base  station  in  a  subscriber  communication  network  for communicating  signals  between  subscriber  stations  and  an  external communication network having a plurality of ports.   The base station includes   a communication   circuit   for   enabling   simultaneous communications between a plurality of the ports and a plurality of subscriber stations over a given communication channel having multiple sequentially repetitive time slots, with predetermined time slots being assigned respectively to predetermined subscribers stations; a remote-connection processor for directing communications between the time slot assigned  to  a  given  subscriber  station  and  a  given  external communication  network  port;  and  an  exchange  for  connecting  the communication circuit to the external communication network ports.  The exchange  includes a central concentrator  for directing signals  from predetermined  external  network  ports  to  predetermined  sequentially repetitive  time  slots  in  a  bit  stream  generated  by  the  central concentrator,  and  for  directing  signals  to  predetermined  external network ports from predetermined sequentially repetitive time slots in a bit  stream  received  by  the  central  concentrator;  and  the remote-connection processor directs signal transfer between given sequentially repetitive  time  slots  of  the  bit  streams  and  given  sequentially repetitive  time  slots  of  the  communication  channel.    The remote-connection  processor  includes  a  remote  concentrator  for  directing signals from predetermined remote ports to predetermined sequentially repetitive  time  slots  in  a  bit  stream  generated  by  the  remote concentrator  and  transmitted  to  the  central  concentrator,  and  for directing  signals  to  predetermined  remote  ports  from  predetermined sequentially repetitive time slots in the bit stream generated by the central concentrator; and a buffer unit connected to the remote ports for  directing   signals   between   predetermined remote   ports   and predetermined communication channel time slots.   The exchange may be located remotely from the communication circuit; and the bitstream may be transmitted between the exchange and the communication circuit by microwave.
Patent CA-1327585-C (CA)
Inventor: FRAUK EROL A
IPC: C07D211/90
Filed: 1991-12-16
Granted: 1994-03-08
Abstract: Abstract A process is disclosed for the preparation of a compound of formula (I):                           (I) wherein Ar is aryl or substituted aryl and R3 is hydrogen, alkyl or aralkyl, which process comprises reducing a compound of formula (II):                      (II) wherein Ar and R3 are as defined with respect to formula (I) and R4 is alkyl. Compounds of formula (I) are useful as chemical intermediates.
Patent CA-1338652-C (CA)
Inventor: HAWRYLKO ROMAN BOHDAN
IPC: C08F2/18
Filed: 1995-01-09
Granted: 1996-10-15
Abstract: An agitated aqueous suspension process  for producing  porous,  low-skin,  agglomerated  polyvinyl chloride resin particles comprises polymerizing vinyl monomer  in  the  presence  of  a  dispersant  system consisting essentially of (a) from about 0.01 to about 0.03 part by weight per 100 parts by weight monomer of an  unneutralized  ion  sensitive  primary  dispersant capable of thickening water, and (b) from about 0.1 to about  0.4  part by weight per  100  parts  by weight monomer  of  a  secondary  dispersant;  the  low-skin product offers  advantages  such as  faster uptake of plasticizer for a given porosity, and provides a purer product.
Patent DK-162437-C (DK)
Inventor: BILLARD GEORGES
IPC: B65H54/56
Filed: 1986-06-19
Granted: 1992-03-23
Abstract: The installation comprises a spinnerette which receives a thermoplastic material, and a rotating spindle carrying a support or tube which ensures the drawing of the filaments from the spinnerette as well as the winding of the filaments. There is an assembly and a guide device and a traverse mechanism comprising a filament guide, which has an opening facing spindle which communicates with an internal guide zone with at least two slots. Pref. slots of the filament guide are regularly spaced on either side of a line through the centre of the yarn guide perpendicular to the axis of rotation of the spindle. The depth of the slots is different for the slots on one side of the guide. Device with slots is attached to a rod parallel to the axis of rotation by the intermediate of means which allows the regulation of the distance sepg. the guide from the preceeding zone. Mainly used in the mfr. of glass filaments, assures sepn. of individual filaments in subsequent unwinding.
Patent DK-163675-C (DK)
Inventor: JONG AALDERT JOHANNES DE
IPC: D06L3/02
Filed: 1985-09-27
Granted: 1992-08-17
Abstract: The disclosure relates to the use as pourable bleaching compositions of aqueous suspensions of peroxycarboxylic acids, said suspensions also containing an alkali metal salt of an alkyl benzene sulphonic acid. The compositions are chemically and physically stable. Their physical stability can be enhanced by the addition of sodium sulphate or potassium sulphate. They are protected from hazards due to spilling and drying up. Also disclosed are the above bleaching compositions in the packaged form.
Patent DK-161366-C (DK)
Inventor: SEELICH THOMAS
IPC: A61K38/43
Filed: 1985-09-27
Granted: 1991-12-09
Abstract: There is disclosed a method of inactivating reproductive filterable pathogens in tissue adhesives containing fibrinogen and Factor XIII, with their biologic activity being largely preserved. In order to provide a tissue adhesive preparation of human or animal origin, which exhibits a high safety with respect to reproductive filterable pathogens and whose biologic activity is largely preserved, preparations having a minimum content of 100 units of Factor XIII/g of fibrinogen are heated in the dry state in the presence of an oxygen-free inert protective gas or under vacuum.
Patent FI-67218-C (FI)
Inventor: AUSTEL VOLKHARD
IPC: C07D471/04
Filed: 1980-07-09
Granted: 1985-02-11
Abstract: Compounds of the formula   <IMAGE>   wherein R1 is alkoxy of 1 to 3 carbon atoms; and R2 is (aralkylsulfinyl of 7 to 9 carbon atoms)-(alkoxy of 2 to 3 carbon atoms); or (unsubstituted, mono-, di- or trisubstituted phenyl-sulfinyl)-(alkoxy of 2 to 3 carbon atoms), where the substituents are attached to the phenyl moiety and are nitro, alkyl of 1 to 3 carbon atoms, alkoxy of 1 to 3 carbon atoms or halogen; their 3H-tautomers; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds are useful as hypertensives and cardiotonics.
Patent FI-63869-C (FI)
Inventor: NIEMI JOUKO
IPC: B02C19/06
Filed: 1981-11-27
Granted: 1983-09-12
Abstract: A pressure-chamber grinder which comprises a grinder chamber (1) of substantially circular section, which chamber is provided with a feed opening (3) for the material to be ground, fed as a gas-tight plug, and the opposite end of which chamber is provided with an outlet opening (5) for the material ground. Tangentially directed grinding-gas nozzles (7) are fitted as uniformly spaced around the entire circumference of the mantle face (6) of the grinder chamber, or at least of part of same. The object of the present invention is to force the entire material flow to rush into every grinding zone. This has been achieved so that the grinder chamber (1) is, by means of a partition wall (8), divided into a pre-grinding chamber (9) and a grinding chamber (10) proper, the said chambers being interconnected by means of at least two Laval nozzles (11) passing through the partition wall and forming an angle with each other, whereat the material-gas jets rushing through these nozzles at a supersonic speed collide against each other at the outlet side of the Laval nozzles (11), thus forming there a grinding zone, to which zone the coarse fraction separated in a classifier (17) connected to the outlet opening (5) of the grinding chamber (10) is returned.
Patent FI-79038-C (FI)
Inventor: CAVEZZAN JACQUES
IPC: C08L83/04
Filed: 1985-12-18
Granted: 1989-11-10
Abstract: Novel platinum/olefin complexes, useful for the hydrosilylation curing catalysis of hardenable organopolysiloxane compositions, are facilely prepared by reacting a platinum halide with at least one alkali or alkaline earth metal carbonate or bicarbonate in the presence of an aliphatic triene ligand having the general formula: <IMAGE>  (I)  wherein R1 is a linear or branched chain alkyl radical having from 1 to 6 carbon atoms, and R2 is R1 or a linear or branched chain alkenyl radical having from 2 to 16 carbon atoms and at least one site of ethylenic unsaturation, and said complex having a ratio, in gram-atoms of halogen to gram-atoms of platinum, ranging from virtually 0 to 4.
Patent FI-93588-C (FI)
Inventor: CARAYANNIS GEORGE
IPC: G06F15/80
Filed: 1987-11-06
Granted: 1995-04-25
Abstract: An optimal parametric signal processor, which receives autocorrelation coefficients, provides lattice coefficients in an optimal manner, and allows the use of any number of available parallel processing units. The signal processor may be implemented in a fully parallel or fully sequential manner, or in a "parallel-partitioned" implementation which provides the benefits of parallel processing, manageable hardware complexity, and optimal signal processing for a given number of available processors.
Patent FI-98550-C (FI)
Inventor: THEURER JOSEF
IPC: E01B27/00
Filed: 1992-09-02
Granted: 1997-07-10
Abstract: A mobile machine arrangement for receiving, storing and distributing track ballast comprises a first machine frame, a second machine frame succeeding the first machine frame in the operating direction, a ballast storage device mounted on the first machine frame, the ballast storage device comprising a ballast conveyor band arranged at a bottom of the ballast storage device and extending longitudinally in the direction of the track, the ballast conveyor band having a forward end and the ballast storage device having an outlet below the ballast conveyor band forward end, a ballast plow arrangement vertically adjustably mounted on the first machine frame behind the ballast storage device outlet, a ballast receiving device mounted on the second machine frame and arranged to receive the track ballast, and a ballast transport device projecting from the second machine frame end towards the first machine frame, the ballast transport device having an input end preceding the ballast receiving device in the operating direction and arranged to receive the track ballast, and an output end arranged to deliver the received track ballast to the ballast conveyor band.
Patent NO-162008-C (NO)
Inventor: FAURIE ANDRE
IPC: B41F17/16
Filed: 1983-12-16
Abstract: The invention relates to an automatic device for processing a product. The device provides an industrial robot with angular movements that drives at the end of its wrist (24) along a programmed rough path a working system (1), a guiding device (11) which provides the exact course desired for the working system (1), a damping system (25) placed between the wrist (24) of the robot and the working system (1), this damping system (25) compensating for the course deviations between the programmed course and the exact desired course. The device can be used for the marking of various products and particularly for the marking of paper reels.
Patent NO-161119-C (NO)
Inventor: DEFAYE JACQUES
IPC: A23L27/30
Filed: 1985-04-02
Abstract: PCT No. PCT/FR84/00186 Sec. 371 Date Apr. 5, 1985 Sec. 102(e) Date Apr. 5, 1985 PCT Filed Aug. 8, 1984 PCT Pub. No. WO85/00814 PCT Pub. Date Feb. 28, 1985.The invention concerns a process for dehydrating glucides and applicable to those glucides of which the molecule includes at least one ketose type group, being characterized in that the glucide is made to react without addition of water with a hydrogen halide, whereupon the hydrogen halide is eliminated by evaporation in order to collect the formed disaccharide anhydride. The invention also relates to novel products characterized by essentially consisting of saccharide anhydrides of which the molecule includes two saccharide cycles linked to each other by two acetal bonds included in a dioxane cycle. As a rule at least one of the saccharide cycles is that of fructose (and may be substituted), and this cycle is linked by a spirane bond to the dioxane cycle. Product application as food additives.
Patent NO-161961-C (NO)
Inventor: CAVEZZAN JACQUES
IPC: C08L83/04
Filed: 1985-12-18
Abstract: Novel platinum/olefin complexes, useful for the hydrosilylation curing catalysis of hardenable organopolysiloxane compositions, are facilely prepared by reacting a platinum halide with at least one alkali or alkaline earth metal carbonate or bicarbonate in the presence of an aliphatic triene ligand having the general formula: <IMAGE>  (I)  wherein R1 is a linear or branched chain alkyl radical having from 1 to 6 carbon atoms, and R2 is R1 or a linear or branched chain alkenyl radical having from 2 to 16 carbon atoms and at least one site of ethylenic unsaturation, and said complex having a ratio, in gram-atoms of halogen to gram-atoms of platinum, ranging from virtually 0 to 4.
Patent NO-169869-C (NO)
Inventor: SCHMALENBACH WERNER
IPC: H01H13/14
Filed: 1986-10-22
Abstract: 1. Electric pushbutton switch, especially in a flush-mounted design for house installations, comprising at least one internal and at least one external pushbutton and also a rotatable, non-positively coupled height-controlling element arranged centrally between the inner and outer pushbuttons, through the rotation of which element a variation in the clearance between the inner and outer pushbuttons can be carried out, characterized in that the height-controlling element (7) has a lower part (19) facing the internal pushbutton (2) and an upper part (20) facing the external pushbutton (3), at least n = 2 multiple-step first stairways (9) of mutually identical shape, and running in the form of spiral stairway along an associated circular arc b = 2 r pi /n, being constructed on the lower part (19) to run peripherally along a base circle (18), and second stairways (10) being constructed on the upper part (20) correspondingly to and interlocking with the first stairways (9), in such a way that the meeting of the respective uppermost stairway steps (9a) of the first stairway steps (9a) of the first stairways (9) with the respective lowermost stairway steps (10b) of the second stairways (10) produces the minimum clearance, and the meeting of the respective uppermost stairway steps (9a) of the first stairways (9) with the respective uppermost stairway steps (10a) of the second stairways (10) produces the maximum clearance.
Patent NO-170153-C (NO)
Inventor: HERMECZ ISTVAN
IPC: C07D/
Filed: 1987-07-23
Abstract: PCT No. PCT/HU86/00067 Sec. 371 Date Jun. 24, 1987 Sec. 102(e) Date Jun. 24, 1987 PCT Filed Dec. 9, 1986 PCT Pub. No. WO87/03586 PCT Pub. Date Jun. 18, 1987.The present invention relates to a process for the preparation of compounds of the general Formula I   <IMAGE> I  and pharmaceutically acceptable salts thereof (wherein R stands for piperazinyl or 4-methyl-piperazinyl) which comprises reacting a compound of the general Formula II   <IMAGE> II  (wherein R1 and R2 stand for halogen; an aliphatic acyloxy group comprising 2-6 carbon atoms and optionally substituted by halogen; or an aromatic acyloxy group comprising 7-11 carbon atoms) with a piperazine of the general Formula III   <IMAGE> III  (wherein R3 represent hydrogen or methyl) or a salt thereof, hydrolysing the compound of the general Formula IV <IMAGE> IV  thus obtained (wherein R, R1 and R2 are as stated above) without or after hydrolysis and if desired converting the compound of the general Formula I thus obtained into a salt thereof or setting free the same from its salt. The compounds of the general Formula I are known antibacterial agents. The advantage of the process of the present invention is that it enables the preparation of the compounds of the general Formula I in a simple manner, with high yields and in a short reaction time.
Patent NO-168374-C (NO)
Inventor: DUFOUR MARCEL
IPC: D04H18/00
Filed: 1988-02-29
Abstract: Process of manufacturing felts in which a batt is fastened to a felt on its one or two sides, said batt (5) consisting of one or several layers of fibers and characterized in that said layers are obtained from carding the fibers and possibly preneedling them by passage through a preneedling machine with low density needles, said layers being densified by at least three passages through a needling machine (1) with high needle density, and at least one of those passages going in the opposite direction of the others, said batt (5) created in such a way then being fastened to the felt (10). The wet felt obtained in this way has very good cohesion and very high resistance, and the felt is neither damaged nor filled with fibers, which provides it with good air and water permeability. The invention also relates to a machine to densify batts.
Patent NO-169841-C (NO)
Inventor: MATTHEWS DONALD P
IPC: C07D405/14
Filed: 1988-07-27
Abstract: This invention relates to novel (aryl or heteroaromatic methyl)-2,2 min -1H-biimidazoles; to a process for their production comprising of reacting an appropriate alpha-brominated or alpha-chlorinated, substituted or non-substituted, methylated monoaromatic ring compound with 2,2 min -bi-1H-imidazole in a solvent such as ethanol in the presence of a base such as sodium hydroxide under reflux conditions; and to pharmaceutical compositions and methods of treating hypertension with such compounds.
Patent NO-174969-C (NO)
Inventor: BIANCHI ANTONIO
IPC: C11D11/02
Filed: 1989-04-27
Abstract: A process for manufacturing a high bulk density particulate detergent composition, of a bulk density greater than 0.7 g/cc and preferably in the range of 0.8 to 1.0 g/cc, includes turbodrying a mixture of synthetic anionic organic detergent, preferably of sodium C12-13 linear alkylbenzene sulphonate, water, and fabric softening bentonite, in which turbodrying process the mixture is repeatedly subjected to centrifugal and axial forces which create thin films of the mixture, which are pulled apart, due to such forces, to form particles, which are further turbodried and thereby converted to high bulk density particles of substantially globular shape and desired particle sizes. In a preferred embodiment of the invention the mixture charged to the turbodryer is made by turbomixing an aqueous solution, dispersion or paste of anionic detergent with bentonite, and the mixture made thereby is directly turbodried. Also described are combined turbomixing and turbodrying apparatuses, and products of the invented processes.
Patent NO-170409-C (NO)
Inventor: DUC LAURENT
IPC: C07C67/327
Filed: 1989-06-13
Abstract: A process for the production of 4-chloro-3-alkoxy-but-2E-enoic acid alkyl esters starting from 4-chloroacetoacetic acid chloride by reaction with a dialkyl sulfite. The produced intermediate products are used as structural elements for, i.a., pharmaceutical agents.
Patent NO-180770-C (NO)
Inventor: MILLAR DAVID J
IPC: H04N7/167
Filed: 1992-09-04
Abstract: PCT No. PCT/GB91/00343 Sec. 371 Date Sep. 4, 1992 Sec. 102(e) Date Sep. 4, 1992 PCT Filed Mar. 5, 1991 PCT Pub. No. WO91/14341 PCT Pub. Date Sep. 19, 1991.A video encryption/decryption system in which lines of video information are stored in digitised form in a block of RAM memory, and are typically shuffled in groups of 32 lines by pivot reading information corresponding to 32 lines from the memory in a first predetermined order, which may for example be sequential order, and writing new input line information into the corresponding locations, and then reading from, and writing to, the memory in a second different order which may be random or pseudo-random, and subsequently repeating these two read/write operations alternately. This enables the line shuffling process to be achieved with a reduced memory requirement, compared with known methods.
Patent CA-2000380-C (CA)
Inventor: KNAPP ALFONS
IPC: F16K11/06
Filed: 1989-10-10
Granted: 1998-05-12
Abstract: A cartridge  for a mixing faucet having a control lever  (30)  mounted to a pivot ball  (27)  in which the compressive sealing force between the water conduits of the cartridge (9) and the corresponding water conduits of the body (1) of the faucet is provided by tubes (33) made from  resilient  material  forming  the  seal  and  being positioned in counterbores (14, 15) of passages (11, 12) of water through the base (10) of the cartridge, and opens toward the external surface of the cartridge base.   The tubes (33) protrude from the counterbores of the cartridge to abut against the end (3) of cavity (2) in faucet body (1).  The counterbore (14, 15) also mounted a spring means (36) to provide the compressive force for the seals and cartridge.    In  addition,  hydraulic  pressure  in  the counterbores exerts a certain amount of force with respect to the bottom of the cartridge against the faucet body.
Patent CA-2002083-C (CA)
Inventor: SHAH HARESH P
IPC: G01N21/76
Filed: 1989-11-02
Granted: 2001-01-09
Abstract: A composition suitable for use in an ECL assay, wherein electromagnetic radiation emitted by said composition is detected, which composition comprises (a) a metal-containing ECL moiety which, when oxidized by exposure to an effective amount of electrochemical energy, is capable of being converted to an excited state from which electromagnetic radiation is emitted upon exposure of the excited ECL moiety to conditions sufficient to induce said emission; (b) a species, which, when oxidized, forms a strong reducing agent; (c) an electrolyte capable of functioning as a medium in which said ECL moiety and said species can be oxidized; and (d) a substance in the presence of which the amount of electromagnetic radiation emitted by said composition is increased.
Patent CA-2002709-C (CA)
Inventor: VAN HATTEM JAN CORNELIS
IPC: A47J31/40
Filed: 1989-11-10
Granted: 2000-09-26
Abstract: A method and an apparatus for making beverages, such as coffee, soup, tea, or the like, wherein a starting product, such as ground coffee, is supplied to a cavity and is enclosed therein by a piston. After this, through an opening provided in the piston, a quantity of fluid, in this case water, originating from a water system is pressed into said cavity.      Hereafter, the fluid, after extraction of the starting product contained in said chamber, in this case filling chamber, is discharged through an opening near the end opposite the piston, the control of this process taking place electronically. The method is characterized in that use is made of an apparatus having at least two filling chambers of different size and mounted on a movable holder and that the various steps are performed during a single cycle of the holder.
Patent CA-2003653-C (CA)
Title: Topical treatment for sealing carbon and graphite surfaces
Inventor: NOE JAMES BEAM
IPC: C04B35/52
Filed: 1989-11-22
Granted: 1996-07-09
Abstract: A method of sealing the surfaces of porous carbon and graphite articles by impregnation at ambient pressure using a treating solution comprising a high temperature polymerizable liquid resin.  The liquid treating solution, when upon the surface of the article, is of sufficiently low viscosity to allow infiltration of the treating solution into the pores of the surface of the article.  The treated article then undergoes a controlled heating cycle, which cures the infiltrated resin in situ.  Subsequent treatments and surface conditioning techniques are utilized to produce a thin, level, liquid and gas impervious coating on the surfaces of the article.