baber/WOPTO huggingface dataset:
Patent CA-1321451-C (CA)
Title: Method for production of hollow fiber membrane
IPC: D01F6/00
Filed: 1989-05-30
Granted: 1993-08-24
Abstract: ABSTRACT OF THE DISCLOSURE       A method for the production of a hollow fiber mem-brane by the steps of discharging a spinning dope through an annular spinning nozzle and, at the same time, introducing a non-coagulating liquid for the spinning dope into the cen-tral cavity in a hollow fiber of the spinning dope being discharged, and then introducing the discharged fiber of the spinning dope into a coagulating liquid thereby solidifying the discharged fiber into a hollow fiber membrane,  which method is characterized by incorporating a surface modifying agent in said non-coagulating liquid thereby modifying the inner  surface  behavior of  the produced hollow fiber mem-brane.
Patent CA-1333968-C (CA)
Title: Concentrated, substantially non-aggregated casein micelles as a fat/cream substitute
Inventor: HABIB MAHER
IPC: A23L23/00
Filed: 1989-06-05
Granted: 1995-01-17
Abstract: Substantially non-aggregated casein micelles are employed as a fat substitute in food products.  The concentrated casein micelles can replace all or a por-tion of the fat or cream in food products such as frozen dairy desserts, icings, puddings, whipped toppings, for-tified skim milk, dips, spreads and sauces.
Patent CA-1339313-C (CA)
Title: Pyrimidine derivatives
Inventor: JOHANSSON K NILS GUNNAR
IPC: C07D417/14
Filed: 1989-06-06
Granted: 1997-08-19
Abstract: Compounds of the formula (see fig. I) wherein R1 is OH, NH2; R2 is a heteroaromatic or aromatic substituent as defined in claim 1; R3 is H, OH, F, OCH3; R4 is H, F, OH or an ether or ester residue thereof, OCH3, CN, C~CH, N3; R5 is OH or an ether or ester residue thereof including mono-, di- and triphosphate esters;           (see fig II),          (see fig. III), wherein n is 0 or 1 and M is hydrogen or a pharmaceutically acceptable counterion such as sodium, potassium, ammonium or alkylammonium; and pharmaceutically acceptable salts thereof; and pharmaceutical compositions comprising said compounds can be used for therapeutic and/or prophylactic treatment of virus infections such as AIDS. Compounds of the formula (see fig. 4) wherein R1 and R2 are as defined above, are new precursor compounds.
Patent CA-1316305-C (CA)
Title: Apparatus for cleaning pipelines for beverages
Inventor: BERSCH FRIEDRICH
IPC: B08B9/04
Filed: 1989-07-20
Granted: 1993-04-20
Abstract: ABSTRACT Apparatus for cleaning pipelines for beverages has a shuttle valve with a body which is formed with a sleeve for a reciprocable shuttle.  The body has a composite inlet for admission of fresh liquid cleaning agent, and an outlet for spent cleaning agent.  Bayonet type connections are provided to separably connect the body with two adapters which are disposed at the ends of the sleeve and are separably connectable with the ends of a pipeline to be cleaned.  The shuttle has two ports and two channels as well as two smaller-diameter extensions one of which is received in one of the adapters in a first end position and the other of which is received in the other adapter in a second end position of the shuttle.  The latter can be moved between its two end positions by pressurized cleaning agent when the end of the channel in one extension of the shuttle is sealed by one or more sponge-like cleaning elements in the body of cleaning agent which fills the pipeline and Plows from the inlet, through one of the ports, through one of the adapters, through the pipeline, the other adapter, the other port, a chamber between the shuttle and the sleeve, and into the outlet.  This reverses the direction of flow of cleaning fluid, namely from the inlet to the other port, through the pipeline, the one port, the chamber and into the outlet.
Patent CA-1325287-C (CA)
Title: Method and apparatus for removing data stream variations
Inventor: FARKAS RICHARD A
IPC: G11B20/18
Filed: 1989-08-01
Granted: 1993-12-14
Abstract: ABSTRACT        A digital computer system of the type having a digital computer and at least one peripheral data storage device coupled to such computer for interchanging streams of digital data therewith, the storage device and data interchange causing alterations in the relative timing of data bits in the data streams.  An improvement for correcting such relative timing changes comprises modulation means connected in the data stream between the data storage device and the computer and having an input coupled to receive signals representative of the storage device output and an output operatively coupled to the computer.  The modulation means includes means for producing an error signal which is representative of the alterations in bit timing in the data stream output from the storage device, and further includes means for modulating the data stream between the input and output in accordance with the error signal in a manner which changes the altered bit timing by reducing the extent of the alterations.  This results in the bit timing in the data stream outputted to the computer from the storage device conforming more closely to that provided by the computer to the storage device.  Thus, extraneous variations in the digital data stream are absorbed and removed.
Patent CA-1332544-C (CA)
Title: Two-stage heat resistant binders for nonwovens
Inventor: MUDGE PAUL R
IPC: D04H1/64
Filed: 1989-08-23
Granted: 1994-10-18
Abstract: Heat resistance binders for flexible polyester webs may be prepared using an emulsion polymer, the polymer being prepared by a two-stage polymerization procedure wherein a first stage is prepared based on a relatively low Tg ethylene vinyl acetate polymer and a second stage higher Tg polymer thereby combining the advantageous flexibility and film forming properties of the ethylene vinyl acetate copolymer with the stiffness and heat resistance of the higher Tg copolymer.
Patent CA-1326080-C (CA)
Title: Method for maintaining the electrochromic activity of  an electrochromic material
Inventor: DEMIRYONT HULYA
IPC: G02F1/1524
Filed: 1989-08-29
Granted: 1994-01-11
Abstract: Abstract of the Disclosure This specification teaches a method for maintaining the electrochromic activity of an electrochromic material positioned between electrodes of an electrochromic device.  The method disclosed for maintaining the electrochromic activity of the electrochromic material comprises applying a voltage across the electrodes of such level so to maintain an absolute single polarity charge abundance in the electrochromic material sufficient to keep it in an electrochromic state.
Patent CA-1302357-C (CA)
Inventor: FITZWATER EDWIN
IPC: A47L9/10
Filed: 1989-09-27
Granted: 1992-06-02
Abstract: CLEANING DEVICE WITH CONTAINER, COLLAR AND DOCKETING RECESS     ABSTRACT          A machine for cleaning surfaces such as carpets, floors, and the like, has a frame (30) on which is mounted an upper housing (56) containing an air pump (62).  An assembly of a fresh liquid container (48) stacked on a waste liquid container (50) is removably mounted on the frame with the aide of a cam latch (54).  The air pump communicates with a housing (160) which provides pressurized air to outlets (158, 166, and 168) and suction to a suction nozzle (46) through a conduit (173) which carries waste liquid and air picked up from the carpet to a separator (58) in the housing (56).  A cleaning fluid container (64) is removably mounted in a docking port (68) in the housing (56) and aligned and locked in communication with couplings (254) in the docking port (68) by a rotatable collar (66) having a camming recess (220).  The clean liquid container (48) and the cleaning fluid container are pressurized by connections thereto from the air pump outlets (166 and 168) to provide for the delivery of fresh liquid or fresh liquid and cleaning solution mixtures of selected concentration to a spray nozzle (42) to which pressurized air is also applied from one of the pressurized air outlets (164) via a conduit (158). The delivery and concentration of the fresh liquid and/or cleaning fluid 18 controlled by a actuator (40) which operates a rocker arm (102) for constricting tubing associated with a coupling (90, 126) in which the pressurized cleaning fluid and fresh liquid are combined.  The suction nozzle has a passage (274, 276) for facilitating flow of air and waste water and making such flow visible,  The separator (58) includes a conical shroud (172) which facilitates separation of waste liquid from the air picked up from the surface being cleaned, The assembly of fresh water and waste water tanks (48, 50) has a conduit (181) leading from the bottom of the separator housing (160) through the fresh liquid tank into the waste liquid tank.  A keyway (184) on the tanks facilitates their alignment with a member on the frame (30) containing the conduits (158 and 173) for the pressurized air to the spray nozzle and the air and waste liquid from the suction nozzle and which provides a key for alignment of the assembly of containers (48 and 50) on the frame (30).  The cleaner may be rolled on wheels (32) by a handle (36) connected to the frame (30).
Patent CA-1312897-C (CA)
Inventor: KRIEG MICHAEL
IPC: F16F1/38
Filed: 1989-09-29
Granted: 1993-01-19
Abstract: Abstract An elastic bearing for steering rods of motor vehicles with a stud (1) which is rotatable and which is movable with limited angular and radial mobility.  The stud (1) is pressed with interposition of an elastomer bushing (2) into an intermediate shell (3) to permit limited angular and radial mobility of the stud.  The intermediate shell (3) is rotatably supported in a joint housing (9), is simpler to produce, and has close moment of rotation tolerances even during operation.  For this purpose, the intermediate shell (3) has on the outside a collar (4).  Two bearing shells (7, 8) are set between the intermediate shell (3) and the joint housing (9) and are supported against the collar.  The bearing shells (7, 8) are pressed by a spring element (10) supported on the joint housing (9) in the axial direction of the stud against the collar (4).
Patent CA-1322079-C (CA)
Inventor: GAUTHIER JEAN-ANDRE
IPC: C07K14/58
Filed: 1992-04-06
Granted: 1993-09-07
Abstract: Abstract of the Disclosure Human  ANF-(99-126)  is  prepared  by  a process which is based on a modification of solid phase peptide synthesis and includes the coupling of  intermediates  represented  by  the  peptide fragments    and  .
Patent DK-149880-C (DK)
Inventor: SIJBRANDIJ GEORGE
IPC: B65G21/20
Filed: 1982-04-23
Granted: 1987-12-07
Abstract: A conveyor web. that in cross-section in shown in figure 1 is by means of an edge (2) supported on a longitudinal support member (3). A metal profile (20) with a profiled guide (22) is clamped to the longitudinal support member (3) by means of a mounting pin (7), said mounting pin (7) protruding through an eyelet (9) which is screwed in a threaded turn knob, which fulfils the task of counter thread member.
Patent DK-160769-C (DK)
Inventor: COQUARD JEAN
IPC: C08G63/68
Filed: 1980-12-09
Granted: 1991-09-30
Abstract: Random or regularly recurring block polyesteramides having glass transition temperatures at least as low as -30 DEG  C. are prepared from (i) essentially difunctional monomers comprising at least one carboxylic acid function, or ester/amide-forming derivative thereof, at least 1 mol % of which comprising dicarboxylic acids or such derivatives thereof and having from 20 to 60 carbon atoms, with the amount of monofunctional carboxylic acids comprising said carboxyl monomers being less than about 1% by weight and the amount of carboxylic acids having in excess of two functional groups being less than about 5% by weight, and (ii) a member selected from the group consisting of dihydroxyl and diamino comonomers therefor, or aminoalcohol comonomers, or mixtures of diamino and aminoalcohol comonomers.
Patent DK-152221-C (DK)
Inventor: HAGINO HIROSHI
IPC: C12M1/08
Filed: 1980-12-23
Granted: 1988-06-20
Abstract: Disclosed is an improved draft device for a bubble column used in a reaction wherein gas and liquid are mixed such as fermentation. The draft device consists of a plurality of vertical plates coaxially arranged within the bubble column such that each plate has one vertical edge in outwardly spaced overlapping relation to a vertical edge of an adjacent plate and has the other vertical edge in inwardly spaced overlapping relation to a vertical edge of the other adjacent plate.
Patent FI-84181-C (FI)
Inventor: LEE DAVID MICHAEL
IPC: C07C27/00
Filed: 1985-09-30
Granted: 1991-10-25
Abstract: Melt spinnable liquid crystal aromatic polyesters which are optically anisotropic in the melt phases and of fiber forming molecular weight comprise recurring moieties of the formulae <CHEM> in which the molar ratio of moiety II to moiety III is from 2:8 to 1:9.
Patent FI-83593-C (FI)
Inventor: HOWIE PETER WILLIAM
IPC: A61K31/40
Filed: 1985-09-30
Granted: 1991-08-12
Abstract: The invention relates to a contraceptive composition of a prolactin elevating benzamide, such as N-[(1-ethyl-2-pyrrolidinyl)methyl]2-methoxy 5-sulfamoyl benzamide, and a progestogen.
Patent FI-87283-C (FI)
Inventor: KELLY RICHARD P
IPC: G06F9/26
Filed: 1985-10-17
Granted: 1992-12-10
Abstract: A method and apparatus for a microinstruction controlled unit having multiple subunits which are controlled by microoperations encoded within microinstructions from a control store. One master subunit controls the order in which the microinstructions are executed by generating the address of the next microinstruction to be read from the control store. The method provides for the overlapping of the execution of a current microinstruction while the next microinstruction is being addressed and read from the control store. The control store is divided into control substores with each control substore located near the subunit which executes the microoperations stored in its associated control substore. Subunits can affect the order of microinstruction execution by causing a trap in the master subunit which will cause the next microinstruction to be read from a predefined address within the control store. If required, the master subunit can read in status information from the subunits in order to determine the condition within the subunits that caused the trap to occur. A means is provided for storing a return address which allows for rexecution to continue at the next microinstruction that would have executed had a trap not occurred.
Patent FI-84977-C (FI)
Inventor: NIPHADKAR PRADEEP V
IPC: A61K31/135
Filed: 1987-03-06
Granted: 1992-02-25
Abstract: This disclosure describes stable injectable pharmaceutical formulations of NOVANTRONE TM .
Patent FI-90661-C (FI)
Inventor: KLAR ULRICH
IPC: C07C405/00
Filed: 1988-11-11
Granted: 1994-03-10
Abstract: PCT No. PCT/DE88/00151 Sec. 371 Date Nov. 23, 1988 Sec. 102(e) Date Nov. 23, 1988 PCT Filed Mar. 11, 1988 PCT Pub. No. WO88/07037 PCT Pub. Date Sep. 22, 1988.The invention relates to 6-oxo-prostaglandin E1 derivatives of formula I,   <IMAGE> (I)  in which R1 means the radical COOR2 with R2 meaning a hydrogen atom, C1-C10 alkyl, a C5-C6 cycloalkyl or a C6-C10 aryl group or a heterocyclic radical, or the radical CONHSO2 R5 as C1-10 alkyl, C5-6 cycloalkyl or C6-10 aryl, A means an E-configuration CH=CH or a -C=C group, W means a free or functionally modified hydroxymethylene group or a free or functionally modified group, and the OH group in each case can be in the alpha or beta position, D means a straight-chain or branched-chain alkylene group with 1-5 C atoms, E means a -C=C group or a C2-C4 alkenylene group, R3 means C1-C10 alkyl, C3-C10 cycloalkyl or an optionally substituted C6-C10 aryl group or a heterocyclic group, R4 means a free or functionally modified hydroxy group, and if R2 means a hydrogen atom, its salts with physiologically compatible bases as well as alpha, beta or gamma cyclodextrin clathrates of the compounds of formula I, process for their production and their pharmaceutical use.
Patent FI-96103-C (FI)
Inventor: FISCHER ARTUR
IPC: B23B47/32
Filed: 1990-02-23
Granted: 1996-05-10
Abstract: 2.1. To produce drilled holes to a defined depth, drills can be used which have a depth stop on the shank. 
<??>2.2. To avoid damage to the wall surface when the depth stop bears against it, a depth stop with an elastic damping element is proposed. 
<IMAGE>
Patent FI-97501-C (FI)
Inventor: LAGONI WILLIAM ADAMSON
IPC: H04N5/205
Filed: 1990-08-20
Granted: 1996-12-27
Abstract: The present invention concerns a non-linear transfer function generator, e.g., for implementating "white stretch" of a luminance signal. Specifically, first (196) and second (198) emitter-follower amplifiers have their inputs coupled in parallel and their outputs coupled in series via first resistor (210) of a voltage divider. A second resistor (216) of the voltage divider is coupled to a point (218) of reference potential. A bias source is coupled to the second amplifier, e.g., via the second resistor of the voltage divider, so that the dynamic response of the second amplifier to an input signal is limited with respect to the first amplifier. The output signal of the first amplifier is linear and an output signal developed at the output of the second amplifier is non-linear. The linear and non-linear output signals are combined by a current steering network (188) in response to a control signal (Vc) representative of a characteristic of a processed version of the luminance signal.
Patent FI-96355-C (FI)
Inventor: SJOESTROEM ALBIN
IPC: E06B9/56
Filed: 1993-07-09
Granted: 1996-06-10
Abstract: A roll-up door comprises a flexible door leaf (1) which is rolled up round an upper roller (2) and which, when unrolled therefrom, closes a door opening. A motor turns the roller (2) in both the unrolling and the rolling-up direction. Two upper pulleys (4), which are coaxial with the roller (2), are disposed one at each end of the roller so as to turn with the roller. Two ropes (6), each travelling over a lower pulley (5) provided in the lower part of the door opening, are, at one end, fixed to the free end of the door leaf (1) and, at the other end, fixed to an upper pulley (4) each, so as to be rolled up round the upper pulley when the roller (2) is turned in the unrolling direction and be unrolled from the upper pulley when the roller is turned in the rolling-up direction. The two upper pulleys (4) are of larger diameter than the roller (2). The upper pulleys (4) are connected to the roller (2) by a spring means (7) which is adapted, when the roller (2) is turned in the unrolling direction, to entrain the two upper pulleys (4) in this movement. The spring means (7) is so mounted that its spring tension increases when the roller (2) is thus turned owing to the fact that the upper pulleys (4) turn more slowly than the roller because of the difference in diameter.
Patent NO-145392-C (NO)
Inventor: SUNNA GOERAN SIGVARD
IPC: G01N1/20
Filed: 1979-11-28
Abstract: A device for taking from a flowing suspension a sample-flow representative of said suspension comprises a first chamber (18) arranged to reveive the flowing suspension, said first chamber communicating via a weir (23) with the upper part of a second chamber (22) having first and second openings (25, 26) arranged at the bottom thereof for removing the sample-flow and the remaining part of said suspension respectively. The openings (25, 26) are separated from each other by partition walls (27) which extend transversely of the weir over the whole lenght of the second chamber and communicate with a respective outlet (15, 20; 21). The openings (26) for receiving the said remaining part of the suspension communicate with the associated outlet (21) via a substantially U-shaped passage and a second weir (29) which is located substantially on the same level as the weir (23) of the first chamber. In order to prevent blockage of the U-shaped passage while maintaining requisite precision of the device, at least one of said partition walls (27) exhibits means for maintaining communication between said U-shaped passage and the sample-flow outlet (15, 20) in a region located beneath the uppermost level (33) of the connection (30) between the two legs of the U-shaped passage.
Patent NO-166005-C (NO)
Inventor: PADGET JOHN CHRISTOPHER
IPC: C08K9/00
Filed: 1982-08-31
Abstract: An aqueous coating composition for the corrosion-protection and/or fire-protection of substrates comprising a dispersion of chemically delaminated vermiculite lamellae in an aqueous solution or dispersion of a film-forming polymeric binder. Preferably the vermiculite lamellae are of size below 50 microns, especially below 20 microns, and the film-forming polymeric binder is in the form of a colloidal dispersion or emulsion of the polymer in water such as is commonly called a latex.
Patent NO-173376-C (NO)
Inventor: JANNON GUIDO
IPC: D21H27/00
Filed: 1987-06-11
Abstract: The decorative plastics laminate comprises a plurality of superposed translucent sheets constituted by 60 to 100% of alpha-cellulose and 0 to 40% of rayon fibres, impregnated with a thermosetting amino resin and bonded together by pressure and heat. Together with the characteristics of resistance to abrasion, water, impacts and chemical reagents, the laminate has a particular decorative effect obtained by virtue of the transparency of the cellulose sheets used.
Patent NO-177061-C (NO)
Inventor: LARSON ERIC GEORGE
IPC: C09K3/14
Filed: 1989-10-27
Abstract: This invention relates to abrasive products having a resinous binder which holds and supports abrasive grains on a backing sheet or in a fibrous sheet. Generally, thermally curable binders provide coated abrasives having excellent properties, e.g., heat resistance. In order to obtain the proper coating viscosities, solvent is commonly added to these binders. When polyester backings are used, curing temperature is limited to about 130 DEG C, resulting in long cure times. The long cure time along with solvent removal necessitate the use of festoon curing areas. Disadvantages of festoon curing areas include the formation of defects at the suspension rods, inconsistent cure due to temperature variations in the ovens, sagging of the binder, wrinkling of flexible webs, and shifting of abrasive grains. Although radiation curable resins solve the problems associated with thermally curable resins, with respect to festoon ovens, radiation curable resins are generally more expensive than thermally curable resins. This invention provides an abrasive product comprising abrasive grains bonded together or bonded to at least one major surface of a backing sheet, by a binder formed from a precursor comprising an aminoplast resin having on average at least 1.1 pendant  alpha , beta -unsaturated carbonyl groups per molecule. The binder is formed by curing the precursor at the  alpha , beta -unsaturated site of the carbonyl group, by radiation energy or by heat, in the presence of an appropriate initiator system. The aminoplast resin can also contain pendant amino or hydroxy functional groups, which allow polymerization with condensation curable resins, such as phenolic, melamine, urea, urethane, and furfural resins. Polymerization at the unsaturated site of  alpha , beta -unsaturated carbonyl group can be effected either by radiation energy or by heat, and curing at the sites of the amino or hydroxy functional group can be subsequently effected by heat.