baber/WOPTO huggingface dataset:
Patent FI-75562-C (FI)
Inventor: SCHROMM KURT
IPC: C07D233/66
Filed: 1979-07-27
Granted: 1988-07-11
Abstract: Compounds of the formula   <IMAGE>   wherein Het is   <IMAGE>  +TR <IMAGE>  n is an integer from 1 to 4, inclusive, preferably 2 or 3, R1 is H or acyl, R2 is H, R1O, -NHSO2R7, -NHCOR8, -NHCONHR8, -NH-CH2-C6H4-R9, -CH2OH, -CH2SO2R7, -CONHR8, halogen or -CN, R3 is H, halogen, R7 or -OR7, R2 and R3 together with each other are <IMAGE>  R4 is H, -CH3 or -C2H5, R5 and R6 are each H or -CH3, R7 is C1-C4 alkyl, R8 is H or C1-C4 alkyl, R9 is H, C1-C4 alkyl or C1-C4 alkoxy optionally interrupted by oxygen, R10 and R12 are each H, CH3, Cl or OCH3, or together methylenedioxy, X is   <IMAGE>   or N, and Z is -CH2 or -CO; in the form of racemates, enantiomers, diastereoisomeric antipode pairs, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as bronchospasmolytics, spasmolytics, muscle-relaxants, antiallergics and hypotensives.
Patent FI-76365-C (FI)
Inventor: DRUSCHKE WOLFGANG
IPC: C08L33/08
Filed: 1984-05-15
Granted: 1988-10-10
Abstract: Contact adhesive dispersions contain (A) an aqueous dispersion of a copolymer A which has a glass transition temperature below 0 DEG  C. and consists of (a) from 50 to 99% by weight of esters of acrylic acid with non-tertiary alkanols, (b) from 0 to 50% by weight of esters of acrylic or methacrylic acid and/or vinyl esters and/or (meth)acrylonitrile and/or styrene and/or tert.-butyl acrylate, (c) from 0.5 to 5% by weight of monoolefinically unsaturated carboxylic acids and/or their amides which are unsubstituted or substituted at the nitrogen atoms by alkyl and/or alkylol radicals, and/or hydroxyalkyl (meth)acrylates, and (d) from 0.5 to 5% by weight of carbonyl-containing monomers and (B) from 0.05 to 2 moles of a water-soluble dihydrazine compound per mole of carbonyl groups present in the copolymer A.
Patent FI-78004-C (FI)
Inventor: WEIL WOLFGANG HERMANN
IPC: B23K11/30
Filed: 1985-04-12
Granted: 1989-06-12
Abstract: The copper wires employed for electrical resistance seam welding of tinned sheet metal with the help of wire electrodes until now had to be taken back to the smelter as old metal after a few applications. The additional operating costs associated with this were until now unavoidable for long seam resistance welding of tinned sheet metal since multiple uses or applications of the copper wire for resistance seam welding have proven to be impossible in spite of years of research. The problem of these additional operating costs can be solved such that new copper wires with a reduced diameter can be directly drawn from the copper wire employed as wire electrodes for resistance seam welding after their use in welding. These wires then, for example, can be used as signal conductors or as windings. The properties of these wires are totally in accord with copper wires that are directly drawn from new copper. By this process, the additional operating costs mentioned above are substantially reduced and in many cases are even totally eliminated.
Patent FI-87874-C (FI)
Inventor: HEINONEN ARI
IPC: H04M1/02
Filed: 1990-05-04
Granted: 1993-02-25
Abstract: According to the method of the invention the radio unit (10) of a radio telephone set is provided with a current input connection (12; 13) comprising a separate identification input (s1; s2), via which is indicated the type of phone module, and internal or external power supply (21, 34; 31-33) thereof, which is connected to the radio unit. A control element in the radio unit adjusts the operating parameters thereof in accordance with the type of phone module connected. <IMAGE>
Patent FI-92522-C (FI)
Inventor: JONSSON ARNE
IPC: F23M5/08
Filed: 1991-08-09
Granted: 1994-11-25
Abstract: PCT No. PCT/SE90/00084 Sec. 371 Date Oct. 10, 1991 Sec. 102(e) Date Oct. 10, 1991 PCT Filed Feb. 8, 1990 PCT Pub. No. WO90/09550 PCT Pub. Date Aug. 23, 1990.The invention relates to a power plant with combustion of a fuel at a pressure exceeding the atmospheric pressure in a fluidized bed (18) of particulate material, a so-called PFBC power plant. A combustor (12) is enclosed within a pressure vessel (10) and surrounded by compressed combustion air. Ash chambers (44) in the lower part of the combustor (12) are enclosed in one or more spaces (50) with walls (52, 53) which are suitably designed as plane, water-cooled panel walls. The ash chambers (44) are designed with uncooled walls (62). Pressure equalizing openings (64) are provided in the ash chamber walls (62), which openings equalize any pressure differences which may arise between the ash chambers (44) and the surrounding space (50). The walls (52, 53) which form the space surrounding the ash chambers absorb the pressure difference between the ash chambers (44) and the space (32) between the combustor (12) and the pressure vessel (10).
Patent NO-163624-C (NO)
Inventor: FARRONATO SILVESTRO
IPC: C08G18/58
Filed: 1982-01-07
Abstract: A solid polymer binder for thermosetting powder coating compositions obtained by combining (A) a polyurethane prepolymer containing carboxyl groups and derived from polyisocyanates, hydroxycarboxylic acids and blocking agents different from oximes, containing 1 to 40% by weight of blocked isocyanate groups and having an acid number of 1 to 80, with (B) at least one homo- and/or heterofunctional compound which either contains hydroxyl groups or is capable of forming them by reaction, component (B) being present in an amount such that cross-linked products are formed under stoving conditions, in which the content of COOH-groups is not higher than 1.5% referred to the weight of components (A) and (B), a thermosetting powder composition containing such binder, a metal object coated with such thermosetting powder coating composition, and a process for the manufacture of coatings on metal substrates with such powder coating composition.
Patent NO-160381-C (NO)
Inventor: KULLA HANS
IPC: C12P17/12
Filed: 1985-02-21
Abstract: Process for the production of 6-hydroxynicotinic acid by biotechnological methods. Nicotinic acid is enzymatically hydroxylated in the presence of equivalent quantities of magnesium or barium ions with the help of nicotinic acid-hydroxylating microorganisms. The resultant magnesium or barium salt of the 6-hydroxynicotinic acid is separated from the reaction mixture. Then the 6-hydroxynicotinic acid is freed from the separated salts. Examples of the microorganism are the species Pseudomonas, Bacillus or Achromobacter, for example, Achromobacter xylosoxydans. Preferably the enzymatic hydroxylation is carried out at 20 DEG  to 40 DEG  C. and a pH of 5.5 to 9.0 under aerobic conditions.
Patent NO-162232-C (NO)
Inventor: WEGMAN WILLIAM RICHARD
IPC: C07B61/00
Filed: 1986-03-18
Abstract: A process for the production of organic carboxylic acids by the catalytic reaction of an alcohol and, carbon monoxide in contact with a homogeneous catalyst system of rhodium metal atom, a phosphorus containing ligand in which there is present at least one oxo oxygen atom attached to a phosporus atom or a carbon atom to form a Z group and the @    or @   group in said Z group is located at least one carbon atom removed from the phosphorus atom of the molecules represented by the formulas   <CHEM> and a halogen promoter, under mild reaction conditions, wherein R min is aryl, alkaryl, aralkyl or alkyl, and wherein 1 or more of said R min  groups can be substituted with a Z group but not more than 3 of said R min  groups in the molecule are so substituted; a is an integer from 0-4; b is an integer from 0-3; and Z is P(O)R min R min ; -C(O)OR sec  or C(O)R sec , wherein R sec  is R min  or -H.
Patent NO-172962-C (NO)
Inventor: CLARKSON DOUGLAS
IPC: C02F1/50
Filed: 1988-02-02
Abstract: A method of treating an aqueous or non-aqueous dfsystem is disclosed which comprises adding to the system a thiolan of the formula <CHEM> wherein each of X and Y, which may be the same or different, represents fluorine, chlorine or bromine, in combination with a sulphone of the formula:    R1 - SO2 CH = @ - R2 in which R1 represents an optionally halogenated alkyl radical or an optionally subsituted aryl radical, R2 represents a cyano of amidocarbonyl radical and X represents a halogen atom.
Patent NO-163458-C (NO)
Inventor: CAHUZAC GEORGES JEAN JOSEPH
IPC: D03D41/00
Filed: 1988-02-16
Abstract: In this machine, rows of rods (R12, R32, R43, R23) representing the woof threads are circulated in passages A, B, C defined between filaments (86) forming concentric open loops having adjustable diameters. In the openings of the loops are needles (90) movable between neutral or open positions for deviating the rods from a passage into an adjacent passage while depositing warp threads in circular layers between the rods. The rods are then replaced by woof threads by a lacing device.
Patent NO-174243-C (NO)
Inventor: MAIER-LEHNER FRANZ
IPC: B29B15/12
Filed: 1988-08-04
Abstract: A process for the production of prepregs having a high fiber weight of 500 to 2500 g/m2, in which process fiber strands made of glass carbon, aramid, ceramic, metal or other inorganic and/or organic fiber materials, if appropriate together with woven fabrics, laid fabrics, nonwoven fabrics or mats made from one of these materials, are impregnated with duroplastic resins without additional solvents and fed to a twin-belt press, in whose first part, the pressure heating zone, the impregnated fiber material is converted into the B state under the action of pressure and heat, and in whose second part, the integral pressure cooling zone, the fiber material is cooled under pressure, thus stabilizing the B state.
Patent NO-177304-C (NO)
Inventor: NAKA TAKEHIKO
IPC: A61P15/00
Filed: 1990-10-23
Abstract: Novel imidazole derivatives of the formula (I): <CHEM> wherein R<1> is an optionally substituted alkyl group, R<2> and R<3> are independently a group capable of forming anion or a group which can be changed thereinto, ring A is benzene ring optionally having, besides the group shown by R<2>, further substituents, and X shows linkage of phenylene group and phenyl group directly or through a spacer whose atomic chain is not more than 2 and a salt thereof, show antagonistic actions to angiotensin II, thus being useful as therapeutics for cardiovascular diseases.
Patent AU-761521-C (AU)
Title: Pharmaceutical composition comprising a combination of dextro- and laevo- isomers of sotalol
Inventor: SANKARANARAYANAN ALANGUDI
IPC: A61K31/18
Filed: 1999-02-22
Granted: 2004-01-22
Abstract: Antiarrhythmic composition with controlled beta -adrenergic blockade comprises a combination of dextro- and laevo-rotatory isomers of sotalol or their salts in a ratio of 1.5:1-3.5:1. An independent claim is included for an oral or parenteral composition for treating cardiac ailments which comprises a combination of dextro- and laevo-isomers of sotalol. ACTIVITY : Antiarrhythmic; cardiant. In a test using Guinea pigs (Dunken Hartley) to demonstrate antiarrhythmic activity of different ratios of sotalol, ouabain was used to produce ventricular tachycardia. Sotalol (2:1 ratio (d:l)) resulted in complete protection against ventricular tachycardia at a dosage of 2.5 mg/kg. MECHANISM OF ACTION : beta -adrenergic antagonist.
Patent AU-759623-C (AU)
Title: Process for producing unsaturated fatty acid-containing oils
Inventor: HIGASHIYAMA KENICHI
IPC: A23L33/00
Filed: 2000-08-04
Granted: 2007-01-04
Abstract: A process for production of unsaturated fatty acid-containing oils which is characterized by culturing a microorganism belonging to the genus Mortierella subgenus Mortierella in a medium containing a nitrogen source derived from soybean, and collecting the unsaturated fatty acid-containing oil from the cultured product. The oils are obtained with a low 24,25-methylenecholest-5-en-3 beta -ol content.
Patent AU-727493-C (AU)
Title: Method for calculating impulse response, and receiver
Inventor: PIIRAINEN OLLI
IPC: H04B1/76
Filed: 1997-11-20
Granted: 2001-09-27
Abstract: The invention relates to a method for estimating an impulse response, and a receiver whose received signal is formed of bursts comprising a training sequence and the receiver comprising analog-to-digital converter for sampling the received signal and signal processor for measuring a DC offset in the samples. To simplify the receiver structure, the receiver comprises a calculating device for calculating the impulse response by correlating the samples taken with the training sequence before removing the DC offset, and the signal processor for removing the DC offset effect from the calculated impulse response.
Patent CA-2008372-C (CA)
Title: Method for reducing test cycle time and for improving measuring accuracy at a leak testing process
Inventor: LEHMANN MARTIN
IPC: G01M3/32
Filed: 1990-01-23
Granted: 2003-10-14
Abstract: The present invention relates to a method and apparatus for reducing the test cycle time and for improving the measuring accuracy of a leak testing process of a container. The process comprises the steps of providing a pressure difference as an initial predetermined pressure between the exterior of a closed container and the interior of the closed container without destroying the integrity of the container. The pressure exterior to the sealed container is measured for a certain time. This measurement determines the pressure integrity of the closed container. The method also includes the step of minimizing the volume of the exterior of the closed container wherein the size of that volume determines the test cycle time and the measuring accuracy. The invention further comprises a test chamber which is closable and contains a cavity for introducing the container under test. A means is provided for installing or introducing a pressure difference at an initial predetermined value between the exterior of the container under test and the interior of the cavity. A measuring unit is provided for measuring the pressure value which is dependent on the pressure difference and the leakage of the container. The shape of the cavity is at least substantially geometrically similar to the shape of the container so as to minimize the volume of the cavity outside the sealed container under test.
Patent CA-2008774-C (CA)
Title: Modular multiplication method and the system for processing data
Inventor: MORITA HIKARU
IPC: G06F7/72
Filed: 1990-01-29
Granted: 1999-10-05
Abstract: To markedly improve the computational speed of A x B modulo N computation as compared with the prior-art Baker's method where A denotes a multiplicand; B denotes a multiplier; and N denotes a modulus, the number of multiply-additions and division (modular) subtractions is reduced on the basis of any given same higher radix number r. In practice, the modular subtracters c(k)N are previously determined on the basis of the partial products b(k-1)A at the succeeding processing stage (k-1) to reduce the absolute value of the partial remainder R(k) down to a value less than a modulus N, so that bit overflow from a predetermined computational range can be prevented. For instance, when the partial product b(k)A at the succeeding processing stage (k-1) is large, the modular subtracter c(k)N at the current stage (k) is also determined large.      Further, the MSB of the multiplicand A is eliminated by transforming the multiplicand A from a range within [0, N-1]  to a range [-N/2, N/2] to reduce the absolute value of the partial product. This is necessary to apply the same radix number r to both the partial products and the modular subtracters.
Patent CA-2010932-C (CA)
Title: Relative system response elevator dispatcher system using "artificial intelligence" to vary bonuses and penalties
Inventor: THANGAVELU KANDASAMY
IPC: B66B1/18
Filed: 1990-02-26
Granted: 1993-12-07
Abstract: Abstract Relative System Response Elevator Dispatcher System Using "Artificial Intelligence" to Vary Bonuses and Penalties An elevator system employing a micro-processor-based group controller (Fig. 2) communicating with the cars (3, 4) to assign cars to hall calls based on a Relative System Response  (RSR)  approach.   However,  rather  than  using unvarying bonuses and penalties, the assigned bonuses and penalties  are  varied  using  "artificial  intelligence" techniques based on combined historic and real time traffic predictions to predict the number of people behind a hall call, and, calculating and using the average boarding and de-boarding rates at "en route" stops, and the expected car load at the hall call floor.  Prediction of the number of people waiting behind hall calls for a few minute intervals are made using traffic levels measured during the past few time intervals on that day as real time predictors, using a linear  exponential  smoothing model,  and  traffic  levels measured during similar time intervals on previous similar days  as  historic  traffic  predictors,  using  a  single exponential smoothing model.  The remaining capacity in the car at the hall call floor is matched to the waiting queue using a hall call mismatch penalty.  The car stop and hall stop penalties are varied based on the number of people behind the hall call and the variable dwell times at "en route" stops.  The stopping of a heavily loaded car to pick up a few people is penalized using a car load penalty. These enhancements to RSR result in equitable distribution of  car  stops  and  car  loads,  thus  improving  handling capacity and reducing waiting and service times.
Patent CA-2025716-C (CA)
Title: Apparatus for the treatment of filter sludge consisting predominantly of diatomite and method of operating same
Inventor: WEIERGRABER PETER
IPC: B01D41/00
Filed: 1990-09-19
Granted: 1996-02-06
Abstract: An apparatus for the treatment of diatomite, especially in a filtration sludge for disposal in a landfill or reuse as a filtration aid, having a flow dryer followed by a cyclone and filter separator.  The dry product is then subjected to treatment in a high-temperature treatment chamber and a cyclonic separator separates 80% of the solids from the gas. These solids are quenched and then cooled.  The balance of the solids in the gas stream are fed as the drying gas to the flow through dryer after water injection cooling to reduce the temperature of the hot gas to a temperature at below that which organics are volatilized in the dryer.
Patent CA-2026555-C (CA)
Title: High pressure-low pressure steam system for extended claus sulfur recovery plant
Inventor: PENDERGRAFT PAUL T
IPC: C01B17/04
Filed: 1990-09-28
Granted: 1998-06-02
Abstract: In a Claus process sulfur recovery plant of the type having at least three reactors operated alternately under high temperature Claus conditions and under cold bed adsorption conditions, an emissions-affecting pressure surge in a low pressure steam delivery system due to a high pressure to low pressure transition in a switched sulfur condenser is avoided by providing a dedicated low pressure condenser in the process gas stream at times when switching a condenser from a high pressure to a low pressure system would otherwise cause the emissions-affecting pressure surge to occur.  Recoveries are maintained at high levels and operating difficulties with a prior art plant are avoided.
Patent CA-2029129-C (CA)
Title: Absorbent products having flexible, hydrophilic wick means
Inventor: DABI SHMUEL
IPC: A61F13/472
Filed: 1990-11-01
Granted: 2001-01-23
Abstract: Sanitary napkins and other absorbent products as well as a method for their use are provided by this invention.      The sanitary napkin includes wick means disposed on a body-facing side of the napkin which is biased away from the body-facing side to provide a body-contacting portion disposed in a different plane from the plane of the body-facing side.
Patent CA-2029950-C (CA)
Title: Boiler
Inventor: TOKUDA KIMISHIRO
IPC: F23C5/00
Filed: 1990-11-14
Granted: 1996-04-16
Abstract: A structure of a boiler of the type that pul-verized fuel is burnt within a square barrel-shaped furnace having a vertical axis, is improved so that ignitability is improved and a produced amount of NOx is decreased.      Burners for injecting pulverized fuel-air mixtures are disposed at the central portions of respective edges in a horizontal cross-section of a furnace wall as inclined downwards with respect to a horizontal plane.  Also, under air nozzles for feeding air are disposed under the respec-tive burners.
Patent CA-2030919-C (CA)
Title: Range switching device
Inventor: TANAKA MASAO
IPC: H03M1/18
Filed: 1990-11-27
Granted: 1995-12-05
Abstract: The invented auto-ranging device has a signal measuring A/D converter, a range-switching A/D converter of a faster processing speed, a range-switching amplifier with variable amplification capabilities, and a processing controller which utilizes the variable amplification factors to alter the output signals from the switching A/D converter to generate signals appropriate for a scale range of a multi-range measuring A/D converter.
Patent CA-2033625-C (CA)
Inventor: CATALANI ANGELO SAVERIO
IPC: A61M16/04
Filed: 1991-01-04
Granted: 1999-06-15
Abstract: An endotracheal tube is equipped for delivering a drug externally of the tube.  The endotracheal tube includes a tube body having proximal end and distal ends, and at least one flexible irrigation cannula extending along the endotracheal tube body to its distal end.  An irrigation diffuser means is attached  to  the  irrigation  cannula  for  spraying  a  drug delivered through the irrigation cannula externally of the endotracheal tube body.  The endotracheal tube is particularly intended for artificial ventilation in surgical operations and in intensive resuscitation treatments.  It is useful for the repeated administration and re-administration of drugs,  for instance,  of  local  anesthetics,  anti-inflammatories  and mucolytics in the course of intubation.
Patent CA-2035136-C (CA)
Title: Apparatus for controlled adjustment of a stopper of a distributor channel or the like in a continuous casting plant
Inventor: LOTHMANN JOSEF
IPC: B22D11/04
Filed: 1991-01-29
Granted: 1998-07-07
Abstract: An apparatus for controlled adjustment of a stopper (56) of a distributor channel or metallurgical vessel (57) in a continuous casting plant (for billets or ingots), the stopper (56) being connected to a crosstie or stopper rod (22) disposed above the distributor channel or metallurgical vessel and the crosstie stopper rod itself being connected to a support bar which is movable up and down in a vertical guide means.  The vertical guide means of the support bar (square section part 1) is a roller guide means comprising support rollers (10') or support balls (10') which are clamped without clearance between the support bar and an outer housing (2, 3, 7).
Patent CA-2035591-C (CA)
Inventor: ALBERT LUC
IPC: C22B61/00
Filed: 1991-02-04
Granted: 2001-10-23
Abstract: Process for the extraction of the thallium present especially in aqueous effluents of industrial origin. The process, which makes it possible to extract and to recover thallium from a solution which contains it in the form of a salt of a strong inorganic acid comprises a stage of bringing the said solution into contact with an ion exchange resin containing a thiol group. This process exhibits a good selectivity in relation to the salts of metals or metalloids usually present in industrial aqueous effluents.
Patent CA-2036715-C (CA)
Inventor: SUZUKI AKIRA
IPC: G11B7/24024
Filed: 1991-02-20
Granted: 1999-11-16
Abstract: A double-side optical disc formed by a pair of optical disc halves bonded together, and a process for producing the double-side optical disc. An adhesive is applied to the disc halves, which are then bonded together at an angle relative to each other in which the direction of the adhesive flow on one disc half will intersect the direction of the adhesive flow on the other disc half. In this manner, satisfactory,flatness of the optical disc may be achieved without being affected by surface irregularities of the adhesive layer.