baber/WOPTO huggingface dataset:
Patent CA-1338866-C (CA)
Title: Hydantoin derivatives
Inventor: MOCHIDA EI
IPC: C07D235/28
Filed: 1989-08-23
Granted: 1997-01-21
Abstract: The present invention relates to novel hydantoin derivatives,  processes  for producing said hydantoin derivatives, pharmaceutical compositions containing at least  one  of said  hydantoin derivatives  as  aldose reductase inhibitors and novel intermediate compounds in the synthesis of said hydantoin derivatives.    The present invention is based on the selection of a hydantoin which is bonded by a sulfonyl group to various  substituents  at  the  1-position  of  the hydantoin skeleton.    The  compounds  of the present  invention have  a strong inhibitory activity against aldose reductase.          These compounds are extremely useful for the treatment and/or  prevention  of  various  forms  of diabetic complications  based  on  the  accumulation  of  polyol metabolites.
Patent FI-41266-C (FI)
Inventor: GOERAN GUSTAVSSON KARL AXEL
IPC: B01D47/02
Filed: 1962-06-16
Granted: 1969-10-10
Abstract: 950,037. Dust separators. BAHCO A.B. June 20, 1962 [June 21, 1961], No. 23817/62. Heading B1R. A dust separator consists of a vessel 1 for holding liquid, e.g. water, a gas inlet tube 5, 6 located so that the dust-laden gas entering the vessel is directed normally to the liquid surface, a plurality of tubes 12 arranged laterally of the gas inlet and also normal to the liquid surface so that the gas impinging on the liquid surface entrains liquid droplets and flows upwardly through said lateral tubes, and deflection plates 14 above the lateral tubes to separate the droplets from the gas stream, which leaves through outlet 7, and return them to the main body of the liquid. The vessel I may have a sludge outlet 3. The pressure of the gas causes the liquid to rise to level 21 in the cavity between vessel 1 and inner jacket 8, and to be depressed to level 22 below gas inlet 6.
Patent FI-75484-C (FI)
Inventor: GREIWE DIETER
IPC: A47J37/12
Filed: 1983-12-01
Granted: 1988-07-11
Abstract: 1. A heatable cooking vessel, especially a deep-fat fryer or bain-marie, comprising a pan (1) and a heating element (2) which is bain-marie comprising a pan arranged at the base of the pan and is swivellable around a horizontal axis (15), characterized in that the swivel axis (15) is arranged near the base of the pan (1).
Patent FI-74044-C (FI)
Inventor: BEUTIER DIDIER
IPC: C01G5/00
Filed: 1984-12-05
Granted: 1987-12-10
Abstract: The invention relates to a process for recovering silver in sulfuric solutions. Its characterizing feature is that the silver solution is contacted with a quantity of zinc sulfide which is at least equal to the stoichiometric quantity and the surface area of which is at least equal to K Ag2/3 x V, K being a constant, Ag being the silver concentration in the solution expressed in kilograms per cubic meter, and V the volume of the solution in cubic meters, the surface area being expressed in square meters and the value of K being greater than or equal to approximately 10. Application to the recovery of silver in zinc plant residues.
Patent FI-83076-C (FI)
Inventor: CLAUSS KARL
IPC: A23L27/30
Filed: 1985-03-20
Granted: 1991-05-27
Abstract: 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide is prepared by (a) reacting, in an inert organic solvent, a salt of sulfamic acid, which is at least partially soluble therein, with at least approximately the equimolar amount of an acetoacetylating agent, in the presence of an amine or phosphine catalyst, and by cyclizing the acetoacetamide-N-sulfonate which is formed in this reaction, or the free sulfonic acid, (b) by the action of at least approximately the equimolar amount of SO3, where appropriate in an inert inorganic or organic solvent, to give 6-methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide, which is produced in the form of the acid in this reaction; it is possible, if desired, to obtain from the acid form (c) the appropriate salts by neutralization with bases. The non-toxic salts - in particular the potassium salt - are valuable synthetic sweeteners.
Patent FI-82699-C (FI)
Inventor: TORELLI VESPERTO
IPC: A61P9/04
Filed: 1985-08-23
Granted: 1991-04-10
Abstract: The intermediate products of formula (II): <IMAGE> R' = especially H or optionally substituted alkyl, alkenyl, alkynyl, aryl or aralkyl, hydroxyl, tetrahydropyranyl, tert-butoxy, optionally esterified carboxyl, amino, mono- or dialkylamino, tritylamino, chloroacetamido, trifluoroacetylamino, trichloroethoxycarbonylamino, halogen or trialkylsilyl, R2 = methyl or ethyl, and process for their preparation.
Patent FI-88958-C (FI)
Inventor: SOERENSEN LEIF
IPC: F23G5/00
Filed: 1986-06-26
Granted: 1993-07-26
Abstract: A process for incinerating combustibles for decreasing the production of nitrogeneous gases, as well as dioxines and furans which are poisons. Air used for the incineration contains an excess of oxygen, the amount of oxygen contained in the air used for incinerating the combustibles being sufficient for reaching a temperature of at least 1200° C during the incineration. The invention also relates to a plant for executing this process.
Patent FI-92878-C (FI)
Inventor: SAID EL SHAMI A
IPC: G01N33/543
Filed: 1986-08-05
Granted: 1995-01-10
Abstract: The invention provides a method for measuring the concentration of free testosterone ligand in a biological fluid in the presence of bound ligand and endogenous binding proteins, without disturbing the equilibrium between free ligand and protein-bound ligand, which method comprises   (a) incubating, in the absence of salicylate, 2,4-dinitrophenol and 8-anilino-1-naphthalenesulfonic acid, a sample of the biological fluid with (i) a ligand analog tracer which, due to its chemical structure, does not bind to some of the endogenous binding proteins but does bind to at least one other endogenous binding protein, (ii) a concentration of a specific ligand binder having an affinity constant and selectivity for the free ligand such that the equilibrium between free ligand and protein-bound ligand is not disturbed and (iii) a concentration of sulfobromophthalein (SBP) that inhibits the binding of the ligand analog tracer to said at least one other endogenous binding protein sufficient to block reaction between the ligand analog tracer and said at least one other endogenous binding protein without displacing ligand from protein-bound ligand; (b) separating the ligand analog tracer bound to the specific ligand binder from unbound tracer; and (c) determining the concentration of free ligand in said biological fluid.
Patent FI-88156-C (FI)
Inventor: OKU TERUO
IPC: A61K31/4409
Filed: 1988-04-19
Granted: 1993-04-13
Abstract: A bicyclic compound of the following formula : <CHEM>  wherein A is @C=O or @CHOH, R<1> is aryl which may have cyano or carbamoyl, or heterocyclic group which may have lower alkyl,      R<2> is hydrogen or lower alkyl,      R<3> is lower alkyl,      X is hydrogen, halogen, hydroxy or lower alkyl,      m is an integer 1 or 2, and n is an integer 1 to 4, and pharmaceutically acceptable salts thereof, and processes for their preparation and pharmaceutical compositions comprising them.
Patent FI-78897-C (FI)
Inventor: YLOESJOKI MATTI JUHANI
IPC: C05F3/04
Filed: 1988-09-01
Granted: 1989-10-10
Abstract: PCT No. PCT/FI89/00163 Sec. 371 Date Feb. 12, 1991 Sec. 102(e) Date Feb. 12, 1991 PCT Filed Aug. 31, 1989 PCT Pub. No. WO90/02720 PCT Pub. Date Mar. 22, 1990.The invention relates to a composting device for toilet and foodstuff waste to be used in connection with a toilet. In the device according to the invention, the upper portion of a rotating compost container 6 provided with a filtering floor 9 is divided into four sections to keep apart compost materials of different degree of compositing. The compost container is positioned partialy within the toilet room so that the toilet seat 5 is positioned immediately or substantially immediately above the cover of the composting device. In this way, the natural aeration will not cause the smell of the compost material to enter the toilet room when the cover of the toilet is opened. In the composite container, the waste is aerated both from above and from below. The circulation of air is arranged to take place naturally so that it flows all the time upwards. The air flow causes the liquid 10 on the bottom of the container to evaporate and takes the evaporated liquid with it, thus keeping the above composte material humid. Surplus liquid is discharged from the central area of the bottom of the compost container. This enables the collection of liquid at one point by means of a single-wall rotating container.
Patent FI-82120-C (FI)
Inventor: MAEKINEN MAURI
IPC: E06B3/96
Filed: 1988-09-21
Granted: 1991-01-10
Abstract: An angle joint piece for the joining together of two frame battens at a 90 DEG  angle, for a sliding door that runs on wheels. The angle joint piece is fitted against the face of the frame battens that is parallel to the door plane. The face of the angle joint piece that is fitted against the frame battens is provided with at least two projections (6, 6'), which can be pressed into longitudinal grooves provided in the frame battens to be joined together.
Patent FI-85358-C (FI)
Inventor: RAMBOLD ADOLF
IPC: B65B29/02
Filed: 1989-02-27
Granted: 1992-04-10
Abstract: In this machine, a continuously moving tubular web is cut to form tubular pieces of equal size which in each case contain two portions of tea, these pieces being passed with the aid of a continuously rotating transport wheel 10 to various work stations in which first of all the bag bottom is formed and then the tubular piece 15, folded in a W shape by drawing the bag bottom into the interior of the transport wheel, is sealed by folding the head to give a double-chamber bag, there extending at the level of the circumferential plane of the transport wheel 10 a cover 20 which, together with a pair of arms 21, 22 fastened pivotably on the transport wheel, ensures precise fixing and positioning of the tubular piece during the entire production process, and at the same time the open ends of the tubular piece are bound in such a manner that the tea is at no time able to scatter into the tabs 15c, 15d provided for forming the head fold (Fig. 2). 
<IMAGE>
Patent FI-88473-C (FI)
Inventor: BARNOACH ITZHAK
IPC: B29C69/00
Filed: 1989-08-02
Granted: 1993-05-25
Abstract: Plastics coated metal tube produced by folding a strip of metal into a tubular form, seaming the tube and immediately extruding layers of plastics material onto the inner and outer surfaces of the metal tube, and cooling the plastics layers by passing the tube through a water bath (19), contains air injected under pressure to assist adhering the extruded plastics coating onto the inner surface of the metal tube and to test the integrity of the tube. The invention provides apparatus comprising jaws (10),(11) which clamp the tube within the water bath in order to seal the tube while the inner coating is still plastic so that when the tube is cut into lengths at the seals the internal pressure is retained until the tube is eventually used.
Patent NO-151289-C (NO)
Inventor: KOLETAR GABOR ISTVAN
IPC: C07D471/14
Filed: 1979-12-27
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LU, NL, SE. Imidazo and pyrimido-pyrido-indoles in form of racemates or enantiomers corresponding to formula (I)  see diagramm : EP0015786,P9,F1  wherein n is 1 or 0, R1 is a hydrogen or halogen atom, an alkyl or alkoxy radical or a CF3 group, R2 is an alkyl, cycloalkyl, cycloalkylalkyl, phenyl or benzyl radical, the two latter radicals being optionally substituted with a halogen atom or an alkyl or alkoxygroup, R3 is a hydrogen atom or an alkyl radical, R4 is a hydrogen atom or an alkyl radical, said alkyl and alkoxy radicals having 1 to 4 carbon atoms, with the exception of the compound for which n = 1, R1 = R3 = R4 = H and R2 = CH3 . 1. Claim for the Contracting State : AT A process for preparing imidazo and pyrimido-pyrido-indoles in form of racemates or enantiomers corresponding to formula (I)  see diagramm : EP0015786,P11,F3 wherein n is 1 or 0, R1 is a hydrogen or halogen atom, an alkyl or alkoxy radical or a CF3 group, R2 is an alkyl, cycloalkyl, cycloalkylalkyl, phenyl or benzyl radical, the two latter radicals being optionally substituted with a halogen atom or an alkyl or alkoxy group, R3 is a hydrogen atom or an alkyl radical, R4 is a hydrogen atom or an alkyl radical, said alkyl and alkoxy radicals having 1 to 4 carbon atoms, with the exception of the compound for which n = 1, R1 = R3 = R4 = H and R2 = CH3 , characterized in that a compound of formula (II)  see diagramm : EP0015786,P11,F4  is reacted with an amine R2 NH2 , then the intermediate compound obtained, of formula (III)  see diagramm : EP0015786,P12,F1  is cyclized by means of formaldehyde in 30% aqueous solution, and, when R4 = H, the corresponding compound (I) may be alkylated to yield a compound (I) wherein R4 is alkyl.
Patent NO-162841-C (NO)
Inventor: GRUETZNER HANS
IPC: A47H3/08
Filed: 1985-02-07
Abstract: A tensioning device for use with an endless traverse which is longitudinally adjustable in both directions responsive to a rotational drive. The rotational drive includes two driving gears which are each selectively coupled with a drive shaft so that when one of the driving gears is positively driven, the other driving gear is permitted to rotate freely. The traverse changes from one driving gear to the other by passing from between a pair of overlying side walls and over a flange. Elongation resulting from strain of the traverse is continuously led out of the system so that blocking or braking of the traverse is avoided. The tensioning device is especially suitable for the operation of strip curtains or conventional curtains, as well as for curtain systems with large and heavy traverses.
Patent NO-170683-C (NO)
Inventor: LEPONE GERALD EDWARD
IPC: C07D251/16
Filed: 1986-05-09
Abstract: The compound 2-[N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-N-methylaminocarbonyl] amino-sulfonyl] benzoic acid, methyl ester and its agriculturally suitable salts is a potent herbicide having excellent utility for selective weeding of wheat and barley.
Patent AU-762376-C (AU)
Title: Expression and characterization of HIV-1 envelope protein associated with a broadly reactive neutralizing antibody response
Inventor: QUINNAN GERALD V JR
IPC: C07K19/00
Filed: 1999-08-04
Granted: 2004-10-14
Abstract: The present invention relates to HIV-1 envelope proteins from a donor with non-progressive HIV-1 infection whose serum contains broadly cross-reactive, primary virus neutralizing antibody. The invention also relates to isolated or purified proteins and protein fragments that share certain amino acids at particular positions with the foregoing HIV-1 proteins.
Patent CA-2001734-C (CA)
Title: Pipe interruptor
Inventor: OBERDORFER HANS
IPC: E03C1/10
Filed: 1989-10-30
Granted: 1994-11-08
Abstract: A  pipe  interrupter,  which  is  particularly suitable for  installation  in  a  sanitary  fitting,  comprises   in a  housing  a  chamber,  into  which  a  water inlet pipe, a water  outlet  pipe  and  a  ventilating  passage  open.   A resilient  closing  flap  comprises  an  attachment  section as well as  a  closing  section  connected  thereto  in  the manner  of  a  hinge.  Normally, as long as reduced pressure does not prevail in the  inlet  pipe,  the  closing  section covers  the  opening  aperture  of  the  ventilation passage into the chamber, so that on the  one  hand  no  atmospheric air  may  enter  and  on the other hand no water may emerge. However, if a reduced pressure occurs in  the  pipe  system, which  is  connected  to  the  inlet  pipe, then the closing section of the  closing  flap  tilts  by  a  certain  angle, until  it  closes  off  the  opening point of the inlet pipe into the chamber and on the other hand opens the ventilation passage  to  the  chamber.  In this way, water can no longer flow back into  the  inlet  pipe  and  to  the  pipe  system connected  thereto;  on  the other hand, the waterways conn-ected  after  the  chamber  are  ventilated.    Sucking-back of  contaminated  water  into  the  drinking  water  system, which is connected to  the  inlet  pipe,  is  thus  reliably prevented. The  dimensions  of  the  pipe  interrupter are small so that  it  can  be  located  in  particular  in  the base region of known sanitary fittings (Figure 1).
Patent CA-2002763-C (CA)
Title: Localization needle assembly with reinforced needle structure
Inventor: O'NEILL WILLIAM J
IPC: A61B17/00
Filed: 1989-11-10
Granted: 1996-06-25
Abstract: A localization needle assembly includes an outer tubular cannula and a reinforced needle structure slidably mounted  for  movement  within  the  outer  cannula  between extended  and  retracted  portions,  the  needle  structure defining  a  rearwardly  extending  barb which  is  contained within the outer cannula when the inner needle is extended while the surgeon locates a lesion.  When the inner needle is retracted, the barb is deployed through an opening in the sidewall of the outer cannula for anchoring the localization needle  assembly  in body  tissue  in the  proximity  of  the lesion.
Patent CA-2003088-C (CA)
Inventor: LUNDBERG JOERGEN
IPC: D21D5/02
Filed: 1989-11-16
Granted: 1999-10-05
Abstract: The screening device comprises a casing with an inject inlet and with accept and reject outlets. Within the casing a cylindric screening member is stationarily positioned and within the screening member a concentric rotor is located so that a screen chamber surrounding the rotor is formed. Said rotor is provided with wing elements which extend in the circumferential and axial directions of the rotor and which are spaced from the surface of the rotor. The wing elements have a length in the circumferential direction, which in relation to the radial dimension of the screen chamber has a ratio of at least 2:1 and at maximum 6:1. The leading edges of the wing elements are located at a greater radial distance from the rotor than the trailing edges of the elements, and said distance decreases continuously.
Patent CA-2006092-C (CA)
Title: Preparation of propylene
Inventor: FUKUHARA HIROSHI
IPC: B01J21/04
Filed: 1989-12-20
Granted: 1999-07-13
Abstract: Propylene can be prepared in high yield and selectivity by dehydrating isopropanol in the presence of a .gamma.-alumina catalyst having a mean pore diameter of from 30 to 150 .ANG. with a standard deviation (.sigma.n) of from 10 to 40 .ANG. based on statistic calculation from pore diameter and pore volume.
Patent CA-2006773-C (CA)
Inventor: DE SMET GABRIEL
IPC: B21D22/10
Filed: 1989-12-28
Granted: 1999-09-14
Abstract: Method for pressing sheet material, in particular sheet metal, on a press by means of a cushion (12) composed of an elastic material, comprising disposing a sheet blank (20) to be formed on a support whose peripheral part forms a lower blank holder (2) and whose central part constitutes a die (3), applying, under the action of an outer slide, an upper blank holder (9) on the peripheral portion of the sheet blank (20), then applying a punch (11) under the effect of a ram, the method further comprising, in the course of a first step, applying, under the action of the ram, the cushion (12) on the sheet blank (20) for preforming the sheet blank in such manner as to impart thereto a surface area substantially equal to the surface area of the finished part to be obtained, then, in the course of a second step, continuing, under the action of the ram, the descent of the elastic cushion (12) and simultaneously displacing all or a part of the bottom of the die (3) for achieving the final shaping of the part.
Patent CA-2010144-C (CA)
Title: Network clock synchronisation
Inventor: BALLANCE JOHN W
IPC: H04B10/272
Filed: 1990-02-15
Granted: 1993-12-14
Abstract: ABSTRACT      In  a  network  including  an  exchange  having  a masterclock and a number of subscriber stations connected to the exchange the exchange includes a delay line which receives incoming data.   Samples are taken from different taps of the delay line and the tap carrying data in phase with the master clock identified and used to output data. By this arrangement the exchange can immediately lock onto the first pulse of a data cell header even though return data from the subscriber stations exhibits an arbitrary phase relationship with respect to the masterclock.  This enables high speed operation of optical networks at data rates in the region of 150M/bits with circuitry which is cheaper  and  less  complex  than  that  based  on  known techniques.
Patent CA-2010361-C (CA)
Title: Apparatus for controlling the number of idle rotations of an internal combustion engine
Inventor: TOYODA KATSUHIKO
IPC: F02D31/00
Filed: 1990-02-19
Granted: 1994-09-20
Abstract: An apparatus controls the number of idle rotations of an internal combustion engine for a vehicle so that the number of engine revolutions becomes a target number of idle rotations, the apparatus starting the con-trolling of the number of idle rotations when each and every one of a plurality of first conditions is satis-fied, the first conditions including the opening degree of an air inlet throttle valve of the internal combus-tion engine, the vehicle speed, and the number of engine revolutions.  A control arrangement is provided for starting the controlling of the number of idle rotations so that the number of engine revolutions becomes a target number of idle rotations irrespective of the absence of satisfaction of each of the first conditions, the control arrangement starting the controlling of the number of idle rotations in response to satisfaction of each of the following second conditions:  the opening degree of the air inlet throttle valve is an idle opening degree, and the number of engine revolutions drops below a value slightly above the target number of idle rotations after the controlling of the number of idle rotations stops due to the absence of satisfaction of one of the first conditions.
Patent CA-2011033-C (CA)
Title: Button feeder for button applicator
Inventor: SEKI FUMIO
IPC: B65G47/82
Filed: 1990-02-27
Granted: 1993-10-12
Abstract: Button Feeder for Button Applicator ABSTRACT OF THE DISCLOSURE   A feed path for transporting a button body with the front face of a buttonhead facing upward is disposed between a trough, which is formed longitudinally on the underside of an upper member and has a receiving surface on its one side receiving a part of the periphery of the buttonhead, and a pressuring surface of a lower member, which faces the receiving surface and is urged resiliently upward. According to a preferable embodiment, the pressuring surface is inclined relatively downward and away from the periphery of the rear face of the buttonhead and has a recess on its side to allow a tongue to rotate. While the button body is pushed by the pusher along the feed path, a part of the periphery of the buttonhead is pressed by the pressuring surface. Accordingly, friction force is increased there to facilitate that the button body can be transported while it rotates about its axis. In this case, the tongue is also transported while it rotates in the recess freely without interference of an edge of the pressuring surface.
Patent CA-2018461-C (CA)
Title: Novel polypeptides and their use
Inventor: LEE JONG-YOUN
IPC: A61P31/04
Filed: 1990-06-07
Granted: 2000-09-26
Abstract: Polypeptides having the aminoacid sequence:      H2N-Ser-Trp-Leu-Ser-Lys-Thr-Ala-Lys-Lys-Leu-Glu-Asn-Ser-Ala-Lys-Lys-Art-Ile-Ser-Glu-Gly-Ile-Ala-Ile-Ala-Ile-Gln-Gly-Gly-Pro-Arg-COOH, and functional derivatives thereof; pharmaceutical compositions containing such polypeptides; and a method of inhibiting bacterial growth.