baber/WOPTO huggingface dataset:
Patent NL-8602657-A (NL)
IPC: C12N15/67
Filed: 1986-10-23
Abstract: A method of expressing genes in yeast by introducing into a yeast cell a recombinant DNA segment containing both the gene to be expressed and a 5 min  flanking region comprising a promoter sequence, and culturing of the transformed yeast cells in a growth medium, using as the recombinant DNA segment a segment, of which the 5 min  flanking region comprises a first DNA fragment containing a promoter sequence in combination with a second DNA fragment containing a leader sequence regulated on the posttranscriptional level by heme, heme analogs, or heme precursors. Furthermore DNA-fragments and plasmids to be used when carrying out the method. When carrying out the method according to the invention an increased expression of genes is obtained by a reduced genetic load of the host cell and a more optimal utilization of the protein synthesis apparatus and the energy metabolism.
Patent NL-8701955-A (NL)
Title: Series charging circuit for several batteries - has diode by=passes preventing overcharging by reducing current to trickle charge
IPC: H01M10/44
Filed: 1987-08-20
Abstract: The circuit, which is connected between the positive and negative terminals of a d.c. supply, consists of a number of sec. cells in series, each cell being bridged by a number of series diodes or by one Zener diode. The d.c. supply may be a conventional transformer/rectifier battery charger. When any cell has been charged to a pred-determined voltage, current is diverted through the appropriate diode bridge, reducing the current through the cell to a trickle charge.
Patent NL-9002377-A (NL)
Title: Internal lining of sewer pipes - lining pref. made of prefabricated glass fibre reinforced concrete shells
IPC: F16L58/10
Filed: 1990-11-01
Abstract: The internal lining (2) of a sewer pipe (1) is prefabricated in three shells. A layer of mortar (3) is placed between the lining and the pipe. Pipes of varous sectional shapes can be lagged in this way. Each shell is made by placing 1mm diameter plastics (polyethylene) fibres (10, 11) in a lattice on a 0.5mm plastic sheet (9). The spacing between prallel fibres is about 10mm. A mixture of cement slurry and glass fibre is added to the requisite depth. Before this sets, the shell is moulded to the required shape.
Patent NL-9100846-A (NL)
Title: Endless belt transporter - which includes guide rollers and diversion rollers device
IPC: B65G39/12
Filed: 1991-05-16
Abstract: The endless transporter belt (1) has at each end guide rollers (2,3) whose centre lines are at right angles to each other. The belt runs on rollers (4) which are tension adjustable. A guide roller (3) is driven by a motor (6) via a gear box (5). The belt moves over a diversion guide roller (7) which is positioned at an angle of 45 degrees to the end guide roller. A further guide roller (8) accepts return movement of belt.
Patent NL-9202036-A (NL)
Title: Method and apparatus for detecting the movement between two bodies
IPC: E01D19/06
Filed: 1992-11-24
Abstract: The invention relates to a method and apparatus for detecting the movements which take place between a body formed by an abutment and a body formed by a section, adjacent to said abutment, of a construction, or between two bodies formed by adjacent sections of a construction at the location of an expansion joint present between said bodies. According to the invention, a scribe plate is fastened to the one body and a scriber to the other body. The scriber being positioned at least virtually horizontally and perpendicularly to the longitudinal axis of the body, while a point of the scriber bears against the scribe plate. If movements in the horizontal and/or vertical direction occur in the process between the proximate ends of the bodies, these movements will be plotted on the scribe plate with the aid of the scriber.
Patent NL-9401068-A (NL)
Title: Method for the automatic recording of TV user activity
Inventor: STEEN PIETER VAN DER
IPC: H04N7/16
Filed: 1994-06-24
Abstract: The invention provides for a new method of automatic recording of viewing behaviour of television-set users. The signals emitted by the pins 8, 16, 19 and 20 of the scart connector are transmitted to the so-called CVBS decoder where they are decoded into readable information and then recorded and stored, whereafter the recorded information can be processed in the conventional manner via a central computer. This processed information may then, for example, comprise a result of a viewing and listening study or multi- media study. <IMAGE>
Patent PT-73108-A (PT)
IPC: A61F2/30
Filed: 1981-06-01
Abstract: An implantable joint prosthesis, e.g. to restore a joint between a distal bone and a proximal bone (for example a finger joint or toe joint) consists of a one-piece body of a material which is flexible and elastic (resilient) and has tapering projections extending in opposite directions from a central portion and adapted to be fitted into the respective bones. The central portion is formed at an intermediate location with a relatively thin region defining the articulation axis and with a pair of bulges which project in all directions transverse to the axis of the body outwardly of the respective projections on either side of this region and between the articulation region and the respective projection. The rounded bulge at the proximal side of the device is larger in volume than the rounded bulge at the distal side.
Patent PT-76850-A (PT)
Title: Method and tool for an airtight sealing of two foils
IPC: B29C65/56
Filed: 1983-06-09
Abstract: Sealer comprises a convex disc for locating the seal in a channel and insertion of a flexible pipe which is inflated to part the sheets. The disc runs along a groove in the channel. Pref. a roller runs along the outer surface of the channel, which is effectively supported on both surfaces.
Patent PT-85047-A (PT)
IPC: C12N15/15
Filed: 1987-06-09
Abstract: The invention relates to the variant of human alpha1-antitrypsin of formula: (Ala357, Arg358) alpha1-AT. This compound is useful as a kallikrein inhibitor.
Patent PT-93908-A (PT)
Inventor: DENIS PHILIPPE
IPC: C07C57/03
Filed: 1990-04-27
Abstract: Process for the preparation of  beta , gamma -unsaturated acids by carbonylation of allyl alcohols. 
<??>The process comprises bringing into contact an allyl alcohol, carbon monoxide and a palladium-based catalyst at elevated temperature and at a pressure above atmospheric pressure. It is characterised in that the operation is also carried out in the presence of at least one quaternary onium chloride of a group VB element chosen from nitrogen and phosphorus, the said element being tetracoordinated to carbon atoms, it being possible for the nitrogen to be coordinated to two pentavalent phosphorus atoms. 
<??>The process is particularly suited for the preparation of 3-hexene-1,6-dioic acid from butenediols.
Patent PT-94991-A (PT)
Inventor: CASTELLANA FRANK
IPC: A61L24/04
Filed: 1990-08-14
Abstract: A bandage including a superabsorbent pad (14) covered by a porous cover pad (16) placed on a thin, flexible hydrocolloid adhesive layer (12) leaving a portion of the adhesive layer around the pads as an adhesive border is disclosed. One side of the adhesive layer (12) is laminated to a polymeric backing or non-woven fabric layer (20) and a protective cover layer is applied over the pads and border portion. The protective cover layer (18) may be silicone coated release paper and the bandage may be subjected to a vacuum thus forming the adhesive layer (12) to the pads resulting in the border portion being substantially coplanar with the exposed surface of the cover pad (16) overlaying the superabsorbent pad (14).
Patent PT-96001-A (PT)
Inventor: CLARK ROBIN D
IPC: C07D453/02
Filed: 1990-11-27
Abstract: The present invention is directed to new pharmaceutically active compounds with 5-HT3 receptor antagonist activity of Formula I: <CHEM>  in which  the dashed line denotes an optional double bond;  n is 1, 2 or 3;  p is 0, 1, 2 or 3;  q is 0, 1 or 2; each R<1> is halogen, hydroxy, alkoxy (optionally substituted with phenyl), alkyl, nitro, amino, amino carbonyl, (alkyl)amino, di(alkyl)amino, and (alkanoyl)amino;  each R<2> is alkyl; and  R<3> is <CHEM>    in which  u, x, y, and z are all independently an integer from 1 to 3; and R<4> and R<5> are independently alkyl, cycloalkyl, cycloalkylalkyl, or a group (CH2)tR6 where t is 1 or 2 and R6 is thienyl, pyrrolyl or furyl optionally further substituted by one or two substituents selected from alkyl, alkoxy, trifluoromethyl or halogen, or is phenyl optionally substituted by alkoxy, trifluoromethyl, halogen, nitro, carboxy, esterified carboxy, and alkyl (optionally substituted).
Patent PT-96006-A (PT)
IPC: A47B31/00
Filed: 1990-11-27
Abstract: Device for storing dish-type containers such as plates, dishes or serving trays containing a product, with a vertical column (1) which has a base support (2) at the bottom side, the column (1) being triangular or rectangular in cross-section and provided at each side with supporting elements (8, 9) placed at equal intervals above one another. Each supporting element (8, 9) comprises two pin-shaped projections (11, 11') lying in line with each other in the horizontal direction, and a third pin-shaped projection (15) which is longer than the other two projections (11, 11') and lies centrally between the other two projections (11, 11') at a certain distance from the line connecting the other two projections to each other. The distance from the bottom projection (15) to the connecting line between the two upper projections (11, 11') is adjustable. The base support (2) for the column (1) comprises a flat bottom plate provided with wheels (3), which plate is provided with one or more fixing elements (23, 24) for detachable accommodation of the column. <IMAGE>
Patent PT-97695-A (PT)
Inventor: BESSERMAN MARK ALAN
IPC: C11B3/00
Filed: 1991-05-16
Abstract: Countercurrent liquid/liquid extraction processse for fractionating complex triglyceride mixtures to selectively remove "light" impurities (primarily MMM trglycerides) from MML/MLM triglycerides, or to selectively remove MML/MLM triglycerides from "heavy" impurities (primarily MLL/LML and LLL triglycerides), wherein M is a C6-C10 fatty acid residue or mixture thereof, and wherein L is a C18-C24 fatty acid residue or mixture thereof, are disclosed. In the case of "light" impurities, an oil stream containing MMM and MML/MLM triglycerides is passed countercurrently to a solvent stream containing a polar solvent or a supercritical fluid that is partially miscible with the oil stream to selectively remove the MMM triglycerides. In the case of "heavy" impurities, an oil stream containing MML/MLM, MLL/LML and LLL triglycerides is passed countercurrently to the solvent stream to selectively remove the MML/MLM triglycerides.
Patent PT-97971-A (PT)
Inventor: ASZODI JOZSEF
IPC: C07D501/24
Filed: 1991-06-14
Abstract: The invention relates to the products of formula: <IMAGE>  in which:     R1 =, in particular, <IMAGE> or <IMAGE>   Rb and Rc = H or acyl A and A' =, in particular H, alkali metal equivalent, aminated organic base, readily cleavable ester group, or CO2A represents CO2<(-)> to a process for their preparation, to their use as medicaments, to compositions containing them and to the new intermediates obtained.
Patent UA-8426-A (UA)
Title: Device for unloading of metallurgical slag
IPC: C04B5/02
Filed: 1979-04-18
Abstract: An installation for the unloading of metallurgical slag, primary the slag of blast furnaces, exposed to water granulation, contains drum with a filtering surface, made with protruding cross blades for the transmission of granules and a removing device, immovable chute for the slag supply to the drum and water tank, connected by pipeline with a granulation device. With the purpose of providing of continuity of the process it is equipped with additional pipeline, joining the water tank with the granulation device, made with a system of cooling and mean for the supply of fresh water.
Patent UA-18266-A (UA)
Title: Cigarette
IPC: A24D1/00
Filed: 1989-12-07
Abstract: The invention relates to cigarettes, and, more particularly to a cigarette having a tobacco filler of ground tobacco. The cigarette comprises a generally cylindrical cigarette rod circumscribed by a combustible paper.
Patent BG-100487-A (BG)
Title: 3-(5-tetrazolyl-benzyl0amino-piperidine derivatives and antagonists of tachykins
Inventor: ARMOUR DUNCAN R
IPC: C07D401/12
Filed: 1996-04-09
Abstract: The present invention relates to piperidine derivatives offormulawherein R1 is a C1-4alkoxy group; R2 isR3 is a hydrogen or halogen atom; R4 and R5 may each independentlyrepresent a hydrogen or halogen atom, or a C1-4alkyl, C1-4 alkoxyor trifluoromethyl group; R6 is hydrogen atom, a C1-4alkyl,(CH2)mcyclopropyl, -S(0)nC1-4alkyl, phenyl, NR7R8, CH2C(0)CF3 ortrifluoromethyl group; R7 and R8 may each independently representa hydrogen atom, or a C1-4alkyl or acyl group; x represents zeroor 1; n represents zero, 1 or 2; m represents zero or 1; andphatmaceutically acceptable salts and solvates thereof; toprocesses for their preparation; and their use in the treatment ofconditions mediated by tachykinins.
Patent BG-100677-A (BG)
Title: Low lactose dietetic dairy product and method for its preparation
Inventor: ALEKSANDROV NIKOLA G
IPC: A23C9/20
Filed: 1996-06-25
Abstract: The product is designed in particular for dieting ofseriously ill and reconvalescent patients requiring specific dietfor their disease, rich in proteins. The product can also be usedfor children and adults requiring specific dieting - in particularpeople with congenital or acquired lactase isuficiency, as well asby healthy people subjected to heavy physical loads, sportsmen,etc. The products contains low lactose wholesome cows' milk, lowlactose milk hydrolysate having over 95% decomposed milk caseine,low lactose galactose-less milk protein precipitate, low lactosewholesome milk fermented in advance by selected strains L. delbr.subsp. bulgaricus, saccharose, aspartam, aromatizers andflavouring agents, in this case cocoa and pectine.
Patent BG-101527-A (BG)
Title: Herbicide antidotes and synergists
Inventor: KARANOV EMANUIL N
IPC: A01N33/00
Filed: 1997-05-29
Abstract: The antidotes and synergists are used for increasing thegrowth and productivity of maize and soya bean by weed control.They have greater effectivity and wide spectrum of action andbelong to different chemical groups. The antidotes decrease thetoxic effect of the herbicides on the crop without reducing theireffectivity towards weeds. The synergists reduce the herbicidedoses preserving their effect which contributes to environmentalprotection. Well known herbicides such as Agile, Flex, Fusilad,Tel, Titus, Chlorsulphoron and cobinations thereof are used withgrowth regulators of the retardants group: monomethyl ester of theitaconic acid, phenylcarbamide cytoquinines, for exampleN1-(2-chlor-4-pyridyl)-N2-phenylcarbamide and 4-PK-30 and thepolyamines as diethylenetriamine.1 claim
Patent BG-101687-A (BG)
Title: Substituted azetidin-2-ones for treatment of atherosclerosis
Inventor: HICKEY DEIRDRE M
IPC: C07D205/09
Filed: 1997-06-26
Abstract: The invention relates to new azetidin-2-ones of formulain which R1 and R2, which may be the same or different, is eachselected from hydrogen, halogen or C(1-8)alkyl; R3 is aryl orarylC(1-4)alkyl which may be optionally substituted; X is a linkergroup; Y is an optionally substituted aryl group; and n is 0, l or2; are inhibitors of the enzyme Lp-PLA2 and thereof of use intreating atherosclerosis.
Patent BG-101819-A (BG)
Title: Method and device for processing oils and solvents contaminated by radioactive substances
Inventor: DEGUITRE JOANES P
IPC: G21F9/12
Filed: 1997-08-06
Abstract: The process includes the following steps: a) a predeterminedvolume of water is provided which has predeterminedcharacteristics as to the content of dissolved oxygen, pH andREDOX potential; b) to said water volume is added a predeterminedcharge of oils and solvents contaminated by radioactivesubstances, said charge corresponding to a volume of oils andsolvents which is a predetermined fraction of the predeterminedwater volume; c) said charge is subjected to the action ofmicro-organisms at a predetermined temperature and duration; d) atleast part of the effluent obtained is taken; e) the water isseparated from the materials contained in such effluent; f) thematerials separated from said water are recycled or evacuated; g)the water free of materials contained in the effluent isregenerated so that it recovers said predeterminedcharacteristics; h) at least part of said regenerated water isrecycled; i) the cycle from the step a) is repeated.17 claims, 6 figures
Patent BG-103695-A (BG)
Title: Method and device for the connection and adjustment of optical products - components, modules, devices and systems
Inventor: GEORGIEV GORAN D
IPC: G02B6/36
Filed: 1999-08-27
Abstract: The method and the device are designed for controllable optimization transfer of optical signals across different active and/or passive optical products (OP), in separate and combined connection, re-switching, branching, cutting or attenuation of their beams. The method includes grouping of (OP) in pairs, their fitting to their respecting supporting bodies which are connected by means of an intermediate body into an optical channel and are 3-dimensionally orientated with a current control of the position of the optical axes of OP. In case of movable and immobile supporting bodies, they are orientated by means of a series of iterative pairs of interdependent, alternating in succession in the pair, rectilinear and angular, or angular and rectilinear shifting of the movable body. In case of two supporting bodies, they are orientated by means of two consecutive series of mutually independent iterative shiftings of each body, one of the series being only of rectilinear shiftings of one of the bodies, and the second - only of angular shiftings of the second body. The device includes at least one triple end, supporting (1, 2) and intermediate (3) solid bodies, forming an optical channel with rectilinear axis - in one triple of bodies, either angularly broken or branched - in case of triple bodies having a common fixed body (1 or 2, or 3). One of the end bodies (1 or 2) and intermediate body (3) are connected by a 3-dimensional pivot, and the second one (2 or 1) and the intermediate one (3) are connected on a common plane of slipping. The contact surfaces of the pivot or part of a concave sphere (8) and a base of the circular cylinder (9), or part of a concave cylinder (10) and a base of a parallelepiped (11) or a cube (12), or part of a concave ellipsoid (13) and a base of an elliptical cylinder (14). Each concave surface (8, 10 & 13) has a centre (0) or a central axis (0'-0'), fitted either among the bodies of the pivot, or in one of the end bodies, or outside the three bodies. The bodies connected in a plane of slipping have one each front contact plane (15), lateral to their axis. The mobile bodies are connected or locked from the same connection-locking screws (4, 5) fitted in groups in one or two of each triple group of bodies. The axes of the two groups of screws are mutually crossed and/or intersect perpendicularly. 9 claims, 10 figures
Patent BG-103809-A (BG)
Title: Atmospheric fluid pump
Inventor: BIKOV ZDRAVKO A
IPC: F04B1/00
Filed: 1999-10-15
Abstract: The pump operates with reduced electric power consumption making use of a new energy source - the gravitational energy of the atmospheric pressure and it shall find wide application in the different economic sectors. It consists of a power unit (A), vacuum power converter (B), compression balloon (C) and supporting structure (D). The electric power unit (A) comprises of its own DC or another source, connected in circuit (9) to the electric motor (17) Its shaft across connectors (18) is connected to the axles (19) of the fly wheels (20), to the eccentric axles (23) connected by connecting rods (25), to pistons (27) of the vacuum chambers (28) The latter, by means of holes (29), are connected to the vacuum power chambers (30) by pistons (32) connected by the power rod (34) getting across the pressure cylinder (39) with the two-way piston (40), connected by the delivery (41) and intake (42) valves to the compression balloon (C) to the air delivery chamber (56) to diaphragm (57). Intake pipe (43) comes from downstream and the elrectric motor (17) is connected by a circuit-breaker (1) and it drives the flywheels (20). They, by the connection rods (25) actuate the pistons (27). In the first half-revolution the right piston (27) forms a vacuum, intakes the air from the right vacuum power chamber (30) and piston (32) moves to the right, drawing out the power rod (34), and the two-way piston (40) pushes the fluid into the compression balloon (C), and vacuum is formed on the left side which intakes the fluid through the hole of the intake valve (42) and the intake pipe (43) of the source. In the next half cycle (revolution) these operations run to the left side and the operating cycle per revolution closes and after a specified number of revolutions the delivery part (11) of the compression balloon (C) is filled, reaches the required pressure and the fluid enters the delivery pipe (45) to the consumer unit. The pump operates at reduced electric power consumption, using a new source of energy - the gravitational energy of the atmospheric pressure and shall find wide application in different economic sectors. 2 claims, 2 figures
Patent BG-103968-A (BG)
Title: Pharmaceutical antiviral composition containing glycirricinic acid and at least one protein with antiviral activity
Inventor: POMPEI RAFFAELLO
IPC: A61K38/47
Filed: 1999-12-08
Abstract: The invention relates to pharmaceutical composition containing glicyrricinic acid and at least one protein with antiviral activity. 4 claims
Patent BG-105072-A (BG)
Title: Connection element
Inventor: TODOROV GEORGI D
IPC: F16B19/00
Filed: 2000-12-20
Abstract: The connection element includes a penetration part of changeable shape. The longitudinal section of the penetration part has a contour described at least one logarithmic spiral, and its cross section can have star-like shape having n number of points, described by an arbitrary curvilinear line. It is preferable that that curvilinear line should be a logarithmic spiral. 6 claims, 2 figures
Patent BG-107061-A (BG)
Title: Method for the preparation of citalopram
Inventor: PETERSEN HANS
IPC: A61K31/343
Filed: 2002-09-04
Abstract: The present invention relates to a method for the preparation of citalopram comprising reaction of a compound of formula with a compound having formula wherein X is a suitable leaving group and R is a -CH2-O-Pg, -CH2-NPg1Pg2, -CO-N(CH3)2, -CH(OR1)(OR2), -C(OR4)(OR5)(OR6), -COOR3, -CH2-CO-NH2, , -CH=CHR7 and -CONHR8 wherein Pg is a protection group for an alcohol group, Pg1 and Pg2 are protection groups for an amino group, R1 and R2 are independently selected from alkyl, alkenyl, alkynyl and optionally alkyl substituted aryl or aralkyl groups or R1 and R2 together form a chain of 2 to 4 carbon atoms, each of R3, R4, R5, R6 and R7 are independently selected from alkyl, alkenyl, alkynyl, and optionally alkyl substituted aryl or aralkyl and R8 is hydrogen or methyl; to form a compound of formula wherein R is as defined above; followed by conversion of the group R to form a dimethylaminomethyl group and isolation of citalopram base or a pharmaceutically acceptable salt thereof. 17 claims