baber/WOPTO huggingface dataset:
Patent NL-8002480-A (NL)
Title: Conversion of penicillin or cephalosporin cpds. - using immobilised enzymes to give highly pure prods. free from side effects
IPC: C12P35/04
Filed: 1980-04-28
Abstract: Prepn. of penicillin or cephalosporin cpds. (I) is carried out by subjecting other penicillin or cephalosporin cpds. (II) to the action of an enzyme immobilised on a solid support. (II) are pref. used as 0.1-10% solns. The enzymes are pref. immobilised on CNBr-activated cellulose in the form of a powder, fibres, or a film. The cellulose is pref. preswollen before activation. The process can be used, e.g., to convert benzyl penicillin (IIa) to 6-aminopenicillanic acid (6-APA), to convert 6-APA to amoxycillin (Ia), or to convert 7-amino-desacetoxy- cephalosporanic acid (ADCA) to cephalexin (Ib). Use of immobilised enzymes yields high-purity products free of undesirable side-effects (e.g. allergenic activity). The immobilised enzyme can be readily recovered and re-used.
Patent NL-8101238-A (NL)
Title: Flan or pie base forming appts. - by moving dough container with outlet slot and wipers across liftable plate with form openings
IPC: A21C11/00
Filed: 1981-03-13
Abstract: The mechanism is intended for forming, e.g. flan or pie bases from dough. It comprises a table carrying a raisable plate provided with openings in the shape of these bases, and a dough container which has a transverse slot in its bottom and is movable over the surface of the plate to fill these openings after which the plate is raised to leave the dough portions on the table surface for removal. The container may be moved to and fro over the plate, pref. at a speed adapted to the viscosity of the dough, and the slot may be formed by the space between two resilient wiper blades. The table surface may be covered by a paper sheet which is supplied from a roll and used to transfer the dough portions on to a removable baking tray. Producing flan or pie etc. bases from dough. The arrangement permits the normally labour-intensive manual operation to be partly or wholly mechanised.
Patent NL-8104403-A (NL)
Title: Heat-exchanger for fume condensation - has plastic tube with lengthwise passages in wall fitting in supports
IPC: F28D7/10
Filed: 1981-09-24
Abstract: The heat-exchanger is for two flows of different densities, and particularly for use as a fume condensor. It comprises a plastics tube (1), in the wall of which are lengthwise passages (2). Each end of the tube fits in a support (3a,3b) having one or more apertures (4) connected to its interior and containing an annular passage connecting those in the tube wall to each other. The annular passage is also equipped with a union for one of the currents flowing. There can be several such tubes combined together in a nest, there being an annular passage in each support for each of them, connected to the union.
Patent NL-8201632-A (NL)
Title: Deposition process giving controlled thickness ultra-pure coatings - including gas energising with reagent gas in a metastable state
IPC: B01J19/12
Filed: 1982-04-20
Abstract: A deposition process comprises intermingling a reagent gas in a metastable state with a sample gas, causing the latter to be energised to neutral atoms. or molecules in an excited state, providing a light source to supply further energy in an atm. corresponding tothe difference between that of the excited and ionised states of the sample gas, thus causing selective ionisation of the latter, and imposing an electrical or magnetic force on the ions to cause them to deposit from the gas stream on a substrate as stable atoms. Metals, non-metals and molecules may be deposited in any alternating order to give a sandwich of 100% pure individual layers. More than one metal can be deposited simultaneously to form an alloy layer. Monomers can be deposited as ions so that polymerisation occurs. Catalyst layers, microelastomeric components, optical surfaces and doped single crystals may be formed. The coatings are ultra-pure and of controlled thickness and the process is generally operable at room temp.
Patent NL-8204370-A (NL)
Title: Dredging equipment with pump - has cutters on contra-rotating horizontal shafts below pump intake
IPC: E02F3/92
Filed: 1982-11-11
Abstract: The dredging mechanism comprises a pump with bottom inlet in a frame and driven cutters near the inlet. The frame is movable up and down by a hoist mechanism. The cutters (12) are mounted on two horizontal shafts driven in opposite directions and parallel to each other, in a horizontal plane below the pump inlet (2). The housing can be in the form of a bell with sides and top, and a bottom opening in line with the intake of the pump, which is secured to the top. The sides parallel to the cutter shafts can contain openings.
Patent NL-8502041-A (NL)
Title: Sheet feed mechanism from stack on copying machine - has conveyor belt in sections with different coeffts. of friction
IPC: B65H3/04
Filed: 1985-07-16
Abstract: The mechanism feeds sheets forward separately from a stack, using a vessel for the sheets and a conveyor belt acting against the outermost sheet. A friction body holds the remainder back. The body presses the sheets against the belt or bears against the latter when there is none left. The belt has a first part whose coefft. of friction in relation to the sheet is less than that between the sheets, and a second part where it is greater.
Patent NL-8600467-A (NL)
Title: Prodn. of animal feed for animals with short digestive tracts - by extruding mixt. of base feed, premix and fat, cutting extrudate into pieces and drying
IPC: A23K1/00
Filed: 1986-02-25
Abstract: Prodn. of animal feed granules is effected by (a) intimately mixing 40-60 pts.wt. of a base feed with a moisture content of 40-70%, 30-50 pts.wt. of a premix and 10-20 pts.wt. of oil or fat; (b) extruding the mixt.; (c) cutting the extrudate into pieces; and (d) drying the prod.. Pref. the base feed comprises slaughterhouse waste and/or semi-finished prods. (e.g. meat, fat or blood), fish waste or vegetable material. The premix comprises pretreated starch prods. and vitamins. The oil is fish oil or soya oil and the fat is lard or tallow.
Patent NL-8602687-A (NL)
Title: Diesel engine fuel atomiser - has crossing groups of atomiser ducts in nozzle head crossing each other at angles between 0 and 16 deg.
IPC: F02M61/18
Filed: 1986-10-27
Abstract: The fuel atomiser nozzle head has atomiser ducts arranged in groups each crossing each other at an angle varying between 0-16 degrees. The individual distance of ducts in each group is smaller thean distance between the groups. The atomiser (3) has crossing groups of ducts (5,6) at an angle varying between 0-16 degrees. Pref. the duct diameter (5) is larger than diameter (6). Ratio of ducts cross-section which is approx. 3 to 4.
Patent NL-8901682-A (NL)
Title: System for recording-reproducing signals on-from magnetic tape - has shutter which is slidable between open and closed positions, used to cover openings in cassette
IPC: G11B23/087
Filed: 1989-07-03
Abstract: The system comprises cassettes (2, 201), with a magnetic tape on two reels in a housing (202) having two plane-parallel main walls (203, 20) interconnected by transverse walls, of which one transverse wall constitutes a cassette front wall (205), and apparatuses (1) constructed to cooperate with these cassettes. The cassettes have a shutter (212) which is slidable between an open position and a closed position and which comprises imperforate portions (217, 220, 221) and cover portions (222, 223) for covering openings (206, 207, 208, 209, 210) in the cassette in the closed position, and which is also formed with openings (218, 215, 225, 226) for exposing the openings in the cassette in the open position. The apparatus comprises urging parts (30) for moving the shutter and sensing parts (32) adapted to cooperate with cassettes (18) of a second type, for disabling the urging parts.
Patent NL-9100028-A (NL)
IPC: B65H51/10
Filed: 1991-01-10
Abstract: Wire (16) is contacted and driven at the nip of two rollers (1,4). One roller (1) is driven and mounted on a pivotable arm (5) which also carries a coupling pulley (2) rotatably driven by an endless flexible element (3) whose tension causes the driven roller (1) to apply load to the wire (16). The pivot axis (6) is parallel to the wire travel direction. The coupling pulley (2) and driven roller (1) are on a common axis perpendicular to the pivot axis and at different distances from it. The variation in belt tension thus also adjusts the force applied to the wire by the driven roller.
Patent NL-9200328-A (NL)
IPC: G02B6/14
Filed: 1992-02-21
Abstract: PCT No. PCT/EP93/00370 Sec. 371 Date Sep. 12, 1994 Sec. 102(e) Date Sep. 12, 1994 PCT Filed Feb. 17, 1993 PCT Pub. No. WO93/17363 PCT Pub. Date Sep. 2, 1993An integrated optical switching device for switchably converting a fraction of a first guided mode signal into a second guided mode signal of different order is provided. Added to a passive mode converter (c) provided with a bimodal waveguide, in which the conversion can take place by a periodic coupling in coupling surfaces 1-N as a consequence of a specific geometry (f, g), are electrodes (10, 14) for switchably disrupting the coupling, as a consequence of which the conversion does or does not take place. Preferably, the optical switching device is constructed on semiconductor material and the modification is carried out by charge carrier injection. On/off and directional switches based on this are provided. As a result, the advantages of the present system are very good integrability, short length, no critical parameters in the manufacture, and operation at low control currents.
Patent OA-11260-A (OA)
Title: Position penetrated anchor system
Inventor: HAMRE OLAV
IPC: E02D5/80
Filed: 1999-09-30
Abstract: The invention relates to a method for installing anchors on the bottom of the sea. Wires (4) and a suction anchor (2) are attached to a frame (1). Through the centre of the frame's vertical axle a mounting device (6) for an anchor holder (7) is placed. The frame (1) works as a driving ramp for different shaped anchor holders and anchors (5, 15, 20). With the mounting device (6) the anchor penetrates the bottom of the sea at a certain position. A remote operated vehicle (ROV) and/or a hydraulic motor and pump gives a hydraulic torque for boring screwing, pressing and stamping effects. A helical screw-anochor is used for rotary screwing into the bottom of the sea (3). The span and the gradient are varied given to geological data for achieving holding forces. After use the anchor is released with a releasing mechanism (13, 14) and is left on the bottom of the sea.
Patent PT-69470-A (PT)
Title: Transmission for agricultural tractor
Inventor: SATO MITSUHIRO
IPC: F16H57/037
Filed: 1979-04-11
Abstract: An agricultural tractor transmission to which various attachments may be removably affixed as necessary. Such attachments include a super reduction device and a pump for actuating a work implement.
Patent PT-73582-A (PT)
IPC: G01N29/26
Filed: 1981-08-27
Abstract: A disposable gas lighter of the butane-fuel type comprises a flow-reducing membrane upstream of the valve and designed to limit the height of the flame. The membrane includes a mesoporous layer whose pores have a radius ranging from 20 to 500  ANGSTROM ngstroms and positioned so that an upstream face of this membrane communicates directly with the interior of the liquid fuel reservoir, i.e. without a wicking structure.
Patent PT-77888-A (PT)
IPC: C09K5/00
Filed: 1983-12-23
Abstract: The invention relates to a process making it possible to reduce the corrosion of metals and alloys of heat exchanger circuits where aqueous heat transfer fluids are circulating and which may contain anti-freeze products. The process consists in mixing with these aqueous heat transfer fluids on the one hand from 0.05 to 5 percent by weight of one or more salts of alkali metals or of amines of dicarboxylic aliphatic acids of the formula (CH2)n(COOH)2 in which n is comprised between 2 and 10 and on the other hand from 0.05 to 2.5 percent by weight of one or more polyols comprising a number of carbon atoms between 5 and 12 and a number of alcohol functions between 5 and 12 and possessing no reducing power.
Patent PT-91145-A (PT)
Inventor: CANNATA VINCENZO
IPC: C07C255/44
Filed: 1989-07-12
Abstract: New process for the synthesis of optically active aminoacids of formula <CHEM> wherein R and R1, equal or different,represent a hydrogen atom or an alkyl radical, straight or branched, containing from 1 to 6 carbon atoms, by reacting compounds of formula <CHEM> wherein R and R1 have the above seen meanings, R2 represent a nitrile group or a COR4 group wherein R4 represents hydroxy or halogen or alkoxy, straight or branched,containing from 1 to 6 carbon atoms,or a OCOR5 wherein R5 represents an alkyl or an alkoxy group, straight or branched, containing from 1 to 6 carbon atoms and R3 represents hydrogen, an alkyl or an alkoxy radical, straight or branched, containing from 1 to 6 carbon atoms or an aryl or aralkyl radical, with an optically active alcohol of formula  R6-OH      (III)  d or l wherein R6 represents an alkyl or cycloalkyl group, substituted or unsubstituted, containing from 3 to 12 carbon atoms, to obtain a pair of diastereoisomer esters of formula <CHEM> which is resolved in basic medium into the single diastereoisomer esters of formula <CHEM> from which the desired optically active aminoacid of formula (I) is obtained by treatment in acid medium.
Patent PT-92584-A (PT)
Title: Bulletproof glass
IPC: E06B/
Filed: 1989-12-15
Abstract: A panel (pane) of bulletproof glass 1 comprises a plurality of glass sheets 2-5. These sheets are separated by an air gap 6-8 and each sheet has a safety film 10 on at least one surface. Each sheet 2-5 may have the sheet 10 on both the front and the rear surfaces. The increase in the air gap enhances the structure's resistance to the penetration of a projectile. Standardized window-glass thicknesses may be used. The film is able to adhere to the glass sheets by means of a pressure-sensitive adhesive. <IMAGE>
Patent PT-93300-A (PT)
Inventor: BRUKER MICHAEL
IPC: C12N15/81
Filed: 1990-03-01
Abstract: Particularly suitable expression vectors for the synthesis of proteins in the fission yeast Schizosaccharomyces pombe (S. pombe) are described. These expression vectors are equipped, besides other advantageous elements, with a strong homologous promoter and terminator.
Patent PT-94093-A (PT)
Inventor: JOHANSSON BERTHOLD
IPC: A01G23/08
Filed: 1990-05-18
Abstract: PCT No. PCT/SE90/00195 Sec. 371 Date Nov. 5, 1991 Sec. 102(e) Date Nov. 5, 1991 PCT Filed Mar. 27, 1990 PCT Pub. No. WO90/13998 PCT Pub. Date Nov. 29, 1990.The invention relates to a method and a device for cutting off the trunk of a tree by detonation of an explosive charge in contact with the trunk. The invention solves the problem of providing a safe and convenient way of cutting off the trunk of a tree which has fallen to an inclined position where it rests against another tree or against an electric overhead line. To the trunk there is, at the desired level above ground, attached a holder which carries an explosive charge and can from the ground be mounted on the trunk, whereupon the charge is detonated and the trunk section above the cut-off level severed from the section below. In this way the top section is either directly released from its support or can conveniently be so released.
Patent PT-95269-A (PT)
Inventor: BUSSINK HENDRIK JAN DIRK
IPC: C08L23/04
Filed: 1990-09-11
Abstract: A composition is provided containing a polymer of unsaturated hydrocarbon , a C1-4 alkyl or hydroxyalkyl ether of starch having a degree of substitution of at least 0.25 for improving the biodegradability, and a vinyl or acryl copolymer as compatibility inducing agent. Preferably, the composition also contains a lubricant or plasticizer of the carboxylic acid type for the polymer.
Patent PT-95639-A (PT)
Inventor: SKENAZI ANDRE
IPC: C25B11/04
Filed: 1990-10-19
Abstract: The anode is made of a zinc alloy which is free from cadmium and which contains less than 0.05% of Pb and either 0.005-1% of Al and 0.0005-0.1% of REM, REM being a rare-earth metal or a mixture of rare-earth metals, or 0.005-1% of Mn,  or 0.005-1.5% of a mixture of Al, of REM and of Mn. Such an alloy has mechanical strength and a sufficient corrosion resistance.
Patent PT-99883-A (PT)
Inventor: REX JOERN
IPC: A61M11/06
Filed: 1991-12-20
Abstract: A pen shaped device for nasal administration of doses of a liquid medicine, comprising a first and a second housing element, the first housing element (1) comprising a cartridge for the medecine, this cartridge being at one end closed by a piston (21) and being at its other end closed by a valve (7, 9), which may be opened to connect the cartridge to a spray nozzle (12). When the two housing elements are rotated relatively to each other, a nut member (27) is proportional to the rotation moved along a threaded piston rod (22) to compress a helical spring (32) to act via the nut element (27) and the piston rod (22) on the piston (21) to put the content of the cartridge under pressure, which pressure may be released by opening the valve (7, 9) to lead the medicine in the cartridge to the nozzle (12).
Patent RO-79155-A (RO)
Inventor: VESS GUNTHER
IPC: A61J3/00
Filed: 1979-11-15
Abstract: A method for the preparation of pharmaceuticals which comprises using a piezoelectric dosing system to dot liquid, dissolved or suspended active substance onto a pharmaceutical carrier.
Patent SE-8801507-A (SE)
IPC: B66B9/02
Filed: 1988-04-22
Abstract: The two drive motors (6,8) are coupled via an outgoing shaft (12) for rotation of the unit (4) on the bar (2), and are mechanically series coupled. The outgoing shaft is that for output of one of the motors (8), and on it is a flywheel (16). A brake mechanism (28) acts on the more remote end of the outgoing shaft, and the two motors are supported in a parallel arrangement by a common frame. The motor located closest to the outgoing shaft is arranged to idle when the lift cage runs downwards, and is coupled to its partner by a belt drive (20-26). Likewise, the rotatable unit (4) is coupled to the outgoing shaft by a belt drive (14,18). The bar and the rotatable unit are, respectively, a screw and a nut.
Patent SI-9400233-A (SI)
Title: Monoclonal antibodies against human stephin a.
Inventor: KOPITAR-JERALA NATASA
IPC: C12P21/08
Filed: 1994-05-24
Abstract: The applied invention relates to: the monoclonal antibody against human stefin A; the application of the monoclonal antibody as an instrument for defining human stefin A by the immunochemical procedure; the hybridomes or microorganisms which produce them; and the data set for defining human stefin A. The process for hybridome selection is also described.
Patent TR-22774-A (TR)
IPC: A01N43/64
Filed: 1983-12-08
Abstract: A method of combating fungi which comprises to such fungi or to a fungus habitat a fungicidally effective amount of a substituted hydroxyalkyl-azole of the formula    <IMAGE>  (I)  in which R1 is optionally substituted phenyl, -O-phenyl, -S-phenyl, -SO-phenyl, -SO2-phenyl, -CH2-phenyl, -CH2-O-phenyl, -CH2-S-phenyl, -CH2-SO-phenyl or -CH2-SO2-phenyl, R2 is alkyl, R3 is alkyl, X is a nitrogen atom or the CH group, Y is halogen, alkyl, cycloalkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, optionally substituted phenyl, optionally substituted phenylalkyl or optionally substituted phenylalkoxy, and m is 0, 1, 2 or 3, or an addition product thereof with an acid or metal salt.
Patent UA-12327-A (UA)
Title: Method for protecting crop plants against affection with phytopathogenic microorganisms of group fungi imperfecti
IPC: A01N43/36
Filed: 1987-03-03
Abstract: The invention relates to agriculture and can be used for control fungi harmful for plant, in particular Botrytis spp. A method for protecting crop plants against affecting with phythopathogenic microorganisms of the group Fungi imperfecti includes treatment of the plants or seeds with a preparation of biologically active agent on a carrier. As a biologically active agent 3-cyano-4-(2,3-dichlorophenyl)-pyrrole is used.
Patent UA-9995-A (UA)
Title: Method for well seismo-survey
Filed: 1990-09-18
Abstract: Method is based in excitation of vibrations in well, reception of vibrations with group of seismo-receivers with surface profile that goes through mouth of well, adding seismo-records after making time corrections. Source in well is placed within target anisotropic pack of layers, group of seismo-receivers at chosen section of profile is installed at distances one from another that do not exceed half of prevailing wavelength.
Patent UA-19230-A (UA)
Title: Method for intraoperative diagnosis of intestinal anastomosis leakproofness
Filed: 1991-03-21
Abstract: The invention relates to medicine. A method comprises the administration of the stained solution in the form of the aerosol foam into the intestine under pressure.
Patent BG-100275-A (BG)
Title: Method for solidification, prepacking and packing of oil plastic bitumen and device for its materialization
Inventor: KAMBUROV KRASIMIR N
IPC: C10C3/00
Filed: 1996-01-08
Abstract: The method and the device are used in the utilization of oil plastic bitumen from oil refining which is not taken up by the plants for automatic solidification, prepacking and packing due to a foreseen forced or emergency stoppage. By the method, liquid bitumen is simultaneously cooled in a bath having layer thickness of 20-25 cm, and when the temperature reaches below 100°C cooling is accelerated by a water layer, and after 45-40°C the solidified bitumen mass is cut and placed in the packages before the temperature drops to 30-35°C. The device consists of a bath with facilities for pouring in bitumen, for filling or emptying of water, and along one of its longitudinal walls a bracket is mounted above which a ring is fitted. A rope is fixed to one of the sides of the bracket which is taken to the other wall of the bath, driven through the ring and connected a drawing device.
Patent BG-101242-A (BG)
Title: Antiestrogenic benzothiophenyl compounds
Inventor: LABELL ELIZABETH S
IPC: C07D333/58
Filed: 1997-02-18
Abstract: The invention relates to a new, nonsolvate crystalline formof6-hydroxy-2-(4-hydroxyphenyl)-3-[4-(2-piperidinetoxy)benzoyl]benzo[b]thiophenehydrochloride.7 claims
Patent BG-101863-A (BG)
Title: Device for paint feeding
Inventor: MORRISON ADAM P
IPC: A46B5/00
Filed: 1997-08-28
Abstract: The device has a number of applications and is complete witha paint bag. It has a pair of face side walls (12, 14) airtightconnected along their periphery, and a fitting (30) with a groovefor the fluid which ends by an inlet hole (44) fitted between thecavity of the bag and the walls of the inlet hole, outwards to oneof the side walls. The fluid can be regulated across the fittingby pressing the side wall onto the hole. The device is articulatedand can be built into a feeding device (B) which uses a suspendedpressing part (108) for pushing the paint across the fitting outof the central head (13) fitted at its opposite end. Mobileattachments (138, 140, 142, 144) can be connected to the head inorder to produce a marker for fine drawing with a brush made ofporous material, and others. In another option the articulated bagcan be used with a structure of wells fitted on the pallette of anartist.21 claims, 23 figures
Patent BG-102692-A (BG)
Title: Pharmaceutical forms with delayed release, containing misolastin
Inventor: CHARIOT MARYVONNE
IPC: A61K9/22
Filed: 1998-08-12
Abstract: The form consists of a nucleus formed by a tablet withdelayed release containing misolastin, being combined with oilmatrix and organic acid and is enveloped.7 claims