baber/WOPTO huggingface dataset:
Patent NL-7904692-A (NL)
Title: Air pump cylinder unit for IC engine - comprises electromagnetic valves with pulse control using timing circuits with transistors and RC components
IPC: F02D41/02
Filed: 1979-06-15
Abstract: The internal combustion engine incorporates a number of combustion cylinders and an air inlet component with an air inlet pump. Each cylinder is associated with at least two pump cylinders, and the operation of these is controlled by an electromagnetic unit. The electrical circuit associated with the motor consists of typically eight similar units, each with an electromagnet (2a,2b,2c,2d) with a coil (L1) in parallel with a diode (D1). One common terminal of the coil and diode circuit is connected to the collector terminal of a transistor (TR3) forming part of an electronic timing circuit with resistors (R,R2,R3,R4,R5) a capacitor (C) and two further transistors (TR1,TR2). All the electrical components form part of a control unit (107) each of which is connected by a separate line to a pulse forming distributor (34).
Patent NL-7906349-A (NL)
Title: Rotary movement grill for roasting meat on skewers - has endless group of rollers in track to guide meat pieces past gas or electrically heated element
IPC: A47J37/04
Filed: 1979-08-22
Abstract: The grill is esp. for the roasting of meat, e.g. kebabs, and consists of a longitudinal heating element, and a transport device to move the meat pieces past the heater, which may be either a gas-heater ceramic tube or an electrically heated resistance wire. The transporter is in the form of an endless loop of rollers (8,9), of which alternate members have extending axles (10) in a guide track. The axles of each third roller act also as pivots for a metal hook (15) which grip an axle of a roller further on in the transport direction to hold the pieces of meat in position. At the lowermost position of the movement, the hook swings away to permit the portion of meat to dip into a base tray (12) which contains molten fat and collects the drips produced during the roasting process.
Patent NL-7907751-A (NL)
Title: Air conditioning system with thermal compressor - having high and low pressure chambers sepd. by sheet partition, and vapour pump
IPC: F24F3/14
Filed: 1979-10-22
Abstract: The apparatus includes a thermal compressor which is used to regenerate an aqueous hygroscopic liquid, e.g., a solution of lithium chloride or lithium bromide in water. The regenerated hygroscopic liquid is used both for humidity control in air conditioning apparatus and to absorb water that has been vapourised in an evaporator. This enables the evaporation of further water in the evaporation of further water in the evaporator and the use of water as a refrigerant. In one embodiment, a molecular still is used in connection with the operation of the thermal compressor.
Patent NL-7908590-A (NL)
Title: Pesticidal triazadienes and formamidine - deriv
IPC: A01N37/52
Filed: 1979-11-27
Abstract: Pesticidal (acaricidal and aphicidal) cpds comprise (A) triazadienes: of the formula shown, where X and y, identical or different, are Ph tolyl or substd phenyl where the substituents are; 2,3-Me2; 2,4-Me2; 2,6-Me2; 2,4,6-Me3; 2,4,5-Me3; 2,3,4-Me3; 2-Me-4-halo; 2-halo-4-Me; 2-halo-4,6-Me2; 2,4-dihalo -6-Me; 2-Me-H-OMe. so long as (a) when identical, X and Y are not Ph, tolyl or 2-Me-4-halophenyl and (b) when different 1 at least is 2,3- or 2-4-Me2, 2,4,6- or 2,3,4-Me3; 2-Me-4-halo- or 2-halo-4-Me-phenyl; (B) N-2,4-dimethylphenyl-N'-methylformamidine which is also an intermediate to the prefd. cpd. 1,5-di-(2,4-dimethylphenyl)-3-methyl-1,3,5-triazapenta-1,4-diene. The cpds are prepd by essentially known methods.
Patent NL-8302409-A (NL)
Title: Grain bag filling method - uses drive to bounce partly filled sacks during rotation to aid filling flow
IPC: B65B1/22
Filed: 1983-07-06
Abstract: Granular material is poured into radial spaced open top sacks which are placed in associated jigs, connected by rails to a central mounted column. After partly filling the sacks, they are then subjected to a bouncing action, by lifting the sacks and then dropping them. This prevents any air-lock formation. The bouncing frequency may be from 50 to 150 strokes per minute. Filling is thus continuous in a programmed sequence until the sacks are filled up to a predetermined weight level.
Patent NL-8401571-A (NL)
Title: Filtering dust from gas flow while neutralising - by applying neutralising agent to filter pref. endless tensioned filter cloth around rollers, during intermittent drive of one roller
IPC: B01D53/34
Filed: 1984-05-16
Abstract: The method is used for filtering dust from a gas flow whilst at the same time binding chemical constituents in that flow by bringing them into contact with neutralising agents. These agents are applied on the filter material (filter cloth), pref. out of range of the unfiltered gas flow so that the agent applying means are subject to min. dust deposits. The installation used may comprise endless filter cloths moved intermittently on two or more rollers whilst the neutralising agent is injected via corresp. tensioning rollers. The lowermost roller may be used to blow air through the filter cloth(s).
Patent NL-8403628-A (NL)
Title: Processing of machine code instructions - using instructions with two part operation code, first being of normal structure and second acting as virtual operation code
IPC: G06F9/30
Filed: 1984-11-29
Abstract: A data processing system is structured to enable machine code instructions to be readily generated when operating with either of two types of languages, i.e. high level languages or reduced instruction set languages. The central processor operates together with a specific register format consisting of general registers (RO-R7), a zero's register (8), a one's register (9), a program counter (PCR), a stack pointer register (SPR), a condition code register (CCR), and a sign extend register (SER). In addition to the standard registers there are an interpreter programme counter register (IPLR) and an operation extend register (OPER) that provide the necessary facilities for machine code conversion. The instruction words used in the system consist of an operation code and an operand. The operation code is in two part format, with the first part being of a normal structure and the second part acting as a virtual operation code to facilitate the conversion.
Patent NL-8503315-A (NL)
Title: Protective shield partic. for welders mask - has dark screen slidable by electric motor in its own plane
IPC: A61F9/06
Filed: 1985-11-29
Abstract: A shield to protect the eyes against strong light has a screen which is only slightly transparent, e.g. of welding glass, and can be moved by an electric motor so that it slides in its own plane to cover or uncover an opening in the shield body. The motor has a toothed or friction pinion in direct contact with a rack on the screen. Guides in the shield along at least one edge are taken up in the shield to be easily detachable. Power supply may be a rechargeable battery, solar cells or an external source, and there is pref. a hand-operated switch which can be carried on the user's finger or glove for operating the screen. A spatter glass may be mounted in the shield in guides to be easily removable and replaceable and so that its thickness is not critical.
Patent NL-8702950-A (NL)
IPC: C08G69/18
Filed: 1987-12-08
Abstract: This invention relates to a process for the preparation of a nylon block copolymer in which two or more reaction streams consisting of molten lactam are combined in a mould, said reaction streams containing one or more polyols, lactam blocked polyisocyanates and catalysts, and the catalysts and polyisocyanates being in different streams, which reaction streams, having a temperature of 68 ¤& C-95 ¤& C are introduced into a mould having a temperature of 100 ¤& C-180 ¤& C.
Patent NL-8900411-A (NL)
Title: Grass mower rotor construction - has knife blades retained by cheese head bolt with hexagon recess
IPC: A01D34/73
Filed: 1989-02-20
Abstract: Mower rotor has central knife blade retainer for exchangeable swinging knives, with hole at one end. Near end (5) of knife blade retainer (2), knife (6) is removable retained by cheese-head screw with pressure disc (8). Pressure disc is retained by screw (7) passing through end part (5) of the knife retainer.
Patent NL-9001390-A (NL)
Title: Steplessly adjustable transmission unit - has double-cone planetary friction wheels on axially-adjustable carrier
IPC: F16H15/18
Filed: 1990-06-19
Abstract: The steplessly-adjustable transmission unit comprises a first rotary member (14) coupled by friction wheels (22) to a second coaxial one (30). The friction wheels are mounted in a ring round the axis (32) and are of double-cone shape, rotating on axes (20) at an acute angle to the main axis. These axes are coupled to a rotary carrier (16) coupled to the first member and adjustable in the axial direction. The planetary friction wheels run on the inside against a sun friction wheel (26), and also on the outside against a friction annulus.
Patent NL-9200785-A (NL)
Title: Device for displaying objects, in particular cheeses, in a selling chamber
IPC: A47F5/02
Filed: 1992-04-29
Abstract: The device comprises a cabinet 1 containing a number of holding shelves 3 which are arranged above one another, on which the objects can be placed and from which the objects can be taken by the purchasers. The support shelves 3 are positioned at an angle β of between 10 degree and 30 degree, in such a manner that the shelves slope downwards from the closed rear wall 2. A number of round, rotatable trays 8 are arranged on each shelf 3, each tray being suitable for holding a cheese which has previously been cut into a defined number of pieces 12 which pieces are separately packaged in a thin film and are arranged on the tray in the original shape of the cheese. <IMAGE>
Patent NL-9201583-A (NL)
Title: Device for securing tubular structure in artificial respiration
IPC: A61M16/04
Filed: 1992-09-11
Abstract: The device for securing a tubular structure in artificial respiration is a device which is intended to secure the tube which is used in patients receiving artificial respiration, so that this tube cannot move, which might be to the detriment of the patient. By its construction the device also prevents the development of pressure sores on the patient's skin and thus to a significant extent prevents the development of decubitus ulcers, which often occurs with the securing devices now in use.
Patent OA-10766-A (OA)
Title: Portable fertility tester
Inventor: RAUSNITZ GERALD J
IPC: A61B10/00
Filed: 1998-05-08
Abstract: A portable fertility tester (1) for identifying the days during the menstrual cycle when a woman is most likely to conceive. The tester has a circular disk (19) with transparent regions (23) indexed to each day of the month.
Patent PT-70787-A (PT)
Title: Process for the preparation of a fungicide composition containing spiro derivatives of 3-(3,5-dihalogenophenyl)oxazolidine-2-thion-4-ones
IPC: C07D263/52
Filed: 1980-02-06
Abstract: Fungicidally active novel spiro derivatives of 3-(3,5-dihalogenophenyl)-oxazolidine-2-thion-4-ones of the formula <IMAGE>   in which X and Y each independently is halogen, and n is 2 or 3, are produced by reacting an  alpha -hydroxy-cycloalkylcarboxylic acid or acid ester of the formula <IMAGE>   in which R is hydrogen or alkyl with 1 to 4 carbon atoms, (a) with an isothiocyanate of the formula   <IMAGE>   or (b) with an aniline of the formula   <IMAGE>    in the presence of a diluent, and then cyclizing the  alpha -hydroxycycloalkyl-carboxylic acid amide formed of the formula   <IMAGE>
Patent PT-78837-A (PT)
Title: Process for preparing depot anti-inflammatory agents containing anthranilic or nicotinic acid derivatives
Inventor: DELL HANS-DIETER
IPC: A61K31/195
Filed: 1984-07-03
Abstract: The invention relates to depot formulations containing, as an active antiinflammatory and/or analgesic agent a compound of Formula I, infra together with a suspension medium. Typical suspension agents are glycerides and/or esters of mono- or poly-hydric alcohols as well as selected ethers, alcohols and amides.
Patent PT-85902-A (PT)
Title: Fabric treatment
Inventor: COLE ROBERT
IPC: D06M13/288
Filed: 1987-10-12
Abstract: A cellulosic fabric is treated by subjecting it, in either sequence to the process of (a) treating it with tetrakis (hydroxymethyl)phosphonium cpd (THP) or its condensate followed by curing to a polymer, and (b) impregnating it with a non self-condensing methylolamide having at least two methylol gps which may opt have been alkylated and then reacting the fabric and methylolamide under aq acid conditions. Pref. (a) is effected before (b).
Patent PT-88441-A (PT)
Title: New xamoterol phenol ester(s) - are beta 1 adrenergic receptor agonists with improved absorption used e.g. in treatment of congestive heart failure, angina, etc.
Inventor: JONES GERAINT
IPC: C07D295/16
Filed: 1988-09-07
Abstract: Phenol esters of xamoterol of formula (I) and their pharmaceutically acceptable acid addition salts, are new. In (I) X= methylene or a bond, R1= H or 3-8C alkyl or alkenyl, R2 and R3 = 1-4C alkyl, such that when X = bond, then R1 = H and R2 and R3= 2-4C alkyl or R1 is not H and R2 and R3= methyl when X = methylene, then R1 = allyl or 5-7C alkyl and R2 = R3 = methyl.
Patent PT-89568-A (PT)
Inventor: BARD MARTIN
IPC: E04F13/08
Filed: 1989-01-30
Abstract: In a natural stone element to cover building facades, the natural stone element is suspended via a ceramic slab which is adhesively bonded to the rear side of the natural stone slab. 
<IMAGE>
Patent PT-91517-A (PT)
Inventor: ROBERTSON MALCOLM ALLAN
IPC: C23C2/18
Filed: 1989-08-23
Abstract: The surface appearance of a wire or tube (25) coated with a liquid metal may be improved by the use of a gas jet wiping nozzle (10) of defined shape to wipe excess molten metal from the wire or tube. The nozzle (10) has an upper annular part (11) and a lower annular part (12), each of the annular parts has an upper annular surface (13, 14) and a lower annular surface (15, 16) meeting in an annular edge. Adjacent surfaces of the upper and lower annular parts define between them an annular gas passage (19) terminating in an annular gas orifice (20) adapted to surround the wire or tube (25) being wiped. The included angle between the upper surface (13) of the upper annular part (11) and the direction of travel of gas leaving the gas orifice (20) is smaller than (80-x)<o> and the included angle between the lower surface (16) of the lower annular part (12) and the direction of travel of gas leaving the gas passage is smaller then (70+x)<o> where x is the included angle between a plane normal to the direction of movement of the wire or tube through the gas jet wiping nozzle (10) and the direction of travel of gas leaving the gas passage (19). The lower surface (16) of the lower annular part (12) directly faces the liquid metal bath (24) and is so disposed that the minimum included angle between that surface and the direction of movement of the wire or tube through the gas jet wiping nozzle is at least 20<o>. The upper surface (13) of the upper annular part (11) is so disposed that the minimum included angle between that surface and the direction of movement of the wire or tube through the gas jet wiping nozzle is at least 10<o>.
Patent PT-92724-A (PT)
Inventor: GLEASON JOHN GERALD
IPC: C07C323/22
Filed: 1989-12-22
Abstract: Compounds of structure (I) <CHEM> in which, inter alia, R is (CH2)mCO2H, (CH2)mCO2R3, (CH2)mCONHSO2R3, CH2CH(NH2)COR4 or a phenyl(alkyl) or tetrazoyl ring; one of R<1> and R<2> is C8-13alkyl, C7-12alkoxy, phenyl C4-10alkyl or phenyl C4-10alkoxy and the other is H, Br, Cl, CH3, CF3, CF3, OH, NO2 or C1-4alkoxy; R<3> is alkyl, aryl or substituted aryl, R<4> is OH or gly; R<5> is OH, C1-6alkoxy or NHSO2R3; m is 0 to 6; Y is ( @H)n(CH2)pCONHSO2R3, ( @H)n(CH2)p-T,    ( @H)n(CH2)pCO2H   or (CH)n(CH2)pCOR3, where T is tetrazoyl; A is H, OH, alkyl alkoxy OAc or F, n is 0 of 1 and p is 0 or 1; processes for their preparation, compositions containing them and their use in therapy as leukotriene antagonists.
Patent PT-93425-A (PT)
Title: Process for the removal of ink from waste paper materials
Inventor: BLUM STANLEY
IPC: D21C5/02
Filed: 1990-03-14
Abstract: The invention relates to a process for the removal of ink from waste paper materials which comprises reducing the paper pulp or material to form a fibrous mass with a consistency similar to that of sludge, adding a substance to the fibrous mass to disperse the ink particles from the said mass, and removing the dispersed ink particles from the fibrous mass, the substance used to disperse the ink particles comprising a mixture of phosphated and carbonated sodium salts.
Patent PT-95513-A (PT)
Inventor: DANGSCHAT RAINER
IPC: H04N5/45
Filed: 1990-10-04
Abstract: The invention represents a circuit arrangement for picture-in-picture insertion in a television set having only one tuner (1). The representation of a small picture (B) in a large picture (A) is achieved by the fact that a switch-over device (4) is provided by means of which alternately the picture signals (Y2, U2, V2) intended for the small picture (B) are entered into a small-picture storage device (6) and the picture signals (Y1, U1, V1) intended for the large picture (A) are entered in a large-picture storage device (8). For this purpose, the tuner (1) can be switched between two tuning frequencies so that a first program can be represented in the large picture (A) and a second program can be represented in the small picture (B). The picture signals (Y1, U1, V1; Y2, U2, V2) stored are read out, mixed and this results in the picture-in-picture insertion. 
<IMAGE>
Patent PT-95971-A (PT)
Inventor: SONNEWALD URSULA
IPC: C07D401/04
Filed: 1990-11-22
Abstract: This invention relates to new compounds of formulae (I, II) in which X is O, S, or NR where R is H or C1-4-alkyl, Z is hydrogen, halogen, trifluoromethyl, C1-8-alkoxy, C1-8-alkyl straight or branched, nitro, C2-8-alkenyl, or a C1-4-alkyl mono- or disubstituted amino group, R<1> is H or straight or branched C1-8-alkyl. The invention also relates to a method of preparing a compound of formulae (I and II).
Patent PT-96090-A (PT)
Title: Process for isolating and obtaining a mutant strain of Corynebacterium glutamicum, and for simultaneous production of L-aspartate and L-lysine
Inventor: COSTA-FERREIRA MARIA JOSE SOUZ
IPC: C12P/
Filed: 1990-12-05
Abstract: The present invention relates to the process for isolating and obtaining the mutant strain of Corynebacterium glutamicum designated Corynebacterium glutamicum LNBT-312, based on the partial ("leaky") auxotrophy of this microorganism for homoserine and on its hypersensitivity to fluoroacetate and fluoropyruvate. The scope of the invention also embraces the fermentation process of said strain in aerobic conditions and in the presence of complex sources of nitrogen and carbon, with the simultaneous production of L-aspartate and L-lysine which are recovered from the fermentation vat.
Patent PT-98857-A (PT)
Inventor: MAURER WILLY
IPC: A01N43/90
Filed: 1991-09-04
Abstract: The present invention relates to a synergistic agent containing a herbicidally active sulphonylurea of the formula I <IMAGE>  in which   Z represents a substituted phenyl, thiophenyl, benzyl, pyridinyl, pyrazinyl, hetero-fused phenyl, or alkylsulphonylamino radical;   M represents hydrogen; or C1-C4-alkyl; and Het represents a substituted five- or six-membered heterocycle having 2 or three nitrogen atoms, and a synergistically active amount of a 5,6,7,8-tetrahydro-1H,3H- (1,3,4)thiadiazolo-[3,4-a]-pyridazine or 7,8-dihydro-1H,3H- (1,3,4)-thiadiazolo-[3,4-a]-pyridazine of the formula II <IMAGE> in which     X represents oxygen; or sulphur;   A-B represents -CH2-CH2-; or -CH=CH-; and   Phe represents a substituted phenyl radical.   The agent according to the invention is suitable for selective control of weeds in crops of useful plants, in particular in cereals, maize, rice or soybeans. The invention also relates to a method of controlling weeds in crops of useful plants, preferably in cereals, maize, rice or soybeans, and to the use of this novel agent.
Patent PT-99318-A (PT)
Inventor: FORTUNATO D ANGELO
IPC: G02B6/44
Filed: 1991-10-24
Abstract: The patent suggests a system of three or more modular members realised in particular for being joined to each other to allow various compositions with the function of housing and supporting tubings for underground ducts prearranged for the installation of the traditional and of optical fiber cables. <IMAGE>
Patent RO-78102-A (RO)
Inventor: WIESER FRANZ
IPC: A01C1/06
Filed: 1979-10-04
Abstract: Plant seeds are provided with a coating comprising a binder and a fungicide, with further optional ingredients. A seed coating composition, and a method of coating seeds, are also disclosed.
Patent SI-9300055-A (SI)
Inventor: FIALA DRAGO
IPC: A63B69/16
Filed: 1993-02-02
Abstract: Pogonski mehanizem kolesa na nožni pogon
rešuje problem doseganja višje vozne oziroma potovalne
hitrosti, ob možnem hkratnem njenem brezstopenjskem
spreminjanju, z relativno majhno potrebno
pritisno silo, pri čemer je enostavne in kompaktne
konstrukcije in ga lahko vgradimo enostavno tudi na
standardna oziroma klasična kolesa. Sestoji se iz
dveh pogonskih vzvodov (1), ki sta vsak zase
nameščena na strani neopisanega kolesa tako, da je
pogonski vzvod (1) na enem svojem koncu fiksno
pritrjen na pedalo (3), s svojim drugim koncem pa
premočrtno gibljivo vstavljen skozi vodilo (2). En
konec pogonskega vzvoda (1) sega nekoliko čez
pedalo (3) in je izveden kot dvokraka, nekolike
navzgor upognjena vilica, med kraka katere je krožno
vrtljivo vstavljeno dodatno pedalo (9). V luknjo vodila
(2) je fiksno vstavljen krožni ležaj, ki je izveden bre?
notranjega ležajnega tečaja.
Patent UA-9876-A (UA)
Title: Device for top removal for beet harvesting machine
Filed: 1990-02-21
Abstract: A device of beet harvesting machine for top removal contains installed on the frame root crown cleaner, carrying gauge wheels, aftercutters with paired comb templates and knives located on a transverse beam, a mechanism of adjusting height of the knives location. A mechanism of adjusting height of the knives location is made in the form of a screw pair hingedly connecting the frame with the transverse beam and a thrust of angle adjustment of the transverse beam.