baber/WOPTO huggingface dataset:
Patent NL-7506658-A (NL)
Title: Concrete floor manufacturing process - covers with damp-proof sheet after pouring and smoothing surface
IPC: E01C23/03
Filed: 1975-06-05
Abstract: The concrete floor is first poured and smoothed over inside the shuttering, and then covered with a vapour- or damp-proof sheet. The latter can be of sisalkraft material, a smoothing roller being passed over it after it has been placed in position, the roller being mounted in a frame (1) travelling in guides (2). At the forward end of the frame is a distribution roller (4) with blades (5), followed in succession by a smoothing plate (6), a roll (7) from which the sheet is unwound, and finally a pressure roller (10).
Patent NL-7705445-A (NL)
Title: Fire arrester for fusible pipe passing through wall - using heat to expand foam and form seal across pipe opening as pipe melts
IPC: F16L5/04
Filed: 1977-05-17
Abstract: The fire arrester fits across a fusible pipe (1) passing through a wall (2). The pipe is made of a material which melts when heated and this causes a chemical foam mix contained in the fire arrester to expand and form a seal across the opening. The arrester casing (6) is rectangular and made from fire resistant material. Its vertical sides (10) touch the pipe, its top and bottom (9) being a distance away. Flat sliding sections (13) contact the pipe top and bottom, the two spaces (8) being filled with foam mix. The pressure generated forces the sliding sections into the centre (X) to form the seal.
Patent NL-7801001-A (NL)
Title: Antibacterial and antimalarial (2,4)-di:amino-pyrimidine derivs. - prepd. e.g. by reacting (2,4)-di:amino-(5)-hydroxy-pyrimidine and aryl(oxy)-alkyl halide cpds.
IPC: C07D239/48
Filed: 1978-01-27
Abstract: New 2,4-diaminopyridimidine derivs. have formula (I) In the formula, R is H, CH3 or C2H5; X is 1-10C alkylene; Y is O, S or a direct bond; and Ar is aryl. (I) can be used for the treatment of malaria and/or bacterial infections. Absorption after oral is good, and (I) are active against malaria infections which are resistant to other antimalarials. Specific cpds. (I) include 2,4-diamino-6-methyl-5-(4-chloro-2-cyclohexylphenoxypropoxy)-pyri- midine. In an example, this is prepd. from 2,4-diamino-6-methyl-5-hydroxypyrimidine dihydrochloride and 4-chloro-2-cyclohexylphenoxypropyl bromide.
Patent NL-7900198-A (NL)
Title: Toilet cistern float valve - has connection to flushing tank comprising rubber grommet round pipe expanded by nut
IPC: E03D1/32
Filed: 1979-01-10
Abstract: The equipment connects a float valve to a toilet cistern, the water supply to the latter being behind its rear wall. A length of pipe (4) is connected to the underside of the valve (2), having at its lower end a union (5) for connection to a fixed water pipe in the building. Clear of the union a collar (8) is fixed to the length of pipe, and the diameters of pipe and collar are such that both can pass through the opening in the tank (1). A grommet (10) of rubber or similar material is mounted on the collar and round the pipe, its OD being  that of the opening, and is expanded to seal the latter by a nut (13) screwing onto a threaded portion (14) of the pipe above, and to clamp the pipe in position.
Patent NL-7900671-A (NL)
Title: Continuous leek harvesting machine - has nozzles to blow compressed air along plants under endless belts, with front nozzles blowing plant leaves upwards
IPC: A01D31/00
Filed: 1979-01-29
Abstract: The machine is for harvesting leeks and similar plants, and comprises a pair of endless belts working in conjunction with each other which extend backwards and upwards in a slanting manner from the machine front side. Next to the belts are nozzles through which compressed air can be blown along the plants standing up under the belts. The nozzles are adjustable transverse to or along the lengthways direction of the belt. Next to the front end of the belts (4, 5) are further nozzles (10, 11) with the aid of which leaves of the plants can be blown upwards.
Patent NL-7903613-A (NL)
Title: Fluidised bed furnace - passes combustion air through chamber under bed support base before entering air chamber feed openings in base
IPC: F27B15/10
Filed: 1979-05-08
Abstract: The furnace (1) installation comprises a base plate (3) which supports a fluidised bed and has openings (in 13) connected with an air chamber (12) for the combustion air supply. The fuel (28) is introduced via an injector (27). The air chamber is sepd. from the base plate via a partition (6) which defines an intermediate chamber (7) below the base (3). The combustion air supply (from 8, 9) passes through this chamber (7) before reaching (via 10, 11) the air chamber (12). Tubes (13), which sealingly pass through base (3) and partition (6), connect the chamber (12) to the said openings. The chamber (12) may be provided with a closable (22) outlet (21).
Patent NL-7908787-A (NL)
Title: Transporter for roll containers - has position detectors with guides placed in series deflecting sequentially from neutral position to working position
IPC: B65G19/02
Filed: 1979-12-05
Abstract: The transporter is for roll containers, and consists of a guide to release containers from the transporter during operation. In the neutral position the guide is outside the path of the roll containers. In the working position it is deflected into the path forcing the container to be guided off the track. The ejection signal for the guide is derived from a detector. The transporter system (3) contains a number of guides placed one behind the other. They are used to stop a number of roll containers (7) along the transporter. The detector picks up the first container passing along a fixed point and triggers the next detector along etc.
Patent NL-8300208-A (NL)
Title: Two-component anti-acne kit - comprising tetracycline or epi:tetracycline and lotion base
IPC: A61K47/24
Filed: 1983-01-20
Abstract: Prods. for treatment of acne comprise two separately packaged components (1) a fluid lotion base comprising 0.1-1.0 wt.% of a sucrose mono- and/or diester derived from an 8-20C alkanoic acid, 0.1-8 wt.% of a sulphoxide of formula RSOR' (where R is decyl, nonyl, 2-hydroxyundecyl or dodecyl and R' is Me, or R is octyl and R' is hydroxyisopropyl, or R is nonyl and R' is Et), 30-70 wt.% H2O and 30-70 wt.%. EtOH; and (2) a dry anti-acne comprising tetracycline hydrochloride (I), epitetracycline hydrochloride (II) or a 1:1 mixt. of (I) and (II). The amt. of component (2) is such that the concn. of anti-acne agent is 0.1-1.0 wt.% when the components are mixed. The 2-component kit provides better storage stability than the corresp. premixed compsns. (cf. NL7304699).
Patent NL-8400890-A (NL)
Title: Marine anchor with pointed triangular plate and broad end - has three cables or chains secured near point on sides by swivel eyes and converging to cable or chain fixture
IPC: B63B21/32
Filed: 1984-03-21
Abstract: The anchor comprises a plate (1) pointed at one end and with a broad opposite end (2), i.e. a triangular plate, to penetrate into the water bed. A cable or chain (8) is connected near the pointed end (4) and two cables or chains (9) are connected to the sides (5) beyond the gravity centre of the plate to come together at a common point (10), where they are connected with an anchor cable or chain (11). The lengths of the connections are such that, when the anchor line is tensioned, the pointed end penetrates into the bed. The couplings (6,7) can swivel about the plate edges to take up positions symmetric relative to the two plate faces depending on the face in contact with the bed.
Patent NL-8801905-A (NL)
Title: Automatic packaging method for egg boxes - includes mechanism for stacking and sorting boxes
IPC: B65B23/02
Filed: 1988-07-29
Abstract: An egg box packaging mechanism includes palletiser, lift, pusher for boxes, topple support chair, depalletiser and tray pusher. The mechanism is used in conjunction with cases, crates, movable containers and boxes. When packing boxes in crates, a palletiser is used. When packing boxes in containers a guide mechanism, a lift and box pusher are used. When packing in boxes, a palletiser and operater (packer) are used.
Patent NL-8902347-A (NL)
IPC: H03M/
Filed: 1989-09-20
Abstract: The invention relates to a method and apparatus for coding speech signals as digital signals having a low bit frequency. The invention is characterized &squf&  in that the analog signal is converted into a first pulse signal composed of pulses at a mutually equal time interval, the pulse amplitude of said pulses corresponding to that of the analog signal at that instant; &squf&  in that the first pulse signal is converted into a series of p second pulse signals which are each likewise composed of a fixed number of pulses at a mutually equal time spacing which is, however, a multiple of that of the first pulse signal, while the pulse amplitude likewise corresponds to that of the analog signal at that instant, in which connection, of the successive second pulse signals of said series, the position of the first pulse of the respective second pulse signal, viewed in the time domain, is shifted in time with respect to the start thereof over a spacing equal to a multiple n of the said time spacing of the first pulse signal, n successively increasing from 0 to p; &squf&  in that that second pulse signal whose correspondence to the first pulse signal is the greatest is selected from the various second pulse signals and that a first control code for assembling the synthetic signal corresponding to the analog signal is generated in accordance with the time spacing between the start and the first pulse of said selected second pulse signal; &squf&  in that the said first pulse signal is compared with a set of various third pulse signals which are each composed of pulses at a mutually equal time spacing equal to that of the second pulse signals, which pulses have various pulse amplitudes and in which connection, of all said third pulse signals, the position of the first pulse of the respective third pulse signal, viewed in the time domain, is shifted in time with respect to the start thereof over a spacing which is equal to that of the selected second pulse signal; &squf&  in that that third pulse signal whose correspondence to the first pulse signal is the greatest is selected from the said set and that a second control code for assembling the synthetic signal corresponding to the analog signal is generated in accordance with the order number of said selected third pulse signal. Instead of comparing the first pulse signal with the various third pulse signals from the said set (after which said third pulse signal whose correspondence to said first pulse signal is greatest is selected from said set) it is also possible (and preferable) for the (previously) selected second pulse signal to be compared with the various third pulse signals (after which that third pulse signal whose correspondence to said selected second pulse signal is the greatest is selected.
Patent NL-9301569-A (NL)
Title: Method for the production of a substrate for a casing to be used in a thermionic energy converter, method for the production of a casing and the substrate thus produced, the casing and the thermionic energy converter
IPC: H01J45/00
Filed: 1993-09-10
Abstract: The invention relates to a method for producing a substrate 31 for a casing 31a to be used in a thermionic energy converter 30, by first producing a substrate 31 and by providing the outside of the substrate 31 with a covering layer, the substrate being formed by the deep drawing of a plate made from a refractory material. The invention also relates to a method for the production of a casing 31a and the substrate 31 thus produced, the casing and the thermionic energy converter 30. <IMAGE>
Patent NL-9302088-A (NL)
Title: Device for arranging a rolled up, tubular enclosure around a pipe
IPC: A22C13/02
Filed: 1993-12-01
Abstract: Device for arranging a rolled up, tubular enclosure around a pipe, comprising a pipe; carrying means which, in operation, move to and fro relative to the pipe and are able to engage on the tubular enclosure in one of the directions of movement and displace it with respect to and over the pipe; drive means for bringing about the relative movement of the pipe and the carrying means. The device is provided with detection means which are able to detect the amount of rolled-up material on the pipe and are able to provide control signals to a control circuit of the drive means, which signals reduce the length of the travel of the drive means from a maximum level at the beginning of rolling the enclosure around the pipe to a minimum level when the pipe is sufficiently covered with rolled-up tubular enclosure. <IMAGE>
Patent OA-10909-A (OA)
Title: Mesylate dihydrate salts of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)-ethyl)-6-chloro-1,3-dihydro-2(1H)-indol-2-one (=ziprasidone) its preparation and its use as dopamine d2 antagonist
Inventor: BUSCH FRANK ROBERT
IPC: C07D417/12
Filed: 1998-10-30
Abstract: The invention relates to the mesylate dihydrate salts of 5-(2-(4-(1,2-benzisothiazol-3-yl)-1-piperazinyl)ethyl)-6-chloro-1,3-dihydro-2H-indol-2-one, pharmaceutical compositions containing said mesylate dihydrate salts, and methods of using said mesylate dihydrate salts to treat psychotic disorders.
Patent PT-75357-A (PT)
Title: Process for preparation of 1-, and 1,1-disubstituted-2-carbamidoyl-1-carbadethiapen-2-em-3-carboxylic acids
Inventor: CHRISTENSEN BURTON G
IPC: A61P31/04
Filed: 1982-08-02
Abstract: Disclosed are 1-, and 1,1-disubstituted-6-substituted-2-carbamimidoyl-1-carbadethiapen-2-em- 3-carboxylic acids having the structure: <CHEM> wherein R<9> and R<1><0> are, inter alia, hydrogen R<9> and R<1><0> are not both hydrogen) alkyl, cycloalkyl, aryl, and aralkyl; R<9> and R<1><0> may be joined; R<6> and R<7> are, inter alia, independently selected from the group consisting of hydrogen, alkyl, alkenyl, aryl, aralkyl; A is a direct, single bond connecting the indicated S and C atoms, or A is a cyclic or acylic connecting group selected, inter alia, from alkyl, cycloalkyl, aryl, heteroaryl, heteroalkyl; R<1> and R<2>, which define the carbamimidoyl function, are, inter alia, independently selected from hydrogen, alkyl, aryl; additionally, said carbamimidoyl is characterized by cyclic structures achieved by the joinder of the two nitrogen atoms via their substituents and by their joinder to connecting group A; additionally, "carbamimidiums" are disclosed by quarternization of on of the nitrogen atoms of said carbamimidoyl. Such compounds as well as their pharmaceutically acceptable salt, ester and amide derivates are useful as antibiotics. Also disclosed are processes for the preparation of such compounds and pharmaceutical compositions comprising such compounds.
Patent PT-77026-A (PT)
Title: Airtight packaging of containers - for hygienic use, by packing hot and shrink-wrapping in polyethylene film
IPC: B65B/
Filed: 1983-07-13
Abstract: Containers for use under conditions of perfect hygiene are packaged by adding a unit to the automatic prodn. line, in which the hot containers are assembled in rectangular arrangement immediately wrapped in PE film and subjected to a high temp. sufficient to form a wrapped block impermeable to any substance or dust. The polyethylene film is pref. subjected to a temp. 600 deg.C and the system pref. applies a cross-linked polyethylene shrink film.
Patent PT-80567-A (PT)
Title: Process for reducing sheeting during polymerization of alpha-olefins
Inventor: AIKMAN COLLIN DALE
IPC: C08F10/00
Filed: 1985-05-31
Abstract: Sheeting during polymerisation of alpha-olefins (I) in a fluidised bed reactor using Ti-contg. catalysts is reduced by contacting the reactor surface with a Cr-contg. cpd. (II) in a valency state of 2 or 3. Pref. (II) have the formula (IIa); R', R" = 1-20C hydrocarbon gp.; n', n" = 0-5.
Patent PT-83557-A (PT)
Title: Heterocyclic compounds
IPC: A61K31/425
Filed: 1986-10-16
Abstract: Sulphoxides of the formula (I) and their salts are new (where A is a benzene ring, or a 5- or 6-membered N or S contg. heterocyclic ring which is connected to -(CH2)y- through a ring C atom; y is zero or 1; L is a gp. contg. one or two C atoms, or a single bond, R9 and R10 are each independently H, alkyl, phenyl or cycloalkyl, each of which is opt. substd. by phenyl, the phenyl gps. in turn being opt. alkyl-substd., or R9 is as defined and R10 is -OR11 or -NR12R12, R11, R12 andR13 are each independently H, cycloalkyl, alkanoyl, pyridyl, phenyl or alkyl opt. substd. by halogen or by =O, or R10 is as defined and R9 forms part of a double bond with L, when L contains 1-2C or NR9R10 is a 4-8 membered ring opt. contg. up to 2 further hetero atoms and opt. substd. by the valves of R1 to R8, or, when L is a single bond and R9 is as defined, R8 and -NR10 may, together with the C atom of the ring to which -NR10 and R8 are attached, form a 4-8 membered, opt. unsatd. ring, opt. contg. up to 2 further hetero atoms and which opt. carries substituents R16 to R25, but when -NR10 forms a double bond with the adjacent C atom, R9 has no significance, or when L is not a single bond, -LNR9R10 forms a 5- or 6-membered N-contg. ring opt. substd. by R26 to R33; R1 to R8 and R16 to R33 are each H, halogen, phenoxy, alkyl, fluoroalkyl, alkanoyl, benzoyl, RS(O)n-, NO2, -NHCOR, CO2H or an ester or amide function, or phenyl-alkoxy, or an adjacent pair of R1 to R8 together are -(CH2)x- or, together with the C atoms to which they are attached, form a 6-membered carbocyclic or N-heterocyclic ring, n is 0-2; x is 3-5; R15 is H, -COR, -COOR or alkyl which Past-named is opt. substd. by -OCOR or phenyl R and R14 are each independently H, phenyl or alkyl opt.substd.by phenyl, the phenyl gps. in turn being opt. alkyl-substd.
Patent PT-88587-A (PT)
Inventor: MACAULAY NORMAN
IPC: B42D5/00
Filed: 1988-09-23
Abstract: A pad of sheets of flexible material, e.g. note paper, has each sheet but the last one provided on its rear surface with a band, spot or other region of lightly-tacky adhesive which allows the sheet to be peeled off and pressed onto another surface to removably hold that sheet to a surface, e.g. for bearing a message. The back of the last sheet is provided with an adhesive area having a significantly stronger bonding strength by the adhesive itself being stronger or covering a larger area, e.g. so that the pad, once stuck to a surface, such as that of a wall, will stay put, throughout the life of the pad, and until intentionally removed.
Patent PT-90425-A (PT)
Inventor: CLAIR RENE
IPC: C01G49/10
Filed: 1989-04-28
Abstract: Process for the preparation of ferric chloride from dilute hydrochloric acid, which consists in first of all making a dilute solution of ferrous chloride by reaction with iron and then chlorinating this solution in the presence of recycled ferric chloride and finally in decompressing the solution which has just been chlorinated to evaporate off water. This process yields ferric chloride which can be employed directly as a flocculating agent for water treatment.
Patent PT-91430-A (PT)
Inventor: LABORIT HENRI
IPC: A61K31/205
Filed: 1989-08-10
Abstract: The present invention relates to pharmaceutical and/or dietetic compositions characterized in that they contain L-carnitine, in combination with L-lysine or one of its organic or inorganic acid salts. Said combination has a synergic effect useful in the treatment of different physiological or phatological conditions accompanied by a muscular hypoexcitability and/or hypocontractility such as denutrition, pre-diabetic and diabetic conditions, hemodialyses, hyperlipemia, cardiopathy, hepatic insufficiencies.
Patent PT-93368-A (PT)
Inventor: RINGELHAAN OTMAR
IPC: H04L27/20
Filed: 1990-03-08
Abstract: The invention relates to an arrangement for modulation of a digital message according to the GMSK method (Gaussian Minimum Shift Keying) which displays behaviour similar to that of a single-sideband modulator due to appropriate pre-processing (pre-coding). A device of a simple type is to be produced for the generation of a GMSK signal. For this purpose, the invention provides for a selection of the intermediate frequency of the generated single-sideband spectrum (modulator output frequency) such that the condition f(ZF) = ft/4 + n . ft/2 for n >/= 1 is satisfied, in which the system has a clearly defined pulse response. The system is implemented by means of a transversal filter and the entire arrangement in a PROM. <IMAGE>
Patent PT-95136-A (PT)
Title: Automatic infusor of lavage solutions
IPC: A61H/
Filed: 1990-08-29
Abstract: The automatic infusor of lavage solutions relates to an electronic mechanism which allows rigorous control of the volume of solution infused to the patient, during haemodialysis treatment, in the extracorporeal circulation.  The infusor allows the infusion of determined quantities of solution during the haemodialysis session, in periods of time previously programmed in the timer (Drawing 2). Furthermore, according to the invention the automatic infusor has a liquid level detector which functions, in part, in a claw which adapts to the chamber of the filter of the solution system and which allows the electromagnetic switch (Fig. 1) to be actuated, thus preventing the entry of air into the solution system and haemodialysis line.
Patent PT-95808-A (PT)
Inventor: PEGLION JEAN-LOUIS
IPC: A61P25/18
Filed: 1990-11-06
Abstract: Compounds of formula I    <IMAGE>  (I)  in which m represents an integer from 0 to 5, n represents an integer from 1 to 2, p is equal to 0, 1 or 2, X, Y and Z, which may be identical or different, each represent a hydrogen atom, a halogen atom, a linear or branched alkyl radical, a trifluoromethyl radical, an alkoxy radical, an alkylthio radical or a hydroxyl radical, and R represents a 2-benzofuranyl or 2,3-dihydro-2-benzofuranyl radical (it being possible for each to be substituted on the benzene ring), a 2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b']difuran-2-yl radical, a 4-oxo-4H-chromen-2-yl radical (optionally substituted on the benzene ring), a benzocyclobutenyl radical of formula A or an indanyl radical of formula B:     <IMAGE> (A)   <IMAGE> (B)  (in which: R1 and R2, which may be identical or different, each represent a hydrogen atom, a halogen atom, a trifluoromethyl radical, an alkyl radical, an alkoxy radical, a hydroxyl radical, a hydroxyalkyl radical or an alkylthio radical, or together form a methylenedioxy radical or an ethylenedioxy radical, and R3 represents a hydrogen atom or a linear or branched alkyl radical having 1 to 6 carbon atoms), or a radical of formula C:    <IMAGE> (C)  (in which R4, R5 and R6, which may be identical or different, each represent a hydrogen atom, a halogen atom, a trifluoromethyl radical, a hydroxyl radical, an alkyl radical, an alkoxy radical or an alkylthio radical, their optical isomers and their addition salts with a pharmaceutically acceptable organic or inorganic acid.
Patent PT-98543-A (PT)
Inventor: JARMAS ALVYDAS ALFONSAS
IPC: C07D407/12
Filed: 1991-08-01
Abstract: ediate compounds of formula (VI), wherein: R1 is (L)a-(CH2)b-(T)c-B; a is 0 or 1; b is 3 to 14; c is 0 or 1; L and T are independently sulfur, oxygen, CH=CH, C 3BOND C, or CH2; B is H, C1-4alkyl, ethynyl, trifluoromethyl, isopropenyl, furanyl, thienyl, cyclohexyl or phenyl unsubstituted or monosubstituted by Br, Cl, CF3, C1-4alkoxy, C1-4alkyl, methylthio or trifluoromethylthio; R2 and A are independently selected from H, CF3, C1-4alkyl, C1-4alkoxy, F, Cl, Br, I, OH, NO2 or NH2; or, when R1 and A are H, R2 is (L)a-(CH2)b-(T)c-B wherein a, b, c, L, T and B are as defined above; and M is H, Li, Na, K, NH4 or an organic ammonium cation, and their use in a process for preparing leukotriene antagonists.
Patent PT-99688-A (PT)
Inventor: GERICKE ROLF
IPC: A61K31/50
Filed: 1991-12-04
Abstract: The invention relates to novel chroman derivatives of the formula I <IMAGE> I  in which R1, R2, R3, R4, R5, R6, R7, R8 and R9 have the meanings given in [Patent claim 1], and which, like their salts, show effects on the cardiovascular system and can be used for the treatment or prophylaxis of cardiac insufficiency, angina pectoris, high blood pressure, incontinence and alopecia.