baber/WOPTO huggingface dataset:
Patent NL-7806719-A (NL)
Title: Bituminous aggregate prodn. - using control systems to improve product quality and consistency
IPC: B01F15/06
Filed: 1978-06-21
Abstract: The apparatus comprises a rotating drum with fins to produce mixing of its contents during rotation, an inlet, pref. air-tight, for the raw materials, an outlet for the hot mixt after treatment, an air inlet at one end and a gas outlet at the other, a fan to induce a gas current from the reaction chamber to the outlet and a heater to raise the raw materials to a sufficiently high temp. to convert them to the required state. The apparratus includes a pressure gauge, two thermocouples in a control circuit which controls the conditions within the chamber and the gaseous flow across the chamber. By controlling the conditions within the reaction chamber and controlling the air flow from the chamber as a function of these conditions it is possible to ensure the liquefaction of the binder and the removal of the moisture content with a greater degree of efficiency giving a hot mixture conforming to the required specification. At the same time the loss by oxidn. of the binder is kept to a minimum.
Patent NL-7810492-A (NL)
Title: Hair treatment compsn. - contg. tonka extract produced by extracting with vegetable oil, e.g. palm kernel oil or soya oil and filtering
IPC: A61K8/97
Filed: 1978-10-19
Abstract: Hair treatment compsn. contains tonka (I) (dipterix operata Wild) extract. The extract is prepd. by treating ground (I) with vegetable oil and filtering. The oil is pref. palm kernal oil or soya oil. N an example a compsn. contained: 200 pts. unpurified vaseline, 100 pts. wool fat; 100 pts. vegetable oil (50:50 olive oil/peanut oil); 50 pts. tonka extract; 100 pts liq. paraffin and 3 pts. perfume. The tonka extract was prepd. by grinding 2 pts. tonka with 2 pts. palm kernel oil, increasing the amt. of oil to 50 pts. and allowing the prod. to stand 2 months before filtration.
Patent NL-7811979-A (NL)
Title: Sequential machining of workpieces - using work carriers moved opposite to work cycle transport by pressurising hose compressed by rollers
IPC: B65G35/00
Filed: 1978-12-08
Abstract: The arrangement is for sequential machining of workpieces at a number of machining stations. It comprises a workpiece carrier (7) to move the carriers along a main frame to the stations for machining mechanism to move them in opposite direction, and carrier locating guides and machine tools at each station. The carrier reversing mechanism comprises a roller assembly (117) containing two rollers (125) which can be operated to compress a flexible tube (118) between them. The tube extends parallel to the return track and valves are provided to alternately admit pressure to one and the other end of the tube.
Patent NL-8001904-A (NL)
Title: Non-curing sealant compsn. - comprising di:organo:polysiloxane having silicon-bonded hydroxyl end gps., filler and organo:silicon nitrogen-contg. cpd.
IPC: C08L83/04
Filed: 1980-04-01
Abstract: Sealant comprises (a) 100 pts. wt. of a di-organopolysiloxane having Si-bonded hydroxyl gp. at the terminal of a molecule chain having viscosity at 25 degrees C of 500,000 cs; (b) 1-500 pts. wt. of a filler; and (c) an oranic Si cpd, having 2 Si-bonded moisture hydrolysable -N gps. or -ONgps. in the molecule in an amt. enough to give same number of moles of -N or -ON gps. is total number of moles of Si-bonded hydroxyl gps. in (a). Viscosity of (a) is pref. 50-50,000 cs. (c) is pref. of formula R1R2Si(X)2 (I). In (I) R1 and R2 are opt. substd. monovalent hydrocarbon gp. and X is -N. or -ON. substd. monovalent hydrocarbon gp. and X is -N or -ON gp.; or of formula (II). In (II) R is opt. subst. monovalent hydrocarbon gp., n is 0-30. The -N gp. in (c) is pref. amino, amido or lactam gp. the -ON gp. in (c) is pref. aminoxy or oxime group. The amino gp. is pref. mono- or diorganoamino; the amido gp. is pref. N-organoamido; the aminoxy gp. is pref. diorganoaminoxy; and the oxime is pref. diorganooxime. Viscosity does not change when sealed from moisture for extended time. Discharge from container is easy. It is easily filled into spaces, dents etc. and is easily worked. The obtd. viscous putty-like material has excelelnt air tightness and water impermeability.
Patent NL-8103489-A (NL)
Title: Glass panel is reinforced by two plastic foil layers - fixed by adhesive and with transparent plastic filaments sandwiched between them
IPC: E06B7/28
Filed: 1981-07-23
Abstract: The arrangement is intended for reinforcing a (glass) panel by means of a plastic foil attached to its surface (by adhesive). A second reinforcement applied to the outside of the foil consists of a number of thin plastic filaments covered by a further foil. The second reinforcement is preferably transparent. The first foil may be a polyester film based on poly-ethylene terephthalate and 0.1 mm thick whilst the filaments may be in Kevlar (RTM), polythene, polypropene or a poly-acetate, and may be parallel or form a meshwork. Fl.
Patent NL-8103874-A (NL)
IPC: A61K31/365
Filed: 1981-08-19
Abstract: Aromatase-inhibitors are used in a method of prophylaxis and/or treatment by therapy of prostatic hyperplasia. Pharmaceutical preparations suitable for such a use comprise an aromatase-inhibitor. A particularly preferred aromatase-inhibitor is, for example, testolactone.
Patent NL-8204835-A (NL)
Title: Box packaging-sealing unit - has conveyor belt on which boxes move, whilst tape is supplied with glue prior to application on box edges
IPC: B65B51/06
Filed: 1982-12-15
Abstract: The machine frame (1) has a holder (2) for the tape supply roll. The frame supports an angled pivot arm (3) with an application roller (4) at one end. The mechanism includes a follower roller (5) and a pressure roller (10). Below another arm (13) is a glue-tank (17) with a heating element (10). Partly immersed in the glue tank are a glueing roller (19) and an intermediate roller (20). The tape runs from the supply roll over guide rollers, (16,15,21,22) to the application roller (4). The guide rollers are of pawl wheel-construction. By moving (arrow) the box (23), the application roller with the glue layer contacts the box surface edges for final application of the tape.
Patent NL-8500823-A (NL)
Title: Continuous steel casting machine with steel distributing trough - with bottom outlet and contg. partition with underpass and upwards openings, and overlapping dams
IPC: B22D11/118
Filed: 1985-03-21
Abstract: The distribution trough for a continuous steel casting machine receives the steel via the pouring spout of a ladle and dischargeshq via bottom openings. The trough contains means to promote segregation of inclusions (slag) consisting of a vertical partition with underpass and provided with openings upwardly inclined in downstream direction to drive the steel towards the floating slag layer, and dams on the bottom arranged downstream of the partition. Areas of the partition adjacent to the trough side wall and 150-500 mm wide are without openings. Two dams are pref. provided and arranged such that they overlap transversely to produce zig-zag flow and permit discharge of residual steel at the end of the casting operation.
Patent NL-8500881-A (NL)
Title: Caravan or car safe - is secured to floor and has cylindrical housing with bayonet locks for closure
IPC: E05G1/00
Filed: 1985-03-26
Abstract: The housing (2) and lid (3) are cylindrical and manufactured of drawn sheet metal. Bayonet locks fit in recesses of the housing top rim. The housing top may have three recesses which cooperate with locking cams consisting of cylindrical pins with enlarged heads. Fixture of the safe housing to a caravan floor or car boot is by two bolts with semi-spherical heads, passing through strip and secured with nuts.
Patent NL-8502237-A (NL)
Title: Electrical cable conduit for building - has open face with support brackets at regular intervals
IPC: A47B21/00
Filed: 1985-08-13
Abstract: The extruded cable conduit has a flat rear plate (2), side walls (3) with curved-in edges (4) and two T-shaped inner walls (5). One side wall has an extra plate with hooked ridges (6,7) which clip onto the downward pointing part (8) of a ceiling construction element (9). The cables are laid in the trays (10) formed by the gaps between the outer (3) and inner (5) walls. At intervals along the conduit, cable securing blocks (11) are clipped into the trunking. The tapered edges of the blocks have depressed protrusions which fit under the turned-in edges (4) of the conduit. From the centre of the block, a central cleat protrudes upwards, The cleat has vertical legs (21) with horizontal lips (19) and a central groove (23). The cables can be slotted into the cleat groove and wound round the legs to prevent pulling.
Patent NL-8600941-A (NL)
IPC: E02B3/02
Filed: 1986-04-14
Abstract: Device and process for the displacement of sediment under water by means of water jets which liquify the sediment so that it flows away under water without poluting the surface water, the improvement being that the device has latterally directed outflow openings, which reach areas out of reach of the downwardly directed jets and by means of which soil accumulations such as ridges can be leveled.
Patent NL-8801605-A (NL)
Title: Removing heavy metals from contaminated ground - uses liq. extraction, heating ground to between 400-850 deg. C for 6-10 minutes
IPC: B03B1/02
Filed: 1988-06-23
Abstract: The method is for removing heavy metals from contaminated ground by liq. extraction. The ground that is to be cleaned is previously heated to a temp. between 400 and 850 deg.C. The ground is heated for a period of at least 5 mins., pref. 6-10 mins. longer heating is unnecessary and temps. of over 850 deg.C run the risk of baking the ground together. The ground to be cleaned is more homogeneous dryer after heat treatment, and thus easier to work in the extraction installation, in comparison to untreated ground. In ground with (high) concns. of organic contamination e.g. mineral oil and aromatic cpds., and/or in which natural materials (e.g. humans) are present, contamination is easily removed.
Patent NL-8902535-A (NL)
Title: Water surface-distance determining equipment from hull - comprises ray-emitter-receiver with processing unit at datum mark
IPC: B63B39/12
Filed: 1989-10-12
Abstract: The equipment determines the distance to the water surface from a datum mark on the outside of a ship's hull. It has a ray-emitter and receiver (1,2) for mounting outside the ship in a fixed position in relation to the datum mark. Connected to this, a signal-controlling and processing unit receives the ray (3) reflected from the surface of the water (4). This determines the distance from the time interval between ray emission and reception.
Patent NL-9000033-A (NL)
Title: Ice speed skate - has blade retainer hingedly adjustable
IPC: A63C1/28
Filed: 1990-01-05
Abstract: The ice skate includes a tubular retainer for the blade (2), and a heel support (3). The complete foot support provide base to which a skate shoe (4) can be fitted. Heel support includes two parts (6,7) one part (6) being fixed to the skate shoe. This part has at the base a bracket (6a) with a cylindrical base, and a cylindrical surface (8) with radius (R). The support (7) has a retainer (1) soldered to a V-shaped bridge piece.
Patent NL-9001169-A (NL)
Title: Level indicator for product storage with high fouling tendency - has blocking filter and compensating amplifier preventing indication errors due to fouling of capacitive level probes
IPC: G01F23/26
Filed: 1990-05-18
Abstract: Two capacitors (2,58) are connected at the level probe (36) to an internal electrode (34) and act as a voltage splitter to a signal of constant amplitude and frequency from two signal generator's (1,56). The signal is amplified through in-line amplifiers (68,69) to the read-out where output voltage is directly proportional to the level detected. A compensating amplifier (32) and blocking filter (59) apply a correction signal to the external electrode (33) to compensate for the degree of fouling detected on the outer electrode to maintain accuracy.
Patent NL-9002562-A (NL)
Title: Calibrating X=ray exposure area - illuminating target area by deflecting visible light from source by mirror to emerge via X=ray shutter apertures
IPC: A61B6/00
Filed: 1990-11-23
Abstract: An X-ray source (1) projects a radiation beam (7) onto the desired area on the object or patient. A conventional exposure plate is placed under the latter. The size of the surface area radiated by the beam is determined by horizontal adjustable apertures (2,3). A mirror (4) directs visible light (5) from an internal source (6) along the axis of the X-ray beam to illuminate the target area but is transparent to X-rays. The visible light uses the same shutter arrangement to calibrate the X-ray source. This provides precise visual information to the operator by outlining the target area precisely avoiding stray exposure.
Patent NL-9102008-A (NL)
Title: Tap for a milk tanker
IPC: F16K5/06
Filed: 1991-11-29
Abstract: Tap for a milk tanker, comprising a tap casing with an inlet duct and an outlet duct, as well as a chamber which is located between the inlet duct and the outlet duct and in which a butterfly valve is fitted in a rotatable manner. The butterfly valve is curved approximately in the shape of a C in cross section, the axis of rotation of the butterfly valve extending in line with a connecting line which connects a point in the vicinity of the end of one limb of the C-shape to a point in the vicinity of the end of the other limb of the C-shape. <IMAGE>
Patent NL-9201408-A (NL)
IPC: A23L27/30
Filed: 1992-08-05
Abstract: The invention relates to a process for the crystallisation of aspartame by neutralising an aqueous solution of aspartame, having a pH of less than 3, with a base and homogenising the solution by means of forced convection, characterised in that the solution is neutralised, and homogenised, in such a manner that the solution obtained is substantially homogeneous and has a pH higher than 3, with the solution no longer being exposed to forced convection at the latest 1 second before crystallisation is visually perceptible.
Patent OA-10835-A (OA)
Title: Stress relieving joint for riser
Inventor: DAVIES RICHARD LLOYD
IPC: E21B17/01
Filed: 1998-08-11
Abstract: A stress relieving joint (10) is designed for use with riser pipe (22) in floating systems wherein a vessel is subject to variable motion caused by wind, currents, and/or wave action. The riser pipe (22) has one end connectable to the sea floor and an upper portion (22A) arranged to pass through a constraining opening (30) in the bottom or keel (24) of the vessel. A ball joint and socket assembly (32) is removably attached to the keel (24) at the constraining opening (30). A sleeve (36) is attached at substantially its midpoint in the ball joint. The riser pipe portion (22A) received in the sleeve (36) is provided with wear strips (38) that reduce the rate of reduction in wear surface diameter.
Patent PT-69755-A (PT)
Title: Process for the preparation of carbazole derivatives
IPC: C07D209/88
Filed: 1979-06-11
Abstract: The invention relates to a process for the preparation of carbazoles of the formula 
<CHEM>
 wherein X is hydroxymethyl or a grouping COOR<1>, R<1> is hydrogen or lower alkyl, and the dotted line denotes an optional C-C bond and, where X is carboxy, salts thereof with bases, starting from 6-chloro-1,2,3,4-tetrahydro- carbazole-2-one, as well as to the novel carbazoles of formula 
<CHEM>
 wherein X is as above, and to the intermediate, 6-chloro-1,2,3,4-tetrahydro- carbazole-2-one.
Patent PT-71367-A (PT)
Title: Process for preparing alphacarbamoyl-pyrrolpropionitriles
IPC: A61K31/40
Filed: 1980-06-09
Abstract: Antiinflammatory and antiarthritic compounds of the formula I <IMAGE> in which Pl denotes a 2- or 3-pyrrolyl radical, which is substituted in the 1-position by lower alkyl or Ph-lower alkyl and is unsubstituted in the three remaining positions or substituted by lower alkyl and/or a carboxyl or carboxy-lower alkoxy group; R represents lower alkyl and Ph denotes phenyl which is unsubstituted or substituted by one to three identical or different substituents from the group comprising lower alkyl, lower alkoxy, lower alkylthio, hydroxyl, halogen, trifluoromethyl, nitro, amino or lower alkanoylamino; these compounds in their enol form, their enol lower alkyl ethers or enol lower alkanoyl esters, or their salts with bases can be obtained, for example, by condensation of compounds of the formulae <IMAGE> in which X denotes lower alkoxy, lower alkanoyloxy or halogen.
Patent PT-77187-A (PT)
IPC: C12P19/06
Filed: 1983-08-11
Abstract: Microbial polysaccharides can be quantitatively precipitated from their aqueous solutions, in particular directly from the fermentation solutions, in an acidic medium in the form of an adduct with a tertiary amine which has a long-chain alkyl radical. It is advantageous to add the amine to the polysaccharide solution and then to carry out the precipitation, in particular by adding the dispersion obtained to an acidic coagulation bath. The adducts are suitable for use as thickeners and for preparing the free polysaccharides.
Patent PT-78377-A (PT)
Title: Process for preparing microbicides based on n-(2-nitrophenyl)-4-amino-pyrimidine derivatives
IPC: A01N43/54
Filed: 1984-04-06
Abstract: The invention relates to novel N-(2-nitrophenyl)-4-aminopyrimidine derivatives of the general formula I    <IMAGE>  (I)  wherein R1 is NO2 or CF3, R2 is NO2 or CF3, R3 is hydrogen or halogen, R4 is hydrogen or the -C(O)R7 group, wherein R7 is C1-C4alkyl which is unsubstituted or substituted by halogen, C1-C3alkoxy or C1-C3alkylthio, R5 and R6 are each independently halogen, C1-C6alkoxy, C1-C6alkyl which is substituted by halogen or C1-C3alkoxy, C1-C6alkoxy which is substituted by halogen or C1-C3alkoxy, C1-C6alkylthio or C1-C6alkylthio which is substituted by halogen or C1-C3alkoxy, or are C3-C6cycloalkoxy, C3-C6cycloalkylthio, C3-C6alkenyloxy, C3-C6alkenylthio, C3-C6alkynyloxy, C1-C6alkylsulfoxyl, C1-C6-alkylsulfonyl, C1-C6alkylsulfonyloxy, C3-C6alkenylsulfoxyl, C3-C6alkenylsulfonyl, C3-C6cycloalkylsulfoxyl or C3-C6cycloalkylsulfonyl. The invention relates further to methods of preparing these compounds as well as to agrochemical compositions which contain them. Also described is a method of controlling phytopathogenic micro-organisms with the aid of the novel compounds.
Patent PT-86533-A (PT)
IPC: B65D5/44
Filed: 1988-01-12
Abstract: A container for free-flowing, fluid and like materials, comprising a tubular outer envelope (1; 4; 7; 13; 17) that can be closed at both ends and a tubular inner member (2; 5; 8; 14; 18) which at at least four positions spaced about the circumference of the tubular outer envelope is connected to said outer envelope, said inner member having a length that is 30-100% of the height of the container. Said container further comprises stiffening means (3; 6; 10; 15; 19) extending throughout the entire height of the container, having a relatively high stiffness or tear resistance of their own, and extending substantially in contact with the inner member. Said stiffening means can be a tube (3; 6) telescoped within the inner member or substantially rigid stiffening members (10; 15; 19) inserted into pockets formed adjacent a joint (9) between the outer envelope and the inner member and extending lengthwise of the container.
Patent PT-86747-A (PT)
Inventor: GAVEND GERARD
IPC: C14C3/00
Filed: 1988-02-11
Abstract: These hides, completely free from chromium, have a moisture content of between 15 and 20%, a maximum inorganic matter content of 10 +/- 2%, an aluminium oxide content of 0.7 +/- 0.2% and an acrylic derivatives content of approximately 2%. Their pH is in the region of 4.0% and their dermic substance content is approximately 85 +/- 3%. They are capable of being rewetted in less than an hour. The process for obtaining them, of the type consisting in subjecting the completely delimed and bated hides to a pickling treatment in the presence of acrylic resin and then, after a rest, to a pretanning treatment with the aid of aluminium salts, is characterised in that there is introduced at any stage of the treatment a chemical agent facilitating the rewetting and enabling the hide to retain, after drying, a residual moisture close to 20% and in that the hide thus treated is subjected to drying. This chemical agent is chosen from the group consisting of polyalcohols, condensates of fatty alcohols with ethylene oxide and condensates of alkylphenols with ethylene oxide.
Patent PT-93405-A (PT)
Inventor: SHOCKEY RICK L
IPC: A61M25/08
Filed: 1990-03-12
Abstract: A catheter (10) for facilitating the exchange of guidewires during the course of a transluminal angioplasty or related procedure which comprises an elongated, flexible, tubular member (12) having at least one lumen (18) running the full length thereof from its proximal end (14) to its distal end (16) and with at least three apertures (20, 22, 24) or ports extending through the wall thereof at longitudinally spaced locations near the distal end (16) of the tubular member (12). These ports (20, 22, 24) communicate with the lumen (18) of the tubular member (12) and a longitudinal slit (26) is also provided through the wall of the tubular member (12) connecting the most proximal port (20) to the next proximal port (22). The exchange catheter (10) may also include a proximal hub (28) connected to the proximal end (14) of the elongated plastic tube (12).
Patent PT-94925-A (PT)
Inventor: OGINO TAKASHI
IPC: A61K31/426
Filed: 1990-08-06
Abstract: A compound of the formula : <CHEM>  wherein  R<1> is hydrogen or acyl which may be substituted with halogen, R<2> is hydrogen, lower alkyl, hydroxy(lower)alkyl, halogen or carboxy,  A is -CH2-, -CO-, -C(=NOR<4>)- [wherein R<4> is lower alkyl, <CHEM>  [wherein m is 0, 1 or 2], and R<3> is aryl which may be substituted with halogen, hydroxy, lower alkoxy, nitro, amino or acylamino; or N-containing unsaturated heterocyclic group which may be substituted with lower alkyl, amino, hydroxy or halo(lower)alkyl,  and pharmaceutically acceptable salts thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient in admixture with pharmaceutically acceptable carriers.
Patent PT-97669-A (PT)
Inventor: HASLANGER MARTIN F
IPC: A61K31/22
Filed: 1991-05-15
Abstract: Novel mercaptoacylamino acid disulfide derivatives of formulae (I) and (II), wherein R<1> is lower alkyl, cyclolower alkyl, aryl or heteroaryl; R<2> is hydrogen; lower alkyl; cyclolower alkyl; lower alkyl substituted with hydroxy, lower alkoxy, mercapto, lower alkylthio, aryl, heteroaryl, aralkyloxy or aralkylthio; aryl; or heteroaryl; R<3> is -OR<5> or -NR<5>R<6>; R<4> and R<9> are independently -(CH2)qR<8>; R<5> and R<6> are independently selected from the group consisting of hydrogen, lower alkyl, hydroxy lower alkyl, lower alkoxy lower alkyl and aryl lower alkyl, or R<5> and R<6> together with the nitrogen to which they are attached form a 5-7 membered ring; R<7> is phenyl substituted by 1-3 substituents selected from the group consisting of lower alkyl, lower alkoxy, cycloalkyl, halo, cyano and aminomethyl; R<8> is hydrogen, hydroxy, lower alkoxy, mercapto, lower alkylthio, aryl or heteroaryl; n is 1 or 2; p is 0 or 1; q is 0, 1 or 2; and t is 0 or 1; and the pharmaceutically acceptable salts thereof useful in the treatment of cardiovascular disorders and pain conditions and combinations of mercaptoacylamino acid disulfide derivatives and atrial natriuretic factors or angiotensin converting enzyme inhibitors useful for treating cardiovascular disorders are disclosed.