baber/WOPTO huggingface dataset:
Patent NL-1044397-A (NL)
Title: Reinigingseenheid
Inventor: ING GERARDUS MAJELLA DE JONG
IPC: E01H1/10
Filed: 2021-08-10
Abstract: Vloer met een te belasten vloeistofdicht oppervlak zoals een vloeistofdichte laag Polycarbonaat/Acrylonitril Butadieen Styreen, PC/ABS, en een reinigingsvoorziening voor het verzamelen van tijdens gebruik op de het te belasten oppervlak terechtkomende vloeistof en vaste stof. De reinigingsvoorziening omvat een zijdelings van de vloer gelegen vloeistofopvangvoorziening waarop het te belasten oppervlak onder afschot aansluit en een sproeisysteem voor het op het te belasten oppervlak aanbrengen van een reinigingsvloeistof. Op het te belasten oppervlak terechtkomende vaste stof wordt met een spoel-schuif-zuigfaciliteit van een zelfstandig over de vloer verplaatsbare reinigingseenheid verzameld. De reinigingsvoorziening is uitgerust met een verder sproeisysteem, voor het additioneel reinigen van de vloer door het hierop aanbrengen van reinigingsvloeistof, waarbij de verplaatsbare reinigingseenheid een verdere zuigfaciliteit omvat voor het verzamelen van reinigingsvloeistof. Er is voorzien in een verplaatsbare reinigingseenheid en een vloer of bodemvoorziening met een te belasten oppervlak uit PC/ABS. 1044397
Patent NL-2033292-A (NL)
Title: A recyclable thermoplastic composition
Inventor: BARBARA GALL
IPC: C08L55/02
Filed: 2022-10-12
Abstract: A recyclable thermoplastic composition made by using at least one polymer and a lignin—based filler is disclosed. Further, is disclosed the use of a lignin—based filler for producing a recyclable thermoplastic composition and a method for producing a recyclable thermoplastic composition. Further is disclosed an article and the use of the thermoplastic composition.
Patent NL-6901765-A (NL)
Title: Trouser pocket production
IPC: D05B25/00
Filed: 1969-02-04
Abstract: The lining material and the actual fabric are fed in the form of a belt, preferably to a sewing machine by a conveyor, and then attached to each other, after which the cut back-pocket is cut off the prepared band and is laid on a conventional folding device. The conveyor has the form of a roller.
Patent NL-6905698-A (NL)
Title: Inorganic pigment
IPC: C09C1/40
Filed: 1969-04-14
Abstract: Inorganic blue to green pigments consist essentially of (a) a core of pigmentary, naturally occurring hydrous aluminium silicate selected from kaolinite, china clay, dickite, nacrite and halloysite and (b) an adherent coating consisting of an intimate mixture of titanium dioxide and a reaction product resulting from a calcination at 900 degrees to 1100 degrees of (1) cobaltous oxide and aluminium silicate (2) cobaltous oxide and titanium dioxide or (3) mixture of (1) and (2), the ingredients being present in the following weight % : 9 to 70% of aluminium silicate, 20 to 85% of titanium dioxide and 2 to 28% of cobaltous oxide, the sum of the ingredients always being 100%. The pigments are used in paints, floor coatings, plastics and automobile finishes where a high alkali resistance is desirable.
Patent NL-7005141-A (NL)
Title: Low tension crimping of moving yarn
IPC: D01D10/04
Filed: 1970-04-10
Abstract: Method of crimping a continuously moving yarn under low tension in a zone to which it is supplied by a transport roll comprises passing it against a deflecting device at the point where it runs off the transport roll. This device lifts the yarn off the running surface of the transport roll and pref. is a doctor blade constructed from thin sheet material.
Patent NL-7106116-A (NL)
Title: Separating agent for concrete contg a dispersion of paraffin - oxide and polyethylene oxide
IPC: B28B7/00
Filed: 1971-05-04
Abstract: The separator contains 10-20 pts. by wt. of molten oxidised paraffin of m.p. 50-60 degrees C and acid no. 50-100, 0.15-0.6 pts. by wt. of ammonia, 0-25 pts. by wt. of polyethylene oxide of mol. wt. 4,000 and m.p. 50-55 degrees C as antigel and 54.4-89.85 pts. of water. Use of paraffin oxide prevents surface penetration and allows formation of a thin film. It is used in manufacture of lift-slabs.
Patent NL-7113687-A (NL)
Title: Rotary cement kiln - with planetary, exit cooling tubes with supplementary cooling to prevent adhesion of sticky clinker
IPC: F27B7/40
Filed: 1971-10-06
Abstract: Rotary cement kiln has planetary cooling exit tubes with cooling air is injected in counter current. At the bend of the tubes, a supplementary cooling air duct is provided close to the hotter part of the clinker in the tube. This provides rapid cooling of the surfaces of the clinker particles so that they do not stick to the surfaces of the exit tubes. Cheaper material can thus be used for the tubes and wear on the tubes is considerably reduced.
Patent NL-7310919-A (NL)
Title: Non-return valve has lever-operated disc - pre-loaded by inertia-less element
IPC: F16K15/03
Filed: 1973-08-07
Abstract: The load is applied to the valve disc via the lever, preferably by a tension spring outside the valve housing. The spring may be connected with a counterweight on the lever whose action only operates over part of the stroke of the valve disc. The stroke may be limited by a stop. The actual frequency of the assembly consisting of the element absorbing the kinetic energy, the counterweight and the associated elements is preferably equal to the expected frequency of the variations in flow velocity through the valve. The lever may be connected with an hydraulic brake cylinder. The point of action of the spring on the lever and counterweight may be adjustable.
Patent NL-7411150-A (NL)
Title: Olefins hydroxylation to polyhydric alcohols - using hypochlorite in presence of osmium tetroxide
IPC: C07C59/10
Filed: 1974-08-21
Abstract: Olefinic cpds. in an aq. medium at a pH of >=7 are oxidised in the presence of osmium tetroxide by an alkali(ne earth) metal hypochloride at -10-60 degrees C to form a dihydroxy addn. prod. of the olefinic cpd. The process requires small amts. of expensive osmium tetroxide. The olefin is opt. cyclic and is opt. substd. by hydroxyl, carboxy, carboxylic ester, carboxylic amide or halogen.
Patent NL-7414043-A (NL)
Title: Crystalline lysine monohydrochloride prodn. - by ammonia-neutralisation of the dihydrochloride with solvent recovery
Filed: 1974-10-28
Abstract: Aq. solns. of lysine dihydrochloride (I) are converted to crystalline lysine monohydrochloride (II) by (i) neutralising the soln. with >=1 mole NH3 per mole (I) in a water miscible liq. organic solvent (ii) recovering (II); (iii) fractionating the mother liquor to recover all the NH3 and the organic solvent (pref. recycled to (i)); (iv) treating the resulting aq. fraction with HCl to ppt. NH4Cl; (v) recovering NH4Cl and (vi) contacting the remaining aq. HCl soln. with a lysine precursor giving lysine on acid hydrolysis, using 2 moles HCl per mole precursor. Almost quantitative recovery of lysine, an essential amino acid used as food supplement, is achieved without use of ion exchange resins and with only small amts. of solvent.
Patent NL-7602554-A (NL)
Title: Torque transmitter with belt on fixed and movable pulley halves - has roughened portion on at least one half disc
IPC: F16H55/56
Filed: 1976-03-11
Abstract: The mechanism is intended for transmitting torque and comprises a belt (6) which runs between a fixed (3) and an adjustable (5) pulley half. At least one of the pulley halves is provided with a roughened portion (7). This may be bounded by two circular arc segments concentric with the pulley and two radii. If pref. consists of the same material as the pulley.
Patent NL-7605251-A (NL)
Title: Cold flow improving additive for middle distillate fuel oils - contains ethylene (co)polymer and co-additive comprising wax or (alpha)-olefins
IPC: C10L1/20
Filed: 1976-05-17
Abstract: Middle distillate (atmospheric) fuel oil compsns. (having a cloud point of >=-15 degrees C) contain 0.005-3 wt. % of a synergistic flow improving additive package comprising (A) 0.3-10 pts. wt. of an oil-soluble ethylene-contg. polymeric pour point depressant (no. ave. mol. wt.:500-50000, pref. 1000-5000) selected from (i) branded polyethylene, (ii) chlorinated (5-35 wt. % Cl) polyethylene and (iii) copolymers of 3-40 molar proportions of ethylene with a 3-16C alpha-monoolefin or a monoethylenically unsaturated mono- or diester of formula R1R2C=CHR3 (where R1 is H or methyl; R2 is an -OOCR4 or -COOR4 gp. where R4 is H or 1-16C alkyl; and R, is H or -COOR4) per 1 pt. wt. (B) a coadditive selected from (a) beeswax, (b) ozokerite wax and (c) a mixt. of alpha-monoolefins (24-50C, with the majority being >=30C). The additive is used esp. with fuel oils boiling in the range 120-400 degrees C, having cloud points of 5 degrees C to -15 dgrees C and pour points within 3 degrees C of the cloud point, e.g. diesel fuels and heating oils. The additive controls the wax crystal size of the fuels to improve filterability and cold flow properties.
Patent NL-7613941-A (NL)
IPC: C23D5/02
Filed: 1976-12-15
Abstract: 1530718 Purifying exhaust gases PECHINEY UGINE KUHLMANN 13 Dec 1976 [15 Dec 1975] 51884/76 Heading B1L [Also in Divisions Cl and Fl] Lead is removed from the exhaust gas of a combustion engine by passing the gas through metal wool (stainless steel wool specified) which has been coated with alumina by treating the wool with aqueous alkali metal aluminate solution, the composition of which is adjusted by passage through a regeneration circuit where alumina is added to make up for the quantity deposited.
Patent NL-7711822-A (NL)
Title: Turbocharged diesel engine pollution limitation equipment - has speed switch controlling valve connecting charge air chamber to atmosphere
IPC: F02D23/02
Filed: 1977-10-27
Abstract: The equipment limits the emission of pollutants from diesel engines equipped with turbochargers and devices limiting smoke on acceleration, the latter restricting the quantity of fuel injected in proportion as charge air pressure is reduced in the intake. In the charge air piping to the device is a valve controlled by a speed switch on the engine. Below the speed which can be set on the switch the valve connects the charge air chamber to atmosphere, while above this speed it causes the charge air pressure to be transmitted in full to the chamber of the device.
Patent NL-7811966-A (NL)
Title: Convector heater casing - has curved base and internal guide walls extending from level of base joint to sidewalls
IPC: F24D19/06
Filed: 1978-12-08
Abstract: The convector heater casing has sidewalls joined by a base and end walls. Guide walls are mounted in the casing parallel to and clear of the sidewalls. The base is curved in shape at right angles to the sidewalls (1, 3). The lower edges of the guide walls (5, 6) are at the level where the base joins the sidewalls. The end walls are fixed to brackets fitted loose in the casing and supported on the base.
Patent NL-7900433-A (NL)
Title: HF switching transistor with low collector resistance - has high cut=off current with doping concentration in substrate zone between prescribed limits
IPC: H01L29/08
Filed: 1979-01-19
Abstract: The transistor for high-frequency switching in an aerial system which has a low collector resistance and maximum cut-off frequency when the current is at a high level. It consists of a silicon substrate of one type of conductivity and high impurity doping. There is an epitaxial layer on the substrate with a lower degree of doping (2 x 1012) and of the same type of conductivity. The epitaxial layer forms a collector-base junction with the base region in the surface of the substrate. The emitter zone is in the same surface and is surrounded by the base zone. The doping concentration of the substrate lies between an upper and a lower limit of atoms per cubic centimetre, viz 8 x 1017 and 8 x 1016. The distance between the collector-base junction and the junction between substrate and epitaxial layer is a maximum of 5 microns. The substrate is of n-type conductivity.
Patent NL-7906182-A (NL)
Title: Gas burner premixes gas with high air excess - before combustion chamber with flame stabiliser where auxiliary burner sustains combustion
IPC: F24H9/18
Filed: 1979-08-14
Abstract: The gas burner assembly is arranged within a space (24) in which air or another gaseous medium flows (25) and comprises a burner body (46) with orifices (52) into a combustion chamber (29) leading into the space. The chamber (29) is contained between diverging flame stabiliser plates (53) with openings (63) and the entire assembly is contained in a duct (31). Upstream of the plates (53) the duct contains, in succession, an air chamber (26) connecting, via openings (34) in a partition (33), to a mixing chamber (27) receiving gas (37,41), and then, via openings (45) in partition (42), to a mixture chamber (28) around the plates (53). This mixture with high air excess enters the chamber (29) via the openings (63) and produces the main combustion, whilst the body (46) acts as auxiliary burner (not pilot flame) to sustain combustion.
Patent NL-7906378-A (NL)
Title: Placing foil on bed of water course - by fixing end, then paying it out from buoyant roll moving along surface as water is pumped onto foil
IPC: E02B3/12
Filed: 1979-08-24
Abstract: The arrangement is intended for placing a water-impermeable foil on the bed along a stretch of a water course. The foil is supplied off a roll (5) which can float in water. The start of the foil is secured at the beginning of the stretch and the two ends of the roll (5) placed on the crowns (7) of the banks (4). Water is now pumped on to the foil between the fixing points and the roll so that this rolls over the water surface whilst paying out the foil. At the end of the stretch the foil is again secured.
Patent NL-8102576-A (NL)
Title: Sliding roof for vehicle - has panel to close opening in fixed roof with pivoted lever to raise rear edge
IPC: B60J7/043
Filed: 1981-05-26
Abstract: The sliding roof for a vehicle, comprises a panel (1) which, in its forward position, closes an opening (2) in the fixed roof (3) and which, upon operation of an actuator (13), raises its rear edge (4) and is partly displaceable outside the roof opening (2) into positions above the fixed roof. The panel near its front edge is supported by a horizontal cross-shaft (7) of at least one front support (8) movable backward and forward in the longitudinal direction of the vehicle. At least one cross-pin (17) at the upper end of a lever (18) engages the panel (1) backwards from the front support. The lever is pivotally supported at its lower end for pivotal movement about a horizontal transverse axis. The actuator moves the front support (8) longitudinally of the vehicle through flexible cables (15) to displace the panel, whilst the cross-pin (17) at the upper end of the lever (18) is rotatably and slidably engaged with a slot (16) underneath the panel.
Patent NL-8301253-A (NL)
Title: Automatic photographic processing system - accepts batches of disc films on spindle in carrier frame rotated by LV motor for developing, fixing and drying
IPC: G03D3/10
Filed: 1983-04-08
Abstract: Batches of disc films are mounted on a spindle in a carrier frame, where they can be rotated by a l.v. motor. The carriers are hooked onto notched rails which are moved along a frame by a system of chains and pulleys, driven by a motor on top of the frame. As the carriers move along, they are lowered into a sequence of washing and processing tanks for preset times and then lowered into a drying cabinet. Additional notched rails, mounted along the tops of the tanks supply current to the carrier motors only when the carriers are fully immersed.
Patent NL-8402981-A (NL)
Title: Operating continuous ceramics-firing ring furnace installation - injecting hot gas and/or air in prod. waiting chambers to replace leaks
IPC: F27B13/06
Filed: 1984-09-28
Abstract: The operating procedure is intended for a continuous installation for firing ceramic prods. such as an annular or zig-zag furnace comprising a series of progressively interconnectable chambers (e,f,g, etc.) including combustion gas chambers (e,f,etc.) and one or more buffer chambers (g etc.) contg. unfired prods. The connection between the buffer chamber (g) and the adjoining gas chamber (f) and possibly to the buffer chamber next in line is initially sealed by paper until that chamber (g) itself is connected to replace the chamber (f). During the waiting time, cold air leaking into the chamber (g) from outside leaks into the chamber (f). During this waiting time, hot gas and/or air is introduced (e.g. 25,22,23,22,26,11,34) into the chamber (g) such that the cold air leaking therefrom into the adjoining chamber (f) is partly or wholly replaced by the warmer gas and/or air.
Patent NL-8800314-A (NL)
Title: Chemical treatment of manure - to prevent emissions causing acid rain
IPC: C05F3/00
Filed: 1988-02-09
Abstract: Emission of substances causing acid rain from animal manuremm is prevented by adding chemicals to the manure. The manure is treated with acid, esp. H2SO4, HNO3 and/or H3PO4, opt. together with lime, NH3 and/or K-contg. substances. Sufficient lime may be added to reduce the water soluble phosphate content of the manure. The lime may be in the form of aCaCO3, CaO or Ca(OH)2 and may be derived from normal or dolomitic limestone. Gypsum may also be used.
Patent NL-8901268-A (NL)
IPC: A22B3/10
Filed: 1989-05-19
Abstract: Device for severing the carotid artery of a slaughter animal, in particular a pig, with a pointed object or a knife, comprising a knife guide (15) carried by a movable support, wherein the support to be moved along the breast side of the slaughter animal bears a scanning element for detecting a part of the body, preferably the transition from the breast bone (21) to the neck, which is in a known spatial relationship with the place where the carotid artery must be severed.
Patent NL-9201886-A (NL)
Title: Nozzle assembly with control element running therethrough for an injection-moulding apparatus, and nozzle and insert therefor, and method for adjusting the play around said control element
IPC: B29C45/28
Filed: 1992-10-29
Abstract: Nozzle assembly for an injection-moulding apparatus, comprising a straight (rectilinear) control channel which runs through the nozzle and opens into a delivery orifice which can be connected to the injection orifice of a mould, a feed channel which runs from the side towards said control channel, opens thereinto in the vicinity of the discharge orifice and communicates with a source of injection-moulding material, and an elongate control element which runs through the control channel and can be moved back and forth past the orifice of the feed channel. The control channel runs through an insert, whose inner wall is of such design that the control element is accommodated in the insert in a substantially sealing manner with relatively little play. In this arrangement, the insert rests on a surrounding seat of the nozzle, the peripheral wall of the insert resting against said seat, the cooperating parts of the seat and/or the insert being of tapered design, and the insert being kept pressed against the seat by means of bias means acting in the longitudinal direction of the control channel, so that the seat exerts a radial force on the insert.
Patent NL-9300109-A (NL)
Title: Digging device
IPC: A01D31/00
Filed: 1993-01-20
Abstract: A digging device comprises a movable frame which, on the front side as seen in the direction of travel, bears a horizontal blade which is adjoined by a conveyor track, which is directed upwards and towards the rear at an angle, for the soil with plants which have been cut free by the blade. The efficiency of the digging device can be improved further in that a rotary component is located between the blade and the conveyor track, which rotary component can rotate about an axis of rotation which is parallel to the blade, in such a manner that the rotating component applies a conveying action to the soil with plants which has been cut free, in the direction from the blade towards the conveyor track.
Patent NL-9300273-A (NL)
Title: Device for attaching a baby's seat to a platform
IPC: B62J11/00
Filed: 1993-02-11
Abstract: The invention relates to a device for releasably attaching a baby's seat to the baggage carrier of a bicycle. The invention may be regarded as an intermediary between the bicycle and the baby's seat. The invention is characterized by the way in which the baby's seat is attached to the platform. The invention comprises a platform to which two U-shaped sections are attached parallel to one another by means of screws and nuts. One profiled section has the open side arranged upwards (vertically), and the other has the open side arranged horizontally. The tubular frame of the seat fits precisely between the two sections. Two securing pins which are fitted through holes in the upwardly facing U-section form a completely closed frame. A pivoting clamp ensures that the seat is also held in place in the longitudinal direction.
Patent NL-9301059-A (NL)
IPC: B61B5/02
Filed: 1993-06-17
Abstract: The invention consists of a method for container transport and a transport system for container transport comprising a transport path (1) which is adapted to carry trains (5) and goods vehicles, at least one unmanned drive unit (4) for coupling to a train (5) or goods vehicle part (8), guide means for guiding the drive unit (4) over the transport path (1) and means for controlling the speed of a drive unit (4) moving over the transport path (1).
Patent OA-10696-A (OA)
Inventor: BOUTHERIN-FALSON ODILE
IPC: C07D235/02
Filed: 1998-06-12
Abstract: The therapeutical use of tricyclic derivatives and pharmaceutically acceptable salts thereof having general formula (I), for treating diseases related to venous function deficiency and/or inflammatory oedema, is disclosed. In general formula (I), A is a sulphur or oxygen atom or a radical R3N where R3 is a hydrogen atom, a C1-5 alkyl radical or an optionally substituted aromatic or heteroaromatic ring; R1 is either a C1-5 alkyl radical, or a radical R4NH where R4 is a hydrogen atom, a C1-5 alkyl radical or an optionally substituted aromatic or heteroaromatic ring, or an aromatic ring optionally substituted by one or more acceptor or donor groupings, or a heteroaromatic ring having one or more heteroatoms and being optionally substituted by acceptor or donor groupings; and R2 is a hydrogen atom, a halogen atom, a C1-5 alkyl radical, an oxygen atom optionally substituted by a C1-5 alkyl radical, or a radical NR5R5', where each of R5 and R5' is independently a hydrogen or oxygen atom or C1-5 monovalent organic radicals.
Patent PT-81074-A (PT)
Title: A device for use in vulcanizing of tire treads for sealing the tire envelope during the tire retreading operation
IPC: B29D30/54
Filed: 1985-09-03
Abstract: A device for use in vulcanizing a premolded, precured tyre tread (13) to a tyre carcass (12) in a tyre retreading operation, for sealing a retreading envelope against the tyre carcass in the bead area of the tyre. The device comprises a pair of rigid circular ring members each sized to fit against the exterior bead portion of the tyre casing, with the envelope interposed between the ring and the tyre casing. A series of interconnecting springs are attached to the rings at circumferentially spaced apart locations to hold them against the tyre in the bead area, and spacers attached to at least some of said springs maintain a uniform distance between the bead portions of the tyre casing. A compression member on an edge of each ring member provides increased sealing pressure against the envelope on the tyre.