baber/WOPTO huggingface dataset:
Patent NL-2030976-A (NL)
Title: Primer probe set and kit for rt-pcr detection of human leukotriene receptor cysltr1 mrna
Inventor: SHANDONG WU
IPC: C12Q1/6883
Filed: 2022-02-16
Abstract: The present disclosure relates to a primer probe set and a kit for reverse transcription—polymerase chain reaction (RT—PCR) detection of a human leukotriene receptor CYSLTRI mRNA, belonging to the technical field of biological detection. In the present disclosure, the primer probe set includes a primer CysLTRl—F, a primer CysLTRl—R and a probe Cl—Probe; where the primer CysLTRl—F has a nucleotide sequence shown in SEQ ID NO. l, the primer CysLTRl—R has a nucleotide sequence shown in SEQ ID NO.2, and the probe Cl—Probe has a nucleotide sequence shown in SEQ ID No.3. The primer probe set of TagMan real—time fluorescence quantitative one—step RT—PCR detection is established for a human CysLTRl, and the primer probe set provides a detection method with high accuracy, wide detection range and high sensitivity for the CysLTRl protein.
Patent NL-2031388-A (NL)
Title: Application of formononetin in preparation of medicament for treating or/and preventing depression
Inventor: YAPING WANG
IPC: A61P25/24
Filed: 2022-03-23
Abstract: The present application belongs to the technical field of biomedicines, and particularly relates to application of formononetin in the preparation of a medicament for treating or/and, preventing depression. The first aspect of the present application discloses application of formononetin in the preparation of a medicament for treating or/and preventing depression, and the second aspect of the present application discloses application of formononetin in the preparation of a medicament for treating or/and preventing a central nervous system inflammation. Formononetin is a drug which is high in safety, low in adverse reaction, capable of resisting depression. and inhibiting neural inflammatory response.
Patent NL-6914589-A (NL)
Title: Cooling crystallizer
IPC: B01D9/02
Filed: 1969-09-25
Abstract: Crystals are produced from a solution through which gas is flowing by reinforcing the cooling of the soln. in the crystallisation zone by one or more cooling spirals, while the gas is passed through the soln. in the form of gas bubbles of a definite and limited size, this gas passing round the spiral(s). The method and apparatus enable the crystallisation process to be closely controlled. Crystals of a desired size and purity can be obtained. The deposition of crystals on the cooling spirals is avoided.
Patent NL-7216444-A (NL)
IPC: H04R19/00
Filed: 1972-12-04
Abstract: An electret transducer in which the electret material is an inorganic insulator sheet with electric charges in it and is juxtaposed to an electrode, and either the sheet or the electrode is mechanically deformable to change the distance between the two, thereby changing the electric charge induced in the electrode by the charged electret sheet. In a preferred form, the electret material comprises a multilayer sheet of insulating materials. The method of forming the transducer includes at least the steps of vapor-depositing a thin layer of inorganic material on a substrate and subjecting the exposed surface of the insulating material to a source of electric charge for a time sufficient to implant charges in the insulating material. If the insulating material is to be deformable, it should be deposited on a thin layer of metal which, in turn, has been deposited on a thicker substrate. A spacer layer of metal is deposited on top of the charged insulating material. Thereafter, selected areas of the substrate and of the spacer layer are chemically removed to leave the thin metal layer and the charged insulating material free of support except around the periphery of such open area. The ability of the insulating material to accept and hold a charge may be improved by depositing the insulating material as two separate layers of different materials, one immediately on top of the other.
Patent NL-7401658-A (NL)
Title: Horticultural seed sealed packet - is of heavy tarred paper in two parts glued together with glue securing seed
IPC: A01C1/04
Filed: 1974-02-06
Abstract: The packet is formed from heavy paper, carboard etc which can be tarred, and comprises two parts (2, 3) glued together, the glue being also used to hold the seed in place (6, 7). There can be an opening in one part in which most of the seed is held by the glue, and the packet can be in the form of an oblong strip doubled over along a transverse line, and ending in a sharp point at one end. A number of packets can be made from a sheet, divided in half by a fold line. After folding over and gluing, the openings are situated at places where the packets are stamped out. There can be a number of parallel cut lines in the sheet, ending at the transverse fold line, and the sheet can be part of a larger one of suitable size for sending through the post after sealing and perforation along the edges.
Patent NL-7415607-A (NL)
Title: Forming equal-weight portions of different-weight objects - by simultaneous weighing determining optimum combination with computing unit
IPC: B65B1/32
Filed: 1974-11-29
Abstract: The method is intended for forming pre-determined equal-weight portions of objects, such as fruit, from a supply. The objects are weighed piece-wise or group-wise and the results fed into a computing unit which determines the combination most closely approaching the desired weight of a portion. The objects may be fed to a number of parallel weighing stations and the combinations formed from a number of objects simultaneously present in the weighing stations. The process may be carried out in a mechanism comprising a main conveyor (1, 2, 3, 4), a number of secondary conveyors (6), a number of weighing stations (7) and a computing unit.
Patent NL-7708594-A (NL)
Title: Self feathering propeller for sailing boat auxiliary drive - has blades rotatable about spindle extending radially from sleeve to which torque is transmitted by pintles on hub
IPC: B63H3/00
Filed: 1977-08-03
Abstract: The propeller blades are loosely supported by and rotatable about individual spindles, extending radially from a sleeve which is rotatable about a hub secured to the propeller shaft. The hub carries pintles which serve to transmit torque from the shaft to the sleeve. The pintles also position the blades for reverse thrust when the shaft is rotated in the astern direction. Stops extending from the sleeve serve to limit the rotation of the blades to provide a forward thrust when the propeller shaft is rotated in the ahead direction.
Patent NL-7709572-A (NL)
Title: Optical system for variable reduction document copying machine - uses optical sweep system with motor for displacing photoconductive surface and optical elements
IPC: G03G15/041
Filed: 1977-08-31
Abstract: The system is designed to form an image with a continuously variable reduction for use in a electrophotographic copying machine. The machine has a transparent platen for supporting the documents to be copied. A photoconducting surface is mounted in the machine. A principal motor is connected to the photoconducting surface so as to displace it in the machine. A light source illuminates the document towards an image plane. An objective support element can be displaced to first and second positions. Movement to the first position produces an image approximately the same as those of the surface of a first-document. Movement to the second position produces a second image of a second document larger than the surface of the first document. The machine also has mechanism for positioning the objective support element along a guide track.
Patent NL-7803445-A (NL)
Title: Haymaking machine rake wheel - has pivoted crop displacing portions near ground pointing in direction of movement
IPC: A01D78/00
Filed: 1978-03-31
Abstract: The rotary hay raking machine has a rake which has a controlled displacing member. the member has an operative portion which, in use, is situated near the ground and extends in the direction of displacement of the member relative to the ground. Preferably the member is mounted to rotate about an axis situated in the plane of the rake wheel. The member may be pivotted on the rim of the wheel. The wheel may rotate about a horizontal axis when in use.
Patent NL-7808734-A (NL)
Title: Reel stand allowing reel changeover without stopping - joins web fed from old reel to start of web on new reel
IPC: B65H19/18
Filed: 1978-08-24
Abstract: A first reel (12) is supported by a spindle (10). A first web (11) drawn from this reel may be joined to the start of a second web wound on a second reel. A cutter is provided for the first web. The appts. also includes an unreeling station (A) and a brake supported by the frame of the reel stand. The unreeling station includes two axially slidable axles which support the ends of the spindle. One of these axles can be driven. Two parallel pendulum arms (25) have devices at their free ends for rotatably holding the ends of the spindle. The arms swing the reel from the unreeling station (A) to a second unreeling station (B) during continuous unreeling and braking of the first web (11).
Patent NL-7904465-A (NL)
Title: Slider shifting in hitch linkage
IPC: A01C17/00
Filed: 1979-06-07
Abstract: "No further information has been published for this application".
Patent NL-8100070-A (NL)
Title: Cutting unit for strip fed off roll - cuts to given lengths by using first sensor to slow down feed and second to stop feed and activate fixed cutter
IPC: B26D5/38
Filed: 1981-01-08
Abstract: The mechanism is intended for cutting predetermined lengths (3c) of (e.g. metal) strip material (3) which is fed (by 4) off a supply roll along a first support (4) by a controlled (4a) feed unit and passes a fixed cutting (5b) station (G) on its way to a second support (7,8). This support (7,8) has two successive length sensors (12,14) of which the first (12) produces (13) a signal when contacted by the leading end of the strip. This signal is fed (19) to a control unit (18) which considerably reduces (20,4a) the feed speed. The second sensor (14) stops the feed (15,21,18,22,4a) and triggers (18,23,5a) operation of the cutter (5b). The pulse generator which controls the circuit is connected with a measuring wheel.
Patent NL-8102045-A (NL)
IPC: F16K31/528
Filed: 1981-04-24
Abstract: Servo control of a butterfly valve or the like, in which fluid flow is inherently non-linearly related to angular orientations of a vane or plug member, is effected through a function-generator mechanism interposed to render the system transfer function substantially constant. A function generator serving those purposes includes a mechanical cam-and-follower unit through which valve-controlling angular movements are maintained in a cosine-related slaving with angular movements of the rotor of an electrical servo motor.
Patent NL-8103247-A (NL)
Title: Portable dishwasher driven by water pressure - has valve-controlled collimated water jet to rotate dish rack, and second spray jet to clean dishes
IPC: A47L15/32
Filed: 1981-07-07
Abstract: The dishwasher is connected to a domestic hot water supply. It requires no auxiliary power, relying solely upon water pressure for operation. A rotatable rack is mounted within the housing (14). A water jet system rotates the rack and washes the dishes within it. There is a dosing device (17) for adding detergent to the water flowing into the water jet system. The speed of rotation of the rack is regulated by adjusting the flow of water to the jet system by a valve operated by a lever (34). The water jet system comprises a collimated jet for directing a stream of water at the rack to rotate it, and a second spray jet for sustaining rotation and scrubbing the dishes.
Patent NL-8204146-A (NL)
Title: Iron oxide prodn. from Jarosite residues - by first roasting with carbonaceous reducing agent and then roasting with oxidn.
IPC: C22B1/02
Filed: 1982-10-27
Abstract: Iron oxide is obtd. All by (a) in a first stage, reductively roasting the jarosite residue with a carbon-contg. reducing agent to form iron, iron sulphide and volatile lead sulphide; and (b) in a second stage, oxidatively roasting the solid residue from (a) to form iron oxide and volatile arsenic oxide. Pref. stage (a) is carried out at 850-1300 deg. C and stage (b) is carried out at 800-1200 deg. C. Residues result from recovery of zinc by electrolysis of zinc sulphate solns by the Jarosite process and contg. typically 23-29% Fe, 1.5-5% Zn, 2-6 % Pb, 12-15 % S, 1-3 % Ca, 0.15-0.25 % As, 0.03-0.15 % Cd, 0.02-0.03 % Ag, 2.5-4.5 % Si and 0.3-0.45 %. The carbon-contg. reducing agent is used eg in an amt. of 5-20 wt. % and the first stage (a) is pref. carried out in the presence of a gas mixt. contg. up to 10 vol. % 02. The second stage (b) is pref. carried out in the presence of air. Process gives iron oxide with low arsenic, lead and cadmium content, and avoids pollution of the environment by dumping the jarosite residues eg in the sea.
Patent NL-8401558-A (NL)
Title: Device to take and analyse samples in or from closed reaction vessel - has tube with closable sampling space in reaction fluid and contg. changeable rod with micro-bore to micro-porous element at end in space
IPC: G01N21/85
Filed: 1984-05-15
Abstract: The device is intended for taking and analysing samples of fluid in a closed reaction vessel during operation. It is secured in a short upwardly inclined connector stub arranged on the side wall of the vessel and comprises a tube of which the lower end extends into the reaction chamber. This lower end can be opened and closed by a disc carried by a stem which extends co-axially through the tube and can be moved up-and-down via a swivel lever against a spring arranged at the upper outer end of the tube. An interchangeable axial rod extending eccentrically through the tube contains a 0.2 mm diameter bore connecting to a small cavity at its lower end which contains a removable micro-porous element.
Patent NL-8403469-A (NL)
IPC: H04N5/205
Filed: 1984-11-13
Abstract: Image enhancement accomplished by filtering using filters optimally adjusted to system parameters to enhance long edges, attenuate noise and "points" so that the long-edge data normally buried in noise is available and to further enable using low-frequency data.
Patent NL-8501415-A (NL)
Title: Cheese-storage magazine - has thruster with shock damper inserting supporting boards in horizontal guides
IPC: A01J25/16
Filed: 1985-05-15
Abstract: The magazine stores cheeses on boards whose ends are supported in horizontal guides. Each incoming board being inserted in the guides at the desired height by a thruster. The thruster (16) has a shock damper (17) and the degree of friction between the boards (11) and their respective guides (12) can be less than that between the cheeses (10) and the boards. The damper can be adjustable and the thruster can be raised and lowered to insert boards in guides at different levels.
Patent NL-8503540-A (NL)
Title: Collapsible column for advertising display - has hoops interconnected by pliable strips, and covered by flexible transparent panels
IPC: A47F5/10
Filed: 1985-12-20
Abstract: The rigid advertising display column includes horizontal positioned circular or polygonal hoops, placed on top of each other. The hoops are interconnected by a number of flexible rods or strips, which from a horizontal position may hinge to a vertical position thus erecting the column which is then covered with transparent flexible panels. The frame (1) is constructed of five flexible profiled rods (2) and five transparent horizontal, e.g. circular hoops (3). The rods and hoops are interconnected by hinge pins (4). In the collapsed folded position, the entire frame and hoops may be stored in a box with lid, and carrying handle, and secured by flexible straps.
Patent NL-8601423-A (NL)
Title: Inclinable prop support - has casing on adjustable support part joined to base via flexible elastic connector and locking screw
IPC: E04G21/26
Filed: 1986-06-03
Abstract: The prop support maintains a plane in a required angle. The support includes a firmly mountable base (11) and a multi angle adjustable support part. The end of the prop can be slidably connected in the support and clamped in position by a locking screw (10). The base and the support part are joined by a flexible connector (7), aided by a pivot screw (15) and or a frictional mechanism. The support part includes a casing (9) into which the prop is fixed, and has a vertical pivot (19) allowing rotational positioning around it. The base (11) may be flat with screw holes and flanged ends or have lips (13) and a flang flange (14) to support the pivot screw.
Patent NL-8602056-A (NL)
Title: Tubular container closure top - has screw top with internal piercing arrangement for membrane top of tube
IPC: B65D51/22
Filed: 1986-08-12
Abstract: The metal or plastics tubular container for storing sterile medicine, has a screw down top with internal thread and central piercing rim with protruding pilot pin. The container includes a shoulder (13) and neck (14) to which a closure cap (6) with screw thread (2) fits. The shoulder (13) has a flanged part connected to one tube part (12). The screw thread (2) is of saw tooth configuration with sloping part (15) pointing towards the closure cap. The aperture (10) of the neck (14) is closed by membrane (3). Cap (6) includes hollow mandrel (7) with cutting edge (8) and central pilot piercing pin (9).
Patent NL-8800091-A (NL)
Title: Solid fuel, high yield open hearth insert heater - has blow-in chamber with space into which is suspended, by springs, electrically driven fan
IPC: F24B1/188
Filed: 1988-01-15
Abstract: A solid fuel heater with a tilted U shaped heat exchanger comprises a lower part (2) of pipes (3) laid together on which solid fuel is burnt and an upper part (5) of pipes (6) joined by a standing heat exchanger (4) double walled with thus a hollow space. The fire is enclosed by steel plates (10) and glass plates (8,11) one with handgrip (12) for opening for refuelling. The pipes (6) connect to a blow in chamber (13) with a space (14) for the insertion of a plug in fan unit (15) with a self cooled electric fan (16) for the heater (1).
Patent NL-8802844-A (NL)
Title: Used plastic processing system - shreds before washing, for processing into granulate for re-use
IPC: B29B13/10
Filed: 1988-11-17
Abstract: Used plastic sheet is processed by shredding and washing. Shredding is carried out before washing, the latter operation rendering it suitable for processing into granulate, for re-use. The separate washing machine comprises a vessel turning on its axis, and inside which is a square drum with gauze-clad walls. The angle of the complete unit is adjustable.
Patent NL-8901804-A (NL)
Title: Rubble-crusher - has two upright pressure plates forming converging crusher passage one being stationary while other swings to and from it
IPC: B02C1/10
Filed: 1989-07-13
Abstract: The rubble-crusher has two upright pressure plates (1, 2) forming a converging crusher passage, one being stationary, while the other swings to and from it on a horizontal axis. The drive mechanism acting on the swing plate (2) consists of one or more rams (30). There can be several rams, one acting continuously and the others being cut in temporarily with the load from the rubble acting on the plates.
Patent NL-9200395-A (NL)
Title: Device for reducing the NOx content of gas containing NOx.
IPC: F02C3/36
Filed: 1992-03-03
Abstract: The invention relates to a device for reducing the NOx content of gas containing NOx, comprising a gas duct and means incorporated in the gas duct for substoichiometric burning of fuel together with part of the gas flowing through the gas duct, with the means preferably comprising a fuel inlet which discharges into the gas duct and which connects to at least one mixing chamber (forming part of a burner unit) for fuel and the gas part.
Patent NL-9400820-A (NL)
Title: Articulated arm for a sun shade
Inventor: OBERSTADT THEOBALD
IPC: E04F10/06
Filed: 1994-05-18
Abstract: Described is an articulated arm 10 for a sun shade 1, provided with spring means 50 to extend the arm halves 11, 12 relative to one another. According to the invention, at least one spring member 50, 60 such as a tension spring is fitted in both arm halves 11, 12. The ensures that the tension of the cloth 4 is increased compared with existing articulated arms, particularly when the cloth has not been unrolled completely. <IMAGE>
Patent NL-9400936-A (NL)
Inventor: MEIJER HENDRIKUS KOENRAAD ALBE
IPC: C22B19/28
Filed: 1994-06-09
Abstract: A method making pig iron employs an in-bath direct reduction performed in a metallurgical vessel (4) which has above it a melting cyclone (1) in which iron-oxide-containing material fed thereinto is pre-reduced by hot reducing gas coming from the vessel (4). Molten material passes downwardly from the melting cyclone (1) into the vessel (4). In order to recover zinc from a dust containing zinc and/or zinc oxide, the dust is fed into the melting cyclone. Zinc is allowed to vaporize out of the dust into the hot gas in the melting cyclone. The hot gas containing zinc is discharged from the melting cyclone, and zinc-containing material is extracted from this hot gas.   <IMAGE>
Patent NL-9401672-A (NL)
Title: Assembly comprising a printed foil to be applied to an article, and method for fabricating the assembly
Inventor: HAZENOOT LEONARDUS JACOB
IPC: G09F15/02
Filed: 1994-10-11
Abstract: Assembly comprising a printed, opaque foil (film, sheet) 1 to be applied to an article, the printing 3 being in the form of an advertising message or the like, and the plastic foil 1 being provided with a perforation 2 so that the advertising message 3 printed on the one side of the foil is clearly legible, while the foil 1 is transparent from the other side. A method for fabricating an assembly starts with a commercially available foil 1 which is perforated and then printed with the advertising message 3. The foil 1 is provided with a layer of adhesive 4 which is masked by a masking film 5 as long as the printed foil 1 has not yet been applied to the article. The foil 1 used is a plastic foil 1 based on a vinyl material. <IMAGE>
Patent PT-71192-A (PT)
Inventor: QUEROU YVON
IPC: C07D263/58
Filed: 1980-05-06
Abstract: Benzoxazolone is prepared by heating ortho-chlorophenol under superatmospheric ammonia pressure, and thence by adding urea to the medium of reaction and continuing the heating of same, but under atmospheric pressure.
Patent PT-79426-A (PT)
Title: Lateral damping apparatus for a railway car
IPC: B61F5/12
Filed: 1984-10-30
Abstract: A lateral damper is connected between a truck and a railway car body. The damper is responsive to provide relatively low damping when low lateral forces are applied and proportionally higher damping as higher lateral forces are applied.
Patent PT-80371-A (PT)
Title: Process and device to spray a reactive mixture to form a transparent protection coating with high optical quality
Inventor: BRAVET JEAN-LOUIS
IPC: C08J/
Filed: 1985-04-30
Abstract: A process for the continuous production of a plastic sheet of high optical quality capable of being used in laminated glasses, having at least a thin layer resistant to scoring and abrasion which entails high-speed centrifugal spraying of a mixture of reaction components, onto a plane horizontal support carried in a uniform movement of advancement relative to the spraying.
Patent PT-87053-A (PT)
Inventor: COHEN MICHAEL
IPC: A61K31/4045
Filed: 1988-03-23
Abstract: A method of effecting contraception in human females comprises administering an ovulation-inhibiting amount of melatonin. Optionally, the melatonin is administered in combination with a progestogen and/or an estrogen. The administration of melatonin also provides a method of preventing breast cancer in women.