baber/WOPTO huggingface dataset:
Patent MX-9701411-A (MX)
Title: Method and apparatus for wash, resuspension, recollection and localization of magnetizable particles in assays using magnetic separation technology.
Inventor: BUSHNELL STEVEN E
IPC: G01N35/00
Filed: 1997-02-25
Abstract: Method and apparatus for enabling resuspension wash and magnetic localization of sample components bound to particles with magnetic properties in reaction vessels during separation and wash for enhanced chemiluminescent signal generation in biomedical assays. The assays involve moving reaction vessels past magnetic arrays that partially localize the particles prior to passing a gap where washing occurs, with or without resuspension, after separating out the unbound particles and liquid. The band of particles is further localized by a focusing magnet at the end of the array prior to dosing the vessel with acid for chemiluminescent purposes. A block of soft magnetic material is employed in place of a magnet in the gap to minimize magnetic strength at the gap. Trimmed magnets adjacent the gap cause left, then right, particle shifting that localizes the magnetizable particles. The gap enables improved resuspension by wash, whereas the localized particles enable more efficient resuspension by reagent.
Patent MX-9701902-A (MX)
Title: Fascia vent.
Inventor: ROTTER MARTIN J
IPC: E04D13/17
Filed: 1997-03-13
Abstract: A building structure (10) adapted to allow for ventilation of vapors from within the structure (10) so as to retard deterioration of the structure (10). The building structure (10) has a roof (19) extending over one or more vertical side walls (26). An attic space (40) is enclosed between the roof (19) and an internal ceiling (38). The roof (19) is constructed on a plurality of parallel rafters (20). The rafters (20) are supported by a top plate (16) capping each vertical side wall (26). The roof (19) has a roof sheathing member (42) overlying the roof rafters (20). A fascia (50) is secured to the outer ends of the rafters (20). An air permeable and resilient strip (52) is interposed between the fascia (50) and the outer ends of the rafters (20) to provide for the flow of vapor therebetween and into the attic (40).
Patent MX-9701942-A (MX)
Title: Polyamide adhesives having improved bookbinding characteristics.
Inventor: OELTJEN SUSAN T
IPC: C09J177/00
Filed: 1997-03-14
Abstract: A method of using a hot melt polyamide blend as a bookbinding adhesive comprising the steps of a) applying a film of hot melt polyamide blend to the backbone of a book block wherein the hot melt polyamide blend comprises from about 20 percent to about 100 percent by weight of at least one polyamide; and from about 0 percent to about 60 percent by weight of a compatible copolymer, and from about 0 percent to about 40 percent by weight of a compatible tackifying resin selected from the group consisting of rosins and rosin derivatives; and terpenes and modified terpenes; and aliphatic and cycloaliphatic and aromatic hydrocarbon resins and by hydrogenated derivatives; and mixtures thereof; and b) covering said book block having said film of polyamide blend with a book cover said book block and book cover in substantially parallel relation to one another.
Patent MX-9707369-A (MX)
Title: Detachable hub for mounting a rotating unit on a drive shaft and rotating unit with such a detachable hub.
Inventor: BACLE GILLES
IPC: F16D1/091
Filed: 1997-09-26
Abstract: The detachable hub of the invention has a frustoconical slotted hub member (8, 9) and a slotted ring (7) mounted between the drive shaft (A) and the frustoconical hub member (8, 9). The hub is attached to the shaft (A) by means of fastening screws acting between hub member (8, 9) and a pulley (1) provided with the detachable hub, and by means of additional fastening screws mounted in the pulley (1). The invention is useful for the keyless mounting, on a shaft, of a detachable hub provided on a rotating unit.
Patent MX-9709319-A (MX)
Title: Water recovery from a septic tank.
Inventor: CARROLL PAUL L
IPC: B01D29/50
Filed: 1997-12-01
Abstract: Effluent is pumped into a first multistage, modular, vertical filter that extends from ground level to depth near or at the water table. A fluid accumulator (24), located at the bottom of the filter, accumulates water from the filter stages (20a). The water in the accumulator (24) is pumped into the surrounding soil by pressurizing it from a ground level pump (16). Fluid that accumulates around the filter is removed for irrigation. The filter and accumulator (24) are removed as a single unit from well shaft (22) for servicing.
Patent MY-8700243-A (MY)
Title: Catalytic dewaxing process
Inventor: LAPIERRE RENE BERNARD
IPC: C10G45/64
Filed: 1987-12-30
Abstract: Hydrocarbon feedstocks such as distillate fuel oils and gas oils are dewaxed by isomerizing the waxy components over a zeolite beta catalyst. The process may be carried out in the presence or absence of added hydrogen. Preferred catalysts have a zeolite silica:alumina ratio over 100:1.
Patent NL-2016855-A (NL)
Title: Lithographic Method and Apparatus
Inventor: LENSE HENDRIK-JAN MARIA SWAENEN
IPC: G03F7/20
Filed: 2016-05-30
Abstract: A method of determining a configuration of a projection system for a lithographic apparatus, wherein manipulators of the projection system manipulate optical elements so as to adjust its optical properties, the method comprising: receiving dependencies of the optical properties of the projection system on a configuration of the manipulators, receiving a plurality of constraints of the manipulators, formulating a cost function, wherein the cost function represents a difference between the optical properties of the projection system for a given configuration of the manipulators and desired optical properties, wherein the cost function is formulated using the dependency of the optical properties on the configuration of the manipulators, scaling the cost function into a scaled variable space, wherein the scaling is performed by using the plurality of constraints and finding a solution configuration of the manipulators which substantially minimises the scaled cost function subject to satisfying the plurality of constraints.
Patent NL-2034490-A (NL)
Title: Shoot Tip Culture of Strawberry Without Hormone
Inventor: YUJUAN ZHANG
IPC: A01H4/00
Filed: 2023-04-03
Abstract: A shoot tip culture of strawberry without hormone is carried out in the following steps: (1) Preparation of MT liquid medium solution with a mass concentration of sucrose of 7-8%; (2) Adding liquid medium solution into the petridish to make liquid medium; (3) Strawberry stolon terminal buds of 4-6cm were clipped, the outer large leaves were peeled off, and explants were obtained by washing. (4) The explants were first disinfected with alcohol, then disinfected with sodium hypochlorite solution, and then washed with sterile water; (5) The leaves of the sterile explants were stripped and the shoot tips with a length of 0.3-0.5mm were cut; (6) lnoculated into liquid medium, and then placed in incubator for primary culture; (7) The shoot tips were transferred to MS solid medium and cultured until clumping buds and roots were differentiated. The method of the invention does not need to be limited by hormone concentration; Under high sugar concentration, the shoot tips were not easy to brown and the growth rate was moderate, which ensured the genetic stability of the varieties.
Patent NL-6612620-A (NL)
IPC: F23N5/20
Filed: 1966-09-07
Abstract: 1,143,210. Controlling burners. CONTROLS CO. OF AMERICA. 10 Aug., 1966 [13 Sept., 1965], No. 35736/66. Heading F4T. In a burner ignition and fuel control system an igniter 12 having spaced electrodes 11, 13 which also act as a flame sensor is connected in the secondary circuit of a transformer 16 of which the primary coil 20 is connected to an electrical source 22 through a pulsing circuit 24 and a fuel control valve 14 electromagnetically operated through a coil 15 connected in an emitter-follower circuit including a transistor 40. When ignition voltage is applied to igniter 12 with no flame, a high voltage is applied to a gate 52 of transistor 40 rendering the latter conductive to pass sufficient current to open valve 14 and when a flame occurs the ionization potential at the electrodes 11, 13 results in a reduction in potential of gate 52 to reduce the current to a holding value. A silicon controlled rectifier 64 controls current flow in a path 62 of a voltage sensitive circuit 60 so that if ignition fails a shunt circuit to ground is established around valve coil 15 to close the valve and cause a lock-out condition which can be reset by the momentary opening of a switch 80 in the main supply line.
Patent NL-6901579-A (NL)
Title: Electrically conductive connection using - plastics solidification shrinkage pressure
IPC: H01L23/48
Filed: 1969-01-31
Abstract: Electrical connection is produced between the contact areas on the surface of a pref. wafer-shaped body of an element such as a semi-conductor diode, a transistor, rectifier, condenser or resistance and an electrode terminal projecting from the body of the element, by bringing the body of the element with its contact areas between the mechanically prestressed electrode connection wires. It is embedded in plastics and produced by casting or moulding, and is held in pressured contact by the shrinkage of the solidifying plastics. Specifically, two or more element bodies are encapsulated in plastics simultaneously.
Patent NL-6908356-A (NL)
Title: Determination of dairy products fat content
IPC: G01N27/06
Filed: 1969-06-02
Abstract: The concentration of emulsified components in electrically conductive materials is measured by determining the electrical resistance or conductivity. The electrically conductive liquid with the emulsified components flows through measuring cells in which the flow goes via two current injection electrodes. A voltage drop corresponding with the resistance is measured via two other electrodes and transferred to indicating appts. from which the concentration of the emulsified components can be read after verification with the concentration of certain emulsified components.
Patent NL-7001768-A (NL)
Title: Shrimp sorting machine
IPC: B03B5/56
Filed: 1970-02-06
Abstract: Sorting machine partic for separating and grading shrimps on board a fishing vessel, provided with inner and outer sieve drums supported in a frame on a rotating shaft making an angle with the vertical, and a drive for both drums, the outer sieve drum is formed from bars placed close to each other and inclined at an angle to the drum shaft.
Patent NL-7004721-A (NL)
Title: Prepn of 1,4-androstadiene-3,17-dione
IPC: C12P33/00
Filed: 1970-04-02
Abstract: 3,17-dione used in the synthesis of oestrone, is prepd. by microbiological oxidn. with Fusarium caucasicum of steroids which contain at position 3 a hydroxy or oxo grp., can contain double bondings at positions 4,5,5,6 and/or 16,17, at position 17 an oxo grp. or at position 20 an oxo-substd. side chain is present, and with no other substituents in the steroid skeleton; essentially, continuing oxidation is inhibited by carrying out the fermentation in presence of quinoline or a hydroxyquinoline, pref. 8-hydroxyquinoline.
Patent NL-7310168-A (NL)
Title: Sintered laminated integrated circuit unit - mfd. from ceramic, and printed conducting assemblies on a ceramic substrate
IPC: B32B18/00
Filed: 1973-07-20
Abstract: A composite sintered structure is mfd. by placing an unfired ceramic and/or a conducting assembly on an unfired ceramic plate in the form of a single or a series of alternating layers and the matls are sintered simultaneously. The unfired ceramic plate and the various assemblies from a mixt of a powdered inorg. matl and a binder, in which the same ceramic and binder is used in the plate and the assemblies, with a ratio of ceramic to binder the same in the plate and in each assembly. The difference in shrinkage between the unfired ceramic layers and the layers e.g. of conducting material printed on these, is eliminated so that deformation of the sintered structure is prevented.
Patent NL-7500139-A (NL)
Title: Steering lock for vehicle - has housing with pivotable lever lockable in position extending between steering wheel spokes
IPC: B60R25/022
Filed: 1975-01-07
Abstract: The arrangement comprises a housing secured to the steering column, which housing contains a pivotable lever extending outside the housing. In the non-operative position the lever is held parallel to the upper face of the housing whereby the steering wheel is freely rotatable. When pivoted through 90 deg. the lever extends between the spokes of the steering wheel, in which position it can be locked and all components of the locking mechanism are inaccessible. The pivot pin of the lever may be carried in longitudinal slots in two opposed walls of the housing, whilst the bottom of the housing or a raised portion thereof is provided with an opening to received the lower end of the lever when in the locked position.
Patent NL-7500381-A (NL)
Title: Agricultural machine with vertical shaft rotor - has tines swinging on vertical axes on rotor
IPC: A01D78/10
Filed: 1975-01-13
Abstract: The implement is for handling a crop lying on the ground, e.g. mown grass, and has one or more rotors with tines extending radially. Each tine swings (9, 10) on a vertical axis (13) in relation to the rotor. In the working position of the tine the centre of gravity (Z) when seen in the radial direction can lie next to the vertical axis, a stop (15) being provided to limit the swinging movement. This stop can be fixed to the rotor (7) behind the axis, when seen in the direction of rotation, and the relative position of the axis to the stop can be adjustable in the radial direction.
Patent NL-7502465-A (NL)
Title: Mercury cpds sepn from waste prods - by treating with superheated steam at atmospheric pressure, and condensing steam and mercury
IPC: C22B43/00
Filed: 1975-03-03
Abstract: Mercury(-contg. cpds.) are removed from waste prods., e.g. mercury-contg. sludges from the purificn. of natural gas, or waste-water from horticulture contg. fungicidal cpds. such as R. HgX (where R is alkyl or aryl; and X is halide or benzoate) by treating the waste prod. with superheated steam at 220-450 degrees C at a pressure of 1 atmos., and cooling/condensing the mercury, steam and other vapours. The process uses relatively cheap steam as carrier gas and heating medium. Simultaneous condensn. of steam/mercury ensure that no mercury leaves the system. There are no explosion risks when hydrocarbon-contg. wastes are treated.
Patent NL-7503537-A (NL)
Title: Door frames with latch catch boxes in each vertical - are rectangular hollow section with inner face detaching locally to reveal catch box
IPC: E06B1/52
Filed: 1975-03-25
Abstract: Door frames of rectangular hollow sections (6, 9) have latch catch boxes (8) installed in each vertical at the fabrication stage, thus permitting their use for left or right handed openings, and featuring an inner face (9) to the section which incorporates locally detachable areas whereby the catch box is exposed and made functional, with the non functional units on the opposed post remaining concealed. Each vertical is allocated two vertically interspaced bosex foir latch and lock tenons respectively. Detachable areas of the inner (9) are contrived by providing weakening grooves on its periphery. Boxes are of vertically elongated rectangular section with half rounded closing sectors top and bottom, the rear walls in these latter areas being strengthened to locate fixing screws.
Patent NL-7503773-A (NL)
Title: Cardboard packaging with impermeable lining bag - has side flaps partially folding over lining bag before end flaps
IPC: B65D5/60
Filed: 1975-03-27
Abstract: The package (14) and lining are erected and the bottom sealed. The top has two opposing flaps (11a, 13a), each half the opening width, and two longer adjacent opposing flaps (12a, 14a) which overlap. The lining is fixed to all four flaps so that, when presented to the machine with these vertical, the lining mouth (32) is automatically open. After filling, the long flaps (12a, 14a) are returned horizontally outwards, which pulls the short flaps (11a, 13a) inwards. These can be closed flat, trapping the lining between them and leaving a length (34) free for sealing. The long flaps are then closed over and sealed. An easy open tab (40, 41, 80, 81) is provided.
Patent NL-7507089-A (NL)
Title: Electrically interrupted socket pipe connection - has oversize insulating sleeve forced between socket and pipe end
IPC: F16L25/02
Filed: 1975-06-13
Abstract: The arrangement is intended to provide electrical discontinuity in a pipe connection, particularly for house connections of gas lines, and is of the type comprising a socket end (1) and a pipe end (2) inserted therein, the intermediate space containing an electrical insulator (3) and one or more seal rings (4). The insulator is in the form of a sleeve (3) with pre-determined oversize to give a press-fit when forced between socket and pipe end. The sleeve may be in glass fibre reinforced plastic. It may have one or more annular grooves on its outside and/or inside capable of receiving seal rings (4). The pipe end (2) may have a slightly conical extremity (8).
Patent NL-7508034-A (NL)
Title: Isolating transformer used as pulse transformer - is for use with high speed pulses and has two annular cores covered in windings
IPC: H01F27/34
Filed: 1975-07-04
Abstract: The system comprises a pair of annular cores (10, 11), each of which carries a winding (12, 13) consisting of a number of turns. There is a winding (14) which is common for both cores and which consists of a single insulated wire passing through both cores. The two cores (10, 11) and their windings (12, 13) are at a distance from each other in order to prevent insulation breakdown between the windings (12, 13). An insulating barrier sheet may be installed between the two coils (10, 11), having a central opening just large enough to admit the single insulated wire.
Patent NL-7607628-A (NL)
IPC: C08J7/12
Filed: 1976-07-09
Abstract: 1523047 Cation exchange membranes for brine electrolysis cells ASAHI KASEI KOGYO KK 2 July 1976 [9 July 1975(2) 31 March 1976] 27654/76 Heading C7B [Also in Divisions B5 and C3] Electrolytic cells, especially for brine, have the anode and cathode compartments separated by a cation exchange membrane comprising a fluorocarbon polymer containing pendant carboxylic groups of formula -OCF2COOM, where M is hydrogen, ammonium, quaternary ammonium or metal. The said groups are obtained by reduction of -OCF 2 CF 2 SO 3 X groups (see Division C3), and the membrane may contain residual groups of this type. Preferred membranes contain -OCF 2 COOM groups on one surface, which faces the cathode, and -OCF 2 CF 2 SO 3 M groups on the opposite surface. The membrane may be formed from a single film, or may be a composite of two polymeric films, and in either case it may further include a reinforcing layer, e.g. a fabric formed from PTFE fibres. The 27 specific examples describe a variety of such membranes and their application in the electrolysis of brine, the starting copolymers being of tetrafluoroethylene and perfluoro (3, 6-dioxa- 4-methyl-7-octene sulphonyl fluoride, in some cases with a further monomer which is hexafluoropropene, perfluoropropyl vinyl ether or perfluoro- 3, 6-dioxa-5-methyl-nonene-1.
Patent NL-7709816-A (NL)
Title: Pouring aperture assembly within multi-angled container - is formed, together with container and flaps, from single flat sheet of material appropriately folded
IPC: B65D5/76
Filed: 1977-09-07
Abstract: Multi-angled container is manufactured from a blank in which, by means of folds, lengthways ribs and closure flaps (1', 3', 7', 1'', 3'', 4") are formed. It has an aperture from which its contents issue, and from one flat part a pouring assembly is formed which extends parallel to the lengthways ribs, and is limited by at least one of them. The pouring assembly (5) terminates in the discharge aperture and at least one part of its under edge ends at some distance from the lowest closure flap. The closure flaps, container and pouring unit can be formed from a single flat blank.
Patent NL-7812439-A (NL)
IPC: C11D3/382
Filed: 1978-12-21
Abstract: of the Invention An aqueous liquid detergent composition especially adapted for dishwashing, comprising 5-60% by weight of an organic synthetic surfactant system of at least two surfactants, and 5-50% by weight of a citrus juice, said organic synthetic surfactant system consisting of1)   from about 30-90 parts by weight of the surfactant system of a Ca-sensitive first surfactant selected from the group consisting Water-soluble C8-16 alkyl benzene sulphonates; alkane sulphonates having 8-20 car-bon atoms; olefin sulphonates having from 8-20 carbon atoms; di-C8-20-alkyl sulpho-succinates; di-C6-12-alkyl phenol sulphosuccinates; primary and secondary alkyl suphates having 8-20 carbon atoms; C8-20 alkyl polyethoxy sulphates having 1-25 ethoxy groups and mixtures thereof, and2)   from about 70-10 parts by weight of said system of a less Ca-sensitive second surfactant selected from the group consisting of water-soluble nonionic condensation products obtained by condensing from 5-30 moles of an alkylene oxide, preferably ethylene or propylene oxide with one mole of an organic hydrophobic compound, aliphatic or alkyl aromatic in nature, having 8 to 24 carbon atoms and at least one reactive hydrogen atom, particularly a reactive hydroxyl, amino, amido or carboxyl group; C8-20-alkylsulphobetaines; amines oxides containing one long chain alkyl moiety of from 10-28 carbon atoms and two moieties which can be either alkyl radicals or hydroxyalkyl radicals having from 1-4 carbon atoms; C8-20 alkyl-polyethoxy sulphates having from 1-25 ethoxy groups, and mixtures thereof, said surfactants of group (1) and the ion-active surfactants of group (2) being present in the form of their alkalimetal salts, ammonium salts, or mixtures thereof. The composition is an effective liquid  dishwashing composition with improved cleaning performance on difficult soils.
Patent NL-8401392-A (NL)
Title: Control circuitry for external lights of motor vehicle - automatically switches side lights and dimmed headlamps on when ambient light level falls
IPC: B60Q1/14
Filed: 1984-05-02
Abstract: The side lights (3,6), full headlights (5) and dipped headlights (4) can all be controlled manually via a conventional ignition switch (15), three position light seitch (16) and dip switch (17). A photo-electric light sensor (10) mounted at the bottom of the windscreen is connected to an automatic switching unit (9) under the bonnet. The unit (9) contains a level-detecting amplifier (18), relay (20,19) and blocking diode (21). When the light switch (16) is in the 'off' position or 'sidelights only' position, and the sensor (10) detects a low ambient light level, the relay coil energises, the contacts (19) close and +12V is fed to the dipped headlights and sidelights. When the light switch is in the 'headlights on' position, the automatic system is disabled. Delays are built into the circuit (18) to prevent short term changes in light level from affecting the system.
Patent NL-8402037-A (NL)
Title: IR intruder detection system - uses single detector with three Fresnel lenses on curved screen
IPC: G08B13/19
Filed: 1984-06-28
Abstract: The detector is mounted behind a curved screen (1) which has three Fresnel lenses (A,B,C) next to each other across the width of the screen. The lenses consist of concentric prism-section circular ridges. Each lens focusses i.r. radiation impinging on the screen from a different direction. The angles between the optical axes of the outside lenses (A,C) and the axis of the middle lens (B) are approximately 40 deg. The detector output is fed via amplifiers to a discriminator circuit which uses integrating and differentiating techniques to ensure that only relatively slow changes in infra red levels are detected and that spurious electrical interference pulses are ignored.