baber/WOPTO huggingface dataset:
Patent MX-PA99009254-A (MX)
Title: An electrical insulation testing device and method for electrosurgical instruments.
Inventor: MORRIS JAMES R
IPC: G01R31/50
Filed: 1998-04-08
Abstract: A device suitable for testing the integrity of insulation coating an electrosurgical instrument is described. The device includes a test sleeve and a fault detection unit. The test sleeve is generally tubular and defines an open bore with a resilient conductive lining mounted therein. The fault detection unit is coupled to the conductive lining such that establishment of an erroneous current path between the conductive lining and an electrosurgical device is detected.
Patent NL-1042150-A (NL)
Title: Inrichting voor het behandelen van van een plant voorziene substraatlichamen
Inventor: MARTIN STOLZE
IPC: A01G29/00
Filed: 2016-11-18
Abstract: Inrichting voor het toedienen van een fluïdum aan één of meer een plant voorziene substraatlichamen, omvattend -een gestel; -althans één op het gestel voorziene opstelplaats voor één of meer van een daarin wortelende plant voorziene substraatlichamen, waarbij het substraatlichaam een bovenvlak heeft, en -tenminste één bij de opstelplaats geplaatste fluïduminrichting voor het in substraatlichaam dwingen van het fluïdum, tot op één of meerdere plaatsen beneden het bovenvlak van het substraatlichaam, -waarbij de fluïduminrichting tenminste één fluïdumafgever, tenminste één fluïdumbron en een daartussen gelegen fluïdumleiding omvat, alsmede persdrukmiddelen voor het onder persdruk toevoeren van een dosis fluïdum naar de fluïdumafgever.
Patent NL-2016289-A (NL)
Title: A wheel-alternate stair climbing cart.
Inventor: WEIZHONG CAI
IPC: B62B5/02
Filed: 2016-02-19
Abstract: The present invention proposes a wheel-alternate stair climbing cart which at least has one row of wheels (preferably two or more rows of wheels). Each row comprises a plurality of wheels. Two adjacent groups of wheels are intersected. The total length formed by connecting axle centers of a plurality of wheels can at least cross a vertex of three steps. The wheels on the stair at least keep contact with a vertex of two steps. The present invention better solves the problem that a traditional cart is blocked when operating on the stair or is bumpy when moving, and has the advantages of strong weight loading capability, difficult wear and low manufacturing cost.
Patent NL-2016784-A (NL)
Title: Stimulatie-inrichting voor het laten urineren van een vrouwelijk staldier in een afgesloten ruimte
Inventor: JOHAN MARTIN WILHELMUS EBBERS
IPC: A01K29/00
Filed: 2016-05-13
Abstract: De uitvinding heeft betrekking op een stimulatie-inrichting voor het laten urineren van een vrouwelijk staldier in een afgesloten ruimte waarin een enkel staldier insluitbaar is en welke afgesloten ruimte is voorzien van detectiemiddelen voor het detecteren van het staldier in de afgesloten ruimte. De stimulatie-inrichting volgens de uitvinding kan met voordeel worden gebruikt voor het reduceren van ammoniakemissie in een moderne stal.
Patent NL-2022599-A (NL)
Title: Methods and apparatus for metrology
Inventor: PETRUS WILHELMUS SMORENBURG
IPC: G03F7/20
Filed: 2019-02-19
Abstract: Methods and apparatus for directing onto a substrate a radiation beam emitted as a result of high harmonic generation (HHG). Exemplary apparatus comprising: a drive radiation source; an interaction region configured to receive a medium and positioned such that a drive radiation beam from the drive radiation source interacts with the medium during use to generate the emitted radiation beam by HHG, wherein the emitted radiation beam comprises a plurality of wavelengths and wherein an emission divergence angle of the emitted radiation is wavelength dependent; an optical system downstream of the interaction region and configured to focus the emitted radiation beam, wherein the plurality of wavelengths of the emitted radiation beam are focussed at a plurality of focal planes in dependence on the associated emission divergence angle; and a substrate support for holding the substrate at one of a plurality of axial positions relative to the plurality of focal planes, wherein one or more of the drive radiation source, the interaction region, the optical system and the substrate support is configurable to control a relative position of at least one of the focal planes with respect to the substrate.
Patent NL-2030973-A (NL)
Title: Primer set for detection of expression of human eosinophil cationic protein (ecp) mrna and kit
Inventor: SHANDONG WU
IPC: C12Q1/6883
Filed: 2022-02-16
Abstract: The present disclosure provides a primer set for detection of an expression of a human eosinophil cationic protein (ECP) mRNA and a kit, and relates to the technical field of biological detection. In the present disclosure, the primer set includes an ECP—F, an ECP—R, a GAPDH—F and a GAPDH—R; where the ECP—F has a nucleotide sequence shown in SEQ ID NO. l, the ECP—R has a nucleotide sequence shown in SEQ ID NO. 2, the GAPDH—E‘ has a nucleotide sequence shown in SEQ ID NO. 3, and the GAPDH—R has a nucleotide sequence shown. in SEQ ID NO. 4. The present disclosure further provides a kit including the primer set, and the kit can one—step quantitatively detect an expression level of the human ECP mRNA. The present disclosure provides a detection method with high accuracy, wide detection range and high sensitivity for the ECP protein.
Patent NL-7108109-A (NL)
IPC: C07C201/16
Filed: 1971-06-14
Abstract: 1351188 Separation of water from aqueous solutions MONSANTO CO 15 June 1971 [16 June 1970] 27991/71 Heading B1X Water is separated from a liquid or gaseous feed mixture by contact with one side of a water permeable, non-nitrogen containing organic polymer membrane containing at least one anionic group and optional cationic groups. The other side of the membrane is in contact with a vapour phase, preferably flowing having a lower chemical potential than the feed mitxure. The membranes may be discs, sheets, hollow tubes or fibres and may be multilayered. The membranes may be subjected to heat or hydrochloric acid as a pretreatment. The membranes may be made by co-polymerising styrene and acrylic acid with dimethyl formamide and a azobisisobutyronitrile, catalyst. Tertiary butyl catechol is used to stop the reaction.
Patent NL-7206333-A (NL)
Title: Diazooxides of sulphon amides or esters - with photosensitive props
IPC: G03F7/022
Filed: 1972-05-10
Abstract: Diazooxides of formula:- whee Z completes a cyclohexadiene, dihydronaphthalene or polyhydronaphthalene ring in which the = N2 = O occupy adjacent positions; X is a divalent organic chain contg. to an aromatic ring, and where X is a repeating unit which varies from -Ar-O-Ar-O-Ar- to -Ar-O-Ar-O-Ar-O-Ar-O-Ar- and each Ar is phenylene, naphthylene, biphenylene or bis(phenylene)alkane; W is H or and R is H, alkyl, aryl or aralkyl may be prepared by reacting a halo- and nitro-substd. aromatic cpd. and an aromatic dihydroxy cpd., reducing the nitro cpd. to the corresponding amine and adding a diazo-oxyaromatic-sulphonyl chloride. Cpds. are used e.g. in making printing plates.
Patent NL-7213468-A (NL)
Inventor: CAGLIOTI LUCIANO DR
IPC: C07C69/66
Filed: 1972-10-05
Abstract: Acetylenic cpds. (pref. PhC triple bond CH, 1-hexyne or 1-octyne) are reacted with O3 in alcohol (pref. MeOH) and the product treated with a dehydrating agent at 0 degree C.
Patent NL-7302736-A (NL)
Title: Making electrical contacts - by plating bore of substrate internally
IPC: H05K3/42
Filed: 1973-02-27
Abstract: A plate consisting of a substrate e.g. a resin/glass or a resin/paper laminate coated with a metal foil e.g. Cu is provided with a hole, the internal surfaces of the hole are activated by immersion of the plate in a metal salt soln. (Ag, Cu, Au, Pt or Pd) and an etching resistant coating is provided in the area of the contact. The plate is immersed in an etching bath e.g. of NH2 per-sulphate or NH4OH to remove the copper except that beneath the resistant coating. After removing the resistant coating the internal surfaces of the hole are coated by immersing the plate into a bath contg. e.g. CuSO4 EDTA, NaOH and HCHO.
Patent NL-7509528-A (NL)
Title: Rotor disc used at the ends of a centrifuge bowl - to transfer the drive and support a magnetic top bearing
IPC: B04B7/08
Filed: 1975-08-11
Abstract: A rotor disc has a circular perimeter. It rotates about an axis at right angles to and through the centre of the perimeter. Its cross section section is asymmetric about a plane through the perimeter or its centre. Near the centre it is bounded by a cylinder. One flank of the disc is convex and the other concave. Used in coupling the drive of a centrifuge to the bowl or as a support for a magnetic disc forming part of a magnetic top bearing for a centrifuge. During rotation the disc deforms and there is no concentr. of stress at particular points. The amount of material needed for a particular duty is less than with conventional designs and the disc can be correspondingly lighter. The disc is designed for stress on its outer perimeter and an the central cylinder.
Patent NL-7608465-A (NL)
IPC: E21B43/295
Filed: 1976-07-30
Abstract: 1501310 Underground gasification of coal INSTITUT NATIONAL DES INDUSTRIES EXTRACTIVES 21 July 1976 [31 July 1975] 30342/76 Heading C5E Coal or lignite in an underground deposit in the form of a plurality of layers situated at a depth of more than 500 metres is gasified by circulation of a gaseous current with filtration across the layers, obtained by injecting air or other gasifying agent through one or more boreholes drilled from the surface and by collecting in one or more other boreholes the gas produced in the deposit by the action of the gasifying agent, the gasification being carried out under pressure by alternating in a cyclic manner periods of increase in pressure up to a maximum value of 30 to 50 bars with periods of decompression down to a minimum value of 15 to to 25 bars, the seam being ignited by a source of heat introduced into one of the boreholes, characterized by the combination of a continuous production of gas and a cyclic fluctuation of pressure in the underground gas generator obtained by variation in the rate of flow and the pressure of the injected gasifying agent, the pressure of gas along the whole circuit remaining constantly below the hydrostatic pressure prevailing in the overlying terrain. Following a phase of gasification, air may be blown in to bring about combustion of fuel which has escaped gasification to convert this potential energy into sensible heat. The boreholes used for evacuating the gas may be equipped with cooling devices. The gasification process may be associated with the production of electricity in a power station.
Patent NL-7614580-A (NL)
IPC: C08F8/44
Filed: 1976-12-30
Abstract: Alkali metal salts of sulphonated styrene-indene hydrocarbon resins are useful fluidifying agents for mineral pastes and binders such as concrete.
Patent NL-7614601-A (NL)
Title: Water-soluble antibacterial methampicillin lysine adducts - prepd. by reacting ampicillin with formaldehyde and lysine
IPC: C07D499/00
Filed: 1976-12-30
Abstract: New methampicillin-lysine adducts (methampicillin lysinate) are of formula (I): (where M is H or a metal e.g. Na, K, Ca or Al). (I) are active against Gram-positive and -negative bacteria. They have the advantage of water-solubility without loss of chemical stability. The water-solubility of (I) permits various liq. dosage forms to be formulated. (I) have very high absorption rates in the gastro-intestinal tract. In an example, methampicillin L-lysinate (i.e. (I; M = H) derived from L-lysine) is prepd. by adjusting an aq. suspension of ampicillin to pH 7-8 with NaHCO3, adding aq. formaldehyde, and L-lysine, and acidifying to pH 2.5-3.0 with HCl.
Patent NL-7711817-A (NL)
Title: Adjustable type butterfly valve - has transverse pin working in inclined slot in actuating rod head and vertical grooves
IPC: F16K1/24
Filed: 1977-10-27
Abstract: The butterfly valve is lifted from its seat before rotation by its actuating mechanism. The actuating rod has a head (81) containing a slot (82) inclined to the plane of the valve, and through which a movable first transverse pin (83) fits. The pin ends fit in vertical grooves in the inside of a top hollow cylindrical housing. When the valve is shut, the pin is in the bottom of the slot, and it can be moved upwards in this and the grooves. The inclination of the slot causes valve and rod to rotate, lifting the valve off its seat.
Patent NL-7807128-A (NL)
Title: Increasing sweetness of poly:hydric alcohol(s) - by adding salt of unsubstituted mono:carboxylic acid
IPC: A23L27/30
Filed: 1978-06-30
Abstract: The sweetness of orally ingestible prods. (esp. foodstuffs) contg. polyhydric alcohols (e.g. xylitol, sorbitol or glycerol) is increased by adding >=1 salt of unsubstd. =20C branched- or straight-chain monocarboxylic acids. Also claimed are sweeteners contg. >=1 polyhydric alcohol and >=1 of the salts. Pref. salts are alkali metal salts of 2-9C acids, esp. acetic, butyric, heptanoic or isovaleric acid. The prods. pref. contain 0.01-10 (esp. 0.1-10)wt.% of the salt.
Patent NL-7809962-A (NL)
Title: Purifying waste water on active carbon - with thermal regeneration and acid treatment of carbon, increasing adsorption capacity
IPC: C01B31/08
Filed: 1978-10-03
Abstract: Waste water is purified by contacting with active carbon and regenerating the carbon, when it is wholly or largely loaded with impurities from the water, by heat treatment, followed by treatment with acid. The active C esp. has an internal surface is not 500 m2/g. The thermal regeneration is carried out in known way. Strong acids are pref., partic. HCl. The concn. is esp. >0.5N. The adsorption capacity of the regenerated C is greater even than that of fresh C. The waste water is esp. from the textile or dyeing industries.
Patent NL-8100051-A (NL)
Title: Deep-frozen gateau is cut into central piece and sectors - then decorated and re-frozen for storage and distribution to point of sale
IPC: B26D3/24
Filed: 1981-01-07
Abstract: The arrangement is intended for producing a pre-sliced gateau (1) or the like consisting of layers built up in a round baking tin. The gateau is deep-frozen and thereafter cut into slices by pressing a cutting head (7-9) through it which has a cylindrical (8) and radial cutters (7) such that is produces a cylindrical centre piece surrounded by a number of sector-shaped slices. It is then taken out of the tin and decorated after which it is returned to deep-freeze temperature storage and held at that temp. until it reaches its final distination. Used for prepn. of pre-sliced deep-frozen gateaux for distribution to points of sale. This procedure avoids cutting after un-freezing at point of sale, which is labour-intensive, often leads to unhygienic manual contact, produces un-equally sized slices and waste through crumbling of centre, and collapsing of pointed slice ends when served. Manually cutting in frozen form is practically impossible, and radialy cutters meeting at the centre make the central portion unfit for serving.
Patent NL-8302517-A (NL)
IPC: G01F11/02
Filed: 1983-07-14
Abstract: A dispensing and dosing pump is provided comprising a cylinder with a top and a bottom wall having an inlet in or near the bottom wall and an outlet in or near the top wall, and a piston which is up- and downwardly movable within the cylinder by means of a piston rod extending through the top wall of the cylinder, the dispensing action of the pump taking place on the up-stroke of the piston, characterized in that a first membrane (10) is fitted to the piston which, on the up-stroke of the piston, is pressed into sliding and sealing contact with the inside wall of the cylinder while on the down-stroke allowing open passage and a second stationary membrane (11) is fitted to or near the top wall of the cylinder, which, on the down-stroke of the piston, is pressed into sliding and sealing contact with the piston rod while, on the up-stroke allowing open passage. A liquid pump is provided which is easy to operate and facilitates repeated dosing of partial operator-adjustable volumes.
Patent NL-8400183-A (NL)
Title: Marine vessel propulsion unit - has engine shaft and propeller located on common longitudinal axis
IPC: B63B35/79
Filed: 1984-01-20
Abstract: The unit comprises a support (7), an engine (10), a shaft (11), a propeller (12) and a tiller (9). The engine, shaft and propeller are disposed on a common longitudinal axis. Supporting bars (13) can be provided to hold the shaft in position. A support can be mounted on a hinge (14), the latter in turn joined to a rigid bar (8) fixed to part of the boat.
Patent NL-8401778-A (NL)
IPC: F24F1/0059
Filed: 1984-06-04
Abstract: A dew-point air cooler comprises a heat exchanger including   a) a bank of vertical tubes 3 arranged to pass primary air 1 to be cooled along the outside of the tubes with exchange of heat; b) means for passing pre-cooled secondary air 2 through the interior of the tubes; c) means 4,5,7,13 for introducing water periodically into the tubes from the top and forming a film of water on the inner wall of the tubes;   d) means for discharging the humidified secondary air; and e) means for passing at least a portion of the cooled primary air to a space to be cooled.   <IMAGE>
Patent NL-8403268-A (NL)
Title: Film feed for camera - has alignment guides at sides of exposure aperture to position film
IPC: G03B1/16
Filed: 1984-10-26
Abstract: The bed transports the film, in a miniature camera, to position the perforations symmetrically around the aperture. More than two alignment gauges are mounted around the aperture having spring pins engaging in them when taking the photograph. The pins extend from the rear wall and transport the film. They can be mounted on a gripping slide travelling in the transport direction.
Patent NL-8800502-A (NL)
IPC: C07C323/22
Filed: 1988-02-26
Abstract: The invention relates to alkyl (3-methylthio)-butyrates wherein the alkyl group has 4 or 5 carbon atoms, to their use in flavour compositions and to the use of these compounds or flavour composition comprising these compounds in foodstuffs and stimulants. The compounds impart a fresh fruit flavour character. Preferred is isobutyl (3-methylthio)-butyrate.
Patent NL-9001257-A (NL)
Title: Cheese-labelling machine - presses middle and edge of label into position simultaneously
IPC: B65C9/36
Filed: 1990-06-01
Abstract: The cheese-labelling machine has a flexible body (1) pressing the label into place. The body presses both the middle and the peripheral part of the label against the cheese (4) simultaneously, and is mounted in a press mechanism (9 - 18). The latter can have a frame (2) of smaller diameter than the body, and typically circular, while the body can be of plastics foam. Means can be provided for moistening the plasticised unlabelled cheese.
Patent NL-9002228-A (NL)
Title: Reducing vol. or wt. of residue stream contg cellulose@ - by treating with cellulase and recovering slurry
IPC: C02F11/13
Filed: 1990-10-12
Abstract: Residue streams contg. cellulose are treated, to reduce the vol. or wt., by allowing cellulase to act on the stream and recovering the slurry. Treatment is at pH 4.5-7.0 and 30-55 deg.C, for 1-24 h, using 0.01-0.1 wt.% of cellulase. The slurry is then dewatered, by filtration, centrifuging or drying at raised temp.
Patent PT-70227-A (PT)
Title: Oxygen electrode rejuvenation methods
IPC: H01M/
Filed: 1979-09-25
Abstract: Failed O2 electrodes in chlor-alkali cells are rejuvenated by washing with water or dil. acid, pref. at 40 degrees-100 degrees C., and then gas-drying, pref. with air at elevated temp. and pressure. If the process is performed out of cell then the drying st p is pref. carried out at 200 degrees-360 degrees C. followed by application of a pressure of 1000-3000 psi. for 30-180 secs.; in other embodiments, lower temps. and pressures may be applied for longer periods, e.g. 40 degrees-200 degrees C. and 0-100 psi. for 0.5-12 hrs. Rejuvenation maximises power efficiency of the O2 electrodes; pressing step avoids delamination.
Patent PT-84421-A (PT)
Title: Device in powder inhalators
Inventor: WETTERLIN KJELL INGVAR LEOPOLD
IPC: A61M15/00
Filed: 1987-03-06
Abstract: Device in a previously known powder inhalator intended for inhalation of an air flow which contains pharmacologically active compound in micronized form. The powder inhalator comprises a nozzle unit (2) with a nozzle aperture (2a) as well as a container unit (3) with a releasing or dosing unit (6) for delivering the active compound. The air flow generated by inhalation is at least partly aspirated through an air conduit (7) located in the container unit (3), which conduit extends from an air inlet (8), communicating with the environment, via said releasing or dosing unit (6), up to said nozzle unit (2). According to the invention, deflector devices are stationarily arranged in the container unit (3) and/or in the nozzle unit (2), said deflector devices, for example in the shape of a helical channel portion (13), being arranged to create a powerful deflecting movement for the purpose of disrupting said powder particles into the respirable particle size distribution (less than 5  mu m).
Patent PT-84425-A (PT)
Title: Garden-type shower with sun-collector and combined tap
IPC: E03C1/044
Filed: 1987-03-06
Abstract: The garden shower is connected to a solar collector and is provided with a mixing tap. The free flowing shower device is actuated by the water pressure of the mains and is provided with a vertical pipe (5) with a shower head and inlet and outlet hot and cold water pipes (1, 3, 4). The device is characterized in that it comprises a mixing tap (2) for taking hot water out of the solar collector and also for mixing cold water and hot water. The tap (2) comprises a knob (6) which may rotate mounted in the inlet and outlet conduit and presenting a blind bore and two bores (7, 8) perpendicular to the plane of the blind bore and connected to the latter and forming between each other an obtuse angle.
Patent PT-89274-A (PT)
Inventor: REMERS WILLIAM A
IPC: A61K31/445
Filed: 1988-12-20
Abstract: Novel methods for treatment of neoplastic disease states in animals, which methods comprise administering a therapeutically effective amount of a compound of the formula V, <CHEM> wherein: Y is hydrogen or lower alkyl; and X is a radical of the formula -O-R, wherein R is: N,N-di(hydroxy lower alkyl)amino lower alkyl, or tri-lower alkoxy silyl lower alkyl, or cyclo lower alkyl, or halo substituted lower alkoxy lower alkyl, or tetrahydro pyranyl, or carboethoxy lower alkyl, or 1-lower alkyl pyrrolidinyl lower alkyl, or N-pyrrolidinyl lower alkyl, or 1-lower alkyl pyrrolydinyl, or dioxanyl, or hydroxy lower alkenyl, or hydroxy lower alkyl thio lower alkyl thio lower alkyl, or dioxanyl lower alkyl, or lower alkyl thio lower alkyl, or phenyl thio lower alkyl, or phenoxy lower alkyl, or thiophenyl lower alkyl, or 1-lower alkyl piperidyl, or alkyl carbonyl amino alkyl, or N-piperidyl lower alkyl, or lower alkoxy lower alkyl or lower alkyl thio hydroxy lower alkyl, or 1-lower alkyl N-piperazinyl lower alkyl, or N-thiomorpholinyl lower alkyl.
Patent PT-93011-A (PT)
IPC: A01G9/22
Filed: 1990-01-30
Abstract: PCT No. PCT/BE90/00004 Sec. 371 Date Jul. 30, 1991 Sec. 102(e) Date Jul. 30, 1991 PCT Filed Jan. 26, 1990 PCT Pub. No. WO90/08459 PCT Pub. Date Aug. 9, 1990.A dense and stable shading and insulating screen (1) can be pulled away sideways and rolled up, provided it has a double weave. Fabric fibers which both as weft (6) and warp elements (5) hold together tightly both weft (3) and warp strips (2) in a stable pattern or supporting weave, have a positive impact on the light transmission of the screen (1), by absorbing the water to the inside of the screen and, resulting from surface activity, having the water transferred to the outside of the screen (1).