baber/WOPTO huggingface dataset:
Patent MX-9601824-A (MX)
Title: Article having a coating simulating brass.
Inventor: MOYSAN STEPHEN R III
IPC: B32B15/00
Filed: 1996-05-15
Abstract: An article is coated with a multilayer coating comprising a tin-nickel alloy layer deposited on the surface of the article, a refractory metal, preferably zirconium, strike layer deposited on the tin-nickel alloy layer, and a refractory metal compound, preferably zirconium nitride, deposited on the refractory metal strike layer. The coating provides the color of polished brass to the article and also provides abrasion protection.
Patent MX-PA96003028-A (MX)
Title: Production of polysuccinimide.
Inventor: DANIEL A BATZEL
IPC: C08F8/12
Filed: 1995-01-27
Abstract: Polysuccinimide is prepared by reacting an unsaturated C2 dicarboxylic acid or anhydride thereof, e.g., maleic acid, fumaric acid, and maleic anhydride, with a particulate ammonium salt that is thermally decomposable to liberate ammonia. The reaction is carried out at a temperature which is above the thermal decomposition temperature of the ammonium salt and for a time period which is sufficient for the acid or anhydride to react with the ammonia liberated from the ammonium salt and for polymerization to occur. The present method avoids the prior art problems of controlling ammonia losses and water removal. The product polysuccinimide can be readily hydrolyzed to polyaspartic acid or a salt thereof, if desired.
Patent MX-9604624-A (MX)
Title: Pant diaper or sanitary panty having a detachably connected front part
Inventor: ROMARE ANETTE
Filed: 1995-04-11
Abstract: A process is disclosed for isolating and purifying nucleic acids and/or oligonucleotides for gene therapy. The nucleic acids and/or oligonucleotides are isolated or purified from a substantially biological source. The process is characterised in that the substantially biological sources are disintegrated, if required the residues of biological source are removed or eliminated from the thus obtained fractions by a mechanical process known per se, such as centrifugation or filtering, the thus processed fractions are treated with affinity chromatography material or with inorganic chromatography material for removing endotoxins, the nucleic acids and/or oligonucleotides are isolated on an anion exchanger designed so that DNA starts to be desorbed from the anion exchanger only when the sodium chloride solution ionic strength is at least about 100 mM higher than the ionic strength at which the RNA of the anion exchange material starts to be desorbed from the anion exchanger.
Patent MX-9702721-A (MX)
Title: Wide band radio-frequency converter having multiple use of intermediate frequency translators.
Inventor: CALDWELL STEPHEN P
IPC: H03J5/24
Filed: 1995-10-12
Abstract: A wideband RF-to-IF frequency converter providing multiple use of frequency conversion components for many different types of RF input signals. In specific examples, many different types of signals for communication, navigation, and for interrogation are processed through at least partly common frequency-conversion channels. Such RF input signals in the range from approximately 2 MHz to 2,000 MHz are converted to output IF frequencies, such as 1 MHz and 30 MHz, for further processing in the common receiver. Some narrow band signals, after conversion to IF, are subjected to off-center filtering in relatively broadband IF filters. Input RF filters are not used. Among several frequency conversion stages, only one of the local oscillator signals is tunable; but it is made tunable in relatively small, precise steps by using a double phase-locked loop arrangement in the frequency synthesizer.
Patent MX-9705788-A (MX)
Title: Apparatus and method for applying variable pressure to a surface in corrugated paperboard manufacturing.
Inventor: LAUDERBAUGH DAVID M
IPC: B31F1/28
Filed: 1996-12-06
Abstract: An apparatus (12) and method for applying variable pressure to a surface (10). The apparatus includes a frame (34) secured to a fixed structure and located proximate to the surface (10). A plurality of pressure applicators (200) are mounted on the frame (34). Each pressure applicator (200) includes a foot (56) in movable relation relative to the frame (34) in a direction substantially perpendicular to the surface (10). The foot (56) is connected to a pressure device (226) that biases the foot (56) away from the surface (10). Each pressure applicator (200) also includes a variable pressure source (202) connected to a control device (230, 232) for varying the pressure supplied to the pressure applicator (200) that is ultimately applied to the surface (10).
Patent MX-9709770-A (MX)
Title: Apparatus and method of forming a paper applicator containing a compostable coating and the article itself.
Inventor: NIELSEN STEVEN JAMES
IPC: A61F13/26
Filed: 1997-12-05
Abstract: An applicator is disclosed for inserting a substance into a body cavity. The applicator is especially useful for inserting a catamenial tampon into a woman's vagina. The applicator includes a tubular member formed from at least one layer of paper which has an exterior surface. The tubular member is capable of holding the substance which is to be inserted. The exterior surface of the tubular member is coated with a compostable coating which is comprised of at least about 98 percent by weight of a polymeric material. The coating provides the tubular member with a dry coefficient of kinetic friction ranging from between about 0.62 to about 0.86 and a wet coefficient of kinetic friction ranging from between about 0.69 to about 1.12. These low dry and wet coefficients of kinetic friction values facilitate insertion of the applicator into the body cavity. Also disclosed is an apparatus for coating a strip of paper and a method of forming a paper applicator containing a compostable coating.
Patent MX-9802198-A (MX)
Title: Articles having a chambray appearance and process for making them.
Inventor: GADOURY DEAN R
IPC: D06P3/85
Filed: 1998-03-20
Abstract: Articles made from melamine fibers and aramid fibers are dyed at selected conditions and with selected dyes such that the aramid fiber is dyed but the melamine fiber is not.
Patent MX-9803978-A (MX)
Title: Pulmonary surfactant peptide solubilization process.
Inventor: WEBER JAMES V
IPC: C07K1/14
Filed: 1998-05-19
Abstract: The invention relates to a method of manufacturing pulmonary surfactant protein by solubilizing the protein in ethanol by treatment with a fluorinated alcohol so that the protein may be formulated into liposomes by ethanolic injection.
Patent MX-9804631-A (MX)
Title: Quinazoline-4-one ampa antagonists.
Inventor: CHENARD BERTRAND LEO
IPC: A61K31/505
Filed: 1998-06-09
Abstract: The present invention relates to novel quinazolin-4-one derivatives of the formula 1, as defined in the specification, pharmaceutical compositions containing such compounds, the use of such compounds to treat neurodegenerative, psychotropic, and drug and alcohol induced central and peripheral nervous system disorders.
Patent NL-2014149-A (NL)
Title: Packaging foil comprising a luminescent compound.
Inventor: SACCO TE LINTEL HEKKERT
IPC: G01N21/00
Filed: 2015-01-16
Abstract: The invention relates to a multi-layered packaging foil comprising a layer L-1 having an oxygen gas transmission rate OGTR-1; a luminescent compound having the property that its luminescence is capable of being quenched by oxygen; and a layer L-2 adhering to L-1 and to the luminescent compound. The layer L-2 has an oxygen gas transmission rate OGTR-2 that is at least 50 times higher than OGTR-1, and the luminescent compound is present between L-1 and L-2. The invention further relates to a packaging comprising a packaging foil of the invention and to a method for measuring the oxygen content in a packaging.
Patent NL-2019902-A (NL)
Title: Wavelength control system for pulse-by-pulse wavelength target tracking in duv light source
Inventor: RAHUL AHLAWAT
IPC: H01L21/68
Filed: 2017-11-14
Abstract: Wafer positioning errors in stepper-scanners contribute to imaging defects. Changing the wavelength of the light source's generated light can compensate for wafer positional errors in the Z-direction. The wafer's real-time z-position is determined and a change in wavelength target to offset this error is communicated to the light source. The light source uses this change in wavelength target in a feed-forward operation and, in an embodiment, in combination with existing feedback operations, on a pulse-by-pulse basis for subsequent pulses in a current burst of pulses in addition to receiving the newly-specified laser wavelength target for a subsequent burst of laser pulses.
Patent NL-2019954-A (NL)
Title: Radiation source apparatus and method, lithographic apparatus and inspection apparatus
Inventor: NICOLAAS SPOOK
IPC: G03F7/20
Filed: 2017-11-22
Abstract: An EUV radiation source (42, 300) is used for example in a lithographic apparatus or inspection apparatus. For generating EUV radiation (302), laser radiation (304) in a second waveband is directed to a target of liquid tin fuel (69) to cause generation of a plasma. Grating radiation (328) is delivered to the target prior to and/or during delivery of the laser radiation (304), producing an electromagnetic field having a spatial distribution that includes multiple peaks and troughs across the target ( 406). This causes a corresponding spatial variation in a property of the target, such as the refractive index. If high enough in energy, or it may cause ablation or plasma formation in a grating pattern. By one or more mechanisms, such as surface plasmon polaritons, this periodic variation in the optical properties of the target enhances absorption of the laser energy to improve conversion efficiency of the radiation source apparatus.
Patent NL-2029026-A (NL)
Title: Disaggregated computing for distributed confidential computing environment
Inventor: SOHAM JAYESH DESAI
IPC: G06F9/50
Filed: 2021-08-24
Abstract: An apparatus to facilitate disaggregated computing for a distributed confidential computing environment is disclosed. The apparatus includes one or more processors to facilitate receiving a manifest corresponding to graph nodes representing regions of memory of a remote client machine, the graph nodes corresponding to a command buffer and to associated data structures and kernels of the command buffer used to initialize a hardware accelerator and execute the kernels, and the manifest indicating a destination memory location of each of the graph nodes and dependencies of each of the graph nodes; identifying, based on the manifest, the command buffer and the associated data structures to copy to the host memory; identifying, based on the manifest, the kernels to copy to local memory of the hardware accelerator; and patching addresses in the command buffer copied to the host memory with updated addresses of corresponding locations in the host memory.
Patent NL-6903608-A (NL)
Title: Corrugated composite synthetic resin for - packaging sheets
IPC: E04C2/32
Filed: 1969-03-07
Abstract: The composition consists of two or more synthetic resin corrugated sheets attached to each other at a number of contact points in such a way that the directions of the corrugation profiles are at an angle. Specifically, the sheets are welded together at the contact points and the cavities between then preferably filled with a rigid or flexible plastic foam.
Patent NL-6903776-A (NL)
Title: Glass fibre reinforced synthetic resin holl- - ow objects
IPC: B29C69/00
Filed: 1969-03-11
Abstract: Objects are made by laying on each of two halves of a two-component matrix a layer of hardening synthetic resin-impregnated glass fibres, supported by a flat film, in both halves drawing the film/impregnated glass fibre assembly tightly against the walls by means of a vacuum, subsequently joining the halves whilst maintaining the vacuum and the synthetic resin has not yet set, and hardening the resin layers whilst maintaining the vacuum. Specifically, the synthetic resin is a cold or thixotropic heat setting polyester or epoxy resin and the film is a polyethylene terephthalate, PTFE, Cellophane (r.t.m.) or polyvinyl alcohol film.
Patent NL-6911525-A (NL)
Title: Derivs related to prostaglandins
IPC: C07D317/72
Filed: 1969-07-28
Abstract: Derivatives related to prostaglandins.. N3A. Preparation of prostaglandin E and derivs. of formula (VII):- (R2=H or alkyl (C1-8) opt. substd. by 1.3 F-atoms; R3 and R4=H or alkyl (C1-4); R8=H, alkyl (C1-8); cycloalkyl (C3-10); aralkyl (C7-12) or phenyl opt. substd. with 1-3 Cl-atoms or alkyl groups (C1-4). Both groups R12 form 1,2- or 1,3-alkylene (C2-6); CnH2n= alkylene (C1-8) opt. substd. by 1 or 2 F-atoms. Is approx. =CnH2n-COOR8 may be in alpha- or beta-configuration; -CR4=CR2R3 may be in exo- or endo-configuration; R9=as signified for R8 but not H; R5=H or alkylsulphonyl(C1-5); R6 = alkyl (C1-5); X=Cl or Br). Possess hypotensive activity, stimulate smooth muscle, have antilypolytic activity, CNS-activity, reduce sticking of blood plaletes and may be used against blocking of the nose, excess gastric secretion, formation of thrombi, in the treatment of myocardial infarcts, post-operative thrombosis, inducing childbirth and in the study of new surgical techniques.
Patent NL-7116062-A (NL)
Title: Liquid/gas or vapour contactor - esp for distillation columns
IPC: B01D47/00
Filed: 1971-11-23
Abstract: Appts for bringing a liquid disperse phase into contact with a gaseous continuous phase, of the known type having a space surrounded by a casing-type wall provided with separate liquid and gas feed inlets at one end and with separate liquid and gas discharge outlets at the other end and contg. one or more components for imparting a rotary motion to the floating dispersion, while in addition it is surrounded by an outer casing wall of greater length at the top end and delimiting an annular space which can be used for the additional discharge of liquid collecting at the top end and has a liquid discharge at the lower end, incorporating the improvement whereby one or more and pref. at least three guide vanes are installed in the annular space, curved in such a way that the liquid is moving in a long spiral path in the annular space is deflected to a straighter path towards the lower or discharge end.
Patent NL-7400199-A (NL)
IPC: H02K41/02
Filed: 1974-01-07
Abstract: An alternating current electric motor has a stator comprising an inductive winding in association with capacitance to ensure that the winding has the characteristics of a transmission line. The rotor of the motor may be of the induction, hysteresis or reluctance type. In one form, the winding of the stator is toroidal, such as gramme ring type, with shunt capacitors at fixed intervals along its length. In an alternative form, a linear motor has a solenoid type stator winding with shunt capacitors at fixed intervals. The invention enables speed to be closely defined without being essentially related to supply frequency.
Patent NL-7602439-A (NL)
Title: Polarised wall mirror holder - has rectangular body with guides for slide with tilting clip for mirror
IPC: A47G1/24
Filed: 1976-03-09
Abstract: The holder is for a plate-type component e.g. mirror which can both rotate and move in a straight line in relation to it. It has a flat rectangular body with thickened transverse edges (2), while guides (4, 5) extend along the lengthwise ones and are mounted in the transverse ones. These accommodate a slide (6) with a transverse spindle, and on the latter is a clip (18, 19) accommodating the component. The clip tilts on the spindle and is fixed in any desired position in relation to the holder. The guides can be bars, bent round one transverse edge and back along the rear side of the holder body in the lengthwise direction, the ends being connected together by a cross-piece.
Patent NL-7906339-A (NL)
IPC: C07C69/708
Filed: 1979-08-22
Abstract: The invention concerns novel 2-[4-(4-chlorophenyl)-benzyloxy]acetic acids of the formula:in which R<sup>I</sup> is hydrogen or (1-4C)alkyl, R<sup>2</sup> is phenyl optionally bearing a halogeno substituent, and R<sup>3</sup> is hydrogen or (1-4C)alkyl, and when R<sup>3</sup> is hydrogen pharmaceutically acceptable base-addition salts thereof; and processes for their manufacture.The compounds possess useful anti-arthritic properties coupled with desirable pharmacokinetic properties and the minimum of adverse properties, and the invention also concerns pharmaceutical compositions of such compounds for use in the treatment of arthritic joint diseases. A typical compound of the invention is 2-[4-(4-chlorophenyl)benzyloxy]propionic acid.
Patent NL-8103234-A (NL)
Title: Air motor for windscreen wiper - has movement regulated by stops and spring loaded ball valves, dampers and knob operated slide
IPC: F01C9/00
Filed: 1981-07-07
Abstract: The pneumatic motor is for a windscreen wiper. It has two hemispherical housings with bored pipes, a strip and spring operated valves for the pipes. There is also a separator for pneumatic impulses consisting of a housing with pipe elongations. There are entry and exhaust outlets, silenced, in which moves a piston. Movement of this is stop regulated. There are also balls, springs, and shock dampers and a pneumatic valve of a body in which a slide is moved by a knob to alter the diameter of a throttle valve.
Patent NL-8301703-A (NL)
Title: Swimming pool insulation blanket - has e.g. PVC foam layer sandwiched between and heat-welded to e.g. PVC foil sheets at intervals
IPC: B29C65/02
Filed: 1983-05-11
Abstract: The blanket for covering a liq., partic. water in a swimming pool, comprises two sheets of plastic foil with a layer of foam plastic sandwiched between them. The sheets are heat-welded together in positions arranged at spaced intervals. Foil and foam are in materials which are heat-weldable to one another, continuous strips of the foam being thus secured to both foil sheets in the said positions. The blanket may be mfd. by passing the superimposed sheets with the foam between them from respective supply rolls over a table with a heat-welding member vertically movable above it.
Patent NL-8301716-A (NL)
Title: heat exchanger tube nest production method - uses conveyor belt for tube transport, and top and bottom mould sections for interconnecting
IPC: F28F9/013
Filed: 1983-05-13
Abstract: The metal or plastics tube nest for a heat exchanger is manufactured by moving the adjacent tubes on a conveyor with spaced semi-circular recesses. A top and bottom mould section is then clamped around the pipe ends for casting the tube nest configuration. Various tube length can be manufactured by forming the tubes into strips which may be cut into various lengths, partic. when manufacturing plastics tube nests.
Patent NL-8502065-A (NL)
Title: Seed-germination system - comprises placing on water-absorbent plug of mineral wool
IPC: A01G9/10
Filed: 1985-07-17
Abstract: The system germinates seed or grows a plant from a seed on growth tissue. The seed or tissue is placed on one side of a plug-shaped water-absorbent body on the bottom of a seedbed. The body (1) is of mineral wool and can have a high degree of micro-homogeneity. After growth or germination, the plug can be planted in a recess in a component of mineral wool for further growth.
Patent NL-8602697-A (NL)
IPC: G01D5/20
Filed: 1986-10-27
Abstract: 1. Control or measuring unit of the joystick-type, comprising - a control or measuring means, for instance shaped as a handle, subjecting to spring forces biasing said means towards a neutral position, and acting such that the handle has at least two freedom degrees, - a transmitting coil made of electrically conducting paths on a first substrate or conducting sections of said substrate, - a number of receiving coils made by electrically conducting paths on a second substrate or conducting sections of said substrate and positioned at three-dimensionally predetermined locations in relation to the transmitting coil, - one of the substrates is connected to the control or measuring means and is together therewith movable in relation to the other substrate which is located at a fixed position, - the transmitting coil and receiving coils being embodied such that therewith unique combinations of output signals, characteristic for each of the freedom degrees of the control or measuring means, can be generated.
Patent NL-8701383-A (NL)
Title: Truck and trailer coupling system - has automatic sliding draw-bar for trailer central shaft
IPC: B60D1/40
Filed: 1987-06-12
Abstract: The slidable drawbar is for a central shaft of a trailer. It has two gear wheels providing self steering. Turning point of truck/trailer coupling is 365 m/m behind the centre of coupling (1) of the trailer central shaft. The extra straight piece is via a pull eye connected to the clutch coupling via a stabilising device (2). Coupling includes gear wheel (5) connected to a pinion with a given transmission ratio. The drawbar has an outer casing (7) fixed to the trialer and inner housing (6) fixed to the turning point section. Both parts are slidable.
Patent NL-8701732-A (NL)
Title: Culture system using mat - has water-absorbing mat accommodated in holder and extending above water layer in reservoir, with mat made of culture medium
IPC: A01G31/02
Filed: 1987-07-22
Abstract: The system comprises a water impermeable reservoir (2) having a layer of water (11). A water absorbing mat (9) is accommodated in a holder (23). The mat extends above the layer of water and rests on at least one mat support coming out above the layer of water. The mat and the mat support are manufactured from a culture medium. The mat forms with the mat support(s) a monoblock. Side walls of the mat suppor(s) which reach out above the water diverge from each other in a direction away from the layer of water.
Patent NL-8800496-A (NL)
Title: Container for drinks containing carbon di:oxide - has inner container permeable to carbon di:oxide
IPC: B65D25/18
Filed: 1988-02-26
Abstract: A double-walled container e.g. for beer or wine has an inner container made of a material permeable to carbon dioxide gas. The outer container is of a material non-permeable to carbon dioxide gas. Space between the containers contains a fluid under pressure and gas absorbing means. The fluid under pressure may be pressurised carbon dioxide gas or water-diluted carbon dioxide gas.
Patent NL-9000262-A (NL)
Title: Method of inserting component in ground - generates simultaneous vibration in anti-phase in component and ground
IPC: E02D7/26
Filed: 1990-02-02
Abstract: The method inserts a building component in or extracts it from the ground. A vibrator unit transmits to the component while it is thrust downwards or pulled upwards. At the same time, a second vibrator unit generates vibrations in the ground which are in anti-phase with those caused by the first vibrator. Vibration can be transmitted to the ground via a second component inserted or extracted at the same time, the components being close together.
Patent NL-9100777-A (NL)
Title: Display system to be mounted on a helmet, and a helmet provided with such a display system
IPC: G02B27/00
Filed: 1991-05-06
Abstract: Display system designed to be mounted on a helmet, comprising two image projection devices which can be attached on opposite sides of the helmet and each emit an image intended for an eye of the person wearing the helmet, and further comprising a visor provided with two optically transparent (light-transmitting) reflective optical elements. Said optical elements receive the images emitted by both image projection devices and reflect each image to the eye for which that image is intended. To simplify the requirements to be placed on the optical characteristics of the optical elements, the image projection devices are disposed in a plane which extends essentially horizontally through both eyes of the wearer of the helmet, and the image projection device which emits the image reflected towards the left eye is positioned on the right-hand side of the helmet and the image projection device which emits the image reflected towards the right eye is positioned on the left-hand side of the helmet. <IMAGE>