baber/WOPTO huggingface dataset:
Patent MX-9801714-A (MX)
Title: Autoantibodies in patients with acquired hypoparathyroidism and assay method therefor.
Inventor: MACLAREN NOEL K
IPC: A61K38/00
Filed: 1996-08-27
Abstract: Acquired hypoparathyroidism (AH) occurs frequently as a component of type I autoimmune polyglandular diseases (APS-I) or as a sporadic isolated disease in adults. Whereas autoantibodies to the parathyroid glands have been reported in AH, their very existence remains controversial. We report here the detection of autoantibodies as identified through immunoblotting using sera from AH patients. The antibodies were specific to parathyroid autoantigens obtained through differential centrifugation of fresh human hypercellular parathyroid glands, obtained shortly after their surgical removal for tertiary hyperparathyroidism in patients with renal failure. Autoantibodies were detected against several parathyroid specific proteins in the 17 AH sera tested. Twelve (70 percent) reacted to a protein of 70 kDa, while 16 (94 percent) reacted to a protein of 80 kDa, and 3 (18 percent) reacted to a protein of 120-140 kDa, respectively. The 70 and 80 kDa proteins were localized to the cytosolic fraction of the parathyroid extract, and the 120-140 kDa protein to the membrane fraction. The autoantibodies were also detectable using a dog parathyroid gland as an antigen source. However, they could not be identified using cultured human melanocytes or in rat pituitary cells as antigen sources. Sera from 50 patients with various other autoimmune diseases as well as 22 normal controls were also tested, and none reacted with any of the above specific parathyroid proteins. It is concluded that autoantibodies to 3 major autoantigens in the human parathyroid gland extract have been detected in AH patients. Furthermore, our data indicates that the 120-140 kDa autoantigen is the calcium sensing receptor and that the reactive epitope largely resides in its extracellular domain. These data confirm the autoimmune nature of AH, and the invention provides a method for detecting AH or propensity for AH as well as a method for treating AH.
Patent MX-9801925-A (MX)
Title: Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof.
Inventor: BABB DAVID A
IPC: C08G61/10
Filed: 1996-09-11
Abstract: Compounds of ethynyl aromatic compounds having structure (I), wherein each Ar is an aromatic group of inertly-substituted aromatic group; each R is independently hydrogen, an alkyl, aryl or inertly-substituted alkyl or aryl group; L is a covalent bond or a group which links one Ar to at least one other Ar; n and m are integers of at least 2; and q is an integer of at least 1, form polymers which have high thermal stability. The monomers are useful for coating a wide variety of substances such as dielectric coatings where high thermal resistance is desirable including electronic components such as computer chips.
Patent MX-9803368-A (MX)
Title: Oil filter housing.
Inventor: BROWN GENE W
IPC: B01D35/02
Filed: 1998-04-29
Abstract: A housing system for a removable filter cartridge in an automotive lubrication system. The housing is formed of a thin-walled sheet metal drawn cylinder (400) with both ends open. A base end has a formed metallic base (401) secured therein by a rolled flange (474, 475) in the sheet metal housing. A closure end has a formed threaded ring (415) secured to the end thereof by another rolled and swaged connection (482, 485) between the sheet metal and formed ring. In the preferred embodiment, the base carries permanent center tubes (402, 403), and the filter cartridges (405, 406) are of unsupported construction, containing no metallic supports, and adapted to be disposed in an environmentally acceptable manner.
Patent MX-9804262-A (MX)
Title: D-amino acid derived inhibitors of cysteine and serine proteases.
Inventor: CHATTERJEE SANKAR
IPC: A61K31/18
Filed: 1998-05-28
Abstract: The present invention is directed to novel (D)-amino acid containing inhibitors of cysteine or serine proteases. Methods for the use of the protease inhibitors are also described.
Patent MX-9805357-A (MX)
Title: Lithiated manganese oxide.
Inventor: HERBOTS IVAN MAURICE ALFONS JA
Filed: 1998-06-29
Abstract: The invention is directed to making a lithiated manganese dioxide using low and high temperature calcination steps.
Patent MX-PA99002525-A (MX)
Title: Liquid dispenser.
Inventor: ROBERT E CORBA
IPC: E03D9/03
Filed: 1999-03-16
Abstract: A liquid dispenser (1) comprises a housing (2) and a hook (3) for suspending the housing (2) from the rim of a lavatory bowl. A user inserts a sealed inverted reservoir bottle (6) into the housing (2), which breaks the seal. A porous pad (7) located in the housing (2) conveys liquid from the bottle (6) to a position within the stream of flushing water. The pad (7) can be adjusted to accommodate different lavatories and has two guide slots which are engaged by two fingers in the housing which define two extreme positions of the pad (7). To allow venting of the bottle (6), small vent holes (14) are formed in the pad (7). The pad may alternatively be a solid plate of the same shape but having a number of raised holes or elongate slots. The plate may have a venting post which mates with the mouth of the bottle (6). Venting may be achieved by providing an aperture in the bottle. The top of the bottle may be provided with: a one-way valve; with a plug which seals the aperture, the housing h aving a pin which bears on the plug and releases it into the bottle; a breakable seal which covers the aperture, the housing being provided with a tube member which seals the aperture; or a removable tab which covers the aperture and which is broken away from the bottle prior to insertion, either by the user or, automatically, by a projection within the housing.
Patent NL-2020015-A (NL)
Title: Fault diagnosis method of three-level inverter based on empirical mode decomposition and decision tree RVM
Inventor: HONGFENG TAO
IPC: G01R31/42
Filed: 2017-12-04
Abstract: Disclosed is a fault diagnosis method of a three-level inverter based on an empirical mode decomposition and a decision tree RVM, in view of fault diagnosis problems of a diode neutral-point-clamped three-level inverter in a photovoltaic power generation system, first of all, analysing operating conditions of an inverter main circuit and performing fault classification; extracting each signal component with the empirical mode decomposition method by taking the middle, upper and lower bridge leg voltages as measurement signals; calculating corresponding parameters, such as an energy and an energy entropy; thereby generating a decision tree RVM classification model with a particle swarm clustering algorithm, to finally achieve multi-mode fault diagnosis of the photovoltaic diode neutral-pointclamped three-level inverter. Advantages of the present invention are that, setting of parameters is not needed, the number of classification models is small, both a calculating efficiency and a diagnosis precision are high, and the robustness is good.
Patent NL-2029211-A (NL)
Title: Cooked potato highland barley biscuit rich in dietary fiber and preparation method thereof
Inventor: YU LIU
IPC: A21D13/06
Filed: 2021-09-20
Abstract: A cooked potato highland barley biscuit rich in dietary fiber and a preparation method thereof, which relates to the field of food processing. A cooked potato highland barley biscuit rich in dietary fiber is mainly prepared from the following raw materials: fresh potato mash, fried highland barley tsampa whole powder, shortening, sweetener, egg, baking powder and water. A preparation method of cooked potato highland barley biscuits rich in dietary fiber comprises the steps of crushing the cooked potato into fresh mashed potato and mixing the highland barley tsampa powder and mixing them evenly, then adding sweetener, shortening, baking powder, and eggs in sequence to make a dough, Stand the dough for 8-10 minutes, pass the molding and baking steps, and then cool to obtain it. The beneficial effects of the present disclosure are that it uses highland barley tsampa powder and potato mash as raw materials, has a good nourishing effect, is easy to operate, is good for all ages, and is good for a wide range of people.
Patent NL-2033387-A (NL)
Title: SiC-REINFORCED SILICATE CEMENT CLINK AND RAPID PREPARATION METHOD THEREOF
Inventor: HAILONG WANG
IPC: C04B35/565
Filed: 2022-10-24
Abstract: The invention belongs to the technical field of silicate cement clinker production, and particularly relates to a SiC—reinforced silicate cement clinker and a rapid preparation method thereof. The preparation method comprises the following steps of: Sl, weighing the raw materials of calcium carbonate, silicon dioxide and, carbon. powder, filling the raw materials into a container, adding water into the container, and uniformly mixing the mixture by adopting a wet—type ball milling mode to obtain mixed powder; SZ, pre—pressing the mixed powder obtained in the step Sl into a blank, and then adopting microwave sintering to obtain the SiC— reinforced Portland cement clinker. The invention provides a method for quickly preparing SiC—reinforced Portland cement clinker by microwave.The method effectively reduces the synthesis time and temperature of the traditional method for preparing Portland cement, and the hydration hardness of the cement is effectively improved due to the existence of sic powder.
Patent NL-2033453-A (NL)
Title: A Floating Wave Energy Conversion Device with an Auxiliary Stable Conversion Mechanism
Inventor: WENJIE GUO
IPC: F03B13/20
Filed: 2022-11-03
Abstract: The invention relates a floating wave energy conversion device with an auxiliary stable conversion mechanism, and the device comprises an anchoring system, end buoy assemblies, middle buoy assemblies and articulated systems; and 5 the middle buoy assemblies are connected by the articulated systems; the middle buoy assembly is connected with the end buoy assembly through the articulated system; the other end of the end buoy assembly is fitted with a hemispherical end cover, and a ballast body is arranged inside the hemispherical end cover; in addition, one end of the anchoring system is linked 10 with the hemispherical end cover through an anchor chain. According to the invention, the gear-rack mechanism is adopted to convert the bidirectional reciprocating motion of the rack into the unidirectional rotary motion of the motor, so that the conversion efficiency of the device is improved; At the same time, three groups of specifications are adopted to drive the motor 15 synchronously with the swing ratchet mechanism to adapt to different working conditions, which makes up for the transmission clearance caused by rack reversing under different working conditions and improves the stability of wave energy conversion. 20
Patent NL-2033682-A (NL)
Title: Lithographic method by using a photomask contained in a transparent pod
Inventor: CHI-CHUNG CHEN
IPC: G03F1/66
Filed: 2022-12-07
Abstract: A lithographic method includes the step of providing a photomask with a pattern, the step of using a transparent pod to contain the photomask, the step of inserting the transparent pod in a lithographic machine, the step of using 5 the lithograph machine to cast light onto the photomask via the transparent pod, and the step of transferring the pattern to a wafer.
Patent NL-2035205-A (NL)
Title: A wind power generation system based on a wind turbine
Inventor: HAIYU ZHAO
IPC: F03D1/04
Filed: 2023-06-28
Abstract: The present invention discloses a wind power generation system based on wind turbine, which belongs to the technical ﬁeld of wind power generation and comprises: 2 auxiliary cabins that are respectively ﬁxedly installed on the two sides of the wind turbine cabin; The auxiliary cabin 5 is provided with at least l ﬂow guide channel inside; the front end of the ﬂow guide channel is provided with a plurality of uniformly distributed nozzle; the tail end of the ﬂow guide channel is provided with a turbo fan blower; and the nozzle outlet directs to the turbo fan blower; An auxiliary power installed on the upper end of the auxiliary cabin and connected with the turbo fan blower; An air compressor installed in the auxiliary cabin and electrically connected with 10 the auxiliary power; A high-pressure gas storage tank installed in the auxiliary cabin; wherein the input end of the hi gh-pressure gas storage tank is connected with the air compressor through a ﬁrst air tube and the output end of it is connected with the nozzle through a second air tube. According to the present invention; when the wind conditions are bad and the wind turbine cannot work normally; power generation is realized by rotating of the turbo fan blower under 15 the driving of the air slowly released by the high-pressure gas storage tank and the natural wind. [Fig l] 9
Patent NL-6502737-A (NL)
IPC: G10L25/90
Filed: 1965-03-04
Abstract: 1,012,765. Automatic speech recognition; electric selective signalling. STANDARD TELEPHONES & CABLES Ltd. March 6, 1964, No. 9638/64. Headings G4H and G4R. [Also in Division G1] Apparatus for analyzing waveforms, e.g. for speech recognition comprises means for detecting reversals of polarity in the waveform, the periods between reversals being measured by counting pulses produced by a time scale generator. In Fig. 1, the zero-crossings of the waveform are used to obtained a succession of time periods. In Fig. 2 the points at which the waveform crosses positive and negative threshold levels are used to eliminate spurious reversals due to noise. The time scale, Fig. 3, consists of a series of pulses initially crowded together but becoming more widely spaced. This enables the same degree of accuracy to be obtained for short or long periods. The alternate positive and negative periods are arranged to pass pulses to separate counters. Over a given interval the number of periods of the same length, i.e. producing the same count, is counted in a threshold counter which gives an output if the threshold is exceeded. The outputs of these channel counters is an analysis of the input waveform and may be used to recognize the components of the input word signal. In the system of Fig. 8, the speech input is normalized at 87 and then separated into components as follows: circuit 88 indicates whether the sound is voiced or not; circuits 89 and 90 extract the first and second formants; circuit 91 extracts the fundamental frequency; circuits 92, 93 extract frequency groups associated with unvoiced sounds and circuit 94 extracts a consonant signal. In addition a threshold circuit 95 indicates the presence of a speech signal and circuit 96 indicates, from this, that the word has ended. The fundamental frequency is used in circuit 99 to provide control signals for the measuring process described above and also segmentation signals which serve to sample the measurements obtained at appropriate instants. Circuit 97 analyses the voiced sounds (vowels) using the first formant and the second if necessary. Circuit 98 analyses the corresponding unvoiced sounds. Both these circuits use the counting system described above. The vowel, for example, appearing as a series of short " part vowels " which are counted and stored, being read out when a predetermined count is reached to phoneme recognition circuit 100. This circuit, which also receives signals from circuits 88 and 94, consists of an array of resistors, Fig. 10, between vertical lines connected to the part vowel stores D1, D2 &c. and horizontal lines connected to a threshold comparator. One of the horizontal lines will receive a higher signal and this will identify the sound. Successive phonemes pass to circuit 101 to identify the word when the end of word signal appears from circuit 96.
Patent NL-7008800-A (NL)
Title: Prepn of 1,4-bis(trichloromethyl) benzene
IPC: C07C17/38
Filed: 1970-06-16
Abstract: Comp. is produced by chlorination of 1,4-dimethylbenzene, with subsequent recrystallisn. of crude product from an organic solvent, which is a 7-10C petrol hydrocarbon boiling between 75-150 degrees C. Process uses a solvent which is much more economical than conventional glacial acetic acid.
Patent NL-7013300-A (NL)
Title: Beer flavouring from brewing by-products
IPC: A23L27/24
Filed: 1970-09-09
Abstract: A beer flavouring is prepared from yeast-contg. waste products from beer brewing by fractional distillation. Specif., the beer deposits, in a very hydrated form are fractionally distilled to extract the aromatic substances. The yeast-contg. beer by-products are in liquid form, and pref. the water is removed from these and they are added to fresh water before the distillation-takes place. The flavouring is used for food products or low-alcohol malted beers.
Patent NL-7210909-A (NL)
IPC: B27K3/02
Filed: 1972-08-10
Abstract: 1445704 Repairing cracks in buildings &c BALM BV 9 Aug 1973 [10 Aug 1972] 37885/ 73 Heading E1S A crack in a building or other object is repaired by adhering a covering layer of a sheet-like material on the surface of the object over the crack where it emerges at the surface, forming at least one aperture in the layer to communicate with the crack, injecting a bonding agent, e.g. epoxy resin, through the aperture to fill the crack, and removing the covering layer. The covering layer 10 may be a transparent adhesive tape, and additionally a foamed plastics tape 7 may be plugged in the outer part of the crack 9 if it is desired that the surface of the filling resin lies below the surface of the object, the tapes being removed subsequently. Injection apparatus for the resin comprises a housing 11 having inlets 13, 14 with non-return valves 15 through which constituents of the resin are pumped, a mixing device 23, and a telescopic injection outlet 16, 18 with a valve 17 which opens on depression of the outlet part 17 against the surface of the object. The apparatus may have a heating element 21 and is hand-held. The apertures in the covering layer may be formed by making V-shaped incisions and bending out resulting tags.
Patent NL-7301782-A (NL)
Title: photochromic sunglasses - stable and efficient, contg a photochromic cpd in an epoxy resin
IPC: G02B5/23
Filed: 1973-02-08
Abstract: Filter contains a photochromic substance (A) carrying a conjugated polynuclear aromatic ring system having a series of metastable electronic energy levels (I) such that (a) the transitions from these to higher states are very favourable, and whose photons in the visible range of energies, (b) the levels I are populated so as to give a redistribution of electrons such that the electronic configuration of the fundamental state is transformed to that of the metastable state when the molecule is excited by 300-400 nm. photons, (c) the molecules in the metastable state do not complete strongly for the solar U.V. rays.
Patent NL-7306086-A (NL)
Title: Mineral agglomeration - avoiding corrosive damage to exhaust appts partic when low iron content minerals are treated
IPC: C22B1/20
Filed: 1973-05-02
Abstract: Minerals are agglomerated on a mobile continuous grille which passes successively above a series of heating (I) and cooling (II) chests, (I) and (II) being separately connected by an aspiration trunk to >=1 exhaust ventilator. Cooling air is exhausted at a press.  that of the heating air and the last chest of (I) in the direction of movement of the grille is septd. from the first chest of (II) by a neutral space. The mean temp of the air exhausted by (I) is increased by mixing it with air from the start of the cooling zone and is exhausted by the heating ventilator.
Patent NL-7415104-A (NL)
Title: Silage cutting tool unit - has protrusion beyond straight cutting edge of blade
IPC: A01F25/20
Filed: 1974-11-20
Abstract: The tool comprises a spade moved up and down and having a blade with a cutting edge. The cutting edge of the blade (2) is straight or nearly so, and there are one or more protrusions (4) extending below the cutting edge, typically for 10 - 15mm. There can be a single protrusion alongside the actuating handle (1) or forming an extension of it, the tip of the protrusion having an area of up to 4 sq. cm. The protrusion prevents blunting of the edge due to it striking the concrete etc. under the silage stack.
Patent NL-7611885-A (NL)
Title: Flat heater element reinforcement - has convection plate ridges with raised contact surfaces having common connectors
IPC: F28D1/03
Filed: 1976-10-27
Abstract: The reinforcement is for flat elements in more than one row, where convection plates are placed against the sides. The opposite ridges (5) of the convection plates (4) have raised contact surfaces (6), and those bearing against each other have one or more common connectors. The plates are affixed to one another and to the heater elements by spot welding (7) with two attachments per face. The heater elements themselves are typically flat plate members with regular hexagonal tubes (3) spaced at regular intervals, the convector plates being attached to the flat wall sections between the tubes.
Patent NL-7711926-A (NL)
IPC: A61K8/64
Filed: 1977-10-31
Abstract: An improved cleaning composition, comprising an amine oxide, an alkylether sulphate, casein and optionally other nonionic detergent compounds and an organophosphorus compound. The composition, which is free from alkylbenzene sulphonates, alkyl sulphonates and alkyl sulphates, has improved drain-dry properties and improved mildness properties.
Patent NL-7805228-A (NL)
Title: Wooden truss system with adhesive joints - comprises upper and lower joists connected by diagonals, with layer of sheet material between glued surfaces
IPC: E04C3/16
Filed: 1978-05-13
Abstract: A wooden load-bearing structure with adhesive joints comprises upper and lower joists (1) interconnected by diagonals (2). Between surfaces that are glued one on top of the other is an intermediate layer of sheet material.
Patent NL-7900612-A (NL)
Title: Artist's paint dispenser system for artists palette - has piston and cylinder screwing onto tube of paint and delivering through nozzle
IPC: B44D3/00
Filed: 1979-01-25
Abstract: The dispenser (1) has a nozzle (10) which screws into the discharge of a tube (2) by means of a cylinder (13) with an internal thread. The nozzle connects with the cylinder (4) fitted with the piston (5). The cylinder is made from clear material and is graduated (14) along its length. The piston is operated by the rod (6) which extends beyond the cylinder. Measured quantities of paint are added to the colour mixing pallet or bowl.
Patent NL-8001001-A (NL)
Title: Releasable magnetic attachment for e.g. underwater diver's hose - cooperates with spring plunger activated by fluid pressure release
IPC: A62B9/00
Filed: 1980-02-19
Abstract: The releasable magnetic attachment for underwater diver's hose etc. comprises a hermetically sealed casing and a separable magnetic plate attached to the casing by its magnetic attraction. A non-magnetic movable piston is sealed within the casing and a portion of the piston may be projected from the casing, but is normally in nonactuating relation to the magnetic plate. A portion of the casing facing the magnetic plate is of magnetically attractable material, and the piston may be moved to disengage the magnetic plate from the casing. A spring under compression in a chamber enclosing the piston urges it towards the magnetic plate. Pressure controlled fluid may be fed into the chamber on the opposite side of the piston to counteract the spring's force. Release of the fluid pressure permits the spring to force the piston against the magnetic plate to release it from the casing.