baber/WOPTO huggingface dataset:
Patent MX-9707117-A (MX)
Title: Process for 3-aryl-uracyls production.
Inventor: STING ANDREA ROLF
IPC: C07D405/10
Filed: 1997-09-19
Abstract: The invention describes how to produce compounds of Formula I: wherein: R1 means methyl or ethyl; R2 means -CF3, -CCIF2, -CCI2F or -C2F5; Q is a group, and remaining substituents have the meaning given in Formula I, by which a compound of Formula II: wherein Q has the meaning given in Formula I, is reacted at a temperature of -5 degree C to +40 degree C, with an enamine of Formula III: wherein R1 and R2 have the meanings given in Formula I, and R19 means alkyl from 1 to 6 carbon atoms, in pure dimethyl formamide, dimethyl sulfoxide, acetonitrile, propionitrile, ethyl acetate, tetrahydrofuran, dioxane, N-methyl pyrrolidone, methyl tertiary butyl ether, dimethyl acetamide or toluene, or mixtures thereof as solvents, in presence of 0.2 to 0.4 equivalents of a base selected from potassium tertiary butylate, sodium tertiary butylate, sodium methylate, sodium ethylate, potassium methylate, potassium ethylate, sodium hydride, potassium hydride, sodium pentylate, potassium pentylate, and 1,8-diazabicycle[5.4.0]undec-7-ene (DBU).
Patent MX-9707398-A (MX)
Title: An adapter for rotatably supporting a yarn carrier in a winding assembly of a yarn processing machine.
Inventor: CROMARTIE FRED A
IPC: B65H75/28
Filed: 1997-09-26
Abstract: An adapter is provided for rotatably winding a tubular end of a yarn carrier in a take-up winding assembly of a yarn processing machine which accommodates the placement of a yarn transfer tail across an end surface of the yarn carrier between the yarn carrier and the adapter without breaking or cutting of the yarn transfer tail during winding of the yarn. The adapter includes a hub portion for extending axially into the tubular end of the yarn carrier on the adapter and which has an outside surface with a cross-seccional diameter less than the diameter of an adjacent inside surface of the yarn carrier for defining a space therebetween to accommodate the placement of the yarn tail. An annular flange portion extends radially outwardly from the rear of the hub portion and has an inside surface for being positioned adhacent the end surface of the yarn carrier. Members, preferably in the form of equally spaced ribs, are formed on the annular flange portion (1) for abutting the end surface of the yarn carrier and the inside surface of the annular flange to accommodate the placement of the yarn tail and (2) for engaging and, preferably slightly penetrating, the end surface of the yarn carrier to retard relative rotation between the yarn carrier and the adapter.
Patent MX-PA99001870-A (MX)
Title: Non-peptide tachykinin receptor antagonists.
Inventor: WILLIAM HENRY WALKER LUNN
IPC: C07D209/12
Filed: 1999-02-25
Abstract: This invention provides a series of substituted benzofurans and indoles useful as non-peptide tachykinin receptor antagonists. This invention also provides methods for treating or preventing conditions associated with an excess of tachykinins which methods comprise administration of one or more of the compounds of the instant invention as well as formulations employing the compounds of this invention.
Patent MX-PA99010565-A (MX)
Title: Battery power combination vacuum cleaner.
Inventor: BOBROSKY VINCENT
IPC: A47L9/10
Filed: 1999-11-17
Abstract: A battery-powered vacuum cleaner that may be converted from a conventional on-the-floor cleaner to a portable canister cleaner for off-the-floor or on-the-floor cleaning operations. The vacuum cleaner has a filter chamber comprising a removable dirt cup having a substantially flat filter oriented in the direction of air flow. A fan and motor assembly is angularly related to the longitudinal axis of the vacuum cleaner to provide a lower profile of the cleaner housing while cleaning under low clearance objects. A handle is adjustable relative to the housing, or it may be removed to convert the cleaner to a portable canister.
Patent NL-2028048-A (NL)
Title: Full-swirl supersonic separation device
Inventor: DAN GUO
IPC: B01D45/14
Filed: 2021-04-22
Abstract: The present disclosure relates to a full-swirl supersonic separation device, including a housing and a central swirl component. The housing includes portions such as a DC stabilizing section, a Laval nozzle reducing section, and a Laval nozzle expansion section. 5 The central swirl component includes a front central swirl component and a rear central swirl component, wherein the front central swirl component is located in the DC stabilizing section and the Laval nozzle reducing section, and the rear central swirl component is located in the Laval nozzle expansion section. After gas enters the DC stabilizing section and the Laval nozzle reducing section, the air ﬂow expands in a swirl state and reaches a 10 supersonic velocity after reaching the Laval nozzle expansion section, the temperature and the pressure further decrease, and the gas begins to condense. The process of condensing while swirling can effectively reduce the inﬂuence of droplet re-evaporation. The Laval nozzle expansion section is also provided with a swirl component having strong and durable swirling capability, which ensures the separation effect and separation efficiency of the 15 device.
Patent NL-2030586-A (NL)
Title: Comprehensive safety test system and method of vehicle power battery box based on temperature control
Inventor: WENZHUO ZHAO
IPC: G01M17/007
Filed: 2022-01-18
Abstract: Disclosed is a comprehensive safety test system for vehicle power battery box based on 5 temperature control, which comprises a speed device, a content module, a protective device, a rigid body, a temperature control system and a safety analysis system. Temperature control system is used to realize module temperature and box wall temperature; the rigid body is used to make impact contact with the battery box, and the content module is used to simulate the power battery; the speed device is used to make the battery box collide with the rigid body; the protective 10 device is used to protect the battery box from damage; safety analysis system is used to establish the corresponding relationship between collision data and collision conditions in the process of collision; the test steps include collision preparation process, collision process and data analysis process. The invention fully considers the influence of temperature and the function of protective devices, establishes the corresponding relationship between collision data and collision 15 conditions, generates the change of collision data in the video, and the data is comprehensive and accurate, which provides data support for the later safety improvement of battery boxes, and also provides comparison templates for the safety analysis of other battery boxes.
Patent NL-6908720-A (NL)
Title: Separating finely divided material from a - gaseous stream
IPC: G01N1/22
Filed: 1969-06-08
Abstract: The apparatus comprises a housing, a motor mounted inside it, and fitted with a vertical drive-shaft, a rotatable dust-collector disc fitted horizontally to the shaft and rotatable with it. The housing walls, the housing flow and the disc form a cooling chamber, and a collector chamber is formed by the disc and an assembly mounted above the disc. The two chambers are connected by a conduit running between the disc and the side walls of the housing. The cover has a gas inlet aperture, and gas impinges on the collector surface and the disc. The gas-stream is heated as it traverser the inlet in the cover. The disc is cooled by means of gas and cooling air being sucked out via an outlet conduit adjacent to the lower face of the disc.
Patent NL-7204706-A (NL)
Title: Voltage dependent resistors - sintered zinc oxide with silicon dioxide and other selected metal oxides
IPC: H01C7/112
Filed: 1972-04-07
Abstract: 0.05-20 mole % SiO2 and 0.05-10 mole % total Bi2O3, CoO, MnO, BaO, SrO and/or PbO and pref. 0.1-3.0 mol % Sb2O3, Cr2O3 and/or NiO are included in a sintered body having ZnO are major constit. for a bulk-type voltage dependent resistor. Electrodes are provided contacting the body. The resistors, esp. those contg. the third additive(s) have high n and C values, high stability w.r.t. temp humidity and load and high resistance to surge current.
Patent NL-7213454-A (NL)
Title: 20-epsilon-hydroxy-21-carboxy-steroids - topical anti-inflammatories
IPC: A61K31/573
Filed: 1972-10-04
Abstract: Title cpds. are of formula (I) where R1 = H or Me; R2 = H or (1-15C) acyl; R3 = H or a (1-18C) opt. subst. and opt. unsatd. hydrocarbon residue; or R2 and R3 = dialkylmethylene or cycloalkylidene, R4 = H or Cl and R5 = H, or R4 + R5 = a 1,2-double bond; X = H, hal or Me; Y = H or hal, Z = OH or hal = or  Y, and >=1 of X, R1 and Y is not = H. (I) are prepd. from compds. of formula (II) where Q = and R7 = acyl by (a) treating IIA with a Cu (II) acylate and an alcohol or (b). IIB or IIC with a strong base.
Patent NL-7306213-A (NL)
Title: Cyanuric acid prodn. - in high yields by heating urea with catalytically-active alumina
Filed: 1973-05-04
Abstract: Cyanuric acid is made simply and in high yields by heating urea in an inert diluent in the presence of an alumina(-contg.) catalyst.
Patent NL-7310095-A (NL)
Title: Jaw crushing for reducing refuse and waste - uses normal cutting or shearing jack and second jack applying force to overcome jamming
Filed: 1973-07-19
Abstract: The stationary jaw assembly comprises a number of jaws (9) which are engaged at their upper ends with the front brace and are carried at their lower ends by the supporting beams (5). The jaws (9) are fastened in such a way as to permit ready exchange or being equipped with new teeth or cutting edges. The pivotally mounted jaw assembly comprises jaws (11) located between the stationary jaws and mounted at their lower ends about a fulcrum (24). The jaws (11) are connected at their upper ends with a transverse beam (13) via link (12). The beam (13) which is rigid, i.e., resistant to bending stresses, is connected with a pair of limbs which in turn are arranged for pivotment about the same axis as the movable jaw assembly and thus constitute a yoke straddling said jaw assembly.
Patent NL-7317053-A (NL)
Title: N,N-disubstd carboxylic acid amides prodn. - by reaction of acid with amine and phosgene or carbamoyl chloride, gives prods suitable as pharmaceuticals and plant protection agents
IPC: C07D213/82
Filed: 1973-12-12
Abstract: The title cpds, of formula (I): (where R1 is 2-18C opt. branched alkyl, haloalkyl, phenylalkyl, phenyl, mono- or dichlorophenyl, mono- or dinitrophenyl, trimethoxyphenyl or a 6-membered heterocyclic ring contg. N1 and R2 and R3 are independently 1-4C opt. branched alkyl or phenyl, or NR2R3 forms a 6-membered heterocyclic ring contg. O and N) are prepd. by reacting a carboxylic acid of formula (II): with a) simultaneously phosgene and a sec. amine of formula (III) opt. in an inert solvent, at 50-150 (pref. 80-100) degrees C or (b) a carbamoyl chloride of formula (IV): at 100-300 (pref. 110-220) degrees C, and sepg. (I) from the reaction mixt.
Patent NL-7408969-A (NL)
Title: Blast furnace operation - using peripheral gas recycling with added reducing gas
IPC: C21B5/06
Filed: 1974-07-02
Abstract: In the operation of a blast furnace in which in known manner a reducing gas, produced by reforming a mixt. of a peripheral gas stream withdrawn at the top end or the shaft part of a blast furnace and a fresh material feed, is blown into the furnace through feed openings for reducing gas other than the usual blast nozzles, a series of relationships is established for optimising the number of discharge openings for the peripheral gas as well as the ratio between the angle between these openings and the feed openings for the reducing gas. Enables improved and stable operation of the blast furnace to be achieved.
Patent NL-7500842-A (NL)
Title: Methylglyoxal acetals useful as intermediates for antibacterials - produced by reacting dihydroxyacetone with an alkanol in presence of cation exchange resin catalyst
IPC: C07C49/175
Filed: 1975-01-24
Abstract: Cpds. of formula: CH3COCH(OR)2 (where R = 1-4C alkyl) are produced by reacting dihydroxyacetone with at least 1 equiv. of a 1-4C alkanol at 50-150 pref. 60-120 degrees in the presence of a cation exchange resin obtd. from an acid of pK 1, pref. a sulphonated polystyrene or sulphonate styrene-divinylbenzene copolymer.
Patent NL-7504093-A (NL)
IPC: A61B5/11
Filed: 1975-04-07
Abstract: Physiological diagnostic apparatus for determining the location of, and shifts in, the center of gravity of the human body incorporating a body support member engaged upon a base assembly for pivoting about a transverse axis, a load responsive device located beneath said body support member in a portion thereof remote from its pivot axis, a processor for receiving signals from said load responsive device, and a read-out instrument for accepting the output from said processor for display of the center of gravity behavior. Balancers are provided for eliminating the imposition of load upon said load responsive device caused by the weight of the support member and of the patient.
Patent NL-7804431-A (NL)
Title: Concrete prestressing bar anchoring system - uses filler member between anchor plate and shuttering during pouring
IPC: E04C5/12
Filed: 1978-04-25
Abstract: The system anchors pre-stressing steel bars in concrete, the bar being stressed after the concrete has set, having been secured in an anchor before pouring with the aid of conical wedges. Before the concrete is poured, an anchor plate(11) is placed in position having a round cylindrical bore for a pre-stressing bar or cable(5). A filler member(14) is inserted between plate and shuttering(2), and after setting this member is replaced by an anchor body with a taper bore, allowing the stressed bar to be secured in place.
Patent NL-7906698-A (NL)
Title: Fixing bracket for electrical fitting in wall shuttering - consists of two longitudinal sections linked by two pins, and of deformable section in wall
IPC: E04G15/06
Filed: 1979-09-07
Abstract: The fixing bracket is for an electrical fitting in the shuttering for the construction of a wall. The fixing bracket can be deformed elastically at one end in the radial direction. This deformation is used to lock the fitting on to the shuttering of the wall. The bracket is made in two parts. It is made from an elastic material and the two parts can be adjusted in the longitudinal direction relative to each other. It is dismantled by releasing two connecting pins. The deformable rib is inserted in a hollow section in the wall of the shuttering.
Patent NL-8104802-A (NL)
Title: Anaerobic gas prodn. from liq. manure - using continuous feed into closed vessel with optimum temp. maintained by heating
IPC: C02F3/28
Filed: 1981-10-23
Abstract: Arrangement is intended for producing gas by anaerobic fermentation of biomass which is fed into a closed vessel from which the gas and the at least partly fermented matter is discharged. The biomass is continuously fed into the vessel whilst the temp. therein is maintained between pre-determined limits by (external) heating. The biomass is preferably pre-heated by the discharged gas and by at least part of the (thin) biomass discharged before it mixes with the contents in the vessel. The thin biomass is pref. discharged centrally from the top level of the contents, the fresh matter being fed in concentrically around this discharge area and agitated by some of the gas injected from below. Used for gas prodn. by anaerobic fermentation of liq. biomass (cow manure). The continuous feed and controlled mixing with the contents, combined with controlled heating assisted by pre-heating through the discharging contents, avoids the undesirable temp. fluctuations experienced with batch operation and maintains optimum conditions for the bacterial culture thus maximising gas prodn.
Patent NL-8201862-A (NL)
IPC: H01R4/64
Filed: 1982-05-06
Abstract: A bracket (10) for holding at least one object (15, 16) comprising a body (11) having an internally screwthreaded (18) bore, a screwthreaded element such as a bolt (17) engaging said bore and a receiving member (12) for the object extending away from said body (11). The receiving member (12) is made by bending sheet material and the body (11) is formed by at least one semi-cylindrical end (13) of the receiving member provided on its inner surface with screwthread (18). An annular element such as a ring (14) or a sleeve is extending around said end and the screwthreaded element is engaged therein.
Patent NL-8203075-A (NL)
IPC: B29C53/08
Filed: 1982-08-02
Abstract: A method for the production of a hose (4) of a shape-cured elastomeric material, such as vulcanized rubber, especially an automotive radiator coolant hose, which method comprises the bringing of the hose (4) onto a flexible straight mandrel (3), sliding the flexible mandrel (3) onto an inner mandrel portion (7) having the finally desired configuration of the hose (4), curing the hose (4) in this configuration, sliding the flexible mandrel (3) together with the hose (4) of said inner mandrel portion (7) and bringing the flexible mandrel (3) onto a straight auxiliary mandrel (10) and sliding the hose (4) of the mandrel (3).
Patent NL-8204380-A (NL)
Title: Reproduction camera for contact screen prints - employs computer control of sizes of highlight and shadow dots so that optical density corresponds to original
IPC: G01J1/42
Filed: 1982-11-12
Abstract: The camera is provided with a platen for a contact system and a light-sensitive material. An optical system for projects an image of the original and the exposure is controlled. The reproduction camera comprises a computer which stores the optical density of the original, the optical data of the screen used, and the relevant data of the camera and film. The computer determines a dosage for the main exposure and one or more of the additional exposures, to yield a screened print of which the specific sizes of the highlight dots and the shadow dots respectively, correspond exclusively to the minimum and maximum optical density of the original.
Patent NL-8204803-A (NL)
IPC: A23F5/20
Filed: 1982-12-10
Abstract: A process for decaffeinating green coffee beans by extraction with water and treatment of the aqueous extract with active carbon, characterized in that the active carbon has a specific adsorption capacity for caffeine of at least 100 g/kg carbon, as defined herein, a specific selectivity of at least 0.200, as defined herein, and exhibits positive correlation between, on the other hand, the concentration of the bean extract, and on the other hand, the load ratio of caffeine/non-caffeine extract solids in the adsorbent when in equilibrium with that bean extract.
Patent NL-8300725-A (NL)
IPC: H04N17/00
Filed: 1983-02-25
Abstract: A method of, and apparatus for, determining the image transfer quality of an imaging system on the basis of the signal<sub>-</sub>to-noise ratio. A reference pattern comprising at least two different portions is presented to an input of the system. One portion provides a television output signal which is a measure for the noise, and another portion provides a television output signal comprising the same amount of noise in a combination with an image signal component. The television output signals are compared to determine the signal-to-noise ratio.
Patent NL-8303031-A (NL)
IPC: B01D51/10
Filed: 1983-08-31
Abstract: Method and apparatus for removal of malodorous and/or toxic components from wast gases by biological treatment of the same. Such removal is accomplished by passing the gas stream through a humidifying temperature conditioning section (2) and then through a filter bed (3). The filter bed consists of a mixture of an organic biological active material, like compost, an inert fraction and additives for neutralization and organic buffering. Also disclosed is the inoculation of the filter bed with specific micro-organisms adapted to remove constituents of the gas stream which are difficultly biodegradable, e.g. methylenechloride.
Patent NL-8400162-A (NL)
Title: Chicken wing dividing mechanism - has driven wheel with peripheral recesses for two wing joints
IPC: A22C21/00
Filed: 1984-01-18
Abstract: The dividing mechanism separates the wing of a chicken etc. into three parts, having a frame containing a driven wheel. Recesses along the wheel periphery accommodate two of the three wing joints while peripheral grooves in it accommodate means for pressing against and cutting through the wing. The recesses for the middle wing joints can be at a greater radius than those for the smallest ones.
Patent NL-8403386-A (NL)
Title: Room temperature regulation system - delivers and extracts air along adjacent conduits to give controlled ventilation
IPC: F24F7/08
Filed: 1984-11-07
Abstract: The system regulates temperature in one or more rooms in a building with concrete floors and ceilings containing air conduits. Two or more adjacent conduits handle air from different sources and at different temperatures, so that heat exchange can take place. During one part of the day, air is delivered through a conduit (8) from outside to particular rooms (3,4). The other conduit (7) extracts it from these rooms for ventilation purposes.
Patent NL-8500033-A (NL)
Title: Heat exchanger using liq. drip contact with pipes carrying medium - in housing where drip liq. supply tube has openings and is surrounded with clearance by mantle having transverse capillary gaps over pipes
IPC: F28D3/04
Filed: 1985-01-07
Abstract: The heat exchanger comprises a housing containing (horizontal) pipes to transport a medium and means to produce heat transfer by supplying a liquid in the form of drops on to the pipes. These means comprise liquid (22) supply tubes (13) with small openings (21) longitudinally spaced in their walls and mantles (18) which surround the tubes with clearance over most of their length and are provided with narrow transverse gaps (20) such that the liquid (22) passing through the openings (21) collects (23) in the lower part of the mantles and passes (24) through the gaps through capillary action. The mantle may consist of rings (18) axially pressurised to leave only capillary gaps between them. If the tube is e.g. 150 cm long with 20 mm outside diameter, the rings preferably have an internal diameter of 22 mm and 10 mm width.
Patent NL-8500832-A (NL)
Title: Mechanism to seal-weld X=ray wires to moving bandage material - has rotatable internally heated ring or roller or driven heated endless belt in contact with material surface having wire thereto
IPC: B29C65/00
Filed: 1985-03-21
Abstract: The mechanism for seal-welding an X-ray wire to a continuous length of moving bandage material comprises a welding unit provided with heating means in contact with the material to produce a continuous weld. These means comprise a member which is in contact with and moves with the material and may consist of a heated shaft carrying a rotatable ring. Alternatively, the member may consist of a heated rotatable roller or a heated endless belt. The material may be bandage gauze or consist of non-woven material.
Patent NL-8501390-A (NL)
IPC: F17C13/04
Filed: 1985-05-14
Abstract: A manifolding system for gas containers, such as propane gas cylinders, comprising interconnecting hoses between the containers for permitting gas flow from the containers to an outlet. Each hose has a non-return valve at its end nearer the outlet and an excess-flow valve at its other end, as safety means, in the event of a ruptured hose for example.
Patent NL-8502309-A (NL)
IPC: B65G47/51
Filed: 1985-08-22
Abstract: The problems that occur during cooling, and possible cutting and/or packing and subsequently putting a relatively large number of different, baked products in a crate or container for each customer, are removed by a special buffer plant, to be controlled by a computer which can process the production and the order data. Said buffer plant comprises a large number of belts for the various products and special provisions can have been made for possible cutting and or packing, and for efficiently handling products during a production which is far smaller than the length of one belt of the buffer plant.