baber/WOPTO huggingface dataset:
Patent MX-9703032-A (MX)
Title: New applications of 5-ethoxycarbonyl-2,4,6-trimethyl-1,4-dihydropyridine-3-carbo xylate of 2-[n-(1,2-benzisothiazolyl-3(2h)one-1,1-dioxide]ethyl.
Inventor: LETELIER CARLOS SUNKEL
IPC: C07D417/12
Filed: 1996-08-20
Abstract: The invention discloses essentially the application of said product as therapeutical agent for treating patients who suffer from atherosclerosis and/or restenosis and who incur a serious risk of occlusion of the vessels affected by the diseases. Said substance may be administered by mouth or parenteral way, associated or not with other drugs, to patients suffering from atherosclerotic diseases in order to reduce the atheromatous injury and to prevent the restenosis of blood vessels.
Patent MX-9703415-A (MX)
Title: Dispensing closure including standards for spout.
Inventor: SKILLIN CLIFFORD W
IPC: B65D47/30
Filed: 1997-05-09
Abstract: A dispensing closure (10) consisting of a cap (12) with a cavity (26) defined in its upper surface (18), and a spout (14) to fit within the cavity. Aligned trunnions (42) are formed on opposite sides of the spout. An opening (28) in the cap allows communication between the container upon which the cap is seated and a central passage (46) in the spout. A pair of standard (30, 32) are molded within the cavity in the cap, and one standard is situated on each side of the opening. A U-shaped bearing (34, 36) is located at the upper end of each standard and spaced fingers (38) define the entrance into each bearing. The trunnions are forced downwardly into the opening in each bearing. The bearings accept the trunnions thus securing the spout to the cap. The spout is mounted for pivotal movement between a closed position, and an opened position, which permits the discharge of the contents of the container.
Patent MX-9709295-A (MX)
Title: Side-by-side absorbent pad forming.
Inventor: HIMBERGEN JAMES GEORGE VAN
IPC: A61F13/15
Filed: 1997-12-01
Abstract: A distinctive method and apparatus (20) for forming a composite fibrous web (22) includes a web supply (24,25), which provides at least two appointed fiber layer sections (26,28) of desired fiber material. Each of the layer sections (26,28) has a selected composition. A fiberizer (30) desintegrates each of the fiber layer sections (26,28) into individual, laterally adjacent fiber streams (32,33) while substantially maintaining a lateral separation of the fiber streams while the fiber streams (32,33) are moving through the fiberizer (30). A directing channel (34) delivers the fiber streams(32,33) form the fiberizer (30) to a forming chamber (40). The forming chamber (40) is configured to substantially maintain the separation of the fiber streams. A foraminous forming surface (48) is disposed within the forming chamber (40), and is configured to receive each of the fiber streams (32,33) to produce individual, fibrous web sections (76a, 76b) substantially corresponding to the individual fiber streams (32,33) A transporter (60) removes the fibrous web sections (76a, 76b) from the forming surface (48), and an integrator (62) laterally displaces and superposes one of the fibrous sections (32,33) onto another of the fibrous web sections to provide the composite fibrous web (22).
Patent MX-9709462-A (MX)
Title: Diheterocyclic acrylonitriles as smooth muscle cell proliferation inhibitors.
Inventor: ELOKDAH HASSAN MAHMOUD
IPC: A61P9/10
Filed: 1996-06-03
Abstract: Disclosed herein are compounds of formula (I) where Ar1 and Ar2 are, independently, pyridinyl, quinolinyl, dihydro-1,4-benzodioxinyl, pyrrolyl, azaindolyl or carbazolyl, or a pharmaceutically acceptable salt thereof, which are useful as inhibitors of smooth muscle cell proliferation.
Patent MX-PA99001323-A (MX)
Title: Improvements in ultrafast time hopping cdma-rf.
Inventor: BARRETT TERRACE W
IPC: H04B1/719
Filed: 1997-03-07
Abstract: Ultrashort pulse time hopping code-division-multiple-access (CDMA) and time-division-multiple-access (TDMA) RF, IR, and optical communications systems (20, 30) in the time-frequency domain (60) comprise a transmitter (20) including a short duration pulse/packet generator (40) for generating a short duration pulse/packet in the femtosecond to microsecond range and a controller (14) for controlling the generator (40), code connected to the controller (14) for varying the time position of each short pulse/packet in frames (90) of pulses/packets (100) in orthogonal superframes (200) of ultrafast time hopping code and time division multiple access format precise oscillator-clock (10) for controlling such timing, encoding modems for transforming intelligence into pulse/packet position modulation form, and antenna/amplifier system (70). Orthogonal codes with temporal coding of the sequence of ultrafast pulses/packets constituting the carrier for transmission by the antenna system (70).
Patent MY-7600180-A (MY)
Title: Improvements in or relating to electrolytic flotation apparatus
IPC: C02F1/465
Filed: 1976-12-31
Abstract: 1408878 Electrolytic flotation apparatus SIMON HARTLEY Ltd 22 Nov 1972 [10 Dec 1971] 57402/71 Heading C1C [Also in Divisions C6-C7] Flotation apparatus used in the treatment of aqueous suspension such as activated sludge comprises a tank in which is located an electrcde assembly comprising a generally plane cathode and a superimposed generally planar and parallel anode structure, means for introducing liquid to be treated evenly along or adjacent to one boundary edge of the electrode assembly to flow across the assembly to an opposed boundary edge, the dimension across the electrode assembly between the boundary edges in the direction of flow of the liquid to be treated being from 0À5-1À5 metres. As shown the cell comprises side walls 11, 12; electrolyte inlet chambers 23, 24 extending the length of the walls such that electrolyte flows over the serated top edge of the walls to flow down between each wall and a respective baffle 25; a V-shaped cell base each side of which has a cathode 18 adjacent thereto and a grid anode 20 parallel to and spaced apart from the cathode; electrolyte flowing from beneath the baffles 25 between anodes 20 and cathodes 18 to be withdrawn via nozzles 26; sediment which collects being removed via channel 17 in the base of the cell and flocculent material which is raised to the surface by gas bubbles given off by the electrolysis being removed by a system of scraper blades attached to an endless belt (40) (Fig. 1, not shown).
Patent NL-2019462-A (NL)
Title: Method for onshore or offshore erecting an upstanding construction
Inventor: WESSEL HELMENS
IPC: B66C23/20
Filed: 2017-08-29
Abstract: Method for onshore or offshore erecting an upstanding construction comprising longitudinal construction parts (9), in particular parts of a windmill, comprising the steps of -providing the longitudinal parts (9) of the construe- 5 tion; -transporting the longitudinal parts (9) of the construction on a vehicle (4, 4', 4'') to an erection site (5); -providing a crane (1) for hoisting the longitudinal parts (9) of the construction; 10 -using the crane (1) for placing the respective longitudinal parts (9) of the construction on top of each other on a construction base (3) at the erection site (5); -providing the construction base (3) and/or the longitudinal parts (9) of the construction with a support and guide 15 facility (2) for the crane (1); -arranging that the crane (1) is mountable on the support and guide facility (2); and -mounting the crane (1) on the support and guide facility (2) of at least one of the construction base (3) and the 20 longitudinal parts (9) of the construction that is placed on the construction base (3), so as to arrange that the crane (1) is movable up and down along the support and guide facility (2) of the construction.
Patent NL-2026133-A (NL)
Title: Pellicle membrane
Inventor: PAUL JANSSEN
IPC: G03F7/20
Filed: 2020-07-24
Abstract: A method of manufacturing a pellicle membrane, the method comprising: providing a ﬁrst sacriﬁcial layer on a planar substrate to form a stack; and providing, to at least a portion of the stack, at least one metal silicide or doped metal silicide pellicle core layer which forms at least part of the pellicle 5 membrane is described. Also described is a pellicle membrane assembly comprising a substrate, a ﬁrst sacriﬁcial layer, and at least one metal silicide or doped metal silicide pellicle layer which forms at least part of a pellicle core, as well as a lithography apparatus comprising such pellicles.
Patent NL-2029891-A (NL)
Title: Method for optimizing emergency regulation scheme of coordinated inter-regional prevention and control of air pollution
Inventor: HUIBIN DU
IPC: G16C20/70
Filed: 2021-11-24
Abstract: A method for optimizing emergency regulation scheme of coordinated inter- regional prevention and control of air pollution, including following steps: 81; obtaining a historical data of an air pollution area; SZ, analyzing and processing the historical data 5 through an extreme learning machine to generate a non-linear correlation between the air pollution area and central inﬂuence factors of the historical data; 83, predicting a future development trend of the air pollution area under conditions of various inﬂuence factors based on the non-linear correlation; S4; optimizing regional pollution control measures by heuristic algorithm.
Patent NL-2031795-A (NL)
Title: Air condensation water device based on nanomaterials
Inventor: JINGLONG FAN
IPC: B01D5/00
Filed: 2022-05-08
Abstract: Disclosed is an air condensation water device based on nanomaterials, belonging to the technical field of air condensation water production, which mainly consists of a ventilation net, an outer frame, a condensation plate, a filter net, a ball valve, a water collecting tank and the like, wherein the ventilation net is integrally covered with hydrophobic nanomaterials, and is provided with ventilation holes which are arranged in a “honeycomb” shape and form a certain included angle with the upper end face; the left and right sides of the outer frame are provided with mounting limit plates for assembly and positioning, and the rear end face is provided with a vent for air circulation of the whole device; the wat collecting part of that groove of the condensation plate is spray with hydrophobic nano material, and the bottom surface of the lower end is sprayed with hydrophilic nanomaterial. According to the invention, natural wind energy is used to blow the air into the device, and small water droplets in the air are condensed into large water droplets by the condensing plate, and then collected in the water collecting tank to complete the air condensation process. The whole device is simple in structure, does not need to provide additional power and energy, and is convenient to install and maintain. The device is of great significance to the technical field of air condensation water production.
Patent NL-2032039-A (NL)
Title: Direct sowing planting method for trollius chinensis
Inventor: YUCHAO CHEN
IPC: A01G22/00
Filed: 2022-05-31
Abstract: The present invention provides a direct sowing planting method for Trollius chinensis, and belongs to the technical field of plant cultivation. The direct sowing planting method for Trollius chinensis of the invention includes the following steps: performing pre—germination treatment on îîollius chinensis seeds; performing ridging, mulching the ridges with a black agricultural film, and making planting holes on the black agricultural film; mixing fine sand with the pregerminated seeds, sowing the seeds, and mulching the ridges with a white agricultural film; after more than 80% of seedlings have l~2 true leaves emerged, removing the white plastic agricultural film; and performing seedling protection. and strengthening, earth—up for seedling protection, and adult plant management. According to the direct sowing planting method for îTollius chinensis, the links of sowing and raising seedlings, and, then transplanting the seedlings into a large land after the seedlings grow up in a traditional planting method, for Trollius chinensis are omitted, the integration of sowing with planting is realized, and the planting cost is saved. Moreover, by using the method of the present invention to plant the Trollius chinensis, the damage to seedling roots in the transplanting link is reduced, the growth speed of plants is fast, the plants enter a high yield period one year ahead, the produced economic benefit is fast, and the average yield is increased by more than 20%. 25
Patent NL-6809740-A (NL)
Title: Bis-beta-hydroxyethyl-terephthalate production
IPC: C07C/
Filed: 1968-07-10
Abstract: Bis-beta-hydroxyethyl)-terephthalate is produced by reacting 1 mole terephthalic acid with 1.8 to 2.4 moles ethylene oxide in an aromatic solvent (benzene, toluene or xylene) at 150 deg. -230 deg.C for 1 to 30 min. Good yields of a high quality products are obtained. Use is for preparing polyester films and fibres. Reaction is at 160 deg.-200 deg.C for 3 - 20 min.
Patent NL-7002779-A (NL)
Title: Programmed sheet glass scoring device
IPC: C03B33/10
Filed: 1970-02-26
Abstract: Device as described in NL 6807325 for the longitudinal scoring of a glass plate whilst passing below a transverse beam carrying programmed scoring devices has a beam fitted on carriages moving over rails parallel to the transporter, the beam being held at a certain operating points with the scoring device lowered for scoring the glass moving underneath, while a propulsion device is provided to give the beam a speed equal to that of the glass plate. The location of the scoring devices along the beam is varied when they are raised to alter the scoring programme, whilst another means is provided for returning the beam to its permanent operating point with the scoring devices lowered on the glass.
Patent NL-7007120-A (NL)
Title: Dyeing acrylonitrile (co)polymer fibres
IPC: D06P3/70
Filed: 1970-05-15
Abstract: Fibres of acrylonitrile (co)polymers are dyed with solns. of basic and/or disperse dyes in non-swelling solvents or solvent mixtures free of swelling agents at a dyeing temp. near the b.pt. of the solvent, and above 50 degrees C. The acrylonitrile (co)polymer fibres are dyed rapidly, as a good penetration of the dye in a relatively short time is obtained. The dyed fibres can be rapidly dried.
Patent NL-7106697-A (NL)
Title: Longitudinally compressing flexible web
IPC: D06C21/00
Filed: 1971-05-14
Abstract: Web material is longitudinally compressed by being forwarded by a knurled driving roller to a narrowing space formed between it and a flexible belt supported by a back-up plate. The flexible belt is moved continuously or intermittently so that unworn faces are always presented to the web material.
Patent NL-7206385-A (NL)
Title: Extruding plastic sheet - in large widths in single or multiple layers and for extrusion coating
IPC: B29C48/49
Filed: 1972-05-12
Abstract: Appts. comprises at least two extruders, an extrusion die with a wide orifice having >=1 extrusion passage extending over its whole length and an exit slit communicating with the passage. Each extruder is connected to the die by a single passage. The sheet produced passes over cooling rolls and is transported by further rolls. At least one extruder is supported so that it can be moved in the axial direction of the die, the rolls also being mounted for displacement transversely to the axis of the die. The die may consist of two or more sections tightly joined together along a common axis to give a single passage. The two die faces in juxtaposition have cylindrical recesses cut in the surface to accommodate a guide ring with a reduced section adjacent to the extrusion slit. The extruders may be aligned along the axis of the die at opposite ends, or they may be at one side. Sheets wider than 2.4m. and as wide as 4.5m. may be produced.
Patent NL-7310253-A (NL)
Title: Low shrinkage silica form - using silicates mixed with swelling agent, and a fatty acid (deriv) jellying agent
Filed: 1973-07-23
Abstract: A mixture suitable for producing silica foam with fire and water resistance together with high mechanical strength is produced by mixing homogeneously an aq. suspension of silicates with a swelling agent. It can contain 35-36% by wt. of seals silicates, 8-20% binder e.g. sodium fluosilicate or a metal salt, 0.2 to 6% jellying agent e.g. Tall oil and 0.1-10% fibrous material. It can be hardened by heating or chemical action. Such mixts can be prepd. mechanically and used on under lying structures e.g. beehives, net, thread or perforated foil. Their applications include joining, bonding, filling and pipe line coating.
Patent NL-7401348-A (NL)
Title: Suction cup arrangement for crane - incorporates replaceable auxiliary inserts facilitating quick interchange
IPC: B66C1/02
Filed: 1974-01-31
Abstract: Cranes, draglines or excavators used for positioning of large diameter, e.g. steel, concrete or asbestos pipes have a lifting beam with a suction cup arrangement at either end. vertical to the longitudinal beam axis. The cups comprise an auxiliary part which permits quick replacement and consequent handling of different diameters pipes. The auxiliary component consists of a coupling plate with connected curved steel profile, in which a self clamping rubber part is fixed. After wear, the rubber part can be turned through 180 deg. to provide a fresh contacting surface.
Patent NL-7401568-A (NL)
Title: Malonic acid esters - used as stabilisers, eg in polypropylene
IPC: C07C45/68
Filed: 1974-02-05
Abstract: Malonic acid esters have the formula: where R1 and R2 = 1-18, pref. 1-8C alkyl (esp. tert. butyl), R3 and R4 = aryloxy-carbonyl gp. with 7-15C (pref. 7-9C) and R5 = 1-22C, pref. 1-8C alkyl or a residue (where m = 0 or 1, A = (un)branched 1-10c alkylene group), esp. a methylene gp. The prods. are esp. useful as antioxidative stabilisers in polymeric materials such as polyolefins, partic. polypropylene, ABS, polyphenylene oxide, synthetic oils, natural and synthetic rubbers, etc.
Patent NL-7402135-A (NL)
IPC: C07C27/00
Filed: 1974-02-15
Abstract: Hydrocarbons containing from 4 to 20 carbon atoms are oxidized with a gas containing molecular oxygen in the presence of a catalyst and/or auxiliary agents. The resulting reaction mixture is saponified with an aqueous alkaline solution and the resulting alkaline solution containing organic impurities is subjected to liquid phase oxidation with a gas containing molecular oxygen in at least a stoichiometric quantity sufficient for completely burning the organic ingredients, the oxidation taking place in a reaction zone heated to at least 200 DEG C under a pressure sufficient to keep at least some of the water in the liquid phase. The alkali carbonate/bicarbonate solution formed is recycled to the hydrolysis stage.
Patent NL-7502371-A (NL)
Title: Method for polishing tubes - by axially feeding non-rotating tube horizontally to expose successive tube portions to polishing action
IPC: B24B21/02
Filed: 1975-02-28
Abstract: The process may be carried out by a number of polishing belts (2) positioned side by side in longitudinal direction of the tube (1) such that each belt acts on a different portion of the tube circumference. There may be three belts each contacting the tube over an angle of just over 120 deg. and arranged at 120 deg. angles relative to one another. Means may be provided to release the belts from the tube whilst retaining belt tension. A container (7) may be provided to supply polishing agent between belt and tube. Three belts may each run over a reversing roller (4), the tube (1), a drive roller (3) and a belt tensioning roller (5). The reversing and tensioning rollers being mounted on a carrier which can be swung aside about the drive roller axis.
Patent NL-7512448-A (NL)
Title: Grating type foot scraper - is suitable for grid cover to floor convector heater and has rectangular bars
IPC: E04F19/10
Filed: 1975-10-23
Abstract: The grating is suitable for a foot scraper or for a floor mounting to cover the exit of an air duct for a convector type central heating system. The components are a number of robust transverse bars of rectangular cross-section (1) with longitudinal tie-bars (2) passing through cylindrical holes in the rectangular bars. Each tie-bar consists of a central screwed tension rod on which are fitted a number of hollow cylindrical distance pieces (2) between the rectangular bars and at the end a countersunk locking bolt (4) onto which is screwed a conical head fixing screw (5). The tension rod is flexible and is screwed at one end into a spiral spring.
Patent NL-7810396-A (NL)
Title: 6-Indolyl or quinolyl substd. pyridazinone derivs. - useful as antithrombotic and antihypertensive agents
IPC: C07D215/227
Filed: 1978-10-17
Abstract: Pyridazinone derivs. of formula (I) and their acid addition salts are new. In (I) A is CH2, CH2CH2 or CH=CH, the last two opt. bustd. by lower alkyl. B is oxo or 2H atoms. R1 is H, lower alkyl, lakanoyl, alkylsulphonyl or benzoyl (opt. substd. by 1 same or different halo or lower alkyl or alkoxy). R2 is H, alkyl (opt. substd. by carbamoyl, naphthyloxy or oxo), lower hydroxyalkyl or R6R7N (CH2)n. R6 and R7 are each H or lower alkyl, or together complete a heterocycle n=2 or 3. R4 is H, lower alkyl, hydroxymethyl or alkanoyloxymethyl. R5 is H or lower alkyl. R3 is H, or R3 plus either R4 or R5 make up a bond). (I) have platelet-aggregation inhibiting activity and are useful e.g. in cases of transitory ischaemic incidients, shock, myocardial infarct, thrombosis ek, and for patients with prosthetic cardiac values or arterial-venous shunts.
Patent NL-7811274-A (NL)
Title: Preserving and cooking raw vegetables - in deep laminate, pref. of polyamide sealed under vacuum and heated in autoclave
IPC: A23L5/10
Filed: 1978-11-14
Abstract: A raw foodstuff, esp. a vegetable, is packed under high vacuum in an envelope of sterilisable thermoplastic film, which tightly encloses it, and is then placed in an autoclave. In the autoclave the foodstuff is subjected under increased pressure to a temperature above 100 degrees C, for some time, so that it is preserved and cooked. To replace the preserving and cooking of foodstuffs, in cans, together with water, which not only increases transport costs but also takes away some of the flavour and quality of the product. The packed goods can be stored for many months without the possibility of their going bad, whilst retaining their full flavour. To serve, the pack is heated in a pan of water.
Patent NL-7901641-A (NL)
Title: Onion peeling machine with aligning cutting and kerfing mechanisms - rotates onions on vertical axis and uses blower to remove skin
IPC: A23N15/08
Filed: 1979-03-01
Abstract: Onions and similar bulbous vegetables are delivered for peeling from a hopper into an aligning device in which they are set in rotation around a vertical axis running from the stem through the root. A cutter removes the stem and the root, and a kerfing mechanism makes a nick in the outermost skin layers. A blower removes the fragments of skin etc., and the vegetables pass on to a conveyor belt. Used for handling onions of various sizes in various stages of ripeness, so that the cutting of the stems and the roots is carried out accurately and the skins are removed correctly. The machine is compact.
Patent NL-8007003-A (NL)
Title: 6-Desoxy-tetracycline derivs. - made by hydrogenation of 6-methylene-tetracycline cpds. using rhodium tert. phosphine complex catalyst
IPC: B01J31/24
Filed: 1980-12-23
Abstract: 6-desoxytetracyclines (I) are made by hydrogenation of a 6- methylenetetracycline of formula (II) in which Y is H or OH, or its acid addn. salt in the presence of a catalyst comprising a complex of rhodium and a tert. phosphine of formula PR1R2R3 in which R1 and R2 are each opt. substd. phenyl and R3 is opt. substd. phenyl, alkyl or benzyl, and the substituents on the phenyl gp. are alkyl, alkoxy or dialkylamino. The reaction is carried out in a solvent (III) in which both the (II) and the catalyst are soluble. Use of the tert. phosphine catalysts and solvent medium which dissolves the catalyst and reactant, gives prods. with a higher proportion of the alpha-isomer w.r.t. beta-isomer than prior processes such as that described in NL6802981.