baber/WOPTO huggingface dataset:
Patent NL-2016743-A (NL)
Title: Electronic cigarette atomizer with convenient-to-mount heating wire.
Inventor: LITAO WANG
IPC: A24F40/40
Filed: 2016-05-09
Abstract: The disclosure relates to an electronic cigarette atomizer with a convenient-to-mount heating wire, which includes an oil storage atomization main body, a suction nozzle and a base. The base is provided with the heating wire and a heating wire fixing seat. More than two mounting holes are formed in an outer lateral surface of the heating wire fixing seat, more than two clamping blocks capable of moving up and down are arranged therein, and the clamping blocks are connected with the mounting holes in a one-to-one correspondence manner. Two ends of the heating wire are inserted into the mounting holes in the one-to-one correspondence manner, and are clamped and fixed under action of the clamping blocks. The electronic cigarette atomizer is simple and ingenious in structure, easy to product and machine and favorable for batch production.
Patent NL-6705779-A (NL)
IPC: C13B20/16
Filed: 1967-04-25
Abstract: 1,188,183. Permeable membranes. AMICON CORP. 19 April, 1967 [26 April, 1966], No. 17950/67. Heading B2E. [Also in Divisions B5 and C3] An unwoven web of fibres, e.g. of polyester, is coated with an anisotropic permeable membrane consisting of gel structure having a lattice formed of two ionically associated solid, film-forming synthetic organic linear polymers, the first polymers having dissociable anionic and cationic groups respectively attached to their polymeric chains which without there respective groups form water-insoluble film forming resins, each polymer having sufficient dissociable groups to render it water-soluble in the absence of the other, the membrane having a zone adjacent one face of permeability which is one half or less of the permeability of the remainder of the membrane. The coating process consists in casting an aq. solution, containing the above two polymers, at least 10% by wt. of an electrolyte having a pK less than 2.0 and at least 10% of an organic solvent miscible therewith, on a casting surface, on which has been disposed already the unwoven web of fibres, in a layer of the desired thickness and washing the layer, while on the surface and while containing 1-99% of the electrolyte and solvent, with a solvent for the electrolyte maintained at 40-100‹C and then stripping the layer from the surface. The two polymers may be poly (sodium styrene sulphonate) and poly (vinyl benzyl trimethyl ammonium chloride), the electrolyte may be hydrochloric or sulphuric acid, the solvent may be dioxane, ethanol or dimethylsulphoxide and an aq. solution of the dioctyl ester of sodium sulpholsuccinate or water may be used for washing.
Patent NL-6905626-A (NL)
IPC: G05D3/14
Filed: 1969-04-11
Abstract: 1,271,094. Electric motor control systems; electric motors. MINISTERUL INDUSTRIEI CONSTRUCTIILOR DE MASINI. 11 April, 1969 [13 April, 1968], No. 18616/69. Headings H2A and H2J. [Also in Division G3] A ferro-resonant servomotor comprises a rotor 1 (Fig. 1), pole coils 2, 3, 4 and 5 connected to capacitors 6, 7 forming two ferro-resonant circuits, in parallel and connected in series with a circuit formed by saturation (main control) coils 8, 9, 10 and 11 in series with diodes 12 to 15. The series circuit thus formed from the pole coils circuit and saturation coils circuit is connected across a single phase A.C. source U. The servomotor further comprises auxiliary control coils 16, 17, 18, 19 connected in series and to a D.C. control current source U C , the direction of rotation of the rotor depending upon the control current sense. In an alternative embodiment, Fig. 2 (not shown), there are additional main control coils (21 to 23) connected as load in the alternating current supply circuit to the pole coils. In an automatic temperature control system, Fig. 4, the temperature of a boiler 54 is sensed by a thermocouple 55 connected to an indicator which co-operates with photo-diodes 48, 49 in a bridge circuit and bridge unbalance establishes a control current through the auxiliary coils of the servomotor. The bridge is energized from tappings on the pole coils connected via a biphase rectifier 52, 53. The servomotor is coupled to a valve 56 controlling the boiler burner. In a room temperature control system, Fig. 5 (not shown), the motor adjusts a valve (61) connected to a source of steam or hot water in dependence upon the output of a comparator (59) in response to the temperature of the room sensed by a spiral bi-metal transducer (60), whereby to maintain the room temperature constant.
Patent NL-6908818-A (NL)
Title: Shaping of duroplast layer
IPC: B29C67/00
Filed: 1969-06-10
Abstract: Particularly paper laminates impregnated with melamine-formaldehyde, whereby at least one side of the laminate is covered with a coating of a substantially inextensible, slip-resistant, rigid material which can readily be removed after deforming the laminate to the required radius of curvature.
Patent NL-7018655-A (NL)
Title: Removing olefines from acetylenic gas - acetylenics involve chlorination of admix
IPC: B01J10/00
Filed: 1970-12-22
Abstract: Process in which olefins are substantially removed from an acetylenic and olefin-contg. gaseous hydrocarbon mixture by chlorinating the mixture in the presence of the liquid chlorination products of the mixture at below 60 degrees C. The process is conducted in a novel reactor. The resulting gaseous product is useful as a welding and cutting gas.
Patent NL-7108700-A (NL)
IPC: F28D20/02
Filed: 1971-06-24
Abstract: 1347609 Thermal storage heaters PHILIPS GLOEILAMPENFABRIEKEN NV 21 June 1972 [24 June 1971] 29032/72 Heading F4U A thermal storage heater which may be used for warm air heating or heating air for an oven comprises a double-walled container the thermally insulating space 11 provided therebetween housing one or more radiation screens 4 and containing a hydrogen atmosphere whose pressure is regulated by the temperature of a reservoir 6 containing a reversible hydrogen getter material 7, e.g. partially hydrogenated zirconium and a controllable heating element. The heater may have a fan 10 for forced convective flow or its acts simply by radiation and normal convection. The heat storage material 1 may be a block of high melting point material or a material such as lithium fluoride which fuses during heating and gives it latent heat during cooling. The material is heated by an electric heater 5. In another form there are two compartments each having a controllable hydrogen atmosphere, one regulating heat transfer to an oven, the other regulating heat transfer for space heating.
Patent NL-7210850-A (NL)
Title: Deep drawn beaker-type metal articles - with thin walls and inwardly tapering inner wall
IPC: B21D22/16
Filed: 1972-08-08
Abstract: The metal articles are produced by (a) mounting a beaker shaped metal workpiece with relatively thick walls over the tip of a mandrel having a continuous metal processing service, (b) heating the workpiece indirectly, (c) providing >=1 roll spaced from the continuous metal processing surface of the mandrel, a gap between the roll and mandrel being provided of smaller dimensions than the thickness of the thick walled workpiece, and (d) bringing about relative movments of the resulting mandrel/workpiece assembly, w.r.t. the rolls, including (i) an axial motion of the assembly through the gap and (ii) a rotary motion between the assembly and the rolls.
Patent NL-7304894-A (NL)
Title: Automatic ice prodn. devicee - which switches off the cooling when the weight of ice produced reaches a limit
IPC: F25C1/08
Filed: 1973-04-09
Abstract: Ice is made by a freezer immersed in a bath of water. It is desirable to make a large quantity of ice when demand is low to be ready for short periods of high demand. When the required weight of ice has been produced the cooler is switched off automatically. The freezing is performed by vertical pipes, coils or plates immersed in the water and supported either by the coller or a plate connected by springs to the bath support. When the buoyancy of the ice on the freezer is sufficient the whole assembly rises and switches off the cooler.
Patent NL-7400743-A (NL)
Title: Poultry feeding system - has distributor members suspended from horizontal conveyor delivering to covered troughs
IPC: A01K39/01
Filed: 1974-01-18
Abstract: The food is delivered by a horizontal conveyor, and on this one or more hollow distributor members (34) are suspended, delivering the food to a trough (60) below. The trough has a base with a vertical side, onto which a funnel shaped wall section (62) is joined, to prevent food being spilt onto the ground by the poultry. the member is enclosed by a hood (46) above the trough and supported from the latter by a number of columns. The lower ends of the columns can engage with the edges of the funnel-shaped wall, and the cap can be of truncated cone section to prevent the chickens from sitting on the trough edge. The lower ends of the coluns can clip over the trough edges.
Patent NL-7413717-A (NL)
Title: Heterocyclic N-acyl derivs of amoxicillin and epicillin - broad-spectrum antibacterials esp. active against Pseudomonas spp.
IPC: C07D213/78
Filed: 1974-10-18
Abstract: Penicillin derivs. of formula (I) and their salts are new: (where A is a 5- or 6-membered mono-or polycyclic ring system contg. one or more N, O or S atoms and opt. substd. by 1-3 gps. selected from OH, lower alkyl, NO2, halogen or oxo; B is p-hydroxyphenyl or 1,4-cyclohexadien-1-yl). Cpds. (I) are broad-spectrum antibacterials with esp. high activity against Pseudomonas spp., e.g., MIC (mug/ml.) = 3.13-12.5 for P. aeruginosa ATCC 8689 and 8699 and P. ovalis, compared with 50 to >100 in the case of amoxicillin, carbenicillin and epicillin. The acute toxicity and nephrotoxicity of (I) is lower than that of carbenicillin.
Patent NL-7413752-A (NL)
Title: 4-(3-Phenyl-5-methyl)-isoxazolyl-carbonyl-penicillin prepn - by reaction of 6-APA with tetrolic acid chloride and then with phenyl nitrile oxide
IPC: C07D499/00
Filed: 1974-10-21
Abstract: Title cpds. of formula (I): (where R1 and R2 are H, halo, lower alkoxy or pseudo-halo); and salts with alkali(ne earth) metals, are prepd. by reacting 6-APA (II) with tetronic acid chloride (C(COCI)triple bondC.CH3) under acylating conditions to give an inter. (II; -NH2 is C(triple bondC)-CO-NH-) which is reacted at low temp. in the presence of N-ethyl piperidine with a cpd. (III) to give title prodt. (I) are antibiotics effective against penicillin-resistant strains of bacteria and are stable to penicillinase.
Patent NL-7502401-A (NL)
IPC: C07C33/28
Filed: 1975-02-28
Abstract: Phenylbutanol derivatives of the formula Z-C(CH3) (OH)-CH2-Y wherein Z is 4-biphenyl or 4-phenoxyphenyl wherein the phenoxy group is unsubstituted or substituted by F, Cl or Br and Y is COOR2 or CH2OR3 wherein R2 is H or alkyl of 1 to 6 carbon atoms and R3 is H or alkanoyl of 1 to 6 carbon atoms, and their physiologically acceptable salts, possess anti-inflammatory activity and are produced by (a) treating with a solvolyzing agent a compound of the formula Z-C(CH3) (OH)-CH2-W or Z-CX(CH3)-CH2-Y wherein W is a functionally modified carboxy or methylol group different from Y and X is Cl, Br or I or a functionally modified hydroxyl group; or (b) reducing a compound otherwise corresponding to a desired final product but having instead of one of the hydrogen atoms a group which can be reduced or replaced by a hydrogen atom; or (c) oxidizing a compound otherwise corresponding to a desired final product but lacking the tertiary hydroxyl group; or (d) converting a compound otherwise corresponding to a desired final product wherein Z is a 4-phenoxyphenyl group but having instead a 4-OH-, Cl-, Br- or I-substituted phenyl group into a desired final product; or (e) diazotizing a compound otherwise corresponding to a desired final product wherein Z is a halogen-substituted 4-phenoxyphenyl group but having an -NH2-substituted phenoxy group and reacting the resulting diazonium salt with a halogenating agent.
Patent NL-7512251-A (NL)
Title: Seal between parts of housing - comprises strip of high grade material secured to rail of housing material
IPC: F01D25/24
Filed: 1975-10-17
Abstract: In a housing made of two parts connected together, e.g. halves of a cylindrical or turbine casing, the opposed faces of th joint are provided with a sealing strip (7) of higher quality material than the housing, e.g. chromium-rich steel compared to carbon steel for the housing. The strip is secured to a rail (11) which is in turn secured to one face (4) of the housing parts. Th erail is made of the same material as the housing itself. The strip is welded to the rail and the arrangement facilitates the inspection of the weld, e.g. by X-ray. The rails themselves are secured to the housing by welding (12) or by screws (13).
Patent NL-7514447-A (NL)
IPC: C07C69/74
Filed: 1975-12-11
Abstract: The 2-descarboxy-2-(tetrazol-5-yl)-11-desoxy-15-substituted- omega -pentanorprostaglandins and various intermediates employed in their preparation. The novel prostaglandins of this invention have been found to have activity profiles comparable to the parent prostaglandins, but exhibit a greater tissue specificity of action.
Patent NL-7605273-A (NL)
IPC: A61K47/16
Filed: 1976-05-18
Abstract: An improved process for lyophilizing pharmaceutical products capable of being labelled with a radionuclide.
Patent NL-7609660-A (NL)
Title: Psychoanaleptic compsns. contg. Vitaberin - for treating psychic disorders in drug withdrawal, old age, etc.
IPC: A61K31/51
Filed: 1976-08-31
Abstract: Psychoanaleptic compsns. contain 150-500 (pref. 200-400) mg of 1,1'-dithiobis 1-(isobutryloxyethyl-2-methylvinylene bis N- (4-amino-2-methyl-5- -pyrimidinyl)methyl formamide (Vitaberin). When used at higher doses than those used to treat vitamin B1 deficiency, Vitaberin increases the ability of test animals to learn and retain acquired knowledge. It has been used to treat drug withdrawal symptoms. (depression asthenia, loss of concentration) and to treat psychic asthenia and depression in pediatric and geriatric cases.
Patent NL-7700677-A (NL)
Title: Extractor for cloaca of poultry - has accurately aligned, knife-centering pin preventing damage to carcass or entrails
IPC: A22C21/06
Filed: 1977-01-24
Abstract: An automatic installation for the cutting out of the cloaca of poultry, has a rotary, driven cutter, with a hollow cylindrical knife, from which a centering pin extends into the anus of the bird. The knife is supported in bearings at the end of a hollow, rotating but axially immovable, driving shaft enclosing the centering pin. In a position of rest the knife releases the bottom end of the centering pin to which it is coupled by a carrier peg projecting from the pin through a spiral slot in the knife. When the driving shaft rotates, the knife shoots axially from the position of rest over the end of the centering pin pushed into the anus, and cuts out the cloaca. During cutting out, the centering pin is driven in the opposite direction to that of the knife. The end of the centering pin to be inserted into the anus has a spiral rib. This projects sideways and increases in diameter upwards; its largest diameter being smaller than the internal dia. of the knife. The rotation speed of the knife is greater than that of the centering pin. The cutting out machine has a revolving turret with a conveyor on the hooks of which the carcasses are hung by their ankles. There is >=1 cutter secured to a slide block moving synchronously with the conveyor up and down in the direction of the bird. The controls are arranged so that as the slide descends, the centering pin penetrating the anus is already in motion. The knife is then rotated for the cutting out operation and both details are stopped as the slide is retracted. The cloaca, gripped between rib and knife together with the rectum is withdrawn from the bird and finally stripped off the pin. The knife makes a clean, relatively small hole without risk of damage to the entrails. No vacuum system is used the cut hole does not cause loss of carcass weight and its size facilitates subsequent operations. The cloaca cannot turn with the knife and is drawn out of the bird before being released. It cannot fall back but hangs instead on the rectum so that inspection is simplified.
Patent NL-7712270-A (NL)
Title: Methyl-di:tert.-butyl:phenol purification - by crystallisation from aq. methanol at low temp.
IPC: C07C37/84
Filed: 1977-11-08
Abstract: Purificn. of 4-methyl-2,6-di-t-butylphenol (I) comprises crystallising at 0-5 degrees C from methanol contg. 3-10 w/w % of water, the ratio of solute to aq. methanol ranging from 1:1 to 1:4. The prod. is made by O-alkylation of phenol then aminomethylation and hydrogenolysis of the resultant N,N-dimethyl-3,5-di-ti-butyl-4-hydroxybenzylamine. Aq. methanol containing 3% of water leads to increased losses of prod. The prod. is a colourless stabiliser for synthetic rubber and polymers, an antioxidant for oils, fuels and other petroleum prods. as stabiliser in foods and drugs. The process removes impurities such as 2,6-di-t-butylphenol 2,4,6-tri-t-butylphenol and 2,6-di-ti-butyl-4-methylcyclohexanone with reduced losses of the desired prod. which is obtd. at a purity of =99.95%.
Patent NL-7901799-A (NL)
Title: Text. projector movement control unit - in which angle between optical axis and text. support is variable from 90 degrees upwards
IPC: G03B21/132
Filed: 1979-03-06
Abstract: The projector comprises a support for a flat bearer of the text to be projected, a light source, and a Fresnel lense, both located below the support. Above the support is a projection head. The angle enclosed between the optical axis of the system and the support can be so varied that it can deviate considerably from 90 degrees. The light coming from the source (1), directly or via a reflector (2), reaches the Fresnel lense (3) which interrupts it so that after it has passed the support surface (4), it arrives in the projection head (20).
Patent NL-7906793-A (NL)
Title: Wall mounted sun shade - is retracted by rolling up on cylinder at ends of swivel arms and covered by swivel plate at top when retracted
IPC: E04F10/06
Filed: 1979-09-12
Abstract: The sun shade comprises two arms (1) which are pivoted about a horizontal axis (2) to a wall (3) and between their ends carry a horizontal cylinder (5) which is rotatable (about 6) by means of a tape (8) secured at the periphery of a pulley (7) on the cylinder. The shade material (10) has its lower end fixed to the periphery of the cylinder whilst the upper end is secured to the lower edge (11) of a cover plate (12,13) which is itself pivoted to a wall bracket (16) about a horizontal axis (15) above the edge (11). The arrangement is such that, in the retracted position, the material (10) on the cylinder is covered by the plate.
Patent NL-8001891-A (NL)
Title: Magnet wire with good winding and insertion properties - has a nylon-11 or nylon 12 top-coat having improved electrical properties in moisture environments
IPC: H01F5/06
Filed: 1980-03-31
Abstract: A magnet wire comprises a copper or Al (alloy)conductor, a completely organic base coat pref. of polyester comprising >=1 insulating layer around the conductor and a self-bondable topcoat around the base coat, of polyundecane- and/or polydodecane-amide (nylon 11 and/or 12) comprising 5-95 (10-20)% of the total coating thickness. Opt. there is a dry lubricant over the topcoat. Use of nylon 11 and/or 12 for the topcoat improves the windability and insertability over a prior art nylon 6 or 6, 6 topcoat. The coefft. of friction (dynamic, film-on-film) of nylon 11 and 12 is 0.14-0.16 is lower than that of nylon 6,6 so causing an increase in the dimensional precision of coils wound in high speed winders e.g. motor stators or colour television yoke coils, and in the ease in wire insertion.
Patent NL-8103995-A (NL)
Title: Sun awning sliding and hinging extension arm - has spring mechanism reeved round pulley to point clear of guide
IPC: E04F10/06
Filed: 1981-08-27
Abstract: The extension arm, particularly for a sun awning, hinges and slides in a fixed guide at one end, and also hinges at an intermediate point on a supporting arm in turn hinging at a fixed point. A spring mechanism with a rope runs for part of its length parallel to the guide, pulling the sliding end of the arm towards a stop defining its extended position. One end of the spring mechanism (12,13) is reeved round a pulley etc. (14) to a point (15) on the extension arm (4) clear of the guide (5) when the latter is in its extended position.
Patent NL-8202479-A (NL)
Title: Sound attenuating panel type roadside wall - uses box-type profiled panels to reflect traffic noise upwards
IPC: E01F8/00
Filed: 1982-06-18
Abstract: The wall is constructed of a number of equispaced vertical box-type uprights. Between the uprights, are fitted box-type interlocking horizontal panels, each consisting of two profiled metal plates, which are interlocked by an inwards pointing depression (82). Pref. the baffle (80) has at the front, fixed plates (90) pointing outwards and downwards, the bottom edge of both plates (81) of the panel have inwards and upwards bent rims (84,85). The panels are enclosed by the uprights and secured by angled stops. The uprights and panels have a protective galvanised coating and the uprights fit in console type base brackets.
Patent NL-8403255-A (NL)
Title: Label for attaching to plant twig - has opening and slit extending from side to underside of opening, also pointed lower end
IPC: G09F3/04
Filed: 1984-10-25
Abstract: The label (1) for attaching to a plant has an opening (2) permitting suspending it on a twig. A narrow slit (3) extends from a side of the label to the opening and joins this at the underside (5), as seen when the label is suspended. The underside of the opening may be upwardly curved. The upper end (7) of the label may be detachable via a perforation (6). Its lower end may be pointed (8) to permit insertion in a soil clump and contoured (9,10) to provide a degree of barb action.
Patent NL-8500108-A (NL)
Title: Coalescer for separating oil-water emulsion - has needled layers on perforated support
IPC: B01D17/04
Filed: 1985-01-17
Abstract: Oil is sepd. by coalescence from an emulsion during passage from the interior of a perforated cylindrical support outwards through a multilayer structure. The first and third layers, in the flow direction, are of synthetic oil-loving fibres, sepd. by a layer of fleece made of 1-4 micron thick glass fibre. A fourth layer, acting as reinforcement for the preceding layers, is of woven fabric. The four layers are bonded by needle-felting, and held on the support by external tension bands. Packing density of the third layer is not more than half that of the first layer, while the glass fibre layer is at least twice as dense as the first layer.
Patent NL-8800523-A (NL)
Title: Dredging unit with bucket crane - has floating screen bottom lowered to canal bottom
IPC: B63C7/00
Filed: 1988-03-01
Abstract: A ship's mounted mobile bucket crane digs soil or silt from an area defined by a floating screen unit, which avoids any water current force affecting digging/dredging area. A grab bucket crane (2) with bucket (3) is shipboard mounted to deposit soil in the ship's hold. The ship is secured by vertical support poles (4). The digging area (6) is enclosed by screens (7-10), suspended from floating, panelled positioned tubes (11-14). Each, e.g. canvas screen includes a weighted down tubular bottom rim (15-18).
Patent NL-8903135-A (NL)
Title: Note-pad bound by riveting - has front sheet glued to bound edge at top, bottom and rear
IPC: B42D5/00
Filed: 1989-12-21
Abstract: The note pad comprises a front sheet and a stack of paper sheets bound along one edge. The sheets are riveted together and glued along the front, rear and underside. The front sheet(1) extends at the front over the rivets(6), round the rear(4) and over the glued strip(8) at the rear side, being secured by the glue to the binding edge along all these sides.