baber/WOPTO huggingface dataset:
Patent MX-9801573-A (MX)
Title: Appliance timer having coupling mechanism that prevents camstack from rotating in appropriate direction.
Inventor: WORLEY LLOYD C
IPC: H01H43/10
Filed: 1998-02-27
Abstract: An appliance timer includes a cam member and a first coupler attached to the cam member, the first coupler having a structure with a notch defined therein, wherein the structure defines a substantially cylindrical member having a void defined therein. The appliance timer also includes a knob shaft and a second coupler attached to the knob shaft and positioned within the void, wherein (1) the second coupled includes a body and a tab, (2) the tab is movable in relation to the body, (3) the body is fixed in relation to the knob shaft, and (4) the tab is positionable within the notch.
Patent MX-9802236-A (MX)
Title: Tubing connector.
Inventor: OSBORNE ROBERT S
IPC: A61M39/28
Filed: 1998-03-20
Abstract: A tubing connector has first and second tubular legs joined together to provide a continuous fluid pathway therethrough with the fluid pathway having a bend of about 78 to 102 degrees therein. A foreshortened retention tab extends laterally from the tubing connector at about the bend in a direction opposed to the second leg of the tubing connector. A handle extends from the tubing connector at about a right angle to both the first and second legs and the retention tab. The tubing connector may be employed as a component of a fluid delivery set used with a pump for enteral of parenteral feeding of a patient.
Patent MY-8700250-A (MY)
Title: Improvements in or relating to vapour phase soldering
Inventor: SARGENT COLIN ROBERT
IPC: B23K35/38
Filed: 1987-12-30
Abstract: A method of soldering wherein a component or components to be soidered, such as a printed circuit board and soldered preforms, are immersed in a vapour bath to melt the solder, following which the components are withdrawn from the vapour bath. In the method according to the invention, the vapour bath is composed predominantly of perfluotet- radecahydrophenanthrene (C<sub>14</sub>F<sub>24</sub>).
Patent NL-1041648-A (NL)
Title: Guide for a flexible cable or hose.
Inventor: EDO MARCEL VAN ELST
IPC: H02G3/32
Filed: 2015-12-24
Abstract: A portable guide for supporting a flexible cable. The device has two members which are removably connected to a plate-like surface such as a division plate in a ship building yard. The upper part of the device has forked arms which guide the flexible cable between them. A person working with a welding apparatus may use the invented device to support and guide a welding hose on top of such a division plate, while remaining flexibility and while keeping the hose at a defined position at the same time. Flexing and moving of the hose is limited by the device to a certain extent in order to prevent the hose from moving around uncontrollably. The device prevents cables, hoses and tubes from being damaged by the relatively sharp edges of the top of the division plates.
Patent NL-2008317-A (NL)
Title: Substrate and patterning device for use in metrology, metrology method and device manufacturing method.
Inventor: SCHAAR MAURITS
IPC: G03F7/20
Filed: 2012-02-20
Abstract: A pattern from a patterning device is applied to a substrate by a lithographic apparatus. The applied pattern includes product features and metrology targets. The metrology targets include large targets and small targets which are for measuring overlay. Some of the smaller targets are distributed at locations between the larger targets, while other small targets are placed at the same locations as a large target. By comparing values measured using a small target and large target at the same location, parameter values measured using all the small targets can be corrected for better accuracy. The large targets can be located primarily within scribe lanes while the small targets are distributed within product areas.
Patent NL-2016400-A (NL)
Title: Assembly and method for frothing milk.
Inventor: ABRAM CHRISTIAAN KNIP
IPC: A47J31/44
Filed: 2016-03-09
Abstract: An assembly for frothing milk, including an air supply assembly including an air channel having an air inlet and a downstream end. The assembly also includes a fluid channel extending from a fluid inlet to a fluid outlet. The fluid channel subsequently includes an air inlet emanation point to which the downstream end of the air channel is connected, a frothing unit including a pump and a flow-through heating unit. The flow-through heating unit bounds a heating unit fluid channel that is a part of the fluid channel and has a small thermal mass and a steep temperature profile.
Patent NL-2016445-A (NL)
Title: Article accumulating device.
Inventor: TAKUYA IWASA
IPC: B65G47/32
Filed: 2016-03-17
Abstract: Provided is an article accumulating device for transferring articles from a delivery conveyor for delivering articles to a movable article accumulation section to accumulate them thereon with a plurality of robots, the article accumulating device being capable of preventing articles from being left behind on the delivery conveyor and therefore being high reliability. An article accumulating device is provided with: a delivery conveyor for delivering articles; an accumulation conveyor for accumulating articles as an article group, the accumulation conveyor moving in the same direction as the transport direction of the delivery conveyor; first and second robots for transferring the articles from the delivery conveyor to the accumulation conveyor; and a control unit for controlling both transfer robots. The second robot takes the articles from the delivery conveyor at the downstream side relative to the position where the first transfer robot takes the articles, and transfers the articles to the accumulation conveyor at the downstream side relative to the position to which the first transfer robot transfers the articles. The control unit controls both transfer robots so that the ratio of the number of the articles transferred by the second transfer robot in an initial article group at the start of accumulation is greater than the ratio of the number of the articles transferred by the second transfer robot in the article group during ordinary operation.
Patent NL-2017944-A (NL)
Title: Lithographic apparatus and device manufacturing method
Inventor: HANS BUTLER
IPC: G03F7/20
Filed: 2016-12-07
Abstract: A lithographic apparatus is described, the lithographic apparatus comprising: an illumination system configured to condition a radiation beam; a support constructed to support a patterning device, the patterning device being capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam; a projection system configured to project the patterned radiation beam onto a target portion of a substrate, a stage assembly comprising: a substrate table constructed to hold the substrate; and a positioning device configured to displace the substrate table relative to the projection system; a base frame onto which stage assembly and the projection system are mounted; the base frame comprising a first portion configured to support the stage assembly and a second portion configured to support the projection system, the first portion and the second portion being connected to each other via a compliant portion of the base frame.
Patent NL-2026314-A (NL)
Title: Unbalance sampling and analyzing system for safety early warning of deep coal mine
Inventor: LI YANG
IPC: E21F17/18
Filed: 2020-08-20
Abstract: The present invention discloses an unbalance sampling and analyzing system for safety early warning of a deep coal mine, including a moving assembly. The moving assembly includes a rotary plate. A bracket and a pushing assembly are arranged on the rotary plate. The bracket includes a first bracket. A screening assembly is arranged above the first bracket. A material collecting assembly is arranged on one side of the pushing assembly. A screw conveying assembly is arranged on one side of the first bracket. The present invention adopts track sliding, and is applicable to original mine tracks. The sampling system can perform sampling in a rotating manner, the working range is large, sampling and feeding are simple and quick, the working efficiency is high, rolling screening is used, the screening effect is good, and material distribution is uniform, so that the subsequent analysis is more accurate.
Patent NL-6916025-A (NL)
IPC: F16L21/06
Filed: 1969-10-23
Abstract: 1,266,719. Cover sleeves. RAYCHEM CORP. 23 Oct., 1969 [30 Oct., 1968], No. 52004/69. Heading B8C. [Also in Divisions D1, F2, H1 and H2] A cover sleeve comprises a sheet 10 of heatshrinkable material having interengaging rows of staggered loops 15, 16 at the edges thereof and a connecting rod 19 passing through the loops. The sheet 10 has two rows of staggered holes 11, 12 which on folding the sheet form the loops 15, 16. The rod 19 may be of P.T.F.E. and have a metallic core. The sheet 10 may have a coating of mastic to enhance the seal when the sleeve is heat shrunk on to an object such as a pipe- or cable-coupling. The sheet 10 may contain aluminium trichloride or be coated with potassium nitrate, which when activated generates the heat for shrinking.
Patent NL-7007067-A (NL)
Title: Lightweight concrete prodn with use of alumina cement
IPC: C04B28/06
Filed: 1970-05-15
Abstract: Prepn. of lightweight concrete by mixing of cement, water, porous aggregate and if necessary sand, characterised by the use of alumina cement when the concrete is prepd. in very cold weather.
Patent NL-7301483-A (NL)
Title: Protective coating compsn - of polysilicate ester and hydraulic cement, esp for steel surfaces
IPC: C04B28/24
Filed: 1973-02-01
Abstract: A compsn. comprising a mixt. of polysilicate ester and hydraulic cement as a moisture reactive filler may be used as a crack-free protective paint coating for steel. The coating is adherent, even on rusty surfaces, and is resistant to deterioration by light, air and water. The ester is pref. an alkyl polysilicate, esp. ethyl silicate, and the compsn. may also include zinc filler and a catalyst, for rapid curing.
Patent NL-7404344-A (NL)
Title: Fuel gas from carbonaceous wastes - by reacting waste with reactive gases produced by partly burning combustible gas produced
IPC: C10J3/00
Filed: 1974-03-29
Abstract: Solid carbonaceous wastes are converted to a fuel gas by (a) heating and reacting the wastes with reactive gases in a gasification zone, to form combustible gas which is withdrawn from this zone, (b) (partly) burning a fraction of the combustible gas in a recycling combustion gas zone, to form hot recycle gas free from oxygen, and (c) passing this hot gas into the gasification zone to supply both heat and reactive gaseS. The solid wastes include household refuse, and industrial and agricultural wastes, e.g. cellulose materials (paper), dried sewage and plastics waste.
Patent NL-7500099-A (NL)
Title: Reciprocating electric motor using magnetic attraction and repulsion - has fixed permanent magnets acting on rotor surrounded by excitation coil (OE150476)
IPC: H02K7/065
Filed: 1975-01-06
Abstract: The motor has a cylinder (29) at the ends of which are permanent magnets (1, 2) with N and S poles facing one another. These magnets are made of a cobalt-rare metal alloy. The excitation coil (5) surrounds the reciprocating 'rotor' (9), and a switching device changes the direction of the current through the coil (5) when the 'rotor' reaches the end of its travel, so as to change its direction of magnetisation. Two rods (12, 13) connect the 'rotor' with the motor drive arrangement which may use a crank to achieve rotary motion. The rods may slide in bushes (14), and the 'rotor' reciprocates in a closed chamber (30).
Patent NL-7501008-A (NL)
Title: Book jacket press feed mechanism - has extractor delivering items from compartments in magazine moving up and down
IPC: B30B15/30
Filed: 1975-01-29
Abstract: The mechanism is for use with a press compressing together foils stacked on top of each other, and has a magazine moving up and down with compartments one above the other for the foils to be stacked together. An extractor moves in and out of the compartment at the desired height, delivering the foils onto a support moving to and fro between a loading station and the press. The extractor can be equipped with a number of mouthpieces in which a vacuum is generated, and it can move up and down as well as to and fro in the horizontal direction. The magazine can be equipped with devices working in conjunction with valves opening and shutting off the suction mouthpieces.
Patent NL-7502974-A (NL)
Title: Elastic therapeutic stocking - with nonslip top band attached by overstitching to single ply top strip
IPC: A61F13/08
Filed: 1975-03-13
Abstract: A full length therapeutic stocking eliminating skin marking or constriction in the upper part comprises a circumferentially elastic boot section of elastomeric filament containing elastic yarn, a narrow band of non-slip elastomeric webbing, and an attachment section comprising a single-ply circumferential strip at the top of the boot, the band being attached to the strip by over-edge stitching with adjacent parts of the strip and band inner surfaces aligned. The strip is pref. integral with the boot section and may be elastic to non-elastic, and the stitching is a two-thread merrow seam of bulk or stretch yarn thread.
Patent NL-7609943-A (NL)
Title: Freight container stowage system in hold - has bulkhead guide engaged by hooks secured to container corner fittings
IPC: B63B25/24
Filed: 1976-09-08
Abstract: The system stows two freight containers in the hold of a ship, and incorporates a guide (8) fixed to the hold bulk-head halfway along. This works in conjunction with two guide hooks (1), each detachably secured to a bottom container corner fitting (7) at the end nearest the other container. The guide can be of T-section, and each hook can be secured to its corner fitting by means of an oval lug secured to the hook by a screw with cylindrical head. The lug is of the same shape as the hole in the corner fitting, so that after insertion it is rotated through 90 deg. to secure the hock in place.
Patent NL-7611387-A (NL)
Title: Welding synthetic material unstable at high temp., e.g. PVC - by briefly heating and then applying pressure to joint surface until weld cools
IPC: B29C65/00
Filed: 1976-10-14
Abstract: The surface to be welded is heated for a short time to a temp. at which a very thin fluid layer of the synthetic material is developed. This has such a viscosity that when the surfaces are pressed against another surface, the layer is forced outwards, and the heated synthetic surfaces are quickly pressed against each other. The surface to be welded is heated for 120 secs. and pref. for 60 secs. The surfaces may be heated in 30-50 secs. The material is heated to >250 degrees C, pref. 250-350 degrees C, and 290-310 degrees C for normal polyvinyl chloride. when the surface to be welded is raised to 250 degrees C, it is pressed against the surface to which it is to be welded with a load which is gradually increased to 4 kg./cm2, and is then cooled off. The load with which the surfaces are pressed against each other is applied in a direction making an angle of 45 degrees at most with the surfaces and pref. is aligned vertically to them. Reliable joints can be obtd. between PVC details for example, without theneed for very expensive additives. Very little degraded material is produced in the short heating period and this is expelled outwards by the pressure applied. PVC details can thus be welded without sockets.
Patent NL-7712952-A (NL)
Title: Ethylene prodn. from carbon mon:oxide and hydrogen - by catalytic reaction of the feed stream and pyrolysis of the gaseous reaction prod.
IPC: C07C11/04
Filed: 1977-11-24
Abstract: In the prodn. of ethylene, CO and H2 are first reacted catalytically such that >75 mol.% of the H2 originally present is converted. At least the gaseous part of the reaction prod. is then pyrolysed at 6 bar to give a prod. contg. ethylene. The mixt. of CO + H2 used is prepd. e.g. by high temp. steam gassification of coal. The mixt. of CO + H2 is reacted catalytically using a catalyst contg. Co or Fe, made by impregnation. The reaction is carried out e.g. at 200-350 degrees C and 10-70 bar using a space rate of 500-5000, pref. 500-2500 Nl gas/l. catalyst/hr. The gaseous part and opt. (part of) the liq. reaction prods. from the reaction are then used as feed to the pyrolysis reactor. The pyrolysis is carried out e.g. at 600-900 degrees C and 0.1-5 bar, using a residence time of 5 secs. The liq. part of the reaction prods. from the first part of the reaction may also be subjected to aromatising conditions in contact with crystalline alumino-silicate zeolite type ZSM-5 or a crystalline iron silicate to produce benzene. The heavy liq. fraction from the first stage of the process may also be used as feed to a thermal cracking unit in the prodn. of unbranched olefins. Process gives high yields of ethylene which is a useful raw material e.g. for the prodn. of polyethylene. The process allows ethylene to be made using the steam gassification of coal as the source of feed stream.
Patent NL-7801117-A (NL)
Title: Electroacoustic system with transducer and motor sections - has capactive corrective circuit forming parallel resonance and has audio frequency amplifier in output stage
IPC: H04R3/04
Filed: 1978-01-31
Abstract: The electro-acoustic system, consists of a transducer and a motor section (1) with a number of windings (2, 3). There is a transmission line couled to the transducer to transmit the acoustic energy. It also has correction circuits for smoothing the overall transmission characteristics. The corrective circuit has a mainly capacitive impedance (8). It forms a parallel resonance circuit with the motor windings. The transmission is increased in the range whre the transmission characteristics are smoothed. The output of one motor winding (2) is connected to an audio frequency amplifier (6).
Patent NL-7905252-A (NL)
Title: Boat hull skin material with fibreglass web sandwiched - has adhesive between two unequal thickness wood veneers with parallel grains
IPC: B63B5/02
Filed: 1979-07-05
Abstract: The multi-layered sheet material is partic. suitable for the skin forming the hull of a boat. It consists of two layers of wood (I,III) of different thickness between which a web of fibreglass (II) is sandwiched under high pressure and with adhesive. The grains of the wood layers are parallel. The strength is greater than for conventional laminated three or multi-ply wood material with grains at 90 deg. and measured figures for Young's modulus and elasticity of flexure are given.
Patent NL-8005987-A (NL)
Title: Plastic optical lens for intra-ocular implantation - has radial supports to spread load and prevent accidental displacement
IPC: A61F2/16
Filed: 1980-10-31
Abstract: A plastic lens unit for implant-lens' complete with two, diametrally opposed radial, retention arms, in approximately the same plane as the lens. If each arm is considered as a spoke of a wheel, a short arc of the hypothetical wheel rim is formed at the end of each arm. When implanted, the arms are intended to align approx. with the vertical axis of the eye. The lower arm rim has a comparatively long arc length, e.g. about 60 degrees or a length of some 8 to 12 mm at an outer radius of about 12.5 mm. The upper arm rim has a shorter arc length, pref. about half that of the lower arm rim. The upper arm rim has a narrow, radial slot extending inwards for a short distance from the circumferential edge. This slot is used to grip a short strip of the cell tissue, e.g. iris, of the patient receiving the implantation. The lens, arms and rims can be made all of the same material, esp. PMMA. Alternatively the lens and rims can be made in PMMA while the arms are made of a lens rigid material, such as a hydrogel. Used as a lens for intra-ocular implantation, e.g. following extraction of extra-capsular cataract.
Patent NL-8203950-A (NL)
IPC: H04N19/593
Filed: 1982-10-13
Abstract: Differential pulse code modulation transmission system comprising a transmitter and a receiver. In the transmitter there is subtracted from an information signal x(n) to be transmitted, a prediction signal y(n) for the purpose of generating a difference signal e(n), which is quantized and converted into a quantized difference signal in a quantizing arrangement 6. This difference signal is applied to a prediction circuit 7 for generating the prediction signal. It is also transmitted to the associated receiver. In that receiver a similar prediction signal is generated by means of a similar prediction circuit, which prediction signal is now added to the received quantized difference signal. In order to limit the influence of transmission errors in this transmission system, without an excessive increase in equipment, the quantized difference signal is applied in the transmitter and in the receiver to a cascade arrangement of a non-linear network 16 and an auxiliary prediction circuit 17, which produces an auxiliary prediction signal. Before the quantized difference signal is applied to the prediction circuit, the auxiliary prediction signal is first added thereto.
Patent NL-8302345-A (NL)
Title: Weight for bending fruit-tree branches - has frusto=conical concrete mass with protruding bracket for insertion of clothes peg
IPC: A01G17/10
Filed: 1983-07-01
Abstract: The weight (1) is of cast concrete and is shaped as a truncated cone, which during casting is provided with a bridge-shaped bracket or staple (2). The latter protrudes sufficiently to insert a standard clothes peg (3) through the bracket, the weight enables the branches to be bent down in a predetermined manner by shifting it in the required position. The bracket is rust-proof, and for easy identification the clothes pegs may be of coloured plastics.
Patent NL-8303025-A (NL)
IPC: B29C33/54
Filed: 1983-08-30
Abstract: Hollow tubular members for the transmission of compressive, tensile, bending and torsional forces. The hollow member is made of fibre-reinforced plastics and comprises a tubular central portion and tapered conical end portions which form an integral whole with the central portion. A synthetic organic polymer is used as the reinforcing fibre.
Patent NL-8403279-A (NL)
Title: Laminar-flow heat exchanger with two coaxial metal tubes - with cold liq. in inner tube contg. twisted strip and hot liq. in outer tube contg. helical strip
IPC: F28D7/02
Filed: 1984-10-30
Abstract: The heat exchanger (1) comprises two co-axial round-section metal tubes with laminar flow (12) of a relatively cold liq. in the inner tube (5) in thermal contact with a relatively hot liq. with laminar flow (13) in the outer tube (3). The inner tube contains a fixed longitudinal member (7) which confers a tangential component to the flow therein. The annular space between the tubes contains a further longitudinal member (9) in contact with the tube (5) and producing a tangential flow component in that space. The member (7) is pref. a twisted (metal) strip having its longitudinal edges in contact with the tube (5) wall whilst the member (9) is a (metal) helically wound strip with its longitudinal edges in contact with the respective tubes and may be welded to the inner tube.
Patent NL-8602186-A (NL)
Title: Fixture for suspended pipework - includes enclosing brackets suspended from ceiling via nut engaging threaded end
IPC: F16B37/04
Filed: 1986-08-27
Abstract: The pipework e.g. suspended from a ceiling is fixed in cavities of the ceiling. holes are drilled for entry of the threaded end of the pipe bracket, which is then secured inside the cavity. The pipe line (12) is suspended from the ceiling (14). The threaded bracket rod is passed through the opening (15) after which a next (16) is fitted to the threaded bracket rod. A guide ring (8) which slides on cards (6,7) is used to align the rod with the shaped bracket nut (4).