baber/WOPTO huggingface dataset:
Patent MX-9606473-A (MX)
Title: Infinitely adjustable linear actuator for vehicle seat.
Inventor: PICKLES JOSEPH
IPC: B60N2/90
Filed: 1995-06-16
Abstract: A linear actuator (10) includes a rotatable element (60) mounted about a threaded shaft (44). First and second moving members (86, 88) are mounted within a housing (30) and are disposed on opposite sides of an annular collar (65) formed on the rotatable element (60). The moving members (86, 88) are movable between a first position disengaging the rotatable element (60) from bearing surfaces (70, 72) at opposite ends of the housing (30) to prevent rotation of the rotatable element (60) and the threaded shaft (44), and a second position spaced from the rotatable element (60) to enable the rotatable element (60) to move axially into engagement with one of the bearings (70, 72) to permit free rotation of the rotatable element (60) and the threaded shaft (44). Pairs of angularly extending ramp surfaces (94, 96) on each moving member (86, 88) slide within angled slots (100, 102) in the housing (30) to guide movement of the moving members (86, 88).
Patent MX-9701992-A (MX)
Title: Process to prepare optionally active trans-3-phenylglycidamide compounds.
Inventor: MATSUMAE HIROAKI
IPC: C12P41/00
Filed: 1997-03-14
Abstract: A process to prepare optionally active trans-3-phenylglycidamide is described comprises subduing a racemic trans-3-phenylglycidamide compound of the formula (I); wherein the A ring is substituted or non substituted benzene, and R1 is H or lower alkyl, for optical resolution using a micro-organism which has the capacity to hydrolyze preferable a (2S, 3R) isomer or a (2R, 3S) isomer of the same and a process to prepare an optionally active 1,5-benzotiazephine derivative from the optionally active trans-3-phenylglycidamide compound obtained.
Patent MX-9704000-A (MX)
Title: Benzopyran dyes and their intermediates.
Inventor: REICHELT HELMUT
IPC: D06P1/16
Filed: 1995-11-25
Abstract: Disclosed are benzopyran dyes of formula (I), wherein n is 1 or 2; X1 is oxygen or imino; X2 is cyano or carbamoyl; R1 and R2 are C1-C13 alkyl, where the sum of the carbon atoms in R1 and R2 must be at least 10, and R3 is hydrogen, C1-C6-alkyl, C1-C6 alkoxy, halogen, cyano, nitro, carbamoyl, C1-C4 mono- or dialkyl carbamoyl, sulfamoyl or C1-C4 mono- or dialkyl sulfamoyl. Disclosed also are iminocoumarins as their intermediates and the use of the new dyes for dyeing or printing synthetic materials.
Patent MX-9704550-A (MX)
Title: Aerosol drug formulations.
Inventor: BACKSTROM KJELL
IPC: A61K47/44
Filed: 1995-12-19
Abstract: Aerosol formulations suitable for use in pressurised metered dose inhalers comprise a hydrofluoroalkane propellant, a medicament for inhalation and a surfactant which is a C8-C16 fatty acid or salt thereof, a bile salt, a phospholipid, or an alkyl saccharide.
Patent MX-9706653-A (MX)
Title: Handle for a carton box.
Inventor: GOMES JEAN-MANUEL
IPC: B65D5/46
Filed: 1996-03-01
Abstract: A carton having a base panel (13), two side panels (14), a first top panel (15), a second top panel (16) and end panels (17, 18, 19). The first top panel (15) has a strap handle portion (21) defined by a cut (20) which extends the length of the first top panel and a distance into the adjacent end panels (18). The second top panel (16) overlies the first top panel and is adhered thereto. The second top panel provides access means comprising a central grip portion (29, 31) which is adhered to the underlying strap handle (21).
Patent MX-9800947-A (MX)
Title: Apparatus and method for producing clinker from a hydrous slurry of raw materials.
Inventor: FENGER JENS
IPC: C04B7/43
Filed: 1995-08-03
Abstract: The invention relates to an apparatus and a method for manufacturing clinker, such as cement clinker, in which the majority of the raw materials is present in a hydrous slurry. Initially, the slurry is dried in a gas suspension drier, and the raw materials are subsquently passed to a thermal unit in which the heating of the raw material is effected fairly quickly so that all organic compounds are destroyed in the thermal unit. Subsequent to being heated in the thermal unit, the raw material is directed to the kiln in which it is nodulized and burned into clinker.
Patent MX-9801943-A (MX)
Title: Calcitriol derivatives and their uses.
Inventor: DELUCA HECTOR F
IPC: C07C401/00
Filed: 1998-03-12
Abstract: A method of treating metabolic bone diseases such as osteoporosis, as well as other disease states treatable with vitamin D compounds, comprises administering an effective amount of one or more modified vitamin D compounds. The modified compound contains a typical vitamin D nucleus but with in vivo hydrolyzable groups at one or more of the 1, 3 and 25 carbon positions. The time of conversion of the modified compound to its active form, such as calcitriol, can be regulated to thus provide controlled release of the compound in vivo over time, by changing or modifying the hydrolyzable groups.
Patent MY-8600546-A (MY)
Title: Resin molded type semiconductor device
Inventor: HARA YUJI
IPC: H01L23/58
Filed: 1986-12-30
Abstract: A resin molded type semiconductor device has a metallic guard ring that is formed to cover the peripheral edge of the surface of a tetragonal semiconductor substrate. In order to prevent a passivation film on the guard ring from being cracked by stresses due to a resin mold package concentrating in the four corners of the semiconductor substrate, slits or rows of small holes are formed in the corner portions of the guard ring.
Patent NL-2006885-A (NL)
Inventor: OORSCHOT DIEDERIK
IPC: B41M1/12
Filed: 2011-06-01
Abstract: Screen printing method for applying a pattern (170) on a panel (100) and a panel (100) comprising a pattern (170) provided according to this method. In particular, an optical panel (100) of glass or quartz, having a pattern (170) of parallel lines or strips (180) with gaps (190) there between for use in parallax barrier auto stereoscopy. In particular, the lines or strips (180) are of enamel ink, preferably black enamel ink. By circumferential bevelled edges, the temperature resistance of the panel (100) is improved.
Patent NL-2016331-A (NL)
Title: Method and system for measuring the scale preventing ability of a magnetic treatment of water
Inventor: MARTINA SAMMER
IPC: G01N33/18
Filed: 2016-02-26
Abstract: The invention relates to a method and system for measuring the scale preventing ability of a magnetic treatment of water. The method comprises: − subjecting a water sample to the magnetic treatment; − measuring an impedance spectrum of the treated water sample and/or performing laser scattering measurements on the treated water sample; − comparing the measured impedance spectrum to a reference impedance spectrum and/or comparing the laser scattering measurements with reference laser scattering measurements; and − determining on the basis of said comparison the scale preventing ability of the magnetic treatment.
Patent NL-2016877-A (NL)
Title: An apparatus including a gas gauge and method of operating the same
Inventor: JOSEPH HARRY LYONS
IPC: G03F7/20
Filed: 2016-06-02
Abstract: An apparatus, such as a lithographic apparatus, has a metrology frame that has a reference frame mounted thereon that includes a reference surface. A gas gauge is movable relative to the reference frame, metrology frame, and a measured surface. A reference nozzle in the gas gauge provides gas to the reference surface and a measurement nozzle provides has to the measured surface. A MEMs sensor may be used with the gas gauge to sense a difference in backpressure from each of the reference nozzle and the measurement nozzle. Optionally, multiple gas gauges are positioned in an array, which may extend in a direction that is substantially parallel to a plane of the measured surface. The gauges may be fluidly connected to a reference nozzle of the gas gauge. A channel may distribute gas across the array.
Patent NL-2031009-A (NL)
Title: Constructiemodule voor zwembad, geassocieerd zwembad en werkwijze voor het verwezenlijken van een zwembad
Inventor: EMMANUEL JULLIAND
IPC: E04H4/04
Filed: 2022-02-18
Abstract: De uitvinding betreft een constructiemodule (1, 3) voor een zwembad die een wand (5) van gewapend beton en metalen versterkingsstaven (2) die zich in een onderste 5 gedeelte (6) van de constructiemodule (1, 3) bevinden, waarbij de module (1, 3) gekenmerkt wordt doordat de metalen versterkingsstaven (2) vrije uiteinden (2a) omvatten die uitsteken ten opzichte van een buitenzijde (4a) van de module (1, 3). De uitvinding betreft eveneens een zwembad dat dergelijke constructiemodules (1, 3) omvat en een werkwijze voor constructie van een dergelijk zwembad.
Patent NL-2031957-A (NL)
Title: Construction equipment and construction method for drilled cast-in-place pile by high-pressure water jet
Inventor: CHENGLONG WANG
IPC: E21B7/18
Filed: 2022-05-23
Abstract: Construction equipment and construction method for drilled cast-in-place pile by high-pressure water jet 5 The present disclosure provides construction equipment for a drilled cast-in-place pile by a high-pressure waterjet. The construction equipment includes a rotary drilling rig body. A water tank, a sand box, and a high-pressure pump are arranged on the rotary drilling rig. A Iifting mechanism of the rotary drilling rig body is connected to a drilling bucket assembly. The high-pressure pump provides a water impact force for the drilling bucket assembly. The sand 10 box is communicated with a high-pressure pipe. The drilling bucket assembly includes a hollow drill pipe connected to the lifting mechanism and a jet drilling bucket connected to the hollow drill pipe. FIG. 1 15
Patent NL-6408518-A (NL)
IPC: B29C44/56
Filed: 1964-07-24
Abstract: Articles, e.g. sheets, hollow hemispheres, shoe uppers, or hats, are made from open celled foam polyurethane by stretching a sheet of the material to an increase in area of at least 5% to orient the crystals therein compressing the stretched material under a pressure of at least 5 pounds per sq. inch while heating the material to at least 50 DEG C., maintaining said heat and pressure for up to ten minutes and finally recovering the resultant porous article.  The increase in area is preferably at least 25% and the decrease in thickness preferably at least 75%.  The foam material may incorporate a woven or non-woven fabric which may be bonded thereto by heat or a suitable binder or several layers of foam may be bonded and used. The material may be stretched monoaxially (Figs. 1-3, not shown) or biaxially (Figs. 4a-4c, not shown) prior to compression. Suitable backing fabrics are woven or nonwoven nylon, woven "Dacron" (Registered Trade Mark), "Dynel" (Registered Trade-Mark) or cotton and suitable binders are vinyl chloride homopolymers and copolymers with vinyl acetate, per se or as a latex; alkyl acrylate and/or methacrylate (e.g. methyl, ethyl 2-ethylhexyl, acrylate or methacrylate) polymers and copolymers with vinyl acetate, vinylchloride or acrylamide, per se or as a latex; alkyl resin; polyethylacrylate-butylacrylate copolymers; or polybutadiene/styrene latex rubber copolymers.ALSO:Shoe uppers, or hats, are made from open celled foam polyurethane by stretching a sheet of the material to an increase in area of at least 5% to orient the crystals therein compressing the stretched material under a pressure of at least 5 pounds per sq. inch while heating the material to at least 50 DEG C., maintaining said heat and pressure for up to ten minutes and finally recovering the resultant porous article.  The increase in area is preferably at least 25% and the decrease in thickness preferably at least 75%.  The foam material may incorporate a woven or non-woven fabric which may be bonded thereto by heat or a suitable binder or several layers of foam may be bonded and used. The material may be stretched monoaxially or biaxially prior to compression.  To form a shoe upper, Fig. 9 not shown, a sheet (18) of foam material, optionally covered by a sheet (19) of woven fabric, is clamped over a female mould cavity (20) by a ring (22) and drawn into the cavity and subsequently compressed by a ram (21).  A hat may be similarly made.  A patterned mould may be used to provide a decorative finish on the article.  After moulding, a foot opening is cut in the upper which is stitched or cemented to an insole in known ways.  Suitable backing fabrics are woven or non-woven nylon, woven "Dacron" (Registered Trade Mark), "Dynel" (Registered Trade Mark) or non-woven cotton.
Patent NL-6900758-A (NL)
Title: Ozone production
IPC: H03K3/57
Filed: 1969-01-16
Abstract: Equipment for producing ozone comprises an impulse modulator connected to the primary winding of a transformer to supply an impulse to the transformer, a device with two separated electrodes, and a channel between these through which air is fed. The device and the secondary winding of the transformer comprise a parallel resonance circuit producing a "singing" series of vibrations of reducing magnitude as the result of the inputs supplied to the transformer by the impulse modulator.
Patent NL-7015754-A (NL)
Title: Casting composite resin articles
IPC: B29C33/50
Filed: 1970-10-27
Abstract: Synthetic resins are cast by (a) positioning a core e.g. foamed polyurethane in which at least the edge zone is relatively elastic, the transverse dimensions being slightly greater than the definitive transverse dimensions of the core, (b) enclosing the core with at least one thin layer of a resistance providing synthetic resin, (c) loading the core with the cover, and (d) fastening the cover so that the cast part is obtained in its predetermined final shape and dimensions.
Patent NL-7509094-A (NL)
Title: Hydrogen sulphide removal from waste gases - by catalytic oxidn without oxide formation
IPC: C01B17/05
Filed: 1975-07-30
Abstract: H2S and alkyl mercaptans are removed from waste gas by catalytic oxidn. to S and dialkyl disulphides respectively, by contacting gas with aq. soln. contg. a soluble polyvalent metal chelate, the metal being kept in soluble state at pH of 3-11. Chelate is of an amino acid, (A)3-n-N-(X)n where n=1-3, X=acetic or propionic acid radical, A=2 hydroxy-ethyl or propyl or 1-4C alkyl, or (X)2N-R-N(X)2 where 2 to 4 x = acetic or propionic acid radical and 0 to 2 x 2-hydroxy-ethyl or -propyl or -CH2CH2N(X)2, R=ethylene, propylene, isopropylene, cyclohexane or benzene radical and an alkali or alkaline earth metal, ammonium or amine salt of an acid of pK 1.2-6. Catalyst chelate is regenerated by passing O2-contg. gas, and separating S and dialkyl disulphides if present. Process avoids formation of acid oxides of sulphur. Catalyst chelate can be regenerated a number of times.
Patent NL-7601104-A (NL)
Title: Brominated carbamoyl derivs - for flame-proofing combustible substrates, esp cellulose-contg. fabrics, opt in combination with phosphorus-contg. cpds (BE300676)
IPC: D06M13/425
Filed: 1976-02-04
Abstract: Brominated carbamoyl derivs. of formula (I) R2N-CO-O-(R1)n-CH2-C(X)2-CH2-(R1)n-O-CONR2 (I) (where each R is H, alkyl, alkanol, 5-7C cycloalkyl, Ph, Ph-substd. alkyl, alkyl-substd. Ph, oxyalkylene with terminal OH, OH-substd. or halogen-substd. oxyalkylene with terminal OH; each r1 is alkylene, oxyalkylene, OH-substd. or halogen-substd. oxyalkylene and alkylene or oxyalkylene substd by -O-CONR2; X is halogen and halogen-substd. alkyl where halogen is Cl or Br, and the alkyl, alkanol and alkylene gps. each contain 1-4C and oxyalkylene gps. contain 2-4C; n is 0 to 20; provided one of X is Br or Br-substd. alkyl and each carbamoyl gp. contains a replaceable atom in gp. R). are pref. used for flame-proofing combustible substrates, e.g. synthetic resins, wood and paper and esp. cellulose-contg. compsns. or materials, e.g. webs and sheets of cottong or cotton/polyester. Flame-proof finishes on cellulose-contg. sheets and fabrics resist home-laundering.
Patent NL-7612062-A (NL)
Title: Painters canvas tensioning frame - has mitred members with slotted mitre face to receive Y=shaped element and wedge tightened by screw nut (PT 12.10.77)
IPC: B44D3/18
Filed: 1976-10-29
Abstract: The tensioning frame for a painter's canvas comprises four slats (1) whose ends are mitred, forming 45 deg. and faces (2). A slot (12) is recessed into each end face, capable of receiving a securing lug (7) having two flat-section wings (8), a first wedge-shaped portion fitting corresponding portions in the recesses, a threaded rod extension (9), a separate wedge piece (10) engaging the inside of the slats, and a tensioning nut (11). The lug (7) is integral with the rod (9) which latter bi-sects the corner between adjoining members. The recesses for the wings (8) either extend at right angles to the members with the rod pointing inwards, or parallel to the member with the rod pointing outwards, relative to the complete frame.
Patent NL-7707255-A (NL)
Title: Reciprocating frame for glue gun actuation - has slide rollers acting against hose containing rigid supporting member
IPC: B05B13/04
Filed: 1977-06-30
Abstract: The frame has a slide reciprocating along a fixed track in it, the slide (3) having a pair of rollers (9, 10) rotating freely on parallel axes, on opposite sides of a hose (11) of flexible material, fixed at the ends to the frame. Inside the hose is a supporting member of rigid material, and a valve unit controls supply of compressed air into opposite ends of the hose alternately. The rollers can be barrel-shaped, while the surfaces of the supporting member (13) can be correspondingly curved, its thickness increasing from the centre towards the outside edges. the two surfaces working with the rollers can be joined to each other by other curved surfaces of appreciably smaller radius.
Patent NL-7711109-A (NL)
Title: Foundry moulds and cores - made by mixing refractory powder with two liquids or suspensions which form a rigid gel
IPC: B22C9/00
Filed: 1977-10-10
Abstract: A mould or core is made, esp. for casting molten metal, where a pattern is coated with a slurry consisting of two liqs., >=1 liq. contg. refractory powder(s). The two liqs. are stable, but when sprayed on the pattern they combine to form a rigid coherent gel. Each liq. is pref. held in a reservoir and fed to a separate nozzle. One liq. pref. contains a binder and a retarder hindering gel formation, whereas the other liq. contains an accelerator promoting gel formation. The binder is pref a Zr salt producing an acid or alkaline aq. soln. and contg. a retarder, viz. magnesium-acetate or lactate, ammonium lactate, glycine, betaine, fructose, or polyvalent alcohols, where the accelerator is an amino-alcohol, morpholine, calcined MgO powder, possibly in spinels. Used for the casting of ferrous or nonferrous metals.
Patent NL-7712520-A (NL)
Title: Water-based paint for reducing faults in tyre mfr. - contg. nonionic surfactant, carbon black, lubricant and rubber latex
IPC: B29C37/00
Filed: 1977-11-14
Abstract: Water-based paint for reducing faults in tyre mfr. comprises 50-85% water; 0.1-2% surfactant; 10-40% carbon black; 1-8% particulate lubricant and 2-10% elastomer latex. Use of organic hydrocarbon solvents is obviated, as are hazards to health and fire during the application of the paint (by spraying) onto the tyre. The paint evacuates air imprisoned during the shaping and vulcanisation of the tyre, corrects any faults in the tyre construction, and helps the folds to flatten out.
Patent NL-7812669-A (NL)
Title: Electric motor driving gear - includes gear train for power transmission and detector switch and motor current control switch
IPC: G05D3/00
Filed: 1978-12-29
Abstract: An electric motor driving gear has an electric motor, a gear train transmitting power from the motor to an output shaft and at least one detector member moving in connection with the output shaft. There is a detector switch including at least one sensor to detect the detector member when there is any physical contact between the detector switch and detector member. There is a control switch, and a circuit to control electric current supply to the motor in accordance with the signals from both switches.
Patent NL-7908344-A (NL)
IPC: B29C65/08
Filed: 1979-11-15
Abstract: A method of making a non-corrosive plastic bellows by ultrasonic welding inner and outer flanges of discs with cylindrical and half-cylindrical horns, respectively. The half-cylindrical horn and a fixture used therewith have lips to fit on opposite sides of a pair of contacting outer flanges and in between two pairs of flanges. The inner flanges are thus welded first.
Patent NL-8004457-A (NL)
Title: Roofing element for greater span lengths - has I=beam spacers between thicker wood upper and thinner metal lower skins
IPC: E04B7/22
Filed: 1980-08-05
Abstract: Roofing element comprises two flat outer skins interconnected by spacers. The upper skin is thicker nonmetallic material and the lower is of thinner metal sheet, for taking up compression in the upper and tension in the lower, skin. The spacers are parallel composite beams glued or cemented to the skins, opt. together with nailing. The beams are at least largely non-metallic and have wider flanges and interconnecting thin webs. Polyurethane insulation is pref. injected between the outermost beams of adjoining elements, or insulation is provided by fibrous strips. The upper skin is pref. of plywood and the beams are I-beams with a web of wood-fibre board and wood flanges.
Patent NL-8102914-A (NL)
Title: Liquid flow control mechanism - by opening and closing a tube
IPC: F15B11/16
Filed: 1981-06-17
Abstract: The valve slides in a frame assembly mounted on the underside of the casting ladle or other bottom-pouring vessel, bringing an orifice plate or a blank section beneath the ladle outlet to give flow or no-flow conditions, respectively. It comprises improved hydraulically and pneumatically actuated mechanisms for rapid acceleration of the valve from static or slow-motion regimes or vice versa, giving close and speedy regulation of the liq-metal flow in addn. to the full-flow or no-flow states. A replaceable tube or nozzle outlet, a gas-permeable stopper with fixed connections for introducing inert gas or O to prevent or remove skull, an insulating asbestos plate, and other fittings can be incorporated. The assembly is suitable for intermediate pouring in the continuous casting of steel.
Patent NL-8104839-A (NL)
Title: Tennis ball serving machine - can be adjusted for various degrees and directions of spin using sprung hammers and pins on rotating disc
IPC: A63B69/40
Filed: 1981-10-26
Abstract: This sports training appts. serves tennis balls to one or more individuals and can be set up to produce different degrees and directions of spin, thus imitating the service delivery of a human opponent. The balls, which are propelled from two angled holding arms (2) by hammers (3), are fed by gravity down a tube (19) to the delivery position (15). The hammers are drawn into contact with the balls by a spring (24), when released by pins on rotating discs (4). The discs are rotated by a belt drive from a motor with reduction gearing (5). The side-spin is put on the balls by the sideways movement of the appts. on its base-plate (51). Support arms (11) on each holding arm (2) are pierced by several holes (13). Pins (14) may be placed in different holes to change the angle between the holding arms (2) and the base-plate, and hence the height and spin of the delivery trajectory.
Patent NL-8201315-A (NL)
Title: Locking device on sewing machine - offers three positions in relation to support framework
IPC: D05B75/06
Filed: 1982-03-30
Abstract: A locking device for a sewing machine (S) offers three positions for the machine : a rest position, where it is stored within the support framework (V), and two work positions, one with the sewing arm (T) level with the table (U), and the other with the sewing arm free above the table. The locking device provides easy, safe movement between the rest position and the working positions, and the assembly takes up only a small amount of space in the rest position.