baber/WOPTO huggingface dataset:
Patent MX-9705804-A (MX)
Title: Folding garage doors and the like and hinges therefor.
Inventor: ZEN VITTORIO DE
IPC: E05F15/605
Filed: 1997-07-30
Abstract: A folding garage door or the like comprising a plurality of transverse rows of door panels of plastic material hingedly connected by a plurality of spaced transverse hinges each of the transverse hinges comprising an elongated extrusion (4) having one rounded longitudinal edge wall (10) which is notched to provide a series of spaced aligned integrally connected hinge barrel elements (15) with the hinge barrel elements (15) of one of the pair of extrusions (4) being offset and interleaved with the hinge barrel elements (15) of the other extrusion (4). A pintle extends through the interleaved hinge barrel elements (15) providing a pivotal connection therebetween and means are provided extending along the longitudinal edges (11) of the extrusions opposite to the notched edges to engage the door panels.
Patent MX-9706879-A (MX)
Title: Polyacrylic acid additives for copper electrorefining and electrowinning.
Inventor: MARTIN SYLVIA
IPC: C25C1/12
Filed: 1997-09-09
Abstract: Polyacrylic acids are used in electrowinning and electrorefining baths as additives for grain refinement, dendrite reduction, and for reducing impurities in the electroplate.
Patent MX-9801508-A (MX)
Title: Internal mold release compositions.
Inventor: MACKEY PAUL WILLIAM
IPC: C08G18/00
Filed: 1996-08-13
Abstract: An internal mold release system is provided which comprises (a) a carboxylic acid and (b) a compound selected from the group consisting of a fatty polyester, a fatty acid ester and a fatty amide.
Patent MX-9803321-A (MX)
Title: Process for improving productivity of a carbonylation catalyst solution by removing corrosion metals.
Inventor: WARNER R JAY
IPC: B01J38/00
Filed: 1998-04-27
Abstract: A process for treating low water content carbonylation catalyst solutions which contain a rhodium component and an alkali metal component to remove metallic corrosion products is disclosed. The process comprises contacting the catalyst solution with an ion exchange resin, preferably in the lithium form, and a sufficient amount of water to decrease the concentration of alkali metal ions to optimize removal of corrosion metal products.
Patent MX-9803469-A (MX)
Title: Wear assembly for a digging edge of an excavator.
Inventor: JONES LARREN F
IPC: E02F9/28
Filed: 1998-04-30
Abstract: A wear assembly for attaching to a digging edge of an excavator includes a boss, a wear member and a lock. The boss (24) is fixed to the excavator and defines a T-shaped coupling structure. The adapter (10) includes a rearwardly extending mounting leg (54) and a forwardly extending working end (56). The leg includes a T-shaped slot adapted to be received over the T-shaped structure of the boss. The adapter leg further includes an opening for receiving a lock (26). The lock (26) includes an adjustment assembly (92) for eliminating any looseness which may exist between the adapter (10) and the boss (24).
Patent MX-9909352-A (MX)
Title: Elastic socket for electric articles.
Inventor: PADER JESUS EDUARDO TOBIAS
IPC: H01R33/975
Filed: 1999-10-13
Abstract: The present discloses an elastic socket with high capacity of charge for electric articles such as light bulbs, Mr, constituted by a base or shell 1 formed with an upper cylindrical hollow section 2, closed by its upper end, and a lower stylized cylindrical hollow section 3, of larger diameter, constituted by an upper portion 4 inclined outwards, joined by i9ts lower periphery to a cylindrical portion 5 with a peripheral ridge 6 at its lower edge. The upper section 2 has in its upper surface, three recesses 7, 8 and 9 with three circular perforations 10a, 10b and 10c, respectively. The base or shell 1 presents in its internal part a stylized semi-cylindrical metallic section 11 with a portion P folded angularly at 90°, with a circular perforation 12 and a pair of legs 13, to fasten a spring 14, a fastening mean 15 for fastening the semi-cylindrical section 11 to the cylindrical section 2 by its perforation 10c with a cable c1+; and a semi-elliptical metallic plate 16 with a circular perforation 17 and a projection 18, and a fastening mean 19, for fastening the semi-elliptical plate 16 to the upper section 2, by its perforation 10a with a cable C2-. At the internal part of the base or shell 1, there is a plurality of semi-radial protuberances 20 in approximately two thirds parts of its perimeter, which act as brake against the light bulb base, due to the considerable increment of friction generated in combination with the elastic principle of the socket, allowing in this way the entry and exit of said article with an approximately weight of 3kg. Likewise, an elastic socket with high capacity of charge constituted by a base or shell 21 formed by an upper cylindrical hollow staggered section 22 closed by its upper end, a lower hollow stylized cylindrical 23, and a hollow threaded adapter 24 closed by its upper end, fastened by pressure and adhesive over the staggered upper section 22 for socket attachment of a conventional socket. In the internal part of the base or shell 21 in approximately two thirds parts of its perimeter it is a plurality of semi-radial protuberances 40.
Patent NL-2014743-A (NL)
Title: A first entity, a second entity, an intermediate node, methods for setting up a secure session between a first and second entity, and computer program products.
Inventor: BORIS PETROV DOKOV GORANOV
IPC: H04L29/06
Filed: 2015-04-30
Abstract: The inventation relates to a method for setting up a secure session between a first entity and a second entity. In an embodiment, the first entity is a user authentication device and the second entity is an application running on a platform. The method comprisesgenerating a first random number. Auser enters a first string, derived from said number, into the second entity. Further, the method includes applying a one-way function to the first string or to a derivative thereof, obtaining an encoded string. The method also comprises transmitting the encoded string to an intermediate node that is in connection to the first entity and the second entity. Further, the method comprise the step of sharing a second random number with the second entity. The method also comprises a step of deriving a secret key from the first and the second string.
Patent NL-2034633-A (NL)
Title: High-efficiency quick multi-enzyme cleaning solution prepared by continuous flow micro-channel reaction device
Inventor: YIRAN CHEN
IPC: C11D11/00
Filed: 2023-04-19
Abstract: Disclosed is a method for preparing a high-efﬁciency quick multi-enzyme cleaning solution by a continuous ﬂow micro-channel reaction device, which comprises: dissolving a multi-enzyme composition, a stabilizing agent, a defoaming agent and an anti-freezing agent in deionized water to prepare a multi-enzyme concentrated solution A, dissolving lysozyme and a sterilizing agent in 10 deionized water to prepare a mixed cleaning solution B, and respectively and simultaneously pumping the multi-enzyme concentrated solution A and the mixed cleaning solution B into a micro-mixer of the continuous ﬂow micro-channel reaction device, and then making the mixture ﬂow into a micro-reactor for sufﬁcient mixing to obtain the multi-enzyme cleaning solution. Compared with a traditional cleaning solution, the multi-enzyme cleaning solution is creatively 15 prepared by the micro-channel reaction device in the invention, the multi-enzyme cleaning solution is fully mixed in a micro-channel, without needing to add an additional surfactant, the multi-enzyme cleaning solution realizes cleaning while ﬂowing, which is simple and quick, and shortens a cleaning time, meanwhile, a usage amount of the multi-enzyme cleaning solution is controlled at any time, thus saving a cleaning cost, and simultaneously prolonging a service time of 20 the multi-enzyme cleaning solution, so that the multi-enzyme cleaning solution is fully utilized, which reduces a loss of an instrument caused by cleaning, and reduces a medical cost.
Patent NL-6917884-A (NL)
Title: N-alkyl carbamate insecticides
IPC: C07D339/06
Filed: 1969-11-28
Abstract: Carbamates of formula: ROCON(R')CH2NR2R3 (I) (where R is an opt. substd. aromatic hydrocarbon in heterocycle residue, R' is alkyl, and R2 and R3 are H, alkyl, Ph, MeCO, CONR4R5 or CH2N(R1)CO2R where R4 and R5 are H or alkyl or NR2R3 forms a heterocyclic residue) are of use as insecticides. (I) are prepd. by chloromethylation (HCHO & HCl) of an N-alkyl carbamate ROOCNHR', followed by condensing the intermediate with an amine R2R3NH2.
Patent NL-7508784-A (NL)
Title: Imitation chamois leather from needled fibrous fleece - by impregnating with binding agent and expander followed by coagulation
IPC: D04H1/435
Filed: 1975-07-23
Abstract: Chamois leathers are produced from fibrous fleeces by treating them with a synthetic soln or uspension of a binder, to which (un)clad expanding agent is added. The binder is then coagulated by heat and the expansion is effected. The prod. has long life, does not become hard when dry, and has the appearance of the natural article.
Patent NL-7600434-A (NL)
Title: Silicone antifoam - consisting of polyoxypropylene (co)polymer, or siloxane-glycol copolymer, polymethylsiloxane, silica and siloxane
IPC: C08L83/12
Filed: 1976-01-16
Abstract: Silicone antifoam compsn. for aqs. systems consists of (I) 70-98 wt.% base oil selected from polyoxypropylene polymers, and polyoxypropylene-polyoxyethylene copolymers having a mol.wt. of 500-6000, and siloxane-glycol copolymers of formula Ia-Id:- RaSi (OSiME2)n(OSiMeG)bOSiMe2G 4-a Ia RaSi (OSiMe2)n(OSiMeG)cOSiMe3 4-a Ib GMe2Si(OSiMe2)n(OSiMeG)bOSiMe2G Ic Me3Si(OSiMe2)n(OSiMeG) OSiMe3 Id (where R is C1-10 hydrocarbyl free of aliphatic unsaturation; Me is methyl; G is a group of formula -D(OR')mA; A is a terminal blocking group; D is C1-30 alkylene; R' is C2-10 alkylene; m is at least 1; a is 0 or 1; n is at least 12; b is 0-50; and C is 1-50), (II) 1-20 wt.% antifoam agent consisting of 88-95 pts. wt. liquid polymethylsiloxane with a viscosity of at least 20 cst., 5-10 pts. wt. silica and 0-2 pts.wt. siloxane resin contg. SiO2 and (CH3)3SiO1/2 units in a ratio of 1:0.4-1.2, and (III) 0.1-10 wt.% dispersing agent selected from (a) copolymers contg. SiO2 units, (CH3)3SiO1/2 units and Q(CH3)2SiO1/2 (where Q is polyoxypropylene polymer, or polyoxypropylene/polyoxyethylene copolymer with a mol. wt. of 500-6000, Q being fixed to the Si atom by an Si-C bond, the ratio of SiO2 units to the other units being 1:0.4-1.2, and (b) copolymers obtained by heating a mixt. of a siloxane copolymer contg. SiO2 and (CH3)3SiO1/2 units in a ratio of 1:0.4-1.2, and a hydroxylated polyoxypropylene copolymer or hydrated polyoxypropylene-polyoxyethylene copolymer having a mol.wt. of 500-6000. Cpds. have a polyoxypropylene or a copolymer of formula Me3Si(OSiMe2)25(OSiMeG)7OSiMe3 (where G is -(CH2)3(OC2H6)26(OC3H6)24OOCCH3; and Me is methyl). In II, the polydimethylsiloxane has a viscosity of 20-2000 cst., and the silica is a precipitated silica. The compsn. also contains 0-10 wt.% solvent. High antifoam action. Easily dispersed in aqs. systems.
Patent NL-7600989-A (NL)
Title: Heat hardenable resin compsns - contg styrene, maleic anhydride and styrene/maleic anhydride copolymers
IPC: C08L63/00
Filed: 1976-01-30
Abstract: Homogeneous solns. contng. styrene, maleic anhydride and a copolymer of styrene and maleic anhydride are claimed, the mol. ratio of styrene:maleic anhydride being 1:1-4.5:1 (pref. 1.5:1-3:1), the mol. ratio of these components in the copolymer being 1:1-2:1 and the anhydride eq. ratio of maleic anhydride to copolymer of styrene/maleic anhydride being from 1:2-10:1, (pref. 1:1-5:1). Pref. the soln. contains also as cross-linking agent a 1,2-epoxy-resin with an epoxy functionality >1 in such an amount that the ratio of anhydride equiv.: functional epoxy equiv. is 0.3-1.5.
Patent NL-7707305-A (NL)
Title: Metering and spreading equipment for printing plant - has scraper acting against shaft segment face when flush with housing edges
IPC: G03F7/16
Filed: 1977-07-01
Abstract: The metering and spreading equipment is partic. for use in the printing industry, has a housing with a chamber for the passage of a mass to be processed. Abore is connected to the passage, and in it a shaft (2) rotates, from which one or more segments have been removed. The housing (1) only partly encloses the shaft, and in the position where a metered amt. of the mass can be completely removed by a scraper, the segment face (4) of the shaft is flush with the housing edges. The scraper then delivers the mass in front of a rake (9), which spreads it over the surface concerned (15).
Patent NL-7809352-A (NL)
Title: Rotary airlock for powder dispenser - has applied coating of tungsten carbide plasma spray on wearing parts
IPC: B65G53/46
Filed: 1978-09-14
Abstract: The rotary airlock for powdered material has a mild steel blade which is plasma sprayed with tungsten carbide particles along the edges that run close to the housing. The spray is allowed to continue down the faces of the blades in a progressively diminishing thickness for a short distance. The rotor hub axles which underlay the packing glands are turned down and then built-up to their original size by a similar spray process. Finally the sprayed parts are ground to a fine finish. Where appropriate, the internal surfaces of the housing may also be sprayed.
Patent NL-7903701-A (NL)
Title: Tapered socket connection prodn. for pipe ends - uses auxiliary mandrel to secure socket during taper threading of other pipe end
IPC: B23P19/06
Filed: 1979-05-10
Abstract: The mechanism produces taper thread connections for pipe sockets. A mandrel (19) has a sprocket (21) driven by an electric motor via a sprocket, provided with a tapered screwed end to hole the socket (14) clamped in an arm (17). The pipe end (5) clamped in the jaw assembly (2) is rotated by an electric motor (8) via gears and screwed-in into the socket. The mandrel is unscrewed and withdrawn from the socket and the clamp mechanism further rotated until, fully tight.
Patent NL-8006719-A (NL)
IPC: G01L5/08
Filed: 1980-12-11
Abstract: A device (1) for carrying out measurements on a thin flexible tape material (6) comprises at least one pair of mutually spaced guide elements (23; 26; 27; 28; 29) which, on adjacent sides, are provided with identical curved guide surfaces (7, 8) which extend substantially parallel to each other, between which surfaces a guide channel (9) for the tape material is formed. In the guide surfaces supply ducts (17) terminate for supplying a pressurized gaseous medium to both sides of a tape material in the guide channel. In the longitudinal direction the tape material can be guided in the guide channel by means of the medium along a curved path which is substantially parallel to and spaced from the guide surfaces. In each of the guide surfaces a termination (22) of at least one measuring duct (21) is situated, the terminations being arranged at least substantially directly opposite each other, in a pair or pairs which measuring ducts communicates with at least one pressure transducer (19) which is connected to measuring means (25). By determining the pressure difference on each side of the tape material with the aid of the measuring means the device enables local tensile stresses in the tape material to be measured.
Patent NL-8105492-A (NL)
Title: Transparent hard tin-doped indium oxide coating prodn. - with low electrical resistance from indium chelate alkoxide and tin chelate or alkoxide
IPC: C03C17/27
Filed: 1981-12-07
Abstract: Coating compsn. comprises (a) 100 pts. in cpd. of formula In(X)l(Y)m and (b) 5-20 pts. Sn cpd. of formula Sn(X')2 or Sn.
Patent NL-8105497-A (NL)
Title: Tensioning anchor for concrete prestressing cable - has outwardly bent tubes for cable strands between conical bush and anchoring plate
IPC: E04C5/12
Filed: 1981-12-07
Abstract: The tensioning anchor is intended for a concrete pre-stressing cable consisting of cable strands contained in a tube (17). It comprises an anchoring plate (1) with circumferentially spaced bores (5) for strand anchoring elements, and a bush assembly (4) connected to the tube and diverging towards the plate. This assembly is at a distance from the plate and is provided with a smaller-diameter disc (3) facing this plate which has corresponding bores (7) on a smaller pitch circle. Respective bores (5,7) are connected via tubes (e.g. in adapters 6) which are outwardly bent relative to the lines connecting the bore (5,7) centres and each receive a cable strand.
Patent NL-8203332-A (NL)
Title: Heat exchanger with two coaxial tubes - has mantle around inner tube to define axial duct connected to leak indicator
IPC: F28D7/14
Filed: 1982-08-25
Abstract: The heat exchanger for two liquid media comprises a thermally conducting inner tube co-axially contained in an outer tube with an annular space for one medium between them. The inner tube is provided with a thermally conducting outer mantle which is secured thereon with good thermal contact and defines at least one axial duct (here three). This duct pref. connects (10,11) to a point where any leak in the mantle or the inner tube is visible or may be signalled by a leak indicator, e.g. by responding to an increase of pressure in the duct. Used as a liq. to liq. heat exchanger with indication of leak through corrosion or damage. Arrangement is of simple design and responds rapidly to leakage to permit immediate action.
Patent NL-8204190-A (NL)
Title: Mounting for picture frame - uses angled coupling pieces and suspended pressure spring to retain frame, picture and glass pane
IPC: A47G1/06
Filed: 1982-10-29
Abstract: The frame construction enables stacking of several picture frames on top of each other, by incorporating resilient rubber angled inserts in the grooves at the rear of the frames. The profiled frames retain a glass pane (21), print (22) and cover panel (23). These all rest between the strips (18) on the flanges (16) of the angled profiles (15). Each corner of the frame accommodates a pressure spring of which the centre part of a coupling rests on protruding strips, whilst the end of the springs rest on a web (17) of the abutting profiles. The centre part of the spring applies a slight pressure on panel (23).
Patent NL-8304264-A (NL)
Title: Heat dissipation system from endogenous process - expels gas from mixture and uses to perform work
IPC: F25B15/02
Filed: 1983-12-12
Abstract: The closed-circuit system dissipates excess heat from endogenous processes, using no external coolant. Cooling is effected by expelling gas from a mixture on the one hand and causing it to perform work on the other. It can be used at any desired temp. level.
Patent NL-8500419-A (NL)
Title: Nestable container mounted on rollers - has four runner wheels, fixed and hinged bottom panels and side gates
IPC: B62B3/18
Filed: 1985-02-14
Abstract: The container has a hinged bottom panel, and two parallel vertical side gates which can hinge in a vertical plane in relation to a rear frame part. The container has a front door (1) which hinges on one of the side gates (2), and is secured by a lock (3) to the other side gate (4). Both side gates have, at the bottom front part an inwardly pointing horizontal plate (5) under which a pivoting wheel (6) is fitted. The container has a rear gate (7) fitted to the bottom frame part (8). This has forward pointing plates (9) with a wheel (10) fitted to each plate.
Patent NL-8801390-A (NL)
Title: Bottle or can conveyor system - has parallel guides with pointed tops, and return conveyor for surplus cans
IPC: B65G47/71
Filed: 1988-05-31
Abstract: The system includes a conveyor (1) for broad flow of adjacent positioned cans (5). Above the e.g. endless conveyor belt are fitted guides (6,10) positioned parallel to the direction of can movement. The guides in the upwards flow direction finish in a point (11). A second guide (7) starts at some downwards flow distance from the first guide (6), and the third guide (8) at some distance from the second guide and so on. One guide (3) is interrupted in two places (4). Surplus cans move through downward flow opening onto the return conveyor (14), to be guided through an upwards flow opening into the interrupted guide (3) onto the main conveyor.
Patent NL-9002168-A (NL)
IPC: H01M8/02
Filed: 1990-10-05
Abstract: PCT No. PCT/NL91/00186 Sec. 371 Date May 14, 1993 Sec. 102(e) Date May 14, 1993 PCT Filed Oct. 1, 1991 PCT Pub. No. WO92/06515 PCT Pub. Date Apr. 16, 1992.The invention relates to a hollow electrode for an electrochemical cell which is provided with at least one inlet and one outlet opening for gases, which electrode is made from an inorganic material and is provided on the outside with a gastight layer, which inorganic material is a mixed conductor. The electrochemical cell is preferably of plate-type construction, top and bottom sections being flat. The invention further encompasses an electrochemical cell containing at least an electrode according to the invention.
Patent NL-9201378-A (NL)
Title: Method of functionalizing a rubbery polymer
IPC: C08F8/42
Filed: 1992-07-30
Abstract: The invention relates to a method of functionalizing a rubbery polymer based on ethylene, an α-olefin and a diene, by means of a chemical modification. The method according to the invention is characterized in that the rubbery polymer is subjected to a hydroboration reaction, after which the borated polymer obtained is converted into a functionalized polymer. The method according to the invention allows the ratio between the number of borane groups of the functionalized polymer and the number of ethylenic unsaturations to be controlled in a simple manner.
Patent NL-9201898-A (NL)
Title: Method and device for the performance of a knowledge test
IPC: G06F19/00
Filed: 1992-10-30
Abstract: The invention relates to a method for the testing, by electrical means, of the knowledge of a participant in a test programme; by retrieving data from a central processing unit by means of a telephone link, storing these data in a memory device at the participant's location, processing the stored data on the basis of data supplied to the participant by means of a second medium, a code which is to be added to the processed data being obtained via the second medium to end a test programme, whereby, if the processing satisfies predefined conditions incorporated in the data supplied via the telephone link, a response likewise incorporated in the data supplied via the telephone link occurs.
Patent NL-9500128-A (NL)
Title: Metering device and mixing coupling
Inventor: BERG MARTINUS WILLEM VAN DEN
IPC: B01F15/02
Filed: 1995-01-24
Abstract: The invention relates to a device for metering granulated ice into a gas stream, comprising: two plates which are positioned parallel to one another, and a first of which is provided with a feed opening for gas and a feed opening for granules, and a second of which is provided with a discharge opening for the gas/granules mixture; and a disc which can be rotated between the two plates by means of drive means and is held parallel to the plates, provided with through-openings which, in the event of rotation about an axis, temporarily at least partially overlap the feed opening for granules and temporarily, at the same time, at least partially overlap the feed opening for gas and the discharge opening for the gas/granules mixture, the plates being prestressed towards one another and the distance between the two plates being variable, and to a mixing coupling which is suitable for assembly with this metering device.