baber/WOPTO huggingface dataset:
Patent MX-9706666-A (MX)
Title: Multivariable process control method and apparatus.
Inventor: BERKOWITZ PETER N
IPC: G05B13/02
Filed: 1995-03-31
Abstract: On-line control of a process is achieved by feedforward computations of manipulated variables setpoints (SP) modified during each of frequent optimization cycles by feedback trim (84) determined by actual versus predicted effects of setpoints changes on the process controlled variables. Process, economic, contractual and equipment parameter values are continuously polled and collected and used to compute the optimal setpoints for the manipulated variables before the feedback trim (84) is applied. Drift factors (87) are added to the feedback trim (84) to provide on-line calibration of key measuring instruments. Drifts in process performance (87) are updated on-line periodically through self-running routines (72, 85) computed as calibration factors for predictor (81) and control (71) equations based on rigorous process simulations and actual plant performance.
Patent MX-9709415-A (MX)
Title: Breathing circuit apparatus for a nebulizer.
Inventor: SALTER PETER W
IPC: A61M11/06
Filed: 1997-12-02
Abstract: A breathing circuit apparatus (110) used with a nebulizer device (112) that generates an aerosol is adapted for use by a user for inhaling the aerosol through the user's nose and/or mouth the thereafter exhaling exhalation gas through the breathing circuit apparatus. The breathing circuit apparatus includes a container (120), an inlet valve (122), an outlet valve (124) and a user connection port (126). The container defines an interior chamber (128) therein and is coupled to the nebulizer device. The inlet valve is connected to the container and includes an air inlet port (136) for one-way air flow of ambient air into the interior chamber. The inlet valve moves between a closed condition to prevent the ambient air from entering into the interior chamber and an opened condition to permit the ambient air to enter into the interior chamber. The outlet valve is connected to the container and includes a gas exhalation port of one-way gas flow of the exhalation gas.
Patent MX-9709894-A (MX)
Title: Adjustable arm rest assembly.
Inventor: SCHUELKE DAVID
Filed: 1997-12-08
Abstract: An adjustable arm rest assembly (10) for use on a chair (11) including a support member (12), an arm rest member (50), a locking element (30) and an adjustment member (58). The support member (12) is attached to the chair (11) and extends substantially upward therefrom. The arm rest member (50) extends substantially coaxially with the support member (12). The locking element (30) is attached to one of the support member (12) and the arm rest member (50).
Patent MX-9710430-A (MX)
Title: Venting plug in toner cartridge.
Inventor: COFFEY JOHNNIE A
IPC: G03G15/08
Filed: 1997-12-19
Abstract: Hooper plug (143) vents out air pressure build-up which cause toner leaks. One side of the plug has a series of entrance openings (491) which communicate with the inside of the hopper (61). Air, potentially containing some tone particles, passes through those openings and enters a first chamber (507). The first chamber has exit holes (499) which do not face the entrance openings. Air passing through the exit holes of the first chambers enters a second chamber(509). The second chamber has exit holes (495) which are at the opposite end and do not face the entrance openings. Third chamber (511) of this labyrinth faces a mat toner filter (501) which leads to exit holes (503).
Patent MX-9804583-A (MX)
Title: Adjustable length storage tank sumps.
Inventor: KESTERMAN JAMES E
IPC: B65D90/10
Filed: 1998-06-08
Abstract: An adjustable length storage tank sump for attachment to an underground storage tank is provided. The storage tank sump is formed from a body having a polygonal lower portion with a chamber, an interconnecting conical middle portion, and an upper portion having a plurality of formations and an opening disposed thereon. The formations are axially spaced along the longitudinal axis of the body so that a predetermined number of the formations can be selectively removed during installation, thereby reducing the length of the storage tank sump. A sealing surface is provided on each formation so that a single seal can be installed on the formation closest the opening. An attachment structure, which is interchangeable among the formations, removably engages the formation closest to the opening. A removable lid for covering the opening is provided, the lid engaging the attachment structure such that the lid sealingly contacts the seal.
Patent NL-2004380-A (NL)
Title: Welding-wire rewinding method.
Inventor: NISHIMOTO SHINICHI
IPC: B21C47/32
Filed: 2010-03-11
Abstract: The invention provides a welding wire reeling method, after the welding wire from a bobbin is hung around a fixed side roller and a movable side roller of a tension adjusting roller device, the welding wire is reeled on a reel with the diameter smaller than that of the bobbin, wherein, an inlet side welding wire collector and an outlet side welding wire collector, capable of slidably clamping the moving welding wire are arranged near the inlet side and the outlet side of the welding wire of the tension adjusting roller device respectively, the tension of the welding wire at the inlet side and the outlet is controlled by the welding wire collectors.
Patent NL-2016574-A (NL)
Title: Process to reduce the temperature of a feed of air and greenhouse.
Inventor: PETER RUBEN SPAANS
IPC: F24F5/00
Filed: 2016-04-08
Abstract: Process to reduce the temperature of a feed of air by (a) contacting the feed of air with liquid water wherein part of the water evaporates to obtain air with a higher humidity and a reduced temperature. The air obtained in step (a) is contacted in step (b) with an aqueous hygroscopic solution to obtain air with a reduced humidity. In a step (c) the air obtained in step (b) is contacted with liquid water wherein part of the water evaporates to obtain air with a reduced temperature as compared to the air obtained in step (a). In a step (d) the water diluted hygroscopic solution obtained in step (b) is concentrated and cooled to obtained a concentrated and cooled hygroscopic solution which solution is used as the aqueous hygroscopic solution or as part of the aqueous hygroscopic solution in step (b).
Patent NL-2022644-A (NL)
Title: Prolonging optical element lifetime in an euv lithography system
Inventor: YUE MA
IPC: G03F7/20
Filed: 2019-02-27
Abstract: Degradation of the reflectivity of one or more reflective optical elements in a system for generating EUV radiation is reduced by the controlled introduction of a gas into a vacuum chamber containing the optical element. The gas may be added to the flow of another gas such as hydrogen or alternated With the introduction of hydrogen radicals.
Patent NL-2029193-A (NL)
Title: A type of basalt fiber anchor cable and its monitoring system
Inventor: XIAOLIN FU
IPC: E21D21/02
Filed: 2021-09-16
Abstract: The present disclosure discloses a type of basalt ﬁber anchor cable and its monitoring system. The anchor cable includes a basalt ﬁber reinforcement, a ﬁrst mounting piece and two hollow pipes. The two hollow pipes sleeve both ends of the basalt ﬁber reinforcementrespectively and are bonded with the basalt ﬁber reinforcement, wherein one hollow pipe extends into an anchor hole and is close to the bottom of the anchor hole, and the other hollow pipe is located at an opening of the anchor hole. A ﬁrst mounting hole matched with each hollow pipe is formed in the ﬁrst mounting piece. The ﬁrst mounting piece sleeves and is connected to the hollow pipe located at the opening of the anchor hole through the ﬁrst mounting hole. The ﬁrst mounting piece is abutted against a surface of a rock mass at the opening of the anchor hole. An anchoring section of the anchor hole is ﬁlled with an adhesive, and a free section of the anchor hole is ﬁlled with a ﬁller. By replacing a traditional steel tendon or steel strand with the basalt ﬁber reinforcement for the anchor cable, an anchoring capacity of the anchor cable is effectively improved, and a problem that the steel tendon or steel strand is corroded in an underground water-enriched environment is solved.
Patent NL-6813342-A (NL)
Title: Bituminous concrete for dimensionally-stable building parts
IPC: C08L95/00
Filed: 1968-09-18
Abstract: A mixture of aggregate and bituminous binder is compacted to 80-98% of maximum density, followed by first heating for 4-32 hrs. at 175-260 degrees C and then for 1-80 hrs. (pref. 8-20 hrs) in a moist atmosphere (75-100% saturated) at 100-260 degrees C (pref. stream 107-150 degrees C) and finally cooling in the same atmosphere to room temperature. The mixture is more specifically 94 wt. % aggregate (sand/line/6 wt. % asphalt, compacted to 90%, heated for 16 hrs. at about 200 degrees C, 12 hrs. in stream at 121 degrees C and cooled. Units so made are dimensionally very stable, much lower internal stress occurs, hence no cracking due to shrinkage when assembled into larger structures.
Patent NL-7308532-A (NL)
Title: Multi-section loading door in shipside - upper sections is hinged, lower sections removable for access to vertical loading shaft
IPC: B63B27/14
Filed: 1973-06-19
Abstract: The shaft contains means for vertical transport of cargo to and from the different deck levels and is connected with these levels by watertight hatches. The upper ship hull side door portion consists of two hinged sections which can be removed in upward direction. The lower door portion consists of a number of sections fitting one on top of the other, the assembly being watertight. One or more of these sections, starting with the topmost, can be easily removed, to provide access from alongside, to the shaft at the level determined by depth of vessel and height of quay.
Patent NL-7411769-A (NL)
Title: Device for cleaning vehicles - with piece of water-absorbing textile material consisting partly of entirely synthetic fibres
IPC: A47L13/16
Filed: 1974-09-04
Abstract: A device for removing insect residues etc from vehicles using water or a similar liquid is provided with a piece of textile material into which fibres of a wholly synthetic material are worked.
Patent NL-7412093-A (NL)
IPC: C07C5/27
Filed: 1974-09-11
Abstract: Mixtures of C8 aromatic hydrocarbons are contacted in liquid phase with acid zeolite ZSM-5, zeolite ZSM-12 or ZSM-21. The xylene content is thereby isomerized and the ethyl benzene content of the charge is converted in a manner which facilitates separation of the conversion products from the stream of isomerization products.
Patent NL-7609244-A (NL)
Title: Leakage test using tubes filled with water - uses immersion at angle permitting rapid routine filling, then pressurised and pressure drop monitored
IPC: G01M3/28
Filed: 1976-08-19
Abstract: The method is for testing for leakage of tubes, in which the tubes are brought under water whilst being held at a slight angle so permit the tubes to fill with water, the ends are sealed under water, and pressure applied to the interior of the tubes. An observation is then made to determine whether the pressure drops due to the presence of a leak. The method permits rapid routine testing, since the tubes fill rapidly and completely when immersed in water at a slight angle, and similarly drain rapidly when uncapped at the end of the test.
Patent NL-8001081-A (NL)
Title: Laundry drying frame has hanging-cords between arms - upwardly pivotable on brackets fixed to balcony railings and lockable in up-position
IPC: D06F57/12
Filed: 1980-02-22
Abstract: The drying frame for laundry is intended for securing to a vertical wall, partic. to the railings around a balcony or the like. It comprises two arms which are swivelable about horizontal pivots on brackets which can be releasably and rigidly secured to the railings so that the arms can be swivelled upwards into a horizontal position. Cords or rods are arranged between the arms for hanging the laundry and means are provided to hold the arms in the swivelled-up position, e.g. further cords each having one end fixed to an arm whilst the other end is hooked on to that arm after passing this cord after the horizontal top rail.
Patent NL-8004920-A (NL)
Title: Flame retardant resin compsn. - comprising polyphenylene ether, polystyrene and synergistic mixt. of a phosphine oxide and phosphonate
IPC: C08K5/5397
Filed: 1980-08-29
Abstract: Resin compsn. comprises a homogeneous blend of 10-90 pts.wt. polyphenylene ether and 90-10 pts.wt. polystyrene; and a flame retardant amt. of a mixt. of (A) (R1)2POR2 (where R1 and R2 are 4-12C alkyl, 5-8C cycloalkyl, halo(1-3)phenyl, 1-4C omega-cyano-alkyl or benzyl); or (R3)2POXPO(R3)2, (where R3 is 5-8C cycloalkyl or 1-4C omega-cyano-alkyl and X is (CH2)n (n is 1-6), (I) (where R4 is 1-4C alkyl and y is 0-4), and (B) (II) or (III) (where R5 is phenyl, benzyl or 1-4C alkyl(1-3)-benzyl and Y is (IV) (where R6 is 1-4C alkyl and x is 0-4)). (A) and (B) are in the wt.ratio 1:3-3:1. Mixt. of (A) and (B) provides a flame retardant effect at a lower concn. than obtainable using (A) or (B) alone.
Patent NL-8103296-A (NL)
Title: Green house flexible screen opening mechanism - has component attached to free screen end unwinding against spring action
IPC: A01G9/22
Filed: 1981-07-09
Abstract: The mechanism opens and shuts a flexible screen in a greenhouse etc., the guard being wound on and off a shaft to which one of its ends is fixed. It has haulage components (M,2,4, 12) attached to the other end (6a) of the screen (6), so as to move it in opposite directions (t,s) for opening and shutting. A drive mechanism (7,13-15) incorporates one or more springs (15) exerting a constant return force, turning the shaft (5) so as to roll up the screen. The haulage mechanism can incorporate a long drive shaft and a reversible motor, ropes being attached to the shaft and reeved round pulleys to the screen end.
Patent NL-8103805-A (NL)
Title: Forming refractory moulding by powder flame projection - using mixt. of coarse and fine refractory particles
IPC: F27D1/16
Filed: 1981-08-13
Abstract: Refractory moulding or repaired refractory surface formed by a refractory powder flame profection process comprises non fused refractory particles dispersed and embedded in the solidified structure of a fused refractory. Preferably refractory particles sized less than 0.2 mm. are fed into the flame projected from a burner and refractory particles sized 0.2-10 mm. are also either projected into the flame or fed into the mould or onto the surface from a separate system. Producing refractory furnace bricks and repairing refractory furnace linings. The refractory has a thermal shock resistance as good as that of burned and non burned bricks and a strength and erosion resistance equal to those of electrocust bricks.
Patent NL-8104920-A (NL)
Title: Burner for domestic gas cooker - has short parallel gas mixing tubes directly above outlets of gas supply tube to minimise total height
IPC: F23D14/06
Filed: 1981-10-30
Abstract: The gas burner intended for a domestic cooking appliance comprises a mixing tube (5-7), a gas supply tube (1) to feed gas into the mixing tube via an element (2) with gas outlets (3), a cup-shaped member (8) adjacent to the mixing tube outlet, and a cover (10). The mixing tube length is short in the flow direction and connects directly with the supply tube. The burner may have a number of parallel mixing tubes whose length takes up about half the total height of the burner. The entry to each mixing tube is preferably arranged directly above the corresponding outlet (3).
Patent NL-8105344-A (NL)
IPC: B42D15/10
Filed: 1981-11-26
Abstract: A carrier element for an IC module (integrated circuit) comprising leads which are connected at one end with the corresponding terminals of the module and at the other end have a contact surface. The ends of the leads running into the contact surfaces extend unsupported beyond the edge of the carrier so that they can be bent into the desired position according to the intended purpose of the carrier element. When the leads are bent around the carrier plane towards the back surface of the module and united by using a castable material in a casting the result is a compact carrier element well adapted to the dimensions of the IC module. For the incorporation of the carrier element according to the invention into an identification card the free ends of the leads can be directed through corresponding recesses in the cover film of the card. During lamination of the layers of the identification card the ends of the leads are bent onto the cover film and thus pressed into the film material.
Patent NL-8203832-A (NL)
Title: Vertical rotor mowing machine - has rotors driven by continuous spur gear train mounted in box beam which supports rotors (NL 21.8.78)
IPC: A01D34/66
Filed: 1982-10-01
Abstract: The rotary mower has adjacent mowing rotors driven from abo e by means of a gear train. The spacing between the axes of rotation (12A) of adjacent rotors is less than 30 cm. Each mowing rotor (4) has a cutter head (41) near the underside and then is arranged at a distance below the gear train by means of a support which serves as a connecting element (33). The gear train is arranged in a box beam (1) which supports the mowing rotors (4). In the horizontal section, the connecting element (33) in a first direction has a greater dimension than in a second direction.
Patent NL-8501210-A (NL)
IPC: H01L27/14
Filed: 1985-04-29
Abstract: The invention relates to a charge-coupled device, more particularly a sensor operated by the so-called accordion principle, in which the charge packets are stored with a very high density. In order to prevent signal mixing, charge pockets are transported with a lower density. The logic circuits required for driving the sensor are integrated in the chip itself.
Patent NL-8601647-A (NL)
IPC: B01J27/00
Filed: 1986-06-24
Abstract: Decabromodiphenyl ether is prepared by brominating diphenyl ether, in an organic solvent medium, in the presence of a bromination catalyst at room temperature, then refluxing the reaction mixture.
Patent NL-8602167-A (NL)
Title: Magneto=optical recording medium - with layer alloy of light and heavy rare earth metals, transition metal and chromium, titanium, aluminium or copper
IPC: G11B11/105
Filed: 1986-08-26
Abstract: Medium comprises a thin film of a metal alloy deposited on a substrate, the alloy comprising (a) one or more light rare earths such as Sm, Nd, Pr and Ce, (b) one or more transition metals such as Fe, Co and Ni, (c) one or more metals chosen from Cr, Ti, Al and Cu and (d) one or more heavy rare earths such as Tb, Gd and Dy. A pref. alloy has the formula (L1-xZx)yT1-y-zEz (I) in which L = light rare earth metal (a), Z = heavy rare earth metal (d), T = transition metal (b) and E = metal (c), x = 0.1 - 0.9, y = 0.2-0.5 and z is greater than 0 and less than or equal to 0.1.
Patent NL-8701985-A (NL)
Title: Electrostatic printer with magnetic roller - contains ferromagnetic knife blade held stationary between like poles of two magnets
IPC: G03G15/09
Filed: 1987-08-25
Abstract: A ferromagnetic knife blade (88) is held stationary inside the sleeve (92) of the magnetic roller (84). The blade (88) is held between like poles of the magnets (86,87). The plane of the knife blade 888) and the tangential plane to the sleeve (92) of the roller, in the describing line of the sleeve which is situated closest to the image forming element (10), include an angle of between 70 and 85 deg. as seen from the side where the element (10) leaves the image forming station. The optimum angle is between 72.5 and 77.5 deg.
Patent NL-8800095-A (NL)
IPC: C21C5/28
Filed: 1988-01-18
Abstract: A metallic coolant for a metallurgical bath, the composition of the coolant substantially corresponding to that of the bath consists of ball-shaped bodies of sizes not less than 12 mm and not more than 60 mm, the ball-shape factor B of the coolang having a value of at least 0.57. The ball shape factor (herein defined) relates the shape to that of spherical balls. The coolant can be made, using a hammer mill, from scrap.
Patent NL-8900974-A (NL)
Title: Product transporter system with continuous belt carriages - consists of track system which carries identical carriages, each with belt drive at right angles to track
IPC: B65G23/14
Filed: 1989-04-19
Abstract: The rail system, which runs around the factory floor, is supported at frequent intervals by stands (1). The carriages (9) each have a transverse conveyor belt (24) which is driven over end rollers (22,23) by an electric motor (25) via a belt drive (26). A controller (34) within each carriage controls the current fed from a source (33) to the motor and also controls the movement of the carriage along the track.
Patent NL-8901685-A (NL)
Title: Appts. coupling device to stretcher - has components shaped to clamp onto parts with different centre lines
IPC: F16B7/04
Filed: 1989-07-03
Abstract: Coupling device comprises components mobile and lockable w.r.t. each other and which can be clamped round a 3-dimensional structure of bar-type components, partic. stretcher or its underframe. The components are so shaped that they can be clamped onto different structure components with different centre lines. The latter can intersect, and the coupling components can be joined together by a captive screw in the one engaging in a tapped hole in the other.
Patent NL-9102090-A (NL)
Title: Device for receiving coded digital information via a plurality of public communications media and method for transmitting and receiving information
IPC: H04L9/00
Filed: 1991-12-16
Abstract: The invention relates to a method and a device for transmitting, receiving and storing coded digital information which is transmitted via a plurality of communications media in segmented form and with secret timing. The invention comprises a method in which a device is addressed via the telephone with the information which is required in order to be able to store the digital information, which is subsequently transmitted via a public communications medium with a carrier, on or in a storage medium. Furthermore, the invention relates to apparatus in the device to initiate and control the separate addressing and information transmission method. The invention is intended to make large quantities of digital information available to large groups of users at very low costs, with guaranteed revenue for the provider or publisher.
Patent NL-9300868-A (NL)
Title: Method and apparatus for testing the airtightness of packaging
IPC: G01M3/36
Filed: 1993-05-19
Abstract: According to the invention, a method for testing the airtightness of packaging comprises a reduction of the air pressure around the packaging, application of a mechanical pressure to the packaging, and determination of the compression of the packaging under the influence of the mechanical pressure applied. The method can be implemented with the aid of a device which is provided with a chamber to accommodate a packaging to be tested, means for generating the negative pressure (partial vacuum) in the chamber, a movable pressure member which is located in the chamber and is able to engage the packaging with a specific force, and measuring elements which record a displacement of the pressure member.