baber/WOPTO huggingface dataset:
Patent MX-PA96004487-A (MX)
Title: Heater/cooler unit of automotive air conditioning device.
Inventor: KAZUE AYABE
IPC: B60H1/00
Filed: 1996-10-01
Abstract: A heater/cooler unit of an automotive air conditioning device comprises a casing which has air inlet and outlet openings. An air mixing chamber is located just upstream of the air outlet opening. A first air flow passage extends from the air inlet opening to the air mixing chamber. A second air flow passage extends from a downstream part of the first air flow passage to the air mixing chamber. A third air flow passage extends downstream from the air mixing chamber. An evaporator is installed in an upstream part of the first air flow passage for cooling air passing therethrough. A heater core is installed in the second air flow passage for warming air passing therethrough. A mix door is arranged to control the rate between the amount of air directly led to the mixing chamber from the first air flow passage and the amount of air directed to the second air flow passage from the fist air flow passage. A ventilation door is arranged to control the rate between the amount of air directed fr om the air mixing chamber to the air inlet opening and the amount of air directed from the air mixing chamber toward the third air passage. The evaporator and the heater core are arranged generally in parallel with each other and arranged to define therebetween an upstream portion of the first air flow passage.
Patent MX-9605620-A (MX)
Title: Color picture tube shadow mask having improved mask aperture pattern.
Inventor: GOOD ANDREW
IPC: H01J31/20
Filed: 1996-11-15
Abstract: A color picture tube has a rectangular shadow mask mounted therein in spaced relation to a viewing screen. A major axis passes through the center of the mask and parallels the long sides thereof and a minor axis passes through the center of the mask and parallels the short sides thereof. The mask has an aperture array that includes slit-shaped apertures aligned in columns that essentially parallel the minor axis and end at a border of the aperture array. Adjacent apertures in each columnar separated by tie bars in the mask that are longitudinally to the bar in a column is the tie bar pitch at a location on the mask. The first set of the aperture columns, comprising every other column, has full lenght ultimate apertures at least at one end thereof, and a second set of the aperture columns, comprising every other column not in the first set, has partial length ultimate apertures at least at one end thereof. The ultimate apertures of all of the aperture columns end os smooth curved border lines. The tie bar pitch of the columns decreases from the center of the mask to the short sides thereof, with the tie bar pitch in the region of the short sides of the mask being optimized to minimize moire at the sides of the screen during tube operation. The tie bar pitch along each column varies also from the center of the mask to the long sides of the mask.
Patent MX-9605727-A (MX)
Title: A method and system for sampling and determining the presence of contaminants in recyclable plastic materials.
Inventor: MALASPINA ALEX
IPC: G01N21/64
Filed: 1995-05-30
Abstract: An inspection system for sampling and determining the presence of residues of contaminants within plastic materials to be recycled from used plastic materials such as plastic beverage bottles or plastic food containers includes a chemical sniffing apparatus, or alternatively an optical scanner, for detecting the contaminants as the plastic materials are rapidly moved along a conveyor past a series of stations. Recycled food or beverage bottles are fed through a shredder in-line with the conveyor and the shredded plastic material from the bottles is fed to a washer. The bottles and shredded material may be tested for contaminants at any location in an in-line process. In one exemplary system first the bottles are tested prior to entry into the shredder in order to remove bottles containing gross contaminants. Second the shredded material emerging from the shredder is immediately tested for contaminants at an elevated temperature caused by the shredding process and contaminated materials are separated or sorted out from the uncontaminated material. Third, the materials are again tested for contaminants as they emerge from the washer once again taking advantage of the elevated temperature of the materials which is conducive to the emission of vapors of the contaminants. Contaminated materials are again sorted from the uncontaminated supply of materials to be used for the fabrication of new plastic food or beverage bottles.
Patent MX-9606280-A (MX)
Title: Bottle carrier having improved gripping means.
Inventor: WEBER CLAUDIA
IPC: B65D67/02
Filed: 1995-06-13
Abstract: A top-gripping bottle carrier for engaging a bottle at its bottle neck, includes a base wall (10, 210) and a pair of inwardly sloping side walls (18, 20, 28, 30; 218, 220, 228, 230) upstanding respectively from the opposite side edges of said base wall to form a triangular tubular structure. The sloping side walls are foldably joined at their upper edges together along a ridge (32) that extends parallel to the tube axis of the tubular structure. The side walls have a first aperture (110, 112; 310, 312) for receiving a neck flange (206) at the neck (204) of a bottle (c). The base wall has a second aperture (94, 294) disposed in vertical alignment with the first aperture to receive the lower neck portion (202) of the bottle. The carrier also includes a first neck-gripping arrangement for gripping the bottle neck at under its neck flange.
Patent MX-9700635-A (MX)
Title: Blood collection tube assembly.
Inventor: HARVEY NOEL G
IPC: C08J7/048
Filed: 1997-01-24
Abstract: The present invention is a plastic container coated with a multi-layer barrier coating. The multi-layer barrier coating is useful for providing an effective barrier against gas permeability in containers and for extending shelf-life of containers, especially plastic evacuated blood collection devices.
Patent MX-9702236-A (MX)
Title: Production of a polysuccinimide and derivatives thereof in the presence of a sulfur containing dehydrating agent.
Inventor: BATZEL DANIEL A
IPC: C08G73/10
Filed: 1995-09-25
Abstract: Polysuccinimide of varying molecular weight has been prepared by heat polymerization of aspartic acid in the presence of a sulfur-containing dehydrating agent employing a variety of reaction mixtures and reaction conditions. Sulfur trioxide and heat decomposable sulfur trioxide precursor dehydrating agents are preferred for this purpose. The presence of an acid scavenger within the reaction mixture is desirable and leads to a relatively higher molecular weight polysuccinimide, while the absence of an acid scavenger results in a relatively lower molecular weight polysuccinimide.
Patent MX-9703152-A (MX)
Title: Universal, retrofittable powerhead for small gasoline engine power implements.
Inventor: DYKE COLIN M
IPC: A01D34/78
Filed: 1995-10-26
Abstract: A universal powerhead apparatus (12) which is securable to a frame portion (14) of a land vehicle (10, 84, 88), pump or other tool to replace an existing internal combustion engine of the device without requiring significant modification to the frame portion of the device. The powerhead apparatus (12) includes an electric motor (26) and a universal mounting plate (16) which is secured to a portion of the motor. The universal mounting plate (16) has a footprint substantially similar to that of a specific make and displacement of internal combustion engine which the apparatus (12) is intended to replace. The overall footprint of the apparatus (12) is also similar to the specific make and displacement of a gasoline powered engine which it is designed to replace. The apparatus (12) can be secured directly to a frame portion of a land vehicle (10, 84, 88), tool or pump in either a horizontal or vertical orientation to thus enable it to be used as a power source for vehicles requiring a horizontally disposed output shaft as wellas vehicles requiring a vertically disposed output shaft. The apparatus (12) may be assembled to the land vehicle (10, 84, 88), tool or pump in a factory or retrofitted to replace a specific make and displacement of gasoline powered engine. In one preferred embodiment, the apparatus (12) is powered by at least one battery (25) disposed within a housing (20) thereof. In an alternative preferred embodiment, the apparatus (12) is powered directly from an AC power source. The use of the apparatus (12) completely eliminates the undesirable emissions produced by internal combustion engines and the periodic maintenance typically associated with such engines.
Patent MX-9707768-A (MX)
Title: Process for the preparation of 2,2'-bipyrrolyl-pyrromethene (prodigiosins) derivatives.
Inventor: ALESSIO ROBERTO D
IPC: A61P31/04
Filed: 1997-01-22
Abstract: A new process is provided for the preparation of 5-[(2H-pyrrol-2-ylidene)methyl]-2,2'-bi-1H-pyrrole derivatives of formula (I) wherein R1 represents hydrogen, phenyl, C1-C20 alkyl or C2-C20 alkenyl, wherein the alkyl and alkenyl groups may be unsubstituted or substituted by 1 to 3 substituents chosen independently from halogen, C1-C6 alkoxy, hydroxy, aryl and aryloxy; R2 represents hydrogen, C1-C6 alkyl, cyano, carboxy or (C1-C6 alkoxy)carbonyl; R3 represents halogen, hydroxy or C1-C11 alkoxy unsubstituted or substituted by phenyl; R4 represents hydrogen, C1-C6 alkyl or phenyl; each of R5 and R6 independently represents hydrogen, C2-C20 alkanoyl, C3-C20 alkenoyl, phenyl, C1-C20 alkyl or C2-C20 alkenyl; or two of R4, R5 and R6 taken together form a C4-C12 polymethylene chain, which can be unsubstituted or substituted by a C1-C12 alkyl, by a C2-C12 alkenyl or by a C1-C12 alkylidene group; and the pharmaceutically acceptable salts thereof.
Patent MX-9802809-A (MX)
Title: Urease for the treatment of helicobacter pylori infections.
Inventor: HO BOW
IPC: A61P31/04
Filed: 1998-04-08
Abstract: The invention provides novel therapies for the treatment of H. pylori infections, as well as pharmaceutical formulations for use in such methods.
Patent MX-9805394-A (MX)
Title: Impregnation, sealing and coating compounds
Inventor: BLUM RAINER
IPC: C08G65/332
Filed: 1998-07-02
Abstract: The invention concerns the use of monomer-free saturated or unsaturated polyester resins or mixtures of saturated and unsaturated polyester resins containing structural units of general formulae (I) and/or (II), in which n = 1-10, as impregnation, sealing and coating compounds for electrical engineering and electronic components and for carrier substances for flat insulating materials.
Patent MX-9805633-A (MX)
Title: Wound dressing.
Inventor: WARD WILLIAM JOHN
IPC: A61F13/00
Filed: 1998-07-10
Abstract: A wound dressing has a film dressing layer (10) which is coated with adhesive on one side. The dressing is supported in a flat, wrinkle-free condition by two edge portions of the adhesive protector layer and a support layer (13a, 13b) on the non-adhesive surface of the dressing layer.
Patent NL-2030457-A (NL)
Title: Processing Method for Minced Fillet Products with High Calcium Absorption Rate
Inventor: LU ZHAI
IPC: A22C17/00
Filed: 2022-01-07
Abstract: The present invention discloses a processing method for a minced fillet product with high absorption rate. The present invention enhances calcium supplement by a method of adding fishbone calcium, and improves the calcium absorption rate of minced fillet products by nano-preparation and emulsification, thereby enhancing the functional properties of minced fillet products. The apparent calcium absorption rate of the minced fillet product prepared by the method of the invention can reach 76.7%, which is 55.1% compared with the apparent calcium absorption rate of the minced fillet product added with ordinary fish bone calcium, which is an increase of 21 .6%,
Patent NL-7007546-A (NL)
Title: Pre-treatment of a plunger - used for glass press work eg moulding - television tube screens
IPC: C03B11/10
Filed: 1970-05-25
Abstract: Apparatus for moulding a glass article, particularly a cathode ray tube screen with a large area compared to the width of the side wall, consisting in known manner of a plunger, profiled to match the shape of the glass article, with which a mass of softened glass is pressed into a mould cavity with an internal surface identical with the shape of the article to be moulded, with the improvement whereby the plunger is provided with an adherent layer of coating materials deposited on the surface used to form the inside of the side wall part of the cathode ray tube and on a small part of the surface of the peripheral zone of the front, but leaving the centre part of the front surface free from the coating material, this permitting the plunger to be used for a longer time before it needs overhaul. The adherent coating material is pref. a plastic layer of Cu deposited electrochemically on the plunger.
Patent NL-7208027-A (NL)
IPC: H01L21/607
Filed: 1972-06-13
Abstract: A method of securing a semiconductor body to a substrate by pressure bonding wherein between substantially flat facing surfaces of the semiconductor body and substrate there is applied an intermediate malleable metal layer and a mechanical bond between the semiconductor body and the substrate via the intermediate layer is obtained by placing the assembly of the semiconductor body, intermediate metal layer and substrate in a press under a pressure of at least 1 ton per square inch and at most 5 tons per square inch while maintaining the assembly at a temperature which is below the melting point of the intermediate metal layer and is below the temperature at which any liquid phase would form by interaction of the elemental components of the intermediate metal layer, substrate and semiconductor body at the facing surfaces, said pressure and temperature being applied for obtaining the bond for a period of not more than 30 seconds.
Patent NL-7307382-A (NL)
Title: Machine for bonding patterned pile to backing fabric - with perforated drum and flexibly mounted pressing needles
IPC: D04H11/04
Filed: 1973-05-28
Abstract: A machine for producing pile goods has a rotatable drum, the outer surface of which is perforated according to a pattern, and spring-loaded pressing needles operated by cam shafts so as to press parallel ends of yarn drawn from a creel, through the holes and form loops. Each row of loops formed is held in place by separate pneumatically operated clamping devices, during the pressing of the loops in the next row, and if cut loops are required, a row of cutting needles is provided, backed up by an extra row of clamps positioned immediately in front of the line of contact of the adhesive coated backing fabric.
Patent NL-7511538-A (NL)
Title: Blast furnace tuyere with calorized working surfaces - which permit higher wind temp. and reduce coke consumption
IPC: C21B7/16
Filed: 1975-09-30
Abstract: The bore and outside surface of the tuyere are coated by calorizing and the inside surfaces of the cooling jacket may also be calorized if required. The coatings are pref. obtd. by the diffusion of a mixt. of Al and active Al2O3 at 800 degrees C, to form a coating of 0.5-5 mm on the inner and outer surfaces of the tuyere, and 0.1-1 mm on the inside surfaces of the cooling jacket. Prevents the deposition of molten metal and/or slag on the surface of the tuyere and also the erosion of the cooling jacket due to the high velocity of the cooling water. The result is an increase in the working life of the tuyere.
Patent NL-7806046-A (NL)
Title: Installation for mixing powder or granular material with liq. - uses circulating pump suction at point where liq. and solid meet eliminating air entrainment and lump formation
IPC: B01F27/91
Filed: 1978-06-02
Abstract: Powder or granule material is mixed with a liquid in the installation which is equipped with a feed hopper for the solid material with an isolator, a chute from the hopper to the mixer, a vertical housing tube for the drive shaft of a mixing pump, a jacket in which the solids feed chute terminates, the mixing pump itself and a suitable mixing vessel. The solids mix with the water above the pump which enters the jacket via slots mounted above the pump but below the liquid level in the mixing vessel. The jacket is pref. equipped with a further series of adjustable openings by which the flow of liquid to the suction side of the pump is regulated. Spray nozzles may be incorporated within the solids feed chute to facilitate cleaning after mixing. Since the solids meet the liq. below the surface level of the liq. in the vessel, air entrainment is avoided. The turbulence above the pump and during the passage of the liq. and solid material through the pump causes the solids to be finely dispersed and prevent the formation of lumps.
Patent NL-7807080-A (NL)
Title: Silver extn. from cuprous chloride leach soln. - by treatment with amalgam partic. of copper
IPC: C22B15/00
Filed: 1978-06-30
Abstract: Ag Cl-contg. soln. is contacted with Hg amalgam of a Gp. IVa, Va, IIb or VIII metal or of Cu, and Ag is subsequently recovered from the amalgam. Pref. amalgam metals are Pb, Bc, Cu, Zn, Cd, Fe and Ni and Ag may be recovered from the Ag amalgam prod. by distilling off the Hg. The amalgam may be in the form of a Hg coating on a substrate of the appropriate metal, Ag being subsequently recovered by treating the coating with pore free-flowing Hg. Specifically the Ag Cl is present in a CuCl-contg. leach soln. from which Cu is subsequently recovered after the amalgam treatment has extracted the Ag content. Process permits effective removal of Ag from solns. contg. cuprous ions, the presence of which inhibits cementation of Ag onto metallic Cu.
Patent NL-7810027-A (NL)
Title: Sodium vapour generator - with pipes connecting coils to inlet and outlet chambers in radial rows
IPC: F28F9/013
Filed: 1978-10-04
Abstract: Na vapour generator comprises a vessel contg. a pipe bundle running between feed and discharge unions. The bundle consists of concentric spiral-wound layers of pipes connected tp chambers which are in turn connected to inlet and outlet. Inside the vessel, the lengths of pipe connecting the coils to the chambers are arranged in radial rows, spaced apart for the max. amt. in the peripheral direction, so as to leave an open sector between.
Patent NL-7811086-A (NL)
Title: Information recording element - comprising support sheet carrying radiation-hardened varnish layer and information recording layer
IPC: G11B7/243
Filed: 1978-11-08
Abstract: As information recording element in which the information can be recorded and read optically, comprises a sheet on one side of which is a protective layer consisting of a radiation hardened varnish. The protective layer carries an information recording layer. An appropriate varnish contains a cpd. contg. >=1 -CH=CH- gp. per mol., which can be crosslinked by the effect of radiation. An element can be obtd. in which holes with dia. 0.5-1 mu m are formed in the recording layer; the density of information is thus very high. Information can be recorded at 106-108 bits/s. The energy of laser light necessary for the recording is low.
Patent NL-8002302-A (NL)
Title: Electrically sensitive writing tablet - works with electric pen using capacitative change in wire grid to represent graphic data for telecommunication
IPC: G06F3/041
Filed: 1980-04-21
Abstract: The writing tablet incorporates an electrical pen (7) with a tip (8) which when pressed against the tablet causes a capacitative change of the order of oil to be made by the pressure of the pen. The pen is cable connected to the tablet which has a central panel (5) of paper over a cover plate, beneath which is a grid of wires of 32 x 32 matrix size. The polarisation effect of the electric pen improves the resolution and permits up to 512 x 512 points to be represented. In addition, a number of circular apertures (g-1,g-2,...g-k) are available for control signals. The system enables graphic information to be transmitted along telecommunication lines.
Patent NL-8005108-A (NL)
Title: Instrument to detect ageing of plastic crates - uses hydraulic pressure and microphone to detect cracking of surface layers
IPC: G01N33/44
Filed: 1980-09-11
Abstract: When plastic crates have been in use for some time, an ageing process can weaken the uter layer of plastic, making the crate more vulnerable to damage. This instrument is used to test crates for ageing at regular intervals. Support rings (2,3) are clamped onto the crate wall (1) by means of hinged arms (4,5) powered by a hydraulic cylinder (6) and piston (7). A spring (9) is used to hold the clamp on the crate wall until hydraulic pressure is applied. When the crate is satisfactorily clamped, another hydraulic cylinder (11) and piston (12) are used to apply pressure to the crate wall. On the other side of the crate wall is an acoustic microphone (16) held in place by a spring (17). If the plastic has been degraded by ageing, the outer layers of plastic will emit cracking sounds as the pressure is applied. The amplitude of this noise is a measure of the extent of degradation.
Patent NL-8400118-A (NL)
Title: Insulation tape wrapping machine for electrical cables - revolves continually around moving cable core providing overlapping spiral layer
IPC: H01B13/26
Filed: 1984-01-13
Abstract: The cable core to be wrapped passes through an aperture in a backplate (8). A tube (19) attached to a flange (11) is driven round the axis (A-X') of the core supported on roller bearings (15) by a cylindrical housing (18). Between the rear flange (11) and a front flange (12), the wrapping tape (T) is wound around eight freely-rotating rollers (13). As the supply assembly (10) rotates around the moving core, a pick-up roller (14) draws tape of the inside of the reeel and wraps it around the core. Variants of the machine have several concentric rings of tape rollers moving at different speeds' ADVANTAGE : Eliminates need to interrupt. Wrapping process to reload with tape.
Patent NL-8403370-A (NL)
Title: Double-stem anchor - has curved stem with plates diverging from front and underside to rear and top
IPC: B63B21/30
Filed: 1984-11-06
Abstract: The double-stem anchor comprises two stem plates joined by transverse strips forming auxiliary flukes and parallel to the main fluke. The stem being curved at the middle. Fold lines (9,10) are formed at the curved parts (5,6) of the stem plates, while the long arms are spaced wider apart at the top than at the bottom. The short arms (3,4) towards the fluke are further apart at the rear than at the front. Thus the complete stem widens from the bottom front to the top rear.
Patent NL-8501255-A (NL)
IPC: C08F212/04
Filed: 1985-05-03
Abstract: The invention relates to a preocess for the preparation of a thermoplastic polymer on the basis of an alkenyl aromatic monomer, an unsaturated dicarboxylic anhydride, and, optionally, a rubber, characterized in that the monomers and/or solution thereof are/is reacted in at least two reaction zones that are in open connection with each other at the top and at the bottom, the reaction mixture being circulated through the reaction zones by means of a mixing device and/or a conveying device.Using the process, a homogeneous product of constant composition is obtained.
Patent NL-8601448-A (NL)
Title: Information display panel - has e.g. two information sheets on spacers fixed by removable pins and support panel with covering also with decorative layer
IPC: G09F15/02
Filed: 1986-06-05
Abstract: The information display panel comprises a support (1) panel. The side of the panel turned towards the observer has a covering to which adhesive tape can attach, and the information sheet at some distance in front. The sheet is removably attached to a spacer that is provided with adhesive tape on the viewed side. The spacer has the form of a open sided hollow box and is made of plastics. The sheet is flat and is attached by easily removable pins (7,8) placed in holes in the space. More than one information sheet is present (5,6), and the respective spacers are at different heights being perpendicular to the panel. The support panel also carries a decorative layer.