baber/WOPTO huggingface dataset:
Patent MX-9704580-A (MX)
Title: Memory management system for a television receiver.
Inventor: CANFIELD BARTH ALAN
IPC: H04N21/2662
Filed: 1997-06-19
Abstract: A television receiver with an MPEG decoder is configurable for full high definition decoding and display, or reduced cost lower definition display. The MPEG decoder decoder (10-33) uses a controllable dual-mode data reduction network selectively employing horizontal detail reduction (29) and data re-compression (30) between the decoder and the decoder frame memory (20) from which image information to be displayed (27) is derived. The amount of data reduction is manufacturer selected in accordance with the resolution of the display device, e.g., equal to or less than high definition resolution. The frame memory size is also manufacturer selected in accordance with the resolution of the display device.
Patent MX-9705465-A (MX)
Title: Method and device for cooling hot briquetted spongy iron.
Inventor: KEPPLINGER LEOPOLD WERNER
IPC: C22B1/26
Filed: 1997-07-18
Abstract: The invention concerns a method of cooling hot briquetted spongy iron (3) such that the lowest possible final temperature is attained after the shortest possible period of time and optimum use is made of the coolant. According to the method, in a first cooling step (11) only a gaseous cooling medium flows through the hot briquetted spongy iron (3) such that the latter is gently cooled. In a second cooling step (14) the hot briquetted spongy iron is then sprayed with a liquid cooling medium and is thus cooled intensively to the desired final temperature.
Patent MX-9706621-A (MX)
Title: Laundry article for preventing dye carry-over and indicator therefor.
Inventor: JOHNSON KAJ A
IPC: B01J20/26
Filed: 1996-02-22
Abstract: A system for removing extraneous, random free-flowing dyes from laundry washing applications which comprises a novel unitary dosing laundry article that can freely circulate among items being laundered. The laundry article further comprises a dye absorber and a dye transfer inhibitor which are introduced into a wash liquor via a support matrix. The dye absorber maintains a relational association with the support matrix in the wash liquor, whereas the dye transfer inhibitor is delivered up from the support matrix to the wash liquor and may be evenly distributed throughout the wash liquor. The laundry article of the present invention provides a method for preventing the redeposition of extraneous dyes onto other wash items, while simultaneously providing an indicator system for the manifestation of such scavenging process.
Patent MX-9708357-A (MX)
Title: Tube finning machine and method and product.
Inventor: PIERCE DAVID BLAND
Filed: 1996-05-01
Abstract: A heat exchange unit for a heat exchanger is taught which includes a first tube (24a, 24b, 24c; 124; 224) with an outer surface and extended surface members (50; 150; 250) located at axially spaced positions along the outer surface, the members each having a tube engagement surface (28; 158; 258); the members are each located at predetermined axial positions. Also there is taught a heat exchange fin block (101; 201) which includes a heat exchange unit with a second tube interconnected to the first tube by the extended surface members, the extended surface members being tube fins at predetermined axial spacings. Also disclosed is a tube finning machine (10; 100) for the manufacture of a heat exchange unit which includes a base (12; 112), clamping means (14) mounted to the base, carrier means (18; 144) movable relative to the base, and drive means (20, 22; 120, 122) for moving the carrier means; the clamping means can clamp a portion of the first tube, and the carrier means can transport at least one fin (50; 150; 250) to an axially predetermined position adjacent said portion. Also disclosed is a method of finning a tube (24a, 24b, 24c; 124; 224) which includes supporting the tube so that it has a free end (42), positioning a carrier means (18; 144) at a start position, presenting a fin (50; 150; 250) to the carrier means with a pre-set angular orientation, locating the fin upon the carrier means whilst the carrier means is at the start position, moving the carrier means so as to drive the fin over the free end of the tube and thereafter a predetermined distance along the tube, returning the carrier means without the fin to said start position, and repeating the cycle by presenting another fin to said carrier means with the pre-set angular orientation but with the carrier means having a smaller predetermined distance.
Patent MX-PA97009288-A (MX)
Title: Contraceptive device and methods and apparatus for assembling the same.
Inventor: ROBERT L BROAD JR
IPC: A61F6/04
Filed: 1996-05-20
Abstract: This invention is a contraceptive device made-up of a rolled tubular condom (25) having an open end and a closed end having thereon a ribbed reservoir, with first ends of a pair of strips (26) of a preferred width being rolled into the condom (25) on opposite sides thereof for unrolling the condom (25) onto the penis. Methods and apparatus are provided for assembling the device wherein the condom (25) is placed on an elongated form and the first ends of the strips (26) are brought into contact with the condom (25) and held on opposite sides of the condom (25) adjacent to the open end of the condom (25). Streams of air applied to the strip ends is the preferred way of holding the strip ends in contact with the condom (25) as elongated rolling elements (58) are brought into contact with the condom (25) at the open end thereof and then moved in directions parallel to the condom axis toward the closed end of the condom to roll the condom and strips. Intermediate portions of the rolled strips are moved radially inward toward each other by fingers or streams of aid and held there as two heat sealable packaging sheets (27) are moved together on opposite sides of the condom, with the free ends of the strips extending away from the condom in opposite directions to be sealed at the edges of the package when the packaging sheets (27) are secured together.
Patent MX-9709985-A (MX)
Title: Low earth orbit communication satellite gateway-to-gateway relay system.
Inventor: WIEDEMAN ROBERT A
IPC: H04B7/185
Filed: 1997-12-08
Abstract: This invention teaches the use of overlapping footprints in a LEO satellite communications system to increase the overall connectivity of the system, thus providing a wide service availability. In particular, this invention teaches the use of at least one terrestrial LEOS relay station (70) that is positioned within an overlap of at least two satellite coverage areas for relaying a communication from a gateway (18A) associated with a first coverage area to a gateway (18B) associated with a second coverage area. A plurality of LEOS relay stations can be so provided to enable a communication, such as a voice communication, to be routed through a plurality of coverage areas and gateways, thereby bypassing a substantial portion of an underlying terrestrial communication system.
Patent MX-9801839-A (MX)
Title: Substituted phosphinic compounds and their use as pharmaceuticals.
Inventor: FROSTI WOLFGANG
IPC: A61P25/28
Filed: 1998-03-06
Abstract: A compound which is a substituted phosphinic acid of formula (I), or a salt or ester thereof, where R1 is a monovalent aromatic or araliphatic group connected through a carbon atom thereof to the indicated carbon atom, R2 is an unsubstituted or substituted hydrocarbyl group, Rx is hydrogen or an unsubstituted or substituted hydrocarbyl group, Ry is hydrogen, Rya or a NH-protecting group and Rya is an unsubstituted or substituted hydrocarbyl group.
Patent NL-2004936-A (NL)
Title: Transmission device.
Inventor: PERNG TE-YU
IPC: B62M6/55
Filed: 2010-06-22
Abstract: The structure has a driving unit mounted on an axle center between two pedal levers of a bicycle, where the bicycle is driven by human power or electric drive that is provided by the driving unit. An electric unit is linked to a speed reducing unit, and the speed reducing unit is coupled to a ratchet wheel. The ratchet wheel is connected with a gear disk, and a rotor shaft passes through axis of the electric unit, speed reducing unit, ratchet wheel and the gear disk. A power shaft i.e. hollow cylinder, is provided in the electric unit.
Patent NL-2016994-A (NL)
Title: Shoe for skating or cycling
Inventor: HIDDO VISSER
IPC: A43B5/18
Filed: 2016-06-17
Abstract: The invention relates to a shoe (2) for skating or cycling comprising an upper (3), a closure for fastening the shoe, a sole (4), a sports implement (5, 6) attached to the sole (4) or a fixing element for attaching a sports implement (5, 6) to the sole (4), and a cover (10) extending over the closure. The cover (10) is attached or attachable to the shoe (2) by means of a separable fastener (11).
Patent NL-6609517-A (NL)
IPC: F28D15/02
Filed: 1966-07-07
Abstract: 1,126,265. Cooling systems. COMPAGNIE FRANCAISE THOMSON HOUSTON-HOTCHKISS BRANDT. 7 July, 1966 [7 July, 1965], No. 30495/66. Heading F4U. A cooling system comprises an enclosure containing a vaporizable liquid and having one wall which is adapted to be exposed to a source of heat, internal projection on said one wall, means for sub-cooling the liquid so that vapour formed adjacent the projections will condense in the body of liquid and elastic means exposed to the liquid for damping pressure fluctuations caused by the vaporization and condensation process. As shown, an annular enclosure 3 surrounds a cylinder 1, e.g. the anode or collector of an electron discharge tube or the cylinder of an I.C. engine, having projections 5, the liquid in the enclosure is sub-cooled by a coil 6 and the elastic means comprises a partly inflated flexible annular body 20. A screen 21 and a filling hole having a stopper 10 are provided. The liquid may be sub-cooled externally of the enclosure (Figs. 5 and 6, not shown) and the screen may be perforated (Fig. 6). The cylinder to be cooled may be closed at one end and the surrounding enclosure bell-shaped (Figs. 1, 7 and 10, not shown). The elastic means may be partspherical and contained in either the enclosure (Fig. 1) or in a sub-chamber screwed into the filling hole in place of the stopper (Fig. 2, not shown); the sub-chamber may alternatively contain a flexible diaphragm (Fig. 3, not shown). In further embodiments (Figs. 7 and 10) the elastic means comprises a vapour pocket at the top of the enclosure. Formulµ for determining the configuration of the internal projections are given.
Patent NL-6700774-A (NL)
IPC: G09G3/294
Filed: 1967-01-18
Abstract: 1,161,833. Gas cell data stores; gaseous discharge monogrammic displays. UNIVERSITY OF ILLINOIS FOUNDATION. 12 Jan., 1967 [18 Jan., 1966], No. 35924/68. Divided out of 1,161,832. Headings G4C and G5C. Gas cells, arranged in a matrix, are actuated by external electrodes. The disclosure is included in the parent Specification.
Patent NL-7001473-A (NL)
Title: Dual salt moisture indicating compositions for - refrigerant systems
IPC: G01N31/22
Filed: 1970-02-02
Abstract: The presence of water in refrigerant systems can have adverse effects such as chemical reaction with oil or refrigerant to form acidic materials, tars or varnishes, clogging of metering devices, lowering of the dielectric of the motor insulation causing motor failure, and enhancing the probability of copper plating. An indication of the amount of moisture present is given using cobaltous bromide on a fibrous mat or cellulose paper base which gives a reversible colour change from green to pink as it becomes saturated with water, thus indicating the degree of moisture present, but the colour change is rapid over a fairly narrow percentage range of moisture. The colour change can be varied by employing a dual salt system such as cobaltous acetate with another acetate salt, or pref. cobaltous bromide with zinc, cadmium or mercury bromide or cobaltous bromide with bromides of Ba or Mg (not claimed) to impregnate a cellulose paper base. By varying the ratio of one salt to another, and/or the ratio of the salt mixture to the paper base, colour changes in any desired moisture range, to suit the requirements of any refrigerant system can be achieved.
Patent NL-7117865-A (NL)
Title: Abrasive cubic boron nitride - from hexagonal boron nitride using metal borides
IPC: C01B21/064
Filed: 1971-12-27
Abstract: Initiator consisting of alkali(ne earth) metal boride, pref. Mg- or Be boride, promotes conversion of hexagonal to cubic BN above 1000 degrees C and 40 kbar press. B content of initiator, calc. as elemental B, is such as to raise total B content of reaction mixt. by >=10% w.r.t. stoichiometric content in hexagonal BN. Pref. hexagonal BN and initiator mixt. is pre-heated to >=1000 degrees C to form an alloy, which is cooled and used as reaction mixt. Abrasive prod. pref. contains 90 - 98% cubc BN, =9% non-hydrolysable borides, nitrides and free B and consists of >=80% polycrystalline granular aggregates. It is useful for grinding tools, e.g. wheels, -stone, -cloth, abrasive paper and emergy pastes and withsands moisture.
Patent NL-7307507-A (NL)
Title: Oil furnace carbon black reactor - with combustion gas flowing along wall of enlarged secondary zone
IPC: C09C1/50
Filed: 1973-05-29
Abstract: In an oil furnace carbon black reactor, air is admitted to one end of a cylindrical primary reaction zone through perforations and a central opening in a distributor plate, a burner and feedstock injection unit extending centrally through the plate. The primary zone opens into a coaxial cylindrical secondary zone of larger dia., and combustion gases are admitted to the upstream end of the secondary zone to flow along the wall of the zone, thereby minimizing turbulence to allow prodn. of low structure blacks whilst avoiding coke deposits on the wall.
Patent NL-7404278-A (NL)
Title: Adhesive blocks for melt adhesive dispenser - where blocks are ribbed or flanged to simplify the gas pressure seal
IPC: C09J5/00
Filed: 1974-03-29
Abstract: Blocks of solid adhesive to be released by a dispenser uses local heating and pneumatic pressure to discharge melt adhesive via a nozzle, where (i) the block is shaped to provide >=1 annular or spiral rib around the block, or (ii) the upstream end of the block is cut to provide a divergent flange so that the discharge pressure distends the rear of the block to maintain a sliding seal with the dispenser body or (iii) the rear end of the block is fitted with a dilatant elastic cap. Use of the adhesive charge to establish the ejection pressure seal eliminates need for a close tolerance plunger inside the dispenser body or cartridge, thus reducing cost.
Patent NL-7404689-A (NL)
Title: Forming tool, esp. for squeezing hollow rivets - using balls or rolls to deform outside dia. of rivet or other part
IPC: B21H3/08
Filed: 1974-04-05
Abstract: A device for shaping the walls of hollow metal parts has >=2 roll components symmetrically located in holes in a carrier bush; the outer surface of the roll components being in contact with a pressure element. The roll components may be spheres or cylindrical rollers, whereas the pressure element is pref. a bush with a spring working in opposition to its forward motion; alternatively, the pressure element may consist of rotating rollers.
Patent NL-7406244-A (NL)
Title: Coconut flakes or powder prodn - with milling and pressing of the kernels and centrifuging the milk to give pure coconut oil
IPC: A23L25/00
Filed: 1974-05-09
Abstract: Prodn. of coconut flakes or powder by (1) piercing and evacuating the de-husked coconuts and collecting the liquid (I), (2) treating the nuts in an autoclave to separate the flesh from the shells, (3) shelling the kernels and milling to a paste, (4) subjecting the paste to a first pressing to extract full coconut milk (II), (5) centrifuging (II), dehydrating and centrifuging again to give coconut fat and pure coconut oil, (6) transferring the cake from the first pressing to a mixer and adding (I) and water, (7) subjecting the resulting mixt. to a second pressing, (8) transferring the cake from the second pressing to a mixer with skimmed coconut milk from the centrifuging of th full coconut milk in (5), cassava fluor and coconut protein obtd. from the second centrifuging of the coconut cream in (8), and (9) milling and drying the mixt. into powder or flske from. Product does not turn rancid as quickly as normal grated coconut, and has a flabour and texture suitable for use in the food industry eg in the prodn. of biscuits, chocolates and confectionery.
Patent NL-7410221-A (NL)
Title: Automatic control for surface machining operation - copies diamond patterns in handle surface of fire weapons
IPC: B24B3/04
Filed: 1974-07-30
Abstract: Automatic engraving of preselected patterns in a workpiece, using a mechanical driven tool which is simultaneous positioned along two or more independent spindles. Two or more engraving tools are in turn adjusted to an operative position w.r.t. the workpiece. Engraving of the pre-selected patterns is controlled by positioning elements comprising pulse driven step motors. Reversible components have linear variable differential transformers with central positioned in axial direction displaceable coils with probe elements which contact the workpiece surfaces. The tools comprise milling cutter wheels for the straight line pattern, and planing tools for the curved lines of the pre-determined pattern.
Patent NL-7515261-A (NL)
Title: Membrane filter with disc shaped membrane supports - and baffles between the discs to direct the liquid flow
IPC: B01D63/08
Filed: 1975-12-31
Abstract: A membrane filter has a pressure tight housing. It contains a number of separate disc shaped membrane support elements. It has an inlet for feed and outlets for concentrate and permeate. At least one baffle to guide the flow is installed between each pair of supports. Used for reverse osmosis or ultrafiltration. The liq. to made to flow over the whole surface of the membrane without using discs of different dia. and shape to guide the flow.
Patent NL-7907520-A (NL)
Title: Antifoaming compsn contg. methylpolysiloxane and polyoxy propylene blo - dissolved in oil, and insoluble in water
IPC: C08L83/12
Filed: 1979-10-10
Abstract: An antifoaming compsn. for aqs. solutions or dispersion contains block copolymer contg. 10-60 (wt)%, pref. 15-30%, methylpolysiloxane and a polyoxyalkylene block contg>80% and up to 100% oxypropylene units. The compsn is formed by diluting the block copolymer with oils in the ratio up to 1/100 and with 0.2-7.5% of highly dispersed silici acid or Al2O3; the compsn may contain 2-10% nonionic emulsifiers of HLB 8-14, dissolved or dispersed in the agent. The antifoaming compsn is used conventionally eg. in the textile industry (in spinning bath), metal working emulsions, printing pastes, fermentation processes etc.
Patent NL-8002780-A (NL)
Title: Front-mounted rotary agricultural mower - has rotors driven from central gearbox above middle rotor
IPC: A01D34/74
Filed: 1980-05-14
Abstract: The rotary agricultural mower is driven from the top and mounted at the front of a tractor. It has three rotors in a frame, the two outer ones being to the rear of the middle one and turning in opposite directions so as to direct the grass inwards. The rotors (10,11,12) are driven from a central gearbox (18) above the middle one (11), the drive to which is taken from the tractor horizontal power take-off shaft, and then to a shaft extending vertically downwards, round which a concentric tube turns in the opposite direction. The three rotors can be arranged to form a single swath together when working.
Patent NL-8100595-A (NL)
Title: Tunnel oven e.g. handling baking trays - has endless conveyors inside oven above each other and transfer members at respective conveyor ends
IPC: A21B1/48
Filed: 1981-02-06
Abstract: The tunnel oven comprises an inlet opening, an outlet opening, a driven conveyor assembly to transport braking trays from inlet to outlet, and burners arranged alongside the assembly. The assembly consists of a number of (endless belt or chain) conveyors which are arranged above one another, whilst means are provided at the respective ends of adjacent conveyors to transfer individual trays from the end of one to the start of the next conveyor. Each conveyor is preferably provided with projections or the like to locate trays thereon whilst the transfer means consist of tray supports swivelable on levar arms and pushers to slide a support tray on to the next conveyor. Used as a tunnel oven e.g. for handling baking trays. The oven occupies considerably less floor space than a conventional single-line oven. It enables different temps. to be maintained in different oven sections. The returning conveyors parts form heat barriers between successive conveyors, or partitions may be provided for this purpose, to simplify temperature control in individual sections. As the conveyors are completely contained in the oven, there is not heat loss via a returning conveyor part outside the oven.
Patent NL-8105671-A (NL)
Title: Solar collector with plastic tubes for transfer medium - and heat-exchangeable overheat protector to open housing wall for convection cooling
IPC: F24J2/40
Filed: 1981-12-16
Abstract: Heat absorption element, partic. in plastic, is intended for a solar collector etc. It comprises parallel tubes arranged between transverse inlet and outlet tubes for a heat transfer medium, the tube assembly being contained in a housing with one transparent wall. The element is protected againat overheating (e.g. by failure of the medium circulation pump) by a unit which pref. opens one housing wall at a pre-determined temp. to provide cooling by a convection current of outside air. The unit may comprise an evacuated bellows which is filled with a low-boiling liq. in thermal contact with the medium in the outlet tube and coupled to a hinged housing end wall panel.
Patent NL-8203788-A (NL)
IPC: G01N27/22
Filed: 1982-09-29
Abstract: Variations in topography and material properties of the surface layer of a body are observed in microscopic imaging using a scanning capacitance probe. The acronym SCaM identifying the process and apparatus is derived from the phrase scanning capacitance microscope. The material properties observable by SCaM are the surface-electric property representative of the complex dielectric constant of the surface material and the surface-mechanical property representative of the elastic constant of the surface material.
Patent NL-8304439-A (NL)
IPC: C08L53/00
Filed: 1983-12-24
Abstract: Present invention pertains to a novel impact-resistant ethylene-propylene block copolymer that at least consists of an at least almost completely homopolymeric propylene part and a copolymeric ethylene-propylene part, the weight ratio between the at least almost completely homopolymeric propylene part and the copolymeric ethylene-propylene part being between 3 : 2 and 4 : 1, that contains a total amount of 14-20 % (wt) ethylene groups, that has an Izod value measured according to ISO-R-180 at 296 K of at least 30 kJ/m<2>, that has an E-modulus measured according to ASTM-D-790 at 296 K of at least 900 N/mm<2> and that has a melt index measured according to ASTM-D-1238 at 503 K and 21.6 N of 4-20 dg/min and to a process for preparing such an impact-resistant ethylene-propylene block polymer.
Patent NL-8401346-A (NL)
Title: Finger-wheel hay-making machine - has at least one wheel with fingers around circumference spaced apart by length less than that of each finger
IPC: A01D78/10
Filed: 1984-04-27
Abstract: The chassis of the hay-making machine has an upright axle on which rotates the wheel. The wheel shaft slants forwards and upwards. The hub of the wheel has four spokes enclosing an angle of ninety degrees between each. On the opposite ends of the spokes to the hub is a circular support, around which are fingers to turn over the crop. The tines may be fixed to the outer or inside circumference of the ring. The distance between two adjacent tines is less than the length of each tine, so that all the crop is touched. Each tine has its end bent downwards, preferably radially or backwards in relation to the wheel's rotation. Each tine is bolted to the support ring so that it can pivot in several directions.