baber/WOPTO huggingface dataset:
Patent MX-PA03005392-A (MX)
Title: Pressure equalization apparatus and methods.
Inventor: GORDON L TREICHLER
IPC: B01D53/02
Filed: 2003-06-16
Abstract: A pressure equalization apparatus for decreasing or eliminating the pressure differential between the internal pressure within a sealed system and the external ambient air pressure while concurrently sustaining a dry atmosphere inside the enclosure. The apparatus includes a variable volume chamber coupled in fluid communication with the sealed system and adapted to change its volume as in relation to the pressurization of the sealed system. Gas flowing between the sealed system and the variable volume chamber, as the pressurization changes, is exposed to an adsorbent operative for dehumidifying the exchanged gas.
Patent MX-PA03007896-A (MX)
Title: Nitrogen-based camptothecin derivatives.
Inventor: LI-XI YANG
IPC: A61P35/00
Filed: 2002-02-06
Abstract: (20S) esters of camptothecin analogs are provided. The compounds are (20S) esters of an aminoalkanoic acid or an imidoalkanoic acid and camptothecin, which is optionally substituted at the 7, 9, 10, 11, and 12 positions of the camptothecin ring. The compounds are useful for treating cancer.
Patent MX-PA03009231-A (MX)
Title: Filter assemblies and systems for intake air for fuel cells.
Inventor: RICHARD THOMAS CANEPA
IPC: H01M8/06
Filed: 2002-04-11
Abstract: A filter assembly for removing particulate contaminants and chemical contaminants from an incoming dirty air stream for a fuel cell. The filter assembly also includes a noise suppression element that reduces sound waves or noise emanating from any equipment, such as a compressor. The filter assembly can include a particulate filter portion for removing physical or particulate contaminants, a chemical filter portion for removing chemical contaminants, or can have both portions.
Patent MX-PA03009819-A (MX)
Title: Device for moving containers in front of inspection stations.
Inventor: LAURENT MIRANDA DE AZAVEDO
IPC: G01N33/00
Filed: 2003-10-24
Abstract: The machine has a lower frame supporting a half-carriage in front (24) of it and another at the back (25), where the lower frame presents two traverse sides. Each carriage has a motorized drive system (37) and an initial suspension system (41) in rotation by a belt. An initial endless drive belt (38) is fixed between the systems (37, 41) and delimiting a way of gripping and displacement of the containers. A displacement system (61) closes the half-carriage space when compared to the other half-carriage. The lower frame presents two traverse sides with one presenting a passage counter for supply of containers intended to cooperate with a head of upstream suspension put on the frame. The other transverse side presents a passage counter for containers intended to cooperate with a head of suspension support placed on the frame.
Patent MX-PA03011261-A (MX)
Title: Mobile furniture and accessory system.
Inventor: JASON LIND
IPC: A47B87/02
Filed: 2002-06-07
Abstract: A mobile furniture and accessory system for an office environment includes storage components (S), table or desk components (T1,T2), screen or partition components (P), paper management components (B), marker board components (M), computer support furniture and the like, for use in facilitating flexibility in manufacturing such components to user specifications and in arranging such components according to user requirements.
Patent MX-PA04000216-A (MX)
Title: A software controlled multi-mode bi-directional communication device.
Inventor: RODGER ANTHONY DIEMER
IPC: H04N7/173
Filed: 2002-07-10
Abstract: Disclosed are a method (300) and bi-directional communication device (102), such as a cable modem, for iteratively performing the following steps for each of a plurality of communications channels until a downstream data signal is detected. Selecting (306) a communications channel and checking for a downstream signal having a first bandwidth (308) complying with a first system interface standard, and if (310) the downstream signal having said first bandwidth is not detected, then checking (312) the communications channel for a downstream signal having a second bandwidth complying with a second system interface standard.
Patent MX-PA04001012-A (MX)
Title: Wheat plants having increased resistance to imidazolinone herbicides.
Inventor: CURTIS J POZNIAK
IPC: A01H5/10
Filed: 2002-07-10
Abstract: The present invention is directed to wheat plants having increased resistance to an imidazolinone herbicide. More particularly, the present invention includes wheat plants containing one or more IMI nucleic acids such as a Teal IMI cultivar. The nucleic acids are preferably located on or derived from different genomes. The present invention also includes seeds produced by these wheat plants and methods of controlling weeds in the vicinity of these wheat plants.
Patent MX-PA04001701-A (MX)
Title: A multi-compartment reagent container having means to inhibit re-use thereof.
Inventor: THAI HUYNH-BA
IPC: G01N35/10
Filed: 2002-08-13
Abstract: A method for automatically determining whether a reagent container (12) is new and unused or whether the reagent container has been previously used whenever reagent containers (12) are initially placed onto an analyser. Unused containers have a flag (21) or lock-out member (17) that can be dislodged or relocated by a moveable sensor probe (27) when containers (12) are placed onto the analyzer.
Patent MX-PA04003955-A (MX)
Title: Application program interface for optimization integration model.
Inventor: CARLOS M COLLAZO
IPC: H04L29/08
Filed: 2002-05-06
Abstract: An application program interface (10) for a network optimization system. The interface (10) provides functions, objects, procedures and other processes or functionality for controlling a network optimization system as described herein and in the related applications. In one embodiment the invention provides an interface (10) providing dual interface support for scripting languages.
Patent MX-PA04005003-A (MX)
Title: Endothelin antagonists ina method and composition for potentiating an opiate analgesic.
Inventor: GULATI ANIL
IPC: A61P25/04
Filed: 2002-11-22
Abstract: Composition and methods of treating pain and reducing or reversing tolerance to opiate analgesics are disclosed. The composition and method utilize an opiate analgesic and an endothelin antagonist as active agents to treat pain in mammals, including humans.
Patent MX-PA04006799-A (MX)
Title: Pharmaceutical tablet.
Inventor: ROBERT M NOACK
IPC: A61P31/04
Filed: 2003-02-06
Abstract: A pharmaceutical tablet is provide comprising a core and a coating adherent thereto, wherein (a) the core comprises solid particles of a water-soluble dye distributed in a matrix, and (b) the coating comprises gellan gum. The tablet is suitable for peroral or intraoral administration, for example for delivery of a drug contained in the core of the tablet to a subject. The tablet has a speckled appearance that renders the tablet readily identifiable.
Patent MX-PA04007841-A (MX)
Title: A steerable transport trolley.
Inventor: ROBERT JOHN ELLIS
IPC: B65G67/02
Filed: 2003-02-12
Abstract: Low rise trolley (1) transports palletised cargo (12-18 metres in length and weighing in excess of 30 tonnes) to and from shipping containers. Spacing of trolley forks (2) from a container sidewall is maintained by sensors (220-221) incorporated in fork (2). If trolley (1) diverges from the preset spacing, an electronic control system activates small hydraulic rams (with 8mm stroke) angling (by ¦ 0.75¦) rollers supporting forks (2) so as to steer the trolley to maintain the spacing. Scanning a reflector guard whose profile matches that of the (corrugated) container sidewall may input the pre-set spacing.
Patent MX-PA04012748-A (MX)
Title: Therapeutic piperazine derivatives useful for treating pain.
Inventor: DONALD J KYLE
IPC: A61P25/00
Filed: 2003-06-27
Abstract: wherein A, Ar, R3, R6, and m are disclosed herein, or a pharmaceutically acceptable salt thereof (a "Cyanoiminopiperazine Compound"), cornposition, comprising an effective amount of a Cyanoiminopiperazine Compound, and methods for treating or preventing pain, urinary incontinence, an ulcer, inflammatory-bowel disease, irritable-bowel syndi-oine, an addictive disorder, Parkinson's disease, parkinsonism, anxiety, epilepsy, stroke. a sc z,are, a prurifc condition, psychosis, a cognitive disorder;`a memory deficit, restricted brain function. R rnfington's chorea., arsiyotrophic lateral sclerosis, dementia, retinopathy, a muscie ,spasmaC¦ a migraine, vomiting, dyskinesia or depression in an animal comprising administek-irgT.b ati animal in need thereof an effective amount of a Cyanoi:irinopiperazine Compound are disclosed.
Patent MX-PA05000201-A (MX)
Title: Method for moulding light alloy cast parts, in particular cylinder blocks.
Inventor: PLUMAIL FRANCK
IPC: B22C9/10
Filed: 2003-06-20
Abstract: The invention concerns a method for casting a part made of metal alloy such as an aluminium alloy comprising the following steps: forming a core (N, PNC) having at least one shaft (FC) designed to form in the part a cylinder and at least one cavity (P) designed to form in the part a support and/or retaining zone for a working member, and at least a cooling unit (RE) proximate to the cavity; positioning the core in a metal mould cavity, and feeding the mould lined with its liquid alloy core by gravity. The invention is particularly useful for casting internal engine cylinder blocks with aluminium cylinders with improved geometrical and mechanical properties of the crankshaft bearing zones.
Patent MX-PA05007649-A (MX)
Title: Electrical connection part for a die delivering filaments, especially glass filaments.
Inventor: NEWEL D MCGILL
IPC: H01R4/30
Filed: 2004-01-14
Abstract: An electrical connection part (4) for a fiber drawing system used to deliver glass filaments. Said part is made of an electrically conducting material and comprises at least one contact surface (41a). The invention is characterized in that at least the contact surface is gold-covered.
Patent MX-PA05008026-A (MX)
Title: Removable plug-in connection for high-pressure lines.
Inventor: ALBERT RAYMOND
IPC: F16L37/084
Filed: 2004-01-27
Abstract: The invention relates to a removable plug-in connection for high-pressure lines, in particular brake lines in the construction of motor vehicles. Said connection comprises a cylindrical receiving housing (1) with a central receiving chamber (2), in addition to a tubular plug-in part, which is equipped with a peripheral retaining rib. The insertion side of the receiving housing (1) has an enlarged receiving chamber (2) in which several radially guided locking elements (5) can be embedded, said elements being clamped in the direction of the interior by a retaining ring (14). The locking elements (5) consist of two half-shells (8) comprising retainer wedges (18) that point inwards, engaging behind the retaining rib (4) in a positive fit once the plug-in part (3) has been inserted. Each half-shell (8) has a projecting centring pin on one end face, said pin constituting an extension of the internal wall and engaging in a corresponding cavity on the opposing end face when the two half-shells (8) are assembled. Once the half-shells have been embedded (8), the front edge (16) of the wall (15) that surrounds the enlarged receiving chamber (2') is bent inwards at an oblique angle to the axis of the receiving housing (1) until the retaining rib can pass through unhindered and the half-shells (8) can be displaced outwards freely when the plug-in part is inserted.
Patent MX-PA05010259-A (MX)
Title: Grab rail for two-wheeled motor vehicle.
Inventor: MOLINEE SRETTHA
IPC: B62J1/28
Filed: 2004-03-26
Abstract: A grab rail (G) for a two-wheeled motor vehicle has a rear portion (20), left and right side portions (21, 22) extending from both left and right sides of the rear portion, and installation portions (21b, 22b) projecting from inner sides of the left and right side portions, for installing the rail (G) to side faces of a side cover (C). The rail (G) is formed from the installation portions (21b, 22b) to above a light body (7) so that, in a top view, part of the rail (G) overlaps the lighting body (7). An inner edge (20I) of the rear portion is located behind the rear end of a seat (S) to form a space (K) between, in the top view, the rear end of the seat (S) and the inner edge (20I). Below the seat (S), an external surface (M) of the rail faces both sides, and at the rearmost portion, the rail (G) gradually inclines so as to face upward. An upper face (H) of the rearmost portion is substantially on the line (L) extended from the upper face of the seat (S).
Patent MX-PA05011530-A (MX)
Title: Method for tracking and tracing marked packaged articles.
Inventor: CHARLES J MOLNAR
IPC: G06Q10/00
Filed: 2004-04-30
Abstract: The present invention relates to a method for detecting the occurrence of fraud in commercial transactions. The present invention is a method of tracking and tracing marked articles through the flow of commerce wherein information obtained from markers is stored in a covert memory and analyzed as to authenticity. The present invention is also a method for determining trends in fraudulent activity relating to that marked article.
Patent MX-PA05012183-A (MX)
Title: Fast frequency hopping with a code division multiplexed pilot in an ofdma system.
Inventor: TEAGUE EDWARD HARRISON
IPC: H04J11/00
Filed: 2004-05-07
Abstract: Techniques are provided to support fast frequency hopping with a code division multiplexed (CDM) pilot in a multi-carrier communication system (e.g., an OFDMA system). Each transmitter (e.g., each terminal) in the system transmits a wideband pilot on all subbands to allow a receiver (e.g., a base station) to estimate the entire channel response at the same time. The wideband pilot for each transmitter may be generated using direct sequence spread spectrum processing and based on a pseudo-random number (PN) code assigned to that transmitter. This allows the receiver to individually identify and recover multiple wideband pilots transmitted concurrently by multiple transmitters. For a time division multiplexed (TDM)/CDM pilot transmission scheme, each transmitter transmits the wideband pilot in bursts. For a continuous CDM pilot transmission scheme, each transmitter continuously transmits the wideband pilot, albeit at a low transmit power level. Any frequency hopping rate may be supported without impacting pilot overhead.
Patent MX-PA06004428-A (MX)
Title: Retroviral vectors for delivery of interfering rna.
Inventor: KOTHARI NAYANTARA
IPC: C12N15/867
Filed: 2004-10-21
Abstract: The present application relates to retroviral and lentiviral vectors comprising a promoter for RNA polymerase, a polylinker and a nucleic acid encoding a small hairpin RNA (shRNA) specific for a target gene. Upon introduction of said shRNA into cells, degradation of target gene messenger RNA is induced by RNA interference.
Patent MX-PA06008322-A (MX)
Title: Dual metallocene catalyst for producing film resins with good machine direction (md) elmendorf tear strength.
Inventor: SUKHADIA ASHISH M
IPC: C08F110/02
Filed: 2005-01-20
Abstract: This invention relates to catalyst compositions comprising a first metallocene compound, a second metallocene compound, at least one chemically-treated solid oxide, and at least one organoaluminum compound. This invention also relates to methods to prepare and use the catalyst compositions and new polyolefins. The compositions and methods disclosed herein provide ethylene polymers and copolymers with lower MI, increased melt strength, and good MD tear properties.
Patent MX-PA06010714-A (MX)
Title: X-ray visible drug delivery device.
Inventor: GRAAFF WOUTER DE
IPC: A61K31/00
Filed: 2005-03-14
Abstract: The subject invention provides an X-ray visible drug delivery device for subdermal administration of a contraceptive or hormone remplacement therapy.
Patent MX-PA06013089-A (MX)
Title: Collapsible fluid containers.
Inventor: MOOR TIMOTHY NICHOLAS
IPC: B65D47/20
Filed: 2005-05-10
Abstract: A collapsible container for fluids consists of a flexible bag or pouch hermetically attached to a cover. The container may be provided flat packed, pre-sterilized and hermetically packaged and may be a single use, disposable, container useful for drinking bottles for young children and babies.
Patent MX-PA06013479-A (MX)
Title: Abrasion resistant fluoropolymer compositions containing micropulp.
Inventor: FRANCES ARNOLD
IPC: C09D127/12
Filed: 2005-05-27
Abstract: The present invention provides an abrasion resistant composition comprising fluoropolymer and an effective amount of micropulp to increase the abrasion resistance of an article such as a film formed from the composition by at least 25% as compared to film formed from the fluoropolymer by itself. In an especially preferred embodiment, the composition also contains an effective amount of pigment to further increase the abrasion resistance of film formed from the composition as compared to film formed from the fluoropolymer by itself. The invention is especially useful for films formed on a fuser roll.
Patent MY-100259-A (MY)
Title: Pesticidal method using n-phenylpyrazoles
Inventor: DAVID ALAN ROBERTS
IPC: A01N55/00
Filed: 1986-12-16
Abstract: THE INVENTION PROVIDES A METHOD FOR THE CONTROL OF ARTHROPOD, PLANT NEMATODE OR HELMINTH PESTS USING COMPOUNDS OF THE FORMULA: WHEREIN Y IS HALOGEN, CYANO, NITRO, RSO2, RSO OR RS IN WHICH R IS ALKYL, CYCLOALKYL OR ALKENYL, THIOCYANATO, SULPHAMOYL, CARBAMOYL, ALKOXYCARBONYL, ALKANOYL OR ALKYL; Z REPRESENTS HYDROGEN, AN AMINO GROUP -NR1R2, ALKYLSULPHENYLAMINO, ALKOXYMETHYLENEAMINO, HALOGEN, ALKYL,CARBOXY, ALKYLTHIO, ALKYLSULPHINYL OR ALKYLSULPHONYL, TRIALKYLSILYLMETHYL, TRIALKYLSILYL, CYANO OR NITRO; R3 REPRESENTS HALOGEN, ALKYL OR ALKOXY, HALOGEN-SUBSTITUTED ALKYLTHIO OR ALKYLSULPHINYL, NITRO, CYANO, OR ALKYLSULPHONYL; AND R4 REPRESENTS HALOGEN, CYANO, NITRO, ALKYL OR CYLOALKYL, AND N IS 1 TO 5, AND SALTS THEREOF, PROVIDED THAT R4, Y AND Z DO NOT SIMULTANEOUSLY REPRESENT ONE OF NITRO, CYANO, HALOGEN AND UNSUBSTITUTED ALKYL; PESTICIDAL COMPOSITIONS, NOVEL COMPOUNDS AND PROCESSES FOR THEIR PREPARATION ARE DESCRIBED.@@(FORMULA 1)
Patent MY-101997-A (MY)
Title: Coated metal electrodes for electrolysis and process for production thereof
Inventor: KAZUHIRO HIRAO
IPC: C25C7/02
Filed: 1987-09-02
Abstract: AN ELECTROLYTIC ELECTRODE WHICH EXHIBITS HIGH DURABILITY WHEN USED IN ELECTROCHEMICAL PROCESSES IN WHICH THE GENERATION OF OXYGEN IS INVOLVED AND A PROCESS FOR THE PRODUCTION OF THE SAME.THE ELECTROLYTIC ELECTRODE COMPRISES; (A)AN ELECTRODE SUBSTRATE OF AN ELECTRICALLY-CONDUCTIVE METAL; (B)AN ELECTRODE COATING OF AN ELECTRODE ACTIVE SUBSTANCE; AND (C)AN INTERMEDIATE LAYER PROVIDED BETWEEN THE ELECTRODE SUBSTRATE (A) AND THE ELECTRODE COATING (B), WHEREIN THE INTERMEDIATE LAYER (C) COMPRISES A MIXED OXIDE OF: (i) AN OXIDE OF AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF TITANIUM (Ti) AND TIN (Sn), EACH HAVING A VALENCE NUMBER OF 4, AND (ii) AND OXIDE OF AT LEAST ONE MEMBER SELECTED FROM THE GROUP CONSISTING OF ALUMINIUM (A1),GALIUM (Ga),IRON (Fe), COBALT (co), NICKEL (Ni) AND THALLIUM (T1),EACH HAVING A VALENCE NUMBER OF 2 OR 3, AND PLATINUM (Pt) DISPERSED IN SAID MIXED OXIDE .
Patent MY-102321-A (MY)
Title: Process for the production of methanol and a composition suitable for use as a catalyst in said process.
Inventor: SWAN TIONG SIE
IPC: C07C31/04
Filed: 1988-03-31
Abstract: PROCESS FOR THE PREPARATION OF METHANOL BY CONTACTING CO AND H2 WITH A NOVEL CATALYTIC SYSTEM FORMED BY COMBINING A) A NICKEL SALT OF A CARBOXYLIC ACID HAVING A pKa > 4.76, B) AN ALCOHOL, AND C) A HYDRIDE OF AN ALKALI METAL OR OF AN ALKALINE EARTH METAL.
Patent MY-100862-A (MY)
Title: Probe for determination of gas concentration in molten metal
Inventor: JEAN-PIERRE MARTIN
IPC: G01N1/22
Filed: 1988-05-26
Abstract: THE INVENTION PROVIDES A NEW IMMERSION HEAD PROBE (10) FOR USE IN APPARATUS FOR THE DETERMINATION OF THE CONCENTRATION OF GAS DISSOLVED IN A MOLTEN METAL (14). THE APPARATUS CIRCULATES AN INERT CARRIER GAS THROUGH THE PROBE (10) IN GAS EXCHANGE CONTACT WITH THE MOLTEN METAL (14) TO ENTRAIN DISSOLVED GAS UNTIL AN EQUILIBRIUM MIXTURE IS OBTAINED; THE CONCENTRATION OF THE DISSOLVED GAS IN THE MIXTURE THEN IS REPRESENTATIVE OF ITS CONCENTRATION IN THE MOLTEN METAL. THE HEAD (10) CONSISTS OF A MONOLITHIC OR INTEGRAL BODY (12) OF A POROUS GAS-PERMEABLE MATERIAL OF SUFFICIENT MECHANICIAL STRENGTH AT THE TEMPERATURE OF THE MOLTEN METAL (14) AND OF SUFFICIENT POROSITY, PORE SIZE AND PERMEABILITY TO PERMIT THE NECESSARY GAS DIFFUSION IN A REASONABLE PERIOD OF TIME. THE BODY OF THE PROBE (10) PREFERABLY IS THIN IN ONE DIRECTION TO MINIMIZE THE PATH LENGTH FOR THE GAS TO DIFFUSE THEREIN, AND IS PROVIDED WITH A CARRIER GAS INLET (60) AND OUTLET (62) SUITABLY SPACED APART TO ENSURE THAT THE GAS DIFFUSES THROUGHOUT THE BODY. IF THE TEST IS TO BE CARRIED OUT IN A STATIONARY BODY OF MOLTEN METAL, THE PROBE MAY BE VIBRATED OR THE METAL MAY BE STIRRED TO INCREASE THE PROBE/METAL CONTACT, BOTH DECREASING THE TIME REQUIRED FOR THE GAS MIXTURE TO REACH SUFFICIENT EQUILIBRIUM. (FIG. 1)
Patent MY-103300-A (MY)
Title: Device and process for closing off the partitions of a chamber ring furnace
Inventor: BERNARD BOFFA
IPC: F27D99/00
Filed: 1988-06-07
Abstract: THE INVENTION RELATES TO A DEPLOYABLE, DETACHABLE CLOSURE DEVICE FOR AN OPEN CHAMBER RING FURNACE, FOR INTERRUPTING AIR CIRCULATION BETWEEN EACH OF THE HEATING PARTITIONS OF A CHAMBER AND THE CORRESPONDING PARTITIONS OF THE ADJACENT CHAMBER, THIS CIRCULATION NORMALLY TAKING PLACE THROUGH A PASSAGE FORMED IN THE UPPER PART OF THE TRANSVERSE SEPARATION WALL BETWEEN THE PARTITIONS OF ADJACENT CHAMBERS, EACH PARTITION HAVING A PLURALITY OF DRAFT HOLES IN ITS UPPER PART. THIS DEVICE CONSISTS OF A FLEXIBLE, RECTANGULAR, SUBSTANTIALLY AIR- IMPERMEABLE CLOSURE MEANS 22, SUPPORTED ON EACH OF ITS TWO OPPOSITE LONG SIDES BY A RIGID SECTION 21, 21'' THESE TWO SECTIONS BEING CONNECTED AT THEIR TERMINAL PARTS BY TWO LINK RODS 19, 19'' AND ON THE OTHER AT THEIR JUNCTION POINT 18, 24, THE FIRST ARTICULATED JUNCTION 18 BEING ARRANGED ON A MAIN SECTION 12 FORMING A SUPPORTM AND THE SECOND ARTICULATED JUNCTION BEING ARRANGED ON A TRACTION ARM 14 WHICH IS MOBILE ALONG THE MAIN SECTION 12.(FIG 6)
Patent MY-109100-A (MY)
Title: Improvements in or relating to internal combustion engines
Inventor: JACOB EPSTEIN
IPC: F02B3/02
Filed: 1993-04-30
Abstract: AN INTERNAL COMBUSTION ENGINE IN WHICH EACH CYLINDER (56) IS CONNECTED TO SOURCES BOTH OF AIR (17, FIGURE 1) AND OF FUEL (VIA 7) HELD AS A GAS UNDER PRESSURE AND IN WHICH THE COMPRESSION STROKE, DURING WHICH A FULL CHARGE OF AIR IS DRAWN AND COMPRESSED, IS SUBSTANTIALLY COMPLETED BEFORE THE FUEL CHARGE IS THEN ADMITTED AND THE MIXTURE IGNITED TO START THE SUBSEQUENT POWER STROKE. THE FUEL MAY BE ADMITTED THROUGH A UNIT (14) DOUBLING AS AN ADMISSION VALVE (31, 32) AND IGNITER (38, 51), AND CONVENTIONAL DIESEL OR GASOLINE-FUELLED ENGINES MAY BE CONVERTED BY DESIGNING THAT UNIT TO FIT INTO THE CONVENTIONAL INJECTOR OR SPARK PLUG (58) HOLES. THE COMPRESSED GASEOUS FUEL MAY BE METHANE, OR OTHER NATURAL GAS. THE INVENTION INCLUDES BOTH STATIONARY AND MOBILE ENGINES, ESPECIALLY AUTOMOBILE ENGINES, AND METHODS OF OPERATING THEM. (FIG. 2)