573results about How to "Increase gravity" patented technology

A golf club head having a face component, a crown, and a sole or a body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the sole or body patch, and each of the weight ports includes an upper edge, a lower edge, and a wall having a variable thickness and varying radius.

A golf club head having a face component, a crown, and a composite sole or a composite body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole or composite body patch, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port.

The present invention provides an apparatus for purifying nucleic acids such as DNA and RNA or proteins such as enzymes and antibodies from microorganisms such as viruses and bacteria or animal and plant tissues, the apparatus being capable of fast processing of a plurality of samples. More specifically, the present invention provides an apparatus for purifying nucleic acids or proteins using magnetically attractable particles, the apparatus comprising a plurality of piston pumps; a plurality of nozzles capable of having a plurality of disposable tips which are automatically attachable / detachable; and a mechanism which is capable of dispensing a desired amount of a reagent to be used subsequently in the next step into the same number of sections as that of the samples with high accuracy and at a high rate, while a mixture of a sample and a reagent are being mixed (stirred) by the pumps and nozzles, the apparatus being capable of rapidly processing a plurality of samples, wherein a series of steps from mixing (stirring) of the magnetically attractable particles and concentration of the sample to purification is automated with reduced wastes.

A golf club head comprising a plurality of center of gravity adjustment assemblies is disclosed herein. In some embodiments, the golf club head comprises a plurality of weight ports and a vertical center of gravity adjustment assembly. In other embodiments, the golf club head comprises two vertical center of gravity adjustment assemblies and one horizontal center of gravity adjustment assembly that allows weight to be shifted in a direction perpendicular to a face of the golf club head. In some embodiments, the horizontal center of gravity adjustment assembly may include a slidable weight, while in others it may include a flippable weight cartridge.

A portable, personal apparatus for treating drinking water comprises a generally tubular or cylindrical filter housing containing filtration media and water-permeable screen or mesh or felt or membrane or netting layer at the top and bottom ends of the filter. The design of the apparatus involves the bottle exterior and interior contouring to the filter and enables the efficient and rapid gravity flow of water in through the filter. The apparatus may be configured such that water is first passed through a top reservoir designed to receive water, followed by a porous mesh, followed by granular filtration and antimicrobial media agitated by turbulent motion of influent water, followed by a porous mesh before reaching a durable and reusable water containment vessel.

Described herein are compositions and methods for using metal oxides to upgrade oil. Metal oxides may be used as catalysts to reduce the TAN of the oil by converting carboxylic acids such as naphthenic acids into non-corrosive products. In some cases, the conversion occurs by a decarboxylation of the carboxylic acid to produce CO2. A second process promoted by metal oxides is hydrocarbon cracking. Cracking decreases the viscosity and increases the API, and produces lower molecular-weight hydrocarbons that are useful for many fuels and lubricants. Reductions in TAN and the increases in API improve the quality of increase the value of oil.

A process using supercritical water to upgrade a heavy hydrocarbon feedstock into an upgraded hydrocarbon product or syncrude with highly desirable properties (low sulfur content, low metals content, lower density (higher API), lower viscosity lower, residuum content, etc.) is disclosed. The process does not require external supply of hydrogen nor does it use externally supplied catalysts. Improved methods of mixing the reactants are also disclosed.

A display rack having a support frame and at least one tray for holding and displaying product. Each tray attaches at its rear to the support frame by way of at least one moveable suspension arm and at least two possible tray-to-frame buttress points (or stops) for every suspension arm. The at least two tray-to-frame buttress points act together as a dual-position stop, which dual-position stop is capable of maintaining the tray in two different orientations with respect to the support frame. In a preferred embodiment, each tray has two L-shaped, pivoting suspension arms, where a portion of each suspension arm is horizontal and passes through a receiving channel in the support frame.

A golf club head comprising a plurality of center of gravity adjustment assemblies and a flat panel that attenuates sound and, in certain embodiments, connects the center of gravity adjustment assemblies, is disclosed herein.

The present invention is directed to completion fluid compositions and methods of making same. Such completion fluids are unique in that they utilize nanoparticles as weighting (densification) agents that increase the specific gravity (or density) of the fluid into which they are dispersed. Depending on their properties, such nanoparticulate weighting agents can vastly broaden the types of base fluid used in the completion fluid, permitting the use of non-aqueous and even hydrocarbon base fluids. Additionally, such nanoparticle-densified completion fluids can provide reduced environmental risks, and the nanoparticle weighting agents used therein can be more easily recovered from the based fluids into which they are dispersed.

A by-pass tool to be incorporated in a drill string, in combination with an activating ball assembly operative to adjust the tool between an activated mode and a de-activated mode. The tool has a valve seat engageable by the activating ball assembly to move its sleeve to a by-pass mode which diverts drilling mud from flowing through the housing to a by-pass flow through the by-pass port. The activating ball assembly has a deformable ball of a size sufficient to engage and to be held captive by the salve seat and a weight attached to the ball and operative to assist in movement of the assembly under the action of gravity to engage the ball with the valve seat. The weight has smaller transverse dimensions that the ball so that it moves downwardly through the valve seat and pulls the ball into engagement with the valve seat.

A process for upgrading a heavy oil stream by completely mixing the heavy oil stream with a water stream prior to the introduction of an oxidant stream. A mixture of the heavy oil stream and the water stream are subjected to operating conditions, in the presence of the oxidant stream, that are at or exceed the supercritical temperature and pressure of water. The resulting product stream is a higher value oil having low sulfur, low nitrogen, and low metallic impurities as compared to the heavy oil stream.

An exhaust system for a motorcycle having an engine mounted on a front half of a body frame of the motorcycle includes a plurality of first exhaust pipes extending from exhaust ports of the engine, a collecting section at which the first exhaust pipes are collected, a second exhaust pipe including a substantially straight portion connected to a downstream side of the collecting section and disposed under a crankcase of the engine, an expansion chamber connected to a downstream side of the second exhaust pipe and located under a rear wheel suspension arranged behind the engine, an exhaust outlet disposed on a most downstream portion of the expansion chamber, and an exhaust throttle valve and an exhaust gas sensor disposed on the straight portion of the second exhaust pipe.

A process for upgrading an oil stream by mixing the oil stream with a water stream and subjecting it to conditions that are at or above the supercritical temperature and pressure of water. The process further includes cooling and a subsequent alkaline extraction step. The resulting thiols and hydrogen sulfide gas can be isolated from the product stream, resulting in an upgraded oil stream that is a higher value oil having low sulfur, low nitrogen, and low metallic impurities as compared to the oil stream.

A paintball delivery system which includes a container configured to receive, hold and facilitate delivery of paintballs to a paintball marker, and a drive system at least partially housed within the container. The container includes a first chamber configured to hold paintballs, and a second chamber which includes a cavity facilitating advancement of a paintball to a paintball marker along a predefined path. The drive system includes an auger which has an axle and a helical blade, the helical blade defining multiple pockets along the longitudinal length of the auger. The auger is positioned proximate to the second chamber and the cavity therein to facilitate advancement of paintballs to the paintball marker. The drive system also includes a motor configured to selectively operate the auger, and actuation means for selectively operating the motor to in turn operate the auger.

A golf club head having a face component, a crown, and a composite sole or a composite body patch with one or more weight ports for receiving one or more weight inserts is disclosed herein. At least part of each of the weight ports is integrally formed in the composite sole or composite body patch, and each of the weight ports include a weight receiving region for receiving a weight and a screw receiving region for receiving a screw that secures the weight in the weight port.

The present invention provides (i) a water absorbing agent which is excellent in a water absorbing physical properties, in particular water absorbing speed and has a great bulk specific gravity and (ii) a method for producing the water absorbing agent. The method for producing the water absorbing agent includes a surfactant adding step of adding a surfactant whose HLB is 10 or less. The surfactant adding step is the step of adding a dispersion liquid, which contains the surfactant equivalent to 30 parts by weight to 150 parts by weight, relative to 1000000 parts by weight of a water absorbent resin solid content, and the surfactant adding step is carried out after a drying step. Further, in a case where a water-soluble polyvalent metal salt adding step is carried out after the drying step, the surfactant adding step is carried out after the water-soluble polyvalent metal salt adding step.

A circular saw includes a housing, a motor having a rotating axis and a center of gravity on the rotating axis, a handle, a circular blade, a fixed guard, and a base plate having a width supporting the housing. The motor and the circular blade are parallel or coplanar with respect to each other and the circular saw does not extend beyond the width of the base plate in the width direction.

A gravity power generation mechanism utilizes a gravity energy conversion unit to convert the gravity potential energy into the kinetic energy. The gravity energy conversion unit produces positive torques by adopting outward-spreading single directional swing arms and reduces the negative torques by cooperating with the folding action of the single directional swing arms, so as to perform a long-time, effective and continuous energy conversion of converting gravity potential energy into the kinetic energy. Next, the kinetic energy will be transmitted to a power generating unit to perform another energy conversion of converting the kinetic energy into the electric energy. And finally, a power supply system is used to transmit the electric energy out. By such arrangements, the gravity power generation mechanism not only has the advantages, such as: more simplified in structure, higher conversion ratio, and more environment-friendly but only needs a little of starting energy to perform a long-time energy conversion.

A process for production of sweet heavy crude oil is disclosed. The process comprises the steps of: removing contaminants from heavy oil, bitumen or bitumen froth to form a substantially dewatered deasphalted oil; and subsequent desulfurization of the substantially dewatered deasphalted oil using sodium metal desulfurization to produce a sweet heavy crude oil. The step of removing contaminants is conducted using extraction with a paraffinic solvent.

Compositions, methods of production and use, and kits for an osteochondral graft involving both articular cartilage and underlying bone are provided.

An integrated hydrotreating, steam pyrolysis and coker process for the direct processing of a crude oil is provided to produce olefinic and aromatic petrochemicals, and petroleum coke. Crude oil and recycled coker liquid product are charged to a hydroprocessing zone operating under conditions effective to produce a hydroprocessed effluent which is thermally cracked in the presence of steam to produce a mixed product stream. The residual liquid fraction recovered upstream of the thermal cracking unit or within the thermal cracking unit is thermally cracked under conditions effective to produce coke and coker liquid product. The coker liquid product is recycled to the step of hydroprocessing while the petroleum coke is recovered. Hydrogen from the mixed product stream is purified and recycled to the hydroprocessing zone, and olefins, aromatics and pyrolysis fuel oil are recovered from the separated mixed product stream.

A continuous process to upgrade heavy crude oil for producing more valuable crude feedstock having high API gravity, low asphaltene content, and high middle distillate yield, low sulfur content, low nitrogen content, and low metal co teat without external supply of hydrogen and / or catalyst. Heavy crude oil having substantial amount of asphaltene and heavy components is mixed with highly waxy crude oil having large amount of paraffinic components and water to decompose asphaltene compounds and remove sulfur, nitrogen, and metal containing substances under supercritical conditions. Product has higher API gravity, lower asphaltene content, high middle distillate yield, lower sulfur content, lower nitrogen content, and lower metal content to be suitable for conventional petroleum refining process.

A portable, personal apparatus for treating drinking water comprises a generally tubular or cylindrical filter housing containing filtration media and water-permeable screen or mesh or felt or membrane or netting layer at the top and bottom ends of the filter. The design of the apparatus involves the bottle exterior and interior contouring to the filter and enables the efficient and rapid gravity flow of water in through the filter. The apparatus may be configured such that water is first passed through a top reservoir designed to receive water, followed by a porous mesh, followed by granular filtration and antimicrobial media agitated by turbulent motion of influent water, followed by a porous mesh before reaching a durable and reusable water containment vessel.

A process for recovering corn germ and corn coarse fiber from corn in a dry grind process, involving soaking corn kernels in water to produce soaked corn kernels, grinding the soaked corn kernels to produce a ground corn slurry, and incubating the ground corn slurry with at least one enzyme(amylase(s), protease(s), cell wall degrading enzyme(s), or mixtures thereof, and optionally other enzyme(s)) to increase the specific gravity of the slurry to about 10-about 16 Baume so that the corn germ and corn coarse fiber floats to the top of the slurry, recovering the corn germ and the corn coarse fiber, and optionally producing ethanol from the slurry no longer containing the corn germ and corn coarse fiber. The process does not involve the addition of starch, a salt, a sugar syrup, or mixtures thereof to the slurry.

The invention is directed to a 6 degree-of-freedom motion hexapod simulator assembly comprising of a fixed base, a displaceable simulator platform comprising of a load bearing structure, and 6 linear actuators having upper ends thereof interconnected with the load bearing structure by three pairs of two-degree of freedom joints and lower ends thereof interconnected with the fixed base by means of three pairs of two-degree of freedom joints. The two degree of freedom joint comprises of two rotatable pivot means which are oriented 90° with respect to each other. One pivot means runs through the other pivot means. At the connection with the load bearing structure the centre of one joint of a pair of joints is separated by part of the load bearing structure from the centre of the other joint of the pair of joints.

A golf club including a head, a bore-through hosel insert, and a shaft is disclosed and claimed. The head includes a passage in which the bore-through hosel insert is positioned and retained. The bore-through hosel insert has a specific gravity much lower than the club head specific gravity. This allows mass that would necessarily have been located in the hosel in the heel of the club head to be relocated to more beneficial areas of the club. This allows the club designer to, for example, increase the overall size of the club head, expand the sweet spot, enhance the moment of inertia, and / or optimize the club head center of gravity location.