42results about How to "Stability is not easy" patented technology

Low density composite particles made of a binder and filler material are provided for use in subterranean formations. The filler includes low density filler and optionally other filler. The binder includes a polymer and optionally cement. The particles may be employed as proppants useful to prop open subterranean formation fractures. The particles are also useful for gravel packing in subterranean formations, water filtration and artificial turf for sports fields. Methods of making the composite particles are also disclosed.

A basic design is disclosed for bottom shield (S1) and top shield (S2) of the reader shields in a magnetic read-write head. The critical part of new design includes an antiferromagnetic film which pins an antiferromagnetically coupled trilayer (AFCT). The simplest embodiment for top shield, for example, would be a film sequence of FM/Ru/FM/AFM. This replaces the normal top shield design which typically comprises a ferromagnetic seed layer and a thicker plated ferromagnetic film. Processes for manufacturing these shields are also described.

A biostable porous polyether or polycarbonate polyurethane implant is manufactured from diphenyl methane diisocyanate, difunctional polytetramethylene ether glycol or a polycarbonate polyol, a trimerisation catalyst, a chain extender, water, a cross-linking agent, a blowing and/or gelling catalyst and a surfactant. The porous biomaterial has isocyanurate linkages and avoid content in excess of 85%. The implant may be used as an occluder or a tissue bridge.

A flat panel antenna used at a wall in a through-the-wall CW radar application is spaced from the wall by a half wavelength to eliminate the effects of energy reflected by the wall back to the antenna. In one embodiment, a ½-wavelength dielectric absorbing material insert is placed adjacent the flat panel antenna, which allows the flat panel antenna to be pressed against the wall for antenna stabilization, with the index of refraction of the material desirably being 3.

One aspect of the invention relates to methods of treating cancer in a patient comprising administering intraperitoneally to a patient in need thereof a cancer treating effective amount of a lipid-based platinum compound formulation wherein the concentration of the platinum compound of the lipid-based platinum compound formulation is greater than about 1.2 mg/ml. Another aspect of the invention relates to lipid-based platinum compound formulations where the concentration of the platinum compound is greater than about 1.2 mg/ml.

In one aspect, the present invention relates to methods of treating cancer in a patient comprising administering intravenously to a patient in need thereof a cancer treating effective amount of a lipid-based platinum compound formulation wherein the concentration of the platinum compound of the lipid-based platinum compound formulation is greater than about 1.2 mg/ml.

A carrier of the present invention is used in a developer including a toner which includes at least a binder resin and an organic colorant, and the carrier has a core and a coating formed on the surface of the core, the coating including (i) a charge control agent for controlling a charge whose polarity is the same as a polarity of a charge controlled by a charge control agent included in the toner, and (ii) a conductive particles. The use of the carrier of the present invention enables: prevention of decrease in the charging amount of the toner which includes at least a binder resin and an organic colorant; and formation of a stable, high-resolution, high-quality image which has very few image defects such as a photographic fog.

An improved bi-directional snowboard having a board member with a pair of parallel, downwardly extending, reverse cambers or rockers disposed between a pair of snow boot bindings mounted on a top surface of the board member. The reverse cambers provide for reduced snow contact upon engaging the snow surface and increased speed during downhill racing. Also, the board member includes a pair of convex-shaped, traction planes on opposite sides of the board member between the board bindings. The traction planes provide for increased edge control and stability when making hard turns and during difficult snow conditions.

A method for preparing a liquid crystal emulsion includes: a) mixing, warming and dissolving intercellular lipid ingredients, non-polyoxyethylene (POE) based non-ionic surfactant, higher fatty alcohol, oil and wax to provide an oil phase part; b) mixing, warming and dissolving water, polyol and the other aqueous phase ingredients to provide an aqueous phase part; c) adding the oil phase part to the aqueous phase part, followed by agitation; d) introducing a viscosity modifier to the mixture solution under agitation; e) subjecting the mixture solution to rapid cooling under vacuum while carrying out debubbling under vacuum; and f) filtering the mixture solution through a filtering paper or filtering cloth. Provided is a stable liquid crystal emulsion having a multilayer lamellar structure including a large amount of intercellular lipid ingredients through a process using rapid cooling. The liquid crystal emulsion has an oil phase part and an aqueous phase part.

A magnetic head for a hard disk drive having a CPP read head sensor that includes a layered sensor stack including a free magnetic layer and hard bias elements that are disposed on the sides of the free magnetic layer to provide a biasing magnetization for the free magnetic layer. To increase the coercivity of the hard bias elements, and thereby improve the biasing of the magnetization of the free magnetic layer, the ratio (t/H) of the thickness t to the height H of the hard bias elements is fabricated to be within the range of from approximately 1 to approximately 1/15.

The invention aims to provide a fire fighting rescue vehicle. The fire fighting rescue vehicle comprises a body, an aerial work platform which is provided with a fire extinguishing device, an X-Y hydraulic slipway arranged at the upper end of the body, a rotary table arranged at the upper end of the X-Y hydraulic slipway, a connecting base which is arranged on the rear side of the upper end of therotary table and provided with an escape through hole, a support cylinder hinged to the front side of the upper end of the rotary table, a support frame of which the middle part is hinged to a pistonrod of the support cylinder, an escape route of which the both ends are connected to the connecting base and the rear end of the aerial work platform separately, and four hydraulic lifting arms whichare distributed along the escape route, and the both ends of each hydraulic lifting arm are hinged to the front end of the connecting base and the rear end of the aerial work platform separately; thefirst hydraulic lifting arm and the second hydraulic lifting arm are horizontally arranged side by side, and the third hydraulic lifting arm and the fourth hydraulic lifting arm are vertically aligned; and the both ends of the support frame are connected to the first hydraulic lifting arm and the second hydraulic lifting arm correspondingly. The fire fighting rescue vehicle is high in rescue efficiency of trapped persons, and can also be used for fire extinguishing.

In one aspect, the present invention relates to methods of treating cancer in a patient comprising administering intravenously to a patient in need thereof a cancer treating effective amount of a lipid-complexed platinum compound composition wherein the concentration of the platinum compound of the lipid-complexed platinum compound composition is greater than about 1.2 mg/ml.

The invention discloses a high-strength wood-plastic board and a preparation method thereof. The high-strength wood-plastic board comprises components in parts by weight as follows: 50-80 parts of sisal dregs, 40-80 parts of waste plastics, 10-25 parts of modified phenolic resin, 6-10 parts of mineral fiber, 5-10 parts of pentalyn, 8-12 parts of nano calcium carbonate and 8-15 parts of an auxiliary. The preparation method comprises technological steps of modification pretreatment, high-speed mixing, hot-press molding and cooling for sizing. Comprehensive utilization of resources of the sisal dregs is realized, the prepared wood-plastic board has high compressive strength and wear resistance, the cost is reduced, and the service life of the wood-plastic board is long. The high-strength wood-plastic board and the preparation method have the advantages of simpleness in processing technology, short processing time, low cost and the like, and the wood-plastic board is applicable to industrial production.

An information processing apparatus includes a hard disk drive, an acceleration detection portion, and a controller. The hard disk drive has a protective function for moving a head from a recording area of a disk to an evacuation position. The acceleration detection portion is configured to detect, as a detection target acceleration, an acceleration in one of a vertical direction and an almost-vertical direction with respect to a gravity direction. The controller is configured to detect a movement based on the acceleration detected as the detection target acceleration and determine whether to activate the protective function of the hard disk drive based on the detected movement.

A method and device for installing wind energy converters at sea is disclosed, whereby the wind energy converter is carried by a setup of buoyant bodies, characterized in that the wind energy converter is connected to ships by outriggers, in a way that allows to give the angle between outrigger and the vertical axis, in order to control the orientation of swimming.

Provided is a stretching slider excellent in compactness and lightweightness and exhibiting high stability and slipperiness. A stretching slider includes a plate-shaped member having a first surface as a front surface and a second surface as a back surface and a plurality of ball rollers provided on the second surface for moving the plate-shaped member in all directions along a horizontal direction.

A substrate manufacturing method includes steps of: providing a transparent substrate; applying an adhesive layer to a surface of the transparent substrate; disposing a flexible substrate on the adhesive layer to form a multi-layer structure; disposing the multi-layer structure over the reflector, in which the reflector has a first reflecting region and a second reflecting region, and the reflectivity of the first reflecting region is greater than the reflectivity of the second reflecting region; and hardening the adhesive layer by performing an ultraviolet radiation toward the multi-layer structure to form a first hardened portion and a second hardened portion.

Disclosed is a device that engages and stabilizes a personal watercraft for boarding or exiting. The device simultaneously engages upper surface elements of the watercraft whilst also providing firm land/pier engaged support to the user. A user's weight is able to bear against the inherent buoyancy of the watercraft through a structure rotated downwardly to the watercraft; the rotated structure is hinged and fixed to the land/pier. During entry, the upwardly urging buoyancy of the watercraft stabilizes the watercraft against the downwardly rotated structure while a user steps from the land/pier to the watercraft and fully transfers weight to the watercraft. Exit is the reverse. A method of associated use is also disclosed.