48results about How to "Non uniform" patented technology

The invention provides a LED illuminating equipment with high power and high heat-dissipating efficiency. The LED illuminating equipment of the invention includes a plurality of diode light-emitting apparatuses. Particularly, the heat generated by the diode light-emitting apparatuses in operation is conducted to a heat-dissipating plate device and the heat-dissipating fins. Besides, the heat is uniformly distributed over the heat-dissipating plate device and further dissipated by the heat-dissipating plate device and the heat-dissipating fins extending thereon.

The present invention provides a light-diffusing member having no non-uniformity in stripes. The light-diffusing member according to the present invention is for diffusing at least a part of transmitted light by totally reflecting the same. The light-diffusing member comprises a light-diffusing part that has a diffusing-part base having a plurality of grooves tapered down toward the incident side, formed on the light-outgoing side in juxtaposition with one another, and light-absorbing parts formed, in the grooves in the diffusing-part base, by a radiation-curing resin composition. The radiation-curing resin composition includes colored particles. The colored particles have a mean particle diameter of 3.5 μm or more and 20 μm or less.

The present invention relates to a rubbing machine with realigning functions for use in an LCD manufacturing process and also to a rubbing method which is conducted using the same. The rubbing machine is used to determine the direction of alignment by rubbing an alignment film coated on a substrate disposed on a stage. In this rubbing machine, an realigning section for realigning a rubbing cloth is disposed on the portion of a rubbing roll in such a manner that the realigning section be in contact with the rubbing cloth.

A method of processing a radiological image of an organ. The method may comprise generating a recombined image (R) from at least one previously acquired low energy image (L) and one high energy image (H) of a portion of the organ. The recombined image comprises a background and one or more areas corresponding to the presence of a contrast medium in the organ. The method may further comprise correcting the recombined image (R) by compensating (C) for the nonuniformities present in the background to obtain a compensated recombined image in which the background has a substantially uniform grey level.

To provide a combustion pressure sensor capable of reducing noises generated by the force in a rocking direction by making uniform the stress exerted onto the piezoelectric element; and a glow plug having the same.

This invention relates generally to expandable intraluminal medical devices for use within a body passageway or duct, and more particularly to an optimized stent having asymmetrical strut and loop members. In one embodiment of the invention the stent includes one or more members each having at least one component. The component has non-uniform cross-sections to achieve near-uniform stress distribution along the component when the component undergoes deformation.

An electrolyte composition for passifying tin plated steel wherein the essential ingredient consists of a mixture of organic hydroxyl acids and phenol organic acids; a method of passifying tin plate steel articles with the composition by electrolysis with a pH of about 7.0-10.0 and preferably a pH of 8.0-9.5; and providing the passified tin plated steel article produces by the method along with the passified articles having an appropriate paint thereon.

The invention provides a method for evaluating the corrosivity of transformer station soil to a galvanized steel grounding grid, relates to the field of evaluation of the corrosivity to the galvanized steel grounding grid, and aims to solve the problem that as soil has various characteristics of diversity, immobility, heterogeneity, timeliness, seasonality, territoriality and the like in corrosivity to metal, evaluation to the corrosion property of soil fails. The method comprises the following steps: step I, collecting a soil sample along a certain diagonal line of a transformer station; step II, conducting soil physical and chemical property index detection on the soil sample obtained in the step I, and acquiring monitoring data of local annual mean temperature from the weather bureau of the region of the transformer station; step III, evaluating the soil sample to obtain a total evaluation index BE through calculation; step IV, evaluating the corrosivity to the galvanized steel grounding grid according to the total evaluation index BE. The method is applied to the field of evaluation of the corrosivity to the galvanized steel grounding grid.

A holographic multiplex recording method which can keep a recording data rate constant and equalize nonuniformity in recording due to vibrations or the like, and a holographic recording apparatus and a holographic recording medium, which employ the method are provided. In a process of multiplex-recording information, the time of exposure to a laser beam per data page is kept constant, and the laser output power of the laser beam is increased in accordance with a decrease in recording sensitivity of the holographic recording medium.

Provided is a self-sharpening polishing device with magnetorheological flexible polishing pad formed by dynamic magnetic field and polishing method thereof. The device includes a polishing disc revolution mechanism and a multi-magnetic-pole synchronous rotary drive mechanism, the polishing disc revolution mechanism including a transmission shaft motor, a transmission shaft, a transfer disc, an eccentric shaft fixing disc, a cup-shaped polishing disc and a transmission shaft transmission mechanism, the multi-magnetic-pole synchronous rotary drive mechanism including an eccentric spindle, a synchronous rotary drive disc, flexible eccentric rotating shafts, eccentric sleeves, magnetic poles, the eccentric shaft fixing disc, and a spindle motor, etc. The device does not need a circulating device to renew magnetorheological fluid and does not need to renew the magnetorheological fluid during the finishing process; in fact the entire process from rough polishing to precise polishing can be done at one time. The device maintains a consistent workpiece surface and delivers a low cost and very efficient polishing process that is eminently suitable for the planes of optical elements with large diameter; it is also suitable for studying the material removal mechanism of planar optical materials and detecting sub-surface damage, as well as other experimental studies.

The invention relates to a semi-automatic free end rotor spinning machine, it has a location, each station has used in the production line of spinning device, used to check the quality of the line of production of slub yarn, and extraction device, used in the production of rotating to remain in the cross winding bobbin creel collecting device and location control device, collecting device has in its spinning casing high-speed rotating rotor spinning and fiber sliver feeding device and the opening roller, spinning rotor winding device, opening roller and bobbin driven roller and guide apparatus has along the length of the machine drive, and the fiber sliver feeding device of sliver feeding tube by a single motor drive. Size can be free to choose the location of group control device were so design, that is, they are in control of at least one of the following functions are different from other groups: qing yarn machine adjustment and yarn machine adjustment, fiber sliver feeding, bobbin diameter, the fineness of yarn and fancy adjustment.

A circuit that includes a single grounded fault sensing transformer coupled to a resonant circuit that produces an output signal used by a microcontroller to determine a load current flowing through at least two conductors passing through the center of the sensing transformer. The microcontroller pings the resonant circuit, causing an impulse disturbance at the output signal, and the microcontroller calculates the inductance component of the resonant circuit based on the frequency of the decaying output signal. The microcontroller calculates the resistive core loss as a function of a known resistance of the resonant circuit, a known capacitance of the resonant circuit, the calculated inductance, and the determined rate of decay of the output signal. The calculated resistive core loss is compared to a table or to a polynomial function that characterizes known resistive core losses with known load currents to determine the load current corresponding to the calculated resistive core loss.

An electro-optic device is provided that is capable of preventing an interference of reflected lights from a light reflecting film and avoiding the occurrence of glare and chrominance non-uniformity among pixels, and an electronic apparatus using the electro-optic device. In a TFT array substrate of a reflective or transflective electro-optic device, a lower-side recess / projection forming film 13a, is formed in each of pixels 100a in the form of a matrix pattern so that a recess / projection pattern to scatter light is formed on the surface of a light reflecting film. The pixels are grouped into a plurality of units, each including a plurality of pixels, and the recess / projection pattern is formed to provide a different pattern for each pixel at least in each of the units. Different recess / projection patterns are obtained, for example, by rotating the recess / projection pattern for a pixel as a reference.

The present invention involves a device for culturing cells on removable membranes / sponges for the purpose of transplantation. The device includes a base plate with snaps and a ring, which fits into the base plate. The membrane / sponge of choice for culturing cells is placed on the base plate and fixed by the ring, which fits tightly to the base. The device is placed inside a suitable culture vessel or receptacle and the cell suspension is added within the insert device. The cells are retained on the membrane, which enables cell attachment and proliferation. Alternatively, small tissue explants can be placed on the membrane enabling cell migration and proliferation. Cells are cultured under standard conditions with regular media changes. Following shipping to the hospitals under appropriate conditions, the insert device would be dismantled and the membrane lifted and placed at the site of transplantation.

A method of processing a radiological image of an organ. The method may comprise generating a recombined image (R) from at least one previously acquired low energy image (L) and one high energy image (H) of a portion of the organ. The recombined image comprises a background and one or more areas corresponding to the presence of a contrast medium in the organ. The method may further comprise correcting the recombined image (R) by compensating (C) for the nonuniformities present in the background to obtain a compensated recombined image in which the background has a substantially uniform grey level.

The invention relates to a process for producing a natural travertine-imitated vitrified brick. The process comprises the following steps: feeding a base material and travertine in a material blanking roller through a roller hopper respectively, wherein the travertine is positioned on the middle material blanking roller; controlling the blanking proportion of the base material and the travertine by adjusting the rotating speed of the material blanking roller; rotating the base material and the travertine to a feeding belt through the rotation of the material blanking roller; conveying a laminated material consisting of the base material and the travertine to a movable storage hopper through the rotation of the feeding belt; moving a gate of the storage hopper; conveying the mixed materialto a straight grain shaping grille for shaping along with the movement of the movable storage hopper; conveying the mixed material to a press die cavity for pressing and shaping through the straight grain shaping grille; conveying the shaped product to a kiln and burning a burnt brick by controlling the temperature of the kiln; and polishing the burnt brick to obtain the natural travertine-imitated vitrified brick. Compared with the prior art, the natural travertine-imitated vitrified brick has the advantages of controllable distribution of textures and holes, strong appreciation, wide application range and the like.

The invention relates to a rare earth-copper alloy glass mold and a preparation method thereof and belongs to the field of glass mold materials. The rare earth-copper alloy glass mold is composed of, by mass, 9-12% of nickel, 7-10% of aluminum, 8-12% of zinc, less than 0.5% of iron, 0.01-0.5% of rare earth and the balance copper. The preparation method includes the steps that brass alloy is prepared from zinc and electrolytic copper; the aluminum, nickel, iron and copper which are weighed are put into a smelting furnace, the brass alloy is added, standing is carried out, impurities float upward, slagging-off is carried out, copper-rare earth intermediate alloy is added, and slagging-off is carried out again; the temperature of rare earth-copper alloy glass mold melt to be poured is increased, and the rare earth-copper alloy glass mold melt to be poured is discharged out of the furnace and poured into a resin sand casting mold; the obtained rare earth-copper alloy glass mold to be annealed is subjected to stress relief annealing and heat preservation and cooled to the room temperature, and the finished rare earth-copper alloy glass mold is obtained. The flowability and toughness of the alloy are improved. The strength and hardness of the alloy are improved, and the abrasion resistance is enhanced. The mechanical properties and impingement corrosion resistance of materials are improved. The toughness and thermal conductivity of the materials are improved.

The invention discloses a sparse reconstruction method for electrical impedance tomography. The conductivity distribution of the dynamic electrical impedance tomography has the sparse property, when the electrical impedance tomography is restructured, regular terms of the restructured objective function use the L1 normal number, the sparse property of non-uniform conductivity is introduced to regular terms, the objective function is calculated through a convex optimization problem solving method, and the restructured electrical impedance tomography is obtained. L1 normal regular terms are used for resisting noise effectively, the non-uniform conductivity is introduced to regular terms, the quality and the noise-resisting capability of the electrical impedance tomography can be improved, and the calculation speed is fast.

A liquid crystal display panel and a liquid crystal display device containing the same are disclosed. The liquid crystal display panel of the present invention comprises: a first substrate with a pixel electrode region and a non-pixel electrode region; a second substrate opposite to the first substrate; a first alignment layer disposed on the pixel electrode region and the non-pixel electrode region; and a liquid crystal layer disposed between the first substrate and the second substrate. Herein, the first alignment layer on the pixel electrode region has a first thickness, that on the non-pixel electrode region has a second thickness, and the first thickness is larger than the second thickness.

An ultra-light polyurethane artificial leather composition comprises a one-component type blocked polyurethane high solid resin of 100 parts per weight, a capsule-type hollow microsphere of 1 to 10 parts per weight, a curing agent of 1 to 10 parts per weight, and a high solid type toner of 1 to 20 parts per weight.

The present invention provides a dental etching gel composition including phosphoric acid in aqueous solution form, a viscosity-enhancing agent and optionally additives, in which the viscosity-enhancing agent is carboxymethyl cellulose (CMC) with the following properties:(a) having a viscosity of about 100 to about 2000 cps when formulated as an aqueous solution containing 1 wt % of CMC; and(b) having an average degree of substitution of sodium salts in molecular formula of about 21% to about 33%.The dental etching gel composition of the present invention can be used to pre-treat the surface of teeth prior to repair or filling. The etching gel formed by combining phosphoric acid in aqueous solution form with CMC viscosity-enhancing agent having the specific properties stated above is less fluid and thus can be used to etch the specific surface of the tooth so as to obtain a rough surface which improves the close adhesion between teeth and filling resins in the subsequent repairing or filling process.

A resin-molding device capable of preventing a resin-molded product from being non-uniform in thickness. A resin-molding device includes: a first and second platen (outside-loaded platen) which are two plate-shaped members arranged parallel to each other to allow a molding die to be arranged in a die arrangement section which is a central region between the platens; a force applier (toggle link and tie bars) for applying a force to the platens from loading points located outside the die arrangement section; a heating mechanism (lower and upper heater plates) provided between the outside-loaded platen and the molding die; and a heat-insulating member (lower and upper heat-insulating members) formed by a plurality of elastic pillar members arranged between the outside-loaded platen and the heating mechanism, the pillar members configured so that the amount of deformation of each pillar member increases from the center of the die arrangement section toward the loading point.

To provide a TFT liquid crystal display driving method for realizing low electric power consumption compared to line inversion driving and dot inversion driving by means of improving cross talk, brightness non-uniformity in a perpendicular direction, and flicker in frame inversion driving. Write scanning to the TFT liquid crystal display is performed at a speed equal to several times a normal speed, and a pause period is formed thereafter having a length equal to several times the length of the write period. Further, by maintaining a signal electrode waveform during the pause period at a constant gray scale level, the difference between a display pattern integrated over one frame period and the value of the waveform integrated over one frame period becomes relatively small. In addition, by setting memory in a standby mode during the pause period, and by slowing an electric power source booster circuit clock, the energy consumption of a TFT liquid crystal display driving module decreases.

A system and method of cell balancing of a battery pack using a cell balancing device of a battery pack is provided and includes a controller that detects an inter-cell voltage deviation in the battery pack. In addition, the controller is configured to determine whether to perform cell balancing on the battery pack and inactivate a relay connected with the battery pack. The controller is further configured to perform cell balancing in the battery pack.

An image forming apparatus comprises: a photosensitive member; a charger unit configured to charge the photosensitive member; an exposing unit configured to form a latent image by scanning the photosensitive member by laser light which has a different spot diameter in accordance with a scanning position of the photosensitive member in a main scanning direction; a developing unit configured to develop an image by adhering a toner to the photosensitive member on which the latent image is formed; and a control unit configured to control a luminance of the laser light and a resolution of the photosensitive member in a sub-scanning direction in accordance with the scanning position of the photosensitive member in the main scanning direction.