292results about How to "Avoid heavy use" patented technology

A waterproof, airtight, anti-slit, high transverse tensile strength double-layer zipper made by: stitching a continuous polyester chain to a middle part of a broad-width fabric tape and then separating the continuous polyester chain into left and right series of interlocking teeth after zipper chain tape dyeing and drying and gluing processes, and then folding up the zipper chain tape and stitching up the open side of the folded zipper chain tape so as to obtain a single-sided double-layer zipper chain tape, and then using a zipper slider to couple two single-sided double-layer zipper chain tapes, thereby obtaining a waterproof, airtight, anti-slit, high transverse tensile strength double-layer zipper. Alternatively, the continuous polyester chain can be stitched to the broad-width fabric tape near its one lateral side for making a high-strength double-layer zipper with less fabric consumption.

Light that leaks from an outer peripheral surface of a lightguide plate can be reflected and returned to the lightguide plate by a frame, and light that is transmitted through the frame to leak out can be reduced. A reflecting sheet is disposed in a lower surface of the frame, and the lightguide plate and the light source are accommodated in the frame. The frame is formed such that an outer peripheral surface of a rectangular-frame-shaped inside frame portion made of a white resin is covered with a rectangular-frame-shaped outside frame portion made of a black resin. The inside frame portion and the outside frame portion are integrally molded by a two-color molding method.

The present invention provides an organic light emitting device which can reduce the angle dependency of the emission brightness and the emission color, and has a small change in the emission brightness and the emission color with respect to film thickness fluctuations, and can increase use efficiency of the light. The organic light emitting device of the present invention has a plurality of emission layers 3 between an anode 1 and a cathode 2, and the emission layers 3 are separated from each other by an equipotential surface forming layer 4 or a charge generating layer 4. The feature of the present invention resides in that the organic light emitting device has, at least either inside or outside the device, a light scattering means 5 for scattering light emitted from the emission layers 3. The organic light emitting device can reduce the angle dependency of the emission brightness and the emission color by outputting the light emitted from the emission layers in a condition where the light is scattered by the light scattering means.

A light guide includes a first incident portion at an end side thereof near a light source, a stepped portion disposed on a rear surface side thereof in an axial direction and wholly reflects a portion of guided light, and a radiating portion disposed on a front surface side thereof in the axial direction that radiates the wholly reflected light forward. The light guide guides light that is incident through the first incident portion from front to back within the light guide. The stepped portion is a plurality of generally triangular prisms formed continuous in an extension direction, and has, in a cross section that follows an extension axis of the light guide and is parallel to a lamp optical axis, a long first projection surface that extends in the extension direction and a short second projection surface that forms an apex angle with the first projection surface.

A tubular heat exchanger preferably of a multi-pass design, has a cylindrical shell with open ends that are releasable covered and sealed by preferably two end caps. Located removably in the shell and axially between the end caps is a core having a plurality of outer tubes and preferably a plurality of inner tubes with each one of the inner tubes extending through a respective one of the outer tubes. A plurality of perforated plates disposed in the shell are sealed releasably to respective ends of the inner and outer tubes thereby forming a plurality of liquid tight chambers for the flow of a plurality of segregated mediums and the transfer of heat therebetween.

The invention relates to a method for preparing a silicone-modified acrylate adhesive, which comprises the following: (1) a step of the pre-polymerization of a modified monomer, in which the modified monomer, a modified monomer catalyst, an emulsifying agent and deionized water are pre-polymerized to obtain a silicone pre-polymerization emulsion; (2) a step of emulsification, in which the silicone pre-polymerization emulsion and a basic monomer are emulsified to obtain an intermediate pre-emulsion; and (3) a step of the polymerization of acrylic ester, in which the intermediate pre-emulsion is polymerized with a basic monomer catalyst and the deionized water to obtain a finished product. The method adopts a fractional step method to emulsify according to the hydrophilicity of various monomers. During the emulsification step by step, a polymeric monomer with stronger hydrophobicity which is added first can be effectively and steadily dispersed under the condition of relatively higher concentration of the emulsifying agent, which strengths the stability of a monomer pre-emulsion. The grain diameter of the prepared adhesive emulsion is smaller and has narrower distribution, the emulsion system is also more stable, and various application performances are superior to those of adhesive products prepared by the prior method.

An element substrate is provided with a substrate; a pixel electrode; a light shielding layer which is disposed between the substrate and the pixel electrode and has an opening in an area overlapping with the pixel electrode; a TFT that is disposed between the light shielding layer and the pixel electrode has a channel area which is disposed in an area overlapping with the light shielding layer; a light shielding layer that is disposed between the TFT and the pixel electrode and has an opening in an area overlapping with the pixel electrode; a micro lens that is disposed between the substrate and the light shielding layer and disposed in an area overlapping with the pixel electrode; and a micro lens that is disposed between the light shielding layer and the pixel electrode and disposed in an area overlapping with the pixel electrode.

A package structure for light emitting diode devices comprises a substrate having a reflective cavity, a die mounted inside the reflective cavity, a reflective layer disposed on the surface of the reflective cavity, a plurality of electrodes disposed under the surface of the substrate which is opposite to the reflective cavity, and a dual brightness enhancement film overlaid on the reflective cavity. The dual brightness enhancement film efficiently reflects the polarized light that is generated from the die and is not in a transparent direction back to the reflective layer. Subsequently, this light is reflected from the reflective layer to the dual brightness enhancement film. The portions of the reflected light propagating in the same direction as the transparent direction will transmit through the package structure.

The invention discloses a metal support half-cell of a solid oxide fuel cell and a preparation method thereof. The half-cell comprises a porous metal supporting layer thick membrane, a porous cermet gradient transition layer film, a porous anode layer and a compact electrolyte layer film from down to up. The porous gradient transition layer composed of a mixed oxide and a oxide with a fluorite structuring can avoid the direct contact of the porous metal supporting layer and the porous anode layer, and the mutual diffusion of Fe / Cr elements in the metal supporting layer and Ni element in the porous anode layer can be reduced under high temperature sintering condition. The mixed oxide is reduced to an alloy under the work condition of the cell; a high anode active material is formed at a side interface of the anode, a high conductivity composite material which takes the alloy as a main phase is formed on the side interface of a metal support body, so that higher conductivity is presented, ohmic resistance is reduced, electrocatalytic activity is not reduced, long-term stability for operation of the cell can be ensured, and good combination of the porous metal supporting layer and the porous anode layer can be simultaneously realized.

A DC-DC converter generates a first power and a second power for driving pixels in an organic light emitting display, such that the voltages of the first power and the second power are substantially independent of the voltage from a power supply or a battery. A voltage detector detects the voltage from the power supply, and a booster circuit and an inverter circuit respectively boost and invert the voltage from the power supply to generate and output the first and the second powers, respectively, for the pixels. A PWM controller controls the booster circuit and the inverter circuit to control voltages of the first power and the second power. The booster circuit is adapted to reduce the voltage from the power supply to be lower than the voltage of the first power when the voltage from the power supply detected by the voltage detector is higher than a reference voltage.

The invention provides a method for synthesizing a mesoporous aluminosilicate molecular sieve. The method comprises the following steps: mixing silicon sources, aluminium sources, sugar template agents and water, adjusting the pH value of the mixture to 4-13 to prepare a precursor sol, then aging the precursor sol, filtering, washing and drying the precursor sol and roasting the precursor powder to obtain the mesoporous aluminosilicate molecular sieve. The method is simple in process, safe to operate and easy to realize industrial large-scale production. The prepared mesoporous aluminosilicate molecular sieve has the advantages of concentrated pore size distribution and good heat stability, has specific surface area of 300-950m<2> / g and can be used in the adsorption and catalysis processes.

Memory hole diameter in a three dimensional memory array may be calculated from characteristics that are observed during programming. Suitable operating parameters may be selected for operating a block based on memory hole diameters. Hot counts of blocks may be adjusted according to memory hole size so that blocks that are expected to fail earlier because of small memory holes are more lightly used than blocks with larger memory holes.

A light-emitting module outputting laser beam emitted from a semiconductor light-emitting element via a lens, the light-emitting module includes a first main plane, a mount portion on the first main plane that mounts the semiconductor light-emitting element, a lens holding portion that holds the lens so that a light axis of the lens corresponds to a reference line crossed at right angles to the first main plane, a semiconductor light-receiving element that receives the laser beam reflected by the lens out of the laser beam emitted from the semiconductor light-emitting element. The semiconductor light-receiving element is positioned on the light axis of the lens and the semiconductor light-emitting element is provided away from the light axis of the lens.

A color display unit is provided, which allows color display to be performed with high efficiency in utilizing light as compared with a prior type using all of RGB color filters. The color display unit includes a light source section having plural kinds of color LEDs, and includes a display section controlling transmissivity of light from the light source section in synchronization with light emission control by the light source section, to achieve desired color display. The display section has a full-color transmittable region and a partially transmittable region. The full-color transmittable region allows all color components of the light to be transmitted, while the partially transmittable region inhibits passage of one or more in the color components of the light. The display section controls the transmissivity of the light independently for each of the full-color transmittable region and the partial transmittable region.

In a light emission module (40), a light wavelength conversion ceramic (52) is formed in a sheet shape which converts the wavelength of the light emitted from a semiconductor light emission element (48) when emitting the light. The light wavelength conversion ceramic (52) has a tapered plane (52a) which is inclined to approach the semiconductor light emission element (48) toward the brim portion. The light wavelength conversion ceramic (52) is transparent and is arranged so that the light emission wavelength band after the conversion has an all ray permeability of 40% or above.

The invention relates to a synthesis preparation method of an aldehyde phenoxyl substituted cyclotriphosphazene flame retardant. According to the preparation method, phosphonitrilic chloride trimer, p-hydroxybenzaldehyde, phenol and an ammonium catalyst are adopted as raw materials, the removal of chlorine hydride is realized by an elimination reaction under the catalytic action of ammonium in an organic solvent, aldehyde phenoxyl cyclotriphosphazene (HAP) can be synthetized with a high yield without using an acid-binding agent, the excessive raw materials and the catalyst are removed by washing, and the solvent is removed to obtain aldehyde phenoxyl cyclotriphosphazene.

The present invention provides a resembling prismatic structure of light guide plate to economize the optical films such as prismatic film, diffusion film, reflection film and . . . etc. The present invention simplifies the multifarious structures of the prior LCD backlight modules. It can efficiently decrease the material of making the backlight module and the cost of the manufacturing time. In comparison with that conventional LCD backlight module emits light wholly, continuously and evenly from light emitting face of light guiding plate. Large amount of energy is wasted in the conventional backlight module owing to its illumination on the opaque part of LCD substrate such as common electrode and black matrix. As the resembling prismatic structure of the light guide plate of the present invention make light emit from specified positions, and be limited to small angle and pointing to each corresponding opening of LCD substrate, energy can be used efficiently; brightness can be raised; display quality can be promoted; electricity energy consumption can be lowered down, and life of battery can be postponed.

The invention discloses green carbon dioxide supercritical fluid semiconductor cleaning equipment which is used for cleaning semiconductor silicon wafers without water. The equipment comprises a main working chamber for carrying out supercritical fluid cleaning and supercritical drying, a separating chamber for separating carbon dioxide and cleaning waste liquid, a temporary storing tank for storing a cleaning agent for enhancing the cleaning effect and a cosolvent, a carbon dioxide circulation control system for compressing, cooling and storing the carbon dioxide, and the like. all parts are connected by a pipeline with a valve. Under the cooperation of a small amount of organic solvent, the carbon dioxide without surface tension is taken as a cleaning medium and a rinsing solution to go deep into tiny holes to obtain good cleaning and drying effects. By utilizing the equipment, massive consumption of pure water and the pollution brought by chemical agents are avoided, and the problems of structure deformation, particle adsorption and the like caused by the surface tension in the traditional process are solved, and the cycle use of the carbon dioxide reduces the massive discharge of greenhouse gases.

The invention discloses preparation of a ruthenium-modified Ir / C catalyst and application of the ruthenium-modified Ir / C catalyst to citral hydrogenization. The catalyst comprises an active carbon carrier, and an active component comprises Ir nano particles and Ru nano particles, wherein the carrying capacity of the Ir nano particles is 1.0 to 5.0 percent, and the carrying capacity of the Ru nano particles is 0 to 4.0 percent. The invention further discloses a preparation method of the ruthenium-modified Ir / C catalyst. The preparation method comprises the following steps: firstly, treating active carbon through nitric acid, then carrying the active component including iridium and auxiliary ruthenium to obtain a catalyst precursor, and carrying out drying and reducing. As Ru replaces part of Ir, the catalyst disclosed by the invention is lower in cost, and also has higher catalysis activity and selectivity; furthermore, the catalyst can be used indiscriminately for multiple times, so that the production cost is reduced. When the catalyst is applied to citral hydrogenization to synthesize nerol, the raw material conversion rate is 100 percent, and the nerol / geraniol selectivity is up to 98.0 percent; the reaction process is mild in condition, and can completely meet the industrial production requirement.

The invention relates to a processing method of a low-glycemic-index lotus seed starch-lipid complex, belonging to the field of modified starch processing. The method comprises the following steps: by using lotus seed starch as a raw material, carrying out high-pressure homogenization modification, microwave wet lamination, low-temperature cooling crystallization, alcohol washing and centrifuging, freeze-drying, pulverizing and packaging, thereby obtaining the low-glycemic-index lotus seed starch-lipid complex. The dynamic high-pressure homogenization technique is utilized to degrade the starch granules so as to form more short-chain amylose, and the amylose is subjected to microwave high-temperature lipid reaction and low-temperature cooling crystallization to form the simple helix V-shaped microcrystal starch-lipid complex. The product has the advantages of low glycemic index and high nutritive value, is free of any organic solvent, can be used as a nutrient starch additive, and has great potential in food processing.

A lengthy grid polarizer film comprising a lengthy resin film and a plurality of grid lines provided on the surface and / or inside of the resin film and extending substantially in parallel with each other are provided, the grid lines being made of a material G being 1.0 or more in the absolute value of the difference between the real part n1 and the imaginary part κ1 of the complex refractive index (N1=n1−iκ1), said resin film having a plurality of rows of grooves formed extending substantially in parallel with each other on its surface, and said grid line being made of a thin film of the laminated material G on the bottom face of the grooves and / or on the top face of ridges located between the adjacent grooves. A lengthy optical laminated body comprises the lengthy grid polarizer film and another lengthy polarizing optical film.

An image sensor including a color filter array layer, which includes a plurality of color filters transmitting light of different colors; and reflective partitioning walls, which define the color filters and have a lower refractive index than that of the color filters; a color separation device, which separates incident light into a plurality of colors, such that the plurality colors are incident on the plurality of color filters, respectively; and a sensor substrate, on which a plurality of light detection devices for respectively sensing light transmitted through the plurality of color filters are arranged in an array shape.

The present invention is directed to rigid disposable food containers provided with a relatively steep sidewall with a generally linear profile and an outwardly flared arcuate flange portion. The containers are further characterized by a flange outer vertical drop wherein the ratio of the length of the vertical drop to the characteristic diameter of the container is greater than about 0.01. By virtue of unique geometry, the containers of the invention exhibit improved rigidity and / or rim stiffness yet have favorable runnability in pressware manufacturing systems characteristic of plates of lower strength.

A projection-type video display apparatus has a polarizing beam splitter for matching light, which is outputted by a light source unit, to one of S polarizing light and P polarizing light, an optical characteristics switching element for electrically and periodically switching a wavelength band of light outputted by the polarizing beam splitter, a video display element, as a light valve element, for forming an optical image from light outputted by the light source unit, in accordance with a video signal, and a radiating unit for radiating a plurality of color light, which are sequentially outputted by the optical characteristics switching element, to the video display element, wherein light outputted by the video display element is incident on a projecting lens, and a light path from the light source unit to the projecting lens is U-shaped. Consequently, the projection-type video display apparatus becomes compact and has improved contrast.

An illumination light to be used for position measurement of a movable scale is spatially (or physically) split into a first illumination light and a second illumination light using a triangle prism, and the first and second illumination lights are made to be incident on the same position on the movable scale, so that positional information of the movable scale is detected by utilizing interference of the first and second illumination lights. The spatially split first and second illumination lights interfere with each other even when they are made to be incident on the same position of the movable scale and are completely overlapped with each other, which is different, for example, from the case of the ±1st order diffracted lights that are generated by an illumination light being ±1st order diffracted by a diffraction grating. Therefore, wasted illumination lights that do not contribute to the interference can be minimized and the use efficiency of illumination lights can be improved.

The invention relates to a navigation device capable of searching interest points and a method for searching interest points. The Chinese characters related to name data of all interest points in an interest point name database are arranged in a certain sequence, and an index item consisting of index records is set for each different Chinese character, wherein each index record of the index item corresponds to one interest point name data including the specific Chinese character, and all of the index items constitute the interest point index database of the navigation device. Each index record includes a name code corresponding to the interest point name data and a position code of the position of the specific Chinese character in the interest point name data. When the navigation device is used for searching the interest points, the records of each index item corresponding to the inputted character sequence are compared one by one to obtain a group of index records satisfying the requirement, and interest points are displayed after extracting the interest point name data according to the group of index records. The navigation device has the advantage of reliable, simple and rapid searching.

An image source unit that can efficiently provide image light emitted from an image source to an observer is disclosed. The image source unit includes an image source; and an optical sheet that disposed closer to an observer side than the image source. The optical sheet includes an optical functional layer that includes a light-transmitting portion having a trapezoidal cross section; and the low refractive-index portion having a wedge shape cross section. An oblique side of the wedge shape cross section of the low refractive-index portion form an angle of θb with respect to a normal line of the sheet surface.

The invention discloses an FPGA-based micro-illumination control method for a programmable LED array. The method comprises the steps of firstly carrying out FPGA-based serial port receiving and decoding circuit design; calculating basic data of graphics for programmable LED array display on site according to a control instruction and carrying out circle area determining, in-circle brightness standard normal distribution and color area division and then classifying and storing the data into on-chip dual-port RAMs of an FPGA; reading out display data in the on-chip dual-port RAMs of the FPGA according to a scanning position of the programmable LED array; and finally quickly driving the programmable LED array, of using multi-row scanning, with separate three RGB channels in parallel by usingthe FPGA and displaying output data. According to the FPGA-based micro-illumination control method for the programmable LED array, a large number of external storage devices are saved, the programmable LED array is driven by using the FPGA, and graphic display and PWM modulation of drive current are achieved.