1030results about How to "Enhance the outstanding effect" patented technology

The invention relates to a white light emitting diode which comprises a base, light emitting crystal grains arranged on the base, a first fluorescent layer which is arranged on the base and covers the light emitting crystal grains and a second fluorescent layer which is arranged on the first fluorescent layer and has a top area smaller than the top area of the first fluorescent layer; the light emitting crystal grains are positioned within orthographic projection range below the second fluorescent layer so as to increase the path length of the fluorescent layer that the forward light of the light emitting crystal grains passes through and improve the color evenness of the white light of the white light emitting diode.

The invention relates to a door pivot hinge device capable of adjusting a torque force. The door pivot hinge device comprises a first base plate unit, a second base plate unit, a torque force providing unit, a torque force adjusting unit and a speed adjusting unit. The first base plate unit and the second base plate unit are embedded into each other and can revolve. The torque force providing unit has a torsion spring capable of leading a door sheet to produce a torque force. The torque force adjusting unit has a mandrel and a single cam set, wherein the mandrel can drive the torsion spring through the single cam set so as to adjust the torque force. The speed adjusting unit has a brake disc, a plurality of elastic elements and an adjusting element, wherein the adjusting element can pressthe elastic element so as to adjust the rotation speed. Therefore, the door pivot hinge device has the adjustable torque force, and smooth operation for door opening and closing , and is suitable forhigh load.

The invention relates to a method for measuring blast burden shape and burden flow trajectory with the laser range-finding technique, which mainly includes the following steps: fetching the point group data in the blast furnace by the laser scanner equipped on the upper part of the blast burden with laser scanning method, rebuilding a three-dimensional model from the point group data by computer, achieving the measurement of blast burden shape, measuring the burden flow trajectory by the two-dimensional laser scanner equipped above the blast burden to form a blanking curve down from the hopper, and integrating the curve with the three-dimensional model by computer, for operators to confirm whether the blanking position is in accordance with the original set position, and according to the result verifying the burden distribution angle and burden turns number. The invention mainly uses the characters that the laser scanner is rapid, stable and accurate and the measurement is not affected by the blast furnace environment, coordinated with the computer process, which can be applied in blast burden investigation of the burden surface after burden distribution and the burden flow trajectory, in order to provide an accurate and practical measure method.

The invention relates to a method for preparing wood-plastic composite materials. The method comprises the following steps: 1) thoroughly mixing 50-100 weight parts of wood powder with 40-200 weight parts of fillers with a high-speed mixer, adding 1-20 weight parts of finishing agents into the high-speed mixer, and stirring at 80-120 DEG C for 10-20 min; 2) adding 10-20 weight parts of addition agents in the resulting powder mixture, stirring for 3-6 min to allow uniform dispersion; 3) delivering the resulting mixture produced in the step 2) to a fluidized bed dryer for drying until the water content is below 3%, granulating by using a ring mould pellet mill to obtain pressed pellets; and 4) mixing resin granules with pellets at a weight ratio of 1:(1-2) and extrusion-molding to obtain the final product. The preparation method is implemented by pressing and pelletizing wood powder, mixing wood pellets with plastic granules and conducting extrusion processing, overcomes material feeding difficulties, and can double the yield and increase production capacity.

The present invention relates to a wafer packaging with array pads and its processing method. The wafer packaging mainly includes even numbers of wire-bonded pads, a wafer, even numbers of welding line and a sealing colloid. An upper and a lower combination layers are separately formed on cores of the wire-bonded pads, in which materials of the cores include copper. These welding lines electric connect the wafer with the upper combination layer of the wire-bonded pads. The sealing colloid seals these welding lines, cores and upper combination layers, in which only the lower combination layers are exposed out of the sealing colloid. The present invention can solve the former rusting problem of exposed cutting surface of pins in non-external-pin wafer packaging of conductor frame substrate, and has array pads which can achieve high density of wafer packaging. The processing method of the present invention keeps using a rigid conductive mold in packaging process to carry steps of electroforming, wafer attaching, wire bonding and packaging to achieve coherence of the packaging process.

The invention relates to a touch control panel device, which comprises a substrate layer, an insulating layer and a plurality of first and second electrode groups. The insulating layer is formed on the surface of the substrate layer; each first electrode group comprises a plurality of first electrode plates and a plurality of first conducting wires which are electrically connected with the adjacent first electrode plates; and each second electrode group comprises a plurality of second electrode plates and a bridging conducting wire which is electrically connected with the adjacent second electrode plates. The first electrode groups and the second electrode plates in the second electrode groups are mutually and alternately formed on the surface of the insulating layer, and the bridging conducting wire is formed on the surface where the substrate layer and the insulating layer are connected. The device has the advantages that the device has simple structure and easy manufacture, and can reduce the electromagnetic interference from the outside.

The invention relates to an arc-shaped solar panel and a manufacturing method thereof. The arc-shaped solar panel comprises a transparent package base and a solar mode packaged inside the package base, wherein the package base comprises an arc-shaped face which has a high point close to a geometric center and a surrounding lower edge that surrounds the high point and has a height difference with the high point. During manufacturing, the solar module is first prepared and then clamped by an adhesive between two pieces of transparent substrates that can be molded and deformed when being heated and the combined body is heated to be softened and pressed by a die to form the arc-shaped solar panel with at least one arc-shape face. Through constant innovation in the manufacturing method and thefinished product, the solar panel is suitable to be arranged on a non-planar object.

The invention relates to a testing device which is suitable to test a plurality of different types of boards to be tested. The testing device comprises a programmable testing platform and a storage cell. The programmable testing platform comprises a programmable system chip, a storage cell and an input/output cell, wherein the storage cell is electrically connected to the programmable system chip, and an operating system is stored in the storage cell. The input/output cell is electrically connected to the programmable system chip, one of the boards to be tested, and the storage cell. The input/output cell is suitable to produce a starting signal according to an input operation, and the programmable system chip is suitable to select a preset testing process according to the starting signal and to test the board to be tested and electrically connected to the input/output cell according to the preset testing process. The storage cell is used for storing a testing result output by the programmable system chip. The testing device can lower the testing cost and shorten the testing time.

The invention provides a foam concrete composite heat preservation wall body with concrete blocks, belonging to the field of building energy conservation. The foam concrete composite heat preservation wall body is used for buildings, such as dwellings, workshops, hotels and the like, and is particularly suitable for new rural reconstruction. The wall body provided by the invention is prepared by constructing different combinations of five concrete precast blocks with different shapes with cement mortar. According to a quantity of floors, the wall body is reinforced, and a wall post and a ring beam can be borne by using wall body reinforcing ribs with different quantities, different manners and different specifications. Ordinary concrete is cast at positions of posts and beams in the hollow wall body, and foam concrete with a concentration of 200-400 kg/m<3> is cast at the other positions, so as to form the heat preservation and sound insulation wall body, and carry out mortar plastering and decoration. When the wall body provided by the invention is more than or equal to 250 mm thick, an average volume weight of the wall body is less than or equal to 600 kg/m<3>, a heat conduction coefficient is less than or equal to 0.4 W/(m2.K), and a pressure-resistant strength of a wall surface is more than or equal to 20 MPa. The wall body provided by the invention has the advantages of convenience and rapidness of construction. Furthermore, the wall body is firm, durable, mild, environment-friendly and safe.

The invention relates to a method and a system for inspecting wafers, wherein the method for inspecting semiconductor wafers which are patterned by a photomask comprises loading a first wafer and scanning a first image of the first wafer, loading a second wafer and scanning a second image of the second wafer, comparing the first and the second image, and classifying a difference detected between the first and second images as a potential defect on the photomask. The potential defect includes a haze defect on the photomask. The invention improves the defaults of the prior art, such as costliness and time-consumption, by tightly monitoring the defaults on the semiconductor wafers.

The invention relates to a diffusion brightening film, comprising a substrate and a prism structure. The substrate is provided with a first surface and a second surface; the first surface and the second surface are opposite to each other; the substrate is provided with diffusion material and the prism structure is arranged on the second surface.

A method of lithography double patterning includes forming a first resist pattern on a substrate, the first resist pattern including at least one opening therein on the substrate; curing the first resist pattern; forming a second resist pattern on the substrate; forming a material layer on the substrate; and removing the first and second resist patterns to expose the substrate. Thereby, double resist pattern, that is the first resist pattern and the second resist pattern, is formed by using lithography double patterning, a separated spcacing between the first resist pattern and the second resist pattern results in a reduced minimum features size.

The invention relates to an aquarium lamp, which comprises an illumination unit and a control unit. The illumination unit includes a plurality of LEDs, which are arranged adjacent to each other and can emit light beams of different color systems. The control unit is electrically connected with the LEDs for controlling the LEDs of different color systems respectively. Compared with the prior well-known art, the LEDs can obviate frequent replacement of light sources of the aquarium lamp and can further provide stable light beam, improve the utilization rate, reduce the power consumption and lower the use cost due to the advantages of the LEDs such as low power consumption, long service life, good color saturation, high light emission efficiency and controllable color temperature. Additionally, the control unit can control the LEDs of different color systems respectively to provide light beams of different color systems for a user, thus controlling the growth speed of aquatic weeds, improving the changing of light in aquarium and enhancing the purchasing desire of consumers.

The invention relates to light curing equipment and particularly relates to a high-speed UV (ultraviolet) light curing control device which comprises a UV lamp provided with a spotlight cover, a fan, a UV electronic power supply provided with a fault detection signal wire, a controller and a frequency converter, wherein the output end of the UV electronic power supply is connected with a UV lamp, and the fault detection signal wire of the UV electronic power supply is connected with the controller; the illumination region of the UV lamp is provided with a temperature sensor which is electrically connected with the controller; the output end of the frequency converter is connected with the fan; and the input end of the controller is at least provided with a start button and a power-reducing button, and the output end of the controller is respectively connected with the UV electronic power supply and the control end of the frequency converter. The novel device provided by the invention can be used for realizing the automation of the temperature control and on-off control on a light curing device, thus the printing quality and the printing efficiency are further ensured.

The invention relates to a DC/AC conversion circuit for driving a load. The DC/AC conversion drive circuit comprises a switch device, a resonant groove, a voltage detection circuit and a controller. The switch device is coupled with a DC power. The resonant groove is coupled with the switch device and the load which converts the electric power of the DC power from the switch device into an AC signal in order to drive the load. The voltage detection circuit is coupled with the load and generates a voltage detection signal according the load voltage. The controller is coupled with the voltage detection circuit and the switch device and controls the electric power of the DC power that is transmitted to the resonant groove through the switch device. The controller decides the change of the operating frequency on the basis of the voltage detection signals.

The invention relates to a wave electric power system, which comprises a floating element, a rope unit, a kinetic energy unit, and a power generation unit. The floating element has gravitational force lower than the buoyant force of seawater and can float up and down with wave. The rope unit has a rope connecting the floating element, and the rope crosses over seacoast with height of drop and in penetrated into inland far away form sea surface. The kinetic energy unit allows the rope to be coiled, and has a traction force not larger than the gravitational force of the floating element, so that the rope can carry out reciprocating movement under the action of gravitational force and traction force to generate kinetic energy. The power generation unit receives the kinetic energy from the kinetic energy unit, converts the kinetic energy to electric energy and then output. Thereby, the kinetic energy and power generation unit are far away seacoast, so as to prolong the service life thereof.