52results about How to "Transfer completely" patented technology

In the solid state image pickup apparatus, in order to achieve complete transfer of the charge from the photodiode to the floating diffusion area, there is provided a pickup apparatus having a photoelectric conversion element, a transfer switch consisting of a MOS transistor for transferring the signal charge generated in the photoelectric conversion element, a floating diffusion capacitance for receiving the signal charge through the transfer switch, and a reset switch consisting of a MOS transistor for resetting the potential of the floating diffusion capacitance, the device comprising at least a potential setting circuit for generating a voltage different from the power supply voltage, wherein the output of the potential setting circuit is applied as a pulse to the gate of the transfer switch and/or the gate of the reset switch.

A hybrid MOS or CMOS image sensor. The sensor includes photon-sensing elements comprised of an array of photo-sensing regions deposited in the form of separate islands on or in a substrate. Pixel circuitry is created on and/or in the substrate at or near the edge of or beneath the photon-sensing elements. The photo-sensing elements may be comprised of multiple photo-sensing semiconductor layers or be created in a single photon-sensing semiconductor layer. Special circuitry is provided to keep the potential across the pixel photon-sensing element at or near zero volts to minimize or eliminate dark current. The potential difference is preferably less than 1.0 volt. The circuitry also keeps the small potential difference across the photodiodes constant or approximately constant throughout the charge collection cycle. In preferred embodiments the substrate is a crystalline substrate and the photon-sensing elements are separated from the substrate by a dielectric material except for a hole at the bottom through which the material of the photon-sensing element can be grown epitaxially from the substrate.

The invention discloses a hot stamping foil applied to overlapping hot stamping on a gold stamping layer and a preparation method of the hot stamping foil. When overlapping hot stamping is carried out on an existing hot stamping foil, the defects that the transferring is incomplete, the hot stamping is not carried out on some portions due to omission, scumming is caused, powder falls off, and the edge of a hot stamping layer is not clear can happen. The hot stamping foil is composed of a base membrane layer, a release layer, a color coating layer, a vacuum aluminum coated layer and a gumming layer. The gumming layer is prepared by raw materials which comprise, by weight, 1-6 parts of chloroethylene-vinyl acetate resin, 1-10 parts of polyvinyl alcohol, 1-10 parts of acrylic ester, 1-5 parts of nitrocellulose, 1-5 parts of fumed silica, 20-70 parts of ethyl acetate, 10-50 parts of ethyl alcohol and 1-5 parts of propyl acetate. According to the hot stamping foil applied to the overlapping hot stamping on the gold stamping layer, the hot stamping foil has the good stamping performance and the good trimming performance, the overlapping hot stamping layer is complete in transferring, the edge is smooth and free of burrs, the adhesion is firm, the phenomena of dusting, powder falling and the like do not exist, the hot stamping effect is strong in third dimension, and the anti-fake performance is more outstanding.

The invention provides a piece of high-precision overlay gold stamping paper and a manufacturing method thereof. When printing and overprinting are conducted through two existing types of alumite, the printing and stamping accuracy is not high, the printing deflection is large, and waste is prone to happening. The high-precision overlay gold stamping paper sequentially comprises a tipping base paper layer (1), a printing layer (2), a first gold stamping layer (3) and an overlay stamping layer from bottom to top. The manufacturing method includes the following steps of firstly, printing a piece of tipping paper; secondly, designing a pattern; thirdly, manufacturing an overlay gold stamping plate; fourthly, preparing hot stamping; fifthly, conducting the first time of hot stamping; fifthly, conducting overlay stamping; sixthly, conducting checking and unwinding. In the post-printing gold stamping and overlay stamping process, no inaccurate printing phenomena exist, the transverse and longitudinal overlay stamping accuracy is 0.01 mm, the printing accuracy is greatly improved, and the gold stamping plate does not need to be aligned multiple times. Due to the fact that positioned overlay stamping is conducted at a specific position of a tipping paper ink layer, products are more personalized, and meanwhile the anti-counterfeit function is achieved.

The invention discloses a shrinking-proof PET laser transfer base film and a method for preparing the same. The weight ratio of components of raw materials of layer A, layer B and layer C are as follows: layer A: 75% of polyester used for films, 25% of a caking inhibiter; layer B: 85% of film polyester, 15% of a thermal stability caking inhibiter; and layer C: 80% of film polyester, 20% of the caking inhibiter. The method for preparing the shrinking-proof PET laser transfer basement film comprises the steps of cutting materials into pieces and mixing the materials; performing fusion and extrusion; performing die head piece casting; drawing longitudinally; drawing transversely; performing traction and side shearing; winding; slitting and finishing products. Compared with conventional laser transfer base films, the shrinking-proof PET laser transfer base film has the advantages that the shrinking-proof performance is excellent, the thermal stability is good, the stamping effect is good, the transfer is complete, and the thickness is uniform. The shrinking-proof PET laser transfer base film can meet requirements of users for production of high-end positioning laser transfer base films and is applicable to manufacture of laser transfer aluminum plating packaging materials which have certain anti-counterfeiting functions.

The invention provides a preparation method of Fructus Forsythiae extract, and belongs to the field of preparative technique of Chinese traditional medicine. The inventive method comprises decocting Fructus Forsythiae with water for extraction, preliminary purifying through alcohol precipitation, and refining through water satured n-butanol extraction method. Compared with present technology, the invention obtains efficient extract with phillyrin as main ingredient, avoids the loss of phillyrin in each operation, especially guarantee extraction rate of phillyrin, completely transfers effective ingredient, improves purity, thus, the invention has simple operation, and can provide technological conditions in favor of industrial production.

The invention provides a full-aqueous release coating for an electrochemical aluminum hot stamping foil and a preparation method of the coating. When a release coating in an alcohol-water system is inuse, because the volatilization of ethyl alcohol and demulsification of a wax emulsion cause the quality defects such as concentration rising, which affects the release tightness of a product, and the utilization rate of the release coating in the alcohol-water system is low, a large amount of waste is caused. The full-aqueous release coating is prepared from, by weight, 80-98 parts of purified water, 1-5 parts of an aqueous polyurethane emulsion, 0.1-1 part of an aqueous acrylic emulsion, 0.1-1 part of a polyurethane crosslinking agent, 1-5 parts of an aqueous wax emulsion, 0.1-0.5 part of awetting agent and 0.1-1 part of a defoaming agent. The release coating improves the water resistance, solvent resistance, temperature resistance and mechanical properties of coating film; the recoating performance of the release coating is good, and coating requirements of subsequent colored layer coating can be met; the release effect is excellent, a hot stamping layer is transferred completely,and the release tightness is adjusted by adjusting the addition amount of a release agent.

A full-automatic tape-sticking machine relates to tape-sticking equipment of foam and rubber products for sound absorption, vibration attenuation and external protection. A pulling pressing automatic lifting numerical control device, a meter counter, a pressing fitting automatic lifting numerical control device, a material-guiding pressing roller automatic lifting numerical control device and a preheating drying tunnel device are arranged in a rack; a winding device and a support locking and loosing device are arranged on the left side of the rack; a packaging film unwinding device and a release paper unwinding device are arranged on the top of the rack; and an air cushion workbench and an unwinding device are arranged on the right side of the rack. The machine adopts computer closed-loop control and a human-computer interface, and realizes automation of the whole process. Through the preset two times of heating, release paper cannot wrinkle when fitted to the material, and the rubber on the release paper can be totally transferred to a material required to be fitted; the air cushion workbench is adopted, so that the equipment can be used for fitting high-end sealing materials with elasticity. Therefore, the machine has high automation degree, the production efficiency is increased, the product quality is guaranteed, the rejection rate is effectively reduced, and the manual labor intensity is reduced.

A method for driving a solid-state imaging element, which includes photoelectric conversion parts; vertical charge-transfer paths transferring signal charges from the photoelectric conversion parts in the vertical direction, each of the vertical charge-transfer paths including pairs of a first and second electrodes; and a horizontal charge-transfer path transferring the signal charge in a horizontal direction, is provided and includes applying driving pulses to the first and second electrodes to transfer the signal charge in the vertical direction. The transferring of the signal charge in the vertical charge-transfer paths is performed in such a way that when the signal charge is transferred from an electrode whose length is longer, a charge transfer time is lengthened, and that when the signal charge is transferred from an electrode whose length is shorter, a charge transfer time is shortened.

The invention discloses a method based on two-dimensional liquid chromatography to detect gelsemine, koumine and gelsenicine in a biological specimen at same time. The method comprises the steps of 1)pretreating the biological specimen to obtain a solution under test; 2) injecting the solution under test into a 2D-LC-UV system for detection; 3) subjecting detection results to quantitative analysis. The method has the advantages that, for instance, specimen pretreatment is simple, detection sensitivity is higher than that of common chromatography, false positives can be effectively eliminated,instrument stability is high, and the method is applicable to the qualitative and quantitative detection of gelsemine, koumine and gelsenicine in various biological specimens (blood, urine and muscle) and also applicable to the inspection of in-vitro specimens and suspicious material evidences.

The invention relates to the field of biomedical experiment instruments, and discloses a delayed pressure supplementing pipettor for a biomedical laboratory. The delayed pressure supplementing pipettor comprises a pipettor tube body, the bottom of the pipettor tube body is communicated with a pipetting needle tube, and the bottom of the inner cavity of the pipettor tube body is provided with a positioning pressure supplementing tube; a through groove communicated with the pipetting needle tube is formed in one side of the positioning pressure supplementing tube, and an inner groove is formed in the other side of the positioning pressure supplementing tube. According to the delayed pressure supplementing pipettor for the biomedical laboratory, through the structural design of the positioning pressure supplementing tube below the negative pressure suction tube, in cooperation with a self-rotating connecting mechanism between a push shaft and a pressure pumping piston, in the process thatthe pipettor is used for quantitatively transferring a solution, an upper magnetic plate is used for acting on a lower magnetic plate firstly, so that the lower magnetic plate moves downwards; and after the upper magnetic plate rotates to the other side, the lower magnetic plate moves upwards and resets under the action of the elastic force, and thus the exhaust is more thorough before the solution is extracted, and the accuracy of the solution transfer amount is improved.

The invention relates to a content measuring method of a Chinese patent drug. The steps of the invention are that the chromatographic condition and the systematical employment and suitability test are the first step. The preparation of the solution for comparison is the second step of the invention. 3. After extracting by methyl alcohol, the extract solution of the preparation specimen is concentrated to the low alcoholic solution or the alcoholic-free solution. 4. After the purge process 3, the concentration solution of the extract solution is transferred to the macroreticular resin of a neutral alumina pole, wherein the lower portion is neutral alumina, and the upper portion is pre-treated macroreticular resin. The upper portion and the lower portion are washed by water and a grain alcohol solution of 10-25% sequentially, then the pole is eluted by the grain alcohol solution of 50-95%, and the eluent is collected and evaporated to dryness, further the residue is dissolved and has the constant volume and the filtration. The sequent filtration solution is achieved as the specimen solution. 5. According to the measuration, the solution for comparison of 10 mul and the specimen solution of 20 mul are precisely extracted separately, and the liquid chromatograph is injected, after measuring, the aim is achieved.

The invention discloses a process for preparing a positioning transfer decoration surface. The process comprises the following steps: mounting a transfer film printed with decorative patterns and an identification cursor on a positioning transfer machine; putting a printing plate on a conveyer belt of the positioning transfer machine and fixing the printing plate; inputting corresponding control parameters, and manually adjusting the positions of the section of the front end of the printing plate on the conveyer belt and the pressing contact point of a pressing roller; starting the positioning transfer machine for performing continuous production, decorating the transfer film to control accurate, rapid and safe transfer printing between the decoration surface and the printing plate through positioning of a cursor positioning instrument and a light wave correction instrument on the positioning transfer machine and the conveyer belt which is provided with a servo motor and has accurate measurement, and the prepared decoration surface is high in color and pattern simulation degree and high in decoration property; and the positioning transfer decoration surface can be produced in batches and is high in production efficiency, low in energy consumption, small in field occupied area, environment-friendly, diversified in patterns and wide in base material range, and the application amount of the woods is reduced.

Provided are a printing plate, a method for manufacturing a printing plate, and a printing method that allow for high-resolution printing and efficient use of printing ink. The printing plate has an image area and a non-image area. The image area is formed by a layer containing silicone rubber. The non-image area is formed by a layer containing a fluorine compound on a surface of the layer containing silicone rubber. The height difference between a surface of the image area and a surface of the non-image area is 100 nm or less. The method for manufacturing a printing plate has the steps of subjecting a region of a surface of a layer containing silicone rubber to chemical treatment or physical treatment to form hydroxyl groups, the region being a region that becomes a non-image area; and binding a fluorine compound to the region, having the hydroxyl groups formed thereon, of the surface of the layer containing silicone rubber to form a non-image area. The printing method has an ink-applying step of applying a printing ink to an image area and a transfer step of transferring the printing ink from the image area to a substrate.

An Organic Light Emitting Display (OLED) and its fabrication method has a pixel defining layer provided on a first electrode which is formed with a gas vent groove to allow gas to vent when the pixel defining layer is being formed, so that gas is not left in a pixel but vented when a donor film is laminated by a Laser-Induced Thermal Imaging (LITI) method, thereby decreasing edge open failures.

The invention provides an inkjet printing method. The method adopts a rotating roller plated with chromium on the surface as a middle transfer printing body; an inkjet printing head is firstly adoptedto spray UV gloss oil to the surface of the cooled middle transfer printing body; a multi-color inkjet printing head is adopted to spray UV ink on a gloss oil layer; then, the middle transfer printing body with the gloss oil layer and an image layer pass through a first UV curing device, so that the image layer is primarily cured; meanwhile, the surface temperature of the middle transfer printingbody is increased for transfer printing of the image layer and the gloss oil layer from the middle transfer printing body onto a printed substrate; and finally, the printed substrate with images passes through second and third UV curing devices in sequence, so that the image layer and the gloss oil layer are thoroughly cured, wherein the gloss oil layer and the image layer contain light initializing agents sensitive to different wave sections of light. The inkjet printing method can guarantee thorough and clean transfer printing of the images on printed matters at each time, and meanwhile, guarantees high definition of the images. The invention further provides inkjet printing equipment for realizing the method.

The invention discloses a method for determining the bromine content in an organic photoelectric material based on an oxygen bomb combustion method, which uses a pretreatment mode of oxygen bomb combustion and combines a single quadrupole inductively coupled plasma mass spectrometer for detection, and comprises the following steps: 1, sample pretreatment: absorbing and fixing the volume after oxygen bomb combustion; 2, making a standard curve; 3, measuring the content of bromide ions in the sample; 4, calculating. The method is simple to operate, good in precision, high in sensitivity and capable of effectively detecting the content of trace bromine ions in the material.

The invention discloses a dye sublimation transfer printing process for a crossbow product. The process comprises the following steps: spraying a paint layer to a crossbow workpiece; fixing positionsof the workpiece and a dye sublimation transfer printing film by using a bottom mold; and transfer printing a pattern of the dye sublimation transfer printing film to the crossbow product in dye sublimation transfer printing processes of four stages through a dye sublimation transfer printer. The process comprises the following steps: a bottom mold processing step, a workpiece paint-spraying step,a dye sublimation transfer printing film printing step and a dye sublimation transfer printing step. The process can be applied to appearance production of the crossbow product, can customize and replace the style quickly without leading to pollution, the steps are reduced and the production efficiency and the yield are improved. According to the crossbow product with the dye sublimation transferprinting pattern, the appearance pattern of the crossbow product is clear and the color is bright, a camouflage pattern can be decorated, and the crossbow product has excellent durability and scratchresistance and is suitable for outdoor use.