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10results about How to "Increase exposure time" patented technology

OCA (optical clear adhesive) curing irradiation box

ActiveCN224195193Uincrease exposure timeSmooth feedingPretreated surfacesCoatingsAdhesiveWorkbench
The utility model relates to the technical field of OCA optical cement curing, in particular to an OCA optical cement curing irradiation box which comprises a working table, a rotating disc is arranged on the upper end face of the working table in a rotating mode, a plurality of containing boxes are arranged on the upper end face of the rotating disc, a supporting frame is arranged on one side of the rotating disc, and an irradiation box body is arranged on the lower end face of the supporting frame. According to the OCA optical cement curing irradiation box, the driving assembly is arranged, the driving assembly is used for driving the rotating disc to rotate intermittently, the arrangement of the driving assembly can drive the placing boxes on the rotating disc to rotate intermittently, and therefore the irradiation time of irradiated objects on the inner sides of the placing boxes can be prolonged; therefore, the firmness of connection between the OCA optical cement on the irradiated object and the irradiated object is improved, time can be reserved for feeding and discharging of the irradiated object in the placing box, and feeding and discharging of the irradiated object on the inner side of the placing box are more stable.
Owner:SHENZHEN JINHAOSHENG PHOTOELECTRIC CO LTD

Wafer edge exposure method and device in coating developer

PendingCN121995705AImprove the problem of too wideImprove the defect of insufficient exposurePhotomechanical exposure apparatusMicrolithography exposure apparatusMedicineWafer
The invention relates to the technical field of semiconductor manufacturing, in particular to a wafer edge exposure method and device in a coating developer. According to the method, light intensity of starting and ending points of a rectangular exposure area of a wafer is compensated through light spot motion control or process control, so that the exposure energy of the rectangular exposure area is consistent; the device comprises a light source assembly, a wafer bearing table, a movement mechanism and an alignment module, the wafer bearing table is arranged on the movement mechanism, and the wafer bearing table is used for bearing a wafer; the light source assembly is used for exposing an annular exposure area and a rectangular exposure area at the edge of a wafer, and the alignment module is used for detecting wafer position information; and the movement mechanism is used for driving the wafer bearing table to rotate and carrying out position dynamic compensation according to the wafer position information detected by the alignment module so as to ensure the uniformity of the exposure width and the exposure dose of the annular exposure area. The problem of insufficient exposure energy of the starting point and the ending point of the rectangular exposure area at the edge of the wafer is solved by controlling the exposure mode, so that the effect of consistent exposure quantity of the exposure area is achieved.
Owner:KINGSEMI CO LTD

Modulation Transfer Function Test Method for TDICMOS

This invention relates to a method for testing the modulation transfer function (MJF) of TDICMOS detectors. It addresses the problem of difficulty in identifying and interpreting useful image data during existing MJF testing of TDICMOS detectors. The invention first adjusts the relative position of the detector and target using a planar array mode, and then switches to a linear array mode. The gate transfer control signal of the TDICMOS detector is output normally during the charge transfer phase, but is disabled during the exposure phase. The valid data signal outputs periodic high and low level signals when the gate transfer control signal is present; otherwise, it is a constant level. The charge transfer levels for panchromatic and multispectral images are set to the maximum available levels, and the cyclic frame period length is an integer multiple. Synchronous transmission of panchromatic and multispectral images is ensured, resulting in relatively stable panchromatic and multispectral images in each received frame.
Owner:CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI

Heavy-load hydraulic elevator

The utility model relates to a heavy-load hydraulic elevator which comprises a car, an air purification module and an auxiliary purification module, the air purification module comprises a vortex separator and a folding filter screen which are sequentially arranged in the module, ultraviolet disinfection lamp tubes are arranged in the auxiliary purification module in the circumferential direction, and a reflecting plate is arranged at the bottom of each ultraviolet disinfection lamp tube. The air purification module is connected with the auxiliary purification module through a first exhaust pipeline, the auxiliary purification module is connected with the lift car through a second exhaust pipeline, and particulate matter grading interception and microorganism efficient inactivation are achieved through the integrated vortex separator, the foldable filter screen and the double-row ultraviolet sterilization module. And meanwhile, the folding filter screen is automatically unfolded / folded through the synchronous belt sliding rail mechanism, so that the risk of manual intervention and secondary pollution is reduced.
Owner:SL ELEVATOR

Storage water purifier

ActiveCN224633278UFully inactivatedSolve the "permanent shadow area" problem
This utility model relates to a storage-type water purifier, comprising: a water storage tank; an ultraviolet lamp disposed within the water storage tank; and an electromagnetic vibration device. An installation channel extending perpendicularly to the side wall of the water storage tank is formed therein, the installation channel communicating with the inner cavity of the water storage tank. The electromagnetic vibration device includes a vibration column at least partially disposed within the installation channel and an electromagnetic coil disposed outside the installation channel. One end of the vibration column is provided with a magnetic element. When the electromagnetic coil is energized, it acts on the magnetic element through a changing magnetic field, causing the magnetic element to drive the vibration column to vibrate reciprocally. The advantage is that the vibration column of the electromagnetic vibration device generates high-frequency horizontal vibration under electromagnetic drive, directly acting on the side wall and corners of the water storage tank, effectively shaking off microbial films adhering to the inner wall, grooves, or the back of the filter element, suspending them in the water, thus solving the problem of "permanent shadow areas" formed by fixed irradiation of traditional ultraviolet lamps.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD

Response layer for photolithographic film stack

PendingCN122603611Alarge doseincrease exposure time
Embodiments described herein relate to a method for patterning a patterned stack, the method comprising forming a patterned stack over a substrate, wherein the patterned stack comprises a response layer and a resist layer over the response layer. In an embodiment, the response layer is deposited at a temperature less than 250 °C using a plasma enhanced chemical vapor deposition (PECVD) process. In an embodiment, the process further comprises forming openings in the resist layer and transferring a pattern of the openings into the response layer. In an embodiment, the response layer has a first line width roughness (LWR). In an embodiment, the method further comprises reflowing the response layer to form a reflowed response layer, wherein the reflowed response layer has a second LWR that is less than the first LWR.
Owner:APPLIED MATERIALS INC

A nasal spray subunit vaccine for contagious pleuropneumonia of sheep and a method of preparation

ActiveCN121554550Bincrease exposure timeincrease intakeBacterial antigen ingredientsAntibacterial agentsPartial antigenPolyphenol
This invention belongs to the field of biotechnology, specifically relating to a nasal spray subunit vaccine for ovine infectious pleuropneumonia and its preparation method. It includes a first antigen protein and a second antigen protein, the amino acid sequence of which is shown in SEQ NO:1, and the amino acid sequence of which is shown in SEQ NO:2. The mass ratio of the first antigen protein to the second antigen protein is 1:(1-1.5). This invention [Ca²] + It can stabilize the structure of antigen proteins through ionic bonds, reducing their degradation in nasal mucosal secretions. Tannic acid and Ca²⁺ + When antigen complexes bind, they can form more ordered immunogenic complexes through the synergistic effect of polyphenols, metal ions, and proteins, making some antigens particulate and enhancing the uptake and processing efficiency of antigen-presenting cells. PDA can encapsulate the complex and use its biomimetic adhesion properties to form a firm attachment in the moist environment of the nasal mucosa, prolonging the antigen exposure time and promoting the continuous production of antibodies.
Owner:WEIFANG MEDICAL UNIV

Desulfurization and deliming method of high-sulfur high-ash coal

The invention belongs to the technical field of utilization of high-sulfur and high-ash coal, and particularly relates to a desulfurization and deashing method of high-sulfur and high-ash coal, which comprises the following steps: carrying out physical coal dressing on the high-sulfur and high-ash coal to obtain low-sulfur and low-ash coal of which the particle size is less than 0.5 mm, and carrying out photocatalytic oxidation on the low-sulfur and low-ash coal of which the particle size is less than 0.5 mm to obtain ultra-low-sulfur and low-ash coal; the photocatalytic oxidation method comprises the following steps: preparing low-sulfur and low-ash coal with the particle size of less than 0.5 mm into 4-12% ore pulp, putting the ore pulp into a reactor which has the ultraviolet band of 200-300nm and is subjected to photocatalysis through a modified TiO2 photocatalyst at normal temperature and normal pressure, continuously stirring for 6-12 hours at the speed of 800-1500rpm, adding or mixing H2O2 with the concentration of 5-50%, KHSO5 with the concentration of 0.01 mol / L-0. 20mol / L, Fe4 [Fe (CN) 6] 3 with the concentration of 0.2-1.0 mol / L or O3 oxidant with the concentration of 50-1000mg / L, and continuously stirring for 6-12 hours at the speed of 800-1500rpm. And reacting again at normal temperature and normal pressure for 3-6 hours to obtain the ultra-low-sulfur low-ash coal with sulfur content of less than or equal to 0.3% and ash content of less than or equal to 8.0%. Through the synergistic effect of ultraviolet, the photocatalyst and oxidation, the sulfur content of the ultra-low-sulfur low-ash coal obtained through the flotation method is smaller than or equal to 0.3%, the ash content is smaller than or equal to 8.0%, and the sulfur content of the ultra-low-sulfur low-ash coal obtained without the flotation method is smaller than or equal to 0.5%, and the ash content is smaller than or equal to 10.0%.
Owner:SHANXI UNIV +1

A disinfection device for domestic water

ActiveCN224619699Uincreased flow distanceincrease exposure time
This utility model discloses a disinfection device for domestic water, relating to the technical field of domestic water disinfection devices. It includes an outer shell assembly composed of a stainless steel cylinder, a flange, and a connecting channel. Disinfection components are disposed on the inner and outer sides of the stainless steel cylinder, and these components are used to disinfect the water flowing through the inner side of the stainless steel cylinder. This utility model achieves water flow along a spiral trajectory and is disinfected by ultraviolet radiation by setting up the disinfection components. Compared to traditional straight flow, the spiral flow extends the water flow distance, increasing the exposure time for microorganisms. Furthermore, the centrifugal force generated by the swirling flow causes repeated exchange of water from the pipe wall to the center, allowing microorganisms to be more evenly exposed to the high-intensity ultraviolet radiation area. This reduces radiation dead zones, extends exposure time, and increases the probability of microorganisms contacting ultraviolet radiation, further improving the disinfection effect and power of domestic water.
Owner:JINAN ANJIER IND CO LTD