73 results about "Radiation processing" patented technology

The invention relates to the technical field of bamboo processing and modification treatment, and discloses a method for improving high-permeability bamboo modification, which comprises the following steps: preparing a mixed aqueous solution of 9.25-37 mmol / L of alkali compound and 9.3-27.8 mmol / L of persulfate, and dipping bamboo at normal temperature for 3-6 hours; the soaked bamboo wood is heated and activated, and the activation mode is selected from one of 60-80 DEG C constant-temperature water bath treatment, 300-550 W microwave radiation treatment or 100-400 W ultrasonic radiation treatment; and after the activated bamboo wood is cleaned to be neutral, freeze drying is conducted at the temperature ranging from-50 DEG C to-70 DEG C. According to the method, free radicals generated by alkali liquor swelling and synergistic thermal activation of persulfate are utilized, bamboo blocking pore extracts are oxidized and degraded, a fluid conduction path is dredged, the permeability and porosity of the bamboo are improved, the original mechanical strength of the bamboo is kept, and the technical problems that traditional modified liquid medicine is difficult to permeate, and a skeleton is damaged due to strong base treatment are solved.

An apparatus, system and method for treating a water supply with electromagnetic radiation are disclosed. A bio-resonance apparatus provides light pulses from light-emitting diodes (LEDs) at predefined frequencies, such reinforcing and / or interfering frequencies. The bio-resonance apparatus can be placed in a water line to provide treated water on an as needed basis. The bio-resonance apparatus is wirelessly powered and controlled. A method of extending the shelf-life of one or more vegetables comprises the use of a sprayer system which includes a bio-resonance apparatus to mist the one or more vegetables. A method of improving plant health comprises the use of a plant watering system which includes a bio-resonance apparatus to water a plant. Another method of improving plant health comprises the use of a plant washing system which includes a bio-resonance apparatus to wash a plant.

Systems and methods for determining varying phenomena in an environment. In an embodiment, an system includes a processor configured to receive a sequence of remote sensing data regarding an environment, wherein the environment comprises a target area where changes have occurred and a surrounding area where few or no changes have occurred; process the RS data to determine signals for the changes that have occurred in the target area and where no changes have occurred in the surrounding area, wherein the signals comprise reflected sunlight radiation or returned light or radiation of different wavelengths captured by the sensor; process the signals to determining environment data indicting varying phenomena in the environment, wherein the varying phenomena in the environment comprise changes in the physical characteristics of the target area and an amount of radiation captured by the RS data; and provide the environment data for display via a user device.

The invention provides a canarium pimela fermentation process and application of a fermentation product of the canarium pimela fermentation process in wash supplies. The canarium pimela fermentation process comprises the following steps: soaking canarium pimela in hot water at 80-90 DEG C for 5-10 minutes, then removing kernels, and crushing canarium pimela pulp to obtain fruit pulp; ultraviolet rays with the wavelength of 220-260 nm and the intensity of 15-25 mW / cm < 2 > are adopted for carrying out radiation treatment on the fruit pulp, and the radiation treatment time is 40-80 min; performing mixed fermentation on the fruit pulp subjected to radiation treatment and saccharomycetes at the fermentation temperature of 20-25 DEG C for 20-30 days; and enabling the fermented product to pass through a gap of 0.05-0.15 mm under the pressure of 80-150 MPa, so as to obtain the fermented product. According to the fermentation process, a fermentation product with extremely low tannin content and high activity of effective components such as polyphenols, flavonoids and organic acids can be obtained. The fermentation product has good moisturizing and anti-oxidation effects.

This utility model relates to the field of mold technology and discloses an irradiation processing mold that can improve the flexibility of biomedical membranes. It includes an upper mold with multiple connecting columns fixedly connected to its bottom. A lower mold is located at the bottom of the upper mold, and a template is slidably connected inside the lower mold. A demolding assembly is located at the bottom of the template, and the demolding assembly includes multiple connecting blocks. A support frame is fixedly connected to one side of the lower mold, and a worm gear is rotatably connected inside the support frame. A rotating wheel is fixedly connected to the outer wall of the worm gear. A rotating shaft is rotatably connected inside the lower mold, with support plates rotatably connected to both ends of the rotating shaft. A worm wheel is fixedly connected to the outer wall of the rotating shaft, and the worm wheel meshes with the worm gear. In this utility model, the rotating wheel pushes the template upward inside the lower mold, and the self-locking property between the worm gear and the worm wheel fixes the height of the template, achieving demolding processing of the equipment.

The invention relates to a method for adjusting the gloss level of a coating on a substrate that has been reduced in gloss by radiation treatment, wherein the coating is applied by depositing a radiation-curable fluid onto the substrate, and in a treatment zone, the fluid surface is provided with increased surface waviness and a reduced gloss level by means of radiation treatment, and the fluid is at least partially cured for coating. The invention further relates to a coated substrate produced by such a method.

A process flow for bonding a die to a substrate incorporates defect risk management and yield promotion by reducing flow complexity. In some embodiments, the process flow can include a radiation process on the component substrate to weaken an adhesive bond of the die from a surface of the component substrate, a first wet clean process on the component substrate after the radiation process to clean the die bonding side, an eject and pick process after performing the first wet clean process to remove the die from the component substrate for bonding to the substrate, a plasma activation process on the substrate, a second wet clean process after the plasma activation process on the substrate to clean the substrate bonding side of the substrate, and a hybrid bonding process to bond the die bonding side of the die to the substrate bonding side of the substrate.

To provide a workpiece processing sheet which can suppress generation of a cut piece in dicing and suppress unevenness of adhesive force.SOLUTION: There is provided a workpiece processing sheet comprising: a substrate; and an adhesive layer laminated on one surface side on the substrate. The substrate is subjected to electron beam (EB) radiation processing, and the adhesive layer is constituted by an adhesive formed of an adhesive composition including a component having a benzo phenyl structure expressed by the following formula (1). (In formula (1), R1's express a hydrogen atom, or an alkyl group having C1-C18.) The content of a component having a polymerizable carbon-carbon double bond in the adhesive composition is 0.1 mass% or lower in the workpiece processing sheet.SELECTED DRAWING: None

A processor acquires a first radiation image and a second radiation image which are acquired by imaging a subject, which includes a first component consisting of a plurality of compositions and a second component consisting of a single composition, with radiation having different energy distributions, derives a characteristic of the first component related to attenuation of the radiation based on the first and second radiation images in a first component region including only the first component in the first or second radiation image, derives the characteristic of the first component in a second component region including the second component in the first or second radiation image based on the characteristic of the first component derived in the first component region around the second component region, and derives a first component image and a second component image in which the first component and the second component are emphasized, respectively, based on the characteristic of the first component in at least a region of the subject in the first or second radiation image.

The present application relates to a kind of energetic agent for component damage and its preparation method and application, belong to the technical field of self-destruction of electronic equipment.First, the addition on component meets the requirement on function, add FEP powder treated by ozone-ultraviolet radiation, further increase the oxidizability of FEP, improve the reaction activity of energetic agent, reduce the reaction threshold value, increase the reaction pressure at the same time;Add Ta, Mo and other high melting point, high density metal powder, improve the jet density of energetic agent;Add fluorine rubber, as binder and FEP together to facilitate the compaction of block material.Forming quality of block material is satisfied with self-destruction system, the requirement of energetic agent high calorific value, threshold low, with enough kinetic energy.At the same time, it is also convenient for storage, transportation and use to guarantee the forming quality of block material.

This invention relates to the field of target box transportation technology after heavy water reactor irradiation. Addressing the problem that existing transportation channels cannot effectively reduce radiation exposure to personnel during the transportation of radioactive target boxes, this invention provides a target box transportation device after heavy water reactor irradiation, comprising a transportation pipe, a shielded transfer container, and a conveyor belt. A negative pressure is established within the transportation pipe to draw the target box into a vertical section. A separator is installed on the vertical section of the transportation pipe to allow the target boxes to enter the shielded transfer container one by one within a shielded box. The shielded transfer container is transported via the conveyor belt. Furthermore, this invention also provides a method for transporting target boxes after heavy water reactor irradiation, sequentially loading the target boxes from the vertical section into designated positions within the shielded transfer container in the shielded box, and completing radiation protection treatment of the target boxes within the shielded box. By loading the irradiated target boxes into a shielded working box, compared to containerized transport, the dose rate in the operation and maintenance area can be reduced from 2 mSv / h to 25 μV / h, significantly reducing the dose level for operators.

This invention relates to the field of RFID antenna system technology and discloses a planar RFID antenna, comprising a processor, a transceiver module, and an RFID tag module. The RFID tag module includes a second transceiver module, a first radiating module, and a signal integration module. The first transmitting module is used to output a radio frequency signal of a certain frequency to the RFID tag antenna via an RFID reader. The first radiating module is used to radiate the acquired radio frequency signal power in the form of electromagnetic waves. The conductors in the first radiating module are arranged with two conductors spread apart by 180°. A planar array of multi-radiating plates is provided in the first radiating module to spread the electric field in the surrounding space and enhance the radiation of electromagnetic waves. The antenna of this invention enhances and radiates the radio frequency signal, improves the received frequency ratio by using an attached enhancing antenna, and matches the antenna polarization function with the interrogation signal of the reader as much as possible.

The invention relates to a vacuum ultraviolet combined ultrafiltration water treatment method and device, and the method comprises the following steps: carrying out radiation treatment on to-be-treated water: simultaneously emitting dual-wavelength ultraviolet rays of 185 nm and 254 nm through a single-ended vacuum ultraviolet lamp (3), and generating hydroxyl radicals through the ultraviolet rays of 185 nm to degrade organic matters in the to-be-treated water, the water to be treated is disinfected through 254 nm ultraviolet rays; and performing ultrafiltration: filtering the water subjected to radiation treatment in the step S1 through an ultrafiltration membrane assembly (5). Compared with the prior art, the method can solve the problems of disinfection by-products, water toxicity, membrane pollution and the like caused by organic matters in the water and wastewater treatment or disinfection process, and can be used in the field of advanced treatment of drinking water and sewage.

The utility model relates to the technical field of irradiation processing, and discloses an irradiation processing device capable of endowing a biomedical membrane with antioxidation performance, which comprises a support frame, the lower surface of the support frame is fixedly connected with a fixed plate I, the inside of the fixed plate I is fixedly connected with a motor, the output end of the motor is fixedly provided with a threaded rod, and the threaded rod is fixedly connected with the support frame. And the outer wall of the threaded rod is rotatably connected with a second fixing plate, the outer wall of the threaded rod is in threaded connection with a sliding block, the interior of the sliding block is slidably connected with a limiting plate, the interior of the sliding block is fixedly connected with a rotating shaft, and an irradiation assembly is arranged on the upper surface of the supporting frame and used for irradiation. According to the utility model, the motor is started to drive the threaded rod to rotate, simultaneously drive the sliding block to slide, further drive the rotating shaft to rotate, simultaneously drive the rotating plate to rotate, simultaneously drive the sliding shaft to slide and simultaneously drive the turntable to rotate, so that the effect of adjusting the direction of the biomedical film is achieved, further the biomedical film is fully irradiated, and the irradiation efficiency is effectively improved.

The invention discloses intelligent processing equipment and method for producing rapid rice noodles by combining superheated steam and microwave radiation, and belongs to the technical field of food processing. Comprising a pre-gelatinization area I, a pre-gelatinization area II, a pre-gelatinization area III, a front transition isolation cavity, a superheated steam area, a rear transition isolation cavity, a microwave radiation area and an extrusion forming area, the preparation method comprises the following steps: taking early indica rice, washing with water to remove impurities, soaking, draining, crushing by a semi-dry method, pre-curing, performing superheated steam treatment, performing microwave radiation treatment, and performing extrusion forming, thereby obtaining the rice noodles which are boiling-resistant, easy to cook and chewy in mouth feel. Compared with the traditional rice noodles, the quick rice noodles processed by the method disclosed by the invention are short in production period and high in economic benefit. The superheated steam heat treatment efficiency is high, and the heat stability of the rice noodles can be improved. The microwave radiation treatment is uniform in heating and fast in temperature rise, so that the structure of the rice noodles is tighter. No food additive is added, and the rice noodles are quickly aged by using a superheated steam technology and a microwave radiation technology, so that the quality of the rice noodles is remarkably improved.

The invention relates to radiation-treated reinforcement fibers, reinforced asphalt and portland cement concrete, and grout, methods for producing the same and application for their use. The radiation treatment includes exposing reinforcement fibers to electromagnetic energy, e.g., gamma rays, and / or electron-beam (E-beam) radiation. As a result of the treatment, the radiation-treated reinforcement fibers have a modified or deformed surface, e.g., an abraded and / or porous surface, as compared to reinforcement fibers without a radiation treatment.

The application provides a power endurance test system, which comprises a power source device, a detection device, a focused field device, a measured piece moving device and an upper computer. The upper computer outputs an initial signal output instruction. The power source device outputs a radio frequency signal according to the initial signal output instruction. The focused field device performs radiation processing and focusing processing on the radio frequency signal to form a focused field test area. The upper computer generates a new signal output instruction according to the actual power density of the focused field test area detected by the detection device, and forms a new focused field test area meeting a target power density through the power source device and the focused field device. After the measured piece moving device moves to the new focused field test area, the detection device detects the temperature rise information of the measured piece in the new focused field test area. The upper computer determines the power endurance of the measured piece under the target power density according to the temperature rise information. The power endurance test can be adapted to higher power and a wider range.

The invention relates to a bag system (1) for treating a biological fluid by electromagnetic irradiation. The bag system comprises at least one element consisting of an irradiation bag (2) intended to contain the biological fluid to be irradiated. The irradiation bag (2) is made of a material permeable to the electromagnetic radiation. The bag system (1) further comprises at least one protective film (26a, 26b) covering the irradiation bag (2). The protective film (26a, 26b) is made of a gas barrier polymeric material with an oxygen permeability less than or equal to 100 cm3 / m2 / 24 at a temperature of 23 °C and a relative humidity of 50%.

A process flow for bonding a die to a substrate incorporates defectivity risk management and yield promotion by reducing flow complexity. In some embodiments, the process flow may include a radiation process on a component substrate to weaken an adhesive bonding of dies from a surface of the component substrate, a first wet clean process on the component substrate after the radiation process to clean die bonding surfaces, eject and pick processes after performing the first wet clean process to remove dies from the component substrate for bonding to a substrate, a plasma activation process on the substrate, a second wet clean process after the plasma activation process on the substrate to clean a substrate bonding surface of the substrate, and a hybrid bonding process to bond die bonding surfaces of the dies to the substrate bonding surface of the substrate.

Organometallic patterning compositions are modified with iodine to improve radiation sensitivity and reduce radiation dose without significant loss of pattern quality. Iodine can be introduced as ligands to the metal ion and / or through introduction of iodide containing additives. Iodine is found to survive, at least in part, pre-irradiation processing. Thus, iodide ions are maintained in some form in the films being irradiated.

The biomedical film irradiation processing device comprises a conveying pipeline, an inlet is formed in one end of the conveying pipeline, a first sliding groove is formed in the conveying pipeline, a first sliding block is connected into the first sliding groove in a sliding mode, the side surface of the first sliding block is fixedly connected with a containing block, and the containing block is fixedly connected with a second sliding block. A first electric push rod is fixedly connected to the side surface in the conveying pipeline, and a first sliding block is arranged at the movable end of the first electric push rod. Through the structure, the bottom plate, the first supporting column, the conveying pipeline, the inlet, the first sliding groove, the first sliding block, the placing block, the middle block, a second sliding groove, a second sliding block, a smearing device, a first fixing plate, a second electric push rod, an outlet, a third electric push rod, a fourth electric push rod, an irradiation chamber, a bottom inlet and a limiting block, objects needing to be irradiated can be actively fed into the irradiation chamber; contact of workers is reduced, and safety of the workers is guaranteed.

The invention discloses a radiation processing quality improvement and risk management and control method based on overall process key parameters, belongs to the technical field of radiation processing quality control, and aims to solve the problem that corresponding process evidences cannot be provided during high-risk and high-quality requirements or overall process tracing of foreign regulations. The method comprises the following steps: carrying out a PQ test, obtaining a reference processing parameter and a reference absorbed dose D0, determining the reference processing parameter according to the type of irradiation equipment, putting a batch of medical products on line, and deploying real-time monitoring equipment. The real-time monitoring equipment is used for capturing key parameter measured values in the machining process according to a preset sampling frequency; according to the invention, through the monitoring granularity leap from batch compliance to single box compliance, it is ensured that the dose received by each box of products is in a strictly controlled range, and the risk of abnormal intermediate product dose caused by process fluctuation in a traditional method is fundamentally avoided; and real-time recording and long-term tracing of whole-process parameters are realized.

The invention relates to a controllable radiation treatment temperature control system for semiconductor modification, and belongs to the technical field of semiconductor treatment systems. The controllable radiation treatment temperature control system for semiconductor modification comprises a positioning table, a temperature control assembly, a heat conduction piece, a sensor and a control module, wherein the positioning table is used for bearing a wafer; the temperature control assembly is used for controlling the temperature; the heat conduction piece is arranged between the positioning table and the temperature control assembly and can rotate. A first heat-conducting bulge is arranged on the edge of one side of the heat-conducting piece towards the positioning table; a second heat-conducting bulge is correspondingly arranged on the edge of one side of the positioning table facing the heat-conducting piece; the sensor is used for detecting the temperature of the central area and the edge area of the wafer; the control module controls the rotation of the heat-conducting member according to the temperature difference between the central region and the edge region of the wafer, so as to adjust the contact area between the first heat-conducting protrusions and the second heat-conducting protrusions. According to the controllable radiation treatment temperature control system for semiconductor modification, a uniform and stable temperature field can be formed on the surface of a wafer.

A photosensitive glass, a method for preparing the same, a strengthened photosensitive glass, and a use thereof, by controlling a raw material composition of the photosensitive glass, not only can ensure the stability of the glass composition during melting of the photosensitive glass containing Ag2O, but also can solve the problem of silver atom Ag 0 The problem of loss and damage of noble metal containers, and also can ensure that the optical transmittance of the exposed region of the photosensitive glass in the visible light and near-infrared wavelength range is extremely low after radiation treatment and heat treatment, and the shielding of the optical signal can be realized.

This invention relates to the field of wastewater treatment, specifically to an apparatus and method for treating wastewater using ionizing radiation. A wastewater treatment apparatus includes: a container for holding wastewater; a spraying component located on the side wall of the container for spraying the wastewater to be treated into the container in a parabolic manner; an electron beam irradiation component for generating an electron beam, which irradiates the parabolic surface of the wastewater to be treated; and a catalyst supporting component for supporting a catalyst; the catalyst supporting component is located in the middle and / or bottom of the container, such that the catalyst is in contact with the parabolic surface and / or with the wastewater at the bottom of the container. The apparatus and method for treating wastewater using ionizing radiation of this invention can significantly alter the absorbed dose distribution in wastewater, improve electron beam energy utilization, while maintaining the degradation rate of pollutants.

The invention relates to the technical field of radiation processing, and discloses a radiation processing control method and system based on the Internet of Things, and the method comprises the steps: converting an operation parameter signal of radiation equipment, deploying a sensor network, and collecting and preprocessing sensor data; a process parameter instruction set is obtained through process knowledge base matching and physical calculation; executing parameter setting and safety interlocking check, and then allowing beam outgoing; calculating a one-way absorbed dose and an accumulated absorbed dose, and performing parameter adjustment and irradiation control according to a calculation result; creating a unique batch traceability code and performing data association, generating an irradiation certificate, and obtaining irradiation batch data; a multi-objective optimization model is constructed, and a production scheduling plan is solved and generated; extracting equipment health characteristic parameters and evaluating health levels to obtain an equipment health evaluation report and a maintenance plan; according to the invention, through real-time dose monitoring and feedback control, process parameters are dynamically adjusted, so that the quality qualification rate of irradiation products is improved.

The utility model discloses double-layer hollow low-radiation toughened glass, which belongs to the technical field of toughened glass, solves the problem that the existing double-layer hollow toughened glass is inconvenient to use in rainy days, and comprises a first mounting frame, a spacing frame and a toughened glass main body, tempered glass bodies are symmetrically and fixedly mounted on the spacing frame, an anti-radiation mechanism is mounted on the first mounting frame, and by mounting the anti-radiation mechanism and a rotating mechanism, rotating the second mounting frame, driving an anti-radiation plate to be close to the tempered glass bodies and rotating blocks to rotate in rotating seats, anti-radiation treatment can be performed on strong sunlight; in rainy days, the second mounting rack is reversely rotated, the second mounting rack and the first mounting rack are in a vertical state, and the anti-radiation plate is far away from the tempered glass main body, so that whether the double-layer hollow tempered glass needs radiation protection or not can be controlled, and the convenience of the double-layer hollow tempered glass is improved.

The invention provides a power-resistant performance test system. The system comprises a power source device, a detection device, a focusing field device, a tested piece moving device and an upper computer, the upper computer outputs an initial signal output instruction; the power source device outputs a radio frequency signal according to the initial signal output instruction; the focusing field device performs radiation processing and focusing processing on the radio frequency signal to form a focusing field test area; the upper computer generates a new signal output instruction according to the actual power density, detected by the detection device, of the focusing field test area, and forms a new focusing field test area meeting the target power density through the power source device and the focusing field device; after the detected piece moving device moves to the new focusing field test area, the detection device detects temperature rise information of the detected piece in the new focusing field test area; and the upper computer determines the power-resistant performance of the tested piece under the target power density according to the temperature rise information. And the method can adapt to higher-power and wider-range power-resistant performance tests.

The utility model provides a whole house electromagnetic radiation dynamic active protection system, which comprises an electromagnetic radiation detection device, an electromagnetic radiation processing device and a controller, and is characterized in that the electromagnetic radiation detection device is arranged in a space to be protected and is configured to detect electromagnetic radiation in the space to be protected; the electromagnetic radiation processing device is arranged in the to-be-protected space, and the electromagnetic radiation processing device is configured to shield electromagnetic radiation and / or emit electromagnetic waves which counteract the electromagnetic radiation; the controller is in signal connection with the electromagnetic radiation detection device and the electromagnetic radiation processing device; the controller is configured to control the electromagnetic radiation treatment device. The whole-house electromagnetic radiation dynamic active protection system can shield and / or counteract electromagnetic radiation generated by electronic equipment in the to-be-protected space, and the influence of the electromagnetic radiation on the health of a user is reduced.

The utility model relates to an acrylic plate thermal radiation processing device, which comprises a shell and a support assembly I arranged in the shell, the support assembly I comprises a plurality of wire bodies I laid along the length direction of the shell, and the plurality of wire bodies I are distributed at equal intervals along the thickness direction of the shell to form a support plane I; a plurality of second wire bodies are connected between every two adjacent first wire bodies, and the second wire bodies are arranged in the length direction of the first wire bodies at equal intervals and matched with the first wire bodies to form a net-shaped supporting face. According to the utility model, a net-shaped supporting surface consisting of a plurality of wire bodies I which are laid in the length direction of the shell and are distributed at equal intervals in the thickness direction and a plurality of wire bodies II which are connected with the adjacent wire bodies I and are distributed at equal intervals in the length direction of the wire bodies I is adopted, so that the acrylic plate is in line contact with the supporting component I of the bearing piece; the contact area is greatly reduced, heat conduction is effectively reduced, temperature reduction and temperature gradient formation of the contact area of the acrylic plate caused by heat conduction of the bearing piece are reduced, and it is guaranteed that heat radiation is evenly distributed on the acrylic plate.