192 results about "Infrared irradiation" patented technology

The invention relates to the technical field of image analysis and detection, in particular to a glass bottle label defect detection method and system based on image processing, and the method comprises the steps: obtaining a high-resolution image through a fixed-angle light source and near-infrared irradiation, carrying out the noise suppression processing through gradient enhancement filtering, detecting the label edge, and recognizing the label region boundary. And obtaining a label area image. According to the invention, high-resolution image acquisition is combined with gradient enhanced filtering, so that the identification precision of the label area is improved. Local detection unit division and fiber arrangement direction analysis enable direction abnormal region positioning to be more accurate. Spatial density analysis of mutation point distribution effectively distinguishes the fiber fracture degree, and misjudgment is avoided. And multi-scale calculation is combined with consistency fluctuation rate and density change rate cross validation, so that the defect detection stability is enhanced. And through gradient analysis of the fluctuation accumulation amplitude and the direction concentration deviation value, the defect classification accuracy is improved, and the defects of scratches, tearing, falling, label dislocation and the like can be effectively distinguished.

The invention discloses a method for preparing a methylacryloyl chitosan / gelatin-based hydrogel wound dressing through 3D printing and application, and relates to a method for preparing a hydrogel wound dressing and application. The problems that existing MXene is high in photo-thermal conversion temperature, and bacteria rapidly breed again after near-infrared irradiation is closed are solved. The ZGC composite hydrogel wound dressing integrates multiple functions, can simultaneously realize hemostasis, antibiosis, anti-inflammation, vascularization promotion and cell regeneration, and is especially suitable for infectious wounds. The antibacterial performance can be achieved under the activation of near-infrared light through the dual effects of a photothermal therapy and a photodynamic therapy, and meanwhile, the antibacterial effect can be achieved in cooperation with Zn < 2 + >. The ZGC composite hydrogel wound dressing can be accurately customized and printed through a 3D printing technology according to the shape and depth of a wound, the composite dressing can achieve accurate low-temperature photo-thermal treatment, meanwhile, the continuous release of Zn < 2 + > and the physical antibacterial function of MXene are maintained, normal tissue is protected while bacteria are killed, and the healing rate of an infected wound is remarkably increased.

An image sensor system (200) sensitive to electromagnetic irradiation and comprising: a first pixel area (210) comprising an array of synchronous first image sensor pixels (211); and an infrared pixel arca (240) comprising infrared image sensor pixels (241, 242) sensitive to infrared irradiation; and a change detector area (230) comprising multiple asynchronous change detectors (231, 232), and a synchronous intensity read-out circuitry (260). A first electromagnetic receptor (215) of a respective first image sensor pixel (211) is electrically coupled to the synchronous intensity read-out circuitry (260). An infrared detector (245) of a respective infrared image sensor pixel (241, 242) is electrically coupled to a respective first asynchronous change detector (231) out of the multiple asynchronous change detectors (231, 232). The change detector area (230) is a distinct part of the image sensor system (200) which is separate from the pixel areas (210, 240).

The present application provides a light treatment device for suppressing or preventing Alzheimer's disease. A light treatment device includes a carrier structure and an array of near-infrared irradiation units. The bearing mechanism forms an accommodating space for the head of the object and bears the array of the near-infrared irradiation units. The array of near-infrared irradiation units is configured such that near-infrared light is emitted into the accommodation space, when the head of the subject is in place, an irradiation space range covering at least the anterior upper cranial portion, the top cranial portion, the left cranial portion and the right cranial portion is formed, and the time-average total irradiation power of the head cover portion acting on the head of the subject is 27.5 W or more, 31 W or more, 40 W or more, or 60 W or more, and the irradiation power of the head cover portion acting on the head of the subject is 27.5 W or more, 31 W or more, 40 W or more, or 60 W or more. Or more than 70W, and the space-time average optical power density irradiated to each part does not exceed 230mW / cm < 2 >. The light treatment device does not depend on nasal and ocular irradiation, achieves an optimized treatment effect on AD patients from MCI to dementia during the course of treatment, and not only effectively maintains the treatment effect but also continuously increases the treatment effect when the light treatment is interrupted.

The invention relates to a light / heat / magnetic detachable high-strength polyurethane adhesive as well as a preparation method and application thereof. The light / heat / magnetic detachable high-strength polyurethane adhesive comprises a polyurethane adhesive and a functional filler. According to the light / heat / magnetic detachable high-strength polyurethane adhesive prepared by the preparation method disclosed by the invention, the colloid is black, and the adhesive has excellent light absorption performance and can realize rapid separation of an adhesive interface under infrared irradiation through a heat effect; meanwhile, the ferroferric oxide can be vibrated and heated under the action of an external magnetic field due to the magnetic response characteristic of the ferroferric oxide, so that fracture and separation of the adhesive layer are promoted. By means of the technology, efficient and reversible disassembly of parts bonded through the hot melt adhesive is achieved, possibility is provided for recycling and reusing of bonding materials and devices, and the problem that traditional polyurethane hot melt adhesive cannot be recycled is solved.

The invention discloses a method for separating, purifying and regenerating waste battery negative electrode powder, which belongs to the field of battery recycling and regenerating, and mainly comprises the following process steps of: ball-milling and screening waste battery negative electrode pieces into certain granularity, soaking the waste battery negative electrode pieces in alkali liquor and an impurity removal agent, and stirring for reaction and separation to obtain a negative electrode powder wet material and a copper ion solution; carrying out drying demagnetization and infrared irradiation treatment on the wet negative electrode powder to obtain regenerated negative electrode powder; and the copper ion solution is subjected to extraction, back extraction and reduction to obtain crude copper, and the crude copper is subjected to vacuum distillation to obtain an electronic-grade copper product. Wherein the impurity removal agent comprises an oxidizing agent, the oxidizing agent oxidizes elemental copper and forms soluble substances under the action of alkali liquor, and the excellent separation effect is achieved. The negative electrode powder treatment comprises infrared irradiation treatment, decomposition of an adhesive can be achieved through the dual effects of heat irradiation and heat conduction, the volume heating effect is formed through scattering, surface crusting is effectively avoided, the adhesive can be efficiently removed, and the quality and the recycling efficiency of the regenerated negative electrode powder are guaranteed.

The invention relates to an infrared measurement device and a measurement method thereof, and belongs to the technical field of infrared measurement, and the infrared measurement method comprises the following steps: S100, feeding and conveying an object to be measured; step S200, acquiring and processing an image of an object to be detected, extracting and identifying an edge closed contour of the object to be detected, capturing center position data and attitude data of the object to be detected according to the edge closed contour of the object to be detected, and sending the data to a control unit; height data of the object to be measured and the height measuring unit are collected and sent to the control unit; and step S300, the control unit adjusts the position of the infrared measurement unit according to the central position data and the attitude data of the to-be-measured object and the height data of the to-be-measured object and the height measurement unit so as to focus the to-be-measured object, and performs infrared irradiation on the to-be-measured object to form infrared imaging. According to the invention, automatic focusing infrared measurement of the to-be-measured object can be realized, manual intervention is not needed, and the precision and efficiency of infrared measurement are effectively improved.

The invention relates to light treatment equipment for treating Alzheimer's disease and related diseases. The light treatment equipment comprises a bearing mechanism and an array of near-infrared irradiation units. The apparatus emits near-infrared light into the accommodation space, the irradiation of the emitted near-infrared light to the subject head in the event that the subject head is in place satisfies a synergistic irradiation condition of an irradiation surface area ratio and an irradiation power level with respect to a reference head cover surface area, the surface area of the reference head cover part is the outer surface area of the surface of the head of the object in a total boundary line, the total boundary line passes through anterior auricular points on two sides along the eyebrow bone from an interbrow point, backwards surrounds and passes through electrode positions O1, OZ and O2 of an occipital bone protrusion and a 10-10 international standard lead system to be converged, and the proportion of the irradiation surface area can be as low as 30%; and the yield can be up to 65% or above. The equipment can realize robust and continuous remarkable curative effects on AD and related diseases of a treated object.

The invention discloses a soft package leakproofness detection method and system based on image recognition, and relates to the related field of soft package leakproofness detection.The method comprises the steps that a to-be-detected soft package is placed in a vacuumizing cavity, first-stage infrared irradiation is executed under the first pressure condition, and initial image data are collected; performing negative pressure treatment on the vacuumized cavity to a set pressure threshold value, executing second-stage infrared irradiation under a second pressure condition, and collecting deformation image data; performing registration alignment on the initial image data and the deformed image data, extracting image feature difference data, and calculating a deformation vector of the sealed area according to the image feature difference data; and constructing a soft package surface deformation distribution diagram according to the deformation vector to perform sealing judgment, and determining a package leakage detection result. The technical problem of low efficiency and accuracy of the existing soft package sealing performance detection is solved, and the technical effect of improving the sealing performance detection efficiency and accuracy is achieved.

The invention discloses a composition for assisting in reducing blood sugar and blood fat as well as a preparation method and application thereof, and relates to the technical field of functional compositions. The composition comprises highland barley powder and modified inulin, the preparation method of the highland barley powder comprises the following steps: soaking highland barley grains in a weakly alkaline aqueous solution, and sequentially carrying out first pulse microwave treatment, enzyme deactivation treatment and segmented baking treatment; the segmented baking treatment comprises first-stage baking treatment and second-stage intermittent infrared irradiation treatment; the temperature of the first-stage baking treatment is 40-60 DEG C; the temperature of the second-stage intermittent infrared irradiation treatment is 60-80 DEG C, and the emission wavelength is 2.5-4 microns; the preparation method of the modified inulin comprises the following steps: performing acidolysis treatment on inulin in a weakly acidic aqueous solution, and then drying. The highland barley powder and the modified inulin in the embodiment can synergistically improve glycometabolism and lipid metabolism, effectively reduce the body weight, blood sugar, blood fat and the like under high-glucose and / or high-fat diet, and protect and repair the pancreas islet function.

The invention discloses a manufacturing method for preventing a pole piece from cracking and the pole piece, and the method comprises the following steps: preparing double-layer composite slurry with matched thermal expansion coefficient gradient, coating the double-layer composite slurry on the surface of a copper foil, and coating surface slurry on bottom slurry; the coated pole piece sequentially passes through a copper foil side infrared radiation heating area, a coating surface cold and hot air alternate drying area and an alternating magnetic field treatment area, bottom layer slurry is preferentially shrunk through infrared radiation, surface layer solvent gradient volatilization is controlled through cold and hot air alternation, and a magnetic field induces graphene to be directionally arranged so as to fill microcracks; performing pulse laser scanning on the dried pole piece, and softening a surface adhesive to realize in-situ self-repairing; coating strain distribution is monitored in real time, and drying parameters are dynamically adjusted. Compared with the prior art, the manufacturing method can effectively prevent cracks from appearing on the surface of the pole piece.

The present invention relates to the technical field of physiotherapy equipment, and particularly to an infrared pulsating moxibustion instrument, which includes an installation box, a connecting arm and a physiotherapy lamp. The connecting arm is rotatably connected to the installation box, and the physiotherapy lamp is rotatably connected to the connecting arm. The physiotherapy lamp includes a housing, a moxibustion unit, a circulation mechanism and a heat insulation net. The housing is fixedly connected to the connecting arm, the moxibustion unit is arranged in the housing, the circulation mechanism is arranged in the housing and is in transmission connection with the moxibustion unit, and the heat insulation net is connected to the bottom of the housing. The purpose is: during moxibustion treatment, the volatile substances generated by the combustion of moxa wool are combined with infrared irradiation treatment to treat the part to be physiotherapied. There is no need to use the heat generated by the combustion of moxa wool. The whole device is simple to operate, smokeless, non-burning and has no side effects, and it is convenient to process the heated moxa wool, which is simple and convenient.

The utility model relates to the technical field of drilling tool measurement, and discloses a drilling tool length rapid measuring device which comprises a connecting table and an infrared distancer, the bottom of the connecting table is fixedly connected with an elastic clamp, the inner wall of the bottom end of the elastic clamp is in threaded connection with a bolt, a moving plate is placed on the upper surface of the connecting table, and the moving plate is in threaded connection with the infrared distancer. The side wall of the top end of the moving plate is fixedly connected with a reflecting plate, and the side wall of the bottom end of the moving plate is fixedly connected with a magnetic plate. The magnetic plate on the side wall of the movable plate can attract the movable plate to one end of the drilling tool, the connecting table and the infrared distance meter can be fixedly arranged at the end, away from the movable plate, of the drilling tool through the elastic clamp, and the infrared distance meter emits infrared rays to enable the infrared rays to irradiate the reflecting plate. And the reflecting plate reflects infrared rays to the infrared distance meter, so that the infrared distance meter can quickly and accurately measure the length of the drilling tool.

The invention discloses an all-series recovery process for waste lithium ion batteries, which belongs to the field of lithium battery regeneration and comprises the main process steps of pretreatment of the waste lithium ion batteries, electrolyte recovery through microwave baking, obtaining of positive plates and negative plates through eddy current separation and separation of positive and negative black powder and metal foil through infrared irradiation. Wherein the electrolyte is recovered through microwave baking, so that the electrolyte can be quickly vaporized and then condensed and recovered under the action of microwaves by utilizing the strong polarity of the electrolyte, and therefore, the electrolyte can be efficiently separated, the removal effect is more thorough, and the problem of electrolyte pollution cannot be generated in the process. According to the infrared irradiation separation process, the absorption capacity of different adhesives to different infrared wavelengths can be utilized, and the molecular chains of the adhesives are broken and the positive and negative electrode powder and the metal foil can be automatically stripped by adjusting the irradiation infrared band and generating resonance vibration, so that the residues of the adhesives are greatly reduced; the recovery rate of the waste lithium ion battery and the purity of the recovered material are improved.

To provide a method for manufacturing a decorative sheet having texture closer to a genuine material and excellent designability, and a decorative sheet.SOLUTION: A decorative sheet comprises: a pattern layer 2, a transparent thermoplastic resin layer 3 and a surface protective layer 4 which are laminated in order on one face of a colored thermoplastic resin layer 1; and a pattern part 5 for gloss / matte expression which is synchronously arranged with a pattern of the pattern layer 2 on a face on the opposite side of the transparent thermoplastic resin layer 3 of the surface protective layer 4, and is formed of a material having infrared absorption action, where an embossed part 4a is formed on a portion of the surface protective layer 4 which overlaps with the pattern part 5 for gloss / matte expression. When the surface of the surface protective layer 4 including the pattern part 5 for gloss / matte expression is irradiated with infrared ray, an area overlapping the pattern part 5 for gloss / matte expression has low infrared transmittance and higher heat absorption efficiency, which causes a large glossiness difference when embossing is performed, and a decorative sheet 10 having high gloss / matte designability can be obtained.SELECTED DRAWING: Figure 1

This invention provides a substrate processing apparatus and method capable of accurately determining the processing liquid within a drain section. The substrate processing apparatus (100) includes a chamber (112), a substrate holding section (120), a processing liquid supply section (130), a drain section (190), at least one near-infrared light source (140), a near-infrared camera (150), and a control section (102). The substrate holding section is housed within the chamber. The substrate holding section holds a substrate (W). The processing liquid supply section supplies various processing liquids to the substrate at different timings. The drain section drains the various processing liquids out of the chamber. At least one near-infrared light source irradiates an area (AR1) containing at least a portion of the drain section using near-infrared light. The near-infrared camera captures images of the various processing liquids within the drain section irradiated by near-infrared light and generates captured images. The control section determines the type of processing liquid within the drain section based on the captured images.

The internal fistula limb cushion cover device comprises a C-shaped elastic plate body, an adjusting connecting belt body and an inner cushion body, the adjusting connecting belt body is connected to the middle of an opening of the elastic plate body, and the adjusting connecting belt body can adjust the size of the opening of the elastic plate body. A movable pad surface is detachably pasted on the inner wall of the elastic plate body, an inner pad body matched with the pasting pad is arranged on the movable pad surface below the inner wall of the elastic plate body, and the inner pad body is pasted on the surfaces of the front end part and the rear end part of the movable pad surface; a red light body is arranged above the inner wall of the elastic plate body, a control switch and a power supply body are arranged on the surface of the elastic plate body, and the control switch is respectively connected with the red light body and the power supply body. According to the utility model, the limb on the internal fistula side can be comfortably cushioned and used, the infrared irradiation physiotherapy on the limb on the internal fistula side is realized, and the hot compress warm-keeping effect on the limb on the internal fistula side is realized by utilizing the graphene heating sheet.

A dark-colored system photopolymerization composition, comprising: 20-80 phr of photopolymerizable prepolymer, 5-60 phr of photopolymerizable monomer, 0.2-8 phr of photoinitiator, and 0.1-5 phr of melanin, 0.05-5 phr of upconversion materials. The composition can construct photopolymerization under near-infrared irradiation. The dark pigment can avoid the strong absorption of near-infrared light, and the upconversion material can absorb near-infrared light with good penetrating ability and emit ultraviolet or visible light to induce the decomposition of free radicals or ionic photoinitiators in the composition. Then produced active species realize the photopolymerization of dark-colored compositions. The invention increases the depth of photopolymerization of dark-colored compositions and improves the mechanical properties of the polymer, that will broaden application fields of photopolymerization materials.

The utility model provides a head die for a near-infrared light treatment object, the head die is configured to be used for measuring light attenuation and transmission conditions in an accommodating space of near-infrared light treatment equipment, the absorption rate of the surface of the head die for near-infrared light is greater than a preset absorption rate, the structure meets a first group of structure parameters, and the first group of structure parameters comprises: the head circumference is 525-583 mm, and the head circumference is greater than the preset absorption rate. The length of the head ranges from 170 mm to 196 mm, and the width of the head ranges from 140 mm to 166 mm. On the basis of the corresponding condition of the head model and the real human body, as for the performance shown by the near-infrared light treatment equipment designed by using the head model, it can be considered that the near-infrared light treatment equipment can show the same performance on the real human body, and therefore the near-infrared light treatment equipment can be improved in a targeted mode. Therefore, the head die can be used for detecting and improving near-infrared light treatment equipment for performing near-infrared irradiation on the head.

Provided is a vaporizer capable of effectively and reliably vaporizing a liquid material for semiconductor manufacturing at a temperature as low as possible without causing heating unevenness. A vaporizer 10 includes: a liquid-material supply unit 12 that supplies a liquid material LM for semiconductor manufacturing; a vaporization unit 20 having therein a vaporization space K for vaporizing the supplied liquid material LM; and a material-gas discharge unit 40 that feeds a material gas VG obtained through vaporization to a following step. The vaporization unit 20 includes: a vaporizer body 22 that is formed of a transparent member which transmits infrared rays, and that allows infrared rays to pass through the vaporization space K from a side wall 22h on one side to the side wall 22h on another side opposite to the one side; transparent spheres 30 that are loaded in the vaporization space K and that transmit infrared rays; a heater H that is disposed so as to be spaced from the vaporizer body 22 by a gap d having a width M and that irradiates the vaporizer body 22 with infrared rays; and a reflective member 28 having a surface that faces the vaporizer body 22 with the heater H disposed therebetween, and that is a mirror surface 28k which reflects infrared rays.

The present application provides a light treatment device for suppressing or preventing Alzheimer's disease. A light treatment device includes a carrier structure and an array of near-infrared irradiation units. The bearing mechanism forms an accommodating space for the head of the object and bears the array of the near-infrared irradiation units. The array of near-infrared irradiation units is configured such that near-infrared light is emitted into the accommodation space, when the head of the subject is in place, an irradiation space range covering at least the anterior upper cranial portion, the top cranial portion, the left cranial portion and the right cranial portion is formed, and the time-average total irradiation power of the head cover portion acting on the head of the subject is 27.5 W or more, 31 W or more, 40 W or more, or 60 W or more, and the irradiation power of the head cover portion acting on the head of the subject is 27.5 W or more, 31 W or more, 40 W or more, or 60 W or more. Or more than 70W, and the space-time average optical power density irradiated to each part does not exceed 230mW / cm < 2 >. The light treatment device does not depend on nasal and ocular irradiation, achieves an optimized treatment effect on AD patients from MCI to dementia during the course of treatment, and not only effectively maintains the treatment effect but also continuously increases the treatment effect when the light treatment is interrupted.

The embodiment of the invention provides high-conductivity copper paste rapidly sintered at a low temperature through infrared irradiation in an air atmosphere and a preparation method and application of the high-conductivity copper paste, and belongs to the technical field of conductive paste preparation. The preparation method comprises the steps that mixed copper powder with the surface coated with a treating agent is provided; mixing the mixed copper powder coated with the treating agent on the surface with a sintering aid, an infrared absorbent, resin, a curing agent and a solvent according to a preset proportion; and dispersing, grinding and filtering the mixture, and adjusting the viscosity to obtain the high-conductivity copper paste. According to the invention, the copper paste can be rapidly sintered at low temperature in the air atmosphere to obtain high conductivity the same as that of silver paste.

The application provides a device for assisting human eyes to judge the position of infrared light, which comprises a shell and a base inside the shell, the base is provided with a light outlet groove and a light supplement groove, an infrared light emitter is arranged at the rear end of the light outlet groove, a visible light emitter is arranged at the lower end of the light supplement groove, and a light path adjuster is arranged at the opening position of the light supplement groove in the light outlet groove; the light path adjuster comprises a mirror and a mounting column; one end of the mounting column is connected with the groove wall of the light outlet groove, the end face of the other end of the mounting column is shaped as an inclined plane, the inclined plane is gradually set to have an upward trend from the rear to the front, and the back of the mirror is arranged in close contact with the inclined plane of the mounting column; the visible light is guided into the light outlet groove where the infrared light emitter is arranged by the light path adjuster, so that the infrared light and the visible light are emitted outward along the outlet of the light outlet groove; therefore, the light path of the infrared light can be judged by the light path of the visible light, and the infrared light can be more directly irradiated to the affected area to realize physiotherapy.

The present application discloses an aluminum plate bending device with a detection structure and a method for use thereof, which relates to the technical field of aluminum plate bending. The device includes a base, a mold, a bending rod, and a sensor assembly. A workbench is provided above the base; the mold is installed on the workbench, and a mold groove is provided on the upper end face of the mold; the bending rod is slidably installed on the base, and the bending rod is located above the mold groove. A first driving member that drives the bending rod to move closer to or away from the mold groove is provided on the base; the sensor assembly includes two infrared sensors, both of which are installed on the bending rod. The infrared sensors can emit and receive infrared rays, and the infrared rays emitted by the infrared sensors are irradiated on the aluminum plate. The present application has the effect of being able to detect whether the aluminum plate is qualified in a timely manner while the aluminum plate completes the bending process, so that the bending machine can re-bend and repair the unqualified aluminum plate, thereby improving the qualified rate and production efficiency of the product production.

The present disclosure relates to a physical disease treatment device using infrared rays and, more specifically, to a treatment device for caring for otorhinolaryngological diseases including diseases of the nose and ears of a user by utilizing infrared rays. The otorhinolaryngological disease treatment device according to various embodiments of the present disclosure comprises: an infrared device that emits infrared rays onto a part of the body including the nose of a user; a controller that supplies power to the infrared device and controls the operation of the infrared device; and a line cable that has one end connected to the controller and the other end connected to the infrared device, and transmits the power and control signals generated by the controller to the infrared device, wherein the line cable includes therein a contact section provided with a flexible wire that can be freely deformed to conform to the facial curvature of the user.

This invention discloses an activated water treatment device and method, comprising a water tank, a circulating pump, a jet mixer, and a far-infrared irradiation tube. Upon starting the circulating pump, the water to be treated in the tank is pressurized by the pump to form a high-speed water flow. This high-speed water flow flows from the inlet section to the mixing section. As the high-speed water flow passes through the venturi-structured mixing section, a negative pressure is created. Under this negative pressure, outside air is drawn into the mixing section through the air intake structure, air inlet, and air outlet, where it is fully sheared, collided, and mixed with the high-speed water flow, forming a gas-liquid mixture rich in microbubbles. This gas-liquid mixture is discharged from the outlet section to the far-infrared irradiation tube. The far-infrared emitting material layer emits far-infrared wavelengths in the range of 4-16 μm. This far-infrared wavelength can effectively penetrate the water and microbubbles in the gas-liquid mixture, acting on water molecules, breaking the hydrogen bonds between water molecules, and altering the arrangement of water molecules, thereby enhancing the activity of the water.

The invention discloses near-infrared thermal molecules, nano particles, injectable near-infrared thermal hydrogel and application of the injectable near-infrared thermal hydrogel in preparation of anti-obesity drugs. The structural formula of the near-infrared photothermal molecule is shown in the specification. According to the invention, molecular structure design is carried out to obtain near-infrared thermal molecules with strong near-infrared absorption, bright near-infrared two-region fluorescence emission and high photo-thermal stability; near-infrared photothermal molecules are packaged into spherical nanoparticles by using an amphiphilic polymer through a nanoprecipitation method, the spherical nanoparticles are further mixed with a temperature-sensitive matrix material to prepare the near-infrared photothermal hydrogel capable of being subcutaneously injected, after near-infrared irradiation, adipocyte apoptosis can be remarkably induced, meanwhile, white fat is promoted to be converted into beige fat, and the effect of preparing the near-infrared photothermal hydrogel is achieved. The efficient anti-obesity effect is achieved; and hydrogel degradation, medicament distribution and treatment processes can be tracked in real time through near-infrared two-region fluorescence imaging, so that the controllability and accuracy of treatment are improved. The whole system shows good biocompatibility, and has outstanding application potential in the anti-obesity field.

The invention relates to a method for depositing a profiled product onto a substrate, the profiled product being made of an elastomeric compound and cut to a predefined length before being deposited onto said substrate, the two ends of the profiled product joining together when the profiled product is deposited onto said substrate, the depositing method comprising a step of applying marks to the two ends of the profiled product, this marking step being carried out before the profiled product is deposited onto the substrate, and the depositing method comprising a step of acquiring at least one image of the junction of the two ends of the profiled product and the marks affixed to these two ends, this acquisition step being carried out after the profiled product is deposited onto the substrate.The deposition process is characterized in that the markings applied to the ends of the profiled product are applied with an ink visible only under ultraviolet or infrared radiation, or with an ink that disappears under the effect of heat when the profiled product is subjected to a temperature above 50°C, for example between 90 and 150°C. Figure in the abstract: none.

The application discloses a soft package sealing property detection method and system based on image recognition, relates to the field of soft package sealing property detection, and comprises the following steps: placing a soft package to be detected into a vacuum cavity, performing first-stage infrared irradiation under a first pressure condition, and collecting initial image data; performing negative pressure treatment on the vacuum cavity until a set pressure threshold is reached, performing second-stage infrared irradiation under a second pressure condition, and collecting deformation image data; aligning the initial image data and the deformation image data, extracting image feature difference data, and calculating a deformation vector of a sealing area according to the image feature difference data; constructing a soft package surface deformation distribution map according to the deformation vector to perform sealing determination, and determining a leaky package detection result. The application solves the technical problems of low efficiency and accuracy of existing soft package sealing property detection, and achieves the technical effect of improving sealing property detection efficiency and accuracy.

The application relates to a light treatment device for treating Alzheimer's disease. The device comprises a cover body for loosely accommodating a patient's head; an array of near-infrared irradiation units arranged in the cover body, the array being configured to emit single-wavelength near-infrared light with an average power density greater than 40 mw / cm 2 2 to the head; and a cooling mechanism configured to introduce cold air into the cover body and blow the cold air to the patient's head through a cold air transmission channel between the cover body and the patient's head to dissipate heat from the patient's head. The device can effectively treat Alzheimer's patients, adapt to the special psychological and physiological needs of patients at various stages, improve the treatment compliance of patients, and ensure good treatment effect on Alzheimer's disease.